CN219440524U - Fire control temperature sensing trigger device - Google Patents
Fire control temperature sensing trigger device Download PDFInfo
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- CN219440524U CN219440524U CN202223213660.7U CN202223213660U CN219440524U CN 219440524 U CN219440524 U CN 219440524U CN 202223213660 U CN202223213660 U CN 202223213660U CN 219440524 U CN219440524 U CN 219440524U
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 16
- 239000011521 glass Substances 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a fire-fighting temperature-sensing triggering device, relates to the technical field of fire-fighting equipment, and solves the technical problems that in the prior art, fire extinguishing agents are sprayed out from a broken part of temperature-sensing glass bubbles, the spraying effect is uncontrollable and the fire extinguishing effect is poor. The device comprises a temperature sensing piece, a moving mechanism, a flow guiding block and an injection mechanism, wherein the flow guiding block is provided with a first channel communicated with the first channel and a second channel used for introducing fire extinguishing agent, the moving mechanism can slide inwards to the first channel, the moving mechanism is connected with the temperature sensing piece, and the first channel is communicated with the injection mechanism. According to the utility model, the fire extinguishing agent is sprayed out from the spraying mechanism, so that the spraying effect of the fire extinguishing agent such as spraying shape, angle and distance can be more controllable. Moreover, the fire extinguishing device adopts a purely mechanical automatic triggering principle, does not need an external power supply, is more stable to install and use, can automatically detect the ambient temperature and automatically trigger, can perform fire extinguishing treatment at the initial stage of fire, and greatly reduces the loss caused by the fire.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting temperature-sensing triggering device.
Background
Fire is frequently in an area which is unattended or not frequently checked by personnel, so that an automatic detection and automatic triggering type fire extinguishing system is additionally arranged in the area, and fire extinguishing treatment can be carried out at the initial stage of fire occurrence, so that the life and property safety of personnel is further ensured.
However, most of traditional fire-fighting spray heads are provided with temperature-sensing glass bubbles at spraying positions for blocking, when the external temperature rises to a certain temperature value, the temperature-sensing glass bubbles are broken, fire extinguishing agents are directly sprayed out from the broken parts of the temperature-sensing glass bubbles, the spraying shape, angle and distance of the fire extinguishing agents are uncontrollable, the spraying effect of the fire extinguishing agents is poor, and the fire extinguishing effect is not ideal.
Therefore, how to solve the technical problems of uncontrollable spraying effect and poor fire extinguishing effect of the fire extinguishing agent sprayed from the broken part of the temperature sensing glass foam in the prior art has become an important technical problem to be solved by the person skilled in the art.
Disclosure of Invention
The utility model aims to provide a fire-fighting temperature-sensing triggering device, which solves the technical problems that in the prior art, fire extinguishing agents are sprayed out from a broken part of temperature-sensing glass bubbles, the spraying effect is uncontrollable and the fire extinguishing effect is poor. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fire-fighting temperature-sensing triggering device which comprises a temperature sensing piece, a moving mechanism, a flow guide block and an injection mechanism, wherein the flow guide block is provided with a first channel and a second channel, the first channel is communicated with the second channel is used for introducing fire extinguishing agent, the moving mechanism can be connected into the first channel in a sliding and inward extending manner, the moving mechanism is connected with the temperature sensing piece, and the first channel is communicated with the injection mechanism;
when the temperature sensing piece is not broken, the moving mechanism is positioned at a first position so as to block the second channel; when the temperature sensing piece breaks, the moving mechanism moves to a second position so that the second channel is communicated with the spraying mechanism.
Further, the moving mechanism comprises a mandrel and an elastic piece, the first end of the mandrel is connected with the temperature sensing piece, the second end of the mandrel is sleeved with the inner part of the mandrel and extends into the first channel, the side part of the mandrel is provided with a flange, the elastic piece is sleeved with the outer circumference of the mandrel, and the elastic piece is arranged between the flange and the end part of the flow guide block in a compression butt mode.
Further, the temperature sensing piece is erected on the shell and is connected with the moving mechanism after penetrating through the side wall of the shell.
Further, the temperature sensing piece is provided with a temperature sensing piece, and the temperature sensing piece is provided with a temperature sensing piece.
Further, the moving mechanism further comprises one or at least two first sealing elements, and the first sealing elements are sleeved on the circumference of the mandrel.
Further, the moving mechanism further comprises a second sealing piece, the second sealing piece is arranged at the end part of the mandrel, and the second sealing piece can be in butt sealing with the connecting end of the spraying mechanism.
Further, a first end of the mandrel is provided with a limiting portion, and when the moving mechanism moves to the second position, the limiting portion can be abutted to the shell.
