What is the principle of the self-priming device of a sprinkler truck?

Introduction What is the principle of the self-priming device of a sprinkler truck? It is actually an air pump. When absorbing water, the air pump draws air into the water tank to form negative pressure, and the external atmospheric pressure will squeeze the water int

What is the principle of the self-priming device of a sprinkler truck?

It's actually an air pump.

When absorbing water, the air pump draws air into the water tank to form negative pressure, and the external atmospheric pressure will squeeze the water into the water tank water.

When watering, the air pump works in reverse, pouring air into the water tank, and when the interior is under pressure, the water is discharged to great speed.

The suspension air pump has been replaced with a water-cooled heat dissipation

The reason for the presence of water in the air pump is that there has been a problem during the air drying period

The main reasons for water in Weichai engine oil are:

1. The oil cooler is damaged, causing water to enter the engine oil. If the oil cooler is damaged and the cooler tube is ruptured, water outside the cooler will enter the inside of the oil cooler, causing thepenetration of oil into water

2. leaks, causing oil to enter the water. The motor is blocked and leaking. After several years of engine use, due to oxide scale corrosion, some of the water is blocked and rusted, causing cooling water to enter the oil passage from the way navigable and flows to the oil pan. This situation is also very common, so check for water blockage frequently;

3. The cylinder liner seal ring is damaged, which will cause oil to enter the water. The wet cylinder liner is in direct contact with the cooling water, and the sealing ring at the bottom of the cylinder liner can effectively prevent engine oil and cooling water leakage. During use, the seal ring is subject to a certain pressure, and sometimes the quality of the cooling water causes corrosion.we. After prolonged engine operation, the seal ring can easily fail.

The reason why Weichai engine oil is waterlogged may be that the cylinder gasket is washed or the cylinder head screws are loose.

Damage to the cylinder liner seal ring is also a major cause of oil ingress. Therefore, when checking the cause of oil ingress, do not forget to check whether the cylinder liner seal ring is intact.

Hello, would you like to ask how to change the suspension air pump to water cooling? Changing an overhead air pump to water cooling is a common method of modifying computer hardware, mainly to improve the heat dissipation performance and stability of the computer. Replacing the suspension air pump with water cooling requires thefollowing steps:

1. Buy a suitable suspension air pump: First of all, you need to purchase a suspension air pump that can support water cooling and heat dissipation. The pump generally needs to have higher pressure and flow to ensure normal operation of the water cooling system.

2. Install the water cooling heat dissipation system: Install the water cooling heat dissipation system on the computer motherboard, including water cooling heads, water pipes, water pumps and other components, and connect the power supply. supply and water pipes.

3. Install the hanging air pump: Install the hanging air pump inside the computer case, usually using screws to secure it to the interior wall of the case.

4. Connect the cooling radiator systemwater cooled radiator system and suspended air pump: To connect the water cooled radiator system and suspended air pump, you usually need to use pipes and connectors to connect.

5. Testing and adjustment: After installation is completed, testing and adjustment is necessary to ensure that the water cooling system and suspension air pump can operate properly and provide sufficient cooling performance and stability. It should be noted that converting an overhead air pump to water cooling requires some hardware modification experience and technology. If you are not familiar with the operation, it is recommended to seek professional help. At the same time, the installation and adjustment of the water cooling system requires careful operation to avoid damage to the computer or affenormal use of the computer.

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