CN104075376A - Indoor unit of wall-mounted air conditioner - Google Patents
Indoor unit of wall-mounted air conditioner Download PDFInfo
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- CN104075376A CN104075376A CN201310106563.4A CN201310106563A CN104075376A CN 104075376 A CN104075376 A CN 104075376A CN 201310106563 A CN201310106563 A CN 201310106563A CN 104075376 A CN104075376 A CN 104075376A
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- wind deflector
- front panel
- indoor set
- air outlet
- air
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Abstract
The invention discloses an indoor unit of a wall-mounted air conditioner. The indoor unit comprises a housing, a front panel, an air outlet arranged below the front panel, and an evaporator located inside an indoor unit shell defined by the housing and the front panel. The lower portion of the front panel is provided with a channel which extends up from the lower edge of the front panel. A first air guide plate used for opening or closing the air outlet is disposed at the air outlet. When the first air guide plate closes the air outlet, part of the first air guide plate covers the air outlet and the other part thereof is embedded in the channel. The channel is arranged in the front panel to accommodate the air guide plate, width of the air guide plate is greatly increased, and accordingly, an air supply passage can be extended by the use of the wider air guide plate and air supply performance of the indoor unit is improved.
Description
Technical field
The invention belongs to air-conditioning technique field, specifically, relate to a kind of air-conditioner, more particularly, relate to a kind of wall-hanging indoor unit of air conditioner.
Background technology
The developing direction of existing wall-hanging indoor unit of air conditioner is all trending towards compact, ultrathin, and this design for wall indoor unit air channel is a challenge greatly.Because on-hook supply air system considers to require its runner rationally smooth and easy and have certain static pressure to recover space from performance, therefore wish that its supply air duct is slightly longer relatively good, air quantity so is out greatly, noise is lower, wind speed is also more moderate.And this compact, ultrathin on-hook relies on merely its internal structure cannot obtain longer supply air duct, thereby there is certain contradiction with its principle, can affect to a certain extent the performance such as air quantity, noise of air-conditioning.
For addressing the above problem, there is the technology that extends supply air duct, increases air supplying distance by wind deflector is set at air outlet of indoor set place in prior art, but consider surface structure problem, the width of wind deflector the most very much not can surpass the width of air outlet, thereby rely on wind deflector prolongation supply air duct to be restricted, obvious not to the effect being risen in the improvement of the performances such as air quantity and noise.
The present invention arranges upper and lower two guide plates at air-conditioner air outlet place, the supply air system air outlet of air-conditining is extended, form overlength supply air system, design can improve air quantity, reduces noise, save power like this, and guide plate is set to a part for panel, handsome in appearance, save space, meet that present air-conditioning is compact, the trend of ultrathin; In addition at guide plate and panel overlapping, do similar opening processing, can realize like this front panel air intake of air-conditioning, improve air quantity, reduce crushing, noise-reducing, improve to the full extent the utilization rate of first paragraph heat exchanger, solved the problems such as the ubiquitous first paragraph heat exchanger of current air-conditioning utilization rate is low.
Summary of the invention
The present invention is for solving the above-mentioned problems in the prior art, a kind of wall-hanging indoor unit of air conditioner is provided, by offer groove on front panel, hold wind deflector, greatly increased the width of wind deflector, and then can utilize the wind deflector that width is larger to extend supply air duct, improve indoor set wind pushing performance.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of wall-hanging indoor unit of air conditioner, comprise case, front panel, be positioned at the air outlet of front panel below and be positioned at case and the evaporimeter of the indoor set enclosure that front panel limits, described front panel bottom has from the upwardly extending groove of lower limb, at described air outlet place, be provided with the first wind deflector for air outlet described in opening/closing, when described the first wind deflector is closed described air outlet, a first wind deflector part is blocked described air outlet, another part embeds in described groove.
Indoor set as above, for improve to greatest extent the effective width of wind deflector, take into account aesthetic property simultaneously, when described the first wind deflector is closed described air outlet, the lower limb of described the first wind deflector is concordant with the lower limb of described air outlet, and the top edge of described the first wind deflector is near described groove upper end medial surface.
Indoor set as above, for keeping global consistency and the aesthetic property of front panel, the structure that the outer surface of described the first wind deflector has when it closes described air outlet and described front panel outer surface is suitable.
Indoor set as above, for further improving wind pushing performance, is also provided with rotating at least one second wind deflector at described air outlet place, described the second wind deflector is positioned at described the first wind deflector top.
Indoor set as above, controls for convenience of the rotation between a plurality of wind deflectors, when described the first wind deflector and described the second wind deflector are closed, with described the second wind deflector, in interior, described the first wind deflector order that stacks outside, is embedded in described groove.
Preferably, described the second wind deflector is embedded into completely in described groove when closing.
Indoor set as above, preferred, described groove extends upward until its top edge strides across at least part of evaporimeter that is positioned at the described front panel back side.
Indoor set as above for increasing indoor set intake, improving heat exchange efficiency, offers auxiliary air inlet on described groove.
Preferably, described auxiliary air inlet be opened on described groove, the position corresponding with described evaporimeter.
Indoor set as above, for further improving wind pushing performance, described groove extends upward until its top edge strides across at least part of evaporimeter that is positioned at the described front panel back side, on described groove, the position corresponding with described evaporimeter offer auxiliary air inlet, when described the second wind deflector is closed, the second wind deflector blocks described auxiliary air inlet completely.
Compared with prior art, advantage of the present invention and good effect are: the present invention holds wind deflector by offer groove on front panel, solved the problem of laying after wind deflector width increases, thereby increased the width of the wind deflector of air outlet place setting, and then can utilize the wind deflector that width is larger to extend supply air duct, guaranteeing, under the prerequisite of indoor set aesthetic property, to have improved air-supply air quantity, reduce air-supply noise, and be conducive to the energy-saving and cost-reducing of indoor set.
Read by reference to the accompanying drawings after the specific embodiment of the present invention, it is clearer that the other features and advantages of the invention will become.
Accompanying drawing explanation
Fig. 1 is the structural representation under embodiment running status of wall-hanging indoor unit of air conditioner of the present invention;
Fig. 2 is the structural representation under Fig. 1 embodiment non-operating state;
Fig. 3 is the structural representation under another embodiment running status of wall-hanging indoor unit of air conditioner of the present invention;
Fig. 4 is the structural representation under Fig. 3 embodiment non-operating state.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Please refer to first embodiment of the wall-hanging indoor unit of air conditioner of the present invention shown in Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of indoor set under running status, and Fig. 2 is the structural representation of indoor set under non-operating state.
Anticipate as shown in Figures 1 and 2, the wall-hanging indoor unit of air conditioner of this embodiment includes case 1 and front panel 2, and both form the shell of indoor set.Be provided with in the enclosure evaporimeter 4, the segment section of evaporimeter 4 is positioned at the back side of front panel 2.At indoor set rear portion case, offer air-conditioning main air inlet (not marking in figure), below front panel 2, offer air outlet 3.The air that enters into indoor set from main air inlet is after evaporimeter 4 heat exchanges, and the formed air-out of spiral case 7 air channel through being positioned at the drip tray 8 of evaporimeter 4 and front panel 2 belows and being positioned at indoor set right lower quadrant blows to air outlet 3, finally from air outlet 3, is blown into indoor.
Front panel 2 bottoms offer groove 21, and this groove 21 extends upward from the lower limb 23 of front panel 2.At air outlet 3 places, be provided with and can rotate, be used for the first wind deflector 5 of opening/closing air outlet 3.As shown in the structural representation under the non-operating state of Fig. 2, under non-operating state, this first wind deflector 5 will be closed air outlet 3, and its part is used for blocking air outlet 3, and another part is embedded in groove 21.By offering groove 21 in the bottom of front panel 2, the width of the first wind deflector 5 can be enlarged to the width that is greater than air outlet 3, the part that is greater than air outlet 3 will be housed in groove 21 under in off position, therefore, can, because sticking up or expose the overall aesthetics that affects indoor set outward, not efficiently solve the problem of laying of the wind deflector that width is larger.And, due to the width of the first wind deflector 5 is strengthened, when indoor set operation, rotate the first wind deflector 5, while making it open air outlet 3, can utilize 5 pairs of air-out air channels of the first wind deflector to extend.Known according to hydrodynamics relevant knowledge, the air-out air channel of lengthening can make in indoor set the pressure rise of axial-flow fan larger, in the situation that rotating speed is identical, if rising, fan pressure becomes large, corresponding air-out volume will increase, and therefore, the air-out air channel of lengthening can increase air output.And because air quantity and wind speed are linear relationship, if air quantity is identical, the wind speed rotating speed with the indoor set that lengthens air-out air channel is less than normal, therefore, under the demand of identical air output, the indoor set energy consumption that lengthens air-out air channel is low.In addition, the multipair level of noise of answering of indoor set that rotating speed is little is also less than normal, so, lengthen air-out air channel and also there is the effect that reduces indoor set noise.
