CN104456882A - Air duct system, air supply method thereof and fan and air conditioner with air duct system - Google Patents
Air duct system, air supply method thereof and fan and air conditioner with air duct system Download PDFInfo
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- CN104456882A CN104456882A CN201410609384.7A CN201410609384A CN104456882A CN 104456882 A CN104456882 A CN 104456882A CN 201410609384 A CN201410609384 A CN 201410609384A CN 104456882 A CN104456882 A CN 104456882A
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- air
- wind
- flow
- tunnel
- ducting
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Abstract
The invention belongs to the technical field of air ducts, and discloses an air duct system, an air supply method of the air duct system and a fan and an air conditioner with the air duct system. An air flow channel is divided into at least two sub channels by air tunnel portions, wind wheels suck air flow in from air inlets, the air flow is made to flow through a heat exchanger and then made to be blown out forwards from air outlets located on the inner side or the periphery of the air tunnels, the air tunnels are front-back through tunnels, air enters an air inlet portion from the air inlets, flows to squeezing portions, then is divided into at least two streams under the effect of the air tunnel portions and then is blown out from the air outlets, air blown out from the air outlets enables the front sides of the air tunnels to form negative air pressure, and air at the rear portions of the air tunnels is sucked forwards and flows out from front end openings of the air tunnels. The air supply effect which is at least multiple times the air inlet capacity of the air inlets is formed through the principles of the aerodynamics, the energy efficiency utilization rate is high, the air supply effect is good, and the energy saving and environment protection effects are good.
Description
Technical field
The invention belongs to air channel technical field, particularly relate to a kind of ducting system and air supply method, the fan with this ducting system and air-conditioner.
Background technology
Air channel structure in prior art, its directly arrange on housing lattice-shaped into and out of air port, air-out efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of ducting system and air supply method, the fan with this ducting system and air-conditioner, its air-out efficiency is high.
Technical scheme of the present invention is: a kind of ducting system, comprise housing, described housing comprises inlet section and has the press section of gas channel, described press section is connected to the side of described inlet section, described inlet section is provided with air inlet, described press section is provided with for described gas channel being divided into the wind-tunnel portion of at least two stock runners or being provided with wind-tunnel portion and having the conducting element for described gas channel being divided at least two stock runners, described wind-tunnel portion is provided with the wind-tunnel running through described press section, the inwall of each described wind-tunnel or periphery are provided with for blowing out with the air outlet making described wind-tunnel place produce negative pressure for air-flow, be provided with for air-flow being sucked from described air inlet and making the air flow-producing device of air-flow by blowing out from described air outlet after entering each described runner after described gas channel in described inlet section, described air flow-producing device comprises wind wheel and the motor for driving described wind wheel to rotate.
Particularly, described housing comprises drain pan and is connected to the front panel of described drain pan.
Particularly, described air inlet is opened in described front panel, and described motor is fixedly connected on the bottom of drain pan; Or described air inlet is opened in described drain pan, described motor is fixedly connected on front panel.
Particularly, described wind wheel is centrifugal wind wheel or oblique flow wind wheel.
Particularly, arrange the sealing plate being used for air outlet and air outlet to separate in described inlet section, described sealing plate has the air-ducting ring flowed through for air feed.
Particularly, the rounded ring-type of described air-ducting ring, described air-ducting ring and described wind wheel are coaxially arranged.
Particularly, one end that described wind-tunnel portion is close to described inlet section is acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation.
Particularly, described conducting element be arranged at described wind-tunnel portion be close to described in state one end place of inlet section.
Particularly, described press section is provided with at least two, and uniform along the circumference of described inlet section.
Particularly, at least twice flow dividing structure is provided with in described press section.
Particularly, described press section is provided with at least two wind-tunnel, described wind-tunnel is separated by side by side and is arranged at gas channel or/and arrange along gas channel time interval.
Particularly, described inlet section is also connected with at least one and is not provided with wind-tunnel and the press section being provided with air outlet.
Particularly, the end of described runner crosses or does not cross.
Particularly, described air outlet is arranged at the front of described housing, and the back side of described housing is obliquely installed along described gas channel and/or described runner to air outlet direction.
Particularly, all curved bending of shape of described wind-tunnel and described air outlet, and the direction of bending is consistent with the direction that described wind wheel rotates.
Present invention also offers a kind of fan, comprise blower module, described blower module has above-mentioned ducting system.
Particularly, described fan also comprises base and support bar, and one end of described support bar is connected to described base, and the other end of described support bar is connected to described blower module, and described support bar is connected with the driver part for driving described blower module to shake the head.
Particularly, described blower module is provided with at least two, and adjacent described blower module splices up and down or/and left and right splicing.
Present invention also offers a kind of air-conditioner, comprise Climate Control Module, described Climate Control Module has above-mentioned ducting system, is provided with heat exchanger in the housing of described ducting system.
Particularly, the lateral wall of described housing is or/and madial wall is provided with heat-insulation layer.
Particularly, described air-conditioner also comprises base and support bar, and one end of described support bar is connected to described base, and the other end of described support bar is connected to described housing, and described support bar is built-in with input and output channel.
Particularly, described Climate Control Module is provided with at least two, and adjacent described Climate Control Module splices up and down or/and left and right splicing.
Present invention also offers a kind of air supply method of ducting system, adopt above-mentioned ducting system, motor drives wind wheel to rotate, air-flow is made to enter inlet section from air inlet, the gas channel of each press section is flow to again from inlet section, in gas channel, diversed of air-flow or wind-tunnel part are at least two strands and flow into each runner, blow out from air outlet again, make to form negative pressuren zone on front side of each wind-tunnel from the air-flow flow forward of each air outlet blowout, under the effect of each negative pressuren zone, air on rear side of each wind-tunnel is sucked through each described wind-tunnel and blows out forward together with the air-flow blown out from each described air outlet.
Ducting system provided by the present invention and air supply method thereof, there is fan and the air-conditioner of this ducting system, it is by arranging the wind-tunnel portion being used for gas channel being divided at least two stock runners, air-flow sucks from described air inlet by wind wheel, after making heat exchanger described in airflow passes inside each described wind-tunnel or peripheral air outlet blow out forward, the passage that wind-tunnel is through before and after being, wind enters inlet section from air inlet, after flowing to press section, under the effect in wind-tunnel portion, air-flow is at least divided into two strands, and blow out from air outlet, air outlet wind out can make to form air negative pressure on front side of wind-tunnel, under the swabbing action of negative pressure, the air at wind-tunnel rear portion is entered from the opening of wind-tunnel rear end by aspirating forward and flows out from the front opening of wind-tunnel after passing wind-tunnel, enhance the air-supply effect at air-flow center, and, wind-tunnel ambient air is also because the effect of negative pressure supplements into, central gas stream drives the air-flow flow forward simultaneously around it, add the scope of air-supply, make use of aerodynamic principle, define the air-supply effect being at least several times as much as air inlet air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow is without the need to the cutting through flabellum, air output is stablized, evenly, make human body sensory more comfortable, effects of energy conservation and environmental protection is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the ducting system that the embodiment of the present invention one provides;
Fig. 2 is the solid assembling schematic diagram of the ducting system that the embodiment of the present invention one provides;
Fig. 3 is the generalized section of the ducting system that the embodiment of the present invention one provides;
Fig. 4 is the perspective exploded view of the ducting system that the embodiment of the present invention one provides;
Fig. 5 is the front schematic perspective view of the ducting system that the embodiment of the present invention two provides;
Fig. 6 is the generalized section of the ducting system that the embodiment of the present invention two provides;
Fig. 7 is the back side schematic perspective view of the ducting system that the embodiment of the present invention two provides;
Fig. 8 is the perspective exploded view of the ducting system that the embodiment of the present invention two provides;
Fig. 9 is the generalized section of the ducting system that the embodiment of the present invention three provides;
Figure 10 is the generalized section of the ducting system that the embodiment of the present invention four provides;
Figure 11 is the floor map of the ducting system that the embodiment of the present invention five provides;
Figure 12 is the generalized section of the ducting system that the embodiment of the present invention five provides;
Figure 13 is the generalized section of the ducting system that the embodiment of the present invention six provides;
Figure 14 is the floor map of the ducting system that the embodiment of the present invention six provides;
Figure 15 is the generalized section of the ducting system that the embodiment of the present invention seven provides;
Figure 16 is the floor map of the ducting system that the embodiment of the present invention seven provides;
Figure 17 is the generalized section of the ducting system that the embodiment of the present invention eight provides;
Figure 18 is the generalized section of the ducting system that the embodiment of the present invention nine provides;
Figure 19 is the schematic perspective view of the fan that the embodiment of the present invention ten provides;
Figure 20 is the schematic perspective view of the fan that the embodiment of the present invention ten provides;
Figure 21 is the schematic perspective view of the fan that the embodiment of the present invention ten provides;
Figure 22 is the floor map of the air-conditioner that the embodiment of the present invention ten provides;
Figure 23 is the generalized section of the air-conditioner that the embodiment of the present invention ten provides;
Figure 24 is the generalized section of the air-conditioner that the embodiment of the present invention ten provides;
Figure 25 is the generalized section of the air-conditioner that the embodiment of the present invention ten provides;
Figure 26 is the floor map of the air-conditioner that the embodiment of the present invention ten provides;
Figure 27 is the generalized section of the air-conditioner that the embodiment of the present invention ten provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
Embodiment one:
As shown in Figure 1 to 4, a kind of ducting system that the embodiment of the present invention provides, can be applicable to the fields such as the product such as fan, air-conditioning.Above-mentioned ducting system comprises housing 1.Housing 1 comprises inlet section 110 and has the press section 120 of gas channel 103, press section 120 is connected to the side of inlet section 110, inlet section 110 is provided with air inlet 101, and press section 120 is provided with the wind-tunnel portion 130 for gas channel 103 being divided at least two stock runners 104.Wind-tunnel portion 130 is provided with the wind-tunnel 10 running through press section 120, the inwall of each wind-tunnel 10 or periphery are provided with for blowing out with the air outlet 102 making wind-tunnel 10 place produce negative pressure for air-flow, runner 104 is set around side, wind-tunnel portion 130, and air outlet 102 is communicated with runner 104; Namely after air-flow flows to press section 120 from inlet section 110, under the effect in wind-tunnel portion 130, air-flow is at least divided into two strands, and blows out from air outlet 102.Be provided with for air-flow being sucked from air inlet 101 and making the air flow-producing device of air-flow by blowing out from air outlet 102 after entering each runner 104 after gas channel 103 in inlet section 110; Air flow-producing device comprises wind wheel 31 and the motor 32 for driving wind wheel 31 to rotate, and wind wheel 31 can be fixedly connected on the rotating shaft of motor 32.The cross section of wind-tunnel 10 can rounded, polygon, ellipse, abnormity etc., and in the present embodiment, wind-tunnel 10 can be irregular rhombus.Wind wheel 31 can drive air-flow to flow to the gas channel 103 of press section 120 from inlet section 110, gas channel 103 is divided into two strands or multiply runner 104 by the sidewall of wind-tunnel 10, air-flow branches to each runner 104 from gas channel 103 and arrives air outlet 102, the air pressure in the air outlet 102 at each wind-tunnel 10 place is made to be greater than air pressure outside air outlet 102, thus air-flow is axially blown out forward from each air outlet 102 along corresponding wind-tunnel 10, its air flow path is short, flow resistance is little, the pressure loss is little, under equal conditions, air outlet 102 pressure is large, wind effect is high, air outlet 102 can gap-like and toward the front of wind-tunnel 10 ringwise, because air has certain viscosity, when air-flow blows out forward from air outlet 102 along the axis of wind-tunnel 10, it will carry contiguous air-flow together flow forward secretly, thus form negative pressure at wind-tunnel 10 place, under the swabbing action of negative pressure, the air at wind-tunnel 10 rear portion is entered from the opening of wind-tunnel 10 rear end by aspirating forward and flows out from the front opening of wind-tunnel 10 after passing wind-tunnel 10, enhance the air-supply effect at air-flow center, and, wind-tunnel 10 ambient air is also because the effect of negative pressure supplements into, central gas stream drives the air-flow flow forward simultaneously around it, add the scope of air-supply, make use of aerodynamic principle, define the air-supply effect being at least several times as much as air inlet 101 air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow is without the need to the cutting through flabellum, air output is stablized, evenly, make human body sensory more comfortable, and effects of energy conservation and environmental protection is good.The direction of arrow instruction air-flow in figure.
Particularly, as shown in Figure 1 to 4, one end that press section 120 is close to inlet section 110 is provided with contraction flow region 121, i.e. gas channel 103 local constriction, when air current flow, at gas channel 103 constriction place, dynamic pressure (velocity head) reaches maximum, static pressure (Resting Pressure) reaches minimum of a value, the speed of gas rises because of the relation of cross-section variation of shoving, whole shoving all will reduce process by interior experience gas channel 103 at one time, thus pressure also reduces at one time, and then generation pressure differential, this pressure differential can provide an external suction to air-flow, to improve the flow velocity of air-flow, the ventilation effect of ducting system is good.
