CN201902347U - Axial flow ventilator for automotive test - Google Patents
Axial flow ventilator for automotive test Download PDFInfo
- Publication number
- CN201902347U CN201902347U CN2010206870369U CN201020687036U CN201902347U CN 201902347 U CN201902347 U CN 201902347U CN 2010206870369 U CN2010206870369 U CN 2010206870369U CN 201020687036 U CN201020687036 U CN 201020687036U CN 201902347 U CN201902347 U CN 201902347U
- Authority
- CN
- China
- Prior art keywords
- axial
- fan
- blower
- automotive test
- flow blower
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model mainly discloses an axial flow ventilator for automotive test, which comprises a mobile trolley, a low-noise and high-efficiency axial flow fan, a wind outlet end silencer, a circular arc-shaped flow collector, a safety net and a fan control cabinet; the axial flow fan is mounted on the mobile trolley; the circular arc-shaped flow collector and the safety net are mounted at a wind inlet of the axial flow fan; the wind outlet end silencer is mounted at a wind outlet of the axial flow fan; and the fan control cabinet is connected with the axial flow fan and is used for controlling the axial flow fan. The axial flow ventilator has the advantages of mobility, wind speed control, low noise and the like.
Description
Technical field
The utility model relates to blower fan and ventilation system field of engineering technology, and is special relevant with a kind of propeller fan removable, that wind speed is controlled, low noise automotive test is used.
Background technique
In the automotive test laboratory, the blower fan of suffered head-on wind when needing a kind of simulated automotive to travel.Blower fan is had some special requirements: 1, blower fan has removable requirement.Blower fan can be passed specified position neatly in narrow space, and can firmly fix the end thrust that is produced in the time of can bearing fan operation.
2, the low noise requirement of blower fan.Satisfy the low noise requirement of use occasions such as factory, test room, research institute.
3, the exhaust outlet speed-controllable of blower fan.Can be on the spot, the startup of telecontrol blower fan and stop control exhaust outlet speed.
At above-mentioned requirements, the inventor designs the propeller fan that a kind of automotive test is used, and this case produces thus.
The model utility content
The purpose of this utility model just provides the propeller fan that a kind of automotive test is used, have removable, wind speed is controlled, low noise and other advantages.
For achieving the above object, the technological scheme that the utility model adopted is:
The propeller fan that a kind of automotive test is used comprises moveable carriage, low noise axial-flow blower, outlet air end silencing apparatus, circular arc slip ring, safety net, blower fan control cabinet efficiently; Axial-flow blower is installed on the moveable carriage, and the intake grill of axial-flow blower is installed circular arc slip ring and safety net, and the exhaust outlet of axial-flow blower is installed the outlet air end silencing apparatus; The blower fan control cabinet connects the Control Shaft flow fan.
Described axial-flow blower comprises air duct, variable-frequency motor, impeller; Variable-frequency motor is positioned at the hollow shape air duct, and the two ends of air duct form intake grill and exhaust outlet; Impeller is installed on the variable-frequency motor spindle nose.
Described outlet air end silencing apparatus comprises pipe silencer and taper noise elimination fluid director, and taper noise elimination fluid director is fixed on the centre of pipe silencer by spike.
Described moveable carriage comprises that base and jack-up base that universal wheels is installed make universal wheels break away from the lift up device on ground.
Described lift up device bottom is equipped with vibration damper.
Described blower fan control cabinet is connected with the variable-frequency motor of axial-flow blower by cable, has the picture and text control panel on the cabinet.
After adopting such scheme, the utility model can move to specified position and fixing neatly, can control the startup of blower fan on the spot and stop Control Shaft flow fan exhaust outlet speed, also remote controlled blower fan on the blower fan control cabinet.Select the low noise propeller fan of high efficiency in the utility model for use, intake grill is provided with the circular arc type slip ring, to improve the blower fan intake efficiency, spider reticulation safety net, the Security when guaranteeing fan operation is installed on the slip ring.Exhaust outlet can satisfy the low noise requirement of occasions such as factory, test room, research institute by effective noise reduction measure.
In addition, universal wheels makes that the moveable carriage freedom of movement is flexible, then can locate to dolly behind the locking universal wheels.After axial-flow blower moved to running position, with the lift up device of spanner rotary trolley, the jack-up dolly made universal wheels unsettled, and makes roughly maintenance level of axial-flow blower, bears total weight by lift up device.The surface of contact on lift up device and ground is provided with vibration damping equipment, not only can reduce the vibration that axial-flow blower when operation produces, and can also increase the frictional force with ground, the axial force that produces in the time of can bearing the axial-flow blower operation better.
The control mode of blower fan control cabinet: when controlling on the spot, with the startup of the picture and text control panel of frequency variator control blower fan with stop, and carry out speed regulating control, installing rated engine speed afterwards with the picture and text control panel.During telecontrol, start and stop blower fan with upper DI Digital Interface, and frequency variator is carried out speed regulating control by voltage signal.Start and stop state with one road passive signal feedback blower fan.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
As shown in Figure 1, the utility model mainly comprises moveable carriage (being made up of universal wheels 2, lift up device 4, vibration damping equipment 5, base 7), low noise axial-flow blower (being made up of air duct 6, variable-frequency motor 8, impeller 9), outlet air end silencing apparatus (being made up of pipe silencer 1, taper noise elimination fluid director 3), the circular arc slip ring 10 that is installed in the axial-flow blower intake grill and the conjunction cable 12 between safety net 11, blower fan control cabinet 13, axial-flow blower and the control cabinet etc. efficiently.
At base 7 two ends two universal wheelss 2 are installed respectively, lift up device 4 is equipped with on every universal wheels 2 next doors, and the bottom of lift up device 4 is provided with vibration damping equipment 5.The exhaust outlet socket pipe silencer of air duct 6 air ducts 6 is installed above the base 7, taper noise elimination fluid director 3 is installed in the pipe silencer 1, variable-frequency motors 8 are installed in the air duct 6, impeller 9 is installed on the spindle nose of variable-frequency motor 8, circular arc slip ring 10 and safety net 11 are installed at the intake grill of air duct 6.Variable-frequency motor 8 is connected with blower fan control cabinet 13 by conjunction cable 12, and the length of conjunction cable 12 is determined according to the requirement of blower fan displacement distance.
When axial-flow blower does not use, the axial-flow blower machine can be passed to the storeroom, locking universal wheels 2 gets final product.
When axial-flow blower need use, axial-flow blower moved to running position after, with four lift up device 4 of spanner rotary trolley, the jack-up dolly makes universal wheels 2 unsettled, and makes roughly maintenance level of axial-flow blower, bears total weight by lift up device 4.So just can start blower fan, when controlling on the spot, with the startup of the picture and text control panel 14 control blower fans of frequency variator with stop, and carry out speed regulating control with picture and text control panel 14.During telecontrol, start and stop blower fan with upper DI Digital Interface, and variable-frequency motor 8 is carried out speed regulating control by voltage signal.Start and stop state with one road passive signal feedback blower fan.
The utility model is widely used in the occasion of the controlled wind speed of needs such as factory, test room, research institute.
The foregoing description only is used to the inventive concept of the present utility model of explaining, but not to the qualification of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (6)
1. the propeller fan that automotive test is used is characterized in that: comprise moveable carriage, low noise axial-flow blower, outlet air end silencing apparatus, circular arc slip ring, safety net, blower fan control cabinet efficiently; Axial-flow blower is installed on the moveable carriage, and the intake grill of axial-flow blower is installed circular arc slip ring and safety net, and the exhaust outlet of axial-flow blower is installed the outlet air end silencing apparatus; The blower fan control cabinet connects the Control Shaft flow fan.
2. the propeller fan that a kind of automotive test as claimed in claim 1 is used is characterized in that: described axial-flow blower comprises air duct, variable-frequency motor, impeller; Variable-frequency motor is positioned at the hollow shape air duct, and the two ends of air duct form intake grill and exhaust outlet; Impeller is installed on the variable-frequency motor spindle nose.
3. the propeller fan that a kind of automotive test as claimed in claim 1 is used is characterized in that: described outlet air end silencing apparatus comprises pipe silencer and taper noise elimination fluid director, and taper noise elimination fluid director is fixed on the centre of pipe silencer by spike.
4. the propeller fan that a kind of automotive test as claimed in claim 1 is used is characterized in that: described moveable carriage comprises that base and jack-up base that universal wheels is installed make universal wheels break away from the lift up device on ground.
5. the propeller fan that a kind of automotive test as claimed in claim 4 is used is characterized in that: described lift up device bottom is equipped with vibration damper.
6. the propeller fan that a kind of automotive test as claimed in claim 1 is used is characterized in that: described blower fan control cabinet is connected with the variable-frequency motor of axial-flow blower by cable, has the picture and text control panel on the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206870369U CN201902347U (en) | 2010-12-29 | 2010-12-29 | Axial flow ventilator for automotive test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206870369U CN201902347U (en) | 2010-12-29 | 2010-12-29 | Axial flow ventilator for automotive test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902347U true CN201902347U (en) | 2011-07-20 |
Family
ID=44272946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206870369U Expired - Fee Related CN201902347U (en) | 2010-12-29 | 2010-12-29 | Axial flow ventilator for automotive test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902347U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821742A (en) * | 2014-03-18 | 2014-05-28 | 中国汽车技术研究中心 | Low-noise head-on fan for indoor vehicle test |
| CN103821741A (en) * | 2014-03-18 | 2014-05-28 | 中国汽车技术研究中心 | Wheel cooling fan for vehicle laboratory test |
| CN104755764A (en) * | 2012-10-08 | 2015-07-01 | 依必安-派特穆尔芬根股份有限两合公司 | Housing for an axial fan |
| CN105736415A (en) * | 2014-12-10 | 2016-07-06 | 佳木斯富祥机电设备有限公司 | Special efficient energy-saving ventilator for movable barn air exchange |
| CN105927564A (en) * | 2016-05-24 | 2016-09-07 | 周玉翔 | Multi-wing type centrifugal ventilator for ship |
| CN105952674A (en) * | 2016-06-16 | 2016-09-21 | 苏州金莱克精密机械有限公司 | Axial-flow blower with high wind pressure |
-
2010
- 2010-12-29 CN CN2010206870369U patent/CN201902347U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104755764A (en) * | 2012-10-08 | 2015-07-01 | 依必安-派特穆尔芬根股份有限两合公司 | Housing for an axial fan |
| CN104755764B (en) * | 2012-10-08 | 2017-03-08 | 依必安-派特穆尔芬根股份有限两合公司 | Housing for axial fan |
| CN103821742A (en) * | 2014-03-18 | 2014-05-28 | 中国汽车技术研究中心 | Low-noise head-on fan for indoor vehicle test |
| CN103821741A (en) * | 2014-03-18 | 2014-05-28 | 中国汽车技术研究中心 | Wheel cooling fan for vehicle laboratory test |
| CN103821742B (en) * | 2014-03-18 | 2016-05-11 | 中国汽车技术研究中心 | Low-noise head-on fan for indoor vehicle test |
| CN105736415A (en) * | 2014-12-10 | 2016-07-06 | 佳木斯富祥机电设备有限公司 | Special efficient energy-saving ventilator for movable barn air exchange |
| CN105927564A (en) * | 2016-05-24 | 2016-09-07 | 周玉翔 | Multi-wing type centrifugal ventilator for ship |
| CN105952674A (en) * | 2016-06-16 | 2016-09-21 | 苏州金莱克精密机械有限公司 | Axial-flow blower with high wind pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201902347U (en) | Axial flow ventilator for automotive test | |
| CN2773358Y (en) | High-speed magnetic-suspension centrifugal blower | |
| EP2577057A1 (en) | System and methods for wind energy recapture from a non natural wind source | |
| CN101963157B (en) | High total pressure large-flow wheel disk side beveling type back-ward impeller fan | |
| CN201526473U (en) | Axial flow compressor formed by connecting a plurality of single-stage axial flow fans in series | |
| CN103148019A (en) | Double intake high-pressure large flow rate cement kiln centrifugal fan | |
| CN202851395U (en) | Mass-flow, low-noise, three-dimensional flow axial double-suction centrifugal type blower | |
| CN201386671Y (en) | Axial flow type induction fan | |
| CN204591781U (en) | A kind of impeller and centrifugal blower | |
| CN206129652U (en) | High efficiency low noise centrifugal fan | |
| CN200999736Y (en) | Belt transmission high-temperature axial-flow draught fan | |
| CN202597261U (en) | Cyclone suction air duct exhaust device | |
| CN204493285U (en) | A kind of centrifugal blower low noise spiral case | |
| CN204851687U (en) | To rotating circulation fan | |
| CN205260375U (en) | Two shafting structures of driving of large -scale axial -flow fan vapour of power plant boiler electricity | |
| CN204061252U (en) | A kind of double-ended drum induced draught fan | |
| CN203548268U (en) | Two-way air inlet centrifugal fan | |
| CN203189286U (en) | Medical fan | |
| CN102392827A (en) | High-speed two-stage contra-rotating axial flow fan for closed gas circulation | |
| CN105370597A (en) | Parallel and series hybrid type axial flow fan set for cooling unit of electric multiple unit | |
| CN202468376U (en) | Two-way ventilation axial flow fan used for electric wheel self-dumping truck braking resistor | |
| CN205533379U (en) | Can accelerate controller of counter -rotating fan gas flow rate | |
| CN203641038U (en) | Magnetic levitation diameter mixing type ventilator | |
| CN2547926Y (en) | Anti-surge two-way axial-flow fan | |
| CN203206059U (en) | Motor and axial fan housing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JINDUN FAN CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JINDUN BLOWER COOLING EQUIPMENT CO., LTD. Effective date: 20111205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111205 Address after: 312363 Zhang Zhen Industrial Zone, Zhejiang, Shangyu Patentee after: Zhejiang Jindun Fans Holding Co., Ltd. Address before: 312363, Shaoxing City, Zhejiang province Shangyu Zhang Town Industrial Park Patentee before: Zhejiang Jindun Blower Cooling Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |