CN2179506Y - Automatic water spraying valve - Google Patents
Automatic water spraying valve Download PDFInfo
- Publication number
- CN2179506Y CN2179506Y CN 93239044 CN93239044U CN2179506Y CN 2179506 Y CN2179506 Y CN 2179506Y CN 93239044 CN93239044 CN 93239044 CN 93239044 U CN93239044 U CN 93239044U CN 2179506 Y CN2179506 Y CN 2179506Y
- Authority
- CN
- China
- Prior art keywords
- water
- motor vehicle
- valve
- pipeline
- spray
- 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 - Fee Related
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Abstract
The utility model relates to an automatic water spraying valve for a motor vehicle. The utility model is connected with the air delivery pipe of the motor vehicle and the water spraying pipe of the motor vehicle, water can be automatically sprayed for the brake hub of the motor vehicle, and a special driver is not needed to operate a water spraying switch. When the driver steps a brake pedal, the water spraying valve works, the water is automatically sprayed for a brake wheel drum for cooling. When the brake pedal is loosened, the water spraying valve stops working, and the water stops being sprayed.
Description
The utility model relates to a kind of automatic sprinkler to Motor Vehicle brake hub spray cooling.
When motor vehicle need brake under steam, often need brake hub is carried out spray cooling, brake hub can be cooperated better with braking plate, to guarantee the reliable and secure of brake.And before the Motor Vehicle that water spray is housed at present need brake under steam, the driver often will open water spray switch earlier, carries out brake operation again, and this tends to make the driver to open water spray switch but to forget and shut, make and water waste in the water spray chamber of finite capacity cause certain trouble.
The purpose of this utility model provides a kind of automatic water jetting valve, when the driver steps on the brake petal brake, and the work of automatic water jetting valve, current just spray to brake hub lowers the temperature, and loosens the brake, and just stops water spray work automatically.
The utility model is achieved in that spray water valve is made up of housing, cylinder valve, spring, plug screw, wherein, A, B pipeline and C, D pipeline are arranged on the housing, and they are connected with shower with gas transmission (oil) pipe of Motor Vehicle respectively, spray water valve is interior between pipeline A, B and C, D, there are a cylinder valve and spray water valve inner walls to be slidingly matched, have the duct to pass through in it for current; Spray water valve is rotary with a plug screw at the end away from pipeline A, B, effect one pressure spring between cylinder valve and plug screw.Pipeline A, B and C, D are inserted respectively in gas transmission (oil) pipe and water pipe of Motor Vehicle, just can realize automatic water jetting cooling brake hub.
The utility model has been avoided owing to the loss of carelessness to the Motor Vehicle water source because the control of directly being braked braking pedal when work is got and replaced the operation of driver to water spray switch, and is convenient and reliable.
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is a kind of concrete structure longitudinal sectional drawing of the utility model.
With reference to Fig. 1, available plastics of spray water valve housing (2) or alloy are made, A on it, B pipeline and C, D pipeline are connected with water pipe with the pneumatic tube of Motor Vehicle respectively, between pipeline A, B and C, D, there are a cylinder valve (1) and spray water valve inner walls to be slidingly matched in the spray water valve, there is the duct to pass through in it for current, be rotary with a plug screw (4) at spray water valve away from the end of pipeline A, B, a pressure spring (3) is arranged between cylinder valve and plug screw.Pipeline A, B and C, D are inserted respectively in the pneumatic tube and water pipe of Motor Vehicle, regulate plug screw and make spring (4) be compressed to certain limit.When braking, no atmospheric pressure in pipeline A, the B, by A, B pipeline one end, the duct in the cylinder valve (1) is blocked by the spray water valve inner walls cylinder valve (1) under spring (3) effect, and current can't be connected; When stepping on the brake petal brake, the certain atmospheric pressure of the interior generation of pipeline A, B promotes cylinder valve (1) pressure spring (3) to lower slider, and duct and pipeline C, D in the cylinder valve (1) are connected, and then current pass through C, D pipeline to the brake hub spray cooling; No atmospheric pressure in the take-off the brake braking pedal, pipeline A, B, under spring (3) effect, the cylinder valve upwards slides near pipeline A, B end, and then the duct in the cylinder valve (1) is blocked again, and this moment, water spray stopped.
Claims (1)
- A kind of motor vehicle automatic water jetting valve by being connected with air pressure (oil pressure) loop and the water spray delivery line of motor vehicle, is realized the automatic water jetting cooling to the Motor Vehicle brake hub, it is characterized in that:Pipeline A, B that is connected with Motor Vehicle gas transmission (oil) pipe and pipeline C, the D that is connected with Motor Vehicle water spray delivery pipe are arranged on a, this spray water valve housing (2);Between pipeline A, B and C, D, there are a cylinder valve (1) and spray water valve inner walls to be slidingly matched in b, this spray water valve, the duct is arranged in it;C, this spray water valve are having a plug screw (4) away from pipeline A, B one end, between cylinder valve (1) and plug screw (4) pressure spring (3) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239044 CN2179506Y (en) | 1993-07-20 | 1993-07-20 | Automatic water spraying valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239044 CN2179506Y (en) | 1993-07-20 | 1993-07-20 | Automatic water spraying valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2179506Y true CN2179506Y (en) | 1994-10-12 |
Family
ID=33813650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239044 Expired - Fee Related CN2179506Y (en) | 1993-07-20 | 1993-07-20 | Automatic water spraying valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2179506Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033630A (en) * | 2014-06-04 | 2014-09-10 | 上海应用技术学院 | Safe barrel end cover with controllable flow direction of liquid flow medium |
-
1993
- 1993-07-20 CN CN 93239044 patent/CN2179506Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033630A (en) * | 2014-06-04 | 2014-09-10 | 上海应用技术学院 | Safe barrel end cover with controllable flow direction of liquid flow medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |