CN2549269Y - Electric-control pneumatic water supplying valve - Google Patents
Electric-control pneumatic water supplying valve Download PDFInfo
- Publication number
- CN2549269Y CN2549269Y CN 02229503 CN02229503U CN2549269Y CN 2549269 Y CN2549269 Y CN 2549269Y CN 02229503 CN02229503 CN 02229503 CN 02229503 U CN02229503 U CN 02229503U CN 2549269 Y CN2549269 Y CN 2549269Y
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- CN
- China
- Prior art keywords
- water
- valve
- pneumatic
- water supply
- value
- 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 electric-control pneumatic water supplying value which consists of a solenoid value and a pneumatic water value. One circuit of the outlet of the solenoid value is connected with the pneumatic chamber inlet of the pneumatic water value and the other circuit is connected with a sealing cavity of a water supply and taking tank. The water inlet of the pneumatic water value is extending to the sealing cavity bottom of the water supply and taking tank and the outlet of the water supplying value is connected with a flow pipe. Water supply of every flow pipe is controlled by the electric-control manner through the circuit, being realized by adding a plurality of electric-control routes in the driving cab. Every water supply pipeline can reach every wheel from the water supply tank without through the driving cab with great reduction of the pipeline length and pre-digestion of the pipeline arrangement, thereby saving the refitting cost, improving refitting efficiency and is easy to be promoted and applied.
Description
Technical field
The utility model relates to a kind of ecp water supply valve, belongs to a kind of water supply valve on the mechanical transport instrument.
Background technique
Automobile is in the long-distance transport process, because heavy duty operation continuously, the friction effect on tire and ground is persistently overheating, can cause the accident of blowing out, and causes unnecessary life and property loss.When automobile travels under some mountain ranges, mound or hill path condition, need brake deceleration continually, above-mentioned situation is easier to take place.In order to address the above problem, people try every possible means to have installed additional onboard the tire water spray projector system, heat up with the restriction tire, have obtained good effect.But existing water spray projector system, a kind of is the eminence that water tank is installed in the compartment, arrives the control of spraying water of the water pipe of each wheel and valve that each pipe installs additional in the operator cabin section again by equal pile warp operator cabin; Another kind be utilize the automobile air pump air pressure as dynamic action in airtight water supply water tank, arrive the control of spraying water of the water pipe of each wheel and valve that each pipe installs additional in the operator cabin section again by equal pile warp operator cabin again.These two kinds of water spray projector systems are except that the water spray effect is slightly variant, and its total shortcoming is: 1, water pipe all needs the pile warp operator cabin, and supply channel is long, repacking cost height; 2, supply channel all need pass through operator cabin, and is big to the change of car body original structure and layout, inconvenient operation; 3, such structure, expenses of labour long except repacking man-hour high, also have certain potential safety hazard.
The model utility content
The purpose of this utility model is to provide a kind of ecp water supply valve, controls the water supply of each water pipe by circuit in automatically controlled mode.
For achieving the above object, the technical solution of the utility model is to have adopted a kind of ecp water supply valve, this water supply valve is made of electromagnetic gas valve and pneumatic water valve two-part, the outlet one tunnel of electromagnetic gas valve links to each other with the pneumatic chamber of pneumatic water valve, another road is as the air supply opening of the airtight inner chamber of water supply water tank, the water inlet of pneumatic water valve extend into the airtight intracavity bottom of water supply water tank, and its water outlet links to each other with water pipe as the water outlet of this water supply valve.
The pneumatic chamber of described pneumatic water valve is a closed chamber, the action element of closed chamber is an elastic rubber barrier film, the elastic rubber barrier film bottom of pneumatic chamber is equipped with a driven valve rod, the end of valve rod is equipped with a rubber flashboard at the water inlet place of pneumatic water valve, is coated with on the valve rod to make flashboard keep the Returnning spring of closed condition.
Control the water supply of each water pipe by circuit in automatically controlled mode, need only increase auxilliary several automatically controlled circuits in operator cabin can realize, each water supply line need not the pile warp operator cabin can be from directly sensible each wheel of feed tank, duct length shortens greatly, pipeline is laid greatly and is simplified, thereby saved the repacking cost, improved repacking efficient, be easy to apply.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, present embodiment is combined by the gas control water valve in electromagnetic gas valve in the frame of broken lines A and the frame of broken lines B.The air intake 3 of electromagnetic gas valve links to each other with gas control chamber 5 air intakes 4 of its air outlet 14 and gas control water valve through electromagnetism flashboard 2.The gas control chamber 5 of gas control water valve is for having the confined chamber of an elastic rubber barrier film 13.Be equipped with a driven valve rod 7 that controlled by elastic rubber barrier film 13 in the valve pocket 10 outside the elastic rubber barrier film 13, the end of driven valve rod 7 fixedly is equipped with the rubber flashboard 8 of a spiral-lock on water inlet 9 at water inlet 9 places of pneumatic water valve, be coated with one on the driven valve rod 7 and make rubber flashboard 8 be in the Returnning spring 6 of closed condition, the water outlet 12 of gas control water valve is connected with water inlet 9 by valve pocket 10.The water inlet 9 of gas control water valve is placed in the bottom of airtight water tank C, and air outlet 14 is communicated with the case chamber of water tank C by reduction valve and pipeline 11.
During use, by the switch in operator cabin control electromagnetic gas valve coil Q get, dead electricity.Electromagnetic gas valve coil Q gets when electric, air pressure in the automobile gas holder enters gas control chamber 5 through air intake 3, flashboard 2, gas control chamber air intake 4, simultaneously, the air pressure in the automobile gas holder enters in the water tank C by reduction valve and pipeline 11 through air intake 3, flashboard 2, air outlet 14.The indoor air pressure of gas control presses elastic rubber barrier film 13, elastic rubber barrier film 13 promotes driven valve rod 7 makes rubber flashboard 8 throw off from the water inlet 9 of gas control water valve, water storage in the water tank just can be via water inlet 9 under the effect of air pressure, valve pocket 10 and water outlet 12 are ejected on the corresponding wheel by water pipe, play the cooling action to tire.
During the electromagnetic gas valve dead electricity, flashboard 2 cuts out, and rubber flashboard 8 cuts out, and water outlet 12 stops water outlet, and the residual air of gas control chamber and water tank C is discharged by leakage port 1.
Claims (2)
1, a kind of ecp water supply valve, it is characterized in that: this water supply valve is made of electromagnetic gas valve and pneumatic water valve two-part, the outlet one tunnel of electromagnetic gas valve links to each other with the pneumatic chamber of pneumatic water valve, another road is as the air supply opening of the airtight inner chamber of water supply water tank, the water inlet of pneumatic water valve extend into the airtight intracavity bottom of water supply water tank, and its water outlet links to each other with water pipe as the water outlet of this water supply valve.
2, water supply valve according to claim 1, it is characterized in that: the pneumatic chamber of described pneumatic water valve is a closed chamber, the action element of closed chamber is an elastic rubber barrier film, the elastic rubber barrier film bottom of pneumatic chamber is equipped with a driven valve rod, the end of valve rod is equipped with a rubber flashboard at the water inlet place of pneumatic water valve, is coated with on the valve rod to make flashboard keep the Returnning spring of closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229503 CN2549269Y (en) | 2002-05-21 | 2002-05-21 | Electric-control pneumatic water supplying valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229503 CN2549269Y (en) | 2002-05-21 | 2002-05-21 | Electric-control pneumatic water supplying valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549269Y true CN2549269Y (en) | 2003-05-07 |
Family
ID=33705799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229503 Expired - Fee Related CN2549269Y (en) | 2002-05-21 | 2002-05-21 | Electric-control pneumatic water supplying valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975291A (en) * | 2010-10-30 | 2011-02-16 | 无锡隆盛科技有限公司 | Electron pressure regulating valve |
-
2002
- 2002-05-21 CN CN 02229503 patent/CN2549269Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975291A (en) * | 2010-10-30 | 2011-02-16 | 无锡隆盛科技有限公司 | Electron pressure regulating valve |
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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 |