CN208205357U - A kind of electric air volume adjusting valve - Google Patents
A kind of electric air volume adjusting valve Download PDFInfo
- Publication number
- CN208205357U CN208205357U CN201820385126.9U CN201820385126U CN208205357U CN 208205357 U CN208205357 U CN 208205357U CN 201820385126 U CN201820385126 U CN 201820385126U CN 208205357 U CN208205357 U CN 208205357U
- Authority
- CN
- China
- Prior art keywords
- shaft
- installation frame
- driving
- blade
- air volume
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 56
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000031016 anaphase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a kind of electric air volume adjusting valves, its drip irrigation device includes installation frame in a rectangular parallelepiped shape and the multiple blades being rotatably dispose in installation frame, multiple blades are in transversely arranged and can close installation frame, for blade through there is the shaft affixed with blade, shaft is connected to installation frame;Shaft is pierced by from the same side of installation frame, and one end that shaft passes through installation frame is equipped with linked component;Wherein a shaft is driving shaft, and linked component includes the driving wheel being arranged on the driving shaft, the follower and conveyer belt for being fixed at remaining axle end, and driving wheel and follower are disposed as synchronous pulley, and synchronous toothed belt is arranged in conveyer belt;Installation frame is equipped with the driving part of driving driving shaft rotation.The conveyer belt engaged transmission between driving wheel and follower respectively, drives each shaft to rotate synchronously, while blade is rotated together with shaft, thus realize vanes close installation frame or rotating opening to needs angle.
Description
Technical field
The utility model relates to regulating valve technical fields, more specifically, it relates to a kind of electric air volume adjusting valve.
Background technique
Volume damper is indispensable in ventilation, air conditioning and the air purification engineering of industrial premises civil buildings
Tail end of central air conditioner accessory, is commonly used in air-conditioning, in air system plumbing, for adjusting the air quantity of branch pipe, can be used for new
The mixing of wind and return air is adjusted.
Such as the Chinese patent that notification number is CN203880180U discloses a kind of painting dressing automobiles workshop volume damper, wraps
Shell, blade, the first valve body and end cap are included, transmission device, transmission device and the end cap are installed on first valve body
Shaft end connection, the transmission device include the first pivoted arm and the second pivoted arm, and the first pivoted arm and the second pivoted arm include rectangular cone
The square cone shaft end of hole and transmission shaft, rectangular taper hole and end cap cooperates, and is provided on the first pivoted arm same with the square cone shaft end of end cap
The circular hole of the heart, bolt are screwed in the center threaded counter-bore of end cap by circular hole, are fixedly connected with pivoted arm with end cap;The two of straight connecting rod
End is connect with the second pivoted arm respectively, is connected between straight connecting rod by split connecting rod, the first pivoted arm is connected with split connecting rod.
The volume damper realizes the gearing of regulating valve blade by transmission device;But this linkage fortune
It is connected with each other to reach linkage effect with the form of connecting rod, connection type is relatively complicated, needs to improve.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of electric air volume adjusting valve, device tools
The advantages of the multiple blades of realization that can be stable while having linked component to facilitate installation rotate together.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of electronic air quantity is adjusted
Valve, including installation frame in a rectangular parallelepiped shape and the multiple blades being rotatably dispose in installation frame, multiple blades are in
Transversely arranged and can close installation frame, through there is the shaft affixed with blade, the both ends of the shaft turn the blade respectively
It is dynamic to be connected to two opposite inner sidewalls of installation frame;The each shaft is pierced by from the same side of installation frame, described
One end that shaft passes through installation frame is equipped with the linked component for multiple blade synchronization rotations;A wherein shaft
For driving shaft, the linked component includes the driving wheel being arranged on the driving shaft, is fixed at the remaining shaft rod end
The follower in portion and the conveyer belt being connected between driving wheel and follower, driving wheel and follower are disposed as synchronous belt
Synchronous toothed belt is arranged in wheel, the conveyer belt;The surface of the installation frame is equipped with the driving portion for driving driving shaft to rotate
Part.
By using above-mentioned technical proposal, the conveyer belt engaged transmission between driving wheel and follower respectively makes to transmit
Band is less likely to occur to skid in transmission process, drives under the driving effect of driving part and then conveniently each axis
Bar rotates synchronously, while blade is rotated together with shaft, to realize vanes close installation frame or rotating opening to needs
Angle.
Preferably, the driving part is servo motor, and the output shaft of the servo motor is fixedly connected with driving shaft.
By using above-mentioned technical proposal, using the opening and closing of servo motor, conveniently realize blade from turn
It is dynamic, keep the work for adjusting air quantity more convenient.
Preferably, the surface of the installation frame is provided with the shield for covering servo motor and linked component.
By using above-mentioned technical proposal, shield 4 plays a very good protection to servo motor and linked component, subtracts
Lack the extraneous factors such as dust, water to damage servo motor and linked component, extends servo motor and linked component
Service life.
Preferably, reinforcing rod is provided between the installation frame and blade, the shaft runs through the front and back sides of reinforcing rod
And it is rotatablely connected with reinforcing rod.
By using above-mentioned technical proposal, the setting of reinforcing rod enhances the bonding strength between blade and installation frame,
So that blade is not easy to lose in the course of rotation, the service life of blade is extended.
Preferably, the blade is bolted to connection on the shaft.
By using above-mentioned technical proposal, it is bolted as more conventional connection type, realizes blade and shaft
Between be detachably connected, convenient for the replacement of anaphase blade.
Preferably, the blade is evenly arranged with several grooves along its length, and several grooves are mutually flat
Row.
By using above-mentioned technical proposal, the setting of groove increases the forced area of blade, further improves blade
Load resistant power, while also optimizing the aesthetics of blade.
Preferably, the junction of the shaft and installation frame, reinforcing rod is fixedly installed metal bearing, the shaft
Rotation is socketed on metal bearing.
By using above-mentioned technical proposal, the setting of metal bearing reduces the friction in shaft rotation process, so that shaft
It rotates more flexible.
Preferably, one end of the installation frame is equipped with the outer that a circle turns down outward, and the outer is equipped with several peaces
Fill hole.
By using above-mentioned technical proposal, outer is easily installed frame and is bonded with metope, by mounting hole convenient for bolt or
Setscrew passes through, to facilitate the fixed installation of installation frame.
In conclusion the utility model has the following beneficial effects:
1, conveyer belt respectively between driving wheel and follower engaged transmission, be not easy conveyer belt in transmission process
It skids, drives under the driving effect of driving part and then conveniently each shaft to rotate synchronously, while blade
It is rotated together with shaft, to realize vanes close installation frame or rotating opening to the angle needed;
2, using the opening and closing of servo motor, the automatic rotation of blade is conveniently realized, makes the work for adjusting air quantity
It is more convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment;
Fig. 2 is the partial structure diagram that the utility model embodiment linked component is connect with shaft.
In figure: 1, installation frame;2, shaft;3, blade;4, shield;5, outer;6, mounting hole;7, reinforcing rod;8, main
Driving wheel;9, follower;10, conveyer belt;11, metal bearing;12, groove;13, servo motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of electric air volume adjusting valve, as shown in Figure 1, including installation frame 1 in a rectangular parallelepiped shape and being rotatably dispose in
The blade 3 in rectangle in installation frame 1;There are four blades 3, and four blades 3 are laterally homogeneous to be arranged and can close installation frame
1, head and the tail, which contradict, when four blades 3 close installation frame 1 can form a bigger rectangle.
As depicted in figs. 1 and 2, blade 3 is through there is a shaft 2 being connected with blade 3, the length direction of shaft 2 and four
The arragement direction of blade 3 is vertical and shaft 2 is located at the middle part of each blade 3, and blade 3 is bolted to connection in shaft 2
On, it is bolted as more conventional connection type, realizes being detachably connected between blade 3 and shaft 2, be convenient for the later period
The replacement of blade 3.Meanwhile the both ends of shaft 2 are rotationally connected with opposite two inner sidewalls of installation frame 1, each shaft 2 respectively
One end be pierced by from the same side of installation frame 1.In addition, the end that shaft 2 is pierced by installation frame 1 is equipped with for four leaves
The linked component that piece 3 rotates synchronously.
As shown in Fig. 2, being driving shaft by one of them shaft 2 close to 1 outer 5 of installation frame, linked component includes
The driving wheel 8 that is fixedly mounted on driving shaft is fixedly mounted on the follower 9 of remaining 2 end of shaft and is connected to driving wheel 8
Conveyer belt 10 between follower 9, driving wheel 8 and follower 9 are disposed as synchronous pulley, and synchronous tooth profile is arranged in conveyer belt 10
Band, conveyer belt 10 respectively between driving wheel 8 and follower 9 engaged transmission, be not easy conveyer belt 10 in transmission process
It skids, and then conveniently drives each shaft 2 to rotate synchronously, while blade 3 is rotated together with shaft 2, thus
Realize that blade 3 closes installation frame 1 or rotating opening to the angle needed.In addition, the surface of installation frame 1 is equipped with for driving
The driving part of dynamic driving shaft rotation, driving part are servo motor 13, and the output shaft and driving shaft of servo motor 13 are fixed to be connected
It connects.Using the opening and closing of servo motor 13, the automatic rotation of blade 3 is conveniently realized, keeps the work for adjusting air quantity more square
Just.
Meanwhile the surface of installation frame 1 is fixedly installed with the shield 4 for covering servo motor 13 and linked component.It is anti-
Shield 4 plays a very good protection to servo motor 13 and linked component, reduces the extraneous factors such as dust, water to servo electricity
Machine 13 and linked component damage, and extend the service life of servo motor 13 and linked component.
As depicted in figs. 1 and 2, blade 3 offers two grooves 12 along its length, and two grooves 12 are mutually flat
Row.The setting of groove 12 increases the forced area of blade 3, further improves the load resistant power of blade 3, while also optimizing
The aesthetics of blade 3.
Reinforcing rod 7 is installed, the both ends of reinforcing rod 7 are fixedly connected on 1 phase of installation frame between installation frame 1 and blade 3
Pair two inner sidewalls, shaft 2 is mutually perpendicular to reinforcing rod 7, shaft 2 through reinforcing rod 7 front and back sides and rotated with reinforcing rod 7
Connection.The setting of reinforcing rod 7 enhances the bonding strength between blade 3 and installation frame 1, so that blade 3 is in rotation
It is not easy to lose in the process, extends the service life of blade 3.
In addition, the junction of shaft 2 and installation frame 1, reinforcing rod 7 is fixedly installed metal bearing 11, shaft 2 is rotated
It is socketed on metal bearing 11.The setting of metal bearing 11 reduces the friction in 2 rotation process of shaft, so that the rotation of shaft 2 is more
Flexibly.
Fig. 1 is reviewed, the outer 5 that one end of installation frame 1 turns down outward integrally formed with a circle, outer 5 offers several
It is a to divide mounting hole 6.Outer 5 is easily installed frame 1 and is bonded with metope, is passed through by mounting hole 6 convenient for bolt or setscrew, from
And facilitate the fixed installation of installation frame 1.
Total course of work: when needing to adjust the angle of blade 3, start servo motor 13, the output of servo motor 13
Axis rotation drive driving shaft rotation, conveyer belt 10 respectively between driving wheel 8 and follower 9 engaged transmission, drive each
Shaft 2 rotates synchronously, while blade 3 is rotated together with shaft 2, to realize that blade 3 closes installation frame 1 or rotating opening arrives
The angle needed realizes the automatic rotation of blade 3, keeps the work for adjusting air quantity more convenient.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of electric air volume adjusting valve including installation frame (1) in a rectangular parallelepiped shape and is rotatably dispose in installation frame (1)
Interior multiple blades (3), it is characterized in that: multiple blades (3) are in transversely arranged and can close installation frame (1), the leaf
Piece (3) through have with blade (3) affixed shaft (2), the both ends of the shaft (2) are rotationally connected with installation frame (1) respectively
Two opposite inner sidewalls;The each shaft (2) is pierced by from the same side of installation frame (1), and the shaft (2) passes through
One end of installation frame (1) is equipped with the linked component rotated synchronously for multiple blades (3);A wherein shaft
It (2) is driving shaft, the linked component includes the driving wheel (8) being arranged on the driving shaft, is fixed at described in residue
The follower (9) of shaft (2) end and the conveyer belt (10) being connected between driving wheel (8) and follower (9), driving wheel
(8) and follower (9) is disposed as synchronous pulley, and synchronous toothed belt is arranged in the conveyer belt (10);The installation frame (1)
Surface is equipped with the driving part for driving driving shaft to rotate.
2. a kind of electric air volume adjusting valve according to claim 1, it is characterized in that: the driving part is servo motor
(13), the output shaft of the servo motor (13) is fixedly connected with driving shaft.
3. a kind of electric air volume adjusting valve according to claim 2, it is characterized in that: the surface of the installation frame (1) is set
It is equipped with the shield (4) for covering servo motor (13) and linked component.
4. a kind of electric air volume adjusting valve according to claim 3, it is characterized in that: the installation frame (1) and blade (3)
Between be provided with reinforcing rod (7), the shaft (2) through reinforcing rod (7) front and back sides and with reinforcing rod (7) be rotatablely connected.
5. a kind of electric air volume adjusting valve according to claim 4, it is characterized in that: the blade (3) is along its length
Several grooves (12) are evenly arranged with, several grooves (12) are parallel to each other.
6. a kind of electric air volume adjusting valve according to claim 5, it is characterized in that: the blade (3) is bolted
It is connected on the shaft (2).
7. a kind of electric air volume adjusting valve according to claim 6, it is characterized in that: the shaft (2) and installation frame
(1), the junction of reinforcing rod (7) is fixedly installed metal bearing (11), and shaft (2) rotation is socketed on metal bearing
(11)。
8. a kind of electric air volume adjusting valve according to claim 7, it is characterized in that: one end of the installation frame (1) is set
The outer (5) for having a circle to turn down outward, the outer (5) are equipped with several mounting holes (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820385126.9U CN208205357U (en) | 2018-03-20 | 2018-03-20 | A kind of electric air volume adjusting valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820385126.9U CN208205357U (en) | 2018-03-20 | 2018-03-20 | A kind of electric air volume adjusting valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208205357U true CN208205357U (en) | 2018-12-07 |
Family
ID=64527307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820385126.9U Expired - Fee Related CN208205357U (en) | 2018-03-20 | 2018-03-20 | A kind of electric air volume adjusting valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208205357U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110979369A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Double-layer ventilation grille for motor vehicle |
-
2018
- 2018-03-20 CN CN201820385126.9U patent/CN208205357U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110979369A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Double-layer ventilation grille for motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20181207 |