CN106016647A - Electric auxiliary heater of air conditioner - Google Patents
Electric auxiliary heater of air conditioner Download PDFInfo
- Publication number
- CN106016647A CN106016647A CN201610580202.7A CN201610580202A CN106016647A CN 106016647 A CN106016647 A CN 106016647A CN 201610580202 A CN201610580202 A CN 201610580202A CN 106016647 A CN106016647 A CN 106016647A
- Authority
- CN
- China
- Prior art keywords
- heat sink
- support
- heating plate
- length direction
- auxiliary heater
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/30—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material on or between metallic plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses an electric auxiliary heater of an air conditioner. The electric auxiliary heater comprises a bracket, a heating module, two cooling piece modules and a power supply wire; a hollow molding cavity is formed in middle of the bracket; the heating module is arranged in the molding cavity; and the two cooling piece modules are connected to the left and right two side surfaces of the bracket. The electric auxiliary heater is characterized in that the heating module includes a heating plate, a pair of insulation plates, an electric conducting plate and heating wires; two sets of clamping grooves are formed in the upper and lower surfaces in the height direction of the heating plate in the length direction; the heating wires are coiled and clamped in the two sets of clamping grooves of the heating plate; the electric conducting plate is fixed at one end of the heating plate, and is electrically connected with the heating wires and the power supply wire; and the pair of insulation plates are bonded on the left and right two side surfaces of the heating plate, and two ends in the length direction are fixed with the heating plate. The electric auxiliary heater is excellent in cooling performance and high in insulation strength, reduces the air resistance, increases the cooling area, is not easy to break the wires due to low working temperature, and is excellent in aging resistance, long in service life, light in weight and stable in power.
Description
Technical field
The invention belongs to electric-heating technology field, be specifically related to a kind of air conditioning electric auxiliary heater.
Background technology
In order to solve air-conditioning heating amount little, cannot ultralow temperature start and can not the difficult problem of rapid heat cycle, people install an auxiliary heater in air-conditioning, to help air-conditioning to be rapidly reached the purpose of intensification.At present, auxiliary heater common on market mainly has two kinds of structures: one is strip heater, another kind is ptc heater, in use there is potential safety hazard in the former, then there is the drawbacks such as Heavy Weight, the most aging and power stability be poor in the latter, therefore all cannot meet consumer demand.
In prior art, " a kind of additional hot assembly of air conditioner electric " provided such as Chinese utility model patent Authorization Notice No. CN203385156U, it includes body and the support seat being located on body, described tubular body is provided with heater, outside one end is provided with and connects heater and stretch out the terminal plate supported outside seat, described heater is heater strip, heater strip divides that middle doubling is U-shaped to be placed in body, radiating fin it is arranged with on body, described support member only has one, it is sheathed on body one end, insulation plug it is arranged with in the port of the other end, insulation plug end face is provided with the female thread for fixed bearing body.The deficiency that this technical scheme exists is: first, is filled with magnesia powder in the body that heater strip is arranged, and thick magnesia powder has had a strong impact on the radiating effect of heater；Secondly, the windage of heating assembly is relatively big, area of dissipation is the least, and operationally the operating temperature of heater body is higher, easy fracture of wire, affects service life.
For above-mentioned prior art, it is necessary to the structure rational modification in addition to existing air conditioning electric auxiliary heater.To this end, the applicant has made useful design, define technical scheme described below.
Summary of the invention
The task of the present invention is to provide a kind of air conditioning electric auxiliary heater, contribute to optimizing heating structure and use reduction heater windage and increasing heat radiation area, be conducive to eliminating the potential safety hazard during using while improving radiating effect, and there is the weight lighter than ptc heater and good ageing resistance and power stability.
nullThe task of the present invention is performed by，A kind of air conditioning electric auxiliary heater，Including support、Heating assembly、Two heat sink assemblies and power line，Described support is constituted in the middle of length direction the die cavity of hollow，Described heating assembly is arranged in the die cavity of hollow，Two described heat sink assemblies are connected in the left and right sides of support，It is characterized in that: described heating assembly includes heating plate、A pair insulation board、Conductive plate and heater strip，Described heating plate and is respectively separated along its length on the top and bottom of short transverse and offers two groups of draw-in grooves，Described heater strip coils along the length direction of this heating plate and fixes successively in adjacent two groups of draw-in grooves up and down，Described conductive plate is fixedly connected on one end of heating plate length direction，And realize electrically connecting with heater strip and power line respectively，A pair insulation board is fitted on the side, the left and right sides of heating plate respectively，And the two ends of its length direction fix with heating plate respectively.
In a specific embodiment of the present invention, described heat sink assembly is formed by connecting by some fin, is interconnected to barrier shape by the scarf of connecting hole offered on connecting pin and another fin of arranging on a wherein fin between adjacent two fin；Described support constitutes to have a pair at the upper and lower of the left and right sides of width with being respectively symmetrically fixes foot, two pairs of fixing feet are arranged along the length direction of support the most respectively, two heat sink assemblies are fitted in two caulking grooves to fixing foot each via the embedding foot protruded towards side, the side upper and lower of support in a state of use, and make two heat sink assemblies can on the side, the left and right sides of support before and after sliding.
In another specific embodiment of the present invention, described heat sink assembly is finned groups of fins, two finned groups of fins are connected in the left and right sides of support and one-body molded with described support respectively, and each fin in each finned groups of fins is distributed in distance along the length direction of support.
In another specific embodiment of the present invention, described heat sink assembly is respectively by a pair heat sink be arranged between a pair heat sink and form along the spaced some fin of heat sink length direction, with described support split production, two heat sink assemblies are bonded in the left and right sides of support by heat-conducting glue each via heat sink towards support side in a state of use.
In another specific embodiment of the present invention, described support and heat sink assembly are aluminium.
The present invention's and then in a specific embodiment, described heating plate and insulation board are quartz plate or graphite cake.
In more and in a specific embodiment of the present invention, described heater strip is in the S-shaped coiling of length direction of heating plate.
After due to the fact that employing said structure, one of have the advantage that, be set directly in the die cavity in the middle of support due to heating assembly, the medial surface of one pair of which insulation board is fitted on hot plate and lateral surface directly contacts with the medial wall of support, eliminate the obstruct of magnesium oxide bisque thick in prior art, its perfect heat-dissipating, and dielectric strength is high；Two, due to groups of fins be barrier shape or interval shape is arranged on the side, the left and right sides of support, thus reduce the windage of heater and increase area of dissipation, further increasing the heat dispersion of heater；Three, due to by electric filament disc around and fix in the draw-in groove of heating plate, not only make heater can adapt to more severe working environment, and operating temperature be low and is operationally less likely to occur fracture of wire；Four, ageing resistance good, service life is long；Five, lightweight, power stability.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention one.
Fig. 2 is the perspective view of the embodiment of the present invention two.
Fig. 3 is the perspective view of the embodiment of the present invention three.
In figure: 1. support, 11. die cavities, 12. fix foot；2. heating assembly, 21. heating plates, 211. draw-in grooves, 22. insulation boards, 23. conductive plates, 24. heater strips；3. heat sink assembly, 31. embedding feet, 32 connecting holes, 33. connecting pins；4. power line.
Detailed description of the invention
Applicant will elaborate below by way of example, but the description to embodiment is not the restriction to technical solution of the present invention, the most pro forma rather than substantial equivalent transformation that is only done by any foundation present inventive concept is regarded as technical scheme category.
The most every concept relating to upper and lower, left and right, the directivity of front and rear or title directionality is all on the basis of the position shown in Fig. 1, thus can not be understood as being particularly limited to the technical scheme that the present invention provides.
Embodiment
1
Refer to Fig. 1, the present invention relates to a kind of air conditioning electric auxiliary heater, including support 1, heating assembly 2, two heat sink assemblies 3 and power line 4, described support 1 is constituted in the middle of length direction the die cavity 11 of hollow, described heating assembly 2 is arranged in the die cavity 11 of hollow, the described support 1 upper and lower in the side, the left and right sides of width constitutes to have a pair with being respectively symmetrically fixes foot 12, two pairs of fixing feet 12 are arranged along the length direction of support 1 respectively, fixing foot 12 is separately mounted on the side, the left and right sides of support 1 by two described heat sink assemblies 3 by two.nullDescribed heating assembly 2 includes heating plate 21、A pair insulation board 22、Conductive plate 23 and heater strip 24，Described heating plate 21 and is respectively separated along its length on the top and bottom of short transverse and offers two groups of draw-in grooves 211，Described heater strip 24 coils along the length direction of this heating plate 21 and fixes successively in adjacent two groups of draw-in grooves 211 up and down，Heater strip 24 is unrestricted at the coiled shape of heating plate 21，It is illustrated as S-shaped in the present embodiment，The setting of draw-in groove 211 serves the fixing of heater strip 24 and protective effect，Described conductive plate 23 is fixedly connected on one end of heating plate 21 length direction，And realize electrically connecting with heater strip 24 and power line 4 respectively，A pair insulation board 22 is fitted on the side, the left and right sides of heating plate 21 respectively，And the two ends of its length direction are fixing with heating plate 21 respectively.
Further, described heat sink assembly 3 is formed by connecting by some fin, is interconnected to barrier shape by the scarf of connecting hole 32 offered on the connecting pin 33 that arranges on a wherein fin and another fin between adjacent two fin；Described support 1 constitutes to have a pair at the upper and lower of the left and right sides of width with being respectively symmetrically fixes foot 12, two pairs of fixing feet 12 are arranged along the length direction of support 1 the most respectively, two heat sink assemblies 3 are fitted in two caulking grooves to fixing foot 12 each via the embedding foot 31 protruded towards side, the side upper and lower of support 1 in a state of use, and make two heat sink assemblies 3 can on the side, the left and right sides of support 1 before and after sliding.
Further, described support 1 and the material of fin 3 are unrestricted, are preferably aluminium in the present embodiment.
Further, described heating plate 21 and the material of insulation board 22 are the most unrestricted, the most preferably quartz plate or graphite cake.
Embodiment
2
Refer to Fig. 2, the present embodiment is essentially identical with the structure of embodiment 1, difference is: described heat sink assembly 3 is finned groups of fins, two finned groups of fins are connected in the left and right sides of support 1 and one-body molded with described support 1 respectively, and each fin in each finned groups of fins is distributed in distance to increase area of dissipation along the length direction of support 1.
Embodiment
3
Refer to Fig. 1 and combine Fig. 3, the present embodiment is essentially identical with the structure of embodiment 1, difference is: described heat sink assembly 3 is respectively by a pair heat sink be arranged between a pair heat sink and form along the spaced some fin of heat sink length direction, with described support 1 split production, described fin arrangement mode in heat sink is unrestricted, Fig. 3 embodiment illustrates that parallel interval is arranged, two heat sink assemblies 3 are bonded in the left and right sides of support 1 by heat-conducting glue each via heat sink towards support 1 side in a state of use.
Claims (7)
- null1. an air conditioning electric auxiliary heater，Including support (1)、Heating assembly (2)、Two heat sink assemblies (3) and power line (4)，Described support (1) is constituted in the middle of length direction the die cavity (11) of hollow，Described heating assembly (2) is arranged in the die cavity (11) of hollow，Described two heat sink assemblies (3) are connected in the left and right sides of support (1)，It is characterized in that: described heating assembly (2) includes heating plate (21)、A pair insulation board (22)、Conductive plate (23) and heater strip (24)，Described heating plate (21) and is respectively separated along its length on the top and bottom of short transverse and offers two groups of draw-in grooves (211)，Described heater strip (24) coils along the length direction of this heating plate (21) and fixes successively in adjacent two groups of draw-in grooves (211) up and down，Described conductive plate (23) is fixedly connected on one end of heating plate (21) length direction，And realize electrically connecting with heater strip (24) and power line (4) respectively，A pair insulation board (22) is fitted on the side, the left and right sides of heating plate (21) respectively，And the two ends of its length direction are fixing with heating plate (21) respectively.
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterized in that described heat sink assembly (3) is formed by connecting by some fin, between adjacent two fin, be interconnected to barrier shape by the scarf of connecting hole (32) offered on connecting pin (33) and another fin of arranging on a wherein fin；Described support (1) constitutes to have a pair at the upper and lower of the left and right sides of width with being respectively symmetrically fixes foot (12), two pairs of fixing feet (12) are arranged along the length direction of support (1) the most respectively, two heat sink assemblies (3) are fitted in two caulking grooves to fixing foot (12) each via the embedding foot (31) protruded towards side, the side upper and lower of support (1) in a state of use, and make two heat sink assemblies (3) can on the side, the left and right sides of support (1) before and after sliding.
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterized in that described heat sink assembly (3) is finned groups of fins, two finned groups of fins are connected in the left and right sides of support (1) and one-body molded with described support (1) respectively, and each fin in each finned groups of fins is distributed in distance along the length direction of support (1).
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterized in that described heat sink assembly (3) is respectively by a pair heat sink be arranged between a pair heat sink and form along the spaced some fin of heat sink length direction, with described support (1) split production, two heat sink assemblies (3) are bonded in the left and right sides of support (1) by heat-conducting glue each via heat sink towards support (1) side in a state of use.
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described support (1) and heat sink assembly (3) are aluminium.
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heating plate (21) and insulation board (22) are quartz plate or graphite cake.
- A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heater strip (24) is in the S-shaped coiling of length direction of heating plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580202.7A CN106016647A (en) | 2016-07-22 | 2016-07-22 | Electric auxiliary heater of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580202.7A CN106016647A (en) | 2016-07-22 | 2016-07-22 | Electric auxiliary heater of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106016647A true CN106016647A (en) | 2016-10-12 |
Family
ID=57116121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580202.7A Withdrawn CN106016647A (en) | 2016-07-22 | 2016-07-22 | Electric auxiliary heater of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016647A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766031A (en) * | 2016-11-28 | 2017-05-31 | 深圳沃海森科技有限公司 | The auxiliary thermal of air conditioner |
| CN110410864A (en) * | 2019-07-31 | 2019-11-05 | 广东美的制冷设备有限公司 | Electric heater for cabinet air conditioner and the cabinet air conditioner with it |
| CN111271776A (en) * | 2020-03-23 | 2020-06-12 | 厦门及成机电设备有限公司 | Multifunctional air conditioner all-in-one machine |
| WO2020237459A1 (en) * | 2019-05-27 | 2020-12-03 | 许诏智 | Electric connection fixing structure of heat generating member |
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| KR100301261B1 (en) * | 1998-11-18 | 2001-09-22 | 윤종용 | connection method of seramic heater in an air conditioner |
| CN2522773Y (en) * | 2001-11-09 | 2002-11-27 | 胡鉴清 | Electric heating device |
| CN2752651Y (en) * | 2004-12-15 | 2006-01-18 | 胡铁保 | Group energy conserving electric heater |
| CN201657361U (en) * | 2010-04-15 | 2010-11-24 | 武汉恒升电子有限公司 | Electrothermal film heater for energy-saving air heater/air conditioner |
| CN202190421U (en) * | 2011-08-02 | 2012-04-11 | Tcl空调器(中山)有限公司 | Electrothermal tube apparatus of indoor air conditioner and indoor air conditioner |
| CN102781127A (en) * | 2012-07-30 | 2012-11-14 | 陈建中 | Special heater for directly-heated air conditioner |
| CN202696926U (en) * | 2012-06-13 | 2013-01-23 | 厦门华业新电热电器有限公司 | Heat dissipation structure of air conditioner electricity auxiliary heating element |
| CN203068686U (en) * | 2012-10-25 | 2013-07-17 | 宁波奥克斯空调有限公司 | Auxiliary electric heating device for air conditioner |
| CN203642392U (en) * | 2013-11-25 | 2014-06-11 | 海尔集团公司 | Air conditioner and electrical heater thereof |
| CN104470005A (en) * | 2013-09-23 | 2015-03-25 | 上海华族实业有限公司 | Cooling fin winding type electric heating pipe assembly |
| CN205807773U (en) * | 2016-07-22 | 2016-12-14 | 黄兴菊 | A kind of air conditioning electric auxiliary heater |
-
2016
- 2016-07-22 CN CN201610580202.7A patent/CN106016647A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100301261B1 (en) * | 1998-11-18 | 2001-09-22 | 윤종용 | connection method of seramic heater in an air conditioner |
| CN2522773Y (en) * | 2001-11-09 | 2002-11-27 | 胡鉴清 | Electric heating device |
| CN2752651Y (en) * | 2004-12-15 | 2006-01-18 | 胡铁保 | Group energy conserving electric heater |
| CN201657361U (en) * | 2010-04-15 | 2010-11-24 | 武汉恒升电子有限公司 | Electrothermal film heater for energy-saving air heater/air conditioner |
| CN202190421U (en) * | 2011-08-02 | 2012-04-11 | Tcl空调器(中山)有限公司 | Electrothermal tube apparatus of indoor air conditioner and indoor air conditioner |
| CN202696926U (en) * | 2012-06-13 | 2013-01-23 | 厦门华业新电热电器有限公司 | Heat dissipation structure of air conditioner electricity auxiliary heating element |
| CN102781127A (en) * | 2012-07-30 | 2012-11-14 | 陈建中 | Special heater for directly-heated air conditioner |
| CN203068686U (en) * | 2012-10-25 | 2013-07-17 | 宁波奥克斯空调有限公司 | Auxiliary electric heating device for air conditioner |
| CN104470005A (en) * | 2013-09-23 | 2015-03-25 | 上海华族实业有限公司 | Cooling fin winding type electric heating pipe assembly |
| CN203642392U (en) * | 2013-11-25 | 2014-06-11 | 海尔集团公司 | Air conditioner and electrical heater thereof |
| CN205807773U (en) * | 2016-07-22 | 2016-12-14 | 黄兴菊 | A kind of air conditioning electric auxiliary heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766031A (en) * | 2016-11-28 | 2017-05-31 | 深圳沃海森科技有限公司 | The auxiliary thermal of air conditioner |
| WO2020237459A1 (en) * | 2019-05-27 | 2020-12-03 | 许诏智 | Electric connection fixing structure of heat generating member |
| CN110410864A (en) * | 2019-07-31 | 2019-11-05 | 广东美的制冷设备有限公司 | Electric heater for cabinet air conditioner and the cabinet air conditioner with it |
| CN110410864B (en) * | 2019-07-31 | 2021-12-21 | 广东美的制冷设备有限公司 | Electric heater for cabinet air conditioner and cabinet air conditioner with electric heater |
| CN111271776A (en) * | 2020-03-23 | 2020-06-12 | 厦门及成机电设备有限公司 | Multifunctional air conditioner all-in-one machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161012 |
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| WW01 | Invention patent application withdrawn after publication |