CN212456250U - Cold-heat exchange system with production energy recycling function - Google Patents
Cold-heat exchange system with production energy recycling function Download PDFInfo
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- CN212456250U CN212456250U CN202020993197.4U CN202020993197U CN212456250U CN 212456250 U CN212456250 U CN 212456250U CN 202020993197 U CN202020993197 U CN 202020993197U CN 212456250 U CN212456250 U CN 212456250U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title claims abstract description 11
- 239000003507 refrigerant Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000011344 liquid material Substances 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000859 sublimation Methods 0.000 abstract description 3
- 230000008022 sublimation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A cold-heat exchange system with production energy recycling function is characterized in that a hot liquid material inlet end of a production line is connected with a cold liquid material outlet end of the production line through a cold-heat exchanger, a cold refrigerant inlet end is connected with a hot refrigerant outlet end through the cold-heat exchanger, and a plurality of hot refrigerant sprays arranged in parallel are arranged behind the hot refrigerant outlet end; double-temperature refrigerant heat preservation box bodyThe system comprises a refrigerant box hot area positioned on the left side and a refrigerant box cold area positioned on the right side; wherein, a plurality of CO are arranged in the refrigerant box hot area2Exchange coil, liquid CO2Entering end through CO2The exchange coil is connected to gaseous CO2And (4) outputting. CO 22By liquid state become gaseous state, need absorb a large amount of heat energy sublimations, produce the line simultaneously and will release a large amount of heat energy because of technology needs, the utility model discloses a combine together both through the interchanger, energy reuse practices thrift the cost, can promote practicality.
Description
Technical Field
The utility model relates to a cold and heat exchange system, especially a cold and heat exchange system with production energy retrieves and recycles function.
Background
In the production of industrial gases, liquid CO is used2When the gas cylinder is filled and the pipeline is conveyed, the required temperature is 0-40 ℃, if the environmental temperature is lower than 10 ℃, particularly in winter, the evaporator is seriously frozen due to the limited heat exchange capability of the low-temperature air bath type evaporator, the production stop can be caused when the outlet pipe of the evaporator is lower than 0 ℃, the normal production is often influenced, and the safety hazard exists because the conveying pipeline is easily frozen and cracked due to the low temperature. In order to solve the problem, the commonly adopted method is water spraying and blowing by a plurality of large exhaust fans to enhance the dissipation of the cold energy of the vaporizer, so that although a certain effect is achieved, a large amount of water and electricity are consumed, and the energy consumption is high. While producing CO2When the product is produced, a large number of air compressors which are water-cooled are needed, the compressors of the air compressors run for a long time and need good cooling water conditions (20 ℃), and because the load is too large, a plurality of cooling towers of a cooling system of a circulating water tank cannot meet the cooling requirement, the temperature of the cooling water is high, particularly the temperature of the cooling water tank in summer reaches 40 ℃, so that the temperature of the air compressors in running is high, the running period of an oxygen generating unit is shortened, the productivity is reduced, the energy consumption is increased, the service cycle of auxiliary materials and spare parts is greatly shortened, and the maintenance cost is increased; when the temperature of the cooling water is too high, only tap water with low temperature is added, and the consumption of water is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a cold-heat exchange system with production energy recycling function.
The utility model provides a technical scheme that its technical problem adopted is:
a cold-heat exchange system with production energy recycling function is characterized in that a hot liquid material inlet end 1 of a production line is connected with a cold liquid material outlet end 3 of the production line through a cold-heat exchanger 2, a cold refrigerant inlet end 4 is connected with a hot refrigerant outlet end 5 through the cold-heat exchanger 2, and a hot refrigerant outlet end 5 is arranged behind the hot refrigerant outlet end 5A plurality of hot refrigerant sprays 6 are arranged in parallel; the double-temperature refrigerant heat preservation box body 7 comprises a refrigerant box hot area 8 positioned on the left side and a refrigerant box cold area 9 positioned on the right side; wherein, a plurality of CO are arranged in the refrigerant box hot area 82 Exchange coil 11, liquid CO2The inlet end 10 is passed through CO2The exchange coil 11 is connected to gaseous CO2And an outlet end 12.
The utility model discloses still have following additional technical characterstic:
as the utility model discloses technical scheme further specifically optimizes: the bottom of the refrigerant box cold area 9 of the dual-temperature refrigerant heat preservation box body 7 is provided with a refrigerant circulating pump 13 for production.
As the utility model discloses technical scheme further specifically optimizes: the bottoms of the refrigerant box hot area 8 and the refrigerant box cold area 9 are provided with refrigerant through openings 14
As the utility model discloses technical scheme further specifically optimizes: gaseous CO2The outlet end 12 is depressurized and used in a production line.
As the utility model discloses technical scheme further specifically optimizes: liquid CO2The front section of the inlet end 10 is connected with liquid CO2Storage tank 15, liquid CO2The pressure of the storage tank is 1.5-3.5 MPa.
Compared with the prior art, the utility model, its advantage lies in:
in the carbonated beverage industry, CO2By liquid state become gaseous state, need absorb a large amount of heat energy sublimations, produce the line simultaneously and will release a large amount of heat energy because of technology needs, in order to link up both, the utility model discloses a combine together both through the interchanger, energy reuse still practices thrift the cost like this, can promote practicality.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of the heat exchange system of the present invention;
fig. 2 is a schematic view of the front view structure of the heat exchange system of the present invention.
Description of reference numerals: hot liquid materials of a production line enter 1; a cold-heat exchanger 2; producing a cold liquid material outlet 3; feeding a cold refrigerant into the tank 4; 5, discharging hot refrigerant; spraying a hot refrigerant 6; a double-temperature refrigerant heat preservation box body 7; a refrigerant tank hot zone 8; a refrigerant box cooling zone 9; liquid CO2An inlet end 10; gaseous CO2An outlet end 12; a production refrigerant circulating pump 13; a refrigerant through hole 14; CO 22 A storage tank 15.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.
A cold heat exchange system with production energy recycling function, wherein a hot liquid material inlet end 1 of a production line is connected to a cold liquid material outlet end 3 of the production line through a cold heat exchanger 2, a cold refrigerant inlet end 4 is connected to a hot refrigerant outlet end 5 through the cold heat exchanger 2, and a plurality of hot refrigerant sprays 6 arranged in parallel are arranged behind the hot refrigerant outlet end 5; the double-temperature refrigerant heat preservation box body 7 comprises a refrigerant box hot area 8 positioned on the left side and a refrigerant box cold area 9 positioned on the right side; the bottom of the refrigerant box cold area 9 of the dual-temperature refrigerant heat preservation box body 7 is provided with a refrigerant circulating pump 13 for production. The bottoms of the refrigerant box hot area 8 and the refrigerant box cold area 9 are provided with refrigerant through openings 14
Wherein, a plurality of CO are arranged in the refrigerant box hot area 82 Exchange coil 11, liquid CO2The inlet end 10 is passed through CO2Exchange plateThe pipe 11 is connected to gaseous CO2And an outlet end 12. Gaseous CO2The outlet end 12 is depressurized and used in a production line.
Liquid CO2The front section of the inlet end 10 is connected with liquid CO2Storage tank 15, liquid CO2The pressure of the storage tank is 1.5-3.5 MPa.
In the carbonated beverage industry, CO2By liquid state become gaseous state, need absorb a large amount of heat energy sublimations, produce the line simultaneously and will release a large amount of heat energy because of technology needs, in order to link up both, the utility model discloses a combine together both through the interchanger, energy reuse still practices thrift the cost like this, can promote practicality.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. A cold-heat exchange system with production energy recycling function is characterized in that a hot liquid material inlet end (1) of a production line is connected to a cold liquid material outlet end (3) of the production line through a cold-heat exchanger (2), a cold refrigerant inlet end (4) is connected to a hot refrigerant outlet end (5) through the cold-heat exchanger (2), and a plurality of hot refrigerant sprays (6) arranged in parallel are arranged behind the hot refrigerant outlet end (5); the double-temperature refrigerant heat preservation box body (7) comprises a refrigerant box hot area (8) positioned on the left side and a refrigerant box cold area (9) positioned on the right side; wherein, a plurality of CO are arranged in the refrigerant box hot area (8)2Exchange coil (11), liquid CO2The inlet end (10) is passed through CO2The exchange coil (11) is connected to the gaseous CO2An outlet end (12).
2. A heat exchange system with a recycling function of production energy according to claim 1, wherein: the bottom of the refrigerant box cold area (9) of the dual-temperature refrigerant heat preservation box body (7) is provided with a refrigerant circulating pump (13) for production.
3. A heat exchange system with a recycling function of production energy according to claim 1, wherein: the bottoms of the refrigerant box hot area (8) and the refrigerant box cold area (9) are provided with refrigerant through openings (14).
4. A heat exchange system with a recycling function of production energy according to claim 1, wherein: gaseous CO2The outlet end (12) is used by a production line after being decompressed.
5. A heat exchange system with a recycling function of production energy according to claim 1, wherein: liquid CO2The front section of the inlet end (10) is connected with liquid CO2Storage tank (15), liquid CO2The pressure of the storage tank is 1.5-3.5 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993197.4U CN212456250U (en) | 2020-06-03 | 2020-06-03 | Cold-heat exchange system with production energy recycling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993197.4U CN212456250U (en) | 2020-06-03 | 2020-06-03 | Cold-heat exchange system with production energy recycling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212456250U true CN212456250U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993197.4U Active CN212456250U (en) | 2020-06-03 | 2020-06-03 | Cold-heat exchange system with production energy recycling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212456250U (en) |
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2020
- 2020-06-03 CN CN202020993197.4U patent/CN212456250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: 100075 No. 22 Anlelin Road, Yongwai, Dongcheng District, Beijing Patentee after: Beijing Arctic Ocean Food Co.,Ltd. Country or region after: China Address before: 102600 Daxing Economic Development Zone, Daxing District, Beijing, No. 6, East Beixing Road Patentee before: BEIJING YIQING FOOD GROUP Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |