CN205805599U - Tunnel ventilation device - Google Patents
Tunnel ventilation device Download PDFInfo
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- CN205805599U CN205805599U CN201620515040.4U CN201620515040U CN205805599U CN 205805599 U CN205805599 U CN 205805599U CN 201620515040 U CN201620515040 U CN 201620515040U CN 205805599 U CN205805599 U CN 205805599U
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Abstract
The utility model proposes a kind of tunnel ventilation device, including: vent branch, heat collector, header and hot-fluid windmill, one end of vent branch connects with tunnel, and the other end of vent branch connects with heat collector；One end of heat collector is provided with lower header, and the other end is provided with manifold, and lower header connects with vent branch；The lower end of header connects with upper manifold, and the upper end of header connects hot-fluid chimney；Hot-fluid windmill is arranged between manifold and hot-fluid chimney, and hot-fluid windmill is provided with electromotor and exhaustor impeller, and the main shaft of electromotor is connected with the main shaft of exhaustor impeller, and exhaustor impeller connects with header.Tunnel ventilation device of the present utility model not only may utilize solar energy, tunnel energy (including geothermal energy and motor vehicle emission heat energy), additionally it is possible to utilizes wind-force for tunnel ventilation, it is not necessary to external electric power, can save mass energy.
Description
Technical field
This utility model relates to ventilating apparatus for tunnels engineering field, is specifically related to a kind of tunnel ventilation device.
Background technology
Existing tunnel ventilation device is mostly dependent on external electric power and drives blower fan to be tunnel ventilation, and this draft type is normal
The power consumption that month after month gets off in year is huge, and the expense on traffic operation that improves is paid, and blower fan relay-type air draft in tunnel,
Affect tunnel air quality.Unfavorable to passing tunnel personnel health.
Utility model content
For technical problem present in background technology, the purpose of this utility model is to provide a kind of tunnel ventilation device,
Not only may utilize solar energy, additionally it is possible to utilize wind energy and the tunnel can be for tunnel ventilation, it is not necessary to external electric power, make tunnel waste gas and
Time discharge, it is ensured that tunnel air quality is good.
For realizing above-mentioned technical purpose, this utility model adopts the following technical scheme that and is achieved.
The utility model proposes a kind of tunnel ventilation device, be arranged on the face, hillside of tunnel upper, it is characterised in that bag
Including: vent branch, heat collector, header and hot-fluid windmill, one end of described vent branch connects with described tunnel, described ventilation
The other end of arm connects with described heat collector；One end of described heat collector is provided with lower header, and the other end is provided with collection
Stream case, described lower header connects with described vent branch；The lower end of described header connects with described upper manifold, described collection
The upper end of flow tube connects hot-fluid chimney；Described hot-fluid windmill is arranged between described upper manifold and described hot-fluid chimney, institute
Stating and be provided with electromotor and exhaustor impeller on hot-fluid windmill, the main shaft of described electromotor connects with the main shaft of described exhaustor impeller
Connecing, described exhaustor impeller connects with described header.
According to tunnel ventilation device of the present utility model, the quantity of vent branch is multiple, one end of multiple vent branch
Being respectively turned on the different sections in tunnel, the other end of multiple vent branch leads to lower header, lower header and upper manifold it
Between connected by heat collector, air-flow internal through it can be heated by heat collector so that it is forms ascending air, makes catharsis collection
Form subnormal ambient in stream case, and then by the gas in vent branch extraction tunnel, upper manifold connects with header, collection
Flow tube connects with hot-fluid windmill and hot-fluid chimney, and the turbidity thereof such as the tail gas in tunnel can be entered air by hot-fluid chimney, hot-fluid
Having electromotor and exhaustor impeller in windmill, exhaustor impeller may utilize the gas in wind energy extraction header, discharges it into
Air, is aerated ventilation to tunnel, and exhaustor impeller can drive electromotor to generate electricity when rotating under wind-force effect, and will
Electric power is stored in accumulator standby, and the electric power in accumulator can be illuminated in tunnel, also can utilize in the case of calm
Hot-fluid gas-powered hot-fluid Windmill rotary in tunnel, drives exhaustor impeller to rotate aerofluxus.Tunnel ventilation of the present utility model
Device may utilize solar energy, wind energy and tunnel can be aerated ventilation, its solar energy and wind energy utilization height, air draft to tunnel
Can be reliable, it is not necessary to external electric power, mass energy can be saved.
As preferably, described hot-fluid windmill includes: column, air box and fan housing bucket, the lower end of described column is with described
Header connects, and the upper end of described column is provided with the first steering knuckle；Described air box is barrel shaped structure, and described air box is horizontal
To being arranged on described first steering knuckle, described air box connects with described first steering knuckle, described first steering knuckle
Connect with described column, in described air box, be provided with fixed mount, described fixed mount is provided with rotation main shaft, described rotation master
One end of axle is connected with the main shaft of described electromotor；Described fan housing bucket is connected with the other end of described rotation main shaft, described fan housing
Being provided with described exhaustor impeller and wind-force impeller on Tong, described fan housing bucket connects with the opening of described air box, described row
Trachea impeller connects with described fan housing bucket.
According to tunnel ventilation device of the present utility model, the gas in header can enter air box from column, finally from
Exhaustor impeller on fan housing bucket flows out, and exhaustor impeller and wind-force impeller can rotate windward, and exhaustor impeller is rotating
During its mouth of pipe pressure ratio internal pressure little, be conducive to sucking in hot-fluid windmill and from exhaustor leaf the gas in header
Wheel flows into air.Exhaustor impeller and wind-force impeller rotarily drive rotation main shaft windward, rotate main shaft and drive the main shaft of electromotor
Rotate, make electrical power generators, electromotor electricity can be stored in accumulator standby, it is not necessary to external electric power.
As preferably, described exhaustor impeller has multiple tubulose fan blade, described tubulose fan blade is provided with windward
Inclined-plane, described inclined-plane windward is identical with the yawing moment of described wind-force impeller, described tubulose fan blade on its Plane of rotation in arc
Shape.
According to tunnel ventilation device of the present utility model, flow out to not affect air-flow port from tubulose fan blade, pipe
Shape fan blade is curved on its Plane of rotation, and the tangential direction when mouth of pipe of tubulose fan blade can be made to rotate is contrary, so may be used
Reverse flowing of air flows is avoided to enter in tubulose fan blade, it is possible to counteracting force when utilizing air-flow to discharge promotes tubulose fan blade to rotate.
As preferably, the outside of the cecum of described air box is provided with the first wind rudder, the cecum of described air box interior
Side is provided with described motor, and described rotation main shaft is additionally provided with impeller inducer, and described impeller inducer is arranged on described air box
Cecum and the interface of described first steering knuckle between.
According to tunnel ventilation device of the present utility model, the rotation main shaft in air box is additionally provided with impeller inducer, leads
Stream impeller can rotate with rotating main shaft, and impeller inducer is arranged between the cecum of air box and the first steering knuckle, can be by through vertical
Post and the first steering knuckle flow into the gas of air box and blow in fan shroud, contribute to gas aerofluxus tubulose leaf from fan shroud
Wheel accelerates to flow out.
As preferably, the edge of the opening of described air box is provided with flanging, the open outer side of described fan housing bucket
Edge is provided with deceleration support, and described deceleration support is provided with rotating shaft, and the two ends of described rotating shaft are connected to flap and counterweight
Plate, described flap is positioned at the outside of described flanging, and being connected between described Weight plate with described fan housing bucket has extension spring.
According to tunnel ventilation device of the present utility model, the opening of air box in opposite directions but does not contacts with the opening of fan housing bucket,
The edge of the opening of air box is provided with flanging, and the edge of the opening of fan housing bucket is provided with deceleration support, fills on deceleration support
Being furnished with rotating shaft, the two ends of rotating shaft are connected to flap and Weight plate, and flap is positioned at the outside of flanging, Weight plate and wind
Be provided with extension spring between cover bucket, when the rotating speed of fan housing bucket exceedes certain speed, Weight plate because of centrifugal force overcome tension spring tension to
Throwing away outward, the rotating shaft of rotation drives flap to rotate, and makes flap contact with flanging and produce frictional force, can reduce wind with this
The velocity of rotation of hood, the electric current preventing electromotor from producing is excessive.
As preferably, the top of described hot-fluid chimney is provided with the second steering knuckle, horizontal on described second steering knuckle
To being provided with guide shell, described guide shell connects with described hot-fluid chimney, and one end of described guide shell is provided with the second wind rudder, separately
One end is provided with horn mouth.
According to tunnel ventilation device of the present utility model, when blowing, the second wind rudder on Wind power propelling guide shell, second
Wind rudder promotes guide shell so that it is driving the second steering head to rotate, the mouth windward of guide shell is provided with horn mouth, and horn mouth can gather
Wind, can improve the wind speed in guide shell, and wind speed is the highest, and pressure is the least, makes to be formed between hot-fluid chimney and guide shell bigger with this
Negative pressure, be conducive to by the gas sucking-off in header and enter air.
As preferably, described heat collector includes: multiple thermal-collecting tubes, transparent tube and reflecting surface, each described thermal-collecting tube
Two ends connect with described lower header and the connection of described upper manifold respectively, and the outside wall surface of described thermal-collecting tube is coated with thermal-arrest
Coating；Described transparent tube is trapped among the outside of each described thermal-collecting tube；Described reflecting surface is laid on the lower section of described thermal-collecting tube.
According to tunnel ventilation device of the present utility model, the collection hot coating of surfaces of collector tubes absorbs heat after being irradiated by sunlight,
Can improve the temperature of thermal-collecting tube, so, the air-flow flowing into thermal-collecting tube from vent branch can be heated, and utilizes steam rising principle
The air-flow in device can be made to flow up and finally discharge from hot-fluid windmill and hot-fluid chimney.Transparent tube is trapped among outside thermal-collecting tube
Side, can slow down thermal-collecting tube thermal loss under wind, and collection hot coating can also be protected impaired simultaneously, and reflecting surface can will leak through thermal-arrest
Sunlight between pipe reflexes on thermal-collecting tube again, improves the thermal-collecting tube utilization rate to sunlight.
As preferably, it is non-real dead zone between described transparent tube and described thermal-collecting tube, the lower end of each described transparent tube
Connect with described lower header and described upper manifold respectively with upper end.
According to tunnel ventilation device of the present utility model, between transparent tube and thermal-collecting tube, it is set to non-real dead zone, transparent tube
Can also use as airflow line, temperature transfer on thermal-collecting tube can be made to the gas in transparent tube, drive gas in transparent tube
Body flows.
As preferably, the side of described upper manifold is provided with optically focused wall, and described optically focused wall is provided with concave reflective
Face, described concave reflective is facing to described upper manifold.
According to tunnel ventilation device of the present utility model, the concave reflecting surface on optically focused wall can be anti-by the sunlight penetrated on the wall
Penetrate to upper manifold, upper manifold is heated, and prevent heat from losing with the mountain breeze blown up or down along upward slope, with
This improves the temperature of upper manifold, and then makes its internal air-flow be heated, and contributes to air-flow and rises to hot-fluid wind from header
Car and hot-fluid chimney enter air, improves drafting efficiency of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the tunnel ventilation device of utility model；
Fig. 2 is the structural representation of the hot-fluid windmill in the tunnel ventilation device shown in Fig. 1；
Fig. 3 is the structural representation of the wind-force impeller in Fig. 2；
Fig. 4 is the structure for amplifying schematic diagram in Fig. 2 at B；
Fig. 5 is the lateral structural representation of amplification unit shown in Fig. 4；
Fig. 6 is the cross section structure schematic diagram at the A in Fig. 1.
In Fig. 1 to Fig. 6: 1 vent branch；2 heat collectors；201 thermal-collecting tubes；202 transparent tube；203 reflectings surface；3 lower header
Case；Manifold on 4；5 headers；6 hot-fluid chimneys；601 guide shells；602 second wind rudders；7 hot-fluid windmills；701 columns；702
One steering knuckle；703 air boxes；704 fixed mounts；705 rotate main shaft；706 fan housing buckets；707 first wind rudders；708 impeller inducers；
709 flangings；710 deceleration supports；711 rotating shafts；712 flaps；713 Weight plates；714 extension springs；8 electromotors；9 exhaustor impellers；
901 tubulose fan blades；902 inclined-planes windward；10 wind-force impellers；11 optically focused walls.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, embodiment of the present utility model provides a kind of tunnel ventilation device, including: vent branch 1,
Heat collector 2, header 5 and hot-fluid windmill 7, one end of described vent branch 1 connects with described tunnel, described vent branch 1
The other end connects with described heat collector 2；One end of described heat collector 2 is provided with lower header 3, and the other end is provided with manifold
4, described lower header 3 connects with described vent branch 1；The lower end of described header 5 connects with described upper manifold 4, described
The upper end of header 5 connects hot-fluid chimney 6；Described hot-fluid windmill 7 is arranged on described upper manifold 4 and described hot-fluid chimney 6
Between, described hot-fluid windmill 7 is provided with electromotor 8 and exhaustor impeller 9, the main shaft of described electromotor 8 and described exhaustor
The main shaft of impeller 9 connects, and described exhaustor impeller 9 connects with described header 5.
In the embodiment above, the quantity of vent branch 1 is multiple, and one end of multiple vent branch 1 is respectively turned at tunnel
The different sections in road, the other end of multiple vent branch 1 leads to lower header 3, by collection between lower header 3 and upper manifold 4
Hot device 2 connects, and heat collector 2 is generally located on the sunny slope on hillside, and the air-flow internal through it can be added by heat collector 2
Heat so that it is form ascending air, is formed subnormal ambient, and then is extracted in tunnel by vent branch 1 in making catharsis manifold 3
Gas, upper manifold 4 connects with header 5, and header 5 is laid on hillside, header 5 and hot-fluid windmill 7 and hot-fluid chimney 6
Connection, the turbidity thereof such as the tail gas in tunnel can be entered air, have electromotor 8 and aerofluxus in hot-fluid windmill 7 by hot-fluid chimney 6
Pipe impeller 9, exhaustor impeller 9 may utilize the gas in wind energy extraction header 5, discharges it into air, be aerated tunnel
Ventilation, exhaustor impeller 9 can drive electromotor 8 to generate electricity when rotating under wind-force effect, and electric power is stored into accumulator
In standby, the electric power in accumulator can be illuminated in tunnel, also can utilize the hot-fluid gas in tunnel in the case of calm
Drive hot-fluid windmill 7 to rotate, drive exhaustor impeller 9 to rotate aerofluxus.Tunnel ventilation device of the present utility model may utilize the sun
Energy, wind energy and tunnel can be aerated (including geothermal energy and motor vehicle emission heat energy) ventilation, its solar energy and wind energy profit to tunnel
High by rate, it is not necessary to external electric power, mass energy can be saved.
As in figure 2 it is shown, according to an embodiment of the present utility model, described hot-fluid windmill 7 includes: column 701, air box
702 and fan housing bucket 706, the lower end of described column 701 connects with described header 5, and the upper end of described column 701 is provided with first
Steering knuckle 702；Described air box 702 is barrel shaped structure, and described air box 702 is horizontally installed on described first steering knuckle
On 702, described air box 702 connects with described first steering knuckle 702, described first steering knuckle 702 and described column 701
Connection, is provided with fixed mount 704 in described air box 702, described fixed mount 704 is provided with rotation main shaft 705, described rotation
One end of main shaft 705 is connected with the main shaft of described electromotor 8；Described fan housing bucket 706 connects with the other end of described rotation main shaft 705
Connect, described fan housing bucket 706 is provided with described exhaustor impeller 9 and wind-force impeller 10, described fan housing bucket 706 and described air box
The opening connection of 702, described exhaustor impeller 9 connects with described fan housing bucket 706.
In the embodiment above, the gas in header 5 can enter air box 702 from column 701, finally from fan housing bucket
Exhaustor impeller 9 on 706 flows out, and exhaustor impeller 9 and wind-force impeller 10 can rotate windward, and exhaustor impeller 9 is in rotation
During Zhuaning, its mouth of pipe pressure ratio internal pressure is little, in being conducive to the gas in header 5 is sucked hot-fluid windmill 7 and from aerofluxus
Pipe impeller 9 flows into air.Exhaustor impeller 9 and wind-force impeller 10 rotarily drive rotation main shaft 705 windward, rotate main shaft 705 and carry
The main axis of dynamic electromotor 8, makes electromotor 8 generate electricity, and electromotor 8 electricity can be stored in accumulator standby, it is not necessary to outer
Connect electric power.
As it is shown on figure 3, have multiple tubulose fan blade 901 on described exhaustor impeller 9, described tubulose fan blade 901 is arranged
Having inclined-plane 902 windward, described inclined-plane windward 902 is identical with the yawing moment of described wind-force impeller 10, and described tubulose fan blade 901 exists
On its Plane of rotation curved.
In the embodiment above, flowing out to not affect air-flow port from tubulose fan blade 901, tubulose fan blade 901 exists
On its Plane of rotation curved, the tangential direction when mouth of pipe of tubulose fan blade 901 can be made to rotate is contrary, so can avoid gas
Stream pours in down a chimney in tubulose fan blade 901, it is possible to counteracting force when utilizing air-flow to discharge promotes tubulose fan blade 901 to rotate.
As in figure 2 it is shown, according to an embodiment of the present utility model, the outside of the cecum of described air box 702 is provided with
First wind rudder 707, the inner side of the cecum of described air box 702 is provided with described motor, described rotation main shaft 705 also sets up
Impeller inducer 708, described impeller inducer 708 is had to be arranged on the cecum of described air box 702 and described first steering knuckle 702
Between interface.
In the embodiment above, the rotation main shaft 705 in air box 702 is additionally provided with impeller inducer 708, impeller inducer
708 can rotate with rotating main shaft 705, and impeller inducer 708 is arranged between the cecum of air box 702 and the first steering knuckle 702,
Can the gas that flow into air box 702 through column 701 and the first steering knuckle 702 be blowed in fan shroud, contribute to gas from wind
Exhaustor impeller 9 Accelerating Removal on hood.
As shown in Figure 4 and Figure 5, according to an embodiment of the present utility model, the edge of the opening of described air box 702 sets
Being equipped with flanging 709, the edge of the open outer side of described fan housing bucket 706 is provided with deceleration support 710, and described deceleration support 710 sets
Being equipped with rotating shaft 711, the two ends of described rotating shaft 711 are connected to flap 712 and Weight plate 713, and described flap 712 is positioned at
The outside of described flanging 709, is connected between described Weight plate 713 with described fan housing bucket 706 and has extension spring 714.
In the embodiment above, the opening of air box 702 in opposite directions but does not contacts with the opening of fan housing bucket 706, air box 702
The edge of opening be provided with flanging 709, the edge of the opening of fan housing bucket 706 is provided with deceleration support 710, at deceleration support
Being equipped with rotating shaft 711 on 710, the two ends of rotating shaft 711 are connected to flap 712 and Weight plate 713, and flap 712 is positioned at
The outside of flanging 709, is provided with extension spring 714 between Weight plate 713 and fan housing bucket 706, when the rotating speed of fan housing bucket 706 is more than one
When constant speed is spent, Weight plate 713 overcomes extension spring 714 pulling force outwards to throw away because of centrifugal force, and the rotating shaft 711 of rotation drives flap 712
Rotate, make flap 712 contact with flanging 709 and produce frictional force, the velocity of rotation that fan shroud can be reduced with this, prevent from sending out
The electric current that motor 8 produces is excessive.
As it is shown in figure 1, according to an embodiment of the present utility model, the top of described hot-fluid chimney 6 is provided with second turn
To joint, described second steering knuckle being horizontally arranged with guide shell 601, described guide shell 601 is with described hot-fluid chimney 6 even
Logical, one end of described guide shell 601 is provided with the second wind rudder 602, and the other end is provided with horn mouth.
In the embodiment above, when blowing, the second wind rudder 602 on Wind power propelling guide shell 601, the second wind rudder 602
Promote guide shell 601 so that it is driving the second steering head to rotate, the mouth windward of guide shell 601 is provided with horn mouth, and horn mouth can gather
Wind, can improve the wind speed in guide shell 601, and wind speed is the highest, and pressure is the least, makes shape between hot-fluid chimney 6 and guide shell 601 with this
Become bigger negative pressure, be conducive to the gas sucking-off in header 5 and enter air.
As shown in Figure 6, according to an embodiment of the present utility model, described heat collector 2 includes: multiple thermal-collecting tubes 201, thoroughly
Bright pipe 202 and reflecting surface 203, the two ends of each described thermal-collecting tube 201 connect with described lower header 3 and described upper afflux respectively
Case 4 connects, and the outside wall surface of described thermal-collecting tube 201 is coated with thermal-arrest coating；Described transparent tube 202 is trapped among each described thermal-collecting tube
The outside of 201；Described reflecting surface 203 is laid on the lower section of described thermal-collecting tube 201.
In the embodiment above, the collection hot coating on thermal-collecting tube 201 surface absorbs heat after being irradiated by sunlight, can improve thermal-collecting tube
The temperature of 201, so, the air-flow flowing into thermal-collecting tube 201 from vent branch 1 can be heated, and utilizes steam rising principle to make
Air-flow in device flows up and finally discharges from hot-fluid windmill 7 and hot-fluid chimney 6.Transparent tube 202 is trapped among thermal-collecting tube 201
Outside, can slow down the thermal-collecting tube 201 thermal loss under wind, and collection hot coating can also be protected impaired simultaneously, and reflecting surface 203 can be by
Leak through the sunlight between thermal-collecting tube 201 and again reflex on thermal-collecting tube 201, improve the thermal-collecting tube 201 utilization rate to sunlight.
According to an embodiment of the present utility model, it is antivacuum between described transparent tube 202 and described thermal-collecting tube 201
District, the lower end of each described transparent tube 202 connects with described lower header 3 and described upper manifold 4 respectively with upper end.
In the embodiment above, being set to non-real dead zone between transparent tube 202 and thermal-collecting tube 201, transparent tube 202 can also
Use as airflow line, can make temperature transfer on thermal-collecting tube 201 to the gas in transparent tube 202, in driving transparent tube 202
Gas flows.
As it is shown in figure 1, according to an embodiment of the present utility model, the side of described upper manifold 4 is provided with optically focused wall
11, described optically focused wall 11 is provided with concave reflecting surface 203, described concave reflecting surface 203 is towards described upper manifold 4.
In the embodiment above, the sunlight penetrated on the wall can be reflected to upper collection by the concave reflecting surface 203 on optically focused wall 11
Stream case 4, heats upper manifold 4, and prevents heat from losing with the mountain breeze blown up or down along hillside, improve with this
The temperature of upper manifold 4, and then make its internal air-flow be heated, contribute to air-flow and rise to hot-fluid windmill 7 He from header 5
Hot-fluid chimney 6 enters air, improves drafting efficiency of the present utility model.
Obviously, those skilled in the art can carry out various change and modification without deviating from this practicality to this utility model
Novel spirit and scope.So, if utility model these amendment and modification belong to this utility model claim and etc.
Within the scope of technology, then this utility model is also intended to comprise these change and modification.
Claims (9)
1. a tunnel ventilation device, is arranged on the face, hillside of tunnel upper, it is characterised in that including:
Vent branch (1), one end of described vent branch (1) connects with described tunnel, the other end of described vent branch (1) with
Heat collector (2) connects；
Described heat collector (2), its one end is provided with lower header (3), and the other end is provided with manifold (4), described lower header
Case (3) connects with described vent branch (1)；
Header (5), the lower end of described header (5) connects with described upper manifold (4), and the upper end of described header (5) is even
It is connected to hot-fluid chimney (6)；
Hot-fluid windmill (7), described hot-fluid windmill (7) is arranged between described upper manifold (4) and described hot-fluid chimney (6), institute
State and on hot-fluid windmill (7), be provided with electromotor (8) and exhaustor impeller (9), the main shaft of described electromotor (8) and described exhaustor
The main shaft of impeller (9) connects, and described exhaustor impeller (9) connects with described header (5).
Tunnel ventilation device the most according to claim 1, it is characterised in that described hot-fluid windmill (7) including:
Column (701), the lower end of described column (701) connects with described header (5), and the upper end of described column (701) is arranged
There is the first steering knuckle (702)；
Air box (703), described air box (703) is barrel shaped structure, and described air box (703) is horizontally installed on described first turn
On joint (702), described air box (703) connects with described first steering knuckle (702), described first steering knuckle
(702) connect with described column (701), be provided with fixed mount (704) in described air box (703), on described fixed mount (704)
Being provided with rotation main shaft (705), one end of described rotation main shaft (705) is connected with the main shaft of described electromotor (8)；
Fan housing bucket (706), described fan housing bucket (706) is connected with the other end of described rotation main shaft (705), described fan housing bucket
(706) described exhaustor impeller (9) and wind-force impeller (10), described fan housing bucket (706) and described air box (703) it are provided with on
Opening connection, described exhaustor impeller (9) connects with described fan housing bucket (706).
Tunnel ventilation device the most according to claim 2, it is characterised in that have multiple on described exhaustor impeller (9)
Tubulose fan blade (901), described tubulose fan blade (901) is provided with inclined-plane (902) windward, and described inclined-plane windward (902) is with described
The yawing moment of wind-force impeller (10) is identical, and described tubulose fan blade (901) is curved on its Plane of rotation.
Tunnel ventilation device the most according to claim 3, it is characterised in that the outside of the cecum of described air box (703)
Being provided with the first wind rudder (707), the inner side of the cecum of described air box (703) is provided with described motor (8), described rotation main shaft
(705) being additionally provided with impeller inducer (708) on, described impeller inducer (708) is arranged on cecum and the institute of described air box (703)
State between the interface of the first steering knuckle (702).
5. according to the tunnel ventilation device according to any one of claim 2 to 4, it is characterised in that described air box (703)
The edge of opening is provided with flanging (709), and the edge of the open outer side of described fan housing bucket (706) is provided with deceleration support (710),
Being provided with rotating shaft (711) on described deceleration support (710), the two ends of described rotating shaft (711) are connected to flap (712) and join
Weight plate (713), described flap (712) is positioned at the outside of described flanging (709), described Weight plate (713) and described fan housing
Connect between bucket (706) and have extension spring (714).
Tunnel ventilation device the most according to claim 1, it is characterised in that the top of described hot-fluid chimney (6) is provided with
Second steering knuckle, described second steering knuckle is horizontally arranged with guide shell (601), described guide shell (601) and described heat
Stream chimney (6) connection, one end of described guide shell (601) is provided with the second wind rudder (602), and the other end is provided with horn mouth.
Tunnel ventilation device the most according to claim 1, it is characterised in that described heat collector (2) including:
Multiple thermal-collecting tubes (201), the two ends of each described thermal-collecting tube (201) connect and described with described lower header (3) respectively
Upper manifold (4) connects, and the outside wall surface of described thermal-collecting tube (201) is coated with thermal-arrest coating；
Transparent tube (202), described transparent tube (202) is trapped among the outside of each described thermal-collecting tube (201)；
Reflecting surface (203), described reflecting surface (203) is laid on the lower section of described thermal-collecting tube (201).
Tunnel ventilation device the most according to claim 7, it is characterised in that described transparent tube (202) and described thermal-collecting tube
(201) be non-real dead zone between, the lower end of each described transparent tube (202) and upper end respectively with described lower header (3) and institute
State manifold (4) connection.
9. according to the tunnel ventilation device according to any one of claim 1 or 7 or 8, it is characterised in that described upper manifold
(4) side is provided with optically focused wall (11), and described optically focused wall (11) is provided with concave reflecting surface, described concave reflective facing to
Described upper manifold (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515040.4U CN205805599U (en) | 2016-05-31 | 2016-05-31 | Tunnel ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515040.4U CN205805599U (en) | 2016-05-31 | 2016-05-31 | Tunnel ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805599U true CN205805599U (en) | 2016-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620515040.4U Withdrawn - After Issue CN205805599U (en) | 2016-05-31 | 2016-05-31 | Tunnel ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909298A (en) * | 2016-05-31 | 2016-08-31 | 张东省 | Tunnel ventilating device |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN112082244A (en) * | 2020-09-10 | 2020-12-15 | 邵国娟 | Energy-saving efficient air interchanger for underground parking lot |
-
2016
- 2016-05-31 CN CN201620515040.4U patent/CN205805599U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909298A (en) * | 2016-05-31 | 2016-08-31 | 张东省 | Tunnel ventilating device |
| CN105909298B (en) * | 2016-05-31 | 2018-03-20 | 张东省 | Tunnel ventilation device |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN112082244A (en) * | 2020-09-10 | 2020-12-15 | 邵国娟 | Energy-saving efficient air interchanger for underground parking lot |
| CN112082244B (en) * | 2020-09-10 | 2021-06-15 | 嘉兴德基机械设计有限公司 | Energy-saving efficient air interchanger for underground parking lot |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180320 |