CN219390683U - Efficient microchannel heat exchanger - Google Patents
Efficient microchannel heat exchanger Download PDFInfo
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- CN219390683U CN219390683U CN202320395104.1U CN202320395104U CN219390683U CN 219390683 U CN219390683 U CN 219390683U CN 202320395104 U CN202320395104 U CN 202320395104U CN 219390683 U CN219390683 U CN 219390683U
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- heat exchanger
- microchannel heat
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Abstract
The utility model belongs to the technical field of the heat exchanger technique and specifically relates to an efficient microchannel heat exchanger is related to, and it includes microchannel heat exchanger body, support body and filter component, microchannel heat exchanger body filter component all connects between the support body, filter component sets up in air intake one side of microchannel heat exchanger body, filter component includes installing frame, filter screen, installing frame and support body detachable connection, be provided with the link on the filter screen, the link articulates in the installing frame through the pivot, the pivot is located the intermediate position on the relative lateral wall of link, slide on the installing frame and be provided with the locating lever that is used for being connected with the link, the locating lever is pegged graft the cooperation with the link, and this application has the effect that improves the heat exchanger heat transfer effect.
Description
Technical Field
The application relates to the technical field of heat exchangers, in particular to an efficient microchannel heat exchanger.
Background
The microchannel heat exchanger mainly comprises two collecting pipes, flat pipes communicated with the two collecting pipes and fins arranged between the flat pipes. The flat tube is internally provided with a micro-channel for the refrigerant to pass through. The working principle is as follows: the refrigerant enters the collecting pipe through the inlet end of the collecting pipe, then enters the micro-channel flat pipe through the collecting pipe, and exchanges heat with water, air and the like in the process of flowing in the flat pipe, thereby realizing refrigeration or heating.
At present, a key technology of a micro-channel heat exchanger, namely a production method of a micro-channel parallel flow pipe (flat pipe), is gradually mature in China, but because the size of a single channel of the micro-channel heat exchanger is generally smaller, a micro-channel heat exchanger fin is easier to generate dust accumulation and filth blocking phenomenon compared with a conventional heat exchanger, if a filter screen directly connected to the heat exchanger is used for a long time, the filter screen is easy to block, and the filter screen is difficult to clean, so that the heat exchange effect of the heat exchanger is reduced.
Disclosure of Invention
In order to improve the heat exchange effect of the heat exchanger, the application provides an efficient microchannel heat exchanger.
The application provides an efficient microchannel heat exchanger adopts following technical scheme:
the utility model provides an efficient microchannel heat exchanger, includes microchannel heat exchanger body, support body and filter component, microchannel heat exchanger body filter component all connects between the support body, filter component sets up in air intake one side of microchannel heat exchanger body, filter component includes installing frame, filter screen, the installing frame can be dismantled with the support body and be connected, be provided with the link on the filter screen, the link articulates in the installing frame through the pivot, the pivot is located the intermediate position on the relative lateral wall of link, slide on the installing frame and be provided with the locating lever that is used for being connected with the link, the locating lever is pegged graft the cooperation with the link.
Through adopting above-mentioned technical scheme, the rotating frame body for the filter screen originally rotates to keeping away from the heat exchanger setting towards the one side of microchannel heat exchanger body, thereby is convenient for clean the filter screen, has improved the heat exchanger heat transfer effect.
Optionally, sliding connection has the locating plate on the lateral wall adjacent with pivot place lateral wall on the link, two the locating plate is located the tip that the support body kept away from each other, be provided with the constant head tank that is used for holding the locating plate on the installing frame, along installing frame axial both ends on the constant head tank inside wall.
Through adopting above-mentioned technical scheme, the locating plate inlays and establishes in the constant head tank, is convenient for restrict the rotation range of link, has also improved the connection effect between link and the installing frame, has reduced the quantity of passing through between link and the installing frame, has improved the filter effect.
Optionally, the direction sliding connection that is perpendicular to the locating lever in the installing frame has the slide bar, it has the connecting rod to articulate between slide bar and the locating lever, be provided with the installation cavity that is used for holding slide bar, locating lever, connecting rod in the installing frame, threaded connection has the control bolt on the installing frame, the control bolt rotates with the slide bar and is connected.
Through adopting above-mentioned technical scheme, rotate the control bolt, control bolt promotes slide bar, connecting rod, and the locating lever removes towards the locating plate and pegging graft with the locating plate under the promotion of connecting rod to be convenient for fix the position of filter screen and link.
Optionally, be provided with the holding tank that is used for holding the installing frame on the support body, the top and the bottom of installing frame can be dismantled and be connected with coupling assembling, coupling assembling includes connecting plate and spliced pole, be connected with the cutting on the connecting plate, be provided with on the installing frame with cutting grafting complex slot, the cross-section of slot and cutting all sets up to the dovetailed, the spliced pole sets up on the connecting plate, the holding tank is provided with the jack that supplies the spliced pole to peg graft on being close to the lateral wall of microchannel heat exchanger body, sliding connection has the limiting plate that is used for locking the installing frame in the holding tank on the link.
Through adopting above-mentioned technical scheme, impress the limiting plate in the bullet groove, remove the installing frame towards microchannel heat exchanger body for spliced pole and support body are pegged graft, and the installing frame supports tightly after with the holding tank lateral wall, removes the limiting plate and presss from both sides tightly the installing frame in the holding tank, realizes being connected between installing frame and the support body.
Optionally, coaxial coupling has the connecting bolt on the spliced pole, the connecting bolt inserts and establishes in the spliced pole and with spliced pole fixed connection, the one end and the connecting plate threaded connection of spliced pole are kept away from to the connecting bolt, the connecting bolt runs through cutting and installing frame threaded connection, be provided with the connecting hole that corresponds with the connecting bolt on the installing frame.
Optionally, a resistance ring is connected to the inner side wall of the connecting hole, and the resistance ring has elasticity.
Through adopting above-mentioned technical scheme, rotate the spliced pole, spliced pole and connecting plate threaded connection, the spliced pole drives resistance circle inner wall and twists reverse, and the resistance circle has improved the friction between spliced pole and the installing frame to the vibration that produces the microchannel heat exchanger body at the during operation produces the cushioning effect to the influence of installing frame, has reduced the vibration of installing frame, has improved the stability of being connected between installing frame and the support body.
Optionally, the connecting plate and the connecting column are elastic.
Through adopting above-mentioned technical scheme, limiting plate, connecting plate, spliced pole all have elasticity to the vibration that produces the microchannel heat exchanger body at the during operation produces the cushioning effect, has reduced the vibration of installing frame, thereby has improved the stability of being connected between installing frame and the support body.
Optionally, be provided with the bullet groove on the lateral wall of holding tank towards the installing frame center, the limiting plate passes through the pressure spring and connects in the bottom of bullet groove, be provided with the guide way on the lateral wall of bullet groove, the guide way sets up along the direction of movement of limiting plate, be connected with the guide block on the limiting plate, the guide block is located the guide way and with guide way sliding fit.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rotating frame body enables the filter screen to originally rotate towards one surface of the micro-channel heat exchanger body to be arranged far away from the heat exchanger, so that the filter screen is convenient to clean, and the heat exchange effect of the heat exchanger is improved;
2. the positioning plate is embedded in the positioning groove, so that the rotation amplitude of the connecting frame is conveniently limited, the connecting effect between the connecting frame and the mounting frame is improved, the quantity of dust passing through the connecting frame and the mounting frame is reduced, and the filtering effect is improved;
3. the connecting column is rotated, the connecting bolt is in threaded connection with the connecting plate, the connecting bolt drives the inner wall of the resistance ring to twist, friction between the connecting bolt and the mounting frame is improved by the resistance ring, buffer effects are produced on the influence of vibration generated by the micro-channel heat exchanger body during operation on the mounting frame, vibration of the mounting frame is reduced, and stability of connection between the mounting frame and the frame body is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a high efficiency microchannel heat exchanger embodying embodiments of the present application;
FIG. 2 is a schematic diagram of a positional relationship between a microchannel heat exchanger body and a filter screen embodying embodiments of the present application;
fig. 3 is an enlarged view of a portion a for showing the positional relationship between the mounting frame and the connection frame in fig. 2.
Reference numerals illustrate:
1. a microchannel heat exchanger body; 2. a frame body; 3. a mounting frame; 4. a filter screen; 5. a receiving groove; 6. a connecting plate; 7. a connecting column; 8. cutting; 9. a connecting bolt; 10. a resistance ring; 11. a limiting plate; 12. a spring groove; 13. a guide block; 14. a limit bolt; 15. a pressure spring; 16. a connecting frame; 17. a positioning plate; 18. a positioning groove; 19. a slot; 20. a connecting rod; 21. a positioning rod; 22. a slide bar; 23. and controlling the bolt.
Detailed Description
The embodiment of the application discloses an efficient microchannel heat exchanger.
Referring to fig. 1 and 2, an efficient microchannel heat exchanger includes a microchannel heat exchanger body 1, a frame body 2 and a filter assembly, wherein the filter assembly of the microchannel heat exchanger body 1 is connected between the frame bodies 2, and the filter assembly is arranged at one side of an air inlet of the microchannel heat exchanger body 1.
Referring to fig. 2 and 3, the filter component includes mounting frame 3, filter screen 4, be provided with the holding tank 5 that is used for holding mounting frame 3 on the support body 2, holding tank 5 runs through the lateral wall of support body 2 towards microchannel heat exchanger body 1, the top and the bottom of mounting frame 3 can be dismantled and be connected with coupling assembling, coupling assembling includes connecting plate 6 and spliced pole 7, the cross-section of connecting plate 6 sets up to L shape, connecting plate 6 is located between the lateral wall of mounting frame 3 and holding tank 5, connecting plate 6 and mounting frame 3 are towards the lateral wall butt of holding tank 5 lateral wall, be connected with cutting 8 on the connecting plate 6, be provided with the slot 19 with cutting 8 adaptation on the mounting frame 3, the cross-section of slot 19 and cutting 8 all sets up to the dovetailed, cutting 8 is connected in slot 19.
Referring to fig. 2 and 3, a connecting bolt 9 is coaxially connected to the connecting post 7, the connecting bolt 9 is inserted into the connecting post 7 and is fixedly connected with the connecting post 7, one end of the connecting bolt 9 away from the connecting post 7 is in threaded connection with the connecting plate 6, the connecting bolt 9 penetrates through the cutting 8 and is inserted into the mounting frame 3, a connecting hole corresponding to the connecting bolt 9 is formed in the mounting frame 3, a resistance ring 10 is connected to the inner side wall of the connecting hole, the resistance ring 10 is elastic, the resistance ring 10 is made of rubber materials, the outer side wall of the resistance ring 10 can be connected with the mounting frame 3 in an adhesive manner, the connecting post 7 is rotated, the connecting bolt 9 is in threaded connection with the connecting plate 6, the connecting bolt 9 drives the inner wall of the resistance ring 10 to twist, the resistance ring 10 improves friction between the connecting bolt 9 and the mounting frame 3, and has a buffering effect on the influence of vibration generated by the micro-channel heat exchanger body 1 during operation on the mounting frame 3, and vibration of the mounting frame 3 is reduced; the holding tank 5 is provided with the jack that supplies spliced pole 7 to peg graft on being close to the lateral wall of microchannel heat exchanger body 1, and connecting plate 6, spliced pole 7 all have elasticity, and connecting plate 6, spliced pole 7 all adopt high density plank to make in this embodiment.
Referring to fig. 2 and 3, the side wall of the microchannel heat exchanger body 1 is far away from the frame body 2, the limiting plate 11 is arranged on the side wall of the center of the accommodating groove 5 facing the mounting frame 3, the elastic groove 12 is arranged on the side wall of the accommodating groove 5 facing the center of the mounting frame 3, the limiting plate 11 is connected to the bottom of the elastic groove 12 through the pressure spring 15, the guide groove is arranged on the side wall of the elastic groove 12, the guide groove is arranged along the moving direction of the limiting plate 11, the guide block 13 is connected to the limiting plate 11, the guide block 13 is arranged in the guide groove and is in sliding fit with the guide groove, when the connecting column 7 is inserted into the frame body 2, the mounting frame 3 is arranged on one side of the limiting plate 11 facing the microchannel heat exchanger body 1, the limiting plate 11 is abutted to the mounting frame 3, the limiting plate 6 is far away from the side wall of the connecting column 7, the limiting bolt 14 penetrates through the limiting plate 11 and is connected with the connecting plate 6, the limiting plate 11 and the guide block 13 are integrally formed, the limiting plate 11 and the guide block 13 are also elastic, and the limiting plate 11 and the guide block 13 are also made of high-density wood.
The limiting plate 11 is pressed into the spring groove 12, the guide block 13 moves along the guide groove, the pressure spring 15 is compressed, the mounting frame 3 moves towards the micro-channel heat exchanger body 1, the connecting column 7 is connected with the frame body 2 in an inserting mode, the mounting frame 3 is abutted to the side wall of the containing groove 5, the pressure spring 15 is restored to a natural state, one end of the limiting plate 11 is located in the spring groove 12, the other end of the limiting plate is used for clamping the mounting frame 3 in the containing groove 5, then the limiting bolt 14 is rotated, and the limiting bolt 14 penetrates through the limiting plate 11 and is in threaded connection with the connecting plate 6. Limiting plate 11, connecting plate 6, spliced pole 7 are the plank and make to the vibration that produces microchannel heat exchanger body 1 at the during operation produces the cushioning effect, has reduced the vibration of installing frame 3, thereby has improved the stability of being connected between installing frame 3 and the support body 2.
Referring to fig. 2 and 3, a connecting frame 16 is provided on a filter screen 4, the connecting frame 16 is hinged in a mounting frame 3 through a rotating shaft, the rotating shaft is located at a middle position on opposite side walls of the connecting frame 16, a positioning plate 17 is connected to the side wall of the connecting frame 16 adjacent to the side wall where the rotating shaft is located along the axial sliding direction of a frame body 2, two positioning plates 17 are located at the end parts of the frame body 2 far away from each other, a positioning groove 18 for accommodating the positioning plate 17 is provided on the mounting frame 3, two ends of the inner side wall of the positioning groove 18 along the axial direction of the mounting frame 3 are connected with positioning rods 21 in a sliding manner along the direction perpendicular to the axial direction of the rotating shaft and the axial direction of the mounting frame 3, a slot 19 for being spliced with the positioning rods 21 is provided on the connecting frame 16, a slide rod 22 is connected to the side wall of the mounting frame 3 along the axial sliding manner, a connecting rod 20 is hinged between the slide rod 22 and the positioning rod 21, a mounting cavity for accommodating the slide rod 22, a control bolt 23 is connected to the mounting frame 3 in a threaded manner, and the control bolt 23 is connected to the slide rod 22 in a rotating manner.
The rotating frame body 2 enables the filter screen 4 to originally rotate towards one face of the micro-channel heat exchanger body 1 to be arranged far away from the micro-channel heat exchanger body 1, so that the filter screen 4 is convenient to clean. The locating plate 17 moves from one locating groove 18 at one end of the mounting frame 3 to the other locating groove 18 at the same end, relative sliding occurs between the locating plate 17 and the connecting frame 16, after the locating plate 17 moves into the locating groove 18, the control bolt 23 is rotated, the control bolt 23 pushes the slide bar 22 and the connecting rod 20, and the locating rod 21 moves towards the locating plate 17 and is spliced with the connecting frame 16 under the pushing of the connecting rod 20, so that the positions of the filter screen 4 and the connecting frame 16 are conveniently fixed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. An efficient microchannel heat exchanger, characterized in that: including microchannel heat exchanger body (1), support body (2) and filter component, microchannel heat exchanger body (1) filter component all connects between support body (2), filter component sets up in air intake one side of microchannel heat exchanger body (1), filter component includes installing frame (3), filter screen (4), installing frame (3) can dismantle with support body (2) and be connected, be provided with link (16) on filter screen (4), link (16) are articulated in installing frame (3) through the pivot, the pivot is located the intermediate position on link (16) opposite side wall, slide on installing frame (3) and be provided with locating lever (21) that are used for being connected with link (16), locating lever (21) are pegged graft the cooperation with link (16).
2. An efficient microchannel heat exchanger according to claim 1, wherein: the connecting frame is characterized in that positioning plates (17) are slidably connected to the side wall, adjacent to the side wall where the rotating shaft is located, of the connecting frame (16), the two positioning plates (17) are located at the end portions, far away from each other, of the frame body (2), positioning grooves (18) used for containing the positioning plates (17) are formed in the mounting frame (3), and two ends, located on the inner side wall of the positioning grooves (18), of the axial direction of the mounting frame (3) are located.
3. A high efficiency microchannel heat exchanger according to claim 2, wherein: the movable type automatic control device is characterized in that a sliding rod (22) is connected in the installation frame (3) in a sliding mode perpendicular to the moving direction of the positioning rod (21), a connecting rod (20) is hinged between the sliding rod (22) and the positioning rod (21), an installation cavity for accommodating the sliding rod (22), the positioning rod (21) and the connecting rod (20) is formed in the installation frame (3), a control bolt (23) is connected to the installation frame (3) in a threaded mode, and the control bolt (23) is connected with the sliding rod (22) in a rotating mode.
4. An efficient microchannel heat exchanger according to claim 1, wherein: be provided with holding tank (5) that are used for holding installing frame (3) on support body (2), the top and the bottom of installing frame (3) can be dismantled and be connected with coupling assembling, coupling assembling includes connecting plate (6) and spliced pole (7), be connected with cutting (8) on connecting plate (6), be provided with on installing frame (3) with cutting (8) grafting complex slot (19), the cross-section of slot (19) and cutting (8) all sets up to the dovetailed, spliced pole (7) set up on connecting plate (6), be provided with the jack that supplies spliced pole (7) to peg graft on the lateral wall that holding tank (5) are close to microchannel heat exchanger body (1), sliding connection has limiting plate (11) that are used for locking installing frame (3) in holding tank (5) on link (16).
5. The efficient microchannel heat exchanger of claim 4, wherein: the connecting bolt is characterized in that a connecting bolt (9) is coaxially connected to the connecting column (7), the connecting bolt (9) is inserted into the connecting column (7) and fixedly connected with the connecting column (7), one end, far away from the connecting column (7), of the connecting bolt (9) is in threaded connection with the connecting plate (6), the connecting bolt (9) penetrates through the cutting (8) and is in threaded connection with the mounting frame (3), and a connecting hole corresponding to the connecting bolt (9) is formed in the mounting frame (3).
6. An efficient microchannel heat exchanger as defined in claim 5, wherein: the inner side wall of the connecting hole is connected with a resistance ring (10), and the resistance ring (10) has elasticity.
7. The efficient microchannel heat exchanger of claim 4, wherein: the connecting plates (6) and the connecting columns (7) are elastic.
8. The efficient microchannel heat exchanger of claim 4, wherein: the utility model discloses a guide device for a vehicle, including installation frame (3) and limiting plate (13), including holding tank (5), guide block (13) and limiting plate (13), be provided with bullet groove (12) on the lateral wall at holding tank (5) orientation installing frame (3) center, limiting plate (11) are connected in the bottom of bullet groove (12) through pressure spring (15), be provided with the guide way on the lateral wall of bullet groove (12), the guide way sets up along the direction of movement of limiting plate (11), be connected with guide block (13) on limiting plate (11), guide block (13) are located the guide way and with guide way sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395104.1U CN219390683U (en) | 2023-03-06 | 2023-03-06 | Efficient microchannel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395104.1U CN219390683U (en) | 2023-03-06 | 2023-03-06 | Efficient microchannel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390683U true CN219390683U (en) | 2023-07-21 |
Family
ID=87165812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320395104.1U Active CN219390683U (en) | 2023-03-06 | 2023-03-06 | Efficient microchannel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390683U (en) |
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2023
- 2023-03-06 CN CN202320395104.1U patent/CN219390683U/en active Active
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