CN217761258U - Novel air inlet valve for air compressor - Google Patents
Novel air inlet valve for air compressor Download PDFInfo
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- CN217761258U CN217761258U CN202221145623.4U CN202221145623U CN217761258U CN 217761258 U CN217761258 U CN 217761258U CN 202221145623 U CN202221145623 U CN 202221145623U CN 217761258 U CN217761258 U CN 217761258U
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Abstract
The utility model relates to a novel admission valve for air compressor, including valve body, induction port, valve, its characterized in that: the bottom of the valve body is provided with an air inlet hole, the air inlet hole is connected with the bottom of an air cylinder arranged on the bottom surface of the valve body, a piston is arranged in the air cylinder, a valve rod is connected with the upper surface of the piston, a valve is arranged at the top of the valve rod, the valve corresponds to a bottom ring of an air suction port, a spring is sleeved outside the valve rod in the air cylinder, an adjusting nut is screwed on the inner wall of the top end of the air cylinder, the lower end of the spring abuts against the upper surface of the piston, and the upper end of the spring abuts against the bottom surface of the adjusting nut. The utility model discloses the advantage: the air inlet valve effectively solves the common problems of unstable running state, high running cost such as energy consumption and the like of the air compressor caused by the original air inlet valve, meets the requirement of stable, reliable and energy-saving overall running effect of the machine, and has higher social and economic benefits.
Description
Technical Field
The utility model relates to a novel admission valve for air compressor.
Background
The air inlet valve for the traditional air compressor controls the unloading air inlet pipeline as the electromagnetic valve, when the air compressor operates in a normal load mode, the electromagnetic valve is closed, the air inlet valve is in a completely opened state, when the exhaust pressure rises to a preset set pressure, the electromagnetic valve is opened, the unloading air inlet pipeline controls the air inlet valve to be closed, and the air compressor is in an unloading operation state. When the exhaust pressure is reduced to a preset set pressure, the electromagnetic valve is closed again, the air inlet valve is opened, the air compressor is in load operation again, and the operation is repeated in a circulating mode. The air inlet valve is in a completely opened or completely closed state when the running state of the air compressor is switched, the load is unstable, the impact load on mechanical parts and the like is large, the stable running of a machine cannot be ensured, the running of an electric appliance control system and a power supply system is also unstable due to frequent loading and unloading, the running cost such as energy consumption is increased, and the requirements of the stable, reliable and energy-saving overall running effect and social and economic benefits of the machine cannot be met.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned problem that exists among the prior art, provide a novel admission valve for air compressor. The utility model relates to a novel admission valve for air compressor, including valve body, induction port, valve, its characterized in that: the bottom of the valve body is provided with an air inlet hole, the air inlet hole is connected with the bottom of a cylinder arranged on the bottom surface of the valve body, the cylinder is internally provided with a piston, the upper surface of the piston is connected with a valve rod, the top of the valve rod is provided with a valve, the valve corresponds to a bottom ring of an air suction port, the valve rod in the cylinder is sleeved with a spring, the inner wall of the top end of the cylinder is screwed and connected with an adjusting nut, the lower end of the spring is abutted against the upper surface of the piston, and the upper end of the spring is abutted against the bottom surface of the adjusting nut. An internal thread is formed in the inner wall of the top end of the air cylinder, and the internal thread on the inner wall of the top end of the air cylinder is meshed with the external thread of the adjusting nut. The outer edge of the piston is provided with a sealing ring.
Compared with the prior art, the utility model has the advantages of as follows: the air inlet valve effectively solves the common problems of unstable running state, high running cost such as energy consumption and the like of the air compressor caused by the original air inlet valve, meets the requirement of stable, reliable and energy-saving overall running effect of the machine, and has higher social and economic benefits.
Drawings
Fig. 1 is a schematic structural section view of the present invention.
Detailed Description
The present invention is further described below by way of examples, and it should be noted that the examples of the present invention are only for explaining the contents of the present invention, and do not constitute limitations on the technical solution of the present invention.
Fig. 1 is a novel air intake valve for air compressor, including valve body 1, induction port 2, valve 3, its characterized in that: be provided with inlet port 10 in 1 bottom of valve body, inlet port 10 is connected and is installed the cylinder 7 bottom on 1 bottom surface of valve body, installs piston 8 in the cylinder 7, connects valve rod 4 above the piston 8, and valve 3 is installed at valve rod 4 top, and valve 3 corresponds with 2 foundation rings of induction port, and 4 overcoat of valve rod in cylinder 7 are equipped with spring 6, and it has connect adjusting nut 5 to twist on the inner wall of cylinder top, and 6 lower extremes of spring are contradicted on piston 8, and the upper end is contradicted adjusting nut 5 bottom surfaces. An internal thread is formed on the inner wall of the top end of the air cylinder, and the internal thread on the inner wall of the top end of the air cylinder is meshed with the external thread of the adjusting nut 5. The outer edge of the piston is provided with a sealing ring 9.
The novel air inlet valve for the air compressor adopts a flexible valve control structure, and the opening position of the valve 3, namely the size of a gap between the valve 3 and the valve body 1, can be controlled according to the height of the exhaust pressure of the air compressor, so that the air suction volume of the air compressor, namely the air displacement and the exhaust pressure, can be controlled. When the exhaust pressure of the air compressor rises to a set pressure, compressed air enters the cylinder 7 through the air inlet hole 10 to push the piston 8 to move upwards, and the air suction volume of the air compressor is reduced and the exhaust volume and the exhaust pressure are reduced by reducing the clearance between the valve 3 and the valve body 1. When the exhaust pressure of the air compressor is reduced to a set pressure, the piston 8 moves downwards due to the elasticity of the spring 6, and the air suction amount and the exhaust pressure of the air compressor are increased by increasing the clearance between the valve 3 and the valve body 1. If the set pressure value of the air compressor needs to be adjusted, the adjusting nut 5 only needs to be rotated, and the purpose of adjusting the position of the valve 3, namely the air suction quantity of the air compressor is achieved by increasing or reducing the pressure value of the spring 6, so that the set working pressure of the air compressor is adjusted.
This novel admission valve for air compressor has effectively solved the general difficult problem that the air compressor running state that original admission valve caused is unstable, and running cost such as energy consumption is high, has satisfied the overall operation effect demand steady, reliable, energy-conserving to the machine, has higher society, economic benefits.
Claims (3)
1. The utility model provides a novel admission valve for air compressor, includes valve body, induction port, valve, its characterized in that: the bottom of the valve body is provided with an air inlet hole, the air inlet hole is connected with the bottom of a cylinder arranged on the bottom surface of the valve body, the cylinder is internally provided with a piston, the upper surface of the piston is connected with a valve rod, the top of the valve rod is provided with a valve, the valve corresponds to a bottom ring of an air suction port, the valve rod in the cylinder is sleeved with a spring, the inner wall of the top end of the cylinder is screwed and connected with an adjusting nut, the lower end of the spring is abutted against the upper surface of the piston, and the upper end of the spring is abutted against the bottom surface of the adjusting nut.
2. The intake valve of claim 1, wherein the inner wall of the cylinder head has an internal thread, and the internal thread of the inner wall of the cylinder head is engaged with the external thread of the adjusting nut.
3. The intake valve of claim 1, wherein the piston has a seal on the outer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145623.4U CN217761258U (en) | 2022-05-13 | 2022-05-13 | Novel air inlet valve for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145623.4U CN217761258U (en) | 2022-05-13 | 2022-05-13 | Novel air inlet valve for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761258U true CN217761258U (en) | 2022-11-08 |
Family
ID=83885537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221145623.4U Active CN217761258U (en) | 2022-05-13 | 2022-05-13 | Novel air inlet valve for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761258U (en) |
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2022
- 2022-05-13 CN CN202221145623.4U patent/CN217761258U/en active Active
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