CN104848510B - A kind of Winter-summer dual purpose air outlet suitable for remote air-supply - Google Patents
A kind of Winter-summer dual purpose air outlet suitable for remote air-supply Download PDFInfo
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- CN104848510B CN104848510B CN201510212902.6A CN201510212902A CN104848510B CN 104848510 B CN104848510 B CN 104848510B CN 201510212902 A CN201510212902 A CN 201510212902A CN 104848510 B CN104848510 B CN 104848510B
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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
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
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Abstract
The present invention discloses a kind of Winter-summer dual purpose air outlet suitable for remote air-supply, including shell, shell side arranges the opening to install blower fan, and opposite side arranges the blind end to install combination air outlet, inside the shell is provided with air channel part flow arrangement and volume adjusting apparatus;Combination air outlet includes a fixed S type round mouth elbows inside the housing, first can embed annulus mouth flaring, circular air outlet, round wind outlet, 2nd S type round mouth elbows and second can embed annulus mouth flaring, first S type round mouth elbows can embed annulus mouth flaring with first and connect, one end of 2nd S type round mouth elbows can embed annulus mouth flaring with second and connect, embedded first can embed the 2nd S type round mouth elbows export mixes circle air outlet in annulus mouth flaring, first can to embed the part that surrounds between annulus mouth flaring and the outlet of the 2nd S type round mouths elbow be round wind outlet, annular air open area is more than circular air-out open area.The present invention ensures the stability of indoor air environment.
Description
Technical field
The present invention relates to a kind of Local Members of air conditioner, and in particular to a kind of air outlet, particularly one kind are applied to
The Winter-summer dual purpose air port of remote air-supply.
Background technology
The effect of air outlet is that the air for processing air conditioning system sends into interior, with the hall of certain building from ceiling
Blow downwards(Top air-supply)As a example by, the requirement to air outlet has two aspects.
One is air supplying distance, is called air circulation jet range.If range is too short(Such as the high 9m of hall, air outlet range is
5m), then jet(Cold wind or hot blast)Not up to human body region, does not have air-conditioning effect.If range is long(Such as hall's height
9m, air outlet range are 15m), then jet(Cold wind or hot blast)It is blown to during human body region that wind speed is excessive, causes blowing feeling,
Cause human body uncomfortable.
Two is air-supply range of scatter, corresponding with air supplying distance.Air-supply range of scatter is excessive, then air-supply can be diffused into and be not required to
Where blowing, energy dissipation is caused.Air-supply range of scatter is too small, then air-supply can not cover whole air-supply region, not have
Air-conditioning effect.
The two concepts are to run counter to concept to air supplying distance with air-supply range of scatter.Air supplying distance is then blown greatly range of scatter
Little, the little range of scatter of then blowing of air supplying distance is big.That is, being directed to air conditioning system, suitable air supplying distance is selected with air-supply diffusion model
The air port enclosed is particularly important.
In addition, air conditioning system now is usually Winter-summer dual purpose system, winter send warm braw, summer to send cold wind.Winter blows
It is to send warm braw from top to bottom, surrounding air is cold.So, air circulation jet can have that what is moved upwards to become in the presence of buoyancy
Gesture.So jet is more difficult to deliver to ground, single diffusibility preferably, namely needs bigger air supplying distance and less air-supply diffusion model
Enclose.In contrast, in summer, warm braw is equally sent in air-supply from top to bottom, and surrounding air is hot.So, air circulation jet can be floating
There is in the presence of power the trend for moving downward.So jet is easier to deliver to ground, single diffusibility is poor.Namely need less
Air supplying distance and bigger air-supply range of scatter.This requires that air outlet is different in the air-supply range having in two season of summer in winter.
In sum, most important two parameters in air port are air supplying distance and air-supply range of scatter, and require a wind
With two kinds of different air supplying distances and air-supply range of scatter, it is little with range of scatter of blowing that winter requires air supplying distance length to mouth, the summer
Ji Yaoqiu air supplying distances are short big with air-supply range of scatter.
