CN211345910U - A refrigeration air conditioning and hot water coupling system - Google Patents

Abstract

The utility model discloses a refrigeration, air conditioning and hot water coupling system, which comprises a refrigeration part, a hot water part and a solar power supply part. The outer side of the cooling conduction module is provided with a blower; the hot water part includes a heat exchanger and a water tank, the heat exchanger is in contact with the hot end of the semiconductor refrigerating sheet, and the heat exchanger is The inlet is communicated with the cold water outlet of the water tank, and the outlet of the heat exchanger is communicated with the hot water inlet of the water tank; the solar power supply part includes solar cells and solar panels, and the solar cells The board is connected with the solar cell, and the solar cell is connected with the semiconductor refrigeration sheet to supply power to the semiconductor refrigeration sheet. The utility model overcomes the technical problem of high energy consumption of refrigeration and air conditioning in the prior art, and realizes the technical effect of energy saving and environmental protection.

Description

A refrigeration air conditioning and hot water coupling system

technical field

The present application relates to the technical field of refrigeration, and in particular, to a coupling system of refrigeration, air conditioning and hot water.

Background technique

According to relevant data, my country's building energy consumption accounts for 16.2% of the global energy consumption, ranking second in the world. Building energy consumption will be the top priority in the direction of energy saving and emission reduction. The energy saving of air conditioning system accounts for the main part of building energy saving. Therefore, no matter from which perspective, the energy saving problem of air-conditioning will bring users and even the whole country. to have a significant impact.

At present, most of the air conditioners on the market use electric-driven compressors for refrigeration, which consumes a lot of high-grade electric energy. At the same time, the heat generated by the air conditioners is directly discharged, which wastes a part of the energy.

In the process of realizing the technical solutions of the invention in the embodiments of the present application, the inventor of the present application found that the prior art has at least the following technical problems: the energy consumption of refrigeration and air-conditioning is relatively high.

Utility model content

The embodiments of the present application are used to solve the technical problem of high energy consumption of refrigeration and air-conditioning in the prior art by providing a coupling system of refrigeration and air-conditioning and hot water. In the embodiment of the present application, a refrigeration part, a hot water part and a solar power supply part are provided. On the one hand, the solar power supply part converts solar energy into electric energy for air conditioning and refrigeration, and uses low-grade thermal energy to drive braking, thereby saving high-grade electric energy On the other hand, the heat generated by the refrigeration part is used to generate domestic hot water in the hot water part, so that the heat of the cold end and the hot end of the refrigeration part can be reasonably used without consuming a lot of electric energy, which greatly saves energy. The technical effect of energy saving and environmental protection is realized.

In order to solve the above problems, an embodiment of the present application provides a refrigeration air-conditioning and hot water coupling system, including:

a refrigeration part, the refrigeration part includes a semiconductor refrigeration sheet, the cold end of the semiconductor refrigeration sheet is in contact with the inner side of the cooling-conducting module, and the outer side of the cooling-conducting module is provided with a blower;

The hot water part includes a heat exchanger and a water tank, the heat exchanger is in contact with the hot end of the semiconductor refrigerating sheet, and the inlet of the heat exchanger is in contact with the water tank. The cold water outlet is communicated, and the outlet of the heat exchanger is communicated with the hot water inlet of the water tank;

A solar power supply part, the solar power supply part includes a solar cell and a solar cell panel capable of converting solar energy into electrical energy, the solar cell panel is connected with the solar cell, and the solar cell is connected with the semiconductor The cooling chips are connected to supply power to the semiconductor cooling chips.

Further, the cooling-conducting module includes a base plate and a heat dissipation fin, the inner end of the heat dissipation fin is fixed on the base plate, and the outer end of the heat dissipation fin extends vertically outward, and the The bottom plate is fixedly connected with the cold end of the semiconductor refrigeration sheet.

Further, the hot end of the semiconductor refrigeration sheet and the heat exchanger are filled with thermally conductive silica gel, and the hot end of the semiconductor refrigeration sheet is attached to the heat exchanger through the thermally conductive silica gel.

Further, the heat exchanger is a copper tube.

Further, the copper tube is a curved coil tube, and the copper tube is covered with a heat-conducting mesh.

Further, a water pump is connected in series between the outlet of the heat exchanger and the cold water outlet of the water tank.

Further, the water tank is also provided with a hot water outlet for drawing out hot water.

Further, an on-off valve is also provided on the hot water outlet.

Further, the cold end cover of the semiconductor refrigeration chip is provided with a protective cover, the blower is arranged in the protective cover, a hot air inlet is opened on one side of the protective cover, and the protective cover is provided. A cold air outlet is opened on the other side.

Further, the end where the inlet of the heat exchanger is located is in contact with the heat exchanger.

The above-mentioned one or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. A refrigeration, air-conditioning and hot water coupling system described in this embodiment is provided with a refrigeration unit, a hot water unit and a solar power unit. On the one hand, the solar power unit converts solar energy into electrical energy for air conditioning and refrigeration, and uses The low-grade thermal energy drives the braking, thereby saving the consumption of high-grade electric energy; on the other hand, the heat generated by the refrigeration part is used to generate domestic hot water in the hot water part, so that the heat of the cold end and the hot end of the refrigeration part can be reasonably used, It does not need to consume a lot of electric energy, greatly saves energy, overcomes the technical problem of high energy consumption of refrigeration and air-conditioning in the prior art, realizes the technical effect of energy saving and environmental protection, and significantly improves the energy utilization rate and economy of refrigeration and air-conditioning, It can alleviate the problem of electricity shortage in summer and save energy at the same time, which is of great significance to areas with short power supply.

2. The coupling system described in this embodiment has small vibration, low noise and relatively quiet operation, and is especially suitable for hospitals, hotels, canteens, office buildings and other occasions. realistic meaning.

3. The cooling module described in this embodiment has the effect of increasing the heat transfer area of the cooling surface and improving the cooling efficiency.

4. The thermally conductive silica gel described in this embodiment is filled between the hot end of the semiconductor refrigeration sheet and the heat exchanger, and has the effect of enhancing the heat transfer effect, so that the heat exchanger and the The semiconductor refrigeration sheet has better heat exchange effect.

5. The bending of the copper tube described in this embodiment can increase the heat exchange surface and prolong the heat exchange time, thereby improving the heat exchange effect. The heat-conducting net is covered on the copper tube, and has the function of balancing the water temperature in the copper tube, thereby improving the heat exchange effect.

The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present application more obvious and easy to understand , and the specific embodiments of the present application are listed below.

Description of drawings

1 is a schematic diagram of the overall structure of a refrigeration air-conditioning and hot water coupling system in an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a cooling module in an embodiment of the present invention.

Description of reference numerals: solar panel 1, solar cell 2, semiconductor refrigeration sheet 3, cooling module 4, bottom plate 41, cooling fins 42, blower 5, thermally conductive silica gel 6, water pump 7, heat exchanger 8, water tank 9, On-off valve 10, hot water outlet 11.

Detailed ways

The embodiments of the present application are used to solve the technical problem of high energy consumption of refrigeration and air-conditioning in the prior art by providing a coupling system of refrigeration and air-conditioning and hot water.

In order to solve the above technical problems, the general idea of the technical solution provided by the present application is as follows: by providing a refrigeration part, a hot water part and a solar power supply part, on the one hand, the solar power supply part converts solar energy into electric energy for air conditioning and refrigeration, and uses low The high-grade heat energy drives the braking, thereby saving the consumption of high-grade electric energy; on the other hand, the heat generated by the refrigeration part is used to generate domestic hot water in the hot water part, so that the heat of the cold end and the hot end of the refrigeration part can be reasonably used, and no It needs to consume a lot of electric energy, greatly saves energy, overcomes the technical problem of high energy consumption of refrigeration and air conditioning in the prior art, and realizes the technical effect of energy saving and environmental protection.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings and specific embodiments. If there is no conflict, the embodiments of the present application and the technical features in the embodiments may be combined with each other.

FIG. 1 is a schematic structural diagram of a refrigeration, air conditioning and hot water coupling system according to an embodiment of the present invention. As shown in FIG. 1 , the coupling system includes a refrigeration part, a hot water part and a solar power supply part.

The refrigerating part includes a semiconductor refrigerating sheet 3 , and the cold end of the semiconductor refrigerating sheet 3 is in contact with the inner side of the cooling-conducting module 4 , and a blower 5 is provided on the outer side of the cooling-conducting module 4 .

Specifically, the air suction port of the blower 5 sucks in the hot air, passes through the cold end of the semiconductor refrigerating sheet 3 to achieve cooling of the hot air, and then blows the cooled cold air into the room through the air outlet of the blower 5 to reduce the surrounding temperature. The temperature of the environment reaches the comfortable temperature of the human body (26-27 degrees Celsius), and the refrigeration part adopts the semiconductor refrigeration sheet 3 for refrigeration, which has small vibration, low noise and quiet operation, especially suitable for hospitals, hotels, canteens, office buildings and other occasions .

The hot water part includes a heat exchanger 8 and a water tank 9, the heat exchanger 8 is in contact with the hot end of the semiconductor refrigeration sheet 3, and the inlet of the heat exchanger 8 is in contact with the water tank. The cold water outlet of 9 is communicated with, and the outlet of the heat exchanger 8 is communicated with the hot water inlet of the water tank 9 .

Specifically, the cold water flows out from the water tank 9 and takes away the heat generated by the hot end of the semiconductor refrigeration chip 3 through the heat exchanger 8 to heat the water in the water tank 9 . The hot water circulation of the hot water section cleverly uses the heat generated by the hot end of the semiconductor refrigeration sheet to heat the water in the water tank 9 for domestic water use, instead of the traditional air conditioner to discharge the heat to the outside, which not only saves energy, but also reduces pollution , improve the utilization rate and economy of the entire refrigeration system.

The solar power supply unit includes a solar cell 2 and a solar cell panel 1 that can convert solar energy into electrical energy. The solar cell panel 1 is connected to the solar cell 2, and the solar cell 2 is connected to the The semiconductor refrigeration sheet 3 is connected to supply power to the semiconductor refrigeration sheet 3 .

Specifically, the solar panel 1 absorbs solar energy and converts it into electrical energy, and stores the electrical energy in the storage battery 2 as a power source, and uses the solar energy to drive the semiconductor refrigeration sheet 3 for cooling without consuming a large amount of energy. Electric energy significantly improves the energy utilization rate and economy of the system described in this embodiment, can alleviate the problem of electricity shortage in summer, and save energy at the same time, which is of great significance to areas with tight power supply.

A refrigeration, air conditioning and hot water coupling system described in this embodiment is provided with a refrigeration part, a hot water part and a solar power supply part. On the one hand, the solar power supply part converts solar energy into electric energy for air conditioning The heat energy drives the braking, thereby saving the consumption of high-grade electric energy; on the other hand, the heat generated by the refrigeration part is used for the hot water part to generate domestic hot water, so that the heat of the cold end and the hot end of the refrigeration part can be reasonably used without the need for It consumes a lot of electric energy and greatly saves energy. The technical problem of high energy consumption of refrigeration and air-conditioning in the prior art is overcome, the technical effect of energy saving and environmental protection is realized, the energy utilization rate and economy of refrigeration and air-conditioning are significantly improved, the problem of electricity shortage in summer can be alleviated, and the energy consumption is saved at the same time. energy, which is of great significance to areas with tight power supply. In addition, the entire coupling system has small vibration, low noise, and relatively quiet operation. It is especially suitable for hospitals, hotels, canteens, office buildings and other occasions. It has important practical significance for solving the current social contradictions of tight energy supply and demand and ecological environment deterioration.

In the embodiment shown in FIG. 1 , the end where the inlet of the heat exchanger 8 is located is in contact with the heat exchanger 8 . Specifically, the hot water in the water tank 9 receives the heating of the heat exchanger 8 when it enters from the inlet of the heat exchanger 8 .

In the embodiment shown in FIG. 1 , the cooling module 4 includes a bottom plate 41 and heat dissipation fins 42 , the inner ends of the heat dissipation fins 42 are fixed on the bottom plate 41 , and the heat dissipation fins 42 are The outer end of the sheet 42 extends vertically outward, and the bottom plate 41 is fixedly connected with the cold end of the semiconductor refrigeration sheet 3 .

Specifically, the cooling module 4 has the effect of increasing the heat transfer area of the cooling surface and improving the cooling efficiency.

In the embodiment shown in FIG. 1 , the hot end of the semiconductor refrigeration sheet 3 and the heat exchanger 8 are filled with thermally conductive silica gel 6 , and the hot end of the semiconductor refrigeration sheet 3 passes through the thermal conductive silica gel 6 and the heat exchanger 8 . The heat exchanger 8 described above is tightly fitted.

Specifically, the thermally conductive silica gel 6 is filled between the hot end of the semiconductor refrigeration sheet 3 and the heat exchanger 8, and has the effect of enhancing the heat transfer effect, so that the heat exchanger 8 and The semiconductor refrigeration sheet 3 has better heat exchange effect.

In the embodiment shown in FIG. 1 , the heat exchanger 8 is a copper tube. Specifically, the copper tube has better heat exchange effect.

In the embodiment shown in FIG. 1 , the copper tube is a bent coil tube, and the copper tube is covered with a heat-conducting mesh. Specifically, the bending of the copper tube can increase the heat exchange surface and prolong the heat exchange time, thereby improving the heat exchange effect. The heat-conducting net is covered on the copper tube, and has the function of balancing the water temperature in the copper tube, thereby improving the heat exchange effect.

In the embodiment shown in FIG. 1 , a water pump 7 is connected in series between the outlet of the heat exchanger 8 and the cold water outlet of the water tank 9 . Specifically, the water pump 7 provides power, so that the water in the hot water part can be circulated.

In the embodiment shown in FIG. 1 , the water tank 9 is further provided with a hot water outlet 11 for drawing out hot water, and the hot water outlet is further provided with an on-off valve 10 . Specifically, the hot water outlet 11 is used to draw hot water from the water tank 9 for use.

In the embodiment shown in FIG. 1 , the cold end cover of the semiconductor refrigeration chip 3 is provided with a protective cover, the blower 5 is arranged in the protective cover, and one side of the protective cover is provided with a protective cover. The hot air inlet is provided with a cold air outlet on the other side of the protective cover.

Specifically, the air suction port of the blower 5 sucks in the hot air through the hot air inlet, and passes through the cold end of the semiconductor refrigerating sheet 3 to achieve cooling of the hot air, and then the air outlet of the blower 5 passes through the cold air outlet. The cooled air is blown into the room, reducing the temperature of the surrounding environment to a comfortable temperature (26-27 degrees Celsius).

The daytime work flow of a refrigeration air-conditioning and hot water coupling system in this embodiment is as follows:

Power supply unit: the solar panel 1 receives solar energy and generates electricity, and stores the electricity in the battery 2;

Refrigeration part: the battery 2 drives the semiconductor refrigeration sheet 3 to work, and the two ends of the semiconductor refrigeration sheet 3 generate a temperature difference, wherein the hot end of the semiconductor refrigeration sheet 3 passes through the heat exchanger 8 and The cold water in the water tank 9 produces heat exchange; the cold end of the semiconductor refrigeration sheet 3 transfers the cold energy to the cooling conduction module 4, and the cold air blown from the cooling conduction module 4 is provided by the semiconductor refrigeration sheet 3. quantity.

The nighttime work flow of a refrigeration air-conditioning and hot water coupling system in this embodiment is as follows:

Hot water part: the heat exchanger exchanges heat with the cold water in the water tank 9. After the cold water in the water tank 9 is heated by the heat exchanger, the hot water can be used;

Refrigeration part: The semiconductor refrigeration sheet 3 is driven by the battery 2 to refrigerate by itself.

A refrigeration, air-conditioning and hot water coupling system described in the embodiments of the present application has at least one or more of the following technical effects:

5. A refrigeration, air conditioning and hot water coupling system described in this embodiment is provided with a refrigeration part, a hot water part and a solar power supply part. On the one hand, the solar power supply part converts solar energy into electrical energy for air conditioning The low-grade thermal energy drives the braking, thereby saving the consumption of high-grade electric energy; on the other hand, the heat generated by the refrigeration part is used to generate domestic hot water in the hot water part, so that the heat of the cold end and the hot end of the refrigeration part can be reasonably used, It does not need to consume a lot of electric energy, which greatly saves energy. The technical problem of high energy consumption of refrigeration and air-conditioning in the prior art is overcome, the technical effect of energy saving and environmental protection is realized, the energy utilization rate and economy of refrigeration and air-conditioning are significantly improved, the problem of electricity shortage in summer can be alleviated, and the energy consumption is saved at the same time. energy, which is of great significance to areas with tight power supply.

6. The coupling system described in this embodiment has small vibration, low noise and relatively quiet operation, and is especially suitable for hospitals, hotels, canteens, office buildings and other occasions. realistic meaning.

7. The cooling module 4 described in this embodiment has the effect of increasing the heat transfer area of the cooling surface and improving the cooling efficiency.

8. The thermally conductive silica gel 6 described in this embodiment is filled between the hot end of the semiconductor refrigeration sheet 3 and the heat exchanger 8, and has the effect of enhancing the heat transfer effect, so that the heat 8 and the semiconductor refrigeration sheet 3 have better heat exchange effect.

5. The bending of the copper tube described in this embodiment can increase the heat exchange surface and prolong the heat exchange time, thereby improving the heat exchange effect. The heat-conducting net is covered on the copper tube, and has the function of balancing the water temperature in the copper tube, thereby improving the heat exchange effect.

Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to examples, those of ordinary skill in the art should The technical solutions can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be included in the scope of the claims of the present invention.

Claims (10)

1. A refrigeration air-conditioning and hot water coupling system is characterized in that, comprising: a refrigeration part, the refrigeration part includes a semiconductor refrigeration sheet, the cold end of the semiconductor refrigeration sheet is in contact with the inner side of the cooling-conducting module, and the outer side of the cooling-conducting module is provided with a blower; The hot water part includes a heat exchanger and a water tank, the heat exchanger is in contact with the hot end of the semiconductor refrigerating sheet, and the inlet of the heat exchanger is in contact with the water tank. The cold water outlet is communicated, and the outlet of the heat exchanger is communicated with the hot water inlet of the water tank; A solar power supply part, the solar power supply part includes a solar cell and a solar cell panel capable of converting solar energy into electrical energy, the solar cell panel is connected with the solar cell, and the solar cell is connected with the semiconductor The cooling chips are connected to supply power to the semiconductor cooling chips. 2 . The coupling system for refrigeration, air conditioning and hot water according to claim 1 , wherein the cooling-conducting module comprises a bottom plate and radiating fins, and the inner ends of the radiating fins are fixed on the cooling fins. 3 . On the bottom plate, the outer ends of the heat dissipation fins extend vertically outward, and the bottom plate is fixedly connected with the cold end of the semiconductor refrigeration sheet. 3. A refrigeration, air-conditioning and hot water coupling system according to claim 1, wherein the hot end of the semiconductor refrigeration sheet and the heat exchanger are filled with thermally conductive silica gel, and the semiconductor refrigeration sheet is filled with thermally conductive silica gel. The hot end of the heat exchanger is attached to the heat exchanger through thermal conductive silica gel. 4. A refrigeration, air conditioning and hot water coupling system according to claim 1, wherein the heat exchanger is a copper tube. 5 . The coupling system of refrigeration, air conditioning and hot water according to claim 4 , wherein the copper pipe is a curved coil pipe, and the copper pipe is covered with a heat conduction net. 6 . 6 . The coupling system of refrigeration, air conditioning and hot water according to claim 1 , wherein a water pump is connected in series between the outlet of the heat exchanger and the cold water outlet of the water tank. 7 . 7 . The coupling system of refrigeration, air conditioning and hot water according to claim 1 , wherein the water tank is further provided with a hot water outlet for drawing out hot water. 8 . 8 . The coupling system of refrigeration, air conditioning and hot water according to claim 7 , wherein the hot water outlet is further provided with an on-off valve. 9 . 9 . The coupling system of refrigeration, air conditioning and hot water according to claim 1 , wherein the cold end cover of the semiconductor refrigeration chip is provided with a protective cover, and the blower is arranged in the protective cover. 10 . One side of the protective cover is provided with a hot air inlet, and the other side of the protective cover is provided with a cold air outlet. 10 . The coupling system for refrigeration, air conditioning and hot water according to claim 1 , wherein the end of the heat exchanger where the inlet is located is in contact with the heat exchanger. 11 .

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