CN200968271Y - Sound-deadening filtering easing valve of air compressor - Google Patents
Sound-deadening filtering easing valve of air compressor Download PDFInfo
- Publication number
- CN200968271Y CN200968271Y CN 200620126445 CN200620126445U CN200968271Y CN 200968271 Y CN200968271 Y CN 200968271Y CN 200620126445 CN200620126445 CN 200620126445 CN 200620126445 U CN200620126445 U CN 200620126445U CN 200968271 Y CN200968271 Y CN 200968271Y
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- CN
- China
- Prior art keywords
- filtering
- noise elimination
- valve
- shell
- easing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a new air compressor silencer filter easing valve, which is characterized in that an easing valve and a silencer filter are combined together and have a shell, one end of which exposes an easing and starting connection bracket of the shell; the connection bracket is connected with the air admission easing valve with the capability of closing and opening; the easing valve has a stent, one end of which is connected with a silencer air admission pipe, the outside of which is provided with a two-level silencer filter cartridge; the base plate on the other end of the easing valve is provided with a first silencer filter cartridge. The beneficial effects are: a novel and special structure; simple and practical; a skillful and rational design; a small inhaling resistance; a good effect of filtering; a stable and reliable operation; a long service life time and a low cost.
Description
Technical field:
The utility model relates to the machinery parts, is off-loading and noise elimination filter on a kind of air compressor, specifically, is a kind of novel air compressor muffling filtering and load-reducing valve.
Background technique:
Air compressor is to use machinery widely, piston type air compressor especially, and the power equipment that generally uses of all trades and professions especially, and on these piston type air compressors, generally using a large amount of easing valves and silencing apparatus at present.Generally to form, to reach the purpose of automatic volume adjusted flow and noise elimination filtering by easing valve and two parts of silencing apparatus. structure is comparatively complicated, and also comparatively heavy, cost is also higher relatively, also has certain problem in addition in reliability with on working life.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, move reliable and stable, long service life, the novel air compressor muffling filtering and load-reducing valve that cost is low.
Technical solution of the present utility model is: a kind of novel air compressor muffling filtering and load-reducing valve, it is characterized in that: be combined into one by easing valve and silencer-filter, shell is arranged, shell one end is equipped with the connecting rack of the off-loading starting of exposing shell, connecting rack connects the easing valve that can close the unlatching air inlet in the shell, a support is arranged on the easing valve, one end of support connects the noise elimination suction tude, secondary noise elimination filtering filter core is equipped with in the outside of noise elimination suction tude, and one-level noise elimination filtering filter core is housed on the easing valve the other end base plate.
Easing valve described in the utility model has valve body, piston cavity is arranged in the valve body, piston is housed in the piston cavity, piston rod is housed on the piston, upper cover of piston rod has spring, and the piston rod top is a sealing surface, and the correspondence that support and noise elimination suction tude connect also has a sealing surface, form a corresponding mouth that opens and closes with piston rod end sealing face, the interface that connects pressure regulator valve is arranged on the connecting rack outside the shell.There is the expansion edge as sealing surface on the piston rod top, and Sealing is arranged on the sealing surface.In the connecting rack of off-loading starting regulating valve stem is housed, regulating valve stem one end connects piston, and the other end is equipped with adjusting handle.One-level noise elimination filtering filter core is contained on the base plate of muffler shell, base plate central authorities have the noise elimination suction tude to pass, between base plate central authorities and the noise elimination suction tude O-ring seals is arranged, one-level noise elimination filtering filter core one end has cover plate, and a bolt is connected cover plate, one-level noise elimination filtering filter core with easing valve.The side of shell has the interface that is connected with cylinder.
The beneficial effects of the utility model are: the novel structure uniqueness, simple and practical, design that ingenious rationally inhalation resistance is little, filtering is effective, move reliable and stable, long service life, cost is low.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is the structural representation of a kind of novel air compressor muffling filtering and load-reducing valve of the present utility model.
Embodiment:
Accompanying drawing has been described an embodiment of the present utility model, in this embodiment, be combined into one by easing valve with silencer-filter, shell 1 is arranged, shell 1 one ends are equipped with the connecting rack 2 of the off-loading starting of exposing shell 1, connecting rack 2 connects the easing valve that can close the unlatching air inlet in the shell, a support 4 is arranged on the easing valve, one end of support 4 connects noise elimination suction tude 5, secondary noise elimination filtering filter core 6 is equipped with in the outside of noise elimination suction tude 5, and one-level noise elimination filtering filter core 8 is housed on the easing valve the other end base plate 20.Described easing valve has valve body 3, piston cavity 9 is arranged in the valve body 3, piston 10 is housed in the piston cavity 9, piston rod 11 is housed on the piston 10, be with spring 12 on the piston rod 11, piston rod 11 tops are sealing surface 13, and the correspondence that support 4 and noise elimination suction tude 5 connect also has a sealing surface 15, form a corresponding mouth that opens and closes with piston rod 11 end sealing faces 13, the interface 16 that connects pressure regulator valve is arranged on the connecting rack 2 outside the shell 1.There is the expansion edge as sealing surface 13 on piston rod 11 tops, and Sealing 17 is arranged on the sealing surface 13.In the connecting rack 2 of off-loading starting regulating valve stem 18 is housed, regulating valve stem 18 1 ends connect piston 10, and the other end is equipped with adjusting handle 19.One-level noise elimination filtering filter core 8 is contained on the base plate 20 of muffler shell 1, base plate 20 central authorities have noise elimination suction tude 5 to pass, between base plate 20 central authorities and the noise elimination suction tude 5 O-ring seals 21 is arranged, one-level noise elimination filtering filter core 8 one ends have cover plate 22, one bolts 23 that cover plate 22, one-level noise elimination filtering filter core 8 are connected with easing valve.The side of shell 1 has the interface 24 that is connected with cylinder.
Claims (6)
1, a kind of novel air compressor muffling filtering and load-reducing valve, it is characterized in that: be combined into one by easing valve and silencer-filter, shell is arranged, shell one end is equipped with the connecting rack of the off-loading starting of exposing shell, connecting rack connects the easing valve that can close the unlatching air inlet in the shell, and a support is arranged on the easing valve, and an end of support connects the noise elimination suction tude, secondary noise elimination filtering filter core is equipped with in the outside of noise elimination suction tude, and one-level noise elimination filtering filter core is housed on the easing valve the other end base plate.
2, novel air compressor muffling filtering and load-reducing valve according to claim 1, it is characterized in that: easing valve has valve body, piston cavity is arranged in the valve body, piston is housed in the piston cavity, piston rod is housed on the piston, upper cover of piston rod has spring, the piston rod top is a sealing surface, the correspondence of support and the connection of noise elimination suction tude also has a sealing surface and piston rod end sealing face to form a corresponding mouth that opens and closes, and the interface that connects pressure regulator valve is arranged on the connecting rack outside the muffling filtering and load-reducing valve shell.
3, novel air compressor muffling filtering and load-reducing valve according to claim 2 is characterized in that: there is the expansion edge as sealing surface on the piston rod top, and Sealing is arranged on the sealing surface.
4, novel air compressor muffling filtering and load-reducing valve according to claim 1 is characterized in that: in the connecting rack of off-loading starting regulating valve stem is housed, regulating valve stem one end connects piston, and the other end is equipped with adjusting handle.
5, novel air compressor muffling filtering and load-reducing valve according to claim 1, it is characterized in that: one-level noise elimination filtering filter core is contained on the base plate of shell, base plate central authorities have the noise elimination suction tude to pass, between base plate central authorities and the noise elimination suction tude O-ring seals is arranged, one-level noise elimination filtering filter core one end has cover plate, and a bolt is connected cover plate, one-level noise elimination filtering filter core with easing valve.
6, according to claim 1,2 or 3 described novel air compressor muffling filtering and load-reducing valves, it is characterized in that: the side of shell has the interface that is connected with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126445 CN200968271Y (en) | 2006-10-16 | 2006-10-16 | Sound-deadening filtering easing valve of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126445 CN200968271Y (en) | 2006-10-16 | 2006-10-16 | Sound-deadening filtering easing valve of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968271Y true CN200968271Y (en) | 2007-10-31 |
Family
ID=38967841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126445 Expired - Fee Related CN200968271Y (en) | 2006-10-16 | 2006-10-16 | Sound-deadening filtering easing valve of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968271Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059128B (en) * | 2006-10-16 | 2010-08-04 | 邱克敏 | Muffling filtering and load-reducing valve for air compressor |
| CN102102664A (en) * | 2009-12-22 | 2011-06-22 | 沈阳申元气体压缩机厂 | Malfunction unloading device |
-
2006
- 2006-10-16 CN CN 200620126445 patent/CN200968271Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059128B (en) * | 2006-10-16 | 2010-08-04 | 邱克敏 | Muffling filtering and load-reducing valve for air compressor |
| CN102102664A (en) * | 2009-12-22 | 2011-06-22 | 沈阳申元气体压缩机厂 | Malfunction unloading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |