CN103225614A - Gas exhausting buffer member structure - Google Patents
Gas exhausting buffer member structure Download PDFInfo
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- CN103225614A CN103225614A CN2013101230133A CN201310123013A CN103225614A CN 103225614 A CN103225614 A CN 103225614A CN 2013101230133 A CN2013101230133 A CN 2013101230133A CN 201310123013 A CN201310123013 A CN 201310123013A CN 103225614 A CN103225614 A CN 103225614A
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- Prior art keywords
- gas
- gas exhausting
- cylinder
- exhausting
- exhaust
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- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 1
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Abstract
The invention discloses a gas exhausting buffer member structure, which comprises a gas cylinder, wherein one end of the gas cylinder is provided with a connector, the other end of the gas cylinder is provided with a gas exhausting buffer assembly, a connection position of one end of the gas exhausting buffer assembly and the gas cylinder is provided with a small hole throttling connector, the other end of the gas exhausting buffer assembly forms a damping elbow, and a connector position inside the gas cylinder is provided with a black valve plate. When the structure is arranged on a gas exhausting structure, the black valve plate in the figure 1 can be pushed out during a gas exhausting process due to the gas pressure, and the upper portion gas exhausting structure is a microporous structure so as not to rapidly exhaust gas, such that the black valve plate can not rapidly elevate to provide a certain gas exhausting buffer effect; trace gas is filled during a falling-back process to provide air bag buffering for the next gas exhausting so as to reduce gas exhausting noise, reduce gas exhausting pulses, and increase a gas exhausting valve service life, wherein the ultimate vacuum is not affected. In addition, the member has good usability, is easy to popularize and apply, and is suitable for all oil type vacuum pumps and compressors.
Description
Technical field
The present invention relates to the technical field of oily formula vacuum pump, specifically exhaust buffer unit structure, particularly its mechanical connecting structure.
Background technique
What the exhaust structure of existing vacuum pump or compressor was discharged in exhaust end of a period process is that straight lubrication oil is very big to the exhaust valve plate impact, causes exhaust noise to shorten the outlet valve life-span greatly and seriously.
So still need existing exhaust structure is further improved, effectively reduce noise, reduce and impact, effectively prolong the working life of air valve.
Summary of the invention
The object of the present invention is to provide exhaust buffer unit structure, this structure is acquired on exhaust structure, can reduce exhaust noise, reduces exhaust pulses, improves the outlet valve life-span and does not influence limiting vacuum.
To achieve these goals, technological scheme of the present invention is: exhaust buffer unit structure, it comprises cylinder, it is characterized in that: described cylinder one end is provided with joint, the cylinder the other end is provided with the exhaust Buffer Unit, the joint of this exhaust Buffer Unit one end and cylinder is provided with the orifice restriction joint, and the exhaust Buffer Unit the other end forms the damping elbow, and the joint in the cylinder is provided with the black valve block.
This case discloses a kind of exhaust buffer unit structure, this structure is acquired on exhaust structure, can be because the air pressure relation be backed down the black valve block among Fig. 1 in exhaust process, and since the top exhaust structure be microcellular structure can not very fast exhausting air, so can not appearing on the stage rapidly, the black valve block do not play certain exhaust buffer function, and in the falling process, pour minimum gas, for providing the air bag buffering, next exhaust reduces exhaust noise, reduce exhaust pulses, improve the outlet valve life-span and do not influence limiting vacuum, these parts have good practicability, are easy to apply, and are applicable to all oily formula vacuum pump and compressors.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
The invention discloses exhaust buffer unit structure, it comprises cylinder 1, it is different from prior art and is: described cylinder 1 one ends are provided with joint 2, cylinder 1 the other end is provided with exhaust Buffer Unit 3, the joint of these exhaust Buffer Unit 3 one ends and cylinder 1 is provided with orifice restriction joint 4, exhaust Buffer Unit 3 the other ends form damping elbow 5, and joint 2 places in the cylinder 1 are provided with black valve block 6.
In the specific implementation, the aperture of described orifice restriction joint 4 is 1mm-5mm.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that the present invention is concrete to implement to be confined to above-mentioned these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (2)
1. exhaust buffer unit structure, it comprises cylinder (1), it is characterized in that: described cylinder (1) one end is provided with joint (2), cylinder (1) the other end is provided with exhaust Buffer Unit (3), the joint of these exhaust Buffer Unit (3) one ends and cylinder (1) is provided with orifice restriction joint (4), exhaust Buffer Unit (3) the other end forms damping elbow (5), and the joint (2) in the cylinder (1) locates to be provided with black valve block (6).
2. exhaust buffer unit structure according to claim 1 is characterized in that: the aperture of described orifice restriction joint (4) is 1mm-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101230133A CN103225614A (en) | 2013-04-10 | 2013-04-10 | Gas exhausting buffer member structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101230133A CN103225614A (en) | 2013-04-10 | 2013-04-10 | Gas exhausting buffer member structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225614A true CN103225614A (en) | 2013-07-31 |
Family
ID=48836191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101230133A Pending CN103225614A (en) | 2013-04-10 | 2013-04-10 | Gas exhausting buffer member structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103225614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412804A (en) * | 2020-10-13 | 2021-02-26 | 珠海格力节能环保制冷技术研究中心有限公司 | A composite suction port and exhaust port muffler assembly and compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094741A (en) * | 1995-06-16 | 1997-01-07 | Zexel Corp | Safety valve |
| US20050232785A1 (en) * | 2002-08-28 | 2005-10-20 | Dr. Ing. H.C.F. Porsche Ag | Device for adjusting the pumping capacity of a lubricant pump for an internal combustion engine |
| CN1892038A (en) * | 2005-07-04 | 2007-01-10 | 三星电子株式会社 | Compressor |
| CN101415947A (en) * | 2006-04-06 | 2009-04-22 | Lg电子株式会社 | Counterflow prevention apparatus for compressor |
| JP2010168910A (en) * | 2009-01-20 | 2010-08-05 | Hitachi Appliances Inc | Scroll compressor |
| CN203189270U (en) * | 2013-04-10 | 2013-09-11 | 上海真空泵厂有限公司 | Exhaust buffering component structure |
-
2013
- 2013-04-10 CN CN2013101230133A patent/CN103225614A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094741A (en) * | 1995-06-16 | 1997-01-07 | Zexel Corp | Safety valve |
| US20050232785A1 (en) * | 2002-08-28 | 2005-10-20 | Dr. Ing. H.C.F. Porsche Ag | Device for adjusting the pumping capacity of a lubricant pump for an internal combustion engine |
| CN1892038A (en) * | 2005-07-04 | 2007-01-10 | 三星电子株式会社 | Compressor |
| CN101415947A (en) * | 2006-04-06 | 2009-04-22 | Lg电子株式会社 | Counterflow prevention apparatus for compressor |
| JP2010168910A (en) * | 2009-01-20 | 2010-08-05 | Hitachi Appliances Inc | Scroll compressor |
| CN203189270U (en) * | 2013-04-10 | 2013-09-11 | 上海真空泵厂有限公司 | Exhaust buffering component structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412804A (en) * | 2020-10-13 | 2021-02-26 | 珠海格力节能环保制冷技术研究中心有限公司 | A composite suction port and exhaust port muffler assembly and compressor |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |
|
| WD01 | Invention patent application deemed withdrawn after publication |