CN2600272Y - Air dryer for vehicle - Google Patents
Air dryer for vehicle Download PDFInfo
- Publication number
- CN2600272Y CN2600272Y CN 03229273 CN03229273U CN2600272Y CN 2600272 Y CN2600272 Y CN 2600272Y CN 03229273 CN03229273 CN 03229273 CN 03229273 U CN03229273 U CN 03229273U CN 2600272 Y CN2600272 Y CN 2600272Y
- Authority
- CN
- China
- Prior art keywords
- air
- dryer
- shell
- air dryer
- utility
- 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
Links
- 239000002274 desiccant Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model discloses an air dryer for automobile and consists of a shell of the air dryer and a drying filter cylinder above the shell for the air dryer. The drying filter cylinder is filled with desiccant. The shell for the air dryer is provided with a pressure regulating device, an air inlet, an air outlet, an air exhaust port, and also an air outlet connected with a pressure relief valve. The middle part of the shell of the air dryer is also provided with a back blow port, the back blow port is additionally provided with a one-way overflow valve, and the one-way overflow valve is directly connected with an air storage cylinder. The utility model is applicable for automobile and other motor vehicles.
Description
Technical field
The utility model relates to a kind of air dryer, especially relates to a kind of automobile air dryer.
Background technology
Being used for of using on the automobile controlled compressed-air actuated moisture content and maximum working pressure and prevented the air dryer that movable part freezes, and mostly adopts a 5L regeneration of tipping air tank on the back blow port of air dryer, to prolong the service life of desiccant.Be dried agent absorption and being trapped on the surface of desiccant of water when the admission port of pressurized air drying device enters dryer; dried pressurized air leads to air extractor duct and the regeneration mouth flows to protective valve and regeneration air tank respectively; the straight-through exhausr port of intake pressure begins off-load; the regenerate this moment dried compressed air blowback of air tank; the moisture content that is adsorbed on when making air inlet on the desiccant surface is gone out from the exhausr port blowback, reaches the purpose of desiccant automatic drying.The shortcoming of this dryer is that installing space is big, the integral vehicle cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of installing space little, the automobile air dryer that cost is low at the shortcoming of above-mentioned air dryer existence.
For achieving the above object, the utility model has mainly adopted following technical scheme to realize.
The utility model is made up of dryer shell and the dry filter cylinder of being located at dryer shell top, in the dry filter cylinder desiccant is housed.On dryer shell, be provided with regulator, and admission port, air extractor duct and exhausr port, also be provided with the air extractor duct that connects pressure loosening valve, also be provided with back blow port at the middle part of dryer shell, on back blow port, install a unidirectional by pass valve additional, auxiliary air tank of unidirectional by pass valve direct connection or air tank.
The utility model compared with prior art has following obvious advantage and good effect.(1), the utility model reduces by a regeneration air tank, and establishes a unidirectional by pass valve at the back blow port place, allow back blow port be connected, thereby reach same drying effect with main air reservoir.(2), reduced the installing space of regeneration air tank, saved oil water separator, easy for installation, reduced integral vehicle cost.(3) use the utility model that prolonged the service life of the brake system of automobile.
The utility model is applicable to automobile and other power actuated vehicle.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model integral structure figure.
Fig. 2 is the utility model sectional view.
The specific embodiment
As shown in Figure 1, the utility model is made up of dryer shell 2 and the dry filter cylinder 1 of being located at dryer shell 2 tops, in the dry filter cylinder 1 desiccant is housed.On dryer shell 2, be provided with regulator 4, and admission port 7, air extractor duct 3 and exhausr port 5, also be provided with the air extractor duct 8 that connects pressure loosening valve, also be provided with back blow port 6 at the middle part of dryer shell 2.
As shown in Figure 2, the utility model installs a unidirectional by pass valve 9 additional on back blow port 6, auxiliary air tank of unidirectional by pass valve 9 direct connections or main air reservoir.
The utility model is applicable to automobile and other power actuated vehicle.
Claims (1)
1, a kind of automobile air dryer is made up of dryer shell (2) and the dry filter cylinder (1) of being located at dryer shell (2) top, and dry filter cylinder is equipped with desiccant in (1).On dryer shell (2), be provided with regulator (4), and admission port (7), air extractor duct (3) and exhausr port (5), also be provided with the air extractor duct (8) that connects pressure loosening valve, also be provided with back blow port (6) at the middle part of dryer shell (2), it is characterized in that on back blow port (6), installing additional a unidirectional by pass valve (9), auxiliary air tank of unidirectional by pass valve (9) direct connection or main air reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229273 CN2600272Y (en) | 2003-03-07 | 2003-03-07 | Air dryer for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229273 CN2600272Y (en) | 2003-03-07 | 2003-03-07 | Air dryer for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600272Y true CN2600272Y (en) | 2004-01-21 |
Family
ID=34164799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229273 Expired - Lifetime CN2600272Y (en) | 2003-03-07 | 2003-03-07 | Air dryer for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600272Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648106B (en) * | 2009-09-14 | 2012-08-01 | 瑞立集团瑞安汽车零部件有限公司 | Intelligentized air dryer |
| CN103349889A (en) * | 2013-07-24 | 2013-10-16 | 苏州市润凯汽车配件制造有限公司 | Air drier |
-
2003
- 2003-03-07 CN CN 03229273 patent/CN2600272Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648106B (en) * | 2009-09-14 | 2012-08-01 | 瑞立集团瑞安汽车零部件有限公司 | Intelligentized air dryer |
| CN103349889A (en) * | 2013-07-24 | 2013-10-16 | 苏州市润凯汽车配件制造有限公司 | Air drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Zhuji City, Zhejiang Province town of Wan An science and Technology Park, zip code: 311835 Patentee after: Zhejiang VIE Science & Technology Co., Ltd. Address before: Zhejiang City, Zhuji Province town industrial zone, Wan An Group Co., Ltd., zip code: 311814 Patentee before: Chen Lixiang |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE WANAN SCIENCE AND TECHNOLOGY CO. Free format text: FORMER OWNER: CHEN LIXIANG Effective date: 20090109 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130307 Granted publication date: 20040121 |