CN113464840A - Safety explosion-proof gas storage tank - Google Patents
Safety explosion-proof gas storage tank Download PDFInfo
- Publication number
- CN113464840A CN113464840A CN202110785711.4A CN202110785711A CN113464840A CN 113464840 A CN113464840 A CN 113464840A CN 202110785711 A CN202110785711 A CN 202110785711A CN 113464840 A CN113464840 A CN 113464840A
- Authority
- CN
- China
- Prior art keywords
- seat
- gas storage
- pressure relief
- gas
- shell
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- Pending
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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
- F17C13/04—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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
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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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0362—Thermal insulations by liquid means
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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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/068—Special properties of materials for vessel walls
- F17C2203/0682—Special properties of materials for vessel walls with liquid or gas layer
-
- 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
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
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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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a safe explosion-proof gas storage tank in the technical field of gas storage tanks, which comprises a tank body, a tank cover, a gas inlet, a gas storage liner, a liquid storage cavity, a shell, a pressure relief bin, a gas outlet, a control valve, a communication seat, a driving rod, a sealing seat, a communication groove, an elastic sheet and a sealing unit, wherein the shell is provided with a pressure relief seat, the pressure relief seat is internally provided with a sliding cavity communicated with the liquid storage cavity, a floating block capable of horizontally and freely sliding is clamped in the sliding cavity, and the floating block is provided with a driving unit for driving the driving rod to move downwards. Through setting up and holding the liquid chamber, can completely cut off the gaseous medium influence of external environment temperature in to the gas storage inner bag to a certain extent, reduce the gas holder phenomenon of bursting, in addition when the gaseous medium pressure in the gas storage inner bag is too big, the gaseous medium in the gas storage inner bag can carry out the pressure release through dispersing to in the pressure release storehouse, avoids the pressure intensity too big to cause the inflation influence of bursting of gas storage inner bag for the gas holder has safe explosion-proof function.
Description
Technical Field
The invention relates to the technical field of gas storage tanks, in particular to a safe explosion-proof gas storage tank.
Background
The gas storage tank is a device specially used for storing gas, plays a role in stabilizing the pressure of the system, and can be divided into a high-pressure gas storage tank, a low-pressure gas storage tank and a normal-pressure gas storage tank according to different bearing pressures of the gas storage tank. The gas storage tank can be divided into a carbon steel gas storage tank, a low alloy steel gas storage tank and a stainless steel gas storage tank according to different materials of the gas storage tank. The gas storage tank (pressure container) is generally composed of parts and components such as a cylinder body, a seal head, a flange, a connecting pipe, a sealing element, a support and the like. In addition, it is also equipped with safety device, meter and internal components for implementing different production processes.
The gas in the existing gas storage tank may expand in a high-temperature environment, so that the outer wall of the gas storage tank expands and breaks, explosion risks are generated, and certain potential safety hazards are caused to safety production of people.
Based on the above, the invention designs a safe explosion-proof gas storage tank to solve the above problems.
Disclosure of Invention
The invention aims to provide a safe explosion-proof gas storage tank, which aims to solve the problems that the gas in the prior gas storage tank possibly expands under the high-temperature environment, so that the outer wall of the gas storage tank expands and cracks, further explosion risks are generated, and certain potential safety hazards are caused to the safe production of personnel.
In order to achieve the purpose, the invention provides the following technical scheme: a safe explosion-proof gas storage tank comprises a tank body and a tank cover, wherein a gas inlet communicated with the inside of the tank body is arranged on the tank cover, the tank body sequentially comprises a gas storage inner container, a liquid storage cavity and a shell from inside to outside, liquid is filled in the liquid storage cavity, a pressure relief bin formed by rotating around the axial direction of the shell is arranged on the shell, a gas outlet penetrating out of the shell is arranged on the outer wall of the gas storage inner container, a control valve is arranged on the gas outlet, a communicating seat is arranged on the outer wall of one end, penetrating out of the shell, of the gas outlet, the communicating seat penetrates into the pressure relief bin, a driving rod capable of freely moving up and down is vertically arranged in the communicating seat, the upper end of the driving rod penetrates through the gas outlet, a sealing seat is arranged in the communicating seat, a communicating groove in a through hole form is formed in the sealing seat, an elastic sheet is sleeved on the driving rod, the outer diameter of the elastic sheet is larger than the inner diameter of the communicating groove, and the lower end face of the elastic sheet abuts against the top face of the sealing seat, the connecting groove is internally provided with a sealing unit, the shell is provided with a pressure relief seat, the pressure relief seat is internally provided with a sliding cavity communicated with the liquid storage cavity, a floating block capable of horizontally and freely sliding is clamped in the sliding cavity, and the floating block is provided with a driving unit driving the driving rod to move downwards.
Preferably, the sealing unit comprises a push rod coaxially and fixedly connected to the lower end of the driving rod, a piston is coaxially and fixedly connected to the lower end of the push rod, the piston is clamped in the communicating groove and can freely slide up and down, a fixed plug is arranged in the communicating groove, the fixed plug is located above the piston, a first pressure relief hole with an inner diameter larger than the outer diameter of the push rod is coaxially formed in the fixed plug, a plurality of second pressure relief holes staggered with the first pressure relief holes are formed in the end face of the piston along the axial array of the piston, and the end face of the piston abuts against the end face of the fixed plug and is provided with an air-tight sealing state.
Preferably, the inner diameter of the upper end opening part of the communication groove is gradually reduced from top to bottom.
Preferably, the elastic sheet is provided with a plurality of fine grooves along the axial direction array.
Preferably, the drive unit includes a connecting rod coaxially and fixedly connected to the slider, a wedge is disposed on the connecting rod, the upper end of the drive rod penetrates into the pressure relief seat and the sliding cavity, one end of the drive rod penetrating into the sliding cavity is rotatably connected with a roller, and when the slider slides in a direction away from the housing, the roller rolls on an inclined plane of the wedge, so that the drive rod moves downward.
Preferably, one end of the connecting rod, which is far away from the floating block, penetrates through the pressure relief seat and can freely slide, one end of the connecting rod, which penetrates through the pressure relief seat, is sleeved with a limit nut, the other end of the connecting rod is sleeved with a limit ring, a reset spring is further sleeved on the limiting ring, and two ends of the reset spring in the elastic direction elastically abut against the limit ring and the inner wall of the sliding cavity respectively.
Compared with the prior art, the invention has the beneficial effects that: through setting up and holding the liquid chamber, can completely cut off the gaseous medium influence of external environment temperature to the gas storage inner bag to a certain extent, reduce the gas holder phenomenon of bursting, in addition when the gaseous medium pressure in the gas storage inner bag is too big, when causing the gas storage inner bag inflation, can produce the extrusion to the liquid that holds the liquid intracavity, under hydraulic effect, drive slider moves towards the direction of keeping away from the shell, and then make the actuating lever move down, make gas outlet and pressure release storehouse intercommunication, the gaseous medium in the gas storage inner bag can carry out the pressure release through dispersion to the pressure release storehouse in like this, avoid pressure intensity too big to cause the inflation to burst the influence to the gas storage inner bag, make the gas holder have safe explosion-proof function, and whole pressure release process need not manual operation, further reduce the potential safety hazard to personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the general assembly structure of a safety explosion-proof gas storage tank of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 1;
fig. 4 is a schematic top view of the elastic sheet of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-air inlet, 2-tank cover, 3-control valve, 4-air outlet, 5-communicating seat, 6-pressure relief bin, 7-shell, 8-liquid storage cavity, 9-air storage inner container, 10-floating block, 11-sliding cavity, 12-pressure relief seat, 13-limiting ring, 14-reset spring, 15-connecting rod, 16-limiting nut, 17-roller, 18-driving rod, 19-wedge block, 20-communicating groove, 21-fixed plug, 22-second pressure relief hole, 23-piston, 24-elastic sheet, 25-thin groove, 26-first pressure relief hole and 27-sealing seat.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a safe explosion-proof gas storage tank comprises a tank body and a tank cover 2, wherein the tank cover 2 is provided with a gas inlet 1 communicated with the inside of the tank body, the tank body sequentially comprises a gas storage inner container 9, a liquid storage cavity 8 and a shell 7 from inside to outside, the liquid storage cavity 8 is filled with liquid, the shell 7 is provided with a pressure relief bin 6 formed by self-rotation around the axial direction of the shell, the outer wall of the gas storage inner container 9 is provided with a gas outlet 4 penetrating out of the shell 7, the gas outlet 4 is provided with a control valve 3, the outer wall of one end of the gas outlet 4 penetrating out of the shell 7 is provided with a communicating seat 5, the communicating seat 5 penetrates into the pressure relief bin 6, a driving rod 18 capable of freely moving up and down is vertically arranged in the communicating seat, the upper end of the driving rod 18 penetrates through the gas outlet 4, the communicating seat 5 is internally provided with a sealing seat 27, the sealing seat 27 is provided with a communicating groove 20 in a through hole form, an elastic sheet 24 is sleeved on the driving rod 18, the outer diameter of the elastic sheet 24 is larger than the inner diameter of the communicating groove 20, and the lower end surface of the elastic sheet is abutted against the top surface of the sealing seat 27, a sealing unit is arranged in the communicating groove 20, the sealing unit comprises a push rod coaxially and fixedly connected with the lower end of the driving rod 18, a piston 23 is coaxially and fixedly connected with the lower end of the push rod, the piston 23 is clamped in the communicating groove 20 and can freely slide up and down, a fixed plug 21 is arranged in the communicating groove 20, the fixed plug 21 is positioned above the piston 23, a first pressure relief hole 26 with the inner diameter larger than the outer diameter of the push rod is coaxially arranged on the fixed plug, a plurality of second pressure relief holes 22 staggered with the first pressure relief holes 26 are arranged on the end surface of the piston 23 along the axial array, the end surface of the piston 23 is abutted against the end surface of the fixed plug 21, and the abutted surface is in a gas-tight state, when in an initial state, the driving rod 18 cannot move downwards through the abutting action of an elastic sheet 24 and the surface of a sealing seat 27, at the moment, the piston 23 abuts against the surface of the fixed plug 21, so that the gas outlet 4 is not communicated with the pressure relief bin 6, at the moment, the gas in the gas storage liner 9 circulates through the gas outlet 4, a pressure relief seat 12 is arranged on the shell 7, a sliding cavity 11 communicated with the liquid storage cavity 8 is arranged in the pressure relief seat 12, a floating block 10 capable of horizontally and freely sliding is clamped in the sliding cavity 11, a driving unit for driving a driving rod 18 to move downwards is arranged on the floating block 10, the driving unit comprises a connecting rod 15 coaxially and fixedly connected on the floating block 10, a wedge block 19 is arranged on the connecting rod 15, the upper end of the driving rod 18 penetrates into the pressure relief seat 12 to the sliding cavity 11, one end penetrating into the sliding cavity 11 is rotatably connected with a roller 17, when a gas medium in the gas storage liner 9 generates high pressure under the action of high temperature of the external environment, the gas storage liner 9 is likely to generate expansion deformation under the action of the high pressure, and further extrudes liquid in the liquid storage cavity 8, and the liquid storage cavity 8 and the shell 7 are in a closed state, so that the liquid in the liquid storage cavity 8 can generate hydraulic driving force on the floating block 10, and the floating block 10 slides in the direction far away from the shell 7, when the floating block 10 slides towards the direction far away from the shell 7, the roller 17 rolls on the inclined plane of the wedge block 19, so that the driving rod 18 moves downwards, the elastic sheet 24 bends, the inner diameter of the upper end opening part of the communicating groove 20 is sequentially reduced from top to bottom, so that the bending degree of the elastic sheet 24 is larger, a plurality of thin grooves 25 are formed in the elastic sheet 24 along the axial array, the bending degree of the elastic sheet 24 is larger by arranging the thin grooves 25, the influence on the circulation of gas media is avoided, due to the downward movement of the driving rod 18, the piston 23 is separated from the abutting state with the fixed plug 21, so that the gas media in the gas storage liner 9 enter the communicating seat 5 from the gas outlet 4 and enter the pressure relief bin 6 for storage through the first pressure relief hole 26 and the second pressure relief hole 22 in sequence, the purpose of automatically relieving the gas in the gas storage liner 9 is realized, one end of the connecting rod 15 far away from the floating block 10 penetrates through the pressure relief seat 12 to freely slide, the end of the pressure relief seat 12, which penetrates out of the pressure relief seat, is sleeved with a limit nut 16, the other end of the pressure relief seat is sleeved with a limit ring 13, the reset spring 14 is further sleeved on the limit ring, two ends of the reset spring 14 in the elastic direction elastically abut against the limit ring 13 and the inner wall of the sliding cavity 11 respectively, after the pressure relief is finished, the reset spring 14 elastically abuts against the limit ring 13, so that the floating block 10 slides towards the direction of the shell 7, the floating block 10 slides to the original state through the limit of the limit nut 16, and meanwhile, the floating block 10 can be prevented from automatically moving towards the inner side direction of the shell 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A safe explosion-proof gas storage tank comprises a tank body and a tank cover (2), wherein a gas inlet communicated with the inside of the tank body is formed in the tank cover (2), the tank body sequentially comprises a gas storage inner container (9), a liquid storage cavity (8) and a shell (7) from inside to outside, liquid is filled in the liquid storage cavity (8), a pressure release bin (6) formed by rotation around the axial direction of the shell (7) is arranged on the shell (7), a gas outlet (4) penetrating out of the shell (7) is formed in the outer wall of the gas storage inner container (9), a control valve (3) is installed on the gas outlet (4), a communication seat (5) is arranged on the outer wall of one end, penetrating out of the shell (7), of the communication seat (5) penetrates into the pressure release bin (6), a driving rod (18) capable of freely moving up and down is vertically arranged in the communication seat, and the upper end of the driving rod (18) penetrates through the gas outlet (4), the sealing device is characterized in that a sealing seat (27) is arranged in the communicating seat (5), a communicating groove (20) in a through hole form is formed in the sealing seat (27), an elastic sheet (24) is sleeved on the driving rod (18), the outer diameter of the elastic sheet (24) is larger than the inner diameter of the communicating groove (20), the lower end face of the elastic sheet (24) is abutted to the top face of the sealing seat (27), a sealing unit is arranged in the communicating groove (20), a pressure relief seat (12) is arranged on the shell (7), a sliding cavity (11) communicated with the liquid storage cavity (8) is formed in the pressure relief seat (12), a floating block (10) capable of horizontally and freely sliding is clamped in the sliding cavity (11), and a driving unit for driving the driving rod (18) to move downwards is arranged on the floating block (10).
2. The safe explosion-proof gas storage tank is characterized in that the sealing unit comprises a mandril coaxially and fixedly connected to the lower end of the driving rod (18), a piston (23) is coaxially and fixedly connected to the lower end of the mandril, the piston (23) is clamped in a communication groove (20) and can freely slide up and down, a fixed plug (21) is arranged in the communication groove (20), the fixed plug (21) is positioned above the piston (23), a first pressure relief hole (26) with the inner diameter larger than the outer diameter of the mandril is coaxially formed in the fixed plug, a plurality of second pressure relief holes (22) which are staggered with the first pressure relief holes (26) are formed in the end face of the piston (23) along the axial array of the piston, and the end face of the piston (23) abuts against the end face of the fixed plug (21) and the abutting face has a gas sealing state.
3. A safe and explosion-proof air storage tank as claimed in claim 1, wherein the inner diameter of the upper end opening of the communication groove (20) is gradually decreased from top to bottom.
4. A safety explosion proof gas container according to claim 1, wherein the elastic sheet (24) is provided with a plurality of fine grooves (25) along its axial array.
5. A safe explosion-proof gas storage tank according to claim 1, characterized in that the driving unit comprises a connecting rod (15) coaxially and fixedly connected to the slider (10), a wedge block (19) is arranged on the connecting rod (15), the upper end of the driving rod (18) penetrates into the pressure relief seat (12) to the sliding cavity (11), one end of the driving rod penetrating into the sliding cavity (11) is rotatably connected with a roller (17), when the slider (10) slides in the direction far away from the housing (7), the roller (17) rolls on the inclined surface of the wedge block (19), and the driving rod (18) moves downwards.
6. A safe explosion-proof gas storage tank according to claim 5, characterized in that one end of the connecting rod (15) far from the slider (10) penetrates through the pressure relief seat (12) and can freely slide, one end of the connecting rod penetrating through the pressure relief seat (12) is sleeved with a limit nut (16), the other end of the connecting rod is sleeved with a limit ring (13), a return spring (14) is further sleeved on the limiting nut, and two ends of the return spring (14) in the elastic direction elastically abut against the limit ring (13) and the inner wall of the sliding cavity (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785711.4A CN113464840A (en) | 2021-07-12 | 2021-07-12 | Safety explosion-proof gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785711.4A CN113464840A (en) | 2021-07-12 | 2021-07-12 | Safety explosion-proof gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113464840A true CN113464840A (en) | 2021-10-01 |
Family
ID=77879781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110785711.4A Pending CN113464840A (en) | 2021-07-12 | 2021-07-12 | Safety explosion-proof gas storage tank |
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| Country | Link |
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| CN (1) | CN113464840A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274509A (en) * | 2021-12-24 | 2022-04-05 | 南京铖联激光科技有限公司 | Explosion-proof type protection gas device for 3D printer |
| CN114636096A (en) * | 2022-03-03 | 2022-06-17 | 宜兴市压力容器厂有限公司 | Vertical gas storage tank capable of dynamically adjusting internal gas pressure |
| CN115006773A (en) * | 2022-05-19 | 2022-09-06 | 安徽飞达消防设备工程有限公司 | Pressure reduction device for IG541 gas fire-extinguishing equipment |
| CN115158910A (en) * | 2022-07-04 | 2022-10-11 | 四川晨飞科技有限公司 | Methyl MQ resin raw material storage monitoring system |
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| CN112316459A (en) * | 2020-10-25 | 2021-02-05 | 鲁泽军 | Explosion-proof distillation retort for chemical equipment |
| CN213394599U (en) * | 2020-09-16 | 2021-06-08 | 陈晨 | Explosion-proof gas cylinder with anti striking function |
| CN213656300U (en) * | 2020-08-31 | 2021-07-09 | 天津市汇波泉商贸有限公司 | A thermal-insulated holding vessel for inflammable gas |
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| CN208919697U (en) * | 2018-10-12 | 2019-05-31 | 安徽中昊环保装备股份有限公司 | A kind of anti-explosion double-layer formula air accumulator |
| CN210035039U (en) * | 2019-01-19 | 2020-02-07 | 广州长海实验室设备有限公司 | Explosion-proof gas holder for high-pressure gas impact experiment |
| CN212408244U (en) * | 2020-06-19 | 2021-01-26 | 郑州瑞龙锅炉压力容器有限公司 | High corrosion resistance explosion-proof gas holder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274509A (en) * | 2021-12-24 | 2022-04-05 | 南京铖联激光科技有限公司 | Explosion-proof type protection gas device for 3D printer |
| CN114274509B (en) * | 2021-12-24 | 2023-08-08 | 南京铖联激光科技有限公司 | Explosion-proof type protective gas device for 3D printer |
| CN114636096A (en) * | 2022-03-03 | 2022-06-17 | 宜兴市压力容器厂有限公司 | Vertical gas storage tank capable of dynamically adjusting internal gas pressure |
| CN114636096B (en) * | 2022-03-03 | 2023-09-08 | 宜兴市压力容器厂有限公司 | Vertical air storage tank capable of dynamically adjusting internal air pressure |
| CN115006773A (en) * | 2022-05-19 | 2022-09-06 | 安徽飞达消防设备工程有限公司 | Pressure reduction device for IG541 gas fire-extinguishing equipment |
| CN115158910A (en) * | 2022-07-04 | 2022-10-11 | 四川晨飞科技有限公司 | Methyl MQ resin raw material storage monitoring system |
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Application publication date: 20211001 |