CN100375865C - Ventilation window driving unit of integral air-conditioner - Google Patents
Ventilation window driving unit of integral air-conditioner Download PDFInfo
- Publication number
- CN100375865C CN100375865C CNB03129801XA CN03129801A CN100375865C CN 100375865 C CN100375865 C CN 100375865C CN B03129801X A CNB03129801X A CN B03129801XA CN 03129801 A CN03129801 A CN 03129801A CN 100375865 C CN100375865 C CN 100375865C
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- air
- handle
- guider
- air hole
- hand lever
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Abstract
The present invention relates to a ventilation window driving unit of an integral air-conditioner, which comprises a ventilation window which can open and close a ventilation hole on a baffle plate, a metal pole of which one end is connected with the ventilation window, a hand lever connected with the other end of the metal pole, a hand lever guider and positioning pieces, wherein the hand lever guider is provided with a guide channel for driving the hand lever to move back and forth, and thus, the hand lever guider can guide the movement of the hand lever; the positioning pieces are respectively arranged on the corresponding positions on the hand lever and the hand lever guider and can keep the open state and the close state of the ventilation window. The ventilation window driving unit can make the hand lever connected with one end of the metal pole fixed on a particular position of the hand lever guided when the ventilation window opens and closes, and thus, the open state and the close state of the ventilation window can be stably kept so as to increase the reliability of the action of the ventilation unit. In addition, the hand lever guider is also provided with a metal pole guiding piece, and thus, force generated in the movement of the hand lever can be totally transferred to the metal pole so as to make the opening action and the closing action of the ventilation window more flexible.
Description
Technical field
The present invention relates to a kind of package AC plant, particularly relate to a kind of air hole that drives with air hole drive unit to indoor package AC plant of taking a breath.
Background technology
Package AC plant is meant that all building blocks all are arranged at the air-conditioner of a casing inside, for example window air conditioner and embedded air-conditioner.Window air conditioner and embedded air-conditioner all are arranged between the space and space outerpace that need carry out air conditioning, and the head end of air-conditioner is exposed to the space that need carry out air conditioning, and the rear end then is exposed to space outerpace.Particularly, embedded air-conditioner is to run through the wall setting, and its head end is exposed to the space that need carry out air conditioning, and the rear end is exposed to space outerpace.Fig. 1 is the embedded air-conditioner STRUCTURE DECOMPOSITION stereogram of prior art.Fig. 2 is the embedded air-conditioner structure transverse sectional view of prior art.As shown in Figure 1 and Figure 2, chassis 1 constitutes the bottom surface of this air-conditioner, and each building block of air-conditioner can be set on it.Chassis 1 is the rectangular shape of left and right directions, laterally is provided with the baffle plate 3 that can separate air-conditioner indoor section and outdoor section along it.The two ends on chassis 1 are provided with the end plate 5 that bends and extend to air-conditioner the place ahead from the backplate two ends of baffle plate 3,5`, and end plate 5 is provided with dividing plate 6 again between the 5`.Dividing plate 6 can be provided with respectively with baffle plate 3, and it can be divided into the indoor that is separated into by baffle plate 3 air flow region and other zone, but and is provided with the motor 19 of drive chamber's internal fan 17 in other zone.The indoor front end on chassis 1 is provided with condensed water pallet 9.Condensed water pallet 9 is provided with the indoor heat converter 11 that the air in working fluid that can make in the system and the space that need carry out air conditioning carries out heat exchange.Heat exchanger cover 13 can close the upper end of indoor heat converter 11, and its two ends are supported by the end plate 5 and the dividing plate 6 of baffle plate 3.Be provided with heater 15 below the heat exchanger cover 13, this heater is positioned on the position corresponding to indoor heat converter 11 back sides.The rear side of indoor heat converter 11 is provided with indoor fan 17.The two ends of indoor fan 17 are supported by the end plate 5 of baffle plate 3 and the structure between the dividing plate 6.Indoor fan 17 can be indoor flow air power is provided.One end of indoor fan 17 is supported by the accessory plate 18 that is provided with on baffle plate 3 end plates 5, the other end then be arranged on dividing plate 6 on motor 19 in the pilot hole link to each other, and with motor 19 rotations.Baffle plate 3 inboards that indoor fan 17 is set have scroll 21, and it mainly acts on is the air-flow that guiding indoor fan 17 produces.In addition, front panel 23 has constituted the shell of air conditioner chamber inboard, but which is provided with the suction grille 24 of space air in the suction chamber, and its upper end, front side then is provided with acclivitous air outlet 24`.The air-out guide 27 that can export scroll 21 air that guides in the desired direction is installed on the air outlet 24`.Be air-out guide 27 be arranged on the corresponding air outlet 24` in heat exchanger cover 13 upper ends on, have the shutter 29 of adjustable air outbound course on it.For air-conditioner indoor section and the outdoor section divided by baffle plate 3 are connected selectively, extraneous fresh air is sent into the interior space, on baffle plate 3, offered air-vent 30.But be provided with the filter 32 of foreign matter in the filtering air on the air-vent 30, and be provided with the alternative air hole 34 that opens and closes air-vent 30.Filter 32 is to be screwed on air-vent 30, and the center of rotation of air hole 34 is to be supported by the structure that forms on the baffle plate 3, and it opens and closes air-vent 30 by stirring.In addition, sleeve 36 constitutes the shell of outsides and a part of indoor, and it has the tubular structure that the cross section is a rectangle, has formed two sides and the end face and the bottom surface of air-conditioner.The outside of air-conditioner be provided with working fluid in the utilisation system and the heat exchange between the outdoor air and with indoor heat row to outdoor outdoor heat converter 38.Guard shield 40 surrounds a side of outdoor heat converter 38 and is arranged on the chassis 1, and it mainly acts on is the outdoor air of guiding by the suction of sleeve 36 rear side two ends, makes it equably by outdoor heat converter 38.Be provided with the outdoor fan 42 that can produce air-flow in the guard shield 40 at the outdoor section of air-conditioner.Outdoor fan 42 be arranged on chassis 1 on the rotating shaft of motor 46 on the electric machine stand 44 link to each other and together rotate with it.On chassis, outside 1, be provided with compressor 48, and interconnect by carriage 49 between baffle plate 3 and the guard shield 40.Not having symbol 21 ｀ of explanation among the figure is top panel.There is following problem in the air-conditioner of this prior art, when promptly room air being taken a breath and the air-vent 30 that uses is arranged on a side of baffle plate 3.Observe from the front of air-conditioner, air-vent 30 is blocked by indoor heat converter 11 parts such as grade, therefore can not use general drive rod to open and close air hole 34, therefore, adopts flexible metallic rod to open and close air hole 34 usually.But, open or closed condition if adopt this metallic rod just can't keep reliably, thereby the reliable in action of air interchanger will be relatively poor.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide the air hole drive unit of the more firm package AC plant of a kind of open and-shut mode that makes air hole.
In order to achieve the above object, the air hole drive unit of package AC plant provided by the invention comprises: can open or close and be arranged on the air hole that air-conditioner is separated into air-vent on the baffle plate of indoor section and outdoor section; One end is connected on the air hole, can be the metallic rod that switch motion power is carried out in the air hole transmission; Be connected the other end of metallic rod, can be provided with the guiding ditch that handle is moved around according to the decreased food direction that the power that the user applies is moved, thereby the handle guider that moves of bootable handle; On the correspondence position that is separately positioned on handle and handle guider, can keep the set positions part of air hole open and-shut mode; Described handle guider is formed with long gathering sill along two sidewalls of its guiding ditch, and is provided with the guide table that can move along gathering sill on handle.
Described set positions part by the outstanding brake that forms on the guiding ditch both side ends of handle guider with on handle, be provided with can be corresponding with brake, thereby air hole can be fixed on locating slot formation on enable possition and the closed position.
Also being provided with on the described handle guider can be stretching and directly be drawn out to the metallic rod guiding piece of handle outer with being connected in metallic rod on the handle.
The air hole drive unit of package AC plant provided by the invention can make the handle that is connected metallic rod one end be fixed on the ad-hoc location of handle guider when air hole is opened or closed, so just can stably be maintained the open and-shut mode of air hole, thereby improve the reliable in action of air interchanger; In addition, also being provided with on the handle guider can stretching connection handle and the metallic rod guiding piece of the metallic rod of air hole, so the power that handle produces when moving can all pass to metallic rod, thereby can make the on-off action of air hole more flexible.
Description of drawings
Be elaborated below in conjunction with the air hole drive unit of the drawings and specific embodiments to package AC plant of the present invention.
Fig. 1 is the embedded air-conditioner STRUCTURE DECOMPOSITION stereogram of prior art.
Fig. 2 is the embedded air-conditioner structure transverse sectional view of prior art.
Fig. 3 is the package AC plant STRUCTURE DECOMPOSITION stereogram that air hole drive unit provided by the invention is housed.
Fig. 4 is baffle plate back structures exploded perspective view when air hole of the present invention is housed.
Fig. 5 is the syndeton stereogram of middle filtrator of the present invention and air hole.
Fig. 6 is handle guider and handle arrangement exploded perspective view among the present invention.
Fig. 7 is the handle guider plane structure chart among the present invention.
Local structure level cutaway view when Fig. 8 combines for the handle guider among the present invention and handle.
Fig. 9 is the air hole driving device structure stereogram that is arranged on the baffle plate.
State diagram when Figure 10 opens for the air hole among the present invention.
The specific embodiment
As shown in Figure 3, in package AC plant provided by the invention, chassis 100 can be provided with each building block of air-conditioner for having the rectangular slab of certain area on it.Chassis 100 can form different male and fomale(M﹠F)s according to the parts kind that will be provided with, and laterally is provided with the baffle plate 110 that the inner space of air-conditioner can be divided into indoor section and outdoor section along it.The backplate 112 of baffle plate 110 can be separated the indoor and the outside of air-conditioner, and its two ends are provided with end plate 114,114 ｀.Can constitute the air current flow space that indoor fan 130 produces in the indoor fan 130 that end plate 114,114 ｀ will narrate below supporting.Be formed with mounting flange 114f on the above-below direction of end plate 114,114 ｀ front ends.In the present embodiment, mounting flange 114f extends certain width and forms at its rightabout of end plate 114,114 ｀ front end edges, but is not limited thereto, and can extend and forms flange to all directions.Backplate 112 is provided with air-vent 116 from extraneous air to indoor section that can introduce, so that the interior space is taken a breath.But air-vent 116 is provided with the filter 118 that filtering sucks foreign matter in the air.Filter 118 is to utilize screw to be fixed on air-vent 116 backplate 112 all around.As Fig. 4, shown in Figure 5,, on filter 118 and backplate 112, all be formed with pilot hole 118h, 112h for filter 118 is installed.Filter 118 both upper ends thereof are provided with hinge pin 118p, and it can be used as the center of rotation of air hole 119.The metallic rod through hole of symbol 118w among the figure for metallic rod w is passed.Air-vent 116 can optionally be opened and closed by air hole 119.Air hole 119 is to be controlled by metallic rod w to open or close, and its hinge pin 118p with filter 118 is that the center is stirred.For this reason, the correspondence position of air hole 119 is provided with the pan 119h that can insert hinge pin 118p.Air hole 119 in switching process, but on it with the oscilaltion of hinge pin 118p opposed free ends portion.As shown in Figure 3, an end of baffle plate 110 is connected with control part baffle plate 120.Control part baffle plate 120 be positioned at the following control box that will narrate 122 corresponding positions on.Just the whole space of air-conditioner can be divided into indoor section and outdoor section with baffle plate 110 and control part baffle plate 120 like this.The control box 122 of each parts that can control the air-conditioner operation is installed on the control part baffle plate 120.The control panel 123 that is provided with various buttons is installed on the control box 122, and control panel 123 can be exposed to the outside of air-conditioner by the chain of command board 179 on the front panel 170.The inside of baffle plate 110 is provided with the scroll 125 of the air-flow of bootable indoor fan 130 generations.Scroll 125 comprises heat insulation scroll 126 and volute 128.But, also can not adopt heat insulation scroll 126 according to design condition.Volute 128 has and the corresponding shape of the outer surface of indoor fan 130, and it has the effect that guiding indoor fan 130 is discharged air-flow.Symbol 126` among the figure, 128` represent with baffle plate 110 on air-vent 116 corresponding air-vents.The inside of baffle plate 110 more properly is to be provided with in the inside with baffle plate 110 corresponding volutes 128 to can be the indoor fan 130 that room air provides mobilization dynamic.What in the present embodiment, indoor fan 130 adopted is cylinder type multiple wing type fan.The end plate 114 of the baffle plate 110 at indoor fan 130 two ends is equipped with auxiliary air guide 140 on the 114` internal face.Be formed with male and fomale(M﹠F) 142 on the auxiliary air guide 140 with the corresponding curvature of indoor fan 130 both ends outer surfaces.Male and fomale(M﹠F) 142 is relative with the position above indoor fan 130 both ends, it can close the two ends of indoor fan 130 and the end plate 114 of baffle plate 110, the slit that forms between the 114`, and can prevent that the air dispersion of indoor fan 130 outputs from arriving end plate 114, the 114` inner face is neighbouring to form eddy current.The driver part of air hole 119 also is housed on the mounting flange 114f in addition.As Fig. 6, shown in Figure 7, mounting flange 114f is provided with handle guider 145.Offer guiding ditch 146 along the guider main body 145 ｀ central authorities