CN203677825U - Impactor, fire extinguishing device and sprayer assembly of fire extinguishing device - Google Patents
Impactor, fire extinguishing device and sprayer assembly of fire extinguishing device Download PDFInfo
- Publication number
- CN203677825U CN203677825U CN201320882076.2U CN201320882076U CN203677825U CN 203677825 U CN203677825 U CN 203677825U CN 201320882076 U CN201320882076 U CN 201320882076U CN 203677825 U CN203677825 U CN 203677825U
- Authority
- CN
- China
- Prior art keywords
- lance
- cavity
- extinguishing device
- snap joint
- glass column
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- Expired - Lifetime
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- 239000011521 glass Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 7
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 210000002421 cell wall Anatomy 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 17
- 239000004579 marble Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an impactor, a fire extinguishing device and a sprayer assembly of the fire extinguishing device. The impactor comprises a shell, a sinker bar, an elastic member, a sealing ring and a gas generator, wherein a hollow cavity is formed in the shell; a sinker bar outlet is formed in the front end of the hollow cavity; a bar section of the sinker bar is provided with a transition section and a receiving section; the transition section gradually decreases from front to back; the receiving section is located on the front end of the transition section; the radial size of the receiving section is smaller than the maximum radial size of the transition section; the surface of the transition section comprises a front side groove wall of a containing groove or a front side groove wall and a groove bottom surface of a containing groove; a bypass groove for increasing the radial size of the hollow cavity is formed in a preset travel position, corresponding to the sinker bar, of a cavity wall of the hollow cavity; the sealing ring drops on the receiving section of the sinker bar when moving to the bypass groove along with the sinker rod. A sprayer assembly comprises the impactor. The fire extinguishing device comprises the sprayer assembly. By using the structure, the inside gas can be released in time after the sinker bar impacts a glass column so that the sinker bar returns in time.
Description
Technical field
The utility model relates to fire-fighting domain, particularly relates to a kind of ram and extinguishing device shower nozzle assembly and extinguishing device.
Background technology
Traditional stored-pressure type extinguishing device is more and more in the application of fire-fighting domain, most temperature control glass marbles that adopt are as the automatic activation member of detection, specifically adopt blue aerogenesis medicated thread to be wrapped on glass marble, in the time there is fire alarm, outside starting drive ignites aerogenesis medicated thread, make mercury expanded by heating explosion glass marble in glass marble, thereby start extinguishing device.But traditional this stored-pressure type extinguishing device exists following weak point, glass marble is wrapped up by aerogenesis medicated thread and heat-shrinkable T bush, and in the time of breaking out of fire, aerogenesis medicated thread and sleeve pipe can affect the heat sensitivity of glass marble self; Produce, glass marble latent defect in assembling process, cannot be identified, still cannot explosion while causing glass marble to reach set temperature value, finally cause extinguishing device to start; Aerogenesis medicated thread is through being wound around, trying after water, assembling, and breaking easily appears in its epidermis, and long-time exposed in air, easily causes aerogenesis medicated thread to lose efficacy, and makes aerogenesis medicated thread interrupt transmission heat, and extinguishing device cannot start; After the permanent use of heat-shrinkable T bush, there is aging loosening, obscission.
For the above-mentioned weak point of the stored-pressure type extinguishing device of prior art, there is a kind of novel pressure storing automatic fire extinguishing device in prior art, and it is to fix a seal valve at the shower nozzle place of extinguishing device glass column, and adopts a kind of ram to clash into glass column.Concrete this ram comprises shell and the movable set lance in shell, in the time of breaking out of fire, ram starts, and the front end of its lance stretches out and crashes through glass, make seal valve lose the support of glass column and open the shower nozzle of extinguishing device, thereby starting extinguishing device.At present, mainly contain three kinds of gas-powered mode, driven by power mode and Mechanical Driven modes for the type of drive that starts ram, wherein, gas-powered mode is that an airtight air chamber is set in the enclosure, utilizes the gas producing to move as power drive lance.But, there is following weak point in this gas-powered mode: lance crashes through after glass, gas in air chamber cannot discharge in time, cause lance return or cannot return in time, if and lance return or cannot return in time, the seal valve collision deformation easily being fallen, causing finally cannot return.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of ram and extinguishing device shower nozzle assembly and extinguishing device are provided, and it can discharge internal gas in time after lance crashes through glass column, makes the timely return of lance.
The utility model solves the technical scheme that its technical problem adopts: a kind of ram, comprise shell, lance, elastic component, sealing ring and gas generator, shell is provided with a cavity, the front end of cavity is provided with lance delivery outlet, lance can be assemblied in the cavity of shell with axial motion, and its front end is corresponding with the lance delivery outlet of cavity; The rear end of lance and the back space of cavity surround an air chamber, and the bar wall border of lance is provided with a holding tank, and ring set, in this holding tank, carries out seal isolation to the front space of air chamber and cavity; Gas generator is located at air chamber, and its start end causes outside air chamber; Lance resets by elastic component; The bar section of lance has the reducer that gradually successively decreases from front to back and is positioned at this reducer front end and radial dimension is less than the section of accepting of the maximum radial dimension of reducer, and the surface of this reducer comprises front side cell wall and the groove bottom of front side cell wall or the holding tank of holding tank; The radial dimension that the default travel position place of the chamber wall striker bar of cavity is provided with for making cavity becomes large slot to make way, and the chamber wall of cavity has with sealing ring and forms and close the binding face coordinating rear side that should slot to make way; Sealing ring drops in the section of accepting of lance while moving to the slot to make way of cavity with lance.
Further, also comprise seal plug and snap joint, the rear portion of described cavity is provided with opening, and be connected to a fixed with snap joint, seal plug is located in snap joint, and described gas generator is aerogenesis medicated thread, and one end of this aerogenesis medicated thread is start end, through seal plug, and enter in the inner passage of snap joint.
Further, described snap joint is three way type snap joint, a wherein port of described snap joint and the rear aperture of described cavity are connected to a fixed, and the electricity that all the other two-port of described snap joint are respectively used to connect for inspiring described aerogenesis medicated thread starts line and fuse.
Further, described snap joint is also provided with the relief hole communicating with its inner passage, and this relief hole is sealed by a plug with air-vent.
Further, the inside of described lance is provided with one and holds passage, and this rear end that holds passage is connected with described air chamber, and described aerogenesis medicated thread part is stretched into this and held in passage.
Further, the surface of described reducer is the inclined-plane at the bottom of the high rear end of front end, the front side cell wall that makes described holding tank is low inclined-plane, the high rear end of front end, or making the front side cell wall of holding tank and groove bottom thereof is low inclined-plane, the high rear end of front end, and the front side cell wall of described holding tank is identical with the slope of its groove bottom; Described sealing ring is O type circle.
Further, the front end of described reducer with described in the rear end of the section of accepting be round-corner transition; The binding face of described cavity comprises the inclined-plane suitable with the surface of described reducer and is positioned at the horizontal plane of this rear end, inclined-plane.
Further, described elastic component is spring, and the front side of the section of accepting is provided with a limited step described in the bar wall correspondence of described lance, and spring housing is loaded on described lance, and is resisted against between the front end wall and the limited step of described lance of described cavity.
A kind of extinguishing device shower nozzle assembly, comprise shower nozzle, seal valve, glass column and glass column holder, this shower nozzle is provided with spout, and glass column holder is fixedly connected on shower nozzle, seal valve seals the spout of the shower nozzle of stored pressure fire extinguisher, and glass column is resisted against between seal valve and glass column holder; Also comprise the ram as described in above-mentioned any one, the shell of this ram is assemblied in glass column holder, and the lance delivery outlet of shell aims at glass column, makes the front end of lance of ram extended and clash into glass column.
A kind of extinguishing device, comprise stored pressure fire extinguisher, this stored pressure fire extinguisher is provided with extinguishing chemical liberation port, also comprise extinguishing device shower nozzle assembly as above, the nozzle connecting of this extinguishing device shower nozzle assembly is connected to the extinguishing chemical liberation port place of stored pressure fire extinguisher, and its spout is connected with extinguishing chemical liberation port.
The beneficial effects of the utility model are:
1, due to reducer and the section of accepting being set on lance, and the surface of reducer comprises front side cell wall and the groove bottom of front side cell wall or the holding tank of holding tank, the radial dimension that the default travel position place of the chamber wall striker bar of cavity is provided with for making cavity becomes large slot to make way, the chamber wall of cavity has with sealing ring and forms and close the binding face coordinating rear side that should slot to make way, when lance is travelled forward, sealing ring can be limited in the holding tank of lance, and fit tightly with the binding face of cavity, reach the object of sealed air chamber, and travel forward while putting in place at lance, sealing ring is on its gas indoor gas and reducer surface, under the acting in conjunction of cavity slot to make way, drop in the section of accepting of lance, thereby unlatching air chamber, gas in air chamber is discharged in time, and then make lance can be under the restoring force effect of elastic component return in time,
2, owing to adopting three way type snap joint, and the electricity that all the other two-port of snap joint are respectively used to connect for inspiring aerogenesis medicated thread starts line and fuse, the utility model is connected convenient, effective with outside starting drive.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of ram of the present utility model and extinguishing device shower nozzle assembly and extinguishing device are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the generalized section of ram of the present utility model;
Fig. 2 is the generalized section of shell of the present utility model;
Fig. 3 is the generalized section of lance of the present utility model;
Fig. 4 is the three-dimensional structure schematic diagram of snap joint of the present utility model;
Fig. 5 is the partial cutaway schematic (lance motion before) of shower nozzle assembly of the present utility model in original state;
Fig. 6 is the state generalized section one (lance shock glass column) of shower nozzle assembly of the present utility model;
Fig. 7 is the state generalized section two (glass column is crashed through) of shower nozzle assembly of the present utility model;
Fig. 8 is the state generalized section three (lance return) of shower nozzle assembly of the present utility model.
The specific embodiment
Embodiment, refer to shown in Fig. 1-Fig. 4, a kind of ram of the present utility model, comprise shell 1, lance 2, elastic component, sealing ring 4 and gas generator, shell 1 is provided with a cavity 11, the front end of cavity 11 is provided with lance delivery outlet 13, and lance 2 can be assemblied in the cavity 11 of shell 1 with axial motion, and its front end is corresponding with the lance delivery outlet 13 of cavity 11; The back space of the rear end of lance 2 and cavity 11 surrounds an air chamber 12, and the bar wall border of lance 2 is provided with a holding tank 21, and sealing ring 4 is set in this holding tank 21, and air chamber 12 and the front space of cavity 11 are carried out to seal isolation; Gas generator is located at air chamber 12, and its start end causes outside air chamber 12; Lance 2 is realized reset by elastic component; The bar section of lance has the reducer 22 gradually successively decreasing from front to back and is positioned at this reducer front end and radial dimension is less than the section of accepting 23 of the maximum radial dimension of reducer, and the surface of this reducer 22 preferably includes front side cell wall and the groove bottom of holding tank; The radial dimension that the default travel position place of the chamber wall striker bar of cavity is provided with for making cavity becomes large slot to make way 15, and the chamber wall of cavity has with sealing ring and forms and close the binding face coordinating rear side that should slot to make way 15; Sealing ring 4 drops in the section of accepting 23 of lance while moving to the slot to make way 15 of cavity with lance 2.Above-mentioned, the definition of " forward and backward " is before neighbour's lance delivery outlet 13 is defined as, after being defined as away from 13 of lance delivery outlets.
Preferred as one, the utility model also comprises seal plug 6 and snap joint 7, and the rear end of above-mentioned cavity 11 is provided with opening 14, and is connected to a fixed with snap joint 7, and seal plug 6 is located in snap joint 7; Aforesaid gas generator is aerogenesis medicated thread 5, and one end of this aerogenesis medicated thread 5 is start end, through seal plug 6, and enters in the inner passage of snap joint 7.Except this, aforesaid gas generator also can be made up of solid nitrogen gas generating agent and resistance wire or fuse.
Preferred as one, above-mentioned snap joint 7 is the three way type snap joint of T font, a wherein port of this snap joint 7 is fixed with the open rearward end 14 phase spirals of above-mentioned cavity 11, and the electricity that all the other two-port of snap joint 7 are respectively used to connect for inspiring aerogenesis medicated thread 5 starts line and fuse.
Preferred as one, above-mentioned snap joint 7 is also provided with a relief hole 71 communicating with its inner passage, and this relief hole 71 is sealed by a plug with air-vent.In the time that aerogenesis medicated thread 5 is ignited, the air pressure that is arranged in the aerogenesis medicated thread part generation of the inner passage of snap joint 7 can outwards discharge by this plug with air-vent, avoids snap joint to be subject to gas pressure and departs from shell 1.
Preferred as one, the inside of above-mentioned lance 2 is also provided with one and holds passage 25, and this rear end that holds passage 25 is connected with air chamber 12, and aerogenesis medicated thread 5 parts are stretched into this and held in passage 25.
Preferred as one, the surface of above-mentioned reducer 22 is the inclined-plane at the bottom of the high rear end of front end, and making the front side cell wall of holding tank 21 and groove bottom thereof is low inclined-plane, the high rear end of front end, and the front side cell wall of holding tank 21 is identical with the slope of its groove bottom.Above-mentioned sealing ring 4 is O type circle.
Preferred as one, the binding face of above-mentioned cavity 11 comprises the inclined-plane suitable with the surface of reducer 22 16 and is positioned at the horizontal plane 17 of this rear end, inclined-plane.
Preferred as one, above-mentioned elastic component is spring 3, and the front side of corresponding its section of accepting 23 of bar wall of lance 2 is provided with a limited step 24, and spring 3 is set in lance 2, and is resisted against between the front end wall of cavity 11 and the limited step 24 of lance 2.
A kind of extinguishing device shower nozzle assembly of the present utility model, shown in Figure 5, it comprises shower nozzle 9, seal valve 92, glass column 10, glass column holder 101 and above-mentioned ram, shower nozzle 9 is provided with spout 91, glass column holder 101 is fixedly connected on shower nozzle 9 places of stored pressure fire extinguisher, seal valve 92 seals the spout 91 of the shower nozzle 9 of stored pressure fire extinguisher, and glass column 10 is resisted against between seal valve 92 and glass column holder 101.The shell 1 of ram is assemblied in glass column holder 101, and specifically, glass column holder 101 is provided with a screw, and the front end outer wall border of the shell 1 of ram is provided with screw thread, coordinates with the screw phase spiral of glass column holder 101.The lance delivery outlet 13 of shell 1 is aimed at glass column 10, makes the front end of lance 2 of ram extended and clash into glass column 10.
A kind of extinguishing device of the present utility model, it comprises stored pressure fire extinguisher (not embodying in figure) and above-mentioned extinguishing device shower nozzle assembly, this stored pressure fire extinguisher is provided with extinguishing chemical liberation port, the nozzle connecting of this extinguishing device shower nozzle assembly is connected to the extinguishing chemical liberation port place (can adopt one join or weld or the form such as be threaded realizes relative fixing between the extinguishing chemical liberation port of shower nozzle and stored pressure fire extinguisher) of stored pressure fire extinguisher, and its spout is connected with extinguishing chemical liberation port.
A kind of extinguishing device of the present utility model, the original state of its shower nozzle assembly as shown in Figure 5: aerogenesis medicated thread 5 does not start, and the front end of lance 2 is positioned at lance delivery outlet 13 places of shell 1, and away from glass column 10, spring 3 is in natural elongation state; Sealing ring 4 on lance 2 is positioned at the holding tank 21 of lance 2, and fits tightly with the horizontal plane 17 of the chamber wall of cavity 11.Work as breaking out of fire, and the electricity that is connected in snap joint 7 is when starting line or fuse aerogenesis medicated thread 5 being ignited, as shown in Figure 6, the interior rapid generation air pressure of the air chamber 12 of shell 1, and promote lance 2 and overcome the elastic force of spring 3 to the direction motion of glass column 10.In the time that lance 2 moves to default L travel position, the glass column 10 on the shower nozzle 9 of stored-pressure type extinguishing device is crashed through.Simultaneously, due to the L travel position place at lance 2, that is slot to make way 15 positions of cavity, the inner space of cavity 11 increases, the resistance that sealing ring 4 on lance 2 is subject to reduces greatly, and under the restoring force effect of spring 3, the Resistance Value that the Resistance Value that lance 2 is subject to is subject to much larger than sealing ring 4, thereby, in air chamber 12 under the continuation effect of air pressure, sealing ring 4 comes off the surface from the reducer 22 of lance 2, and fall in the section of accepting 23 of lance 2 (as shown in Figure 7), thereby the disappointing passage that makes air chamber 12 is unlocked (after sealing ring 4 comes off, air chamber 12 is successively by the space of cavity 11 front sides, and gap between lance 2 and lance delivery outlet 13 is connected with the external world), gas in air chamber 12 is discharged.After air pressure in air chamber 12 is discharged, under the restoring force effect of spring 3, lance 2 is got back to initial position fast.After lance 2 returns, the seal valve 92 that is plugged in shower nozzle spout 91 places of stored pressure fire extinguisher loses the supporting role of glass column 10, and under the pressure-acting of preset driving gas, washed from shower nozzle 9 spout 91(as shown in Figure 8 in stored pressure fire extinguisher), shower nozzle 9 spouts 91 of stored pressure fire extinguisher are opened, extinguishing chemical in stored pressure fire extinguisher is outwards ejection rapidly under the pressure-acting of driving gas, implements fire extinguishing action.
Above-described embodiment is only used for further illustrating a kind of ram of the present utility model and extinguishing device shower nozzle assembly and extinguishing device; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. a ram, comprise shell, lance, elastic component, sealing ring and gas generator, shell is provided with a cavity, and the front end of cavity is provided with lance delivery outlet, lance can be assemblied in the cavity of shell with axial motion, and its front end is corresponding with the lance delivery outlet of cavity; The rear end of lance and the back space of cavity surround an air chamber, and the bar wall border of lance is provided with a holding tank, and ring set, in this holding tank, carries out seal isolation to the front space of air chamber and cavity; Gas generator is located at air chamber, and its start end causes outside air chamber; Lance resets by elastic component; It is characterized in that: the bar section of lance has the reducer that gradually successively decreases from front to back and is positioned at this reducer front end and radial dimension is less than the section of accepting of the maximum radial dimension of reducer, and the surface of this reducer comprises front side cell wall and the groove bottom of front side cell wall or the holding tank of holding tank; The radial dimension that the default travel position place of the chamber wall striker bar of cavity is provided with for making cavity becomes large slot to make way, and the chamber wall of cavity has with sealing ring and forms and close the binding face coordinating rear side that should slot to make way; Sealing ring drops in the section of accepting of lance while moving to the slot to make way of cavity with lance.
2. ram according to claim 1, it is characterized in that: also comprise seal plug and snap joint, the rear portion of described cavity is provided with opening, and be connected to a fixed with snap joint, seal plug is located in snap joint, and described gas generator is aerogenesis medicated thread, and one end of this aerogenesis medicated thread is start end, through seal plug, and enter in the inner passage of snap joint.
3. ram according to claim 2, it is characterized in that: described snap joint is three way type snap joint, a wherein port of described snap joint and the rear aperture of described cavity are connected to a fixed, and the electricity that all the other two-port of described snap joint are respectively used to connect for inspiring described aerogenesis medicated thread starts line and fuse.
4. according to the ram described in claim 2 or 3, it is characterized in that: described snap joint is also provided with the relief hole communicating with its inner passage, this relief hole is sealed by a plug with air-vent.
5. ram according to claim 2, is characterized in that: the inside of described lance is provided with one and holds passage, and this rear end that holds passage is connected with described air chamber, and described aerogenesis medicated thread part is stretched into this and held in passage.
6. ram according to claim 1, it is characterized in that: the surface of described reducer is the inclined-plane at the bottom of the high rear end of front end, the front side cell wall that makes described holding tank is low inclined-plane, the high rear end of front end, or making the front side cell wall of holding tank and groove bottom thereof is low inclined-plane, the high rear end of front end, and the front side cell wall of described holding tank is identical with the slope of its groove bottom; Described sealing ring is O type circle.
7. ram according to claim 6, is characterized in that: the front end of described reducer with described in the rear end of the section of accepting be round-corner transition; The binding face of described cavity comprises the inclined-plane suitable with the surface of described reducer and is positioned at the horizontal plane of this rear end, inclined-plane.
8. ram according to claim 1, it is characterized in that: described elastic component is spring, described in the bar wall correspondence of described lance, the front side of the section of accepting is provided with a limited step, and spring housing is loaded on described lance, and is resisted against between the front end wall and the limited step of described lance of described cavity.
9. an extinguishing device shower nozzle assembly, comprise shower nozzle, seal valve, glass column and glass column holder, this shower nozzle is provided with spout, and glass column holder is fixedly connected on shower nozzle, seal valve seals the spout of the shower nozzle of stored pressure fire extinguisher, and glass column is resisted against between seal valve and glass column holder; It is characterized in that: also comprise the ram as described in any one in claim 1-8, the shell of this ram is assemblied in glass column holder, and the lance delivery outlet of shell aims at glass column, make the front end of lance of ram extended and clash into glass column.
10. an extinguishing device, comprise stored pressure fire extinguisher, this stored pressure fire extinguisher is provided with extinguishing chemical liberation port, it is characterized in that: also comprise extinguishing device shower nozzle assembly as claimed in claim 9, the nozzle connecting of this extinguishing device shower nozzle assembly is connected to the extinguishing chemical liberation port place of stored pressure fire extinguisher, and its spout is connected with extinguishing chemical liberation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882076.2U CN203677825U (en) | 2013-12-27 | 2013-12-27 | Impactor, fire extinguishing device and sprayer assembly of fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882076.2U CN203677825U (en) | 2013-12-27 | 2013-12-27 | Impactor, fire extinguishing device and sprayer assembly of fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677825U true CN203677825U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320882076.2U Expired - Lifetime CN203677825U (en) | 2013-12-27 | 2013-12-27 | Impactor, fire extinguishing device and sprayer assembly of fire extinguishing device |
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| Country | Link |
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| CN (1) | CN203677825U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029375A (en) * | 2017-06-10 | 2017-08-11 | 武理长 | A kind of fire-fighting spraying triggering device |
| CN108771814A (en) * | 2018-08-11 | 2018-11-09 | 湖南安民科技有限责任公司 | Impacting type temperature sensing glass ball starter |
| CN109499035A (en) * | 2018-12-29 | 2019-03-22 | 宋健 | A kind of high building Multifunctional mobile intercommunication fire control platform and its fire-fighting method |
| CN110772731A (en) * | 2019-10-12 | 2020-02-11 | 湖北航天化学技术研究所 | Non-pressure storage type fire extinguishing device |
| WO2021248759A1 (en) * | 2020-06-10 | 2021-12-16 | 湖北航天化学技术研究所 | Non-electric and non-pressure-containing-type fire extinguishing system |
-
2013
- 2013-12-27 CN CN201320882076.2U patent/CN203677825U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029375A (en) * | 2017-06-10 | 2017-08-11 | 武理长 | A kind of fire-fighting spraying triggering device |
| CN108771814A (en) * | 2018-08-11 | 2018-11-09 | 湖南安民科技有限责任公司 | Impacting type temperature sensing glass ball starter |
| CN109499035A (en) * | 2018-12-29 | 2019-03-22 | 宋健 | A kind of high building Multifunctional mobile intercommunication fire control platform and its fire-fighting method |
| CN109499035B (en) * | 2018-12-29 | 2023-07-18 | 宋健 | Multifunctional mobile intercommunication fire-fighting platform for high building and fire-fighting method thereof |
| CN110772731A (en) * | 2019-10-12 | 2020-02-11 | 湖北航天化学技术研究所 | Non-pressure storage type fire extinguishing device |
| WO2021248759A1 (en) * | 2020-06-10 | 2021-12-16 | 湖北航天化学技术研究所 | Non-electric and non-pressure-containing-type fire extinguishing system |
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