CN113700982A

CN113700982A - Heat insulation sleeve

Info

Publication number: CN113700982A
Application number: CN202010459379.8A
Authority: CN
Inventors: 张敬平; 钱亮; 齐忠华; 周景禹; 周伟; 许勇; 张敬泽; 贾宏利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-11-26

Abstract

The invention discloses a heat insulation sleeve, which comprises a shell body formed by connecting an upper part and a lower part which are provided with an outer shell with an inner shell, wherein a heat insulation layer is clamped between the upper parts of the outer shell and the inner shell; the lower part centre gripping of shell and inner shell is insulating layer down, and the shell bottom is equipped with the screw fixed with board interconnect, is the original electric heating board of firing equipment above the board, and the higher authority of electric heating board is original mould, because controlled electric heating board and mould surface high temperature and released heat, reduced the exothermic heat loss to the space, consequently have that the heat loss is little, the energy saving rate is high, the feature of environmental protection is good, use extensive technical advantage.

Description

Heat insulation sleeve

Technical Field

The invention relates to a heating energy-saving device, in particular to an insulating sleeve with heat preservation and insulation performance for heating equipment in production operation.

Background

In the technical field of heating energy conservation, a plurality of heating devices, such as a pressure bearing machine, a heat sealing machine, a vulcanizing machine and the like, are used for production and operation under a high-temperature working condition, wherein an electric heating plate and a die used in the heating device are not subjected to any heat preservation treatment and are completely exposed outside, and the working temperature of the electric heating plate and the working temperature of the die are mostly between 180 and 300 ℃. The temperature of the production and operation environment is between 10 ℃ and 35 ℃, the temperature difference between the working temperature and the environment temperature is large, high temperature on the surface of an electric heating plate and the surface of a die is caused to continuously flow into indoor air, the indoor environment temperature is increased, the adjacent temperature of a machine table is as high as 50 ℃ to 60 ℃, high-temperature operation of production personnel is caused, the electricity consumption cost of products is increased, a large amount of electric energy is wasted for the country, and the common defects of high-temperature heating production equipment are overcome by technical personnel in the field.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides an insulating sleeve.

The technical scheme adopted by the invention is as follows:

a heat insulation sleeve comprises a shell body formed by connecting the upper part and the lower part of an outer shell with an inner shell, wherein a heat insulation layer is clamped between the upper parts of the outer shell and the inner shell; the lower part centre gripping of shell and inner shell is insulating layer down, and the shell bottom is equipped with the screw fixed with board interconnect, is the former electric heating board of firing equipment above the board, and the higher authority of electric heating board is original mould.

Compared with the prior art, the technical scheme provided by the invention has the advantages that:

the heat-insulating sleeve provided by the embodiment of the invention has the technical advantages of small heat loss, high energy saving rate, good environmental protection performance and wide application because the high-temperature heat release of the electric heating plate and the surface of the die is controlled and the heat loss to the space heat release is reduced.

Drawings

FIG. 1 is a schematic sectional view of inventive example 1;

FIG. 2 is a schematic view of inventive example 1;

fig. 3 is a schematic cross-sectional view of inventive example 2.

In the figure: 1-shell; 2-inner shell; 3-lower heat insulation layer; 4, arranging a heat insulation layer; 5, molding; 6-electric heating plate; 7-screws; 8, a machine table; 9-shell b; 10 to the inner shell b.

Detailed description of the preferred embodiments

To clarify the advantages of the technical direction of the present invention, the present invention will be further described with reference to the accompanying drawings of embodiments, which are a part of the present invention and not a whole embodiment, and other embodiments obtained by those skilled in the art without making any breakthrough creativity will fall within the scope of the present invention.

Example 1

Referring to fig. 1 and 2, the present invention provides an insulating sleeve, which comprises an upper portion and a lower portion of an outer shell 1 connected with an inner shell 2 to form a shell, wherein an upper insulating layer 4 is clamped between the upper portions of the outer shell 1 and the inner shell 2; insulating layer 3 under the lower part centre gripping of shell 1 and inner shell 2, the bottom of shell 1 is equipped with the screw 7 fixed with board 8 interconnect, is the original electric heating board 6 of firing equipment above board 8, and the higher authority of electric heating board 6 is original mould 5.

In the concrete implementation, the outer shell 1 and the inner shell 2 are made of hard non-metal materials, so that the integral performance is good, the heat insulation performance is good, and the structure is firm and durable.

In specific implementation, the upper heat insulation layer 4 and the lower heat insulation layer 3 are clamped between the outer shell 1 and the inner shell 2, and special high-temperature-resistant vacuum microbeads are adopted, so that the heat insulation effect is excellent.

In the specific implementation test process, the equipment operation temperature is 200 ℃, the environment temperature is 20 ℃, the absolute temperature is 180 ℃, the surface temperature of the heat insulation sleeve is 40-30 ℃ respectively under different technical conditions, the temperature difference is reduced by 77-83%, the heat insulation sleeve controls the high-temperature heat release of the electric heating plate and the surface of the die, the heat loss of the heating equipment to the space heat release is reduced, the production electricity cost is reduced, the environment temperature of high-temperature production operation is reduced, and therefore the heat insulation sleeve has the technical performances of high efficiency, energy conservation, low temperature and environmental protection.

Example 2

The embodiment 2 of the present invention is different from the embodiment 1 in that: the upper heat insulation layer 4 is removed; the size of the shell 1 is reduced, and the structural shape is a shell b; the size of the inner shell 2 is reduced, and the structural shape is an inner shell b; the lower heat insulation layer 3 clamped in the middle is made of an expanding soft high-temperature-resistant heat insulation material.

In specific implementation, the sizes of the upper heat insulation layer 4, the outer shell b and the inner shell b are reduced, so that the mold is suitable for application of short molds, and the application range is widened.

The technical scheme provided by the embodiment of the invention has the following advantages:

The present invention is not limited to the above-mentioned alternative technical means, and anyone can use the present invention as a reminder,

various other forms of product are available, and any change in shape or structure will fall within the scope of the invention, whatever the technical solution defined in the claims.

Claims

1. A heat insulation sleeve is characterized in that the upper part and the lower part of an outer shell are connected with an inner shell to form a shell, and a heat insulation layer is clamped between the upper parts of the outer shell and the inner shell; the lower part centre gripping of shell and inner shell is insulating layer down, and the shell bottom is equipped with the screw fixed with board interconnect, is the former electric heating board of firing equipment above the board, and the higher authority of electric heating board is original mould.

2. A heat insulation sleeve is characterized in that the structural shapes of an outer shell and an inner shell are an outer shell b and an inner shell b; the thermal insulation layer is clamped between the outer shell b and the inner shell b.

3. An insulating sleeve according to claim 1, wherein said outer and inner shells are formed of a hard non-metallic material.

4. An insulating sleeve according to claim 1, wherein said insulating layer is made of specially made high temperature resistant vacuum microbeads.

5. The heat insulating sleeve as claimed in claim 1, wherein the bottom of the casing is provided with screws for connecting and fixing with a machine table.

6. The insulating sleeve of claim 2, wherein said insulating layer is made of a special high temperature insulating material with a soft swelling property.