CN203037112U - Cylindrical plate-fin heat exchanger for freeze drying of compressed air - Google Patents
Cylindrical plate-fin heat exchanger for freeze drying of compressed air Download PDFInfo
- Publication number
- CN203037112U CN203037112U CN 201220702262 CN201220702262U CN203037112U CN 203037112 U CN203037112 U CN 203037112U CN 201220702262 CN201220702262 CN 201220702262 CN 201220702262 U CN201220702262 U CN 201220702262U CN 203037112 U CN203037112 U CN 203037112U
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- compressed air
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- outlet
- cylindrical shell
- heat exchanger
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Abstract
The utility model relates to a cylindrical plate-fin heat exchanger for freeze drying of compressed air. The cylindrical plate-fin heat exchanger comprises a cylinder, a freeze drying heat exchange core, a compressed air inlet, a compressed air outlet, a moisture separating device, a refrigerating fluid inlet, a refrigerating fluid outlet and a water discharge port, the moisture separating device is installed on the freeze drying heat exchange core to be integrally installed in the sealed cylinder, and the compressed air inlet, the compressed air outlet, the refrigerating fluid inlet, the refrigerating fluid outlet and the water discharge port are formed in the cylinder and communicated with the freeze drying heat exchange core through pipelines. The cylindrical plate-fin heat exchanger has the advantages of being high in loading capacity of the whole heat exchanger, solving the leakage problem and being compact in structure.
Description
Technical field
The utility model relates to technical field of heat exchangers, and is particularly a kind of for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air.
Background technology
Contain a large amount of moisture in the industrial compressed air, need carry out drying, the basic skills of compressed air drying is to adopt cold-producing medium such as freon as cooling medium in plate-fin heat exchanger, carry out heat exchange with compressed air, make the steam condensation separation in the moisture separator in the compressed air, obtain comparatively dry compressed air, the fin heat exchange core body of existing plate-fin heat exchanger is by fin interlayer element A and alternately laminated the forming of fin interlayer element B, has the compressed air drying passage in the fin interlayer element A, the coolant channel and the precooling passage that arrange about having in the fin interlayer element B, compressed air feeds the compressed air drying passage successively by the precooling passage, coolant channel carries out precooling, freeze drying, steam in making compressed air is condensation separation in the moisture separator, obtain comparatively dry compressed air, dry compressed air enters the precooling passage by the compressed air return flow line, make that discharging plate-fin heat exchanger was unlikely to cold, reduced the compressed-air actuated temperature difference of turnover plate-fin heat exchanger.The compressed air return flow line is cover body, is welded on the fin heat exchange core body by the mode of welding, and weld strength is limited, leaks easily, can't be applicable to the compressed air of high pressure.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, improve the whole bearing capacity of heat exchanger.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, comprise cylindrical shell, the freeze drying heat exchange core body, compressed air inlet, compressed air outlet, the moisture separator, refrigerant inlet, refrigerant outlet and discharge outlet, the moisture separator is installed on the freeze drying heat exchange core body, in the freeze drying heat exchange core body is arranged on the cylindrical shell of sealing, compressed air inlet, compressed air outlet, refrigerant inlet, refrigerant outlet and discharge outlet are arranged on the cylindrical shell, and are communicated with the freeze drying heat exchange core body by pipeline.
Particularly, have in the freeze drying heat exchange core body by three strands of flow-guiding channels, it is respectively the compressed air drying passage, coolant channel and precooling passage, the compressed air drying passage extends along the length direction of cylindrical shell, the precooling passage, coolant channel and the stacked setting of compressed air drying passage, flow to the place ahead that the precooling passage is positioned at coolant channel with respect to the compressed air in the compressed air drying passage, the import of compressed air drying passage is connected by pipeline with compressed air inlet, the moisture separator covers in the outlet of compressed air drying passage, refrigerant inlet on the import of coolant channel and outlet and the cylindrical shell, refrigerant outlet connects by pipeline, the import of precooling passage and cylinder lumen conducting, the precooling channel outlet is connected by pipeline with compressed air outlet.
Particularly, compressed air drying passage, coolant channel and precooling passage are by fin interlayer element A and alternately laminated the forming of fin interlayer element B, the compressed air drying passage is positioned at fin interlayer element A, and coolant channel and precooling passage are positioned at fin interlayer element B.
For ease of draining, particularly, cylindrical shell is vertically placed, and discharge outlet is arranged on the cylindrical shell upper bottom portion.
Particularly, cylindrical shell is cylindrical shape.
The beneficial effects of the utility model are: the bearing capacity of whole heat exchanger, avoid the generation of leakage problem, compact conformation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified;
Fig. 1 is the structural representation of fin interlayer element A of the present utility model;
Fig. 2 is the structural representation of fin interlayer element B of the present utility model;
Among the figure, 1. cylindrical shell, 2. freeze drying heat exchange core body, 3. compressed air inlet, 4. compressed air outlet, 5. moisture separator, 6. refrigerant inlet, 7. refrigerant outlet, 8. discharge outlet, 9. compressed air drying passage, 10. coolant channel, 11. precooling passages.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, comprise cylindrical shell 1, freeze drying heat exchange core body 2, compressed air inlet 3, compressed air outlet 4, moisture separator 5, refrigerant inlet 6, refrigerant outlet 7 and discharge outlet 8, moisture separator 5 is installed on the freeze drying heat exchange core body 2, in freeze drying heat exchange core body 2 is arranged on the cylindrical shell 1 of sealing, compressed air inlet 3, compressed air outlet 4, refrigerant inlet 6, refrigerant outlet 7 and discharge outlet 8 are arranged on the cylindrical shell 1, and are communicated with freeze drying heat exchange core body 2 by pipeline.
Have in the freeze drying heat exchange core body 2 by three strands of flow-guiding channels, it is respectively compressed air drying passage 9, coolant channel 10 and precooling passage 11, compressed air drying passage 9 extends along the length direction of cylindrical shell 1, precooling passage 11, coolant channel 10 and the 9 stacked settings of compressed air drying passage, flow to the place ahead that precooling passage 11 is positioned at coolant channel 10 with respect to the compressed air in the compressed air drying passage 9, the import of compressed air drying passage 9 and compressed air inlet 3 are connected by pipeline, moisture separator 5 covers in the outlet of compressed air drying passage 9, refrigerant inlet 6 on the import of coolant channel 10 and outlet and the cylindrical shell 1, refrigerant outlet 7 connects by pipeline, the import of precooling passage 11 and cylindrical shell 1 inner chamber conducting, precooling passage 11 outlet and compressed air outlet 4 are connected by pipeline.
Compressed air drying passage 9, coolant channel 10 and precooling passage 11 are by fin interlayer element A and alternately laminated the forming of fin interlayer element B, compressed air drying passage 9 is positioned at fin interlayer element A, and coolant channel 10 and precooling passage 11 are positioned at fin interlayer element B.
Cylindrical shell 1 is vertically placed, and discharge outlet 8 is arranged on cylindrical shell 1 upper bottom portion.
Cylindrical shell 1 is cylindrical shape.
Claims (5)
1. one kind is used for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, it is characterized in that: comprise cylindrical shell (1), freeze drying heat exchange core body (2), compressed air inlet (3), compressed air outlet (4), moisture separator (5), refrigerant inlet (6), refrigerant outlet (7) and discharge outlet (8), moisture separator (5) is installed on the freeze drying heat exchange core body (2), in freeze drying heat exchange core body (2) is arranged on the cylindrical shell (1) of sealing, compressed air inlet (3), compressed air outlet (4), refrigerant inlet (6), refrigerant outlet (7) and discharge outlet (8) are arranged on the cylindrical shell (1), and are communicated with freeze drying heat exchange core body (2) by pipeline.
2. according to claim 1 for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, it is characterized in that: have in the described freeze drying heat exchange core body (2) by three strands of flow-guiding channels, be respectively compressed air drying passage (9), coolant channel (10) and precooling passage (11), compressed air drying passage (9) extends along the length direction of cylindrical shell (1), precooling passage (11), coolant channel (10) and the stacked setting of compressed air drying passage (9), flow to the place ahead that precooling passage (11) is positioned at coolant channel (10) with respect to the compressed air in the compressed air drying passage (9), the import of compressed air drying passage (9) is connected by pipeline with compressed air inlet (3), moisture separator (5) covers in the outlet of compressed air drying passage (9), refrigerant inlet (6) on the import of coolant channel (10) and outlet and the cylindrical shell (1), refrigerant outlet (7) connects by pipeline, the import of precooling passage (11) and cylindrical shell (1) inner chamber conducting, precooling passage (11) outlet is connected by pipeline with compressed air outlet (4).
3. according to claim 2 for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, it is characterized in that: described compressed air drying passage (9), coolant channel (10) and precooling passage (11) are by fin interlayer element A and alternately laminated the forming of fin interlayer element B, compressed air drying passage (9) is positioned at fin interlayer element A, and coolant channel (10) and precooling passage (11) are positioned at fin interlayer element B.
4. according to claim 1 for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, it is characterized in that: described cylindrical shell (1) is vertically placed, and discharge outlet (8) is arranged on cylindrical shell (1) upper bottom portion.
5. according to claim 1 for the cryodesiccated cartridge type plate-fin heat exchanger of compressed air, it is characterized in that: described cylindrical shell (1) is cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702262 CN203037112U (en) | 2012-12-18 | 2012-12-18 | Cylindrical plate-fin heat exchanger for freeze drying of compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702262 CN203037112U (en) | 2012-12-18 | 2012-12-18 | Cylindrical plate-fin heat exchanger for freeze drying of compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037112U true CN203037112U (en) | 2013-07-03 |
Family
ID=48689227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702262 Expired - Lifetime CN203037112U (en) | 2012-12-18 | 2012-12-18 | Cylindrical plate-fin heat exchanger for freeze drying of compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780900A (en) * | 2019-01-25 | 2019-05-21 | 无锡佳龙换热器股份有限公司 | A kind of reduced form plate-fin heat exchanger |
-
2012
- 2012-12-18 CN CN 201220702262 patent/CN203037112U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780900A (en) * | 2019-01-25 | 2019-05-21 | 无锡佳龙换热器股份有限公司 | A kind of reduced form plate-fin heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |