CN201435838Y - High-efficient two-sided electric heat plate for heating device - Google Patents
High-efficient two-sided electric heat plate for heating device Download PDFInfo
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- CN201435838Y CN201435838Y CN2009200590018U CN200920059001U CN201435838Y CN 201435838 Y CN201435838 Y CN 201435838Y CN 2009200590018 U CN2009200590018 U CN 2009200590018U CN 200920059001 U CN200920059001 U CN 200920059001U CN 201435838 Y CN201435838 Y CN 201435838Y
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- heat
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- hot plate
- electric hot
- binding post
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Abstract
The utility model provides a high-efficient two-sided electric heat plate for a heating device, which is characterized by comprising at least two resistance cards capable of being electrically connected with a power line, heat-resisting insulating layers covered on the two sides of each resistance card, and a reflector plate, wherein the reflector plate is clamped between the two heat-resisting insulating layers of the two resistance cards to reflect the heat produced by the two resistance cards to the two sides. Since the utility model adopts the structure of the electric heat plate formed byat least the two resistance cards covered by the heat-resisting insulating layers and the reflector plate which is clamped between the heat-resisting insulating layers and can reflect heat, when theutility model is electrified, with the reflecting action of the reflector plate, the infrared heat produced by the two resistance cards can penetrate through the insulating layers to radiate intensively to the two outsides of the electric heat plate, so the utility model not only effectively reduces the inner temperature of the electric heat plate and prolongs the service life thereof, but also improves the use ratio of the heat of the electric heat plate, and can heat on the two sides, and is convenient to use.
Description
Technical field
The utility model relates to the electric heater field, specifically is the high efficient two-sided electric hot plate that a kind of heating installation is used.
Background technology
Electric hot plate of the prior art mostly is an individual layer resistor disc structure, its structure is by heat-resisting alloy and have the resistor disc that the material of certain resistivity makes and the heat-resisting insulation mica sheet that sticks on the resistor disc two sides is formed, during use, as long as resistor disc is switched on, electric energy just is converted into heat energy and penetrates mica sheet with the infrared ray form and outwards radiate, thereby reaches the purpose to the surrounding space heating.Although the electric hot plate of this structure is simple in structure, make easily, but because its resistor disc is a single layer structure, limited by the heatproof of material, power can not be too big on certain area for it, causes like this on product uses in order to reach the certain power requirement, heating board and electric heater can only be amplified, so that production and cost of transportation increase greatly, and need take bigger space in use, are difficult to satisfy the user demand in little space.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, but the heating of a kind of two sides, big, the heat energy utilization rate height of heat energy are provided, and volume is little, the scope of application extensively, the high efficient two-sided electric hot plate used of production and the low heating installation of cost of transportation.
The technical solution of the utility model is achieved in that
The high efficient two-sided electric hot plate that heating installation described in the utility model is used, be characterized in comprising at least two resistor discs that can be electrically connected with power line, be coated on heat-resistant insulating layer and reflecting plate on the resistor disc two sides, wherein said reflecting plate is installed in two high temperature insulation interlayers between described two resistor discs and heat that two resistor discs are produced reflects to the two sides.
In order to strengthen the reflecting effect of reflecting plate, said reflection plate can be set to galvanized sheet or alclad sheet electroplate cold-reduced sheet or other plated metal plate is made can be to the thin plate of two sides reflecting heat.
In order effectively to improve the heat energy power on the electric hot plate unit are, two resistor discs in the utility model adopt the parallel connection structure.And it is fixed that the concrete parallel connection mode of resistor disc can be come according to user's needs, as can directly each resistor disc being passed through to connect the electric wire parallel connection; For making more reliable, the long service life of structure of the present utility model, and easy for installation, the utility model adopts the electric input part with two resistor discs to be to be oppositely arranged and the connection by binding post makes resistor disc form the parallel connection structure.It is fixed that the concrete structure of above-mentioned binding post also can come as required, as being the screw rod of screw or band nut, for making the utility model on the basis of reliable in structure, installs more conveniently, and the preferred version of above-mentioned binding post is to select rivet for use.
