CN202629257U - Electromagnetic bottle valve for subway fire fighting system - Google Patents
Electromagnetic bottle valve for subway fire fighting system Download PDFInfo
- Publication number
- CN202629257U CN202629257U CN 201220146916 CN201220146916U CN202629257U CN 202629257 U CN202629257 U CN 202629257U CN 201220146916 CN201220146916 CN 201220146916 CN 201220146916 U CN201220146916 U CN 201220146916U CN 202629257 U CN202629257 U CN 202629257U
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- Prior art keywords
- valve
- valve body
- fighting system
- fire
- electromagnetic
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- Expired - Fee Related
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Abstract
The utility model relates to fire fighting equipment, in particular to an electromagnetic bottle valve for a subway fire fighting system, and mainly aims to solve the problems that the bottle valve is more complicate in structure, cannot work timely when a fire breaks out so as to cause larger safety accidents and the like in the prior art. The electromagnetic bottle valve disclosed by the utility model comprises a valve body (1) and is characterized in that the valve body (1) is internally provided with a piston assembly (2) and is connected with an adapter mouth (3), the upper end of the valve body is provided with a valve cover (4) which is internally provided with an inner spring type valve core (5), the upper end of the valve cover is connected with an electric/manual actuating mechanism (7) through a locking catch (6), and the electric/manual actuating mechanism is communicated with an electromagnetic valve.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, especially relates to a kind of subway fire-fighting system electricity consumption magnetic bottle head valve.
Background technique
Fire visit device by the pressurized container that extinguishing agent is housed promptly fire to visit bottle, vessel valve be that bottle valve and fiery inserting tube that can release fire suppression agent or releasing tube etc. are formed.With fiery inserting tube place near or above burning things which may cause a fire disaster most probable nidus, simultaneously, rely on along many sensing points of fiery inserting tube and survey.In case when catching fire; Under the temperature environment of 160 ℃ ± 2 ℃ (distances by protection equipment l rice scopes in) in 20 seconds; The fire inserting tube forms the injection hole by the automatic explosion of effect of pipe internal pressure, and firing-fighting medium is discharged into the protected area through fiery inserting tube itself or nozzle.Chinese patent discloses a kind of bottle valve structure of visiting the fire tube automatic fire extinguisher, and (notice of authorization number: CN201963979U), it comprises valve body, bonnet, and the bottom of valve body is import; The core of valve body is a valve pocket, and the cross section is that the spool of T type is divided into uuper valve chamber, lower valve chamber with valve pocket, and the top surface area of said spool is greater than bottom following table area; The sidepiece of valve body has interface, lower interface; Visit fire tube and connect said interface, the lower interface gone up, last interface is communicated with uuper valve chamber, and lower interface leads to import; The path between import, the lower interface is blocked in the spool bottom; The be threaded mounting hole at bonnet top of breaker bolt, the breaker bolt bottom is mounted on the cap core, and the upper-end surface of spool is being pressed in the lower end surface of cap core; Spring is mounted between the lower end surface of lower end surface and lower valve chamber of upper surface of spool; The lower end surface of bonnet has cap core mounting hole, and the cap core is loaded in the cap core mounting hole; O shape circle is installed between the inwall of cap core and bonnet, O shape circle is installed between the inwall of spool and valve body.But the structure of this bottle valve is comparatively complicated, and bottle valve is operation in time when breaking out of fire, causes bigger security incident easily.
The model utility content
The utility model provides a kind of subway fire-fighting system electricity consumption magnetic bottle head valve; It mainly is that to solve the structure of existing in prior technology bottle valve comparatively complicated; Bottle valve is operation in time when breaking out of fire, the technical problem of the security incident that initiation is bigger easily etc.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
The subway fire-fighting system of the utility model is used bottle valve; Comprise valve body, be provided with piston assembly in the described valve body, be connected with on the valve body and connect mouth; The valve body upper end is provided with valve gap; Be provided with inner spring formula valve inside in the valve gap, the valve gap upper end connects electric and manual manipulation actuator through the stop catch, and electric and manual manipulation actuator is communicated with solenoid valve.Through electric and manual manipulation actuator, can open the inner spring formula valve inside in the valve gap, thereby the nitrogen of bottle valve bottom can be drawn up by piston assembly, discharge through connecing mouth.Meet the mouth place and can be provided with and connect the mouth packing, prevent gas leakage.Also can be used as the import that fills nitrogen through connecing mouth.
As preferably, be provided with shutter spring between described piston assembly and the valve gap, be convenient to piston assembly and reset.
As preferably, described valve body is provided with pressure gauge.Can monitor the pressure in the valve body at any time through pressure gauge.
Therefore, the structure of the utility model bottle valve is comparatively simple, during use, can inner spring formula valve inside be opened through the electric and manual manipulation power unit, and it is comparatively timely to work.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
Component, position and numbering among the figure: valve body 1, piston assembly 2, connect mouth 3, valve gap 4, inner spring formula valve inside 5, stop catch 6, electric and manual manipulation actuator 7, shutter spring 8, pressure gauge 9.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: the subway fire-fighting system electricity consumption magnetic bottle head valve that this is routine like Fig. 1, has a valve body 1; Be provided with piston assembly 2 in the valve body; Be connected with on the valve body and connect mouth 3, the valve body upper end is provided with valve gap 4, is provided with inner spring formula valve inside 5 in the valve gap; The valve gap upper end connects electric and manual manipulation actuator 7 through stop catch 6, and electric and manual manipulation actuator is communicated with solenoid valve.Be provided with shutter spring 8 between piston assembly and the valve gap.Valve body is provided with pressure gauge 9.
During use, through electric and manual manipulation actuator 7 inner spring formula valve inside 5 is opened, the nitrogen of valve body bottom just can be extracted in the valve body by piston assembly 2, opens and connects mouth 3, and nitrogen just can be from connecing the mouth ejection.
The above is merely the specific embodiment of the utility model; But the structure characteristic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (3)
1. subway fire-fighting system electricity consumption magnetic bottle head valve; Comprise valve body (1), it is characterized in that being provided with piston assembly (2) in the described valve body (1), be connected with on the valve body and connect mouth (3); The valve body upper end is provided with valve gap (4); Be provided with inner spring formula valve inside (5) in the valve gap, the valve gap upper end connects electric and manual manipulation actuator (7) through stop catch (6), and electric and manual manipulation actuator is communicated with solenoid valve.
2. subway fire-fighting system electricity consumption magnetic bottle head valve according to claim 1 is characterized in that being provided with shutter spring (8) between described piston assembly (2) and the valve gap (4).
3. subway fire-fighting system electricity consumption magnetic bottle head valve according to claim 1 and 2 is characterized in that described valve body (1) is provided with pressure gauge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146916 CN202629257U (en) | 2012-04-10 | 2012-04-10 | Electromagnetic bottle valve for subway fire fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146916 CN202629257U (en) | 2012-04-10 | 2012-04-10 | Electromagnetic bottle valve for subway fire fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629257U true CN202629257U (en) | 2012-12-26 |
Family
ID=47382460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220146916 Expired - Fee Related CN202629257U (en) | 2012-04-10 | 2012-04-10 | Electromagnetic bottle valve for subway fire fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191662A (en) * | 2017-06-13 | 2017-09-22 | 合肥久享机械有限责任公司 | A kind of Novel low power consumption QRV Quick Release Valve |
-
2012
- 2012-04-10 CN CN 201220146916 patent/CN202629257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191662A (en) * | 2017-06-13 | 2017-09-22 | 合肥久享机械有限责任公司 | A kind of Novel low power consumption QRV Quick Release Valve |
| CN107191662B (en) * | 2017-06-13 | 2019-05-24 | 合肥久享机械有限责任公司 | A kind of Novel low power consumption QRV Quick Release Valve |
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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: 20121226 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |