CN108266810B - Vertical air conditioning equipment - Google Patents

Abstract

The invention provides a vertical air conditioning device, comprising: the cabinet comprises a first shell and a second shell which are oppositely arranged, wherein the first shell is provided with an air inlet, and the second shell is provided with an upper air outlet and a lower air outlet; the current collector assembly arranged in the cabinet body is used for constructing a fan accommodating cavity, and an upper air duct and a lower air duct which are respectively positioned at two sides of the fan accommodating cavity and communicated with the fan accommodating cavity; the flow guide structure is arranged between the fan accommodating cavity and the second shell and is used for sealing an air inlet of the lower air channel when the vertical air conditioning equipment is in a refrigerating mode and sealing an air inlet of the upper air channel when the vertical air conditioning equipment is in a heating mode; the axial flow fans are horizontally arranged in the fan accommodating cavity along the axial direction and are used for sucking air into the cabinet body from the air inlet, discharging the air subjected to refrigeration treatment from the upper air outlet through the upper air channel or discharging the air subjected to heating treatment from the lower air outlet through the lower air channel. The scheme effectively improves the temperature regulation speed and the equipment operation efficiency.

Description

Vertical air conditioning equipment

Technical Field

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

Background

At present, the existing vertical air conditioning equipment mainly uses a centrifugal fan or a cross-flow fan, so that the whole structure of the equipment is large in size, and the miniaturization arrangement is not facilitated.

Moreover, the air outlet and the air inlet of the general vertical air conditioning equipment are generally arranged in such a way that the air outlet is arranged above, the air inlet is arranged below or on the back, so that no matter cold air or hot air comes out from above, the air outlet mode is single, the temperature regulation speed is low, the air outlet and the air inlet cannot simultaneously adapt to the working conditions of heating air outlet and refrigerating air outlet, the comfort level of a human body is poor, and the improvement of the heating effect of the air outlet and the wind wheel structure of a fan is limited.

Disclosure of Invention

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

To achieve the above object, an embodiment of the present invention provides a stand air conditioning apparatus including: the cabinet body comprises a first shell and a second shell which are oppositely arranged, wherein an air inlet is formed in the first shell, and an upper air outlet and a lower air outlet are formed in the second shell; the current collector assembly is arranged in the cabinet body and is used for constructing a fan accommodating cavity, and an upper air duct and a lower air duct which are respectively positioned at two sides of the fan accommodating cavity and communicated with the fan accommodating cavity; the flow guide structure is arranged between the fan accommodating cavity and the second shell and is used for sealing the air inlet of the lower air duct when the vertical air conditioning equipment is in a refrigerating mode and sealing the air inlet of the upper air duct when the vertical air conditioning equipment is in a heating mode; the axial flow fans are horizontally arranged along the axial direction and are arranged in the fan accommodating cavity, and the axial flow fans are used for sucking air into the cabinet body from the air inlet, discharging the air subjected to refrigeration treatment from the upper air outlet through the upper air channel or discharging the air subjected to heating treatment from the lower air outlet through the lower air channel.

According to the vertical air conditioning equipment disclosed by the embodiment of the invention, the air inlet and the air outlet are respectively arranged on the two shells which are oppositely arranged on the equipment, the two air outlets are arranged on the same side, the upper air channel and the lower air channel which correspond to the upper air outlet and the lower air outlet are respectively constructed through the current collector component, when the vertical air conditioning equipment operates, the air is sucked into the cabinet body through the plurality of axial flow fans which are horizontally arranged along the axial direction and are arranged in the fan accommodating cavity which is constructed by the current collector component, then the air subjected to refrigeration treatment is discharged from the upper air outlet through the upper air channel and the air subjected to heating treatment is discharged from the lower air outlet through the lower air channel, so that hot air can be positioned at a lower position, and the hot air positioned at the lower position is continuously risen as compared with cold air, the hot air is uniformly mixed with the cold air above in the process, the mixing efficiency is higher, the temperature regulation speed and the operation efficiency of the vertical air conditioning equipment are effectively improved, and the user comfort level is improved; the air inlet of the lower air duct is sealed when the equipment is in refrigerating operation, and the air inlet of the upper air duct is sealed when the equipment is in heating operation, so that air is discharged from the upper air outlet when the equipment is in refrigerating operation and air is discharged from the lower air outlet when the equipment is in heating operation, and a plurality of axial flow fans are in a state of high-efficiency operation in the process, thereby realizing full utilization of fan resources, avoiding the condition that the fans are not idle when the equipment is in air discharge, and avoiding waste of fan resources; and through the use of a plurality of axial fans that set up along axial level, when guaranteeing to have great air output, the air supply distance is far away and can reduce wind energy loss to promote air supply efficiency effectively.

