CN212377750U - Holding vessel is used in nitrogen gas production - Google Patents
Holding vessel is used in nitrogen gas production Download PDFInfo
- Publication number
- CN212377750U CN212377750U CN202020875446.XU CN202020875446U CN212377750U CN 212377750 U CN212377750 U CN 212377750U CN 202020875446 U CN202020875446 U CN 202020875446U CN 212377750 U CN212377750 U CN 212377750U
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- China
- Prior art keywords
- fixedly connected
- layer
- shell
- storage tank
- nitrogen
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 229910001873 dinitrogen Inorganic materials 0.000 title claims description 40
- 238000003860 storage Methods 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 18
- 230000009970 fire resistant effect Effects 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000009530 blood pressure measurement Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000003678 scratch resistant effect Effects 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the technical field of nitrogen production, in particular to a storage tank for nitrogen production, which comprises a scratch-proof shell, wherein the upper end side surface of the scratch-proof shell is fixedly connected with an air inlet pipe and an air outlet pipe, the surface of the air inlet pipe and the air outlet pipe is fixedly connected with a valve, the upper end of the scratch-proof shell is fixedly connected with a pressure detection meter, the inner side of the scratch-proof shell is fixedly connected with an anticorrosive layer, the inner side of the anticorrosive layer is fixedly connected with a fire-proof layer, the inner side of the fire-proof layer is fixedly connected with a heat-insulating layer, and the inner side of the heat-insulating layer is fixedly connected with an adsorption layer. Thereby making the nitrogen in the tank more pure.
Description
Technical Field
The utility model relates to a nitrogen gas production technical field, concretely relates to holding vessel is used in nitrogen gas production.
Background
Nitrogen gas of the chemical formula N2It is usually a colorless and odorless gas, and nitrogen is generally less dense than air. Nitrogen is the main component of air, and accounts for 78.08% (volume fraction) of the total amount of the atmosphere. When cooled to-195.8 deg.C under normal atmospheric pressure, the liquid becomes colorless liquid, and when cooled to-209.8 deg.C, the liquid nitrogen becomes snow-like solid. Nitrogen is chemically inert and hardly reacts with other substances at normal temperature, and is therefore often used for the production of preservatives. But can be chemically changed with some substances under the conditions of high temperature and high energy, and can be used for preparing new substances useful for human beings.
After the existing nitrogen storage tank stores nitrogen, the problem of scratching easily occurs in the transportation process, and the phenomenon of gasification of the stored nitrogen easily occurs when the nitrogen is not stored well, so that the waste is caused to the economy.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a holding vessel is used in nitrogen gas production plays the guard action to nitrogen gas that can be better through what be equipped with prevent scraping shell and thermal-insulated fire-resistant layer to make it avoid being scraped the bad surface in the transportation, better isolated outside temperature moreover makes better saving of nitrogen gas.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a holding vessel is used in nitrogen gas production, is including preventing scraping the shell, prevent scraping the upper end side fixedly connected with business turn over trachea of shell, business turn over trachea's fixed surface is connected with the valve, prevent scraping the upper end fixedly connected with pressure measurement table of shell, prevent scraping the inboard fixedly connected with anticorrosive coating of shell, the inboard fixedly connected with fire resisting layer of anticorrosive coating, the inboard fixedly connected with insulating layer on fire resisting layer, the inboard fixedly connected with adsorbed layer of insulating layer.
In order to better detect the pressure in the storage tank through the pressure gauge, the storage tank for nitrogen production of the embodiment is preferably: the lower extreme of pressure measurement table runs through and prevents scraping shell, anticorrosive coating, fire resisting layer and insulating layer fixedly connected with response piece.
In order to be able to better keep the stored nitrogen gas in a stable state, the storage tank for nitrogen gas production of the present embodiment is preferably: the inside of insulating layer is provided with the gas storage chamber, the inside pressure in gas storage chamber is fixed unchangeable.
In order to be able to insulate the external heat better, the storage tank for nitrogen production of the present embodiment is preferably: the heat insulation layer is made of glass fiber materials and is attached to the inner part of the fire-resistant layer.
In order to better adsorb moisture in nitrogen gas and obtain more pure nitrogen gas, this embodiment is a storage tank for nitrogen gas production is preferred: the adsorption layer is made of superfine glass wool.
In order to increase the airtightness of the storage tank and thereby prevent leakage of nitrogen gas, the storage tank for nitrogen gas production of the present embodiment is preferably: the air inlet and outlet pipe and the scratch-resistant shell are integrated.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of holding vessel is used in nitrogen gas production, the pressure to in the holding tube that can be better through the response piece that is equipped with and pressure detection table detects to make it remain throughout within safety range, but also can judge whether gasification appears in the nitrogen gas in the jar through the numerical value on the pressure detection table.
2. This kind of holding vessel is used in nitrogen gas production, thereby the outside that can be better through what be equipped with prevents scraping shell, anticorrosive coating, fire-resistant layer and insulating layer protects the nitrogen gas in the jar to make its better transportation, can adsorb the moisture in the nitrogen gas through the adsorbed layer that is equipped with moreover, thereby make the purity of nitrogen gas higher.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a view showing an overall structure of a storage tank for nitrogen production according to the present invention;
FIG. 2 is a sectional view of a storage tank for nitrogen production according to the present invention;
FIG. 3 is an enlarged view of the storage tank A for nitrogen production according to the present invention;
FIG. 4 is a top view of a storage tank for nitrogen production according to the present invention;
in the figure, 1, a scratch-resistant shell; 2. an air inlet pipe and an air outlet pipe; 3. a valve; 4. a pressure detection meter; 5. an induction block; 6. An anticorrosive layer; 7. a fire resistant layer; 8. a thermal insulation layer; 9. an adsorption layer; 10. a gas storage cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a holding vessel is used in nitrogen gas production, includes and prevents scraping shell 1, prevents scraping shell 1's upper end side fixedly connected with business turn over trachea 2, and the fixed surface of business turn over trachea 2 is connected with valve 3, prevents scraping shell 1's upper end fixedly connected with pressure measurement table 4, prevents scraping shell 1's inboard fixedly connected with anticorrosive coating 6, anticorrosive coating 6's inboard fixedly connected with fire resistant layer 7, fire resistant layer 7's inboard fixedly connected with insulating layer 8, insulating layer 8's inboard fixedly connected with adsorbed layer 9.
In this embodiment, business turn over trachea 2 is through being connected with nitrogen gas apparatus for producing, then opens the nitrogen gas that valve 3 made and gets into the holding vessel, then watches the change of the pressure value of pressure detection table 4 at the in-process that lets in nitrogen gas to protect production safety, then close valve 3 when the pressure value is too big, thereby block the entering of nitrogen gas, then let in nitrogen gas inwards after making pressure detection table 4 resume, close valve 3 after the jar nitrogen gas is full of, then keep the holding vessel.
As a technical optimization scheme of the utility model, the lower extreme of pressure measurement table 4 runs through and prevents scraping shell 1, anticorrosive coating 6, fire- resistant layer 7 and 8 fixedly connected with response piece 5 of insulating layer.
In this embodiment, the lower extreme of pressure measurement table 4 runs through and prevents scraping shell 1, anticorrosive coating 6, fire-resistant layer 7 and insulating layer 8 fixedly connected with response piece 5 is for the change of the detection holding vessel internal pressure that can be better to the security improves.
As a technical optimization scheme of the utility model, the inside of insulating layer 8 is provided with gas storage chamber 10, and the inside pressure in gas storage chamber 10 is fixed unchangeable.
In this embodiment, the gas storage cavity 10 is disposed inside the heat insulation layer 8, and the pressure inside the gas storage cavity 10 is constant so as to liquefy the introduced nitrogen under the specific pressure, thereby better storing the nitrogen.
As a technical optimization scheme of the utility model, the insulating layer 8 is glass fiber material and attached to the inside on fire-resistant layer 7.
