CN101476756B

CN101476756B - Indoor unit of air-conditioning system

Info

Publication number: CN101476756B
Application number: CN2009100022620A
Authority: CN
Inventors: 金江永
Original assignee: LG Electronics Inc
Current assignee: LG Electronics Inc
Priority date: 2004-12-29
Filing date: 2005-12-29
Publication date: 2012-08-08
Anticipated expiration: 2025-12-29
Also published as: WO2006071067A2; KR20060075945A; CN1796892A; DE602005018320D1; CN100552317C; KR100727461B1; CN101476756A; EP1686324A1; EP1686324B1; WO2006071067A3

Abstract

The present invention discloses an indoor unit of an air-conditioning system, which comprises the following components: a cabinet (100) having a front side, left and right side portions (111, 112, 113, 114) provided at a left end and a right end of the front side, respectively; an outlet that formed on the left side and right side respectively; a exit door that set on the cabinet to slidingly open and close the outlet; the inlet that formed on the left side and right side respectively; inlet blade set on the cabinet to open and close the inlet in rotate way; and a front door set in a rotate way on the front of the cabinet so as to cover the front side of the cabinet, wherein the front door is set between outlets that formed on the left side and right side.

Description

The indoor unit of air-conditioning system

The application is to be on December 29th, 2005 applying date, and application number is 200510137541.X, and denomination of invention is divided an application for the one Chinese patent application of " indoor unit of air-conditioning system ".

Technical field

The present invention relates to SPLIT AIR-CONDITIONING SYSTEM, relate in particular to the indoor unit of air-conditioning system, this indoor unit is arranged on cooling and heating room air in the room.

Background technology

Usually, air-conditioning system is provided with compressor and heat exchanger, with through the circulated therein cold-producing medium to the interior space, cool off or heat like living room, dining room, library or office.This air-conditioning system generally is divided into SPLIT AIR-CONDITIONING SYSTEM and unitary air-conditioning system.

Unitary air-conditioning system comprises outdoor unit and the indoor unit that is formed in the single body, and they are not separated from each other.Outdoor unit and indoor unit are set directly in the house, are in to be contained in the wall or to hang over the state on the window.

SPLIT AIR-CONDITIONING SYSTEM comprises indoor unit, outdoor unit and refrigerant pipe; Indoor unit is provided with the heat exchanger that carries out room cooling or room heating; Outdoor unit is provided with the heat exchanger that carries out exchange heat with open-air, and refrigerant pipe is connected indoor unit with outdoor unit.

In SPLIT AIR-CONDITIONING SYSTEM, indoor unit and outdoor unit branch are arranged, and indoor thereby indoor unit is arranged on, outdoor unit is arranged on outdoor.

In order to cool off effectively or the heating interior space, according to the shape or the size of the interior space that is provided with SPLIT AIR-CONDITIONING SYSTEM or unitary air-conditioning system, the position and the shape of air outlet slit play principal element.

Therefore, need exploitation the air unification to be supplied to the indoor unit of air-conditioning system of each part of the interior space.

Summary of the invention

Therefore, the present invention relates to the indoor unit of air-conditioning system, it has avoided one or more problems of being caused by the restriction of prior art and defective basically.

The purpose of this invention is to provide can be fast and carry out the indoor unit of the air-conditioning system of room cooling or room heating uniformly.

Other advantage of the present invention, purpose and characteristic part are in the following description set forth, and this description is conspicuous on the basis of reading following content to those skilled in the art, perhaps can from practice of the present invention, draw.The object of the invention and other advantage can be realized and obtained by institute's specific structure in the description in the specification, claim and the accompanying drawing.

In order to realize these purposes and other advantage; And according to the object of the invention of summarizing and explaining here; The indoor unit of air-conditioning system according to the invention comprises: cabinet, said cabinet have the front side, are separately positioned on the left end of said front side and the left part and the right portions at right-hand member place; Air outlet slit, said air outlet slit are respectively formed at said left part and office, right side; Outlet portal, said outlet portal is arranged on the said cabinet, is configured to go up in the horizontal direction move back and forth, to open and close said outlet; Air intake, said air intake are respectively formed at said left part and office, right side; Inlet louver, said inlet louver is arranged on the said cabinet, is used for opening and closing said air intake with rotating mode; And the Qianmen, said Qianmen is arranged on said cabinet front with rotating mode, and in order to cover the front of said cabinet, wherein said Qianmen is arranged between the said air outlet slit that is formed on said left part and office, right side.

At least one air outlet slit is respectively formed at the top on the surface that tilts.

Said air intake is respectively formed at the bottom of left and right sides.

The left bank surface extends back and forms predetermined angular with the front surface of cabinet, and the right bank surface extends back and form predetermined angular with the front surface of cabinet, and the distance that tilts between the surface becomes more and more far away backwards.

Angle between 15 ° to 25 ° of surface and the formation of the front surface of cabinet tilts.

The left side begins to extend from the rear end on left bank surface, and the right side extends to the rear portion from the rear end on right bank surface.

At least one air outlet slit is respectively formed at the top on the surface that tilts, and at least one air intake is respectively formed at the bottom of left and right sides.

At least one air outlet slit vertically forms on above-below direction, thereby the upper end of the upper end of said air outlet slit and cabinet is adjacent, and the lower end of the lower end of said air outlet slit and the first half of cabinet is adjacent.

At least one air intake vertically forms on above-below direction, thereby the upper end of the latter half of the upper end of said air intake and said cabinet is adjacent, and the lower end of said air intake is adjacent with the lower end of said cabinet.

Said cabinet also comprises outlet blade (outlet vane), and said outlet blade is arranged on said air outlet slit place, to control the wind of the air of being discharged.

Said cabinet also comprises inlet louver, and said inlet louver is arranged on each air intake place with rotating mode.

Said cabinet also comprises the inlet grid that is arranged on each said air intake place.

Said cabinet also comprises air outlet slit, and the said air outlet slit of going up is in the front side of the upside of said cabinet, vertically form in the horizontal direction.

Said cabinet also comprises preceding air intake, said before air intake in the lower end of the front side of said cabinet, vertically form in the horizontal direction.

Air intake is formed on the pedestal of the bottom that constitutes said cabinet before said.

The indoor unit of air-conditioning system also comprises the Qianmen of the front surface that covers cabinet.

Preferably, said cabinet is provided with opening in the bottom of front surface, and said opening is used for repairing or cleaning the element that is contained in cabinet.

The indoor unit of air-conditioning system also comprises display screen, and this display screen shows the operation information of air-conditioning system through the Qianmen.

Should it is understandable that the general introduction of front of the present invention all is exemplary and indicative with the detailed description of back, and the of the present invention further explanation as claim is provided.

Description of drawings

Description of drawings embodiments of the invention and play the effect of explaining the principle of the invention with specification, these accompanying drawings provide further understanding of the present invention, and merge a part that has constituted the application.In the accompanying drawings:

Accompanying drawing 1 is a perspective view, and the indoor unit of the said air-conditioning system of first embodiment of the invention has been described;

Accompanying drawing 2 is front views, and the indoor unit of accompanying drawing 1 has been described;

Accompanying drawing 3 is front views, and the state that the indoor unit of accompanying drawing 1 stops to be described;

Accompanying drawing 4 is decomposition diagrams, and the indoor unit of the said air-conditioning system of first embodiment of the invention has been described;

Accompanying drawing 5 is cutaway views, and the indoor unit of the said air-conditioning system of first embodiment of the invention has been described;

Accompanying drawing 6 is decomposition diagrams, and the door drive mechanism (driving gear) of the indoor unit of the said air-conditioning system of first embodiment of the invention has been described;

Accompanying drawing 7 is perspective views, and the state that the door drive mechanism of accompanying drawing 6 is opened left and right sides outlet portal has been described;

Accompanying drawing 8 is perspective views, and the door drive mechanism that accompanying drawing 6 has been described is with left and right sides outlet portal closing state;

Accompanying drawing 9 is perspective views, and the indoor unit of the said air-conditioning system of second embodiment of the invention has been described;

Accompanying drawing 10 is front views, and the indoor unit of accompanying drawing 9 has been described;

Accompanying drawing 11 is perspective views, and the indoor unit of the said air-conditioning system of third embodiment of the invention has been described;

Accompanying drawing 12 is front views, and the indoor unit of accompanying drawing 11 has been described;

Accompanying drawing 13 is perspective views, and the indoor unit of the said air-conditioning system of fourth embodiment of the invention has been described;

Accompanying drawing 14 is front views, and the indoor unit of accompanying drawing 13 has been described.

The specific embodiment

Now will be in detail with reference to the preferred embodiments of the present invention, its example describes in the accompanying drawings.As long as possible place will be represented identical or like with Reference numeral identical in the whole accompanying drawing.

With reference to accompanying drawing 1 to accompanying drawing 3, the indoor unit of the said air-conditioning system of first embodiment of the invention comprises the cabinet 100 of the various elements that are provided with indoor unit.

Air outlet slit

101 and 102 is formed on the side and opposite side of cabinet 100, to discharge air.

Air outlet slit

101 and 102 is opened and closed by

outlet portal

210 and 220, and this outlet portal is arranged in the cabinet 100 movably.

More detailed is that

outlet portal

210 and 220 preferably is formed on the left and right sides sidepiece of cabinet 100.

Hereinafter, describe for ease, the air outlet slit that is formed on the left side of cabinet 100 is referred to as left air outlet slit 101, and the air outlet slit that is formed on the right side of cabinet 100 is referred to as right air outlet slit 102.

The outlet portal that opens and closes left air outlet slit 101 is referred to as left outlet portal 210, and the outlet portal that opens and closes right air outlet slit 102 is referred to as right outlet portal 220.

Left side air outlet slit 101 and right air outlet slit 102 are formed on two edge part offices of the front surface of cabinet 100, thereby they flush with the front surface of cabinet 100.Perhaps left and right sides

air outlet slit

101 and 102 can be formed on two sidepieces of front surface of cabinet 100.

And left and right sides

air outlet slit

101 and 102 preferably is formed on the top of the left and right sides sidepiece of cabinet 100.More preferably, left and right sides

air outlet slit

101 and 102 is above the left and right sides sidepiece that longitudinally is formed on cabinet 100 on the above-below direction.

In addition, last air outlet slit 103 preferably is formed on the upside of cabinet 100.

