CN219977221U - Brazing type heat exchanger - Google Patents
Brazing type heat exchanger Download PDFInfo
- Publication number
- CN219977221U CN219977221U CN202321463780.4U CN202321463780U CN219977221U CN 219977221 U CN219977221 U CN 219977221U CN 202321463780 U CN202321463780 U CN 202321463780U CN 219977221 U CN219977221 U CN 219977221U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- barrel
- communicated
- refrigerant
- barrels
- 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.)
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- 238000005219 brazing Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003507 refrigerant Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 239000012530 fluid Substances 0.000 abstract description 15
- 239000002826 coolant Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a brazing type heat exchanger, which comprises a body, wherein the right side of the body is communicated with a refrigerant inlet, a refrigerant outlet, a heating medium inlet and a heating medium outlet, the refrigerant inlet is in a folded tube shape, ports of the refrigerant inlet and the heating medium inlet are communicated with vertical pipes, the bottom ends of the two vertical pipes are communicated with water boxes, the right sides of the two water boxes are communicated with liquid inlet pipes, the two water boxes are respectively inserted with a movable barrel in sliding connection with the water boxes, the two movable barrels are respectively embedded with two filter cartridges, and the front and the back of the two movable barrels are respectively inserted with a mounting barrel in threaded connection with the two movable barrels. The utility model can filter the fluid entering the body, effectively reduce the occurrence of blockage of the body, improve the stability of the device and clean the scale inside the body.
Description
Technical Field
The utility model relates to a brazed heat exchanger.
Background
The heat exchanger is energy-saving equipment for realizing heat transfer between two or more fluids with different temperatures, is equipment for transferring heat from fluid with higher temperature to fluid with lower temperature, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in specific application, and has wide application.
The utility model discloses a novel efficient brazing type heat exchanger with the publication number of CN 212109670U, which comprises a heat exchanger body, wherein the front end and the rear end of the heat exchanger body are respectively provided with an end plate, a plurality of plates are fixedly welded between the end plates, a heating medium inlet, a heating medium outlet, a cooling medium inlet and a cooling medium outlet are fixedly arranged on the end plates at the front side, liquid inlet pipes are fixedly arranged on the heating medium inlet, the heating medium outlet, the cooling medium inlet and the cooling medium outlet in a penetrating manner, a sealing ring matched with the liquid inlet pipes is fixedly sleeved on the sealing ring, the heating medium inlet is arranged on the upper part of one side of the end plates, the heating medium outlet is arranged on the lower part of the end plates, the heating medium inlet is arranged right above the heating medium outlet, and the cooling medium inlet is arranged on the lower part of the other side of the end plates.
In the above-mentioned patent scheme, though can clear up the incrustation scale in the heat exchanger, but the brazing type heat exchanger that mentions can not filter the impurity in the fluid when using, and the impurity enters into the inside speed that can influence fluid flow of brazing type heat exchanger, and then influences the result of use of device.
Disclosure of Invention
Aiming at the problems in the prior art, the brazing type heat exchanger capable of cleaning scale is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
The utility model provides a brazing type heat exchanger, includes the body, the right side intercommunication of body has refrigerant import, refrigerant export, heat medium import and heat medium export, refrigerant import is the book tubular, refrigerant import all communicates the standpipe with the port of heat medium import, two the bottom of standpipe all communicates there is the water cassette, two the right side of water cassette all communicates there is the feed liquor pipe, two all alternate on the water cassette have rather than sliding connection's removal bucket, two all inlay on the removal bucket and be equipped with two cartridge filter, two the front of removal bucket all alternates rather than threaded connection's installation section of thick bamboo with the back, four the inside of installation section of thick bamboo all is provided with the citric acid piece, two the inner wall of water cassette all rotates and is connected with the impeller, four the through-hole has all been seted up to the top and the bottom of installation section of thick bamboo.
The front and the back of the water box are fixedly connected with sealing barrels, and the inner sides of the two sealing barrels are in contact with the movable barrel.
The sealing barrel is inserted with a locking rod in threaded connection with the sealing barrel, and the bottom end of the locking rod is in contact with the moving barrel.
The mounting barrel is far away from one side of the moving barrel and is inserted with a storage block in threaded connection with the mounting barrel, and the inner wall of the storage block is in butt joint with the citric acid block and limits the citric acid block.
Compared with the prior art, the utility model has the advantages that:
the brazed heat exchanger can filter fluid entering the body, effectively reduce the occurrence of blockage of the body, improve the stability of the device and clean scale in the body.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a positional relationship diagram of two water boxes in the present utility model.
Fig. 3 is a side cross-sectional view of the cartridge of the present utility model.
Fig. 4 is a front cross-sectional view of the water box of the present utility model.
The reference numerals in the figures illustrate:
1. a body; 101. a refrigerant inlet; 102. a refrigerant outlet; 103. a heating medium inlet; 104. a heating medium outlet; 2. a standpipe; 3. a water box; 4. a liquid inlet pipe; 5. moving the barrel; 6. a filter cartridge; 7. a mounting cylinder; 8. a citric acid block; 9. an impeller; 10. sealing the barrel; 11. a locking lever; 12. a storage block; 13. and a through hole.
Description of the embodiments
Referring to fig. 1-4, the utility model relates to a brazed heat exchanger, which comprises a body 1, wherein a refrigerant inlet 101, a refrigerant outlet 102, a heating medium inlet 103 and a heating medium outlet 104 are communicated on the right side of the body 1, the refrigerant inlet 101 is in a folded tube shape, ports of the refrigerant inlet 101 and the heating medium inlet 103 are all communicated with vertical pipes 2, bottom ends of the two vertical pipes 2 are all communicated with water boxes 3, liquid inlet pipes 4 are all communicated on the right side of the two water boxes 3, movable barrels 5 which are in sliding connection with the two water boxes 3 are all inserted on the two water boxes 3, two filter cartridges 6 are all inserted on the two movable barrels 5, mounting barrels 7 which are in threaded connection with the two movable barrels 5 are all inserted on the front and the back of the two movable barrels 5, citric acid blocks 8 are all arranged in the four mounting barrels 7, impellers 9 are all rotationally connected to the inner walls of the two water boxes 3, and through holes 13 are all arranged on the top and bottom of the four mounting barrels 7.
The front and the back of the water box 3 are fixedly connected with sealing barrels 10, and the inner sides of the two sealing barrels 10 are contacted with the movable barrel 5. The sealing barrel 10 can play a sealing effect between the water box 3 and the moving barrel 5 in the process of pushing the moving barrel 5 to move. The sealing barrel 10 is inserted with a locking rod 11 in threaded connection with the sealing barrel, and the bottom end of the locking rod 11 is contacted with the moving barrel 5.
The side of the installation barrel 7 far away from the movable barrel 5 is penetrated with a storage block 12 in threaded connection with the installation barrel, and the inner wall of the storage block 12 is used for limiting the citric acid block 8. The citric acid block 8 can be installed through the arrangement of the object placing block 12, and a user can conveniently replace the citric acid block 8, so that the practicability of the device is improved.
When the brazing type heat exchanger is used, the heat medium and the refrigerant are respectively injected into the two liquid inlet pipes 4, the heat medium and the refrigerant can respectively enter the corresponding water boxes 3, the heating medium and the cooling medium can be contacted with the impeller 9 firstly in the process of entering the water box 3, the impeller 9 can be driven to rotate by the fluid power, the impeller 9 can play a role in slowing down the flowing impact force, the abrasion of the device caused by the fluid impact force is effectively reduced, the service life of the device is prolonged, the heating medium and the cooling medium can then pass through the filter cartridge 6 positioned in the water box 3, the filter cartridge 6 can filter impurities in the fluid, the situation that impurities in the fluid cause blockage in the body 1 is effectively reduced, a filter cartridge 6 positioned at the outer side of the water box 3 can be cleaned at any time by a user, the filter cartridge 6 positioned in the water box 3 is always used for filtering the fluid, the user can switch the filter cartridge 6 positioned in the movable barrel 5 by pushing the movable barrel 5, the filter cartridge 6 can further maintain the filtering effect on impurities in the fluid, the filtered fluid can enter the refrigerant inlet 101 and the heat medium inlet 103 from the vertical pipe 2 respectively and flow into the body 1, and after the heat medium and the refrigerant enter the body 1, heat exchange can be carried out in the body 1, and then realize the face of heat transfer, body 1 can produce the incrustation scale in body 1 after using a period, and the user rotates installation section of thick bamboo 7 this moment, and installation section of thick bamboo 7 can enter into and remove inside the bucket 5, and the fluid can enter into installation section of thick bamboo 7 inside and with citric acid piece 8 contact from through-hole 13, and citric acid piece 8 can dissolve and produce citric acid and dissolve the incrustation scale of body 1 inside, and then realizes the clear purpose to body 1 inside.
Claims (4)
1. The utility model provides a brazed heat exchanger, includes body (1), the right side intercommunication of body (1) has refrigerant import (101), refrigerant export (102), heat medium import (103) and heat medium export (104), refrigerant import (101) are the book tubulose, its characterized in that: the ports of the refrigerant inlet (101) and the heat medium inlet (103) are communicated with the vertical pipes (2), the bottom ends of the two vertical pipes (2) are communicated with the water boxes (3), the right sides of the two water boxes (3) are communicated with the liquid inlet pipe (4), the two water boxes (3) are inserted with the movable barrels (5) which are in sliding connection with the water boxes, the two movable barrels (5) are embedded with the two filter cartridges (6), the front and the back of two remove bucket (5) all alternate have with its threaded connection's installation section of thick bamboo (7), four the inside of installation section of thick bamboo (7) all is provided with citric acid piece (8), two the inner wall of water box (3) all rotates and is connected with impeller (9), four through-hole (13) have all been seted up on the top and the bottom of installation section of thick bamboo (7).
2. A brazed heat exchanger according to claim 1, wherein: the front and the back of the water box (3) are fixedly connected with sealing barrels (10), and the inner sides of the two sealing barrels (10) are contacted with the movable barrel (5).
3. A brazed heat exchanger according to claim 2, wherein: the sealing barrel (10) is inserted with a locking rod (11) in threaded connection with the sealing barrel, and the bottom end of the locking rod (11) is contacted with the moving barrel (5).
4. A brazed heat exchanger according to claim 1, wherein: one side of the mounting cylinder (7) far away from the moving cylinder (5) is inserted with a storage block (12) in threaded connection with the mounting cylinder, and the inner wall of the storage block (12) limits the citric acid block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463780.4U CN219977221U (en) | 2023-06-09 | 2023-06-09 | Brazing type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463780.4U CN219977221U (en) | 2023-06-09 | 2023-06-09 | Brazing type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977221U true CN219977221U (en) | 2023-11-07 |
Family
ID=88591752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463780.4U Active CN219977221U (en) | 2023-06-09 | 2023-06-09 | Brazing type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977221U (en) |
-
2023
- 2023-06-09 CN CN202321463780.4U patent/CN219977221U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |