CN215893191U

CN215893191U - Uniform heating cavity

Info

Publication number: CN215893191U
Application number: CN202121956229.4U
Authority: CN
Inventors: 单荥荥; 丁辉; 陈斌; 孙雪娇; 张莹; 周忠福
Original assignee: Shanghai Jingdun Technology Co ltd
Current assignee: Shanghai Jingdun Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-22
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a uniform heating cavity, which comprises a first box body, a second box body, a vacuumizing opening and a spherical heating inner cavity, and is characterized in that: one side of the first box body is connected with one side of the second box body through a hinge; the vacuumizing port is arranged on the upper surface of the first box body and penetrates through the spherical heating inner cavity; the spherical heating inner cavity is of a hemispherical structure and is arranged on the side surfaces of the first box body and the second box body.

Description

Uniform heating cavity

Technical Field

The utility model relates to the field of heating, in particular to a uniform heating cavity.

Background

The conventional heating furnace cannot uniformly heat the object in all directions when heating the object due to the limitation of the heating mode and the box structure.

Patent No. CN107367133B also uses a supplementary heating element to supplement heating only locally, but cannot heat the entire object uniformly.

In patent No. CN213357648U, although the heating plate is rotated to circulate the airflow in the entire cavity, the article is placed above the heating plate, and heat accumulation is easily formed on the contact surface between the object and the heating plate.

The above invention adopts air circulation or adds heat-supplementing elements, which can not ensure the heated object to be heated uniformly in all directions, and there will always be heat accumulation points or heating dead angles.

The problem of non-uniform heating can cause defects in the heated material and the final product, resulting in a decrease in performance. Therefore, a cavity capable of uniformly heating is needed, so that the heated object can be uniformly heated in all directions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides the uniform heating cavity, so that the problem of product performance reduction caused by uneven heating is solved.

A uniform heating cavity comprises a first box body, a second box body, a vacuumizing port and a spherical heating inner cavity, wherein one side of the first box body is connected with one side of the second box body through a hinge; the vacuumizing port is arranged on the upper surface of the first box body and penetrates through the spherical heating inner cavity; the spherical heating inner cavity is of a hemispherical structure and is arranged on the side surfaces of the first box body and the second box body.

Furthermore, a lock catch is arranged on the side face, far away from the hinge, of the first box body.

Furthermore, a handle is arranged on the side face, far away from the hinge, of the second box body.

Furthermore, a plurality of rollers are arranged on the lower surfaces of the first box body and the second box body.

Furthermore, the spherical heating inner cavity comprises a first inner cavity and a second inner cavity, the first inner cavity is arranged on the side surface of the first box body, and the second inner cavity is arranged on the side surface of the second box body.

Furthermore, the first inner cavity and the second inner cavity are respectively arranged on opposite side surfaces of the first box body and the second box body, and the diameters and positions of the first inner cavity and the second inner cavity are matched.

Furthermore, the vacuumizing port penetrates through the first box body and is communicated with the first inner cavity.

Furthermore, an object suspension bracket is arranged at the top of the second inner cavity, and the object suspension bracket extends downwards.

Furthermore, sealing rings are arranged on the edges of the first inner cavity and the second inner cavity.

Furthermore, the inner walls of the first inner cavity and the second inner cavity are both provided with infrared heating material layers.

By adopting the technical scheme, the utility model has the beneficial effects that: the infrared heating materials uniformly distributed in the spherical heating cavity enable the heated object to be heated uniformly in all directions, the influence of gas and liquid is eliminated through the vacuumizing port, no heat accumulation point or weak point exists, the heated object is heated more uniformly, and the defects caused by nonuniform heating are reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

The device comprises a first box body, a second box body, a vacuumizing port, a suspension bracket, an object suspension bracket, a sealing ring, a spherical heating inner cavity, a sealing ring 601, a first inner cavity, a sealing ring 602, a second inner cavity, a handle 7, a handle 8, a lock catch 9 and a roller, wherein the vacuumizing port is arranged on the first box body, and the object suspension bracket is arranged on the second box body.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

As shown in fig. 1, the uniform heating cavity comprises a first box body 1, a second box body 2, a vacuumizing port 3 and a spherical heating inner cavity 6, wherein one side of the first box body 1 is connected with one side of the second box body 2 through a hinge; the vacuumizing port 3 is arranged on the upper surface of the first box body 1, and the vacuumizing port 3 penetrates through and is communicated with the spherical heating inner cavity 6; the spherical heating inner cavity 6 is of a hemispherical structure and is arranged on the side surfaces of the first box body 1 and the second box body 2.

Specifically, the side of the first box body 1, which is far away from the hinge, is provided with a lock catch 8.

Specifically, a handle 7 is arranged on the side surface, away from the hinge, of the second box body 2. The lock catch 8 is matched with the handle 7, and the first box body 1 and the second box body 2 are locked with the handle 7 through the lock catch 8 after being closed.

Specifically, a plurality of rollers 9 are arranged on the lower surfaces of the first box 1 and the second box 2. The roller 9 is convenient for the first box body 1 and the second box body 2 to move, and the first box body 1 and the second box body 2 are closed and opened.

Specifically, the spherical heating cavity 6 includes a first cavity 601 and a second cavity 602, the first cavity 601 is disposed on a side surface of the first casing 1, and the second cavity 602 is disposed on a side surface of the second casing 2.

Specifically, the first cavity 601 and the second cavity 602 are respectively disposed on opposite side surfaces of the first casing 1 and the second casing 2, and diameters and positions of the first cavity 601 and the second cavity 602 are matched. When the first box 1 and the second box 2 are closed, the first cavity 601 and the second cavity 602 form a complete hollow sphere structure, and the heated object in the complete sphere cavity can be heated uniformly.

Specifically, the vacuum pumping port 3 penetrates through the first tank 1 and communicates with the first cavity 601. After the first box body 1 and the second box body 2 are closed, the vacuum pumping device is used for carrying out vacuum treatment on the interior of the spherical heating inner cavity 6 from the vacuum pumping port 3, the influence of gas and liquid is eliminated, the purpose of no heat accumulation point or weak point is achieved, and the heated object is heated more uniformly.

Specifically, the object suspension bracket 4 is disposed at the top of the second inner cavity 602, and the object suspension bracket 4 extends downward. The utility model adopts a mode of hanging the heated object, reduces the contact between the heated object and the equipment through the object hanging frame 4 and avoids the formation of heat accumulation.

Specifically, the edges of the first inner cavity 601 and the second inner cavity 602 are provided with a sealing ring 5. The rubber bottom is closed in the first box body 1 and the second box body 2, inward pressure is given by the lock catch 8, the sealing ring 5 is closed, the vacuum state is kept for a long time after vacuum treatment in the spherical heating cavity, and a stable environment is provided for uniform heating of a heated object.

Specifically, the inner walls of the first inner cavity 601 and the second inner cavity 602 are both provided with infrared heating material layers.

In practical application, the heated object is hung in a suspension mode through the object suspension frame 4, the first box body 1 and the second box body 2 are closed, the lock catch 8 and the handle 7 are locked, the spherical heating cavity is subjected to vacuum treatment through the vacuumizing port 3, and the heated object in the cavity can be heated.

According to the utility model, the infrared heating materials uniformly distributed in the spherical heating cavity uniformly heat the heated object in all directions, the influence of gas and liquid is eliminated through the vacuumizing port 3, no heat accumulation point or weak point exists, the heated object is heated more uniformly, and the defects caused by nonuniform heating are reduced.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A uniform heating chamber, comprising: the vacuum-pumping vacuum box comprises a first box body, a second box body, a vacuum-pumping port and a spherical heating inner cavity, wherein one side of the first box body is connected with one side of the second box body through a hinge; the vacuumizing port is arranged on the upper surface of the first box body and penetrates through the spherical heating inner cavity; the spherical heating inner cavity is of a hemispherical structure and is arranged on the side surfaces of the first box body and the second box body.

2. The uniform heating chamber of claim 1, wherein: the side face, far away from the hinge, of the first box body is provided with a lock catch.

3. The uniform heating chamber of claim 1, wherein: and a handle is arranged on the side surface, far away from the hinge, of the second box body.

4. The uniform heating chamber of claim 1, wherein: and a plurality of rollers are arranged on the lower surfaces of the first box body and the second box body.

5. The uniform heating chamber of claim 1, wherein: the spherical heating inner cavity comprises a first inner cavity and a second inner cavity, the first inner cavity is arranged on the side surface of the first box body, and the second inner cavity is arranged on the side surface of the second box body.

6. The uniform heating chamber of claim 5, wherein: the first inner cavity and the second inner cavity are respectively arranged on opposite side surfaces of the first box body and the second box body, and the diameters and positions of the first inner cavity and the second inner cavity are matched.

7. The uniform heating chamber of claim 5, wherein: the vacuumizing port penetrates through the first box body and is communicated with the first inner cavity.

8. The uniform heating chamber of claim 5, wherein: and an object suspension bracket is arranged at the top of the second inner cavity and extends downwards in the direction.

9. The uniform heating chamber of claim 5, wherein: and sealing rings are arranged on the edges of the first inner cavity and the second inner cavity.

10. The uniform heating chamber of claim 5, wherein: and infrared heating material layers are arranged on the inner walls of the first inner cavity and the second inner cavity.