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

A technology of condensing cooling and heating, applied in hot water central heating systems, heating systems, household heating, etc., can solve problems such as environmental pollution, waste of water, electricity, chemicals, etc., and achieve cost reduction, environmental protection, and huge The effect of economic and social benefits

Inactive Publication Date: 2014-08-20
陈连祥
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the production process of petrochemical and other enterprises, a lot of condensation and cooling heat are generated, which can be directly used in production and life, but are discharged into the environment, causing environmental pollution, and also 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

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Embodiment

[0020] A centralized heating system for cascade utilization of condensation and cooling heat, as shown in Figure 1, includes: higher temperature cooling circulating water incoming water pipeline 1, cooling circulating water incoming water main pipeline or cooling device, cooling circulating water return pipeline device meeting the standard 13. The higher-temperature cooling circulating water inlet pipeline 1 is connected to the pre-heat exchange device 5, and the pre-heat exchange device 5 passes through the heating hot water pipeline 3 to the reheating device 8, and the outlet of the reheating device 8 is connected to the heat utilization The device 6 and the heat utilization device 6 are successively connected to the secondary heat utilization device 9 and the low-temperature thermal compensation device 10 through the heat supply and return water pipeline 4, and the low-temperature thermal compensation device 10 is respectively connected to the cooling circulating water inlet ...

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Abstract

A central heating system for cascade utilization of condensing heat or cooling heat, includes a high temperature cooling circulation water supply pipe(1) and a standard cooling circulation water return pipe(13). A front heat exchange device(5), a reheat device(8), a heat utilization device(6), and a recooling device(7) are connected between the high temperature cooling circulation water supply pipe(1) and the standard cooling circulation water return pipe(13) successively. The central heating system can reuse high temperature condensing heat or cooling heat produced in production process partly or completely, and can reduce cooling load in the process, pollution, and can reduce water, energy, pharmaceutical and other resource consumption.

Description

technical field [0001] The invention relates to a centralized heating system utilizing petrochemical industry and low-temperature heat discarded by enterprises with condensation and cooling heat. Specifically, it is a central heating system that uses condensation cooling heat in stages. Background technique [0002] At present, in the production process of petrochemical and other enterprises, a lot of condensation and cooling heat generated are discharged into the environment at a temperature that can be directly used in production and life, causing environmental pollution and wasting a lot of water, electricity, pharmaceuticals and other resources. The heat users around it are using conventional heating methods to produce heat energy of the same quality. How to rationally use condensation and cooling heat to replace heat produced by other heating methods and realize "cogeneration of heat enterprises" will definitely create a huge environment. Economic benefits, benefiting ...

Claims

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Application Information

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