CN211536059U - Small-sized portable hydrogen respirator - Google Patents
Small-sized portable hydrogen respirator Download PDFInfo
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- CN211536059U CN211536059U CN201921885364.7U CN201921885364U CN211536059U CN 211536059 U CN211536059 U CN 211536059U CN 201921885364 U CN201921885364 U CN 201921885364U CN 211536059 U CN211536059 U CN 211536059U
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Abstract
The utility model provides a small-size portable hydrogen breathing machine belongs to hydrogen breathing machine technical field, including storing up hydrogen jar body, sealing ring, getting hydrogen runner, power component, liquid seal subassembly, hydrogen hybrid module and hydrogen absorption pipe. The utility model discloses because the sealing ring and the cooperation of getting the hydrogen runner and the setting of liquid seal subassembly for hydrogen in the hydrogen storage tank body is kept apart with the external world completely, and hydrogen slow release, and release process gas can not flow back, can avoid hydrogen to contact the air before mixing, thereby increases the security of whole device, and then is favorable to reducing the safety protection needs of whole device, alleviates holistic weight, conveniently removes and carries.
Description
Technical Field
The utility model belongs to the technical field of the hydrogen breathing machine, more specifically say, relate to a small-size portable hydrogen breathing machine.
Background
A hydrogen respirator is a device that generates hydrogen gas for inhalation by a person. However, since hydrogen is a flammable gas, it is extremely liable to explode when exposed to an open flame at a high concentration, and therefore, it is dangerous to some extent. Therefore, the conventional hydrogen breathing machine generally has strict safety measures, and the hydrogen production assembly also has certain weight, so that the whole device has larger weight and is inconvenient to move and carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size portable hydrogen breathing machine to solve the technical problem that exists among the prior art because hydrogen is explosive to lead to hydrogen breathing machine weight great, can not conveniently remove and carry.
In order to achieve the above object, the utility model adopts the following technical scheme: the small portable hydrogen breathing machine comprises a hydrogen storage tank body, a sealing ring, a hydrogen taking rotating wheel, a power assembly, a liquid sealing assembly, a hydrogen mixing assembly and a hydrogen absorption pipe; the hydrogen storage tank body is used for storing hydrogen and is provided with a hydrogen outlet; the inner side of the sealing ring is elastic, and the side wall of the sealing ring is provided with a first through hole communicated with the hydrogen outlet and a second through hole which is positioned on the same ring position on the sealing ring as the first through hole; the hydrogen taking rotating wheel is positioned in the sealing ring and is rotationally connected with the sealing ring, the edge of the hydrogen taking rotating wheel is in sealing fit with the inner wall of the sealing ring, a hydrogen storage cavity and a third through hole which is arranged at the edge of the hydrogen taking rotating wheel and is communicated with the hydrogen storage cavity are arranged in the hydrogen taking rotating wheel, and the third through hole is respectively communicated with the first through hole and the second through hole in the rotating process of the hydrogen taking rotating wheel; the power output end of the power assembly is connected with the hydrogen taking rotating wheel and is used for driving the hydrogen taking rotating wheel to rotate; the air inlet end of the liquid seal assembly is communicated with the second through hole; openings are formed in the two ends of the hydrogen mixing assembly, a gas passing channel for air to pass through is formed in the hydrogen mixing assembly, and the middle of the gas passing channel is communicated with the exhaust end of the liquid seal assembly; the hydrogen absorption pipe is connected with one end of the hydrogen mixing component.
The utility model discloses an in the embodiment, power component includes pneumatic wheel and variable speed subassembly, and the pneumatic wheel rotates and sets up in the gas channel, and can rotate under the effect that the air current flows in the gas channel to be connected with the hydrogen runner of getting through the variable speed subassembly, the drive is got the hydrogen runner and is rotated.
In an embodiment of the present invention, the hydrogen absorption pipe is detachably connected to the hydrogen mixing assembly, and the hydrogen absorption pipe and/or the gas passage are provided with a check valve therein.
In one embodiment of the present invention, the sealing ring is vertically disposed on the top of the hydrogen storage tank, the hydrogen mixing component is disposed on one side of the sealing ring, and the liquid sealing component is disposed on the upper portion of the sealing ring.
In one embodiment of the present invention, the liquid seal assembly is provided with a transparent shell, the air inlet end of the liquid seal assembly is disposed at the lower portion of the liquid seal assembly, and the lower portion inside the liquid seal assembly is provided with a tapered cavity communicating with the air inlet end.
In an embodiment of the present invention, a filter sheet is disposed inside the liquid seal assembly, and the filter sheet separates the air inlet end and the air outlet end of the liquid seal assembly.
The utility model discloses an in the embodiment, one side that hydrogen mixed component was kept away from to the sealing ring is equipped with seal baffle, and the lateral wall of sealing ring, seal baffle and hydrogen mixed component forms the airtight space that is used for holding the hydrogen runner of getting.
The utility model discloses an in the embodiment, the sealing ring is inside be equipped with be used for with get the flexible sealed gluey ring of hydrogen runner butt, flexible sealed gluey ring and sealing ring sealing connection.
In one embodiment of the present invention, a stirring fin is disposed in the gas passage of the hydrogen mixing assembly.
In an embodiment of the present invention, the small portable hydrogen ventilator further comprises a hydrogen production unit, and the hydrogen production unit is disposed in the hydrogen storage tank or is communicated with the hydrogen storage tank.
The utility model provides a small-size portable hydrogen breathing machine's beneficial effect lies in: compared with the prior art, the utility model discloses a sealing ring and the cooperation of getting hydrogen runner rotate for when hydrogen storage cavity and the pressure are higher than the hydrogen storage tank body switch-on of rated value, hydrogen gets into under highly compressed effect, and when rotating along with getting hydrogen runner and making hydrogen storage cavity and second through-hole switch-on, the high-pressure hydrogen part of hydrogen storage cavity releases, gets into hydrogen mixing assembly and air mixing and is inhaled through the hydrogen uptake pipe through the liquid seal subassembly; because the sealing ring and the cooperation of getting the hydrogen runner and the setting of liquid seal subassembly for hydrogen in the hydrogen storage tank body is kept apart with the external world completely, and hydrogen slowly releases, and release process gas can not flow back, can avoid hydrogen to contact the air before mixing, thereby increases the security of whole device, and then is favorable to reducing the safety protection needs of whole device, alleviates holistic weight, conveniently removes and carries.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a small portable hydrogen respirator according to an embodiment of the present invention;
fig. 2 is a schematic top sectional view of a main view of a small portable hydrogen respirator according to an embodiment of the present invention;
fig. 3 is a schematic top sectional view in the rear view direction of a small portable hydrogen respirator according to an embodiment of the present invention;
fig. 4 is a schematic top sectional view of a small portable hydrogen respirator according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10. a hydrogen storage tank; 11. a hydrogen outlet;
20. a seal ring;
21. a first through hole; 22. a second through hole; 23. sealing the baffle; 24. a flexible sealing rubber ring;
30. a hydrogen taking rotating wheel; 31. a hydrogen storage cavity; 32. a third through hole;
40. a liquid seal assembly; 41. a conical cavity; 42. a filter disc; 43. an exhaust end;
50. a hydrogen mixing assembly; 51. stirring fins;
60. a power assembly; 61. a pneumatic wheel; 62. a speed change assembly; 63. a transmission rotating shaft;
70. a hydrogen absorption pipe; 71. a one-way valve;
80. hydrogen production and valence.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The small portable hydrogen respirator provided by the present invention will now be described.
Referring to fig. 1 to 4, the small portable hydrogen respirator of the present invention comprises a hydrogen storage tank 10, a sealing ring 20, a hydrogen-taking wheel 30, a power assembly 60, a liquid seal assembly 40, a hydrogen mixing assembly 50 and a hydrogen-absorbing pipe 70; the hydrogen storage tank body 10 is used for storing hydrogen and is provided with a hydrogen outlet 11; the inner side of the sealing ring 20 is elastic, and the side wall of the sealing ring is provided with a first through hole 21 communicated with the hydrogen outlet 11 and a second through hole 22 which is positioned on the same ring position on the sealing ring 20 as the first through hole 21; the hydrogen taking rotating wheel 30 is positioned inside the sealing ring 20, is rotatably connected with the sealing ring 20, and has an edge in sealing fit with the inner wall of the sealing ring 20, a hydrogen storage cavity 31 and a third through hole 32 which is arranged at the edge of the hydrogen taking rotating wheel 30 and is communicated with the hydrogen storage cavity 31 are arranged in the hydrogen taking rotating wheel 30, and the third through hole 32 is respectively communicated with the first through hole 21 and the second through hole 22 in the rotating process of the hydrogen taking rotating wheel 30; the power output end of the power assembly 60 is connected with the hydrogen taking rotating wheel 30 and is used for driving the hydrogen taking rotating wheel 30 to rotate; the air inlet end of the liquid seal assembly 40 is communicated with the second through hole 22; openings are arranged at both ends of the hydrogen mixing component 50, a gas passing channel for air to pass through is arranged in the hydrogen mixing component, and the middle part of the gas passing channel is communicated with the exhaust end 43 of the liquid seal component 40; the hydrogen absorption pipe 70 is connected to one end of the hydrogen mixing assembly 50.
Compared with the prior art, the small portable hydrogen breathing machine provided by the utility model rotates through the matching of the sealing ring 20 and the hydrogen taking rotating wheel 30, so that when the hydrogen storage cavity 31 is communicated with the hydrogen storage tank body 10 with the pressure higher than the rated value, hydrogen enters under the action of high pressure, and when the hydrogen storage cavity 31 is communicated with the second through hole 22 along with the rotation of the hydrogen taking rotating wheel 30, the high-pressure hydrogen part of the hydrogen storage cavity 31 is released, enters the hydrogen mixing component 50 through the liquid seal component 40, is mixed with air and is sucked through the hydrogen sucking pipe 70; because the sealing ring 20 and the cooperation of getting hydrogen runner 30 and the setting of liquid seal subassembly 40 for hydrogen in the hydrogen storage tank body 10 is kept apart with the external world completely, and hydrogen slowly releases, and release process gas can not flow back, can avoid hydrogen to contact the air before mixing, thereby increases the security of whole device, and then is favorable to reducing the safety protection needs of whole device, alleviates holistic weight, conveniently removes and carries.
Please refer to fig. 2 to 4 together, as a specific embodiment of the small portable hydrogen breathing machine provided by the present invention, the power assembly 60 includes a pneumatic wheel 61 and a speed change assembly 62, the pneumatic wheel 61 is rotatably disposed in the air passage, and can rotate under the flowing effect of the airflow in the air passage, and is connected to the hydrogen taking wheel 30 through the speed change assembly 62, so as to drive the hydrogen taking wheel 30 to rotate, so as to adjust the amount of released hydrogen according to the amount of absorbed hydrogen, so as to make the absorbed hydrogen, and avoid the danger caused by excessive released hydrogen. During breathing, the pneumatic wheel 61 changes the running speed along with the change of the airflow, so as to drive the change of the running speed of the hydrogen taking rotating wheel 30, further achieve the effect of adjusting the release amount of hydrogen according to the air suction amount, and keep the mixing content of the hydrogen and the air uniform.
Referring to fig. 1, as a specific embodiment of the small portable hydrogen ventilator of the present invention, a hydrogen absorption tube 70 is detachably connected to a hydrogen mixing assembly 50 for easy replacement and disassembly; a check valve 71 is provided in the hydrogen suction pipe 70 and/or the gas passing passage to prevent the backflow of the exhaled gas.
Referring to fig. 2 to 4, as a specific embodiment of the small portable hydrogen respirator of the present invention, the sealing ring 20 is vertically disposed on the top of the hydrogen storage tank 10, the hydrogen mixing component 50 is disposed on one side of the sealing ring 20, and the liquid seal component 40 is disposed on the upper portion of the sealing ring 20, so as to make reasonable use of space, reduce the volume of the pipeline and hydrogen therein, and meanwhile, the liquid seal component 40 is disposed on the hydrogen mixing component 50, so as to prevent the hydrogen and air which do not enter the hydrogen mixing component 50 from mixing as much as possible.
Referring to fig. 2 to 4, as an embodiment of the small portable hydrogen respirator of the present invention, the liquid seal assembly 40 has a transparent shell, the air inlet of the liquid seal assembly 40 is disposed at the lower portion of the liquid seal assembly 40, and the inner lower portion of the liquid seal assembly 40 has a tapered cavity 41 with a small opening communicating with the air inlet, so as to prevent the liquid seal from failing at different placement angles.
Referring to fig. 2 to 4, as a specific embodiment of the small portable hydrogen respirator of the present invention, a gas-permeable and water-proof filter 42 is disposed inside the liquid seal assembly 40, and the filter 42 separates the gas inlet and the gas outlet 43 of the liquid seal assembly 40 to prevent water from being carried out by hydrogen.
Referring to fig. 2 to 4, as a specific embodiment of the small portable hydrogen ventilator of the present invention, a sealing baffle 23 is disposed on a side of the sealing ring 20 away from the hydrogen mixing component 50, and the sealing ring 20, the sealing baffle 23 and the side wall of the hydrogen mixing component 50 form a closed space for accommodating the hydrogen-taking runner 30, so as to further prevent hydrogen leakage.
Referring to fig. 2 to 4, as a specific embodiment of the small portable hydrogen ventilator of the present invention, a flexible sealing rubber ring 24 is disposed inside the sealing ring 20 for abutting against the hydrogen-taking rotating wheel 30, and the flexible sealing rubber ring 24 is connected to the sealing ring 20 in a sealing manner.
Referring to fig. 2 to 4, as an embodiment of the small portable hydrogen respirator of the present invention, a spiral stirring fin 51 is disposed in the air passage of the hydrogen mixing assembly 50 to facilitate further mixing of the hydrogen gas and the air.
Referring to fig. 2 to 4, as a specific embodiment of the small portable hydrogen ventilator provided by the present invention, the small portable hydrogen ventilator further includes a hydrogen generating component 80, and the hydrogen generating component 80 is disposed in the hydrogen storage tank 10 or is communicated with the hydrogen storage tank 10.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A small portable hydrogen ventilator, comprising:
the hydrogen storage tank body is used for storing hydrogen and is provided with a hydrogen outlet;
the inner side of the sealing ring is elastic, and the side wall of the sealing ring is provided with a first through hole communicated with the hydrogen outlet and a second through hole which is positioned on the same ring position on the sealing ring as the first through hole;
the hydrogen taking rotating wheel is positioned in the sealing ring, is rotatably connected with the sealing ring, and has the edge in sealing fit with the inner wall of the sealing ring;
the power output end of the power component is connected with the hydrogen taking rotating wheel and is used for driving the hydrogen taking rotating wheel to rotate;
the air inlet end of the liquid seal assembly is communicated with the second through hole;
the hydrogen mixing component is provided with openings at two ends, an air passing channel for air to pass through is arranged in the hydrogen mixing component, and the middle part of the air passing channel is communicated with the exhaust end of the liquid seal component; and
and the hydrogen absorption pipe is connected with one end of the hydrogen mixing component.
2. A small portable hydrogen ventilator as defined in claim 1, wherein: the power assembly comprises a pneumatic wheel and a speed change assembly, the pneumatic wheel is rotatably arranged in the gas passing channel and can rotate under the action of flow of gas in the gas passing channel, and the power assembly is connected with the hydrogen taking rotating wheel through the speed change assembly to drive the hydrogen taking rotating wheel to rotate.
3. A small portable hydrogen ventilator as defined in claim 1, wherein: the hydrogen absorption pipe is detachably connected with the hydrogen mixing assembly, and a one-way valve is arranged on the hydrogen absorption pipe and/or the gas passing channel.
4. A small portable hydrogen ventilator as defined in claim 1, wherein: the sealing ring is vertically arranged on the top of the hydrogen storage tank body, the hydrogen mixing assembly is arranged on one side of the sealing ring, and the liquid seal assembly is arranged on the upper portion of the sealing ring.
5. The small portable hydrogen ventilator of claim 4, wherein: the liquid seal assembly is provided with a transparent shell, the air inlet end of the liquid seal assembly is arranged at the lower part of the liquid seal assembly, and the lower part inside the liquid seal assembly is provided with a conical cavity communicated with the air inlet end through a small opening.
6. A small portable hydrogen ventilator as defined in claim 1 or 5, wherein: the liquid seal assembly is characterized in that a breathable and waterproof filter disc is arranged inside the liquid seal assembly, and the filter disc separates an air inlet end and an air outlet end of the liquid seal assembly.
7. The small portable hydrogen ventilator of claim 4, wherein: one side of the sealing ring, which is far away from the hydrogen mixing component, is provided with a sealing baffle, and the sealing ring, the sealing baffle and the side wall of the hydrogen mixing component form an airtight space for accommodating the hydrogen taking rotating wheel.
8. A small portable hydrogen ventilator as defined in claim 1, wherein: the sealing ring is internally provided with a flexible sealing rubber ring which is used for being abutted against the hydrogen taking rotating wheel, and the flexible sealing rubber ring is connected with the sealing ring in a sealing manner.
9. A small portable hydrogen ventilator as defined in claim 1, wherein: and a stirring fin which is spirally arranged is arranged in the gas passing channel of the hydrogen mixing component.
10. A small portable hydrogen ventilator as recited in claim 1, further comprising:
and the hydrogen generation component is arranged in the hydrogen storage tank body or communicated with the hydrogen storage tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885364.7U CN211536059U (en) | 2019-11-04 | 2019-11-04 | Small-sized portable hydrogen respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885364.7U CN211536059U (en) | 2019-11-04 | 2019-11-04 | Small-sized portable hydrogen respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536059U true CN211536059U (en) | 2020-09-22 |
Family
ID=72500198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921885364.7U Active CN211536059U (en) | 2019-11-04 | 2019-11-04 | Small-sized portable hydrogen respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211536059U (en) |
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2019
- 2019-11-04 CN CN201921885364.7U patent/CN211536059U/en active Active
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