CN-121993854-A - Linkage system of air conditioner and water heater

CN121993854ACN 121993854 ACN121993854 ACN 121993854ACN-121993854-A

Abstract

The application discloses a linkage system of an air conditioner and a water heater, which relates to the technical field of household appliances, wherein the air conditioner comprises a second heat exchanger and a heat radiating part, the heat radiating part is configured to conduct water cooling heat radiation on the second heat exchanger when the second heat exchanger works as a condenser, the heat radiating part is limited to form a cooling water channel, the cooling water channel is connected with a heat radiating water inlet pipe and a heat radiating water outlet pipe, the heat radiating water inlet pipe is connected with a tap water pipe and a heating assembly, the water storage tank is connected with a water return pipe and a first water pipe, the water return pipe is respectively connected with the tap water pipe and the heat radiating water outlet pipe, the first water pipe is connected with the heat radiating water inlet pipe, and the heating assembly is used for heating water in the water storage tank.

Inventors

DONG YONGZHI
WANG CHANGXIN
GONG LIANFA

Assignees

海信家电集团股份有限公司
海信空调有限公司

Dates

Publication Date: 20260508
Application Date: 20241031

Claims (10)

1. A linkage system of an air conditioner and a water heater, comprising: an air conditioner, the air conditioner comprising: a first heat exchanger; A second heat exchanger; the compressor, the second heat exchanger and the first heat exchanger form a refrigerant circulation loop together; The heat dissipation component is configured to perform water-cooling heat dissipation on the second heat exchanger when the second heat exchanger works as a condenser, and is limited to form a cooling water channel through which water flows; A water heater, the water heater comprising: The water storage tank is connected with a first water pipe and a water return pipe, the first water pipe is respectively connected with the heat dissipation water inlet pipe and the tap water pipe, and the water return pipe is connected with the heat dissipation water outlet pipe; The heating assembly is used for heating the water in the water storage tank; The first valve is in a first state, the heat dissipation water inlet pipe is communicated with the tap water pipe, and the heat dissipation water inlet pipe is separated from the first water pipe; when the first valve is in a second state, the heat dissipation water inlet pipe is communicated with the first water pipe, and the heat dissipation water inlet pipe is separated from the tap water pipe; when the first valve is in the first state, water in the tap water pipe can enter the cooling water channel through the heat dissipation water inlet pipe to dissipate heat of the second heat exchanger, and then flows back to the water storage tank through the water return pipe from the heat dissipation water outlet pipe; When the first valve is in the second state, water in the water storage tank can enter the cooling water channel from the first water pipe through the heat dissipation water inlet pipe to dissipate heat of the second heat exchanger, and then flows back to the water storage tank from the heat dissipation water outlet pipe through the water return pipe.
2. The air conditioner and water heater linkage system of claim 1, further comprising: the first pressure sensor is used for detecting the water pressure in the tap water pipe; the controller is connected with the first pressure sensor and the first valve; The controller is configured to control the first valve to be in the second state if the detection value of the first pressure sensor is smaller than or equal to a first set value when the air conditioner is in refrigeration operation; and if the detection value of the first pressure sensor is larger than the first set value, controlling the first valve to be in the first state or the second state.
3. The linkage system of the air conditioner and the water heater according to claim 2, wherein the linkage system further comprises a temperature sensor, the temperature sensor is used for detecting the water temperature in the water storage tank, and the controller is connected with the temperature sensor; The controller is further configured to control the first valve to be in the first state if the detection value of the temperature sensor is greater than a temperature reference value when the detection value of the first pressure sensor is greater than the first set value; and if the detection value of the temperature sensor is smaller than or equal to the temperature reference value, controlling the first valve to be in the second state.
4. The linkage system of the air conditioner and the water heater according to claim 3, wherein the linkage system further comprises a second pressure sensor, the second pressure sensor is used for detecting the water pressure in the first water pipe, the controller is connected with the second pressure sensor, and when the first valve is in a third state, the tap water pipe and the first water pipe are respectively communicated with the heat dissipation water inlet pipe; The controller is further configured to control the first valve to be in the second state if the detection value of the second pressure sensor is greater than a second set value when the detection value of the temperature sensor is less than or equal to the temperature reference value; and if the detection value of the second pressure sensor is smaller than or equal to a second set value, controlling the first valve to be in the third state.
5. The air conditioner and water heater linkage system according to claim 3, wherein the controller is further configured to control the first valve to be in the second state if the detection value of the temperature sensor is equal to or less than the temperature reference value when the detection value of the first pressure sensor is equal to or less than the first set value; and if the detection value of the temperature sensor is larger than the temperature reference value, controlling the first valve to be in the first state.
6. The system according to claim 5, wherein the controller is further configured to calculate a heat dissipation amount of the water flow in the tap water pipe to the second heat exchanger according to the detection value of the first pressure sensor when the detection value of the first pressure sensor is equal to or less than the first set value and the detection value of the temperature sensor is greater than a temperature reference value, and further calculate a target operation frequency of the compressor according to the heat dissipation amount of the second heat exchanger, and control the compressor to operate at the target operation frequency.
7. The air conditioner and water heater linkage system according to claim 5 or 6, further comprising an alarm device connected to the controller, wherein the controller is further configured to control the alarm device to sound an alarm when the detection value of the first pressure sensor is equal to or less than the first set value and the detection value of the temperature sensor is greater than a temperature reference value.
8. A linkage system of an air conditioner and a water heater, comprising: an air conditioner, the air conditioner comprising: An evaporator; A condenser; The compressor, the condenser and the evaporator jointly form a refrigerant circulation loop, and a refrigerant flows in the refrigerant circulation loop; The cooling water channel is connected with a cooling water inlet pipe and a cooling water outlet pipe, and the cooling water inlet pipe is connected with a tap water pipe; A water heater, the water heater comprising: the water storage tank is connected with a water return pipe and a first water pipe, the water return pipe is respectively connected with the tap water pipe and the heat dissipation water outlet pipe, and the first water pipe is connected with the heat dissipation water inlet pipe; The heating assembly is used for heating the water in the water storage tank; The first valve is in a first state, the heat dissipation water inlet pipe is communicated with the tap water pipe, and the heat dissipation water inlet pipe is separated from the first water pipe; when the first valve is in a second state, the heat dissipation water inlet pipe is communicated with the first water pipe, and the heat dissipation water inlet pipe is separated from the tap water pipe; The temperature sensor is used for detecting the water temperature in the water storage tank; the controller is respectively connected with the first valve and the temperature sensor, and is configured to control the first valve to be in the first state if the detection value of the temperature sensor is larger than a temperature reference value when the air conditioner is in operation; and if the detection value of the temperature sensor is smaller than or equal to the temperature reference value, controlling the first valve to be in the second state.
9. The linkage system of an air conditioner and a water heater according to claim 8, wherein the heat dissipation water outlet pipe is further connected with a heat dissipation waste pipe, the linkage system comprises a second valve, when the second valve is in a first state, the heat dissipation water outlet pipe is communicated with the water return pipe and the heat dissipation water outlet pipe is separated from the heat dissipation waste pipe, and when the second valve is in a second state, the heat dissipation water outlet pipe is communicated with the heat dissipation waste pipe and the heat dissipation water outlet pipe is separated from the water return pipe.
10. The linkage system of the air conditioner and the water heater according to claim 9, wherein a water level sensor is arranged in the water storage tank and used for detecting the water level in the water storage tank, the controller is respectively connected with the water level sensor and the second valve, and the controller is configured to: when the detection value of the water level sensor is smaller than or equal to a first water level set value, controlling the second valve to be in the first state; and when the detection value of the water level sensor is larger than a first water level set value, controlling the second valve to be in the second state.

Description

Linkage system of air conditioner and water heater Technical Field The application relates to the technical field of household appliances, in particular to a linkage system of an air conditioner and a water heater. Background With the improvement of living standard of people, the demands of people on air conditioners are not limited to living rooms, bedrooms, offices and other places, more and more users choose to install the air conditioners in a kitchen, but the internal space of most of families is limited, and an air conditioner outdoor unit is not installed in a proper place outside the kitchen. At present, in some air conditioners, a condenser and an evaporator are installed in a kitchen, tap water is utilized to cool the condenser, and water flow is directly discharged to the outdoor or a sewer after cooling the condenser, so that a great amount of water resource waste is caused. Although some water-cooled air conditioners are provided with a reservoir for recovering cooling water, in the prior art, the reservoir is difficult to keep the cooling water warm or has high heat-preserving cost for the cooling water, namely, the reservoir usually only realizes the recycling of water and does not fully utilize the heat in the cooling water, tap water in a tap water pipe is usually used as a source of the cooling water in the water-cooled air conditioner, and the cooling water recovered in the reservoir is difficult to be reused for radiating the condenser. In view of this, the present application has been proposed. Disclosure of Invention Aiming at the defects existing in the related art, the application provides a linkage system of an air conditioner and a water heater so as to realize recycling of cooling water and save water resources. The application provides a linkage system of an air conditioner and a water heater, comprising: An air conditioner, the air conditioner comprising: a first heat exchanger; A second heat exchanger; the compressor, the second heat exchanger and the first heat exchanger jointly form a refrigerant circulation loop, and the refrigerant flows in the refrigerant circulation loop; The heat dissipation component is configured to perform water-cooling heat dissipation on the second heat exchanger when the second heat exchanger works as a condenser, and is limited to form a cooling water channel through which water flows; a water heater, the water heater comprising: the water storage tank is connected with a first water pipe and a water return pipe, the first water pipe is respectively connected with the heat dissipation water inlet pipe and the tap water pipe, and the water return pipe is connected with the heat dissipation water outlet pipe; the heating assembly is used for heating water in the water storage tank; The first valve is in a first state, the heat radiation water inlet pipe is communicated with the tap water pipe and the heat radiation water inlet pipe is separated from the first water pipe, and the first valve is in a second state, the heat radiation water inlet pipe is communicated with the first water pipe and the heat radiation water inlet pipe is separated from the tap water pipe; when the first valve is in the first state, water in the tap water pipe can enter the cooling water channel through the heat dissipation water inlet pipe to dissipate heat of the second heat exchanger, and then flows back to the water storage tank through the water return pipe through the heat dissipation water outlet pipe; When the first valve is in the second state, water in the water storage tank can enter the cooling water channel from the first water pipe through the heat dissipation water inlet pipe to dissipate heat of the second heat exchanger, and then flows back to the water storage tank from the heat dissipation water outlet pipe through the water return pipe. According to the technical scheme, the heat radiation water inlet pipe is connected with the first water pipe, so that water in the water storage tank can radiate the second heat exchanger, the heat radiation water inlet pipe is connected with the tap water pipe, so that water in the tap water pipe can radiate the second heat exchanger, the first valve is arranged, the on-off of the heat radiation water inlet pipe and the first water pipe and the on-off of the heat radiation water inlet pipe and the tap water pipe are controlled by the first valve, so that the flow path of the water is controlled, and the source of cooling water can be selected according to different conditions. In some of these embodiments, the linkage system further comprises: The first pressure sensor is used for detecting the water pressure in the tap water pipe; The controller is connected with the first pressure sensor and the first valve; The controller is configured to control the first valve to be in the second state if the detection value of the first pressure sensor is smaller than or equal to a first set value when the air conditioner is in re