CN207262551U

CN207262551U - Ceiling machine

Info

Publication number: CN207262551U
Application number: CN201721114059.9U
Authority: CN
Inventors: 唐清生
Original assignee: Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2018-04-20
Anticipated expiration: 2027-08-31

Abstract

The utility model discloses a kind of ceiling machine, and the ceiling machine includes shell, air guide ring and multiple driving devices；Wherein, the shell includes panel assembly, and the panel assembly has an air inlet that Open Side Down, and is annularly arranged on the air outlet of air inlet periphery；The air guide ring includes multiple arc wind-guiding sections spliced successively, each arc wind-guiding section includes wind-guiding main body and the flexible joint arranged on the wind-guiding main body both ends, the air guide ring is slidably mounted on the panel assembly, so that the air guide ring is along the air outlet radial dilatation or contraction, and adjust the aperture of the air outlet；The driving device is installed in the shell, and connects the wind-guiding main body, to drive the air guide ring along the air outlet radial dilatation or contraction.The ceiling machine of the utility model, can realize that the air-out volume of the ceiling machine is adjustable.

Description

Ceiling machine

Technical field

Ceiling machine technical field is the utility model is related to, more particularly to a kind of ceiling machine.

Background technology

Existing ceiling machine is provided with wind deflector in its air outlet, changes the outlet air of outlet air air-flow to be swung by wind deflector Angle.However, this conventional wind deflector swings mounting means, outlet air air-flow is still blown out from the both sides of wind deflector, therefore its Outlet air deflection angle can be changed, cannot substantially adjust the size of air outlet, so that air output cannot be adjusted.

Utility model content

The main purpose of the utility model is to propose a kind of ceiling machine, it is intended to realizes that the air-out volume of the ceiling machine can Adjust.

To achieve the above object, the utility model proposes a kind of ceiling machine, the ceiling machine include shell, air guide ring and Multiple driving devices；Wherein, the shell includes panel assembly, and the panel assembly has an air inlet that Open Side Down, with And annularly it is arranged on the air outlet of air inlet periphery；The air guide ring includes multiple arc wind-guiding sections spliced successively, often The one arc wind-guiding section includes wind-guiding main body and the flexible joint arranged on the wind-guiding main body both ends, and the air guide ring is slidably installed In on the panel assembly, so that the air guide ring is along the air outlet radial dilatation or contraction, and the air outlet is adjusted Aperture；The driving device is installed in the shell, and connects the wind-guiding main body, to drive the air guide ring to go out described in Air port radial dilatation or contraction.

Preferably, the chamfered setting of the outer rim of the upper surface of the air guide ring.

Preferably, the upper surface of the air guide ring is recessed with diversion trench.

Preferably, the V-shaped setting of the diversion trench.

Preferably, formed angular range is 30 °~120 ° between two connected guide faces of the diversion trench.

Preferably, the flexible joint is 5cm~19cm along the length on ring week.

Preferably, the arc sleeve tubular that the flexible joint is slidably socketed successively by multiple ring week head and the tail along the air guide ring Into.

Preferably, the flexible joint is formed by multiple ring Zhou Yici along the air guide ring flexible pleat rings folded.

Preferably, the panel assembly includes panel, and on the upside of the panel and the installing frame that annularly sets, The air guide ring is installed on the installing frame.

Preferably, the lower surface of the air guide ring is equipped with multiple sliding blocks, and the upper surface of the installing frame is equipped with multiple along it The sliding slot radially extended, each sliding slot correspond to a sliding block installation.

Preferably, the lower face of the sliding block is embedded with ball.

Preferably, the lower end of the sliding block is additionally provided with the roller on the upside of the ball.

Preferably, the quantity of the arc wind-guiding section is 2~5.

Preferably, the flexible joint is made of flexible material, and the flexible material is flexible plastic cement or rubber.

The technical solution of the utility model, by setting the outlet air annularly set on the panel assembly of the ceiling machine Mouth, and the air guide ring being slidably mounted on the panel assembly, the air guide ring include multiple arc wind-guidings spliced successively Section, each arc wind-guiding section include wind-guiding main body and the flexible joint arranged on the wind-guiding main body both ends, described soft to utilize Property section dilatation, when driving each arc wind-guiding section radially movable by driving device, the arc wind-guiding section can be along footpath To expansion or shrink, so that the wind-guiding ring extension or contraction, so that changing the air guide ring is covered in the air outlet The covering surface of position, that is, change the aperture of the air outlet, realizes that air-out volume is adjustable.For example, work as the arc wind-guiding section Radially to when being slided away from the air outlet, the arc wind-guiding section is shunk, and the air guide ring is covered in the air outlet Covering surface reduces, the aperture increase of the air outlet, and then air output increases, and wind-out range also increases；When the arc wind-guiding When section is radially slided close to the air outlet, the arc wind-guiding section expansion, the air guide ring is covered in the air outlet Covering surface increases, and the aperture of the air outlet reduces, and then air output reduces, and wind-out range also reduces.It can be seen from the above that relative to Existing wind deflector is by being rotatablely installed for air outlet, and the ceiling machine of the utility model is, it can be achieved that air output is adjustable.

Brief description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the structure diagram of an embodiment of the utility model ceiling machine；

Fig. 2 is the part-structure schematic diagram of ceiling machine in Fig. 1；

Fig. 3 is the part-structure decomposition diagram of ceiling machine in Fig. 1；

Fig. 4 is the structure diagram at one visual angle of installing frame in Fig. 3；

Fig. 5 is the structure diagram at another visual angle of installing frame in Fig. 3；

Fig. 6 is the structure diagram of a wherein type of drive for air guide ring in Fig. 2；

Fig. 7 is the structure diagram of another type of drive of air guide ring in Fig. 2；

Fig. 8 is the structure diagram at another visual angle of arc wind-guiding section and driving device in Fig. 7；

Fig. 9 is along the sectional view of I-I lines in Fig. 8；

Figure 10 is the enlarged drawing at A in Fig. 8；

Figure 11 is the structural decomposition diagram of arc wind-guiding section and driving device in Fig. 8.

Drawing reference numeral explanation：

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

If in addition, relating to the description of " outside ", " indoor " etc. in the utility model embodiment, it is somebody's turn to do " outdoor The description of side ", " indoor " etc. is only used for description purpose, and it is not intended that indicating or implying its relative importance or implicit Indicate the quantity of indicated technical characteristic.Thus, " outside " is defined, the feature of " indoor " can be expressed or imply Ground includes at least one this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with this Field those of ordinary skill can be implemented as basis, should recognize when the combination appearance of technical solution is conflicting or can not realize Combination for this technical solution is not present, also not within the protection domain of the requires of the utility model.

The utility model provides a kind of ceiling machine, and the ceiling machine can be ceiling unit or embedded type air conditioner.It is described Ceiling machine can be along the radiai adjustment air outlet aperture of its air outlet.

Please refer to Fig.1 to Fig.3, in an embodiment of the utility model ceiling machine, the ceiling machine includes shell, air guide ring 100 and multiple driving devices 200；Wherein, shell includes panel assembly, and the panel assembly has an inlet air that Open Side Down Mouthful, and annularly it is arranged on the air outlet of air inlet periphery；Air guide ring 100 includes multiple arc wind-guiding sections spliced successively 110, each arc wind-guiding section 110 includes wind-guiding main body 111 and the flexible joint 112 arranged on 111 both ends of wind-guiding main body, air guide ring 100 are slidably mounted on the panel assembly, so that air guide ring 100 is radially expanded or shunk, and adjust the air outlet Aperture；Multiple driving devices 200 are installed inside the shell, and each driving device 200 connects an arc wind-guiding section 110, with driving Air guide ring 100 is along the air outlet radial dilatation or contraction.

Specifically, shell further includes the housing 10 for being cylindrical in shape setting, and the lower end of the housing 10 has what is opened downward Opening, the accommodating cavity that the housing 10 is installed on the inside of it formed with the blower fan apparatus for the ceiling machine, heat exchanger 90, and Connect the air-supply passage of the air inlet and air outlet.

The panel assembly is arranged on the open end of the housing 10, and the air inlet is formed at the middle part of the panel assembly Region, the shape of the air inlet can have many kinds, such as circular, oval, square or polygon etc., not do herein Particular determination.The air outlet is annularly arranged on air inlet periphery, so that the ceiling machine is from the panel assembly Inlet air is concentrated in central area, and from the circumferential side air-out of the panel assembly, to form larger outlet air region.

The display module 40 of the ceiling machine is installed on the lower surface of the panel assembly, the display module 40 to Show air conditioning function and operating parameter etc..The display module 40 can be arranged at the central area of the panel assembly, or The outer peripheral areas of air outlet, is not particularly limited herein.

Air guide ring 100 is arranged on the inner side of housing 10, and is slidably connected with the panel assembly.Due on air guide ring 100 Each arc wind-guiding section 110 includes wind-guiding main body 111 and the flexible joint 112 arranged on 111 both ends of wind-guiding main body, flexible joint 112 It is made of flexible material, so that flexible joint 112 has preferable pliability and elasticity, it is so flexible using flexible joint 112 Deformation, when driving arc wind-guiding section 110 is radially movable, arc wind-guiding section 110 is along the air outlet radial dilatation or stretches, into And change the loop size of air guide ring 100, so as to change the covering surface that air guide ring 100 is covered in the air outlet position, that is, change The aperture of the air outlet is become.

What deserves to be explained is the radial direction of the air outlet should refer to the radial direction of its inner ring 61 of the air outlet.

Air guide ring 100 includes multiple arc wind-guiding sections 110 spliced successively, can be per adjacent two specifically Arc wind-guiding section 110 is connected as one, and can also be that any two arcs wind-guiding section 110 is mutually independent.

111 sections of wind-guiding main body is made of hard material so that and 111 sections of wind-guiding main body has preferable intensity, even In the case of larger outlet air wind speed, it is not easy to collapse, it is ensured that air guide ring 100 can keep overall structure indeformable.

Flexible joint 112 can be flexible plastic cement or rubber, and also or other are with elastic material.Flexible joint 112 should be can Along the ring week extending direction dilatation of air guide ring 100, so that air guide ring 100 preferably can radially stretch.As for leading The material of wind main body 111 can be hard material, to improve the integral strength of air guide ring 100；The material of certain wind-guiding main body 111 Material can also be flexible material, such as plastic material or rubber.

The technical solution of the utility model, by setting the outlet air annularly set on the panel assembly of the ceiling machine Mouth, and the air guide ring 100 being slidably mounted on the panel assembly, air guide ring 100 are led including multiple arcs spliced successively Wind section 110, each arc wind-guiding section 110 includes wind-guiding main body 111 and the flexible joint 112 arranged on 111 both ends of wind-guiding main body, with profit With 112 dilatation of flexible joint, when driving each arc wind-guiding section 110 radially movable by driving device 200, arc wind-guiding Section 110 can be radially expanded or shunk, so that air guide ring 100 is expanded or shunk, so that changing air guide ring 100 is covered in institute The covering surface of air outlet position is stated, that is, changes the aperture of the air outlet, realizes that air-out volume is adjustable.For example, when arc is led Wind section 110 radially to when being slided away from the air outlet, shrink by arc wind-guiding section 110, air guide ring 100 be covered in it is described go out The covering surface in air port reduces, the aperture increase of the air outlet, and then air output increases, and wind-out range also increases；When arc is led When wind section 110 is radially slided close to the air outlet, arc wind-guiding section 110 is expanded, and air guide ring 100 is covered in the air outlet Covering surface increase, the aperture of the air outlet reduces, and then air output reduces, and wind-out range also reduces.It is it can be seen from the above that opposite In existing wind deflector by being rotatablely installed for air outlet, the ceiling machine of the utility model is, it can be achieved that air output is adjustable.

Fig. 3 to Fig. 5 please be participate in, in the present embodiment, for ease of installing air guide ring 100, the panel assembly includes panel 20, and be installed on arranged on the upside of panel 20 and the installing frame 60 annularly set, air guide ring 100 on installing frame 60.

Specifically, the panel 20 is arranged on the open end of the housing 10, and the air inlet is formed at the panel 20 Central area, the air outlet is formed at the outer peripheral areas of the air inlet, and the panel 20 is provided with the air inlet Air-inlet grille 30, and the air outlet is provided with fan blade runner 50, the fan blade runner 50 is rotatablely connected with the panel 20, , to drive wind flow rotation, it can be rotated through by driving fan blade runner 50 described in motor 210 or outlet air air stream drives to rotate at it Cheng Zhong, outlet air Diffusion of gas stream to wider array of region.The air-inlet grille 30 can be wholely set with the panel 20 or split is set Put.

The panel assembly further includes the fixed frame 70 in the housing 10, and installing frame 60 is installed on the panel 20 It is detachably connected between the fixed frame 70, and with the fixed frame 70.The fixed frame 70 limits confession with installing frame 60 The space that the flexibility wind deflector is radially expanded or stretched.

As shown in Figure 4 and Figure 5, installing frame 60 is installed on the upside of the panel 20, and installing frame 60 includes inner ring 61, outer shroud 62 and connection inner ring 61 and outer shroud 62 multiple connecting rods 63；Wherein, the inner peripheral of inner ring 61 has the wind-guiding upwardly extended Wall, the air guiding wall from the air-flow that the air inlet enters to the blower fan apparatus direction will guide；Outer shroud 62 and inner ring The wind passage connected with the air outlet is limited between 61, air guide ring 100 is installed on the top of the wind passage.

When the ceiling machine works, blower fan apparatus certain driving air-flow is from the air inlet through being sent described in the entrance of air-inlet grille 30 Wind passage, then forms outlet air air-flow after the heat exchange of heat exchanger 90, the outlet air air-flow carry over the air-supply passage be blown to it is described go out Air port, most exports through the fan blade runner 50 afterwards.

Fig. 5, Fig. 8 and Figure 10 are referred to, has a variety of as the connection mode of air guide ring 100 and installing frame 60, does not set herein It is specific to limit.Preferably, the lower surface of air guide ring 100 is equipped with multiple sliding blocks 130, and the upper surface of the installing frame 60 is equipped with multiple The sliding slot 64 radially extended, each sliding slot 64 correspond to a sliding block 130 and install.

If each arc wind-guiding section 110 of air guide ring 100 is connected as one, sliding block 130 be arranged on flexible joint 112 or In wind-guiding main body 111, air guide ring 100 can be achieved and expand or shrink.So, if each arc wind-guiding section 110 of air guide ring 100 is homogeneous Mutually independent, then sliding block 130 should be arranged on flexible joint 112, could so cause each arc wind-guiding section 110 can expand or Shrink, so that it is guaranteed that air guide ring 100 is expansible or shrinks.

But no matter which kind of above-mentioned situation, being required to sliding block 130 should be close proximity to the both ends of arc wind-guiding section 110, with stabilization Support the activity of arc wind-guiding section 110.Therefore preferably, sliding block 130 is arranged on flexible joint 112, and sliding slot 64 is arranged in connecting rod 63

In the present embodiment, it is contemplated that sliding block 130 coordinates the resistance of sliding type larger with sliding slot 64, difficult to slide, or Noise is also easy to produce in sliding process.Therefore in the present embodiment, the lower face of sliding block 130 is embedded with ball 140.

Specifically, sliding slot 64 is arranged in the connecting rod 63 of installing frame 60, during air guide ring 100 is radially flexible, The ball 140 is rolled on the kerve wall of sliding slot 64, can so reduce the frictional resistance of sliding block 130 and 64 kerve wall of sliding slot, So that air guide ring 100 slide it is more smoothly.

Preferably, the lower end of sliding block 130 is additionally provided with the roller 150 positioned at the upside of ball 140.With in air guide ring 100 During radially flexible, the roller 150 is contacted with the side channel wall of sliding slot 64, can so reduce sliding block 130 and sliding slot 64 The frictional resistance of side channel wall, further such that air guide ring 100 slide it is smooth.

The frame mode of driving device 200 has a variety of, enumerates the following two kinds frame mode herein：

As shown in fig. 6, mode one：Driving device 200 includes motor 210, gear 21b and rack 22b, gear 21b and electricity Machine 210 connects, and the rack 22b is radially extended in strip, and one end of the rack 22b is engaged with gear 21b, institute The other end for stating rack 22b is connected fixation with air guide ring 100.This mode, is rotated by 210 drive gear 21b of motor, and The rack 22b is driven to move radially, so as to drive the flexible wind deflector radially to stretch.

As shown in fig. 7, mode two：Driving device 200 includes motor 210, first connecting rod 21a and second connecting rod 22a, and first One end of connecting rod 21a is pivotally connected with motor 210, the other end of first connecting rod 21a and one end pivot joint or hinged of second connecting rod 22a, The other end of second connecting rod 22a is connected fixation with air guide ring 100.This mode, is to drive first connecting rod 21a by motor 210 Swing, and drive one end of second connecting rod 22a to move radially, so as to drive the flexible wind deflector radially to stretch.

Quantity as arc wind-guiding section 110 can be 2~5, such as 3 or 4, specifically can be big by the air outlet It is small to do adaptability design.Preferably, the quantity of arc wind-guiding section 110 is 4.

In the present embodiment, in order to make the air outlet uniform, any two arcs wind-guiding section, 110 corresponding central angle Sizableness.So set, when may be such that the synchronous each arc wind-guiding section 110 of driving of multiple driving devices 200 is stretched, each arc is led 110 retractable variable of wind section is roughly equal, so that it is guaranteed that each outlet air surface of the air outlet is remained in concentric annular, reaches Uniform air-out effect.

As shown in figure 11, in the present embodiment, in order to increase the wind-out range of the air outlet, its upper table of air guide ring 100 The outer rim in face chamfered 160 is set, and the chamfering 160 can be rounded corner or unfilled corner, and so then air guide ring 100 is thereon The outer rim on surface forms a water conservancy diversion inclined-plane.

When outlet air air-flow is blown to the air outlet from up to down, the lower diffusion of the water conservancy diversion inclined-plane of air guide ring 100 deviation is carried over Go out, so as on the one hand increase the wind-out range of outlet air air-flow；On the other hand avoid outlet air air-flow blows to use directly down Family, causes user to produce the malaise symptoms such as dizzy or flu.

In the present embodiment, it is reduction outlet air wind speed, one air blast blow-through user is formed to avoid in the air outlet, Therefore preferably, the upper surface of air guide ring 100 is recessed with diversion trench (not shown).

Specifically, the diversion trench is radially extended along air guide ring 100 (outer shroud), and the diversion trench can be in that U types or V-type are set Put；And the arc length direction of multiple diversion trenches arcuately wind-guiding section 110 is intervally arranged successively.

This setup, on the one hand when outlet air air-flow is blown to the upper surface of air guide ring 100 from up to down, outlet air air-flow It is in the less air-flow of multiply by diversion trench shunting, so that outlet air air-flow is more gently spread out downwards, avoids Wind sense is too strong and causes user to produce the malaise symptoms such as dizzy or flu；On the other hand, the diversion trench have two be connected lead Stream interface, the guide face of multiple diversion trenches then increase accordingly the wind-guiding face of wind-guiding main body 111, effectively balanced flexible joint The temperature difference of 112 upper and lower surfaces, so as to reduce the generation of condensed water.

Preferably, the V-shaped setting of the diversion trench, is set so that diversion trench is bottom-up in flaring shape, to form two-phase Company and inclined guide face, windage is smaller, is conducive to go out outlet air air flow guiding.

Further, in order to make the diversion trench preferably water conservancy diversion, institute between two connected guide faces of the diversion trench Into angular range be 30 °~120 °, such as 50 °, 70 °, 90 °, 100 ° or 110 °.If the α is less than 30 °, described Formed angle is too small between the connected guide face of the two of diversion trench, and the diversion trench is larger to the resistance of outlet air air-flow, outlet air Air-flow is not easy to pass through from diversion trench；If the α is more than 120 °, formed folder between two connected guide faces of the diversion trench Angle is excessive, and diversion trench is smaller to the resistance of outlet air air-flow, and outlet air air-flow causes the diversion trench pair quickly through the diversion trench The comb stream effect unobvious of outlet air air-flow.Therefore formed angular range between the two of the diversion trench connected guide faces is limited For 30 °~120 °.

The arc length of wind-guiding main body 111 should be greater than the arc length of flexible joint 112, to ensure that it is preferably strong that wind-guiding main body 111 has Degree.Flexible joint 112 can have various structures set-up mode, not specific to limit.In the present embodiment, to make flexible joint 112 With preferable elasticity, flexible joint 112 is formed by multiple ring Zhou Yici along air guide ring 100 flexible pleat rings folded.

In the ring week of deformation quantity along flexible joint 112, can be dispersed to each by this setup in 112 deformation of flexible joint On flexible pleat ring so that the inner edge of flexible joint 112 and outer rim have different deformation quantities, so that it is guaranteed that no matter flexible joint 112 is stretched It is reduced to what position, the outlet air surface of the air outlet can keep being in concentric annular, and then the air outlet all angles Outlet air indifference, improves the comfort of user.

Such as Fig. 9, certainly, in other embodiments, flexible joint 112 can also have other set-up modes.For example, flexible joint 112 are formed by multiple arc sleeves being slidably socketed successively along same ring week head and the tail.When the air guide ring 100 is radially away from institute When stating air outlet, each arc sleeve is at least partly housed to the arc sleeve to another arc sleeve retraction being socketed with it It is interior, so that air guide ring 100 is to contract；When the air guide ring 100 is radially close to the air outlet, each arc sleeve Cylinder is stretched out from another arc sleeve in its socket, so that air guide ring 100 flexes outward.

Specifically, each arc sleeve is fabricated from a flexible material, and the stem of each arc sleeve is more than its afterbody, The stem of each arc sleeve slides the afterbody for being placed on another adjacent arc sleeve；Since the arc sleeve is by soft Property material is made, so that dilatation can occur for the running-on of the arc sleeve, so that it is guaranteed that flexible joint 112 is in telescopic process In, it is more close that two adjacent arc sleeves can relatively be socketed position.

Cannot be too short in view of flexible joint 112, otherwise 112 producible deformation quantity of flexible joint is smaller, is not enough to supply wind-guiding Ring 100 is to contract；If flexible joint 112 is also unsuitable long, otherwise flexible joint 112 is long and cause 100 integral strength of air guide ring It is bad, local dent easily occurs.

Therefore in the present embodiment, flexible joint 112 is 5cm~19cm along the length on ring week, such as 8mcm, 10cm, 15cm or 17cm etc..

In order to expand the deformation quantity of air guide ring 100, wind-guiding main body 111 is slidably connected with flexible joint 112, flexible joint 112 with The panel assembly is slidably connected, so as to drive wind-guiding main body 111 along the air outlet radial dilatation or contraction in driving device When, flexible joint 112 along the air outlet radially slide while, can slip into wind-guiding main body 111 and realize that wind deflector is shunk, or Person skids off from wind-guiding main body 111 and realizes wind deflector and expand.

Based on any of the above-described embodiment, in the present embodiment, in order to strengthen the elasticity of flexible joint 112, so that flexible joint 112 It can reset in time, flexible joint 112 is in hollow setting, has been formed in the interior thereof cavity, and flexible joint 112 is further included arranged on the sky The dynamic clamping head and quiet clamping head of intracavitary.

The dynamic clamping head and quiet clamping head be with preferable elasticity it is optimal, the dynamic clamping head and quiet clamping head can be spring, rubber band, Or elastic belt.Specifically, the dynamic clamping head and quiet clamping head is arranged in strip in the cavity of arc wind-guiding section 110, and the bullet Both ends of the both ends of property return unit respectively with arc wind-guiding section 110 are connected, so as to pass through the dynamic clamping head and quiet clamping head auxiliary flexible section 112 is flexible, so as to strengthen the elasticity of flexible joint 112, to extend the service life of flexible joint 112.

In the present embodiment, it is contemplated that outlet air air-flow from the air outlet blow out when, the temperature of the upper surface of air guide ring 100 Less than the temperature of lower surface, easily in the lower surface of air guide ring 100 formed with condensed water.

Therefore in order to avoid forming condensed water on air guide ring 100, the upper surface of air guide ring 100 is equipped with thermal insulation layer, it is described every Thermosphere can be heat insulation foam or heat barrier foam.So set, on the one hand can 100 upper and lower surface of efficient balance air guide ring temperature Difference, avoids forming condensed water on air guide ring 100；Upper surface of the another aspect since thermal insulation layer to be arranged to air guide ring 100, from And make it that the lower surface of air guide ring 100 is more clean and tidy smooth, reach preferable appearance.

Such as Figure 10, in order to avoid forming condensed water on air guide ring 100, it can also be in hollow setting by air guide ring 100, lead Vane 100 is internally provided with heat-barrier material.The heat-barrier material is filled in the inside of air guide ring 100, and the heat-barrier material is specific Can be heat insulation foam or heat barrier foam.

Specifically, arc wind-guiding section 110 includes a upward open arc box 11a and is installed on the arc box 11a's The upper cover plate 11b of open end, the heat barrier foam are installed in the arc box 11a, and the outer rim of the upper cover plate 11b is chamfered 160 are set.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes Change, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

A kind of 1. ceiling machine, it is characterised in that including：

Shell, including panel assembly, the panel assembly have an air inlet that Open Side Down, and it is annular in shape be arranged on it is described into The air outlet of air port periphery；

Air guide ring, including multiple arc wind-guiding sections spliced successively, each arc wind-guiding section include wind-guiding main body and are arranged on The flexible joint at the wind-guiding main body both ends, the air guide ring is slidably mounted on the panel assembly upper surface, so that the wind-guiding Ring adjusts the aperture of the air outlet along the air outlet radial dilatation or contraction；And

Multiple driving devices, in the shell, and each driving device connects an arc wind-guiding section, to drive The air guide ring is moved along the air outlet radial dilatation or contraction.
2. ceiling machine as claimed in claim 1, it is characterised in that the chamfered setting of outer rim of the upper surface of the air guide ring.
3. ceiling machine as claimed in claim 1, it is characterised in that the upper surface of the air guide ring is recessed with diversion trench.
4. ceiling machine as claimed in claim 3, it is characterised in that the V-shaped setting of diversion trench.
5. ceiling machine as claimed in claim 4, it is characterised in that formed between the connected guide face of the two of the diversion trench Angular range is 30 °~120 °.
6. ceiling machine as claimed in claim 1, it is characterised in that the flexible joint along the length on ring week for 5cm~ 19cm。
7. ceiling machine as claimed in claim 1, it is characterised in that the flexible joint is by multiple first along the ring week of the air guide ring The arc sleeve that tail is slidably socketed successively is formed.
8. ceiling machine as claimed in claim 1, it is characterised in that the flexible joint is by multiple ring Zhou Yi along the air guide ring The flexible pleat ring of secondary folding is formed.
9. ceiling machine as claimed in claim 1, it is characterised in that the panel assembly includes panel, and arranged on the face The installing frame set on the upside of plate and annularly, the air guide ring are installed on the installing frame.
10. ceiling machine as claimed in claim 9, it is characterised in that the lower surface of the air guide ring is equipped with multiple sliding blocks, described The upper surface of installing frame is equipped with multiple sliding slots radially extended, and each sliding slot corresponds to a sliding block installation.
11. ceiling machine as claimed in claim 10, it is characterised in that the lower face of the sliding block is embedded with ball.
12. ceiling machine as claimed in claim 11, it is characterised in that the lower end of the sliding block is additionally provided with the ball The roller of side.
13. such as claim 1 to 12 any one of them ceiling machine, it is characterised in that the quantity of the arc wind-guiding section for 2~ 5.
14. such as claim 1 to 12 any one of them ceiling machine, it is characterised in that the flexible joint uses flexible material system Into the flexible material is flexible plastic cement or rubber.