CN207936262U - Wall-hanging air conditioner indoor unit - Google Patents
Wall-hanging air conditioner indoor unit Download PDFInfo
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- CN207936262U CN207936262U CN201820053048.2U CN201820053048U CN207936262U CN 207936262 U CN207936262 U CN 207936262U CN 201820053048 U CN201820053048 U CN 201820053048U CN 207936262 U CN207936262 U CN 207936262U
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- deflector
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Abstract
The utility model provides a kind of wall-hanging air conditioner indoor unit, including shell, and lower front has the upper air outlet being arranged above and below and lower air outlet；Air duct, for guiding the wind in shell at supreme air outlet and lower air outlet；Deflector, front end can be rotatably mounted between upper air outlet and lower air outlet along a transverse pivot, drainage plate, and front end transversely can be pivotally connected to air outlet lower edge by axis, and rear end separably rides over deflector upper surface；Deflector is configured to：It can be pivoted up to making its rear end be resisted against under the upper wall of air duct and blow position, with the access of the supreme air outlet of closing air flue, wind be made to be only capable of blowing out from lower air outlet；Can be pivoted down into make its rear end be resisted against air duct lower wall on blow position, with closing air flue to the access of lower air outlet, wind is made to be only capable of blowing out from upper air outlet.
Description
Technical field
The utility model is related to air-conditioning technique field, more particularly to a kind of wall-hanging air conditioner indoor unit.
Background technology
With popularizing for air-conditioning, user is higher and higher to the comfort of air-supply and the requirement of health.Existing air-conditioning
Pattern is single, and cold-hot wind directly blows to human body if not by processing, and user can feel uncomfortable.Not only wind sense experience compared with
Difference, but also health can be influenced.
Utility model content
The purpose of this utility model is to provide for a kind of wall-hanging air conditioner indoor unit, to enrich air supply pattern, promotes user
Comfort level, improve user wind sense experience.
Particularly, the utility model provides a kind of wall-hanging air conditioner indoor unit comprising：
Shell, lower front have the upper air outlet being arranged above and below and lower air outlet；
Air duct, for guiding the wind in the shell to the upper air outlet and the lower air outlet；
Deflector, front end can be rotatably mounted at along a transverse pivot the upper air outlet and the lower air outlet it
Between,
Drainage plate, front end can be pivotally connected to the upper air outlet lower edge along a transverse axis, and rear end is separably
Ride over the deflector upper surface；The deflector is configured to：
It can be pivoted up to making its rear end be resisted against under the air duct upper wall and blow position, to close the air duct to described
The access of upper air outlet makes wind be only capable of blowing out from the lower air outlet；
Can be pivoted down into make its rear end be resisted against the air duct lower wall on blow position, to close the air duct to described
The access of lower air outlet makes wind be only capable of blowing out from the upper air outlet.
Optionally, the deflector front upper surface is plane, and rear upper surface is the bending gradually thickeied from front to back
Face；And air duct lower wall front is flexure plane, the deflector is when blowing position on described, the rear part upper surface and institute
Air duct lower wall anterior face is stated smoothly to connect.
Optionally, when blowing position on described, the rear part upper surface is connect the deflector with the air duct lower wall
Place collectively constitutes a round involute-type surface.
Optionally, when the air deflector blows position under described, make the deflector and the air duct lower wall from
It tilts and extends gradually downward before backward；And when the air deflector blows position on described, make the deflector and the wind
Road upper wall gradually tilts upwards from back to front to be extended.
Optionally, when the air deflector blows position on described, make the angle of the drainage plate and horizontal plane be 5~
40°。
Optionally, wind deflector is provided at the lower air outlet, the wind deflector is configured to rotate around a transverse axis
Ground adjusts the air-out direction up and down of the lower air outlet.
Optionally, when the air deflector blows position on described, the wind deflector is made to be located at the outer of the deflector
Side.
Optionally, motor is installed at the pivotal axis of the deflector, for driving the deflector to pivot.
