CN205472296U - Harbor hoisting machinery energy-saving system using diesel generator set as power source - Google Patents
Harbor hoisting machinery energy-saving system using diesel generator set as power source Download PDFInfo
- Publication number
- CN205472296U CN205472296U CN201620295351.4U CN201620295351U CN205472296U CN 205472296 U CN205472296 U CN 205472296U CN 201620295351 U CN201620295351 U CN 201620295351U CN 205472296 U CN205472296 U CN 205472296U
- Authority
- CN
- China
- Prior art keywords
- generating set
- diesel generating
- harbour
- elevating mechanism
- outfan
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000003028 elevating effect Effects 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 description 9
- 238000004146 energy storage Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 206010039792 Seborrhoea Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The embodiment of the utility model provides a harbour hoisting machinery economizer system for using diesel generating set as the power supply, including drive circuit, electric capacity unit and supply circuit, wherein electric capacity unit includes direct current bus output, and drive circuit's input is connected with electric capacity unit's direct current bus output, and supply circuit includes diesel generating set and the rectifier that charges, and diesel generating set provides alternating current input power for the rectifier that charges, and the output of the rectifier that charges is connected with electric capacity unit's direct current bus output. The utility model discloses a harbour hoisting machinery economizer system for using diesel generating set as the power supply adopts super capacitor to reach the purpose of supplying power to hoisting equipment, reduces diesel generating set's configuration power, and the oil consumption reduction, energy saving and emission reduction, and system control is simple and easy, reliable safety, and energy conversion efficiency is high, reduces equipment use cost, avoids causing the pollution to the environment when the energy-saving rate is high.
Description
Technical field:
This utility model relates to the assembly of crane, more specifically, particularly for bavin
Oily hair group of motors is the harbour elevating mechanism energy conserving system of power source.
Background technology:
In recent years, the power of the electrical equipment such as crane incrementally increases, the power of power supply diesel engine
The most day by day increasing, market, harbour is more and more higher to the requirement of the energy-saving and emission-reduction of crane, port
Machine manufacturing enterprise is more urgent to the energy saving requirement of crane, and countries in the world are for capturing lifting
Device energy conservation market, is all being devoted to develop the energy conserving system of the crane of a new generation.
China, with lifting equipment more than 400 ten thousand set, there is no employing super capacitor
Energy conserving system, ultracapacitor, have another name called electrochemical capacitor, be a kind of between traditional capacitor
And between battery, there is the power supply of property, rely primarily on electric double layer and oxidoreduction vacation electricity
Hold electric charge and store electric energy.But there is not chemical reaction, this energy storage in the process in its energy storage
Journey is reversible, also just because of this ultracapacitor can be hundreds thousand of secondary with repeated charge.Its base
Present principles is the same with the double layer capacitor of other kind, be all utilize activated carbon porous electrode and
The double electrical layers of electrolyte composition obtains the capacity of super large.
In prior art, crane generally uses diesel engine system to be that crane gear is powered, with reality
The routine work of existing crane gear.But, diesel engine system of the prior art is difficult to meet joint
The demand that can reduce discharging, needs to configure powerful power source and crane gear just can be made to start, so
Will increase the plant capacity of system configuration, add equipment configuration cost simultaneously, energy is changed
Inefficiency, causes energy waste, causes environmental pollution while fractional energy savings is low.
Utility model content:
For the deficiencies in the prior art, this utility model provides for being with diesel generating set
The harbour elevating mechanism energy conserving system in power source, main employing super capacitor reaches to enter crane gear
The purpose of row power supply, the configuration power of minimizing diesel generating set, reduction oil consumption, energy-saving and emission-reduction,
And system controls simple, reliable and secure, energy conversion efficiency is high, reduces equipment use cost,
Avoid environment while fractional energy savings height.
This utility model is achieved through the following technical solutions:
For the harbour elevating mechanism energy conserving system with diesel generating set as power source, its feature
It is, including: drive circuit, capacitor cell, power supply circuits；
Described capacitor cell includes dc bus outfan；
The input of described drive circuit is connected with the dc bus outfan of described capacitor cell
Connect；
Described power supply circuits include diesel generating set and charging rectifier, described diesel-driven generator
Group provides alternating current input power supplying, the outfan of described charging rectifier for described charging rectifier
It is connected with the dc bus outfan of described capacitor cell.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described capacitor cell is high-energy-density organic mixed super electric capacity.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described charging rectifier is the controlled rectifier that output is constant.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described drive circuit includes:
The inverter of multiple parallel connections, the input of described inverter is straight by described capacitor cell
Stream bus outfan is connected with super capacitor, and described inverter obtains electricity at super capacitor
Source, and when elevating mechanism bears a heavy burden and declines, described inverter charges to super capacitor；
Motor, its input is connected with the outfan of inverter.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described inverter is the controlled inverter of DC/AC Width funtion, its input and super electricity
Hold outfan to be connected, the DC source that super capacitor provides is reverse into alternating current through this equipment
Source powers to the auxiliary equipment on elevating mechanism.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described diesel generating set includes Diesel engine and alternating current generator, described diesel oil
The outfan of electromotor is connected with the input of alternating current generator, and described charging rectifier is
AC/DC commutator, its outfan is connected with the dc bus outfan of described capacitor cell.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described motor is the frequency conversion motor applying the heavier-duty in harbour service.
As above energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, described super capacitor is the combination of electric capacity and lithium battery.
Compared with prior art, this utility model has the following advantages, the use that this utility model provides
In the harbour elevating mechanism energy conserving system with diesel generating set as power source, use super capacitor
Energy storage mode, utilize the energy that is stored in super capacitor to provide power supply for crane gear, by
Can bear a heavy burden to rise at elevating mechanism in capacitor cell and start section or the decline stopping element that bears a heavy burden, i.e. set
The when that standby load output being maximum, the startup power supply as crane gear uses, and reduces driving
The equipment configratioin requirement of circuit, reduces generator power, and super capacitor output is born according to equipment
Carry and adjust output size, and unlike diesel engine has always a demand for full speed running, and can also inhale
Receive the energy of feedback when declining that bears a heavy burden, reduce the configuration power of diesel generating set, reduce oil consumption,
Energy-saving and emission-reduction, are conducive to protecting equipment, reduce the use cost of equipment.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
As it is shown in figure 1, it is energy-conservation for the harbour elevating mechanism with diesel generating set as power source
System, including:
Drive circuit 3, capacitor cell 2 and power supply circuits 1.Super capacitor energy conserving system can
To be applicable to the crane gear at harbour.
The input of drive circuit 3 is connected with the dc bus outfan of capacitor cell 2；
Power supply circuits 1 are connected with supercapacitive cell, including diesel generating set and charging rectifier
Device, described diesel generating set provides alternating current input power supplying for described charging rectifier, described
The outfan of charging rectifier is connected with the dc bus outfan of described capacitor cell.
Drive circuit 3 utilizes the accessory power supply that the electric energy of super capacitor runs as crane gear
Supply, is that super capacitor is charged by the energy of feedback simultaneously, and inverter is by super capacitor
Electricity to be converted into alternating current power supply be that crane gear is powered.Power supply circuits 1 utilize diesel oil to send out
The alternating current power supply that group of motors sends is drive circuitry, and supercapacitive cell is as energy-storage travelling wave tube
Power for complete machine.
Further, capacitor cell is high-energy-density organic mixed super electric capacity, charging rectifier
Device is the controlled rectifier that output is constant, and drive circuit 3 includes: the inversion of multiple parallel connections
Device, the input of inverter passes through dc bus outfan and the super capacitor of described capacitor cell
Connecting, described inverter obtains power supply at super capacitor, and issues goods at elevating mechanism
Time, described inverter charges to super capacitor.The outfan of motor, its input and inverter
Series connection.
Specifically, described inverter is the controlled inverter of DC/AC Width funtion, its input with
Super capacitor outfan is connected, and is reverse into through this equipment by the DC source that super capacitor provides
Alternating current power supply is powered to the auxiliary equipment on elevating mechanism.
More specifically, described diesel generating set includes Diesel engine and alternating current generator,
The outfan of described Diesel engine is connected with the input of alternating current generator, alternating current generator
Outfan be connected with the input of charging rectifier, for charger provide alternating current power supply.Fill
Electric rectification device is AC/DC commutator, and its outfan exports with the dc bus of described capacitor cell
End is connected.
In the present embodiment, motor is the frequency conversion motor applying the heavier-duty in harbour service.Super
Level electric capacity is the combination of electric capacity and lithium battery, simple in construction.
In above-described embodiment for harbour elevating mechanism with diesel generating set as power source
Energy conserving system, supercapacitive cell uses high-energy-density organic mixed super electric capacity as lifting
The energy-storage travelling wave tube of equipment, has and can tolerate high rate charge-discharge stream, more cycle charge discharge life-spans
Feature.
Claims (8)
1. for the harbour elevating mechanism energy conserving system with diesel generating set as power source, its
It is characterised by, including:
Drive circuit, capacitor cell, power supply circuits；
Described capacitor cell includes dc bus outfan；
The input of described drive circuit is connected with the dc bus outfan of described capacitor cell
Connect；
Described power supply circuits include diesel generating set and charging rectifier, described diesel-driven generator
Group provides alternating current input power supplying, the outfan of described charging rectifier for described charging rectifier
It is connected with the dc bus outfan of described capacitor cell.
The most according to claim 1 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described capacitor cell is that high-energy-density is organic mixed
Mould assembly super capacitor.
The most according to claim 1 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described charging rectifier is that output is constant
Controlled rectifier.
The most according to claim 2 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that described drive circuit includes:
The inverter of multiple parallel connections, the input of described inverter is straight by described capacitor cell
Stream bus outfan is connected with super capacitor, and described inverter obtains electricity at super capacitor
Source, and when elevating mechanism bears a heavy burden and declines, described inverter charges to super capacitor；
Motor, its input is connected with the outfan of inverter.
The most according to claim 4 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described inverter is that DC/AC Width funtion is controlled
Inverter, its input is connected with super capacitor outfan, the direct current provided by super capacitor
Power supply is reverse into alternating current power supply through this equipment and powers to the auxiliary equipment on elevating mechanism.
The most according to claim 1 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described diesel generating set includes diesel engine
Machine and alternating current generator, the input phase of the outfan of described Diesel engine and alternating current generator
Connecting, described charging rectifier is AC/DC commutator, its outfan and described capacitor cell
Dc bus outfan be connected.
The most according to claim 4 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described motor is to apply in harbour service
The frequency conversion motor of heavier-duty.
The most according to claim 2 for the harbour with diesel generating set as power source
Elevating mechanism energy conserving system, it is characterised in that: described super capacitor is electric capacity and lithium battery
Combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295351.4U CN205472296U (en) | 2016-04-11 | 2016-04-11 | Harbor hoisting machinery energy-saving system using diesel generator set as power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295351.4U CN205472296U (en) | 2016-04-11 | 2016-04-11 | Harbor hoisting machinery energy-saving system using diesel generator set as power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205472296U true CN205472296U (en) | 2016-08-17 |
Family
ID=56643854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620295351.4U Active CN205472296U (en) | 2016-04-11 | 2016-04-11 | Harbor hoisting machinery energy-saving system using diesel generator set as power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205472296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013322A (en) * | 2017-03-16 | 2017-08-04 | 中山润合能源科技有限公司 | Regenerative energy storage system with diesel generator set as power source |
| CN108032983A (en) * | 2017-12-22 | 2018-05-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of hybrid power ship charge-discharge controller and method |
| CN111585303A (en) * | 2020-05-29 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Ship emergency hybrid power station based on super capacitor |
-
2016
- 2016-04-11 CN CN201620295351.4U patent/CN205472296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013322A (en) * | 2017-03-16 | 2017-08-04 | 中山润合能源科技有限公司 | Regenerative energy storage system with diesel generator set as power source |
| CN108032983A (en) * | 2017-12-22 | 2018-05-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of hybrid power ship charge-discharge controller and method |
| CN111585303A (en) * | 2020-05-29 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Ship emergency hybrid power station based on super capacitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204928358U (en) | Diesel generator economizer system of intermittent type nature operation continuation power supply | |
| CN204156591U (en) | Elevator emergency energy saver | |
| CN202923374U (en) | Series hybrid power system of dumper utilizing super capacitor | |
| CN103684214B (en) | A kind of multi-mode wind-and-solar electricity generation system | |
| CN103825332B (en) | Direct-current (DC) output system capable of effectively protecting fuel battery and reducing amount of energy storage batteries | |
| CN102882280A (en) | Capacitor hybrid energy storage based efficient wind-solar-utility power complementary power supply device | |
| TWI623482B (en) | A three-power hybrid energy saving system of a rubber-tyred gantry crane | |
| CN102013754A (en) | Energy-saving elevator power distribution system | |
| CN101604865B (en) | Wind power generation system for low-voltage DC power supply | |
| CN205472296U (en) | Harbor hoisting machinery energy-saving system using diesel generator set as power source | |
| CN104786856A (en) | Electric drive control system of electric automobile with solar charging function | |
| CN202449702U (en) | Photovoltaic energy-saving elevator | |
| CN102255482B (en) | Single-phase inverter for eliminating ripples wave at direct current input end and solar photovoltaic generating system | |
| CN204917716U (en) | Hybrid hoist economizer system | |
| CN104883103A (en) | Composite circuit integrating rectification, active filtering and energy consumption braking and control method thereof | |
| CN203199848U (en) | Energy feedback type solar elevator | |
| CN104577172A (en) | All-vanadium flow battery with working power supply | |
| CN202004500U (en) | Auxiliary power supply for crane | |
| CN104401335A (en) | Main driving system of hybrid power locomotive | |
| CN205004755U (en) | Energy-saving device for recycling and reusing common alternating current bus | |
| CN202121514U (en) | Single-phase inverter capable of eliminating direct current input terminal ripple and solar photovoltaic power generation system | |
| CN102223136A (en) | Non-energy-storing motor-driven system for complementary power supply of wind power generation and electrical network | |
| CN203707864U (en) | Novel hybrid-energy 48V direct-current frequency-conversion power generation system | |
| CN106787086A (en) | A kind of pair of PWM permanent magnetism power-driven system and its control method | |
| CN201893647U (en) | Energy-saving power distribution system for elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |