CN203928139U - Indoor apparatus of air conditioner - Google Patents
Indoor apparatus of air conditioner Download PDFInfo
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- CN203928139U CN203928139U CN201420218593.4U CN201420218593U CN203928139U CN 203928139 U CN203928139 U CN 203928139U CN 201420218593 U CN201420218593 U CN 201420218593U CN 203928139 U CN203928139 U CN 203928139U
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- 108091006146 Channels Proteins 0.000 description 58
- 238000004378 air conditioning Methods 0.000 description 18
- 241000237858 Gastropoda Species 0.000 description 12
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- 238000007664 blowing Methods 0.000 description 3
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Abstract
The utility model discloses a kind of indoor apparatus of air conditioner, comprise indoor set body, on described indoor set body, be formed with recess, in described recess, be formed with and mix wind outlet, on described indoor set body, be also formed with non-heat exchange wind inlet, in described indoor set body, be formed with the air-supply arrangement that is communicated with described mixing wind outlet and described non-heat exchange wind inlet, described air-supply arrangement connects in the middle of including at least two, the wind guiding member of opening before and after having, before and after described at least two wind guiding members, be arranged in order, the perforation air channel connecting before and after middle formation, described in adjacent two, between wind guiding member, form heat exchange wind air channel.Apply indoor apparatus of air conditioner of the present utility model, can solve the problem that the existing air outlet structure of air conditioner with installation portion is simple, be difficult to meet complicated air-supply demand.
Description
Technical field
The utility model belongs to air-conditioning technique field, specifically, relates to a kind of indoor apparatus of air conditioner.
Background technology
The air-conditioning that existing wall-hanging air conditioner or ceiling type air conditioner etc. have an installation portion when air-supply, the wind after heat exchanger heat exchange directly under the effect of fan inside, the air outlet offered from air-conditioning blows out, the wind blowing out is all heat exchange wind.General, extra air-supply arrangement is not set between heat exchanger and air outlet.A shortcoming of this air-conditioning is that air quantity is less because the wind of sending is all heat exchange wind, and indoor wind circulation rate is slow; Another shortcoming is that the wind of sending is soft not, and especially, under refrigeration mode, the cool breeze blowing out directly blows to it user, and it is uncomfortable that user feels.
In addition, the existing air outlet with the air-conditioning of installation portion is all the openings that are directly formed on indoor unit casing, if air-supply arrangement is set in indoor set, existing air outlet is difficult to meet complicated wind pushing performance requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of indoor apparatus of air conditioner, to solve the problem that the existing air outlet structure of air conditioner with installation portion is simple, be difficult to meet complicated air-supply demand.
For realizing above-mentioned utility model object, the utility model adopts following technical proposals to be achieved:
A kind of indoor apparatus of air conditioner, comprise indoor set body, on described indoor set body, be formed with recess, in described recess, be formed with and mix wind outlet, on described indoor set body, be also formed with non-heat exchange wind inlet, in described indoor set body, be formed with the air-supply arrangement that is communicated with described mixing wind outlet and described non-heat exchange wind inlet, described air-supply arrangement connects in the middle of including at least two, the wind guiding member of opening before and after having, before and after described at least two wind guiding members, be arranged in order, the perforation air channel connecting before and after middle formation, described in adjacent two, between wind guiding member, form heat exchange wind air channel.
Indoor apparatus of air conditioner as above, described recess has outer contour and inner outline, and described inner outline forms the outline line of described mixing wind outlet, and between described outer contour and described inner outline, forming surface is the annular wind-guiding face of cambered surface.
Indoor apparatus of air conditioner as above, described mixing wind outlet is with respect to described recess eccentric setting.
Indoor apparatus of air conditioner as above, on the cross section perpendicular with the described axis that mixes wind outlet, described mixing wind export center departs from described recess center with the direction of indoor set main center described in described recess misalignment.
Indoor apparatus of air conditioner as above, on the cross section perpendicular with the described axis that mixes wind outlet, described indoor set body center, described recess center and described mixing wind export center conllinear.
Indoor apparatus of air conditioner as above, the minimum range between described outer contour and described indoor set body outline line is greater than 10mm.
Indoor apparatus of air conditioner as above, form the cambered surface that described this dignity of indoor set of described recess is middle part evagination, the face that described inner outline limits is plane, and the ultimate range of the cambered surface of described plane and described middle part evagination is L, and described L meets: 0<L≤40mm.
Indoor apparatus of air conditioner as above, described annular wind-guiding mask has the Breadth Maximum in its prevailing wind direction, and the width of this annular wind-guiding face is with the prevailing wind axis of orientation symmetrical tapered of this wind-guiding face.
Indoor apparatus of air conditioner as above, described outer contour and the described inner outline distance in described annular wind-guiding face prevailing wind direction is maximum, and this ultimate range is not less than 20mm.
Indoor apparatus of air conditioner as above, on the cross section of cuing open in the prevailing wind direction side with described annular wind-guiding face, form the camber line of described annular wind-guiding face Breadth Maximum and the intersection point of described inner outline and the intersection point of described outer contour and be respectively camber line starting point and camber line terminal, the angle of the tangent line of described camber line starting point and described prevailing wind direction place straight line is γ, the angle of the tangent line of described camber line terminal and described prevailing wind direction place straight line is θ, 0 ° of < γ <19 °, 19 ° of < θ <90 °.
Indoor apparatus of air conditioner as above, the orthographic projection of described indoor set body is circular, described outer contour and described inner outline are circle; Or the orthographic projection of described indoor set body is the polygon that limit number is greater than 4, described outer contour is the polygon identical with the orthographic projection shape of described indoor set body with described inner outline.
Compared with prior art, advantage of the present utility model and good effect are: by air-supply arrangement being set in the indoor apparatus of air conditioner having installation portion and axial-flow fan, when utilizing this air-supply arrangement that the heat exchange wind in the inner air channel of air-conditioning is blown out through connecting air channel front end, can utilize suction function suction part outside not the non-heat exchange wind of heat exchange participate in the last air-out of air-conditioning, increased the whole intake of air-conditioning, accelerate flowing of room air, further improved the whole uniformity of room air.And such mixing air is comparatively soft, blow to user and can feel more comfortable with it, improved user's comfortableness experience effect.Thereby, improved the wind pushing performance of such air-conditioning.And, by form recess on indoor set body, the outlet of mixing wind is formed in recess, the mixing wind of air-supply arrangement can be derived smoothly, meet complicated wind pushing performance demand.
Read by reference to the accompanying drawings after the specific embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Accompanying drawing explanation
Fig. 1 is one of stereogram of the utility model indoor apparatus of air conditioner embodiment;
Fig. 2 be the utility model indoor apparatus of air conditioner embodiment stereogram two;
Fig. 3 is the front view of the utility model indoor apparatus of air conditioner embodiment;
Fig. 4 is the side view of the utility model indoor apparatus of air conditioner embodiment;
Fig. 5 is the rearview of the utility model indoor apparatus of air conditioner embodiment;
Fig. 6 be in Fig. 4 B-B ' to cutaway view;
Fig. 7 be in Fig. 3 A-A ' to cutaway view;
Fig. 8 is the sectional side view of fore shell in Fig. 1;
Fig. 9 is C portion enlarged drawing in Fig. 8;
Figure 10 is the stereogram of heat exchanger and main air inlet in Fig. 6;
Figure 11 is the enlarged drawing of heat exchanger and main air inlet in Fig. 6.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below with reference to drawings and Examples, the utility model is described in further detail.
First, the technical term relating in this specific embodiment is made to a brief description: following when mentioning each structural member front or rear, be to define with the position with respect to user under structural member normal operating condition; During description before or after carrying out for the arrangement position of a plurality of structural members, it is also the definition that the device that forms with a plurality of structural members is done with respect to user's position under normal operating condition.Following heat exchange wind refers to from air-conditioning inside, wind after exchanger heat exchange; Non-heat exchange wind refers to the wind from air-conditioning environment space of living in, is for heat exchange wind, is not the wind that directly comes from heat exchanger; Mix wind and refer to the wind that heat exchange wind and non-heat exchange wind are mixed to form.
Refer to an embodiment of the utility model indoor apparatus of air conditioner shown in Fig. 1 to Figure 11.
As the stereogram of Fig. 1 and Fig. 2, illustrated, the indoor apparatus of air conditioner of this embodiment includes indoor set body 100.Specifically, indoor set body 100 comprises fore shell 1 and back cover 2, and both connect with removably.Preferably, the orthographic projection of fore shell 1 and back cover 2 is circle, and also, fore shell outline line 11 and back cover outline line (in figure, not marking) are circle, thereby the orthographic projection of whole indoor set body 100 is also circular, as shown in the rearview of the front view of Fig. 3 and Fig. 5.Thereby whole indoor set unique outlook is attractive in appearance, meet user's personalized aesthetic requirement.But the orthographic projection of indoor set body 100 is not limited to circle, can also be the polygon that limit number is greater than 4, and be preferably the regular polygon that limit number is greater than 4, as regular hexagon, octagon etc.
In this embodiment, back cover 2 is as the major part of indoor set body 100, and thickness is greater than the thickness of fore shell 1, and the cylindrical structure of back cover 2 main body, centre surrounds larger spatial accommodation, in order to hold, to arrange the miscellaneous part of indoor set, as heat exchanger, axial-flow fan etc.Concrete parts and arrangement are referring to follow-up description.
On back cover 2, have installation portion 21, installation portion 21 has installed surface 211.The indoor apparatus of air conditioner of this embodiment can be to be installed on metope by installation portion 21, forms wall-hanging air conditioner; Also can be to be installed on roof by installation portion 21, form ceiling-mounted air conditioner.And after indoor apparatus of air conditioner is installed, installed surface 211 will be attached to or close metope or roof.
On back cover 2, be also to be formed with non-heat exchange wind inlet 22 on the back side of indoor set body 100, on fore shell 1, be also on the front of indoor set body 100, to be formed with to mix wind outlet 13, and front and back are corresponding in position with mixing wind outlet 13 for non-heat exchange wind inlet 22, are circle.In described indoor set body 100 inside, be also to be provided with air-supply arrangement 3 in the space that surrounds of fore shell 1 and back cover 2, non-heat exchange wind inlet 22 and mix wind outlet 13 and be communicated with by air-supply arrangement 3.Shown in the side view of Fig. 4, on the cylinder side wall of back cover 2, be also to be formed with main air inlet on the side of indoor set body 100, be used for sucking outside wind under the effect of the axial-flow fan of indoor set body 100 interior settings.Particularly, main air inlet comprises and is formed on the first main air inlet 23 on back cover 2 left side walls and is formed on the second main air inlet 24 on right side wall.
Shown in Fig. 6 and Fig. 7, wherein, Fig. 6 be in Fig. 4 B-B ' to cutaway view, also perpendicular to the sectional view of air-supply arrangement 3 axis, Fig. 7 be in Fig. 3 A-A ' to cutaway view.Air-supply arrangement 3 includes four wind guiding members that are arranged in order from front to back, is respectively middle wind guiding member the 32, second middle wind guiding member 33 and the rear end wind guiding member 34 of front end wind guiding member 31, first.These four wind guiding members that front and back are arranged in order are annular.Wherein, in the middle of front end wind guiding member 31, connect, there is former and later two openings, be respectively and mix wind outlet and air inlet (not marking in figure); In the middle of first, in the middle of wind guiding member 32, connect, there is former and later two openings, be respectively air outlet and air inlet (in figure, not marking); In the middle of second, in the middle of wind guiding member 33, connect, there is former and later two openings, be respectively air outlet and air inlet (in figure, not marking); In the middle of rear end wind guiding member 34, connect, there is former and later two openings, be respectively air outlet and non-heat exchange wind inlet (in figure, not marking).After middle wind guiding member the 32, the second middle wind guiding member 33 of front end wind guiding member 31, first and rear end wind guiding member 34 front and back are arranged in order, before and after middle formation the perforation air channel of all four wind guiding members of perforation (not marking in figure).And, in the middle of front end wind guiding member 31 and first, between wind guiding member 32, be formed with between the first middle wind guiding member 32 in heat exchange wind air channel 35, the first and the second middle wind guiding member 33 and be formed with the second heat exchange wind air channel 36; In the middle of second, between wind guiding member 33 and rear end wind guiding member 34, be formed with the 3rd annular heat exchange wind air channel 37.And these three heat exchange wind air channels are annular.
After the interior air-supply arrangement 3 that said structure is set of indoor set body 100, during indoor set operation, under the effect of axial-flow fan, indoor wind enters indoor set body 100 inside by the first main air inlet 23 and the second main air inlet 24, and accelerates to blow to heat exchanger and carry out heat exchange.Heat exchange wind after heat exchange is to air-supply arrangement 3, and through the first heat exchange wind air channel 35, the second heat exchange wind air channel 36 and the 3rd heat exchange wind air channel 37, enter and connect air channel, and then blow out through connecting the mixing wind outlet of air channel from front end wind guiding member 31 and the mixing wind outlet 13 on fore shell 1.Because the heat exchange wind wind speed that blows out from each heat exchange wind air channel becomes large, thereby corresponding wind guiding member surface pressing is reduced and form negative pressure in connecting air channel.Outside indoor wind is as non-heat exchange wind, under the effect of negative pressure, the non-heat exchange wind inlet of the non-heat exchange wind inlet 22 from back cover 2 and rear end wind guiding member 34 is entered and connects air channel, and together with after the heat exchange wind blowing out with heat exchange wind air channel formation mixing wind, deliver to indoor.
After adopting air-supply arrangement 3, when heat exchange wind blows out through connecting air channel front end, the energy suction part outside not non-heat exchange wind of heat exchange participates in the last air-out of air-conditioning, such mixing wind is comparatively soft, blow to user and can feel more comfortable with it, improved user's comfortableness experience effect.And, utilize suction function suction part outside that air-supply arrangement 3 produces not the wind of heat exchange participate in the last air-out of air-conditioning, increased the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
For the indoor set of air-supply arrangement 3 is set, owing to wanting wall-hanging or ceiling mounting type to install, volume can not be excessive, otherwise, can or affect indoor integral layout not by user-selected use because of installing space restriction.For this reason, need to do corresponding improvement design to the structure of this indoor set.Particularly, need to all make adaptability design to the evaporimeter of indoor set, axial-flow fan, air channel, water receiving parts, inlet and outlet etc.Structure please refer to description below more specifically.
Shown in Fig. 6 and Fig. 7, simultaneously in conjunction with shown in Fig. 1 to Fig. 5, in this embodiment, in indoor set body 100, be provided with two axial-flow fans, be respectively the first axial-flow fan 41 and the second axial-flow fan 42.The installed surface 211 of the axis of air-supply arrangement 3 and installation portion 21 is perpendicular, and the axis of the axis of the first axial-flow fan 41 and the second axial-flow fan 42 is also perpendicular with installed surface 211 respectively.Also, in this embodiment, air-supply arrangement 3 along fore shell 1 to the direction of back cover 2, be also the thickness direction setting of indoor set body 100, the first axial-flow fan 41 and the second axial-flow fan 42 are also along the thickness direction setting of indoor set body 100.And the axis of the axis of air-supply arrangement 3, the first axial-flow fan 41 and the axis of the second axial-flow fan 42 are parallel to each other.
By setting like this, axial-flow fan length diminishes, and can effectively dwindle the volume of whole indoor set body 100.And by strengthening axial-flow fan diameter, and adopt two axial-flow fans, do not affect its wind pushing performance.
For guaranteeing air-supply uniformity, the first axial-flow fan 41 and the second axial-flow fan 42 be take the vertical line of air-supply arrangement 3 axis and are symmetrical set as symmetry axis.Also, in Fig. 6, the first axial-flow fan 41 and the second axial-flow fan 42 take circle mix wind export 13 vertical directions diameter place straight line L as symmetry axis symmetrical.
The first axial-flow fan 41 is corresponding with the first main air inlet 23, and between is provided with First Heat Exchanger 61; The second axial-flow fan 42 is corresponding with the second main air inlet 24, and between is provided with the second heat exchanger 62.Thereby, form air draught type structure, can effectively reduce the noise of indoor set.And, the first main air inlet 23 and the second main air inlet 24 take straight line L as symmetry axis symmetrical, First Heat Exchanger 61 and the second heat exchanger 62 also take this straight line L as symmetry axis symmetrical.
Corresponding with two set axial-flow fans, in indoor set body 100, be also provided with the first air channel 51 and the second air channel 52.Concrete, the first air channel 51 and the second air channel 52 also take straight line L as symmetry axis symmetrical.The first axial-flow fan 41 is arranged on the air inlet place in the first air channel 51, and the second axial-flow fan 42 is arranged on the air inlet place in the second air channel 52, and air-supply arrangement 3 is arranged on the air outlet place in the first air channel 51 and the second air channel 52.
Specifically, in the cutaway view shown in Fig. 6, the first air channel 51 includes the first spiral case 511 and the second spiral case 512, the second air channels 52 include the first spiral case 521 and the second spiral case 522.The first spiral case 511, as the rear spiral case in the first air channel 51, forms " people " font structure with the first spiral case 521 as the second air channel 52 rear spiral cases.Rear snail tongue 5111 in the first spiral case 511 and the rear snail tongue 5211 of the first spiral case 521 are separated from each other, and form two branch end of " people " font structure; And the first spiral case 511 is overlapping with respect to the first spiral case top 5212 of rear snail tongue 5211 with respect to the first spiral case top 5112 and first spiral case 521 of rear snail tongue 5111, form the top of " people " font structure.Wherein, the top of " people " font structure is contiguous or against air-supply arrangement 3, preferably against air-supply arrangement 3.Thereby the wind that makes two air channels was air channel independently separately before entering into air-supply arrangement 3, avoids two wind in air channel to mix and produce noise.Preferably, the first spiral case 511 and the first spiral case 521 are integral type structure.
Second spiral case 512 relative with the first spiral case 511 be as the front spiral case in the first air channel 51, its second spiral case first end 5121 will be along " people " font structure from branch end the direction to top extend, in Fig. 6, be also to extend from bottom to top.Preferably, the second spiral case first end 5121 extends to the outline line of fore shell 1 and back cover 2.Same, second spiral case 522 relative with the first spiral case 521 be as the front spiral case in the second air channel 52, its also bottom-up extension of the second spiral case first end 5221.Preferably, the second spiral case first end 5221 extends to the outline line of fore shell 1 and back cover 2.As preferred embodiment, the second spiral case first end 5121 and the second spiral case first end 5221 with the axis with respect to " people " font structure, be also that the structure that the straight line L in Fig. 6 extends out is gradually extended from bottom to top, and form sector region 53 with the outline line of fore shell 1 and back cover 2.Air-supply arrangement 3 is formed on the middle part of sector region 53.Thereby, by means of the first air channel 51 and the second air channel 52, the first axial-flow fan 41 and the second axial-flow fan 42 can blow the heat exchange wind after First Heat Exchanger 61 and the second heat exchanger 62 heat exchanges to air-supply arrangement 3 steadily, equably, and send through air-supply arrangement 3.Thereby, the wind pushing performance of air-conditioning not only can be guaranteed, and stable, continuous negative pressuren zone can be guaranteed in air-supply arrangement 3 to form, to introduce outside non-heat exchange wind and heat exchange wind, be mixed into and mix wind and send in the lump, further promote air-conditioning performance.
For the second spiral case first end 5121 and the second spiral case first end 5221, extend upward the situation of the outline line that does not reach fore shell 1 and back cover 2, air-supply arrangement 3 is still arranged at the air outlet place in the first air channel 51 and the second air channel 52, and preferred air-supply arrangement 3 is partly or entirely positioned at the inner side of this two duct outlet.
One end relative with the second spiral case first end 5121 on the second spiral case 512, also away from one end of air-supply arrangement 3, be the second spiral case snail tongue 5122, this second spiral case snail tongue 5122 extends to the first axial-flow fan 41, forms its snail tongue.As preferred embodiment, the end of the second spiral case snail tongue 5122 continues rearward First Heat Exchanger 61 and extends, and wraps part First Heat Exchanger 61.Same, one end relative with the second spiral case first end 5221 on the second spiral case 522, also away from one end of air-supply arrangement 3, be the second spiral case snail tongue 5222, this second spiral case snail tongue 5222 extends to the second axial-flow fan 42, forms its snail tongue.As preferred embodiment, the end of the second spiral case snail tongue 5222 continues rearward the second heat exchanger 62 and extends, and wraps part the second heat exchanger 62.
Further, in this embodiment, enough even at the circumferential direction upper air inlet of air-supply arrangement 3 for guaranteeing the wind energy being sent in air-supply arrangement 3 through the first air channel 51 and the second air channel 52, at least one heat exchange wind air channel of air-supply arrangement 3, distribution of air flow assembly 38 is set.Preferably, in this embodiment, in three heat exchange wind air channels of air-supply arrangement 3, be provided with distribution of air flow assembly 38.Specifically, shown in Fig. 2, Fig. 6 and Fig. 7, distribution of air flow assembly 38 comprises that the first air distribution plate 381 and 382, two air distribution plates of the second air distribution plate are in the circumferential direction in heat exchange wind air channel, wind direction is symmetrical is distributed in each heat exchange wind air channel along heat exchange wind air-supply.Particularly, the first air distribution plate 381 is arranged in the first heat exchange wind air channel 36, the second heat exchange wind air channel 37 and the 3rd heat exchange wind air channel 38; The second air distribution plate 388 is also arranged in the first heat exchange wind air channel 36, the second heat exchange wind air channel 37 and the 3rd heat exchange wind air channel 38.And two air distribution plates lay respectively at the both sides, top of " people " font structure, near the top of " people " font structure, and take straight line L and be symmetrical set as symmetry axis.The first air distribution plate 381 and the second air distribution plate 382 are bent portions matching board, and the surface of each air distribution plate is arc curve face, can effectively guide wind direction, and reduce crushing and the noise of air-flow in shunting process, realize the high speed air-supply under low noise prerequisite.
The first air distribution plate 381 is evenly sent to the wind in the first air channel 51 left-half in each heat exchange wind air channel in air-supply arrangement 3, the second air distribution plate 382 is evenly sent to the wind in the second air channel 52 right half part in each heat exchange wind air channel in air-supply arrangement 3, finally realize the heat exchange wind air channel of air-supply arrangement 3 in the uniformity of circumferential direction upper air inlet and air-out, improved the air-supply uniformity of air-supply arrangement 3.
For guaranteeing the heat transfer effect of air-conditioning, the First Heat Exchanger 61 being symmetrical set with straight line L and the second heat exchanger 62 all adopt multisection type heat exchanger, to increase heat exchange area.In this embodiment, all adopt three-segment type heat exchange device.Specifically, First Heat Exchanger 61 includes First Heat Exchanger epimere 611, First Heat Exchanger stage casing 612 and First Heat Exchanger hypomere 613.Symmetrical, the second heat exchanger 62 includes the second heat exchanger epimere 621, the second heat exchanger stage casing 622 and the second heat exchanger hypomere 623.Take First Heat Exchanger 61 and the first axial-flow fan 41 is example, indoor set body 100 is interior when First Heat Exchanger 61 and the first axial-flow fan 41 are set, except First Heat Exchanger 61 being arranged between the first main air inlet 23 and the first axial-flow fan 41, form outside air draught type structure, First Heat Exchanger 61 windward sides are corresponding with the first main air inlet 23, and the lee face of First Heat Exchanger 61 is corresponding with the air inlet in the first air channel 51.
Symmetrical, between the second heat exchanger 62 and the second axial-flow fan 42, also to meet above-mentioned setting principle, at this, be not described specifically.
In this embodiment, because the first main air inlet 23 and the second main air inlet 24 are formed on the side of indoor set body 100, export 13 close together with the wind that mixes being formed on indoor set body 100 fronts, for avoiding the air intake of main air inlet to interfere with the air-out that mixes wind outlet 13, the side at the first main air inlet 23 and the second main air inlet 24 places will be positioned at mixes the region that wind exports the front restriction at 13 places.Specifically, as shown in Figure 1, the first main air inlet 23 and the second main air inlet 24 are formed on back cover 2, mix wind outlet 13 and are formed on fore shell 1, and therefore, fore shell outline line 11 will be arranged in outside the outline line (figure does not mark) of back cover 2.Also,, in the front view of Fig. 3, back cover 2 is blocked completely by fore shell 1.Thereby the air-out that mixes wind outlet 13 can not be inhaled into again from the first main air inlet 23 and the second main air inlet 24.
And, enlarged drawing referring to heat exchanger and main air inlet in the stereogram of the heat exchanger shown in Figure 10 and main air inlet and the Fig. 6 shown in Figure 11, the second main air inlet 24 and second heat exchanger 62 on right side of take is example, for increasing intake, improving heat exchange efficiency, the second main air inlet 24 surrounds most of the second heat exchanger 62.Specifically, the second main air inlet 24 has surrounded whole the second heat exchanger epimeres 621, whole the second heat exchanger stage casing 622 and most the second heat exchanger hypomere 623.And the height of the second main air inlet 24 upper end open is greater than the height of the second heat exchanger epimere 621, guarantee to have enough wind to enter into the second heat exchanger epimere 621 from the second main air inlet 24.On the second main air inlet 24, be formed with air-inlet grille 241, in air-inlet grille 241, be provided with screen pack 242.The first main air inlet 23 and the second main air inlet 24 are symmetrical arranged, and structure is identical with the second main air inlet 24.
Referring to the fore shell sectional side view of Fig. 8, Fig. 9, about in Fig. 8 shown in C portion enlarged drawing, simultaneously in conjunction with Fig. 1, Fig. 3 and illustrated in Figure 4, in this embodiment, on fore shell 1, be formed with recess 12, mix wind outlet 13 and be formed in recess 12.
Specifically, recess 12 has outer contour 121 and inner outline 122, and this two outline line is circle, and inner outline 122 forms the outline line that mixes wind outlet 13.Between inner outline 122 and outer contour 121, form annular wind-guiding face 123.Preferably, annular wind-guiding face 123 surfaces are cambered surface, the cambered surface that fore shell 1 front surface is middle evagination, and the face that mixing wind exports 13 places is plane.
And the mixing wind outlet 13 that inner outline 122 limits is with respect to recess 12 eccentric settings.Preferably, on the perpendicular cross section of the axis with mixing wind outlet 13, mix wind and export 12 centers and depart from recess 12 centers with the direction at recess 12 misalignment indoor set main body 100 centers.Particularly, the front view of Fig. 3 is the cross section perpendicular with the axis that mixes wind outlet 13, and in this Fig. 3, indoor set body 100 center is some M1, and recess 12 center is some M2, mixes wind outlet 12 center for some M3.Point M1, some M2 and some M3 conllinear, some M2 is positioned at the top of a M1, and some M3 is positioned at the top of a M2.Thereby, from mixing wind outlet 12 wind that blow out, will under the guiding at annular wind-guiding face 123, from recess 12, send.And, the outer contour 121 of recess 12 and the outline line of indoor set body 100, be also between fore shell outline line 11, at top, to there is minimum range S1, this minimum range S1 is preferably greater than 10mm, to improve, mixes wind air-supply effect.
Mixing wind outlet 12 is formed on the top of indoor set body 100, and annular wind-guiding face 123 has the prevailing wind direction leading under the wind direction of wind air outlet 13 mixing.And the width of annular wind-guiding face 123 in its prevailing wind direction is maximum.And the width of annular wind-guiding face be take this prevailing wind direction as axial symmetry convergent.And the outer contour 121 of recess 12 is the maximum of the distance in annular wind-guiding face 123 prevailing wind directions with its inner outline 122.Specifically, as shown in Figure 3, outer contour 121 is S2 with inner outline 122 in the distance of annular wind-guiding face 123 prevailing wind directions, and this distance is the ultimate range between outer contour 121 and inner outline 122.For mixing wind, outwards lead smoothly, S2 is not less than 20mm.Preferably, S2=88.8mm.
Fig. 8 is the sectional view cuing open with annular wind-guiding face 123 prevailing wind direction sides simultaneously, and as shown in Fig. 8 and Fig. 9, Breadth Maximum camber line 1231 is the camber lines that form annular wind-guiding face Breadth Maximum.This Breadth Maximum camber line 1231 is a with the intersection point of inner outline 122, with the intersection point of outer contour 121 be b.Point a is as the camber line starting point of Breadth Maximum camber line 1231, and the straight line at this tangent line with respect to Breadth Maximum camber line 1231 and prevailing wind wind direction place forms angle γ, preferred, 0 ° of < γ <19 °.Point b is as the camber line terminal of Breadth Maximum camber line 1231, and the straight line at this tangent line with respect to Breadth Maximum camber line 1231 and prevailing wind wind direction place forms angle theta, preferred, 19 ° of < θ <90 °.
Shown in the rearview of the stereogram of Fig. 2, the side view of Fig. 4 and Fig. 5, on installation portion 21, be formed with breach 212.Breach 212 includes first surface 2121 and second 2122.Wherein, first surface 2121 is plane, vertical with the installed surface 211 of installation portion 21 and be connected; Second 2122 away from installed surface 211, and parallels with installed surface 211.Non-heat exchange wind inlet 22 is formed on second 2122.
Preferably, on first surface 2121, be formed with air-inlet cavity, non-heat exchange wind inlet 22 parts are positioned at air-inlet cavity.Particularly, air-inlet cavity comprise the first air-inlet cavity 213 and the second air-inlet cavity 214, the first air-inlet cavities 213 near installed surface 211, the second air-inlet cavities 214 between the first air-inlet cavity 213 and non-heat exchange wind inlet 22.Non-heat exchange wind inlet 22 parts are positioned at the second air-inlet cavity 214.
Adopt said structure, can be the reserved air inlet of non-heat exchange wind inlet 22 after indoor set body 100 is in place by installation portion 21, realizes the without hindrance air intake of non-exchange wind inlet 22, improves air-conditioning performance.
And, on installed surface 211, be formed with the location division positioning when indoor set body 100 is installed.Specifically, on installed surface 211, be formed with the first location division 215 and the second location division 216.Wherein, the first location division 215 is formed on the first air-inlet cavity 213 left sides and near first surface 2121 and the first air-inlet cavity 213 connecting portions, the second location division 216 is formed on the first air-inlet cavity 213 right sides and close first surface 2121 and the first air-inlet cavity 213 connecting portions.Preferred, the first location division 215 and the second location division 216 are symmetrically formed in the both sides of the first air-inlet cavity 213, to guarantee position stability.
Above embodiment is only in order to the technical solution of the utility model to be described, but not is limited; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (1)
1. an indoor apparatus of air conditioner, comprise indoor set body, it is characterized in that, on described indoor set body, be formed with recess, in described recess, be formed with and mix wind outlet, on described indoor set body, be also formed with non-heat exchange wind inlet, in described indoor set body, be formed with the air-supply arrangement that is communicated with described mixing wind outlet and described non-heat exchange wind inlet, described air-supply arrangement connects in the middle of including at least two, the wind guiding member of opening before and after having, before and after described at least two wind guiding members, be arranged in order, the perforation air channel connecting before and after middle formation, described in adjacent two, between wind guiding member, form heat exchange wind air channel.
2
.indoor apparatus of air conditioner according to claim 1, it is characterized in that, described recess has outer contour and inner outline, and described inner outline forms the outline line of described mixing wind outlet, and between described outer contour and described inner outline, forming surface is the annular wind-guiding face of cambered surface.
3
.indoor apparatus of air conditioner according to claim 2, is characterized in that, described mixing wind outlet is with respect to described recess eccentric setting.
4
.indoor apparatus of air conditioner according to claim 3, is characterized in that, on the cross section perpendicular with the described axis that mixes wind outlet, described mixing wind export center departs from described recess center with the direction of indoor set main center described in described recess misalignment.
5
.indoor apparatus of air conditioner according to claim 4, is characterized in that, on the cross section perpendicular with the described axis that mixes wind outlet, and described indoor set body center, described recess center and described mixing wind export center conllinear.
6
.indoor apparatus of air conditioner according to claim 5, is characterized in that, the minimum range between described outer contour and described indoor set body outline line is greater than 10mm.
7
.indoor apparatus of air conditioner according to claim 2, it is characterized in that, form the cambered surface that described this dignity of indoor set of described recess is middle part evagination, the face that described inner outline limits is plane, the ultimate range of the cambered surface of described plane and described middle part evagination is L, and described L meets: 0<L≤40mm.
8
.indoor apparatus of air conditioner according to described in any one in claim 2 to 7, is characterized in that, described annular wind-guiding mask has the Breadth Maximum in its prevailing wind direction, and the width of this annular wind-guiding face is with the prevailing wind axis of orientation symmetrical tapered of this wind-guiding face.
9
.indoor apparatus of air conditioner according to claim 8, is characterized in that, described outer contour and the described inner outline distance in described annular wind-guiding face prevailing wind direction is maximum, and this ultimate range is not less than 20mm.
10
.indoor apparatus of air conditioner according to claim 8, it is characterized in that, on the cross section of cuing open in the prevailing wind direction side with described annular wind-guiding face, form the camber line of described annular wind-guiding face Breadth Maximum and the intersection point of described inner outline and the intersection point of described outer contour and be respectively camber line starting point and camber line terminal, the angle of the tangent line of described camber line starting point and described prevailing wind direction place straight line is γ, the angle of the tangent line of described camber line terminal and described prevailing wind direction place straight line is θ, 0 ° of < γ <19 °, 19 ° of < θ <90 °.
11
.indoor apparatus of air conditioner according to claim 2, is characterized in that, the orthographic projection of described indoor set body is circular, and described outer contour and described inner outline are circle; Or the orthographic projection of described indoor set body is the polygon that limit number is greater than 4, described outer contour is the polygon identical with the orthographic projection shape of described indoor set body with described inner outline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218593.4U CN203928139U (en) | 2014-04-30 | 2014-04-30 | Indoor apparatus of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218593.4U CN203928139U (en) | 2014-04-30 | 2014-04-30 | Indoor apparatus of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203928139U true CN203928139U (en) | 2014-11-05 |
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ID=51823943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420218593.4U Expired - Lifetime CN203928139U (en) | 2014-04-30 | 2014-04-30 | Indoor apparatus of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN203928139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091089A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105841232A (en) * | 2016-03-28 | 2016-08-10 | 广东美的制冷设备有限公司 | Air supply component for circular air conditioner indoor unit and air conditioner indoor unit |
-
2014
- 2014-04-30 CN CN201420218593.4U patent/CN203928139U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091089A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105091089B (en) * | 2014-04-30 | 2018-02-09 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN105841232A (en) * | 2016-03-28 | 2016-08-10 | 广东美的制冷设备有限公司 | Air supply component for circular air conditioner indoor unit and air conditioner indoor unit |
| CN105841232B (en) * | 2016-03-28 | 2019-05-31 | 广东美的制冷设备有限公司 | Blower part and air conditioner indoor unit applied to round air conditioner indoor unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |