CN217246355U - Gas fire extinguishing system with double triggering modes - Google Patents
Gas fire extinguishing system with double triggering modes Download PDFInfo
- Publication number
- CN217246355U CN217246355U CN202220821087.9U CN202220821087U CN217246355U CN 217246355 U CN217246355 U CN 217246355U CN 202220821087 U CN202220821087 U CN 202220821087U CN 217246355 U CN217246355 U CN 217246355U
- Authority
- CN
- China
- Prior art keywords
- fire
- fire extinguishing
- pipeline
- valve body
- manual trigger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a gaseous fire extinguishing systems who has two trigger modes, through the modularized design, connect automatic triggering pipeline and manual trigger pipeline respectively at the jar that goes out fire, constitute an independent miniature fire extinguishing systems, can arrange to conflagration hidden danger point or regional fixed point, realize regional fixed point control of conflagration hidden danger and put out a fire, through set up conflagration detection device and manual trigger respectively at automatic triggering pipeline and manual trigger pipeline, according to the condition of a fire both can utilize conflagration detection device to realize automatic triggering fire extinguishing systems and put out a fire, also can utilize manual trigger to realize manual triggering fire extinguishing systems and put out a fire. This application long service life need not secondary maintenance, and the mistake can not appear and touch the wrong report, can put out a fire at the condition of a fire initial stage, has improved the success rate of putting out a fire greatly, reduces the loss to practice thrift the fire extinguishing agent quantity. The utility model has the advantages of this application simple structure, use in a flexible way, need not external other energy or medium, can monitor a plurality of conflagration hidden danger points simultaneously, put out a fire respectively.
Description
Technical Field
The application relates to the technical field of fire extinguishers, in particular to a gas fire extinguishing system with double triggering modes.
Background
In areas such as data centers, computer rooms, and power distribution rooms, conventional gas automatic fire extinguishing systems are often used, in which the entire room is protected, detectors such as smoke detectors, temperature detectors, infrared detectors, and ultraviolet detectors are used as detection devices, and gases such as heptafluoropropane, argon gas, and nitrogen gas are used as fire extinguishing agents. When a fire occurs in a certain electric control cabinet in a room, the smoke detector detects smoke in the room to generate a signal, the temperature sensor detects that the temperature in the room rises to a trigger value to generate a signal, or the infrared and ultraviolet detector detects that light waves of flame appear in the coverage range of the infrared and ultraviolet detector to generate a signal, then the control system receives the signal and outputs an alarm, and then the control panel controls the fire extinguishing system to extinguish fire. However, the conventional fire extinguishing systems have the following problems: 1) the fire hazard area is mainly an electric control cabinet, the traditional fire extinguishing system takes the whole room as a protection object, the coverage area is too large, the fire extinguishing system is not arranged by taking the fire hazard area as a key point, when the fire of the electric control cabinet is detected by a conventional smoke detector, temperature detector or infrared detector to be very delayed in alarm fire extinguishing, the electric appliance cabinet is often burnt to a serious degree to trigger alarm fire extinguishing, the abnormality cannot be detected at the first time, and the effect exerted by the fire extinguishing system is limited; 2) the electrical components in the traditional fire extinguishing system often have the problems of false alarm or false triggering and the like due to environmental influence or circuit failure.
Disclosure of Invention
In view of the above-mentioned defect or not enough among the prior art, this application aims at providing a gas fire extinguishing systems of two trigger modes, realizes monitoring alone and putting out a fire to the conflagration hidden danger region, according to the condition of a fire both can automatic triggering put out a fire and also can manually trigger to put out a fire, long service life need not secondary maintenance moreover, can not appear the mistake and touch the wrong report.
A dual-triggering gas fire-extinguishing system comprises
The fire extinguishing tank is used for containing a fire extinguishing agent;
one end of the automatic triggering pipeline is connected with the fire extinguishing tank; the automatic triggering pipeline is provided with a fire detection device for automatically triggering the fire extinguishing system and a first spray head for spraying a fire extinguishing agent;
one end of the manual trigger pipeline is connected with the fire extinguishing tank; the manual trigger pipeline is provided with a manual trigger for manually triggering the fire extinguishing system and a second spray head for spraying the fire extinguishing agent.
According to the technical scheme that this application embodiment provides, the built-in inert gas who presses in automatic triggering pipeline and the manual pipeline that triggers is after triggering fire extinguishing systems, thereby inert gas pressure reduces rapidly and opens the fire extinguishing tank valve fast, and the high pressure fire extinguishing agent of output puts out a fire, and inert gas and fire extinguishing agent dual function also can improve fire extinguishing effect to a certain extent moreover.
According to the technical scheme that this application embodiment provided, detection device is including being used for the shutoff the temperature sensing glass bubble of first shower nozzle, after ambient temperature reached the temperature that the temperature sensing glass bubble set for, the inflation is broken promptly, and inert gas releases in the automatic triggering pipeline, and pressure reduces rapidly to make the fire extinguishing tank valve open rapidly, put out a fire to the automatic fire extinguishing pipeline output high pressure fire extinguishing agent.
According to the technical scheme provided by the embodiment of the application, the second spray head is provided with a sealing sleeve capable of falling off at high pressure, and can bear the pressure of the inert gas in the manual trigger pipeline without falling off.
According to the technical scheme provided by the embodiment of the application, the number of the first spray heads and the number of the second spray heads are at least two, all the first spray heads and the second spray heads can be arranged in a plurality of hidden danger points in one electric control cabinet as required for the electric control cabinets with large size and multiple switches, and the first spray heads and the second spray heads can be arranged in a plurality of electric control cabinets as required for the electric control cabinets with small size and fewer switches.
According to the technical scheme provided by the embodiment of the application, the manual trigger comprises a valve body, a fire extinguishing gas circuit is arranged in the valve body, a sealing device is arranged in the middle of the gas circuit, the gas circuit is divided into a first cavity and a second cavity, the first cavity is used for being connected with a fire extinguishing tank, and the second cavity is used for being connected with a manual trigger pipeline;
one end of the activation mechanism is positioned outside the valve body, and the other end of the activation mechanism extends into the valve body and is abutted against the sealing device;
and the resetting mechanism is sleeved on one side of the activating mechanism relatively close to the valve body, one end of the resetting mechanism is connected with the sealing device in a butting way, and the other end of the resetting mechanism is connected with the convex outer wall in the middle of the activating mechanism.
According to the technical scheme provided by the embodiment of the application, a first filtering device is arranged in the second cavity;
according to the technical scheme provided by the embodiment of the application, the sealing device is fixed in the valve body through the sealing plug, one end of the sealing plug is connected with the inner wall of the valve body, and the other end of the sealing plug is connected with the sealing device in a clamping mode.
According to the technical scheme provided by the embodiment of the application, the end part of the activation mechanism, which is relatively close to the valve body, is in a needle-prick shape, and the end part of the activation mechanism, which is relatively far away from the valve body, is provided with the button.
According to the technical scheme provided by the embodiment of the application, the valve body is internally provided with a pressure gas circuit, one end of the pressure gas circuit is communicated with the first cavity, and the other end of the pressure gas circuit is connected with the pressure gauge.
In summary, the present application discloses a gas fire extinguishing system with dual triggering modes. The beneficial effect that produces based on above-mentioned scheme is, through connect the automatic triggering pipeline and the manual trigger pipeline respectively at the jar that goes out a fire, constitute an independent miniature fire extinguishing systems, can arrange to conflagration hidden danger point or regional fixed point, realize regional fixed point control and put out a fire to conflagration hidden danger, through setting up conflagration detection device and manual trigger respectively at automatic triggering pipeline and manual trigger pipeline, according to the condition of a fire both can utilize conflagration detection device to realize automatic triggering fire extinguishing systems and put out a fire, also can utilize manual trigger to realize manual triggering fire extinguishing systems and put out a fire. The fire extinguishing system has long service life, does not need secondary maintenance, and can not generate false alarm. Compare in traditional fire extinguishing system, can put out a fire at the condition of a fire initial stage, improved the success rate of putting out a fire greatly, reduce the loss to practice thrift the fire extinguishing agent quantity. This application simple structure, application are nimble, need not external other energy or medium, set up a plurality of first shower nozzles at the automatic triggering pipeline, can also monitor simultaneously a plurality of conflagration hidden danger points, put out a fire respectively, cooperate the automatic triggering pipeline, correspond at the manual triggering pipeline first shower nozzle sets up a plurality of second shower nozzles, triggers simultaneously back first shower nozzle and second shower nozzle and puts out a fire simultaneously, can improve the fire control effect.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a gas fire extinguishing system in a double-triggering mode according to the present application.
