CN1170087C - Window-type air-conditioner - Google Patents
Window-type air-conditioner Download PDFInfo
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- CN1170087C CN1170087C CNB011378166A CN01137816A CN1170087C CN 1170087 C CN1170087 C CN 1170087C CN B011378166 A CNB011378166 A CN B011378166A CN 01137816 A CN01137816 A CN 01137816A CN 1170087 C CN1170087 C CN 1170087C
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Abstract
Window type air conditioner including an indoor heat exchanger for heat exchange with room air, an outdoor heat exchanger for heat exchange with external air, an air guide for partitioning a space for fitting the indoor heat exchanger and a space for fitting the outdoor heat exchanger, a turbo fan fitted inside of the air guide directly, for discharging the room air heat exchanged as the room air passes through the indoor heat exchanger into the room, again, and a fan fitted to outside of the air guide for discharging the external air heat exchanged as the external air passes tough the outdoor heat exchanger again, thereby permitting uniform discharge of cooled air from an outlet while a structure is made simple, improving a strength as the structure is simple, and preventing air leakage between indoor side components as assembly between the orifice and the air guides are made accurate.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly a kind of window air conditioner that has simple structure and be easy to assemble.
Background technology
Fig. 1 has illustrated the decomposition diagram of the window air conditioner of prior art, and the window air conditioner of prior art will be described with reference to this figure.
Described till now is the indoor of window air conditioner, the following describes the outside of window air conditioner.
Motor 15 is assemblied on the outside (rear side) of air guide device 7, is used for rotating sirocco fan 13 and fan 17.Motor 15 has a rotating shaft, this rotating shaft is preceding protruding upward with the rear, one of them is through air guide device 7, protrude into the center of whirlpool dish 9, and be connected with sirocco fan 13, and another on the outside is connected with fan 17, and it is used for from the outside extracting air of air-conditioner, and process indoor heat converter 19 is so that heat exchange.Fan 17 has a circle 17r, is used for connecting the ora terminalis of blade.On chassis 1, be equipped with a fan shroud 18, so that guiding is from the air-flow of fan.Fan shroud 18 has a hole 18 ' that is communicated with outdoor heat converter 19.Outdoor heat converter 19 is assemblied on the Outboard Sections on chassis 1 and facing to fan shroud 18.Although not shown, also have compressor, expansion valve and other to be assembled to parts that relate to the air conditioning circulation on the outside.The different parts of air-conditioner are sealed by shell 20, and shell 20 forms the outer surface of air-conditioner.In window air conditioner, indoor section places a space that is used for air conditioning, and outdoor section places outdoor.
The following describes the operation of air-conditioner.
When carrying out the operation of air-conditioner, the air conditioning circulation is started working, and motor 15 drives sirocco fan 13 rotations, also drive fan 17 rotations simultaneously.In view of the above, indoor air is supplied with indoor heat converter 5 through inlet 3i.When carrying out heat exchange when the air process and with working fluid, air produces a temperature drop.Then, air offers sirocco fan 13 through orifice bore 12.Be pumped into air in the sirocco fan 13 along the peripheral direction guiding of sirocco fan 13 and from sirocco fan 13, discharge.Then, air is along the flow-guiding surface 9g guiding of whirlpool dish 9, and guider 11e is discharged in supply.The Cryogenic air of supply with discharging guider 11e through discharge grid 3e be discharged to indoor in.Simultaneously, in the outside, discharge the operation of heat, described heat is that working fluid receives from indoor heat converter 5.That is to say, the extraneous air that fan 17 extracts through outdoor heat converter 19 time and working fluid carry out heat exchange so that heat is arranged outside the air-conditioner.
Yet aforementioned window air conditioner has following problems.
At first, the window air conditioner of prior art uses sirocco fan 13 to extract room air.The sirocco fan that designs for the two-forty air-flow has a plurality of short blades, and each blade is towards the back-flexing of direction of rotation, thereby needs whirlpool dish 19, i.e. Fu Jia air guide device, and with the formation air-flow, this causes variety of issue.Specifically, air is discharged through flow-guiding surface 9g at peripheral direction from sirocco fan 13 beginnings.Therefore, the air that is discharged to flow-guiding surface 9g upstream continues to flow along flow-guiding surface 9g, and forms the pressure increase when air enters the downstream, and this causes the drag effect to sirocco fan 13 rotations.And when air was concentrated the downstream part of guiding flow-guiding surface 9g, air portion was divided a side that flows to discharge guider 11e.At last, discharge inhomogeneous at the air of discharging on the grid 3e.
Secondly, being assemblied in air guide device 7 and the whirlpool discharge guider 11e of dish on 9 is formed on the orifice plate 11 and with orifice plate 11 and forms an integral body, thereby need orifice plate 11 installation in position again after 9 assemblings of air guide device 7 and whirlpool dish, and require in orifice plate 11 assemblings, to realize discharging the assembling of guider 11e and air guide device.Therefore, assembling is very inconvenient.And incorporate orifice plate 11 and discharge guider 11e have caused many restrictions when forming orifice plate itself.
The 3rd, on the orifice plate 11-assembling of following form limited the shape of the parts-sirocco fan relative with it 13.Specifically, the requirement to the orifice plate 11 that is assemblied in sirocco fan 13 front portions is: accurately have through the air of indoor heat converter 5 and be not sent to sirocco fan 13 with leaking.Therefore, when orifice plate 11 and sirocco fan more than 13-following form assembling, having in the surface of facing of sirocco fan 13 and orifice plate 11 is smooth so that contact with each other.And, smooth even the opposed face of orifice plate 11 and sirocco fan 13 forms, so that contact, but still can between orifice plate 11 and sirocco fan 13, form the gap by different tolerances, cause air to leak.
The 4th, formation and very weak with the discharge guider 11e intensity of an integral body of orifice plate 11 formation on orifice plate 11 is because the coupling part 11 ' that is connected with the top of air guide device 7 is separated from each other.Defectively be assemblied in air-conditioner operating period and can vibrate by what the coupling part 11 ' of distortion caused, thereby produce noise by this part.
At last, be not easy to form with the air guide device 7 that supports 7B and an integral body of control box storage space 8 formation.That is to say that big main body of the integrated formation of many parts causes mould to form and the production of air guide device 7 encounters difficulties.
Summary of the invention
Therefore, the present invention relates to a kind of window air conditioner, this window air conditioner has been eliminated the one or more problems that caused by the limitation of prior art and shortcoming substantially.
An object of the present invention is to provide a kind of window air conditioner, this window air conditioner is simple in structure and discharge the cooling air equably from discharge section.
