CN104456882B - Ducting system and its air supply method, fan and air-conditioner with the ducting system - Google Patents
Ducting system and its air supply method, fan and air-conditioner with the ducting system Download PDFInfo
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- CN104456882B CN104456882B CN201410609384.7A CN201410609384A CN104456882B CN 104456882 B CN104456882 B CN 104456882B CN 201410609384 A CN201410609384 A CN 201410609384A CN 104456882 B CN104456882 B CN 104456882B
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The present invention is applied to air channel technical field,Disclose a kind of ducting system and its air supply method,Fan and air-conditioner with the ducting system,It passes through to be provided for that gas channel is divided into the wind-tunnel portion of at least two stock runners,Wind wheel sucks air-flow from the air inlet,The air outlet after heat exchanger described in airflow passes from each wind-tunnel inner side or periphery is set to blow out forward,Wind-tunnel is the passage of front and rear insertion,Wind enters inlet section from air inlet,After flowing to press section,In the presence of wind-tunnel portion,Air-flow is at least divided into two strands,And blown out from air outlet,Air outlet wind out can cause that wind-tunnel front side forms air negative pressure,The air at wind-tunnel rear portion is aspirated forward to flow out from the front opening of wind-tunnel,Make use of aerodynamic principle,Form the air-supply effect for being at least several times as much as air inlet air intake ability,Efficiency utilization rate is high,And air-supply effect is good,Effects of energy conservation and environmental protection is good.
Description
Technical field
The invention belongs to air channel technical field, more particularly to a kind of ducting system and its air supply method, with the air channel system
The fan and air-conditioner of system.
Background technology
Air channel structure in the prior art, its directly set on housing lattice-shaped into and out of air port, air-out efficiency is low.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of ducting system and its air-supply side
Method, fan and air-conditioner with the ducting system, its air-out efficiency high.
The technical scheme is that：A kind of ducting system, including housing, the housing include inlet section and with air-flow
The press section of passage, the press section is connected to the side of the inlet section, and the inlet section is provided with air inlet, the extruding
Portion is provided with for the gas channel being divided into at least wind-tunnel portion of two stock runners or being provided with wind-tunnel portion and is had for inciting somebody to action
The gas channel is divided into the conducting element of at least two stock runners, and the wind-tunnel portion is provided with the wind for running through the press section
Hole, the inwall of each wind-tunnel or periphery are provided with and are blown out so as to produce the air outlet of negative pressure at the wind-tunnel for supplying stream；
Be provided with the inlet section for air-flow to be sucked from the air inlet and caused air flow through enter after the gas channel it is each
From the air flow-producing device of air outlet blowout after the runner；The air flow-producing device includes wind wheel and for driving
The motor of the wind wheel rotation.
Specifically, the housing includes drain pan and is connected to the front panel of the drain pan.
Specifically, the air inlet is opened in the front panel, and the motor is fixedly connected on the bottom of drain pan；Or,
The air inlet is opened in the drain pan, and the motor is fixedly connected on front panel.
Specifically, the wind wheel is centrifugal wind wheel or oblique flow wind wheel.
Specifically, the sealing plate for separating air outlet and air outlet, the sealing plate tool are provided in the inlet section
Have for supplying the air-ducting ring that stream passes through.
Specifically, the rounded ring-type of the air-ducting ring, the air-ducting ring is coaxially disposed with the wind wheel.
Specifically, one end at an acute angle shape or rectangular-shaped or obtuse angle shape or arc of the wind-tunnel portion close to the inlet section
Shape.
Specifically, the conducting element is arranged at the wind-tunnel portion close to the end for stating inlet section.
Specifically, the press section is provided with least two, and along the circumferential uniform of the inlet section.
Specifically, it is provided with flow dividing structure at least twice in the press section.
Specifically, at least two wind-tunnel are provided with the press section, the wind-tunnel is separated by is arranged at gas channel side by side
Or/and set along gas channel time interval.
Specifically, the inlet section is also associated with least one and is not provided with wind-tunnel and is provided with the press section of air outlet.
Specifically, the end of the runner crosses or does not cross.
Specifically, the air outlet is arranged at the front of the housing, the back side of the housing along the gas channel and/
Or the runner is obliquely installed to air outlet direction.
Specifically, the curved bending of the shape of the wind-tunnel and the air outlet, and bending direction and the wind
The direction for taking turns rotation is consistent.
Present invention also offers a kind of fan, including blower module, the blower module has above-mentioned ducting system.
Specifically, the fan also includes base and support bar, and one end of the support bar is connected to the base, described
The other end of support bar is connected to the blower module, and the support bar is connected with the drive for driving the blower module to shake the head
Dynamic component.
