CN101265978A - Bistable double control flow valve - Google Patents
Bistable double control flow valve Download PDFInfo
- Publication number
- CN101265978A CN101265978A CNA2007100865887A CN200710086588A CN101265978A CN 101265978 A CN101265978 A CN 101265978A CN A2007100865887 A CNA2007100865887 A CN A2007100865887A CN 200710086588 A CN200710086588 A CN 200710086588A CN 101265978 A CN101265978 A CN 101265978A
- Authority
- CN
- China
- Prior art keywords
- valve
- magnetic
- cover
- control flow
- coil module
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a bi-stable dual-control flow valve, and belongs to the automatic control valve equipment manufacture field. The bi-stable dual-control flow valve comprises a control amplifier, a valve body, a valve plug element, a magnetic control component, a coil module, and a manual button. The flow valve is characterized in that the valve body is provided with a valve cover with a sleeve, a self-operated valve plug component is arranged in the inner cavity of the valve cover, a magnetic control sleeve is sleeved on the sleeve of the valve cover and can slide up and down outside the sleeve, the magnetic control sleeve is connected with the lower end of a continuous motion stem, a motion magnetic ring is sleeved on the middle of the continuous motin stem and sleeved in a return spring, the upper end of the return spring is leaned against the lower part of an iron ferrule, the iron ferrule is inlaid in the coil module, the lower part of the outer cover of the coil module is connected with a valve housing through threads, and the valve housing is connected with the valve body through a locking bayonet.
Description
Technical field
A kind of bistable double control flow valve belongs to the autocontrol valve apparatus field.Be applied to systems such as fire-fighting, building and heating.
Technical background
The prior art of fire-fighting is to be applied in higher building within doors, as hotel, restaurant, office building.Fume ionic sensor and glass bulb formula water spraying head are installed in the room.Fume ionic sensor is used for monitoring the indoor smog that exceeds standard that whether has, and has judged whether that the condition of a fire takes place, thereby takes counter-measures such as warning, startup fire service pump.Glass bulb formula water spraying head is when indoor environment temperature increases rapidly, and the organic solvent in the glass bulb evaporates expansion rapidly, causes glass bulb to break, and the fire water that is connected with glass bulb just sprays and descends, and suppresses stretching of the condition of a fire.The soaked spraying head technology of this glass because the difficult control of the discreteness in the production process, causes product inconsistent to the sensitivity of thermotonus, and the condition of a fire has different reaction actions when taking place; This disposable device can not turn-off the water source at the scene, and after fire was extinguished, the glass bulb that breaks still water spilt incessantly, and valuable resource is wasted in a large number.Prior art can not be used in other occasion, more can not use in the robot of flexible motion needing.
Summary of the invention
Purpose of the present invention provides a kind of bistable double control flow valve of can be suitable with the amplifier that multiple sensor is installed, again can on-site manual control.
Technological scheme of the present invention is achieved like this: system is made up of multiple sensor, control amplifier, valve body, mangetic core assembly, magnetic control assembly, coil module, hand push button; It is characterized in that having on the valve body valve gap of a band cover, in the inner chamber of valve gap, a self-powering type mangetic core assembly is arranged; Valve rod in the mangetic core assembly inserts in valve pocket in the sleeve pipe in the valve gap, and valve rod studs with magnetic column combination spare in the upper end, and sealing is installed in the nonmagnetic metal sleeve; The outside of the sleeve pipe of valve gap, be with the magnetic control cover that can outside pipe, slide up and down, one combination magnet ring is arranged in the magnetic control cover, when magnet ring moves up and down, drive the magnetic post in the sleeve pipe in the valve gap, promptly drive valve rod and make corresponding sports, stem lower portion is connected with piston, and the moving up and down of piston can open or close the water outlet on the valve; The magnetic control cover is connected with the bottom of continuous motion stem, and the middle part of continuous motion stem is with the action magnet ring, and the outside of magnet ring is with reset spring, and the bottom of iron metal ring is withstood on the top of reset spring, and the iron metal ring is passed on the top of continuous motion stem, is connected with hand push button by screw thread then; The iron metal ring is embedded on the electromagnetic coil module, and the bottom of coil module outer cover is connected with valve bonnet by screw thread, and valve bonnet is connected with valve body by locking bayonet socket screw thread; Coil module is connected with the electric power amplifier by cable; The installation that repels each other of each magnetic pole in magnetic ring component and the magnetic column assembly; The switching of valve can be subjected to the control of SC system controller, also can manually finish; Sensor when system front end, when for example ambient temperature surpasses setting temperature, electric power amplifier moment exports a high-amplitude current pulse and gives coil module, coil module moment will be inlayed the iron metal ring magnetization on it, metal ring after the magnetization promotes or attracts the combination of actions magnet ring at connecting rod middle part, because the effect of reset spring, thereby drive the motion up or down of continuous motion stem and magnetic control cover, thereby the spool in the drive valve gap, piston moment shutoff or Open valve, the valve that opens or closes just keeps this state always, have only when the pulse of another opposite amplitude and come, valve just changes state; The unlatching of valve or shutoff can be by realizing that to being provided with of power amplifier for example can set the output positive pulse is Shuttoff Valve.Because the upper end of continuous motion stem is connected with hand push button, by or spur button connecting rod is moved up and down, thereby the keying of drive valve.When valve open, fire-fighting medium injection and going out; When ambient temperature drops to the setting temperature of sensor when following, valve is closed automatically or is on-the-spotly realized closing by the hand push button at valve top, thereby blocks MEDIA FLOW.
The invention has the beneficial effects as follows that though valve is to open by impulsive current, because work switches on for moment, coil module consumed power not only is not charged yet at ordinary times, energy-saving safe.Temperature is recovered can be automatically or the on-site manual throttle down after normal.The present invention also can integrate sensor, amplifier etc. with the present invention, be applied to fire-fighting robot.
Description of drawings
Fig. 1 is the system works skeleton diagram.
Fig. 2 is the thermostat valve partial view.
Among the figure: 1 valve rod, 2 pistons, 3 band cover valve gaps, 4 locking bayonet sockets, 5 magnetic control covers, 6 combination magnetic posts, 7 continuous motion stems, 8 pressure button covers, 9 buttons, 10 coil housings, 11 iron metal rings, 12 reset springs, 13 coil modules, 14 action magnet rings, 15 connect cover, 16 valve bodies.Arrow among MEDIA FLOW direction such as the figure.
Specific embodiment
Valve body (16) top is equipped with the valve gap (3) that a top band overlaps by screw thread, in the inner chamber of band cover valve gap (3), has a self-powering type spool, spool to be made up of valve rod (1), piston (2) and rubber parts and fastening piece; The top of valve rod (1), in valve pocket, insert in the sleeve pipe in the band cover valve gap (3), combination magnetic post (6) is arranged in valve rod (1) upper end, the outside of the sleeve pipe of band cover valve gap (3), the magnetic control cover (5) that can slide up and down outside sleeve pipe is arranged, the magnetic control cover has the combination magnet ring in (5), moving up and down of combination magnet ring, can drive combination magnetic post (6) in the valve rod (1), promptly drive valve rod (1) and move up and down, valve rod (1) bottom is connected with piston (2), and moving up and down of piston (2) can open or close valve outlet; The top of magnetic control cover (5) is connected with continuous motion stem (7), the middle part of continuous motion stem (7), be with action magnet ring (14), outer the putting of action magnet ring (14) is with reset spring (12), the bottom of iron metal ring (11) is withstood on the top of reset spring (12), and iron metal ring (11) is embedded in the inside of coil module (13), and iron metal ring (11) is passed on the top of continuous motion stem (7), be connected with hand push button (9) by screw thread then, hand push button (9) is connected with pressure button cover (8) by bolt.The bottom of coil housing (10) by screw thread be connected cover (15) and connect, connect cover (15) and be connected with valve body (16) by locking bayonet socket (4).The installation that repels each other of the magnetic pole of each magnet in magnetic ring component and the magnetic column assembly.Cruise in the process as robot, when having detected the condition of a fire, control amplifier output momentary pulse, coil module (13) moment has electric current to flow through, and iron metal ring (11) is magnetized, and promotes or attracts action magnet ring (14) to do motion up or down, thereby drive continuous motion stem (7), magnetic control cover (5) motion, the valve rod (1), the piston (2) that have also just driven in the band cover valve gap (3) are made corresponding sports, open valve, spray firing-fighting medium automatically; Have only the fire of working as to go out, have opposite impulsive current to come then in the coil module (13) in the valve, produce opposite action, throttle down.Valve also can be opened or be closed by the pressure button cover (8) of pressing or spur valve top part at the scene.
Claims (6)
1. a bistable double control flow valve is made up of control amplifier, valve body, mangetic core assembly, magnetic control assembly, coil module, hand push button; It is characterized in that having on the valve body valve gap of a band cover, in the inner chamber of valve gap, a self-powering type mangetic core assembly is arranged; The outside of the sleeve pipe of valve gap is with the magnetic control cover that can slide up and down outside pipe, the magnetic control cover is connected with the bottom of continuous motion stem; The middle part of continuous motion stem is with the action magnet ring, the outside of action magnet ring is with reset spring, and the bottom of iron metal ring is withstood on the top of reset spring, and the iron metal ring is embedded in the coil module, the bottom of coil module outer cover is connected with valve bonnet by screw thread, and valve bonnet is connected with valve body by the locking bayonet socket.
2. bistable double control flow valve according to claim 1 is characterized in that valve rod in the mangetic core assembly inserts in the sleeve pipe in the valve gap in valve pocket, valve rod has magnetic column combination spare in the upper end, and sealing is installed in the nonmagnetic metal sleeve; Stem lower portion is connected with piston, and the moving up and down of piston can open or close the water outlet on the valve.
3. bistable double control flow valve according to claim 1, the magnetic control that it is characterized in that the cover tube outside of valve gap is enclosed within the valve gap sleeve pipe when sliding up and down outward, thereby the magnetic post drive valve rod that drives in the valve rod moves up and down, and in the magnetic control cover combination magnet ring is installed.
