CN108386905A

CN108386905A - Air-conditioning

Info

Publication number: CN108386905A
Application number: CN201711392238.3A
Authority: CN
Inventors: 金秉建; 金贤镐; 朴炫友; 宋雨锡; 李长重; 崔济民; 金钟文; 文弘烈; 朴澈炳; 徐炯濬; 尹胜准; 李俊和; 赵炯奎; 黄准
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 2016-12-21
Filing date: 2017-12-21
Publication date: 2018-08-10
Anticipated expiration: 2037-12-21
Also published as: CN108386905B; KR102363529B1; KR20180072514A

Abstract

Present disclose provides air-conditionings.Air-conditioning according to an aspect of the present invention includes：Shell is arranged as being mounted on the ceiling or being embedded into ceiling；Cover board is connected to the lower part of shell, which includes an inlet and an outlet；Blower fan is configured to draw air into shell via entrance and shell is discharged via outlet by air；And blade, it is configured to open and close outlet, which includes multiple through-holes, and the multiple through-hole controls the air via outlet discharge shell when blade is closed and exported.Using this structure, air-conditioning air can be discharged in various ways by changing the amount of the wind direction of air of discharge, wind speed and air.

Description

Air-conditioning

Technical field

This disclosure relates to a kind of air-conditioning for controlling air discharge stream in various ways.

Background technology

Air conditioning device has compressor, condenser, expansion valve, evaporator, blower fan etc., for utilizing refrigeration cycle control room Interior temperature, humidity, air-flow etc..Air-conditioning may include the outdoor unit for being located at indoor indoor unit and being located outside.

The indoor unit of air-conditioning includes for exchanging the heat exchanger of heat between refrigerant and air, for making air The blower fan of cycle and motor for driving blower fan, to the cooling or heating interior space.

Blower fan sucks room air, promotes air via the heat exchange of heat exchanger, and by the air of heat exchange It is vented back in the interior space.For this purpose, blower fan need the heat exchanger effectiveness in view of heat exchanger and certain speed (rpm) with Upper rotation, and air is expelled to certain distance via outlet in the form of direct gas flow.

If direct gas flow reaches user, user can feel under the weather, is cold or hot.

Invention content

The one side of the disclosure provides a kind of air-conditioning for air-flow to be discharged in various ways.

Another aspect of the present disclosure provides one kind being capable of or heating interior cooling when preventing direct gas flow from reaching user The air-conditioning in space.

According to one aspect of the disclosure, a kind of air-conditioning includes：Shell is mounted on the ceiling or is embedded in ceiling In；Cover board is connected to the lower part of shell, which includes an inlet and an outlet；Blower fan is configured to inhale air via entrance Enter in shell and shell is discharged via outlet by air；And blade, it is configured to open and close outlet, which is included in leaf The multiple through-holes for the air that control is discharged from shell when piece closes outlet.

Cover board may include the guiding piece to form outlet, which extends to the downstream of outlet from the upstream end of outlet End, guiding piece may include being arranged as guiding the first guide surface of air in a first direction and being arranged as to be guided by first The first direction of the air of face guiding changes into the second guide surface of second direction, and second direction is than first direction closer to smallpox Plate.

First guide surface can be formed as curved surface and the second guide surface is formed as plane.

First guide surface can be formed as the smaller with tangent line at the part further from blower fan of the first guide surface Inclination angle.

Second guide surface can be formed parallel to ceiling.

Second guide surface can be formed as tilting at the part further from blower fan of the second guide surface more.

First guide surface and the second guide surface can be formed as plane, and the second guide surface can have than the first guiding The small inclination angle in the inclination angle in face.

Blade may include forming the blade body of the multiple through-hole thereon and from blade body connection rib outstanding, And blade body may include inner end and outer end, the outer end compared with inner end from entrance it is farther with a distance from.

The thickness of outer end can be less than the thickness of inner end.

Blade body can have the increased part of thickness on the direction from outer end towards inner end.

The through-hole of separate blower fan in the multiple through-hole can be formed towards outer end inclination.

Blade is configurable to the edge of covering cover board.

Cover board may include Face plate outlet, which has multiple faceplate through holes that air is discharged to shell.

Air-conditioning can also include being configured to direct air into the panel discharge flow passage of Face plate outlet and being configured to Open and close panel discharge flow passage opens/closes component.

Component is opened/closed to be configurable to coordinate and operate by the operation with blade.

According to another aspect of the present disclosure, a kind of air-conditioning may include：Shell is mounted on the ceiling or is embedded in smallpox In plate；Cover board is connected to the lower part of shell, which includes an inlet and an outlet；Heat exchanger, arrangement is inside the shell；Air blast Fan is configured to draw air into shell via entrance and shell is discharged via outlet by air；And blade, it is configured to open It is exported with closing, and cover board may include extending to the downstream of outlet from the upstream end of outlet to form the guiding of outlet Part, and guiding piece may include being arranged as guiding the first guide surface of air in a first direction and be arranged as will be by first The air of guide surface guiding changes into the second guide surface of second direction, and second direction is than first direction close to ceiling.

First guide surface can be formed as curved surface, and the second guide surface can be formed as plane.

First guide surface and the second guide surface can be formed as plane, and the second guide surface can have than the first guide surface The small inclination angle in inclination angle.

According to another aspect of the disclosure, a kind of air-conditioning may include：Shell is mounted on the ceiling or is embedded in day In card；Cover board is connected to the lower part of shell, which has entrance and exit；Blower fan, being configured to will be empty via entrance Aspiration enters in shell and shell is discharged via outlet by air；And blade, it is configured to open and close outlet, and blade can To be configured to the edge of covering cover board.

Cover board may include extending to the downstream of outlet from the upstream end of outlet to form the guiding piece of outlet, and be somebody's turn to do Guiding piece may include the guiding piece rear end of the downstream of corresponding outlet, which is configurable to form the side of cover board Edge.

