CN215413270U - Water-cooled parallel flow heat exchanger - Google Patents
Water-cooled parallel flow heat exchanger Download PDFInfo
- Publication number
- CN215413270U CN215413270U CN202121478609.1U CN202121478609U CN215413270U CN 215413270 U CN215413270 U CN 215413270U CN 202121478609 U CN202121478609 U CN 202121478609U CN 215413270 U CN215413270 U CN 215413270U
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- China
- Prior art keywords
- collecting pipe
- heat exchanger
- water
- pull rod
- pipe
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- 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 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 abstract description 19
- 238000005192 partition Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 4
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of heat exchangers, and discloses a water-cooled parallel flow heat exchanger which comprises a base, wherein a bottom plate is welded above the base, a first collecting pipe and a second collecting pipe are installed on one side of the bottom plate, a cooling pipe is connected to one side of the first collecting pipe, a cooling fin is arranged outside the cooling pipe, a water inlet and a water outlet are formed in the other side of the second collecting pipe, a pull rod is arranged inside the second collecting pipe, and a rubber pad is installed in the middle of the pull rod; the heat exchanger is provided with the pull rod, the rubber pad and the water outlet, the through hole is formed in the middle of the partition plate of the second manifold, the rubber pad is fixed on the pull rod through the first gasket and the second gasket, the pull rod is pulled and the cover is loosened under the low-temperature environment, the through hole and the water outlet are loosened through the rubber pad, liquid in the heat exchanger flows out of the water outlet, the liquid in the heat exchanger can be prevented from being solidified, and the cooling pipe is frozen and cracked.
Description
Technical Field
The utility model belongs to the technical field of heat exchangers, and particularly relates to a water-cooled parallel flow heat exchanger.
Background
The parallel flow heat exchanger is an all-aluminum heat exchanger, the structure is compact, the heat exchange efficiency is high, the cost is more advantageous compared with a common copper pipe heat exchanger, under the ideal condition, a refrigerant should be uniformly distributed in each flat pipe of the parallel flow heat exchanger, so as to ensure the optimal heat exchange efficiency of the parallel flow heat exchanger, the existing water-cooled parallel flow heat exchanger is not used for a long time under the low-temperature environment, the internal liquid can be solidified, the cooling pipe is frozen and cracked, impurities may exist in the liquid in the equipment, the parallel flow heat exchanger is used for a long time, the impurities are accumulated to cause the blockage of the cooling pipe, the cleaning is also very inconvenient, and the service life of the heat exchanger can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water-cooled parallel flow heat exchanger, which aims to solve the problems of frost cracking and blockage of cooling pipes of the existing water-cooled parallel flow heat exchanger.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water-cooled concurrent flow heat exchanger, includes the base, the top welding of base has the bottom plate, first pressure manifold and second pressure manifold are installed to one side of bottom plate, one side of first pressure manifold is connected with the cooling tube, the cooling tube outside is provided with the fin, the opposite side of cooling tube is connected with the second pressure manifold, the opposite side of second pressure manifold is provided with water inlet and delivery port, the second manifold has been seted up to the inside of second pressure manifold, the centre of second manifold is provided with the pull rod, first gasket, rubber pad and second gasket are installed to the centre of pull rod.
Preferably, a first manifold is arranged inside the first collecting pipe, a filter frame is arranged inside the first manifold, and a filter screen is arranged below the filter frame.
Preferably, cooling pipe sockets are formed in one side of the first manifold and one side of the second manifold, and the cooling pipes are fixedly connected with the first collecting pipe and the second collecting pipe through the cooling pipe sockets.
Preferably, a baffle is arranged outside the filter frame and fixedly connected with the first collecting pipe through a bolt.
Preferably, the top of pull rod sets up the third gasket, the spring is installed to the top of third gasket, the other end of spring is connected with fixed cover, the pull rod passes through spring elastic connection with fixed cover, the top of pull rod is provided with the pull ring.
Preferably, a water outlet is formed in the bottom of the second collecting pipe, and a cover is arranged at the bottom of the water outlet.
Preferably, a first cover plate is installed on the other side of the first collecting pipe, a second cover plate is installed on the other side of the second collecting pipe, fixing plates are installed above the first collecting pipe and the second collecting pipe, nuts are arranged on one side of the second cover plate, and the water inlet and the water outlet are fixedly connected with the second cover plate through the nuts.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model is provided with a pull rod, a rubber pad and a water outlet, the second collecting pipe is divided into a plurality of second collecting cavities by partition plates, a through hole is formed in the middle of the partition plate of each second collecting cavity, the pull rod is arranged in the middle of the through hole, the rubber pad is arranged above the through hole and fixed on the pull rod through the first gasket and the second gasket, a spring is arranged above the pull rod, the rubber pad blocks the through hole and the water outlet under the action of the spring, the pull rod is pulled and the cover is loosened under the low-temperature environment, the through hole and the water outlet are loosened through the rubber pad, and liquid in the heat exchanger flows down along the through hole until the liquid flows out of the water outlet, so that the liquid in the heat exchanger can be prevented from being solidified, and the cooling pipe is frozen and cracked.
(2) The filter frame is arranged in the first collecting cavity, the filter screen is arranged at the bottom of the filter frame, impurities in liquid can be effectively filtered, the cooling pipe is prevented from being blocked, the baffle is connected to the outer portion of the filter frame and fixedly connected with the first collecting pipe through the bolt, the filter frame can be taken out after the bolt is removed, and the filter screen is convenient to clean.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
FIG. 4 is a schematic structural diagram of a filter frame according to the present invention;
in the figure: 1. a base; 2. a base plate; 3. a first header; 4. a first manifold; 5. a filter frame; 6. A filter screen; 7. a first cover plate; 8. a fixing plate; 9. a heat sink; 10. a cooling tube; 11. a water inlet; 12. a pull rod; 13. a second header; 14. a second cover plate; 15. a second manifold; 16. a nut; 17. a water outlet; 18. a water outlet; 19. a cover; 20. a cooling tube socket; 21. a baffle plate; 22. a first gasket; 23. a rubber pad; 24. a second gasket; 25. a third gasket; 26. a spring; 27. fixing a sleeve; 28. and (4) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a water-cooled parallel flow heat exchanger comprises a base 1, a bottom plate 2 is welded above the base 1, a first collecting pipe 3 and a second collecting pipe 13 are installed on one side of the bottom plate 2, a cooling pipe 10 is connected on one side of the first collecting pipe 3, a radiating fin 9 is arranged outside the cooling pipe 10, a second collecting pipe 13 is connected on the other side of the cooling pipe 10, a water inlet 11 and a water outlet 17 are arranged on the other side of the second collecting pipe 13, a second collecting cavity 15 is formed inside the second collecting pipe 13, a pull rod 12 is arranged in the middle of the second collecting cavity 15, a first gasket 22, a rubber gasket 23 and a second gasket 24 are installed in the middle of the pull rod 12, the rubber gasket 23 is in a circular truncated cone shape, the rubber gasket 23 is fixed on the pull rod 12 through the first gasket 22 and the second gasket 24, a through hole is formed in the middle of a partition plate of the second collecting cavity 15, a chamfer is arranged above the through hole and can be fully contacted with the rubber gasket 23, the liquid of each second manifold 15 is prevented from leaking to the other second manifolds 15, affecting the cooling efficiency.
Further, a first collecting pipe 4 is arranged inside the first collecting pipe 3, a filter frame 5 is arranged inside the first collecting pipe 4, a filter screen 6 is arranged below the filter frame 5, the number of the filter frames 5 is three, the filter screen 6 can effectively filter impurities in liquid, and the cooling pipe 10 is prevented from being blocked.
Furthermore, cooling pipe sockets 20 are formed on one side of the first manifold 4 and one side of the second manifold 15, and the cooling pipe 10 is fixedly connected with the first manifold 3 and the second manifold 13 through the cooling pipe sockets 20.
Specifically, filter frame 5 outside is provided with baffle 21, and baffle 21 passes through bolt fixed connection with first pressure manifold 3, and the slot has been seted up to one side of filter frame 5, avoids causing the influence to the liquid circulation between cooling tube 10 and the first manifold 4, and baffle 21 and first pressure manifold 3 pass through bolt fixed connection, lift the bolt off and can take out filter frame 5, conveniently clear up filter screen 6.
It is worth to say that, set up third gasket 25 above pull rod 12, spring 26 is installed to the top of third gasket 25, and the other end of spring 26 is connected with fixed cover 27, and pull rod 12 passes through spring 26 elastic connection with fixed cover 27, and the top of pull rod 12 is provided with pull ring 28, and fixed cover 27 is installed on second pressure manifold 13, and the position that fixed cover 27 and pull rod 12 contact is provided with the sealing washer, prevents the liquid leakage, and pull ring 28 makes things convenient for manual pull-up pull rod 12.
Further, a drain port 18 is formed at the bottom of the second header 13, and a lid 19 is provided at the bottom of the drain port 18.
Furthermore, a first cover plate 7 is mounted on the other side of the first collecting pipe 3, a second cover plate 14 is mounted on the other side of the second collecting pipe 13, a fixing plate 8 is mounted above the first collecting pipe 3 and the second collecting pipe 13, a nut 16 is arranged on one side of the second cover plate 14, and the water inlet 11 and the water outlet 17 are fixedly connected with the second cover plate 14 through the nut 16.
The working principle and the using process of the utility model are as follows: when the liquid collecting device is used, liquid enters a second collecting cavity 15 of a second collecting pipe 13 from a water inlet 11, flows into a first collecting cavity 4 of a first collecting pipe 3 along a cooling pipe 10, is filtered by a filter screen 6 in a filter frame 5, and then flows to the second collecting pipe 13 along the cooling pipe 10 below the first collecting cavity 4 until the liquid flows out from a water outlet 17, when the liquid passes through the cooling pipe 10, heat of the liquid is dissipated by a cooling fin 9, when the liquid is not used for a long time, valves of the water inlet 11 and the water outlet 17 are closed, a cover 19 is opened, the cover is pulled to a pull rod 12 through a pull ring 28, the liquid in the device is discharged, and the cover 19 is covered.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A water-cooled parallel flow heat exchanger, includes base (1), its characterized in that: the improved structure of the solar water heater is characterized in that a bottom plate (2) is welded above the base (1), a first collecting pipe (3) and a second collecting pipe (13) are installed on one side of the bottom plate (2), a cooling pipe (10) is connected to one side of the first collecting pipe (3), a radiating fin (9) is arranged outside the cooling pipe (10), the other side of the cooling pipe (10) is connected with the second collecting pipe (13), a water inlet (11) and a water outlet (17) are formed in the other side of the second collecting pipe (13), a second collecting chamber (15) is formed inside the second collecting pipe (13), a pull rod (12) is arranged in the middle of the second collecting chamber (15), a first gasket (22), a rubber gasket (23) and a second gasket (24) are installed in the middle of the pull rod (12), a first collecting chamber (4) is formed inside the first collecting pipe (3), and a filter frame (5) is arranged inside the first collecting chamber (4), a filter screen (6) is arranged below the filter frame (5).
2. The water-cooled parallel flow heat exchanger according to claim 1, wherein: and cooling pipe sockets (20) are formed in one sides of the first manifold (4) and the second manifold (15), and the cooling pipe (10) is fixedly connected with the first collecting pipe (3) and the second collecting pipe (13) through the cooling pipe sockets (20).
3. The water-cooled parallel flow heat exchanger according to claim 1, wherein: the filter frame (5) is externally provided with a baffle (21), and the baffle (21) is fixedly connected with the first collecting pipe (3) through bolts.
4. The water-cooled parallel flow heat exchanger according to claim 1, wherein: the top of pull rod (12) sets up third gasket (25), spring (26) are installed to the top of third gasket (25), the other end of spring (26) is connected with fixed cover (27), pull rod (12) pass through spring (26) elastic connection with fixed cover (27), the top of pull rod (12) is provided with pull ring (28).
5. The water-cooled parallel flow heat exchanger according to claim 1, wherein: a water outlet (18) is formed in the bottom of the second collecting pipe (13), and a cover (19) is arranged at the bottom of the water outlet (18).
6. The water-cooled parallel flow heat exchanger according to claim 1, wherein: first apron (7) are installed to the opposite side of first pressure manifold (3), second apron (14) are installed to the opposite side of second pressure manifold (13), fixed plate (8) are installed to the top of first pressure manifold (3) and second pressure manifold (13), one side of second apron (14) is provided with nut (16), water inlet (11) and delivery port (17) pass through nut (16) fixed connection with second apron (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478609.1U CN215413270U (en) | 2021-07-01 | 2021-07-01 | Water-cooled parallel flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478609.1U CN215413270U (en) | 2021-07-01 | 2021-07-01 | Water-cooled parallel flow heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413270U true CN215413270U (en) | 2022-01-04 |
Family
ID=79643609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121478609.1U Expired - Fee Related CN215413270U (en) | 2021-07-01 | 2021-07-01 | Water-cooled parallel flow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413270U (en) |
-
2021
- 2021-07-01 CN CN202121478609.1U patent/CN215413270U/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: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |