Waste heat recovery system of setting machine

A technology of waste heat recovery system and setting machine, which is applied in the direction of machine operation, mechanical equipment, heat exchange equipment, etc. It can solve the problems that the heat energy recovery device cannot operate normally for a long time, cannot recycle and supplement the heat energy of exhaust gas, and the working environment is harsh. , to achieve the effect of improving heat utilization efficiency, reducing emissions, and simple ingredients

Active Publication Date: 2021-11-02
浙江尤佳节能科技有限公司
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AI Technical Summary

Problems solved by technology

Because the temperature of this kind of high-temperature exhaust gas is usually between 180-230 degrees Celsius, and contains a large amount of fluff, additives, oil gas, water vapor, etc. on textile fabrics, the working environment is relatively harsh, and the existing heat recovery devices cannot be effective for a long time normal operation
In addition, the existing heat energy recovery device can only convert the waste heat in the waste gas into hot water or steam through heat exchange, but cannot recycle and supplement the heat energy in the waste gas. Environmental requirements

Method used

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  • Waste heat recovery system of setting machine
  • Waste heat recovery system of setting machine
  • Waste heat recovery system of setting machine

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Embodiment Construction

[0015] In order to make the purpose, technical solution and advantages of the application clearer, the embodiments of the application will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other. This application is not only applicable to waste heat recovery of setting machines in the textile printing and dyeing industry, but also can be used in equipment similar to setting machines in the pharmaceutical and chemical industries, and can perform waste heat recovery and waste gas treatment. The heat exchange medium in the heat exchange tube of this application may not undergo phase change during the waste heat recovery process. For example, heat transfer oil may be preferred so that the heat exchange medium can obtain a higher temperature after waste heat recovery; it may also be a mediu...

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Abstract

The invention relates to a waste heat recovery system of a setting machine. The waste heat recovery system of the setting machine comprises a multi-condensation assembly arranged at the downstream of the setting machine, the multi-condensation assembly comprises a high-grade energy heat exchanger and a multi-stage heat exchanger which are arranged in sequence to achieve waste heat recovery, a heat exchange pipe outlet of the high-grade energy heat exchanger is connected with a heat energy converter, the heat energy converter is connected to an inlet of the setting machine to achieve utilization of waste heat, and refrigeration assemblies can be arranged between heat exchange pipes of the multi-stage heat exchanger to achieve clean treatment of waste gas. The waste heat recovery system of the setting machine has the advantages of high waste heat recycling efficiency and high waste gas stage treatment capacity.

Description

technical field [0001] The application relates to a waste heat recovery system of a sizing machine, which is applicable to the technical field of waste heat recovery and utilization and treatment of waste gas generated by the sizing machine. Background technique [0002] In the textile printing and dyeing industry, textile finishing processing equipment such as hot air drying and setting machines are indispensable in the drying and setting process of textile fabrics. During the drying and setting process, a large amount of heat energy is used to dry the moisture on the fabric, the additives and the loom oil attached to the fabric. Due to the need for subsequent drying and setting, the water vapor and other exhaust gases in the setting machine oven need to be extracted and processed at any time. Because the temperature of this kind of high-temperature exhaust gas is usually between 180-230 degrees Celsius, and contains a large amount of fluff, additives, oil gas, water vapor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28B1/02F28B9/00F28G9/00F28F19/01F22B1/18F25B27/02F25B41/30F25B41/40D06C7/02
CPCF28B1/02F28B9/00F28G9/00F28F19/01F22B1/18F25B27/02F25B41/30F25B41/40D06C7/02Y02A30/274
Inventor 郑时红赵云鹏茅新波
Owner 浙江尤佳节能科技有限公司
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