CN203615496U - Air conditioning unit and indoor machine thereof - Google Patents
Air conditioning unit and indoor machine thereof Download PDFInfo
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- CN203615496U CN203615496U CN201320874219.5U CN201320874219U CN203615496U CN 203615496 U CN203615496 U CN 203615496U CN 201320874219 U CN201320874219 U CN 201320874219U CN 203615496 U CN203615496 U CN 203615496U
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- blower fan
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an air conditioning unit and an indoor machine thereof. The indoor machine comprises a machine shell, a heat exchanger and a bi-directional fan, wherein the heat exchanger is arranged in the machine shell; the machine shell comprises a first side wall, a second side wall, a top wall and a bottom wall; the first side wall is opposite to the second side wall; the top wall is opposite to the bottom wall; both the top wall and the bottom wall are fixedly connected with the first side wall and the second side wall; a side air vent is formed in the first side wall; a lower air vent is formed in the bottom wall; the bi-directional fan is arranged in the machine shell and is positioned between the first side wall and the lower air vent. When the air conditioning unit is required to perform heating, the bi-directional fan can be rotated clockwise or anticlockwise, air is blown out from the side, with the lower air vent, of the bi-directional fan, hot air is blown out from the lower air vent of the machine shell, and the aim that the hot air is directly blown to the ground is fulfilled; when the air conditioning unit is required to perform refrigeration, the rotation of the bi-directional fan can be changed to blow air from the side with the first side wall, cold air is blown out from the side air vent of the machine shell, and the aim that the cold air is prevented from being directly blown to people is fulfilled.
Description
Technical field
The utility model relates to air-conditioning manufacturing technology field, more particularly, relates to a kind of air-conditioning unit and indoor set thereof.
Background technology
For wall-hanging indoor apparatus of air conditioner, it is generally side air-out or air-out below, and the air outlet of indoor set is arranged on the sidewall of casing or on diapire.As shown in Figure 1, Fig. 1 is the side view of indoor set in prior art, indoor set comprises casing 01, is arranged at blower fan 02 and the heat exchanger 03 of casing 01 inside, air outlet 04 is opened on the sidewall of casing 01, while now heating, cannot make hot blast send to ground, therefore affect the heating effect of air-conditioning.If air outlet is positioned on the diapire of indoor set, while refrigeration, cold wind directly can be blowed to people, therefore easily make people catch a cold etc.
In sum, how not only can hot blast be blown to ground in the time heating but also can prevent from freezing time, cold wind directly blows to people, is current those skilled in the art's urgent problem.
Utility model content
In view of this, first object of the present utility model is to provide a kind of indoor set, when the structural design of this indoor set not only can have been blown hot blast to ground but also can prevent from freezing in the time heating, cold wind directly blowed to people, and second object of the present utility model is to provide a kind of air-conditioning unit that comprises above-mentioned indoor set.
In order to reach above-mentioned first object, the utility model provides following technical scheme:
A kind of indoor set, comprise casing and the heat exchanger that is arranged at described casing inside, described casing comprises the first side wall, the second sidewall, roof and diapire, and described the first side wall is relative with the second sidewall, described roof and diapire are relatively and be all fixedly connected with the second sidewall with described the first side wall
On described the first side wall, offer crosswind mouth, on described diapire, offer lower air port;
Also comprise the two-way blower fan being arranged in described casing, described two-way blower fan is between described the first side wall and lower air port.
Preferably, in above-mentioned indoor set, described lower air port is opened in the position of diapire and described the second sidewall junction.
Preferably, in above-mentioned indoor set, described second sidewall of described casing inside and the junction of roof are provided with rounded corner.
Preferably, in above-mentioned indoor set, the radius of described rounded corner is more than or equal to 50mm.
Preferably, in above-mentioned indoor set, described crosswind mouth is opened in the middle part along its short transverse of described the first side wall.
Preferably, in above-mentioned indoor set, the edge of described crosswind mouth extends to form flange to casing outside.
Preferably, in above-mentioned indoor set, the described the first side wall of described casing inside and the junction of roof and and the junction of described the first side wall and diapire be provided with straight chamfering.
Preferably, in above-mentioned indoor set, the quantity of described two-way blower fan is multiple and arranges along the length direction of this indoor set.
Preferably, in above-mentioned indoor set, the comprising wheel hub and be arranged at the fan blade on described wheel hub of described two-way blower fan, described fan blade reverses certain angle by flat board around its length direction and forms.
Preferably, in above-mentioned indoor set, described two-way blower fan comprise wheel hub and be arranged on described wheel hub along its circumferential equally distributed multiple fan blades, and the wind direction of two adjacent fan blades is contrary.
Preferably, in above-mentioned indoor set, described two-way blower fan is axial flow two-way blower fan or positive displacement blower fan.
Preferably, in above-mentioned indoor set, described heat exchanger be arranged between described two-way blower fan and the first side wall or described two-way blower fan and lower air port between.
Preferably, in above-mentioned indoor set, the angle between described heat exchanger and horizontal plane is more than or equal to 20 °.
Preferably, in above-mentioned indoor set, described heat exchanger is many folding heat exchangers, and the angle of every folding heat exchanger and horizontal plane is all more than or equal to 20 °.
A kind of air-conditioning unit, comprises the indoor set as described in above-mentioned middle any one.
The indoor set that the utility model provides comprises casing, heat exchanger, two-way blower fan.Wherein heat exchanger is arranged at casing inside.Casing comprises the first side wall, the second sidewall, roof and diapire, and the first side wall and the second sidewall are oppositely arranged, roof and diapire are oppositely arranged, and the first side wall is all fixedly connected with roof with the second sidewall, and the first side wall is all fixedly connected with diapire with the second sidewall.Focus on, on the first side wall, offer crosswind mouth, on diapire, offer lower air port, two-way blower fan is arranged at casing inside simultaneously, and between the first side wall and lower air port, the first side wall is positioned at a side of two-way blower fan, and lower air port is positioned at the opposite side of two-way blower fan.Two-way blower fan not only can carry out forward but also can reverse, in the time of its forward to a side air-out of two-way blower fan, in the time that it reverses to the opposite side air-out of two-way blower fan, can realize two-way blower fan to a side air-out with the first side wall with this, and then wind can blow out from crosswind mouth, also can realize two-way blower fan to a side air-out with lower air port, and then wind can blow out from lower air port.
When indoor set that application the utility model provides, owing to offering crosswind mouth and lower air port on casing simultaneously, can select wind direction by the forward reversion that changes two-way blower fan, realize wind from crosswind mouth or air port blow out.Therefore, in the time that needs air-conditioning unit heats, for hot blast can directly be blown to ground, can make two-way blower fan forward or reversion, make two-way blower fan to a side air-out with lower air port, and then reach hot blast air port from casing and blow out, realized hot blast with this and directly blown the object to ground.In the time that needs air-conditioning unit freezes, in order to prevent that cold wind from directly blowing people, can change turning to of two-way blower fan, make two-way blower fan to a side air-out with the first side wall, and then reach cold wind and blow out from the crosswind mouth of casing, can realize and prevent that cold wind from directly blowing people's object with this.Therefore when the indoor set that this utility model improves not only can blow hot blast to ground but also can prevent from freezing in the time heating, cold wind directly blowed to people.
Because the wind of two-way blower fan blows out in process from lower air port, wind direction starts as level, then while blowing out from lower air port, wind direction becomes vertically, therefore wind vector is 90 °, in order to make wind more smooth and easy in casing internal flow, reduces the noise that eddy current forms, reduce the speed of wind vector, can rounded corner be set at the second sidewall of casing inside and the junction of roof, the cambered surface that inwall of the junction of the second sidewall and roof is indent, the cross section of the cambered surface of this indent is circular arc line.So arrange, wind vector is along the cambered surface of this indent, and the speed of wind vector is less, and the eddy current of formation is less, and then has reduced noise.Further, the radius of the rounded corner of the second sidewall of casing inside and the junction of roof should be more than or equal to 50mm, and the radius of the circular arc line that cross section of the cambered surface of indent forms is more than or equal to 50mm.Certainly the radius of rounded corner also can be slightly less than 50mm, in this no limit.
In order to reach above-mentioned second object, the utility model also provides a kind of air-conditioning unit, and this air-conditioning unit comprises above-mentioned any indoor set.Because above-mentioned indoor set has above-mentioned technique effect, the air-conditioning unit with this indoor set also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the side view of indoor set casing inside in prior art;
The side view of the casing inside of the indoor set that Fig. 2 provides for the utility model the first embodiment;
The side view of the casing inside of the indoor set that Fig. 3 provides for the utility model the second embodiment;
The side view of the casing inside of the indoor set that Fig. 4 provides for the third embodiment of the utility model;
The front view of the casing inside of the indoor set that Fig. 5 provides for the utility model embodiment;
The front view of the two-way blower fan that Fig. 6 provides for the utility model embodiment;
The side view of the fan blade that Fig. 7 provides for the utility model embodiment;
The structural representation of the fan blade that Fig. 8 provides for the utility model embodiment.
In accompanying drawing, mark is as follows:
01-casing, 02-blower fan, 03-heat exchanger, 04-air outlet;
Air port, 4-two-way blower fan, 41-fan blade, 42-wheel hub, 5-heat exchanger, the every folding heat exchanger of 51-, A-rounded corner, the straight chamfering of B-under 1-casing, 11-the second sidewall, 12-roof, 13-diapire, 14-the first side wall, 2-crosswind mouth, 21-flange, 3-.
The specific embodiment
First object of the present utility model is to provide a kind of indoor set, when the structural design of this indoor set not only can have been blown hot blast to ground but also can prevent from freezing in the time heating, cold wind directly blowed to people, and second object of the present utility model is to provide a kind of air-conditioning unit that comprises above-mentioned indoor set.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 2-Fig. 8, the side view of the casing inside of the indoor set that Fig. 2 provides for the utility model the first embodiment; The side view of the casing inside of the indoor set that Fig. 3 provides for the utility model the second embodiment; The side view of the casing inside of the indoor set that Fig. 4 provides for the third embodiment of the utility model; The front view of the casing inside of the indoor set that Fig. 5 provides for the utility model embodiment; The front view of the two-way blower fan 4 that Fig. 6 provides for the utility model embodiment; The side view of the fan blade 41 that Fig. 7 provides for the utility model embodiment; The structural representation of the fan blade 41 that Fig. 8 provides for the utility model embodiment.
As shown in Figure 2, Figure 3 and Figure 4, the indoor set that the utility model embodiment provides comprises casing 1, heat exchanger 5, two-way blower fan 4.Wherein heat exchanger 5 is arranged at casing 1 inside.Casing 1 comprises the first side wall 14, the second sidewall 11, roof 12 and diapire 13, and the first side wall 14 and the second sidewall 11 are oppositely arranged, roof 12 and diapire 13 are oppositely arranged, the first side wall 14 is all fixedly connected with roof 12 with the second sidewall 11, and the first side wall 14 is all fixedly connected with diapire 13 with the second sidewall 11.Focus on, on the first side wall 14, offer crosswind mouth 2, on diapire 13, offer lower air port 3, two-way blower fan 4 is arranged at casing 1 inside simultaneously, and between the first side wall 14 and lower air port 3, be the side that the first side wall 14 is positioned at two-way blower fan 4, lower air port 3 is positioned at the opposite side of two-way blower fan 4.Two-way blower fan 4 not only can carry out forward but also can reverse, in the time of its forward to a side air-out of two-way blower fan 4, in the time that it reverses to the opposite side air-out of two-way blower fan 4, can realize two-way blower fan 4 to a side air-out with the first side wall 14 with this, and then wind can blow out from crosswind mouth 2, also can realize two-way blower fan 4 to a side air-out with lower air port 3, and then wind can blow out from lower air port 3.
When indoor set that application the utility model embodiment provides, owing to offering crosswind mouth 2 and lower air port 3 on casing 1 simultaneously, can select wind direction by the forward reversion that changes two-way blower fan 4, realize wind from crosswind mouth 2 or air port 3 blow out.Therefore, in the time that needs air-conditioning unit heats, for hot blast can directly be blown to ground, can make two-way blower fan 4 forwards or reversion, make two-way blower fan 4 to a side air-out with lower air port 3, and then reach hot blast air port 3 from casing 1 and blow out, realize hot blast with this and directly blown the object to ground.In the time that needs air-conditioning unit freezes, in order to prevent that cold wind from directly blowing people, can change turning to of two-way blower fan 4, make two-way blower fan 4 to a side air-out with the first side wall 14, and then reach cold wind and blow out from the crosswind mouth 2 of casing 1, can realize and prevent that cold wind from directly blowing people's object with this.Therefore when the indoor set that this utility model improves not only can blow hot blast to ground but also can prevent from freezing in the time heating, cold wind directly blowed to people.
Wherein two-way blower fan 4 can directly be fixed on diapire 13, is so more convenient to install.Can certainly be fixedly connected with diapire 13 with roof 12 simultaneously, in this no limit.
As shown in Figure 2, in the first embodiment of the present utility model, crosswind mouth 2 and lower air port 3 can all be extended along the length direction of this indoor set.Be that crosswind mouth 2 and lower air port 3 are bar hole, and the length of bar hole is along the length setting of this indoor set.And lower air port 3 is opened in the position of diapire 13 and the second sidewall 11 junctions, in the side near the second sidewall 11 of diapire 13, lower air port 3 is set, one lateral edges in lower air port 3 is the second sidewall 11, so make lower air port 3 larger apart from the distance of the first side wall 14, increase accordingly the space between time air port 3 and the first side wall 14, be more convenient to the installation of two-way blower fan 4 and heat exchanger 5.
Certainly, the bearing of trend in crosswind mouth 2 and lower air port 3 also can and the length direction of this indoor set between there is angle, the bearing of trend in crosswind mouth 2 and lower air port 3 is obliquely installed.In addition, the shape in crosswind mouth 2 and lower air port 3 can be bar hole or profiled holes, such as entirety is waveform hole, does not limit at this.Lower air port 3 also can and the second sidewall 11 between there is certain distance.
As shown in Figure 3, because the wind of two-way blower fan 4 blows out in process from lower air port 3, wind direction starts as level, then while blowing out from lower air port 3, wind direction becomes vertically, therefore wind vector is 90 °, in order to make wind more smooth and easy in casing 1 internal flow, reduce the noise that eddy current forms, reduce the speed of wind vector, in the second embodiment of the present utility model, can with the junction of roof 12, rounded corner A be set at the second sidewall 11 of casing 1 inside, the cambered surface that the inwall of the junction of the second sidewall 11 and roof 12 is indent, the cross section of the cambered surface of this indent is circular arc line.So arrange, wind vector is along the cambered surface of this indent, and the speed of wind vector is less, and the eddy current of formation is less, and then has reduced noise.Further, the second sidewall 11 and the radius R of the rounded corner A of the junction of roof 12 of casing 1 inside should be more than or equal to 50mm, and the radius R of the circular arc line that cross section of the cambered surface of indent forms is more than or equal to 50mm.Certainly the radius R of rounded corner A also can be slightly less than 50mm, in this no limit.
Same, in order to make wind more smooth and easy in casing 1 internal flow, reduce the noise that eddy current forms, reduce the speed of wind vector, can also be provided with straight chamfering B with the junction of roof 12 and with the first side wall 14 and the junction of diapire 13 at the first side wall of casing 1 inside 14, be that the first side wall 14 all arranges straight chamfering B with inwall and the first side wall 14 of the junction of roof 12 with the inwall of the junction of diapire 13, so arrange, wind vector is along this straight chamfering B, the speed of wind vector is less, the eddy current forming is less, and then has reduced noise.And this straight chamfering B can directly directly be connected with the edge of crosswind mouth 2, a side of straight chamfering B is directly connected with the edge of crosswind mouth 2, and opposite side is directly connected with roof 12 or diapire 13, and the speed that wind vector is convenient in setting like this more reduces.
Further, crosswind mouth 2 can be opened in the middle part along its short transverse of the first side wall 14, and crosswind mouth 2 is positioned at the middle part of the first side plate.Its distance apart from roof 12 and diapire 13 is substantially equal, so arranges, and wind can directly be discharged from this crosswind mouth 2 from two-way blower fan 4 blows out, and does not need to change wind direction, and therefore the quick discharge of wind is convenient in setting like this more.Further, for the ease of guiding wind direction, the edge of crosswind mouth 2 can also extend to form flange 21 to casing 1 outside, wind is so set and from crosswind mouth 2 is discharged, can continues to move along flange 21, prevents that wind from directly blowing to people to blowing down.Wherein flange 21 can setting vertical with the first side wall 14, also can be horn-like setting.
Certainly, crosswind mouth 2 also can be opened in the close diapire 13 of the first side wall 14 or a side of roof 12 is in this no limit.
In order further to optimize technique scheme, wherein the quantity of two-way blower fan 4 can be multiple and arrange along the length direction of this indoor set, between the first side wall 14 and lower air port 3, along the length direction of indoor set, one row's two-way blower fan 4 is set.The quantity that so increases two-way blower fan 4 can increase air output accordingly, and then has improved the refrigeration that heats of this indoor set.Further, the quantity of two-way blower fan 4 can be three, can certainly be four, five or more, in this no limit.
Wherein, two-way blower fan 4 comprises wheel hub 42 and is arranged at the fan blade 41 on wheel hub 42, as shown in Fig. 6, Fig. 7 and Fig. 8, fan blade 41 reverses certain angle by flat board around its length direction and forms, be the fan blade 41 dull and stereotyped S type fan blade that certain angle forms that reverses along its length of serving as reasons, wherein the length direction of fan blade 41 is its axle around two-way blower fan 4 and rotates the annulus that forms radially.Face along the plane of rotating around the axle of two-way blower fan 4 perpendicular to fan blade 41 dissects, the fan blade 41 obtaining be shaped as S shape, and the face of the both sides of fan blade 41 is helicoid.In addition, the thickness of fan blade 41 can be reduced gradually by middle part to the two ends of prolonging its length direction, and the thickness at the two ends of fan blade 41 is less than the thickness at middle part.Certainly, fan blade 41 can be also that other shape is in this no limit.
In addition, two-way blower fan 4 comprise wheel hub 42 and be arranged on wheel hub 42 along its circumferential equally distributed multiple fan blades 41, and the wind direction of two adjacent fan blades 41 is contrary, the side that wherein a part of fan blade 41 is pushed air to two-way blower fan 4 in the time of two-way blower fan 4 forward forms wind, and the opposite side that another part fan blade 41 is pushed air to two-way blower fan 4 in the time that two-way blower fan 4 reverses forms wind.That realizes two-way blower fan 4 with this can be to the object of two cross air blastings.Certainly, two reciprocal fan blades 41 also can be set between equidirectional fan blade 41, in this no limit.In addition, on each wheel hub 42,1-6 fan blade 41 can be set, can be specifically according to actual conditions setting.
Further, two-way blower fan 4 can be axial flow two-way blower fan, and the wind direction of two-way blower fan 4 and its axially parallel arrange, and is so more convenient to install fixing.In addition, two-way blower fan 4 can also be positive displacement blower fan.This two-way blower fan 4 can drive by motor, and motor drives two-way blower fan 4 forwards or reversion, and chain drive or belt pulley transmission can be set between concrete two-way blower fan 4 and motor, in this no limit.Certainly, two-way blower fan 4 can be also non-axial flow, in this no limit.
Preferably, heat exchanger 5 can be arranged between two-way blower fan 4 and the first side wall 14 or two-way blower fan 4 and lower air port 3 between.So can discharge from lower air port 3 or crosswind mouth 2 through the wind of heat exchanger 5, realize and heat refrigeration.Certainly, between two-way blower fan 4 and the first side wall 14 and between two-way blower fan 4 and lower air port 3, heat exchanger 5 can be all set, not limit at this.
In prior art, the angle between heat exchanger 5 and horizontal plane is less, and while causing water to flow to the drip tray of below from heat exchanger 5, the resistance that water is subject to is larger, and draining is smooth and easy not, and then makes air quantity decay large.In third party embodiment of the present utility model, the angle a between heat exchanger 5 and horizontal plane is more than or equal to 20 °, and the angle a between plane and the horizontal plane at heat exchanger 5 places, upper and lower sides surface is more than or equal to 20 °.Wherein the bottom of heat exchanger 5 contacts with diapire 13 and top contacts with roof 12, and the length of heat exchanger 5 also should be along the length setting of this indoor set.Heat exchanger 5 entirety should be cuboid.So arrange, the resistance that water is subject to is less, and draining is comparatively smooth and easy.
As shown in Figure 4, in order to increase heat exchange area, above-mentioned heat exchanger 5 can be many folding heat exchangers, and every folding heat exchanger 51 is all more than or equal to 20 ° with the angle a of horizontal plane.Be that angle a between plane and the horizontal plane at place, upper and lower sides surface of every folding heat exchanger 51 is more than or equal to 20 °.Many folding heat exchangers can be arranged along the height of this indoor set, also can arrange along the length of this indoor set.
Based on the indoor set providing in above-described embodiment, the utility model also provides a kind of air-conditioning unit, and this air-conditioning unit comprises any one indoor set in above-described embodiment.Because this air-conditioning unit has adopted the indoor set in above-described embodiment, so the beneficial effect of this air-conditioning unit please refer to above-described embodiment.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. an indoor set, comprise casing (1) and be arranged at the inner heat exchanger (5) of described casing (1), described casing (1) comprises the first side wall (14), the second sidewall (11), roof (12) and diapire (13), described the first side wall (14) is relative with the second sidewall (11), described roof (12) and diapire (13) are relatively and be all fixedly connected with the second sidewall (11) with described the first side wall (14), it is characterized in that
On described the first side wall (14), offer crosswind mouth (2), on described diapire (13), offer lower air port (3);
Also comprise the two-way blower fan (4) being arranged in described casing (1), described two-way blower fan (4) is positioned between described the first side wall (14) and lower air port (3).
2. indoor set according to claim 1, is characterized in that, described lower air port (3) is opened in the position of diapire (13) and described the second sidewall (11) junction.
3. indoor set according to claim 2, is characterized in that, inner described the second sidewall (11) of described casing (1) is provided with rounded corner (A) with the junction of roof (12).
4. indoor set according to claim 3, is characterized in that, the radius of described rounded corner (A) is more than or equal to 50mm.
5. indoor set according to claim 1, is characterized in that, described crosswind mouth (2) is opened in the middle part along its short transverse of described the first side wall (14).
6. indoor set according to claim 5, is characterized in that, the edge of described crosswind mouth (2) extends to form flange (21) to casing (1) outside.
7. indoor set according to claim 1, it is characterized in that, the inner described the first side wall (14) of described casing (1) is provided with straight chamfering (B) with the junction of roof (12) and with described the first side wall (14) and the junction of diapire (13).
8. indoor set according to claim 1, is characterized in that, the quantity of described two-way blower fan (4) is multiple and arranges along the length direction of this indoor set.
9. indoor set according to claim 1, is characterized in that, described two-way blower fan (4) comprises wheel hub (42) and be arranged at the fan blade (41) on described wheel hub (42), and described fan blade (41) reverses certain angle by flat board around its length direction and forms.
10. indoor set according to claim 1, it is characterized in that, described two-way blower fan (4) comprise wheel hub (42) and be arranged on described wheel hub (42) along its circumferential equally distributed multiple fan blades (41), and the wind direction of adjacent two fan blades (41) is contrary.
11. indoor sets according to claim 1, is characterized in that, described two-way blower fan (4) is axial flow two-way blower fan or positive displacement blower fan.
12. indoor sets according to claim 1, is characterized in that, described heat exchanger (5) is arranged between described two-way blower fan (4) and the first side wall (14) or between described two-way blower fan (4) and lower air port (3).
13. indoor sets according to claim 1, is characterized in that, the angle between described heat exchanger (5) and horizontal plane is more than or equal to 20 °.
14. indoor sets according to claim 12, is characterized in that, described heat exchanger (5) is many folding heat exchangers, and every folding heat exchanger (51) is all more than or equal to 20 ° with the angle of horizontal plane.
15. 1 kinds of air-conditioning units, is characterized in that, comprise the indoor set as described in any one in claim 1-14.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320874219.5U CN203615496U (en) | 2013-12-25 | 2013-12-25 | Air conditioning unit and indoor machine thereof |
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|---|---|---|---|
| CN201320874219.5U CN203615496U (en) | 2013-12-25 | 2013-12-25 | Air conditioning unit and indoor machine thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN104748217A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Air conditioning set and indoor unit thereof |
| CN105240939A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air regulation device and use method thereof |
| CN106403040A (en) * | 2016-11-03 | 2017-02-15 | 珠海格力电器股份有限公司 | Air conditioner air outlet structure and air conditioner |
| CN110925884A (en) * | 2018-09-20 | 2020-03-27 | 青岛海尔智能技术研发有限公司 | Air conditioner indoor unit |
| CN110939986A (en) * | 2018-09-20 | 2020-03-31 | 青岛海尔智能技术研发有限公司 | Air conditioner ceiling machine |
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2013
- 2013-12-25 CN CN201320874219.5U patent/CN203615496U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104748217A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Air conditioning set and indoor unit thereof |
| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN105240939A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air regulation device and use method thereof |
| CN105240939B (en) * | 2015-10-12 | 2018-01-09 | 珠海格力电器股份有限公司 | A kind of conditioner and its application method |
| CN106403040A (en) * | 2016-11-03 | 2017-02-15 | 珠海格力电器股份有限公司 | Air conditioner air outlet structure and air conditioner |
| CN110925884A (en) * | 2018-09-20 | 2020-03-27 | 青岛海尔智能技术研发有限公司 | Air conditioner indoor unit |
| CN110939986A (en) * | 2018-09-20 | 2020-03-31 | 青岛海尔智能技术研发有限公司 | Air conditioner ceiling machine |
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