CN219555490U - Air conditioner - Google Patents

Abstract

The utility model proposes an air conditioner, comprising: the shell comprises a first side plate and a second side plate which are arranged on the side part of the shell and are oppositely arranged; the shell comprises a shell arranged below the second side plate, and the shell comprises a first side cover plate arranged opposite to the first side plate; the shell is provided with an indoor air channel positioned at the inner side of the first side plate and an outdoor air channel positioned at one side of the indoor air channel far away from the first side plate, and an outdoor air outlet is arranged on the first side cover plate; the evaporator is arranged in the indoor air duct; the outdoor fan is arranged in the outdoor air duct and at the inner side of the outdoor air outlet; the condenser is arranged at one side of the outdoor fan, which is far away from the outdoor air outlet; the water collector is located the bottom of evaporimeter, and the water collector includes: a lower water receiving disc; the upper water receiving disc is arranged in the lower water receiving disc, and the evaporator is arranged on the upper water receiving disc; utilize the lower floor's water collector to carry out the water, make things convenient for the fixed of evaporimeter when can normally receiving water.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner.

Background

The existing integrated air conditioner for the energy storage box is arranged on the outer side of the energy storage box to supply cold air into the energy storage box, the air conditioner comprises a shell, an indoor air duct and an outdoor air duct are arranged in the shell, wherein the indoor air duct and the outdoor air duct are arranged up and down, an evaporator and a condenser are also arranged up and down, and the evaporator is arranged above the condenser, so that the opening area of an indoor air return opening is limited, the wind resistance is larger, the indoor air output is lower, and the refrigerating capacity and the energy efficiency of the air conditioner are lower; the compressor is positioned at the condenser side, so that the noise of the air conditioner is high; because the space of the outdoor air duct is limited, only one outdoor fan can be used, in order to meet the requirement of an air conditioner, the power of the outdoor fan is usually selected to be higher, so that the energy efficiency of the air conditioner is lower, and the noise is larger; the water pan of the existing evaporator is only provided with a single layer, so that the evaporator is complicated to fix.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, according to an embodiment of the present disclosure, there is provided an air conditioner including:

the shell comprises a first side plate and a second side plate which are arranged on the side part of the shell and are oppositely arranged; the shell also comprises a shell arranged below the second side plate, and the shell comprises a first side cover plate which is arranged opposite to the first side plate; the shell is provided with an indoor air duct positioned at the inner side of the first side plate and an outdoor air duct positioned at one side of the indoor air duct far away from the first side plate, an indoor air return opening and an indoor air outlet are arranged on the first side plate, and an outdoor air outlet is arranged on the first side cover plate; the indoor air duct is communicated with the indoor air return opening and the indoor air outlet; the outdoor air duct is communicated with the outdoor air outlet;

the evaporator is arranged in the indoor air duct and positioned at the inner side of the indoor air return opening;

the outdoor fan is arranged in the outdoor air duct and is arranged at the inner side of the outdoor air outlet;

the condenser is arranged in the outdoor air duct and is arranged at one side of the outdoor fan, which is far away from the outdoor air outlet;

the water collector is located the bottom of evaporimeter, the water collector includes:

A lower water receiving disc;

the upper layer water receiving disc is arranged in the lower layer water receiving disc, and the evaporator is arranged on the upper layer water receiving disc.

The outdoor air duct is arranged on one side of the indoor air duct, which is close to the second side plate, so that the indoor return air inlet is large enough, the wind resistance is reduced, and the air output is increased; the setting water collector includes upper water collector and lower floor's water collector for the evaporimeter is fixed on the upper water collector, utilizes the lower floor's water collector to carry out the water collector, makes things convenient for the fixed of evaporimeter when can normally receiving water.

In accordance with an embodiment of the present disclosure,

the lower water pan comprises:

the bottom plate of the lower water pan is arranged at the bottom of the lower water pan;

the lower water receiving disc side plate is arranged above the lower water receiving disc bottom plate;

the upper water pan comprises:

the upper water pan top plate is arranged at the top of the upper water pan;

the upper water receiving disc side plate is arranged below the upper water receiving disc top plate;

the upper water pan side plate is connected with the lower water pan side plate, so that the upper water pan is convenient to connect with the lower water pan.

According to the embodiment of the disclosure, the lower water pan side plate comprises a second lower water pan side plate, the second lower water pan side plate is arranged on one side of the lower water pan far away from the first side plate, the upper water pan side plate comprises a second upper water pan side plate, the second upper water pan side plate is arranged on one side of the upper water pan near the second lower water pan side plate, the second upper water pan side plate is connected with the second lower water pan side plate, and the upper water pan and the lower water pan are convenient to connect.

According to the embodiment of the disclosure, the lower water pan side plate comprises a third lower water pan side plate and a fourth lower water pan side plate, the third lower water pan side plate is arranged on one side of the lower water pan close to the third side plate, the fourth lower water pan side plate is arranged on one side of the lower water pan close to the fourth side plate, the upper water pan side plate comprises a third upper water pan side plate and a fourth upper water pan side plate, the third upper water pan side plate is arranged on one side of the upper water pan close to the third lower water pan side plate, the fourth upper water pan side plate is arranged on one side of the upper water pan close to the fourth lower water pan side plate, the third lower water pan side plate is connected with the third upper water pan side plate, the fourth lower water pan side plate is connected with the fourth upper water pan side plate, and the upper water pan side plate is convenient to connect with the lower water pan.

According to the embodiment of the disclosure, the evaporator is obliquely arranged, the top end of the evaporator is one end, close to the first side plate, of the evaporator, the upper water-receiving tray top plate is obliquely arranged, the top end of the upper water-receiving tray top plate is one end, far away from the first side plate, of the upper water-receiving tray top plate, the evaporator is better supported, condensate water flowing down on the evaporator flows smoothly, and water accumulation on the upper water-receiving tray top plate is avoided.

According to the embodiment of the disclosure, the upper water receiving tray top plate is provided with the first drain hole penetrating through the upper water receiving tray top plate, so that condensed water flowing onto the upper water receiving tray top plate from the evaporator can be discharged into the lower water receiving tray.

According to the embodiment of the disclosure, the lower water pan side plate comprises a first lower water pan side plate, the first lower water pan side plate is arranged on one side of the lower water pan close to the first side plate, the upper water pan side plate comprises a first upper water pan side plate, the first upper water pan side plate is arranged on one side of the upper water pan close to the first lower water pan side plate, a second drain hole penetrating through the upper water pan is formed in the joint of the upper water pan top plate and the first upper water pan side plate, the second drain hole and the first drain hole are alternately arranged in a staggered manner, and condensed water can flow into the lower water pan through the second drain hole.

According to the embodiment of the disclosure, the condenser is connected with the evaporator through the first refrigerant pipeline, the first refrigerant pipeline comprises a refrigerant connecting pipe, a first refrigerant pipe hole for the refrigerant connecting pipe to pass through is formed in the upper water receiving tray top plate, a second refrigerant pipe hole for the refrigerant connecting pipe to pass through is formed in the lower water receiving tray bottom plate, a refrigerant pipe column arranged at the second refrigerant pipe hole is arranged at the top of the lower water receiving tray bottom plate, the second refrigerant pipe hole penetrates through the refrigerant pipe column, and the refrigerant connecting pipe is arranged in the first refrigerant pipe hole and the second refrigerant pipe hole, so that the refrigerant connecting pipe is convenient to place.

According to an embodiment of the present disclosure, further comprising:

the sealing plug is overlapped and is established on the refrigerant connecting pipe, the sealing plug includes:

the sealing plug top wall is provided with a sealing pipe hole penetrating through the sealing plug top wall, and the hole wall of the sealing pipe hole is propped against the side wall of the refrigerant connecting pipe;

the sealing column is formed by extending downwards the outer edge of the bottom end of the sealing tube hole, and the sealing tube hole penetrates through the sealing column;

the sealing peripheral wall is formed by downward extension of the outer edge of the bottom surface of the top wall of the sealing plug, the sealing peripheral wall and the sealing column define a sealing slot between the sealing peripheral wall and the sealing column, and the top end of the refrigerant column is inserted into the sealing slot, so that the sealing plug seals between the refrigerant tube and the second refrigerant tube hole, and condensed water on the lower water receiving disc is prevented from leaking from the second refrigerant tube hole.

According to the embodiment of the disclosure, the bottom of the third upper water tray side plate and the fourth upper water tray side plate is connected with a side plate support plate, the side plate support plate at the bottom of the third upper water tray side plate is located at one side of the third water tray side plate away from the third side plate, the side plate support plate at the bottom of the fourth upper water tray side plate is located at one side of the fourth water tray side plate away from the fourth side plate, and the side plate support plate is abutted against the bottom plate of the lower water tray, so that the upper support plate is stably arranged in the lower water tray.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an integrated energy storage tank and air conditioner according to an embodiment of the present utility model;

fig. 2 is a perspective view of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a perspective view of another view of an air conditioner according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

fig. 5 is a partial construction view of an air conditioner according to an embodiment of the present utility model;

fig. 6 is a partial structural view of another view of an air conditioner according to an embodiment of the present utility model;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

fig. 8 is a perspective view of a drip tray according to an embodiment of the present utility model;

fig. 9 is an exploded view of a drip tray according to an embodiment of the present utility model;

fig. 10 is an exploded view of another view of a drip tray according to an embodiment of the present utility model;

Fig. 11 is a structural view of a lower water tray according to an embodiment of the present application;

fig. 12 is a structural view of an upper water pan according to an embodiment of the present application;

fig. 13 is a cross-sectional view of a sealing plug according to an embodiment of the application;

fig. 14 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 15 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

FIG. 16 is a cross-sectional view of a column according to an embodiment of the application;

FIG. 17 is a block diagram of a column according to an embodiment of the present application;

fig. 18 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 19 is a partial enlarged view at D in fig. 18;

fig. 20 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

FIG. 21 is an enlarged view of a portion of FIG. 20 at C;

fig. 22 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 23 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 24 is a partial enlarged view at B in fig. 23;

fig. 25 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 26 is a partial exploded view of an air conditioner according to an embodiment of the present application;

Fig. 27 is a partial exploded view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 28 is a partial exploded view of an air conditioner according to an embodiment of the present application at another view angle;

fig. 29 is a partial structural view of an air conditioner according to an embodiment of the present application at another view angle.

In the above figures: an integrated tank 100; a case 11; a tank sidewall 110; a battery holder 12; a battery 13; an air conditioner 200; a housing 21; a cabinet side plate 210; a side plate body 210a; a first bending plate 210b; a second bending plate 210c; a first side plate 2101; a first upper side plate 21011; a first lower side plate 21012; a second side plate 2102; a third side plate 2103; a third upper side plate 21031; a third lower side plate 21032; a fourth side plate 2104; a fourth upper side plate 21041; a fourth lower side plate 21042; a housing space 2105; a housing floor 2106; a base plate body 21061; a bottom plate side plate 21062; a floor support plate 21063; a base plate connection plate 21064; a top plate 2107; housing 2108; a first side cover plate 21081; a second side cover plate 21082; a third side shroud 21083; a top cover plate 21084; mounting holes 21085; a fan shroud 21086; an indoor return air port 211; indoor air outlets 212; an outdoor air inlet 213; an outdoor air port 214; an indoor air duct 215; indoor return air duct 2151; indoor air outlet 2152; an outdoor air duct 216; a corner 217; an evaporator 22; an evaporator first end 222; an evaporator second end 223; an indoor fan 23; a condenser 24; an outdoor fan 25; a first outdoor fan 2501; a second outdoor fan 2502; an outdoor fan 251; an outdoor motor 252; motor connecting lugs 253; a compressor 26; an exhaust port 261; a return air port 262; a first partition 271; a second separator 272; a second lower baffle 2721; a second upper baffle 2722; an exhaust pipe 31; an air return pipe 32; a water receiving tray 33; a lower water receiving tray 331; a lower drip tray bottom plate 3311; a lower water tray side plate 3312; a first lower drip tray side panel 33121; a second lower drip tray side panel 33122; a third lower drip tray side panel 33123; a fourth lower drip tray side panel 33124; a drain port 3313; a drain post 3314; a second refrigerant tube bore 3315; a refrigerant column 3316; an upper water receiving tray 332; an upper water pan top plate 3321; an upper water pan side plate 3322; a first upper drip tray side panel 33221; a second upper drip tray side panel 33222; a third upper drip tray side panel 33223; a fourth upper drip tray side panel 33224; a first water discharge hole 3323; a second drain hole 3324; a side plate support plate 3325; first refrigerant tube aperture 3326; a refrigerant connection pipe 35; a third flow divider 36; a sealing plug 38; a sealing plug top wall 381; sealing tube aperture 382; a sealing post 383; a sealing peripheral wall 384; a seal receptacle 385; a fastening groove 386; an evaporator first stationary plate 391; an evaporator second fixing plate 392; evaporator top dead plate 393; a frame 4; a column 41; a column riser 410; a first vertical plate 411; a second riser 412; a third riser 413; a fourth riser 414; a fifth riser 415; a sixth riser 416; a first end plate 417; a second end plate 418; a first sidewall 417a; a second sidewall 417b; a third sidewall 417c; a fourth side wall 417d; a fifth sidewall 417e; a sixth sidewall 417f; a first center cross member 42; an upper cross member 43; an upper beam top plate 431; upper beam side plates 432; an upper beam base 433; a first upper cross member inner plate 434; a second upper cross member inner plate 435; a fifth center cross member 47; a limit fixing plate 51; a motor mount 52; a first fixing plate 521; a second fixing plate 522; a fixed plate body 5221; a fixed connection plate 5222; a motor avoiding hole 5223; a first fixed connection plate 53; a first fixing plate 531; a first fixed side plate 532; a first fixed through hole 533; a second fixed connection plate 54; a second fixed through hole 541; a second fixing plate 542; a second fixed side plate 543; a third fixed connection plate 55; a third fixing plate 551; a third fixed side plate 552; a first upper fixed side plate 5521; a second upper fixed side plate 5522; a third upper fixed side plate 5523; a fourth upper fixed side plate 5524; an indoor fan frame 56; an electric control box 63; the operation panel 64 is displayed.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The present utility model proposes an air conditioner 200 for radiating heat from an integrated energy storage tank 100, and the air conditioner 200 and the integrated energy storage tank 100 are described below with reference to fig. 1 to 29.

Referring to fig. 1-2, an integrated energy storage tank 100 includes a tank body 11, a battery rack 12, and a battery 13. Wherein, the battery frame 12 is arranged in the box 11, the battery 13 is arranged on the battery frame 12, the battery 13 generates heat, the air conditioner 200 generates cold air to be conveyed into the box, and the cold air exchanges heat with the battery to take away the heat generated by the battery to dissipate the heat of the battery.

Referring to fig. 3 to 7, the air conditioner 200 includes a housing 21, and an indoor return air port 211, an indoor air outlet 212, an outdoor air inlet 213, and an outdoor air outlet 214 are provided on the housing 21. An indoor air duct 215 and an outdoor air duct 216 are arranged in the casing 21, wherein the indoor air duct 215 is communicated with the indoor air return port 211 and the indoor air outlet 212, and the outdoor air duct 216 is communicated with the outdoor air inlet 213 and the outdoor air outlet 214.

The air conditioner further includes an evaporator 22, an indoor fan 23, a condenser 24, an outdoor fan 25, a compressor 26, and an expansion valve. The compressor 26 compresses the refrigerant gas in the low-temperature and low-pressure state and discharges the refrigerant gas in the high-temperature and high-pressure state. 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 may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant.

The evaporator 22 and the indoor fan 23 are arranged in the indoor air duct 215, wherein the evaporator 22 is arranged on the inner side of the indoor air return opening 211, and the indoor fan 23 is arranged on the side, away from the indoor air return opening, of the evaporator. The indoor fan 23 drives air in the integrated energy storage box 100 to enter the indoor air duct 215 through the indoor air return port 211, the evaporator exchanges heat with the air entering the indoor air duct 215 to cool the air, and the air after heat exchange flows out of the indoor air duct through the indoor air outlet 212 and enters the box to dissipate heat.

The condenser 24 and the outdoor fan 25 are disposed in the outdoor air duct 216, wherein the condenser 24 is disposed at the inner side of the outdoor air inlet 213, and the outdoor fan 25 is disposed at the side of the condenser away from the outdoor air inlet 213. The outdoor fan 25 drives the outdoor air (air outside the case 11 and the housing 21) to enter the outdoor air duct 215 through the outdoor air inlet 213, and the condenser 24 exchanges heat with the air entering the outdoor air duct 216 to cool the condenser, and the heat exchanged air flows out of the outdoor air duct through the outdoor air outlet and is discharged outdoors (outside the case 11 and the housing 21).

The cabinet 11 includes a cabinet side wall 110, and the air conditioner 200 is installed at an outer side of the cabinet 11 and is coupled to the outer side wall of the cabinet 11, specifically, the air conditioner is coupled to the outer side of the cabinet side wall 110.

The air conditioner 200 includes a cabinet 21, the cabinet 21 including a first side plate 2101 and a second side plate 2102 disposed at opposite sides thereof, wherein the first side plate 2101 is located at a side of the cabinet 21 near the cabinet 11, and the second side plate 2102 is located at a side of the cabinet 21 far from the cabinet 11.

The casing 21 further includes a third side plate 2103 and a fourth side plate 2104 disposed on the side portions thereof and opposite to each other, wherein the third side plate 2103 and the fourth side plate 2104 are disposed between the first side plate and the second side plate, the third side plate is disposed at one ends of the first side plate and the second side plate, and the fourth side plate is disposed at the other ends of the first side plate and the second side plate.

The indoor air return 211 and the indoor air outlet 212 are arranged on the first side plate. The casing 21 has top and bottom ends disposed opposite to each other in the height direction of the casing. The indoor air outlet 212 is located at one side of the indoor air return 211 near the top end of the first side plate.

The indoor air duct 215 is arranged on the inner side of the indoor air return port 211, the evaporator 22 is arranged in the indoor air duct 215 and is positioned on the inner side of the indoor air return port, the evaporator 22 is obliquely arranged, and the top end of the evaporator 22 is the end of the evaporator close to the first side plate 2101. Specifically, the top end of the evaporator 22 is located between the indoor return air inlet and the indoor air outlet. The bottom of the evaporator is positioned at the inner side of the indoor air return opening.

The indoor fan is arranged above the evaporator. The indoor air duct 215 includes an indoor return air duct 2151 and an indoor air outlet air duct 2152, wherein the indoor return air duct 2151 is disposed above the indoor air outlet air duct 2152. Specifically, the air conditioner further includes a first partition 271, where the first partition 271 is disposed in the casing 21, and the first partition partitions the indoor air duct into an indoor air outlet duct 2152 and an indoor air return duct 2151 that are arranged up and down. Wherein, the evaporator is arranged in the indoor return air duct, and the indoor fan is arranged in the indoor air outlet duct.

The housing 21 is provided with an accommodating space 2105, the air conditioner further comprises a second partition plate 272, and the accommodating space 2105 is divided into an indoor air duct and an outdoor air duct by the second partition plate 272; the indoor air duct is located at the inner side of the first side plate, the outdoor air duct 216 is located at one side of the indoor air duct away from the first side plate, and specifically, the outdoor air duct is located at one side of the indoor return air duct 2151 away from the first side plate. The indoor air duct and the outdoor air duct arranged on one side of the indoor air duct far away from the first side plate are arranged, so that the air inlet area of the indoor air return opening is enough, the wind resistance is reduced, and the indoor air output is improved.

The second side plate is arranged at one end of the casing near the top of the casing, the casing 21 further comprises a casing 2108 arranged below the second side plate, the casing comprises a first side cover plate 21081 arranged on one side of the second side plate away from the first side plate and opposite to the first side plate, the casing further comprises a second side cover plate 21082 arranged between the first side cover plate and the third side plate, a third side cover plate 21083 arranged between the first side cover plate and the fourth side plate and a top cover plate 21084 arranged at the tops of the first side cover plate, the second side cover plate and the third side cover plate, and the casing is knapsack-shaped.

The outdoor air inlet 214 is disposed on the first side cover plate, the outdoor air inlet 213 is disposed on the third side plate 2103 and the fourth side plate 2104, and specifically, the outdoor air inlet is disposed on one side of the third side plate and the fourth side plate close to the second side plate. The outdoor air duct 216 is disposed inside the outdoor air outlet and is communicated with the outdoor air outlet, and the outdoor air duct 216 is also communicated with the outdoor air inlet. As another implementation manner of the present application, the outdoor air inlet may be further disposed on the second side plate, and the indoor air inlet on the second side plate and the indoor air inlet on the first side cover plate may be separately disposed or jointly disposed.

The casing further includes a casing bottom plate 2106 provided at the bottom thereof and a casing top plate 2107 provided at the top thereof, wherein the bottoms of the second side plate, the third side plate, the fourth side plate, the first side cover plate, the second side cover plate and the third side cover plate can be connected with the casing bottom plate, and the tops of the first side plate, the second side plate, the third side plate and the fourth side plate can be connected with the casing top plate.

The second partition 272 includes a second lower partition 2721 and a second upper partition 2722, where the second lower partition is not horizontally disposed, the second upper partition is not vertically disposed, the bottom end of the second lower partition is connected with the chassis bottom plate, the top end of the second lower partition is connected with one end of the second upper partition far away from the second side plate, and one end of the second upper partition far away from the second lower partition is connected with the second side plate. Wherein, the second lower baffle is vertical to be set up, and the second upper baffle level sets up.

The indoor return air duct comprises a main return air duct arranged on one side of the first partition board far away from the outdoor air duct and an air guide duct arranged on one side of the second partition board far away from the outdoor air duct, and the air guide duct is arranged between the outdoor air duct and the indoor air outlet duct.

The outdoor fan is arranged in the outdoor air duct and positioned at the inner side of the outdoor air outlet. The condenser is arranged in the outdoor air duct 216, one condenser is arranged on one side of the outdoor fan away from the outdoor air outlet. The condenser is arranged at one side of the outdoor air inlet close to the first side cover plate.

The compressor 26 is provided in the casing 21, and the compressor is provided at the bottom of the casing 21. Specifically, the compressor 26 is disposed in the indoor air duct, so that noise of the air conditioner can be reduced, the compressor 26 is disposed on the inner side of the first side plate 2101, and the compressor 26 is disposed on the inner side of the third side plate.

The compressor 26 includes an exhaust port 261 and an air return port 262, and the air conditioner further includes an exhaust pipe 31 and an air return pipe 32, wherein both ends of the exhaust pipe 32 are respectively connected with the exhaust port and the condenser 24, and both ends of the air return pipe 32 are respectively connected with the air return port 262 and the evaporator 22.

The end of the exhaust pipe remote from the exhaust port is connected to the condenser refrigerant inlet of the condenser, which may be connected by a refrigerant pipe.

The condenser refrigerant outlet of the condenser is connected to the evaporator refrigerant inlet of the evaporator by a first refrigerant line. The first refrigerant line includes a refrigerant connection pipe 35 and a third diverter 36, wherein one end of the refrigerant connection pipe is connected to an inlet of the third diverter 36, and an outlet of the third diverter is connected to an evaporator refrigerant inlet. The number of the refrigerant inlets of the evaporators is multiple, and the refrigerant inlets of the evaporators are in one-to-one correspondence with the outlets of the third flow divider.

The evaporator refrigerant outlet of the evaporator is connected with the air return port through an air return pipe, wherein the evaporator refrigerant outlet can be provided with a plurality of evaporator refrigerant outlets.

Wherein the evaporator refrigerant inlet and the evaporator refrigerant outlet are located at an end of the evaporator proximate to the third side plate.

Water pan 33

Referring to fig. 8-13, the air conditioner further includes a water pan 33 disposed below the bottom end of the evaporator 22 for receiving condensed water on the evaporator.

The water pan 33 comprises a lower water pan 331 and an upper water pan 332, the top opening of the lower water pan is provided with the upper water pan 332, the upper water pan 332 is arranged in the lower water pan 321 and fixedly arranged on the lower water pan, and the bottom end of the evaporator is arranged on the upper water pan, so that the upper water pan plays a role in supporting the evaporator.

The lower water collector includes lower water collector bottom plate 3311 and lower water collector curb plate 3312, and lower water collector bottom plate 3311 locates the bottom of lower water collector, and lower water collector curb plate sets up in the top of lower water collector bottom plate, and lower water collector curb plate sets up in lower water collector bottom plate outward flange department. The lower water receiving tray bottom plate and the lower water receiving tray side plates form a lower water receiving tray with an opening at the top.

The upper water pan 332 is connected to the lower water pan side plate. Specifically, the upper water tray 332 includes an upper water tray top plate 3321 and an upper water tray side plate 3322, where the upper water tray top plate 3321 is disposed at the top of the upper water tray, and the upper water tray side plate is disposed below the upper water tray top plate, and is disposed at the outer edge of the upper water tray top plate. The evaporator is fixedly arranged above the upper water-receiving tray top plate 3321, and the upper water-receiving tray side plate is fixedly connected with the lower water-receiving tray side plate, wherein the upper water-receiving tray side plate and the lower water-receiving tray side plate can be connected through screws.

The lower water tray side plate 3312 includes a first lower water tray side plate 33121, a second lower water tray side plate 33122, a third lower water tray side plate 33123 and a fourth lower water tray side plate 33124, wherein the first lower water tray side plate 33121 is arranged on one side of the lower water tray close to the first side plate, the second lower water tray side plate is opposite to the first lower water tray side plate and is arranged on one side of the lower water tray far away from the first side plate, two ends of the third lower water tray side plate are respectively connected with one ends of the first lower water tray side plate and the second lower water tray side plate, the third lower water tray side plate is arranged on one side of the lower water tray close to the third side plate, the fourth lower water tray side plate is opposite to the third lower water tray side plate and is arranged on one side of the lower water tray far away from the third side plate, and two ends of the fourth lower water tray side plate are respectively connected with the other ends of the first lower water tray side plate and the second lower water tray side plate. The lower drip tray side panel may be connected to the second partition 272. Specifically, the first bottom tray side panel 33121 and/or the second bottom tray side panel 33122 and the third bottom tray side panel 33123 are connected to a second separator.

The upper water tray side plate 3322 comprises a first upper water tray side plate 33221, a second upper water tray side plate 33222, a third upper water tray side plate 33223 and a fourth upper water tray side plate 33224, wherein the first upper water tray side plate is arranged on one side of the upper water tray close to the first lower water tray side plate, the second upper water tray side plate is arranged on one side of the upper water tray close to the second lower water tray side plate, the third upper water tray side plate is arranged on one side of the upper water tray close to the third lower water tray side plate, and the fourth upper water tray side plate is arranged on one side of the upper water tray close to the fourth lower water tray side plate. Wherein, upper water pan curb plate accessible is bent and is formed.

The bottom plate of the lower water receiving tray is provided with a water outlet 3313 for discharging condensed water in the lower water receiving tray out of the lower water receiving tray, the bottom surface of the bottom plate of the lower water receiving tray is provided with a water discharging column 3314 connected at the water outlet, a water discharging channel communicated with the water outlet is arranged in the water discharging column, the lower end of the water discharging column is connected with a water discharging pipe, so that the condensed water in the lower water receiving tray enters the water discharging channel of the water discharging column through the water outlet, then the condensed water enters the water discharging pipe, and then the condensed water is discharged out of the air conditioner. The drain port 3313 is provided at one end of the lower water pan bottom plate near the fourth lower water pan side plate.

Wherein, the second upper water collector curb plate is connected with second lower water collector curb plate, and/or, the third upper water collector curb plate is connected with third lower water collector curb plate and fourth upper water collector curb plate and fourth lower water collector curb plate are connected for upper water collector is stable to be fixed on lower floor water collector curb plate, makes things convenient for upper water collector and lower floor water collector to be connected. The first upper water receiving disc side plate and the first lower water receiving disc side plate are arranged at intervals.

Because the evaporator inclines, the upper water pan top plate also inclines, the evaporator can be better supported, condensate water flowing down on the evaporator can flow smoothly, and water accumulation on the upper water pan top plate is avoided, wherein the inclination direction of the upper water pan top plate is opposite to that of the evaporator, and the top end of the upper water pan top plate is one end, far away from the first side plate, of the upper water pan top plate.

The upper water receiving tray top plate is provided with a first drain hole 3323 penetrating through the upper water receiving tray top plate, so that condensed water flowing onto the upper water receiving tray top plate from the evaporator can be drained into the lower water receiving tray. Wherein, the first drain hole 3323 may be a rectangular hole.

The junction of upper water collector roof and first upper water collector curb plate is equipped with the second drainage hole 3324 that runs through the upper water collector, second drainage hole 3324 and first drainage hole 3323 are in turn and stagger the setting mutually, when the condensate water that flows down from the evaporimeter flows to between two first drainage holes, because the slope setting of upper water collector roof, the comdenstion water can flow to first upper water collector curb plate along upper water collector roof, in the comdenstion water accessible second drainage hole flows into the lower floor water collector, when the comdenstion water did not flow into the lower floor water collector through the second drainage hole, because there is the clearance between first upper water collector curb plate and the first lower water collector curb plate, the comdenstion water flows into in the lower floor water collector along the lateral wall of first upper water collector curb plate. Wherein, the second drain hole 3324 is arranged on the upper water receiving tray top plate and the first upper water receiving tray side plate, and the parts are rectangular holes.

The bottom of the third upper water-receiving plate side plate and the bottom of the fourth upper water-receiving plate side plate are connected with a side plate support plate 3325, the side plate support plate at the bottom of the third upper water-receiving plate side plate is positioned at one side of the third water-receiving plate side plate away from the third side plate, the side plate support plate at the bottom of the fourth upper water-receiving plate side plate is positioned at one side of the fourth water-receiving plate side plate away from the fourth side plate, and the side plate support plate is propped against the bottom plate of the lower water-receiving plate, so that the upper support plate is stably arranged in the lower water-receiving plate.

The first lower water collector curb plate is located the second and is close to one side of indoor return air inlet for the first lower water collector curb plate is located the windward side of lower floor's water collector, and on vertical height, the top of first lower water collector curb plate is less than the top of second lower water collector curb plate. The lower water pan bottom plate can be horizontally arranged, and the height of the first lower water pan side plate is lower than that of the second lower water pan side plate.

The first refrigerant line penetrates through the lower water pan and the upper water pan, and specifically, the refrigerant connection pipe 35 penetrates through the lower water pan bottom plate and the upper water pan top plate. The upper water pan top plate is provided with a first refrigerant pipe hole 3326 for the refrigerant connecting pipe 35 to pass through, the first refrigerant pipe hole 3326 is arranged at one end of the upper water pan top plate, which is close to the third side plate, the lower water pan bottom plate is provided with a second refrigerant pipe hole 3315 for the refrigerant connecting pipe to pass through, the second refrigerant pipe hole 3315 is arranged at one end of the lower water pan bottom plate, which is close to the third side plate, the top of the lower water pan bottom plate is provided with a refrigerant pipe column 3316 arranged at the second refrigerant pipe hole, and the second refrigerant pipe hole penetrates through the refrigerant pipe column 3316.

The air conditioner further comprises a sealing plug 38 sleeved on the refrigerant connecting pipe 35, and the sealing plug 38 seals a gap between the refrigerant connecting pipe 35 and the second refrigerant pipe hole 3315, so that the sealing plug seals the refrigerant pipe and the second refrigerant pipe hole, and condensed water on the lower water pan is prevented from leaking out of the second refrigerant pipe hole.

Specifically, the top of the refrigerant pipe string may pass through the first refrigerant pipe hole 3326, and the sealing plug 38 is disposed at the top of the refrigerant pipe string to seal off the gap between the refrigerant connection pipe 35 and the second refrigerant pipe hole 3315. The sealing plug 38 includes a sealing plug top wall 381, a sealing tube hole 382 penetrating the sealing plug top wall is formed in the sealing plug top wall 381, a sealing post 383 extending downwards is arranged at the outer edge of the bottom end of the sealing tube hole, the sealing tube hole penetrates through the sealing post, the side wall of the refrigerant connecting tube 35 abuts against the wall of the sealing tube hole, a sealing peripheral wall 384 extending downwards is arranged at the outer edge of the bottom surface of the sealing plug top wall 381, a sealing slot 385 located between the sealing peripheral wall and the sealing post is defined by the sealing peripheral wall and the sealing post, and the top end of the refrigerant tube is inserted into the sealing slot 385, wherein the top end of the refrigerant tube abuts against the sealing plug top wall. The sealing peripheral wall 384 may be provided with a fastening groove 386 provided along the circumferential direction of the sealing peripheral wall, and a fastening ring (not shown) is provided in the fastening groove to reduce the gap between the sealing peripheral wall and the refrigerant pipe string, so that the sealing effect can be achieved when the sealing peripheral wall and the refrigerant pipe string are attached to each other.

Column 41

Referring to fig. 14 to 21, the air conditioner further includes a frame 4 for supporting, and the cabinet 21 is fixed to the frame. The cabinet 21 has cabinet side plates at the sides thereof. The casing side plate comprises a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate and the second side plate are oppositely arranged, the third side plate and the fourth side plate are oppositely arranged, the casing 21 is further provided with corner parts 217 positioned at the junction of the two adjacent side plates, and the number of the corner parts is the same as that of the side plates.

The frame 4 comprises a plurality of uprights 41 arranged at the corners, wherein the uprights are arranged non-horizontally, in particular vertically. The casing has four curb plates, and four curb plates form four bights, and four stands set up in four bights. Specifically, the four side plates of the casing include a first side plate, a second side plate, a third side plate and a fourth side plate. The stand column may have four, the stand column includes first stand column, second stand column, third stand column and fourth stand column, wherein first stand column, second stand column, third stand column and fourth stand column are located the four bight department that first curb plate, second curb plate, third curb plate and fourth curb plate formed respectively.

One of the two adjacent side plates of the casing is a first plate, the other one is a second plate, the first plate and the second plate are not parallel, the upright 41 comprises a first upright 411 arranged at one side end of the upright and a second upright 412 arranged at the other side end of the upright, the first upright and the second upright are arranged along the length direction of the upright, the first upright is connected with the first plate, and the second upright is connected with the second plate.

The stand still includes third riser 413 and fourth riser 414, and third riser and fourth riser set up along the length direction of stand, and the side of third riser is connected and is located the outside of first riser with the side that first riser kept away from the first board, and the side of fourth riser is connected and is located the outside of second riser with the side that second riser kept away from the second board.

The upright post further comprises a fifth upright plate 415 and a sixth upright plate 416, wherein the side end of the fifth upright plate is connected with the side end of the third upright plate far away from the first upright plate and is positioned on one side of the third upright plate far away from the first upright plate, the side end of the sixth upright plate is connected with the side end of the fourth upright plate far away from the second upright plate and is positioned on one side of the fourth upright plate far away from the second upright plate, the side end of the sixth upright plate far away from the fourth upright plate is connected with the side end of the fifth upright plate far away from the third upright plate, and an included angle is formed between the sixth upright plate and the fifth upright plate.

The fifth vertical plate is perpendicular to the third vertical plate, the third vertical plate is perpendicular to the first vertical plate, the first vertical plate is parallel to the fifth vertical plate, the first vertical plate and the fifth vertical plate are located on two sides of the third vertical plate, the first vertical plate and the fifth vertical plate are connected to two side ends of the third vertical plate, and therefore the cross sections of the first vertical plate, the third vertical plate and the fifth vertical plate form a Z shape.

The sixth riser is perpendicular with the fourth riser, and fourth riser is perpendicular with the second riser for second riser is parallel with the sixth riser, and second riser and sixth riser are located the both sides of fourth riser, and second riser and sixth riser are connected at the both sides end of fourth riser, make the cross section of second riser, fourth riser and sixth bottom plate form a "Z" shape, and fifth riser and sixth riser are perpendicular.

The casing side plate comprises a side plate body 210a, a first bending plate 210b and a second bending plate 210c, wherein the first bending plate is provided with two side ends and is respectively connected with the side plate body, the first bending plate is located on the inner side of the side plate body, the second bending plate is provided with two second bending plates, the two second bending plates are connected with one ends, far away from the side plate body, of the two first bending plates, the second bending plate is arranged on one side, close to the side plate body, of the first bending plate, the first bending plate is located on the outer side of the third vertical plate or the fourth vertical plate, the second bending plate is located on the outer side of the first vertical plate or the second vertical plate, the first bending plate is parallel to the third vertical plate or the fourth vertical plate, and the second bending plate is parallel to the first vertical plate or the second vertical plate. The side plate body is connected with the upright post, specifically, the side plate body is connected with the upright post through a side plate connecting plate, one end of the side plate connecting plate is connected with a first upright plate or a second upright plate of the upright post, and the other end of the side plate connecting plate is connected with the side plate body; the set shell side plate comprises a side plate body, a first bending plate and a second bending plate, and the strength of the shell side plate is enhanced.

The stand still includes first end plate 417 and second end plate 418, is convenient for be connected with other structures, and wherein, first end plate connects the top at the stand, and the second end plate is connected in the bottom of stand, and the stand includes stand riser 410, and the stand riser includes first riser, second riser, third riser, fourth riser, fifth riser and sixth riser, and first end plate and second end plate are located the inboard of stand riser, and wherein, first end plate and second end plate are connected with the both ends of sixth riser or fifth riser respectively.

Specifically, the first end plate and the second end plate each include a first side wall 417a, a second side wall 417b, a third side wall 417c, a fourth side wall 417d, a fifth side wall 417e, and a sixth side wall 417f, where the first side wall, the second side wall, the third side wall, the fourth side wall, the fifth side wall, and the sixth side wall of the first end plate and the second end plate are located inside the first riser, the second riser, the third riser, the fourth riser, the fifth riser, and the sixth side wall of the second end plate are connected to the sixth riser, and the first side wall, the second side wall, the third side wall, the fourth side wall, and the fifth side wall of the first end plate and the second end plate are disposed at intervals with the first riser, the second riser, the third riser, the fourth riser, and the fifth riser, respectively, where the intervals may be the same or different.

The bottom and the casing bottom plate of stand are connected, wherein, the casing bottom plate includes bottom plate body 21061 and connects the bottom plate curb plate 21062 in the bottom plate body top, the top of bottom plate curb plate is connected with the bottom plate backup pad 21063 of locating the bottom plate curb plate inboard, the bottom plate backup pad is kept away from the one end of bottom plate curb plate and is connected with the bottom plate connecting plate 21064 that is located the bottom plate backup pad top, wherein, the stand that is located first curb plate both sides end department sets up in the bottom plate backup pad, the second end plate and the bottom plate backup pad of first curb plate side department stand are connected, first riser and the second riser of first curb plate side department stand are connected with the bottom plate connecting plate, connect the stand on the casing bottom plate for the stand is stable. The upright posts positioned at the two ends of the second side plate are connected with the bottom plate of the shell, wherein the first upright plate or the second upright plate of the upright post at the side end of the second side plate is connected with the bottom plate connecting plate.

Wherein, the bottom plate body level sets up, and the bottom plate curb plate is vertical to be set up, and bottom plate backup pad level sets up, and the bottom plate connecting plate is vertical to be set up.

Upper cross beam 43

Referring to fig. 22 to 24, the air conditioner further includes an upper beam 43, both ends of the upper beam 43 are connected to two adjacent columns, and the upper beam is connected to the upper ends of the columns and positioned below the first end plate. When the number of the upright posts is four, the number of the upper cross beams is four, and an upper cross beam is arranged between every two adjacent upright posts.

The entablature is including locating entablature roof 431 at entablature top and connecting the entablature roof outer end and being located the entablature curb plate 432 of entablature roof below, wherein, the entablature roof is located the below of first end plate and is connected with first end plate, and the entablature curb plate is connected with first riser or second riser, and the entablature adopts screw connection with the stand.

The entablature still includes the entablature bottom 433 of being connected and being located entablature curb plate inboard with the entablature curb plate bottom, the entablature still includes the first entablature inner panel 434 of keeping away from entablature curb plate one end connection and being located entablature roof below with the entablature roof, the entablature still includes the second entablature inner panel 435 of being connected and being located entablature bottom plate top with the one end that entablature curb plate was kept away from to the entablature bottom, set up the entablature and include entablature roof, entablature curb plate, entablature bottom, first entablature inner panel and second entablature inner panel for the entablature forms a shape of roughly rectangle, can strengthen the intensity of entablature.

The casing top plate comprises a top plate body, a top plate first side plate arranged at one end of the casing top plate close to the first side plate, a top plate second side plate arranged at one end of the casing top plate close to the second side plate, a top plate third side plate arranged at one end of the casing top plate close to the third side plate and a top plate fourth side plate arranged at one end of the casing top plate close to the fourth side plate.

The top plate body is obliquely arranged, wherein the top end of the top plate body is one end, close to the first side plate, of the top plate body, and the top plate body is obliquely arranged, so that water on the top plate body can be discharged conveniently. The first side plate of the top plate is connected with an upper cross beam arranged on the inner side of the first side plate. The roof second curb plate is connected with the stand, and wherein the both ends of roof second curb plate are connected with the stand, and wherein, roof second curb plate is connected with the sixth riser or the fifth riser of stand. And one ends of the third side plate of the top plate and the fourth side plate of the bottom plate, which are close to the second side plate of the top plate, are connected with the sixth vertical plate or the fifth vertical plate, so that the top plate of the shell is conveniently fixed.

First center cross member 42

The frame 4 further comprises a first middle cross beam 42, two ends of the first middle cross beam 42 are connected between two adjacent upright posts and are not vertically arranged, the first middle cross beam 42 is two, the two first middle cross beams are respectively positioned on the inner sides of the third side plate and the fourth side plate, and the first middle cross beam can be horizontally arranged. Wherein, the tip of first well crossbeam is connected with first riser or second riser.

The air conditioner may further include a water-receiving tray support plate (not shown) disposed at the bottom of the water-receiving tray, the lower water-receiving tray being disposed on the water-receiving tray support plate, and both ends of the water-receiving tray support plate being disposed on the two first middle cross members 42, respectively. Wherein, the water collector backup pad can be fixed on first middle cross beam, and lower floor's water collector is fixed in the water collector backup pad, and lower floor's water collector and water collector backup pad accessible screw connection or welding, water collector backup pad and first middle cross beam pass through screw connection or welding.

The air conditioner further comprises a limiting fixing plate 51, wherein the bottom end of the limiting fixing plate is connected with the first middle cross beam, one end of the limiting fixing plate is connected with the upright post, the limiting fixing plate is further connected with the lower water receiving disc and/or the upper water receiving disc, the limiting fixing plate is connected with the side part of the lower water receiving disc and/or the side wall of the upper water receiving disc, the limiting fixing plate is provided with two ends which are respectively arranged on the water receiving disc, one limiting fixing plate is connected with the third lower water receiving disc side plate and/or the third upper water receiving disc side plate, and the other limiting fixing plate is connected with the fourth lower water receiving disc side plate and/or the fourth upper water receiving disc side plate.

Wherein, the one end that is close to first curb plate of spacing fixed plate is connected with the stand, and the one end that spacing fixed plate kept away from first curb plate is connected with the side of baffle 2721 under the second.

The air conditioner also comprises a second middle cross beam which is arranged on the inner side of the first side plate and positioned at the end part of the first middle cross beam, and the second middle cross beam is connected with the two upright posts.

The air conditioner further comprises a third middle cross beam arranged above the second middle cross beam, and two ends of the third middle cross beam are connected with the upright posts positioned at two ends of the first side plate.

The first side panel includes a first upper side panel 21011 and a first lower side panel 21012, and the third middle cross member is located at the intersection of the first upper side panel and the first lower side panel. An indoor air outlet is arranged on the first upper side plate, and an indoor air return opening is arranged on the first lower side plate. The first side plate is fixedly connected with the upright post, and the first side plate can be connected with the upright post through a side plate connecting plate.

The air conditioner also comprises a fourth middle cross beam, and the number of the fourth middle cross beam is two. The two fourth middle cross beams are respectively arranged at the two ends of the first partition board, which are close to the third side board and the fourth side board, the two ends of the fourth middle cross beams are connected with the upright posts, and the end parts of the fourth middle cross beams are connected with the first upright board or the second upright board.

The first partition 271 is connected with the upright, and both ends that the first partition is close to first curb plate and second curb plate are equipped with the curb plate, and the curb plate of first partition is connected with the first riser or the second riser of upright.

The third side plate and the fourth side plate are connected with the upright post, wherein the third side plate and the fourth side plate can be connected with the upright post through a side plate connecting plate, the third side plate comprises a third upper side plate 21031 and a third lower side plate 21032, the third upper side plate is arranged above the third lower side plate, and one fourth middle cross beam is arranged at the junction of the third upper side plate and the third lower side plate. The fourth side plate comprises a fourth upper side plate 21041 and a fourth lower side plate 21042, wherein the fourth upper side plate is arranged above the fourth lower side plate, and one fourth middle cross beam is arranged at the intersection of the fourth upper side plate and the fourth lower side plate. And outdoor air inlets are formed in the third lower side plate and the fourth lower side plate.

The second side plate is connected with the upright post, wherein the second side plate can be connected with the upright post through a side plate connecting plate.

The evaporator 22 has an evaporator first end 222 and an evaporator second end 223 disposed on the side of the evaporator and opposite to each other, the evaporator first end 222 being disposed on an end of the evaporator near the third side plate, and the evaporator second end 223 being disposed on an end of the evaporator near the fourth side plate. One side of the first end of the evaporator, which is close to the first side plate, is connected with a first fixing plate 391 of the evaporator, and a notch for the muffler to pass through is arranged at the lower end of the first fixing plate 392 of the evaporator. The first fixed plate of the evaporator is connected with the upright post. One side of the second end of the evaporator, which is close to the first side plate, is connected with a second evaporator fixing plate 392, and the second evaporator fixing plate is connected with the upright post. The top end of the evaporator is provided with an evaporator top fixing plate, and two ends of the evaporator top fixing plate are connected with the upright posts.

The evaporator comprises an evaporator main body and an evaporator end plate arranged at the first end and the second end of the evaporator, wherein the first evaporator fixing plate and the second evaporator fixing plate are connected with the evaporator end plate.

Two outdoor fans

Because the outdoor air duct is arranged on one side of the indoor air duct, the occupied space of the outdoor air duct is relatively increased, and the two fans can be used for driving, and therefore, referring to fig. 25-29, the outdoor fans are arranged in two, and the two outdoor fans are arranged up and down. The two outdoor fans 25 are a first outdoor fan 2501 and a second outdoor fan 2502, the first outdoor fan being provided on a side of the second outdoor fan near the top of the cabinet.

The outdoor fan comprises an outdoor fan 251 and an outdoor motor 252, the outdoor fan is connected with an output shaft of the outdoor motor, and the outdoor motor works and drives the outdoor fan to rotate through the output shaft of the outdoor motor.

The two outdoor fans can be axial flow fans, the outdoor motor can be a direct current motor, the outdoor fan can be an axial flow fan, the blades of the fan can be split, so that the wind field at the condenser is better and more uniform, the heat exchange efficiency is better, the power of the outdoor fans is low (the total power of the two outdoor fans is 500-600W), the energy efficiency (2.5-2.8) of the air conditioner is higher, and the noise (65 dB-70 dB) is lower.

The air conditioner further comprises a motor fixing frame 52, the bottom end of the motor fixing frame is connected with the bottom plate of the shell, the top end of the motor fixing frame is connected with the stand column, the outdoor motor is fixedly arranged on the motor fixing frame, the motor fixing frame is arranged, and the outdoor motor can be stably fixed.

The motor fixing frame includes a first fixing plate 521, which has two non-horizontal arrangements, specifically, the first fixing plate may be U-shaped, and the two first fixing plates are oppositely arranged.

The motor mount still includes two second fixed plates 522, and the both sides end of second fixed plate is connected with two first fixed plates respectively to, one of them second fixed plate is located another second fixed plate and is close to one side on casing top, and the outdoor motor of two outdoor fans is set firmly respectively on two second fixed plates, sets up the motor mount and includes first fixed plate and second fixed plate, and motor mount stable in structure is convenient for design. The second fixed plate comprises a fixed plate body 5221 and fixed connecting plates 5222 connected to two side ends of the fixed plate body, wherein the fixed plate body is arranged on one side, close to an indoor air outlet, of the two first fixed plates, the two fixed connecting plates are respectively connected with the two first fixed plates, and the fixed connecting plates are arranged on one side, far away from the other first fixed plates, of the first fixed plates.

The two outdoor motors are respectively fixed on the two fixing plate bodies, and the second fixing plate comprises a fixing plate body and a fixing connecting plate, so that the outdoor fan is conveniently connected with the first fixing plate and conveniently fixed. The outdoor motor is provided with the motor connecting lug 253, and is fixed on the fixed plate body through the motor connecting lug, so that the outdoor motor is simple in structure, convenient to realize and low in cost. The motor avoiding hole 5223 for avoiding the outdoor motor is further formed in the fixed plate body, the motor avoiding hole penetrates through the fixed plate body, the outdoor motor is arranged in the motor avoiding hole, and the outdoor fan is convenient to fix.

The air conditioner further comprises a first fixed connecting plate 53 and a second fixed connecting plate 54 which fix the motor fixing frame on the chassis bottom plate, the second fixed connecting plate is connected with the chassis bottom plate, the first fixed connecting plate is arranged above the second fixed connecting plate and is connected with the second fixed connecting plate, the first fixed connecting plate comprises a first fixed plate body 531 arranged at the bottom of the first fixed connecting plate and a first fixed side plate 532 arranged above the first fixed plate body, two first fixed through holes 533 are arranged on the first fixed plate body, a second fixed through hole 541 which is opposite to the first fixed through holes is arranged on the second fixed connecting plate, and the bottom end of the first fixed plate penetrates through the first fixed through holes to be inserted into the second fixed through holes and is fixedly connected with the first fixed side plate, so that the first fixed plate is conveniently fixed.

The first fixed side plates are three, wherein the three first fixed side plates are respectively arranged at one ends of the first fixed plate body, which are close to the third side plate, the fourth side plate and the second side plate. The first fixing plate is arranged on the inner side of the first fixing side plate.

The second fixing and connecting plate 54 includes a second fixing plate 542 disposed at the top of the second fixing and connecting plate, and a second fixing side plate 543 disposed below the second fixing plate, where the second fixing side plate is fixedly connected to the chassis bottom plate, the first fixing plate is fixedly connected to the second fixing plate, and the second fixing through hole 541 is disposed on the second fixing plate 542.

The air conditioner further includes a third fixing connection plate 55, one end of which, away from the first side plate, is connected with the two first fixing plates. The air conditioner further comprises a fifth middle cross beam 47, the fifth middle cross beam is arranged in a non-vertical mode, two ends of the fifth middle cross beam 47 are connected with two upright posts positioned at two ends of the second side plate, and one end, away from the second side plate, of the third fixed connecting plate is connected with the fifth middle cross beam 47.

The third fixed connection board includes a third fixed board 551 that locates its top, and the third fixed board still includes the third fixed curb plate 552 that locates third fixed board side, and wherein, third fixed curb plate and two first fixed boards are connected and are connected with the fifth middle cross beam.

The third fixed side plate 552 includes a first upper fixed side plate 5521 disposed on a side of the third fixed plate body away from the first side plate, a second upper fixed side plate 5522 disposed on a side of the third fixed plate body close to the first side plate, a third upper fixed side plate 5523 disposed on a side of the third fixed plate body close to the third side plate, and a fourth upper fixed side plate 5524 disposed on a side of the third fixed plate body close to the fourth side plate, wherein one ends of the third upper fixed side plate and the fourth upper fixed side plate close to the first upper fixed side plate are connected with the first upper fixed side plate and the third upper fixed side plate, one of the first fixed plate is connected with the first upper fixed side plate and the fourth upper fixed side plate, and the other first fixed side plate is connected with the first upper fixed side plate and the fourth upper fixed side plate, and the second upper fixed side plate is disposed on a side of the fifth middle cross beam away from the first side plate and is connected with the fifth middle cross beam.

The first side cover plate 21081 is provided with two outdoor air outlets matched with two outdoor fans, the second side plate is provided with two mounting holes 21085, a fan cover 21086 is arranged at the mounting holes, and the fan cover is provided with an outdoor air inlet formed by a grid.

The posts at the two ends of the second side plate are disposed on a second fixed connection plate, and the second end plate is connected to a second fixed connection plate 54.

Indoor fan

The indoor fan is a centrifugal fan, and the specific indoor fan is a backward centrifugal fan.

The air conditioner further includes an indoor fan frame 56 provided at an inner side of the top plate of the cabinet, the indoor fan frame including two fourth fixing plates connected between the two opposite upper beams and a fifth fixing plate connected between the two fourth fixing plates, and a motor of the indoor fan is fixed to the fifth fixing plate.

The air inlet of the indoor fan is arranged towards the bottom end of the shell, the first partition plate is provided with an air passing hole matched with the air inlet of the indoor fan, an air guide piece is arranged between the indoor fan and the first partition plate, an air guide channel is formed in the air guide piece, and two ends of the air guide channel are respectively opposite to and connected with the air inlet and the air passing hole of the indoor fan.

The side part of the indoor fan is also provided with two electric heaters which are oppositely arranged and used for reducing the return air resistance of the indoor fan, wherein the two electric heaters are fixedly arranged on the electric heaters, the two electric heaters are respectively arranged on one side of the indoor fan, which is close to the third side plate and the fourth side plate, and the electric heaters can be maintained by disassembling the side plate of the shell.

As another implementation, the indoor fan may also be a scroll fan.

The inboard of third curb plate still is equipped with the third baffle, and the top of first middle beam is located to the third baffle and with the tip shutoff in indoor return air wind channel, and the lateral part of third baffle is connected with stand and second baffle, and the bottom and the spacing fixed plate 51 of third baffle are connected, set up the third baffle and can shelter from the tip in indoor return air wind channel, reduce the leakage of indoor return air.

The inboard of fourth curb plate still is equipped with the fourth baffle, and the top of first middle beam is located to the fourth baffle and with the tip shutoff in indoor return air wind channel, and the lateral part of fourth baffle is connected with stand and second baffle, and the bottom and the spacing fixed plate 51 of fourth baffle are connected, set up the fourth baffle and can shelter from the tip in indoor return air wind channel, reduce the leakage of indoor return air.

The air conditioner further comprises an electric control box 63, wherein the electric control box 63 is arranged on one side of the compressor, and specifically, the electric control box is arranged on one side, far away from the third side plate, of the compressor.

The air conditioner further comprises a display operation panel 64 and a communication power connection terminal, wherein the display operation panel 64 and the communication power connection terminal are arranged between the indoor air return opening and the indoor air outlet, and the display operation panel 64 and the communication power connection terminal can be arranged in parallel.

The outdoor air duct is arranged on one side of the indoor air duct, which is close to the second side plate, so that the indoor return air inlet is large enough, the wind resistance is reduced, and the air output is increased; the setting water collector includes upper water collector and lower floor's water collector for the evaporimeter is fixed on the upper water collector, utilizes the lower floor's water collector to carry out the water collector, makes things convenient for the fixed of evaporimeter when can normally receiving water.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. An air conditioner, comprising:

the shell comprises a first side plate and a second side plate which are arranged on the side part of the shell and are oppositely arranged; the shell also comprises a shell arranged below the second side plate, and the shell comprises a first side cover plate which is arranged opposite to the first side plate; the shell is provided with an indoor air duct positioned at the inner side of the first side plate and an outdoor air duct positioned at one side of the indoor air duct far away from the first side plate, an indoor air return opening and an indoor air outlet are arranged on the first side plate, and an outdoor air outlet is arranged on the first side cover plate; the indoor air duct is communicated with the indoor air return opening and the indoor air outlet; the outdoor air duct is communicated with the outdoor air outlet;

the evaporator is arranged in the indoor air duct and positioned at the inner side of the indoor air return opening;

The outdoor fan is arranged in the outdoor air duct and is arranged at the inner side of the outdoor air outlet;

the condenser is arranged in the outdoor air duct and is arranged at one side of the outdoor fan, which is far away from the outdoor air outlet;

the water collector is located the bottom of evaporimeter, the water collector includes:

a lower water receiving disc;

the upper layer water receiving disc is arranged in the lower layer water receiving disc, and the evaporator is arranged on the upper layer water receiving disc.

2. The air conditioner as set forth in claim 1, wherein the lower water tray includes:

the bottom plate of the lower water pan is arranged at the bottom of the lower water pan;

the lower water receiving disc side plate is arranged above the lower water receiving disc bottom plate;

the upper water pan comprises:

the upper water pan top plate is arranged at the top of the upper water pan;

the upper water receiving disc side plate is arranged below the upper water receiving disc top plate;

the upper water receiving disc side plate is connected with the lower water receiving disc side plate.

3. The air conditioner of claim 2, wherein the lower water tray side plate comprises a second lower water tray side plate, the second lower water tray side plate is disposed on a side of the lower water tray away from the first side plate, the upper water tray side plate comprises a second upper water tray side plate, the second upper water tray side plate is disposed on a side of the upper water tray adjacent to the second lower water tray side plate, and the second upper water tray side plate is connected with the second lower water tray side plate.

4. The air conditioner of claim 2, wherein the lower water tray side plate comprises a third lower water tray side plate and a fourth lower water tray side plate, the third lower water tray side plate is arranged on one side of the lower water tray close to the third side plate, the fourth lower water tray side plate is arranged on one side of the lower water tray close to the fourth side plate, the upper water tray side plate comprises a third upper water tray side plate and a fourth upper water tray side plate, the third upper water tray side plate is arranged on one side of the upper water tray close to the third lower water tray side plate, the fourth upper water tray side plate is arranged on one side of the upper water tray close to the fourth lower water tray side plate, and the third lower water tray side plate is connected with the third upper water tray side plate and the fourth lower water tray side plate are connected with the fourth upper water tray side plate.

5. The air conditioner of claim 2, wherein the evaporator is disposed at an incline and the top end of the evaporator is an end thereof adjacent to the first side plate, and the upper water pan top plate is disposed at an incline and the top end of the upper water pan top plate is an end thereof remote from the first side plate.

6. The air conditioner of claim 2, wherein the upper water pan top plate is provided with a first drain hole penetrating the upper water pan top plate.

7. The air conditioner of claim 6, wherein the lower water tray side plate comprises a first lower water tray side plate, the first lower water tray side plate is arranged on one side of the lower water tray close to the first side plate, the upper water tray side plate comprises a first upper water tray side plate, the first upper water tray side plate is arranged on one side of the upper water tray close to the first lower water tray side plate, a second drain hole penetrating through the upper water tray is arranged at the joint of the upper water tray top plate and the first upper water tray side plate, and the second drain hole and the first drain hole are alternately arranged in a staggered manner.

8. The air conditioner of claim 2, further comprising a first refrigerant line connected between the condenser and the evaporator, the first refrigerant line including a refrigerant connection pipe, a first refrigerant pipe hole through which the refrigerant connection pipe passes being provided on the upper water pan top plate, a second refrigerant pipe hole through which the refrigerant connection pipe passes being provided on the lower water pan bottom plate, a refrigerant pipe column provided at the second refrigerant pipe hole being provided at the top of the lower water pan bottom plate, the second refrigerant pipe hole penetrating the refrigerant pipe column, the refrigerant connection pipe being provided in the first refrigerant pipe hole and the second refrigerant pipe hole.

9. The air conditioner as set forth in claim 8, further comprising:

the sealing plug is overlapped and is established on the refrigerant connecting pipe, the sealing plug includes:

the sealing plug top wall is provided with a sealing pipe hole penetrating through the sealing plug top wall, and the hole wall of the sealing pipe hole is propped against the side wall of the refrigerant connecting pipe;

the sealing column is formed by extending downwards the outer edge of the bottom end of the sealing tube hole, and the sealing tube hole penetrates through the sealing column;

and the sealing peripheral wall is formed by extending downwards at the outer edge of the bottom surface of the top wall of the sealing plug, the sealing peripheral wall and the sealing column define a sealing slot between the sealing peripheral wall and the sealing column, and the top end of the refrigerant column is inserted into the sealing slot.

10. The air conditioner of claim 4, wherein the bottom ends of the third upper water tray side plate and the fourth upper water tray side plate are connected with side plate support plates, the side plate support plates at the bottom ends of the third upper water tray side plates are located at one side of the third water tray side plate away from the third side plate, the side plate support plates at the bottom ends of the fourth upper water tray side plates are located at one side of the fourth water tray side plate away from the fourth side plate, and the side plate support plates are abutted against the bottom plate of the lower water tray.