Novel instrument insulation can

An insulated box and instrument technology, applied in the direction of casing/cabinet/drawer components, coil devices, electrical components, etc., can solve the problem of thermal fatigue of lines, heat preservation affecting the accuracy and safety of survey data, and failure to effectively solve Heat loss and other issues to achieve the effect of reducing heat loss and improving insulation performance

Inactive Publication Date: 2019-08-06
江苏隆鑫电气设备有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Instrumentation equipment is often used in special environments. Whether it is outdoors in the northern severe cold area, low-temperature production chemical plants, low-temperature liquid-gas pipelines, or in underground freezing areas, the insulation of the instrumentation will affect the accuracy and safety of survey data. For related technologies The current solutions have not effectively solved the problems of heat loss and circuit thermal fatigue

Method used

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  • Novel instrument insulation can
  • Novel instrument insulation can

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Embodiment Construction

[0013] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0014] See figure 1 , A new type of instrument insulation box, comprising an aluminum alloy or magnesium alloy inner box 2 and an outer glass box 1. The inner box 2 is suspended in the outer glass box 1, and a hollow is formed between the inner box 2 and the outer glass box 1. The interlayer, the top and bottom walls of the inner box and the top and bottom walls of the outer glass box are respectively connected by multiple sets of connecting components 5, which include studs 6, compression springs 7, and inner and outer fastening nuts 8 , The two ends of the stud bolts pass through the inner box wall and the outer glass box wall and are locked by the inner ...

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Abstract

The invention discloses a novel instrument insulation can. The insulation can comprises an inner casing and an outer glass casing, the inner casing is hung in the outer glass casing via connecting assemblies, a hollow interlayer is formed between the inner casing and the outer glass casing, the top wall of the inner casing is connected with the top wall of the outer glass casing via connecting assemblies, the bottom wall of the inner casing is connected with the bottom wall of the outer glass casing via connecting assemblies, each connecting assembly comprises a stud, a holddown spring and internal and external fastening nuts, the inner walls in the left and right sides of the inner casing are provided with conductors respectively, and the outer walls in the left and right sides of the outer casing are provided with induction coil discs at positions corresponding to the conductors respectively. Electromagnetic induction heating and the heat insulated hollow interlayer are used to greatly reduce heat loss of the insulation can, the heat insulating ability is improved, and a heating line is avoided for circuit break due to heat fatigue in both cold and hot environments simultaneously.

Description

Technical field [0001] The invention relates to the technical field of instrument insulation, in particular to a new type of instrument insulation box. Background technique [0002] Instrumentation equipment is often used in special environments. Whether it is outdoors in northern cold regions, low-temperature production chemical plants, cryogenic liquid gas pipelines or underground freezing areas, the insulation of meters affects the accuracy and safety of survey data. For related technologies The current solutions fail to effectively solve the problems of heat loss and circuit thermal fatigue. Therefore, it is necessary to invent a new type of instrument insulation box. Summary of the invention [0003] The purpose of the present invention is to provide a new type of thermal insulation box for meters, which has excellent thermal insulation performance and can prevent the circuit from being broken due to thermal fatigue caused by simultaneous contact with cold and heat. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/02H05B6/10H05B6/36H05K5/02
CPCH05B6/02H05B6/10H05B6/36H05K5/0213
Inventor 方道宏黄磊方晰戴诚
Owner 江苏隆鑫电气设备有限公司
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