CN203404926U - Integrated double-cross-flow air duct component of air conditioner and indoor unit of air conditioner - Google Patents
Integrated double-cross-flow air duct component of air conditioner and indoor unit of air conditioner Download PDFInfo
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- CN203404926U CN203404926U CN201320452408.3U CN201320452408U CN203404926U CN 203404926 U CN203404926 U CN 203404926U CN 201320452408 U CN201320452408 U CN 201320452408U CN 203404926 U CN203404926 U CN 203404926U
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Abstract
The utility model discloses an integrated double-cross-flow air duct component of an air conditioner and an indoor unit of the air conditioner. The integrated double-cross-flow air duct component of the air conditioner comprises a volute assembly and a volute tongue assembly, wherein the volute assembly is integrally formed, the volute assembly comprises a volute body, symmetrical air ducts which correspond to double-cross-flow wind wheels respectively are formed by the volute body and the volute tongue assembly, the volute tongue assembly comprises a first volute tongue section, the first volute tongue section is arranged on one side of a peripheral air duct of the volute body, and air outlets which correspond to the air ducts respectively are defined by the first volute tongue section and the volute body corresponding to the first volute tongue section in an integral forming mode. According to the integrated double-cross-flow air duct component of the air conditioner and the indoor unit of the air conditioner, due to the fact that the air outlets which correspond to the air ducts respectively are defined by a volute and part of a volute tongue in the integral forming mode, the defect that air duct deviation of a plurality of components which are independently arranged is easily caused when connection of the air ducts is carried out, and symmetry of the air ducts which are arranged on the two sides respectively is influenced, so that the effect of air outlet is reduced is overcome; meanwhile, due to the fact that the volute is of an integrated structure, vibration and noise on the left side and the right side of the indoor unit of the air conditioner can be integrated, and comfort performance of an air conditioner system is improved.
Description
Technical field
The utility model relates to air-conditioning technical field, relates in particular to the two through-flow ducting parts of a kind of air-conditioner monoblock type and vertical air conditioner indoor unit.
Background technology
Traditional centrifugal fan air conditioner room unit, because air inlet to the air-flow of air outlet need be advanced along the length direction of air conditioner room unit, in air conditioner room unit inside, through repeatedly commutation, cause the resistance increment of air-flow in flow process, energization loss, affects air-out effect.The tubular air conditioner room unit of many employings, makes the air-flow from air inlet to air outlet not need repeatedly to commutate in air conditioner room unit inside at present, reduces the flow resistance of air-flow, increases air-out effect.
Compare single tubular wine wheel, the air-out effect of two tubular wine wheels is better.Two through-flow ducting systems are comprised of left and right spiral case, snail tongue and tubular wine wheel conventionally, and wherein tubular wine wheel is between spiral case and snail tongue.The change of the relative position between spiral case, snail tongue and tubular wine wheel all can produce larger impact to the performance of ducting system, therefore, more accurate to their rigging position requirements each other, and requires to be difficult for changing.
The left and right spiral case of existing pair of tubular wine wheel air conditioner room unit and left and right snail tongue mostly adopt split setting, thereby easily produce air channel deviation when a plurality of parts are connected in air channel, affect the symmetry in air channel, both sides; And due to isolation of components, cannot merge preferably vibration and the noise of the indoor apparatus of air conditioner left and right sides, reduced the comfortableness of air-conditioning system.
Utility model content
Main purpose of the present utility model is to provide the two through-flow ducting parts of a kind of air-conditioner monoblock type and vertical air conditioner indoor unit, is intended to improve the air-out effect of air conditioner room unit, reduces air-conditioner noise, improves the comfortableness of air-conditioning system.
