CN216976895U - Heat superconducting radiating assembly and electric heater with same - Google Patents
Heat superconducting radiating assembly and electric heater with same Download PDFInfo
- Publication number
- CN216976895U CN216976895U CN202121132235.8U CN202121132235U CN216976895U CN 216976895 U CN216976895 U CN 216976895U CN 202121132235 U CN202121132235 U CN 202121132235U CN 216976895 U CN216976895 U CN 216976895U
- Authority
- CN
- China
- Prior art keywords
- heat
- superconducting
- radiating
- thermal
- assembly
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a heat superconducting radiating assembly which comprises at least one heat superconducting radiating plate and at least one radiating wave folded plate arranged on the side surface of the heat superconducting radiating plate, wherein each heat superconducting radiating plate is provided with an electric heating piece. According to the heat superconducting radiating assembly provided by the embodiment of the utility model, the heat superconducting radiating plate and the radiating corrugated plate are combined, so that the radiating area of the heat superconducting radiating assembly is increased, and the heat superconducting radiating plate is used as a radiating device, and a radiating form combining convection and radiation is adopted, so that the heat exchange capacity is enhanced. The electric heater adopting the thermal superconducting radiating assembly has the advantages of small overall size, light weight, material saving, cost reduction, radiating assembly temperature lower than 75 ℃, high safety factor and long service life.
Description
Technical Field
The utility model relates to the technical field of heat transfer, in particular to a heat superconducting radiating assembly and an electric heater with the same.
Background
The principle of the electric heater is based on the purpose and effect that the heat of an electric heat source is transferred to indoor air in a convection and radiation mode through a heat dissipation assembly to improve the ambient temperature, and the indoor temperature is warm and comfortable in cold seasons. The liquid-filled electric heater (commonly called electric oil heater) widely used in the market at present is characterized in that an electric heating tube is arranged in a sealed cavity of a radiating fin, and heat conducting oil is injected around the electric heating tube. When the electric heater works, heat conducting oil around the electric heating tube is heated, the heat conducting oil with high temperature flows upwards due to the reduction of density, the heat conducting oil with lower temperature at the upper part flows downwards, and heat is used for heating surrounding air through the surface of the radiating fin in a radiation and convection mode in the flowing process.
When the existing liquid-filled electric heater is started, firstly, an electric heating rod heats cold heat conduction oil around the electric heating rod, and then, the electric heating rod starts to circulate upwards to gradually heat radiating fins, so that the problems of small effective radiating area and low starting speed of a radiating assembly of the heater exist. In addition, the inner cavity of the liquid-filled electric heater is filled with heat conduction oil, the temperature is higher, the requirement on the welding tightness of the cavity is strict, the manufacturing cost is high, oil leakage can be caused by gaps existing in the case of infirm welding, and the problems of heavy weight of the whole electric heater, inconvenience in conveying and the like exist. The heat conducting oil is volatilized to generate smell, so that the heat conducting oil is decomposed and coked in the heater after long-term use, the service life of the electric heater is shortened, the human health is harmed, and the risk of scalding a user is also caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the effective heat dissipation area of a heat dissipation component of the existing liquid-filled electric heater is small, the heat dissipation efficiency is not high, the temperature of the bottom of each fin of a radiator is high, the risk of scalding is easily caused, the whole weight of the electric heater is heavy, and the electric heater is inconvenient to transport.
In order to solve the technical problem, the utility model provides a thermal superconducting heat dissipation assembly, which comprises at least one thermal superconducting heat dissipation plate and at least one heat dissipation wave folded plate arranged on the side surface of the thermal superconducting heat dissipation plate, wherein each thermal superconducting heat dissipation plate is provided with an electric heating sheet.
Preferably, a heat superconducting pipeline is formed in the heat superconducting heat dissipation plate, the heat superconducting pipeline is a closed pipeline, and a heat transfer medium is filled in the heat superconducting pipeline.
Preferably, the electric heating plate is disposed at a lower end of the superconducting heat radiating plate.
Preferably, the heat dissipation wave folded plate comprises connecting parts and extending parts which are alternately arranged, and the heat dissipation wave folded plate is fixed on the side surface of the thermal superconducting heat dissipation plate through the connecting parts.
Preferably, the thermal superconducting heat dissipation assembly includes a thermal superconducting heat dissipation plate and a heat dissipation wave folded plate disposed on a side surface of the thermal superconducting heat dissipation plate.
Preferably, the thermal superconducting heat dissipation assembly includes a thermal superconducting heat dissipation plate and two heat dissipation wave folded plates respectively disposed on two side surfaces of the thermal superconducting heat dissipation plate.
Preferably, the thermal superconducting heat dissipation assembly includes a heat dissipation wave folded plate and two thermal superconducting heat dissipation plates respectively disposed on two side surfaces of the heat dissipation wave folded plate.
In order to solve the technical problem, the utility model further provides an electric heater with the heat superconducting radiating assembly, a shell and at least one heat superconducting radiating assembly arranged on the shell, wherein the heat superconducting radiating assembly is any one of the heat superconducting radiating assemblies.
Preferably, the casing includes a front control box disposed at the front end of the thermal superconducting heat dissipation assembly, a rear baffle disposed at the rear end of the thermal superconducting heat dissipation assembly, a cover disposed at the top end of the thermal superconducting heat dissipation assembly, and a bottom baffle disposed at the bottom of the thermal superconducting heat dissipation assembly, and the front control box is provided with an electronic control box electrically connected to an electrical heating plate in the thermal superconducting heat dissipation assembly.
Preferably, the housing further comprises a moving pulley disposed below the bottom barrier.
Compared with the prior art, one or more embodiments in the above scheme can have the following advantages or beneficial effects:
by applying the heat superconducting radiating assembly provided by the embodiment of the utility model, the heat superconducting radiating plate and the radiating corrugated plate are combined, the radiating area of the heat superconducting radiating assembly is increased, and the heat superconducting radiating plate is used as a radiating device, and a radiating form combining convection and radiation is adopted, so that the heat exchange capability is enhanced. The electric heater adopting the thermal superconducting radiating assembly has the advantages of small overall size, light weight, material saving and cost reduction, the temperature of the radiating assembly of the electric heater is lower than 75 ℃, the safety coefficient is high, and the service life is long.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of a thermal superconducting heat sink assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a thermal superconductive heat sink assembly according to the present invention;
FIG. 3 is a schematic diagram of a thermal superconductive heat sink assembly assembled using a plurality of the structures shown in FIG. 2;
FIG. 4 is a schematic view of another embodiment of a thermal superconductive heat sink assembly according to the present invention;
FIG. 5 is a schematic diagram of a thermal superconductive heat sink assembly assembled using a plurality of the structures shown in FIG. 4;
fig. 6 is a schematic structural diagram of an electric heater with a thermal superconducting heat dissipation assembly according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electric heater with a thermal superconducting heat dissipation assembly according to a second embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a front control box in a thermal superconducting heat sink assembly according to a second embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a rear baffle of a thermal superconducting heat sink assembly according to a second embodiment of the present invention;
FIG. 10 is a schematic diagram of a second embodiment of the present invention with a cover of a thermal superconducting heat sink assembly;
FIG. 11 is a schematic diagram of a bottom baffle in a second embodiment of the present invention having a thermal superconducting heat sink assembly;
the heat dissipation device comprises a heat superconducting heat dissipation assembly 1, a heat superconducting heat dissipation plate 1-1, a heat dissipation wave folded plate 1-2, a heat superconducting pipeline 1-3, an electric heating sheet 1-4, a cover 2, a front control box 3, an electric control box 4, a movable pulley 5, a bottom baffle 6 and a rear baffle 7.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
When the existing liquid-filled electric heater is started, firstly, an electric heating rod heats cold heat conduction oil around the electric heating rod, and then, the electric heating rod starts to circulate upwards to gradually heat radiating fins, so that the problems of small effective radiating area and low starting speed of a radiating component of the heater exist. In addition, the inner cavity of the liquid-filled electric heater is filled with heat conduction oil, the temperature is higher, the requirement on the welding tightness of the cavity is strict, the manufacturing cost is high, oil leakage can be caused by gaps existing in the case of infirm welding, and the problems of heavy weight of the whole electric heater, inconvenience in conveying and the like exist. The heat conduction oil is volatilized to escape, so that the heat conduction oil is decomposed and coked in the heater after long-term use, the service life of the electric heater is shortened, the human health is harmed, and the risk of scalding a user is also existed.
