CN210169787U - Electromagnetic rotary box lunch heater - Google Patents
Electromagnetic rotary box lunch heater Download PDFInfo
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- CN210169787U CN210169787U CN201920187709.5U CN201920187709U CN210169787U CN 210169787 U CN210169787 U CN 210169787U CN 201920187709 U CN201920187709 U CN 201920187709U CN 210169787 U CN210169787 U CN 210169787U
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Abstract
The utility model discloses an electromagnetic rotary box lunch heater, which comprises a frame, and a rotary heating structure and a power structure on the frame, wherein the rotary heating structure comprises a square heating box capable of generating heat by electromagnetic induction and an electromagnetic coil fixing frame; through power unit control rotation heating structure rotation, the cooperation carries out electromagnetic heating to square box that generates heat through the electromagnetic induction coil of square box both sides that generates heat, eats the contact of material container and square box inner chamber face that generates heat, and heat transfer is to the inside edible material of cutlery box to carry out rapid heating to the edible material of placing in the cutlery box and handle, whole simple structure, compactness, rate of heating is fast, heats evenly high-efficient, accurate control by temperature change is favorable to the popularization and application of technique.
Description
Technical Field
The utility model relates to a kitchen appliance technical field, especially an electromagnetism rotation type box lunch heater.
Background
At present, people increasingly solve the dining problem through ordering takeaway, so that part of merchants release boxed meal which is rich in dish types and keeps food clean and sanitary through a cold chain delivery mode, and the boxed meal can be heated by using corresponding heating equipment before eating, so that the dining box is very convenient. The heating part of the existing heating rotator adopts a resistance-type heating body, a heating resistor and aluminum alloy are integrally cast inside, a wiring device and a temperature sensing device are arranged outside, and a power line, a temperature sensing line and the like are required to be connected with an electric controller. The heating body has large volume and heavy weight, so that the power required by rotation is large, and the power consumption is large; meanwhile, the resistance-type heating speed is low, the heating efficiency is low, the heating is uneven, meanwhile, the thick and heavy aluminum alloy is used as an integral structure, so that the thermal inertia is large, the actual temperature control is not accurate, the inner cavity is overheated, and the food material is overheated to generate harmful oil smoke.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an electromagnetic rotary box lunch heater. The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an electromagnetism rotation type box lunch heater, includes rotary heating structure, power unit on frame and the frame, rotary heating structure is including the square box that generates heat that can generate heat of electromagnetic induction, solenoid mount, the upper and lower side of square box that generates heat is provided with solenoid, wherein solenoid passes through the solenoid fixed plate and is connected with the solenoid mount, be the coaxial type connection between rotary heating structure, the power unit, drive the whole synchronous revolution of rotary heating structure.
As a preferred item, the front side of the square heating box is provided with a sealing door capable of being pushed and pulled, and the rear side of the sealing door is provided with a lunch box bracket.
As a preferred option, the electromagnetic coil is placed in a waterproof box, and the waterproof box is fixed on the electromagnetic coil fixing frame.
As a preferred item, the power mechanism includes a motor, a motor fixing frame, a rotary conducting ring, a transmission shaft, a rotary fixing seat and a bearing.
As a preferred option, the electromagnetic coil fixing plate is made of microcrystalline glass, ceramic or a high-temperature-resistant polymer material.
As a preferred option, the electromagnetic coil fixing plate is made of microcrystalline glass, ceramic or a high-temperature-resistant polymer material.
As a preferred option, the rotary heating structure further comprises a heating box flange, and the electromagnetic coil fixing frame is fixed on the heating box flange.
As a preferred option, guide pillars are arranged on two sides of the rear side of the sealing door, and a high-temperature-resistant linear bearing is arranged at the front end of the square heating box corresponding to the guide pillars.
The utility model has the advantages that: through power unit control rotation heating structure rotation, the cooperation carries out electromagnetic heating to square box that generates heat through the electromagnetic induction coil of square box both sides that generates heat, eats the contact of material container and square box inner chamber face that generates heat, and heat transfer is to the inside edible material of cutlery box to carry out rapid heating to the edible material of placing in the cutlery box and handle, whole simple structure, compactness, rate of heating is fast, heats evenly high-efficient, accurate control by temperature change is favorable to the popularization and application of technique.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the sealing door of the present invention when the sealing door is pulled out;
fig. 3 is an exploded view of the present invention;
fig. 4 is a cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention can be practiced without these specific details, i.e., those skilled in the art can more effectively describe the nature of their work to others skilled in the art using the description and illustrations herein.
Referring to fig. 1, 2, 3 and 4, the electromagnetic rotary box lunch heater comprises a base 1, a rotary heating structure 2 on the base 1 and a power mechanism 3, wherein the rotary heating structure 2 comprises a square heating box 21 capable of generating heat by electromagnetic induction and an electromagnetic coil fixing frame 24, electromagnetic coils 22 are arranged above and below the square heating box 21, and the electromagnetic coils 22 are connected with the electromagnetic coil fixing frame 24 through an electromagnetic coil fixing plate 25 so that the electromagnetic coils 22 are not in direct contact with the square heating box 21. The rotary heating structure 2 and the power mechanism 3 are connected in a coaxial manner, and the rotary heating structure 2 is driven to rotate integrally and synchronously. When the heating box is in operation, a box lunch to be heated is put into the square heating box 21, the electromagnetic coil 22 is started, the heating structure 2 is rotated to drive the square heating box 21 to rotate, the electromagnetic coil 22 generates magnetic lines of force, and the square heating box 21 generates heat due to the magnetic induction effect. Because square box 21 that generates heat cooperates the design of side solenoid 22 about, can well agree with the shape characteristics and the heating requirement of cutlery box, the heat can conduct to whole square box 21 inner wall that generates heat rapidly to with the heat radiation to the food in cutlery box and the cutlery box, thereby the heating is eaten the material, this product overall structure is simple, compact, generate heat controllable, efficient, the even high efficiency of cutlery box heating.
In the first embodiment, the electromagnetic coil fixing plate 25 is made of microcrystalline glass, ceramic or a high temperature resistant polymer material.
In the second embodiment, the electromagnetic coil 22 is placed in a waterproof box 23, and the waterproof box 23 is fixed on an electromagnetic coil fixing frame 24, and can be fixed by screws.
In the third embodiment, the waterproof box 23 is made of high-temperature-resistant polymer material, and the electromagnetic coil 22 is fixed on the electromagnetic coil fixing plate 25 through high-temperature-resistant glue.
The waterproof case 23 may adopt a structure of a waterproof cover. The rotary heating structure 2 further comprises a heating box flange 26, and the electromagnetic coil fixing frame 24 is fixed on the heating box flange 26.
The front side of the square heating box 21 is provided with a sliding sealing door 4, the rear side of the sealing door 4 is provided with a lunch box bracket 41, and the lunch box bracket 7 is used for placing lunch boxes to be heated. When in use, the sealing door 4 is pulled out like a drawer, then the lunch box is placed on the lunch box bracket 7, and then the sealing door 4 is closed, thus the lunch box is more convenient to use. Guide posts 42 are arranged on two sides of the rear side of the sealing door 4, and a high-temperature-resistant linear bearing 43 is arranged at the front end of the square heating box 21 corresponding to the guide posts 42, so that the sealing door is formed.
The power mechanism 3 comprises a motor 31, a motor fixing frame 32, a rotary conducting ring 33, a transmission shaft 34, a rotary fixing seat 35 and a bearing 36, the rotary conducting ring 33 is designed to ensure that the motor 31 and the electromagnetic coil 22 can be electrified, and the electromagnetic coil 22 does not need to be additionally electrified.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.
Claims (7)
1. An electromagnetic rotary heater for lunch boxes, which is characterized in that: the electromagnetic heating device comprises a base (1) and a rotary heating structure (2) and a power mechanism (3) which are arranged on the base (1), wherein the rotary heating structure (2) comprises a square heating box (21) capable of generating heat through electromagnetic induction and an electromagnetic coil fixing frame (24), an electromagnetic coil (22) is arranged on the upper side and the lower side of the square heating box (21), the electromagnetic coil (22) is connected with the electromagnetic coil fixing frame (24) through an electromagnetic coil fixing plate (25), the rotary heating structure (2) and the power mechanism (3) are connected in a coaxial mode, and the rotary heating structure (2) is driven to rotate integrally and synchronously.
2. The electromagnetic rotary lunch box heater as recited in claim 1, wherein: the square heating box (21) is characterized in that a sliding sealing door (4) is arranged on the front side of the square heating box (21), and a lunch box bracket (41) is arranged on the rear side of the sealing door (4).
3. The electromagnetic rotary lunch box heater as recited in claim 1, wherein: the electromagnetic coil (22) is placed in a waterproof box (23), and the waterproof box (23) is fixed on an electromagnetic coil fixing frame (24).
4. The electromagnetic rotary lunch box heater as recited in claim 1, wherein: the power mechanism (3) comprises a motor (31), a motor fixing frame (32), a rotary conducting ring (33), a transmission shaft (34), a rotary fixing seat (35) and a bearing (36).
5. The electromagnetic rotary lunch box heater as recited in claim 1, wherein: the electromagnetic coil fixing plate (25) is made of microcrystalline glass, ceramic or high-temperature-resistant polymer materials.
6. The electromagnetic rotary heater for lunch boxes as claimed in claim 1 or 4, wherein: the rotary heating structure (2) further comprises a heating box flange plate (26), and the electromagnetic coil fixing frame (24) is fixed on the heating box flange plate (26).
7. The electromagnetic rotary lunch box heater as recited in claim 2, wherein: guide posts (42) are arranged on two sides of the rear side of the sealing door (4), and a high-temperature-resistant linear bearing (43) is arranged at the front end of the square heating box (21) corresponding to the guide posts (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187709.5U CN210169787U (en) | 2019-02-02 | 2019-02-02 | Electromagnetic rotary box lunch heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187709.5U CN210169787U (en) | 2019-02-02 | 2019-02-02 | Electromagnetic rotary box lunch heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210169787U true CN210169787U (en) | 2020-03-24 |
Family
ID=69829225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187709.5U Active CN210169787U (en) | 2019-02-02 | 2019-02-02 | Electromagnetic rotary box lunch heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210169787U (en) |
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2019
- 2019-02-02 CN CN201920187709.5U patent/CN210169787U/en active Active
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