How to make a simple, super cool mini air conditioner at home

Hot weather makes you uncomfortable but ordinary fans are not enough to meet your cooling needs. See how to make a mini air conditioner at home to make the space cooler and more airy!

Homemade air conditioner with paint bucket

Preparing instruments:

• 1 used paint can with lid.
• A piece of flexible plastic pipe is about 1.5m long and about 1.3cm wide.
• 1 soft cloth with good water absorption.
• 2 cooling fan blades.
• 1 motor is used to pump water.
• 1 solar panel.
• 1 drill.
• 1 knife.
• 1 screwdriver.
• Electronic circuit soldering tools.

Steps to make homemade air conditioner with paint bucket:

Step 1: You pour 1 liter of water into the paint bucket and then use a marker to mark the outside of the barrel. Then, you use a brush to draw another line , about 5cm above the marked line.

Step 2: From the marked position, use a pen to draw large circles about 4cm on the side of the barrel, then use a drill to drill holes in those positions.

Step 3: After drilling the hole, use scissors to cut a 31 x 14cm soft cloth and a 31 x 72cm foam piece and then roll both of them into the box. Leave the foam inside the fabric !

Next, use scissors to cut the prepared plastic pipe, then use a T-shaped connector to connect the plastic pipe into a circle to tighten the two ends into a T. Particularly the T-shaped end is left. Again, attach it to the hose of the water pump motor.

Step 4: You use a small drill or needle and then pierce a number of small holes on the plastic pipe evenly spaced. After that, you put 2 liters of water into the barrel and then connect the two fans, the water pump to the power source to complete.

Homemade air conditioner with foam box

Preparing instruments:

• 1 styrofoam box.
• 1 mini electric fan.
• 1 short L-shaped plastic pipe.
• Ice.
• Pen, glue, knife, tape.

Steps to make homemade air conditioner with foam box:

Step 1: Use a marker to draw a circle in the lid of the foam box so that it is equal to the diameter of the plastic pipe you have prepared.

Step 2: You continue to hold the mini fan on the foam box and mark another circle with the diameter of the fan.

Step 3: You use a foam cutter and cut along the marked line as above.

Step 4: You use plastic glue to seal the L-shaped plastic pipe into the cut circle.

Step 5: You put the mini fan on the circle on the lid of the box and fix the fan so that the fan body is on the outside.

Step 6: You put a sufficient amount of ice into the foam box and then turn on the fan to run.

Use an electric fan and an ice bucket

Preparing instruments:

• 1 electric fan.
• 1 bowl of ice water.

Implementation steps:

Use electric fans and aluminum pieces

Preparing instruments:

• 1 6V DC motor.
• 1 USB (can be taken from a broken keyboard or mouse).
• 1 piece of copper pipe without 6 ( 3m ).
• 1 foam box 30 x 25 x 25cm .
• 1 piece of flexible PVC pipe 6 ( 150cm ).
• 1 drawstring bag.
• 1 piece of aluminum.
• 1 big bottle cap and 2 small cork.
• 1 small piece of plastic.
• Paper knives.
• Drag.
• Hot stick glue.

Implementation steps:

Step 1: You cut the aluminum piece into 8 equal parts shaped like a propeller , then punch a hole in the center of the aluminum piece. Then, you use candle glue to fix the fan blades.

Step 2: You punch a hole in the middle of the bottle cap and then use candle glue to fix the motor in the position just punched. After that, you continue to punch another hole in the bottle cap to attach the water outlet for the pump.

Step 3: You rely on the size of the bottle cap to cut a piece of plastic of the same size, then use candle glue to fix them.

Step 4: You connect the 2 red and black wires of the USB to the 2 poles of the motor.

Step 5: You wrap the copper pipe into concentric circles to attach to the fan. After that, you cut the plastic pipe of phi 6 into 2 pieces of 70cm and connect to the 2 ends of the copper pipe.

Step 6: You put some ice and water in the foam box, then connect the plastic pipe to the pump outlet, then plug the USB end into the backup battery.

Above is an article that shows you how to make a simple, super cool homemade mini air conditioner at home. Wishing you success!