Another object of the present invention provides a kind of assembling window air conditioner easily.
Another purpose of the present invention provides a kind of window air conditioner air guide device, that simple in structure and intensity improves that has.
Another purpose of the present invention provides a kind of window air conditioner, because orifice plate and the assembling between indoor guiding air flow air guider are accurate, then this kind window air conditioner can not be free gas leakage between the parts of indoor.
To describe other characteristics of the present invention and advantage below in detail, and some part will illustrate in the following description, perhaps can obtain from the practice of the present invention.Structure by particularly pointing out in this specification and its claims and accompanying drawing will realize and obtain purpose of the present invention and other advantages.
In order to obtain these and other advantages according to the object of the invention, embody and general description as embodiment, a kind of window air conditioner is provided, comprising: be used for carrying out the indoor heat converter of heat exchange with room air; Be used for carrying out the outdoor heat converter of heat exchange with extraneous air; Be used for separating the air guide device in the space of space that indoor heat converter is installed and installation room outer heat-exchanger; Directly be contained in the turbofan of air guide device inside, the room air that this turbofan is used for having carried out heat exchange through indoor heat converter the time is discharged into indoor once more; With the fan that is contained in air guide device outside, this fan is used for the extraneous air that has carried out heat exchange through outdoor heat converter the time is discharged once more.
The air guide device comprises: dividing plate, this dividing plate have the turbofan that is installed in mid portion and dividing plate with indoor heat converter with outdoor heat converter is separated and be basically perpendicular to the sidewall sections of dividing plate on the dividing plate both sides.
Preferably, window air conditioner also comprises an orifice plate between indoor heat converter and turbofan, and this orifice plate is used for guiding effectively the air through indoor heat converter.Orifice plate comprises: partition is formed with in this partition for air and passes wherein orifice bore; And in the partition both sides and be basically perpendicular to the coupling part that partition forms, this coupling part one side is connected to the indoor heat converter two ends, and the other end connects the two ends of air guide device.
Preferably, window air conditioner also comprises the discharge guider that is positioned on the air guide device, so that will effectively be directed to indoor from the room air of turbofan.The discharge guider comprises: have the horizontal element of discharge section and be in and discharge the guider rear end, be basically perpendicular to the partitioned portion of horizontal element, so that be separated into indoor and outside.
According to a further aspect in the invention, provide a kind of window air conditioner, comprising: be used for carrying out the indoor heat converter of heat exchange with room air; Be used for carrying out the outdoor heat converter of heat exchange with extraneous air; Be used for that the space of indoor heat converter will wherein be installed and the following air guide device that the space of outdoor heat converter separates wherein is installed; Be contained in down the orifice plate of air guide device front portion, this orifice plate is used for the inside through air guide device under the air guide of indoor heat converter; Be assembled to down air guide device top so that the last air guide device that contacts face-to-face with orifice plate and following air guide device; Directly be contained in down the turbofan of air guide device inside, the room air that has carried out heat exchange when this turbofan is used for the process indoor heat converter is discharged into indoor once more; With the fan that is contained in down air guide device outside, this fan has carried out heat exchange when being used for the process outdoor heat converter extraneous air is discharged into outdoor once more.
One of being included in that its core forms of orifice plate is used for the orifice bore of steering current, with the storing step that forms along its top with step, and the formation structure of last air guide device and storing step coupling, make to go up the air guide device and comprise the arrangement ridge, this arrangements ridge have be placed in lower end of putting on the step with the airtight side that contacts of a side of storing step.
The storing step that forms at the orifice plate top comprises a circular portion, and last air guide device comprises a circular portion at its lower surface, the circular portion coupling of the storing step of this circular portion and orifice plate, and be formed on insertion guider on the circular portion on the lower surface of air guide device, described insertion guider cooperates with the circular portion of last air guide device, so that step is put in the insertion channeling conduct and the support of putting step.
Last air guide device with the position of settling ridge to be complementary on comprise that end inserts guider so that the insertion at guiding two ends, orifice plate top, and after connection, keep the state that connects securely.
According to another aspect of the invention, provide a kind of window air conditioner, comprising: be used for carrying out the indoor heat converter of heat exchange with room air; Be used for carrying out the outdoor heat converter of heat exchange with outdoor air; Be used for that the space of indoor heat converter will wherein be installed and the spaced apart following air guide device of outdoor heat converter wherein is installed; Be contained in down the orifice plate of air guide device front portion, this orifice plate is used for the inside through air guide device under the air guide of indoor heat converter; Be assembled to down air guide device top so that the last air guide device that contacts face-to-face with orifice plate and following air guide device; Be arranged on down the leak-proof device at cooperation position place of the rear wall of the rear wall of air guide device and last air guide device, the rear wall setting of following air guide device is used for compartment inboard and outside, and the rear wall setting of last air guide device is used for compartment inboard and outside; Directly be contained in down the turbofan of the inside of air guide device, the air that described turbofan is used for having carried out heat exchange through indoor heat converter the time is discharged into indoor once more; With the fan that is contained in down air guide device outside, its air that is used for having carried out heat exchange through outdoor heat converter the time is discharged into outdoor once more.
Wherein, leak-proof device comprises: the fixing slit, and this fixing slit is the along continuous straight runs opening on the central top of following air guide device rear wall; Retaining sheet, this retaining sheet the position that cooperates with the fixing slit from the rear wall of air guide device protrude backward so that by the fixing slit fixing of air guide device down, seal ridge, the sealing ridge extends along the rear wall top of air guide device down; In with position that seal ridge cooperates on be located at insertion slit in the lower surface of air guide device rear wall, be used for seal ridge is inserted in wherein; Put the top ribs respect to one another of part at control box; And and the position that is complementary of ribs on form, be used for being inserted into the insertion rib between the ribs.
Last air guide device is included in the relative ribs on the side of its basal surface, and it is used for inserting down the pipe of air guide device and puts in the part, puts between the sidewall of part and following air guide device so that be supported on control box.
Leak-proof device also comprises: bottom girder, and this bottom girder protrudes and left and right-hand extending upward at it from the lower surface of following air guide device; The overlapping parts, these overlapping parts have the storing part that forms step, so that contact Face to face with bottom girder, thereby are placed on the bottom girder top; And stop part, this stop part is used for towards bottom girder guiding overlapping parts, and supports the overlapping parts towards bottom girder after connection.
Leak-proof device also comprises: sealing plate, and the sealing plate forms at the above-below direction of orifice plate both sides, so that contact with the side of following air guide device is airtight; With oblique sealing strip, the sealing bar with the inner space that is formed on down the air guide device in the form that is complementary of guiding surface be formed on the rear surface of orifice plate so that contact Face to face with guiding surface.
Leak-proof device comprises that also the card that is formed on down on the air guide device both sides ends projection; In the sealing plate of orifice plate, form, end the hole clipping that projection is complementary with card; End projection with the other card that forms facing to sealing plate on the rear surface of orifice plate, these cards end the identical gap of thickness that respectively has between projection and the sealing plate with following air guide device sidewall.
Leak-proof device also is included in the toe of orifice plate lower end, covering down the two ends of the clamp on the air guide device, thereby prevents that air from leaking.
Orifice plate also comprises seal ridge, these seal ridge from the both sides of orifice plate to front protrusion, so that contact hermetically with passage on the indoor heat converter both sides.
Seal ridge comprises a plurality of reinforcement stop parts, is used for keeping the glacing flatness of seal ridge and the installation site of qualification indoor heat converter, in case form the gap between the passage of indoor heat converter and the seal ridge.
Be appreciated that aforementioned general description and following detailed are examples and indicative, and will will provide further explanation of the present invention in claim.
Description of drawings
Description of drawings embodiments of the invention and be used for explaining principle of the present invention with specification, these included accompanying drawings provide further understanding of the present invention, and in conjunction with in this manual and construct the part of this specification.
In the accompanying drawings:
Fig. 1 is the decomposition diagram of the window air conditioner of prior art;
Fig. 2 is the decomposition diagram of window air conditioner according to a first advantageous embodiment of the invention;
Fig. 3 is the sectional view along line I-I;
Fig. 4 is the perspective view of the turbofan among Fig. 2;
Fig. 5 is the front view of the turbofan among Fig. 4;
Fig. 6 is the sectional view of the turbofan among Fig. 4; And
Fig. 7 is the detailed perspective view of the discharge guider among Fig. 2;
Fig. 8 is the orifice plate in the window air conditioner according to a second, preferred embodiment of the present invention and the decomposition diagram of air guide device;
Fig. 9 is the perspective back view of the orifice plate among Fig. 8;
Figure 10 is the perspective bottom view of the last air guide device among Fig. 8;
Figure 11 is the sectional view along the line II-II of Fig. 8, there is shown the state that end is connected that is provided with of the overlapping parts of orifice plate and following air guide device;
Figure 12 is the sectional view along the line III-III of Fig. 8, and the overlapping parts that there is shown orifice plate are arranged on the state between the end of being provided with that holds rib and following air guide device;
Figure 13 is the sectional view of the line IV-IV in Fig. 9, there is shown the state of the storing projection of the storing step part that assembled orifice plate and last air guide device;
Figure 14 is the sectional view of the line V-V in Fig. 8, there is shown the retaining sheet that assembled last air guide device and the state of the fixing slit in the following air guide device;
Figure 15 is the sectional view of the line VI-VI in Fig. 8, there is shown the seal ridge of having assembled time air guide device and the state of the insertion rib in the last air guide device;
Figure 16 is the sectional view of the line VII-VII in Fig. 8, there is shown the state of the ribs of the insertion rib that assembled time air guide device and last air guide device; And
Figure 17 is the sectional view of the line VIII-VIII in Fig. 8, there is shown the pipe that has assembled time air guide device and puts the state of the ribs of part and last air guide device.
The specific embodiment
With reference now to a preferred embodiment of the present invention will be described in detail,, the example of these embodiment will illustrate in the accompanying drawings.Fig. 2 has illustrated the decomposition diagram according to the window air conditioner of the first embodiment of the present invention, and the whole system of window air conditioner according to a first advantageous embodiment of the invention will be described with reference to this figure.
In the bottom of window air conditioner a chassis 30 is arranged, the different parts of air-conditioner are housed on the chassis.30 front portion (indoor) has a preceding flase floor 35 on the chassis, and this preceding flase floor 35 has an inlet 36 in its underpart, has one to discharge grid 37 at an upper portion thereof.Indoor heat converter 40 facing to inlet 36 is arranged at the rear portion of preceding flase floor 35, and have an orifice plate 45, this orifice plate 45 to be used for guiding air through indoor heat converter 40 at the rear portion of indoor heat converter 40.Orifice plate 45 has an orifice bore 47 at central part, and this orifice bore 47 is used for the air through indoor heat converter 40 is guided to turbofan 60.
Describe orifice plate 45 in detail with reference to figure 2 and 3.
The following describes a kind of method of assembling orifice plate 45.
Orifice plate 45 is assembled on the turbofan 60, to obtain the maximal efficiency of turbofan 60.That is to say the opening part 47 of orifice plate 45 ' insert towards the private side of guard shield 66, to prevent the leakage between orifice plate 45 and the turbofan 60.For orifice plate 45 is connected securely with turbofan 60, form without any structure at the top of orifice plate 45, so that allow orifice plate 45 to insert from the front portion of turbofan 60, perhaps utilize-following form or slip form be assembled to orifice plate 45 on the turbofan 60.In the slip form, orifice plate 45 is inserted into the bottom from the top between turbofan 60 and indoor heat converter 40.In this case, opening part 47 in the orifice plate ' need interfere preventing with turbofan 60 is spaced apart.Then, during in the face of turbofan 60, orifice plate 45 is pressed to turbofan 60, like this private side of the guard shield 66 of the opening part 47 of orifice plate ' reeve turbofan 60 at opening part 47 ' begin.Owing to do not have other structure at the top of orifice plate 45, therefore, can assemble by the whole bag of tricks, so that allow the whole bag of tricks and order when assembling orifice plate 45, these make the design of orifice plate 45 and associated components easier again.
To describe air guide device 50 in detail below with reference to Fig. 2.
