CN220649906U - Boiler gas leakage detection device - Google Patents
Boiler gas leakage detection device Download PDFInfo
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- CN220649906U CN220649906U CN202320933436.0U CN202320933436U CN220649906U CN 220649906 U CN220649906 U CN 220649906U CN 202320933436 U CN202320933436 U CN 202320933436U CN 220649906 U CN220649906 U CN 220649906U
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- boiler
- gas leakage
- gas
- leakage detection
- branch pipe
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000007789 gas Substances 0.000 description 76
- 239000002737 fuel gas Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a boiler gas leakage detection device which comprises a boiler body, wherein the bottom of the boiler body is fixed through a support, a boiler gas outlet pipe is arranged on the upper side of a group of the boiler body, a boiler external gas leakage detection assembly is arranged on the outer side of the boiler body, and a boiler interface gas leakage detection assembly is arranged on the top of the boiler body. This boiler gas leakage detection device, accessible boiler outward appearance gas leakage detection subassembly, boiler interface gas leakage detection subassembly are to the outside surface of boiler and the easy boiler gas exit tube that takes place gas leakage of boiler and the position of connecting respectively, carry out the detection work of gas, and the means of its detection is realized through controller, gas sensor, alarm, can take place the warning when gas leakage takes place for the boiler in the first time, avoids gas to take place a large amount of leakage, causes dangerous condition to take place.
Description
Technical Field
The utility model relates to the field of gas boilers, in particular to a boiler gas leakage detection device.
Background
The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, the hot water or steam generated in the boiler can directly provide the needed heat energy for industrial production and people living, the steam power device can also be used for converting the mechanical energy into the electric energy, or the electric generator is used for converting the mechanical energy into the electric energy, most of the boilers provide the heat energy in a mode of burning fuel gas, the main component in the fuel gas is methane, if the fuel gas leaks, safety accidents can occur, and a fuel gas leakage detection device is required to be installed in the related specified boiler equipment; the existing boiler gas leakage detection device has the following defects:
the whole area of the boiler is large, the outer side surface of the boiler and the gas pipe at the boiler interface are all positions where gas leakage is easy to occur, and when any one of the two positions is leaked, if the leakage is not found timely, a large amount of waste is caused to the gas, and if the gas is exposed, deflagration is easy to occur.
Disclosure of Invention
The utility model aims to provide a boiler gas leakage detection device which solves the defects in the background art.
In order to achieve the above object, there is provided a boiler gas leakage detecting device, comprising a boiler body, wherein the bottom of the boiler body is fixed by a support, a boiler gas outlet pipe is arranged on the upper side of the boiler body, a boiler external gas leakage detecting component is arranged on the outer side of the boiler body, a boiler interface gas leakage detecting component is arranged on the top of the boiler body, meanwhile, the end part of a detecting net on the boiler external gas leakage detecting component is communicated with the inlet end of an air pump, and the air pump is arranged in the left mounting box;
the right mounting box on the boiler interface gas leakage detection assembly is fixed at the top of the boiler body, and the internally mounted connecting pipe of the right mounting box, simultaneously one end of the connecting pipe is communicated with the boiler gas outlet pipe, and the other end of the connecting pipe is communicated with the first branch pipe and the second branch pipe.
Preferably, the detection net is wrapped on the outer side of the boiler body, and is formed by combining a plurality of groups of communicating pipes which are vertically and horizontally arranged.
Preferably, the detection net is of an arc-shaped structure made of metal materials, and a plurality of groups of negative pressure holes are uniformly formed in the surface of the detection net.
Preferably, the boiler external gas leakage detection assembly comprises a detection net, an air pump, a left mounting box, a controller, a gas sensor and an alarm, wherein the controller, the gas sensor and the alarm are all in threaded connection with a cover plate of the left mounting box.
Preferably, the baffle is welded on the right side of the inside of the left mounting box, the transverse section of the baffle is in a V-shaped arrangement, and the right side of the left mounting box is provided with the emptying port.
Preferably, the boiler interface gas leakage detection assembly comprises a right mounting box, a connecting pipe, a first branch pipe, a second branch pipe, a gas supply main pipe, a controller, a gas sensor and an alarm, wherein electromagnetic valves are arranged on the first branch pipe and the second branch pipe, and the end parts of the first branch pipe and the second branch pipe are communicated with the gas supply main pipe.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a boiler, the outside surface of accessible boiler, boiler interface gas leak detection subassembly, to the boiler gas exit tube that the boiler takes place gas leakage easily and the position of connecting thereof respectively, carry out the detection work of gas, the means of its detection is realized through controller, gas sensor, alarm, can report to the police when the gas leakage takes place for the boiler in the first time, avoid the gas to take place a large amount of leakage, cause dangerous condition to take place, avoid a large amount of gas leakage to cause the waste.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a transverse cross section of a boiler body and a detection net with the structure of the present utility model;
FIG. 3 is a schematic diagram of a boiler interface gas leak detection assembly of the present utility model;
FIG. 4 is a schematic cross-sectional view of a structural inspection net according to the present utility model.
Reference numerals in the drawings: 1. a boiler body; 2. a detection net; 21. a negative pressure hole; 3. a communicating pipe; 4. an air extracting pump; 5. a left mounting box; 6. a controller; 7. a gas sensor; 8. an alarm; 9. a baffle; 10. a boiler external gas leakage detection assembly; 11. a boiler interface gas leak detection assembly; 111. a right mounting box; 112. a boiler gas outlet pipe; 113. a connecting pipe; 114. a first branch pipe; 115. a second branch pipe; 116. and a fuel gas supply header pipe.
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. 1-4, the utility model provides a boiler gas leakage detection device, which comprises a boiler body 1, wherein the bottom of the boiler body 1 is fixed through a support, a boiler gas outlet pipe 112 is arranged on the upper side of a group of the boiler body 1, a boiler external gas leakage detection assembly 10 is arranged on the outer side of the boiler body 1, a boiler interface gas leakage detection assembly 11 is arranged on the top of the boiler body 1, meanwhile, the end part of a detection net 2 on the boiler external gas leakage detection assembly 10 is communicated with the inlet end of an air pump 4, and the air pump 4 is arranged in a left installation box 5;
the right mounting box 111 on the boiler interface gas leakage detecting module 11 is fixed at the top of the boiler body 1, and the inside of the right mounting box 111 is provided with a connecting pipe 113, while one end of the connecting pipe 113 is communicated with the boiler gas outlet pipe 112, and the other end of the connecting pipe 113 is communicated with the first branch pipe 114 and the second branch pipe 115.
Working principle: when the gas leakage detection device is used, the gas leakage detection device can detect gas through the gas leakage detection assembly 10 on the outer surface of the boiler and the gas leakage detection assembly 11 on the interface of the boiler, the gas leakage detection operation is carried out on the outer surface of the boiler and the gas leakage detection assembly 112 of the boiler, which are easy to generate gas leakage, and the connection position of the gas leakage detection device, the detection means are realized through the controller 6, the gas sensor 7 and the alarm 8, so that the gas leakage detection device can alarm when the gas leakage occurs to the boiler in the first time, and the occurrence of dangerous situations caused by a large amount of gas leakage is avoided.
As a preferred embodiment, the detecting net 2 is wrapped on the outer side of the boiler body 1, and the detecting net 2 is formed by combining a plurality of groups of communicating pipes 3 vertically and horizontally arranged.
As shown in fig. 1-2: the detection net 2 is formed by combining a plurality of groups of communicating pipes 3 which are vertically and horizontally arranged, the detection net 2 is wrapped on the outer side of the boiler body 1, the interior of the detection net is subjected to driving negative pressure under the action of the air pump 4, gas on the outer side of the boiler body 1 is sucked into the left installation box 5, and gas detection work is performed through the gas sensor 7.
As a preferred embodiment, the detecting net 2 is an arc structure made of metal material, and the surface of the detecting net 2 is uniformly provided with a plurality of groups of negative pressure holes 21.
The surface of the detection net 2 is uniformly provided with a plurality of groups of negative pressure holes 21, through the arrangement of the plurality of groups of negative pressure holes 21, the gas around the outer side of the boiler body 1 can be sucked into the left installation box 5, whether the gas sensor 7 is doped with the gas in the air or not is detected, and then whether an alarm 8 needs to be opened or not is judged to perform alarm work;
the gas detection means of the gas leakage detection assembly 10 on the outer surface of the boiler and the gas leakage detection assembly 11 on the interface of the boiler are consistent, and are not repeated.
As a preferred embodiment, the boiler external gas leakage detecting assembly 10 comprises a detecting net 2, an air pump 4, a left mounting box 5, a controller 6, a gas sensor 7 and an alarm 8, wherein the controller 6, the gas sensor 7 and the alarm 8 are all in threaded connection with a cover plate of the left mounting box 5.
The air pump 4 is arranged to adsorb the air around the boiler body 1, and suck the air into the left mounting box 5, and detect whether the air leakage occurs by the air sensor 7.
As a preferred embodiment, the baffle 9 is welded to the right side of the inside of the left mounting case 5, and the transverse cross section of the baffle 9 is arranged in a V shape, while the right side of the left mounting case 5 is provided with an evacuation port.
As shown in fig. 1-2: the boiler interface gas leakage detection assembly 11 works in the following manner: the first branch pipe 114 and the second branch pipe 115 are used in a group, one group can be used for standby, and when the first branch pipe 114 leaks, the second branch pipe 115 is used continuously; the baffle 9 is arranged to enable the gas and the gas sensor 7 to be in full contact, so that the accuracy of the gas sensor 7 in working is guaranteed.
When the second branch pipe 115 leaks, the first branch pipe 114 continues to be used; by switching the corresponding electromagnetic valve, the normal supply work of the fuel gas can be performed through the fuel gas supply manifold 116 without shutting down the boiler body 1.
As a preferred embodiment, the boiler interface gas leakage detecting assembly 11 comprises a right mounting box 111, a connecting pipe 113, a first branch pipe 114, a second branch pipe 115, a gas supply main pipe 116, a controller 6, a gas sensor 7 and an alarm 8, wherein electromagnetic valves are arranged on the first branch pipe 114 and the second branch pipe 115, and the end parts of the first branch pipe 114 and the second branch pipe 115 are communicated with the gas supply main pipe 116.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler gas leakage detection device, includes boiler body (1), and the bottom of boiler body (1) is fixed through the support, and boiler gas exit tube (112), its characterized in that are installed to the group upside of boiler body (1): the external gas leakage detection assembly (10) of the boiler is arranged on the outer side of the boiler body (1), the interface gas leakage detection assembly (11) of the boiler is arranged on the top of the boiler body (1), meanwhile, the end part of the detection net (2) on the external gas leakage detection assembly (10) of the boiler is communicated with the inlet end of the air pump (4), and the air pump (4) is arranged in the left installation box (5);
the right mounting box (111) on the boiler interface gas leakage detection assembly (11) is fixed at the top of the boiler body (1), and the internally mounted connecting pipe (113) of the right mounting box (111), one end of the connecting pipe (113) is communicated with the boiler gas outlet pipe (112) simultaneously, and the other end of the connecting pipe (113) is communicated with the first branch pipe (114) and the second branch pipe (115).
2. The boiler gas leakage detecting apparatus according to claim 1, wherein: the detection net (2) is wrapped on the outer side of the boiler body (1), and the detection net (2) is formed by combining a plurality of groups of communicating pipes (3) which are vertically and horizontally arranged.
3. The boiler gas leakage detecting apparatus according to claim 1, wherein: the detection net (2) is of an arc-shaped structure made of metal materials, and a plurality of groups of negative pressure holes (21) are uniformly formed in the surface of the detection net (2).
4. The boiler gas leakage detecting apparatus according to claim 1, wherein: the boiler outward appearance gas leakage detection subassembly (10) is including detecting net (2), aspiration pump (4), left installation case (5), controller (6), gas sensor (7) and alarm (8), and controller (6), gas sensor (7) and alarm (8) all spiro union are on the apron of left installation case (5).
5. The boiler gas leakage detecting apparatus according to claim 4, wherein: the baffle (9) is welded on the right side of the inside of the left mounting box (5), the transverse section of the baffle (9) is in a V-shaped arrangement, and meanwhile, the right side of the left mounting box (5) is provided with an emptying port.
6. The boiler gas leakage detecting apparatus according to claim 1, wherein: the boiler interface gas leakage detection assembly (11) comprises a right mounting box (111), a connecting pipe (113), a first branch pipe (114), a second branch pipe (115), a gas supply main pipe (116), a controller (6), a gas sensor (7) and an alarm (8), wherein electromagnetic valves are respectively mounted on the first branch pipe (114) and the second branch pipe (115), and meanwhile, the end parts of the first branch pipe (114) and the second branch pipe (115) are respectively communicated with the gas supply main pipe (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933436.0U CN220649906U (en) | 2023-04-24 | 2023-04-24 | Boiler gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933436.0U CN220649906U (en) | 2023-04-24 | 2023-04-24 | Boiler gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649906U true CN220649906U (en) | 2024-03-22 |
Family
ID=90292933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320933436.0U Active CN220649906U (en) | 2023-04-24 | 2023-04-24 | Boiler gas leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649906U (en) |
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2023
- 2023-04-24 CN CN202320933436.0U patent/CN220649906U/en active Active
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