CN207422418U - Wall-hanging air conditioner indoor unit - Google Patents
Wall-hanging air conditioner indoor unit Download PDFInfo
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- CN207422418U CN207422418U CN201721261557.6U CN201721261557U CN207422418U CN 207422418 U CN207422418 U CN 207422418U CN 201721261557 U CN201721261557 U CN 201721261557U CN 207422418 U CN207422418 U CN 207422418U
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- indoor unit
- air conditioner
- air inlet
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Abstract
The utility model provides a kind of wall-hanging air conditioner indoor unit, including：Casing, including top plate and back incline；Top plate is formed with top air inlet；The rear edge of back incline and top plate connects, and by the rear edge of top plate, lower section extends backward, and back incline is formed with rear portion air inlet.Its air conditioner noises for improving the intake of air conditioner indoor unit and reducing air conditioner indoor unit.
Description
Technical field
The utility model is related to family's electro-technical field, more particularly to wall-hanging air conditioner indoor unit.
Background technology
Traditional on-hook generally uses the air inlet pattern that top is entered the wind, and incoming air area is small, and air inlet crushing is big, and air-flow enters heat exchange
The lift of device is long, and gas pressure is lost, and increases fan acting difficulty.
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 wall-hanging air conditioner indoor unit that ground solves the above problems.
The utility model one is further objective is that promoting the intake of air conditioner indoor unit and reducing air conditioner indoor unit
Air conditioner noises.
The utility model provides a kind of wall-hanging air conditioner indoor unit, including：
Casing, including top plate and back incline；
Top plate is formed with top air inlet；
The rear edge of back incline and top plate connects, and by the rear edge of top plate, lower section extends backward, and back incline is formed with rear portion
Air inlet.
Optionally, top plate is formed with top air-inlet grille, and to limit top air inlet, top air-inlet grille extends laterally
Edge the other end is extended to by one end of casing horizontal direction；
Back incline is formed with rear portion air-inlet grille, to limit rear portion air inlet, the side that rear portion air-inlet grille extends laterally
Portion extends to the other end by one end of casing horizontal direction.
Optionally, the width of top plate is the 1/5 to 1/2 of casing width.
Optionally, the edge of the width extension of top air-inlet grille is extended to another by one end of top plate width
End；
The edge of the width extension of rear portion air-inlet grille is by extending to the bottom of back incline at the top of back incline.
Optionally, it is 25 ° to 45 ° that back incline is angled with horizontal plane.
Optionally, air conditioner indoor unit further includes：
Indoor set heat exchanger is arranged in casing, is configured to and is flowed through its air and carry out heat exchange, it is flowed through to change
Air temperature, so that it becomes heat exchange air；
Spiral case is arranged in casing, has top air inlet and lower air outlet；
Axial-flow fan is arranged in spiral case, is configured to promote the air stream by top air inlet and the entrance of rear portion air inlet
To indoor set heat exchanger, and promote the heat exchange air after indoor set heat exchanger exchanges heat via the top air inlet of spiral case to lower part
Air inlet flows, and the air that will exchange heat blows out the outside of indoor unit.
Optionally, the vertical line that the tangent line of spiral case is made in the bottom of back incline with crossing the peak of spiral case portion's air inlet disposed thereon
It is intersecting.
Optionally, indoor set heat exchanger includes：
First heat exchanging segment extends positioned at the forepart of rear portion air inlet, and to the back lower place；
Second heat exchanging segment is connected with the first heat exchanging segment, by the top forward downward extension of the first heat exchanging segment；
3rd heat exchanging segment is connected with the second heat exchanging segment, is extended straight down by the bottom of the second heat exchanging segment.
Optionally, casing further includes：
Vertical plate afterwards is connected with back incline bottom, is extended straight down by back incline bottom, for air conditioner indoor unit to be pacified
On wall；
Oblique support plate is connected with rear vertical plate bottom, is extended by rear vertical plate bottom forward downward；
Front panel is connected with the front end of top plate, is extended straight down by the front end of top plate.
Optionally, the bottom of casing is formed with the air outlet of indoor set extended along casing horizontal direction；
Air conditioner indoor unit further includes：
Wind deflector is arranged at air outlet of indoor set, be configured to can vertically lifting moving, to open or close room
Interior machine air outlet.
The wall-hanging air conditioner indoor unit of the utility model, casing includes top plate and inclined downward prolongs backward by edge after top plate
The back incline stretched, top plate form top air inlet, and back incline forms rear portion air inlet, and room air is by top air inlet with after
Portion's air inlet, which is got in, carries out heat exchange cycle in machine, improve incoming air area, reduce air inlet windage, so as to promote indoor unit
Intake.
Further, the wall-hanging air conditioner indoor unit of the utility model, the width of top plate are the 1/5 to 1/2 of casing width,
It has adjusted top air inlet and ratio is entered the wind at rear portion, can more reasonably distribute the various heat exchange section of machine heat exchanger in casing interior room
Intake and air inlet angle, on the premise of guaranteeing air intake, distribution of air flow is reasonable, distribution it is more uniform, reduce air-flow
Friction, effectively reduces indoor unit noise.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
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 cross sectional view according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the schematic perspective view according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；
Fig. 3 is the schematic plan according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；
Fig. 4 is according to the left side schematic elevational view of the wall-hanging air conditioner indoor unit of the utility model one embodiment, wherein leading
Aerofoil is in opening state；
Fig. 5 is to be installed on state diagram on wall according to the wall-hanging air conditioner indoor unit of the utility model one embodiment,
Air current flow direction is shown；And
Fig. 6 is according to the schematic cross sectional views of the wall-hanging air conditioner indoor unit of the utility model one embodiment, wherein showing
The content marked is gone out.
Specific embodiment
The present embodiment provides firstly a kind of wall-hanging air conditioner indoor unit 100, and Fig. 1 is according to one implementation of the utility model
The schematic cross sectional view of the wall-hanging air conditioner indoor unit 100 of example, Fig. 2 is the wall-mounted sky according to the utility model one embodiment
The schematic perspective view of indoor unit 100 is adjusted, Fig. 3 is the wall-hanging air conditioner indoor unit 100 according to the utility model one embodiment
Schematic plan.
Referring to Fig. 1 to Fig. 3, wall-hanging air conditioner indoor unit 100 includes casing, the indoor unit being arranged in casing in general manner
Heat exchanger 170, the indoor unit wind turbine 180 for being arranged at 170 lower section of indoor set heat exchanger.
Particularly, in the present embodiment, casing includes top plate 110, back incline 120, rear vertical plate 130,140 and of oblique support plate
Front panel 150.Top plate 110 substantially arranges that back incline 120 is connected with the rear edge of top plate 110, by top plate 110 in horizontal direction
The lower section extension backward of rear edge, rear vertical plate 130 is connected with 120 bottom of back incline, prolonged straight down by 120 bottom of back incline
It stretches, oblique support plate 140 is connected with rear 130 bottom of vertical plate, by rear 130 bottom forward downward extension of vertical plate.Back incline 120,
Vertical plate 130 and oblique support plate 140 can an integrated molding, composition support indoor set heat exchanger 170 and indoor unit wind turbines 180 afterwards
Skeleton.Front panel 150 is connected with the front end of top plate 110, is extended straight down by the front end of top plate 110, to cover skeleton
Indoor set heat exchanger 170 and indoor unit wind turbine 180 are closed in front side.
The cross section of the casing formed by said structure is generally hexagonal, and the entirety of indoor unit 100 is more brief, beautiful
It sees.When mounted, rear vertical plate 130 is securable on wall indoor unit 100 so that be mounted on 100 monolithic stability of indoor unit
On wall 200.
Top plate 110 is formed with top air inlet 111, and back incline 120 is formed with rear portion air inlet 121, the bottom shape of casing
Into the air outlet of indoor set having along the extension of casing horizontal direction.Outer gas stream passes through top air inlet 111 and rear portion air inlet 121
Into in casing, heat exchange is carried out with indoor set heat exchanger 170, becomes the air that exchanges heat, indoors under the action of machine wind turbine 180,
It is flowed to the direction of air outlet of indoor set, to flow out outside indoor unit 100, adjusts the temperature of 100 place environment of indoor unit.
In the present embodiment, casing horizontal direction refers to casing length direction, and forepart refers to that air conditioner indoor unit 100 hangs on wall
The direction away from wall 200 is forepart on wall 200, is rear portion close to the direction of wall 200.
In the present embodiment, indoor unit wind turbine 180 includes the spiral case 181 being arranged in casing and passing through in spiral case 181
Flow fan 180.Spiral case 181 has top air inlet and lower part air inlet.Pass through top air inlet 111 and rear portion air inlet 121
Indoor set heat exchanger 170 is flowed under the action of axial-flow fan 180 into the air-flow in casing, and is promoted through indoor set heat exchanger
Heat exchange air after 170 heat exchange is flowed via the top air inlet of spiral case 181 to lower part air inlet, then passes through air outlet of indoor set
It flows out outside indoor unit 100.
Fig. 4 be according to the left side schematic elevational view of the wall-hanging air conditioner indoor unit 100 of the utility model one embodiment, wherein
Wind deflector 160 is in opening state, and Fig. 5 is the peace according to the wall-hanging air conditioner indoor unit 100 of the utility model one embodiment
Loaded on state diagram on wall 200, air current flow direction is shown, Fig. 6 is the wall according to the utility model one embodiment
Marked content is shown in the schematic cross sectional views of hanging air-conditioner indoor machine 100.
It may be provided with wind deflector 160 at air outlet of indoor set.Wind deflector 160 is configured to vertically make lifting shifting
Dynamic, in operation, wind deflector 160 drops to certain position to indoor unit 100, manifests air outlet of indoor set, exchanges heat with indoor unit
Air-flow after device 170 exchanges heat flows out air outlet of indoor set, adjusts ambient temperature.When indoor unit 100 is out of service, wind deflector
160 rise to the position of covering air outlet of indoor set, and complete appearance is formed with the casing of indoor unit 100.
Referring to Fig. 1, Fig. 5 and Fig. 6, indoor set heat exchanger 170 exchanges heat including sequentially connected first heat exchanging segment 171, second
172 and the 3rd heat exchanging segment 173 of section.First heat exchanging segment 171 is located at the forepart of rear portion air inlet 121, and extends to the back lower place, second
Heat exchanging segment 172 is connected with the first heat exchanging segment 171, by the top forward downward extension of the first heat exchanging segment 171, the 3rd heat exchanging segment 173
It connects with the second heat exchanging segment 172, is extended straight down by the bottom of the second heat exchanging segment 172.
For traditional wall-hanging air conditioner indoor unit 100, generally using jacking wind pattern, that is to say indoor unit 100 into
Air port is located only within top.The air-flow to exchange heat in casing with multiple heat exchanging segments is all entered by top air inlet 111, this
Have led to air-flow that can directly with entering by top air inlet 111 close to 2 of top air inlet 111 or 3 heat exchanging segments
It exchanges heat, and the heat exchange air-flow of other heat exchanging segments away from top air inlet 111 is needed through ability behind longer and narrower region
Reach these heat exchanging segments.It needs that by the flowing of the air-flow in longer and narrower region unnecessary gas current friction can be generated and pressure is damaged
The harmful effects such as mistake, correspondence are just present with noise and become larger, and air quantity is reduced, and vertically air inlet angle is single, and air-flow is caused to reach
The turning angle of indoor set heat exchanger 170 is spent greatly, and air-flow is present with bad pulsation, and then influences 180 flow field of indoor unit wind turbine
Stability.
In the present embodiment, referring to Fig. 5, the air current flow direction entered by top air inlet 111 in casing is shown in figure
With the air current flow direction entered by rear portion air inlet 121 in casing.As can be seen from Figure, by top plate 110 and retreading
Plate 120 is respectively formed air inlet, and air-flow air inlet mode is reallocated, and the 3rd heat exchanging segment 173 and the second heat exchanging segment 172 are with passing through top
The air-flow that portion's air inlet 111 enters exchanges heat, and the first heat exchanging segment 171 is carried out with the air-flow entered by rear portion air inlet 121
Heat exchange, distribution of air flow is reasonable, incoming air area expand, gas current friction reduce, air flow method evenly, the gas of the first heat exchanging segment 171
Stream lift significantly reduces, and air inlet angle is more reasonable, effectively reduces air conditioner noises.
Top plate 110 is formed with top air-inlet grille, to limit top air inlet 111.Top air-inlet grille horizontal direction
The edge of extension extends to the other end by one end of casing horizontal direction, the edge of the width extension of top air-inlet grille by
One end of 110 width of top plate extends to the other end.In other words, air-inlet grille is distributed in the entire surface of top plate 110, with
Limit larger top air inlet 111.Top air-inlet grille horizontal direction is parallel with casing horizontal direction.
The width of top plate 110 is the 1/5 to 1/2 of casing width.Optionally, the width of top plate 110 is the 3/ of casing width
10 to 4/10.As shown in fig. 6, the width of top plate 110 can be subject to the distance of D meanings, the width of casing can be with the distance of C meanings
Subject to.Scope of the ratio of D and C for 1/5 to 1/2 or the scope 3/10 to 4/10.Thus top air inlet is further adjusted
With rear portion enter the wind ratio, can more reasonably distribute machine heat exchanger 170 in casing interior room various heat exchange section intake and
Angle is entered the wind, on the premise of guaranteeing air intake, distribution of air flow is reasonable, and distribution is more uniform, reduces gas current friction, effectively drops
Low 100 noise of indoor unit.
Back incline 120 is formed with rear portion air-inlet grille, and to limit rear portion air inlet 121, rear portion air-inlet grille laterally prolongs
The edge stretched extends to the other end by one end of casing horizontal direction, and the edge of the width extension of rear portion air-inlet grille is by rear
The top of inclined plate 120 extends to the bottom of back incline 120.In other words, rear portion air-inlet grille is distributed in the entire of back incline 120
On face, to limit larger rear portion air inlet 121.Rear portion air-inlet grille laterally refers to the side parallel with casing horizontal direction
To.
The peak of the bottom of back incline 120 and 181 portion's air inlet disposed thereon of spiral case excessively makees hanging down for the tangent line of spiral case 181
Line intersects, that is to say the bottom of back incline 120 as shown in Figure 6 (position shown in ab, the width of back incline 120 is M) with
Straight line L (peak of 181 portion's air inlet disposed thereon of spiral case excessively makees the vertical line of the tangent line of spiral case 181) intersects at a points.Back incline
120 with horizontal plane institute angled (the α angles shown in Fig. 5) can be 25 ° to 45 °.Thus back of the back bevel by top plate 110 is limited
The position that portion extends to the back lower place, rationally to adjust the ratio of top air inlet and rear portion air inlet 121, reasonable distribution second is changed
The intake volume of 172 and the 3rd heat exchanging segment 173 of hot arc and air inlet angle, and solve the problems, such as the air inlet of the first heat exchanging segment 171, it is protecting
On the premise of demonstrate,proving intake, incoming air area is improved, air inlet windage is reduced, reduces air-flow lift, effectively reduce air conditioner noises.
The wall-hanging air conditioner indoor unit 100 of the present embodiment, casing include top plate 110 and by edge after top plate 110 backward under
Side tilts the back incline 120 of extension, and top plate 110 forms top air inlet 111, and back incline 120 forms rear portion air inlet 121, room
Interior air is got in by top air inlet 111 and rear portion air inlet 121 and heat exchange cycle is carried out in machine 100, improves air inlet
Area reduces air inlet windage, so as to promote 100 intake of indoor unit.
Further, the wall-hanging air conditioner indoor unit 100 of the present embodiment, the width of top plate 110 for casing width 1/5 to
1/2, it has adjusted top air inlet and ratio is entered the wind at rear portion, can more reasonably distribute in casing interior room machine heat exchanger 170 not
With the intake of heat exchanging segment and air inlet angle, on the premise of guaranteeing air intake, distribution of air flow is reasonable, and distribution is more uniform, subtracts
Small gas current friction, effectively reduces 100 noise of indoor unit.
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)
1. a kind of wall-hanging air conditioner indoor unit, which is characterized in that including：
Casing, including top plate and back incline；
The top plate is formed with top air inlet；
The back incline is connected with the rear edge of the top plate, and by edge after the top plate, lower section extends backward, the back incline
It is formed with rear portion air inlet.
2. air conditioner indoor unit according to claim 1, it is characterised in that
The top plate is formed with top air-inlet grille, and to limit the top air inlet, the top air-inlet grille laterally prolongs
The edge stretched extends to the other end by one end of the casing horizontal direction；
The back incline is formed with rear portion air-inlet grille, and to limit the rear portion air inlet, the rear portion air-inlet grille is horizontal
The edge of extension extends to the other end by one end of the casing horizontal direction.
3. air conditioner indoor unit according to claim 2, it is characterised in that
The width of the top plate is the 1/5 to 1/2 of the casing width.
4. air conditioner indoor unit according to claim 2, it is characterised in that
The edge of the width extension of the top air-inlet grille extends to the other end by one end of the top plate width；
The edge of the width extension of the rear portion air-inlet grille at the top of the back incline by extending to the back incline
Bottom.
5. air conditioner indoor unit according to claim 2, it is characterised in that
It is 25 ° to 45 ° that the back incline is angled with horizontal plane.
6. air conditioner indoor unit according to claim 2, it is characterised in that further include：
Indoor set heat exchanger is arranged in the casing, is configured to and is flowed through its air and carry out heat exchange, it is flowed through to change
Air temperature, so that it becomes heat exchange air；
Spiral case is arranged in the casing, has top air inlet and lower air outlet；
Axial-flow fan is arranged in the spiral case, is configured to promote by the top air inlet and rear portion air inlet entrance
Air flow to the indoor set heat exchanger, and promote through the indoor set heat exchanger exchange heat after heat exchange air via the snail
The top air inlet of shell is flowed to the lower part air inlet, and the air that will exchange heat blows out the outside of the indoor unit.
7. air conditioner indoor unit according to claim 6, it is characterised in that
The peak of the bottom of the back incline and excessively described spiral case portion's air inlet disposed thereon makees hanging down for the tangent line of the spiral case
Line intersects.
8. air conditioner indoor unit according to claim 6, it is characterised in that
The indoor set heat exchanger includes：
First heat exchanging segment extends positioned at the forepart of the rear portion air inlet, and to the back lower place；
Second heat exchanging segment is connected with first heat exchanging segment, by the top forward downward extension of first heat exchanging segment；
3rd heat exchanging segment is connected with second heat exchanging segment, is extended straight down by the bottom of second heat exchanging segment.
9. air conditioner indoor unit according to claim 1, it is characterised in that
The casing further includes：
Vertical plate afterwards is connected with the back incline bottom, is extended straight down by the back incline bottom, for by the air-conditioning
Indoor unit is mounted on wall；
Oblique support plate is connected with the rear vertical plate bottom, by the rear vertical plate bottom forward downward extension；
Front panel is connected with the front end of the top plate, is extended straight down by the front end of the top plate.
10. air conditioner indoor unit according to claim 1, it is characterised in that
The bottom of the casing is formed with the air outlet of indoor set extended along the casing horizontal direction；
The air conditioner indoor unit further includes：
Wind deflector is arranged at the air outlet of indoor set, be configured to can vertically lifting moving, to open or close
State air outlet of indoor set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261557.6U CN207422418U (en) | 2017-09-28 | 2017-09-28 | Wall-hanging air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261557.6U CN207422418U (en) | 2017-09-28 | 2017-09-28 | Wall-hanging air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422418U true CN207422418U (en) | 2018-05-29 |
Family
ID=62314313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261557.6U Active CN207422418U (en) | 2017-09-28 | 2017-09-28 | Wall-hanging air conditioner indoor unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN207422418U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758823A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108758832A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108758827A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108826636A (en) * | 2018-07-10 | 2018-11-16 | 湖州众创小微创业园企业管理股份有限公司 | A kind of indoor unit wind deflector of automatic lifting |
| CN110057096A (en) * | 2019-05-31 | 2019-07-26 | 广东美的制冷设备有限公司 | Chassis and wall-mounted air conditioner |
| CN110131790A (en) * | 2019-05-31 | 2019-08-16 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner |
| CN110057096B (en) * | 2019-05-31 | 2024-05-03 | 广东美的制冷设备有限公司 | Chassis and wall-mounted air conditioner |
-
2017
- 2017-09-28 CN CN201721261557.6U patent/CN207422418U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826636A (en) * | 2018-07-10 | 2018-11-16 | 湖州众创小微创业园企业管理股份有限公司 | A kind of indoor unit wind deflector of automatic lifting |
| CN108758823A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108758832A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108758827A (en) * | 2018-07-27 | 2018-11-06 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN110057096A (en) * | 2019-05-31 | 2019-07-26 | 广东美的制冷设备有限公司 | Chassis and wall-mounted air conditioner |
| CN110131790A (en) * | 2019-05-31 | 2019-08-16 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner |
| CN110131790B (en) * | 2019-05-31 | 2024-03-26 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner |
| CN110057096B (en) * | 2019-05-31 | 2024-05-03 | 广东美的制冷设备有限公司 | Chassis and wall-mounted air conditioner |
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