CN212744266U - Dustproof one-way valve structure of air compressor - Google Patents
Dustproof one-way valve structure of air compressor Download PDFInfo
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- CN212744266U CN212744266U CN202021478774.2U CN202021478774U CN212744266U CN 212744266 U CN212744266 U CN 212744266U CN 202021478774 U CN202021478774 U CN 202021478774U CN 212744266 U CN212744266 U CN 212744266U
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- air compressor
- dustproof
- way valve
- sliding
- valve structure
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Abstract
The utility model discloses a dustproof one-way valve structure of an air compressor, which comprises an air compressor body and a dustproof mechanism matched with the air compressor body and arranged on the air compressor body; the dustproof mechanism is a dustproof one-way valve which comprises a sliding mechanism, a connecting part, a limiting mechanism and a valve switch; one end of the sliding mechanism is provided with the connecting part, and the other end of the sliding mechanism is provided with the limiting mechanism; the valve switch is connected with the sliding mechanism in a sliding manner and is arranged between the connecting part and the limiting mechanism. The utility model discloses can effectively block that the foreign matter gets into the air compressor machine and do not hinder normal outside exhaust gas of arranging, improve air compressor machine life, equipment cleaning, maintenance cycle increase, exhaust quality rises, improves system operating efficiency.
Description
Technical Field
The utility model relates to a dustproof technical field of air compressor machine, in particular to dustproof check valve structure of air compressor machine.
Background
The one-way valve is commonly called as one-way valve, fluid can only flow along the water inlet, and the medium at the water outlet can not flow back; check valves, also known as check valves or back valves, are used in hydraulic systems to prevent reverse flow of oil or in pneumatic systems to prevent reverse flow of compressed air.
The air compressor is a basic product of industrial modernization, and has full pneumatic meaning in electrical and automation, and the air compressor is used for providing air source power, is a main body in an electromechanical air-entraining source device of core equipment of a pneumatic system, is a device for converting mechanical energy of a prime mover (usually a motor) into gas pressure energy, and is an air pressure generating device for compressing air.
The waste gas discharging port of the air compressor part in the hydrogen fuel system is of an open structure, the conventional mode is that a gas pipe with a matched caliber is connected to lead out waste gas, foreign matters (small particle dust (the particle size is less than 5 mu m) and large particle dust (the particle size is more than or equal to 5 mu m)) are easy to enter the air compressor, the air flow movement is influenced, the system operation efficiency is reduced, and the service life is also influenced; part of dust is corrosive, and once entering the air compressor, the dust is easy to corrode equipment, the service life is seriously influenced, internal pollution is caused, and the cleaning and maintenance period of the equipment is shortened; the work of the after-treatment device is increased, resulting in a decrease in the quality of the exhaust gas.
Therefore, the prior art has problems and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a dustproof check valve structure of air compressor machine.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
a dustproof one-way valve structure of an air compressor comprises an air compressor body and a dustproof mechanism matched with the air compressor body and arranged on the air compressor body; the dustproof mechanism is a dustproof one-way valve which comprises a sliding mechanism, a connecting part, a limiting mechanism and a valve switch; one end of the sliding mechanism is provided with the connecting part, and the other end of the sliding mechanism is provided with the limiting mechanism; the valve switch is connected with the sliding mechanism in a sliding manner and is arranged between the connecting part and the limiting mechanism.
Preferably, the sliding mechanism is a plurality of sliding guide posts arranged oppositely.
Preferably, the number of the sliding guide columns is four, and the four sliding guide columns are arranged oppositely in pairs.
Preferably, the connecting part is in a shape of a truncated cone and is provided with a through hole matched with the exhaust port, and the connecting part can be detachably arranged on the exhaust port.
Preferably, the limiting mechanism is used for limiting the position of the valve switch and preventing the valve switch from flying out of the sliding guide column when sliding on the sliding guide column.
Preferably, the limiting mechanism is a limiting disc.
Preferably, the valve switch is a round aluminum plate.
Preferably, the air compressor body is also provided with a cold water outlet and a cold water inlet; the cold water outlet and the cold water inlet are arranged on two sides of the air compressor body side by side.
Preferably, the air compressor body is also provided with an air inlet and an air outlet; the air inlet is arranged at one end of the air compressor body; the exhaust port is arranged on one side of the air compressor body and is arranged beside the cold water outlet.
Preferably, the air compressor body is further provided with an electric wire interface for connecting with an external power supply.
Adopt the technical scheme of the utility model, following beneficial effect has: the utility model discloses can effectively block that the foreign matter (tiny particle dust (the particle diameter <5 μm), large granule dust (the particle diameter is greater than or equal to 5 μm)) gets into the air compressor machine and does not hinder normal outside exhaust gas that outwards arranges, improve air compressor machine life, equipment washing, maintenance cycle increase, exhaust quality rises, and system operating efficiency improves.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a first schematic view of the structure of the dustproof check valve of the present invention;
fig. 4 is a schematic structural view of the dustproof check valve of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the utility model provides a dustproof one-way valve structure of an air compressor, which comprises an air compressor body 1 and a dustproof mechanism matched with the air compressor body and arranged on the air compressor body 1; the dustproof mechanism is a dustproof one-way valve 2, and the dustproof one-way valve 2 comprises a sliding mechanism 202, a connecting part 201, a limiting mechanism 204 and a valve switch 203; one end of the sliding mechanism 202 is provided with the connecting part 201, and the other end is provided with the limiting mechanism 204; the valve switch 203 is slidably connected to the sliding mechanism 202 and is disposed between the connecting member 201 and the limiting mechanism 204.
