Comprehensive energy system applied to field of buildings
A technology of comprehensive energy system and field, applied in the field of comprehensive energy system, can solve the problems of uneconomical, large equipment investment, unenvironmental protection, etc., and achieve the effect of reducing operating costs, stable return water temperature, and stable operation.
Active Publication Date: 2017-08-04
YANTAI ZHUOYUE NEW ENERGY TECH
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Problems solved by technology
[0002] The existing large building central air-conditioning energy station uses municipal heat source in winter and cooling tower + cold water air-conditioning equipment in summer. This method belongs to the traditional energy mode and consumes a lot of energy. It is neither economical nor environmentally friendly.
The conversion of heating and cooling in winter and summer depends on different equipment systems, resulting in large investment in equipment and high operating costs
Method used
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[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] Such as figure 1 , this embodiment includes a water cooling device 1 and a low-temperature hot water supply device 2, the water cooling device is used to cool the circulating water, and the low-temperature hot water supply device is used to provide hot water at 20-30°C, Such as industrial waste heat supply device, sewage or reclaimed water supply device or heat source well.
[0029] This embodiment also includes a third pipe G3, a fourth pipe G4, a fifth pipe G5 and a sixth pipe G6, the two ends of the third pipe G3 are respectively equipped with a first valve F1 and a fifth valve F5, the fourth pipe G4 A second valve F2 and a sixth valve F6 are respectively installed at both ends, a third valve F3 and a seventh valve F7 are respectively installed at both ends of the fifth pipe G5, and a fourth valve F4 and a seventh valve F7 are respec...
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The invention provides a comprehensive energy system applied to the field of buildings. The two ends of each of a third pipe, a fourth pipe, a fifth pipe and a sixth pipe are separately equipped with two switch valves; one end of a first pipe is connected with a water discharging end of a water cooling device and the water discharging end of a low-temperature hot water supply device respectively; the other end of the first pipe is connected with a first valve and a second valve respectively; one end of a second pipe is connected with a third valve and a fourth valve respectively; the other end of the second pipe is connected with a water charging end of the water cooling device and the water charging end of the low-temperature hot water supply device respectively; a water separator is connected with a seventh valve and an eighth valve respectively through a seventh pipe; a water collector is connected with a fifth valve and a sixth valve respectively through an eighth pipe; an evaporator of a water source heat pump unit is connected with the third pipe and the fifth pipe respectively through a water charging pipe and a water discharging pipe; and a condenser of the water source heat pump set is connected with the fourth pipe and the sixth pipe respectively through the water charging pipe and the water discharging pipe. By utilizing one set of system, switching of heating in winter and refrigeration in summer is realized by virtue of switching of the valves, and comprehensive utilization of a plurality of types of energy is realized as well.
Description
technical field [0001] The invention relates to an integrated energy system, in particular to an integrated energy system in the building field. It is mainly used in the field of air conditioning energy utilization in large public buildings. Background technique [0002] The existing central air-conditioning energy stations for large buildings use municipal heat sources in winter and cooling towers + cold water air-conditioning equipment in summer. This method belongs to the traditional energy mode, and consumes a lot of energy, which is neither economical nor environmentally friendly. The conversion of heating and cooling in winter and summer depends on different equipment systems, resulting in large investment in equipment and high operating costs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a comprehensive energy system in the field of construction, using a set of systems to realize the conversion of heat...
Claims
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IPC IPC(8): F24F5/00F24D17/02F24D3/18F24F11/00F24D19/10
CPCF24D3/18F24D17/02F24D19/1039F24F5/001F24F5/0017F24F11/30F24F2110/00F24F2140/20Y02E60/14
Inventor 李景华王真光宋文义王擎
Owner YANTAI ZHUOYUE NEW ENERGY TECH