Air conditioner and heating water system
A technology for cooling and heating air conditioners and heating water, which is applied in air conditioning systems, heating methods, lighting and heating equipment, etc., can solve problems such as power waste and complex structure, and achieve the effects of saving power, convenient control, and convenient water tanks.
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specific Embodiment 1
[0017] Specific embodiment one: when the first four-way valve 2 is closed, the input port A of the first four-way valve 2 communicates with the first return port B, and the second return port of the first four-way valve 2 C communicates with the output port D; when the first four-way valve 2 is opened, the input port A of the first four-way valve 2 communicates with the second return port C, and the first four-way valve 2 of the first The return port B communicates with the output port D. In this specific embodiment one: when the temperature in the water tank does not reach the preset temperature, the water in the water tank needs to be heated at this time, the first four-way valve 2 is closed, and the refrigerant medium coming out of the compressor 1 passes through the first four-way valve. The input port A of the through valve 2 flows into the first four-way valve 2, and then flows out from the first return port B of the first four-way valve 2, flows through the water tank 3...
specific Embodiment 2
[0018] Specific embodiment 2: when the first four-way valve 2 is opened, the input port A of the first four-way valve 2 communicates with the first return port B, and the second return port of the first four-way valve 2 C communicates with the output port D; when the first four-way valve 2 is closed, the input port A of the first four-way valve 2 communicates with the second return port C, and the first four-way valve 2 of the first The return port B communicates with the output port D. The working principle of the second embodiment of the present invention is the same as that of the first embodiment of the present invention, except that the switching direction of the first four-way valve 2 is different.
[0019] In specific embodiment 1 or specific embodiment 2 of the present invention: the first heat exchanger 7 is an evaporator, and the second heat exchanger 9 is a condenser; or, the first heat exchanger 7 is Condenser, the second heat exchanger 9 is an evaporator. The re...
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