CN210004831U - air-cooled plate-fin heat exchanger - Google Patents
air-cooled plate-fin heat exchanger Download PDFInfo
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- CN210004831U CN210004831U CN201920875863.1U CN201920875863U CN210004831U CN 210004831 U CN210004831 U CN 210004831U CN 201920875863 U CN201920875863 U CN 201920875863U CN 210004831 U CN210004831 U CN 210004831U
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- heat exchange
- fan
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- heat
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Abstract
The utility model relates to an forced air cooling plate fin heat exchanger, including box, heat transfer group board, fin, fan, the both ends of heat transfer group board are respectively with the input source of hot medium and the output source intercommunication of hot medium, be provided with the fin on the heat transfer group board, the heat transfer group board is installed in the box, form cooling channel between heat transfer group board and the box, the fan produces the air current and will the heat that the heat transfer group board produced through cooling channel discharges, solved that the gas that current scheme caused can select the scope less with liquid, lead to the uneven and gas and liquid mixture after can separate heat transfer reaction inefficiency scheduling problem rapidly.
Description
Technical Field
The utility model relates to a heat exchanger, concretely relates to kind air-cooled plate-fin heat exchangers.
Background
the heat exchanger is a device used to transfer heat from a hot medium to a cold medium to meet the requirements of a given process.
In the existing scheme, gas and liquid are directly mixed to perform heat exchange reaction, and then separation is performed. Such a solution has the following problems: (1) in order to prevent the gas and the liquid from generating chemical reaction, the selectable range of the gas and the liquid is small; (2) gas and liquid are directly mixed, so that the heat exchange reaction is not uniform; (3) the gas and the liquid can be quickly separated after being mixed, and the heat exchange reaction efficiency is low.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model discloses an kind of forced air cooling plate-fin heat exchanger to gaseous less, the scope that leads to the heat transfer reaction inhomogeneous and gaseous and liquid mixing back can separate the heat transfer reaction efficiency low grade problem rapidly among the solution prior art.
The utility model discloses the technical scheme who adopts as follows:
kind of forced air cooling plate-fin heat exchanger, its characterized in that:
comprises a box body, a heat exchange group plate, fins and a fan; the two ends of the heat exchange group plate are respectively communicated with an input source of the heat medium and an output source of the heat medium; fins are arranged on the heat exchange group plates; the heat exchange plate is arranged in the box body; a cooling channel is formed between the heat exchange group plate and the box body; the fan generates air flow to discharge the heat generated by the heat exchange group plate through the cooling channel.
, connecting end of the heat exchange group plate with the input source of the heat medium through a th collection box, and connecting the other end of the heat exchange group plate with the output source of the heat medium through a second collection box.
, the heat exchange plate is composed of heat exchange plates installed in parallel at even intervals, and the heat exchange plates are wavy from top to bottom.
, arranging partition plates in parallel in the heat exchange plate, dividing the heat exchange plate into a plurality of flow-dredging channels, and communicating the flow-dredging channels with two ends of the heat exchange plate.
, the flow channel is in the wave shape same as the heat exchange plate.
, the heat exchange plate is provided with the fins.
, the cooling channel is composed of a fan channel and a second fan channel which are symmetrically arranged, and the heat generated by the heat exchange group plate is discharged by the air flow generated by the fan through the fan channel and the second fan channel respectively.
, the fan comprises a fan and a fan driving device for driving the fan to rotate, and the fan driving device drives the fan to rotate to generate air flows which respectively pass through the fan channel and the second fan channel.
, the fan driving device is a motor.
The beneficial effects of the utility model are that the utility model discloses an forced air cooling plate fin heat exchanger adopts heat transfer group board circulation hot-medium, circulation gas takes away the heat of heat transfer group board in the cooling channel, set up the fin and accelerate the heat transfer, set up the heat transfer board into the wave, reduce the velocity of flow of hot-medium, improve heat transfer effect air cooling plate fin heat exchanger has brought following effect (1) gaseous and liquid do not take place direct contact, can not take place chemical reaction, (2) the heat transfer board is the wave, the velocity of flow of hot-medium has been reduced, improve heat transfer effect, (3) set up the division board and increase heat transfer area with the hot-medium reposition of redundant personnel, it makes the heat transfer even to improve heat transfer efficiency, (4) set up the fin and come the transmission heat, improve heat transfer efficiency, (5) set up cooling channel and passed through the air current, the negative pressure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view in the direction a in fig. 1.
In the figure, the heat exchange plate comprises a box body 1, a heat exchange plate 2, a heat exchange group 21, a gathering box , a second gathering box 22, a heat exchange plate 23, a partition plate 24, a flow dredging channel 25, a fin 3, a fan 4, a fan 41, a fan 42, a fan driving device 5, a cooling channel 51, a fan channel , and a fan channel 52.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is the utility model discloses a schematic structure diagram, fig. 2 is the schematic structure diagram of A direction in fig. 1, it is shown with fig. 2 to combine, the utility model discloses an kind of forced air cooling plate fin heat exchanger, the direction of X does in the picture the utility model discloses a schematic structure diagram's upper end, the direction of Y does in the picture the utility model discloses schematic structure diagram's rear end forced air cooling plate fin heat exchanger includes box 1, heat transfer group board 2, fin 3, fan 4.
Two ends of the heat exchange group plate 2 are respectively communicated with an input source of the heat medium and an output source of the heat medium. Fins 3 are arranged on the heat exchange group plates 2. The heat exchange plate 2 is arranged in the box body 1. A cooling channel 5 is formed between the heat exchange group plate 2 and the box body 1. The fan 4 generates an air flow to remove the heat generated by the heat exchanger plates 2 through the cooling channels 5.
The end of heat exchange pack plate 2 communicates with the input source of heat medium through header 21 the other end of heat exchange pack plate 2 communicates with the output source of heat medium through second header 22.
The th collecting box 21 is arranged at the upper end of the box body 1, the second collecting box 22 is arranged at the lower end of the box body 1, the upper end of the th collecting box 21 is communicated with an input source of a heat medium, the lower end of the second collecting box 22 is communicated with an output source of the heat medium, the upper end of the heat exchange group plate 2 is communicated with the th collecting box 21, the lower end of the heat exchange group plate 2 is communicated with the second collecting box 22, the upper end of the heat exchange group plate 2 is connected with the lower end of the th collecting box 21, and the lower end of the heat exchange group plate 2 is connected with the upper end of the second collecting box 22.
The heat medium flows in from the upper end of the th header 21, the heat medium flows in from the lower end of the th header 21 to the upper end of the heat exchange group plate 2, the heat medium completes the heat exchange process in the heat exchange group plate 2, the heat medium flows in from the lower end of the heat exchange group plate 2 to the upper end of the second header 22, and the heat medium flows out from the lower end of the second header 22.
The heat exchange group plate 2 is directly communicated with the input source of the heat medium, the heat medium can not uniformly flow into the heat exchange group plate 2, and the -th collecting box 21 is arranged to ensure that the heat medium uniformly flows into the heat exchange group plate 2.
The heat exchange group plate 2 is directly communicated with the output source of the heat medium, so that the heat medium after the heat exchange reaction can not be rapidly concentrated and flows into the output source of the heat medium, and the second collecting box 22 is arranged to ensure that the heat medium after the heat exchange reaction is rapidly collected and rapidly discharged.
The heat exchange plate 2 is composed of heat exchange plates 23 which are arranged in parallel at even intervals. The heat exchanger plate 23 is corrugated. The heat exchange plate 23 is provided with fins 3. Preferably, the fin 3 has a straight plate shape.
The heat exchange plate 23 is provided with fins 3 on the front and rear surfaces thereof, respectively. The heat exchange group plates 2 are uniformly arranged in parallel at vertical intervals. The heat exchanger plates 23 are wavy from top to bottom.
The heat exchange reaction of the heat medium occurs in the heat exchange plate 23, and the heat exchange plate 23 is provided with the wave shape from top to bottom, so that the flowing time of the heat medium in the heat exchange plate 23 can be prolonged, the heat exchange time of the heat medium is prolonged, and the heat exchange effect is improved.
Gaps are formed among the heat exchange plates 23, and the fins 3 are arranged in a straight plate shape to ensure the circulation of air in the gaps. The heat in the heat exchange plate 23 can be rapidly transferred out through the fins 3.
The partition plates 24 are arranged in parallel in the heat exchange plate 23 at uniform intervals. The heat medium flows in from the upper end of the flow dredging channel 25, and flows out from the lower end of the flow dredging channel 25 after the heat exchange reaction is completed.
The heat medium flows in from the upper end of the heat exchange plate 23, and the heat medium is divided by the partition plate 24 to flow into the flow-dredging channel 25, and flows out from the lower end of the heat exchange plate 23 after the heat exchange reaction is completed.
The partition plate 24 allows the heat medium to uniformly flow into the heat exchange plates 23. The heat medium flows into the flow channels 25 respectively, so that the heat exchange area of the heat medium is increased, and the heat exchange effect is improved.
The cooling channel 5 is composed of a th fan channel 51 and a second fan channel 52 which are symmetrically arranged, the fan 4 generates air flow to discharge the heat generated by the heat exchange group plate 2 through the th fan channel 51 and the second fan channel 52 respectively.
A gap is formed between the heat exchange group plate 2 and the box body 1, the gap formed between the heat exchange group plate 2 and the box body 1 is a cooling channel 5, and the th fan channel 51 and the second fan channel 52 are respectively arranged at the left end and the right end of the heat exchange group plate 2.
The th fan channel 51 is arranged at the left end of the heat exchange group plate 2, the 52 second fan channel is arranged at the right end of the heat exchange group plate 2, the gap formed between the heat exchange plates 23 is communicated with the cooling channel 5, the left end of the gap formed between the heat exchange plates 23 is communicated with the th fan channel 51, and the right end of the gap formed between the heat exchange plates 23 is communicated with the 52 second fan channel.
The fan 4 comprises a fan 41 and a fan driving device 42 for driving the fan 41 to rotate, the fan driving device 42 drives the fan 41 to rotate to generate air flows through a -th fan channel 51 and a second fan channel 52 respectively, and the fan driving device 42 is a motor.
The fan 41 is driven by the fan driving device 42 and can continuously generate air flow, the air flow is discharged after passing through the th fan channel 51 and the second fan channel 52 respectively, the air flow generates negative pressure in the th fan channel 51 and the second fan channel 52 respectively, and heat on the fins 3 is discharged after entering the th fan channel 51 and the second fan channel 52 respectively under the action of the negative pressure.
The fan 4 is arranged at the rear end of the heat exchange group plate 2, the rear end of the th fan channel 51 is communicated with the rear end of the second fan channel 52, the fan 4 is arranged at the communication position, the fan 4 generates air flow, the air flow is dispersed into two air flows under the resistance of the heat exchange group plate 2 and respectively flows into the th fan channel 51 and the second fan channel 52, the th fan channel 51 and the second fan channel 52 respectively suck heat from the left end and the right end of the heat exchange group plate 2 under negative pressure, and the heat exchange efficiency is improved.
In the present embodiment, the fan driving device 42 is described as a motor, but the present invention is not limited thereto, and may be another driving device within a range capable of functioning.
In the present embodiment, the fin 3 described above has a straight plate shape, but is not limited to this, and may have other shapes within a range capable of exhibiting its function.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (9)
- The air-cooled plate-fin heat exchanger is characterized by comprising a box body (1), heat exchange group plates (2), fins (3) and a fan (4), wherein two ends of each heat exchange group plate (2) are respectively communicated with an input source and an output source of a heat medium, the fins (3) are arranged on the heat exchange group plates (2), the heat exchange group plates (2) are installed in the box body (1), a cooling channel (5) is formed between each heat exchange group plate (2) and the box body (1), and air flow generated by the fan (4) is discharged from heat generated by the heat exchange group plates (2) through the cooling channel (5).
- 2. The air-cooled plate-fin heat exchanger according to claim 1, wherein the end of the heat exchange group plate (2) is communicated with the input source of the heat medium through a -th header tank (21), and the other end of the heat exchange group plate (2) is communicated with the output source of the heat medium through a second header tank (22).
- 3. The air-cooled plate fin heat exchanger of claim 1, wherein: the heat exchange group plate (2) is composed of heat exchange plates (23) which are uniformly arranged in parallel at intervals; the heat exchange plate (23) is wavy from top to bottom.
- 4. The air-cooled plate fin heat exchanger of claim 3, wherein: partition plates (24) are arranged in parallel in the heat exchange plates (23); the separation plate (24) divides the interior of the heat exchange plate (23) into a plurality of flow dredging channels (25); the flow dredging channel (25) is communicated with two ends of the heat exchange plate (23).
- 5. The air-cooled plate fin heat exchanger of claim 4, wherein: the shape of the flow dredging channel (25) is a wave shape which is the same as that of the heat exchange plate (23).
- 6. The air-cooled plate fin heat exchanger of claim 3, wherein: the heat exchange plate (23) is provided with the fins (3).
- 7. The air-cooled plate-fin heat exchanger according to claim 1, wherein the cooling channel (5) is composed of th fan channel (51) and second fan channel (52) which are symmetrically arranged, and the fan (4) generates air flow to discharge the heat generated by the heat exchange group plate (2) through the th fan channel (51) and the second fan channel (52) respectively.
- 8. The air-cooled plate-fin heat exchanger according to claim 7, wherein the fan (4) comprises a fan (41) and a fan driving device (42) for driving the fan (41) to rotate, and the fan driving device (42) drives the fan (41) to rotate to generate air flows through the -th fan channel (51) and the second fan channel (52), respectively.
- 9. The air-cooled plate fin heat exchanger of claim 8, wherein: the fan driving device (42) is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875863.1U CN210004831U (en) | 2019-06-12 | 2019-06-12 | air-cooled plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875863.1U CN210004831U (en) | 2019-06-12 | 2019-06-12 | air-cooled plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210004831U true CN210004831U (en) | 2020-01-31 |
Family
ID=69309461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875863.1U Expired - Fee Related CN210004831U (en) | 2019-06-12 | 2019-06-12 | air-cooled plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210004831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797819A (en) * | 2020-12-31 | 2021-05-14 | 浙江祥博散热系统有限公司 | Air-cooled heat exchanger for gathering and guiding natural wind and control method thereof |
-
2019
- 2019-06-12 CN CN201920875863.1U patent/CN210004831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797819A (en) * | 2020-12-31 | 2021-05-14 | 浙江祥博散热系统有限公司 | Air-cooled heat exchanger for gathering and guiding natural wind and control method thereof |
| CN112797819B (en) * | 2020-12-31 | 2021-08-03 | 浙江祥博散热系统有限公司 | Air-cooled heat exchanger for gathering and guiding natural wind and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210612 |