Fig. 2 is a schematic structural diagram of the manual trigger of the present application.
Fig. 3 is a schematic view of the sectional structure a-a of fig. 2.
Fig. 4 is a schematic view of a cross-sectional view B-B of fig. 2.
Fig. 5 is a schematic structural diagram of a first showerhead according to the present application.
Fig. 6 is a schematic structural diagram of a second showerhead according to the present application.
In the figure: 1. a fire extinguishing tank; 2. a manual trigger; 3. a first nozzle; 4. automatically triggering the pipeline; 5. Manually triggering the pipeline; 6. a second nozzle;
201. a first cavity; 202. a second cavity; 203. a fire extinguishing gas circuit; 204. a sealing device; 205. A first filtering device; 206. a sealing plug; 207. a button; 208. a limiting pull ring; 209. an activation mechanism; 210. a reset mechanism; 211. a pressure gas circuit; 212. a pressure gauge; 213. a valve body;
301. a first nozzle locking member; 302. a first head main body; 303. a first nozzle hole; 304. a first showerhead passage; 305. a temperature-sensitive glass bulb;
601. a second nozzle locking member; 602. a second head main body; 603. sealing sleeves; 604. a second filtering device; 605. a second showerhead passage.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Example 1
A gas fire extinguishing system with double triggering, referring to fig. 1 and 5, the fire extinguishing system comprises:
the fire extinguishing tank 1 is used for containing a fire extinguishing agent;
one end of the automatic triggering pipeline 4 is connected with the fire extinguishing tank 1; the automatic triggering pipeline 4 is provided with a fire detection device for automatically triggering a fire extinguishing system and a first spray head 3 for spraying a fire extinguishing agent;
one end of the manual trigger pipeline 5 is connected with the fire extinguishing tank 1; the manual trigger line 5 is provided with a manual trigger 2 for manually triggering the fire extinguishing system and a second spray head 6 for spraying a fire extinguishing agent.
Wherein, the fire extinguishing agent is perfluorohexanone or heptafluoropropane, and the fire extinguishing system can be applied in the range of-50 ℃ to 80 ℃.
In some embodiments, inert gas under pressure is placed in the automatic trigger line 4 and the manual trigger line 5.
The export of jar 1 that goes out a fire is equipped with the pressure valve, during normal condition, is in the closed condition under inert gas pressure, works as fire detection device or manual trigger 2 are triggered the back, and the pressure valve of jar 1 that goes out a fire is opened fast, and the output high pressure fire extinguishing agent puts out a fire, and if the space of taking place the condition of a fire is less moreover, inert gas is earlier from first shower nozzle 3 or 6 blowout of second shower nozzle, with the fire extinguishing agent combined action, also can improve fire control effect to a certain extent.
In some embodiments, the fire detection device includes a temperature-sensitive glass bulb 305 located in the first nozzle 3 for blocking the first nozzle 3, as shown in fig. 5, the first nozzle 3 includes a first nozzle locking part 301 for fixedly connecting the first nozzle 3 to the auto-trigger pipe 4 and a spray assembly communicating with the auto-trigger pipe 4 for spraying fire extinguishing agent; the first nozzle locking component 301 is provided with a first channel penetrating through the locking component 301; the spraying assembly comprises a first spray head main body 302 communicated with the automatic triggering pipeline 4 and a temperature sensing glass bulb 305 for plugging the first spray head main body 302; the first head main body 302 is provided with a first head passage 304 communicating with the automatic trigger circuit 4 and a first spray hole 303 communicating with the first head passage 304 and spraying a fire extinguishing agent; one end of the first nozzle body 302, provided with the first nozzle hole 303, penetrates through the first channel, and the other end is detachably connected with the first nozzle locking component 301; the temperature-sensitive glass bulb 305 is located in the first head passage 304 and blocks the first head passage 304.
The four first spray heads 3 are sequentially arranged on the automatic triggering pipeline 4, as the electric control cabinets are small in size and few in switch, the four first spray heads 3 are respectively installed at fire hazard points in the four electric control cabinets, so that the four electric control cabinets can be monitored simultaneously, and each electric control cabinet is respectively put out a fire, namely when a fire occurs in a certain electric control cabinet and the ambient temperature reaches a set value of the temperature sensing glass bubbles 305, the temperature sensing glass bubbles 305 corresponding to the electric control cabinet can be triggered, the temperature sensing glass bubbles 305 of other electric control cabinets are not triggered and still keep a blocking state, so that the partitioned fixed-point fire extinguishing is realized, and in case of the fire, all the temperature sensing glass bubbles 305 are triggered to spray the fire extinguishing agent to extinguish the fire, so that the limited fire extinguishing agent is intensively used for the fire occurrence points, and the fire extinguishing success rate is improved. The temperature sensing glass bubble 305 is made of high borosilicate glass, a certain amount of color expansion liquid sensitive to heat is filled in the temperature sensing glass bubble 305, the liquid is heated to expand to enable the internal pressure to rise, when the environmental temperature reaches a set value of the temperature sensing glass bubble 305, the liquid expands and breaks, inert gas in the automatic triggering pipeline 4 is released, the pressure is rapidly reduced, and therefore the pressure valve of the fire extinguishing tank 1 is rapidly opened, and high-pressure fire extinguishing agent is output to the automatic fire extinguishing pipeline 4 to extinguish fire.
The manual trigger pipeline 5 is sequentially provided with three second spray heads 6, and the three second spray heads 6 correspond to the first spray heads 3 and are respectively arranged at fire hazard points in the three electric control cabinets due to the small size and few switches of the electric control cabinets, so that the three electric control cabinets can be simultaneously extinguished after being triggered. When the electric control cabinet is found in the initial stage of fire, but the ambient temperature does not reach the set value of the temperature sensing glass bulb 305 at the moment, the person who finds the fire can press the manual trigger 2 to actively trigger the fire extinguishing system to extinguish the fire, so that the fire is extinguished in the initial stage.
The fire extinguishing tank can also expand and break when the ambient temperature reaches the set value of the temperature sensing glass bulb 305, and after the fire extinguishing system is automatically triggered, the manual trigger 2 is pressed to trigger the manual fire extinguishing pipeline 6, so that the fire extinguishing tank 1 outputs high-pressure fire extinguishing agent to the automatic fire extinguishing pipeline 4 and the manual trigger pipeline 5 simultaneously to extinguish fire, the amount of the fire extinguishing agent sprayed to a fire occurrence point or area in unit time is increased, and the effect of quickly extinguishing fire is achieved.
In some embodiments, the second spray head 6 is provided with a sealing sleeve 603 which can be removed under high pressure, as shown in fig. 6, the second spray head body 602 is provided with an air inlet end and an opposite air outlet end, and the air inlet end is connected with the manual trigger pipeline 5; the second showerhead body 602 has a second showerhead passage 605 passing through the gas inlet end and the gas outlet end; the air inlet end is connected with the manual trigger pipeline 5 through a second nozzle locking component 601;
a sealing sleeve 603 is sleeved outside the air outlet end, and one side of the second spray head channel 605, which is relatively close to the air outlet end, can be sealed; the inner side of the sealing sleeve 603 is provided with an elastic extrusion layer which can be extruded on the outer surface of the gas outlet end and can bear the pressure of the inert gas in the manual trigger pipeline 5 without falling off; a second filtering device 604 is arranged in the second nozzle channel 605, the second filtering device 604 is in a sponge or steel wire ball structure, and can filter impurities mixed in the fire extinguishing agent, so that the second nozzle is prevented from being blocked by the impurities, and the fire can not be effectively extinguished.
When the manual trigger 2 is triggered, the fire extinguishing tank 1 outputs high-pressure fire extinguishing agent into the manual trigger pipeline 5, under the action of the high-pressure fire extinguishing agent, the pressure of inert gas in the manual trigger pipeline 5 is continuously increased, and after a certain pressure is reached, the sealing sleeve 603 falls off from the second spray head 6 because the generated high pressure can not be borne any more, so that the second spray head channel 605 is in a smooth state, and the high-pressure fire extinguishing agent is sprayed out from the second spray head 6 to extinguish fire.
