CN104373625B - The inlet and multi-exit fire-fighting spraying valve of vertical type one - Google Patents
The inlet and multi-exit fire-fighting spraying valve of vertical type one Download PDFInfo
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- CN104373625B CN104373625B CN201310350078.1A CN201310350078A CN104373625B CN 104373625 B CN104373625 B CN 104373625B CN 201310350078 A CN201310350078 A CN 201310350078A CN 104373625 B CN104373625 B CN 104373625B
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- valve
- piston
- magnet ring
- ring set
- water
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
Abstract
A kind of inlet and multi-exit fire-fighting spraying valve of vertical type one, belongs to cooling, fire-fighting automatic control equipment field.Its feature piston is arranged on the delivery port top in valve body, and piston circumferential edges are pushed down by piston cap, and the relief hole on piston cap is connected with the water outlet A B on valve body；Valve element top is inserted in seal pipe, and magnet ring set is cased with outside seal pipe, and magnetic ring component is provided with magnet ring set；The top of magnet ring set is connected by extruding with connector；Connector is connected through a screw thread through bonnet, installation fixing piece, ceiling, temperature memory alloy, baffle plate and fixture.Present invention, avoiding existing glass envelope technology after the condition of a fire is extinguished, still water sprays more than defect, has not only saved water resource, and the secondary disaster for causing that it also avoid largely spraying water.
Description
Technical field
A kind of inlet and multi-exit fire-fighting spraying valve of vertical type one, belongs to fire-fighting, cooling automatic control equipment field.
Background technology
Existing fire-fighting spray device, a kind of is that glass bubble Water spray head is installed on room furred ceiling in building, this
When environment temperature increases extremely indoors, glass envelope can extrude rupture to kind of glass bubble Water spray head, with glass envelope spray head company
The fire water for connecing just spray and under.The defect of glass envelope mounting means is, because glass envelope must be exposed for, so glass envelope is easy
Break；After use, it is impossible to reset, current are more than.After fire is extinguished, due to that can not be automatically switched off, water still sprays incessantly, precious
While expensive water resource is largely wasted, the loss of water logging is also resulted in.Such as library, archives material room, outfit instrument instrument
Laboratory of table etc., all can form the secondary disaster due to substantial amounts of water logging, cause the loss for being difficult to retrieve.After water spray is finished, only
Package unit can be changed.Another problem is, except non-demolition glass envelope, no side can not manually open shower nozzle, flow out medium.
In addition, glass bubble fire-fighting system is a kind of fixed, permanently-installed, because its price higher is only used for relatively high-grade building
In building.
Another spraying system of fire fighting in recent years, automatic fire control shower valve is marmem, is produced after sense temperature
Deformation, opens valve, after temperature is recovered, by valve closing under the tension force of bias spring using the power of deformation.Past Shen
The patented technology of report, the patent No. 200420093490.6,200710119537.X, 200810111803.9,
201010611901.6 etc., although non-transformer automatic spray is had been achieved with by magnetic coupling and temperature memory alloy combination structure,
But because the trace for driving magnet ring is limited by the appearance and size of bonnet and piston bush, memorial alloy needs relative in original design
Larger diameter dimension, reduces the thrust in deformation process, causes valve not opened sometimes.Another subject matter due to
Valve body structure is through type one-in-and-one-out type, and memorial alloy and bonnet etc. can only be vertical with valve body, it is difficult to by the valve body of valve
Divide the lower section that furred ceiling is arranged on installed in room furred ceiling top (water receiving pipe), by thermal sensible elements such as memorial alloys, pacify vertically downward
Dress, more quickly feels environment temperature.During the more shower nozzle of the slightly larger space requirement of area, the valve of former direct-passing mode can only
The multiple shower nozzles of series connection, it is impossible to be installed in parallel, such as, when valve outlet is mounted with shower nozzle, the other end of valve also needs to install spray
During head, can only be after the shower nozzle of valve outlet is installed, then serises connecting tube around the other end be installed into shower nozzle or is connect again in addition
One valve.So either water yield, the power of memorial alloy and mounting means are all influenceed by valve shape, greatly
Limit application.Therefore all the invention of Chinese oneself can not be substituted pool for many years and carrys out glass envelope fire prevention.To reach
One enters to have more the purpose that temperature-sensitive actuator (memorial alloy) is installed downwards, while valve outlet is installed shower nozzle；Can be in parallel
Multiple shower nozzles；And the power of memorial alloy is unaffected.The present inventor once applied for a patent, and (heat-collected is relied on oneself and is disappeared automatically
Anti- valve 201210164539.1), in original design, piston is two pieces with piston cap, and thus resulting in can not stablize into pressure and pressure release；
Because entering to press hole and water inlet a position, closing is extremely difficult, while valve piston control relief hole is in the direct of intake pressure
Under effect, larger strength is needed to closing, implement very difficult.With piston cap be integrated piston by this patent, while right
Enter pressure, the position of pressure release and done larger change, the water knockout drum of valve inner is also changed to bypass water inlet by directly intaking originally, with
Guarantee more controls more accurate and convenient.
The content of the invention
The purpose of the present invention, is to solve unreasonable on original structure, the original structure of transformation, makes valve water inlet, water outlet
Temperature memory alloy spring is not influenceed, and a kind of one ANOMALOUS VARIATIONS automatic opening for entering to have more energy automatic detection indoor temperature is provided
With the vertical type fire-fighting spray device closed.
The technical scheme is that be achieved in：Mainly include valve body, water knockout drum, water inlet, delivery port, piston enters
Pressure hole, valve element, magnet ring set, return spring, bonnet ceiling stator, fix bar, baffle plate, piston relief hole, piston, anti-blocking pin,
Valve piston, piston cap, bonnet, magnetic ring component, installation fixing piece, seal pipe, connector, temperature memory alloy spring；The work
Water knockout drum water inlet top of the plug in valve body, and coordinate control to flow through the rate-of flow of valve with water knockout drum；The work
Plug circumferential edges are pushed down by piston cap, there is relief hole in the middle of piston；Relief hole, relief hole and valve element are provided with the middle of the piston cap
The valve piston that bottom is installed coordinates the opening and closing of control valve；Point water on relief hole and valve body on the piston cap
Device water inlet is connected；The top seal of valve element is provided with magnetic pole component, and bottom is provided with valve piston, and valve element top is inserted in seal pipe
Interior, seal pipe is fixedly connected by welding with the bottom of bonnet；Valve bonnet is linked together by screw thread or fixture with valve body；Institute
State and be cased with outside valve core housing magnet ring set, magnetic ring component is installed in magnet ring set；Magnet ring set is connected by extruding with connector；
The magnet ring set top is in polygonized structure, and the upper end groove of the bonnet for inserting same shape；The connector it is upper in
Portion is cylindrical to be cased with return spring, and the inner cavity top of bonnet is withstood in the upper end of return spring；The top of the connector passes through internal thread
It is connected with fix bar；The fix bar through bonnet, installation fixing piece, ceiling stator, temperature memory alloy spring,
Baffle plate is connected through a screw thread with fixture；The installation fixing piece keeps apart bonnet with valve body；The valve body is by a water inlet
Mouth is constituted with many delivery ports；The water inlet is connected with fire water main line, delivery port respectively with one to four spray head
Connection；Valve also can be manually opened：Dextrorotation rotates fix bar, and fix bar drives magnet ring set, is inserted in together because magnet ring puts end
In the groove of the bonnet of sample shape, therefore can not rotate and can only move up, magnet ring set uphill process is driven by magnetic coupling interaction
Valve element is moved up, valve opening.
The beneficial effects of the invention are as follows, it is to avoid existing glass envelope technology is after the condition of a fire is extinguished, and still water spray is more than
Defect, also solve the problem of magnet controlled installation.Water resource, and two for causing that it also avoid largely spraying water not only are saved
Secondary disaster, and it is achieved in being substituted with domestic fire prevention the external glass envelope fire prevention for substantially falling behind.
Brief description of the drawings
It is structure principle chart of the invention in accompanying drawing 1, valve is closed.
Partial schematic diagram when accompanying drawing 2 is valve opening.
In figure, 1 valve body, 2 water knockout drum water inlets, 3 water outlet As, 4 pistons enter presses hole, 5 valve elements, 6 magnet ring sets, 7 return springs, 8
Bonnet, 9 ceiling stators, 10 fix bars, 11 baffle plates, 12 water inlets, 13 water knockout drums, 14 water outlet Bs, 15 piston relief holes,
16 pistons, 17 anti-blocking pins, 18 valve pistons, 19 piston caps, 20 bonnets, 21 magnetic ring components, 22 installation fixing pieces, 23 seal pipes, 24
Connector, 25 temperature memory alloy springs；Water (flow) direction is shown in arrow in figure.
Specific embodiment
The invention mainly comprises (1) valve body, (2) water knockout drum water inlet, (3) water outlet A, (4) piston enters to press hole, (5) valve
Core, (6) magnet ring set, (7) return spring, (8) bonnet, (9) ceiling stator, (10) fix bar, (11) baffle plate, (12) water inlet
Mouthful, (13) water knockout drum, (14) water outlet B, (15) piston relief hole, (16) piston, (17) anti-blocking pin, (18) valve piston, (19)
Piston cap, (20) bonnet, (21) magnetic ring component, (22) installation fixing piece, (23) seal pipe, (24) connector, (25) memory is closed
Gold；Water knockout drum water inlet (2) top by piston (16) in valve body (1), and water knockout drum (13) coordinates control to flow through valve
The rate-of flow of door, piston (16) circumferential edges are pushed down by piston cap (19)；There is piston to enter to press hole (4) on piston (16) centre；
Piston (16) is made up of the good rubber of flexibility or silica gel；Piston relief hole (15), piston pressure release are provided with the middle of piston cap (19)
Hole (15) coordinates the opening and closing of control valve with the valve piston (18) that valve element (5) bottom is installed；Piston relief hole (15)
Connected with water knockout drum water inlet (2)；Piston is provided with piston (16) circumference and enters to press hole (4), enter to press be inserted with hole anti-blocking pin (17),
Anti-blocking pin (17) is connected with bonnet (8)；Core assembly is provided with magnetic ring component (21) by valve element (5) top seal, on valve element (5)
Portion is inserted in seal pipe (23), and seal pipe (23) is fixedly connected by welding with the bottom of bonnet (20)；Bonnet (20) is by spiral shell
The fixture of line links together with valve body (1)；It is cased with being provided with magnet ring set (6), magnet ring set (6) outside seal pipe (23)
Magnetic ring component (21)；It is connected with connector (24) by extruding magnet ring set (6)；The upper middle part of connector (24) is cylindrical to be cased with again
Position spring (7), the inner cavity top of bonnet (8) is withstood in the upper end of return spring (7)；Connector (24) top passes through screw thread and fix bar
(10) it is connected；Fix bar (10) is closed through bonnet (8), installation fixing piece (22), ceiling stator (9), temperature memory
Golden spring (25), baffle plate (11) and fix bar (10) are connected through a screw thread；Installation fixing piece (22) by screw thread or fixture with
Bonnet (8) upper end connects；Valve body (1) is made up of water inlet (12) with water outlet A (3), water outlet B (14)；Water inlet (12)
It is connected with fire water main line, coordinates control to flow through the rate-of flow of valve, water outlet A (3), delivery port by water knockout drum (13)
B (14) is connected with one to four spray head respectively.Principle of the invention is so work, and the present invention is arranged on floor furred ceiling
Interior, baffle plate (11), fix bar (10), temperature memory alloy spring (25) is exposed in room through furred ceiling；Body portion is arranged on
In furred ceiling, water inlet (12) is connected by pipeline with fire water main pipeline；Spray head is arranged on furred ceiling lower section, is distinguished by pipeline
Water outlet A (3), water outlet B (14) with valve are connected；Ceiling stator (9) install late gate expose shape with it is existing
Glass envelope fire plant technology profile is very alike；When temperature is without abnormal rising indoors, that is, when there is no the condition of a fire, temperature note
Alloy spring (25) is recalled in contraction state, the effect of magnet ring set (6), connector (24) in the elastic-restoring force of return spring (7)
Under, the low side of seal pipe (23) is moved to, see Fig. 1；Due to magnetic coupling interaction, with the magnetic pole component in movable valve plug (5) to moving down
Move, force the piston relief hole (15) that the valve piston (18) of valve element (5) lower end is blocked on piston cap (19)；From valve body (1)
The water of water inlet (12) flows through water knockout drum (13) shunting left and right two ends water inlet, enters to press hole (22) to enter piston cap (19) into piston
Upper surface, piston cap (19) tightly blocks the upper of the piston relief hole (15) at piston (16) center in the presence of hydraulic pressure
End, valve closing does not have fire water to be sprayed through pipeline and spray head；When the indoor generation condition of a fire causes indoor temperature to raise extremely,
Temperature memory alloy spring (25) under the heat reflection effect of ceiling stator (9), when environment temperature reaches memorial alloy
During deformation temperature value, the memorial alloy expansion of spring-like promotes plate washer (11) to move upwards, and the upward motion of plate washer (11) drives solid
Fixed pole (10) upwards move, fix bar (10) pull again connector (24), magnet ring set (6), magnetic ring component (21) component parts to
Upper motion, the magnetic ring component in set is moved and forces small work upwards by magnetic coupling interaction with the magnetic pole component in movable valve plug (5)
Plug (18) leaves the piston relief hole (15) on piston cap (19), and the hydraulic pressure of piston upper surface is let out by piston relief hole (15)
Pressure；Piston (16) (see Fig. 2) is opened on the hydraulic pressure top of water knockout drum water inlet (2), and main current flow directly into water outlet A (3), water outlet B
(14) it is, and spouting through spray head by pipeline；After the condition of a fire is extinguished, indoor environment temperature gradually decreases to temperature note
When recalling alloy spring (25) shrinkage value, spring shape memory alloys are rapidly contracted to original memory state, and magnet ring is enclosed within return spring
Under effect, move down rapidly, valve piston (18) blocks the piston relief hole (15) on piston cap (19), force piston (16) upper end
The pressure in face is set up rapidly, and forces piston (16) blocks rapidly water knockout drum water inlet (2), and valve closing, spray stops.Avoid
After prior art glass bulb breaks, due to can not voluntarily close, although the condition of a fire is extinguished, but still water sprays more than lacking
Fall into, not only saved water resource, and it also avoid a large amount of water and spray the secondary disaster for causing, and it is possible thereby to realize with domestic
Fire prevention substitute substantially backwardness external glass envelope fire prevention.The present invention can for example be existed with manually opened valve
During valve closing, as long as moving fix bar (10), fix bar (10) band follower link (24), due to connector with instrument right rotation
(24) upper end is inserted in the groove of the bonnet of same shape (8), therefore can not be rotated and can only be moved up, and connector (24) rises
Process, is moved up, valve opening by magnetic coupling interaction band movable valve plug.
Claims (3)
1. a kind of inlet and multi-exit fire-fighting spraying valve of vertical type one, including valve body, water knockout drum water inlet, water outlet A, piston enters pressure
Hole, valve element, magnet ring set, return spring, bonnet, ceiling stator, fix bar, baffle plate, water inlet, water knockout drum, water outlet B is living
Plug relief hole, piston, anti-blocking pin, valve piston, piston cap, bonnet, magnetic ring component, installation fixing piece, seal pipe, connector, temperature
Degree memory alloy spring；It is characterized in that water knockout drum is arranged on valve inner, control current trend, piston is arranged on entering in valve body
Mouth of a river top, piston circumferential edges are pushed down by piston cap, there is relief hole in the middle of piston；It is provided with into pressure with circumference in the middle of piston cap
Hole, the relief hole on piston cap is connected with the delivery port on valve body；The top seal of valve element is provided with magnetic pole component, and bottom is installed
There is valve piston, valve element top is inserted in seal pipe；Magnet ring set is cased with outside seal pipe, magnetic ring component is installed in magnet ring set；
The top of magnet ring set is connected by extruding with connector；Connector is remembered through bonnet, installation fixing piece, ceiling, temperature
Recall alloy spring and baffle plate, be then connected through a screw thread with fixture.
2. the inlet and multi-exit fire-fighting spraying valve of vertical type according to claim 1, it is characterized in that the magnet ring set same shape of insertion
In the upper end groove of the bonnet of shape；The upper middle part of magnet ring set is cylindrical to be cased with return spring, and the interior of bonnet is withstood in the upper end of return spring
Top of chamber；Realize that valve can also be opened：Manual dextrorotation rotates fix bar, and fix bar drives magnet ring set, because magnet ring set can not turn
It is dynamic to move up, moved up by magnetic coupling interaction band movable valve plug, valve opening.
3. the inlet and multi-exit fire-fighting spraying valve of vertical type according to claim 1, it is characterized in that the water knockout drum in valve body, by
One water inlet is constituted with many delivery ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350078.1A CN104373625B (en) | 2013-08-13 | 2013-08-13 | The inlet and multi-exit fire-fighting spraying valve of vertical type one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350078.1A CN104373625B (en) | 2013-08-13 | 2013-08-13 | The inlet and multi-exit fire-fighting spraying valve of vertical type one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373625A CN104373625A (en) | 2015-02-25 |
| CN104373625B true CN104373625B (en) | 2017-06-30 |
Family
ID=52552709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350078.1A Active CN104373625B (en) | 2013-08-13 | 2013-08-13 | The inlet and multi-exit fire-fighting spraying valve of vertical type one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373625B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618287A (en) * | 2016-03-24 | 2016-06-01 | 林泓鑫 | Shower |
| CN106089836B (en) * | 2016-08-26 | 2018-02-23 | 宁波诚天液压有限公司 | One kind one enters four and goes out synchronous valve |
| CN106693258A (en) * | 2016-12-06 | 2017-05-24 | 中国航天建设集团有限公司 | Self-operated automatic fire sprinkler valve with detachable fixed magnetic ring valve deck |
| CN106730534A (en) * | 2016-12-06 | 2017-05-31 | 中国航天建设集团有限公司 | Networking type temperature control hangs fire extinguishing system |
| CN106838351A (en) * | 2016-12-06 | 2017-06-13 | 中国航天建设集团有限公司 | Self-operated type automatic fire control shower valve |
| CN110404218A (en) * | 2019-09-04 | 2019-11-05 | 廖羽 | A kind of extinguishing device based on temperature memory alloy |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2553726A (en) * | 1947-11-19 | 1951-05-22 | Globe Automatic Sprinkler Co | Automatic spray sprinkler |
| US7077153B2 (en) * | 2002-07-17 | 2006-07-18 | Newfrey Llc | Side control faucet with diverter assembly |
| CN102235545B (en) * | 2010-04-21 | 2012-12-05 | 天佰立(北京)新技术发展有限公司 | Automatic passive fire protection spraying valve |
| CN102661435A (en) * | 2012-05-18 | 2012-09-12 | 全龙浩 | Biswitch automatic spraying valve |
| CN203743498U (en) * | 2013-08-13 | 2014-07-30 | 全龙浩 | Vertical fire sprinkler valve with one inlet and multiple outlets |
-
2013
- 2013-08-13 CN CN201310350078.1A patent/CN104373625B/en active Active
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| CN104373625A (en) | 2015-02-25 |
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Effective date of registration: 20220817 Address after: 102444 No. 86, Wanxing Road, Changyang, Fangshan District, Beijing-A3981 Patentee after: Beijing Quanlonghao Technology Development Co., Ltd. Address before: Room 201, Building 1, No. 8 Haiying Road, Headquarters Base, Fengtai District, Beijing 100070 Patentee before: Quan Longhao |