Horizontal energy storage air conditioner

Abstract

The invention relates to the technical field of air conditioners, in particular to a horizontal energy storage air conditioner. The problems that an existing energy storage air conditioner is limited in installation space, and the energy efficiency of the air conditioner is affected are solved. In order to achieve the purpose, the horizontal energy storage air conditioner comprises a shell, a condenser and an electric control box, a containing cavity is formed in the shell, the condenser and the electric control box are both arranged in the containing cavity, the electric control box is located on the air inlet side of the condenser, and a distance is formed between the electric control box and the shell above and / or below the height direction. By the adoption of the technical scheme, the requirement of the horizontal energy storage air conditioner for the installation space is lower, in the internal structure of the horizontal energy storage air conditioner, the space above and / or below the electric control box can be used for forming an air flue, the influence of the external structure of the electric control box on the shape, the area and the like of the air flue is avoided, and the service life of the air flue is prolonged. In this way, the effective heat exchange area of the condenser is guaranteed, heat dissipation of the electric cabinet can be achieved through the air channel, normal operation of the air conditioner is facilitated, and the energy efficiency of the air conditioner is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and particularly to a horizontal energy storage air conditioner. Background Art

[0002] As an integrated energy storage system, an energy storage container can achieve efficient storage and release of energy and can be applied to various application scenarios. For example, in the field of renewable energy power generation such as wind energy and solar energy, it can store electricity during periods of excess power for subsequent use. However, a large amount of heat is generated during the charging and discharging process of the battery in the energy storage system. To extend the service life of the battery and improve the stability of the energy storage system, a dedicated air conditioner is usually required to adjust the temperature inside the container.

[0003] To meet the installation requirements of application scenarios such as energy storage containers, air conditioners are gradually developing in the direction of miniaturization and thinness. At the same time, to ensure the energy efficiency of the air conditioner, higher requirements are also placed on the internal layout of the air conditioner. For example, in the case of limited installation space, the shape of the air duct is usually affected by the position and shape of various components such as the electrical control box, resulting in the inability to fully utilize the normal function of the heat exchanger, thereby affecting the energy efficiency of the air conditioner.

[0004] Correspondingly, a new technical solution is needed in this field to solve the above problems. Summary of the Invention

[0005] In order to solve at least one of the above problems in the prior art, that is, to solve the problems of limited installation space and affecting the energy efficiency of the existing energy storage air conditioner, the present application provides a horizontal energy storage air conditioner, including:

[0006] A housing, an accommodation cavity is formed inside the housing;

[0007] A condenser, the condenser is arranged in the accommodation cavity;

[0008] An electrical control box, the electrical control box is arranged in the accommodation cavity, the electrical control box is located on the air inlet side of the condenser, and there is a distance between the electrical control box and the housing above and / or below in the height direction.

[0009] In the case of adopting the above technical solution, compared with the vertical energy storage air conditioner, the horizontal energy storage air conditioner has lower requirements for installation space. Moreover, in the internal structure of the horizontal energy storage air conditioner, the space above and / or below the electrical control box can be used to form an air duct, avoiding the influence of the external structure of the electrical control box on the shape and area of the air duct, thereby avoiding affecting the heat exchange area of the condenser. And when the horizontal energy storage air conditioner is running, the electrical control box can dissipate heat through its own material, which is beneficial to the normal operation of the air conditioner and ensures the energy efficiency of the air conditioner.

[0010] In the preferred technical solution of the above horizontal energy storage air conditioner, the electric control box is located above the accommodation cavity in the height direction.

[0011] In the preferred technical solution of the above horizontal energy storage air conditioner, the horizontal energy storage air conditioner further includes an installation component, the electric control box is arranged on the installation component, and the installation component is connected to the housing.

[0012] In the preferred technical solution of the above horizontal energy storage air conditioner, the installation component includes brackets. There are two brackets. One end of the two brackets is connected to the bottom of the electric control box, and the other end is connected to the housing at the bottom.

[0013] In the preferred technical solution of the above horizontal energy storage air conditioner, a heat sink group is arranged on the back of the electric control box.

[0014] In the case of adopting the above technical solution, the horizontal energy storage air conditioner can be set as a variable frequency air conditioner to improve the energy efficiency of the air conditioner.

