Light-wave cooker
The application is the divisional application of the patent application of entitled multi-function convection oven application No. is 2016107296227.
Technical field
The present invention relates to field of kitchen electric appliance equipment fields, particularly, are related to a kind of light-wave cooker.
Background technique
Light-wave cooker is a kind of common field of kitchen electric appliance equipment, relies primarily on the optical wave tube in pedestal to the pot above pedestal
Tool is heated;In current light-wave cooker, optical wave tube is scattered in flat circle, and the heat radiation generated is upward through above pedestal
Glass substrate after be irradiated to cookware bottom.During heat radiation passes through glass substrate, larger, the heat consumption of glass substrate fever
It dissipates more, that is, wastes more energy;On the other hand, if not using pot dedicated, the to be heated device of different sizes for bottom surface
Ware, optical wave tube is formed by fixed radiating surface cannot cover vessel bottom surface just, may make vessel bottom uneven heating, or make
A part of heat radiation is directly projected in air upwards from the peripheral region of vessel bottom surface, causes biggish energy dissipation.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of light-wave cooker, the light-wave cooker can directly to it is various not
It is heated with the vessel for holding food, and the radiating surface of optical wave tube is made to act on the bottom surface of vessel completely, to improve energy
Measure utilization rate.
The technical solution adopted by the present invention to solve the technical problems is: the light-wave cooker includes pedestal, is set in the pedestal
Have circuit board and optical wave tube, be surrounded by reflector outside the optical wave tube, the reflector make heat radiation produced by optical wave tube to
It is further continued for projecting on bearing support upwards after upper focusing is linear or dotted, it will with one piece between the reflector and bearing support
Reflector is encapsulated in the substrate in pedestal, and the substrate opens up penetrating seam or penetrating in the radiation focal line or focal point of the optical wave tube
Hole, so that the radiation of optical wave tube is unobstructedly irradiated on the bearing support;The bearing support can adjust branch by elevating mechanism
Vertical distance between bolster and the substrate.
Preferably, the reflector is in spherical shell shape, the top of the reflector opens up light passing seam or light hole.
Preferably, ring glass fillet of the bearing support by one group of concentric ring glass fillet and innermost layer
The centre pane plectane surrounded is put together, and forms smooth circular slab;By non-conductive between adjacent ring glass fillet
Transparent lamina connection.The bearing support of this not only surfacing can be stable the various Sheng feeder wares of placement, to containing, feeder ware is direct
It is heated, also, makes fever of the circular slab only in the region arrived by optical wavelength radiation, can inhibit heat on bearing support
It dissipates.Further, in the non-conductive transparent lamina mixed with fluorescent powder, thus make by optical wavelength radiation to region in non-lead
Hot transparent lamina forms fluorescence makes user more easily distinguish the heating region on bearing support to indicate the radiation scope of light wave.
Preferably, the elevating mechanism is the circumference array being made of telescoping tube;The circumference array is to by optical wave tube
The optical wavelength radiation of formation, which is formed, surrounds protection, touches optical wavelength radiation after making finger that can not pass through the circumference array;To improve peace
Quan Xing.Further, filled with hydraulic oil in each telescoping tube, and each telescoping tube is connected to a cushion chamber, the buffering jointly
Chamber connects hydraulic fluid chamber by the first oil pipe, the second oil pipe;Circulating direction is serially connected in first oil pipe to refer to from hydraulic fluid chamber
To the check valve of cushion chamber;Electromagnetism on-off valve is serially connected in second oil pipe;The pedestal is equipped with the electromagnetism on-off valve
On-off switch.
The beneficial effects of the present invention are: the light-wave cooker generates optical wavelength radiation in substrate in use, by optical wave tube
Top forms inverted light cone or wedge shape;By adjusting the height of the bearing support, i.e., adjustable optical wavelength radiation is in bearing support
On irradiated area, to adapt to directly heat the food container of various different bed-plate dimensions;This is not only convenient for operating, and heat
It dissipates lower, there is good energy-saving effect.
Detailed description of the invention
Fig. 1 is the longitudinal profile of this light-wave cooker embodiment one.
Fig. 2 is the longitudinal profile of this light-wave cooker embodiment two.
Fig. 3 is one embodiment schematic diagram of bearing support in this light-wave cooker.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment one:
In embodiment one shown in Fig. 1, which includes pedestal 1, is equipped with circuit board 2 and light wave in the pedestal 1
Pipe 3 is surrounded by reflector 4 outside the optical wave tube 3, and the reflector 4 is in spherical shell shape, right above offer light hole 40,
So that optical wavelength radiation caused by optical wave tube 3 reflects repeatedly in reflector 4, finally projected upwards from the light hole 40,
Pooled at light hole 40 it is dotted after be further continued for projecting upwards, until arriving at the bearing support 5 of the top of pedestal 1.
There is one piece between the reflector 4 and bearing support 5, reflector 4 is encapsulated in the substrate 6 in pedestal, the substrate 6
Open up through-hole at the radiation focus point of the optical wave tube 3, in the present embodiment one, through-hole and reflector 4 on substrate 6 it is logical
Unthreaded hole coincides;So that the radiation of optical wave tube 3 is unobstructedly irradiated on the bearing support 5;The bearing support 5 can pass through lifting
Mechanism adjusts the vertical distance between bearing support 5 and the substrate 6.
In the present embodiment one, the elevating mechanism is the circumference array being made of telescoping tube 7;The circumference array is to by light
The optical wavelength radiation that wave duct 3 is formed, which is formed, surrounds protection, touches optical wavelength radiation after making finger that can not pass through the circumference array;To mention
High security.
Above-mentioned light-wave cooker, one embodiment of the bearing support 5 as shown in figure 3, its by one group of concentric ring glass
The centre pane plectane 50 that the ring glass fillet of fillet 51 and innermost layer is surrounded is put together, and forms smooth circle
Plate;It is connected between adjacent ring glass fillet 51 by non-conductive transparent lamina 52.This not only makes the bearing support 5 of surfacing can
It with the stable various Sheng feeder wares of placement, is directly heated to feeder ware is contained, also, makes the circular slab only by optical wavelength radiation
The fever in region arrived, not by optical wavelength radiation to region realized by the non-conductive transparent lamina 52 heat-insulated, can inhibit heat
Measure the dissipation on bearing support 5.Further, mixed with fluorescent powder in the non-conductive transparent lamina 52, to make by light wave spoke
Non-conductive transparent lamina in the region being mapped to, which forms fluorescence, distinguishes user more easily to indicate the radiation scope of light wave
Heating region on bearing support 5, so that the size of heating region matches with the bottom surface for being heated food container.
Above-mentioned light-wave cooker in use, generates optical wavelength radiation by optical wave tube 3 and forms inverted light cone above substrate 6
Shape;By adjusting the height of the bearing support 5, i.e., adjustable irradiated area of the optical wavelength radiation on bearing support 5, to adapt to each
The food container of the different bed-plate dimensions of kind directly heats;This is not only convenient for operating, and heat dissipation is lower, has good energy conservation
Effect.
Embodiment two:
For embodiment two shown in Fig. 2, what is different from the first embodiment is that filled with hydraulic oil in each telescoping tube 7, and
One cushion chamber 8 of connection, the cushion chamber 8 connect hydraulic fluid chamber by the first oil pipe 81, the second oil pipe 82 to each telescoping tube 7 jointly
9, the stomata that the hydraulic fluid chamber 9 should have connection extraneous;Circulating direction is serially connected with from hydraulic oil in first oil pipe 81
The check valve 810 of the direction cushion chamber 8 of chamber 9;Electromagnetism on-off valve 820 is serially connected in second oil pipe 82;The pedestal 1 is equipped with
The on-off switch (not shown) of the electromagnetism on-off valve 820.It can when closing the electromagnetism on-off valve 820 according to embodiment two
The bearing support 5 to be lifted up, after promotion, since the hydraulic oil in telescoping tube 7 can not be logical by check valve 810 and electromagnetism
Disconnected valve 820 flows back into hydraulic fluid chamber 9, therefore, no matter places multiple food container on bearing support 5, cannot all make under bearing support 5
Heavy, hydraulic system forms locking effect to bearing support;And when needing to push the bearing support 5, it is logical need to only to open the electromagnetism
Disconnected valve 820, it is succinct convenient.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.