Stainless steel valve insulating jacket

Abstract

The invention discloses a stainless steel valve insulating jacket. The jacket comprises at least two insulating jacket parts which are sequentially connected in a buckling mode, wherein each insulating jacket part comprises a stainless steel shell and a lining insulating layer which are connected to form an organic whole, and the whole structure is manufactured and molded in a prefabrication factory. The stainless steel valve insulating jacket has a long-term and efficient energy-saving effect due to reasonable fitting of the lining insulating layer and the stainless steel shell, and the energy is saved by 20 percent in comparison with that of a conventional insulating jacket. According to the stainless steel valve insulating jacket, leakage of a flange sealing face of the valve can be prevented due to a heat-guiding groove, so that potential safety hazard is eliminated, and that the high-temperature valve is coated without leakage can be guaranteed; and the insulating jacket parts are connected in a buckling mode and can be used repeatedly, so that cost for production devices can be reduced, waste can be reduced, and environment friendliness is favored. The stainless steel valve insulating jacket can be quickly assembled and disassembled, and the valve can be inspected and maintained conveniently.

Description

technical field [0001] The invention relates to a heat preservation cover for a valve, in particular to a heat preservation cover for a stainless steel valve. Background technique [0002] Existing high-temperature valve insulation sleeves are usually wrapped with insulation materials on site, and then outsourced with aluminum skins or FRP jackets for protection. This traditional method has the following disadvantages: (1) The heat dissipation on the surface exceeds the standard and does not save energy; (2) It is easy to This will lead to leakage of the flange seal, posing potential safety hazards; (3) It is not convenient for inspection and maintenance; (4) It is not convenient for repeated use, and the waste produced is not environmentally friendly. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an energy-saving, non-leaking, and easy-to-maintain stainless steel valve for the high-temperature valve insulation...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an energy-saving, non-leaking, and easy-to-maintain stainless steel valve for the high-temperature valve insulation cover in the above-mentioned prior art, which is not energy-saving, and the flange seal is easy to leak after heat preservation, and it is not convenient for inspection and maintenance. Valve insulation cover

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