CN207279822U - Window-mounted air conditioner - Google Patents
Window-mounted air conditioner Download PDFInfo
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- CN207279822U CN207279822U CN201721036881.8U CN201721036881U CN207279822U CN 207279822 U CN207279822 U CN 207279822U CN 201721036881 U CN201721036881 U CN 201721036881U CN 207279822 U CN207279822 U CN 207279822U
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Abstract
The utility model provides a kind of window-mounted air conditioner, including：Housing, has indoor and outside, and the front end of indoor has indoor air inlet and indoor air outlet, and outside has outdoor air inlet；Double-suction type centrifugal fan, is arranged in the indoor of housing, has spiral case and wind wheel, and spiral case has close to the first air inlet of indoor front end and is oppositely arranged and close to the second air inlet of indoor rear end with the first air inlet；And the second air inlet is connected with outdoor air inlet, so that under the action of wind wheel, outdoor airflow enters in spiral case through outdoor air inlet and the second air inlet, and the indoor air flow with entering through indoor air inlet and the first air inlet in spiral case mixes, then drains into interior through indoor air outlet.Which improve the function of window-mounted air conditioner and improve indoor environmental quality.
Description
Technical field
An electro-technical field is the utility model is related to, more particularly to window-mounted air conditioner.
Background technology
Existing window-mounted air conditioner, indoor air passage and outdoor air passage are separate, and indoor forms confined space, room with room
Inner air and outer air does not circulate, and only indoor air constantly carries out interior circulation, and no extraneous fresh air enters, long-time service air-conditioning,
Cause indoor air quality to be gradually deteriorated, influence indoor environment.
The content of the invention
In view of the above problems, a purpose of the utility model is to provide for one kind and overcomes the above problem or at least part
The window-mounted air conditioner that ground solves the above problems.
The utility model one is further objective is that improve the function and lifting indoor environmental quality of window-mounted air conditioner.
The utility model provides a kind of window-mounted air conditioner, including：
Housing, has indoor and outside, and the front end of indoor has indoor air inlet and indoor air outlet, outside
With outdoor air inlet；
Double-suction type centrifugal fan, is arranged in the indoor of housing, has spiral case and the wind wheel being arranged in spiral case, spiral case
With close to indoor front end the first air inlet and with the first air inlet be oppositely arranged and close to indoor rear end second into
Air port；And
Second air inlet is connected with outdoor air inlet, so that under the action of wind wheel, outdoor airflow is through outdoor air inlet
Enter with the second air inlet in spiral case, and the indoor air flow with entering through indoor air inlet and the first air inlet in spiral case mixes,
Again interior is drained into through indoor air outlet.
Alternatively, opposite two sides in the upper end of outside and/or outside are formed with outdoor air inlet, outside
Rear end is formed with outdoor air outlet.
Alternatively, window-mounted air conditioner further includes：
First partition, stands in housing, for housing to be divided into indoor and outside；
Formed with opening in first partition, opening is covered with cleaning module, so that the room entered by outdoor air inlet
Outer gas enters in spiral case through the second air inlet again after flowing through cleaning module purification.
Alternatively, the area of cleaning module is equal to or more than the area of opening formed in first partition, with ensure into
Enter the sufficiently cleaned up of the outdoor airflow in housing.
Alternatively, the first air inlet and the second air inlet are the central shaft of circle, the first air inlet and the second air inlet
The rotation axis coincident of line and wind wheel.
Alternatively, cleaning module is circle, and the diameter of cleaning module is equal to or more than the diameter of the second air inlet.
Alternatively, window-mounted air conditioner further includes：
Indoor heat exchanger, is arranged in the indoor of housing, and close to indoor air outlet；
Front side partition plate, is arranged between indoor heat exchanger and the first air inlet of spiral case, by indoor heat exchanger and first
Air inlet is isolated.
Alternatively, window-mounted air conditioner further includes：
Second partition, stands in the outside of housing, and the inner space of outside is divided into close to indoor
First area and the second area away from indoor；
Outdoor heat exchanger, is arranged in second area, is formed for the compressor and indoor heat exchanger with window-mounted air conditioner cold
Matchmaker is circulated；
Cooling fan, is arranged at second partition close to the side of second area, and is coaxially disposed with wind wheel, for accelerating room
The heat dissipation of external heat exchanger；
Motor, is arranged in first area, has the rotation axis being sequentially connected with cooling fan and wind wheel.
Alternatively, cooling fan is aerofoil fan of the wind direction towards outdoor heat exchanger.
Alternatively, the impeller of cooling fan has flabellum and the water ring around flabellum end set, in order to condense
Water is got on outdoor heat exchanger, so as to accelerate the heat exchange of outdoor heat exchanger.
The window-mounted air conditioner of the utility model, outside have outdoor air inlet, by using double-suction type centrifugal fan, increase
Air output, and spiral case has the first air inlet and the second air inlet, and under the action of wind wheel, outdoor airflow is through outdoor air inlet
Enter with the second air inlet of spiral case in spiral case, and enter the room in spiral case with the first air inlet through indoor air inlet and spiral case
Interior air-flow mixes, and is blown out by indoor air outlet, gets in environment, so as to by outdoor fresh air and room air into
Row circulates, and lifts the air quality of indoor environment.
Further, in the window-mounted air conditioner of the utility model, by setting first partition in housing, in first partition
Opening is opened up, consequently facilitating getting in side by opening by the outdoor airflow of outdoor air inlet into outside and passing through room
The air-flow that interior air inlet gets in side carries out mixing circulation.And the opening of first partition is covered with cleaning module so that
Side is got in through the second air inlet carry out mixing circulation with indoor air flow again after the purified module purification of outdoor airflow of entrance,
Prevent the impurity in outdoor air, particulate matter etc. from getting in side, improve the air quality of indoor environment.Also, it is indoor due to
Outdoor air is continuously replenished, and forms micro-positive pressure, and room pressure is more than outdoor, and room air can be blown out to by gaps such as door and windows
Outdoor, prevents outdoor from flowing back without heat exchange and filtered air from door and window gap.
According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Brief description of the drawings
Some specific realities of the utility model are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
What these attached drawings were not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram according to the window-mounted air conditioner of the utility model one embodiment；
Fig. 2 is the detonation configuration figure according to the window-mounted air conditioner of the utility model one embodiment；
Fig. 3 is the sectional view according to the window-mounted air conditioner of the utility model one embodiment；
Fig. 4 is the schematic structure of double-suction type centrifugal fan in the window-mounted air conditioner according to the utility model one embodiment
Figure；And
Fig. 5 is the detonation configuration figure of double-suction type centrifugal fan in the window-mounted air conditioner according to the utility model one embodiment.
Embodiment
A kind of window-mounted air conditioner is present embodiments provided, Fig. 1 is the window-mounted air conditioner according to the utility model one embodiment
Schematic diagram, Fig. 2 are the detonation configuration figures according to the window-mounted air conditioner of the utility model one embodiment, and Fig. 3 is according to this
The sectional view of the window-mounted air conditioner of utility model one embodiment.
Referring to Fig. 1, Fig. 2 and Fig. 3, window-mounted air conditioner may include housing 100 and refrigeration system in general manner.Housing 100 has
Indoor 101 and outside 102, indoor 101 are located in the interior space, and outside 102 is located outside in environment.Indoor
101 have indoor air inlet and indoor air outlet, and outside 102 has outdoor air inlet 102a and outdoor air outlet
Refrigeration system can realize that refrigeration system includes compressor 130, indoor heat exchanger using kind of refrigeration cycle is compressed
110 and outdoor heat exchanger 120 etc..Compression kind of refrigeration cycle is using the refrigerant being stored in reservoir 140 in compressor 130, room
The transmission of heat is realized in the compression phase transformation circulation of external heat exchanger 120 and indoor heat exchanger 110.In window-mounted air conditioner, refrigeration system
Reversal valve is may also include, changes the flow direction of refrigerant, indoor heat exchanger 110 is realized system alternately as evaporator or condenser
Cold or heat-production functions.It is its operation principle and structure known by those skilled in the art due to compressing kind of refrigeration cycle in window-mounted air conditioner
Make that details are not described herein.
Fig. 4 is the schematic structure of double-suction type centrifugal fan in the window-mounted air conditioner according to the utility model one embodiment
Figure, Fig. 5 is the detonation configuration figure of double-suction type centrifugal fan in the window-mounted air conditioner according to the utility model one embodiment.
Especially, referring to Fig. 4 and Fig. 5, window-mounted air conditioner further includes double-suction type centrifugal fan, is arranged at the interior of housing 100
In side 101, there is wind wheel 151 and spiral case 150.Spiral case 150 have close to 101 front end of indoor the first air inlet 150a and with
First air inlet 150a is oppositely arranged and close to the second air inlet 150b of 101 rear end of indoor.Second air inlet 150b and room
External air inlet port 102a is connected so that under the action of wind wheel 151, outdoor airflow through outdoor air inlet 102a and described second into
Air port 150b enters in spiral case 150 to be mixed with the indoor air flow entered through indoor air inlet and the first air inlet 150a in spiral case 150
Close, then indoor air outlet drains into interior.As shown in figure 5, arrow direction indication is air current flow direction.
The window-mounted air conditioner of the present embodiment, outside 102 have outdoor air inlet 102a, and wind is centrifuged by using double-suction type
Fan, increases air output, and spiral case 150 has the first air inlet 150a and the second air inlet 150b being oppositely arranged.In wind wheel
Under the action of 151, second air inlet 150b of the outdoor airflow through outdoor air inlet 102a and spiral case 150 enters in spiral case 150, and
Mix with the indoor air flows entered in spiral case 150 of the first air inlet 150a through indoor air inlet and spiral case 150, and gone out by interior
Air port is blown out, and is got in environment, so as to which outdoor fresh air and room air are circulated, lifts indoor ring
The air quality in border.
The first partition 160 stood in housing 100 is provided with housing 100, for housing 100 to be divided into indoor
101 and outside 102, indoor 101 there is front shroud, outside 102 has back shroud.The front end of indoor 101, that is to say
The front shroud of indoor 101 can be respectively positioned on formed with indoor air inlet and indoor air outlet, indoor air inlet and indoor air outlet
On the front end face of indoor 101, or indoor air inlet is located at the front end face of indoor 101, and indoor air outlet is located at indoor
101 upper surface.Two sides that the upper end and/or outside 102 of outside 102 are opposite can be formed with outdoor air inlet
102a, the rear end (back shroud that is to say outside 102) of outside 102 are (not shown in figure outdoor formed with outdoor air outlet
The back shroud of side 102).In the present embodiment, outdoor air inlet 102a be formed at outside 102 upper end and outside 102 it is opposite
Two sides.
Formed with opening in first partition 160, opening is covered with cleaning module 161.Cleaning module 161 can filter sky
The materials such as dust, particle in gas, and can have bactericidal effect.Outdoor gas in housing 100 is entered by outdoor air inlet 102a
Flow through after cleaning module 161 purifies and enter through the second air inlet 150b in spiral case 150, with entering spiral case through the first air inlet 150a
Indoor air flow in 150 is mixed, then is blown to indoor air inlet by the air outlet of spiral case 150, and room is blown to by indoor air inlet
In interior environment.So as to improve the air quality of indoor environment.Also, indoor environment is continuously replenished due to outdoor air, shape
Into micro-positive pressure, room pressure is more than outdoor, and room air can be blown out to outdoor by gaps such as door and windows, prevents outdoor without heat exchange
Flow back with filtered air from door and window gap.
The area of cleaning module 161 can be equal to or more than the area of the opening formed in first partition 160 so that into shell
Got in after outdoor airflow in body 100 is sufficiently cleaned up through the opening in first partition 160 in side 101, so as to ensure with
The cleaning of the outdoor airflow of indoor air flow mixing, lifts the air quality of indoor environment.The shape of cleaning module 161 can be side
Shape, circle or irregular shape.In the present embodiment, for cleaning module 161 to be circular, the opening in first partition 160 is alternatively circle
Shape, cleaning module 161 are mountable in the opening and close the opening, alternatively, cleaning module 161 can be covered in the outer of the opening
Week.
First air inlet 150a and the second air inlet 150b is circle, the first air inlet 150a and the second air inlet 150b
Central axis and wind wheel 151 rotation axis coincident, the diameter of the second air inlet 150b can be slightly less than the diameter of wind wheel 151,
The diameter of cleaning module 161 may be slightly larger than the diameter of the second air inlet 150b, ensure to enter in turbine what is mixed with indoor air flow
Outdoor airflow passes fully through the purification of cleaning module 161, prevents outdoor air inclusion of dirt, particulate matter etc. from getting in heat exchanger
110, improve indoor air quality.
The indoor 101 of window-mounted air conditioner can set front side partition plate 190, and front side partition plate 190 is located at indoor heat exchanger 110 and snail
Between first air inlet 150a of shell 150, indoor heat exchanger 110 is installed on the partition plate 190 of front side, and front side partition plate 190 is by interior
Heat exchanger 110 is isolated with the first air inlet 150a of spiral case 150, enters the Indoor Air in spiral case 150 by the first air inlet 150a
Flow and changed with blowing to interior by the air outlet of spiral case 150 after being mixed by the second air inlet 150b into the outdoor airflow in spiral case 150
Hot device 110, after exchanging heat with indoor heat exchanger 110, is discharged by indoor air outlet.
Second partition 171, cooling fan 180 and motor 170 can be set in the outside 102 of window-mounted air conditioner.Second partition
171 are divided into the inner space of outside 102 in the secondth area close to the first area of indoor 101 and remote indoor 101
Domain, outdoor heat exchanger 120 are arranged in second area, and close to the air outlet of 102 rear end of outside.
Cooling fan 180 is arranged at second partition 171 close to the side of second area, and is coaxially disposed with wind wheel 151, uses
In to 120 blow flow of outdoor heat exchanger, accelerate the heat dissipation of outdoor heat exchanger 120.Cooling fan 170 can be that wind direction direction is outdoor
The aerofoil fan of heat exchanger 120, cooling fan 180 are connected to the two of the rotation axis of motor 170 with double-suction type centrifugal fan
End, motor 170 drive the rotation of cooling fan 180 and double-suction type centrifugal fan.The impeller of cooling fan 180 has flabellum and ring
Around the water ring (not shown) of flabellum end set, in order to which condensed water is reached on outdoor heat exchanger 120, so as to accelerate
The heat exchange of outdoor heat exchanger 120, lifts the heat exchange efficiency of outdoor heat exchanger 120.
The window-mounted air conditioner of the present embodiment, outside 102 have outdoor air inlet 102a, and wind is centrifuged by using double-suction type
Fan, increases air output, and spiral case 150 has the first air inlet 150a and the second air inlet 150b, in the effect of wind wheel 151
Under, second air inlet 150b of the outdoor airflow through outdoor air inlet 102a and spiral case 150 enter spiral case 150 in, and with through interior
First air inlet 150a of air inlet and spiral case 150 enters the indoor air flow mixing in spiral case 150, and is blown by indoor air outlet
Go out, get in environment, so as to which outdoor fresh air and room air are circulated, lift the sky of indoor environment
Makings amount.
Further, in the window-mounted air conditioner of the present embodiment, by setting first partition 160 in the housing 100, first every
Opening is opened up on plate 160, consequently facilitating the outdoor airflow for entering outside 102 by outdoor air inlet 102a is entered by opening
Indoor 101 carries out mixing circulation with getting in the air-flow of side 101 by indoor air inlet.And first partition 160 is opened
Covered with cleaning module 161 at mouthful so that again through the second air inlet 150b after the purified purification of module 161 of outdoor airflow of entrance
Get in side 101 and carry out mixing circulation with indoor air flow, prevent the impurity in outdoor air, particulate matter etc. from getting in side
101, improve the air quality of indoor environment.Also, indoor being continuously replenished due to outdoor air, forms micro-positive pressure, intraventricular pressure
Power is more than outdoor, and room air can be blown out to outdoor by gaps such as door and windows, prevent it is outdoor without heat exchange and filtered air from
Flow back in door and window gap.
So far, although those skilled in the art will appreciate that detailed herein have shown and described the more of the utility model
A exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
- A kind of 1. window-mounted air conditioner, it is characterised in that including：Housing, has indoor and outside, and the front end of the indoor has indoor air inlet and indoor air outlet, the room Outside has outdoor air inlet；Double-suction type centrifugal fan, is arranged in the indoor of the housing, has spiral case and is arranged in the spiral case Wind wheel, the spiral case have the first air inlet of the close indoor front end and are oppositely arranged and lean on first air inlet Second air inlet of the nearly indoor rear end；AndSecond air inlet is connected with the outdoor air inlet, so that under the action of the wind wheel, outdoor airflow is through institute Outdoor air inlet and second air inlet is stated to enter in the spiral case, and with through the indoor air inlet and first inlet air Mouth enters the indoor air flow mixing in the spiral case, then drains into interior through the indoor air outlet.
- 2. window-mounted air conditioner according to claim 1, it is characterised in thatOpposite two sides in the upper end of the outside and/or the outside are formed with the outdoor air inlet, the room The rear end in outside is formed with outdoor air outlet.
- 3. window-mounted air conditioner according to claim 1, it is characterised in that further include：First partition, stands in the housing, for the housing to be divided into the indoor and the outside；Formed with opening in the first partition, the opening is covered with cleaning module, so that by the outdoor air inlet The outdoor airflow of entrance enters in the spiral case through second air inlet again after cleaning module purification.
- 4. window-mounted air conditioner according to claim 3, it is characterised in thatThe area of the cleaning module is equal to or more than the area of the opening formed in the first partition, with ensure into Enter the sufficiently cleaned up of the outdoor airflow in the housing.
- 5. window-mounted air conditioner according to claim 4, it is characterised in thatFirst air inlet and second air inlet are circle, in first air inlet and second air inlet The rotation axis coincident of mandrel line and the wind wheel.
- 6. window-mounted air conditioner according to claim 5, it is characterised in thatThe cleaning module is circle, and the diameter of the cleaning module is equal to or more than the diameter of second air inlet.
- 7. window-mounted air conditioner according to claim 1, it is characterised in that further include：Indoor heat exchanger, is arranged in the indoor of the housing, and close to the indoor air outlet；Front side partition plate, is arranged between the indoor heat exchanger and the first air inlet of the spiral case, by the indoor heat exchange Device is isolated with first air inlet.
- 8. window-mounted air conditioner according to claim 7, it is characterised in that further include：Second partition, stands in the outside of the housing, the inner space of the outside is divided into close The first area of the indoor and the second area away from the indoor；Outdoor heat exchanger, is arranged in the second area, for the compressor with the window-mounted air conditioner and the indoor heat exchange Device forms refrigerant circulation；Cooling fan is fanned, and is arranged at the second partition close to the side of the second area, and is coaxially disposed with the wind wheel, For accelerating the heat dissipation of the outdoor heat exchanger；Motor, is arranged in the first area, has the rotation axis being sequentially connected with cooling fan fan and the wind wheel.
- 9. window-mounted air conditioner according to claim 8, it is characterised in thatThe cooling fan is aerofoil fan of the wind direction towards the outdoor heat exchanger.
- 10. window-mounted air conditioner according to claim 9, it is characterised in thatThe impeller of the cooling fan has flabellum and the water ring around the flabellum end set, in order to which condensed water is beaten Onto the outdoor heat exchanger, so as to accelerate the heat exchange of the outdoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036881.8U CN207279822U (en) | 2017-08-18 | 2017-08-18 | Window-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036881.8U CN207279822U (en) | 2017-08-18 | 2017-08-18 | Window-mounted air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279822U true CN207279822U (en) | 2018-04-27 |
Family
ID=61983470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036881.8U Active CN207279822U (en) | 2017-08-18 | 2017-08-18 | Window-mounted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306632A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
-
2017
- 2017-08-18 CN CN201721036881.8U patent/CN207279822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306632A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
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