CN113389898A - Low-temperature vacuum pressure container - Google Patents
Low-temperature vacuum pressure container Download PDFInfo
- Publication number
- CN113389898A CN113389898A CN202110660214.1A CN202110660214A CN113389898A CN 113389898 A CN113389898 A CN 113389898A CN 202110660214 A CN202110660214 A CN 202110660214A CN 113389898 A CN113389898 A CN 113389898A
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- Prior art keywords
- pressure
- buffering
- pressure vessel
- main part
- main body
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- 230000003139 buffering effect Effects 0.000 claims abstract description 53
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J12/00—Pressure vessels in general
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a low-temperature vacuum pressure vessel which comprises a pressure vessel main body, a base, a cooling protection mechanism and a buffering and damping mechanism, wherein the pressure vessel main body is positioned at the upper end of the base, a vessel opening is formed in the pressure vessel main body, a pressure gauge is arranged at the vessel opening, the cooling protection mechanism is positioned at the upper end of the pressure vessel main body, the buffering and damping mechanism is positioned on the base, and the buffering and damping mechanism comprises a plurality of buffering components. According to the invention, by arranging the cooling protection mechanism, when a fire disaster phenomenon occurs around the pressure container main body, the temperature sensing liquid can be heated and expanded and extrude the piston block to move upwards, so that the high-pressure carbon dioxide extinguishing agent in the high-pressure carbon dioxide extinguishing agent storage tank can be sprayed out, the carbon dioxide extinguishing agent is sprayed on the surface of the pressure container main body, the pressure container main body can be cooled, time is won for rescue, and the phenomenon that the internal pressure of the pressure container main body is increased and explodes due to high temperature can be avoided.
Description
Technical Field
The invention relates to the related technical field of pressure vessels, in particular to a low-temperature vacuum pressure vessel.
Background
The pressure vessel is a closed vessel capable of bearing pressure, the application of the pressure vessel is very wide, and the variety of the pressure vessels is many, wherein the low-temperature vacuum pressure vessel is one of the pressure vessels.
The existing low-temperature vacuum pressure container mostly does not have protection work, when the temperature of the surrounding environment of the low-temperature vacuum pressure container is too high, the pressure inside the pressure container is easily increased, so that the phenomenon of explosion is easily caused, the safety is poor, the damping effect of the existing low-temperature vacuum pressure container is poor, the stability is low, the use is influenced, and the improvement is needed.
Disclosure of Invention
The present invention is directed to a low temperature vacuum pressure vessel, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a low temperature vacuum pressure vessel, includes pressure vessel main part, base, cooling protection machanism and buffering damper, the pressure vessel main part is located the base upper end, is equipped with the container mouth in the pressure vessel main part, container mouth department is equipped with the manometer, cooling protection machanism is located pressure vessel main part upper end, buffering damper is located the base, buffering damper includes a plurality of buffering subassemblies, the buffering subassembly is located between pressure vessel main part and the base.
As further preferable in the present technical solution: the cooling protection mechanism comprises a high-pressure carbon dioxide extinguishing agent storage tank and a pressure cavity, the high-pressure carbon dioxide extinguishing agent storage tank is annularly arranged on the pressure container main body, the pressure cavity is provided with a plurality of pressure cavities, and the pressure cavities are all arranged at the lower end of the high-pressure carbon dioxide extinguishing agent storage tank.
As further preferable in the present technical solution: the pressure chamber is internally provided with temperature-sensing liquid and a piston block, the piston block is positioned at the upper end of the temperature-sensing liquid, an L-shaped flow channel is arranged on the piston block, a spray head is arranged on one side wall of the pressure chamber and faces the surface of the pressure container main body, an opening is formed in the bottom end of the high-pressure carbon dioxide extinguishing agent storage tank, and the high-pressure carbon dioxide extinguishing agent storage tank is communicated with the inside of the pressure chamber through the opening.
As further preferable in the present technical solution: the piston block is connected with the base plate in an abutting mode when moving upwards.
As further preferable in the present technical solution: the damping mechanism further comprises an arc-shaped groove, the arc-shaped groove is matched with the bottom end of the pressure container main body, an arc-shaped air bag and a damping sponge are arranged inside the arc-shaped groove, and the damping sponge is located at the upper end of the arc-shaped air bag and is in contact with the bottom end of the pressure container main body.
As further preferable in the present technical solution: the buffer assembly comprises a buffer cavity column and a buffer supporting column, the buffer cavity column is fixedly mounted at the upper end of the base, the buffer supporting column is fixedly connected with the lower surface of a fixed ring seat fixedly mounted on the pressure container main body, and one end of the buffer supporting column extends to the inside of the buffer cavity column and is fixedly connected with a piston plate.
As further preferable in the present technical solution: the damping spring is fixedly connected to the lower surface of the piston plate, the bottom end of the damping spring is fixedly connected with the bottom end inside the buffering cavity column, one side of the buffering cavity column is connected with a gas pipe, and one end of the gas pipe is communicated with the inside of the arc-shaped gas bag.
The invention provides a low-temperature vacuum pressure container, which has the following beneficial effects:
(1) according to the invention, by arranging the cooling protection mechanism, when a fire disaster phenomenon occurs around the pressure container main body, the temperature sensing liquid can be heated and expanded and extrude the piston block to move upwards, so that the outlet on one side of the L-shaped flow passage on the piston block corresponds to the spray head, and the high-pressure carbon dioxide extinguishing agent in the high-pressure carbon dioxide extinguishing agent storage tank can be sprayed out, so that the carbon dioxide extinguishing agent is sprayed on the surface of the pressure container main body, the pressure container main body can be cooled, time is won for rescue, and the phenomenon that the pressure container main body explodes due to internal pressure increase caused by high temperature can be avoided.
(2) According to the invention, by arranging the damping mechanism, the vertical vibration of the pressure container can be reduced by utilizing the plurality of buffering assemblies, and simultaneously, the damping mechanism can be used for synchronously buffering and damping the bottom end of the pressure container main body with the arc-shaped air bag and the buffering sponge in the arc-shaped groove, so that the overall stability of the pressure container main body is improved, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of part B in fig. 2 according to the present invention.
In the figure: 1. a pressure vessel body; 2. a base; 3. a container mouth; 4. a pressure gauge; 5. a high pressure carbon dioxide fire suppressant tank; 6. a pressure chamber; 7. a cooling protection mechanism; 8. a stationary ring seat; 9. a buffer damping mechanism; 10. a buffer cavity column; 11. a cushion strut; 12. a buffer assembly; 13. a temperature sensing liquid; 14. a piston block; 15. an L-shaped flow passage; 16. a spray head; 17. a compression spring; 18. a base plate; 19. an opening; 20. a gas delivery pipe; 21. an arc-shaped slot; 22. an arc-shaped air bag; 23. a buffer sponge; 24. a damping spring; 25. a piston plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a low temperature vacuum pressure vessel, including pressure vessel main part 1, base 2, cooling protection machanism 7 and buffering damper 9, pressure vessel main part 1 is located base 2 upper end, be equipped with container mouth 3 in the pressure vessel main part 1, container mouth 3 department is equipped with manometer 4, cooling protection machanism 7 is located pressure vessel main part 1 upper end, buffering damper 9 is located base 2, buffering damper 9 includes a plurality of buffer block 12, buffer block 12 is located between pressure vessel main part 1 and the base 2.
In this embodiment, specifically: the cooling protection mechanism 7 comprises a high-pressure carbon dioxide extinguishing agent storage tank 5 and a pressure cavity 6, the high-pressure carbon dioxide extinguishing agent storage tank 5 is annularly arranged on the pressure container main body 1, the pressure cavity 6 is provided with a plurality of pressure cavities 6, the plurality of pressure cavities 6 are all arranged at the lower end of the high-pressure carbon dioxide extinguishing agent storage tank 5, so that the high-pressure carbon dioxide extinguishing agent in the high-pressure carbon dioxide extinguishing agent storage tank 5 enters the pressure cavity 6 and is sprayed out through the spray head 16.
In this embodiment, specifically: inside temperature sensing liquid 13 and the piston piece 14 of being equipped with of pressure chamber 6, piston piece 14 is located temperature sensing liquid 13 upper end, be equipped with L shape runner 15 on the piston piece 14, be equipped with shower nozzle 16 on 6 a lateral wall of pressure chamber, shower nozzle 16 is towards pressure vessel main part 1 surface, opening 19 has been seted up to high-pressure carbon dioxide extinguishing agent storage tank 5 bottom, high-pressure carbon dioxide extinguishing agent storage tank 5 passes through opening 19 and the inside intercommunication of pressure chamber 6, when the temperature around pressure vessel main part 1 increases, thereby can make temperature sensing liquid 13 thermal expansion can promote piston piece 14 to move up, make L shape runner 15 one end on the piston piece 14 correspond with shower nozzle 16 and be connected, thereby can spout high-pressure carbon dioxide extinguishing agent and carry out cooling work on the pressure vessel main part 1 lateral wall through shower nozzle 16.
In this embodiment, specifically: all be equipped with compression spring 17 in the inside top both sides of pressure chamber 6, the equal fixedly connected with backing plate 18 in compression spring 17 bottom, piston block 14 moves up the time with backing plate 18 butt, when temperature sensing liquid 13 thermal expansion and extrusion piston block 14 moved up, can make piston block 14 move up and extrude compression spring 17.
In this embodiment, specifically: buffering damper 9 still includes arc 21, arc 21 and the 1 bottom matching of pressure vessel main part, arc 21 inside is equipped with arc gasbag 22 and buffering sponge 23, buffering sponge 23 be located arc gasbag 22 upper end and with the 1 bottom contact of pressure vessel main part, can utilize arc gasbag 22 and buffering sponge 23 and the 1 bottom contact of pressure vessel main part to can support and cushion work to 1 bottom of pressure vessel main part, increase the holistic stability of pressure vessel main part 1.
In this embodiment, specifically: buffering subassembly 12 includes buffering chamber post 10 and buffering pillar 11, buffering chamber post 10 fixed mounting is in 2 upper ends of base, buffering pillar 11 and the 8 lower fixed surface connections of fixed ring seat of fixed mounting on pressure vessel main part 1, buffering pillar 11 one end extends to inside and fixedly connected with piston plate 25 of buffering chamber post 10, when pressure vessel main part 1 received with base 2 vertically vibrations, can utilize buffering pillar 11 to move down and promote piston plate 25 and move down and cushion, the inside gas of buffering chamber post 10 simultaneously send into arc gasbag 22 in through gas-supply pipe 20 and cushion shock attenuation work.
In this embodiment, specifically: surface fixedly connected with damping spring 24 under piston plate 25, damping spring 24 bottom and the inside bottom fixed connection of buffering chamber post 10, buffering chamber post 10 one side is connected with gas-supply pipe 20, the inside intercommunication of gas-supply pipe 20 one end and arc gasbag 22, buffering pillar 11 promotes piston plate 25 and moves down, can utilize damping spring 24 to carry out preliminary buffering shock attenuation, inside gas entering arc gasbag 22 of buffering chamber post 10 simultaneously, make arc gasbag 22 inflation and jacking pressure vessel main part 1 cushion the shock attenuation, when pressure vessel main part 1 moves up, can make buffering pillar 11 move up and reset, so reciprocal, guarantee that the shock attenuation is effectual, stability is high.
It should be noted that, in the low-temperature vacuum pressure vessel, when working, the temperature-reducing protection mechanism 7 is arranged on the pressure vessel main body 1, when the temperature around the pressure vessel main body 1 increases, the temperature-sensitive liquid 13 can be heated and expanded to push the piston block 14 to move upwards, one end of the L-shaped flow channel 15 on the piston block 14 is correspondingly connected with the spray head 16, so that the high-pressure carbon dioxide extinguishing agent can be sprayed onto the side wall of the pressure vessel main body 1 through the spray head 16 for temperature reduction, thereby ensuring good temperature reduction effect, striving for time for rescue, avoiding the phenomenon that the internal pressure of the pressure vessel main body 1 increases and explodes due to high temperature, having high safety, wherein the temperature-sensitive liquid 13 is mercury, and when the pressure vessel main body 1 is vibrated vertically to the base 2, the buffer support 11 can be used to move downwards and push the piston plate 25 to move downwards for buffering, when piston plate 25 moves down, damping spring 24 can be extruded, damping spring 24 can be utilized to carry out preliminary buffering shock attenuation, simultaneously inside gas of cushion chamber post 10 enters into arc gasbag 22 through gas-supply pipe 20 inside, make arc gasbag 22 inflation and jacking pressure vessel main part 1 cushion the shock attenuation, when pressure vessel main part 1 is shifted up by the jacking, can make cushion pillar 11 shift up reset, piston plate 25 moves up this moment, inside partial gas of arc gasbag 22 flows back to inside cushion chamber post 10 through gas-supply pipe 20, so reciprocal, guarantee that the shock attenuation is effectual, and stability is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low temperature vacuum pressure vessel, its characterized in that, includes pressure vessel main part (1), base (2), cooling protection machanism (7) and buffering damper (9), pressure vessel main part (1) is located base (2) upper end, is equipped with container mouth (3) on pressure vessel main part (1), container mouth (3) department is equipped with manometer (4), cooling protection machanism (7) are located pressure vessel main part (1) upper end, buffering damper (9) are located base (2), buffering damper (9) include a plurality of buffering subassemblies (12), buffering subassembly (12) are located between pressure vessel main part (1) and base (2).
2. A cryogenic vacuum pressure vessel as claimed in claim 1 wherein: the cooling protection mechanism (7) comprises a high-pressure carbon dioxide fire extinguishing agent storage tank (5) and a pressure cavity (6), the high-pressure carbon dioxide fire extinguishing agent storage tank (5) is annularly arranged on the pressure container main body (1), the pressure cavity (6) is provided with a plurality of pressure cavities, and the pressure cavities (6) are all arranged at the lower end of the high-pressure carbon dioxide fire extinguishing agent storage tank (5).
3. A cryogenic vacuum pressure vessel as claimed in claim 2, wherein: pressure chamber (6) inside temperature sensing liquid (13) and piston block (14) of being equipped with, piston block (14) are located temperature sensing liquid (13) upper end, be equipped with L shape runner (15) on piston block (14), be equipped with shower nozzle (16) on one side wall of pressure chamber (6), shower nozzle (16) are towards pressure vessel main part (1) surface, opening (19) have been seted up to high-pressure carbon dioxide fire extinguishing agent storage tank (5) bottom, high-pressure carbon dioxide fire extinguishing agent storage tank (5) are through opening (19) and the inside intercommunication of pressure chamber (6).
4. A cryogenic vacuum pressure vessel as claimed in claim 3 wherein: the pressure chamber (6) inside top both sides all are equipped with compression spring (17), the equal fixedly connected with backing plate (18) in compression spring (17) bottom, piston block (14) move up when shifting up with backing plate (18) butt.
5. A cryogenic vacuum pressure vessel as claimed in claim 1 wherein: buffering damper (9) still include arc wall (21), arc wall (21) and pressure vessel main part (1) bottom match, arc wall (21) inside is equipped with arc gasbag (22) and buffering sponge (23), buffering sponge (23) are located arc gasbag (22) upper end and contact with pressure vessel main part (1) bottom.
6. The cryogenic vacuum pressure vessel of claim 5, wherein: buffering subassembly (12) are including buffering chamber post (10) and buffering pillar (11), buffering chamber post (10) fixed mounting is in base (2) upper end, fixed surface is connected under fixed ring seat (8) of buffering pillar (11) and fixed mounting on pressure vessel main part (1), buffering pillar (11) one end extends to inside and fixedly connected with piston plate (25) of buffering chamber post (10).
7. The cryogenic vacuum pressure vessel of claim 6, wherein: piston plate (25) lower fixed surface is connected with damping spring (24), damping spring (24) bottom and the inside bottom fixed connection of cushion chamber post (10), cushion chamber post (10) one side is connected with gas-supply pipe (20), gas-supply pipe (20) one end and the inside intercommunication of arc gasbag (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660214.1A CN113389898A (en) | 2021-06-15 | 2021-06-15 | Low-temperature vacuum pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660214.1A CN113389898A (en) | 2021-06-15 | 2021-06-15 | Low-temperature vacuum pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113389898A true CN113389898A (en) | 2021-09-14 |
Family
ID=77621050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110660214.1A Pending CN113389898A (en) | 2021-06-15 | 2021-06-15 | Low-temperature vacuum pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113389898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346351A (en) * | 2021-12-22 | 2022-04-15 | 白云峰 | Plasma brazing machine |
| 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 |
| CN117329446A (en) * | 2023-12-01 | 2024-01-02 | 山东志者电气科技有限公司 | Stacked vehicle-mounted safe transport container assembly |
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| CN108071795A (en) * | 2017-11-09 | 2018-05-25 | 浙江工业大学 | A kind of pressure vessel |
| CN209462358U (en) * | 2019-01-22 | 2019-10-01 | 广州市加杰机械设备有限公司 | A kind of close switch fixed frame of combined type |
| CN210716922U (en) * | 2019-09-05 | 2020-06-09 | 王维善 | Pressure vessel that security performance is good |
| CN211202861U (en) * | 2019-11-28 | 2020-08-07 | 罗璐 | Pressure container with buffer structure |
| CN111817146A (en) * | 2020-07-28 | 2020-10-23 | 成春萍 | Isolated formula fire prevention switch board |
| CN212549498U (en) * | 2020-06-15 | 2021-02-19 | 浙江亿得新材料股份有限公司 | Glass fiber reinforced plastic reaction kettle for reactive dye |
| CN213286845U (en) * | 2020-09-01 | 2021-05-28 | 湖北西建新材料科技有限公司 | Water-reducing agent reation kettle with shock attenuation cooling function |
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2021
- 2021-06-15 CN CN202110660214.1A patent/CN113389898A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071795A (en) * | 2017-11-09 | 2018-05-25 | 浙江工业大学 | A kind of pressure vessel |
| CN209462358U (en) * | 2019-01-22 | 2019-10-01 | 广州市加杰机械设备有限公司 | A kind of close switch fixed frame of combined type |
| CN210716922U (en) * | 2019-09-05 | 2020-06-09 | 王维善 | Pressure vessel that security performance is good |
| CN211202861U (en) * | 2019-11-28 | 2020-08-07 | 罗璐 | Pressure container with buffer structure |
| CN212549498U (en) * | 2020-06-15 | 2021-02-19 | 浙江亿得新材料股份有限公司 | Glass fiber reinforced plastic reaction kettle for reactive dye |
| CN111817146A (en) * | 2020-07-28 | 2020-10-23 | 成春萍 | Isolated formula fire prevention switch board |
| CN213286845U (en) * | 2020-09-01 | 2021-05-28 | 湖北西建新材料科技有限公司 | Water-reducing agent reation kettle with shock attenuation cooling function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346351A (en) * | 2021-12-22 | 2022-04-15 | 白云峰 | Plasma brazing machine |
| 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 |
| CN117329446A (en) * | 2023-12-01 | 2024-01-02 | 山东志者电气科技有限公司 | Stacked vehicle-mounted safe transport container assembly |
| CN117329446B (en) * | 2023-12-01 | 2024-01-23 | 山东志者电气科技有限公司 | Stacked vehicle-mounted safe transport container assembly |
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