In order to achieve the above object, the utility model proposes the two through-flow ducting parts of a kind of air-conditioner monoblock type, comprise spiral case assembly and snail tongue assembly, described spiral case assembly is one-body molded, described spiral case assembly comprises spiral case body, described spiral case body and snail tongue assembly form the symmetrical air channel of corresponding two tubular wine wheels, and described snail tongue assembly comprises the first snail tongue section, and described the first snail tongue section is positioned at the limit, peripheral air channel of described spiral case body; Described the first snail tongue section surrounds air outlet corresponding to described air channel with corresponding described this body by integral forming of spiral case.
Preferably, the peripheral board that the respectively oriented side separately of described the first snail tongue section is extended, this peripheral board and described the first snail tongue section are one-body molded, and described peripheral board is fixed on the support component or back casing of described indoor set.
Preferably, described spiral case body in enclose the fixed connecting piece that surface is provided with the first snail tongue section that connects spiral case body and snail tongue assembly.
Preferably, described spiral case assembly also comprises: the horizontal upper bracket and the horizontal lower carriage that are separately positioned on described spiral case bodies top and bottom; Described pair of tubular wine wheel is fixed between described horizontal upper bracket and horizontal lower carriage; Described horizontal upper bracket and horizontal lower carriage and described this body by integral forming of spiral case.
Preferably, on the horizontal upper bracket of described spiral case body and/or horizontal lower carriage, be provided with the motor fixed frame for fixed electrical machinery; Described motor fixed frame and described this body by integral forming of spiral case.
Preferably, described snail tongue assembly also comprises the second snail tongue section being connected smoothly with described the first snail tongue section, described the second snail tongue section and described this body by integral forming of spiral case.
Preferably, described snail tongue assembly also comprises the second snail tongue section being connected smoothly with described the first snail tongue section, and described the second snail tongue Duan Qi two ends are connected with horizontal lower carriage buckle with described horizontal upper bracket respectively.
Preferably, the two through-flow ducting parts of this air-conditioner monoblock type also comprise the cover plate of the inner side that is arranged on described spiral case body, described cover plate comprises rear snail tongue part and the fixed mount that is arranged on described rear snail tongue part two ends, and described rear snail tongue part is fixed on described spiral case body by described fixed mount; Described rear snail tongue part and described fixed mount are one-body molded.
Preferably, the middle part surface of described spiral case body is provided with location convex tendon, and described cover plate bottom correspondence position is provided with U-shaped groove, and when described cover plate is arranged on spiral case body, the convex tendon of described spiral case body is stuck in the U-shaped groove of described cover plate bottom; The faying face of described spiral case body and described cover plate is plane.
The utility model also proposes a kind of vertical air conditioner indoor unit, comprises the two through-flow ducting parts of air-conditioner monoblock type as above.
The two through-flow ducting parts of a kind of air-conditioner monoblock type and the vertical air conditioner indoor unit that the utility model proposes, by one-body molded air outlet corresponding to symmetrical air channel that surround of a part with snail tongue by spiral case, while having avoided a plurality of parts of separated setting to connect in air channel, easily produce air channel deviation, thereby the symmetry that affects air channel, both sides reduces the defect of air-out effect, monoblock type worm frame can merge vibration and the noise of the indoor apparatus of air conditioner left and right sides more simultaneously, has improved the comfortableness of air-conditioning system.
Accompanying drawing explanation
Fig. 1 is the front side perspective view of the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1;
Fig. 3 is the rear side perspective view of the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 4 is the schematic cross-section of B-B direction in Fig. 3;
Fig. 5 is the perspective view of spiral case assembly in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 6 is the schematic cross-section of Fig. 5;
Fig. 7 a is the assembly structure schematic diagram of spiral case assembly and snail tongue assembly in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 7 b is the assembly structure decomposing schematic representation of spiral case assembly and snail tongue assembly in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 7 c is the front view of spiral case assembly in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 7 d is A place enlarged diagram in Fig. 7 c;
Fig. 7 e is the perspective view of the second snail tongue section in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 7 f is B place enlarged diagram in Fig. 7 e;
Fig. 7 g is A-A cross-sectional schematic in Fig. 7 a;
Fig. 7 h is B-B cross-sectional schematic in Fig. 7 a;
Fig. 7 i is another kind the second snail tongue segment structure schematic diagram of the utility model corresponding diagram 7h;
Fig. 7 j is another second snail tongue segment structure schematic diagram of the utility model corresponding diagram 7h;
Fig. 8 a is the assembling perspective view of spiral case assembly and cover plate in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 8 b is the assembly structure decomposing schematic representation of spiral case assembly and cover plate in the utility model preferred embodiment vertical air conditioner indoor unit;
Fig. 8 c is the front view of Fig. 8 a;
Fig. 8 d is A-A direction cutaway view in Fig. 8 c;
Fig. 9 is the assembling perspective view of spiral case assembly and cover plate in the utility model preferred embodiment vertical air conditioner indoor unit, dividing plate, stiffener;
Figure 10 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 9;
Figure 11 is A-A direction cutaway view in Fig. 9;
Figure 12 is A place enlarged diagram in Figure 11;
Figure 13 is B place enlarged diagram in Figure 11;
Figure 14 is that the utility model is different from another kind of schematic cross-section embodiment illustrated in fig. 4.
In order to make the technical solution of the utility model clearer, clear, below in conjunction with accompanying drawing, be described in further detail.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the utility model preferred embodiment proposes a kind of vertical air conditioner indoor unit 1, comprise back casing 12, cover plate 24, dividing plate 25, spiral case assembly and snail tongue assembly, two tubular wine wheel 11 of the arc of projection backward, rear portion or rear flank portion at vertical air conditioner are provided with air inlet, in front portion or forequarter be provided with air outlet, between two tubular wine wheels 11 and air inlet, be provided with heat exchanger 14, above-mentioned pair of tubular wine wheel 11 can be symmetrical set, also can be symmetrical arranged up and down, the present embodiment is to be symmetrical set for example; Wherein:
Two tubular wine wheels 11 are vertically placed, and axially parallel has vertical air outlet.
Two through-flow air channel structures that above-mentioned cover plate 24, spiral case assembly and snail tongue assembly, two tubular wine wheel 11 form between described heat exchanger and air outlet, form air-supply passage.
The both sides of the edge of back casing 12 are provided with support component 13, and the outer surface of heat exchanger 14 is provided with sealing plate 15, and the bottom of heat exchanger 14 is provided with drip tray 28.
Shown in Fig. 5 and Fig. 6, in the present embodiment, described spiral case assembly is one-body molded; Described in this, spiral case assembly comprises spiral case body 16, horizontal upper bracket 17 and horizontal lower carriage 18, described spiral case body 16 and snail tongue assembly form the symmetrical air channel (can also be laterally zygomorphic air channel in other embodiments) of corresponding described pair of tubular wine wheel 11, and this air channel, left and right is splayed configuration.The air channel of cross flow fan be by the wall of snail tongue side and spiral case side avoid jointly surround, described spiral case assembly has surrounded the major part of the shared spiral case side wall surface of two tubular wine wheels, described snail tongue assembly, form two through-flow air channel snail tongue side wall surfaces, concrete the first snail tongue section and the second snail tongue section of comprising.
Described horizontal upper bracket 17 and horizontal lower carriage 18 are separately positioned on top and the bottom of described spiral case body 16, and described horizontal upper bracket 17 and horizontal lower carriage 18 are one-body molded with described spiral case body 16; Between horizontal upper bracket 17 and horizontal lower carriage 18, be provided with wind wheel cavity 162 is installed, it is circular arc that this wind wheel is installed cavity 162 cross sections, the cavity of corresponding half blower fan, as shown in Figure 7 c, described pair of tubular wine wheel 11 is fixed between described horizontal upper bracket 17 and horizontal lower carriage 18, as shown in Figure 5, on spiral case body 16, be provided with wind wheel installation position 161.
In addition, on described horizontal upper bracket 17, be provided with the motor fixed frame 19 for fixed electrical machinery.It should be noted that, motor setting position can adopt mode one on the other, and driving two motors of two tubular wine wheels 11 can be a upper end that spiral case body 16 is set, a lower end that is arranged on spiral case body 16; The present embodiment is arranged on two motors that drive two tubular wine wheels 11 the same side of spiral case body 16, is more conducive to installation and the maintenance of motor.
In addition, in described spiral case body 16, enclose surface and outer surface and be respectively equipped with horizontal bar 169,163.
Described snail tongue assembly comprises: the first snail tongue section 22 and the second snail tongue section 21 that in each side of spiral case body 16, all arrange, the first snail tongue section 22 is positioned at limit, the peripheral air channel of described spiral case body 16, as shown in Figure 4, described the first snail tongue section 22 and one-body molded left air outlet 29 corresponding to air channel, described left and right and the right air outlet 30 of surrounding of described spiral case body 16.In each side of spiral case body 16, described the first snail tongue section 22 is connected smoothly with described the second snail tongue section 21.
The peripheral board 20 that the respectively oriented side separately of described the first snail tongue section 22 is extended, this peripheral board 20 is one-body molded with described the first snail tongue section 22, on peripheral board 20, be provided with screw mounting hole 201, described peripheral board 20 is by being fixed on the support component 13 or back casing 12 of described indoor set 1 of screw and screw mounting hole 201 (the present embodiment is fixed on peripheral board 20 on the support component 13 of indoor set 1 and gives an example), and then spiral case body 16 is fixed on the support component 13 or back casing 12 of indoor set 1.
As a kind of embodiment, described the second snail tongue section 21 can be one-body molded with described spiral case body 16.
As another kind of embodiment, described the second snail tongue section 21 can also be fixed on described horizontal upper bracket 17 and horizontal lower carriage 18, as shown in Fig. 7 a to Fig. 7 h, described the second snail tongue section 21 is connected with horizontal lower carriage 18 buckles with described horizontal upper bracket 17 respectively at its two ends.
Particularly, on the one hand, on horizontal upper bracket 17 and horizontal lower carriage 18, be provided with buckle 167, in the second snail tongue section 21, correspondence position is provided with boss 211, coordinates the second snail tongue section 21 is buckled on spiral case assembly by above-mentioned buckle 167 with boss 211.
On the other hand, as shown in Figure 7 c, on horizontal upper bracket 17 and horizontal lower carriage 18, be respectively equipped with mounting groove 164, it is U-shaped that mounting groove 164 is substantially, and the both sides of this mounting groove 164 are provided with boss 165,166, as shown in Fig. 7 e and Fig. 7 f, at the two ends of the second snail tongue section 21, be respectively equipped with the lug 212 that coordinates buckle to be connected with mounting groove 164, this lug 212 is U-shaped substantially, the relative both sides of lug 212 are respectively arranged with installed surface 213, 215, described installed surface 213 coordinates with the boss 166 arranging on mounting groove 164, installed surface 214 coordinates with the boss 165 arranging on mounting groove 164, after the second snail tongue section 21 is assembled on spiral case body 16, installed surface 213 is parallel to each other with the mating surface of described boss 166, and there is certain gap, installed surface 215 is parallel to each other with the mating surface of described boss 165, and there is certain gap, after installing, cross-section structure is as shown in Fig. 7 g and Fig. 7 h.The assembly structure of above-described the second snail tongue section 21 and spiral case assembly, is difficult for the second snail tongue section 21 radial direction at two tubular wine wheels 11 mobile, and the relative position that this side up is fixed, and makes ducting system performance more stable.
Further, as a kind of embodiment, the opening size of above-mentioned mounting groove 164 is larger, and bottom size is less, is convenient to the second snail tongue section 21 and installs.
Further, as a kind of embodiment, can on the lug 212 at the second snail tongue section 21 two ends, be provided with contra bevel 214, as shown in Fig. 7 f, be convenient to the second snail tongue section 21 and install.
Further, consider that the spiral case length component of vertical direction is longer, the present embodiment also encloses surface and is provided with for reinforcing the fixed connecting piece 23 of described the first snail tongue section 22, as shown in Figure 5 in described spiral case body 16.
In the assembly structure of above-mentioned the second snail tongue section 21 of the present embodiment and spiral case assembly, the second snail tongue section 21 is placed in air channel and with spiral case assembly and is removably connected, can meet the needs of changing different the second snail tongue sections 21, as shown in Fig. 7 i and Fig. 7 j, Fig. 7 i is the first the second snail tongue section 21 structural representations of the utility model corresponding diagram 7h; Fig. 7 j is the third the second snail tongue section 21 structural representations of the utility model corresponding diagram 7h; When needs are replaced different size snail tongue, can be according to actual design structure, adopt the second different snail tongue section 21 of corresponding sectional dimension, shape (such as different angles), household air-conditioner technology is maked rapid progress, in the time need to replacing the more excellent snail tongue of performance (such as snail tongue changes of section, position angle change), do not need newly to open spiral case component die, thereby reduced die cost, met different assembling demands.
Further, in conjunction with Fig. 8 a Fig. 8 b, Fig. 8 c and Fig. 8 d, and shown in Fig. 9 to Figure 14, aforementioned barriers 25 and cover plate 24 are arranged between the inner side and heat exchanger 14 of described spiral case body 16, described dividing plate 25, between described heat exchanger 14 and cover plate 24, and removably connects with described cover plate 24.
Particularly, described cover plate 24 comprises rear snail tongue part 241 and is arranged on the fixed mount 242 at described rear snail tongue part 241 two ends, described rear snail tongue part 241 is one-body molded with described fixed mount 242, this fixed mount 242 is provided with screw mounting hole 246, fixed mount 242 is fixed by screws on spiral case body 16, thereby described rear snail tongue part 241 is fixed on described spiral case body 16 by described fixed mount 242; Described spiral case body 16 is plane with the faying face 160 of described cover plate 24.After described spiral case body 16 and described cover plate 24 combinations are assembled, be formed for the through hole 32 through fan shaft between the two, as shown in Figure 8 a, with cross section, respectively account for hemicycle; In addition, 241 the tangential transition in the air channel of locating of rear snail tongue part on the spiral case face of spiral case body 16 and described cover plate 24, and form symmetrical air channel with the snail tongue side of spiral case body 16.The rear snail tongue part 241 here refers to opposite, snail tongue crosswind road, and it is as spiral case side first and the common spiral case crosswind road that forms of spiral case body 16.
In addition, also the middle part surface at described spiral case body 16 is provided with convex tendon 168, as shown in figure 13, rear snail tongue part 241 bottom correspondence positions at described cover plate 24 are provided with U-shaped groove 243, when described cover plate 24 is arranged on spiral case body 16, the convex tendon 168 of described spiral case body 16 is stuck in the U-shaped groove 243 of described cover plate 24 bottoms, as shown in Figure 8 a, so, by the U-shaped groove 243 on rear snail tongue part 241, coordinate with the convex tendon 168 being arranged on spiral case body 16, can prevent that rear snail tongue part 241 from, toward the left and right directions skew shown in figure, having guaranteed the stable performance in air channel.
Shown in Fig. 4, Fig. 6 and Figure 11, in the assembly structure of above-mentioned the second snail tongue section 21, the first snail tongue section 22, spiral case assembly and cover plate 24, air-out air channel by rear snail tongue part 241 completes of the second snail tongue section 21, the first snail tongue section 22, spiral case assembly and cover plate 24, wherein, in snail tongue side, the part that forms air-out air channel comprises two sections, and second segment is in the second snail tongue section 21, first paragraph is the first snail tongue section 22, this first snail tongue section 22 and the one-body molded air outlet that surrounds of spiral case body 16; In spiral case side, the part that forms air-out air channel comprises two sections, second segment a on the rear snail tongue part 241 of cover plate 24, first paragraph b on spiral case body 16, two sections of tangential transition in air channel.The integral air duct forming by said structure, can reduce fan noise, improves air-out effect.
Further, in the both sides of the edge of described cover plate 24, be provided with some snap fits 244, as shown in figure 10, at the dual-side correspondence position of described dividing plate 25, be provided with some draw-in grooves 251; Described snap fit 244 connects with corresponding draw-in groove 251 buckles, and dividing plate 25 and cover plate 24 are removably connected.
Further, consider the spiral case assembly and the snail tongue assembly that form air channel, and cover plate 24 is all to adopt working of plastics, under heating condition, easily deliquescing, makes weakened, therefore, between described dividing plate 25 and cover plate 24, be provided with the stiffener 26 of sheet metal component, to strengthen the syndeton of cover plate 24 and dividing plate 25.
For the ease of assembling, at the both sides of the edge of described stiffener 26 correspondence position, be provided with the hole clipping 261 that the both sides of the edge snap fit 244 for described cover plate 24 passes, when assembling, the snap fit 244 of the both sides of the edge of cover plate 24 is successively through the hole clipping 261 on stiffener 26 and the draw-in groove 251 on dividing plate 25, finally be buckled in the draw-in groove 251 on dividing plate 25, its assembling is simple, and structure is firm.
In order to make stiffener 26 more fixing, the both sides of the edge of described cover plate 24 are also provided with some snap fits 245, at the both sides of the edge of described stiffener 26 correspondence position, be provided with the hole clipping 263 that the both sides of the edge snap fit 245 for described cover plate 24 passes, snap fit 245 and hole clipping 263 clampings, when assembling, the snap fit 245 of the both sides of the edge of cover plate 24 coordinates stiffener 26 is positioned on cover plate 24 with the hole clipping 263 of stiffener 26 both sides of the edge.Meanwhile, the snap fit 244 of the both sides of the edge of cover plate 24 through the hole clipping 261 on stiffener 26 and the draw-in groove 251 on dividing plate 25, is finally buckled in the draw-in groove 251 on dividing plate 25 successively.
In addition, distinguish forward (facing to the direction of cover plate 24) be provided with flanging 262 in the both sides of the edge of stiffener 26, as shown in Fig. 4 and Figure 12, in the both sides of the edge of described cover plate 24, correspondence position is provided with draw-in groove 245; When assembling, the flanging of described stiffener 26 262 is installed in the draw-in groove 245 of described cover plate 24, thereby prevented that the upper edge region of rear snail tongue part 241 is toward the left and right directions distortion skew shown in figure, and the symmetrical configuration setting in two air channels, the structure that therefore can guarantee rear snail tongue assembly by 241 liang of mutual active forces of upper edge region of rear snail tongue part is more firm.
In addition, as shown in Figure 4, the horizontal plane that aforementioned barriers 25 leading flanks are and described stiffener 26 is fitted, when assembling, the bottom surface extruding stiffener 26 of dividing plate 25, makes assembling easier, and assembly structure is more firm.
In addition, consider that heat exchanger 14 and dividing plate 25 all adopt hard material, poorly sealed for avoiding both to contact generation friction damage, affect air-out effect, the present embodiment is also provided with elastic sealing element 27 between dividing plate 25 and heat exchanger 14, and this elastic sealing element 27 is arranged on dividing plate 25 towards the free end of heat exchanger 14, and the heat exchanger 14 that approaches or conflict, to guarantee good seal between dividing plate 25 and heat exchanger 14, when assembling with heat exchanger 14, dividing plate 25 also can play cushioning effect simultaneously.This elastic sealing element 27 can be soft material, such as sponge etc.
In addition, in above-mentioned assembly structure, adopting the dividing plate 25 removably connecting with cover plate 24, is to consider that the die cost of material part is very high because processes difficulty is large, so need to increase the versatility of whole spiral case assembly and spiral case cover plate 24.When adopting different heat exchanger 14 forms, need different dividing plates 25, as shown in figure 14, compare the arc heat exchanger 14 of non-circular (approximate ellipsoidal) shown in Fig. 4, in this Figure 14, adopted circular heat exchanger 14, make radial dimension become large, need to adopt the dividing plate 25 that sectional dimension is higher, therefore, dismountable dividing plate 25 is set in the present embodiment, can realize the heat exchanger 14 of changing different size or specification, to meet different assembling demands, reduce costs.
When assembling, consider that the installation of the parts such as motor, blower fan is more complicated, take motor as example, generally need at top, open top board and can dismantle.Therefore, adopt in the above-mentioned monoblock type worm frame of the present embodiment, in installation procedure, body and air channel can employing level be put, and make thus to install and check that installed surface is directly perceived, and can increase working (machining) efficiency, improve homogeneity of product.
When concrete assembling, first dividing plate 25, stiffener 26 and cover plate 24 are assembled, then cover plate 24 is assembled on the monoblock type spiral case body 16 of fit on the second snail tongue section 21, finally, by the heat exchanger 14 of the assemblies such as the spiral case after assembling, snail tongue, cover plate 24, dividing plate 25 and indoor set 1 and back casing 12 assemblings.Its assembling process is simple, and stabilized structure.
Because the change of the relative position between spiral case, snail tongue and tubular wine wheel all can produce considerable influence to the performance of ducting system, so their rigging positions each other require more precisely, and require to be difficult for changing.Compared to existing technology, the utility model embodiment vertical air conditioner indoor unit 1, by one-body molded left and right wind outlet corresponding to air channel, left and right that surround of a part with snail tongue by spiral case, while having avoided a plurality of parts of separated setting to connect in air channel, easily produce air channel deviation, thereby the symmetry that affects air channel, both sides reduces the defect of air-out effect, monoblock type worm frame can merge vibration and the noise of indoor apparatus of air conditioner 1 left and right sides more simultaneously, has improved the comfortableness of air-conditioning system.In addition, the utility model is simple in structure, easy to assembly, has improved processing and efficiency of assembling; And can by changing the dividing plate 25 of different size, can realize replacing different size heat exchanger 14 as required, and meet user demand, reduce costs.
In above-described embodiment, the assembly structure of spiral case assembly, snail tongue assembly is and the utility model proposes the two through-flow ducting parts of a kind of air-conditioner monoblock type, does not repeat them here.The present embodiment is by one-body molded air outlet corresponding to air channel that surround of a part with snail tongue by spiral case, not only improved the efficiency of assembling of indoor set, and a plurality of parts of having avoided separated setting easily produce air channel deviation while connecting in air channel, thereby the symmetry that affects air channel, both sides reduces the defect of air-out effect, monoblock type worm frame can merge vibration and the noise of the indoor apparatus of air conditioner left and right sides more simultaneously, has improved the comfortableness of air-conditioning system.
Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. two through-flow ducting parts of an air-conditioner monoblock type, it is characterized in that, comprise spiral case assembly and snail tongue assembly, described spiral case assembly is one-body molded, described spiral case assembly comprises spiral case body, described spiral case body and snail tongue assembly form the symmetrical air channel of corresponding two tubular wine wheels, and described snail tongue assembly comprises the first snail tongue section, and described the first snail tongue section is positioned at the limit, peripheral air channel of described spiral case body; Described the first snail tongue section surrounds air outlet corresponding to described air channel with corresponding described this body by integral forming of spiral case.
2. two through-flow ducting parts of air-conditioner monoblock type according to claim 1, it is characterized in that, the peripheral board that the respectively oriented side separately of described the first snail tongue section is extended, this peripheral board and described the first snail tongue section are one-body molded, and described peripheral board is fixed on the support component or back casing of described indoor set.
3. the two through-flow ducting parts of air-conditioner monoblock type according to claim 1, is characterized in that, enclose the fixed connecting piece that surface is provided with the first snail tongue section that connects spiral case body and snail tongue assembly in described spiral case body.
4. the two through-flow ducting parts of air-conditioner monoblock type according to claim 1, is characterized in that, described spiral case assembly also comprises: the horizontal upper bracket and the horizontal lower carriage that are separately positioned on described spiral case bodies top and bottom; Described pair of tubular wine wheel is fixed between described horizontal upper bracket and horizontal lower carriage; Described horizontal upper bracket and horizontal lower carriage and described this body by integral forming of spiral case.
5. the two through-flow ducting parts of air-conditioner monoblock type according to claim 4, is characterized in that, on the horizontal upper bracket of described spiral case body and/or horizontal lower carriage, are provided with the motor fixed frame for fixed electrical machinery; Described motor fixed frame and described this body by integral forming of spiral case.
6. the two through-flow ducting parts of air-conditioner monoblock type according to claim 4, is characterized in that, described snail tongue assembly also comprises the second snail tongue section being connected smoothly with described the first snail tongue section, described the second snail tongue section and described this body by integral forming of spiral case.
7. two through-flow ducting parts of air-conditioner monoblock type according to claim 4, it is characterized in that, described snail tongue assembly also comprises the second snail tongue section being connected smoothly with described the first snail tongue section, and described the second snail tongue Duan Qi two ends are connected with horizontal lower carriage buckle with described horizontal upper bracket respectively.
8. according to the two through-flow ducting parts of the air-conditioner monoblock type described in any one in claim 1-7, it is characterized in that, the cover plate that also comprises the inner side that is arranged on described spiral case body, described cover plate comprises rear snail tongue part and the fixed mount that is arranged on described rear snail tongue part two ends, and described rear snail tongue part is fixed on described spiral case body by described fixed mount; Described rear snail tongue part and described fixed mount are one-body molded.
9. two through-flow ducting parts of air-conditioner monoblock type according to claim 8, it is characterized in that, the middle part surface of described spiral case body is provided with location convex tendon, described cover plate bottom correspondence position is provided with U-shaped groove, when described cover plate is arranged on spiral case body, the convex tendon of described spiral case body is stuck in the U-shaped groove of described cover plate bottom; The faying face of described spiral case body and described cover plate is plane.
10. a vertical air conditioner indoor unit, comprises the two through-flow ducting parts of the air-conditioner monoblock type described in any one in claim 1-9.
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| CN201320452408.3U CN203404926U (en) | 2013-07-26 | 2013-07-26 | Integrated double-cross-flow air duct component of air conditioner and indoor unit of air conditioner |
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| CN201320452408.3U CN203404926U (en) | 2013-07-26 | 2013-07-26 | Integrated double-cross-flow air duct component of air conditioner and indoor unit of air conditioner |
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| CN (1) | CN203404926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440048A (en) * | 2016-10-31 | 2017-02-22 | 芜湖美智空调设备有限公司 | Vertical cross flow air conditioner with air capable of going out from top and control method |
| CN109827249A (en) * | 2019-03-22 | 2019-05-31 | 珠海格力电器股份有限公司 | Outdoor unit and refrigerating plant with it |
-
2013
- 2013-07-26 CN CN201320452408.3U patent/CN203404926U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440048A (en) * | 2016-10-31 | 2017-02-22 | 芜湖美智空调设备有限公司 | Vertical cross flow air conditioner with air capable of going out from top and control method |
| CN109827249A (en) * | 2019-03-22 | 2019-05-31 | 珠海格力电器股份有限公司 | Outdoor unit and refrigerating plant with it |
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Granted publication date: 20140122 |