CN104949303A - Air passage structure of floor air conditioner and indoor unit of floor air conditioner - Google Patents
Air passage structure of floor air conditioner and indoor unit of floor air conditioner Download PDFInfo
- Publication number
- CN104949303A CN104949303A CN201510146082.5A CN201510146082A CN104949303A CN 104949303 A CN104949303 A CN 104949303A CN 201510146082 A CN201510146082 A CN 201510146082A CN 104949303 A CN104949303 A CN 104949303A
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- CN
- China
- Prior art keywords
- air
- air conditioner
- spiral case
- dividing plate
- snail tongue
- Prior art date
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Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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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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- 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
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Duct Arrangements (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air passage structure of a floor air conditioner and an indoor unit of the floor air conditioner. The air passage structure comprises double cross-flow fans, air feeding passages, a volute body or a volute tongue body, the air feeding passages correspond to the double cross-flow fans in parallel arrangement, and the double cross-flow fans share the volute body or the volute tongue body. The shared volute tongue body is provided with a mounting surface, and a partition plate detachably arranged on the mounting surface is arranged between the mounting surface and a heat exchange to partition the air feeding passages corresponding to the double cross-flow fans. Since the partition plate is detachably arranged on the mounting surface of the shared volute tongue body or the shared volute body of the double cross-flow fans, universality of the partition plate for the air passages of the floor air conditioner is improved, and the requirement on replacement of heat exchangers in different sizes is met.
Description
The divisional application of this case to be application number be 201310320121.x.
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of floor air conditioner air channel structure and vertical air conditioner indoor unit.
Background technology
Existing pair of flow through air duct system is made up of left and right spiral case, snail tongue and tubular wine wheel usually, and wherein tubular wine wheel is between spiral case and snail tongue, is also provided with rear snail tongue lid plate between spiral case and heat exchanger.At present, in order to make air channel, the left and right air output of two tubular wine wheel be consistent, to improve air-out effect, be usually provided with the dividing plate near heat exchanger, this dividing plate is generally obtained to heat exchanger extension by the ducting part at middle part.For carrying out symmetrical distribution to the air-flow from heat exchanger, improve air channel, left and right airflow homogeneity, dividing plate itself defines air channel inwall in addition, very high to the requirement of the precision of processing and surface smoothness, and the ducting part at middle part also has and needs fine finishining, face, air channel that surface smoothness requirements is high, the difficulty of simultaneously carrying out processing is larger.Air channel itself is that enterprise is formed through testing for many years, the air channel of general optimum would not often change after determining, when different types or when mating different heat exchangers, just the original air channel structure size of possibility just cannot meet the requirement of new architecture, need processing mold again, thus add die cost.
Summary of the invention
Main purpose of the present invention is to provide a kind of floor air conditioner air channel structure and vertical air conditioner indoor unit, is intended to the versatility improving floor air conditioner air-duct clapboard, and the air-out effect of air conditioner room unit, reduces die cost.
In order to achieve the above object, the present invention proposes a kind of floor air conditioner air channel structure, comprise the two tubular wine wheels accommodating and be arranged in parallel, the air-supply passage corresponding with two tubular wine wheel, also comprise spiral case body or shared snail tongue body that two tubular wine wheel shares, this snail tongue body shared is provided with installed surface, is provided with between this installed surface with heat exchanger and can separates air-supply passage corresponding to two tubular wine wheel and dismountable dividing plate be arranged on described installed surface.
Preferably, be provided with elastic sealing element between described dividing plate and heat exchanger, this elastic sealing element is arranged on dividing plate free end, and the heat exchanger that approaches or conflict.
The present invention also proposes a kind of vertical air conditioner indoor unit, comprises floor air conditioner air channel structure as above.
A kind of floor air conditioner air channel structure that the present invention proposes and vertical air conditioner indoor unit, by on dismountable for the dividing plate separating air-supply passage corresponding to two tubular wine wheel installed surface being arranged on spiral case body that two tubular wine wheel shares or shared snail tongue body, improve the versatility of floor air conditioner air-duct clapboard, meet the demand of the heat exchanger changing different size, improve the air-out effect of air-conditioner.
Accompanying drawing explanation
Fig. 1 is the antero-lateral perspective structural representation of present pre-ferred embodiments vertical air conditioner indoor unit;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic 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 direction in Fig. 3;
Fig. 5 is the perspective view of spiral case assembly in present pre-ferred embodiments vertical air conditioner indoor unit;
Fig. 6 is the assembling perspective view of spiral case assembly and dividing plate in present pre-ferred embodiments vertical air conditioner indoor unit, stiffener;
Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 6;
Fig. 8 is A-A direction sectional view in Fig. 6;
Fig. 9 is A place enlarged diagram in Fig. 8;
Figure 10 is that the present invention is different from another kind of schematic cross-section embodiment illustrated in fig. 4;
Figure 11 is the another kind of diaphragm structure schematic diagram with spiral case body fits in embodiment of the present invention vertical air conditioner indoor unit;
Figure 12 is the schematic cross-section of the air conditioner room unit at the diaphragm structure place shown in Figure 11;
Figure 13 is a kind of diaphragm structure schematic diagram with snail tongue body fits in embodiment of the present invention vertical air conditioner indoor unit.
In order to make technical scheme of the present invention clearly, understand, be described in further detail below in conjunction with accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be 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 proposes a kind of vertical air conditioner indoor unit 1, comprise the back casing 12 of arc protruding backward, dividing plate 25, spiral case assembly and snail tongue assembly, two tubular wine wheel 11, the rear portion of vertical air conditioner or rear flank portion are provided with air inlet, anterior or forequarter are provided with air outlet, heat exchanger 14 is provided with between two tubular wine wheel 11 and air inlet, 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 citing; Wherein:
Two tubular wine wheel 11 is vertically placed, axially parallel, has vertical air outlet.
Above-mentioned spiral case assembly and snail tongue assembly, two tubular wine wheel 11 form the two through-flow air channel structures 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 composition graphs 5 and Fig. 6, Fig. 7, in the present embodiment, described spiral case assembly is one-body molded; Spiral case assembly described in this 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 is jointly surrounded by the wall of snail tongue side and the wall of spiral case side, namely described spiral case assembly defines the major part of the spiral case side wall surface that two tubular wine wheels share, that includes the spiral case body 16 that two tubular wine wheel 11 shares, this body 16 is provided with installed surface 160, be provided with between this installed surface 160 with heat exchanger 14 and can separate air-supply passage corresponding to two tubular wine wheel 11 and dismountable dividing plate be arranged on described installed surface 160, described snail tongue assembly, namely two through-flow air channel snail tongue side wall surfaces are formed, concrete comprises the first snail tongue section and the second snail tongue section.
Described horizontal upper bracket 17 and horizontal lower carriage 18 are separately positioned on top and the bottom of described spiral case body 16, described horizontal upper bracket 17 and horizontal lower carriage 18 one-body molded with described spiral case body 16; Be provided with wind wheel between horizontal upper bracket 17 and horizontal lower carriage 18 and cavity is installed, it is circular arc that this wind wheel installs cavity cross section, the cavity of corresponding half blower fan, 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, spiral case body 16 is provided with wind wheel installation position 161.
In addition, described horizontal upper bracket 17 is 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 two motors namely driving two tubular wine wheel 11 can be upper ends arranging spiral case body 16, a lower end being arranged on spiral case body 16; The same side that the present embodiment will drive two motors of two tubular wine wheel 11 to be arranged on spiral case body 16, is more conducive to installation and the maintenance of motor.
In addition, in described spiral case body 16, surface is enclosed and outer surface is respectively equipped with horizontal bar 169,163.
Described snail tongue assembly comprises: the first snail tongue section 21 and the second snail tongue section 22 all arranged in every side of spiral case body 16, this second snail tongue section 22 is positioned at the limit, peripheral air channel in the described symmetrical air channel of spiral case body 16.
In every side of spiral case body 16, described second snail tongue section 22 is connected smoothly with described first snail tongue section 21, as shown in Figure 4, described second snail tongue section 22 surrounds left air outlet 29 corresponding to air channel, described left and right and right air outlet 30 with described spiral case body 16 is one-body molded.
The peripheral board 20 that the described second oriented respective side of snail tongue section 22 difference extends, this peripheral board 20 is one-body molded with described second snail tongue section 22, peripheral board 20 is provided with screw mounting hole 201, described peripheral board 20 by screw and screw mounting hole 201 coordinate be fixed on described indoor set 1 support component 13 or back casing 12 on (the present embodiment to be fixed on indoor set 1 support component 13 with peripheral board 20 is illustrated), and then on the support component 13 spiral case body 16 being fixed on indoor set 1 or back casing 12.
As a kind of embodiment, described first snail tongue section 21 can be one-body molded with described spiral case body 16.
As another kind of embodiment, described first snail tongue section 21 can also be fixed on described horizontal upper bracket 17 and horizontal lower carriage 18.
Further, consider that the spiral case length component of vertical direction is longer, the present embodiment also encloses surface and is provided with fixed connecting piece 23 for reinforcing described second snail tongue section 22 in described spiral case body 16, as shown in Figure 5.
Further, shown in composition graphs 7 to Figure 10, between the installed surface 160 that aforementioned barriers 25 is arranged on described spiral case body 16 and heat exchanger 14, and removably connect with the installed surface 160 of described spiral case body 16.
Shown in composition graphs 4 and Figure 11, above-mentioned first snail tongue section 21, second snail tongue section 22 is with the assembly structure of spiral case assembly, complete exhaust air flue is formed with spiral case assembly by the first snail tongue section 21, second snail tongue section 22, wherein, in snail tongue side, the part of composition exhaust air flue comprises two sections, and second segment is in the first snail tongue section 21, first paragraph is the second snail tongue section 22, and this second snail tongue section 22 surrounds air outlet with spiral case body 16 is one-body molded; In spiral case side, the part of composition exhaust air flue is on spiral case body 16.By the integral air duct that said structure is formed, can fan noise be reduced, improve air-out effect.
Further, be provided with some snap fits 244 in the both sides of the edge of the installed surface 160 of described spiral case body 16, as shown in Figure 10, be provided with some draw-in grooves 251 at the dual-side correspondence position of described dividing plate 25; Described snap fit 244 connects with corresponding draw-in groove 251 buckle, and dividing plate 25 is removably connected with the installed surface 160 of spiral case body 16.
Further, consider that the composition spiral case assembly in air channel and snail tongue assembly are all adopt working of plastics, under heating condition, easy deliquescing, make weakened, therefore, between described dividing plate 25 and the installed surface 160 of spiral case body 16, be provided with the stiffener 26 of sheet metal component, to strengthen the syndeton of spiral case body 16 and dividing plate 25.
For the ease of assembling, the hole clipping 261 supplying the both sides of the edge snap fit 244 of the installed surface 160 of described spiral case body 16 to pass is provided with at the both sides of the edge correspondence position of described stiffener 26, when assembling, the snap fit 244 of the both sides of the edge of the installed surface 160 of spiral case body 16 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.
More firmly fix to make stiffener 26, the both sides of the edge of the installed surface 160 of described spiral case body 16 are also provided with some snap fits 245, the hole clipping 263 of passing for described snap fit 245 is provided with at the both sides of the edge correspondence position of described stiffener 26, snap fit 245 and hole clipping 263 clamping, when assembling, the snap fit 245 of the both sides of the edge of the installed surface 160 of spiral case body 16 coordinates with the hole clipping 263 of stiffener 26 both sides of the edge and is positioned on the installed surface 160 of spiral case body 16 by stiffener 26.Meanwhile, the snap fit 244 of the both sides of the edge of the installed surface 160 of spiral case body 16, successively 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.
In addition, be provided with flanging 262 in the both sides of the edge of stiffener 26 respectively to front (direction facing to spiral case body 16), as shown in Fig. 4 and Figure 12, be provided with draw-in groove 245 at the both sides of the edge correspondence position of the installed surface 160 of described spiral case body 16; When assembling, the flanging 262 of described stiffener 26 is installed in the draw-in groove 245 of the installed surface 160 of described spiral case body 16, thus ensure that spiral case body 16 is more firm with the assembly structure of stiffener 26 and dividing plate 25.
In addition, as shown in Figure 4, aforementioned barriers 25 leading flank is the horizontal plane of fitting with described stiffener 26, and when assembling, the bottom surface extruding stiffener 26 of dividing plate 25, make assembling easier, assembly structure is more firm.Dividing plate 25 is in air channel, so higher for the requirement on machining accuracy on dividing plate 25 surface, the air channel inwall adjacent with dividing plate 25 also has the requirement of higher surface accuracy simultaneously, when so many machined surfaces have required precision, and can be very high to the requirement of mould and manufacture.In order to process these facing the wind faces simultaneously, adopt dividing plate 25 and air passage portion to process separately and can reduce manufacture difficulty, improve the uniformity in air channel.
Aforementioned barriers 25 is the stereochemical structure that the large rear side in front side is little, and the left and right sides of this dividing plate 25 forms diversion division, thus can realize carrying out symmetrical distribution to the air-flow from heat exchanger 14 by dividing plate 25, improves air channel, left and right airflow homogeneity; And seamlessly transit with spiral case body 16 junction bottom dividing plate 25, the impact on air duct performance can be avoided, improve air channel air-out effect.
In addition, consider that heat exchanger 14 and dividing plate 25 all adopt hard material, contact friction damage and poorly sealed are produced for avoiding both, 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 the free end of dividing plate 25 towards heat exchanger 14, and the heat exchanger 14 that approaches or conflict, to ensure good seal between dividing plate 25 and heat exchanger 14, also cushioning effect can be played when dividing plate 25 assembles with heat exchanger 14 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 connected with spiral case body 16, is consider that the die cost of material part is very high, so need the versatility increasing overall spiral case assembly because processes difficulty is large.When adopting different heat exchanger 14 forms, needing different dividing plates 25, dismountable dividing plate 25 is set in the present embodiment, the heat exchanger 14 changing different size or specification can be realized, to meet different assembling demands, reduce costs.
When assembling, consider that the installation of the parts such as motor, blower fan is more complicated.Therefore, adopt in the above-mentioned monoblock type worm frame of the present embodiment, in installation procedure, body and air channel can adopt level to 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 specifically assembling, first the spiral case body 16 of dividing plate 25, stiffener 26 and fit on first snail tongue section 21 being assembled, then the heat exchanger 14 of the assembly such as spiral case, snail tongue, dividing plate 25 after assembling and indoor set 1 and back casing 12 being assembled.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, therefore their rigging positions each other require relatively more accurate, and require not easily to change.Compared to existing technology, embodiment of the present invention vertical air conditioner indoor unit 1, by surrounding left and right wind outlet corresponding to air channel, left and right by one-body molded to spiral case and a part for snail tongue, avoid to be separated when the multiple parts arranged connect in air channel and easily produce air channel deviation, affect the symmetry in air channel, both sides thus the defect of reduction 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, improves the comfortableness of air-conditioning system.In addition, structure of the present invention is simple, easy to assembly, improves processing and efficiency of assembling; And as required, can realize changing different size heat exchanger 14 by the dividing plate 25 changing different size, meet user demand, reduce costs.
In addition, as shown in FIG. 11 and 12, the mounting structure of another kind of dividing plate form in embodiment of the present invention vertical air conditioner indoor unit is proposed, in this kind of embodiment, described dividing plate 25 comprise be arranged in rear side (fore-and-aft direction is as shown in Figure 11 arrow, the front side of dividing plate 25 is closer to air outlet, the rear side of dividing plate 25 is closer to air inlet) the first partition board portion 2511, this first partition board portion 2511 is the stereochemical structure that the large rear side in front side is little, its free end approaches or heat exchanger 14 of conflicting plays and separates two through-flow air channels, the air through heat exchanger 14 is made to be separated into the two parts entering air channel, left and right, also comprise the second partition portion 2512 being positioned at front side, this second partition portion 2512 is the stereochemical structure that the little rear side in front side is large, the both sides transition tangential with the air duct sections of spiral case body 16 respectively in this second partition portion 2512, the wall of both sides, second partition portion 2512 and the corresponding air duct sections of spiral case body 16 form the spiral case crosswind road in two through-flow air channels jointly.First partition board portion 2511 defines dividing plate 25 with second partition portion 2512, and the left and right sides of such dividing plate 25 is all need accurately machined facing the wind face, is beneficial to the processing to element diaphragm 25 and molding.
Wherein, the first partition board portion 2511 can be one-body molded with second partition portion 2512, and composition graphs 7, Fig. 8 and Figure 12, it will be appreciated by persons skilled in the art that above-mentioned first partition board portion 2511 also can be arranged with second partition portion 2512 in split.
Have the installed surface 2513 with spiral case body 16 erection in the bottom in second partition portion 2512, the installed surface 162 that this installed surface 2513 is corresponding with spiral case body 16 connects, and in the present embodiment, buckle can be adopted to connect and add the fixing form of screw.
The present embodiment passes through such scheme, by on dismountable for the dividing plate 25 separating air-supply passage corresponding to two tubular wine wheel installed surface 160 being arranged on the spiral case body 16 that two tubular wine wheel 11 shares, improve the versatility of floor air conditioner air-duct clapboard, meet the demand of the heat exchanger 14 changing different size.
In addition, as shown in figure 13, propose another kind of air channel in embodiment of the present invention vertical air conditioner indoor unit and form is set, in this kind of embodiment, two through-flow air channel is symmetrical set, from air inlet leaked-in air after tubular wine wheel 11 supercharging, respectively from the left and right sides to intermediate flow and blowout.The snail tongue portion in air channel, left and right is arranged between air channel, and form the snail tongue body 100 that two tubular wine wheels 11 share, this snail tongue body 100 becomes air-supply passage 29,30 with the spiral case gusset of the left and right sides respectively.Snail tongue body 100 has the installed surface 251 of connecting partition 25, the installed surface of dismountable dividing plate 25 is fixedly connected with by the installed surface 251 of screw 250 with snail tongue body 100, the free end of described dividing plate 25 approaches or conflicts heat exchanger 14, thus the air flowing through heat exchanger 14 is divided into left and right two parts, and enter the air channel of the right and left.Described snail tongue body 100 can comprise complete air channel snail tongue or one-body molded with air-duct spiral case.
The present invention passes through such scheme, detachable dividing plate 25 can be made to be applied to other similar air channel structures, for two through-flow or many cross flow fans, be all the current-sharing that can realize air-supply by arranging dismountable dividing plate 25 between particularly adjacent air channel, and adapt to change the technical problem of heat exchanger 14 and the spacing in air channel, the shape of heat exchanger 14 and the former air channel structure needs that produce die sinking again.
In addition, accommodate the two tubular wine wheels 11 be arranged in parallel comprising in above-described embodiment, the ducting system structure that the air-supply passage corresponding with two tubular wine wheel 11, spiral case body that two tubular wine wheel shares or the parts such as shared snail tongue body, dismountable dividing plate 25 be arranged on the installed surface of body form is the air-conditioned wind tunnel structure that the present invention proposes, and does not repeat them here.The present invention is by dismountable for the dividing plate separating air-supply passage corresponding to two tubular wine wheel installed surface being arranged on spiral case body that two tubular wine wheel shares or shared snail tongue body, improve the versatility of floor air conditioner air-duct clapboard 25, meet the demand of the heat exchanger changing different size; In addition left and right wind outlet corresponding to air channel, left and right is surrounded by one-body molded to spiral case and a part for snail tongue, avoid to be separated when the multiple parts arranged connect in air channel and easily produce air channel deviation, affect the symmetry in air channel, both sides thus the defect of reduction 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, improves the comfortableness of air-conditioning system.
