CN114353574A - Liquid oxygen pump water bath type vaporizing device - Google Patents
Liquid oxygen pump water bath type vaporizing device Download PDFInfo
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- CN114353574A CN114353574A CN202111518632.3A CN202111518632A CN114353574A CN 114353574 A CN114353574 A CN 114353574A CN 202111518632 A CN202111518632 A CN 202111518632A CN 114353574 A CN114353574 A CN 114353574A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The invention relates to a liquid oxygen pump water bath type vaporizing device, which belongs to the technical field of oxygen preparation and comprises a water bath type vaporizer, wherein a circulating water pipe inlet, an overflow water pipe outlet, a liquid oxygen pipe inlet and a circulating water pipe outlet are sequentially arranged on one side of the water bath type vaporizer from top to bottom, an oxygen pipe outlet and a steam inlet are arranged at the top end of the water bath type vaporizer, the top end of the water bath type vaporizer is also communicated with a water sealed tank through a steam outlet pipe, an external connecting pipe for water inlet and outlet is arranged at the upper end of the water sealed tank, an L-shaped pipeline is arranged at the lower end of the water sealed tank, a valve is arranged on a transverse pipe of the L-shaped pipeline, and a steam absorption accelerator is filled in a transverse pipe of one side of the valve, which is far away from the water bath type vaporizer, and a vertical pipe of the L-shaped pipeline. The device is simple and low in cost, residual water vapor in the water-sealed tank is absorbed and exchanged by adopting water, and when the residual water vapor is large in amount and is difficult to be completely absorbed, a proper amount of potassium nitrate is added into the water to promote absorption, so that potential safety hazards caused by release of the residual water vapor are avoided.
Description
Technical Field
The invention relates to a liquid oxygen pump water bath type vaporizing device, and belongs to the technical field of oxygen preparation.
Background
At present, an oxygen gap in an oxygen generation supply system is large, a large amount of liquid oxygen needs to be supplemented through vaporization, low-temperature liquid oxygen enters a water bath type vaporizer after being pressurized through a liquid pump, heat exchange is carried out on the low-temperature liquid oxygen through circulating water and steam inside the water bath type vaporizer, the low-temperature liquid oxygen flows in a pipe, the steam flows out of the pipe, a part of condensed water flows back after the heat exchange, residual steam of the heat exchange is led down through a top pipeline to be released, but the release of the residual steam easily causes the increase of the humidity in a local area, and the corrosion and the pollution are caused to electrical equipment and storage tank equipment; in addition, the steam fog-shaped structure causes poor regional visibility, and the overflow steam condensation causes poor ground operation environment, thereby bringing about potential safety hazards. Therefore, modification and solution to this problem are needed.
Disclosure of Invention
The invention aims to provide a liquid oxygen pump water bath type vaporizing device to solve the problems.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a liquid oxygen pump water bath formula vapourizing unit, includes water bath formula vaporizer, one side of water bath formula vaporizer is by last from being equipped with circulating pipe import, overflow water pipe export, liquid oxygen pipe import and circulating pipe export down in proper order, and the top of water bath formula vaporizer is equipped with oxygen hose export and vapor entry, the top of water bath formula vaporizer still communicates with the water sealed tank through the vapor outlet pipe, the upper end of water sealed tank is equipped with outer tub, the lower extreme of business turn over water and is equipped with L type pipeline, be equipped with the valve on the violently pipe of L type pipeline, the valve is kept away from one side violently pipe of water bath formula vaporizer and is equipped with the vapor absorption promoter in the standpipe of L type pipeline.
The technical scheme of the invention is further improved as follows: the water-sealed tank is filled with water, and the end part of the steam outlet pipe is sealed under water.
The technical scheme of the invention is further improved as follows: the water vapor absorption accelerant is potassium nitrate.
The technical scheme of the invention is further improved as follows: and a water temperature meter is also arranged in the water sealing tank.
Due to the adoption of the technical scheme, the invention has the following technical effects:
the device is simple and low in cost, residual water vapor in the water-sealed tank is absorbed and exchanged by adopting water, and when the residual water vapor is large in amount and is difficult to be completely absorbed, a proper amount of potassium nitrate is added into the water to promote absorption, so that potential safety hazards caused by release of the residual water vapor are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the system comprises a water bath type vaporizer 1-1, a circulating water pipe inlet 1-2, a liquid oxygen pipe inlet 1-3, a circulating water pipe outlet 1-4, an oxygen pipe outlet 1-5, a steam inlet 1-6, a steam outlet pipe 1-7, an overflow water pipe outlet 2, a water seal tank 2-1, an external connecting pipe 3, an L-shaped pipeline 3-1, a vertical pipe 3-2 and a transverse pipe.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific embodiments:
a liquid oxygen pump water bath type vaporizing device comprises a water bath type vaporizer 1, wherein one side of the water bath type vaporizer 1 is sequentially provided with a circulating water pipe inlet 1-1, an overflow water pipe outlet 1-7, a liquid oxygen pipe inlet 1-2 and a circulating water pipe outlet 1-3 from top to bottom, the top end of the water bath type vaporizer 1 is provided with an oxygen pipe outlet 1-4 and a water vapor inlet 1-5, the top end of the water bath type vaporizer 1 is also communicated with a water seal tank 2 through a water vapor outlet pipe 1-6, water is filled in the water seal tank 2, and the end part of the water vapor outlet pipe 1-6 is sealed under water; the upper end of the water-sealed tank 2 is provided with an external connection pipe 2-1 for water inlet and outlet, a water temperature meter is further arranged in the water-sealed tank, the lower end of the water-sealed tank is provided with an L-shaped pipeline 3, a valve is arranged on a transverse pipe 3-2 of the L-shaped pipeline 3, a transverse pipe 3-2 at one side of the valve, which is far away from the water bath type vaporizer 1, and a vertical pipe 3-1 of the L-shaped pipeline 3 are internally provided with a water vapor absorption promoter, and the water vapor absorption promoter is potassium nitrate.
Example 1
A liquid oxygen pump water bath type vaporization device is shown in figure 1 and comprises a water bath type vaporizer 1, wherein one side of the water bath type vaporizer 1 is sequentially provided with a circulating water pipe inlet 1-1, an overflow water pipe outlet 1-7, a liquid oxygen pipe inlet 1-2 and a circulating water pipe outlet 1-3 from top to bottom, the top end of the water bath type vaporizer 1 is provided with an oxygen pipe outlet 1-4 and a water vapor inlet 1-5, the top end of the water bath type vaporizer 1 is also communicated with a water sealed tank 2 through a water vapor outlet pipe 1-6, water is filled in the water sealed tank 2, the end part of the water vapor outlet pipe 1-6 is sealed under water, and residual water vapor in heat exchange is absorbed by water; the upper end of the water-sealed tank 2 is provided with an external pipe 2-1, water can be added into the water-sealed tank 2 through the external pipe 2-1, and when the water level exceeds the position of the external pipe 2-1, redundant water can be discharged through the external pipe 2-1. A water temperature meter is also arranged in the water-sealed tank 2 so as to monitor the water temperature; the lower end of the water-sealed tank 2 is provided with an L-shaped pipeline 3, a valve is arranged on a transverse pipe 3-2 of the L-shaped pipeline 3, a transverse pipe 3-2 on one side of the valve, which is far away from the water bath type vaporizer 1, and a vertical pipe 3-1 of the L-shaped pipeline 3 are internally provided with a water vapor absorption accelerator, and the water vapor absorption accelerator is potassium nitrate. When the residual water vapor is large in amount and not easy to be completely absorbed, the valve on the transverse pipe 3-2 is opened, a proper amount of potassium nitrate is added into water to promote absorption, and potential safety hazards caused by release of the residual water vapor are avoided.
Comparative example 1
The differences from example 1 are: the horizontal pipe 3-2 at one side of the valve far away from the water bath type vaporizer 1 and the vertical pipe 3-1 of the L-shaped pipeline 3 are not filled with vapor absorption promoters. There is a white mist above the water-sealed tank 2 when the amount of residual water vapor is large.
Claims (4)
1. The utility model provides a liquid oxygen pump water bath formula vapourizing unit which characterized in that: the device comprises a water bath type vaporizer (1), wherein a circulating water pipe inlet (1-1), an overflow water pipe outlet (1-7), a liquid oxygen pipe inlet (1-2) and a circulating water pipe outlet (1-3) are sequentially arranged on one side of the water bath type vaporizer (1) from top to bottom, an oxygen pipe outlet (1-4) and a steam inlet (1-5) are arranged at the top end of the water bath type vaporizer (1), the top end of the water bath type vaporizer (1) is communicated with a water sealed tank (2) through a steam outlet pipe (1-6), an external pipe (2-1) for water inlet and outlet is arranged at the upper end of the water sealed tank (2), an L-shaped pipeline (3) is arranged at the lower end of the water sealed tank (2), a valve is arranged on a transverse pipe (3-2) of the L-shaped pipeline (3), and a steam absorption promoting steam is arranged in the transverse pipe (3-2) and a vertical pipe (3-1) of the L-shaped pipeline (3) on one side, which is far away from the water bath type vaporizer (1), and the valve And (4) promoting the preparation.
2. The liquid oxygen pump water bath type vaporization device of claim 1, wherein: the water-sealed tank (2) is filled with water, and the end parts of the steam outlet pipes (1-6) are sealed under water.
3. The liquid oxygen pump water bath type vaporization device of claim 1, wherein: the water vapor absorption accelerant is potassium nitrate.
4. The liquid oxygen pump water bath type vaporization device of claim 1, wherein: a water temperature meter is also arranged in the water-sealed tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111518632.3A CN114353574B (en) | 2021-12-14 | 2021-12-14 | Liquid oxygen pump water bath type vaporization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111518632.3A CN114353574B (en) | 2021-12-14 | 2021-12-14 | Liquid oxygen pump water bath type vaporization device |
Publications (2)
| Publication Number | Publication Date |
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| CN114353574A true CN114353574A (en) | 2022-04-15 |
| CN114353574B CN114353574B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111518632.3A Active CN114353574B (en) | 2021-12-14 | 2021-12-14 | Liquid oxygen pump water bath type vaporization device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169825Y (en) * | 1993-10-04 | 1994-06-22 | 张剑 | Jacket cooling air and water separator |
| JP2010203520A (en) * | 2009-03-03 | 2010-09-16 | Kobe Steel Ltd | Apparatus of vaporizing low-temperature liquefied gas and method of vaporizing low-temperature liquefied gas |
| CN204062973U (en) * | 2014-07-18 | 2014-12-31 | 天津舜天达天然气有限公司 | Water-bath type liquid nitrogen vaporizer |
| CN204051408U (en) * | 2014-07-15 | 2014-12-31 | 天津市奥利达燃气设备技术有限公司 | A kind of steam(-)coil formula ammoniacal liquor gasifier |
| CN205940252U (en) * | 2016-08-18 | 2017-02-08 | 开封空分集团有限公司 | Take low pressure liquid oxygen water water bath vaporizer of tube sheet |
| CN206974237U (en) * | 2017-06-12 | 2018-02-06 | 新兴铸管股份有限公司 | Water-bath type liquid oxygen carburetor |
| CN208406481U (en) * | 2018-05-09 | 2019-01-22 | 秦皇岛莱特环保工程有限公司 | A kind of filter for washing slag water steam filtration |
| KR102155683B1 (en) * | 2020-05-12 | 2020-09-14 | 주식회사 태진중공업 | Water bath type cryogenic fluid vaporizer |
| CN112725102A (en) * | 2020-12-04 | 2021-04-30 | 宁波东君工程技术有限公司 | System and method for treating secondary steam tail gas of boiling boiler |
-
2021
- 2021-12-14 CN CN202111518632.3A patent/CN114353574B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169825Y (en) * | 1993-10-04 | 1994-06-22 | 张剑 | Jacket cooling air and water separator |
| JP2010203520A (en) * | 2009-03-03 | 2010-09-16 | Kobe Steel Ltd | Apparatus of vaporizing low-temperature liquefied gas and method of vaporizing low-temperature liquefied gas |
| CN204051408U (en) * | 2014-07-15 | 2014-12-31 | 天津市奥利达燃气设备技术有限公司 | A kind of steam(-)coil formula ammoniacal liquor gasifier |
| CN204062973U (en) * | 2014-07-18 | 2014-12-31 | 天津舜天达天然气有限公司 | Water-bath type liquid nitrogen vaporizer |
| CN205940252U (en) * | 2016-08-18 | 2017-02-08 | 开封空分集团有限公司 | Take low pressure liquid oxygen water water bath vaporizer of tube sheet |
| CN206974237U (en) * | 2017-06-12 | 2018-02-06 | 新兴铸管股份有限公司 | Water-bath type liquid oxygen carburetor |
| CN208406481U (en) * | 2018-05-09 | 2019-01-22 | 秦皇岛莱特环保工程有限公司 | A kind of filter for washing slag water steam filtration |
| KR102155683B1 (en) * | 2020-05-12 | 2020-09-14 | 주식회사 태진중공업 | Water bath type cryogenic fluid vaporizer |
| CN112725102A (en) * | 2020-12-04 | 2021-04-30 | 宁波东君工程技术有限公司 | System and method for treating secondary steam tail gas of boiling boiler |
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| Publication number | Publication date |
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| CN114353574B (en) | 2023-04-28 |
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