In some embodiments, as shown in fig. 2, 3 and 4, the manual trigger 2 includes a valve body 213, a fire extinguishing gas path 203 is provided inside the valve body 213, a sealing device 204 is provided in the middle of the gas path 203 to divide the gas path 203 into a first cavity 201 and a second cavity 202, the first cavity 201 is used for being connected with the fire extinguishing tank 1, and the second cavity 202 is used for being connected with the manual trigger pipeline 5;
an activating mechanism 209, one end of which is located outside the valve body 213, and the other end of which extends into the valve body 213 to abut against the sealing device 204;
and the resetting mechanism 210 is sleeved on one side of the activating mechanism 209 relatively close to the valve body 213, one end of the resetting mechanism is connected with the sealing device 204 in a butting mode, and the other end of the resetting mechanism is connected with the convex outer wall in the middle of the activating mechanism 209.
The activating mechanism 209 is kept away from the valve body 213 under the action of the resetting mechanism 210, and the first cavity 201 and the second cavity 202 are kept in an isolated state under the action of the sealing device 204; when the activating mechanism 209 moves towards the sealing device 204 under the action of external force, the pressing and resetting mechanism 210 deforms, and the end of the activating mechanism 209 relatively close to the valve body 213 pierces the sealing device 204, so that the first cavity 201 and the second cavity 202 are communicated.
The second cavity 202 is internally provided with a first filtering device 205 for isolating the damaged sealing device 204 and preventing the damaged sealing device from entering the manual trigger pipeline 5 to block the second nozzle 6 to influence the fire extinguishing effect.
The sealing device 204 is fixed inside the valve body 213 through a sealing plug 206, one end of the sealing plug 206 is connected with the inner wall of the valve body 213, and the other end is clamped with the sealing device 204, so that the assembly of the sealing device 204 is facilitated. Specifically, the sealing device 3 is a temperature-sensitive glass bulb, so that the sealing device 3 can be punctured by the activating mechanism 209 and can also be automatically punctured according to the ambient temperature, and the manual trigger 2 has two functions of manual triggering and automatic triggering, and is more flexible to apply.
The end part of the activation mechanism 209 relatively close to the valve body 213 is in a needle-prick shape, the end part of the activation mechanism 209 relatively far away from the valve body 213 is provided with a button 207, a limit pull ring 208 is arranged between the button 207 and the valve body 213, and the limit pull ring 208 can effectively avoid the fire extinguishing system from generating mistaken touch and mistaken touch in the standby state and the storage and transportation process.
The valve body 213 is internally provided with a pressure air path 211, one end of the pressure air path 211 is communicated with the first cavity 201, the other end of the pressure air path 211 is connected with a pressure gauge 212, and the pressure gauge 212 is used for measuring the pressure value of the first cavity 201. As shown in fig. 4, the dial of the pressure gauge 212 is located outside the valve body 213, so that a person can observe the pressure condition of the pressure gas circuit 211 at any time, that is, the pressure of the fire extinguishing agent in the fire extinguishing tank 1, and the maintenance is facilitated in time.
When a fire is found, but the environmental temperature does not reach the set value of the temperature-sensitive glass bulb 305 of the automatic trigger pipeline 4, a person who finds the fire can pull off the limit pull ring 208 according to the current situation, manually press the button 207 of the manual trigger 2 to puncture the sealing device 204, so that the first cavity 201 is communicated with the second cavity 202, the high-pressure fire extinguishing agent in the fire extinguishing tank 1 is output to the manual trigger pipeline 5, under the action of the high-pressure fire extinguishing agent, the pressure of the inert gas in the manual trigger pipeline 5 is continuously increased, after a certain pressure is reached, the sealing sleeve 7 can not bear the generated high pressure and falls off from the second nozzle 6, so that the second nozzle channel 605 is in a smooth state, and the high-pressure fire extinguishing agent is sprayed out from the second nozzle 6 to extinguish the fire,
example 2
The same points as those in embodiment 1 will not be described in detail, except that,
the electric control cabinet is large in size, multiple in switches and more in internal fire hazard points, 1 set of the first spray heads 3 and the second spray heads 6 are arranged in the electric control cabinet, so that the requirement of quick fire extinguishing cannot be met, namely when the fire hazard points are not in the spraying range of the first spray heads 3 and the second spray heads 6, the best fire extinguishing opportunity can be missed, so that the four first spray heads 3 and the three second spray heads 6 can be arranged in one cabinet to cover all the fire hazard points in the electric control cabinet, when a fire condition occurs at a certain fire hazard point, the fire can be accurately fixed-point extinguished, even if the fire condition does not occur at the preset fire hazard point, after the fire extinguishing system is triggered, the fire extinguishing system can also spray fire extinguishing agents from multiple directions or angles, and the fire condition can be quickly extinguished in a shorter time.
Synthesize above technical scheme, this application passes through the modularized design, connects automatic trigger pipeline 4 and manual trigger pipeline 5 respectively at jar 1 that goes out a fire, constitutes an independent miniature fire extinguishing systems, can arrange to conflagration hidden danger point or regional fixed point, realizes regional fixed point control and putting out a fire to the conflagration hidden danger, through set up respectively at automatic trigger pipeline 4 and manual trigger pipeline 5 and be used for the shutoff temperature sensing glass bubble 305 and manual trigger 2 of first shower nozzle 3 both can utilize temperature sensing glass bubble 305 to realize automatic trigger fire extinguishing systems and put out a fire according to ambient temperature, also can utilize manual trigger 2 to realize manual trigger fire extinguishing systems at the condition of a fire initial stage and put out a fire. The fire extinguishing system has long service life, does not need secondary maintenance, and can not generate false alarm. Compare in traditional fire extinguishing system, can put out a fire at the condition of a fire initial stage, improved the success rate of putting out a fire greatly, reduce the loss to practice thrift the fire extinguishing agent quantity. This application simple structure, application are nimble, need not external other energy or medium, set up a plurality of first shower nozzles 3 at automatic trigger pipeline 4, can also monitor a plurality of conflagration hidden danger points simultaneously, put out a fire respectively, and cooperation automatic trigger pipeline 4 corresponds at manual trigger pipeline 5 first shower nozzle 4 sets up a plurality of second shower nozzles 6, and first shower nozzle 3 and second shower nozzle 6 put out a fire simultaneously after triggering, can also improve the fire control effect.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A dual-trigger gas fire suppression system, said fire suppression system comprising:
the fire extinguishing tank (1) is used for containing a fire extinguishing agent;
one end of the automatic triggering pipeline (4) is connected with the fire extinguishing tank (1); the automatic triggering pipeline (4) is provided with a fire detection device for automatically triggering a fire extinguishing system and a first spray head (3) for spraying a fire extinguishing agent;
one end of the manual trigger pipeline (5) is connected with the fire extinguishing tank (1); the manual trigger pipeline (5) is provided with a manual trigger (2) for manually triggering the fire extinguishing system and a second spray head (6) for spraying fire extinguishing agent.
2. A dual fire suppression system as claimed in claim 1, wherein: inert gas with pressure is arranged in the automatic triggering pipeline (4) and the manual triggering pipeline (5).
3. A dual fire suppression system as claimed in claim 1, wherein: the fire detection device comprises a temperature-sensitive glass bulb (305) for plugging the first nozzle (3).
4. A dual fire suppression system as claimed in claim 1, wherein: the second spray head (6) is provided with a sealing sleeve (603) which can be dropped at high pressure.
5. A dual fire suppression system as claimed in claim 1, wherein: the number of the first spray heads (3) and the number of the second spray heads (6) are at least two.
6. A dual fire suppression system as claimed in claim 1, wherein: the manual trigger (2) comprises a valve body (213), a fire extinguishing gas circuit (203) is arranged inside the valve body (213), a sealing device (204) is arranged in the middle of the gas circuit (203), the gas circuit (203) is divided into a first cavity (201) and a second cavity (202), the first cavity (201) is used for being connected with the fire extinguishing tank (1), and the second cavity (202) is used for being connected with a manual trigger pipeline (5);
the activation mechanism (209) is positioned outside the valve body (213) at one end, and the other end of the activation mechanism extends into the valve body (213) to be abutted against the sealing device (204);
and the resetting mechanism (210) is sleeved on one side of the activating mechanism (209) relatively close to the valve body (213), one end of the resetting mechanism is connected with the sealing device (204) in a jacking way, and the other end of the resetting mechanism is connected with the convex outer wall in the middle of the activating mechanism (209).
7. A dual fire suppression system as claimed in claim 6, wherein: a first filtering device (205) is arranged in the second cavity (202).
8. A dual fire suppression system as claimed in claim 6, wherein: the sealing device (204) is fixed inside the valve body (213) through a sealing plug (206), one end of the sealing plug (206) is connected with the inner wall of the valve body (213), and the other end of the sealing plug (206) is clamped with the sealing device (204).
9. A dual fire suppression system as claimed in claim 6, wherein: the end of the activating mechanism (209) relatively close to the valve body (213) is in a needle-like shape, and the end of the activating mechanism (209) relatively far away from the valve body (213) is provided with a button (207).
10. A dual fire suppression system as claimed in claim 6, wherein: the pressure air path (211) is further arranged inside the valve body (213), one end of the pressure air path (211) is communicated with the first cavity (201), and the other end of the pressure air path is connected with the pressure gauge (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821087.9U CN217246355U (en) | 2022-04-11 | 2022-04-11 | Gas fire extinguishing system with double triggering modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821087.9U CN217246355U (en) | 2022-04-11 | 2022-04-11 | Gas fire extinguishing system with double triggering modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217246355U true CN217246355U (en) | 2022-08-23 |
Family
ID=82873708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821087.9U Active CN217246355U (en) | 2022-04-11 | 2022-04-11 | Gas fire extinguishing system with double triggering modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217246355U (en) |
-
2022
- 2022-04-11 CN CN202220821087.9U patent/CN217246355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101853631B1 (en) | Automatic fire extinguishing system with multiple monitoring and selective fire extinguish | |
| CN213724537U (en) | Lithium ion battery water-packaging base fire prevention and control device | |
| KR102172697B1 (en) | The multiplexed automatic fire extinguishing in a chemical and gas delivery system | |
| CN203874330U (en) | Automatic temperature-sensing type gas fire extinguishment system | |
| CN113209520A (en) | Clean non-pressure-storage fire extinguisher | |
| CN110270038A (en) | A kind of non-pressure storage type extinguishing device and its control system | |
| CN111569308A (en) | Energy storage container fire extinguishing system | |
| CN109758705B (en) | Extremely early automatic fire extinguishing device and extremely early automatic fire extinguishing integrated machine | |
| CN217246355U (en) | Gas fire extinguishing system with double triggering modes | |
| KR101993606B1 (en) | Spray head which can be used as fire extinguishing gas head and sprinkler head and Fire extinguish system | |
| CN220070626U (en) | Pressure-storage type perfluorinated hexanone fire extinguishing device capable of being conveniently filled | |
| WO2024192846A1 (en) | Stored pressure perfluorohexanone fire extinguishing device and fire extinguishing method thereof | |
| WO2024192845A1 (en) | Easy-fill stored pressure perfluorohexanone fire extinguishing apparatus and filling method therefor | |
| CN218317349U (en) | Aircraft overhead luggage compartment with wisdom fire control function | |
| WO2004098718A1 (en) | Combined water spray fire protection system using common piping with gaseous fire protection system | |
| KR102078081B1 (en) | Spray head which can be used as fire extinguishing gas head and sprinkler head and Fire extinguish system | |
| CN212439791U (en) | Cabinet type automatic gas fire extinguishing device | |
| CN209828053U (en) | Extremely early automatic fire extinguishing device and extremely early automatic fire extinguishing all-in-one | |
| CN210521613U (en) | Heptafluoropropane fire extinguishing system | |
| CN212235755U (en) | Perfluorohexanone fire extinguishing system | |
| CN220070628U (en) | Output matching mechanism of pressure storage type perfluorinated hexanone fire extinguishing device | |
| CN208741792U (en) | Automatic fire extinguisher for electrical cabinet | |
| CN219700938U (en) | Fire extinguishing device | |
| CN219896894U (en) | Mechanical automatic partition fire extinguisher | |
| CN217828685U (en) | Non-pressure and non-electricity dual-mode gas fire extinguishing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |