CN1987268A - Front grid of window type air conditioner - Google Patents
Front grid of window type air conditioner Download PDFInfo
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- CN1987268A CN1987268A CN 200510133615 CN200510133615A CN1987268A CN 1987268 A CN1987268 A CN 1987268A CN 200510133615 CN200510133615 CN 200510133615 CN 200510133615 A CN200510133615 A CN 200510133615A CN 1987268 A CN1987268 A CN 1987268A
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Abstract
A front grate for the window-type air conditioner has air sucking inlets, air output outlets, an output grate able to regulate the flow direction of output air, a front output plate for isolating the air sucking inlet region from air output outlet region, and able to close the air output outlets when the air conditioner is turned off, and the drive motor for said front output plate.
Description
Technical field
The present invention relates to a kind of air-conditioner.A side that particularly relates to a kind of air-conditioner front grid is provided with rotary delivery outlet panel, divide delivery outlet and suction inlet the place ahead up and down, thereby prevent that the air by delivery outlet output is drawn into the front grid of the window air conditioner of air-conditioner inside again by suction inlet.
Background technology
Usually, air-conditioner is arranged on vehicle or office or family etc. the indoor a certain space or metope, freezing or make warm cold/warm machine indoor, is a series of freeze cycle that is made of compressor-outdoor heat converter-expansion valve (capillary)-indoor heat converter.
Air-conditioner is divided into usually and mainly is arranged on outdoor outside (perhaps off-premises station) and mainly is arranged on indoor indoor (perhaps indoor set), and in refrigerating plant, the outside is called the heat release side, and the indoor is called heat absorbing side.And, on the outside, be provided with outdoor heat converter and compressor, be provided with indoor heat converter in the indoor.
Air-conditioner can be divided into the package AC plant that detachable air conditioner that outside and indoor branch be arranged and outside and indoor are provided with together haply.
Detachable air conditioner can be divided into console mode according to the form of installing, and is wall-hanging, ceiling-type etc.And package AC plant comprises with the window being that the indoor part is set in the centre chamber, the outdoor window air conditioner that the outside part is set, and package AC plant can also be arranged in the wall.
Below, the formation of accompanying drawings window air conditioner (hereinafter referred to as ' air-conditioner ').
Fig. 1 is the decomposing schematic representation of existing window air conditioner internal structure.
As shown in the figure, air-conditioner 1 has adopted right angle hexahedron profile haply, and its most of outward appearance is made of the front grid 30 that constitutes left and right side and top shell 10 and constitute following chassis 20 and constitute the front outward appearance.
Be provided with several parts above the chassis 20, and support the weight of several parts.
Be provided with suction grid 40 in the front of filter F.Suck grid 40 and adopt cubic slab structure, on whole, formed the grid bar 42 of several horizontally sets.Suck grid 40 and the air in the place ahead is guided to the rear by grid bar 42.
Connect on the upper left-hand of plate 30 in front and be formed with delivery outlet 34.Delivery outlet 34 is used for guiding to carry out heat-exchanged air in air-conditioner 1 inside and outputs to indoor.And, in the inside of delivery outlet 34 output grid 38 has been installed, adjust the flow direction that outputs to indoor air by delivery outlet 34 thus.
On the right side of delivery outlet 34, be formed with the littler demonstration mouth 36 of relative delivery outlet 34.Show that mouth 36 is used to install the display that shows air-conditioner 1 operating condition.Can confirm the operating condition of air-conditioner 1 by being exposed to the display that shows mouthful 36 the place aheads.
The rear of grid 30 is provided with outdoor heat converter 50 in front.There is flow of refrigerant the inside of outdoor heat converter 50, and it has bigger surface area.Thus, the room air that flows into by suction inlet can carry out heat exchange on indoor heat converter 50.
Be provided with indoor fan 52 at the rear of indoor heat converter 50.Indoor fan 52 produces the motor 54 of rotary power when being connected power supply in conjunction with rotation, produces suction thus.
Under the rotation of motor 54, indoor fan 52 fast rotational produce the suction at direction rear in the past, thereby room air are drawn into air-conditioner 1 inside.
Be provided with the output guide structure 58 of the right angle hexahedron of inner front and back perforation in the combination of the top of air guide structure 56.The head end of output guide structure 58 is positioned at the inside of delivery outlet 34.Thus, run through the inside of exporting guide structure 58, output to the outside of air-conditioner 1 by the air of the wall of air guide structure 56 guiding.
Downside at output guide structure 58 is provided with orifice plate 60.Orifice plate 60 makes the room air that passed through indoor heat converter 50 flow fast through indoor fan 52, has formed the orifice bore 62 with the identical size of external diameter of indoor fan 52 in the central.
Be provided with screen board 70 in the rear end of motor 54.Screen board 70 flows at the direction rear air in the past, and its middle body is connected, and is provided with the Air Blast fan 72 that produces wind-force in the part that connects.
Air Blast fan 72 is identical with indoor fan 52, utilizes the rotary power of motor 54 to produce wind-force, thus after outdoor air sucks from the rear under the effect of the wind-force of Air Blast fan 72, to the left and right and upwards output.
Rear side at Air Blast fan 72 is provided with outdoor heat converter 80.Outdoor heat converter 80 is used for carrying out heat exchange with extraneous air, carries out heat exchange with the outdoor air that is drawn into air-conditioner 1 inside by the rear.
Promptly, under the effect of outdoor heat converter 80 and the wind-force that produces at Air Blast fan 72, be drawn into inner outdoor air with the outside, air-conditioner 1 back and carry out heat exchange, and the outdoor air that has carried out heat exchange with outdoor heat converter 80 is under the effect of Air Blast fan 72, by 12 outputs of the ventilating opening above the shell 10 and on the left and right sides.
In the space between screen board 70 and the air guide structure 56, be provided with compressor 90.Compressor 90 is used for cold-producing medium is become high-temperature high-pressure state, roughly adopts columnar structured.
Connection is provided with outside coolant piping 92 on compressor 90.One end of outside coolant piping 92 is connected on the compressor 90, and the other end is connected outdoor heat converter 80.Thus, the cold-producing medium that is compressed the HTHP that forms on compressor 90 can flow to outdoor heat converter 80.
On a side of outside coolant piping 92, be provided with indoor coolant piping 94.Indoor coolant piping 94 has and will guide to the effect of compressor 90 at the inner cold-producing medium that has carried out heat exchange with room air of indoor heat converter 80.
Thus, an end of indoor coolant piping 94 preferably is connected with compressor 90, and the other end preferably is connected with indoor heat converter 50.
Simultaneously, between outdoor heat converter 80 and indoor heat converter 50, possessed capillary 96.Capillary 96 reduces pressure for the high-pressure refrigerant that has passed through outdoor heat converter 80, and it is guided to indoor heat converter 50, and its inside communicates with outdoor heat converter 80 and indoor heat converter 50.
Thus, can flow to indoor heat converter 50 once more under the guiding of capillary 96 at the inner cold-producing medium that has carried out heat exchange with outdoor air of outdoor heat converter 80.
But the air-conditioner that aforesaid prior art provides has following problem points.
That is, after air-conditioner 1 started, room air flowed into inner from air-conditioner the place ahead by suction inlet 32, and after indoor heat converter 50 carries out heat exchange, in air-conditioner 1 inside once more forwards, promptly by delivery outlet 34 outputs.
Hence one can see that, because suction inlet 32 and delivery outlet 34 close on setting up and down, thereby the heat-exchanged air of exporting by delivery outlet 34 is sucked into air-conditioner inside by suction inlet 32 once more.
And heat-exchanged air is not just regulated indoor environment and directly is drawn into air-conditioner inside by suction inlet 32, has reduced the refrigerating efficiency of air-conditioner thus.
