CN203857569U - Air conditioner indoor unit with two heat exchangers - Google Patents
Air conditioner indoor unit with two heat exchangers Download PDFInfo
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- CN203857569U CN203857569U CN201420218635.4U CN201420218635U CN203857569U CN 203857569 U CN203857569 U CN 203857569U CN 201420218635 U CN201420218635 U CN 201420218635U CN 203857569 U CN203857569 U CN 203857569U
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Abstract
The utility model discloses an air conditioner indoor unit with two heat exchangers. The air conditioner indoor unit comprises an indoor unit body and a fan formed in the indoor unit body. The first heat exchanger and the second heat exchanger are arranged in the indoor unit body, a first water receiving component is arranged at the bottom of the first heat exchanger, a second water receiving component is arranged at the bottom of the second heat exchanger, the first water receiving component and the second water receiving component are communicated with a third water receiving component, and a drain outlet is formed in the third water receiving component. The indoor unit can solve the problem of drainage when the two heat exchangers exist, and the size of the indoor unit can be conveniently reduced.
Description
Technical field
The utility model belongs to air-conditioning technique field, specifically, relates to a kind of indoor apparatus of air conditioner with two heat exchangers.
Background technology
In existing indoor apparatus of air conditioner, be generally only provided with a heat exchanger, utilize the drip tray of heat exchanger bottom that heat exchanger condensed water is led to outside machine.Along with the raising of people's level of consumption and the variation of individual demand, the pattern of indoor set is more and more, especially very strong to the demand of indoor set outward appearance miniaturization.Therefore, how by appropriate design heat exchanger and receive structure, be, one of indoor set overall volume key point of dwindling.
In addition, the air-conditioning that existing wall-hanging air conditioner or ceiling type air conditioner etc. have an installation portion in the time of 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.
Summary of the invention
The purpose of this utility model is to provide a kind of indoor apparatus of air conditioner with two heat exchangers, and the drainage problem while having two heat exchangers in solution indoor set, is beneficial to dwindling of indoor set volume.
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 with two heat exchangers, comprise indoor set body and be formed on the intrinsic blower fan of described indoor set, in described indoor set body, be provided with First Heat Exchanger and the second heat exchanger, the bottom of described First Heat Exchanger is provided with the first water receiving parts, the bottom of described the second heat exchanger is provided with the second water receiving parts, described the first water receiving parts and described the second water receiving parts respectively with the 3rd water receiving members, on described the 3rd water receiving parts, be formed with discharge outlet.
Indoor apparatus of air conditioner as above, described the 3rd water receiving parts are across between described the first water receiving parts and described the second water receiving parts, and respectively with described the first water receiving parts and described second water receiving parts are detachable is connected.
Indoor apparatus of air conditioner as above, described the first water receiving parts inner bottom surface has the drainage face from two ends to intermediate, inclined, in the middle of the sidewall of described the first water receiving parts, be formed with the first drainage channel, described the second water receiving parts inner bottom surface has the drainage face from two ends to intermediate, inclined, in the middle of the sidewall of described the second water receiving parts, be formed with the second drainage channel, on described the 3rd water receiving parts, be formed with the first draining hole and the second draining hole, described the 3rd water receiving parts inner bottom surface has the drainage face tilting to described discharge outlet from described the first draining hole and described the second draining hole, described the first drainage channel inserts described the first draining hole, described the second drainage channel inserts described the second draining hole.
Indoor apparatus of air conditioner as above, described the first drainage channel bottom surface and described the first draining hole bottom surface all have the inclination drainage face that the water of described the first water receiving parts is drained to described the 3rd parts, and described the second drainage channel bottom surface and described the second draining hole bottom surface all have the inclination drainage face that the water of described the second water receiving parts is drained to described the 3rd parts.
Indoor apparatus of air conditioner as above, is also being provided with the 4th water receiving parts that receive the condensed water in the liquid in-out pipe group being connected with described First Heat Exchanger and described the second heat exchanger and this condensed water is drained to described the first water receiving parts and/or described the second water receiving parts between described the first water receiving parts and described the second water receiving parts.
Indoor apparatus of air conditioner as above, described the 4th water receiving parts inner bottom surface has the drainage face tilting from the middle to both ends, be formed with the 3rd draining hole towards described the first water receiving parts in one end of described the 4th water receiving parts, be formed with the 4th draining hole towards described the second water receiving parts at its other end.
Indoor apparatus of air conditioner as above, in described indoor set body, be provided with skeleton, on described skeleton, be formed with the 4th drainage channel that the condensed water of the epimere heat exchanger in described First Heat Exchanger is drained to the 3rd drainage channel of described the first water receiving parts and the condensed water of the epimere heat exchanger in described the second heat exchanger is drained to described the second water receiving parts.
Indoor apparatus of air conditioner as above, on described indoor set body, be formed with installation portion, mix wind outlet and non-heat exchange wind inlet, in described indoor set body, be formed with the air-supply arrangement that is communicated with described non-heat exchange wind inlet and the outlet of described mixing wind, the wind guiding member of opening before and after described air-supply arrangement connects, has in the middle of including at least two, the perforation air channel be arranged in order before and after described at least two wind guiding members, middle formation front and back connecting, forms heat exchange wind air channel between wind guiding member described in adjacent two.
Indoor apparatus of air conditioner as above, described mixing wind outlet is formed on the front of described indoor set body, described non-heat exchange wind inlet is formed on the back side of described indoor set body, on the left surface of described indoor set body and right flank, be formed with respectively left side main air inlet and right side main air inlet, described First Heat Exchanger is between described left side main air inlet and described blower fan, and described the second heat exchanger is between described right side main air inlet and described blower fan.
Indoor apparatus of air conditioner as above, described left side main air inlet and described right side main air inlet taking the vertical line of described air-supply arrangement axis as symmetry axis symmetrical, described First Heat Exchanger and described the second heat exchanger also taking this axle as symmetry axis symmetrical.
Compared with prior art, advantage of the present utility model and good effect are: the utility model is by arranging water receiving parts in each heat exchanger bottom, and for multiple water receiving parts, a public discharge structure is set jointly, the condensed water of two heat exchangers can be discharged smoothly, and discharge structure is simple, small volume, is conducive to dwindle the volume of indoor set.And, by air-supply arrangement is set in indoor apparatus of air conditioner, the energy suction part outside not non-heat exchange wind of heat exchange participates in the last air-out of air-conditioning, has increased the overall intake of air-conditioning, accelerate flowing of room air, further improved the overall uniformity of room air.And such mixing air is comparatively soft, blow to user and can feel more comfortable with it, improve user's comfortableness experience effect.
Read by reference to the accompanying drawings after detailed description of the invention of the present utility model, other features of the present utility model and advantage will become clearer.
Brief description of the drawings
Fig. 1 is one of stereogram the utlity model has the indoor apparatus of air conditioner embodiment of two heat exchangers;
Fig. 2 be the utlity model has the indoor apparatus of air conditioner embodiment of two heat exchangers stereogram two;
Fig. 3 is the front view that the utlity model has the indoor apparatus of air conditioner embodiment of two heat exchangers;
Fig. 4 is the side view that the utlity model has the indoor apparatus of air conditioner embodiment of two heat exchangers;
Fig. 5 is the rearview that the utlity model has the indoor apparatus of air conditioner embodiment of two heat exchangers;
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 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;
Figure 10 is the part-structure explosive view of Fig. 1.
Detailed description of the invention
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 detailed description of the invention is made to a brief description: following in the time mentioning each structural member front or rear, be to define with the position with respect to user under structural member normal operating condition; While carrying out front or rear description for the arrangement position of multiple structural members, it is also the definition of being done with respect to user's position under normal operating condition with the device of multiple structural members formations.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 indoor apparatus of air conditioner that the utlity model has two heat exchangers shown in Fig. 1 to Figure 10.
Illustrated as the stereogram of Fig. 1 and Fig. 2, 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 front end wind guiding member 31, the first middle wind guiding member 32, the 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, 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 front end wind guiding member 31, the first middle wind guiding member 32, the second middle wind guiding member 33 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, when 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 enter perforation air channel 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, and then blow out through the mixing wind outlet 13 connecting on the outlet of mixing wind and the fore shell 1 of air channel from front end wind guiding member 31.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 connecting in 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 overall intake of air-conditioning, accelerated flowing of room air, further improved the overall uniformity of room air.
For the indoor set of air-supply arrangement 3 is set, owing to wanting wall-hanging or ceiling mounting type installation, 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 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 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 ensureing air-supply uniformity, the first axial-flow fan 41 and the second axial-flow fan 42 are symmetrical set taking the vertical line of air-supply arrangement 3 axis as symmetry axis.Also, in Fig. 6, the first axial-flow fan 41 and the second axial-flow fan 42 taking 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 taking straight line L as symmetry axis symmetrical, First Heat Exchanger 61 and the second heat exchanger 62 also taking 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 taking 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 is as the rear spiral case in the first air channel 51, and forms " people " font structure as the first spiral case 521 of 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 ensured, and stable, continuous negative pressuren zone can be guaranteed in air-supply arrangement 3 to form, be mixed into and mix wind and send in the lump to introduce outside non-heat exchange wind and heat exchange wind, further promote air-conditioning performance.
The situation of upwards extending the outline line that does not reach fore shell 1 and back cover 2 for the second spiral case first end 5121 and the second spiral case first end 5221, 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, be also 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 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 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 ensureing to be sent to through the first air channel 51 and the second air channel 52 wind energy 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, 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, the top of close " people " font structure, and are symmetrical set taking straight line L 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 ensureing 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.Taking First Heat Exchanger 61 and the first axial-flow fan 41 as 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, be not described specifically at this.
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 the air intake of avoiding main air inlet interferes 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 wind and exports the region that the front at 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, 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, referring to the enlarged drawing of heat exchanger and main air inlet in the Fig. 6 shown in stereogram and Fig. 9 of the heat exchanger shown in Fig. 8 and main air inlet, taking second main air inlet 24 on right side and the second heat exchanger 62 as 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.
In indoor set due to this embodiment, include two heat exchangers, need to be equipped with corresponding water-retaining structure, to easily the condensed water in heat exchanger is drawn.
Specifically, shown in the part-structure explosive view of Figure 10, simultaneously in conjunction with shown in the cutaway view of Fig. 6, water-retaining structure includes the first water receiving parts 81, the second water receiving parts 82 and the 3rd water receiving parts 83.Wherein, the first water receiving parts 81 are arranged on the bottom of First Heat Exchanger 61, and the second water receiving parts 82 are arranged on the bottom of the second heat exchanger 62, and the 3rd water receiving parts 83 are connected with the first water receiving parts 81 and the second water receiving parts 83 respectively.
Specifically, the first water receiving parts 81 are the drip tray structure arranging along First Heat Exchanger hypomere 613 length directions, its inner bottom surface has the drainage face (not marking figure) from two ends to middle declivity, and at its sidewall low recess of middle, corresponding drainage face, place is formed with the first drainage channel 811.The first drainage channel 811 bottom surfaces are by the inclination drainage face 812 out of the water drainage in the first water receiving parts 81.The second water receiving parts 82 are the drip tray structure arranging along the second heat exchanger hypomere 623 length directions, its inner bottom surface has the drainage face (not marking figure) from two ends to middle declivity, and at its sidewall low recess of middle, corresponding drainage face, place is formed with the second drainage channel 821.The second drainage channel 821 bottom surfaces are by the inclination drainage face (not marking in figure) out of the water drainage in the second water receiving parts 82.The 3rd water receiving parts 83 are across between the first water receiving parts 81 and the second water receiving parts 82, and respectively with the first water receiving parts 81 with second water receiving parts 82 are detachable is connected.For example, realize and removably connecting by screw.The two ends of the 3rd water receiving parts 83 are formed with a draining hole separately, are respectively first draining hole 831 corresponding with the first drainage channel 811 of the first water receiving parts 81 and second draining hole 832 corresponding with the second drainage channel 821 of the second water receiving parts 82.Wherein, the inner bottom surface of the first draining hole 831 is the inclination drainage face (not shown) that the water in the first drainage channel 811 is drained to the 3rd water receiving parts 83, and the inner bottom surface of the second draining hole 832 is the inclination drainage face 8321 that the water in the second drainage channel 821 is drained to the 3rd water receiving parts 83.In addition, on the 3rd water receiving parts 83, offer discharge outlet 833.Particularly, discharge outlet 833 is opened in the sidewall middle part of the 3rd water receiving parts 83.And the inner bottom surface of the 3rd water receiving parts 83 has the drainage face tilting to discharge outlet 833 from the first draining hole 831 and the second draining hole 832.
In addition, water receiving mechanism also includes the 4th water receiving parts 84.Specifically, the 4th water receiving parts 84 are across between the first water receiving parts 81 and the second water receiving parts 82, be used for receiving the condensed water in the liquid in-out pipe group 7 being connected with the second heat exchanger 62 with First Heat Exchanger 61, and condensed water is drained to the first water receiving parts 81 and/or the second water receiving parts 82.And, the 4th water receiving parts 84 inner bottom surfaces have the drainage face (not marking in figure) tilting from the middle to both ends, be formed with the 3rd draining hole 841 towards the first water receiving parts 81 in one end of the 4th water receiving parts 84, be formed with the 4th draining hole 842 towards the second water receiving parts 82 at its other end.
In order to collect the condensed water on First Heat Exchanger epimere 611 and the second heat exchanger 621, this embodiment is also provided with the 3rd drainage channel 91 and the 4th drainage channel (being symmetrical arranged with the 3rd drainage channel, not shown) on the skeleton 9 that is formed on indoor set body 100 inside.Specifically, the 3rd drainage channel 91 has upper surface drainage channel 911 and the rear end face drainage channel 912 of connection, upper surface drainage channel 911 is formed on the second heat exchanger epimere 621 belows along the second heat exchanger epimere 621 widths, rear end face drainage channel 912 is to downward-extension, until near the second water receiving parts 82 tops.Same, the 4th drainage channel and the 3rd drainage channel 91 are symmetrical arranged, and are used for collecting the condensed water of First Heat Exchanger epimere 611, and are drained to the first water receiving parts 81.
Applying above-mentioned discharge structure is summarized as follows the process of the condensed water discharge on First Heat Exchanger 61 and the second heat exchanger 62:
Take right side as example, and referring in Figure 10 shown in the dotted line with arrow.Water on the second heat exchanger 62 comes together in upper surface drainage channel 911, and because upper surface drainage channel 911 has certain angle of inclination, the rear end of current direction upper surface drainage channel 911 also flows into rear end face drainage channel 912.Then, in rear end face drainage channel 912 flow into the second water receiving parts 82.Meanwhile, the water on the second heat exchanger stage casing 622 and the second heat exchanger hypomere 623 flows directly in the second water receiving parts 82.Because the second water receiving parts 82 two ends are slightly high, centre is lower slightly, in the middle of current will flow to, and flow into the 3rd water receiving parts 83 through the second drainage channel 821 and the second draining hole 832.Meanwhile, the water on First Heat Exchanger 61 also flows into the 3rd water receiving parts 83 through the 4th drainage channel and the first water receiving parts 81 respectively.And the water in liquid in-out pipe group 7 drops in the 4th water receiving parts 84.Because the 4th water receiving parts 84 centres are slightly high, two ends are lower slightly, current will flow to two ends, and enter into respectively the first water receiving parts 81 and the second water receiving parts 82, and then also flow into the 3rd water receiving parts 83.Because the 3rd water receiving parts 83 two ends are slightly high, centre is lower slightly, in the middle of current will flow to, and finally the discharge outlet 833 in the middle of being positioned at is discharged indoor set body 100.
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 referring to the fore shell sectional side view of Fig. 8, Fig. 9, 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, and fore shell 1 front surface is the cambered surface of middle evagination.
And the mixing wind outlet 13 that inner outline 122 limits is with respect to recess 12 eccentric settings.Preferably, on the cross section perpendicular with the axis that mixes wind outlet 13, mixing wind exports 12 centers and departs 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, send from recess 12.
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 maximum of annular wind-guiding face 123 in its prevailing wind direction.And the width of annular wind-guiding face is taking this prevailing wind direction as axial symmetry convergent.And, outer contour 121 and the distance maximum of its inner outline 122 in annular wind-guiding face 123 prevailing wind directions of recess 12.
Shown in stereogram, the side view of Fig. 4 and the rearview of Fig. 5 of Fig. 2, 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.
Adopting said structure, can, after indoor set body 100 is in place by installation portion 21, be the reserved air inlet of non-heat exchange wind inlet 22, 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 ensure 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 amendments 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 (10)
1. one kind has the indoor apparatus of air conditioner of two heat exchangers, comprise indoor set body and be formed on the intrinsic blower fan of described indoor set, it is characterized in that, in described indoor set body, be provided with First Heat Exchanger and the second heat exchanger, the bottom of described First Heat Exchanger is provided with the first water receiving parts, the bottom of described the second heat exchanger is provided with the second water receiving parts, described the first water receiving parts and described the second water receiving parts respectively with the 3rd water receiving members, on described the 3rd water receiving parts, be formed with discharge outlet.
2. indoor apparatus of air conditioner according to claim 1, it is characterized in that, described the 3rd water receiving parts are across between described the first water receiving parts and described the second water receiving parts, and respectively with described the first water receiving parts and described second water receiving parts are detachable is connected.
3. indoor apparatus of air conditioner according to claim 1, it is characterized in that, described the first water receiving parts inner bottom surface has the drainage face from two ends to intermediate, inclined, in the middle of the sidewall of described the first water receiving parts, be formed with the first drainage channel, described the second water receiving parts inner bottom surface has the drainage face from two ends to intermediate, inclined, in the middle of the sidewall of described the second water receiving parts, be formed with the second drainage channel, on described the 3rd water receiving parts, be formed with the first draining hole and the second draining hole, described the 3rd water receiving parts inner bottom surface has the drainage face tilting to described discharge outlet from described the first draining hole and described the second draining hole, described the first drainage channel inserts described the first draining hole, described the second drainage channel inserts described the second draining hole.
4. indoor apparatus of air conditioner according to claim 3, it is characterized in that, described the first drainage channel bottom surface and described the first draining hole bottom surface all have the inclination drainage face that the water of described the first water receiving parts is drained to described the 3rd parts, and described the second drainage channel bottom surface and described the second draining hole bottom surface all have the inclination drainage face that the water of described the second water receiving parts is drained to described the 3rd parts.
5. indoor apparatus of air conditioner according to claim 1, it is characterized in that, between described the first water receiving parts and described the second water receiving parts, be also provided with the 4th water receiving parts that receive the condensed water in the liquid in-out pipe group being connected with described First Heat Exchanger and described the second heat exchanger and this condensed water is drained to described the first water receiving parts and/or described the second water receiving parts.
6. indoor apparatus of air conditioner according to claim 5, it is characterized in that, described the 4th water receiving parts inner bottom surface has the drainage face tilting from the middle to both ends, be formed with the 3rd draining hole towards described the first water receiving parts in one end of described the 4th water receiving parts, be formed with the 4th draining hole towards described the second water receiving parts at its other end.
7. indoor apparatus of air conditioner according to claim 1, it is characterized in that, in described indoor set body, be provided with skeleton, on described skeleton, be formed with the 4th drainage channel that the condensed water of the epimere heat exchanger in described First Heat Exchanger is drained to the 3rd drainage channel of described the first water receiving parts and the condensed water of the epimere heat exchanger in described the second heat exchanger is drained to described the second water receiving parts.
8. according to the indoor apparatus of air conditioner described in any one in claim 1 to 7, it is characterized in that, on described indoor set body, be formed with installation portion, mix wind outlet and non-heat exchange wind inlet, in described indoor set body, be formed with the air-supply arrangement that is communicated with described non-heat exchange wind inlet and the outlet of described mixing wind, the wind guiding member of opening before and after described air-supply arrangement connects, has in the middle of including at least two, the perforation air channel be arranged in order before and after described at least two wind guiding members, middle formation front and back connecting, forms heat exchange wind air channel between wind guiding member described in adjacent two.
9. indoor apparatus of air conditioner according to claim 8, described mixing wind outlet is formed on the front of described indoor set body, described non-heat exchange wind inlet is formed on the back side of described indoor set body, on the left surface of described indoor set body and right flank, be formed with respectively left side main air inlet and right side main air inlet, described First Heat Exchanger is between described left side main air inlet and described blower fan, and described the second heat exchanger is between described right side main air inlet and described blower fan.
10. indoor apparatus of air conditioner according to claim 9, it is characterized in that, described left side main air inlet and described right side main air inlet taking the vertical line of described air-supply arrangement axis as symmetry axis symmetrical, described First Heat Exchanger and described the second heat exchanger also taking this axle as symmetry axis symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218635.4U CN203857569U (en) | 2014-04-30 | 2014-04-30 | Air conditioner indoor unit with two heat exchangers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218635.4U CN203857569U (en) | 2014-04-30 | 2014-04-30 | Air conditioner indoor unit with two heat exchangers |
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| CN203857569U true CN203857569U (en) | 2014-10-01 |
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| CN201420218635.4U Active CN203857569U (en) | 2014-04-30 | 2014-04-30 | Air conditioner indoor unit with two heat exchangers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091087A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit with two heat exchangers |
| CN105371366A (en) * | 2015-11-13 | 2016-03-02 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN105650846A (en) * | 2014-11-28 | 2016-06-08 | 青岛海高设计制造有限公司 | Air conditioner |
-
2014
- 2014-04-30 CN CN201420218635.4U patent/CN203857569U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091087A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit with two heat exchangers |
| CN105091087B (en) * | 2014-04-30 | 2018-08-31 | 青岛海尔空调器有限总公司 | There are two the air conditioner indoor unit of heat exchanger for tool |
| CN105650846A (en) * | 2014-11-28 | 2016-06-08 | 青岛海高设计制造有限公司 | Air conditioner |
| CN105371366A (en) * | 2015-11-13 | 2016-03-02 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN105371366B (en) * | 2015-11-13 | 2019-05-31 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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