CN1172122C - Electrothermal film radiation convection electric warmer - Google Patents
Electrothermal film radiation convection electric warmer Download PDFInfo
- Publication number
- CN1172122C CN1172122C CNB021369151A CN02136915A CN1172122C CN 1172122 C CN1172122 C CN 1172122C CN B021369151 A CNB021369151 A CN B021369151A CN 02136915 A CN02136915 A CN 02136915A CN 1172122 C CN1172122 C CN 1172122C
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- CN
- China
- Prior art keywords
- electric
- heater
- casing
- face
- space heater
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- Expired - Fee Related
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- Resistance Heating (AREA)
Abstract
The present invention relates to an electric heating film radiation convection type electric heater, most of the surrounding sealing surface of a casing is provided with metallic sieve (3), inorganic chemistry electric heating film blocks (20), and a heating body bracket (15) is parallel vertically distributed with a plurality of electric heating plates (20) which are vertically arranged in parallel mutually and are connected in parallel. A power selection rotary knob (32) is used for regulating the magnitude of the power, and the inner part of the casing is provided with a switch operated by change of position (10) for preventing fire. The present invention has the advantages that interlayer spaces among the large area electric heating films (20) are mutually arranged in parallel can generate strong convection, the small range direct radiation heating can be provided, and meanwhile, the indoor large range space can be rapidly warmed up.
Description
Technical field
The present invention relates to a kind of warmer, a kind of electric radiation convection warmer of more specifically saying so.
Background technology
As existing warmer is many is the oil medium type space heater that a kind of vertical inside has Circulation and Hot Oil Spray to dispel the heat by fin, and the heat of deep fat is kept with gradient of temperature and then depended on power output to the heating of its power supply.The shortcoming of above-mentioned this oil medium type warmer is the circulation that temperature rise is slow, the built-in oil pump of needs is kept deep fat, and power consumption is big, and the thermal efficiency is low, and its fatal weakness just is that intensification is too slow, and power consumption is big, therefore not too gets consumer reception.
Summary of the invention
The solution of the present invention be a kind of main by thermal-radiating form for people's heating, and be aided with convection action whole room air warmed rapidly, both realized that radiation among a small circle directly warms oneself, realize the warmer of the indoor intensification in space on a large scale again.It includes the casing that most front covers on every side are transmissive heat and air, described casing is the square or rectangular cube shape of flat type substantially, the face that seals of this cube transmissive heat can be six faces, also can be five or four and seal face that the described face that seals can adopt metallic sieve manufacturing.Certainly, also can adopt other heat-resisting thermal conductivity good, diathermanous but plate material air proof makes, such effect is compared with the scheme that adopts metallic sieve can be weaker, because cross-ventilation can be obstructed.
Be equipped with on the footing of described casing and can make the convenient roller that moves of complete machine, the scheme of not adorning roller certainly also is feasible, but effect also can be weaker.The roller of being adorned can be four, also can be two.The material of described casing is a heat resistant plastice, also can use metal material.Described casing is that the unit block by the manufacturing of polylith apportion is assembled into one.
End face and a side elevation (narrow) intermediate location at described casing are provided with a dual-purpose oblique teat branch, and it both had been used as the gauge tap panel, can be used as again hand in hand.Be provided with a open-work in the edge that described oblique teat divides for holds.The end face of described oblique teat is provided with power switch and electrical power conversion knob, preferably also will be provided with timer, radiator valve, power supply indicator.In described casing, also be provided with a tumbler switch that prevents that fire from taking place.Described tumbler switch can adopt mercoid switch, and what the present invention adopted is a weight strut type tumbler switch.The depression bar that it includes switch case, flexibly connects with the housing end face, on the free end of described depression bar, be fixed with a weight, described depression bar is all the time towards the spring button of the described housing end face of lower compression under the effect of weight, at this moment, dynamic and static contact in the tumbler switch housing is in closure state all the time, and entire circuit is in the state of " leading to ".When space heater is gone over accidentally, described weight strut type tumbler switch becomes the flat state that crouches by erectility, the spring button of described tumbler switch housing end face is owing to lost the compressing of weight depression bar at this moment, be in the free state that projects upwards, dynamic and static contact is in released state, and entire circuit then is in " opening circuit " state.Described tumbler switch is installed in the outer lower portion of described heating element assembly bracket side frame or directly is fixed on the bottom surface of casing.