[0015] In the preferred technical solution of the above horizontal energy storage air conditioner, a driver and a control board are arranged in the electric control box, and there are two heat sink groups;

[0016] Wherein, one heat sink group is located on the back of the driver, and the other heat sink group is located on the back of the control board.

[0017] In the case of adopting the above technical solution, arranging multiple heat dissipation groups is beneficial to improving the heat dissipation efficiency of the electric control box, and compared with arranging heat sink groups on the entire back of the electric control box, arranging heat dissipation groups only for the parts that generate more heat is beneficial to reducing costs.

[0018] In the preferred technical solution of the above horizontal energy storage air conditioner, the electric control box is located on the air inlet side of the housing, and there is a distance between the electric control box and the condenser.

[0019] In the case of adopting the above technical solution, the air duct shape can be further improved, and then the effective heat exchange area of the condenser can be increased.

[0020] In the preferred technical solution of the above horizontal energy storage air conditioner, the horizontal energy storage air conditioner includes a compressor and an evaporator, and both the compressor and the evaporator are located on the air inlet side of the condenser;

[0021] The compressor and the evaporator are located on one side of the accommodation cavity in the width direction, and the electric control box is located on the other side of the accommodation cavity in the width direction.

[0022] In the preferred technical solution of the above horizontal energy storage air conditioner, both the compressor and the evaporator are located below the accommodation cavity in the height direction.

[0023] In the case of adopting the above technical solution, it is beneficial to reduce the installation difficulty of the horizontal energy storage air conditioner.

[0024] In the preferred technical solution of the above horizontal energy storage air conditioner, the horizontal energy storage air conditioner includes a centrifugal fan, and the centrifugal fan is arranged on the air outlet side of the housing;

[0025] The housing is provided with a first air outlet and a second air outlet relative to the centrifugal fan. Description of the Drawings

[0026] The following describes the horizontal energy storage air conditioner of the present application with reference to the drawings. In the drawings:

[0027] Figure 1 is the overall structure diagram of the horizontal energy storage air conditioner of the present application from the first perspective;

[0028] Figure 2 is the overall structure diagram of the horizontal energy storage air conditioner of the present application from the second perspective;

[0029] Figure 3 is the top view of the internal structure of the horizontal energy storage air conditioner of the present application;

[0030] Figure 4 is the bottom view of the internal structure of the horizontal energy storage air conditioner of the present application.

[0031] List of Reference Numerals

[0032] 10. Housing; 11. Air inlet; 121. First air outlet; 122. Second air outlet; 20. Compressor; 30. Condenser; 40. Evaporator; 50. Centrifugal fan; 60. Electric control box; 61. Bracket; 62. Heat sink group. Detailed Embodiments

[0033] The following describes the preferred embodiments of the present application with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present application and are not intended to limit the protection scope of the present application. For example, although the electric control box in the drawings is arranged above the height direction of the accommodation cavity, this positional relationship is not fixed. Those skilled in the art can adjust it according to needs to adapt to specific application scenarios. For example, components such as the compressor, evaporator, and electric control box are all arranged below the height direction of the accommodation cavity. In addition, although the condenser is introduced in combination with the microchannel heat exchanger in this embodiment, this is not intended to limit the protection scope of the present application. Without departing from the principle of the present application, those skilled in the art can apply the present application to other application scenarios. For example, the condenser is set as a traditional air-refrigerant heat exchanger.

[0034] It should be noted that in the description of this application, the terms indicating directions or positional relationships such as "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Additionally, in the description of this application, "a plurality of" means at least two.

[0035] Furthermore, it should be noted that in the description of this application, unless otherwise clearly specified and defined, the terms "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] As described in the background art, as an integrated energy storage system, an energy storage container can achieve efficient storage and release of energy and can be applied to various application scenarios. For example, in the field of renewable energy power generation such as wind energy and solar energy, it stores energy when the power is excessive for subsequent use. However, a large amount of heat is generated during the charge and discharge process of the battery in the energy storage system. To extend the service life of the battery and improve the stability of the energy storage system, the energy storage container usually needs to be provided with a dedicated air conditioner to adjust the temperature inside the container.

[0037] To meet the installation requirements of application scenarios such as energy storage containers, air conditioners are gradually developing in the direction of miniaturization and thinness. At the same time, to ensure the air conditioner energy efficiency, higher requirements are also put forward for the internal layout of the air conditioner. For example, in the case of limited installation space, the shape of the air duct is usually affected by the positions and shapes of various components such as the electrical control box, resulting in the inability to fully exert the normal function of the heat exchanger, thus affecting the air conditioner energy efficiency.

[0038] To solve the problems of limited installation space and affecting air conditioner energy efficiency existing in the existing energy storage air conditioners, this application provides a horizontal energy storage air conditioner, which includes a housing, a condenser, and an electrical control box. An accommodation cavity is formed inside the housing. The condenser and the electrical control box are both arranged in the accommodation cavity, and the electrical control box is located on the air inlet side of the condenser. There is a spacing between the electrical control box and the housing above and / or below in the height direction.

[0039] In the case of adopting the above technical solution, compared with the vertical energy storage air conditioner, the horizontal energy storage air conditioner has lower requirements for the installation space. Moreover, in the internal structure of the horizontal energy storage air conditioner, the space above and / or below the electric control box can be used to form an air duct, avoiding the influence of the external structure of the electric control box on the shape, area, etc. of the air duct, thereby avoiding the influence on the heat exchange area of the condenser. And when the horizontal energy storage air conditioner is running, the electric control box can dissipate heat through its own materials, which is beneficial to the normal operation of the air conditioner and ensures the energy efficiency of the air conditioner.

[0040] The following refers to Figures 1 to 4 to describe the horizontal energy storage air conditioner of the present application. Among them, Figure 1 is the overall structure diagram of the horizontal energy storage air conditioner of the present application from the first perspective; Figure 2 is the overall structure diagram of the horizontal energy storage air conditioner of the present application from the second perspective; Figure 3 is the top view of the internal structure of the horizontal energy storage air conditioner of the present application; Figure 4 is the bottom view of the internal structure of the horizontal energy storage air conditioner of the present application.

[0041] As Figures 1 to 4 shown, in a preferred embodiment, the horizontal energy storage air conditioner includes a housing 10. An accommodation cavity is formed inside the housing 10. A compressor 20, a condenser 30, an evaporator 40, a centrifugal fan 50 and an electric control box 60 are arranged in the accommodation cavity. Among them, the centrifugal fan 50 is located on the air outlet side of the condenser 30. An air inlet 11 and a first air outlet 121 and a second air outlet 122 relative to the centrifugal fan 50 are formed on the housing 10. The compressor 20, the evaporator 40 and the electric control box 60 are all located on the air inlet side of the condenser 30, and there is a distance between the electric control box 60 and the condenser 30. Specifically, the electric control box 30 is located on the air inlet side of the housing 10.

[0042] Both the compressor 20 and the evaporator 40 are located on one side in the width direction of the accommodation cavity, and the electric control box 60 is located on the other side in the width direction of the accommodation cavity. And both the compressor 20 and the evaporator 40 are located below in the height direction of the accommodation cavity. The electric control box 60 is arranged above in the height direction of the accommodation cavity through a mounting assembly, and the mounting assembly is connected to the housing 10. Specifically, the mounting assembly includes brackets 61. There are two brackets 61. One ends of the two brackets 61 are connected to the bottom of the electric control box 60, and the other ends are connected to the housing 10 at the bottom. Two heat sink groups 62 are arranged on the back of the electric control box 60. And a driver and a control board (not shown in the figure) are arranged in the electric control box. Among them, one heat sink group 61 is located on the back of the driver, and the other heat sink group 61 is located on the back of the control board.

[0043] In this embodiment, the condenser 30 is configured as a microchannel heat exchanger, and the evaporator 40 is configured as a plate heat exchanger. During the operation of the horizontal energy storage air conditioner, the compressor 20 discharges high-temperature and high-pressure refrigerant gas, which first enters the condenser 30 to release heat, and then is throttled by the electronic expansion valve to be converted into low-temperature and low-pressure refrigerant liquid, and then the low-temperature and low-pressure refrigerant liquid enters the evaporator 40 to exchange heat with another heat exchange fluid such as water, ethylene glycol aqueous solution, etc. The low-temperature and low-pressure refrigerant liquid absorbs heat and becomes a low-temperature and low-pressure refrigerant gas, and then returns to the compressor 20 to enter the next refrigeration cycle, and the cooled heat exchange fluid can enter the energy storage system to achieve heat dissipation for the battery. At the same time, during the operation of the horizontal energy storage air conditioner, the centrifugal fan 50 is running, and the air first enters the accommodating cavity from the air inlet 11. At this time, part of the air passes through the bottom of the electrical control box 60 and takes away the heat generated by the electrical control box 60 through the heat sink group 62. Then the air exchanges heat with the condenser 30 and is discharged to the outside from the first air outlet 121 and the second air outlet 122 through the centrifugal fan 50.

[0044] It will be appreciated by those skilled in the art that, in this embodiment, a separate installation space may be reserved on the top of the energy storage container. Figure 1 Taking the direction shown as an example, when installing a horizontal energy storage air conditioner, the air conditioner can be installed in the reserved space along the direction from the air inlet 11 to the first air outlet 121. Compared with the vertical energy storage air conditioner, the horizontal energy storage air conditioner can more effectively utilize the remaining space of the energy storage container. For example, the horizontal energy storage air conditioner can be directly set on the top of the energy storage container without requiring the internal structure of the energy storage container. In addition, in this embodiment, when the compressor 20, the evaporator 40 and other components are set on the shell 10 at the bottom, it is beneficial to improve the stability of the air conditioner and reduce the difficulty of installation. When the electric control box 60 is set on the top through the bracket 61, it can avoid interference between the electric control box 60 and the compressor 20 during the installation process, which is beneficial to further reduce the difficulty of installing various components inside the air conditioner. During the operation of the air conditioner, after the air enters the accommodating cavity from the air inlet 11, it can bypass the electrical control box 60, the compressor 20, the evaporator 40 and other components to flow to the condenser 30. Specifically, on the side where the compressor 20, the evaporator 40 and other components are located, due to the small size of each component, the impact on the air inlet area of the condenser 30 on this side is relatively small. On the side where the electrical control box 60 is located, the air flows directly to the bottom of the electrical control box 60 after passing through the air inlet 11, and flows upward again along the rear end of the electrical control box 60, thereby ensuring the air inlet area of the condenser 30 on this side, and then ensuring the air efficiency of the air conditioner.

[0045] It should be noted that the specific settings of the compressor 20, the evaporator 40, and the electric control box 60 are not fixed. Those skilled in the art can change the internal structure of the horizontal energy storage air conditioner according to requirements. In an alternative implementation, the electric control box 60 can be directly disposed above the compressor 20 and the evaporator 40 as a whole. In another alternative implementation, when the compressor 20 and the evaporator 40 are both located on one side in the width direction of the accommodation cavity and the electric control box 60 is located on the other side in the width direction of the accommodation cavity, the compressor 20, the evaporator 40, and the electric control box 60 can all be disposed below in the height direction of the accommodation cavity, that is, there is a spacing between the electric control box 60 and the upper housing 10. Or, the electric control box 60 can also be disposed below in the height direction of the accommodation cavity, while the components such as the compressor 20 and the evaporator 40 are all disposed above in the height direction of the accommodation cavity. However, since the components such as the compressor 20 and the evaporator 40 are relatively heavy, considering the installation stability and installation difficulty, it is a better choice to dispose the components such as the compressor 20 and the evaporator 40 below in the height direction of the accommodation cavity. Of course, those skilled in the art can also change the height of the electric control box 60 according to requirements so that there are spacings between the electric control box 60 and the upper and lower housings 10. In yet another alternative implementation, those skilled in the art can also change the spacing between the electric control box 60 and the condenser 30 according to requirements. For example, moving the electric control box 60 towards the condenser 30 will result in waste of the space in front of the electric control box 60, reduction of the air volume on the side where the electric control box 60 is located, and affect the air inlet area of the condenser 30. Therefore, considering the shape of the air duct and the effective heat exchange area of the condenser 30, it is a better choice to dispose the electric control box 60 on the air inlet side of the entire housing 10.

