Heat insulation part and heating device comprising same

A technology for heating parts and components, which is applied to electrical components, electric heating devices, etc., can solve the problems of unfavorable thermal insulation performance, thermal insulation materials and thermal insulation structure design of thermal insulation shell to be improved, etc.

Active Publication Date: 2017-01-18
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the structural setting of the heat insulation shell in the existing heating device is not conducive to the improvement of heat insulation performa

Method used

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  • Heat insulation part and heating device comprising same
  • Heat insulation part and heating device comprising same
  • Heat insulation part and heating device comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] For the specific structure of the heat insulation components, see figure 1 . Wherein, the housing is formed of the above-mentioned foam-type heat insulating material, and the inner wall of the housing chamber is provided with a plurality of reinforcing ribs evenly distributed on the inner wall surfaces, parallel to each other and evenly distributed.

Embodiment 2

[0064] For the specific structure of the heat insulation components, see figure 1 . Wherein, the specific composition of the housing and the setting of the reinforcing ribs are the same as those in Embodiment 1, the difference is that the inner surface of the housing is provided with a first heat-insulating sublayer, a second heat-insulating sub-layer and a heat-reflecting infrared coating in sequence, and the outer surface of the housing is The surface is sequentially provided with a third heat-insulating sublayer, a fourth heat-insulating sublayer and a heat-conducting coating.

Embodiment 3

[0068] The thermal insulation components of Examples 1-2 and Comparative Example 1 were installed in a steam boiler for heat insulation, heated under the same heating conditions, and the temperature of the outer surface of the steam boiler wall temperature and thermal insulation component was measured as a function of time, and the result See Figure 4 and Table 1, where, Figure 4 is the time-varying curve of the outer surface temperature of the thermal insulation component, (1), (2), and (3) correspond to Comparative Example 1, Example 1, and Example 2, respectively.

[0069] Table 1

[0070]

[0071] Depend on Figure 4 From the results in Table 2, it can be seen that the heat insulation component of the present invention can effectively reduce the heat transfer to the outside, significantly reduce the outer surface temperature and temperature rise rate of the heat insulation component, and increase the temperature of the heating component at the same time.

[0072] I...

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Abstract

The invention provides a heat insulation part and a heating device. The heat insulation part comprises a housing and reinforcement ribs, wherein the housing is provided with a chamber for accommodating a heating part, and the reinforcement ribs are arranged on the inner wall of the chamber. It is discovered that through arranging the reinforcement ribs on the inner wall of the chamber of the housing, an air spacing layer can be formed between the housing and the heating part, and since the heat conduction coefficient of the air spacing layer is quite low, the initial temperature of heat transfer can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of thermal insulation, in particular, to a thermal insulation component and a heating device containing the same. Background technique [0002] Thermal insulation performance is one of the core performances of heating devices, which is directly related to its electrical safety, power saving and energy saving effects and product energy efficiency grades. Heating components such as boilers, steam generators, water heaters, garment steamers, barbecue machines, and pancake machines all urgently need suitable high-temperature heat insulation materials to avoid heat transfer and heat radiation of heating equipment to keep heat and reduce energy consumption. Protect the safety of materials and equipment near electric heating equipment. High temperature resistance, low odor, low thermal conductivity, flexible foam molding, simple processing technology, and good thermal insulation effect are the most suitable therma...

Claims

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Application Information

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IPC IPC(8): H05B1/00
CPCH05B1/00
Inventor 徐前熊玉明
Owner GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD
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