Floor air conditioner

Abstract

The utility model relates to a floor air conditioner, which belongs to the technical field of air conditioners and comprises a casing, a volute, a first cross-flow fan, a second cross-flow fan, a first shield, a first mounting part, a second mounting part, a first motor, a second shield, a third mounting part, a fourth mounting part and a second motor. A first mounting cavity and a second mounting cavity are formed in the first protective cover, the first mounting part is inserted into the first mounting cavity, the second mounting part is inserted into the second mounting cavity, the first motor is mounted in the first protective cover, a third mounting cavity and a fourth mounting cavity are formed in the second protective cover, and the third mounting part is inserted into the third mounting cavity; the fourth mounting part is inserted into the fourth mounting cavity, and the second motor is mounted in the second shield; the diameter of the second mounting cavity is not equal to that of the fourth mounting cavity, reverse mounting of the first motor and the second motor is prevented, and production efficiency and production quality of the floor air conditioner are guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to a vertical air conditioner. Background Art

[0002] Air conditioners are an electrical product widely used in people's lives. Air conditioners play an important role in regulating indoor temperature and can provide users with a healthy and comfortable indoor environment. Air conditioners with double cross-flow ducts have double air outlets and have the advantages of large air supply volume, good noise reduction effect and wide wind sweeping angle.

[0003] The double cross-flow air duct requires the installation of two sets of motors and two sets of wind wheels. If the left and right motors are swapped during installation, the rotation direction of the motor will be opposite to that of the wind wheel, causing air supply loss or air supply failure. The prior art does not have an effective anti-mistake structure to prevent the left and right motors from being installed reversely. Therefore, when the motor installation position is reversed, it is necessary to disassemble the motor shield and reassemble it, which increases the difficulty of assembly and reduces production efficiency and production quality. Utility Model Content

[0004] The utility model solves one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the present application aims to provide a vertical air conditioner, which, through the different designs of the sizes of the mounting parts and the mounting cavity in the motor shield, cannot be installed when the two motors are installed in reverse due to the different sizes of the mounting parts and the mounting cavity in the motor shield, thereby preventing the two motors from being installed reversely.

[0006] In order to achieve the above object, the utility model provides a vertical air conditioner, comprising:

[0007] chassis;

[0008] A volute, the volute being disposed in the casing;

[0009] First crossflow fan;

[0010] a second cross-flow fan, the second cross-flow fan and the first cross-flow fan being arranged side by side in the volute;

[0011] a first shield, wherein a second installation cavity is formed on a side of the first shield close to the first cross-flow fan;

[0012] a second mounting member, the second mounting member being inserted into the second mounting cavity;

[0013] a first motor, wherein the first motor is installed in the first shield, one end of the first motor close to the first cross-flow fan is connected to the second mounting member, and an output shaft of the first motor is connected to the first cross-flow fan;

[0014] a second shield, wherein a fourth installation cavity is formed on a side of the second shield close to the second cross-flow fan;

[0015] A fourth mounting member, the fourth mounting member being inserted into the fourth mounting cavity;

[0016] a second motor, the second motor being mounted in the second shield, one end of the second motor close to the second cross-flow fan being connected to the fourth mounting member, and an output shaft of the second motor being connected to the second cross-flow fan;

[0017] A diameter of the second installation cavity is different from a diameter of the fourth installation cavity.

[0018] In the technical solution, when the first motor and the second motor are installed interchangeably, they cannot be installed normally because the diameters of the second installation cavity and the fourth installation cavity are different, thereby preventing the first motor and the second motor from being installed reversely, thereby ensuring the production efficiency and production quality of the vertical air conditioner.

[0019] In addition, the utility model also provides a vertical air conditioner, which includes:

[0020] chassis;

[0021] A volute, the volute being disposed in the casing;

[0022] First crossflow fan;

[0023] a second cross-flow fan, the second cross-flow fan and the first cross-flow fan being arranged side by side in the volute;

[0024] a first shield, wherein a second installation cavity is formed on a side of the first shield close to the first cross-flow fan;

[0025] a second mounting member, the second mounting member being inserted into the second mounting cavity;

[0026] a first motor, wherein the first motor is installed in the first shield, one end of the first motor close to the first cross-flow fan is connected to the second mounting member, and an output shaft of the first motor is connected to the first cross-flow fan;

[0027] a second shield, wherein a fourth installation cavity is formed on a side of the second shield close to the second cross-flow fan;

[0028] A fourth mounting member, the fourth mounting member being inserted into the fourth mounting cavity;

[0029] a second motor, the second motor being mounted in the second shield, one end of the second motor close to the second cross-flow fan being connected to the fourth mounting member, and an output shaft of the second motor being connected to the second cross-flow fan;

[0030] The second mounting member and the fourth mounting member have different outer diameters.

[0031] In the technical solution, when the first motor and the second motor are installed interchangeably, they cannot be installed because the outer diameters of the second mounting member and the fourth mounting member are different, thereby preventing the first motor and the second motor from being installed reversely.

[0032] In some embodiments of the present application, a first installation cavity is formed on a side of the first shield away from the first cross-flow fan, and a first installation member is inserted into the first installation cavity;

[0033] A third installation cavity is formed on a side of the second shield away from the second cross-flow fan, and a third installation member is inserted into the third installation cavity.

[0034] In some embodiments of the present application, the diameter of the first mounting cavity is denoted as d 1 , the diameter of the second mounting cavity is denoted as d 2 , the diameter of the third installation cavity is denoted as d 3 , the diameter of the fourth installation cavity is denoted as d 4 , where d 2 <d 4 , d 1 <d 3 .

[0035] In some embodiments of the present application, the diameter of the first mounting cavity is denoted as d 1 , the diameter of the second mounting cavity is denoted as d 2 , the diameter of the third installation cavity is denoted as d 3 , the diameter of the fourth installation cavity is denoted as d 4 , where d 2 >d 4 , d 1 >d 3 .

[0036] In some embodiments of the present application, the second mounting member is annular, and the outer diameter of the second mounting member is denoted by D 2 The fourth mounting member is annular, and the outer diameter of the fourth mounting member is denoted by D 4 The first mounting member is annular, and the outer diameter of the first mounting member is denoted as D 1 The third mounting member is annular, and the outer diameter of the third mounting member is denoted as D 3 , where D 2 <D 4， D 1 <D 3 .

[0037] In some embodiments of the present application, the second mounting member is annular, and the outer diameter of the second mounting member is denoted by D 2 The fourth mounting member is annular, and the outer diameter of the fourth mounting member is denoted by D 4 The first mounting member is annular, and the outer diameter of the first mounting member is denoted as D 1 The third mounting member is annular, and the outer diameter of the third mounting member is denoted as D 3 , where D 2 >D 4， D 1 >D 3 .

[0038] In some embodiments of the present application, one end of the first motor close to the first mounting member has a first fixing portion and a first limiting portion sleeved on the first fixing portion, the first mounting member includes a first mounting ring and a first step ring connected to the first mounting ring, the first mounting ring is sleeved on the first fixing portion, and the first step ring is sleeved on the first limiting portion.

[0039] In some embodiments of the present application, one end of the second motor close to the third mounting member has a third fixing portion and a third limiting portion sleeved on the third fixing portion, the third mounting member includes a third mounting ring and a third step ring connected to the third mounting ring, the third mounting ring is sleeved on the third fixing portion, the third step ring is sleeved on the third limiting portion, and the diameter of the first fixing portion is different from the diameter of the third fixing portion.

[0040] In some embodiments of the present application, the first motor has a second fixing portion at one end close to the second mounting member, and the second mounting member is sleeved on the second fixing portion; the second motor has a fourth fixing portion at one end close to the fourth mounting member, and the fourth mounting member is sleeved on the fourth fixing portion; and the diameter of the second fixing portion is different from the diameter of the fourth fixing portion.

[0041] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a structural front view of a vertical air conditioner without a casing according to an embodiment of the present application;

[0043] Figure 2 is a rear view of the structure of a vertical air conditioner without a casing according to an embodiment of the present application;

[0044] Figure 3is a structural stereogram of a vertical air conditioner without a casing according to an embodiment of the present application;

[0045] Figure 4 This is a structural front view of a vertical air conditioner without a casing and a volute according to an embodiment of the present application;

[0046] Figure 5 is a structural stereogram of a vertical air conditioner according to an embodiment of the present application without a casing and a volute;

[0047] Figure 6 It is a structural front view of the first shield and the first motor, the second shield and the second motor installation position of the vertical air conditioner according to the embodiment of the present application;

[0048] Figure 7 It is a structural left view of the first shield and the first motor, the second shield and the second motor installation position of the vertical air conditioner according to the embodiment of the present application;

[0049] Figure 8 is a cross-sectional view taken along the AA direction of a vertical air conditioner according to an embodiment of the present application;

[0050] Fig. 9 It is a schematic diagram of the installation position structure of the first shield and the second shield of the vertical air conditioner according to the embodiment of the present application;

[0051] Fig.10 It is a right view of the installation position structure of the first shield and the second shield of the vertical air conditioner according to the embodiment of the present application;

[0052] Fig.11 is a BB-direction cross-sectional view of a vertical air conditioner according to an embodiment of the present application;

[0053] Fig.12 It is a structural schematic diagram of the first mounting member, the second mounting member and the first motor mounting position of the vertical air conditioner according to the embodiment of the present application;

[0054] Fig.13 is a cross-sectional view in the CC direction of a vertical air conditioner according to an embodiment of the present application;

[0055] Fig.14 is a structural schematic diagram of a third mounting member, a fourth mounting member, and a second motor mounting position of a vertical air conditioner according to an embodiment of the present application;

[0056] Fig.15 is a DD-direction cross-sectional view of a vertical air conditioner according to an embodiment of the present application;

[0057] Fig.16 is a structural schematic diagram of a first mounting member of a vertical air conditioner according to an embodiment of the present application;

[0058] Fig.17 is a structural front view of a first mounting member of a vertical air conditioner according to an embodiment of the present application;

[0059] Fig.18 is a half-section view of a first mounting member of a vertical air conditioner according to an embodiment of the present application;

[0060] Fig.19 is a structural schematic diagram of a second mounting member of a vertical air conditioner according to an embodiment of the present application;

[0061] Fig. 20 is a structural front view of a second mounting member of a vertical air conditioner according to an embodiment of the present application;

[0062] Fig.21 is a half-section view of a second mounting member of a vertical air conditioner according to an embodiment of the present application;

[0063] Fig. 22 is a schematic structural diagram of a third mounting member of a vertical air conditioner according to an embodiment of the present application;

[0064] Fig.23 is a structural front view of a third mounting member of a vertical air conditioner according to an embodiment of the present application;

[0065] Fig.24 is a half-section view of a third mounting member of a vertical air conditioner according to an embodiment of the present application;

[0066] Fig.25 is a structural schematic diagram of a fourth mounting member of a vertical air conditioner according to an embodiment of the present application;

[0067] Fig.26 is a structural front view of a fourth mounting member of a vertical air conditioner according to an embodiment of the present application;

[0068] Fig. 27 is a half-sectional view of a fourth mounting member of a vertical air conditioner according to an embodiment of the present application;

[0069] Fig.28 It is a partial cross-sectional view of the structure of a vertical air conditioner without a casing according to an embodiment of the present application.

[0070] In the above figures: 100, volute; 200, first cross-flow fan; 300, second cross-flow fan; 400, first protective cover; 401, first mounting cavity; 402, second mounting cavity; 500, first mounting member; 501, first mounting ring; 502, first step ring; 600, second mounting member; 700, first motor; 701, first fixing portion; 702, first limiting portion; 703, second fixing portion; 800, second protective cover; 801, third mounting cavity; 802, fourth mounting cavity; 900, third mounting member; 901, third mounting ring; 902, third step ring; 110, fourth mounting member; 120, second motor; 121, third fixing portion; 122, third limiting portion; 123, fourth fixing portion. DETAILED DESCRIPTION

[0071] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0072] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0074] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0075] The present invention is described in detail below by way of exemplary embodiments. However, it should be understood that, without further description, elements, structures and features in one embodiment may also be beneficially combined in other embodiments.

[0076] The present invention relates to a vertical air conditioner that performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the conditioned and heat-exchanged air.

[0077] The compressor compresses the refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0078] The expansion valve expands the high-temperature and high-pressure liquid refrigerant condensed in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigeration effect by utilizing the latent heat of evaporation of the refrigerant to exchange heat with the material to be cooled. In the entire cycle, the vertical air conditioner can adjust the temperature of the indoor space.

[0079] The outdoor unit of the vertical air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the vertical air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

[0080] The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger functions as a condenser, the air conditioner functions as a heater in a heating mode, and when the indoor heat exchanger functions as an evaporator, the vertical air conditioner functions as a cooler in a cooling mode.

[0081] Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

[0082] As attached Figures 1 to 11 As shown, in an exemplary embodiment of the vertical air conditioner of the utility model:

[0083] The vertical air conditioner may include a casing.

[0084] The vertical air conditioner may include a volute 100 disposed within a casing.

[0085] In some embodiments, the vertical air conditioner may include a first cross-flow fan 200 .

[0086] In some embodiments, the vertical air conditioner may include a second cross-flow fan 300 .

[0087] In some embodiments, the vertical air conditioner may include a first shield 400 .

[0088] In some embodiments, the vertical air conditioner may include a first mounting member 500 .

[0089] In some embodiments, the vertical air conditioner may include a second mounting member 600 .

[0090] In some embodiments, the vertical air conditioner may include a first motor 700 .

[0091] In some embodiments, the vertical air conditioner may include a second shroud 800 .

[0092] In some embodiments, the vertical air conditioner may include a third mounting member 900 .

[0093] In some embodiments, the vertical air conditioner may include a fourth mounting member 110 .

[0094] In some embodiments, the floor-standing air conditioner may include a second motor 120 .

[0095] First cross-flow fan 200 and second cross-flow fan 300 are disposed side by side in volute 100 .

[0096] A first installation cavity 401 is defined in the first shield 400 , and the first installation member 500 is inserted into the first installation cavity 401 .

[0097] A second installation cavity 402 may be defined in the first shield 400 , and the second installation member 600 is inserted into the second installation cavity 402 .

[0098] The first motor 700 is installed in the first shield 400 .

[0099] One end of the first motor 700 is connected to the first mounting member 500 .

[0100] One end of the first motor 700 may be connected to the second mounting member 600 .

[0101] An output shaft of first motor 700 is connected to first cross-flow fan 200 .

[0102] A third installation cavity 801 is defined in the second protective cover 800 , and the third installation member 900 is inserted into the third installation cavity 801 .

[0103] A fourth installation cavity 802 may be defined in the second shield 800 , and the fourth installation member 110 is inserted into the fourth installation cavity 802 .

[0104] The second motor 120 is installed in the second shield 800 .

[0105] One end of the second motor 120 is connected to the third mounting member 900 .

[0106] One end of the second motor 120 may be connected to the fourth mounting member 110 .

[0107] An output shaft of second motor 120 is connected to second cross-flow fan 300 .

[0108] In some embodiments, the diameters of the first mounting cavity 401 and the second mounting cavity 402 may be the same.

[0109] In some embodiments, the diameters of the first mounting cavity 401 and the second mounting cavity 402 may be different.

[0110] In some embodiments, the diameters of the first mounting cavity 401 and the third mounting cavity 801 may be the same.

[0111] In some embodiments, the diameters of the first mounting cavity 401 and the third mounting cavity 801 may be different.

[0112] In some embodiments, the diameters of the third mounting cavity 801 and the fourth mounting cavity 802 may be the same.

[0113] In some embodiments, the diameters of the third mounting cavity 801 and the fourth mounting cavity 802 may be different.

[0114] The diameters of the second installation cavity 402 and the fourth installation cavity 802 are different.

[0115] As attached Fig.11 As shown, in some embodiments, the diameter of the first installation cavity 401 is denoted as d 1 , the diameter of the third installation cavity 801 is denoted as d 3 .

[0116] d 1 and d 3 Satisfaction:d 1 <d 3 or 1 =d3 or 1 >d 3 .

[0117] In some embodiments, the first mounting member 500 is annular, and the first mounting cavity 401 is a circular cavity structure, so that the first mounting member 500 can be easily inserted into the first mounting cavity 401 .

[0118] In some embodiments, the third mounting member 900 is annular, the third mounting cavity 801 is a circular cavity structure, and the third mounting member 900 is inserted into the third mounting cavity 801 .

[0119] As attached Fig.11 As shown, in some embodiments, the diameter of the second mounting cavity 402 is denoted as d 2 , the diameter of the fourth installation cavity 802 is denoted as d 4 .

[0120] d 2 and d 4 Satisfaction:d 2 >d 4 or 2 <d 4 .

[0121] Thus, in some embodiments, the dimensions of the four mounting cavities may be as follows:

[0122] d 1 =d 2 , d 3 =d 4 , d 2 >d 4 ;or

[0123] d 1 =d 2 , d 3 =d 4 , d 2 <d 4 .

