CN206626006U - One kind building ventilating fan and ventilation system - Google Patents
One kind building ventilating fan and ventilation system Download PDFInfo
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- CN206626006U CN206626006U CN201720266391.0U CN201720266391U CN206626006U CN 206626006 U CN206626006 U CN 206626006U CN 201720266391 U CN201720266391 U CN 201720266391U CN 206626006 U CN206626006 U CN 206626006U
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- ventilating fan
- fore shell
- screening glass
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- flabellum
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Abstract
The utility model discloses one kind building ventilating fan and ventilation system, including housing, housing includes the fore shell and rear shell of integrated setting, support frame is provided with fore shell, flabellum is provided with support frame, being horizontally disposed with fore shell has multiple rotary shafts, rotated in rotary shaft and be provided with screening glass, rotary shaft is arranged in the top of screening glass, the one end of screening glass away from rotary shaft is provided with piece windward, locked component is provided with fore shell, rear shell is movably set with multiple safe frames in the side away from fore shell, safety net is set in safe frame, drive component is provided with fore shell, abutted when piece does not work windward with adjacent screening glass.Wind is gone out outdoor by ventilating fan at the guiding of interior, and according to aerodynamics, screening glass is opened towards the direction of flabellum under the action of the forces of the wind; realize automatic air drainage; and reversely air intake situation when screening glass close automatically, seal is high, improves the overall performance of ventilating fan；Safety net can prevent flying bird and rubbish from entering air outlet.
Description
Technical field
Exhaust equipment technical field is the utility model is related to, more specifically, it relates to a kind of building ventilating fan and ventilation
Air exchange system.
Background technology
Ventilating fan is needed to use in a large amount of buildings, for example factory, kitchen and public arena etc., the purpose of air draft are sought to
Indoor foul atmosphere is removed, adjusts temperature and humidity.
In view of the above-mentioned problems, patent announcement number is CN201292997 Chinese patent, it is proposed that a kind of ventilating fan, including
Outer framework, outer framework include the outer ring of square and columnar inner ring, are fixed with steel wire cage on outer framework, in outer framework
Portion is fixed with motor and fan blade, and cylindrical shape blade cover is covered with fan blade.
When not in use, inside and outside air-flow can interact ventilating fan in above-mentioned patent, cause indoor heat to scatter and disappear, and outdoor muddy gas
Stream can be got in, while ventilating fan dismounting inconvenience, it is difficult to be cleared up.
Utility model content
The problem of convection current easy for air, the utility model purpose one are to propose that a kind of one direction air draft, convenience are clear
Reason, the building ventilating fan of work safety, concrete scheme are as follows：
One kind building ventilating fan, including housing, the housing include fore shell and rear shell, and the fore shell and the rear shell are coaxial
Line integrated setting, the rear shell is rounded, and the fore shell is square, and support frame, support frame as described above are provided with the fore shell
On be provided with flabellum, the flabellum is located on the rear shell axis, horizontal in opening of the fore shell away from the flabellum side
Multiple rotary shafts are provided with, is rotated in the rotary shaft and is provided with screening glass, the rotary shaft is arranged on the top of the screening glass
In end, the one end of the screening glass away from the rotary shaft is provided with piece windward, in side of the rear shell away from the fore shell
Multiple safe frames are movably set with, safety net is set in the safe frame, is provided with the fore shell for driving the flabellum
The drive component of motion；
When the screening glass is closed, the free end of the piece windward towards side of the fore shell away from the rear shell simultaneously
Abutted with the adjacent screening glass.
Pass through above-mentioned technical proposal, after ventilating fan installation, fore shell is air inlet towards architecture indoor, and rear shell direction builds room
Outer is air outlet；After flabellum starts, wind is gone out outdoor by ventilating fan at the guiding of interior, and screening glass is under the action of the forces of the wind towards fan
The direction of leaf is opened, and according to aerodynamics, now screening glass lower section is smooth and top is curved, screening glass lower air density
More than upper air density, screening glass will be by a upwards thrust, while the wind-force that piece is subject to windward is also played and pushed up
The effect of dynamic screening glass, screening glass can automatically turn in the case of air draft, realize automatic air drainage, reverse air intake situation
Lower automatic closing, seal is high, improves the overall performance of ventilating fan；Safety net can prevent flying bird and rubbish from entering air-out
Mouthful.