For the problems referred to above, air supplying distance is arisen at the historic moment with the dual-purpose air outlet of the adjustable Summer and winter of air-supply range of scatter, existing
The several frequently seen air-supply range Adjustable air port having:
1)The Chinese patent application of the entitled electric adjustable air-port of utility model(Application number:01208882.X), see figure
1.In the program, air port adjusts air circulation jet length by air-valve.Air-valve standard-sized sheet, air output are maximum, and air-supply range is maximum, resistance
Power is minimum, can be used for winter condition, and air-valve is turned down, and air output is minimum, and air-supply range diminishes, and resistance is maximum, can be used for summer work
Condition.
2)The Chinese patent application of the entitled adjustable style of utility model(Application number:02248976.2), see Fig. 2.Should
In scheme, air port adjusts air circulation jet length by the form for changing air port area.Air port area is turned down, then air output is little, is sent
Wind range diminishes, and resistance is maximum, can be used for summer condition.Air port area is tuned up, then air output is big, and air-supply range becomes big, resistance
Minimum, can be used for winter condition.
3)A kind of Chinese patent application in entitled multistage pressing type quantity-adjustable air port(Application No.
201410315250.4), see Fig. 3.In this scenario, by the coefficient of partial resistance of regulation air outlet, when resistance coefficient is big, then
Air output is little, and air-supply range diminishes, and resistance is maximum, can be used for summer condition.Resistance coefficient hour, then air output is big, and air-supply is penetrated
Cheng Bian great, resistance are minimum, can be used for winter condition.
To sum up, said method or device are respectively provided with certain novelty and the suitability, but universal in the specific implementation
There are problems that two:(1), when adjusting air-supply range, air-supply air quantity can produce change, cause air output not enough or excessive, and then lead
Cause the supercool or overheated of indoor air environment.(2)When adjusting air-supply range, blast pressure can produce change, cause blower fan work
State point changes, and then causes blower fan to waste energy even blower fan overload burning.
The content of the invention
To solve the above problems, the present invention provides a kind of Winter-summer dual purpose air outlet suitable for remote air-supply, the air port
Air supply air-conditioner is sent in Combined air outlet, in Combined air outlet by certain proportion by resistance identical and independent double air channels
The means that different air force air-supplies are sent by the air outlet of different area send knockdown air-spray.
The purpose of the present invention is realized in the following manner:
A kind of Winter-summer dual purpose air outlet suitable for remote air-supply, including shell, shell side arranges opening, another
Side arranges blind end, and to install blower fan, blind end is provided with air channel point in inside the shell to install combination air outlet to opening
Stream device and volume adjusting apparatus;It is described combination air outlet include a S type round mouth elbows, first can embed annulus mouth flaring,
Circular air outlet, round wind outlet, the 2nd S type round mouth elbows and second can embed annulus mouth flaring, a S type round mouth elbows,
First can embed annulus mouth flaring, the 2nd S type round mouth elbows and second can embed annulus mouth flaring and be each attached to enclosure, and
One S type round mouth elbows can embed annulus mouth flaring with first and connect, and one end and second of the 2nd S type round mouth elbows can embed annulus
Mouth flaring connection, the other end embedded first of the 2nd S type round mouth elbows can be embedded in annulus mouth flaring, and embedded first can embed circle
The 2nd S type round mouth elbows export mixes circle air outlet in collar extension flaring, first can embed annulus mouth flaring and the 2nd S types circle
The part surrounded between mouth elbow outlet is round wind outlet, and annular air open area is more than circular air-out open area;The wind
Road part flow arrangement includes the flexible baffle for being arranged on inside the shell, and enclosure is divided into upper air delivery duct and lower air delivery duct by flexible baffle
Two air channels, upper air delivery duct are connected with a S type round mouth elbows, and lower air delivery duct can embed annulus mouth flaring with second and connect;Institute
Stating volume adjusting apparatus includes being arranged on the chute and air-flow plate handss of inside the shell, and air-flow plate handss are arranged in chute,
And air-flow plate handss can slide in chute, air-flow plate handss are fixedly connected with the flexible baffle of inside the shell.
The first S type round mouth elbows and the 2nd S type round mouth elbow shapes are identical.
Described first can embed annulus mouth flaring and second can embed annulus mouth flaring shape it is identical, first can embed circle
Collar extension flaring and second can embed annulus mouth flaring and be arranged in parallel, and big opening end installation direction is contrary.
Open column shape housing of the shell for one end open.
Described first can embed annulus mouth flaring is provided with sealing device with the junction of shell.
The chute is arranged on two side walls perpendicular to blind end of shell, and chute is hollow out chute, is set in chute
Having and spanner being adjusted along the air quantity that chute is moved up and down, one end that air quantity adjusts spanner is soft with inside the shell horizontal through chute
Property dividing plate is connected.
Compared with existing air outlet, the present invention has following two features:When adjusting air-supply range, air-supply air quantity does not occur
Change.Ensure the stability of indoor air environment.
When adjusting air-supply range, blast pressure does not change.Ensure the steady energy-saving run of breeze fan.
Description of the drawings
Fig. 1 is a kind of structural representation of existing electric adjustable air-port.
Fig. 2 is a kind of structural representation of existing adjustable style.
Fig. 3 is a kind of structural representation in existing multistage pressing type quantity-adjustable air port.
Air flow path schematic diagram in two air channels that the air port of Fig. 4 present invention is formed.
The combination air port schematic diagram that round wind outlet is combined to form with circular air outlet during Fig. 5 is of the invention.
When during Fig. 6 is of the invention, air quantity regulation spanner is adjusted up and down, when upper air delivery duct intake is more than lower air delivery duct intake
Schematic diagram.
When during Fig. 7 is of the invention, air quantity regulation spanner is adjusted up and down, when upper air delivery duct intake is equal to lower air delivery duct intake
Schematic diagram.
When during Fig. 8 is of the invention, air quantity regulation spanner is adjusted up and down, when upper air delivery duct intake is less than lower air delivery duct intake
Schematic diagram.
The side view of Fig. 9 present invention.
The front view of Figure 10 present invention.
The different jet length jet design sketch formed when implementing by Figure 11 present invention.
Specific embodiment
A kind of Winter-summer dual purpose air outlet suitable for remote air-supply as shown in Fig. 4-11, including shell 10, shell one
Side arrange opening, opposite side arrange blind end, opening to install blower fan, blind end to install combination air outlet,
Inside the shell is provided with air channel part flow arrangement and volume adjusting apparatus;The combination air outlet include a S type round mouths elbow 3, the
One can embed annulus mouth flaring 4, circular air outlet 5, round wind outlet 6, the 2nd S type round mouths elbow 7 and second can embed annulus
Mouth flaring 8, a S type round mouths elbow 3, first can embed annulus mouth flaring 4, the 2nd S type round mouths elbow 7 and second and can embed circle
Collar extension flaring 8 is each attached to enclosure, and a S type round mouths elbow 3 can embed annulus mouth flaring 4 with first and connect, the 2nd S types
One end of round mouth elbow 7 can embed annulus mouth flaring 8 with second and connect, and the other end embedded first of the 2nd S type round mouths elbow 7 can
In embedded annulus mouth flaring 4, embedded first the 2nd S type round mouth elbow export mixes circles that can be embedded in annulus mouth flaring 4 go out
Air port 5, first can to embed the part that surrounds between annulus mouth flaring 4 and the outlet of the 2nd S type round mouths elbow be round wind outlet 6,
6 area of round wind outlet is more than 5 area of circular air outlet;The air channel part flow arrangement includes being arranged on the flexible baffle of inside the shell
9, enclosure is divided into upper air delivery duct and lower air delivery duct Liang Ge air channels, upper air delivery duct and a S type round mouth elbows by flexible baffle 9
Connection, lower air delivery duct can embed annulus mouth flaring 8 with second and connect;The volume adjusting apparatus include the cunning for being arranged on inside the shell
Groove 2 and air-flow plate handss 1, air-flow plate handss 1 are arranged in chute, and air-flow plate handss 1 can slide in chute, wind
Amount key is fixedly connected with the flexible baffle of inside the shell.7 shape phase of first S type round mouths elbow 3 and the 2nd S type round mouths elbow
Together.First can to embed annulus mouth flaring 4 identical with the shape that second can embed annulus mouth flaring 8, and first can embed annulus mouth gradually
Expand 4 and second to embed annulus mouth flaring 8 and be arranged in parallel, and big opening end installation direction is contrary.
Open column shape housing of the shell of the present invention 10 for one end open, its opening to install blower fan, use by its blind end
To install air outlet;First S type round mouths elbow 3, first can embed annulus mouth flaring 4, the 2nd S type round mouths elbow 7, second can be interior
Embedding annulus mouth flaring 8 and flexible baffle 9 are installed in inside the shell;First can embed annulus mouth flaring 4 and second can embed annulus
The diameter parallel of mouthful flaring 8 and both subtract the in opposite direction of expansion;Stretch out shell 10 in the first larger end that can embed annulus mouth flaring 4
Blind end side wall, and be connected with the side wall of shell 10;First S type round mouths elbow 3 is vertically-mounted and its lower end and first can
The small end of embedded annulus mouth flaring 4 is connected;2nd S type round mouths elbow 7 is vertically-mounted and its lower end and second can embed annulus
The small end of mouthful flaring 8 is connected, its upper end stretch into first can embed in annulus mouth flaring 4 and its upper end port positioned at first can in
At the port center at the larger end of embedding annulus mouth flaring 4, both form ring circle air outlet 6 and are embedded in the round wind outlet
The circular air outlet 5 of 6 centers(That is the lower end port of the 2nd S type round mouths elbow 7).
Optionally, first can embed annulus mouth flaring 4 and sealing device is provided with the junction of shell 10.
Flexible baffle 9 adopts flexible material, a line of flexible baffle 9 to be horizontally fixed on the inwall of the blind end of shell 10
Middle part, other sides of flexible baffle and outer casing inner wall sliding contact, are respectively provided with two side walls perpendicular to blind end of shell 10
There is the hollow out chute 2 of vertical direction, being provided with chute 2 and spanner 1 can be adjusted along the air quantity that chute 2 is moved up and down, air quantity is adjusted
One end of spanner 1 is connected with the flexible baffle 9 in shell 10 horizontal through chute 2 so that flexible baffle 9 can be adjusted with air quantity
Section spanner 1 is swung up and down along moving up and down for chute, so as to be divided into upper and lower two independence of variable volume inside shell 10
Air delivery duct.
Above-mentioned design causes air-supply to be respectively fed to a S type round mouths elbow 3 and second according to a certain percentage and can embed annulus
In mouth flaring 8, and then send from round wind outlet 5 and circular air outlet 6 respectively.
Optionally, first can embed annulus mouth flaring 4 annulus mouth flaring 8 can be embedded with second identical;2nd S type round mouths are curved
7 identical with a S type round mouth elbows 3.
The first of the present invention can embed annulus mouth flaring 4 and second and can embed annulus mouth flaring 8 and refer to what is connected as one
One cylindrical channel and a bell mouth shape passage.The cross section of bell mouth shape passage is circle, and longitudinal section is trapezoidal.
One end of the first S type round mouths elbow 3 of the present invention is fixed on inside the shell by support, and the other end can be embedded with first
Annulus mouth flaring 4 connects;Second bellend that can embed annulus mouth flaring 8 is fixed on inside the shell by support, and second can embed
The osculum end of annulus mouth flaring 8 is connected with one end of the 2nd S type round mouths elbow 7, and the other end of the 2nd S type round mouths elbow 7 is embedded in
First can embed in annulus mouth flaring.
The mentality of designing of the present invention is as follows:
(1)Inner circular air outlet, round wind outlet
Why inner circular air outlet, outer round wind outlet are selected, be because the air circulation jet of circle and round wind outlet
Compared with other air outlets more into.Combination air port under this type setting, disclosure satisfy that farther distance air-supply is required.
(2)Range is adjusted:
The present invention devises a sandwich air port, namely the group formed by round wind outlet and its embedded circular air outlet
Air port is closed, Fig. 4 is seen.The air port area of round wind outlet is more than its embedded circular air outlet.Under commensurability air quantity, air supply velocity
=air quantity ÷ air ports area.Namely under same sample prescription amount, the more big then air supply velocity of air-supply open area is less.And blow range then with
Air supply velocity is relevant, and air supply velocity is bigger, then range of blowing is shorter.Namely under same air output, from the circular air-out of small area
The wind range that mouth is projected is longer, and shorter from the wind range of Area Circular air outlet injection.
So, the present invention is by saving spanner, chute, flexible baffle to build different air output combining forms(Such as 40%
Air quantity enters large area round mouth, and 60% air quantity enters small area round mouth).Combined by different air quantity, cause Area Circular to go out
Air port, the air supply velocity change in small area circle air outlet.So as to the range for ultimately resulting in arrangement combination type air circulation jet is long
Degree.
Namely the air circulation jet of the present invention, by constituting in terms of two, one is the jet that small area circle air outlet is sent,
But the air circulation jet that Area Circular air port is sent.Two strands of jets are merged, and send in space.If sent into little
Air quantity ratio in area circle air port is big(Limiting case 100% is complete to be projected from small area circle air outlet).Then in equal wind
The lower air-supply wind speed of amount is big, and air circulation jet is long.If the air quantity ratio sent in Area Circular air outlet is big(Limiting case 100%
It is complete to project from Area Circular air outlet).Then under equal air quantity, air-supply wind speed is little, and air circulation jet is short.
Also wind speed can be carried out by this method, namely range is adjusted.
(3)Deng resistance, air quantity is waited to adjust:
The present invention devises two essentially equal air-supply passages of resistance, and only by the different air-supply passages of feeding
Air output ratio is shown in Fig. 5 adjusting air-supply range.Maximum resistance component in two passages is a S type round mouth elbows respectively
Annulus mouth flaring can be embedded with first and the 2nd S type round mouth elbows and second can embed annulus mouth flaring.First S type round mouths are curved
With the 2nd S type round mouth elbow-shapeds body phase seemingly, resistance coefficient is identical, and first can embed annulus mouth flaring and second can embed annulus for head
Seemingly, resistance coefficient is identical for mouth gradually expanded form body phase.So the resistance+the first caused by a S type round mouth elbows can embed annulus mouth
The resistance+the second that resistance caused by flaring=the 2nd S type round mouth elbows cause can embed the resistance that annulus mouth flaring causes.
It is that air drag is identical in i.e. two passages.Whether adjusting spanner to rise air quantity drives flexible baffle to move upwards,
Cause upper space to diminish, intake diminishes, or drive flexible baffle to move downward to air quantity regulation spanner is lowered, under causing
Portion space diminishes, and intake diminishes.Any change in its resistance in conditioning process, only air quantity ratio there is no, with
Air quantity adjusts spanner upwards, moves downward, generates change.
Shell in the present invention is directly connected with airduct, and airduct is
The change in location of air quantity regulation spanner directly results in flexible baffle carries out cutting shunting to the air in wind pipeline.Wind
The position that amount adjusts spanner is top, then air capacity in the air-supply passage of top is big, conversely, the then air capacity in the air-supply passage of bottom
Greatly, see Fig. 6.
Further, since the resistance in upper and lower two passages is identical, so anyway being adjusted.Upper and lower two passages institute
The resistance for causing is not changed in.Namely anyway adjust, the resistance in whole air port is not changed in, namely the pressure loss does not become
Change.
Also can realize that resistance is constant by said process, the air-supply range under air quantity permanence condition is adjusted.
(4)Globality and necessity that volume adjusting apparatus, air channel part flow arrangement, combination air port are connected with each other
Volume adjusting apparatus include adjusting spanner, chute, flexible baffle, and air channel part flow arrangement includes that a S type round mouths are curved
Head, first can embed annulus mouth flaring, and the 2nd S type round mouth elbows, second can embed annulus mouth flaring.Combination air port includes annular
Air outlet, circular air outlet.As the purpose of the present invention is not change air quantity, regulating tuyere range under conditions of resistance.This
Invention is by two independent and resistance identical runners, to the different combination air port air-supply of area, by area and wind speed
Between inversely prroportional relationship, realize wind speed change, so as to ultimately result in combination air port range change.Therefore, the most important condition
It is the air segmentation that first airduct is sent into, is not two independent air parts, this is accomplished by volume adjusting apparatus;Secondly, it is
Say that two independent air portions after segmentation are distributed into two tubings of resistance identical, be that air port air-supply is prepared, this is just
Need air channel part flow arrangement.Finally, the air after shunting is sent into into interior, this is accomplished by combining air port.
To realize said process, novelty of the present invention devises a S type round mouth elbows, first can embed annulus mouth gradually
Expansion, the 2nd S type round mouth elbows, second can embed being mutually combined between annulus mouth flaring this four parts, define resistance complete
It is complete equal, and effectively two air ducts of segmentation air.Eventually through two independent air ducts, combination type wind is sent into
Mouthful, by combining the air supply velocity change in the circular and round wind outlet in air port, the range of combination air-supply is result in not
Change resistance, the change under the premise of air quantity.
The operation principle of the present invention is as follows:
During present invention work, air is sent in shell 10 by airduct first, the air that will be fed into by flexible baffle 9 is divided into
Upper and lower two parts, upper air flow into upper air delivery duct, top, a S type round mouth elbow 3, first of the upper air delivery duct by shell 10
Annulus mouth flaring 4 can be embedded and circular air outlet 5 is constituted;Lower air flows into lower air delivery duct, and lower air delivery duct is by under shell 10
Portion, round wind outlet 6, the 2nd S type round mouths elbow 7 and second can embed annulus mouth flaring 8 and constitute;Upper air delivery duct, lower air delivery duct
Interior resistance is identical, namely a S type round mouths elbow 3 and first can embed the resistance of annulus mouth flaring 4 and equal to the 2nd S
Type round mouth elbow 7 and second can embed annulus mouth flaring 8 resistance and.Sky in inflow in air delivery duct and in the lower air delivery duct of inflow
Tolerance adjusts spanner 1 by the air quantity being connected with flexible baffle 9 and chute 2 is adjusted.After air flows into upper air delivery duct, Jing
Cross.
After air flows into lower air delivery duct, circular air outlet is sent into after the 2nd S type round mouths elbow 7, second can embed annulus mouth flaring 8
5 and sent by circular air outlet 5.Due to the area difference of circular air outlet 5 and round wind outlet 6, so under same air quantity
Go out wind velocity different.If necessary to the air-supply of long plasma jet range, then it is adjusted up air quantity and adjusts spanner 1 so that into lower channel
Air capacity proportion is bigger.And if necessary to the air-supply of shorter plasma jet range, then adjust downwards air quantity and adjust spanner 1 so that enter
The air capacity proportion for entering upper channel is bigger.
The area of round wind outlet 6 and circular air outlet 5 is than determining the maximum and minimum range of air port range.If institute
There is air quantity to send from upper air delivery duct, then range is most short, now meet the summer condition of short range requirement.If all air quantity are equal
Send from lower air delivery duct, then range is most long, now meet the winter condition of long shot range request.
Resistance and equal mechanism characteristicses ensure:
According to known in field of heating ventilation air conditioning, pipeline local resistance can be calculated by following formula.
The local resistance formula of pipe fitting is:
Local Members in upper air duct include a S type round mouth elbows(3), first can embed annulus mouth flaring(4)
Its local resistance and it is
Local Members in lower air duct include the 2nd S type round mouth elbows(7), second can embed annulus mouth flaring(8)
Its local resistance and it is
Due to the 2nd S type round mouth elbows(7)With a S type round mouth elbows(3)Structure is identical, and first can embed annulus mouth
Flaring(4)Annulus mouth flaring can be embedded with second(8)Structure is identical.So under the conditions of distinguishing operating mode in the winter time and summer condition,,,,.So, namely the complete phase of the resistance under winter condition, summer condition
Together.
The area ratio of round wind outlet and circular air outlet determines:
The most long and most short range of jet can be determined according to formula is calculated as below.
In formula, a is turbulivity, is determined according to circular or annular tuyere, and value is 0.1 to 0.2,For circular or
Person's annular tuyere wind speed,Jet end wind speed, typically takes 0.5m/s,For circular or annular tuyere water conservancy diameter,For
Range.
Have again, according to the computing formula of air quantity:
, namely, bringing calculation of range formula into is
Due to, it is known that being 0.5m/s, a is, it is known that be 0.1 to 0.2., it is known that there is the known meter in field of heating ventilation air conditioning
Calculation method, so air-supply range x is actually the function of air port water conservancy diameter, namely.So, can be according to circle
Spout maximum range in the winter time under operating mode(Determined by space, known in field of heating ventilation air conditioning), solve circular spout
.Likewise, the maximum range according to annular jet under summer condition(Determined by space, HVAC neck
Known in domain), solve annular jet.So as to draw the ratio of the area between circular spout and annular jet.
Embodiment:
The specific embodiment of the present invention given below, implement it should be noted that is the invention is not limited in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Above-mentioned technical proposal is deferred to, 1 size of spanner for adjusting air quantity is 100mm × 20mm × 20mm;2 size of chute is
1000mm×10mm×20mm;First S type round mouths elbow 3 and 7 caliber of the 2nd S type round mouths elbow are 100 mm, high 370 mm width
190 mm;First can embed annulus mouth flaring 4 and second can embed 8 front footpath of annulus mouth flaring for 100mm, and rear footpath is 300mm, long
230mm.5 a diameter of 100mm of circular air outlet, 6 internal diameter of round wind outlet are 100mm, and external diameter is 300mm.9 area of flexible baffle
For 700mm × 500mm, 10 size of shell is 750mm × 500mm × 1000mm.
When the present invention begins to use, by adjusting, the different air circulation jet length of formation are shown in Fig. 9.It can be seen that, in subduing the wind syndrome
Amount, determine resistance under the conditions of, the present invention effectively can realize jet length change.
Simultaneously, the air-supply range numerical value under the conditions of arrangement upper air duct air-supply ratio different with lower air duct, it is seen that air quantity
The distance that moves up and down for adjusting spanner sees below formula with range relation:
In formula, y is range, and d is circular air outlet diameter, is 100mm. in this example, and x is that air quantity regulation spanner is high away from bottom surface
Degree, D are interface airduct size, are 1000mm in this example.It can be seen that, in the certain bar of circular air outlet diameter, interface airduct size
Under part, it is linear away from floor height that range adjusts spanner with air quantity, you can is easily adjusted.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Under the premise of without departing from general idea of the present invention, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (6)
1. a kind of Winter-summer dual purpose air outlet suitable for remote air-supply, including shell(10), it is characterised in that:Shell side sets
Put opening, opposite side arranges blind end, opening to install blower fan, blind end to install combination air outlet, in shell
Air channel part flow arrangement and volume adjusting apparatus are provided with inside;The combination air outlet includes a S type round mouth elbows(3), first
Annulus mouth flaring can be embedded(4), circular air outlet(5), round wind outlet(6), the 2nd S type round mouth elbows(7)Can be interior with second
Embedding annulus mouth flaring(8), a S type round mouth elbows(3), first can embed annulus mouth flaring(4), the 2nd S type round mouth elbows(7)
Annulus mouth flaring can be embedded with second(8)It is each attached to enclosure, a S type round mouth elbows(3)Annulus can be embedded with first
Mouth flaring(4)Connection, the 2nd S type round mouth elbows(7)One end and second can embed annulus mouth flaring(8)Connection, the 2nd S types circle
Mouth elbow(7)The other end embedded first can embed annulus mouth flaring(4)Interior, embedded first can embed annulus mouth flaring(4)It is interior
The 2nd S type round mouth elbows export mixes circle air outlet(5), first can embed annulus mouth flaring(4)It is curved with the 2nd S type round mouths
The part surrounded between head outlet is round wind outlet(6), round wind outlet(6)Area is more than circular air outlet(5)Area;Institute
Stating air channel part flow arrangement includes being arranged on the flexible baffle of inside the shell(9), flexible baffle(9)Enclosure is divided into into upper air delivery duct
With lower air delivery duct Liang Ge air channels, upper air delivery duct connected with a S type round mouth elbows, and lower air delivery duct and second can embed annulus mouth gradually
Expand(8)Connection;The volume adjusting apparatus include the chute for being arranged on inside the shell(2)With air-flow plate handss(1), air quantity regulation
Wrench(1)In chute, and air-flow plate handss(1)Can slide in chute, air-flow plate handss are soft with inside the shell
Property dividing plate is fixedly connected.
2. according to claim 1 suitable for the remote Winter-summer dual purpose air outlet blown, it is characterised in that:First S types
Round mouth elbow(3)With the 2nd S type round mouth elbows(7)Shape is identical.
3. according to claim 1 suitable for the remote Winter-summer dual purpose air outlet blown, it is characterised in that:First can be interior
Embedding annulus mouth flaring(4)Annulus mouth flaring can be embedded with second(8)Shape it is identical, first can embed annulus mouth flaring(4)With
Second can embed annulus mouth flaring(8)It is arranged in parallel, and big opening end installation direction is contrary.
4. the Winter-summer dual purpose air outlet suitable for remote air-supply according to any one of claim 1-3, its feature exist
In:Shell is open column shape shell.
5. according to claim 4 suitable for the remote Winter-summer dual purpose air outlet blown, it is characterised in that:First can be interior
Embedding annulus mouth flaring(4)With shell(10)Junction be provided with sealing device.
6. according to claim 5 suitable for the remote Winter-summer dual purpose air outlet blown, it is characterised in that:The chute
(2)It is arranged at shell(10)Two side walls perpendicular to blind end on, chute(2)It is hollow out chute, chute(2)In be provided with energy
Enough along chute(2)The air quantity for moving up and down adjusts spanner(1), air quantity regulation spanner(1)One end horizontal through chute(2)With it is outer
Shell(10)Interior flexible baffle(9)It is connected.
Priority Applications (1)
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CN201510212902.6A CN104848510B (en) | 2015-04-30 | 2015-04-30 | A kind of Winter-summer dual purpose air outlet suitable for remote air-supply |
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Application Number | Priority Date | Filing Date | Title |
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CN201510212902.6A CN104848510B (en) | 2015-04-30 | 2015-04-30 | A kind of Winter-summer dual purpose air outlet suitable for remote air-supply |
Publications (2)
Publication Number | Publication Date |
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CN104848510A CN104848510A (en) | 2015-08-19 |
CN104848510B true CN104848510B (en) | 2017-04-05 |
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CN201510212902.6A Expired - Fee Related CN104848510B (en) | 2015-04-30 | 2015-04-30 | A kind of Winter-summer dual purpose air outlet suitable for remote air-supply |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH598549A5 (en) * | 1975-08-12 | 1978-04-28 | Albert Wehrle | Flow blocking valve for kitchen ventilating system |
DE3118823A1 (en) * | 1981-05-12 | 1982-12-02 | E. Schmitz KG & Schoeller Kunststoff-Zentrale GmbH, 5000 Köln | VENTILATION DEVICE |
US5169121A (en) * | 1990-12-24 | 1992-12-08 | Mitsubishi Electronics America, Inc. | Damper control mechanism |
EP0924475A1 (en) * | 1997-12-15 | 1999-06-23 | Kyoritsu Air Tech Inc. | Airflow-adjusting damper |
CN2518018Y (en) * | 2001-12-11 | 2002-10-23 | 成都五牛科技有限公司 | Adjusting jet throttle |
CN203719065U (en) * | 2014-02-17 | 2014-07-16 | 珠海格力电器股份有限公司 | Air deflector device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080233861A1 (en) * | 2004-01-28 | 2008-09-25 | Lesley Ray Jenkins | Vertical Door Fan Shutter |
JP4546222B2 (en) * | 2004-11-12 | 2010-09-15 | 日本サーモスタット株式会社 | Ventilator with thermoactuator |
-
2015
- 2015-04-30 CN CN201510212902.6A patent/CN104848510B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH598549A5 (en) * | 1975-08-12 | 1978-04-28 | Albert Wehrle | Flow blocking valve for kitchen ventilating system |
DE3118823A1 (en) * | 1981-05-12 | 1982-12-02 | E. Schmitz KG & Schoeller Kunststoff-Zentrale GmbH, 5000 Köln | VENTILATION DEVICE |
US5169121A (en) * | 1990-12-24 | 1992-12-08 | Mitsubishi Electronics America, Inc. | Damper control mechanism |
EP0924475A1 (en) * | 1997-12-15 | 1999-06-23 | Kyoritsu Air Tech Inc. | Airflow-adjusting damper |
CN2518018Y (en) * | 2001-12-11 | 2002-10-23 | 成都五牛科技有限公司 | Adjusting jet throttle |
CN203719065U (en) * | 2014-02-17 | 2014-07-16 | 珠海格力电器股份有限公司 | Air deflector device |
Also Published As
Publication number | Publication date |
---|---|
CN104848510A (en) | 2015-08-19 |
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