Optionally, the inner walls are coaxial with the pivotal axis of the deflector close to the part of the water conservancy diversion front edge of board
Curved surfaces, for the deflector in rotation, front end is bonded curved surfaces sliding, to realize the deflector with
The sealing of the inner walls.
Optionally, be equipped at the lower wall in the air duct it is multiple lead wind pendulum leaf, it is multiple described to lead wind pendulum leaf in transverse direction
Arrangement, and be configured to adjust to rotation the left and right air-out direction of the upper air outlet and the lower air outlet.
Two air outlets and a deflector are set in the wall-hanging air conditioner indoor unit of the utility model, enrich air-supply mould
Formula.Deflector is switched to when blowing position, and wind can be made only to be blown out from upper air outlet, so that wind is raised up, will not blow to user, but
Refrigerating/heating performance is not interfered with, realizes the air-supply effect for not blowing people, promotes the wind sense experience of user.Deflector is switched to down
When blowing position, makes wind be only capable of blowing out from lower air outlet, realize the powerful refrigerating/heating effect of normal mode.
Further, in upper blowing mould formula, drainage plate is not only sealed and is led the wall-hanging air conditioner indoor unit of the utility model
Gap between flowing plate front end and shell, it may have the effect for guiding air-flow obliquely upward enables air-flow from baffle surface
Upper air outlet is flowed directly to through draining plate surface, the case inside surface without impacting water conservancy diversion prelaminar part.
Further, in the wall-hanging air conditioner indoor unit of the utility model, deflector is when in position is above blown, the rear part
Upper surface collectively constitutes a round involute-type surface with air duct lower wall junction, can make gently to flow by air-flow herein
It crosses, plays cushioning effect, avoid generating vortex herein, reduce air quantity loss.
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 rather than 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
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic elevational view of the wall-hanging air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the sectional view of the wall-hanging air conditioner indoor unit of the utility model one embodiment, and wherein air deflector is in upper
Blow position；
Fig. 3 is the sectional view of the wall-hanging air conditioner indoor unit of the utility model one embodiment, and wherein air deflector is under
Position is blown, wind deflector is in vertical state；
Fig. 4 is the sectional view of the wall-hanging air conditioner indoor unit of the utility model one embodiment, and wherein air deflector is under
Position is blown, wind deflector is in horizontality；
Fig. 5 is the generation type schematic diagram of round involute.
Specific implementation mode
The wall-hanging air conditioner indoor unit of the utility model embodiment is described referring to Fig. 1 to Fig. 5.Wherein, " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "upper", "lower", "top", "bottom", "inner", "outside", " transverse direction " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as new to this practicality
The limitation of type.
As shown in Figures 1 to 4, the wall-hanging air conditioner indoor unit of the utility model embodiment may include shell in general manner
100, evaporator 900, wind turbine 800, air duct 300 and two air outlets (respectively upper air outlet 120 and lower air outlet 130),
Deflector 500 and drainage plate 600.The wall-hanging air conditioner indoor unit together constitutes with steam compressed with air-conditioner outdoor unit (not shown)
Cooling cycle system realizes the refrigerating/heating to indoor environment.
Wind turbine is preferably the axis direction cross flow fan 800 that (i.e. the left and right directions of Fig. 1 marks) extends in transverse direction, is used
In promoting air to be flow to from evaporator 900 at upper air outlet 120 or lower air outlet 130, then blow to interior.
Evaporator 900 is used to carry out heat exchange with the air for entering shell 100 from air inlet 110, forms heat exchange wind (tool
Body, when refrigeration are cold wind, and when heating is hot wind).Evaporator 900 preferably covers 800 front of cross flow fan and superjacent air space
Three-stage evaporator fin.
The top of shell 100 has air inlet 110, has air-inlet grille at air inlet 110.The lower front of shell 100
It is provided with upper air outlet 120 above-mentioned and lower air outlet 130.Upper air outlet 120 and lower air outlet 130 arrange along the vertical direction.
Upper air outlet 120 is in upside and opens wide forward, and lower air outlet 130 is in downside and opened downward facing forward.Such as Fig. 1, shell 100 can be
The strip structure that laterally (i.e. left and right directions) extends.Upper air outlet 120 and lower air outlet 130 are the length extended in transverse direction
Strip gab.
Air duct 300 is provided in shell 100, the arrival end in air duct 300 is located at cross flow fan 800, and outlet end is located at two
At a air outlet.Air duct 300 is used to heat exchange wind being drained at air outlet from evaporator 900, and wind is made to be blown out from air outlet,
To realize the refrigerating/heating of indoor environment.
As shown in Fig. 2, the front end of deflector 500 can be rotatably mounted at 120 He of upper air outlet along a transverse pivot 510
On shell 100 between lower air outlet 130.The front end of drainage plate 600 can be pivotally connected to upper air outlet along a transverse axis
120 lower edge, rear end (A points) separably ride over the upper surface of deflector 500.When deflector 500 rotates upwardly and downwardly, drainage
Plate 600 rotates upwardly and downwardly and makes its rear end in the upper surface slide of deflector 500 therewith.Fig. 2 to Fig. 4 illustrates wind using arrow line
To.As shown in Figure 3 and Figure 4, deflector 500 can be pivoted up to making its rear end be resisted against under the upper wall in air duct 300 and blows position
It sets, with the access of 300 supreme air outlet 120 of closing air flue, wind is made to be only capable of blowing out from lower air outlet 130.As shown in Fig. 2, may be used also
Deflector 500 is pivoted down into make its rear end be resisted against 300 lower wall of air duct on blow position, gone out under with closing air flue 300
The access in air port 130 makes wind be only capable of blowing out from upper air outlet 120.
In the utility model embodiment, drainage plate 600 has the function of obliquely upward guiding air-flow, enables air-flow from leading
500 upper surface of flowing plate is flowed directly to through 600 upper surface of drainage plate at upper air outlet 120, before impacting deflector 500
100 inner surface of shell in portion, reduces noise and energy loss.
In addition, deflector 500 be in above blow position or under blow position when, need the inner wall for making its front end and shell 100
Good seal, to avoid leaking out, generate noise, condensation the problems such as.But as only considered sealing performance, by deflector 500
Front end and the inner wall of shell 100 between gap design it is too small, and be easy to cause deflector 500 rotate it is laborious or even stuck.
In the utility model embodiment, the presence of drainage plate 600 seals between the front end of deflector 500 and shell 100
Gap.Also, as shown in Fig. 2, the inner wall of shell 100 can be made close to the part of the front end of deflector 500 to be curved surfaces
150.Curved surfaces 150 and the pivotal axis 510 of deflector 500 are coaxial, and for deflector 500 in rotation, front end is (around pivotal axis
510 rotations) it is bonded the sliding of curved surfaces 150, to make good seal between deflector 500 and the inner wall of shell 100, and not
It will produce stuck.
Specifically, air duct 300 is made of upper volute 320 and lower spiral case 310, under inner wall, that is, air duct 300 of lower spiral case 310
Wall, the upper wall in inner wall, that is, air duct 300 of upper volute 320.When blowing position on deflector 500 is in above-mentioned, its rear end can be made
It is resisted against at the leading edge of lower spiral case 310.Upper volute 320 has volute tongue 321, when blowing position under deflector 500 is in, thereafter
End is resisted against at volute tongue 321, after deflector 500 and lower spiral case 310 together constitute with new air duct, to make the upper wall weight of fresh flue
Complete spiral case inlet pressure is newly constituted, so that wind direction is met the flow direction requirement of cross flow fan 800, promotes fan efficiency.
As shown in Fig. 2, in some embodiments, it is the plane (table before D points to make the front upper surface of deflector 500
Face), rear upper surface (surface after D points) is the flexure plane 520 gradually thickeied from front to back.The lower wall front in air duct 300
With flexure plane 311.In deflector 500 when in position is above blown, the lower wall front of the rear part upper surface 520 and air duct 300
Surface (flexure plane 311) smoothly connects.Specifically, deflector rear upper surface 520 and the lower wall junction in air duct 300 can be made total
With one round involute-type surface of composition.It can so make gently to flow through by air-flow herein, play cushioning effect, avoid
Vortex is generated herein, reduces air quantity loss.
The forming process of involute is not added with herein to be repeated.Such as Fig. 5, if the radius of the basic circle of involute is r, with the basic circle center of circle
Coordinate system is established for origin, then can obtain the parametric equation of involute：X=r (sin β-β cos β), y=r (cos β+β sin β), formula
In, β is the angle pinpointed between E and circle center line connecting and Y-axis.Wherein, 10mm≤r≤30mm preferably takes 20,180 °≤β≤300 °,
It is preferred that 210 °≤β≤270 °.
In some embodiments, as shown in Figure 3 and Figure 4, when blowing position under deflector 500 is in aforementioned, make deflector
500 and air duct 300 lower wall from back to front gradually downward tilt extend so that wind direction inclined downward facing forward.As shown in Fig. 2,
When blowing position on deflector 500 is in aforementioned, make deflector 500 and the upper wall in air duct 300 from back to front gradually to updip
Tiltedly extend, so that wind direction inclined upward facing forward.
Specifically, as shown in Fig. 2, when blowing position on deflector 500 is in aforementioned, make drainage plate 600 and horizontal plane
The value range of angle α is 5~40 °, preferably 32 °.The width L1 value ranges of drainage plate 600 be preferably 5mm≤L1≤
Between 30mm, optimization length 23mm.The distance L2's of 600 rear end of drainage plate (A points) to the rear end (D points) of front upper surface is excellent
Selected value ranging from 30≤L2≤60, preferably 43.5.The value model of the forward plane of drainage plate 600 and the angle theta of horizontal plane
It encloses for 5 °≤θ≤30 °, preferably 20 °.
In some embodiments, as shown in Figures 1 to 4, it is provided with wind deflector 200 at lower air outlet 130.Wind deflector 200
It is configured to rotationally adjust the air-out direction up and down of lower air outlet 130 around a transverse axis.In addition, being in deflector 500
When blowing position on aforementioned, wind deflector 200 is made to be located at the outside of deflector 500, so as to need not descend air outlet 130 blow when,
The lower air outlet 130 of the closing of wind deflector 200 is set to keep air conditioner indoor unit bottom appearance more beautiful such as Fig. 1 and Fig. 2.
In some embodiments, as shown in Figures 2 to 4, be equipped at the lower wall in air duct 300 it is multiple lead wind pendulum leaf 400, it is more
A wind pendulum leaf 400 of leading arranges in transverse direction, and is configured to adjust to rotation a left side for air outlet 120 and lower air outlet 130
Right air-out direction guides wind to the left or to the right.Wind pendulum leaf is led to use extensively, herein not in existing wall-hanging air conditioner indoor unit
Its concrete structure is repeated again.
In some embodiments, it is provided with air outlet grate at upper air outlet 120.The setting of air outlet grate makes air outlet
120 is more beautiful.Meanwhile air outlet grate can be made to be configured to after so that wind is passed through, forward upward tilts blowout, makes it have guiding wind
To effect.
The wall-hanging air conditioner indoor unit of the utility model embodiment can realize a variety of air supply patterns：
(1) people's pattern is not blown.As shown in Fig. 2, deflector 500, which is in, above blows position.The blowout at this point, wind raises up, will not blow
To user, but refrigerating/heating performance will not be influenced, realize the air-supply effect for not blowing people, user is avoided to be caused not by wind blow-through
It is suitable, promote the wind sense experience of user.When air-conditioning is freezed or heated, it can be used and do not blow people's pattern.
(2) powerful heating mode.As shown in figure 3, deflector 500, which is in down, blows position, and wind deflector 200 will draw under wind direction
It leads, makes blow-through under wind direction.There is ascendant trend because hot-air density is smaller, as possible blow hot wind downwards, heating effect can be enhanced
Fruit.
(3) powerful refrigeration mode.As shown in figure 4, deflector 500, which is in down, blows position, and wind deflector 200 is by wind direction leading
It leads, makes wind direction fore blow, there is sinking tendency because cold air density is larger, cold wind is blown upwards as possible, refrigeration effect can be enhanced.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs 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 range 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, it is characterised in that including：
Shell, lower front have the upper air outlet being arranged above and below and lower air outlet；
Air duct, for guiding the wind in the shell to the upper air outlet and the lower air outlet；
Deflector, front end can be rotatably mounted between the upper air outlet and the lower air outlet along a transverse pivot,
Drainage plate, front end can be pivotally connected to the upper air outlet lower edge along a transverse axis, and rear end separably rides over
The deflector upper surface；The deflector is configured to：
It can be pivoted up to making its rear end be resisted against under the air duct upper wall and blow position, to close the air duct to going out on described
The access in air port makes wind be only capable of blowing out from the lower air outlet；
Can be pivoted down into make its rear end be resisted against the air duct lower wall on blow position, to close the air duct to going out under described
The access in air port makes wind be only capable of blowing out from the upper air outlet.
2. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that
The deflector front upper surface is plane, and rear upper surface is the flexure plane gradually thickeied from front to back；And
Air duct lower wall front is flexure plane, and the deflector is when blowing position on described, the rear part upper surface and institute
Air duct lower wall anterior face is stated smoothly to connect.
3. wall-hanging air conditioner indoor unit according to claim 2, which is characterized in that
For the deflector when blowing position on described, the rear part upper surface collectively constitutes one with air duct lower wall junction
The involute-type surface of a circle.
4. wall-hanging air conditioner indoor unit according to claim 2, which is characterized in that
When the air deflector blows position under described, make the deflector and the air duct lower wall from back to front gradually to
Lower inclination extends；And
When the air deflector blows position on described, make the deflector and the air duct upper wall from back to front gradually to
Upper inclination extends.
5. wall-hanging air conditioner indoor unit according to claim 4, which is characterized in that
When the air deflector blows position on described, it is 5~40 ° to make the angle of the drainage plate and horizontal plane.
6. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that
Be provided with wind deflector at the lower air outlet, the wind deflector be configured to can rotationally to adjust around a transverse axis it is described under
The air-out direction up and down of air outlet.
7. wall-hanging air conditioner indoor unit according to claim 6, which is characterized in that
When the air deflector blows position on described, the wind deflector is made to be located at the outside of the deflector.
8. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that
Motor is installed at the pivotal axis of the deflector, for driving the deflector to pivot.
9. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that
The inner walls are the curved surfaces coaxial with the pivotal axis of the deflector close to the part of the water conservancy diversion front edge of board,
For the deflector in rotation, front end is bonded the curved surfaces sliding, to realize in the deflector and the shell
The sealing of wall.
10. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that
Be equipped at the lower wall in the air duct it is multiple lead wind pendulum leaf, it is multiple it is described lead wind pendulum leaf and arrange in transverse direction, and configure
At the left and right air-out direction that can adjust to rotation the upper air outlet and the lower air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053048.2U CN207936262U (en) | 2018-01-12 | 2018-01-12 | Wall-hanging air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053048.2U CN207936262U (en) | 2018-01-12 | 2018-01-12 | Wall-hanging air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936262U true CN207936262U (en) | 2018-10-02 |
Family
ID=63648602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053048.2U Active CN207936262U (en) | 2018-01-12 | 2018-01-12 | Wall-hanging air conditioner indoor unit |
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| CN (1) | CN207936262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749077A (en) * | 2019-11-29 | 2020-02-04 | 广东美的制冷设备有限公司 | Air deflector assembly and air conditioner |
-
2018
- 2018-01-12 CN CN201820053048.2U patent/CN207936262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749077A (en) * | 2019-11-29 | 2020-02-04 | 广东美的制冷设备有限公司 | Air deflector assembly and air conditioner |
| CN110749077B (en) * | 2019-11-29 | 2023-09-12 | 广东美的制冷设备有限公司 | Air deflector assembly and air conditioner |
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