CN212812519U

CN212812519U - Electric equipment and magnetic type heating equipment

Info

Publication number: CN212812519U
Application number: CN202022081892.6U
Authority: CN
Inventors: 郭明皇
Original assignee: Hangzhou Honcen Technology Co ltd
Current assignee: Hangzhou Honcen Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-26
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an electric equipment and magnetism are inhaled formula firing equipment. The magnetic suction type heating device comprises a magnetic body and a heating body; an installation cavity is arranged in the heating body; the magnetic body is embedded to be fixed in the installation cavity. The utility model provides a magnetism is inhaled formula firing equipment and is realized the heating member for the fixed of firing equipment through installation cavity and embedding and the magnetic substance that is fixed in the installation cavity, and this magnetism is inhaled formula firing equipment and can be installed in each position of firing equipment fast, conveniently adjusts the mounted position, greatly reduced the installation and dismantle the degree of difficulty.

Description

Electric equipment and magnetic type heating equipment

Technical Field

The utility model relates to a heat preservation heating field especially relates to a formula firing equipment is inhaled to magnetism. Still relate to an consumer, including magnetism formula firing equipment of inhaling.

Background

The working states of different electric devices are influenced by the geographical environment, and have obvious differences. For example, the transformer substation electrical cabinet applied to south of China is prone to generate condensation phenomenon during operation due to factors such as large day and night change of temperature in autumn and winter (or plum rain), heavy moisture and the like, and further causes the problems of equipment circuit grounding, circuit breaker misoperation or operation failure, and seriously affects the safe operation of a power grid.

One conventional approach to solving the problem of the electrical cabinet condensation of the transformer substation is to heat the electrical cabinet at a place where water condensation is likely to occur, such as the top or the side wall of the electrical cabinet of the transformer substation, by using heating equipment. In the prior art, the heating device is usually fixed by screws or adhered by 3M glue. The heating equipment is fixed through the screws, so that the construction time is long, and the short-circuit fault of the equipment is easily caused by the falling of the screws. The heating equipment adhered by the 3M adhesive is easy to age and fall off due to self heating.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula firing equipment is inhaled to magnetism can realize installation and dismantlement fast, conveniently. Another object of the present invention is to provide an electric device, including the above-mentioned magnetic type heating device

In order to achieve the purpose, the utility model provides a magnetic suction type heating device, which comprises a magnetic body and a heating body; an installation cavity is arranged in the heating body; the magnetic body is embedded to be fixed in the installation cavity.

Preferably, the magnetic body is interference fitted in the mounting cavity.

Preferably, a rigid reinforcing member is arranged between the magnetic body and the mounting cavity.

Preferably, the heating body is a film body with a heating element arranged inside.

Preferably, the rigid reinforcement is a metal sheet; the size of the metal sheet is larger than that of the magnetic body, and the metal sheet is fixed on the outer surface of the heating body and covers the magnetic body.

Preferably, a rubber protective sheet is further arranged on the outer side of the metal sheet; the rubber protection sheet is vulcanized and fixed on the outer side surface of the membrane body and covers the metal sheet.

Preferably, the rubber protection sheet is a high-temperature-resistant silica gel sheet, and the metal sheet is a diamagnetic antioxidant metal sheet.

Preferably, the mounting cavity is a through hole, and the surface of the membrane body is provided with a plurality of through holes in a dispersed manner.

The utility model also provides an electric equipment, inhale formula firing equipment including shell and above-mentioned magnetism.

Preferably, the magnetic heating device is attached to the inner top surface of the housing.

For above-mentioned background art, the utility model provides a formula firing equipment is inhaled to magnetism includes magnetic substance and heating member.

Be equipped with the installation cavity in the heating member, the magnetic substance embedding installation intracavity, the relative fixed of magnetic substance and heating member is realized through the removal degree of freedom of restraint magnetic substance for the heating member in the installation cavity.

The utility model provides a magnetism is inhaled formula firing equipment and is utilized the fixed magnetic substance of installation cavity of heating member, utilizes the magnetic substance and the magnetic adsorption of firing equipment to realize the heating member for firing equipment's quick fixation, on the basis that satisfies firing equipment's heating demand, greatly reduced heating member is for firing equipment's installation and the dismantlement degree of difficulty, conveniently adjusts this magnetism and inhales the mounted position of formula firing equipment for firing equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a magnetic-type heating apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view at A-A of FIG. 1;

fig. 3 is a schematic view showing the magnetic attraction type heating apparatus shown in fig. 2 assembled with a magnetic body, a metal sheet and a rubber protective sheet.

Wherein, 1-magnetic body, 2-heating body, 21-through hole, 3-metal sheet and 4-rubber protective sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a magnetic-type heating apparatus according to an embodiment of the present invention; FIG. 2 is a cross-sectional view at A-A of FIG. 1; fig. 3 is a schematic view showing the magnetic attraction type heating apparatus shown in fig. 2 assembled with a magnetic body, a metal sheet and a rubber protective sheet 4.

The utility model provides a formula firing equipment is inhaled to magnetism, including magnetic substance 1 and the inside heating member 2 that is equipped with the installation cavity.

The shape and size of the heating body 2 depend on the shape and size of the device to be heated, including but not limited to a planar structure with a rectangular surface. The heating body 2 can realize the heating function through an electric heating wire, and also can realize the heating function through a pipeline arranged inside and a heating medium circulating in the pipeline.

The mounting cavity may be provided as a cavity penetrating the heating body 2, such as a through hole 21; or may be provided only on one side surface of the heating body 2. The installation cavity can be completely arranged inside the heating body 2 in a material removing mode, and can also be formed by a thin-wall structure which is fixed on one side surface of the heating body 2 and protrudes outwards.

The magnetic body 1 is embedded and fixed in the installation cavity and is used for fixing the heating body 2 and the installation cavity thereof relative to the equipment to be heated through magnetic adsorption.

The magnetic body 1 may be configured as a magnet, an electromagnet, or the like. Of course, the magnetic type heating device is applied to the to-be-heated device with the iron-containing part based on the fixation and the separation of the magnetic type heating device and the to-be-heated device.

The mounting cavity and the magnetic body 1 are matched in shape and size to meet the positioning and fixing requirements of the magnetic body 1 in the mounting cavity. The assembling relation between the installation cavity and the magnetic body 1 includes and is not limited to interference fit, and the degree of freedom of movement of the magnetic body 1 in the installation cavity can be restrained through the shape change of the installation cavity or other structures connected to the installation cavity after the magnetic body 1 is embedded into the installation cavity.

The shape and number of the mounting cavity and the magnetic body 1 are not limited to the same heating body 2. Considering the heating effect of the heating body 2, the sizes of the installation cavity and the magnetic body 1 are not too large, so that the fixing of the heating body 2 relative to the equipment to be heated can be ensured by increasing the number of the installation cavity and the magnetic body 1.

To sum up, the utility model provides a magnetism is inhaled formula firing equipment and is utilized the fixed magnetic substance 1 of installation cavity of heating member 2, utilizes magnetic substance 1 and firing equipment's magnetic adsorption to realize heating member 2 for firing equipment's quick fixity to satisfy firing equipment's heating demand, reduce the dismouting degree of difficulty.

The magnetic heating device provided by the present invention will be further described with reference to the accompanying drawings and embodiments.

On the basis of the above embodiment, in this magnetic attraction type heating apparatus, the magnetic body 1 is interference-fitted in the mounting cavity.

This magnetism is inhaled formula firing equipment and can be installed in the surface of treating firing equipment in the laminating, in order to realize better heating effect to improve this magnetism firing equipment's result of use and life, this magnetism firing equipment can install in the inner wall of treating firing equipment in the laminating. If the magnetic heating device is installed on a device to be heated, once the magnetic body 1 of the magnetic heating device is separated from the heating body 2 in the working process, the magnetic body 1 easily falls between each part of the device to be heated, so that the normal operation of the device to be heated is affected, and particularly for the device to be heated with an electrical structure, the magnetic body 1 falling into the device to be heated easily causes the problem of short circuit of the electrical structure. To this application demand, the utility model provides an among the formula firing equipment is inhaled to magnetism, magnetic substance 1 improves joint strength between the two through the extrusion installation cavity to avoid magnetic substance 1 to break away from heating member 2.

Considering the main material of the heating body 2, if the heating body 2 is mainly formed by rigid or elastic material, the heating body 2 can be directly in interference fit with the installation cavity; if heating member 2 mainly adopts the shaping of flexible material, then can set up the rigidity reinforcement between heating member 2 and the magnetic substance 1, rigidity reinforcement and heating member 2 fixed connection, the fixed connection of magnetic substance 1 and heating member 2 is realized through interference fit magnetic substance 1 or through the degree of freedom of movement of restraint magnetic substance 1 for heating member 2 to the rigidity reinforcement. Of course, the rigid reinforcing member may be provided to the heating body 2 whose main body is made of a rigid or elastic material.

Use the rigid reinforcement to realize through interference fit magnetic substance 1 that magnetic substance 1 is in the fixed connection of heating member 2 as an example, rigid reinforcement embedding and fixed connection are in the installation intracavity, and the inner wall of rigid reinforcement is used for laminating and the outer wall of interference fit magnetic substance 1. As for the specific embodiment of the rigid reinforcing member by restricting the degree of freedom of movement of the magnetic body 1 with respect to the heating body 2, reference may be made to fig. 3 provided by the present invention.

To the heating body 2 of the utility model, the inside membrane body that is equipped with the heating element can be set up specifically. The film body has the characteristics of thin thickness, large surface area, light weight and easy deformation, and is suitable for large-size or irregular-size equipment to be heated. Wherein the heating element may be provided as a resistance wire.

As for the rigid reinforcing member adopted by the utility model, the rigid reinforcing member can be specifically set as a metal sheet 3. The size of the metal sheet 3 is larger than that of the magnetic body 1, and the metal sheet is used for covering the surface of the magnetic body 1 and attaching to the surface of the heating body 2 after the magnetic body 1 is embedded into the installation cavity. The dimension of the metal piece 3 larger than that of the magnetic body 1 means that the dimension of the metal piece 3 is larger than the area of the end portion located at the outer end of the mounting cavity. For example, the magnetic body 1 has a cylindrical shape, and the metal piece 3 may be provided in a disk shape having a diameter larger than that of the magnetic body 1 or in an elongated rod shape having a length larger than that of the magnetic body 1.

The rigid reinforcing member can be fixedly connected with the heating body 2 in a mode of inserting the heating body 2, and can also be fixedly connected with the heating body 2 in a mode of gluing and the like.

Illustratively, the metal sheet 3 is further provided on the outer side thereof with a rubber protective sheet 4, and the rubber protective sheet 4 is vulcanized and fixed to the outer surface of the film body so as to cover the metal sheet 3 and the magnetic body 1 and the mounting cavity located inside the metal sheet 3. Referring to fig. 3, a rubber protection sheet 4, a metal sheet 3 and a magnetic body 1 are sequentially arranged at any installation cavity from top to bottom.

Based on the function of this formula firing equipment is inhaled to magnetism, and rubber protection piece 4 specifically is high temperature resistant silica gel piece, and sheetmetal 3 specifically is diamagnetic anti-oxidant sheetmetal. The high-temperature resistant silica gel sheet and the diamagnetic anti-oxidation metal sheet can meet the high-temperature working environment.

With reference to fig. 1 and 3, in order to achieve a better connection effect, the installation cavity is specifically a through hole 21, and the utility model discloses the surface dispersion of the membrane body that is adopted is provided with a plurality of through holes 21. All the through holes 21 of the same membrane body can be distributed at the corners of the membrane body to avoid the heating elements in the membrane body.

On the basis of any one of the above embodiments, the utility model also provides an electric equipment, including shell and the above-mentioned formula firing equipment is inhaled to magnetism.

Wherein, the shell can adopt the material of easily conducting heat.

Magnetic suction type heating equipment is attached to the shell, the temperature inside the shell is increased through the heating shell, the environment temperature of electronic components inside the shell is further increased, and the normal and stable operation of the electronic components is guaranteed.

Based on the structural layout of the electric equipment on the shell, the magnetic heating equipment is adsorbed on the top surface inside the shell. Still taking fig. 3 as an example, the magnetic heating apparatus shown in fig. 3 is attached to the inner top surface of the housing at an angle after being turned upside down.

It is right above the utility model provides an it introduces in detail to inhale formula firing equipment with magnetism with the consumer. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A magnetic suction type heating device is characterized by comprising a magnetic body (1) and a heating body (2); an installation cavity is arranged in the heating body (2); the magnetic body (1) is embedded to be fixed in the installation cavity.

2. Magnetic heating device according to claim 1, characterized in that the magnetic body (1) is interference fitted inside the mounting cavity.

3. Magnetic heating device according to claim 1, characterized in that a rigid reinforcement is provided between the magnetic body (1) and the mounting cavity.

4. Magnetic heating device according to claim 3, characterized in that the heating body (2) is a membrane body inside which a heating element is arranged.

5. Magnetic heating device according to claim 4, characterized in that the rigid reinforcement is a metal sheet (3); the size of the metal sheet (3) is larger than that of the magnetic body (1), and the metal sheet (3) is fixed on the outer surface of the heating body (2) and covers the magnetic body (1).

6. A magnetic heating device according to claim 5, characterized in that the metal sheet (3) is provided on its outside with a rubber protective sheet (4); the rubber protection sheet (4) is vulcanized and fixed on the outer side surface of the membrane body and covers the metal sheet (3).

7. Magnetic heating device according to claim 6, characterized in that the rubber protective sheet (4) is in particular a high temperature resistant silicone sheet and the metal sheet (3) is in particular a diamagnetic oxidation resistant metal sheet.

8. Magnetic heating equipment according to claim 4, characterized in that the installation cavity is a through hole (21), and the surface of the membrane body is provided with a plurality of through holes (21) in a dispersed manner.

9. An electric consumer comprising a housing and a magnetically attractable heating device as claimed in any one of claims 1 to 8.

10. The powered device as claimed in claim 9, wherein the magnetically attractable heating device is attached to an interior top surface of the housing.