According to another aspect of the disclosure, a kind of air-conditioning may include：Shell is mounted on the ceiling or is embedded in day In card；Cover board is connected to the lower part of shell, which includes an inlet and an outlet；Blower fan, being configured to will be empty via entrance Aspiration enters in shell and shell is discharged via outlet by air；And blade, it is formed in exit, which includes multiple logical Hole, the cover board may include close to outlet arrangement to reduce the gas flow optimized of the speed for the air being discharged via the multiple through-hole Device.

Gas flow controller may include the first gas flow controller and be arranged more on the lower in downstream than the first gas flow controller Second gas flow controller of side.

First gas flow controller is configurable to reduce the speed of the air towards the flowing of the second gas flow controller.

Second gas flow controller is configurable to guide the direction of the air via the gap discharge between cover board and blade.

Second gas flow controller is configurable to that leaf will be directed to via the air of the gap discharge between cover board and blade The central part of piece surrounds blade for making air flow in one direction.

First gas flow controller and the second gas flow controller can be protruded towards outlet.

Air-conditioning can also include be formed as from cover board or blade interval holding protrusion outstanding with keep cover board and blade it Between gap.

First gas flow controller may include the first nadir portion, more top than the first nadir portion be formed in upstream side And towards the first nadir portion decline the first decline face and than the first nadir portion be formed in more on the lower downstream side and from The first raised floor that first nadir portion rises.

Second gas flow controller may include the second nadir portion, more top than the second nadir portion be formed in upstream side And the second decline face declined towards the second nadir portion and the second raised floor for being upwardly extended from the second nadir portion.

Gas flow controller may include that high point part, the first raised floor and the second decline face connect at the high point part.

If the difference in height between the first nadir portion and high point part is H1 and the second nadir portion and high point part Between difference in height be H2, then │/H1≤100 0.001≤│ H1-H2.

If the horizontal distance of the first nadir portion and the second nadir portion is P, 0.001≤P/H1≤500.

Blade may include Leaf-Air direction controller, the Leaf-Air direction controller be configured to via cover board and The central part that the air of gap discharge between blade is directed to blade surrounds leaf for making air flow in one direction Piece.

The pivoting centre that Leaf-Air direction controller can be formed towards blade in the inner end of blade is concavely curved Bent face.

According to another aspect of the present disclosure, a kind of air-conditioning may include：Shell is arranged as being hung on ceiling or is embedded to In ceiling；Cover board is connected to the lower part of shell and equipped with entrance and exit；Blower fan, being configured to will via entrance Shell is discharged in air in air sucking shell and via outlet；And blade, be configured to open outlet open position with Close between the closed position of outlet and pivot and have multiple through-holes formed therein, and if blade in closed position, Then blade covering cover board edge and the multiple through-hole with they far from blower fan and towards outer end tilt.

Description of the drawings

The exemplary embodiment of the detailed description disclosure by referring to accompanying drawing, above and other purpose of the disclosure, Feature and advantage will be apparent to those skilled in the art, in attached drawing：

Fig. 1 is the bottom perspective view according to the air-conditioning of an embodiment of the disclosure；

Fig. 2 shows the air-conditioning of Fig. 1, cover board is detached from the air-conditioning；

Fig. 3 is the sectional view of the main configuration for the air-conditioning for showing Fig. 1；

Fig. 4 is the perspective view of the blade for the air-conditioning for showing Fig. 1；

Fig. 5 is the enlarged drawing of the part " O " of Fig. 4；

Fig. 6 is the enlarged drawing on the periphery of the outlet of the air-conditioning of Fig. 1；

Fig. 7 is the modified example of the guiding piece of Fig. 6；

Fig. 8 is another modified example of the guiding piece of Fig. 6；

Fig. 9 is the modified example of the through-hole of Fig. 6；

Figure 10 shows the air-conditioning of Fig. 1 with the state of still air mode operation；

Figure 11 shows the state that the air-conditioning of Fig. 1 is run with long flow pattern；

Figure 12 shows the state that the air-conditioning of Fig. 1 is run in a conventional mode；

Figure 13 and Figure 14 shows the air-conditioning of another embodiment according to the disclosure：Figure 13 shows to transport with still air pattern Capable state, Figure 14 show the state run in a conventional mode；

Figure 15 and Figure 16 show the air-conditionings according to another embodiment of the disclosure：Figure 15 shows to transport with still air pattern Capable state, Figure 16 show the state run in a conventional mode；

Figure 17 shows that the air-conditioning of another embodiment according to the disclosure, cover board and blade are detached from the air-conditioning；

Figure 18 is the sectional view of the main configuration for the air-conditioning for showing Figure 17；

Figure 19 is the enlarged drawing of the part " S " of Figure 17；

Figure 20 is the sectional view of the amplification on the periphery of the outlet of the air-conditioning of Figure 17；

Figure 21 is the sectional view of the amplification of the gas flow controller of the air-conditioning of Figure 17；

Figure 22 shows the inclination of the through-hole of the air-conditioning of Figure 17；And

Figure 23 shows the flowing of the air around the outlet of the air-conditioning of Figure 17.

Specific implementation mode

Embodiment of the present disclosure is only most preferred example, and is provided to help to by claims and its equally The comprehensive understanding of the disclosure defined by object.Therefore, it will be appreciated by those of ordinary skill in the art that can carry out described herein The variations and modifications of embodiment are without being detached from the scope of the present disclosure and spirit.

Now with detailed reference to embodiment, its example is shown in the drawings, wherein identical reference numeral refers to always Identical element.

Fig. 1 is the bottom perspective view according to the air-conditioning of an embodiment of the disclosure.Fig. 2 shows the air-conditioning of Fig. 1, cover board from The air-conditioning detaches.Fig. 3 is the sectional view of the main configuration for the air-conditioning for showing Fig. 1.

Referring to figs. 1 to Fig. 3, an embodiment of air-conditioning will be described.

Air-conditioning 1 may include：Shell 10 is hung on ceiling C or is embedded in ceiling C；Cover board 20, with shell 10 Lower part couples and equipped with entrance 30 and outlet 40；Heat exchanger 2 is arranged in shell 10；And blower fan 3, it is configured to It is drawn air into shell 10 by entrance 30 and shell 10 is discharged by outlet 40 by air.

Shell 10 can shape as having the box of open bottom.Specifically, shell 10 can have rectangular top wall The side wall extended downwardly with each edge from roof.In shell 10, heat exchanger 2 and blower fan 3 are received and may be used also To there is inner flow passage 13, inner flow passage 13 to be formed as the air introduced via entrance 30 being directed to outlet 40.

Cover board 20 can be connected to the lower part of shell 10 with the open bottom of covering shell 10.Cover board 20 can have square Shape form, the rectangular in form have leading edge 21, back edge 22, left hand edge 23 and right hand edge 24, and leading edge 21 and back Edge 22 is formed as longer than left hand edge 23, right hand edge 24.

Entrance 30 can be provided in cover board 20 so that close to back edge 22, outlet 40 can be provided in cover board 20 with close Leading edge 21.Outlet 40 can have the elongate form along leading edge 21, the length of back edge 22.Aperture plate 7 can be connected to Entrance 30 from the air filter of sucking to go out dust.

Blower fan 3 can be cross flow fan.With the common axial fans for blowing air in the direction parallel to the axis Difference, cross flow fan can blow air in the direction perpendicular to the axis.Blower fan 3 may include rotary shaft 4, with rotary shaft The support plate 6 of the multiple wings 5 and braced wing 5 arranged centered on 4 and circumferentially.Blower fan 3 may be arranged such that Rotary shaft 4 is parallel to the length of outlet 40.

For the side by the way that blower fan 3 can be arranged in come the heat exchanger 2 of cooling air with air exchange heat.Heat is handed over Parallel operation 2 may be arranged to be tilted in from an angle of horizontal plane to flow perpendicular in the inner flow passage 13 of shell 10 Air stream.

Drain pan 60 can be arranged below heat exchanger 2 to collect the condensed water generated by heat exchanger 2.By drain pan Air-conditioning 1 can be discharged via pump and hose in 60 water collected.

It can be disposed with sub- drainpipe 66 between heat exchanger 2 and entrance 30, fallen with being collected first from heat exchanger 2 Condensed water and be channeled in drain pan 60.Control box can be disposed between sub- drainpipe 66 and entrance 30 to drive Air-conditioning 1.

By the configuration, when blower fan 3 rotates, air can be inhaled into via entrance 30 in inner flow passage 13, Can be cooled via heat exchanger 2, and can be discharged from inner flow passage 13 via outlet 40.

Air-conditioning 1 may include being arranged at outlet 40 to control direction, speed and the amount of the air via 40 discharge of outlet Blade 70.Blade 70 can be pivotally arranged to open and close outlet 40.In addition, could be formed on blade 70 multiple Through-hole 74 (see Fig. 5) when outlet 40 is closed by blade 70 to be discharged air.

In the case of air is discharged via the multiple through-hole 74, compared with air is via the situation of 40 discharge of outlet, The speed of air can reduce and the amount of air can become smaller.

Blower fan 3 sucks room air, promotes air via the heat exchange of heat exchanger 2, and by the air after heat exchange It is vented back in room.For this purpose, blower fan 3 needs the heat exchanger effectiveness in view of heat exchanger 2 and more than certain speed (rpm) Therefore air is expelled to certain distance by rotation in the form of direct gas flow via outlet 40.

On the contrary, the air being discharged via through-hole 74 when blade 70 closes outlet 40 is with relatively low speed and small Amount, therefore, direct gas flow will not reach user and room can be gradually cooled as it passes through the cooler or heat.In this way, air passes through The pattern being discharged by through-hole 74 prevents direct gas flow from reaching user, and can therefore be referred to as still air pattern (still air mode)。

In addition, in one embodiment, other than the still air cooling/heating via through-hole 74, air-conditioning 1 can be with The interior space is cooled down or heats by discharging air towards ceiling C via outlet 40, to prevent direct gas flow arrival from making User, but fallen at leisure from ceiling C.In other words, court is configurable to according to the air-conditioning 1 of an embodiment of the disclosure Air is discharged to ceiling C, this can be referred to as long flow pattern (long airflow mode).

Now, by the various discharge structures with reference to relevant drawings detailed description according to the air-conditioning of embodiment of the present disclosure.

Fig. 4 is the perspective view of the blade for the air-conditioning for showing Fig. 1.Fig. 5 is the enlarged drawing of the part " O " of Fig. 4.Fig. 6 is Fig. 1 The enlarged drawing on the periphery of the outlet of air-conditioning.Fig. 7 is the modified example of the guiding piece of Fig. 6.Fig. 8 is that the another of the guiding piece of Fig. 6 repaiies Change example.Fig. 9 is the modified example of the through-hole of Fig. 6.

With reference to Fig. 4 to Fig. 9, cover board 20 may include guiding piece 50.Drain pan 60 may include guiding piece 61.Outlet 40 can To be formed between guiding piece 50 and 61.Optionally, guiding piece 61 can dividually be arranged with drain pan 60.

Guiding piece 50 can be further arranged compared with guiding piece 61 from entrance 30.Therefore, guiding piece 50 is referred to as outer draw Guiding element 50, guiding piece 61 are referred to as interior guiding piece 61.Guiding piece 50 and 61 can extend to outlet from the upstream end 41 of outlet 40 40 downstream 42.

Guiding piece 50 may include 51 He of the first guide surface for being provided as guiding air on A (see Figure 11) in a first direction It is provided as changing into the direction of the air guided by the first guide surface 51 into the second guide surface of second direction B (see Figure 11) 52, wherein second direction B are than first direction A closer to ceiling C.

Using the configuration, air-conditioning 1 can be by the air introduced via the entrance 30 being arranged in lower part via being arranged in Outlet 40 in lower part is discharged towards ceiling C, to minimize the pressure loss caused by the resistance of flow channel.

First guide surface 51 can be formed as curved surface, and the second guide surface 52 can be formed as plane.First guide surface 51 can To be formed so that it is remoter from blower fan 3, tangential tilt must be fewer.For example, the inclination angle theta 2 of tangent line T2 can be less than tangent line T1 Inclination angle theta 1.

Second guide surface 52 can be parallel to ceiling C settings.If the ceiling C in the interior space is parallel to horizontal plane H, then the second guide surface 52 can be referred to as being parallel to horizontal plane H.It is also referred to as being parallel to the roof of shell 10.

Guiding piece 50 may include the front end 56 for the upstream end 41 for corresponding to outlet 40 and the downstream corresponding to outlet 40 42 rear end 58.The rear end 58 of guiding piece 50 can form the leading edge 21 of cover board 20.

Blade 70 may be provided as opening and closing outlet 40 and may include being formed with the multiple through-hole 74 thereon Blade body 7 and from 71 connection rib 76 outstanding of blade body.

Specifically, blade body 71 can be provided as not closing outlet 40 upstream end 41 or middle section but close out The downstream 42 of mouth 40.For this purpose, blade body 71 can be with corresponding with the length and width of downstream 42 of outlet 40 respectively Length L and width W.

As described above, the rear end 58 of guiding piece 50 forms the leading edge 21 of cover board 20 and blade body 71 is provided as closing Close the downstream 42 of outlet 40, as a result, blade body 71 can cover the leading edge 21 of cover board 20.In other words, when from following When air-conditioning 1, the leading edge 21 of cover board 20 can be covered by blade 70.

The multiple through-hole 74 can each with 1 to 2mm diameter and can blade body 71 whole region or It is evenly distributed in regional area.Blade body 71 may include inner end 72 and outer end 73, outer end 73 and inner end 72 Compared to from entrance 30 it is farther with a distance from.Inner end 72 can be with the pivot section 77 of relatively close blade 70, and outer end 73 can To be relatively distant from the pivot section 77 of blade 70.

Utilize the structure according to the outlet 40 of an embodiment of the disclosure, compared with to inner end 72, less amount of sky Flow of air can have than passing through inner end 72 to outer end 73, thus across the air of the through-hole 74 of 73 surrounding of outer end formation The low speed of the air of the through-hole 74 of formation around.Therefore, because temperature difference, compared with around inner end 72, more dew Condensation can occur around outer end 73.

In order to solve the problems, such as this, the thickness D2 of the outer end 73 of blade body 71 can be set to be less than inner end 72 Thickness D1.Therefore, the length for being formed in the through-hole 74 around outer end 73 can be than the through-hole 74 that is formed in around inner end 72 Length it is short.

In addition, blade body 71 can have wherein thickness D from outer end 73 towards 72 increased part of inner end.This Outside, blade body 71 can be formed to have from outer end 73 to 72 increased thickness D of inner end.

In addition, in order to solve dew condensation phenomenon, through-hole 74 can be as they be far from blower fan 3 and towards outer end 73 It is formed obliquely.

As described above, as through-hole 74 is far from blower fan 3, they are formed obliquely towards outer end 73, thus towards outer The speed and amount for the air that end 73 is discharged increase, and minimize dew condensation.In addition, air can be close to ceiling C discharges simultaneously It therefore can send farther.

Pivot section 77 can be arranged in the connection rib 76 for pivotable vanes 70, and pivotly be formed in cover board Blade mount 25 (see Fig. 2) on 20 combines.Blade driving motor 9 (see Fig. 2) can be assemblied in shell 10 and connect To pivot section 77 with conveyance drive force.

As shown in fig. 7, the modified example as guiding piece 50, guiding piece 250 may include being provided as A in a first direction It is upper to guide the first guide surface 251 of air and be provided as changing into the direction of the air guided by the first guide surface 251 The second guide surface 252 of second direction B, wherein second direction B is than first direction A closer to ceiling C.First guide surface 251 It can be formed as curved surface, and the second guide surface 252 can be formed as plane.First guide surface 251 can be formed such that with That the first guide surface 251 is remoter from blower fan 3, and the inclination angle of tangent line becomes smaller.

Second guide surface 252 can be formed obliquely so that as the second guide surface 252 is remoter from entrance 30, it to Under.For example, the second guide surface 252 is tilted in from the angle beta of horizontal plane H.

As shown in figure 8, another modified example as guiding piece 50, guiding piece 350 may include being provided as first The first guide surface 351 of air is guided on the A of direction and is provided as changing in the direction of the air guided by the first guide surface 351 Become the second guide surface 352 of second direction, wherein second direction B is than first direction A closer to ceiling C.

First guide surface 351 and the second guide surface 352 can be formed as plane.Second guide surface 352 from horizontal plane H's Angle of inclination beta is less than the inclination alpha from horizontal plane H of the first guide surface 351.Second guide surface 352 can be parallel to ceiling C setting or Person can be tilted in from an angle of ceiling C.

As shown in figure 9, the modified example as through-hole 74, through-hole 74a, 74b may include with the through-hole of an angle tilt 74a and vertical through-hole 74b.For example, in through-hole 74a, 74b, some of which (i.e. 74a), which can be formed to have, inclines Angle.

Through-hole 74a around the outer end 73 of blade 70 can be formed obliquely, and around the inner end 72 of blade 70 Through-hole 74b can be vertically formed.This structure can prevent the deceleration of the air around the inner end 72 due to blade 70 from drawing The dew condensation risen, if through-hole is all inclined.

Figure 10 shows the air-conditioning of Fig. 1 with the state of still air mode operation.Figure 11 shows that the air-conditioning of Fig. 1 flows mould with long The state of formula operation.Figure 12 shows the state that the air-conditioning of Fig. 1 is run in a conventional mode.

Referring to Fig.1 0 to Figure 12, the operating status of the air-conditioning of the disclosure will now be described.

As shown in Figure 10, in the still air pattern of air-conditioning, blade 70 can close outlet 40.When blower fan 3 is in leaf When piece 70 is activated when closing outlet 40, the air being introduced into via entrance 30 can be subjected to heat exchange in heat exchanger 2, then It can be discharged by the through-hole 74 being formed in blade 70.

Due to resistance when by the through-hole 74 of blade 70, the air flowed by blower fan 3 can slow down and can be with It is reduced in amount, thus it can reach user not as direct gas flow, and gradually can cool down or heat room.

As shown in figure 11, in the long flow pattern of air-conditioning, blade 70 can open outlet 40 and bypass air through outlet 40 are discharged close to ceiling C.

The unlimited angle X1 of blade 70 can be about 10 degree or smaller, and therefore, air can be via outlet 40 close to ceiling C It is discharged and can flatly flow to remote distance from outlet 40.Therefore, user and Interior Space are reached without direct gas flow Between can be gradually cooled as it passes through the cooler or heat.

As shown in figure 12, in the normal mode of air-conditioning, blade 70 can open outlet 40, in this case, blade 70 unlimited angle X2 can change between about 40 to 80 degree.It can be by changing leaf via the direction of the air of 40 discharge of outlet The unlimited angle X2 of piece 70 is controlled.

Figure 13 and Figure 14 shows the air-conditioning of another embodiment according to the disclosure：Figure 13 shows to transport with still air pattern Capable state, Figure 14 show the state run in a conventional mode.

Referring to Fig.1 3 to Figure 14, the air-conditioning 400 of another embodiment according to the disclosure will now be described.With aforementioned implementation Identical feature is indicated by the same numbers in mode, and thereof will be omitted repetitive descriptions.

Cover board 420 may include Face plate outlet 421, and Face plate outlet 421 has multiple faceplate through holes 422 formed therein Shell 10 is discharged in air.Face plate outlet 421 can be formed close to outlet 40.

Air-conditioning 400 may include being discharged for the air flowed by blower fan 3 to be directed to the panel of Face plate outlet 421 Flow channel 423 and open/close component 424 for opening and closing panel discharge flow passage 423.Panel discharge stream Dynamic channel 423 can be formed as being connected to outlet 40.Opening/closing component 424 can pivotly arrange to open and close Panel discharge flow passage 423.

As shown in figure 13, in still air pattern (wherein blade 70 closes outlet 40), opening/closing component 424 can The discharge of faceplate through holes 422 is bypassed air through to open panel discharge flow passage 423.Therefore, the sky flowed by blower fan 3 Gas can be discharged by the through-hole 74 being formed in blade 70 and the faceplate through holes 422 being formed in cover board 420.In this situation Under, compared with the above embodiment, the amount of air is discharged in still air pattern to be increased.

As shown in figure 14, in normal mode (wherein blade 70 opens outlet 40), opening/closing component 424 can close Close panel discharge flow passage 423.

Component 424 is opened/closed to be configurable to operate by the operation with blade 70 mechanically coordinates.Beat ON/OFF It closes component 424 may be configured such that, mechanically coordinate so that blade 70 is closed out when opening/closing component 424 and blade 70 When mouth 40, panel discharge flow passage 423 can be opened by opening/closing component 424, and when they coordinate so that blade 70 is beaten When outputing mouth 40, panel discharge flow passage 423 can be closed by opening/closing component 424.

For example, air-conditioning 400 may include the first pinion gear for coupling with the pivot of blade 70 and being rotated together with blade 70 425, couple with the pivot for opening/closing component 424 and with open/close the second pinion gear 427 that component 424 rotates together, And the rack 426 for the rotary force of the first pinion gear 425 to be transferred to the second pinion gear 427.However, air-conditioning 400 is unlimited In this structure, various connected structures can be applied to air-conditioning 400 well known to the public.

Figure 15 and Figure 16 show the air-conditionings according to another embodiment of the disclosure：Figure 15 shows to transport with still air pattern Capable state, Figure 16 show the state run in a conventional mode.

Referring to Fig.1 5 to Figure 16, the air-conditioning 500 of another embodiment according to the disclosure will now be described.With aforementioned implementation Identical feature is indicated by the same numbers in mode, and thereof will be omitted repetitive descriptions.

Cover board 520 may include Face plate outlet 521, and Face plate outlet 521 has multiple faceplate through holes 522 formed therein Shell 10 is discharged in air.Face plate outlet 521 can be formed close to outlet 40.

Air-conditioning 500 may include being discharged for the air flowed by blower fan 3 to be directed to the panel of Face plate outlet 521 Flow channel 523 and open/close component 524 for opening and closing panel discharge flow passage 523.Panel discharge stream Dynamic channel 523 can be formed as being connected to outlet 40.

Component 524 is opened/closed to may be arranged to open and close panel discharge flow passage 523.Open/close component 524 can shape as rolling screen (roll screen).Open/close component 524 can have so that air duct is stopped Air duct deactivates component 524a and the available air duct of air duct is made to enable component 524b.

Component 524 is opened/closed to be configurable on multiple rollers 525,526 and be configured to according to the multiple roller 525,526 rotation and move so that air duct and deactivate component 524a and pass through on faceplate through holes 522 or air duct Component 524b is enabled on faceplate through holes 522 to pass through.

As shown in figure 15, in still air pattern (wherein blade 70 closes outlet 40), component 524 is opened/closed Air duct, which enables component 524b, can be located on faceplate through holes 522 to allow air to be discharged via faceplate through holes 522.

Therefore, the air flowed by blower fan 3 can through the formation of in blade 70 through-hole 74 and be formed in cover board Faceplate through holes 522 in 520 are discharged.In this case, it compared with the above embodiment, is discharged in still air pattern empty The amount of gas can increase.

As shown in figure 16, in normal mode (wherein blade 70 opens outlet 40), the air of component 524 is opened/closed Channel, which deactivates component 524a, can be located on faceplate through holes 522 to prevent air to be discharged via faceplate through holes 522.

Figure 17 shows that the air-conditioning of another embodiment according to the disclosure, cover board and blade are detached from the air-conditioning.Figure 18 is The sectional view of the main configuration of the air-conditioning of Figure 17 is shown.

Referring to Fig.1 7 to Figure 18, another embodiment of air-conditioning will now be described.The identical spy with aforementioned embodiments Sign is indicated by the same numbers, and thereof will be omitted repetitive descriptions.

Air-conditioning 600 may include hanging on ceiling C or being embedded in the shell 10 in ceiling C, the lower part with shell 10 Point connection and equipped with entrance 30 and the cover board 620 of outlet 40, the heat exchanger 2 that is arranged in shell 10 and be configured to through The blower fan 3 that shell 10 is discharged in shell 10 and via outlet 40 by air is drawn air by entrance 30.

Cover board 620 can be connected to the lower part of shell 10 with the open bottom of covering shell 10.Cover board 620 can have Rectangular in form, the rectangle have leading edge 21, back edge 22, left hand edge 23 and right hand edge 24, and leading edge 21 and back edge 22 are formed as longer than left hand edge 23, right hand edge 24.

Entrance 30 can be provided in cover board 620 so that close to back edge 22, outlet 40 can be provided in cover board 620 to lean on Nearby edge 21.Outlet 40 can have the elongate form along leading edge 21, the length of back edge 22.Aperture plate 7 can couple To entrance 30 to go out dust from the air filter of sucking.

Air-conditioning 600 may include being arranged in outlet 40 to control the direction via the air that outlet 40 is discharged, speed With the blade 670 of amount.Blade 670 can be arranged pivotly to open and close outlet 40.Blade 670, which may be provided as, to be beaten Open and close outlet 40 and may include being formed with the blade body 671 (see Figure 20) of multiple through-holes 674 and from blade master 671 connection rib 676 outstanding of body (see Figure 20).In the case of air is discharged by the multiple through-hole 674, pass through with air The situation of 40 discharge of outlet is compared, and the speed of air is low and the amount of air is small.

Blower fan 3 sucks room air, promotes air via the heat exchange of heat exchanger 2, and by the air after heat exchange It is vented back in room.For this purpose, blower fan 3 needs to consider the heat exchanger effectiveness of heat exchanger 2 and revolve more than certain rate (rpm) Turn, therefore, air is expelled to certain distance via outlet 40 in the form of direct gas flow.

On the contrary, the air being discharged via through-hole 674 when blade 670 closes outlet 40 in relatively low speed and is being measured On be small, thus directly air stream will not reach user and room can be cooled down or be heated at leisure.With this side Formula, air prevents direct gas flow from reaching user by the pattern that through-hole 674 is discharged, thus can be referred to as calm pattern or quiet Only air mode.

According to U.S. heating, refrigeration and Air-conditioning Engineering teacher (ASHRAE) association, with about 0.15m/s or lower flowings without The wind of the undesirable cooling of body is caused to be referred to as still air by cold air stream.It is empty in an embodiment of the disclosure Tune is configurable to meet the static of ASHRAE in one meter from air-conditioning or more of interior space of residence in still air pattern Air conditions (i.e. 0.15m/s).

For this purpose, other than the structure for the through-hole 674 being formed in blade 670, air-conditioning 600 can also include cover board 620 Gas flow controller 690 more effectively to generate still air stream.

Gas flow controller 690 neighbouring can export 40 positioning to reduce the air being discharged by the multiple through-hole 674 Speed, and may include the first gas flow controller 691 and the second gas flow controller 696.Second gas flow controller 696 can be with One gas flow controller 691, which is compared, to be more down located in the downstream of outlet 40.

Air-flow E2 (see Figure 23) can be generated by gas flow controller 690 to surround blade 670.Around the air-flow of blade 670 E2 can be discharged by the clearance G 2 (see Figure 21) between cover board 620 and blade 670.Reference numeral 629 indicates that interval holding is prominent It rises, keeps the clearance G 2 between cover board 620 and blade 670 the interval holding protrusion even if when blade 670 is closed.

Now with reference to relevant drawings description according to the gas flow controller 690 of an embodiment of the disclosure.

Figure 19 is the enlarged drawing of the part " S " of Figure 17.Figure 20 is that the side of the amplification on the periphery of the outlet of the air-conditioning of Figure 17 is cutd open View.Figure 21 is the sectional view of the amplification of the gas flow controller of the air-conditioning of Figure 17.Figure 22 shows the through-hole of the air-conditioning of Figure 17 Inclination angle.Figure 23 shows the air-flow around the outlet of the air-conditioning of Figure 17.

When air-conditioning 600 is in still air pattern, i.e., when blade 670 is closed, clearance G 2 can be formed in cover board 620 The leading edge 21 (see Figure 17) of close outlet 40 and the outer end 673 (see Figure 20) of blade 670 between.Around blade 670 Air-flow E2 can be discharged by clearance G 2.It can reduce around the air-flow E2 of blade 670 and to be discharged via the multiple through-hole 674 The speed of air discharge stream DA (see Figure 23), and can further suppress due to temperature difference and on blade 670 dew condensation The phenomenon that.

Cover board 620 includes gas flow controller 690 to generate this air-flow E2 around blade 670.Gas flow controller 690 can With 40 positioning of neighbouring outlet to reduce the speed for the air being discharged via the multiple through-hole 674, and it may include the first air-flow Controller 691 and the second gas flow controller 696.Second gas flow controller 696 can compared with the first gas flow controller 691 more to It is located in lowerly in the downstream of outlet 40.

First gas flow controller 691 can reduce the air flowed from 40 inside of outlet towards the second gas flow controller 696 Speed.This can contribute to the direction for changing the air-flow in the second gas flow controller 696.

First gas flow controller 691 may include the first decline face 692, the first nadir portion 693 and the first raised floor 694.First decline face 692, the first nadir portion 693 and the first raised floor 694 can connect from upstream side on the direction in downstream It is formed continuously.

When the blade 670 for the air-conditioning 600 being horizontally mounted on ceiling is closed, the first nadir portion 693 can be with At the floor level face that first declines in face 692, the first nadir portion 693 and the first raised floor 694.First declines face 692 can be more top than the first nadir portion 693 be formed in upstream side, and can be as it be close to the first nadir portion 693 And decline.First raised floor 694 can be formed in downstream side more on the lower than the first nadir portion 693, and can be remote with it Rise from the first nadir portion 693.

First decline face 692 and the first raised floor 694 can be formed as plane or curved surface.First nadir portion 693 can be with Be formed as straight line or curve to connect the first decline face 692 and the first raised floor 694.

Therefore, the first gas flow controller 691 can have towards structure outstanding is exported, therefore, from 40 inside courts of outlet It is flowed to the second gas flow controller 696 and can pass through the first air-flow control outstanding by the air of the first gas flow controller 691 Device 691 processed and slow down.

Second gas flow controller 696 can guide the air being discharged via the clearance G 2 between cover board 620 and blade 670 Direction.When air-conditioning 600 is in still air pattern, i.e., when blade 670 is closed, clearance G 2 can be formed in cover board 620 Between the leading edge 21 (see Figure 17) and the outer end 673 (see Figure 20) of blade 670 of outlet 40.Second gas flow controller 696 can guide the air being discharged via clearance G 2 so that it flows to surround blade 670 in one direction.

The air being discharged via clearance G 2 can be along the outside 675b of blade body 671 from the outer end of blade 670 673 It is flowed towards central part.Being guided by the second gas flow controller 696 can be interfered with the air-flow E2 around blade 670 via through-hole The air discharge stream DA of 674 discharges simultaneously makes its deceleration.

In addition, the air-flow E2 around blade 670 can be influenced with the extraneous air that blocking vane 670 is heated and moistens, thus Inhibit the dew condensation phenomenon on blade 670.

Second gas flow controller 696 may include the second decline face 697, the second nadir portion 698 and the second raised floor 699.Second declines face 697, the second nadir portion 698 and the second raised floor 699 can be continuous on downstream direction from upstream side Ground is formed.

When the blade 670 for the air-conditioning 600 being horizontally mounted on ceiling is closed, the second nadir portion 698 can be with At the floor level face that second declines in face 697, the second nadir portion 698 and the second raised floor 699.Second declines face 697 can be formed in upstream side more toply compared with the second nadir portion 698, and can be as it is close to the second nadir portion 698 and decline.Second raised floor 699 can be formed in downstream side more on the lower compared with the second nadir portion 698, and can be with It far from the second nadir portion 698 to rise.

Second decline face 697 and the second raised floor 699 can be formed as plane or curved surface.However, it would under second Drop face 697 is formed as the curved surface heaved upwards to change the direction of the air-flow towards blade 670.Second nadir portion 698 can be with Be formed as straight line or curve to connect the second decline face 697 and the second raised floor 699.As a result, the second gas flow controller 696 can be with 40 structures outstanding are exported with direction.

The air for having already passed through clearance G 2 can be due to the second gas flow controller 696 and close to blade 670, and can basis Coanda effect (Coanda effect) and the central part that blade 670 is flow to along the outside 675b of blade body 671.

Gas flow controller 690 may include high point part 695, the first raised floor 694 of the first gas flow controller 691 and Second decline face 697 of two gas flow controllers 696 connects at high point part 695.High point part 695 can be formed as straight line or Curve.

When the blade 670 for the air-conditioning 600 being horizontally mounted on ceiling is closed, high point part 695 can be formed At the horizontal plane higher than the first nadir portion 693 and the second nadir portion 698.

As shown in figure 21, in order to meet the still air item of ASHRAE in one meter from air-conditioning or more of interior space of residence Part can be preferred, │/H1≤100 0.001≤│ H1-H2 below.H1 indicates the first nadir portion 693 and high point part 695 Between difference in height, H2 indicates the difference in height between the second nadir portion 698 and high point part 695.

Moreover it is preferred that 0.001≤P/H1≤500.P indicates the first nadir portion 693 and the second nadir portion 698 Horizontal distance.

Thus, due to being passed through by the air-flow E2 around blade 670 that gas flow controller 690 is formed when blade 670 is closed Clearance G 2 between cover board 620 and blade 670 is discharged, so being needed to form when blade 670 is closed and keeping cover board 620 and leaf Clearance G 2 between piece 670.

For this purpose, as described above, interval holding protrusion 629 outstanding can be formed on cover board 620 to close in blade 670 Clearance G 2 between cover board 620 and blade 670 is formed and kept by the way that blade 670 contacts when closing.

At least one interval holding protrusion 629 is could be formed with along the length of outlet 40.Optionally, interval holding protrusion 629 can be not formed on cover board 620 and be formed on blade 670.

The gas flow controller 690 of cover board 620 can generate air-flow E2 to surround leaf around the outer end of blade 670 673 Piece 670, and in an embodiment of the disclosure, blade 670 can have Leaf-Air direction controller 678 in blade 670 672 surrounding of inner end generates the air-flow E1 around blade 670.

As described above, the outer end 673 of blade 670 is the end for the pivot section 677 for being relatively distant from blade 670, blade 670 inner end 672 is the end of the pivot section 677 of relatively close blade 670.In addition, when blade 670 is closed, outer end Portion 673 is farther from entrance 30 compared with inner end 672.

Air-flow towards the outer end 673 of blade 670 inside outlet 40 is more tilted, towards in blade 670 The air-flow of end 673 is less tilted.

In fig 23, Leaf-Air direction controller 678 can by by the inner end 672 of cover board 620 and blade 670 it Between clearance G 1 be discharged air be directed to around the direction of blade 670.

The air being discharged by clearance G 1 can be along the outside 675b of blade body 671 from the inner end 672 of blade 670 It is flowed towards central part.It can be interfered and be passed through with the air-flow E1 around blade 670 by the guiding of Leaf-Air direction controller 678 The air discharge stream DA of the discharge of through-hole 674 simultaneously makes its deceleration.

In addition, the air-flow E1 around blade 670 can be influenced with the extraneous air that blocking vane 670 is heated and moistens, therefore Inhibit the dew condensation phenomenon on blade 670.

Leaf-Air direction controller 678 can be formed towards pivot section 677 at the inner end 672 of blade 670 The face being concavely bent, wherein pivot section 677 are the pivoting centres of blade 670.

The air for having already passed through clearance G 1 can be due to Leaf-Air direction controller 678 and close to blade 670, and can be with The central part of blade 670 is flow to along the outside 675b of blade body 671 according to Coanda effect.

Utilize the structure according to the outlet of embodiment of the present disclosure, compared with to inner end 672, less amount of air stream It moves to outer end 673, thus the air of the through-hole 674 by being formed close to outer end 673 can have than by close to inner end The low speed of air of 672 through-holes 674 formed.Further, since temperature difference, compared with around inner end 672, more dew Condensation is likely to occur in around outer end 673.

In order to make the air around inner end 672 while inhibiting the dew condensation on blade 670 around outer end 673 Discharge stream is slowed down effectively to generate still air stream, through-hole 674 can be formed as with them far from blower fan 3 and towards outer End 673 tilts.Therefore, the speed and amount for the air being discharged towards inner end 672 can reduce, static to effectively generate Air stream, and can increase towards the speed of the air of the discharge of outer end 673 and amount, to minimized dew condensation.

When the blade 670 for the air-conditioning 600 being horizontally mounted on ceiling is closed, the sloping shaft T of through-hole 674 is (see figure 22) θ 3 can be at an angle of with vertical line V-arrangement, angle, θ 3 is between about 5 to 45 degree.Preferably, angle, θ 3 can be About 25 degree.

Reference numeral 675a indicates the inside of blade body 671.

According to embodiment of the present disclosure, air-conditioning can be by keeping direction, speed and/or the amount of air different with various Air is discharged in mode.

According to embodiment of the present disclosure, air-conditioning can generate still air to prevent in interior space of residence due to cold It is not intended to cool down caused by air-flow.

According to embodiment of the present disclosure, the air-flow by exporting discharge may be directed to blade to inhibit on blade Dew condensation phenomenon.

Be described above several embodiments, but those skilled in the art will appreciate that and recognize, can be with It carry out various modifications, without being detached from the scope of the present disclosure.Therefore, those of ordinary skill in the art will be apparent, skill The actual range of art protection is limited only by the appended claims.

Claims

1. a kind of air-conditioning, including：

Shell is mounted on the ceiling or is embedded into ceiling；

Cover board, is connected to the lower part of the shell, and the cover board includes an inlet and an outlet；

Blower fan is configured to draw air into the shell via the entrance and described in air is discharged via the outlet Shell；And

Blade is configured to open and close the outlet, and the blade includes multiple through-holes to go out described in blade closing The air of the shell is discharged via the outlet for control when mouth.

2. air-conditioning according to claim 1, wherein the cover board includes the guiding piece to form the outlet, the guiding piece The downstream of the outlet is extended to from the upstream end of the outlet,

The wherein described guiding piece includes being arranged as guiding the first guide surface of air in a first direction and be arranged as will be by institute The first direction for stating the air of the first guide surface guiding changes into the second guide surface of second direction, and

The wherein described second direction is than the first direction closer to the ceiling.

3. air-conditioning according to claim 2, wherein first guide surface is formed as curved surface and second guide surface Be formed as plane.

4. air-conditioning according to claim 3, wherein first guide surface is formed as in the farther of first guide surface Smaller inclination angle with tangent line at part from the blower fan.

5. air-conditioning according to claim 3, wherein second guide surface is formed parallel to the ceiling.

6. air-conditioning according to claim 3, wherein second guide surface is formed as in the farther of second guide surface Tilt more at part from the blower fan.

7. air-conditioning according to claim 2, wherein first guide surface and second guide surface are formed as plane, and And second guide surface has the inclination angle smaller than the inclination angle of first guide surface.

8. air-conditioning according to claim 1, wherein the leaf packet includes：

Blade body, the multiple through-hole are formed in the blade body, and the blade body includes inner end and outer end, with And

From blade body connection rib outstanding, and

The wherein described outer end compared with the inner end from the entrance it is farther with a distance from.

9. air-conditioning according to claim 8, wherein the thickness of the outer end is less than the thickness of the inner end.

10. air-conditioning according to claim 8, wherein the blade body has thickness from described in the direction of the outer end Increased part on the direction of inner end.

11. air-conditioning according to claim 8, wherein in the multiple through-hole, the through-hole shape far from the blower fan It is tilted as towards the outer end.

12. air-conditioning according to claim 1, wherein the blade is configured to cover the edge of the cover board.

13. air-conditioning according to claim 1, wherein the cover board includes Face plate outlet, which has air Multiple faceplate through holes of the shell are discharged.

14. air-conditioning according to claim 13, further includes：It is configured to direct air into the panel row of the Face plate outlet Put that flow channel and being configured to opens and closes the panel discharge flow passage opens/closes component.

15. air-conditioning according to claim 14, opens/closes component wherein described and be configured to through the behaviour with the blade Work coordinates and operates.