CN212615569U

CN212615569U - Air outlet equipment

Info

Publication number: CN212615569U
Application number: CN202020448316.8U
Authority: CN
Inventors: 陈小平; 唐清生
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: 2021-02-26
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the field of electric appliances, in particular to an air outlet device, which comprises an air outlet device and an air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air outlet array mechanism is provided with a multi-layer air duct layer structure, a middle air inlet duct and a middle air outlet duct, and the top of the air outlet device is provided with an air outlet and an air inlet; each layer of air duct layer structure can rotate independently or in a combined manner under the driving of external force, air outlet parameters such as air outlet direction, air quantity or turbulence and the like of the air outlet equipment are adjusted according to use requirements, and the air outlet equipment does not comprise an equipment shell and can realize all-dimensional air outlet; air-out equipment can be according to service environment and user's condition, real-time adjustment air-out behavior, for current air-out equipment, the structure of air-out equipment is ingenious and the user state is more diversified, and application scope is more extensive, can give better use experience of user.

Description

Air outlet equipment

Technical Field

The utility model relates to an electrical apparatus field, especially an air-out equipment.

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.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide an air-out equipment that can switch air outlet quantity and air-out direction according to the difference is used the scene in a flexible way.

To achieve the purpose, the utility model adopts the following technical proposal:

an air outlet device comprises an air outlet device and an air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; a middle air inlet channel and a middle air outlet channel are vertically arranged in the middle area of the air outlet array mechanism; the middle air outlet channel is provided with an air outlet window part at the air channel layer structure along the horizontal direction; one end of the middle air outlet channel is communicated with an air outlet of the air outlet device, and the other end of the middle air outlet channel is plugged; one end of the middle air inlet duct is communicated with an air inlet of the air outlet device, and the other end of the middle air inlet duct penetrates out of the middle of the air outlet array mechanism and is communicated with the outside; the air duct layer structure can horizontally rotate around the middle area of the air outlet array mechanism.

More preferably, the air-out device is a rear wing centrifugal device, and it includes: the rear wing centrifugal wind wheel, the wind wheel driving device and the steering air duct shell; the wind wheel driving device is in transmission connection with the rear wing centrifugal wind wheel, and the rear wing centrifugal wind wheel is arranged in the steering air duct shell; the same end of the steering air duct shell is provided with an air inlet and an air outlet, and the other end of the steering air duct shell is provided with a blocking structure.

Preferably, the air outlet device is arranged on a top mounting seat or a bottom mounting seat of the air outlet equipment.

Preferably, the air outlet device is arranged on a bottom mounting seat of the air outlet equipment; the rear wing centrifugal wind wheel is horizontally arranged; the air outlet device is provided with an air guide pipe fitting, the middle part of the air guide pipe fitting is provided with an air inlet pipeline, and the outer side of the air inlet pipeline is provided with an air outlet pipeline; one end of the air outlet pipeline is communicated with the air outlet area of the steering air duct shell, and the other end of the air outlet pipeline is communicated with the middle air outlet duct; one end of the air inlet pipeline is communicated with the air inlet area of the steering air channel shell, and the other end of the air inlet pipeline is communicated with the middle air inlet channel.

Preferably, a heat exchanger is arranged in the steering air duct shell.

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.

Specifically, the middle air inlet duct and the middle air outlet duct are respectively arranged in the two ventilation pipes in the middle area of the air outlet array mechanism.

Preferably, the middle air inlet duct is sleeved inside the middle air outlet duct; the outer diameter size of the middle air inlet duct is smaller than the inner diameter size of the middle air outlet duct.

Preferably, the air guide grid plate comprises an annular plate, an air outlet channel ring and an air inlet channel ring; the air inlet channel ring is positioned inside the air outlet channel ring; the air inlet channel ring is vertically communicated with the air outlet channel ring; the air outlet window part is arranged in the air outlet channel ring along the horizontal direction; the air outlet channel rings arranged on the adjacent air guide grating plates in the air outlet array mechanism are spliced to form the middle air outlet channel; the air inlet channel ring edges which are arranged on the adjacent air guide grid plates in the air outlet array mechanism are spliced to form the middle air inlet channel.

Preferably, the air outlet channel ring is arranged at the inner ring edge of the annular plate; the middle air inlet channel ring is arranged in the inner ring edge inner side area of the ring-shaped plate and is connected with the ring-shaped plate or the air outlet channel ring through a reinforcing rib.

Preferably, two ends of the air outlet channel ring are respectively provided with an annular clamping groove and an annular convex ring; when two adjacent air guide grating plates are vertically stacked, the circular clamping grooves and the circular convex rings at corresponding positions are clamped.

Preferably, the air guide grid plate is also provided with an air duct structure; one end of the air duct structure is in butt joint with the air outlet window part, and the other end of the air duct structure is communicated with the outer side area of the outer annular edge of the annular plate.

Preferably, the annular plate is annular, and the width of each position of its surrounding edge is not equal completely.

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

Specifically, the inner ring edge of the annular plate is internally tangent to the inner circle, the outer ring edge of the annular plate is externally tangent to the outer circle, and the circle center of the inner circle and the circle center of the outer circle are not overlapped in the normal direction of the annular plate.

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

Specifically, the upper surface of the annular plate extends vertically upwards to form an air duct plate, and the air duct plates are distributed on the upper surface of the annular plate at intervals.

Preferably, the air outlet array mechanism further comprises a driving mechanism and a clutch mechanism; the driving mechanism is arranged on the mounting seat of the air outlet array mechanism and used for driving the air duct layer structure at the corresponding position to horizontally rotate relative to the top mounting seat and the bottom mounting seat; the drive mechanism includes: the unit driving device and the driving part are in transmission fit with each unit driving device; the driving part is arranged on the air duct layer structure at the corresponding position; the clutch mechanism is arranged between every two adjacent air duct layer structures in the middle of the air outlet array mechanism and used for realizing connection or separation between the adjacent air duct layers.

Specifically, the unit driving device includes: the pump body and the driving component; the drive assembly includes: the annular track, the sliding block and the elastic telescopic piece; the sliding block is arranged on the annular track in a sliding mode; two groups of elastic telescopic pieces are arranged in the semicircular rings on two sides of the annular track respectively; one end of each of the two groups of elastic telescopic parts is a closed end, and the two closed ends are respectively pressed against the two sides of the sliding block; the other ends of the two groups of elastic expansion pieces are fixedly arranged in the annular track and are communicated with the pump body through a driving pipeline; the control valve is used for controlling the flow of a medium pumped into the telescopic cavity of the elastic telescopic piece by the pump body so as to control the telescopic length of the elastic telescopic piece along the annular track; the pump body with drive assembly set up in top mount pad and/or bottom mount pad, the slider with the drive division is connected.

Preferably, an annular cavity is arranged inside the annular rail, and an annular through groove is formed in the outer wall of the annular cavity; the sliding end of the sliding block is limited in the annular cavity in a sliding mode, and the connecting end of the sliding block penetrates through the annular through groove, extends to the outside of the annular track and is connected with a driving portion arranged on the air duct layer structure.

Specifically, the pump body is a liquid pump or an air pump; the elastic expansion piece is a tubular piece made of elastic materials.

Specifically, the unit driving device comprises a rotating device, the rotating device is provided with a driving rotating shaft, and the driving rotating shaft is provided with a driving gear; 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; the driving rotating shaft drives the air duct layer structure at the corresponding position to horizontally rotate; the unit driving device is arranged on the top mounting seat and/or the bottom mounting seat, and the annular rack structure is arranged on the air duct layer structure at the corresponding position.

More preferably, the clutch mechanism includes: a primary clutch and a secondary clutch; the main clutch piece and the auxiliary clutch piece are connected or separated; the main clutch piece and the auxiliary clutch piece are respectively arranged on the two adjacent air duct layer structures.

Specifically, the main clutch piece is an electromagnet, and the auxiliary clutch piece is an iron core.

Specifically, the main clutch piece is an electromagnet, and the auxiliary clutch piece is a permanent magnet or an electromagnet.

Specifically, the main clutch piece is an electric latch lock, and the electric latch lock comprises a lock body and a plug pin part which can stretch and retract relative to the lock body; the auxiliary clutch piece is a concave part inserted with the plug pin part.

The utility model provides an air outlet device according to the above, the rear wing centrifugal wind wheel and the steering air duct shell which are arranged form the wind guiding and air outlet structure of the air outlet device; the air inlet and outlet array mechanism is provided with a plurality of layers of air channel layer structures, each layer of air channel layer structure can independently adjust the air outlet direction, the air quantity or the turbulence degree of the air outlet equipment, and an equipment shell for limiting an air inlet and outlet area is not arranged; make air-out equipment can be according to service environment and user's condition, the real-time quick adjustment air-out behavior, for current air-out equipment, the structure of air-out equipment is nimble, and the user state is more diversified, and application scope is more extensive, and the use experience that gives the user feels better.

Drawings

Fig. 1 is a schematic structural view of the air outlet device in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of the air outlet device in the embodiment shown in fig. 1;

fig. 3 is an exploded schematic view of the air outlet device according to an embodiment of the present invention;

FIG. 4 is an exploded view of a portion of the structure of an embodiment of the present invention;

fig. 5 is a schematic top view of the air guide grid plate according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional structure view of the air guide grid plate in the embodiment shown in fig. 5;

fig. 7 is a schematic structural diagram of the driving mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of the embodiment of FIG. 7;

fig. 9 is a schematic structural diagram of the driving mechanism according to another embodiment of the present invention.

Wherein: the rear wing centrifugal wind wheel C10, a wind wheel driving device C11, a steering air duct shell C12, a bottom mounting seat C13, a top mounting seat C14, a wind guide pipe fitting C15, an air inlet duct C151, an air outlet duct C152, a heat exchanger C16, an air outlet array mechanism C20, a wind guide grating plate C21, an annular plate C22, an air duct structure C23, an air duct plate C24, an air outlet duct ring C25, an annular clamping groove C251, an annular convex ring C252, an air inlet duct ring C26, an air outlet window part C261, a middle air outlet duct C27, a middle air inlet duct C28, a reinforcing rib C29, a pump body C31, a driving assembly C33, a sliding block C9, an annular rail C35, an annular through groove C36, an elastic telescopic piece C38, a rotating device C391, a driving gear C392, an annular rack structure C393, a clutch mechanism C40, 41 and an iron ring 42.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 9, an air outlet apparatus includes an air outlet device and an air outlet array mechanism C20; the air outlet array mechanism C20 comprises: a plurality of layers of air duct layer structures which are stacked up and down; the middle area of the air outlet array mechanism C20 is vertically provided with a middle air inlet duct C28 and a middle air outlet duct C27; an air outlet window part C261 is arranged on the middle air outlet channel along the horizontal direction at the air channel layer structure; one end of the middle air outlet channel C27 is communicated with an air outlet of the air outlet device, and the other end of the middle air outlet channel C27 is plugged; one end of the middle air inlet duct C28 is communicated with an air inlet of the air outlet device, and the other end of the middle air inlet duct C28 penetrates out of the middle part of the air outlet array mechanism C20 and is communicated with the outside; the air duct layer structure can rotate around the middle area of the air outlet array mechanism C20 independently or horizontally in a combined mode. The specific form of the air duct layer structure rotating around the outer part of the middle air duct layer is various, and when the air duct layer structure rotates independently, the multiple layers of the air duct layer structure rotate independently by taking each layer as a minimum unit; when the combined rotation is carried out, namely the multi-layer air duct layer structure forms a group, the combination is used as the rotation of the minimum unit. The specific rotating mode can be set according to the actual application requirement.

The air-out device is back wing centrifugal device, and it includes: rear wing centrifugal wind wheel C10, wind wheel driving device C11 and steering wind channel shell C12; the wind wheel driving device C11 is in transmission connection with the rear wing centrifugal wind wheel C10, and the rear wing centrifugal wind wheel C10 is arranged in the steering air duct shell C12; the same end of the steering air duct shell C12 is provided with an air inlet and an air outlet, and the other end of the steering air duct shell is provided with a blocking structure. The wind wheel can adopt a rear wing centrifugal wind wheel C10, and the wind wheel driving device C11 is a motor. The wind wheel driving device C11 drives the rear-wing centrifugal wind wheel C10 to rotate in the wind guide volute, and air outside the air outlet system is sucked into the rear-wing centrifugal wind wheel C10 through the middle air inlet duct C28 and is thrown out of the rear-wing centrifugal wind wheel C10 into the turning air duct housing C12; the air flow flows along the inner wall of the turning air duct shell C12, then enters the middle air outlet duct C27 from the air outlet, finally flows out of the air outlet device through the air outlet window C261 and the air inlet and outlet array structure covered on the outer side of the air outlet window, according to the above principle, the air flow path of the air outlet device enters from the top end of the air outlet array, then centrifugally turns through the rear wing centrifugal wind wheel C10 and flows back to the middle area of the air outlet array mechanism C20, and finally flows out horizontally from the side of the air outlet array; when the air flows out horizontally, the air passes through the air inlet and outlet array mechanism C20, 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.

The air outlet device is arranged on a top mounting seat C14 or a bottom mounting seat C13 of the air outlet equipment. The specific installation position of the air outlet device has various implementation modes; the middle air duct is arranged at any one end of the top or the bottom of the air outlet equipment, so that the middle air duct 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 optimal embodiment is, will air-out device set up in the bottom mount pad C13 of air-out equipment, can with like this the focus of air-out equipment sets up in one end as far as possible, works as when air-out equipment erects to place the use, can keep the fuselage focus lower more stable, is difficult for appearing rocking and empting.

The air outlet device is arranged on a bottom mounting seat C13 of the air outlet equipment; the rear wing centrifugal wind wheel C10 is horizontally arranged; the air outlet device is provided with an air guide pipe fitting C15, the middle part of the air guide pipe fitting C15 is provided with an air inlet pipeline C151, and the outer side of the air inlet pipeline C151 is provided with an air outlet pipeline C152; one end of the air outlet pipeline C152 is communicated with an air outlet area of the steering air duct shell C12, and the other end of the air outlet pipeline C152 is communicated with the middle air outlet duct C27; one end of the air inlet pipeline C151 is communicated with an air inlet area of the steering air duct shell C12, and the other end of the air inlet pipeline C151 is communicated with the middle air inlet pipeline C28. When the rear-wing centrifugal wind wheel C10 is horizontally arranged in the steering air duct shell C12, the area where the rear-wing centrifugal wind wheel C10 is located is an air inlet area for sucking air flow, and the peripheral area and the bottom area of the rear-wing centrifugal wind wheel C10 are air outlet areas; in the embodiment, the principle of rear wing centrifugation is utilized, and the airflow direction of the air outlet equipment is changed by 180 degrees at the position of the air outlet device; on one hand, the middle air inlet duct C28 and the air outlet duct can be arranged in the middle area of the air outlet array mechanism C20, so that the structure is more compact and ingenious; on the other hand, the air inlet position of air-out equipment is in the top of air-out equipment, rather than also setting up the bottom of air-out equipment, can not need like this air-out device bottom sets up hollow out construction as the air inlet clearance, lets air-out device mounted position is more close the bottom mount pad C13 of air-out equipment makes the focus of air-out equipment is lower, and the atress is more steady, and difficult appearance rocks.

A heat exchanger C16 is arranged in the diversion air duct shell C12. Specifically, the heat exchanger C16 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 air outlet device, so as to realize the function of an air conditioner or a fan heater; the heat exchanger C16 is arranged in the air inlet pipeline C151, so that the temperature regulation effect of the heat exchanger C16 on the air flow can be further improved; in a specific embodiment, the heat exchanger C16 is tubular and is disposed closely inside the turn duct housing C12, so that the airflow passing through the turn duct housing C12 can contact the heat exchanger C16.

The air duct layer structure is annular and is a layered structure formed by vertically stacking a single-layer air guide grid plate C21 or a plurality of layers of air guide grid plates C21. The air outlet array mechanism C20 is integrally tubular, so that on one hand, an area above an air outlet of the air outlet device is covered to form the middle air duct, the function of protecting the internal structure of the air outlet equipment is also realized, and 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 C20 includes that the multilayer can be alone or the combination level pivoted wind channel layer structure, can make air-out array mechanism C20 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 middle air inlet duct C28 and the middle air outlet duct C27 are respectively arranged on two ventilation pipes in the middle area of the air outlet array mechanism C20.

The middle air inlet duct C28 is sleeved inside the middle air outlet duct C27; the outer diameter size of the middle air inlet duct C28 is smaller than the inner diameter size of the middle air outlet duct C27.

The middle air inlet duct C28 and the middle air outlet duct C27 have a plurality of specific implementation modes, different air flow directions in the middle air inlet duct C28 and the middle air outlet duct C27 can be realized, and the air duct cavities are independent and not directly communicated.

Specifically, two pipelines are arranged in the middle of the air outlet array mechanism C20, the two pipelines may be arranged side by side, and the two pipelines are respectively the middle air inlet duct C28 and the middle air outlet duct C27; in order to make the structure compact and ensure that more areas of the pipe wall of the middle air outlet channel C27 can be used for arranging the air outlet window, the two pipelines can also be sleeved inside and outside; when the two pipes are sleeved, the inner pipe is the middle air inlet duct C28, and the annular pipeline gap between the inner pipe and the outer pipe is the middle air outlet duct C27.

Also can be, will middle part exhaust passage C27 with middle part air inlet duct C28 cuts apart into a plurality of wind channel portions, sets up each wind channel portion in each again on the air guide grille, as each air guide grille C21 superposes together the back from top to bottom, and each wind channel portion concatenation forms middle part exhaust passage C27 with middle part air inlet duct C28, this embodiment will middle part exhaust passage C27 with middle part air inlet duct C28 with grid air guide duct C21 sets up a whole, both is convenient for batch production, also is convenient for fast assembly. The embodiment is as follows:

the air guide grid plate C21 comprises an annular plate C22, an air outlet channel ring C25 and an air inlet channel ring C26; the air inlet channel ring C26 is positioned inside the air outlet channel ring C25; preferably, when the air outlet channel ring C25 and the air inlet channel ring C26 are coaxially arranged, the annular walls of the air outlet channel ring C25 and the air inlet channel ring C26 can be thinner, the splicing structure is more compact, each annular plate can coaxially rotate at 360 degrees, and the stable structure of the middle air outlet channel C27 and the middle air inlet channel C28 can be maintained all the time; the air inlet channel ring C26 is vertically communicated with the air outlet channel ring C25; the air outlet window part C261 is arranged in the air outlet channel ring C25 along the horizontal direction; the air outlet channel rings C25 arranged on the adjacent air guide grid plates C21 in the air outlet array mechanism C20 are spliced to form the middle air outlet duct C27; the air inlet channel ring C26 arranged on the adjacent air guide grid plate C21 in the air outlet array mechanism C20 is spliced to form the middle air inlet channel C28. Each wind guide grid plate C21 is provided with an air outlet channel ring C25 and an air inlet channel ring C26, the end surfaces of the air outlet channel ring C25 and the air inlet channel ring C26 arranged between the adjacent wind guide grid plates C21 are tightly attached, so that a plurality of wind guide grid plates C21 are stacked up and down to form the wind outlet array mechanism C20, the middle area of the wind outlet array mechanism C20 is spliced to form the middle wind outlet channel C27 and the middle wind inlet channel ring C28, the circular wind outlet channel ring C25 and the wind inlet channel ring C26 can horizontally rotate around the same axis along with the wind guide grid plate C21 as required, and the structural integrity of the middle wind outlet channel C27 and the middle wind inlet channel C28 can be ensured; middle part air-out duct C27's one end quilt the shutoff of the top mount pad C14 of air-out equipment gets into the air current of middle part air-out duct C27 is finally followed each air guide grid plate C21 department is equipped with air outlet window portion C261 flows, thereby utilizes air guide grid plate C21 self structure can set up fast in the air-out equipment middle part air-out duct C27 and middle part air inlet duct C28, can also realize simultaneously the quick adjustment of air-out equipment air-out direction.

The air outlet channel ring C25 is arranged at the inner ring edge of the annular plate C22; the middle air inlet channel ring C26 is arranged in the inner side area of the inner ring edge of the ring-shaped plate C22 and is connected with the ring-shaped plate C22 or the air outlet channel ring C25 through a reinforcing rib C29. Air-out passageway ring C25 make full use of annular plate C22's interior ring limit has guaranteed the stability of self structure as installation bearing structure, air inlet passageway ring C26 set up according to the form of concentric ring in air-out passageway ring C25's inboard, in order to guarantee air inlet passageway ring C26 stable in structure must be in air inlet passageway ring C26 with annular plate C22 or set up bearing structure between the air-out passageway ring C25, this bearing structure adopts strengthening rib C29's form, can guarantee on the one hand air inlet passageway ring C26's stable in structure, on the other hand can reduce as far as air-out passageway ring C25 with the structure of keeping out the wind between the air inlet passageway ring C26, guaranteed as far as the air current of middle part air-out passageway C27 is unblocked.

Two ends of the air outlet channel ring C25 are respectively provided with an annular clamping groove C251 and an annular convex ring C252; when two adjacent air guide grid plates C21 are vertically stacked, the circular clamping grooves at corresponding positions are clamped with the circular convex rings C252. The air outlet channel ring C25 is provided with the annular clamping groove C251 and the annular convex ring C252, so that the air outlet channel ring C25 and the air inlet channel ring C26 can be spliced conveniently, the middle air inlet channel C28 and the middle air outlet channel C27 which are formed by splicing can be ensured to have better air tightness, and the structure is more stable; in addition, the air guide grid plate C21 can be ensured to rotate coaxially all the time.

The air guide grid plate C21 is also provided with an air duct structure C23; one end of the air duct structure C23 is in butt joint with the air outlet window part C261, and the other end of the air duct structure C23 is communicated with the outer area of the outer annular edge of the annular plate C22. When the air outlet device starts to work, airflow firstly enters the middle air inlet duct C28, then turns to flow from the air outlet device to the middle air outlet duct C27, then flows out from the air outlet window part C261, and finally flows out to the periphery of the air outlet equipment through the annular surface area of the annular plate C22; the air duct structure C23 arranged on the ring surface of the annular plate C22 can further divide and limit the direction of the air flow radially flowing out from the inner ring area of the annular plate C22 to the periphery, and meanwhile, the air duct structure C23 rotates along with the annular plate C22, so that the accurate adjustment of the air flow direction can be realized.

The annular plate C22 is annular, and the width of each position of the annular edge is not completely equal. The air duct structure C23 is arranged on the annular plate C22, so that the lengths of the air duct structures C23 at different positions are arranged according to the width of the annular edge of the corresponding position of the annular plate C22; the annular plate C22 is arranged in a ring shape with different widths at each position, so that the length of the air duct structure C23 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 C23 is related to the length of the air duct structure C23, so that the top view shape of the annular plate C22 is set to be an elliptical ring or other shapes with different widths, so that the air outlet turbulence of the air outlet device is more various and can be adjusted or combined according to the requirements of users.

Specifically, the inner annular edge of the annular plate C22 is circular, and the outer annular edge thereof is oval.

Specifically, the inner ring edge of the annular plate C22 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 coincident in the normal direction of the annular plate C22. 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 C22 is annular, that is, the inner circle is smaller than the outer circle certainly, 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 C22 are limited, and may be equal or unequal, but may not be completely equal, so that the width of the annular edge on which the annular plate C22 is installed is ensured to change, the length of the air duct structure C23 is set, and the air outlet parameters can be changed according to the rotation of the annular plate C22.

The lower surface of the annular plate C22 vertically extends downwards to form an air duct plate C24, and a plurality of air duct plates C24 are distributed on the lower surface of the annular plate C22 at intervals. The specific arrangement mode of the air duct structure C23 is various, and the air duct structure C23 is a tubular structure; in the scheme, a simplified scheme is adopted, and the air duct structure C23 is a pipeline structure formed by combining the air duct plates C24 at two sides and two vertically adjacent annular plates C22, so that the production and manufacturing cost of the air guide grid plate C21 is lower, and the production efficiency can be improved; preferably, when the air duct plate C24 is arranged on the lower surface of the ring plate C22, the groove-shaped structure of the ring plate C22 is reversed, dust is not easy to accumulate, dust can fall on the upper surface of the ring plate C22 more easily, and the upper surface of the ring plate C22 can be cleaned more easily than the lower surface.

The air outlet array mechanism C20 further comprises a driving mechanism and a clutch mechanism C40; the driving mechanism is disposed on the mounting seat of the air outlet array mechanism C20, specifically, the driving mechanism is disposed on the top mounting seat C14 and/or the bottom mounting seat C13 of the air outlet array mechanism C20, and is configured to drive the air duct layer structure at the corresponding position to horizontally rotate relative to the top mounting seat C14 and the bottom mounting seat C13; the drive mechanism includes: the unit driving device and the driving part are in transmission fit with each unit driving device; the driving part is arranged on the air duct layer structure at the corresponding position; the clutch mechanism C40 is arranged between each adjacent air duct layer structure in the middle section of the air outlet array mechanism C20 and used for realizing connection or separation between the adjacent air duct layers. The air outlet array mechanism C20 is provided with a driving mechanism at the top and/or the bottom of the air outlet array mechanism, and a driving mechanism for providing rotary driving force is not arranged in the middle of the air outlet array mechanism C20, but a plurality of clutch mechanisms C40 are arranged to control power transmission between the air duct layer structures; the arrangement number of the driving mechanisms is reduced, the cost is saved, and the whole rotation form of the air outlet array mechanism C20 is diversified under the matching control of the driving mechanism and the clutch mechanism C40 of the air outlet array mechanism C20, for example, the whole synchronous rotation of each air duct layer structure is realized, or the segmented staggered rotation is realized, or the spiral rotation is realized, and the like; the corresponding air-out effect is also more various, can further promote user's use and experience.

As shown in fig. 7 and 8, the unit driving device includes: a pump body C31 and a drive assembly C33; the drive assembly C33 includes: the annular rail C35, the slide block C34 and the elastic expansion piece C38; the sliding block C34 is arranged on the ring-shaped rail C35 in a sliding way; two groups of elastic expansion pieces C38 are arranged in the semicircular rings at the two sides of the annular rail C35 respectively; one end of each of the two groups of elastic expansion pieces C38 is a closed end, and the two closed ends respectively press against the two sides of the sliding block C34; the other ends of the two groups of elastic expansion pieces C38 are fixedly arranged in the annular rail C35 and are communicated with the pump body C31 through a driving pipeline; the control valve is used for controlling the flow rate of a medium pumped into the telescopic cavity by the pump body C31 so as to control the telescopic length of the elastic telescopic piece C38 along the annular rail C35; the pump body C31 and the driving assembly C33 are disposed on the top mounting seat C14 and/or the bottom mounting seat C13, and the slider C34 is connected with the driving portion. The driving part may be specifically an annular plate C22, an air duct plate C24 or other structures capable of being connected with the slider C34 in the air duct layer structure.

An annular cavity is arranged inside the annular rail C35, and an annular through groove C36 is formed in the outer wall of the annular cavity; the sliding end of the sliding block C34 is limited in the annular cavity in a sliding manner, and the connecting end of the sliding block C34 passes through the annular through groove C36, extends to the outside of the annular rail C35 and is connected with a driving part arranged on the air duct layer structure. The slider C34 can more add accurate stable edge along annular through groove C36 the slip of annular rail C35 way, here simultaneously the wind channel layer structure with slider C34 is connected, wind channel layer structure also is equivalent to annular rail C35 way rigidity, when slider C34 is followed the annular chamber slides, wind channel layer structure also for the annular chamber is stable accurate rotation to both improve the structural stability of air-out equipment, also improve can the unit drive device to the drive accuracy and the stability of wind channel layer structure.

The elastic expansion piece C38 is a tubular piece made of elastic material or a tubular piece with an expansion structure.

The elastic expansion piece C38 has various specific embodiments, and can expand and contract along the annular track A35 under the action of a medium pumped by the pump body. The elastic expansion piece C38 may be a tubular piece made of elastic rubber. Or the pipe fitting can be formed by sleeving a plurality of sections of arc-shaped pipe fittings, and the plurality of sections of arc-shaped pipe fittings can relatively stretch and slide. Promptly elastic expansion piece C38 is multistage arc telescopic link, and the telescopic link is inside to be equipped with cavity structures, the pump body is with in this cavity of medium pump income, but relative slip between the multistage telescopic link to the realization elastic expansion piece C38's is flexible. Or made of corrugated pipes, and the pipe walls of the corrugated pipes are provided with corrugated telescopic structures. The elastic expansion piece C38 may also be a bellows-like piece with a pleated structure that folds more when the elastic expansion piece C38 needs to be contracted and less when the elastic expansion piece C38 is extended.

The pump body C31 is a liquid pump or an air pump; the elastic expansion piece C38 is a tubular piece made of elastic material. The medium pumped into the telescopic cavity by the pump body C31 may be gas or liquid, and therefore, the pump body C31 may specifically be a liquid pump or a liquid pump; the elastic expansion piece C38 may be a tubular piece made of elastic rubber, one end of the elastic expansion piece C38 is sealed, and the other end of the elastic expansion piece C38 is communicated with the pump body C31, and the pump body C31 pumps a medium into one group of elastic expansion pieces C38 in the circular track C35, so that the group of elastic expansion pieces C38 extends, and simultaneously the medium in the other group of elastic expansion pieces C38 flows back to the outside, thereby achieving contraction; annular rail C35 says that inside two sets of elasticity extensible member C38 is a set of another group's shrink of extension to the drive sets up in two sets of slider C34 between the elasticity extensible member C38 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.

The specific implementation of the driving mechanism is various besides the scheme, and the driving mechanism can drive the air duct layer structure to horizontally rotate around the inner ring area of the driving mechanism; specific embodiments of the drive mechanism may also be: as shown in fig. 9, the unit driving device includes a rotating device C391, the rotating device C391 is provided with a driving rotating shaft, and the driving rotating shaft is provided with a driving gear C392; the driving part arranged on the air channel layer structure is of a ring-shaped rack structure C393, and the ring-shaped rack structure C393 is meshed with the driving gear C392; the driving rotating shaft drives the air duct layer structure at the corresponding position to horizontally rotate; the unit driving device is arranged on the top mounting seat C14 and/or the bottom mounting seat C13, and the annular rack structure C393 is arranged on the air channel layer structure at the corresponding position.

The clutch mechanism C40 includes: a primary clutch and a secondary clutch; at least one of the main clutch piece and the auxiliary clutch piece provides clutch power, and the main clutch piece and the auxiliary clutch piece are connected or separated under the action of the clutch power; the main clutch piece and the auxiliary clutch piece are respectively arranged on the two adjacent air duct layer structures. The structure capable of realizing the clutch between two adjacent air duct layer structures is various, so the specific implementation of the clutch mechanism C40 is various, but the structure capable of actively realizing the connection or the separation of the two air duct layer structures according to the control requirement belongs to the scope outlined by the clutch mechanism C40.

The specific implementation mode of the clutch mechanism C40 may be to realize clutch by adopting the principle of electromagnetic force adsorption: such as: the main clutch is an electromagnet 41 and the auxiliary clutch is an iron core. For another example: the main clutch piece is an electromagnet 41, and the auxiliary clutch piece is a permanent magnet or an electromagnet 41. As shown in fig. 3 and 4, when a clutch mode of electromagnetic force adsorption is adopted, the active clutch member may be a horizontally arranged annular electromagnet 41, the auxiliary clutch member may be a horizontally arranged iron ring 42, the iron ring 42 and the electromagnet 41 are arranged close to each other up and down, and after the electromagnet 41 is powered on, the iron ring 42 and the electromagnet 41 are adsorbed together, that is, the two corresponding air duct layer structures are connected into a whole and rotate synchronously; the mode of the separation and reunion of electromagnetic force absorption can reduce mechanical structure, avoid mechanical structure simultaneously with the direct rigid contact of wind channel layer structure reduces air-out array mechanism C20's structural wear also can guarantee that the structure is more stable.

It can also be: the main clutch piece is an electric bolt lock, and the electric bolt lock comprises a lock body and a bolt part which can stretch and retract relative to the lock body; the auxiliary clutch piece is a concave part inserted with the plug pin part. The electric bolt lock is an electric plug-in unit in the prior art, is widely applied to the field of door locks, and can drive the bolt to move telescopically relative to the lock body under the drive of electric power, wherein an internal electromagnetic structure or a mechanical structure is changed; in this embodiment, the air outlet array mechanism C20 is skillfully applied to the air outlet array mechanism C20, so as to connect or separate the two air duct layer structures.

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.

Unless specifically stated 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. 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 should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, 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 simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted 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 if not stated otherwise, the terms have no special meaning, 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 with reference to 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 any inventive effort, which would fall within the scope of the present invention.

Claims

1. The air outlet equipment is characterized by comprising an air outlet device and an air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; a middle air inlet channel and a middle air outlet channel are vertically arranged in the middle area of the air outlet array mechanism; the middle air outlet channel is provided with an air outlet window part at the air channel layer structure along the horizontal direction; one end of the middle air outlet channel is communicated with an air outlet of the air outlet device, and the other end of the middle air outlet channel is plugged; one end of the middle air inlet duct is communicated with an air inlet of the air outlet device, and the other end of the middle air inlet duct penetrates out of the middle of the air outlet array mechanism and is communicated with the outside; the air duct layer structure can horizontally rotate around the middle area of the air outlet array mechanism.

2. The air outlet device of claim 1, wherein the air outlet device is a rear wing centrifugal device, and comprises: the rear wing centrifugal wind wheel, the wind wheel driving device and the steering air duct shell; the wind wheel driving device is in transmission connection with the rear wing centrifugal wind wheel, and the rear wing centrifugal wind wheel is arranged in the steering air duct shell; the same end of the steering air duct shell is provided with an air inlet and an air outlet, and the other end of the steering air duct shell is provided with a blocking structure.

3. The air outlet device of claim 2, wherein the air outlet device is disposed on a top mounting seat or a bottom mounting seat of the air outlet device.

4. The air outlet equipment of claim 3, wherein the air outlet device is arranged on a bottom mounting seat of the air outlet equipment; the rear wing centrifugal wind wheel is horizontally arranged; the air outlet device is provided with an air guide pipe fitting, the middle part of the air guide pipe fitting is provided with an air inlet pipeline, and the outer side of the air inlet pipeline is provided with an air outlet pipeline; one end of the air outlet pipeline is communicated with the air outlet area of the steering air duct shell, and the other end of the air outlet pipeline is communicated with the middle air outlet duct; one end of the air inlet pipeline is communicated with the air inlet area of the steering air channel shell, and the other end of the air inlet pipeline is communicated with the middle air inlet channel.

5. An air outlet device according to claim 2, wherein a heat exchanger is arranged in the turning air duct casing.

6. The air outlet device of claim 1, wherein the air duct layer structure is annular and is a layer structure formed by stacking a single layer of air guide grid plates or a plurality of layers of air guide grid plates on top of each other.

7. The air outlet device of claim 1, wherein the middle air inlet duct and the middle air outlet duct are respectively disposed on two ventilation pipes in a middle region of the air outlet array mechanism.

8. The air outlet device of claim 7, wherein the middle air inlet duct is sleeved inside the middle air outlet duct; the outer diameter size of the middle air inlet duct is smaller than the inner diameter size of the middle air outlet duct.

9. The air outlet device of claim 6, wherein the air guide grid plate comprises an annular plate, an air outlet channel ring and an air inlet channel ring; the air inlet channel ring is positioned inside the air outlet channel ring; the air inlet channel ring is vertically communicated with the air outlet channel ring; the air outlet window part is arranged in the air outlet channel ring along the horizontal direction; the air outlet channel rings arranged on the adjacent air guide grating plates in the air outlet array mechanism are spliced to form the middle air outlet channel; the air inlet channel ring edges which are arranged on the adjacent air guide grid plates in the air outlet array mechanism are spliced to form the middle air inlet channel.

10. An air outlet device according to claim 9, wherein the air outlet channel ring is arranged at the inner ring edge of the annular plate; the middle air inlet channel ring is arranged in the inner ring edge inner side area of the ring-shaped plate and is connected with the ring-shaped plate or the air outlet channel ring through a reinforcing rib.

11. The air outlet device of claim 9, wherein the two ends of the air outlet channel ring are respectively provided with an annular clamping groove and an annular convex ring; when two adjacent air guide grating plates are vertically stacked, the circular clamping grooves and the circular convex rings at corresponding positions are clamped.

12. The air outlet device of claim 9, wherein the air guiding grid plate is further provided with an air duct structure; one end of the air duct structure is in butt joint with the air outlet window part, and the other end of the air duct structure is communicated with the outer side area of the outer annular edge of the annular plate.

13. An air outlet device according to claim 10, wherein the annular plate is annular, and the width of each position of the annular edge of the annular plate is not completely equal.

14. An air outlet device according to claim 10, wherein the inner annular edge of the annular plate is circular and the outer annular edge thereof is oval.

15. An air outlet device according to claim 10, characterized in that the inner ring edge of the annular plate 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 coincident in the normal direction of the annular plate.

16. The air outlet device of claim 11, wherein the lower surface of the annular plate extends vertically downward to form an air duct plate, and a plurality of air duct plates are spaced apart from each other on the lower surface of the annular plate.

17. The air outlet device of claim 11, wherein the upper surface of the annular plate extends vertically upward to form an air duct plate, and a plurality of air duct plates are spaced apart from each other on the upper surface of the annular plate.

18. The air outlet equipment of claim 3, wherein the air outlet array mechanism further comprises a driving mechanism and a clutch mechanism; the driving mechanism is arranged on the mounting seat of the air outlet array mechanism and used for driving the air duct layer structure at the corresponding position to horizontally rotate relative to the top mounting seat and the bottom mounting seat; the drive mechanism includes: the unit driving device and the driving part are in transmission fit with each unit driving device; the driving part is arranged on the air duct layer structure at the corresponding position; the clutch mechanism is arranged between each adjacent air duct layer structure in the middle section of the air outlet array mechanism and used for realizing connection or separation between the adjacent air duct layers.

19. An air outlet device according to claim 18, wherein the unit driving means comprises: the pump body and the driving component; the drive assembly includes: the annular track, the sliding block and the elastic telescopic piece; the sliding block is arranged on the annular track in a sliding mode; two groups of elastic telescopic pieces are arranged in the semicircular rings on two sides of the annular track respectively; one end of each of the two groups of elastic telescopic parts is a closed end, and the two closed ends are respectively pressed against the two sides of the sliding block; the other ends of the two groups of elastic expansion pieces are fixedly arranged in the annular track and are communicated with the pump body through a driving pipeline; the control valve is used for controlling the flow of a medium pumped into the telescopic cavity of the elastic telescopic piece by the pump body so as to control the telescopic length of the elastic telescopic piece along the annular track; the pump body with drive assembly set up in top mount pad and/or bottom mount pad, the slider with the drive division is connected.

20. The air outlet equipment of claim 19, wherein an annular cavity is arranged inside the annular rail, and an annular through groove is arranged on the outer wall of the annular cavity; the sliding end of the sliding block is limited in the annular cavity in a sliding mode, and the connecting end of the sliding block penetrates through the annular through groove, extends to the outside of the annular track and is connected with a driving portion arranged on the air duct layer structure.

21. The air outlet device of claim 19, wherein the pump body is a liquid pump or an air pump; the elastic expansion piece is a tubular piece made of elastic materials.

22. The air outlet device of claim 18, wherein the unit driving device comprises a rotating device, the rotating device is provided with a driving rotating shaft, and the driving rotating shaft is provided with a driving gear; 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; the driving rotating shaft drives the air duct layer structure at the corresponding position to horizontally rotate; the unit driving device is arranged on the top mounting seat and/or the bottom mounting seat, and the annular rack structure is arranged on the air duct layer structure at the corresponding position.

23. An air outlet device according to claim 18, wherein the clutch mechanism comprises: a primary clutch and a secondary clutch; the main clutch piece and the auxiliary clutch piece can be connected or separated; the main clutch piece and the auxiliary clutch piece are respectively arranged on the two adjacent air duct layer structures.

24. The air outlet device of claim 23, wherein the primary clutch member is an electromagnet, and the secondary clutch member is an iron core.

25. The air outlet device of claim 23, wherein the primary clutch member is an electromagnet, and the secondary clutch member is a permanent magnet or an electromagnet.

26. The air outlet device of claim 25, wherein the main clutch member is an electric latch lock, and the electric latch lock comprises a lock body and a plug pin portion which can be extended and retracted relative to the lock body; the auxiliary clutch piece is a concave part inserted with the plug pin part.