CN201176917Y - Air pump valve body component - Google Patents
Air pump valve body component Download PDFInfo
- Publication number
- CN201176917Y CN201176917Y CNU2007200452860U CN200720045286U CN201176917Y CN 201176917 Y CN201176917 Y CN 201176917Y CN U2007200452860 U CNU2007200452860 U CN U2007200452860U CN 200720045286 U CN200720045286 U CN 200720045286U CN 201176917 Y CN201176917 Y CN 201176917Y
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- valve
- diameter
- opening
- air
- valve body
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- Expired - Fee Related
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Abstract
The utility model relates to a part structure of a gas pump, in particular to a valve body component of the gas pump, which comprises a tabulate valve body and gas inlet valves and gas outlet valves which are arranged on the valve body; the valve body component comprises at least two gas inlet valves which are divided into a main gas inlet valve and an auxiliary gas inlet valve arranged in pair; the diameter of a main gas inlet valve hole is more than that of an auxiliary gas inlet valve hole; each pair of the main gas inlet valve hole and the auxiliary gas inlet valve hole has a common gas inlet valve plate; the valve body component comprises at least two gas outlet valves which are divided into a main gas outlet valve and an auxiliary gas outlet valve arranged in pair; the diameter of a main gas outlet valve hole is more than that of an auxiliary gas outlet valve hole; and each pair of the main gas outlet valve hole and the auxiliary gas outlet valve hole has a common gas outlet valve plate. The valve body component has reliable action, rapid reaction velocity, small noise, long service life of the valve plate and convenient mounting.
Description
Technical field
The utility model relates to a kind of modular construction of air pump, specifically is a kind of air pump valve component.
Background technique
The air pump valve component is parts of controlling air inlet and exhaust in air pump, Chinese patent 02259274.1 discloses a kind of like this air pump valve component, the structure of this type of valve component generally comprises a flat valve body, suction valve and outlet valve are set on valve body, suction valve and outlet valve constitute by opening at valve opening on the valve body and the valve block that covers on valve opening respectively, and valve block is connected on the valve body by screw.Valve block relies on elasticity that valve opening is closed, and can open under the impact of air-flow.The shortcoming of this structure is: in air pump work engineering, the continuous unlatching of outlet valve, close, air-flow is big to the impact of valve block, and not only noise is bigger, has also reduced the physical life of valve block; In addition, valve block is slower to the reaction velocity of air-flow, has influenced the flow of air pump.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of reliable in action, reaction velocity is fast, noise is little, valve block long service life, air pump valve component easy for installation.
Air pump valve component of the present utility model includes a flat valve body and the suction valve and the outlet valve that are positioned on the valve body; Described suction valve has two at least, and suction valve is divided into two kinds, a kind of is master air suction valve, a kind of is the additional-air inlet valve, master air suction valve and additional-air inlet valve are provided with in pairs, the diameter of master air suction valve valve opening is greater than the diameter of additional-air inlet valve valve opening, and each has common air-intake valve plate to master air suction valve valve opening and additional-air inlet valve valve opening; Described outlet valve also has two at least, and outlet valve two is divided into two kinds, a kind of is main exhaust valve, a kind of is auxiliary exhaust valve, main exhaust valve and auxiliary exhaust valve are provided with in pairs, the diameter of main exhaust valve valve opening is greater than the diameter of auxiliary exhaust valve valve opening, and each has common exhaust valve plate to main exhaust valve valve opening and auxiliary exhaust valve valve opening.
Each to master air suction valve and additional-air inlet valve in, master air suction valve valve opening diameter be additional-air inlet valve valve opening diameter 2-6 doubly; Each to main exhaust valve and auxiliary exhaust valve in, main exhaust valve valve opening diameter be auxiliary exhaust valve valve opening diameter 2-6 doubly.
The edge of described valve body evenly is provided with four installing and locating holes along circumference.
