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Dehumidification type temperature increasing heat source

A heat source and wet technology, applied in heating devices, lighting and heating equipment, drying, etc., can solve the problems of low energy utilization rate of equipment, backward drying process, high drying cost, etc., achieve high energy utilization efficiency, improve drying Effect of dry heating temperature and energy consumption reduction

Inactive Publication Date: 2016-11-23
苏州海派特热能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large amount of water vapor needs to be discharged directly during the drying process, resulting in energy waste
At present, the overall domestic drying process is backward and the energy utilization rate of equipment is low, resulting in high drying cost and loss of competitiveness

Method used

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  • Dehumidification type temperature increasing heat source
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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] Such as figure 1 As shown, a dehumidification-type heating heat source includes an overflow air duct driven by a circulating fan F, and the overflow air duct is sequentially provided with a precooler C, an evaporator N, a reheater D, and a A stage condenser E, and a gas pipe and a liquid pipe connecting pipe B independent of each other are arranged between the precooler C and the reheater D, such as figure 2 As shown, part of the gasification substance in the precooler C enters the reheater D through the gas pipe and the gas pipe in the liquid pipe connecting pipe B, and the gas entering the heat pipe of the reheater D is liquefied and then passes through the gas pipe and the liquid pipe connecting pipe B The liquid pipe in the evaporator flows back to the precooler C, the gas outlet of the evaporator N is connected to the i...

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Abstract

The invention discloses a dehumidification type temperature increasing heat source. The heat source comprises an overflowing air channel formed by driving of a circulating fan; a precooler, an evaporator, a reheater and a primary condenser are sequentially arranged between an inlet and an outlet of the overflowing air channel; independent air pipe and liquid pipe connecting pipes are arranged between the precooler and the reheater; an air outlet of the evaporator communicates with an air inlet of the primary condenser by the aid of a compressor; a liquid outlet of the primary condenser communicates with a liquid inlet of a secondary condenser; and a liquid outlet of the secondary condenser communicates with a liquid inlet of the evaporator by the aid of a first flow channel and a first expansion valve of a heat exchanger. According to the heat source, a closed energy cycle technology is adopted, sensible heat and latent heat of discharged moisture are recycled in the drying process, the temperature of air entering the system again is higher than the exhaust temperature, drying is performed again, and energy is circulated efficiently.

Description

technical field [0001] The invention relates to the technical field of drying at high temperature, dehumidification and energy saving, in particular to a dehumidification-type heating heat source. Background technique [0002] At present, there are a large number of drying processes in the industrial and agricultural production process, such as tobacco, traditional Chinese medicine, dried fruit, seafood, vegetables, chemical industry, textile printing and dyeing and other industries have a large number of drying processes. A large amount of water vapor needs to be discharged directly during the drying process, resulting in energy waste. At present, the overall drying process in China is backward and the energy utilization rate of equipment is low, resulting in high drying cost and loss of competitiveness. The purpose of the dehumidification-type value-added heat source is to solve this problem. The main purpose is: 1) Energy recycling, recovery and recycling of sensible hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B23/00F26B21/08F25B41/06F25B41/31
CPCF26B21/086F26B23/005F25B41/31
Inventor 谢海刚黄伟
Owner 苏州海派特热能设备有限公司
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