CN205978694U - Quick action emergency valve is with automatic closing device who exceeds speed limit - Google Patents
Quick action emergency valve is with automatic closing device who exceeds speed limit Download PDFInfo
- Publication number
- CN205978694U CN205978694U CN201620989314.3U CN201620989314U CN205978694U CN 205978694 U CN205978694 U CN 205978694U CN 201620989314 U CN201620989314 U CN 201620989314U CN 205978694 U CN205978694 U CN 205978694U
- Authority
- CN
- China
- Prior art keywords
- closing device
- quick action
- emergency valve
- action emergency
- detection sensor
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a quick action emergency valve is with automatic closing device who exceeds speed limit, casing one end be equipped with with the quick action emergency valve cylinder wall on gas pocket sealing connection's arch, be equipped with the passageway that is used for holding closing device in the casing, the gas pocket is connected to passageway one end, the other end is connected externally, closing device connects ecu, ecu connection speed detection sensor. The utility model has the advantages of through speed detecting element and the operation of ecu intelligence. When vehicle operation, the quick action emergency valve does not cut out or the accident condition of opening even appear, the automatically released air supply to avoid opening at pneumatic quick action emergency valve and move the vehicle under the state, guarantee the safe operation.
Description
Technical field
This utility model is related to a kind of valve for high-risk chemical transport and in particular to a kind of quick action emergency valve exceeds the speed limit
Self closing device.
Background technology
It is arranged in the market the cargo transport valve for transporting high-risk chemical on bulk bin or tank car more and adopt
With ball valve made of plastic or lining plastic ball valve, but category valve is when crashing, and the valve by strong impacts can break
Split or unexpected open, thus leading to high-risk chemical to leak, cause casualties, environmental pollution, sometimes, the deep-etching of its delivery
Chemicals are once reveal, or even directly can corrode concrete floor, cause very serious accident.
In vehicle runs, pneumatic emergency stop valve should be at closed mode, to improve safety in operation.Due to existing valve
Door emergency cut-off system needs to be cut off manually, once operator forget closes pneumatic emergency stop valve, pneumatic emergency is cut
Disconnected valve is in opening when vehicle runs, and has very big potential safety hazard to safe operation.
Utility model content
This utility model is directed to problem above, provides a kind of self closing device of quick action emergency valve hypervelocity.
Utility model purpose of the present utility model is realized by below scheme：A kind of automatic pass of quick action emergency valve hypervelocity
Close device, including housing, speed detection sensor, electronic control unit and closing device, described speed detection sensor in order to
The travel speed of monitoring quick action emergency valve place vehicle transmission signal；Closing device is in order to closure or openness quick action emergency valve gas
Pore on casing wall；Electronic control unit controls closure or the unlatching of piston, shell in order to the signal receiving speed detection sensor
Body one end is provided with the projection being connected with the port sealing on quick action emergency valve cylinder wall, is provided with for accommodating closing device in housing
Passage, passage end connects pore, and the other end connects extraneous, and closing device connects electronic control unit, electronic control unit
Connection speed detection sensor.
Further, speed detection sensor is connected to the instrumental panel of the automobile loading quick action emergency valve.
Further, it is provided with the filling pad sealing between closing device and passage, closing device is gate.
Further, passage is shape broad in the middle small in ends, is respectively arranged at two ends with a closing device.
Further, the projection of hull outside is provided with O-ring seal.
The beneficial effects of the utility model are：Negotiation speed detector unit and electronic control unit intelligent operation.Work as car
When running, even if quick action emergency valve occurs being not turned off or unexpected unlatching situation, it is automatically releasable source of the gas, to avoid in pneumatic emergency
Stop valve opens and runs vehicle under state it is ensured that safe operation.
Brief description
Fig. 1 is the structural representation at this utility model housing.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail with diagram 1：
Embodiment 1, this utility model：A kind of self closing device of quick action emergency valve hypervelocity, including housing 1, speed
Detection sensor 4, electronic control unit 5 and closing device 2, described speed detection sensor 4 is in order to monitor quick action emergency valve institute
Travel speed transmission signal in vehicle；Closing device 2 is in order to the pore on closure or openness quick action emergency valve cylinder wall；Electricity
Sub-control unit 5 controls the closure of piston or unlatching in order to the signal receiving speed detection sensor, housing 1 one end be provided with tightly
The projection 3 that port sealing on anxious stop valve cylinder wall connects, is provided with the passage for accommodating closing device 2, passage in housing 1
One end connects pore, and the other end connects extraneous, closing device 2 connection electronic control unit 5, electronic control unit 5 connection speed
Detection sensor 4.