Easy for installation, the reliable in action of the utility model, because each master air suction valve valve opening or main exhaust valve valve opening are provided with the additional-air inlet valve valve opening or the auxiliary exhaust valve valve opening of pairing with it on the valve body, in valve block unlatching, closing course, the air-flow that passes through in the auxiliary inlet and outlet valve valve opening can play the efficient buffer effect to the open and close action of valve block, thereby the working state of the valve block that improves, reduce noise, prolonged the working life of valve block; In addition, auxiliary inlet and outlet valve valve opening can make air-flow before opening valve block it be produced a precompression, thereby can improve valve block to opening the reaction velocity of air-flow, improves air pump flow and stability.
Description of drawings
Fig. 1 is the plane structure schematic representation of the utility model embodiment's valve body;
Fig. 2 is the overall structure schematic representation on the A profile direction of Fig. 1;
Fig. 3 is the overall structure schematic representation on the B profile direction of Fig. 1.
Embodiment
Among the embodiment as shown in the figure: valve body 1 is provided with a pair of suction valve, and the diameter of master air suction valve valve opening 2 wherein is greater than the diameter of additional-air inlet valve valve opening 3, and they have a common air-intake valve plate 4.Also be provided with two pairs of outlet valves on the valve body 1, each is in the outlet valve, and the diameter of main exhaust valve valve opening 5 is greater than the diameter of auxiliary exhaust valve valve opening 6, and they have common exhaust valve plate 7.In addition, evenly be provided with four installing and locating holes 8 at the edge of valve body along circumference.
Claims (3)
1, a kind of air pump valve component, include a flat valve body (1) and be positioned at suction valve and outlet valve on the valve body, it is characterized in that: described suction valve has two at least, and suction valve is divided into two kinds, a kind of is master air suction valve, and a kind of is the additional-air inlet valve, and master air suction valve and additional-air inlet valve are provided with in pairs, the diameter of master air suction valve valve opening (2) is greater than the diameter of additional-air inlet valve valve opening (3), and each has common air-intake valve plate (4) to master air suction valve valve opening and additional-air inlet valve valve opening; Described outlet valve has two at least, and outlet valve two is divided into two kinds, a kind of is main exhaust valve, a kind of is auxiliary exhaust valve, main exhaust valve and auxiliary exhaust valve are provided with in pairs, the diameter of main exhaust valve valve opening (5) is greater than the diameter of auxiliary exhaust valve valve opening (6), and each has common exhaust valve plate (7) to main exhaust valve valve opening and auxiliary exhaust valve valve opening.
2, air pump valve component according to claim 1 is characterized in that: each to master air suction valve and additional-air inlet valve in, master air suction valve valve opening diameter be additional-air inlet valve valve opening diameter 2-6 doubly; Each to main exhaust valve and auxiliary exhaust valve in, main exhaust valve valve opening diameter be auxiliary exhaust valve valve opening diameter 2-6 doubly.
3, air pump valve component according to claim 1 and 2 is characterized in that: the edge of described valve body evenly is provided with four installing and locating holes (8) along circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200452860U CN201176917Y (en) | 2007-08-24 | 2007-08-24 | Air pump valve body component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200452860U CN201176917Y (en) | 2007-08-24 | 2007-08-24 | Air pump valve body component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176917Y true CN201176917Y (en) | 2009-01-07 |
Family
ID=40216936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200452860U Expired - Fee Related CN201176917Y (en) | 2007-08-24 | 2007-08-24 | Air pump valve body component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176917Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119678A (en) * | 2016-11-28 | 2018-06-05 | 大众汽车有限公司 | Valve cell and the compressor with this valve cell |
| CN110159537A (en) * | 2019-06-25 | 2019-08-23 | 北京工业大学 | A kind of exhaust valve, compressor and pump driving circuit heat pipe |
-
2007
- 2007-08-24 CN CNU2007200452860U patent/CN201176917Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119678A (en) * | 2016-11-28 | 2018-06-05 | 大众汽车有限公司 | Valve cell and the compressor with this valve cell |
| CN110159537A (en) * | 2019-06-25 | 2019-08-23 | 北京工业大学 | A kind of exhaust valve, compressor and pump driving circuit heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20120824 |