CN202538222U - Temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device - Google Patents
Temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device Download PDFInfo
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- CN202538222U CN202538222U CN2012200696300U CN201220069630U CN202538222U CN 202538222 U CN202538222 U CN 202538222U CN 2012200696300 U CN2012200696300 U CN 2012200696300U CN 201220069630 U CN201220069630 U CN 201220069630U CN 202538222 U CN202538222 U CN 202538222U
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- head valve
- sensitive glass
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Abstract
The utility model discloses a temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device, which is characterized in that: a spring, a collision body and a collision tool bit are arranged in the horizontal cavity of a spray head valve body; a spray head is arranged outside the same end of the spray head valve body; a diaphragm and a sealing gasket are arranged at the other end of the spray head valve body, and are fixed together through a connecting nut; a vertical hollow frame is arranged on the middle part of the spray head valve body; a temperature-sensitive glass ball is pressed against the lower edge of the back end of the collision body; the lower end of the glass body is positioned vertically by using a jackscrew; in another scheme, a metal sliding pin is arranged at the upper end of the temperature-sensitive glass ball; in another scheme, a disk is arranged at the lower end of a sliding column; a small-diameter tube, a spring and a sliding column are arranged in the space of the hollow bracket; and the temperature-sensitive glass ball is arranged in the circle center of the lower surface of the disk of sliding column. The temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device has the advantage of no need of any power supply. In the type of structure, the spring is arranged, so that the releasing strength and reliability of the collision body are enhanced. In the three schemes, the temperature-sensitive glass ball is blasted when the ambient temperature surpasses the bearing temperature of the temperature-sensitive glass ball, the collision body falls off, the spring is used for pushing the collision body and colliding a tool bit for impacting the diaphragm rapidly, the diaphragm is perforated, and an extinguishing agent is released; and the extinguishing agent storing pressure is 2.5-30MPa.
Description
Technical field
The utility model relates to automatic fire extinguisher, a kind of temperature-sensitive self-starting super-pressure extinguishing chemical releasing device.
Background technology
" Super fine dry powder automatic fir extinguisher for automobile engine house " of the prior art; Chinese patent ZL200520144740.9 with reference to shown in Figure 1, comprises extinguishing chemical cylindrical shell 1, constant temperature shower nozzle 2, superconduction hotness line 3 and pressure indicator 4; Extinguishing chemical cylindrical shell 1 is a kind of pressure vessel; In fill ultra-fine dry powder extinguishing agent and compressed nitrogen, operating pressure is 1.5Ppa, extinguishing chemical cylindrical shell 1 is provided with a spout; Spout place and extinguishing chemical cylindrical shell 1 that constant temperature shower nozzle 2 is arranged on extinguishing chemical cylindrical shell 1 form a closed container; Constant temperature shower nozzle 2 is the temperature-sensitive glass marble, and the temperature-sensitive glass marble is wound with superconduction hotness line 3 outward, and the other end of superconduction hotness line 3 is suspended in the automobile engine compartment, experiences the environment temperature in the storehouse, and can conduct the temperature-sensitive glass marble rapidly.On extinguishing chemical cylindrical shell 1, also be provided with pressure indicator 4, the operating pressure that can show in the extinguishing chemical cylindrical shell 1 through pressure indicator 4 at any time, if find that indicated pressure is lower than setting pressure, voltage supply in time guarantees that this extinguishing device is in running order all the time.
The shortcoming of this ultrafine dry powder extinguishing installation is: the temperature-sensitive glass marble directly withstands extinguishing chemical liberation port black box; Because the intensity of temperature-sensitive glass marble own is not high; Can not bear bigger operating pressure; The actual working pressure application 1 .2MPa～2MPa of temperature-sensitive glass marble can not satisfy the requirement of gases at high pressure extinguishing device operating pressure 2MPa～30MPa.
Summary of the invention
The purpose of the utility model provides a kind of temperature-sensitive self-starting super-pressure extinguishing chemical releasing device, need not the power supply temperature-sensitive, discharge super-pressure extinguishing chemical valve by the environment temperature self-starting, and then release fire suppression agent is put out a fire.
The temperature-sensitive self-starting super-pressure extinguishing chemical releasing device of the utility model; Attaching nut by Blow head valve body one end links to each other with high-pressure extinction agent storage device; It is characterized in that settling in the T shape tubulose Blow head valve body horizontal cavity bump spring and impacting body wherein, bump cutter head; This end is installed shower nozzle outward, and the Blow head valve body other end is installed diaphragm, seal washer, and is fixed by the attaching nut; There is the vertical hollow out frame of one at the Blow head valve body middle part and the phase through hole is arranged, and the temperature-sensitive glass marble is installed therebetween; The temperature-sensitive glass marble upper end of cylinder props up impacting body rear end lower edge, and the jackscrew of lower end bottom vertical hollow out frame is with its perpendicular positioning; Another program distinguishing characteristics is that temperature-sensitive glass marble upper end sets up the metal sliding pin, another scheme distinguishing characteristics be the slide post lower end for cylinder be the disk of one; Set up with the small diameter tube of horizontal cavity vertical connection in the hollow out rack space and set up another group spring and be placed in the small diameter tube, the temperature-sensitive glass marble is placed in the concave arc in the slide post lower disk surface center of circle.
The outstanding advantage of a kind of temperature-sensitive self-starting super-pressure extinguishing chemical releasing device of the design is:
Need not power supply temperature-sensitive self-starting super-pressure extinguishing chemical relief valve.Three kinds of schemes of the design are all with the explosion when environment temperature surpasses its bearing temperature of temperature-sensitive glass marble; After the explosion of temperature-sensitive glass marble, impacting body comes off, and the bump spring promotes impacting body and the bump cutter head impacts diaphragm rapidly; Make the diaphragm perforation; Extinguishing chemical discharges, and puts out a fire, and extinguishing chemical storage pressure is 2.5MPa～30MPa.This class formation has spring to increase impacting body release strength and reliability, can guarantee super-pressure extinguishing chemical safety storing, and the super-pressure extinguishing chemical sprays at once after the temperature-sensitive self-starting.
Description of drawings
Fig. 1 prior art ZL200520144740.9 structural representation;
Fig. 2 is temperature-sensitive self-starting high-pressure extinction agent releasing device embodiment one structural representation of the present invention;
Fig. 3 is the embodiment of the invention two sketch mapes;
Fig. 4 is the embodiment of the invention three sketch mapes.
The specific embodiment
Embodiment one:
Referring to Fig. 2; The temperature-sensitive self-starting high-pressure extinction agent releasing device that this is novel; Attaching nut 9` by Blow head valve body 6` one end links to each other with high-pressure extinction agent storage device, it is characterized in that settling in the T shape tubulose Blow head valve body 6` chamber spring 10` and impacting body 1` wherein, bump cutter head 11`, and this end is installed shower nozzle 2` outward; The Blow head valve body 6` other end is installed diaphragm 7`, seal washer 8`, and is fixed by attaching nut 9`; There is the vertical hollow out frame 5a of one at Blow head valve body 6` middle part and the phase through hole is arranged, and temperature-sensitive glass marble 3a is installed therebetween; The temperature-sensitive glass marble 3a upper end of cylinder props up impacting body 1` rear end lower edge, and the jackscrew 4a of lower end bottom vertical hollow out frame 5a is with its perpendicular positioning.
The shape of impacting body 1`: periphery is three not isometrical cylinders.
The footpath section is held spring 10`, impacting body 1` jointly among shower nozzle 2` big footpath endoporus and the Blow head valve body 6`, on the end wall of chamber, big footpath the access ramp spout is arranged, and the end wall center of circle is the path through hole.
Clash into the multi-faceted column that is shaped as of cutter head 11`, and insert in the chamber by impacting body 1` bigger diameter end.
The periphery of Blow head valve body 6` is three not isometrical T shape tubuloses; The horizontal tube outer wall is followed successively by middle footpath, big footpath, path cylinder; Inner chamber has two diameters, and the most of little internal diameter for big footpath to wall thickness, attaching nut 9` end of horizontal tube inner chamber is risen to the periphery path by the big radius wall thickness of periphery; Big footpath cavity can hold spring 10`, impacting body 1` and bump cutter head 11`, and the through hole that impacting body 1` passes shower nozzle 2` center of circle path stretches out; Blow head valve body 6` middle part is the hollow out support 5a of one with the vertical position that horizontal tube intersects vertically, and hollow out support 5a lower end and center, horizontal tube joint are all porose.
When work, a kind of attaching nut 9` of temperature-sensitive self-starting super-pressure extinguishing chemical releasing device connects high-pressure extinction agent storage device, and extinguishing chemical storage pressure is 2MPa～30Mpa; When environment temperature meets or exceeds temperature-sensitive glass marble explosion temperature; The explosion of temperature-sensitive glass marble, after the explosion of temperature-sensitive glass marble, impacting body 1` comes off; The spring 10` that discharges promotes impacting body 1` and bump cutter head 11` impacts diaphragm 7` rapidly; Make diaphragm 7` perforation, extinguishing chemical discharges with gap between impacting body 1`, the bump cutter head 11` through the hole on bump cutter head 11` endoporus, impacting body 1` endoporus, the impacting body 1` and Blow head valve body 6`, and outflow is put out a fire through shower nozzle 2`.
Embodiment two:
Referring to Fig. 3; Another design of this novel temperature-sensitive self-starting super-pressure extinguishing chemical releasing device: roughly the same with structure and part in the example 1; Distinguishing characteristics is to set up metal cylindric sliding pin 12a in the horizontal tube centre bore of vertically crossing hollow out support 5a of Blow head valve body 6` and one in the example 2; Its upper end props up impacting body 1` rear end lower edge, the temperature-sensitive glass marble 3b lower end of temperature-sensitive glass marble 3b upper end, cylinder that its lower end places cylinder by the jackscrew 4b of vertical hollow out frame 5a bottom with its perpendicular positioning.
When work, the attaching nut of this releasing device connects high-pressure extinction agent storage device, when environment temperature meets or exceeds temperature-sensitive glass marble explosion temperature; Temperature-sensitive glass marble 3b explosion, sliding pin 12a falls, and impacting body 1` comes off; Spring 10` discharges and promotes impacting body 1` and clash into cutter head 11` to impact diaphragm 7 rapidly; Make diaphragm 7 perforation, extinguishing chemical discharges through the hole on bump cutter head 11` endoporus, impacting body 1` endoporus and the impacting body 1`, flows out through shower nozzle 2` and puts out a fire.
Embodiment three:
Referring to Fig. 4, the third design of the design's temperature-sensitive self-starting super-pressure extinguishing chemical releasing device: slide post 12b is installed between impacting body 1` and the temperature-sensitive glass marble 3c, reaches Blow head valve body 6` inner chamber installation bullet sliding spring 10a.Roughly the same with structure and part in example 1, the example 2; Roughly the same with structure and part in example 1, the example 2; Distinguishing characteristics one of is to be the cylindrical body of Blow head valve body 6` middle part for vertically intersecting in the example 3; End disc equates under its external diameter and the slide post 12b, and another group sliding spring 10a is set in cylindrical body; Two of its distinguishing characteristics is the disk of metal slide post 12b lower end for being extended by cylinder, and there is concave arc in the lower disk surface center of circle, and slide post 12b upper end is arranged in the lateral aperture of Blow head valve body 6` middle part; Three of its distinguishing characteristics is that Blow head valve body 6` cylindrical body sets up support 5b outward, and both spirals join; Four of its distinguishing characteristics is that temperature-sensitive glass marble 3c is placed in the concave arc in the slide post 12b lower chassis lower surface center of circle between the jackscrew 4c bottom support 5b.
When work, when a kind of temperature-sensitive self-starting super-pressure extinguishing chemical meets or exceeds temperature-sensitive glass marble 3c explosion temperature when environment temperature, temperature-sensitive glass marble 3c explosion; Another group sliding spring 10a that sets up guarantees that slide post 12b falls; Discharge impacting body 1`, bump spring 10` promotes impacting body 1` and bump cutter head 11` impacts diaphragm 7` rapidly, makes diaphragm 7` perforation; Extinguishing chemical discharges through the hole on bump cutter head 11` endoporus, impacting body endoporus and the impacting body 1`, flows out through shower nozzle and puts out a fire.
The size of temperature-sensitive glass marble 3b, 3c or jackscrew 4b, 4c is compared all with temperature-sensitive glass marble 3a or jackscrew 4a and is changed in example 2, the example 3.
Claims (3)
1. temperature-sensitive self-starting super-pressure extinguishing chemical releasing device; Attaching nut (9`) by Blow head valve body (6`) end links to each other with high-pressure extinction agent storage device; It is characterized in that settling in T shape tubulose Blow head valve body (6`) chamber spring (10`) and impacting body (1`) wherein, bump cutter head (11`); This end is installed shower nozzle (2`) outward, and Blow head valve body (6`) other end is installed diaphragm (7`), seal washer (8`), and fixing by attaching nut (9`); There is the vertical hollow out frame (5a) of one at Blow head valve body (6`) middle part and the phase through hole is arranged, and temperature-sensitive glass marble (3a) is installed therebetween; Temperature-sensitive glass marble (3a) upper end of cylinder props up impacting body (1`) rear end lower edge, and the jackscrew (4a) of lower end bottom vertical hollow out frame (5a) is with its perpendicular positioning.
2. temperature-sensitive self-starting super-pressure extinguishing chemical releasing device according to claim 1; Its distinguishing characteristics is to set up metal cylindric sliding pin (12a) in the horizontal tube centre bore that vertically intersects hollow out support (5a) of Blow head valve body (6`) and one; Its upper end props up impacting body (1`) rear end lower edge, temperature-sensitive glass marble (3b) lower end of temperature-sensitive glass marble (3b) upper end, cylinder that its lower end places cylinder by the jackscrew (4b) of vertical hollow out frame (5a) bottom with its perpendicular positioning.
3. temperature-sensitive self-starting super-pressure extinguishing chemical releasing device according to claim 2 is characterized in that installing between impacting body (1`) and the temperature-sensitive glass marble (3c) slide post (12b), reaches Blow head valve body (6`) inner chamber installation bullet sliding spring (10a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200696300U CN202538222U (en) | 2012-02-29 | 2012-02-29 | Temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200696300U CN202538222U (en) | 2012-02-29 | 2012-02-29 | Temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device |
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| Publication Number | Publication Date |
|---|---|
| CN202538222U true CN202538222U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200696300U Expired - Fee Related CN202538222U (en) | 2012-02-29 | 2012-02-29 | Temperature-sensitive self-starting ultrahigh-pressure extinguishing agent releasing device |
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| CN (1) | CN202538222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388917A (en) * | 2020-03-13 | 2020-07-10 | 山东鲁昂电气有限公司 | Automatic fire extinguishing device using hot aerosol |
| CN114470568A (en) * | 2022-01-28 | 2022-05-13 | 山东雷纳新材料工程有限公司 | Pressure storage type atomization fire extinguishing device |
-
2012
- 2012-02-29 CN CN2012200696300U patent/CN202538222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388917A (en) * | 2020-03-13 | 2020-07-10 | 山东鲁昂电气有限公司 | Automatic fire extinguishing device using hot aerosol |
| CN114470568A (en) * | 2022-01-28 | 2022-05-13 | 山东雷纳新材料工程有限公司 | Pressure storage type atomization fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140229 |