CN214221445U - Air compressor air inlet valve - Google Patents
Air compressor air inlet valve Download PDFInfo
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- CN214221445U CN214221445U CN202022968799.7U CN202022968799U CN214221445U CN 214221445 U CN214221445 U CN 214221445U CN 202022968799 U CN202022968799 U CN 202022968799U CN 214221445 U CN214221445 U CN 214221445U
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- noise reduction
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- flow stabilizing
- reduction cover
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Abstract
The utility model provides an air compressor machine admission valve, including the valve body, fall a section of thick bamboo of making an uproar, fall and fall subassembly and steady flow component, fall a section of thick bamboo of making an uproar and adopt hollow tubular structure, fall a section of thick bamboo of making an uproar and adorn admittedly at this internal valve, fall the subassembly of making an uproar and install in falling a section of thick bamboo of making an uproar to realize buffering and the purpose of making an uproar to the gas that gets into the valve body, install steady flow component at the valve body at the rear of falling a section of thick bamboo of making an uproar. The air can carry out the tertiary noise reduction to the air that gets into in the admission valve through the subassembly of making an uproar that falls, and the stationary flow subassembly can carry out the stationary flow to the air after making an uproar that falls, realizes making an uproar the purpose of stationary flow.
Description
Technical Field
The utility model relates to an air compressor steady flow that admits air falls the technical field of making an uproar, more specifically says and relates to air compressor machine admission valve.
Background
Air compressor, for short, the air compressor machine is used very extensively, and the air compressor machine is the equipment that converts mechanical energy into gas pressure, and in the in-process of using, can produce certain noise, and the noise causes certain noise pollution to the surrounding environment, especially at night, the noise of air compressor machine is mainly produced by air inlet and gas vent, and gas is at the in-process of the inlet and outlet valve through the air compressor machine, because the reason of throttle can produce certain noise, so need design one kind can reduce the noise and the air compressor machine admission valve of stationary flow.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides the air compressor machine admission valve.
The purpose of the utility model is realized by the following technical scheme.
The air inlet valve of the air compressor comprises a valve body, a noise reduction cylinder, a noise reduction assembly and a flow stabilizing assembly, wherein the noise reduction cylinder is of a hollow tubular structure, the noise reduction cylinder is fixedly arranged in the valve body, the noise reduction assembly is arranged in the noise reduction cylinder so as to achieve the purposes of buffering and reducing noise of gas entering the valve body, and the flow stabilizing assembly is arranged in the valve body behind the noise reduction cylinder;
the noise reduction assembly comprises a primary noise reduction cover, a secondary noise reduction cover and a tertiary noise reduction cover, through holes are uniformly formed in the primary noise reduction cover, the secondary noise reduction cover and the tertiary noise reduction cover so as to achieve the purpose that air flows through the through holes, the primary noise reduction cover is fixed in the noise reduction cylinder through a first mounting table arranged at the inlet end of the noise reduction cylinder, a first noise reduction cavity is formed in the primary noise reduction cover, the secondary noise reduction cover is fixed in the noise reduction cylinder through a second mounting table arranged on the inner wall of the noise reduction cylinder, a second noise reduction cavity is formed in the secondary noise reduction cover, a first buffer cavity is formed at the tail end of the primary noise reduction cover and the head end of the secondary noise reduction cover, the tertiary noise reduction cover is fixed in the noise reduction cylinder through a third mounting table arranged on the inner wall of the noise reduction cylinder, and a third noise reduction cavity is formed in the tertiary noise reduction cover, forming a second buffer cavity at the tail end of the secondary noise reduction cover and the head end of the tertiary noise reduction cover;
the flow stabilizing assembly comprises a flow stabilizing plate, a lower flow stabilizing pipe, an upper flow stabilizing pipe and a mounting plate, wherein the flow stabilizing plate is fixed on the inner wall of the valve body, the lower flow stabilizing pipe is uniformly and fixedly mounted on the flow stabilizing plate, the mounting plate is fixedly mounted on the inner wall of the valve body at the rear of the flow stabilizing plate, the upper flow stabilizing pipe is uniformly fixed on the mounting plate, and an air outlet of the lower flow stabilizing pipe is arranged between the air inlets of the adjacent upper flow stabilizing pipes so as to achieve the purpose of flow stabilization.
The diameter of the three-level noise reduction cover is 2/3-3/4 of the diameter of the noise reduction cylinder, the length of the three-level noise reduction cover is 1/3-1/2 of the length of the noise reduction cylinder, the diameter of the two-level noise reduction cover is 1/2-2/3 of the diameter of the three-level noise reduction cover, the length of the two-level noise reduction cover is 1/4-1/3 of the length of the noise reduction cylinder, the diameter of the one-level noise reduction cover is 1/2-2/3 of the diameter of the two-level noise reduction cover, and the length of the one-level noise reduction cover is 1/5-1/4 of the length of the noise reduction cylinder.
The distance between the tail end of the first-stage noise reduction cover and the head end of the second-stage noise reduction cover is 3-5cm, and the distance between the tail end of the second-stage noise reduction cover and the head end of the third-stage noise reduction cover is 3-5 cm.
The length of the lower flow stabilizing pipe and the length of the upper flow stabilizing pipe are both 2-3cm, and the tail end of the lower flow stabilizing pipe is 3-5mm higher than the head end of the upper flow stabilizing pipe.
The utility model has the advantages that: air flows into the valve body from an air inlet of the valve body and sequentially passes through the three noise reduction covers, the through holes in the noise reduction covers can enable the air to flow through the noise reduction covers, meanwhile, the through holes can also achieve the purpose of noise reduction by using the frequency shift effect of the small hole injection, and a buffer cavity is formed between the adjacent noise reduction covers, so that the flow velocity of the air flowing through the noise reduction covers in the buffer cavity is uniform, the flowing vibration of the air is reduced, and the service life of a noise reduction assembly is prolonged;
finally, the air that flows out from the three-level noise reduction cover enters the current stabilizing assembly again, the air current of the air is blocked by the current stabilizing plate, the air current enters the lower current stabilizing pipe from the tail end of the lower current stabilizing pipe and then flows out from the head end of the lower current stabilizing pipe, the flowing-out air current is blocked by the mounting plate and the current stabilizing plate again, the flow speed of the air current is reduced, the stable air current is formed, the air current passes through the upper current stabilizing pipe again, and the purpose of air current stabilization is finally achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1 is the valve body, 2 is the section of thick bamboo of making an uproar that falls, 3 falls the cover of making an uproar for the one-level, 4 falls the cover of making an uproar for the second grade, 5 falls the cover of making an uproar for the tertiary, 6 is first mount table, 7 falls the chamber of making an uproar for the first, 8 is the second mount table, 9 falls the chamber of making an uproar for the second, 10 is first cushion chamber, 11 is the third mount table, 12 falls the chamber of making an uproar for the third, 13 is the second cushion chamber, 14 is the current stabilizing plate, 15 is down the current stabilizing pipe, 16 is last current stabilizing pipe, 17 is the mounting panel.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
As shown in fig. 1, 1 is a valve body, 2 is a noise reduction barrel, 3 is a primary noise reduction cover, 4 is a secondary noise reduction cover, 5 is a tertiary noise reduction cover, 6 is a first mounting table, 7 is a first noise reduction cavity, 8 is a second mounting table, 9 is a second noise reduction cavity, 10 is a first buffer cavity, 11 is a third mounting table, 12 is a third noise reduction cavity, 13 is a second buffer cavity, 14 is a flow stabilizer, 15 is a lower flow stabilizer, 16 is an upper flow stabilizer, and 17 is a mounting plate.
Example 1
The air inlet valve of the air compressor comprises a valve body, a noise reduction cylinder, a noise reduction assembly and a flow stabilizing assembly, wherein the noise reduction cylinder is of a hollow tubular structure, the noise reduction cylinder is fixedly arranged in the valve body, the noise reduction assembly is arranged in the noise reduction cylinder so as to achieve the purposes of buffering and reducing noise of gas entering the valve body, and the flow stabilizing assembly is arranged in the valve body behind the noise reduction cylinder;
the noise reduction assembly comprises a primary noise reduction cover, a secondary noise reduction cover and a tertiary noise reduction cover, through holes are uniformly formed in the primary noise reduction cover, the secondary noise reduction cover and the tertiary noise reduction cover so as to achieve the purpose that air flows through the through holes, the primary noise reduction cover is fixed in a noise reduction cylinder through a first mounting table arranged at the inlet end of the noise reduction cylinder, a first noise reduction cavity is formed in the primary noise reduction cover, the secondary noise reduction cover is fixed in the noise reduction cylinder through a second mounting table arranged on the inner wall of the noise reduction cylinder, a second noise reduction cavity is formed in the secondary noise reduction cover, a first buffer cavity is formed at the tail end of the primary noise reduction cover and the head end of the secondary noise reduction cover, the tertiary noise reduction cover is fixed in the noise reduction cylinder through a third mounting table arranged on the inner wall of the noise reduction cylinder, a third noise reduction cavity is formed in the tertiary noise reduction cover, and a second buffer cavity is formed at the tail end of the secondary noise reduction cover and the head end of the tertiary noise reduction cover;
the flow stabilizing assembly comprises a flow stabilizing plate, a lower flow stabilizing pipe, an upper flow stabilizing pipe and a mounting plate, wherein the flow stabilizing plate is fixed on the inner wall of the valve body, the lower flow stabilizing pipe is uniformly and fixedly arranged on the flow stabilizing plate, the mounting plate is fixedly arranged on the inner wall of the valve body behind the flow stabilizing plate, the upper flow stabilizing pipe is uniformly fixed on the mounting plate, and an air outlet of the lower flow stabilizing pipe is arranged between air inlets of the adjacent upper flow stabilizing pipes so as to achieve the purpose of flow stabilization.
Example 2
The air inlet valve of the air compressor comprises a valve body, a noise reduction cylinder, a noise reduction assembly and a flow stabilizing assembly, wherein the noise reduction cylinder is of a hollow tubular structure, the noise reduction cylinder is fixedly arranged in the valve body, the noise reduction assembly is arranged in the noise reduction cylinder so as to achieve the purposes of buffering and reducing noise of gas entering the valve body, and the flow stabilizing assembly is arranged in the valve body behind the noise reduction cylinder;
the noise reduction assembly comprises a primary noise reduction cover, a secondary noise reduction cover and a tertiary noise reduction cover, through holes are uniformly formed in the primary noise reduction cover, the secondary noise reduction cover and the tertiary noise reduction cover so as to achieve the purpose that air flows through the through holes, the primary noise reduction cover is fixed in a noise reduction cylinder through a first mounting table arranged at the inlet end of the noise reduction cylinder, a first noise reduction cavity is formed in the primary noise reduction cover, the secondary noise reduction cover is fixed in the noise reduction cylinder through a second mounting table arranged on the inner wall of the noise reduction cylinder, a second noise reduction cavity is formed in the secondary noise reduction cover, a first buffer cavity is formed at the tail end of the primary noise reduction cover and the head end of the secondary noise reduction cover, the tertiary noise reduction cover is fixed in the noise reduction cylinder through a third mounting table arranged on the inner wall of the noise reduction cylinder, a third noise reduction cavity is formed in the tertiary noise reduction cover, and a second buffer cavity is formed at the tail end of the secondary noise reduction cover and the head end of the tertiary noise reduction cover;
the flow stabilizing assembly comprises a flow stabilizing plate, a lower flow stabilizing pipe, an upper flow stabilizing pipe and a mounting plate, wherein the flow stabilizing plate is fixed on the inner wall of the valve body, the lower flow stabilizing pipe is uniformly and fixedly arranged on the flow stabilizing plate, the mounting plate is fixedly arranged on the inner wall of the valve body behind the flow stabilizing plate, the upper flow stabilizing pipe is uniformly fixed on the mounting plate, and an air outlet of the lower flow stabilizing pipe is arranged between air inlets of the adjacent upper flow stabilizing pipes so as to achieve the purpose of flow stabilization.
The diameter of the three-level noise reduction cover is 2/3-3/4 of the diameter of the noise reduction cylinder, the length of the three-level noise reduction cover is 1/3-1/2 of the length of the noise reduction cylinder, the diameter of the two-level noise reduction cover is 1/2-2/3 of the diameter of the three-level noise reduction cover, the length of the two-level noise reduction cover is 1/4-1/3 of the length of the noise reduction cylinder, the diameter of the first-level noise reduction cover is 1/2-2/3 of the diameter of the second-level noise reduction cover, and the length of the first-level noise reduction cover is 1/5-1/4 of the length of the noise reduction cylinder.
Example 3
The air inlet valve of the air compressor comprises a valve body, a noise reduction cylinder, a noise reduction assembly and a flow stabilizing assembly, wherein the noise reduction cylinder is of a hollow tubular structure, the noise reduction cylinder is fixedly arranged in the valve body, the noise reduction assembly is arranged in the noise reduction cylinder so as to achieve the purposes of buffering and reducing noise of gas entering the valve body, and the flow stabilizing assembly is arranged in the valve body behind the noise reduction cylinder;
the noise reduction assembly comprises a primary noise reduction cover, a secondary noise reduction cover and a tertiary noise reduction cover, through holes are uniformly formed in the primary noise reduction cover, the secondary noise reduction cover and the tertiary noise reduction cover so as to achieve the purpose that air flows through the through holes, the primary noise reduction cover is fixed in a noise reduction cylinder through a first mounting table arranged at the inlet end of the noise reduction cylinder, a first noise reduction cavity is formed in the primary noise reduction cover, the secondary noise reduction cover is fixed in the noise reduction cylinder through a second mounting table arranged on the inner wall of the noise reduction cylinder, a second noise reduction cavity is formed in the secondary noise reduction cover, a first buffer cavity is formed at the tail end of the primary noise reduction cover and the head end of the secondary noise reduction cover, the tertiary noise reduction cover is fixed in the noise reduction cylinder through a third mounting table arranged on the inner wall of the noise reduction cylinder, a third noise reduction cavity is formed in the tertiary noise reduction cover, and a second buffer cavity is formed at the tail end of the secondary noise reduction cover and the head end of the tertiary noise reduction cover;
the flow stabilizing assembly comprises a flow stabilizing plate, a lower flow stabilizing pipe, an upper flow stabilizing pipe and a mounting plate, wherein the flow stabilizing plate is fixed on the inner wall of the valve body, the lower flow stabilizing pipe is uniformly and fixedly arranged on the flow stabilizing plate, the mounting plate is fixedly arranged on the inner wall of the valve body behind the flow stabilizing plate, the upper flow stabilizing pipe is uniformly fixed on the mounting plate, and an air outlet of the lower flow stabilizing pipe is arranged between air inlets of the adjacent upper flow stabilizing pipes so as to achieve the purpose of flow stabilization.
The diameter of the three-level noise reduction cover is 2/3-3/4 of the diameter of the noise reduction cylinder, the length of the three-level noise reduction cover is 1/3-1/2 of the length of the noise reduction cylinder, the diameter of the two-level noise reduction cover is 1/2-2/3 of the diameter of the three-level noise reduction cover, the length of the two-level noise reduction cover is 1/4-1/3 of the length of the noise reduction cylinder, the diameter of the first-level noise reduction cover is 1/2-2/3 of the diameter of the second-level noise reduction cover, and the length of the first-level noise reduction cover is 1/5-1/4 of the length of the noise reduction cylinder.
The distance between the tail end of the first-stage noise reduction cover and the head end of the second-stage noise reduction cover is 3-5cm, and the distance between the tail end of the second-stage noise reduction cover and the head end of the third-stage noise reduction cover is 3-5 cm.
The length of the lower flow stabilizing tube and the length of the upper flow stabilizing tube are both 2-3cm, and the tail end of the lower flow stabilizing tube is 3-5mm higher than the head end of the upper flow stabilizing tube.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. Air compressor machine admission valve, its characterized in that: the gas flow stabilizing valve comprises a valve body, a noise reduction cylinder, a noise reduction assembly and a flow stabilizing assembly, wherein the noise reduction cylinder is of a hollow tubular structure, the noise reduction cylinder is fixedly arranged in the valve body, the noise reduction assembly is arranged in the noise reduction cylinder so as to achieve the purposes of buffering and reducing noise of gas entering the valve body, and the flow stabilizing assembly is arranged in the valve body behind the noise reduction cylinder;
the noise reduction assembly comprises a primary noise reduction cover, a secondary noise reduction cover and a tertiary noise reduction cover, through holes are uniformly formed in the primary noise reduction cover, the secondary noise reduction cover and the tertiary noise reduction cover so as to achieve the purpose that air flows through the through holes, the primary noise reduction cover is fixed in the noise reduction cylinder through a first mounting table arranged at the inlet end of the noise reduction cylinder, a first noise reduction cavity is formed in the primary noise reduction cover, the secondary noise reduction cover is fixed in the noise reduction cylinder through a second mounting table arranged on the inner wall of the noise reduction cylinder, a second noise reduction cavity is formed in the secondary noise reduction cover, a first buffer cavity is formed at the tail end of the primary noise reduction cover and the head end of the secondary noise reduction cover, the tertiary noise reduction cover is fixed in the noise reduction cylinder through a third mounting table arranged on the inner wall of the noise reduction cylinder, and a third noise reduction cavity is formed in the tertiary noise reduction cover, forming a second buffer cavity at the tail end of the secondary noise reduction cover and the head end of the tertiary noise reduction cover;
the flow stabilizing assembly comprises a flow stabilizing plate, a lower flow stabilizing pipe, an upper flow stabilizing pipe and a mounting plate, wherein the flow stabilizing plate is fixed on the inner wall of the valve body, the lower flow stabilizing pipe is uniformly and fixedly mounted on the flow stabilizing plate, the mounting plate is fixedly mounted on the inner wall of the valve body at the rear of the flow stabilizing plate, the upper flow stabilizing pipe is uniformly fixed on the mounting plate, and an air outlet of the lower flow stabilizing pipe is arranged between the air inlets of the adjacent upper flow stabilizing pipes so as to achieve the purpose of flow stabilization.
2. The air compressor intake valve of claim 1, wherein: the diameter of the three-level noise reduction cover is 2/3-3/4 of the diameter of the noise reduction cylinder, the length of the three-level noise reduction cover is 1/3-1/2 of the length of the noise reduction cylinder, the diameter of the two-level noise reduction cover is 1/2-2/3 of the diameter of the three-level noise reduction cover, the length of the two-level noise reduction cover is 1/4-1/3 of the length of the noise reduction cylinder, the diameter of the one-level noise reduction cover is 1/2-2/3 of the diameter of the two-level noise reduction cover, and the length of the one-level noise reduction cover is 1/5-1/4 of the length of the noise reduction cylinder.
3. The air compressor intake valve of claim 1, wherein: the distance between the tail end of the first-stage noise reduction cover and the head end of the second-stage noise reduction cover is 3-5cm, and the distance between the tail end of the second-stage noise reduction cover and the head end of the third-stage noise reduction cover is 3-5 cm.
4. The air compressor intake valve of claim 1, wherein: the length of the lower flow stabilizing pipe and the length of the upper flow stabilizing pipe are both 2-3cm, and the tail end of the lower flow stabilizing pipe is 3-5mm higher than the head end of the upper flow stabilizing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968799.7U CN214221445U (en) | 2020-12-10 | 2020-12-10 | Air compressor air inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968799.7U CN214221445U (en) | 2020-12-10 | 2020-12-10 | Air compressor air inlet valve |
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| Publication Number | Publication Date |
|---|---|
| CN214221445U true CN214221445U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022968799.7U Active CN214221445U (en) | 2020-12-10 | 2020-12-10 | Air compressor air inlet valve |
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| CN (1) | CN214221445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738239A (en) * | 2022-03-29 | 2022-07-12 | 深圳市安保医疗科技股份有限公司 | Silencer and air compressor |
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2020
- 2020-12-10 CN CN202022968799.7U patent/CN214221445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738239A (en) * | 2022-03-29 | 2022-07-12 | 深圳市安保医疗科技股份有限公司 | Silencer and air compressor |
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