CN108131868A - A kind of heat power water-cooling device and heat power water-cooling device control method - Google Patents
A kind of heat power water-cooling device and heat power water-cooling device control method Download PDFInfo
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- CN108131868A CN108131868A CN201711415715.3A CN201711415715A CN108131868A CN 108131868 A CN108131868 A CN 108131868A CN 201711415715 A CN201711415715 A CN 201711415715A CN 108131868 A CN108131868 A CN 108131868A
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- 238000001816 cooling Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 64
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- 238000010168 coupling process Methods 0.000 claims abstract description 52
- 238000005859 coupling reaction Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 77
- 230000005611 electricity Effects 0.000 claims description 42
- 238000010521 absorption reaction Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 27
- 239000000498 cooling water Substances 0.000 claims description 23
- 239000000567 combustion gas Substances 0.000 claims description 22
- 238000010248 power generation Methods 0.000 claims description 19
- 230000008450 motivation Effects 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
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- 239000003546 flue gas Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002918 waste heat Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
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- 238000010025 steaming Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
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- 238000010586 diagram Methods 0.000 description 21
- 239000007789 gas Substances 0.000 description 21
- 238000003825 pressing Methods 0.000 description 16
- 238000005057 refrigeration Methods 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
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- 238000000926 separation method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of heat power water-cooling device and heat power water-cooling device control methods, which is characterized in that including dynamic power system unit and handpiece Water Chilling Units, dynamic power system unit includes engine and generator, wherein the two transmission shaft is connected;Handpiece Water Chilling Units include motor, compressor and the evaporator being connect with compressor suction duct and the condenser being connect with compressor exhaust pipe, for chilled water;Generator, engine, compressor and motor are directly connected in series with successively, wherein the transmission axis connection of the transmission shaft of compressor and motor;The both ends of engine and compressor are respectively provided with outwardly directed transmission shaft, and the transmission shaft of engine is connected with the transmission shaft of compressor by coupling device.The heat power water-cooling device and control method can use electric power and fuel, realize the mutual supplement with each other's advantages of electric power and fuel, and there are many operational modes, efficiency of energy utilization is high, has significant economic benefit and social benefit.
Description
Technical field
The present invention relates to fuel gas generation and refrigerating fields more particularly to a kind of heat power water-cooling device and heat power cold water to fill
Put control method.
Background technology
With natural gas being widely used in city, there is the energy source station of cold-hot-Electricity Federation production in many areas at present, can be with
Refrigeration, heat supply are provided(Heating and supplying hot water)And supply of electric power, use internal combustion engine or gas turbines driving generators
Unit generates electricity, and the high-temperature tail gas and hot water supply absorption chiller of the discharge that generates electricity freeze.
For the energy source station based on summer central cooling, refrigeration duty is much larger than heating demand, it is necessary to use and generate electricity again
Handpiece Water Chilling Units are driven, undertake most of cooling load, and absorption chiller only provides auxiliary cooling.This refrigerating operaton
Pattern, gas thermal energy are first converted into mechanical energy, are then converted to electric energy, are finally converted into the mechanical energy of compressor, energy by electric energy again
Source repeats to convert, and efficiency is low, and system complex, takes up a large area, and is only suitable for large scale system.
In addition:
The Chinese patent of Publication No. 102563970A(Application No. is 201210042712.0)Disclose a kind of alternating current, combustion
Mechanism of qi parallel connection double drive water-cooling device, in the program, electric motor units, gas engine are complicated using belt pulley parallel way, adopt
It is low with belt pulley machinery driving efficiency, and without generating function;When freezing in addition, the high-grade smoke heat energy of gas engine discharge
It does not utilize, it is impossible to be converted to low-temperature receiver, combustion gas refrigerating efficiency is low.
In the Chinese patent of Publication No. 106969529A(Application No. is 201710356192.3), High-efficiency Gas refrigeration
Device directly drives compressor using single gas turbine, and during refrigeration, the high-grade smoke heat energy of gas engine discharge passes through suction
Receipts formula refrigeration module recycling refrigeration, combustion gas refrigerating efficiency is higher, but compressor does not have electric motor units driving, can only use combustion gas
Refrigeration, function is single, restricted application.And in engineering is actually used, the output power of gas turbine is larger, often
Using the centrifugal compressor that can generate larger refrigerating capacity, wheel speed is up to more than 10,000 turns, and internal structure cooperation is accurate, thus
To the stationarity of compressor input shaft, i.e. axial vibrations and radial direction shake more demanding.It and may in gas turbine operation
It will appear surge phenomenon, directly will influence compressor safe operation with gas power driving compressor, otherwise centrifugal compressor exists
Also can often occur surge under underload, can also influence the safe operation of gas turbine in turn.
The Chinese patent of Publication No. 105276856A discloses a kind of combustion gas cold water air conditioner(Application No. is
201510254890.3), engine driving compressor is used, while drive generator, no motor-driven compressor function, knot
Structure is belt transmission, and function is more single, complicated.
The Chinese patent of Publication No. 1776328 discloses a kind of hybrid-power combustion-gas cooling water air conditioner and operating method(Shen
Please number be 200510122835.5), in the program, also using motor and engine joint driving compressor, and refer to mix
Power plant is closed using series system and parallel way, the so-called series system of the technical solution, be the one kind used electrically and
Series connection in control logic is first used engine power generation, then is had no directly with motor-driven compressor, engine and compressor
Mechanical connection;And wherein parallel way refers to:Engine can free band move compressor, motor also can free band move compressor, so
It can combine driving compressor again afterwards.Therefore engine and motor between motor and compressor, have independent machinery even respectively
Binding structure, it is then together in parallel again, it is complicated, so also being mentioned in specification:" parallel type hybrid dynamic is complicated,
The invention does not use ".
The Chinese patent of Publication No. 1862947 discloses a kind of combustion gas cold water independent energy supplying system based on permanent rotating speed
(Application No. is 200610014290.0), in the system, engine can drive compressor and generator simultaneously, with reference to the accompanying drawings,
Its structure is also direct-connected mode, but engine is arranged between compressor and generator, and compressor can only use engine to drive
It is dynamic, it is impossible to be driven using motor, function is single.
Therefore, it is necessary to design a kind of heat power water-cooling device and heat power water-cooling device control method.
Invention content
The technical problems to be solved by the invention are to provide a kind of heat power water-cooling device and the control of heat power water-cooling device
Method, the heat power water-cooling device and heat power water-cooling device control method flexibility are good, and floor space is small, easy to implement, can
Combustion gas and electric power is allowed ideally to realize mutual supplement with each other's advantages, while Dual-energy source system has more safety.
The technical solution of invention is as follows:
A kind of heat power water-cooling device, including dynamic power system unit and handpiece Water Chilling Units;The dynamic power system unit includes hair
Motivation and generator;The engine is using fuel combustion, gas turbine or steam turbine or gas turbine and steam turbine
Natural gas or petrol and diesel oil etc. can be used in combining form, wherein fuel.
The handpiece Water Chilling Units include motor, compressor and the evaporator being connect with compressor suction duct and with compression
The condenser of machine exhaust pipe connection for chilled water, specifically includes refrigerant, compressor, condenser, evaporator and throttling dress
It puts.Compressor is driven using outer drive shafts, generally open-type centrifugal compressor or open-type helical-lobe compressor, condenser with
Between evaporator be equipped with throttling set, refrigerant by compressor compressible drive, make evaporator, condenser and compressor it
Between circulate, and generate phase transformation and temperature change.Low-temperature refrigerant exchanges heat with chilled water in evaporator, drops leaving water temperature
It is low;High temperature refrigerant exchanges heat with cooling water in condenser, increases leaving water temperature.During cooling in summer, the cooling water in condenser
It is radiated by cooling tower, river water source or underground water outside cooling water pipeline and cooling pump junction chamber, chilled water passes through chilled water
Pipeline and freezing are pumped into indoor end fan coil, and cold air is provided for interior.
The generator and motor include stator, rotor and bearing, wherein stator include stator core and stator around
Group, the stator winding are made of multiple windings, and each winding is wrapped in same stator core position by conducting wire and is formed repeatedly;
The both ends of the engine and compressor are respectively provided with outwardly directed transmission shaft;Wherein engine driveshaft one end and power generation
Machine is driven axis connection, and the engine driveshaft other end is connected by coupling device with the transmission shaft of compressor, and the biography of compressor
The moving axis other end is connect with motor.
The coupling device is shaft joint or clutch.
Coupling device is mounted between engine and motor shaft, transmits the torque between transmission shaft;Shaft joint is
Finger ring flange and bolt connect two transmission shafts, are a kind of fixed connection modes using shaft joint connection, use
Clutch connection is a kind of flexible connection mode.
Coupling device uses electric control clutch or Mechanical controllable clutch, the mechanical clutch such as controlled manually.Clutch
It is nested respectively to be fixed on corresponding transmission shaft including driving disc spacing pressing and driven disc, when transmission control module control clutch is inhaled
During conjunction, driving disc spacing pressing and driven disc rotate synchronously so that two transmission shafts rotate synchronously;During clutch separation, two transmission shafts it
Between do not transmit torque.
Another coupling device is ring flange shaft joint, including driving disc spacing pressing, intermediate linkage section and driven disc, wherein intermediate connect
Flexible connection piece can be also equipped with by connecing the both sides of section, driving disc spacing pressing and driven disc respectively it is nested be fixed on corresponding to transmission shaft on;When
After being fixed between driving disc spacing pressing, flexible connection piece, intermediate linkage section and driven disc with bolt nut connection, driving disc spacing pressing and driven disc are same
Step rotation, and two transmission shafts is driven to rotate synchronously, on the contrary bolt nut is removed, two transmission shaft separation;Driving disc spacing pressing and driven
Dish structure is just the same to be can be interchanged.
Allow generator, engine, compressor and motor four axis connect it is straight drive, more efficient, structure is simpler, more in
It safeguards.If internal combustion engine is when driving dynamotor output 50Hz three-phase alternating currents, some rotating speeds are 3000r/min, and existing are opened
It is 2950r/min to open drive motor rotating speed when 50Hz three-phase alternating-current supplies drive in the two poles of the earth used by formula compressor, the two
Rotating speed is essentially the same, so as to which above-mentioned straight drive be made to be connected to become possibility.
Further, when the generator or motor stator, rotor and transmission shaft are in horizontally disposed, positioned at the hair
One or more anti-gravity Exciting Windings for Transverse Differential Protection are included in stator winding above motor or motor rotor;Or generator and motor
Simultaneously comprising one or more anti-gravity windings above rotor;The anti-gravity Exciting Windings for Transverse Differential Protection passes through in generator or motor stator
Increase extraction wire between sub- winding and obtain, the anti-gravity Exciting Windings for Transverse Differential Protection can be with other stator winding electricity by extraction wire
Qi leel is from forming the circuit of work of being independently powered, be also accessible in stator winding loops.
Main material is iron core in generator and motor machine rotor, when the anti-gravity Exciting Windings for Transverse Differential Protection is passed through electric current,
The electromagnetic attraction of upward bob-weight force direction can be generated to the iron core in generator or motor rotor, which can allow power generation
The horizontally-supported bearing of machine or motor shaft or together with engine and the horizontally-supported bearing of compressor transmission shaft, it is suffered
Pressure straight down reduce or be zero, pattern is engine driving compressor at this time, and generator or motor do not generate electricity or not
Driving.
Since generator, engine, compressor and motor are to be horizontally mounted, and the moving component in four,
Generator and the weight of motor machine rotor and transmission shaft are more with respect to what other component to be weighed, and bearing generates when transmission shaft rotates
Frictional force is only related with the radial pressure straight down that bearing is born, and with compressor load and the level of torque of transmission shaft without
It closes, once the pressure reduces even zero, frictional resistance when bearing rotates will be substantially reduced, while vibrations can be reduced and made an uproar
Sound.This plain bearing adds rotor and the frame mode of anti-gravity Exciting Windings for Transverse Differential Protection, similar with magnetic bearing structure, can make bearing
The gravity that radial direction is born reduces even to zero, is equivalent under weightlessness, obtains the effect for being similar to magnetic suspension bearing
Fruit.
