High-reliability purification device, negative-pressure water chilling unit and control method

A control method and technology of adsorption mechanism, applied in refrigerators, refrigeration components, separation methods, etc., can solve the problems of poor purification effect, single flow channel and electric heating, etc., and achieve the improvement of filtration effect, rapid regeneration, and improved utilization rate. Effect

Pending Publication Date: 2020-11-10
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0003] In order to solve the technical problem of poor purification effect caused by the single flow channel and electric heating of the purification device in the prior art, a highly reliable purification device, negative load, which increases the flow distance and detects heating in sections to improve the purification effect, is provided. Compressed water chiller and control method

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  • High-reliability purification device, negative-pressure water chilling unit and control method
  • High-reliability purification device, negative-pressure water chilling unit and control method

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[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] Such as figure 1 and figure 2 The purification device shown includes: a housing 1; at least two baffles 2, all of which are evenly distributed in the housing 1, and all of the baffles 2 are in the housing. 1 constitutes a gas flow channel inside; the adsorption mechanism 3 is arranged in the gas flow channel; the adsorption mechanism 3 adsorbs and purifies the gas to be purified entering the gas flow channel, and uses the baffle plate 2 to increase the flow of the gas to be purified in the shell The flow distance inside the body 1 realizes the effect of longer flow distance and lower flow...

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Abstract

The invention provides a purification device with high reliability, a negative pressure water chilling unit and a control method. The purification device comprises: a housing; at least two baffle plates, wherein the adsorption mechanism adsorbs and purifies the to-be-purified gas entering the gas flow channel. According to the high-reliability purification device, the negative-pressure water chilling unit and the control method, the effects of increasing the circulation distance between a refrigerant and gas and impurities permeating into equipment and reducing the flow speed are achieved, thebaffle plates are used for dividing the multiple purification areas, the electric heating mechanism and the temperature detection mechanism are independently arranged, and the purification efficiencyis improved.

Description

technical field [0001] The invention relates to the technical field of air treatment equipment, in particular to a highly reliable purification device, a negative pressure chiller and a control method. Background technique [0002] In large-scale chillers that use refrigerants whose working pressure is lower than atmospheric pressure, it is inevitable that external gases and other impurities will enter the unit during the operation of the unit. If they are not cleaned regularly, the long-term accumulated external gases and impurities will The refrigeration cycle of the unit has been accumulated inside the equipment, resulting in poor heat transfer effect of the unit, lower energy efficiency, and affecting the reliability and service life of the unit. The traditional refrigerant purification activated carbon regeneration device is integrated in a pressure vessel, which is filled with activated carbon. Activated carbon Install an electric heater and temperature and pressure de...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04F25B43/00
CPCB01D53/0407B01D53/0438B01D53/0446B01D53/0454B01D2253/102B01D2258/06B01D2259/40088F25B43/00
Inventor 卓明胜张治平何俊豪周宇
Owner GREE ELECTRIC APPLIANCES INC
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