Example one
In order to solve the technical problems in the prior art, the embodiment of the utility model provides a thermal superconducting heat dissipation assembly 1.
FIG. 1 is a schematic diagram of a thermal superconducting heat sink assembly according to an embodiment of the present invention; FIG. 2 is a schematic view of another embodiment of a thermal superconductive heat sink assembly according to the present invention; fig. 4 is a schematic structural diagram of a thermal superconducting heat dissipation assembly according to another embodiment of the present invention. Referring to fig. 1, 2 and 4, a thermal superconducting heat sink assembly 1 according to the present invention includes at least one thermal superconducting heat sink 1-1 and at least one heat sink wave plate 1-2 disposed on a side surface of the thermal superconducting heat sink 1-1, wherein each thermal superconducting heat sink 1-1 has an electrical heating plate 1-4 disposed thereon.
Further, the heat superconducting heat dissipation plate 1-1 is of a composite plate type structure, a heat superconducting pipeline 1-3 in a specific shape is formed inside the heat superconducting heat dissipation plate, the heat superconducting pipeline 1-3 is a closed pipeline, and a heat transfer medium is filled in the heat superconducting pipeline 1-3. It should be noted that the thermal superconducting pipeline 1-3 formed by the thermal superconducting heat sink 1-1 may form a blown structure on the surface of the thermal superconducting heat sink 1-1, and specifically, the blown surface of the thermal superconducting heat sink 1-1 may be set on both sides of the thermal superconducting heat sink 1-1 according to requirements. Preferably, the thermal superconducting pipeline 1-3 forms a blowing structure on one side surface of the thermal superconducting heat dissipation plate 1-1, and the other side surface of the thermal superconducting heat dissipation plate 1-1 is a plane. Further preferably, the electric heating plates 1 to 4 are provided at the lower end of the superconducting radiator plate on the plane side. Preferably, the shape of the thermal superconducting pipeline 1-3 in the thermal superconducting heat sink 1-1 is hexagonal honeycomb, circular honeycomb, quadrilateral honeycomb, a plurality of U-shapes connected in series at first, diamond, triangle, circular ring, criss-cross mesh, or any combination of any one or more of them. Preferably, the conductive medium may be a gas or a liquid or a mixture of a gas and a liquid. More preferably, the conductive medium is a refrigerant.
Further, the heat radiation wave folded plate 1-2 comprises connecting parts and extending parts which are alternately arranged, wherein the connecting parts are used for fixing the heat radiation wave folded plate 1-2 on the side surface of the heat superconducting heat radiation plate 1-1 and simultaneously are used for conducting heat transferred by the heat superconducting heat radiation plate 1-1 to the extending parts; the extension portion is used for increasing the heat dissipation area of the thermal superconducting heat dissipation assembly 1. Referring to fig. 1, 2 and 4, preferably, the connecting portion is an elongated plate, the extending portion is a rectangular groove surrounded by three elongated plates, and the elongated plates and the groove are alternately arranged to form the heat dissipation wave folded plate 1-2. Further preferably, the extension part can be further arranged as a triangular groove enclosed by the two elongated plates. It should be noted that the extension portion may be provided with other types of grooves.
Further, referring to fig. 1, the thermal superconducting heat sink assembly 1 may be configured to include only one heat dissipation wave folded plate 1-2 and two heat superconducting heat dissipation plates 1-1, wherein the two heat superconducting heat dissipation plates 1-1 are respectively fixedly connected to two side surfaces of the heat dissipation wave folded plate 1-2. Further preferably, a heat superconducting pipeline 1-3 is formed on one side surface of the heat superconducting heat dissipation plate 1-1, and the other side surface is a plane; the heat radiation wave folded plate 1-2 is fixed on the plane side of the two heat superconducting heat radiation plates 1-1, and the electric heating plate 1-4 is also fixed on the plane side of the heat superconducting heat radiation plate 1-1 and is fixed under the heat radiation wave folded plate 1-2. This arrangement enhances the heat dissipation form of the combination of convection and radiation, enhancing the thermal superconducting radiator module 1.
