CN1746584A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN1746584A
CN1746584A CNA2005100914579A CN200510091457A CN1746584A CN 1746584 A CN1746584 A CN 1746584A CN A2005100914579 A CNA2005100914579 A CN A2005100914579A CN 200510091457 A CN200510091457 A CN 200510091457A CN 1746584 A CN1746584 A CN 1746584A
Authority
CN
China
Prior art keywords
air
connecting rod
blinds
support member
described structure
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CNA2005100914579A
Other languages
Chinese (zh)
Other versions
CN100451475C (en
Inventor
郑仁虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1746584A publication Critical patent/CN1746584A/en
Application granted granted Critical
Publication of CN100451475C publication Critical patent/CN100451475C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means

Abstract

A structure of a discharge grill for an indoor unit of an air conditioner includes a vane for adjusting a movement of a discharge air to up and down, a louver disposed at one side of the vane for adjusting a movement of a discharge air to left and right, a supporter connected to one side of the louver, a link connected to one side of the supporter and extended on a same plane of the supporter, and a fixing groove formed on the other side of the link and to which an external force is applied.

Description

Air-conditioner
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to the air exhausting grille structure of air-conditioner indoor unit of the stable operation of a kind of durability that is used to strengthen connecting rod and air discharge grille.
Background technology
Air-conditioner is that a kind of room air that makes as requested keeps optimizing device.For example, under the situation that summer, indoor air temperature uprised, air-conditioner is blown into low temperature reduces indoor temperature.On the contrary, in the winter time, air-conditioner is blown into high temperature warm braw heating room air.
Air-conditioner can be divided into monoblock type and split type substantially.Package AC plant all has only a unit, and detachable air conditioner has the indoor unit that separately is loaded in the space that needs air-conditioning and is loaded on outdoor outdoor unit.Particularly in recent years, consider the noise and the installation environment of air-conditioner, detachable air conditioner has obtained using widely.
Fig. 1 is the decomposition diagram of the detachable air conditioner of correlation technique, and Fig. 2 is the decomposition diagram of unit air discharge grille in the air conditioner chamber of correlation technique.
Referring to accompanying drawing, mainframe 1 has constituted a framework of indoor unit.This mainframe 1 has a front baffle 3 that is formed at its front side, forms the profile of indoor unit thus.The mainframe 1 that has front baffle 3 is installed on the indoor wall.
Some parts that will illustrate below being equipped with in the space between mainframe 1 and front baffle 3.
Simultaneously, as shown in Figure 1, the profile of the indoor unit that is made of mainframe 1 and front baffle 3 is side-prominent forward as a whole.
The sucking panel 7 of suction grille 5 places the front of front baffle 3 before having, thereby has constituted the front appearance of indoor unit.Is furnished with the hinge components (not shown) in the upper end of sucking panel 7, so that sucking panel 7 can rotate.
Preceding suction grille 5 is passages, will need the air in the space of air-conditioning to suck indoor unit inside by it.Preceding suction grille 5 constitutes with sucking panel 7 one.Simultaneously, last suction grille 3 ' be arranged at the from left to right upside of front baffle 3.Last suction grille 3 ' can be integral or split formation with front baffle 3.
Heat exchanger 9 is installed in the back of front baffle 3.When passing through heat exchanger 9, carried out heat exchange by preceding suction grille 5 and last suction grille 3 ' leaked-in air.Be used to clean the filter 9 that sucks air ' the be installed in front of heat exchanger 9.
One tubular blower fan 10 is installed in the back of heat exchanger.This cross flow blower 10 sucks air and sends air back to the space that needs air-conditioning from the space that needs air-conditioning.One for cross flow blower 10 provides the blower motor 10 of rotary power ' be installed in the right side of cross flow blower 10, and the element of the air-flow that a guiding cross flow blower 10 is produced is integrally formed in mainframe inside.
Simultaneously, the air that carried out heat exchange by heat exchanger 9 is discharged into the space that needs air-conditioning by cross flow blower 10.For this purpose, in the lower end of mainframe 1 and front baffle 3 air discharge grille 11 is housed.
At this moment, in air discharge grille 11, form one and will arrive the exhaust stream (not shown) in the space of required air-conditioning by the air guide of cross flow blower 10.
The blinds of the blade 15 of one vertical control exhaust flow path direction and level control exhaust flow path direction all places in the path of exhaust stream.Blinds 16 is made up of multi-disc and is interconnected by connecting rod 17, so that operation simultaneously.
Blade and blinds are placed in the inside of exhaust stream, so that adjust the upper and lower and left and right flow direction of exhaust respectively.A plurality of blinds 16 are connected by support member 18, and connect with the connecting rod 17 of attached motor M.
Support member 18 be one with blinds 16 be connected with the same plane of rectilinear direction on stock.Stiff end 18 ' so that live support member 18 in the bottom support of support member 18 is set.
One side of connecting rod 17 and motor M connect, and opposite side then connects with the support member 18 that is connected blinds 16.Connecting rod 17 has a plurality of sweeps, and the rotary power by motor M moves blinds 16.With reference to Fig. 2, connecting rod extends to front portion, bottom and is bent to the front portion from an end that connects blinds 16.The other end that extends is connected with motor M.
In addition, about centre, the bottom of former frame frame 3 is provided with the display 19 that is used to show conditioners running conditions.
The ruuning situation that has the air-conditioner of said structure and be in refrigerating mode will be described below.
When described air-conditioner moved, the air that carries out air-conditioning was sucked the indoor unit inside by cross flow blower 10.That is to say that air is by preceding suction grille 5 and last suction grille 3 ' be inhaled into indoor unit inside, so that flow through heat exchanger 9.
Air by heat exchanger 9 carries out heat exchange with working fluid (cold-producing medium) in the heat exchanger internal flow.
The temperature of carrying out the air of heat exchange with heat exchanger 9 becomes relatively low, and is inhaled into cross flow blower 10.The air that is drawn into cross flow blower 10 exhaust outlet 13 sides of down being discharged and lead.
The air that imports exhaust outlet 13 inside is installed in exhaust outlet 13 interior blade 15 and blinds 16 and has changed discharge directions, and drains into the space that needs air-conditioning through air discharge grille 11.Thus, because blade 15 can make the air of discharge distribute in vertical and horizontal direction with blinds 16, so air can be discharged to the space that needs air-conditioning equably.
Be stationary heat exchangers 9, be provided with fixed support 8 on the left side of mainframe 1, and be provided with on the right side of mainframe 1 with the corresponding stiff end 8 of screw link 9a of heat exchanger 9 '.Should be at stiff end 8 ' inner tapping one threaded connection hole 8 ".
The one dump tank 8a that is used to accept heat exchanger 9 left ends is located at the front side and the upside of described fixed support 8.The hook 8b that is used for U-shaped thing (hairpin) 9c of hook and stationary heat exchangers 9 protrudes in dump tank 8a inside.
On the screw link 9a of described heat exchanger 9, punching press and threaded connection hole 8 " corresponding screwing through hole 9b.
With screw S fixed support 8 is installed on the left side of mainframe 1, thereby heat exchanger 9 is fixed.At this moment, the opening of the dump tank 8a of fixed support 8 is towards the right side.
When the U-shaped thing 9c of heat exchanger 9 inserted among the dump tank 8a of fixed support 8, U-shaped thing 9c was by hook and be fixed on the hook 8b in the dump tank 8a.Here, the left end of stationary heat exchangers 9 at first.
After this, the right side of heat exchanger 9, more particularly be exactly the screw link 9a stiff end 8 that tightly is attached in mainframe 1 ' on, pass hole 9b with screw S and be connected threaded connection hole 8 " on.Like this, heat exchanger 9 just has been fixed on the mainframe 1.
But connecting rod links to each other with blinds 16, and connecting rod has many sweeps, a motor M is installed power is provided, and support member 18 links to each other so that action with blinds 16.
, the support member 18 that is connected with blinds is operated a plurality of blinds 16 simultaneously.Set motor M provides horizontal power to blinds 16.The transmission of power that connecting rod 17 with a plurality of sweeps sends motor M is given blinds 16.
In addition and since connecting rod 17 have a plurality of forward with backward and sweep up and down and height different, so motor M has loss to the power of blinds 16 transmission.
In addition, because the momentum of motor M transmission power concentrates on " A " part of connecting rod 17, damage so might produce in " A " part.
Summary of the invention
Therefore, the present invention concentrates on unit air exhausting grille structure in the air conditioner chamber that a kind of limitation and the shortcoming that can eliminate basically owing to correlation technique produce variety of issue.
The object of the present invention is to provide a kind of air exhausting grille structure of air-conditioner indoor unit, so that strengthen the durability of connecting rod and the stable operation of air discharge grille.
Attendant advantages of the present invention, purpose and characteristics, part will be set forth in the following description, part can become apparent through the following data of research concerning those general technical staff of the technical field of the invention, perhaps can recognize from the practice of the present invention.Purpose of the present invention and other advantage can be by its structures, especially can realize and obtain by explanatory note and claim and the pointed structure of accompanying drawing.
For reaching these purposes and advantage, according to the present invention, as embodiment and done broadly described, for the air-conditioner indoor unit provides a kind of air exhausting grille structure, it comprises that a blade, of regulating the upper and lower motion of discharged air is installed on a side of blade, and the blinds, that is used to regulate the left and right motion of discharged air is connected in support member, on blinds one side and is connected in support member one side and the connecting rod that extends on the same plane of this support member, and one is arranged at the holddown groove that the connecting rod opposite side is used to apply external force.
In the another aspect of the present invention, the air exhausting grille structure of set air-conditioner indoor unit comprises that the blinds, that can regulate the blade of the upper and lower motion of discharged air, the left and right motion of a plurality of adjusting discharged air supports in one direction that the support member of blinds, a side link to each other with support member and along the transmission of support member one dimension and extension and external force puts on the connecting rod on the opposite side and is each motor of driven vane and blinds.
According to unit air exhausting grille structure in the air conditioner chamber of the present invention, can increase the durability of connecting rod the time and also reduce the loss to greatest extent to blinds transmission power.
Be readily appreciated that above-mentioned brief description of the present invention and following detailed description all are exemplary with indicative, are intended to claim of the present invention is described further.
Description of drawings
The embodiment of the invention shown in the accompanying drawing is illustrated principle of the present invention with specification.Can do further understanding to the present invention by accompanying drawing, these accompanying drawings have also constituted the part of specification simultaneously.
Wherein:
Fig. 1 is the decomposition diagram of the air-conditioner indoor unit of correlation technique;
Fig. 2 is a unit air discharge grille decomposition diagram in the air conditioner chamber of correlation technique;
Fig. 3 is the air-conditioner indoor unit perspective view of the embodiment of the invention;
Fig. 4 is the air-conditioner indoor unit decomposition diagram of the embodiment of the invention;
Fig. 5 is the decomposition diagram of unit air discharge grille in the air conditioner chamber of the embodiment of the invention;
Fig. 6 is the air discharge grille part perspective view that the air-conditioner indoor unit of the embodiment of the invention has blinds; With
Fig. 7 is mounted in the perspective view of the connecting rod in the unit air discharge grille in the air conditioner chamber of the embodiment of the invention.
The specific embodiment
Now the preferred embodiment of the present invention is elaborated by accompanying drawing.Identical or similar parts adopt identical label in institute's drawings attached.
Fig. 3 is the air-conditioner indoor unit perspective view of the embodiment of the invention.
Referring to Fig. 3, mainframe 110 formed back facial contours that the monnolithic case of air-conditioner indoor unit 100 is made of a general frame and be installed in the frontal appearance that the front baffle 120 of mainframe 110 fronts forms and form.
The front of front baffle 120 covers with a front panel 130, and the top of front baffle 120, promptly the top of front panel 130 constitutes with the grid 140 of bleeding.Front panel 130 can with the front baffle 120 predetermined distance of being separated by.Therefore, extraneous air can flow by the opening of front panel 130 and front baffle 120.On the other hand, front panel 130 be set to can with a bottom serve as axially before rotating certain angle.
Exhaust outlet 122 is formed at the bottom of front baffle 120.Therefore, the air of inflow air-conditioner indoor unit 100 inside is discharged to the outside by this exhaust outlet 122.In addition, air discharge grille 200 (see figure 4)s are installed in this exhaust outlet 122 inside.
Display window 124 is formed at the upper right side of exhaust outlet 122.Display window 124 is transparent, and therefore, the user can see the demonstration information about the air discharge grille 200 of the running status of air-conditioner indoor unit 100 from the outside.
Fig. 4 is the decomposition diagram of embodiment of the invention air-conditioner indoor unit.Now the structure of air-conditioner indoor unit 100 is described in detail referring to Fig. 4.
As mentioned above, the profile of air-conditioner indoor unit 100 is formed by mainframe 110 and front baffle 120.In addition, mainframe is installed on the indoor wall.
The space that forms between mainframe 110 and front baffle 120 is used to install a plurality of parts.The monnolithic case of the air-conditioner indoor unit 100 that is formed by mainframe 110 and front baffle 120 is outstanding to the front.
Be provided with a fixed support 112 with the heat exchanger 190 that is fixed in mainframe 110 left parts and the left end of cross flow blower 192.Stiff end 114 is outwards given prominence to the heat exchanger 190 that is fixed in mainframe 110 right parts and the right-hand member of cross flow blower 192.
Air entry 150 is positioned at the front of front baffle 120.Air entry 150 is paths of the air that flows to from the outside, and it has a filter frame 160 that is divided into a left side and right both sides.High-performance filter 170 is installed on this filter frame 160, and forms as paired left and right two parts.That is to say, traverse the mid portion that the central strip plate 152 of filter frame about in the of 160 is arranged at air entry 150, and each filter frame 160 is positioned at the left side and the right side of central strip plate 152.
High performance filter 170 is installed on the filter frame 160.High performance filter 170 has a functional character at least.For example, high performance filter 170 can be equipped with the toluene filter of the ammonia filter of various stinks of removal such as cigarette stink, the formaldehyde filter of eliminating chemical toxicity material in the building material and elimination volatile organic matter taste.
Suction grille 140 has constituted air and has flowed into the path of air-conditioner indoor unit 100, and is mounted to the top of the air entry 150 that covers filter frame 160.Suction grille 140 is installed on the front baffle 120, combines with prefilter 180.
Prefilter 180 is installed between front panel 130 and the front baffle.But prefilter elimination foreign matter also covers whole air entry 150.That is to say that prefilter has elasticity, and be mounted to the top of the front and back that covers front baffle 120.
Heat exchanger 190 is installed on the back of front baffle 120.190 pairs of heat exchangers carry out heat exchange for the flow through air of suction grille 140 of heat exchange.Heat exchanger preferably has the air entry 150 corresponding a plurality of bends with front baffle 120.
Cross flow blower 192 is installed in the back of heat exchanger 190.Cross flow blower 192 sucks and discharges the air that enters the space that need carry out air conditioning.Cross flow blower 192 is forced outdoor air to flow into by air entry 150 and is discharged through exhaust outlet 122.
Provide the blower motor 194 of rotary power to be installed in the right side of cross flow blower 192.The front of mainframe 110 can form one with the corresponding curve of outer surface of cross flow blower 192, to be easy to guide the air-flow that forms by cross flow blower 192.
Air discharge grille 200 is installed in the inboard of the bottom of front baffle 120.After contained heat carried out heat exchange in the air in air-conditioner indoor unit 100, air was arranged to the outside by the exhaust outlet in the air discharge grille 200 202.
Air discharge grille 200 comprises a blade 204 and a blinds 206, with adjust respectively the air-flow of discharging from exhaust outlet 202 up and down and left and right sides flow direction.There are a plurality of blinds 206 to be connected on the support member 207, and operate by connecting rod 230 (see figure 7)s.
Install in the inside of blade 204 paddle motor 204 ' with control blade 204 rotation.In addition, also be provided with an auxiliary blade 208 that is installed together with blade 204, discharge the direction of air with place, control air discharge grille 200 right parts.
Fig. 5 is the decomposition diagram of unit air discharge grille in the air conditioner chamber of the embodiment of the invention.At the right-hand member of air discharge grille 200 fronts one display 210 has been installed.Display 210 shows the information of the various duties of air-conditioner indoor unit 100.Therefore, the user can see the information of demonstration from the outside.
Because display 210 is arranged on the back of display windows 124 in the front baffle 120,, see various information on the relevant display 210 by display window 124 so the user may stand in the front of air-conditioner indoor unit 100.
Fig. 6 is the part perspective view of the air-conditioner indoor unit air discharge grille that has blinds, and Fig. 7 is mounted in the perspective view of the connecting rod in the unit air discharge grille in the air conditioner chamber of the embodiment of the invention.
Referring to Fig. 6 and Fig. 7, blinds 206 links to each other with support member 207, and is mounted to and can adjusts flowing from the inner air-flows of discharging of air discharge grille 200 left and to the right.Support member 207 has enough length, and a plurality of blinds 206 can be in line along rectilinear direction.Fixed mount 209 is lived support member 207 in the bottom support of support member 207.With above-mentioned connected mode, blinds 206 can move leftwards and rightwards with the move left and right of support member 207.
Support member 207 links to each other with the connecting rod 230 of the connecting rod motor power of transmission step motor type.Connecting rod 230 links to each other with the connecting rod motor, and the other end of connecting rod 230 links to each other on same plane with the support member 207 that links to each other with blinds 206.Because make blinds 206 side-to-side movements, so connecting rod 230 is crooked forwards, backwards rather than crooked to the left and right by connecting rod motor rotary power.Referring to accompanying drawing, connecting rod have two difference forward with recurvate part.
Because this sweep has reduced the possibility of distortion when connecting rod 230 moves, and can move reliably.
The width W 2 of the extension that the width W 1 of sweep links to each other with the connecting rod motor on the connecting rod 230 is wide.Thus, power can be transferred to a plurality of blinds 206 that are connected on the support member 207, make its by the unpowered loss of connecting rod motor rotary power move leftwards and rightwards, and increased the durability of connecting rod.Therefore, this embodiment provides a solution that prevents that the sweep at connecting rod 230 is easy to damage.
The formation of connecting rod guider 234 makes connecting rod 230 be easy to move to the left and right in the bottom of connecting rod 230.Right-hand member at connecting rod 230 is provided with a holddown groove 232, and the fixture 240 of stationary links motor is inserted in this groove.
The fixture coupling part is set to, and is easy to according to the rotation of the connecting rod motor that inserts fixture 240 bottoms connecting rod 230 be moved to the left and right.In addition, the fixture coupling part is shape or cross linearly, and holddown groove 232 is equipped with the fixture 240 of stationary links motor.
In addition, the formation of motor receiver hole 242 should make by the fixture 240 that inserts the connecting rod motor side and be easy to rotate.Being formed for of draining fan shown in Figure 4 collected the condensate water that is produced by heat exchanger 190, and the draining fan is arranged on the bottom of blinds 206.
Working condition to air-conditioner indoor unit with above-mentioned air exhausting grille structure is described below.
At this moment, the refrigerating mode of operation and observation air-conditioner.
In case the air-conditioner operation, air flows into the inside of air-conditioner under the effect of cross flow blower 192.That is to say that blower motor 194 moves and produce rotary power by the voltage that applies from the outside.This cross flow blower 192 is because the rotation of this rotary power.When cross flow blower 192 rotations, outdoor air just flows in the air-conditioner indoor unit 100 by suction grille 140.
The outdoor air that flows into indoor unit 100 heat exchanger 190 of flowing through.The air of heat exchanger 190 of flowing through is cooled by heat exchanger 190 internal refrigeration storage agent.
Air through heat exchange in heat exchanger 190 becomes the lower air of relative temperature and flows into cross flow blower 192.The Cryogenic air that flows into cross flow blower 192 is discharged along the face of cylinder direction of cross flow blower 192, and is inducted into bottom compartment.
The flow through exhaust outlet 202 of air discharge grille 200 of the air of guiding.At this moment, air enters the space of carrying out air conditioning by blade 204, and blinds 206 is installed in the inside of exhaust outlet 202.
, connecting rod 230 is moved leftwards and rightwards herein, thereby make blinds 206 adjust the direction that air is discharged by connecting rod motor rotary power.In more detail, the connecting rod 230 that bears connecting rod motor rotary power moves leftwards and rightwards, and the connector 201 that is connected to blinds 206 the guiding air to slit 203 situations that are formed on support member 207 places to left movement.Therefore, the blinds 206 that is fixed on predetermined hinge fraction moves leftwards and rightwards according to the direction of motion of connector 201.
According to the present invention, connecting rod 230 moves leftwards and rightwards by connecting rod motor rotary power, and connecting rod is forward and backward crooked rather than crooked to the left and right, and the support member 207 that links to each other with a plurality of blinds 206 can be connected at grade.
In addition, be placed in the same plane because accept the connecting rod and the bracing frame of connecting rod motor power, thus the loss that makes blinds motion required drive can be reduced, and also blinds can move leftwards and rightwards at an easy rate.
In addition, partly wide by making connecting rod bending than straight line portion, thereby improved the durability that the power of connecting rod motor is transferred to the connecting rod of blinds.
To one skilled in the art, clearly can make various modifications and conversion to the present invention.Therefore, of the present invention various variations and the modification that is provided in the scope of claims and its equivalent has been provided in the present invention.

Claims (11)

1. structure that is used for the air discharge grille of air-conditioner indoor unit comprises:
One adjusts the blade that the discharge air moves up and down;
One is installed on blade one side is used to adjust and discharges air and the blinds that moves right left;
One connects the support member of blinds one side; With
One has the side that extends and the connecting rod of opposite side on the same plane of support member, the one side links to each other with support member, and external force acts on opposite side.
2. according to the described structure of claim 1, wherein said connecting rod is in one-dimensional space bending.
3. according to the described structure of claim 1, wherein said connecting rod has a sweep.
4. according to the described structure of claim 3, wherein said sweep is positioned at two different positions.
5. according to claim 3 or 4 described structures, wherein said connecting rod in front and posterior bow.
6. according to claim 3 or 4 described structures, the sweep of wherein said connecting rod is wide than other parts.
7. according to the described structure of claim 1, wherein said connecting rod has and a plurality ofly extends and have the part of different in width along rectilinear direction.
8. according to the described structure of claim 1, comprise that further one is formed on the hole on the connecting rod other end, the external force of motor acts on this hole.
9. according to the described structure of claim 1, comprise that further one is arranged on the draining fan that blinds one side is used to collect condensate water.
10. according to the described structure of claim 1, wherein said support member is supported and fixing.
11., comprising according to the described structure of claim 1:
Be formed at a plurality of slits at described support member place; With
One end is inserted into the slit and is fixed on connector on the blinds.
CNB2005100914579A 2004-09-07 2005-08-12 Air conditioner Expired - Fee Related CN100451475C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040071240A KR101192107B1 (en) 2004-09-07 2004-09-07 Structure of discharge grille for Split type air conditioner
KR71240/04 2004-09-07

Publications (2)

Publication Number Publication Date
CN1746584A true CN1746584A (en) 2006-03-15
CN100451475C CN100451475C (en) 2009-01-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100914579A Expired - Fee Related CN100451475C (en) 2004-09-07 2005-08-12 Air conditioner

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Country Link
US (1) US20060053824A1 (en)
EP (1) EP1632727A3 (en)
KR (1) KR101192107B1 (en)
CN (1) CN100451475C (en)

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KR20060022424A (en) 2006-03-10
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EP1632727A2 (en) 2006-03-08
US20060053824A1 (en) 2006-03-16

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