CN205037448U - Air pipe air conditioner indoor unit - Google Patents
Air pipe air conditioner indoor unit Download PDFInfo
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- CN205037448U CN205037448U CN201520788497.8U CN201520788497U CN205037448U CN 205037448 U CN205037448 U CN 205037448U CN 201520788497 U CN201520788497 U CN 201520788497U CN 205037448 U CN205037448 U CN 205037448U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 241000237858 Gastropoda Species 0.000 claims description 7
- 210000002105 tongue Anatomy 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000007667 floating Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to an indoor unit of tuber pipe air conditioning, it includes the fuselage, inside evaporimeter and the centrifugal fan of being provided with of fuselage, wherein, the indoor unit of tuber pipe air conditioning has first fuselage air outlet and the second fuselage air outlet that the air-out direction is different, first fuselage air outlet is provided with the first wind gap baffle that can open and close, second fuselage air outlet is provided with the second wind gap baffle that can open and close. The utility model discloses an air supply mode that machine in tuber pipe air conditioning can realize that cold wind level side blows, hot-blast vertical downdraught to solve the problem that the hot-blast come-up that exists always in the field and cold wind blow the head, obviously improved human travelling comfort.
Description
Technical field
The utility model relates to field of air conditioning, is specifically related to air pipe air conditioner indoor unit.
Background technology
Air pipe air conditioner indoor unit (abbreviation air-cooled ducted air conditioner) is the one of indoor apparatus of air conditioner, because its mounting means is hidden, be easy to realize house ornamentation aesthetic property and occupy the one seat of Domestic air conditioning market.But installation site specific to it is relevant with mounting means just, the problem of air-cooled ducted air conditioner ubiquity comfort level difference.
The air-cooled ducted air conditioner of prior art is mainly divided into two classes by air-out direction: side air-out and below air-out.No matter which kind of is, always inevitably occurs one of following problem: hot blast On The Floating and cold wind blow head problem.Also namely, for the air-cooled ducted air conditioner of side air-out, the dynamics of its air-supply is downwards not enough, then in a heating mode, because hot-air density is low, hot blast is gathered on certain height, and the temperature near ground place is difficult to promote, and human body sensory is very uncomfortable; For the air-cooled ducted air conditioner of air-out below, then in cooling mode, because cold wind mainly blows downwards, thus when user is positioned at the coverage of air outlet, cold wind can directly blow to in account and with it, comfort level is also very poor.
Therefore, the air pipe air conditioner indoor unit that exploitation can improve users'comfort is the item that those skilled in the relevant art pay attention to always, and it affects the development prospect of this technology branch of air-cooled ducted air conditioner to a certain extent.
Utility model content
Based on above-mentioned present situation, main purpose of the present utility model is to provide a kind of air pipe air conditioner indoor unit, and it can solve the problem of ubiquitous hot blast floating and cold wind blow head in prior art preferably, improves the comfortableness of human body.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of air pipe air conditioner indoor unit, it comprises fuselage, fuselage interior is provided with evaporimeter and centrifugal blower, wherein, described air pipe air conditioner indoor unit has the first different fuselage air outlet of air-out direction and the second fuselage air outlet, described first fuselage air outlet is provided with the first air port baffle plate able to turn on or off, and described second fuselage air outlet is provided with the second air port baffle plate able to turn on or off.
Preferably, described first fuselage air outlet is arranged on fuselage side wall, and described second fuselage air outlet is arranged on fuselage diapire.
Preferably, described evaporimeter is arranged in the air inlet upstream of described centrifugal blower.
Preferably, described centrifugal blower is backward centrifugal fan.
Preferably, described evaporimeter is arranged in immediately below described centrifugal blower.
Preferably, between described evaporimeter and described centrifugal blower, be provided with baffle liner, the tabular that described baffle liner is porose in the middle part of being.
Preferably, described evaporimeter has V-structure or arcuate structure.
Preferably, the return air inlet of described indoor set is arranged on fuselage side wall.
Preferably, the spiral case of described centrifugal blower has the first air outlet and the second air outlet, and described first air outlet leads to the first fuselage air outlet, and described second air outlet leads to the second fuselage air outlet.
Preferably, the spiral case of described centrifugal blower is provided with two snail tongues, wind guides to the first air outlet and the second air outlet by two snail tongues respectively.
Preferably, described indoor set also comprises condensed water receiving system, and it is arranged in immediately below described evaporimeter.
Air pipe air conditioner indoor unit of the present utility model is owing to being provided with the different fuselage air outlet of air-out direction, thus the air supply mode of the side-blown of cold wind level, the vertical blowing down of hot blast can be realized, thus solve the problem of hot blast floating and the cold wind blow head always existed in this area, significantly improve human body comfort.
Accompanying drawing explanation
Be described according to the air pipe air conditioner indoor unit of preferred embodiment of the present utility model hereinafter with reference to accompanying drawing.In figure:
Fig. 1 is the overall schematic of air pipe air conditioner indoor unit of the present utility model;
Fig. 2 is the decomposition view of the critical piece of the air pipe air conditioner indoor unit of Fig. 1;
Fig. 3 is another overall schematic of the air pipe air conditioner indoor unit of Fig. 1, has wherein removed place's fuselage side wall to show the structure of evaporimeter;
Fig. 4 is the end view schematic of the air pipe air conditioner indoor unit of Fig. 3;
Fig. 5 is a kind of air-out mode schematic diagram of the air pipe air conditioner indoor unit of Fig. 1;
Fig. 6 is the second air-out mode schematic diagram of the air pipe air conditioner indoor unit of Fig. 1;
Fig. 7 is the third air-out mode schematic diagram of the air pipe air conditioner indoor unit of Fig. 1;
Fig. 8 is the elevational schematic view of the air pipe air conditioner indoor unit of Fig. 1, has wherein removed drip tray, evaporimeter and baffle liner, to show snail tongue structure; And
Fig. 9 is the structural representation of the air pipe air conditioner indoor unit of prior art.
Detailed description of the invention
The structure of the air pipe air conditioner indoor unit of prior art usually as shown in Figure 9, its centrifugal blower 101 and evaporimeter 102 horizontally-opposed, evaporimeter 102 is positioned at the air outlet downstream of centrifugal blower 101, and the wind that centrifugal blower 101 blows out is sent through unique fuselage air outlet after evaporator 102 again.The air supply mode of this kind of indoor set or be horizontal side air-out (diagramatic way), or be vertically lower air-out, air-out mode is single, and thus comfort level is poor; Air return method is generally lower return air.In addition, the wind sent due to blower fan is wanted first through evaporator, and this inevitably slows down wind speed, therefore, for guaranteeing that air supplying distance meets the requirements, the air pipe air conditioner indoor unit of prior art adopts forward-type centrifugal fan usually, and this centrifugal blower pressure is high, noise large, also easily overload.
Air pipe air conditioner indoor unit of the present utility model comprises fuselage.Fuselage interior such as comprises centrifugal blower 1 and evaporimeter 2.But unlike the prior art, air pipe air conditioner indoor unit of the present utility model is provided with two different fuselage air outlets of air-out direction, i.e. the first fuselage air outlet 3 and the second fuselage air outlet 4.Respectively, described first fuselage air outlet 3 and described second fuselage air outlet 4 are provided with the first air port baffle plate 7 and the second air port baffle plate 8 able to turn on or off.Thus, air pipe air conditioner indoor unit of the present utility model can adopt different air outlet air-supplies as required, reaches different air supply directions, thus the situation of the comfort level difference avoiding single air-out direction to bring.
Preferably, the first fuselage air outlet 3 and the second fuselage air outlet 4 respectively towards fuselage side wall 5 and fuselage diapire 6 air-out, also, can realize horizontal side feeding and blow straight down respectively.Such as, described first fuselage air outlet 3 can be arranged on fuselage side wall 5, and described second fuselage air outlet 4 can be arranged on fuselage diapire 6.
Thus, when heating, such as, can open the second fuselage air outlet 4, adopting and blowing straight down, can prevent hot blast from floating (Fig. 6); When freezing, such as, can open the first fuselage air outlet 3, adopt horizontal side feeding, cold wind blow head (Fig. 5) can be prevented.In addition, because hot blast density is low, cold wind density is high, above-mentioned two kinds targetedly air supply mode be also particularly conducive to the convection current of room air, thus easily realize the Quick uniform of indoor air temperature.Certainly, as required, two fuselage air outlets 3 and 4 of air pipe air conditioner indoor unit of the present utility model also can be opened simultaneously, thus realize two kinds of air supply modes (Fig. 7) simultaneously, now, the air output of each air outlet reduces, but total blast volume is constant, make the wind that blows on human body more soft, human comfort improves.
Particularly, arranging of two fuselage air outlets 3 and 4 can be realize on the basis of the organism internal structure of prior art as shown in Figure 9.Such as, on the basis retaining its existing side air-out mouth (the first fuselage air outlet), the diapire below the first fuselage air outlet can arrange lower air outlet (the second fuselage air outlet).That is, two fuselage air outlets 3 and 4 are arranged on the different lateral of same air chamber.Two fuselage air outlets 3 and 4 can be opened selectively or close, thus realize different air-out modes, improve human comfort.When adopting this kind of construction, the spiral case of centrifugal blower only needs to arrange an air outlet, and the wind blown out from this air outlet is still wanted, first through evaporator, then just to send through at least one fuselage air outlet.
Preferably, as Figure 1-4, the utility model additionally provides the organism internal structure being different from prior art: described evaporimeter 2 is arranged in the air inlet upstream of described centrifugal blower 1.Like this, indoor return air is centrifuged after blower fan 1 sucks body and first through evaporator 2, then just through centrifugal blower 1, must be sent subsequently.
Like this, the wind that centrifugal blower 1 is sent directly is sent through corresponding fuselage air outlet, no longer as prior art by evaporimeter reducing speed, thus air pipe air conditioner indoor unit of the present utility model can adopt backward centrifugal fan, the pressure of this kind of centrifuge is low, efficiency is high, and noise is little, not easily overloads.Due to without evaporimeter slowing down wind speed, backward centrifugal fan also can ensure required air supplying distance, and additionally has the advantages such as quiet, efficient, safe and reliable.
Preferably, as illustrated in figs. 5-7, the spiral case of centrifugal blower 1 of the present utility model has the first air outlet 9 and the second air outlet 10, and described first air outlet 9 leads to the first fuselage air outlet 3, and described second air outlet 10 leads to the second fuselage air outlet 4.That is, at two air outlet places, air chamber can be set respectively, on the sidewall that two fuselage air outlets are then arranged on different air chambers or diapire.Conceivablely be, the spiral case of centrifugal blower also only can arrange an air outlet, and as prior art, and the first fuselage air outlet and the second fuselage air outlet all communicate with this air outlet, also namely, two fuselage air outlets are arranged on the different walls of an only air chamber.
Have in the scheme of two air outlets at spiral case, these two air outlets such as can be arranged to arrange by 180 degree of angles or arrange by an angle of 90 degrees, thus corresponding fuselage air outlet can be arranged on the contrary both sides place (as shown in Figure 1) of fuselage, or the adjacent both sides place (not shown) of fuselage.Conceivable, according to concrete structure, the angle between two air outlets can be other suitable value any.Also namely, this scheme is particularly advantageous in rationally, arrange fuselage air outlet neatly, thus is convenient to arrange rational air supply mode.
Preferably, being directed to two air outlets of centrifugal blower 1, the spiral case of described centrifugal blower 1 being provided with two snail tongues 11 and 12 (as shown in Figure 8) for keeping watch better, wind guides to the first air outlet 9 and the second air outlet 10 by two snail tongues respectively.
Because evaporimeter 2 is arranged in the air inlet upstream of centrifugal blower 1, therefore preferably, for saving space, can described evaporimeter 2 be arranged in immediately below described centrifugal blower 1, as in Figure 2-4.Also namely, evaporimeter and centrifugal blower can be made opposed up and down, thus the machine inner structure of making is compact as much as possible.
Air pipe air conditioner indoor unit of the present utility model can adopt the mode of lower return air equally, and for this reason, fuselage return air inlet 14 can be arranged on fuselage diapire, also can be arranged on fuselage side wall.
Preferably, as illustrated in fig. 1 and 2, described return air inlet 14 is arranged on fuselage side wall 13.This return air inlet 14 is preferably arranged on different fuselage side wall from the first fuselage air outlet 3.Conceivable, return air inlet 14 also can be arranged on same sidewall with the first fuselage air outlet 3, such as, be arranged on the below of the first fuselage air outlet 3 abreast.Return air inlet is arranged on aesthetic property fuselage side wall being conducive to improving fuselage, also helps in addition and arrange condensed water receiving system immediately below evaporimeter, such as drip tray 16.
Preferably, can arrange baffle liner 15 between described evaporimeter 2 and described centrifugal blower 1, described baffle liner 15 is preferably the porose tabular in middle part.Air is mainly guided to the impeller internal of centrifugal blower by the effect of baffle liner 15, and forms a part for spiral case simultaneously, thus the structure of abbreviated volute.Such as, baffle liner 15 is fixed on the framework of air pipe air conditioner indoor unit by screw etc., makes the hole in the middle part of it aim at impeller central.
Preferably, described evaporimeter 2 has v-shaped structure or arcuate structure (such as, as shown in Figure 3-4).This structure effectively can increase the area of evaporimeter, thus improves heat exchanger effectiveness.When adopting this kind of construction, evaporimeter 2 can be mounted to the form that middle part is given prominence to downwards, and the both sides of its V-arrangement or arcuate structure come close to or in contact with baffle liner 15.In this case, air pipe air conditioner indoor unit of the present utility model preferably can arrange two return air inlets on the fuselage side wall of opposition side, makes these two return air inlets respectively just to the both sides of V-arrangement or arc evaporimeter.The size (size of such as short transverse) of each return air inlet can reduce thus, thus makes fuselage compact, and meets the requirement of return air amount.
Preferably, described indoor set also comprises condensed water receiving system (such as drip tray) 16, and it is arranged in immediately below described evaporimeter 2, as shown in Figure 3-4.When air conditioner refrigeration runs, the condensed water on evaporimeter can be collected in this condensed water receiving system, thus avoids the situation directly dropping onto indoor or flow to other position of fuselage.Preferably, condensed water receiving system 16 can be used as the diapire of this indoor set simultaneously, thus makes airframe structure compact.Preferably, this condensed water receiving system 16 is detachably arranged on the bottom of fuselage.
The preferred structure of air pipe air conditioner indoor unit of the present utility model has the advantage such as good looking appearance, compact conformation, and when concrete use, fuselage is without the need to being hidden in furred ceiling, thus saves the interior space.
The specific works process of air pipe air conditioner indoor unit of the present utility model is described below in conjunction with Fig. 3-7.
As shown in Figure 5, when the first air port baffle plate 7 open, the second air port baffle plate 8 close time, now for level surveys the air supply mode blown.This mode is mainly applicable to refrigerating operaton, in the mode of " lower return air+level side-blown ", avoids and directly send cold wind towards human body, and be conducive to the even decline of indoor air temperature, improve human comfort.
As shown in Figure 6, when the first air port baffle plate 7 is closed, the second air port baffle plate 8 is opened, the air supply mode now for blowing downwards.This mode is mainly applicable to heating operation, in the mode of " lower return air+lower air-out ", avoid the problem of the hot blast floating caused from the first fuselage air outlet horizontal blast, and hot blast can be sent directly to human body, human body is experienced fast warm, and be conducive to the even rising of indoor air temperature, improve human comfort.
As described in Figure 7, when the first air port baffle plate 7 and the second air port baffle plate 8 are opened simultaneously, be now level, the downwards two-way air supply mode blowed.This air supply mode can be selected by User Defined or cancel, and both may be used for refrigerating operaton, and also may be used for heating operation.This mode takes full advantage of the feature of centrifugal blower surrounding air-out, can simultaneously through two air outlets air-supplies, the air quantity of each air outlet is reduced but total blast volume is constant, thus obtains more soft wind, improves human comfort.
In addition, as shown in Figure 3-4, evaporimeter 2 is positioned over immediately below centrifugal blower 1, as " lying " above drip tray 16.Wind enters from the return air inlet of both sides, through V-arrangement evaporimeter 2, then is entered into the inside of such as backward centrifugal blower 1 by baffle liner 15, finally from the first air outlet and/or the blowout of the second air outlet.
To sum up, air pipe air conditioner indoor unit of the present utility model is owing to being provided with the different fuselage air outlet of air-out direction, thus the air supply mode of the side-blown of cold wind level, the vertical blowing down of hot blast can be realized, thus solve the problem of hot blast floating and the cold wind blow head always existed in this area, significantly improve human body comfort.
Those skilled in the art will readily understand, under the prerequisite of not conflicting, above-mentioned each advantageous manner freely can combine, superpose.
Be to be understood that, above-mentioned embodiment is only exemplary, and it is nonrestrictive, when not departing from general principle of the present utility model, the various obvious or equivalent amendment that those skilled in the art can make for above-mentioned details or replacement, all will be contained in right of the present utility model.
Claims (11)
1. an air pipe air conditioner indoor unit, it comprises fuselage, fuselage interior is provided with evaporimeter and centrifugal blower, it is characterized in that, described air pipe air conditioner indoor unit has the first different fuselage air outlet of air-out direction and the second fuselage air outlet, described first fuselage air outlet is provided with the first air port baffle plate able to turn on or off, and described second fuselage air outlet is provided with the second air port baffle plate able to turn on or off.
2. air pipe air conditioner indoor unit as claimed in claim 1, it is characterized in that, described first fuselage air outlet is arranged on fuselage side wall, and described second fuselage air outlet is arranged on fuselage diapire.
3. air pipe air conditioner indoor unit as claimed in claim 1, it is characterized in that, described evaporimeter is arranged in the air inlet upstream of described centrifugal blower.
4. air pipe air conditioner indoor unit as claimed in claim 3, it is characterized in that, described centrifugal blower is backward centrifugal fan.
5. air pipe air conditioner indoor unit as claimed in claim 3, it is characterized in that, described evaporimeter is arranged in immediately below described centrifugal blower.
6. air pipe air conditioner indoor unit as claimed in claim 5, is characterized in that, be provided with baffle liner between described evaporimeter and described centrifugal blower, the tabular that described baffle liner is porose in the middle part of being.
7. the air pipe air conditioner indoor unit as described in one of claim 1-6, is characterized in that, described evaporimeter has v-shaped structure or arcuate structure.
8. the air pipe air conditioner indoor unit as described in one of claim 1-6, is characterized in that, the return air inlet of described indoor set is arranged on fuselage side wall.
9. the air pipe air conditioner indoor unit as described in one of claim 1-6, it is characterized in that, the spiral case of described centrifugal blower has the first air outlet and the second air outlet, and described first air outlet leads to the first fuselage air outlet, and described second air outlet leads to the second fuselage air outlet.
10. air pipe air conditioner indoor unit as claimed in claim 9, is characterized in that, the spiral case of described centrifugal blower is provided with two snail tongues, and wind guides to the first air outlet and the second air outlet by two snail tongues respectively.
11. air pipe air conditioner indoor units as described in one of claim 1-6, it is characterized in that, described indoor set also comprises condensed water receiving system, and it is arranged in immediately below described evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788497.8U CN205037448U (en) | 2015-10-12 | 2015-10-12 | Air pipe air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788497.8U CN205037448U (en) | 2015-10-12 | 2015-10-12 | Air pipe air conditioner indoor unit |
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| CN205037448U true CN205037448U (en) | 2016-02-17 |
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| CN201520788497.8U Active CN205037448U (en) | 2015-10-12 | 2015-10-12 | Air pipe air conditioner indoor unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135534A (en) * | 2015-10-12 | 2015-12-09 | 珠海格力电器股份有限公司 | Air pipe air conditioner indoor unit |
| CN113375227A (en) * | 2021-07-14 | 2021-09-10 | 珠海格力电器股份有限公司 | Air outlet control device of air conditioner, air conditioner and air outlet control method of air conditioner |
| CN114183827A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Indoor unit air outlet control device and method and indoor unit |
-
2015
- 2015-10-12 CN CN201520788497.8U patent/CN205037448U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135534A (en) * | 2015-10-12 | 2015-12-09 | 珠海格力电器股份有限公司 | Air pipe air conditioner indoor unit |
| CN113375227A (en) * | 2021-07-14 | 2021-09-10 | 珠海格力电器股份有限公司 | Air outlet control device of air conditioner, air conditioner and air outlet control method of air conditioner |
| CN114183827A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Indoor unit air outlet control device and method and indoor unit |
| CN114183827B (en) * | 2021-12-17 | 2022-12-16 | 珠海格力电器股份有限公司 | Indoor unit air outlet control device and method and indoor unit |
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