Described heater assembly includes a support, and it is made of two blocks of side plates and crosspiece, and described crosspiece has two rows, and the Electric radiant Heating Film plate is just inlayed to be fixed in described two spaces that side plate and last bottom rail limited.Described Electric radiant Heating Film plate vertically is fixed on the described support mutually abreast with two or three, has the insulation spacing block that they are isolated between the adjacent Electric radiant Heating Film plate, and they are connection parallel with one another on circuit.The electrical power of every Electric radiant Heating Film plate is at 800-1200 watt, and back parallel with one another selects to be to use one still two by power change switch, or even the work of switching on simultaneously of three Electric radiant Heating Film plates, thereby reaches the purpose of power selection.
The formation of described Electric radiant Heating Film plate is, the centre is heat-resisting electric insulation ground, with the method for chemical vapor deposition inorganic oxide is coated onto on the two sides of described insulation ground.The composition of described inorganic oxide includes tin oxide (SnO
2), antimony oxide (Sb
2O
3), boron oxide (B
2O
3), iron oxide (FeO).Contain butter of tin (Sncl in order to make the operable raw material packet of above-mentioned inorganic oxide
4), trichloride antimony (Sbcl
3), boric acid (H
3BO
3) and ferric trichloride (Fecl
3).The thickness of described Electric radiant Heating Film is between the 0.05um-1.0um.
At least comprise fuse, temperature controller, power selection rotary switch, heater element assembly in the warmer circuit of the present invention, the series circuit that they constituted is the most basic circuit part.In order to make function perfect more, in described basic series circuit, also can be connected in series timer, temperature guarantor's switch and the anti-tumbler switch that catches fire.
Compared with prior art, the invention has the advantages that thermal efficiency height, temperature rise speed is fast, security good, conveniently moving, outward appearance novelty, existing effect of closely directly warming oneself among a small circle, utilize the cross-ventilation temperature of the interior large space scope of conditioning chamber rapidly in addition, the effect that room temperature is risen rapidly.
Description of drawings
Fig. 1 is the overall appearance stereogram of one embodiment of the invention;
Fig. 2 is the heater assembly figure of Fig. 1 embodiment;
Fig. 3 is the heater support stereogram of Fig. 1 embodiment;
Fig. 4 is the electric hot plate stereogram of Fig. 1 embodiment;
Fig. 5 is the tumbler switch stereogram (the reflection circuit is cut off) of Fig. 1 embodiment;
Fig. 6 is the tumbler switch stereogram (the reflection circuit is in the state of " leading to ") of Fig. 1 embodiment.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
It includes the casing that most front covers on every side are transmissive heat and air Electrothermal Film Radiation Convective Electric Heater, described casing is the square or rectangular cube shape of flat type substantially, the face that seals of this cube transmissive heat can be six faces, also can be five or four and seal face that the described face that seals can adopt metallic sieve 3 to make.The bottom surface of casing also is to make the face of sealing by metal screen material.Certainly, also can adopt other heat-resisting thermal conductivity good but the plate material of air proof make, such effect is compared with the scheme that adopts metallic sieve 3 can be weaker.
Be equipped with on the footing of described casing and can make the convenient roller 4 that moves of complete machine, there is pin cover 28 at roller 4 places, and the scheme of not adorning roller certainly also is feasible, but effect also can be weaker.The roller of being adorned can be four, also can be two.Material at described housing is a heat resistant plastice, also can use metal material.Described casing is that the unit block by the manufacturing of polylith apportion is assembled into one, and upper shell 24, right shell body 27, left shell 29 are molded separately, then are assembled into one.
Be provided with a dual-purpose oblique teat in the end face 5 of described casing and a side elevation 6 (narrow) intermediate location and divide 7, it both had been used as the gauge tap panel, can be used as again hand in hand.Be provided with a open-work 8 in the edge that described oblique teat divides for holds.The end face of described oblique teat is provided with operation control panel 31, electric switch and electrical power conversion knob is arranged on it, preferably also to be provided with timer 33, radiator valve 30, power supply indicator 9, in described casing 2, also be provided with a tumbler switch 10 that prevents that fire from taking place.Described tumbler switch can adopt mercoid switch, and what the present invention adopted is a weight strut type tumbler switch.The depression bar 12 that it includes switch case 11, flexibly connects with the housing end face, be fixed with a weight 13 on the free end of depression bar, described depression bar is all the time towards the described housing end face of lower compression spring button 14 under the effect of weight 13, at this moment, dynamic and static contact in the tumbler switch housing 11 is in closure state all the time, and entire circuit is in the state of " leading to ".When space heater during by careless overturning, described weight strut type tumbler switch 10 becomes the flat state that crouches by erectility, the spring button of described tumbler switch housing end face is owing to lost the compressing of weight depression bar at this moment, be in the free state that projects upwards, described dynamic and static contact is in released state, and entire circuit then is in " opening circuit " state.Described tumbler switch 10 is installed in the outer lower portion (not shown) of the bracket side frame of described heating element assembly 25, is undertaken fixedly connected by screw.The mezzanine space that forms each other at the large-area Electric radiant Heating Film plate that is parallel to each other 20 can produce convection effect efficiently when working, hot-air rises from described interlayer, cold air then enters from the bottom of described interlayer is additional, constantly forms strong convection, improves the intensification of indoor overall situation rapidly.
Described heater assembly 25 includes a support 15, and it is made of two blocks of side plates 16,17 and crosspiece 18,19, and described crosspiece has two rows, and Electric radiant Heating Film plate 20 is just inlayed to be fixed in described two spaces that side plate and last bottom rail limited.Described Electric radiant Heating Film plate 20 has the insulation spacing block that they are isolated with two or three being fixed on the described support 15 of being parallel to each other between the adjacent Electric radiant Heating Film plate 20, they are connection parallel with one another on circuit.The electrical power of every Electric radiant Heating Film plate is at 800-1200 watt, and back parallel with one another selects to be to use one still two by power change switch, or even three, the work of switching on simultaneously of Electric radiant Heating Film plate, thus reach the purpose of power selection.Above the side frame plate 17 of described support 15, be provided with a killinite installing plate 21, fuse 22, insulation switch 23 are installed on it.
The formation of described Electric radiant Heating Film plate 20 is, the centre is heat-resisting electric insulation ground, with the method for chemical vapor deposition inorganic oxide is coated onto on the two sides of described insulation ground.The composition of described inorganic oxide includes tin oxide (SnO
2), antimony oxide (Sb
2O
3), boron oxide (B
2O
3), iron oxide (FeO).Contain butter of tin (Sncl in order to make the operable raw material packet of above-mentioned inorganic oxide
4), trichloride antimony (Sbcl
3), boric acid (H
3BO
3) and ferric trichloride (Fecl
3).The thickness of described Electric radiant Heating Film is between the 0.05um-1.0um.
In the warmer circuit of the present invention, the series circuit that fuse 22, temperature controller 30, power selection rotary switch 32, heater element assembly 25 are constituted is the most basic circuit part.In order to make function perfect more, in described basic series circuit, also can be connected in series timer 33, temperature guarantor's switch and the anti-tumbler switch 10 that catches fire.
Claims (9)
1. Electrothermal Film Radiation Convective Electric Heater, it includes casing (2), heater element assembly (25) and control panel (31) and control circuit, it is characterized in that:
A. described casing is that to seal face be the face that seals that is the transmissive heat to an overwhelming majority;
B. include a heater element assembly (25) in the described casing, described heater element assembly (25) further includes electric hot plate (20) again and powers a fixedly support (15) of usefulness of hot plate;
C. between the every block of electric hot plate (20) that is fixed on the described support (15), there is the insulation spacing block that they are isolated each other.
2. space heater as claimed in claim 1 is characterized in that: the diathermanous face that seals of described casing (2) is a mesh-like plane that the four sides is diathermanous, ventilative.
3. space heater as claimed in claim 1 is characterized in that: described heating (20) is the inorganic oxide electric heating film.
4. as claim 1 or 3 described space heater, it is characterized in that: the prescription composition of the Electric radiant Heating Film of described inorganic oxide includes tin oxide (SnO
2), antimony oxide (Sb
2O
3), boron oxide (B
2O
3), iron oxide (FeO).
5. space heater as claimed in claim 1 is characterized in that: described prescription composition used raw material packet in manufacturing process contains butter of tin (SnCl
4), trichloride antimony (SbCl
3), boric acid (H
3BO
3) and ferric trichloride (FeCl
3).
6. as claim 1 or 5 described space heater, it is characterized in that: described inorganic oxide electric heating film is to adopt chemical vapor deposition technology that necessary inorganic oxide is deposited on the heat-resisting electric insulation ground to form, and the thickness of described electric-heating thin film is between the 0.05um-1.0um.
7. space heater as claimed in claim 1 is characterized in that: the large-area inorganic oxide film of 2-3 piece electric hot plate is arranged in parallel on the support (15) of the heater element assembly (25) in the described casing.
8. space heater as claimed in claim 1, it is characterized in that: the end face (5) of described casing (2) is provided with an outwards outstanding oblique teat branch (7) as operating desk with the corner of a side elevation (6) transition, and the cantilever end end of described oblique teat branch (7) is provided with a traction open-work (8) that can supply hand to pass through.
9. space heater as claimed in claim 1, it is characterized in that: be fixed with the tumbler switch (10) that an anti-fire takes place in the described casing (2), it further includes switch case (11), the depression bar (12) of band weight, the end face of described switch case (11) is provided with the prominent button (14) of elastic switch of control operating current break-make, and described depression bar (12) keeps the elasticity crimping with the prominent button (14) of described switch all the time under the gravity effect of described weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021369151A CN1172122C (en) | 2002-09-06 | 2002-09-06 | Electrothermal film radiation convection electric warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021369151A CN1172122C (en) | 2002-09-06 | 2002-09-06 | Electrothermal film radiation convection electric warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1401941A CN1401941A (en) | 2003-03-12 |
| CN1172122C true CN1172122C (en) | 2004-10-20 |
Family
ID=4748817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021369151A Expired - Fee Related CN1172122C (en) | 2002-09-06 | 2002-09-06 | Electrothermal film radiation convection electric warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1172122C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965731B2 (en) | 2004-02-09 | 2005-11-15 | Chuan-Pan Huang | Convectional radial electric warmer |
| CN106016431A (en) * | 2016-06-23 | 2016-10-12 | 国网河南新安县供电公司 | Winter heating device and method for power transmission and transformation station room |
-
2002
- 2002-09-06 CN CNB021369151A patent/CN1172122C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1401941A (en) | 2003-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Weilong moulding Co., Ltd. Assignor: Zhang Hejun Contract fulfillment period: 2008.10.10 to 2014.10.10 contract change Contract record no.: 2009990000212 Denomination of invention: Electrothermal film radiation convection electric warmer Granted publication date: 20041020 License type: Exclusive license Record date: 2009.3.24 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.10 TO 2014.10.10; CHANGE OF CONTRACT Name of requester: NINGBO DEYE WEILONG MOULD + PLASTICS CO.,LTD. Effective date: 20090324 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20100906 |