Simple, high-efficiency and reliable cold-warm air-conditioning water heater
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A technology for heating and cooling air conditioners and water heaters, which is applied in the fields of refrigeration air conditioners, heat pump water heaters and energy saving. It can solve the problems of multiple valves in the refrigerant circuit, the inability to realize comprehensive utilization of cold and heat, and a single hot water heating function.
Inactive Publication Date: 2012-01-11
JIASHAN YONGNING PLASTICS
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Problems solved by technology
However, currently commercially available air source heat pump water heaters only have a single function of heating water, and cannot realize the comprehensive utilization of cold and heat.
However, many existing patented technologies involving multifunctional heat pumps are equipped with multiple solenoid valves or multiple four-way valves in their refrigeration circuits. He has been engaged in the research of heating, air-conditioning and hot water three-purpose machine for ten years, and has applied for and been authorized a number of related patent technologies, such as: a double-effect four-season energy-saving cooling, heating, air-conditioning and hot water three-purpose machine (patent number: 00264455.x), A four-season energy-saving cooling, heating, air-conditioning and hot water three-purpose machine (patent n
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Embodiment 1
[0042] The structural relation and working principle of embodiment 1 are by figure 1 illustrate.
[0043] like figure 1 as shown, figure 1 The three dashed boxes A, B, and C respectively represent the outdoor unit, the indoor unit, and the hot water storage tank of the simple, efficient and reliable cooling, heating, air-conditioning and water heater of the present invention; the compressor 1 of the refrigerant circuit system of Embodiment 1 , hot water condensation heat exchanger 2, three-way valve 3, four-way valve 4, throttle J, outdoor air heat exchanger 5 and its fan 5a, gas-liquid separator 6, etc., and the circulating water pump are all assembled in the outdoor unit Inside the shell; the indoor air heat exchanger 7 and its fan 7a are placed in the indoor unit; the hot water storage tank 8 is a vertical pressurized water tank with an insulation layer; note, the single interface on one side of the main valve body of the four-way valve is The first port of the four-way ...
Embodiment 2
[0055] The structural relation and working principle of embodiment 2 are by figure 2 illustrate.
[0056] In the simple, efficient and reliable cooling, heating, air-conditioning and water heater of Embodiment 2, the switching mechanism in the refrigerant circuit has only one four-way valve.
[0057] like figure 2 as shown, figure 2 The three dotted-line boxes A, B, and C respectively represent the outdoor unit, the indoor unit, and the hot water storage tank of the simple, efficient and reliable cooling, heating, air-conditioning and water heater in Embodiment 2 of the present invention; the refrigerant circuit of Embodiment 2 The system's compressor 1, hot water condensation heat exchanger 2, four-way valve 4, throttle J, outdoor air heat exchanger 5 and its fan 5a, gas-liquid separator 6, etc., and the circulating water pump are all installed in the outdoor unit Inside; the indoor air heat exchanger and its fan are placed in the indoor unit; the hot water storage tank...
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Abstract
The invention relates to a simple, high-efficiency and reliable cold-warm air-conditioning water heater, which comprises a refrigerant loop, a hot-water condensing heat exchanger, a hot-water storing box and a signal acquisition and circuit control system. A scheme I of the invention is characterized in that: an exhaust opening of a compressor is connected with an air inlet of a three-way valve; a first air outlet of the three-way valve is connected with a refrigerant inlet of the hot-water condensing heat exchanger, and a second air outlet is connected and communicated with a first interfaceof a four-way valve and a refrigerant outlet of the hot-water condensing heat exchanger; a second interface, a third interface and a fourth interface of the four-way valve are respectively connected with the upper ports of an outdoor-wind heat exchanger and an indoor-wind heat exchanger and an air inlet of an air-liquid separator, and a capillary is connected in series between the lower ports of the outdoor-wind heat exchanger and the indoor-wind heat exchanger; an air outlet of the air-liquid separator is connected with an air inlet of the compressor; and an electromagnetic guide-valve low-voltage air-outlet pipe of the three-way valve is communicated with an air-sucking pipe of the compressor, and an electromagnetic guide-valve high-voltage air-inlet pipe of the four-way valve is communicated with an exhaust pipe of the compressor. A scheme II of the invention is characterized in that: the hot-water condensing heat exchanger is added between the exhaust opening of the compressor of a refrigerant-circulating loop of a cold and warm air conditioner and an air inlet of the four-way valve, and the electromagnetic guide-valve high-voltage air-inlet pipe of the four-way valve is communicated with the exhaust pipe of the compressor; and the two technical schemes both have four functions of hot-water making and refrigerating, hot-water making, refrigerating and heating.
Description
technical field [0001] The invention relates to the technical fields of refrigeration air conditioners, heat pump water heaters and energy saving. Background technique [0002] Existing heating and cooling air conditioners are only useful in summer and winter, and are generally idle in spring and autumn, resulting in seasonal waste of equipment and funds. The heat pump water heater, which utilizes the condensed heat of the compressed refrigeration cycle of the air conditioner to make hot water, can replace the household electric water heater, which can save 70% of electricity, the energy saving effect is obvious, and the market potential is huge. However, currently commercially available air source heat pump water heaters only have a single function of making hot water, and cannot realize the comprehensive utilization of cold and heat. However, many existing patented technologies involving multifunctional heat pumps are equipped with multiple solenoid valves or multiple fou...
Claims
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Application Information
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