Specifically, the blower module is provided with least two, and the adjacent blower module splices up and down or/and left and right is spelled
Connect.
Present invention also offers a kind of air-conditioner, including Climate Control Module, the Climate Control Module has above-mentioned ducting system,
Heat exchanger is provided with the housing of the ducting system.
Specifically, the lateral wall or/and madial wall of the housing are provided with heat-insulation layer.
Specifically, the air-conditioner also includes base and support bar, and one end of the support bar is connected to the base, institute
The other end for stating support bar is connected to the housing, and the support bar is built-in with input and output channel.
Specifically, the Climate Control Module is provided with least two, and the adjacent Climate Control Module splices up and down or/and left and right is spelled
Connect.
Present invention also offers a kind of air supply method of ducting system, using above-mentioned ducting system, motor drives wind wheel
Rotation, makes air-flow enter inlet section from air inlet, then the gas channel of each press section, the gas in gas channel are flow to from inlet section
Stream is at least two strands by conducting element or wind-tunnel part and flows into each runner, then from air outlet blowout, is blown out from each air outlet
Air-flow flow forward each wind-tunnel front side is formed negative pressuren zone, in the presence of each negative pressuren zone, the air on rear side of each wind-tunnel is taken out
Suctioned through each wind-tunnel and blown out forward together with the air-flow from each air outlet blowout.
Ducting system provided by the present invention and its air supply method, fan and air-conditioner with the ducting system, it leads to
The wind-tunnel portion for being provided for that gas channel is divided at least two stock runners is crossed, wind wheel sucks air-flow from the air inlet,
The air outlet after heat exchanger described in airflow passes from each wind-tunnel inner side or periphery place is set to blow out forward, wind-tunnel is front and rear insertion
Passage, wind enters inlet section from air inlet, and after flowing to press section, in the presence of wind-tunnel portion, air-flow is at least divided into two strands, and
From air outlet blowout, air outlet wind out can cause that wind-tunnel front side forms air negative pressure, under the swabbing action of negative pressure, wind-tunnel
The air at rear portion is aspirated forward and flowed out from the front opening of wind-tunnel after entering through wind-tunnel from the opening of wind-tunnel rear end, is increased
The strong air-supply effect at air-flow center, and, air around wind-tunnel also due to the effect of negative pressure is supplemented in comes, central gas stream band
The air-flow flow forward simultaneously around it is moved, the scope of air-supply is increased, aerodynamic principle is make use of, formd to minority
The air-supply effect of times air inlet air intake ability, efficiency utilization rate is high, and air-supply effect is good, and air-flow needs not move through cutting for flabellum
Cut, air output is stable, uniform, makes human body sensory more comfortable, and effects of energy conservation and environmental protection is good.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is the front view of the ducting system that the embodiment of the present invention one is provided；
Fig. 2 is the three-dimensional assembling schematic diagram of the ducting system that the embodiment of the present invention one is provided；
Fig. 3 is the generalized section of the ducting system that the embodiment of the present invention one is provided；
Fig. 4 is the perspective exploded view of the ducting system that the embodiment of the present invention one is provided；
Fig. 5 is the front schematic perspective view of the ducting system that the embodiment of the present invention two is provided；
Fig. 6 is the generalized section of the ducting system that the embodiment of the present invention two is provided；
Fig. 7 is the back side schematic perspective view of the ducting system that the embodiment of the present invention two is provided；
Fig. 8 is the perspective exploded view of the ducting system that the embodiment of the present invention two is provided；
Fig. 9 is the generalized section of the ducting system that the embodiment of the present invention three is provided；
Figure 10 is the generalized section of the ducting system that the embodiment of the present invention four is provided；
Figure 11 is the floor map of the ducting system that the embodiment of the present invention five is provided；
Figure 12 is the generalized section of the ducting system that the embodiment of the present invention five is provided；
Figure 13 is the generalized section of the ducting system that the embodiment of the present invention six is provided；
Figure 14 is the floor map of the ducting system that the embodiment of the present invention six is provided；
Figure 15 is the generalized section of the ducting system that the embodiment of the present invention seven is provided；
Figure 16 is the floor map of the ducting system that the embodiment of the present invention seven is provided；
Figure 17 is the generalized section of the ducting system that the embodiment of the present invention eight is provided；
Figure 18 is the generalized section of the ducting system that the embodiment of the present invention nine is provided；
