CN207741180U - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
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- CN207741180U CN207741180U CN201820032773.1U CN201820032773U CN207741180U CN 207741180 U CN207741180 U CN 207741180U CN 201820032773 U CN201820032773 U CN 201820032773U CN 207741180 U CN207741180 U CN 207741180U
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Abstract
The utility model embodiment provides a kind of electric heater, including：Multiple graphene heating films and heat for generating the graphene heating film are transmitted to extraneous radiator and reflecting plate；The multiple graphene heating film is electrically connected in series and/or in parallel, the one side of the multiple graphene heating film is separately fixed at least one outer surface of the radiator, the reflecting plate is fixed on the another side of the graphene heating film, and the reflecting plate conducts the heat that the multiple graphene heating film generates by way of reflection to the radiator.Graphene far infrared radiation effect can be enhanced in this way.Graphene heating technique and the radiating mode of traditional hot water radiation can be combined together by the electric heater in the utility model embodiment, the various deficiencies of traditional electric heater and traditional hot water radiation are overcome, solving the problems, such as existing electric heater, there are inefficiency and safety are poor.
Description
Technical field
The utility model is related to a kind of electroheat technology field, more particularly to a kind of electric heater.
Background technology
Currently, a large amount of atmosphere pollution can be caused to obtain heat using coal and combustion of natural gas, PM (fine are aggravated
Particulate matter, fine particle) 2.5 pollutant concentration；Central heating mode then will produce a large amount of heat damage
It loses, coverage can only concentrate on urban central zone, and user can not control indoor temperature as needed, therefore concentrate
Heating system cannot be satisfied demand of each family to heating；In order to meet the needs of each family is to heating, electric heater is met the tendency of
And give birth to, electric heater can be widely used for the mobile heating such as house, office, hotel, market, hospital, school, railway carriage.Electric heating
Utensil has the advantages that have a wide range of application and is convenient for adjusting temperature.
Existing electric heater majority mostly uses resistance-type heating system, using oil, water as heat-storage medium or no heat-storage medium
Carry out heat conduction, for example, traditional water warmer uses water as heat-storage medium, utilizes central heating system, coal or combustion of natural gas
To obtain the energy needed for heating water.But there are inefficiency, safety difference and temperature control capability are poor for existing electric heater
The problem of.
Utility model content
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of electric heater, solves existing electric heating
There is inefficiency, safety difference and temperature control capability difference in device.
The utility model embodiment provides a kind of electric heater, including：Multiple graphene heating films and for will be described
The heat that graphene heating film generates is transmitted to extraneous radiator and reflecting plate；The multiple graphene heating film is to connect
And/or mode in parallel is electrically connected, the one side of the multiple graphene heating film is separately fixed at the radiator at least
On one outer surface, the reflecting plate is fixed on the another side of the graphene heating film, and the reflecting plate will be the multiple
The heat that graphene heating film generates is conducted by way of reflection to the radiator.
Optionally, the electric heater further includes：For controlling the multiple graphene according to the temperature of graphene heating film
The control circuit of the supply current of heating film, the graphene heating film are electrically connected to the control circuit.
Optionally, the control circuit includes：Energy supply control module and temperature sensor；
Wherein, being at least partly electrically connected with the temperature sensor in the multiple graphene heating film, it is the multiple
Being electrically connected to a power source at least partially by the energy supply control module in graphene heating film；The temperature sensor also with institute
Energy supply control module electrical connection is stated, the temperature sensor detects the temperature of graphene heating film and feeds back to the power supply in real time
Control module；The temperature of the graphene heating film that the energy supply control module detects in real time according to the temperature sensor controls
The supply current of the graphene heating film, and then control the heating temperature of graphene heating film.
Optionally, the graphene heating film includes at least：First heating film and the second heating film；
First heating film includes：The first base material, the first conductive layer, first electrode and second electrode；Described first leads
Electric layer is located at at least side of the first base material；The first electrode and the second electrode are respectively positioned on first conductive layer
Above and with first conductive layer it is in electrical contact；
Second heating film includes：Second base material, the second conductive layer, third electrode and the 4th electrode；Described second leads
Electric layer is located at at least side of second base material；Third electrode, the 4th electrode be located on second conductive layer and with it is described
Second conductive layer is in electrical contact；The third electrode of the first electrode of first heating film and second heating film is electrically connected.
Optionally, the graphene heating film further includes：Third heating film；
The third heating film includes：Third base material, third conductive layer, the 5th electrode, the 6th electrode and temperature protector；
The temperature protector is located on the third conductive layer and is in electrical contact with the third conductive layer；The temperature protector and institute
State second electrode and the 5th electrode electrical connection.
Optionally, the material of first conductive layer, second conductive layer and the third conductive layer is graphene.
Optionally, the first electrode, the second electrode, the third electrode, the 4th electrode, the 5th electricity
Pole and the 6th electrode are made of busbar and multiple interior electrodes, and interior electrode is extended towards by busbar forms interdigital electrode.
Optionally, the radiator includes：First water channel, the second water channel, cooling fin and thin plate, first water channel are equipped with
Water inlet and air bleeding valve, second water channel are equipped with water outlet；First water channel and the second water channel are connected by cooling fin, institute
It states thin plate to be fixed on the side of cooling fin, has tin-foil plate on thin plate；The inner side and outer side of the cooling fin is equipped with heat dissipation
Wing.
Optionally, first water channel and the second water channel are double-skin duct, are divided into outer tube and inner tube；The outer tube with dissipate
The inner cavity of backing connects；Said inner tube is copper aluminum composite pipes, and heat-conducting medium is connected in said inner tube.
Optionally, the reflecting plate is aluminium sheet.
The embodiments of the present invention have the advantages that：
In the utility model embodiment, graphene heating film is connected in series or in parallel, it can be by graphene
First mounting surface of heating film and second mounting surface of radiator (for example, traditional hot water radiation) are together with each other,
Graphene heating film is similarly installed on the radiator third mounting surface opposite with second mounting surface, and is generated heat in graphene
It installs reflecting plate on the 4th mounting surface opposite with first mounting surface of film additional, enhances graphene far infrared radiation effect.This
Graphene heating technique and the radiating mode of traditional hot water radiation can be incorporated in one by the electric heater in utility model embodiment
It rises, overcomes the various deficiencies of traditional electric heater and traditional hot water radiation, solving existing electric heater, there are inefficiency
With the problem of safety difference.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for electric heater that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for another electric heater that the utility model embodiment provides；
Fig. 3 is a kind of structural schematic diagram for control circuit that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for another electric heater that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram for another electric heater that the utility model embodiment provides.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" be based on the orientation or positional relationship shown in the drawings or practicality newly
Type product using when the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It should not be understood as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " coupling ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1 and Fig. 2 is a kind of structural schematic diagram for electric heater that the utility model embodiment provides, referring to Fig. 1 and figure
2, the electric heater includes：Multiple graphene heating films 1, the heat conduction for generating the multiple graphene heating film 1
To extraneous radiator 2 and reflecting plate 4；The multiple graphene heating film 1 is electrically connected in series and/or in parallel, institute
The one side for stating multiple graphene heating films 1 is separately fixed at least one outer surface of the radiator 2, the reflection
Plate 4 is fixed on the another side of the graphene heating film 1, and the reflecting plate 4 generates the multiple graphene heating film 1
Heat is conducted by way of reflection to the radiator 2.
Optionally, the reflecting plate 4 is aluminium sheet, is of course not solely limited to this.Add on the surface of the graphene heating film
Aluminium sheet is filled, graphene far infrared radiation effect can be enhanced.
In the utility model embodiment, graphene heating film 1 is connected in series and/or in parallel, it can be by stone
First mounting surface of black alkene heating film 1 and second mounting surface of radiator 2 (for example, traditional hot water radiation) be combined with each other one
It rises, graphene heating film is similarly installed on the third mounting surface opposite with second mounting surface of radiator 2, and in graphite
It installs reflecting plate on the 4th mounting surface opposite with first mounting surface of alkene heating film 1 additional, enhances graphene far infrared radiation
Effect.Electric heater in the utility model embodiment can be by the radiating mode knot of graphene heating technique and traditional hot water radiation
It is combined, overcomes the various deficiencies of traditional electric heater and traditional hot water radiation, solve existing electric heater and there is effect
Rate is low and the problem of safety difference.
By taking radiator 2 is traditional hot water radiation as an example, the electric heater in the utility model embodiment utilizes graphene
The high efficiency of heating film 1 generates heat to heat the water in hot-water stove, reaches temperature when normal heating heating work, and utilize
The upper and lower temperature difference of water forms own nature and recycles, and heating effect in enhanced room reaches the best working condition of traditional water heating air,
Do not pollute, energy-efficient, control is easy, controls precisely indoor temperature, because graphene is low-temperature working when working,
The safety that humidity in room is not influenced and is supplied to user high；The product for installing graphene physical therapy module additional can also be right
User generates far-infrared physiotherapy effect.
Referring to Fig. 1 and Fig. 3, the electric heater further includes：It is described more for being controlled according to the temperature of graphene heating film 1
The control circuit 3 of the supply current of a graphene heating film 1, the graphene heating film 1 are electrically connected with the control circuit 3.
With continued reference to Fig. 3, the control circuit 3 includes：Energy supply control module 31 and temperature sensor 32；
Wherein, being at least partly electrically connected with the temperature sensor 32 in the multiple graphene heating film 1, it is described more
Being electrically connected with power supply 33 at least partially by the energy supply control module 31 in a graphene heating film 1；The temperature sensing
Device 32 is also electrically connected with the energy supply control module 31, and the temperature sensor 32 detects the temperature of graphene heating film 1 in real time
And feed back to the energy supply control module 31；The stone that the energy supply control module 31 detects in real time according to the temperature sensor 32
The temperature of black alkene heating film 1 controls the supply current of the graphene heating film 1, and then controls the hair of graphene heating film 1
Hot temperature.
The control circuit is also electrically connected with the cities 220V by conducting wire；The utility model is heat using graphene heating film 1
Source controls the electric heater working condition by control circuit according to room ambient conditions, and the radiator 2 is as thermal storage radiator part
Indoor offer heat.
On the basis of Fig. 1 and embodiment shown in Fig. 2, the utility model embodiment provides another electric heater, described
Electric heater further includes：Heat-conducting layer (not shown), heat-conducting layer setting the multiple graphene heating film 1 with it is corresponding
Between the outer surface of the radiator 2.The heat-conducting layer is Heat Conduction Material, and the graphene heating film 1 can be improved and dissipated with described
Heat-conducting effect between hot device 2.
Optionally, the material of the heat-conducting layer can be heat-conducting glue or heat-conducting silicone grease, be of course not solely limited to this.
In the utility model embodiment, graphene heating film 1 is connected in series and/or in parallel, then passes through
The materials such as heat-conducting glue or heat-conducting silicone grease are together with each other with traditional hot water radiation, are connect with control circuit by conducting wire
220V alternating currents can control electric heater working condition according to the temperature of room ambient conditions and/or graphene heating film 1 in this way, can solve
The problem of temperature control capability difference.
With continued reference to Fig. 1 and Fig. 2, the graphene heating film 1 includes at least：First heating film 11 and the second heating film
12；
First heating film 11 includes：The first base material (not shown), the first conductive layer 111,112 and of first electrode
Second electrode 113；First conductive layer 111 is located at at least side of the first base material；The first electrode 112 and described
Second electrode 113 is respectively positioned on first conductive layer 111 and is in electrical contact with first conductive layer 111；
Second heating film 12 includes：Second base material (not shown), the second conductive layer 121,122 and of third electrode
4th electrode 123；Second conductive layer 121 is located at at least side of second base material；Third electrode 122, the 4th electrode
123 are located on second conductive layer 121 and are in electrical contact with second conductive layer 121；The first of first heating film 11
The third electrode 122 of electrode 112 and second heating film 12 is electrically connected.
In order to avoid causing the graphene heating film 1 to damage due to high temperature, in the base of Fig. 1 and embodiment shown in Fig. 2
On plinth, the graphene heating film 1 further includes：Third heating film 13；The third heating film 13 further includes：Third base material (figure
In be not shown), third conductive layer 131, the 5th electrode 132, the 6th electrode 133 and temperature protector 134；The temperature protector
134 are located on the third conductive layer 131 and are in electrical contact with the third conductive layer 131；The temperature protector 134 with it is described
Second electrode 113 and the 5th electrode 132 electrical connection.
Optionally, the temperature protector 134 can be to use bimetal leaf as the temperature controller of the temperature module, and the temperature is protected
When protecting the normal work of device 134, bimetal leaf is in free state, and contact is in closure or off-state, when temperature reaches dynamic
When making temperature, bimetal leaf is heated to be generated internal stress and acts rapidly, is opened or is closed contact, be switched off or on circuit, from
And play temperature control function.When the temperature protector 134 is cooled to reset temperature, contact closes or opens automatically, restores just
Normal working condition.It should be noted that about the description of the temperature protector 134 being above example and non-limiting.
Optionally, the material of first conductive layer 111, second conductive layer 121 and the third conductive layer 131 is
Graphene.
Optionally, the first electrode 112, the second electrode 113, the third electrode 122, the 4th electrode
123, the 5th electrode 132 and the 6th electrode 133 are made of busbar and multiple interior electrodes, and interior electrode is by busbar phase
To extending to form interdigital electrode.
Referring to Fig. 4 and Fig. 5, the radiator 2 includes：First water channel 21, the second water channel 22, cooling fin 23 and thin plate (figure
In be not shown), first water channel 21 be equipped with water inlet and air bleeding valve, second water channel 22 be equipped with water outlet；Described first
Water channel 21 and the second water channel 22 are connected by cooling fin 23, and the thin plate is fixed on the side of cooling fin 23.
It should be noted that the radiator 2 is connected with heat-conducting medium, for example, the heat-conducting medium can be water.Can homonymy it is defeated
Enter and export heat-conducting medium or can heteropleural output and input heat-conducting medium, wherein Fig. 4 show heteropleural and outputs and inputs heat conduction
The situation of medium, Fig. 5 show the situation that homonymy outputs and inputs heat-conducting medium.
Optionally, has tin-foil plate on the thin plate；The inner side and outer side of the cooling fin 23 is equipped with radiating fin.
Optionally, first water channel, 21 and second water channel 22 is double-skin duct, is divided into outer tube and inner tube；The outer tube
It is connect with the inner cavity of cooling fin 23.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, multiple improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (10)
1. a kind of electric heater, which is characterized in that including：Multiple graphene heating films and for by the graphene heating film produce
Raw heat is transmitted to extraneous radiator and reflecting plate；The multiple graphene heating film is in series and/or in parallel
Electrical connection, the one side of the multiple graphene heating film are separately fixed at least one outer surface of the radiator, institute
The another side that reflecting plate is fixed on the graphene heating film is stated, the reflecting plate generates the multiple graphene heating film
Heat conducted by way of reflection to the radiator.
2. electric heater according to claim 1, which is characterized in that the electric heater further includes：For being sent out according to graphene
The temperature of hotting mask controls the control circuit of the supply current of the multiple graphene heating film, the graphene heating film with it is described
Control circuit is electrically connected.
3. electric heater according to claim 2, which is characterized in that the control circuit includes：Energy supply control module and temperature
Spend sensor；
Wherein, being at least partly electrically connected with the temperature sensor in the multiple graphene heating film, the multiple graphite
Being electrically connected to a power source at least partially by the energy supply control module in alkene heating film；The temperature sensor also with the electricity
Source control module electrical connection, the temperature sensor detect the temperature of graphene heating film and feed back to the power supply control in real time
Module；The temperature for the graphene heating film that the energy supply control module detects in real time according to the temperature sensor is described to control
The supply current of graphene heating film, and then control the heating temperature of graphene heating film.
4. electric heater according to claim 1, which is characterized in that the graphene heating film includes at least：First fever
Film and the second heating film；
First heating film includes：The first base material, the first conductive layer, first electrode and second electrode；First conductive layer
Positioned at at least side of the first base material；The first electrode and the second electrode be respectively positioned on first conductive layer and
It is in electrical contact with first conductive layer；
Second heating film includes：Second base material, the second conductive layer, third electrode and the 4th electrode；Second conductive layer
Positioned at at least side of second base material；Third electrode, the 4th electrode are located on second conductive layer and with described second
Conductive layer is in electrical contact；The third electrode of the first electrode of first heating film and second heating film is electrically connected.
5. electric heater according to claim 4, which is characterized in that the graphene heating film further includes：Third heating film；
The third heating film includes：Third base material, third conductive layer, the 5th electrode, the 6th electrode and temperature protector；It is described
Temperature protector is located on the third conductive layer and is in electrical contact with the third conductive layer；The temperature protector and described the
Two electrodes and the 5th electrode electrical connection.
6. electric heater according to claim 5, which is characterized in that first conductive layer, second conductive layer and institute
The material for stating third conductive layer is graphene.
7. electric heater according to claim 5, which is characterized in that the first electrode, the second electrode, the third
Electrode, the 4th electrode, the 5th electrode and the 6th electrode are made of busbar and multiple interior electrodes, interior electrode by
Busbar extends towards to form interdigital electrode.
8. electric heater according to claim 1, which is characterized in that the radiator includes：First water channel, the second water channel,
Cooling fin and thin plate, first water channel are equipped with water inlet and air bleeding valve, and second water channel is equipped with water outlet；First water
Road and the second water channel are connected by cooling fin, and the thin plate is fixed on the side of cooling fin, have tin-foil plate on thin plate；It is described
The inner side and outer side of cooling fin is equipped with radiating fin.
9. electric heater according to claim 8, which is characterized in that first water channel and the second water channel are bimetallic tube
Road is divided into outer tube and inner tube；The inner cavity of the outer tube and cooling fin connects；Said inner tube is copper aluminum composite pipes, in said inner tube
In be connected with heat-conducting medium.
10. electric heater according to claim 1, which is characterized in that the reflecting plate is aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032773.1U CN207741180U (en) | 2018-01-09 | 2018-01-09 | A kind of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032773.1U CN207741180U (en) | 2018-01-09 | 2018-01-09 | A kind of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741180U true CN207741180U (en) | 2018-08-17 |
Family
ID=63122712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820032773.1U Active CN207741180U (en) | 2018-01-09 | 2018-01-09 | A kind of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708185A (en) * | 2019-02-22 | 2019-05-03 | 烯旺新材料科技股份有限公司 | Heating device |
| CN110913515A (en) * | 2019-12-13 | 2020-03-24 | 贵州航天计量测试技术研究所 | Infrared radiator and graphene heating film thereof |
| CH717849A1 (en) * | 2020-09-15 | 2022-03-15 | Graphenaton Tech Sa | Device for heating and/or cooling a building. |
-
2018
- 2018-01-09 CN CN201820032773.1U patent/CN207741180U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708185A (en) * | 2019-02-22 | 2019-05-03 | 烯旺新材料科技股份有限公司 | Heating device |
| CN110913515A (en) * | 2019-12-13 | 2020-03-24 | 贵州航天计量测试技术研究所 | Infrared radiator and graphene heating film thereof |
| CH717849A1 (en) * | 2020-09-15 | 2022-03-15 | Graphenaton Tech Sa | Device for heating and/or cooling a building. |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190401 Address after: 301805 Tianjin Baodi Wang Buzhuang Junyue Shoes Co., Ltd. Patentee after: Tianjin Junyue Shoes Co., Ltd. Address before: 301805 Tianjin Baodi Wang Buzhuang Junyue Shoes Co., Ltd. Patentee before: Man Desheng |