CN220568697U - Heat conduction hydrogen gas analyzer with explosion-proof structure - Google Patents
Heat conduction hydrogen gas analyzer with explosion-proof structure Download PDFInfo
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- CN220568697U CN220568697U CN202322104836.3U CN202322104836U CN220568697U CN 220568697 U CN220568697 U CN 220568697U CN 202322104836 U CN202322104836 U CN 202322104836U CN 220568697 U CN220568697 U CN 220568697U
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- hydrogen gas
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000004458 analytical method Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 238000004868 gas analysis Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 16
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000219000 Populus Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of analyzers, and discloses a thermal hydrogen gas analyzer with an explosion-proof structure, which comprises an analyzer body, wherein an explosion-proof device is arranged in the analyzer body, and comprises: vent, the dust screen, the connecting rod, radiator fan, the fixed plate, the inflation gasbag, the movable rod, the stripper plate, the connecting plate, first electrode slice, the second electrode slice, reset spring, knocking device, when the inside temperature of analysis appearance body rises, the inside inflation gasbag of analysis appearance body can take place to expand this moment, thereby inflation gasbag takes place to expand and upwards moves so that its upper end drives the stripper plate and upwards moves, the stripper plate upwards moves and makes the connecting plate upwards move, the connecting plate upwards moves and drives first electrode slice and second electrode slice and contact, thereby make radiator fan open and dispel the heat the work to the inside analysis appearance body, prevent because the inside high temperature of analysis appearance body leads to the explosion.
Description
Technical Field
The utility model relates to the technical field of analyzers, in particular to a thermal hydrogen conductance gas analyzer with an explosion-proof structure.
Background
The thermal conductivity type hydrogen analyzer is a device for determining the content of hydrogen gas in mixed gas by measuring the thermal conductivity of the mixed gas, and the basic principle of the thermal conductivity type hydrogen analyzer is to calculate the content of certain components by measuring the thermal conductivity coefficient of the mixed gas.
The thermal conductivity type hydrogen analyzer is used for determining the composition of the mixed gas according to the thermal conductivity of the gas at present, namely, the content of a certain gas in the mixed gas is determined by measuring the thermal conductivity of the mixed gas, and the poplar gas is used for being contacted with a sensor to perform analysis at present.
However, as a plurality of impurities such as dust particles are mixed in the sample gas, the impurities follow the sample gas to pass through the gas flow channel and enter the inner cavity through the gas inlet hole to be contacted with the sensor module, and the impurities can have bad influence on the sensor module, so that the temperature inside the analyzer is too high, and the inside of the analyzer is easy to explode; in view of this, we propose a thermally conductive hydrogen gas analyzer with an explosion-proof structure.
Disclosure of Invention
The utility model aims to provide a thermal hydrogen conductance gas analyzer with an explosion-proof structure, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermal conductance hydrogen gas analysis appearance with explosion-proof structure, includes the analysis appearance body, the inside explosion-proof equipment that is provided with of analysis appearance body, explosion-proof equipment includes:
the air vent is formed in the side wall of the analyzer body, a dust screen is arranged in the air vent, a connecting rod is fixedly arranged on the inner wall of the upper end of the analyzer body, and a cooling fan is fixedly arranged on the side wall of the connecting rod;
the fixed plate is fixedly arranged on the inner wall of the analyzer body, an expansion air bag is fixedly arranged on the inner wall of the analyzer body, a movable rod penetrates through the middle of the fixed plate, an extrusion plate is fixedly arranged at the lower end of the movable rod, a connecting plate is fixedly arranged at the upper end of the movable rod, a notch is formed in the lower end of the connecting rod, a first electrode plate is fixedly arranged on the inner wall of the notch, a second electrode plate is fixedly arranged at the upper end of the connecting plate, and a reset spring is arranged on the surface of the movable rod;
and the knocking device is arranged inside the ventilation opening.
Preferably, the knocking device comprises bearings fixedly mounted on the upper inner wall and the lower inner wall of the vent, two groups of bearings are internally and rotatably connected with rotary magnets, rotary fan blades are arranged on the side walls of the surfaces of the rotary magnets, permanent magnets are fixedly mounted on the side walls of the dustproof nets, sliding grooves are formed in the inner walls of the lower ends of the vent, sliding blocks are slidably connected inside the sliding grooves, and the upper ends of the sliding blocks are fixedly connected with the lower ends of the dustproof nets.
Preferably, one end of the return spring is fixedly arranged at the lower end of the fixed plate, and the other end of the return spring is fixedly connected with the surface of the movable rod.
Preferably, a guide plate is fixedly arranged on the inner wall of the analyzer body, and the guide plate is contacted with the side wall of the expansion air bag.
Preferably, the side wall of the first electrode plate is provided with a storage battery.
Preferably, the position of the cooling fan is adapted to that of the rotary fan blade.
Compared with the prior art, the utility model provides the thermal hydrogen conductance gas analyzer with the explosion-proof structure, which has the following beneficial effects:
1. this thermal conductance hydrogen gas analysis appearance with explosion-proof structure is through having set up explosion-proof equipment thereby conveniently accomplish the inside work that dispels the heat of analysis appearance body, and when the inside temperature of analysis appearance body rose, the inside inflation gasbag of analysis appearance body can take place to expand this moment to make the stripper plate upwards move and make first electrode slice and second electrode slice contact, thereby make radiator fan open and dispel the heat the work to the inside portion of analysis appearance body, prevent because the inside high temperature of analysis appearance body leads to the explosion.
2. This thermal conductance hydrogen gas analysis appearance with explosion-proof structure is thereby conveniently accomplished shaking the dust on dust screen surface through having set up the knocking device and is fallen, drives rotary fan blade and rotary magnet through radiator fan's wind-force and rotates, because rotary magnet has magnetic force repulsion and attracting's effect to the permanent magnet, through rotary magnet's incessantly rotatory, has realized driving the dust screen through magnetic force effect and has strikeed about moving to make the dust on dust screen surface drop, avoid appearing blocking up and influence the use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front perspective structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A of the present utility model;
fig. 5 is an enlarged schematic view of the part B of the present utility model.
In the figure: 1. an analyzer body; 2. an explosion-proof device; 21. a vent; 22. a dust screen; 23. a connecting rod; 24. a heat radiation fan; 25. a fixing plate; 26. inflating the balloon; 27. a moving rod; 28. an extrusion plate; 29. a connecting plate; 210. a first electrode sheet; 211. a second electrode sheet; 212. a return spring; 3. a knocking device; 31. a bearing; 32. a rotating magnet; 33. rotating the fan blades; 34. a permanent magnet; 35. a chute; 36. a sliding block; 4. and a guide plate.
Detailed Description
As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a thermal conductance hydrogen gas analysis appearance with explosion-proof structure, includes analysis appearance body 1, and analysis appearance body 1 is inside to be provided with explosion-proof equipment 2, and explosion-proof equipment 2 includes: the vent 21, vent 21 sets up at analysis appearance body 1 lateral wall, the inside dust screen 22 that is provided with of vent 21, analysis appearance body 1 upper end inner wall fixed mounting has connecting rod 23, connecting rod 23 lateral wall fixed mounting has radiator fan 24, be provided with fixed plate 25 at analysis appearance body 1 inner wall fixed mounting, analysis appearance body 1 inner wall fixed mounting has inflation gasbag 26, the fixed plate 25 middle part runs through there is movable rod 27, movable rod 27 lower extreme fixed mounting has stripper plate 28, movable rod 27 upper end fixed mounting has connecting plate 29, the notch has been seted up to connecting rod 23 lower extreme, notch inner wall fixed mounting has first electrode slice 210, connecting plate 29 upper end fixed mounting has second electrode slice 211, movable rod 27 surface is provided with reset spring 212, be provided with in vent 21 inside and strike device 3.
Specifically, the explosion-proof device 2 according to the present utility model includes: the air vent 21, the dust screen 22, the connection rod 23, the heat radiation fan 24, the fixing plate 25, the inflatable bag 26, the moving rod 27, the pressing plate 28, the connection plate 29, the first electrode piece 210, the second electrode piece 211, the return spring 212, and the knocking device 3.
In one embodiment of the utility model, a vent 21 is arranged on the side wall of an analyzer body 1, a dustproof net 22 is arranged in the vent 21, ventilation and heat dissipation work is performed through the vent 21, dust in the air is blocked through the dustproof net 22, a connecting rod 23 is fixedly arranged on the inner wall of the upper end of the analyzer body 1, a heat dissipation fan 24 is fixedly arranged on the side wall of the connecting rod 23, a fixed plate 25 is fixedly arranged on the inner wall of the analyzer body 1, an expansion airbag 26 is fixedly arranged on the inner wall of the analyzer body 1, a movable rod 27 penetrates through the middle part of the fixed plate 25, an extrusion plate 28 is fixedly arranged at the lower end of the movable rod 27, a connecting plate 29 is fixedly arranged at the upper end of the movable rod 27, a notch is arranged at the lower end of the connecting rod 23, a first electrode plate 210 is fixedly arranged on the inner wall of the notch, a second electrode plate 211 is fixedly arranged at the upper end of the connecting plate 29, a reset spring 212 is arranged on the surface of the movable rod 27, by arranging the explosion-proof device 2, the heat dissipation work of the inside of the analyzer body 1 is conveniently realized, when the temperature of the inside of the analyzer body 1 rises, the expansion air bag 26 in the analyzer body 1 expands at this time, the expansion air bag 26 expands and moves upwards so that the upper end of the expansion air bag drives the extrusion plate 28 to move upwards, the extrusion plate 28 moves upwards to enable the connection plate 29 to move upwards, the connection plate 29 moves upwards to drive the first electrode plate 210 and the second electrode plate 211 to be contacted, the heat dissipation fan 24 is opened to conduct the heat dissipation work of the inside of the analyzer body 1, explosion caused by the excessive temperature of the inside of the analyzer body 1 is prevented, the expansion air bag 26 slowly restores after the temperature of the inside of the analyzer body 1 is reduced, the work of the heat dissipation fan 24 is stopped, and the device is convenient to use, inside the ventilation opening 21, a knocking device 3 is provided.
With continued reference to fig. 1-5, the knocking device 3 includes bearings 31, the bearings 31 are fixedly installed on the upper and lower inner walls of the ventilation opening 21, the rotating magnet 32 is rotatably connected inside the two groups of bearings 31, the rotating fan blade 33 is arranged on the side wall of the surface of the rotating magnet 32, the permanent magnet 34 is fixedly installed on the side wall of the dust screen 22, the chute 35 is provided on the inner wall of the lower end of the ventilation opening 21, the sliding block 36 is slidably connected inside the chute 35, the upper end of the sliding block 36 is fixedly connected with the lower end of the dust screen 22, the knocking device 3 is arranged to facilitate shaking off dust on the surface of the dust screen 22, the rotating fan blade 33 is driven to rotate by wind power of the cooling fan 24, the rotating magnet 32 is driven to rotate by rotation of the rotating fan blade 33, the rotating magnet 32 drives the rotating fan blade 34 to perform left and right knocking movement by magnetic force through continuous rotation of the rotating magnet 32, so that dust on the surface of the dust screen 22 is dropped by the magnetic force, and used to avoid blocking, one end of the reset spring 212 is fixedly installed at the lower end of the fixing plate 25, the other end of the reset spring 212 is fixedly connected with the lower end of the dust screen 22, the moving rod 27, the inner wall of the analyzer body 1 is fixedly installed with the guide plate 4, the guide plate 4 is contacted with the side wall 26, and the side wall of the cooling fan is arranged at the side wall of the cooling fan 24, and is matched with the side wall of the cooling fan 24.
During operation, ventilation and heat dissipation work are carried out through the vent 21, and dust in the air is blocked through the dust screen 22, when the temperature in the analyzer body 1 rises, at this moment, the expansion air bag 26 in the analyzer body 1 can expand, the expansion air bag 26 expands and moves upwards, so that the upper end of the expansion air bag drives the extrusion plate 28 to move upwards, the extrusion plate 28 moves upwards to enable the connecting plate 29 to move upwards, the connecting plate 29 moves upwards to drive the first electrode plate 210 to be in contact with the second electrode plate 211, thereby enabling the heat dissipation fan 24 to open and conduct heat dissipation work on the inside of the analyzer body 1, explosion caused by the fact that the temperature in the analyzer body 1 is too high is prevented, the rotating fan blade 33 is driven by wind power of the heat dissipation fan 24 to rotate, the rotating magnet 32 is driven to rotate, the permanent magnet 34 has the functions of magnetic repulsion and attraction due to the rotating magnet 32, the fact that the dust screen 22 is driven to move left and right through the magnetic force is driven by the continuous rotation of the rotating magnet 32, accordingly, the dust on the surface of the dust screen 22 is enabled to drop, and the influence on the use caused by blocking is avoided.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a thermal conductance hydrogen gas analysis appearance with explosion-proof structure, includes analysis appearance body (1), its characterized in that: the analyzer body (1) is internally provided with an explosion-proof device (2), and the explosion-proof device (2) comprises:
the device comprises a vent (21), wherein the vent (21) is formed in the side wall of an analyzer body (1), a dust screen (22) is arranged in the vent (21), a connecting rod (23) is fixedly arranged on the inner wall of the upper end of the analyzer body (1), and a cooling fan (24) is fixedly arranged on the side wall of the connecting rod (23);
the fixed plate (25), fixed plate (25) fixed mounting is at the inner wall of analysis appearance body (1), the inner wall fixed mounting of analysis appearance body (1) has inflation gasbag (26), movable rod (27) have been run through at fixed plate (25) middle part, movable rod (27) lower extreme fixed mounting has squeeze plate (28), movable rod (27) upper end fixed mounting has connecting plate (29), the notch has been seted up to connecting rod (23) lower extreme, notch inner wall fixed mounting has first electrode piece (210), connecting plate (29) upper end fixed mounting has second electrode piece (211), movable rod (27) surface is provided with reset spring (212);
and the knocking device (3) is arranged inside the ventilation opening (21).
2. The thermally conductive hydrogen gas analyzer with explosion-proof structure according to claim 1, wherein: the knocking device (3) comprises bearings (31), the bearings (31) are fixedly arranged on the upper inner wall and the lower inner wall of the ventilation opening (21), two groups of bearings (31) are connected with rotary magnets (32) in a rotating mode, rotary fan blades (33) are arranged on the side walls of the surfaces of the rotary magnets (32), permanent magnets (34) are fixedly arranged on the side walls of the dustproof nets (22), sliding grooves (35) are formed in the inner walls of the lower ends of the ventilation openings (21), sliding blocks (36) are connected inside the sliding grooves (35) in a sliding mode, and the upper ends of the sliding blocks (36) are fixedly connected with the lower ends of the dustproof nets (22).
3. The thermally conductive hydrogen gas analyzer with explosion-proof structure according to claim 1, wherein: one end of the return spring (212) is fixedly arranged at the lower end of the fixed plate (25), and the other end of the return spring (212) is fixedly connected with the surface of the movable rod (27).
4. The thermally conductive hydrogen gas analyzer with explosion-proof structure according to claim 1, wherein: the analyzer is characterized in that a guide plate (4) is fixedly arranged on the inner wall of the analyzer body (1), and the guide plate (4) is contacted with the side wall of the expansion air bag (26).
5. The thermally conductive hydrogen gas analyzer with explosion-proof structure according to claim 1, wherein: the side wall of the first electrode plate (210) is provided with a storage battery.
6. A thermally conductive hydrogen gas analyzer having an explosion-proof structure as set forth in claim 2, wherein: the heat radiation fan (24) is matched with the rotary fan blade (33) in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104836.3U CN220568697U (en) | 2023-08-07 | 2023-08-07 | Heat conduction hydrogen gas analyzer with explosion-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104836.3U CN220568697U (en) | 2023-08-07 | 2023-08-07 | Heat conduction hydrogen gas analyzer with explosion-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568697U true CN220568697U (en) | 2024-03-08 |
Family
ID=90104325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104836.3U Active CN220568697U (en) | 2023-08-07 | 2023-08-07 | Heat conduction hydrogen gas analyzer with explosion-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568697U (en) |
-
2023
- 2023-08-07 CN CN202322104836.3U patent/CN220568697U/en active Active
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