My small air pump air compressor will leak after it is full, ask the master to solve it

This is normal, it is the overpressure protection of the air pressure, if there is no air leakage, your air pump has been pressurized, the gas tank has burst, what to do, safety valve.

Air leak safety. However, under normal circumstances, after the air pressure reaches the set air pressure, the air pump should automatically stop the air supply, and when the air pressure in the gas tank is lower than the small value, the air pump will start automatically. The maximum air pressure of your air compressor (the air pressure value at which the air pump stops working) should have exceeded the air pressure limit of the safety valve, so the air pump will not stop working, and the air pressure safety valve will start to leak.

Please set the air pressure of the air compressor to the next level. Its function is to drain the high pressure in the compressor and pipeline, so that the compressor can start without high pressure next time, otherwise the motor will be overloaded. If it's leaking all the time, it's probably a check valve.

The work is not normal, generally the single-phase valve spool is not tightly closed due to dirt, and it can be resumed as long as it is removed and cleaned with diesel. Extended Information: Air Compressors.

Precautions for use: 11. The cylinder head and copper tube part of the air compressor are due to air compression and heating.

Generally the temperature is very high, which is an unavoidable phenomenon is not abnormal. 12. When the air compressor is in operation and power failure or use, please cut off the power supply to ensure safety.

The small air pump (air compressor) will leak after being full, the possible reason is that the useful air volume exceeds the exhaust volume, the air filter is blocked, the intake valve is faulty, the compressor is faulty, etc., it is recommended to use Tianshui Jufeng's fixed screw air compressor, which has high working intensity and is environmentally friendly and energy-saving.

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Isn't this problem too simple, find the leakage point, just fix it, the valve, and the unloading valve, these two places are inspected.

Caused by the loose closure of the check valve of the air pump.

What you said should be that the pipeline through the workshop is frozen, which is caused by water in the pipeline, you should add a dryer behind the air compressor, and the compressed air will enter the workshop after drying.

Is the air compressor line or the refrigeration dryer line frozen.

After the air compressor is full of air and jumps and stops, this small hole has been leaking until there is no air, and it is not leaking when it is pumped, what is the reason for this?

It is not the air leakage of the automatic pressure switch of the air compressor, the pressure switch stops when the set pressure is reached and the valve is opened to drain the residual gas from the pan head to the storage cylinder in front of the Danchang Road, so as to reduce the resistance of the next motor start. The reason for the air leakage is that there is an intake valve at the connection between the air storage cylinder and the air intake pipe, the valve is a round iron sheet with a spring, and the residual air of the powerful pressure stool will press the valve plate down the intake, once the machine is stopped, there is no air pressure, and the spring and air storage pressure will push up and close the valve plate. The problem is that this round iron plate may be blocked by dirt and debris, the valve plate is not closed tightly, or the inner spring is broken, causing leakage.

It should be dismantled for inspection.

Summary. 1. Check whether the air compressor is operating normally and confirm that it is full. 2. Check whether the exhaust pipe is normal at the main body, and repair it in time if there is air leakage, so as to prevent the normal operation of the air compressor from being affected.

3. Check whether the power supply of the air compressor is correct and whether there is a safe voltage to ensure the correctness of the power supply to avoid the voltage being too low. 4. Check and repair whether the pressure gauge is beating, and if there is air leakage, you can consider replacing the lubricating oil to ensure the normal operation of the air compressor. 5. Generally, there may be a problem with the sealing ring or sealing components, and the failed seal can be disassembled or replaced to ensure the stability and normal operation of the air compressor.

1. Check whether the air compressor is operating normally and confirm that it is full. 2. Check whether the exhaust pipe is normal at the main body, and repair it in time if there is air leakage, so as to prevent the normal operation of the air compressor from being affected. 3. Check whether the power supply of the air compressor is correct and whether there is a safe voltage to ensure the correctness of the power supply to avoid the voltage being too low.

4. Check and repair whether the pressure gauge is beating in the hail ruler mold, and if there is air leakage, you can consider replacing the lubricating oil to ensure the normal operation of the air compressor. 5. Trapped punching may generally be a problem with the sealing ring or sealing component, and the failed seal can be disassembled or replaced to ensure the stability and normal operation of the air compressor.

1. Check whether the air compressor is operating normally and confirm that it is full. 2. Check whether the exhaust pipe is normal at the main body, and repair it in time if there is air leakage, so as to prevent the normal operation of the air compressor from being affected. 3. Check whether the power supply of the air compressor is correct and whether there is a safe voltage to ensure the correctness of the power supply to avoid the voltage being too low.

4. Check and repair whether the pressure gauge is beating in the hail ruler mold, and if there is air leakage, you can consider replacing the lubricating oil to ensure the normal operation of the air compressor. 5. Trapped punching may generally be a problem with the sealing ring or sealing component, and the failed seal can be disassembled or replaced to ensure the stability and normal operation of the air compressor.

