CN102563198A - Manual passive automatic fire valve - Google Patents
Manual passive automatic fire valve Download PDFInfo
- Publication number
- CN102563198A CN102563198A CN2010106119016A CN201010611901A CN102563198A CN 102563198 A CN102563198 A CN 102563198A CN 2010106119016 A CN2010106119016 A CN 2010106119016A CN 201010611901 A CN201010611901 A CN 201010611901A CN 102563198 A CN102563198 A CN 102563198A
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- Prior art keywords
- valve
- coupling component
- manual
- automatic fire
- passive automatic
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Abstract
The invention relates to a manual passive automatic fire valve, belonging to the field of automatic control equipment for fire fighting. The manual passive automatic fire valve is characterized in that a magnetic ring sleeve is sheathed outside a valve core sleeve, the lower part inside the magnetic ring sleeve is provided with a magnetic ring component, and the upper part is connected with a linkage part through threads; the cavity of the linkage part is cylindrical and is provided with a manual adjusting part; a return spring is sheathed outside the linkage part, the upper part of the manual adjusting part is square, passes through the linkage part and a limiting part to be inserted into a central square hole of a heat gathering cap and is connected with an adjusting bolt.
Description
Technical field
A kind of manual passive automatic fire valve belongs to cooling, fire-fighting automatic control equipment field.
Background technique
Existing passive automatic fire control valve technology, for example application number is 201010156537.9 by name passive automatic fire control shower valve, is accepted by industry gradually, and the development trend that replaces glass bulb formula water spraying head is arranged! When but the deficiency of the present invention is to be applied in movably on the fire-fighting jar, can not use manual mode Open valve nimbly and freely.
Summary of the invention
The purpose of this invention is to provide a kind of manual passive automatic fire valve.
Technological scheme of the present invention realizes like this: device mainly comprises valve body; The piston valve core that cooperates Shuttoff Valve with the water outlet in the valve body; Edge magnetic column assembly in the top of piston valve core, and be inserted in valve core housing that valve gap is connected in, said valve core housing is with the magnet ring cover outward; The bottom is equipped with magnetic ring component in the magnet ring cover, and top is connected with coupling component through screw thread; Described coupling component is with reset spring outward, and the coupling component profile is quadrilateral or Hexagon, and the coupling component inner chamber is cylindrical and through screw thread the manual tune part is installed; Said reset spring lower end surface withstands on the step of coupling component, and the interior upper-end surface of valve bonnet is withstood in the upper end, and the bottom of valve bonnet is connected with valve gap through screw thread; The memory alloy of valve bonnet, spring shape is passed on said coupling component top; Said manual tune part top is in square and the center square hole that passes coupling component, bounding means insertion heat build-up cap, is connected with the adjusting bolt, the rotation manual adjusting element, and coupling component can move up and down; The upper-end surface of said coupling component has a lockhole and cooperates with the lock pin of rotation inhibiting, and said lock pin passes in the lockhole that the heat build-up cap is inserted in coupling component; In the ordinary course of things; Device is in automatic detected state, surpasses when temperature value is set when detecting ambient temperature, and the spring shape memory alloy that is installed in the valve bonnet upper end expands; Promote the heat build-up cap, bolt moves upward, thereby pulling manual tune part, coupling component, magnet ring cover move upward; Force the magnetic column assembly in the valve core housing to move upward through the magnetic coupling interaction magnetic ring component, the piston of spool bottom leaves the water outlet in the valve body, valve opening; The fire-fighting medium sprays and goes out; Temperature is set when following when ambient temperature drops to, memory alloy is retracted to original state, under the effect of reset spring; The promotion magnetic ring component moves downward, valve closing; When the present invention detect less than other local breaking out of fires the time; Can artificially the lock pin that is inserted in the rotation inhibiting on the heat build-up cap be pulled out, aim at the condition of a fire and rotate 180 ° on heat build-up cap, the fire-fighting medium will spray; After fire is put out, with 180 ° of valve closings of heat build-up cap revolution.
The invention has the beneficial effects as follows,, make the fire valve that can only be operated under the auto state have manual function owing in the coupling component manual tune part has been installed.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention.
Among the figure, 1 valve body, 2 pistons, 3 valve core housings, 4 magnetic column assemblies, 5 magnet ring covers, 6 valve bonnets; 7 memory alloys, 8 anti-pendulum lock pin, 9 regulate bolt, 10 heat build-up caps, 11 stop collars, 12 manual tune parts; 13 reset springs, 14 coupling components, 15 spools, 16 magnetic ring component, 17 valve gaps, 18 valve body bolts.
Embodiment
Accompanying drawing is the principle assumption diagram of this mode of execution.Mainly comprise valve body (1), piston (2), valve core housing (3), magnetic column assembly (4), magnet ring cover (5); Valve bonnet (6), memory alloy (7), anti-pendulum lock pin (8) is regulated bolt (9), heat build-up cap (10); Stop collar (11), manual tune part (12), reset spring (13), coupling component (14); Spool (15), magnetic ring component (16), valve gap (17), valve body bolt (18); Piston (2) is installed in the bottom of spool (15); Cooperate opening/shutting valve with the water outlet in the valve body (1); Edge magnetic column assembly (4) in the top of spool (15), and be inserted in the valve core housing (3) that is connected with valve gap (17) the outer magnet ring cover (5) that is with of said valve core housing (3); The interior bottom of magnet ring cover (5) is equipped with magnetic ring component (16), and top is connected with coupling component (14) through screw thread; Described coupling component (14) is outer to be with reset spring (13), and coupling component (14) profile is quadrilateral or Hexagon, and coupling component (14) inner chamber is cylindrical and through screw thread manual tune part (12) is installed; Said reset spring (13) lower end surface withstands on the step of coupling component (14), and the interior upper-end surface of valve bonnet (6) is withstood in the upper end, and the bottom of valve bonnet (6) is connected with valve gap (17) through screw thread; The memory alloy (7) of valve bonnet (6), spring shape is passed on said coupling component (14) top; Said manual tune part (12). top is in square and the center square hole that passes coupling component (14), bounding means (11) insertion heat build-up cap (10), is connected with adjusting bolt (9), rotation manual adjusting element (12), coupling component (14) can move up and down; The upper-end surface of coupling component (14) has a lockhole and cooperates with the lock pin (8) of rotation inhibiting, and lock pin (8) passes heat build-up cap (10) and is inserted in the lockhole of coupling component (14); Generally speaking, because valve is pinned by lock pin (8), the heat build-up cap can not rotate, promptly manually can not Open valve; Device is in the stand-by state of automatic detection; Surpass when temperature value is set when detecting ambient temperature; The spring shape memory alloy (7) that is installed in valve bonnet (6) upper end expands suddenly, and promotion heat build-up cap (10), adjusting bolt (9) move upward, and pulling manual tune part (12), coupling component (14), magnet ring cover (5) move upward; Force the magnetic column assembly (4) in the valve core housing (3) to move upward through magnetic coupling interaction magnetic ring component (16); The piston (2) that drives spool (15) bottom leaves the water outlet in the valve body (1), valve opening, and the fire-fighting medium sprays and goes out; Temperature is set when following when ambient temperature drops to, memory alloy (7) is retracted to original state, under the effect of reset spring (13), promotes magnet ring and sets up and move downward valve closing; When the present invention detect less than other local breaking out of fires the time, can artificially the lock pin (8) that is inserted in the rotation inhibiting on the heat build-up cap (10) be pulled out, aim at the condition of a fire and rotate (10) 180 ° on heat build-up cap; Heat build-up cap (10) rotates rotation manual adjusting element (12) simultaneously, and the rotation of manual tune part (12) drives the link (14) that is threaded with it and moves upward; Same spool (15) moves upward through magnetic coupling interaction, and piston (2) leaves the water outlet in the valve body (1); Valve opening, the fire-fighting medium sprays and goes out, after fire is put out; With 180 ° of heat build-up cap reversings; Manual tune part (12) drives coupling component (14) and moves downward, the water outlet in piston (2) closed valve (1), valve closing.System recovers detected state again.Rotate to regulate the unlatching sensitivity that bolt (9) can regulating valve.
Claims (6)
1. manual passive automatic fire valve; It is characterized in that with valve body in water outlet cooperate spool, the piston of opening/shutting valve; Edge magnetic column assembly in the top of spool, and be inserted in valve core housing that valve gap is connected in, valve core housing is with the magnet ring cover outward; The bottom is equipped with magnetic ring component in the magnet ring cover, and top is connected with coupling component through screw thread; The coupling component inner chamber is cylindrical and through screw thread the manual tune part is installed; Coupling component is with reset spring manual tune part top outward and is in square and the center square hole that passes coupling component, bounding means insertion heat build-up cap, is connected with the adjusting bolt.
2. manual passive automatic fire valve according to claim 1 is characterized in that the coupling component profile is quadrilateral or Hexagon.
3. manual passive automatic fire valve according to claim 1 is characterized in that the reset spring lower end surface withstands on the step of coupling component, and the interior upper-end surface of valve bonnet is withstood in the upper end, and the bottom of valve bonnet is connected with valve gap through screw thread.
4. manual passive automatic fire valve according to claim 1 is characterized in that coupling component top passes the memory alloy of valve bonnet, spring shape.
5. manual passive automatic fire valve according to claim 1 is characterized in that the rotation manual adjusting element, and coupling component can move up and down.
6. manual passive automatic fire valve according to claim 1, the upper-end surface that it is characterized in that coupling component has a lockhole and cooperates with the lock pin of rotation inhibiting, and lock pin passes in the lockhole that the heat build-up cap is inserted in coupling component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106119016A CN102563198A (en) | 2010-12-20 | 2010-12-20 | Manual passive automatic fire valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106119016A CN102563198A (en) | 2010-12-20 | 2010-12-20 | Manual passive automatic fire valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563198A true CN102563198A (en) | 2012-07-11 |
Family
ID=46409409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106119016A Pending CN102563198A (en) | 2010-12-20 | 2010-12-20 | Manual passive automatic fire valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006197A (en) * | 2013-02-26 | 2014-08-27 | 全龙浩 | Automatic passive fire protection valve for preventing maloperation |
| CN105135023A (en) * | 2015-09-25 | 2015-12-09 | 山东博日明能源科技有限公司 | Pressure-reduction safety valve of liquid gas storage tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897055A (en) * | 1996-02-14 | 1999-04-27 | Behr Thermot-Tronik Gmbh & Co. | Actuator with an electrically heatable thermostatic operating element |
| CN2503288Y (en) * | 2001-09-24 | 2002-07-31 | 全龙浩 | Heating thermalstatic valve capable of adjusting temp. |
| CN2591365Y (en) * | 2002-11-05 | 2003-12-10 | 吴海涛 | Constant temperature valve for internal double-regulating heating |
| CN2729440Y (en) * | 2004-09-10 | 2005-09-28 | 全龙浩 | Valve of opening or closing by temp |
| CN101354085A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Self-operated type fire-fighting temperature reduction valve |
| CN101584917A (en) * | 2008-05-19 | 2009-11-25 | 北京星航机电设备厂 | Automatic fire valve with manual operating device |
| CN101655169A (en) * | 2008-08-18 | 2010-02-24 | 北京星航机电设备厂 | Firefighting control valve |
-
2010
- 2010-12-20 CN CN2010106119016A patent/CN102563198A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897055A (en) * | 1996-02-14 | 1999-04-27 | Behr Thermot-Tronik Gmbh & Co. | Actuator with an electrically heatable thermostatic operating element |
| CN2503288Y (en) * | 2001-09-24 | 2002-07-31 | 全龙浩 | Heating thermalstatic valve capable of adjusting temp. |
| CN2591365Y (en) * | 2002-11-05 | 2003-12-10 | 吴海涛 | Constant temperature valve for internal double-regulating heating |
| CN2729440Y (en) * | 2004-09-10 | 2005-09-28 | 全龙浩 | Valve of opening or closing by temp |
| CN101354085A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Self-operated type fire-fighting temperature reduction valve |
| CN101584917A (en) * | 2008-05-19 | 2009-11-25 | 北京星航机电设备厂 | Automatic fire valve with manual operating device |
| CN101655169A (en) * | 2008-08-18 | 2010-02-24 | 北京星航机电设备厂 | Firefighting control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006197A (en) * | 2013-02-26 | 2014-08-27 | 全龙浩 | Automatic passive fire protection valve for preventing maloperation |
| CN105135023A (en) * | 2015-09-25 | 2015-12-09 | 山东博日明能源科技有限公司 | Pressure-reduction safety valve of liquid gas storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Quan Longhao Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: The 100071 Beijing Seahawks Fengtai District Science City Road No. 8 Building No. 1 Room 201 Applicant after: Quan Longhao Address before: 102600, Beijing, Daxing District Zhuang Road junction Industrial Road, 5-102 original villa Applicant before: Quan Longhao |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |