This method of creating a device for cooling rooms is not a salvation from high temperatures and, of course, is inferior in functionality to a real air conditioner. However, it is much more efficient than a conventional fan.
Explanation of the picture: pay attention to the tubes - one takes water, and the other drives the water back into the fan.
Step 1: Fan
The first step is to get to the heat exchanger. To do this, remove the fan grill. Next, you should connect the copper tubes (in the absence of tubes from this metal, you can use others). Figure 2 shows that the system overlaps easily and stops the flow of water. The axis will consist of a circular saw, around which you need to wrap a copper tube. Conventional cable ties can be used to secure the tubes to the grill. The ends of the couplers must be cut off, leaving only the place of attachment. This is done so that the cover of the future air conditioner closes tightly.
Step 2: Pump
Now you need to connect the tube to the pump. In our case, the diameter of the pump hole is much smaller than the diameter of the copper tube. Therefore, to make the connection, you will need to reduce the size of the tube by 3 times. To do this, two additional tubes with a diameter of 63.5 mm., And 1.3 cm., Should be connected to a copper system. The same work needs to be done with another tube, which will decrease in diameter by 1.5 times (37.5 mm). To prevent leakage, we use clamps in the connecting places.
Step 3: cooling system test
To bring the device into working condition, a cooler is required. They can serve as ice or cold water. In general terms, it turns out that in the design of the air conditioner, one tube goes from the pump to the heat exchanger, and the other from the heat exchanger back to the fan. To start the air conditioner, lower the pump into an ice container and turn on the device.
It is worth noting that if there is a leak in one of the tubes or a crack, kink, etc. forms, then serious problems may appear in the operation of a home mini-air conditioner.