In addition, in the case of the optical fiber, the vertical air conditioning equipment provided by the embodiment of the invention can also have the following additional technical characteristics:

In the foregoing technical solution, preferably, the current collector assembly includes a first current collector and a second current collector that are butted with each other; the device comprises a first current collector and a second current collector, wherein a first sub-accommodating cavity for accommodating an axial flow fan, a first air deflector and a second air deflector which are respectively connected with the first sub-accommodating cavity are arranged in the first current collector, a second sub-accommodating cavity for accommodating the axial flow fan, an upper air duct and a lower air duct which are respectively communicated with the second sub-accommodating cavity are arranged in the second current collector, and the first sub-accommodating cavity and the second sub-accommodating cavity are in butt joint to form the fan accommodating cavity.

In the scheme, a plurality of axial flow fans horizontally arranged along the axial direction are arranged in two mutually butted current collectors of the current collector assembly, wherein each current collector is provided with a sub-accommodating cavity for accommodating the axial flow fan, a first sub-accommodating cavity in a first current collector and a second sub-accommodating cavity in a second current collector are combined to form a fan accommodating cavity, and an upper air duct and a lower air duct which respectively correspond to an upper air outlet and a lower air outlet are specifically arranged in the second current collector; in order to efficiently supply air to the corresponding air channel through the axial flow fan, the air deflector connected with the first sub-accommodating cavity is arranged in the first current collector, so that the air flow is guided, the ventilation efficiency of the axial flow fan is improved, the wind energy utilization rate is further improved, and the loss of wind energy is reduced.

In any of the foregoing solutions, preferably, the vertical air conditioning apparatus further includes: the heat exchanger is arranged between the air inlet and the first current collector and is positioned in the first shell.

In the scheme, the heat exchanger is specifically arranged on the inner side of the air inlet side of the vertical air conditioning equipment and is completely positioned in the air flowing passage between the air inlet and the air outlet, so that the heat exchange area is effectively increased, and the utilization rate of the heat exchanger is effectively improved.

In any of the above technical solutions, preferably, a first air guard and a second air guard are disposed in the first housing, and are respectively located above and below the air inlet; a first folded edge is arranged at one end of the first air deflector which is not connected with the first sub-accommodating cavity, and a second folded edge is arranged at one end of the second air deflector which is not connected with the first sub-accommodating cavity; the first folding edge is connected to the first air-proof plate, the second folding edge is connected to the second air-proof plate, and the heat exchanger is arranged in an area surrounded by the first shell and the first current collector through the air-proof plate and the air-guide plate which are connected with each other.

In this solution, in order to ensure that the air sucked in through the air inlet exchanges heat sufficiently through the heat exchanger, it is possible to arrange the heat exchanger in a specific area by providing, in the first casing, an air guard for preventing the leakage of the air flow and by an effective connection between the two pairs of air guards and the folds on the air guard.

Further, through holes can be formed in corresponding positions of the folds of the air-proof plate and the air-guide plate respectively, and then the air-proof plate and the air-guide plate are fixedly connected through bolts, nuts and the like.

In any of the foregoing solutions, preferably, the flow guiding structure includes: a positioning part, a wind shielding part and a driving motor; the wind shielding part is fixedly connected to the second shell through the positioning part, and the driving motor is used for driving the wind shielding part to rotate along the central axis of the positioning part, so that the wind shielding part seals the air inlet of the upper air duct or the air inlet of the lower air duct.

In this scheme, specifically set up the water conservancy diversion structure into the rotatory form of its wind shielding portion around the central axis of its location portion through driving motor drive, make wind shielding portion can seal the air intake of lower wind channel when vertical air conditioning equipment is in the refrigeration operating mode, only refrigerate the air-out from last air outlet to and can seal the air intake of upper wind channel when vertical air conditioning equipment is in the heating operating mode, only heat the air-out from lower air outlet, realize going up the air-out switch between air outlet, the lower air outlet effectively.

In any of the above solutions, preferably, the wind shielding portion includes a semi-cylindrical plate and a semi-circular arc plate, the semi-circular arc plate is in rounded transition with one end of the semi-cylindrical plate, and the semi-circular arc plate is connected to the positioning portion.

In the scheme, the wind shielding part can be particularly arranged into a semicircular arc plate and a semicircular column plate which are connected in an integrated smooth transition mode, and the sealing butt joint of the semicircular arc plate, the semicircular column plate and the air inlet of the air duct is achieved, so that air outlet is guaranteed to be carried out through only one of the upper air duct and the lower air duct.

Further, the positioning portion in this embodiment is preferably provided at the center position of the semicircular arc plate.

In any of the above technical solutions, preferably, a positioning hole adapted to the positioning portion is provided on the second housing, and the positioning hole is located between the upper air outlet and the lower air outlet.

In this scheme, specifically realize the fixed to the water conservancy diversion structure through the cooperation between locating part and the locating hole of seting up on the second casing to make the portion of keeping out the wind can rotate around fixed axle in driving motor's drive.

In any of the above technical solutions, preferably, the upper air duct and the lower air duct are both curved air ducts, and the flow area of the air inlet of the upper air duct is smaller than the flow area of the air outlet of the upper air duct, and the flow area of the air inlet of the lower air duct is smaller than the flow area of the air outlet of the lower air duct.

In the scheme, in order to ensure the air output and further reduce the wind energy loss, the upper air channel and the lower air channel can be set to be curve air channels, so that the fluency of airflow is improved, and meanwhile, the noise is reduced; the flow areas of the air inlets of the two air channels are set to be smaller than the flow areas of the air outlets of the two air channels, so that air flows can be fast fed in and slowly fed out of the corresponding air channels, loss of wind energy in the transmission process of the air channels is reduced, the air outlet area is ensured, the refrigerating or heating efficiency of the vertical air conditioning equipment is improved, and comfort level experience of users is improved.

Further, in any of the above technical solutions, the plurality of axial flow fans correspondingly include a plurality of axial flow wind wheels, and the plurality of axial flow wind wheels rotate in the same direction or two adjacent axial flow wind wheels in the plurality of axial flow wind wheels counter-rotate in opposite directions, so as to ensure that the plurality of axial flow fans exhaust air in the same direction.

In any of the above-mentioned technical solutions, preferably, the number of the plurality of axial fans is 2, including first axial fan and second axial fan that set up relatively along the axial level, wherein, first axial fan is located in the first sub-chamber of holding, including interconnect's first axial fan wheel and first motor, second axial fan is located in the second sub-chamber of holding, including interconnect's second axial fan wheel and second motor, and first motor with the air intake sets up relatively, first axial fan with second axial fan wheel sets up relatively along the axial level and the wind wheel turns to opposite, the second motor with the water conservancy diversion structure sets up relatively.

In the scheme, two axial flow fans which are respectively arranged in different sub-accommodating cavities and are oppositely arranged in a contra-rotating way can be preferably adopted for air supply, so that not only can the space occupied by the fans in the vertical air conditioning equipment be reduced, but also the volume of the whole structure of the equipment can be properly reduced to reduce the space occupied by the equipment, and the air supply efficiency can be further ensured and the wind energy loss can be reduced by carrying out ventilation air supply on the axial flow wind wheels of the two axial flow fans along the axial horizontal contra-rotating arrangement; further, in order to ensure that the two axial flow wind wheels are not affected by each other when rotating mutually, a certain gap is reserved between the two axial flow fans.

In any of the foregoing solutions, preferably, the vertical air conditioning apparatus further includes: the air inlet grille is arranged at the air inlet; one of the first air outlet grille and the second air outlet grille is arranged at the upper air outlet, and the other one of the first air outlet grille and the second air outlet grille is arranged at the lower air outlet; the cabinet body is supported on the chassis.

In this scheme, in order to play the effect that prevents the foreign matter of preventing dust to vertical air conditioning equipment inside, can set up corresponding grid in air intake and two air outlet positions department respectively to seal the opening that corresponds respectively when equipment stops the operation, avoid influencing air conditioning equipment's refrigeration and heating effect, and ensure that equipment has longer life, in order to ensure vertical air conditioning equipment's placement steadiness simultaneously, can install its cabinet body on the chassis.

Further, the inlet wind department of this scheme can set up the filter screen to play further dustproof and prevent the effect of foreign matter, ensure that equipment has longer life, especially play the guard action to the heat exchanger.