And the head end of output guide structure 58 is connected with the rear end of exporting grid 38, so whether no matter air-conditioner 1 inside start, and always opens to indoor.
Therefore, extraneous air accumulates in air-conditioner 1 inside by output grid 38, will cause air-conditioner 1 fault.
Summary of the invention
Technical problem to be solved by this invention is, provide an a kind of side of air-conditioner front grid to be provided with rotary delivery outlet panel, it divides delivery outlet and suction inlet the place ahead up and down, thereby prevents that the air by delivery outlet output is drawn into the front grid of the window air conditioner of air-conditioner inside again by suction inlet.
Another technical problem to be solved by this invention is, a kind of delivery outlet and suction inlet of optionally sealing when air-conditioner does not turn round is provided, and prevents that thus foreign from flowing into the front grid of the window air conditioner of air-conditioner inside.
The technical solution adopted in the present invention is: a kind of front grid of window air conditioner, in a part of front outward appearance that constitutes air-conditioner, and be formed with suction inlet and delivery outlet before and after running through it, guide thus on the side of the delivery outlet that stops up the moving front grid of air-flow, be provided with adjustment outputs to the flow direction of indoor air by delivery outlet output grid, the place ahead at the output grid also is provided with and can rotates, and the delivery outlet panel of dividing has up and down been carried out in the place ahead of delivery outlet and suction inlet.
Also be provided with generation rotary power when connecting power supply on one side of delivery outlet panel, forcing to rotate the panel motor of delivery outlet panel thus.
On a side of delivery outlet panel, be provided with outstanding formation, be inserted into a side of the inner wall of delivery outlet thus, thereby make the rotary rotation guide protrusion of delivery outlet panel.
The size of delivery outlet panel is big or small corresponding with delivery outlet.
The delivery outlet panel is a benchmark with a side of its underpart, and forwards rotate on its top.
By above explanation as can be known, the front grid of window air conditioner provided by the invention is provided with rotary delivery outlet panel on the side of grid in front, has divided the place ahead of delivery outlet and suction inlet thus up and down.Thus, avoided being drawn into inside once more by suction inlet, improved the refrigerating capacity of air-conditioner by the air of delivery outlet output.
And the front grid of window air conditioner provided by the invention when air-conditioner is not activated, makes delivery outlet panel sealing delivery outlet.Thus, prevented that the foreign matter in the room air from flowing into air-conditioner inside, prevented the inner foreign matter of piling up of air-conditioner.
Moreover, owing to prevented to pile up foreign matter in that air-conditioner is inner, thus the fault of having prevented the air-conditioner that causes thus.
Description of drawings
Fig. 1 is the decomposing schematic representation of existing window air conditioner internal structure;
Fig. 2 is the external structure schematic diagram of window air conditioner of the present invention;
Fig. 3 is the decomposing schematic representation of window air conditioner internal structure of the present invention;
Fig. 4 is the longitudinal profile schematic diagram under the state of the delivery outlet panel sealing delivery outlet in the window air conditioner front grid structure of the present invention;
Fig. 5 is after the delivery outlet panel in the window air conditioner front grid structure of the present invention rotates, the longitudinal profile schematic diagram under the state of open delivery outlet.
Wherein:
100: air-conditioner 110: shell
112: ventilating opening 120: chassis
130: front grid 132: suction inlet
132 ': filter stand 134: show mouth
135: control box 136: housing
137: lid 138: control panel
138 ': expose hole 139: the printing circuit board
139 ': display 140: suck grid
142: grid bar 144: filter
150: air guide structure 152: the motor through hole
154: output guide structure 160: motor
162: indoor fan 164: Air Blast fan
166: screen board 168: the Air Blast fan installation portion
170: orifice plate 172: orifice bore
174: compressor 176: the outside coolant piping
178: indoor coolant piping 179: capillary
180: indoor heat converter 190: outdoor heat converter
200: delivery outlet 210: the output grid
220: pendulum leaf 240: delivery outlet panel
242: rotate guide protrusion
The specific embodiment
Below, the embodiment of the front grid of the window air conditioner of the present invention of structure (hereinafter referred to as ' air-conditioner ') is elaborated in conjunction with the accompanying drawings to possessing as above.
Fig. 2 is the external structure schematic diagram of window air conditioner of the present invention.
As shown in the figure, air-conditioner 100 adopts right angle hexahedron profile haply, and its outward appearance roughly forms the shell 110 of ' П ' shape structure by from forward observation the time; The chassis (symbol 120 among Fig. 3) of the bottom of the opening of sealing shell 110; Stick on the front grid 130 that the front is used to guide air to flow; Be arranged on front grid 130 bottoms, the suction grid 140 that the guiding air sucks forms.
Air-conditioner 100 is arranged on the window frame, and its first half is positioned at the indoor, latter half of outdoor (window frame the is outer) side that is positioned at.That is, the first half of air-conditioner 100 has the effect of indoor set, latter half of effect with off-premises station.
Connect on shell 110 is latter half of and on the left and right sides and formed ventilating opening 112.Specifically, ventilating opening 112 be arranged on the air-conditioner 100 with off-premises station effect latter half of on.
Outdoor air and outdoor heat converter 190 that ventilating opening 112 guiding suck later from air-conditioner 100 carry out heat exchange, make it be discharged to the outside of air-conditioner 100 once more.Thus, in order to make the mobile rapider of air, several ventilating openings 112 of operated by rotary motion.
Several parts are set above the chassis 120, make chassis 120 bear the weight of several parts.Therefore shell 110 adopts thick a little material.
Down and, illustrate that in conjunction with Fig. 3 the inside of window air conditioner is formed.Fig. 3 is the decomposing schematic representation of window air conditioner internal structure of the present invention.
As shown in the figure, on 120 upper central positions, chassis, be provided with air guide structure 150.Air guide structure 150 is used for flowing of steering current, and the inner space of air-conditioner 100 has been divided in front and back.
On the central part of air guide structure 150, form motor through hole 152.The motor 160 that produces rotary power when connecting power supply is set on motor through hole 152, and the aperture of through hole 152 is corresponding with the external diameter of motor 160, thereby air can't flow by motor through hole 152.
Be provided with indoor fan 162 in the place ahead of motor 160.Indoor fan 162 produces suction when motor rotates, produce body suction at middle body thus, and makes from the central portion inhaled air and export in the outer peripheral face direction.
Thus, can promptly suck room air by the place ahead of indoor fan 162 from the place ahead of air-conditioner 100.
Be provided with the output guide structure 154 of quadrangular tube shape at upside at a distance of indoor fan 162 certain distances.Specifically, connect the right angle hexahedron structure that forms, is formed with opening below latter half of before and after the output guide structure 154, rearward end is in conjunction with being fixed on the upper end of air guide structure 150.
Rotate at indoor fan 162, when outer peripheral face direction delivery air, the air of discharge exports the place ahead of air-conditioner 100 to through the inside of output guide structure 154 thus.
Below output guide structure 154, be provided with orifice plate 170 on the head end.The lower end of orifice plate 170 combines with first half above the chassis 120, has limited thus and has moved, and had guiding flow into the air-flow direction of air-conditioner 100 inside by suction grid 140 function.
That is, on orifice plate 170 central parts, formed circular through hole, and through hole extends back, formed orifice bore 172 with short round tube structure.Orifice bore 172 is positioned at the anterior position of indoor fan 162.
The air draught that produces when being rotated by indoor fan 162 flow into air-conditioner 100 inside, and air is concentrated the place ahead that is sucked into indoor fan 162 under the guiding of orifice bore 172.
Between orifice plate 170 and front grid 130, be provided with indoor heat converter 180.Cold-producing medium can be in indoor heat converter 180 internal flows, and indoor heat converter 180 is in order to have bigger surface area, crooked several times.The room air that sucks by suction inlet 132 carries out heat exchange on indoor heat converter 180 thus.
On air-conditioner 100 is inner latter half of, be provided with outdoor heat converter 190.The effect of outdoor heat converter 190 is identical with the effect of indoor heat converter 180, is used for carrying out heat exchange with outdoor air.
The back of the size of outdoor heat converter 190 and air-conditioner 100 big or small corresponding at first contacts with the outdoor air that enters later by air-conditioner 100 thus, carries out heat exchange.
Be provided with the latter half of of motor 160 in the place ahead of outdoor heat converter 190 and combine, produce the Air Blast fan 164 of wind-force when rotated.Air Blast fan 164 is used for air is forced from the rear to deliver to the place ahead, and its outer peripheral face contacts with the Air Blast fan installation portion 168 that is arranged on screen board 166 central parts.
When Air Blast fan 164 rotated, extraneous air can flow into from the rear of air-conditioner 100.
Space before and after screen board 166 will be divided into once more by the latter half of space in air-conditioner 100 inner spaces of air guide structure 150 divisions.And, when Air Blast fan 164 rotates, after outdoor air that flows into later by air-conditioner 100 and outdoor heat converter 190 carry out heat exchange, under the guiding of screen board 166 back, run through Air Blast fan installation portion 168, move to aforesaid ventilating opening 112.
Between screen board 166 and air guide structure 150, be provided with compressor 174.Compressor 174 is used for cold-producing medium is become high-temperature high-pressure state, and it roughly adopts columnar structured.
Connection is provided with outside coolant piping 176 on compressor 174.One end of outside coolant piping 176 is connected on the compressor 174, and the other end is connected outdoor heat converter 190.Thus, the cold-producing medium that is compressed the HTHP that forms on compressor 174 can flow to outdoor heat converter 190.
On a side of outside coolant piping 176, possessed indoor coolant piping 178.Indoor coolant piping 178 has and will guide to the effect of compressor 174 at the inner cold-producing medium that has carried out heat exchange with room air of indoor heat converter 180.
One end of indoor coolant piping 178 preferably is connected with compressor 174, and the other end preferably is connected with indoor heat converter 180.
Between outdoor heat converter 190 and indoor heat converter 180, also be provided with capillary 179.Capillary 179 reduces pressure for the high-pressure refrigerant that has passed through outdoor heat converter 190, and it is guided to indoor heat converter 180, and its inside communicates with outdoor heat converter 190 and indoor heat converter 180.
Can flow to indoor heat converter 180 once more under the guiding of capillary 179 at the inner cold-producing medium that has carried out heat exchange with outdoor air of outdoor heat converter 190.
Front lower at air-conditioner 100 is provided with suction grid 140.Suck grid 140 and roughly adopt Square consisting of two isosceles right-angled triangles shape structure, form the front lower outward appearance of air-conditioner 100, room air is guided to air-conditioner 100 inside.Generally at several grid bars 142 that sucked on whole of grid 140 horizontally set.
Be provided with filter 144 at the rear that sucks grid 140.Specifically, between suction grid 140 and front grid 130, filter 144 is set.Filter 144 is used for filtering by grid bar 142 and is drawn into the foreign matter that the room air of air-conditioner 100 inside comprises, and its size is preferably corresponding with suction grid 140.
The part front outward appearance of the air-conditioner 100 that front grid 130 constitutes, the operating condition of demonstration air-conditioner 100 in suction that guides room air and output.
That is, connect the suction inlet 132 that room air can rearward be flowed that forms before and after the bottom of grid 130 has formed in front, and formed in the inside of suction inlet 132 filter stand 132 of installation filter 144 '.
The upper right of grid 130 connects to be formed with and shows mouth 134 in front.Show be provided with on mouthfuls 134 display 139 ', and make it be exposed to the outside, when display 139 ' work, the user can externally confirm the operating state of air-conditioner 100 thus.
At the rear side that shows mouth 134 control box 135 is set.Control box 135 is to be made of the housing 136 that mutually combines and lid 137 and control panel 138, and its inside forms the hexahedral structure in right angle, and is provided with printed circuit board (PCB) 139 in inside.Printed circuit board (PCB) 139 can safety and stability be stored in control box 135 inside.
On the front, left side of printed circuit board (PCB) 139, be provided with display 139 '.The front and back that display 139 ' be inserted in runs through control panel 138 form expose hole 138 ' in, be exposed to the front of control panel 138 thus, under the state that printed circuit board (PCB) 139 exposes, control box 135 is inserted in demonstration mouth 134 o'clock, and the user can confirm the operating condition of air-conditioner 100 by display part.
In the left side of display part, promptly formed delivery outlet 200 on the upper left-hand of grid 130 in front.Delivery outlet 200 is used to the air that guides output to enter into inside and carried out heat exchange by suction inlet 132, and size is corresponding with the place ahead of the opening of exporting guide structure 154.
In conjunction with being provided with the output guide structure 154 that can prevent that air from leaking, can output to indoor in the effect current downflow of indoor fan 162 by delivery outlet 200 to the air of air-conditioner 100 inside in the rear end of delivery outlet 200 thus.
The output grid 210 and the pendulum leaf 220 of the outbound course that is used to adjust air have been installed in the inside of delivery outlet 200.Output grid 210 is that benchmark can rotate with the left and right side central portion, and pendulum leaf 220 is with under the fixing state of upper and lower end parts, its leaf portion can about stir.
Air by delivery outlet 200 output under the effect of output grid 210, by above-below direction output, and under the effect of pendulum leaf 220, the air outbound course the front of air-conditioner 100 can about change.
The place ahead at output grid 210 is provided with delivery outlet panel 240.Delivery outlet panel 240 can rotate, and the place ahead of delivery outlet 200 and the place ahead of suction inlet 132 can be distinguished up and down.
Specifically, it is outstanding to possess the length direction that has at delivery outlet panel 240 on the left and right sides lower end of delivery outlet panel 240, and be inserted in rotation guide protrusion 242 on the side of delivery outlet 200, and the top of delivery outlet 240 can be that benchmark rotates forward to rotate guide protrusion 242.
Though not expression among the figure is rotated on the panel motor of the power that rotates when guide protrusion 242 can be connected turn-on power.
Specifically, the electric wire of panel motor (not having expression among the figure) is connected on the printing circuit board 139 to be controlled, thereby when air-conditioner 100 running, rotate delivery outlet panel 240, make it open, when air-conditioner 100 shuts down, rotate in the opposite direction once more, make delivery outlet 200 keep the state of sealing.
Below, in conjunction with Fig. 2 to Fig. 5, be example with the cooling operation, describe for the effect of air-conditioner 100 provided by the invention.
Fig. 4 is the longitudinal profile schematic diagram under the state of the delivery outlet panel sealing delivery outlet in the window air conditioner front grid structure of the present invention, Fig. 5 is after the delivery outlet panel in the window air conditioner front grid structure of the present invention rotates, the longitudinal profile schematic diagram under the state of open delivery outlet.
At first, as shown in Figure 2, under the state of delivery outlet panel 240 sealing delivery outlets 200, the user utilizes operated key (not expression among the figure) when starting air-conditioner 100, delivery outlet panel 240 is that (left side among Fig. 5) forwards rotated on its top of benchmark to rotate guide protrusion 242 under the effect of panel motor (not having expression among the figure).
After delivery outlet panel 240 is opened, divide up and down because delivery outlet 200 and suction inlet 132 are output actinal surface plate 240, so the opposite air of flow direction can not mix mutually.
Under the effect of motor 160, the Air Blast fan of screen board 166 inboards 164 rotates and also produces wind-force, suction chamber outer air from behind thus, and the outdoor air that is sucked carries out heat exchange through outdoor heat converter 190.
Be depressurized under the effect of capillary 179 at outdoor interchanger 190 and the cold-producing medium that outdoor air has carried out heat exchange, thus the inside of inflow indoor heat exchanger 180.
The rotation of motor 160, when driving Air Blast fan 164 rotations, indoor fan 162 rotates simultaneously.Thus, by the suction that indoor fan 162 produces, room air is sucked in the grid bar 142 that sucks grid 140, after being filtered by filter, carries out heat exchange by indoor heat exchange 180.
Carried out under the guiding of air guide structure 150,, exporting the interior space once more to after heat-exchanged air is forced to pass out to the outer peripheral face direction of indoor fan 162 through output guide structure 154 and output grid 210.
By exporting 200 air of exporting under the interference of delivery outlet panel 240, can not flow to the part that is provided with suction inlet 132, and directly output to the interior space.
The air that has carried out heat exchange with room air in indoor heat converter 180 flow into the inside of compressor once more by indoor coolant piping 178, is compressed into the state of HTHP, finishes kind of refrigeration cycle through these processes.
The air conditioning of the interior space is finished, and when the user stopped air-conditioner 100 runnings thus, panel motor (not expression among the figure) rotated, and makes delivery outlet panel 240 become the state of Fig. 4 from the state of Fig. 5.
The embodiment that aforesaid scope of the present invention is not confined to, in identical technical field, knowledgeable people of the same trade can bring new variation on basis of the present invention.
Claims (5)
1. the front grid of a window air conditioner, in a part of front outward appearance that constitutes air-conditioning (100), and be formed with suction (132) and output (200) before and after running through it, guide thus on the side of delivery outlet (200) of the front grid (130) that air flows, be provided with and adjust the output grid (210) that outputs to the flow direction of indoor air by delivery outlet (200), it is characterized in that, the place ahead at output grid (210) also is provided with and can rotates, and the delivery outlet panel of dividing up and down (240) has been carried out in the place ahead of delivery outlet (200) and suction inlet (132).
2. the front grid of window air conditioner according to claim 1 is characterized in that, also is being provided with generation rotary power when connecting power supply on the side of delivery outlet panel (240), forces to rotate the panel motor of delivery outlet panel (240) thus.
3. the front grid of window air conditioner according to claim 1, it is characterized in that, on a side of delivery outlet panel (240), be provided with outstanding formation, be inserted into a side of the inner wall of delivery outlet (200) thus, thereby make the rotary rotation guide protrusion of delivery outlet panel (240) (242).
4. the front grid of window air conditioner according to claim 1 is characterized in that, the size of delivery outlet panel (240) is big or small corresponding with delivery outlet (200).
5. the front grid of window air conditioner according to claim 1 is characterized in that, delivery outlet panel (240) is a benchmark with a side of its underpart, and forwards rotate on its top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510133615 CN1987268A (en) | 2005-12-23 | 2005-12-23 | Front grid of window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510133615 CN1987268A (en) | 2005-12-23 | 2005-12-23 | Front grid of window type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987268A true CN1987268A (en) | 2007-06-27 |
Family
ID=38184160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510133615 Pending CN1987268A (en) | 2005-12-23 | 2005-12-23 | Front grid of window type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987268A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701723B (en) * | 2009-11-21 | 2011-12-14 | 广东格兰仕微波炉电器制造有限公司 | Uncovering mechanism of microwave oven shutter |
| CN111174400A (en) * | 2018-11-09 | 2020-05-19 | 淮安正天新材料科技有限公司 | Cold air swinging guide device of household cold air fan |
-
2005
- 2005-12-23 CN CN 200510133615 patent/CN1987268A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701723B (en) * | 2009-11-21 | 2011-12-14 | 广东格兰仕微波炉电器制造有限公司 | Uncovering mechanism of microwave oven shutter |
| CN111174400A (en) * | 2018-11-09 | 2020-05-19 | 淮安正天新材料科技有限公司 | Cold air swinging guide device of household cold air fan |
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Open date: 20070627 |