CN105673459A - Dual-pump air source device of dry-type road sweeping truck - Google Patents
Dual-pump air source device of dry-type road sweeping truck Download PDFInfo
- Publication number
- CN105673459A CN105673459A CN201610205091.1A CN201610205091A CN105673459A CN 105673459 A CN105673459 A CN 105673459A CN 201610205091 A CN201610205091 A CN 201610205091A CN 105673459 A CN105673459 A CN 105673459A
- Authority
- CN
- China
- Prior art keywords
- air
- air pump
- double
- pump
- dry
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/04—Auxiliary drives from static or dynamic pressure or vacuum, developed by the engine
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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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a dual-pump air source device of a dry-type road sweeping truck. The dual-pump air source device of the dry-type road sweeping truck comprises an auxiliary engine, an air storage tank and a filtering device and further comprises dual air pumps, air pump clutch devices, a pressure sensor and a central control unit; the filtering device is connected with the auxiliary engine through a pipeline; the dual air pumps communicate with the pipeline connecting the filtering device with the auxiliary engine through an air pipe and are further connected with the air storage tank through the air pipe; the air pump clutch devices are arranged between the dual air pumps and an air pump driving belt wheel and connected with the air pump driving belt wheel through a belt; the air pump driving belt wheel is connected with the auxiliary engine through the belt; and the pressure sensor is arranged on the air storage tank and electrically connected with the central control unit which is electrically connected the air pump clutch devices. The air pumps and the auxiliary engine share the filtering device, no special filtering device is needed, cost and space are reduced, air pumping is performed as required, empty air pumping is avoided, energy is saved, abrasion to the air pumps is reduced, the whole process is set by the central control unit, and the process is intelligent and efficient.
Description
Technical field
The present invention relates to a kind of double pump compressed air source unit, be specifically related to the double pump compressed air source unit of a kind of dry-type road sweeper.
Background technology
A lot of special-purpose vehicles are required for dry cleansing source of the gas to perform specific work at present, particularly dry-type road sweeper, dry-type road sweeper mainly has two kinds of occasions using source of the gas, one is the occasion adopting cylinder to do performance element, one is utilize source of the gas to carry out reverse impact filter net jam thing, prevent defecator from blocking, which kind of field to be required for the source of the gas of dry cleansing regardless of. From current document, source of the gas solves mainly with the following methods: the first adopts the source of the gas of chassis vehicle, although this source of the gas is dry cleansing, but the places such as the braking etc. that is mainly used in vehicle is crucial, the safety such as the source of the gas braking that can affect vehicle undoubtedly are taken from this, source of the gas is less herein on the other hand, is mainly used for chassis, can supply special purpose device less; Another kind of source of the gas settling mode is exactly the air pump adopting a single relatively atm number, the pump gas always as long as equipment just works, there is the empty pump gas of plenty of time, the waste energy, simultaneously source of the gas carries out the measures such as gas-water separation also without independent, is mingled in the steam in source of the gas, cylinder, filter screen etc. can be caused destructive strike by dust. Source of the gas solution is all imperfect at present as can be seen here, there is unreasonable part.
Summary of the invention
For above-mentioned prior art Problems existing, the present invention provides the double pump compressed air source unit of a kind of dry-type road sweeper, saves the energy while not affecting normal vehicle operation.
To achieve these goals, the technical solution used in the present invention is: the double pump compressed air source unit of a kind of dry-type road sweeper, including assistant engine, air accumulator and defecator, also includes double; two air pump, air pump arrangement of clutch, pressure transducer and central controller; Defecator is connected with assistant engine by pipeline, and double; two air pumps are by the pipeline communication of trachea with defecator auxiliary connection electromotor, and double; two air pumps are connected with air accumulator also by trachea;Being provided with air pump arrangement of clutch between double; two air pumps and air pump driving pulley, air pump arrangement of clutch is connected by belt with air pump driving pulley, and air pump driving pulley is connected by belt with assistant engine; Arranging pressure transducer on air accumulator, pressure transducer electrically connects with central controller, and central controller electrically connects with air pump arrangement of clutch.
Further, described defecator is divided into air prefilter and air fine filtering apparatus two-stage.
Further, also including source of the gas three joint group locking device, source of the gas three joint group locking device is connected with air accumulator.
The invention has the beneficial effects as follows: through the filtration devices of assistant engine before air-source inflow pump, without proprietary filter plant, decreasing cost and space, source of the gas also passes through profit vapour after air accumulator compresses and separates, and is completely dried cleaning, this device is on-demand carries out pump gas, without empty pump gas, the i.e. energy-conservation abrasion decreasing air pump, whole process is set by central controller entirely, without manual operation, process intelligent and high-efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
In figure: 1, assistant engine, 2, air prefilter, 3, air fine filtering apparatus, 4, trachea, 5, air pump arrangement of clutch, 6, double; two air pump, 7, air pump driving pulley, 8, belt, 9, pressure transducer, 10, central controller, 11, air accumulator, 12, source of the gas three joint group locking device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As it is shown in figure 1, the double pump compressed air source unit of this dry-type road sweeper, including assistant engine 1, air accumulator 11 and defecator, also include double; two air pump 6, air pump arrangement of clutch 5, pressure transducer 9 and central controller 10; Defecator is connected with assistant engine 1 by pipeline, double; two air pumps 6 pipeline communication by trachea 4 with defecator auxiliary connection electromotor 1, and double; two air pumps 6 are connected with air accumulator 11 also by trachea 4; Being provided with air pump arrangement of clutch 5 between double; two air pumps 6 and air pump driving pulley 7, air pump arrangement of clutch 5 is connected by belt 8 with air pump driving pulley 7, and air pump driving pulley 7 is connected by belt 8 with assistant engine 1; Arranging pressure transducer 9 on air accumulator 11, pressure transducer 9 electrically connects with central controller 10, and central controller 10 electrically connects with air pump arrangement of clutch 5.
Source of the gas filters and assistant engine 1 gas handling system shares a defecator, and defecator is divided into air prefilter 2 and air fine filtering apparatus 3 two-stage, and cascade filtration ensures the cleaning of source of the gas; Air accumulator 11 has pressure transducer 9, air pressure transmission can be passed central controller 10, central controller 10 can automatically control air pump arrangement of clutch 5, single air pump work in double; two air pump 6 can be driven when atmospheric pressure value deviation setting value is little, two air pumps in double; two air pump 6 can be driven to work when atmospheric pressure value deviation setting value is big simultaneously, when atmospheric pressure value is partially equal to setting value, 6 two air pumps of double; two air pumps quit work, prevent sky pump gas, whole process is automatically performed, without manual operation, thus reaching energy-conservation and reducing air pump abrasion; The source of the gas of air accumulator 11 realizes gas-water separation through source of the gas three joint group locking device, and the source of the gas supply dry type obtaining dry cleansing sweeps car execution cylinder or pulse backblowing dedusting etc.
Claims (3)
1. a double pump compressed air source unit for dry-type road sweeper, including assistant engine (1), air accumulator (11) and defecator, it is characterised in that also include double; two air pump (6), air pump arrangement of clutch (5), pressure transducer (9) and central controller (10);
Defecator is connected with assistant engine (1) by pipeline, and double; two air pumps (6) are by the pipeline communication of trachea (4) Yu defecator auxiliary connection electromotor (1), and double; two air pumps (6) are connected with air accumulator (11) also by trachea (4);
Air pump arrangement of clutch (5) it is provided with between double; two air pumps (6) and air pump driving pulley (7), air pump arrangement of clutch (5) is connected by belt (8) with air pump driving pulley (7), and air pump driving pulley (7) is connected by belt (8) with assistant engine (1);
Arranging pressure transducer (9) on air accumulator (11), pressure transducer (9) electrically connects with central controller (10), and central controller (10) electrically connects with air pump arrangement of clutch (5).
2. the double pump compressed air source unit of a kind of dry-type road sweeper according to claim 1, it is characterised in that described defecator is divided into air prefilter (2) and air fine filtering apparatus (3) two-stage.
3. the double pump compressed air source unit of a kind of dry-type road sweeper according to claim 1, it is characterised in that also including source of the gas three joint group locking device (12), source of the gas three joint group locking device (12) is connected with air accumulator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205091.1A CN105673459B (en) | 2016-04-05 | 2016-04-05 | A kind of double pump compressed air source unit of dry-type road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205091.1A CN105673459B (en) | 2016-04-05 | 2016-04-05 | A kind of double pump compressed air source unit of dry-type road sweeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673459A true CN105673459A (en) | 2016-06-15 |
| CN105673459B CN105673459B (en) | 2019-04-02 |
Family
ID=56225129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610205091.1A Active CN105673459B (en) | 2016-04-05 | 2016-04-05 | A kind of double pump compressed air source unit of dry-type road sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673459B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110135510A1 (en) * | 2008-06-04 | 2011-06-09 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Compressor System for Supplying Compressed Air to a Commercial Vehicle, and Method for Operating the Compressor System |
| CN102282352A (en) * | 2009-02-02 | 2011-12-14 | 博格华纳公司 | Drive device |
| CN203335365U (en) * | 2013-07-02 | 2013-12-11 | 广西玉柴机器股份有限公司 | Air compressor electronic control system |
| CN203404280U (en) * | 2013-08-01 | 2014-01-22 | 重庆五洲龙新能源汽车有限公司 | Automobile and control device of clutch thereof |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
| CN104948438A (en) * | 2015-07-14 | 2015-09-30 | 潍柴动力股份有限公司 | Control device of air compressor |
| CN205503407U (en) * | 2016-04-05 | 2016-08-24 | 徐州徐工环境技术有限公司 | Double pump gas source device of dry -type sweeping machine |
-
2016
- 2016-04-05 CN CN201610205091.1A patent/CN105673459B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110135510A1 (en) * | 2008-06-04 | 2011-06-09 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Compressor System for Supplying Compressed Air to a Commercial Vehicle, and Method for Operating the Compressor System |
| CN102282352A (en) * | 2009-02-02 | 2011-12-14 | 博格华纳公司 | Drive device |
| CN203335365U (en) * | 2013-07-02 | 2013-12-11 | 广西玉柴机器股份有限公司 | Air compressor electronic control system |
| CN203404280U (en) * | 2013-08-01 | 2014-01-22 | 重庆五洲龙新能源汽车有限公司 | Automobile and control device of clutch thereof |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
| CN104948438A (en) * | 2015-07-14 | 2015-09-30 | 潍柴动力股份有限公司 | Control device of air compressor |
| CN205503407U (en) * | 2016-04-05 | 2016-08-24 | 徐州徐工环境技术有限公司 | Double pump gas source device of dry -type sweeping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673459B (en) | 2019-04-02 |
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