Further, the spraying mechanism comprises a nozzle which is detachably connected to the flow guiding block.
Further, the injection mechanism further comprises a lock nut and an adapter connector, a first end of the adapter connector is connected with the flow guide block, the nozzle is connected with a second end of the adapter connector, and the lock nut is in press locking connection with the circumference of the connection position of the adapter connector and the nozzle.
Compared with the prior art, the utility model has the following beneficial effects:
according to the fire-fighting temperature-sensing triggering device, the temperature-sensing piece, the moving mechanism, the flow guide block and the injection mechanism are arranged, the flow guide block is provided with the first channel communicated with the second channel used for introducing fire extinguishing agent, the moving mechanism can be connected into the first channel in a sliding and inward extending manner, the moving mechanism is connected with the temperature-sensing piece, and the first channel is communicated with the injection mechanism; the temperature sensing piece can detect external ambient temperature by oneself, and under the condition that no conflagration normally takes place, the temperature sensing piece keeps complete unbroken state, and moving mechanism is located the first position, and moving mechanism fills in the inner chamber of first passageway through stretching in, can shelter from the shutoff to the opening part of second passageway, and fire extinguishing agent only remains in the inner chamber of second passageway, can not spout. When a fire disaster occurs, the temperature of the external environment rises to a preset temperature value of the temperature sensing piece, the temperature sensing piece is broken, the moving mechanism is triggered to move, the moving mechanism can move towards a direction away from an opening of the second channel, the moving mechanism moves to a second position, the opening of the second channel is not shielded, the opening of the second channel is opened, and the opening of the second channel is communicated with the first channel and the spraying mechanism, so that fire extinguishing agent communicated with the second channel can flow into the spraying mechanism to be sprayed out. In addition, the utility model adopts a pure mechanical automatic triggering principle, does not need an external power supply, is more stable to install and use, can automatically detect the ambient temperature for automatic triggering, can perform fire extinguishing treatment in the initial stage of fire, and greatly reduces the loss caused by the fire.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the external structure of a fire-fighting temperature-sensing triggering device provided by an embodiment of the utility model;
FIG. 2 is a schematic diagram of a connection position between a spindle and a temperature sensing element according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal structure of a fire-fighting temperature-sensing triggering device according to an embodiment of the present utility model.
1-a temperature sensing piece in the figure; 2-a moving mechanism; 3-a flow guiding block; 4-a spraying mechanism; 5-a first channel; 6-a second channel; 7-a mandrel; 8-an elastic member; 9-flanges; 10-a housing; 11-a protective cover; 12-a first seal; 13-a second seal; 14-a limiting part; 15-nozzles; 16-locking nut; 17-adaptor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The utility model aims to provide a fire-fighting temperature-sensing triggering device, which solves the technical problems that in the prior art, fire extinguishing agents are sprayed out from a broken part of temperature-sensing glass bubbles, the spraying effect is uncontrollable and the fire extinguishing effect is poor.
Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the utility model described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.
The technical scheme of the utility model is described in detail below with reference to specific examples.
Example 1:
referring to fig. 1-3, the fire-fighting temperature-sensing triggering device provided in this embodiment includes a temperature sensing element 1, a moving mechanism 2, a flow guiding block 3 and an injection mechanism 4, where the flow guiding block 3 has a first channel 5 communicated with each other and a second channel 6 for introducing fire extinguishing agent, i.e. the second channel 6 is communicated with an external fire extinguishing agent storage device, so as to introduce the fire extinguishing agent into the fire-fighting temperature-sensing triggering device for triggering injection. The moving mechanism 2 is slidably and internally connected to the first channel 5, and the moving mechanism 2 is connected with the temperature sensing piece 1, and the temperature sensing piece 1 can sense the external temperature state and adjust the moving position of the moving mechanism 2 according to the external temperature. The first channel 5 is communicated with the spraying mechanism 4, so that after the second channel 6 is communicated with the first channel 5, fire extinguishing agent in the second channel 6 can flow into the spraying mechanism 4 for spraying after passing through the first channel 5, wherein the temperature sensing piece 1 can be but not limited to a thermal fuse body made of temperature sensing glass bubbles or temperature sensing materials, the thermal fuse body can be in a wire shape or a sheet shape, the temperature sensing piece 1 can self-detect the external environment temperature, the temperature sensing piece 1 is kept in a complete unbroken state under the condition of normal fire, the moving mechanism 2 is positioned at a first position, the moving mechanism 2 is filled in the inner cavity of the first channel 5 through inward extension, the opening of the second channel 6 can be blocked, and the fire extinguishing agent only stays in the inner cavity of the second channel 6 and cannot be sprayed out. When a fire disaster occurs, the temperature of the external environment rises to a preset temperature value of the temperature sensing piece 1, the temperature sensing piece 1 is broken, the moving mechanism 2 is triggered to move, the moving mechanism 2 can move towards a direction away from an opening of the second channel 6, the moving mechanism 2 moves to a second position, the opening of the second channel 6 is not shielded, the opening of the second channel 6 is opened, the opening of the second channel 6 is communicated with the first channel 5 and the spraying mechanism 4, so that fire extinguishing agent communicated with the second channel 6 can flow into the spraying mechanism 4 for spraying, and compared with the condition that the fire extinguishing agent is sprayed from the broken position in the prior art, the fire extinguishing agent is sprayed from the specially arranged spraying mechanism 4, and the spraying effect of the fire extinguishing agent such as spraying shape, angle and distance can be controlled. Moreover, the utility model adopts a pure mechanical automatic triggering principle, does not need an external power supply, is more stable to install and use, can automatically detect the ambient temperature for automatic triggering, can perform fire extinguishing treatment at the initial stage of fire, greatly reduces the loss caused by the fire, and solves the technical problems of uncontrollable spraying effect and poor fire extinguishing effect of the fire extinguishing agent sprayed from the broken part of the temperature-sensing glass foam in the prior art.
Example 2:
referring to fig. 1 to 3, the specific structure of the fire-fighting temperature-sensing trigger device is further defined in this embodiment on the basis of embodiment 1. The fire-fighting temperature-sensing triggering device comprises a temperature sensing piece 1, a moving mechanism 2, a flow guide block 3 and a spraying mechanism 4, wherein the flow guide block 3 is provided with a first channel 5 communicated with the first channel and a second channel 6 used for introducing fire extinguishing agent, the moving mechanism 2 can be connected into the first channel 5 in a sliding and inward extending manner, the moving mechanism 2 is connected with the temperature sensing piece 1, and the first channel 5 is communicated with the spraying mechanism 4; when the temperature sensing piece 1 is not broken, the moving mechanism 2 is positioned at the first position to block the second channel 6; when the temperature sensing member 1 breaks, the moving mechanism 2 moves to the second position so that the second passage 6 communicates with the injection mechanism 4. The moving mechanism 2 includes a mandrel 7 and an elastic member 8, wherein a first end of the mandrel 7 is connected with the temperature sensing member 1, and the first end of the mandrel 7 may be designed as a tip or an overhanging end thinner than the body of the mandrel 7, so that after the temperature sensing member 1 is broken at a high temperature, the first end of the mandrel 7 can be more easily stretched or overhanging the housing 10. The elastic member 8 may be, but is not limited to, a spring or a spring disc. The second end of the mandrel 7 is sleeved with a flange 9 which extends into the first channel 5, the side part of the mandrel 7 is provided with the flange 9, the flange 9 is positioned outside the first channel 5, and the flange 9 can be in a strip shape or a block shape and fixedly connected and is arranged around the side part of the mandrel 7. The elastic piece 8 is sleeved on the outer circumference of the mandrel 7, the elastic piece 8 is arranged between the flange 9 and the end part of the flow guide block 3 in a compression abutting mode, so that after the temperature sensing piece 1 is broken, the elastic piece 8 can provide power for movement of the mandrel 7, when the temperature sensing piece 1 is not broken, the temperature sensing piece 1 abuts against the mandrel 7, so that the elastic piece 8 is kept in a compression state, the second end of the mandrel 7 extends into the first channel 5, and the opening part of the second channel 6 is blocked by the side face and the end face of the second end to avoid fire extinguishing agent from being sprayed out. When a fire disaster occurs, the temperature of the external environment rises to the preset temperature value of the temperature sensing piece 1, after the temperature sensing piece 1 is broken, the first end of the mandrel 7 loses the pressing support of the temperature sensing piece 1, the elastic piece 8 is restored to deform, the mandrel 7 is driven to move outwards, the outlet position of the second channel 6 is opened, the second channel 6 is communicated with the spraying mechanism 4 through the first channel 5, so that the fire extinguishing agent is sprayed from the spraying mechanism 4, the structure is simple, the fire extinguishing agent is triggered purely mechanically, an external power supply is not needed, and the installation and the use are more stable.
As an alternative implementation manner of the embodiment of the utility model, the fire-fighting temperature-sensing triggering device further comprises a shell 10, the shell 10 can be of a cylindrical shell-shaped structure, the shell 10 is arranged around the circumference of the moving mechanism 2, the shell 10 is connected with the diversion block 3, the connection can be but not limited to clamping connection or threaded connection, the temperature sensing piece 1 is erected on the shell 10, the temperature sensing piece 1 penetrates through the side wall of the shell 10 and then is connected with the moving mechanism 2, and the fire-fighting temperature-sensing triggering device is arranged in such a way that the shell 10 can erect the temperature sensing piece 1 at the first end position of the moving mechanism 2, and the shell 10 is arranged around the outer circumference of the moving structure, so that the moving mechanism 2 can be shielded and protected, and the influence and damage of the external severe use environment are avoided.
Further, the fire-fighting temperature-sensing triggering device further comprises a protective cover 11, the protective cover 11 is arranged on the temperature-sensing piece 1, the protective cover 11 is connected with the shell 10, the protective cover 11 can be a mesh cover or a thin shell cover, the temperature-sensing piece 1 can be shielded and protected, the external environment temperature can be sensitively sensed, and the damage of the external severe environment to the temperature-sensing piece 1 is reduced.
As an alternative implementation manner of the embodiment of the utility model, the moving mechanism 2 further comprises one or at least two first sealing elements 12, the first sealing elements 12 are sleeved on the circumference of the mandrel 7, the first sealing elements 12 can be of a sealing ring structure and can be directly sleeved on the circumference of the mandrel 7 in parallel, so that one or more layers of sealing can be formed between the circumference of the side part of the mandrel 7 and the side wall of the first channel 5 by the first sealing elements 12, fire extinguishing agent flowing into the first channel 5 can be blocked, the fire extinguishing agent is prevented from leaking out from the direction of the temperature sensing element 1 through a sliding gap between the mandrel 7 and the first channel 5, and loss of the fire extinguishing agent is reduced.
Further, the moving mechanism 2 further comprises a second sealing element 13, the second sealing element 13 is arranged at the end part of the mandrel 7, the second sealing element 13 can be abutted against and sealed with the connecting end of the injection mechanism 4, when the moving mechanism 2 is positioned at the first position, the end part of the mandrel 7 can be abutted against the connecting end of the injection mechanism 4, the fire extinguishing agent in the second channel 6 can be prevented from overflowing from a matching gap between the end part of the mandrel 7 and the connecting end of the injection mechanism 4, the first sealing element 12 and the second sealing element 13 can be mutually matched, double sealing of the circumference of the mandrel 7 and the end part of the mandrel 7 can be formed between the second channel 6 and the injection mechanism 4, and the fire extinguishing agent leakage caused by overflowing of the fire extinguishing agent can be greatly avoided.
As an alternative implementation manner of the embodiment of the present utility model, the first end of the mandrel 7 is provided with the limiting portion 14, the limiting portion 14 may be, but not limited to, a concave shoulder structure or an overhanging protruding structure, when the moving mechanism 2 moves to the second position, the limiting portion 14 may abut against the housing 10, so that when the mandrel 7 moves to the position where the opening of the second channel 6 is opened under the action of the elastic member 8, the first end of the mandrel 7 may extend into the through hole of the temperature sensing member 1 on the housing 10 to perform sliding guiding, the through hole also serves to accommodate the first end of the mandrel 7, and the limiting portion 14 on the mandrel 7 abuts against the inner side of the housing 10, so as to limit the overhanging movement of the mandrel 7, and avoid the mandrel 7 from falling out.
As an alternative implementation manner of the embodiment of the utility model, the spraying mechanism 4 comprises the nozzle 15, the nozzle 15 is detachably connected to the diversion block 3, the nozzle 15 can be an atomizing nozzle or a fine nozzle, the fire extinguishing agent can be dispersed and sprayed uniformly in multiple directions, the nozzle 15 and the diversion block 3 are detachably connected, the connection can be a threaded connection or a clamping connection, different nozzle 15 types can be replaced according to different protected objects, the application range is wider, and a better fire extinguishing effect can be achieved.
Further, the injection mechanism 4 further includes a lock nut 16 and an adapter connector 17, the first end of the adapter connector 17 is connected with the guide block 3, the connection of the first end of the adapter connector 17 can be but not limited to clamping connection or threaded connection, the nozzle 15 is connected with the second end of the adapter connector 17 in a butt joint mode, the lock nut 16 is pressed and locked and connected in the circumferential direction of the connection position of the adapter connector 17 and the nozzle 15, after the lock nut 16 is loosened, the relative angle between the adapter connector 17 and the nozzle 15 can be adjusted, then the lock nut 16 is screwed, the angle between the adapter connector 17 and the nozzle 15 can be locked and fixed, namely, the nozzle 15 is installed in a pressing connection mode through the lock nut 16, and the orientation angle of the nozzle 15 is adjustable, so that the injection mechanism is more convenient to use.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. The fire-fighting temperature-sensing triggering device is characterized by comprising a temperature sensing piece (1), a moving mechanism (2), a flow guiding block (3) and an injection mechanism (4), wherein the flow guiding block (3) is provided with a first channel (5) communicated with each other and a second channel (6) used for introducing fire extinguishing agent, the moving mechanism (2) is connected into the first channel (5) in a sliding and inward extending manner, the moving mechanism (2) is connected with the temperature sensing piece (1), and the first channel (5) is communicated with the injection mechanism (4);
when the temperature sensing piece (1) is not broken, the moving mechanism (2) is positioned at a first position so as to block the second channel (6); when the temperature sensing piece (1) is broken, the moving mechanism (2) moves to a second position so that the second channel (6) is communicated with the spraying mechanism (4).
2. The fire-fighting temperature-sensing triggering device according to claim 1, wherein the moving mechanism (2) comprises a mandrel (7) and an elastic piece (8), a first end of the mandrel (7) is connected with the temperature-sensing piece (1), a second end of the mandrel (7) is sleeved and extends into the first channel (5), a flange (9) is arranged on the side portion of the mandrel (7), the elastic piece (8) is sleeved and arranged on the outer circumference of the mandrel (7), and the elastic piece (8) is arranged between the flange (9) and the end portion of the flow guide block (3) in a compression abutting mode.
3. The fire-fighting temperature-sensing triggering device according to claim 2, further comprising a housing (10), wherein the housing (10) is surrounded in the circumferential direction of the moving mechanism (2), the housing (10) is connected with the diversion block (3), the temperature sensing piece (1) is erected on the housing (10), and the temperature sensing piece (1) penetrates through the side wall of the housing (10) and then is connected with the moving mechanism (2).
4. A fire protection and temperature sensing trigger device according to claim 3, further comprising a protective cover (11), wherein the protective cover (11) is arranged on the temperature sensing piece (1), and the protective cover (11) is connected with the shell (10).
5. Fire-fighting temperature-sensitive triggering device according to claim 2, characterized in that the moving mechanism (2) further comprises one or at least two first sealing elements (12), the first sealing elements (12) being sleeved on the circumference of the mandrel (7).
6. Fire-fighting temperature-sensitive triggering device according to claim 2 or 5, characterized in that the moving mechanism (2) further comprises a second seal (13), the second seal (13) being arranged at the end of the spindle (7), the second seal (13) being able to be sealed against the connection end of the spraying mechanism (4).
7. A fire-fighting temperature-sensitive trigger device according to claim 3, characterized in that the first end of the spindle (7) is provided with a limit part (14), which limit part (14) can be brought into abutment with the housing (10) when the moving mechanism (2) is moved to the second position.
8. Fire-fighting temperature-sensitive triggering device according to claim 1, characterized in that the spraying mechanism (4) comprises a nozzle (15), which nozzle (15) is detachably connected to the deflector block (3).
9. The fire-fighting temperature-sensing triggering device according to claim 8, wherein the injection mechanism (4) further comprises a lock nut (16) and an adapter connector (17), a first end of the adapter connector (17) is connected with the diversion block (3), the nozzle (15) is connected with a second end of the adapter connector (17), and the lock nut (16) is in press-fit locking connection with the circumference of the connection position of the adapter connector (17) and the nozzle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213660.7U CN219440524U (en) | 2022-11-23 | 2022-11-23 | Fire control temperature sensing trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213660.7U CN219440524U (en) | 2022-11-23 | 2022-11-23 | Fire control temperature sensing trigger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440524U true CN219440524U (en) | 2023-08-01 |
Family
ID=87385083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213660.7U Active CN219440524U (en) | 2022-11-23 | 2022-11-23 | Fire control temperature sensing trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440524U (en) |
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2022
- 2022-11-23 CN CN202223213660.7U patent/CN219440524U/en active Active
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Address after: Room 202, Inspection Warehouse Office Area, No. 6262, Australia Road, Tianjin Binhai New Area Free Trade Pilot Zone (Dongjiang Bonded Port Area), 300450 Patentee after: Laike (Tianjin) Technology Co.,Ltd. Address before: Room 202, Inspection Warehouse Office Area, No. 6262 Australia Road, Tianjin Free Trade Pilot Zone (Dongjiang Bonded Port Area), Binhai New Area, Tianjin, 300450 (Tianjin Dongjiang Business Secretary Service Co., Ltd. Free Trade Branch Trusteeship No. 5295) Patentee before: Lex (Tianjin) Technology Co.,Ltd. |
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