that the length direction of handle guider 145 forms.Guiding ditch 146 both sides are run through guider main body 145 ｀ and are provided with gathering sill 146 ｀.Also be provided with the brake 146s that the handle 148 that will narrate below can fixing is provided with the position on the medial surface at guiding ditch 146 two ends.That is, brake 146s is symmetricly set on the two ends of guiding ditch 146.Symmetrically arranged brake 146s can make air hole 119 can both keep stable state on the opening and closing position.Guider main body 145` two ends are equipped with the installing hole 145h that handle guider 145 can be fixed on the mounting flange 114f.And, also be provided with the metallic rod guiding piece 147 of the metallic rod w that the bootable and following handle that will narrate 148 links to each other and can stretch out to the outside in guider main body 145` inside on the end of handle guider 145.Metallic rod guiding piece 147 adopts the semicircle cylindrical structure of opening along its length.Handle 148 can move around in the inside of guiding ditch 146.As shown in Figure 9, handle 148 links to each other with the end of metallic rod w.And as shown in Figure 6, outstanding being formed with of the upper surface of handle 148 drives projection 148`.Drive and to be connected with the parts that not shown user can the switch air hole on the projection 148`.When these parts were set, the one part-structure need be exposed on the shell of air-conditioner.The outstanding guide table 149 that is formed with in the both sides of handle 148.Guide table 149 is arranged in the gathering sill 146` that bootable handle moves, offer on it can with the corresponding locating slot 149` of brake 146s that forms on the handle guider 145.After being set in the locating slot 149`, brake 146s can prevent that handle 148 from moving arbitrarily in handle guider 145.As shown in Figure 3, indoor fan 130 can rotate under the driving of the indoor motor 150 outside being arranged at one side end panel 114`.The rotating shaft of indoor motor 150 runs through end plate 114` and is connected an end of indoor fan 130, and it is arranged on the outer motor machine lock 152 of end plate 114`.Has back side opposing backside surface support 154 on the motor machine lock 152 with indoor motor 150.Rear support portion 154 has and the corresponding area in the back side of indoor motor 150 at least, and runs through its center and be provided with through hole 155.Extend and be formed with mounting bracket 156 to the direction of indoor motor 150 from rear support portion 154.The peripheral spaced set of rear support portion 154 several mounting brackets 156.The front end of mounting bracket 156 can utilize screw to combine with end plate 114`.The indoor in indoor fan 130 the place aheads is provided with the indoor heat converter 160 that the working fluid in the system can carry out heat exchange with the air of the interior space.Indoor heat converter 160 is supported by the condensed water pallet 162 that is arranged on the chassis 100.The main effect of condensed water pallet 162 is to collect the condensed water that produces on the indoor heat converter 160, and it is discharged to the outside.The top of indoor heat converter 160 is provided with heat exchanger cover 165.The two ends of heat exchanger cover 165 are arranged on the mounting flange 114f upper end of baffle plate 110 to close the upper end of indoor heat converter 160.Heater 168 is housed on the heat exchanger cover 165.The main effect of heater 168 is to provide heat to room air when air-conditioner heats running, and it is positioned at the back side of indoor heat converter 160.One side of closed lattice 169 is inserted on the heat exchanger cover 165, can prevent like this user finger inlet chamber internal fan 130 working space or prevent that foreign matter from entering.Closed lattice 169 is to be formed by the metal wire bending with certain size, its be arranged on the following air outlet grate that will narrate 176 corresponding positions on.In addition, the front of air-conditioner is provided with front panel 170.Front panel 170 has to the outstanding shape in air-conditioner the place ahead, and its front end is provided with front grid 172.Under the driving of indoor fan 130, room air can enter in the space, indoor of air-conditioner by front grid 172.The upper end of front panel 170 is obliquely installed, and which is provided with air outlet 174 and chain of command board 179.The relative area of air outlet 174 is greater, which is provided with air outlet grate 176.Front grid 172 rear sides on the front panel 170 are provided with filter 178.The main effect of filter 178 is that the foreign matter in front grid 172 inhaled airs is passed through in filtering.The outside that is separated by baffle plate 110 is provided with outdoor motor 180.Outdoor motor 180 is arranged on the electric machine stand 182 on the chassis 100.Being connected with on the rotating shaft of outdoor motor 180 can be with the outdoor fan 184 of outdoor motor 180 rotations.Simultaneously, the chassis 100 of rear end, outside is provided with guard shield 186.The center of running through guard shield 186 offers through hole 186`, and the inside of through hole 186` can be provided with outdoor fan 184.The inside of guard shield 186 is provided with the outdoor heat converter 187 that the working fluid that can make in the system and the outdoor air that is sucked are carried out heat exchange.When outdoor heat converter 187 is set, make it simultaneously pass through the back side of air-conditioner towards outdoor.Symbol 188 among the figure is the compressor in the heat-exchange system, and 189 for connecting the carriage between guard shield 186 and the baffle plate 110.Sleeve 190 has the tubular structure that the cross section is a rectangle, and it can surround a part of structure of the outside and the indoor of air-conditioner.That is, the front end of sleeve 190 and front panel 170 corresponding connections, and its rear end is open.Be sleeve 190 end face that constituted air-conditioner, two sides and bottom surface, its rear end is provided with back side portion 192 and back grid 194.The main effect of back side portion 192 is to make the air between outside and the indoor mobile more unobstructed, and closes the outside part of air-conditioner.Back grid 194 can prevent that the air of outdoor heat converter 187 outputs from flowing into the indoor of air-conditioner once more, thereby it can adjust the outbound course of air in the end of outdoor heat converter 187.In addition, have the passage that can make the outside air inflow air conditioner chamber outside between the both sides of sleeve 190 and the outdoor heat converter 187, promptly the left and right sides width of outdoor heat converter 187 should be less than the left and right sides width of sleeve 190.Air hole 119 can come the interior space is taken a breath with the method for opening or closing the air-vent 116 that forms on the baffle plate 110.At this moment, can purify the filter 118 that sucks air through air-vent 116 can be fixed by screw being installed in the pilot hole 118h that forms on a plurality of pilot hole 112h of forming on the baffle plate 110 and its body.And air hole 119 is not to be directly installed on the baffle plate 110, but is arranged on the filter 118.That is, filter 118 is to utilize the hinge pin 118p that forms on it to be installed in the pan 119h of air hole 119, thereby air hole 119 is arranged on the filter 118.Therefore, it all is semi-finished product after the assembling that the filter 118 that provides on the main assembly line and air hole 119 are provided, and only needs filter is installed on the baffle plate 110 to get final product.And the parts that are provided with of air hole 119 need not be set on the backplate 112 of baffle plate 110.At first handle guider 145 is installed on the mounting flange 114f of baffle plate 110, and in guiding ditch 146, sets handle 148, the guide table 149 on the handle 148 is inserted in gathering sill 146 ｀, and handle 148 is connected with the end of metallic rod w.The other end of metallic rod w then penetrates the metallic rod through hole 118w of filter 118 and is connected on the air hole 119.Handle 148 can move along the guiding ditch 146 of handle guider 145, and pulling and promotion metallic rod w are to open or to close air hole 119 when being in ad-hoc location.Usually, when handle 148 is positioned at an end of guiding ditch 146, as shown in figure 10, air hole 119 will stand on the back of baffle plate 110 and open air-vent 116, and when handle 148 is positioned at the other end of guiding ditch 146, air hole 119 will be closed air-vent 116.At this moment, the position of handle 148 will be in the end of guiding ditch 146, and the open and-shut mode of promptly keeping air hole 119 is that the locating slot 149` that the brake 146s by handle guider 145 is positioned at handle 148 finishes.As mentioned above, the combination between the brake 146s by handle guider 145 and the locating slot 149` of handle 148 can prevent the phenomenon that air hole 119 opens and closes arbitrarily because of the influence of own wt or surrounding environment.Simultaneously, because the metallic rod guiding piece 147 that forms on the handle guider 145 can make metallic rod w draw more directly, the power that produces in the time of therefore handle 148 can being moved passes to metallic rod w more reliably.
Claims (3)
1. the air hole drive unit of a package AC plant, it comprises can opening or closing and is arranged on the air hole (119) that the baffle plate (110) that air-conditioner is separated into indoor section and outdoor section is gone up air-vent (116); One end is connected on the air hole (119), can be the metallic rod (w) that air hole (119) transmission is carried out switch motion power; Be connected the other end of metallic rod (w), the handle (148) that can move according to the power that the user applies; Length direction is provided with the guiding ditch (146) that handle (148) is moved around, thereby the mobile handle guider (145) of bootable handle (148); On the correspondence position that is separately positioned on handle (148) and handle guider (145), can keep the set positions part of air hole (119) open and-shut mode; It is characterized in that: described handle guider (145) is formed with long gathering sill (146`) along two sidewalls of its guiding ditch (146), can be along the mobile guide table (149) of gathering sill (146`) and be provided with on handle (148).
2. the air hole drive unit of package AC plant according to claim 1, it is characterized in that: described set positions part can be corresponding with brake (146s) by outstanding brake (146s) that forms on guiding ditch (146) both side ends of handle guider (145) and setting on handle (148), thereby the locating slot (149`) that air hole (119) can be fixed on enable possition and the closed position constitutes.
3. the air hole drive unit of package AC plant according to claim 2 is characterized in that: also being provided with on the described handle guider (145) can be stretching and directly be drawn out to the outside metallic rod guiding piece (147) of handle (148) with being connected in metallic rod (w) on the handle (148).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03129801XA CN100375865C (en) | 2003-07-16 | 2003-07-16 | Ventilation window driving unit of integral air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03129801XA CN100375865C (en) | 2003-07-16 | 2003-07-16 | Ventilation window driving unit of integral air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1570486A CN1570486A (en) | 2005-01-26 |
| CN100375865C true CN100375865C (en) | 2008-03-19 |
Family
ID=34469409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03129801XA Expired - Fee Related CN100375865C (en) | 2003-07-16 | 2003-07-16 | Ventilation window driving unit of integral air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100375865C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4923892B2 (en) * | 2006-09-14 | 2012-04-25 | パナソニック株式会社 | Shutter device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975920A (en) * | 1975-10-06 | 1976-08-24 | General Electric Company | Air conditioner damper control |
| US4129996A (en) * | 1977-09-19 | 1978-12-19 | General Electric Company | Vent system for a self-contained air conditioner |
| JPS5915734A (en) * | 1982-07-16 | 1984-01-26 | Matsushita Electric Ind Co Ltd | Ventilating device of monobloc type air conditioner |
| US4553405A (en) * | 1983-12-09 | 1985-11-19 | Carrier Corporation | Vent assembly for use with an air conditioning unit |
| US5056333A (en) * | 1989-12-09 | 1991-10-15 | Samsung Electronics Co., Ltd. | Air conditioner with ventilating means |
| US5396781A (en) * | 1992-10-19 | 1995-03-14 | Matsushita Electric Industrial Co., Ltd. | Integral type air conditioning apparatus |
| CN1178308A (en) * | 1996-07-15 | 1998-04-08 | Lg电子株式会社 | Ventilating device of window type air conditioner |
| CN2453307Y (en) * | 2000-12-01 | 2001-10-10 | 珠海格力电器股份有限公司 | Ventilation means for window type air conditioner |
| CN1317080A (en) * | 1999-05-28 | 2001-10-10 | 开利公司 | One-piece vent and exhaust door for air conditioner |
-
2003
- 2003-07-16 CN CNB03129801XA patent/CN100375865C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975920A (en) * | 1975-10-06 | 1976-08-24 | General Electric Company | Air conditioner damper control |
| US4129996A (en) * | 1977-09-19 | 1978-12-19 | General Electric Company | Vent system for a self-contained air conditioner |
| JPS5915734A (en) * | 1982-07-16 | 1984-01-26 | Matsushita Electric Ind Co Ltd | Ventilating device of monobloc type air conditioner |
| US4553405A (en) * | 1983-12-09 | 1985-11-19 | Carrier Corporation | Vent assembly for use with an air conditioning unit |
| US5056333A (en) * | 1989-12-09 | 1991-10-15 | Samsung Electronics Co., Ltd. | Air conditioner with ventilating means |
| US5396781A (en) * | 1992-10-19 | 1995-03-14 | Matsushita Electric Industrial Co., Ltd. | Integral type air conditioning apparatus |
| CN1178308A (en) * | 1996-07-15 | 1998-04-08 | Lg电子株式会社 | Ventilating device of window type air conditioner |
| CN1317080A (en) * | 1999-05-28 | 2001-10-10 | 开利公司 | One-piece vent and exhaust door for air conditioner |
| CN2453307Y (en) * | 2000-12-01 | 2001-10-10 | 珠海格力电器股份有限公司 | Ventilation means for window type air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1570486A (en) | 2005-01-26 |
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Granted publication date: 20080319 Termination date: 20110716 |