TWM624997U - heat pump device - Google Patents

Abstract

A heat pump device is composed of a body and a water storage bucket; a compressor is arranged inside the body, and the compressor transmits the refrigerant to a heat exchanger through a pipeline, and a condenser is arranged inside the heat exchanger, and the heat The exchanger is provided with a water injection port and a water outlet, and tap water is injected through the water injection port, and the high-temperature heat energy generated by the condenser is absorbed and carried away by the tap water, so that the refrigerant in the condenser forms a medium-pressure and low-temperature refrigerant. The expansion valve is connected in series with the heat exchanger, and one side of the expansion valve is connected to an evaporator, the upper end of the evaporator is provided with a blower to discharge the cooled air, and the outlet end of the evaporator is connected to the compressor. In the machine, a refrigeration cycle system is formed; the heat exchanger discharges the hot water that absorbs the heat of the condenser into the water storage bucket through the water outlet, and cooperates with at least one hot water pipeline to provide the hot water in the water storage bucket to the user. use.

Description

heat pump device

This creation relates to the field of refrigeration and air-conditioning equipment, especially refers to a heat pump device that uses the waste heat generated by the operation of air-conditioning to release the waste heat into tap water through a heat exchanger to form hot water, and has both air-conditioning and water heater functions.

Press, the air conditioner is achieved by using the four main accessories of the refrigeration cycle. The aforementioned accessories include a compressor, a condenser, a capillary tube (refrigerant controller) and an evaporator; and the functions of each accessory are as follows:

1. Compressor: The motor generates power to compress the low-pressure and low-temperature gaseous refrigerant into a high-pressure and high-temperature gaseous refrigerant, which is the power source for the refrigerant to circulate in the cold air circulation system.

2. Condenser: The high-pressure and high-temperature gaseous refrigerant is cooled (released) into a high-pressure and medium-temperature liquid refrigerant through the cooling medium (air, or water), and the indoor heat absorbed by the oil refrigerant in the evaporator passes through the cooling medium of the condenser and A fan blows into the outside air.

3. Capillary tube (expansion valve): Depressurize the liquid refrigerant of high pressure and medium temperature into liquid refrigerant of low pressure and medium temperature. The purpose of depressurization is to cooperate with the evaporator to evaporate, so that the refrigerant can evaporate at low temperature at low pressure (endothermic).

4. Evaporator: Evaporate and absorb heat from the low-pressure and medium-temperature liquid refrigerant into a low-temperature and low-pressure gaseous refrigerant. When the indoor air flows through the evaporator, the refrigerant absorbs the heat of the indoor air and evaporates, causing the indoor air flowing through the evaporator to cool down.

5. Circulating refrigerant: It is a kind of volatile liquid, which circulates in the aforementioned refrigeration cycle system pipeline, and has different functions in each accessory. The main purpose is to transfer the heat from the indoor to the outdoor.

Since the condenser will generate high temperature when it releases heat, it is generally cooled by air and fans. If water cooling is used, the cooling water is only discharged and not recycled, or it is continuously recycled; however, the aforementioned cooling water temperature may be higher than the indoor temperature. The temperature is 10℃~15℃. If the cooling water can be recycled and used, it can be used as hot water. For users who need hot water indoors, the fuel cost can be reduced.

This creation is to provide a heat pump device, the main purpose of which is to combine the two functions of air conditioner and water heater. After absorbing the heat energy generated by the condenser, it becomes hot water, and after storing the hot water in a water storage bucket and cooperating with the hot water pipeline, the hot water can be supplied to the user for use.

For this reason, the structure of this creation includes: a body and a water storage bucket;

There is a compressor inside the body, the compressor transmits the refrigerant to a heat exchanger through a pipeline, a condenser is arranged inside the heat exchanger, the heat exchanger is provided with a water injection port and a water outlet, and tap water is injected through the water injection port , the high-temperature heat energy generated by the condenser is absorbed and taken away by tap water, so that the refrigerant in the condenser forms a medium-pressure and low-temperature refrigerant, an expansion valve is connected in series with the heat exchanger, and one side of the expansion valve is connected In an evaporator, a blower is arranged on the upper end of the evaporator to discharge the cooled air, and the outlet end of the evaporator is connected to the compressor to form a refrigeration cycle system; The heat exchanger discharges the hot water absorbing the heat of the condenser into the water storage tank through the water outlet, and cooperates with at least one hot water pipeline to provide the hot water in the water storage tank for the user to use.

Accordingly, when using the air-conditioning function of this creation, the high-temperature heat energy of the condenser is taken away by injecting tap water through the heat exchanger, and the hot water is discharged into the water storage tank. In this way, through the heat pump of this creation The device can achieve the effect of supplying cold air and hot water at the same time.

In addition, this creation uses water cooling to cool the condenser, so almost all the waste heat transferred in the room is taken away by the tap water. Therefore, the space environment where the body is set does not generate high temperature, thereby improving the operating efficiency of air-conditioning and achieving Power saving effect.

10: Body

11: Front panel

12: Rear panel

13: Bottom plate

14: Top cover

15: Control Panel

16: Installation space

20: Storage Bucket

30: Compressor

40: heat exchanger

41: water injection port

42: water outlet

43: Temperature Controller

50: Condenser

60: Expansion valve

70: Evaporator

80: blower

90: control board

A: pipeline

B: Hot water line

Figure 1: An exploded view of the structure of this creation

Figure 2: The system block diagram of this creation.

Figure 3: The flow chart of the operation of the heat exchanger.

As shown in FIG. 1 , the heat pump device of the present invention includes: a body 10 and a water storage bucket 20 .

