CN207377874U - A kind of intelligent environmental protection type roof ventilation large fan - Google Patents
A kind of intelligent environmental protection type roof ventilation large fan Download PDFInfo
- Publication number
- CN207377874U CN207377874U CN201721120103.7U CN201721120103U CN207377874U CN 207377874 U CN207377874 U CN 207377874U CN 201721120103 U CN201721120103 U CN 201721120103U CN 207377874 U CN207377874 U CN 207377874U
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- Prior art keywords
- spring
- large fan
- worm
- piston rod
- turbine
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- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 230000007613 environmental effect Effects 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of intelligent environmental protection type roof ventilation large fans, including large fan plant bottom case, damper is installed on the large fan plant bottom case, the damper is by spring pedestal, piston rod, damping spring, spring footstock, threaded rod forms, the piston rod is installed on the spring pedestal, the damping spring is installed on the piston rod, the damping spring is mounted between the spring footstock and the spring pedestal, the piston rod passes through the spring footstock, the piston rod upper end is provided with the threaded rod, hex nut is installed on the threaded rod, the hex nut bottom is in contact with the spring footstock, bellows are installed above the large fan plant bottom case, the bellows leading portion is equipped with air outlet;The new intelligent environmental protection type roof ventilation large fan, has simple in structure, and drafting efficiency is high, and drive is efficient, and fan body has many advantages, such as damping device, safeguards simple.
Description
Technical field
The utility model is related to Fan Equipment fields, are specially a kind of intelligent environmental protection type roof ventilation large fan.
Background technology
At present, there is a kind of powerroof ventilator in Fan Equipment, new technique in powerroof ventilator is installed, but is deposited
In some problems.Application number:201520046507.0 Chinese patent literature report a kind of powerroof ventilator, disclose one
Kind powerroof ventilator, including pedestal, blower motor, casing and ventilator cowling, the pedestal upper right is equipped with blower motor, wind turbine
Casing is equipped on the left of motor, blower motor is drivingly connected the impeller being located in casing by shaft coupling, and the air inlet of casing connects
Ventilator is connected to, the left end of ventilator is connected with ventilator cowling;Blast cap is equipped at the air outlet of the casing, is equipped with and turns below blast cap
Dynamic motor, blast cap top are fixed with curved baffle, and upper side edge, lower side and the left side of baffle form flanging, upper side edge
With caulking gum block is fixed on the inside of the flanging of lower side;Ensure roof bucket wind turbine when in use, it will not be by indoor sundries
It sucking in casing, ensures the safety of roof ventilator, blower motor is separately positioned with casing, and installation and repair are quite convenient to, and
Of simple structure and strong practicability.The utility model structure contains the advantages of above-mentioned patent has, but above-mentioned patent structure is complicated, transmission effect
Rate bottom, fan body shake larger, no damping device when working.So I devises the large-scale wind of intelligent environmental protection type roof ventilation
Machine.
Utility model content
The purpose of this utility model is to provide intelligent environmental protection type roof ventilation large fan, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution:The large-scale wind of intelligent environmental protection type roof ventilation
Machine including large fan plant bottom case, is equipped with damper, the damper is by spring bottom on the large fan plant bottom case
Seat, piston rod, damping spring, spring footstock, threaded rod form, and the piston rod, the work are equipped on the spring pedestal
The damping spring is installed, the damping spring is mounted between the spring footstock and the spring pedestal, institute on stopper rod
Piston rod is stated through the spring footstock, the piston rod upper end is provided with the threaded rod, six are installed on the threaded rod
Angle nut, the hex nut bottom are in contact with the spring footstock, and wind is installed with above the large fan plant bottom case
Case, the bellows leading portion are equipped with air outlet, and protection network is installed on the air outlet, turbine snail is installed with above the bellows
Lever apparatus body.
Preferably, driving motor is installed beside the turbine and worm device body, electricity is provided on the driving motor
Arbor is installed with shaft coupling on the motor shaft, and the shaft coupling links together the motor shaft with worm shaft.
Preferably, the worm shaft both ends are equipped with angular contact ball bearing, and the angular contact ball bearing is mounted on the whirlpool
On worm and gear device body, there are one worm screws for installation in the middle part of the worm shaft.
Preferably, the worm screw is meshed with turbine, and the turbine is mounted on wheel shaft, and described wheel shaft one end is fixed on branch
On support, support frame as described above is mounted on the turbine and worm device body upper end.
Preferably, centrifugal impeller on the wheel shaft other end is installed, is provided with air-inlet cavity below the centrifugal impeller, institute
Air-inlet cavity is stated inside the large fan plant bottom case, filter screen is provided on the air-inlet cavity.
Compared with prior art, the beneficial effects of the utility model are:The large-scale wind of the new intelligent environmental protection type roof ventilation
Machine, has simple in structure, and drafting efficiency is high, and drive is efficient, and fan body has damping device, safeguards simple etc.
Advantage.
Description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 overlooks signal for the utility model structure;
Fig. 3 is the utility model internal structure schematic diagram;
Fig. 4 is the utility model shock absorber structure schematic diagram;
In figure:1st, large fan plant bottom case;2nd, damper;3rd, spring pedestal;4th, piston rod;5th, damping spring;6th, bullet
Spring footstock;7th, threaded rod;8th, hex nut;9th, bellows;10th, air outlet;11st, protection network;12nd, driving motor;13rd, turbine and worm
Device body;14th, motor shaft;15th, shaft coupling;16th, worm shaft;17th, worm screw;18th, angular contact ball bearing;19th, turbine;20th, prop up
Support;21st, wheel shaft;22nd, centrifugal impeller;23rd, air-inlet cavity;24th, filter screen.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model provides a kind of technical solution:Intelligent environmental protection type roof ventilation is used
Large fan including large fan plant bottom case 1, is equipped with damper 2, the damping on the large fan plant bottom case 1
Device 2 is made of spring pedestal 3, piston rod 4, damping spring 5, spring footstock 6, threaded rod 7, is equipped on the spring pedestal 3
The piston rod 4, the damping spring 5 is installed on the piston rod 4, and the damping spring 5 is mounted on the spring footstock 6
Between the spring pedestal 3, the piston rod 4 passes through the spring footstock 6, and 4 upper end of piston rod is provided with the spiral shell
Rasp bar 7 is installed with hex nut 8 on the threaded rod 7, and 8 bottom of hex nut is in contact with the spring footstock 6, institute
It states the top of large fan plant bottom case 1 and bellows 9 is installed, 9 leading portion of bellows is equipped with air outlet 10, on the air outlet 10
Protection network 11 is installed, 9 top of bellows is installed with turbine and worm device body 13, by the turbine and worm device body 13
While being equipped with driving motor 12, motor shaft 14 is provided on the driving motor 12, shaft coupling is installed on the motor shaft 14
15, the shaft coupling 15 links together the motor shaft 14 with worm shaft 16, and 16 both ends of worm shaft are equipped with corner connection
Ball bearing 18 is touched, the angular contact ball bearing 18 is mounted on the turbine and worm device body 13,16 middle part of worm shaft
It installs there are one worm screw 17, the worm screw 17 to be meshed with turbine 19, and the turbine 19 is mounted on wheel shaft 21, the wheel shaft 21
One end is fixed on supporting rack 20, and support frame as described above 20 is mounted on 13 upper end of turbine and worm device body, the wheel shaft 21
Centrifugal impeller 22 is installed, 22 lower section of centrifugal impeller is provided with air-inlet cavity 23, and the air-inlet cavity 23 is mounted on the other end
Inside the large fan plant bottom case 1, filter screen 24 is provided on the air-inlet cavity 23.
Operation principle:When intelligent environmental protection type roof ventilation is worked with large fan, the damping on large fan plant bottom case 1
Device 2 can offset equipment work when vibrations, prevent because equipment vibrations make building generate noise, damper 2 by spring pedestal 3,
Piston rod 4, damping spring 5, spring footstock 6, threaded rod 7, hex nut 8 form, and piston rod 4 is mounted on spring pedestal 3, is subtracted
It shakes spring 5 to be mounted on piston rod 4, the operating position of damping spring 5, piston is limited by spring pedestal 3 and spring footstock 6
Bar 4 passes through spring footstock 6, and 4 end of piston rod is threaded rod 7, and hex nut 8 is equipped on threaded rod 7 and is used for adjusting spring top
The position of seat 6,1 top of large fan plant bottom case is bellows 9, and 9 front end of bellows is provided with air outlet 10, is installed on air outlet 10
There is protection network 11, for protection network 11 for preventing outdoor foreign matter and flying bird from entering bellows 9 and influencing equipment operation, 9 top of bellows is to drive
Dynamic motor 12 and turbine and worm device body 13, the motor shaft 14 of driving motor 12 are connected with worm shaft 16 by shaft coupling 15,
By driving motor 12 worm shaft 16 is driven to rotate, driving motor 12 is powered by external power supply, and 16 both ends of worm shaft are equipped with corner connection
Ball bearing 18 is touched, worm shaft 16 can rotate on angular contact ball bearing 18, and angular contact ball bearing 18 is mounted on turbine and worm device
On body 13, worm screw 17 is installed at 16 middle part of worm shaft, worm screw 17 is meshed with turbine 19, and turbine 19 is mounted on wheel shaft 21
On, one end of wheel shaft 21 is fixed on supporting rack 20, and supporting rack 20 is fixed on turbine and worm device body 13, and worm shaft 16 can
When being rotated on angular contact ball bearing 18, the worm screw 17 on worm shaft 16 also rotates therewith, and worm screw 17 drives turbine 19 and wheel shaft
21 rotate simultaneously, are greatly improved transmission efficiency using turbine and worm transmission herein, while can also reduce plant maintenance frequency,
21 lower section of wheel shaft is equipped with centrifugal impeller 22, and centrifugal impeller 22 is arranged in bellows 9, and 9 lower section of bellows is provided with air-inlet cavity 23, into
Wind chamber 23 is mounted on large fan plant bottom case 1, and filter screen 24 is also equipped on air-inlet cavity 23, and filter screen 24 is used for filtering
The impurity in air is sucked, air-inlet cavity 23 is mounted on the end pipeline opening of room ventilation pipeline, when equipment is run, centrifugal impeller 22
Rotation room air can be entered air-inlet cavity 23 by pipeline, then suck bellows 9 in, after by 10 row of air outlet on bellows 9
It removes, thus reaches exhaust effect, air draught efficiency is greatly improved using centrifugal impeller 22 herein.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent environmental protection type roof ventilation large fan, it is characterised in that:Including large fan plant bottom case (1), institute
State and damper (2) be installed on large fan plant bottom case (1), the damper (2) by spring pedestal (3), piston rod (4),
Damping spring (5), spring footstock (6), threaded rod (7) form, and the piston rod (4), institute are equipped on the spring pedestal (3)
State and the damping spring (5) be installed on piston rod (4), the damping spring (5) be mounted on the spring footstock (6) with it is described
Between spring pedestal (3), the piston rod (4) passes through the spring footstock (6), and piston rod (4) upper end is provided with described
Threaded rod (7) is installed with hex nut (8), hex nut (8) bottom and the spring footstock on the threaded rod (7)
(6) it is in contact, bellows (9) is installed above the large fan plant bottom case (1), bellows (9) leading portion is equipped with outlet air
Mouthful (10) are installed with protection network (11) on the air outlet (10), turbine and worm device body are installed with above the bellows (9)
(13)。
2. intelligent environmental protection type roof ventilation large fan according to claim 1, it is characterised in that:The turbine and worm
Driving motor (12) is installed beside device body (13), motor shaft (14), the electricity are provided on the driving motor (12)
Shaft coupling (15) is installed, the motor shaft (14) and worm shaft (16) are connected to one by the shaft coupling (15) on arbor (14)
It rises.
3. intelligent environmental protection type roof ventilation large fan according to claim 2, it is characterised in that:The worm shaft
(16) both ends are equipped with angular contact ball bearing (18), and the angular contact ball bearing (18) is mounted on the turbine and worm device body
(13) on, there are one worm screws (17) for installation in the middle part of the worm shaft (16).
4. intelligent environmental protection type roof ventilation large fan according to claim 3, it is characterised in that:The worm screw (17)
It is meshed with turbine (19), the turbine (19) is mounted on wheel shaft (21), and described wheel shaft (21) one end is fixed on supporting rack
(20) on, support frame as described above (20) is mounted on turbine and worm device body (13) upper end.
5. intelligent environmental protection type roof ventilation large fan according to claim 4, it is characterised in that:The wheel shaft (21)
Centrifugal impeller (22) on the other end is installed, air-inlet cavity (23), the air-inlet cavity are provided with below the centrifugal impeller (22)
(23) it is internal to be mounted on the large fan plant bottom case (1), filter screen (24) is provided on the air-inlet cavity (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721120103.7U CN207377874U (en) | 2017-09-01 | 2017-09-01 | A kind of intelligent environmental protection type roof ventilation large fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721120103.7U CN207377874U (en) | 2017-09-01 | 2017-09-01 | A kind of intelligent environmental protection type roof ventilation large fan |
Publications (1)
Publication Number | Publication Date |
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CN207377874U true CN207377874U (en) | 2018-05-18 |
Family
ID=62342584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721120103.7U Expired - Fee Related CN207377874U (en) | 2017-09-01 | 2017-09-01 | A kind of intelligent environmental protection type roof ventilation large fan |
Country Status (1)
Country | Link |
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CN (1) | CN207377874U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109000323A (en) * | 2018-05-28 | 2018-12-14 | 山西省工业设备安装集团有限公司 | A kind of ventilation energy-saving equipment of green building |
-
2017
- 2017-09-01 CN CN201721120103.7U patent/CN207377874U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109000323A (en) * | 2018-05-28 | 2018-12-14 | 山西省工业设备安装集团有限公司 | A kind of ventilation energy-saving equipment of green building |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180904 Address after: 476300 Yucheng Road, Shangqiu, Henan, three road and South Road, Codi Road intersection Patentee after: Henan Shuang Fu electromechanical Manufacturing Co., Ltd. Address before: 066004 Qinhuangdao City Finance Bureau, No. 2 Huashan Road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee before: Cao Jianan |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190901 |