CN212319879U - Vertical air conditioner indoor unit - Google Patents

Abstract

The utility model discloses an indoor unit of vertical air conditioner, indoor unit of vertical air conditioner includes: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air outlet; the volute is arranged on the shell and provided with an air duct, the air duct is provided with a second air outlet, and the second air outlet corresponds to the first air outlet in position; the air outlet component comprises a support piece and a connecting piece, the support piece is connected with the shell and the volute respectively, the support piece is provided with a third air outlet, the positions of the first air outlet, the second air outlet and the third air outlet correspond to each other and are communicated with each other, and the connecting piece is connected with the shell and the support piece respectively. According to the utility model discloses vertical air conditioner indoor unit has easy dismounting, simple structure and low in production cost's advantage.

Description

Vertical air conditioner indoor unit

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to a vertical air conditioner indoor unit is related to.

Background

In the vertical air-conditioning indoor unit in the related art, a panel seat is usually arranged for supporting a shell and enhancing the structural strength of the vertical air-conditioning indoor unit, the panel seat is an integral piece and extends along the inner surface of the shell, but the panel seat is complex in structure, not easy to assemble and disassemble and high in production cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an indoor unit of a vertical air conditioner, which has the advantages of easy assembly and disassembly, simple structure, and low production cost.

In order to realize above-mentioned purpose, according to the utility model provides a vertical air-conditioning indoor unit is proposed, vertical air-conditioning indoor unit includes: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air outlet; the volute is arranged on the shell and provided with an air duct, the air duct is provided with a second air outlet, and the second air outlet corresponds to the first air outlet in position; the air outlet component comprises a support piece and a connecting piece, the support piece is connected with the shell and the volute respectively, the support piece is provided with a third air outlet, the positions of the first air outlet, the second air outlet and the third air outlet correspond to each other and are communicated with each other, and the connecting piece is connected with the shell and the support piece respectively.

According to the utility model discloses vertical air conditioner indoor unit has easy dismounting, simple structure and low in production cost's advantage.

According to some embodiments of the present invention, the supporting members include vertical supporting members and horizontal supporting members, the vertical supporting members include two vertical supporting members located at two lateral sides of the third air outlet, the horizontal supporting members include two vertical supporting members located at two vertical sides of the third air outlet, and each horizontal supporting member is vertically connected to two vertical supporting members respectively; the connecting piece comprises a first connecting piece and a second connecting piece, one of the two vertical supporting pieces is connected with the first connecting piece, and the other vertical supporting piece is connected with the second connecting piece.

According to some embodiments of the utility model, every erect support piece and be equipped with a plurality of first buckles that set up along its length direction interval, first connecting piece and second connecting piece are equipped with a plurality of edges respectively erect the first calorie of hole that support piece's length direction interval set up, and are a plurality of first buckle one-to-one and movably install a plurality of in the correspondence first calorie of downthehole.

According to some embodiments of the utility model, first buckle includes first section and second section, first section is connected respectively the second section with erect support piece, first section extend along the horizontal direction just the second section is along vertical extension, second section pothook is in the one side of the support piece that dorsad in first calorie of hole.

According to some embodiments of the utility model, erect support piece and be equipped with a plurality of sliders that set up along its length direction interval, first connecting piece and second connecting piece are equipped with a plurality of edges respectively erect the slide opening that support piece length direction interval set up, and are a plurality of install a plurality of in corresponding in slider one-to-one and slidable a plurality of in the slide opening.

According to some embodiments of the utility model, the spiral case is equipped with first bullet knot, every erect support piece and be equipped with first constant head tank and second bullet knot, first connecting piece and second connecting piece are equipped with the second constant head tank, first bullet knot cooperate in first constant head tank in order with the spiral case with support piece is fixed, second bullet knot cooperate in the second constant head tank in order with support piece with the connecting piece is fixed.

According to some embodiments of the present invention, the cross support comprises an upper support and a lower support, the upper support being located above the lower support; the upper supporting piece and the two vertical supporting pieces are provided with upper clamping hooks, the volute is provided with an upper clamping groove, and the upper clamping hooks are matched with the upper clamping groove.

According to some embodiments of the utility model, the vertical air conditioner indoor unit still include: the water receiving tray is arranged inside the shell and located below the volute, the two vertical supporting pieces are provided with lower buckles, the water receiving tray is provided with lower clamping grooves, and the lower buckles are matched with the lower clamping grooves.

According to some embodiments of the present invention, the housing includes a first housing and a second housing, the first housing is connected to the connecting member and the second housing, the first housing is provided with the first air outlet, and the second housing is provided with an air inlet; one side of the first shell facing the volute is provided with a plurality of second buckles arranged at intervals along the length direction of the first shell, the first connecting piece and the second connecting piece are provided with second clamping holes arranged at intervals along the length direction of the vertical supporting piece, and the second buckles are movably arranged in the second clamping holes correspondingly in a one-to-one correspondence mode.

According to some embodiments of the utility model, erect support piece and be equipped with a plurality of grooves of dodging, it is a plurality of second buckle one-to-one and movably be located a plurality of grooves of dodging that correspond.

According to some embodiments of the utility model, the vertical air conditioner indoor unit still include: the base, the base with the casing is connected and is located the below of spiral case, the connecting piece pass through the fastener with the base is connected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a vertical air conditioner indoor unit according to an embodiment of the present invention.

Fig. 2 is an exploded view of a vertical air conditioner indoor unit according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of an air outlet part of the vertical air conditioner indoor unit according to the embodiment of the present invention.

Fig. 4 is an exploded view of an air outlet part of a vertical air conditioner indoor unit according to an embodiment of the present invention.

Fig. 5 is a schematic connection diagram of a connecting piece and a shell of the vertical air conditioner indoor unit according to the embodiment of the invention.

Fig. 6 is a schematic view of the connection between the air outlet part and the spiral casing of the indoor unit of the floor air conditioner according to the embodiment of the present invention.

Fig. 7 is a schematic structural view of a water pan and a volute of the vertical air conditioner indoor unit according to the embodiment of the present invention.

Reference numerals:

an indoor unit 100 of the vertical air conditioner,

A housing 110, a first outlet 111, a first housing 112, a second latch 114, a base 115,

A scroll casing 120, a second air outlet 121, a first elastic buckle 122, an upper clamping groove 123, a protruding part 124,

An air outlet part 130,

A support member 140, a third outlet 141, a grille 142,

A connecting member 150, a first connecting member 151, a second connecting member 152, a first locking hole 153, a sliding hole 154, a second positioning slot 155, a second locking hole 156,

A vertical support member 160, a first buckle 161, a first section 162, a second section 163, a sliding block 164, a second elastic buckle 165, a first positioning groove 166, a lower hook 167, an avoiding groove 168, a concave part 169,

A water pan 170, a lower clamping groove 171,

A first left segment 181, a second left segment 182, a third left segment 183, a first right segment 184, a second right segment 18518, a third right segment 186,

A cross support 190, an upper support 191, a lower support 192, and an upper hook 193.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more.

A floor type air conditioning indoor unit 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 6, an air conditioning indoor unit 100 according to an embodiment of the present invention includes a casing 110, a scroll case 120, and an air outlet member 130.

The casing 110 is provided with a first air outlet 111, the volute 120 is arranged on the casing 110 and is provided with an air duct, the air duct is provided with a second air outlet 121, and the second air outlet 121 corresponds to the first air outlet 111. The air outlet component 130 includes a supporting member 140 and a connecting member 150, the supporting member 140 is respectively connected to the casing 110 and the scroll casing 120, the supporting member 140 is provided with a third air outlet 141, the first air outlet 111, the second air outlet 121 and the third air outlet 141 are corresponding and communicated in position, so that the air-conditioning indoor unit 100 supplies air to the outside, and the connecting member 150 is respectively connected to the casing 110 and the supporting member 140.

For example, the connecting member 150 may be a plastic member, and the supporting member 140 may be a sheet metal member. The connecting member 150 is provided with a grille 142, the grille 142 and the connecting member 150 are integrated, wherein the grille 142 can be used for decorating the third air outlet 141 and can adjust the air outlet direction, so that the air outlet of the indoor unit 100 of the vertical air conditioner is uniform, and the comfort is improved.

According to the utility model discloses in the vertical air conditioner machine 100, through setting up air outlet part 130 and dividing air outlet part 130 into support piece 140 and connecting piece 150, casing 110 and spiral case 120 are connected respectively to support piece 140, and casing 110 and support piece 140 are connected respectively to connecting piece 150, and through support piece 140 and connecting piece 150 like this, relative position between spiral case 120 and the casing 110 is fixed, has guaranteed the stability of the overall structure of machine 100 in the air conditioner. In addition, the connecting member 150 may be a sheet metal member, so as to further ensure the overall supporting strength of the indoor unit 100 of the air conditioner. Moreover, because the supporting member 140 and the connecting member 150 are separately arranged, compared with a panel seat which is an integral member and extends along the inner surface of the casing 110, the integral size of the supporting member 140 and the connecting member 150 is small, the structure of the independent supporting member 140 or the independent connecting member 150 is relatively simple, the processing difficulty and the production cost of the air outlet component 130 are reduced, and the supporting member 140 and the connecting member 150 are respectively disassembled and assembled, so that the integral disassembling difficulty of the air-conditioning indoor unit 100 is reduced.

Therefore, according to the present invention, the vertical air conditioner indoor unit 100 has the advantages of easy assembly, simple structure, low production cost, etc.

In some embodiments of the present invention, the length of the supporting member 140 is smaller than that of the connecting member 150, and the supporting member 140 is disposed on the upper portion of the connecting member 150, so that the indoor unit 100 of the air conditioner can perform other settings by using the position below the supporting member 140.

According to some embodiments of the present invention, as shown in fig. 2 to 4, the supporting member 140 includes two vertical supporting members 160 and two horizontal supporting members 190, the two vertical supporting members 160 are located at two lateral sides of the third air outlet 141, the two horizontal supporting members 190 are located at two vertical sides of the third air outlet 141, and each horizontal supporting member 190 is vertically connected to two vertical supporting members 160. In other words, the vertical supports 160 extend in a vertical direction and are located at opposite sides (e.g., left and right sides) of the third outlet, and the horizontal supports 190 extend in a horizontal direction and are located at opposite sides (e.g., upper and lower sides) of the third outlet 141. That is, the vertical supporter 160 and the lateral supporter 190 define the third air outlet 141.

The link 150 includes a first link 151 and a second link 152, and one of the two vertical supports 160 is connected to the first link 151 and the other is connected to the second link 152. The first connecting element 151 may be located on the left side of the second connecting element 152, the first connecting element 151 includes a first left section 181, a second left section 182, and a third left section 183, the second left section 182 connects the first left section 181 and the third left section 183, the second left section 182 is bent with respect to the first left section 181 and the third left section 183, the extending directions of the first left section 181 and the third left section 183 are the same, the second connecting element 152 includes a first right section 184, a second right section 185, and a third right section 186, the second right section 185 connects the first right section 184 and the third right section 186, the second right section 185 is bent with respect to the first right section 184 and the third right section 186, and the extending directions of the first right section 184 and the third right section 186 are the same. Wherein, the joints among the first left section 181, the second left section 182 and the third left section 183 are in non-right angle transition, and the joints among the first right section 184, the second right section 185 and the third right section 186 are in non-right angle transition, so that the stress concentration can be prevented, and the service life of the connecting piece 150 can be prolonged.

In some embodiments of the present invention, the first left section 181 is located in front of the left vertical supporting member 160 and fixed to the spiral casing 120 by passing through the left vertical supporting member 160 via a fastener, the second left section 182 is located on the left side of the left vertical supporting member 160, the upper end of the second left section 182 is bent to the right side and is provided with a fastener to be fixed to the left supporting member 160, and the third left section 183 is located in front of the spiral casing 120 and fixed to the spiral casing 120 via a fastener; the first right section 184 is located at the front side of the right vertical support 160 and fixed to the scroll casing 120 through the right vertical support 160 by a fastener, the second right section 185 is located at the right side of the right vertical support 160, the upper end of the second right section 185 is bent to the left and provided with a fastener to be fixed to the right vertical support 160, and the third right section 186 is located at the front side of the scroll casing 120 and fixed to the scroll casing 120 by a fastener.

Thus, the relative positions of the supporting member 140, the connecting member 150, and the scroll casing 120 are fixed, and the connecting member 150 is bent to reinforce the structural strength, thereby ensuring the overall structural strength of the indoor unit 100.

According to some embodiments of the present invention, as shown in fig. 2-4, each vertical support member 160 is provided with a plurality of first fasteners 161 arranged along the length direction thereof at intervals, the first connecting member 151 and the second connecting member 152 are respectively provided with a plurality of first fastening holes 153 arranged along the length direction of the vertical support member at intervals, and the plurality of first fasteners 161 are movably mounted in the corresponding first fastening holes 153 in a one-to-one manner.

Specifically, the first buckle 161 includes a first section 162 and a second section 163, the first section 162 is connected to the second section 163 and the vertical support 160, the first section 162 extends along the horizontal direction, the second section 163 extends along the vertical direction, and the second section 163 is hooked on the side of the first buckle hole 153 facing away from the support 140. Wherein the length of the first segment 162 is greater than the thickness of the first card hole 153.

For example, the front surface and the left surface of the left vertical supporting member 160 are respectively provided with a first buckle 161, the front surface and the right surface of the side vertical supporting member 160 are respectively provided with a first buckle 161, the second section 163 of the first buckle 161 is bent upward relative to the first section 162, the first left section 181 and the second left section 182 are respectively provided with a first buckle hole 153, the first right section 184 and the second right section 185 are respectively provided with a first buckle hole 153, and the width of the upper end of the first buckle hole 153 is smaller than the width of the lower end of the first buckle hole 153.

In addition, when the two vertical supporting members 160 and the connecting member 150 are installed, the first section 162 and the second section 163 of the first buckle 161 pass through the first clamping hole 153 from the lower end of the first clamping hole 153, the connecting member 150 moves downward along the vertical direction, the first section 162 is located on the upper edge of the first clamping hole 153, and the second section 163 contacts the surface of the connecting member 150, which faces away from the supporting members. When the two vertical supporting members 160 and the connecting member 150 are disassembled, the above-described steps are reversed. Thus, the support member 140 and the connecting member 150 are easy to assemble and disassemble, and the connection is stable.

According to some embodiments of the present invention, as shown in fig. 2-4, the vertical supporting member 160 is provided with a plurality of sliding blocks 164 arranged along the length direction thereof at intervals, the first connecting member 151 and the second supporting member are respectively provided with a plurality of sliding holes 154 arranged along the length direction of the vertical supporting member at intervals, and the plurality of sliding blocks 164 are installed in the corresponding sliding holes 154 in a one-to-one and slidable manner. When the two vertical supporting members 160 and the connecting member 150 are installed, the sliding block 164 extends into the lower end of the corresponding sliding hole 154, the connecting member 150 moves downward in the vertical direction, and the sliding block 164 is located at the upper end of the sliding hole 154. In this manner, the arrangement of the plurality of sliders 164 and the plurality of slide holes 154 can be predetermined for installation of the vertical support member 160 and the link member 150, and the relative positions of the vertical support member 160 and the link member 150 can be enhanced.

In some embodiments of the present invention, the sliding block 164 is disposed on the left surface of the left vertical supporting member 160 and the right surface of the right vertical supporting member 160, respectively, and the thickness of the sliding block 164 is gradually reduced toward the direction away from the vertical supporting member 160, so that the sliding block 164 can be conveniently inserted into the sliding hole 154. The slide holes 154 are respectively provided with a first left section 181, a second left section 182 and a joint thereof, and a first right section 184, a second right section 185 and a joint thereof, so that the processing cost is reduced and the weight of the indoor unit 100 of the air conditioner is reduced.

According to some embodiments of the present invention, as shown in fig. 2 to 4, the scroll case 120 is provided with a first elastic buckle 122, each vertical support member 160 is provided with a first positioning groove 166 and a second elastic buckle 165, the first connection member 151 and the second connection member 152 are provided with a second positioning groove 155, the first elastic buckle 122 is fitted in the first positioning groove 166 to fix the scroll case 120 and the support member 140, and the second elastic buckle 165 is fitted in the second positioning groove 155 to fix the support member 140 and the connection member 150.

In some embodiments of the present invention, the first elastic buckle 122 is disposed on the surface of the vertical support member 160 facing the volute 120, the second elastic buckle 165 is disposed on the front surface of each vertical support member, the first elastic buckle 122 and the second elastic buckle 165 have elastic deformation capability, after the indoor unit 100 of the air conditioner is installed, the first elastic buckle 122 extends into the first positioning groove 166 and the second elastic buckle 165 extends into the second positioning groove 155, and the relative positions of the volute 120 and the support member 140, and the support member 140 and the connection member 150 are fixed. When the indoor unit 100 of the air conditioner is disassembled, the second elastic buckle 165 is pressed backwards, so that the second elastic buckle 165 is separated from the second positioning groove 155 to separate the support member 140 and the connecting member 150; the first latch 122 is pressed backward to disengage the first latch 122 from the first positioning groove 166 to separate the supporter 140 and the scroll case 120.

Therefore, the stability of the whole structure of the air-conditioning indoor unit 100 is ensured, the air-conditioning indoor unit 100 is convenient to disassemble and assemble, the maintenance and inspection difficulty is reduced, and the use safety is improved.

According to some embodiments of the present invention, as shown in fig. 2, fig. 6 and fig. 7, the horizontal supporting member 190 includes an upper supporting member 191 and a lower supporting member 192, the upper supporting member 191 is located above the lower supporting member 192, the upper supporting member 191 and the two vertical supporting members 160 are both provided with an upper hook 193, the spiral case 120 is provided with an upper clamping groove 123, the upper hook 193 is fitted in the upper clamping groove 123, wherein the opening direction of the upper hook 193 is set downward.

Further, the indoor unit 100 of the air conditioner further includes a water pan 170, the water pan 170 is disposed inside the casing 110 and below the scroll casing 120, the two vertical supporting members 160 are provided with lower hooks 167, the water pan 170 is provided with lower slots 171, and the lower hooks 167 are fitted to the lower slots 171. Wherein, the opening direction of the lower hook 167 is arranged downward. Specifically, the scroll casing 120 may be mounted with a drain pan 170 so that condensed water generated from the scroll casing 120 flows into the drain pan 170.

In some implementations of the present invention, the spiral case 120 and the water receiving tray 170 are both provided with the protruding portion 124, the vertical supporting member 160 is provided with the recessed portion 169, the protruding portion 124 can extend into the recessed portion 169, the upper clamping groove 123 and the lower clamping groove 171 are respectively provided on the protruding portion 124, and the upper clamping hook 193 and the lower clamping hook 167 are provided on the recessed portion 169. The first left section 181 penetrates through the left vertical supporting piece 160 through a fastener and is fixed to the water collector 170, and the third left section 183 is located on the front side of the water collector 170 and is fixed to the water collector 170 through a fastener; the first right section 184 is fixed to the water collector 170 by fasteners through the right vertical support 160, and the third right section 186 is located at the front side of the water collector 170 and fixed to the water collector 170 by fasteners.

Thus, the connection between the water pan 170 and the volute casing 120 by the supporting member 140 is more stable, and the opening directions of the upper hook 193 and the lower hook 167 are both downward, so that the difficulty in assembly and disassembly is further reduced. In addition, the connection strength between the support member 140, the connection member 150, and the water collector 170 is high, thereby ensuring the structural strength of the indoor unit 100 of the air conditioner.

According to some embodiments of the present invention, as shown in fig. 1, fig. 2 and fig. 5, the housing 110 includes a first housing 112 and a second housing, the first housing 112 is connected to the connecting member 150 and the second housing respectively, the first housing 112 is provided with a first air outlet 111, the second housing is provided with an air inlet, one side of the first housing 112 facing the spiral case 120 is provided with a plurality of second fasteners 114 disposed along the length direction thereof at intervals, the first connecting member 151 and the second connecting member 152 are provided with second fastener holes 156 disposed along the length direction of the vertical supporting member at intervals, and the plurality of second fasteners 114 are movably mounted in the corresponding plurality of second fastener holes 156 in a one-to-one correspondence manner.

For example, the second latch 114 includes a third section and a fourth section, the third section is connected to the fourth section and the first housing 112 respectively, the third section extends along the horizontal direction and the fourth section extends along the vertical direction, and the fourth section is hooked at a side of the second latch hole 156 that faces away from the first housing 112. The length of the third section is greater than the thickness of the second engaging hole 156, the fourth section is bent downward relative to the third section, and the width of the upper end of the second engaging hole 156 is greater than the width of the lower end of the first engaging hole 153.

In addition, when the first housing 112 and the connecting member 150 are installed, the third section and the fourth section of the second buckle 114 pass through the second clamping hole 156 from the upper end of the second clamping hole 156, the first housing 112 moves downward along the vertical direction, the third section is located at the lower edge of the second clamping hole 156, and the fourth section contacts the surface of the connecting member 150, which faces away from the supporting member. When the first housing 112 and the connecting member 150 are disassembled, the above-described steps are reversed. Thus, the first housing 112 and the connecting member 150 are easy to assemble and disassemble, and the connection is stable.

Further, the vertical support 160 has a plurality of avoiding grooves 168, and the plurality of second fasteners 114 are movably disposed in the corresponding avoiding grooves 168 in a one-to-one correspondence. The interference between the supporter 140 and the first housing 112 can be prevented by providing the escape groove 168, thereby improving the structural stability.

According to some embodiments of the present invention, as shown in fig. 2, the air conditioning indoor unit 100 further includes a base 115, the base 115 is connected to the casing 110 and located below the scroll casing 120, and the connecting member 150 is connected to the base 115 through a fastening member. The casing 110 is mounted on the base 115, and the connecting member 150 is connected to the base 115, so that the relative stability between the casing 110 and the base 115 is increased, that is, the support of the connecting member 150 to the casing 110 is enhanced, and the overall structural strength of the indoor unit 100 of the air conditioner is ensured. Moreover, the connecting piece 150 and the base 115 are convenient to disassemble and assemble, and the production efficiency is improved.

Other configurations of the vertical air conditioning indoor unit 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

For example, the air conditioner having the indoor stand air conditioner 100 according to the embodiment of the present invention 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 air that has been conditioned and heat-exchanged.

The compressor compresses a 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 heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase 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 cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

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

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. An indoor unit of a floor type air conditioner, comprising:

the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air outlet;

the volute is arranged on the shell and provided with an air duct, the air duct is provided with a second air outlet, and the second air outlet corresponds to the first air outlet in position;

the air outlet component comprises a support piece and a connecting piece, the support piece is connected with the shell and the volute respectively, the support piece is provided with a third air outlet, the positions of the first air outlet, the second air outlet and the third air outlet correspond to each other and are communicated with each other, and the connecting piece is connected with the shell and the support piece respectively.

2. The indoor unit of an upright air-conditioner according to claim 1, wherein the support member includes two vertical support members and two horizontal support members, the two vertical support members being located on both lateral sides of the third outlet, the two horizontal support members being located on both vertical sides of the third outlet, and each of the horizontal support members being vertically connected to the two vertical support members, respectively;

the connecting piece comprises a first connecting piece and a second connecting piece, one of the two vertical supporting pieces is connected with the first connecting piece, and the other vertical supporting piece is connected with the second connecting piece.

3. The indoor unit of an upright air conditioner as claimed in claim 2, wherein each of the vertical supporting members is provided with a plurality of first engaging holes spaced apart along a length direction thereof, the first connecting member and the second connecting member are respectively provided with a plurality of first engaging holes spaced apart along a length direction of the vertical supporting member, and the plurality of first engaging holes are movably mounted in the corresponding first engaging holes in a one-to-one correspondence.

4. The indoor unit of a floor air conditioner as claimed in claim 3, wherein the first engaging member includes a first section and a second section, the first section is connected to the second section and the vertical supporting member, the first section extends in a horizontal direction and the second section extends in a vertical direction, and the second section is engaged with the first engaging hole at a side thereof facing away from the supporting member.

5. The indoor unit of an upright air conditioner as claimed in claim 2, wherein the upright support member has a plurality of sliding blocks spaced along a length direction thereof, the first connecting member and the second connecting member have a plurality of sliding holes spaced along a length direction of the upright support member, respectively, and the plurality of sliding blocks are installed in the corresponding sliding holes in a one-to-one correspondence and slidably.

6. The indoor unit of claim 2, wherein the scroll case is provided with a first snap, each of the vertical supporters is provided with a first positioning groove and a second snap, the first and second connectors are provided with a second positioning groove, the first snap is fitted into the first positioning groove to fix the scroll case and the supporter, and the second snap is fitted into the second positioning groove to fix the supporter and the connector.

7. The indoor unit of an upright air conditioner as claimed in claim 2, wherein the cross support includes an upper support and a lower support, the upper support being located above the lower support;

the upper supporting piece and the two vertical supporting pieces are provided with upper clamping hooks, the volute is provided with an upper clamping groove, and the upper clamping hooks are matched with the upper clamping groove.

8. The indoor unit of a floor air conditioner according to claim 2, further comprising:

the water receiving tray is arranged inside the shell and located below the volute, the two vertical supporting pieces are provided with lower clamping hooks, the water receiving tray is provided with lower clamping grooves, and the lower clamping hooks are matched with the lower clamping grooves.

9. The indoor unit of an upright air conditioner as claimed in claim 2, wherein the casing includes a first casing and a second casing, the first casing is connected to the connecting member and the second casing, respectively, the first casing is provided with the first air outlet, and the second casing is provided with an air inlet;

one side of the first shell facing the volute is provided with a plurality of second buckles arranged at intervals along the length direction of the first shell, the first connecting piece and the second connecting piece are provided with second clamping holes arranged at intervals along the length direction of the vertical supporting piece, and the second buckles are movably arranged in the corresponding second clamping holes in a one-to-one correspondence mode.

10. The indoor unit of an upright air conditioner as claimed in claim 9, wherein the vertical supporter has a plurality of escape grooves, and the second engaging members are movably disposed in the corresponding escape grooves in a one-to-one correspondence.

11. The indoor unit of a floor air conditioner according to any one of claims 1 to 10, further comprising:

the base, the base with the casing is connected and is located the below of spiral case, the connecting piece pass through the fastener with the base is connected.

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