Unreliable in order to prevent the connection between resistor disc and the power supply, electric connection structure between above-mentioned resistor disc and the power line comprises the binding post that can be connected with power line with above-mentioned resistor disc, the electric input part of described binding post and above-mentioned resistor disc links together by the interconnect function of above-mentioned binding post, and realizes the parallel connection of two resistor discs by the current lead-through effect of binding post itself.For further strengthening the utility model reliability of structure, above-mentioned binding post is the annular solid that is connected with electric wire, above-mentioned binding post is placed through in the described annular solid, and is provided with the soldering-tin layer that can guarantee effectively that both reliably are electrically connected between the electric input part of this binding post and resistor disc.For further strengthening its reliability of structure, the both ends of above-mentioned rivet are provided with soldering-tin layer.
For be connected leg and other metal that prevents binding post and power line and resistor disc touches and electric shock accidents or short circuit phenomenon take place, the binding post position of above-mentioned resistor disc is provided with the insulation protecting cover, and described insulation protecting cover is by the both sides of screw at heat-resistant insulating layer.
The utility model is owing to adopt by at least two and be coated with the resistor disc of heat-resistant insulating layer and clamp therebetween the electrothermal plate structure that can form to the reflecting plate of two sides reflecting heat, make the utility model after energising, both can two-sidedly warm oneself, easy to use, and again because the heat reflection effect of its internal reflection plate, so the penetrable insulating barrier of infrared ray heat that its two resistor disc produces is concentrated to two outsides of electric hot plate and is radiated, effectively reduce the internal temperature of electric hot plate and prolonged its useful life, improved the utilance of electric hot plate heat energy simultaneously again and saved electric energy.Adopt the structure that the electric input part of two resistor discs is made two resistor discs formation parallel connection by the connection of binding post because of the utility model again, thereby significantly improved the power of electric hot plate unit are, make the utility model reach the overall volume that to dwindle electric hot plate greatly under the condition of same power with the individual layer electric hot plate, therefore enlarged the usage space of electric hot plate, also made things convenient for simultaneously its transportation, and its reliable in structure, easy for installation, solved effectively existing electric hot plate can only single face heating and overall volume big, problems such as scope of application power narrow and unit are is little.Because the reflecting plate in the utility model adopts the light sheet material of energy reflecting heats such as galvanized sheet or alclad sheet to make, further strengthened the reflecting effect and the heat efficiency that improved electric hot plate of reflecting plate to heat.Again because the structure that the utility model adopts the riveted joint effect of ring connection terminal that the live line that can be connected with power line is set on resistor disc and the rivet by being used as binding post that the electric input part of binding post and resistor disc is linked together, guaranteed the reliability of the utility model electric connection structure, it is also convenient to install simultaneously.Because the binding post position of resistor disc is provided with and prevents from the insulation protecting cover structure of touching with other metal from can prevent effectively that electric shock accidents or short circuit phenomenon from taking place in the utility model.The utility model is simple in structure, making is easy, heating effect is good, and both power savings can have the utilance that improves heat energy again, can be used for doing in the various warmers heating element usefulness, also can do local heating in any sealing or the environment of opening and use, and the scope of application is extensive.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the C-C sectional structure schematic diagram of Fig. 1;
Fig. 3 removes the local structure for amplifying schematic diagram behind heat-resistant insulating layer and the protecting cover for A among Fig. 1 is in;
Fig. 4 is the B-B sectional structure enlarged diagram of Fig. 3.
Fig. 5 is coated with two resistor discs of heat-resistant insulating layer and the syndeton schematic diagram of reflecting plate and insulation protecting cover for two sides in the utility model.
