CN1443990A - Air-conditioner air direction guide control device - Google Patents
Air-conditioner air direction guide control device Download PDFInfo
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- CN1443990A CN1443990A CN 02104051 CN02104051A CN1443990A CN 1443990 A CN1443990 A CN 1443990A CN 02104051 CN02104051 CN 02104051 CN 02104051 A CN02104051 A CN 02104051A CN 1443990 A CN1443990 A CN 1443990A
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Abstract
The present invention relates to an air conditioner, in concrete, it relates to an air direction guide control device for air conditioner. It order to resolve the problems of complete structure and difficult installation said invention adopts the following technical scheme; it is formed from grating frame which is mounted in the discharge component on the front plate and whose two ends are equipped with rotating central holes, discharge blade, drive handle and moving key, and the internal transverse of the grating frame is equipped with several transverse ribbed plates, and its longitudinal direction is also equipped with several longitudinal ribbed plates, the couple axle on the drive discharge blade is inserted into the connecting hole of the moving key, said drive handle is connected with moving key, and the longitudinal ribbed plates and discharge blade are integrally formed.
Description
Technical field
The present invention relates to air-conditioner, specifically the wind direction guide control device of air-conditioner.
Background technology
The main body of the drainage grid 40 in the existing air-conditioner air direction guide control device is made up of grid framework 40f, the two ends of grid framework 40f possess pivot hole 40h, the rotary middle spindle that is fixed in the outer excretory portion 40 of grid framework 40f is inserted into above-mentioned pivot hole 40h, and drainage grid 40 can be rotated to an angle.
The inner transverse of above-mentioned grid framework 40f is provided with most horizontal ribbed 41p, interconnects for making above-mentioned horizontal ribbed 41p, vertically also is provided with vertical floor 41v.
The rear end of above-mentioned grid framework 40f is provided with most dumplings and meets hole 41h, and dumpling connects and is inserted with jointed shaft 43h in the 41h of hole, and jointed shaft 43h also inserts in the installing hole of draining blade 43 ends simultaneously, thereby drainage blade 43 can be around jointed shaft 43h rotation.In addition, the couple axle 43s on the above-mentioned drainage blade 43 clips to the connecting hole 45h of interlock key 45, like this, above-mentionedly respectively drains blade 43 motion that will link together.
For driving above-mentioned drainage blade 43, driving handle 46 is arranged on a side of draining blade 43, and is projected into the place ahead of above-mentioned drainage grid 40 at certain intervals.
As above in the structure, grid framework 40f is that the center rotates up and down with above-mentioned pivot hole 40h, and the above-below direction of guiding air.In addition, above-mentioned drainage blade 43 is by the whole rotation of the driving of above-mentioned driving handle 46, and the left and right directions of adjusting guiding air.
But prior art has following shortcoming: part is more relatively, and gets each self assembly.This causes volume relatively large, complex structure, dismounting inconvenience.
Summary of the invention
The present invention provides a kind of simple in structure, easy accessibility, the air-conditioner air direction guide control device that volume is small and exquisite for overcoming the deficiencies in the prior art.
The technical solution used in the present invention is, vertical floor 65v is one-body molded with drainage blade 66 by cast hinge portion 66h, cast articulated section its thickness of 66h is relatively very thin, can also with grid framework 65f, horizontal ribbed 65p, vertically floor 65v, to drain blade 66 whole one-body molded, driving handle 68 links to each other with interlock key 67 and is outstanding in the place ahead of grid framework 65f, on interlock key 67 or the driving handle 68 additional brake apparatus is arranged.
Description of drawings Fig. 1 is that air-conditioner primary structure exploded view Fig. 2 is that the prior art apoplexy has been installed air-conditioner primary structure exploded view of the present invention wherein to guiding control device structure chart Fig. 3 in the prior art
50: chassis 60: header board
61: suction portion 64: guide part
69: control board 70: suck grid
80: indoor heat exchanger 82: groove
90: air cleaning unit 100: orifice plate
102: orifice bore 110: air guide portion
111: movement-oriented 112: disconnected heat space
115: heat exchanger arrangement portion 117: hook
130: drain guide part 131: the guiding stream
132: control cabinet arrangement portion 140: motor
150: indoor fan 160: the outside fan
170: sleeve 180: outdoor heat exchanger
190: control cabinet
Fig. 4 is a wind direction guide control device structure chart of the present invention
The specific embodiment
Specify the present invention below in conjunction with embodiment.
Fig. 1 prompting has air-conditioner primary structure exploded view in the technology.As shown in the figure, the bottom of air-conditioning is provided with chassis 1, and front, 1 indoor, above-mentioned chassis is provided with header board 3, and above-mentioned header board 3 forms the outward appearance in air-conditioning front, the front of the shell 30 that will illustrate below in fact being attached to.One side of above-mentioned header board 3 is provided with the 3i of suction portion, so that the air in the air conditioning zone is drawn into air-conditioning inside; Opposite side is provided with excretory portion 3e, so that the air of heat exchange is excreted to indoor again in air-conditioning.The side of above-mentioned excretory portion 3e is provided with control board 3c, so that the running of control air-conditioning.
The inboard of above-mentioned header board 3 is provided with indoor heat exchanger 7.In above-mentioned heat exchanger 7, will carry out heat exchange between the working solution by above-mentioned header board 3 3i of suction portion inhaled airs and air conditioning circulation.More accurate theory, above-mentioned indoor heat exchanger 7 is installed in the air guide portion 9 that will illustrate below.
Below explanation is provided with the structure of the air guide portion 9 of above-mentioned indoor heat exchanger 7.Air guide portion 9 is provided with orifice plate 8, and wherein porose plate hole 8 is ' so that pass through through the gas of above-mentioned indoor heat exchanger.In addition, the upper end of above-mentioned air guide portion 9 is integrally formed with drains guide part 10, make heat exchange air can by and arrival air conditioning zone.The length of above-mentioned drainage guide part 10 and width catch up with that to state excretory portion 3e corresponding.The bottom surface of above-mentioned air guide portion 9 be provided with discharge structure 9 ', make the condensed liquid that produces from above-mentioned indoor heat exchanger 7 be able to by.
Combine with above-mentioned air guide portion 9 and to be provided with volute frame 11.In the inboard of above-mentioned volute frame 11, the indoor fan 19 that will illustrate below installing, its pairing part is made up of heat-insulating materials such as EPS.
In addition, in above-mentioned air guide portion 9 and volute frame 11, be provided with control cabinet 14, and possess and various electric field elements are arranged so that the control air-conditioner with the corresponding side of control board 3c of above-mentioned header board 3.
And, be attached at the back of above-mentioned volute frame 11, be provided with the baffle plate 15 of inboard and outside, zoning air conditioning chamber.The indoor and the outside of above-mentioned baffle plate 15 zoning air-conditionings are independent of each other indoor environment and outside environment.
In addition, the rear end of above-mentioned baffle plate 15 is the outside, and electric machine support 18 attaches and is arranged at chassis 1, and motor 17 is installed on the electric machine support 18.Above-mentioned motor 17 the axle two ends be projected into indoor and outside respectively, the one side shaft runs through above-mentioned baffle plate 15 and is projected into volute frame 11 inside of indoor, above-mentioned be projected into the indoor the axle on indoor fan 19 is installed.The effect of above-mentioned indoor fan 19 is to suck the air in the air conditioning zone, makes it pass through above-mentioned indoor heat exchanger 7, again in above-mentioned drainage guide part 10 return chamber.
The outdoor side shaft of above-mentioned motor 17 is provided with outside fan 21.Pass through the outdoor heat exchanger 27 of air conditioner room outdoor when outdoor air is inhaled into and carry out heat exchange.
In addition, above-mentioned outside is provided with sleeve 23, the air-flow that its guiding is formed by above-mentioned outside fan 21.Above-mentioned sleeve 23 plays to outdoor heat exchanger 27 and evenly passes on from outside inhaled air.There are the sleeve 23 formation through holes 23 of this structure ' and to be provided with above-mentioned outside fan 21.Hiding 24 seals sleeve 23 superjacent air spaces.Tie-rod 25 connects above-mentioned air guide portion 9 and sleeve 23 upper ends, fixes it state is set.
Also have, outdoor heat exchanger 27 is arranged on the outside outermost, and is located on the above-mentioned chassis 1.To carry out heat exchanger from outdoor inhaled air and working solution in above-mentioned outdoor heat exchanger 27.
In addition, be arranged at The One On The Chassis various parts, also possess shell 30 for covering.Above-mentioned shell 30 links two sides and the upper end that is arranged at above-mentioned chassis 1 and covers air-conditioning.
But as above in the prior art air-conditioning of structure, can't regulate direction of air, make air not flow with the required direction of user by above-mentioned excretory portion 3e.
Address the above problem for making, proposed drainage grid 40 as shown in Figure 2.That is, drain the main body of grid 40 and be made up of grid framework 40f, the two ends of above-mentioned grid framework 40f possess pivot hole 40h.Be located at the rotary middle spindle of draining grid 40 outsides and be inserted into above-mentioned pivot hole 40h, drainage grid 40 can be rotated to an angle.
The rear end of above-mentioned grid framework 40f is provided with most dumplings and meets hole 41h, the drainage blade 43 that will illustrate below enabling to install.Above-mentioned dumpling connects the position that hole 41h respectively is formed at the top and bottom correspondence at the above-mentioned grid framework 40f back side.
The inner transverse of above-mentioned grid framework 40f is provided with most horizontal ribbed 41p, connects above-mentioned horizontal ribbed 41p for making, and vertically also is provided with vertical floor 41v.As above the horizontal ribbed 41p of structure and vertical floor 41v ensure the intensity of above-mentioned grid framework 40f.
The rear end of above-mentioned grid framework 40f is provided with most dumplings and meets hole 41h, and dumpling connects and is inserted with jointed shaft 43h in the 41h of hole, and jointed shaft 43h also inserts in the installing hole of draining blade 43 ends simultaneously, thereby drainage blade 43 can be around jointed shaft 43h rotation.In addition, the couple axle 43s on the above-mentioned drainage blade 43 clips to the connecting hole 45h of interlock key 45, like this, above-mentionedly respectively drains blade 43 motion that will link together.
For driving above-mentioned drainage blade 43, driving handle 46 is arranged on a side of draining blade 43, and is projected into the place ahead of above-mentioned drainage grid 40 at certain intervals.
As above in the structure, grid framework 40f is that the center rotates up and down and the above-below direction of the air that leads with above-mentioned pivot hole 40h.In addition, above-mentioned drainage blade 43 is by the left and right directions of whole rotation of the driving of above-mentioned driving handle 46 and adjusting guiding air.
But aforesaid prior art has following shortcoming:
In prior art, be fixing above-mentioned drainage blade 43, the jointed shaft 43h of its upper and lower side gets and respectively is inserted in the above-mentioned hinge hole 41h, and more above-mentioned couple axle 43s is clipped to the connecting hole 45h of above-mentioned interlock key 45.
Therefore in prior art, it is a lot of relatively to form the part of draining grid 40, and gets each self assembly.This causes reducing the operating efficiency of assembly working.
Address the above problem for making, the object of the present invention is to provide the air-conditioner air direction guide control device that simplifies the structure.
Another object of the present invention is to provide the air-conditioner air direction guide control device of miniaturization.
Achieve the above object for making, technical scheme of the present invention is a kind of air-conditioner air direction guide control device, the grid framework 65f that possesses the pivot hole by two ends in the guide part 64 that is installed on the header board 60, drain blade 66, driving handle 68, interlock key 67 is formed, the inner transverse of grid framework 65f is provided with most horizontal ribbed 65p, vertically also be provided with vertical floor 65v, drive the connecting hole 67h that the couple axle 66s that drains on the blade 66 clips to interlock key 67, driving handle 68 links to each other with interlock key 67, it is characterized in that vertical floor 65v is one-body molded with drainage blade 66 by cast hinge portion 66h, its thickness of cast hinge portion 66h is relatively very thin.Driving handle 68 links to each other with interlock key 67 and is outstanding in the place ahead of grid framework 65f, on described driving handle 68 or the interlock key 67 additional brake apparatus is arranged.Described grid framework 65f, horizontal ribbed 65p, vertically floor 65v, draining blade 66 can also be whole one-body molded.
As above among the present invention of structure, the part number is able to minimized, has therefore improved packaging efficiency and has made equipment miniaturization.
Below with reference to adding the example that drawing describes monolithic devices air-conditioning among the present invention in detail.
As shown in Figure 3, chassis 50 constitutes the bottom surface of air-conditioning, settles the part of various formation air-conditionings on the above-mentioned chassis 50.At first, header board 60 is contained in the indoor front end on above-mentioned chassis 50, and above-mentioned header board 60 is installed on the shell that constitutes above-mentioned chassis 50 front ends and air-conditioning outward appearance, not expression among the figure.On above-mentioned header board, suck the suction suction portion 61 of air from the air conditioning zone, and account for its middle extremely whole bottom to air-conditioning inside.
The upper end of above-mentioned header board 60 is provided with guide part 64, and making in the air-conditioning, the air of heat exchange is excreted in the air conditioning zone by this passage again.Above-mentioned guide part 64 is provided with drains grid 65 to regulate the direction of air by above-mentioned guide part 64.
The structure of above-mentioned drainage grid 65 is: the main body of draining grid 65 is grid framework 65f.The two ends of above-mentioned grid framework 65f are provided with pivot hole 65h, and it is for draining the center that grid 65 rotates up and down.Above-mentioned pivot hole 65h supports on the jointed shaft of being located at above-mentioned guide part 64 inner faces.Simultaneously, the inside of above-mentioned grid framework 65f forms the horizontal ribbed 65p of most horizontal directions.
In addition, in the inside of above-mentioned grid framework 65f,, be provided with vertical floor 65v of most vertical direction for connecting above-mentioned horizontal ribbed 65p.Above-mentioned vertical floor 65v can catch up with that to state horizontal ribbed 65p integrally formed, also can singlely install.
The integrally formed drainage blade 66 in the rear of above-mentioned vertical floor 65v is to regulate the left and right directions by the air of above-mentioned guide part 64.Above-mentioned drainage blade 66 catches up with that to state vertical floor 65v integrally formed, and can regulate direction by casting mold hinge portion 66h.Above-mentioned casting mold articulated section 66h is the part that connects above-mentioned vertical floor 65v and drain blade 66, and its thickness is relatively very thin, makes 66 couples of vertical floor 65v of above-mentioned drainage blade to rotate.
Above-mentioned drainage blade 66 forms each couple axle 66s, and the above-mentioned couple axle 66s that respectively drains blade 66 is connected by interlock key 67.Therefore, above-mentioned drainage blade 66 is regulated its direction simultaneously by above-mentioned interlock key 67.For this reason, inserting the used connecting hole 67h of above-mentioned couple axle 66s bores a hole on above-mentioned interlock key 67.
And, driving above-mentioned interlock key 67 for making, driving handle 68 is connected to above-mentioned interlock key 67.One end of above-mentioned driving handle 68 is connected to above-mentioned interlock key 67, and its other end is projected into the place ahead of grid framework 65f by certain-length.
According to design condition, if above-mentioned casting mold hinge portion 66h has elastic restoring force, for making above-mentioned drainage blade 66 overcome the elastic restoring force of above-mentioned casting mold hinge portion 66h and keeping its desired location, on above-mentioned interlock key 67 or the driving handle 68 additional brake apparatus is arranged.
In addition, a side of above-mentioned guide part 64 next door is the above-mentioned used control board 69 of air-conditioning control that is provided with of above-mentioned suction portion 61.Settle in the suction portion 61 of above-mentioned header board 60 and suck grid 70.Above-mentioned suction grid 70 is passages that air is drawn into above-mentioned suction portion 61, can't see its inside by above-mentioned suction portion 61.A most for this reason grid bar 71 with about very long length be arranged in up and down on the above-mentioned suction grid 70.The upper end of above-mentioned suction grid 70 is provided with decorative panel 73 and uses for decorating.
On above-mentioned chassis 50, in the air guide portion 110 that will illustrate below indoor heat exchanger 80 is arranged on.Above-mentioned indoor heat exchanger 80 constitutes the heat exchange circulation, and the working solution of air in the air conditioning zone and heat exchange circulation carries out heat exchange at this.The two ends of above-mentioned indoor heat exchanger 80 respectively are provided with groove 82.
As above the front of the indoor heat exchanger of structure is provided with air cleaning unit 90.Above-mentioned air cleaning unit 90 utilizes the plasma dust agglutination to purify the interior air of inhaled air control band.Here, on the groove 82 that the above-mentioned air cleaning unit 90 general one sides side end that is installed in above-mentioned indoor heat exchanger 80 is possessed.
