CN204962954U - Air -conditioning indoor unit - Google Patents
Air -conditioning indoor unit Download PDFInfo
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- CN204962954U CN204962954U CN201520184568.3U CN201520184568U CN204962954U CN 204962954 U CN204962954 U CN 204962954U CN 201520184568 U CN201520184568 U CN 201520184568U CN 204962954 U CN204962954 U CN 204962954U
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Abstract
The utility model provides a homogeneity that air -conditioning indoor unit can improve the degree of consistency of the air current that blows off from indoor unit casing's air outlet region, realizes that indoor temperature adjusts. Air -conditioning indoor unit is in including indoor unit casing, setting fan assembly spare in the indoor unit casing and setting up at the flow air outlet of orientation downstream side of air, wherein, the air supply direction of fan assembly spare is different with the air -out direction of locating at the air outlet, the air outlet comprises first air -out wall relative each other and second air -out wall, first air -out wall compares second air -out wall more leans on the air orientation upstream side that flows be formed with convex surface portion on the first air -out wall, the orientation is played to the before one end with the contact of air -out air current of convex surface portion second air -out wall protrusion be formed with the recess on the second air -out wall, the recess is followed second air -out wall is towards keeping away from the direction of fan assembly spare is surely advanced, convex surface portion with the recess sets up relatively.
Description
Technical field
The utility model relates to a kind of aircondition, relates in particular to the indoor set of aircondition.
Background technology
Known in existing indoor apparatus of air conditioner, there is following structure, as shown in Figure 1 and Figure 2, the inside of indoor unit casing 10 is divided into fan unit 20 and heat exchange unit 30 by dividing plate 15, the fan component motor 22 be provided with fan component 21 in said fans unit 20, driving to said fans assembly 21, is provided with the parts such as heat exchanger 31, drain pan 32 in above-mentioned heat exchange unit 30.
Fig. 3 shows the air flow method of the air-out in the indoor unit casing of the existing indoor apparatus of air conditioner with said structure.As shown in Figure 3, via the air-flow of above-mentioned heat exchanger 31 because being subject to the stop at drain pan 32 edge, and fully cannot spread and blow out the air outlet 40 to opening downward, thus make the air output of a part of air outlet 40 near drain pan 32 side very little (the I region with reference in the lower right part of Fig. 3), almost cannot use air outlet 40 region of this part.By this, cause the air-out skewness at air outlet 40 place (the I region in the lower right part of Fig. 3 does not almost have air-out, and the wind speed in II region is very fast), the distribution of indoor temperature also becomes uneven.
Therefore, how reasonably designing above-mentioned air outlet place, the air-out skewness solving air outlet place just becomes technical problem urgently to be resolved hurrily.
Utility model content
The utility model is done for solving the problems of the technologies described above, and its object is to provide a kind of indoor apparatus of air conditioner, and it can improve the uniformity of the air-flow of air outlet region blowout of engine housing indoor, realizes the uniformity that indoor temperature regulates.
In order to solve the problems of the technologies described above, the indoor apparatus of air conditioner of first aspect of the present utility model, comprise indoor unit casing, be arranged on the fan component in above-mentioned indoor unit casing and be arranged on the air outlet in air-flow direction downstream, wherein, the air supply direction of said fans assembly is different from the air-out direction at air outlet place, above-mentioned air outlet is made up of the first air-out wall respect to one another and the second air-out wall, above-mentioned first air-out wall more leans on air-flow direction upstream side than above-mentioned second air-out wall, it is characterized in that, above-mentioned first air-out wall is formed with convex surface part, above-mentioned convex surface part is protruded towards above-mentioned second air-out wall from one end of elder generation and air-out air flow contacts, above-mentioned second air-out wall is formed with recess, above-mentioned recess from above-mentioned second air-out wall towards cut away from the direction of said fans assembly into, above-mentioned convex surface part and above-mentioned recess are oppositely arranged.
According to the indoor apparatus of air conditioner of first aspect of the present utility model, owing to being formed with convex surface part on above-mentioned first air-out wall, above-mentioned convex surface part is protruded towards above-mentioned second air-out wall from one end of elder generation and air-out air flow contacts, above-mentioned second air-out wall is formed with recess, above-mentioned recess from above-mentioned second air-out wall towards cut away from the direction of said fans assembly into, therefore, air after heat exchange is under the guiding of the convex surface part of above-mentioned first air-out wall, discharge from air outlet, simultaneously, the recess that above-mentioned second air-out wall is formed also plays effect air draught being carried out to drainage, by this, no matter be at the air-flow near the first air-out wall side, or all become even at the air-flow near the second air-out wall side, thus the uniformity of the air-flow of the air outlet region blowout of engine housing indoor can be improved, realize the uniformity that indoor temperature regulates.
The indoor apparatus of air conditioner of second aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, above-mentioned indoor apparatus of air conditioner also comprises heat exchanger, the below of above-mentioned heat exchanger is provided with drain pan, and above-mentioned first air-out wall is the outer surface of above-mentioned drain pan.
According to the indoor apparatus of air conditioner of second aspect of the present utility model, because the first air-out wall is the outer surface of drain pan, therefore, convex surface part is formed directly on the outer surface of drain pan, thus, do not need to set up new drainage component for this reason, thus can production cost be reduced.
The indoor apparatus of air conditioner of the third aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of second aspect of the present utility model, above-mentioned indoor apparatus of air conditioner also comprises and is arranged at fan unit side by side in above-mentioned indoor unit casing and heat exchange unit, said fans assembly is arranged in said fans unit, and above-mentioned heat exchanger is arranged in above-mentioned heat exchange unit.
According to the indoor apparatus of air conditioner of the third aspect of the present utility model, the uniformity of the air-flow of the air outlet region blowout of engine housing indoor can be improved in the indoor apparatus of air conditioner of the single air-out type along a direction air-out.
The indoor apparatus of air conditioner of fourth aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of second aspect of the present utility model, said fans assembly is arranged on the pars intermedia of above-mentioned indoor unit casing, and along multiple directions air-out, multiple above-mentioned heat exchanger be arranged in above-mentioned indoor unit casing, along the position in the downstream of each air-out direction of said fans assembly, and be positioned at the position of each air-out direction upstream side of multiple above-mentioned air outlet.
According to the indoor apparatus of air conditioner of fourth aspect of the present utility model, the uniformity of the air-flow of the air outlet region blowout of engine housing indoor can be improved in the indoor apparatus of air conditioner of the indoor apparatus of air conditioner of the circling gas flow formula along multiple directions air-out and both sides air-out type etc.
The indoor apparatus of air conditioner of the 5th aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, and the surface of above-mentioned convex surface part is formed as the smooth surface of the involute-type that radius of curvature increases gradually along air-flow direction from one end.
According to the indoor apparatus of air conditioner of the 5th aspect of the present utility model, surface due to above-mentioned convex surface part is formed as the smooth surface of the involute-type that radius of curvature increases gradually along air-flow direction from one end, therefore, better air can be directed to the region by the first air-out wall side of air outlet on the one hand, the frictional resistance of convex surface part can be reduced on the other hand, make air guide hourly velocity to reduce too much being subject to convex surface part.
The indoor apparatus of air conditioner of the 6th aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, is or multiple combinations plane, folding face and curved surface from the end of above-mentioned convex surface part and the wall between the other end in the air-out direction downstream of above-mentioned convex surface part of above-mentioned first air-out wall.
According to the indoor apparatus of air conditioner of the 6th aspect of the present utility model, the wall except convex surface part of the first air-out wall can be made up of the shape of other any appropriate, such as, can be made up of guide surface and tabular surface.Therefore, in some cases, above-mentioned wall also can be utilized to guide air-flow better, to realize air flow method better.
The indoor apparatus of air conditioner of the 7th aspect of the present utility model is on the basis of the indoor apparatus of air conditioner in the of the present utility model 6th, the other end of above-mentioned first air-out wall than the end of above-mentioned convex surface part further from above-mentioned second air-out wall.
According to the indoor apparatus of air conditioner of the 7th aspect of the present utility model, can guarantee that the air output of air outlet is not affected because arranging convex surface part substantially.
The indoor apparatus of air conditioner of eighth aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, and the ratio that above-mentioned recess is formed in above-mentioned second air-out wall is equivalent to position closer to the top, the position of the horizontal level of above-mentioned convex surface part.
According to the indoor apparatus of air conditioner of eighth aspect of the present utility model, the ratio being formed in above-mentioned second air-out wall due to above-mentioned recess is equivalent to position closer to the top, the position of the horizontal level of above-mentioned convex surface part, therefore, it is possible to make the air-flow at air outlet place become even better.
The indoor apparatus of air conditioner of the 9th aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, above-mentioned recess has: first cuts into limit, above-mentioned first cut into limit from the primary importance of above-mentioned second air-out wall towards away from the direction of said fans assembly oblique cut into; And second cuts into limit, above-mentioned second cut into limit from the second place of above-mentioned second air-out wall towards away from the direction of said fans assembly oblique cut into, above-mentioned first cut into limit oblique cut to cut into direction and above-mentioned second cut into direction into limit oblique contrary, and above-mentioned second cuts and cut into cutting into end of limit crossing into cutting of limit into end and above-mentioned first, above-mentioned first of above-mentioned recess is cut and is cut into above-mentioned second of limit and above-mentioned recess the angle formed between limit and be greater than 90 °.
According to the indoor apparatus of air conditioner of the 9th aspect of the present utility model, cut to cut into second of limit and above-mentioned recess by making first of above-mentioned recess and be greater than 90 ° into the formation angle between limit, therefore, it is possible to make the air-flow at air outlet place become even better.
The indoor apparatus of air conditioner of the tenth aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, and above-mentioned first air-out wall and/or above-mentioned second air-out wall are parts for above-mentioned indoor unit casing.
The indoor apparatus of air conditioner of the 11 aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, and the ventilation area of above-mentioned air outlet reduces from one end of above-mentioned convex surface part gradually to end.
The indoor apparatus of air conditioner of the 12 aspect of the present utility model is on the basis of the indoor apparatus of air conditioner of first aspect of the present utility model, and above-mentioned second air-out wall is made up of the packing material in above-mentioned indoor unit casing.
According to formation described above, by reasonably designing above-mentioned air outlet place, solve the air-out technical problem pockety at air outlet place, thus the uniformity of the air-flow of the air outlet region blowout of engine housing indoor can be improved, realize the uniformity that indoor temperature regulates.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the installment state representing existing indoor apparatus of air conditioner.
Fig. 2 is the schematic diagram of the structure representing existing indoor apparatus of air conditioner inside, it illustrates the current path of the air from fan component blowout.
Fig. 3 is the figure of the air flow method of the air-out represented in the indoor unit casing of existing indoor apparatus of air conditioner.
Fig. 4 is the schematic diagram of the structure of the indoor apparatus of air conditioner inside representing the utility model one embodiment, it illustrates and be provided with convex surface part on the first air-out wall.
Fig. 5 is the schematic diagram of the schematic construction of the drain pan representing the indoor apparatus of air conditioner inside being arranged on above-described embodiment.
Fig. 6 is the schematic diagram of the structure of indoor apparatus of air conditioner inside from another view above-described embodiment, it illustrates and be provided with recess on the second air-out wall.
Fig. 7 represents the convex surface part of the indoor apparatus of air conditioner inside being positioned at above-described embodiment and the schematic front figure of recess, wherein, Fig. 7 (a) shows the position relationship between convex surface part and recess, and Fig. 7 (a) part is amplified expression by Fig. 7 (b).
Fig. 8 is the figure of the air flow method of air-out in the indoor unit casing of the indoor apparatus of air conditioner representing above-described embodiment.
Fig. 9 is the schematic diagram of the structure of the indoor apparatus of air conditioner inside representing a variation of the present utility model, and it it illustrates the current path of the air from fan component blowout.
Figure 10 is the figure of the indoor apparatus of air conditioner representing another variation of the present utility model, wherein, Figure 10 (a) is the figure of the installment state of the indoor apparatus of air conditioner entirety representing another variation above-mentioned, Figure 10 (b) is the cross-sectional schematic of the current path representing its internal structure and air.
Figure 11 is the figure of the indoor apparatus of air conditioner representing another variation of the present utility model, wherein, Figure 11 (a) is the schematic diagram of the internal structure of the indoor apparatus of air conditioner representing above-mentioned another variation, and Figure 11 (b) is the cross-sectional schematic of the current path of the air represented from fan component blowout.
(symbol description)
A indoor apparatus of air conditioner
100 indoor unit casings
150 dividing plates
200 fan units
210 fan components
300 heat exchange units
310 heat exchangers
320 drain pans
400 air outlets
410 first air-out walls
411 convex surface part
One end of 411o convex surface part
The end of 411e convex surface part
The one end in 412o wind-guiding face
The end in 412e wind-guiding face
413 tabular surfaces
Q common centre of curvature point
OP starting point
R1, r2, r3 radius of curvature
α central angle
420 second air-out walls
The primary importance of P1 second air-out wall
The second place of P2 second air-out wall
421 recess
421a first cuts into limit
421b second cuts into limit
First of β recess is cut and is cut into second of limit and recess the angle formed between limit
The region near the first air-out wall of I air outlet
The region near the second air-out wall of II air outlet
310A heat exchanger
421aA first cuts into limit
421bA second cuts into limit
B indoor apparatus of air conditioner
100B indoor unit casing
210B fan component
310B heat exchanger
320B drain pan
400B air outlet
410B first air-out wall
411B convex surface part
420B second air-out wall
421B recess
C indoor apparatus of air conditioner
100C indoor unit casing
210C fan component
211C fan
212C fan motor
220C electric component box
310C heat exchanger
320C drain pan
400C air outlet
410C first air-out wall
411C convex surface part
420C second air-out wall
421C recess
Detailed description of the invention
Below, with reference to Fig. 4 to Fig. 7, and composition graphs 1 and Fig. 2, the structure of the indoor apparatus of air conditioner A of the utility model one embodiment is described in detail.Fig. 4 is the schematic diagram of the structure representing above-mentioned indoor apparatus of air conditioner A inside, it illustrates and be provided with convex surface part 411 on the first air-out wall 410.Fig. 5 is the schematic diagram of the schematic construction representing the drain pan 320 being arranged on above-mentioned indoor apparatus of air conditioner A inside.Fig. 6 is the schematic diagram of the structure from another view above-mentioned indoor apparatus of air conditioner A inside, it illustrates and be provided with recess 421 on the second air-out wall 420.Fig. 7 represents the convex surface part 411 and the schematic front figure of recess 421 that are positioned at above-mentioned indoor apparatus of air conditioner A inside, wherein, Fig. 7 (a) is the figure of the position relationship illustrated between convex surface part 411 and recess 421, Fig. 7 (b) is that Fig. 7 (a) part is amplified the enlarged diagram represented.
The indoor apparatus of air conditioner A of the present embodiment has roughly the same overall structure with the indoor apparatus of air conditioner of prior art, and it is the indoor apparatus of air conditioner of the single air-out type along a direction air-out.Shown in composition graphs 1, indoor apparatus of air conditioner A has the indoor unit casing 100 be housed in by each parts wherein, the inside of above-mentioned indoor unit casing 100 is divided into fan unit 200 side by side and heat exchange unit 300 by dividing plate 150, the fan component motor be provided with fan component 210 in said fans unit 200, driving to said fans assembly 210, is provided with the parts such as heat exchanger 310, drain pan 320 in above-mentioned heat exchange unit 300.
The fan component 210 of present embodiment is such as Sirocco fan, and heat exchanger 310 is such as flat heat exchanger.Above-mentioned indoor apparatus of air conditioner A is from being arranged in the air inlet (not shown) of air-flow direction upstream side by the fan component 210 of the air intake said fans unit 200 of air-conditioning object space, the air of then discharging from fan component 210 flows through heat exchanger 310 along air-flow direction (direction of arrow Fig. 2), air carries out heat exchange with cold-producing medium in above-mentioned heat exchanger 310, then the air outlet 400 by being arranged on air-flow direction downstream is discharged to air-conditioning object space, to carry out air conditioning to air-conditioning object space.Above-mentioned drain pan 320 is arranged on the below of heat exchanger 310, for collecting the condensed water of heat exchanger 310.
The air outlet 400 of above-mentioned indoor apparatus of air conditioner A is made up of the first air-out wall 410 positioned opposite to each other and the second air-out wall 420, and above-mentioned first air-out wall 410 more leans on air-flow direction upstream side than above-mentioned second air-out wall 420.
As shown in Figure 4, Figure 5, above-mentioned first air-out wall 410 is formed with convex surface part 411, as shown in Figure 6, the position being equivalent to the horizontal level of above-mentioned convex surface part 411 closer to the top at the ratio of above-mentioned second air-out wall 420 is formed with recess 421, and above-mentioned convex surface part and above-mentioned recess are oppositely arranged (as Suo Shi Fig. 7 (a), Fig. 7 (b)).
As shown in Fig. 7 (a), Fig. 7 (b), above-mentioned convex surface part 411 is protruded towards above-mentioned second air-out wall 420 from one end OP of elder generation and air-out air flow contacts.The surface of above-mentioned convex surface part 411 is formed as the smooth surface of involute-type, radius of curvature r1, the r2 of the smooth surface of this involute-type, r3 ... increase gradually along air-flow direction from above-mentioned one end OP.More particularly, as shown in Fig. 7 (b), when above-mentioned convex surface part 411 has a common centre of curvature point Q, the starting point OP of above-mentioned involute is one end 411o of above-mentioned convex surface part 411, the starting point OP of above-mentioned involute is r1 apart from the radius of curvature of above-mentioned center point of curvature Q, when the width of above-mentioned air outlet is W, meet r1=(10% ~ 20%) × W.In addition, above-mentioned involute is described as follows: first, be that radius of curvature makes camber line from starting point OP centered by center point of curvature Q, with r1, then, every regulation central angle alpha (such as 15 °), the basis of radius of curvature r1 before increases progressively 0 ~ 5mm (r2, r3 ...) make camber line, finally above-mentioned each section of camber line is smoothly connected.By this, the ventilation area of above-mentioned air outlet 400 reduces from one end 411o of above-mentioned convex surface part 411 gradually to end 411e.
On above-mentioned first air-out wall 410, wind-guiding face 412 is formed continuously with the end 411e of above-mentioned convex surface part 411, as shown in Fig. 7 (b), the side that court and convex surface part 411 are protruded from one end 412o (i.e. the end 411e of convex surface part 411), wind-guiding face 412 tilts to extend in the opposite direction.In addition, the other end (lower end in Fig. 7 (b)) from the 412e in above-mentioned wind-guiding face 412 to above-mentioned first air-out wall 410 forms the tabular surface (plane) 413 that the air-out direction (below) along air outlet extends continuously.
As shown in Fig. 7 (b), the other end (end of tabular surface 413) of above-mentioned first air-out wall 410 than the end 411e of above-mentioned convex surface part 411 further from above-mentioned second air-out wall 420.
As shown in Fig. 7 (a), Fig. 7 (b), the ratio that above-mentioned recess 421 is formed in above-mentioned second air-out wall 420 is equivalent to the horizontal level of above-mentioned convex surface part 411 position closer to the top.In addition, above-mentioned recess 421 cut from above-mentioned second air-out wall 420 towards the direction away from said fans assembly 210 into, it comprises: first cuts into limit 421a, above-mentioned first cut primary importance P1 into limit 421a from above-mentioned second air-out wall 420 cut towards the direction oblique (the oblique below Fig. 7 (a), Fig. 7 (b)) away from said fans assembly 210 into; And second cuts into limit 421b, above-mentioned second cut second place P2 into limit 421b from above-mentioned second air-out wall 420 cut towards the direction oblique (oblique upper Fig. 7 (a), Fig. 7 (b)) away from fan component into.Above-mentioned first cuts to cut to cut into direction and above-mentioned second into limit 421a oblique and cuts into direction into limit 421b oblique contrary, and above-mentioned second cuts and cut into cutting into end of limit 421a crossing into cutting of limit 421b into end and above-mentioned first.In addition, above-mentioned first of above-mentioned recess 421 cut and cut into above-mentioned second of limit 421a and above-mentioned recess 421 angle beta formed between the 421b of limit and be greater than 90 °.
Fig. 8 is the figure of the air flow method of the air-out represented in the indoor unit casing 100 of the indoor apparatus of air conditioner A with said structure.
Air after heat exchange is under the guiding of the convex surface part 411 of above-mentioned first air-out wall 410, discharge from air outlet, as shown in Figure 8, no matter be all become even at the air-flow (the I region in Fig. 8) near the first air-out wall 410 side or at the air-flow (the II region in Fig. 8) near the second air-out wall 420 side, thus the uniformity of the air-flow of the air outlet 400 region blowout of engine housing 100 indoor can be improved, realize the uniformity that indoor temperature regulates.
Above, an embodiment of the present utility model is illustrated, but except the technical scheme that above-described embodiment is recorded, the utility model also comprises following mode of texturing.
Such as, in embodiment of the present utility model, as shown in Fig. 4, Fig. 5, Fig. 6, are outer surfaces (surface by air outlet side) of drain pan 300 to above-mentioned first air-out wall 410, above-mentioned second air-out wall 420 is that the situation of the internal face by air outlet side of indoor unit casing 100 is illustrated.But the utility model is not limited to this, the first air-out wall 410 also can be a part for indoor unit casing 100, and in addition, the second air-out wall 420 also can be made up of the material in above-mentioned indoor unit casing 100.
In addition, such as, in the present embodiment, as shown in Fig. 7 (a), Fig. 7 (b), be that the situation in the folding face formed by the wind-guiding face 412 in inclined-plane and the tabular surface 413 in plane is illustrated to the wall between the end 411e and the other end being positioned at the air-out direction downstream (downside) of above-mentioned air-out face 411 of above-mentioned first air-out wall 410 of above-mentioned convex surface part 411.But, the utility model is not limited to this, also can be formed as from the end of convex surface part and the wall between the other end in the air-out direction downstream of air-out face of the first air-out wall the plane that extends along air-out direction downstream or bend in any way from the end 411e of above-mentioned convex surface part 411 or bending curved surface and folding face, meanwhile, can also be the combination of any type in plane, folding face and curved surface.
In addition, such as, in embodiment of the present utility model, as shown in Fig. 4, Fig. 6, the situation that heat exchanger 310 is flat heat exchangers is illustrated.But the utility model is not limited to this, above-mentioned heat exchanger also can be illustrated in figure 9 the heat exchanger 310A in " く " shape.In this case, technique effect same as the previously described embodiments can be realized equally.
In addition, such as, in embodiment of the present utility model, as shown in Fig. 7 (b), first cut primary importance P1 into limit 421a from the second air-out wall 420 cut towards the direction oblique (the oblique below Fig. 7 (a), Fig. 7 (b)) away from said fans assembly 210 into, the second second place P2 cut into limit 421b from the second air-out wall 420 cut towards the direction oblique (oblique upper Fig. 7 (a), Fig. 7 (b)) away from fan component into.But, the utility model be not limited to shown in Fig. 7 (a), Fig. 7 (b) linearly oblique like that cut into situation, can also as shown in Figure 9 first cut into limit 421aA, second cut into limit 421bA curved oblique cut into, in this case, make first of arcuation to cut to cut in the same manner as the angle beta that formed between limit into limit 421aA and second of arcuation to be greater than 90 °.
In addition, such as, in embodiment of the present utility model, as shown in Figures 4 to 7, the situation that the first air-out wall 410 in the indoor apparatus of air conditioner A of the single air-out type along a direction air-out and the second air-out wall 420 arrange convex surface part 411 and recess 421 is respectively illustrated.But the utility model is not limited to this, also can be the indoor apparatus of air conditioner B as Figure 10 (a), Figure 10 (b) shown type, can also be the indoor apparatus of air conditioner C as Figure 11 (a), Figure 11 (b) shown type.
More particularly, as another variation of the present utility model, as shown in Figure 10 (a), Figure 10 (b), indoor apparatus of air conditioner B is can from the indoor apparatus of air conditioner of circling gas flow formula of four air outlet 400B air-out being located at surrounding on the downside of indoor apparatus of air conditioner B.As shown in Figure 10 (b), indoor apparatus of air conditioner B comprises indoor unit casing 100B, be arranged on the fan component 210B in above-mentioned indoor unit casing 100B and be arranged on the air outlet 400B (two air outlet 400B on left and right directions are only shown in the drawings, and two air outlets on not shown fore-and-aft direction) in air-flow direction downstream.Said fans assembly 210B is arranged on the roughly pars intermedia of above-mentioned indoor unit casing 100B, and along the air-out of four direction all around in Figure 10 (b).In above-mentioned indoor unit casing 100B, four air-out directions along fan component 210B are respectively arranged with heat exchanger 310B and drain pan 320B (two heat exchanger 310B and two drain pan 320B on left and right directions are only shown in the drawings, and two heat exchangers on not shown fore-and-aft direction and two drain pans).Above-mentioned drain pan 320B is arranged on the below of heat exchanger 310B, for collecting the condensed water of heat exchanger 310B.In the indoor apparatus of air conditioner B of another variation of the utility model, in the same manner as the indoor apparatus of air conditioner A of the utility model one embodiment, the the first air-out wall 410B forming air outlet 400B forms convex surface part 411B, the second air-out wall 420B forming air outlet 400B forms recess 421B.In this case, technique effect same as the previously described embodiments can be realized equally.
In addition, as another variation of the present utility model, as shown in Figure 11 (a), Figure 11 (b), indoor apparatus of air conditioner C is can from the indoor apparatus of air conditioner of both sides air-out type of two air outlet 400C air-out being located at both sides, indoor apparatus of air conditioner C bottom.As shown in Figure 11 (a), Figure 11 (b), indoor apparatus of air conditioner C comprises indoor unit casing 100C, the fan component 210C be arranged in above-mentioned indoor unit casing 100C, be arranged on the air outlet 400C in air-flow direction downstream.Said fans assembly 210C is arranged on the roughly pars intermedia of above-mentioned indoor unit casing 100C, and along both direction (above-below direction in Figure 11 (a), the left and right directions in Figure 11 (b)) air-out.In above-mentioned indoor unit casing 100C, two air-out directions along fan component 210C contain heat exchanger 310C and drain pan 320C respectively.Above-mentioned drain pan 320C is arranged on the below of heat exchanger 310C, for collecting the condensed water of heat exchanger 310C.As shown in Figure 11 (a), said fans assembly 210C is such as made up of two fan 211C and the fan motor 212C for driving fan 211C, and the side (being such as the right side in Figure 11 (a)) in the non-air-out direction of said fans assembly 210C is provided with electric component box 220C.In the indoor apparatus of air conditioner C of the another variation of the utility model, in the same manner as the indoor apparatus of air conditioner A of the utility model one embodiment, the the first air-out wall 410C forming air outlet 400C forms convex surface part 411C, the second air-out wall 420C forming air outlet 400C forms recess 421C.In this case, technique effect same as the previously described embodiments can be realized equally.
In addition, the air outlet of indoor apparatus of air conditioner to be not limited in above-described embodiment and variation illustrative one, two or four, it can be the air outlet of any amount, now, can arrange convex surface part and recess respectively to the first air-out wall and the second air-out wall forming each air outlet, the first air-out wall and the second air-out wall of formation air outlet that also can be only a part of wherein arrange convex surface part and recess respectively.
Claims (12)
1. an indoor apparatus of air conditioner, comprise indoor unit casing, be arranged on the fan component in described indoor unit casing and be arranged on the air outlet in air-flow direction downstream, wherein, the air supply direction of described fan component is different from the air-out direction at described air outlet place, described air outlet is made up of the first air-out wall respect to one another and the second air-out wall, described first air-out wall more leans on air-flow direction upstream side than described second air-out wall
It is characterized in that,
Described first air-out wall is formed with convex surface part, and described convex surface part is protruded towards described second air-out wall from one end of elder generation and air-out air flow contacts,
Described second air-out wall is formed with recess, described recess from described second air-out wall towards cut away from the direction of described fan component into,
Described convex surface part and described recess are oppositely arranged.
2. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
Described indoor apparatus of air conditioner also comprises heat exchanger,
The below of described heat exchanger is provided with drain pan,
Described first air-out wall is the outer surface of described drain pan.
3. indoor apparatus of air conditioner as claimed in claim 2, is characterized in that,
Described indoor apparatus of air conditioner also comprises and is arranged at fan unit side by side in described indoor unit casing and heat exchange unit,
Described fan component is arranged in described fan unit,
Described heat exchanger is arranged in described heat exchange unit.
4. indoor apparatus of air conditioner as claimed in claim 2, is characterized in that,
Described fan component is arranged on the pars intermedia of described indoor unit casing, and along multiple directions air-out,
Multiple described heat exchanger be arranged in described indoor unit casing, along the position in the downstream of each air-out direction of described fan component, and be positioned at the position of each air-out direction upstream side of multiple described air outlet.
5. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
The surface of described convex surface part is formed as the smooth surface of the involute-type that radius of curvature increases gradually along air-flow direction from one end.
6. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
From one or multiple combinations that the end of described convex surface part and the wall between the other end in the air-out direction downstream of described convex surface part of described first air-out wall are plane, folding face and curved surface.
7. indoor apparatus of air conditioner as claimed in claim 6, is characterized in that,
The other end of described first air-out wall than the end of described convex surface part further from described second air-out wall.
8. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
The ratio that described recess is formed in described second air-out wall is equivalent to position closer to the top, the position of the horizontal level of described convex surface part.
9. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
Described recess has:
First cuts into limit, described first cut into limit from the primary importance of described second air-out wall towards away from the direction of described fan component oblique cut into; And
Second cuts into limit, described second cut into limit from the second place of described second air-out wall towards away from the direction of described fan component oblique cut into, described first cut into limit oblique cut to cut into direction and described second cut into direction into limit oblique contrary, and described second cuts and cuts into cutting into end of limit crossing into cutting of limit into end and described first
Described first of described recess is cut and is cut into described second of limit and described recess the angle formed between limit and be greater than 90 °.
10. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
Described first air-out wall and/or described second air-out wall are parts for described indoor unit casing.
11. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
The ventilation area of described air outlet reduces from one end of described convex surface part gradually to end.
12. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that,
Described second air-out wall is made up of the packing material in described indoor unit casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184568.3U CN204962954U (en) | 2015-03-30 | 2015-03-30 | Air -conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184568.3U CN204962954U (en) | 2015-03-30 | 2015-03-30 | Air -conditioning indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN204962954U true CN204962954U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184568.3U Active CN204962954U (en) | 2015-03-30 | 2015-03-30 | Air -conditioning indoor unit |
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| CN (1) | CN204962954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779101A (en) * | 2018-07-13 | 2020-02-11 | 大金工业株式会社 | Indoor unit of air conditioner |
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- 2015-03-30 CN CN201520184568.3U patent/CN204962954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779101A (en) * | 2018-07-13 | 2020-02-11 | 大金工业株式会社 | Indoor unit of air conditioner |
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