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CN107883610A - A kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method - Google Patents

A kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method Download PDF

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Publication number
CN107883610A
CN107883610A CN201711425419.1A CN201711425419A CN107883610A CN 107883610 A CN107883610 A CN 107883610A CN 201711425419 A CN201711425419 A CN 201711425419A CN 107883610 A CN107883610 A CN 107883610A
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CN
China
Prior art keywords
motor
generator
engine
compressor
antigravity
Prior art date
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Withdrawn
Application number
CN201711425419.1A
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Chinese (zh)
Inventor
谢梦
徐红艳
童乙伦
童献文
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Hunan Tong Energy Mechatronics Technology Co Ltd
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Hunan Tong Energy Mechatronics Technology Co Ltd
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Priority to CN201711425419.1A priority Critical patent/CN107883610A/en
Publication of CN107883610A publication Critical patent/CN107883610A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/02Heat pumps of the compression type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B11/00Compression machines, plants or systems, using turbines, e.g. gas turbines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2327/00Refrigeration system using an engine for driving a compressor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (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 double dynamical heat pump assembly and double dynamical heat pump assembly control method, including dynamic power system unit and source pump, dynamic power system unit includes engine and generator, and wherein the two power transmission shaft is connected;Source pump includes motor, compressor and the evaporator being connected with compressor suction duct, and the condenser being connected with compressor exhaust pipe, for chilled water or water heating, the engine, generator, motor and compressor are sequentially connected in series, wherein the transmission axis connection of the power transmission shaft of compressor and motor;The both ends of generator and motor are respectively provided with outwardly directed power transmission shaft;The power transmission shaft of generator is connected with the power transmission shaft of motor by coupling device.The double dynamical heat pump assembly and control method can realize the mutual supplement with each other's advantages of electric power and natural gas, and have plurality of operating modes, and special winter heating natural gas efficiency will directly burn far above existing boiler, possess significant economic benefit and social benefit.

Description

A kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method
Technical field
The present invention relates to fuel gas generation and field of air conditioning, more particularly to a kind of double dynamical heat pump assembly and double dynamical heat pump dress Put control method.
Background technology
With natural gas widely using 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, it uses explosive motor or gas turbine drives to generate electricity and move Machine generates electricity, and the high-temperature tail gas and hot water supply absorption type heat pump assembly of the discharge that generates electricity freeze.
For the energy source station based on summer central cooling, its refrigeration duty is much larger than heating demand, it is necessary to uses and generates electricity again To drive source pump, most of cooling load is undertaken, and absorption type heat pump assembly 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 change, and efficiency is low, and system complex, and floor space is big, is only suitable for large scale system.
In addition:
Publication No. 102563970A Chinese patent(Application No. 201210042712.0)Disclose a kind of alternating current, combustion Mechanism of qi parallel dual-drive heat pump device, in the program, electric motor units, gas engine use belt pulley parallel way, complicated, 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 Do not utilize, it is impossible to change into low-temperature receiver, combustion gas refrigerating efficiency is low.
In Publication No. 106969529A Chinese patent(Application No. 201710356192.3), High-efficiency Gas refrigeration Device is using single gas turbine direct drive compressor, and during refrigeration, the high-grade smoke heat energy of gas engine discharge passes through suction Receipts formula refrigeration module recovery 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 power output of gas turbine is larger, often Using the centrifugal compressor that can produce larger refrigerating capacity, wheel speed is up to more than 10,000 turns, and internal structure coordinates precision, thus To the stationarity of compressor input shaft, i.e. axial vibrations and radial direction vibrations require higher.And may in gas turbine operation The phenomenon of surge occurs, directly drives compressor to influence compressor safe operation, centrifugal compressor on the contrary with gas power Also can often occur surge at low load, can also influence the safe operation of gas turbine in turn.
The Chinese patent of Publication No. 1776328 discloses a kind of mixed power gas heat pump air conditioner and operating method(Shen Please number be 200510122835.5), in the program, also using motor and heat power machine combination drive compressor, and refer to Mixed power plant uses series system and parallel way, the so-called series system of the technical scheme, is that the one kind used is electric With the series connection in control logic, i.e., engine power generation is first used, then 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, Then driving compressor can be combined again.Therefore engine and compressor, between motor and compressor, there is independent machinery respectively Attachment structure, it is then together in parallel again, it is complicated, so also being mentioned in specification:" parallel type hybrid dynamic structure is answered Miscellaneous, the invention does not use ".
The Chinese patent of Publication No. 1862947 discloses a kind of burning gas heat pump independent system based on permanent rotating speed (Application No. 200610014290.0), in the system, heat power machine can drive compressor and generator simultaneously, according to attached Figure, its structure is also direct-connected mode, but heat power machine is arranged between compressor and generator, and compressor can only use heat dynamic Power machine drives, it is impossible to is driven using motor, function is single.
Therefore, it is necessary to design a kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of double dynamical heat pump assembly and the control of double dynamical heat pump assembly Method, the double dynamical heat pump assembly and double dynamical heat pump assembly 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 strategic security.
The technical solution of invention is as follows:
A kind of double dynamical heat pump assembly, including dynamic power system unit and source pump;The dynamic power system unit includes hair Motivation and generator;The engine uses fuel combustion, gas turbine or steam turbine, or gas turbine and steam turbine Combining form, wherein fuel can use natural gas or petrol and diesel oil etc..
The source pump includes motor, compressor and the evaporator being connected with compressor suction duct, and with compression The condenser of machine blast pipe connection, for chilled water or water heating, specifically include refrigerant, compressor, condenser, evaporator and Throttling arrangement.Compressor is driven using outer drive shafts, generally open-type centrifugal compressor or open-type helical-lobe compressor, cold Throttling arrangement is provided between condenser and evaporator, refrigerant is made in evaporator, condenser and pressure by the compressible drive of compressor Circulated between contracting machine, and produce phase transformation and temperature change.Low-temperature refrigerant exchanges heat with chilled water in evaporator, uses water temperature Degree reduces;High temperature refrigerant exchanges heat with cooling water in condenser, raises leaving water temperature.It is cold in condenser during cooling in summer But water is radiated by cooling tower, river water source or underground water outside cooling water pipeline and cooling pump junction chamber, and chilled water passes through cold Freeze water lines and freezing is pumped into indoor end fan coil, be indoor offer cold air;During winter heating, cut by Water path valve Change, outdoor river or underground water are accessed to the evaporator of source pump;And by the cooling water of condenser and the blower fan of indoor end The pipeline of coil pipe is connected, and heating was 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 up of multiple windings, and each winding is wrapped in same stator core position by wire and formed repeatedly;
The engine, generator, motor and compressor are sequentially connected in series;The both ends of the generator and motor have There is outwardly directed power transmission shaft;Wherein generator drive axle one end and driving engine axis connection, the generator drive axle other end It is connected by coupling device with the power transmission shaft of motor, and the power transmission shaft other end of motor is connected with compressor.
The coupling device is shaft joint or clutch.
Coupling device is arranged between generator and motor shaft, transmits the torque between power transmission shaft,;Shaft joint is Finger is connected two power transmission shafts with ring flange and bolt, is a kind of connected mode of fixation using shaft joint connection, is used Clutch connection is a kind of flexible connected 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 power transmission shaft including driving disc spacing pressing and clutch plate, when transmission control module control clutch is inhaled During conjunction, driving disc spacing pressing and clutch plate synchronous axial system so that two power transmission shaft synchronous axial systems;During clutch separation, two power transmission shafts it Between do not transmit torque.
Another coupling device is ring flange shaft joint, including driving disc spacing pressing, middle linkage section and clutch plate, wherein among connect Flexible connection piece can be also provided with by connecing the both sides of section, driving disc spacing pressing and clutch plate respectively it is nested be fixed on corresponding to power transmission shaft on;When After being connected between driving disc spacing pressing, flexible connection piece, middle linkage section and clutch plate with bolt nut, driving disc spacing pressing and clutch plate are same Step rotates, and drives two power transmission shaft synchronous axial systems, otherwise removes bolt nut, two power transmission shaft separation;Driving disc spacing pressing and driven Dish structure is just the same to exchange.
Allow engine, generator, motor and compressor four axles connect it is straight drive, more efficient, structure is simpler, more in Safeguard.If internal combustion engine is when driving dynamotor output 50Hz three-phase alternating currents, some rotating speeds are 3000r/min, and existing are opened Drive motor rotating speed when 50Hz three-phase alternating-current supplies drive in the two poles of the earth is 2950r/min used by opening formula compressor, the two Rotating speed is essentially the same, so that above-mentioned straight drive is connected to become possibility.
Further, when the generator or motor stator, rotor and power transmission shaft are in horizontally disposed, positioned at the hair One or more antigravity Exciting Windings for Transverse Differential Protection are included in stator winding above motor or motor rotor;Or generator and motor One or more antigravity windings are included above rotor simultaneously;The antigravity Exciting Windings for Transverse Differential Protection passes through in generator or motor stator Increase extraction wire between sub- winding and obtain, the antigravity Exciting Windings for Transverse Differential Protection can be with other stator winding electricity by extraction wire Qi leel is from forming the loop of work of being independently powered, be also accessible in stator winding loops.
Main material is iron core in generator and motor rotor, when the antigravity Exciting Windings for Transverse Differential Protection is passed through electric current, energy Produce the electromagnetic attraction of upward bob-weight force direction to the iron core in generator or motor rotor, the electromagnetic attraction can allow generator Or the horizontal support bearing of motor shaft, or together with engine and the horizontal support bearing of compressor power transmission shaft, it is suffered Pressure reduces or is zero straight down, and now operating mode is engine driving compressor, and generator or motor do not generate electricity or do not driven It is dynamic.
Because engine, generator, motor and compressor are to be horizontally mounted, and the moving component in four, The weight of generator and motor rotor and power transmission shaft is more with respect to what miscellaneous part to be weighed, is rubbed caused by bearing during drive axis It is only relevant with the vertical radial pressure that bearing is born to wipe power, and it is unrelated with the level of torque of compressor load and power transmission shaft, once The pressure reduces even zero, will substantially reduce frictional resistance when bearing rotates, while can reduce vibrations and noise.It is this general Axis is held plus rotor and the frame mode of antigravity Exciting Windings for Transverse Differential Protection, similar with magnetic bearing structure, can make bearing radial direction The gravity born reduces even to zero, equivalent under weightlessness, obtains the effect for being similar to magnetic suspension bearing.
Due to using generator and motor and engine and the direct cascaded structure of compressor, now whole generator or electricity For motivation not only into connection engine and the power transmission shaft and flywheel of compressor, also turning into can support engine and compressor itself to pass The antigravity bearing of moving axis.And antigravity Exciting Windings for Transverse Differential Protection structure, it is not necessary to additionally increase on generator or motor body Part, but generator or motor existing bearing, rotor and stator are combined, by optimizing stator winding, produce unique anti- Gravity Exciting Windings for Transverse Differential Protection structure, existing generator or motor is set to turn into a huge antigravity bearing, and a performance is more High-quality antigravity inertial flywheel.
The motor is also used as the power of dynamic power system unit starting:Before dynamic power system unit starting, Allow motor 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 conversion 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, the two rotating speed or steering is reached consistent by speed change gear, typically adopt With speed-changing gear box or belt sheave structure.
Further, described double dynamical heat pump assembly also includes electric-control system, including engine control module, generator control Molding block, motor control module and compressor control module;
(1)Engine control module is used for the operation for controlling engine;
(2)Alternator control modules include at least one of generator module and generator antigravity control module;
The generator module is used to control generator to externally fed;
The generator antigravity control module output end is connected with the lead of antigravity Exciting Windings for Transverse Differential Protection, input connection external electrical Source, including Energizing unit and switch unit;Wherein switch unit control antigravity Exciting Windings for Transverse Differential Protection and the connection of other stator winding With separating;Energizing unit is used to control external power source to provide power supply for the antigravity Exciting Windings for Transverse Differential Protection of generator unit stator, now generates electricity Machine is operated in antigravity bearing pattern;When alternator control modules need generator operation, by antigravity control module Switch unit, cut off antigravity Exciting Windings for Transverse Differential Protection, or antigravity Exciting Windings for Transverse Differential Protection returned in the stator winding of generator;
(3)Motor control module includes at least one of motor module and motor antigravity control module.
It is motor that the motor module, which is used to control external power source, and its output end connects motor, motor The input connection external power source of module, is the motor in motor for obtaining electric energy from external power source;Motor Module can also use frequency-adjustable power supply, can be according to compressor load adjust automatically motor speed.The electricity generation module it is defeated Enter end to be connected with motor, the output end of electricity generation module is connected with outside power load;For by electric energy caused by dynamotor It is output to external loading, external loading such as lighting unit etc..
The motor antigravity control module output end is connected with the lead of antigravity Exciting Windings for Transverse Differential Protection, and input connection is outer Portion's power supply, including Energizing unit and switch unit;Wherein switch unit control antigravity Exciting Windings for Transverse Differential Protection and other stator winding Connect with separating;Energizing unit is used to control external power source to provide power supply for the antigravity Exciting Windings for Transverse Differential Protection of motor stator, now Electric motor operation is in antigravity bearing pattern;When motor control module needs electric motor operation, mould is controlled by antigravity Switch unit in block, antigravity Exciting Windings for Transverse Differential Protection is cut off, or antigravity Exciting Windings for Transverse Differential Protection is returned 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 compressor connection of the compressor control module and source pump, controls its fortune, at the same also with external power source Connection, power supply is provided for electric components such as the control mainboards in source pump in addition to motor.
(5)When coupling device uses electric control clutch, electric-control system also includes being used to control clutch to connect and separate Transmission control module.Transmission control module coupling device connects, and controls it to connect and separate.
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.
Interrelated control can be carried out between modules in electric-control system, is such as changed according to compressor load, is compressed Machine control module can pass through the rotating speed of engine control module adjust automatically engine;Or electricity generation module can according to power load, The fuel duty of engine is adjusted by engine control module.
Further, antigravity Exciting Windings for Transverse Differential Protection is the winding being independently arranged in generator or motor stator.
Further, described double dynamical heat pump assembly also 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 are freezed or provided heat Water.Absorption installation uses single cold type or pump type heat, can use flue gas type or hot-water type, can also carry combustion gas and aid in.
Further, described double dynamical heat pump assembly also includes waste heat boiler;The smoke exhaust pipe of waste heat boiler and engine or Cooling water pipe is connected;Waste heat boiler is connected with the smoke exhaust pipe or cooling water pipe of engine;Wherein waste heat boiler exchanges heat including air-water At least one of device, water-water heat exchanger and secondary air-water heat exchanger.
A kind of double dynamical heat pump assembly control method, using foregoing double dynamical heat pump assembly, control heat power heat pump work Make in following any operative pattern:
(1)Compressor is operated alone in pattern 1, engine;
The coupling device of generator and motor is connected, generator and external circuit are disconnected, optionally by generator with generating electricity Machine antigravity control module is connected, and motor and external circuit are disconnected, optionally by motor and motor antigravity control Molding block is connected;
Run engine, the power transmission shaft motor-torgue generator rotor of engine, motor rotor and compressor, generator and electricity Motivation rotor is in passive idling conditions;
(2)Compressor is operated alone in pattern 2, electric power
The coupling device of generator and motor is disconnected, engine does not work;Motor source in motor access electric-control system Module, pass through motor driven compressor;
(3)Pattern 3, engine combine driving compressor with electric power
The coupling device of generator and motor is connected, generator and external circuit are disconnected, optionally by generator with generating electricity Machine antigravity control module is connected;Engine, motor access motor module are run, and is connected with external power source, engine Combine driving compressor with motor;Generator amature is in passive idling conditions;
(4)Pattern 4, engine driving compressor simultaneously drive electrical power generators
The coupling device of generator and motor is connected, and motor and external circuit are disconnected, optionally by motor and electricity Motivation antigravity control module is connected;Run engine, motor-torgue generator and motor rotor and compressor;Generator connects Enter electricity generation module, electric energy is conveyed to outside power load;Motor rotor 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 or heat, and cold water or hot water are provided to outside;
(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 outside power load.
Further, described double dynamical heat pump assembly control method also includes UTILIZATION OF VESIDUAL HEAT IN pattern;
In pattern 1,3,4,6, increase absorption installation and waste heat boiler in heat power heat pump;Engine discharge flue gas and Cooling water supply absorption installation, outside offer cold water can be given;Using the flue gas or cooling water heating waste heat pot of engine discharge Stove, the hot water and source pump of production provide part hot water to outside together.
Air-water heat exchanger wherein in waste heat boiler, the high-temperature flue gas of input engine discharge, and it is cold with source pump The cooling water of condenser provides part hot water to outside together;The water-water heat exchanger of waste heat boiler, the cooling water of engine is inputted, Hot water is exported, and can be mixed with the hot water of condenser;Secondary air-water heat exchanger is additionally provided with waste heat boiler, inputs engine The low-temperature flue gas that smoke evacuation or prime exclude, the relatively low hot water of output temperature, connected with the evaporator water route of source pump, for carrying High chilled water temperature, while the chilled water of low temperature can further reduce exhaust gas temperature.
Beneficial effect:
The invention discloses a kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method.
This invention simplifies the cold-electric-thermal co-generation system being widely used at present, improves system effectiveness, reduces occupation of land face Product, and wide adaptability, fully use external electrical network time-of-use tariffs, can reduce operating cost, while can also improve outside summer The stability of power network, combustion gas and electric power is allowed to realize have complementary advantages, while Dual-energy source system is more safe and efficient.Main wound of the invention New point is as follows:
1. one of present invention innovation:Rotor simplifies when transmission flywheel, system.
When only using engine driving compressor, common idea will be considered that now generator and motor to no avail, So all being departed from generator and motor with engine and compressor using complicated device, and will start in the present invention Machine, generator, the power transmission shaft of motor and compressor are directly connected, and when individually being freezed using combustion gas or being heated, engine must Generator and motor must be first driven, then drives compressor, now generator and motor neither generate electricity nor produced power, see It is seemingly unnecessary, the common usage of generator and motor is completely outstripped, but by engine, generator, motor and pressure The features of contracting machine are found after having done in-depth analysis:
Heat pump air conditioner compressor, especially high-power source pump all use centrifugal compressor, and the impeller in centrifugal compressor turns Up to more than 10,000 turns of speed, internal structure cooperation is very accurate, and to the stationarity of power transmission shaft, i.e. axial vibrations and radial direction vibrations require 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, by more Individual piston-cylinder alternately promotes, and is compared with motor driving, its output torque has certain pulsating nature, a certain amount of axial direction be present Shaken with radial direction, pinking even occurs sometimes;Gas turbine and turbine speed are higher, but in operation load variations when very Difficulty has avoided existing surge phenomenon, and its output shaft will necessarily also have strenuous vibration.
If therefore directly driving centrifugal compressor with engine, under existing process, due to engine be unable to reach with it is electronic The same stationarity of machine, the part such as quick runner, high-speed bearing will be unable to bear the vibrations of engine in air-conditioning centrifugal compressor, And surge also occurs in air-conditioning centrifugal compressor at low load in itself, the safe operation of engine can be also influenceed in turn, This is also one of the reason for technology is currently without real application.
But 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, stator is in free state, sent out to rotor without torque, rotor 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 firmly locked rotor axial displacement is dynamic and radial displacement, can just fully absorb the vibrations of engine, ensure input Moment of torsion to compressor is steady axially and radially, isolates so as to form good buffering with engine in compressor, and it is put down 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, it is the innovation place of the present invention.Though do not use now The electrical characteristic conventional to generator and motor, the mechanical structure of generator and motor is but cleverly employed, allow generating Machine and motor rotor passively dally, and are served as between engine and centrifugal compressor with buffering, stable inertial flywheel.Phase System for other using engine and motor parallel, motor is separated during engine driving compressor, although electricity can be reduced The friction of machine idle running, but complicated, poor practicability.And the layout structure of mechanical series is used to realize that heat power machine directly drives pressure Contract airborne, transmission efficiency, be not only convenient for motor and compressor is operated alone, also allow for engine Independent Power Generation, make whole device It is simple and reliable for structure, while grafting can be facilitated existing and very ripe fuel generator and compress airborne technology, make the present invention With good practicality.
The two of innovation of the invention:Generator, motor are transformed into antigravity bearing, system high efficiency.
When motor only makees power transmission shaft and inertial flywheel, because rotor weight is heavier, certain friction energy loss can be produced, and Due to using the structure of antigravity Exciting Windings for Transverse Differential Protection in motor, it will not only increase frictional force, can also reduce whole system on the contrary Frictional resistance.
By increasing extraction wire in generator or motor stator, one group or more is isolated in stator winding top Winding is organized, as antigravity Exciting Windings for Transverse Differential Protection, and to its independent energization, using stator core and rotor core, forming one can incite somebody to action The electromagnet structure that rotor up attracts, by control electric current, electromagnetic attraction size is set to allow generator or electric-motor drive The horizontal support bearing of axle subtracts together with the pressure straight down suffered by the horizontal support bearing of engine and compressor power transmission shaft It is small or be zero.
Because engine, generator, motor and compressor are horizontal installation, and the moving component in four, The weight of generator and motor rotor and power transmission shaft is more with respect to what miscellaneous part to be weighed, is rubbed caused by bearing during drive axis It is only relevant with the vertical radial pressure that bearing is born to wipe power, and it is unrelated with the level of torque of compressor load and power transmission shaft, once The pressure reduces even zero, will substantially reduce frictional resistance when bearing rotates, while can reduce vibrations and noise.It is this general Axis is held plus rotor and the frame mode of antigravity Exciting Windings for Transverse Differential Protection, similar with magnetic bearing structure, can make bearing radial direction The gravity born reduces even to zero, equivalent under weightlessness, obtains the effect for being similar to magnetic suspension bearing.
Due to using engine, generator, motor and the direct cascaded structure of compressor, now whole generator and electronic Machine is not only into connection engine and the power transmission shaft and flywheel of compressor, when coupling device is using being rigidly connected, also as energy The antigravity bearing of engine and compressor itself power transmission shaft is supported, thus the entirety of this generation antigravity effect is named as Antigravity bearing.Generator or motor become bearing, and antigravity Exciting Windings for Transverse Differential Protection structure seems very complicated, but in fact and need not be Additionally increase part, bearing, rotor and stator are all that generator and motor are existing in itself again on generator and motor body , simply by optimization stator winding, increase extraction wire, produce unique antigravity Exciting Windings for Transverse Differential Protection structure, make to have generated electricity Machine and motor turn into a huge antigravity bearing, and a more high-quality zero-g inertial flywheel, and cost only has The some thousandths of of magnetic suspension bearing, this is exactly the ingenious part of the present invention.
When generator or motor need to recover to generate electricity with driving function, pass through the switching list in antigravity control module Member, the lead of antigravity Exciting Windings for Transverse Differential Protection is switched over, antigravity Exciting Windings for Transverse Differential Protection is returned into generator or motor immediately 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 many users for using tou power price, when daytime power network be in crest, when electricity price is high, more passed through using combustion gas During Ji, pass through gas driven air-conditioning or generating;When night power network is in 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, and pair can stablize network load, lower operation of power networks and administration fee.
2. reduce investment of equipment
Current many central air conditioner users, such as hospital, hotel, megastore, central air conditioner room and generator are all independent marks Match somebody with somebody, by the invention it is possible to which saving user buys dynamotor 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.
In occasions such as hotels of hospital, once having a power failure, gas driven the system can be used, not only can ensure air-conditioning just Often operation, moreover it is possible to be further the offer power supplies such as illumination;When compressor of air conditioner is run simultaneously with generating electricity, generating electricity to drive The auxiliary devices such as the water pump of central air conditioner system, blower fan, whole Air Conditioning Facilities are allowed to depart 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 be independent of external electrical network, with reference to this hair Bright generating function, also just meaning whole building can be independent of external electrical network, while in addition to available natural gas, engine Fuel oil, bio-fuel equal energy source can also be used, can so greatly improve energy strategy security.
3. realize energy classified utilization, efficiency high.
Combustion gas or fuel oil are converted into mechanical energy by high-grade heat energy caused by engine combustion, directly drive compression mechanism It is cold, substantial amounts of high-temperature residual heat flue gas and cooling water are produced, the recovery of supply absorption installation is freezed again.Can also be further during heating More low-grade waste heat is reclaimed using heat pump, freezed relative to prior art using combustion gas directly to unit is absorbed, or gas-fired boiler Stove heats, and the energy has significant economic benefit and huge social benefit using much higher.
4. operation simple in construction 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 motor;(3)Hair Motivation 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.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of double dynamical heat pump assembly;
Fig. 2 is that coupling device connects schematic diagram;
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 antigravity module;
Fig. 8 is the schematic diagram that motor stator is in the control of antigravity module;
Fig. 9 is generator and electric motor structure schematic diagram;
Figure 10 is that flange shaft joint connects schematic diagram;
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 pump assembly embodiment schematic diagram with absorption installation;
Figure 14 is the heat pump assembly 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 is engine power generation synchronously driving compressor schematic diagram;
Figure 19 is absorption installation refrigeration or heats output mode schematic diagram;
Figure 20 is engine driving power generation mode schematic diagram.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments:
Engine described first can use internal combustion engine, gas turbine, the steam turbine of combustion gas or fuel oil, or gas turbine and steam Turbine combining form, wherein combustion gas most preferably use natural gas.
Embodiment 1:Such as Fig. 1, in double dynamical heat pump assembly, including dynamic power system unit, source pump and electric-control system, Wherein dynamic power system unit includes engine 1, generator 2, and wherein generator 2 carries the power transmission shaft 201 of power output;
Wherein source pump includes motor 3 and compressor 40, condenser 41, evaporator 42 and throttling arrangement 43, and the compression Machine is driven using outer drive shafts 301.Compressor 40, condenser 41, evaporator 42 and throttling arrangement 43 are sequentially connected to form ring Road.
Wherein motor 3 uses Double shaft-extension structure, and one end power transmission shaft is connected with compressor, and other end power transmission shaft 301 passes through Coupling device 5 is connected with the power transmission shaft 201 of generator 2.
Reference picture 2 and the schematic diagram that Fig. 3 is respectively that coupling device 5 is connected and separated.
Reference picture 4, electric-control system include engine control module, compressor control module, motor module, generating mould The antigravity control module of block, generator and motor, transmission control module.Wherein engine control module connects with engine 1 Connect, control its operation.Wherein compressor control module control compressor 40 is run, in addition to pattern and heating operation operating mode, Under cooling condition, the chilled water leaving water temperature exported from evaporator 42 is controlled;Under heating condition, control and exported from condenser 41 Cooling water leaving water temperature.
The wherein output end connection motor 3 of motor module, the input connection external power source of motor module.
The input of electricity generation module is connected with generator 2, and the output end of electricity generation module is connected with outside power load.
Reference picture 5, Fig. 7, Fig. 9, generator include power transmission shaft 201, rotor 20, wherein stator winding 21, generator bob-weight Power module includes Energizing unit and switch unit, and its output end is connected to the antigravity excitation at the top of generator unit stator winding Winding 211, its input connection external power source.
Reference picture 6, Fig. 8, Fig. 9, motor include power transmission shaft 301, rotor 30, wherein stator winding 31, motor bob-weight Power module includes Energizing unit and switch unit, and its output end is connected to the antigravity excitation at the top of motor stator winding Winding 311, its input connection external power source.
Wherein transmission control module is connected with coupling device 5, controls it to connect and separate.
Coupling device 5 uses electric control clutch, including driving disc spacing pressing and clutch plate in the present embodiment, and nesting is fixed on respectively On corresponding power transmission shaft, when transmission control module controls clutch adhesive, driving disc spacing pressing and clutch plate synchronous axial system, and drive Two power transmission shaft synchronous axial systems, vice versa.Driving disc spacing pressing and driven dish structure are completely the same, can exchange.
The power that motor 3 can start as engine 1:Before the startup of engine 1, motor 2 is allowed to connect motor Module, engine 1 is driven to rotate by motor 3;After 1 start completion of engine, motor 3 breaks with motor module Open.
Embodiment 2
Difference with embodiment 1 is that motor module uses the power supply of frequency-adjustable, can be automatic according to the load of compressor 40 Adjust the rotating speed of motor 3.
Embodiment 3
Reference picture 10 and Figure 11, the difference with embodiment 1 are that coupling device 5 is connected using the ring flange without transmission control module Axle device, including 501, two sets of flexible connection pieces 502 of driving disc spacing pressing, middle linkage section 503, clutch plate 504, connecting bolt 505 and spiral shell Cap 506.Some through holes are provided with driving disc spacing pressing 501, flexible connection piece 502, middle linkage section 503 and clutch plate 504, can be passed through Bolt.
Pass through the nut 506 of bolt 505 alternating and driving disc spacing pressing 501 and middle linkage section on wherein a set of flexible connection piece 502 503 fix;Pass through the nut 506 of bolt 505 alternating and clutch plate 504 and middle linkage section 503 on another set of flexible connection piece 502 It is fixed.
When driving disc spacing pressing 501, it is flexibly connected between piece 502, middle linkage section 503 and clutch plate 504 and uses the nut of bolt 505 After 506 are connected, driving disc spacing pressing 501 and the synchronous axial system of clutch plate 504, and drive two power transmission shaft synchronous axial systems;Otherwise remove The nut 506 of bolt 505, two power transmission shaft separation;The driving disc spacing pressing 501 and structure of clutch plate 504 is just the same to exchange.
Embodiment 4
Difference with embodiment 1 and embodiment 3 is, using the ring flange shaft joint without transmission control module, but without flexibility Connection sheet 502.
Embodiment 5
Reference picture 12, the difference with embodiment 1 are, the speed change of conversion is additionally provided with for rotating speed or turned on coupling device 5 Device 6, speed change gear 6 are located at the side of motor 3 of coupling device 5, may be alternatively located at the side of generator 2.
Embodiment 6
Reference picture 13, the difference with embodiment 1 is, in addition to absorption installation, and absorption installation uses single flue gas type or heat Water type cold mould, when engine 1 is in running status, engine exhaust heat can be used to freeze, 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 1 are freezed.It is absorption Unit can also use pump type heat, have water heating function, and absorption installation can also carry combustion gas and aid in addition, can be independent of remaining Heat, directly freezed using combustion gas or heated.
Embodiment 7
Difference with embodiment 1 is that motor module, electricity generation module and its corresponding antigravity control module are integrated into an electricity Machine control module.
Embodiment 8
Reference picture 14, the difference with embodiment 1 is, in addition to waste heat boiler, when engine 1 is in running status, engine 1 The high-temperature flue gas supply waste heat boiler of discharge, waste heat boiler output hot water, or the hot water with the output of condenser 41 of source pump It is common to provide hot water to outside.
Air-water heat exchanger 71 wherein in waste heat boiler, the high-temperature flue gas that input engine 1 is discharged, and and source pump The cooling water of condenser 41 provide part hot water to outside together;The water-water heat exchanger 72 of waste heat boiler, input engine 1 Cooling water, export hot water, and can be mixed with the hot water of condenser 41;Secondary air-water 73 is additionally provided with waste heat boiler to exchange heat Device, the low-temperature flue gas that input prime excludes, the relatively low hot water of output temperature, connect, use with the water route of evaporator 42 of source pump In raising chilled water temperature, while the chilled water of low temperature can further reduce exhaust gas temperature.
According to above-described embodiment, the present apparatus is made up of engine 1, generator 2, motor 3, coupling device 5 and electric-control system, can Cooling in summer, winter heating and generating, its operating method are as follows:
Pattern 1, engine driving compressor
Reference picture 15, coupling device 5 is connected, the antigravity Exciting Windings for Transverse Differential Protection 211 of generator 2 and antigravity control module is connected, The antigravity Exciting Windings for Transverse Differential Protection 311 of motor 3 is connected with antigravity control module.
Run engine 1, power transmission shaft motor-torgue generator rotor 30, motor rotor 20 and the compressor of engine 1 40, generator and motor are in the passive idling conditions of rotor, and two rotors are run as flywheel.The He of generator amature 20 Power transmission shaft is made the radial pressure suffered by the bearing 22 on power transmission shaft by the electromagnetic attraction of top antigravity Exciting Windings for Transverse Differential Protection 211 Reduce or be zero, reduce the frictional resistance of bearing 22 and noise;Motor rotor 30 and power transmission shaft are encouraged by top antigravity simultaneously The electromagnetic attraction of magnetic winding 311, radial pressure suffered by the bearing 32 on power transmission shaft is reduced or is zero, reduce bearing 32 Frictional resistance and noise.
Pattern 2, power driven compressor
Reference picture 16, coupling device 5 is allowed to separate, motor 3 accesses motor module, and external power source transmission of electricity is driven by motor 3 Dynamic compressor 40 is run.
Pattern 3, engine combine driving compressor with electric power
Reference picture 17, coupling device 5 is connected, the antigravity Exciting Windings for Transverse Differential Protection 211 of generator 2 and antigravity control module is connected, Motor 3 accesses motor module, and is connected with external power source, 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
Reference picture 18, coupling device 5 is connected, antigravity Exciting Windings for Transverse Differential Protection 311 and the motor antigravity control module of motor 3 connect It is logical.Generator 2 accesses electricity generation module, and electric energy is conveyed to outside power load by electricity generation module.
Engine 1 is run, driving compression 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, low negative especially for gas turbine Lotus efficiency is very low, by increasing the output that generates electricity, improves the load of engine, keeps it to be in high-efficiency operation all the time.
In addition in the application of actual computer room, air-conditioning system also needs to configure 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 to computer room internal-external power supply, direct transportation water pump, make rectification computer room The constraint of public external power source is completely free of, makes the device that there is high independence.
Pattern 5, single operation absorption installation
The engine of reference picture 19, 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
Reference picture 20, coupling device 5 is allowed to separate, generator 2 accesses electricity generation module, and compressor does not work;
Engine 1 is run, driving generator 2 is generated electricity, and electric energy is conveyed to outside power load by electricity generation module.
The preferred embodiments of the present invention are these are only, are not intended to limit 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, protection scope of the present invention is belonged to.

Claims (9)

1. a kind of double dynamical heat pump assembly, it is characterised in that including dynamic power system unit and source pump;The heat power hair Group of motors includes engine and generator;The source pump includes motor, compressor and is connected with compressor suction duct Evaporator, and the condenser being connected with compressor exhaust pipe, for chilled water or water heating;The generator and motor are equal Including stator, rotor and bearing, wherein stator includes stator core and stator winding;The engine, generator, motor and Compressor is sequentially connected in series;
The both ends of the generator and motor are respectively provided with outwardly directed power transmission shaft;Wherein generator drive axle one end is with starting Machine is driven axis connection, and the generator drive axle other end is connected by coupling device with the power transmission shaft of motor, and the biography of motor The moving axis other end is connected with compressor;The coupling device is shaft joint or clutch.
2. double dynamical heat pump assembly according to claim 1, it is characterised in that when the generator or motor stator, When rotor and power transmission shaft are in horizontally disposed, one is included in the stator winding above the generator or motor rotor Or multiple antigravity Exciting Windings for Transverse Differential Protection;Or include one or more antigravity windings simultaneously above generator and motor rotor;When When the antigravity Exciting Windings for Transverse Differential Protection is passed through electric current, upward bob-weight force direction can be produced to the iron core in generator or motor rotor Electromagnetic attraction, the electromagnetic attraction can allow generator or motor shaft horizontal support bearing or together with engine and compression Pressure straight down suffered by the horizontal support bearing of machine power transmission shaft reduces or is zero.
3. double dynamical heat pump assembly according to claim 1, it is characterised in that be additionally provided with and be used on the coupling device Rotating speed or the speed change gear for turning to conversion.
4. double dynamical heat pump assembly according to claim 1, it is characterised in that also including electric-control system, electric-control system bag Include engine control module, alternator control modules, motor control module and compressor control module;
(1)Engine control module is used for the operation for controlling engine;
(2)Alternator control modules include at least one of generator module and generator antigravity control module;
The generator module is used to control generator to externally fed;
The generator antigravity control module output end is connected with the lead of generator antigravity Exciting Windings for Transverse Differential Protection, input connection External power source, including Energizing unit and switch unit;Wherein switch unit control antigravity Exciting Windings for Transverse Differential Protection and other stator winding Connection with separating;Energizing unit is used to control external power source to provide power supply for the antigravity Exciting Windings for Transverse Differential Protection of generator unit stator, this When generator operation in antigravity bearing pattern;When alternator control modules need generator operation, pass through generator bob-weight Switch unit in power control module, antigravity Exciting Windings for Transverse Differential Protection is cut off, or antigravity Exciting Windings for Transverse Differential Protection is returned into determining for generator In sub- winding;
(3)Motor control module includes at least one of motor module and motor antigravity control module;
It is motor that the motor module, which is used to control external power source,;
The motor antigravity control module output end is connected with the lead of motor antigravity Exciting Windings for Transverse Differential Protection, input connection External power source, including Energizing unit and switch unit;Wherein switch unit control antigravity Exciting Windings for Transverse Differential Protection and other stator winding Connection with separating;Energizing unit is used to control external power source to provide power supply for the antigravity Exciting Windings for Transverse Differential Protection of motor stator, this When electric motor operation in antigravity bearing pattern;When motor control module needs electric motor operation, pass through motor bob-weight Switch unit in power control module, antigravity Exciting Windings for Transverse Differential Protection is cut off, or antigravity Exciting Windings for Transverse Differential Protection is returned into determining for motor In sub- winding;
(4)Compressor control module is used for the operation for controlling compressor;
(5)When coupling device uses electric control clutch, electric-control system also includes being used for the biography for controlling clutch to connect and separate Dynamic control module;
Interrelated control can be carried out between modules in electric-control system.
5. double dynamical heat pump assembly according to claim 2, it is characterised in that antigravity Exciting Windings for Transverse Differential Protection is generator or electricity The winding being independently arranged in motivation stator.
6. double dynamical heat pump assembly according to claim 1, it is characterised in that also including absorption installation;Absorption machine Group is connected with waste pipe or cooling water pipe;The flue gas and the waste heat of cooling water that absorption installation is discharged by engine Freezed or hot water is provided.
7. double dynamical heat pump assembly according to claim 1, it is characterised in that also including waste heat boiler;Waste heat boiler with The smoke exhaust pipe or cooling water pipe of engine are connected;Wherein waste heat boiler include air-water heat exchanger, water-water heat exchanger and secondary gas- At least one of water- to-water heat exchanger.
8. a kind of double dynamical heat pump assembly control method, it is characterised in that using double dynamical described in claim any one of 1-7 Heat pump assembly;Control heat power heat pump is operated in following any operative pattern:
(1)Compressor is operated alone in pattern 1, engine;
The coupling device of generator and motor is connected, generator and external circuit are disconnected, optionally by generator with generating electricity Machine antigravity control module is connected, and motor and external circuit are disconnected, optionally by motor and motor antigravity control Molding block is connected;Run engine, power transmission shaft motor-torgue generator rotor, motor rotor and the compressor of engine, hair Motor and motor rotor are in passive idling conditions;
(2)Compressor is operated alone in pattern 2, electric power
The coupling device of generator and motor is disconnected, engine does not work;Motor source in motor access electric-control system Module, pass through motor driven compressor;
(3)Pattern 3, engine combine driving compressor with electric power
The coupling device of generator and motor is connected, generator and external circuit are disconnected, optionally by generator with generating electricity Machine antigravity control module is connected;Engine, motor access motor module are run, and is connected with external power source, engine Combine driving compressor with motor;Generator amature is in passive idling conditions;
(4)Pattern 4, engine driving compressor simultaneously drive electrical power generators
The coupling device of generator and motor is connected, and motor and external circuit are disconnected, optionally by motor and electricity Motivation antigravity control module is connected;Run engine, motor-torgue generator and motor rotor and compressor;Generator connects Enter electricity generation module, electric energy is conveyed to outside power load;Motor rotor 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, absorption installation is allowed to freeze or heat;
(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 outside power load.
9. double dynamical heat pump assembly control method according to claim 8, it is characterised in that also including UTILIZATION OF VESIDUAL HEAT IN mould Formula;In pattern 1,3,4,6, increase absorption installation and waste heat boiler in heat power heat pump;Wherein waste heat boiler include gas- Water- to-water heat exchanger, water-water heat exchanger and secondary air-water heat exchanger;During source pump refrigerating operaton, the flue gas and cold of engine discharge But water supply absorption installation, cold water is provided to outside;The wherein smoke evacuation of air-water heat exchanger input heat power machine, water-water heat exchange Device inputs the cooling water of heat power machine, exports hot water, and hot water is provided to outside together with source pump;Secondary air-water heat exchange Device input smoke evacuation, the evaporator water route for exporting the hot water hot water and source pump are connected, and improve evaporator temperature, reduce smoke evacuation temperature Degree.
CN201711425419.1A 2017-12-25 2017-12-25 A kind of double dynamical heat pump assembly and double dynamical heat pump assembly control method Withdrawn CN107883610A (en)

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CN111412678A (en) * 2020-03-31 2020-07-14 青岛索迷尔能源科技有限公司 Double-power double-pass driving heat pump system
CN112524841A (en) * 2020-11-30 2021-03-19 上海发电设备成套设计研究院有限责任公司 Heat pump energy storage system

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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
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CN111412678A (en) * 2020-03-31 2020-07-14 青岛索迷尔能源科技有限公司 Double-power double-pass driving heat pump system
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