CN204362328U - Infrared heating device and electrical heated appliance - Google Patents
Infrared heating device and electrical heated appliance Download PDFInfo
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- CN204362328U CN204362328U CN201520103448.6U CN201520103448U CN204362328U CN 204362328 U CN204362328 U CN 204362328U CN 201520103448 U CN201520103448 U CN 201520103448U CN 204362328 U CN204362328 U CN 204362328U
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- infrared heating
- rete
- insulating carrier
- disk body
- heating rete
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Abstract
The utility model provides a kind of infrared heating device and electrical heated appliance, and this infrared heating device comprises: insulating carrier, two electrodes and multiple spaced infrared heating rete, and wherein two electrodes are all arranged along the radial direction of insulating carrier; Multiple infrared heating rete is all attached on insulating carrier, and each infrared heating rete is all arranged along the circumference of insulating carrier, multiple infrared heating rete is arranged along the radial direction of insulating carrier, each infrared heating rete all contacts with two electrodes, and in multiple infrared heating rete, the sectional area of the vertical section of infrared heating rete is identical with the ratio of the length of this infrared heating rete.By technique scheme, ensure that the resistivity of two interelectrode conductive regions in the infrared heating device of non-regular square surface is consistent, and then ensure that infrared heating device heating power is everywhere consistent.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of infrared heating device and a kind of electrical heated appliance.
Background technology
The spraying technology of prior known is in regular square heating carrier plane, does parallel pole, thus ensures that the resistivity of the conductive region between parallel pole is consistent, and then ensures that heating power is consistent.But in actual use, tetragonal heating carrier can not meet the requirement of service condition sometimes, therefore needs the infrared heating dish of non-regular square surface (as: abnormity) to meet service condition.But for discoid heating plate, the resistivity in the center of circle and close outside is inconsistent, and electric current can be caused from the shortest path process near the center of circle, the temperature of heat-generating disc core is made far above web temperature, to cause heating uneven, and the generation of other problems.
Therefore, how to ensure that the conductive region resistivity in the infrared heating dish of non-regular square surface between parallel pole is consistent, and then ensure that heating power unanimously becomes technical problem urgently to be resolved hurrily.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the object of the utility model aspect is, provides a kind of infrared heating device that heating power is consistent that can ensure.
The object of another aspect of the utility model is, provides a kind of electrical heated appliance comprising above-mentioned infrared heating device.
For achieving the above object, the embodiment of the utility model aspect provides a kind of infrared heating device, comprising: insulating carrier, and described insulating carrier has centre bore; Two electrodes, the radial direction all along described insulating carrier is arranged; With multiple spaced infrared heating rete, multiple described infrared heating rete is all attached on described insulating carrier, and infrared heating rete described in each is all arranged along the circumference of described insulating carrier, multiple described infrared heating rete is arranged along the radial direction of described insulating carrier, described in each, infrared heating rete all contacts with electrode described in two, and in multiple described infrared heating rete, the sectional area of the vertical section of described infrared heating rete is identical with the ratio of the length of this infrared heating rete.
According to the infrared heating device of embodiment of the present utility model, comprise insulating carrier, two electrodes and infrared heating rete, electrode extends to insulating carrier edge by insulating carrier center, and the radial direction along insulating carrier is arranged on insulating carrier; Infrared heating rete has multiple, and be arranged on insulating carrier along the radial direction of insulating carrier, certain interval is had between adjacent two infrared heating retes, make each infrared heating rete separate, each infrared heating rete and two Electrode connection, after such two electrodes switch on power, electric current circulates in infrared heating rete, infrared heating rete generates heat, and infrared radiation, heated object is heated.
According to the principle according to R=ρ L/S, the length L of outer ring infrared heating rete is longer than the length of internal layer infrared heating rete, strengthen the sectional area S of the vertical section of outer ring infrared heating rete, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity R of ectonexine infrared heating rete substantially constant, the design ensure that the resistivity of two interelectrode each infrared heating retes in non-regular square surface (abnormity) infrared heating device is consistent, and then ensures that infrared heating device heating power is everywhere consistent.
Wherein, infrared heating rete is molded over the surface of matrix through spraying process, sedimentation or vapour deposition method by the mixture comprising tin ash, antimony and fluorine gas, then make through being annealed into membrane process process again, and in the mixture of tin ash, antimony and fluorine gas, mass ratio shared by antimony is 1.2 ~ 1.8%, mass ratio shared by fluorine gas is 0.1 ~ 0.3%, can improve spectral emissivity and the radiation efficiency of infrared heating rete like this, makes its practicality better.Preferably, Cr can also be comprised in mixture
2o
3, MnO
2, Ni
2o
3, can further improve spectral emissivity and the radiation efficiency of infrared heating rete like this, its heat utilization efficiency can reach more than 96%, achieves the object that product is energy-conservation better.
In addition, the infrared heating device that the utility model above-described embodiment provides also has following additional technical feature to utility model:
According to an embodiment of the present utility model, along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of multiple described infrared heating rete increases successively, and/or the radial width of multiple described infrared heating rete increases gradually.
According to the infrared heating device of embodiment of the present utility model, from the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete increases successively, increase the sectional area of outer ring infrared heating rete by this method, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity of ectonexine infrared heating rete substantially constant, ensure that the resistivity of each infrared heating rete is consistent, and then ensure that infrared heating device heating power is everywhere consistent.
According to an embodiment of the present utility model, on infrared heating rete described in, along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of described infrared heating rete increases gradually.
According to the infrared heating device of embodiment of the present utility model, on same infrared heating rete, from the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete increases gradually, make the ratio of the length of same infrared heating rete inner and outer and sectional area equal, make the resistivity of same infrared heating rete inner and outer substantially constant, to be conducive to ensureing on unified infrared heating rete that resistivity is everywhere consistent, and then to be conducive to ensureing that infrared heating device heating power is everywhere consistent.
According to an embodiment of the present utility model, the surface of multiple described infrared heating rete is in the same plane.
According to the infrared heating device of embodiment of the present utility model, in multiple infrared heating rete, the surface of Internal and external cycle infrared heating rete is in the same plane, the sectional area of Internal and external cycle infrared heating rete is made to meet certain functional relation, increase the sectional area of outer ring infrared heating rete by this method, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity of ectonexine infrared heating rete substantially constant, ensure that the resistivity of two interelectrode each infrared heating retes is consistent, and then ensure that infrared heating device heating power is everywhere consistent.
According to an embodiment of the present utility model, on infrared heating rete described in, along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of described infrared heating rete remains unchanged.
According to the infrared heating device of embodiment of the present utility model, on same infrared heating rete, from the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete remains unchanged, the rectangular in cross-section of infrared heating rete, sectional area easily calculates, and the scheme implementation making the ratio increased according to infrared heating rete length increase the sectional area of infrared heating rete gets up to be more prone to implement, and easy to process.
According to an embodiment of the present utility model, all ringwise, and described in two, the line of electrode crosses the center of described insulating carrier to the cross section of multiple described infrared heating rete.
According to the infrared heating device of embodiment of the present utility model, insulating carrier is circular, infrared heating rete cross section ringwise, concentric with heating plate, two electrodes are at the bilateral symmetry calibration at heating plate center, make the area equation of the infrared heating rete of electrode both sides, thus ensure that the resistivity of the infrared heating rete of electrode both sides is equal, and then the heating power of the infrared heating rete of guarantee electrode both sides is equal.
According to an embodiment of the present utility model, the cross section of multiple described infrared heating rete is all in fan annular, and central angle corresponding to multiple described fan ring is equal; The side edge of electrode described in one in electrode described in two and multiple described fan ring side is touched, and the side edge of electrode described in another and multiple described fan ring opposite side is touched.