Further, the one end of the screening glass away from the piece windward offers the card being engaged with the piece windward
Groove, the neck are arranged on the screening glass close to the side of the flabellum.
Pass through above-mentioned technical proposal, when fan stops, screening glass in fore shell is because gravity is naturally downward, windward
Sector-meeting is sticked into the neck of adjacent screening glass so that the face of one closing of formation of air inlet, when the wind of outside enters from air outlet
Fashionable, screening glass will not be opened, and play a part of closing ventilating fan.
Further, the locked component for locking the screening glass, the locked component bag are provided with the fore shell
Fixed plate is included, the fixed plate is vertically arranged in the fore shell, fixed plate company of rotation on the side of the flabellum
Rotor plate is connected to, cylinder is provided with the rear shell, the piston rod of the cylinder is flexibly connected with the rotor plate.
Air inlet is divided into two parts by Pass through above-mentioned technical proposal, fixed plate, and fix bar also plays one and strengthens knot
The effect of structure intensity, after screening glass closing, the piston rod of cylinder promotes rotor plate to rotate so that rotor plate can be by screening glass pressure
Tightly, when preventing that building outside from playing strong wind, building external air pressure is low, and air pressure is high in building, and the wind-force from building to outside building pushes away
Move the screening glass to automatically open up, influence the work in building.
Further, the rotor plate is provided with chute close to the side of the cylinder, and the chute is movably set with cunning
Block, fixed block is provided with the piston rod of the cylinder, the fixed block is articulated and connected with the sliding block.
Pass through above-mentioned technical proposal, the piston rod of cylinder promote fixed block, and fixed block both ends are articulated and connected with sliding block, sliding block
The rotation of rotor plate is driven while being slided on chute, realizes control of the cylinder to rotor plate.
Further, the drive component includes motor, and the motor is arranged on the bottom of the fore shell inwall
Portion, transmission device is provided with the power transmission shaft of the motor, the motor passes through the transmission device and the fan
Leaf connects.
Pass through above-mentioned technical proposal, motor and the separately positioned length that can reduce ventilating fan of ventilating fan, are placed in
Motor below fore shell is safer, and motor is connected by transmission device with ventilating fan, drives ventilating fan to rotate.
Further, it is provided with protecting box on the outside of the motor.
Pass through above-mentioned technical proposal, for motor as precision instrument, containment vessel prevents motor by tiny hard thing
Collision causes to damage, and serves the effect of protection motor.
Further, multiple fix bars, multiple fix bars are provided with side of the rear shell away from the fore shell
The rear shell is separated into multiple rotation spaces, the safe frame is movably set with the rotation space.
Pass through above-mentioned technical proposal, build the ventilating fan of eminence without using time in, what flying bird or air blast drove
Polybag can enter air outlet, and the ventilating fan of lower can more be influenceed by human factor, and this all affects making for ventilating fan
With and safety.
Further, multiple fix bar middles are connected with each other and are in integrally to distribute shape, the safe frame direction
The side of the rear shell axial line is articulated and connected with the fix bar middle, is provided with the fix bar for preventing work
The limitation unit that Shi Suoshu safe frames rotate.
Further, the limitation unit includes gag lever post, and the gag lever post is rotatably arranged on the fix bar away from institute
State the middle of flabellum side.
Pass through above-mentioned technical proposal, rotate the safe frame of setting and can facilitate and ventilating fan inside is cleared up, gag lever post
In " T " font, gag lever post can limit the side of two safe frames simultaneously, and a safe frame limits two by two gag lever posts and turned
Dynamic direction, operating personnel are rotated by rotating the gag lever post safe frame on the outside of fix bar, and attendant can the row of cleaning
The inside of fan.
The problem of convection current easy for air, the utility model purpose two are to propose that a kind of one direction air draft, convenience are clear
Reason, the ventilation system of work safety, concrete scheme are as follows：
A kind of ventilation system, including building ventilating fan as described above, the fore shell are outer away from the rear shell
Side is provided with deflector, and side of the rear shell away from the fore shell is provided with air purifier, be provided with below the fore shell
For controlling the control panel of the motor and the cylinder moving.
Pass through above-mentioned technical proposal, deflector play a part of guiding architecture indoor wind to enter ventilating fan, air purifier
The wind of discharge is subjected to purification filtering, realizes the environmental protection of air draft, control panel causes operating personnel to drive electricity with remote control
Machine and cylinder, protect the safety of operating personnel.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）After ventilating fan is arranged on wall, fore shell is air inlet, and rear shell is air outlet, when ventilating fan is opened, driving electricity
Machine driving flabellum starts, and blows screening glass open automatically from architecture indoor blowout wind, screening glass is automatically opened up by thrust, realizes indoor
The drainage of outer gas；After flabellum stops, in the case of the reverse air intake of building external gas, screening glass is closed automatically, is mutually abutted, close
Closing property is high, improves the overall performance of ventilating fan；Cylinder promotes rotor plate to realize closed more firm, the safety of screening glass
Performance is higher；
（2）Safety net can prevent flying bird and high-altitude rubbish from entering air outlet, influence the work of flabellum, the excessive feelings of dust
Under condition, rotate the safe frame of design and can maintain easily personnel and ventilating fan is safeguarded and cleaned.
Brief description of the drawings
Fig. 1 is the overall structure diagram of ventilating fan；
Fig. 2 is the rearview of ventilating fan shown in Fig. 1；
Fig. 3 is the sectional view of line A-A in Fig. 2；
Fig. 4 is A portions partial enlarged drawing in Fig. 3；
Fig. 5 is the inside partial structural diagram of ventilating fan；
Fig. 6 is B portions partial enlarged drawing in Fig. 5；
Fig. 7 is ventilating system partial schematic diagram.
Accompanying drawing mark：100th, housing；1st, fore shell；2nd, rear shell；3rd, flabellum；4th, rotary shaft；5th, screening glass；6th, piece windward；7、
Safe frame；8th, safety net；9th, neck；10th, fixed plate；11st, rotor plate；12nd, cylinder；13rd, chute；14th, sliding block；15th, fixed block；
16th, motor；17th, transmission device；18th, protecting box；19th, fix bar；20th, rotation space；21st, gag lever post；22nd, support frame；
101st, air purifier；102nd, deflector；103rd, control panel.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, with reference to embodiment and attached
The utility model is described in further detail for figure, but embodiment of the present utility model is not limited only to this.
One kind building ventilating fan, as shown in figure 1, including housing 100, housing 100 includes fore shell 1 and rear shell 2, the He of fore shell 1
The coaxial line integrated setting of rear shell 2, rear shell 2 is rounded, and fore shell 1 is square.As the side in Fig. 3 and fore shell 1 close to rear shell 2 is consolidated
Surely there is support frame 22, support frame 22 is in cross, and flabellum 3, flabellum are provided with the center of the side of rear shell 2 on support frame 22
3 on the axis of rear shell 2.Flabellum 3 is installed, circular rear shell 2 can be smaller with the gap of flabellum in rotation 3, air draft effect in rear shell 2
Fruit is more preferable, and square fore shell 1 is more prone to be arranged in wall.When ventilating fan works, fore shell 1 is air inlet, and rear shell 2 is air-out
Mouthful.
As shown in Figure 3 and Figure 4, multiple equidistant rotary shafts 4 are horizontally fixed with side of the fore shell 1 away from flabellum 3, are turned
Screening glass 5 is rotatably connected on moving axis 4, rotary shaft 4 is arranged in the top of screening glass 5, and screening glass 5 is close to the side of rear shell 2
Curved, the side away from rear shell 2 is burnishing surface, and the one end of screening glass 5 away from rotary shaft 4 is fixed with piece 6 windward, works as screening glass
5 when closing, and the free end of piece 6 is towards side of the fore shell 1 away from rear shell 2 windward；The one end of screening glass 5 away from piece 6 windward opens up
There is the neck 9 being engaged with piece 6 windward, neck 9 is opened in screening glass 5 close to the side of flabellum 3.When fan work, air draft
Wind is gone out outdoor by fan at the guiding of interior, and screening glass 5 is opened towards the direction of flabellum 3, moved according to air under the action of the forces of the wind
Mechanics, now the lower section of screening glass 5 is smooth and top is curved, and the lower air density of screening glass 5 is more than upper air density, protection
Piece 5 is by a upwards thrust, while the wind-force that piece 6 is subject to windward also plays the effect for pushing up screening glass 5, screening glass
5 can automatically turn in the case of air draft；When fan stops, screening glass 5 in fore shell 1 because gravity is naturally downward,
Piece 6 can be sticked into the neck 9 of adjacent screening glass 5 windward so that the face of one closing of the formation of air inlet, when the wind of outside is from going out
Air port is entered fashionable, and screening glass 5 will not be opened, and plays a part of closing ventilating fan.
As shown in Figure 5 and Figure 6, the locked component for locking screening glass 5 is provided with fore shell 1, locked component includes solid
Fixed board 10, fixed plate 10 are fixed at the center of fore shell 1 vertically, and fixed plate 10 is rotatablely connected on the both ends of the side of flabellum 3
There is rotor plate 11, the inner bottom part of rear shell 2 is provided with cylinder 12, and the piston rod of cylinder 12 promotes the rotation of rotor plate 11, rotor plate 11
The side of cylinder 12 is provided with chute 13, chute 13 is parallel with the direction of motion of cylinder 12, is slided in chute 13 and is provided with cunning
Block 14, fixed block 15 is fixed with the piston rod of cylinder 12, both ends and the sliding block 14 of fixed block 15 are articulated and connected.Fixed plate 10 will
Air inlet is divided into two parts, and fix bar 19 serves the effect of a reinforcement structure intensity, after screening glass 5 is closed, cylinder 12
Piston rod promote fixed block 15, fixed block 15 promote sliding block 14 on chute 13 slide while drive rotor plate 11 turn
It is dynamic, realize control of the cylinder 12 to rotor plate 11 so that rotor plate 11 can compress screening glass 5, prevent building outside from rising
During strong wind, building external air pressure is low, and air pressure is high in building, and the Wind power propelling screening glass 5 from building to outside building is beaten automatically
Open, so as to influence the work in building.
As shown in Figure 4 and Figure 5, the drive component for driving flabellum 3 to move is provided with fore shell 1, drive component includes
Motor 16, motor 16 are arranged on the bottom of the inwall of fore shell 1, transmission device are provided with the power transmission shaft of motor 16
17, transmission device 17 is driving belt or driving chain, and motor 16 is connected by the drive shaft of transmission device 17 and flabellum 3
Connect.Motor 16 and the separately positioned length that can reduce ventilating fan of ventilating fan, it is placed in the motor 16 of the lower section of fore shell 1
Safer, motor 16 is connected by transmission device 17 with ventilating fan, drives ventilating fan to rotate.The outside spiral shell of motor 16
Line is mounted with protecting box 18.Motor 16 is used as precision instrument, and containment vessel prevents motor 16 by tiny hard thing
Collision causes to damage, and serves the effect of protection motor 16.
As shown in Fig. 2 multiple fix bars 19 are fixed with side of the rear shell 2 away from fore shell 1, multiple middles of fix bar 19
It is connected with each other and integrally in shape is distributed, rear shell 2 is separated into multiple rotation spaces 20, each rotation space by multiple fix bars 19
Safe frame 7 is rotatably connected in 20, safe frame 7 is articulated and connected towards one end of the axial line of rear shell 2 and the middle of fix bar 19, peace
The full other end of frame 7 is articulated and connected with the inwall of rear shell 2, and safety net 8 is provided with safe frame 7.The ventilating fan of eminence when not in use, flies
The polybag that bird or air blast drive can enter air outlet, influence the work of flabellum 3, and the ventilating fan of lower more can be by people
For the influence of factor, this all affects the use of ventilating fan and safety.Safety when being provided with fix bar 19 for preventing work
The limitation unit that frame 7 rotates, limitation unit include gag lever post 21, and gag lever post 21 is in " T " font, the single head end of gag lever post 21 and fixation
Middle rotation connection of the bar 19 away from the side of flabellum 3, the double end end width of gag lever post 21 are more than the width of fix bar 19, gag lever post 21
Double end end can limit the safe frame 7 of the both sides of fix bar 19.Rotating the safe frame 7 set can facilitate to the progress of ventilating fan inside
Cleaning, gag lever post 21 can limit the side of two safe frames 7 simultaneously, and a safe frame 7 limits two by two gag lever posts 21
Rotation direction, operating personnel are rotated by rotating the safe frame 7 of gag lever post 21 in the outside of fix bar 19, and attendant can be clear
The clean inside to ventilating fan.
A kind of ventilation system, as shown in fig. 7, comprises building ventilating fan as described above, the one of ventilating fan fore shell 1
End is towards interior, and towards outdoor, outside of the fore shell 1 of ventilating fan away from rear shell 2 is horizontally fixed with deflector for one end of rear shell 2
102, deflector 102 plays a part of guiding architecture indoor wind to enter ventilating fan.Side installation of the rear shell 2 away from fore shell 1 is free
The wind of discharge can be carried out purification filtering, realize the clean of air draft by gas purifier 101, air purifier 101, and reaching environmental protection will
Ask.In interior, the lower section of fore shell 1 is provided with the control panel 103 for controlling motor 16 and cylinder 12 to move.Control panel
103 cause operating personnel with remote control motor 16 and cylinder 12, can protect the safety of operating personnel.
Working principle and beneficial effect of the present utility model is as follows：
Motor 16 drives flabellum 3 to start, and blows screening glass 5 open automatically from architecture indoor blowout wind, screening glass 5 is pushed away
Power automatically opens up, and realizes the drainage of indoor and outdoor gas；After flabellum 3 stops, in the case of the reverse air intake of building external gas, screening glass
5 automatic closings, are mutually abutted, and seal is high, improves the overall performance of ventilating fan；Cylinder 12 promotes rotor plate 11 to realize
Screening glass 5 is closed more to be consolidated, and security performance is higher；Safety net 8 can prevent flying bird and high-altitude rubbish from entering air outlet, shadow
The work of flabellum 3 is rung, in the case that dust is excessive, personnel can be maintained easily to ventilating fan progress by rotating the safe frame 7 of design
Safeguard and clean.
Ventilation system strengthens indoor air intake, while cleaning of the air draft to outdoor, is remotely grasped by operating personnel
Control building ventilating fan, the security for improving the automaticity of system and using.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. one kind building ventilating fan, including housing (100), it is characterised in that the housing (100) includes fore shell (1) and rear shell
(2), the fore shell (1) and the rear shell (2) coaxial line integrated setting, the rear shell (2) is rounded, and the fore shell (1) is in
It is square, support frame (22) is provided with the fore shell (1), flabellum (3), the flabellum (3) are provided with support frame as described above (22)
On the rear shell (2) axis, the fore shell (1) is horizontally disposed with the opening away from the flabellum (3) side multiple turns
Moving axis (4), rotate on the rotary shaft (4) and be provided with screening glass (5), the rotary shaft (4) is arranged on the screening glass (5)
In top, the one end of the screening glass (5) away from the rotary shaft (4) is provided with piece (6) windward, and the rear shell (2) is away from institute
State and multiple safe frames (7) are movably set with the side of fore shell (1), safety net (8) is set in the safe frame (7), before described
The drive component for driving the flabellum (3) to move is provided with shell (1)；
When the screening glass (5) is closed, the free end of the piece windward (6) is towards the fore shell (1) away from the rear shell (2)
Side.
2. building ventilating fan according to claim 1, it is characterised in that the screening glass (5) is away from piece (6) windward
One end offer the neck (9) being engaged with the piece windward (6), it is close that the neck (9) is arranged on the screening glass (5)
The side of the flabellum (3).
3. building ventilating fan according to claim 2, it is characterised in that be provided with the fore shell (1) for locking institute
The locked component of screening glass (5) is stated, the locked component includes fixed plate (10), and the fixed plate (10) is vertically arranged in described
In fore shell (1), the fixed plate (10) is rotatably connected to rotor plate (11), the rear shell on the side of the flabellum (3)
(2) cylinder (12) is provided with, the piston rod of the cylinder (12) is flexibly connected with the rotor plate (11).
4. building ventilating fan according to claim 3, it is characterised in that the rotor plate (11) is close to the cylinder (12)
Side be provided with chute (13), the chute (13) is movably set with sliding block (14), set on the piston rod of the cylinder (12)
Fixed block (15) is equipped with, the fixed block (15) is articulated and connected with the sliding block (14).
5. building ventilating fan according to claim 4, it is characterised in that the drive component includes motor (16),
The motor (16) is arranged on the bottom of the fore shell (1) inwall, is provided with the power transmission shaft of the motor (16)
Transmission device (17), the motor (16) are connected by the transmission device (17) with the flabellum (3).
6. building ventilating fan according to claim 5, it is characterised in that be provided with protection on the outside of the motor (16)
Box (18).
7. building ventilating fan according to claim 1, it is characterised in that the one of the remote fore shell (1) of the rear shell (2)
Multiple fix bars (19) are provided with side, the rear shell (2) is separated into multiple rotation spaces by multiple fix bars (19)
(20), it is movably set with the safe frame (7) in the rotation space (20).
8. building ventilating fan according to claim 7, it is characterised in that multiple fix bar (19) middles mutually interconnect
Connect and integrally in distributing shape, the safe frame (7) is towards in the side of the rear shell (2) axial line and the fix bar (19)
Between place be articulated and connected, be provided with the fix bar (19) for the safe frame (7) rotates when preventing work limitation unit.
9. building ventilating fan according to claim 8, it is characterised in that the limitation unit includes gag lever post (21), institute
State gag lever post (21) and be rotatably arranged on middle of the fix bar (19) away from the flabellum (3) side.
10. a kind of ventilation system, it is characterised in that including the building ventilating fan as described in above-mentioned claim 5, before described
Deflector (102), side of the rear shell (2) away from the fore shell (1) are provided with the outside of the remote rear shell (2) of shell (1)
Air purifier (101) is provided with, is provided with below the fore shell (1) for controlling the motor (16) and the cylinder
(12) control panel (103) of motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266391.0U CN206626006U (en) | 2017-03-18 | 2017-03-18 | One kind building ventilating fan and ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266391.0U CN206626006U (en) | 2017-03-18 | 2017-03-18 | One kind building ventilating fan and ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626006U true CN206626006U (en) | 2017-11-10 |
Family
ID=60208579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266391.0U Active CN206626006U (en) | 2017-03-18 | 2017-03-18 | One kind building ventilating fan and ventilation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206626006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302949A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of air interchanger of edible fungus industrial plantation |
-
2017
- 2017-03-18 CN CN201720266391.0U patent/CN206626006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302949A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of air interchanger of edible fungus industrial plantation |
| CN109302949B (en) * | 2018-11-29 | 2024-06-04 | 湖北神农蜜菌生物科技有限公司 | Ventilation device for edible fungi factory planting |
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