CN220752847U - Safety gas monitoring alarm device - Google Patents
Safety gas monitoring alarm device Download PDFInfo
- Publication number
- CN220752847U CN220752847U CN202322429582.2U CN202322429582U CN220752847U CN 220752847 U CN220752847 U CN 220752847U CN 202322429582 U CN202322429582 U CN 202322429582U CN 220752847 U CN220752847 U CN 220752847U
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- side pipe
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 87
- 238000007789 sealing Methods 0.000 claims abstract description 200
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 266
- 238000010586 diagram Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the field of gas leakage monitoring, in particular to a safety gas monitoring alarm device, which comprises: a gas pipeline structure; a plurality of gas pipe sealing mechanisms are arranged on the outer side of the gas pipeline structure in a sealing manner; a gas monitoring mechanism is arranged between the gas pipe sealing mechanisms in a sealing way; the external seal at the corner of the gas pipeline structure is also provided with a gas pipe corner sealing mechanism. When the first gas pipe or the second gas pipe of the gas pipe structure leaks, the gas alarm in the monitoring device senses the gas leakage, the electromagnetic valve is closed while the signal is fed back to the building gas monitoring control system, so that the gas pipe structure closes the gas, and the positioner feeds back the gas pipe structure corresponding to the position where the gas leakage is detected to the building gas monitoring control system, thereby being convenient for personnel to maintain the leaked gas pipe structure in time.
Description
Technical Field
The utility model relates to the field of gas leakage monitoring, in particular to a safety gas monitoring alarm device.
Background
The fuel gas is a generic term for gas fuel, which can burn and give off heat for residents and industrial enterprises. The gas type is various, mainly natural gas, artificial gas, liquefied petroleum gas and marsh gas, coal gas, in the use of gas, often be equipped with the gas alarm, the gas alarm is the gas leakage detection alarm instrument. When gas leaks in the industrial environment, the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the gas alarm can send an alarm signal to remind workers to take safety measures, the gas alarm is equivalent to an automatic fire extinguisher, and an exhaust, cutting-off and spraying system can be installed to prevent explosion, fire and poisoning accidents, so that the safety production is ensured. The gas alarm can measure various gas concentrations. Is often used in chemical plants, petroleum, gas stations, steel plants and other places where gas leaks. The utility model discloses a safety gas monitoring alarm device (grant bulletin number CN 219267088U), which comprises a sealing tube, an electromagnetic valve, an exhaust fan and an alarm, wherein the electromagnetic valve is fixedly arranged on a gas tube, a clamp ring main body and a clamp ring auxiliary body are detachably connected on the gas tube, an elastic membrane is fixedly connected on the clamp ring main body, the other end of the elastic membrane is fixedly connected on the sealing tube main body, the elastic tube main body and the elastic tube auxiliary body are detachably connected through bolts and nuts, a ventilation tube is fixedly connected on the sealing tube main body, an alarm is fixedly connected outside the ventilation tube, a gas sensor is fixedly connected in the ventilation tube, one end of the ventilation tube is fixedly connected with an exhaust fan through a flange. The technology of the patent solves the following problems in the prior gas alarm device technology: the existing gas alarm device has certain defects in the application of the actual gas leakage scene, when gas leaks, the position of the gas alarm device is required to reach corresponding detection concentration to alarm, once the gas leakage position is far away from the alarm device, the condition that the gas leakage position has high gas concentration but does not alarm can occur, explosion is possibly caused by gas leakage, the existing gas alarm device cannot automatically and timely close a gas pipeline, and workers are required to arrive at the site to detect, check and find the pipeline, so that time is wasted, the safety performance is low, and various problems exist.
However, after the corresponding electromagnetic valve is timely closed after the gas leaks in the gas pipeline in the prior art, the gas pipeline is in a closed state, and maintenance personnel need to check and repair the gas pipeline one by one, so that the time and the labor are consumed.
The problem that the corresponding gas leakage position can be positioned in time after the gas pipeline leaks in the prior art is solved.
Therefore, a person skilled in the art provides a safety gas monitoring alarm device to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides:
a safety gas monitoring alarm device comprising: a gas pipeline structure; a plurality of gas pipe sealing mechanisms are arranged on the outer side of the gas pipeline structure in a sealing manner; a gas monitoring mechanism is arranged between the gas pipe sealing mechanisms in a sealing way; the external seal at the corner of the gas pipeline structure is also provided with a gas pipe corner sealing mechanism, and the gas pipe corner sealing mechanism is installed in a sealing connection way through the gas pipe sealing mechanism; a gas monitoring device; the gas monitoring devices are arranged on the gas monitoring mechanism, and a plurality of the gas monitoring devices are connected with the building gas monitoring control system.
Preferably: the gas pipeline structure comprises a first gas pipe body and a second gas pipe body, wherein the first gas pipe body and the second gas pipe body are in sealing installation, an electromagnetic valve is installed between the first gas pipe body and the second gas pipe body, and a gas corner pipe body is arranged at the bottom of the second gas pipe body in sealing butt joint.
The electromagnetic valve is used for opening and closing to seal and separate the first gas pipe body from the second gas pipe body.
Preferably: the gas pipe sealing mechanism comprises a first gas sealing side pipe and a second gas sealing side pipe which are arranged outside a gas pipeline structure, a first locking plate is fixedly arranged on the outer wall of the first gas sealing side pipe and the outer wall of the second gas sealing side pipe, a first locking bolt is arranged on the inner side of the first locking plate in a meshed mode, a first spring is fixedly arranged on the inner wall of the first gas sealing side pipe and the inner wall of the second gas sealing side pipe, an arc locating plate is arranged at one end of the first spring, sub-clamping grooves are formed in the upper end and the lower end of the first gas sealing side pipe and the upper end and the lower end of the second gas sealing side pipe, a first sealing clamping groove is formed in the inner wall of the first gas sealing side pipe, and a first sealing clamping plate is fixedly arranged on the two side walls of the first gas sealing side pipe.
The first gas sealing side pipe and the second gas sealing side pipe are in sealing butt joint with the first sealing clamping plate through the first sealing clamping groove.
Preferably: the gas monitoring mechanism comprises a first gas monitoring sealing side pipe and a second gas monitoring sealing side pipe which are positioned between the gas pipe sealing mechanism, wherein female clamping rings are respectively arranged on the inner walls of the upper end and the lower end of the first gas monitoring sealing side pipe and the inner walls of the upper end and the lower end of the second gas monitoring sealing side pipe, locking plates II are fixedly arranged on the outer walls of the two sides of the first gas monitoring sealing side pipe and the outer walls of the two sides of the second gas monitoring sealing side pipe, and locking bolts II are meshed on the inner sides of the locking plates II.
The first gas monitoring sealing side pipe and the second gas monitoring sealing side pipe are clamped and arranged on the inner sides of the sub clamping grooves of the first gas sealing side pipe and the second gas sealing side pipe through the female clamping rings.
Preferably: the first inner wall of the gas monitoring sealing side pipe is provided with a second sealing clamping groove, and the second outer wall of the gas monitoring sealing side pipe is fixedly provided with a second sealing clamping plate.
Preferably: the gas pipe corner sealing mechanism comprises a first gas corner side pipe and a second gas corner side pipe, wherein the first gas corner side pipe and the second gas corner side pipe are positioned outside a gas corner pipe body, butt joint sealing rings are fixedly arranged inside the two ends of the first gas corner side pipe and the second gas corner side pipe, a plurality of locking plates III are fixedly arranged on the outer walls of the first gas corner side pipe and the second gas corner side pipe, locking bolts III are meshed on the inner sides of the locking plates III, a sealing clamping groove III is formed in the first gas corner side pipe, and a sealing clamping plate III is fixedly arranged on the side wall of the second gas corner side pipe.
The first gas corner side pipe and the second gas corner side pipe are clamped in the third sealing clamping groove through the third sealing clamping plate.
Preferably: the monitoring device comprises an outer shell arranged on the second inner side of the gas monitoring sealing side pipe, a gas alarm and a positioner are arranged on the inner side of the outer shell, and the gas alarm and the positioner are electrically connected with a battery.
The gas alarm is used for monitoring gas leakage of the inner space of the gas pipe sealing mechanism, the gas monitoring mechanism and the gas pipe corner sealing mechanism.
The utility model has the technical effects and advantages that:
when the first gas pipe or the second gas pipe of the gas pipe structure leaks, the gas alarm in the monitoring device senses the gas leakage, the electromagnetic valve is closed while the signal is fed back to the building gas monitoring control system, so that the gas pipe structure closes the gas, and the positioner feeds back the gas pipe structure corresponding to the position where the gas leakage is detected to the building gas monitoring control system, thereby being convenient for personnel to maintain the leaked gas pipe structure in time.
Drawings
Fig. 1 is a schematic structural diagram of a safety gas monitoring alarm device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a first gas pipe in the safety gas monitoring alarm device according to the embodiment of the present application;
fig. 3 is a schematic structural diagram of a first sealing clamping plate in the safety gas monitoring alarm device according to the embodiment of the present application;
fig. 4 is a schematic structural diagram of a first gas monitoring seal side pipe in the safety gas monitoring alarm device according to the embodiment of the present application;
fig. 5 is a schematic structural diagram of a second gas corner side tube in the safety gas monitoring alarm device according to the embodiment of the present application;
fig. 6 is a schematic structural diagram of a monitoring device in a safety gas monitoring alarm device according to an embodiment of the present application;
in the figure:
1. a gas pipeline structure; 101. a first gas pipe body; 102. a second gas pipe body; 103. a fuel gas corner tube body; 104. an electromagnetic valve;
2. a gas pipe sealing mechanism; 201. a first gas sealing side pipe; 202. a second gas sealing side pipe; 203. a first sealing clamping plate; 204. sealing the clamping groove I; 205. a first locking plate; 206. a first locking bolt; 207. a first spring; 208. an arc positioning plate; 209. a sub-card slot;
3. a gas monitoring mechanism; 301. a first gas monitoring sealing side pipe; 302. a female clasp; 303. sealing the clamping groove II; 304. a second locking plate; 305. a second locking bolt; 306. a second gas monitoring sealing side pipe; 307. a second sealing clamping plate;
4. a gas pipe corner sealing mechanism; 401. a first fuel gas corner side pipe; 402. abutting the sealing ring; 403. a sealing clamping groove III; 404. a third locking bolt; 405. a second gas corner side pipe; 406. a sealing clamping plate III; 407. a locking plate III;
5. a monitoring device; 501. an outer housing; 502. a gas alarm; 503. a positioner; 504. and a battery.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 6, in this embodiment, a safety gas monitoring alarm device is provided, including: a gas pipeline structure 1; the outer side of the gas pipeline structure 1 is provided with a plurality of gas pipe sealing mechanisms 2 in a sealing way; a gas monitoring mechanism 3 is arranged between the gas pipe sealing mechanisms 2 in a sealing way; the external seal at the corner of the gas pipeline structure 1 is also provided with a gas pipe corner sealing mechanism 4, and the gas pipe corner sealing mechanism 4 is installed in a sealing connection way through the gas pipe sealing mechanism 2; a gas monitoring device 5; the gas monitoring devices 5 are arranged on the gas monitoring mechanism 3, and a plurality of gas monitoring devices 5 are connected with a building gas monitoring control system; the gas pipeline structure 1 comprises a first gas pipe body 101 and a second gas pipe body 102, wherein the first gas pipe body 101 and the second gas pipe body 102 are in sealing installation, an electromagnetic valve 104 is installed between the first gas pipe body and the second gas pipe body 102, and a gas corner pipe body 103 is in sealing butt joint with the bottom of the second gas pipe body 102; the electromagnetic valve 104 is used for opening and closing to seal and separate the first gas pipe body 101 and the second gas pipe body 102; the gas pipe sealing mechanism 2 comprises a first gas sealing side pipe 201 and a second gas sealing side pipe 202 which are arranged outside the gas pipe structure 1, wherein a first locking plate 205 is fixedly arranged on the outer wall of the first gas sealing side pipe 201 and the outer wall of the second gas sealing side pipe 202, a first locking bolt 206 is engaged with the inner side of the first locking plate 205, a first spring 207 is fixedly arranged on the inner wall of the first gas sealing side pipe 201 and the inner wall of the second gas sealing side pipe 202, one end of the first spring 207 is provided with a circular arc positioning plate 208, sub clamping grooves 209 are respectively formed in the upper end and the lower end of the first gas sealing side pipe 201 and the upper end and the lower end of the second gas sealing side pipe 202, a first sealing clamping groove 204 is formed in the inner wall of the first gas sealing side pipe 201, and a first sealing clamping plate 203 is fixedly arranged on the side wall of the second gas sealing side pipe 202; the first gas sealing side pipe 201 and the second gas sealing side pipe 202 are in sealing butt joint with the first sealing clamping plate 203 through the first sealing clamping groove 204; the gas monitoring mechanism 3 comprises a first gas monitoring sealing side pipe 301 and a second gas monitoring sealing side pipe 306 which are positioned between the gas pipe sealing mechanisms 2, female clamping rings 302 are respectively arranged on the inner walls of the upper end and the lower end of the first gas monitoring sealing side pipe 301 and the inner wall of the lower end of the second gas monitoring sealing side pipe 306, locking plates 304 are fixedly arranged on the outer walls of the two sides of the first gas monitoring sealing side pipe 301 and the outer walls of the two sides of the second gas monitoring sealing side pipe 306, and locking bolts 305 are arranged on the inner sides of the locking plates 304 in a meshed manner; the first gas monitoring sealing side pipe 301 and the second gas monitoring sealing side pipe 306 are clamped and arranged on the inner sides of the sub clamping grooves 209 of the first gas sealing side pipe 201 and the second gas sealing side pipe 202 through the female clamping rings 302; the inner wall of the first gas monitoring sealing side pipe 301 is provided with a second sealing clamping groove 303, and the outer wall of the second gas monitoring sealing side pipe 306 is fixedly provided with a second sealing clamping plate 307; the gas pipe corner sealing mechanism 4 comprises a first gas corner side pipe 401 and a second gas corner side pipe 405 which are positioned outside a gas corner pipe body 103, butt joint sealing rings 402 are fixedly arranged in the two ends of the first gas corner side pipe 401 and the second gas corner side pipe 405, a plurality of locking plates III 407 are fixedly arranged on the outer walls of the first gas corner side pipe 401 and the second gas corner side pipe 405, locking bolts III 404 are meshed with the inner sides of the locking plates III 407, sealing clamping grooves III 403 are formed in the first gas corner side pipe 401, and sealing clamping plates III 406 are fixedly arranged on the side walls of the second gas corner side pipe 405; the first gas corner side pipe 401 and the second gas corner side pipe 405 are clamped in the sealing clamping groove III 403 in a sealing way through the sealing clamping plate III 406; the monitoring device 5 comprises an outer shell 501 arranged on the inner side of the second gas monitoring sealing side pipe 306, a gas alarm 502 and a positioner 503 are arranged on the inner side of the outer shell 501, and the gas alarm 502 and the positioner 503 are electrically connected with a battery 504; the gas alarm 502 is used for monitoring gas leakage in the inner spaces of the gas pipe sealing mechanism 2, the gas monitoring mechanism 3 and the gas pipe corner sealing mechanism 4;
working principle:
when the gas pipe sealing mechanism 2 is in sealing installation;
the gas pipe sealing mechanisms 2 at different positions are sealed and installed through the gas monitoring mechanism 3;
and the corner of the gas pipeline structure 1 is sealed and protected by a gas pipe corner sealing mechanism 4 when being installed;
meanwhile, the gas pipe corner sealing mechanism 4 can be in sealing installation with the gas pipe sealing mechanism 2, so that the applicability of the gas leakage monitoring of the corner gas pipeline structure 1 is improved;
the gas sealing side pipe I201 and the gas sealing side pipe II 202 of the gas pipe sealing mechanism 2 are sealed and clamped in the sealing clamping groove I204 through the sealing clamping plate I203 and are meshed and installed in the locking plate I205 through the locking bolt I206, so that the sealing performance of sealing installation between the gas sealing side pipe I201 and the gas sealing side pipe II 202 is facilitated;
the gas sealing side pipe I201 and the gas sealing side pipe II 202 are positioned outside the gas pipe I101 or the gas pipe II 102 through an arc positioning plate 208 arranged on a spring I207, so that the gas pipe sealing mechanism 2 is stably arranged corresponding to the gas pipe structure 1 during installation;
when the first gas pipe body 101 or the second gas pipe body 102 of the gas pipe structure 1 leaks gas, the gas alarm 502 in the monitoring device 5 senses the gas leakage, and the electromagnetic valve 104 is closed when a signal is fed back to the building gas monitoring control system, so that the gas pipe structure 1 is closed, and the positioner 503 feeds back the gas pipe structure 1 corresponding to the position where the gas leakage is detected to the building gas monitoring control system, thereby being convenient for personnel to maintain the leaked gas pipe structure 1 in time;
the first gas monitoring sealing side pipe 301 and the second gas monitoring sealing side pipe 306 are arranged on the outer side of the sub-clamping groove 209 in a sealing mode through the female clamping ring 302, and the second sealing clamping plate 307 is arranged on the inner side of the second sealing clamping groove 303 in a sealing mode, so that sealing installation treatment is conducted on the first gas monitoring sealing side pipe 301 and the second gas monitoring sealing side pipe 306;
a gas pipe corner sealing mechanism 4;
the first gas corner side pipe 401 and the second gas corner side pipe 405 are sleeved inside the sub-clamping groove 209 through the butt joint sealing ring 402, the first gas corner side pipe 401 and the second gas corner side pipe 405 are clamped inside the sealing clamping groove three 403 through the sealing clamping plate three 406, and meanwhile the locking bolt three 404 is meshed inside the locking plate three 407, so that sealing installation of the gas pipe corner sealing mechanism 4 is facilitated.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. A safety gas monitoring alarm device, comprising:
a gas pipeline structure (1);
a plurality of gas pipe sealing mechanisms (2) are arranged on the outer side of the gas pipeline structure (1) in a sealing manner;
a gas monitoring mechanism (3) is arranged between the gas pipe sealing mechanisms (2) in a sealing way;
the external seal at the corner of the gas pipeline structure (1) is also provided with a gas pipe corner sealing mechanism (4), and the gas pipe corner sealing mechanism (4) is installed in a sealing connection way through the gas pipe sealing mechanism (2);
a gas monitoring device (5);
the gas monitoring devices (5) are arranged on the gas monitoring mechanism (3), and a plurality of the gas monitoring devices (5) are connected with the building gas monitoring control system.
2. The safety gas monitoring and alarming device according to claim 1, wherein the gas pipeline structure (1) comprises a first gas pipe body (101) and a second gas pipe body (102), the first gas pipe body (101) and the second gas pipe body (102) are in sealing installation, an electromagnetic valve (104) is installed between the first gas pipe body and the second gas pipe body, and a gas corner pipe body (103) is arranged at the bottom of the second gas pipe body (102) in sealing butt joint.
3. The safety gas monitoring and alarming device according to claim 1, wherein the gas pipe sealing mechanism (2) comprises a first gas sealing side pipe (201) and a second gas sealing side pipe (202) which are arranged outside the gas pipe structure (1), a first locking plate (205) is fixedly arranged on the outer walls of the first gas sealing side pipe (201) and the second gas sealing side pipe (202), a first locking bolt (206) is arranged on the inner side of the first locking plate (205) in a meshed mode, a first spring (207) is fixedly arranged on the inner walls of the first gas sealing side pipe (201) and the second gas sealing side pipe (202), an arc locating plate (208) is arranged at one end of the first spring (207), sub-clamping grooves (209) are formed in the upper end and the lower end of the first gas sealing side pipe (201) and the lower end of the second gas sealing side pipe (202), a first sealing clamping groove (204) is formed in the inner wall of the first gas sealing side pipe (201), and a first sealing clamping plate (203) is fixedly arranged on the side wall of the second gas sealing side pipe (202).
4. The safety gas monitoring alarm device according to claim 1, wherein the gas monitoring mechanism (3) comprises a first gas monitoring sealing side pipe (301) and a second gas monitoring sealing side pipe (306) which are arranged between the gas pipe sealing mechanisms (2), female clamping rings (302) are respectively arranged on the inner walls of the upper end and the lower end of the first gas monitoring sealing side pipe (301) and the inner wall of the lower end of the second gas monitoring sealing side pipe (306), locking plates (304) are fixedly arranged on the outer walls of the two sides of the first gas monitoring sealing side pipe (301) and the outer walls of the two sides of the second gas monitoring sealing side pipe (306), and locking bolts (305) are arranged on the inner sides of the locking plates (304) in an engaged mode.
5. The safety gas monitoring alarm device according to claim 4, wherein the inner wall of the first gas monitoring sealing side pipe (301) is provided with a second sealing clamping groove (303), and the outer wall of the second gas monitoring sealing side pipe (306) is fixedly provided with a second sealing clamping plate (307).
6. The safety gas monitoring and alarming device according to claim 1, wherein the gas pipe corner sealing mechanism (4) comprises a first gas corner side pipe (401) and a second gas corner side pipe (405) which are positioned outside a gas corner pipe body (103), butt joint sealing rings (402) are fixedly arranged inside two ends of the first gas corner side pipe (401) and the second gas corner side pipe (405), a plurality of locking plates three (407) are fixedly arranged on the outer walls of the first gas corner side pipe (401) and the second gas corner side pipe (405), locking bolts three (404) are meshed on the inner sides of the locking plates three (407), sealing clamping grooves three (403) are formed inside the first gas corner side pipe (401), and sealing clamping plates three (406) are fixedly arranged on the side walls of the second gas corner side pipe (405).
7. The safety gas monitoring alarm device according to claim 1, wherein the monitoring device (5) comprises an outer shell (501) installed inside a second gas monitoring sealing side pipe (306), a gas alarm (502) and a positioner (503) are installed inside the outer shell (501), and the gas alarm (502) and the positioner (503) are electrically connected with a battery (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429582.2U CN220752847U (en) | 2023-09-07 | 2023-09-07 | Safety gas monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429582.2U CN220752847U (en) | 2023-09-07 | 2023-09-07 | Safety gas monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752847U true CN220752847U (en) | 2024-04-09 |
Family
ID=90568706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322429582.2U Active CN220752847U (en) | 2023-09-07 | 2023-09-07 | Safety gas monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752847U (en) |
-
2023
- 2023-09-07 CN CN202322429582.2U patent/CN220752847U/en active Active
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