CN219993877U - Dry ice machine tail gas cold energy recycling device for cooling compressor - Google Patents
Dry ice machine tail gas cold energy recycling device for cooling compressor Download PDFInfo
- Publication number
- CN219993877U CN219993877U CN202320728055.9U CN202320728055U CN219993877U CN 219993877 U CN219993877 U CN 219993877U CN 202320728055 U CN202320728055 U CN 202320728055U CN 219993877 U CN219993877 U CN 219993877U
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- Prior art keywords
- dry ice
- carbon dioxide
- tail gas
- heat exchange
- compressor
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 62
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 45
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 20
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a dry ice machine tail gas cold energy recycling device for cooling a compressor, and particularly relates to the technical field of dry ice machine tail gas recycling. According to the utility model, the exhaust gas of the dry ice making machine is conveyed into the heat exchanger through the side air bag, the air pump is used for pumping the external gas and conveying the external gas into the heat exchanger, so that the heat exchange between the external gas and the exhaust gas is realized, the cooled external gas is conveyed into the protective cover through the air pump, the heat dissipation and the temperature reduction of the carbon dioxide compressor are realized, the damage of the carbon dioxide compressor due to the fact that the operation temperature of the carbon dioxide compressor is too high for a long time is avoided, the exhaust gas of the dry ice making machine is utilized for heat exchange, and the utilization effect of the exhaust gas of the dry ice making machine is improved.
Description
Technical Field
The utility model relates to the technical field of dry ice machine tail gas recovery, in particular to a dry ice machine tail gas cold energy recovery and utilization device for cooling a compressor.
Background
In the conventional dry ice manufacturing industry, liquid carbon dioxide is directly solidified by a dry ice machine and then compression molded, and part of gaseous carbon dioxide is generated in the dry ice production process by the dry ice machine, and is usually directly discharged in the form of tail gas by the conventional dry ice machine. In the production process, 2.5 tons of liquid carbon dioxide can only produce 1 ton of dry ice, namely 1.5 tons of carbon dioxide can be discharged, the discharged carbon dioxide gas has about 78 ℃ below zero, and the tail gas is directly discharged to the outside, so that a large amount of tail gas cold energy is lost.
The novel dry ice tail gas recovery device with the publication number of CN216837155U is characterized in that four dry ice tail gas recovery pipes are respectively connected with a first dry ice manufacturing machine, a second dry ice manufacturing machine, a third dry ice manufacturing machine and a fourth dry ice manufacturing machine, so that a large amount of liquid carbon dioxide is prevented from being gasified in the dry ice manufacturing process, pollution to the environment is avoided, and carbon dioxide resources are saved.
Above-mentioned prior art carries out recycle through setting up four dry ice manufacturing machines to tail gas, and the use cost of dress individual device has not only been greatly increased to four dry ice manufacturing machines's setting, still can lead to carbon dioxide compressor work overload, and carbon dioxide compressor self temperature becomes high after long-time use, only relies on self radiator fan to dispel the heat, and the radiating effect is lower, seriously influences carbon dioxide compressor's normal use.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the dry ice machine tail gas cold energy recycling device for cooling the compressor, which is characterized in that the tail gas of the dry ice machine is conveyed into the heat exchanger through the side air bag, the air pump is used for pumping the external gas and conveying the external gas into the heat exchanger, so that the heat exchange between the external gas and the tail gas is realized, the cooled external gas is conveyed into the protective cover through the air pump, the heat dissipation and the cooling are carried out on the carbon dioxide compressor, the damage of the carbon dioxide compressor due to the fact that the long-time operation temperature of the carbon dioxide compressor is too high is avoided, the tail gas of the dry ice machine is utilized for heat exchange, and the utilization effect of the tail gas of the dry ice machine is improved, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry ice machine tail gas cold energy recycle device for compressor cooling, includes the base, base top one side is equipped with the dry ice and makes machine, base top opposite side is equipped with the carbon dioxide compressor, dry ice makes machine top and is equipped with by-pass gasbag, be equipped with heat exchange component between carbon dioxide compressor and the dry ice machine, carbon dioxide compressor outer wall cover is equipped with the safety cover, the safety cover communicates with heat exchange component, heat exchange component includes the heat exchanger, the heat exchanger is fixed at the base top, the heat exchanger front end is fixed with air inlet, gas vent, heat exchange import and heat exchange export, be linked together through first hose between by-pass gasbag bottom and the air inlet, the gas vent is linked together with the carbon dioxide compressor through the second hose, the fixed air pump that is equipped with in heat exchanger top, the intake pipe and the heat exchange export of air pump are linked together, the outlet duct and the inside of safety cover of air pump are linked together.
In a preferred embodiment, the vent hole is formed in the surface of the outer wall of one side, far away from the heat exchanger, of the protective cover and used for circulating air in the protective cover, and the filter screen is fixedly arranged in the vent hole and the heat exchange inlet, so that dust and impurities in the outside air can be blocked by using the filter screen.
In a preferred embodiment, the base top is fixed and is equipped with the mounting bracket, the mounting bracket top is fixed and is equipped with three first arc, and three first arc tops all articulate there is the second arc, side air bag establishes between first arc and second arc, and the side air bag of easy to assemble uses.
In a preferred embodiment, the front end of the protective cover is provided with an outlet, a door plate is hinged in the outlet, and an observation window is embedded in the door plate, so that a worker can observe the operation state of the carbon dioxide compressor conveniently.
In a preferred embodiment, the bottom parts of two sides of the protective cover are fixedly provided with mounting plates, the two mounting plates are fixed with the base through a plurality of screws, and the protective cover is convenient to mount and dismount.
In a preferred embodiment, a controller is fixedly arranged on one side of the top end of the base, the controller is arranged on the front side of the dry ice making machine, and the controller is connected with input ends of the dry ice making machine, the carbon dioxide compressor, the heat exchanger and the air pump, so that a worker can conveniently operate the device.
The utility model has the technical effects and advantages that:
1. according to the utility model, the exhaust gas of the dry ice making machine is conveyed into the heat exchanger through the side air bag, the air pump is used for pumping the external gas and conveying the external gas into the heat exchanger, so that the heat exchange between the external gas and the exhaust gas is realized, the cooled external gas is conveyed into the protective cover through the air pump, the heat dissipation and the temperature reduction of the carbon dioxide compressor are realized, the damage of the carbon dioxide compressor due to the fact that the operation temperature of the carbon dioxide compressor is too high for a long time is avoided, the exhaust gas of the dry ice making machine is utilized for heat exchange, and the utilization effect of the exhaust gas of the dry ice making machine is improved.
2. Through all installing the filter screen inside heat transfer import and ventilation hole inside, use the filter screen can filter the dust impurity in the outside air, ensure the cleanness of air in the safety cover, see through the observation window on the door plant, the staff can look over carbon dioxide compressor's running state in real time, does not use this device after, the staff can unpack the safety cover, overhauls carbon dioxide compressor.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the door panel of the present utility model when opened;
FIG. 3 is a front plan view of the heat exchange assembly of the present utility model;
FIG. 4 is a rear plan view of the overall structure of the present utility model;
fig. 5 is a schematic view of a protective cover according to the present utility model.
The reference numerals are: 1. a base; 2. a dry ice maker; 3. a carbon dioxide compressor; 4. a side airbag is arranged; 5. a heat exchange assembly; 6. a protective cover; 7. a vent hole; 8. a filter screen; 9. a mounting frame; 10. a first arcuate plate; 11. a second arcuate plate; 12. a door panel; 13. an observation window; 14. a mounting plate; 15. a controller;
501. a heat exchanger; 502. an air inlet; 503. an exhaust port; 504. a heat exchange inlet; 505. a heat exchange outlet; 506. an air pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides a dry ice machine exhaust gas cold energy recycling device for cooling a compressor, which comprises a base 1, wherein one side of the top of the base 1 is provided with a dry ice manufacturing machine 2, the other side of the top of the base 1 is provided with a carbon dioxide compressor 3, a side airbag 4 is arranged above the dry ice manufacturing machine 2, a heat exchange component 5 is arranged between the carbon dioxide compressor 3 and the dry ice manufacturing machine 2, the outer wall of the carbon dioxide compressor 3 is sleeved with a protective cover 6, and the protective cover 6 is communicated with the heat exchange component 5;
specifically, the heat exchange assembly 5 includes a heat exchanger 501, the heat exchanger 501 is fixed at the top of the base 1, the front end of the heat exchanger 501 is fixed with an air inlet 502, an air outlet 503, a heat exchange inlet 504 and a heat exchange outlet 505, the bottom of the side air bag 4 is communicated with the air inlet 502 through a first hose, the air outlet 503 is communicated with the carbon dioxide compressor 3 through a second hose, an air pump 506 is fixedly arranged at the top of the heat exchanger 501, an air inlet pipe of the air pump 506 is communicated with the heat exchange outlet 505, and an air outlet pipe of the air pump 506 is communicated with the inside of the protective cover 6;
and the air vent 7 is formed in the outer wall surface of one side, far away from the heat exchanger 501, of the protective cover 6 and is used for ventilation of air in the protective cover 6, a controller 15 is fixedly arranged on one side of the top end of the base 1, the controller 15 is arranged on the front side of the dry ice manufacturing machine 2, and the controller 15 is connected with the input ends of the dry ice manufacturing machine 2, the carbon dioxide compressor 3, the heat exchanger 501 and the air pump 506, so that workers can conveniently control the device.
When the dry ice manufacturing machine is used, tail gas generated by the dry ice manufacturing machine 2 is firstly conveyed into the side airbag 4, then conveyed into the air inlet 502 of the heat exchanger 501 by the side airbag 4, then conveyed into the carbon dioxide compressor 3 for use by the air outlet of the heat exchanger 501, when the tail gas is conveyed into the heat exchanger 501 by the side airbag 4, the air pump 506 is used for pumping external gas, the external gas flows into the heat exchanger 501 through the heat exchange inlet 504 on the heat exchanger 501, the tail gas of the dry ice manufacturing machine 2 is utilized for cooling the external gas, the cooled gas is conveyed into the protecting cover 6 by the air pump 506, the heat dissipation and the temperature reduction are carried out on the carbon dioxide compressor 3, the damage caused by the fact that the carbon dioxide compressor 3 is too high in operation temperature for a long time is avoided, the heat dissipation is carried out on the carbon dioxide compressor 3 after the tail gas of the dry ice manufacturing machine 2 cools the external air, and the utilization effect of the tail gas of the dry ice manufacturing machine 2 is improved.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides a dry ice machine exhaust gas cold energy recycling device for cooling a compressor, wherein a filter screen 8 is fixedly arranged in a vent hole 7 and a heat exchange inlet 504, dust impurities in the outside air can be blocked by using the filter screen 8, a mounting frame 9 is fixedly arranged at the top of a base 1, three first arc plates 10 are fixedly arranged at the top of the mounting frame 9, second arc plates 11 are hinged at the tops of the three first arc plates 10, and a side airbag 4 is arranged between the first arc plates 10 and the second arc plates 11, so that the side airbag 4 is convenient to install and use;
and the export has been seted up to safety cover 6 front end, it has door plant 12 to articulate in the export, the door plant 12 is embedded to be equipped with observation window 13, and the staff of being convenient for observes the running state of carbon dioxide compressor 3, the mounting panel 14 is all fixed to safety cover 6 both sides bottom, through a plurality of screw fixation between two mounting panels 14 and the base 1, the safety cover 6 is dismantled in easy to assemble.
Through all installing filter screen 8 inside heat transfer import 504 and ventilation hole 7 inside, use filter screen 8 can filter the dust impurity in the outside air, ensure the clean of the interior air of safety cover 6, see through the observation window 13 on door plant 12, the staff can look over the running state of carbon dioxide compressor 3 in real time, after not using this device, the staff can take apart safety cover 6, overhauls carbon dioxide compressor 3.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A dry ice machine tail gas cold energy recycle device for compressor cooling, includes base (1), its characterized in that: a dry ice making machine (2) is arranged on one side of the top of the base (1), a carbon dioxide compressor (3) is arranged on the other side of the top of the base (1), a side airbag (4) is arranged above the dry ice making machine (2), and a heat exchange component (5) is arranged between the carbon dioxide compressor (3) and the dry ice making machine (2);
the outer wall of the carbon dioxide compressor (3) is sleeved with a protective cover (6), and the protective cover (6) is communicated with the heat exchange assembly (5);
the heat exchange assembly (5) comprises a heat exchanger (501), the heat exchanger (501) is fixed at the top of the base (1), an air inlet (502), an air outlet (503), a heat exchange inlet (504) and a heat exchange outlet (505) are fixed at the front end of the heat exchanger (501), the bottom of the side air bag (4) is communicated with the air inlet (502) through a first hose, and the air outlet (503) is communicated with the carbon dioxide compressor (3) through a second hose;
an air pump (506) is fixedly arranged at the top of the heat exchanger (501), an air inlet pipe of the air pump (506) is communicated with a heat exchange outlet (505), and an air outlet pipe of the air pump (506) is communicated with the inside of the protective cover (6).
2. The dry ice machine tail gas cold energy recycling device for cooling of a compressor according to claim 1, wherein: vent holes (7) are formed in the outer wall surface of one side, far away from the heat exchanger (501), of the protective cover (6), and filter screens (8) are fixedly arranged in the vent holes (7) and the heat exchange inlet (504).
3. The dry ice machine tail gas cold energy recycling device for cooling of a compressor according to claim 1, wherein: the base (1) top is fixed and is equipped with mounting bracket (9), mounting bracket (9) top is fixed and is equipped with three first arc (10), and all articulated second arc (11) in three first arc (10) tops, side gasbag (4) are established between first arc (10) and second arc (11).
4. The dry ice machine tail gas cold energy recycling device for cooling of a compressor according to claim 1, wherein: an outlet is formed in the front end of the protective cover (6), a door plate (12) is hinged in the outlet, and an observation window (13) is embedded in the door plate (12).
5. The dry ice machine tail gas cold energy recycling device for cooling of a compressor according to claim 1, wherein: the bottoms of two sides of the protective cover (6) are fixedly provided with mounting plates (14), and the two mounting plates (14) are fixed with the base (1) through a plurality of screws.
6. The dry ice machine tail gas cold energy recycling device for cooling of a compressor according to claim 1, wherein: the novel dry ice making machine is characterized in that a controller (15) is fixedly arranged on one side of the top end of the base (1), the controller (15) is arranged on the front side of the dry ice making machine (2), and the controller (15) is connected with the input ends of the dry ice making machine (2), the carbon dioxide compressor (3), the heat exchanger (501) and the air pump (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728055.9U CN219993877U (en) | 2023-04-04 | 2023-04-04 | Dry ice machine tail gas cold energy recycling device for cooling compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728055.9U CN219993877U (en) | 2023-04-04 | 2023-04-04 | Dry ice machine tail gas cold energy recycling device for cooling compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993877U true CN219993877U (en) | 2023-11-10 |
Family
ID=88619052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320728055.9U Active CN219993877U (en) | 2023-04-04 | 2023-04-04 | Dry ice machine tail gas cold energy recycling device for cooling compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993877U (en) |
-
2023
- 2023-04-04 CN CN202320728055.9U patent/CN219993877U/en active Active
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