CN219627924U - Graphene heating plate and oven - Google Patents

Abstract

The utility model relates to the technical field of heating equipment, in particular to a graphene heating plate and an oven. The graphene heating plate comprises a plate body, wherein a pair of first connecting holes are formed in one side of the plate body at intervals, a heating main body is arranged in the plate body, and the heating main body is communicated with the pair of first connecting holes; the pair of wiring columns are arranged on the plate body at intervals and correspond to the pair of first connecting holes; the connecting end penetrates through the first connecting hole to be connected with the heating main body; an anti-corrosion layer is arranged on the periphery of the binding post; the pair of wires are arranged corresponding to the pair of binding posts; one end of the wire is electrically connected with the binding post, and the other end of the wire is suitable for being connected with a power supply. The periphery of the binding post is provided with the anti-corrosion layer, so that corrosion of the binding post by corrosive substances in the air and electric leakage are avoided.

Description

Graphene heating plate and oven

Technical Field

The utility model relates to the technical field of heating equipment, in particular to a graphene heating plate and an oven.

Background

Graphene has very good heat conduction properties, releases heat only in the form of far infrared rays, has high heat conversion efficiency and is fast to heat, and therefore is widely applied to the field of heating equipment. Existing graphene heating plates typically require conductive tabs on the plate body to facilitate connection to a power source. When the heated material is corrosive, the conductive joint is corroded due to volatilization of the corrosive material after the heating, so that the service life of the graphene heating plate is shortened, and the use cost is increased.

Disclosure of Invention

Therefore, the utility model aims to overcome the defect that the conductive joint of the graphene heating plate in the prior art is easy to corrode.

In order to solve the above problems, the present utility model provides a graphene heating plate, comprising:

the plate body is provided with a pair of first connecting holes at intervals on one side, a heating main body is arranged in the plate body, and the heating main body is communicated with the pair of first connecting holes;

the pair of wiring columns are arranged on the plate body at intervals and correspond to the pair of first connecting holes; the connecting end penetrates through the first connecting hole to be connected with the heating main body; an anti-corrosion layer is arranged on the periphery of the binding post;

the pair of wires are arranged corresponding to the pair of binding posts; one end of the wire is electrically connected with the binding post, and the other end of the wire is suitable for being connected with a power supply.

Optionally, the anticorrosive layer is ceramic.

Optionally, the plate body includes the insulating layer, sets up heating main part with a pair of between the terminal, the insulating layer is last to run through to be equipped with a pair of first connecting hole.

Optionally, the plate body further includes a protective layer disposed on a side of the heating body facing away from the insulating layer.

Optionally, the protective layer is in a film shape.

Optionally, the film-shaped protective layer is provided with a plurality of ventilation holes.

Optionally, a reflective layer is provided between the insulating layer and the heating body, the reflective layer being adapted to reflect received heat towards the protective layer.

Optionally, the plate body further comprises a separation plate, the separation plate is arranged on the periphery side of the heating main body, and the separation plate, the insulating layer and the protective layer enclose and seal the heating main body together.

Optionally, the heating body has a multilayer graphene matrix.

An oven comprises a box body, wherein the graphene heating plate is arranged in the box body.

The utility model has the following advantages:

1. the graphene heating plate comprises a plate body, wherein a pair of first connecting holes are formed in one side of the plate body at intervals, a heating main body is arranged in the plate body, and the heating main body is communicated with the pair of first connecting holes; the pair of wiring columns are arranged on the plate body at intervals and correspond to the pair of first connecting holes; the binding post is provided with a connecting end which penetrates through the first connecting hole to be connected with the heating main body; an anti-corrosion layer is arranged on the periphery of the binding post; the pair of wires are arranged corresponding to the pair of wire posts; one end of the wire is electrically connected with the binding post, and the other end is suitable for being connected with a power supply.

When the device is used, the object to be dried is placed on one side, deviating from the wires, of the heating main body, and then the other ends of the wires are connected with a power supply, so that the heating main body is conducted with the power supply to realize a heating function. Because the periphery of the binding post is provided with the anti-corrosion layer, the binding post is prevented from being corroded by corrosive substances in the air, and electric leakage is prevented after long-term use.

2. According to the graphene heating plate provided by the utility model, the reflecting layer is arranged between the insulating layer and the heating main body, and is suitable for reflecting the received heat in the direction of the protective layer, so that the heat emitted by the heating main body is more concentrated and faces the object to be dried, and the heating efficiency of the heating main body is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic diagram of a graphene heating plate provided by the utility model.

Reference numerals illustrate:

1. a plate body; 2. heating the body; 3. binding posts; 4. a wire; 5. an insulating layer; 6. and (3) a protective layer.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The present embodiment provides a graphene heating plate, as shown in fig. 1, including a plate body 1, a pair of studs 3, and a pair of wires 4. A pair of first connecting holes are formed in one side of the plate body 1 at intervals, a heating main body 2 is arranged in the plate body 1, and the heating main body 2 is communicated with the pair of first connecting holes. The pair of binding posts 3 are arranged on the plate body 1 at intervals and correspond to the pair of first connecting holes; the connecting end is arranged on the binding post 3, the connecting end penetrates through the first connecting hole to be connected with the heating main body 2, the connecting end is not limited further, and the binding post 3 is made of metal; an anti-corrosion layer is arranged on the periphery of the binding post 3. A pair of the wires 4 are arranged corresponding to the pair of the binding posts 3; one end of the wire 4 is electrically connected to the terminal 3 and the other end is adapted to be connected to a power source, which is not further limited here.

When the device is used, the object to be dried is placed on one side, away from the conducting wires 4, of the heating main body 2, and then the other ends of the conducting wires 4 are connected with a power supply, so that the heating main body 2 is conducted with the power supply to achieve a heating function. Because the periphery of the binding post 3 is provided with the anti-corrosion layer, the binding post 3 is prevented from being corroded by corrosive substances in the air, and electric leakage caused by corrosion of the binding post 3 after long-term use is prevented.

Optionally, the anticorrosive layer is ceramic.

Optionally, the plate body 1 includes an insulating layer 5, disposed between the heating body 2 and the pair of binding posts 3, and a pair of first connection holes are formed in the insulating layer 5 in a penetrating manner. Specifically, the insulating layer 5 may be glass, a microcrystalline substrate, glass fiber, carbon fiber, mica board, ceramic board, or the like.

By arranging the insulating layer 5, the insulating layer 5 also strengthens the strength of the plate body 1 while providing an insulating effect for the heating main body 2, thereby improving the whole anti-striking capability of the device and increasing the durability of the device.

Optionally, the plate body 1 further comprises a protective layer 6 arranged on the side of the heating body 2 facing away from the insulating layer 5. Further, the material of the protective layer 6 may be alumina or silica.

Through setting up protective layer 6 on heating main part 2 deviate from one side of insulating layer 5 for heating main part 2 provides the protection, prevents that corresponding position on the heating main part 2 from directly contacting with other spare part and damaging, further extension heating main part 2's life. At the same time, other parts are prevented from being damaged by high temperature due to mistaken contact with the heating main body 2.

Optionally, the protective layer 6 is in the form of a film.

Optionally, the protective layer 6 is provided with a plurality of ventilation holes, so as to improve the heating efficiency of the heating body 2.

Optionally, a reflective layer is disposed between the insulating layer 5 and the heating main body 2, and the reflective layer is adapted to reflect the received heat towards the direction of the protective layer 6, so that the heat emitted by the heating main body 2 is more concentrated towards the object to be dried, and the heating efficiency of the heating main body 2 is improved. Specifically, the reflecting layer may be a rutile titanium dioxide coating.

Optionally, the plate body 1 further includes a separation plate disposed on a peripheral side of the heating body 2, and the separation plate, the insulating layer 5, and the protective layer 6 enclose and seal the heating body 2 together. Specifically, the isolating plate has four isolating plates, which are respectively arranged around the heating main body 2, and the isolating plates are not further limited in material, so that volatile corrosive substances can be prevented from entering the heating main body 2. Through setting up the division board with insulating layer 5 protective layer 6 encloses and closes heating main part 2, avoid heating main part 2 direct with other spare part contact and then reduce the life-span of other spare parts.

Optionally, the heating body 2 has a multi-layer graphene matrix, that is, the heating body 2 adopts multi-layer composite graphene materials, so as to improve heating efficiency. As an alternative embodiment, the heating body 2 may be a single layer of graphene material.

The embodiment also provides an oven, which comprises a box body, wherein the graphene heating plate is arranged in the box body.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A graphene heating plate, comprising:

a pair of first connecting holes are formed in one side of the plate body (1) at intervals, a heating main body (2) is arranged in the plate body (1), and the heating main body (2) is communicated with the pair of first connecting holes;

a pair of connecting posts (3) which are arranged on the plate body (1) at intervals and correspond to the pair of first connecting holes; the binding post (3) is provided with a connecting end which penetrates through the first connecting hole to be connected with the heating main body (2); an anti-corrosion layer is arranged on the periphery of the binding post (3);

a pair of wires (4) provided in correspondence with the pair of posts (3); one end of the wire (4) is electrically connected with the binding post (3), and the other end is suitable for being connected with a power supply.

2. The graphene heating plate of claim 1, wherein the corrosion-resistant layer is ceramic.

3. The graphene heating plate according to claim 1 or 2, wherein the plate body (1) comprises an insulating layer (5) disposed between the heating main body (2) and the pair of binding posts (3), and a pair of first connection holes are formed in the insulating layer (5) in a penetrating manner.

4. A graphene heating plate according to claim 3, wherein the plate body (1) further comprises a protective layer (6) arranged on the heating body (2) at a side facing away from the insulating layer (5).

5. The graphene heating plate according to claim 4, wherein the protective layer (6) is in the form of a film.

6. The graphene heating plate according to claim 5, wherein the film-like protective layer (6) is provided with a plurality of ventilation holes.

7. A graphene heating plate according to any one of claims 4-6, characterised in that a reflective layer is provided between the insulating layer (5) and the heating body (2), said reflective layer being adapted to reflect the received heat towards the protective layer (6).

8. The graphene heating plate according to any one of claims 4-6, wherein the plate body (1) further comprises a separator plate arranged at the periphery side of the heating body (2), and the separator plate encloses and seals the heating body (2) together with the insulating layer (5) and the protective layer (6).

9. The graphene heating plate according to any one of claims 1-2, 4-6, wherein the heating body (2) has a multilayer graphene matrix.

10. An oven comprising a housing having a graphene heating plate as claimed in any one of claims 1 to 9 disposed therein.