CN2632344Y - Cylinder cap and air valve component of air compressor - Google Patents
Cylinder cap and air valve component of air compressor Download PDFInfo
- Publication number
- CN2632344Y CN2632344Y CN 03265582 CN03265582U CN2632344Y CN 2632344 Y CN2632344 Y CN 2632344Y CN 03265582 CN03265582 CN 03265582 CN 03265582 U CN03265582 U CN 03265582U CN 2632344 Y CN2632344 Y CN 2632344Y
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- valve plate
- cylinder head
- air compressor
- 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 - Lifetime
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- Check Valves (AREA)
- Compressor (AREA)
Abstract
The utility model relates to general machinery- a component of an air compressor. The designing of a reed air valve component of existing piston type small air compressor is existed with the problem of short service life of a valve sheet. The utility model provides new designing for a cylinder cap of the air compressor. The cylinder cap is provided with an inlet valve part and a valve plate under the cylinder cap is provided with a lifting limitation structure of the inlet valve and provided with a discharging valve component. The shapes and sizes of the valve sheets and relevant parts is minimally restricted and affected by the structure through the designing, the area of the valve sheet of the air valve can be increased according to the need and the utility model reduces the shape change of the valve sheet of the air valve and extends the service life of the valve sheet. Meanwhile, the discharging hole is increased as the area of the valve is increased, by adopting that the discharging temperature is reduced, the discharging efficiency is improved and the power is reduced because of the improvement of the discharging efficiency.
Description
Affiliated technical field
The utility model belongs to universal machine---and parts of air compressor, it is specially adapted to the piston type micro-air compressor.
Background technique
The design of existing piston type micro-air compressor tongue air valve parts, all be installed in parts such as inlet and outlet valve block, lift limiter on the valve plate, inlet and outlet valve block and correlated parts shape, size are subjected to the restriction of structure, particularly air-intake valve plate be installed in valve plate below, air-intake valve plate lift restriction in the breathing process, can only realize by the cylinder end face, and contacting of cylinder end face and air-intake valve plate only is the part contact.Cause irregular motion of valve block and distortion thus, thereby reduced the life time of valve block.
Summary of the invention
In view of this, in order to overcome deficiency of the prior art, the utility model is by improving the structure of cylinder head and valve plate, provides that a kind of delivery temperature is low, exhaust efficiency is high, specific power is low, the cylinder head of the air compressor of valve block long service life and air valve parts.
Design concept of the present utility model is: the air compressor cylinder head carried out new design, is installed into the air valve part on the cylinder head, and design air-intake valve plate lift limiting structure on the valve plate below the cylinder head, and exhaust valve component is installed.According to this design, technical solution of the present utility model is: a kind of cylinder head of air compressor and air valve parts, it is made up of cylinder head, seal washer, air-intake valve plate and assembly thereof, exhaust valve plate and assembly thereof, valve plate, position relation between cylinder head, seal washer, the valve plate is, cylinder head is last, valve plate is following, seal washer places between cylinder head and the valve plate, exhaust valve plate and assembly thereof are installed on the valve plate, air-intake valve plate is installed in the cylinder head lower edge, drives air valve plate lift limiting groove into the air-intake valve plate relevant position on valve plate.
Be installed into the air valve part on the utility model cylinder head, on the valve plate below cylinder head, the structure of design suction valve lift restriction, and installation outlet valve main part, such design makes the geomery inferior limit ground of valve block and correlated parts be limited by structure influence, can increase the area of gas valve plate as required, reduce the deformation on the valve block unit area, prolong the working life of valve block.Simultaneously, because the valve block area increases, exhaust port also can increase, and this has just reduced delivery temperature, has improved exhaust efficiency.Because exhaust efficiency improves, specific power reduces.
Description of drawings
Accompanying drawing 1 is the utility model valve plate front view.
Accompanying drawing 2 is of the present utility model dress figure.
Among the figure, 1, screw rod, 2, nut, 3, packing ring, 4, lift limiter, 5, exhaust valve plate, 6, valve plate, 7, seal washer, 8, screw, 9, air-intake valve plate, 10, cylinder head, 11, air-intake valve plate lift limiting groove.
Specific embodiments
A kind of cylinder head of air compressor and air valve parts, it is by cylinder head (10), seal washer (7), air-intake valve plate (9), screw (8), exhaust valve plate (5), lift limiter (4), screw rod (1), nut (2), packing ring (3), valve plate (6) is formed, exhaust valve plate (5), lift limiter (4) is by screw rod (1), nut (2), packing ring (3) is installed on the valve plate (6), seal washer (7) places between cylinder head (10) and the valve plate (6), air-intake valve plate (9) is installed in cylinder head (10) lower edge by screw (8), goes up and air-intake valve plate (9) relevant position is driven air valve plate lift limiting groove (11) at valve plate (6).
Claims (1)
1, a kind of cylinder head of air compressor and air valve parts, it is by cylinder head, seal washer, air-intake valve plate and assembly thereof, exhaust valve plate and assembly thereof, valve plate are formed, position relation between cylinder head, seal washer, the valve plate is, cylinder head is last, valve plate is following, seal washer places between cylinder head and the valve plate, exhaust valve plate and assembly thereof are installed on the valve plate, it is characterized in that: air-intake valve plate is installed in the cylinder head lower edge, drives air valve plate lift limiting groove into the air-intake valve plate relevant position on valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265582 CN2632344Y (en) | 2003-01-10 | 2003-06-13 | Cylinder cap and air valve component of air compressor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03219208 | 2003-01-10 | ||
| CN03219208.8 | 2003-01-10 | ||
| CN 03265582 CN2632344Y (en) | 2003-01-10 | 2003-06-13 | Cylinder cap and air valve component of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632344Y true CN2632344Y (en) | 2004-08-11 |
Family
ID=34314840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03265582 Expired - Lifetime CN2632344Y (en) | 2003-01-10 | 2003-06-13 | Cylinder cap and air valve component of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632344Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939375A (en) * | 2014-04-24 | 2014-07-23 | 广东美芝制冷设备有限公司 | Exhaust mechanism for compressor and compressor with same |
-
2003
- 2003-06-13 CN CN 03265582 patent/CN2632344Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939375A (en) * | 2014-04-24 | 2014-07-23 | 广东美芝制冷设备有限公司 | Exhaust mechanism for compressor and compressor with same |
| CN103939375B (en) * | 2014-04-24 | 2016-02-17 | 广东美芝制冷设备有限公司 | For compressor exhaust gear and there is the compressor of this exhaust gear |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130613 Granted publication date: 20040811 |