CN221146869U - Multi-system dry evaporator - Google Patents
Multi-system dry evaporator Download PDFInfo
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- CN221146869U CN221146869U CN202323044863.2U CN202323044863U CN221146869U CN 221146869 U CN221146869 U CN 221146869U CN 202323044863 U CN202323044863 U CN 202323044863U CN 221146869 U CN221146869 U CN 221146869U
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- heat exchange
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- exchange pipeline
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- 239000007788 liquid Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 description 16
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application relates to the technical field of dry evaporators and discloses a multi-system dry evaporator which comprises a heat exchange pipeline, wherein a main body assembly is arranged on the outer side of the heat exchange pipeline, the heat exchange assembly is arranged on the outer side of the heat exchange pipeline and comprises a water inlet pipe fixedly connected to the front side of the heat exchange pipeline, a water outlet pipe is fixedly connected to the front side of the heat exchange pipeline, a first fixing block is fixedly connected to the left side of the heat exchange pipeline, a second fixing block is fixedly connected to the right side of the heat exchange pipeline, a gas discharge pipe is fixedly connected to the top of the heat exchange pipeline, a drain pipe is fixedly connected to the bottom of the heat exchange pipeline, and the heat exchange assembly comprises three liquid inlet pipes fixedly connected to the left side of the first fixing block. The multi-system dry evaporator can improve heat exchange efficiency and system stability, so that large-scale adjustment of refrigerating capacity can be realized, the requirement of heated volume expansion can be met, and the occurrence of backflow phenomenon can be avoided.
Description
Technical Field
The application relates to the technical field of dry evaporators, in particular to a multi-system dry evaporator.
Background
The dry evaporator is a common evaporator, the refrigerant flows in the heat exchange tubes, the secondary refrigerant flows outside the tubes, and the refrigerant absorbs the heat of the secondary refrigerant to complete one-time complete evaporation, and mainly utilizes the principles of air flow and heat transfer.
In some refrigeration systems, in order to save space and adapt to the characteristic of large fluctuation of refrigerating capacity, a plurality of evaporators of the refrigeration systems are often processed into a whole, after a plurality of evaporators are processed into a whole, the phenomenon of liquid or vapor flowing between two adjacent evaporation systems can occur, the refrigeration efficiency of a compressor and the stability of system operation can be influenced, meanwhile, the existing heat exchange tube is usually a common circular pipeline in shape, a certain lifting space exists for heat exchange efficiency, and a certain backflow risk exists, and a multi-system dry evaporator is provided for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a multi-system dry evaporator which has the advantages of improving heat exchange efficiency, improving system stability and the like, and solves the defect that the refrigeration efficiency and the system operation stability are influenced in the actual operation process of the conventional dry evaporator.
In order to achieve the above purpose, the present application provides the following technical solutions: the multi-system dry evaporator comprises a heat exchange pipeline, wherein a main body assembly is arranged on the outer side of the heat exchange pipeline, and a heat exchange assembly is arranged on the outer side of the heat exchange pipeline;
The main body assembly comprises a water inlet pipe fixedly connected to the front surface of the heat exchange pipeline, a water outlet pipe is fixedly connected to the front surface of the heat exchange pipeline, a first fixed block is fixedly connected to the left side of the heat exchange pipeline, a second fixed block is fixedly connected to the right side of the heat exchange pipeline, a gas discharge pipe is fixedly connected to the top of the heat exchange pipeline, and a sewage drain pipe is fixedly connected to the bottom of the heat exchange pipeline;
The heat exchange assembly comprises three liquid inlet pipes fixedly connected with the left side of a first fixed block, three air outlet pipes fixedly connected with the left side of the first fixed block, a separation cavity is formed in the second fixed block, and two separation plates are fixedly connected with the inner side of the separation cavity.
Through adopting above-mentioned technical scheme, can promote heat exchange efficiency and system stability, make can mutually independent between two adjacent evaporating systems, can not appear the phenomenon of cluster liquid or cluster vapour to can realize the regulation on a large scale of refrigerating output, can promote the efficiency of heat transfer simultaneously, also can satisfy the needs of heated volume expansion, and can avoid the emergence of refluence phenomenon.
Further, the water inlet pipe and the water outlet pipe are distributed in a bilateral symmetry mode, an air valve can be installed at the top end of the air release pipe, and a valve can be installed at the bottom end of the sewage drain pipe.
By adopting the technical scheme, the secondary refrigerant can be normally input and output, the air release pipe can be controlled to be opened or closed through the air valve, and the sewage drain pipe can be controlled to be opened or closed through the control valve.
Further, the liquid inlet pipe is a conical pipe with the left end diameter smaller than the right end diameter, and the air outlet pipe is a conical pipe with the left end diameter larger than the right end diameter.
Through adopting above-mentioned technical scheme, can promote the contact surface with the secondary refrigerant under conical effect to can improve heat exchange efficiency, can satisfy the demand of heated volume expansion simultaneously, flow resistance is big from the big end to the tip, and the tip is little to big end flow resistance, and liquid expansion becomes gaseous state back and flows to the direction that resistance is little, thereby has played the effect of avoiding flowing backwards.
Further, the right end of the liquid inlet pipe sequentially penetrates through the first fixed block and the second fixed block and extends to the inside of the separation cavity.
By adopting the technical scheme, the refrigerant can be conveyed through the liquid inlet pipe.
Further, the outside of feed liquor pipe is connected with the inboard of first fixed block and the inboard fixed block of second respectively.
By adopting the technical scheme, the liquid inlet pipe cannot leak out when conveying the refrigerant.
Further, the right end of the air outlet pipe sequentially penetrates through the first fixing block and the second fixing block and extends to the inside of the separation cavity.
By adopting the technical scheme, the vapor generated by evaporation can be discharged through the air outlet pipe.
Further, the outer side of the air outlet pipe is fixedly connected with the inner side of the first fixed block and the inner side of the second fixed block respectively.
By adopting the technical scheme, water vapor can not leak to the outside when the inside of the air outlet pipe moves.
Further, the two clapboards are in front-back symmetrical distribution, the three liquid inlet pipes are separated by the two clapboards, and the positions of the three liquid inlet pipes correspond to the positions of the three air outlet pipes respectively.
Through adopting above-mentioned technical scheme, can divide into three space with the inside of compartment through two baffles, make the inside refrigerant evaporation of feed liquor pipe produce steam can remove the inside discharge of corresponding outlet duct through the compartment under the effect of baffle.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this multisystem dry evaporator uses through the cooperation between main part subassembly and the heat exchange subassembly in the heat exchange pipeline outside, can promote heat exchange efficiency and system stability, can mutually independent between two adjacent evaporating systems, can not appear the phenomenon of cluster liquid or cluster vapour to can realize the regulation on a large scale of refrigerating output, can promote the efficiency of heat transfer simultaneously, also can satisfy the needs that are heated volume expansion, and can avoid the emergence of refluence phenomenon.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a left side view of the structure of the present application;
fig. 3 is a right side view of the structure of the present application.
In the figure: 1. a heat exchange pipeline; 200. a body assembly; 201. a water inlet pipe; 202. a water outlet pipe; 203. a first fixed block; 204. a second fixed block; 205. a gas release pipe; 206. a blow-down pipe; 300. a heat exchange assembly; 301. a liquid inlet pipe; 302. an air outlet pipe; 303. a compartment; 304. a partition board.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-3, the present application provides a technical solution: the utility model provides a multisystem dry evaporator, including heat exchange tube 1, main part subassembly 200 is installed in heat exchange tube 1's the outside, heat exchange tube 1's outside is installed heat exchange assembly 300, through the cooperation between heat exchange tube 1's the main part subassembly 200 and the heat exchange assembly 300 in the outside use, can promote heat exchange efficiency and system stability, can mutually independent between two adjacent evaporating systems, can not appear the phenomenon of cluster liquid or cluster vapour, thereby can realize the regulation on a large scale of refrigerating output, can promote the efficiency of heat transfer simultaneously, also can satisfy the needs of heated volume expansion, and can avoid the emergence of refluence phenomenon.
The body assembly 200 in this embodiment is configured to deliver coolant.
As shown in fig. 1, 2 and 3, the main body assembly 200 includes a water inlet pipe 201 fixedly connected to the front surface of the heat exchange pipe 1, a water outlet pipe 202 fixedly connected to the front surface of the heat exchange pipe 1, a first fixing block 203 fixedly connected to the left side of the heat exchange pipe 1, a second fixing block 204 fixedly connected to the right side of the heat exchange pipe 1, a gas release pipe 205 fixedly connected to the top of the heat exchange pipe 1, and a drain pipe 206 fixedly connected to the bottom of the heat exchange pipe 1.
It should be noted that, the water inlet pipe 201 and the water outlet pipe 202 are symmetrically distributed, so that the coolant can be normally input and output, the air valve can be installed at the top end of the air release pipe 205, the air valve can control the opening and closing of the air release pipe 205, the valve can be installed at the bottom end of the drain pipe 206, and the control valve can control the opening and closing of the drain pipe 206.
The heat exchange assembly 300 in this embodiment is a structure for efficient heat exchange and backflow prevention.
As shown in fig. 1, 2 and 3, the heat exchange assembly 300 includes three liquid inlet pipes 301 fixedly connected to the left side of the first fixing block 203, three air outlet pipes 302 fixedly connected to the left side of the first fixing block 203, a separation cavity 303 is formed in the second fixing block 204, and two separation plates 304 are fixedly connected to the inner side of the separation cavity 303.
It should be noted that, the liquid inlet pipe 301 is a tapered pipe with a left end diameter smaller than a right end diameter, the air outlet pipe 302 is a tapered pipe with a left end diameter larger than the right end diameter, and the contact surface between the air outlet pipe 302 and the secondary refrigerant can be lifted under the tapered action, so that the heat exchange efficiency can be improved, meanwhile, the requirement of thermal volume expansion can be met, the flow resistance from the large end to the small end is large, the flow resistance from the small end to the large end is small, and the liquid expands into a gaseous state and flows in the direction with small resistance, so that the backflow is avoided.
In addition, the right end of the liquid inlet pipe 301 sequentially penetrates the first fixing block 203 and the second fixing block 204 and extends to the inside of the separation chamber 303, and the outer side of the liquid inlet pipe 301 is fixedly connected with the inner side of the first fixing block 203 and the inner side of the second fixing block 204 respectively, so that the refrigerant can be conveyed through the liquid inlet pipe 301, and no leakage phenomenon occurs.
Meanwhile, the right end of the air outlet pipe 302 sequentially penetrates through the first fixing block 203 and the second fixing block 204 and extends to the inside of the separation cavity 303, the outer side of the air outlet pipe 302 is fixedly connected with the inner side of the first fixing block 203 and the inner side of the second fixing block 204 respectively, so that water vapor generated by evaporation can be discharged through the air outlet pipe 302 and cannot leak into the outside.
In addition, the two partition boards 304 are symmetrically distributed front and back, the inside of the separation cavity 303 can be divided into three spaces through the two partition boards 304, the three liquid inlet pipes 301 are separated by the two partition boards 304, the positions of the three liquid inlet pipes 301 respectively correspond to the positions of the three air outlet pipes 302, and water vapor generated by the evaporation of the refrigerant in the liquid inlet pipes 301 can move to the corresponding air outlet pipes 302 through the separation cavity 303 under the action of the partition boards 304 and be discharged.
The working principle of the embodiment is as follows:
this multisystem dry evaporator is in use, through the inside that inlet tube 201 carried the secondary refrigerant to heat exchange pipeline 1, carry the inside that corresponds feed liquor pipe 301 with the refrigerant, make the refrigerant absorb the heat of secondary refrigerant and accomplish the evaporation, the inside that the steam of evaporation carried compartment 303 through feed liquor pipe 301, can make can not take place between the three feed liquor pipe 301 to cross liquid or the phenomenon of cross steam under the effect of baffle 304, let steam can discharge through corresponding outlet duct 302, simultaneously under the effect of toper, flow resistance is big from the big end to the tip, the tip is little to big end flow resistance, the direction that the resistance is little after the liquid expansion becomes the gaseous state flows, thereby have played the effect of avoiding the refluence, and can realize efficient heat transfer.
Compared with the prior art, the multi-system dry evaporator can improve heat exchange efficiency and system stability through the cooperation between the main body assembly 200 and the heat exchange assembly 300 outside the heat exchange pipeline 1, so that two adjacent evaporation systems can be mutually independent, and the phenomenon of liquid or vapor stringing can not occur, thereby realizing the large-scale adjustment of refrigerating capacity, improving the heat exchange efficiency, meeting the requirement of heated volume expansion, avoiding the occurrence of backflow phenomenon, and solving the defects that the existing dry evaporator can influence the refrigerating efficiency and the system operation stability in the actual operation process.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present application.
Claims (8)
1. Multisystem dry evaporator, including heat exchange pipeline (1), its characterized in that: the outer side of the heat exchange pipeline (1) is provided with a main body assembly (200), and the outer side of the heat exchange pipeline (1) is provided with a heat exchange assembly (300);
The main body assembly (200) comprises a water inlet pipe (201) fixedly connected to the front side of the heat exchange pipeline (1), a water outlet pipe (202) is fixedly connected to the front side of the heat exchange pipeline (1), a first fixed block (203) is fixedly connected to the left side of the heat exchange pipeline (1), a second fixed block (204) is fixedly connected to the right side of the heat exchange pipeline (1), a gas discharge pipe (205) is fixedly connected to the top of the heat exchange pipeline (1), and a drain pipe (206) is fixedly connected to the bottom of the heat exchange pipeline (1);
The heat exchange assembly (300) comprises three liquid inlet pipes (301) fixedly connected with the left side of a first fixed block (203), three air outlet pipes (302) are fixedly connected with the left side of the first fixed block (203), a separation cavity (303) is formed in the second fixed block (204), and two separation plates (304) are fixedly connected with the inner side of the separation cavity (303).
2. The multi-system dry evaporator of claim 1, wherein: the water inlet pipe (201) and the water outlet pipe (202) are distributed in bilateral symmetry, an air valve can be installed at the top end of the air release pipe (205), and a valve can be installed at the bottom end of the sewage drain pipe (206).
3. The multi-system dry evaporator of claim 1, wherein: the liquid inlet pipe (301) is a conical pipe with the left end diameter smaller than the right end diameter, and the air outlet pipe (302) is a conical pipe with the left end diameter larger than the right end diameter.
4. The multi-system dry evaporator of claim 1, wherein: the right end of the liquid inlet pipe (301) sequentially penetrates through the first fixed block (203) and the second fixed block (204) and extends to the inside of the separation cavity (303).
5. The multi-system dry evaporator of claim 1, wherein: the outer side of the liquid inlet pipe (301) is fixedly connected with the inner side of the first fixed block (203) and the inner side of the second fixed block (204) respectively.
6. The multi-system dry evaporator of claim 1, wherein: the right end of the air outlet pipe (302) sequentially penetrates through the first fixed block (203) and the second fixed block (204) and extends to the inside of the separation cavity (303).
7. The multi-system dry evaporator of claim 1, wherein: the outer side of the air outlet pipe (302) is fixedly connected with the inner side of the first fixed block (203) and the inner side of the second fixed block (204) respectively.
8. The multi-system dry evaporator of claim 1, wherein: the two clapboards (304) are symmetrically distributed in front and back, the three liquid inlet pipes (301) are separated by the two clapboards (304), and the positions of the three liquid inlet pipes (301) respectively correspond to the positions of the three air outlet pipes (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044863.2U CN221146869U (en) | 2023-11-13 | 2023-11-13 | Multi-system dry evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044863.2U CN221146869U (en) | 2023-11-13 | 2023-11-13 | Multi-system dry evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221146869U true CN221146869U (en) | 2024-06-14 |
Family
ID=91420737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044863.2U Active CN221146869U (en) | 2023-11-13 | 2023-11-13 | Multi-system dry evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221146869U (en) |
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2023
- 2023-11-13 CN CN202323044863.2U patent/CN221146869U/en active Active
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