[0124] In this way, the inner diameters of the two cavities belonging to the first protective cover are the same, and the inner diameters of the two cavities belonging to the second protective cover are the same, which can greatly improve the efficiency of production and assembly; on the other hand, the diameter of the second mounting cavity of the first protective cover is different from the diameter of the fourth mounting cavity of the second protective cover. When the motor is installed in the second mounting cavity or the fourth mounting cavity, it is ensured that the motor will not be installed incorrectly on the left or right.

[0125] The second mounting member 600 is annular in shape, and the fourth mounting member 110 is annular in shape. The second mounting member 600 is inserted into the second mounting cavity 402, and the fourth mounting member 110 is inserted into the fourth mounting cavity 802. Since the diameters of the second mounting cavity 402 and the fourth mounting cavity 802 are different, the diameter of the second mounting cavity 402 is larger than or smaller than the diameter of the fourth mounting cavity 802, the second mounting member 600 can only be inserted into the second mounting cavity 402, and the fourth mounting member 110 can only be inserted into the fourth mounting cavity 802.

[0126] The first mounting member 500, the second mounting member 600 correspond to the first motor 700, and the third mounting member 900, the fourth mounting member 110 correspond to the second motor 120, so that the installation positions of the first motor 700 and the second motor 120 can be easily distinguished, thereby preventing the first motor 700 and the second motor 120 from being reversely installed during the production process, and avoiding air supply loss or air supply failure of the vertical air conditioner due to the reverse installation of the first motor 700 and the second motor 120.

[0127] In addition, the utility model also provides a vertical air conditioner, which includes a casing.

[0128] The vertical air conditioner may include a volute 100 disposed within a casing.

[0129] In some embodiments, the vertical air conditioner may include a first cross-flow fan 200 .

[0130] In some embodiments, the vertical air conditioner may include a second cross-flow fan 300 .

[0131] In some embodiments, the vertical air conditioner may include a first shield 400 .

[0132] In some embodiments, the vertical air conditioner may include a first mounting member 500 .

[0133] In some embodiments, the vertical air conditioner may include a second mounting member 600 .

[0134] In some embodiments, the vertical air conditioner may include a first motor 700 .

[0135] In some embodiments, the vertical air conditioner may include a second shroud 800 .

[0136] In some embodiments, the vertical air conditioner may include a third mounting member 900 .

[0137] In some embodiments, the vertical air conditioner may include a fourth mounting member 110 .

[0138] In some embodiments, the floor-standing air conditioner may include a second motor 120 .

[0139] First cross-flow fan 200 and second cross-flow fan 300 are disposed side by side in volute 100 .

[0140] A first installation cavity 401 is defined in the first shield 400 , and the first installation member 500 is inserted into the first installation cavity 401 .

[0141] A second installation cavity 402 may be defined in the first shield 400 , and the second installation member 600 is inserted into the second installation cavity 402 .

[0142] The first motor 700 is installed in the first shield 400 .

[0143] One end of the first motor 700 is connected to the first mounting member 500 .

[0144] One end of the first motor 700 may be connected to the second mounting member 600 .

[0145] An output shaft of first motor 700 is connected to first cross-flow fan 200 .

[0146] A third installation cavity 801 is defined in the second protective cover 800 , and the third installation member 900 is inserted into the third installation cavity 801 .

[0147] A fourth installation cavity 802 may be defined in the second shield 800 , and the fourth installation member 110 is inserted into the fourth installation cavity 802 .

[0148] The second motor 120 may be installed within the second shield 800 .

[0149] One end of the second motor 120 is connected to the third mounting member 900 .

[0150] One end of the second motor 120 may be connected to the fourth mounting member 110 .

[0151] An output shaft of second motor 120 is connected to second cross-flow fan 300 .

[0152] In some embodiments, the outer diameters of the first mounting member 501 and the second mounting member 600 may be the same.

[0153] In some embodiments, the outer diameters of the first mounting member 501 and the second mounting member 600 may be different.

[0154] In some embodiments, the outer diameters of the first mounting member 501 and the third mounting member 900 may be the same.

[0155] In some embodiments, the outer diameters of the first mounting member 501 and the third mounting member 900 may be different.

[0156] In some embodiments, the outer diameters of the third mounting member 900 and the fourth mounting member 110 may be the same.

[0157] In some embodiments, the outer diameters of the third mounting member 900 and the fourth mounting member 110 may be different.

[0158] The second mounting member 600 and the fourth mounting member 110 have different outer diameters.

[0159] As attached Figure 8 As shown, in some embodiments, the first mounting member 500 is annular, and the outer diameter of the first mounting member 500 is denoted as D 1 The third mounting member 900 is annular, and the outer diameter of the third mounting member 900 is denoted as D 3 .

[0160] D 1 and D 3 Satisfaction: D 1 <D 3 or D 1 =D 3 or D 1 >D 3 .

[0161] The radius of the first mounting member 500 is the shortest distance from any point on the outer peripheral wall of the first mounting member 500 to the axis of the first mounting member 500 , and the outer diameter of the first mounting member 500 is twice the radius of the first mounting member 500 .

[0162] The radius of the third mounting member 900 is the shortest distance from any point on the outer peripheral wall of the third mounting member 900 to the axis of the third mounting member 900 , and the outer diameter of the third mounting member 900 is twice the radius of the third mounting member 900 .

[0163] As attached Figure 8 As shown, in some embodiments, the second mounting member 600 is annular, and the outer diameter of the second mounting member 600 is denoted as D 2 The fourth mounting member 110 is annular, and the outer diameter of the fourth mounting member 110 is denoted as D 4 .

[0164] D 2 and D 4 Satisfaction: D 2 >D 4 or D 2 <D 4 .

[0165] Thus, in some embodiments, the dimensions of the four mounting members may be as follows:

[0166] D 1 =D 2 , D 3 =D 4 , D 2 >D 4 ;or

[0167] D 1 =D 2 , D 3 =D 4 , D 2 <D 4 .

[0168] In this way, the outer diameters of the two mounting parts belonging to the first motor are the same, and the outer diameters of the two mounting parts belonging to the second motor are the same, which can greatly improve efficiency in production and assembly. On the other hand, the outer diameter of the second mounting part of the first motor is different from the outer diameter of the fourth mounting part of the second motor. When the motor is installed in the second mounting cavity or the fourth mounting cavity, it is ensured that the motor will not be installed incorrectly on the left or right.

[0169] Since the outer diameters of the second mounting member 600 and the fourth mounting member 110 are different, the outer diameter of the second mounting member 600 is greater than or equal to the outer diameter of the fourth mounting member 110 .

[0170] The two ends of the first motor 700 are respectively connected to the first mounting member 500 and the second mounting member 600, and the two ends of the second motor 120 are respectively connected to the third mounting member 900 and the fourth mounting member 110, so as to facilitate distinguishing the installation positions of the first motor 700 and the second motor 120, realize a fool-proof design, and prompt the operator to install errors, thereby improving the installation efficiency and installation accuracy of the first motor 700 and the second motor 120, and ensuring correct installation at one time.

[0171] As attached Fig.12 , 13 As shown, in some embodiments, one end of the first motor 700 away from the first cross-flow fan 200 is connected to the first mounting member 500 .

[0172] One end of the first motor 700 close to the first cross-flow fan 200 may be connected to the second mounting member 600 .

[0173] One end of the second motor 120 close to the second cross-flow fan 300 is connected to the fourth mounting member 110 .

[0174] One end of the second motor 120 away from the second cross-flow fan 300 may be connected to the third mounting member 900 .

[0175] The two ends of the first motor 700 are respectively connected to the first mounting member 500 and the second mounting member 600, and the two ends of the second motor 120 are respectively connected to the third mounting member 900 and the fourth mounting member 110. By comparing the outer diameters of the second mounting member 600 and the fourth mounting member 110, the first motor 700 and the second motor 120 can be installed in the correct position to avoid the first motor 700 and the second motor 120 being installed upside down.

[0176] In some embodiments, the inner diameter of the first mounting member 500 is different from the inner diameter of the third mounting member 900. Since the outer diameter of the first mounting member 500 is smaller than the outer diameter of the third mounting member 900, the inner diameter of the first mounting member 500 is different from the inner diameter of the third mounting member 900, and the first mounting member 500 and the third mounting member 900 are easily distinguished.

[0177] In some embodiments, the inner diameter of the second mounting member 600 is different from the inner diameter of the fourth mounting member 110. Since the outer diameter of the second mounting member 600 is greater than the outer diameter of the fourth mounting member 110, the inner diameter of the second mounting member 600 is different from the inner diameter of the fourth mounting member 110, and the installation positions of the first motor 700 and the second motor 120 can be more easily distinguished.

[0178] As attached Fig.14 , 15 As shown, in some embodiments, one end of the first motor 700 close to the first mounting member 500 has a first fixing portion 701 and a first limiting portion 702 sleeved on the first fixing portion 701 .

[0179] The first mounting member 500 includes a first mounting ring 501 , and the first mounting ring 501 is sleeved on the first fixing portion 701 .

[0180] The first mounting member 500 may include a first step ring 502 connected to the first mounting ring 501 . The first step ring 502 is sleeved on the first limiting portion 702 to ensure that the first motor 700 does not shake or shift during operation.

[0181] The first fixing portion 701 is disc-shaped and is coaxially fixed to an end of the first motor 700 away from the first cross-flow fan 200 .

[0182] The first limiting portion 702 is annular and coaxially sleeved on the first fixing portion 701 .

[0183] In some embodiments, the shape of the first fixing portion 701 includes but is not limited to a square, a triangle, an ellipse, etc.

[0184] In some embodiments, the first mounting ring 501 is annular, the first step ring 502 is annular, the outer diameter of the first mounting ring 501 is smaller than the outer diameter of the first step ring 502 , and the inner diameter of the first mounting ring 501 is smaller than the inner diameter of the first step ring 502 .

[0185] In some embodiments, the outer diameter of the first fixing portion 701 is smaller than the outer diameter of the first limiting portion 702 , and the outer diameter of the first fixing portion 701 is the shortest distance from any point on the outer peripheral wall of the first fixing portion 701 to the axis of the first fixing portion 701 .

[0186] In some embodiments, the outer diameter of the first mounting ring 501 is the same as the diameter of the first mounting member 401 , and the outer wall of the first mounting ring 501 is fitted to the inner wall of the first mounting member 401 .

[0187] The inner diameter of the first mounting ring 501 is the same as the outer diameter of the first fixing portion 701 , and the inner wall of the first mounting ring 501 is closely attached to the outer wall of the first fixing portion 701 .

[0188] The inner diameter of the first step ring 502 is the same as the outer diameter of the first position limiting portion 702 , and the inner wall of the first step ring 502 is disposed in close contact with the outer wall of the first position limiting portion 702 .

[0189] In some embodiments, one end of the second motor 120 close to the third mounting member 900 has a third fixing portion 121 and a third limiting portion 122 sleeved on the third fixing portion 121 .

[0190] The third mounting member 900 includes a third mounting ring 901 , and the third mounting ring 901 is sleeved on the third fixing portion 121 .

[0191] The third mounting member 900 may include a third step ring 902 connected to the third mounting ring 901 , and the third step ring 902 is sleeved on the third limiting portion 122 .

[0192] The third fixing portion 121 is disc-shaped and coaxially fixed to an end of the second motor 120 away from the second cross-flow fan 300 . The third limiting portion 122 is annular and coaxially sleeved on the third fixing portion 121 .

[0193] In some embodiments, the shape of the third fixing portion 121 includes but is not limited to a square, a triangle, an ellipse, etc.

[0194] In some embodiments, the third mounting ring 901 is annular, the third step ring 902 is annular, the outer diameter of the third mounting ring 901 is smaller than the outer diameter of the third step ring 902 , and the inner diameter of the third mounting ring 901 is smaller than the inner diameter of the third step ring 902 .

[0195] In some embodiments, an outer diameter of the third fixing portion 121 is smaller than an outer diameter of the third limiting portion 122 .

[0196] In some embodiments, the outer diameter of the third mounting ring 901 is the same as the diameter of the third mounting member 801 , and the outer wall of the third mounting ring 901 is fitted to the inner wall of the third mounting member 801 .

[0197] The inner diameter of the third installation ring 901 is the same as the outer diameter of the third fixing portion 121 , and the inner wall of the third installation ring 901 is closely attached to the outer wall of the third fixing portion 121 .

[0198] The inner diameter of the third step ring 902 is the same as the outer diameter of the third position limiting portion 122 , and the inner wall of the third step ring 902 is closely attached to the outer wall of the third position limiting portion 122 .

[0199] In some embodiments, the diameter of the first fixing portion 701 is different from the diameter of the third fixing portion 121 .

[0200] In some embodiments, one end of the first motor 700 close to the second mounting member 600 has a second fixing portion 703 , and the second mounting member 600 is sleeved on the second fixing portion 703 .

[0201] The second motor 120 has a fourth fixing portion 123 at one end close to the fourth mounting member 110 . The fourth mounting member 110 is sleeved on the fourth fixing portion 123 . The diameter of the second fixing portion 703 is different from that of the fourth fixing portion 123 .

[0202] The diameters at both ends of the first motor 700 are different from the diameters at both ends of the second motor 120 , that is, the sizes of the first motor 700 and the second motor 120 are designed to be different, and the installation positions of the first motor 700 and the second motor 120 can also be distinguished.

[0203] In some embodiments, the shapes of the second fixing portion 703 and the fourth fixing portion 123 include but are not limited to square, triangle, ellipse, etc.

[0204] In some embodiments, the inner wall of the second mounting member 600 is fitted to the outer wall of the second fixing portion 703 , and the outer wall of the second mounting member 600 is fitted to the inner wall of the second mounting member 402 .

[0205] The inner wall of the fourth mounting member 110 is fitted to the outer wall of the fourth fixing portion 123 , and the outer wall of the fourth mounting member 110 is fitted to the inner wall of the fourth mounting member 802 .

[0206] In some embodiments, the first mounting member 500 , the second mounting member 600 , the third mounting member 900 , and the fourth mounting member 110 may be made of rubber material, which has the characteristics of small deformation and high pulling force.

[0207] The cooperation between the first mounting member 500 and the first mounting member 401, the second mounting member 600 and the second mounting member 402, the third mounting member 900 and the third mounting member 801, and the fourth mounting member 110 and the fourth mounting member 802 can not only play the role of installation and positioning, but also effectively buffer vibration, thereby reducing vibration noise during operation.

[0208] As attached Figures 16 to 28 As shown, in some embodiments, the vertical air conditioner is placed on the ground, and the first mounting member 500 includes a first mounting ring 501 .

[0209] The first mounting member 500 may include a first step ring 502 connected to the first mounting ring 501 .

[0210] The first motor 700 has a first fixing portion 701 at its upper end, and the first mounting ring 501 is sleeved on the first fixing portion 701 .

[0211] The first motor 700 may further have a first limiting portion 702 sleeved on the first fixing portion 701 at the upper end, and the first step ring 502 sleeved on the first limiting portion 702 .

[0212] The third mounting member 900 includes a third mounting ring 901 .

[0213] The third mounting member 900 may include a third step ring 902 connected to the third mounting ring 901 .

[0214] The second motor 120 has a third fixing portion 121 at an upper end thereof, and the third mounting ring 901 is sleeved on the third fixing portion 121 .

[0215] The second motor 120 may further have a third limiting portion 122 sleeved on the third fixing portion 121 at the upper end, and the third step ring 902 sleeved on the third limiting portion 122 .

[0216] The first motor 700 has a second fixing portion 703 at its lower end. The second mounting member 600 is annular and sleeved on the second fixing portion 703 .

[0217] The second motor 120 has a fourth fixing portion 123 at the lower end thereof. The fourth mounting member 110 is annular and sleeved on the fourth fixing portion 123 .

[0218] Since the first mounting member 500 and the third mounting member 900 have the same shape but different sizes, the second mounting member 600 and the fourth mounting member 110 have the same shape but different sizes, the first mounting member 500 and the second mounting member 600 have different shapes, and the third mounting member 900 and the fourth mounting member 110 have different shapes, when installing the first motor 700 and the second motor 120, it is only necessary to compare the sizes of the second mounting member 600 and the fourth mounting member 110.

[0219] The first mounting member 500 is disposed on the upper end of the first motor 700 , and the third mounting member 900 is disposed on the upper end of the second motor.

[0220] The outer diameter of the second mounting member 600 is smaller than or larger than the outer diameter of the fourth mounting member 110. The second mounting member 600 is arranged at the lower end of the first motor 700, and the fourth mounting member 110 is arranged at the lower end of the second motor 120, thereby achieving an anti-mistake effect and preventing the first motor 700 and the second motor 120 from being installed reversely during the production process, thereby reducing the difficulty of assembly and improving production efficiency.

[0221] In some embodiments, the first shield 400 includes a first shield half.

[0222] The first shield 400 may include a second shield half.

[0223] A first mounting member 401 is provided in the first half cover, and the first mounting member 500 is inserted into the first mounting member 401 . The outer diameter of the first mounting member 500 is the same as the diameter of the first mounting member 401 .

[0224] The second half cover has a second mounting member 402 in it. The second mounting member 600 is inserted into the second mounting member 402 . The outer diameter of the second mounting member 600 is the same as the diameter of the second mounting member 402 .

[0225] The first half cover and the second half cover are buckled together to form a first motor 700. The first motor 700 is installed in the first motor 700. The first mounting member 500 and the second mounting member 600 are respectively disposed at two ends of the first motor 700.

[0226] In some embodiments, a first mounting portion is provided on the outer peripheral wall of the first shield 400, and a second mounting portion is provided on the outer peripheral wall of the second shield 800. The first mounting portion and the second mounting portion are provided in one-to-one correspondence, and the first mounting portion and the second mounting portion are fixed to the volute 100 through a connecting piece.

[0227] In some embodiments, the second shield 800 includes a third shield half.

[0228] The second shield 800 may include a fourth shield half.

[0229] A third mounting member 801 is provided in the third half cover, and the third mounting member 900 is plugged into the third mounting member 801 . The outer diameter of the third mounting member 900 is the same as the diameter of the third mounting member 801 .

[0230] A fourth mounting member 802 is provided in the fourth half cover, and the fourth mounting member 110 is inserted into the fourth mounting member 802 . The outer diameter of the fourth mounting member 110 is the same as the diameter of the fourth mounting member 802 .

[0231] The third half cover and the fourth half cover are buckled together to form the second motor 120 , the second motor 120 is installed in the second motor 120 , and the third mounting member 900 and the fourth mounting member 110 are respectively arranged at two ends of the second motor 120 .

[0232] In some embodiments, a third mounting portion is provided on the outer peripheral wall of the third shield, and a fourth mounting portion is provided on the outer peripheral wall of the fourth shield. The third mounting portion and the fourth mounting portion are provided in one-to-one correspondence, and the third mounting portion and the fourth mounting portion are fixed to the volute 100 through a connecting piece.

[0233] The vertical air conditioner in the present application comprises a casing having an air inlet for introducing indoor air.

[0234] The casing may have an air outlet, and the first heat exchanger and the second heat exchanger are both arranged in the casing, the first heat exchanger is arranged between the air inlet and the first cross-flow fan 200, and the second heat exchanger is arranged between the air inlet and the second cross-flow fan 300.

[0235] The first motor 700 is used to drive the first cross-flow fan 200 to rotate, and the second motor 120 is used to drive the second cross-flow fan 300 to rotate.

[0236] The first motor 700 and the second motor 120 rotate in different directions, so that the first cross-flow fan 200 and the second cross-flow fan 300 rotate in opposite directions, thereby realizing a wind path of rear air intake and front air exhaust.

[0237] A first installation cavity 401 and a second installation cavity 402 are defined in the first shield 400 . The first installation member 500 is inserted into the first installation cavity 401 , and the second installation member 600 is inserted into the second installation cavity 402 .

[0238] The first motor 700 is installed in the first shield 400 , and two ends of the first motor 700 are respectively connected to the first mounting member 500 and the second mounting member 600 , and the output shaft of the first motor 700 is connected to the first cross-flow fan 200 .

[0239] A third installation cavity 801 and a fourth installation cavity 802 are defined in the second shield 800 . The third installation member 900 is plugged into the third installation cavity 801 , and the fourth installation member 110 is plugged into the fourth installation cavity 802 .

[0240] The second motor 120 is installed in the second protective cover 800 , two ends of the second motor 120 are respectively connected to the third mounting member 900 and the fourth mounting member 110 , and an output shaft of the second motor 120 is connected to the second cross-flow fan 300 .

[0241] The first mounting member 500 and the second mounting member 600 can avoid rigid contact between the first motor 700 and the first shield 400, and the third mounting member 900 and the fourth mounting member 110 can avoid rigid contact between the second motor 120 and the second shield 800, thereby reducing the noise generated by vibration of the first motor 700 and the second motor 120.

[0242] When the air conditioner is turned on, indoor air can flow into the casing from the air inlet under the action of the first cross-flow fan 200 and the second cross-flow fan 300, and flow through the first heat exchanger and the second heat exchanger for heat exchange. The air after heat exchange is transported to the first air outlet and the second air outlet, and finally flows out from the first air outlet and the second air outlet, thereby regulating the indoor temperature.

[0243] In this embodiment, the outer diameters of the second mounting member 600 and the fourth mounting member 110 are designed to be different sizes. The first mounting member 500 and the second mounting member 600 are installed at both ends of the first motor 700, and the third mounting member 900 and the fourth mounting member 110 are installed at both ends of the second motor 120. The outer diameter of the first mounting member 500 is smaller than the outer diameter of the third mounting member 900, and the outer diameter of the second mounting member 600 is larger than the outer diameter of the fourth mounting member 110.

[0244] The inner diameter of the first mounting member 500 is the same as the outer diameter of the first fixing portion 701 , the inner diameter of the second mounting member 600 is the same as the outer diameter of the second fixing portion 703 , the inner diameter of the third mounting member 900 is the same as the outer diameter of the third fixing portion 121 , and the inner diameter of the fourth mounting member 110 is the same as the outer diameter of the fourth mounting portion 123 .

[0245] Therefore, the first mounting member 500 can only be mounted on the first fixing portion 701 , the second mounting member 600 can only be mounted on the second fixing portion 703 , the third mounting member 900 can only be mounted on the third fixing portion 121 , and the fourth mounting member 110 can only be mounted on the fourth fixing portion 123 .

[0246] The first mounting member 500, the second mounting member 600 correspond to the first motor 700, the third mounting member 900, the fourth mounting member 110 correspond to the second motor 120. When the first motor 700 and the second motor 120 are installed interchangeably, the first mounting member 500, the second mounting member 600, the third mounting member 900 and the fourth mounting member 110 have different outer diameters and cannot be installed in the first protective cover 400 or the second protective cover 800, thereby preventing the first motor 700 and the second motor 120 from being installed reversely and ensuring correct installation at one time.

[0247] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A vertical air conditioner, It is characterized in that It includes: chassis; A volute, the volute being disposed in the casing; First crossflow fan; a second cross-flow fan, the second cross-flow fan and the first cross-flow fan being arranged side by side in the volute; a first shield, wherein a second installation cavity is formed on a side of the first shield close to the first cross-flow fan; a second mounting member, the second mounting member being inserted into the second mounting cavity; a first motor, wherein the first motor is installed in the first shield, one end of the first motor close to the first cross-flow fan is connected to the second mounting member, and an output shaft of the first motor is connected to the first cross-flow fan; a second shield, wherein a fourth installation cavity is formed on a side of the second shield close to the second cross-flow fan; A fourth mounting member, the fourth mounting member being inserted into the fourth mounting cavity; a second motor, the second motor being mounted in the second shield, one end of the second motor close to the second cross-flow fan being connected to the fourth mounting member, and an output shaft of the second motor being connected to the second cross-flow fan; A diameter of the second installation cavity is different from a diameter of the fourth installation cavity.

2. A vertical air conditioner, It is characterized in that It includes: chassis; A volute, the volute being disposed in the casing; First crossflow fan; a second cross-flow fan, the second cross-flow fan and the first cross-flow fan being arranged side by side in the volute; a first shield, wherein a second installation cavity is formed on a side of the first shield close to the first cross-flow fan; a second mounting member, the second mounting member being inserted into the second mounting cavity; a first motor, wherein the first motor is installed in the first shield, one end of the first motor close to the first cross-flow fan is connected to the second mounting member, and an output shaft of the first motor is connected to the first cross-flow fan; a second shield, wherein a fourth installation cavity is formed on a side of the second shield close to the second cross-flow fan; A fourth mounting member, the fourth mounting member being inserted into the fourth mounting cavity; a second motor, the second motor being mounted in the second shield, one end of the second motor close to the second cross-flow fan being connected to the fourth mounting member, and an output shaft of the second motor being connected to the second cross-flow fan; The second mounting member and the fourth mounting member have different outer diameters.

3. The vertical air conditioner according to claim 1 or 2, It is characterized in that A first installation cavity is formed on a side of the first shield away from the first cross-flow fan, and a first installation member is inserted into the first installation cavity; A third installation cavity is formed on a side of the second shield away from the second cross-flow fan, and a third installation member is inserted into the third installation cavity.

4. The vertical air conditioner according to claim 3, It is characterized in that The diameter of the first mounting cavity is denoted as d 1 , the diameter of the second mounting cavity is denoted as d 2 , the diameter of the third installation cavity is denoted as d 3 , the diameter of the fourth installation cavity is denoted as d 4 , where d 2 <d 4 , d 1 <d 3 .

5. The vertical air conditioner according to claim 3, It is characterized in that The diameter of the first mounting cavity is denoted as d 1 , the diameter of the second mounting cavity is denoted as d 2 , the diameter of the third installation cavity is denoted as d 3 , the diameter of the fourth installation cavity is denoted as d 4 , where d 2 >d 4 , d 1 >d 3 .

6. The vertical air conditioner according to claim 3, It is characterized in that The second mounting member is annular, and the outer diameter of the second mounting member is denoted by D 2 The fourth mounting member is annular, and the outer diameter of the fourth mounting member is denoted by D 4 The first mounting member is annular, and the outer diameter of the first mounting member is denoted as D 1 The third mounting member is annular, and the outer diameter of the third mounting member is denoted as D 3 , where D 2 <D 4， D 1 <D 3 .

7. The vertical air conditioner according to claim 3, It is characterized in that The second mounting member is annular, and the outer diameter of the second mounting member is denoted by D 2 The fourth mounting member is annular, and the outer diameter of the fourth mounting member is denoted by D 4 The first mounting member is annular, and the outer diameter of the first mounting member is denoted as D 1 The third mounting member is annular, and the outer diameter of the third mounting member is denoted as D 3 , where D 2 >D 4， D 1 >D 3。 8. The vertical air conditioner according to claim 3, It is characterized in that The first motor has a first fixing portion and a first limiting portion sleeved on the first fixing portion at one end close to the first mounting member, the first mounting member includes a first mounting ring and a first step ring connected to the first mounting ring, the first mounting ring is sleeved on the first fixing portion, and the first step ring is sleeved on the first limiting portion.

9. The vertical air conditioner according to claim 8, It is characterized in that The second motor has a third fixing portion and a third limiting portion sleeved on the third fixing portion at one end close to the third mounting member, the third mounting member includes a third mounting ring and a third step ring connected to the third mounting ring, the third mounting ring is sleeved on the third fixing portion, the third step ring is sleeved on the third limiting portion, and the diameter of the first fixing portion is different from the diameter of the third fixing portion.

10. The vertical air conditioner according to claim 9, It is characterized in that The first motor has a second fixing portion at one end close to the second mounting member, and the second mounting member is sleeved on the second fixing portion. The second motor has a fourth fixing portion at one end close to the fourth mounting member, and the fourth mounting member is sleeved on the fourth fixing portion. The diameter of the second fixing portion is different from the diameter of the fourth fixing portion.

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