CN202629091U - Cylinder head valve with electromagnetic valve for subway fire-fighting system - Google Patents
Cylinder head valve with electromagnetic valve for subway fire-fighting system Download PDFInfo
- Publication number
- CN202629091U CN202629091U CN 201220146923 CN201220146923U CN202629091U CN 202629091 U CN202629091 U CN 202629091U CN 201220146923 CN201220146923 CN 201220146923 CN 201220146923 U CN201220146923 U CN 201220146923U CN 202629091 U CN202629091 U CN 202629091U
- Authority
- CN
- China
- Prior art keywords
- valve
- joint
- valve body
- cylinder head
- fire
- 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
Links
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a fire-fighting device and particularly relates to a cylinder head valve with an electromagnetic valve for a subway fire-fighting system. The cylinder head valve is mainly used for solving the technical problems that the structure of the cylinder head valve in the prior art is more complex, the cylinder head valve can not work timely when a fire occurs, greater safety accidents are easy to be initiated and the like. The cylinder head valve disclosed by the utility model comprises a valve body (1), wherein a valve cavity is arranged in the valve body (1), and a piston rod (2) is arranged in the valve cavity. The cylinder head valve is characterized in that a driving cylinder (3) is arranged outside the valve body (1), a handle (4) is arranged in the position of the driving cylinder, the handle is connected with a rotating shaft (5), the rotating shaft is in contact with a pressure arm (6), the pressure arm is connected with a compression screw (7), the compression screw is in contact with the upper end of the piston rod (2), an electromagnetic valve joint (9) is connected on the valve body through a joint (8), a rod core (10) is arranged in the joint, the electromagnetic valve joint is connected with an electromagnetic valve (11), and the electromagnetic valve is communicated with the driving cylinder through a pipeline.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, and the subway fire-fighting system that especially relates to a kind of charged magnet valve is used bottle 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 can't in time be worked 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 of charged magnet valve and uses bottle valve; It mainly is that to solve the structure of existing in prior technology bottle valve comparatively complicated; Bottle valve can't in time be worked 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 charged magnet valve of the utility model is used bottle valve, comprises valve body, is provided with valve pocket in the valve body, is provided with piston rod in the valve pocket; Described valve body outside is provided with the driving cylinder, drives the cylinder place and is provided with handle, and handle is connected with rotating shaft, rotating shaft contact pressure arm; Pressure arm is connected with housing screw, and housing screw contact piston bar upper end is connected with the solenoid valve joint through joint on the valve body; Be provided with the bar core in the joint, the solenoid valve joint connects solenoid valve, and solenoid valve drives cylinder through pipeline connection.When solenoid valve is switched on, drive cylinder and start working driving handle; Thereby drive the pressure arm rotation, make pressure arm be in free state, thereby housing screw can leave piston; After piston moved upward, the water of bottle valve bottom can be pumped in the valve pocket, and water can spray from water outlet.
As preferably, described joint the inner is provided with inlet union sealing gasket and filter sheet, can prevent like this to leak.
As preferably, be communicated with safety vent in the valve pocket of described valve body, safety vent is provided with blowout disk, and blowout disk is provided with safe pressure cap outward.Blowout disk can be pressed on the safety vent through pressure ring.
As preferably, the inwall of described valve body upper end is provided with swivel nut, and the lower end of piston rod is provided with gland nut.Can be provided with Sealing between swivel nut and the piston rod.
The structure of the utility model bottle valve is comparatively simple, and bottle valve rotates driving cylinder driving handle through solenoid valve when work, thereby pressure arm is opened, and working efficiency is higher.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model;
Accompanying drawing 2 is side structure schematic representation of Fig. 1;
Accompanying drawing 3 is backsight structural representations of Fig. 1.
Component, position and numbering among the figure: valve body 1, piston rod 2, driving cylinder 3, handle 4, rotating shaft 5, pressure arm 6, housing screw 7, joint 8, solenoid valve joint 9, bar core 10, solenoid valve 11, inlet union sealing gasket 12, filter sheet 13, blowout disk 14, safe pressure cap 15, swivel nut 16, gland nut 17.
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 of the charged magnet valve of this example is used bottle valve, like Fig. 1, Fig. 2, Fig. 3, comprises valve body 1; Be provided with valve pocket in the valve body, be provided with piston rod 2 in the valve pocket, the valve body outside is provided with and drives cylinder 3; Drive the cylinder place and be provided with handle 4, handle is connected with rotating shaft 5, rotating shaft contact pressure arm 6; Pressure arm is connected with housing screw 7, and housing screw contact piston bar upper end is connected with solenoid valve joint 9 through joint 8 on the valve body; Be provided with bar core 10 in the joint, the solenoid valve joint connects solenoid valve 11, and solenoid valve drives cylinder through pipeline connection.Joint the inner is provided with inlet union sealing gasket 12 and filter sheet 13.Be communicated with safety vent in the valve pocket of valve body, safety vent is provided with blowout disk 14, and blowout disk is provided with safe pressure cap 15 outward.The inwall of valve body upper end is provided with swivel nut 16, and the lower end of piston rod is provided with gland nut 17.
During use, when solenoid valve 11 energisings, drive cylinder 3 and start working; Driving handle 4, thus drive pressure arm 6 rotations, make pressure arm be in free state; Thereby housing screw 7 can leave piston rod 2; After piston rod 2 moved upward, the water of bottle valve bottom can be pumped in the valve pocket, and water can spray from water outlet.
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 (4)
1. the subway fire-fighting system of a charged magnet valve is used bottle valve, comprises valve body (1), and valve body is provided with valve pocket in (1); Be provided with piston rod (2) in the valve pocket, it is characterized in that described valve body (1) outside is provided with driving cylinder (3), drives the cylinder place and is provided with handle (4); Handle is connected with rotating shaft (5), rotating shaft contact pressure arm (6), and pressure arm is connected with housing screw (7); Housing screw contact piston bar (2) upper end is connected with solenoid valve joint (9) through joint (8) on the valve body, is provided with bar core (10) in the joint; The solenoid valve joint connects solenoid valve (11), and solenoid valve drives cylinder through pipeline connection.
2. the subway fire-fighting system of charged magnet valve according to claim 1 is used bottle valve, it is characterized in that described joint (8) the inner is provided with inlet union sealing gasket (12) and filter sheet (13).
3. the subway fire-fighting system of charged magnet valve according to claim 1 and 2 is used bottle valve, it is characterized in that being communicated with safety vent in the valve pocket of described valve body (1), and safety vent is provided with blowout disk (14), and blowout disk is provided with safe pressure cap (15) outward.
4. the subway fire-fighting system of charged magnet valve according to claim 1 and 2 is used bottle valve, it is characterized in that the inwall of described valve body (1) upper end is provided with swivel nut (16), and the lower end of piston rod (2) is provided with gland nut (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220146923 CN202629091U (en) | 2012-04-10 | 2012-04-10 | Cylinder head valve with electromagnetic valve for subway fire-fighting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220146923 CN202629091U (en) | 2012-04-10 | 2012-04-10 | Cylinder head valve with electromagnetic valve for subway fire-fighting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202629091U true CN202629091U (en) | 2012-12-26 |
Family
ID=47382296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220146923 Expired - Fee Related CN202629091U (en) | 2012-04-10 | 2012-04-10 | Cylinder head valve with electromagnetic valve for subway fire-fighting system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202629091U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511645A (en) * | 2013-10-23 | 2014-01-15 | 天广消防股份有限公司 | Novel container valve for fire trace tube fire-extinguishing device |
CN103939619A (en) * | 2013-07-12 | 2014-07-23 | 上海金洛海洋工程有限公司 | Modular differential-pressure bottle valve |
-
2012
- 2012-04-10 CN CN 201220146923 patent/CN202629091U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939619A (en) * | 2013-07-12 | 2014-07-23 | 上海金洛海洋工程有限公司 | Modular differential-pressure bottle valve |
CN103939619B (en) * | 2013-07-12 | 2016-09-14 | 上海金洛海洋工程有限公司 | Modular differential pressure bottle valve |
CN103511645A (en) * | 2013-10-23 | 2014-01-15 | 天广消防股份有限公司 | Novel container valve for fire trace tube fire-extinguishing device |
CN103511645B (en) * | 2013-10-23 | 2015-11-18 | 天广消防股份有限公司 | A kind of vessel valve visiting fire tube fire-fighting equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102109049B (en) | Bottle valve | |
CN209451202U (en) | A kind of stable fire prevention fire valve | |
CN204582368U (en) | A kind of mobile remote supplies water and extinguishing device | |
CN202629091U (en) | Cylinder head valve with electromagnetic valve for subway fire-fighting system | |
CN202629090U (en) | Bottle valve for subway fire extinguishing system | |
CN204200248U (en) | A kind of coal mine hydraulic supporting column pilot operated check valve | |
CN201973293U (en) | Bottle head valve | |
CN204176069U (en) | A kind of suspension type heptafluoro-propane fire extinguisher container valve | |
CN203809831U (en) | Water-driven closed type pipeline valve | |
CN202691183U (en) | Container valve special for gaseous extinguishing agent storage container | |
CN103205995B (en) | Filter the self-closing fire plug of anti-collision alarm | |
CN202440882U (en) | Anti-collision hydrant capable of filtering, alarming and self-closing | |
CN209635082U (en) | A kind of safety-type oil storage tank with leakage-proof structure | |
CN202629257U (en) | Electromagnetic bottle valve for subway fire fighting system | |
CN201330854Y (en) | Quick-opening valve with pneumatic drive and electro-explosive drive | |
CN203548873U (en) | Safety interlocking device for quick opening blind plate | |
CN202343081U (en) | Hydrogen sulfide trapping device | |
CN201963979U (en) | Bottle valve structure of fire detection tube automatic fire extinguishing apparatus | |
CN202629089U (en) | Bottle valve of fire-fighting aerosol system | |
CN202629088U (en) | Bottle valve for subway fire fighting system | |
CN203989591U (en) | Vehicle fire extinguishing apparatus | |
CN204114247U (en) | A kind of Swing check valve of self-balancing pressure | |
CN202440881U (en) | Filtering-type anti-collision self-closed fire hydrant | |
CN205078864U (en) | Thalposis sprays valve | |
CN206449265U (en) | Fire extinguishing system is low to let out high envelope valve |
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 |