In this embodiment, the thermal insulation layer 8 is made of glass fiber material and is attached to the fire resistant layer 7 for isolating the external heat so as to better preserve the heat.
As a technical optimization scheme of the utility model, the adsorption layer 9 is made of superfine glass wool.
In this embodiment, the adsorption layer 9 is made of the ultra-fine glass wool material to better adsorb moisture in the nitrogen gas, so that the nitrogen gas is more pure.
As a technical optimization of the present invention, the air inlet/outlet pipe 2 and the scratch-resistant housing 1 are integrated.
In this embodiment, the air inlet and outlet pipe 2 and the scratch-resistant housing 1 are integrated to improve the air tightness of the whole device, thereby preventing the nitrogen gas from leaking.
The utility model discloses a theory of operation and use flow: firstly, be connected business turn over trachea 2 through with nitrogen gas apparatus for producing, then open the nitrogen gas that valve 3 made and get into the holding vessel, then the change of the pressure value of pressure measurement table 4 is watched at the in-process that lets in nitrogen gas, thereby protect production safety, then close valve 3 when the pressure value is too big, thereby block the entering of nitrogen gas, then let in nitrogen gas inwards after making pressure measurement table 4 resume, close valve 3 after nitrogen gas fills up in the jar, then preserve the holding vessel, then can be better protect the nitrogen gas in the transportation through insulating layer 8 that is equipped with, thereby make it avoid appearing the gasification's phenomenon in the transportation, and can protect the holding vessel through preventing scraping shell 1 that is equipped with and prevent being scraped badly, make the phenomenon that gas protection in the jar is not good.
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 (6)
1. The utility model provides a holding vessel is used in nitrogen gas production, is including preventing scraping shell (1), its characterized in that: prevent scraping upper end side fixedly connected with business turn over trachea (2) of shell (1), the fixed surface of business turn over trachea (2) is connected with valve (3), prevent scraping upper end fixedly connected with pressure measurement table (4) of shell (1), prevent scraping inboard fixedly connected with anticorrosive coating (6) of shell (1), inboard fixedly connected with fire resistant layer (7) of anticorrosive coating (6), inboard fixedly connected with insulating layer (8) of fire resistant layer (7), inboard fixedly connected with adsorbed layer (9) of insulating layer (8).
2. The storage tank for nitrogen production according to claim 1, wherein: the lower end of the pressure detection meter (4) penetrates through the scratch-resistant shell (1), the anticorrosive layer (6), the fireproof layer (7) and the heat insulation layer (8) and is fixedly connected with the induction block (5).
3. The storage tank for nitrogen production according to claim 1, wherein: the inside of insulating layer (8) is provided with gas storage chamber (10), the pressure in gas storage chamber (10) is fixed unchangeable.
4. The storage tank for nitrogen production according to claim 1, wherein: the heat insulation layer (8) is made of glass fiber materials and is attached to the inner part of the fire-resistant layer (7).
5. The storage tank for nitrogen production according to claim 1, wherein: the adsorption layer (9) is made of superfine glass wool material.
6. The storage tank for nitrogen production according to claim 1, wherein: the air inlet and outlet pipe (2) and the scratch-resistant shell (1) are integrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020875446.XU CN212377750U (en) | 2020-05-22 | 2020-05-22 | Holding vessel is used in nitrogen gas production |
Applications Claiming Priority (1)
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CN202020875446.XU CN212377750U (en) | 2020-05-22 | 2020-05-22 | Holding vessel is used in nitrogen gas production |
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CN212377750U true CN212377750U (en) | 2021-01-19 |
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CN202020875446.XU Expired - Fee Related CN212377750U (en) | 2020-05-22 | 2020-05-22 | Holding vessel is used in nitrogen gas production |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324166A (en) * | 2021-04-26 | 2021-08-31 | 花芳 | Systematic gas filling system |
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2020
- 2020-05-22 CN CN202020875446.XU patent/CN212377750U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324166A (en) * | 2021-04-26 | 2021-08-31 | 花芳 | Systematic gas filling system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |