CN207262486U - A kind of electrothermal furnace - Google Patents
A kind of electrothermal furnace Download PDFInfo
- Publication number
- CN207262486U CN207262486U CN201721134055.7U CN201721134055U CN207262486U CN 207262486 U CN207262486 U CN 207262486U CN 201721134055 U CN201721134055 U CN 201721134055U CN 207262486 U CN207262486 U CN 207262486U
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- heat
- bottom shell
- metal bottom
- electrothermal
- panel
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Abstract
The utility model discloses a kind of electrothermal furnace,Including metal bottom shell,Panel,Electrothermal layer,Circuit board,The conducting-heat elements of insulation,Metal bottom shell is connected with panel and is internally formed closed first inner chamber,The first inner chamber can house electrothermal layer,Circuit board and conducting-heat elements,Circuit board is electrically connected with electrothermal layer to drive electrothermal layer to run,Conducting-heat elements respectively with circuit board,Metal bottom shell connects so that the heat on circuit board is transmitted in metal bottom shell distributes,Metal bottom shell and panel form sealing structure,Effectively prevent aqueous vapor,Dust,Oil smoke enters and to the damage of electrothermal furnace internal components,Conducting-heat elements respectively with metal bottom shell,Circuit board connects,Since metal bottom shell has good heat dissipation performance,The heat that circuit board produces, which is passed to heat in metal bottom shell by conducting-heat elements, to be distributed,Metal bottom shell has the larger and area of extraneous contact,Can be heat dissipation for circuit board in time.
Description
Technical field
A kind of stove is the utility model is related to, particularly a kind of good airproof performance and the electrothermal furnace with excellent heat dispersion performance.
Background technology
Traditional electrothermal furnace, due to itself belonging to heating device, meanwhile, inside needs to set the electricity of driving electrothermal layer running
Road plate, therefore need to open up ventilating opening on the housing of electrothermal furnace, the places such as kitchen can be generally placed on yet with electrothermal furnace to be made
With extraneous aqueous vapor, dust, oil smoke even cockroach can be all entered inside electrothermal furnace easily very much, to circuit board and electrothermal furnace
Miscellaneous part cause to damage.
In addition, conventional electric heating furnace structure, general electrothermal layer, thermal insulation board can be all integrally disposed upon on panel, thermal insulation board exists
It is pasted onto before dispatching from the factory by processing on panel, the heat part that electrothermal layer is sent can be appeared directly from panel, another part
Heat can pass through the reflection of thermal insulation board and be appeared again from panel, set yet with integral type, occur damaging when electrothermal layer or
Person's panel ruptures, then needs to replace electrothermal layer, panel together with thermal insulation board, causes the waste of material and maintenance tired
It is difficult.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of good airproof performance and can ensure electric heating
Furnace interior has the electrothermal furnace of good heat dissipation performance.
The technical solution adopted in the utility model is：
A kind of electrothermal furnace, including metal bottom shell, panel, electrothermal layer, circuit board, conducting-heat elements, the metal bottom shell and face
Plate connects and is internally formed closed first inner chamber, which can house electrothermal layer, circuit board and the heat conduction of insulation
Component, the circuit board and electrothermal layer are electrically connected to drive electrothermal layer to run, the conducting-heat elements respectively with circuit board, metal
Bottom case connects so that the heat on circuit board is transmitted in metal bottom shell distributes.
Heat dissipation convex ribs are provided with the conducting-heat elements.
Electric elements are provided with the circuit board, which is adjacent on conducting-heat elements.
The electrothermal layer is arranged on panel, and heat-insulating housing is additionally provided with the metal bottom shell, and the heat-insulating housing and panel are tight
Paste and be internally formed second inner chamber, the second inner chamber is with electrothermal layer position correspondence so as to isolating and reflection electric heating layer is sent
Heat.
The electrothermal layer is nanometer resistive film heating layer, which is fitted on panel.
Connected between the metal bottom shell and heat-insulating housing by least one elastomeric element, which is used to make heat-insulated
Shell is towards panel direction against so as to mutually be close between heat-insulating housing and panel.
The elastomeric element is spring or shrapnel.
Guiding parts is provided with the metal bottom shell, which is connected with heat-insulating housing to guide heat-insulating housing towards panel
Direction against.
The guiding parts is guide post and the through hole being arranged on heat-insulating housing, which coordinates so that heat-insulating housing with guide post
Moved along guide post direction.
The beneficial effects of the utility model：
The utility model electrothermal furnace, using metal bottom shell, metal bottom shell is connected with panel and is internally formed closed
One inner cavity, extraneous aqueous vapor, dust, oil smoke etc. is not easily accessed first inner chamber, effectively prevents aqueous vapor, dust, oil smoke to electricity
The damage of hot stove internal components, meanwhile, it is connected respectively with metal bottom shell, circuit board using conducting-heat elements, since metal bottom shell has
Good heat dissipation performance, the heat that circuit board produces, which is passed to heat in metal bottom shell by conducting-heat elements, to be distributed, metal bottom shell
Can be heat dissipation for circuit board in time with larger and extraneous contact area.
In addition, the heat-insulating housing of electrothermal furnace and panel are split type setting, heat-insulating housing is arranged in metal bottom shell, panel and gold
Heat-insulating housing is connected on panel when belonging to bottom case connection, when panel or the electrothermal layer being arranged on panel damage, directly by panel
Replacement, without being replaced together with heat-insulating housing, saves cost, process is also simple.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic perspective view of the utility model electrothermal furnace.
Fig. 2 is the internal structure schematic diagram of the utility model electrothermal furnace.
Fig. 3 is the explosive view of the utility model electrothermal furnace.
Fig. 4 is the sectional view of the utility model electrothermal furnace A-A.
Fig. 5 is the sectional view of the utility model electrothermal furnace B-B.
Embodiment
As shown in Figure 1-Figure 3, the utility model electrothermal furnace, including metal bottom shell 1, panel 2, electrothermal layer 3, circuit board 4, lead
Thermal part 5, further includes the component of the routine such as power cord, control panel, and metal bottom shell 1 is connected with panel 2 and is internally formed close
The first inner chamber 6 closed, the first inner chamber 6 can house the conducting-heat elements 5 of electrothermal layer 3, circuit board 4 and insulation etc. electrothermal furnace
Conventional components, the circuit board 4 are electrically connected with electrothermal layer 3 to drive electrothermal layer 3 to run, and the electrothermal layer 3 of the design is fitted in
On panel 2 and integral with panel 2, electrothermal layer 3 can be a nanometer resistive film heating layer herein, be set by way of pyrolytic coating
Put and be connected respectively with circuit board 4, metal bottom shell 1 in 2 back of panel, conducting-heat elements 5 so that the heat on circuit board 4 is transmitted to
Distributed in metal bottom shell 1.
Electric elements 41 are provided with circuit board 4 herein, which is adjacent on conducting-heat elements 5, the design electricity
Device element 41 can use plug-in type welding on the circuit board 4, and electric elements 41 can abut in conducting-heat elements 5 by bending pin
On, and fixed by screw.
The design uses metal bottom shell 1, and metal bottom shell 1 is connected with panel 2 and is internally formed closed first inner chamber 6,
Extraneous aqueous vapor, dust, oil smoke etc. are not easily accessed first inner chamber 6, effectively prevent aqueous vapor, dust, oil smoke in electrothermal furnace
The damage of portion's device, meanwhile, be connected respectively with metal bottom shell 1, circuit board 4 using conducting-heat elements 5, due to metal bottom shell 1 have it is good
Good heat dissipation performance, the heat that circuit board 4 produces, which is passed to heat in metal bottom shell 1 by conducting-heat elements 5, to be distributed, metal bottom shell
1 has the larger and area of extraneous contact, can radiate in time for circuit board 4.
As shown in figs 2-4, conducting-heat elements 5 can use heat-conducting silicone grease, boron nitride heat conductive rubber etc. in the design, lead
Heat dissipation convex ribs 51 are provided with thermal part 5, heat dissipation convex ribs 51 increase the area of conducting-heat elements, can accelerate distributing for heat.
Heat-insulating housing 7 is additionally provided with metal bottom shell 1, which is close to panel 2 and is internally formed second inner chamber 8,
The second inner chamber 8 is with 3 position correspondence of electrothermal layer so as to isolating and heat that reflection electric heating layer 3 is sent, the heat that electrothermal layer 3 is sent
An amount part can be appeared directly from panel 2, and the heat of another part can be saturating after the reflection of thermal insulation board 7, then from panel 2
Go out, the effect of thermal insulation board 7 herein is so that heat will not be dispersed into the inside of electrothermal furnace, increases the heating efficiency of electrothermal furnace.
The heat-insulating housing 7 of the design electrothermal furnace and panel 2 are split type setting, and heat-insulating housing 7 is arranged in metal bottom shell 1, face
Heat-insulating housing 7 is connected on panel 2 when plate 2 is connected with metal bottom shell 1, when panel 2 or the electrothermal layer being arranged on panel 23 damage
It is bad, directly panel 2 is replaced, without being replaced together with heat-insulating housing 7, saves cost, process is also simple.
And since heat-insulating housing 7 and panel 2 are to be separately set, in order to ensure that heat-insulating housing 7 has preferable isolation effect, therefore must
The edge of heat-insulating housing 7 must be fitted closely with panel 2, pass through at least one bullet between the design metal bottom shell 1 and heat-insulating housing 7
Property component 9 connect, the elastomeric element 9 be used for make heat-insulating housing 7 towards 2 direction of panel against so that between heat-insulating housing 7 and panel 2 mutually
It is close to, as shown in figure 5, the bottom with metal bottom shell 1, the back of heat-insulating housing 7 are connected elastomeric element 9 respectively, so that heat-insulating housing 7
Close to panel 2, elastomeric element can be spring or shrapnel herein.
Guiding parts 10 is provided with metal bottom shell 1, which is connected with heat-insulating housing 7 to guide 7 court of heat-insulating housing
2 direction of panel against, guiding parts 10 is guide post 101 and the through hole 102 that is arranged on heat-insulating housing 7 herein, the through hole 102 with
Guide post 101 coordinates so that heat-insulating housing 7 is moved along 101 direction of guide post, this structure can make to play the role of positioning to heat-insulating housing 7,
The position coordinated with electrothermal layer can be accurately pressed on.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (9)
- A kind of 1. electrothermal furnace, it is characterised in that：Including metal bottom shell, panel, electrothermal layer, circuit board, the conducting-heat elements to insulate, institute State metal bottom shell to be connected with panel and be internally formed closed first inner chamber, which can house electrothermal layer, circuit Plate and conducting-heat elements, the circuit board and electrothermal layer are electrically connected to drive electrothermal layer to run, the conducting-heat elements respectively with electricity Road plate, metal bottom shell connection are so that the heat on circuit board is transmitted in metal bottom shell distributes.
- A kind of 2. electrothermal furnace according to claim 1, it is characterised in that：Heat dissipation convex ribs are provided with the conducting-heat elements.
- A kind of 3. electrothermal furnace according to claim 2, it is characterised in that：Electric elements are provided with the circuit board, should Electric elements are adjacent on conducting-heat elements.
- A kind of 4. electrothermal furnace according to claim 1, it is characterised in that：The electrothermal layer is arranged on panel, the gold Belong to and be additionally provided with heat-insulating housing on bottom case, which is close to panel and is internally formed second inner chamber, the second inner chamber and electricity Thermosphere position correspondence is so as to the isolation heat that simultaneously reflection electric heating layer is sent.
- A kind of 5. electrothermal furnace according to claim 4, it is characterised in that：The electrothermal layer is nanometer resistive film heating layer, The electrothermal layer is fitted on panel.
- A kind of 6. electrothermal furnace according to claim 4, it is characterised in that：By extremely between the metal bottom shell and heat-insulating housing Few elastomeric element connection, the elastomeric element are used to making heat-insulating housing towards panel direction against so that phase between heat-insulating housing and panel Mutually it is close to.
- A kind of 7. electrothermal furnace according to claim 6, it is characterised in that：The elastomeric element is spring or shrapnel.
- A kind of 8. electrothermal furnace according to claim 4, it is characterised in that：Guiding parts is provided with the metal bottom shell, The guiding parts be connected with heat-insulating housing with guide heat-insulating housing towards panel direction against.
- A kind of 9. electrothermal furnace according to claim 8, it is characterised in that：The guiding parts for guide post and be arranged on every Through hole on hot shell, the through hole coordinate so that heat-insulating housing is moved along guide post direction with guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134055.7U CN207262486U (en) | 2017-09-05 | 2017-09-05 | A kind of electrothermal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134055.7U CN207262486U (en) | 2017-09-05 | 2017-09-05 | A kind of electrothermal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262486U true CN207262486U (en) | 2018-04-20 |
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ID=61923713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134055.7U Active CN207262486U (en) | 2017-09-05 | 2017-09-05 | A kind of electrothermal furnace |
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| Country | Link |
|---|---|
| CN (1) | CN207262486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559900A (en) * | 2017-09-05 | 2018-01-09 | 中山市雅乐思商住电器有限公司 | A kind of electrothermal furnace |
-
2017
- 2017-09-05 CN CN201721134055.7U patent/CN207262486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559900A (en) * | 2017-09-05 | 2018-01-09 | 中山市雅乐思商住电器有限公司 | A kind of electrothermal furnace |
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