CN207163047U - A kind of liquid oxygen cold recovery utilizes system - Google Patents
A kind of liquid oxygen cold recovery utilizes system Download PDFInfo
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- CN207163047U CN207163047U CN201720918566.1U CN201720918566U CN207163047U CN 207163047 U CN207163047 U CN 207163047U CN 201720918566 U CN201720918566 U CN 201720918566U CN 207163047 U CN207163047 U CN 207163047U
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- refrigeration system
- liquid oxygen
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- expansion valve
- heat
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Abstract
The utility model provides a kind of liquid oxygen cold recovery and utilizes system, it is characterized in that, including reaction system, office refrigeration system and production refrigeration system, the reaction system includes oxygen therapy pipeline and heat exchange expansion valve, the office refrigeration system and production refrigeration system working medium circulation pass through the expansion valve that exchanges heat respectively, the office refrigeration system includes equipment room and some room air conditioners, and the production refrigeration system includes spray equipment, recycle unit and heat exchanger.In use, liquid oxygen absorbs amount of heat by the expansion valve that exchanges heat, by heat exchange expansion valve, heat is constantly provided for liquid oxygen gasification process respectively for refrigeration system of handling official business and production refrigeration system alone cycle, working medium.Office refrigeration system and production refrigeration system working medium reduce Posterior circle and extremely use position, office refrigeration system can coordinate blower fan to cool office, production refrigeration system is cooled by heat transfer spray to equipment or chemical industry product, so as to reach the purpose for recycling cold.
Description
Technical field
It the utility model is related to a kind of cold recovery system, and in particular to a kind of liquid oxygen cold recovery utilizes system.
Background technology
Liquid oxygen is the liquid when state of oxygen is liquid.It industrially has important application in space flight, submarine and gas.
Liquid oxygen is caerulescent liquid, and has over paramagnetism.Liquid oxygen has extensive industry and medical usage.Industrial manufacture liquid oxygen
Method is that liquid air is fractionated.The overall expansion ratio of liquid oxygen is up to 860:1 because this advantage it the modern times by extensively should
For industrial production and military aspect.
Due to its low-temperature characteristics, liquid oxygen can make its material contacted become highly brittle.Liquid oxygen is also very strong oxidation
Agent：Organic matter vigorous combustion in liquid oxygen.If some materials immerse liquid oxygen by long-time and may exploded, including pitch.
Liquid oxygen is widely used in chemical process.When in use, liquid oxygen, which largely absorbs heat from liquid, is changed into liquid, and
A large amount of heatings, the latent heat of vaporization are largely wasted, it is therefore desirable to a kind of system that can reclaim liquid oxygen cold.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of liquid oxygen cold recovery using system
System, it is recycled the latent heat of vaporization during liquid oxygen use, for refrigeration and the chemical industry end of handling official business by additional cycles system
The cooling of product or equipment is held, energy-conserving and environment-protective, there is wide applicability.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of liquid oxygen cold recovery utilizes system, it is characterised in that including reaction system, office refrigeration system and production system
Cooling system, the reaction system include oxygen therapy pipeline and heat exchange expansion valve, the office refrigeration system and production refrigeration system work
Respectively by the expansion valve that exchanges heat, the office refrigeration system includes equipment room and some room air conditioners, described for matter circulation
Production refrigeration system includes spray equipment, recycle unit and heat exchanger.In use, liquid oxygen absorbs big calorimetric by the expansion valve that exchanges heat
Amount, gaseous state being changed into from liquid, refrigeration system of handling official business and production refrigeration system alone cycle, working medium pass through heat exchange expansion valve respectively,
Heat is constantly provided for liquid oxygen gasification process.Office refrigeration system and production refrigeration system working medium reduce Posterior circle and extremely use position
Put, office refrigeration system can coordinate blower fan to cool office, and production refrigeration system is by heat transfer spray to equipment or change
Work product is cooled, so as to reach the purpose for recycling cold.
As the further improvement of such scheme, capillary is provided with inside the heat exchange expansion valve, the capillary uses
Oxidation-resistant material is made.
As the further improvement of such scheme, circulating pump and current divider box are provided with the equipment room.
As the further improvement of such scheme, the heat exchanger uses plate type heat exchanger.
As the further improvement of such scheme, the spray equipment uses rotary spraying device.
As the further improvement of such scheme, the equipment room is provided with auxiliary cooling compressor and auxiliary heating device.
As the further improvement of such scheme, the office refrigeration system includes circulating line, and the circulating line is adopted
It is made of copper pipe.
Compared with prior art, the beneficial effects of the utility model are：
It is recycled the latent heat of vaporization during liquid oxygen use by additional cycles system, for handle official business refrigeration and
The cooling of chemical industry end product or equipment, energy-conserving and environment-protective, there is wide applicability.
Brief description of the drawings
A kind of liquid oxygen cold recovery that Fig. 1 is provided by the utility model embodiment utilizes system schematic.
Wherein：
1st, pipeline is cured by oxygen therapy；2nd, exchange heat expansion valve；3rd, equipment room；4th, room air conditioner；5th, spray equipment；6th, circulation is set
It is standby；7th, heat exchanger.
Embodiment
Design, concrete structure and the caused specific effect created below with reference to embodiment and accompanying drawing to the utility model
Fruit is purged, completely described, sufficiently to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1, a kind of liquid oxygen cold recovery utilizes system, it is characterised in that including reaction system, office refrigeration system
And production refrigeration system, the reaction system include oxygen therapy pipeline 1 and heat exchange expansion valve 2, the office refrigeration system and production
Refrigeration system working medium circulation includes equipment room 3 and some room airs by the expansion valve 2 that exchanges heat, the office refrigeration system respectively
Adjuster 4, the production refrigeration system include spray equipment 5, recycle unit 6 and heat exchanger 7.In use, liquid oxygen passes through heat exchange
Expansion valve 2 absorbs amount of heat, is changed into gaseous state from liquid, refrigeration system of handling official business and production refrigeration system alone cycle, working medium point
Jing Guo not exchanged heat expansion valve 2, and heat is constantly provided for liquid oxygen gasification process.Refrigeration system of handling official business and production refrigeration system working medium drop
Low Posterior circle is to position is used, and office refrigeration system can coordinate blower fan to cool office, and production refrigeration system is by changing
Thermal jet leaching cools to equipment or chemical industry product, so as to reach the purpose for recycling cold.
As the further improvement of such scheme, the inside of heat exchange expansion valve 2 is provided with capillary, and the capillary uses
Oxidation-resistant material is made.
As the further improvement of such scheme, circulating pump and current divider box are provided with the equipment room 3.
As the further improvement of such scheme, the heat exchanger 7 uses plate type heat exchanger 7.
As the further improvement of such scheme, the spray equipment 5 uses rotary spraying device 5.
As the further improvement of such scheme, the equipment room 3 is provided with auxiliary cooling compressor and auxiliary heating device.
As the further improvement of such scheme, the office refrigeration system includes circulating line, and the circulating line is adopted
It is made of copper pipe.
It should be noted that above example is only illustrating the technical solution of the utility model and unrestricted.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (7)
1. a kind of liquid oxygen cold recovery utilizes system, it is characterised in that including reaction system, office refrigeration system and production refrigeration
System, the reaction system include oxygen therapy pipeline（1）And heat exchange expansion valve（2）, the office refrigeration system and production refrigeration are
System working medium circulation passes through the expansion valve that exchanges heat respectively（2）, it is described office refrigeration system include equipment room（3）And some Interior Space controlled atmospheres
Save device（4）, it is described production refrigeration system include spray equipment（5）, recycle unit（6）And heat exchanger（7）.
2. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the heat exchange expansion valve
（2）Inside is provided with capillary, and the capillary is made of oxidation-resistant material.
3. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the equipment room（3）It is interior
Provided with circulating pump and current divider box.
4. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the heat exchanger（7）Adopt
Use plate type heat exchanger（7）.
5. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the spray equipment（5）
Using rotary spraying device（5）.
6. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the equipment room（3）If
There are auxiliary cooling compressor and auxiliary heating device.
7. a kind of liquid oxygen cold recovery according to claim 1 utilizes system, it is characterised in that the office refrigeration system
Including circulating line, the circulating line is made of copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918566.1U CN207163047U (en) | 2017-07-27 | 2017-07-27 | A kind of liquid oxygen cold recovery utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918566.1U CN207163047U (en) | 2017-07-27 | 2017-07-27 | A kind of liquid oxygen cold recovery utilizes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163047U true CN207163047U (en) | 2018-03-30 |
Family
ID=61714447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720918566.1U Active CN207163047U (en) | 2017-07-27 | 2017-07-27 | A kind of liquid oxygen cold recovery utilizes system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207163047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449199A (en) * | 2017-07-27 | 2017-12-08 | 苏州吉云新材料技术有限公司 | A kind of energy-saving cryogenic energy utilization system |
| CN109631616A (en) * | 2019-01-15 | 2019-04-16 | 中盐安徽红四方股份有限公司 | Cryogenic liquid steam heater and heating means |
| CN111637679A (en) * | 2020-05-11 | 2020-09-08 | 益海（连云港）粮油工业有限公司 | Liquid oxygen cold energy recovery system and process |
-
2017
- 2017-07-27 CN CN201720918566.1U patent/CN207163047U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449199A (en) * | 2017-07-27 | 2017-12-08 | 苏州吉云新材料技术有限公司 | A kind of energy-saving cryogenic energy utilization system |
| CN109631616A (en) * | 2019-01-15 | 2019-04-16 | 中盐安徽红四方股份有限公司 | Cryogenic liquid steam heater and heating means |
| CN109631616B (en) * | 2019-01-15 | 2020-07-07 | 中盐安徽红四方股份有限公司 | Low-temperature liquid steam heater and heating method |
| CN111637679A (en) * | 2020-05-11 | 2020-09-08 | 益海（连云港）粮油工业有限公司 | Liquid oxygen cold energy recovery system and process |
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