CN208025665U - Vertical air conditioner equipment - Google Patents

Abstract

The utility model provides a vertical air conditioner, comprising: a cabinet body comprising a first housing and a second housing oppositely arranged, the first housing is provided with an air inlet, and the second housing is provided with an upper, a The lower air outlet; the collector assembly arranged in the cabinet constitutes the fan accommodation cavity and the upper and lower air ducts which are respectively located on both sides of the fan accommodation cavity and communicated with the fan accommodation cavity; it is arranged between the fan accommodation cavity and the second casing The air guide structure includes a windshield, a driving mechanism and a moving part connected to the windshield. The driving mechanism is used to drive the moving part and the windshield to move, so as to close the air inlet of the lower air duct when the device is in cooling mode and when the device When in the heating mode, the air inlet of the upper air passage is closed; a plurality of axial flow fans arranged horizontally along the axial direction in the fan accommodation chamber are used to draw air into the cabinet through the air inlet, and transfer the refrigerated air from the The upper air outlet is discharged or the heated air is discharged from the lower air outlet.

Description

Vertical air conditioner

technical field

The utility model relates to the field of air conditioners, in particular to vertical air conditioners.

Background technique

At present, the existing vertical air-conditioning equipment mainly uses a centrifugal fan or a cross-flow fan, which makes the overall structure of the equipment larger, which is not conducive to the realization of miniaturization.

Moreover, the air outlet and air inlet settings of general vertical air conditioners are usually such that the air outlet is located at the top and the air inlet is located at the bottom or on the back. In this way, both cold air and hot air come out from above, the air outlet method is single, and the temperature can be adjusted. The speed is slow, and it cannot adapt to the working conditions of heating and cooling air at the same time, resulting in poor human comfort, and the structure of the tuyere and the wind wheel of the fan limits the improvement of its heating effect.

Utility model content

In order to solve at least one of the above technical problems, the purpose of this utility model is to provide a vertical air conditioner.

In order to achieve the above purpose, the embodiment of the utility model provides a vertical air conditioner, including: a cabinet, the cabinet includes a first casing and a second casing that are oppositely arranged, and the first casing is provided with There is an air inlet, and the second housing is provided with an upper air outlet and a lower air outlet; a collector assembly is arranged in the cabinet, and the collector assembly constructs a fan accommodation cavity and is respectively located in the fan The upper air passage and the lower air passage on both sides of the accommodation chamber and communicated with the fan accommodation chamber; the flow guide structure is arranged between the fan accommodation chamber and the second housing, and the flow guide structure includes a windshield part, A driving mechanism and a moving part connected with the windshield part, the moving part cooperates with the driving mechanism, and the driving mechanism is used to drive the moving part and the windshield part to move, so that when the vertical When the air conditioner is in the cooling mode, the air inlet of the lower air passage is closed and when the vertical air conditioner is in the heating mode, the air inlet of the upper air passage is closed; a plurality of axial flow fans arranged horizontally along the axial direction are arranged on In the fan housing cavity, the plurality of axial flow fans are used to draw air into the cabinet through the air inlet, and discharge the refrigerated air from the upper air outlet through the upper air duct or The heat-treated air is discharged from the lower air outlet through the lower air duct.

In the vertical air conditioner described in the above-mentioned embodiments of the utility model, the air inlet and the air outlet are respectively arranged on two housings opposite to each other, and two air outlets are arranged on the same side, and are constructed by the current collector assembly. The upper air passage and the lower air passage corresponding to the upper air outlet and the lower air outlet respectively, when the vertical air conditioner is running, the multiple axial flow fans arranged horizontally along the axial direction in the fan accommodation cavity constructed by the collector assembly will The air is sucked into the cabinet through the air inlet, and then the cooled air is discharged from the upper air outlet through the upper air channel, and the heated air is discharged from the lower air outlet through the lower air channel, so that the hot air can be located at a lower position , and because the hot air is lighter than the cold air and will be located at a higher position, the hot air at the lower position will continue to rise, and will mix with the cold air above evenly during the process, with higher mixing efficiency and effective The temperature adjustment speed and operating efficiency of the vertical air conditioner are greatly improved, and the user's comfort experience is improved; specifically, through the flow guide structure arranged between the fan accommodation chamber of the collector assembly and the second shell of the cabinet Realize switching between the upper air passage and the lower air passage, the driving mechanism of the air guide structure can drive its moving part and the windshield part connected to the moving part to operate, so that the lower air passage can be closed by the windshield part when the equipment is in cooling operation The air inlet and the air inlet that closes the upper air passage through the windshield during the heating operation of the equipment, so as to realize the air outlet from the upper air outlet during the cooling operation and the air outlet from the lower air outlet during the heating operation, and multiple shafts in the process The flow fans are in the state of high-efficiency operation, which realizes the full utilization of fan resources, avoids the situation that some fans are not working and idle when the equipment is blowing out, and will not cause waste of fan resources; An axial flow fan, while ensuring a large air volume, has a long air supply distance and can reduce wind energy loss, so as to effectively improve the air supply efficiency.

In addition, the vertical air conditioner in the above embodiments provided by the utility model can also have the following additional technical features:

In the above technical solution, preferably, the collector assembly includes a first collector and a second collector connected to each other; wherein, a first collector for accommodating an axial flow fan is arranged in the first collector. The sub-accommodating chamber and the first air deflector and the second air deflector respectively connected with the first sub-accommodating chamber, the second collector is provided with a second sub-accommodating chamber for accommodating the axial flow fan and respectively The upper air duct and the lower air duct communicated with the second sub-accommodation chamber, wherein the first sub-accommodation chamber is docked with the second sub-accommodation chamber to form the fan accommodation chamber.

In this solution, a plurality of axial flow fans arranged horizontally along the axial direction are placed in two butted collectors of the collector assembly, wherein each collector is provided with a sub-section for accommodating the axial fans. accommodating chamber, the first sub-accommodating chamber located in the first collector and the second sub-accommodating chamber in the second collector are combined to form a fan accommodating chamber, and the upper air channel and the upper air duct corresponding to the upper air outlet and the lower air outlet respectively The lower air channel is specifically placed in the second collector; and in order to efficiently send air to the corresponding air channel through the axial flow fan, the first collector is provided with an air deflector connected to the first sub-accommodation chamber to realize the The guidance of the airflow improves the ventilation efficiency of the axial flow fan while further improving the utilization rate of wind energy and reducing the loss of wind energy.

In any of the above technical solutions, preferably, the driving mechanism is in interference fit with the second current collector, and the driving mechanism includes a stepping motor and a driving gear, and the driving gear is driven by the stepping motor ; the moving part includes a rack, and the rack meshes with the teeth of the driving gear.

In this solution, the drive mechanism of the diversion structure is specifically fitted with an interference fit with the second current collector, that is, the drive mechanism and the second collector form a snap-fit connection to ensure that the drive mechanism drives the windshield of the diversion structure. The stability of the operation during the process of the part and the moving part, thereby ensuring the driving efficiency; specifically, the driving structure includes a driving gear and a stepping motor driving it, and the moving part includes a toothed rack that is matched with the toothing of the driving gear, In this way, when the drive gear is driven by the stepping motor to rotate, the rack can be driven to rotate, and then the rack can drive the windshield part fixedly connected with it to rotate, so that when the rotation reaches the corresponding position, the air inlet of the upper air duct and the lower air duct can be realized. The closure of the air inlet, that is, the switching of the air outlet channel and the switching of cooling and heating modes.

In any of the above technical solutions, the flow guide structure further includes a positioning part, and the wind shielding part is fixedly connected to the second housing through the positioning part; and the wind shielding part includes a half cylindrical plate and a half cylindrical plate. An arc plate, the semi-circular arc plate is transitionally connected to one end of the semi-cylindrical plate with a rounded corner, and the semi-circular arc plate is connected to the positioning part, and the rack is along the outer edge of the semi-cylindrical plate set up.

In this solution, the windshield part is fixedly connected to the second housing through the positioning part, and the windshield part can be set as a semi-circular arc plate and a half-cylindrical plate with a smooth transition connection, and the rack is arranged on the half-cylindrical plate. The outer edge is to ensure the sealing connection between the semi-circular arc plate and the semi-cylindrical plate and the air inlet of the air duct, and ensure that only one of the upper air duct and the lower air duct is used for air outlet, while not affecting the semi-circular arc plate and the semi-cylindrical The sealing effect of the plate on the air inlet.

Furthermore, the positioning part in this solution is preferably set at the center of the semicircular arc plate.

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

In this solution, the guide structure is fixed through the cooperation between the positioning part and the positioning hole provided on the second housing, so that the windshield part can rotate around a fixed axis driven by the driving motor.

In any of the above technical solutions, preferably, the vertical air conditioner further includes: a heat exchanger, the heat exchanger is arranged between the air inlet and the first collector, and is located in the first inside the shell.

In this scheme, the heat exchanger is specifically placed on the inside of the air inlet side of the vertical air conditioner so that it is completely in the air flow path between the air inlet and the air outlet, so as to effectively increase the heat exchange area and effectively Improve the utilization rate of heat exchanger.

In any of the above technical solutions, preferably, the first housing is provided with a first wind deflector and a second wind deflector respectively located above and below the air inlet; The end connected to the first sub-accommodation chamber is provided with a first hem, and the end of the second wind deflector that is not connected to the first sub-accommodation chamber is provided with a second hem; wherein, the first hem connected to the first windshield and the second flange is connected to the second windshield, and the heat exchanger is placed between the first shell and the first collector through the interconnected In the area enclosed by the windshield and the wind deflector.

In this solution, in order to ensure that the air inhaled through the air inlet is fully exchanged through the heat exchanger, a windproof plate for preventing air flow leakage can be provided in the first casing, and two pairs of windproof plates and the guide The effective connection between the flaps on the windshield places the heat exchanger in a specific area.

Furthermore, in this solution, through holes can be opened in the corresponding positions of the folded edges of the windshield and the wind deflector, and then fixedly connected by means of bolts and nuts.

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

In this scheme, in order to ensure the air volume and further reduce the wind energy loss, the upper air duct and the lower air duct can be set as curved air ducts to improve the smoothness of the air flow and reduce the noise; further, the air inlets of the two air ducts The flow area is set to correspond to the flow area of the air outlet that is smaller than the two air ducts, so that the airflow can move in and out slowly in the corresponding air duct, reducing the loss of wind energy in the process of transmission in the air duct, while ensuring the air outlet area, so that there is It is beneficial to improve the cooling or heating efficiency of the vertical air conditioner, and improve the user's comfort experience.

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 each of the plurality of axial flow wind wheels The two axial-flow wind wheels rotate in opposite directions to ensure that the plurality of axial-flow fans discharge air in the same direction.

In any of the above technical solutions, preferably, the number of the plurality of axial flow fans is 2, including a first axial flow fan and a second axial flow fan arranged horizontally opposite each other along the axial direction, wherein the first axial flow The fan is located in the first sub-accommodation chamber and includes a first axial fan wheel and a first motor connected to each other, and the second axial fan is located in the second sub-accommodation chamber and includes a second shaft connected to each other The flow wind wheel and the second motor, and the first motor are arranged opposite to the air inlet, the first axial flow wind wheel and the second axial flow wind wheel are arranged horizontally opposite to each other in the axial direction, and the rotation direction of the wind wheel is opposite , the second motor is disposed opposite to the flow guiding structure.

In this solution, it is preferable to use two axial flow fans respectively arranged in different sub-accommodating chambers and counter-rotating in opposite directions to supply air, which not only reduces the space occupied by the fans in the vertical air conditioner, but also The volume of the overall structure of the equipment can be appropriately reduced to reduce the space occupied by the equipment, and the air supply efficiency can be further ensured by setting the axial flow impellers of the two axial flow fans in counterrotation along the axial direction and horizontally, and the air supply efficiency can be reduced. Small wind energy loss; further to ensure that the two axial flow wind wheels are not affected by each other when they rotate with each other, there is a certain gap between the two axial flow fans.

In any of the above technical solutions, preferably, the vertical air conditioner further includes: an air inlet grille, the air inlet grille is arranged at the air inlet; a first air outlet grille and a second air outlet grille 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; chassis, the cabinet is supported on on the chassis.

In this solution, in order to prevent dust and foreign objects inside the vertical air conditioner, corresponding grilles can be installed at the air inlet and two air outlets respectively to close the corresponding grilles when the equipment stops running. Openings to avoid affecting the cooling and heating effects of the air-conditioning equipment and ensure a long service life of the equipment. At the same time, in order to ensure the stability of the vertical air-conditioning equipment, the cabinet can be installed on the chassis.

Furthermore, a filter screen can be installed at the air inlet of the vertical air-conditioning equipment of this solution to further prevent dust and foreign matter, ensure a long service life of the equipment, and especially protect the heat exchanger.

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 utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of the position of the diversion structure during the cooling operation of the vertical air conditioner described in the embodiment of the present invention;

Fig. 2 is a schematic diagram of the position of the diversion structure during the heating operation of the vertical air conditioner described in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the assembly of the vertical air conditioner described in the embodiment of the present invention;

Fig. 4 is a partial structural schematic diagram of the vertical air conditioner described in the embodiment of the present invention;

Fig. 5 is a schematic structural view of the first current collector of the vertical air conditioner described in the embodiment of the present invention;

Fig. 6 is a specific structural schematic diagram of the diversion structure shown in Fig. 4;

Fig. 7 is a schematic structural view of the first axial flow fan shown in Fig. 1;

Fig. 8 is a schematic structural view of the second axial flow fan shown in Fig. 1;

Fig. 9 is a schematic structural view of the first casing of the vertical air conditioner according to the embodiment of the present invention.

Wherein, the corresponding relationship between the reference numerals and the part names in Fig. 1 to Fig. 9 is:

10 cabinet body, 102 first shell, 1022 air inlet, 1024 first windproof plate, 1026 second windproof plate, 104 second shell, 1042 upper air outlet, 1044 lower air outlet, 20 chassis, 30 air inlet grille , 402 the first current collector, 4022 the first sub chamber, 4024 the first air deflector, 40242 the first flange, 4026 the second air deflector, 40262 the second flange, 404 the second collector, 4044 windward Road, 4046 lower air duct, 50 diversion structure, 502 windshield, 5022 semi-circular arc plate, 5024 semi-cylindrical plate, 504 drive mechanism, 5042 stepper motor, 5044 drive gear, 506 rack, 508 positioning part, 60th One axial flow fan, 602 first axial flow wind wheel, 604 first motor, 70 second axial flow fan, 702 second axial flow wind wheel, 704 second motor, 80 heat exchanger.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model 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, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following limitations of the specific embodiments disclosed.

The vertical air conditioner of the embodiment of the present utility model will be specifically described below with reference to FIG. 1 to FIG. 9 .

As shown in FIGS. 1 to 3 , the vertical air conditioner according to the embodiment of the present invention includes: a cabinet body 10 and a chassis 20 , and the cabinet body 10 is supported on the chassis 20 .

It can be understood that, in order to ensure the stability of the standing air conditioner, the cabinet body 10 can be installed on the chassis 20 .

Further, in the above embodiment, the cabinet body 10 includes a first housing 102 and a second housing 104 that are oppositely arranged, the first housing 102 is provided with an air inlet 1022 , and the second housing 104 is provided with an upper air outlet 1042 and a lower air outlet 1044 .

Further, the vertical air conditioner also includes: an air inlet grill 30, the air inlet grill 30 is arranged at the air inlet 1022, as shown in FIG. 3; the first air outlet grill and the second outlet grill An air grille (not shown in the figure), 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 places.

It can be understood that, in order to prevent dust and foreign objects inside the vertical air conditioner, corresponding grilles can be provided at the positions of the air inlet 1022 and the two air outlets (1042 and 1044) respectively, so that when the equipment stops The corresponding openings are respectively closed during operation, so as to avoid affecting the cooling and heating effects of the air-conditioning equipment, and ensure that the equipment has a long service life.

Further, the three-dimensional air conditioner in the embodiment of the present invention further includes: a collector assembly (not shown in the figure), a flow guiding structure 50 and a plurality of axial flow fans arranged horizontally along the axial direction.

Wherein, the collector assembly is arranged in the cabinet body 10, and the collector assembly constructs a fan accommodation cavity and an upper air duct 4044 located on both sides of the fan accommodation cavity and communicating with the fan accommodation cavity. and the lower air duct 4046; the flow guide structure 50 is arranged between the fan accommodation chamber and the second housing 104, and the flow guide structure 50 includes a windshield part 502, a driving mechanism 504 and the windshield The moving part connected with the moving part 502, the moving part cooperates with the driving mechanism 504, and the driving mechanism 504 is used to drive the moving part and the windshield part 502 to move, so that when the vertical air conditioner is in cooling The air inlet of the lower air passage 4046 is closed when the vertical air conditioner is in the heating mode and the air inlet of the upper air passage 4044 is closed when the vertical air conditioner is in the heating mode; a plurality of axial flow fans arranged horizontally along the axial direction are arranged on the In the fan housing cavity, the plurality of axial flow fans are used to draw air into the cabinet body 10 through the air inlet 1022, and deliver refrigerated air from the upper air outlet 1042 through the upper air duct 4044. Exhaust or discharge the air that has undergone heating treatment from the lower air outlet 1044 through the lower air channel 4046 .