The back side of above-mentioned indoor heat exchanger 80 is provided with orifice plate 100.One side of above-mentioned orifice plate 100 is installed with orifice bore 102, and it is the air duct by above-mentioned indoor heat exchanger 80.
The inside of above-mentioned air guide portion 110 is provided with indoor fan 150, and movement-oriented 111 is arranged at the one side, the air that its guiding is drained from indoor fan 150 by orifice plate 100.Above-mentioned movement-oriented 111 not in the central authorities of air guide portion 110, but slightly relatively a side forms.Above-mentioned movement-oriented 111 side forms disconnected heat space 112.Drawing symbol 115 expression heat exchanger arrangement portions, the 119th, motor arrangement portion.
The upper end of above-mentioned air guide portion 110 is provided with drains guide part 130.Above-mentioned drainage guide part 130 plays the effect from above-mentioned movement-oriented 111 air guide of draining to above-mentioned guide part 64, and its inside is provided with guiding stream 131.The length of above-mentioned guiding stream 131 catches up with wide that to state guide part 64 corresponding.One side of above-mentioned drainage guide part 130 is provided with control cabinet arrangement portion 132.
One sidespin rotating shaft 141 of above-mentioned motor 140 is provided with the mobile used indoor fan 150 of indoor air.Above-mentioned indoor fan 150 the most handy turbofan.Above-mentioned indoor fan 150 is positioned on above-mentioned movement-oriented 111.' be provided with outside fan 160, above-mentioned outside fan 160 produces the air of air-conditioner in the outside and flows the rotating shaft 141 of above-mentioned motor 140 opposite sides.
Above-mentioned outside fan 160 is positioned at the through hole 172 of sleeve 170.From the outside inhaled air of air-conditioning, the guide effect by above-mentioned sleeve 170 is directed to air-conditioning inside by above-mentioned outside fan 160.
The outside outermost shell on above-mentioned chassis 50 is provided with outdoor heat exchanger 180.Above-mentioned outdoor heat exchanger 180 and above-mentioned air guide portion 110 are by above-mentioned sleeve 170 at interval.That is, above-mentioned sleeve 170 entangles above-mentioned outdoor heat exchanger 180, and the air that is inhaled into will and carry out heat exchange by above-mentioned outdoor heat exchanger 180 through above-mentioned through hole 172.
In addition, above-mentioned various formation portion product are by shell, and not shown, institute covers.Above-mentioned shell forms the top and two sides of air-conditioner and covers its inner part.
The following describes the effect of monolithic devices air-conditioning among the present invention of as above structure.
The frozen mode of air-conditioning in this example at first is described.Above-mentioned indoor fan 150 begins rotation when air-conditioner drives, and the air in the air conditioning zone will be drawn into inside by above-mentioned suction grid 70 and suction portion 61.
Obtain the purification of above-mentioned air cleaning unit 90 by above-mentioned suction portion 61 inhaled airs, and by above-mentioned indoor heat exchanger 80.When air during by above-mentioned indoor heat exchanger 80, its temperature reduces relatively.Then the orifice bore 102 by above-mentioned orifice plate 100 is drawn into above-mentioned indoor fan 150.Be drawn into of the rotation of the air of above-mentioned indoor fan 150, move along the centrifugal direction of its wing to indoor fan 150 by indoor fan 150.
The air that is promoted by above-mentioned indoor fan 150 enters into movement-oriented 111, and moves to above-mentioned guiding stream 131.The air that is communicated to above-mentioned guiding stream 131 will be excreted to the air conditioning zone.
At this moment, the direction of air of draining from above-mentioned guide part 64 is regulated by above-mentioned drainage grid 65.That is, be that the center rotates to an angle with the pivot hole 65h of above-mentioned drainage grid 65, regulate the above-below direction of air.In addition, regulate above-mentioned interlock key 67 with above-mentioned driving handle 68, making 66 couples of above-mentioned vertical floor 65v of above-mentioned drainage blade is the center left rotation and right rotation with above-mentioned casting mold hinge portion 66h, regulates the left and right directions of evacuated air.
Simultaneously, in above-mentioned outside, the working solution of heat exchange is communicated to compressor in the above-mentioned indoor heat exchanger 80, will be communicated to above-mentioned outdoor heat exchanger 180 at the HTHP working solution of above-mentioned compressor compression, follows that outdoor inhaled air carries out heat exchange and to outside release heat.
That is, above-mentioned outside fan 160 sucks the outside of extraneous air to air-conditioning by above-mentioned motor 140 rotations.Above-mentioned inhaled air imports and leans on above-mentioned through hole 172 to be drawn into outside fan 160 along above-mentioned sleeve 170.The air that is drawn into above-mentioned outside fan 160 will be communicated to above-mentioned outdoor heat exchanger 180, and carry out heat exchange during by outdoor heat exchanger 180.
As can be seen, among the present invention as above the structure of the above-mentioned drainage grid 65 of structure oversimplify relatively.That is, above-mentioned drainage blade 66 is by casting mold hinge portion 66h, and is integrally formed with vertical floor 65v.This is avoided the above-mentioned drainage blade 66 above-mentioned grid framework 65f of arriving in bulk.
Therefore, when assembling will be saved the process that above-mentioned drainage blade 66 respectively self-assembles to grid framework 65f during device during guider, as long as above-mentioned interlock key 67 is assembled into above-mentioned drainage blade 66.
In addition, in the rear end of above-mentioned grid framework 65f, will not exist for assembling the hinge hole that above-mentioned drainage blade 66 will form.Therefore, the thickness of above-mentioned grid framework 65f will minimize, and this makes the size of the whole eduction gear of miniaturization.
As above described in detail, the guider of air-conditioning minimizes the part number of constituent apparatus among the present invention, has improved assembly working efficient, reduces the manufacturing cost of device.
In addition, drain that blade 66 is not scattered to be assembled into grid framework 65f, but be integrally formed at vertical floor 65v, this will save the structure of draining blade 66 will be set.The front and back width that this has reduced grid framework 65f makes the guider miniaturization.
Claims (5)
1. air-conditioner air direction guide control device, the grid framework (65f) that possesses the pivot hole by two ends in the excretory portion (64) that is installed on the header board (60), drain blade (66), driving handle (68), interlock key (67) is formed, the inner transverse of grid framework (65f) is provided with most horizontal ribbed (65p), vertically also be provided with vertical floor (65v), drive the connecting hole (67h) that the couple axle of draining on the blade (66) (66s) clips to interlock key (67), driving handle (68) links to each other with interlock key (67), it is characterized in that vertically floor (65v) is one-body molded with drainage blade (66) by cast hinge portion (66h).
2. a kind of air-conditioner air direction guide control device according to claim 1 is characterized in that, its thickness of described cast hinge portion (66h) is relatively very thin.
3. a kind of air-conditioner air direction guide control device according to claim 1 is characterized in that, described driving handle (68) links to each other with described interlock key (67) and be outstanding in the place ahead of described grid framework (65f).
4. according to claim 1 or the described a kind of air-conditioner air direction guide control device of claim 3, it is characterized in that on described driving handle (68) or the interlock key (67) additional brake apparatus being arranged.
5. a kind of air-conditioner air direction guide control device according to claim 1 is characterized in that, described grid framework (65f), horizontal ribbed (65p), vertically floor (65v), to drain blade (66) whole one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104051 CN1443990A (en) | 2002-03-08 | 2002-03-08 | Air-conditioner air direction guide control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104051 CN1443990A (en) | 2002-03-08 | 2002-03-08 | Air-conditioner air direction guide control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1443990A true CN1443990A (en) | 2003-09-24 |
Family
ID=27810795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02104051 Pending CN1443990A (en) | 2002-03-08 | 2002-03-08 | Air-conditioner air direction guide control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1443990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644636A (en) * | 2013-12-16 | 2014-03-19 | 海信（山东）空调有限公司 | Air supply guiding device and air conditioner |
-
2002
- 2002-03-08 CN CN 02104051 patent/CN1443990A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644636A (en) * | 2013-12-16 | 2014-03-19 | 海信（山东）空调有限公司 | Air supply guiding device and air conditioner |
| CN103644636B (en) * | 2013-12-16 | 2016-04-20 | 海信（山东）空调有限公司 | Air-supply guider and air-conditioning |
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