Simultaneously, at least one air intake preferably is formed on the bottom of cabinet 100, thereby room air is drawn in the air intake.

In the first embodiment of the present invention, left air intake 105 longitudinally is formed on the left and right sides sidepiece of cabinet 100 with right air intake 106 in vertical direction.

Before air intake 104 be formed on the lower end of front surface of cabinet 100.

Yet, notice that the quantity of air intake and their position not only are confined to above-mentioned situation.

Preceding air intake 104, left air intake 105 and right air intake 106 are formed on the bottom of cabinet 100.

Next, the indoor unit of air-conditioning system will be described with reference to accompanying drawing 4 and accompanying drawing 5 in further detail.

With reference to accompanying drawing 4 and accompanying drawing 5, heat exchanger 300 is contained in the cabinet 100 with pressure fan 400.Heat exchanger 300 plays cooling and adds the effect of hot-air, and pressure fan 400 plays the effect of forced flow air.

Pressure fan 400 is arranged on the bottom of cabinet 100 inside, and heat exchanger 300 is arranged on the top of pressure fan 40 obliquely, to carry out heat exchange with the air of discharging from pressure fan 400.

Cabinet 100 comprises preceding cabinet 110, back cabinet 120 and pedestal 130.The bottom of 130 brought forward cabinets of pedestal 110 and back cabinet 120.

Preceding cabinet 110 is fixed on the front end of back cabinet 120, holds the space of pressure fan 400 and heat exchanger 300 with formation.

Preceding cabinet 110 has open rear side and bottom.Before cabinet 110 comprise front surface, left side 111 and 112 and right side 113 and 114.Left and right sides sidepiece is arranged on the both sides of front surface.

So the cabinet 100 that is provided with left and right sides air outlet slit 101 and 102 comprises left and right sides sidepiece 111 to 114.

The left and right sides sidepiece of preceding cabinet 110 front surface of the past cabinet 110 in vertical direction extends backwards.Yet the left and right sides sidepiece of preceding cabinet 110 preferably includes left bank surface 111a and right bank surface 113a, and they become predetermined angular to be spaced apart from each other backwards with the front surface of preceding cabinet 110.

Before inclination angle between front surface and the left bank surface 111a of cabinet 110, and before in the front surface and scope that the inclination angle between the 113a of right bank surface is preferably in 15 ° to 25 ° of cabinet 110, more preferably 20.Yet this angle of inclination not only is confined to above-mentioned scope.

Left bank surface 111a and right bank surface 113a can be with the left planar section (not shown) and the replacements of right planar section (not shown) that flush basically with the front surface of preceding cabinet.Left side air outlet slit 101 can be respectively formed on left planar section and the right planar section with right air outlet slit 102.

In addition, this preceding cabinet also comprises left part 112 and right portions 114, and this left part becomes predetermined angular to extend back from left bank surface 111a and right bank surface 113a with right portions with left bank surface 111a with right bank surface 113a.

The front surface of cabinet 110 before left part 112 can be basically perpendicular to right portions 114.

The first half and the latter half of being provided with the preceding cabinet 110 of left and right

sides air intake

105 and 106 of being provided with the preceding cabinet 110 of air outlet slit 101,102 and 103 can be divided and be arranged, to take apart each other.

Preferably, the bottom front surface of preceding cabinet 110 can be opened, to be easy to repair or clean the various elements that are contained in the cabinet 100.

In the present embodiment, the left-half that is provided with left air intake 105 is processed by the left lower plate of independent setting.Bottom right half part that is provided with right air intake 106 is also processed by the independent bottom right plate that forms.

Therefore, if left lower plate and bottom right plate are fixed on the first half of preceding cabinet, then between left lower plate and bottom right plate, form opening.

Simultaneously, left air outlet slit 101 and right air outlet slit 102 be respectively formed at left part 111 and 112 and with the corresponding right portions 113 of the first half of preceding cabinet and 114 on.

More concrete is, before left and right sides air outlet slit 101 and 102 is respectively formed on the left bank surface 111a of the upper surface of cabinet 110 and the surperficial 112a of right bank.

Before left side air intake 105 is respectively formed at right air intake 106 on the both

sides

112b and 114b of the Lower Half of cabinet 110.

Yet, before left air outlet slit 101 can be respectively formed at right air outlet slit 102 on the both

sides

112a and 114a of the first half of cabinet 110.Perhaps, before left air outlet slit 101 can be respectively formed at right air outlet slit 102 on the left bank surface 111b of the latter half of cabinet and the surperficial 113b of right bank.

In addition, the wind controller preferably is separately positioned on left air outlet slit 101 and the right air outlet slit 102, the wind of this wind controller control air of discharging.

In the present embodiment, the left wind vane of plate shape (wind vane) 141 is arranged on the left air outlet slit 101, and the right wind vane 142 of plate shape is arranged on the right air outlet slit 102.

Left and right

sides wind vane

141 and 142 top and bottom link to each other with 102 top and bottom with left and right sides air outlet slit 101 rotationally; And drive motors 141a and 142a are connected on any in the top and bottom of left and right

sides wind vane

141 and 142, to change the wind of institute's emptying gas left and to the right.

Before door drive mechanism 600 is arranged on the top of front surface of cabinet 110, to drive left and right

sides outlet portal

210 and 220.

