CN219473784U - Waterproof graphene warmer with high thermal efficiency - Google Patents
Waterproof graphene warmer with high thermal efficiency Download PDFInfo
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- CN219473784U CN219473784U CN202320670367.9U CN202320670367U CN219473784U CN 219473784 U CN219473784 U CN 219473784U CN 202320670367 U CN202320670367 U CN 202320670367U CN 219473784 U CN219473784 U CN 219473784U
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- installation cavity
- heat dissipation
- waterproof
- control box
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model discloses a waterproof graphene warmer with high thermal efficiency, which comprises a rear shell and a front cover which are detachably connected, wherein an installation cavity is arranged on the rear shell, a control box and a graphene electrothermal film heating sheet are arranged in the installation cavity, the control box is externally connected with a power supply and is electrically connected with the graphene electrothermal film heating sheet, the graphene electrothermal film heating sheet is arranged on the rear side of the installation cavity, the front cover is arranged at an opening on the front side of the installation cavity and is provided with a plurality of first heat dissipation holes, the bottom and the top of the installation cavity are respectively provided with a plurality of through holes, the two through holes are communicated with the installation cavity to form a vertical first heat dissipation channel, and the installation cavity and the first heat dissipation holes form a horizontal second heat dissipation channel. In this scheme, the far infrared radiant energy and the convection heat energy that first heat dissipation passageway cooperation second heat dissipation passageway produced the heat source carry out high efficiency with infrared ray and heat convection mode and give off to improve heat energy transmission efficiency, improve holistic thermal efficiency.
Description
Technical Field
The utility model relates to a graphene warmer, in particular to a waterproof graphene warmer with high thermal efficiency.
Background
The graphene warmer is a novel warmer, and after being electrified, the graphene electric heating sheet converts electric energy into infrared rays, so that compared with a convection warmer, the thermal efficiency is greatly improved.
The patent of application number CN2019217400156 discloses a graphite alkene electrothermal film skirting line room heater, including the rectangle casing, set up the heating plate support in the casing is inside, and fixed a plurality of graphite alkene electrothermal film heating plates that set up on the heating plate support, graphite alkene electrothermal film heating plate is connected to the power, and the both ends of casing are the end cover, set up the louvre on the casing. The utility model has small volume, convenient operation and safe heating.
When the graphene electrothermal film heating plate is used as a heat source, the electrothermal film is a pure resistance circuit, so that the conversion efficiency is high, a small part of loss (2%) is removed, most (98%) is converted into heat energy, and although the heat efficiency is improved, the electrothermal film can play a role in rapidly heating a space, namely that 100% of electric energy input is effectively converted into more than 67% of far infrared radiation energy and 33% of convection heat energy, and the graphene warmer in the patent and the prior art only improves the heat source, and the heat energy is lost in the transmission process without considering the form and the transmission mode of the heat energy, so that the final heat efficiency is affected.
Disclosure of Invention
Based on the defect that excessive heat energy is lost in transmission caused by unreasonable design of a transmission channel of a graphene warmer in the prior art, the utility model provides the waterproof graphene warmer with high heat efficiency.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a waterproof type graphite alkene room heater of high thermal efficiency, including dismantling backshell and the protecgulum of connection, be equipped with the installation cavity on the backshell, be equipped with control box and graphite alkene electric heat membrane heating plate in the installation cavity, control box external power supply and be connected with graphite alkene electric heat membrane heating plate electricity, graphite alkene electric heat membrane heating plate sets up in the rear side of installation cavity, the protecgulum sets up in the opening part of installation cavity front side and is equipped with a plurality of first louvres on the protecgulum, the bottom and the top of installation cavity all are equipped with a plurality of through-holes and the through-hole of two places and the intercommunication of installation cavity form vertical first heat dissipation channel, the installation cavity forms horizontally second heat dissipation channel with first louvre. In the scheme, the first heat dissipation channel formed by the through hole, the mounting cavity and the through hole is matched with the graphene electrothermal film heating plate, the second heat dissipation channel formed by the mounting cavity and the first heat dissipation hole is used for rapidly and efficiently dissipating 67% of far infrared radiant energy and 33% of convection heat energy generated by a heat source, so that the heat energy transmission efficiency is improved, and the overall heat efficiency is improved.
Further, a circle of annular steps are arranged in the installation cavity along the side wall of the installation cavity, a transparent waterproof plate is connected to the steps in a sealing mode, the edge of the waterproof plate is identical to the shape of the side wall of the installation cavity, a plurality of second radiating holes are formed in the middle of the waterproof plate, the graphene electrothermal film heating sheet is located on the rear side of the waterproof plate, and the through holes are located on the front side of the waterproof plate. The second heat dissipation hole in the middle of the waterproof board is used for heat transmission, a circle of annular water blocking area is formed outside the second heat dissipation hole area, water entering from the outside can be blocked between the waterproof board and the front cover and discharged from the through hole at the bottom, and the structure is favorable for improving the waterproof performance of the waterproof board and is suitable for places such as bathrooms.
Preferably, the heat dissipation area of the first heat dissipation hole is larger than the heat dissipation area of the second heat dissipation hole. And when the area of the second heat dissipation holes is small, the water blocking area at the periphery of the corresponding second heat dissipation holes is large, so that the blocking of the second heat dissipation holes to external water is facilitated.
Preferably, two sides of the mounting cavity are respectively provided with a control box, and the two control boxes are respectively connected with a graphene electrothermal film heating plate. The double control boxes can independently control the two graphene electrothermal film heating plates so as to select a single-plate heating or common heating mode according to heating requirements, and the heating device is more practical to use.
Specifically, the middle part of the bottom of the cavity of the installation cavity is provided with an installation table, and a graphene electrothermal film heating sheet is respectively installed between the installation table and the left control box and between the installation table and the right control box. The structure can control the two functions of one control box and the other control box, and is beneficial to simplifying the structure.
Specifically, an embedded groove is formed in the rear wall surface of the rear shell, a power line is arranged in the embedded groove, is led out from the control box at the left end and extends to the control box at the right end, and is combined with the power line of the control box at the right end to form a main line for externally connecting a power supply. The structure can avoid the exposure of the power line, protect the power line and increase the beautiful appearance.
Specifically, the left and right sides of the back wall surface of the back shell are respectively provided with a mounting seat board, and the upper and lower sides of the mounting seat board exceed the back shell and are provided with mounting holes for fixing the warmer by matching with screws.
Compared with the prior art, the utility model has the advantages that: according to the Shen Qingan solar heat collector, a first heat dissipation channel formed by a through hole at the bottom of a cavity, a mounting cavity and a through hole at the top of the mounting cavity is matched with a second heat dissipation channel formed by a mounting cavity at the front side of a graphene electric heating film heating plate, wherein 67% of far infrared radiant energy and 33% of convection heat energy generated by a heat source are rapidly and efficiently dissipated in an infrared mode and a heat convection mode, so that the heat energy transmission efficiency is improved, and the overall heat efficiency is improved; in addition, set up the waterproof board at the through-hole rear side, block into water through the waterproof board outside to thereby discharge from the through-hole in improving room heater waterproof performance, in order to adapt to environment such as bathroom.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a perspective view of a heat sink of the present application;
FIG. 2 is an exploded view of the heat sink of the present application;
FIG. 3 is a schematic diagram illustrating a heat dissipation direction of a heat sink according to the present application;
FIG. 4 is a rear view of the heat sink of the present application;
FIG. 5 is a cross-sectional view of a heat sink of the present application;
FIG. 6 is an enlarged view of FIG. 5A;
in the figure: 1. a rear case; 101. installing a cavity; 102. a control box; 103. a through hole; 104. a mounting table; 105. a step; 106. mounting a seat board; 107. a groove is embedded; 2. a front cover; 201. a first heat radiation hole; 3. heating plate of graphene electrothermal film; 4. a waterproof board; 401. and a second heat dissipation hole.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.
It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.
The title of a waterproof graphene warmer with high thermal efficiency is mainly described in this embodiment, and is specifically as follows:
as shown in fig. 1-3, a waterproof graphene warmer with high thermal efficiency comprises a rear shell 1 and a front cover 2 which are detachably connected, wherein a mounting cavity 101 is arranged on the rear shell 1, a control box 102 and a graphene electrothermal film heating sheet 3 are arranged in the mounting cavity 101, the control box 102 is externally connected with a power supply and is electrically connected with the graphene electrothermal film heating sheet 3, the graphene electrothermal film heating sheet 3 is arranged on the rear side of the mounting cavity 101, the front cover 2 is arranged at an opening of the front side of the mounting cavity 101 and is provided with a plurality of first heat dissipation holes 201, a plurality of through holes 103 are formed in the bottom and the top of the mounting cavity 101, the through holes 103 at the two positions are communicated with the mounting cavity 101 to form a vertical first heat dissipation channel, and the mounting cavity 101 and the first heat dissipation holes 201 form a horizontal second heat dissipation channel. In the scheme, the through hole 103 at the bottom of the installation cavity 101, and the first heat dissipation channel formed by the through hole 103 at the top of the installation cavity 101 are matched with the second heat dissipation channel formed by the installation cavity 101 at the front side of the graphene electrothermal film heating plate 3, namely the first heat dissipation hole 201, so that 67% of far infrared radiant energy and 33% of convection heat energy generated by a heat source are rapidly and efficiently dissipated in an infrared mode and a heat convection mode, the heat energy transmission efficiency is improved, and the overall heat efficiency is improved.
Waterproof part:
as shown in fig. 2, 5 and 6, a ring-shaped step 105 is arranged in the mounting cavity 101 along the side wall of the mounting cavity 101, a transparent waterproof board 4 is connected to the step 105 in a sealing manner, the edge of the waterproof board 4 is in shape fit with the side wall of the mounting cavity 101, a plurality of second heat dissipation holes 401 are formed in the middle of the waterproof board 4, the graphene electrothermal film heating plate 3 is located at the rear side of the waterproof board 4, and the through hole 103 is located at the front side of the waterproof board 4. The second heat dissipation hole 401 in the middle of the waterproof board 4 is used for heat transmission, the area of the second heat dissipation hole 401 is provided with a circle of annular water blocking area, and water entering from the outside can be blocked between the waterproof board 4 and the front cover 2 and discharged from the through hole 103 at the bottom. Wherein the waterproof board 4 and the step 105 are connected by gluing and a waterproof gasket is arranged between the waterproof board and the step 105.
Preferably, the heat dissipation area of the first heat dissipation hole 201 is larger than that of the second heat dissipation hole 401. When the area of the second heat dissipation holes 401 is small, the water blocking area at the periphery of the corresponding second heat dissipation holes 401 is large, so that the blocking of external water entering is facilitated.
Control and power supply part:
as shown in fig. 5 and 6, two control boxes 102 are respectively disposed at two sides of the mounting cavity 101, and the two control boxes 102 are respectively connected with a graphene electrothermal film heating plate 3. The double control boxes 102 can independently control the two graphene electrothermal film heating plates 3 so as to select a single-chip heating or common heating mode according to heating requirements, so that the heating device is more practical to use.
Specifically, an installation table 104 is arranged in the middle of the bottom of the installation cavity 101, and a graphene electrothermal film heating plate 3 is respectively installed between the installation table 104 and the left control box 102 and between the installation table 104 and the right control box 102. This configuration makes the control box 102 dual-purpose, and is advantageous for simplifying the configuration.
Specifically, an embedded groove 107 is formed on the rear wall surface of the rear shell 1, a power line is arranged in the embedded groove 107, is led out from the control box 102 at the left end and extends to the control box 102 at the right end, and is combined with the power line of the control box 102 at the right end to form a main line for externally connecting a power supply. The structure can avoid the exposure of the power line, protect the power line and increase the beautiful appearance.
A fixed mounting portion;
specifically, the left and right sides of the back wall surface of the back shell 1 are respectively provided with a mounting seat board 106, and the upper and lower sides of the mounting seat board 106 exceed the back shell 1 and are provided with mounting holes for fixing the warmer by matching with screws.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
While the foregoing has been provided to illustrate the principles and embodiments of the present utility model, and while specific embodiments have been described herein, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the principles and embodiments of the utility model, the utility model is defined in the appended claims.
Claims (7)
1. The utility model provides a waterproof type graphite alkene room heater of high thermal efficiency, including dismantling backshell and the protecgulum of connection, be equipped with the installation cavity on the backshell, be equipped with control box and graphite alkene electric heat membrane heating plate in the installation cavity, control box external power supply and be connected with graphite alkene electric heat membrane heating plate electricity, a serial communication port, graphite alkene electric heat membrane heating plate sets up in the rear side of installation cavity, the protecgulum sets up in the opening part of installation cavity front side and is equipped with a plurality of first louvres on the protecgulum, the bottom and the top of installation cavity all are equipped with a plurality of through-holes and the through-hole of two places and the intercommunication of installation cavity form vertical first heat dissipation passageway, the installation cavity forms horizontally second heat dissipation passageway with first louvre.
2. The waterproof graphene warmer with high thermal efficiency according to claim 1, wherein a ring-shaped step is arranged in the installation cavity along the side wall of the installation cavity, a transparent waterproof plate is connected to the step in a sealing manner, the edge of the waterproof plate is identical to the shape of the side wall of the installation cavity, a plurality of second heat dissipation holes are formed in the middle of the waterproof plate, the graphene electrothermal film heating plate is located at the rear side of the waterproof plate, and the through holes are located at the front side of the waterproof plate.
3. The high thermal efficiency, waterproof graphene warmer of claim 1, wherein the heat dissipation area of the first heat dissipation hole is greater than the heat dissipation area of the second heat dissipation hole.
4. A high thermal efficiency waterproof graphene warmer according to any one of claims 1-3, wherein a control box is provided on each side of the mounting cavity, and the two control boxes are each connected to a graphene electrothermal film heating sheet.
5. The high-heat-efficiency waterproof graphene warmer according to claim 4, wherein a mounting table is arranged in the middle of the bottom of the mounting cavity, and a graphene electrothermal film heating sheet is respectively arranged between the mounting table and the left control box and between the mounting table and the right control box.
6. The high thermal efficiency waterproof graphene warmer according to claim 5, wherein an embedded groove is formed in the rear wall surface of the rear shell, a power line is arranged in the embedded groove, and the power line is led out from the control box at the left end, extends to the control box at the right end, and is combined with the power line of the control box at the right end into a main line for externally connecting a power supply.
7. The high-heat-efficiency waterproof graphene warmer according to claim 1, wherein a mounting seat plate is arranged on each of the left side and the right side of the rear wall surface of the rear shell, and the upper side and the lower side of the mounting seat plate exceed the rear shell and are provided with mounting holes for fixing the warmer by matching with screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670367.9U CN219473784U (en) | 2023-03-30 | 2023-03-30 | Waterproof graphene warmer with high thermal efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670367.9U CN219473784U (en) | 2023-03-30 | 2023-03-30 | Waterproof graphene warmer with high thermal efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219473784U true CN219473784U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320670367.9U Active CN219473784U (en) | 2023-03-30 | 2023-03-30 | Waterproof graphene warmer with high thermal efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219473784U (en) |
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2023
- 2023-03-30 CN CN202320670367.9U patent/CN219473784U/en active Active
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