In embody rule, the profile of press section 120 can assume diamond in shape, peltate, arc, water-drop-shaped etc.
Particularly, as shown in Figure 1 to 4, housing 1 comprises drain pan 11 and is connected to the front panel 12 of drain pan 11.The front opening of drain pan 11, front panel 12 by anatomical connectivity such as buckles in drain pan 11.
Particularly, as shown in Figure 1 to 4, air inlet 101 is opened in front panel 12, and motor 32 is fixedly connected on the bottom of drain pan 11; Air-flow can enter inlet section 110 from the air inlet 101 of front panel 12, then flows to the gas channel 103 of press section 120 from the side of inlet section 110, then blows out forward from air outlet 102, and now air intake direction is contrary with air-out direction.
Particularly, as shown in Figure 1 to 4, wind wheel 31 can be centrifugal wind wheel or oblique flow wind wheel.Wind wheel 31 can be arranged at the center of inlet section 110, air sucks from air inlet 101 after rotating by wind wheel 31, throw away to surrounding, finally produce by boasting from the air outlet 102 of each wind-tunnel 10, the wind of air outlet 102 forms air negative pressure on front side of wind-tunnel 10, force the air at wind-tunnel 10 rear to move forward supplementary, thus form extra wind.
Particularly, as shown in Figure 1 to 4, arrange the sealing plate 41 being used for air outlet 102 and air outlet 102 to separate in inlet section 110, sealing plate 41 has the air-ducting ring 411 flowed through for air feed, so that the parts such as mounting heat exchanger, deduster.
Particularly, as shown in Figure 1 to 4, air-ducting ring 411 is in circular hole, and air-ducting ring 411 and wind wheel 31 are coaxially arranged, and wind wheel 31 air intake is more smooth and easy.
Particularly, as shown in Figure 1 to 4, one end that wind-tunnel portion 130 is close to inlet section 110 is acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation, to reduce gas-flow resistance, makes air-flow be close to the divided at one end stream of inlet section 110 in wind-tunnel portion 130.Contraction flow region 121 is arranged at the upstream end in wind-tunnel portion 130, to improve the flow velocity of air-flow.End that is acute angle-shaped or rectangular-shaped or obtuse angle shape also can be provided with fillet.
Particularly, as shown in Figure 1 to 4, press section 120 is provided with at least two, and uniform along the circumference outside inlet section 110, to improve air-out effect.In embody rule, press section 120 can be provided with one or more.Wind wheel 31 can be provided with one or more.In the present embodiment, press section 120 is provided with four, and each press section 120 arrangement in " X " shape.
Embodiment two:
To be arranged at front panel 12 different from air inlet in embodiment one, and in the present embodiment, as shown in Fig. 5 ~ Fig. 8, air inlet 101 is opened in the bottom of drain pan 11, and motor 32 is fixedly connected on front panel 12.Air-flow can enter inlet section 110 from the air inlet 101 bottom housing 1, then flows to the gas channel 103 of press section 120 from the side of inlet section 110, then blows out forward from air outlet 102, and now air intake direction is identical with air-out direction.When air-flow blows out forward from air outlet 102 along the axis of wind-tunnel 10, it will carry contiguous air-flow together flow forward secretly, thus form negative pressure at wind-tunnel 10 place, under the swabbing action of negative pressure, the air at wind-tunnel 10 rear portion is entered from the opening of wind-tunnel 10 rear end by aspirating forward and flows out from the front opening of wind-tunnel 10 after passing wind-tunnel 10, enhance the air-supply effect at air-flow center, and, wind-tunnel 10 ambient air is also because the effect of negative pressure supplements into, central gas stream drives the air-flow flow forward simultaneously around it, add the scope of air-supply, make use of aerodynamic principle, define the air-supply effect being at least several times as much as air inlet 101 air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow is without the need to the cutting through flabellum, air output is stablized, evenly, make human body sensory more comfortable, and effects of energy conservation and environmental protection is good.The direction of arrow instruction air-flow in figure.
Understandably, can there be multiple combination the installation site of motor 32 and wind wheel 31, and such as, also can be provided with air inlet on front panel 12 with drain pan 11, motor 32 is also fixed on the central authorities of inlet section by support.
Embodiment three:
From embodiment one, two different, in the present embodiment, as shown in Figure 9, be provided with wind-tunnel portion 130 in press section 120 and have the conducting element 14 for gas channel 103 being divided at least two stock runners 104.Conducting element 14 can be positioned at gas channel 103, " to split the air-flow of gas channel 103 " at least two strands to flow into runner 104, to reduce flow resistance.Namely described distributary division can be the inwall of wind-tunnel 10, also can be the conducting element 14 specially arranged.Conducting element 14 can in block, also can V-shaped tabular etc.The direction of arrow instruction air-flow in figure.
Particularly, conducting element 14 is arranged at wind-tunnel portion 130 and is close to one end place stating inlet section 110, and conducting element 14 can in acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation, to reduce gas-flow resistance, make air-flow be close to the divided at one end stream of inlet section 110 in wind-tunnel portion 130.The upstream end that wind-tunnel portion 130 is close to one end of inlet section 110 is provided with above-mentioned contraction flow region 121, to improve the flow velocity of air-flow.
Particularly, conducting element 14 one end windward can be provided with fillet.
Embodiment four:
On the basis of above-mentioned any embodiment, in the present embodiment, as shown in Figure 10, in press section 120, be provided with at least twice flow dividing structure, pass through efficiency with what improve air-flow.
Particularly, press section 120 can be provided with at least two wind-tunnel 10, wind-tunnel 10 is separated by side by side and is arranged at gas channel 103 or/and arrange, to form multiple runner 104 or/and multi-stage diffluence road 104 along gas channel 103 time interval.In embody rule, the setting of press section 120 and the shape of wind-tunnel 10 and air outlet 102 can have various ways, and the increase and decrease of quantity and the change of shape are all in protection scope of the present invention.In Figure 10, the both sides of inlet section 110 are provided with the first press section 120 and the second press section 120.Two press sections 120 are provided with multiple wind-tunnel 10, and on same press section 120, each wind-tunnel 10 is between the upper and lower every setting, and the interval between adjacent wind-tunnel 10 can be runner 104.Runner 104, wind-tunnel 10 can be arranged alternately.
Embodiment five:
On the basis of above-mentioned any embodiment, in the present embodiment, as shown in Figure 11,12, inlet section 110 can also be connected with at least one and not be provided with wind-tunnel and the press section 120a being provided with air outlet 102a, the air outlet 102 be provided with on the press section 120 of wind-tunnel 10 with other forms the effect of mixed ventilation, is conducive to improving comfortableness.
In the present embodiment, housing can be roughly triangular in shape.Wind-tunnel 10 can in falcate and gas channel 103 is divided into two stock runners 104, and air outlet 102 is corresponding is positioned at the both sides of each wind-tunnel 10 in falcate.
Embodiment six:
Different from above-mentioned any embodiment, in the present embodiment, as shown in Figure 13,14, the end of runner 104 crosses, namely the end of runner 104 is communicated with, and the connectivity points that crosses can be positioned at the end of press section 120, and the root of press section 120 is integrally connected to inlet section 110 and through with inlet section 110.Air outlet 102 can be surrounded on wind-tunnel 10 and arrange.Certainly, air outlet 102 also can in strip or the periphery partly surrounded in wind-tunnel 10.The direction of arrow instruction air-flow in figure.
Embodiment seven:
Different from above-described embodiment six, in the present embodiment, as shown in Figure 15,16, the end of each runner 104 in each press section 120 also can not cross, and namely the end of runner 104 is sidewalk for visually impaired people.
Embodiment eight:
On the basis of above-mentioned any embodiment, in the present embodiment, as shown in figure 17, the all curved bending of shape of wind-tunnel 10 and air outlet 102, and the direction of bending is consistent with the direction that wind wheel 31 rotates, is beneficial to the flow resistance reducing air-flow, further increases the effect of air-supply.
Embodiment nine:
On the basis of above-mentioned any embodiment, in the present embodiment, as shown in Figure 18 and Fig. 3,4, air outlet 102 is arranged at the front of housing 1, the back side of housing 1 is obliquely installed along gas channel 103 and/or runner 104 to air outlet 102 direction, gas channel 103 and/or runner 104.Namely the position thickness that described press section distance wind wheel 31 is nearer is wider, and the position thickness far away apart from wind wheel 31 is narrower, and incline direction is tilt to air outlet 102 direction, to reduce resistance, is conducive to wind extruding to be moved forward, promotes air supplying distance.
Embodiment ten:
As shown in Figure 19 to Figure 21, present embodiments provide fan, comprise blower module 51, blower module 51 has the ducting system of above-mentioned any embodiment.
Particularly, fan also comprises base 52 and support bar 53, one end of support bar 53 is connected to base 52, the other end of support bar 53 is connected to blower module 51, support bar 53 is connected with the driver part of shaking the head for drive fan module 51, air inlet 101 and air outlet 102 are all arranged at the front of blower module 51 or are divided into front and back, its air channel is short, existing wind tunnel fan adopts cyclone accelerator, cost is higher, and cyclone accelerator is arranged on the pedestal bottom it, air outlet 102 is arranged on top, air channel is longer, windage is large, add the noise of cyclone accelerator itself, cause its noise very large.In addition, because the support portion between its cyclone accelerator and air outlet is airflow line, can not realize rotating, namely can not change the direction of wind.And the wind tunnel fan that the present embodiment provides, air inlet 101 and air outlet 102 integrate, compact conformation, and air flow process is shorter, and windage is less, and noise can be lower.And this fan is independently module, drives can realize rotating by carrying motor 32, the wind-guiding of different directions can be realized, easy to use.
In embody rule, blower module 51 is provided with at least two, and adjacent fans module about 51 is spliced or/and left and right splicing, can meet different user demands, and product applicability is wide, and novel appearance.
Embodiment 11:
As shown in Figure 22 to Figure 27, present embodiments provide air-conditioner, comprise Climate Control Module 61, Climate Control Module 61 has arbitrary described ducting system in embodiment one to nine, is provided with heat exchanger 62 in the housing 1 of ducting system.Heat exchanger 62 can be evaporimeter.
Particularly, the lateral wall of housing 1 or/and madial wall is provided with heat-insulation layer 63, to avoid energy loss, to improve refrigeration, the heating effect of air-conditioner.Heat-insulation layer 63 can be the good material layer of the heat-insulating property such as spongy layer or froth bed.
Particularly, air-conditioner also comprises base 63 and support bar 64, and one end of support bar 64 is connected to base 63, and the other end of support bar 64 is connected to housing 1, and support bar 64 is built-in with input and output channel 65.Support bar 64 is connected with the driver part for driving Climate Control Module 61 to shake the head, and driver part can be motor 32.Air-conditioner can be arranged to the pattern of flooring fan, and the input and output pipe of air-conditioner can be hidden in support bar 64.
Particularly, Climate Control Module 61 is provided with at least two, and adjacent Climate Control Module about 61 splices or/and left and right splicing, to meet different user demands, and novel appearance.
Or, said fans module 51 and heat exchanger 62 can be adopted to combine, air inlet 101 is arranged on front side, after the air intake of front side, air-flow flows and reaches described blower module 51 after evaporator in the passage of rear side, the position that air-flow avoids wind-tunnel 10 at the passage of rear side is arranged, and namely air-flow first flows through heat exchanger 62 and carries out heat exchange, then flows into above-mentioned ducting system by air inlet 101.
The embodiment of the present invention additionally provides a kind of air supply method of air-conditioner, adopts above-mentioned air-conditioner.
The air supply method of the air-conditioner that the embodiment of the present invention provides and this air-conditioner, it is by arranging the wind-tunnel portion 130 being used for gas channel 103 being divided at least two stock runners 104, air-flow sucks from described air inlet 101 by wind wheel 31, after making heat exchanger 62 described in airflow passes inside each described wind-tunnel 10 or peripheral air outlet 102 blow out forward, wind-tunnel 10 is the through passages in front and back, air outlet 102 is provided with inside wind-tunnel 10, through evaporator after wind enters from air inlet 101, flow out from the air outlet 102 of wind-tunnel 10 again, air outlet 102 wind out can make to form air negative pressure on front side of wind-tunnel 10, under the swabbing action of negative pressure, the air at wind-tunnel 10 rear portion is entered from the opening of wind-tunnel 10 rear end by aspirating forward and flows out from the front opening of wind-tunnel 10 after passing wind-tunnel 10, enhance the air-supply effect at air-flow center, and, wind-tunnel 10 ambient air is also because the effect of negative pressure supplements into, central gas stream drives the air-flow flow forward simultaneously around it, add the scope of air-supply, make use of aerodynamic principle, define the air-supply effect being at least several times as much as air inlet 101 air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow is without the need to the cutting through flabellum, air output is stablized, evenly, make human body sensory more comfortable, and effects of energy conservation and environmental protection is good.And these extra wind are not through evaporator heat exchange, after mixing with the wind (cold wind or hot blast) of air outlet 102, blow to user and it can be allowed with it to feel more comfortable.
Embodiment 12:
Present embodiments provide a kind of air supply method of ducting system, above-mentioned ducting system can be adopted, motor 32 drives wind wheel 31 to rotate, air-flow is made to enter inlet section 110 from air inlet 101, the gas channel 103 of each press section 120 is flow to again from inlet section 110, in gas channel 103, diversed 14, air-flow or wind-tunnel portion 130 are divided at least two strands and flow into each runner 104, blow out from air outlet 102 again, air-flow can more uniformly be flowed out from each air outlet 102, to improve the comfort level of user, the air-flow flow forward blown out from each air outlet 102 makes to form negative pressuren zone on front side of each wind-tunnel 10, under the effect of each negative pressuren zone, air on rear side of each wind-tunnel 10 is sucked through each described wind-tunnel 10 and blows out forward together with the air-flow blown out from each described air outlet 102.Because air has certain viscosity, when air-flow blows out from air outlet 102, it will carry contiguous air-flow together flow forward secretly, enhance the air-supply effect at air-flow center, and, effect due to negative pressure also supplements into by wind-tunnel 10 ambient air, add the scope of air-supply, make use of aerodynamic principle, define the air-supply effect being at least several times as much as air inlet 101 air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow is without the need to the cutting through flabellum, and air output is stable, even, make human body sensory more comfortable, and effects of energy conservation and environmental protection is good.
One end that press section 120 is close to inlet section 110 is provided with contraction flow region 121, i.e. gas channel 103 local constriction, when air current flow, at gas channel 103 constriction place, dynamic pressure (velocity head) reaches maximum, static pressure (Resting Pressure) reaches minimum of a value, the speed of gas rises because of the relation of cross-section variation of shoving, whole shoving all will reduce process by interior experience gas channel 103 at one time, thus pressure also reduces at one time, and then generation pressure differential, this pressure differential can provide an external suction to air-flow, to improve the flow velocity of air-flow, the ventilation effect of ducting system is good.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (23)
1. a ducting system, comprise housing, it is characterized in that, described housing comprises inlet section and has the press section of gas channel, described press section is connected to the side of described inlet section, described inlet section is provided with air inlet, described press section is provided with for described gas channel being divided into the wind-tunnel portion of at least two stock runners or being provided with wind-tunnel portion and having the conducting element for described gas channel being divided at least two stock runners, described wind-tunnel portion is provided with the wind-tunnel running through described press section, the inwall of each described wind-tunnel or periphery are provided with for blowing out with the air outlet making described wind-tunnel place produce negative pressure for air-flow, be provided with for air-flow being sucked from described air inlet and making the air flow-producing device of air-flow by blowing out from described air outlet after entering each described runner after described gas channel in described inlet section, described air flow-producing device comprises wind wheel and the motor for driving described wind wheel to rotate.
2. ducting system as claimed in claim 1, is characterized in that, described housing comprises drain pan and is connected to the front panel of described drain pan.
3. ducting system as claimed in claim 2, it is characterized in that, described air inlet is opened in described front panel, and described motor is fixedly connected on the bottom of drain pan; Or described air inlet is opened in described drain pan, described motor is fixedly connected on front panel.
4. ducting system as claimed in claim 1, it is characterized in that, described wind wheel is centrifugal wind wheel or oblique flow wind wheel.
5. ducting system as claimed in claim 1, is characterized in that, arrange the sealing plate being used for air outlet and air outlet to separate in described inlet section, described sealing plate has the air-ducting ring flowed through for air feed.
6. ducting system as claimed in claim 5, it is characterized in that, the rounded ring-type of described air-ducting ring, described air-ducting ring and described wind wheel are coaxially arranged.
7. ducting system as claimed in claim 1, is characterized in that, one end that described wind-tunnel portion is close to described inlet section is acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation.
8. ducting system as claimed in claim 1, is characterized in that, described conducting element be arranged at described wind-tunnel portion be close to described in state one end place of inlet section.
9. the ducting system according to any one of claim 1 to 8, is characterized in that, described press section is provided with at least two, and uniform along the circumference of described inlet section.
10. the ducting system according to any one of claim 1 to 8, is characterized in that, is provided with at least twice flow dividing structure in described press section.
11. ducting systems according to any one of claim 1 to 8, it is characterized in that, described press section is provided with at least two wind-tunnel, described wind-tunnel is separated by side by side and is arranged at gas channel or/and arrange along gas channel time interval.
12. ducting systems according to any one of claim 1 to 8, it is characterized in that, described inlet section is also connected with at least one and is not provided with wind-tunnel and the press section being provided with air outlet.
