CN105091118A - Air conditioner - Google Patents
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- CN105091118A CN105091118A CN201410179982.5A CN201410179982A CN105091118A CN 105091118 A CN105091118 A CN 105091118A CN 201410179982 A CN201410179982 A CN 201410179982A CN 105091118 A CN105091118 A CN 105091118A
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Abstract
The present invention discloses an air conditioner which comprises an indoor unit body and a heat exchanger formed in the indoor unit body. A mixed air outlet and a non-heat-exchange air inlet are formed in the indoor unit body, and an air supply device communicated with the non-heat-exchange air inlet and the mixed air outlet is formed in the indoor unit body. A first air channel and a second air channel are further formed in the indoor unit body and are horizontally and symmetrically arranged with the vertical line of the axis of the air supply device as the symmetric axis, the air supply device is arranged at an air outlet of the first air channel and an air outlet of the second air channel, a first cross-flow fan is formed at the position of an air inlet of the first air channel, and a second cross-flow fan is formed at the position of an air inlet of the second air channel. The air conditioner can solve the problems that in an existing air conditioner with an installation portion, an additional air supply device is difficult to arrange, and air volume increase and air-out softness improvement are also difficult.
Description
Technical field
The invention belongs to air-conditioning technique field, specifically, relate to a kind of air-conditioner.
Background technology
Existing wall-hanging air conditioner or ceiling type air conditioner etc. have the air-conditioning of installation portion when blowing, the air outlet blowout that the wind after heat exchanger heat exchange is directly offered under the effect of fan inside, from air-conditioning, and the wind blown out is all heat exchange wind.General, between heat exchanger and air outlet, extra air-supply arrangement is not set.A shortcoming of this air-conditioning is the wind owing to sending is all heat exchange wind, and air quantity is less, and indoor wind circulation rate is slow; Another shortcoming is that the wind sent is soft not, and especially in cooling mode, the cool breeze blown out directly blows to it user, and user feels uncomfortable.
In addition, the existing air-conditioning with installation portion generally all adopts axial-flow fan, axial-flow fan, air channel and determine with the position relationship of air outlet and be difficult to arrange extra air-supply arrangement within it.
Summary of the invention
The object of this invention is to provide a kind of air-conditioner, be difficult to arrange extra air-supply arrangement to increase air quantity, to improve the problem of air-out mildness to solve the existing air-conditioner with installation portion.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of air-conditioner, comprise indoor set body and the heat exchanger being formed in described indoor set body interior, described indoor set body is formed with the outlet of mixing wind and non-heat exchange wind inlet, the air-supply arrangement being communicated with described non-heat exchange wind inlet and the outlet of described mixing wind is formed in described indoor set body, described air-supply arrangement includes the wind guiding member that at least two centres are through, have front and back opening, be arranged in order before and after described at least two wind guiding members, middle formed before and after through through air channel, form heat exchange wind air channel between wind guiding member described in adjacent two; The first air channel and the second air channel is also formed in described indoor set body, described first air channel and described second air channel with the vertical line of described air-supply arrangement axis for symmetry axis is symmetrical set, described air-supply arrangement is arranged on the air outlet place in described first air channel and described second air channel, be formed with the first axial-flow fan in the air inlet in described first air channel, be formed with the second axial-flow fan in the air inlet in described second air channel.
Air-conditioner as above, described indoor set body is formed with installation portion, and the axis of described first axial-flow fan, the axis of described second axial-flow fan and the axis of described air-supply arrangement are parallel to each other, and all perpendicular with the installed surface of described installation portion.
Air-conditioner as above, described first axial-flow fan and described second axial-flow fan with the vertical line of described air-supply arrangement axis for symmetry axis is symmetrical set in corresponding air channel.
Air-conditioner as above, described first air channel includes the first spiral case and the second spiral case, described second air channel includes the first spiral case and the second spiral case, on the cross section perpendicular to described air-supply arrangement axis, first spiral case in described first air channel and first spiral case in described second air channel form " people " font structure, one end of one end of second spiral case in described first air channel and second spiral case in described second air channel extends to described indoor set body from branch end to the direction on top along described " people " font structure respectively, described air-supply arrangement is formed in the region of second spiral case in described " people " font structure top and described first air channel and the second spiral case restriction in described second air channel.
Air-conditioner as above, on the cross section perpendicular to described air-supply arrangement axis, one end of one end of second spiral case in described first air channel and second spiral case in described second air channel extends to described indoor set body with the structure extended out gradually relative to the axis of described " people " font structure respectively, form sector region, described air-supply arrangement is formed in the middle part of described sector region.
Air-conditioner as above, second spiral case in described first air channel extends to described first axial-flow fan away from one end of described air-supply arrangement, forms the snail tongue of described first axial-flow fan; Second spiral case in described second air channel extends to described second axial-flow fan away from one end of described air-supply arrangement, forms the snail tongue of described second axial-flow fan.
Air-conditioner as above, described heat exchanger comprises the First Heat Exchanger being positioned at described first axial-flow fan air inlet and the second heat exchanger being positioned at described second axial-flow fan air inlet, the volute section of described first axial-flow fan extends and First Heat Exchanger described in wrapping portion to described First Heat Exchanger, and the volute section of described second axial-flow fan extends and the second heat exchanger described in wrapping portion to described second heat exchanger.
Air-conditioner as above, the top of described " people " font structure is contiguous or against described air-supply arrangement.
Air-conditioner as above, first spiral case in described first air channel and first spiral case in described second air channel are integral type structure.
Compared with prior art, advantage of the present invention and good effect are: the indoor set of the present invention to the air-conditioner with installation portion is symmetrical arranged two air channels, axial-flow fan and air-supply arrangement is symmetrical arranged in air channel, achieve the object indoor set with installation portion being arranged to extra air-supply arrangement easily, be beneficial to even, effective, the stable air-supply of air-supply arrangement.And, by arranging air-supply arrangement in air conditioner room unit, utilize this air-supply arrangement by the heat exchange wind in inner for air-conditioning air channel while the blowout of front end, through air channel, the non-heat exchange wind of the outside non-heat exchange of suction function suction part can be utilized to participate in the last air-out of air-conditioning, increase the overall intake of air-conditioning, accelerate the flowing of room air, further increase the overall uniformity of room air.And such mixing air is comparatively soft, blows to user and can feel more comfortable with it, improve user's comfortableness experience effect.Thus, improve the wind pushing performance of such air-conditioning.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is one of stereogram of air-conditioner embodiment of the present invention;
Fig. 2 is the stereogram two of air-conditioner embodiment of the present invention;
Fig. 3 is the front view of air-conditioner embodiment of the present invention;
Fig. 4 is the side view of air-conditioner embodiment of the present invention;
Fig. 5 is the rearview of air-conditioner embodiment of the present invention;
Fig. 6 be in Fig. 4 B-B ' to sectional view;
Fig. 7 be in Fig. 3 A-A ' to sectional view;
Fig. 8 is the stereogram of heat exchanger and main air inlet in Fig. 6;
Fig. 9 is the enlarged drawing of heat exchanger and main air inlet in Fig. 6.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below with reference to drawings and Examples, the present invention is described in further detail.
First, making a brief description to the technical term related in this detailed description of the invention: following when mentioning before or after each structural member, is to define relative to the position of user under structural member normal operating condition; When arrangement position for multiple structural member carries out front or rear description, be also the device that formed with multiple structural member under normal operating condition relative to the definition that the position of user is done.Following heat exchange wind refer to from air-conditioning inside, through exchanger heat exchange after wind; Non-heat exchange wind refers to the wind from environment space residing for air-conditioning, is for heat exchange wind, is not the wind directly coming from heat exchanger; Mixing wind refers to the wind that heat exchange wind and non-heat exchange wind are mixed to form.
Refer to an embodiment of the air-conditioner of the present invention shown in Fig. 1 to Fig. 9.
As Fig. 1 and Fig. 2 stereogram illustrated, the 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 removably connect.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 (not marking in figure) are circle, thus the orthographic projection of whole indoor set body 100 is also circular, as shown in the front view of Fig. 3 and the rearview of Fig. 5.Thus whole indoor set unique outlook is attractive in appearance, meet the personalized aesthetic requirement of user.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 limit number regular polygon that 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 see follow-up description.
Back cover 2 has installation portion 21, installation portion 21 has installed surface 211.The air conditioner room unit of this embodiment can be installed on metope by installation portion 21, forms wall-hanging air conditioner; Also can be installed on roof by installation portion 21, form ceiling-mounted air conditioner.And after air conditioner room unit is installed, installed surface 211 will be attached to or close metope or roof.
Non-heat exchange wind inlet 22 is formed on back cover 2, on the back side of also i.e. indoor set body 100, mixing wind outlet 13 is formed on fore shell 1, on the front of also i.e. indoor set body 100, and non-heat exchange wind inlet 22 and mixing wind export 13, and front and back are corresponding in position, are circle.Be provided with air-supply arrangement 3 in inner at described indoor set body 100, that also namely fore shell 1 and back cover 2 surround space, non-heat exchange wind inlet 22 is communicated with by air-supply arrangement 3 with mixing wind outlet 13.Shown in the side view of composition graphs 4, on the cylinder side wall of back cover 2, on the side of also i.e. indoor set body 100, be formed with main air inlet, be used for the axial-flow fan arranged indoor set body 100 in effect under suck the wind of outside.Specifically, main air inlet comprises the first main air inlet 23 be formed on back cover 2 left side wall and the second main air inlet 24 be formed on right side wall.
Shown in composition graphs 6 and Fig. 7, wherein, Fig. 6 be in Fig. 4 B-B ' to sectional view, also namely perpendicular to the sectional view of air-supply arrangement 3 axis, Fig. 7 be in Fig. 3 A-A ' to sectional view.Air-supply arrangement 3 includes four wind guiding members be arranged in order from front to back, is respectively front end wind guiding member 31, first middle wind guiding member 32, second middle wind guiding member 33 and rear end wind guiding member 34.These four wind guiding members that front and back are arranged in order are annular.Wherein, through in the middle of front end wind guiding member 31, there is former and later two openings, be respectively the outlet of mixing wind and air inlet (not marking in figure); Through in the middle of first middle wind guiding member 32, there is former and later two openings, be respectively air outlet and air inlet (not marking in figure); Through in the middle of second middle wind guiding member 33, there is former and later two openings, be respectively air outlet and air inlet (not marking in figure); Through in the middle of rear end wind guiding member 34, there is former and later two openings, be respectively air outlet and non-heat exchange wind inlet (not marking in figure).After being arranged in order before and after front end wind guiding member 31, the first middle wind guiding member 33 of middle wind guiding member 32, second and rear end wind guiding member 34, middle formed before and after the through air channel (not marking in figure) of through all four wind guiding members.And, be formed between front end wind guiding member 31 and the first middle wind guiding member 32 between the first middle wind guiding member in heat exchange wind air channel 35, first 32 and the second middle wind guiding member 33 and be formed with the second heat exchange wind air channel 36; Be formed with the 3rd annular heat between second middle wind guiding member 33 and rear end wind guiding member 34 and exchange wind air channel 37.And these three heat exchange wind air channels are annular.
After the air-supply arrangement 3 of said structure is set in indoor set body 100, when indoor set runs, under the effect of axial-flow fan, it is inner that indoor wind enters indoor set body 100 by the first main air inlet 23 and the second main air inlet 24, and accelerate to blow to heat exchanger and carry out heat exchange.Heat exchange wind after heat exchange is to air-supply arrangement 3, and enter through air channel through the first heat exchange wind air channel, heat exchange wind air channel 35, second 36 and the 3rd heat exchange wind air channel 37, and then through through air channel from the mixing wind outlet front end wind guiding member 31 and mixing wind outlet 13 blowout on fore shell 1.Owing to becoming large from the heat exchange wind wind speed of each heat exchange wind air channel blowout, thus corresponding wind guiding member surface pressing is made to reduce and form negative pressure in through air channel.Outside indoor wind is as non-heat exchange wind, under the effect of negative pressure, non-heat exchange wind inlet from the non-heat exchange wind inlet 22 on back cover 2 and rear end wind guiding member 34 is entered through air channel, and the heat exchange wind blown out with heat exchange wind air channel formed mix wind after together with deliver to indoor.
After employing air-supply arrangement 3, heat exchange wind is while the blowout of front end, through air channel, the non-heat exchange wind of the outside non-heat exchange of energy suction part 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, improve user's comfortableness experience effect.And the wind of the outside non-heat exchange of the suction function suction part utilizing air-supply arrangement 3 to produce participates in the last air-out of air-conditioning, increases the overall intake of air-conditioning, accelerates the flowing of room air, further increase the overall uniformity of room air.
For arranging the indoor set of air-supply arrangement 3, owing to wanting wall-hanging or ceiling mounting type to install, volume can not be excessive, otherwise, because of installing space restriction or indoor integral layout can be affected and not by user-selected use.For this reason, need to make corresponding Curve guide impeller to the structure of this indoor set.Specifically, the evaporimeter to indoor set, axial-flow fan, air channel, inlet and outlet etc. is needed all to make adaptability design.Structure please refer to description below more specifically.
Shown in Fig. 6 and Fig. 7, simultaneously shown in composition graphs 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 axis of air-supply arrangement 3 and the installed surface 211 of installation portion 21 perpendicular, the axis of the first axial-flow fan 41 and the axis of the second axial-flow fan 42 also perpendicular with installed surface 211 respectively.Also namely, in this embodiment, air-supply arrangement 3 along fore shell 1 to back cover 2 direction, namely also the thickness direction of indoor set body 100 is arranged, the first axial-flow fan 41 and the second axial-flow fan 42 are also arranged along the thickness direction of indoor set body 100.And the axis of the axis of air-supply arrangement 3, the axis of the first axial-flow fan 41 and the second axial-flow fan 42 is parallel to each other.
By setting like this, axial-flow fan length diminishes, and effectively can reduce 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 ensure air-supply uniformity, the first axial-flow fan 41 and the second axial-flow fan 42 with the vertical line of air-supply arrangement 3 axis for symmetry axis is symmetrical set.Also namely, in figure 6, the first axial-flow fan 41 and the second axial-flow fan 42 straight line L that exports the diameter place of 13 vertical directions with circle mixing wind for symmetry axis symmetrical.
First axial-flow fan 41 is corresponding with the first main air inlet 23, is provided with First Heat Exchanger 61 between; Second axial-flow fan 42 is corresponding with the second main air inlet 24, is provided with the second heat exchanger 62 between.Thus, form air draught type structure, effectively can reduce the noise of indoor set.And, the first main air inlet 23 and the second main air inlet 24 with straight line L for symmetry axis is symmetrical, First Heat Exchanger 61 and the second heat exchanger 62 also with this straight line L for symmetry axis is symmetrical.
In this embodiment, first axial-flow fan 41 and the second axial-flow fan 42 with straight line L for symmetry axis is symmetrical, and, in the sectional view shown in Fig. 6, the axis projections point O3 of the axis projections point O1 of the first axial-flow fan 41, the axis projections point O2 of the second axial-flow fan 42 and air-supply arrangement 3 forms isosceles triangle, and the axis projections point O3 of air-supply arrangement 3 is the summit of isosceles triangle.And in the isosceles triangle formed, its base angle is that the number of degrees of α, α are not more than 75 °.Preferably, the number of degrees of α are 60 °, also namely form equilateral triangle.Thus, the formation of the air intake wind path of whole indoor set and air-out wind path can be made more smooth and easy, be conducive to air draught and air-supply, and air-supply noise is low.
Corresponding with set two 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 with straight line L for symmetry axis is symmetrical.First axial-flow fan 41 is arranged on the air inlet in the first air channel 51, and the second axial-flow fan 42 is arranged on the air inlet 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 sectional view shown in Fig. 6, the first air channel 51 includes the first spiral case 511 and the second spiral case 512, second air channel 52 includes the first spiral case 521 and the second spiral case 522.First spiral case 511, as the rear spiral case in the first air channel 51, forms " people " font structure with as the first spiral case 521 of spiral case behind the second air channel 52.Rear snail tongue 5111 in 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 relative to the first spiral case top 5112 of rear snail tongue 5111 and the first spiral case 521 overlapping relative to the first spiral case top 5212 of rear snail tongue 5211, 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.Thus, make the wind in two air channels before entering into air-supply arrangement 3 and be respective independently air channel, avoid the wind in two air channels 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 is as spiral case before the first air channel 51, and its second spiral case first end 5121 will extend to the direction on top along " people " font structure from branch end, is also namely extend from bottom to top in figure 6.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 as spiral case before the second air channel 52, its second spiral case first end 5221 also bottom-up extension.Preferably, the second spiral case first end 5221 extends to the outline line of fore shell 1 and back cover 2.As preferred embodiment, second spiral case first end 5121 and the second spiral case first end 5221 extend from bottom to top with the structure extended out gradually relative to the axis of " people " font structure, the straight line L also namely in Fig. 6, and form sector region 53 with the outline line of fore shell 1 and back cover 2.Air-supply arrangement 3 is formed in the middle part of sector region 53.Thus, by means of the first air channel 51 and the second air channel 52, heat exchange wind after First Heat Exchanger 61 and the second heat exchanger 62 heat exchange can blow to air-supply arrangement 3 by the first axial-flow fan 41 and the second axial-flow fan 42 steadily, equably, and sends through air-supply arrangement 3.Thus, the wind pushing performance of air-conditioning can not only be ensured, and can guarantee to form stable, continuous print negative pressuren zone in air-supply arrangement 3, be mixed into and mix wind send in the lump to introduce outside non-heat exchange wind and heat exchange wind, further lifting air-conditioning performance.
Second spiral case first end 5121 and the second spiral case first end 5221 are upwards extended to the situation of the outline line not reaching 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 preferably 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 second spiral case 512, be also namely the second spiral case snail tongue 5122 away from one end of air-supply arrangement 3, 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, be also namely the second spiral case snail tongue 5222 away from one end of air-supply arrangement 3, 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 second heat exchanger 62 and extends, and wraps part second heat exchanger 62.
Further, in this embodiment, even for ensureing the enough circumferential direction upper air inlets at air-supply arrangement 3 of wind energy be sent to through the first air channel 51 and the second air channel 52 in air-supply arrangement 3, 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, distribution of air flow assembly 38 is provided with in three heat exchange wind air channels of air-supply arrangement 3.Specifically, shown in Fig. 2, Fig. 6 and Fig. 7, distribution of air flow assembly 38 comprises the first air distribution plate 381 and the second air distribution plate 382, two air distribution plates in the circumferential direction in heat exchange wind air channel, wind direction is symmetrical is distributed in each heat exchange wind air channel along the air-supply of heat exchange wind.Specifically, the first air distribution plate 381 is arranged in the first heat exchange wind air channel, heat exchange wind air channel 36, second 37 and the 3rd heat exchange wind air channel 38; Second air distribution plate 388 is also arranged in the first heat exchange wind air channel, heat exchange wind air channel 36, second 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, the top near " people " font structure, and with straight line L for symmetry axis is symmetrical set.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, effectively can guide wind direction, and reduce the crushing of air-flow in branching process and noise, realize the high speed air-supply under low noise prerequisite.
Wind in first air channel 51 is evenly sent to the left-half in each heat exchange wind air channel in air-supply arrangement 3 by the first air distribution plate 381, wind in second air channel 52 is evenly sent to the right half part in each heat exchange wind air channel in air-supply arrangement 3 by the second air distribution plate 382, the uniformity of the heat exchange wind air channel finally achieving air-supply arrangement 3 air intake and air-out in circumferential direction, improves the air-supply uniformity of air-supply arrangement 3.
For ensureing the heat transfer effect of air-conditioning, the First Heat Exchanger 61 be 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 three-segment type heat exchange device is adopted.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, second heat exchanger stage casing 622 and the second heat exchanger hypomere 623.For First Heat Exchanger 61 and the first axial-flow fan 41, when First Heat Exchanger 61 and the first axial-flow fan 41 are set in indoor set body 100, except First Heat Exchanger 61 being arranged between the first main air inlet 23 and the first axial-flow fan 41, formed outside air draught type structure, First Heat Exchanger 61 windward side is 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.
In this embodiment, because the first main air inlet 23 and the second main air inlet 24 are formed in the side of indoor set body 100,13 close together are exported with the wind that mixes be formed on indoor set body 100 front, for avoiding the air intake of main air inlet and mixing the air-out that wind exports 13 and interfere, the side at the first main air inlet 23 and the second main air inlet 24 place will be positioned at the region that front that mixing wind exports 13 places limits.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, and mixing wind outlet 13 is 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, namely, in the front view of Fig. 3, back cover 2 is blocked completely by fore shell 1.Thus the air-out of mixing wind outlet 13 can not be inhaled into again from the first main air inlet 23 and the second main air inlet 24.
And, see the enlarged drawing of heat exchanger and main air inlet in the Fig. 6 shown in the stereogram of the heat exchanger shown in Fig. 8 and main air inlet and Fig. 9, for second main air inlet 24 and second heat exchanger 62 on right side, for increasing intake, improving heat exchange efficiency, the second main air inlet 24 surrounds most of second heat exchanger 62.Specifically, the second main air inlet 24 encloses whole second heat exchanger epimere 621, whole second heat exchanger stage casing 622 and most 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 have enough wind to enter into the second heat exchanger epimere 621 from the second main air inlet 24.Second main air inlet 24 is formed with air-inlet grille 241, in air-inlet grille 241, is provided with screen pack 242.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.
Composition graphs 1, Fig. 3 and illustrated in Figure 4, in this embodiment, fore shell 1 is formed with recess 12, and mixing wind outlet 13 is 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 of mixing wind outlet 13.Annular wind-guiding face 123 is formed between inner outline 122 and outer contour 121.Preferably, surface, annular wind-guiding face 123 is cambered surface, and fore shell 1 front surface is the cambered surface of 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 relative to recess 12 eccentric setting.Preferably, with mix wind and export on the cross section of the axis perpendicular of 13, mixing wind exports 12 centers and departs from recess 12 center with the direction at recess 12 misalignment indoor set main body 100 center.Specifically, the front view of Fig. 3 is and the cross section mixing wind and export the axis perpendicular of 13, and in this Fig. 3, the center of indoor set body 100 is a some M1, and the center of recess 12 is a some M2, and the center of mixing wind outlet 12 is a 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.Thus, from the wind of mixing wind outlet 12 blowout, send under the guiding in annular wind-guiding face 123 from recess 12.
See the stereogram of Fig. 2, the side view of Fig. 4 and Fig. 5 rearview shown in, installation portion 21 is formed with breach 212.Breach 212 includes first surface 2121 and the second face 2122.Wherein, first surface 2121 is plane, vertical with the installed surface 211 of installation portion 21 and be connected; Second face 2122 away from installed surface 211, and parallels with installed surface 211.Non-heat exchange wind inlet 22 is formed on the second face 2122.
Preferably, first surface 2121 is formed with air-inlet cavity, non-heat exchange wind inlet 22 part is positioned at air-inlet cavity.Specifically, air-inlet cavity comprises the first air-inlet cavity 213 and the second air-inlet cavity 214, first air-inlet cavity 213 near installed surface 211, and the second air-inlet cavity 214 is between the first air-inlet cavity 213 and non-heat exchange wind inlet 22.Non-heat exchange wind inlet 22 part is positioned at the second air-inlet cavity 214.
Adopt said structure, after indoor set body 100 is in place by installation portion 21, for non-heat exchange wind inlet 22 reserves air inlet, the without hindrance air intake of non-exchange wind inlet 22 can be realized, improve air-conditioning performance.
And, installed surface 211 is formed the location division positioned when installing indoor set body 100.Specifically, installed surface 211 is formed with the first location division 215 and the second location division 216.Wherein, first location division 215 to be formed on the left of the first air-inlet cavity 213 and near first surface 2121 and the first air-inlet cavity 213 connecting portion, and the second location division 216 to be formed on the right side of the first air-inlet cavity 213 and close first surface 2121 and the first air-inlet cavity 213 connecting portion.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 ensure position stability.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (9)
1. an air-conditioner, comprise indoor set body and the heat exchanger being formed in described indoor set body interior, it is characterized in that, described indoor set body is formed with the outlet of mixing wind and non-heat exchange wind inlet, the air-supply arrangement being communicated with described non-heat exchange wind inlet and the outlet of described mixing wind is formed in described indoor set body, it is through that described air-supply arrangement includes at least two centres, there is the wind guiding member of front and back opening, be arranged in order before and after described at least two wind guiding members, through air channel through before and after middle formation, heat exchange wind air channel is formed between wind guiding member described in adjacent two, the first air channel and the second air channel is also formed in described indoor set body, described first air channel and described second air channel with the vertical line of described air-supply arrangement axis for symmetry axis is symmetrical set, described air-supply arrangement is arranged on the air outlet place in described first air channel and described second air channel, be formed with the first axial-flow fan in the air inlet in described first air channel, be formed with the second axial-flow fan in the air inlet in described second air channel.
2. air-conditioner according to claim 1, it is characterized in that, described indoor set body is formed with installation portion, and the axis of described first axial-flow fan, the axis of described second axial-flow fan and the axis of described air-supply arrangement are parallel to each other, and all perpendicular with the installed surface of described installation portion.
3. air-conditioner according to claim 2, is characterized in that, described first axial-flow fan and described second axial-flow fan with the vertical line of described air-supply arrangement axis for symmetry axis is symmetrical set in corresponding air channel.
4. air-conditioner according to claim 1, it is characterized in that, described first air channel includes the first spiral case and the second spiral case, described second air channel includes the first spiral case and the second spiral case, on the cross section perpendicular to described air-supply arrangement axis, first spiral case in described first air channel and first spiral case in described second air channel form " people " font structure, one end of one end of second spiral case in described first air channel and second spiral case in described second air channel extends to described indoor set body from branch end to the direction on top along described " people " font structure respectively, described air-supply arrangement is formed in the region of second spiral case in described " people " font structure top and described first air channel and the second spiral case restriction in described second air channel.
5. air-conditioner according to claim 4, it is characterized in that, on the cross section perpendicular to described air-supply arrangement axis, one end of one end of second spiral case in described first air channel and second spiral case in described second air channel extends to described indoor set body with the structure extended out gradually relative to the axis of described " people " font structure respectively, form sector region, described air-supply arrangement is formed in the middle part of described sector region.
6. air-conditioner according to claim 4, is characterized in that, second spiral case in described first air channel extends to described first axial-flow fan away from one end of described air-supply arrangement, forms the snail tongue of described first axial-flow fan; Second spiral case in described second air channel extends to described second axial-flow fan away from one end of described air-supply arrangement, forms the snail tongue of described second axial-flow fan.
7. air-conditioner according to claim 6, it is characterized in that, described heat exchanger comprises the First Heat Exchanger being positioned at described first axial-flow fan air inlet and the second heat exchanger being positioned at described second axial-flow fan air inlet, the volute section of described first axial-flow fan extends and First Heat Exchanger described in wrapping portion to described First Heat Exchanger, and the volute section of described second axial-flow fan extends and the second heat exchanger described in wrapping portion to described second heat exchanger.
8. air-conditioner according to claim 4, is characterized in that, the top of described " people " font structure is contiguous or against described air-supply arrangement.
9. air-conditioner according to claim 4, is characterized in that, first spiral case in described first air channel and first spiral case in described second air channel are integral type structure.
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| CN201410179982.5A CN105091118B (en) | 2014-04-30 | 2014-04-30 | A kind of air conditioner |
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| CN201410179982.5A CN105091118B (en) | 2014-04-30 | 2014-04-30 | A kind of air conditioner |
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| CN105091118B CN105091118B (en) | 2018-03-20 |
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| CN106247460A (en) * | 2016-09-30 | 2016-12-21 | 芜湖美智空调设备有限公司 | Wall-hanging air conditioner and control method thereof |
| CN106247595A (en) * | 2016-09-30 | 2016-12-21 | 芜湖美智空调设备有限公司 | Wall-mounted spherical indoor set and control method thereof |
| CN107525128A (en) * | 2017-07-27 | 2017-12-29 | 青岛海尔空调器有限总公司 | A kind of indoor apparatus of air conditioner and air-conditioning |
| CN114659168A (en) * | 2020-12-23 | 2022-06-24 | 广东美的白色家电技术创新中心有限公司 | Heat exchange assembly and air conditioner |
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| CN105091118B (en) | 2018-03-20 |
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