In the vertical air conditioner in this embodiment, the air inlet 1022 and the air outlet are separately arranged on the two opposite shells of the equipment, and two air outlets are arranged on the same side, and the collector assembly is used to construct the upper The upper air passage 4044 and the lower air passage 4046 corresponding to the air outlet 1042 and the lower air outlet 1044, when the vertical air conditioner is running, pass through a plurality of axial flow fans arranged horizontally along the axial direction in the fan accommodation cavity constructed by the collector assembly. Air is sucked into the cabinet body 10 through the air inlet 1022, and then the refrigerated air is discharged from the upper air outlet 1042 through the upper air channel 4044, and the heating-treated air is discharged from the lower air outlet 1044 through the lower air channel 4046, so that the The hot air starts lower and because the hot air is lighter than the cold air it sits higher, so the hot air that starts lower keeps rising and mixes with the cold air above in the process Uniformity, higher mixing efficiency, effectively improving the temperature adjustment speed and operating efficiency of vertical air conditioners, and improving user comfort experience.

Specifically, the switching between the upper air duct 4044 and the lower air duct 4046 is realized through the air guide structure 50 arranged between the fan accommodation cavity of the collector assembly and the second housing 104 of the cabinet body 10. The air guide structure 50 The drive mechanism 504 can drive its moving part and the windshield part 502 connected with the moving part to run, so as to close the air inlet of the lower air passage 4046 through the windshield part 502 when the equipment is in cooling operation and pass through the windshield when the equipment is in heating operation. The air part 502 closes the air inlet of the upper air channel 4044, so that the air is discharged from the upper air outlet 1042 during the cooling operation and the air is discharged from the lower air outlet 1044 during the heating operation. During the process, multiple fans are in a state of efficient operation, realizing In order to make full use of fan resources, avoid the situation that some fans are not working and idle when the equipment is blowing out wind, and will not cause waste of fan resources.

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

Further, in the above embodiment, the current collector assembly includes a first current collector 402 and a second current collector 404 that are connected to each other.

Wherein, as shown in FIG. 5 , the first collector 402 is provided with a first sub-accommodation chamber 4022 for accommodating an axial flow fan and a first air deflector 4024 respectively connected to the first sub-accommodation chamber 4022 and the second wind deflector 4026; as shown in Figure 4, the second collector 404 is provided with a second sub-accommodation cavity (not shown in the figure) for accommodating the axial flow fan and is respectively connected with the second The upper air duct 4044 and the lower air duct 4046 are connected by the sub-accommodating chambers, wherein the first sub-accommodating chamber 4022 is connected with the second sub-accommodating chamber to form the fan accommodating chamber.

In this embodiment, a plurality of axial flow fans arranged horizontally along the axial direction are placed in two butted collectors of the collector assembly, wherein each collector is provided with a The sub-accommodating cavity, the first sub-accommodating cavity 4022 located in the first collector 402 and the second sub-accommodating cavity in the second collector 404 are combined to form a fan accommodating cavity, and respectively correspond to the upper air outlet 1042 and the lower outlet. The upper air channel 4044 and the lower air channel 4046 of the tuyere 1044 are specifically placed in the second collector 404; and in order to efficiently send air to the corresponding air channel through the axial flow fan, the first collector 402 is provided with the first sub- The air deflectors connected to the accommodation cavity 4022 realize the guidance of the airflow, improve the air exchange efficiency of the axial flow fan, further improve the utilization rate of wind energy, and reduce the loss of wind energy.

Further, in the above embodiment, as shown in Fig. 1, Fig. 2 and Fig. 4, the vertical air conditioner further includes: a heat exchanger 80, and the heat exchanger 80 is arranged between the air inlet 1022 and the between the first current collectors 402 and is located in the first casing 102 .

In this embodiment, the heat exchanger 80 is specifically placed on the inside of the air inlet side of the vertical air conditioner and is completely in the air flow path between the air inlet 1022 and the air outlet, so as to effectively increase the heat exchange area , effectively improving the utilization rate of the heat exchanger 80 .

Further, a filter screen can be set at the air inlet of the vertical air conditioner in this embodiment, so as to further prevent dust and foreign matter, ensure that the equipment has a long service life, and especially play a role in the heat exchanger 80. Protective effects.

Further, as shown in FIG. 4 and FIG. 6 , the drive mechanism 504 is in interference fit with the second current collector 404 , and the drive mechanism 504 includes a stepper motor 5042 and a drive gear 5044 , and the drive gear 504 5044 is driven by the stepping motor 5042; the moving part includes a rack 506, and the rack 506 meshes with the teeth of the driving gear 5044.

In this embodiment, the driving mechanism 504 of the flow guide structure 50 specifically has an interference fit with the second current collector 404, that is, the driving mechanism 504 and the second current collector 404 form a clamping connection form, so as to ensure that the driving mechanism 504 Drive the windshield part 502 and the moving part of the flow guide structure 50 during the operation stability, thereby ensuring the driving efficiency; The teeth of the driving gear 5044 are meshed with the matching rack 506. In this way, when the driving gear 5044 is driven by the stepper motor 5042 to rotate, the rack 506 can be driven to rotate, and then the rack 506 can drive the windshield 502 fixedly connected with it to rotate. When turning to the corresponding position, the air inlet of the upper air duct 4044 and the air inlet of the lower air duct 4046 are closed, that is, the switching of the air duct for the air outlet, and the switching of the cooling and heating modes are realized.

Further, in the above embodiment, as shown in FIG. 1 , FIG. 2 , FIG. 4 , and FIG. 6 , the windshield portion 502 is fixedly connected to the second housing 104 through the positioning portion 508 ; and the The windshield part 502 includes a semi-cylindrical plate 5024 and a semi-circular arc plate 5022, the semi-circular arc plate 5022 is connected with one end of the semi-cylindrical plate 5024 with a fillet transition, and the semi-circular arc plate 5022 is connected to the The positioning part 508, the rack 506 is arranged along the outer edge of the semi-cylindrical plate 5024, as shown in FIG. 6 .

In this embodiment, the windshield part 502 is fixedly connected to the second housing 104 through the positioning part 508, and the windshield part 502 can be set as a semi-circular arc plate 5022 and a semi-cylindrical plate 5024 connected smoothly and smoothly, and the teeth The strip 506 is arranged on the outer edge of the semi-cylindrical plate 5024 to ensure the sealing connection between the semi-circular arc plate 5022 and the semi-cylindrical plate 5024 and the air inlet 1022 of the air duct, and ensure that only one of the upper air duct 4044 and the lower air duct 4046 is used. While the air is out, it does not affect the sealing effect of the semi-circular arc plate 5022 and the semi-cylindrical plate 5024 on the air inlet.

Further, the positioning part 508 in this embodiment is preferably set at the center of the semicircular arc plate 5022 .

Further, in the above embodiment, the second housing 104 is provided with a positioning hole (not shown in the figure) adapted to the positioning portion 508, and the positioning hole is located between the upper air outlet 1042 and between the lower air outlets 1044 .

In this embodiment, the fixing of the flow guide structure 50 is realized through the cooperation between the positioning part 508 and the positioning hole provided on the second housing 104, so that the windshield part 502 can be fixed around the drive motor. axis to rotate.

Further, in the above embodiment, the first housing 102 is provided with a first windshield 1024 and a second windshield 1026 respectively located above and below the air inlet 1022, as shown in FIG. 9; One end of the first wind deflector 4024 that is not connected to the first sub-accommodation chamber 4022 is provided with a first hem 40242 , and one end of the second wind deflector 4026 that is not connected to the first sub-accommodation chamber 4022 is provided. A second folded edge 40262 is provided, as shown in FIG. 5 .

Wherein, as shown in FIG. 1 and FIG. 2, the first folded edge 40242 is connected to the first windproof plate 1024 and the second folded edge 40262 is connected to the second windproof plate 1026, and the heat exchange The device 80 is placed in the area enclosed by the first housing 102 and the first collector 402 through the interconnected wind shield and wind deflector.

In this embodiment, in order to ensure that the air inhaled through the air inlet 1022 is fully heat-exchanged through the heat exchanger 80, a windproof plate for preventing air flow leakage can be provided in the first housing 102, and two pairs of The effective connection between the windshield and the flaps on the wind deflector places the heat exchanger 80 in a specific area.

Furthermore, in this embodiment, through holes can be opened at the corresponding positions of the folded edges of the windshield and the wind deflector, and then fixed connections can be made through bolts and nuts; of course, other embodiments of the utility model can also use Other ways to secure the hems of the windshield and wind deflector. Wherein, the windproof plate may be fixed to the first housing 102 by means of welding or the like.

Further, in the above embodiment, as shown in Figure 1 and Figure 2, both the upper air duct 4044 and the lower air duct 4046 are curved air ducts, and the flow area of the air inlet of the upper air duct 4044 is smaller than the The flow area of the air outlet of the upper air channel 4044 , the flow area of the air inlet of the lower air channel 4046 is smaller than the flow area of the air outlet of the lower air channel 4046 .

In this embodiment, in order to ensure the air volume and further reduce wind energy loss, the upper air duct 4044 and the lower air duct 4046 can be set as curved air ducts to improve the smoothness of air flow and reduce noise; The flow area of the air outlet is set to be smaller than the flow area of the air outlet of the two air ducts, which can make the air flow in and out of the corresponding air duct quickly, reduce the loss of wind energy in the transmission process of the air duct, and ensure the air outlet area. Therefore, it is beneficial to improve the cooling or heating efficiency of the vertical air conditioner, and improve the user's comfort experience. It should be noted that the relative relationship between the flow area of the air inlet and air outlet of the air duct pointed out in this embodiment does not limit the area of the air outlet to increase sequentially along the air outlet direction of the air duct.

Further, in the above-mentioned 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 every adjacent one of the plurality of axial flow wind wheels The two axial-flow wind wheels counter-rotate to ensure that the plurality of axial-flow fans blow out wind in the same direction.

Further, in the above-mentioned embodiment, the number of the plurality of axial flow fans is 2, including a first axial flow fan 60 and a second axial flow fan 70 arranged horizontally opposite each other in the axial direction, as shown in Fig. 1 and Fig. 2 Show.

As shown in FIG. 7, the first axial flow fan 60 is located in the first sub-accommodation chamber 4022, and includes a first axial flow fan 602 and a first motor 604 connected to each other. As shown in FIG. 8, the The second axial fan 70 is located in the second sub-accommodation chamber 4042 , and includes a second axial fan wheel 702 and a second motor 704 connected to each other.

Wherein, the first motor 604 is arranged opposite to the air inlet 1022, the first axial flow wind wheel 602 and the second axial flow wind wheel 702 are arranged horizontally opposite to each other in the axial direction, and the rotation of the wind wheels is opposite. The second motor 704 is opposite to the flow guiding structure 50 .

In this embodiment, it is preferable to use two axial flow fans respectively arranged in different sub-accommodating chambers and counter-rotating in opposite directions to supply air, which not only reduces the space occupied by the fans in the vertical air conditioner, but also It is also possible to appropriately reduce the volume of the overall structure of the equipment to reduce the space occupied by the equipment, and by setting the axial flow impellers of the two axial flow fans (60 and 70) horizontally in the axial direction to perform ventilation and air supply, the air supply can be further improved. To ensure air supply efficiency and reduce wind energy loss; further to ensure that the two wind wheels are not affected by each other when they rotate with each other, there is a certain gap between the two axial flow fans (60 and 70).

More specifically, the first fan blade is provided on the first axial flow impeller 602, the second fan blade is provided on the second axial flow impeller 702, and the bending direction of the first fan blade is the same as that of the The bending direction of the second fan blade is opposite, and the first axial flow wind wheel 602 rotates around the first direction driven by the first motor 604, and the second axial flow wind wheel 702 is driven by the second motor 704 is driven to rotate around a second direction, and the second direction is opposite to the first direction.

Wherein, the axial flow impeller of the axial flow fan in this embodiment may at least have a forward air outlet mode.

In summary, the vertical air conditioner provided by the utility model uses a plurality of axial flow fans arranged horizontally along the axial direction, while ensuring a large air output, it can not only reduce the air flow of the fans in the vertical air conditioner The space occupied can also be appropriately reduced to reduce the overall structure of the equipment to reduce the space occupied by the equipment, and the use of multiple axial flow fans for air exchange and air supply can reduce wind energy loss and improve air supply efficiency. The upper and lower air outlets, and the switch between the upper and lower air ducts through the flow guide structure, realize the air outlet from the lower air outlet when the equipment is heating and the air outlet from the upper air outlet when cooling, which enriches the vertical The air outlet method of the type air conditioner keeps the relatively light hot air always at the bottom, so that the cold air sinks and the hot air rises to mix quickly and evenly, which effectively improves the temperature adjustment speed and the operating efficiency of the equipment, thereby improving experience of human comfort.

In the present invention, the term "plurality" refers to two or more than two, 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 utility model according to specific situations.

In the description of the present utility model, 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 accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the utility model.

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 embodiments or examples are included in the present application. Novel at least one embodiment or example. 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 utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A vertical air conditioner, characterized in that it comprises: A cabinet body, the cabinet body includes a first housing and a second housing oppositely arranged, the first housing is provided with an air inlet, and the second housing is provided with an upper air outlet and a lower air outlet; The current collector assembly is arranged in the cabinet, and the current collector assembly constructs a fan accommodation chamber and an upper air duct and a lower air duct respectively located on both sides of the fan accommodation chamber and communicating with the fan accommodation chamber; A flow guide structure is arranged between the fan accommodation cavity and the second casing, the flow guide structure includes a windshield part, a driving mechanism and a moving part connected with the windshield part, and the moving part is connected to the windshield part The drive mechanism cooperates, and the drive mechanism is used to drive the moving part and the windshield part to move, so as to close the air inlet of the lower air duct when the vertical air conditioner is in cooling mode and to close the air inlet of the lower air duct when the vertical air conditioner is in cooling mode When the type air conditioner is in the heating mode, the air inlet of the upper air duct is closed; A plurality of axial flow fans arranged horizontally along the axial direction are arranged in the fan accommodation cavity, and the plurality of axial flow fans are used to suck air into the cabinet through the air inlet, and transfer the refrigerated air The air is discharged from the upper air outlet through the upper air passage or the air that has undergone heating treatment is discharged from the lower air outlet through the lower air passage. 2. The vertical air conditioner according to claim 1, wherein the collector assembly comprises a first collector and a second collector connected to each other; Wherein, the first collector is provided with a first sub-accommodation chamber for accommodating an axial flow fan, and a first wind deflector and a second wind deflector respectively connected to the first sub-accommodation, The second collector is provided with a second sub-accommodation chamber for accommodating an axial flow fan, and the upper air duct and the lower air duct respectively communicated with the second sub-accommodation chamber, wherein the first sub-accommodation The cavity is docked with the second sub-accommodating cavity to form the fan accommodating cavity. 3. The vertical air conditioner according to claim 2, characterized in that, The driving mechanism is in interference fit with the second current collector, and the driving mechanism includes a stepping motor and a driving gear, and the driving gear is driven by the stepping motor; The moving part includes a rack gear meshing with teeth of the driving gear. 4. The vertical air conditioner according to claim 3, characterized in that, The air guide structure further includes a positioning part, and the windshield part is fixedly connected to the second housing through the positioning part; and The windshield part includes a semi-cylindrical plate and a semi-circular arc plate, the semi-circular arc plate is transitionally connected with one end of the semi-cylindrical plate with a rounded corner, and the semi-circular arc plate is connected to the positioning part, the The rack is arranged along the outer edge of the semi-cylindrical plate. 5. The vertical air conditioner according to claim 4, characterized in that, The second housing is provided with a positioning hole adapted to the positioning portion, and the positioning hole is located between the upper air outlet and the lower air outlet. 6. 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 collector, and is located in the first housing. 7. The vertical air conditioner according to claim 6, characterized in that, The first housing is provided with a first windproof plate and a second windproof plate respectively located above and below the air inlet; One end of the first air deflector not connected to the first sub-accommodation chamber is provided with a first fold, and one end of the second air deflector not connected to the first sub-accommodation chamber is provided with a first folded edge. two folds; Wherein, the first fold is connected to the first windproof plate and the second fold is connected to the second windproof plate, and the heat exchanger is placed between the first casing and the first windproof plate. A current collector passes through the area enclosed by the interconnected windshields and wind deflectors. 8. The vertical air conditioner according to claim 1, wherein both the upper air passage and the lower air passage are curved air passages, and The flow area of the air inlet of the upper air channel is smaller than the flow area 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 the flow area of the air outlet of the lower air channel. 9. The vertical air conditioner according to claim 7, wherein the number of the plurality of axial flow fans is 2, comprising a first axial flow fan and a second axial flow fan arranged horizontally opposite each other in the axial direction, Wherein, the first axial flow fan is located in the first sub-accommodation cavity, and includes a first axial flow fan wheel and a first motor connected to each other, and the second axial flow fan is located in the second sub-accommodation cavity , comprising a second axial flow rotor and a second motor connected to each other, and The first motor is arranged opposite to the air inlet, the first axial flow wind wheel and the second axial flow wind wheel are arranged opposite to each other horizontally in the axial direction and the rotation of the wind wheels is opposite, and the second motor is opposite to the second axial flow wind wheel. The diversion structures are relatively arranged. 10. The vertical air conditioner according to any one of claims 1 to 9, 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 air outlet; The chassis, on which the cabinet body is supported.