CN220062682U - Circulation heat exchange plate - Google Patents
Circulation heat exchange plate Download PDFInfo
- Publication number
- CN220062682U CN220062682U CN202321449681.0U CN202321449681U CN220062682U CN 220062682 U CN220062682 U CN 220062682U CN 202321449681 U CN202321449681 U CN 202321449681U CN 220062682 U CN220062682 U CN 220062682U
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- heat exchange
- exchange plate
- plate
- heat
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 229920002545 silicone oil Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a circulating heat exchange plate, which comprises a hollow heat exchange plate, heat dissipation fins and a lifting mechanism, wherein a flow channel for heat exchange medium to circulate is arranged in the heat exchange plate, the lifting mechanism is arranged on the surface of the heat dissipation fins through heat insulation sheets, the heat dissipation fins are movably arranged on the surface of the heat exchange plate, a pull rod on the lifting mechanism is hinged on the heat dissipation fins, and the heat dissipation fins are lifted and fallen relative to the heat exchange plate under the action of the pull rod, so that the heat exchange plate can be contacted and separated. The heat exchange plate has the advantages that the heating and cooling capacity of the heat exchange plate is realized by injecting heat exchange medium into the S-shaped runner in the heat exchange plate in a circulating way, the temperature regulation is realized, the efficiency is higher compared with the traditional heating by using circulating hot air, meanwhile, the heat dissipation fins which are arranged on the lower surface of the heat exchange plate and can be in contact with and separated from the heat exchange plate are utilized, the cooling capacity of the heat exchange plate is further enhanced, the cooling speed of the heat exchange plate can be accelerated while the temperature rise is not influenced, and the time is saved.
Description
Technical Field
The utility model particularly relates to a circulating heat exchange plate.
Background
The vacuum bubble removing machine is widely applied in the industries of electronics, batteries, hardware, plastics, communication and the like, in the production process of printed circuit boards in the electronics industry, glue is required to be coated or sprayed on the circuit boards, but bubbles are easy to appear in a glue layer of the glue to influence the quality of products, so that the bubbles appearing in the glue are required to be removed in the process, the removal method mainly comprises the steps of breaking and discharging the bubbles in the glue through a high-temperature and cooling process in a vacuum environment, and the existing heating and cooling mode is to heat and cool by using circulating hot air.
Disclosure of Invention
The utility model aims to solve the technical problems that the heating and cooling processes of the existing heating and cooling method mentioned in the technical background are slower and the efficiency is low.
Aiming at the technical problems, a circulating heat exchange plate is provided; the method is realized by the following technical scheme: the utility model provides a circulation heat exchange plate, includes hollow heat exchange plate, heat dissipation wing and lifting mechanism, be provided with the runner that supplies the heat transfer medium to circulate in the heat exchange plate, lifting mechanism passes through the thermal-insulated piece setting on the surface of heat dissipation wing, and the movable surface that sets up at the heat exchange plate of heat dissipation wing, pull rod on the lifting mechanism articulates on the heat dissipation wing, the heat dissipation wing lifts up and falls down for the heat exchange plate under the effect of pull rod, realizes with the contact and the separation of heat exchange plate.
According to the utility model, the heating and cooling capacity of the heat exchange plate is realized by circularly injecting the heat exchange medium into the S-shaped flow channel formed in the heat exchange plate, the temperature regulation is realized, the efficiency is higher compared with the traditional heating by using circulating hot air, and meanwhile, the cooling capacity of the heat exchange plate is further enhanced by utilizing the cooling fins arranged on the lower surface of the heat exchange plate and capable of controlling the contact and separation with the heat exchange plate, the cooling speed of the heat exchange plate can be accelerated while the temperature rise is not influenced, the time is saved, and the use is convenient.
The heat exchange plate comprises an upper cover plate, a lower cover plate and a surrounding edge, wherein the surrounding edge is annularly arranged between the upper cover plate and the lower cover plate to form a hollow cavity, a plurality of partition plates are uniformly arranged in the cavity in the heat exchange plate, the partition plates divide the interior of the heat exchange plate into a plurality of mutually communicated chambers, the chambers are together to form a runner for circulating heat exchange medium, and the runner is convenient to be arranged by injecting circulating heat exchange medium into the runner, so that the rapid heat exchange of the heat exchange plate is realized, and the heat exchange speed is improved.
In the technical scheme of the utility model, the upper surface and the lower surface of the partition plate are respectively contacted with the inner surfaces of the upper cover plate and the lower cover plate, the length of the partition plate is smaller than the interval between the two opposite surfaces of the surrounding edge, one end of the partition plate is contacted with the surrounding edge, and the other end of the partition plate is not contacted with the partition plate, so that the heat exchange medium can circulate in the heat exchange plate conveniently.
According to the technical scheme, the plurality of partition plates are distributed in the heat exchange plate in the extending direction along the side face of the heat exchange plate in an up-and-down staggered mode to form the S-shaped flow channel, so that the flow area of a heat exchange medium in the heat exchange plate is enlarged, and the whole temperature rising or reducing of the device is more stable and uniform.
According to the technical scheme, the lifting mechanism comprises the mounting seat, the screw rod, the pull rod and the heat insulation sheet, wherein the mounting seat is arranged on the heat exchange plate through the heat insulation sheet, the screw rod is arranged on the mounting seat, the pull rod is arranged on the screw rod, the heat dissipation fins are lifted and lowered through rotation of the screw rod, contact and separation control of the heat dissipation fins and the heat exchange plate is realized, and the heat dissipation device is convenient to use.
According to the technical scheme, one section of threads are respectively arranged at two ends of the screw rod, the screw threads at the two ends of the screw rod are different in screw direction, and the arrangement enables the pull rod on the screw rod to be controlled to move in opposite directions or move in opposite directions by rotating the screw rod, so that the lifting and descending of the heat dissipation fins are realized, and the running stability of the device is ensured.
According to the technical scheme, the two ends and the middle part of the screw rod are respectively provided with a section of polish rod without threads, the polish rod of the screw rod is connected with the mounting seat, the screw rod can freely rotate in the mounting seat along the axial direction, and the screw rod only rotates at the original position when rotating and does not move at the position.
According to the technical scheme, the annular limiting groove is formed in the surface of the heat exchange plate perpendicularly to the inner concave of the heat exchange plate, the limiting table protruding outwards on the heat dissipation fins is inserted into the limiting groove, the heat dissipation fins are convenient to contact with the heat exchange plate, rapid cooling of the heat exchange plate is achieved, and the heat exchange plate is convenient to use.
According to the technical scheme, the height of the limiting table is smaller than the depth of the limiting groove, and the limiting table is arranged so that when the radiating fins are contacted with the heat exchange plate, the radiating fins can be contacted with the heat exchange plate more tightly, and the cooling process of the heat exchange plate is accelerated.
Compared with the prior art, the utility model has the following beneficial effects:
according to the technical scheme, the heat exchange plate is heated and cooled by circularly injecting the heat exchange medium into the S-shaped flow channel formed in the heat exchange plate, so that the temperature regulation is higher than the traditional heating by using circulating hot air, meanwhile, the cooling capacity of the heat exchange plate is further enhanced by utilizing the cooling fins arranged on the lower surface of the heat exchange plate and capable of controlling the contact and separation with the heat exchange plate, the cooling speed of the heat exchange plate can be accelerated while the temperature is not influenced, the time is saved, and the use is convenient.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a partial cutaway view of the present utility model;
FIG. 3 is a schematic perspective view of a lifting mechanism;
FIG. 4 is an exploded view of the present utility model;
reference numerals illustrate: 1-heat exchange plate, 11-runner, 12-upper cover plate, 13-lower cover plate, 14-surrounding edge, 15-partition plate, 16-limit groove, 17-oil inlet pipe, 18-oil outlet pipe, 2-heat dissipation fin, 3-lifting mechanism, 31-installation seat, 32-lead screw, 33-pull rod, 34-nut, 35-pull rod fixing block and 36-heat insulation sheet.
Detailed Description
The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 4 in the embodiment of the present utility model.
Example 1
As shown in fig. 1, a circulating heat exchange plate comprises a heat exchange plate 1, heat dissipation fins 2 and a lifting mechanism 3.
As shown in fig. 1, 2 and 4, the heat exchange plate 1 is a hollow rectangular plate, the heat exchange plate 1 mainly comprises an upper cover plate 12, a lower cover plate 13, a surrounding edge 14 and a partition plate 15, the upper cover plate 12 and the lower cover plate 13 are rectangular metal plates with certain thickness, the upper cover plate 12 and the lower cover plate 13 are the same in size, and materials to be processed are placed on the upper cover plate 12.
The surrounding edge 14 is made of metal, and is provided with an annular surrounding baffle with a certain height, the external dimension of the surrounding edge 14 is the same as the external dimension of the upper cover plate 12, namely, the four external sides of the surrounding edge 14 are level with the external side of the upper cover plate 12, and the surrounding edge 14 has a certain thickness.
The surrounding edge 14 is arranged between the upper cover plate 12 and the lower cover plate 13 to form the hollow heat exchange plate 1, and the joint of the upper cover plate 12, the lower cover plate 13 and the surrounding edge 14 is subjected to sealing treatment in order to ensure the tightness of the heat exchange plate 1.
The upper cover plate 12 and the lower cover plate 13 are defined in such a manner that the upper cover plate 12 is located in an upper direction and the lower cover plate 13 is located in a lower direction.
A plurality of round holes are formed on the surface, which is in contact with the lower cover plate 13, of the surrounding edge 14 and perpendicular to the surrounding edge 14, a plurality of round holes are correspondingly formed on the lower surface of the lower cover plate 13, the surrounding edge 14 and the lower cover plate 13 are connected together by using a plug welding process, welding spots are polished smoothly to ensure the smooth surface, and the upper surface of the surrounding edge 14 can be directly welded with the upper cover plate 12 by using a common welding mode.
In order to facilitate circulation of heat exchange medium in the heat exchange plate 1, two opposite side surfaces of the surrounding edge 14 are respectively provided with a through hole perpendicular to the side surfaces, an oil inlet pipe 17 and an oil outlet pipe 18 are arranged at the through holes, the heat exchange medium is circularly supplied to the heat exchange plate 1 through the oil inlet pipe 17 and the oil outlet pipe 18, the heat exchange medium can be freely selected according to requirements, and silicone oil is selected as the heat exchange medium in the embodiment.
As shown in fig. 2 and 4, in order to facilitate the flow of heat exchange silicone oil in the heat exchange plate 1, a plurality of partition plates 15 are provided in the hollow heat exchange plate 1, the partition plates 15 are rectangular metal strips with a certain width, the height of the partition plates 15 is the same as that of the surrounding edge 14, namely, the upper surface of the partition plates 15 is contacted with the lower surface of the upper cover plate 12, the lower surface of the partition plates 15 is contacted with the upper surface of the lower cover plate 13, and meanwhile, in order to facilitate the flow of heat exchange silicone oil, the length of the partition plates 15 is smaller than the interval between two opposite sides of the surrounding edge 14, namely, one end of each partition plate 15 is connected with the inner side surface of the surrounding edge 14, and the other end is a certain distance from the opposite side of the surrounding edge 14, so that the heat exchange silicone oil can flow from the notch.
In order to increase the flow area of the heat exchange medium and speed up the temperature adjustment of the heat exchange plate 1, the partition plates 15 are distributed in the heat exchange plate 1 in an up-down staggered manner along the extending direction of the side surface of the heat exchange plate 1 to form an S-shaped flow channel 11, so that the heat exchange silicone oil flows along the S-shaped flow channel 11 when flowing in the heat exchange plate 1, the contact area of the heat exchange silicone oil and the heat exchange plate 1 is increased, and the rapid temperature adjustment of the heat exchange plate 1 is realized.
In addition, in order to ensure the tightness of the S-shaped flow channel 11, sealing treatment is carried out at the joints of the partition plate 15 and the surrounding edge 14 and the upper cover plate 12 and the lower cover plate 13.
The baffle 15 can be fixed in the heat exchange plate 1 by common welding and plug welding, and the welding spots are polished to be smooth after the plug welding and fixing, which are the same as the fixing of the surrounding edge 14, so that the surface is smooth.
As shown in fig. 3 and 4, in order to accelerate the cooling of the heat exchange plate 1 and accelerate the working efficiency, a movable heat dissipation fin 2 is arranged on the surface of a lower cover plate 13 of the heat exchange plate 1, and the heat dissipation and cooling of the heat exchange plate 1 are realized by controlling the contact and separation of the heat dissipation fin 2 and the heat exchange plate 1 through a lifting mechanism 3.
