CN202834321U - Gas tank quick opening valve - Google Patents
Gas tank quick opening valve Download PDFInfo
- Publication number
- CN202834321U CN202834321U CN 201220514342 CN201220514342U CN202834321U CN 202834321 U CN202834321 U CN 202834321U CN 201220514342 CN201220514342 CN 201220514342 CN 201220514342 U CN201220514342 U CN 201220514342U CN 202834321 U CN202834321 U CN 202834321U
- Authority
- CN
- China
- Prior art keywords
- gas explosion
- explosion tank
- hydraulic cylinder
- quick opening
- baffle plate
- 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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- Details Of Valves (AREA)
Abstract
The utility model provides a gas tank quick open valve which comprises a machine frame, a hydraulic cylinder, a hydraulic control system and a cone valve element. The machine frame is fixed on a gas outlet of a gas tank. The hydraulic cylinder is fixed on the machine frame. A piston rod of the hydraulic cylinder is connected with the cone valve element. The cone valve element is arranged on the gas outlet of the gas tank and is used for closing and opening of a mouth of the gas tank. The hydraulic control system is used for controlling power-on and power-off and transmission of the hydraulic cylinder. The machine frame comprises four guiding rods and baffle plates, wherein the number of the baffle plates is two and each baffle plate is square. The four guiding rods are connected with four corners of the two baffle plates. And a structure with a cavity in the interior is formed. The gas tank quick open valve is simple in structure. A vibration damper and a linear bearing are adopted to accelerate the opening of the valve.
Description
Technical field
The utility model relates to a kind of gas explosion tank quick opening valve.
Technical background
Conventional valves is to open the valve of gas explosion tank by pneumatic or electronic mode, but the speed of these two kinds of kinds of drive is limited.The utility model provides a kind of valve of can quick pressure releasing and can the pressurize sealing, and the bore of this valve is larger, can bear high pressure and open fast valve.
The model utility content
For realizing the above, the utility model provides following technological scheme: a kind of gas explosion tank quick opening valve, described valve comprises frame, oil hydraulic cylinder, hydraulic control system and poppet valve core, frame is fixed on place, gas explosion tank air outlet, oil hydraulic cylinder is fixed on the frame, hydraulic cylinder piston rod connects poppet valve core, and poppet valve core is located at the place, air outlet of gas explosion tank, in order to close and to open gas explosion tank mouth; Hydraulic control system is used for controlling start and stop and the transmission of oil hydraulic cylinder.
Further, described frame comprises four guide rods and baffle plate, and baffle plate is two, and baffle plate is square, and four guide rods are connected to the place, four angles of two baffle plates, form an inside and have the structure of cavity.
Further, described one of them baffle plate connects the gas explosion tank, and this baffle plate is provided with at place, gas explosion tank air outlet and holds the hole that poppet valve core is made on-off action.
Further, be connected with vibration damper on described another baffle plate, this vibration damper is the vibration damper of poppet valve core, therefore is fixed on the inner chamber of this frame.
Further, described poppet valve core is movably connected on four guide rods, and by four guide rod supports, is provided with linear bearing between poppet valve core and four guide rods.
Further, described oil hydraulic cylinder inside has spring, and this spring pushing piston bar makes piston rod drive poppet valve core and makes breakdown action.
Further, described hydraulic control system comprises return tube, liquid-filling valve, solenoid directional control valve and hydraulic station, and the rodless cavity end of described oil hydraulic cylinder is established liquid-filling valve, and this liquid-filling valve connects solenoid directional control valve and return tube by pipeline, return tube leads to hydraulic station, and solenoid directional control valve is fixed on the hydraulic station.
This gas explosion tank quick opening valve that the utility model relates to, simple in structure, can bear high pressure, and the speed of opening.
Description of drawings
Fig. 1 is the utility model gas explosion tank quick opening valve structural drawing;
1-gas explosion tank; The 2-poppet valve core; The 3-linear bearing; The 4-vibration damper; The 5-oil hydraulic cylinder; The 6-liquid-filling valve; The 7-return tube; The 8-hydraulic station; The 9-baffle plate; The 10-piston rod; The 11-solenoid directional control valve.
Embodiment
As shown in Figure 1, piston rod connects poppet valve core by a circular discs, poppet valve core is that screw is connected with the Placement of circular discs, frame is provided with two baffle plates, a baffle plate is used for the fixer cylinder pressure, another baffle plate is used for being connected with the air outlet of gas explosion tank, as shown in the figure, the air outlet of this gas explosion tank is larger, and the air outlet is conducive to greatly give vent to anger fast, and gas output is large, but larger air outlet, requirement to its sealing should be especially strict, only adopts common encapsulating method can't reach requirement at this, so, the utility model adopts hydraulic cylinder piston rod to drive poppet valve core and ejects this air outlet, calculate the pressure of this air outlet, hydraulic station is controlled, make the pressure of hydraulic pressure in the oil hydraulic cylinder reach this requirement; Shown in the figure, vibration damper is a rhabodoid, has four or more, is evenly distributed on around the piston rod, and the top of this vibration damper is the plastics cylinder that a rubber or anti-pressure ability are strong, toughness is larger.
Working principle of the present utility model is as follows: this gas explosion tank quick opening valve is used for pressurize sealing and the quick pressure releasing of gas explosion tank 1, DT2 gets electric when battery iron, hydraulic fluid port B oil-feed makes, oil hydraulic cylinder 5 promotes the position that poppet valve core 2 arrives baffle plate 9, valve closing, can bear pressurized gas or liquid in the high-pressure bottle, when electromagnet DT1 get electric, the DT2 dead electricity, during hydraulic fluid port A oil-feed, open liquid-filling valve 6, pressure and the spring force in the oil hydraulic cylinder of the pressurized gas in the gas explosion tank 1 promote poppet valve core 2, and the fluid in the oil hydraulic cylinder is instantaneous to flow back to fuel tank from return tube 7, valve is opened fast, vibration damper 4 can play buffer function, and linear bearing 3 is housed on the guide rod, and described opening speed is very fast.
A kind of gas explosion tank quick opening valve that the utility model provides, this valve mechanism is simple, because the unlatching of this valve has been accelerated in the use of vibration damper and linear bearing.
Embodiment described in the utility model does not consist of the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection domain of the present utility model.
Claims (7)
1. gas explosion tank quick opening valve, it is characterized in that, described valve comprises frame, oil hydraulic cylinder, hydraulic control system and poppet valve core, frame is fixed on place, gas explosion tank air outlet, oil hydraulic cylinder is fixed on the frame, hydraulic cylinder piston rod connects poppet valve core, and poppet valve core is located at the place, air outlet of gas explosion tank, in order to close and to open gas explosion tank mouth; Hydraulic control system is used for controlling start and stop and the transmission of oil hydraulic cylinder.
2. gas explosion tank quick opening valve according to claim 1 is characterized in that, described frame comprises four guide rods and baffle plate, and baffle plate is two, and baffle plate is square, and four guide rods are connected to the place, four angles of two baffle plates, form an inside and have the structure of cavity.
3. gas explosion tank quick opening valve according to claim 2 is characterized in that, described one of them baffle plate connects the gas explosion tank, and this baffle plate is provided with at place, gas explosion tank air outlet and holds the hole that poppet valve core is made on-off action.
4. gas explosion tank quick opening valve according to claim 2 is characterized in that, is connected with vibration damper on described another baffle plate, and this vibration damper is the vibration damper of poppet valve core, therefore is fixed on the inner chamber of this frame.
5. gas explosion tank quick opening valve according to claim 2 is characterized in that, described poppet valve core is movably connected on four guide rods, and by four guide rod supports, is provided with linear bearing between poppet valve core and four guide rods.
6. gas explosion tank quick opening valve according to claim 1 is characterized in that, described oil hydraulic cylinder inside has spring, and this spring pushing piston bar makes piston rod drive poppet valve core and makes breakdown action.
7. gas explosion tank quick opening valve according to claim 1, it is characterized in that, described hydraulic control system comprises return tube, liquid-filling valve, solenoid directional control valve and hydraulic station, the rodless cavity end of described oil hydraulic cylinder is established liquid-filling valve, this liquid-filling valve connects solenoid directional control valve and return tube by pipeline, return tube leads to hydraulic station, and solenoid directional control valve is fixed on the hydraulic station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514342 CN202834321U (en) | 2012-10-09 | 2012-10-09 | Gas tank quick opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514342 CN202834321U (en) | 2012-10-09 | 2012-10-09 | Gas tank quick opening valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834321U true CN202834321U (en) | 2013-03-27 |
Family
ID=47946029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514342 Expired - Fee Related CN202834321U (en) | 2012-10-09 | 2012-10-09 | Gas tank quick opening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397553A (en) * | 2013-07-09 | 2013-11-20 | 安徽工程大学 | Decompression device for device capable of detaching straw fibers in oriented mode and decompression method |
| CN107890710A (en) * | 2017-11-03 | 2018-04-10 | 宁波行瑞汽车尾气监测有限公司 | A kind of DPF cleaning plants based on ultrasonic wave cleaning |
-
2012
- 2012-10-09 CN CN 201220514342 patent/CN202834321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397553A (en) * | 2013-07-09 | 2013-11-20 | 安徽工程大学 | Decompression device for device capable of detaching straw fibers in oriented mode and decompression method |
| CN107890710A (en) * | 2017-11-03 | 2018-04-10 | 宁波行瑞汽车尾气监测有限公司 | A kind of DPF cleaning plants based on ultrasonic wave cleaning |
| CN107890710B (en) * | 2017-11-03 | 2023-12-01 | 宁波行瑞汽车尾气监测有限公司 | DPF cleaning device based on ultrasonic cleaning |
| CN107890710B8 (en) * | 2017-11-03 | 2024-01-05 | 堃昊电子科技(江苏)有限公司 | DPF cleaning device based on ultrasonic cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |