CN106369562A - Heat dissipation system with suspension wind path - Google Patents
Heat dissipation system with suspension wind path Download PDFInfo
- Publication number
- CN106369562A CN106369562A CN201610931268.6A CN201610931268A CN106369562A CN 106369562 A CN106369562 A CN 106369562A CN 201610931268 A CN201610931268 A CN 201610931268A CN 106369562 A CN106369562 A CN 106369562A
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- CN
- China
- Prior art keywords
- arc
- guide member
- air guide
- reflection shield
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a heat dissipation system with a suspension wind path, which is arranged near the opening end of a reflector. A first turbofan used for supplying air and a first cross flow fan used for extracting air are at least installed on a supporting frame; a first air outlet of the first turbofan is connected with a first arc-shaped air duct; the first arc-shaped air duct is composed of a first upper baffle, a first lower baffle, a first side baffle, a first connecting piece and a first arc-shaped air guide piece; the first arc-shaped air guide piece is inserted into the first connecting piece and can vertically float up and down between the first upper baffle and the first lower baffle; the curvature of an upper arc surface of the first arc-shaped air guide piece is larger than that of a lower arc surface; and the bending direction faces the interior of the reflector. According to the heat dissipation system, with arrangement of an adjustable suspension arc-shaped wind path, change of wind pressure and a wind direction caused by rotation of a stage light can be prevented, and meanwhile the purposes of omnidirectional heat exchange in the reflector and better heat dissipation effect of a place with centralized heat at the bottom in the reflector are realized.
Description
Technical field
The present invention relates to a kind of heat dissipation equipment of large-power lamp is and in particular to a kind of radiating system with suspension wind path
System, this cooling system is particularly suited for stage lamp.
Background technology
In use, light source (bulb/lamp bead) can produce higher heat to stage lamp.Current stage lamp
Heat abstractor is mainly provided in the vicinity of reflection shield.As setting supply air system near reflection shield, but current radiating
The structure of device is often fairly simple, and the cooling air-flow of supply air system blowout often guides the upper of reflection shield into along the outside of lampshade
Side, leads to the light portion heat within reflection shield to be concentrated, internal often in then can easily burn out it in the state of high temperature
Electric conductor and power elements, lead to that lighting effects are good, light source service life shortens.
The patent documentation of Publication No. cn 202973023, discloses a kind of cooling knot of the light source heat radiation for stage lamp
Structure, the main air-supply arrangement including reflection shield and being arranged on outside reflection shield, the air outlet of air-supply arrangement is in reflection shield
Above opening, it is provided with blinker at the position of air outlet, one end of blinker is connected with air outlet, the other end is to light source
Direction extends.The Directed cooling air-flow arranging the effect of blinker in this radiator blows to inside reflection shield, has intercepted big simultaneously
Partly directly blow to the cooling air-flow of illuminator foam, improve luminous efficiency.But this blinker is straight chip type, its water conservancy diversion is imitated
Fruit is not good, and the local location of cooling air-flow intelligence blow-through lamp housing is it is impossible to ensure the cooling effect of reflection shield bottom position；And
It is additionally provided with the connecting plate of blinker above the opening of reflection shield, this connecting plate can hinder the irradiation of light, affect light effects.
For this reason, it is necessary to developing, a kind of wind path is reasonable in design, cooling system that is adapting to light fixture different conditions.
Content of the invention
It is an object of the invention to provide a kind of cooling system with the floated wind path of self adaptation, the wind path of this cooling system
Design stability, and there is water conservancy diversion and make cooling air-flow be blown to the effect of bottom from the top of reflection shield；Light fixture rotates to random angle
Degree, all without wind path and blast are impacted it is achieved that in reflection shield comprehensively radiating effect.
For achieving the above object, the present invention adopts the following technical scheme that
There is the cooling system of suspension wind path, be arranged on the adjacent open end of reflection shield；Including bracket, on bracket at least
The first turbofan for air-supply and the first cross flow fan for convulsion are installed；Described first turbofan is provided with
First air outlet, described first cross flow fan is provided with the first suction opeing, and described first air outlet and the first suction opeing are respectively positioned on position
Adjacent open end in reflection shield；Especially: described first air outlet is connected with the first arc air channel；Described first arc wind
Road includes the first overhead gage, the first lower baffle plate, the first side shield, the first connector and the first arc air guide member；Described first
Connector is vertically mounted between the first overhead gage and the first lower baffle plate；Described first arc air guide member is inserted into the first connection
Fluctuate can along first connector on part and vertically；The flexibility of the upper cambered surface of described first arc its evagination of air guide member is big
Flexibility in the lower camber side of indent；The lower camber side of the indent of described first arc air guide member is directed towards the first lower baffle plate.
The operation principle of the cooling system of the present invention is: extraneous cooling air-flow is passed through described first by the first turbofan
Air outlet and the first arc air channel are sent；Because the first arc air guide member can the first connector relatively fluctuate, cooling
Air-flow flatly blows out from the first air outlet, and the first arc air guide member is blown picking-up by horizontal wind-force and swims in the first overhead gage
With first between lower baffle plate.Flexibility due to cambered surface on arc air guide member is more than lower camber side flexibility, according to Bernoulli's theorem
Understand that the flow velocity of upper cambered surface air-flow is higher than lower camber side air velocity on the whole that is to say, that airflow function is on arc air guide member
The static pressure of cambered surface is less than the static pressure acting in lower camber side on the whole.Because the presence of upper lower camber side pressure reduction is so that arc wind-guiding
Part is final to be subject to making a concerted effort upwards, that is, lift, and therefore arc air guide member is constantly in suspended state.Wind according to cooling air-flow
The change of the angle of attack of speed and first arc air guide member different with pressure, causes the first arc air guide member in the vertical direction
Float position height is different.When the air-flow wind-force that the first turbofan blows out and wind speed are larger, the first arc air guide member
Upper cambered surface can be fitted in the inner side of the first overhead gage, the cooling air-flow sent through the first arc air channel most of from the first arc
The lower section blowout of air guide member, concentrates the bottom blowing to reflection shield；When the air-flow wind-force of the first turbofan blowout and wind speed are relatively low
When, the first arc air guide member then swims between the first overhead gage and the first lower baffle plate, and cooling air-flow is both from the first arc
The top of air guide member blows out, also blows out from the lower section of the first arc air guide member, and the range of scatter of cooling air-flow is wider.First convulsion
The opposite side pump drainage gas of the opening in reflection shield for the mouth, makes the gas of reflection shield bottom rise and is pumped；Result in formation of anti-
Cold and hot gas exchange within light shield is it is achieved that comprehensive radiating within reflection shield.
According to above-mentioned principle, in order to accelerate the radiating rate in reflection shield and make to obtain more preferably inside reflection shield
Radiating effect, the cooling system of the present invention be preferably provided with two for air-supply turbofan and two crossing currents for convulsion
Fan.Specifically, the cooling system of the present invention, on the basis of said structure, also includes following structure: on described bracket also
The second turbofan for air-supply and the second cross flow fan for convulsion are installed；Described second turbofan is provided with
Second air outlet, described second cross flow fan is provided with the second suction opeing, and described second air outlet and the second suction opeing are respectively positioned on position
Adjacent open end in reflection shield；Described second air outlet is connected with the second arc air channel；Described second arc air channel includes
Second overhead gage, the second lower baffle plate, the second side shield, the second connector and the second arc air guide member；Described second connector
Be vertically mounted between the second overhead gage and the second lower baffle plate, described second arc air guide member be inserted on the second connector and
Vertically can fluctuate along the second connector；The flexibility of the upper cambered surface of described second arc its evagination of air guide member is more than indent
Lower camber side flexibility；The lower camber side of the indent of described second arc air guide member is directed towards the second lower baffle plate.
It is preferred that described first air outlet is located at the top of the opening of described reflection shield；Described first suction opeing and
One air outlet in the vertical direction is mutually staggered and the position of the first suction opeing in the vertical direction is not less than the first air outlet
Position；Similarly, described second air outlet is located at the top of the opening of described reflection shield；Described second suction opeing goes out with second
Air port in the vertical direction is mutually staggered and the position of the second suction opeing in the vertical direction is not less than the position of the second air outlet
Put.Such design is it is ensured that cooling air-flow is just extracted out by crossflow fan behind reflection shield inside from maximum magnitude.
It is preferred that the power of the first turbofan and the second turbofan is different, wind-force and wind speed that both blow out
Variant, the upper cambered surface forming the first arc air guide member is fitted in the inner side of the first overhead gage, and the second arc air guide member is to suspend
Between the second overhead gage and the second lower baffle plate, cooling air-flow so can be made can to concentrate in the Base Heat quantity set blowing to reflection shield
Place, the scope of cooling air-flow horizontal proliferation also can be made wider.
It is preferred that the first turbofan and the second turbofan are oppositely arranged, the first cross flow fan and second flows over
Fan is oppositely arranged, and that is, the first air outlet and the second air outlet are separately positioned on above reflection shield opening relatively two
Side, the first suction opeing and the second suction opeing are respectively arranged between the first air outlet and the second air outlet and both are oppositely arranged.
Cooling air-flow so can be made to dispel evenly inside reflection shield.
Further, described first arc air guide member is wing shape, and the upper cambered surface flexibility of its evagination is more than under indent
Cambered surface；First arc air guide member includes the first thicker arcuate front ends portion and the first relatively thin arc rearward end；Before first arc
End is more than its lower camber side and meeting that horizontal gas flow is formed near the first air outlet, the angle of attack that cambered surface is formed with horizontal gas flow thereon
Angle；First arc rearward end extends to above the opening of reflection shield and the bottom bend towards reflection shield.Described first arc
The angle of attack that the upper cambered surface of leading section is formed with horizontal gas flow is 32 °；The lower camber side in described first arcuate front ends portion and horizontal gas flow
The angle of attack being formed is 28 °.
Further, described second arc air guide member is wing shape, and the upper cambered surface flexibility of its evagination is more than under indent
Cambered surface；Second arc air guide member includes the second thicker arcuate front ends portion and the second relatively thin arc rearward end；Before second arc
End is more than its lower camber side and meeting that horizontal gas flow is formed near the second air outlet, the angle of attack that cambered surface is formed with horizontal gas flow thereon
Angle；First arc rearward end extends to above the opening of reflection shield and the bottom bend towards reflection shield.Described second arc
The angle of attack that the upper cambered surface of leading section is formed with horizontal gas flow is 32 °；The lower camber side in described second arcuate front ends portion and horizontal gas flow
The angle of attack being formed is 28 °.
Preferably, the open end edge of described reflection shield is respectively equipped with the first groove and the second groove；Described first arc
Shape air channel is placed in described first groove, and the first rearward end of described first arc air guide member is stretched out described first groove and extended to
Above the opening of reflection shield；Described second arc air channel is placed in described second groove, and the of described second arc air guide member
Two rearward end are stretched out described second groove and are extended to above the opening of reflection shield.
Preferably, be provided with lid above the opening of described reflection shield, described on cover at least provided with the first blow vent and
Second blow vent, is connected by trachea between described first suction opeing and the first blow vent, and described second suction opeing and second leads to
Connected by trachea between QI KOU.
The cooling system with suspension wind path of the present invention, is particularly suited in stage lighting, its advantage is: (1)
Turbofan wind direction is guided by arc air guide member, and stage lighting rotates to arbitrarily angled, and the horizontal level of arc air guide member will not
Receive impact, blast will not change, be prevented effectively from the blast leading to due to light fixture state unstable.(2) arc air guide member adopts
Optimum angle of attack design, the string of a musical instrument of arc air guide member is in air channel center, the rational upper lower air duct distributing arc air guide member, on
Air channel flow velocity is fast, and lower air duct blast is big.The design of arc air guide member can be calculated by Newton's third law and bernoulli law, when
Parallel to string of a musical instrument direction airflow passes arc air guide member when, because the obstruction of arc air guide member leads to flow tube section to diminish, and
The air velocity leading to lower camber side on arc air guide member all increases.(3) better heat-radiation effect, the scope that cooling air-flow blows more collects
In in stage lighting heating concentrate position.
Brief description
Fig. 1 is the schematic perspective view of the cooling system structure of embodiment；
Fig. 2 is the schematic diagram of the cooling system internal structure of embodiment；
Fig. 3 is the partial structurtes enlarged drawing of Fig. 2；
Fig. 4 is the schematic diagram of the cooling system internal structure of embodiment；
Fig. 5 is the partial structurtes enlarged drawing of Fig. 4；
Fig. 6 is the sectional view of the cooling system structure of embodiment；
Fig. 7 is the structure chart of the first arc air guide member；
Reference: 1- reflection shield；11- first groove；12- second groove；2- bracket；3- first turbofan；31-
One air outlet；4- first cross flow fan；41- first suction opeing；5- the first arc air channel；51- first overhead gage；Under 52- first
Baffle plate；53- first side shield；54- first connector；55- the first arc air guide member；551- the first arcuate front ends portion；552-
One arc rearward end；6- second turbofan；61- second air outlet；7- second cross flow fan；71- second suction opeing；8- second
Arc air channel；81- second overhead gage；82- second lower baffle plate；83- second side shield；84- second connector；85- second arc
Air guide member；Cover on 9-；91- first blow vent；92- second blow vent.
Specific embodiment
Below in conjunction with drawings and Examples, technical scheme is further elaborated:
As shown in Figure 1, Figure 2 with Fig. 4 it is adaptable to the cooling system with suspension wind path in stage lighting, this cooling system is to set
Put the adjacent open end in reflection shield 1.This cooling system includes being arranged on the bracket 2 of reflection shield 1 periphery, pacifies on carrier 2
Equipped with the first turbofan 3 for blowing and the second turbofan 6, the first cross flow fan 4 for convulsion and the second crossing current
Fan 7.First turbofan 3 and the second turbofan 6 are oppositely arranged on the both sides of reflection shield 1；First cross flow fan 4 and second
Cross flow fan 7 is also the both sides being oppositely arranged on reflection shield 1, and be located at respectively the first turbofan 3 and the second turbofan 6 it
Between.
First turbofan 3 is provided with the first air outlet 31, is connected with the first arc air channel 5 at the first air outlet 31；Second
Turbofan 6 is provided with the second air outlet 61, is connected with the second arc air channel 8 at the second air outlet 61；First arc air channel 5 and
The opening in two arc air channels 8 is all directed towards the inside in reflection shield 1.It is additionally provided with lid 9 above the opening of reflection shield 1, on
Lid 9 is provided with the first blow vent 91 and the second blow vent 92, and the first blow vent 91 and the first suction opeing 41 pass through pipeline communication, the
Two blow vents 92 and the second suction opeing 71 pass through pipeline communication.As Fig. 3, Fig. 5 and Fig. 6, the open end edge of reflection shield 1 is provided with
First groove 11 and the second groove 12.First arc air channel 5 is arranged on the first groove 11, and the second arc air channel 8 is arranged on
On two grooves 12.The horizontal level of the first suction opeing 41 and the second suction opeing 71 is higher than the first air outlet 31 and the second air outlet
61.
As Fig. 3, the first arc air channel 5 includes the first overhead gage 51, the first lower baffle plate 52, the first side shield 53, first even
Fitting 54 and the first arc air guide member 55.First connector 54 is vertically mounted to the first overhead gage 51 and the first lower baffle plate
Between 52；First arc air guide member 55 is inserted on the first connector 54 and vertically can fluctuate along the first connector 54.
The flexibility of the upper cambered surface of its evagination of the first arc air guide member 55 is more than the flexibility of the lower camber side of indent, the lower camber side of its indent
It is directed towards the first lower baffle plate 52, the afterbody of the first arc air guide member 55 extends to the inside of reflection shield 1.
As Fig. 5, the second arc air channel 8 includes the second overhead gage 81, the second lower baffle plate 82, the second side shield 83, second even
Fitting 84 and the second arc air guide member 85.Second connector 85 is vertically mounted to the second overhead gage 81 and the second lower baffle plate
Between 82；Second arc air guide member 85 is inserted on the second connector 84 and vertically can fluctuate along the second connector 85.
The flexibility of the upper cambered surface of its evagination of the second arc air guide member 85 is more than the flexibility of the lower camber side of indent, the lower camber side of its indent
It is directed towards the second lower baffle plate 82, the afterbody of the second arc air guide member 85 extends to the inside of reflection shield 1.
The shape of the first arc air guide member 55 and the second arc air guide member 85 is the same, with the first arc air guide member 55 is
Example, describes in detail.As Fig. 7, the first arc air guide member 55 is wing shape, including the first thicker arcuate front ends portion 551 and relatively thin
The first arc rearward end 552.First arcuate front ends portion 551 is proximate at the first air outlet 31, the first arc rearward end 552
Extend to above the opening of reflection shield 1 and the bottom bend towards reflection shield 1.First arcuate front ends portion 551 cambered surface thereon
The angle of attack α 1 being formed with horizontal gas flow is more than the angle of attack α 2 that its lower camber side is formed with horizontal gas flow, and α 1 and α 2 angle summation α 3
For 60 °.
The principle of the cooling system with suspension wind path of the present embodiment is: due to the first arc air guide member 55 and the second arc
The flexibility of the upper cambered surface of shape air guide member 85 is more than lower camber side flexibility, and the first turbofan 3 and the second turbofan 6 blow water
During flat cooling air-flow, due to upper lower camber side pressure reduction presence so that the first arc air guide member 55 and the second arc air guide member 85
It is subject to eventually making a concerted effort upwards, that is, lift, the therefore first arc air guide member 55 and the second arc air guide member 85 to be constantly in suspension
State.First turbofan 3 and the second turbofan 6 are to work independently, and that is, the wind-force that both produce and wind speed can be not
With.Therefore, the hoverheight of the first arc air guide member 55 and the second arc air guide member 85 can differ.First arc
Air channel 5 and the second arc air channel 8 all have the effect that blows of bottom toward reflection shield 1 for the Directed cooling air-flow.When the first arc is led
When wind part 55 is different from the hoverheight of the second arc air guide member 85, the wind-force that such as the first turbofan 5 blows is larger, the first arc
Shape air guide member 55 can be the inner side being closely attached on the first overhead gage 51 completely, the cooling air-flow base of the first arc air channel 5 blowout
Bottom toward reflection shield 1 is concentrated on basis；The wind-force that second turbofan 6 blows is less, and the second arc air guide member 85 is place
In the state being suspended between the second overhead gage 81 and the second lower baffle plate 82, the cooling air-flow that the second arc air channel 8 blows both may be used
From the blowout of the top of the second arc air guide member 85, also blow out from the lower section of the second arc air guide member 85, cooling air-flow trends towards past
Middle part in reflection shield 1 and horizontal direction diffusion, cooling range is wider.Hereby it is achieved that comprehensive within reflection shield 1 is changed
The purpose of local better heat-radiation effect that is hot and simultaneously reaching reflection shield 1 inner bottom part heat concentration；And the guiding in arc air channel
Stage lighting rotation can be avoided blast and wind direction to be caused change.
Claims (10)
1. there is the cooling system of suspension wind path, be arranged on the adjacent open end of reflection shield；Including bracket, bracket is at least pacified
Equipped with the first turbofan for air-supply and the first cross flow fan for convulsion；Described first turbofan is provided with
One air outlet, described first cross flow fan is provided with the first suction opeing, and described first air outlet and the first suction opeing are respectively positioned on and are located at
The adjacent open end of reflection shield；It is characterized in that: described first air outlet is connected with the first arc air channel；Described first arc
Air channel includes the first overhead gage, the first lower baffle plate, the first side shield, the first connector and the first arc air guide member；Described
A connection piece is vertically mounted between the first overhead gage and the first lower baffle plate；Described first arc air guide member is inserted into first even
Fluctuate can along first connector on fitting and vertically；The flexibility of the upper cambered surface of described first arc its evagination of air guide member
Flexibility more than the lower camber side of indent；The lower camber side of the indent of described first arc air guide member is directed towards the first lower baffle plate.
2. there is the cooling system of suspension wind path as claimed in claim 1 it is characterised in that: be also equipped with described bracket use
The second turbofan in air-supply and the second cross flow fan for convulsion；Described second turbofan is provided with the second air-out
Mouthful, described second cross flow fan is provided with the second suction opeing, and described second air outlet and the second suction opeing are respectively positioned on positioned at reflection shield
Adjacent open end；Described second air outlet is connected with the second arc air channel；Described second arc air channel includes gear on second
Plate, the second lower baffle plate, the second side shield, the second connector and the second arc air guide member；Described second connector is vertically pacified
It is contained between the second overhead gage and the second lower baffle plate, described second arc air guide member is inserted on the second connector and can be along second
Connector vertically fluctuates；The flexibility of the upper cambered surface of described second arc its evagination of air guide member is more than the lower camber side of indent
Flexibility；The lower camber side of the indent of described second arc air guide member is directed towards the second lower baffle plate.
3. there is the cooling system of suspension wind path as claimed in claim 1 or 2 it is characterised in that: described first arc wind-guiding
Part is wing shape, and the first arc air guide member includes the first thicker arcuate front ends portion and the first relatively thin arc rearward end；First
Arcuate front ends portion is more than its lower camber side and horizontal gas manifold near the first air outlet, the angle of attack that cambered surface is formed with horizontal gas flow thereon
The angle of attack becoming；First arc rearward end extends to above the opening of reflection shield and the bottom bend towards reflection shield.
4. there is the cooling system of suspension wind path as claimed in claim 3 it is characterised in that: described first arcuate front ends portion
The angle of attack that upper cambered surface is formed with horizontal gas flow is 32 °；The lower camber side in described first arcuate front ends portion and meeting that horizontal gas flow is formed
Angle is 28 °.
5. there is the cooling system of suspension wind path as claimed in claim 2 it is characterised in that: described second arc air guide member is
Wing shape, the second arc air guide member includes the second thicker arcuate front ends portion and the second relatively thin arc rearward end；Second arc
Near the second air outlet, the angle of attack that cambered surface is formed with horizontal gas flow thereon is more than its lower camber side and horizontal gas flow formation for leading section
The angle of attack；First arc rearward end extends to above the opening of reflection shield and the bottom bend towards reflection shield.
6. there is the cooling system of suspension wind path as claimed in claim 5 it is characterised in that: described second arcuate front ends portion
The angle of attack that upper cambered surface is formed with horizontal gas flow is 32 °；The lower camber side in described second arcuate front ends portion and meeting that horizontal gas flow is formed
Angle is 28 °.
7. there is the cooling system of suspension wind path as claimed in claim 1 or 2 it is characterised in that: described first air outlet position
Top in the opening of described reflection shield；Described first suction opeing and the first air outlet in the vertical direction be mutually staggered and
The position of the first suction opeing in the vertical direction is not less than the position of the first air outlet.
8. there is the cooling system of suspension wind path as claimed in claim 2 it is characterised in that: described second air outlet be located at institute
State the top of the opening of reflection shield；Described second suction opeing and the second air outlet in the vertical direction are mutually staggered and second
The position of suction opeing in the vertical direction is not less than the position of the second air outlet.
9. there is the cooling system of suspension wind path as claimed in claim 2 it is characterised in that: the opening end edge of described reflection shield
Edge is provided with the first groove and the second groove；Described first arc air channel is placed in described first groove, and described first arc is led
First rearward end of wind part is stretched out described first groove and is extended to above the opening of reflection shield；Described second arc air channel is placed in
In described second groove, the second rearward end of described second arc air guide member is stretched out described second groove and is extended to opening of reflection shield
Above mouth end.
10. there is the cooling system of suspension wind path as claimed in claim 2 it is characterised in that: the opening of described reflection shield
Top is provided with lid, described on cover and be provided with the first blow vent and the second blow vent；Described first suction opeing and the first blow vent
Between connected by trachea, connected by trachea between described second suction opeing and the second blow vent.
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| CN106369562B (en) | 2022-10-28 |
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