The radiating fin 2 is substantially the same as the insert radiating fin for the existing heat radiation, and the difference is that on the contact plane of the radiating fin 2 and the lower cover plate 13, an annular limiting table is protruded perpendicularly to the radiating fin 2, the limiting table is inserted into a limiting groove 16 recessed in the lower surface of the lower cover plate 13, and in order to ensure the close contact between the radiating fin 2 and the lower cover plate 13, the cooling effect is ensured, and the height of the limiting table is slightly smaller than the depth of the limiting groove 16.
As shown in fig. 3 and 4, the lifting mechanism 3 includes a mount 31, a screw 32, a pull rod 33, a nut 34, a pull rod fixing block 35, and a heat insulating sheet 36.
The mount pad 31 is that the polished rod fixing base that the middle part was opened has circular through-hole is available for current device and directly uses, in order to be convenient for lead screw 32 free rotation in mount pad 31, be provided with a bearing in mount pad 31, lead screw 32 free rotation in mount pad 31 under the effect of bearing, mount pad 31 passes through the lower surface of screw installation at lower apron 13, and in order to avoid rising the temperature at heat exchanger plate 1 and be through the heat dissipation of mount pad 31 department, be provided with a heat insulating sheet 36 at mount pad 31 and lower apron 13 contact surface, heat insulating sheet 36 installs between mount pad 31 and lower apron 13 promptly, heat insulating sheet 36 is the rectangular plate that the mica is made thermal-insulated effectual, in order to guarantee that the screw of the leakproofness fixed mount pad 31 of heat exchanger plate 1 can not run through lower apron 13.
The mounting seat 31 is provided with three ends and middle parts corresponding to the screw rods 32, respectively.
The screw rod 32 is a two-way screw pull rod with threads arranged at the middle part and two ends, and one end of the screw rod 32 is connected with a motor, so that the lifting and the lowering of the heat dissipation fin 2 are realized by controlling the pull rod 33 on the screw rod 32 to move oppositely or move reversely by rotating the screw rod 32, and the threads at the two ends of the screw rod 32 are opposite in rotation direction.
In order to facilitate the lifting and lowering of the heat radiating fin 2, the contact and separation of the heat radiating fin 2 and the heat exchange plate 1 are controlled, a nut 34 is screwed on each of the two sections of threads of the screw rod 32, a cylindrical rod is welded on the side surface of the nut 34, and the pull rod 33 is hinged at the position and can freely rotate around the hinged position.
The pull rod 33 is a rectangular metal strip with circular through holes at two ends, one end of the pull rod 33 is hinged on the nut 34 through the circular through holes, the other end of the pull rod 33 is hinged on the pull rod fixing block 35 on the heat dissipation fin 2, the pull rod fixing block 35 is a rectangular metal block fixed on the heat dissipation fin 2, a cylindrical rod is arranged at the upper end of the pull rod fixing block 35 perpendicularly to the side face of the pull rod fixing block 35 in a protruding mode, the other end of the pull rod 33 is hinged on the rod, when the screw rod 32 rotates, the nuts 34 at two ends of the screw rod 32 face each other, the heat dissipation fin 2 is lifted under the action of the pull rod 33 at the moment, separation from the heat exchange plate 1 is achieved, and the reverse screw rod 32 achieves contact between the heat dissipation fin 2 and the heat exchange plate 1.
In order to ensure the lifting and falling stability of the heat dissipation fins 2, the lifting mechanism 3 is provided with two sets which are distributed left and right on the heat exchange plate 1.
The use process of the embodiment is as follows: when the temperature is required to rise, after the heat exchange silicone oil is heated by electric heating, a power source is provided by a circulating pump through a pipeline, the heat exchange silicone oil is conveyed into the heat exchange plate 1 through an oil inlet pipe 17 and circulates through an oil outlet pipe 18, and heat is transferred to an object to be heated due to temperature difference, and the heat dissipation fins 2 are in a lifting state under the action of the lifting mechanism 3, so that the heat dissipation fins 2 are not contacted with the heat exchange plate 1; when the temperature needs to be reduced, the electric heating is turned off, the silicone oil exchanges heat with cooling water or refrigerant through a heat exchanger plate type or shell and tube type heat exchanger, low-temperature silicone oil exchanges heat with a product through a heat exchange plate 1, heat is absorbed, and the heat dissipation fins 2 are in a falling state under the action of the lifting mechanism 3, and the heat dissipation fins 2 are in contact with the heat exchange plate 1.
The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.
Claims (9)
1. A cyclic heat exchange plate, characterized in that: including hollow heat exchange plate (1), heat dissipation wing (2) and lifting mechanism (3), be provided with runner (11) that supply heat transfer medium to circulate in heat exchange plate (1), lifting mechanism (3) set up on the surface of heat dissipation wing (2) through heat insulating sheet (36), and heat dissipation wing (2) are portable to be set up on the surface of heat exchange plate (1), pull rod (33) on lifting mechanism (3) articulate on heat dissipation wing (2), heat dissipation wing (2) lift and fall for heat exchange plate (1) under the effect of pull rod (33), realize with the contact and the separation of heat exchange plate (1).
2. A circulating heat exchange plate according to claim 1, characterized in that: the heat exchange plate (1) comprises an upper cover plate (12), a lower cover plate (13) and a surrounding edge (14), wherein the surrounding edge (14) is annularly arranged between the upper cover plate (12) and the lower cover plate (13) to form a hollow cavity, a plurality of partition plates (15) are uniformly arranged in the cavity inside the heat exchange plate (1), the partition plates (15) divide the inside of the heat exchange plate (1) into a plurality of mutually communicated chambers, and the chambers are combined together to form a flow channel (11) for heat exchange medium circulation.
3. A circulating heat exchange plate according to claim 2, characterized in that: the upper surface and the lower surface of the partition plate (15) are respectively contacted with the inner surfaces of the upper cover plate (12) and the lower cover plate (13), the length of the partition plate (15) is smaller than the interval between two opposite surfaces of the surrounding edge (14), one end of the partition plate (15) is contacted with the surrounding edge (14), and the other end of the partition plate is not contacted with the partition plate (15).
4. A circulating heat exchange plate according to claim 2, characterized in that: the plurality of the partition plates (15) are distributed in the heat exchange plate (1) along the extending direction of the side surface of the heat exchange plate (1) in a staggered way up and down to form an S-shaped flow channel (11).
5. A circulating heat exchange plate according to claim 1, characterized in that: lifting mechanism (3) are including mount pad (31), lead screw (32), pull rod (33) and thermal-insulated piece (36), mount pad (31) are through thermal-insulated piece (36) setting on heat exchanger plate (1), and lead screw (32) are installed on mount pad (31), and pull rod (33) set up on lead screw (32).
6. A circulating heat exchange plate of claim 5, wherein: two ends of the screw rod (32) are respectively provided with a section of screw thread, and screw thread screw directions at two ends of the screw rod (32) are different.
7. A circulating heat exchange plate of claim 5, wherein: the two ends and the middle part of the screw rod (32) are respectively provided with a section of polish rod without threads, the polish rod of the screw rod (32) is connected with the mounting seat (31), and the screw rod (32) can freely rotate in the mounting seat (31) along the axial direction.
8. A circulating heat exchange plate according to claim 1, characterized in that: an annular limiting groove (16) is formed in the surface of the heat exchange plate (1) perpendicularly to the inner concave of the heat exchange plate (1), and a limiting table protruding outwards on the heat dissipation fin (2) is inserted into the limiting groove (16).
9. A circulating heat exchange plate of claim 8, wherein: the height of the limiting table is smaller than the depth of the limiting groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449681.0U CN220062682U (en) | 2023-06-08 | 2023-06-08 | Circulation heat exchange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449681.0U CN220062682U (en) | 2023-06-08 | 2023-06-08 | Circulation heat exchange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062682U true CN220062682U (en) | 2023-11-21 |
Family
ID=88750561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449681.0U Active CN220062682U (en) | 2023-06-08 | 2023-06-08 | Circulation heat exchange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062682U (en) |
-
2023
- 2023-06-08 CN CN202321449681.0U patent/CN220062682U/en active Active
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