Door drive mechanism is covered by protecgulum 150, the front surface of the first half of cabinet 110 before this protecgulum 150 constitutes, and backing plate (fitting plate) 160 is arranged on the back of protecgulum 150, with the assembling door drive mechanism.Door drive mechanism will be described in detail with reference to accompanying drawing 6 to 8 in the back.

Last air outlet slit 103 is formed on the upside 115, the front surface of cabinet 110 before being basically perpendicular to.

Last air outlet slit 103 is provided with calls 230, should be rotated by independent drive motors 231 to the doorstep.Should 230 open and close upward air outlet slit 103 to the doorstep, simultaneously the wind of the control air of discharging.

Next, left and right

sides inlet louver

143 and 144 is arranged on left and right

sides air intake

105 and 106 respectively rotationally.Left and right

sides inlet louver

143 and 144 opening and closing left and right

sides air intakes

105 and 106 lead to the suction air simultaneously.

Left and right

sides inlet louver

143 and 144 upper and lower side are connected with 106 upper and lower side with left and right sides air intake 105 rotationally, and independent drive motors 143a and 144a are connected on any of upper and lower side of left and right

sides inlet louver

143 and 144.

And filter is provided with the inside that part 161 and 162 is arranged on left and right

sides air intake

105 and 106, thereby left and right sides air cleaner 161a and 162a are arranged on wherein.Air cleaner 161a and 162a pull out through the open front surface of the latter half of preceding cabinet 110.

The preceding cabinet 110 of structure is fixed on the top of pedestal 130 as stated, and preceding air intake 104 is formed on the pedestal 130.

Filter for installation 163 preferably is arranged on the upper surface of pedestal 130, on the upside of especially preceding air intake 104.Air intake 104 inhaled airs purify before 163 pairs of processes of filter for installation.

Filter for installation 163 comprises

filter

163a, 163b and the 163c that several are provided with up and down.Preferably, filter comprises HEPA and high-performance filter, as removing the millimicro filter (nano-filter) of stink particle or bacillus.

Simultaneously, back cabinet 120 has open front surface and open bottom, and if indoor unit be arranged on the corner of the room, then its horizontal zone has the trapezoidal shape that increases forward, to improve space availability ratio.

Be fixed on the top of back cabinet 120 towards the upper plate 121 of rear-inclined downwards with the top of cabinet 120 after forming.

Qianmen 170 is arranged on the front portion of aforementioned cabinet 110, with the front surface of cabinet 110 before covering.

One side of 170 lower end is connected with pedestal 130 rotationally at the Qianmen, and one side of 170 upper end is connected with the upper end of preceding cabinet 110 rotationally at the Qianmen.

Qianmen 170 comprises glass 171, is arranged on the door-plate 172 and the doorframe 173 of glass 171 back.Doorframe 173 is connected with preceding cabinet 110 with pedestal 130 rotationally, with supporting glass 171 and door-plate 172.

Door-plate 172 is provided with opening 172a, and display 174 is arranged on the rear side of door-plate 172, with through opening 172a and the various information of glass 171 demonstrations like operation information and so on.

Simultaneously, pressure fan 400 sucks room airs through air intake 104,105 and 106, and forces to promote air and flow, to allow institute's air that sucked through heat exchanger 300 and air outlet slit 101,102 and 103 discharges.

Pressure fan 400 comprises air-supply casing 410 and Air Blast fan 420, and this air-supply casing 410 is arranged on the bottom of cabinet 100 inside, and this Air Blast fan 420 is arranged on air-supply casing 410 inside.

The air-supply casing 410 have open front surface, with the aperture 430 that leads through the air intake inhaled air is communicated with.Air outlet slit hole 411 is formed on the upper surface of air-supply casing 410, discharges air with the top direction of being located towards heat exchanger 300.

Example as Air Blast fan 420 is provided with turbofan, and it utilizes the driving axial of pressure fan motor 421 to suck air, and radially discharges air.

In addition, electric power dust-collector 500 preferably is arranged on aperture 430 fronts.

Electric power dust-collector 500 comprises high-voltage generator 510, ionization part 520 and collects part 530.

High-voltage generator 510 applies high voltage to ionization part 520, to cause discharging.The dust that ionization part 520 is used in the energy ionized air that produces between draining period, and radiation luminous energy.Collect part 530 and collect ionized dust.

Heat exchanger 300 is arranged on to slight inclination the upside of pressure fan fan 420 in the past backward, and comprises wherein the refrigerant pipe through cold-producing medium and be arranged on several fin in the refrigerant pipe.Heat exchanger 300 is connected with the refrigerant pipe (not shown), and this refrigerant pipe will be directed to outdoor unit through air evaporation or condensed refrigerant by heat exchanger.

Fan 310 is arranged on below the heat exchanger 300, so that condensed water is stored in wherein.Condensed water is created on the surface of heat exchanger 300 and falls.The scupper hose (not shown) is connected on the side of fan 310, condensed water is discharged to the indoor unit outside.

Hereinafter, will left and right

sides outlet portal

210 and 220 and door drive mechanism 600 be described with reference to accompanying drawing 6 to accompanying drawing 8.

With reference to accompanying drawing 6 to accompanying drawing 8, door drive mechanism 600 comprises mobile unit of door that moves left and right

sides outlet portal

210 and 220 and the drive part that drives this mobile unit.

The mobile unit of door moves left and right

sides outlet portal

210 and 220 in the horizontal direction, thereby left and right sides air outlet slit 101 and 102 opens and closes.

For left and right

sides outlet portal

210 and 220 is moved back and forth in the horizontal direction, the mobile unit structure of door in the present embodiment becomes, and will convert rectilinear motion to by the rotational motion that drive part produces, and rectilinear motion is passed to air outlet slit door 210 and 220.Yet the mobile unit of door not only is confined to this structure.

Particularly, the door buanch unit comprises that being arranged on first of left outlet portal 210 places shifts body 610 and be arranged on second of right outlet portal 220 places and shift body 620.

Preferably, the first transfer body (transfer body), the 610 and second transfer body 620 is pivotally connected to respectively on left outlet portal 210 and the right outlet portal 220.Yet first and second shift body not only is confined to this situation.

First and second shift body can form monolithic entity with the identical mode of second embodiment that will be described later.In the present embodiment, the first transfer body 610 and second shifts body 620 and is provided with separately, shifts left outlet portal 210 and right outlet portal 220 respectively.

In order to realize this purpose, at least one or a plurality of

hook

611 and 621 are arranged on any in the left outlet portal 210 and the first transfer body 610.At least one or a plurality of 210a and 220a are arranged on left outlet portal 210 and first and shift in the body 610 another; And hook to form rotating shaft by

hook

611 and 621; Thereby left outlet portal 210 is connected with the first transfer body 610 rotationally, and left outlet portal 210 is connected with the first transfer body 610 separably simultaneously.

In the present embodiment, several 210a are arranged on the right-hand end of left outlet portal 210, be connected respectively to several hooks 611 on the 210a be arranged on first shift body 610 left end.

Preferably, right outlet portal 220 and second shifts body 620 to be connected to each other with left outlet portal 210 and the first transfer body, 610 identical modes.

In other words, several 220a are arranged on the left end of right outlet portal 220, be connected respectively to several hooks 621 on the 220a be arranged on second shift body 620 right-hand member.

In this way, preferably drive the first transfer body 610 and second that is connected respectively on left outlet portal 210 and the right outlet portal 220 and shift body 620 by single motor 183.

In order to realize this purpose, first shifts body 610 comprises first coupling part 612 and first ratch (rack bar) 613.First coupling part 612 is provided with the hook 611 on the axle 210a that is connected to left outlet portal.First ratch 613 extends to second from first coupling part 612 with predetermined length and shifts body 620.

Second shifts body 620 comprises second coupling part 622 and second ratch 623.Second coupling part 622 is provided with the hook 621 on the axle 220a that is connected to right outlet portal.Second ratch 623 extends to the first transfer body 610 from the left side of second coupling part 622 with predetermined length.

First ratch 613 and second ratch 623 are respectively arranged with first tooth bar (rack) 613a and the second tooth bar 623a.The first tooth bar 613a and the second tooth bar 623a preferably cooperate with the planet pinion 631 that is driven by motor 630.Motor 630 is arranged in the drive part.Planet pinion 631 can directly be fixed on the axle of motor 630, to simplify its structure.Therefore, the door buanch unit can be driven by single motor 630.

In the present embodiment, comprise that the drive part of motor 630 is arranged on the pars intermedia office of backing plate 160, this backing plate is provided with a driven wheel.First ratch 613 is arranged on planet pinion 631 belows, and second ratch 623 is arranged on planet pinion 631 tops, and is parallel with first ratch 613.

In this case, the first tooth bar 613a forms along the upside of first ratch 613, cooperates with the lower end with planet pinion 631, and the second tooth bar 632a forms along the downside of second ratch 623, cooperates with the upper end with planet pinion 631.

Simultaneously, door drive mechanism is provided with the guide way (guide) that the opposite house buanch unit leads.

The example of this guide way comprises

direction protrusion thing

641 and 642 and guide slot 651 and 652.

Direction protrusion thing

641 and 642 is formed on any in cabinet 100 and the door buanch

unit.Guide slot

651 and 652 vertically is formed on the shift direction of door buanch unit in cabinet 100 and the door buanch unit another.

With reference to accompanying drawing 6 to accompanying drawing 8,

guide slot

651 and 652 is formed on first and shifts on the part of the body 610 and the second transfer body 620, especially on the

door coupling part

612 and 622.

Give prominence to forward from the backing plate of cabinet with

guide slot

651 and 652 corresponding direction protrusion

things

641 and 642, and be inserted into respectively in

guide slot

651 and 652.

Therefore, when first shifts body 610 and second and shifts body 620 and move in the horizontal direction through planet pinion 631, direction protrusion thing 641 with 642 and guide slot 651 and the 652 pairs first transfer bodies 610 and the second transfer body 620 lead.

In addition, best guide way also comprises support, this support opposite house buanch unit, and promptly the first transfer body 610 and the second transfer body 620 lead, and prevent that simultaneously the first and second transfer bodies 610 are connected with the disengaging of door buanch unit with 620.

As the example of support, the first supporting floor 653a and the second supporting floor 653b are arranged in the indoor unit of air-conditioning system according to the invention.A side of body 610 is shifted in the first supporting floor 653a supporting first, and body 620 is shifted in the second supporting floor 653b supporting second.

Be in further detail, the first supporting floor 653a is outstanding forward from backing plate 160, and with adjacent with the downside of first ratch 613, and the second supporting floor 653b is outstanding forward from backing plate 160, with adjacent with the upside of second ratch 623.

Preferably, the first supporting floor 653a has " ∩ " shape vertical cross-section, to improve its intensity and to make minimise friction.The second supporting floor 653b has " U " shape vertical cross-section.

As above first of the structure supporting floor 653a and the second supporting floor 653b can be arranged with backing plate in 160 minutes, to be assembled in this backing plate 160.

Support can form rotating roll-type, especially the roll-type of train wheel shape.

Simultaneously, the indoor unit of air-conditioning system according to the invention preferably is provided with friction shock absorber, the minimise friction between this friction shock absorber feasible door buanch unit and the cabinet 100.

Friction shock absorber comprises the first and

second slip floors

661 and 662 and cabinet, and said slip floor is one side-prominent

door buanch unit

610 and 620.

In the present embodiment, the first slip floor 661 is formed on first and shifts on the rear side of body 610, and the second slip floor 662 is formed on second and shifts on the rear side of body 620.

More concrete is that

slip floor

661 and 662 is respectively formed on the rear side of first coupling part 612 and second coupling part 622.

And first coupling part 612 and second coupling part 622 can have sweep 612a and 622a at the part place that forms

slip floor

661 and 662 respectively.This sweep 612a and 622a have " " shape vertical cross-section, and outstanding backwards.

Preferably, slip floor 661 contacts with backing plate 160 is linear with 662 so that

slip floor

661 and 662 and cabinet 100 between minimise friction.

Friction shock absorber can comprise roller (not shown) and the door buanch unit at least one side of the backing plate 160 that is arranged on cabinet.

Simultaneously, first shifts body 610 preferably flushes with the second transfer body 620, so that the shared space minimum of door buanch unit.

Preferably, the door buanch unit comprises that also interference prevents that part, this interference from preventing that part from preventing the interference that the first transfer body 610 and second shifts between the body 620 when left and right

sides outlet portal

210 and 220 is opened.

This interference prevents that part from comprising that first interference prevents that the groove 614 and second interference from preventing groove 624.First interference prevents that groove 614 is formed on first and shifts in the body 610, to prevent to disturb second ratch 623.Second interference prevents that groove 624 is formed on second and shifts in the body 620, to prevent to disturb first ratch 613.

Be in further detail, first interference prevents that groove 614 is formed in first coupling part 612, and second interference prevents that groove 624 is formed in second coupling part 622.

Except said structure, the indoor unit of air-conditioning system according to the invention preferably also comprises the door guide way that left and right

sides outlet portal

210 and 220 is led.

This guide way comprises a guide way groove 671a and a 671b, and door guiding protrusion 672a and 672b.

Door direction recess

671a and 671b are formed on any side and cabinet of left and right

sides outlet portal

210 and 220, and

door guiding protrusion

672a and 672b are formed on the opposite side and cabinet of left and right

sides outlet portal

210 and 220.

In the present embodiment, first direction recess 671a is formed on left air outlet slit 101 places, and second direction recess 671b is formed on right air outlet slit 102 places.Left side outlet portal 210 is provided with first the guiding protrusion 672a that moves along first direction recess 671a, and right outlet portal 220 is provided with second the guiding protrusion 672b that moves along second direction recess 671b.

Be that respective

doors direction recess

671a and 671b vertically are formed on the upper edge of left and right sides air outlet slit 101 and 102 in further detail on left and right directions.Respective

doors guiding protrusion

672a and 672b are arranged on the place, top of left and right

sides outlet portal

210 and 220.

The operation of the aforementioned indoor unit of air-conditioning system according to the invention will be described now.

At first, if to air-conditioning system power supply, and input refrigeration or heat drive pattern, then door drive mechanism is activated, thus left and right

sides outlet portal

210 and 220 open through moving horizontally simultaneously, call and 230 also open.

More concrete is that the first and

second transfer bodies

610 and 620 move left and right

sides outlet portal

210 and 220, the first and second transfer bodies are moved by the rotation of planet pinion 631 simultaneously, to open left and right sides air outlet slit respectively.

Simultaneously, open left and right

sides inlet louver

143 and 144 respectively through rotating opening left and right

sides air intake

105 and 106.

Along with pressure fan 400 is driven, room air is drawn in the cabinet through respective air inlet 104,105 and 106.

The air that sucks is purified, simultaneously through constituting air cleaner 161a and the 162a and the filter for installation 163 of air cleaning system.

Be that preceding air intake 104 inhaled airs through pedestal 130 are purified, simultaneously through being arranged on

filter

163a, 163b and the 163c in the filter for installation 163 in further detail.Purified through left and right

sides air intake

105 and 106 inhaled airs, simultaneously through air cleaner 161a and 162a.

Next, the air through air cleaner 161a and 162a and filter for installation 163 through being positioned at the electric power dust-collector 500 of pressure fan 400 fronts.This electric power dust-collector 500 is collected dust in air and the ionization of stink particle then with the dust of ionization and the stink particle of ionization.

The air that purifies is as stated blowed towards heat exchanger 300 by pressure fan 400; And be discharged into indoor through air outlet slit 101,102 and 103; Be in that heat exchange is cooled off or state heated through carrying out with the cold-producing medium that in heat exchanger, flows, thereby carry out room cooling or room heating.

At this moment, left and right

sides wind vane

141 and 142 control institute air discharged.

If stop the work of air-conditioning system, then first and second shift the mobile in the horizontal direction left and right sides of

body

610 and 620

outlet portal

210 and 220, simultaneously it to be closed, this first and second transfers body moves through the rotation of planet pinion 631.

And, 230 close by the corresponding driving motor to the doorstep with left and right

sides inlet louver

143 and 144, be blown in the cabinet 100 to prevent foreign matter.

Simultaneously; Because left and right

sides outlet portal

210 and 220 is opened and closed by single motor; And 230 be activated separately to the doorstep with

inlet louver

143 and 144; Whether open and close left and right sides outlet portal so heat and carry out the air amount of the blowing decision of air cleaning according to room cooling, room, call and inlet louver.

Simultaneously,, indoor unit is used for air cleaning if mainly driving, then left and right

sides air intake

105 and 106 sealings, and air only sucks through preceding air intake 104.

Although under the state that air outlet slit 101,102 and 103 is all opened, can realize air purification mode, left and right sides air outlet slit 101 and 102 is by left and right

sides outlet portal

210 and 220 sealings, and goes up 103 of air outlet slits and to balance each other and open in order to suck with air.

Therefore, the air that is blown in the cabinet 100 through preceding air intake 104 is purified, thereby from air, removes fine dust and stink particle, simultaneously through filter for installation 163 and electric power dust-collector 500.Like this, air is discharged in the interior space through last air outlet slit 103.

The indoor unit of the said air-conditioning system of second embodiment of the invention will be described with reference to accompanying drawing 9 and accompanying drawing 10 now.

In the indoor unit of the said air-conditioning system of second embodiment of the invention, left air intake 105a is formed on the left bank surface 111b of Lower Half of cabinet, and right air intake 106a is formed on the right bank surface 113b of Lower Half of cabinet.

Left and right

sides air intake

105a and 106a can be opened and closed by the entrance door (not shown), and this entrance door is to operate with aforementioned left and right

sides outlet portal

210 and 220 identical modes.

Other structures of the said indoor unit of second embodiment are identical with the said indoor unit of first embodiment with operation principle.Therefore, with omitting being repeated in this description to them.

Next, the indoor unit of the said air-conditioning system of third embodiment of the invention will be described with reference to accompanying drawing 11 and accompanying drawing 12.

In the indoor unit of the said air-conditioning system of third embodiment of the invention, inlet grid 145 and 146 replaces about left and right sides inlet louver 143 among first embodiment and 144 usefulness.About the inlet grid 145 and 146 be separately positioned on left and right sides air outlet slit 105 and 106.

Preferably, inlet grid 145 and 146 removably is provided with about.

Other structures of the said indoor unit of the 3rd embodiment are identical with the said indoor unit of first embodiment with operation principle.Therefore, with omitting being repeated in this description to them.

The indoor unit of the said air-conditioning system of fourth embodiment of the invention will be described with reference to accompanying drawing 13 and accompanying drawing 14 subsequently.

The indoor unit of the said air-conditioning system of fourth embodiment of the invention comprise be respectively formed at before left air outlet slit 101a and right air outlet slit 102a on the top of left and

right side

112a and 114a of cabinet.

Left side air outlet slit 101a and right air outlet slit 102a are respectively arranged with rotating left side outlet blade 141b and right outlet blade 142b.

The wind of left side outlet blade 141b and right outlet blade 142b control air outlet slit 101a and the air of 102a discharge from the left and right sides opens and closes left and right sides air outlet slit 101a and 102a simultaneously respectively.

Therefore, do not need door drive mechanism 180 in fact.

Because other structures of the said indoor unit of the 3rd embodiment are identical with the said indoor unit of first embodiment with operation principle, so will omit description of them.

As stated, the indoor unit of air-conditioning system according to the invention has following advantage.

At first, in the indoor unit of air-conditioning system according to the invention, can unify and will supply to the interior space through the air that overregulates quickly.

The second, because the indoor unit of air-conditioning system according to the invention can correctly be provided with according to the ornaments or the doors structure of furniture, so possibly improve the space utilization rate.

The 3rd; In the indoor unit of the described air-conditioning system of the first embodiment of the present invention to the three embodiment; Owing to can arrive the user who is positioned at the indoor unit front quickly through the air that overregulates; So indoor unit vertically is arranged on a side along the width room narrower than length, thus quick with will supply to whole room through the air that overregulates uniformly.

The 4th; In the indoor unit of the described air-conditioning system of first embodiment of the invention to the three embodiment; Because left and right sides air outlet slit is formed on the part that is different from left and right sides air intake; So possibly prevent to mix with the air that sucks cabinet, thereby prevent that the air of discharging is blown in the cabinet once more from the air that cabinet is discharged.

The 5th; In the indoor unit of the said air-conditioning system of fourth embodiment of the invention; Owing to can arrive the user who is positioned at the indoor unit next door quickly through the air that overregulates; So indoor unit is arranged on corresponding pars intermedia office than longwell, thereby will fast and uniformly supply to whole room through the air that overregulates.

The 6th; In the indoor unit of the first embodiment of the present invention, the 3rd embodiment and the said air-conditioning system of the 4th embodiment; Because left and right sides air intake is respectively formed on the both sides of cabinet, so possibly avoid the anything unexpected that when children play in the indoor unit front, possibly cause significantly.

At last, in the indoor unit of air-conditioning system according to the invention,, the user can be supplied to uniformly, and air stream can be increased through the air that overregulates because left and right sides air outlet slit and left and right sides air intake longitudinally are formed on the above-below direction.

Those skilled in the art will be perfectly clear, and under the situation that does not break away from the spirit or scope of the present invention, can make various modifications and change in the present invention.So if they fall into the scope of accompanying claims and equivalent thereof, then the present invention comprises these modifications and change.

Claims

1. the indoor unit of air-conditioning system comprises:

Cabinet, said cabinet have the front side, are separately positioned on the left end of said front side and the left part and the right portions at right-hand member place;

Air outlet slit, said air outlet slit are respectively formed at said left part and office, right side;

Outlet portal, said outlet portal is arranged on the said cabinet, is configured to go up in the horizontal direction move back and forth, to open and close said outlet;

Air intake, said air intake are respectively formed at said left part and office, right side;

Inlet louver, said inlet louver is arranged on the said cabinet, is used for opening and closing said air intake with rotating mode; With

The Qianmen, said Qianmen is arranged on the front of said cabinet with rotating mode, and in order to cover the front of said cabinet, wherein said Qianmen is arranged between the said air outlet slit that is formed on said left part and office, right side.

2. the indoor unit of air-conditioning system as claimed in claim 1, wherein said air outlet slit is respectively formed at the top of said left part and right portions.

3. the indoor unit of air-conditioning system as claimed in claim 1, wherein said air intake is respectively formed at the bottom of said left part and right portions.

4. the indoor unit of air-conditioning system as claimed in claim 1; Wherein said air outlet slit vertically forms on above-below direction; Thereby the upper end of the upper end of said air outlet slit and said cabinet is adjacent, and the lower end of the lower end of said air outlet slit and the first half of said cabinet is adjacent, and

5. the indoor unit of air-conditioning system as claimed in claim 1, wherein said cabinet also comprises the outlet blade, said outlet blade is arranged on said air outlet slit place, the wind of the air of being discharged with control.

6. the indoor unit of air-conditioning system as claimed in claim 1, wherein said cabinet also comprises the inlet grid that is arranged on each said air intake place.

7. the indoor unit of air-conditioning system as claimed in claim 1 also comprises the front surface of the front side portion office that is arranged on said cabinet, and wherein said Qianmen covers said front surface.

8. the indoor unit of air-conditioning system as claimed in claim 7, wherein said cabinet is provided with opening in the bottom of said front surface, and said opening is used for repairing or cleaning the element that is contained in said cabinet.

9. the indoor unit of air-conditioning system as claimed in claim 1 also comprises the door buanch unit that said outlet portal along continuous straight runs is moved,

Wherein said outlet portal is arranged on the said cabinet in the horizontal direction in a movable manner.

10. the indoor unit of air-conditioning system as claimed in claim 9, wherein said door buanch unit make said outlet portal simultaneously along continuous straight runs move.

11. the indoor unit of air-conditioning system as claimed in claim 9, wherein said door buanch unit comprise that being connected to first of left outlet portal shifts body, is connected to the motor that second of right outlet portal shifts body and drives the said first transfer body and the second transfer body.

12. the indoor unit of air-conditioning system as claimed in claim 11, wherein said door buanch unit also comprises

First ratch, said first ratch be arranged on said first shift in the body and

Second ratch, said second ratch are arranged on said second and shift in the body,

Pinion, said pinion and said first ratch and the engagement of said second ratch, said pinion is rotated by motor.

13. the indoor unit of air-conditioning system as claimed in claim 1; Wherein the side at the lower end at said Qianmen is connected with rotating mode with the pedestal of the bottom that constitutes said cabinet, is connected with rotating mode with the upper end of the preceding cabinet of said cabinet in a side of the upper end at said Qianmen.

14. the indoor unit of air-conditioning system as claimed in claim 1 also comprises:

Filter is provided with part, and said filter is provided with part and is arranged in the said air intake;

Air cleaner, said air cleaner are arranged on said filter and are provided with in the part.

15. the indoor unit of air-conditioning system as claimed in claim 1,

The top and bottom of wherein said inlet louver link to each other with the top and bottom of said air intake with rotating mode.

16. the indoor unit of air-conditioning system as claimed in claim 15 also comprises:

Be connected to any the drive motors in the top and bottom of said inlet louver.

17. the indoor unit of air-conditioning system as claimed in claim 1 also comprises air outlet slit, the said air outlet slit of going up is in the upside of said cabinet, vertically formation in the horizontal direction.

18. the indoor unit of air-conditioning system as claimed in claim 1, wherein said cabinet also comprises preceding air intake, said before air intake in the lower end of the front side of said cabinet, vertically form in the horizontal direction.

19. the indoor unit of air-conditioning system as claimed in claim 18, wherein said preceding air intake is formed on the pedestal of the bottom that constitutes said cabinet.