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

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is an exploded view of a stand type air conditioning apparatus according to an embodiment of the present invention;

fig. 2 is an assembled schematic view of a stand air conditioning apparatus according to an embodiment of the present invention;

fig. 3 is a schematic position diagram of a diversion structure of a vertical air conditioning apparatus in a cooling operation according to an embodiment of the present invention;

fig. 4 is a schematic position diagram of a diversion structure of a vertical air conditioning apparatus in heating operation according to an embodiment of the present invention;

Fig. 5 is a schematic structural view of the first axial flow fan shown in fig. 1;

FIG. 6 is a schematic view of the second axial fan shown in FIG. 1;

Fig. 7 is a schematic view of the structure of the first current collector shown in fig. 1;

fig. 8 is a schematic view of the structure of the second current collector shown in fig. 1;

Fig. 9 is a schematic structural view of the first housing shown in fig. 1;

fig. 10 is a schematic structural view of the flow guiding structure shown in fig. 1.

Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 10 is:

10 cabinets, 102 first housing, 1022 air inlets, 1024 first air-proofing plates, 1026 second air-proofing plates, 104 second housing, 1042 upper air outlets, 1044 lower air outlets, 1046 positioning holes, 20 chassis, 30 air inlet grille, 40 current collector assembly, 402 first current collector, 4022 first sub-accommodating cavity, 4024 first air-proofing plates, 40242 first folds, 4026 second air-proofing plates, 40262 second folds, 404 second current collector, 4042 second sub-accommodating cavity, 4044 upper air duct, 4046 lower air duct, 50 guide structure, 502 positioning part, 504 air-proofing part, 5042 semicircular arc plate, 5044 semicircular arc plate, 60 first axial fan, 602 first axial fan, 604 first motor, 70 second axial fan 704, 702 second axial fan, second motor, 80 heat exchanger.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Hereinafter, a floor air conditioner according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 10.

As shown in fig. 1, a stand air conditioning apparatus according to an embodiment of the present invention includes: the cabinet body 10 and the chassis 20, the cabinet body 10 is supported on the chassis 20.

It will be appreciated that in order to ensure the placement stability of the air conditioning unit, the cabinet 10 may be mounted to the chassis 20.

Further, as shown in fig. 1 and 2, the cabinet 10 includes a first housing 102 and a second housing 104 that are disposed opposite to each other, an air inlet 1022 is disposed on the first housing 102, and an upper air outlet 1042 and a lower air outlet 1044 are disposed on the second housing 104.

Further, the vertical air conditioning apparatus further includes: an air inlet grill 30, a first air outlet grill, and a second air outlet grill (not shown);

wherein the air inlet grille 30 is disposed at the air inlet 1022, as shown in fig. 1 and 9; one of the first air outlet grille and the second air outlet grille is arranged at the upper air outlet 1042, and the other is arranged at the lower air outlet 1044.

It can be appreciated that, in order to play a role in preventing dust and foreign matters inside the air conditioner, corresponding grids can be respectively arranged at the positions of the air inlet 1022 and the two air outlets (1042 and 1044) so as to respectively close corresponding openings when the air conditioner stops running, thereby avoiding affecting the refrigerating and heating effects of the air conditioner and ensuring that the air conditioner has a longer service life.

Further, as shown in fig. 1, the stereo air conditioning apparatus according to the embodiment of the present invention further includes: the collector assembly 40, the flow guiding structure 50, and a plurality of axial flow fans horizontally disposed in an axial direction.

Wherein the current collector assembly 40 is disposed in the cabinet 10, and the current collector assembly 40 constructs a fan accommodating cavity, and an upper air duct 4044 and a lower air duct 4046 which are respectively disposed at two sides of the fan accommodating cavity and are communicated with the fan accommodating cavity; the air guiding structure 50 is disposed between the fan accommodating cavity and the second housing 104, the air guiding structure 50 is used for sealing the air inlet of the lower air duct 4046 when the air conditioning unit is in the cooling mode, as shown in fig. 3, and the air guiding structure 50 is used for sealing the air inlet of the upper air duct 4044 when the air conditioning unit is in the heating mode, as shown in fig. 4; a plurality of axial fans horizontally disposed along the axial direction are disposed in the fan accommodating chamber, and are configured to suck air into the cabinet 10 through the air inlet 1022, and to discharge the air after the cooling treatment from the upper air outlet 1042 through the upper air duct 4044 or discharge the air after the heating treatment from the lower air outlet 1044 through the lower air duct 4046.

In the vertical air conditioning apparatus of this embodiment, the air inlet 1022 and the air outlet are separately disposed on two housings disposed opposite to each other, and two air outlets (1042 and 1044) are disposed on the same side, and an upper air duct 4044 and a lower air duct 4046 corresponding to the upper air outlet 1042 and the lower air outlet 1044 are configured by the current collector assembly 40, when the vertical air conditioning apparatus operates, air is sucked into the cabinet 10 from the air inlet 1022 by a plurality of axial flow fans disposed horizontally along the axial direction in a fan accommodating cavity configured by the current collector assembly 40, then air subjected to refrigeration treatment is discharged from the upper air outlet 1042 through the upper air duct 4044 and heated air is discharged from the lower air duct 1044 through the lower air duct 4046, so that hot air can be initially located at a lower position, and hot air initially located at a lower position can continuously rise compared with cold air, the hot air can be uniformly mixed with cold air above in the process, the mixing efficiency is higher, and the temperature adjustment efficiency of the vertical air conditioning apparatus is effectively improved, and the comfort of the user experience is effectively improved.

Specifically, the switch between the upper air duct 4044 and the lower air duct 4046 is realized through the flow guiding structure 50 arranged between the fan accommodating cavity of the current collector assembly 40 and the second casing 104 of the cabinet body 10, the flow guiding structure 50 is used for closing the air inlet of the lower air duct 4046 during the refrigerating operation of the equipment and closing the air inlet of the upper air duct 4044 during the heating operation of the equipment, so that the air is discharged from the upper air outlet 1042 during the refrigerating operation and the air is discharged from the lower air outlet 1044 during the heating operation of the equipment, and the axial flow fans are in a state of high-efficiency operation in the process, so that the full utilization of fan resources is realized, the condition that the fans are not idle during the air discharging of the equipment is avoided, and the waste of the fan resources is not caused.

Moreover, by using a plurality of axial fans horizontally arranged along the axial direction, the air supply distance is long and the wind energy loss can be reduced while the large air output is ensured, so that the air supply efficiency is effectively improved.

Further, in the above embodiment, as shown in fig. 1, the current collector assembly 40 includes a first current collector 402 and a second current collector 404 that are abutted to each other.

As shown in fig. 7, a first sub-accommodating chamber 4022 for accommodating an axial flow fan, and a first air deflector 4024 and a second air deflector 4026 respectively connected with the first sub-accommodating chamber 4022 are arranged in the first collector 402; as shown in fig. 8, a second sub-receiving chamber 4042 for receiving an axial flow fan, and the upper duct 4044 and the lower duct 4046 which are respectively communicated with the second sub-receiving chamber 4042 are provided in the second current collector 404. Wherein the first sub-housing lumen 4022 interfaces with the second sub-housing lumen 4042 to form the fan housing lumen.

In this embodiment, a plurality of axial flow fans horizontally arranged along the axial direction are placed in two mutually-butted current collectors of the current collector assembly 40, wherein each current collector is provided with a sub-accommodating cavity for accommodating the axial flow fan, then a first sub-accommodating cavity 4022 in the first current collector 402 is combined with a second sub-accommodating cavity 4042 in the second current collector 404 to form a fan accommodating cavity, and an upper air duct 4044 and a lower air duct 4046 corresponding to the upper air outlet 1042 and the lower air outlet 1044 respectively are specifically placed in the second current collector 404; in order to efficiently supply air to the corresponding air channel through the axial flow fan, the air deflector connected with the first sub-accommodating cavity 4022 is arranged in the first current collector 402, so that the air flow is guided, the ventilation efficiency of the axial flow fan is improved, the wind energy utilization rate is further improved, and the loss of wind energy is reduced.

Further, in the above embodiment, as shown in fig. 1, the stand air conditioning apparatus further includes: and a heat exchanger 80, wherein the heat exchanger 80 is disposed between the air inlet 1022 and the first current collector 402, and is located in the first housing 102.

In this embodiment, the heat exchanger 80 is specifically disposed on the inner side of the air intake side of the air conditioning apparatus and is completely located in the air flow path between the air intake 1022 and the air outlet, so as to effectively increase the heat exchange area, and effectively improve the utilization rate of the heat exchanger 80.

Further, a filter screen may be disposed at the inlet wind 1022 of the stand air conditioning apparatus of this embodiment to further prevent dust and foreign matters, and ensure a longer service life of the apparatus, particularly to protect the heat exchanger 80.

Further, in the above embodiment, the first housing 102 has a first air shield 1024 and a second air shield 1026 disposed above and below the air inlet 1022, respectively, as shown in fig. 9; a first flange 40242 is disposed at one end of the first air deflector 4024 that is not connected to the first sub-accommodating chamber 4022, and a second flange 40262 is disposed at one end of the second air deflector 4026 that is not connected to the first sub-accommodating chamber 4022, as shown in fig. 7; wherein the first flange 40242 is connected to the first air deflector 1024 and the second flange 40262 is connected to the second air deflector 1026, and the heat exchanger 80 is disposed within the area enclosed by the first housing 102 and the first current collector 402 by the interconnected air deflector and air deflector, as shown in fig. 3 and 4.

In this embodiment, in order to ensure that the air drawn in through the air intake 1022 exchanges heat sufficiently through the heat exchanger 80, the heat exchanger 80 may be placed in a specific area by providing air guard plates in the first housing 102 for preventing leakage of air flow and by an effective connection between the two pairs of air guard plates and the folds on the air guard plates.

It can be understood that through holes can be formed in the corresponding positions of the folds of the air-proof plate and the air-guide plate respectively, and then the air-proof plate and the air-guide plate are fixedly connected in a bolt and nut mode; of course, other means of securing the flaps and flaps may be used in other embodiments of the invention. Wherein the windguard may be secured to the first housing 102 by welding or the like.

Further, in the above embodiment, as shown in fig. 10, the flow guiding structure 50 includes: a positioning portion 502, a wind shielding portion 504, and a driving motor (not shown in the drawing); the wind shielding portion 504 is fixedly connected to the second housing 104 through the positioning portion 502, and the driving motor is used for driving the wind shielding portion 504 to rotate along the central axis of the positioning portion 502, so that the wind shielding portion 504 seals the air inlet of the upper air duct 4044 or the air inlet of the lower air duct 4046.

In this embodiment, the diversion structure 50 is specifically configured in a manner that the wind shielding portion 504 is driven by the driving motor to rotate around the central axis of the positioning portion 502, so that the wind shielding portion 504 can close the air inlet of the lower air duct 4046 when the vertical air conditioning equipment is in a refrigerating working condition, only the upper air outlet 1042 is used for refrigerating and air-out, and can close the air inlet of the upper air duct 4044 when the vertical air conditioning equipment is in a heating working condition, only the lower air outlet 1044 is used for heating and air-out, and effective air-out switching between the upper air outlet 1042 and the lower air outlet 1044 is realized.

Further, in the above embodiment, as shown in fig. 10, the wind shielding portion 504 includes a semi-cylindrical plate 5044 and a semi-circular plate 5042, the semi-circular plate 5042 is connected to one end of the semi-cylindrical plate 5044 in a rounded transition manner, and the semi-circular plate 5042 is connected to the positioning portion 502.

In this embodiment, the wind shielding portion 504 may be specifically configured as a semicircular arc plate 5042 and a semi-cylindrical plate 5044 that are in a smooth transition and integrally connected, and the sealing and abutting of the semicircular arc plate 5042 and the semi-cylindrical plate 5044 with the air inlet of the air duct ensure that the air is discharged through only one of the upper air duct 4044 and the lower air duct 4046.

Specifically, the positioning portion 502 in the present embodiment is preferably provided at the center position of the semicircular arc plate 5042.

Further, in this embodiment, as shown in fig. 1, a positioning hole 1046 adapted to the positioning portion 502 is provided on the second housing 104, and the positioning hole 1046 is located between the upper air outlet 1042 and the lower air outlet 1044.

In this embodiment, the fixing of the diversion structure 50 is specifically achieved by the cooperation between the positioning portion 502 and the positioning hole 1046 formed on the second housing 104, so that the wind shielding portion 504 can rotate around a fixed shaft when the driving motor is driven.

Further, in the above embodiment, as shown in fig. 3 and 4, the upper duct 4044 and the lower duct 4046 are both curved ducts, and the flow area of the air inlet of the upper duct 4044 is smaller than the flow area of the air outlet of the upper duct 4044, and the flow area of the air inlet of the lower duct 4046 is smaller than the flow area of the air outlet of the lower duct 4046.

In this embodiment, in order to ensure the air output, further reduce the wind energy loss, the upper air duct 4044 and the lower air duct 4046 may be set to be curved air ducts, so as to improve the fluency of the airflow and reduce the noise; the flow areas of the air inlets of the two air channels are further set to be smaller than the flow areas of the air outlets of the two air channels, so that air flows can be fast fed in and slowly fed out of the corresponding air channels, loss of wind energy in the air channels in the transmission process is reduced, the air outlet area is ensured, the refrigerating or heating efficiency of the vertical air conditioning equipment is improved, and comfort level experience of users is improved. It should be noted that, in the embodiment, the flow areas of the air inlet and the air outlet of the air duct are related to each other, but the area of the air inlet is not limited to be sequentially increased along the air outlet direction of the air duct.

Further, in the above embodiment, the plurality of axial flow fans correspondingly include a plurality of axial flow wind wheels, and the plurality of axial flow wind wheels rotate in the same direction or two adjacent axial flow wind wheels in the plurality of axial flow wind wheels counter-rotate in opposite directions, so as to ensure that the plurality of axial flow fans discharge air in the same direction.

Further, in the above-described embodiment, the number of the plurality of axial flow fans is 2, including the first axial flow fan 60 and the second axial flow fan 70 which are horizontally and oppositely disposed in the axial direction, as shown in fig. 3 and 4.

As shown in fig. 5, the first axial fan 60 is located in the first sub-accommodating chamber 4022 and includes a first axial wind wheel 602 and a first motor 604 which are connected to each other, as shown in fig. 6, the second axial fan 70 is located in the second sub-accommodating chamber 4042 and includes a second axial wind wheel 702 and a second motor 704 which are connected to each other, wherein the first motor 604 is disposed opposite to the air inlet 1022, the first axial wind wheel 602 is disposed horizontally opposite to the second axial wind wheel 702 along an axial direction and the wind wheel turns opposite to each other, and the second motor 704 is disposed opposite to the air guiding structure 50.

In the embodiment, two axial flow fans which are respectively arranged in different sub-accommodating cavities and are oppositely arranged in a contra-rotating way can be preferably adopted for air supply, so that not only can the space occupied by the fans in the vertical air conditioning equipment be reduced, but also the volume of the whole structure of the equipment can be properly reduced to reduce the space occupied by the equipment, and the air supply efficiency can be further ensured and the wind energy loss can be reduced by carrying out ventilation air supply on the axial flow wind wheels of the two axial flow fans (60 and 70) along the axial horizontal contra-rotating way; further, to ensure that the two axial flow wind wheels are not affected by each other when they rotate with each other, a certain gap is provided between the two axial flow fans (60 and 70), as shown in fig. 3 and 4.

More specifically, a first fan blade is disposed on the first axial flow wind wheel 602, a second fan blade is disposed on the second axial flow wind wheel 702, the bending direction of the first fan blade is opposite to that of the second fan blade, the first axial flow wind wheel 602 rotates around a first direction under the driving of the first motor 604, and the second axial flow wind wheel 702 rotates around a second direction under the driving of the second motor 704, and the second direction is opposite to the first direction.

The axial flow wind wheel of the axial flow fan in the embodiment at least can be provided with a positive air outlet mode.

In summary, the vertical air conditioning equipment provided by the embodiment of the invention uses the plurality of axial flow fans horizontally arranged along the axial direction, so that the space occupied by the fans in the vertical air conditioning equipment can be reduced while the larger air output is ensured, the volume of the whole structure of the equipment can be properly reduced to reduce the space occupied by the equipment, and the plurality of axial flow fans are used for ventilation and air supply, so that the wind energy loss can be reduced, the air supply efficiency is improved, the air outlet from the lower air outlet when the equipment heats and the air outlet from the upper air outlet when the equipment refrigerates are realized by arranging the upper air outlet and the lower air outlet through the switching of the flow guide structure, the air outlet mode of the vertical air conditioning equipment is enriched, and relatively lighter hot air is always positioned below, so that the cold air sinks and the hot air rises to be uniformly mixed, the temperature adjusting speed is effectively improved, the running efficiency of the equipment is improved, and the human comfort experience is improved.

In the present invention, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

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

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A floor air conditioning apparatus, comprising:

The cabinet body comprises a first shell and a second shell which are oppositely arranged, wherein an air inlet is formed in the first shell, and an upper air outlet and a lower air outlet are formed in the second shell;

The current collector assembly is arranged in the cabinet body and is used for constructing a fan accommodating cavity, and an upper air duct and a lower air duct which are respectively positioned at two sides of the fan accommodating cavity and communicated with the fan accommodating cavity;

The flow guide structure is arranged between the fan accommodating cavity and the second shell and is used for sealing the air inlet of the lower air duct when the vertical air conditioning equipment is in a refrigerating mode and sealing the air inlet of the upper air duct when the vertical air conditioning equipment is in a heating mode;

The axial flow fans are horizontally arranged along the axial direction and are arranged in the fan accommodating cavity, and the axial flow fans are used for sucking air into the cabinet body through an air inlet arranged on the first shell, discharging air subjected to refrigeration treatment from the upper air outlet through the upper air duct or discharging air subjected to heating treatment from the lower air outlet through the lower air duct;

The flow guiding structure comprises: a positioning part, a wind shielding part and a driving motor;

The driving motor is used for driving the wind shielding part to rotate along the central axis of the positioning part so that the wind shielding part seals the air inlet of the upper air duct or the air inlet of the lower air duct;

The current collector assembly comprises a first current collector and a second current collector which are mutually butted;

Wherein, a first sub-accommodating cavity for accommodating the axial flow fan, a first air deflector and a second air deflector which are respectively connected with the first sub-accommodating cavity are arranged in the first current collector,

A second sub-accommodating cavity for accommodating an axial flow fan, and the upper air duct and the lower air duct which are respectively communicated with the second sub-accommodating cavity are arranged in the second current collector, wherein the first sub-accommodating cavity is in butt joint with the second sub-accommodating cavity to form the fan accommodating cavity;

The plurality of axial flow fans horizontally arranged along the axial direction are arranged in two mutually butted current collectors of the current collector assembly; the upper air duct and the lower air duct corresponding to the upper air outlet and the lower air outlet respectively are arranged in the second current collector.

2. The floor air conditioning apparatus according to claim 1, further comprising:

The heat exchanger is arranged between an air inlet arranged on the first shell and the first current collector and is positioned in the first shell.

3. A floor air conditioner according to claim 2, wherein,

A first air guard and a second air guard which are respectively positioned above and below an air inlet arranged on the first shell are arranged in the first shell;

A first folded edge is arranged at one end of the first air deflector which is not connected with the first sub-accommodating cavity, and a second folded edge is arranged at one end of the second air deflector which is not connected with the first sub-accommodating cavity;

the first folding edge is connected to the first air-proof plate, the second folding edge is connected to the second air-proof plate, and the heat exchanger is arranged in an area surrounded by the first shell and the first current collector through the air-proof plate and the air-guide plate which are connected with each other.

4. A floor air conditioner according to claim 1, wherein,

The wind shielding part comprises a semi-cylindrical plate and a semi-circular arc plate, wherein the semi-circular arc plate is in fillet transition connection with one end of the semi-cylindrical plate, and the semi-circular arc plate is connected to the positioning part.

5. The floor air conditioner according to claim 4, wherein a positioning hole adapted to the positioning portion is provided in the second housing, and the positioning hole is located between the upper air outlet and the lower air outlet.

6. The floor air conditioner according to claim 1, wherein the upper duct and the lower duct are both curved ducts, and

The flow area of the air inlet of the upper air channel is smaller than that of the air outlet of the upper air channel, and the flow area of the air inlet of the lower air channel is smaller than that of the air outlet of the lower air channel.

7. A floor air conditioner according to claim 1, wherein,

The number of the plurality of axial flow fans is 2, and the axial flow fans comprise a first axial flow fan and a second axial flow fan which are horizontally and oppositely arranged along the axial direction,

Wherein the first axial flow fan is positioned in the first sub-accommodating cavity and comprises a first axial flow wind wheel and a first motor which are connected with each other, the second axial flow fan is positioned in the second sub-accommodating cavity and comprises a second axial flow wind wheel and a second motor which are connected with each other, and

The first motor is arranged opposite to an air inlet arranged on the first shell, the first axial flow wind wheel and the second axial flow wind wheel are horizontally arranged opposite to each other along the axial direction, the wind wheels are opposite in steering direction, and the second motor is arranged opposite to the flow guiding structure.

8. The floor air conditioning apparatus according to any one of claims 1 to 7, further comprising:

The air inlet grille is arranged at an air inlet arranged on the first shell;

One of the first air outlet grille and the second air outlet grille is arranged at the upper air outlet, and the other one of the first air outlet grille and the second air outlet grille is arranged at the lower air outlet;

The cabinet body is supported on the chassis.