CN1712706A - Assembled unloaded silencer of air compressor - Google Patents
Assembled unloaded silencer of air compressor Download PDFInfo
- Publication number
- CN1712706A CN1712706A CN 200510040875 CN200510040875A CN1712706A CN 1712706 A CN1712706 A CN 1712706A CN 200510040875 CN200510040875 CN 200510040875 CN 200510040875 A CN200510040875 A CN 200510040875A CN 1712706 A CN1712706 A CN 1712706A
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- CN
- China
- Prior art keywords
- air compressor
- silencing apparatus
- silencer
- piston
- valve body
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Abstract
The invention opened a compound device of the off-loading and dissipative muffler for air compressor. The gas outlet which is connected to the inlet scoop of the air compressor is installed in the easing valve. The dissipative muffler includes the encloser and the filter core. The plunger is installed in the plunger hollow which is in the easing valve. The invention has long life and low cost, else it has the good leak tightness.
Description
Technical field:
The present invention relates to the machinery parts, is off-loading and silencer on a kind of air compressor, specifically, is a kind of assembled unloaded silencer of air compressor.
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 unloaded silencers at present.The general structure of the existing unloaded silencer of this class 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 invention is to provide a kind of simple in structure, move reliable and stable, good airproof performance, long service life, the assembled unloaded silencer of air compressor that cost is low.
Technical solution of the present invention is: a kind of assembled unloaded silencer of air compressor, off-loading valve body and the silencing apparatus that is combined on the off-loading valve body are arranged, the air outlet that is connected with the air compressor intakeport is arranged on the off-loading valve body, silencing apparatus comprises the filter core in case and the case, the noise elimination suction port is arranged on the case, it is characterized in that: in the off-loading valve body piston cavity is arranged, piston is housed in the piston cavity, corresponding with piston waits that opening and closing mouth is positioned on the valve gap of valve body upper end, and piston and valve cover chamber are equipped with spring.
Piston described in the present invention is a cup or cylinder, and the top edge as the expansion of sealing surface is arranged, and on the upper end sealing surface of piston Sealing is arranged.Valve gap is connected with the upper end of valve body, is fixed by nut and nut between the last end support of valve gap and silencing apparatus case.Lower side at valve body has the pressure regulator valve suction port that is connected with gas receiver, and the pressure regulator valve suction port is communicated with piston cavity through passage.Noise elimination suction port on the silencing apparatus case is positioned at the bottom of silencing apparatus case, has at least more than two or two, and the hush tube in noise elimination suction port and the silencing apparatus case is connected.The noise elimination suction port more than two on the silencing apparatus case is circumferential and distributes in the bottom of silencing apparatus case.
Beneficial effect of the present invention is: the novel structure uniqueness, simple and practical, design ingenious rationally, move reliable and stable, good airproof performance, long service life, cost is low.
Description of drawings:
The present invention is further illustrated below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of a kind of assembled unloaded silencer of air compressor of the present invention;
Fig. 2 is the side view of Fig. 1.
Embodiment:
Fig. 1, Fig. 2 have described one embodiment of the present of invention jointly, in this embodiment, off-loading valve body 1 and the silencing apparatus that is combined on the off-loading valve body 1 are arranged, the air outlet 2 that is connected with the air compressor intakeport is arranged on the off-loading valve body 1, silencing apparatus comprises the filter core 5 in case 4 and the case 4, and noise elimination suction port 6 is arranged on the case, and piston cavity 7 is arranged in the off-loading valve body 1, piston 8 is housed in the piston cavity 7, opens and closes mouth 9 with piston 8 corresponding waiting and be positioned on the valve gap 12 of valve body 1 upper end.Described piston 8 is a cup or cylinder, and the top edge 10 as the expansion of sealing surface is arranged, and goes up between the middle part in the piston 8 and in the valve gap 12 spring 13 is housed, and on the upper end sealing surface of piston 8 Sealing 11 is arranged.Valve gap 12 is connected with valve body 1 upper end, and 4 of the last end support of valve gap 12 and silencing apparatus cases are fixing by nut 14 and nut 15.Lower side at valve body 1 has the pressure regulator valve suction port 3 that is connected with gas receiver, and pressure regulator valve suction port 3 is communicated with piston cavity 7 through passage 16.Noise elimination suction port 6 on the silencing apparatus case 4 is positioned at the bottom of silencing apparatus case 4, and noise elimination suction port 6 has at least more than two or two, and the hush tube 17 in noise elimination suction port 6 and the silencing apparatus case 4 is connected.The noise elimination suction port 6 more than two on the silencing apparatus case 4 is circumferential and distributes in the bottom of silencing apparatus case 4.
Claims (6)
1, a kind of assembled unloaded silencer of air compressor, off-loading valve body and the silencing apparatus that is combined on the off-loading valve body are arranged, the air outlet that is connected with the air compressor intakeport is arranged on the off-loading valve body, silencing apparatus comprises the filter core in case and the case, the noise elimination suction port is arranged on the case, it is characterized in that: in the off-loading valve body piston cavity is arranged, piston is housed in the piston cavity, corresponding with piston waits that opening and closing mouth is positioned on the valve gap of valve body upper end, and piston and valve cover chamber are equipped with spring.
2, assembled unloaded silencer of air compressor according to claim 1 is characterized in that: piston is a cup or cylinder, and the top edge as the expansion of sealing surface is arranged, and on the upper end sealing surface of piston Sealing is arranged.
3, assembled unloaded silencer of air compressor according to claim 1 and 2 is characterized in that: valve gap is connected with the upper end of valve body, is fixed by nut and nut between the last end support of valve gap and silencing apparatus case.
4, assembled unloaded silencer of air compressor according to claim 1 and 2 is characterized in that: the lower side at valve body has the pressure regulator valve suction port that is connected with gas receiver, and the pressure regulator valve suction port is communicated with piston cavity through passage.
5, assembled unloaded silencer of air compressor according to claim 1 and 2, it is characterized in that: the noise elimination suction port on the silencing apparatus case is positioned at the bottom of silencing apparatus case, have at least more than two or two, the hush tube in noise elimination suction port and the silencing apparatus case is connected.
6, assembled unloaded silencer of air compressor according to claim 1 and 2 is characterized in that: the noise elimination suction port more than two on the silencing apparatus case is circumferential and distributes in the bottom of silencing apparatus case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100408755A CN100422559C (en) | 2005-07-01 | 2005-07-01 | Assembled unloaded silencer of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100408755A CN100422559C (en) | 2005-07-01 | 2005-07-01 | Assembled unloaded silencer of air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712706A true CN1712706A (en) | 2005-12-28 |
| CN100422559C CN100422559C (en) | 2008-10-01 |
Family
ID=35718459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100408755A Expired - Fee Related CN100422559C (en) | 2005-07-01 | 2005-07-01 | Assembled unloaded silencer of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100422559C (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 |
| CN105201854A (en) * | 2015-06-04 | 2015-12-30 | 大丰市沃尔泰机械有限公司 | Air intake integrated device of rotary air compressor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243583Y (en) * | 1995-04-13 | 1996-12-25 | 陆朝强 | Highly sealed low noise one-way load reducing valve |
| CN2287677Y (en) * | 1996-10-19 | 1998-08-12 | 邱克敏 | Reducing load silencing combined pressure regulator for air compressor |
| CN2390028Y (en) * | 1998-11-10 | 2000-08-02 | 邱克敏 | Load reducing and silencing device for air compressor |
| CN2361937Y (en) * | 1998-12-09 | 2000-02-02 | 柳州第二空气压缩机总厂 | Delivery valve |
| JP3662813B2 (en) * | 1999-08-19 | 2005-06-22 | エルジー電子株式会社 | Linear compressor |
| CN2705631Y (en) * | 2004-02-27 | 2005-06-22 | 马建平 | Load reducing muffler assembly for air compressor |
| CN2813921Y (en) * | 2005-07-01 | 2006-09-06 | 邱克敏 | Air compressor combination load-reducing sound silencer |
-
2005
- 2005-07-01 CN CNB2005100408755A patent/CN100422559C/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 |
| CN105201854A (en) * | 2015-06-04 | 2015-12-30 | 大丰市沃尔泰机械有限公司 | Air intake integrated device of rotary air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100422559C (en) | 2008-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Hongxing Air Compressor Accessories Produce Co., Ltd. Assignor: Qiu Kemin Contract fulfillment period: 2009.8.12 to 2025.6.30 Contract record no.: 2009320001720 Denomination of invention: Assembled unloaded silencer of air compressor Granted publication date: 20081001 License type: Exclusive license Record date: 2009.11.2 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.12 TO 2025.6.30; CHANGE OF CONTRACT Name of requester: NANTONG CITY HONGXING AIR COMPRESSOR FITTINGS MANU Effective date: 20091102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20180701 |