4. bistable double control flow valve according to claim 1 is characterized in that coil module is connected with the electric power amplifier by cable.
5. bistable double control flow valve according to claim 1 is characterized in that the iron metal ring is passed on the top of continuous motion stem, and is connected with hand push button by screw thread.
6. the installation that repels each other of bistable double control flow valve according to claim 1, the magnetic pole that it is characterized in that each magnet in magnetic ring component and the magnetic column assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100865887A CN101265978A (en) | 2007-03-16 | 2007-03-16 | Bistable double control flow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100865887A CN101265978A (en) | 2007-03-16 | 2007-03-16 | Bistable double control flow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101265978A true CN101265978A (en) | 2008-09-17 |
Family
ID=39988577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100865887A Pending CN101265978A (en) | 2007-03-16 | 2007-03-16 | Bistable double control flow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101265978A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881339A (en) * | 2010-06-09 | 2010-11-10 | 陶仕利 | Valve |
| CN102943917A (en) * | 2012-11-16 | 2013-02-27 | 哈尔滨市特多佳调速技术开发中心 | Dual-stability electric controlled lock valve |
| CN108953717A (en) * | 2018-09-26 | 2018-12-07 | 公安部天津消防研究所 | A kind of liquid gas storage tank decompression leakage easing valve and application method |
| CN109084077A (en) * | 2018-10-30 | 2018-12-25 | 上海喆焰能源科技有限公司 | A kind of liquefied gas temperature-control safety valve |
-
2007
- 2007-03-16 CN CNA2007100865887A patent/CN101265978A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881339A (en) * | 2010-06-09 | 2010-11-10 | 陶仕利 | Valve |
| CN101881339B (en) * | 2010-06-09 | 2012-08-22 | 陶仕利 | Valve |
| CN102943917A (en) * | 2012-11-16 | 2013-02-27 | 哈尔滨市特多佳调速技术开发中心 | Dual-stability electric controlled lock valve |
| CN102943917B (en) * | 2012-11-16 | 2014-04-23 | 哈尔滨市特多佳调速技术开发中心 | Dual-stability electric controlled lock valve |
| CN108953717A (en) * | 2018-09-26 | 2018-12-07 | 公安部天津消防研究所 | A kind of liquid gas storage tank decompression leakage easing valve and application method |
| CN109084077A (en) * | 2018-10-30 | 2018-12-25 | 上海喆焰能源科技有限公司 | A kind of liquefied gas temperature-control safety valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9080685B2 (en) | Double-switched automatic sprinkler valve | |
| CN102235545B (en) | Automatic passive fire protection spraying valve | |
| CN101265978A (en) | Bistable double control flow valve | |
| CN201739609U (en) | Energy-saving gas flameout protecting electromagnetic valve | |
| CN101584917A (en) | Automatic fire valve with manual operating device | |
| CN205479639U (en) | Directly move piston solenoid valve | |
| CN102200201B (en) | Electric temperature control valve | |
| CN216555374U (en) | Intelligent self-closing valve capable of automatically cutting off gas leakage and realizing networking joint control | |
| CN1166423C (en) | Automatic magnetically controlled showering valve | |
| CN201282078Y (en) | Liquid electric isolation switch | |
| CN102454195A (en) | Intelligent remote control water channel | |
| CN212986213U (en) | Signal feedback type gas emergency cut-off valve | |
| CN202132576U (en) | Pulse electromagnetic valve | |
| CN113152609A (en) | Pneumatic control magnetic suction on-off type water valve | |
| CN209213154U (en) | A kind of valve opening Redundant Control mechanism | |
| CN206995673U (en) | A kind of multifunctional residential fire-hydrant cabinet | |
| CN208209980U (en) | A kind of intelligent housing system | |
| CN203363367U (en) | Direct flow closed type electromagnetic valve | |
| CN220600449U (en) | Electromagnetic valve for automobile engine | |
| CN106321934A (en) | Remotely controlled spray valve | |
| CN2563381Y (en) | Diaphragm type electromagnetic water valve | |
| CN219366944U (en) | Electromagnetic valve of Internet of things | |
| CN206617645U (en) | A kind of new hydroelectric integration controllable water valve device | |
| CN212203169U (en) | High-pressure normally-closed emergency cut-off electromagnetic valve | |
| CN2251086Y (en) | Pipeline gas leakage closing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090123 Address after: Fengtai District, Beijing, 9 North Fu Road, east gate, please. Zip code: 100074 Applicant after: Beijing Xinghang Mechanical-Electrical Equipment Factory Address before: Beijing city Fengtai District Haiying Road No. 3 building 503 room No. 2 post encoding: 100070 Applicant before: Aerospace Science & Industry Haiying Group Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING XINGHANG ELECTROMECHANICAL EQUIPMENT FACTO Free format text: FORMER OWNER: HANGTIANKEGONGHAIYING GROUP CO.,LTD. Effective date: 20090123 |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080917 |