A kind of self closing device of quick action emergency valve hypervelocity, the convex side that is provided with of housing 1 is provided with one end and is embedded in housing
Oval rubber blanket in surface.
A kind of self closing device of quick action emergency valve hypervelocity, speed detection sensor 4 is connected to loading emergency cut-off
The instrumental panel of the automobile of valve.
A kind of self closing device of quick action emergency valve hypervelocity, is provided with the U sealing between closing device 2 and passage
Type pad, closing device 2 is gate.Conduit wall side is provided with the groove accommodating gate, and conduit wall opposite side is provided with corresponding lock
The U-shaped mouth of filling pad of door and gate fitted seal.
A kind of self closing device of quick action emergency valve hypervelocity, the signal emission rate of speed detection sensor 4, set
Car speed is 0-80km/h, and the signal emission rate of speed detection sensor 4 adjusts as the case may be.
A kind of self closing device of quick action emergency valve hypervelocity, passage is shape broad in the middle small in ends, and two ends are respectively
It is provided with a closing device 2.
A kind of self closing device of quick action emergency valve hypervelocity, the projection in housing 1 outside is provided with O-ring seal.
A kind of self closing device of quick action emergency valve hypervelocity, exceedes when speed detection sensor detects speed
During 50km/h, transmit signals to electronic control unit, electronic control unit controls closing device to open pore release gas, makes valve
Door is automatically switched off.
Although this utility model is described by reference to preferred embodiment, ordinary skill people
Member, it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, can make in form and details
Various change.
Claims (5)
1. a kind of self closing device of quick action emergency valve hypervelocity, including housing, speed detection sensor, electronic control unit
With closing device it is characterised in that：Described speed detection sensor is in order to monitor the travel speed of quick action emergency valve place vehicle
And transmission signal；Closing device is in order to the pore on closure or openness quick action emergency valve cylinder wall；Electronic control unit is in order to connect
The signal receiving speed detection sensor controls the closure of piston or unlatching, shell one end be provided with quick action emergency valve cylinder wall on
The projection that port sealing connects, is provided with the passage for accommodating closing device in housing, passage end connects pore, and the other end is even
Meet the external world, closing device connects electronic control unit, electronic control unit connection speed detection sensor.
2. a kind of quick action emergency valve hypervelocity according to claim 1 self closing device it is characterised in that：Speed is examined
Survey the instrumental panel that sensor is connected to the automobile loading quick action emergency valve.
3. a kind of quick action emergency valve hypervelocity according to claim 1 self closing device it is characterised in that：Closure dress
Put the filling pad being provided with to seal and passage between, closing device is gate.
4. a kind of quick action emergency valve hypervelocity according to claim 1 self closing device it is characterised in that：Passage is
Shape broad in the middle small in ends, is respectively arranged at two ends with a closing device.
5. a kind of quick action emergency valve hypervelocity according to claim 1 self closing device it is characterised in that：Outside housing
The projection of side is provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989314.3U CN205978694U (en) | 2016-08-29 | 2016-08-29 | Quick action emergency valve is with automatic closing device who exceeds speed limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989314.3U CN205978694U (en) | 2016-08-29 | 2016-08-29 | Quick action emergency valve is with automatic closing device who exceeds speed limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978694U true CN205978694U (en) | 2017-02-22 |
Family
ID=58042240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989314.3U Expired - Fee Related CN205978694U (en) | 2016-08-29 | 2016-08-29 | Quick action emergency valve is with automatic closing device who exceeds speed limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019544A (en) * | 2018-01-05 | 2018-05-11 | 青岛澳科坦格智控科技有限责任公司 | A kind of quick action emergency valve monitoring device and method |
-
2016
- 2016-08-29 CN CN201620989314.3U patent/CN205978694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019544A (en) * | 2018-01-05 | 2018-05-11 | 青岛澳科坦格智控科技有限责任公司 | A kind of quick action emergency valve monitoring device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200829 |