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Large-scale public building intelligent heat supply adjustment and control system based on solar energy

A large-scale public building and control system technology, applied in the field of large-scale public building intelligent heating control system, can solve problems such as cost increase, achieve the effect of reducing energy waste, overcoming energy waste, and efficient and reasonable operation

Pending Publication Date: 2018-07-13
HEBEI UNIV OF TECH
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Problems solved by technology

The system realizes the remote control of the heating system by office workers and personnel on duty. The control center regulates the system according to factors such as weather and time, which overcomes the defect of energy waste caused by the simplification of system operation. At the same time, it uses the daytime phase change The energy storage water tank stores the heat from the solar trough collector and the air source heat pump for night use, avoiding the cost increase caused by the operation of the air source heat pump system, and making the system run efficiently and reasonably

Method used

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  • Large-scale public building intelligent heat supply adjustment and control system based on solar energy
  • Large-scale public building intelligent heat supply adjustment and control system based on solar energy
  • Large-scale public building intelligent heat supply adjustment and control system based on solar energy

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but this should not be used as a limitation to the protection scope of the claims of the present application.

[0031] The present invention is based on solar energy-based large-scale public building intelligent heating control system (see Figure 1-5 ) includes fan coil unit 1, solar trough collector 2, phase change energy storage water tank 3, compressor 4, evaporator 5, expansion valve 6, condenser 7, water separator 8, water collector 9 and intelligent control Unit 11;

[0032] The outlet end on one side of the condenser is connected to the expansion valve 6, and the outlet end on the other side is connected to the heating area; the expansion valve 6 is connected to the compressor 4 through the evaporator 5, and the outlet of the compressor is connected to the condenser The above-mentioned compressor 4, evaporator 5, expansion valve 6, and condenser ...

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Abstract

The invention relates to a large-scale public building intelligent heat supply adjustment and control system based on solar energy. The system comprises a fan coil, a solar energy groove type heat collector, a phase change energy storage water tank, a compressor, an evaporator, an expansion valve, a condenser, a water segregator, a water collector and an intelligent control unit. The system is simple in structure, efficient in operation and great in self-controllability; office staff can independently operate and adjust the system according to the condition, the thermal comfort degree of the indoor staff is raised, and the system can operate efficiently and reasonably; the system is low in operation cost, and an air source heat pump system is replaced with the phase change energy storage water tank at night, and operating cost of equipment is greatly lowered; and the system is wide in application scope and can be applied to villas, residential housing and the like, and the market requirement can be well met.

Description

technical field [0001] The invention relates to the technical fields of building energy saving, renewable energy utilization and intelligent control, in particular to a solar energy-based intelligent heating control system for large public buildings and an operating method thereof. Background technique [0002] As the material basis for the survival and development of human society, energy is closely related to the development of human economy and society and the improvement of living standards. Moreover, energy shortage has become one of the biggest problems faced by human beings, and environmental problems such as climate warming and pollution brought about by energy problems have become important factors restricting economic development. The development of new energy sources and the implementation of various energy-saving measures are important ways to solve energy problems. At present, my country's heating is mainly composed of heat sources, heat networks, and heat user...

Claims

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Application Information

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IPC IPC(8): F24D11/02F24D19/10
CPCF24D11/0221F24D19/1039F24D19/1042F24D2220/042Y02B10/20Y02B10/70Y02B30/12
Inventor 杨宾刘杰梅郝梦琳高丽媛赵艺茵
Owner HEBEI UNIV OF TECH
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