CN212619482U - Shell-and-tube condenser with structure capable of reducing refrigerant charge amount - Google Patents
Shell-and-tube condenser with structure capable of reducing refrigerant charge amount Download PDFInfo
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- CN212619482U CN212619482U CN202021278952.7U CN202021278952U CN212619482U CN 212619482 U CN212619482 U CN 212619482U CN 202021278952 U CN202021278952 U CN 202021278952U CN 212619482 U CN212619482 U CN 212619482U
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- cooling channel
- tube
- shell
- coolant
- heat exchange
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000002826 coolant Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 abstract description 15
- 230000005494 condensation Effects 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 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 utility model discloses a shell and tube condenser with can reduce refrigerant volume of filling structure, be equipped with first cooling channel and second cooling channel in the pipeline main part, be equipped with the baffle between first cooling channel and the second cooling channel, first cooling channel's upper portion switch-on has the coolant inlet port, first cooling channel's bottom switch-on has the coolant discharge port, the one end switch-on of coolant inlet port has the dish of spouting, be equipped with the heat exchange tube in the first cooling channel, one side of second cooling channel is put through respectively has cold water inlet port and cold water discharge port. The utility model discloses a heat exchange tube and the cooperation heat-conducting plate of band-pass hole of circumference distribution in first cooling tube can carry out high-efficient condensation to the coolant, and uses circular-arc dish homodisperse coolant that spouts, further improves the condensation effect, and the cooperation is filled into the second cooling tube of cold water supplementary simultaneously, can improve the condensation effect again to guarantee that full liquid supplies the liquid.
Description
Technical Field
The utility model relates to a condenser technical field specifically is a shell and tube condenser with can reduce refrigerant charge volume structure.
Background
The condenser is used as a main part of a refrigeration system and has the function of condensing high-temperature and high-pressure refrigerant gas from a compressor to low-temperature and high-pressure liquid, and the low-temperature and high-pressure liquid flows to an evaporator through a liquid outlet and an electronic expansion valve. The shell-and-tube condenser comprises a shell and a plurality of heat exchange tubes positioned in the shell, the heat exchange tubes are supported by tube plates positioned at two ends of the shell and a supporting component in the middle, the ends of the tube plates are connected with end sockets with the shell, inner cavities of the end sockets are communicated with inner cavities of the heat exchange tubes to form tube sides of the condenser, and inner cavities of the shell form shell sides of the condenser. One fluid flows through the heat exchange tube and the other fluid exchanges heat with the fluid in the tube outside the tube. In general, in order to improve the heat exchange coefficient and facilitate maintenance and cleaning, a secondary refrigerant is selected to run through a tube pass and a refrigerant is selected to run through a shell pass.
When the refrigeration effect of a condenser in the existing refrigeration system is insufficient, in order to ensure that the liquid supply amount of an evaporator is sufficient, a method of increasing the filling amount of the condenser is generally adopted, but the cost is correspondingly increased. Therefore, it is desirable to provide a shell and tube condenser having a structure capable of reducing the refrigerant charge amount to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell and tube condenser with can reduce refrigerant volume of filling structure, the heat exchange tube through circumference distribution in first cooling tube says and the heat-conducting plate that has the through-hole on the cooperation heat exchange tube, can carry out high-efficient even condensation to the coolant in the first cooling tube says, and use circular-arc dish homodisperse coolant that spouts, further improve the condensation effect, the cooperation is filled into cold water's second cooling tube to be supplementary simultaneously, can improve the condensation effect again, in order to guarantee the liquid confession liquid entirely, in order to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell and tube condenser with can reduce refrigerant volume of filling structure, includes the pipeline main part, the both ends of pipeline main part are equipped with two sets of interface channel, and are two sets of be equipped with first cooling channel and second cooling channel through two sets of pipeline shrouding between the interface channel, be equipped with the baffle between first cooling channel and the second cooling channel, the upper portion of first cooling channel is switched on has the coolant inlet port, the bottom of first cooling channel is switched on has the coolant discharge port, the one end switch-on of coolant inlet port has the spray disk, the spray disk is equipped with the upper portion of first cooling channel, the inside of first cooling channel is equipped with the heat exchange tube, one side switch-on of second cooling channel has cold water inlet port and cold water discharge port respectively.
Preferably, the first cooling channel and the second cooling channel are arranged up and down, and the second cooling channel is located on the side where the coolant discharge port is located.
Preferably, the heat exchange tubes are hollow copper tubes, and the circumferences of the heat exchange tubes are respectively arranged.
Preferably, the pipe wall of the heat exchange pipe is fixedly connected with a circular heat conducting plate, and through holes are distributed on the circumference of the plate surface of the heat conducting plate.
Preferably, the spray plate is a hollow circular arc plate.
Preferably, a connector is formed in one side of the spray plate, one end of the coolant inlet is fixedly connected with the connector, a cavity is formed in the spray plate, and a guide outlet is formed in the inner arc side of the spray plate.
Compared with the prior art, the beneficial effects of the utility model are that: through the heat exchange tube of circumference distribution in the first cooling tube and the heat-conducting plate that has the through-hole on the cooperation heat exchange tube, can carry out high-efficient even condensation to the coolant in the first cooling tube, and use circular-arc dish homodisperse coolant that spouts, further improve the condensation effect, the second cooling tube that fills into cold water simultaneously the cooperation is supplementary, can improve the condensation effect once more to guarantee that the liquid supplies liquid entirely.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the heat exchange tubes of the present invention;
fig. 3 is a schematic cross-sectional structural view of the spray plate of the present invention.
In the figure: 1. a pipe body; 2. a connecting channel; 3. a pipeline closing plate; 4. a partition plate; 5. a first cooling channel; 6. a coolant inlet port; 7. spraying a disc; 8. a heat exchange pipe; 9. a heat conducting plate; 10. a second cooling channel; 11. a cold water inlet; 12. a cold water discharge port; 13. a coolant discharge port; 14. a through hole; 15. a connecting port; 16. a cavity; 17. and a guide outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a shell-and-tube condenser with a structure capable of reducing the refrigerant filling amount comprises a pipeline body 1, two groups of connecting channels 2 are arranged at two ends of the pipeline body 1, a first cooling channel 5 and a second cooling channel 10 are arranged between the two groups of connecting channels 2 through two groups of pipeline sealing plates 3, a partition plate 4 is arranged between the first cooling channel 5 and the second cooling channel 10, a coolant inlet 6 is communicated with the upper portion of the first cooling channel 5, a coolant outlet 13 is communicated with the bottom of the first cooling channel 5, a spray disc 7 is communicated with one end of the coolant inlet 6, the spray disc 7 is provided with the upper portion of the first cooling channel 5, heat exchange tubes 8 are arranged inside the first cooling channel 5, and a cold water inlet 11 and a cold water outlet 12 are respectively communicated with one side of the second cooling channel 10.
In order to better condense the coolant in the casing of the duct body 1, the first cooling channel 5 and the second cooling channel 10 are disposed up and down, and the second cooling channel 10 is located on the side where the coolant discharge port 13 is located.
In order to improve the condensation effect, the heat exchange tube 8 is a hollow copper tube, the circumferences of the heat exchange tubes 8 are respectively arranged, a circular heat conduction plate 9 is fixedly connected to the tube wall of the heat exchange tube 8, and through holes 14 are circumferentially distributed on the surface of the heat conduction plate 9.
In order to uniformly disperse the coolant, the spray disk 7 is a hollow arc plate, a connector 15 is arranged on one side of the spray disk 7, one end of the coolant inlet 6 is fixedly connected with the connector 15, a cavity 16 is arranged in the spray disk 7, and a guide outlet 17 is arranged on the inner arc side of the spray disk 7.
The specific use description is as follows: when the coolant conveyed by the refrigerating system enters the first cooling channel 5 from the coolant inlet 6 of the pipeline main body 1, the coolant is uniformly dispersed in the first cooling channel 5 through the guide outlet of the spray disc 7 in the process, condensation treatment is carried out when the coolant passes through the heat exchange tubes 8 which are circumferentially distributed, meanwhile, the heat conduction plate 9 with the through holes 14 on the heat exchange tubes 8 enlarges the contact area to accelerate the condensation treatment of the coolant, and the second cooling channel 10 filled with cold water is used for carrying out auxiliary condensation treatment to improve the condensation treatment effect of the coolant, the treated coolant enters the refrigerating system from the coolant outlet 13 for use, the condensation effect of the whole structure is strong, and liquid-full liquid supply is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shell-and-tube condenser with a structure capable of reducing the refrigerant charge amount comprises a pipeline main body (1), and is characterized in that: two ends of the pipeline main body (1) are provided with two groups of connecting channels (2), a first cooling channel (5) and a second cooling channel (10) are arranged between the two groups of connecting channels (2) through two groups of pipeline seal plates (3), a partition plate (4) is arranged between the first cooling channel (5) and the second cooling channel (10), the upper part of the first cooling channel (5) is communicated with a coolant inlet (6), the bottom of the first cooling channel (5) is communicated with a coolant outlet (13), one end of the coolant inlet (6) is communicated with a spray disk (7), the spray disk (7) is provided with the upper part of the first cooling channel (5), a heat exchange pipe (8) is arranged in the first cooling channel (5), and a cold water inlet (11) and a cold water outlet (12) are respectively communicated with one side of the second cooling channel (10).
2. A shell and tube condenser having a structure for reducing refrigerant charge as recited in claim 1 wherein: the first cooling channel (5) and the second cooling channel (10) are arranged up and down, and the second cooling channel (10) is located on one side where the coolant outlet (13) is located.
3. A shell and tube condenser having a structure for reducing refrigerant charge as recited in claim 1 wherein: the heat exchange tubes (8) are hollow copper tubes, and the circumferences of the heat exchange tubes (8) are respectively arranged.
4. A shell and tube condenser having a structure for reducing refrigerant charge as recited in claim 3 wherein: the heat exchange tube is characterized in that a circular heat-conducting plate (9) is fixedly connected to the tube wall of the heat exchange tube (8), and through holes (14) are distributed on the circumference of the plate surface of the heat-conducting plate (9).
5. A shell and tube condenser having a structure for reducing refrigerant charge as recited in claim 1 wherein: the spray plate (7) is a hollow arc plate.
6. A shell and tube condenser having a structure for reducing refrigerant charge as recited in claim 1 wherein: a connecting port (15) is formed in one side of the spray disk (7), one end of the coolant inlet (6) is fixedly connected with the connecting port (15), a cavity (16) is formed in the spray disk (7), and a guide outlet (17) is formed in the inner arc side of the spray disk (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278952.7U CN212619482U (en) | 2020-07-01 | 2020-07-01 | Shell-and-tube condenser with structure capable of reducing refrigerant charge amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278952.7U CN212619482U (en) | 2020-07-01 | 2020-07-01 | Shell-and-tube condenser with structure capable of reducing refrigerant charge amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212619482U true CN212619482U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021278952.7U Active CN212619482U (en) | 2020-07-01 | 2020-07-01 | Shell-and-tube condenser with structure capable of reducing refrigerant charge amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212619482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168192A (en) * | 2023-10-17 | 2023-12-05 | 河北航研制冷设备有限公司 | Flooded shell-and-tube evaporator capable of improving flow speed of refrigerant |
-
2020
- 2020-07-01 CN CN202021278952.7U patent/CN212619482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168192A (en) * | 2023-10-17 | 2023-12-05 | 河北航研制冷设备有限公司 | Flooded shell-and-tube evaporator capable of improving flow speed of refrigerant |
| CN117168192B (en) * | 2023-10-17 | 2024-03-19 | 河北航研制冷设备有限公司 | Flooded shell-and-tube evaporator capable of improving flow speed of refrigerant |
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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: 20240709 Address after: No. 10, Xiaoli Village, Yangtun Town, Gaotang County, Liaocheng City, Shandong Province, China 252865 Patentee after: Li Runqing Country or region after: China Address before: 518000 302, No.1 Factory building, Jilongshan Industrial Zone, Liulian community, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Guqiang refrigeration equipment Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240725 Address after: 21-25, 1st Floor, Building 21, Longjin 3rd Street, Dongxiaokou Town, Changping District, Beijing 102200 Patentee after: Beijing Runchang Yongfa Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: No. 10, Xiaoli Village, Yangtun Town, Gaotang County, Liaocheng City, Shandong Province, China 252865 Patentee before: Li Runqing Country or region before: China |
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| TR01 | Transfer of patent right |