CN2641339Y - Fully automatic double power graught fan - Google Patents
Fully automatic double power graught fan Download PDFInfo
- Publication number
- CN2641339Y CN2641339Y CN 03274091 CN03274091U CN2641339Y CN 2641339 Y CN2641339 Y CN 2641339Y CN 03274091 CN03274091 CN 03274091 CN 03274091 U CN03274091 U CN 03274091U CN 2641339 Y CN2641339 Y CN 2641339Y
- Authority
- CN
- China
- Prior art keywords
- power source
- draught fan
- blower fan
- automatic double
- fan
- 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 - Lifetime
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a full automatic double power draught fan, comprising a draught fan(6) and an automatic control device(7); wherein, both sides of a rotation shaft of the draught fan(6) are respectively connected with power sources(1, 5) through single way clutches(4, 4A), the automatic control device(7) respectively controls the power sources(1, 5) to start, the power sources(1, 5) are respectively a diesel engine and an electric motor. When one power source of the utility model starts, the power source can only drive the draught fan to rotate at a single direction and another side of the shaft automatically separates. When another power source starts, the power source drives the draught fan to rotate in the same direction as the former, and another side of the shaft automatically separates. Therefore, the electric motor drives the draught fan to run through a transmission mechanism and a clutch when the electricity is normally supplied, if the electricity supply system has errors, the automatic control device automatically emits signals to direct the diesel engine to start in a short time and drives the draught fan to run by the transmission mechanism and the clutch, thereby ensuring the normal working of a mechanical smoke proof and exhaust smoke system at a fire scene, and preventing the personal losses, injuries and property damages.
Description
1, technical field:
The utility model relates to the full-automatic double dynamical actuation techniques of blower fan, a kind of more specifically full-automatic double dynamical blower fan.
2, background technique:
In the harm of fire to the mankind, flue gas is that head fills when it to the mankind's harm.Therefore, anti-, the purging system of machinery also just day by day is widely applied in the actual engineering and goes.But existing fire-fighting, smoke exhaust fan are owing to all adopt single motoring, in case breaking out of fire, the power supply system of scene of fire often is damaged, and makes motor lose power supply, so that the machinery of scene of fire is anti-, purging system lost efficacy, thereby causes casualties and the loss of property.
3, summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of full-automatic double dynamical blower fan that still can normally move when power supply system breaks down is provided.
Structural representation of the present utility model as shown in Figure 1, include blower fan (6), automatic controller (7), wherein the rotating shaft two ends of blower fan (6) are connected with power source (1,5) by overrunning clutch (4,4A) respectively, and automatic controller (7) is controlled power source (1,5) startup respectively.
Also can be respectively equipped with driving mechanism A, B between above-mentioned overrunning clutch (4,4A) and the power source (1,5).
Above-mentioned driving mechanism A, B can be belt gear, also can be chain drive, or are gear drive.
Above-mentioned driving mechanism A, B are belt gear, include belt (2), belt pulley (3,3A), driving wheel (3) is connected with the output shaft of power source (1,5) respectively, and follower (3A) is connected the rotating shaft two ends of blower fan (6) respectively by overrunning clutch (4,4A).
Above-mentioned power source (1) is a diesel engine, and power source (5) is a motor.
The utility model is because employing has been installed overrunning clutch simultaneously at the fan shaft two ends, the structure that is connected with power source respectively by overrunning clutch, can prevent to reverse and have the effect of free wheel device because of overrunning clutch, when wherein power source startup, this drive power source blower fan can only rotate by single direction, and the other end of axle is to break away from automatically.When if another power source starts; this drive power source blower fan rotates by the former same direction; and the other end of axle is to break away from automatically; therefore; when powering just often; motor drives fan operation by driving mechanism and clutch; when if power supply system breaks down; automatic controller sends signal automatically; the instruction diesel engine starts at short notice; and drive fan operation by driving mechanism and clutch, thereby anti-, the purging system proper functioning of the machinery of guaranteeing the scene of fire is avoided causing casualties and the loss of property.In addition, the member that the utility model uses and other device are few, and simple in structure, volume is few, low cost of manufacture, and go for the blower fan of different model and specification, can be widely used in Smoke prevention, smoke evacuation and the ventilation equipment of fire-fighting.The utility model is that a kind of design is ingenious, practical full-automatic double dynamical blower fan.
4, description of drawings:
Fig. 1 is a structural representation of the present utility model.
5, embodiment:
Embodiment:
Structural representation of the present utility model includes blower fan 6, automatic controller 7 as shown in Figure 1, and wherein the rotating shaft two ends of blower fan 6 are connected with power source 1,5 by overrunning clutch 4,4A respectively, and automatic controller 7 is controlled power source 1,5 respectively and started.Above-mentioned power source 1 is a diesel engine, and power source 5 is a motor.
The rotating speed of consideration power source 1,5 and the rotating speed of blower fan 6 may be inconsistent, also can be respectively equipped with driving mechanism A, B between above-mentioned overrunning clutch 4,4A and the power source 1,5, by deceleration or the speedup of driving mechanism A, B, can make blower fan 6 rotating speed rotation on demand.
Above-mentioned driving mechanism A, B can be belt gear, also can be chain drive, or are gear drive.In the present embodiment, driving mechanism A, B are belt gear, and it includes belt 2, belt pulley 3,3A, and driving wheel 3 is connected with the output shaft of power source 1,5 respectively, and follower 3A is connected the rotating shaft two ends of blower fan 6 respectively by overrunning clutch 4,4A.
During the utility model work; when powering just often; motor drives fan operation by driving mechanism and clutch; when if power supply system breaks down; automatic controller sends signal automatically, and the instruction diesel engine starts at short notice, and drives fan operation by driving mechanism and clutch; thereby anti-, the purging system proper functioning of the machinery of guaranteeing the scene of fire is avoided causing casualties and the loss of property.
Claims (5)
1, a kind of full-automatic double dynamical blower fan, include blower fan (6), automatic controller (7), the rotating shaft two ends that it is characterized in that blower fan (6) are connected with power source (1,5) by overrunning clutch (4,4A) respectively, and automatic controller (7) is controlled power source (1,5) startup respectively.
2, full-automatic double dynamical blower fan according to claim 1 is characterized in that also can being respectively equipped with driving mechanism A, B between above-mentioned overrunning clutch (4,4A) and the power source (1,5).
3, full-automatic double dynamical blower fan according to claim 2 is characterized in that above-mentioned driving mechanism A, B can be belt gear, also can be chain drive, or is gear drive.
4, full-automatic double dynamical blower fan according to claim 3, it is characterized in that above-mentioned driving mechanism A, B are belt gear, include belt (2), belt pulley (3,3A), driving wheel (3) is connected with the output shaft of power source (1,5) respectively, and follower (3A) is connected the rotating shaft two ends of blower fan (6) respectively by overrunning clutch (4,4A).
5, according to claim 1 or 2 or 3 or 4 described full-automatic double dynamical blower fans, it is characterized in that above-mentioned power source (1) is a diesel engine, power source (5) is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274091 CN2641339Y (en) | 2003-09-02 | 2003-09-02 | Fully automatic double power graught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274091 CN2641339Y (en) | 2003-09-02 | 2003-09-02 | Fully automatic double power graught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641339Y true CN2641339Y (en) | 2004-09-15 |
Family
ID=34301811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274091 Expired - Lifetime CN2641339Y (en) | 2003-09-02 | 2003-09-02 | Fully automatic double power graught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641339Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154012A (en) * | 2014-09-01 | 2014-11-19 | 铜陵化工集团有机化工有限责任公司 | Draught fan driven by double power sources |
| CN104912822A (en) * | 2015-06-09 | 2015-09-16 | 张育仁 | Hybrid power fan and control method thereof |
| CN106401986A (en) * | 2016-12-13 | 2017-02-15 | 荆门市召铭液压科技有限公司 | Fire pump with double power used in cooperation |
| CN106870407A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of firefighting fan |
| CN106870405A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of novel intelligent firefighting fan |
-
2003
- 2003-09-02 CN CN 03274091 patent/CN2641339Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154012A (en) * | 2014-09-01 | 2014-11-19 | 铜陵化工集团有机化工有限责任公司 | Draught fan driven by double power sources |
| CN104912822A (en) * | 2015-06-09 | 2015-09-16 | 张育仁 | Hybrid power fan and control method thereof |
| CN106870407A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of firefighting fan |
| CN106870405A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of novel intelligent firefighting fan |
| CN106401986A (en) * | 2016-12-13 | 2017-02-15 | 荆门市召铭液压科技有限公司 | Fire pump with double power used in cooperation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200606360A (en) | Control apparatus for continuously variable transmission mechanism | |
| US7695400B2 (en) | Speed-limiting accessory drive system and method of controlling speed of a driven accessory | |
| CA2298082A1 (en) | Drive arrangement for the crop conveying and/or processing mechanism of a harvesting machine | |
| WO2009069612A1 (en) | Drive control device for hybrid vehicle | |
| EP1147936A3 (en) | Method for controlling the power take-off shaft drive mechanism of a utility vehicle | |
| EP1386771A3 (en) | Hybrid drive system and vehicle equipped therewith | |
| CA2338578A1 (en) | Drive device having motor and speed reduction mechanism | |
| EP0743213A3 (en) | Hybrid vehicle power output apparatus and method of controlling the same in revers drive | |
| CN103228475A (en) | Inertia assisted engine cranking | |
| EP1225083A3 (en) | Vehicle drive system with fuel cell or combustion engine | |
| EP1584847A3 (en) | A method and apparatus of controlling acceleration/ deceleration of a vehicle | |
| WO2005082014A3 (en) | Vehicle mounted electrical generator system | |
| CN2641339Y (en) | Fully automatic double power graught fan | |
| JP2003307258A (en) | Vehicle powertrain with fuel cell power source and multi-range transmission | |
| JPH0914385A (en) | Drive device for vehicle | |
| WO2004069571A3 (en) | Drive train for a mobile vehicle | |
| CA2411191A1 (en) | Electric vehicle | |
| JPH11122712A (en) | Controller for hybrid car | |
| JP2006184041A5 (en) | ||
| JP2000289474A (en) | Power transmission for hybrid vehicle | |
| JPS6092932A (en) | System and method of driving attached apparatus | |
| CA2313572A1 (en) | Apparatus for controlling starting clutch of vehicle having function of stopping engine idling | |
| KR100405740B1 (en) | Power control system of air conditioner for a hybrid electric vehicle | |
| JP2003134613A (en) | Power transmission, automobile, bicycle, and control method for motor with one-way clutch | |
| JPH0711967A (en) | Control device for tcg |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130902 Granted publication date: 20040915 |