CN213335695U - Rotational flow fin tube cooler - Google Patents
Rotational flow fin tube cooler Download PDFInfo
- Publication number
- CN213335695U CN213335695U CN202022425252.2U CN202022425252U CN213335695U CN 213335695 U CN213335695 U CN 213335695U CN 202022425252 U CN202022425252 U CN 202022425252U CN 213335695 U CN213335695 U CN 213335695U
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- CN
- China
- Prior art keywords
- cooling
- cooling area
- tank body
- tube plate
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 122
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000002826 coolant Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a rotational flow fin tube cooler, which comprises a tank body, wherein, two ends of the tank body are respectively fixedly connected with a first tube plate and a second tube plate, wherein, the outer side of the first tube plate is fixedly connected with a first sealing cover, the outer side of the second tube plate is fixedly connected with a second sealing cover, the inner part of the tank body is also fixedly connected with a plurality of array heat exchange tubes between the first tube plate and the second tube plate, the tank body is internally divided into a first cooling area, a second cooling area and a third cooling area by two clapboards, the first cooling area, the second cooling area and the third cooling area are distributed in the tank body along the radial direction of the tank body, and the second cooling area is positioned between the first cooling area and the third cooling area; the volume of the second cooling zone is greater than the volume of the first cooling zone or the third cooling zone. The utility model discloses can carry out gentle cooling to by coolant to prevent the acutely of cooling process, improve the cooling effect, prevent that array heat exchange tube from blockking up.
Description
Technical Field
The utility model relates to a cooling arrangement, in particular to whirl fin shell and tube cooler.
Background
The cooler generally completes cooling of the cooled medium by adding a cooling medium to complete heat exchange between the cooled medium and the cooling medium. The shell and tube cooler is widely used in cooling operations in various fields due to its simple structure and low cost. In the prior art, in the cooling process of a tubular cooler, in order to improve cooling efficiency, a baffle plate is usually installed inside a tank body of the cooler, so that a cooled medium can extend a stroke and further extend contact time with the cooling medium, however, in the process, because the temperature of the cooled medium is larger than that of the cooling medium before the cooled medium is cooled, and meanwhile, the cooled medium is directly contacted with an array heat exchange tube during cooling, the cooling process is severe, so that the cooled medium is hardened and crusted on the inner wall of the array heat exchange tube, which affects the cooling effect and is easy to block the array heat exchange tube.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide a tube cooler is arranged to whirl fin, this tube cooler can carry out gentle cooling to by coolant to prevent the acutely of cooling process, improve the cooling effect, prevent that the array heat exchange tube from blockking up.
The utility model provides a technical scheme that its technical problem adopted does: a rotational flow fin tube cooler comprises a tank body, wherein a first tube plate and a second tube plate are fixedly connected to two ends of the tank body respectively, a first sealing cover is fixedly connected to the outer side of the first tube plate, a second sealing cover is fixedly connected to the outer side of the second tube plate, a cooling medium inlet is formed in the first sealing cover, and a cooling medium outlet is formed in the second sealing cover;
a cooled medium inlet and a cooled medium outlet are formed in the tank body, a plurality of array heat exchange tubes are fixedly connected between the first tube plate and the second tube plate in the tank body, one ends of the array heat exchange tubes are communicated with the inner space of the first sealing cover, and the other ends of the array heat exchange tubes are communicated with the inner space of the second sealing cover;
the tank body is divided into a first cooling area, a second cooling area and a third cooling area by two clapboards, the first cooling area, the second cooling area and the third cooling area are distributed in the tank body along the radial direction of the tank body, and the second cooling area is positioned between the first cooling area and the third cooling area;
the volume of the second cooling zone is greater than the volume of the first cooling zone or the third cooling zone.
Optionally, the volume of the second cooling zone is twice the volume of the first cooling zone.
Optionally, two of the partition plates are distributed in parallel, and the partition plates are parallel to the axis of the tank body.
