CN219878990U - Fire-detecting tube type fire extinguishing device - Google Patents
Fire-detecting tube type fire extinguishing device Download PDFInfo
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- CN219878990U CN219878990U CN202223288607.3U CN202223288607U CN219878990U CN 219878990 U CN219878990 U CN 219878990U CN 202223288607 U CN202223288607 U CN 202223288607U CN 219878990 U CN219878990 U CN 219878990U
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- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000007787 solid Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire detection tube type fire extinguishing device, which comprises a fire extinguishing agent pressure bottle and a sealing unit; fire extinguishing agent pressure bottle: a container valve is arranged in a bottle opening at the upper end of the container valve, a first pressure gauge is arranged in a pressure measuring port arranged on the outer cambered surface of the container valve, a connecting pipe is arranged in a discharge port arranged on the outer cambered surface of the container valve, a thread bush is connected with the outer cambered surface of the connecting pipe in a threaded manner, a fire detection pipe is arranged in a mounting hole arranged in the middle of the right end surface of the thread bush, the discharge port of the fire detection pipe extends to the inner cavity of the connecting pipe, a second pressure gauge is arranged in an opening at the tail end of the fire detection pipe, and a one-way valve is arranged in an opening arranged on the outer cambered surface at the tail end of the fire detection pipe; and a sealing unit: the fire detection tube type fire extinguishing device is arranged between the connecting tube and the threaded sleeve, solves the problem that the fire detection tube type fire extinguishing device cannot be installed due to mismatching of the structure and the installation place of the fire detection tube type fire extinguishing device, greatly improves the tightness of the joint of the fire detection tube, and avoids the leakage condition in a long-time standby state.
Description
Technical Field
The utility model relates to the technical field of fire-fighting products, in particular to a fire-detecting tube type fire extinguishing device.
Background
With the rapid development of society, fire-fighting products become various, wherein fire extinguishing devices are a fire extinguishing device which is recently developed at home and abroad, a fire detection tube is a non-electric self-starting fire extinguishing device, and is a set of low-cost, independent and automatic and highly reliable fire extinguishing system, and the fire detection tube is used as a set of low-cost, independent and automatic and highly reliable gas fire extinguishing equipment, does not need any power supply, does not need special smoke and temperature sensing detectors, does not need complicated equipment and pipelines, and is filled with a fire detection tube connected with a fire extinguishing agent storage bottle for detecting fire, and the fire extinguishing agent medium is released to a protected area through the fire detection tube or a release tube and a nozzle for implementing fire extinguishing.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the fire tube type fire extinguishing device, so that the problem that the fire tube type fire extinguishing device cannot be installed due to unmatched structure and installation places of the fire tube type fire extinguishing device is solved, the tightness of the joint of the fire tube is greatly improved, the leakage condition in a long-time standby state is avoided, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fire detection tube type fire extinguishing device comprises a fire extinguishing agent pressure bottle and a sealing unit;
fire extinguishing agent pressure bottle: a container valve is arranged in a bottle opening at the upper end of the container valve, a first pressure gauge is arranged in a pressure measuring port arranged on the outer cambered surface of the container valve, a connecting pipe is arranged in a discharge port arranged on the outer cambered surface of the container valve, a thread bush is connected with the outer cambered surface of the connecting pipe in a threaded manner, a fire detection pipe is arranged in a mounting hole arranged in the middle of the right end surface of the thread bush, the discharge port of the fire detection pipe extends to the inner cavity of the connecting pipe, a second pressure gauge is arranged in an opening at the tail end of the fire detection pipe, and a one-way valve is arranged in an opening arranged on the outer cambered surface at the tail end of the fire detection pipe;
and a sealing unit: the sealing unit is arranged between the connecting pipe and the threaded sleeve, is in contact with the outer cambered surface of the fire detection pipe, solves the problem that the fire detection pipe type fire extinguishing device cannot be installed due to unmatched structure and installation place, greatly improves the tightness of the joint of the fire detection pipe, and avoids leakage in a long-time standby state.
Further, the sealing unit comprises an annular inclined plate and an elastic piece, the annular inclined plate is arranged at the corner of the inner cavity of the threaded sleeve, the elastic pieces are uniformly distributed on the right end face of the connecting pipe, the inclined faces of the elastic pieces are in contact with the inclined faces of the annular inclined plate, and the tightness of the joint of the fire detecting pipe is greatly improved.
Further, the sealing unit further comprises a first sealing ring, wherein the outer cambered surface of the first sealing ring is fixedly connected with the arc-shaped mounting groove which is correspondingly arranged on the inner side surface of the adjacent elastic piece respectively, so that the leakage is avoided in the long-time standby state.
Further, the fire detecting pipe is provided with a second sealing ring which is uniformly distributed on the outer cambered surface of the connecting pipe, and the outer cambered surface of the second sealing ring is contacted with the inner cambered surface of the connecting pipe to perform the primary sealing function.
Further, a pressure switch is arranged in a pressure measuring port arranged on the outer cambered surface at the opening of the fire extinguishing agent pressure bottle, and the input end of the pressure switch is electrically connected with an external power supply to play a role in automatic on-off.
Further, the extrados of fire agent pressure bottle is equipped with the alarm bell, and the output of pressure switch is connected to the input electricity of alarm bell, can sound to remind the staff.
Further, the outer cambered surface of fire agent pressure bottle is equipped with vertical symmetric distribution's solid fixed ring, has the movable frame through forked tail spout sliding connection between the outer cambered surface of two solid fixed rings, and the front surface four corners of movable frame is equipped with symmetric distribution's mounting hole, has solved the unmatched problem that leads to unable installation of fire tube extinguishing device structure and its installation place.
Further, locking bolts are connected with threaded holes in the step surfaces in the middle of the movable frame in a threaded mode, the inner side ends of the locking bolts are respectively in contact with the outer cambered surfaces of the corresponding fixing rings, and the quick locking function is achieved.
Compared with the prior art, the utility model has the beneficial effects that: the fire detecting tube type fire extinguishing device has the following advantages:
1. firstly, a worker rotates the movable frame to a proper position according to the live condition of an installation place, then sequentially screws up locking bolts, the inner end head of each locking bolt abuts against a corresponding fixing ring, the movable frame can be locked, finally, the worker passes through the installation hole and installs the bolts with screw holes of the installation place in a threaded manner, the movable frame and an accessory mechanism of the movable frame can be fixed, and the problem that the installation cannot be carried out due to the fact that the structure of the fire tube type fire extinguishing device is not matched with the installation place is solved.
2. The fire detecting pipe is inserted into the threaded sleeve and is installed through the threaded sleeve, the annular inclined plate is driven to move towards the direction of the connecting pipe when the threaded sleeve is screwed, the inclined surface of the annular inclined plate can be in contact with the inclined surface of the elastic sheet in the process, the elastic sheet is continuously moved along with the annular inclined plate, and the elastic sheet is deformed under the action of the inclined surface of the elastic sheet, so that the sealing ring I is tightly attached to the outer cambered surface of the fire detecting pipe, the tightness of the joint of the fire detecting pipe is greatly improved, and the leakage condition in a long-time standby state is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a sealing unit according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 fire extinguishing agent pressure bottle, 2 container valve, 3 manometer one, 4 connecting pipe, 5 screw sleeve, 6 fire detection pipe, 7 manometer two, 8 sealing unit, 81 annular inclined plate, 82 shell fragment, 83 sealing washer one, 9 sealing washer two, 10 pressure switch, 11 alarm bell, 12 solid fixed ring, 13 movable frame, 14 mounting hole, 15 locking bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a fire-detecting tube type fire extinguishing device, which comprises a fire extinguishing agent pressure bottle 1 and a sealing unit 8;
fire extinguishing agent pressure bottle 1: the fire extinguishing agent pressure bottle 1 provides an installation supporting place for an accessory mechanism unit, a container valve 2 is arranged in a bottle opening at the upper end of the fire extinguishing agent pressure bottle, a pressure gauge I3 is arranged in a pressure measuring port arranged on the outer arc surface of the container valve 2, a connecting pipe 4 is arranged in a discharge port arranged on the outer arc surface of the container valve 2, a threaded sleeve 5 is connected with the outer arc surface of the connecting pipe 4 in a threaded manner, a fire detecting pipe 6 is arranged in an installation hole arranged in the middle of the right end surface of the threaded sleeve 5, a reagent inlet of the fire detecting pipe 6 extends to the inner cavity of the connecting pipe 4, a pressure gauge II 7 is arranged in an opening at the tail end of the fire detecting pipe 6, a one-way valve is arranged in an opening arranged on the outer arc surface at the tail end of the fire detecting pipe 6, the fire detecting pipe 6 is inserted into the threaded sleeve 5 and is installed through the threaded sleeve 5, then a worker places the fire detecting pipe 6 at a place easy to fire, nitrogen is driven into the fire detecting pipe 6 through the one-way valve at the tail end of the fire detecting pipe 6 and is observed through the pressure gauge II 7, when the pressure value on the pressure gauge II 7 is balanced with the pressure value on the pressure gauge I3, the nitrogen pressure in the fire detection pipe 6 presses the valve core in the container valve 2 and maintains pressure balance with the pressure in the container valve 2, so that the fire detection pipe 6 in a fire disaster area which is easy to occur is always in a state of standby at all times, when a fire disaster occurs, the fire detection pipe 6 is softened and exploded at the highest heated temperature, nitrogen in the fire detection pipe 6 is immediately sprayed out from a bursting port, the nitrogen pressure pressing the valve core in the container valve 2 is greatly reduced at the moment, the balance of the air pressure in the space is broken, the valve core of the container valve 2 is jacked up under the action of the pressure of the fire extinguishing agent in the fire extinguishing agent pressure bottle 1, the whole container valve is opened, the fire extinguishing agent in the fire extinguishing agent pressure bottle 1 is supplied into the fire detection pipe 6 through the container valve 2 and the connecting pipe 4, finally, the fire is ejected from the explosion port of the fire detecting tube 6, so as to achieve the aim of automatic fire extinguishing;
sealing unit 8: the sealing unit 8 is arranged between the connecting pipe 4 and the threaded sleeve 5, the sealing unit 8 is in contact with the outer cambered surface of the fire detecting pipe 6, the sealing unit 8 comprises an annular inclined plate 81 and an elastic sheet 82, the annular inclined plate 81 is arranged at the corner of the inner cavity of the threaded sleeve 5, the elastic sheet 82 which is uniformly distributed is arranged on the right end face of the connecting pipe 4, the inclined face of the elastic sheet 82 is in contact with the inclined face of the annular inclined plate 81, the sealing unit 8 further comprises a first sealing ring 83, the outer cambered surface of the first sealing ring 83 is fixedly connected with the arc-shaped mounting groove which is correspondingly arranged on the inner side face of the adjacent elastic sheet 82 respectively, the annular inclined plate 81 is driven to move towards the connecting pipe 4 when the threaded sleeve 5 is screwed, the inclined face of the annular inclined plate 81 is in contact with the inclined face of the elastic sheet 82 along with the annular inclined plate 81, and the elastic sheet 82 is deformed under the action of the inclined face of the annular inclined plate 81, so that the first sealing ring 83 is tightly attached to the outer cambered surface of the fire detecting pipe 6, and the sealing performance of the joint of the fire detecting pipe 6 is greatly improved, and leakage is avoided in a long-time standby state.
Wherein: the fire detection pipe 6 is provided with a second sealing ring 9 which is uniformly distributed on the outer cambered surface of the connecting pipe 4, the outer cambered surface of the second sealing ring 9 is contacted with the inner cambered surface of the connecting pipe 4, and the second sealing ring 9 plays a role in primary sealing.
Wherein: the pressure switch 10 is arranged in the pressure measuring port arranged on the outer cambered surface at the bottleneck of the fire extinguishing agent pressure bottle 1, the input end of the pressure switch 10 is electrically connected with an external power supply, when the pressure in the fire extinguishing agent pressure bottle 1 is lower than the rated safety pressure of the pressure switch 10, the disc in the pressure switch 10 instantaneously moves, and the switch connector is pushed to be connected through the connecting guide rod, so that the alarm bell 11 operates.
Wherein: the extrados of fire agent pressure bottle 1 is equipped with alarm bell 11, and the output of pressure switch 10 is connected to the input electricity of alarm bell 11, and alarm bell 11 sound production reminds the staff.
Wherein: the outer cambered surface of fire agent pressure bottle 1 is equipped with vertical symmetric distribution's solid fixed ring 12, there is movable frame 13 through forked tail spout sliding connection between the outer cambered surface of two solid fixed rings 12, the front surface four corners of movable frame 13 is equipped with symmetric distribution's mounting hole 14, at first the live rotation movable frame 13 of staff according to the installation place is to suitable position, at last the staff pass the mounting hole 14 and with the screw thread installation of installation place with the bolt, can fix movable frame 13 and affiliated mechanism thereof, the problem that the tubular extinguishing device structure of exploring fire and its installation place mismatch lead to unable installation has been solved.
Wherein: the threaded holes in the step surface in the middle of the movable frame 13, which are vertically and symmetrically arranged, are in threaded connection with locking bolts 15, the inner ends of the locking bolts 15 are respectively in contact with the outer cambered surfaces of the corresponding fixed rings 12, and the locking bolts 15 are sequentially screwed down, so that the inner ends of the locking bolts 15 are abutted against the corresponding fixed rings 12, and the movable frame 13 can be locked.
The utility model provides a fire tube type fire extinguishing device, which has the following working principle: firstly, a worker rotates the movable frame 13 to a proper position according to the live condition of an installation place, then sequentially screws the locking bolts 15, so that the inner side ends of the locking bolts 15 are abutted against the corresponding fixed rings 12, the movable frame 13 can be locked, finally, the worker passes through the installation holes 14 and installs the bolts with screw holes of the installation place, the movable frame 13 and an accessory mechanism thereof can be fixed, the problem that the installation is impossible due to the unmatched structure of the fire tube type fire extinguishing device and the installation place thereof is solved, then the fire tube 6 is inserted into the thread bush 5 and is installed through the thread bush 5, when the thread bush 5 is screwed, the annular inclined plate 81 is driven to move towards the direction of the connecting pipe 4, in the process, the inclined surface of the annular inclined plate 81 is contacted with the inclined surface of the elastic plate 82, the annular inclined plate 81 is continuously moved, and the elastic plate 82 is deformed under the action of the inclined surface, so that the sealing ring I83 is tightly attached to the outer cambered surface of the fire detection tube 6, the tightness of the joint of the fire detection tube 6 is greatly improved, the condition of leakage is avoided in a long-time standby state, after that, a worker places the fire detection tube 6 at a place easy to fire, then drives nitrogen into the fire detection tube 6 through a one-way valve at the tail end of the fire detection tube 6, and observes through the pressure gauge II 7, the pressure in the fire detection tube 6 is always kept balanced with the pressure in the container valve 2 when the pressure value in the pressure gauge II 7 is balanced with the pressure value in the pressure gauge I3, the nitrogen pressure in the fire detection tube 6 can be always kept in a moment standby state, when a fire disaster occurs, the fire detection tube 6 arranged in the fire disaster area is softened and exploded at a high temperature at the highest heated temperature, then nitrogen in the fire detection tube 6 is immediately sprayed out from the explosion opening, the nitrogen pressure pressing the valve core in the container valve 2 is greatly reduced at the moment, the balance of the air pressure in the space is broken, the valve core of the container valve 2 is jacked up under the action of the fire extinguishing agent pressure in the fire extinguishing agent pressure bottle 1, the whole container valve is opened, the fire extinguishing agent in the fire extinguishing agent pressure bottle 1 is supplied into the fire detection tube 6 through the container valve 2 and the connecting tube 4, finally the fire is sprayed out from the explosion opening of the fire detection tube 6, the aim of automatic fire extinguishing is achieved, in the process, when the pressure in the fire extinguishing agent pressure bottle 1 is lower than the rated safety pressure of the pressure switch 10, the disc in the pressure switch 10 instantaneously moves, the switch joint is pushed to be connected through the connecting guide rod, the alarm bell 11 operates, and the alarm bell 11 sounds to remind workers.
It should be noted that the alarm bell 11 and the pressure switch 10 disclosed in the above embodiments can be freely configured according to the actual application scenario, and the alarm bell 11 may be a CB-6B type alarm bell.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A fire tube extinguishing device, characterized in that: comprises a fire extinguishing agent pressure bottle (1) and a sealing unit (8);
fire extinguishing agent pressure bottle (1): a container valve (2) is arranged in a bottle opening at the upper end of the container valve, a pressure gauge I (3) is arranged in a pressure measuring opening formed in the outer cambered surface of the container valve (2), a connecting pipe (4) is arranged in a reagent outlet formed in the outer cambered surface of the container valve (2), a thread sleeve (5) is connected with the outer cambered surface of the connecting pipe (4) in a threaded manner, a fire detection pipe (6) is arranged in a mounting hole formed in the middle of the right end surface of the thread sleeve (5), the reagent inlet of the fire detection pipe (6) extends to the inner cavity of the connecting pipe (4), a pressure gauge II (7) is arranged in an end opening of the fire detection pipe (6), and a one-way valve is arranged in an opening formed in the outer cambered surface at the end of the fire detection pipe (6);
sealing unit (8): the sealing unit (8) is arranged between the connecting pipe (4) and the threaded sleeve (5) and is contacted with the extrados of the fire detecting pipe (6).
2. A fire tube extinguishing apparatus according to claim 1, characterized in that: the sealing unit (8) comprises an annular inclined plate (81) and an elastic sheet (82), the annular inclined plate (81) is arranged at the corner of the inner cavity of the threaded sleeve (5), the elastic sheet (82) which is uniformly distributed is arranged on the right end face of the connecting pipe (4), and the inclined faces of the elastic sheet (82) are in contact with the inclined faces of the annular inclined plate (81).
3. A fire tube extinguishing apparatus according to claim 2, characterized in that: the sealing unit (8) further comprises a first sealing ring (83), and the outer cambered surface of the first sealing ring (83) is fixedly connected with the arc-shaped mounting groove which is correspondingly arranged on the inner side face of the adjacent elastic sheet (82).
4. A fire tube extinguishing apparatus according to claim 1, characterized in that: the fire detecting pipe (6) is provided with a second sealing ring (9) which is uniformly distributed on the outer cambered surface of the connecting pipe (4), and the outer cambered surface of the second sealing ring (9) is contacted with the inner cambered surface of the connecting pipe (4).
5. A fire tube extinguishing apparatus according to claim 1, characterized in that: the fire extinguishing agent pressure bottle is characterized in that a pressure switch (10) is arranged in a pressure measuring port arranged on the outer cambered surface of the bottle mouth of the fire extinguishing agent pressure bottle (1), and the input end of the pressure switch (10) is electrically connected with an external power supply.
6. A fire tube extinguishing apparatus according to claim 5, characterized in that: the outer cambered surface of fire agent pressure bottle (1) is equipped with alarm bell (11), and the output of pressure switch (10) is connected to the input electricity of alarm bell (11).
7. A fire tube extinguishing apparatus according to claim 1, characterized in that: the external cambered surface of the fire agent pressure bottle (1) is provided with fixing rings (12) which are vertically and symmetrically distributed, a movable frame (13) is slidably connected between the external cambered surfaces of the two fixing rings (12) through a dovetail chute, and mounting holes (14) which are symmetrically distributed are arranged at four corners of the front surface of the movable frame (13).
8. A fire tube extinguishing apparatus according to claim 7, characterized in that: the locking bolt (15) is connected with the threaded holes in the middle step surface of the movable frame (13) in a vertically symmetrical mode, and the inner side ends of the locking bolts (15) are respectively contacted with the outer cambered surface of the corresponding fixed ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288607.3U CN219878990U (en) | 2022-12-08 | 2022-12-08 | Fire-detecting tube type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288607.3U CN219878990U (en) | 2022-12-08 | 2022-12-08 | Fire-detecting tube type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219878990U true CN219878990U (en) | 2023-10-24 |
Family
ID=88411943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223288607.3U Active CN219878990U (en) | 2022-12-08 | 2022-12-08 | Fire-detecting tube type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219878990U (en) |
-
2022
- 2022-12-08 CN CN202223288607.3U patent/CN219878990U/en active Active
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