CN112344210B - Portable table-board gas cabinet - Google Patents
Portable table-board gas cabinet Download PDFInfo
- Publication number
- CN112344210B CN112344210B CN202011215512.1A CN202011215512A CN112344210B CN 112344210 B CN112344210 B CN 112344210B CN 202011215512 A CN202011215512 A CN 202011215512A CN 112344210 B CN112344210 B CN 112344210B
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- cabinet door
- gas
- gas cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
- F17C13/085—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0161—Details of mounting arrangements for transport with wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0421—Mass or weight of the content of the vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a portable table-board gas cabinet which comprises a shell, wherein a first cabinet door and a second cabinet door are hinged on two opposite surfaces of the shell, door locks are arranged on the two opposite surfaces of the shell, a partition plate arranged in parallel with the first cabinet door is fixedly connected inside the shell, a supporting plate in sliding fit with the inner bottom wall of the shell through three sections of sliding rails is arranged between the partition plate and the second cabinet door, a base and a supporting frame are fixedly connected on the supporting plate, and a pair of clamping plates is fixedly connected at the end part of the supporting frame. According to the gas cylinder, the supporting plate is convenient to pull out and push in, the gas cylinder is simple and easy to mount, the base and the clamping plate are arranged, the conical plug and the limiting pin are matched, the gas cylinder is stable in the table-board gas cabinet, toppling and collision cannot occur, the appearance is kept as attractive as possible while the gas cylinder is convenient to transfer due to the embedded universal wheel design, and the gas cabinet is more stable due to the gravity center reducing design.
Description
Technical Field
The invention relates to the technical field of table-board gas cabinets, in particular to a portable table-board gas cabinet.
Background
At present, a plurality of rare gases are used in the field of scientific research experiments, most of the gases are stored in small bottles, one to two gases are possibly used in each experiment, the using amount is small, and the gas sources cannot be used for a long time, so most scientific research institutions do not intend to bring the gases into centralized gas supply, the gases are generally dangerous, special equipment is required to control and store and further to be convenient to use, special gas cabinets aiming at the problem are not produced in the market, and the existing gas cabinets are heavy, large in auxiliary process and not suitable for maneuvering and storage.
Accordingly, the present invention provides a portable countertop gas cabinet.
Disclosure of Invention
The invention aims to: in order to solve the problems, a portable table top gas cabinet is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a first cabinet door and a second cabinet door are hinged on two opposite surfaces of the shell, door locks are arranged on the first cabinet door and the second cabinet door, a partition plate which is arranged in parallel with the first cabinet door is fixedly connected inside the shell, a supporting plate which is in sliding fit with the inner bottom wall of the shell through three-section sliding rails is arranged between the partition plate and the second cabinet door, a base and a supporting frame are fixedly connected on the supporting plate, a pair of clamping plates are fixedly connected at the end part of the supporting frame, a first U-shaped frame is fixedly connected on the side wall of the clamping plate close to the partition plate, a horizontally arranged conical plug is fixedly connected on the first U-shaped frame, a second U-shaped frame is fixedly connected on the side wall of the partition plate, a guide rod which is arranged in the vertical direction penetrates through the upper end of the second U-shaped frame, a limiting block and a limiting pin are respectively fixedly connected at the upper end and the lower end of the guide rod, and a vertically arranged gas cylinder is arranged in the base, the end of the gas cylinder is connected with a pipeline, the other end of the pipeline is connected with a connector on the shell, a stop valve, a first-stage pressure reducing valve and a diaphragm valve are sequentially connected between the pipeline and the connector from the gas cylinder, a first pressure gauge and a gas flowmeter are installed on the pipeline between the first-stage pressure reducing valve and the diaphragm valve, and a second pressure gauge is installed on the top of the shell on two sides of the diaphragm.
As a further description of the above technical solution:
the glass window is installed on the first cabinet door, the partition plate is fixedly connected to the side wall close to the glass window through the installation frame, the installation frame is a metal plate shell, and a first pressure gauge and a gas flowmeter are installed on the installation frame.
As a further description of the above technical solution:
the clamping plates are semicircular plates, one ends of the two clamping plates are hinged, the other ends of the two clamping plates are connected through bolts, and the clamping plates are abutted to the gas cylinder.
As a further description of the above technical solution:
the tapered plug on the first U-shaped frame consists of a tapered end head and a rod part, and the rod part is fixed on the first U-shaped frame through a nut.
As a further description of the above technical solution:
and sealing strips are arranged at the positions where the first cabinet door and the second cabinet door are abutted to the shell.
As a further description of the above technical solution:
the base is a cylindrical component sleeved at the bottom end of the gas cylinder.
As a further description of the above technical solution:
the lower end face of the shell is fixedly connected with a universal wheel, and the universal wheel is embedded in the bottom end of the shell.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the gas cylinder, the supporting plate is convenient to pull out and push in, the gas cylinder is simple and easy to mount, the base and the clamping plate are arranged, the conical plug and the limiting pin are matched, the gas cylinder is stable in the table-board gas cabinet, and toppling and collision cannot occur.
2. According to the invention, the front and the back of the table-board gas cabinet are divided into the bins by the partition boards, the gas source bin and the control bin are isolated, the compact structural layout is adopted, the volume of the cabinet body is compressed as much as possible, the appearance is kept as much as possible while the embedded universal wheel design is convenient to transfer, and the gravity center design is reduced to enable the gas cabinet to be more stable.
3. According to the invention, the cabinet door and the shell are sealed, the pressure gauge and the gas flow meter are arranged, the pipeline is judged to be split, and meanwhile, the valve is arranged, so that the gas is convenient to control in the experiment process, and the gas leakage and waste are prevented.
Drawings
FIG. 1 is a schematic front view of a portable table top gas cabinet according to the present invention;
FIG. 2 is a schematic rear view of the portable table top gas holder according to the present invention;
FIG. 3 is a schematic view of the interior structure of the portable table top gas holder according to the present invention;
FIG. 4 is an enlarged schematic view of the portion B of the portable table top gas holder according to the present invention;
fig. 5 is an enlarged schematic view of the C-section of the portable table top gas holder according to the present invention.
Illustration of the drawings:
1. a housing; 2. a first cabinet door; 3. a second cabinet door; 4. a universal wheel; 5. a door lock; 6. a glass window; 7. a partition plate; 8. three sliding rails; 9. a support plate; 10. a base; 11. a support frame; 12. a splint; 13. a first U-shaped frame; 14. a tapered plug; 15. a U-shaped frame II; 16. a guide bar; 17. a spacing pin; 18. a limiting block; 19. a gas cylinder; 20. a pipeline; 21. a stop valve; 22. a primary pressure reducing valve; 23. a first pressure gauge; 24. a gas flow meter; 25. a diaphragm valve; 26. a joint; 27. a mounting frame; 28. a second pressure gauge; 29. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a portable table top gas holder comprises a housing 1, a first cabinet door 2 and a second cabinet door 3 hinged to two opposite surfaces of the housing 1, and a door lock 5 provided on both of them, a partition 7 parallel to the first cabinet door 2 and fixedly connected to the inside of the housing 1, a support plate 9 slidably engaged with the inner bottom wall of the housing 1 through a three-section slide rail 8 and provided between the partition 7 and the second cabinet door 3, a base 10 and a support frame 11 fixedly connected to the support plate 9, a pair of clamping plates 12 fixedly connected to the ends of the support frame 11, a first U-shaped frame 13 fixedly connected to the side wall of the clamping plate 12 near the partition 7, a horizontally disposed conical plug 14 fixedly connected to the first U-shaped frame 13, a second U-shaped frame 15 fixedly connected to the side wall of the partition 7, a guide rod 16 vertically disposed through the upper end of the second U-shaped frame 15, and a limit block 18 and a limit pin 17 fixedly connected to the upper end and lower end of the guide rod 16, the base 10 is internally provided with a vertically arranged gas bottle 19, the end part of the gas bottle 19 is connected with a pipeline 20, the other end of the pipeline 20 is connected with a joint 26 on the shell 1, the pipeline 20 is sequentially connected with a stop valve 21, a primary pressure reducing valve 22 and a diaphragm valve 25 from the gas bottle 19 to the joint 26, a first pressure gauge 23 and a gas flowmeter 24 are arranged on the pipeline 20 between the primary pressure reducing valve 22 and the diaphragm valve 25, and two pressure gauges 28 are arranged on the two sides of the diaphragm 7 and positioned at the top of the shell 1.
The glass window 6 is installed on the first cabinet door 2, the partition plate 7 is fixedly connected with an installation frame 27 on the side wall close to the glass window 6, the installation frame 27 is a sheet metal shell, and a first pressure gauge 23 and a gas flow meter 24 are installed on the installation frame 27.
The clamping plates 12 are semicircular plates, one ends of the two clamping plates 12 are hinged, the other ends of the two clamping plates are connected through bolts, and the clamping plates 12 are abutted to the gas cylinder 19.
The first cabinet door 2 and the second cabinet door 3 have a seal 29 at a position abutting against the housing 1.
The tapered plug 14 on the first U-shaped frame 13 consists of a tapered end and a rod part, and the rod part is fixed on the first U-shaped frame 13 through a nut.
The base 10 is a cylindrical member that fits around the bottom end of the gas cylinder 19.
Fixedly connected with universal wheel 4 on the lower terminal surface of casing 1, and universal wheel 4 embeds the bottom at casing 1.
The working principle is as follows: when the gas cylinder is used, the positions of the first cabinet door 2 and the second cabinet door 3, which are abutted to the shell 1, are provided with the sealing strips 29, the first cabinet door 2 and the second cabinet door 3 are closed, the sealing of the table-board gas cabinet is realized, the partition board 7 is arranged to partition the table-board gas cabinet into two bins, the control bin and the gas source bin are controlled, the gas source bin is a space between the partition board 7 and the second cabinet door 3, the gas cylinder 19 is placed in the base 10 and is clamped by the clamping board 12, the support board 9 can slide in the horizontal direction through the three-section sliding rail 8, so that the gas cylinder 19 is convenient to mount and take out, the conical plug 14 is pushed into the U-shaped frame II 15, the abutting limiting pin 17 moves upwards, the limiting pin 17 can fall under the action of power, the conical plug 14 is fixed in the U-shaped frame II 15, the stability of the gas cylinder 19 is realized, the pipeline 20 is connected between the gas cylinder 19 and the joint 26, the stop valve 21 is used as a main switch of the pipeline 20, the first-level pressure reducing valve 22 is arranged to adjust the pressure of gas passing through the pipeline 20, the pressure can be adjusted according to actual experimental needs, the diaphragm valve 25 is arranged to further adjust the gas, the diaphragm valve 25 is manually adjusted left and right, the gas continuously enters the experimental device, the second pressure gauge 28 is arranged to observe whether leakage occurs in two bins inside the shell 1, the glass window 6 is made of explosion-proof toughened glass, the glass window 6 is arranged to facilitate observation of the first pressure gauge 23 and the gas flow meter 24, the gas flow meter 24 is arranged to observe whether the gas is used or not, and one of methods for judging whether leakage occurs or not in the closed state of the device is also adopted, the universal wheel 4 adopts a static-free rubber mute roller to facilitate movement of the table top gas cabinet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (1)
1. A portable table top gas cabinet comprises a shell (1) and is characterized in that a first cabinet door (2) and a second cabinet door (3) are hinged to two opposite surfaces of the shell (1) and provided with a door lock (5), a partition plate (7) arranged in parallel with the first cabinet door (2) is fixedly connected to the inner portion of the shell (1), a supporting plate (9) in sliding fit with the inner bottom wall of the shell (1) through a three-section sliding rail (8) is arranged between the partition plate (7) and the second cabinet door (3), a base (10) and a supporting frame (11) are fixedly connected to the supporting plate (9), a pair of clamping plates (12) are fixedly connected to the end portion of the supporting frame (11), a first U-shaped frame (13) is fixedly connected to the side wall of the clamping plate (12) close to the partition plate (7), and a horizontally arranged conical plug (14) is fixedly connected to the first U-shaped frame (13), a U-shaped frame II (15) is fixedly connected to the side wall of the clapboard (7), a guide rod (16) which is arranged in the vertical direction penetrates through the upper end of the U-shaped frame II (15), the upper end and the lower end of the guide rod (16) are respectively fixedly connected with a limiting block (18) and a limiting pin (17), a vertically arranged gas cylinder (19) is arranged in the base (10), the end part of the gas cylinder (19) is connected with a pipeline (20), and the other end of the pipeline (20) is connected with a joint (26) on the shell (1), a stop valve (21), a primary reducing valve (22) and a diaphragm valve (25) are sequentially connected between the gas cylinder (19) and the joint (26) of the pipeline (20), a first pressure gauge (23) and a gas flow meter (24) are arranged on the pipeline (20) between the first-stage pressure reducing valve (22) and the diaphragm valve (25), a second pressure gauge (28) is arranged on the top of the shell (1) and on two sides of the partition plate (7);
the glass window (6) is installed on the first cabinet door (2), an installation frame (27) is fixedly connected to the side wall, close to the glass window (6), of the partition plate (7), the installation frame (27) is a sheet metal shell, and a first pressure gauge (23) and a gas flow meter (24) are installed on the installation frame (27);
the clamping plates (12) are semicircular plates, one ends of the two clamping plates (12) are hinged, the other ends of the two clamping plates are connected through bolts, and the clamping plates (12) are abutted to the gas cylinder (19);
the conical plug (14) on the U-shaped frame I (13) consists of a conical end head and a rod part, and the rod part is fixed on the U-shaped frame I (13) through a nut;
sealing strips (29) are arranged at the positions where the first cabinet door (2) and the second cabinet door (3) are abutted to the shell (1);
the base (10) is a cylindrical component sleeved at the bottom end of the gas cylinder (19);
the lower end face of the shell (1) is fixedly connected with a universal wheel (4), and the universal wheel (4) is embedded in the bottom end of the shell (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148390 | 2020-09-27 | ||
| CN2020221483900 | 2020-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112344210A CN112344210A (en) | 2021-02-09 |
| CN112344210B true CN112344210B (en) | 2022-08-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215512.1A Active CN112344210B (en) | 2020-09-27 | 2020-11-04 | Portable table-board gas cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN112344210B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280258A (en) * | 2021-06-23 | 2021-08-20 | 天津佰焰加氢装备有限公司 | Hydrogen storage tank with real-time monitoring and auxiliary protection functions for hydrogenation station |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5990697U (en) * | 1982-12-09 | 1984-06-19 | 日本酸素株式会社 | Storage box for toxic gas containers |
| DE10141048A1 (en) * | 2001-08-22 | 2003-04-03 | Bayerische Motoren Werke Ag | Vehicle cryogenic tank for storing cryogenic fuel in a motor vehicle |
| CN204922510U (en) * | 2015-07-31 | 2015-12-30 | 安徽大华检测技术有限公司 | Fixed protection frame of gas cylinder |
| CN105438917B (en) * | 2015-12-30 | 2017-11-10 | 西安建筑科技大学 | A kind of rope connects automatic fastening |
| CN205985464U (en) * | 2016-05-19 | 2017-02-22 | 深圳市金立通信设备有限公司 | Headphone plug , earphone, earphone socket and terminal |
| CN207455169U (en) * | 2017-08-30 | 2018-06-05 | 国网福建省电力有限公司 | A kind of movable type SF6 air charging systems |
| CN107676624A (en) * | 2017-11-10 | 2018-02-09 | 海南蓝天蓝实业发展有限公司 | A kind of family expenses are recuperated formula clean air device |
| CN208058417U (en) * | 2018-04-23 | 2018-11-06 | 藏瑞 | A kind of oxygen cylinder fixing device of medical nursing |
| CN209944001U (en) * | 2019-06-05 | 2020-01-14 | 廊坊聚成实验室工程技术有限公司 | Gas cylinder cabinet |
| CN211399311U (en) * | 2019-10-08 | 2020-09-01 | 镇江沅净电子科技有限公司 | Automatic supply gas cabinet with self-diagnosis function |
| CN210567525U (en) * | 2019-10-09 | 2020-05-19 | 潍坊众成自动化设备有限公司 | Installation cabinet of hydrogen supply device convenient to use |
| CN211176308U (en) * | 2019-11-19 | 2020-08-04 | 成都市第四人民医院 | Oxygen cylinder fixing device is used in psychiatric department nursing |
| CN211315795U (en) * | 2019-12-13 | 2020-08-21 | 捷锐企业(上海)有限公司 | Full-automatic gas supply system for high-purity gas |
-
2020
- 2020-11-04 CN CN202011215512.1A patent/CN112344210B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112344210A (en) | 2021-02-09 |
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