CN109519786A - A kind of heating device - Google Patents
A kind of heating device Download PDFInfo
- Publication number
- CN109519786A CN109519786A CN201811502944.3A CN201811502944A CN109519786A CN 109519786 A CN109519786 A CN 109519786A CN 201811502944 A CN201811502944 A CN 201811502944A CN 109519786 A CN109519786 A CN 109519786A
- Authority
- CN
- China
- Prior art keywords
- reflector
- heating device
- led
- light source
- heater box
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- 238000005286 illumination Methods 0.000 claims abstract description 22
- 239000011324 bead Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000002196 Pyroceram Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/90—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
Abstract
Embodiment of the present invention is related to technical field of LED illumination, discloses a kind of heating device, including heater box, is provided with the receipts light opening of heating chamber and the connection heating chamber；Transparent cover plate is covered on and receives in light opening；LED illumination System is secured transverse to the outer surface of heater box；LED illumination System includes LED light source, collector lens and reflector；Reflector is fixed on the top of the receipts light opening, and the light that LED light source is emitted is incident to reflector after assembling by collector lens, after being reflected by reflector, is incident in heating chamber from transparent cover plate.By the above-mentioned means, LED light source can be far from the receipts light opening on heating devices heat case, and receipts light efficiency will not reduce, and will not occupy the space of heating device vertical direction.
Description
Technical field
Embodiment of the present invention is related to lighting technical field, more particularly to a kind of heating device.
Background technique
Compared with the conventional light sources such as incandescent lamp and halogen lamp, LED light has energy-efficient, service life long and the advantages such as environmental protection,
Therefore it has been widely used in indoor and outdoor lighting equipment, and has multiple countries and gradually implement for conventional light source to be switched to
The coercion policy of LED light source.In the household electrical appliances such as oven and micro-wave oven, the mode of LED illumination is also gradually increased now.
In the implementation of the present invention, discovery: LED itself is cold light source to inventor, and its chip and encapsulation
Material does not have characteristic resistant to high temperature, and in existing oven and micro-wave oven design, LED light is all disposed within oven or microwave cavity
Light opening is received due to not covered by heat-barrier material in the top for receiving light opening of body, and temperature is very high, and LED needs are separate to receive light
Opening, in order to avoid damage.But LED distance, which receives light opening and will lead to receive light opening and receive the efficiency of light of its transmitting too far, to be lower,
Meanwhile wide distance also will limit the structure design of oven or micro-wave oven.
Summary of the invention
In view of the above drawbacks of the prior art, the main purpose of the present invention is to provide a kind of heating devices, realize LED light
Source is not influenced by heat in the heating chamber of heating device, and does not influence to receive the receipts light efficiency of light opening, while will not occupy
The structure of too many space, Convenient food baking box or micro-wave oven designs.
In order to solve the above technical problems, the embodiment of the invention provides a kind of heating device, including heater box, it is provided with and adds
The receipts light opening of hot chamber and the connection heating chamber；Transparent cover plate is covered in the receipts light opening；LED illumination System, it is horizontal
To the outer surface for being fixed on the heater box；The LED illumination System includes LED light source and reflector；The reflector is fixed
In the top of the receipts light opening, after the light that the LED light source is emitted is reflected by the reflector, from described transparent
Cover board is incident in the heating chamber.
Wherein, the heating device further includes shell, and the shell covers the heater box, and the shell and it is described plus
Accommodating space is provided between hot tank, the LED illumination System is located in the accommodating space.
Wherein, the LED illumination System further includes collector lens, and the collector lens is located at the LED light source and described
Between reflector, the collector lens is between the LED light source and the reflector, light that the LED light source is emitted
It can first pass through to reenter after the collector lens is assembled and be incident upon the reflector.
Wherein, the LED light source includes LED lamp bead and substrate, and the LED lamp bead is fixed on and the substrate, institute
Substrate is stated to be fixed on the outer surface of the heater box.
Wherein, the LED lamp bead is the lamp bead of array distribution.
Wherein, the collector lens is TIR lens, and the material of the collector lens is pyroceram or silica gel.
Wherein, the reflector is right-angle reflecting prism, 90 ° of the light deflection for converging the collector lens.
Wherein, the angle of the reflector and the transparent cover plate is 30-60 °.
Wherein, the reflecting surface outwardly convex of the reflector forms a curved surface.
Wherein, the LED illumination System further includes buckle, and the buckle has turning for the outer surface for being connected to heater box
Axis, the reflector are connect with the shaft of the buckle.
The beneficial effect of the embodiment of the present invention is: being different from existing oven or micro-wave oven, LED light source of the invention is in water
Square to far from the receipts light opening in heater box, makes LED light source not and will receive the influence for receiving the heat of light opening outflow, protection
The normal work of LED light source；In addition, the light that LED light source issues is reflected by reflector and receives light opening, heating is illuminated
Chamber, LED illumination System are horizontally installed in the heater box of heating device, and by the reflection of reflector so that optical path longitudinally enters
It is incident upon heating chamber, can be longitudinally mounted in the heater box of heating device to avoid LED illumination System in the prior art, it causes to heat
The excessive disadvantage of longitudinal volume of device.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the schematic diagram of heating device first embodiment of the present invention；
Fig. 2 is the trajectory diagram of light in heating device first embodiment of the present invention；
Fig. 3 is the schematic diagram of heating device second embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
The embodiment of the present invention provides a kind of heating device, please refers to Fig. 1, Fig. 2 and Fig. 3, heating device include heater box 21,
Transparent cover plate 22 and LED illumination System 23.
For above-mentioned heater box 21, heater box 21 is provided with heating chamber 25 and is connected to the receipts light opening 26 of heating chamber 25.
Heating chamber 25 is for heating food, when work, can generate high temperature in heating chamber 25.Light opening 26 is received for receiving heating chamber 25
External light source illuminates inside cavity, but receives light opening 26 simultaneously and cover due to not being heated the tank material of case 21, heating chamber
Heat inside 25 can be flowed out from light opening 26 is received.
For upper transparent cover plate 22, transparent cover plate 22, which is covered on, to be received in light opening 26, for completely cutting off inside heating chamber 25
The hot steam of outflow.But the heat insulation of transparent cover plate 22 is not so good as the tank material of heater box 21, therefore attached receiving light opening 26
Close temperature is still very high.
For above-mentioned LED illumination System 23, LED illumination System 23 is fastened transversely to the outer surface of heater box 21.Wherein,
LED illumination System 23 includes LED light source 231 and reflector 233.Reflector 233 is fixed on the top of the receipts light opening 26,
After the light that LED light source 231 is emitted is reflected by reflector 233, it is incident in heating chamber 25, illuminates from transparent cover plate 22
Inside heating chamber 25.During this, LED light source 231 not will receive the heat for receiving 26 outflow of light opening far from light opening 26 is received
Influence.
In some embodiments, heating device further includes shell 24, and shell 24 covers between heater box 21 and heater box 21
It is provided with accommodating space 27, LED illumination System 23 is located in accommodating space 27.
For above-mentioned LED light source 231, LED light source 231 includes LED lamp bead 2311 and substrate 2312, and LED lamp bead 2311 is solid
Due to substrate 2312, substrate 2312 is fixed on the outer surface of heater box 21.
Fixed form between LED lamp bead 2311 and substrate 2312 and substrate 2312 and heater box 21 can use spiral shell
Line screw is fastened or is welded and fixed.
Further, above-mentioned LED lamp bead 2311 is the lamp bead of array distribution, is compared with single big lamp bead,
The lamp bead of array distribution is made of multiple lesser lamp beads, and the light generated is that have multiple lamp bead superpositions to generate
, therefore with single big lamp bead same brightness, electric current needed for the lamp bead of array distribution is lower, such power consumption
It is low and be more energy-saving and environmentally friendly.In addition, the volume of the lamp bead of array distribution is smaller, heat dissipation is more preferable, is conducive to extend LED lamp bead
2311 service life.
In some embodiments, LED illumination System 23 further includes collector lens 232, the light meeting that LED light source 231 is emitted
It first passes through to reenter after collector lens 232 is assembled and is incident upon reflector 233, the converging action of collector lens 232 can effectively be prevented
Only the efficiency of light energy utilization of LED light source 231 reduces.
For above-mentioned collector lens 232, collector lens 232 can be TIR lens, and TIR lens are former using total reflection
Reason, the efficiency of light energy utilization of LED light source 231 can be improved.It certainly, in other embodiments, can also be using cylindrical or plane
The effect of optically focused also may be implemented in the light-guiding pillar of type, but the efficiency of light energy utilization does not have the height of TIR lens.Further, in order to adapt to plus
The hot environment of thermal, collector lens 232 can also use pyroceram or silica gel.
For above-mentioned reflector 233, reflector 233 can be right-angle reflecting prism, for converge collector lens 232
90 ° of light deflection, such LED light source 231 does not have to that the top for receiving light opening is arranged in, and saves the space of vertical direction, favorably
It is designed in the structure of heating device.Certainly, in further embodiments, reflector 233 can also be that metallic reflection etc. is other etc.
The equipment for realizing deflection light function.In addition, the angle of reflector 233 and transparent cover plate 22 may be configured as being 30-60 °, in this way,
The light that collector lens 232 can be made to converge is totally reflected, but specific critical angle will be counted according to the material of reflector 233
It calculates.Certainly, the angle of reflector 233 and transparent cover plate 22 may be set to be other angles, no longer repeat one by one herein.
In order to which the light for converging collector lens 232 is diffused on a large scale in heater box 21, the reflecting surface of reflector 233
It can also be the curved surface convexed to form outward.When horizontal light is radiated on curved surface, light on curved surface each put cut
The angle in face is all different, so reflection will not be parallel light, if it is convex surface, reflection is the light spread, and
Concave reflection is the light converged, so the embodiment of the present invention makes the reflecting surface of reflector 233 using the curved surface of outwardly convex
The light of diffusion can be reflected, as shown in Fig. 2, illuminating the more places in 25 inside of heating chamber.It is of course also possible to be changed by other
The mode of the shape or structure that become reflector 233 improves range of exposures.
In some embodiments, as shown in figure 3, lighting system 23 further includes buckle 234.Buckle 234, which has to be connected to, to be added
The shaft of the outer surface of hot tank, reflector 233 are connect with the shaft of buckle 234, and buckle 234 is fixed on the outer surface of heater box 21
On.The angle that reflector 233 Yu transparent cover plate 22 can thus be changed by rotation reflector 233, it is different to reach adaptation
The purpose of 21 structure of 22 material of transparent cover plate and different heating case.It is of course also possible to adjust reflector otherwise
Reflection angle, such as lighting system 23 include bolt (not shown), baffle (not shown) and spring (not shown), reflector 233
One end and heater box 21 outer surface it is hinged, one end of spring (not shown) and the outer surface of heater box 21 are fixed, and another
One end is fixed with reflector 233 towards the surface of heater box 21.Baffle (not shown) is fixed on the outer surface of heater box 21, and
Near reflection device 233 and the hinged one end of heater box 21 are provided with inclined screw hole, bolt (not shown) in baffle (not shown)
It is bolted in screw hole, and one end of bolt (not shown) passes through screw hole and supports later with reflector 233 far from the surface of heater box 21
It connects.Under the action of spring (not shown), reflector 233 moves reflector 233 using one end as axis and to baffle direction, bolt
One end of (not shown) is connected to reflector 233, and blocking reflected device 233 can adjust reflection by adjusting bolt (not shown)
The angle that device 233 rotates.
It should be understood that heating device can be oven or micro-wave oven.
In embodiments of the present invention, LED light source 231 makes LED in the horizontal direction far from the receipts light opening 26 in heater box 21
Light source 231 not will receive the influence for receiving the heat of 26 outflow of light opening, protect the normal work of LED light source 231；In addition, LED shines
Bright system 23 is horizontally installed in the heater box 21 of heating device, and by the reflection of reflector 233 so that optical path longitudinally enters
It is incident upon heating chamber 25, can be longitudinally mounted in the heater box 21 of heating device to avoid LED illumination System 23 in the prior art, it makes
At the excessive disadvantage of longitudinal volume of heating device；In addition, the selection of selection 233 angle of reflector of TIR lens avoids LED
Light source 231 is reduced far from the efficiency of light energy utilization caused by light opening 26 is received.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.Especially, as long as there is no knots
Structure conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The present invention does not limit to
In specific embodiment disclosed herein, but include all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of heating device characterized by comprising
Heater box is provided with the receipts light opening of heating chamber and the connection heating chamber；
Transparent cover plate is covered in the receipts light opening；
LED illumination System is secured transverse to the outer surface of the heater box；
The LED illumination System includes LED light source and reflector；
The reflector is fixed on the top of the receipts light opening, and the light that the LED light source is emitted is carried out by the reflector
After reflection, it is incident in the heating chamber from the transparent cover plate.
2. heating device according to claim 1, which is characterized in that the heating device further includes shell, the shell
The heater box is covered, and is provided with accommodating space between the shell and the heater box, the LED illumination System is located at institute
It states in accommodating space.
3. heating device according to claim 2, which is characterized in that the LED illumination System further includes collector lens, institute
Collector lens is stated between the LED light source and the reflector, the collector lens is located at the LED light source and described anti-
Between emitter, the light that the LED light source is emitted, which can first pass through to reenter after the collector lens is assembled, is incident upon the reflector.
4. heating device according to claim 2, which is characterized in that the LED light source includes LED lamp bead and substrate, institute
It states LED lamp bead and is fixed on and be fixed on the outer surface of the heater box with the substrate, the substrate.
5. heating device according to claim 4, which is characterized in that the LED lamp bead is the lamp bead of array distribution.
6. heating device according to claim 3, which is characterized in that the collector lens is T I R lens, the optically focused
The material of lens is pyroceram or silica gel.
7. heating device according to claim 1, which is characterized in that the reflector is right-angle reflecting prism, and being used for will
90 ° of light deflection of the collector lens convergence.
8. heating device according to claim 1, which is characterized in that the angle of the reflector and the transparent cover plate is
30-60°。
9. heating device according to claim 1, which is characterized in that the reflecting surface outwardly convex of the reflector forms one
A curved surface.
10. heating device according to claim 1, which is characterized in that the lighting system further includes buckle, the buckle
Shaft with the outer surface for being connected to heater box, the reflector are connect with the shaft of the buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502944.3A CN109519786A (en) | 2018-12-10 | 2018-12-10 | A kind of heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502944.3A CN109519786A (en) | 2018-12-10 | 2018-12-10 | A kind of heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109519786A true CN109519786A (en) | 2019-03-26 |
Family
ID=65795083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811502944.3A Pending CN109519786A (en) | 2018-12-10 | 2018-12-10 | A kind of heating device |
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|---|---|
| CN (1) | CN109519786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185999A (en) * | 2019-06-05 | 2019-08-30 | 东莞可见优照明电器有限公司 | Lighting device of oven |
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| KR950003717A (en) * | 1993-07-24 | 1995-02-17 | 이헌조 | Microwave uniform heating device |
| KR20000012596U (en) * | 1998-12-19 | 2000-07-05 | 구자홍 | Reflective structure of the lower lamp of the microwave oven with hood |
| KR20020045402A (en) * | 2000-12-08 | 2002-06-19 | 구자홍 | Device of halogen lamp for microwave oven |
| CN1427204A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Microwave oven using microwave and solar energy as heat source |
| CN102232800A (en) * | 2010-04-30 | 2011-11-09 | 乐金电子(天津)电器有限公司 | Barbecuing device capable of allowing barbecuing tubes to heat uniformly and microwave oven having same |
| DE102013004042A1 (en) * | 2013-03-08 | 2014-09-11 | Emz-Hanauer Gmbh & Co. Kgaa | Electric home appliance with lighted interior |
| CN105324057A (en) * | 2013-06-20 | 2016-02-10 | 肖特嘉姆创公司 | Modular luminaires for appliance lighting |
| US20160356457A1 (en) * | 2014-02-12 | 2016-12-08 | Philips Lighting Holding B.V. | Lighting device and luminaire |
| CN204739477U (en) * | 2015-06-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Lighting device and have its heating electrical apparatus |
| CN107752793A (en) * | 2016-08-23 | 2018-03-06 | emz-汉拿两合有限公司 | Domestic oven with Muffle furnace lighting device |
| CN110603406A (en) * | 2017-05-11 | 2019-12-20 | Bsh家用电器有限公司 | Lighting device for household appliance and household appliance |
| CN209278937U (en) * | 2018-12-10 | 2019-08-20 | 深圳和而泰智能控制股份有限公司 | A kind of heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185999A (en) * | 2019-06-05 | 2019-08-30 | 东莞可见优照明电器有限公司 | Lighting device of oven |
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