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DIY cooler from a tube and two droppers


Good afternoon, dear visitors of the site.

I want to bring to your attention a small thing whose task is to cool the boiling water to the required temperature in home conditions.
As you know, this can be done by placing a container of hot water in another filled with cold, stirring hot water to speed it up. Or constantly pouring from a hot glass into an empty cold one.

At home, the author simply adds cold water to boiling water - this allows the quality of water, but in the city of parents - it can easily spoil the taste of tea / coffee, giving the drink an unforgettable taste of bleach.

So let's get started and try to automate the process. The only condition for successful work fixtures It is a source of cold water with a continuous supply - in our case, it is a kitchen water tap.

So what do we need?

- copper tube (as an option: aluminum, steel)
droppers - 2 pcs.
a piece of wire
- a small piece of electrical tape
Correction of suitable diameter
-lighter
nippers or knife
awl or nail

So we take a piece of a suitable tube.


Copper works more efficiently, but aluminum or steel is also suitable. If you have at your fingertips a new unnecessary tube of the brake system of the car - it is perfect for our purposes.

How to choose a mandrel - in our case, it is ideal for cooling boiling water in a glass, cup or glass jar.

Please note, if you take a larger mandrel, the diameter of the turns will be larger, the cooling will be better, for example, for a pan, but such a device will not fit into a jar))) and may not fit in a cup.

Obgina tube district mandrel


We cut the tube to the length we need

The author accidentally had a suitable holder, but it can be made of pure copper or aluminum wire, without forgetting to make a small hook for attaching to the cup, so this is not critical



Then we take the packaging of droppers and open the first one, actually from the kit we only need a long hose and a holding crimp tube to ensure a tight connection.

We attach one end of the dropper to our tube, for the connection, the circumstance that everything was necessary in the dropper set coincided successfully.

We cut off the excess from the dropper tube. come in handy sometime another time

We take the second dropper, and also connect it to our copper tube, its second hole, we fix it as in the first case.

We begin to modernize the dropper - cut off with a knife or bite off the top of the valve with nippers. pierce with an awl its mesh valve

We heat the cut off part of the valve with a lighter and expand it, you can use your finger, the temperature of the heated plastic is low. But for the best effect, you can do this with the spout of a water tap right in the kitchen



We take this step in order to put the valve on the water tap

Next to the valve, just below it, with the help of electrical tape or wire, we fix the end of the tube of our first dropper - this will be our return

Total - we got a finished device

Getting to the test:

We put the valve on the kitchen faucet and open the water -


ATTENTION - slightly open !!! In order for cold water to flow through our system, because the diameter of the dropper tubes is small and the water flow in it is limited, opening the water tap too much will lead to a sharp increase in pressure and will easily disrupt our valve. Perhaps it would be appropriate to make some kind of adapter from an elastic material, for example silicone - or some other fixative. But no lock will save you from the large amount of cold water supplied to the cooling system.

Everything - the process has begun. Cold water passes through the tube of one dropper, passes through the tube, while taking the heat of hot water and through the second dropper returns to the sink.

The photo shows how quickly cold tap water can cool boiling water in a glass to room temperature - just over two minutes.


One more note: on process physics and better application

Fix the device in the upper part of the chilled water, then the cooling efficiency will be maximum - the chilled water will go down, and the remaining hot water will go up - thereby the process will be accelerated.

All good and useful homemade
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79 comments
And where else to chat "zhazhite"? ))) We chose the topic "funny" in terms of practical application, and rolled it into a terrible off-site food !!!))) Thanks to Nikolai - I reacted with understanding! ))))
Author
Oh, how you rushed. according to you, you can predict U-turns in financial markets)))) can the next topic - how to make money in the market? ))))
no, tomorrow I will do a septic tank, I will describe it. all the more so tomorrow is Saturday - day off for trading.
I already wrote that working in the energy sector traveled the whole area. I saw dead villages, it is sad, there are still houses, but there are no people, sometimes 2-3 old women at different ends ... Although there are developing ones, Moscow businessmen are buying land, sowing mainly fodder crops, and driving animal feed abroad. But this is no longer a collective farm; they are not interested in the problems of the villagers.
pogranec,
In our land relations plan, the USSR has remained so. The land belongs to the state ONLY! We also have personal plots half a hectare.
If you need more, you can take it for long-term rent (for 99 years) for a farm, for example. (Contributions are symbolically ridiculous! More is needed on cigarettes)))). But you will not process it - they will take it away!))) Then you can theoretically extend it! )))) In general, we are attracted to the countryside. You are forming a FH - they will be exempted from all taxes for three years, they will help with fertilizers and other things ... And it’s just that residents and rural workers have less taxes and duties and benefits are different! If, for example, a qualified specialist in the "collective farm" wants to go, housing is free. Nobody wants to "poke around in shit," so there aren’t enough working hands there ...In addition, now the “collective farm is not the same” ... As an example, a brother got a job as a cattleman on a farm - they checked the “reputation”! If in the past there were problems with alcohol, for example - forget it! Go to the field crop! Yes, and there until the first binge ...)))

Cereals began to be sown on our household plots in the late 80s. When with "for the bottle will bring" a tablet. Sow now.
Yes, we no longer have a tool for anyone to process.

But this is generally strange. Now, with such an assortment of various mini tractors and walk-behind tractors - and so that there is no tool ???
We, while there were collective farms, had "public stables" - at the expense of the collective farm horses were kept, which everyone, whenever he wants, can take for his needs. Then the collective farms were restructured into the SEC and other agricultural offices. The horses "departed" - automation takes its toll ... Moreover, each SPK absorbed several collective farms. In current realities, in order to make a profit, you need to have a full cycle, so almost every "collective farm" has its own processing plants. "Accordingly, the tractors have become huge)))) and there are almost no manual labor on the fields! But, anyway, every farm necessarily allocates a combine harvester for harvesting grain on household plots - for this they specially keep even the old "DON-1500" and even the "Niva" - the harvester is huge at the modern "Polesie" - he can’t even go along the roads with it, behind It’s necessary to order a combine in the office and pay (from counting the area) - and he’ll come, he will burn and grind.
We plant potatoes in hectares - it is necessary to feed the pigs with something. Here, as a rule, by personal forces. There are motor blocks and a mini tractor. And personal MTZ, T-40 and T-25 are not so rare. For example, the village where my brother lives - there are three personal tractors and many mini and motoblocks. (My brother has a diesel "Centaur"). And in the village a little less than a hundred yards! (This, by our standards, is large)))).
In the 90s everything was planted, then they began to live better and abandoned.

Well, we did not))))). So still messing around !!!
You just like before dispossessing-))) 10 a maximum of 20 acres of personal garden. All right, the beets were planted once, but what would the grain on the homestead never be. In the USSR, a bottle gave you a machine of grain brought, why plant. Yes, we no longer have a tool for anyone to process. Then privatization began. Those who worked on collective farms for vouchers received a share, part of the collective farm land, property. Who sold, who drank, someone rents to tenants. They grow and give part of the land to the owner. Well, when I said that there were no plowed lands, I meant exactly the fields, and there were plenty of overgrown pieces. We are lazy-))) In the 90s everything was planted, then they began to live better and abandoned. Then the most prosaic people bought the Selso-Soviet lands.
Not ... I love thick sour cream! So that I don’t drip from the spoon, but stand uphill! ... I take it, usually 30% of Brest-Litovskaya ... To the far edge, 20 ... And 15% - it’s liquid, you won’t put it in a piece!))))
And milk - 3.2% ... And 2.5 - I don’t remember something, do we have one ... One and a half there ... And the next one, probably 3.2 ... Although ... Maybe and I’m wrong ....
In my area all the fields are scattered. But there are no cows. I mean the private trader. Very little. Previously, a bird in each yard is now one of 10, a pig is 70 percent now is 15 percent, and a few cows are kept, and earlier through the yard.
Very expensive food.

I don’t understand this !!! With the cows, I said already, it became difficult because of the lack of pasture ... And for the rest, who is buying food? !!!
In order to keep pigs, people here plant hundreds of twenty to thirty potatoes, and hundreds of fodder beets. There are no special problems with the land - there is a “law of frustrations”, according to which all business entities are severely fined (even though you are a physical person, even though you are a village council)))) for neglected plots, therefore, the city owners of those plots that remained after the death of grandmothers- grandfathers, and who do not need to plant anything, but want to save a house for rest, they themselves are looking for someone to sow this land than they sowed)))) Here in such areas, local sow wheat and barley to feed chickens, ducks, geese and other turkeys ... Yes, and then to the same pigs, after grinding, add flour to the feed ...
Who buys food ??? So, really, there is no point ....
Not ... At our place, while in the villages of chickens / geese / turkeys - as before !!! Yes, and rabbits and other small animals almost without exception ... Well, at least two wild boars, but everyone is ready to keep ...Another thing is that now around large livestock complexes in the fifteen-kilometer zone it is impossible to keep pigs because of the non-proliferation of some swine flu there !!! (Actually, I think - in order to bring down the demand for stolen feed!)))) My brother lives in such a village ... But what about the village - but without a hog !!! So the dugout people are digging !!! No grunts can be heard from there !!! But, anyway - they hold !!!
It turns out that they keep for themselves basically who has shares.

And shares - what kind of animals are they?
The identity did not digest fatty "village" milk. The capitalists have long calculated the standard of 2.5% pasteurized, etc.
Sour cream - 15% "Green meadow". Always almost the same and tasty. He took the other - it is either thick or liquid and the taste is dumb.
And in our country, children are poisoned by the milk that my cats don’t eat store sour cream in baby food! On the labels we write what they want, and rare checks (it is forbidden to “nightmare” the business and check without warning) declare: “It was not possible to identify the counterfeit manufacturer!”
Although the taste of home and shop, heaven and earth.

From childhood, too, I like shopping more !!! )))))
... Although, I think you had in mind the opposite!)))))
But I’m such a strange person ... From childhood I loved milk only "after the can", as they called us - after the cream was separated from it! And then it tastes like a store! In fact, it’s no different !!! (Well ... True, as I understand it, only from the local, ours)))). In our country, if there is something in milk that does not come out of a cow, then the producer is forbidden to write on the label "Milk"! Only "Milk Product" ("Sour Cream", "curd", etc.). I tried milk in Germany - I was surprised !! Too bad! (True, he took the cheap). In Turkey, this is not milk at all - there clearly was a taste of vegetable fats !!! And, what is surprising, with the same "plant" flavor I tried milk last year in Odessa !!! That's what I didn’t expect - it’s like a rather “agrarian” power! ))))
But fact is fact! I do not like whole, inseparable, fat milk! And especially this “rustic” taste of it!)))
P.S. And the village sour cream before use has always been shaken for a very long time and intensively - so it also becomes like a storefront 20-30 percent !!!))))
... Uhh ... But, somehow, I didn’t drink Russian, for some reason ... When I visited, then out of habit took our Brest “Savushkin” - he was there every step of the way ))). In our country, by the way, it is considered "not really" ... I always take it ... Although Russians periodically officially declare that its quality does not comply with Russian standards ... And it’s normal for me!)))
1. The question is not how to motivate, but how to realize your potential, with our unemployment?
2. Initially, I said: Quote: "And they are trying to ordain us with all our might!" and you tell me: Quote: "That's just" out of the cattle "you still can’t make a man." I agree with this statement of yours, but the opposite, unfortunately ...
3. Upstairs, striding over their heads, spitting on all moral principles, it rises, often, not the best part of our society, but the “foam”.
4. How is it in the scripture? Easier a camel in a coal ear ...
Motivation ... Ing. specialist. So I thought, who completed these Caliber and military militia. Fat menny officials? No. These are engineering negros with 2 and 3 forms. With a social package. They can not rest in all sorts of Turkey, and so on privileges. And of course, what they created did not belong to them. And the Defense Ministry can now trade in weapons favorably. There is not one Serdyukov.
In my area all the fields are scattered. But there are no cows. I mean the private trader. Very little. Previously, a bird in each yard is now one of 10, a pig is 70 percent now is 15 percent, and a few cows are kept, and earlier through the yard.
Very expensive food. It turns out that they keep for themselves basically who has shares. Although the taste of home and shop, heaven and earth.
I haven’t kept a chicken for 10 years. But he decided to buy. Let's go with my son, see.The owner told the feed, litter. Come on, my son says, “Well this is the hay you need to prepare. I say “why?”. "Well, feed the chickens." -)))) And only then it dawned on me that the owner said he was laying hay on the litter, and he thought he was feeding hay, kurey-))))) And the village seems to be, and he is already almost urban.
And now I’m also thinking about taking bees, I used to have them. For myself, purely 3-4 evidence.
Eh, politics. I would better keep silent-))))
What are the ways to implement the "MOTIVATION" of the peasant, worker, engineer, doctor, teacher, etc.

And here everything is not so straightforward ... Most often you can motivate with money, of course ... But even here the approach is very individual - as they say, "Not the one who has a lot is rich, but the one who has enough!". I know many young specialists who agree to work for $ 200 a month, and at the same time they are far from "cattle" ... And they are encouraged by some stability - he understands that having gained a good job and HOLD ON IT, he will earn more over time . In addition, the social package is a very good stimulation! Sometimes, for example, in rural areas, people work for a small salary, simply because they were given housing on “very tasty” terms of redemption (for twenty years and at a residual value), and three or more children are brought up in the city, knowing that the benefits are quite high (relative to our meager salaries, of course), and, most importantly, three children - this is a free four-room apartment, free meals for children in the kindergarten and half the price for this kindergarten ....
But I know examples and when the cattle specially “finished off” the children in order to take a free apartment .... And then they cursed everyone and everything when they were deprived of their parental rights, giving the children to the “children's villages”, and removing the living space ... From their supply - this is unfair !!! The apartment was taken away, the children were taken away !!! that's just ... and which of them would have grown if they had been hungry and feed their neighbors since childhood? !!!
So, the motivation can be different ... That's just "out of cattle" you still can’t make a person - the point is in thinking ....
Millions of citizens of the state, creating the country's GDP and living near the poverty line, including because of such an "elite" in your cattle? You grew up in the village! Are there many rich people?

You see ... A causal relationship is a quantity, rather, a vector, and not a scalar!))))
I said that cattle are most often doomed to be poor, because they are cattle!))))
And "cattle = poor" is not at all the same as "poor = cattle"! ...
)))))
So it’s not poisonous in the filters.)))) As far as I know, water is mainly disinfected with quartz lamps.
And we have in the central black earth so many weeds overgrown with lands!

Not ... In this regard, we have, and the truth is different ... There are few areas, no productivity ("Risky Farming Area", her mother ...)))), so everything that can be opened is opened up ... In villages, people complain that it has become impossible to keep cows - there is no pasture! Plowed everything! The "collective farm" herds are fed on the farm, bringing the feed there - the "policy" is actively introduced that the less cattle moves, the more it grows fat!)))). Therefore, as with Nikita Sergeich, pastures are plowed and sown with corn - it, like, gives more green mass per unit area than grass! And then they mow it, chop it and carry it to the cows, so that they themselves do not bother))))) _ Well, they canned it for the winter (silo, haylage, etc.) ....
A village man is then on a private farmstead is not dung green masses to own their own burenka ....
So milk appeared in village shops, which used to be nonsense! )))))
And we have in the central black earth so many weeds overgrown with lands! I know firsthand that I worked in the energy sector, wound around all the substations in the region, saw everything with my own eyes.
There is a category of people who can circumvent the law, they know how to find and “anoint” someone who needs to, “rise” on a “stick” and other frauds, they can get into the treasury.They are the elite, masters of life, the law is not written for them, because they pay officials, governors and even ministers (Serdyukov, Ulyukaev ...) But I am a law abiding cattle! Because the grandfather and father brought up this in respect for the law and people.
Quote: "cattle doomed to be poor for a banal reason - they have no MOTIVATION!"
What are the ways to implement the "MOTIVATION" of the peasant, worker, engineer, doctor, teacher, etc. Take a look around you! Millions of citizens of the state, creating the country's GDP and living near the poverty line, including because of such an "elite" in your cattle? You grew up in the village! Are there many rich people?
Bacteria are ubiquitous! Only in a toxic environment do they multiply much more slowly ...
Well ... Great Mother Russia, you can’t fly it around in a helicopter, just like our "Old Man" loves ...)))))
We have a joke that in the harvesting room, even with the sound of a helicopter, even broken combine harvesters sharply begin to reap and thresh! )))))))
Because it’s clean, they don’t live in pickled bacteria!

So bacteria - and there is "dirt"))). Or do you think that all bacteria in well water are exclusively “beneficial phytobacteria” and “probiotics” ????
In the water, then they, just, do not))). Not everywhere, however, the water in the water supply systems is normal, but where it is already “without bleach” - it is much cleaner than the well ...
(I was lucky))) In Brest, we do not draw water from rivers. Only from artesian wells. So, the maximum that can be “tasteless” in water is rust in old houses with iron pipes. Especially after outages. But in my house the water from the tap is almost the same as that in the bottles - the pipes are already plastic.)
And in Minsk, for example, in some areas drinking tap water is not tasty))). After boiling, it is still normal - it’s suitable for cooking, but you have to buy it in bottles to drink ...
And cooked on what?

The stove was melted for cooking ... And, after the food was cooked, they put large “cast iron” with water in its place - he didn’t have time to boil, but the stove cooled down for a long time, and the water was warm too long enough ... That’s why In villages, there is such a thing as "summer kitchen" - a wooden structure with a stove, which is cooked in the summer so as not to fry the stove in the house ...
In my childhood, gas stoves already appeared. But they were on cylinders, so nobody was going to warm water for washing dishes on them))))
Believe me, we have enough of this "good"!)))). And in general, cattle are probably abundant everywhere ... And it does not depend on the thickness of the wallet ... Communication, rather, the opposite - he is doomed to be poor, because he is cattle ...)))) .. There are exceptions, but ... as a rule, not for long!))))
Now, after listening to you, I thought that if you really have money there you can still “grab”, and not just make money, then perhaps you have more rich cattle!)))))
But, in short, the cattle is doomed to be poor for a banal reason - they have no MOTIVATION!
After all, if a neighbor built a good house and bought an expensive car, then I experience not only joy for his success, but also HEALTHY envy, I want to build a better house !!! )))) And I will put a lot of effort into it !!!
... And the cattle? ... It is enough for him to LIGHTEN THE NEIGHBOR'S HOUSE! ))))
It must be understood that officials do not like to admit their incapacity, and production volumes indicate high corruption.
Quote: “Counterfeiting is a new product created on the basis of an existing original with a violation of intellectual rights; counterfeit consumer goods.”
Dial, do not be lazy, there is a lot of information, including at the government level Quote: "Roskachestvo presented a study of 47 brands of cognac on May 16. According to the results of the test, five brands were found to contain artificial flavors. Alcohol of non-grape origin was detected in 15 copies .Specialists came to the conclusion that only four French brands of cognac and one Russian correspond to high requirements. "5 out of 47 !!! And this is even worse for cognac and vodka ... (((
Quote: “The Ministry of Finance and Rosstandart did not respond to Izvestia’s request. At the end of 2017, the Ministry of Finance stated that 30% of alcohol in Russia is in the gray zone.”
Quote: "Deputy Prime Minister of Russia Alexander Khloponin said that 40% of cognac on the Russian alcohol market is a fake. Interfax reports his words." Etc....((((
But you have a richer morally! And they are trying by all means to rationalize us!
Quote: pogranec
So where are the numbers to see? And are they objective?
In December 2017, the director of the Department of Public Health and Communications of the Ministry of Health announced that the share of counterfeit alcohol in the market is estimated to be about 30%.
Here is a statement of a rather high leader. and he talks about counterfeiting, not counterfeiting. Counterfeiting is clearly a smaller proportion of counterfeit goods.

Regarding objectivity. The volume of the shadow economy can only be determined tentatively: they do not hand over reports. )))
So where are the numbers to see? And are they objective? For objectivity, you need to consider not how much it was seized, but how much is left.
So examination determines this.
And how do you determine falsification or counterfeiting without examination?
Quote: pogranec
I will not say about 70%, but the falsification is complete.

Of course, a lot of counterfeit alcohol, 20-30 percent. Counterfeit is much less.
Valery if you want to throw a link to the article. A couple of months ago, in my village the underground butcher shop was closed. Of course they are fighting, but it is painfully sluggish.
I will not say about 70%, but the falsification is complete. Come into every second store, in which officially they do not sell alcohol, under the counter vodka without excise taxes. Previously, they brought vodka from Chechnya, Dagestan, etc. There she stood a penny in any bottle, including all sorts of daggers. A couple of years ago they put a "X-ray." In general, all the trucks are checked and the flow has dried up. Now they carry alcohol from somewhere. I know because I communicate with drivers.
That is, you can’t confirm your words?
The highest level in my understanding is at least a profile minister. Officially - in a document or at a press conference.
Yeah ... If this is still the case with you, then ... I do not want to live in Russia! )))) Let us have a better one, but there is more order!))))
Dial "Counterfeit Alcohol" Results: about 220,000 (0.23 sec.) I couldn’t come off for half an hour, a lot of interesting things, although I myself started this business in the last century, I like to treat friends!
Quote: Valery
The dishes were washed in a large basin. All together. Then they were rinsed with cold well water ..

I grew up in the city, in the sixties we got gas, but water was carried from the column, before it was about 150 meters. So the dishes were washed in the same way: first in the hot, rather warm, so that the hands could be tolerated, washed, then, in rinse the second water in the same basin.
Quote: Korolev
Officially, at the highest level, up to 70 percent of counterfeit alcohol is recognized,

Can you give a link confirming this statement?
Quote: "At large plants it does not matter - the smokehouses are designed for" wagons "of products"
The cost of production is always important, unfortunately I can not give the terms of natural smoking and ripening, and, accordingly, the cost increase.
Quote: "Do not replace the concept! They ALREADY PASSED THE NATURAL SELECTION and survived."
Well, you won’t deny that the villagers will be later than the urban ones, and not least thanks to food not from supermarkets, although urban food poisoners got to them too!
Quote: Valery
Understand, I myself grew up in the village! And melt the stove in order to warm the water

And cooked on what?
Quote: Valery
And why is it rotten in a couple of days then ??

Because it’s clean, they don’t live in pickled bacteria!
And it was you who gave the most harmless example, but in fact they have numbers, and they are no longer so harmless!
Valery,
Superprofits (due to poor quality and tax evasion) will buy everything, and raw materials (the same counterfeit), and documentation (often fake), and controllers and officials of all stripes! And there are no problems with sales, there are so many private points. Excuse me, are you watching TV? The top government is still developing a program to combat corruption. Officially, at the highest level, up to 70 percent of counterfeit alcohol is recognized, and how poisoned! And you are excise stamps, sales ... At the enterprise where I now work, at least one person annually loses his hand and no one has ever been punished, we can "solve" any issues, including with the prosecutor’s office and labor inspection. Even when it was said: "Great is Russia, but there is no order in it!" Back in Soviet times, when the KGB worked as it should, the guilds worked not only for consumer goods. We live in different countries!
Recently, we closed the fish shop. He worked there for decades. It turns out he was clandestine. Another shop with red caviar was closed half a year ago, etc. Excise taxes were raised on cigarettes on every corner. Gypsies are selling counterfeit goods.
Now many are engaged in moonshining. My friend asked me to make him a regulator for a heating element> 3 kW. So I touched on this topic (food). In one village, a craftsman made moonshine in a GALVANIZED water tank. From the obtained moonshine half the village was harassed yes
What about the time factor? Strongly affects the cost, especially in line production.

At large plants, this is not important - the smokehouses are designed for "wagons" of production. And small private workshops just "go" to "naturalness" - they smoke not just "in a smoke-box", but "on certain types of wood" and with other garbage, which is very important for those who do not fucking !! ! )))) Their prices are higher because of small volumes - they need to justify it somehow! ))))
And anyway, have you ever tried to get TU for food ??? Be prepared for the fact that the "evil uncles and aunts" will thoroughly check every component that you declare! And the concentration, which is recognized as "maximum permissible", you can really multiply by two, there is ... nothing will come to you !!! And the expiration date that they set, also multiply by one and a half, approximately ...
So, to declare that "we are poisoned by chemistry" can only those who have not encountered this ....
I remember the primus and kerogas well.

Which require kerosene and gasoline ...)))
In general, kerogasis and primus are more for the city.
Understand, I myself grew up in the village! And to melt the oven in order to warm the water (a lot) for washing each plate separately, nobody will ever be there !!! The dishes were washed in a large basin. All together. Then they were rinsed with cold well water .. WELL !!! (I think you are not one of those "romantics" who believe that the water in the wells is the cleanest?)))) And why does it go bad in a couple of days then ??)))
Then any wound threatened with tetanus and other infections, and epidemics collected their tribute.

Right!!! and these survivors overcame the infection by the power of their immunity ... But others, weaker ones, could not ...
And now they can all !!! ... They are ill, however, often ... But they live ...

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