CN104344519B - Air-conditioned wind tunnel part and vertical air conditioner indoor unit - Google Patents
Air-conditioned wind tunnel part and vertical air conditioner indoor unit Download PDFInfo
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- CN104344519B CN104344519B CN201310320042.9A CN201310320042A CN104344519B CN 104344519 B CN104344519 B CN 104344519B CN 201310320042 A CN201310320042 A CN 201310320042A CN 104344519 B CN104344519 B CN 104344519B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- Chemical & Material Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention discloses a kind of air-conditioned wind tunnel part and air conditioner room unit, the air-conditioned wind tunnel part includes spiral case component and the first snail tongue, spiral case component includes the first air channel corresponding with two tubular wine wheels and the second air channel respectively, first air channel and the second air channel are symmetrical arranged, first snail tongue is arranged at the first air channel and is snapped connection with spiral case component, and snail tongue face is used as the part in the first air channel.The present invention only need to individually process snail tongue component, again with spiral case assembling components, die cost can not only be reduced, and the machining accuracy in snail tongue face can be ensured, and the precise gaps between snail tongue and tubular wine wheel, and then air conditioner room unit spiral case, the assembly precision between snail tongue and tubular wine wheel are improved, improve the air-out effect of air-conditioner.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air-conditioned wind tunnel part and vertical air conditioner indoor unit.
Background technology
Double flow through air duct system are generally made up of left and right spiral case, snail tongue and tubular wine wheel, and wherein tubular wine wheel is located at snail
Between shell and snail tongue.The change of the relative position between spiral case, snail tongue and tubular wine wheel can all be produced to the performance of ducting system
Raw large effect, therefore, snail tongue is very accurate with the clearance requirement of tubular wine wheel, to the requirement on machining accuracy in snail tongue face also very
Height, it is also relatively more accurate to the rigging position requirement each other of each part, and also requirement is not likely to produce change.If using spiral case
Component and snail tongue component monolithic construction, will be unable to reach its requirement on machining accuracy, and can increase die cost.
The content of the invention
It is a primary object of the present invention to provide a kind of air-conditioned wind tunnel part and vertical air conditioner indoor unit, it is intended to improve
The air-out effect of air conditioner room unit spiral case, the assembly precision between snail tongue and tubular wine wheel and air-conditioner, and reduce into
This.
In order to achieve the above object, the present invention proposes a kind of air-conditioned wind tunnel part, including double tubular wine wheel vertical air conditioner
The spiral case component of air conditioner indoor machine, the spiral case component includes the first air channel corresponding with two tubular wine wheels and the second air channel respectively,
First air channel and the second air channel are symmetrical arranged, and the air-conditioned wind tunnel part also includes being arranged at first snail in the first air channel
Tongue, first snail tongue is detachably connected with the spiral case component, and snail tongue face is used as the part in the first air channel.
Preferably, the spiral case component also includes spiral case body；First snail tongue and spiral case of the air-conditioned wind tunnel part
Component is snapped connection, and air-conditioned wind tunnel part also includes being arranged at second snail tongue in the second air channel, second snail tongue and institute
State spiral case component use with the first snail tongue identical type of attachment, and the first snail tongue and the second snail tongue are in the both sides pair of spiral case body
Claim to set.
Preferably, the air-conditioned wind tunnel part also includes the snail tongue crosswind road positioned at spiral case body periphery air channel side
Section, snail tongue side air duct sections are symmetrical arranged in the both sides of the spiral case body；Snail tongue side air duct sections and the spiral case sheet
Body by integral forming surrounds air outlet corresponding with first air channel and the second air channel；The air channel face of snail tongue side air duct sections with
First snail tongue and the corresponding air channel face of the second snail tongue are connected smoothly.
Preferably, the spiral case component also includes：It is separately positioned in the level of the spiral case bodies top and bottom and props up
Frame and horizontal lower carriage；The double tubular wine wheel is fixed between the horizontal upper bracket and horizontal lower carriage；In the level
Support and horizontal lower carriage and described this body by integral forming of spiral case；Under the horizontal upper bracket and/or level of the spiral case body
Support is provided with the motor fixed frame for fixing motor；The motor fixed frame and described this body by integral forming of spiral case；It is described
First snail tongue is snapped connection with the horizontal upper bracket and horizontal lower carriage respectively at its two ends.
Preferably, U-shaped mounting groove, the both sides of the mounting groove are respectively equipped with the horizontal upper bracket and horizontal lower carriage
It is provided with boss；The U-shaped lug that be respectively arranged at two ends with and the mounting groove of first snail tongue are snapped connection, sets on the lug
Mounting surface is equipped with, after the lug is assembled to the fitting recess, is set on mounting surface on the lug and the mounting groove
Boss coordinates.
Preferably, buckle is respectively equipped with the horizontal upper bracket and horizontal lower carriage, it is right in first snail tongue
Answer position to be provided with boss, be buckled in first snail tongue by the cooperation of the boss in the buckle and first snail tongue described
On spiral case component.
Preferably, after first snail tongue is assembled on spiral case body, mounting surface and the mounting groove on the lug
On the mating surface of boss be parallel to each other, and with gap.
Preferably, the opening size of the mounting groove is more than bottom size.
Preferably, the contra bevel for being easy to the first snail tongue to install is provided with the lug at the first snail tongue two ends.
The present invention also proposes a kind of vertical air conditioner indoor unit, including the double tubular wine wheel being vertically arranged, in vertical air conditioner
Rear portion or side rear portion be provided with air inlet, anterior or forequarter is provided with air outlet, in double tubular wine wheel and air inlet
Between be provided with heat exchanger, also including air-conditioned wind tunnel part as described above, described pair of through-flow air-conditioned wind tunnel part is in institute
State between heat exchanger and air outlet, form air-supply passage.
A kind of air-conditioned wind tunnel part proposed by the present invention and vertical air conditioner indoor unit, the spiral case of air-conditioned wind tunnel part
Component includes the first air channel corresponding with two tubular wine wheels and the second air channel respectively, and first air channel and the second air channel symmetrically set
Put, and air-conditioned wind tunnel part also includes being arranged at first snail tongue in the first air channel, the first snail tongue is snapped connection with spiral case component；
Due to only snail tongue component individually need to be processed, then with spiral case assembling components, can not only reduce die cost, and can ensure
The machining accuracy in snail tongue face, and the precise gaps between snail tongue and tubular wine wheel, and then improve air conditioner room unit spiral case, snail
Assembly precision between tongue and tubular wine wheel, improves the air-out effect of air-conditioner.
Brief description of the drawings
Fig. 1 is the antero-lateral perspective structural representation of present pre-ferred embodiments vertical air conditioner indoor unit；
Fig. 2 is the structural decomposition diagram of Fig. 1；
Fig. 3 is the rear perspective structural representation of present pre-ferred embodiments vertical air conditioner indoor unit；
Fig. 4 is the schematic cross-section in B-B directions in Fig. 3；
Fig. 5 is the dimensional structure diagram of spiral case component in present pre-ferred embodiments vertical air conditioner indoor unit；
Fig. 6 is the schematic cross-section of Fig. 5；
Fig. 7 a are the assembling structures of spiral case component and the first snail tongue in present pre-ferred embodiments vertical air conditioner indoor unit
Schematic diagram；
Fig. 7 b are the assembling structures of spiral case component and the first snail tongue in present pre-ferred embodiments vertical air conditioner indoor unit
Decomposing schematic representation；
Fig. 7 c are the front views of spiral case component in present pre-ferred embodiments vertical air conditioner indoor unit；
Fig. 7 d are enlarged diagrams at A in Fig. 7 c；
Fig. 7 e are the dimensional structure diagrams of the first snail tongue in present pre-ferred embodiments vertical air conditioner indoor unit；
Fig. 7 f are enlarged diagrams at B in Fig. 7 e；
Fig. 7 g are A-A schematic cross-sectional views in Fig. 7 a；
Fig. 7 h are B-B schematic cross-sectional views in Fig. 7 a；
Fig. 7 i are another first snail tongue structural representations of corresponding diagram 7h of the present invention；
Fig. 7 j are another first snail tongue structural representations of corresponding diagram 7h of the present invention；
Fig. 8 a are the assembling stereochemical structures of spiral case component and cover plate in present pre-ferred embodiments vertical air conditioner indoor unit
Schematic diagram；
Fig. 8 b are that the assembling structure of spiral case component and cover plate in present pre-ferred embodiments vertical air conditioner indoor unit is decomposed
Schematic diagram；
Fig. 8 c are the front views of Fig. 8 a；
Fig. 8 d are A-A directions sectional views in Fig. 8 c；
Fig. 9 is spiral case component and cover plate, dividing plate, the dress of reinforcing plate in present pre-ferred embodiments vertical air conditioner indoor unit
With dimensional structure diagram；
Figure 10 is the structural decomposition diagram of Fig. 9；
Figure 11 is A-A directions sectional view in Fig. 9；
Figure 12 is enlarged diagram at A in Figure 11；
Figure 13 is enlarged diagram at B in Figure 11；
Figure 14 is another schematic cross-section of the present invention different from embodiment illustrated in fig. 4.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, present pre-ferred embodiments propose a kind of vertical air conditioner indoor unit 1, including
The back casing 12 of raised arc, cover plate 24, dividing plate 25, spiral case component and the first snail tongue 21, the second snail tongue 21`, snail tongue backward
Side air duct sections 22, double tubular wine wheel 11, air inlet is provided with the rear portion of vertical air conditioner or side rear portion, in anterior or forequarter
Air outlet is provided with, heat exchanger 14 is provided between double tubular wine wheel 11 and air inlet, above-mentioned double tubular wine wheel 11 can be with a left side
The right side is symmetrical arranged, it is also possible to setting symmetrical above and below, and the present embodiment is being symmetrical set citing；Wherein：
Double tubular wine wheel 11 is placed vertically, axially in parallel, with vertical air outlet.
Spiral case component include respectively with corresponding first air channel of two tubular wine wheel 11 and the second air channel, first air channel and
Second air channel is symmetrical arranged.First snail tongue 21 is arranged in the first air channel, and first snail tongue 21 is detachable with the spiral case component
Connection, and snail tongue face is used as the part in the first air channel；Second snail tongue 21` is arranged in the second air channel, the second snail tongue 21` with
The spiral case component can be integrally formed, it is also possible to be detachably connected with the spiral case component, and snail tongue face is used as the second air channel
A part.First snail tongue 21 and the second snail tongue 21` are symmetrical arranged in the both sides of spiral case component.
Snail tongue side air duct sections 22 are located at spiral case component periphery air channel side, and the snail tongue side air duct sections 22 are in the spiral case group
The both sides of part are symmetrical arranged.
Above-mentioned cover plate 24, the first air channel of spiral case component, the second air channel, the first snail tongue 21, the second snail tongue 21`, snail tongue side
Air duct sections 22, double tubular wine wheel 11 constitute the double through-flow air channel structures between the heat exchanger and air outlet, form air-supply passage.
The both sides of the edge of back casing 12 are provided with support member 13, and the outer surface of heat exchanger 14 is provided with sealing plate 15, heat exchanger
14 bottom is provided with drip tray 28.
With reference to shown in Fig. 5 and Fig. 6, in the present embodiment, the spiral case component is integrally formed；The spiral case component includes
Spiral case body 16, horizontal upper bracket 17 and horizontal lower carriage 18, the spiral case body 16 are corresponding with the formation of snail tongue side air duct sections 22
The symmetrical air channel (can also be in other embodiments air channel symmetrical above and below) of the double tubular wine wheel 11, the left and right
Air channel is in splayed configuration.The air channel of cross flow fan be by snail tongue side wall and spiral case side avoid surround jointly, described spiral case
Component is the major part for defining the shared spiral case side wall of two tubular wine wheels, described the first snail tongue 21, the second snail tongue 21`
With corresponding snail tongue side air duct sections 22, that is, form two through-flow air channel snail tongue side walls.
The horizontal upper bracket 17 and horizontal lower carriage 18 are separately positioned on the top and bottom of the spiral case body 16, institute
Horizontal upper bracket 17 and horizontal lower carriage 18 is stated to be integrally formed with the spiral case body 16；Horizontal upper bracket 17 and horizontal lower carriage
Wind wheel installation cavity 162 is provided between 18, the section of wind wheel installation cavity 162 is circular arc, corresponding half cavity of blower fan, such as
Shown in Fig. 7 c, the double tubular wine wheel 11 is fixed between the horizontal upper bracket 17 and horizontal lower carriage 18, as shown in figure 5,
Wind wheel installation position 161 is provided with spiral case body 16.
Additionally, being provided with the motor fixed frame 19 for fixing motor on the horizontal upper bracket 17.It should be noted that
It can be a setting snail that motor set location by the way of one on the other, that is, can drive two motors of double tubular wine wheel 11
The upper end of shell body 16, a lower end for being arranged on spiral case body 16；The present embodiment will drive two motors of double tubular wine wheel 11
The same side of spiral case body 16 is arranged on, the installation and maintenance of motor is more beneficial for.
In addition, enclosing surface in the spiral case body 16 and outer surface is respectively equipped with horizontal bar 169,163.
More specifically, as shown in figure 4, being respectively arranged with the first snail tongue 21 and the second snail in every side of spiral case body 16
Tongue 21`, snail tongue side air duct sections 22 are respectively arranged with every side of spiral case body 16, and above-mentioned snail tongue side air duct sections 22 are located at described
The peripheral air channel of spiral case body 16 side, in every side of spiral case body 16, the air channel face 221 (221`) of snail tongue side air duct sections 22
Air channel face 211 (211`) corresponding with first snail tongue 21 (the second snail tongue 21`) is connected smoothly (reference can be made to Fig. 7 h, figure
7i and Fig. 7 j), snail tongue side air duct sections 22 are integrally formed with the spiral case body 16 and surround the corresponding left side in the left and right air channel
Air outlet 29 and right air outlet 30.
Snail tongue side air duct sections 22 distinguish the peripheral board 20 that oriented respective side extends, the peripheral board 20 and the snail tongue side
Air duct sections 22 are integrally formed, and screw mounting hole 201 is provided with peripheral board 20, and the peripheral board 20 is installed by screw with screw
The cooperation in hole 201 is fixed on the support member 13 of the indoor set 1 or back casing 12 that (the present embodiment is fixed on peripheral board 20
Illustrated in the support member 13 of indoor set 1), so by spiral case body 16 be fixed on the support member 13 of indoor set 1 or after
On housing 12.
By taking the first snail tongue 21 as an example, as shown in Fig. 7 a to Fig. 7 h, first snail tongue 21 its two ends respectively with the water
Flat upper bracket 17 and horizontal lower carriage 18 are snapped connection.
Specifically, on the one hand, be provided with buckle 167 on horizontal upper bracket 17 and horizontal lower carriage 18, in the first snail tongue 21
Upper correspondence position is provided with boss 216, and being coordinated by above-mentioned buckle 167 and boss 216 makes the first snail tongue 21 be buckled on spiral case component.
On the other hand, as shown in Figure 7 c, mounting groove 164 is respectively equipped with horizontal upper bracket 17 and horizontal lower carriage 18,
Mounting groove 164 is substantially U-shaped, and the both sides of the mounting groove 164 are provided with boss 165,166；As shown in Fig. 7 e and Fig. 7 f, in the first snail
Be respectively arranged at two ends with and the mounting groove 164 of tongue 21 coordinate the lug 212 for snapping connection, and the lug 212 is substantially U-shaped, lug 212
Opposite sides is respectively arranged with mounting surface 213,215, and the mounting surface 213 coordinates with the boss 166 of setting on mounting groove 164,
Mounting surface 214 coordinates with the boss 165 of setting on mounting groove 164, after the first snail tongue 21 is assembled on spiral case body 16, mounting surface
213 are parallel to each other with the mating surface of the boss 166, and have certain gap, and mounting surface 215 is matched somebody with somebody with the boss 165
Conjunction face is parallel to each other, and has certain gap, and cross-section structure is as shown in Fig. 7 g and Fig. 7 h after installation.Above-described first snail
The assembling structure of tongue 21 and spiral case component so that the first snail tongue 21 is not easily shifted in the radial direction of double tubular wine wheel 11, this side
Upward relative position is fixed so that ducting system performance is more stable.
Further, as a kind of implementation method, the opening size of above-mentioned mounting groove 164 is larger, and bottom size is smaller, just
Installed in the first snail tongue 21.
Further, as a kind of implementation method, contra bevel can be provided with the lug 212 at the two ends of the first snail tongue 21
214, as depicted in fig. 7f, it is easy to the first snail tongue 21 to install.
Further, it is contemplated that the spiral case length component of vertical direction is more long, the present embodiment is also in the spiral case body 16
In enclose surface and be provided with fixedly connected part 23 for reinforcing snail tongue side air duct sections 22, as shown in Figure 5.
In the assembling structure of above-mentioned first snail tongue 21 of the present embodiment and spiral case component, the first snail tongue 21 is placed in air channel simultaneously
It is detachably connected with spiral case component, the need for can meeting different first snail tongues 21 of replacing, as shown in Fig. 7 i and Fig. 7 j, Fig. 7 i are these
Second structural representations of first snail tongue 21 of invention corresponding diagram 7h；Fig. 7 j are the third first snail tongues of corresponding diagram 7h of the present invention
21 structural representations；When needing to replace different size snail tongue, then can be according to actual design structure, using respective cross-section chi
The first different snail tongue 21 of very little, shape (such as different angle), household air-conditioner technology is maked rapid progress, when needing to replace performance
During more excellent snail tongue (such as snail tongue changes of section, position angle change), then spiral case component die need not be newly opened, so as to reduce
Die cost, meets different assembling demands.
If additionally, the second snail tongue 21` is used with spiral case body 16 being detachably connected, can use and above-mentioned first snail tongue
21 identical types of attachment.Will not be repeated here.
Further, with reference to 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
Be arranged between the inner side of the spiral case body 16 and heat exchanger 14, the dividing plate 25 be located at the heat exchanger 14 and cover plate 24 it
Between, and be detachably connected with the cover plate 24.
Specifically, the cover plate 24 includes rear snail tongue part 241 and sets the fixation at the two ends of snail tongue part 241 in the rear
Frame 242, the rear snail tongue part 241 is integrally formed with the fixed mount 242, and the fixed mount 242 is provided with screw mounting hole
246, fixed mount 242 is fixed by screws on spiral case body 16, so that the rear snail tongue part 241 passes through the fixed mount
242 are fixed on the spiral case body 16；The spiral case body 16 is plane with the faying face 160 of the cover plate 24.Described
After spiral case body 16 is combined assembling with the cover plate 24, formed between the two for the through hole 32 through fan shaft, such as Fig. 8 a institutes
Show, with cross section for, respectively account for hemicycle；Additionally, the rear snail tongue part on the spiral case face of spiral case body 16 and the cover plate 24
The tangential transition in air channel at 241 faces, and form symmetrical air channel with the snail tongue side of spiral case body 16.Here rear snail tongue part
241 refer to snail tongue crosswind road opposite, it collectively constitutes spiral case crosswind road as spiral case side Part I and spiral case body 16.
Additionally, convex tendon 168 also is provided with the middle part surface of the spiral case body 16, as shown in figure 13, in the cover plate 24
The bottom correspondence position of rear snail tongue part 241 be provided with U-type groove 243, the cover plate 24 is arranged on when on spiral case body 16, the snail
The convex tendon 168 of shell body 16 is stuck in the U-type groove 243 of the bottom of the cover plate 24, as shown in Figure 8 a, in this way, by rear snail tongue portion
U-type groove 243 on part 241 coordinates with the convex tendon 168 being arranged on spiral case body 16, can prevent rear snail tongue part 241 toward in figure
Shown left and right directions skew, it is ensured that the stable performance in air channel.
It is above-mentioned by taking the first snail tongue 21 as an example (the second snail tongue 21` is similar to its principle) with reference to shown in Fig. 4, Fig. 6 and Figure 11
In the assembling structure of the first snail tongue 21, snail tongue side air duct sections 22, spiral case component and cover plate 24, by the first snail tongue 21, snail tongue crosswind
The rear snail tongue part 241 of road section 22, spiral case component and cover plate 24 constitutes complete exhaust air flue, wherein, in snail tongue side, constitute out
The part in wind air channel includes two sections, and in the first snail tongue 21, second segment is snail tongue side air duct sections 22, the snail tongue crosswind road to first paragraph
Section 22 is integrally formed with spiral case body 16 and surrounds air outlet；In spiral case side, the part for constituting exhaust air flue includes two sections, first paragraph
A on the rear snail tongue part 241 of cover plate 24, second segment b on spiral case body 16, two sections of tangential transition in air channel.By above-mentioned knot
The integral air duct being configured to, can reduce fan noise, improve air-out effect.
Further, some snap fits 244 are provided with the both sides of the edge of the cover plate 24, as shown in Figure 10, in the dividing plate
25 two side correspondence positions are provided with some draw-in grooves 251；The snap fit 244 is snapped connection with corresponding draw-in groove 251, makes dividing plate 25
It is detachably connected with cover plate 24.
Further, it is contemplated that the spiral case component and snail tongue side air duct sections 22 in composition air channel, and cover plate 24 are all adopted
With working of plastics, under heating condition, easily soften so that weakened, therefore, set between the dividing plate 25 and cover plate 24
There is the reinforcing plate 26 of sheet metal component, to strengthen the attachment structure of cover plate 24 and dividing plate 25.
For the ease of assembling, two sides for the cover plate 24 are provided with the both sides of the edge correspondence position of the reinforcing plate 26
The hole clipping 261 that edge snap fit 244 is passed through, in assembling, the snap fit 244 of the both sides of the edge of cover plate 24 is sequentially passed through in reinforcing plate 26
Draw-in groove 251 in hole clipping 261 and dividing plate 25, is finally buckled in the draw-in groove 251 on dividing plate 25, and its assembling is simple, and structure is firm.
In order that the stronger fixation of reinforcing plate 26, the both sides of the edge of the cover plate 24 are additionally provided with some snap fits 245, in institute
The both sides of the edge correspondence position for stating reinforcing plate 26 is provided with the hole clipping 263 passed through for the both sides of the edge snap fit 245 of the cover plate 24, card
245 are hooked with the clamping of hole clipping 263, in assembling, the snap fit 245 of the both sides of the edge of cover plate 24 and the hole clipping of the both sides of the edge of reinforcing plate 26
Be positioned at reinforcing plate 26 on cover plate 24 by 263 cooperations.Meanwhile, the snap fit 244 of the both sides of the edge of cover plate 24 sequentially passes through reinforcing plate
The draw-in groove 251 in hole clipping 261 and dividing plate 25 on 26, is finally buckled in the draw-in groove 251 on dividing plate 25.
Additionally, flanging 262 respectively forwardly is provided with (against the direction of cover plate 24) in the both sides of the edge of reinforcing plate 26, such as Fig. 4
And shown in Figure 12, draw-in groove 247 is provided with the both sides of the edge correspondence position of the cover plate 24；In assembling, by the reinforcing plate 26
Flanging 262 be installed in the draw-in groove 247 of the cover plate 24, so as to prevent the upper edge region of rear snail tongue part 241 toward figure
Shown in left and right directions deforming displacement, and the symmetrical configurations in two air channels set, therefore can be by rear snail tongue part 241
The mutual active force of two upper edge regions ensure that the structure of rear snail tongue component is more firm.
Additionally, as shown in figure 4, the leading flank of aforementioned barriers 25 is the horizontal plane fitted with the reinforcing plate 26, in assembling,
The bottom surface extruding reinforcing plate 26 of dividing plate 25 so that assembling is easier, and assembling structure is more firm.
Aforementioned barriers 25 are the small stereochemical structure of the big rear side in front side, and the left and right sides of the dividing plate 25 forms diversion division, so that
Can realize carrying out symmetrical distribution to the air-flow from heat exchanger 14 by dividing plate 25, improve left and right air channel air-flow uniform
Property；And the bottom of dividing plate 25 seamlessly transits with the rear junction of snail tongue part 241, can avoid the influence to air duct performance, improve
Air channel air-out effect.
In addition, it is contemplated that heat exchanger 14 uses hard material with dividing plate 25, to avoid both from contacting generation friction damage
And it is poorly sealed, influence air-out effect, the present embodiment that elastic sealing element is also provided between dividing plate 25 and heat exchanger 14, the bullet
Property seal be arranged on dividing plate 25 towards the free end of heat exchanger 14, and approach or contradict to heat exchanger 14, to ensure dividing plate
Good seal between 25 and heat exchanger 14, while may also function as cushioning effect when dividing plate 25 and heat exchanger 14 are assembled.The elasticity
Seal can be soft material, such as sponge etc..
In addition, in above-mentioned assembling structure, using the dividing plate 25 being detachably connected with cover plate 24, allowing for adding due to technique
Work difficulty is big, and the die cost of material part is very high, so needing to increase the versatility of overall spiral case component and spiral case cover plate 24.When
, it is necessary to different dividing plates 25 during using different 14 forms of heat exchanger, as shown in figure 14, compared to non-circular (approximate shown in Fig. 4
It is oval) arc heat exchanger 14, the heat exchanger 14 of circle is employed in the Figure 14 so that radial dimension become it is big, it is necessary to using
Sectional dimension dividing plate 25 higher, therefore, dismountable dividing plate 25 is set in the present embodiment, it is possible to achieve change different size
Or the heat exchanger 14 of specification, to meet different assembling demands, reduces cost.
In assembling, it is contemplated that the installation of the part such as motor, blower fan is more complicated, by taking motor as an example, generally requires at top
Opening top board can dismantle.Therefore, in using the above-mentioned monoblock type volute structure of the present embodiment, in installation procedure, body and wind
Road can be put using level, so that installing and checking that mounting surface is directly perceived, it is possible to increase processing efficiency, improve product one
Cause property.
In specific assembling, dividing plate 25, reinforcing plate 26 and cover plate 24 are assembled first, be then assembled to cover plate 24
On the monoblock type spiral case body 16 of the first snail tongue of fit on 21, finally, by the spiral case after assembling, snail tongue, cover plate 24, dividing plate 25 etc.
Component is assembled with the heat exchanger 14 and back casing 12 of indoor set 1.Its assembling process is simple, and stabilized structure.
Because the change of the relative position between spiral case, snail tongue and tubular wine wheel can all be produced to the performance of ducting system
Considerable influence, therefore their rigging position requirements each other are relatively precisely, and also requirement is not likely to produce change.Compared to existing
Technology, embodiment of the present invention vertical air conditioner indoor unit 1 surrounds left and right wind by the way that a part for spiral case and snail tongue is integrally formed
The corresponding left and right wind outlet in road, it is to avoid separately positioned multiple parts are also easy to produce air channel deviation, influence two when air channel connects
The symmetry in side air channel so as to reduce the defect of air-out effect, while monoblock type volute structure can more merge indoor apparatus of air conditioner 1
The vibration of the left and right sides and noise, improve the comfortableness of air-conditioning system.Additionally, simple structure of the present invention, easy to assembly, improve
Processing and efficiency of assembling；And can be capable of achieving to change different chis by changing various sizes of dividing plate 25 as needed
Very little heat exchanger 14, meets use demand, reduces cost.
Additionally, spiral case component and double tubular wine wheel, the first snail tongue 21, the second snail tongue 21` and snail in above-described embodiment
Assembling structure between the grade of tongue side air duct sections 22 is air-conditioned wind tunnel part proposed by the present invention, will not be repeated here.This hair
The spiral case component of bright air-conditioned wind tunnel part includes the first air channel corresponding with two tubular wine wheels and the second air channel respectively, and this first
Air channel and the second air channel are symmetrical arranged, and the first snail tongue 21 of air-conditioned wind tunnel part is snapped connection with spiral case component；Due to only
Snail tongue component need to individually be processed, then with spiral case assembling components, can not only reduce die cost, and snail tongue face can be ensured
Machining accuracy, and precise gaps between snail tongue and tubular wine wheel, so improve air conditioner room unit spiral case, snail tongue and
Assembly precision between tubular wine wheel, improves the air-out effect of air-conditioner；Additionally, by spiral case body 16 and snail tongue side air duct sections 22
It is integrally formed and surrounds the corresponding left and right wind outlet in left and right air channel, not only increases the assembling flexibility of snail tongue and spiral case component, and
And avoid separately positioned multiple parts and be also easy to produce air channel deviation when air channel connects, influence the symmetry in both sides air channel so as to
The defect of air-out effect is reduced, while monoblock type volute structure can more merge the vibration of the indoor apparatus of air conditioner left and right sides and make an uproar
Sound, improves the comfortableness of air-conditioning system.
The preferred embodiments of the present invention are above are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (9)
1. a kind of spiral case component of air-conditioned wind tunnel part, including double tubular wine wheel vertical air conditioner indoor unit, the spiral case group
Part includes the first air channel corresponding with two tubular wine wheels and the second air channel respectively, it is characterised in that the spiral case component also includes
Spiral case body, and it is separately positioned on the horizontal upper bracket and horizontal lower carriage of the spiral case bodies top and bottom, the water
U-shaped mounting groove is respectively equipped with flat upper bracket and horizontal lower carriage, the both sides of the mounting groove are provided with boss, the air-conditioner wind
Road part also includes being arranged at first snail tongue in the first air channel, and first snail tongue is detachably connected with the spiral case component, and
Snail tongue face as the first air channel a part, first snail tongue is respectively arranged at two ends with the U snapped connection with the mounting groove
Type lug, is provided with mounting surface on the lug, the lug is assembled in the mounting groove, the mounting surface on the lug with
The boss set on the mounting groove coordinates, and first air channel and the second air channel are symmetrical arranged.
2. air-conditioned wind tunnel part according to claim 1, it is characterised in that the air-conditioned wind tunnel part also includes setting
Second snail tongue in the second air channel is placed in, second snail tongue is used with the spiral case component and is connected shape with the first snail tongue identical
Formula, and the first snail tongue and the second snail tongue be symmetrical arranged in the both sides of spiral case body.
3. air-conditioned wind tunnel part according to claim 2, it is characterised in that the air-conditioned wind tunnel part also includes position
In the snail tongue side air duct sections on spiral case body periphery air channel side, snail tongue side air duct sections are in the both sides pair of the spiral case body
Claim to set；Snail tongue side air duct sections surround corresponding with first air channel and the second air channel with described this body by integral forming of spiral case
Air outlet；The air channel face of snail tongue side air duct sections air channel face corresponding with first snail tongue and the second snail tongue seamlessly transits
Connection.
4. air-conditioned wind tunnel part according to claim 1, it is characterised in that the double tubular wine wheel is fixed on the water
Between flat upper bracket and horizontal lower carriage；The horizontal upper bracket and horizontal lower carriage and described this body by integral forming of spiral case；
The horizontal upper bracket and/or horizontal lower carriage of the spiral case body are provided with the motor fixed frame for fixing motor；The electricity
Machine fixed frame and described this body by integral forming of spiral case.
5. air-conditioned wind tunnel part according to claim 1, it is characterised in that propped up under the horizontal upper bracket and level
Buckle is respectively equipped with frame, correspondence position is provided with boss in first snail tongue, by the buckle and first snail tongue
On the cooperation of boss first snail tongue is buckled on the spiral case component.
6. air-conditioned wind tunnel part according to claim 5, it is characterised in that first snail tongue is assembled to spiral case body
After upper, the mating surface of the boss on mounting surface on the lug and the mounting groove is parallel to each other, and with gap.
7. air-conditioned wind tunnel part according to claim 5, it is characterised in that the opening size of the mounting groove is more than bottom
Portion's size.
8. air-conditioned wind tunnel part according to claim 5, it is characterised in that set on the lug at the first snail tongue two ends
It is equipped with the contra bevel for being easy to the first snail tongue to install.
9. a kind of vertical air conditioner indoor unit, including the double tubular wine wheel being vertically arranged, at the rear portion of vertical air conditioner or side rear portion
Air inlet is provided with, anterior or forequarter is provided with air outlet, heat exchange is provided between double tubular wine wheel and air inlet
Device, it is characterised in that also including any air-conditioned wind tunnel part, described pair of through-flow air-conditioned wind tunnel in claim 1-8
Part forms air-supply passage between the heat exchanger and air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320042.9A CN104344519B (en) | 2013-07-26 | 2013-07-26 | Air-conditioned wind tunnel part and vertical air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320042.9A CN104344519B (en) | 2013-07-26 | 2013-07-26 | Air-conditioned wind tunnel part and vertical air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344519A CN104344519A (en) | 2015-02-11 |
| CN104344519B true CN104344519B (en) | 2017-06-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320042.9A Active CN104344519B (en) | 2013-07-26 | 2013-07-26 | Air-conditioned wind tunnel part and vertical air conditioner indoor unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN104344519B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105091103B (en) * | 2015-07-30 | 2019-05-31 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN106403013B (en) * | 2015-07-31 | 2021-01-26 | 芜湖美智空调设备有限公司 | Double through-flow cabinet |
| CN105042817B (en) * | 2015-07-31 | 2017-12-29 | 芜湖美智空调设备有限公司 | Through-flow ducting assembly and through-flow cabinet-type air conditioner |
| CN105333584B (en) * | 2015-11-30 | 2018-07-10 | 广东美的制冷设备有限公司 | The air duct module and cabinet air-conditioner of cabinet air-conditioner |
| CN105757926B (en) * | 2016-04-26 | 2020-06-05 | 芜湖美智空调设备有限公司 | Air duct assembly and cabinet air conditioner |
| CN105757939B (en) * | 2016-04-26 | 2020-03-06 | 芜湖美智空调设备有限公司 | Air duct assembly and cabinet air conditioner |
| CN106403239B (en) * | 2016-10-31 | 2021-09-21 | 芜湖美智空调设备有限公司 | Single-through-flow air conditioner capable of ejecting air and control method |
| CN107388535B (en) * | 2017-07-17 | 2022-10-11 | 奥克斯空调股份有限公司 | Air conditioner air duct and volute tongue mounting structure |
| CN110578966A (en) * | 2018-05-21 | 2019-12-17 | 珠海格力电器股份有限公司 | Air duct structure and air conditioner indoor unit with same |
| CN108954749A (en) * | 2018-08-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Air duct structure of air conditioner, air conditioner and assembling method of air duct structure |
| CN109269060B (en) * | 2018-09-04 | 2024-04-16 | 奥克斯空调股份有限公司 | Air duct assembly and air conditioner |
| CN209639142U (en) * | 2018-12-29 | 2019-11-15 | 珠海格力电器股份有限公司 | Volute tongue assembly, air duct component and air conditioner |
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| CN104344519A (en) | 2015-02-11 |
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