Referring to fig. 2, the thermal superconducting heat dissipating module 1 may be configured to include only one heat dissipating wave flap 1-2 and one thermal superconducting heat dissipating plate 1-1, wherein the heat dissipating wave flap 1-2 is fixed to one side of the thermal superconducting heat dissipating plate 1-1. Further preferably, a heat superconducting pipeline 1-3 is formed on one side surface of the heat superconducting heat dissipation plate 1-1, and the other side surface is a plane; the heat radiation wave folded plate 1-2 is fixed on the plane side of the heat superconducting heat radiation plate 1-1, and the electric heating plate 1-4 is also fixed on the plane side of the heat superconducting heat radiation plate 1-1 and is fixed under the heat radiation wave folded plate 1-2. The arrangement increases the heat dissipation area of the heat conduction and dissipation assembly, and meanwhile, the heat conduction and dissipation assembly cannot be too large in size. It should be noted that, a plurality of the thermal superconducting heat dissipation assemblies 1 may be structurally combined into other types of thermal superconducting heat dissipation assemblies 1 to further increase the heating power; the area of the structure of the single heat superconducting radiating component 1 can be reduced, and the heat superconducting radiating components 1 with different sizes and dimensions can be manufactured in a permutation and combination mode, so that the heat superconducting radiating components 1 can be customized to the size suitable for decoration and arrangement for users. For example, fig. 3 shows a schematic diagram of a thermal superconducting heat sink assembly assembled by using a plurality of the structures shown in fig. 2.
Referring to fig. 4, the thermal superconducting heat sink assembly 1 may be configured to include only one thermal superconducting heat sink 1-1 and two heat sink wave flaps 1-2, wherein the two heat sink wave flaps 1-2 are respectively fixed to both sides of the thermal superconducting heat sink 1-1. Wherein, the electric heating plate 1-4 is fixed on the heat superconducting radiating plate 1-1 and is fixed under the radiating wave folded plate 1-2. This arrangement increases the heat dissipation area of the thermal superconducting heat dissipation assembly 1 as much as possible. It should be noted that, a plurality of the thermal superconducting heat dissipation assemblies 1 may be structurally combined into other types of thermal superconducting heat dissipation assemblies 1 to further increase the heating power; the area of the structure of the single heat superconducting radiating component 1 can be reduced, and the heat superconducting radiating components 1 with different sizes and dimensions can be manufactured in a permutation and combination mode, so that the heat superconducting radiating components 1 can be customized to the size suitable for decoration and arrangement for users. Fig. 5 is a schematic diagram of a thermal superconducting radiator assembly assembled by using a plurality of the structures shown in fig. 4.
Preferably, all the fixing manners between the heat superconducting radiating plate 1-1 and the radiating wave folded plate 1-2 are welding.
It should be noted that the thermal superconducting heat dissipating module 1 may be formed by any combination of a plurality of structures shown in fig. 1, a plurality of structures shown in fig. 2, and a plurality of structures shown in fig. 3.
According to the heat superconducting radiating component provided by the embodiment of the utility model, the heat superconducting radiating plate and the radiating corrugated plate are combined, so that the radiating area of the heat superconducting radiating component is increased, and the heat superconducting radiating plate is used as a radiating device, and a radiating form combining convection and radiation is adopted, so that the heat exchange capacity is enhanced.
Example two
In order to solve the technical problems in the prior art, the embodiment of the utility model provides an electric heater with a thermal superconducting heat dissipation assembly.
Fig. 6 is a schematic structural diagram of an electric heater with a thermal superconducting heat dissipation assembly according to a second embodiment of the present invention; fig. 7 shows another schematic structural diagram of an electric heater with a thermal superconducting heat dissipation assembly according to another embodiment of the present invention. Referring to fig. 6 and 7, an electric heater having a thermal superconducting heat dissipating assembly according to an embodiment of the present invention includes a housing and at least one thermal superconducting heat dissipating assembly 1 mounted on the housing.
The heat superconducting heat dissipation assembly 1 is the heat superconducting heat dissipation assembly 1 disclosed in the first embodiment, and for the specific structure of the heat superconducting heat dissipation assembly 1, reference may be made to the first embodiment, and details thereof are not repeated herein.
FIG. 8 is a schematic structural diagram of a front control box in a thermal superconducting heat sink assembly according to a second embodiment of the present invention; FIG. 9 is a schematic structural diagram of a rear baffle of a thermal superconducting heat sink assembly according to a second embodiment of the present invention; FIG. 10 is a schematic diagram of a second embodiment of the present invention with a cover of a thermal superconducting heat sink assembly; fig. 11 is a schematic structural diagram of a second embodiment of the present invention having a bottom baffle in a thermal superconducting heat sink assembly.
Referring to fig. 8-11, the housing includes a front control box 3, a rear bezel 7, a cover 2, and a bottom bezel 6. Wherein preceding control box 3 sets up in heat superconductive cooling assembly 1 front end to as the anterior baffle of electric heater, also provide the control knob mounted position of automatically controlled box 4 simultaneously. The front control box 3 is provided with an electric control box 4, and the electric control box 4 is electrically connected with the electric heating sheets 1-4 in the thermal superconducting radiating assembly 1 and is used for controlling the electric heating sheets 1-4. The electric control box 4 is mainly provided with a switch knob for controlling electric heating, a power control knob, a timing knob and the like; further, a temperature sensing device, a heat dissipation assembly temperature display device and the like can be added to the electric control box 4 of the electric heater. Rear portion baffle 7 sets up in 1 rear end of heat superconducting radiating component, and bottom baffle 6 adopts the fluting pattern, and reinforcing convection heat transfer, and can prevent that the finger from missing inside the electric heater, also can prevent that the electric heater inner assembly accident from dropping the outside. The cover 2 is arranged on the top end of the heat superconducting radiating assembly 1, the cover 2 is in a slotted mode, heat convection is enhanced, and meanwhile, objects can be prevented from falling into the electric heater assembly. The bottom baffle 6 is arranged at the bottom of the heat superconducting radiating assembly 1, and a groove is formed below the bottom baffle 6 and communicated with indoor air, so that the air intake of convection heat exchange is increased; meanwhile, the electric heater can be prevented from bottom collision in the moving process so as to influence the normal work of the heat superconducting radiating assembly 1.
It should be noted that, in the electric heater with the thermal superconducting radiating assembly 1 according to the embodiment of the present invention, the front control box 3, the rear baffle 7, the cover 2, and the bottom baffle 6 are all connected and fastened by threaded screws, so as to facilitate assembly, disassembly, and maintenance.
Further, referring to fig. 6, in order to facilitate the movement of the electric heater, the housing further includes a moving pulley 5 disposed under the bottom baffle 6. Preferably, the moving pulley 5 is installed under the bottom baffle 6 by a pulley installation plate fixedly installed under the bottom baffle 6. The pulley mounting plate is further connected with the bottom baffle 6 in a welding mode.
Meanwhile, the electric heater can also be made into a wall-mounted type shown in fig. 7, so that the space can be saved, and the thermal superconducting radiating component 1 can also be in various forms disclosed in the first embodiment.
The electric heater with the thermal superconducting radiating component has the advantages of small overall size, light weight, material saving and cost reduction, the temperature of the radiating component of the electric heater is lower than 75 ℃, the safety coefficient is high, and the service life is long. The heat superconducting radiating plate and the radiating corrugated plate are combined to increase the radiating area of the heat superconducting radiating assembly, and the heat superconducting radiating plate is used as a radiating device, and a radiating form combining convection and radiation is adopted, so that the heat exchange capacity is enhanced.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A heat superconducting radiating assembly is characterized by comprising at least one heat superconducting radiating plate and at least one radiating wave folded plate arranged on the side face of the heat superconducting radiating plate, and each heat superconducting radiating plate is provided with an electric heating piece.
2. The thermal superconducting heat dissipation assembly according to claim 1, wherein a thermal superconducting pipeline is formed in the thermal superconducting heat dissipation plate, the thermal superconducting pipeline is a closed pipeline, and a heat transfer medium is filled in the thermal superconducting pipeline.
3. The thermal superconducting heat sink assembly according to claim 2, wherein the electric heating plate is disposed at a lower end of the thermal superconducting heat sink plate.
4. The assembly according to claim 2, wherein the heat dissipating wave flap comprises connecting portions and extending portions alternately arranged, and the heat dissipating wave flap is fixed to a side surface of the heat superconducting heat dissipating plate via the connecting portions.
5. The superconducting heat sink assembly of claim 4, wherein the superconducting heat sink assembly comprises a superconducting heat sink and a heat sink wave flap disposed on a side of the superconducting heat sink.
6. The superconducting heat sink assembly according to claim 4, wherein the superconducting heat sink assembly comprises a superconducting heat sink and two heat sink wave flaps respectively disposed on two sides of the superconducting heat sink.
7. The hts heat sink assembly of claim 4, wherein the hts heat sink assembly comprises a heat dissipating wave flap and two hts heat sinks disposed on two sides of the heat dissipating wave flap.
8. An electric warmer having a thermal superconducting cooling component, characterized by a housing and at least one thermal superconducting cooling component mounted on the housing, the thermal superconducting cooling component being as claimed in any one of claims 1 to 7.
9. The electric heater according to claim 8, wherein the housing includes a front control box disposed at a front end of the thermal superconducting heat dissipation assembly, a rear baffle disposed at a rear end of the thermal superconducting heat dissipation assembly, a cover disposed at a top end of the thermal superconducting heat dissipation assembly, and a bottom baffle disposed at a bottom of the thermal superconducting heat dissipation assembly, the front control box is provided with an electric control box, and the electric control box is electrically connected to the electric heating plate in the thermal superconducting heat dissipation assembly.
10. The electric heater of claim 9, wherein the housing further comprises a moving pulley disposed below the bottom baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121132235.8U CN216976895U (en) | 2021-05-25 | 2021-05-25 | Heat superconducting radiating assembly and electric heater with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121132235.8U CN216976895U (en) | 2021-05-25 | 2021-05-25 | Heat superconducting radiating assembly and electric heater with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976895U true CN216976895U (en) | 2022-07-15 |
Family
ID=82337375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121132235.8U Active CN216976895U (en) | 2021-05-25 | 2021-05-25 | Heat superconducting radiating assembly and electric heater with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976895U (en) |
-
2021
- 2021-05-25 CN CN202121132235.8U patent/CN216976895U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202085437U (en) | Variable-frequency air conditioner heat radiator | |
| CN110043972A (en) | A kind of radiator, air-conditioner outdoor unit and air conditioner | |
| CN205900621U (en) | Temperature control components and battery module, battery box | |
| CN110707250A (en) | Fin type phase change heat dissipation device | |
| CN207602730U (en) | Water-cooled module | |
| CN207299271U (en) | Electric-controlled box and there is its air-conditioner outdoor unit | |
| CN200997694Y (en) | Electric radiater | |
| CN216976895U (en) | Heat superconducting radiating assembly and electric heater with same | |
| CN211429894U (en) | Novel 5G basic station heat dissipation device | |
| CN210054965U (en) | Portable heat-preservation lunch box with long heat-preservation time and good heat-preservation effect | |
| CN205535127U (en) | LED module one to one dispels heat | |
| CN209184044U (en) | High efficiency and heat radiation case becomes | |
| CN201491457U (en) | tree-shaped electronic radiator | |
| CN212108254U (en) | Headlamp assembly and semiconductor thermoelectric device for controlling temperature of lamp cavity by utilizing circulating air | |
| CN106793717B (en) | Heat radiation structure and virtual reality product | |
| CN209994241U (en) | Automatic heat dissipation device of generator | |
| CN215489989U (en) | Heat superconducting radiating assembly and electric heater with same | |
| CN207427029U (en) | The photovoltaic temperature difference electricity generation device and its unmanned plane of unmanned plane | |
| CN206272526U (en) | A kind of big fireplace self-generating device of generated energy | |
| CN215637511U (en) | Heat superconducting radiating assembly and electric heater with same | |
| CN207135429U (en) | A kind of Portable scattered thermal | |
| CN210463198U (en) | Convection type frequency conversion electric heater | |
| CN2596415Y (en) | Heat pipe type microprocessor radiator | |
| CN206471449U (en) | A kind of novel power battery heat management system | |
| CN220524193U (en) | Warmer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |