Multi-resource low-temperature waste heat comprehensive utilization system

A low-temperature waste heat, multi-resource technology, applied in the system field of comprehensive utilization of various waste heat resources, can solve problems such as energy waste, and achieve the effects of improving heating performance, reducing heat transfer and exergy losses, and saving energy and reducing emissions.

Inactive Publication Date: 2014-02-26
TAIYUAN UNIV OF TECH +1
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  • Abstract
  • Description
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Problems solved by technology

[0006] The invention provides a multi-resource low-temperature waste heat comprehensive utilization system, which makes full use of various waste heat...

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  • Multi-resource low-temperature waste heat comprehensive utilization system

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the present invention includes a sewage treatment device 3, a water storage tank 4, a low-temperature water source heat pump 5, a hot water storage tank 9, a cold water storage tank 10, a first water collector 11, a second water collector 15, and air compressor cooling water Water source heat pump 6, solar heat collector 7, air heat source pump 22, air mixing device 21 and multi-stage spray room 20, one end of sewage treatment device 3 is provided with industrial wastewater inlet 1 and domestic wastewater inlet 2, for industrial wastewater and domestic The waste water enters and then undergoes evolution treatment in the sewage treatment device. The other end of the sewage treatment device is connected to the water storage 4, the outlet of the water storage is connected to the evaporator inlet of...

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Abstract

The invention discloses a multi-resource low-temperature waste heat comprehensive utilization system. The multi-resource low-temperature waste heat comprehensive utilization system comprises a sewage treatment device, a water storage tank, a low-temperature water source heat pump, a heat storage water tank, a cold storage water tank, a first branched water collector, a second branched water collector, an air-compressor cooling water source heat pump, a solar heat collecting device, an air heat source pump, an air mixing device and a multi-stage spraying chamber. The multi-resource low-temperature waste heat comprehensive utilization system disclosed by the invention has the advantages that recovery of waste heat resources such as industrial waste gas, industrial waste water and domestic waste water and utilization of solar energy and air energy are integrated, so that the heating in winter and cooling in summer are realized; multiple waste heat resources and other energies in a mining area are fully utilized, the energy-saving effect is obvious, the dust removing effect is good and the economic and social benefits are obvious.

Description

technical field [0001] The invention relates to a waste heat utilization system, in particular to a system for comprehensive utilization of various waste heat resources such as industrial low-temperature waste gas, waste water and solar energy. Background technique [0002] In the process of industrial production, a large amount of low-temperature waste gas and waste water will be produced, which are almost wasted. For example, in my country's coal mine industrial zone, a large amount of mine water, mine exhaust and air compressor cooling water are directly discharged. The contained low-temperature waste heat is not recycled, which not only causes waste of resources, but also brings environmental pollution. At the same time, industrial areas need to provide a large amount of heat. For example, in the production process of coal mines, in order to ensure the ventilation temperature of the mine in winter (also known as "wellhead antifreeze"), the traditional method is to use coa...

Claims

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Application Information

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IPC IPC(8): F25B27/02F25B27/00F25B30/06
CPCY02A30/274
Inventor 马素霞段泽敏张建春武卫红刘爱成
Owner TAIYUAN UNIV OF TECH
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