CN107062475A - A kind of ice-storage air-conditioning economic benefit on-line monitoring method - Google Patents
A kind of ice-storage air-conditioning economic benefit on-line monitoring method Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 115
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims abstract description 22
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- 230000009977 dual effect Effects 0.000 claims description 3
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- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract 2
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- 230000000694 effects Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0007—Air-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
- F24F5/0017—Air-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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/14—Thermal energy storage
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Abstract
The present invention relates to a kind of ice-storage air-conditioning economic benefit on-line monitoring method, this method step has：Ice-storage air-conditioning real-time running data needed for the collection of real-time running data acquisition module；Real-time data acquisition net is recompiled to the transmission data of reception, isolated；Real time data processing module carries out the judgement of data area to raw operational data and averaged；Economic benefit calculation module, which is calculated, is currently entering system general refrigeration ability and discharge system general refrigeration ability, calculates economic benefit；Data storage server is while the data of receiving real-time data collection net and economic benefit calculation module, complete classification and store；Economic benefit and history data are presented in the form of form and curve in main display.The present invention reflects ice-storage air-conditioning economic benefit and history data in the form of form and history curve, helps operations staff to grasp ice-storage air-conditioning situation, reference is provided for the economical operation of ice-storage air-conditioning.
Description
Technical field
The invention belongs to energy-conserving product running technology field, particularly a kind of ice-storage air-conditioning economic benefit on-line monitoring side
Method.
Background technology
As the use of the energy-conserving products such as ice-storage air-conditioning is more and more extensive, the economic effect of ice-storage air-conditioning is grasped at any time
Benefit, can provide guidance for the adjustment operation of operations staff and advise.But, current ice-storage air-conditioning economic benefit can only pass through
Statistics, which is calculated, to be obtained, and currently without the method that can monitor ice-storage air-conditioning economic benefit in real time, causes the warp of ice-storage air-conditioning
Ji operation lacks necessary technical support.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, and to propose a kind of ice-storage air-conditioning economic benefit on-line monitoring
Method.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of ice-storage air-conditioning economic benefit on-line monitoring method, including step are as follows：
(1) system is constituted
The system include ice-storage air-conditioning service data acquisition module, real-time data acquisition net, real time data processing module,
Economic benefit calculation module, data storage server and on-line monitoring main display；
(2) ice needed for ice-storage air-conditioning service data acquisition module from ice-storage air-conditioning operation control system collection of server
Cold accumulation air-conditioner real-time running data, and real-time running data is sent to real-time data acquisition net；
(3) ice-storage air-conditioning real-time data acquisition net is recompiled to the transmission data of reception, isolation with it is outside its
The contact of its data transmission network, and result will be recompiled send to real time data processing module and data storage server；
(4) real time data processing module ice-storage air-conditioning raw operational data judge by the data that receive and
Processing, is sequentially completed the judgement of data area for data-signal and averages, and result is sent to economic benefit
Computing module；
(5) economic benefit calculation module to receive data calculate under current operating condition ice-storage air-conditioning power consumption totle drilling cost and
User converts totle drilling cost with cold, and then calculates ice-storage air-conditioning economic benefit, and result of calculation is sent to on-line monitoring
System main display and data storage server；
(6) data storage server receives the number for coming from real-time data acquisition net and economic benefit calculation module simultaneously
According to, and the classification and storage of data are completed, for user of service's transferring and subsequent treatment to historical data；
(7) ice-storage air-conditioning economic benefit reality is presented in on-line monitoring system main display simultaneously in the form of form and curve
When data and history data.
Moreover, ice-storage air-conditioning real-time running data is specifically included in the step (2)：The period power consumption of ice-storage air-conditioning peak
Measure Pf, usually section power consumption Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period is with cold
Measure Qg。
Moreover, it is by the ice-storage air-conditioning peak of reception that the transmission data of reception, which recompile, in the step (3)
Period power consumption Pf, usually section power consumption Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, paddy
Period uses cold QgTransmission data are combined II binary datas coding with time data bag again.
Moreover, being comprised the concrete steps that in the step (4) for the judgement that data-signal is sequentially completed data area：
1. the height limit range ability of every kind of data-signal is set in real time data processing module；
2. every kind of data-signal real time data processing module received is compared with height limit range ability respectively,
If in range ability, judging that data rationally can use, if not in range ability, judging that data are unreasonable, going forward side by side
Row alarm；
3. for the data using dual or multiple measuring point, after the judgement of data reasonability is completed, to all measuring point numbers
According to carry out arithmetic average, and using average value as the measuring point end value.
Moreover, the circular of ice-storage air-conditioning power consumption totle drilling cost is in the step (5)：
1. by ice-storage air-conditioning peak period power consumption Pf, calculate ice-storage air-conditioning peak period power consumption cost Mf=Pf×Af, its
Middle AfIt is a constant for area power grid peak period electricity price；
2. by ice-storage air-conditioning usually section power consumption Pp, calculate ice-storage air-conditioning usually section power consumption cost Mp=Pp×Ap, its
Middle ApIt is a constant for area power grid usually section electricity price；
3. by ice-storage air-conditioning peak period power consumption Pg, calculate ice-storage air-conditioning peak period power consumption cost Mg=Pg×Ag, its
Middle AgIt is a constant for area power grid paddy period electricity price；
4. ice-storage air-conditioning power consumption totle drilling cost Mx=Mf+Mp+Mg；
User is with the circular of cold conversion totle drilling cost in the step (5)：
1. cold Q is used by the user peak periodf, user's peak period is calculated with cold conversion cost MfQ=(Qf/s)×Af, wherein
S is the cold conversion coefficient of ice-storage air-conditioning electricity, is a constant；
2. by user usually section cold Qp, calculating user, usually section converts cost M with coldpQ=(Qp/s)×Ap；
3. cold Q is used the paddy period by userg, user's paddy period is calculated with cold conversion cost MgQ=(Qg/s)×Ag；
4. user converts totle drilling cost M with coldy=MfQ+MpQ+MgQ；
The circular of ice-storage air-conditioning economic benefit is in the step (5)：
Ice-storage air-conditioning economic benefit M=My-Mx。
Moreover, the specific sorting technique that data are classified in the step (6) is：Data are divided into ice-storage air-conditioning real time execution
Data and calculation result data,
1. wherein ice-storage air-conditioning real-time running data includes：Ice-storage air-conditioning peak period power consumption Pf, usually section power consumption
Measure Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg；
2. wherein calculation result data storage synchronous with time data bag.
Moreover, form specifically includes ice-storage air-conditioning peak period power consumption P in the step (7)f, usually section power consumption Pp、
Paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg；The curve is specifically wrapped
Include the curve that ice-storage air-conditioning economic benefit is changed over time.
Advantages and positive effects of the present invention are：
The present invention by ice-storage air-conditioning real-time running data acquisition module, ice-storage air-conditioning real-time data acquisition net, in real time
Data processing module, ice-storage air-conditioning economic benefit calculation module, data storage server, ice-storage air-conditioning economic benefit are online
Monitoring system key frame links together, and constitutes ice-storage air-conditioning economic benefit on-line monitoring system.The system by counting in real time
Calculation can reflect the economic benefit of ice-storage air-conditioning, and be presented to operations staff in the form of chart and history curve, help to transport
Administrative staff grasps ice-storage air-conditioning economic benefit, and reference is provided for the economical operation of ice-chilling air conditioning system.
Brief description of the drawings
Fig. 1 is the system logic graph of a relation of the present invention.
Embodiment
The embodiment of the present invention is further described below in conjunction with accompanying drawing：It is emphasized that of the present invention implement
Example is illustrative, rather than limited, therefore the present invention is not limited to the embodiment described in embodiment, every
The other embodiment drawn by those skilled in the art's technique according to the invention scheme, also belongs to the model that the present invention is protected
Enclose.
A kind of ice-storage air-conditioning economic benefit on-line monitoring method, including step are as follows：
(1) system is constituted
The system include ice-storage air-conditioning service data acquisition module, real-time data acquisition net, real time data processing module,
Economic benefit calculation module, data storage server and on-line monitoring main display；
(2) ice needed for ice-storage air-conditioning service data acquisition module from ice-storage air-conditioning operation control system collection of server
Cold accumulation air-conditioner real-time running data, and real-time running data is sent to real-time data acquisition net；
Wherein, ice-storage air-conditioning real-time running data is specifically included：Ice-storage air-conditioning peak period power consumption Pf, usually section consume
Electricity Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg。
(3) ice-storage air-conditioning real-time data acquisition net is recompiled to the transmission data of reception, isolation with it is outside its
The contact of its data transmission network, and result will be recompiled send to real time data processing module and data storage server；
Wherein, it is by the ice-storage air-conditioning peak period power consumption P of reception the transmission data of reception recompilef、
Usually section power consumption Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg
Transmission data are combined II binary datas coding with time data bag again.
(4) real time data processing module ice-storage air-conditioning raw operational data judge by the data that receive and
Processing, is sequentially completed the judgement of data area for data-signal and averages, and result is sent to economic benefit
Computing module；
Wherein, comprised the concrete steps that in the step (4) for the judgement that data-signal is sequentially completed data area：
1. the height limit range ability of every kind of data-signal is set in real time data processing module；
2. every kind of data-signal real time data processing module received is compared with height limit range ability respectively,
If in range ability, judging that data rationally can use, if not in range ability, judging that data are unreasonable, going forward side by side
Row alarm；
3. for the data using dual or multiple measuring point, after the judgement of data reasonability is completed, to all measuring point numbers
According to carry out arithmetic average, and using average value as the measuring point end value.
(5) economic benefit calculation module to receive data calculate under current operating condition ice-storage air-conditioning power consumption totle drilling cost and
User converts totle drilling cost with cold, and then calculates ice-storage air-conditioning economic benefit, and result of calculation is sent to on-line monitoring
System main display and data storage server；
Wherein, the circular of ice-storage air-conditioning power consumption totle drilling cost is in the step (5)：
1. by ice-storage air-conditioning peak period power consumption Pf, calculate ice-storage air-conditioning peak period power consumption cost Mf=Pf×Af, its
Middle AfIt is a constant for area power grid peak period electricity price；
2. by ice-storage air-conditioning usually section power consumption Pp, calculate ice-storage air-conditioning usually section power consumption cost Mp=Pp×Ap, its
Middle ApIt is a constant for area power grid usually section electricity price；
3. by ice-storage air-conditioning peak period power consumption Pg, calculate ice-storage air-conditioning peak period power consumption cost Mg=Pg×Ag, its
Middle AgIt is a constant for area power grid paddy period electricity price；
4. ice-storage air-conditioning power consumption totle drilling cost Mx=Mf+Mp+Mg。
Wherein, user is with the circular of cold conversion totle drilling cost in the step (5)：
1. cold Q is used by the user peak periodf, user's peak period is calculated with cold conversion cost MfQ=(Qf/s)×Af, wherein
S is the cold conversion coefficient of ice-storage air-conditioning electricity, is a constant；
2. by user usually section cold Qp, calculating user, usually section converts cost M with coldpQ=(Qp/s)×Ap；
3. cold Q is used the paddy period by userg, user's paddy period is calculated with cold conversion cost MgQ=(Qg/s)×Ag；
4. user converts totle drilling cost M with coldy=MfQ+MpQ+MgQ。
Wherein, the circular of ice-storage air-conditioning economic benefit is in the step (5)：
Ice-storage air-conditioning economic benefit M=My-Mx。
(6) data storage server receives the number for coming from real-time data acquisition net and economic benefit calculation module simultaneously
According to, and the classification and storage of data are completed, for user of service's transferring and subsequent treatment to historical data；
Wherein, the specific sorting technique of data classification is in the step (6)：
1. data are divided into ice-storage air-conditioning real-time running data and calculation result data, wherein ice-storage air-conditioning real time execution
Data include：Ice-storage air-conditioning peak period power consumption Pf, usually section power consumption Pp, paddy period power consumption Pg；The user peak period is with cold
Measure Qf, usually section cold Qp, the paddy period use cold Qg；
2. because the collection of ice-storage air-conditioning real-time running data is from ice-storage air-conditioning operation control system server, in this number
No longer preserved according in storage server, wherein calculation result data storage synchronous with time data bag.
(7) ice-storage air-conditioning economic benefit reality is presented in on-line monitoring system main display simultaneously in the form of form and curve
When data and history data.
Wherein, form specifically includes ice-storage air-conditioning peak period power consumption P in the step (7)f, usually section power consumption Pp、
Paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg。
Wherein, the curve is specifically included：The curve that ice-storage air-conditioning economic benefit is changed over time.
Claims (7)
1. a kind of ice-storage air-conditioning economic benefit on-line monitoring method, it is characterised in that as follows including step：
(1) system is constituted
The system includes ice-storage air-conditioning service data acquisition module, real-time data acquisition net, real time data processing module, economy
Benefit calculation module, data storage server and on-line monitoring main display；
(2) ice cold-storage needed for ice-storage air-conditioning service data acquisition module from ice-storage air-conditioning operation control system collection of server
Air-conditioning real-time running data, and real-time running data is sent to real-time data acquisition net；
(3) ice-storage air-conditioning real-time data acquisition net is recompiled to the transmission data of reception, isolation and outside other numbers
According to the contact of transmission network, and result will be recompiled send to real time data processing module and data storage server；
(4) real time data processing module is judged and located to ice-storage air-conditioning raw operational data by the data received
Reason, is sequentially completed the judgement of data area for data-signal and averages, and result is sent to economic benefit meter
Calculate module；
(5) economic benefit calculation module calculates ice-storage air-conditioning power consumption totle drilling cost and user under current operating condition to receiving data
Totle drilling cost is converted with cold, and then calculates ice-storage air-conditioning economic benefit, and result of calculation is sent to on-line monitoring system
Main display and data storage server；
(6) data storage server receives the data for coming from real-time data acquisition net and economic benefit calculation module simultaneously, and
The classification and storage of data are completed, for user of service's transferring and subsequent treatment to historical data；
(7) on-line monitoring system main display is presented ice-storage air-conditioning economic benefit and counted in real time simultaneously in the form of form and curve
According to this and history data.
2. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：
Ice-storage air-conditioning real-time running data is specifically included in the step (2)：Ice-storage air-conditioning peak period power consumption Pf, usually
Section power consumption Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg。
3. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：The step
(3) it is by the ice-storage air-conditioning peak period power consumption P of reception that the transmission data of reception, which recompile, inf, usually section consume
Electricity Pp, paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold QgTransmit data
Again II binary datas coding is combined with time data bag.
4. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：The step
(4) comprised the concrete steps that in for the judgement that data-signal is sequentially completed data area：
1. the height limit range ability of every kind of data-signal is set in real time data processing module；
2. every kind of data-signal real time data processing module received is compared with height limit range ability respectively, if
In range ability, then judge that data rationally can use, if not in range ability, judging that data are unreasonable, and reported
Alert prompting；
3. for the data using dual or multiple measuring point, after the judgement of data reasonability is completed, all measuring point datas are entered
Row arithmetic average, and using average value as the measuring point end value.
5. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：The step
(5) circular of ice-storage air-conditioning power consumption totle drilling cost is in：
1. by ice-storage air-conditioning peak period power consumption Pf, calculate ice-storage air-conditioning peak period power consumption cost Mf=Pf×Af, wherein Af
It is a constant for area power grid peak period electricity price；
2. by ice-storage air-conditioning usually section power consumption Pp, calculate ice-storage air-conditioning usually section power consumption cost Mp=Pp×Ap, wherein Ap
It is a constant for area power grid usually section electricity price；
3. by ice-storage air-conditioning peak period power consumption Pg, calculate ice-storage air-conditioning peak period power consumption cost Mg=Pg×Ag, wherein Ag
It is a constant for area power grid paddy period electricity price；
4. ice-storage air-conditioning power consumption totle drilling cost Mx=Mf+Mp+Mg；
User is with the circular of cold conversion totle drilling cost in the step (5)：
1. cold Q is used by the user peak periodf, user's peak period is calculated with cold conversion cost MfQ=(Qf/s)×Af, wherein s is
The cold conversion coefficient of ice-storage air-conditioning electricity, is a constant；
2. by user usually section cold Qp, calculating user, usually section converts cost M with coldpQ=(Qp/s)×Ap；
3. cold Q is used the paddy period by userg, user's paddy period is calculated with cold conversion cost MgQ=(Qg/s)×Ag；
4. user converts totle drilling cost M with coldy=MfQ+MpQ+MgQ；
The circular of ice-storage air-conditioning economic benefit is in the step (5)：
Ice-storage air-conditioning economic benefit M=My-Mx。
6. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：The step
(6) the specific sorting technique of data classification is in：Data are divided into ice-storage air-conditioning real-time running data and calculation result data,
1. wherein ice-storage air-conditioning real-time running data includes：Ice-storage air-conditioning peak period power consumption Pf, usually section power consumption Pp、
Paddy period power consumption Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg；
2. wherein calculation result data storage synchronous with time data bag.
7. ice-storage air-conditioning economic benefit on-line monitoring method according to claim 1, it is characterised in that：
Form specifically includes ice-storage air-conditioning peak period power consumption P in the step (7)f, usually section power consumption Pp, the paddy period consumption
Electricity Pg；The user peak period uses cold Qf, usually section cold Qp, the paddy period use cold Qg；The curve specifically includes ice cold-storage
The curve that air-conditioning economic benefit is changed over time.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361885A (en) * | 2018-01-30 | 2018-08-03 | 深圳市奥宇节能技术股份有限公司 | A kind of ice-chilling air conditioning system dynamic programming method |
| CN108596458A (en) * | 2018-04-12 | 2018-09-28 | 国网天津市电力公司电力科学研究院 | A kind of earth source heat pump winter economic benefit on-line monitoring method |
| CN110657512A (en) * | 2018-06-29 | 2020-01-07 | 清华大学 | Ice storage air conditioner economic analysis method and device based on thermoelectric combined scheduling |
| CN111174376A (en) * | 2019-09-18 | 2020-05-19 | 同方泰德国际科技(北京)有限公司 | Calculation method for energy efficiency evaluation of cold storage air-conditioning system based on measured value |
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Application publication date: 20170818 |