Air guide device 50 comprises a dividing plate 51, being separated into indoor and outside, and has a width, and this width is corresponding with indoor heat converter 40 width.Dividing plate 51 have the motor that protrudes forward at core be provided with part 51 ', so that be mounted on wherein motor 55, a side of the rotating shaft of motor 55 is through this part and protrude into the indoor.Gripper shoe 52 forms an integral body with dividing plate 51.Gripper shoe 52 is assemblied on the chassis 30, and indoor heat converter 40 is installed on the gripper shoe 52.Here omitted the detailed explanation of installing about indoor heat converter 40.Touched with gripper shoe 52 and the bottom surface that forms is that fan is provided with base plate 53 by dividing plate 51, promptly egative film shows and is provided with turbofan 60 in the space of being enclosed.Air guide device 50 has sidewall 54 in a side on the vertical direction of dividing plate 51 1 sides, form the space that turbofan 60 wherein is set to cooperate with second sidewall 49 of orifice plate 45.Motor 55 is arranged on the outside of air guide device 50, and it is used for driving turbofan 60 and fan 70, and the rotating shaft of motor 55 projects upwards at preceding and rear simultaneously, so that while revolving wormgear fan 60 and fan 70.Certainly, motor 55 can be contained on the additional carriage, and this depends on the design condition of air-conditioner.Being contained in turbofan 60 on the air guide device 50 provides and is used for through 36 power that extract room airs that enter the mouth, make room air through indoor heat converter 40 so that heat exchange, and room air is discharged to indoor.In the present invention, substitute sirocco fan with turbofan 60, it does not need to be used for the independent whirlpool dish of steering current, thereby allows the internal structure of air-conditioner simple relatively.
Explain turbofan 60 below with reference to Fig. 2-6.
Turbofan 60 has a wheel hub 62 so that connect the rotating shaft of motor 55 at core.Be equipped with a plurality of perpendicular to the blade 64 of extensional surface radially along the end of radially extending of wheel hub 62.Blade 64 has the outlet blade angle β 2 less than 90 °, the ratio d1/d2 of external diameter and internal diameter takes recurvate form and the structure on the direction of rotation streamline less than 0.8, and the throat width W1 bigger than the width of exit width W2, and air just is directed at this throat width place.Integral body is formed at the guard shield 66 and blade 64 tops on blade 64 tops, so that connect all blades 64 along the gradually little lateral width of blade 64.Guard shield 66 is along blade 64 steering currents, and the air of the adjacent blades of flowing through is like this discharged with desired pressure.The outlet blade angle β 2 at the inlet blade angle β 1 of wheel hub 62 1 sides and guard shield 66 places can be different, so that form evenly flowing between the blade 64, to improve noise characteristic.On the other hand, as shown in Figure 2, the fan 70 that motor 55 drives is arranged on the rear portion (outside) of air guide device 50, is assembled to the outer end of fan 70 with the hour circle 72, so that during fan 70 rotations, make the condensate on 30 bottom surfaces, chassis splash outdoor heat converter 80.There is a fan shroud 75 at fan 70 rear portions, so that the air-flow that guiding fan 70 forms.Fan shroud 75 is contained on the chassis 30, and at central part a through hole 76 is arranged.There is outdoor heat converter 80 to be contained on the chassis 30 at guard shield 75 rear portions.
Like this, by the discharge guider 85 that separates with miscellaneous part is provided, discharge grid 37, discharge the strength-enhanced of guider and more perfect with being connected of adjacent component so that the air-flow that the turbofan 60 of window air conditioner is formed directs into.That is to say, discharge guider 85 and miscellaneous part for example orifice plate 45 separate formation with air guide device 50, and provide partition 86 ' so that compartment inboard and outside, and strengthen the intensity of discharging guider itself.And, will discharge guider 85 and be designed to be arranged on orifice plate 45 and the air guide device 50 and insert them, discharge guider 85 like this and just can firmly support discharging many parts that guider is provided with down.The top 8 of control box storage area in the air guide device 50 that the left part below of guider 85 forms ' remove will be discharged in two ends by will discharging guider 85 and partition 86 ' linking together strengthens whole discharge guider 85, this permission.The use of turbofan 60 allows to save the membranous cochlea of white, thereby does not need additional the protrusion, thereby makes simple in structure.At last, separates because discharge guider 85, thereby allow in for example air guide device 50, indoor heat converter 40, orifice plate 45, motor 55, fan 70, fan shroud 75 or the like parts assembling back and last assembling of miscellaneous part, it is simple then assembling.And when taking apart, when only pulling down discharge guider 85, be easy near the parts of discharging under the guider 85.
Shell 90 is from the aforementioned various parts of outer protection.Shell 90 has pore grid 92, so that make air-flow advance/go out air-conditioner by fan 70.The injection molding component of prior art, for example orifice plate 45, air guide device 50, fan shroud 75 is discharged guider 85 and like, is formed by the hyperfine foamed material of polymeric material.In hyperfine foamed material, when meticulous relatively uniform foam formed therein, the fluid with supercriticality before injection molding was applied in the polymeric material.The product that is formed by this operation has the relatively little even foam in product inside, the intensity height so that product is light, and strengthen noise protection and insulation characterisitic.
The operation that below explanation is had the air-conditioner of the present invention of aforementioned system, with cooling down operation as an example.
When the running air-conditioner, operation turbofan 60 is with room air flase floor 35 before 36 suction that enter the mouth.The air that is extracted becomes low temperature, low humid air in indoor heat converter 40 places heat exchange, and through orifice bore 46.Then, the air that quilt is taken out to the rotating shaft of turbofan 60 flows along blade 64, and discharges on the peripheral direction of turbofan 60 rotations.The guard shield 66 guiding air of turbofan 60 flow between adjacent blades 64, even so that under the situation of no independent air ducting, also can form air-flow, and can directly discharge air, and air is supplied with the whole discharge section 87 of turbofan 60 tops from turbofan 60.Not from the direction of discharge section 87 but discharge section 87 is discharged and be provided to the air-flow of discharging from the bottom of air guide device 50 also along the direction of rotation of turbofan 60.Like this, the air that is discharged to discharge section 87 offers and discharges guider 85.That is to say that air-flow arrives through discharge section 87 and discharges guiders 85, and, discharge grid 37 thereby offer along horizontal element 89 guiding, and therefrom in the inlet chamber.Also discharge through the air that discharge section 87 is discharged through whole discharge grid 37.
Because the heat exchange operation of outdoor heat converter 80 is similar to the situation of prior art, so save explanation to it.
As explained here, window air conditioner according to a first advantageous embodiment of the invention has following advantage.
At first and since turbofan originally on one's body guard shield do not need further to form the structure of air-flow in order to the formation air-flow, the air-conditioner structure can be done very simply.Focus on a side because prevented the part air-flow, air can be discharged to indoor through whole discharge grid.Because the air-flow that turbofan forms does not disturb the rotation of turbofan, be reduced as the factor that obstructs the turbofan rotation simultaneously, can reduce the energy charge of turbofan.
Secondly, various assembly methods and order are used in the form permission of not having other structures on orifice plate.Connection in the following manner between orifice plate and the turbofan, promptly leak to prevent air wherein the one side inside of inserting another element, therefore makes turbofan efficient maximum.