The air compressor body 1 is also provided with a cold water outlet 4 and a cold water inlet 3; the cold water outlet 4 and the cold water inlet 3 are arranged on two sides of the air compressor body 1 side by side.
The air compressor body 1 is also provided with an air inlet 6 and an air outlet 7; the air inlet is arranged at one end of the air compressor body; the exhaust port 7 is arranged on one side of the air compressor body 2 and is arranged beside the cold water outlet 4.
Still be equipped with electric wire interface 5 on the air compressor machine body 1 for be connected with external power source.
The sliding mechanism 202 is a plurality of sliding guide posts arranged oppositely.
The number of the sliding guide columns is four, and the four sliding guide columns are arranged in a pairwise opposite mode.
The connecting part 201 is in a shape of a circular truncated cone and is provided with a through hole matched with the exhaust port 7, and the connecting part 201 can be detachably arranged on the exhaust port 7.
The limiting mechanism 204 is used for limiting the position of the valve switch 203 and preventing the valve switch 203 from flying out of the sliding guide column when sliding on the sliding guide column.
The limiting mechanism 204 is a limiting disc.
The utility model discloses the theory of operation:
when the air compressor works, the gas from the exhaust port 7 pushes the valve switch 203 out (the valve switch 203 slides upwards on the sliding guide column), and the waste gas is discharged; when the air compressor stops working, the valve switch 203 is closed (the valve switch 203 slides downwards on the sliding guide column to the connecting part 201); in the process of discharging air from the air outlet 7 of the air compressor, the relative air discharge pressure is high, so that the entry of foreign matters is not required to be considered, when the air compressor stops, the valve switch 203 is automatically closed (the valve switch 203 is arranged upwards, and the valve switch 203 slides downwards on the sliding guide post to the connecting part 201 due to the action of gravity), so that the entry of foreign matters is blocked.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A dustproof one-way valve structure of an air compressor is characterized by comprising an air compressor body and a dustproof mechanism matched with the air compressor body and arranged on the air compressor body; the dustproof mechanism is a dustproof one-way valve which comprises a sliding mechanism, a connecting part, a limiting mechanism and a valve switch; one end of the sliding mechanism is provided with the connecting part, and the other end of the sliding mechanism is provided with the limiting mechanism; the valve switch is connected with the sliding mechanism in a sliding manner and is arranged between the connecting part and the limiting mechanism.
2. The dust-proof one-way valve structure of the air compressor according to claim 1, wherein the sliding mechanism is a plurality of sliding guide posts arranged oppositely.
3. The dust-proof one-way valve structure of the air compressor according to claim 2, wherein the number of the plurality of sliding guide pillars is four, and four sliding guide pillars are arranged opposite to each other in pairs.
4. The dust-proof check valve structure of the air compressor as claimed in claim 1, wherein the position-limiting mechanism is used for limiting the position of the valve switch to prevent the valve switch from flying out of the sliding guide post when sliding on the sliding guide post.
5. The dust-proof one-way valve structure of the air compressor according to claim 1, wherein the valve switch is a circular aluminum plate.
6. The air compressor dustproof one-way valve structure as claimed in claim 4, wherein the limiting mechanism is a limiting disc.
7. The air compressor dustproof one-way valve structure according to claim 1, wherein the air compressor body is further provided with a cold water outlet and a cold water inlet; the cold water outlet and the cold water inlet are arranged on two sides of the air compressor body side by side.
8. The air compressor dustproof one-way valve structure as claimed in claim 7, wherein the air compressor body is further provided with an air inlet and an air outlet; the air inlet is arranged at one end of the air compressor body; the exhaust port is arranged on one side of the air compressor body and is arranged beside the cold water outlet.
9. The air compressor dustproof one-way valve structure as claimed in claim 8, wherein the air compressor body is further provided with an electric wire interface for connecting with an external power supply.
10. The dust-proof one-way valve structure of the air compressor according to claim 8, wherein the connecting member is in a shape of a truncated cone and is provided with a through hole matched with the exhaust port, and the connecting member is detachably disposed on the exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478774.2U CN212744266U (en) | 2020-07-24 | 2020-07-24 | Dustproof one-way valve structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478774.2U CN212744266U (en) | 2020-07-24 | 2020-07-24 | Dustproof one-way valve structure of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744266U true CN212744266U (en) | 2021-03-19 |
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ID=75024362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478774.2U Active CN212744266U (en) | 2020-07-24 | 2020-07-24 | Dustproof one-way valve structure of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744266U (en) |
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2020
- 2020-07-24 CN CN202021478774.2U patent/CN212744266U/en active Active
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