Air energy heat pump cold and hot water all-in-one machine

Abstract

The embodiment of the utility model provides an air energy heat pump cold and hot water all-in-one machine, and relates to the technical field of air energy heat pumps, the air energy heat pump cold and hot water all-in-one machine comprises a shell, a water storage tank, an air energy unit, a heat exchange unit and an electric control unit; the water storage tank, the air energy unit and the heat exchange unit are all arranged in the shell, and the water storage tank is arranged in the center of the shell; the heat exchange unit wraps the water storage tank and is in close contact with the water storage tank; the air energy unit is arranged above the water storage tank and connected with the water storage tank through a pipeline, and the air energy unit is used for heating or cooling water in the water storage tank; the electric control unit is electrically connected with the air energy unit. The air energy heat pump cold and hot water all-in-one machine is good in refrigeration effect, and the problem that the temperature of tap water in the Middle East region is too high in summer can be solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of air energy heat pump, in particular to an air energy heat pump cold and hot water all-in-one machine. BACKGROUND

[0002] In the Middle East and other regions with extremely high summer ambient temperature, the municipal water supply temperature is relatively high, and can even reach above 50 DEG C. Due to strong sunlight, the surface temperature is high, and the temperature of tap water is difficult to reduce, so users often need to wait until the temperature of tap water decreases at night to take a bath, which is very inconvenient. At present, the refrigeration effect of the water heater products on the market is not good in a high-temperature environment, and the effect of reducing the temperature of tap water through these products is not very good, so a water heater product with good refrigeration effect is urgently needed to solve the problem of excessively high temperature of tap water in the Middle East in summer. CONTENT OF THE UTILITY MODEL

[0003] The application provides an air energy heat pump cold and hot water all-in-one machine, which has good refrigeration effect and can solve the problem of excessively high temperature of tap water in the Middle East in summer.

[0004] The application provides an air energy heat pump cold and hot water all-in-one machine, which comprises a shell, a water storage tank, an air energy unit, a heat exchange unit and an electric control unit.

[0005] The water storage tank, the air energy unit and the heat exchange unit are arranged in the shell, and the water storage tank is arranged at the center of the shell.

[0006] The heat exchange unit is wrapped outside the water storage tank and is in close contact with the water storage tank.

[0007] The air energy unit is arranged above the water storage tank and is connected with the water storage tank through a pipeline, and the air energy unit is used for heating or cooling the water in the water storage tank.

[0008] The electric control unit is electrically connected with the air energy unit.

[0009] The air energy heat pump cold and hot water all-in-one machine further comprises an electric instant heating unit.

[0010] The electric instant heating unit is arranged in the shell, is located above the water storage tank and is connected with the water storage tank through a pipeline, and the electric instant heating unit is electrically connected with the electric control unit, and the electric instant heating unit is used for rapidly heating the water in the water storage tank.

[0011] The air energy heat pump cold and hot water all-in-one machine further comprises a noise reduction unit.

[0012] The heat exchange vent is arranged on the shell, and the noise reduction unit is arranged at the heat exchange vent and connected with the shell.

[0013] In the air energy heat pump cold and hot water all-in-one machine, the noise reduction unit comprises a grid, a conical fairing and sound-absorbing and sound-insulating cotton.

[0014] The grid is arranged at the heat exchange vent and fixedly connected with the shell.

[0015] The conical fairing is arranged inside the grid and fixedly connected with the shell.

[0016] The sound-absorbing and sound-insulating cotton is filled in the space between the conical fairing and the shell.

[0017] In the air energy heat pump cold and hot water all-in-one machine, the shell is provided with a water inlet and a water outlet, and the water inlet and the water outlet are connected with the water storage tank through pipelines.

[0018] In the air energy heat pump cold and hot water all-in-one machine, an electric control water mixing valve is arranged on the pipeline connecting the water inlet and the water storage tank, and the electric control water mixing valve is electrically connected with the electric control unit.

[0019] In the air energy heat pump cold and hot water all-in-one machine, a water temperature sensor, a water pressure sensor and a flow sensor are arranged on the pipeline connecting the water outlet and the water storage tank, and the water temperature sensor, the water pressure sensor and the flow sensor are electrically connected with the electric control unit respectively.

[0020] In the air energy heat pump cold and hot water all-in-one machine, an alarm is further included, and the alarm is electrically connected with the electric control unit.

[0021] In the air energy heat pump cold and hot water all-in-one machine, the shell is provided with a cold and hot water mode switching button.

[0022] In the air energy heat pump cold and hot water all-in-one machine, the air energy unit is an air energy heat pump.

[0023] The air energy heat pump cold and hot water all-in-one machine provided by the embodiment of the application has the functions of refrigeration and heating, can provide cold water and hot water, can improve the heat exchange efficiency and refrigeration effect, and can solve the problem of high temperature of tap water in the Middle East in summer. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0025] Figure 1 The structural schematic diagram of the air energy heat pump cold and hot water all-in-one machine provided by the embodiments of the present application.

[0026] Explanation of reference numerals:

[0027] 10 - shell 20 - water storage tank 30 - air energy unit

[0028] 40 - heat exchange unit 50 - electric instant heating unit 60 - noise reduction unit

[0029] 70 - heat exchange air vent 80 - water inlet 90 - water outlet DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.

[0031] In the description of the present application, it should be understood that the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms “first” and “second” are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise specifically limited.

[0032] In the description of the application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0033] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0034] The following disclosure provides many different embodiments or examples for implementing different structures of the application. In order to simplify the disclosure of the application, the components and arrangements of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the application. In addition, the application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or arrangements discussed. In addition, the application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0035] The embodiment of the application provides an air energy heat pump cold and hot water all-in-one machine, which refers to Figure 1 The air energy heat pump cold and hot water all-in-one machine comprises a shell 10, a water storage tank 20, an air energy unit 30, a heat exchange unit 40 and an electric control unit.

[0036] The shell 10 is a plastic spraying cold plate shell, which can play a protective and aesthetic role.

[0037] The water storage tank 20, the air energy unit 30 and the heat exchange unit 40 are arranged in the shell 10, and the water storage tank 20 is arranged at the center of the shell 10.

[0038] The water storage tank 20 is used for storing water. The water storage tank 20 is welded after cold plate forming and uses an inner enamel process, which can prevent rust.

[0039] The heat exchange unit 40 is wrapped outside the water storage tank 20 and is in close contact with the water storage tank 20.

[0040] The heat exchange unit 40 is used to exchange heat, which exchanges heat throughout the process, such as transferring the heat generated by the air energy unit 30 to the water in the water storage tank 20 to improve energy utilization efficiency. By arranging the heat exchange unit 40 outside the water storage tank 20, the heat exchange efficiency can be improved, and the refrigeration and heating effects are good.

[0041] The air energy unit 30 is arranged above the water storage tank 20 and is connected to the water storage tank 20 through a pipeline, wherein the air energy unit 30 is used to heat or cool the water in the water storage tank 20.

[0042] The air energy unit 30 is connected to the water storage tank 20 through a heat transfer pipeline, which can transfer the absorbed heat to the water in the water storage tank 20, which is the main heat source for providing hot water. Specifically, in winter, the air energy unit 30 can heat the water in the water storage tank 20 to a set temperature by absorbing heat from the air, achieving heat storage function; while in summer, the air energy unit 30 can cool the water in the water storage tank 20 to a set temperature, achieving cold storage function.

[0043] The electric control unit is electrically connected to the air energy unit 30.

[0044] The electric control unit is used to control the operation of the air energy unit 30.

[0045] The air energy heat pump cold and hot water all-in-one machine provided by the embodiment of the application has the functions of refrigeration and heating, can provide cold water and hot water, and can improve the heat exchange efficiency and the refrigeration effect, thereby solving the problem of high temperature of tap water in the Middle East in summer.

[0046] In some embodiments, the air energy heat pump cold and hot water all-in-one machine further comprises an electric instant heating unit 50; the electric instant heating unit 50 is arranged in the shell 10, is located above the water storage tank 20, is connected to the water storage tank 20 through a pipeline, and is electrically connected to the electric control unit, wherein the electric instant heating unit 50 is used to quickly heat the water in the water storage tank 20.

[0047] The electric instant heating unit 50 is connected with the water storage tank 20 through a heating pipe, and can supplementally heat (rapidly heat) the water in the water storage tank 20. The electric instant heating unit 50 is composed of a heating pipe, and works in series with the air energy unit 30. When it is necessary to rapidly heat the water in the water storage tank 20, the electric instant heating unit 50 is started. Specifically, the electric instant heating unit 50 plays a role when it is necessary to rapidly provide hot water. The electric instant heating unit 50 supplementally heats the water in the water storage tank 20 to meet the instant water demand.

[0048] In some embodiments, the air energy heat pump cold and hot water integrated machine further comprises a noise reduction unit 60; the housing 10 is provided with a heat exchange air vent 70, and the noise reduction unit 60 is arranged at the heat exchange air vent 70 and connected with the housing 10.

[0049] The heat exchange air vent 70 is related to the heat exchange unit 40 and the air energy unit 30, and is distributed on the housing 10 to provide a channel for air flow.

[0050] In some embodiments, the noise reduction unit 60 comprises a grid, a conical fairing and sound-absorbing and sound-insulating cotton; the grid is arranged at the heat exchange air vent 70 and fixedly connected with the housing 10; the conical fairing is arranged inside the grid and fixedly connected with the housing 10; and the sound-absorbing and sound-insulating cotton is filled in the space between the conical fairing and the housing 10.

[0051] The grid is used to block larger particles in the air, so as to reduce the noise generated by the larger particles entering the air energy heat pump cold and hot water integrated machine. The conical fairing guides the air flow to make it more smooth, so as to reduce the noise generated by air flow turbulence. The sound-absorbing and sound-insulating cotton absorbs and blocks the noise generated in the air energy heat pump cold and hot water integrated machine, so as to further reduce the propagation of the noise. Through the synergistic effect of these structures, the noise generated by the air energy heat pump cold and hot water integrated machine during operation is effectively reduced.

[0052] In some embodiments, the housing 10 is provided with a water inlet 80 and a water outlet 90, and the water inlet 80 and the water outlet 90 are both connected with the water storage tank 20 through pipes.

[0053] The water inlet 80 is usually located on one side or the bottom of the water storage tank 20, and is connected with the water inlet end of the water storage tank 20 through a pipe to introduce water from the outside. The water outlet 90 is generally located on the other side or the top of the water storage tank 20, and is connected with the water outlet end of the water storage tank 20 through a pipe, so that the heated or cooled water in the water storage tank 20 can flow out of the water tank.

[0054] In some embodiments, an electric control water mixing valve is arranged on the pipe connecting the water inlet 80 and the water storage tank 20, and the electric control water mixing valve is electrically connected with the electric control unit.

[0055] The electric control water mixing valve is used to adjust the mixing ratio of cold and hot water according to the user's demand, so as to ensure that the water temperature out of the water outlet 90 is appropriate. The electric control unit is used to intelligently control the electric control water mixing valve.

[0056] In some embodiments, a water temperature sensor, a water pressure sensor and a flow sensor are arranged on the pipeline connecting the water outlet 90 and the water storage tank 20, and the water temperature sensor, the water pressure sensor and the flow sensor are electrically connected with the electric control unit respectively.

[0057] The water temperature sensor is used to monitor the temperature of the water in the water storage tank 20, the water pressure sensor is used to monitor the pressure of the water in the water storage tank 20, and the flow sensor is used to monitor the flow of the water out of the water outlet 90. The electric control unit is used to receive the signals sent by the water temperature sensor, the water pressure sensor and the flow sensor, and analyze and judge the signals to determine whether the air energy heat pump cold and hot water integrated machine has a fault and the type of the fault.

[0058] In some embodiments, the air energy heat pump cold and hot water integrated machine further comprises an alarm, and the alarm is electrically connected with the electric control unit.

[0059] When the electric control unit determines that the air energy heat pump cold and hot water integrated machine has a fault, it will trigger the alarm to make it emit a sound, light or other warning signal to remind the user to pay attention.

[0060] As can be seen from the above, the electric control unit intelligently controls and monitors the entire air energy heat pump cold and hot water integrated machine. It controls the operation of the air energy unit 30, the electric instant heating unit 50, the electric control water mixing valve and other components to ensure their cooperative work. At the same time, the electric control unit also monitors the water temperature, water level and other parameters to ensure the normal operation of the air energy heat pump cold and hot water integrated machine and the safety of the user's use.

[0061] In some embodiments, the shell 10 is provided with a cold and hot water mode switching button.

[0062] The user can switch to the cold water mode or the hot water mode by pressing the cold and hot water mode switching button.

[0063] In some embodiments, the air energy unit 30 is an air energy heat pump.

[0064] As can be seen from the above, the air energy heat pump cold and hot water integrated machine provided by the present application integrates the functions of the electric instant heating unit 50, the air energy water heater and the electric control water mixing valve, realizes a large range of water outlet at any temperature, and meets the different needs of users. In addition, the design of the airflow guide part is optimized, and through measures such as grid net, conical fairing and sound-absorbing and sound-insulating cotton, the operating noise is reduced, and the user's use comfort is improved.

[0065] In summary, the air energy heat pump cold and hot water all-in-one machine provided by the embodiments of the present application has the functions of cooling and heating because it comprises the air energy unit 30 which can heat or cool the water in the water storage tank 20, and can provide cold water and hot water. In addition, because the heat exchange unit 40 is arranged outside the water storage tank 20, the heat exchange efficiency can be improved, the cooling effect is good, and thus the problem of high temperature of tap water in the Middle East region in summer can be solved.

[0066] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0067] The air energy heat pump cold and hot water all-in-one machine provided by the embodiments of the present application is described in detail above, and the principles and implementation manners of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the technical solutions of the present application and the core ideas thereof; those skilled in the art should understand that the technical solutions recorded in the above embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An air energy heat pump cold and hot water all-in-one machine, characterized in that, The shell, the water storage tank, the air energy unit, the heat exchange unit and the electric control unit are included. The water storage tank, the air energy unit and the heat exchange unit are arranged in the shell, and the water storage tank is arranged in the center of the shell. The heat exchange unit is wrapped outside the water storage tank and is in close contact with the water storage tank. The air energy unit is arranged above the water storage tank and is connected with the water storage tank through a pipeline, wherein the air energy unit is used for heating or cooling the water in the water storage tank. The electric control unit is electrically connected with the air energy unit.

2. The air energy heat pump cold and hot water integrated machine of claim 1, wherein, An electric instant heating unit is further included. The electric instant heating unit is arranged in the shell, above the water storage tank and is connected with the water storage tank through a pipeline, and the electric instant heating unit is electrically connected with the electric control unit, wherein the electric instant heating unit is used for rapidly heating the water in the water storage tank.

3. The air energy heat pump cold and hot water integrated machine of claim 1, wherein, A noise reduction unit is further included. A heat exchange vent is arranged on the shell, and the noise reduction unit is arranged at the heat exchange vent and is connected with the shell.

4. The air energy heat pump cold and hot water integrated machine of claim 3, wherein, The noise reduction unit includes a grid net, a conical fairing and sound-absorbing and sound-insulating cotton. The grid net is arranged at the heat exchange vent and is fixedly connected with the shell. The conical fairing is arranged inside the grid net and is fixedly connected with the shell. The sound-absorbing and sound-insulating cotton is filled in the space between the conical fairing and the shell.

5. The air energy heat pump cold and hot water integrated machine of claim 1, wherein, Water inlets and outlets are arranged on the shell, and the water inlets and the water outlets are connected with the water storage tank through pipelines.

6. The air energy heat pump cold and hot water integrated machine of claim 5, wherein, An electric control water mixing valve is arranged on the pipeline connecting the water inlets and the water storage tank, and the electric control water mixing valve is electrically connected with the electric control unit.

7. The air energy heat pump cold and hot water integrated machine of claim 5, wherein, A water temperature sensor, a water pressure sensor and a flow sensor are arranged on the pipeline connecting the water outlets and the water storage tank, and the water temperature sensor, the water pressure sensor and the flow sensor are respectively electrically connected with the electric control unit.

8. The air energy heat pump cold and hot water integrated machine of claim 7, wherein, An alarm is further included, and the alarm is electrically connected with the electric control unit.

9. The air energy heat pump cold and hot water integrated machine of claim 1, wherein, A cold and hot water mode switching button is arranged on the shell.

10. The air energy heat pump cold and hot water integrated machine of claim 1, wherein, The air energy unit is an air energy heat pump.

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