Multifunctional energy-saving central air-conditioning system

A central air-conditioning system, multi-functional technology, applied in the direction of air-conditioning system, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of poor cooling effect, low energy efficiency ratio of operation, high energy consumption, etc., to reduce operation cost, improve economy, and reduce the effect of summer operation energy consumption

Inactive Publication Date: 2016-11-23
廖艳
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Problems solved by technology

[0002] At present, the multi-functional energy-saving central air-conditioning system is mainly composed of air-conditioning compressors, heat recovery Freon-water heat exchangers, air heat exchangers, air-conditioning water Freon-water heat exchangers, electromagnetic four-way reversing valves, throttling components, and controllers. , shell sheet metal parts, etc. Although the system can realize air-cooled cooling in summer and air-source heat pump heating in winter, it uses the heat generated by air-c...

Method used

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  • Multifunctional energy-saving central air-conditioning system

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Embodiment Construction

[0014] Such as figure 1 As shown, an embodiment of a multifunctional energy-saving central air-conditioning system of the present invention includes: an air-conditioning compressor 1, an oil-water separator 2, a sanitary hot water heat exchanger 3, an electromagnetic four-way reversing valve 4, and a water condenser 5. Air heat exchanger 6, fan 7, direct-acting solenoid valve 8, expansion valve 9, filter dryer 10, accumulator 11, one-way valve group 12, direct-acting solenoid valve 13, air-conditioning water heat exchanger 14. Gas-liquid separator 15.

[0015] The outlet of the air conditioning compressor 1 is connected to one end of the sanitary hot water heat exchanger 3 through the oil-water separator 2; the other end of the sanitary hot water heat exchanger 3 is connected to an interface of the electromagnetic four-way reversing valve 4; the electromagnetic four-way reversing valve 4 is additionally The three interfaces are respectively connected to one end of the water cond...

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Abstract

The invention discloses a multifunctional energy-saving central air-conditioning system which comprises an air-conditioning compressor, an electromagnetic four-way reversing valve, a sanitary hot water heat exchanger, a water condenser, an air heat exchanger and an air-conditioning water heat exchanger. The multifunctional energy-saving central air-conditioning system can realize functions of water-cooling refrigeration in summer and air source heat-pump heating in winter, a function of preparing sanitary hot water in summer by heat generated by total-heat recovery air-conditioning refrigeration and a function of preparing sanitary hot water by adopting air source heat-pump principles in transition seasons and winter, and the like, so that economical efficiency of central air-conditioners is greatly improved.

Description

Technical field [0001] The invention relates to a central air-conditioning combined supply system, in particular to a multifunctional energy-saving central air-conditioning system. Background technique [0002] At present, the multifunctional energy-saving central air-conditioning system is mainly composed of air-conditioning compressors, heat recovery freon-water heat exchangers, air heat exchangers, air-conditioning water freon-water heat exchangers, electromagnetic four-way reversing valves, throttle components, and controllers , Shell sheet metal parts, etc. Although the system can achieve air cooling in summer, air source heat pump heating in winter, full heat recovery air-conditioning refrigeration in summer to produce sanitary hot water, transition season and winter using air source heat pump principle However, the main problem of the existing multi-functional energy-saving central air-conditioning system is that the air-cooling method is used in summer when the operation ...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30
Inventor 廖艳
Owner 廖艳
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