CN216668399U - Multi-channel plate heat exchanger - Google Patents
Multi-channel plate heat exchanger Download PDFInfo
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- CN216668399U CN216668399U CN202123114035.2U CN202123114035U CN216668399U CN 216668399 U CN216668399 U CN 216668399U CN 202123114035 U CN202123114035 U CN 202123114035U CN 216668399 U CN216668399 U CN 216668399U
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- heat exchanger
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- back plate
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Abstract
The utility model discloses a multi-channel plate type heat exchanger which comprises a back plate, wherein bottom plates are arranged at the top and the bottom of the back plate, the back plate is fixedly connected with the bottom plates through a fixing mechanism, a heat exchanger assembly is arranged on the front surface of the back plate and between the two bottom plates, the fixing mechanism comprises a fixing sleeve, the fixing sleeve is arranged on the inner side of the bottom plate, and one side of the back plate, close to the bottom plates, penetrates through the fixing sleeve and extends into the fixing sleeve. According to the utility model, the back plate, the bottom plate, the fixing mechanism, the fixing sleeve, the first fixing hole, the second fixing hole, the fixing bolt, the heat exchanger component, the radiating fin, the connecting plate, the radiating pipe, the first connecting pipe, the second connecting pipe, the connecting sleeve, the threaded rod, the connecting hole and the locking nut are mutually matched, so that the disassembly work is simpler, time and labor are saved, the labor intensity of workers is reduced, the heat exchange plate is prevented from being damaged in the disassembly and replacement process, and great convenience is brought to users.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a multi-channel plate type heat exchanger.
Background
According to the application number: CN 207035910U's a high-efficient heat transfer cold plate heat exchanger for machine that does, three pipe line interface has all been seted up on every slab, three pipe line interface is located the positive three angle of slab, the pipe line interface that is close to the upper left side of the slab of front end plate half side communicates with the pipe line interface of left below, form first air passage, the pipe line interface of front end plate lower right corner communicates with the pipe line interface of back end plate lower right corner, form second air passage, the pipe line interface that is close to the upper left side of the slab of back end plate half side communicates with the pipe line interface of left below, form freon passageway. The plate heat exchanger for the high-efficiency heat exchange refrigeration dryer has the advantages that the interior of the heat exchanger is divided into a plurality of groups of channels, so that complete gas-liquid separation is realized, and the multi-channel multi-medium is cooled together, so that the heat exchange effect of the plate heat exchanger is improved; a plurality of herringbone grooves are formed in a single plate, the herringbone grooves can guide the flow direction of a cooling medium, the stroke of the cooling medium is increased, and therefore the heat exchange effect of the plate heat exchanger is improved.
When a plate heat exchanger on the market is disassembled, the disassembling work is complex, time and labor are wasted, the labor intensity of workers is increased, heat exchange sheets are also easily damaged in the disassembling and replacing process, great inconvenience is brought to a user, and therefore a multi-channel plate heat exchanger is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-channel plate heat exchanger to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-channel plate type heat exchanger comprises a back plate, wherein bottom plates are arranged at the top and the bottom of the back plate, the back plate is fixedly connected with the bottom plates through a fixing mechanism, and a heat exchanger assembly is arranged on the front surface of the back plate and between the two bottom plates;
the fixing mechanism comprises a fixing sleeve, the fixing sleeve is arranged on the inner side of the bottom plate, one side, close to the bottom plate, of the back plate penetrates through the fixing sleeve and extends into the fixing sleeve, a first fixing hole is formed in the outer side of the fixing sleeve, a second fixing hole is formed in one side, close to the fixing sleeve, of the back plate, a fixing bolt is arranged in the first fixing hole, one end, close to the back plate, of the fixing bolt penetrates through the first fixing hole and the second fixing hole in sequence and extends into the second fixing hole;
the heat exchanger subassembly includes fin and connecting plate, two the top and the bottom at the fin are installed respectively to the connecting plate, the inside of fin is provided with the cooling tube, the one end that the fin was kept away from to the cooling tube runs through the fin and extends to the outside of fin, first connecting pipe is installed to the right-hand member of cooling tube, the second connecting pipe is installed to the left end of cooling tube, the adapter sleeve is installed to one side that the bottom plate is close to the fin, one side that the connecting plate is close to the bottom plate runs through the adapter sleeve and extends to its inside, the threaded rod is installed to the one end that the connecting plate is close to the bottom plate, the connecting hole is installed to one side that the bottom plate is close to the threaded rod, the one end that the threaded rod is close to the bottom plate runs through the connecting hole and extends to its outside, and the surperficial threaded connection that is located the outside threaded rod of connecting hole has lock nut.
Preferably, the surface of the back plate is movably connected with the inner wall of the fixed sleeve and the bottom plate respectively.
Preferably, the surface of the connecting plate is movably connected with the connecting sleeve and the bottom plate respectively.
Preferably, a positioning block is installed on one side of the connecting plate close to the bottom plate, and one side of the positioning block far away from the connecting plate penetrates through the bottom plate and extends into the bottom plate.
Preferably, the surface of the threaded rod is movably connected with the connecting hole.
Preferably, a washer is sleeved on the surface of the threaded rod and positioned between the bottom plate and the locking nut.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the back plate, the bottom plate, the fixing mechanism, the fixing sleeve, the first fixing hole, the second fixing hole, the fixing bolt, the heat exchanger component, the radiating fin, the connecting plate, the radiating pipe, the first connecting pipe, the second connecting pipe, the connecting sleeve, the threaded rod, the connecting hole and the locking nut are mutually matched, so that the disassembly work is simpler, time and labor are saved, the labor intensity of workers is reduced, the heat exchange plate is prevented from being damaged in the disassembly and replacement process, and great convenience is brought to users.
2. The locking nut has the advantages that the positioning block is arranged to play a role in positioning the connecting plate, and the washer is arranged to enable the locking nut to be connected with the threaded rod more tightly.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a partial enlarged view of B in FIG. 1 according to the present invention.
In the figure: the heat exchanger comprises a back plate 1, a bottom plate 2, a fixing mechanism 3, a fixing sleeve 31, a first fixing hole 32, a second fixing hole 33, a fixing bolt 34, a heat exchanger component 4, a radiating fin 41, a connecting plate 42, a radiating pipe 43, a first connecting pipe 44, a second connecting pipe 45, a connecting sleeve 46, a threaded rod 47, a connecting hole 48, a locking nut 49, a positioning block 5 and a gasket 6.
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. 1-3, a multi-channel plate heat exchanger includes a back plate 1, bottom plates 2 are mounted on the top and bottom of the back plate 1, the back plate 1 is fixedly connected to the bottom plates 2 through a fixing mechanism 3, and a heat exchanger assembly 4 is mounted on the front surface of the back plate 1 and between the two bottom plates 2.
The heat exchanger component 4 comprises a radiating fin 41 and connecting plates 42, the top and the bottom of the radiating fin 41 are respectively installed on the two connecting plates 42, a radiating pipe 43 is arranged inside the radiating fin 41, one end, far away from the radiating fin 41, of the radiating pipe 43 penetrates through the radiating fin 41 and extends to the outside of the radiating fin 41, a first connecting pipe 44 is installed at the right end of the radiating pipe 43, a second connecting pipe 45 is installed at the left end of the radiating pipe 43, a connecting sleeve 46 is installed on one side, close to the radiating fin 41, of the bottom plate 2, the connecting sleeve 46 penetrates through one side, close to the bottom plate 2, of the connecting plates 42 and extends to the inside of the connecting sleeve 46, a threaded rod 47 is installed at one end, close to the bottom plate 2, of the bottom plate 2, a connecting hole 48 is installed on one side, close to the threaded rod 47, of the threaded rod 47, close to the bottom plate 2, and extends to the outside of the connecting hole 48, and a locking nut 49 is connected to the surface of the threaded rod 47 outside the connecting hole 48.
In practical application, the surface of the back plate 1 is movably connected with the inner wall of the fixing sleeve 31 and the bottom plate 2 respectively.
In practical application, the surface of the connecting plate 42 is movably connected with the connecting sleeve 46 and the bottom plate 2 respectively.
In the specific implementation, the positioning block 5 is installed on one side of the connecting plate 42 close to the bottom plate 2, one side of the positioning block 5 far away from the connecting plate 42 penetrates through the bottom plate 2 and extends into the bottom plate, and the positioning block 5 is arranged to play a role in positioning the connecting plate 42.
In the specific implementation, the surface of the threaded rod 47 is movably connected with the connecting hole 48.
In the specific implementation, the washer 6 is sleeved on the surface of the threaded rod 47 and located between the bottom plate 2 and the locking nut 49, and the locking nut 49 is connected with the threaded rod 47 more tightly by arranging the washer 6.
When in use, the backboard 1, the bottom plate 2, the fixing mechanism 3, the fixing sleeve 31, the first fixing hole 32, the second fixing hole 33, the fixing bolt 34, the heat exchanger component 4, the radiating fin 41, the connecting plate 42, the radiating pipe 43, the first connecting pipe 44, the second connecting pipe 45, the connecting sleeve 46, the threaded rod 47, the connecting hole 48 and the locking nut 48 are mutually matched, when the heat exchanger is to be disassembled, the locking nut 48 is rotated off the surface of the threaded rod 47, then, the fixing bolts 34 are rotated, so that the fixing bolts 34 are taken out of the first fixing holes 32 and the second fixing holes 33, so that the rear plate 1 is separated from the bottom plate 2, the heat exchanger can be taken down, so that the disassembly work is simpler, time and labor are saved, the labor intensity of workers is reduced, and the heat exchange sheets are prevented from being damaged in the dismounting and replacing process, so that great convenience is brought to a user.
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 multi-channel plate heat exchanger comprising a back plate (1), characterized in that: the heat exchanger comprises a back plate (1), bottom plates (2) are mounted at the top and the bottom of the back plate (1), the back plate (1) is fixedly connected with the bottom plates (2) through a fixing mechanism (3), and a heat exchanger assembly (4) is mounted on the front surface of the back plate (1) and located between the two bottom plates (2);
the fixing mechanism (3) comprises a fixing sleeve (31), the fixing sleeve (31) is installed on the inner side of the bottom plate (2), one side, close to the bottom plate (2), of the back plate (1) penetrates through the fixing sleeve (31) and extends to the inside of the fixing sleeve, a first fixing hole (32) is formed in the outer side of the fixing sleeve (31), a second fixing hole (33) is formed in one side, close to the fixing sleeve (31), of the back plate (1), a fixing bolt (34) is arranged inside the first fixing hole (32), and one end, close to the back plate (1), of the fixing bolt (34) penetrates through the first fixing hole (32) and the second fixing hole (33) in sequence and extends to the inside of the second fixing hole (33);
heat exchanger subassembly (4) include fin (41) and connecting plate (42), two the top and the bottom at fin (41) are installed respectively to connecting plate (42), the inside of fin (41) is provided with cooling tube (43), the outside that fin (41) were run through fin (41) and extended to fin (41) is kept away from to cooling tube (43), first connecting pipe (44) are installed to the right-hand member of cooling tube (43), second connecting pipe (45) are installed to the left end of cooling tube (43), adapter sleeve (46) are installed to one side that bottom plate (2) are close to fin (41), one side that connecting plate (42) are close to bottom plate (2) is run through adapter sleeve (46) and is extended to its inside, threaded rod (47) are installed to the one end that connecting plate (42) are close to bottom plate (2), connecting hole (48) are installed to one side that bottom plate (2) are close to threaded rod (47), one end of the threaded rod (47) close to the bottom plate (2) penetrates through the connecting hole (48) and extends to the outside of the connecting hole, and a locking nut (49) is connected to the surface of the threaded rod (47) located outside the connecting hole (48) in a threaded mode.
2. A multi-channel plate heat exchanger according to claim 1, characterized in that: the surface of the back plate (1) is respectively movably connected with the inner wall of the fixed sleeve (31) and the bottom plate (2).
3. A multi-channel plate heat exchanger according to claim 2, characterized in that: the surface of the connecting plate (42) is movably connected with the connecting sleeve (46) and the bottom plate (2) respectively.
4. A multi-channel plate heat exchanger according to claim 3, characterized in that: one side of the connecting plate (42) close to the bottom plate (2) is provided with a positioning block (5), and one side of the positioning block (5) far away from the connecting plate (42) penetrates through the bottom plate (2) and extends into the bottom plate.
5. A multi-channel plate heat exchanger according to claim 4, characterized in that: the surface of the threaded rod (47) is movably connected with the connecting hole (48).
6. A multi-channel plate heat exchanger according to claim 5, characterized in that: and a washer (6) is sleeved on the surface of the threaded rod (47) and positioned between the bottom plate (2) and the locking nut (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114035.2U CN216668399U (en) | 2021-12-13 | 2021-12-13 | Multi-channel plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114035.2U CN216668399U (en) | 2021-12-13 | 2021-12-13 | Multi-channel plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216668399U true CN216668399U (en) | 2022-06-03 |
Family
ID=81796251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123114035.2U Active CN216668399U (en) | 2021-12-13 | 2021-12-13 | Multi-channel plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216668399U (en) |
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2021
- 2021-12-13 CN CN202123114035.2U patent/CN216668399U/en active Active
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