Novel method for gas condensation

A technology of gas condensation and a new method, which is applied in steam/steam condensers, lighting and heating equipment, etc., can solve the problems of incomplete dehumidification and heat exchange, high evaporator temperature, and low efficiency of heat pumps, etc., to ensure heat exchange and Dehumidification effect, no heat loss, good dehumidification effect

Active Publication Date: 2020-09-04
上海尚禹环保科技有限公司
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Problems solved by technology

[0002] Because the latent heat of condensation of hot and humid air is much higher than its sensible heat, when conventional heat pumps recover latent heat of hot and humid air, due to the limitation of hot air volume, there are problems of low condensation efficiency, incomplete dehumidification and heat exchange.
Especially when the return air temperature is high, the evaporator temperature is too high, and the heat pump efficiency is low

Method used

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  • Novel method for gas condensation

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] refer to figure 1 , the specific implementation method adopts the following technical scheme: a new method of gas condensation, including the following steps: install temperature sensors on both sides of the oven and demister, when the cold air circulation is started, after the condensation chamber reaches the set temperature, open The variable hot air fan controls the air volume of the variable hot air fan to maintain the air outlet of the condensing chamber at the set temperature; the cold air circulation fan and the variable hot air fan are controlled by the system PLC program, which can automatically adjust the air volume.

[0019] A gas condensation device, comprising a condensation chamber 1, the condensation chamber 1 is arranged on ...

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Abstract

The invention discloses a novel method for gas condensation, and relates to the technical field of gas condensation. The novel method comprises the following steps that temperature sensors are mountedon the two sides of an oven and a demister, a variable hot air fan is started after a cold air circulation is started and a condensation chamber reaches a set temperature, and the air volume of the variable hot air fan is controlled to keep exhaust air of the condensation chamber at the set temperature, wherein a cold air circulating fan and the variable hot air fan are controlled by a system PLCprogram so that the air volume is capable of being automatically adjusted. According to the invention, latent heat of condensation is completely recovered by adopting cold air with a large air volumeto directly exchange heat with hot and humid air by convection, and an evaporator is controlled at an optimal heat exchange temperature at the same time, so that the energy efficiency of a heat pumpis improved.

Description

technical field [0001] The invention relates to the technical field of gas condensation, in particular to a new method for gas condensation. Background technique [0002] Because the latent heat of condensation of hot and humid air is much higher than its sensible heat, when conventional heat pumps recover latent heat of hot and humid air, due to the limitation of hot air volume, there are problems of low condensation efficiency, incomplete dehumidification and heat exchange. Especially when the return air temperature is high, the evaporator temperature is too high, and the efficiency of the heat pump is low. In order to solve the above problems, the present invention designs a new method of gas condensation. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new method for gas condensation, which uses a large volume of cold air to directly convect heat with hot and humid air, completely rec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28B3/00F28B11/00F28B9/08F28B9/10F28B9/00
CPCF28B3/00F28B11/00F28B9/08F28B9/10F28B9/00
Inventor 汪闰红李华芳
Owner 上海尚禹环保科技有限公司
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