1. The intake valve is not opened.

When the air compressor is turned on, the internal pressure will be slowly established, when the pressure reaches 5bar (the vast majority of air compressors are like this, except for special), the air intake valve is opened through the solenoid valve control air stopper, and the air compressor sucks in air into the loading state, and the air compressor does not take in air There may be three reasons, the solenoid valve is simple cover friend (circuit, valve body, pipeline), cylinder (valve or diaphragm, seal, pipeline), and intake valve (valve or diaphragm, seal, pipeline) is faulty.

2. False loading of air compressor.

The false loading of the air compressor is mainly due to the failure of the output point of the PLC, the PLC is the loading state of boring operation, due to the failure of the output point, there is no signal to the solenoid valve, resulting in the intake machine not operating. The maintenance of PLC requires professional air compressor maintenance engineers, and non-professionals are not recommended to disassemble at will.

<> replace the pistons, piston rings, and steel sleeves of the air pump, pay attention to the direction of piston ring installation, and the openings should not overlap. It is better to go to a repair shop to change it if it will not be replaced, it is very cheap. Air leakage, change one.

How the pressure switch works:

Definition: A pressure switch is a simple pressure control device that can give an alarm or control signal when the pressure being measured reaches a rated value. The working principle of the pressure switch is:

When the measured pressure exceeds the rated value, the free end of the elastic element will be displaced, and the switching element will be pushed directly or after comparison, and the on-off state of the switching element will be changed to achieve the purpose of controlling the measured pressure.

Classification: There are two types of pressure switches: normally open and normally closed.

Usage: Mainly used for high and low pressure protection control of household, commercial, automotive refrigeration system, steam working conditions and power station; Accumulators, receivers, flash tanks, separators, scrubbers, oil refining units. It can also be applied to the high and low pressure protection control of various equipment tools.

Features: Adopt inch pipe threaded quick coupling or copper pipe welded installation structure, flexible installation, easy to use, no special installation and fixing. Blade type conductor connections are available for the user to choose.

Single-pole single-set or single-pole double-set, normally open or normally closed switch contact structure can be selected arbitrarily. The sealed stainless steel sensor is safe and reliable. Within the pressure range, it can be manufactured according to the pressure value selected by the user.

Hello! If the air compressor is not pumped, you can directly check whether the air filter is blocked, and then check whether the air intake valve is open, if not, please check its control system, different brands of air compressor control methods are different. Secondly, check the mechanical part of the intake valve, and finally see if there is any problem with the host, if the host has a gear drive, it may also be a problem with the gear, which can be judged by the size of the current value, and the inspection of these machine problems must be checked by the maintenance personnel who understand the principle of the air compressor.

My air pump (air compressor) doesn't pump up automatically.

Hello! If the air compressor is not pumped, you can directly check whether the air filter is blocked, and then check whether the air intake valve is open, if not, please check its control system, different brands of air compressor control methods are different. Secondly, check the mechanical part of the intake valve, and finally see if there is any problem with the host, if the host has a gear drive, it may also be a problem with the gear, which can be judged by the size of the current value, and the inspection of these machine problems must be checked by the maintenance personnel who understand the principle of the air compressor.

Newly bought, no automatic pumping.

Then you can check it out.

The newly bought air compressor does not pump automatically.

What is the reason.

Please help explain.

Have you checked all of the above?

After the air compressor is full, it will automatically stop when the air is full, and it will not start automatically when the gas is used up. Air Pump: What happens when the air pump runs out and then doesn't start?

After the air compressor is full, it will automatically stop when the gas is used up, and it will not start automatically. Air Pump: What happens when the air pump runs out and then doesn't start? First, if the contactor is not closed, it is mainly due to the electrical aspects of the air compressor.

First of all, check whether the power supply wiring of the air compressor is correct, whether the power switch has been closed, whether the power fuse has been blown and whether the power supply voltage reaches 90% or more of the rated voltage. Check whether all pressure relay components of the air compressor power supply are damaged, and whether the given value of the pressure relay is appropriate. Check whether there is any leakage of the working fluid in the temperature sensor package of the air compressor temperature controller, whether the components of the controller are damaged, and whether the temperature indication position is properly adjusted.

Air Pump: What happens when the air pump runs out and then doesn't start? 1. Whether the power supply voltage is normal is about 220V. If the power supply voltage is not around 220V or the jump is very strong, it will affect the normal power of the single-phase air pump, and then cause it to not work normally.

2. Whether the switch is normal. Switching is also one of the possible reasons for the single-phase air pump to suddenly stop working. 3. Whether the motor has abnormal noise.

5. Whether the control circuit is normal, whether the circuit wiring is in poor contact, etc.