CN108375117A - Floor air conditioner - Google Patents

Abstract

The invention provides a vertical air conditioner, comprising: a cabinet body, including a first shell and a second shell oppositely arranged, an air inlet is opened on the first shell, and an air outlet is opened on the second shell The current collector assembly is arranged in the cabinet. The current collector assembly can construct a fan accommodation area with ventilation holes and an air outlet duct connected with the fan accommodation area. The current collector assembly also includes a flow guide structure, and the flow guide structure It can be arranged on the air inlet side and/or the air outlet side of the collector assembly; a plurality of axial flow fans arranged horizontally along the axial direction in sequence are arranged in the fan accommodation area, and among the plurality of axial flow fans close to the first housing The first axial flow fan is arranged opposite to the air inlet, the first port of the air outlet duct extends to the second axial fan of the plurality of fans close to the second casing, and the second port of the air outlet air duct is connected to the air outlet. The vertical air conditioner provided by this solution can reduce wind energy loss, improve air supply efficiency, and then improve the operating efficiency of the air conditioner.

Description

vertical air conditioner

technical field

The invention relates to the field of air conditioners, in particular to a vertical air conditioner.

Background technique

Split vertical air conditioners generally have air from the upper part. In the heating mode, due to the large air volume from the upper part, the air from the upper air outlet will still go upward due to the density, making it difficult to achieve a uniform air volume distribution in the room. Effect.

In the related art, at least two longitudinally arranged centrifugal fans are used to realize the air flow from the upper and lower air outlets respectively, which has the following defects:

(1) The overall structure of the centrifugal fan is large, which makes it difficult to realize the miniaturization of the vertical air conditioner using the centrifugal fan:

(2) At least two centrifugal fans are arranged longitudinally, and the wind energy loss is relatively large during the air supply process, which affects the air outlet efficiency.

Contents of the invention

In order to solve at least one of the above technical problems, an object of the present invention is to provide a vertical air conditioner.

In order to achieve the above object, an embodiment of the present invention provides a vertical air conditioner, comprising: a cabinet, including a first housing and a second housing oppositely arranged, the first housing is provided with an air inlet, and the second There is an air outlet on the top of the casing; the collector assembly is arranged in the cabinet, and the collector assembly can construct a fan accommodation area with ventilation holes and an air outlet duct connected with the fan accommodation area. It includes a flow guide structure, which can be arranged on the air inlet side and/or the air outlet side of the collector assembly; a plurality of axial flow fans arranged horizontally along the axial direction, arranged in the fan accommodation area, and a plurality of axial flow fans Among the fans, the first axial flow fan close to the first casing is arranged opposite to the air inlet, the first port of the air outlet duct extends to the second axial fan among the plurality of fans, which is close to the second casing, and the first port of the air outlet air passage The second port is connected to the air outlet.

In the vertical air conditioner of the above-mentioned embodiments of the present invention, the collector assembly is provided, and the collector assembly can construct a fan accommodation area and an air outlet duct connected with the fan accommodation area, and the air outlet duct can directly extend to the outlet air duct. The tuyere, the fan accommodation area is used to accommodate at least one axial flow fan, the assembly of the axial flow fan is realized by using the collector assembly, and the axial flow fan is used to replace the centrifugal fan in the prior art to achieve air supply. On the one hand, the axial flow The combined structure of the axial flow fan and the motor of the fan is smaller than that of the centrifugal fan, which is conducive to reducing the size of the entire vertical air conditioner. On the other hand, multiple horizontal axial flow fans can be placed side by side In one fan accommodation area, the installation space inside the air conditioner is saved. On the other hand, multiple horizontally arranged axial flow fans are arranged opposite to each other and rotate in opposite directions to achieve the same direction of air supply, which can reduce wind energy loss , improve the air supply efficiency, and then improve the operating efficiency of the air conditioner.

Wherein, a plurality of axial flow fans arranged horizontally along the axial direction are arranged opposite to each other, specifically, the bending directions of the blades of the wind rotor are opposite.

In addition, the vertical air conditioner in the above-mentioned embodiment provided by the present invention can also have the following additional technical features:

In the above technical solution, the current collector assembly includes: a first current collector shell and a second current collector shell that are docked with each other, the first current collector shell is provided with a first mounting bracket, and the second current collector shell The body is provided with a second mounting bracket, and after the first collector housing is docked with the second collector housing, a fan accommodating area is formed.

In this solution, the detachable assembly of the current collector assembly is realized by setting the current collector assembly to include a first current collector shell and a second current collector shell that are assembled butted against each other, and the first current collector The casing is arranged close to the air inlet side, the second collector casing is close to the wind outlet side, and by setting the first mounting bracket on the first collector casing, the second collector casing is arranged on the second Mounting bracket, after the first collector shell and the second collector shell are assembled, the first mounting bracket and the second mounting bracket are relatively buckled together to form a fan accommodation area, the first mounting bracket and the second mounting bracket There are multiple fixed ribs arranged in the circumferential direction, and ventilation holes are formed between two adjacent fixed ribs, thereby realizing the setting of the volute structure for installing multiple axial flow fans to meet the needs of vertical air conditioners. Internal use of axial fans.

In any one of the above technical solutions, it also includes: a heat exchanger, the heat exchanger is arranged between the air inlet and the first axial flow fan, and accommodated in the first housing.

In this solution, by setting a heat exchanger between the air inlet and the first axial flow fan, the air flow passing through the air inlet passes through the heat exchanger and then enters the first axial flow fan, and then flows into the second axial flow fan to pass through The air outlet duct corresponding to the second axial flow fan is discharged to the air outlet, which is conducive to setting the shortest path of the air duct in the cabinet.

Specifically, the coverage of the heat exchanger matches the opening range of the air inlet.

Wherein, in the cooling mode, the heat exchanger is an evaporator, and in the heating mode, the heat exchanger is a condenser.

In any of the above technical solutions, the flow guide structure includes: an oblique air guide cover arranged on the air inlet side of the first mounting bracket, and the inclined air guide cover is sleeved on the first mounting bracket and extends toward the heat exchanger; wherein, The oblique windshield shrinks gradually along the air inlet direction.

In this solution, by setting an oblique air guide cover, covering it on the first mounting bracket, and expanding from the first mounting bracket to the direction of the heat exchanger, the air flow entering from the air inlet can be heat-exchanged through the heat exchanger. Converging towards the axial flow fan through the oblique shroud, on the one hand, it realizes the diversion effect to improve the air intake efficiency; Collision and friction with the parts in the cabinet, so as to achieve the effect of noise reduction.

In any of the above technical solutions, the deflector structure further includes: an oblique deflector, which is arranged on the air inlet side of the first installation bracket, and is respectively arranged on both sides of the first installation bracket along the longitudinal direction; The first windshield above the air inlet and the second windshield below, the heat exchanger is arranged between the first windshield and the second windshield; one end of the oblique deflector is fixedly connected to the first mounting bracket, and the oblique airflow The other end of the plate extends to either the first windshield or the second windshield.

In this solution, by setting two oblique deflectors on the first collector shell, the two oblique deflectors are respectively arranged on both sides of the first mounting bracket and extend to the peripheral area of the heat exchanger. Specifically, a first windshield and a second windshield can be respectively provided at the upper edge and the lower edge of the air inlet area in the first casing, and by arranging the first windshield and the second windshield, the wind entering from the air inlet is prevented from The flow enters the upper or lower part of the casing, resulting in a decrease in the air guide efficiency of the fan. Two oblique deflectors are respectively arranged on the longitudinal sides of the first mounting bracket to form two oblique deflectors arranged obliquely. The deflector guides the airflow after the heat exchange of the heat exchanger to the first mounting bracket along the oblique deflector, so as to be driven by the first axial flow motor to the air outlet side, so as to solve the problem of air intake of the heat exchanger in the prior art. The problem of high wind speed in the middle and low wind speed on both sides makes the air flow more uniform and achieves noise reduction effect.

In addition, two oblique deflectors may be correspondingly arranged on both sides of the first mounting bracket in the horizontal direction.

Specifically, two oblique deflectors are arranged longitudinally on both sides of the first mounting bracket, and extend obliquely downward to the lower edge of the heat exchanger, and obliquely upward to the upper edge of the heat exchanger respectively.

In any of the above technical solutions, the air outlet duct includes an upper air duct and a lower air duct, and the air outlet includes an upper air outlet opened on the upper part of the second housing and a lower air outlet opened on the lower part of the second housing; The flow collector housing is respectively provided with an upper air passage and a lower air passage, the upper air passage is arranged above the second mounting bracket, and the lower air passage is arranged below the second mounting bracket; the collector assembly also includes: a semicircular steering wheel, which can be partially The cover is arranged on the second mounting bracket, the positioning axis of the semicircular steering wheel is coaxially arranged with the second axial flow fan, and the semicircular steering wheel can rotate around the positioning axis, wherein, when the semicircular steering wheel rotates to the bottom , the semicircular steering wheel can close the entrance of the second air duct, and when the semicircular steering wheel rotates to the top, the semicircular steering wheel can block the entrance of the first air duct.

In this solution, the air outlet includes the upper air outlet and the lower air outlet. Correspondingly, the air outlet includes the upper air passage and the lower air passage. The upper air passage corresponds to the upper air outlet, and the lower air passage corresponds to the lower air outlet. By setting a semicircle shaped steering wheel, and cover it on the second mounting bracket to close the corresponding air outlet area. Integrated assembly is beneficial to the modular setting of the air conditioner structure. On the other hand, by setting a semicircular steering wheel, in the heating mode, by blocking the ventilation holes of the mounting bracket, the upper air duct is closed and the lower air duct is realized. Air outlet, in the cooling mode, by blocking the ventilation holes of the mounting bracket, the lower air passage is closed, and the upper air outlet is realized to meet the air outlet requirements of different modes.

In any of the above technical solutions, the second collector housing further includes: a collector frame, including two frame side plates oppositely arranged; the upper air channel is formed by a first curved panel arranged between the two frame side And the second curved panel opposite to the curved panel is surrounded and formed, the upper end of the first curved panel extends to the upper edge of the upper air outlet, and the second curved panel can be attached to the second casing; the lower air duct is arranged on the two sides The third curved panel between the two frame side panels and the fourth curved panel opposite to the curved panel are surrounded and formed, the lower end of the third curved panel extends to the lower edge of the lower air outlet, and the fourth curved panel can Fitted with the second shell.

In this scheme, by setting the collector frame, and setting the air outlet duct formed by the curved panel and the volute tongue structure on the collector frame, while realizing modular assembly, by setting the collector frame The frame is beneficial to reduce the running noise of the axial flow fan, and realizes the noise reduction effect of the vertical air conditioner equipped with the axial flow fan.

Wherein, the second mounting bracket is fixed between the upper air duct and the lower air duct on the collector frame.

In any of the above technical solutions, both the upper air duct and the lower air duct are curved air ducts, and the air duct width of the first air duct area near the air inlet of the upper air duct is smaller than the second air duct area near the air outlet of the upper air duct The air duct width of the third air duct area near the air inlet of the down duct is smaller than the air duct width of the fourth air duct area near the air outlet of the down duct.

In this scheme, by limiting the structure of the air duct, specifically including the gradual increase of the cross-sectional area of the air duct along the direction of wind flow, on the one hand, the optimization of the air outlet effect is realized; on the other hand, it is beneficial to reduce the probability of vortex generation and achieve noise reduction Effect.

In any of the above technical solutions, the number of axial flow fans is 2, the first axial flow fan is accommodated in the first installation bracket, the second axial flow fan is accommodated in the first installation bracket, and the first axial flow fan It includes a first axial-flow wind wheel and a first axial-flow motor connected to each other, and the second axial-flow fan includes a second axial-flow wind wheel and a second axial-flow motor connected to each other, wherein the first axial-flow wind wheel and the second The axial-flow rotors are relatively coaxially arranged and rotate in opposite directions. The first axial-flow motor and the second axial-flow motor are correspondingly arranged on both sides of the first axial-flow rotor and the second axial-flow rotor.

In this scheme, by setting up two axial flow fans, and the wind wheels of the two axial flow fans are set relatively coaxially, and there is a specified gap between the two wind wheels, on the one hand, it can increase the static pressure of the fans during operation and reduce the It has a small storage volume and increases the air volume. On the other hand, it is beneficial to reduce the installation space of the fan, so as to realize the miniaturization of the air conditioner.

In any of the above technical solutions, the first port of the upper air channel and the first port of the lower air channel both extend to the second axial flow fan, the second port of the upper air channel is connected to the upper air outlet and the second port of the lower air channel is connected to the lower outlet. tuyere.

In any of the above-mentioned technical solutions, it also includes: air inlet grille, the air inlet grille is arranged at the air inlet; the first air outlet grille and the second air outlet grille, the first air outlet grille and the second air outlet grille One of the grilles is arranged at the upper air outlet, and the other is arranged at the lower air outlet; the chassis and the cabinet are supported on the chassis.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 shows a schematic structural view of the cooling mode of a vertical air conditioner according to an embodiment of the present invention;

Fig. 2 shows a schematic structural diagram of a heating mode of a vertical air conditioner according to an embodiment of the present invention;

Fig. 3 shows a schematic structural diagram of a current collector assembly according to an embodiment of the present invention;

Fig. 4 shows a schematic structural view of a first collector housing according to an embodiment of the present invention;

Fig. 5 shows a schematic structural diagram of a second current collector housing according to an embodiment of the present invention.

Wherein, the corresponding relationship between the reference numerals and the part names in Fig. 1 to Fig. 5 is:

1 vertical air conditioner, 10 cabinet body, 12 first casing, 14 second casing, 142 upper air outlet, 144 lower air outlet, 20 collector assembly, 30 first axial flow fan, 32 first axial flow Wind wheel, 34 the first axial flow motor, 40 the second axial flow fan, 42 the second axial flow wind wheel, 44 the second axial flow motor, 22 the first collector housing, 24 the second collector housing, 222 the first mounting bracket, 242 the second mounting bracket, 50 heat exchanger, 224 oblique deflector, 122 the first windshield, 124 the second windshield, 226 oblique windshield, 244 upper air duct, 246 lower air duct, 26 Semi-circular steering wheel, 248 collector frame, 2442 first arc panel, 2444 second arc panel, 2462 third arc panel, 2464 fourth arc panel, 60 chassis.

Detailed ways

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

The vertical air conditioner and air conditioning equipment according to some embodiments of the present invention will be described below with reference to FIGS. 1 to 5 .

As shown in Figure 1 and Figure 2, the vertical air conditioner 1 provided by the embodiment of the first aspect of the present invention includes: a cabinet body 10, including a first shell 12 and a second shell 14 oppositely arranged, the first shell An air inlet is opened on the body 12, and an air outlet is opened on the second housing 14; the collector assembly 20 is arranged in the cabinet body 10, and the collector assembly 20 can construct a fan accommodation area with ventilation holes and be connected with The air outlet duct connected to the fan accommodation area, the collector assembly 20 also includes a flow guide structure, and the flow guide structure can be arranged on the air inlet side and/or the air outlet side of the collector assembly 20; A plurality of axial flow fans are arranged in the fan accommodation area, among the plurality of axial flow fans, the first axial flow fan 30 close to the first casing 12 is arranged opposite to the air inlet, and the first port of the air outlet duct extends to the plurality of fans In the second axial flow fan 40 close to the second housing 14, the second port of the air outlet channel is connected to the air outlet.

The vertical air conditioner 1 of the above-mentioned embodiment of the present invention, by setting the current collector assembly 20, and the current collector assembly 20 can construct the fan accommodation area and the air outlet duct communicated with the fan accommodation area, the air outlet duct can directly Extending to the air outlet, the fan accommodation area is used to accommodate at least one axial flow fan. By using the collector assembly 20 to realize the assembly of the axial flow fan, the axial flow fan is used instead of the centrifugal fan in the prior art to achieve air supply. On the one hand, the combined structure of the axial flow fan and the motor of the axial flow fan is smaller than that of the centrifugal fan, which is conducive to reducing the size of the entire vertical air conditioner 1. On the other hand, multiple horizontally arranged shafts The flow fans can be placed side by side in a fan accommodation area, which saves the installation space inside the air conditioner. On the other hand, multiple horizontal axial flow fans are arranged opposite to each other and rotate in opposite directions to achieve the same direction of air supply. , can reduce wind energy loss, improve air supply efficiency, and then improve the operating efficiency of the air conditioner.

Wherein, a plurality of axial flow fans arranged horizontally along the axial direction are arranged opposite to each other, specifically, the bending directions of the blades of the wind rotor are opposite.

In the above embodiment, the current collector assembly 20 includes: a first current collector housing 22 and a second current collector housing 24 that are connected to each other, the first current collector housing 22 is provided with a first mounting bracket 222 , and the second current collector housing 22 is provided with The second collector housing 24 is provided with a second mounting bracket 242 , and after the first collector housing 22 is docked with the second collector housing 24 , a fan accommodation area is formed.

In this embodiment, the detachable assembly of the current collector assembly 20 is realized by setting the current collector assembly 20 to include a first current collector housing 22 and a second current collector housing 24 that are butted and assembled with each other. The first collector housing 22 is arranged near the air inlet side, and the second collector housing 24 is arranged near the air outlet side, and by setting the first mounting bracket 222 on the first collector housing 22, the second collector housing 22 A second mounting bracket 242 is provided on the current collector housing 24. After the first current collector housing 22 and the second current collector housing 24 are assembled, the first mounting bracket 222 and the second mounting bracket 242 are buckled together relatively. , forming a fan accommodation area, both the first mounting bracket 222 and the second mounting bracket 242 have a plurality of fixing ribs arranged in the circumferential direction, and ventilation holes are formed between two adjacent fixing ribs, thereby realizing the installation of multiple The volute structure of the axial flow fan is set to meet the use requirement of using the axial flow fan in the vertical air conditioner 1 .

In any of the above embodiments, it further includes: a heat exchanger 50 arranged between the air inlet and the first axial flow fan 30 and housed in the first housing 12 .

In this embodiment, by setting the heat exchanger 50 between the air inlet and the first axial flow fan 30, the airflow passing through the air inlet passes through the heat exchanger 50 and then enters the first axial flow fan 30, and then flows into the second axial flow fan 30. The flow fan 40 is discharged to the air outlet through the corresponding air outlet duct of the second axial flow fan 40 , which is beneficial to the setting of the shortest path of the air flow duct in the cabinet 10 .

Specifically, the coverage of the heat exchanger 50 matches the opening range of the air inlet.

Wherein, as shown in FIG. 1 , in the cooling mode, the heat exchanger 50 is an evaporator, and as shown in FIG. 2 , in the heating mode, the heat exchanger 50 is a condenser.

As shown in Figure 3 and Figure 4, in any of the above-mentioned embodiments, the flow guide structure includes: an oblique air guide 226 arranged on the air inlet side of the first mounting bracket 222, and the oblique air guide 226 is sleeved on the first mounting bracket 222. on the bracket 222 and extend toward the heat exchanger 50; wherein, the oblique air guide 226 shrinks gradually along the air inlet direction.

In this embodiment, by setting the oblique air guide cover 226, covering it on the first installation bracket 222, and expanding from the first installation bracket 222 to the direction of the heat exchanger 50, the air flow entering from the air inlet can pass through the heat exchanger 50. After exchanging heat, the heater 50 converges toward the axial flow fan through the inclined shroud 226. On the one hand, the air diversion effect is realized to improve the air intake efficiency; The regularity is stronger, and the collision friction with the parts in the cabinet is reduced, so as to achieve the noise reduction effect.

In any of the above-mentioned embodiments, the air guide structure further includes: an oblique air guide plate 224, which is arranged on the air inlet side of the first mounting bracket 222, and is respectively arranged on both sides of the first mounting bracket 222 along the longitudinal direction; The first windproof plate 122 above the air inlet and the second windproof plate 124 below are provided, and the heat exchanger 50 is arranged between the first windproof plate 122 and the second windproof plate 124; A mounting bracket 222 is fixedly connected, and the other end of the oblique deflector 224 extends to the first windshield 122 or the second windshield 124 .

In this embodiment, by setting two oblique deflectors 224 on the first current collector housing 22, the two oblique deflectors 224 are respectively arranged on both sides of the first mounting bracket 222, facing the heat exchanger. The peripheral area of 50 extends, specifically, the first windproof plate 122 and the second windproof plate 124 can be respectively provided at the upper edge and the lower edge of the air inlet area in the first housing 12, by setting the first windproof plate 122 and the second windproof plate 122 The second windshield 124 prevents the wind flow entering from the air inlet from entering the upper or lower part of the housing, resulting in a reduction in the wind guide efficiency of the fan. To form two inclined guide plates 224 arranged obliquely, through the inclined guide plates 224, the air flow after the heat exchange of the heat exchanger 50 is guided to the first mounting bracket 222 along the inclined guide plates 224, so that the first axial flow motor 34 Drive to the air outlet side to solve the problem of high wind speed in the middle and low wind speed on both sides of the heat exchanger 50 existing in the prior art, so as to make the air inlet flow more uniform and achieve noise reduction effect.

In addition, two oblique deflectors 224 may be correspondingly arranged on both sides of the first installation bracket 222 in the horizontal direction.

Specifically, the two oblique deflectors 224 are respectively arranged on both sides of the first mounting bracket 222 along the longitudinal direction, and correspondingly extend obliquely downward to the lower edge of the heat exchanger 50 and extend obliquely upward to the bottom edge of the heat exchanger 50 respectively. upper edge.

As shown in Figures 1 and 2, in any of the above-mentioned embodiments, the air outlet duct includes an upper air duct 244 and a lower air duct 246, and the air outlet includes an upper air outlet 142 opened on the top of the second housing 14 and an upper air outlet 142 on the second housing 14. The lower air outlet 144 provided at the bottom of the housing 14; the second collector housing 24 is respectively provided with an upper air passage 244 and a lower air passage 246, the upper air passage 244 is arranged above the second mounting bracket 242, and the lower air passage 246 is arranged on the second mounting bracket 242. The bottom of the second mounting bracket 242; the collector assembly 20 also includes: a semicircular steering wheel 26, which can be partially covered on the second mounting bracket 242, the positioning shaft of the semicircular steering wheel 26 and the second axial flow fan 40 Coaxially arranged, the semicircular steering wheel 26 can rotate around the positioning axis, wherein, when the semicircular steering wheel 26 rotates to the bottom, the semicircular steering wheel 26 can close the second air passage, and the semicircular steering wheel 26 When rotating to the top, the semicircular steering wheel 26 can block the first air duct.

In this embodiment, the air outlet includes an upper air outlet 142 and a lower air outlet 144. Correspondingly, the air outlet includes an upper air passage 244 and a lower air passage 246. The upper air passage 244 corresponds to the upper air outlet 142, and the lower air passage 246 corresponds to the lower air passage. Corresponding to the air outlet 144, the semicircular steering wheel 26 is set and covered on the second mounting bracket 242 to close the corresponding air outlet area. The air duct realizes the integrated assembly of the air outlet air duct and the mounting bracket, which is beneficial to the modular setting of the air conditioner structure. On the other hand, by setting the semicircular steering wheel 26, in the heating mode, by blocking the mounting bracket The ventilation hole realizes the sealing of the upper air channel 244 and realizes the air outlet from the bottom. In the cooling mode, the air outlet of the lower air channel 246 is realized by covering the air hole of the mounting bracket to realize the upper air outlet to meet the air outlet of different modes. need.

As shown in FIG. 5, in any of the above-mentioned embodiments, the second collector housing 24 further includes: a collector frame 248, including two frame side plates oppositely arranged; the upper air duct 244 is arranged on the two frame sides The first curved panel 2442 between the plates and the second curved panel 2444 opposite to the curved panel are surrounded and formed. The upper end of the first curved panel 2442 extends to the upper edge of the upper air outlet 142, and the second curved panel 2444 It can be attached to the second housing 14; the lower air duct 246 is formed by a third curved panel 2462 arranged between two frame side panels and a fourth curved panel 2464 opposite to the curved panel. The third arc The lower end of the curved panel 2462 extends to the lower edge of the lower air outlet 144 , and the fourth curved panel 2464 can be attached to the second housing 14 .

In this embodiment, by setting the collector frame 248, and setting the air outlet duct formed by the arc-shaped panel and the volute tongue structure on the collector frame 248, while realizing modular assembly, by setting The current collector frame 248 is beneficial to reduce the running noise of the axial flow fan, and realize the noise reduction effect of the vertical air conditioner 1 equipped with the axial flow fan.

Wherein, the second mounting bracket 242 is fixed between the upper air duct 244 and the lower air duct 246 on the collector frame 248 .

In any of the above-mentioned embodiments, both the upper air passage 244 and the lower air passage 246 are curved air passages, and the air passage width of the first air passage area near the air inlet of the upper air passage 244 is smaller than that of the first air passage near the air outlet of the upper air passage 244. The air passage width of the second air passage area, the air passage width of the third air passage area near the air inlet of the lower air passage 246 is smaller than the air passage width of the fourth air passage area near the air outlet of the lower air passage 246 .

In this embodiment, by defining the air duct structure, specifically including the gradual increase of the cross-sectional area of the air duct along the wind flow direction, on the one hand, the optimization of the wind outlet effect is realized; noise effect.

As shown in Figures 1 and 2, in any of the above-mentioned embodiments, the number of axial flow fans is two, the first axial flow fan 30 is accommodated in the first mounting bracket 222, and the second axial flow fan 40 is accommodated In the first mounting bracket 222, the first axial fan 30 includes a first axial fan 32 and a first axial motor 34 connected to each other, and the second axial fan 40 includes a second axial fan 42 connected to each other. With the second axial flow motor 44, wherein, the first axial flow wind wheel 32 and the second axial flow wind wheel 42 are relatively coaxially arranged, and the direction of rotation is opposite, and the first axial flow motor 34 and the second axial flow motor 44 are respectively arranged correspondingly On both sides of the first axial flow rotor 32 and the second axial flow rotor 42 .

In this embodiment, by setting two axial flow fans, and the wind wheels of the two axial flow fans are relatively coaxially arranged, and there is a specified gap between the two wind wheels, the static pressure during the operation of the fans can be increased, and the capacity can be reduced. Set the volume and increase the air volume.

As shown in Figures 1 and 2, in any of the above-mentioned embodiments, the first port of the upper air duct 244 and the first port of the lower air duct 246 both extend to the second axial flow fan 40, and the second port of the upper air duct 244 is connected to the upper The second port of the air outlet 142 and the lower air passage 246 is connected to the lower air outlet 144 .

In any of the above embodiments, it also includes: an air inlet grill, the air inlet grill is arranged at the air inlet; the first air outlet grill and the second air outlet grill, the first air outlet grill and the second air outlet One of the grilles is arranged at the upper air outlet 142 , and the other is arranged at the lower air outlet 144 ; the chassis 60 and the cabinet body 10 are supported on the chassis 60 .

To sum up, the vertical air conditioner provided by the present invention is equipped with a current collector assembly, and the current collector assembly can construct a fan accommodation area and an air outlet duct connected with the fan accommodation area, and the air outlet duct can directly Extending to the air outlet, the fan accommodation area is used to accommodate at least one axial flow fan. The assembly of the axial flow fan is realized by using the collector assembly, so that the axial flow fan can be used instead of the centrifugal fan in the prior art to achieve air supply. On the one hand , the combined structure of the axial flow fan and the motor of the axial flow fan is smaller than the size of the centrifugal fan, which is conducive to reducing the size of the entire vertical air conditioner. On the other hand, multiple axial flow fans arranged horizontally It can be placed side by side in a fan accommodation area, which saves the installation space inside the air conditioner. On the other hand, a plurality of horizontally arranged axial flow fans are arranged opposite to each other and rotate in opposite directions to achieve the same direction of air supply, which can Reduce wind energy loss, improve air supply efficiency, and then improve the operating efficiency of the air conditioner.

In the present invention, the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installation", "connection", "connection", "fixed" and other terms should be interpreted in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; "connection" can be directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or unit referred to must have a particular orientation, be configured or operate in a particular orientation, and therefore, should not be construed as limiting the invention.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the present invention In at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A vertical air conditioner, characterized in that it comprises: The cabinet body includes a first shell and a second shell oppositely arranged, the first shell is provided with an air inlet, and the second shell is provided with an air outlet; The collector assembly is arranged in the cabinet, and the collector assembly can construct a fan accommodation area with ventilation holes and an air outlet duct communicated with the fan accommodation area, and the collector assembly also includes A flow guide structure, the flow guide structure can be arranged on the air inlet side and/or the air outlet side of the collector assembly; A plurality of axial flow fans arranged horizontally along the axial direction are arranged in the fan accommodation area, and among the plurality of axial flow fans, the first axial flow fan close to the first casing is arranged opposite to the air inlet, The first port of the air outlet duct extends to a second axial flow fan among the plurality of fans that is close to the second casing, and the second port of the air outlet duct is connected to the air outlet. 2. The vertical air conditioner according to claim 1, wherein the collector assembly comprises: The first current collector case and the second current collector case butted against each other, the first current collector case is provided with a first mounting bracket, and the second current collector case is provided with a second mounting bracket , after the first collector housing is docked with the second collector housing, the fan accommodating area is formed. 3. The vertical air conditioner according to claim 2, further comprising: A heat exchanger, the heat exchanger is arranged between the air inlet and the first axial flow fan, and accommodated in the first casing. 4. The vertical air conditioner according to claim 3, wherein the flow guiding structure comprises: an oblique wind deflector disposed on the air inlet side of the first installation bracket, the oblique wind deflector is sleeved on the first installation bracket and extends toward the heat exchanger; Wherein, the oblique windshield shrinks gradually along the wind inlet direction. 5. The vertical air conditioner according to claim 3, wherein the flow guiding structure further comprises: The oblique deflector is arranged on the air inlet side of the first installation bracket, and is respectively arranged on both sides of the first installation bracket along the longitudinal direction; The first housing is provided with a first windproof plate above the air inlet and a second windproof plate below, and the heat exchanger is arranged between the first windproof plate and the second windproof plate; One end of the oblique deflector is fixedly connected to the first mounting bracket, and the other end of the oblique deflector extends to the first windshield or the second windshield. 6. The vertical air conditioner according to any one of claims 2 to 5, characterized in that, The air outlet duct includes an upper air duct and a lower air duct, The air outlet includes an upper air outlet opened on the upper part of the second housing and a lower air outlet opened on the lower part of the second housing; The upper air passage is arranged above the second installation bracket, and the lower air passage is arranged below the second installation bracket; The current collector assembly also includes: The semicircular steering wheel can be partially covered on the second mounting bracket, the positioning axis of the semicircular steering wheel is coaxially arranged with the second axial flow fan, and the semicircular steering wheel can rotate around The positioning shaft rotates, Wherein, when the semicircular steering wheel rotates to the bottom, the semicircular steering wheel can close the entrance of the second air duct, and when the semicircular steering wheel rotates to the top, the semicircular steering wheel can The shape steering wheel can block the entrance of the first air channel. 7. The vertical air conditioner according to claim 6, wherein the second collector housing further comprises: A current collector frame, including two frame side panels arranged opposite to each other; The upper air duct is surrounded by a first curved panel arranged between the two frame side panels and a second curved panel opposite to the curved panel, and the upper end of the first curved panel extends To the upper edge of the upper air outlet, the second curved panel can be attached to the second housing; The lower air passage is surrounded by a third curved panel arranged between the two frame side panels and a fourth curved panel opposite to the curved panel, and the lower end of the third curved panel extends To the lower edge of the lower air outlet, the fourth curved panel can be attached to the second casing. 8. The vertical air conditioner according to claim 7, characterized in that, The air channel width of the first air channel area near the air inlet of the upper air channel is smaller than the air channel width of the second air channel area near the air outlet of the upper air channel, The air duct width of the third air duct area near the air inlet of the down duct is smaller than the air duct width of the fourth air duct area near the air outlet of the down duct. 9. The vertical air conditioner according to claim 4, wherein the number of said axial flow fans is two, said first axial flow fans are accommodated in said first mounting bracket, said the second axial flow fan is accommodated in the first mounting bracket, The first axial flow fan includes a first axial flow impeller and a first axial flow motor connected to each other, and the second axial flow fan includes a second axial flow impeller and a second axial flow motor connected to each other, Wherein, the first axial-flow wind wheel and the second axial-flow wind wheel are relatively coaxially arranged, and the direction of rotation is opposite, and the first axial-flow motor and the second axial-flow motor are correspondingly arranged on the second axial-flow motor. An axial flow rotor and two sides of the second axial flow rotor. 10. The vertical air conditioner according to claim 6, further comprising: air intake grille, the air intake grille is arranged at the air inlet; The first air outlet grille and the second air outlet grille, one of the first air outlet grille and the second air outlet grille is arranged at the upper air outlet, and the other is arranged at the lower air outlet At the outlet; The chassis, on which the cabinet body is supported.