Waste heat recovery system for waste water, automatic decontamination device for preheating heat exchanger, and automatic decontamination method
A waste heat recovery system and heat exchanger technology, applied in the direction of heat recovery systems, heat exchangers, indirect heat exchangers, etc., can solve problems such as difficult to achieve accurate decontamination and affect the efficient operation of the system, and achieve low cost, Strong practicability and the effect of solving dirty clogging
Active Publication Date: 2021-06-04
沈阳楚峡能源科技有限公司
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Problems solved by technology
However, in the application of the above two methods, the control strategy of regular decontamination is often used, and it is difficult to achieve accurate decontamination, which affects the efficient operation of the system
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[0026] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0027] Such as figure 1 As shown, the wastewater waste heat recovery system of the present invention includes: heat storage tank 20, waste water heat recovery heat pump unit 21, waste water storage tank 22, automatic decontamination device for preheating heat exchanger 23, waste water filtering device 24 and waste water collection tank 25; Among them, the waste water heat recovery heat pump unit 21 is connected to the heat storage tank 20 and the waste water storage tank 22; the waste water storage tank 22 is connected to the automatic decontamination device 23 of the preheating heat exchanger, and the automatic decontamination device 23 of the preheating heat e...
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The invention provides a wastewater waste heat recovery system, an automatic decontamination device for a preheating heat exchanger, and an automatic decontamination method, wherein the waste water waste heat recovery system includes an automatic decontamination device for a preheating heat exchanger, a heat storage tank, and a waste water heat recovery system. Heat pump unit, waste water storage tank, waste water filtration device and waste water collection tank. The waste water heat recovery heat pump unit is connected to the heat storage tank and the waste water storage tank; the waste water storage tank is connected to the automatic decontamination device of the preheating heat exchanger, the automatic decontamination device of the preheating heat exchanger is connected to the waste water filtering device, and the waste water filtering device is connected to the waste water collecting tank. The waste water waste heat recovery system, the automatic decontamination device for the preheating heat exchanger and the automatic decontamination method of the present invention can solve the problem of dirty blockage of the preheating heat exchanger, and realize efficient and temperature operation of the waste water waste heat recovery system.
Description
technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a wastewater waste heat recovery system, an automatic decontamination device and an automatic decontamination method for a preheating heat exchanger in the waste water waste heat recovery system. Background technique [0002] The waste heat recovery methods of the waste water waste heat recovery system are mainly heat pump type and heat pipe type, which can realize more than 90% heat energy recovery, and have the characteristics of high efficiency and energy saving. However, in the wastewater waste heat recovery system, the decontamination of the preheating heat exchanger is the key to restricting the efficient and stable operation of the system. At present, the most commonly used decontamination methods in engineering are mechanical cleaning and chemical cleaning. However, in the application of the above two methods, the control strategy of regular decontamination is of...
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IPC IPC(8): F28D21/00F28G9/00F28G15/00F25B30/06
CPCF25B30/06F28D21/0012F28G9/00F28G15/003Y02B30/52Y02B30/56
Inventor 梁士民林春文赵彦军林铁福王一凡杨立志黄鑫
Owner 沈阳楚峡能源科技有限公司