[0046] It should also be explained that in this embodiment, the bracket 61 is arranged in a "ji" shape. The upper part of the bracket 61 is connected to the bottom of the electric control box 60, and both legs of the bracket 61 are connected to the bottom shell 10. However, the specific setting of the installation component is not fixed. In an alternative embodiment, when the electric control box 60 is arranged on the bottom shell 10, the installation component can be omitted. In another alternative embodiment, those skilled in the art can change the specific setting of the installation component according to requirements. For example, an installation frame can be set, and the installation frame can be fixedly connected to the upper shell 10. When installing, the electric control box 60 can be placed in the installation frame to fix the electric control box 60 above the accommodation cavity in the height direction. Another example is that two support rods can be set, and both ends of the two support rods are respectively connected to the shells 10 on both sides. When installing, the electric control box 60 can be placed on the two support rods to fix the electric control box 60 above the accommodation cavity in the height direction. Of course, in the case where the electric control box 60 is connected to the bottom shell 10 through two brackets 61, those skilled in the art can also change the number and shape of the brackets 61 according to requirements. For example, the bracket 61 can be set to three, four or more. Another example is that the bracket 61 is set to a rectangle, as long as the normal function of the bracket 61 is not affected.

[0047] Those skilled in the art can understand that in this embodiment, the horizontal energy storage air conditioner is a variable frequency air conditioner. A variable frequency driver and a control board are arranged in the electric control box 60. The variable frequency driver can automatically adjust the operating speed of the compressor 20 according to factors such as battery temperature, so that the compressor 20 does not need to be frequently turned on and off like a traditional fixed frequency air conditioner, thereby reducing energy loss, improving the energy efficiency of the air conditioner, and effectively reducing the noise during operation. However, a large amount of heat will be generated during the operation of the variable frequency driver. If the heat is not dissipated in time, it will affect the stability of the air conditioner operation. Therefore, in this embodiment, two heat sink groups 62 are respectively arranged on the back of the electric control box 60 relative to the variable frequency driver and the control board. However, the setting of the heat sink groups 62 is not fixed. Those skilled in the art can adjust it according to requirements. In an alternative embodiment, the heat sink group 62 can be set only relative to the variable frequency driver. Since the heat generated by the control board is small, the control board can dissipate heat through the shell material of the electric control box 60 itself at this time. In another alternative embodiment, heat sinks can also be laid on the entire back of the electric control box 60 to further improve the heat dissipation efficiency of the electric control box 60. However, considering the reduction of cost and the overall machine quality, setting the heat sink groups 62 only for the variable frequency driver and the control board is a better choice. In yet another alternative embodiment, the heat sink groups 62 can be omitted. For example, at this time, the setting of the variable frequency driver can be omitted, and the horizontal energy storage air conditioner can be set as a fixed frequency air conditioner, and the control board in the electric control box 60 directly dissipates heat through the shell material of the electric control box 60.

[0048] Those skilled in the art can also understand that in this embodiment, the condenser 30 is vertically arranged, and both ends in the width direction of the condenser 30 are respectively connected to the shells 10 on both sides. And the condenser 30 is configured as a microchannel heat exchanger, and its size design enables the refrigerant to flow efficiently in the channels. And the microchannel heat exchanger is usually a multi-layer structure. Through the tiny channels and the multi-layer structure, the heat exchange area is greatly increased. Compared with the traditional heat exchanger, it can achieve more efficient heat exchange, which is beneficial to reducing the volume and mass of the equipment. However, the arrangement of the condenser 30 is not fixed. In an alternative embodiment, the condenser 30 can be configured as a traditional air-refrigerant heat exchanger. In another alternative embodiment, those skilled in the art can change the connection mode, position setting, etc. of the condenser 30 according to needs. For example, the condenser 30 can be arranged obliquely. Without changing the height of the shell 10, the obliquely arranged condenser 30 can increase the heat exchange area of the air conditioner, thereby further improving the energy efficiency of the air conditioner. Another example is that the bottom of the condenser 30 can also be connected to the shell 10.

[0049] In addition, in this embodiment, the evaporator 40 is configured as a plate heat exchanger, which has high heat exchange efficiency, is beneficial to improving the energy efficiency of the air conditioner, and the plate heat exchanger has a small volume and lower requirements for the installation space. Therefore, the arrangement of the plate heat exchanger provides a basis for reducing the volume of the horizontal energy storage air conditioner. However, the specific arrangement of the evaporator 40 is not fixed. Those skilled in the art can change the type of the evaporator 40 according to needs. In an alternative embodiment, the evaporator 40 can be configured as a shell-and-tube heat exchanger. However, considering the volume of the horizontal energy storage air conditioner and the energy efficiency of the air conditioner, configuring the evaporator 40 as a plate heat exchanger is a better choice.

[0050] Those skilled in the art can also understand that in this embodiment, the horizontal energy storage air conditioner uses a centrifugal fan 50 to prompt air to flow quickly through the condenser 30, and the centrifugal fan 50 can generate a large air volume and a high static pressure, which is beneficial to giving full play to the heat exchange function of the condenser 30, thereby improving the energy efficiency of the air conditioner. Moreover, when the centrifugal fan 50 operates, the amplitude is small and the operation is stable, which is beneficial to reducing noise. However, the setting of the centrifugal fan 50 is not necessary. Those skilled in the art can select a fan according to requirements. For example, the fan can be set as an axial flow fan, a cross-flow fan, etc., as long as the normal function of the horizontal energy storage air conditioner of the present application is not affected. In addition, the settings of the first air outlet 121 and the second air outlet 122 are not fixed. In an alternative embodiment, those skilled in the art can change the specific positions of the air outlets according to specific installation requirements. For example, only the first air outlet 121 or the second air outlet 122 is opened, or an air outlet can also be opened on the bottom housing 10. Of course, for different types of fans, those skilled in the art can also open air outlets at corresponding positions on the housing 10 according to requirements.

[0051] Those skilled in the art can understand that although some of the embodiments described herein include certain features included in other embodiments but not other features, the combination of the features of different embodiments means that it is within the scope of the present application and forms different embodiments. For example, in the claims of the present application, any one of the claimed embodiments can be used in any combination.

[0052] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principle of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A horizontal energy storage air conditioner, characterized in that, Comprising: A housing, an accommodation cavity being formed inside the housing; A condenser, the condenser being arranged in the accommodation cavity; An electric control box, the electric control box being arranged in the accommodation cavity, the electric control box being located on the air inlet side of the condenser, and there being a spacing between the electric control box and the housing above and / or below in the height direction.

2. The horizontal energy storage air conditioner according to claim 1, wherein The electric control box is located above in the height direction of the accommodation cavity.

3. The horizontal energy storage air conditioner according to claim 2, wherein The horizontal energy storage air conditioner further comprises a mounting assembly, the electric control box being arranged on the mounting assembly, and the mounting assembly being connected to the housing.

4. The horizontal energy storage air conditioner according to claim 3, characterized in that, The mounting assembly comprises brackets, there being two brackets, one ends of the two brackets being connected to the bottom of the electric control box, and the other ends being connected to the housing at the bottom.

5. The horizontal energy storage air conditioner according to claim 1, characterized in that, Heat sink groups are arranged on the back of the electric control box.

6. The horizontal energy storage air conditioner according to claim 5, characterized in that, A driver and a control board are arranged in the electric control box, and there are two heat sink groups; Wherein, one heat sink group is located on the back of the driver, and the other heat sink group is located on the back of the control board.

7. The horizontal energy storage air conditioner according to claim 1 or 2, characterized in that, The electric control box is located on the air inlet side of the housing, and there is a spacing between the electric control box and the condenser.

8. The horizontal energy storage air conditioner according to claim 2, characterized in that, The horizontal energy storage air conditioner comprises a compressor and an evaporator, both the compressor and the evaporator being located on the air inlet side of the condenser; The compressor and the evaporator are located on one side in the width direction of the accommodation cavity, and the electric control box is located on the other side in the width direction of the accommodation cavity.

9. The horizontal energy storage air conditioner according to claim 8, characterized in that, Both the compressor and the evaporator are located below in the height direction of the accommodation cavity.

10. The horizontal energy storage air conditioner according to claim 1, characterized in that, The horizontal energy storage air conditioner comprises a centrifugal fan, the centrifugal fan being arranged on the air outlet side of the housing; A first air outlet and a second air outlet are formed in the housing relative to the centrifugal fan.

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