In this embodiment, the first wind deflector 5 can be by being fixed between indoor set both sides panel (not marking in figure), being positioned at the first rotating shaft 53 and the corresponding motor driven systems driving at air outlet 3 places and rotating around the first rotating shaft 53.For the structure that drives the first wind deflector 5 to rotate and the concrete driving method under refrigeration or heating mode, the prior art that can adopt those skilled in the art to know realizes, and at this, does not set forth and limits.It should be noted that, when, first wind deflector 5 out of service at indoor set closed air outlet 3, the lower limb 51 of the first wind deflector 5 is concordant by the lower limb with air outlet 3 31, and the top edge 52 of the first wind deflector 5 is embedded in groove 21, the medial surface 211 of also close groove 21 upper ends.Also, in this embodiment, the width of the first wind deflector 5 is the width sum of width and the groove 21 of air outlet 3.Such structure, can, so that the width that effectively utilizes of the first wind deflector 5 is tried one's best greatly, can keep the overall aesthetics of indoor set again simultaneously.
And, in this embodiment, the structure that the outer surface of the first wind deflector 5 preferably has when it closes air outlet 3 and the outer surface of front panel 2 is suitable.Also be, if the outer surface of front panel 2 is curved surface, the outer surface of the first wind deflector 5 has the curved surface consistent with the outer surface of front panel 2, after making in the first wind deflector 5 is embedded into groove 21, with the front-panel structure of front panel 2 completes, guarantee uniformity and the aesthetic property of front panel.
Affect a width that key factor is groove 21 of the first wind deflector 5 width, and for the width of groove 21, can select a suitable width according to the intensity of indoor set actual air-supply environmental demand and front panel 2.For adopting as shown in Figures 1 and 2, adopt multi-stage evaporation device and part evaporimeter to be positioned at the indoor set at the front panel back side, preferably the top edge of groove 21 strides across at least part of evaporimeter that is positioned at front panel 2 back sides, for example, the top edge of groove 21 is between two-stage evaporation device.
Fig. 3 and the structural representation that Figure 4 shows that second embodiment of wall-hanging indoor unit of air conditioner of the present invention, wherein, Fig. 3 is the structural representation of indoor set under running status, Fig. 4 is the structural representation of indoor set under non-operating state.
Anticipate as shown in Figures 3 and 4, the indoor set of this embodiment also includes case 1 and front panel 2, and both form the shell of indoor set.Be provided with in the enclosure by the first paragraph evaporimeter 41 connecting successively, second segment evaporimeter 42 and the 3rd section of evaporimeter that evaporimeter 43 forms, wherein, second segment evaporimeter 42 and the 3rd section of evaporimeter 43 are positioned at the back side of front panel 2.At indoor set rear portion case 1, offer air-conditioning main air inlet (not marking in figure), below front panel 2, offer air outlet 3.
Similar with first embodiment shown in Fig. 1 and Fig. 2, in front panel 2 bottoms, offer the upwardly extending groove 21 of lower limb 23 from front panel 2.At air outlet 3 places, be provided with and can rotate, be used for the first wind deflector 5 of opening/closing air outlet 3.Under non-operating state, the lower limb 51 of the first wind deflector 5 is concordant by the lower limb with air outlet 3 31, and the top edge 52 of the first wind deflector 5 is embedded in groove 21, the medial surface 211 of also close groove 21 upper ends.Therefore, under non-operating state, this first wind deflector 5 will be closed air outlet 3, and its part is used for blocking air outlet 3, and another part is embedded in groove 21.Different from first embodiment, the indoor set of this second embodiment is also provided with rotating the second wind deflector 6 at air outlet 3 places, and this second wind deflector 6 is positioned at the top of the first wind deflector 5.
Above the first wind deflector 5, arranging after this second wind deflector 6, by the position of choose reasonable the second wind deflector 6, for example, the second rotating shaft 61 and corresponding drive unit are set near the outward flange of drip tray 8 or inside front panel 2 lower limbs, the second wind deflector 6 is rotated around the second rotating shaft 61, can be so that when indoor set moves, the extension of the coboundary, air-out air channel that the second wind deflector 6 limits as drain pan of indoor machine 8, with the first common air-out air channel that forms lengthening of wind deflector 5, air-out is made to further guiding, can increase blowing range, further improve wind pushing performance.
And, after two wind deflectors are set, carry out for convenience rotation match control between the two, guarantee that two wind deflectors are in order, rotate swimmingly.The second wind deflector 6 is out of service and be also embedded in groove 21 while closing at indoor set, and is positioned at the first wind deflector 5 inner sides, forms the second wind deflector 6 as shown in Figure 4 interior, the first wind deflector 5 stacking order and be embedded in groove 21 outside.Like this, when indoor set moves, can control the first wind deflector 5 and first open, and then open the second wind deflector 6.Or control both and open simultaneously, can not produce the problem of mutually colliding between wind deflector.
In addition, consider that indoor set main air inlet is positioned at case 1 rear portion, the 3rd section of air quantity that evaporimeter 43 passes through is less, and heat exchange utilization rate is lower, and the groove 21 of this embodiment extends upward until its top edge strides across the 3rd section of evaporimeter 43 and approaches the position of second segment evaporimeter 42.On groove 21, offered an auxiliary air inlet 22 with the 3rd section of position that evaporimeter 43 is corresponding.When indoor set moves, the first wind deflector 5 and the second wind deflector 6 are all opened, expose this auxiliary air inlet 22, room air will blow to the 3rd section of evaporimeter 43 by this auxiliary air inlet 22, provide enough air quantity to carry out heat exchange to the 3rd section of evaporimeter 43, and then improve the heat exchange efficiency of whole evaporimeter.
And, after this auxiliary air inlet 22 is set, for raising up, the hot-air of avoiding blowing out from air-out air channel is back to indoor set inside from auxiliary air inlet 22 under heating mode, the width of this embodiment the second wind deflector 6 is set to can block completely auxiliary air inlet 22 when it is closed, as shown in Figure 4.When opening auxiliary air inlet 22 and heat, can utilize the second wind deflector 6 to stop that hot-air enters in auxiliary air inlet 22 like this.
It should be noted that, the quantity of the second wind deflector 6 is not limited to shown in Fig. 3 and Fig. 4, can also be a plurality of short and small wind deflectors, but all be positioned at the top of the first wind deflector 5, to utilize a plurality of the second wind deflectors 6 to form more concrete a plurality of air-supplies region of dividing.Auxiliary air inlet 22 also not only can be applied in the indoor set with the second wind deflector 6, in the indoor set that only has the first wind deflector 5 shown in Fig. 1 and Fig. 2, equally also can adopt, and to increase indoor set intake, improves heat exchange efficiency.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although the present invention is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (10)
1. a wall-hanging indoor unit of air conditioner, comprise case, front panel, be positioned at the air outlet of front panel below and be positioned at case and the evaporimeter of the indoor set enclosure that front panel limits, it is characterized in that, described front panel bottom has from the upwardly extending groove of lower limb, at described air outlet place, be provided with the first wind deflector for air outlet described in opening/closing, when described the first wind deflector is closed described air outlet, a first wind deflector part is blocked described air outlet, another part embeds in described groove.
2. indoor set according to claim 1, it is characterized in that, when described the first wind deflector is closed described air outlet, the lower limb of described the first wind deflector is concordant with the lower limb of described air outlet, and the top edge of described the first wind deflector is near described groove upper end medial surface.
3. indoor set according to claim 1, is characterized in that, the structure that the outer surface of described the first wind deflector has when it closes described air outlet and described front panel outer surface is suitable.
4. according to the indoor set described in any one in claims 1 to 3, it is characterized in that, be also provided with rotating at least one second wind deflector at described air outlet place, described the second wind deflector is positioned at described the first wind deflector top.
5. indoor set according to claim 4, is characterized in that, when described the first wind deflector and described the second wind deflector are closed, with described the second wind deflector, in interior, described the first wind deflector order that stacks outside, is embedded in described groove.
6. indoor set according to claim 5, is characterized in that, described the second wind deflector is embedded into completely in described groove when closing.
7. according to the indoor set described in any one in claims 1 to 3, it is characterized in that, described groove extends upward until its top edge strides across at least part of evaporimeter that is positioned at the described front panel back side.
8. indoor set according to claim 7, is characterized in that, offers auxiliary air inlet on described groove.
9. indoor set according to claim 8, is characterized in that, described auxiliary air inlet is opened on described groove, the position corresponding with described evaporimeter.
10. indoor set according to claim 5, it is characterized in that, described groove extends upward until its top edge strides across at least part of evaporimeter that is positioned at the described front panel back side, on described groove, the position corresponding with described evaporimeter offer auxiliary air inlet, when described the second wind deflector is closed, the second wind deflector blocks described auxiliary air inlet completely.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310106563.4A CN104075376B (en) | 2013-03-29 | 2013-03-29 | Wall-hanging indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310106563.4A CN104075376B (en) | 2013-03-29 | 2013-03-29 | Wall-hanging indoor unit of air conditioner |
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| CN104075376A true CN104075376A (en) | 2014-10-01 |
| CN104075376B CN104075376B (en) | 2017-06-06 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501301A (en) * | 2014-11-21 | 2015-04-08 | 美的集团武汉制冷设备有限公司 | Indoor unit of floor air conditioner |
| CN105757950A (en) * | 2016-04-19 | 2016-07-13 | 宁波奥克斯空调有限公司 | Air conditioner |
| CN106595017A (en) * | 2016-10-21 | 2017-04-26 | 珠海格力电器股份有限公司 | Enclosed air conditioner shell and enclosed air conditioner with same |
| WO2017128886A1 (en) * | 2016-01-25 | 2017-08-03 | 珠海格力电器股份有限公司 | Air conditioner and indoor unit thereof |
| CN107676867A (en) * | 2017-09-11 | 2018-02-09 | 珠海格力电器股份有限公司 | Air outlet structure of air conditioner indoor unit and air conditioner indoor unit |
| CN107940547A (en) * | 2016-10-13 | 2018-04-20 | 珠海格力电器股份有限公司 | Wall-mounted air guide plate, regulation and control method thereof and wall-mounted air conditioner |
| CN107975872A (en) * | 2017-11-24 | 2018-05-01 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner using same |
| CN108397823A (en) * | 2018-01-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN109186064A (en) * | 2018-09-13 | 2019-01-11 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner using same |
| CN110186175A (en) * | 2019-07-12 | 2019-08-30 | 宁波奥克斯电气股份有限公司 | A kind of panel construction and air conditioner |
| CN110392807A (en) * | 2017-03-15 | 2019-10-29 | 三菱电机株式会社 | The indoor unit of air conditioner |
| CN113566281A (en) * | 2021-07-27 | 2021-10-29 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN115234979A (en) * | 2021-08-31 | 2022-10-25 | 宁波奥克斯电气股份有限公司 | Indoor unit and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104501301A (en) * | 2014-11-21 | 2015-04-08 | 美的集团武汉制冷设备有限公司 | Indoor unit of floor air conditioner |
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| CN107940547B (en) * | 2016-10-13 | 2023-08-11 | 珠海格力电器股份有限公司 | Wall-mounted air deflector, regulation and control method thereof and wall-mounted air conditioner |
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| CN110392807A (en) * | 2017-03-15 | 2019-10-29 | 三菱电机株式会社 | The indoor unit of air conditioner |
| CN110392807B (en) * | 2017-03-15 | 2020-11-03 | 三菱电机株式会社 | Indoor unit of air conditioner |
| CN107676867A (en) * | 2017-09-11 | 2018-02-09 | 珠海格力电器股份有限公司 | Air outlet structure of air conditioner indoor unit and air conditioner indoor unit |
| CN107975872A (en) * | 2017-11-24 | 2018-05-01 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner using same |
| CN108397823B (en) * | 2018-01-12 | 2020-02-04 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN108397823A (en) * | 2018-01-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN109186064A (en) * | 2018-09-13 | 2019-01-11 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner using same |
| CN110186175A (en) * | 2019-07-12 | 2019-08-30 | 宁波奥克斯电气股份有限公司 | A kind of panel construction and air conditioner |
| CN113566281A (en) * | 2021-07-27 | 2021-10-29 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN115234979A (en) * | 2021-08-31 | 2022-10-25 | 宁波奥克斯电气股份有限公司 | Indoor unit and air conditioner |
| CN115234979B (en) * | 2021-08-31 | 2024-04-12 | 宁波奥克斯电气股份有限公司 | Indoor unit and air conditioner |
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