Energy-saving hot water-heating device and system applicable to the same
a technology of hot water heating device and hot water recycling, applied in domestic hot water supply systems, heating types, lighting and heating apparatus, etc., can solve the problems of increasing the greenhouse effect, reducing the efficiency of heat exchange devices employed by conventional air conditioning systems in heating-producing hot water, and reducing the efficiency of conventional air conditioning systems in waste heat recycling. , to achieve the effect of enhancing heat exchange and heating efficiency, reducing the temperature of coolant, and saving energy
Inactive Publication Date: 2013-01-31
HUANG SHIH KUN +2
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Benefits of technology
The present invention provides an energy-saving hot water-heating device and system that use waste heat from an air conditioning system to enhance heat exchange and save energy. The device and system connect to the air conditioning system's coolant circulation coil pipe, lower the temperature of the coolant, and produce hot water through heat exchange. The hot water then returns to the automatic circulation water tank for reuse. This invention allows for efficient waste heat recycling, power saving, and environmental protection, by eliminating the need for other energy resources.
Problems solved by technology
Although heat can be removed by the aforesaid prior art, the heat thus removed contributes to accumulation of heat in a city, thereby exacerbating the greenhouse effect.
Nevertheless, the resultant waste heat ends up being emitted to the atmosphere by the exhaust fan, thereby adding to the greenhouse effect.
Nevertheless, the conversion efficiency of the heat exchange device employed by the conventional air conditioning system in heating-producing hot water is too low to enhance the performance of the conventional air conditioning system in waste heat recycling.
Method used
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[0024]As shown in FIG. 1, FIG. 2, and FIG. 4, an energy-saving hot water-heating device and a system applicable thereto of the present invention are for use in heating-producing hot water, using waste heat generated from an air conditioning system 10. The energy-saving hot water-heating device 1, in a preferred embodiment thereof, comprises a casing 11, a coolant circulation coil pipe 12, a plurality of heating pipes 13, and a plurality of communicating pipes 14.
[0025]The casing 11 which is hollow is rectangular or of any other shapes. The casing 11 accommodates the coolant circulation coil pipe 12, the heating pipes 13 and the communicating pipes 14. The coolant circulation coil pipe 12, which is curved, is made of metal, preferably a metal of a high thermal conductivity, such as copper, and is essentially disposed in the casing 11. The coolant circulation coil pipe 12 comprises a coolant inlet 121, a coolant outlet 122, and a plurality of heat-dissipating pipes 123. The coolant in...
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An energy-saving hot water-heating device includes a coolant circulation coil pipe, a plurality of heating pipes fixed in the coolant circulation coil pipe, communicating pipes connected between the heating pipes, and a running water channel formed between the heating pipes and heat-dissipating pipes. The coolant circulation coil pipe is connected to an air conditioning system. The heating pipes are connected to a water source. Water in the running water channel is heated up by waste heat generated by the coolant circulation coil pipe to produce household or industrial hot water. A system applicable to the energy-saving hot water-heating device includes an automatic circulation water tank, a hot water canister, and a heating boiler, to heat up cool water in the automatic circulation water tank and then store resultant hot water in the hot water canister.
Description
FIELD OF THE INVENTION[0001]The present invention relates to energy-saving hot water-heating devices and systems applicable thereto, and more particularly, to an energy-saving hot water-heating device and a system applicable thereto which are for use in treating waste heat produced as a result of the operation of an air conditioning system and heating-producing hot water.BACKGROUND OF THE INVENTION[0002]Operation of an air conditioning system involves releasing heat and absorbing heat by the expansion and compression of a coolant, absorbing indoor heat, and discharging the absorbed indoor heat outdoors. The hardware for controlling coolant circulation essentially comprises four components, namely an evaporator, a compressor, a condenser, and a coolant controller. Regarding its working principle, coolant circulation entails turning an outdoor coolant into a high-temperature high-pressure gaseous coolant by the compressor, and then removing heat from the gaseous coolant by the condens...
Claims
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IPC IPC(8): F25B27/02F25B49/00
CPCF24D2200/31F24D2200/12F24D17/001F24D17/02Y02B10/70F28F9/26F28D7/085F28D7/106Y02B30/52F24D19/1054Y02B30/18
Inventor HUANG, SHIH-KUN
Owner HUANG SHIH KUN