CN204830506U - Electric heat cycle recycle system of family - Google Patents

Abstract

The utility model relates to an electric heat cycle recycle system of family, including storage water tank, circulation inlet channel and circulation outlet conduit, still include the heating the water tank who is connected through circulation inlet channel and circulation outlet conduit with the storage water tank, in heating the water tank locates air condensing units's air conditioner shell, in air condensing units's heat exchanger locates heating the water tank, last temperature controller and the water level controller of being equipped with of heating the water tank, be equipped with solenoid valve and water pump on circulation inlet channel and the circulation outlet conduit, solenoid valve and water pump are equallyd divide and are do not connected temperature controller and water level controller. Compared with the prior art, the utility model has the advantages of efficient recuperative heat, low, the full automatization operation of energy -concerving and environment -protective, cost.

Description

A home appliance thermal recycling system

technical field

The utility model relates to the energy saving of household appliances, in particular to a thermal cycle reuse system for household appliances.

Background technique

At present, the global greenhouse effect is becoming more and more serious, and the popularity of air conditioners has become one of the reasons for the greenhouse effect. In summer, the air conditioner discharges a large amount of heat to the outside, causing the outdoor air temperature to be much higher than before, making it extremely hot for people to go out. In addition, heat energy is also a kind of energy, so it is also a waste to discharge it like this. Based on these reasons, if we recycle the heat energy discharged by the air conditioner and use the excess heat energy to heat our daily water, it not only solves the waste of energy but also saves electricity, which is also a contribution to the solution of the greenhouse effect problem.

Chinese patent CN2624110 discloses a new type of household non-energy-consuming safe hot water device, including a new heat exchanger, a hot water storage tank and an air conditioner. The new heat exchanger installed in the air conditioner is provided with a water inlet and a water outlet. The water outlet is connected with the hot water storage tank, and the water inlet is connected with return water of the cold water and hot water storage tanks. The self-adjustment performance of this patented device is poor, when the water temperature of demand does not match with the water temperature that provides, almost does not have regulating effect, just improves water temperature.

Utility model content

The purpose of this utility model is to provide a thermal cycle recycling system for household appliances in order to overcome the above-mentioned defects in the prior art. Heat is recovered through direct contact between water and heat exchangers, and the heated water passes through a circulation system to transfer heat Water is used for household water, which can greatly reduce the heat emission of the air conditioner and can utilize it, energy saving and environmental protection, low cost, easy maintenance and easy maintenance.

The purpose of this utility model can be achieved through the following technical solutions:

A thermal cycle reuse system for household appliances, comprising a water storage tank, a circulating water inlet pipe and a circulating water outlet pipe, and a heating water tank connected to the water storage tank through the circulating water inlet pipe and the circulating water outlet pipe, the heating water tank is arranged outside the air conditioner In the air conditioner shell of the air conditioner, the heat exchanger of the outdoor unit of the air conditioner is installed in the heating water tank, the temperature controller and the water level controller are installed on the heating water tank, and the electromagnetic valve and the water pump are installed on the circulating water inlet pipe and the circulating water outlet pipe. Both the electromagnetic valve and the water pump are respectively connected to a temperature controller and a water level controller.

The water storage tank is provided with a water storage tank outlet pipe, and the water storage tank outlet water pipe is connected to a heating radiator and a shower device.

Both the heating water tank and the water storage tank are provided with polyurethane insulation layers.

The water storage tank is provided with a thermometer and an auxiliary heater connected with the thermometer.

The water storage tank is connected to the water inlet pipeline of the water storage tank through the water inlet valve, and the water inlet valve is connected to the water level controller.

Compared with the prior art, the utility model has the following advantages:

1) Efficient recovery of heat energy: the heat exchanger of the air conditioner is surrounded by the water that needs to be heated around it, so that the water in the heating water tank can exchange heat with the heat dissipation system of the air conditioner through direct contact. Both the heating water tank and the water storage tank are equipped with polyurethane insulation layer, the heat recovery rate can be as high as more than 70%, and a large amount of excess heat energy can be recovered.

2) Energy saving and environmental protection: there is an automatic temperature control device and an automatic water level control device to control the temperature and water level of the heating water tank. The heating water tank is connected to the domestic water heater. Calculated, the recovered heat can heat 73.5L of water from 20 to 45 degrees per day for the whole family to take a bath at night, save 2-3 degrees of electricity every day, and reduce the heat emission to the atmosphere by 7.7364×106J.

3) Low cost and long-term use value: the external unit of the air conditioner is simply refitted, with low cost, simple structure, and long-term use value, which is convenient for repair and maintenance. In addition, the water storage tank and the domestic water heater can share a water tank, which has the advantages of The advantage of saving space.

4) Fully automatic operation: The circulation between the heating water tank and the water storage tank is all automatically controlled, without manual adjustment. At the same time, there is an auxiliary heater in the water storage tank, which plays the role of final adjustment of the water temperature. source of water.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

In the figure: 1. Circulating water inlet pipe, 2. Temperature controller, 3. Water level controller, 4. Circuit board, 5. Compressor, 6. Water storage tank, 7. Circulating water outlet pipe, 8. Water outlet pipe of water storage tank, 9. Water inlet pipe of water storage tank, 10. Water pump, 11. Solenoid valve, 12. Heat exchanger, 13. Heating water tank, 14. Air conditioner shell.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the utility model, and the detailed implementation and specific operation process are given, but the protection scope of the utility model is not limited to the following examples.

As shown in Figure 1, a thermal recycling system for household appliances includes a water storage tank 6, a circulating water inlet pipeline 1 and a circulating water outlet pipeline 7, and also includes a The heating water tank 13, the heating water tank 13 is arranged in the air conditioner casing 14 of the air conditioner outdoor unit, the heat exchanger 12 of the air conditioner outdoor unit is arranged in the heating water tank 13, and the heating water tank 13 is provided with a temperature controller 2 with a thermometer and a water level gauge The water level controller 3, the circulating water inlet pipeline 1 and the circulating water outlet pipeline 7 are provided with a solenoid valve 11 and a water pump 10, and the solenoid valve 11 and the water pump 10 are respectively connected to the temperature controller 2 and the water level controller 3. Circuit board 4 and compressor 5 are the equipment belonging to air conditioner among Fig. 1, and both are placed in the outdoor unit of air conditioner together with heating water tank 13.

Wherein, the water storage tank 6 is provided with a water storage tank outlet pipe 8, and the water storage tank outlet pipe 8 is connected to household water heaters such as heating radiators and shower equipment, and the water storage tank 6 shares a water tank with the household water heater to save space. The heat exchanger 12 is the circulating refrigeration equipment inside the cooling fins of the air conditioner outdoor unit, which exchanges heat with the air, and adopts U-shaped copper tubes and aluminum sheets.

The heating water tank 13 and the water storage tank 6 are all provided with a polyurethane insulation layer.

The water storage tank 6 is provided with a thermometer and an auxiliary heater connected to the thermometer, which can regulate the water temperature and expand the scope of use of the water.

The water storage tank 6 is connected to the water storage tank water inlet pipeline 9 through the water inlet valve, and the water inlet valve is connected to the water level controller 3 .

The heating water tank 13 and the water storage tank 6 form a circulation system through the circulating water inlet pipe 1 and the circulating water outlet pipe 7. When the temperature of the heating water tank 13 reaches the set temperature, the temperature controller 2 controls the solenoid valve 11 and the water pump 10 to pressurize the water Delivered to the water storage tank 6, the set temperature is 40～45°C. When the water level of the heating water tank 13 is lower than the set capacity, the water level controller 3 controls the solenoid valve 11 and the water pump 10 to pressurize the water in the water storage tank 6 and send it back to the heating water tank 13 for reheating, and the set capacity is 4.5-5.5L. The water storage tank water inlet pipe 9 supplements the water source for the water storage tank 6 .

The utility model realizes good transfer and recovery of heat energy through water circulation, and the system is composed of the most common parts with a simple structure.

Claims (5)

1. A thermal cycle reuse system for household appliances, comprising a water storage tank (6), a circulating water inlet pipe (1) and a circulating water outlet pipe (7), characterized in that, it also includes a circulating water inlet pipe (1) and a circulating water outlet The heating water tank (13) that pipeline (7) is connected with water storage tank (6), described heating water tank (13) is arranged in the air-conditioning shell (14) of air-conditioning outdoor unit, and the heat exchanger (12) of air-conditioning outdoor unit is arranged In the heating water tank (13), the heating water tank (13) is provided with a temperature controller (2) and a water level controller (3), and the circulating water inlet pipe (1) and the circulating water outlet pipe (7) are provided with electromagnetic The valve (11) and the water pump (10), the solenoid valve (11) and the water pump (10) are respectively connected to the temperature controller (2) and the water level controller (3). 2. A home appliance heat cycle reuse system according to claim 1, characterized in that, the water storage tank (6) is provided with a water storage tank outlet pipe (8), and the water storage tank outlet pipe (8) is connected to a water supply Heat radiators and showers. 3. A thermal cycle recycling system for household appliances according to claim 1, characterized in that, both the heating water tank (13) and the water storage tank (6) are provided with polyurethane insulation layers. 4. A thermal cycle reuse system for household appliances according to claim 1, characterized in that a thermometer and an auxiliary heater connected to the thermometer are arranged in the water storage tank (6). 5. The thermal cycle reuse system for household appliances according to claim 1, characterized in that, the water storage tank (6) is connected to the water storage tank inlet pipe (9) through a water inlet valve, and the water inlet valve is connected to the water level controller (3).