CN214503534U - Explosion-proof type combustible gas detector - Google Patents
Explosion-proof type combustible gas detector Download PDFInfo
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- CN214503534U CN214503534U CN202120701401.5U CN202120701401U CN214503534U CN 214503534 U CN214503534 U CN 214503534U CN 202120701401 U CN202120701401 U CN 202120701401U CN 214503534 U CN214503534 U CN 214503534U
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- gas detector
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- explosion
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Abstract
The utility model discloses an explosion-proof combustible gas detector, which comprises a shell, a processing display part and a marking part; the casing is front end opening tubular structure, the front end of casing is equipped with and is used for sealing front end open-ended end cover subassembly, the inclined to upper side end of casing is equipped with about two relative inlet wire mouths, and the inside of an inlet wire mouth is equipped with and is used for the inlet wire and guarantees sealed inlet wire sealing, and its advantage lies in: possess corresponding inlet wire sealing, sealing and detection portion, the working power supply of this gas detector has both been guaranteed, the leakproofness of gas detector junction has been guaranteed again, the defect that add multilayer casing and carry out explosion-proof being unfavorable for gas detector and dismantling has not only been avoided, follow-up maintenance for gas detector provides very big facility, avoided reducing multilayer casing simultaneously and carried out explosion-proof required material and the use degree of difficulty, very big reduction this gas detector's manufacturing cost, the popularization and the use of the product of being convenient for.
Description
Technical Field
The utility model relates to a gaseous detection technology field, concretely relates to explosion-proof type combustible gas detector.
Background
Gas detectors, also known asGas detectorIn recent years, a fire caused by leakage of combustible gas occurs, and detection of combustible gas is paid more and more attention to ensure life and property safety of people, however, electric sparks are easy to occur during operation of electric elements in a gas detector,and then lead to the fact the explosion, traditional mode is mostly and adds multilayer casing more in gas detector's the outside to improve gas detector's closure, there is certain defect in this kind of mode, add the casing, very big increase gas detector's the follow-up maintenance degree of difficulty, simultaneously very big increase gas detector's manufacturing cost, for this we provide an explosion-proof type combustible gas detector.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an explosion-proof type combustible gas detector just for solving above-mentioned problem, have that sealing performance is good, avoid the sealed explosion-proof of multilayer casing, with low costs, be convenient for follow-up maintenance advantage such as maintain, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an explosion-proof combustible gas detector, which comprises a shell, a processing display part and an identification part;
the shell is of a tubular structure with an opening at the front end, an end cover assembly for sealing the opening at the front end is arranged at the front end of the shell, two wire inlets which are opposite left and right are arranged at the upper end of the shell, a wire inlet sealing part for leading wires and ensuring sealing is arranged in one wire inlet, a sealing part for sealing the wire inlet is arranged at the inner side of the other wire inlet, a mounting opening is arranged at the bottom end of the shell, and a detection part is arranged in the mounting opening;
the processing display part is positioned inside the shell;
the identification part is connected with the upper end of the shell.
Preferably, the incoming line sealing part comprises a threading plug, a first gasket is arranged on the inner side of the threading plug, and a first rubber plug is arranged on the inner side of the first gasket to ensure circuit connection and sealing of the first gasket.
Preferably, the sealing part comprises a solid hexagonal plug, a second gasket is arranged on the inner side of the solid hexagonal plug, a second rubber plug is arranged on the inner side of the second gasket, so that the operation of auxiliary wire feeding is facilitated, and the sealing performance is ensured.
Preferably, the detection part comprises a sensor assembly for detecting and receiving signals, and a sensor fixing member for fixing the sensor assembly and closing the mounting opening is arranged at the lower end of the sensor assembly, so that gas detection and external signal receiving are ensured.
Preferably, the processing display part comprises a terminal board assembly for control and alarm and a display board assembly for display, the terminal board assembly and the display board assembly are both arranged in the shell, and the display board assembly is positioned at the upper end of the terminal board assembly, so that the work of the gas detection controller is ensured, and the alarm function and the display function are ensured.
Preferably, the identification part comprises a nameplate which is fixed at the upper end of the shell through two opposite rivets to ensure the display of the product.
Preferably, the shell and the nameplate are provided with mounting holes corresponding to the rivets, and the rivets are mounted in a matched mode with the mounting holes to ensure the mounting of the identification part.
The beneficial effects of the utility model reside in that:
possess corresponding inlet wire sealing, sealing and detection portion, the working power supply of this gas detector has both been guaranteed, the leakproofness of gas detector junction has been guaranteed again, the defect that add multilayer casing and carry out explosion-proof being unfavorable for gas detector and dismantling has not only been avoided, follow-up maintenance for gas detector provides very big facility, avoided reducing multilayer casing simultaneously and carried out explosion-proof required material and the use degree of difficulty, very big reduction this gas detector's manufacturing cost, the popularization and the use of the product of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic perspective view of fig. 1 according to the present invention;
fig. 3 is a schematic diagram of the three-dimensional explosion structure of fig. 1 according to the present invention.
The reference numerals are explained below:
1. a housing; 2. an end cap assembly; 3. a processing display unit; 31. a terminal plate assembly; 32. a display panel assembly; 4. a marking part; 41. riveting; 42. a nameplate; 5. a wire inlet sealing part; 51. threading plugs; 52. a first gasket; 53. a rubber plug I; 6. a sealing part; 61. a rubber plug II; 62. a second gasket; 63. a solid hexagonal plug; 7. a detection unit; 71. a sensor assembly; 72. a sensor mount.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an explosion-proof type flammable gas detector, which includes a housing 1, a processing display portion 3 and a marking portion 4; the shell 1 is of a front-end-opening tubular structure, the front end of the shell 1 is provided with an end cover assembly 2 for sealing a front-end opening, the upper end of the shell 1 is provided with two wire inlets which are opposite to each other left and right, a wire inlet sealing part 5 for leading wires and ensuring sealing is arranged inside one wire inlet, the wire inlet sealing part 5 comprises a threading plug 51, the inner side of the threading plug 51 is provided with a first gasket 52, the inner side of the first gasket 52 is provided with a first rubber plug 53 for ensuring circuit connection and sealing of the position, the inner side of the other wire inlet is provided with a sealing part 6 for sealing the wire inlet, the sealing part 6 comprises a solid hexagonal plug 63, the inner side of the solid hexagonal plug 63 is provided with a second gasket 62, the inner side of the second gasket 62 is provided with a second rubber plug 61 for facilitating auxiliary wire inlet operation and ensuring sealing, the bottom end of the shell 1 is provided with an installation port, the inner part of the installation port is provided with a detection part 7, the detection part 7 comprises a sensor assembly 71 for detecting and receiving signals, the lower end of the sensor assembly 71 is provided with a sensor fixing piece 72 for fixing the sensor assembly 71 and closing the mounting opening, so that gas detection and external signal receiving are ensured; the processing display part 3 is positioned in the shell 1, the processing display part 3 comprises a terminal board assembly 31 for controlling and alarming and a display board assembly 32 for displaying, the terminal board assembly 31 and the display board assembly 32 are both arranged in the shell 1, and the display board assembly 32 is positioned at the upper end of the terminal board assembly 31, so that the work of the gas detection controller is ensured, and the alarming function and the displaying function are ensured; sign portion 4 is connected with the upper end of casing 1, and sign portion 4 includes data plate 42, and data plate 42 is fixed in the upper end of casing 1 through two relative rivets 41, guarantees the product display, and casing 1 and data plate 42 all are equipped with the mounting hole corresponding with rivet 41, and rivet 41 and mounting hole cooperation installation guarantee sign portion 4's installation.
In an embodiment of the utility model, adopt the explosion-proof type combustible gas detector of above-mentioned structure, will dismantle inlet wire sealing 5 and sealing 6 earlier, see out that online sweetgum fruit penetrates through the inlet wire, be connected with the electrical component of this gaseous detection, the inlet wire department of inlet wire is sealed with inlet wire sealing 5, threading end cap 51 is used for the inlet wire, plug 53 and gasket 52 guarantee to be sealed, another is sealed with sealing 6, terminal block subassembly 31 and the display panel subassembly 32 that will handle in the display part 3 are installed in casing 1's inside, then install sensor module 71, carry out combustible gas through sensor module 71 and detect, testing result feedback and external control signal receive, terminal block subassembly 31 through handling in the display part 3 realizes control and audible-visual alarm, realize the testing result through display panel subassembly 32 and show.
It is worth noting that: the middle end cover component 2 and the sensor fixing component 72 of the utility model both contain corresponding sealing elements, which ensures the sealing performance of the connection;
the rivet 41 of the present invention can be replaced with a screw.
The explosion-proof combustible gas detector of this embodiment has following advantage:
possess corresponding inlet wire sealing member 5, sealing member 6 and detection part 7, the work electric energy supply of this gas detector has both been guaranteed, the leakproofness of gas detector junction has been guaranteed again, not only avoided adding multilayer casing and carried out explosion-proof defect that is unfavorable for gas detector to dismantle, follow-up maintenance for gas detector provides very big facility, avoided reducing multilayer casing simultaneously and carried out explosion-proof required material and the use degree of difficulty, very big reduction the manufacturing cost of this gas detector, be convenient for the popularization and the use of product.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An explosion-proof type combustible gas detector which characterized in that: comprises a shell (1), a processing display part (3) and a mark part (4);
the cable connector is characterized in that the shell (1) is of a front-end opening tubular structure, an end cover assembly (2) used for sealing a front-end opening is arranged at the front end of the shell (1), two wire inlets which are opposite to each other left and right are arranged at the upper end of the shell (1), a wire inlet sealing part (5) used for wire inlet and ensuring sealing is arranged in one wire inlet, a sealing part (6) used for sealing the wire inlet is arranged on the inner side of the other wire inlet, an installation opening is arranged at the bottom end of the shell (1), and a detection part (7) is arranged in the installation opening;
the processing display part (3) is positioned inside the shell (1);
the identification part (4) is connected with the upper end of the shell (1).
2. An explosion-proof type combustible gas detector according to claim 1, wherein: the incoming line sealing portion (5) comprises a threading plug (51), a first gasket (52) is arranged on the inner side of the threading plug (51), and a first rubber plug (53) is arranged on the inner side of the first gasket (52).
3. An explosion-proof type combustible gas detector according to claim 1, wherein: the sealing part (6) comprises a solid hexagonal plug (63), a second gasket (62) is arranged on the inner side of the solid hexagonal plug (63), and a second rubber plug (61) is arranged on the inner side of the second gasket (62).
4. An explosion-proof type combustible gas detector according to claim 1, wherein: the detection part (7) comprises a sensor assembly (71) for detecting and receiving signals, and a sensor fixing piece (72) for fixing the sensor assembly (71) and closing the installation opening is arranged at the lower end of the sensor assembly (71).
5. An explosion-proof type combustible gas detector according to claim 1, wherein: the processing display part (3) comprises a terminal board assembly (31) for control and alarm and a display board assembly (32) for display, the terminal board assembly (31) and the display board assembly (32) are both installed inside the shell (1), and the display board assembly (32) is located at the upper end of the terminal board assembly (31).
6. An explosion-proof type combustible gas detector according to claim 1, wherein: the identification part (4) comprises a nameplate (42), and the nameplate (42) is fixed at the upper end of the shell (1) through two opposite rivets (41).
7. An explosion proof type flammable gas detector according to claim 6, wherein: the shell (1) and the nameplate (42) are provided with mounting holes corresponding to the rivets (41), and the rivets (41) are mounted in a matched mode with the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701401.5U CN214503534U (en) | 2021-04-07 | 2021-04-07 | Explosion-proof type combustible gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701401.5U CN214503534U (en) | 2021-04-07 | 2021-04-07 | Explosion-proof type combustible gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503534U true CN214503534U (en) | 2021-10-26 |
Family
ID=78202048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120701401.5U Active CN214503534U (en) | 2021-04-07 | 2021-04-07 | Explosion-proof type combustible gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503534U (en) |
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2021
- 2021-04-07 CN CN202120701401.5U patent/CN214503534U/en active Active
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