CN101476756A - Indoor unit of air-conditioning system - Google Patents

Indoor unit of air-conditioning system Download PDF

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Publication number
CN101476756A
CN101476756A CNA2009100022620A CN200910002262A CN101476756A CN 101476756 A CN101476756 A CN 101476756A CN A2009100022620 A CNA2009100022620 A CN A2009100022620A CN 200910002262 A CN200910002262 A CN 200910002262A CN 101476756 A CN101476756 A CN 101476756A
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CN
China
Prior art keywords
air
cabinet
indoor unit
conditioning
outlet
Prior art date
Application number
CNA2009100022620A
Other languages
Chinese (zh)
Other versions
CN101476756B (en
Inventor
金江永
Original Assignee
Lg电子株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to KR1020040115324 priority Critical
Priority to KR1020040115324A priority patent/KR100727461B1/en
Priority to KR10-2004-0115324 priority
Application filed by Lg电子株式会社 filed Critical Lg电子株式会社
Publication of CN101476756A publication Critical patent/CN101476756A/en
Application granted granted Critical
Publication of CN101476756B publication Critical patent/CN101476756B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers

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 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 by circulating refrigerant therein to the interior space, cool off or heat as 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 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 feature part are in the following description set forth, and this description is conspicuous on the basis of reading following content for those skilled in the art, perhaps can draw from the practice of the present invention.Purpose of the present invention and other advantage can by in the description in the specification, claim and the accompanying drawing specific structure realize and obtain.

In order to realize these purposes and other advantage, and according to the object of the invention of summarizing and illustrating herein, the indoor unit of air-conditioning system of the present invention comprises: cabinet, this cabinet have the front side, are separately positioned on the left end of front side and the left part and the right side part at right-hand member place; Be respectively formed at the air outlet slit of described left part and office, right side; Be arranged on the cabinet to open and close the outlet portal of described outlet slidably; Be respectively formed at the air intake of described left part and office, right side; Be arranged on the cabinet to open and close the inlet louver of air intake rotatably; With the Qianmen that is arranged on the cabinet front in rotatable mode, in order to cover the cabinet front, wherein this Qianmen is set between the described air outlet slit that is formed at described left part and office, right side.

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

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

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

This at least one air intake longitudinally is formed on the above-below direction, thereby the upper end of the latter half of the upper end of air intake and cabinet is adjacent, and the lower end of air intake is adjacent with the lower end of cabinet.

This cabinet also comprises outlet blade (outlet vane), and this outlet blade is arranged on the air outlet slit place, with the wind of the control air of being discharged.

This cabinet also comprises inlet louver, and this inlet louver is arranged on each air intake place rotationally.

This cabinet also comprises the entry grates that is arranged on each air intake place.

This cabinet also comprises air outlet slit, and air outlet slit longitudinally is provided with in the horizontal direction in the front side of cabinet upside on this.

This cabinet also comprises preceding air intake, and this preceding air intake longitudinally forms in the horizontal direction in the lower end of the front side of cabinet.

Should be formed on the pedestal that constitutes bottom of cabinet bulk by preceding air intake.

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

Preferably, this cabinet is provided with opening in the bottom of front surface, and this opening plays repairs or clean the effect that is contained in the element in the cabinet.

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

Should be understandable that the general introduction of front of the present invention and the detailed description of back all are exemplary and indicative, 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 described 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 described air-conditioning system of first embodiment of the invention has been described;

Accompanying drawing 5 is cutaway views, and the indoor unit of the described 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 described 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 described 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 described 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 described 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.Place as possible will be represented identical or like with Reference numeral identical in the whole accompanying drawing.

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

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, for convenience of description, 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 and right air intake 106 longitudinally are formed on the left and right sides sidepiece of cabinet 100 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, with reference to the accompanying drawings 4 and accompanying drawing 5 indoor unit of air-conditioning system is described in further detail.

With reference to accompanying drawing 4 and accompanying drawing 5, heat exchanger 300 and pressure fan 400 are contained in the cabinet 100.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, the space that holds 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 the front surface of cabinet 110 and the left bank surface 111a, 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 replacing with left planar section (not shown) and right planar section (not shown) that the front surface of preceding cabinet flushes substantially.Left side air outlet slit 101 and right air outlet slit 102 can be respectively formed on left planar section and the right planar section.

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

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

Be provided with the first half of preceding cabinet 110 of air outlet slit 101,102 and 103 and the latter half of being provided with the preceding cabinet 110 of left and right sides air intake 105 and 106 and can divide 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 made by the lower-left plate of independent setting.Bottom right half part that is provided with right air intake 106 is also made by the independent bottom right plate that forms.

Therefore, if lower-left plate and bottom right plate are fixed on the first half of preceding cabinet, then between lower-left 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 side of the first half of preceding cabinet part 113 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 right bank surface 112a.

Before a left side air intake 105 and right air intake 106 are respectively formed on the both sides 112b and 114b of the Lower Half of cabinet 110.