As shown in Figures 1 and 2, the body 10 is made up of a front panel 11, a rear panel 12, a bottom panel 13 and a top cover 14 that are overlapped and then locked together by screws. Further, the front panel 11 can be provided with There is a control panel 15 to control the operation of the internal components. The components of the body 10 shown in FIG. 1 are only for illustration, and can be changed in implementation, and will not be described here; Panel 12, the bottom After the plate 13 is combined with the top cover plate 14, an installation space 16 is formed inside the body 10, and the installation space 16 is provided with: a compressor 30, a heat exchanger 40, a condenser 50, and an expansion valve 60. , an evaporator 70 and a blower 80 are formed, and are connected in series by a pipeline A to allow the refrigerant in the pipeline A to flow. The aforementioned compressor 30, heat exchanger 40, condenser 50, evaporator 70 and blower 80 are controlled by a The control board 90 is controlled by the control board 90, and the control board 90 is electrically connected with the control panel 15, so that the user can control the relevant settings of the control panel 15, and the control board 90 controls the operation of the refrigeration cycle system of the heat pump device.

As shown in Figures 1, 2 and 3, the compressor 30 transmits the refrigerant to the heat exchanger 40 through the pipeline A. As shown in Figure 2, the condenser 50 is arranged inside the heat exchanger 40, and the heat exchanger 40 is provided with a water injection port 41 and a water outlet 42, and tap water is injected through the water injection port 41, and the high temperature heat energy generated by the condenser 50 is absorbed and taken away by the tap water, so that the refrigerant in the condenser 50 forms a medium pressure and low temperature. It is worth mentioning that the heat exchanger 40 is provided with a temperature controller 43 through which the hot water is guided to the aforementioned water storage tank 20 and tap water is injected.

As shown in FIG. 2 , the expansion valve 60 is connected to the heat exchanger 40 in series, and one side of the expansion valve 60 is connected to an evaporator 70 . As shown in FIG. 1 , the blower 80 is installed in the evaporator 70 The top cover plate 14 at the upper end of the upper end, wherein the position of the blower 80 is not discussed in depth in this work, and can be arranged on either side of the body 10 suitable for air outlet according to needs, and the cooled air is discharged through the blower 80, and the evaporator The outlet end of 70 is connected back to the compressor 30 to form a refrigeration cycle system.

As shown in Figures 1 to 3, through the above description, the operation principle of the air conditioner is no different from the current air conditioner, and the feature of the present invention is that the heat exchanger 40 will absorb the hot water from the condenser 50 . It is discharged into the water storage bucket 20 through the water outlet 42, and cooperates with at least one hot water pipeline B to provide the hot water in the water storage bucket 20 for the user to use, so whether the user is in a store that needs hot water (such as a snack bar, Catering industry) or factories (food factories, processing factories) can enjoy the comfort brought by air-conditioning through the structure of this creation In addition to the feeling of comfort, the high-temperature heat energy of the condenser is taken away by injecting tap water through the heat exchanger, and the hot water is discharged into the water storage bucket. When hot water is needed, it can be provided from the water storage bucket 20 of the heat pump device. In this way, the heat pump device of the present invention can achieve the advantages of supplying air-conditioning and saving the fuel cost of hot water at the same time.

In addition, in this invention, the condenser 50 is cooled by water cooling, so almost all the waste heat transferred in the room is taken away by the tap water. Therefore, the space environment where the body 10 is set does not generate high temperature, thereby improving the operation efficiency of the air-conditioning. and achieve power saving effect.

To sum up, this creative structure has never been seen in various books or public use, and it sincerely meets the requirements for a new type of patent application.

It needs to be stated that the above is the technical principle immediately used in the specific implementation of this creation. If the changes made according to the concept of this creation, the function produced does not exceed the spirit covered by the description and drawings, All should be stated within the scope of this creation.

10: Body

11: Front panel

12: Rear panel

13: Bottom plate

14: Top cover

15: Control Panel

16: Installation space

20: Storage Bucket

30: Compressor

40: heat exchanger

42: water outlet

70: Evaporator

80: blower

90: control board

A: pipeline

Claims (4)

A heat pump device, comprising: a body and a water storage bucket; wherein, a compressor is arranged inside the body, the compressor transfers refrigerant to a heat exchanger through a pipeline, and a condenser is arranged inside the heat exchanger, The heat exchanger is provided with a water injection port and a water outlet, and tap water is injected through the water injection port, and the high temperature heat energy generated by the condenser is absorbed and carried away by the tap water, so that the refrigerant in the condenser forms a medium pressure and low temperature refrigerant, An expansion valve is connected in series with the heat exchanger, and one side of the expansion valve is connected to an evaporator, the upper end of the evaporator is provided with a blower to discharge the cooled air, and the outlet end of the evaporator is connected to the compressor In the machine, a refrigeration cycle system is formed; the heat exchanger discharges the hot water that absorbs the heat of the condenser into the water storage tank through the water outlet, and cooperates with at least one hot water pipeline to provide the hot water in the water storage tank to the user. use. The heat pump device according to claim 1, wherein the body is made of a front panel, a rear panel, a bottom panel, and a top cover panel that are overlapped and then locked together by screws, and further, the front panel can be provided with a control panel , the machine body is further provided with a control board to control the operation of the aforementioned compressor, the heat exchanger, the condenser, the evaporator and the blower. The control board is electrically connected to the control panel so that the user can control the operation The control panel is related to settings, and the control panel controls the operation of the refrigeration cycle system of the heat pump device. The heat pump device according to claim 1, wherein the heat exchanger is provided with a temperature controller, through which the hot water is guided to the aforesaid water storage tank and tap water is injected. The heat pump device according to claim 2, wherein the blower is provided on the top cover plate of the upper end of the evaporator.

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