CN111550449B

CN111550449B - Air outlet array mechanism and air outlet equipment applying same

Info

Publication number: CN111550449B
Application number: CN202010247243.0A
Authority: CN
Inventors: 陈小平; 唐清生; 林勇进
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2022-04-01
Anticipated expiration: 2040-03-31
Also published as: CN111550449A

Abstract

The invention relates to the field of electric appliances, in particular to an air outlet array mechanism and air outlet equipment using the same; the air outlet equipment applies the air outlet array mechanism; the air outlet array mechanism comprises a plurality of layers of air duct layer structures which are overlapped up and down; the air duct layer structure is divided into an independent air outlet section and a linkage air outlet section; each linkage air outlet section rotates in an integral horizontal mode; the air duct layer structures in each independent air outlet section rotate horizontally relatively and independently. Along with the horizontal rotation of the air duct layer structure, the adjustment of the number of sections and the air outlet direction of the air outlet array mechanism can be realized, so that the air outlet use mode of the air outlet array mechanism is more diversified; after the air outlet array mechanism is applied to the air outlet equipment, the number and the air outlet direction of the air outlets can be flexibly adjusted, all-dimensional air outlet can be realized, the application range is wider, and better use experience can be brought to users.

Description

Air outlet array mechanism and air outlet equipment applying same

Technical Field

The invention relates to the field, in particular to an air outlet array mechanism and air outlet equipment using the same.

Background

In the field of electric appliances, there are many kinds of equipment with air outlet function, such as fans, air conditioners, fan heaters, air purifiers and the like, wherein, the column type fans and the air conditioners (indoor units) are widely applied to the household life because of beautiful overall design, small occupied space and better air outlet performance compared with the traditional air outlet equipment. But current column fan and air conditioner also have obvious defect, for example because there is cylindrical shell, the fixed flexibility of inside air-out structure is not high enough, can not realize blowing to a plurality of not equidirectionals or region simultaneously, can only realize blowing in turn to the equidirectional realization through setting up wobbling wind-guiding grid reciprocating pendulum, and this kind of reciprocating pendulum's mode of blowing can't satisfy the user demand of user to the air-out operation at all under many use scenes.

In order to solve the technical problem, various technical schemes appear in the prior art:

for example, chinese patent No. CN201520561551.5 discloses a vertical air conditioner with a swinging blade, in which an air outlet of the air conditioner is provided with an upper and a lower swinging blades, and each swinging blade can swing independently to blow air in different directions. For example, chinese patent No. CN201710425073.9 discloses a vertical indoor unit of an air conditioner, which has three air outlets, and the outlet air has a swing air deflector to blow air in different directions; for another example, CN20152069294.6 discloses a tower fan, the body of which is designed in multi-section mode, each section is provided with an independent driving and air inlet and outlet structure, and each section of the body can rotate independently to blow air in different directions.

However, in the prior art, no matter the scheme that a plurality of sections of swing blades, a plurality of air outlets or a plurality of sections of machine bodies swing independently, the scheme is that on the basis of a traditional column fan or an air conditioner, the structure of the traditional air outlet equipment with a single air outlet or direction is increased to be provided with two or three or more independent air outlets or directions; can let out wind equipment to a certain extent and realize that a plurality of directions are independent or blow simultaneously, but because these wind equipment accomplish the equipment back, in case leave factory, the structure of wind equipment has been fixed, and air outlet quantity and wind-out direction have been fixed, can't change the quantity and the service parameter of air outlet and direction in real time according to the difference of use scene or user's actual conditions again. Therefore, on the flexibility of using the structure, the use mode of the existing air outlet equipment is very limited, and the air blowing parameters can not be adjusted according to the actual use condition, so that the air blowing comfort level is not high.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present invention is to provide an air outlet array mechanism and an air outlet device using the same, in which an air duct layer structure in the air outlet array mechanism can rotate independently, so that the number of air outlets, the air outlet direction, and the swing shape of the air outlet device can be flexibly adjusted.

In order to achieve the purpose, the invention adopts the following technical scheme:

an air outlet array mechanism, comprising: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer structure is of an annular structure, and a hollow middle area is arranged in the middle of the annular structure; the air duct layer structure is divided into an independent air outlet section and a linkage air outlet section; the number of the air duct layers in each linkage air outlet section is fixed, the air duct layer structures are in linkage connection, and each air outlet section can rotate around the middle area of the air outlet section under the driving of external force to rotate horizontally in an integral mode. The air duct layer structures in each independent air outlet section can rotate around the middle area of the air duct layer structure under the driving of external force, and the air duct layer structures can rotate horizontally and independently. Linkage connection, namely the air duct layer structures in each linkage air outlet section are connected together to realize a transmission mode of mutual connection; the integral horizontal rotation specifically means that the air outlet array mechanism takes linkage air outlet sections as a unit, the layer air duct layer structures in each linkage air outlet section are connected with each other to drive each other, each linkage air outlet section horizontally rotates around the middle area of the linkage air outlet section in an integral manner, the air duct layer structures in each linkage air outlet section are not independent and are influenced by rotation among each other, and external force driving can be manual rotation or driving mechanism driving; the linkage air outlet section can rotate horizontally in an integral manner on the assembly structure. The relatively independent horizontal rotation specifically refers to horizontal rotation operation between each layer of air duct layer structure in each independent air outlet section, is independent and is not influenced by rotation between the air outlet sections, and external force drive can be manual rotation or drive by a driving mechanism; the independent air outlet section can rotate horizontally on the assembly structure relatively independently.

Preferably, the air duct layer structure is annular and is a layered structure formed by vertically stacking a single-layer air guide grid plate or a plurality of layers of air guide grid plates.

Preferably, the air guide grid plate comprises an annular plate; the air guide grating plate is a plane grating plate or a special-shaped grating plate; the annular plate of the planar grating plate is of a planar structure; the outer ring edge of the annular plate of the special-shaped grating plate is provided with a bending structure which is bent up and down towards the normal direction of the annular plate.

Preferably, the bent structure is a wavy skirt structure.

Preferably, the air guide grid plate is also provided with an air duct structure; the air duct structure communicates an inner ring area of the annular plate with an area outside an outer ring of the annular plate. The annular plate of the air duct structure is annular and is provided with an inner annular edge and an outer annular edge; the inner ring area of the annular plate is an area within the edge of the inner ring; the area outside the outer ring of the annular plate is an area outside the edge of the outer ring; the annular plate divides the space into two areas, namely an inner ring area and an outer ring area, in the plane of the annular plate; the air duct layer structure connects the two areas.

Preferably, the inner ring edge of the annular plate is circular, and the outer ring edge of the annular plate is oval.

Preferably, the lower surface of the annular plate of the plane grid plate vertically extends downwards to form the air duct plate, and the air duct plates are distributed on the lower surface of the annular plate at intervals.

Preferably, the upper surface and the lower surface of the annular plate of the special-shaped grating plate are both provided with the air duct plates, and the sections of the air duct plates on the same surface of the annular plate are flush with each other in the same horizontal plane.

Preferably, the plane grid plate is vertically provided with a support column, the fixed end of the support column is fixedly connected with any one of the two adjacent annular plates, and the sliding end of the support column is in sliding contact with the other corresponding annular plate.

An air outlet device is provided, which applies the air outlet array mechanism.

The invention provides an air outlet array mechanism and air outlet equipment using the same according to the content; the air outlet equipment applies the air outlet array mechanism; the air outlet array mechanism comprises a plurality of layers of air duct layer structures which are overlapped up and down; the air duct layer is divided into an independent air outlet section and a linkage air outlet section; each linkage air outlet section rotates in an integral horizontal mode; the air duct layer structures in each independent air outlet section rotate horizontally relatively and independently. Along with the horizontal rotation of the air duct layer structure, the adjustment of the number of sections and the air outlet direction of the air outlet array mechanism can be realized, so that the air outlet use mode of the air outlet array mechanism is more diversified; after the air outlet array mechanism is applied to the air outlet equipment, the number and the air outlet direction of the air outlets can be flexibly adjusted, all-dimensional air outlet can be realized, the application range is wider, and better use experience can be brought to users.

Drawings

Fig. 1 is a schematic perspective view of the air outlet device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the air outlet device in an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the air outlet device shown in FIG. 2, taken along the plane A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the air outlet device shown in FIG. 3 taken along the plane B-B in FIG. 3;

fig. 5 is a schematic cross-sectional structure view of the air outlet device shown in fig. 3, which is obtained according to a plane direction of D-D in fig. 3;

FIG. 6 is an enlarged schematic view of a portion of FIG. 4 encircled by a dotted line F;

fig. 7 is an exploded schematic view of the air outlet device shown in fig. 2;

FIG. 8 is an enlarged view of the encircled portion of the dotted line G in FIG. 7;

FIG. 9 is an enlarged schematic view of a circled portion of the dotted line H in FIG. 7;

fig. 10 is a schematic top surface structure of the air guiding grid plate in an embodiment of the present invention;

fig. 11 is a schematic view of a lower surface structure of the air guiding grid plate according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of one embodiment of the horizontal stop of the present invention;

FIG. 13 is a schematic structural view of another embodiment of the horizontal stop of the present invention;

fig. 14 is a schematic structural diagram of the air outlet device in an embodiment of the present invention;

fig. 15 is a schematic cross-sectional structural view of the air outlet device in the embodiment shown in fig. 15;

fig. 16 is an exploded schematic view of the centrifugal blower according to an embodiment of the present invention;

fig. 17 is a schematic structural view of the air guide grid plate assembled with a unit driving device according to an embodiment of the present invention;

fig. 18 is a schematic structural view of the air guiding grid plate in an embodiment of the present invention;

fig. 19 is a side view schematically illustrating the air guiding grille plate in the embodiment of fig. 18;

fig. 20 is a schematic top view of the air guiding grille plate in the embodiment shown in fig. 18;

FIG. 21 is an exploded view of a portion of the structure in accordance with an embodiment of the present invention;

FIG. 22 is a schematic cross-sectional view of the drive assembly in accordance with one embodiment of the present invention;

fig. 23 is a schematic structural diagram of the air outlet device in an embodiment of the present invention;

fig. 24 is a schematic cross-sectional structural view of the air outlet device shown in fig. 23;

fig. 25 is an exploded view of the air outlet device shown in fig. 23;

fig. 26 is a schematic structural view of a part of the structure of the air outlet device shown in fig. 1;

FIG. 27 is a schematic structural view of the drive mechanism in an embodiment of the present invention;

fig. 28 is a schematic top surface structure view of the air guiding grid plate according to an embodiment of the present invention;

fig. 29 is a schematic view of a lower surface structure of the air guiding grille plate according to an embodiment of the present invention;

fig. 30 is a schematic structural view of the air outlet array mechanism according to an embodiment of the present invention;

FIG. 31 is a schematic structural view of a part of the structure in the embodiment shown in FIG. 30;

fig. 32 is a schematic structural diagram of the air outlet array mechanism according to an embodiment of the present invention;

FIG. 33 is a schematic structural view of a part of the structure in the embodiment shown in FIG. 32;

FIG. 34 is a schematic view of the construction of the elastomeric mount of the embodiment of FIG. 32;

fig. 35 is a schematic structural diagram of the air outlet array mechanism according to an embodiment of the present invention;

fig. 36 is a schematic structural view of a part of the structure in the embodiment shown in fig. 35.

Wherein: the cross-flow wind wheel 100, bottom mounting seats 110 and B13, top mounting seats 120 and B14, wind wheel driving devices 130 and B11, air outlet array mechanisms 140 and B20, a volute guide plate 210, an air guide cambered surface 211, an air guide area 212, an auxiliary guide plate 220, an arc plate 221, an air guide gap 222, a mounting plate 223, air guide grid plates 300 and B21, an annular plate 310 and B22, an air duct structure 320 and B23, an air duct plate 321 and B24, supporting columns 330, balls 331, an annular ball groove 340, an annular limiting groove 350, a unit driving device 400, a driving gear 410, a limiting gear 430 and a horizontal pull rod 440,

rear wing centrifugal wind wheel B10, steering air duct shell B12, air inlet shell B131, air inlet pipeline B15, heat exchanger B16, fixed support B17, air deflector B18, air outlet window parts B251 and C211, middle air duct B26, pump body B31, driving mounting groove B32, driving mounting seat B321, driving component B33, slide block B34, annular rail B35, annular through groove B36, clamping groove B37 and elastic expansion piece B38,

the centrifugal wind wheel C10, the wind guide volute C210, the wind inlet C212, the wind guide plate C220, the wind inlet seat C221, the connecting through hole 311, the driving mechanism C400, the annular rack structure 420 and the unit driving device C430.

Rope section 510, rope 511, linking bridge 512, annular connecting piece 513, splice bar 514, elastic mounting seat 520, shell 521, pivot portion 522, stop portion 523, reset torsion spring 524.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example 1

As shown in fig. 1-13, an air outlet device comprises: the cross-flow wind wheel 100, wherein the cross-flow wind wheel 100 can be specifically a columnar cross-flow wind wheel, a wind wheel driving device 130, a wind guide structure and an air outlet array mechanism 140; the air outlet array mechanism 140 includes: the air duct structure comprises a plurality of layers of air duct layer structures which are stacked up and down and a motor driving mechanism for driving the air duct layer structures to rotate; the rotation of the air duct layer structure may be independent or linked, as shown in fig. 1 to 14, the air outlet array mechanism 140 specifically includes: the air duct structure comprises a plurality of layers of air duct layer structures which are stacked up and down and a motor driving mechanism for driving each layer of air duct layer structure to horizontally rotate; the motor drive mechanism includes: a plurality of unit driving devices 400 independently installed and driving parts in transmission fit with the unit driving devices 400; the driving part is arranged on the air duct layer structure. The air duct layer structure can rotate independently or in a combined mode according to use requirements.

Specifically, as shown in fig. 2 to 8, in the present embodiment, the air duct layer structure is annular, and is a single-layer air guide grid plate; the air inlet and outlet array structure is a tubular cover and is arranged on the outer side of the air guide structure. The air guide grid plate 300 is specifically a planar grid plate, and includes an annular plate 310 and an air duct structure 320 disposed on the annular plate 310; the air duct structure 320 communicates the inner ring area of the annular plate 310 with the area outside the outer ring of the annular plate 310 from opposite directions. The inner ring of the annular plate 310 is circular, and the outer ring thereof is elliptical. The lower surface of the annular plate 310 extends vertically downward to form an air duct plate 321, and a plurality of air duct plates 321 are distributed in parallel with the lower surface of the annular plate 310. A supporting column 330 is vertically arranged between the air duct layer structures, the fixed end of the supporting column 330 is fixedly connected with any one of the two adjacent annular plates 310, and the sliding end of the supporting column 330 is in sliding contact with the other corresponding annular plate 310. The number of the supporting columns 330 is at least three, and the mapping positions of the supporting columns in the horizontal plane are not distributed on the same straight line. The sliding end of the supporting column 330 is provided with a ball 331. Preferably, the supporting column 330 and the air duct plate 321 at the corresponding position are located on the same straight line in the horizontal plane.

As shown in fig. 5 to 8, the unit driving device 400 is provided with a driving shaft, and the driving shaft is provided with a driving gear 410; the driving part arranged on the air duct layer structure is an annular rack structure, and the annular rack structure is meshed with the driving gear 410; the plurality of driving rotating shafts drive the corresponding number of air duct layer structures to rotate around the same axis. The motor driving mechanism adopts a transmission scheme of combining the unit driving device 400, the driving gear 410 and the annular rack, on one hand, the combination of the gear and the rack can ensure higher stability and precision of a transmission structure, and a good structure foundation is prepared for follow-up intelligent control. The specific embodiment that the driving gear 410 and the annular rack are engaged to drive each other, so that the unit driving device 400 drives the air duct layer structure to rotate horizontally is not exclusive, and two specific embodiments are listed as follows:

the first embodiment is as follows: the driving gear 410 is a cylindrical gear, and the unit driving device 400 is mounted on the air guide structure or the mounting bracket; the air duct layer structure is annular, and the inner ring is circular; the drive gear 410 rotates in a horizontal plane; the annular rack is arranged along the inner ring of the air duct layer structure.

The second embodiment is as follows: the driving gear 410 is a cylindrical gear, and the unit driving device 400 is mounted on the air guide structure or the mounting bracket; the drive gear 410 rotates in a horizontal plane; the annular rack is annular and is arranged on the upper surface or the lower surface of the air duct layer structure.

When the air outlet equipment is used, if the air duct layer structure can be kept horizontal, the air duct layer structure of each layer cannot deviate in the horizontal direction, and the air duct layer structure of each layer can rotate around the axis in the vertical direction; however, in the actual use and transportation process of the air outlet device, it is difficult to ensure that the air outlet device is always kept horizontally, so in order to avoid horizontal deviation of the air duct layer structure, the air outlet device is further optimized, a horizontal limiting mechanism is additionally arranged in the motor driving mechanism, the horizontal limiting mechanism can be in various forms, the general technical idea is that the driving gear 410 and the annular rack can be always meshed, and meanwhile, the rotation axis of each layer of the air duct layer structure is fixed in the vertical direction and does not deviate, and three preferable specific implementation structures are listed in the following application:

the first embodiment is as follows: as shown in fig. 2-9, the motor driving mechanism further comprises a horizontal limiting mechanism; horizontal stop gear includes: a supporting column 330 connected to either one of the surface or the lower surface of the air duct layer structure, and an annular ball groove 350 provided on the opposite surface; when the air duct layer structures are stacked up and down, the sliding ends of the supporting columns 330 arranged between the adjacent air duct layer structures are in sliding fit with the annular ball grooves 350 arranged in the air duct layer structures at the corresponding positions. Preferably, the sliding end of the supporting column 330 is provided with a ball 331, and when the air duct layer structures are stacked up and down, the ball 331 of the supporting column 330 between the adjacent air duct layer structures is in sliding fit with the annular ball groove 350 provided in the air duct layer structure at the corresponding position.

The second embodiment is as follows: as shown in fig. 12, the motor driving mechanism further includes a horizontal limit mechanism; horizontal stop gear includes: a limit gear 430 and the drive gear 410; the driving gear 410 and the limiting gear 430 are respectively installed on two opposite sides of the air guide structure or the installation support, and are respectively located at two ends of a straight line where the same diameter of the inner ring of the air duct layer structure is located, and the limiting gear 430 and the driving gear 410 are meshed with the annular rack simultaneously.

The third concrete implementation mode: as shown in fig. 13, the motor driving mechanism further includes a horizontal limiting mechanism; horizontal stop gear includes: a horizontal pull rod 440 and an annular retaining groove 350; the annular limiting groove 350 is arranged on the upper surface or the lower surface of the air duct layer structure, and the geometric center of the annular limiting groove 350 is overlapped with the inner ring; the sliding end of the horizontal rod 440 is limited in the annular limiting groove 350, and the fixed end of the horizontal rod 440 is fixed relative to the unit driving device 400. Preferably, two horizontal pull rods 440 are provided, and are respectively located at two sides of the driving gear 410; the sliding end of the horizontal pull rod 440 is provided with a roller, and the roller is limited in the annular limiting groove 350.

As shown in fig. 3 and 7, the air guide structure includes: a volute guide plate 210 and an auxiliary guide plate 220; the volute guide plate 210 is strip-shaped; the wind guide cambered surface is arranged close to a part of cylindrical surface of the cross-flow wind wheel 100; the two sides of the air guide cambered surface 211 are an air inlet side and an air outlet side respectively, and the distance between the air guide cambered surface 211 and the cylindrical surface of the cross flow wind wheel 100 is gradually increased from the air inlet side to the air outlet side; the auxiliary guide plate 220 is in the shape of a straight strip plate, one side of the auxiliary guide plate is close to the cross-flow wind wheel 100, the other side of the auxiliary guide plate deviates from the cylindrical surface of the cross-flow wind wheel 100 and extends outwards, and the areas where the air outlet sides of the auxiliary guide plate 220 and the volute guide plate 210 are located are arranged oppositely and are respectively located on the same side of the cross-flow wind wheel 100. A plurality of mounting plates 223 are arranged on the outer side of the volute guide plate 210 or the auxiliary guide plate 220, and the plurality of mounting plates 223 are arranged up and down to form a multilayer structure; a plurality of the unit driving devices 400 are provided at the plurality of installations.

The air outlet side of the volute guide plate 210 is provided with an air guide area 212, the auxiliary guide plate 220 and the air guide area 212 form an air outlet channel relatively, and the width of the air outlet channel on the same horizontal plane is increased along the direction deviating from the cross flow wind wheel 100. An arc plate 221 extends from the cylindrical surface of the cross-flow wind wheel 100 along one side edge of the auxiliary guide plate 220 close to the cross-flow wind wheel 100, the arc plate 221 is arranged close to the cylindrical surface of the cross-flow wind wheel 100, and an air guide gap 222 is arranged between the inner side surface of the arc plate 221 and the cylindrical surface of the cross-flow wind wheel 100.

As shown in fig. 7, the air outlet device further includes: comprises a top mounting seat 120 and a bottom mounting seat 110 which are arranged oppositely up and down; the cross-flow wind wheel 100 and the wind guide structure are vertically arranged at the bottom; the wind wheel driving device 130 is mounted on the top mounting base or the bottom mounting base 110; the wind wheel driving device 130 is in transmission connection with the cross-flow wind wheel 100; the outlet array mechanism 140 is disposed between the top mounting base 120 or the bottom mounting base 110, and can rotate horizontally relative to the top mounting base 120 or the bottom mounting base 110. The wind wheel driving device 130 is in transmission connection; the air guide structure is arranged on the outer side of the cross-flow wind wheel 100 and is used for guiding air on the outer side of the cross-flow wind wheel 100; the air outlet array mechanism is covered on the outer side of the air guide structure, and the unit driving device 400 is used for driving the air duct layer structure at the corresponding position to horizontally rotate relative to the air guide structure.

Example 2

As shown in fig. 14 to 22, an air outlet apparatus includes an air outlet device and an air outlet array mechanism B20; air outlet array mechanism B20 includes: a plurality of layers of air duct layer structures which are stacked up and down; the middle part of the air outlet array mechanism B20 is vertically provided with a middle air duct B26; the middle air duct B26 is provided with an air outlet window part B251 along the horizontal direction at the air duct layer structure; the top of the air outlet device is provided with an air outlet, and the bottom of the air outlet device is provided with an air inlet; the bottom end of the middle air duct B26 is communicated with an air outlet of the air outlet device, and the top end of the middle air duct B26 is provided with a blocking structure; the air duct layers can rotate around the middle air duct B26 independently or in combination. The specific form of the air duct layer structure rotating around the outer part of the middle air duct B26 is various, and when the air duct layer structure rotates independently, the multiple layers of the air duct layer structure rotate independently with each layer as a minimum unit; when the combined rotation is carried out, namely, the multi-layer air duct layer structure forms a group, and the combination is taken as the minimum rotation unit.

As shown in fig. 15 and 16, the air outlet device is a rear wing centrifugal device, which includes: rear wing centrifugal wind wheel B10, wind wheel driving device B11 and steering wind channel shell B12; the wind wheel driving device B11 is in transmission connection with the centrifugal wind wheel, the rear wing centrifugal wind wheel B10 is arranged in the steering air duct shell B12, and an air inlet and an air outlet are respectively arranged at two ends of the steering air duct shell B12. The air outlet of the diversion air flue shell B12 is communicated with the middle air flue B26 through an air inlet pipeline B15; the wind wheel driving device B11 is specifically a motor, and is arranged in a cavity formed by the air duct shell and the air inlet pipeline B15 through a fixing support B17; the air inlet pipeline B15 is in an inverted funnel shape, can collect and guide a large amount of air flowing out of the air outlet device into the middle air duct B26, and can improve the air pressure and speed of the middle air duct B26; the specific implementation mode of the air outlet device is diversified, and the air flow in a fixed direction can be driven to enter the middle air duct B26. The rear wing centrifugal device is specifically mounted at the bottom end of the air outlet device, when the rear wing centrifugal device works, air around the bottom end of the air outlet equipment is sucked from the bottom end of the air outlet equipment and thrown out by the rear wing centrifugal wind wheel B10, and the thrown air flows out from an air outlet of the air outlet device and enters the middle air duct B26 under the wind guiding effect of the steering air duct, and finally flows out of the air outlet equipment along the air duct layer structure through the middle air duct B26; the rear wing centrifugal device can enable external air to enter from the bottom of the air outlet equipment and then upwards enter the middle air duct B26, the air duct structure B23 in the scheme is single in flowing direction, and only the hollow structure is required to be additionally arranged at the bottom of the air outlet equipment for air inlet, so that the structure of the air outlet device is simpler on the premise that the centrifugal air outlet equipment has enough air outlet parameters, and the radial size of the air outlet equipment is smaller.

The air outlet device is arranged on a top mounting seat B14 or a bottom mounting seat B13 of the air outlet equipment. The specific installation position of the air outlet device has various implementation modes; the middle air duct B26 is arranged at any one end of the top or the bottom of the centrifugal air outlet equipment, so that the middle air duct B26 is positioned at a body section more suitable for blowing air to a human body, and the body section of the air blower of the air outlet equipment is longer. The best embodiment is, will air-out device set up in centrifugal air-out equipment's bottom mount pad B13, can with like this centrifugal air-out equipment's focus sets up in one end as far as possible, works as air-out equipment erects when placing the use, can keep the fuselage focus lower more stable, is difficult for appearing rocking and empting.

An air inlet shell B131 is covered outside the air outlet device, and the air inlet shell B131 is of a tubular grid structure; the air outlet of the air outlet device is vertically arranged upwards, and an air inlet gap is formed between the air inlet of the air outlet device and the top mounting seat B14 or the bottom mounting seat B13. The air inlet shell B131 can protect the air outlet device; in addition, outside air follows the tubulose grid structure gets into air inlet shell B131 passes through the air inlet clearance gets into the air-out device, tubulose grid structure makes the air-out device can 360 degrees air inlets on a large scale are realized to the top or the bottom of air-out equipment, and the increase air inlet is regional, is favorable to improving the intake of centrifugation air-out equipment. The bottom of the rear wing centrifugal wind wheel B10 is horizontally provided with an air deflector B18, and the air inlet gap is a horizontal gap arranged between the rear wing centrifugal wind wheel B10 and the air deflector B18.

A heat exchanger B16 is arranged in the diversion air duct shell B12. Specifically, the heat exchanger B16 may be matched with other temperature adjusting devices, such as an air conditioner external unit or a heating device, to adjust the temperature of the air flow passing through the centrifugal air outlet device, thereby achieving the function of an air conditioner or a fan heater; the heat exchanger B16 is arranged in the air inlet pipeline B15, so that the temperature regulation effect of the heat exchanger B16 on air flow can be further improved; in a specific embodiment, the heat exchanger B16 is tubular and is closely arranged inside the diversion duct housing B12, so that the airflow passing through the diversion duct housing B12 can contact the heat exchanger B16.

As shown in fig. 17 to 20, the air duct layer structure is annular, and is a single-layer air guide grid plate B21. The air outlet array mechanism B20 is integrally tubular, on one hand, the air outlet array mechanism covers the area above the air outlet of the air outlet device to form the middle air duct B26, and also plays a role in protecting the internal structure of the air outlet equipment, so that safety accidents caused by the fact that a user stretches limbs into the air outlet device can be avoided; on the other hand air-out array mechanism B20 includes that the multilayer can be alone or the combination level pivoted wind channel layer structure, can make air-out array mechanism B20 can not only realize the adjustment of horizontal air-out direction, also can realize the regulation of different air-out heights according to the user's demand.

The air guide grid plate B21 is specifically a special-shaped grid plate and comprises an annular plate B22; the outer ring edge of the ring plate B22 is arranged in a bending structure which is bent up and down along the normal direction of the ring plate B22. The inner annular edge of the annular plate B22 is close to the middle air duct B26 and is arranged in a plane structure, but the inner annular edge is not necessarily arranged in a plane structure and can also be in a bent structure; the plane structure enables the air outlet of the middle air duct B26 to be divided into a plurality of regular air outlet areas by the plurality of layers of the annular plates B22, and air flow can conveniently enter the air duct structure B23 formed by the annular plates B22; the outer ring edge of the annular plate B22 is provided with a bent structure, and the bent structures are not on the same horizontal plane, so that the outer ring edge of the annular plate B22 is provided with wind guide surfaces with different heights; when the annular plates B22 are integrally on the same plane, the height of the airflow flowing out through the annular plates B22 is basically unchanged, and the rotation of the annular plates B22 can only realize the adjustment of the air outlet direction of the horizontal plane at the same height and cannot adjust the vertical air outlet direction; the annular plate B22 is additionally provided with the bent structure, so that when the air guide grid plate B21 rotates horizontally, the adjustment of the horizontal air outlet direction can be realized, and the air outlet and the air speed in the vertical direction can be adjusted; specifically, when the bent structures at the air outlet areas of the adjacent air guide grid plates B21 are consistent and upward, the air outlet direction at the air outlet area is inclined upward; when the bent structures at the air outlet areas of the adjacent air guide grid plates B21 are consistent and downward, the air outlet direction at the air outlet position is inclined downward; when the bent structures at the air outlet area positions of the adjacent air guide grid plates B21 are close to extrusion, the air outlet speed at the air outlet position is increased; when the bent structures at the air outlet area positions of the adjacent air guide grid plates B21 deviate from the expansion, the air outlet speed at the air outlet position is reduced.

The bending structure is a wavy skirt structure. The concrete implementation shape of structure of buckling is various, and when it specifically does during the wave shirt rim structure, because wave shirt rim structure makes step by step when the height on outer ring limit changes, and is continuous when this changes, when utilizing adjacent wind-guiding grille to adjust vertical air-out direction and air-out speed, utilizes continuous and step by step structure to set for control program, for irregular discontinuous structure, simple and convenient more, greatly reduced control program's the settlement degree of difficulty, also be favorable to improving control operation's precision simultaneously.

The air guide grid plate B21 is also provided with an air duct structure B23; one end of the air duct structure B23 is butted with the air outlet window part B251, and the other end thereof is communicated with the area outside the outer ring of the annular plate B22. When the air outlet device starts to work, airflow firstly enters the middle air duct B26, then flows out from the air outlet window part B251, and finally flows out to the periphery of the air outlet equipment through the annular surface area of the annular plate B22; the air duct structure B23 arranged on the ring surface of the annular plate B22 can further divide and limit the direction of the air flow radially flowing out from the inner ring area of the annular plate B22 to the periphery, and meanwhile, the air duct structure B23 rotates along with the annular plate B22, so that the accurate adjustment of the air flow direction can be realized.

The annular plate B22 is annular, and the width of each position of the annular edge is not completely equal. The air duct structure B23 is arranged on the annular plate B22, so that the lengths of the air duct structures B23 at different positions are arranged according to the width of the annular edge of the corresponding position of the annular plate B22; the annular plate B22 is arranged in a ring shape with different widths at each position, so that the length of the air channel structure B23 is not uniform; when the air outlet parameters of the air outlet device are fixed, the turbulence of the air flow flowing out of each air duct structure B23 is related to the length of the air duct structure B23, so that the top view shape of the annular plate B22 is set to be an elliptical ring or other shapes with different widths, the air outlet turbulence of the centrifugal air outlet device can be more varied, and can be adjusted or combined according to the needs of users.

In a specific embodiment, the inner annular edge of the annular plate B22 may be circular, and the outer annular edge thereof may be oval. Or, the inner ring edge of the ring-shaped plate B22 is inscribed in an inner circle, the outer ring edge thereof is circumscribed on an outer circle, and the center of the inner circle and the center of the outer circle are not overlapped in the normal direction of the ring-shaped plate B22. The inner ring edge and the outer ring edge have various shapes, can be polygonal rings or regular circles, and are necessarily inscribed or circumscribed into a virtual circle no matter what the shapes of the inner ring edge and the outer ring edge are, and the corresponding circles are inner circles or outer circles respectively; the annular plate B22 is annular, that is, the inner circle is smaller than the outer circle certainly, and the centers of the inner circle and the outer circle are not coincident, that is, the widths of the annular edges of the annular plate B22 are limited, which may be equal or unequal, but not completely equal, so that the width of the annular edge on which the annular plate B22 is installed is ensured to change the length of the air duct structure B23, and the air outlet parameters can be changed according to the rotation of the annular plate B22.

The lower surface of the annular plate B22 vertically extends downwards to form an air duct plate B24, and a plurality of air duct plates B24 are distributed on the lower surface of the annular plate B22 at intervals. The specific arrangement mode of the air duct structure B23 is various, and the air duct structure B23 is a tubular structure; in the scheme, a simplified scheme is adopted, and the air duct structure B23 is a pipeline structure formed by combining air duct plates B24 at two sides and two vertically adjacent annular plates B22, so that the production and manufacturing cost of the air guide grid plate B21 is lower, and the production efficiency can be improved; preferably, when the air duct plate B24 is arranged on the lower surface of the ring plate B22, the groove-shaped structure of the ring plate B22 is arranged in an inverted manner, dust is not easy to accumulate, dust can fall on the upper surface of the ring plate B22 more easily, and the upper surface of the ring plate B22 can be cleaned more easily than the lower surface.

In a specific embodiment, the upper surface of the annular plate B22 extends vertically upwards to form an air duct plate B24, and a plurality of air duct plates B24 are distributed on the upper surface of the annular plate B22 at intervals; or the upper surface and the lower surface of the annular plate B22 are both provided with an air duct plate B24 in an outward extending mode, and the section of the air duct plate B24 on the same surface of the annular plate B22 is flush with the same horizontal plane. That is, the cross section of the top or the cross section of the bottom of the air duct plate B24 on the annular plate B22 is flush, so that the air duct plate B24 between two vertically adjacent air guide grid plates B21 does not interfere with each other during rotation, the air guide grid plates B21 can be closer to each other, and smooth rotation can be ensured.

Each air duct layer structure or each group of air duct layer structures in the air outlet array can horizontally rotate under the action of manpower and can also horizontally rotate under the driving of an automatic driving device; in order to improve the automation degree of the air outlet equipment, the air outlet array further comprises a pump type driving mechanism for driving the air duct layer structure to rotate; the pump drive mechanism includes: the device comprises a plurality of unit driving devices and driving parts in transmission fit with the unit driving devices; the driving part is arranged on the air duct layer structure at the corresponding position; the unit driving device is used for driving the air duct layer structure at the corresponding position to horizontally rotate.

As shown in fig. 17, 21 and 22, the unit driving device includes: a pump body B31 and a drive assembly B33; the driving assembly B33 includes: an annular rail B35, a sliding block B34 and an elastic expansion piece B38;

the sliding block B34 is slidably arranged on the ring-shaped rail B35; two groups of elastic expansion pieces B38 are arranged in the semicircular rings at the two sides of the circular track B35 respectively; one end of each of the two groups of elastic expansion pieces B38 is a closed end, and the two closed ends respectively press against the two sides of the sliding block B34; the other ends of the two groups of elastic expansion pieces B38 are fixedly arranged in the ring-shaped track B35 and are uniformly communicated with the pump body B31 through a driving pipeline; the pump body B31 controls the flow rate of a medium pumped into the telescopic cavity, and further controls the telescopic length of the elastic telescopic piece B38 along the annular rail B35; the driving assembly B33 is arranged on the middle air duct B26, and the sliding block B34 is connected with the driving part.

The outer wall of the middle air duct B26 is provided with a driving installation groove B32; a driving mounting seat B321 is installed in the mounting groove in a limiting manner; the pump body B31 is connected with the driving mounting seat B321, and the driving assembly B33 is sleeved on the outer wall of the middle air duct B26. In the present embodiment, a direct unit driving device is directly mounted on the outer wall of the middle air duct B26 according to the position of each air guide grille plate B21; the middle air duct B26 provides a mounting and supporting structure for the unit driving device, and the air guide grid plate B21 is driven by the unit driving device to horizontally rotate outside the middle air duct B26 in a sleeved mode, so that the mounting structure of the air outlet equipment is greatly simplified; in addition, the unit driving device is mounted to the driving mounting groove B32 through the driving mounting seat B321, and the driving mounting groove B32 can facilitate the unit driving device to be mounted and adjusted in position in the vertical direction, thereby simplifying the assembly or disassembly operation of the unit driving device and the middle air duct B26, and facilitating the production assembly and the subsequent disassembly maintenance of the unit driving device.

An annular cavity is arranged inside the B35 ring rail, and an annular through groove B36 is formed in the outer wall of the annular cavity; the sliding end of the sliding block B34 is limited in sliding mode in the annular cavity, and the connecting end of the sliding block B34 penetrates through the annular through groove B36 to extend to the outside of the annular rail B35 and is connected with a driving part arranged on the air duct layer structure. The slider B34 can more add accurate stable edge along annular through groove B36 the slip of annular rail B35 way, here simultaneously the wind channel layer structure with slider B34 is connected, wind channel layer structure also is equivalent to annular rail B35 way rigidity, when slider B34 is followed the annular chamber slides, wind channel layer structure also for the annular chamber is stable accurate rotation to both improve centrifugal air-out equipment's structural stability, also improved can the unit drive arrangement to the drive accuracy and the stability of wind channel layer structure.

The connecting end of the sliding block B34 is provided with a clamping groove B37; the air guide grid plate B21 comprises a ring plate B22 and an air duct plate B24 arranged on the ring plate B22, and the connecting end of the sliding block B34 is used for clamping any air duct plate B24 into the clamping groove B37. In this embodiment, the drive division that wind channel layer structure was equipped with promptly on the annular plate B22 wind channel plate B24, will slider B34 with when wind channel layer structure is connected, only need with draw-in groove B37 and arbitrary piece wind channel plate B24 block fixed can for drive assembly B33 with wind channel layer structure's equipment is swift simple more, also lets simultaneously wind channel layer structure's structure sets up and simplifies more, practices thrift manufacturing cost.

The pump body B31 is a liquid pump or an air pump; the elastic expansion piece B38 is a tubular piece made of elastic material. The medium pumped into the telescopic cavity by the pump body B31 may be gas or liquid, and therefore, the pump body B31 may specifically be a liquid pump or a liquid pump; the elastic expansion piece B38 may be a tubular piece made of elastic rubber, one end of the elastic expansion piece B38 is sealed, the other end of the elastic expansion piece B38 is communicated with the pump body B31, and the pump body B31 pumps a medium into one group of elastic expansion pieces B38 in the circular track B35, so that the group of elastic expansion pieces B38 extends, and simultaneously the medium in the other group of elastic expansion pieces B38 flows back to the outside, thereby achieving contraction; annular rail B35 says that inside two sets of elasticity extensible member B38 is a set of another group's shrink of extension to the drive sets up in two sets of slider B34 between the elasticity extensible member B38 slides to one side, utilizes unit drive arrangement has realized accurate nimble drive each wind channel layer structure level pivoted purpose makes wind channel layer structure's rotation control operation is more accurate and quick.

Example 3

As shown in fig. 23-29, an air outlet device includes: a centrifugal wind wheel C10, a wind wheel driving device 130, a wind guide volute C210 and an air outlet array mechanism 140; the air outlet array mechanism 140 includes: a plurality of layers of air duct layer structures which are stacked up and down; the centrifugal wind wheel C10 is vertically arranged in the wind guide volute C210 and is in transmission connection with the wind wheel driving device 130; an air outlet window part C211 is horizontally formed in the side surface of the air guide volute C210, and air inlets C212 are formed in the top and the bottom of the air guide volute C210; the air outlet array mechanism 140 is covered outside the air guide volute C210; the air duct layer structure can rotate around the air guide volute C210 independently or horizontally in a combined manner. The centrifugal wind wheel C10 can adopt a centrifugal wind wheel C10, and the wind wheel driving device 130 is a motor. The wind wheel driving device 130 drives the centrifugal wind wheel C10 to rotate in the wind guiding volute C210, and air at the top or bottom of the wind guiding volute C210 is sucked into the centrifugal wind wheel C10 and then thrown out into the wind guiding volute C210 by the centrifugal wind wheel C10; the air flow flows along the inner wall of the air guide volute C210, finally flows out from the air outlet window C211, and finally flows out to the outside of the air outlet device through the air outlet array mechanism structure covered on the outer side of the air outlet window C211, according to the above principle, the air flow path of the air outlet device enters from the top and/or the bottom of the air guide volute C210, and then flows out horizontally from the side of the air guide volute C210; when the air flows out horizontally, the air passes through the air outlet array mechanism 140, and at the moment, if the air duct layer structure rotates horizontally, parameters such as the air flow direction, the turbulence degree and the number of air outlets in the horizontal air outlet section can be accurately adjusted.

As shown in fig. 24 and 25, the air guiding volute C210 is in a cylindrical shape, and the top and the bottom thereof are provided with air inlets C212; the column wall on one side is provided with an air outlet window part; an air deflector C220 is arranged on the periphery of the air outlet window part and extends towards the outer side of the air guide volute C210. The centrifugal wind wheel C10 is cylindrical when rotating, and the wind guide volute C210 is cylindrical, so that the suction of the centrifugal wind wheel C10 to external air is improved, and the air output speed of the air outlet equipment are improved; in addition, the cylindrical air guide volute C210 also helps to reduce noise generated when the centrifugal wind wheel C10 rotates; the top and the bottom of the volute are respectively provided with an air inlet C212, so that the air inlet area of the air outlet equipment can be further enlarged, the air inlet amount is increased, and the air outlet amount of the air outlet equipment is increased; the periphery of the air outlet window part is provided with an air guide plate C220, and the air guide volute C210 can convey air flow to the air outlet array mechanism 140 in a more concentrated manner, so that the pressure and the speed of the air flow are ensured.

As shown in fig. 23 to 25, the air outlet device is provided with an air deflector C220; the periphery of the air deflector C220 is provided with a hollow grid structure for air inlet; the air deflectors C220 are arranged at two ends of the air outlet array mechanism and connected with the air guide volute C210; the wind wheel driving device 130 is disposed in the air deflector C220. The air deflectors C220 positioned at two ends of the air outlet device are respectively provided with a bottom mounting seat 110 and a top mounting seat 120, the bottom mounting seat 110 is convenient for the air outlet device to be arranged in a carding manner, and the top mounting seat 120 seals the top surface of the air deflector C220, so that sundries are prevented from directly falling into the air outlet device; the air deflector C220 is connected with the air guide volute C210 to form a support structure of the air outlet device, the air outlet array mechanism is sleeved outside the support structure, and two ends of the air outlet array mechanism are limited between the two air deflectors C220, so that the structural stability of the air outlet array mechanism 140 is ensured. In addition, the air deflector C220 also provides an installation position for the wind wheel driving device 130, and the air flow passing through the air deflector C220 is also beneficial to heat dissipation of the wind wheel driving device 130.

The air outlet equipment comprises a plurality of air deflectors C220 and a plurality of air outlet array mechanisms 140; each air outlet array mechanism 140 is positioned between the two air inlet seats C221; the centrifugal wind wheel C10 is arranged inside each wind outlet array mechanism 140. The air outlet equipment can be simultaneously provided with a plurality of air outlet array mechanism structures and matched with a plurality of air deflectors C220; in this embodiment, three air deflectors C220 are arranged, each three air deflectors C220 are separated from each other, and two air outlet array mechanisms 140 are arranged at intervals; an air outlet structure composed of the air guide volute C210 and a centrifugal wind wheel C10 is arranged in each air outlet array mechanism 140; the power devices of the air outlet structure can share one wind wheel driving device 130 at the same time, at this time, the wind wheel driving device 130 is a motor with two output ends, and two output shafts of the motor are respectively in transmission connection with the centrifugal wind wheel C10; the motor is arranged in the air deflector C220 at the middle position.

As shown in fig. 28 and 29, the air duct layer structure is annular, and is a single-layer air guide grid plate 300; the air outlet array mechanism is a tubular cover and is arranged outside the air guide volute C210. The air outlet array mechanism 140 is integrally tubular, and on one hand, internal structures such as a centrifugal wind wheel C10 and an air guide volute C210 in the air outlet equipment are covered, so that the internal structure of the air outlet equipment is protected, and safety accidents caused by the fact that a user stretches limbs into the air outlet equipment can be avoided; on the other hand air-out array mechanism 140 includes that the multilayer can horizontal pivoted wind channel layer structure, makes air-out array mechanism 140 can not only realize the adjustment of horizontal air-out direction, also can match the air-out region of co-altitude not according to the user's demand.

The air guide grid plate 300 comprises an annular plate 310 and an air duct structure 320 arranged on the annular plate 310; the air duct structure 320 communicates the inner ring area of the annular plate 310 with the area outside the outer ring of the annular plate 310. The centrifugal wind wheel C10 and the wind guide volute C210 are installed in the inner ring area of the annular plate 310, and when the centrifugal wind wheel C10 rotates, the airflow will flow out from the wind outlet window C211 and then flow out from the inner ring area of the annular plate 310 to the periphery of the wind outlet device along the wind channel structure 320; the air duct structure 320 is arranged on the annular plate 310, so that the direction of the air flow radially flowing out from the inner ring area to the periphery can be limited, the air outlet direction is further divided in a refining mode, and meanwhile, the air duct structure 320 rotates along with the annular plate 310, and the air outlet direction can be rapidly adjusted.

The inner ring of the annular plate 310 is circular, and the outer ring thereof is elliptical. The air channel structure 320 is arranged on the annular plate 310, so that the lengths of the air channel structures 320 at different positions are arranged according to the widths of the corresponding positions of the annular plate 310; the annular plate 310 is arranged to be an elliptical ring shape with different widths at different positions, so that the lengths of the air channel structures 320 are not different, and when the rotating speed of the centrifugal wind wheel C10 is fixed, the turbulence degree of the air flow flowing out of each air channel structure 320 is related to the length of the air channel structure 320, so that the annular plate 310 is arranged to be an elliptical ring shape or other shapes with different widths, so that the air outlet turbulence degree of the air outlet device can be more various, and can be adjusted or combined according to the requirements of users.

The lower surface of the annular plate 310 extends vertically downward to form an air duct plate 321, and a plurality of air duct plates 321 are distributed in parallel with the lower surface of the annular plate 310. The specific arrangement mode of the air duct structure 320 is various, and the air duct structure 320 is a tubular structure; in the scheme, a simplified scheme is adopted, and the air duct structure 320 is a pipeline structure formed by combining the air duct plates 321 on two sides and the two vertically adjacent annular plates 310, so that the production and manufacturing cost of the air guide grid plate 300 is lower, and the production effect can be improved; in addition, the air duct plate 321 is arranged on the lower surface of the annular plate 310, so that the groove-shaped structure of the annular plate 310 is arranged in an inverted manner, dust is not easy to accumulate, the dust can fall on the upper surface of the annular plate 310 more easily, and the upper surface of the annular plate 310 can be cleaned more easily than the lower surface when the annular plate is cleaned.

A supporting column 330 is vertically arranged between the air duct layer structures, the fixed end of the supporting column 330 is fixedly connected with any one of the two adjacent annular plates 310, and the sliding end of the supporting column 330 is in sliding contact with the other corresponding annular plate 310. The supporting column 330 can ensure that the air duct layer structures stacked up and down are fixed in height, so that the stability of the air duct structure 320 is ensured, and on the other hand, the linear or surface sliding contact of the air duct plate 321 and the like with the annular plate 310 can be avoided.

The sliding end of the supporting column 330 is provided with a ball. The balls are matched with the annular ball grooves 340 arranged at the corresponding positions of the adjacent annular plates 310, so that the sliding friction between one end of the supporting column 330 and the surface point surface of the air duct layer structure is changed into rolling friction, the driving load of the unit driving device 400 can be reduced, and the air duct layer structure can be driven to rotate more smoothly and flexibly.

Each block or group of air duct layer structures in the air outlet array mechanism can horizontally rotate under the action of manpower and can also horizontally rotate under the driving of an automatic driving device; in order to improve the automation degree of the air outlet equipment, the air outlet array mechanism further comprises a driving mechanism C400 for driving the air duct layer structure to rotate; the drive mechanism C400 includes: the unit driving device 400 and a driving part in transmission fit with the unit driving device 400; the driving part is arranged on the air duct layer structure at the corresponding position; and the unit driving device 400 is configured to drive the air duct layer structure at the corresponding position to rotate horizontally relative to the air guiding volute C210.

In a specific embodiment, the unit driving device 400 may be provided with a driving shaft, and the driving shaft is provided with a driving gear 410; the driving part arranged on the air duct layer structure is an annular rack 420 structure, and the annular rack 420 structure is meshed with the driving gear 410; the driving rotating shaft drives the air duct layer structure at the corresponding position to horizontally rotate.

Alternatively, the driving gear 410 is a cylindrical gear; the air duct layer structure is annular; the drive gear 410 rotates in a horizontal plane; the annular rack 420 is disposed along an inner ring of the air duct layer structure. In this embodiment, the driving mechanisms C400 are mainly distributed in the horizontal direction, so that the mounting structure of the air outlet array mechanism 140 in the vertical direction is more precise.

Alternatively, the driving gear 410 is a cylindrical gear; the drive gear 410 rotates in a horizontal plane; the annular rack 420 is annular and is disposed on the upper surface or the lower surface of the air duct layer structure. In this embodiment, the driving mechanisms C400 are mainly distributed in the vertical direction, so that the installation structure of the air outlet array mechanism 140 in the horizontal direction can be more precise, in addition, the weight of the air duct layer structure can be borne by the unit driving device 400, and in the following scheme, the interlayer supporting structure without the supporting columns 330 and the like can be simplified between the air duct layer structures.

Specifically, a plurality of the unit driving devices 400 are disposed on the outer wall of the air guide scroll C210. The unit driving device 400 is installed on the air guide volute C210, the air guide volute C210 serves as the air guide volute C210, and a stable installation position is provided for the unit driving device 400, so that the structure of the air outlet device is simplified and compact, and the installation, the disassembly and the maintenance are simpler and more convenient.

The air outlet array mechanism 140 further comprises a horizontal limiting mechanism; horizontal stop gear includes: a supporting column 330 connected to either one of the surface or the lower surface of the air duct layer structure, and an annular ball groove 340 provided on the other opposite surface; when the air duct layer structures are stacked up and down, the sliding ends of the supporting columns 330 arranged between the adjacent air duct layer structures are in sliding fit with the annular ball grooves 340 arranged on the air duct layer structures at the corresponding positions. The sliding path of the supporting column 330 is defined in the annular ball groove 340, which can horizontally limit the air duct layer structure and avoid the air duct layer structure from shifting in the horizontal direction. When the air outlet device is vertically arranged, the air duct layer structure is sleeved and limited at the periphery of the air guide volute C210, the horizontal movement space is very limited, and the air duct layer structure can stably rotate in the horizontal plane without deviation under the driving of the unit driving device 400; however, when the air outlet device is placed to be inclined or is impacted by external force, slight deviation can occur between the air duct layer structures, the horizontal rotation of the air duct layer structures cannot be influenced by the deviation, but the friction between the air duct layer structures and the air guide volute C210 is too large, so that the horizontal limiting mechanism is additionally arranged to completely limit the horizontal relative positions between the air duct layer structures, the horizontal rotation axis of the air duct layer structures cannot deviate while the air duct layer structures rotate smoothly, the accurate control of the rotation parameters of the air duct layer structures is facilitated, and the control accuracy of the air outlet device is improved.

Example 4

On the basis of embodiment 3, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 3, the difference is that in embodiment 3, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the two sections of the air outlet array mechanism 140 are driven in different manners, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 3. As shown in fig. 30 and 31, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

the air outlet array mechanism 140 includes: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer structure is divided into an active layer and a linkage layer, and the active layer is positioned at the top of the air outlet array mechanism 140 as shown in the figure; the driving mechanism C400 is arranged on the active layer, and connecting piece assemblies are arranged between every two air duct layer structures; the connecting piece assembly enables connection between the air duct layer structures; when the driving mechanism C400 drives the air duct layer structure at the corresponding position to horizontally rotate, the linkage layer horizontally rotates along with the driving layer.

The concrete implementation of coupling assembling is various, coupling assembling can be any structure or part that plays the connection effect, can form fixed integrated structure after connecting between the linkage layer, also can form inside overall structure that can rotate relatively.

The preferred scheme, it can with connect between the linkage layer, can let again relative rotation can take place between the linkage layer, promptly the linkage section inside that the linkage layer is constituteed can also take place relative rotation, can realize more swing forms, lets the air-out effect of air-out equipment is more diversified, and the range of application is more extensive. For example, when the active layer rotates in a single direction, the linkage section forms a spiral shape with a fixed direction, and when the active layer swings back and forth or intermittently, the linkage section can form a spiral shape with a changed direction or a segmented shape.

In order to achieve the technical effect, the connecting assembly in this embodiment adopts a flexible connecting piece, and two ends of the flexible connecting piece are respectively connected to two adjacent air duct layer structures; the flexible part is specifically a rope section 510, and in order to ensure that the adjacent air channel layer structures can rotate relatively, the length of the rope section 510 is greater than the vertical distance between the two adjacent air channel layer structures; and the longer the rope section 510 is, the more obvious the effect that the adjacent air duct layer structures can rotate relatively is. Preferably, the cord is made of an elastic material, which helps to increase the degree of relative rotation between the air duct layer structures. The elastic material is a material which can be stretched under the action of external force and can retract by means of self toughness, and specifically can be a rubber band or elastic plastic.

In addition, in combination with the above, the moving manners of the two segments of the air outlet array mechanisms 140 in this embodiment are different, and in embodiment 3, the driving mechanism C400 is separately provided for each air duct layer structure inside the two air outlet array mechanisms 140, so that the moving manners inside the two segments of the air outlet array mechanisms 140 can be separately driven to rotate independently. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 3, as shown in fig. 8 and 9, only the active layer in the air outlet array mechanism 140 at the upper section of the air outlet device is provided with the driving mechanism C400 to realize active rotation, and the driving mechanism C400 is not provided between other linkage layers, and only the whole linkage can be realized along with the rotation of the active layer, that is, the moving manner inside one section of the air outlet array mechanism 140 in this embodiment is combined together to rotate, and the moving manner inside the other section of the air outlet array mechanism 140 is independently rotated.

Example 5

On the basis of embodiment 3, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 3, the difference is that in embodiment 3, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the driving mode and the moving mode of the two sections of the air outlet array mechanism 140 are different, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 1. As shown in fig. 32 to 34, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

In order to achieve the technical effect, the connection assembly in this embodiment employs a flexible connection member, the flexible connection member is specifically a rope 511, two ends of the rope 511 are fixedly installed, and specifically, the rope 511 can be installed and fixed on two air duct layer structures located at two ends in the air outlet array mechanism 140, and the rope 511 connects the linkage layers in series along the vertical direction. Specifically, the annular plate 310 of the air guide grid plate 300 is provided with a connecting through hole 311, and the rope 511 sequentially passes through the connecting through holes 311 arranged in each layer of the air duct layer structure along the vertical direction; thereby connecting each of the air duct layer structures together in series.

In order to ensure that the adjacent air duct layer structures can rotate relatively, in specific embodiments, there are two, for example, the air outlet array mechanism 140 is provided with an elastic mounting seat 520, a spring assembly is arranged in the elastic mounting seat 520, and the elastic mounting seat can be arranged on the active layer; at least one end of the rope 511 is wound in the elastic mounting seat 520, and under the action of the restoring elasticity and the external force of the spring assembly, the length of the rope 511 is changed, and the linkage layers rotate relatively along with the elongation of the rope 511, so that different forms are generated. Specifically, as shown in fig. 12, the elastic mounting seat 520 includes a housing 521, a rotating shaft portion 522, a resisting portion 523 and a return torsion spring 524; the rotating shaft part 522 is rotatably arranged in the shell 521, and one end of the rope 511 is wound and fixed on the rotating shaft part 522; one end of the reset torsion spring 524 is fixed to the rotating shaft 522, and the other end abuts against one side of the resisting part 523; so that the rotating shaft portion 522 winds up the rope 511 inward by the restoring elastic force of the return torsion spring 524; when the external force is greater than the restoring elastic force, the rope 511 is pulled out of the elastic mounting seat 520. Or, for example, the rope 511 is made of an elastic material, and the rope is provided with elasticity, so that relative rotation between the air duct layer structures is facilitated. The elastic material is a material which can be stretched under the action of external force and can retract by means of self toughness, and specifically can be a rubber band or elastic plastic.

In addition, in combination with the above, the moving manners of the two segments of the air outlet array mechanisms 140 in this embodiment are different, and in embodiment 3, the driving mechanism C400 is separately provided for each air duct layer structure inside the two air outlet array mechanisms 140, so that the moving manners inside the two segments of the air outlet array mechanisms 140 can be separately driven to rotate independently. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 3, as shown in fig. 10 to 12, only the active layer in the air outlet array mechanism 140 at the upper section of the air outlet device is provided with the driving mechanism C400 to realize active rotation, and the driving mechanism C400 is not provided between other linkage layers, and only the whole linkage can be realized along with the rotation of the active layer, that is, the moving manner inside one section of the air outlet array mechanism 140 in this embodiment is combined together to rotate, and the moving manner inside the other section of the air outlet array mechanism 140 is independently rotated.

Example 6

On the basis of embodiment 3, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 3, the difference is that in embodiment 3, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the driving mode and the moving mode of the two sections of the air outlet array mechanism 140 are different, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 3. As shown in fig. 35 and 36, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

In order to achieve this technical effect, the connecting member in this embodiment is a connecting bracket 512; two ends of the connecting bracket 512 are respectively connected to two adjacent air duct layer structures, and the connecting bracket 512 is provided with a bendable flexible structure which can be made of flexible materials or elastic materials; the flexible material refers to a material which can be twisted or bent, and particularly can be flexible plastic or flexible rubber.

In order to ensure that the adjacent air duct layer structures can rotate relatively, in a specific embodiment, the connecting bracket 512 includes: the connecting structure comprises annular connecting pieces 513 arranged up and down and connecting ribs 514 connected between the two annular connecting pieces 513; the connecting ribs 514 are made of a flexible material. The two annular connecting pieces 513 are respectively connected and fixed with the adjacent air duct layer structures; as shown in fig. 36, preferably, two of the annular connecting members 513 are circular rings and are fixed in the inner ring area of the annular plate 310, so that the structure of the wind outlet array mechanism 140 is more compact and stable. The connecting ribs 514 are resilient to facilitate relative rotation between the air duct layer structures.

In addition, in combination with the above, the moving manners of the two segments of the outlet array mechanisms 140 in this embodiment are different, in embodiment 3, the driving mechanism C400 is separately disposed in each of the air duct layer structures inside the two outlet array mechanisms 140, and the two segments of the outlet array mechanisms 140 can be separately driven to independently rotate. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 3, as shown in fig. 13 to 14, an active layer is provided in each section of the air outlet array mechanisms 140 at two sections of the air outlet device and is provided with the driving mechanism C400 to realize active rotation, and the driving mechanism C400 is not provided between other linkage layers and can only realize integral linkage along with the rotation of the active layer, that is, the moving modes of the two sections of the air outlet array mechanisms 140 in this embodiment are combined together to rotate; the specific embodiments of the connection assemblies for realizing linkage in the two sections are different, specifically, the connection assembly in the air outlet array mechanism 140 in the upper section is a connection bracket 512, and the connection member in the air outlet array mechanism 140 in the lower section is a rope 511, which may be replaced by a rope section 510 as needed.

The specific implementation of linkage connection is various, including but not limited to rope, rope section and linking bridge as adopted in above-mentioned embodiments 3-6, can realize the transmission connection between the wind channel layer in each air-out section for rotate to link each other, can appear the linkage.

As described above, in embodiments 1, 3, 4, 5, and 6, the air duct layer structure is a single-layer air guide grating plate, the air guide grating plate is specifically a planar grating plate, and a specific manner for driving the planar grating plates to horizontally rotate relatively independently is to use a driving mechanism, and the driving mechanism is a motor driving mechanism. In embodiment 2, the wind channel layer structure is also a single-layer wind guide grating plate, the wind guide grating plate is specifically a different-surface grating plate, and the specific manner of driving the different-surface grating plates to rotate horizontally independently is also to use a driving mechanism, and the driving mechanism is a pump type driving mechanism. In embodiment 1, the inside of the air outlet array mechanism of the air outlet device adopts a cross-flow air outlet and guiding structure; in embodiment 2, a centrifugal air outlet and middle air duct air guide structure is adopted in the air outlet array mechanism of the air outlet device; in embodiments 3, 4, 5, and 6, another centrifugal air outlet and middle air duct air guide structure is adopted inside the air outlet array mechanism of the air outlet device; the air outlet and guiding structure inside the air outlet array structure of the air outlet device can be implemented in various ways, such as through flow, centrifugation, oblique flow, rolling flow and the like, the air inlet position can be one side of the air outlet array structure, and also can be the top or the bottom, the air outlet position can be set to enable air flow to flow out along the air channel structure between the air channel layer structures, and the air outlet and guiding structure inside the air outlet device comprises the through flow structure in the embodiment 1 and the centrifugation structure in the embodiment 2, but is not limited to the two structures. The air outlet array mechanism can comprise a plurality of air outlet sections, the air outlet sections can be specifically linkage air outlet sections and also can be independent air outlet sections, and the air outlet sections can be replaced and assembled according to actual use requirements.

In the horizontal rotation mode of the air duct layer, the air duct layer structure in the air outlet array mechanism in the embodiments 1 and 2 can rotate independently, and can realize various independent rotation or integral swing forms, but more driving mechanisms need to be arranged; in embodiments 3-6 the air duct layer structure in the air outlet array mechanism is linked and rotated, as long as part of the air duct layer structure is provided with the driving mechanism, it can realize multiple overall swing forms, and the driving mechanism is simpler in arrangement and less in number.

Preferably, as in embodiments 4 and 5, the air outlet array mechanism includes an independent air outlet section and a linkage air outlet section at the same time; each layer of air duct layer structure in the independent air outlet section can independently rotate and can be driven by a full-driving mechanism; the air channel layer structure in the linkage air outlet section realizes linkage rotation and rotates by taking the whole as a unit; the two rotation modes are mixed for use, so that the driving structure of the air outlet array mechanism is simplified. Meanwhile, the swing gesture is diversified, and the flexible change of the number of the air outlets can be realized.

As described in the above embodiment, the air outlet device is vertically disposed, and the air outlet array mechanism is also vertically disposed; the above embodiment describes the situations of vertical arrangement and horizontal rotation, and in practical application, the specific arrangement and the use direction of the air outlet array mechanism are not limited to the vertical direction, and can be flexibly adjusted according to the use requirement, so that the superposition direction of the multilayer air duct layer structure is perpendicular to the rotation direction of the multilayer air duct layer structure.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an air-out array mechanism which characterized in that includes: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer structure is of an annular structure, and a hollow middle area is arranged in the middle of the annular structure; the air duct layer structure is divided into an independent air outlet section and a linkage air outlet section;

the number of the air duct layers in each linkage air outlet section is fixed, the air duct layer structures are in linkage connection, and each air outlet section can rotate around the middle area of the air outlet section under the driving of external force in an integral horizontal mode;

the air duct layer structures in each independent air outlet section can horizontally rotate around the middle area of the air duct layer structure under the driving of external force;

the air duct layer structure is annular and is a layered structure formed by vertically overlapping a single-layer air guide grid plate or a plurality of layers of air guide grid plates;

the air guide grid plate comprises an annular plate; the air guide grating plate in the independent air outlet section is a special-shaped grating plate; the air guide grating plate in the linkage air outlet section is a plane grating plate or a special-shaped grating plate;

the annular plate of the planar grating plate is of a planar structure;

the outer ring edge of the annular plate of the special-shaped grating plate is provided with a bending structure which is bent up and down towards the normal direction of the annular plate;

the bending structure is a wavy skirt structure.

2. The air outlet array mechanism of claim 1, wherein the air guiding grid plate is further provided with an air duct structure; the air duct structure communicates an inner ring area of the annular plate with an area outside an outer ring of the annular plate.

3. The air outlet array mechanism of claim 1, wherein the inner annular edge of the annular plate is circular, and the outer annular edge of the annular plate is oval.

4. The air outlet array mechanism of claim 1, wherein the lower surface of the annular plate of the planar grating plate extends vertically downward to form an air outlet duct plate, and a plurality of air outlet duct plates are distributed at intervals on the lower surface of the annular plate.

5. The air outlet array mechanism of claim 1, wherein the annular plate of the shaped grating plate is provided with air duct plates on both the upper surface and the lower surface, and the air duct plates on the same surface of the annular plate have the same horizontal plane.

6. The air outlet array mechanism of claim 1, wherein the planar grid plate is vertically provided with a supporting column, a fixed end of the supporting column is fixedly connected with any one of the two adjacent annular plates, and a sliding end of the supporting column is in sliding contact with the other corresponding annular plate.

7. An air outlet device, characterized in that, it uses the air outlet array mechanism of any one of claims 1-6.