Curtain air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a curtain air conditioner, comprising: a curtain assembly comprising a curtain box and a curtain track, a box body back plate of the curtain box facing a wall, and a first groove being formed in the box body back plate; the air conditioner assembly comprises an indoor unit, and the indoor unit comprises an indoor unit shell; a shell back plate of the indoor unit shell faces the wall, and a second groove is formed in the shell back plate. In addition, a box body side plate of the curtain box is attached to a shell side plate of the indoor unit shell, and the first groove and the second groove are communicated to form a hidden groove; wherein the curtain track is arranged in the hidden groove. In this way, the indoor unit shell and the curtain box are installed in a combined mode, the visual split feeling caused by separate installation of the indoor unit shell and the curtain box is avoided, and the indoor space is more integral and harmonious. Moreover, the inner machine shell and the curtain box are combined to form a hidden groove, a hidden installation space is provided for the curtain track, and normal use of the curtain after the inner machine shell and the curtain box are combined is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioners, for example, to a curtain air conditioner. Background Art

[0002] The air conditioner consists of an indoor unit and an outdoor unit. The installation location of the indoor unit needs to be determined according to the specific layout, area and usage requirements of the room. The indoor unit should be installed at a certain height from the ground, and the air outlet should not be blocked to facilitate air circulation. In addition, the installation location should take into account the overall interior decoration style and layout, and try to balance beauty and practicality.

[0003] In the related art, curtains are generally installed on indoor windows. And when installing the indoor unit, it is often directly installed on the indoor wall.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] It is very abrupt to install the indoor unit directly on the wall, which is inconsistent with the interior decoration style and has poor aesthetics.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiment provides a curtain air conditioner, which solves the problem of poor aesthetics during installation of an indoor unit.

[0009] In some embodiments, the curtain air conditioner comprises:

[0010] A curtain assembly comprises a curtain box and a curtain track, wherein the back plate of the curtain box faces the wall and the back plate of the curtain box is provided with a first groove;

[0011] The air conditioner assembly includes an indoor unit, wherein the indoor unit includes an inner unit casing; a shell back plate of the inner unit casing faces the wall, and a second groove is provided on the shell back plate;

[0012] In addition, the side panels of the curtain box are arranged close to the side panels of the shell of the inner machine casing, and the first groove is connected with the second groove to form a hidden groove; wherein the curtain track is arranged in the hidden groove.

[0013] Optionally, the cross-section of the indoor unit housing has the same size and shape as the cross-section of the curtain box.

[0014] Optionally, the cross-sections of the first groove and the second groove have the same size and shape.

[0015] Optionally, an air inlet is provided on the top plate of the housing of the indoor unit; and / or,

[0016] An air inlet is provided on the front plate of the housing of the indoor unit.

[0017] Optionally, the air conditioner assembly further includes:

[0018] An outdoor unit, including an outdoor unit housing;

[0019] A connecting pipe, the first end of which is located inside the indoor unit housing, and the second end of which sequentially passes through the side plates of the housing and the side plates of the box body that are abutted, and extends along the inside of the curtain box to the outdoor unit housing.

[0020] Optionally, the side plates of the housing of the indoor unit include a first side plate and a second side plate that are opposite to each other left and right;

[0021] The curtain box includes a first box body segment and a second box body segment that are arranged at intervals. The first box body segment includes a first box body side plate, the second box body segment includes a second box body side plate, and the first box body side plate is opposite to the second box body side plate;

[0022] Wherein, the indoor unit housing is arranged between the first box body segment and the second box body segment, and the first side plate of the housing is abutted against the first box body side plate, and the second side plate of the housing is abutted against the second box body side plate.

[0023] Optionally, the distance between the front plate and the back plate of the housing of the indoor unit is defined as the width of the indoor unit housing, and the range of the width of the indoor unit housing is 300 mm - 500 mm.

[0024] Optionally, the range of the width of the indoor unit housing is 350 mm - 450 mm.

[0025] Optionally, the distance between the top plate and the bottom plate of the housing of the indoor unit is defined as the height of the indoor unit housing, and the height of the indoor unit housing is less than or equal to 300 mm.

[0026] Optionally, the height of the indoor unit housing is less than or equal to 250 mm.

[0027] The curtain air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0028] The indoor unit and the curtain are installed in combination. Specifically, during installation, the housing side plate of the indoor unit is abutted against the box body side plate of the curtain box, and the second groove of the housing back plate and the first groove of the box body back plate form a hidden groove, and then the curtain track is installed in the hidden groove. In this way, the indoor unit housing and the curtain box are installed in combination, avoiding the visual splitting feeling caused by separate installation of the two, making the indoor space more integral and coordinated. Moreover, after the indoor unit housing and the curtain box are combined, a hidden groove is formed, providing a concealed installation space for the curtain track and ensuring the normal use of the curtain after the combination of the two.

[0029] The above general description and the following description are only exemplary and explanatory and are not used to limit the present application. Brief Description of the Drawings

[0030] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and among them:

[0031] Figure 1 is a schematic diagram of the installation position of the curtain air conditioner provided by an embodiment of the present disclosure;

[0032] Figure 2 is a schematic diagram of the installation effect of the curtain air conditioner provided by an embodiment of the present disclosure;

[0033] Figure 3 is a schematic structure of the curtain air conditioner provided by an embodiment of the present disclosure;

[0034] Figure 4 is an exploded view of the curtain air conditioner provided by an embodiment of the present disclosure.

[0035] Reference Numerals:

[0036] 100: curtain box; 101: box body back plate; 102: box body side plate; 110: first groove; 120: curtain track; 130: first box body segment; 140: second box body segment;

[0037] 200: indoor unit housing; 201: housing back plate; 202: housing front plate; 203: housing top plate; 204: housing bottom plate; 205: housing side plate; 206: air inlet; 207: air outlet; 210: second groove; 220: connecting pipe;

[0038] 300: wall. Detailed Description of the Embodiments

[0039] In order to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to give a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be shown in a simplified manner to simplify the drawings.

[0040] In the description of the embodiments of the present disclosure, the terms "first", "second", etc. in the specification, claims and the above-mentioned drawings are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data may be interchanged under appropriate circumstances for the description of the embodiments of the present disclosure herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0041] In the embodiments of the present disclosure, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation. Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0042] In addition, the terms "arranged", "connected" and "fixed" should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, or there may be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0043] Unless otherwise specified, the term "plurality" means two or more.

[0044] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0045] The term "and / or" is an associative relationship describing objects and indicates that three relationships may exist. For example, A and / or B means: A or B, or, A and B.

[0046] It should be noted that, without conflict, the embodiments in the present disclosure and the features in the embodiments may be combined with each other.

[0047] As an important element of home soft decoration, the curtain has the functions of adjusting indoor light, providing privacy, and enhancing the aesthetic feeling of the space, and can also reflect the lifestyle and aesthetic taste of the occupants. When installing the curtain, the curtain track 120 and the curtain box 100 are often used.

[0048] The curtain track 120 is a key component for hanging and moving the curtain. It is installed on the wall or ceiling, and the curtain is fixed on the curtain track 120 through hooks or other devices, enabling the curtain to open and close smoothly. The materials and types of the curtain track 120 are diverse, and can be selected according to the weight and texture of the curtain, as well as the style and decoration requirements of the room, such as choosing a slide rail or a Roman rod, etc.

[0049] The main function of the curtain box 100 is to hide the curtain track 120 and the upper structure of the curtain, making the whole curtain look neater and more beautiful. The curtain box 100 is usually installed above the window, which can not only block the curtain track 120 and the top of the curtain, but also prevent light from leaking through the top gap, enhancing the sound insulation and heat preservation effects of the room. In addition, the curtain box 100 can also protect the curtain track 120 from dust and damage, extending its service life.

[0050] As the main equipment for indoor air conditioning, the air conditioner has multiple functions such as temperature regulation, humidity regulation, air purification, energy conservation and environmental protection. It can not only create a comfortable indoor temperature for people, but also help improve the indoor air quality and save energy and reduce emissions. When installing the air conditioner, the indoor unit and the outdoor unit need to be installed separately.

[0051] The indoor unit is installed indoors. The main function of the indoor unit is to exchange heat with the indoor air through the indoor heat exchanger, transferring the heat in the indoor air to the refrigerant, thereby realizing the temperature regulation of the indoor air. And some indoor units can also detect the humidity of the indoor air and automatically adjust the moisture content in the air as needed, thereby realizing the balance of indoor temperature and humidity.

[0052] The outdoor unit is installed outdoors. The function of the outdoor unit is to exchange heat with the outdoor air through the outdoor heat exchanger, discharging the indoor heat to the outdoors, or absorbing heat from the outdoors to supply the indoors. The outdoor unit is equipped with a compressor, which is used to promote the circulation of the refrigerant in the refrigerant circulation loop, and achieves the purpose of refrigeration and heating through the principle of liquefying and releasing heat of the gaseous refrigerant inside and vaporizing and absorbing heat of the liquid refrigerant. And the indoor heat exchanger and the outdoor heat exchanger are connected by a connecting pipe 220, thereby forming a complete refrigerant circulation loop.

[0053] CombinedFigures 1-4 As shown in the figure, an embodiment of the present disclosure provides a curtain air conditioner, which includes a curtain assembly and an air conditioner assembly. Among them, the curtain assembly includes a curtain box 100 and a curtain track 120. The box body back plate 101 of the curtain box 100 faces the wall body 300, and the first groove 110 is provided on the box body back plate 101; the air conditioner assembly includes an indoor unit, and the indoor unit includes an indoor unit housing 200; the housing back plate 201 of the indoor unit housing 200 faces the wall body 300, and the second groove 210 is provided on the housing back plate 201; moreover, the box body side plate 102 of the curtain box 100 is arranged in close contact with the housing side plate 205 of the indoor unit housing 200, and the first groove 110 is communicated with the second groove 210 to form a hidden groove; the curtain track 120 is arranged in the hidden groove.

[0054] In this embodiment, the indoor unit and the curtain are assembled together. Specifically, during installation, the housing side plate 205 of the indoor unit housing 200 is in close contact with the box body side plate 102 of the curtain box 100, and the second groove 210 on the housing back plate 201 and the first groove 110 on the box body back plate 101 form a hidden groove, and then the curtain track 120 is installed in the hidden groove. In this way, the indoor unit housing 200 and the curtain box 100 are assembled together, avoiding the visual splitting feeling caused by their separate installation, making the indoor space more integral and coordinated. Moreover, after the indoor unit housing 200 and the curtain box 100 are combined, a hidden groove is formed, providing a concealed installation space for the curtain track 120 and ensuring the normal use of the curtain after the two are combined.

[0055] Optionally, the mutually contacting box body side plate 102 and the housing side plate 205 share a piece of plate, which is beneficial to cost reduction.

[0056] Optionally, the cross-section of the indoor unit housing 200 is the same in size and shape as that of the curtain box 100.

[0057] In this embodiment, the same cross-section design of the indoor unit housing 200 and the curtain box 100 is beneficial to a closer fit between the two and a neater appearance. In this way, the whole curtain air conditioner looks cleaner and more unified, enhancing the indoor decoration effect and making the space more beautiful. Moreover, this optimizes the space utilization without occupying extra space, effectively avoiding space waste in an indoor environment with limited space. And the indoor unit housing 200 and the curtain box 100 are closely attached, which is beneficial to the two supporting each other to form a more stable structure. This can not only reduce the risk of damage caused by vibration or external force, but also improve the service life of the whole curtain air conditioner.

[0058] Exemplarily, the cross-section of the indoor unit housing 200 and the cross-section of the curtain box 100 are approximately rectangular. The design of the rectangular cross-section presents a simple and regular feature visually, which fits the simple style of modern homes and enhances the overall aesthetics.

[0059] Optionally, the cross-sections of the first groove 110 and the second groove 210 are the same in size and shape.

[0060] In this embodiment, the same cross-section design of the first groove 110 and the second groove 210 ensures good continuity of the hidden groove formed by the combination of the two. In this way, it is beneficial for the curtain track 120 to be stably installed in the hidden groove, and the curtain slides more smoothly along the curtain track 120 in the hidden groove.

[0061] Optionally, as Figure 3 and Figure 4 shown, the indoor unit housing 200 is in the shape of a cuboid and includes a housing top plate 203, a housing bottom plate 204, a housing front plate 202, a housing back plate 201, a first housing side plate and a second housing side plate. Among them, the housing top plate 203 and the housing bottom plate 204 are arranged opposite to each other up and down, the housing front plate 202 and the housing back plate 201 are arranged opposite to each other front and back, and the first housing side plate and the second housing side plate are arranged opposite to each other left and right.

[0062] In this embodiment, the cuboid-shaped indoor unit housing 200 provides good structural stability. The structural characteristics of the cuboid enable the indoor unit housing 200 to evenly bear forces from all directions, reducing the risk of deformation or damage caused by external forces. This stability ensures the normal operation of the air conditioner and extends its service life. Moreover, the plates of the indoor unit housing 200 are arranged in a relative manner, making the installation process simpler and more convenient. At the same time, it is easier to separate the plates during disassembly, facilitating maintenance and cleaning work.

[0063] Optionally, an air outlet 207 is provided at the junction of the housing front plate 202 and the housing bottom plate 204, and a wind deflector is provided at the air outlet 207.

[0064] In this embodiment, the main function of the wind deflector is to guide the wind direction to ensure that cold air or hot air can be blown out in a predetermined direction. By arranging the air outlet 207 at the junction of the housing front plate 202 and the housing bottom plate 204 and combining with the adjustment of the wind deflector, the wind force of the air conditioner can be more concentrated, the air supply distance can be farther, and the coverage range can be wider, so as to meet the user's cooling or heating requirements for different areas.

[0065] Optionally, an air inlet 206 is provided on the housing top plate 203 of the indoor unit housing 200; and / or, an air inlet 206 is provided on the housing front plate 202 of the indoor unit housing 200.

[0066] Exemplarily, only the housing top plate 203 of the indoor unit housing 200 is provided with an air inlet 206. In this way, indoor air enters the indoor unit housing 200 through the air inlet 206 of the housing top plate 203, then exchanges heat with the indoor heat exchanger, and finally blows back into the room through the air outlet 207.

[0067] Another exemplarily, only the housing front plate 202 of the indoor unit housing 200 is provided with an air inlet 206. In this way, indoor air enters the indoor unit housing 200 through the air inlet 206 of the housing front plate 202, then exchanges heat with the indoor heat exchanger, and finally blows back into the room through the air outlet 207.

[0068] Another exemplarily, the housing front plate 202 and the housing top plate 203 of the indoor unit housing 200 are respectively provided with air inlets 206. In this way, indoor air can enter the indoor unit housing 200 simultaneously through the air inlet 206 of the housing top plate 203 and the air inlet 206 of the housing front plate 202, then exchanges heat with the indoor heat exchanger, and finally blows back into the room through the air outlet 207. In this way, the air intake volume of the indoor unit can be effectively increased.

[0069] Optionally, the air inlet 206 of the housing top plate 203 is configured as a bar grille opening.

[0070] In this embodiment, the bar grille opening design provides good air circulation. The bar grille opening can effectively increase the area of the air inlet 206, enabling more air to smoothly enter the interior of the indoor unit housing 200. In this way, it helps to enhance the air intake effect of the air conditioner, improve the cooling or heating capacity, and ensure the rapid adjustment of the indoor temperature.

[0071] Optionally, the air inlet 206 of the housing front plate 202 is configured as a round hole opening.

[0072] In this embodiment, the round hole opening design helps to optimize air flow. The round opening has a smooth contour, enabling air to enter the housing interior more smoothly, reducing air flow resistance and turbulence phenomena. In this way, it is beneficial to enhance the air intake effect of the air conditioner and make the indoor air intake more uniform.

[0073] Optionally, as Figure 3 and Figure 4 shown, the curtain box 100 is in the shape of a cuboid and includes a box top plate, a box bottom plate, a box front plate, a box back plate 101, and box side plates 102. Among them, the box top plate and the box bottom plate are arranged opposite to each other up and down, and the box front plate and the box back plate 101 are arranged opposite to each other front and back.

[0074] In this embodiment, the cuboid-shaped curtain box 100 provides good structural stability. The structural characteristics of the cuboid enable the curtain box 100 to evenly bear forces from all directions, reducing the risk of deformation or damage caused by external forces. Moreover, the plate members of the curtain box 100 are arranged relatively, making the installation process simpler and more convenient. At the same time, it is easier to separate the plate members during disassembly, facilitating maintenance and cleaning work.

[0075] Optionally, a fillet is provided at the junction of the front plate of the box body and the bottom plate of the box body, and the size of the fillet is adapted to the cross-section of the air deflector at the air outlet 207 of the air conditioner. In this way, when the air deflector is closed, the curtain box 100 and the casing of the machine are more coordinated in appearance.

[0076] Optionally, the air conditioner assembly further includes an outdoor unit and a connecting pipe 220. Among them, the outdoor unit includes an outer casing of the outdoor unit; the first end of the connecting pipe 220 is located inside the inner casing 200 of the indoor unit, and its second end sequentially passes through the adjacent casing side plate 205 and the box body side plate 102, and extends along the inside of the curtain box 100 to the outer casing of the outdoor unit.

[0077] In this embodiment, the first end of the connecting pipe 220 is connected to the indoor heat exchanger inside the inner casing 200 of the indoor unit, and the second end of the connecting pipe 220 is connected to the outdoor heat exchanger inside the outer casing of the outdoor unit, thereby forming a complete refrigerant circulation loop of the air conditioner. Moreover, the design of the connecting pipe 220 extending along the inside of the curtain box 100 not only reduces space occupation, but also avoids the exposure of the connecting pipe 220 in the indoor space, thus avoiding potential safety hazards caused by the exposure of the connecting pipe 220. And it makes the overall appearance of the curtain air conditioner more neat and beautiful.

[0078] Optionally, the casing side plate 205 of the inner casing 200 includes a first casing side plate and a second casing side plate that are opposite to each other left and right; as Figure 1 and Figure 2 shown, the curtain box 100 includes a first box body section 130 and a second box body section 140 that are arranged at intervals. The first box body section 130 includes a first box body side plate, the second box body section 140 includes a second box body side plate, and the first box body side plate and the second box body side plate are opposite to each other; wherein, the inner casing 200 is arranged between the first box body section 130 and the second box body section 140, and the first casing side plate is arranged in contact with the first box body side plate, and the second casing side plate is arranged in contact with the second box body side plate.

[0079] In this embodiment, the indoor unit housing 200 is disposed between the first box body section 130 and the second box body section 140. During installation, the first housing side plate is arranged in abutting contact with the first box body side plate, and the second housing side plate is arranged in abutting contact with the second box body side plate, so that the indoor unit housing 200 is in close contact with the two box body sections. In this way, the layout of the curtain air conditioner is relatively symmetrical, which not only saves the installation space, but also improves the overall aesthetics. At the same time, this is also applicable when the curtain box 100 is relatively long.

[0080] Optionally, the housing side plate 205 of the indoor unit housing 200 and the box body side plate 102 of the curtain box 100 are connected by screws. In this way, by tightening the screws, sufficient clamping force can be generated, so that the housing side plate 205 of the indoor unit housing 200 and the box body side plate 102 of the curtain box 100 are closely combined.

[0081] Optionally, the housing side plate 205 of the indoor unit housing 200 and the box body side plate 102 of the curtain box 100 are connected by snap connection. The snap connection has the characteristics of simple and fast installation. By designing a reasonable snap structure, the housing side plate 205 of the indoor unit housing 200 and the box body side plate 102 of the curtain box 100 can be easily docked without using additional tools or performing complex operations. In this way, the installation efficiency is effectively improved, the installation cost is reduced, and it is convenient for users to disassemble and reinstall.

[0082] Optionally, the distance between the front housing plate 202 and the rear housing plate 201 of the indoor unit housing 200 is defined as the width of the indoor unit housing 200, and the width of the indoor unit housing 200 ranges from 300 mm to 500 mm. Preferably, the width of the indoor unit housing 200 ranges from 350 mm to 450 mm.

[0083] Exemplarily, the width of the indoor unit housing 200 can be selected as 300 mm, 320 mm, 340 mm, 350 mm, 360 mm, 380 mm, 400 mm, 420 mm, 440 mm, 450 mm, 460 mm, 480 mm or 500 mm.

[0084] Optionally, the distance between the top housing plate 203 and the bottom housing plate 204 of the indoor unit housing 200 is defined as the height of the indoor unit housing 200, and the height of the indoor unit housing 200 is less than or equal to 300 mm. Preferably, the height of the indoor unit housing 200 is less than or equal to 250 mm.

[0085] Exemplarily, the height of the indoor unit housing 200 can be selected as 100 mm, 120 mm, 140 mm, 150 mm, 160 mm, 180 mm, 200 mm, 220 mm, 240 mm, 250 mm, 260 mm, 280 mm or 300 mm.

[0086] The foregoing description and drawings sufficiently illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. Embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A curtain air conditioner, characterized in that: include: A curtain assembly comprises a curtain box (100) and a curtain track (120), wherein a box body back plate (101) of the curtain box (100) faces a wall (300), and a first groove (110) is provided on the box body back plate (101); An air conditioner assembly comprises an indoor unit, wherein the indoor unit comprises an inner unit casing (200); a casing back plate (201) of the inner unit casing (200) faces a wall (300), and a second groove (210) is provided on the casing back plate (201); Furthermore, the box body side plate (102) of the curtain box (100) is arranged close to the shell side plate (205) of the inner machine casing (200), and the first groove (110) and the second groove (210) are connected to form a hidden groove; wherein the curtain rail (120) is arranged in the hidden groove.

2. The curtain air conditioner according to claim 1, characterized in that: The cross section of the inner machine casing (200) is the same in size and shape as the cross section of the curtain box (100).

3. The curtain air conditioner according to claim 1, characterized in that: The cross-section of the first groove (110) and the cross-section of the second groove (210) are the same in size and shape.

4. The curtain air conditioner according to claim 1, characterized in that: The housing top plate (203) of the inner machine casing (200) is provided with an air inlet (206); and / or, The housing front plate (202) of the inner machine casing (200) is provided with an air inlet (206).

5. The curtain air conditioner according to claim 1, characterized in that: The air conditioner components also include: An outdoor unit, including an outdoor unit casing; The connecting pipe (220) has a first end located in the inner machine casing (200) and a second end extending along the interior of the curtain box (100) to the outer machine casing.

6. The curtain air conditioner according to claim 1, characterized in that: The shell side plate (205) of the inner machine casing (200) comprises a first shell side plate and a second shell side plate which are opposite to each other on the left and right sides; The curtain box (100) comprises a first box body section (130) and a second box body section (140) which are arranged at intervals, the first box body section (130) comprises a first box body side panel, the second box body section (140) comprises a second box body side panel, and the first box body side panel is opposite to the second box body side panel; The inner machine casing (200) is arranged between the first box body section (130) and the second box body section (140), and the first shell side plate is arranged close to the first box body side plate, and the second shell side plate is arranged close to the second box body side plate.

7. The curtain air conditioner according to any one of claims 1 to 6, characterized in that: The distance between the housing front plate (202) and the housing back plate (201) of the inner machine housing (200) is referred to as the width of the inner machine housing (200), and the width of the inner machine housing (200) ranges from 300 mm to 500 mm.

8. The curtain air conditioner according to claim 7, characterized in that: The width of the inner machine casing (200) ranges from 350 mm to 450 mm.

9. The curtain air conditioner according to any one of claims 1 to 6, characterized in that: The distance between the housing top plate (203) and the housing bottom plate (204) of the inner machine housing (200) is referred to as the height of the inner machine housing (200), and the height of the inner machine housing (200) is less than or equal to 300 mm.

10. The curtain air conditioner according to claim 9, characterized in that: The height of the inner machine casing (200) is less than or equal to 250 mm.

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