CN220383240U - Energy-saving PTC heater - Google Patents
Energy-saving PTC heater Download PDFInfo
- Publication number
- CN220383240U CN220383240U CN202322074475.2U CN202322074475U CN220383240U CN 220383240 U CN220383240 U CN 220383240U CN 202322074475 U CN202322074475 U CN 202322074475U CN 220383240 U CN220383240 U CN 220383240U
- Authority
- CN
- China
- Prior art keywords
- heater
- ptc
- heat
- aluminum sheet
- corrugated
- 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.)
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 25
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 claims abstract description 19
- 239000011889 copper foil Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000010445 mica Substances 0.000 claims abstract description 5
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 33
- 239000000919 ceramic Substances 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- -1 graphite alkene Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model provides an energy-saving PTC heater, which comprises a PTC heater, wherein the tail part of the PTC heater is electrically connected with a heater controller, the tail part of the heater controller is electrically connected with a heater electrical connection seat, the tail part of the heater electrical connection seat is electrically connected with a heater conducting wire, the outer surface of the PTC heater is provided with a heater temperature sensor, a sensor conducting wire is electrically connected between the heater temperature sensor and the heater controller, and the outer surface of the sensor conducting wire is wrapped by a mica fiber heat insulation sleeve; according to the utility model, the carbon fiber with better heat transfer effect is wrapped on the outer surface of the PTC electric heater, heat is timely transferred to the corrugated heat dissipation aluminum sheet, uniform heat dissipation and heat transfer of the corrugated heat dissipation aluminum sheet are realized through the metal carbon powder, and the heat conduction graphene film and the heat conduction copper foil are wrapped on the outer surface of the corrugated heat dissipation aluminum sheet, so that rapid and uniform heat conduction and heat transfer of the corrugated heat dissipation aluminum sheet outwards are realized, and the working efficiency and the heat transfer efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of water-based paint, in particular to an energy-saving PTC heater.
Background
PTC heater products have been widely used for heating in home appliances because of their special positive temperature coefficient characteristics, such as air conditioning auxiliary heating, warm air blower, bathroom heater, etc.; defrosting, heating and the like of the traditional fuel automobile; heating the inside of the new energy automobile, heating the battery and the like. In the field of high-power heating, the application range of PTC heaters is also expanding.
The PTC heater adopts PTC ceramic as a core heating element, and has the advantages of automatic temperature control, wide application voltage range, no open fire, safety, reliability, long service life and the like compared with the traditional electric heating wire, an electric heating tube and a far infrared quartz heater.
For the PTC heater applied to the auxiliary heating of the air conditioner, since the heater is close to the evaporator, condensed water is generated from the evaporator in summer, and if the condensed water enters the PTC heating pipe, safety problems such as poor insulation and the like are caused. In order to prevent condensed water from entering the heater and affecting the safety performance of the heater, the heater is generally subjected to waterproof treatment.
In the prior art, the head waterproof structure of the current heater is generally sealed by mainly adopting a mode of partially or completely gluing the joint surface of the end part, the problem of incomplete sealing and leakage points of the partial gluing is generally caused, the waterproof effect is poor, and potential safety hazards are brought to the heater; and the head and the tail are sealed completely by the whole gluing, so that the sealing is too tight, and the internal reducing gas and the water vapor cannot be discharged, thereby causing the performance deterioration of the PTC heating sheet.
The existing PTC heating sheets are directly exposed in the air by corrugated radiating aluminum sheets, and are not wrapped by any heat conducting sheets, so that the heat transfer efficiency is not very high, and the working efficiency of the PTC heater is directly affected.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and mainly aims at providing an energy-saving PTC heater, wherein carbon fibers with better heat transfer effect are wrapped on the outer surface of the PTC heater, heat is timely transferred to corrugated heat dissipation aluminum sheets, uniform heat dissipation and heat transfer of the corrugated heat dissipation aluminum sheets are realized through metal carbon powder, and the heat conduction graphene film and the heat conduction copper foil are wrapped on the outer surfaces of the corrugated heat dissipation aluminum sheets, so that the outward rapid and uniform heat conduction and heat transfer of the corrugated heat dissipation aluminum sheets are realized, and the working efficiency and the heat transfer efficiency of the PTC heater are integrally improved.
In order to achieve the aim of the utility model, the technical scheme adopted is as follows:
the energy-saving PTC heater comprises a PTC heater, wherein the tail part of the PTC heater is electrically connected with a heater controller, the tail part of the heater controller is electrically connected with a heater electrical connection seat, and the tail part of the heater electrical connection seat is electrically connected with a heater conductive wire; the external surface of the PTC heater is provided with a heater temperature sensor, a sensor conducting wire is electrically connected between the heater temperature sensor and the heater controller, and the external surface of the sensor conducting wire is wrapped and provided with a mica fiber heat insulation sleeve; the PTC heater is including setting up the light heat conduction copper foil at outermost surface, and the inside parcel of light heat conduction copper foil is provided with the graphite alkene heat conduction membrane, and the inside parcel of graphite alkene heat conduction membrane is provided with the ripple form heat dissipation aluminum sheet, and the mid-mounting of ripple form heat dissipation aluminum sheet is provided with PTC ceramic heating plate.
Preferably, the outer surface of the PTC ceramic heating sheet is wrapped by a heat-conducting carbon fiber sleeve, and the heat-conducting carbon fiber sleeve is attached to and connected with the PTC ceramic heating sheet and the corrugated heat dissipation aluminum sheet.
Preferably, a heat conducting metal carbon powder is filled in a gap between the corrugated heat radiating aluminum sheet and the graphene heat conducting film wrapped on the outer surface of the corrugated heat radiating aluminum sheet.
Preferably, heater elastic supporting ribs are arranged between the corrugated radiating aluminum sheets in a penetrating mode, and the heater elastic supporting ribs are arranged on the inner wall surface of the graphene heat conducting film in a fitting mode.
Preferably, the heater controller is electrically connected with and controls the heater temperature sensor and the corrugated heat dissipation aluminum sheet, the heater temperature sensor senses the temperature of the outer surface of the PTC heater and transmits a temperature signal to the heater controller, and the heater controller controls the heating temperature of the corrugated heat dissipation aluminum sheet.
Preferably, the PTC ceramic heating sheet comprises a heater electric heating tube arranged in the middle of the PTC ceramic heating sheet, and the outer surface of the heater electric heating tube is wrapped by heater heat-conducting ceramic.
The filter for producing the antibacterial ultrathin fireproof water-based paint provided by the utility model has the following advantages:
according to the utility model, the carbon fiber with better heat transfer effect is wrapped on the outer surface of the PTC electric heater, heat is timely transferred to the corrugated heat dissipation aluminum sheet, uniform heat dissipation and heat transfer of the corrugated heat dissipation aluminum sheet are realized through metal carbon powder, and the heat conduction graphene film and the heat conduction copper foil are wrapped on the outer surface of the corrugated heat dissipation aluminum sheet, so that the outward rapid and uniform heat conduction and heat transfer of the corrugated heat dissipation aluminum sheet are realized, the working efficiency and the heat transfer efficiency of the PTC electric heater are integrally improved, and the PTC electric heater has remarkable technical practicability and application and popularization prospects.
Drawings
Fig. 1 is a schematic view showing the overall structure of the energy-saving PTC heater of the present utility model.
Fig. 2 is a schematic view of the internal structure of the energy-saving PTC heater of the present utility model.
In the figure: 1. a PTC heater; 2. a heater controller; 3. the heater is electrically connected with the seat; 4. a heater conductive wire; 5. a heater temperature sensor; 6. a sensor wire; 7. mica fiber heat insulation sleeve; 8. light heat conducting copper foil; 9. a graphene heat conductive film; 10. corrugated heat dissipation aluminum sheet; 11. elastic supporting ribs of the heater; 12. a thermally conductive carbon fiber sleeve; 13. PTC ceramic heating plate; 14. a thermally conductive metal carbon powder.
Detailed Description
The utility model is further illustrated and described below in conjunction with specific embodiments and the accompanying drawings.
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "horizontal", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1, an energy-saving PTC heater comprises a PTC heater 1, wherein the tail of the PTC heater 1 is electrically connected with a heater controller 2, the tail of the heater controller 2 is electrically connected with a heater electrical connection seat 3, and the tail of the heater electrical connection seat 3 is electrically connected with a heater conductive wire 4; the outer surface mounting of PTC heater 1 is provided with heater temperature sensor 5, and electric connection has sensor conducting wire 6 between heater temperature sensor 5 and the heater controller 2, and the surface parcel of sensor conducting wire 6 is provided with mica fiber heat-proof sleeve 7.
As shown in fig. 2, an energy-saving PTC heater, PTC heater 1 comprises a light heat-conducting copper foil 8 disposed on the outermost surface, a graphene heat-conducting film 9 is disposed on the inner package of light heat-conducting copper foil 8, a corrugated heat-dissipating aluminum sheet 10 is disposed on the inner package of graphene heat-conducting film 9, a PTC ceramic heating sheet 13 is disposed in the middle of corrugated heat-dissipating aluminum sheet 10, a heat-conducting carbon fiber sleeve 12 is disposed on the outer surface of PTC ceramic heating sheet 13, PTC ceramic heating sheet 13 and corrugated heat-dissipating aluminum sheet 10 are bonded and connected by heat-conducting carbon fiber sleeve 12, a heat-conducting metal carbon powder 14 is disposed between corrugated heat-dissipating aluminum sheet 10 and graphene heat-conducting film 9 wrapped on the outer surface, heater elastic supporting ribs 11 are disposed between corrugated heat-dissipating aluminum sheet 10, heater elastic supporting ribs 11 are bonded and disposed on the inner wall surface of graphene heat-conducting film 9, heater controller 2 is electrically connected and controls heater temperature sensor 5 and corrugated heat-dissipating aluminum sheet 10, heater temperature sensor 5 senses the outer surface temperature of PTC heater 1 and transmits temperature signal to heater controller 2, heater controller 2 controls the temperature of PTC ceramic heating sheet 10 to the heat-dissipating ceramic heating sheet 13 disposed in the middle of the heater, and heater controller comprises an electrothermal tube and an electrothermal tube.
When the heater is used, the heater electric connection seat 3 is electrified by using the heater conducting wire 4 at the tail part of the heater electric connection seat 3 to be electrified, so that the heater controller 2 is electrified, and then the PTC ceramic heating sheet 13 arranged on the heater controller 2 is electrified and heats;
the heat generated by the electrified heating of the PTC ceramic heating sheet 13 can be directly transferred to the heat-conducting carbon fiber sleeve 12, and then is diffused into the corrugated heat-radiating aluminum sheet 10 and the heat-conducting metal carbon powder 14 composed of metal carbide, and finally is diffused into the whole corrugated heat-radiating aluminum sheet 10 structure;
the corrugated heat dissipation aluminum sheet 10 transfers heat to the graphene heat conduction film 9, and then transfers heat to the light heat conduction copper foil 8 through the graphene heat conduction film 9, so that normal operation of the energy-saving PTC heater is realized.
Example 2
This embodiment differs from embodiment 1 in that:
an energy-saving PTC heater is characterized in that the positions of a graphene heat conducting film 9 and a heat conducting carbon fiber sleeve 12 are exchanged, or the positions of the graphene heat conducting film 9, the heat conducting carbon fiber sleeve 12 and a light heat conducting copper foil 8 are exchanged, after a PTC ceramic heating sheet 13 is electrified to generate heat, heat is firstly transferred to the graphene heat conducting film 9 and then transferred to the heat conducting carbon fiber sleeve 12, or the heat is firstly transferred to the graphene heat conducting film 9 or the light heat conducting copper foil 8 and then transferred to the light heat conducting copper foil 8 or the heat conducting carbon fiber sleeve 12, so that the normal work after the position exchange of part of heat conducting structures is realized.
Example 3
This embodiment differs from embodiments 1 and 2 in that:
an energy-saving PTC heater is characterized in that a light heat conducting copper foil 8, a graphene heat conducting film 9 or a heat conducting carbon fiber sleeve 12 is completely replaced by the same material, such as a heat conducting copper foil, heat conducting graphene or heat conducting carbon fiber, and a heat conducting metal carbon powder 14 is replaced by graphene powder, so that heat completely passes through the light heat conducting copper foil 8, the graphene heat conducting film 9 or the heat conducting carbon fiber sleeve 12 with the same heat conducting rate and efficiency or the same material, and the heat transfer efficiency is greatly improved.
According to the utility model, the carbon fiber with better heat transfer effect is wrapped on the outer surface of the PTC electric heater, heat is timely transferred to the corrugated heat dissipation aluminum sheet, uniform heat dissipation and heat transfer of the corrugated heat dissipation aluminum sheet are realized through the metal carbon powder, and the heat conduction graphene film and the heat conduction copper foil are wrapped on the outer surface of the corrugated heat dissipation aluminum sheet, so that the outward rapid and uniform heat conduction and heat transfer of the corrugated heat dissipation aluminum sheet are realized, the working efficiency and the heat transfer efficiency of the PTC electric heater are integrally improved, and the PTC electric heater has remarkable technical practicability and application and popularization prospects.
The foregoing has described in detail the embodiments of the present utility model, and specific embodiments have been employed to illustrate the principles and implementations of the embodiments of the present utility model, the above description of the embodiments being only useful for aiding in the understanding of the principles of the embodiments of the present utility model; meanwhile, as for those skilled in the art, according to the embodiments of the present utility model, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present utility model.
Claims (6)
1. An energy-saving PTC heater, characterized in that: the PTC heater comprises a PTC heater (1), wherein the tail part of the PTC heater (1) is electrically connected with a heater controller (2), the tail part of the heater controller (2) is electrically connected with a heater electrical connection seat (3), and the tail part of the heater electrical connection seat (3) is electrically connected with a heater conductive wire (4);
the external surface of the PTC heater (1) is provided with a heater temperature sensor (5), a sensor conducting wire (6) is electrically connected between the heater temperature sensor (5) and the heater controller (2), and the external surface of the sensor conducting wire (6) is wrapped with a mica fiber heat insulation sleeve (7);
the PTC heater (1) comprises a light heat conducting copper foil (8) arranged on the outermost surface, a graphene heat conducting film (9) is wrapped in the light heat conducting copper foil (8), a corrugated heat radiating aluminum sheet (10) is wrapped in the graphene heat conducting film (9), and a PTC ceramic heating sheet (13) is arranged in the middle of the corrugated heat radiating aluminum sheet (10).
2. An energy efficient PTC heater according to claim 1, wherein: the outer surface package of PTC pottery heating plate (13) is provided with heat conduction carbon fiber sleeve pipe (12), and heat conduction carbon fiber sleeve pipe (12) laminating connection PTC pottery heating plate (13) and bellow form heat dissipation aluminum sheet (10).
3. An energy-efficient PTC heater according to claim 2, wherein: and a heat conduction metal carbon powder (14) is filled in a gap between the corrugated heat dissipation aluminum sheet (10) and the graphene heat conduction film (9) wrapped on the outer surface of the corrugated heat dissipation aluminum sheet.
4. A power saving PTC heater according to claim 3, wherein: the corrugated heat dissipation aluminum sheet (10) is provided with heater elastic support ribs (11) in a penetrating mode, and the heater elastic support ribs (11) are arranged on the inner wall surface of the graphene heat conduction film (9) in a fitting mode.
5. An energy efficient PTC heater according to claim 1, wherein: the heater controller (2) is electrically connected with and controls the heater temperature sensor (5) and the corrugated radiating aluminum sheet (10), the heater temperature sensor (5) senses the temperature of the outer surface of the PTC heater (1) and transmits a temperature signal to the heater controller (2), and the heater controller (2) controls the heating temperature of the corrugated radiating aluminum sheet (10).
6. An energy efficient PTC heater according to claim 1, wherein: the PTC ceramic heating sheet (13) comprises a heater electric heating tube arranged in the middle of the PTC ceramic heating sheet, and heater heat-conducting ceramic is wrapped on the outer surface of the heater electric heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074475.2U CN220383240U (en) | 2023-08-03 | 2023-08-03 | Energy-saving PTC heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074475.2U CN220383240U (en) | 2023-08-03 | 2023-08-03 | Energy-saving PTC heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220383240U true CN220383240U (en) | 2024-01-23 |
Family
ID=89569126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074475.2U Active CN220383240U (en) | 2023-08-03 | 2023-08-03 | Energy-saving PTC heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220383240U (en) |
-
2023
- 2023-08-03 CN CN202322074475.2U patent/CN220383240U/en active Active
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| GR01 | Patent grant |