Figure 19 is the schematic perspective view of the fan that the embodiment of the present invention ten is provided；
Figure 20 is the schematic perspective view of the fan that the embodiment of the present invention ten is provided；
Figure 21 is the schematic perspective view of the fan that the embodiment of the present invention ten is provided；
Figure 22 is the floor map of the air-conditioner that the embodiment of the present invention ten is provided；
Figure 23 is the generalized section of the air-conditioner that the embodiment of the present invention ten is provided；
Figure 24 is the generalized section of the air-conditioner that the embodiment of the present invention ten is provided；
Figure 25 is the generalized section of the air-conditioner that the embodiment of the present invention ten is provided；
Figure 26 is the floor map of the air-conditioner that the embodiment of the present invention ten is provided；
Figure 27 is the generalized section of the air-conditioner that the embodiment of the present invention ten is provided.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
Embodiment one：
As shown in Figure 1 to 4, a kind of ducting system provided in an embodiment of the present invention, can be applied to the products such as fan, air-conditioning
Deng field.Above-mentioned ducting system includes housing 1.Housing 1 includes inlet section 110 and the press section 120 with gas channel 103,
Press section 120 is connected to the side of inlet section 110, and inlet section 110 is provided with air inlet 101, and press section 120 is provided with for inciting somebody to action
103 points of gas channel is the wind-tunnel portion 130 of at least two stock runners 104.Wind-tunnel portion 130 is provided with and runs through press section 120
Wind-tunnel 10, the inwall of each wind-tunnel 10 or periphery are provided with and are blown out so as to produce the air outlet of negative pressure at wind-tunnel 10 for supplying stream
102, runner 104 is set around the side of wind-tunnel portion 130, and air outlet 102 is connected with runner 104；I.e. air-flow flows from inlet section 110
After to press section 120, in the presence of wind-tunnel portion 130, air-flow is at least divided into two strands, and is blown out from air outlet 102.Inlet section
It is provided with 110 for air-flow to be sucked from air inlet 101 and enters each runner 104 after causing air flow through gas channel 103
Afterwards from the air flow-producing device of the blowout of air outlet 102；Air flow-producing device includes wind wheel 31 and for driving what wind wheel 31 rotated
Motor 32, wind wheel 31 is fixedly attached to the rotating shaft of motor 32.The section of wind-tunnel 10 can rounded, polygon, ellipse, abnormity
Deng in the present embodiment, wind-tunnel 10 can be in irregular rhombus.Wind wheel 31 can drive air-flow to flow to press section 120 from inlet section 110
Gas channel 103, gas channel 103 is divided into two strands or multiply runner 104 by the side wall of wind-tunnel 10, and air-flow is from gas channel
103 branch to each runner 104 and reach at air outlet 102, the air pressure in the air outlet 102 at each wind-tunnel 10 is more than air-out
Air pressure outside mouth 102, so that air-flow blows out axially forward from each air outlet 102 along corresponding wind-tunnel 10, its air flow path is short, stream
Hinder the small, pressure loss small, the pressure of air outlet 102 is big under equal conditions, wind effect is high, air outlet 102 can gap-like and direction in a ring
In the front of wind-tunnel 10, because air is with certain viscosity, air-flow from air outlet 102 along wind-tunnel 10 blowout axially forward
When, it will carry neighbouring air-flow together flow forward secretly, so as to form negative pressure at wind-tunnel 10, under the swabbing action of negative pressure,
The air at the rear portion of wind-tunnel 10 is aspirated forward and after entering through wind-tunnel 10 from the opening of the rear end of wind-tunnel 10 from before wind-tunnel 10
End opening flows out, and enhances the air-supply effect at air-flow center, and, the air around wind-tunnel 10 is also due to the effect supplement of negative pressure
Come in, central gas stream drives air-flow around it flow forward simultaneously, increased the scope of air-supply, make use of aerodynamics former
Reason, forms the air-supply effect for being at least several times as much as the air intake ability of air inlet 101, and efficiency utilization rate is high, and air-supply effect is good, air-flow
The cutting of flabellum is needed not move through, air output is stable, uniform, makes human body sensory more comfortable, and effects of energy conservation and environmental protection is good.Arrow in figure
Indicate the direction of air-flow.
Specifically, as shown in Figure 1 to 4, press section 120 is provided with contraction flow region 121 close to one end of inlet section 110,
That is the local constriction of gas channel 103, when air current flow, at the constriction of gas channel 103, dynamic pressure (velocity head) reaches most
Big value, static pressure (Resting Pressure) reaches minimum value, and the speed of gas rises because of the relation of cross-section variation of shoving,
Whole shoving will experience the diminution process of gas channel 103 within the same time, thus pressure is also in the reduction of same time, and then
Produce pressure differential, this pressure differential provides an external suction can to air-flow, to improve the flow velocity of air-flow, ducting system it is logical
Wind effect is good.
In concrete application, the profile of press section 120 can assume diamond in shape, peltate, arc, water-drop-shaped etc..
Specifically, as shown in Figure 1 to 4, housing 1 includes drain pan 11 and is connected to the front panel 12 of drain pan 11.Drain pan 11
Front opening, front panel 12 can be connected to drain pan 11 by structures such as buckles.
Specifically, as shown in Figure 1 to 4, air inlet 101 is opened in front panel 12, and motor 32 is fixedly connected on drain pan 11
Bottom；Air-flow can enter inlet section 110 from the air inlet 101 of front panel 12, then flow to extruding from the side of inlet section 110
The gas channel 103 in portion 120, then blown out forward from air outlet 102, now air intake direction is opposite with air-out direction.
Specifically, 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, wind wheel 31 sucks air from air inlet 101 after rotating, and is thrown away to surrounding, finally from each wind
The air outlet 102 in hole 10 is produced by boasting, and the wind of air outlet 102 forms air negative pressure in the front side of wind-tunnel 10, forces the rear of wind-tunnel 10
Air moves forward supplement, so as to form extra wind.
Specifically, as shown in Figure 1 to 4, it is provided for separate air outlet 102 and air outlet 102 in inlet section 110
Sealing plate 41, sealing plate 41 has for supplying the air-ducting ring 411 that stream passes through, to install the parts such as heat exchanger, deduster.
Specifically, as shown in Figure 1 to 4, air-ducting ring 411 is in circular hole, and air-ducting ring 411 is coaxially disposed with wind wheel 31, wind
Take turns 31 air intakes more smooth.
Specifically, as shown in Figure 1 to 4, one end at an acute angle shape or rectangular-shaped of the wind-tunnel portion 130 close to inlet section 110
Or obtuse angle shape or arcuation, to reduce gas-flow resistance, air-flow is shunted close to the end of inlet section 110 in wind-tunnel portion 130.Receive
Contracting portion 121 is arranged at the upstream end in wind-tunnel portion 130, to improve the flow velocity of air-flow.Acute angle-shaped or rectangular-shaped or obtuse angle shape end
Fillet can also be provided with.
Specifically, as shown in Figure 1 to 4, press section 120 is provided with least two, and along the circumference in the outside of inlet section 110
Uniformly, improving air-out effect.In concrete application, press section 120 is settable one or more.Wind wheel 31 is settable one
Or it is multiple.In the present embodiment, press section 120 is provided with four, and each press section 120 is arranged in X-shaped.
Embodiment two：
It is different front panel 12 to be arranged at from air inlet in embodiment one, in the present embodiment, as shown in Fig. 5~Fig. 8, air inlet
101 bottoms for being opened in drain pan 11, motor 32 is fixedly connected on front panel 12.Air-flow can be from the air inlet 101 of the bottom of housing 1
Into inlet section 110, then the gas channel 103 of press section 120 is flowed to from the side of inlet section 110, then from air outlet 102 forward
Blowout, now air intake direction is identical with air-out direction.Air-flow from axially forward blowout of the air outlet 102 along wind-tunnel 10 when, its will
Neighbouring air-flow together flow forward is carried secretly, so as to form negative pressure at wind-tunnel 10, under the swabbing action of negative pressure, after wind-tunnel 10
The air in portion is aspirated forward and from the front opening stream of wind-tunnel 10 after entering through wind-tunnel 10 from the opening of the rear end of wind-tunnel 10
Go out, enhance the air-supply effect at air-flow center, and, air around wind-tunnel 10 also due to the effect of negative pressure is supplemented in comes, in
Motive stream drives air-flow around it flow forward simultaneously, increased the scope of air-supply, make use of aerodynamic principle, is formed
At least be several times as much as the air-supply effect of air inlet 101 air intake ability, efficiency utilization rate is high, and air-supply effect is good, air-flow without through
The cutting of flabellum is crossed, air output is stable, uniform, makes human body sensory more comfortable, and effects of energy conservation and environmental protection is good.Arrow indicates gas in figure
The direction of stream.
It is to be appreciated that the installation site of motor 32 and wind wheel 31 can have multiple combination, for example, it is also possible in front panel
12 with drain pan 11 on be provided with air inlet, motor 32 can also be fixed on the center of inlet section by support.
Embodiment three：
It is different from embodiment one, two, in the present embodiment, as shown in figure 9, being provided with wind-tunnel portion 130 in press section 120 and having
For by conducting element 14 that 103 points of gas channel is at least two stock runners 104.Conducting element 14 can be located at gas channel 103
It is interior, by the air-flow " splitting " of gas channel 103 at least two strands to flow into runner 104, to reduce flow resistance.I.e. described distributary division
Can be the inwall, or the conducting element 14 that specially sets of wind-tunnel 10.Conducting element 14 can be in bulk, it is also possible to V-shaped
Tabular etc..Arrow indicates the direction of air-flow in figure.
Specifically, conducting element 14 is arranged at wind-tunnel portion 130 close to the end for stating inlet section 110, and conducting element 14 can be in
Acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation, to reduce gas-flow resistance, make air-flow in wind-tunnel portion 130 close to inlet section 110
End shunting.Wind-tunnel portion 130 is provided with above-mentioned contraction flow region 121 close to the upstream end of one end of inlet section 110, to improve
The flow velocity of air-flow.
Specifically, the one end windward of conducting element 14 is settable fillet.
Example IV：
On the basis of any of the above-described embodiment, in the present embodiment, as shown in Figure 10, it is provided with least in press section 120
Flow dividing structure twice, with improve air-flow by efficiency.
Specifically, at least two wind-tunnel 10 can be provided with press section 120, wind-tunnel 10 is separated by and is arranged at air-flow and leads to side by side
Road 103 or/and along the time interval of gas channel 103 set, to form multiple runners 104 or/and multi-stage diffluence road 104.Tool
In body application, the setting of press section 120 and the shape of wind-tunnel 10 and air outlet 102 can have diversified forms, the increase and decrease of quantity
Change with shape is within the scope of the present invention.In Figure 10, the both sides of inlet section 110 are provided with the first press section 120
With the second press section 120.Multiple wind-tunnel 10 are provided with two press sections 120, each wind-tunnel 10 is between the upper and lower on same press section 120
Interval between setting, adjacent wind-tunnel 10 can be runner 104.Runner 104, wind-tunnel 10 can be arranged alternately.
Embodiment five：
On the basis of any of the above-described embodiment, in the present embodiment, as shown in Figure 11,12, inlet section 110 can also connect
There is at least one to be not provided with wind-tunnel and be provided with the press section 120a of air outlet 102a, the extruding of wind-tunnel 10 is provided with other
Air outlet 102 in portion 120 forms the effect of mixed ventilation, is conducive to improving comfortableness.
In the present embodiment, housing can be roughly triangular.Wind-tunnel 10 can be in falcate and gas channel 103 is divided into two strands
Runner 104, air outlet 102 is accordingly in falcate and positioned at the both sides of each wind-tunnel 10.
Embodiment six：
Different from any of the above-described embodiment, in the present embodiment, as shown in Figure 13,14, the end of runner 104 crosses, i.e.,
The end connection of runner 104, the connectivity points that cross can be located at the end of press section 120, and the root of press section 120 is integrally connected to
Inlet section 110 and with the insertion of inlet section 110.Air outlet 102 can be surrounded on wind-tunnel 10 and set.Certainly, air outlet 102 also can be in
Strip is partly surrounded in the periphery of wind-tunnel 10.Arrow indicates the direction of air-flow in figure.
Embodiment seven：
It is different from above-described embodiment six, in the present embodiment, as shown in Figure 15,16, each runner in each press section 120
104 end can not also cross, i.e., the end of runner 104 is sidewalk for visually impaired people.
Embodiment eight：
On the basis of any of the above-described embodiment, in the present embodiment, as shown in figure 17, the shape of wind-tunnel 10 and air outlet 102
The curved bending of shape, and the direction of bending is consistent with the direction that wind wheel 31 rotates, and beneficial to the flow resistance for reducing air-flow, enters
One step improves the effect of air-supply.
Embodiment nine：
On the basis of any of the above-described 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 the direction of air outlet 102, gas
Circulation road 103 and/or runner 104.The i.e. described press section position thickness nearer apart from wind wheel 31 is wider, apart from wind wheel 31 compared with
Remote position thickness is narrower, and incline direction is to be inclined to the direction of air outlet 102, to reduce resistance, is conducive to wind extruding forward
Motion, lifts air supplying distance.
Embodiment ten：
As shown in Figure 19 to Figure 21, fan, including blower module 51 are present embodiments provided, blower module 51 has above-mentioned
The ducting system of any embodiment.
Specifically, fan also includes base 52 and support bar 53, and one end of support bar 53 is connected to base 52, support bar 53
The other end be connected to blower module 51, support bar 53 is connected with the driver part for driving blower module 51 to shake the head, air intake
Mouth 101 and air outlet 102 may be contained within the front of blower module 51 or be divided into front and back, and its air channel is short, existing wind
Hole fan uses cyclone accelerator, relatively costly, and cyclone accelerator is arranged on the pedestal of its bottom, and air outlet 102 is set
At top, air channel is more long, and windage is big, adds cyclone accelerator noise in itself, causes its noise very big.Further, since its gas
Supporting part between rotation accelerator and air outlet is airflow line, it is impossible to realizes rotation, i.e., can not change the direction of wind.And this reality
The wind tunnel fan that example is provided is applied, air inlet 101 and air outlet 102 are integrated, and compact conformation, air flow is shorter, wind
Resistance is smaller, and noise can be lower.And the fan is independent module, being driven by carrying motor 32 can realize rotation, can be with
The wind-guiding of different directions is realized, is easy to use.
In concrete application, blower module 51 is provided with least two, and adjacent fans module is spliced about 51 or/and left and right is spelled
Connect, different use demands can be met, product applicability is wide, and novel appearance.
Embodiment 11：
As shown in Figure 22 to Figure 27, air-conditioner, including Climate Control Module 61 are present embodiments provided, Climate Control Module 61 has real
Any described ducting system in example one to nine is applied, heat exchanger 62 is provided with the housing 1 of ducting system.Heat exchanger 62 can be steaming
Hair device.
Specifically, the lateral wall or/and madial wall of housing 1 are provided with heat-insulation layer 63, to avoid energy loss, to improve sky
Adjust refrigeration, the heating effect of device.Heat-insulation layer 63 can be the good material layers of heat-insulating property such as spongy layer or froth bed.
Specifically, air-conditioner also includes base 63 and support bar 64, and one end of support bar 64 is connected to base 63, support bar
64 other end is connected to housing 1, and support bar 64 is built-in with input and output channel 65.Support bar 64 is connected with for driving air-conditioning
The driver part that module 61 is shaken the head, driver part can be motor 32.Air-conditioner can be arranged to the pattern of flooring fan, air-conditioner
Input and output pipe can be hidden in support bar 64.
Specifically, Climate Control Module 61 is provided with least two, and adjacent Climate Control Module splices or/and left and right splicing about 61,
To meet different use demands, and novel appearance.
Or, can be combined with heat exchanger 62 using said fans module 51, air inlet 101 is arranged on front side, front side air intake
Afterwards, air-flow by flowing reaches the blower module 51 in the passage of rear side after evaporator, in the passage of rear side avoid by air-flow
The position of wind-tunnel 10 is configured, i.e., air-flow first flows through heat exchanger 62 and exchanged heat, then flows into above-mentioned air channel by air inlet 101
System.
The embodiment of the present invention additionally provides a kind of air supply method of air-conditioner, using above-mentioned air-conditioner.
Air-conditioner and the air supply method of the air-conditioner that the embodiment of the present invention is provided, it passes through to be provided for lead to air-flow
103 points of road is the wind-tunnel portion 130 of at least two stock runners 104, and wind wheel 31 sucks air-flow from the air inlet 101, makes gas
The air outlet 102 that stream flows through after the heat exchanger 62 from the inner side of each wind-tunnel 10 or periphery place blows out forward, and wind-tunnel 10 is preceding
The passage of insertion afterwards, the inner side of wind-tunnel 10 is provided with air outlet 102, wind from after the entrance of air inlet 101 through pervaporation device, then from wind-tunnel 10
Air outlet 102 flow out, the wind out of air outlet 102 can cause that the front side of wind-tunnel 10 forms air negative pressure, make in the suction of negative pressure
Under, the air at the rear portion of wind-tunnel 10 is aspirated forward and from wind-tunnel 10 after entering through wind-tunnel 10 from the opening of the rear end of wind-tunnel 10
Front opening outflow, enhance the air-supply effect at air-flow center, and, the air around wind-tunnel 10 is also due to the effect of negative pressure
It is supplemented in and, central gas stream drives air-flow around it flow forward simultaneously, increased the scope of air-supply, make use of air force
Principle is learned, the air-supply effect for being at least several times as much as the air intake ability of air inlet 101 is formd, efficiency utilization rate is high, and air-supply effect is good,
Air-flow needs not move through the cutting of flabellum, and air output is stable, uniform, makes human body sensory more comfortable, and effects of energy conservation and environmental protection is good.And
These extra wind by evaporator heat exchange, after being mixed with the wind (cold wind or hot blast) of air outlet 102, do not blow to
It can be allowed to feel more comfortable with user.
Embodiment 12：
A kind of air supply method of ducting system is present embodiments provided, above-mentioned ducting system can be used, motor 32 drives
Wind wheel 31 rotates, and air-flow is entered inlet section 110, then the air-flow that each press section 120 is flow to from inlet section 110 from air inlet 101
Passage 103, air-flow is at least two strands by 130 points of conducting element 14 or wind-tunnel portion and flows into each runner in gas channel 103
104, then blown out from air outlet 102, air-flow is more uniformly 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 the front side of each wind-tunnel 10 form negative pressuren zone, in the presence of each negative pressuren zone,
The air of the rear side of each wind-tunnel 10 be aspirated through each wind-tunnel 10 and together with the air-flow blown out from each air outlet 102 to
Preceding blowout.Because air is with certain viscosity, air-flow from air outlet 102 blow out when, its will the neighbouring air-flow of entrainment together
Flow forward, enhances the air-supply effect at air-flow center, and, the air around wind-tunnel 10 is also by due to the effect of negative pressure supplement
Come in, increased the scope of air-supply, make use of aerodynamic principle, form and be at least several times as much as the air intake ability of air inlet 101
Air-supply effect, efficiency utilization rate is high, and air-supply effect is good, and air-flow needs not move through the cutting of flabellum, air output stabilization, uniform,
Make human body sensory more comfortable, and effects of energy conservation and environmental protection is good.
Press section 120 is provided with the local constriction of contraction flow region 121, i.e. gas channel 103 close to one end of inlet section 110,
When air current flow, at the constriction of gas channel 103, dynamic pressure (velocity head) reaches maximum, static pressure (rest pressure
Power) minimum value is reached, the speed of gas rises because of the relation of cross-section variation of shoving, and entirely shoving will be with for the moment
Interior experience gas channel 103 reduces process, thus pressure also in the reduction of same time, and then produces pressure differential, this pressure
Difference can provide an external suction to air-flow, and to improve the flow velocity of air-flow, the ventilation effect of ducting system is good.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (23)
1. a kind of ducting system, including housing, it is characterised in that the housing includes inlet section and the extruding with gas channel
Portion, the press section is connected to the side of the inlet section, and the inlet section is provided with air inlet, and the press section is provided with use
Wind-tunnel portion and have for the air-flow to be led in the gas channel to be divided at least wind-tunnel portion of two stock runners or be provided with
Road is divided into the conducting element of at least two stock runners, and the wind-tunnel portion is provided with the wind-tunnel for running through the press section, each wind
The inwall in hole or periphery are provided with and are blown out so as to produce the air outlet of negative pressure at the wind-tunnel for supplying stream；In the inlet section
After being provided with for sucking and causing air flow through and enter each runner after the gas channel air-flow from the air inlet
From the air flow-producing device of air outlet blowout；The air flow-producing device includes wind wheel and for driving the wind wheel to rotate
Motor, the press section is provided with contraction flow region close to one end of the inlet section.
2. ducting system as claimed in claim 1, it is characterised in that the housing includes drain pan and is connected to the drain pan
Front panel.
3. ducting system as claimed in claim 2, it is characterised in that the air inlet is opened in the front panel, the electricity
Machine is fixedly connected on the bottom of drain pan；Or, the air inlet is opened in the drain pan, before the motor is fixedly connected on
Plate.
4. ducting system as claimed in claim 1, it is characterised in that the wind wheel is centrifugal wind wheel or oblique flow wind wheel.
5. ducting system as claimed in claim 1, it is characterised in that be provided for air outlet and air-out in the inlet section
The sealing plate that mouth separates, the sealing plate has for supplying the air-ducting ring that stream passes through.
6. ducting system as claimed in claim 5, it is characterised in that the rounded ring-type of air-ducting ring, the air-ducting ring with
The wind wheel is coaxially disposed.
7. ducting system as claimed in claim 1, it is characterised in that the wind-tunnel portion is in close to one end of the inlet section
Acute angle-shaped or rectangular-shaped or obtuse angle shape or arcuation.
8. ducting system as claimed in claim 1, it is characterised in that the conducting element is arranged at the wind-tunnel portion close to institute
State the end of inlet section.
9. the ducting system as any one of claim 1 to 8, it is characterised in that the press section is provided with least two
It is individual, and along the circumferential uniform of the inlet section.
10. the ducting system as any one of claim 1 to 8, it is characterised in that be provided with least in the press section
Flow dividing structure twice.
11. ducting system as any one of claim 1 to 8, it is characterised in that be provided with least on the press section
Two wind-tunnel, the wind-tunnel side by side be separated by be arranged at gas channel or/and along gas channel time interval set.
12. ducting system as any one of claim 1 to 8, it is characterised in that the inlet section is also associated with least
One is not provided with wind-tunnel and is provided with the press section of air outlet.
13. ducting system as any one of claim 1 to 8, it is characterised in that the end of the runner cross or
Do not cross.
14. ducting system as any one of claim 1 to 8, it is characterised in that the air outlet is arranged at the shell
The front of body, the back side of the housing is obliquely installed along the gas channel and/or the runner to air outlet direction.
15. ducting system as any one of claim 1 to 8, it is characterised in that the wind-tunnel and the air outlet
The curved bending of shape, and the direction of bending is consistent with the direction that the wind wheel rotates.
16. a kind of fans, it is characterised in that including blower module, the blower module is with any in such as claim 1 to 15
Ducting system described in.
17. fans as claimed in claim 16, it is characterised in that the fan also includes base and support bar, the support
One end of bar is connected to the base, and the other end of the support bar is connected to the blower module, and the support bar is connected with
For the driver part for driving the blower module to shake the head.
18. fan as described in claim 16 or 17, it is characterised in that the blower module is provided with least two, adjacent
The blower module splices or/and left and right splicing up and down.
A kind of 19. air-conditioners, it is characterised in that including Climate Control Module, the Climate Control Module has as appointed in claim 1 to 15
Ducting system described in one, heat exchanger is provided with the housing of the ducting system.
20. air-conditioners as claimed in claim 19, it is characterised in that the lateral wall or/and madial wall of the housing are provided with
Heat-insulation layer.
21. air-conditioner as described in claim 19 or 20, it is characterised in that the air-conditioner also includes base and support bar,
One end of the support bar is connected to the base, and the other end of the support bar is connected to the housing, in the support bar
It is equipped with input and output channel.
22. air-conditioner as described in claim 19 or 20, it is characterised in that the Climate Control Module is provided with least two, phase
The adjacent Climate Control Module splices or/and left and right splicing up and down.
23. a kind of air supply methods of ducting system, it is characterised in that using the wind as any one of claim 1 to 15
Road system, motor drives wind wheel rotation, air-flow is entered inlet section from air inlet, then the air-flow of each press section is flow to from inlet section
Passage, air-flow is at least two strands by conducting element or wind-tunnel part and flows into each runner in gas channel, then is blown from air outlet
Go out, the air-flow flow forward blown out from each air outlet makes each wind-tunnel front side form negative pressuren zone, in the presence of each negative pressuren zone, respectively
Air on rear side of wind-tunnel is aspirated through each wind-tunnel and is blown out forward together with the air-flow from each air outlet blowout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 CN104456882A (en) | 2015-03-25 |
| CN104456882B true CN104456882B (en) | 2017-06-06 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202729B (en) * | 2015-11-12 | 2017-12-08 | 深圳创新设计研究院有限公司 | Ceiling-mounted type air conditioner |
| JP6800649B2 (en) * | 2016-08-03 | 2020-12-16 | 伸和コントロールズ株式会社 | Air conditioner |
| CN106642327A (en) * | 2016-11-30 | 2017-05-10 | 广东美的制冷设备有限公司 | Ceiling machine |
| CN109140732B (en) * | 2018-07-13 | 2020-10-16 | 西安建筑科技大学 | Energy-saving current-sharing targeted air supply outlet |
| 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 |
| CN110878977A (en) * | 2019-11-18 | 2020-03-13 | 杭州友邦演艺设备有限公司 | Stage frame with air circulation |
| 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 |
| CN114623501B (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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0921357A2 (en) * | 1997-12-05 | 1999-06-09 | KRANTZ-TKT GmbH | Floor outlet |
| EP2394100A2 (en) * | 2009-02-06 | 2011-12-14 | Lindab AB | Supply air terminal device |
| CN104006523A (en) * | 2014-05-28 | 2014-08-27 | 美的集团股份有限公司 | Air-conditioner and air feeding device |
| CN203810670U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN203810563U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN104456883A (en) * | 2014-10-31 | 2015-03-25 | 广东美的制冷设备有限公司 | Air duct system, air supply method thereof and fan and air conditioner with air duct system |
-
2014
- 2014-10-31 CN CN201410609384.7A patent/CN104456882B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0921357A2 (en) * | 1997-12-05 | 1999-06-09 | KRANTZ-TKT GmbH | Floor outlet |
| EP2394100A2 (en) * | 2009-02-06 | 2011-12-14 | Lindab AB | Supply air terminal device |
| CN203810670U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN203810563U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN104006523A (en) * | 2014-05-28 | 2014-08-27 | 美的集团股份有限公司 | Air-conditioner and air feeding device |
| CN104456883A (en) * | 2014-10-31 | 2015-03-25 | 广东美的制冷设备有限公司 | Air duct system, air supply method thereof and fan and air conditioner with air duct system |
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| CN104456882A (en) | 2015-03-25 |
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