Embodiment
As Fig. 1-shown in Figure 5, the high efficient two-sided electric hot plate that heating installation described in the utility model is used, comprise at least two resistor discs that can be connected with power line 1,4, be coated on heat- resistant insulating layer 2,5 and reflecting plate 3 on resistor disc 1,4 two sides, described reflecting plate 3 is installed in 2,5 of two heat-resistant insulating layers between described two resistor discs 1,4 and the heat of two resistor discs, 1,4 generations is reflected to the two sides.Thereby make the utility model after energising, because the heat reflection effect of its internal reflection plate 3, so the penetrable insulating barrier 2,5 of infrared ray heat that its two resistor disc 1,4 produces is concentrated to two outsides of electric hot plate and is radiated, both effectively reduce the electric hot plate internal temperature and prolonged its useful life, simultaneously improved the utilance of electric hot plate heat energy again, and can two-sidedly warm oneself, easy to use.In order to strengthen the reflecting effect of reflecting plate 3, said reflection plate 3 can be the galvanized sheet or the alclad sheet of two sides energy reflecting heat or electroplates cold-reduced sheet or other plated metal thin plate.In order to save production cost, the utility model is set to electrolytic galvanized sheet to reflecting plate 3.It is fixed that the setting of said reflection plate 3 shapes can come according to the shape of electric hot plate, as being set to flat shape or arc shape etc.And the connected mode of resistor disc 1,4 and heat-resistant insulating layer 2,5 and reflecting plate 3 can have various ways, as can being that resistor disc 1,4 and insulating barrier 2,5 and reflecting plate 3 is affixed by screw; In order to reduce production costs and to make its syndeton solid and reliable, as shown in Figure 2, preferred version of the present utility model is to adopt affixed or the like by bound edge around heat- resistant insulating layer 2,5, resistor disc 1,4 and the reflecting plate 3.In order effectively to improve the heat energy power on the electric hot plate unit are, two resistor discs 1,4 in the utility model adopt the parallel connection structure.And it is fixed that the concrete parallel connection mode of resistor disc 1,4 can be come according to user's needs, as can directly each resistor disc 1,4 being passed through to connect the electric wire parallel connection; For making more reliable, the long service life of structure of the present utility model, and easy for installation, the utility model adopts the electric input part 11,41 with two resistor discs 1,4 to be to be oppositely arranged and the connection by joint pin makes resistor disc 1,4 form the parallel connection structures.More convenient for the utility model is installed, above-mentioned two resistor discs 1,4 adopt the identical and mirror resistor disc to symmetry of arranging.And the concrete structure of above-mentioned binding post also can come fixed as required, as being screw rod or other metal column structure of screw or band nut; For making the utility model on the basis of reliable in structure, to install more conveniently, the preferred version of above-mentioned binding post is to select rivet 8 for use.And generally adopt the tubular rivet structure.Because two resistor discs 1,4 are the parallel connection structure, so significantly improved the resistor power of electric hot plate unit are, make the utility model can dwindle the overall volume of electric hot plate greatly reaching under the condition of same power requirement, thereby enlarged the usage space of electric hot plate and made things convenient for its transportation with the individual layer electric hot plate.The setting of same resistor disc 1,4 shapes can have various ways, and it is plane or cambered surface that the cross section can be set, and the flat shape of resistor disc 1,4 can be set to
Or
Shape or
Or other shape.Produce for convenience, the utility model adopts resistor disc 1,4 flat shapes to be set to as shown in Figure 1
Shape.Resistor disc 1,4 can be by multiple heat-resisting and have a diaphragm that the metal material of certain resistivity is made, as being made by siderochrome aluminium or siderochrome or nickel chromium triangle or other heat-resisting allay material.For thickness and heat resistance that improves resistor disc 1,4 that reduces electric hot plate and the useful life that prolongs resistor disc 1,4, the diaphragm that the utility model resistor disc 1,4 adopts nickel chromium triangle siderochrome heat-resisting allay material to make.In order to increase caloric value, also can as required multi-disc small resistor sheet serial or parallel connection be installed and the resistor disc of formation power demand.The material of insulating barrier 2,5 can be made of a variety of materials, and above-mentioned insulating barrier 2,5 is made and pressed on the two sides that is bonded at resistor disc 1,4 by refractory materials such as mica sheet or other high temperature insulation thin slices.In order to make insulating trip 2,5 have the good insulation performance effect and to have improved the stability of electric hot plate, the utility model insulating barrier 2,5 is made by mica sheet.Unreliable in order to prevent the connection between resistor disc 1,4 and the power line, as Fig. 3-shown in Figure 4, above-mentioned resistor disc 1,4 and the electric connection structure of power line comprise the binding post 7 that can be connected with power line with resistor disc 1, described binding post 7 is fixedly connected by the rivet 8 as binding post with the electric input part 11 of above-mentioned resistor disc 1, and realizes the parallel connection of two resistor discs 1,4 by rivet 8 current lead-through effects own.For making the utility model install more convenient and structure is more reliable, above-mentioned binding post 7 is for being connected with the annular solid of electric wire 71, above-mentioned rivet 8 is placed through in the described annular solid, and is provided with the soldering-tin layer 9 that can guarantee effectively that both connect reliably between the electric input part 11 of this binding post 7 and resistor disc 1.Be further to strengthen the utility model reliability of structure, be provided with between the bottom of the bottom surface of above-mentioned resistor disc 4 and rivet 8 and can guarantee it both reliably are electrically connected copper washer 10.Be further to strengthen the reliability of the utility model electric connection structure, above-mentioned rivet 8 both ends are equipped with soldering-tin layer 81, and this soldering-tin layer 81 preferably can be covered on the junction of the end of rivet 8 and rivet 8 and binding post 7 fully.For prevent binding post and power line and electric hot plate be connected leg and other metal touches, as shown in Figure 5, the position of the binding post of above-mentioned resistor disc 1,4 is provided with insulation protecting cover 12, and described insulation protecting cover 12 is fixed on two outsides of heat- resistant insulating layer 2,5 by screw 13.The utility model is simple in structure, making is easy, heating effect is good, and both power savings can have the utilance that improves heat energy again, can be used for doing in the various warmers heating element usefulness, also can do local heating in any sealing or the environment of opening and use, and the scope of application is extensive.
Although the utility model technique scheme is to describe with reference to the specific embodiment that two-layer resistor disc only is housed, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other variations of the disclosed embodiments, such as the resistor disc be parallel connection more than three layers or three layers is installed in electric hot plate and coat heat-resistant insulating layer on the resistor disc two sides, structural change such as device reflecting plate between the heat-resistant insulating layer between two resistor discs, for those skilled in the art all can be according to expectation described in the utility model, this variation should belong in the affiliated claim institute restricted portion.
Claims (10)
1, the high efficient two-sided electric hot plate used of a kind of heating installation, it is characterized in that comprising at least two resistor discs that can be electrically connected with power line (1,4), be coated on heat-resistant insulating layer (2,5), reflecting plate (3) on resistor disc (1, the 4) two sides, wherein said reflecting plate (3) is installed between two heat-resistant insulating layers (2,5) between described two resistor discs (1,4) and the heat that two resistor discs (1,4) are produced reflects to the two sides.
2, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 1, the electric input part (11,41) that it is characterized in that above-mentioned two resistor discs (1,4) are and are oppositely arranged and the connection by binding post makes resistor disc (1,4) form the parallel connection structure.
3, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 2, it is characterized in that above-mentioned two resistor discs (1,4) arrange identical and mirror to setting.
4, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 2 is characterized in that above-mentioned binding post is rivet (8) or screw.
5, the high efficient two-sided electric hot plate of using according to claim 1 or 2 or 3 or 4 described heating installations, it is characterized in that the above-mentioned resistor disc (1,4) and the electric connection structure of power line comprise the binding post (7) that can be electrically connected with above-mentioned resistor disc (1) and power line, the electric input part (11,41) of described binding post (7) and above-mentioned resistor disc (1,4) links together by the interconnect function of above-mentioned binding post, and realizes the parallel connection of two resistor discs (1,4) by the current lead-through effect of joint pin itself.
6, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 5, it is characterized in that above-mentioned binding post (7) is for being connected with the annular solid of electric wire (71), above-mentioned rivet (8) is placed through in the described annular solid, and is provided with the soldering-tin layer (9) that can guarantee effectively that both connect reliably between the electric input part (11) of this binding post (7) and resistor disc (1).
7, be provided with the copper washers (10) that to guarantee that both reliably are electrically connected its between the high efficient two-sided electric hot plate of using according to the described heating installation of claim 5, the bottom surface that it is characterized in that above-mentioned resistor disc (4) and the bottom of rivet (8).
8, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 5 is characterized in that above-mentioned rivet (8) both ends are equipped with soldering-tin layer (81).
9, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 5, the binding post position that it is characterized in that above-mentioned resistor disc (1) is provided with insulation protecting cover (12), and described insulation protecting cover (12) is fixed on the both sides of heat-resistant insulating layer (2,5) by screw (13).
10, the high efficient two-sided electric hot plate of using according to the described heating installation of claim 1, it is characterized in that said reflection plate (3) for galvanized sheet or alclad sheet or electroplate that cold-reduced sheet makes can be to the thin plate of two sides reflecting heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200590018U CN201435838Y (en) | 2009-06-23 | 2009-06-23 | High-efficient two-sided electric heat plate for heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200590018U CN201435838Y (en) | 2009-06-23 | 2009-06-23 | High-efficient two-sided electric heat plate for heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435838Y true CN201435838Y (en) | 2010-03-31 |
Family
ID=42054651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200590018U Expired - Fee Related CN201435838Y (en) | 2009-06-23 | 2009-06-23 | High-efficient two-sided electric heat plate for heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435838Y (en) |
-
2009
- 2009-06-23 CN CN2009200590018U patent/CN201435838Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20130623 |