CN110701076A - Electric control driving device for fan of electric road sweeper - Google Patents
Electric control driving device for fan of electric road sweeper Download PDFInfo
- Publication number
- CN110701076A CN110701076A CN201910779630.6A CN201910779630A CN110701076A CN 110701076 A CN110701076 A CN 110701076A CN 201910779630 A CN201910779630 A CN 201910779630A CN 110701076 A CN110701076 A CN 110701076A
- Authority
- CN
- China
- Prior art keywords
- fan
- permanent magnet
- motor
- electric
- wire harness
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan electric control driving device for an electric road sweeper, which comprises a fan assembly, wherein the fan assembly comprises a fan support, a permanent magnet motor and a volute are fixed on the fan support, an output shaft of the permanent magnet motor extends into the volute and is connected with an impeller assembly, a flow guide port is fixed on the volute, the permanent magnet motor is electrically connected with a motor controller through a high-voltage wire harness, the motor controller is connected with a high-voltage power supply through a high-voltage wire harness, a low-voltage signal wire harness is further connected between the motor controller and the permanent magnet motor, and the motor controller is further connected with a complete machine controller through a low-voltage signal wire harness. This automatically controlled drive arrangement of fan for electric sweeper truck compares traditional fan transmission structure simpler, and control efficiency is higher, can realize the effective energy-conservation of motor, and the effectual operating efficiency who guarantees the sweeper truck practices thrift the electric quantity, promotes the activity duration.
Description
Technical Field
The invention relates to the field of electric sweeping vehicles, in particular to an electric control driving device for a fan of an electric sweeping vehicle.
Background
At present, due to the national attention on the new energy automobile industry, a large number of pure electric sanitation vehicles are applied to road cleaning and sanitation operations. The pure electric sweeping machine is widely used due to the characteristics of environmental protection and energy conservation, the driving mode of a core element fan of the existing electric sweeping machine generally adopts belt transmission, and a bearing seat is arranged on the fan. The traditional transmission structure is relatively complex, has high failure frequency and high requirement on a bearing seat of the fan, and is easy to generate the phenomenon of bearing ablation. Because the belt transmission is adopted, the transmission efficiency is reduced and the electric energy consumption is higher.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides the electric control driving device of the fan for the electric sweeper truck, which has the advantages of simple structure, high transmission efficiency and convenient control; the problem of current electronic sweeper truck's fan automatically controlled drive scheme be through controller driving motor, motor drive belt pulley, again by the belt with power transmission for fan bearing frame, transmit power to impeller device through the bearing frame at last, realize the rotatory operation of fan, its structure is comparatively complicated, transmission efficiency is low, the fault rate is high is solved.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the fan electric control driving device for the electric sweeping vehicle comprises a fan assembly, wherein the fan assembly comprises a fan support, a permanent magnet motor and a volute are fixed on the fan support, an output shaft of the permanent magnet motor extends into the volute and is connected with an impeller assembly, and a flow guide port is fixed on the volute.
The permanent magnet motor is electrically connected with the motor controller through a high-voltage wire harness, and the motor controller is connected with a high-voltage power supply through the high-voltage wire harness.
Further limiting, a low-voltage signal wire harness is connected between the motor controller and the permanent magnet motor, and the motor controller is further connected with a complete machine controller through the low-voltage signal wire harness.
Further limiting, the diversion opening is connected with one side, far away from the permanent magnet motor, of the volute through a bolt.
Further, the permanent magnet motor is mounted on the upper surface of the fan support through bolts.
This automatically controlled drive arrangement of fan for electric sweeper truck compares traditional fan transmission structure simpler, and control efficiency is higher, can realize the effective energy-conservation of motor, and the effectual operating efficiency who guarantees the sweeper truck practices thrift the electric quantity, promotes the activity duration.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of a motor controller and a complete machine controller according to the present invention;
fig. 3 is a connection structure diagram of the permanent magnet motor and the impeller assembly of the present invention.
In the figure: the device comprises a high-voltage power supply 1, a motor controller 2, a high-voltage wire harness 3, a permanent magnet motor 4, a fan bracket 5, a volute 6, an impeller assembly 7, a flow guide opening 8, a complete machine controller 9 and a low-voltage signal wire harness 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatically controlled drive arrangement of fan for electronic sweeping machine, includes the fan assembly, and the fan assembly includes fan support 5, is fixed with permanent-magnet machine 4 and spiral case 6 on the fan support 5, and permanent-magnet machine 4 passes through the bolt and installs in the upper surface of fan support 5, and permanent-magnet machine 4's output shaft extends to and is connected with impeller assembly 7 in the spiral case 6, is fixed with water conservancy diversion mouth 8 on the spiral case 6, and water conservancy diversion mouth 8 is connected through one side that permanent-magnet machine 4 was kept away from to bolt and spiral case 6.
Permanent-magnet machine 4 is connected with motor controller 2 electricity through high-voltage wire 3, and motor controller 2 is connected with high voltage power supply 1 electricity through high-voltage wire 3, can introduce motor controller 2 and permanent-magnet machine 4 with the high-voltage signal of telecommunication in the high voltage power supply 1 through high-voltage wire 3.
Still be connected with low-voltage signal pencil 10 between motor controller 2 and the permanent-magnet machine 4, motor controller 2 still is connected with complete machine controller 9 through low-voltage signal pencil 10, and complete machine controller 9 realizes the control to motor controller 2 through low-voltage signal pencil 10, and motor controller 2 realizes the control to permanent-magnet machine 4 through low-voltage signal pencil 10.
According to the electric control driving device for the fan for the electric sweeping machine, a bearing seat on an original fan assembly is omitted, the fan impeller assembly 7 is directly installed on the output shaft of the permanent magnet motor 4, and the permanent magnet motor 4 is installed on the fan support 5. The motor controller drives the motor to operate, and the rotating speed of the permanent magnet motor 4 can be adjusted according to different working conditions. Compare traditional fan transmission structure simpler, control efficiency is higher, can realize the effective energy-conservation of motor, the effectual operating efficiency who guarantees the sweeping machine practices thrift the electric quantity, promotes the activity duration.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automatically controlled drive arrangement of fan for electronic sweeping machine, includes the fan assembly, its characterized in that: the fan assembly comprises a fan bracket (5), a permanent magnet motor (4) and a volute (6) are fixed on the fan bracket (5), an output shaft of the permanent magnet motor (4) extends into the volute (6) to be connected with an impeller assembly (7), and a flow guide opening (8) is fixed on the volute (6);
the permanent magnet motor (4) is electrically connected with the motor controller (2) through the high-voltage wire harness (3), and the motor controller (2) is connected with the high-voltage power supply (1) through the high-voltage wire harness (3).
2. The electric control driving device of the fan for the electric sweeper truck according to claim 1, characterized in that: and a low-voltage signal wire harness (10) is further connected between the motor controller (2) and the permanent magnet motor (4), and the motor controller (2) is further connected with a complete machine controller (9) through the low-voltage signal wire harness (10).
3. The electric control driving device of the fan for the electric sweeper truck according to claim 1, characterized in that: the flow guide opening (8) is connected with one side, far away from the permanent magnet motor (4), of the volute (6) through a bolt.
4. The electric control driving device of the fan for the electric sweeper truck according to claim 1, characterized in that: the permanent magnet motor (4) is mounted on the upper surface of the fan bracket (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779630.6A CN110701076A (en) | 2019-08-22 | 2019-08-22 | Electric control driving device for fan of electric road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779630.6A CN110701076A (en) | 2019-08-22 | 2019-08-22 | Electric control driving device for fan of electric road sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701076A true CN110701076A (en) | 2020-01-17 |
Family
ID=69193825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910779630.6A Pending CN110701076A (en) | 2019-08-22 | 2019-08-22 | Electric control driving device for fan of electric road sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040005232A1 (en) * | 2002-07-05 | 2004-01-08 | Andreas Stihl Ag & Co. Kg | Blower |
| CN102114483A (en) * | 2009-12-31 | 2011-07-06 | 曾世雄 | Industrial dedusting device |
| CN202937466U (en) * | 2012-11-23 | 2013-05-15 | 河北路坤电动车辆有限公司 | Centrifugal fan and garbage sweeping vehicle using same |
| CN105134621A (en) * | 2015-10-12 | 2015-12-09 | 上虞市勇臻机械有限公司 | High-pressure centrifugal fan for sweeping car |
| CN108104026A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | A kind of broken cut of branches and leaves receives machine and its control method |
| US20180298573A1 (en) * | 2017-04-14 | 2018-10-18 | Schwarze Industries, Inc. | Roadway sweeper with multiple sweeping modes |
-
2019
- 2019-08-22 CN CN201910779630.6A patent/CN110701076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040005232A1 (en) * | 2002-07-05 | 2004-01-08 | Andreas Stihl Ag & Co. Kg | Blower |
| CN102114483A (en) * | 2009-12-31 | 2011-07-06 | 曾世雄 | Industrial dedusting device |
| CN202937466U (en) * | 2012-11-23 | 2013-05-15 | 河北路坤电动车辆有限公司 | Centrifugal fan and garbage sweeping vehicle using same |
| CN105134621A (en) * | 2015-10-12 | 2015-12-09 | 上虞市勇臻机械有限公司 | High-pressure centrifugal fan for sweeping car |
| US20180298573A1 (en) * | 2017-04-14 | 2018-10-18 | Schwarze Industries, Inc. | Roadway sweeper with multiple sweeping modes |
| CN108104026A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | A kind of broken cut of branches and leaves receives machine and its control method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |
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| RJ01 | Rejection of invention patent application after publication |