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Collaborative optimization operation method of regenerated water source heat pump heating system

A heating system and collaborative optimization technology, applied in hot water central heating systems, heating systems, heat recovery systems, etc., can solve problems such as low energy consumption, high energy consumption in operation, and difficulty in collaborative optimization

Inactive Publication Date: 2016-12-07
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology

[0005] Aiming at the problems that the current regenerative water source heat pump heating system is difficult to achieve collaborative optimization and high energy consumption in operation, the purpose of the present invention is to provide a general collaborative optimization operation method for the regenerative water source heat pump heating system, which can meet the end load requirements of different users at the same time, Minimize the energy consumption of the entire regenerated water source heat pump heating system, and realize the overall optimal operation of the system

Method used

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  • Collaborative optimization operation method of regenerated water source heat pump heating system
  • Collaborative optimization operation method of regenerated water source heat pump heating system
  • Collaborative optimization operation method of regenerated water source heat pump heating system

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Embodiment

[0144] Embodiment: A cooperative optimization operation method of a regenerated water source heat pump heating system.

[0145] A regenerated water source heat pump heating system uses the secondary outlet water discharged from the sewage treatment plant as the heat source. The wide channel regenerated water heat exchanger 4 in the heat pump machine room exchanges heat with the intermediate water, and the secondary outlet water after heat exchange flows to the water retreat point through the pipeline; the intermediate water passes through the intermediate water circulation pump 5 to transfer heat to the heat pump The unit, the heat pump unit transfers heat to the user end 7 through the user side circulation pump 6, and thus circulates, see for details figure 2 . The user end adopts low-temperature floor radiation heating.

[0146] The winter heating load demand of the project is 70MW, and the building area is 2 million m 2 , the building heat load index is 35W / m 2 , Set u...

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Abstract

The invention discloses a collaborative optimization operation method of a regenerated water source heat pump heating system. The lowest energy consumption of the regenerated water source heat pump heating system under different load rates is used as a target function for building a regenerated heat source heat pump heating system collaborative optimization model and determining collaborative factors; and known parameters are introduced to calculate according to the collaborative optimization model to obtain regenerated water source heat pump heating system optimization solutions under different load rates and corresponding operation methods. The collaborative optimization operation method can preferably satisfy actual engineering demands, effectively reduces the energy consumption of the heat pump system, saves the operation cost, is convenient for managers to operate, and is excellent in application prospect.

Description

technical field [0001] The invention belongs to the technical field of water source heat pump system engineering, and in particular relates to a collaborative optimization operation method for a regenerated water source heat pump heating system. Background technique [0002] Regenerated water source heat pump is a high-efficiency energy-saving system. Reclaimed water contains a large amount of low-grade heat energy, which is environmentally friendly and has a stable water volume. Extracting heat from reclaimed water for building heating in winter can effectively reduce environmental pollution and appropriately alleviate the current situation of energy shortage. [0003] With the increase in the number of applications of regenerated water source heat pump systems, due to the lack of understanding of the collaborative optimization of heat pump systems, the phenomenon of improper operation management and energy waste has gradually attracted attention. At present, when applying...

Claims

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Application Information

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IPC IPC(8): F24D3/18F24D19/10
CPCF24D3/18F24D19/1039Y02B30/52
Inventor 王智伟施翀王雨王占伟
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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