CN219572430U - Oxygen liquefaction cold box integrated with residual liquid evaporation device - Google Patents
Oxygen liquefaction cold box integrated with residual liquid evaporation device Download PDFInfo
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- CN219572430U CN219572430U CN202320635147.2U CN202320635147U CN219572430U CN 219572430 U CN219572430 U CN 219572430U CN 202320635147 U CN202320635147 U CN 202320635147U CN 219572430 U CN219572430 U CN 219572430U
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- cooling
- residual liquid
- box body
- feed pipe
- heat
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Abstract
The utility model discloses an oxygen liquefaction cold box integrating a residual liquid evaporation device, which relates to the technical field of cryogenic equipment and comprises a cold box body, wherein a cooling feed pipe and a pressurizing device are arranged on the outer surface of the upper end of the cold box body, the cooling feed pipe is positioned on one side of the pressurizing device, a main controller is arranged on the outer surface of the front end of the cold box body, heat exchange equipment is arranged in the cold box body, and a butt joint pipe orifice is arranged on the outer surface of one end of the cooling feed pipe. According to the oxygen liquefaction cooling box integrated with the residual liquid evaporation device, the arranged cooling feeding pipe can conduct the temperature of residual liquid through the heat conducting fin arranged in the middle of the cooling feeding pipe when in use, so that heat is conducted into the cooling outer bin, then the heat can be pumped out of the cooling outer bin through the heat radiating fan, the heat conducting effect of the heat conducting fin can be improved when in use, the cooling effect of the residual liquid can be improved, the subsequent low-temperature treatment of the residual liquid is facilitated, the low-temperature duration can be shortened, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of cryogenic equipment, in particular to an oxygen liquefaction cold box integrated with a residual liquid evaporation device.
Background
The cold box is a low-temperature heat exchange device with high efficiency and heat insulation and cold insulation, is frequently adopted in the cryogenic separation process, and is also commonly used in the treatment of residual liquid because the low temperature is extremely easy to dissipate cold and extremely tight heat insulation and cold insulation are required, and the heat exchanger and the separator are packaged in a box-shaped object by using heat insulation materials, namely the cold box.
In China, patent application number: CN202123041580.3 discloses an integrated raffinate evaporation plant's oxygen liquefaction cold box, this integrated raffinate evaporation plant's oxygen liquefaction cold box, outside through being provided with heat conduction piece and conducting strip can lead the temperature of raffinate to the cold box body, reduce the residual of raffinate temperature, the security when increasing the use, can increase the temperature through being provided with the conducting strip and scatter the area, flexibility when increasing the use, the whole cost of device is low, practice thrift the space, the suitability when increasing whole use, this oxygen liquefaction cold box can cool down to the raffinate when using, the effect of cooling is general, the follow-up time to the raffinate low temperature is longer, and the effect is general, for this reason, we propose an integrated raffinate evaporation plant's oxygen liquefaction cold box.
Disclosure of Invention
The utility model mainly aims to provide an oxygen liquefaction cold box integrated with a residual liquid evaporation device, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an integrated raffinate evaporation plant's oxygen liquefaction cooler, includes the cooling box body, the upper end surface of cooling box body is equipped with cooling inlet pipe and pressure device, the cooling inlet pipe is located one side of pressure device, the front end surface of cooling box body is equipped with main control unit, the inside of cooling box body is equipped with heat transfer apparatus, the one end surface of cooling inlet pipe is equipped with the butt joint mouth of pipe, the outer wall of cooling inlet pipe is equipped with the outer storehouse of cooling, the outer wall of cooling outer storehouse is equipped with cooling fan, the middle part of cooling inlet pipe is equipped with the conducting strip.
Preferably, the outer surface of the upper end of the cooling box body is fixedly connected with the outer surface of the other end of the cooling feed pipe, and the outer surface of the upper end of the cooling box body is detachably connected with the outer surface of the lower end of the pressurizing device.
Preferably, the front end outer surface of the cooling box body is detachably connected with the rear end outer surface of the main controller, and one end inner surface of the cooling box body is detachably connected with one end outer surface of the heat exchange device.
Preferably, the outer surface of one end of the cooling feed pipe is fixedly connected with the outer surface of one end of the butt joint pipe orifice, and the outer wall of the cooling feed pipe is fixedly connected with the inner wall of the cooling outer bin.
Preferably, the outer wall of the cooling outer bin is fixedly connected with the outer surface of one end of the cooling fan.
Preferably, the inner wall of the cooling feeding pipe is fixedly connected with the outer wall of the heat conducting fins, the number of the heat conducting fins is eight groups, and the heat conducting fins are made of copper.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. the cooling inlet pipe that sets up is conducted the temperature of raffinate through the conducting strip that the middle part was provided with when using, makes heat conduction to the outside in the cooling outer storehouse, then the outside in the outside of the cooling outer storehouse is taken out to the heat of accessible radiator fan, can improve the heat conduction effect of conducting strip when using, can improve the cooling effect to the raffinate to be convenient for follow-up carry out low temperature to the raffinate and handle, can shorten low temperature duration, excellent in use effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a block diagram of a coolant feed pipe 2 of the present utility model;
FIG. 3 is an internal structural view of the cooling outer bin 7 of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a cooling box body; 2. a cooling feed pipe; 3. a pressurizing device; 4. a main controller; 5. a heat exchange device; 6. butting pipe orifices; 7. cooling the outer bin; 8. a heat radiation fan; 9. and a heat conductive sheet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an oxygen liquefaction cold box integrating a residual liquid evaporation device comprises a cold box body 1, wherein a cooling feed pipe 2 and a pressurizing device 3 are arranged on the outer surface of the upper end of the cold box body 1, the cooling feed pipe 2 is positioned on one side of the pressurizing device 3, a main controller 4 is arranged on the outer surface of the front end of the cold box body 1, a heat exchange device 5 is arranged in the cold box body 1, a butt joint pipe orifice 6 is arranged on the outer surface of one end of the cooling feed pipe 2, a cooling outer bin 7 is arranged on the outer wall of the cooling feed pipe 2, a heat dissipation fan 8 is arranged on the outer wall of the cooling outer bin 7, a heat conducting fin 9 is arranged in the middle of the cooling feed pipe 2, the outer surface of the upper end of the cold box body 1 is fixedly connected with the outer surface of the other end of the cooling feed pipe 2, the outer surface of the upper end of the cold box body 1 is detachably connected with the outer surface of the lower end of the pressurizing device 3, the temperature of the residual liquid is conducted by the heat conducting fin 9 arranged in the middle of the cooling feed pipe 2 when the cooling feed pipe is used, so that heat is conducted to the cooling outer bin 7, then the heat is pumped out of the cooling outer bin 7 by the heat radiating fan 8, the heat conducting effect of the heat conducting fin 9 can be improved when the cooling feed pipe is used, the cooling effect of the residual liquid can be improved, thereby facilitating the subsequent low-temperature treatment of the residual liquid, shortening the low-temperature time period, having better use effect, the front end outer surface of the cooling box body 1 is detachably connected with the rear end outer surface of the main controller 4, one end inner surface of the cooling box body 1 is detachably connected with one end outer surface of the heat exchanging equipment 5, the heat exchanging equipment 5 mainly plays the role of cooling and exchanging the residual liquid when in use, one end outer surface of the cooling feed pipe 2 is fixedly connected with one end outer surface of the butt joint pipe orifice 6, the outer wall of cooling inlet pipe 2 and the inner wall fixed connection of cooling outer storehouse 7, butt joint mouth of pipe 6 be convenient for connecting tube, can be convenient for the emission of raffinate, the outer wall of cooling outer storehouse 7 and the one end surface fixed connection of radiator fan 8, radiator fan 8 can take out the heat when using, can accelerate the heat conduction efficiency of conducting strip 9, the inner wall of cooling inlet pipe 2 and the outer wall fixed connection of conducting strip 9, the quantity of conducting strip 9 is eight groups, conducting strip 9 is copper, and conducting strip 9 can conduct the temperature of raffinate when using, can play the effect of cooling to the raffinate.
Working principle: it should be noted that, the utility model is an oxygen liquefaction cold box integrating a residual liquid evaporation device, when in use, the residual liquid can be injected into the heat exchange equipment 5 for heat exchange treatment through the butt joint pipe orifice 6 connecting pipeline, when in use, the residual liquid can be pressurized and cooled through the pressurizing device 3, when the residual liquid passes through the cooling feed pipe 2, the heat conducting fin 9 in the cooling feed pipe 2 conducts the temperature of the residual liquid, so that the heat is conducted into the cooling outer bin 7, then the heat can be pumped out to the outside of the cooling outer bin 7 through the heat dissipation fan 8, when in use, the heat conducting effect of the heat conducting fin 9 can be improved, the cooling effect of the residual liquid can be improved, thereby being convenient for carrying out subsequent low-temperature treatment on the residual liquid, shortening the low-temperature duration, and having better use effect.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An oxygen liquefaction cold box integrating a residual liquid evaporation device comprises a cold box body (1), and is characterized in that: the cooling box comprises a cooling box body (1), wherein a cooling feed pipe (2) and a pressurizing device (3) are arranged on the outer surface of the upper end of the cooling box body (1), the cooling feed pipe (2) is located on one side of the pressurizing device (3), a main controller (4) is arranged on the outer surface of the front end of the cooling box body (1), heat exchange equipment (5) is arranged in the cooling box body (1), a butt joint pipe orifice (6) is arranged on the outer surface of one end of the cooling feed pipe (2), a cooling outer bin (7) is arranged on the outer wall of the cooling feed pipe (2), a cooling fan (8) is arranged on the outer wall of the cooling outer bin (7), and a heat conducting fin (9) is arranged in the middle of the cooling feed pipe (2).
2. The oxygen liquefaction cooling tank integrated with a residual liquid evaporation device as claimed in claim 1, wherein: the outer surface of the upper end of the cooling box body (1) is fixedly connected with the outer surface of the other end of the cooling feed pipe (2), and the outer surface of the upper end of the cooling box body (1) is detachably connected with the outer surface of the lower end of the pressurizing device (3).
3. The oxygen liquefaction cooling tank integrated with a residual liquid evaporation device as claimed in claim 1, wherein: the outer surface of the front end of the cooling box body (1) is detachably connected with the outer surface of the rear end of the main controller (4), and the inner surface of one end of the cooling box body (1) is detachably connected with the outer surface of one end of the heat exchange equipment (5).
4. The oxygen liquefaction cooling tank integrated with a residual liquid evaporation device as claimed in claim 1, wherein: one end outer surface of the cooling feed pipe (2) is fixedly connected with one end outer surface of the butt joint pipe orifice (6), and the outer wall of the cooling feed pipe (2) is fixedly connected with the inner wall of the cooling outer bin (7).
5. The oxygen liquefaction cooling tank integrated with a residual liquid evaporation device as claimed in claim 1, wherein: the outer wall of the cooling outer bin (7) is fixedly connected with the outer surface of one end of the cooling fan (8).
6. The oxygen liquefaction cooling tank integrated with a residual liquid evaporation device as claimed in claim 1, wherein: the inner wall of the cooling feed pipe (2) is fixedly connected with the outer wall of the heat conducting fins (9), the number of the heat conducting fins (9) is eight groups, and the heat conducting fins (9) are made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635147.2U CN219572430U (en) | 2023-03-28 | 2023-03-28 | Oxygen liquefaction cold box integrated with residual liquid evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635147.2U CN219572430U (en) | 2023-03-28 | 2023-03-28 | Oxygen liquefaction cold box integrated with residual liquid evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219572430U true CN219572430U (en) | 2023-08-22 |
Family
ID=87659827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320635147.2U Active CN219572430U (en) | 2023-03-28 | 2023-03-28 | Oxygen liquefaction cold box integrated with residual liquid evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219572430U (en) |
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2023
- 2023-03-28 CN CN202320635147.2U patent/CN219572430U/en active Active
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