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

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 in the top and bottom of left and right sides wind vane 141 and 142 any one, 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 opens and closes left and right sides air intake 105 and 106, simultaneously the suction air is led.

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 one 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 by the open front surface of the latter half of preceding cabinet 110.

Gou Zao preceding cabinet 110 is fixed on the top of pedestal 130 as mentioned above, 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 of several upper and lower settings.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 rotationally with pedestal 130 at the Qianmen, and one side of 170 upper end is connected rotationally with the upper end of preceding cabinet 110 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 rotationally with pedestal 130, 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 the various information that show as operation information and so on by opening 172a and glass 171.

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

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 by 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 by 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 by 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, 6 left and right sides outlet portal 210 and 220 and door drive mechanism 600 are described to accompanying drawing 8 with reference to the accompanying drawings.

To accompanying drawing 8, door drive mechanism 600 comprises the door mobile unit of mobile left and right sides outlet portal 210 and 220 and drives the drive part of this mobile unit with reference to accompanying drawing 6.

The mobile in the horizontal direction left and right sides of door mobile unit outlet portal 210 and 220, thus 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 door mobile unit in the present embodiment is configured to, 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 door mobile unit 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 the mode identical with second embodiment that will be described later form monolithic entity.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 the left outlet portal 210 and first any one that shifts in the 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, are connected respectively to several hooks 611 on the 210a and are arranged on first left end that shifts body 610.

Preferably, right outlet portal 220 and second shifts body 620 and is connected to each other to shift the identical mode of body 610 with left outlet portal 210 and first.

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

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

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 in cabinet 100 and the door buanch unit any one.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.

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 with reference to accompanying drawing 6.

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, shift body 610 and second and shift body 620 by planet pinion 631 when mobile in the horizontal direction when first, direction protrusion thing 641 and 642 and guide slot 651 and 652 pairs first shift body 610 and second and shift body 620 and 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 of the present 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 of the present 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 described 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 specifically be 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 first interference of shifting between the body 610 and the second transfer 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 of the present 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 of the present 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 by moving horizontally simultaneously, 230 also open to the doorstep.

More specifically be 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 by 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 by respective air inlet 104,105 and 106.

The air that sucks is purified, simultaneously by 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 by pedestal 130 are purified, simultaneously by being arranged on filter 163a, 163b and the 163c in the filter for installation 163 in further detail.Purified by left and right sides air intake 105 and 106 inhaled airs, simultaneously by air cleaner 161a and 162a.

Next, the air by air cleaner 161a and 162a and filter for installation 163 by 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 of Jing Huaing is blowed towards heat exchanger 300 by pressure fan 400 as mentioned above, and be discharged into indoor by air outlet slit 101,102 and 103, be in that heat exchange is cooled off or heated state by carrying out with the cold-producing medium that flows in heat exchanger, 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 by the rotation of planet pinion 631.

And, to the doorstep 230 and left and right sides inlet louver 143 and 144 close by the corresponding driving motor, 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 to the doorstep 230 and inlet louver 143 and 144 be activated separately, 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 by preceding air intake 104.

Although can realize air purification mode under the state that air outlet slit 101,102 and 103 is all opened, 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 by preceding air intake 104 is purified, thereby removes fine dust and stink particle from air, simultaneously by filter for installation 163 and electric power dust-collector 500.Like this, air is discharged in the interior space by last air outlet slit 103.

Now, with reference to the accompanying drawings 9 and accompanying drawing 10 indoor unit of the described air-conditioning system of second embodiment of the invention is described.

In the indoor unit of the described 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 operated in the mode identical with aforementioned left and right sides outlet portal 210 and 220.

Other structures of the described indoor unit of second embodiment are identical with the described indoor unit of first embodiment with operation principle.Therefore, being repeated in this description them will be omitted.

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

In the indoor unit of the described 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 described indoor unit of the 3rd embodiment are identical with the described indoor unit of first embodiment with operation principle.Therefore, being repeated in this description them will be omitted.

Subsequently, with reference to the accompanying drawings 13 and accompanying drawing 14 indoor unit of the described air-conditioning system of fourth embodiment of the invention is described.

The indoor unit of the described 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 the left and right side 112a of cabinet and 114a.

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.

A left side exports blade 141b and the right wind that exports blade 142b control from the air of left and right sides air outlet slit 101a and 102a discharge, 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 described indoor unit of the 3rd embodiment are identical with the described indoor unit of first embodiment with operation principle, so will omit description of them.

As mentioned above, the indoor unit of air-conditioning system of the present invention has following advantage.

At first, in the indoor unit of air-conditioning system of the present invention, can unify and quickly the air through overregulating is supplied to the interior space.

The second, because the indoor unit of air-conditioning system of the present invention can correctly be provided with according to the ornaments or the doors structure of furniture, so may 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, because the air through overregulating can arrive the user who is positioned at the indoor unit front quickly, so indoor unit vertically is arranged on a side along the width room narrower than length, thus quick and uniformly the air through overregulating is supplied to whole room.

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 may 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 described air-conditioning system of fourth embodiment of the invention, because the air through overregulating can arrive the user who is positioned at the indoor unit next door quickly, so indoor unit is arranged on corresponding pars intermedia office than longwell, thereby the air through overregulating fast and is uniformly supplied to whole room.

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

At last, in the indoor unit of air-conditioning system of the present invention, because left and right sides air outlet slit and left and right sides air intake longitudinally are formed on the above-below direction, the air through overregulating can supply to the user uniformly, and can increase air stream.

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 claims and equivalent thereof, then the present invention comprises these modifications and change.

Claims (20)

1. the indoor unit of air-conditioning system comprises:
Cabinet, this cabinet have the front side, are separately positioned on the left end of front side and the left part and the right side part at right-hand member place;
Be respectively formed at the air outlet slit of described left part and office, right side;
Be arranged on the outlet portal that slidably opens and closes described outlet on the cabinet;
Be respectively formed at the air intake of described left part and office, right side;
Be arranged on the inlet louver that opens and closes air intake on the cabinet in rotatable mode;
Be arranged on the Qianmen of cabinet front in rotatable mode, in order to cover the cabinet front, wherein this Qianmen is set between the air outlet slit that is formed at described 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 described left part and right side part.
3. the indoor unit of air-conditioning system as claimed in claim 1, wherein said air intake is respectively formed at the bottom of described left part and right side part.
4. the indoor unit of air-conditioning system as claimed in claim 1, wherein air outlet slit vertically forms on above-below direction, thus the upper end of the upper end of air outlet slit and cabinet is adjacent, and the lower end of the lower end of air outlet slit and the first half of cabinet is adjacent, and
Described at least one air intake vertically forms on above-below direction, thereby the upper end of the latter half of the upper end of air intake and cabinet is adjacent, and the lower end of air intake is adjacent with the lower end of cabinet.
5. the indoor unit of air-conditioning system as claimed in claim 1, wherein said cabinet also comprises the outlet blade, this outlet blade is arranged on the wind that air outlet slit is sentenced the control air of discharging.
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 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 described cabinet, and wherein said Qianmen covers this front surface.
8. the indoor unit of air-conditioning system as claimed in claim 7, wherein said cabinet is provided with opening in described front surface bottom, and the effect of this opening is that the element that is contained in the cabinet is repaired or cleaned.
9. the indoor unit of air-conditioning system as claimed in claim 1 comprises that also along continuous straight runs moves the transfer member of outlet portal,
Wherein said outlet portal is arranged in the cabinet in the horizontal direction in a movable manner.
10. the indoor unit of air-conditioning system as claimed in claim 9, wherein said transfer member make described outlet portal respectively along continuous straight runs move.
11. the indoor unit of air-conditioning system as claimed in claim 9, wherein said transfer member move described outlet portal while along continuous straight runs.
12. the indoor unit of air-conditioning system as claimed in claim 9, wherein said transfer member 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 this first transfer body and the second transfer body.
13. the indoor unit of air-conditioning system as claimed in claim 12, wherein said transfer member also comprise be arranged on first shift in the body first ratch and
Be arranged on second second ratch that shifts in the body,
With the pinion of this first ratch and the engagement of second ratch, this pinion is arranged in the gear.
14. the indoor unit of air-conditioning system as claimed in claim 1, wherein said Qianmen are configured to around the left end of front side or right-hand member rotation.
15. the indoor unit of air-conditioning system as claimed in claim 1 also comprises:
Be arranged on the filter placement part in the air intake;
Be arranged on the air cleaner in this filter placement part.
16. 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 air intake in rotatable mode.
17. the indoor unit of air-conditioning system as claimed in claim 16 also comprises:
Be connected to any the drive motors in the top and bottom of described inlet louver.
18. the indoor unit of air-conditioning system as claimed in claim 1, the last air outlet slit that also be included in the cabinet upside, vertically forms in the horizontal direction.
19. the indoor unit of air-conditioning system as claimed in claim 1, wherein said cabinet also comprises preceding air intake, and this preceding air intake longitudinally is formed on the lower end of cabinet front side in the horizontal direction.
20. the indoor unit of air-conditioning system as claimed in claim 19, wherein said preceding air intake is formed on the pedestal that constitutes bottom of cabinet bulk.
CN2009100022620A 2004-12-29 2005-12-29 Indoor unit of air-conditioning system CN101476756B (en)

Priority Applications (3)

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KR1020040115324 2004-12-29
KR1020040115324A KR100727461B1 (en) 2004-12-29 2004-12-29 Indoor unit of air conditioner
KR10-2004-0115324 2004-12-29

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CN101476756B CN101476756B (en) 2012-08-08

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CN100552317C (en) 2009-10-21
DE602005018320D1 (en) 2010-01-28
KR20060075945A (en) 2006-07-04
CN101476756B (en) 2012-08-08
EP1686324B1 (en) 2009-12-16
WO2006071067A3 (en) 2009-05-07
EP1686324A1 (en) 2006-08-02
KR100727461B1 (en) 2007-06-13
CN1796892A (en) 2006-07-05
WO2006071067A2 (en) 2006-07-06

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