Above are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or flow process conversion; 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 invention.
Claims (3)
1. a floor air conditioner air channel structure, comprise the two tubular wine wheels accommodating and be arranged in parallel, the air-supply passage corresponding with two tubular wine wheel, it is characterized in that, also comprise spiral case body or shared snail tongue body that two tubular wine wheel shares, this snail tongue body shared is provided with installed surface, is provided with between this installed surface with heat exchanger and can separates air-supply passage corresponding to two tubular wine wheel and dismountable dividing plate be arranged on described installed surface.
2. floor air conditioner air channel structure according to claim 1, is characterized in that, is provided with elastic sealing element between described dividing plate and heat exchanger, and this elastic sealing element is arranged on dividing plate free end, and the heat exchanger that approaches or conflict.
3. a vertical air conditioner indoor unit, is characterized in that, comprises the floor air conditioner air channel structure according to any one of claim 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146082.5A CN104949303B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320121.XA CN104344520B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
| CN201510146082.5A CN104949303B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320121.XA Division CN104344520B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949303A true CN104949303A (en) | 2015-09-30 |
| CN104949303B CN104949303B (en) | 2017-11-14 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320121.XA Active CN104344520B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
| CN201610130219.2A Active CN105841208B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
| CN201510146082.5A Active CN104949303B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
| CN201510628761.6A Active CN105352031B (en) | 2013-07-26 | 2013-07-26 | Vertical air conditioner indoor unit |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320121.XA Active CN104344520B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
| CN201610130219.2A Active CN105841208B (en) | 2013-07-26 | 2013-07-26 | Floor air conditioner air channel structure and vertical air conditioner indoor unit |
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| CN201510628761.6A Active CN105352031B (en) | 2013-07-26 | 2013-07-26 | Vertical air conditioner indoor unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237755A (en) * | 2018-11-08 | 2019-01-18 | 上海士诺净化科技有限公司 | A kind of heat exchanger of generally applicable various heat exchange core |
| CN110425679A (en) * | 2019-07-26 | 2019-11-08 | 西安建筑科技大学 | A kind of array collar vortex air supply device |
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| CN105352040B (en) * | 2015-11-30 | 2018-10-23 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN105352044A (en) * | 2015-11-30 | 2016-02-24 | 广东美的制冷设备有限公司 | Air flue assembly of air-conditioning indoor unit and air-conditioning indoor unit |
| CN106440047B (en) * | 2016-10-31 | 2022-04-12 | 芜湖美智空调设备有限公司 | Fan volute, air conditioner and control method of air conditioner |
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| CN107477825B (en) * | 2017-07-17 | 2019-11-08 | 奥克斯空调股份有限公司 | A kind of air channel structure of air conditioner |
| CN107366962A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of double through-flow jet air-conditioning and indoor apparatus of air conditioner |
| CN109611952B (en) * | 2019-01-24 | 2024-07-09 | Tcl空调器(中山)有限公司 | Cabinet air conditioner |
| CN111271868B (en) * | 2019-05-31 | 2024-10-01 | 宁波奥克斯电气股份有限公司 | Assembly structure of air conditioner front panel and volute air outlet and air conditioner |
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Also Published As
| Publication number | Publication date |
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| CN105352031B (en) | 2018-09-04 |
| CN105841208A (en) | 2016-08-10 |
| CN104344520A (en) | 2015-02-11 |
| CN104344520B (en) | 2016-07-06 |
| CN104949303B (en) | 2017-11-14 |
| CN105841208B (en) | 2017-12-22 |
| CN105352031A (en) | 2016-02-24 |
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