CN108253577A - Air-conditioner set electric power system and for cooling method - Google Patents

Air-conditioner set electric power system and for cooling method Download PDF

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Publication number
CN108253577A
CN108253577A CN201711432776.0A CN201711432776A CN108253577A CN 108253577 A CN108253577 A CN 108253577A CN 201711432776 A CN201711432776 A CN 201711432776A CN 108253577 A CN108253577 A CN 108253577A
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CN
China
Prior art keywords
low
temperature receiver
air
electric energy
energy
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711432776.0A
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Chinese (zh)
Inventor
丁文涛
何玉雪
姜春苗
王升
刘纯
黄俊睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201711432776.0A priority Critical patent/CN108253577A/en
Publication of CN108253577A publication Critical patent/CN108253577A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Abstract

The present invention provides a kind of air-conditioner set electric power system and for cooling method, wherein, which includes:Generating equipment and transmission conversion equipment are produced, wherein:The production generating equipment, for converting wind energy into electric energy;The transmission conversion equipment is coupled with the production generating equipment, and for the electric energy to be converted to low-temperature receiver, the low-temperature receiver is used for as user side cooling.The DC frequency-changing centrifugal chiller that the present invention solves existing air-conditioning system excessively relies on the technical issues of electricity charge caused by power grid distribution are excessively high, to reach the technique effect for promoting clean energy resource utilization rate.

Description

Air-conditioner set electric power system and for cooling method
Technical field
The present invention relates to equipment control technology field, in particular to a kind of air-conditioner set electric power system and cooling side Method.
Background technology
For improving energy efficiency, pushing efficient utilize of clean energy resource becomes more and more important.Wherein, with CCHP (cold-hot- Electricity supply) the energy supply reliability of energy resource system can be effectively improved based on technology.By being comprehensively utilized to energy resource system, It can promote the unified plan, operational management and optimization cascade utilization of various energy resources sub-network, to improve energy resource system energy supply Economy and reliability.
All Central air-conditioning units including the existing centrifuge including DC frequency-changing, the power consumption needed for work are complete Portion is provided by power distribution network, and the user for being thus is every year very big using the electricity charge amount of money caused by Central air-conditioning unit.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Invention content
An embodiment of the present invention provides a kind of air-conditioner set electric power system, to solve the DC frequency-changing of existing air-conditioning system Centrifugal chiller excessively relies on the technical issues of electricity charge caused by power grid distribution are excessively high, which includes:Produce generating equipment and Conversion equipment is transmitted, wherein:
The production generating equipment, for converting wind energy into electric energy;
The transmission conversion equipment is coupled with the production generating equipment, described for the electric energy to be converted to low-temperature receiver Low-temperature receiver is used for as user side cooling.
In one embodiment, include wind-power electricity generation in the transmission conversion equipment and directly drive variable frequency centrifuge system, The wind-power electricity generation directly drives variable frequency centrifuge system for converting electrical energy into low-temperature receiver.
In one embodiment, above system further includes:Low-temperature receiver storage device is connected with the transmission conversion equipment, Low-temperature receiver for being generated to the transmission conversion equipment stores.
In one embodiment, the low-temperature receiver storage device stores up refrigeration technique by ice and low-temperature receiver is stored.
In one embodiment, the production generating equipment includes:
Wind generator system, for converting wind energy into the electric energy of direct current form;
Transverter is coupled with the wind generator system and the transmission conversion equipment, for by the electricity of direct current form Straight AC boosting transformation can be carried out, is converted to the electric energy of alternating current form.
In one embodiment, above system further includes:Energy storage is coupled with the transverter, for institute Transmission conversion equipment is stated to be stored using rear remaining electric energy.
In one embodiment, above system further includes:Controller is coupled with the transmission conversion equipment, for institute The operational mode for stating transmission conversion equipment is controlled.
In one embodiment, above system further includes:Client device is coupled with the controller, for receiving The control instruction of user, and the control instruction is transmitted to the controller and is controlled.
The embodiment of the present invention additionally provides a kind of method that cooling is carried out based on above-mentioned air-conditioner set electric power system, including:
Electric energy is converted wind energy by producing generating equipment;
The electric energy is converted into low-temperature receiver by transmitting conversion equipment, wherein, the low-temperature receiver is used for as user side cooling.
In one embodiment, the electric energy is converted into low-temperature receiver by transmitting conversion equipment, wherein, the low-temperature receiver is used In for user side cooling, including:
Variable frequency centrifuge system is directly driven by wind-power electricity generation, the electric energy is converted into low-temperature receiver;
According to operating condition, cooling mode is determined;
Cooling is carried out according to determining cooling mode.
In one embodiment, according to operating condition, cooling mode is determined, including:
In the case where electrification energy storage is insufficient and user side still needs to cooling, access to provide electric energy by electricity generation system;
User side institute's chilling requirement without departing from predetermined threshold value and electric power for unit operation in the case of, low-temperature receiver storage is set It is standby to be carried out at the same time cold-storage and let cool operation;
In the case that cold in the storage of low-temperature receiver storage device can be used independently for user side or electricity generation system is paralysed, Low-temperature receiver storage device is spare and cooling;
In the case where the in liberal supply user side institute chilling requirement of electric energy is beyond predetermined threshold value, low-temperature receiver storage device and refrigeration Unit while cooling.
In one embodiment, the above method further includes:Receive the control instruction of BACnet IP forms;In response to institute Control instruction is stated to control the air-conditioner set electric power system.
In one embodiment, air-conditioner set is Central air-conditioning unit.
In the above-described embodiments, it is directly docked by wind-power electricity generation with straight variable frequency centrifuge system of driving, that is, pass through wind Power power generation required electric energy is provided for air conditioner refrigerating, so as to solve the DC frequency-changing centrifugal chiller of existing air-conditioning system excessively according to When relying the technical issues of electricity charge are excessively high caused by power grid distribution, and the operation of power distribution network peak of power consumption period can be solved, power grid Unstable the problem of bringing hidden danger to central air-conditioning stable operation of electric power, has reached the technology effect for promoting clean energy resource utilization rate Fruit.
Description of the drawings
The attached drawing for forming the part of the application is used to provide further understanding of the present invention, schematic reality of the invention Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is air-conditioner set electric power system structure diagram according to embodiments of the present invention;
Fig. 2 is the cooling method flow diagram according to embodiments of the present invention based on air-conditioner set electric power system;
Fig. 3 is integrated energy system block architecture diagram according to embodiments of the present invention;
Fig. 4 is the pattern diagram of cold control distribution situation according to embodiments of the present invention;
Fig. 5 is control strategy schematic diagram according to the system in the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, it is right with reference to embodiment and attached drawing The present invention is described in further details.Here, the exemplary embodiment and its explanation of the present invention are for explaining the present invention, but simultaneously It is not as a limitation of the invention.
In view of can generate electricity by this clean reproducible energy of wind energy, that is, electric energy is converted wind energy into make With so as to fulfill wind-power electricity generation.And wind energy may be used in coastal area, plateau and mountain terrain.It is but right at present Develop in wind-force, be also only through this single form in wind power station.
For this purpose, inventor consider can be by wind-power electricity generation and the DC frequency-changing centrifugal chiller of central air-conditioning and ice cold-storage Energy storage is combined, so as to which comprehensive design goes out a set of power generation that can be applied in air-conditioner set and electricity system.
By the power generation and electricity system, the DC frequency-changing centrifugal chiller that can solve existing air-conditioning system excessively relies on The technical issues of electricity charge are excessively high caused by power grid distribution, and can solve the power distribution network peak of power consumption period operation when, power grid electricity Unstable the problem of bringing hidden danger to central air-conditioning stable operation of power, while the utilization that wind energy is converted to electric energy can be promoted Rate solves the problems, such as that energy storage technology is underdeveloped.
As shown in Figure 1, a kind of air-conditioner set electric power system is provided in this example, including:It produces generating equipment 101 and passes Defeated conversion equipment 102, wherein:
Generating equipment 101 is produced, for converting wind energy into electric energy;
Conversion equipment 102 is transmitted, is coupled with production generating equipment 101, it is described cold for the electric energy to be converted to low-temperature receiver Source is used for as user side cooling.
Specifically, can be provided with wind-power electricity generation in above-mentioned transmission conversion equipment 102 directly drives variable frequency centrifuge system, pass through The wind-power electricity generation, which directly drives variable frequency centrifuge system, can convert electrical energy into low-temperature receiver.
I.e., it is possible to the electric energy that wind-force is generated directly acts on wind-power electricity generation and directly drives variable frequency centrifuge system, so as to generate Low-temperature receiver, to freeze for user side.
In view of the low-temperature receiver that generates sometimes using endless, in order to avoid waste, one can be provided for storing low-temperature receiver So that in the case where there is extra cold, extra cold is stored, is made again when having refrigeration to need for equipment With the cold of the storage.That is, above-mentioned air-conditioner set electric power system can also include:Low-temperature receiver storage device, with transmitting conversion equipment 102 are connected, and the low-temperature receiver for being generated to the transmission conversion equipment 102 stores.
Wherein, above-mentioned low-temperature receiver storage device can store up refrigeration technique by ice and low-temperature receiver is stored.
In order to enable the electric energy for being input to transmission conversion equipment 102 is to transmit the electric energy that conversion equipment 102 can use, It can be set in above-mentioned production generating equipment:Wind generator system, for converting wind energy into the electric energy of direct current form;The change of current Device is coupled with the wind generator system and the transmission conversion equipment, for the electric energy of direct current form directly to be exchanged Boosting inverter is converted to the electric energy of alternating current form.That is, the direct current that wind generator system is generated is converted to alternating current, from And transmission conversion equipment 102 can be directly inputted into and used.
For above-mentioned production generating equipment 101, the electricity generated sometimes can also be deposited for the transmission use of conversion equipment 102 In residue, thus in order to avoid waste of energy, energy storage can also be set, which can be with transverter coupling It closes, for being stored to transmission conversion equipment 102 using rear remaining electric energy.
In order to realize the effective intelligent control to air-conditioner set electric power system, above-mentioned air-conditioner set electric power system can be with Including:Controller is coupled with the transmission conversion equipment 102, is carried out for the operational mode to the transmission conversion equipment 102 Control.
In one embodiment, above-mentioned air-conditioner set electric power system can also include:Client device, with the control Device couples, and for receiving the control instruction of user, and the control instruction is transmitted to the controller and is controlled.
Based on above-mentioned air-conditioner set electric power system, cooling can be carried out according to method and step as shown in Figure 2:
Step 201:Electric energy is converted wind energy by producing generating equipment;
Step 202:The electric energy is converted into low-temperature receiver by transmitting conversion equipment, wherein, the low-temperature receiver is used for as user Side cooling.
The electric energy is converted to low-temperature receiver by above-mentioned steps 202 by transmitting conversion equipment, wherein, the low-temperature receiver is used for use Family side cooling, can include:
S1:Variable frequency centrifuge system is directly driven by wind-power electricity generation, the electric energy is converted into low-temperature receiver;
S2:According to operating condition, cooling mode is determined;
S3:Cooling is carried out according to determining cooling mode.
Specifically, according to operating condition, cooling mode is determined, can include one of situations below:
1) it in the case where electrification energy storage is insufficient and user side still needs to cooling, accesses to provide electric energy by electricity generation system;
2) in user side institute's chilling requirement without departing from predetermined threshold value, and electric power, for unit operation, low-temperature receiver storage device is simultaneously It carries out cold-storage and lets cool operation;
3) in the situation that the cold of low-temperature receiver storage device storage can be used independently for user side or electricity generation system is paralysed Under, low-temperature receiver storage device is spare and cooling;
4) in the case where the in liberal supply user side institute chilling requirement of electric energy is beyond predetermined threshold value, low-temperature receiver storage device and system Cold group while cooling.
In view of the data transmission problems of control refrigeration, in order to realize effectively interaction and control, BACnet can be received The control instruction of IP forms;The air-conditioner set electric power system is controlled in response to the control instruction.That is, pass through BACnet IP forms carry out the transmission of control refrigeration.
Above-mentioned air-conditioner set can be Central air-conditioning unit.
It is specifically described with reference to a specific embodiment to above-mentioned wind-power electricity generation and using system, however is worth note Meaning, the specific embodiment do not form the improper restriction to the application merely to the application is better described.
In this example, a kind of using wind generating technology and the integrated energy system of ice storage technology, such as Fig. 3 is provided It is shown, be system overall architecture, framework show the production from energy, transmission, conversion, distribution, storage, using the group in link Into.It can include three unit modules:Production power generation, transmission conversion, low-temperature receiver storage.
Wherein, production generator unit is wind-power electricity generation AC-DC conversion unit, for wind energy to be converted to by transverter Electric energy;Transmission converting unit directly expels the intelligent cluster control system based on scheming system for wind-power electricity generation, for converting electrical energy into For low-temperature receiver;Low-temperature receiver storage unit is stored by the cold that ice storage technology generates transmission converting unit.
As shown in figure 4, four kinds of patterns of distribution situation are controlled for cold:Hair electricity monotype cold refrigeration mode, ice-melt Let cool schema, hair electricity monotype ice cold-storage refrigeration mode, hair electricity double-mode refrigeration pattern.
A) wind-power electricity generation and commutation system
The direct current of wind power generation transmission summarizes by header box, Direct Current Distribution Unit carries out DC-DC boosting inverters and inverse Alternating current is converted to after change.The alternating current is used to use for centrifugal chiller, can pass through other batteries for extra exchange point Or power consumption form carries out use and storage.B) refrigeration unit and cold-storage apparatus intelligence control system
Four kinds of colds control distribution situation pattern, can be respectively suitable for following scene:
1) hair electricity monotype cold is freezed, and the system of being typically employed in puts into operation early period, electrification energy storage is insufficient and user side still Cooling is needed, this thing just needs electricity generation system to put into.
2) hair electricity monotype ice cold-storage freezes, and it is few to be typically employed in user side demand cold, and electric power is for unit Operation, ice cold-storage can be to let cool pattern in cold-storage.
3) cool thermal discharge pattern, be typically employed in cold accumulating device by ice storage cold can independently for user side use or Situations cold accumulating device by ice is spare and cooling for person's electricity generation system paralysis etc.;
4) hair electricity double-mode refrigeration, it is in liberal supply to be typically employed in electric energy, and user side needs cold strong, ice cold-storage and refrigeration Unit is carried out at the same time cooling mode.
When practical application, flexible switching control of the actual conditions to above-mentioned pattern can be passed through.
Specifically, intelligence control system can be set, 24 small space-time of the same day can be prejudged out by the intelligence control system The situation of change of load is adjusted, may thereby determine that out refrigeration unit (and wind-power electricity generation) and the cold-storage apparatus cold during cooling Distribution situation is controlled, to ensure that cold-storage apparatus and refrigeration unit disclosure satisfy that the cold requirement of the use of end.
By intelligence control system, can whole system hair electricity, system be adjusted according to user's variation of cold demand in real time Cold, ice cold-storage, the system optimal operation plan let cool, so as to scientific and efficient ground dispensing ice amount, so as to fill electric power resource Divide and utilize.Unattended formula low cost management can be not only realized in this way, and can effectively promote energy source configuration effect Rate.
In one embodiment, Intellective Management Software can be run on platform management server, integrates all wind The various remote control functions of power hair electronic system, refrigeration and cold accumulation equipment and air conditioning terminal, while have both monitoring operating status The effect of data.
It is connected between client and server by Ethernet (IP Ethernet), system manager operates client End accesses the user interface of the management software on server.The control command that system manager sends out can be encapsulated into The protocol format of BACnet IP, subsequently into central air-conditioning team control switch board.
Wherein, central air-conditioning team control switch board has the characteristics of upper and lower compatibility, passes through BACnet IP with platform management software Agreement interacts, and variable frequency centrifuge group and air conditioning terminal are directly driven with wind-power electricity generation and is then interacted by modbus agreements, Modbus agreements may operate in 485 buses.
It is illustrated in figure 5 system control strategy schematic diagram, intelligence control system passes through to " same day temperature calculates whole day with cold Load ", " the previous day end whole day refrigeration duty ", " the whole day refrigeration duty calculated according to load coefficient " and " load coefficient " The database of data models is waited, data-link is integrated, is analyzed, the operation reserve of next period is carried out in each integral point Anticipation and related adjustment based on this period operating status.And base is carried out to the operation reserve of next day with after cold in every day In the anticipation and adjustment of the actual motion state on the same day, to realize the intelligent control to being adjusted to running Optimization.
That is, in upper example, with reference to the production of energy, transmission, conversion, distribution, storage, the links such as use, by wind-power electricity generation It applies in air-conditioner set, so as to improve the conversion ratio of wind-powered electricity generation.Specifically, wind-power electricity generation and DC frequency-changing can be centrifuged Unit is combined, such as coastal at some, the areas such as mountain area, by the electric energy that long-term wind energy generates for operation of air conditioner, is eliminated The shortcomings that Traditional DC variable frequency centrifuge group is purely powered by power distribution network.Secondly, the extra cold that air-conditioning generates is passed through into ice Cool Storage Technology persistently stores, and user side is let cool by demand, can ensure in this way under any circumstance, cold The storage of amount and the effect for continuing cooling.
It can be seen from the above description that the embodiment of the present invention realizes following technique effect:It is straight by wind-power electricity generation It connects and is docked with directly driving variable frequency centrifuge system, that is, required electric energy is provided for air conditioner refrigerating by wind-power electricity generation, so as to solve The DC frequency-changing centrifugal chiller of certainly existing air-conditioning system excessively relies on the technical issues of electricity charge caused by power grid distribution are excessively high, And when can solve the operation of power distribution network peak of power consumption period, the unstable of grid power brings hidden danger to central air-conditioning stable operation The problem of, reach the technique effect for promoting clean energy resource utilization rate.
Obviously, those skilled in the art should be understood that each module of the above-mentioned embodiment of the present invention or each step can be with It is realized with general computing device, they can concentrate on single computing device or be distributed in multiple computing devices On the network formed, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by it Store and performed in the storage device by computing device, and in some cases, can be held with the sequence being different from herein They are either fabricated to each integrated circuit modules or will be multiple in them by the shown or described step of row respectively Module or step are fabricated to single integrated circuit module to realize.In this way, the embodiment of the present invention be not limited to it is any specific hard Part and software combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.

Claims (13)

1. a kind of air-conditioner set electric power system, which is characterized in that including:Generating equipment and transmission conversion equipment are produced, wherein:
The production generating equipment, for converting wind energy into electric energy;
The transmission conversion equipment is coupled with the production generating equipment, for the electric energy to be converted to low-temperature receiver, the low-temperature receiver For for user side cooling.
2. air-conditioner set electric power system according to claim 1, which is characterized in that include in the transmission conversion equipment Wind-power electricity generation directly drives variable frequency centrifuge system, and it is cold for converting electrical energy into that the wind-power electricity generation directly drives variable frequency centrifuge system Source.
3. air-conditioner set electric power system according to claim 1, which is characterized in that further include:Low-temperature receiver storage device, with institute It states transmission conversion equipment to be connected, the low-temperature receiver for generating the transmission conversion equipment stores.
4. air-conditioner set electric power system according to claim 3, which is characterized in that the low-temperature receiver storage device is stored up by ice Refrigeration technique stores low-temperature receiver.
5. air-conditioner set electric power system according to claim 1, which is characterized in that the production generating equipment includes:
Wind generator system, for converting wind energy into the electric energy of direct current form;
Transverter, with the wind generator system and it is described transmission conversion equipment couple, for by the electric energy of direct current form into The straight AC boosting transformation of row is converted to the electric energy of alternating current form.
6. air-conditioner set electric power system according to claim 5, which is characterized in that further include:
Energy storage is coupled with the transverter, for being deposited to the transmission conversion equipment using rear remaining electric energy Storage.
7. air-conditioner set electric power system according to claim 1, which is characterized in that further include:Controller, with the transmission Conversion equipment couples, and is controlled for the operational mode to the transmission conversion equipment.
8. air-conditioner set electric power system according to claim 7, which is characterized in that further include:
Client device is coupled with the controller, for receiving the control instruction of user, and the control instruction is transmitted to The controller is controlled.
9. a kind of method for carrying out cooling based on any one of claim 1 to 8 air-conditioner set electric power system, feature exist In, including:
Electric energy is converted wind energy by producing generating equipment;
The electric energy is converted into low-temperature receiver by transmitting conversion equipment, wherein, the low-temperature receiver is used for as user side cooling.
10. it according to the method described in claim 9, it is characterized in that, is converted to by transmitting conversion equipment by the electric energy cold Source, wherein, the low-temperature receiver is used to be user side cooling, including:
Variable frequency centrifuge system is directly driven by wind-power electricity generation, the electric energy is converted into low-temperature receiver;
According to operating condition, cooling mode is determined;
Cooling is carried out according to determining cooling mode.
11. according to the method described in claim 10, it is characterized in that, according to operating condition, cooling mode is determined, including:
In the case where electrification energy storage is insufficient and user side still needs to cooling, access to provide electric energy by electricity generation system;
User side institute's chilling requirement without departing from predetermined threshold value and electric power for unit operation in the case of, low-temperature receiver storage device is same Shi Jinhang cold-storages and let cool operation;
In the case that cold in the storage of low-temperature receiver storage device can be used independently for user side or electricity generation system is paralysed, low-temperature receiver Storage device is spare and cooling;
In the case where the in liberal supply user side institute chilling requirement of electric energy is beyond predetermined threshold value, low-temperature receiver storage device and refrigeration unit Cooling simultaneously.
12. it according to the method described in claim 10, it is characterized in that, further includes:
Receive the control instruction of BACnet IP forms;
The air-conditioner set electric power system is controlled in response to the control instruction.
13. according to the method described in claim 9, it is characterized in that, air-conditioner set is Central air-conditioning unit.
CN201711432776.0A 2017-12-26 2017-12-26 Air-conditioner set electric power system and for cooling method Pending CN108253577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711432776.0A CN108253577A (en) 2017-12-26 2017-12-26 Air-conditioner set electric power system and for cooling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711432776.0A CN108253577A (en) 2017-12-26 2017-12-26 Air-conditioner set electric power system and for cooling method

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Publication Number Publication Date
CN108253577A true CN108253577A (en) 2018-07-06

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546981A2 (en) * 1991-12-12 1993-06-16 Carrier Corporation Three phase compressor over temperature protection
CN1808002A (en) * 2006-03-02 2006-07-26 游善宗 Wind-energy water-energy storage and air conditioning integrated device
CN101144663A (en) * 2006-09-13 2008-03-19 苏大庆 Wind power refrigerator, wind power refrigerating room, wind power refrigerator and wind power refrigeration system
CN101982716A (en) * 2010-11-03 2011-03-02 上海致远绿色能源有限公司 Wind generating compressor refrigerating and heating system
CN102393690A (en) * 2011-09-27 2012-03-28 浙江工业大学 Combined cooling heating and power distributed control system based on internet of things
CN105119359A (en) * 2015-09-15 2015-12-02 无锡市翱宇特新科技发展有限公司 Wind energy commercial power environment-friendly air-conditioning unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546981A2 (en) * 1991-12-12 1993-06-16 Carrier Corporation Three phase compressor over temperature protection
CN1808002A (en) * 2006-03-02 2006-07-26 游善宗 Wind-energy water-energy storage and air conditioning integrated device
CN101144663A (en) * 2006-09-13 2008-03-19 苏大庆 Wind power refrigerator, wind power refrigerating room, wind power refrigerator and wind power refrigeration system
CN101982716A (en) * 2010-11-03 2011-03-02 上海致远绿色能源有限公司 Wind generating compressor refrigerating and heating system
CN102393690A (en) * 2011-09-27 2012-03-28 浙江工业大学 Combined cooling heating and power distributed control system based on internet of things
CN105119359A (en) * 2015-09-15 2015-12-02 无锡市翱宇特新科技发展有限公司 Wind energy commercial power environment-friendly air-conditioning unit

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