The 3rd, separate with miscellaneous part by discharging guider, and strengthen discharging guider itself, simplified the system of other associated components.Therefore, the simplification parts of air-conditioner farthest make assembling and dismounting become easy.And parts design and manufacturing have also been simplified.Assembling or dismounting that the separation of discharging guider allows to discharge guider are independent of at those parts of discharging the guider fit beneath, allow to be easy near miscellaneous part when having pulled down the discharge guider, therefore air-conditioner are safeguarded easily.After having assembled all parts, when the parts under discharging guider and discharge guider link together, discharge guider and strengthened whole air-conditioner.
To explain the second embodiment orifice plate and the air guide device of air-conditioner of the present invention below with reference to accompanying drawing.
At first, orifice plate 500 is described.
With reference to figure 8-13, orifice plate 500 cores have an orifice bore 510, are used for the turbofan (not shown) in the air guide device (600) under the air guide of indoor heat converter place heat exchange.Ventilating hole plate 500 highly be extended with seal ridge 520 and 520 ', sealing ridge 520 and 520 ' from each end of orifice plate 500 is to front protrusion so that the relative passage that makes indoor heat converter and seal ridge 520 and 520 ' airtight contact of outer surface.Seal ridge 520 or 520 ' a have toe 530 or 530 ', it be used for covering down clamp (catch) 670 and 670 on the air guide device 600 ' in case air leak.Clamp 670 and 670 ' to insert the lower end of indoor heat converter is provided.The a plurality of reinforcement stop parts 540 of seal ridge 520 and 520 ' have, so as to keep seal ridge 520 and 520 ' straight and location indoor heat converter.That is to say, strengthen stop part 540 seal ridge 520 and 520 ' intensity are strengthened, in case form the gap between indoor heat converter and the passage.On a left side, the lower end of orifice plate 500 and right, be extended with overlapping parts 550, be used for bottom girder 680 airtight contacts with following air guide device 600, will explain it below.Overlapping parts 550 have on its lower surface place width, form one put part 550 ', this put part 550 ' with bottom girder 680 airtight contacts, this can clearerly in Figure 11 see.Then, have a sealing plate 570 or 570 ', the sealing plate extends to the bottom from each side direction rearward projection of orifice plate 500 and from the top, wherein the plate 570 in the one side only extends downwardly into half way so that with sidewall 650 airtight contacts of following air guide device 600.Sealing plate 570 and 570 ' have a hole clipping 580, be used for inserting down card on the air guide device 600 end projection 650 '.Have another card to end projection 590 near hole clipping 580 on orifice plate 500 rear surfaces, card ends projection 590 and is used for guiding orifice plate 500 to insert down in the air guide device 600, and orifice plate 500 with make after following air guide device 600 is connected under air guide device 600 practicable.Card ends projection 590 and sealing plate 570 or 570 ' formation gap, and has the front end that a guiding surface 590 ' be used for guides the sidewall 650 of air guide device 600.An oblique sealing strip 570 is arranged on orifice plate 500 rear surfaces ", sealing bar 570 " have a curve, this curve is corresponding with the curve of spigot surface so that with spigot surface 610 ' the airtight contact of air guide device 600, thereby prevent that air from leaking.Be extended with a storing step 590s on the left side on the top of orifice plate 500 and right, it is used for being connected with last air guide device 700, and this illustrates in the back.Put the circular portion 590r of step 590s at the oriented upper process in position corresponding with hole 510.
Explain air guide device 600 down now.Following air guide device 600 has stream shaped portion 610, and control box puts part 620 and pipe is put part 630.Stream shaped portion 610 have the spigot surface 610 that forms along its both sides ', and be the part of holding the turbofan that is used to form the indoor air-flow.Air guide device 600 has a rear wall 640, and this rear wall 640 forms the rear surface of air guide device 600 and is used for the inboard of air-conditioner is separated into indoor and outside.In rear wall 640, have a motor hole 640 ', be used for assembling the motor (not shown).Control box is put the control box (not shown) that part 620 is used for placing the operation of controlling air-conditioner.Have a fixing slit spare 642 in rear wall 640 tops in the heart, this fixing slit spare 642 has fixing slit 642a, is extended with seal ridge 643 at the top of the upper edge, both sides of fixing slit spare 642 rear wall 640.Rear portion at control box storing part 620 tops has relative and apart opening and parallel ribs 622 and 623.That is to say that ribs 622 and 623 forms in the horizontal at the rear portion at control box storing part 620 tops.The side of following air guide device 600 forms sidewall 650.Sidewall 650 have a card end projection 650 ', so that be inserted in the hole clipping 580 that the relevant position forms.Though the rear structure of sidewall 650 is in the drawings not shown, in the outside of stream shaped portion 610 near pipe put part 630 also have a card end projection 650 '.At sidewall 650 tops a fastener hole 651 is arranged, it and last air guide device 700 form firm fixing.A water discharging part 660 is arranged at the bottom in following air guide device 600 front portions, and it is used for draining the condensed water that forms in indoor heat converter.Discharge section forms between two ribs 661, and described two ribs 661 are used for supporting the indoor heat converter bottom.The lower surface of water discharging part 660 tilts to be convenient to drainage from a side direction opposite side.Clamp 670 and 670 ' at the two ends of water discharging part 660 is from the base plate projection of air guide device 600 down, so that place the passage of indoor heat converter thereon.Left side between water discharging part 660 and rear wall 640 and the right-hand upwardly extending bottom girder 680 that transversely forms, so that the storing part 550 of storing orifice plate 500 '.Bottom girder 680 forms the border, and this border is separated out the space of assembling indoor heat converter and the space of assembling turbofan.On water discharging part 660 sides of bottom girder 680 supermedial bottom girders 680 stop part 690 is arranged, stop part 690 has a gap with bottom girder 680 simultaneously.Stop part 690 stop part 690 tops on bottom girder 680 1 sides, have a sweep 690 ', be used for guiding the insertion of the overlapping parts 550 of orifice plate 500.Stop part 690 is at the center of orifice plate 500 lower guide overlapping parts 550, and overlapping parts 550 are limited in confined state, so that overlapping parts 550 can not fall from its position.The relative structure of stop part 690 and overlapping parts 500 as shown in figure 12.
Then explanation is assembled to down the last air guide device 700 on air guide device 600 tops.
Last air guide device 700 is used for will carrying out in the space of air conditioning passing through the air importing one of air guide device down, and air guide device 700 has a base plate 710 that will be positioned at following air guide device 600 tops on this.Base plate 710 has a connected component 720, so that be communicated with between the inside of following air guide device 600 and last air guide device 700.Connected component 720 is used for the air of air guide device 600 under the process is guided to the space that is about to air conditioning.At base plate 710 rear portions a rear wall 740 is arranged, corresponding with the rear wall 640 of following air guide device 600, so that the indoor is separated with the outside.Be formed with at rear wall 740 two ends sidewall 750 and 750 '.Sidewall 750 and 750 ' between front portion and top open.Reference numeral 760 and 760 ' represent fastener hole, being used for going up the air guide device is secured together with following air guide device 600, fastener hole 760 ' forming wherein with corresponding position, the position of the fastener hole 621 of following air guide device, and be positioned at air guide device 700 sidewall 750 bottoms fastener hole 760 with the position corresponding position formation of the fastener hole 651 of following air guide device.Be provided with device on the bottom of base plate 710, it is used for orifice plate 500 fastening.At first, with corresponding position, orifice plate 500 tops, a long downward arrangement ridge 770 is arranged on the edge of a side of connected component 720, be used for sitting the storing step 590s that is placed on orifice plate 500.Settle ridge 770 to have the circular portion 770r corresponding with circular portion 590r.In the position corresponding an insertion guider 780 is arranged with circular portion 770r.Insert guider 780 and have and stop part 690 identical functions, this inserts guider 780 guiding and goes up 700 insertions of air guide device, and under stationary state orifice plate 500 is held in place.Aforementioned structure as shown in figure 13.As shown in figure 10, settle be provided with near the ridge 770 end insert guider 780 ', when last air guide device 700 was arranged on the orifice plate 500, this end inserted guider 780 ' be used for guiding insertion at orifice plate two ends.End insertion guider 780 ' by guiding both sides, orifice plate top, thus the connection between air guide device 700 and the orifice plate 500 is gone up in guiding, and after connection, keep connection status securely.Then, a guide ridges 790 is arranged on the bottom of last air guide device 700,, thereby support indoor heat converter so that on the airtight front surface and both sides that is coupled to indoor heat converter of guide ridges 790.Basal surface along the rear wall 740 of last air guide device 700 has one to insert slit 765, is used for inserting down the seal ridge 643 of air guide device 600.Along horizontal expansion, retaining sheet 725 is inserted into insertion among the fixing slit 642a insertion slit 765, thereby cooperates with seal ridge 643 on the both sides of retaining sheet 725.Fixing slit 642a in the fixing slit spare 642 and the connection status between the retaining sheet 725 as shown in figure 14, and insert between slit 765 and the seal ridge 643 connection status as shown in figure 15.The correspondence position of on the basal surface of last air guide device 700, putting part 630 with pipe be provided with the ribs 775 and 775 that is parallel to each other ', be used for that inwall is supported on pipe and put on part 630 both sides.As shown in figure 17, the pipe Connection Element that is contained in the heat exchange circulation on indoor and the outside through ribs 775 and 775 '.Then, on the basal surface of last air guide device 700 with control box put the corresponding position of part 620 be provided with insert rib 785 and 785 ', be used for being inserted between ribs 622 and 623.Ribs 622 and 623 with insert rib 785 and 785 ' between be connected and see Figure 16.
The assembling and the work that now explanation are had the window air conditioner of orifice plate according to a second, preferred embodiment of the present invention and air guide device.
At first, be described being connected of orifice plate 500 and following air guide device 600.At first, the bottom of orifice plate 500 is inserted in down between the bottom girder 680 and stop part 690 of air guide device 600, so that at the sweep 690 of stop part 690 ' when importing overlapping parts 550 in the exact positions, will put part 550 ' be placed on bottom girder 680 tops.When putting part 550 ' when being placed on the bottom girder 680, toe 530 and 530 ' will be placed on clamp 670 and 670 ' two ends on, prevent from thus to leak.Then, when ending the guiding surface 590 that protruding 590 places form ' guiding sidewall 650 by the card on the orifice plate 500, by air guide device 600 is pressed to down at the top of orifice plate 500, thereby the card on the sidewall 650 can be ended the insertion sealing plate 570 and 570 of projection 650 ' be inserted in orifice plate 500 both sides ' in hole clipping 580 in, to form accurate assembling therebetween.With after following air guide device 600 is connected, card ends projection 590 orifice plate is held in place at orifice plate 500.Like this,, inserts in the hole clipping 580 by card in case ending projection 650 ' respectively, sealing plate 570 and 570 ' then airtight the contact taken place with the outer surface of sidewall 650, thus prevent the leakage between orifice plate 500 and the following air guide device 600.On the other hand, the oblique sealing strip 570 of orifice plate 500 is " with spigot surface 610 ' airtight contact the on the side of following air guide device 600, with anti-leak.Because sealing plate 570 is formed at the half way of orifice plate 500 height downwards, therefore assemble oblique sealing strip 570 ".
Then, being connected of air guide device 700 and following air guide device 600 gone up in explanation, and being connected of last air guide device 700 and orifice plate 500, this connection separates the indoor and guides the indoor air-flow with the outside.
At first, the structure that will form and link together in the structure of the bottom formation of the rear wall 740 of last air guide device 700 at the following top of the rear wall 640 of air guide device 600.That is to say, when retaining sheet 725 inserts in the fixing slit spare 642 on band inclined-planes, the retaining sheet 725 of last air guide device 700 is inserted the fixing slit 642a that is arranged in fixing slit spare 642 on the air guide device 600 down but not exclusively insert fixing slit 642a.In this state, centre with retaining sheet 725 is the front end that the center presses down air guide device 700, in in the insertion slit 765 on seal ridge on will descending air guide device 600 643 is inserted like this in air guide device 700 bottoms, to go up air guide device 700 and be arranged on down on the air guide device 600, this as shown in figure 15.The airtight contact tube of ribs 775 and 775 ' beginning is put the madial wall of part 630, enters state shown in Figure 17.To insert in rib 785 and 785 ' insertion ribs 622 and 623, enter state shown in Figure 16.On the other hand, when the front end that with the retaining piece is the last air guide device 700 of center pushing is arranged on down on the top of air guide device 600 so that will go up air guide device 700, in the storing step 590s at the top of inserting guider 780 guiding orifice plates 500, fit on air guide device 700 and following air guide device 600, guider 780 ' guiding is inserted by end in the two ends of orifice plate 500.That is to say, settle ridge 770 to be arranged on and put on the step 590s that this makes the airtight contact of the ledge surface of putting step 590s settle the side surface of ridge 770,, therefore prevent to leak and relative bending to form face-to-face contact the between ledge surface and side surface.In this example, settle the circular portion 770r of ridge 770 to be arranged on the circular portion 590r that puts step 590s.The storing step 590s that insertion guider 780 is kept orifice plate 500 contacts with settling the airtight of ridge 770.The two ends at orifice plate 500 tops all settle be subjected on the side direction of ridge 700 holding insert guider 780 ' support.Therefore, the connection between orifice plate 500 and the last air guide device 700 is enough fastening with anti-leak and relative bending.Be arranged on down on air guide device 600 and the orifice plate 500 by going up air guide device 700, the holding screw (not shown) is through fastener hole 760 and 760 ' be fastened in fastener hole 651 and 621, so that effectively finish down air guide device 600, go up being connected of air guide device 700 and orifice plate 500.
The second embodiment of the present invention has following advantage:
Second preferred embodiment according to the present invention is assembled to the structure of the orifice plate in the window air conditioner can be because of orifice plate, go up the air guide device contact face-to-face with following air guide device and prevents to leak, and contains to insert by use and lead and the structure of the design concept of reinforcement prevents bending relatively between them.
Obviously, for those of ordinary skill in the art, under the situation that does not deviate from essence of the present invention or scope, can carry out various modifications and variations to window air conditioner of the present invention.Like this, the present invention wants to cover those and is in modifications and variations of the present invention in claims and the equivalency range thereof.
Claims (19)
1. window air conditioner comprises:
Be used for carrying out the indoor heat converter of heat exchange with room air;
Be used for carrying out the outdoor heat converter of heat exchange with outdoor air;
Be used for separating the air guide device in the space of space that indoor heat converter is installed and installation room outer heat-exchanger;
Directly be contained in the turbofan of air guide device inside, the room air that this turbofan is used for having carried out heat exchange through indoor heat converter the time is discharged into indoor once more; With
Be contained in the fan of air guide device outside, this fan is used for the extraneous air that has carried out heat exchange through outdoor heat converter the time is discharged once more.
2. window air conditioner as claimed in claim 1 is characterized in that, this air guide device comprises:
Dividing plate, this dividing plate has the turbofan that is installed in mid portion, and dividing plate with indoor heat converter and outdoor heat converter is separated and
On the dividing plate both sides perpendicular to the sidewall sections of dividing plate.
3. window air conditioner as claimed in claim 1 is characterized in that, also comprises an orifice plate between indoor heat converter and turbofan, and this orifice plate is used for guiding effectively the air through indoor heat converter.
4. window air conditioner as claimed in claim 3 is characterized in that orifice plate comprises:
Partition, be formed with in this partition for air pass wherein orifice bore and
The coupling part that forms in the partition both sides and perpendicular to partition, this coupling part one side is connected to the indoor heat converter two ends, and the other end connects the two ends of air guide device.
5. window air conditioner as claimed in claim 1 is characterized in that, also comprises the discharge guider that is positioned on the air guide device, so that will effectively be directed to indoor from the room air of turbofan.
6. window air conditioner as claimed in claim 4 is characterized in that, discharges guider and comprises:
Have discharge section horizontal element and
Perpendicular to the partitioned portion of horizontal element rear end, so that be separated into indoor and outside.
7. window air conditioner comprises:
Be used for carrying out the indoor heat converter of heat exchange with room air;
Be used for carrying out the outdoor heat converter of heat exchange with outdoor air;
Be used for that the space of indoor heat converter will wherein be installed and the following air guide device that the space of outdoor heat converter separates wherein is installed;
Be contained in down the orifice plate of air guide device front portion, this orifice plate is used for the inside through air guide device under the air guide of indoor heat converter;
Last air guide device, air guide device is assembled to down air guide device top on this, so that contact face-to-face with following air guide device with orifice plate;
Directly be contained in down the turbofan of air guide device inside, the air that this turbofan is used for having carried out heat exchange through indoor heat converter the time is discharged into indoor once more; With
Be contained in down the fan of air guide device outside, the air that this fan is used for having carried out heat exchange through outdoor heat converter the time is discharged into outdoor once more.
8. window air conditioner as claimed in claim 7, it is characterized in that, one of being included in that its core forms of orifice plate is used for the orifice bore of steering current, with the arrangement step that forms along its top with step, with with the last air guide device of settling the step coupling to form, make to go up the air guide device and comprise the arrangement ridge, this arrangements ridge have be placed in lower end of settling on the step with the airtight side that contacts of a side of arrangement step.
9. window air conditioner as claimed in claim 8, it is characterized in that, the arrangement step that forms at the orifice plate top comprises a circular portion, and last air guide device comprises a circular portion at its lower surface, settle the circular portion coupling of step in this circular portion and the orifice plate, and be formed on insertion guider on the circular portion on the lower surface of air guide device, the circular portion coupling of described insertion guider and last air guide device is so that settle step to insertion channeling conduct and the support of settling step.
10. window air conditioner as claimed in claim 7 is characterized in that, last air guide device with the position of settling ridge to be complementary on comprise that end inserts guider so that the insertion at guiding two ends, orifice plate top, and after connection, keep the state that connects securely.
11. a window air conditioner comprises:
Be used for carrying out the indoor heat converter of heat exchange with room air;
Be used for carrying out the outdoor heat converter of heat exchange with outdoor air;
Be used for that the space of indoor heat converter will wherein be installed and the spaced apart following air guide device of outdoor heat converter wherein is installed;
Be contained in down the orifice plate of air guide device front portion, this orifice plate is used for the inside through air guide device under the air guide of indoor heat converter;
Last air guide device, air guide device is assembled to down air guide device top on this, so that contact face-to-face with following air guide device with orifice plate;
Be arranged on down the leak-proof device at cooperation position place of the rear wall of the rear wall of air guide device and last air guide device, the rear wall setting of following air guide device is used for compartment inboard and outside, and the rear wall setting of last air guide device is used for compartment inboard and outside;
Directly be contained in down the turbofan of the inside of air guide device, the air that described turbofan is used for having carried out heat exchange through indoor heat converter the time is discharged into indoor once more; With
Be contained in down the fan of air guide device outside, its air that is used for having carried out heat exchange through outdoor heat converter the time is discharged into outdoor once more.
12. window air conditioner as claimed in claim 11 is characterized in that, leak-proof device comprises:
The fixing slit, this fixing slit is the along continuous straight runs opening on the central top of following air guide device rear wall,
Retaining sheet, this retaining sheet the position that cooperates with the fixing slit from the rear wall of air guide device protrude backward so that by the fixing slit fixing in the air guide device down,
Seal ridge, the sealing ridge extends along the rear wall top of following air guide device,
In with position that seal ridge cooperates on be located at insertion slit in the lower surface of air guide device rear wall, be used for seal ridge is inserted in wherein,
Control box put part top ribs respect to one another and
And the position that is complementary of ribs on form, be used for being inserted into the insertion rib between the ribs.
13. window air conditioner as claimed in claim 12, it is characterized in that, last air guide device is included in the relative ribs on the side of its basal surface, it is used for inserting down in the pipe storing part of air guide device, puts between the sidewall of part and following air guide device so that be supported on control box.
14. window air conditioner as claimed in claim 11 is characterized in that, leak-proof device also comprises:
Bottom girder, this bottom girder protrudes and its left side and right-hand extending upward from the following lower surface of air guide device,
Overlapping parts, these overlapping parts have the storing part that forms a step so that contact Face to face with bottom girder, thereby be placed on the bottom girder top and
Stop part, this stop part are used for towards bottom girder guiding overlapping parts, and support the overlapping parts towards bottom girder after connection.
15. window air conditioner as claimed in claim 11 is characterized in that, leak-proof device also comprises:
Sealing plate, the sealing plate forms at the above-below direction of orifice plate both sides so that with the side of following air guide device airtight contact and
Oblique sealing strip, the sealing bar with the inner space that is formed on down the air guide device in the form that is complementary of guiding surface be formed on the rear surface of orifice plate so that contact Face to face with guiding surface.
16. window air conditioner as claimed in claim 11 is characterized in that leak-proof device also comprises
The card that is formed on down on the air guide device both sides ends projection,
In the sealing plate of orifice plate, form so as with card end hole clipping that projection is complementary and
The other card that forms facing to sealing plate on the rear surface of orifice plate ends projection, and these cards end the identical gap of thickness that respectively has between projection and the sealing plate with following air guide device sidewall.
17. window air conditioner as claimed in claim 11 is characterized in that, leak-proof device also is included in the toe of orifice plate lower end, covering down the two ends of the clamp on the air guide device, thereby prevents that air from leaking.
18. window air conditioner as claimed in claim 11 is characterized in that, orifice plate also comprises seal ridge, these seal ridge from the both sides of orifice plate to front protrusion, so that contact hermetically with passage on the indoor heat converter both sides.
19. window air conditioner as claimed in claim 18, it is characterized in that, seal ridge comprises a plurality of reinforcement stop parts, is used for keeping the glacing flatness of seal ridge and the installation site of qualification indoor heat converter, in case form the gap between the passage of indoor heat converter and the seal ridge.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR876/01 | 2001-01-06 | ||
| KR866/01 | 2001-01-06 | ||
| KR10-2001-0000876A KR100366516B1 (en) | 2001-01-06 | 2001-01-06 | An orifice mounting structure for air conditioner |
| KR865/01 | 2001-01-06 | ||
| KR865/2001 | 2001-01-06 | ||
| KR10-2001-0000865A KR100366515B1 (en) | 2001-01-06 | 2001-01-06 | An orifice mounting structure for air conditioner |
| KR866/2001 | 2001-01-06 | ||
| KR876/2001 | 2001-01-06 | ||
| KR1020010000866A KR20020059484A (en) | 2001-01-06 | 2001-01-06 | An air guide structure for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1362599A CN1362599A (en) | 2002-08-07 |
| CN1170087C true CN1170087C (en) | 2004-10-06 |
Family
ID=27350389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011378166A Expired - Fee Related CN1170087C (en) | 2001-01-06 | 2001-11-08 | Window-type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1170087C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252376A (en) * | 2010-05-19 | 2011-11-23 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348925C (en) * | 2003-04-30 | 2007-11-14 | 乐金电子(天津)电器有限公司 | Condensation water discharge arrangement for air conditioner |
| CN100398919C (en) * | 2003-04-30 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Indoor arrangement for window type air conditioner |
| CN100398921C (en) * | 2003-04-30 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Bracket mounting arrangement for window type air conditioner |
| CN1542331B (en) * | 2003-04-30 | 2010-05-05 | 乐金电子(天津)电器有限公司 | Partition plate and air flow arrangement for window type air conditioner |
| CN100394113C (en) * | 2003-05-30 | 2008-06-11 | 乐金电子(天津)电器有限公司 | Casing shell of unitary air conditioner |
| CN100365347C (en) * | 2003-05-30 | 2008-01-30 | 乐金电子(天津)电器有限公司 | Front-panel installing structure of unitary air conditioner |
| CN100412453C (en) * | 2003-05-30 | 2008-08-20 | 乐金电子(天津)电器有限公司 | Air guider of unitary air conditioner |
| CN100344909C (en) * | 2003-05-30 | 2007-10-24 | 乐金电子(天津)电器有限公司 | Electric motor installing structure of unitary air conditioner |
| CN100434812C (en) * | 2003-06-24 | 2008-11-19 | 乐金电子(天津)电器有限公司 | Heat exchanger arrangement structure for integrated air conditioner |
| CN100348912C (en) * | 2003-06-24 | 2007-11-14 | 乐金电子(天津)电器有限公司 | Electric wire fixing structure for integrated air conditioner |
| CN100348910C (en) * | 2003-06-24 | 2007-11-14 | 乐金电子(天津)电器有限公司 | Air track assembling structure for integrated air conditioner |
| CN100383462C (en) * | 2003-08-26 | 2008-04-23 | 乐金电子(天津)电器有限公司 | Installing structure of air conditioner air outlet face plate |
| US7305844B2 (en) | 2004-07-30 | 2007-12-11 | Lg Electronics Inc. | Combined type air conditioner |
| CN1755230B (en) * | 2004-09-29 | 2010-05-05 | 乐金电子(天津)电器有限公司 | Integral air conditioner shield |
| BRPI0622214A2 (en) * | 2006-12-22 | 2012-01-03 | Springer Carrier Ltda | Air conditioning unit and Method of mixing air in one air conditioning unit |
| CN111148947B (en) * | 2017-10-06 | 2021-03-16 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
| CN110207419B (en) * | 2019-06-25 | 2022-03-29 | 广东美的暖通设备有限公司 | Multi-split system |
-
2001
- 2001-11-08 CN CNB011378166A patent/CN1170087C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252376A (en) * | 2010-05-19 | 2011-11-23 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
| CN102252376B (en) * | 2010-05-19 | 2015-06-17 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
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|---|---|
| CN1362599A (en) | 2002-08-07 |
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