CN219087336U - Film heating appliance - Google Patents
Film heating appliance Download PDFInfo
- Publication number
- CN219087336U CN219087336U CN202223031767.XU CN202223031767U CN219087336U CN 219087336 U CN219087336 U CN 219087336U CN 202223031767 U CN202223031767 U CN 202223031767U CN 219087336 U CN219087336 U CN 219087336U
- Authority
- CN
- China
- Prior art keywords
- arc
- wall
- electrode layer
- shaped substrate
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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]
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a film heating device, which comprises an arc-shaped substrate, wherein the film heating device is provided with a heating space, and the heating space is positioned on the inner wall of the arc-shaped substrate; the film heating device is provided with a heating film layer and an electrode layer, part or all of the heating film layer is positioned on the inner wall of the arc-shaped substrate, part of the electrode layer is positioned on the inner wall of the arc-shaped substrate, the thickness of the heating film layer is between 0.001um and 0.01mm, the heating film layer is electrically connected with the electrode layer, the heating film layer can be used for directly heating a heated body in a heating space and can be used for directly contacting the heated body, the heating efficiency is high, and the processing is convenient.
Description
Technical Field
The utility model relates to the technical field of heating pipes, in particular to a film heating appliance.
Background
In general, a thick film resistor heater is formed on a tubular substrate by printing and sintering plasma several times, and this processing method generally only processes the outer surface of the tubular substrate, and it is difficult to process the thick film resistor heater inside the tubular substrate, so that the heating resistor of the thick film resistor tubular heater is disposed on the outer surface of the tubular substrate. Another type of resistance wire heater is a resistance wire wound on the outer surface of a tubular substrate, and in general, the outer surface of the tubular substrate needs to have a groove or other structure to facilitate winding of the resistance wire.
Since both of these tubular heating devices are heated by providing a resistor on the outer surface thereof, heat generated by the resistor is transferred to the material in the tube through the base material, and thus the generated heat is affected by the base material to affect the heating efficiency.
Disclosure of Invention
To this end, the present utility model provides a film heating appliance to solve the above-described drawbacks.
A film heating appliance comprising an arcuate base, the film heating appliance having a heating space located on an inner wall of the arcuate base;
the film heating device is provided with a heating film layer and an electrode layer, part or all of the heating film layer is positioned on the inner wall of the arc-shaped substrate, part of the electrode layer is positioned on the inner wall of the arc-shaped substrate, the thickness of the heating film layer is between 0.001um and 0.01mm, and the heating film layer is electrically connected with the electrode layer.
The arc-shaped substrate is of an integrally formed tubular structure, and the heating space is positioned inside the tubular structure;
or the arc-shaped base body is integrally formed, a cross section of the arc-shaped base body is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped base body, the inner wall of the arc-shaped base body is an arc line at the cross section, and the arc center angle of the arc line is larger than 300 degrees.
The film heater is provided with more than two arc-shaped substrates, and the more than two arc-shaped substrates are spliced circumferentially to form the heating space.
The electrode layers are more than three, one part of the electrode layers is positioned on two circumferential side walls of the arc-shaped substrate, adjacent electrode layers are spliced, and the heating film layers are arranged in parallel.
The electrode layer is partially located the outer wall of arc base member, the electrode layer is followed the inner wall of arc base member extends to the outer wall of arc base member, the electrode layer is partially located the circumference lateral wall of arc base member, the electrode layer adopts circular arc transition form to connect the inside and outside both sides wall of arc base member, the electrode layer is located the circumference lateral wall of arc base member has circular arc portion.
The electrode layer is partially located the outer wall of arc base member, the electrode layer is followed the inner wall of arc base member extends to the outer wall of arc base member, the membrane heater has the conductive end that is used for connecting external electric wire, the conductive end with the electrode layer electricity is connected, the conductive end sets up the outer wall of arc base member.
The electrode layer is connected with the inner side wall and the outer side wall of the arc-shaped substrate in an arc-shaped transition mode, and the axial side wall of the arc-shaped substrate where the electrode layer is located is provided with an arc part.
The heating film layer is at least partially located on the outer wall of the arc-shaped substrate, at least partially located on the axial side wall of the arc-shaped substrate, a portion of the electrode layer is located on the outer wall of the arc-shaped substrate, the electrode layer extends from the inner wall of the arc-shaped substrate to the outer wall of the arc-shaped substrate, and the electrode layer is electrically connected with the heating film layer of the outer wall and is also electrically connected with the heating film layer of the inner wall.
The membrane heating device is formed by bending a flat plate-shaped structure and is provided with an open slot, the open slot is formed by two circumferential side walls of the arc-shaped substrate, one part of the electrode layer is positioned on the two circumferential side walls, one part of the electrode layer is positioned on the inner wall of the arc-shaped substrate, and one part of the electrode layer is positioned on the outer wall of the arc-shaped substrate.
The electrode layer is at least partially coated on the heating film layer;
the arc-shaped base body is integrally formed, a cross section of the arc-shaped base body is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped base body, the inner wall of the arc-shaped base body is an arc line at the cross section, and the arc center angle of the arc line is larger than 300 degrees; the film heating device is formed by bending a flat plate-shaped structure and is provided with an open slot, the open slot is formed by two circumferential side walls of the arc-shaped substrate, one part of the electrode layer is positioned on the two circumferential side walls, one part of the electrode layer is positioned on the inner wall of the arc-shaped substrate, and one part of the electrode layer is positioned on the outer wall of the arc-shaped substrate; the film heater is provided with a conductive end for connecting an external wire, the conductive end is electrically connected with the electrode layer, and the conductive end is arranged on the outer wall of the arc-shaped substrate; or the film heater is provided with more than two arc-shaped matrixes, and more than two arc-shaped matrixes are spliced circumferentially to form the heating space; the electrode layers are more than three, one part of the electrode layers are positioned on two circumferential side walls of the arc-shaped substrate, adjacent electrode layers are spliced, and the heating film layers are arranged in parallel; the electrode layer is partially positioned on the outer wall of the arc-shaped substrate, extends from the inner wall of the arc-shaped substrate to the outer wall of the arc-shaped substrate, is partially positioned on the circumferential side wall of the arc-shaped substrate, is connected with the inner side wall and the outer side wall of the arc-shaped substrate in an arc-shaped transition mode, and is provided with an arc part; the electrode layer is partially located the outer wall of arc base member, the electrode layer is followed the inner wall of arc base member extends to the outer wall of arc base member, the membrane heater has the conductive end that is used for connecting external electric wire, the conductive end with the electrode layer electricity is connected, the conductive end sets up the outer wall of arc base member.
The utility model has the following advantages:
according to the technical scheme, part or all of the heating film layer is positioned on the inner wall of the arc-shaped substrate, part of the electrode layer is positioned on the inner wall of the arc-shaped substrate, the thickness of the heating film layer is between 0.001um and 0.01mm, and the heating film layer is electrically connected with the electrode layer, so that the heating film layer can be used for directly heating a heated body in a heating space, can be used for directly contacting the heated body, and has high heating efficiency.
Drawings
FIG. 1 is a schematic view of a construction of an embodiment of a film heater of the present utility model having a tubular construction arcuate base;
FIG. 2 is a schematic view of the longitudinal section of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of another embodiment of a film heating appliance having a tubular structured arcuate base according to the present utility model;
FIG. 4 is a schematic view of the longitudinal section of FIG. 3 according to the present utility model;
FIG. 5 is a schematic view of a film heater of the present utility model having an arcuate base with an open slot;
FIG. 6 is an enlarged schematic view of the structure of A in FIG. 5 according to the present utility model;
FIG. 7 is a schematic view of a film heater of the present utility model with arcuate substrates in a zone-wise splice arrangement.
In the figure:
1-an arc-shaped substrate; 101-a tube mouth; 2-heating the film layer; 3-electrode layer; 4-conducting terminals; 5-open slot.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Herein, the inner wall of the arc-shaped base 1 means a centripetal side wall portion of the arc-shaped base, and the outer wall of the arc-shaped base 1 is a centrifugal side wall portion opposite to the inner wall.
As shown in fig. 1 to 7, a film heating apparatus, see fig. 1, includes an arc-shaped substrate 1, where the arc-shaped substrate 1 is made of any one of stainless steel, quartz, aluminum alloy and ceramic, and the specific production practice is not limited to the above materials.
The film heater has a heating space located on the inner wall of the arc-shaped base 1. For heating the articles inserted into the heating space.
The film heating device is provided with a heating film layer 2 and an electrode layer 3, part or all of the heating film layer 2 is positioned on the inner wall of the arc-shaped substrate 1, and the thickness of the heating film layer 2 is between 0.001um and 0.01 mm. The heating film layer with the thickness of 0.001um-0.01mm can be arranged on the inner wall of the arc-shaped matrix 1 in a spraying, coating and other modes, and has the advantages of thin thickness and high heating efficiency.
The heating film layer 2 is arranged on the inner side of the arc-shaped substrate 1 to heat, so that the heating efficiency is high, the heating is sufficient, the heat can be rapidly transferred to the heated body, the heat insulation effect is achieved, the heat of the outer surface is less, and the subsequent heat insulation structural design is saved.
The electrode layer 3 is partially positioned on the inner wall of the arc-shaped substrate 1, the electrode layer 3 is of a layered structure, the electrode layer 3 is connected to the arc-shaped substrate 1 or the heating film layer 2 in a printing mode, and the heating film layer 2 is electrically connected with the electrode layer 3.
In one embodiment of the present utility model, the arc-shaped substrate 1 is an integrally formed tubular structure, and the heating space is located inside the tubular structure.
In another embodiment of the present utility model, the arc-shaped base 1 is integrally formed, a cross section of the arc-shaped base 1 is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped base 1, an arc line is formed on the inner wall of the arc-shaped base 1 at the cross section, and an arc center angle of the arc line is greater than 300 °.
For convenience in processing, the film heating device is formed by bending a flat plate-shaped structure, the film heating device is provided with an open groove 5, the open groove 5 is formed by two circumferential side walls of the arc-shaped substrate 1, a part of the electrode layer 3 is positioned on the two circumferential side walls, a part of the electrode layer 3 is positioned on the inner wall of the arc-shaped substrate 1, and a part of the electrode layer 3 is positioned on the outer wall of the arc-shaped substrate 1. I.e. over the pipe mouth 101 provided up and down the arc-shaped base body 1.
In addition, in another embodiment of the present utility model, in order to facilitate the processing of the film heating apparatus, the film heating apparatus may further have two or more arc-shaped substrates 1, and the two or more arc-shaped substrates 1 are spliced circumferentially to form the heating space.
In this embodiment, the number of the electrode layers 3 is more than three, a part of the electrode layers 3 is located on two circumferential side walls of the arc-shaped substrate 1, adjacent electrode layers 3 are spliced, and the heating film layers 2 are arranged in parallel.
The electrode layer 3 is partially located on the outer wall of the arc-shaped substrate 1, the electrode layer 3 extends from the inner wall of the arc-shaped substrate 1 to the outer wall of the arc-shaped substrate 1, the electrode layer 3 is partially located on the circumferential side wall of the arc-shaped substrate 1, the electrode layer 3 is connected with the inner side wall and the outer side wall of the arc-shaped substrate 1 in an arc-shaped transition mode, and the circumferential side wall of the arc-shaped substrate 1 is provided with an arc portion.
In the above-described embodiment, in order to facilitate insertion of the article into the heating space inside the arc-shaped base body 1. The electrode layer 3 is partially located on the outer wall of the arc-shaped substrate 1, the electrode layer 3 extends from the inner wall of the arc-shaped substrate 1 to the outer wall of the arc-shaped substrate 1, the film heater is provided with a conductive end 4 used for connecting an external electric wire, the conductive end 4 is electrically connected with the electrode layer 3, and the conductive end 4 is arranged on the outer wall of the arc-shaped substrate 1 to prevent the electric wire from interfering with substances to be heated. Specific:
in order to prevent the current from breaking down at right angles, the electrode layer 3 is connected with the inner side wall and the outer side wall of the arc-shaped substrate 1 in an arc-shaped transition mode, and the axial side wall of the arc-shaped substrate 1 where the electrode layer 3 is located is provided with an arc part, so that the arc-shaped transition of the electrode layer 3 at the arc part is facilitated.
In addition, the heating film layer 2 is at least partially located on the outer wall of the arc-shaped substrate 1, at least partially located on the axial side wall of the arc-shaped substrate 1, a portion of the electrode layer 3 is located on the outer wall of the arc-shaped substrate 1, the electrode layer 3 extends from the inner wall of the arc-shaped substrate 1 to the outer wall of the arc-shaped substrate, and the electrode layer 3 is electrically connected with the heating film layer 2 of the outer wall and is also electrically connected with the heating film layer 2 of the inner wall.
The electrode layer 3 is at least partially applied to the heating film layer 2.
In one embodiment, the arc-shaped substrate 1 is integrally formed, a cross section of the arc-shaped substrate 1 is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped substrate 1, the inner wall of the arc-shaped substrate 1 is an arc line in the cross section, and the arc center angle of the arc line is larger than 300 degrees; the film heating device is formed by bending a flat plate-shaped structure, the film heating device is provided with an open groove 5, the open groove 5 is formed by two circumferential side walls of the arc-shaped substrate 1, one part of the electrode layer 3 is positioned on the two circumferential side walls, one part of the electrode layer 3 is positioned on the inner wall of the arc-shaped substrate 1, and one part of the electrode layer 3 is positioned on the outer wall of the arc-shaped substrate 1; the film heater is provided with a conductive end 4 for connecting an external electric wire, the conductive end 4 is electrically connected with the electrode layer 3, and the conductive end 4 is arranged on the outer wall of the arc-shaped substrate 1; a part of the electrode layer 3 is positioned on the outer wall of the arc-shaped substrate 1, the electrode layer extends from the inner wall of the arc-shaped substrate to the outer wall of the arc-shaped substrate, a part of the electrode layer 3 is positioned on the circumferential side wall of the arc-shaped substrate 1, the electrode layer 3 is connected with the inner side wall and the outer side wall of the arc-shaped substrate 1 in an arc-shaped transition mode, and the circumferential side wall of the arc-shaped substrate 1 where the electrode layer 3 is positioned is provided with an arc part; a part of the electrode layer 3 is located on the outer wall of the arc-shaped substrate 1, the electrode layer 3 extends from the inner wall of the arc-shaped substrate 1 to the outer wall of the arc-shaped substrate 1, the film heater is provided with a conductive end 4 for connecting an external electric wire, the conductive end 4 is electrically connected with the electrode layer 3, and the conductive end 4 is arranged on the outer wall of the arc-shaped substrate 1.
In another embodiment, the film heater is provided with more than two arc-shaped substrates 1, and more than two arc-shaped substrates 1 are spliced circumferentially to form the heating space; the number of the electrode layers 3 is more than three, one part of the electrode layers 3 is positioned on two circumferential side walls of the arc-shaped substrate 1, adjacent electrode layers 3 are spliced, and the heating film layers 2 are arranged in parallel; a part of the electrode layer 3 is positioned on the outer wall of the arc-shaped substrate 1, the electrode layer extends from the inner wall of the arc-shaped substrate to the outer wall of the arc-shaped substrate, a part of the electrode layer 3 is positioned on the circumferential side wall of the arc-shaped substrate 1, the electrode layer 3 is connected with the inner side wall and the outer side wall of the arc-shaped substrate 1 in an arc-shaped transition mode, and the circumferential side wall of the arc-shaped substrate 1 where the electrode layer 3 is positioned is provided with an arc part; a part of the electrode layer 3 is located on the outer wall of the arc-shaped substrate 1, the electrode layer 3 extends from the inner wall of the arc-shaped substrate 1 to the outer wall of the arc-shaped substrate 1, the film heater is provided with a conductive end 4 for connecting an external electric wire, the conductive end 4 is electrically connected with the electrode layer 3, and the conductive end 4 is arranged on the outer wall of the arc-shaped substrate 1.
The heating film layer is arranged in the arc-shaped base body 1 and is in direct contact with the heated body, so that the heating efficiency is high, the heating is sufficient, the heat can be rapidly transferred to the heated body, and the heat dissipation of the outer surface of the substrate is reduced; in order to facilitate processing, the arc-shaped substrate 1 can be formed by bending in a flat plate shape, the heating film layer and the electrode layer can be processed on the flat plate-shaped arc-shaped substrate 1 before crimping, so that the heating film layer is conveniently processed on the inner wall of the arc-shaped substrate 1, and the electrode layer is distributed to the position of an open slot, thereby being easy to realize the installation process of the electrode layer; in addition, the mode that adopts the concatenation to set up the arc base member is processed inboard heating rete and is compared the arc base member that sets up in whole piece, has further improved the machining efficiency of heater.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (10)
1. A film heating appliance characterized in that: the film heating device comprises an arc-shaped substrate (1), wherein the film heating device is provided with a heating space, and the heating space is positioned on the inner wall of the arc-shaped substrate (1);
the film heating device is provided with a heating film layer (2) and an electrode layer (3), part or all of the heating film layer (2) is located on the inner wall of the arc-shaped substrate (1), part of the electrode layer (3) is located on the inner wall of the arc-shaped substrate (1), the thickness of the heating film layer (2) is between 0.001um and 0.01mm, and the heating film layer (2) is electrically connected with the electrode layer (3).
2. A film heating appliance as set forth in claim 1 wherein: the arc-shaped substrate (1) is of an integrally formed tubular structure, and the heating space is positioned inside the tubular structure;
or the arc-shaped base body (1) is integrally formed, a cross section of the arc-shaped base body (1) is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped base body (1), the inner wall of the arc-shaped base body (1) is an arc line at the cross section, and the arc center angle of the arc line is larger than 300 degrees.
3. A film heating appliance as set forth in claim 1 wherein: the film heating device is provided with more than two arc-shaped substrates (1), and the more than two arc-shaped substrates (1) are spliced circumferentially to form the heating space.
4. A film heating appliance as claimed in claim 3, wherein: the electrode layers (3) are more than three, one part of the electrode layers (3) is positioned on two circumferential side walls of the arc-shaped substrate (1), adjacent electrode layers (3) are spliced, and the heating film layers (2) are arranged in parallel.
5. A film heating appliance as set forth in claim 4 wherein: part of electrode layer (3) is located the outer wall of arc base member (1), electrode layer (3) certainly the inner wall of arc base member (1) extends to the outer wall of arc base member (1), part of electrode layer (3) is located the circumference lateral wall of arc base member (1), electrode layer (3) adopt circular arc transition form to connect the inside and outside both sides wall of arc base member (1), electrode layer (3) place the circumference lateral wall of arc base member (1) has circular arc portion.
6. A film heating appliance as claimed in claim 1 or 2 or 3 or 4 or 5, wherein: part of electrode layer (3) is located the outer wall of arc base member (1), electrode layer (3) certainly the inner wall of arc base member (1) extends to the outer wall of arc base member (1), the membrane heater has conductive end (4) that are used for connecting external electric wire, conductive end (4) with electrode layer (3) electricity is connected, conductive end (4) set up the outer wall of arc base member (1).
7. A film heating appliance as set forth in claim 6 wherein: the electrode layer (3) is connected with the inner side wall and the outer side wall of the arc-shaped substrate (1) in an arc-shaped transition mode, and the axial side wall of the arc-shaped substrate (1) where the electrode layer (3) is located is provided with an arc part.
8. A film heating appliance as claimed in claim 1 or 2 or 3 or 4 or 5, wherein: the heating film layer (2) is located at least partially the outer wall of arc base member (1), at least partially of heating film layer (2) is located the axial lateral wall of arc base member (1), part of electrode layer (3) is located the outer wall of arc base member (1), electrode layer (3) are from the inner wall of arc base member (1) extends to the outer wall of arc base member, just electrode layer (3) with the heating film layer (2) electricity of outer wall is connected, also with the heating film layer (2) electricity of inner wall is connected.
9. A film heating appliance as claimed in claim 1 or 2, wherein: the membrane heating device is formed by bending a flat plate-shaped structure, the membrane heating device is provided with an open slot (5), the open slot (5) is formed by two circumferential side walls of the arc-shaped substrate (1), one part of the electrode layer (3) is positioned on the two circumferential side walls, one part of the electrode layer (3) is positioned on the inner wall of the arc-shaped substrate (1), and one part of the electrode layer (3) is positioned on the outer wall of the arc-shaped substrate (1).
10. A film heating appliance as set forth in claim 1 wherein: the electrode layer (3) is at least partially coated on the heating film layer (2);
the arc-shaped base body (1) is integrally formed, a cross section of the arc-shaped base body (1) is taken, the cross section is perpendicular to an axis corresponding to the arc-shaped base body (1), the inner wall of the arc-shaped base body (1) is an arc line in the cross section, and the arc center angle of the arc line is larger than 300 degrees; the film heating device is formed by bending a flat plate-shaped structure, the film heating device is provided with an open groove (5), the open groove (5) is formed by two circumferential side walls of the arc-shaped substrate (1), one part of the electrode layer (3) is positioned on the two circumferential side walls, one part of the electrode layer (3) is positioned on the inner wall of the arc-shaped substrate (1), and one part of the electrode layer (3) is positioned on the outer wall of the arc-shaped substrate (1); the film heater is provided with a conductive end (4) for connecting an external electric wire, the conductive end (4) is electrically connected with the electrode layer (3), and the conductive end (4) is arranged on the outer wall of the arc-shaped substrate (1); or the film heating device is provided with more than two arc-shaped matrixes (1), and more than two arc-shaped matrixes (1) are spliced circumferentially to form the heating space; the number of the electrode layers (3) is more than three, one part of the electrode layers (3) is positioned on two circumferential side walls of the arc-shaped substrate (1), adjacent electrode layers (3) are spliced, and the heating film layers (2) are arranged in parallel; part of the electrode layer (3) is positioned on the outer wall of the arc-shaped substrate (1), the electrode layer extends from the inner wall of the arc-shaped substrate to the outer wall of the arc-shaped substrate, part of the electrode layer (3) is positioned on the circumferential side wall of the arc-shaped substrate (1), the electrode layer (3) is connected with the inner side wall and the outer side wall of the arc-shaped substrate (1) in an arc-shaped transition mode, and the circumferential side wall of the arc-shaped substrate (1) where the electrode layer (3) is positioned is provided with an arc part; part of electrode layer (3) is located the outer wall of arc base member (1), electrode layer (3) certainly the inner wall of arc base member (1) extends to the outer wall of arc base member (1), the membrane heater has conductive end (4) that are used for connecting external electric wire, conductive end (4) with electrode layer (3) electricity is connected, conductive end (4) set up the outer wall of arc base member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031767.XU CN219087336U (en) | 2022-11-15 | 2022-11-15 | Film heating appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031767.XU CN219087336U (en) | 2022-11-15 | 2022-11-15 | Film heating appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219087336U true CN219087336U (en) | 2023-05-26 |
Family
ID=86388048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031767.XU Active CN219087336U (en) | 2022-11-15 | 2022-11-15 | Film heating appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219087336U (en) |
-
2022
- 2022-11-15 CN CN202223031767.XU patent/CN219087336U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012092821A (en) | Honeycomb structure and electric heating type catalyst device | |
| RU139879U1 (en) | INSULATED ELECTRICAL CONDUCTOR (OPTIONS) | |
| US20110297666A1 (en) | Heating Apparatus and Method for Producing the Heating Apparatus | |
| CN101517699A (en) | Heater lamp | |
| JP2023039406A (en) | Heating module and aerosol-generating device | |
| JP2023039405A (en) | Guide component, heating module, and aerosol-generating device | |
| KR102498926B1 (en) | Devices for treating exhaust gases | |
| CN219087336U (en) | Film heating appliance | |
| JPH0735723A (en) | Rod ceramic heater for oxygen sensor and manufacture thereof | |
| JP2010506754A (en) | Electric heating device for hot runner system | |
| JP2023039407A (en) | Heating module and aerosol generating device | |
| CN105931932B (en) | A kind of preparation method for nitrogenizing aluminum insulation layer cathode heater | |
| JP2014163867A (en) | Gas sensor and heater element | |
| JP2009295960A (en) | Ceramic heater, and manufacturing method thereof | |
| CN109392202B (en) | Electric heater with scale inhibition surface made of electric insulating material | |
| US10767862B2 (en) | Flame rod | |
| KR102508613B1 (en) | Exhaust gas treatment device | |
| CN214509411U (en) | Heating body and atomizing device | |
| CN216721608U (en) | Ceramic heating tube | |
| CN214594176U (en) | Heating body and atomizing device | |
| CN219892408U (en) | Electric connecting device | |
| JP5461220B2 (en) | Manufacturing method of planar heater and planar heater | |
| CN108903062A (en) | A kind of heater and preparation method thereof, aerosol generating device | |
| JPH0869856A (en) | Tube type heater and its manufacture | |
| CN214070188U (en) | Heating tube of many gears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |