Central heating system utilizing condensing and cooling heat in form of gradient

A heating system, heat concentration technology, applied in hot water central heating system, heating system, household heating and other directions, can solve problems such as thermal pollution, waste of water, electricity, pharmaceuticals and other resources

Inactive Publication Date: 2011-08-10
陈连祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, many of the condensation and cooling heat in the production process of petrochemical and other enterprises are discharged into the environment at a temperature that can be directly used in production and life, causing thermal pollution and wasting a lot of water, electricity, pharmaceuticals and other resources

Method used

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  • Central heating system utilizing condensing and cooling heat in form of gradient
  • Central heating system utilizing condensing and cooling heat in form of gradient

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0012] The existing production process consists of a relatively high-temperature cooling circulating water system incoming water pipeline, a cooling circulating water cooling system 7, and a cooling circulating water return pipeline 13 that meets the standard. The incoming water of higher cooling circulating water is cooled to the temperature T required by the process through pipeline 1 to device 7 y Afterwards, the device is reused through pipeline 13.

[0013] The central heating system of the present invention uses condensing cooling heat in stages, and a pre-heat exchange device 5, a heat supply and water supply pipeline 3, a reheating device 8, a heat utilization device 6, and a recooling device 7 are installed between the pipeline 1 and the pipeline 13. , Heat supply and return water pipeline 4.

[0014] The cooling circulating water at a higher temperatur...

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Abstract

The invention provides a central heating system utilizing condensing and cooling heat in the form of gradient, comprising a higher temperature cooling circulating water inlet pipeline, a cooling circulating water inlet header pipe of a cooling device (at the moment, the higher temperature cooling circulating water is first gathered to the cooling circulating water inlet water and then sent into cooling devices like a cooling tower and the like) and a standard cooling circulating water return pipeline. The central heating system is characterized in that, between the higher temperature cooling circulating water inlet pipeline and the standard cooling circulating water return pipeline, before the higher temperature cooling circulating water inlet water flows to the cooling device to be gathered to the cooling circulating water inlet header pipe, the central heating system utilizing condensing and cooling heat in the form of gradient is formed. By using the invention, the condensing and cooling heat in the process can be effectively utilized to save energy resources, reduce condensing and cooling load, reduce heat pollution and save large amounts of water resources.

Description

technical field [0001] The invention belongs to heating system equipment for condensing and cooling heat, in particular to a centralized heating system utilizing petrochemical and low-temperature heat discarded by enterprises with condensing and cooling heat. Background technique [0002] At present, many of the condensation and cooling heat in the production process of petrochemical and other enterprises are discharged into the environment at a temperature that can be directly used in production and life, causing thermal pollution and wasting a lot of water, electricity, pharmaceuticals and other resources. However, the surrounding heat users are using conventional heating methods to produce heat energy of the same quality. If condensation and cooling heat can be used to replace other production and living heat, the realization of "cogeneration of heat enterprises" will definitely produce huge environmental and economic benefits. , benefit mankind. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/06F24D3/02
CPCY02B30/12F24D12/02F24D2200/18F24D2200/24Y02B30/14Y02B30/00
Inventor 陈连祥
Owner 陈连祥
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