CN201007536Y - An air source heat pump water heater - Google Patents

Abstract

The utility model discloses an air source heat pump water heater, its technical essential lies in including the water tank, is equipped with the condenser in the water tank, the water tank have heat pump set through a closed circulation pipeline connection, heat pump set include compressor and evaporimeter, the next door of evaporimeter be equipped with the air exhauster of extraction air. The utility model overcomes prior art's is not enough, provides an air source heat pump water heater safe in utilization, and the energy consumption is few, but all-weather work, clean environmental protection, with low costs.

Description

An air source heat pump water heater

【Technical field】

The utility model relates to an air source heat pump water heater.

【Background technique】

Existing water heaters are divided into: gas water heaters, electric water heaters, solar water heaters, etc. Gas water heaters have potential safety hazards such as poisoning, flammability, and explosion, and are not environmentally friendly, causing pollution to the environment; electric water heaters are prone to electric shock and leakage. And other safety hazards, and the power consumption is very large, and the use cost is relatively high. If there is a power failure, the electric water heater will not work; but the solar water heater can only be used in the weather with the sun. These water heaters all have defective in one way or another.

【Content of invention】

The purpose of the utility model is to overcome the deficiencies of the prior art and provide an air source heat pump water heater which is safe in use, consumes less energy, can work around the clock, is clean and environmentally friendly, and has low cost.

The purpose of this utility model is achieved in that:

An air source heat pump water heater is characterized in that it includes a water tank, and a condenser is arranged in the water tank. The water tank is connected to a heat pump unit through a closed loop pipeline, and the heat pump unit includes a compressor and an evaporator. There is an exhaust fan for extracting air next to the evaporator.

The above-mentioned air source heat pump water heater is characterized in that the condenser is wrapped or wound on the inner tank of the water tank.

The above-mentioned air source heat pump water heater is characterized in that the condenser is arranged in the inner tank of the water tank.

The above-mentioned air source heat pump water heater is characterized in that a liquid storage tank, a filter and an expansion valve are also arranged on the closed circulation pipeline.

The utility model obtains energy from the air, is not affected by rainy weather, and can work around the clock for 24 hours; absorbs heat energy from the air, and provides heated water to users, and the power consumption is only about a quarter of that of ordinary water heaters , the energy-saving effect is remarkable; during the use of the air source heat pump water heater, there is no exhaust gas and waste discharge, clean and environmentally friendly; the utility model can also be installed in balconies, storage rooms, basements and other places, it is simple and convenient, and does not need special care; it has a long service life.

【Description of drawings】

Fig. 1 is a working principle diagram of the utility model.

【Detailed ways】

An air source heat pump water heater includes a water tank 1, and a condenser 10 is arranged in the water tank 1, and the water tank 1 is connected with a heat pump unit 3 through a closed circulation pipeline 2. The heat pump unit 3 includes a compressor 4 and an evaporator 5, and an exhaust fan 11 for extracting air is arranged beside the evaporator 5. The heat pump unit 3 can obtain low-level heat from the air, and then output high-level heat to heat the water in the water tank 2 to make the water heater work.

The utility model is also provided with a liquid storage tank 6, a filter 7 and an expansion valve 8 in the closed circulation pipeline 2.

Water tank 1 of the present utility model is made up of shell, insulation layer, liner. The condenser 10 of the present utility model can be wrapped or wound on the inner container of the water tank, and can also be arranged in the inner container.

The working principle of the utility model is: as shown in Figure 1, the exhaust fan extracts low-level hot air from nature, and sends it to the compressor through vaporization of the evaporator, compresses it into high-temperature, high-pressure gas, and discharges it into the condenser in the water tank The heat released in the water heats the water rapidly.

Claims (4)

1. An air source heat pump water heater is characterized in that it comprises a water tank (1), and a condenser (10) is provided in the water tank (1), and the water tank (1) is connected with a A heat pump unit (3), the heat pump unit (3) includes a compressor (4) and an evaporator (5), and an exhaust fan (11) for extracting air is arranged next to the evaporator (5). 2. The air source heat pump water heater according to claim 1, characterized in that, the condenser (10) is wrapped or wound on the inner tank of the water tank (2). 3. The air source heat pump water heater according to claim 2, characterized in that, the condenser (10) is provided in an inner container of the water tank (2). 4. An air source heat pump energy water heater according to claim 1, characterized in that, the closed circulation pipeline (2) is also provided with a liquid storage tank (6), a filter (7), and an expansion valve (8).

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