CN204420567U - Gasification system oxygen pipeline purges and uses high pressure nitrogen system - Google Patents
Gasification system oxygen pipeline purges and uses high pressure nitrogen system Download PDFInfo
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- CN204420567U CN204420567U CN201420860175.5U CN201420860175U CN204420567U CN 204420567 U CN204420567 U CN 204420567U CN 201420860175 U CN201420860175 U CN 201420860175U CN 204420567 U CN204420567 U CN 204420567U
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Abstract
The utility model discloses a kind of gasification system oxygen pipeline purging high pressure nitrogen system, it comprises liquid nitrogen storage tank and high pressure nitrogen storage tank, between liquid nitrogen storage tank and high pressure nitrogen storage tank, be provided with air temperature type vaporizer; Liquid nitrogen storage tank is connected with air temperature type vaporizer entrance by liquid nitrogen output pipe; Air temperature type vaporizer outlet is connected with high pressure nitrogen storage tank by nitrogen delivery line; Liquid nitrogen output pipe is provided with liquid nitrogen pump.Advantage of the present utility model: use liquid nitrogen pump to improve pressure, uses air temperature type vaporizer to make liquid nitrogen become nitrogen, for high pressure nitrogen system provides source of the gas, avoids greasy dirt to bring oxygen pipeline into, stop potential safety hazard.
Description
Technical field:
The utility model relates to a kind of high pressure nitrogen system, relates to a kind of gasification system oxygen pipeline purging high pressure nitrogen system specifically.
Background technique:
Existing gasification system oxygen pipeline purges with being be connected nitrogen compressor between liquid nitrogen storage tank with high pressure nitrogen storage tank, nitrogen compressor easily brings greasy dirt into nitrogen storage tank in running, at use high pressure nitrogen in oxygen pipeline purge, oxygen pipeline is polluted, compressed oxygen in oxygen pipeline contacts with the greasy dirt brought into and can cause vigorous combustion and explosion caused, there is potential safety hazard.
Model utility content:
The purpose of this utility model is to provide a kind of safe and reliable gasification system oxygen pipeline purging high pressure nitrogen system.
The utility model is implemented by following technological scheme: gasification system oxygen pipeline purging high pressure nitrogen system, and it comprises liquid nitrogen storage tank and high pressure nitrogen storage tank, between described liquid nitrogen storage tank and described high pressure nitrogen storage tank, be provided with air temperature type vaporizer; Described liquid nitrogen storage tank is connected with described air temperature type vaporizer entrance by liquid nitrogen output pipe; Described air temperature type vaporizer outlet is connected with described high pressure nitrogen storage tank by nitrogen delivery line; Described liquid nitrogen output pipe is provided with liquid nitrogen pump, the described liquid nitrogen output pipe of described liquid nitrogen pump both sides is respectively equipped with stop valve.
Advantage of the present utility model: use liquid nitrogen pump to improve pressure, uses air temperature type vaporizer to make liquid nitrogen become nitrogen, for high pressure nitrogen system provides source of the gas, avoids greasy dirt to bring oxygen pipeline into, stop potential safety hazard.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present utility model.
Liquid nitrogen storage tank 1, high pressure nitrogen storage tank 2, air temperature type vaporizer 3, liquid nitrogen output pipe 4, nitrogen delivery line 5, liquid nitrogen pump 6, stop valve 7.
Embodiment: as shown in Figure 1, gasification system oxygen pipeline purges and uses high pressure nitrogen system, it comprises liquid nitrogen storage tank 1 and high pressure nitrogen storage tank 2, air temperature type vaporizer 3 is provided with between liquid nitrogen storage tank 1 and high pressure nitrogen storage tank 2, air temperature type vaporizer 3 is used to make liquid nitrogen become nitrogen, for high pressure nitrogen system provides source of the gas; Liquid nitrogen storage tank 1 is connected with air temperature type vaporizer 3 entrance by liquid nitrogen output pipe 4; Air temperature type vaporizer 3 is exported and is connected with high pressure nitrogen storage tank 2 by nitrogen delivery line 5; Liquid nitrogen output pipe 4 is provided with liquid nitrogen pump 6, uses liquid nitrogen pump 6 to improve pressure; The liquid nitrogen output pipe 4 of liquid nitrogen pump 6 both sides being respectively equipped with stop valve 7, opening stop valve 7 and prepare high pressure nitrogen, closing stop valve 7 when filling nitrogen in high pressure nitrogen storage tank 2, stop the preparation of nitrogen.
Claims (1)
1. gasification system oxygen pipeline purges and uses high pressure nitrogen system, and it comprises liquid nitrogen storage tank and high pressure nitrogen storage tank, it is characterized in that, between described liquid nitrogen storage tank and described high pressure nitrogen storage tank, be provided with air temperature type vaporizer; Described liquid nitrogen storage tank is connected with described air temperature type vaporizer entrance by liquid nitrogen output pipe; Described air temperature type vaporizer outlet is connected with described high pressure nitrogen storage tank by nitrogen delivery line; Described liquid nitrogen output pipe is provided with liquid nitrogen pump.
Priority Applications (1)
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CN201420860175.5U CN204420567U (en) | 2014-12-30 | 2014-12-30 | Gasification system oxygen pipeline purges and uses high pressure nitrogen system |
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CN201420860175.5U CN204420567U (en) | 2014-12-30 | 2014-12-30 | Gasification system oxygen pipeline purges and uses high pressure nitrogen system |
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CN204420567U true CN204420567U (en) | 2015-06-24 |
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CN201420860175.5U Active CN204420567U (en) | 2014-12-30 | 2014-12-30 | Gasification system oxygen pipeline purges and uses high pressure nitrogen system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108700497A (en) * | 2015-10-27 | 2018-10-23 | Sgs北美股份有限公司 | Sampling fluids |
CN116518292A (en) * | 2023-02-21 | 2023-08-01 | 杭州中泰氢能科技有限公司 | Skid-mounted oxygen supply system |
-
2014
- 2014-12-30 CN CN201420860175.5U patent/CN204420567U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108700497A (en) * | 2015-10-27 | 2018-10-23 | Sgs北美股份有限公司 | Sampling fluids |
CN108700497B (en) * | 2015-10-27 | 2022-01-11 | Sgs北美股份有限公司 | Fluid sampling |
CN116518292A (en) * | 2023-02-21 | 2023-08-01 | 杭州中泰氢能科技有限公司 | Skid-mounted oxygen supply system |
CN116518292B (en) * | 2023-02-21 | 2024-06-04 | 杭州中泰氢能科技有限公司 | Skid-mounted oxygen supply system |
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Legal Events
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Effective date of registration: 20161213 Address after: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang No. 118 Patentee after: New energy (Langfang) Energy Chemical Technology Service Co., Ltd. Address before: 014300 the Inner Mongolia Autonomous Region city Ordos Bu Cun Wang Zhen Ge Daqi Aizhao Garden Patentee before: Xin Neng limited energy company |