Optionally, the head end of the first cooling zone is communicated with the cooled medium inlet, and the tail end of the third cooling zone is communicated with the cooled medium outlet;
the first cooling area is communicated with the head end of the second cooling area, and the tail end of the second cooling area is communicated with the head end of the third cooling area.
Optionally, a spiral guide vane is arranged in the second cooling area.
Optionally, a baffle plate is arranged in the third cooling area.
Optionally, two ends of the tank body are respectively connected with the first tube plate and the second tube plate through tube plate flanges.
Optionally, a supporting seat is further arranged on the tank body.
Adopt above-mentioned technical scheme, the utility model discloses separate the internal portion of jar of cooler for first cooling space through the baffle, second cooling space and third cooling space, in cooling process, by coolant from the first cooling space or the third cooling space that get into jar internal wall by coolant entry position, carry out preliminary cooling in first cooling space or third cooling space, go on further cooling in arriving the second cooling space again, because the volume of second cooling space is greater than the volume of first cooling space or third cooling space, therefore from being back in getting into the second cooling space by coolant, the velocity of flow slows down, thereby can prolong the time of removing with the array heat exchange tube, and then improve heat exchange efficiency. In addition, because the flow velocity of the cooled medium in the first cooling area or the third cooling area is high, the heat exchange of the cooled medium in the first cooling area or the third cooling area can not be violent, so that the heat exchange of the cooled medium is mild, and the array heat exchange tubes are prevented from being blocked.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the utility model discloses a whirl fin shell and tube cooler, it is including a jar body 1, jar body 1 both ends respectively the first tube sheet 2 of fixedly connected with and second tube sheet 3, jar body 1 both ends respectively with first tube sheet 2, be connected through tube sheet flange 13 between the second tube sheet 3. The outer side of the first tube plate 2 is fixedly connected with a first sealing cover 4, the outer side of the second tube plate 3 is fixedly connected with a second sealing cover 5, a cooling medium inlet 401 is arranged on the first sealing cover 4, a cooling medium outlet 501 is arranged on the second sealing cover 5, a cooled medium inlet 101 and a cooled medium outlet 102 are arranged on the tank body 1, a plurality of array heat exchange tubes 6 are fixedly connected between the first tube plate 2 and the second tube plate 3 inside the tank body 1, one ends of the array heat exchange tubes 6 are communicated with the inner space of the first sealing cover 4, and the other ends of the array heat exchange tubes 6 are communicated with the inner space of the second sealing cover 5.
In the cooling process, a cooling medium enters the region enclosed by the first sealing cover 4 and the first tube plate 2 from the cooling medium inlet 401, then respectively flows into each array heat exchange tube 6, flows into the region enclosed by the second tube plate 3 and the second sealing cover 5 from the array heat exchange tube 6, and then flows out from the cooling medium outlet 501; and the cooled medium enters the tank body 1 from the cooled medium inlet 101, exchanges heat with the array heat exchange tubes 6 and then flows out of the tank body 1 from the cooled medium outlet 102. The utility model discloses in, still be equipped with supporting seat 14 on the jar body 1 for support jar body 1.
The utility model discloses in, the inside of jar body 1 is separated into first cooling space 8, second cooling space 9 and third cooling space 10 through two baffles 7, first cooling space 8, second cooling space 9 and third cooling space 10 are along jar radial distribution of body 1 in jar body 1, and second cooling space 9 is located between first cooling space 8 and third cooling space 10, wherein, the volume of second cooling space 9 is greater than the volume of first cooling space 8 or third cooling space 10, for example, the volume of second cooling space 9 is twice the volume of first cooling space 8, and the volume of first cooling space 8 and third cooling space 10 is unanimous, and like this, can guarantee to be cooled medium has the same velocity of flow in first cooling space 8 and third cooling space 10, thereby guarantee to be cooled medium the same pressure in first cooling space 8 and third cooling space 10.
The utility model discloses in, two baffle 7 parallel distribution to baffle 7 is parallel with the axis of jar body 1. The head end of the first cooling zone 8 communicates with the cooled medium inlet 401, the tail end of the third cooling zone 10 communicates with the cooled medium outlet 501, the first cooling zone 8 communicates with the head end of the second cooling zone 9, and the tail end of the second cooling zone 9 communicates with the head end of the third cooling zone 10. With this configuration, the medium to be cooled flows from the inside of the medium to be cooled inlet 401 into the head end of the first cooling zone 8, then flows through the second cooling zone 9 and the third cooling zone 10 in this order, and finally flows out of the medium to be cooled outlet 501.
The utility model discloses in, can be equipped with spiral water conservancy diversion piece 11 in second cooling zone 9 to this improves by the stroke of coolant in second cooling zone 9, and then the extension is by the contact time between coolant and the array heat exchange tube 6. In addition, similarly, a baffle plate 12 can be arranged in the third cooling area 10 to prolong the contact time between the cooled medium and the array heat exchange tubes 6.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (8)
1. The cyclone fin tube cooler is characterized by comprising a tank body (1), wherein a first tube plate (2) and a second tube plate (3) are fixedly connected to two ends of the tank body (1) respectively, a first sealing cover (4) is fixedly connected to the outer side of the first tube plate (2), a second sealing cover (5) is fixedly connected to the outer side of the second tube plate (3), a cooling medium inlet (401) is formed in the first sealing cover (4), and a cooling medium outlet (501) is formed in the second sealing cover (5);
a cooled medium inlet (101) and a cooled medium outlet (102) are formed in the tank body (1), a plurality of array heat exchange tubes (6) are fixedly connected between the first tube plate (2) and the second tube plate (3) in the tank body (1), one ends of the array heat exchange tubes (6) are communicated with the inner space of the first sealing cover (4), and the other ends of the array heat exchange tubes (6) are communicated with the inner space of the second sealing cover (5);
the inner part of the tank body (1) is divided into a first cooling area (8), a second cooling area (9) and a third cooling area (10) by two clapboards (7), the first cooling area (8), the second cooling area (9) and the third cooling area (10) are distributed in the tank body (1) along the radial direction of the tank body (1), and the second cooling area (9) is positioned between the first cooling area (8) and the third cooling area (10);
the volume of the second cooling zone (9) is greater than the volume of the first cooling zone (8) or the third cooling zone (10).
2. A swirl fin tube cooler according to claim 1, characterised in that the volume of the second cooling zone (9) is twice the volume of the first cooling zone (8).
3. A swirl fin tube cooler according to claim 2, characterised in that two of the partitions (7) are arranged in parallel and the partitions (7) are parallel to the axis of the vessel (1).
4. A swirl fin tube cooler according to claim 3, characterised in that the head end of the first cooling zone (8) communicates with the cooled medium inlet (101) and the tail end of the third cooling zone (10) communicates with the cooled medium outlet (102);
the first cooling area (8) is communicated with the head end of the second cooling area (9), and the tail end of the second cooling area (9) is communicated with the head end of the third cooling area (10).
5. A swirl fin tube still cooler according to claim 4, characterised in that in the second cooling zone (9) there are provided spiral flow deflectors (11).
6. A swirl-fin tube cooler according to claim 5, characterised in that baffles (12) are provided in the third cooling zone (10).
7. A swirl fin tube cooler according to claim 6, characterised in that the two ends of the tank (1) are connected with the first tube plate (2) and the second tube plate (3) respectively through tube plate flanges (13).
8. A swirl-fin tube cooler according to claim 1, characterised in that the vessel (1) is further provided with a support base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425252.2U CN213335695U (en) | 2020-10-27 | 2020-10-27 | Rotational flow fin tube cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425252.2U CN213335695U (en) | 2020-10-27 | 2020-10-27 | Rotational flow fin tube cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213335695U true CN213335695U (en) | 2021-06-01 |
Family
ID=76076147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022425252.2U Expired - Fee Related CN213335695U (en) | 2020-10-27 | 2020-10-27 | Rotational flow fin tube cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213335695U (en) |
-
2020
- 2020-10-27 CN CN202022425252.2U patent/CN213335695U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210601 |