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Air compressor unloading device and electromagnetic valve adopting same

An unloading device, air compressor technology, applied in mechanical equipment, machinery/engine, liquid variable capacity machinery, etc. Long service life, preventing start-up with load, good exhaust effect

Active Publication Date: 2021-08-27
浙江年发电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the high pressure gas remaining in the exhaust pipe connected to the solenoid valve, a high exhaust back pressure is formed, resulting in a large starting load of the compressor, which makes it difficult to start, and even causes the compressor to burn out after starting. , reducing the service life of the air compressor and increasing the use cost of the enterprise

Method used

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  • Air compressor unloading device and electromagnetic valve adopting same
  • Air compressor unloading device and electromagnetic valve adopting same
  • Air compressor unloading device and electromagnetic valve adopting same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Such as Figure 1-6 As shown, an air compressor unloading device includes a base 1, and the base 1 is provided with a cavity 2 that can be matched with a solenoid valve 9, and the base 1 is provided with at least one unloading hole 3 and an exhaust port. The intake flow channel 4 connected by the pipe, the intake flow channel 4 communicates with at least one unloading hole 3 to form the first unloading channel (the gas path of the first unloading channel can be found in figure 1 Arrow), the base 1 also has a built-in communication cavity 5, which communicates with the cavity 2, the unloading hole 3, and the air intake channel 4 respectively, and the communication cavity 5 has a built-in device that can conduct or block the first The gasket 6 of the unloading passage, one side of the gasket 6 is provided with a pressure receiving part 10 that can separate the intake flow channel 4 from the communication cavity 5, and the pressure receiving part 10 is provided with a pres...

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Abstract

The invention discloses an air compressor unloading device and an electromagnetic valve adopting the same. According to the technical scheme, the air compressor unloading device is characterized by comprising a base, a containing cavity is formed in the base, an unloading hole and an air inlet flow channel are formed in the base, the air inlet flow channel and the unloading hole form a first unloading channel, a communicating cavity is formed in the base, the communicating cavity communicates with the containing cavity, the unloading hole and the air inlet flow channel, a gasket is arranged in the communicating cavity, and the air inlet flow channel, the containing cavity and the communicating cavity sequentially communicate with one another to form a second unloading channel; an adjusting device capable of adjusting the air flow of the second unloading channel is further arranged on one side of the base. According to the air compressor unloading device and the electromagnetic valve adopting the same, through a mechanical structure mode, an air compressor is safe and stable when started.

Description

technical field [0001] The invention relates to the technical field of air compressors, more specifically, it relates to an unloading device for an air compressor and a solenoid valve using the unloading device. Background technique [0002] Solenoid valves are often used as accessories in air compressor systems. The existing air compressor system also includes a compressor, an air tank, a pipeline and a check valve. The function of the check valve in the air compressor is to prevent the gas in the air tank from being poured back into the compressor. The check valve and the compressor are connected through an exhaust pipe, and the solenoid valve is located on the exhaust pipe to discharge the residual gas in the exhaust pipe before the compressor is started. [0003] With reference to the patent document whose application number is CN 111946599 A, under normal circumstances, when the gas pressure in the gas tank reaches a certain preset value, the compressor will stop worki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/10F04B39/00F04B39/14
CPCF04B39/10F04B39/102F04B39/0083F04B39/14
Inventor 赵校虎
Owner 浙江年发电器有限公司
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