13. ducting systems according to any one of claim 1 to 8, it is characterized in that, the end of described runner crosses or does not cross.
14. ducting systems according to any one of claim 1 to 8, it is characterized in that, described air outlet is arranged at the front of described housing, and the back side of described housing is obliquely installed along described gas channel and/or described runner to air outlet direction.
15. ducting systems according to any one of claim 1 to 8, is characterized in that, all curved bending of shape of described wind-tunnel and described air outlet, and the direction of bending is consistent with the direction that described wind wheel rotates.
16. 1 kinds of fans, is characterized in that, comprise blower module, described blower module has the ducting system according to any one of claim 1 to 15.
17. fans as claimed in claim 16, it is characterized in that, described fan also comprises base and support bar, one end of described support bar is connected to described base, the other end of described support bar is connected to described blower module, and described support bar is connected with the driver part for driving described blower module to shake the head.
18. fans as described in claim 16 or 17, it is characterized in that, described blower module is provided with at least two, and adjacent described blower module splices up and down or/and left and right splicing.
19. 1 kinds of air-conditioners, is characterized in that, comprise Climate Control Module, described Climate Control Module has the ducting system according to any one of claim 1 to 15, be provided with heat exchanger in the housing of described ducting system.
20. air-conditioners as claimed in claim 19, it is characterized in that, the lateral wall of described housing is or/and madial wall is provided with heat-insulation layer.
21. air-conditioners as described in claim 19 or 20, it is characterized in that, described air-conditioner also comprises base and support bar, and one end of described support bar is connected to described base, the other end of described support bar is connected to described housing, and described support bar is built-in with input and output channel.
22. air-conditioners as described in claim 19 or 20, it is characterized in that, described Climate Control Module is provided with at least two, and adjacent described Climate Control Module splices up and down or/and left and right splicing.
The air supply method of 23. 1 kinds of ducting systems, it is characterized in that, adopt the ducting system according to any one of claim 1 to 15, motor drives wind wheel to rotate, air-flow is made to enter inlet section from air inlet, the gas channel of each press section is flow to again from inlet section, in gas channel, diversed of air-flow or wind-tunnel part are at least two strands and flow into each runner, blow out from air outlet again, make to form negative pressuren zone on front side of each wind-tunnel from the air-flow flow forward of each air outlet blowout, under the effect of each negative pressuren zone, air on rear side of each wind-tunnel is sucked through each described wind-tunnel and blows out forward together with the air-flow blown out from each described air outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410609384.7A CN104456882B (en) | 2014-10-31 | 2014-10-31 | Ducting system and its air supply method, fan and air-conditioner with the ducting system |
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| CN201410609384.7A CN104456882B (en) | 2014-10-31 | 2014-10-31 | Ducting system and its air supply method, fan and air-conditioner with the ducting system |
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| CN104456882A true CN104456882A (en) | 2015-03-25 |
| CN104456882B CN104456882B (en) | 2017-06-06 |
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| CN105202729A (en) * | 2015-11-12 | 2015-12-30 | 深圳创新设计研究院有限公司 | Ceiling type air conditioner |
| CN106642327A (en) * | 2016-11-30 | 2017-05-10 | 广东美的制冷设备有限公司 | Ceiling machine |
| CN109140732A (en) * | 2018-07-13 | 2019-01-04 | 西安建筑科技大学 | A kind of energy-saving stream targeting air outlet |
| CN109477646A (en) * | 2016-08-03 | 2019-03-15 | 伸和控制工业股份有限公司 | Conditioner |
| CN110118391A (en) * | 2019-04-25 | 2019-08-13 | 珠海格力电器股份有限公司 | Air conditioner room unit and air conditioner |
| CN114623501A (en) * | 2020-12-11 | 2022-06-14 | 广东美的白色家电技术创新中心有限公司 | Air conditioner indoor unit and air conditioner |
| CN114623499A (en) * | 2020-12-11 | 2022-06-14 | 广东美的白色家电技术创新中心有限公司 | Air conditioner indoor unit and air conditioner |
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| CN114623499A (en) * | 2020-12-11 | 2022-06-14 | 广东美的白色家电技术创新中心有限公司 | Air conditioner indoor unit and air conditioner |
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| CN114623499B (en) * | 2020-12-11 | 2023-07-21 | 广东美的白色家电技术创新中心有限公司 | Air conditioner indoor unit and air conditioner |
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