According to the infrared heating device of embodiment of the present utility model, infrared heating rete cross section is in fan annular, the central angle of every bar fan corresponding to ring is equal, makes the length of Internal and external cycle infrared heating rete equal with sectional area ratio, makes the resistivity of ectonexine infrared heating rete substantially constant.One in two electrodes contacts with the side of every bar infrared heating rete, the opposite side joint of another and every bar infrared heating rete in two electrodes, after electrode switches on power, electric current circulates in infrared heating rete, and the heating power of every bar infrared heating rete is equal.
According to an embodiment of the present utility model, the radial spacing of multiple described infrared heating rete is equal.
According to the infrared heating device of embodiment of the present utility model, often the spacing of adjacent two infrared heating retes is all equal, make the length increase of infrared heating rete meet certain rule, thus the scheme implementation making the ratio increased according to infrared heating rete length increase the sectional area of infrared heating rete get up to be more prone to.
According to an embodiment of the present utility model, described infrared heating device is heating plate, described insulating carrier is disk body, and described disk body comprises disk body and lower disk body, described lower wall body is positioned at the below of described upper disk body and assembles mutually with described upper disk body, and described upper disk body and described lower disk body offer the first centre bore and the second centre bore respectively, described infrared heating rete is attached in the lower card of described upper disk body.
According to the infrared heating device of embodiment of the present utility model, infrared heating device is heating plate, be divided into disk body and lower disk body two parts, infrared heating rete is arranged in the lower card of disk body, after upper disk body and lower disk body combine and install, infrared heating rete is positioned at disk body inside, makes infrared heating device in routine use, infrared heating rete not easily weares and teares, and such design improves the useful life of product.
According to an embodiment of the present utility model, described in each, electrode includes: electrode film, is arranged between described lower disk body and described upper disk body, and arranges along the radial direction of described disk body; And electrode bar, described lower disk body offers installing hole, and the upper end of described electrode bar contacts with described electrode film through after described installing hole, and described lower disk body is stretched out in the lower end of described electrode bar.
According to the infrared heating device of embodiment of the present utility model, electrode film is arranged between disk body and lower disk body, contact with infrared heating rete, the lower disk body position corresponding with electrode film is provided with installing hole, electrode bar contacts with electrode film through installing hole, and infrared heating device switches on power, and electric current flows into electrode film by electrode bar, flow into every bar infrared heating rete by electrode film again, infrared heating rete starts heating.
The embodiment of another aspect of the present utility model provides a kind of electrical heated appliance, comprises the infrared heating device according to any one of above embodiment, and has whole beneficial effects of the infrared heating device described in above-mentioned any embodiment.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the infrared heating device according to the utility model embodiment;
Fig. 2 a is the cross-sectional schematic of the first structure of Fig. 1;
Fig. 2 b is the enlarged diagram of the A portion structure of Fig. 2 a;
Fig. 3 a is the cross-sectional schematic of the second structure of Fig. 1;
Fig. 3 b is the enlarged diagram of the B portion structure of Fig. 3 a.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 b between Reference numeral and component names is:
1 insulating carrier, 10 centre bores, 2 electrodes, 3 infrared heating retes.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection range of the present utility model is not by the restriction of following public specific embodiment.
For this reason, the utility model provides and a kind ofly heats the non-square of insulating carrier 1 and can ensure the infrared heating device that heating power is consistent the one provided according to some embodiments of the utility model.
For achieving the above object, as shown in Figure 1, the embodiment of the utility model aspect provides a kind of infrared heating device, comprising: insulating carrier 1, two electrode 2 and multiple spaced infrared heating rete 3.
Wherein, described insulating carrier 1 has centre bore;
Electrode 2 described in two is all arranged along the radial direction of described insulating carrier 1;
Multiple described infrared heating rete 3 is all attached on described insulating carrier 1, and infrared heating rete 3 described in each is all arranged along the circumference of described insulating carrier 1, multiple described infrared heating rete 3 is arranged along the radial direction of described insulating carrier 1, described in each, infrared heating rete 3 all contacts with electrode described in two 2, and in multiple described infrared heating rete 3, the sectional area of the vertical section of described infrared heating rete 3 is identical with the ratio of the length (namely along the length of insulating carrier circumference) of this infrared heating rete 3.
According to the infrared heating device of embodiment of the present utility model, comprise insulating carrier, two electrodes and infrared heating rete, electrode extends to insulating carrier edge by insulating carrier center, and the radial direction along insulating carrier is arranged on insulating carrier; Infrared heating rete has multiple, and be arranged on insulating carrier along the radial direction of insulating carrier, certain interval is had between adjacent two infrared heating retes, make each infrared heating rete separate, each infrared heating rete and two Electrode connection, after such two electrodes switch on power, electric current circulates in infrared heating rete, infrared heating rete generates heat, and infrared radiation, heated object is heated.
According to the principle according to R=ρ L/S, the length L of outer ring infrared heating rete is longer than the length of internal layer infrared heating rete, strengthen the sectional area S of the vertical section of outer ring infrared heating rete, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity R of ectonexine infrared heating rete substantially constant, the design ensure that the resistivity of two interelectrode each infrared heating retes in non-regular square surface (abnormity) infrared heating device is consistent, and then ensures that infrared heating device heating power is everywhere consistent.
Wherein, infrared heating rete is molded over the surface of matrix through spraying process, sedimentation or vapour deposition method by the mixture comprising tin ash, antimony and fluorine gas, then make through being annealed into membrane process process again, and in the mixture of tin ash, antimony and fluorine gas, mass ratio shared by antimony is 1.2 ~ 1.8%, mass ratio shared by fluorine gas is 0.1 ~ 0.3%, can improve spectral emissivity and the radiation efficiency of infrared heating rete like this, makes its practicality better.Preferably, Cr can also be comprised in mixture
2o
3, MnO
2, Ni
2o
3, can further improve spectral emissivity and the radiation efficiency of infrared heating rete like this, its heat utilization efficiency can reach more than 96%, achieves the object that product is energy-conservation better.
It should be noted that, insulating carrier described in the utility model has resistant to elevated temperatures performance simultaneously.
In addition, the infrared heating device that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, along the radial direction of described insulating carrier 1, from the center of described insulating carrier 1 to the edge of described insulating carrier 1, the thickness of multiple described infrared heating rete 3 increases successively, and/or the radial width of multiple described infrared heating rete 3 increases gradually.
From the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete increases successively, increase the sectional area of outer ring infrared heating rete by this method, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity of ectonexine infrared heating rete substantially constant, ensure that the resistivity of each infrared heating rete is consistent, and then ensure that infrared heating device heating power is everywhere consistent.
Concrete, the execution mode strengthening the sectional area of outer ring infrared heating rete comprises multiple:
Embodiment one:
As shown in Figure 2 a and 2 b, on infrared heating rete 3 described in, along the radial direction of described insulating carrier 1, from the center of described insulating carrier 1 to the edge of described insulating carrier 1, the thickness of described infrared heating rete 3 increases gradually.
On same infrared heating rete, from the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete increases gradually, make the ratio of the length of same infrared heating rete inner and outer and sectional area equal, make the resistivity of same infrared heating rete inner and outer substantially constant, to be conducive to ensureing on unified infrared heating rete that resistivity is everywhere consistent, and then to be conducive to ensureing that infrared heating device heating power is everywhere consistent.
Further, as shown in Figure 2 a and 2 b, the surface of multiple described infrared heating rete 3 is in the same plane.
In multiple infrared heating rete, the surface of Internal and external cycle infrared heating rete is in the same plane, the sectional area of Internal and external cycle infrared heating rete is made to meet certain functional relation, increase the sectional area of outer ring infrared heating rete by this method, make the ratio of the length of Internal and external cycle infrared heating rete and sectional area equal, make the resistivity of ectonexine infrared heating rete substantially constant, ensure that the resistivity of two interelectrode each infrared heating retes is consistent, and then ensure that infrared heating device heating power is everywhere consistent.
Embodiment two:
As shown in Figure 3 a and Figure 3 b shows, on infrared heating rete 3 described in, along the radial direction of described insulating carrier 1, from the center of described insulating carrier 1 to the edge of described insulating carrier 1, the thickness of described infrared heating rete 3 remains unchanged.
On same infrared heating rete, from the center of insulating carrier to the edge of insulating carrier, the thickness of infrared heating rete remains unchanged, the rectangular in cross-section of infrared heating rete, sectional area easily calculates, the scheme implementation making the ratio increased according to infrared heating rete length increase the sectional area of infrared heating rete gets up to be more prone to implement, and easy to process.
In an embodiment of the present utility model, described insulating carrier 1 is rounded, and all ringwise, and the line of electrode 2 described in two crosses the center of described insulating carrier 1 to the cross section of multiple described infrared heating rete 3.
Insulating carrier is circular, infrared heating rete cross section ringwise, concentric with heating plate, two electrodes are at the bilateral symmetry calibration at heating plate center, make the area equation of the infrared heating rete of electrode both sides, thus ensure that the resistivity of the infrared heating rete of electrode both sides is equal, and then the heating power of the infrared heating rete of guarantee electrode both sides is equal.
In another embodiment of the present utility model, described insulating carrier 1 is rounded, and the cross section of multiple described infrared heating rete 3 is all in fan annular, and central angle corresponding to multiple described fan ring is equal; Described in electrode 2 described in two one, electrode 2 touches with the side edge of multiple described fan ring side, and electrode 2 described in another touches with the side edge of multiple described fan ring opposite side.
Infrared heating rete cross section is in fan annular, and the central angle of every bar fan corresponding to ring is equal, makes the length of Internal and external cycle infrared heating rete equal with sectional area ratio, makes the resistivity of ectonexine infrared heating rete substantially constant.One in two electrodes contacts with the side of every bar infrared heating rete, the opposite side joint of another and every bar infrared heating rete in two electrodes, after electrode switches on power, electric current circulates in infrared heating rete, and the heating power of every bar infrared heating rete is equal.
Preferably, the radial spacing of multiple described infrared heating rete 3 is equal.
Often the spacing of adjacent two infrared heating retes is all equal, make the length increase of infrared heating rete meet certain rule, thus the scheme implementation making the ratio increased according to infrared heating rete length increase the sectional area of infrared heating rete get up to be more prone to.
In a concrete example of the present utility model, described infrared heating device is heating plate, described insulating carrier 1 is disk body, and described disk body comprises disk body and lower disk body, described lower wall body is positioned at the below of described upper disk body and assembles mutually with described upper disk body, and described upper disk body and described lower disk body offer the first centre bore and the second centre bore respectively, make described insulating carrier 1 have centre bore 10, described infrared heating rete 3 is attached in the lower card of described upper disk body.
Infrared heating device is heating plate, be divided into disk body and lower disk body two parts, infrared heating rete is arranged in the lower card of disk body, after upper disk body and lower disk body combine and install, infrared heating rete is positioned at disk body inside, make infrared heating device in routine use, infrared heating rete not easily weares and teares, and such design improves the useful life of product.
Further, described in each, electrode includes: electrode film and electrode bar, and wherein electrode film is arranged between described lower disk body and described upper disk body, and arranges along the radial direction of described disk body; Described lower disk body offers installing hole, and the upper end of described electrode 2 rod contacts with described electrode 2 film through after described installing hole, and described lower disk body is stretched out in the lower end of described electrode 2 rod.
In above-described embodiment of the present utility model, electrode film is arranged between disk body and lower disk body, contact with infrared heating rete, the lower disk body position corresponding with electrode film is provided with installing hole, electrode bar contacts with electrode film through installing hole, and infrared heating device switches on power, and electric current flows into electrode film by electrode bar, flow into every bar infrared heating rete by electrode film again, infrared heating rete starts heating.
The embodiment of another aspect of the present utility model provides a kind of electrical heated appliance, comprises the infrared heating device according to any one of above embodiment, and has whole beneficial effects of the infrared heating device described in above-mentioned any embodiment.
In sum, the infrared heating device that the utility model embodiment provides, by limiting the thickness of multiple infrared heating rete, ensure that the resistivity of two interelectrode multiple infrared heating retes is identical, and then ensure that infrared heating device heating power is throughout consistent.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (11)
1. an infrared heating device, is characterized in that, comprising:
Insulating carrier;
Two electrodes, the radial direction all along described insulating carrier is arranged; With
Multiple spaced infrared heating rete, multiple described infrared heating rete is all attached on described insulating carrier, and infrared heating rete described in each is all arranged along the circumference of described insulating carrier, multiple described infrared heating rete is arranged along the radial direction of described insulating carrier, described in each, infrared heating rete all contacts with electrode described in two, and in multiple described infrared heating rete, the sectional area of the vertical section of described infrared heating rete is identical with the ratio of the length of this infrared heating rete.
2. infrared heating device according to claim 1, is characterized in that,
Along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of multiple described infrared heating rete increases successively, and/or the radial width of multiple described infrared heating rete increases gradually.
3. infrared heating device according to claim 2, is characterized in that,
On infrared heating rete described in, along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of described infrared heating rete increases gradually.
4. infrared heating device according to claim 3, is characterized in that,
The surface of multiple described infrared heating rete is in the same plane.
5. infrared heating device according to claim 2, is characterized in that,
On infrared heating rete described in, along the radial direction of described insulating carrier, from the center of described insulating carrier to the edge of described insulating carrier, the thickness of described infrared heating rete remains unchanged.
6. infrared heating device according to any one of claim 1 to 5, is characterized in that,
All ringwise, and described in two, the line of electrode crosses the center of described insulating carrier to the cross section of multiple described infrared heating rete.
7. infrared heating device according to any one of claim 1 to 5, is characterized in that,
The cross section of multiple described infrared heating rete is all in fan annular, and central angle corresponding to multiple described fan ring is equal;
The side edge of electrode described in one in electrode described in two and multiple described fan ring side is touched, and the side edge of electrode described in another and multiple described fan ring opposite side is touched.
8. infrared heating device according to any one of claim 1 to 5, is characterized in that,
The radial spacing of multiple described infrared heating rete is equal.
9. infrared heating device according to any one of claim 1 to 5, is characterized in that,
Described infrared heating device is heating plate, described insulating carrier is disk body, and described disk body comprises disk body and lower disk body, described lower wall body is positioned at the below of described upper disk body and assembles mutually with described upper disk body, and described upper disk body and described lower disk body offer the first centre bore and the second centre bore respectively, described infrared heating rete is attached in the lower card of described upper disk body.
10. infrared heating device according to claim 9, is characterized in that, described in each, electrode includes:
Electrode film, is arranged between described lower disk body and described upper disk body, and arranges along the radial direction of described disk body; With
Electrode bar, described lower disk body offers installing hole, and the upper end of described electrode bar contacts with described electrode film through after described installing hole, and described lower disk body is stretched out in the lower end of described electrode bar.
11. 1 kinds of electrical heated appliances, is characterized in that, comprise as infrared heating device according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103448.6U CN204362328U (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electrical heated appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103448.6U CN204362328U (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electrical heated appliance |
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| CN204362328U true CN204362328U (en) | 2015-05-27 |
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| CN201520103448.6U Expired - Fee Related CN204362328U (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electrical heated appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992407A (en) * | 2015-02-11 | 2016-10-05 | 佛山市顺德区美的电热电器制造有限公司 | Infrared heating device and electric heating appliance |
-
2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992407A (en) * | 2015-02-11 | 2016-10-05 | 佛山市顺德区美的电热电器制造有限公司 | Infrared heating device and electric heating appliance |
| CN105992407B (en) * | 2015-02-11 | 2020-06-26 | 佛山市顺德区美的电热电器制造有限公司 | Infrared heating device and electric heating appliance |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20210211 |