Due to using engine, compressor, engine and the direct cascaded structure of compressor, entire generator or electronic at this time
For machine not only into connection engine and the transmission shaft and flywheel of motor, also becoming can support engine and compressor itself to be driven
The anti-gravity bearing of axis.And anti-gravity Exciting Windings for Transverse Differential Protection structure, do not need to the additional increased portion on generator or motor body
Part, but have bearing, rotor and stator with reference to generator or motor, by optimizing stator winding, produce unique bob-weight
Power Exciting Windings for Transverse Differential Protection structure makes to have generator or motor becomes a huge anti-gravity bearing and a performance is more excellent
The anti-gravity inertial flywheel of matter.
The motor is also used as the power of dynamic power system unit starting:Before dynamic power system unit starting,
Motor is allowed to connect motor module, engine rotation is driven by motor;After engine start is completed, motor with
Motor module disconnects.
Further, the speed change gear of transformation is additionally provided with for rotating speed or turned on the coupling device, when engine
When rotating speed or steering and the inconsistent rotating speed of compressor, make the two rotating speed by speed change gear or turn to reach consistent, generally adopt
With speed-changing gear box or belt sheave structure.
Further, the heat power water-cooling device further includes electric-control system;, including engine control module, generator
Control module, motor control module and cooling-water machine control module;
(1)Engine control module is used to control the operation of engine;
(2)Alternator control modules include at least one of generator module and generator anti-gravity control module;
The generator module is connect with engine block and generator, for controlling the excitation of generator, and passes through engine
Module controls the rotating speed of engine, to external out-put supply;;
The generator anti-gravity control module output terminal is connect with the lead of anti-gravity Exciting Windings for Transverse Differential Protection, input terminal connection external electrical
Source, including Energizing unit and switch unit;Wherein switch unit control anti-gravity Exciting Windings for Transverse Differential Protection and the connection of other stator winding
With detaching;Energizing unit generates electricity at this time for external power supply to be controlled to provide power supply for the anti-gravity Exciting Windings for Transverse Differential Protection of generator unit stator
Machine is operated in anti-gravity bearing pattern;When alternator control modules need generator operation, by anti-gravity control module
Switch unit, cut off and anti-gravity Exciting Windings for Transverse Differential Protection or anti-gravity Exciting Windings for Transverse Differential Protection be restored in the stator winding of generator;
(3)Motor control module includes at least one of motor module and motor anti-gravity control module.
The motor module is for controlling external power supply as motor, output terminal connection motor, motor
The input terminal connection external power supply of module, for obtaining electric energy as the motor in motor from external power supply;Motor
Frequency regulated power supply also can be used in module, can be according to compressor load adjust automatically motor speed.The electricity generation module it is defeated
Enter end to connect with motor, the output terminal of electricity generation module is connect with external power load;For the electric energy for generating dynamotor
It is output to external loading, external loading such as lighting unit etc..
The motor anti-gravity control module output terminal is connect with the lead of anti-gravity Exciting Windings for Transverse Differential Protection, and input terminal connection is outer
Portion's power supply, including Energizing unit and switch unit;Wherein switch unit control anti-gravity Exciting Windings for Transverse Differential Protection and other stator winding
It connects with detaching;Energizing unit is for controlling external power supply to provide power supply for the anti-gravity Exciting Windings for Transverse Differential Protection of motor stator, at this time
Electric motor operation is in anti-gravity bearing pattern;When motor control module needs electric motor operation, mould is controlled by anti-gravity
Switch unit in the block cuts off anti-gravity Exciting Windings for Transverse Differential Protection or anti-gravity Exciting Windings for Transverse Differential Protection is restored in the stator winding of motor
Motor module and electricity generation module, which can also integrate, is combined into a motor control module.
(4)The cooling-water machine control module is connect with cooling-water machine, controls its operation, including freezing and heating two kinds of operation works
Condition.
(5)When coupling device uses electric control clutch, electric-control system further includes that clutch is controlled to connect and detach
Transmission control module.Transmission control module coupling device connects, it is controlled to connect and detach.
Interrelated control can be carried out between modules in electric-control system, is such as changed according to compressor load, cold water
Machine control control module can pass through the rotating speed of engine control module adjust automatically engine;Or electricity generation module can be born according to electricity consumption
Lotus adjusts the fuel duty of engine by engine control module.
Electric-control system can be connected with external communications units;External communications units are used at the scene or remote control control is automatically controlled
System.Such as by the Fieldbus Control electric-control system at scene or pass through long distance wireless(3G, 4G or 4G etc.)It is or wired(Yin Te
Net)Control electric-control system.
Further, anti-gravity Exciting Windings for Transverse Differential Protection is independently arranged winding in generator or motor stator.
Further, the heat power water-cooling device further includes absorption installation;The exhaust of absorption installation and engine
Pipe or cooling water pipe are connected;The flue gas and the waste heat of cooling water that absorption installation is discharged by engine freeze.It is absorption
Unit can also be carried combustion gas and be assisted using single cold flue gas type or hot-water type.
Further, coupling device also is provided between engine and generator or between motor and compressor, the connecting shaft
Device can be shaft joint or clutch, and electric-control system is also controlled by when use clutch;When engine operation, and generator is not
During power generation, the coupling device between generator and engine can disconnect;Work as compressor operating, during without motor drive, electricity
Coupling device between motivation and compressor can disconnect.
A kind of heat power water-cooling device control method, using aforementioned heat power water-cooling device;Control heat power cold water dress
It puts and is operated in following any operative pattern:
(1)Compressor is operated alone in pattern 1, engine;
The coupling device of engine and compressor is connected, generator and external circuit are disconnected, optionally by generator and power generation
Machine anti-gravity control module is connected;Motor and external circuit are disconnected, optionally control motor and motor anti-gravity
Module is connected, the optional coupling device for disconnecting generator and compressor, and the connecting shaft of optional disconnection motor and compressor fills
It puts;Run engine, the transmission shaft motor-torgue generator rotor of engine, motor rotor and compressor, generator and electricity
Motivation machine rotor is in passive idling conditions;
(2)Compressor is operated alone in pattern 2, electric power
The coupling device of engine and compressor is disconnected, engine does not work;Motor source in motor access electric-control system
Module passes through motor driven compressor;
(3)Pattern 3, engine combine driving compressor with electric power
The coupling device of engine and compressor is connected, generator and external circuit are disconnected, optionally by generator and power generation
Machine anti-gravity control module is connected, the optional coupling device for disconnecting generator and engine;Run engine, motor access
Motor module, and connected with external power supply, engine combines driving compressor with motor;Generator amature is in passive empty
Turn state;
(4)Pattern 4, engine driving compressor simultaneously drive electrical power generators
Connect the coupling device of engine and compressor;Motor and external circuit are disconnected, optionally by motor with it is electronic
Machine anti-gravity control module is connected, the optional coupling device for disconnecting motor and compressor;Run engine, synchronous driving hair
Motor and motor machine rotor and compressor;Generator accesses electricity generation module, and electric energy is conveyed to external power load;Motor turns
Son is in passive idling conditions;
(5)Single operation absorption installation
Engine, generator, motor, Compressor Group, do not work, single to absorption installation input combustion gas, fuel or steaming
Vapour allows absorption installation to freeze.
(6)Pattern 6, single-shot electricity output
The coupling device of generator and compressor is disconnected, motor does not work, generator access electricity generation module;Run engine,
Generator is driven, by electricity generation module, electric energy is conveyed to external power load.
Further, the heat power water-cooling device control method further includes UTILIZATION OF VESIDUAL HEAT IN pattern;In pattern 1,3,4,6
In, increase absorption installation in heat power water-cooling device;The flue gas and cooling water supply absorption installation of engine discharge, can
Cold water is provided to outside.
Advantageous effect:
The invention discloses a kind of heat power water-cooling device and heat power water-cooling device control methods.
This invention simplifies the cold-electric-thermal co-generation systems being widely used at present, improve system effectiveness, reduce occupation of land face
Product, and wide adaptability, make full use of external electrical network time-of-use tariffs, can reduce operating cost, while can also improve outside summer
The stability of power grid allows combustion gas and electric power to realize have complementary advantages, while Dual-energy source system is more safe and efficient.
Main innovation point of the present invention is as follows:
1. one of innovation:Rotor simplifies when transmission flywheel, system.
When only using engine driving compressor, common idea will be considered that generator at this time and motor to no avail,
So being all detached from generator and motor with engine and compressor using complicated device, and will start in the present invention
Machine, generator, motor and compressor transmission shaft directly connect, when individually being freezed using combustion gas or being heated, engine must
Generator and motor must be first driven, then drives compressor, generator and motor neither generate electricity nor generate power at this time, see
It is seemingly extra, the common usage of generator and motor is completely outstripped, however by engine, generator, motor and pressure
The reapective features of contracting machine are found after having done in-depth analysis:
Cooling water air conditioner compressor, all using centrifugal compressor, the impeller in centrifugal compressor turns especially high-power handpiece Water Chilling Units
Up to more than 10,000 turns of speed, internal structure cooperation is very accurate, to the stationarity of transmission shaft, i.e. axial vibrations and radially vibrations requirement
It is very high.
Engine it is more common have combustion gas or oil-burning internal combustion engine, gas turbine, steam turbine, wherein internal-combustion engine rotational speed is relatively low,
It is alternately pushed by multiple piston-cylinders and is compared with motor drive, output torque has certain pulsating nature, and there are a certain amount of
It axially and radially shakes, even will appear pinking sometimes;Gas turbine and turbine speed are higher, but load variations in operation
When be difficult to have avoided existing surge phenomenon, output shaft will necessarily also have strenuous vibration.
If therefore directly driving centrifugal compressor with engine, under prior art, due to engine be unable to reach with it is electronic
The same stationarity of machine, the components such as quick runner, high-speed bearing will be unable to bear the vibrations of engine in air-conditioning centrifugal compressor,
And air-conditioning centrifugal compressor also will appear surge at low load in itself, can also influence the safe operation of engine in turn,
This is also one of the reason of technology is currently without real application.
However increase the generator and motor of a Same Efficieney in the present invention between compressor of air conditioner and engine,
Due to generator and motor stator winding open circuit, no current, to rotor without torque, rotor is in free state, is sent out stator
When motivation drives, only only a small amount of rotor bearing frictional force.Generator and during the passive high-speed rotation of motor rotor simultaneously, phase
When in increasing by two inertial flywheels between compressor of air conditioner and engine, and passing through two groups before and after generator and motor
Bearing, can the axial displacement of firmly locked rotor move and radial displacement, can just fully absorb the vibrations of engine, ensure input
It is steady axially and radially to the torque of compressor, it is isolated so as to form good buffering in compressor and engine, it is flat
Stability can reach moves compressor of air conditioner equivalent effect with motor direct driving.
Therefore seem the way for not conforming to convention, be built upon in fact really understand centrifugal compressor, engine, generator,
Used best-of-breed technology scheme on the work characteristics basis of motor is the innovation place of the present invention.Though it does not use at this time
To generator and the electrical characteristic of motor routine, the mechanical structure of generator and motor is but cleverly utilized, allows power generation
Machine and motor rotor passively dally, and are served as between engine and centrifugal compressor with buffering, the inertial flywheel stablized.
Relative to other using the system of engine and motor parallel, when engine driving compressor, detaches motor, though
The friction of motor idle running, but complicated, poor practicability can so be reduced.And the layout structure of mechanical series is used to realize that heat is dynamic
Power machine direct-drive compressor carries, and transmission efficiency is not only convenient for motor and compressor is operated alone, and also allows for engine Independent Power Generation,
Make whole device simple and reliable for structure, while can facilitate and graft existing and very ripe fuel generator and the airborne skill of compression
Art makes the present invention have good practicability.
The two of innovation:Generator, motor are transformed into anti-gravity bearing, system high efficiency.
When motor only makees transmission shaft and inertial flywheel, since rotor weight is heavier, certain friction energy loss can be generated, and
Due to using the structure of anti-gravity Exciting Windings for Transverse Differential Protection in motor, it will not only increase frictional force, can also reduce whole system instead
Frictional resistance.
By increasing extraction wire in generator or motor stator, one group or more is isolated in stator winding top
Group winding is individually powered as anti-gravity Exciting Windings for Transverse Differential Protection, and to it, and using stator core and rotor core, forming one can be by
The electromagnet structure that rotor up attracts by controlling electric current, enables electromagnetic attraction size to allow generator or electric-motor drive
The horizontally-supported bearing of axis subtracts together with the pressure straight down suffered by the horizontally-supported bearing of engine and compressor transmission shaft
It is small or be zero.
Since generator, engine, compressor and motor are horizontal installation, and the moving component in four,
Generator and the weight of motor machine rotor and transmission shaft are more with respect to what other component to be weighed, and bearing generates when transmission shaft rotates
Frictional force is only related with the radial pressure straight down that bearing is born, and with compressor load and the level of torque of transmission shaft without
It closes, once the pressure reduces even zero, frictional resistance when bearing rotates will be substantially reduced, while vibrations can be reduced and made an uproar
Sound.
This plain bearing adds rotor and the frame mode of anti-gravity Exciting Windings for Transverse Differential Protection, energy similar with magnetic bearing structure
The gravity that bearing radial direction is born is made to reduce even to zero, is equivalent under weightlessness, acquisition is similar to magnetic suspension shaft
The effect held.
Due to using generator, engine, compressor and the direct cascaded structure of motor, entire generator and piezoelectricity at this time
Motivation is into engine and the flywheel of compressor, and when coupling device is using being rigidly connected, engine and pressure can be supported by also becoming
The anti-gravity bearing of itself transmission shaft of contracting machine, thus this entirety for generating anti-gravity effect is named as anti-gravity bearing.Hair
Motor or motor become bearing, and anti-gravity Exciting Windings for Transverse Differential Protection structure seems very complicated, but is not needed in fact in engine and compression
Additionally increasing component on machine ontology again, bearing, rotor and stator are all that generator and motor machine itself are existing, simply by
Optimize stator winding, increase extraction wire, produce unique anti-gravity Exciting Windings for Transverse Differential Protection structure, make to have engine and compressor into
The anti-gravity bearing huge for one and a more good zero-g inertial flywheel, and cost only has magnetic suspension bearing
Some thousandths of, this is exactly the ingenious part of the present invention.
When generator or motor need to restore power generation and driving function, pass through the switching list in anti-gravity control module
Member switches over the lead of anti-gravity Exciting Windings for Transverse Differential Protection, and anti-gravity Exciting Windings for Transverse Differential Protection is recovered immediately generator or motor
In stator winding.
The present invention has advantage following prominent:
1. reducing operating cost, perfection realizes that combustion gas is complementary with power price.
For much use tou power price user, when daytime power grid be in wave crest, when electricity price is high, more passed through using combustion gas
During Ji, pass through gas driven air-conditioning or power generation;When night power grid is in wave crest, when electricity price is relatively low, passes through electric power and motor drives
Air-conditioning.It can not only lower user's operating cost, but also pair can stablize network load, lower operation of power networks and administration fee.
2. reduce investment of equipment
Existing many central air conditioner users, such as hospital, hotel, megastore, central air conditioner room and generator are all independent
Standard configuration, by the invention it is possible to which saving user buys generator unit expense and the construction cost of installation and computer room.
3. energy security, constructed Dual-energy source even multiple-energy-source framework, can reduce energy risk.
When hotel of hospital is when occasions, once having a power failure, gas driven this system may be used, not only can ensure air-conditioning just
Often operation, moreover it is possible to further provide power supply for illumination etc.;When compressor of air conditioner and power generation are run simultaneously, generating electricity can also drive
The auxiliary devices such as water pump, the wind turbine of central air conditioner system allow entire Air Conditioning Facilities that can be detached from external electrical network operation.The sky of building
Load is adjusted to typically constitute from more than the 60-70% of building electricity consumption load, once air-conditioning system can not depend on external electrical network, with reference to this hair
Bright generating function, just meaning whole building can not depend on external electrical network yet, while other than available natural gas, engine
The energy such as fuel oil, bio-fuel can also be used, energy security can be greatly improved in this way.
3. realize energy classified utilization, it is efficient.
The high-grade thermal energy that combustion gas or fuel oil are generated by engine combustion is converted into mechanical energy, directly drives compression mechanism
It is cold, a large amount of high-temperature residual heat flue gas and cooling water are generated, the recycling of supply absorption installation is freezed again.It is adopted relative to the prior art
To be freezed with combustion gas directly to unit is absorbed, using energy source is much higher, thus with significant economic benefit and huge society
Benefit.
4. operation simple in structure is flexible.
Cascaded structure makes simple system, by the simple switching of clutch, can realize plurality of operating modes in systems:
(1)Compressor is operated alone by engine;(2)Engine is disconnected, compressor is operated alone by electric power by electric motor units;(3)
Engine and electrode unit drive compressor jointly.
In addition, under the cooperation of speed change gear, the matched well of compressor and a variety of actuating units can be realized, so that
Each equipment can be operated in optimum state, realize economy and the stable operation of whole system.
Further, the present invention also has more than ten kinds of operating condition, and therefore, flexibility is extremely strong.
Description of the drawings
Fig. 1 is the general structure schematic diagram of heat power water-cooling device;
Fig. 2 connects schematic diagram for coupling device;
Fig. 3 is the schematic diagram of coupling device separation;
Fig. 4 is electric-control system schematic diagram;
Fig. 5 is the schematic diagram that generator unit stator is in generator mode;
Fig. 6 is the schematic diagram that motor stator is in electric motor mode;
Fig. 7 is the schematic diagram that generator unit stator is in the control of bob-weight power module;
Fig. 8 is the schematic diagram that motor stator is in the control of bob-weight power module;
Fig. 9 is generator and electric motor structure schematic diagram;
Figure 10 connects schematic diagram for flange shaft joint;
Figure 11 is the schematic diagram of flange shaft joint separation;
Figure 12 is state diagram when coupling device is set with speed change gear;
Figure 13 is the heat power water-cooling device embodiment schematic diagram with absorption installation;
Figure 14 is the heat power water-cooling device embodiment schematic diagram with waste heat boiler;
Figure 15 is engine driving compressor mode schematic diagram;
Figure 16 is motor driven compressor pattern diagram;
Figure 17 is engine and motor joint driving compressor mode schematic diagram;
Figure 18 synchronizes driving compressor schematic diagram for engine power generation;
Figure 19 is single operation absorption installation refrigeration mode schematic diagram;
Figure 20 is engine driving power generation mode schematic diagram.
Specific embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments:
Internal combustion engine, gas turbine, steam turbine or the gas turbine and steam of combustion gas or fuel oil can be used in engine described first
Turbine combining form, wherein combustion gas most preferably use natural gas.
Embodiment 1:Such as Fig. 1, in heat power water-cooling device, including dynamic power system unit, handpiece Water Chilling Units and electric-control system,
Wherein dynamic power system unit includes engine 1, generator 2, and wherein engine 1 is with double transmission shafts 201 for stretching power output;
Wherein handpiece Water Chilling Units include motor 3 and compressor 40, condenser 41, evaporator 42 and throttling set 43, and the compressor is adopted
It is driven with outer drive shafts 301.Compressor 40, condenser 41, evaporator 42 and throttling set 43 are sequentially connected to form loop.Its
Middle compressor 40 uses Double shaft-extension structure, and one end transmission shaft is connect with motor 3, and other end transmission shaft 301 passes through coupling device 5
It is connect with the transmission shaft 201 of engine 1.
It is respectively the schematic diagram that coupling device 5 is connected and detached with reference to Fig. 2 and Fig. 3.
With reference to Fig. 4, electric-control system includes engine control module, cooling-water machine control module, motor module, power generation mould
The anti-gravity control module of block, generator and motor, transmission control module.Wherein engine control module connects with engine 1
It connects, controls its operation.Wherein cooling-water machine control module control compressor 40 is run.The wherein output terminal connection electricity of motor module
Motivation 3, the input terminal connection external power supply of motor module.The input terminal of electricity generation module is connect with generator 2, electricity generation module
Output terminal is connect with external power load.
With reference to Fig. 5, Fig. 7, Fig. 9, generator includes transmission shaft 201, rotor 20, wherein stator winding 21, generator bob-weight
Power module includes Energizing unit and switch unit, and output terminal is connected to the anti-gravity excitation at the top of generator unit stator winding
Winding 211, input terminal connection external power supply.
With reference to Fig. 6, Fig. 8, Fig. 9, motor includes transmission shaft 301, rotor 30, wherein stator winding 31, motor bob-weight
Power module includes Energizing unit and switch unit, and output terminal is connected to the anti-gravity excitation at the top of motor stator winding
Winding 311, input terminal connection external power supply.Wherein transmission control module is connect with coupling device 5, it is controlled to connect and divide
From.
Coupling device 5 is using electric control clutch in the present embodiment, and including driving disc spacing pressing and driven disc, nesting is fixed on respectively
On corresponding transmission shaft, when transmission control module control clutch is attracted, driving disc spacing pressing and driven disc rotate synchronously, and drive
Two transmission shafts rotate synchronously, and vice versa.Driving disc spacing pressing and driven dish structure are completely the same, can be interchanged.Motor 3 can be made
The power started for engine 1:Before the startup of engine 1, motor 2 is allowed to connect motor module, driven and sent out by motor 3
Motivation 1 rotates;After 1 start completion of engine, motor 3 is disconnected with motor module.
Embodiment 2
Difference lies in motor module uses the adjustable power supply of frequency, can be automatic according to 40 load of compressor with embodiment 1
Adjust the rotating speed of motor 3.
Embodiment 3
With reference to Figure 10 and Figure 11, difference lies in coupling device 5 is connected using the ring flange of no transmission control module with embodiment 1
Axis device, including 501, two sets of flexible connection pieces 502 of driving disc spacing pressing, intermediate linkage section 503, driven disc 504, connection bolt 505 and spiral shell
Cap 506.Several through-holes are provided on driving disc spacing pressing 501, flexible connection piece 502, intermediate linkage section 503 and driven disc 504, can be passed through
Bolt.Pass through 505 nut 506 of bolt alternating and driving disc spacing pressing 501 and intermediate linkage section 503 on wherein a set of flexible connection piece 502
It is fixed;It is alternately solid with driven disc 504 and intermediate linkage section 503 by 505 nut 506 of bolt on another set of flexible connection piece 502
It is fixed.When being connected between driving disc spacing pressing 501, flexible connection piece 502, intermediate linkage section 503 and driven disc 504 with 505 nut 506 of bolt
After fixation, driving disc spacing pressing 501 and driven disc 504 rotate synchronously, and two transmission shafts is driven to rotate synchronously;Otherwise remove bolt 505
Nut 506, two transmission shaft separation;Driving disc spacing pressing 501 and 504 structure of driven disc is just the same can be interchanged.
Embodiment 4
Difference lies in using the ring flange shaft joint of no transmission control module, but without flexibility with embodiment 1 and embodiment 3
Connection sheet 502.
Embodiment 5
With reference to Figure 12, difference lies in be additionally provided with for rotating speed on coupling device 5 or turn to the speed change converted with embodiment 1
Device 6, speed change gear 6 are located at 40 side of compressor of coupling device 5, may be alternatively located at 1 side of engine.
Embodiment 6
With reference to Figure 13, difference lies in further include absorption installation, absorption installation is using single flue gas type or warm with embodiment 1
When engine 1 is in operating status, engine exhaust heat refrigeration, the exhaust of absorption installation and engine can be used in water type cold mould
Pipe or cooling water pipe are connected;The flue gas and the waste heat of cooling water that absorption installation is discharged by engine 1 freeze.In addition it inhales
Receipts formula unit can also carry combustion gas and assist, and can not depend on waste heat, directly be freezed using combustion gas.
Embodiment 7
Difference lies in motor module, electricity generation module and its correspondence anti-gravity control module are integrated into an electricity with embodiment 1
Machine control module.
According to above-described embodiment, the present apparatus is made of engine 1, generator 2, motor 3, coupling device 5 and electric-control system, can
Cooling in summer, winter heating and power generation, operating method are as follows:
Pattern 1, engine driving compressor
With reference to Figure 14, coupling device 5 is connected, the anti-gravity Exciting Windings for Transverse Differential Protection 211 of generator 2 and anti-gravity control module are connected,
The anti-gravity Exciting Windings for Transverse Differential Protection 311 of motor 3 is connected with anti-gravity control module.Engine 1 is run, the transmission shaft of engine 1 is same
Step driving generator amature 30, motor rotor 20 and compressor 40, generator and motor are in rotor and passively dally shape
State, two rotors are run as flywheel.Generator amature 20 and transmission shaft by top anti-gravity Exciting Windings for Transverse Differential Protection 211 electromagnetism
Attraction makes radial pressure suffered by the bearing 22 on transmission shaft reduce or be zero, reduces 22 frictional resistance of bearing and noise;
Motor rotor 30 and transmission shaft are made the axis on transmission shaft by the electromagnetic attraction of top anti-gravity Exciting Windings for Transverse Differential Protection 311 simultaneously
It holds radial pressure suffered by 32 to reduce or be zero, reduces 32 frictional resistance of bearing and noise.
Pattern 2, power driven compressor
With reference to Figure 15, coupling device 5 is allowed to detach, motor 3 accesses motor module, and external power supply transmission of electricity is driven by motor 3
Dynamic compressor 40 is run, and generator and engine do not work.
Pattern 3, engine combine driving compressor with electric power
With reference to Figure 16, coupling device 5 is connected, the anti-gravity Exciting Windings for Transverse Differential Protection 211 of generator 2 and anti-gravity control module are connected,
Motor 3 accesses motor module, and is connected with external power supply, runs engine 1, driving compressor 40 is combined with motor 3
Operation, generator amature are in passive idling conditions.
Pattern 4, engine driving compressor synchronous generator
With reference to Figure 17, coupling device 5 is connected, anti-gravity Exciting Windings for Transverse Differential Protection 311 and the motor anti-gravity control module of motor 3 connect
It is logical.Generator 2 accesses electricity generation module, and electric energy is conveyed to external power load by electricity generation module.Run engine 1, driving pressure
Contracting formula 40 is run, and motor is in the passive idling conditions of rotor.When the load of compressor 40 is relatively low, engine 1 is also at
Underrun, especially for gas turbine, part load efficiency is very low, is exported by increasing power generation, improves the load of engine,
It is kept to be in high-efficiency operation always.
In addition in the application of practical computer room, air-conditioning system also needs to configuration chilled water pump and cooling water water pump and cold air
The supplementary power devices such as tower, they account for 30% or so of computer room power consumption.Under the pattern, electricity can be conveyed in computer room
Portion's external power supply, directly transports water pump, and rectification computer room is made to be completely free of the constraint of public external power supply, has the device high
Independence.
Pattern 5, single operation absorption installation
With reference to Figure 18 engines, generator, motor, Compressor Group, do not work, it is single to absorption installation input combustion gas,
Fuel or steam, allow absorption installation operation to freeze or heat, and cold water or hot water are provided to outside;
Pattern 6, single-shot electricity output
With reference to Figure 19, coupling device 5 is allowed to detach, generator 2 accesses electricity generation module, and compressor does not work;Engine 1 is run, is driven
Dynamic generator 2 generates electricity, and electric energy is conveyed to external power load by electricity generation module.
Embodiment 9
With reference to Figure 20, coupling device 5 also is provided between engine 1 and generator 2.When engine 1 does not drive generator 2 to generate electricity
When, which can be disconnected, generator 2 is allowed not rotate.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, it is clear that those skilled in the art can
To carry out various changes, modification without departing from the spirit and scope of the present invention to the present invention.If these modifications to the present invention
Within the scope of belonging to the claims in the present invention and its equivalent technologies with modification, all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of heat power water-cooling device, which is characterized in that including dynamic power system unit and handpiece Water Chilling Units;The heat power hair
Motor group includes engine and generator;The handpiece Water Chilling Units include motor, compressor and connect with compressor suction duct
Evaporator and the condenser being connect with compressor exhaust pipe, for chilled water;It is fixed that the generator and motor include
Son, rotor and bearing, wherein stator include stator core and stator winding;The generator, engine, compressor and motor
It is sequentially connected in series;
The both ends of the engine and compressor are respectively provided with outwardly directed transmission shaft;Wherein engine driveshaft one end and power generation
Machine is driven axis connection, and the engine driveshaft other end is connected by coupling device with the transmission shaft of compressor, and the biography of compressor
The moving axis other end is connect with motor.
2. heat power water-cooling device according to claim 1, which is characterized in that when the generator or motor stator,
When rotor and transmission shaft are in horizontally disposed, one is included in the stator winding above the generator or motor rotor
Or multiple anti-gravity Exciting Windings for Transverse Differential Protection;Or simultaneously comprising one or more anti-gravity windings above generator and motor rotor;When
When the anti-gravity Exciting Windings for Transverse Differential Protection is passed through electric current, upward bob-weight force direction can be generated to the iron core in generator or motor rotor
Electromagnetic attraction, the electromagnetic attraction can allow generator or motor shaft horizontally-supported bearing or together with engine and compression
Pressure straight down suffered by the horizontally-supported bearing of machine transmission shaft reduces or is zero.
3. heat power water-cooling device according to claim 1, which is characterized in that coupling device is shaft joint or clutch.
4. heat power water-cooling device according to claim 1, which is characterized in that be additionally provided with and be used on the coupling device
Rotating speed or the speed change gear for turning to transformation.
5. heat power water-cooling device according to claim 1, which is characterized in that further include electric-control system, electric-control system packet
Include engine control module, alternator control modules, motor control module and cooling-water machine control module;
(1)Engine control module is used to control the operation of engine;
(2)Alternator control modules include at least one of generator module and generator anti-gravity control module;
The generator module is connect with engine block and generator, for controlling the excitation of generator, and passes through engine
Module controls the rotating speed of engine, to external out-put supply;
The generator anti-gravity control module output terminal is connect with the lead of generator anti-gravity Exciting Windings for Transverse Differential Protection, input terminal connection
External power supply, including Energizing unit and switch unit;Wherein switch unit control anti-gravity Exciting Windings for Transverse Differential Protection and other stator winding
Connection with detaching;Energizing unit is used to that external power supply to be controlled to provide power supply for the anti-gravity Exciting Windings for Transverse Differential Protection of generator unit stator, this
When generator operation in anti-gravity bearing pattern;When alternator control modules need generator operation, pass through generator bob-weight
Switch unit in power control module cuts off anti-gravity Exciting Windings for Transverse Differential Protection or anti-gravity Exciting Windings for Transverse Differential Protection is restored to determining for generator
In sub- winding;
(3)Motor control module includes at least one of motor module and motor anti-gravity control module;
The motor module is motor for controlling external power supply;
The motor anti-gravity control module output terminal is connect with the lead of motor anti-gravity Exciting Windings for Transverse Differential Protection, input terminal connection
External power supply, including Energizing unit and switch unit;Wherein switch unit control anti-gravity Exciting Windings for Transverse Differential Protection and other stator winding
Connection with detaching;Energizing unit is used to that external power supply to be controlled to provide power supply for the anti-gravity Exciting Windings for Transverse Differential Protection of motor stator, this
When electric motor operation in anti-gravity bearing pattern;When motor control module needs electric motor operation, pass through motor bob-weight
Switch unit in power control module cuts off anti-gravity Exciting Windings for Transverse Differential Protection or anti-gravity Exciting Windings for Transverse Differential Protection is restored to determining for motor
In sub- winding;
(4)Cooling-water machine control module is used to control the operation of cooling-water machine;
(5)When coupling device uses electric control clutch, electric-control system further includes the biography for clutch to be controlled to connect and detach
Dynamic control module;
Interrelated control can be carried out between modules in electric-control system.
6. heat power water-cooling device according to claim 2, which is characterized in that anti-gravity Exciting Windings for Transverse Differential Protection is generator or electricity
Independently arranged winding in motivation stator.
7. heat power water-cooling device according to claim 1, which is characterized in that further include absorption installation;Absorption machine
Group is connected with the exhaust pipe or cooling water pipe of engine;The flue gas and the waste heat of cooling water that absorption installation is discharged by engine
Freezed or hot water is provided.
8. heat power water-cooling device according to claim 1, which is characterized in that between engine and generator or electric
Coupling device also is provided between motivation and compressor, when coupling device uses controllable clutch, is also connected with transmission control module
It connects.
9. a kind of heat power water-cooling device control method, which is characterized in that using claim 1-8 any one of them heat powers
Water-cooling device;Control heat power water-cooling device is operated in following any operative pattern:
(1)Compressor is operated alone in pattern 1, engine;
The coupling device of engine and compressor is connected, generator and external circuit are disconnected, optionally by generator and power generation
Machine anti-gravity control module is connected;Motor and external circuit are disconnected, optionally control motor and motor anti-gravity
Module is connected, the optional coupling device for disconnecting generator and compressor, and the connecting shaft of optional disconnection motor and compressor fills
It puts;Run engine, the transmission shaft motor-torgue generator rotor of engine, motor rotor and compressor, generator and electricity
Motivation machine rotor is in passive idling conditions;
(2)Compressor is operated alone in pattern 2, electric power
The coupling device of engine and compressor is disconnected, engine does not work;Motor source in motor access electric-control system
Module passes through motor driven compressor;
(3)Pattern 3, engine combine driving compressor with electric power
The coupling device of engine and compressor is connected, generator and external circuit are disconnected, optionally by generator and power generation
Machine anti-gravity control module is connected, the optional coupling device for disconnecting generator and engine;Run engine, motor access
Motor module, and connected with external power supply, engine combines driving compressor with motor;Generator amature is in passive empty
Turn state;
(4)Pattern 4, engine driving compressor simultaneously drive electrical power generators
Connect the coupling device of engine and compressor;Motor and external circuit are disconnected, optionally by motor with it is electronic
Machine anti-gravity control module is connected, the optional coupling device for disconnecting motor and compressor;Run engine, synchronous driving hair
Motor and motor machine rotor and compressor;Generator accesses electricity generation module, and electric energy is conveyed to external power load;Motor turns
Son is in passive idling conditions;
(5)Pattern 5, single operation absorption installation
Engine, generator, motor, Compressor Group, do not work, single to absorption installation input combustion gas, fuel or steaming
Vapour allows absorption installation operation to freeze, outside is given to provide cold water;
(6)Pattern 6, single-shot electricity output
The coupling device of generator and motor is disconnected, motor does not work, generator access electricity generation module;Run engine,
Generator is driven, by electricity generation module, electric energy is conveyed to external power load.
10. heat power water-cooling device control method according to claim 9, which is characterized in that further include UTILIZATION OF VESIDUAL HEAT IN mould
Formula;In pattern 1,3,4,6, increase absorption installation in heat power water-cooling device;The flue gas and cooling water of engine discharge
Absorption installation is supplied, external offer cold water can be provided.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110966096A (en) * | 2019-12-04 | 2020-04-07 | 扬州大学 | High-temperature magnetic suspension bearing cooling system for gas turbine |
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CN101135512A (en) * | 2006-08-28 | 2008-03-05 | 三洋电机株式会社 | Air-conditioning and electric power generating system and control method for the same |
CN107222131A (en) * | 2017-06-27 | 2017-09-29 | 江苏大学 | A kind of rotor gravity unloading type magnetic bearing compound machine |
CN107421162A (en) * | 2017-04-25 | 2017-12-01 | 东南大学 | A kind of double heat pumps and control method of hybrid power driving UTILIZATION OF VESIDUAL HEAT IN |
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CN1133940A (en) * | 1996-02-16 | 1996-10-23 | 端木雨田 | Integrated comprehensive power device |
CN2854454Y (en) * | 2005-12-06 | 2007-01-03 | 东南大学 | Mixed power gas heat pump air conditioner |
CN101135512A (en) * | 2006-08-28 | 2008-03-05 | 三洋电机株式会社 | Air-conditioning and electric power generating system and control method for the same |
CN107421162A (en) * | 2017-04-25 | 2017-12-01 | 东南大学 | A kind of double heat pumps and control method of hybrid power driving UTILIZATION OF VESIDUAL HEAT IN |
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