CN201081365Y - Power-saving operation control system for central air conditioning system in hotel with intelligent information management function - Google Patents
Power-saving operation control system for central air conditioning system in hotel with intelligent information management function Download PDFInfo
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- CN201081365Y CN201081365Y CNU2007201498062U CN200720149806U CN201081365Y CN 201081365 Y CN201081365 Y CN 201081365Y CN U2007201498062 U CNU2007201498062 U CN U2007201498062U CN 200720149806 U CN200720149806 U CN 200720149806U CN 201081365 Y CN201081365 Y CN 201081365Y
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Abstract
The utility model relates to an energy-saving operation control system capable of carrying out intelligent information management for central air conditioning system in hotels, which comprises an intelligent management platform, a programmable logic control device, a data acquisition device, a linkage control device and a flow regulating device, wherein the programmable logic control device is connected with the intelligent management platform, the data acquisition device, the linkage control device and the flow regulating device respectively; the linkage control device, the flow regulating device and the data acquisition device are respectively connected with the central air conditioning system equipment in cabarets and hotels. The utility model can establish an operational model based on the design load of a controlled system, then carry out comparison calculation with an actual load, and work out a most reasonable operational load. Accordingly, the utility model gives most energy-saving operational commands based on the characteristics of the equipment and the matched operational strategy, thereby meeting the requirements of customers maximally and reaching the goal of saving energy by 10 percent.
Description
Technical field
The utility model is the hotel's central air-conditioning energy operation control system with intelligent information management, and this system is applicable to automatic building control system, is particularly useful for hotel's air-conditioning equipment automatic control system.
Background technology
Existing automatic building control system (BAS) really successfully takes up rate relatively low in the hotel, hotel, special in the particularly evident demand that can't satisfy the user aspect the control of central air conditioning equipment.Be mainly reflected in the BAS system and be with distributed and set up fully due to the control model, add the management backstage of introduction owing to be OEM, can't more develop or revise by owner's requirement, add the vague generalization of BAS design, oversimplify, and heating and ventilation project teacher participates in factors such as not enough, add the interface between BAS system and the Architectural Equipment, sensor, the signal type of actuator is single, the control module dilatation is subjected to factor sound equipments such as product specification/price limit to influence the effect and the cost performance of automatic control, particularly BAS lacks flexibility, can't adapt to some specific (special) requirements that have economy and efficiently move that the user proposes.Therefore, increasing user realizes turning to by the centralized control based on Industry Control aspect the central air-conditioning automatic control.And in fact, along with the rise of fast development of Chinese economy and energy prices, the investor is more and more higher to the efficiency of management and the requirements of saving energy of building intelligent.
Summary of the invention
At the shortcoming of prior art, the purpose of this utility model provides the hotel's central air-conditioning energy operation control system with intelligent information management, and solution hotel, hotel central air-conditioning energy resource consumption is excessive, realizes the problem of central air conditioning equipment economy, efficient operation.
To achieve these goals, the technical solution of the utility model is: hotel's air-conditioning equipment automatic control system, this system comprises intelligent management platform, programmable logic control device, data acquisition unit, linkage control device and flow regulator.Described programmable logic control device is connected with intelligent management platform, data acquisition unit, linkage control device, flow regulator respectively, and described linkage control device, flow regulator, data acquisition unit are connected with each hotel's central air conditioning equipment.
Described programmable logic control device is made up of a plurality of programmable logic controller (PLC)s, a plurality of digital quantity expander, a plurality of analog quantity expander.
Described intelligent management platform is connected with the remote monitoring computer by Ethernet or local line.
Described intelligent management platform is assured reason computer, static moving model unit, dynamic operation model unit, operation policy unit, information management unit, fault alarm unit, database management unit, telecommunication unit.
Compared with prior art, the utility model is the existing Monitoring and Controlling of a cover, and the centralized automatic control and management system of back-stage management is arranged again.This system is made up of two parts, a part is is core with the programmable logic controller (PLC), have the programmable logic control device of digital quantity expander and analog quantity expander, and data splitting harvester, linkage control device, flow regulator constitute FPGA control platform; Another part is based on computer, has the background intelligent management platform of static moving model unit, dynamic operation model unit, operation policy unit, information management unit, fault alarm unit, database management unit, telecommunication unit.
The core of programmable logic control device is operation control logic program and corresponding logic output and input control, and has the basic determining program of data that collects the air-conditioning equipment operation.
The dynamic operation model unit that the core of intelligent management platform is the static moving model unit set up in advance, set up voluntarily according to real time data, and operation policy unit.
The air-conditioning equipment real-time running data that supervisory computer is sent here by programmable logic control device, on the basis of static moving model, set up the dynamic operation model automatically, then behind two moving models of comparative analysis, obtain the most rational moving model of the best, revise the control logic program of programmable logic control device with the service data of this model.
Supervisory computer operation policy unit is according to real-time running data, makes to comprise that refrigeration is preferential, it is preferential to heat, high energy efficiency is more preferential than unit, the hot water moisturizing preferentially moves strategy etc. under scope that the optimum operation model unit provides and framework.And according to the load data anticipation of real-time acquisition load tendency, and follow analysis in the unit period, final decision equipment moves tactful correctness, optimizes moving strategy according to data fluctuations simultaneously again.
The utility model can for user's custom-made by size through optimizing, hotel's central air-conditioning energy operation control system with intelligent information management, design load according to controlled air-conditioning system is set up static moving model, and then compare calculating with actual load, draw the most rational dynamic operation model, formulate the operation strategy according to user's demand and real-time running data again, provide most economical equipment operating instruction, can satisfy client's needs to greatest extent, realize energy-conservation 10% target.
Description of drawings
Fig. 1 is that system of the present utility model connects block diagram.
Fig. 2 is an overall system flow graph of the present utility model.
Fig. 3 is a system of the present utility model moving model unit flow chart.
Fig. 4 is a system of the present utility model operation policy unit flow chart.
Fig. 5 is a system alarm of the present utility model unit flow chart.
Fig. 6 is a system of the present utility model real-time data acquisition unit flow chart.
The specific embodiment
See also Fig. 1 to Fig. 6, the utility model is the hotel's central air-conditioning energy operation control system with intelligent information management, comprise intelligent management platform, programmable logic control device, data acquisition unit, linkage control device and flow regulator, described programmable logic control device respectively with intelligent management platform, data acquisition unit, linkage control device, flow regulator connects, described linkage control device, flow regulator, data acquisition unit and each hotel, hotel equipment are (as air-conditioner host, water pump/cooling tower, boiler, new blower fan, air processing machine and motor-driven valve etc.) be connected.Described intelligent management platform also is connected with remote supervisory and control(ling) equipment (remote monitoring computer A and B).Described intelligent management platform is assured reason computer, static moving model unit, dynamic operation model unit, operation policy unit, information management unit, fault alarm unit, database management unit, telecommunication unit.
The utility model is to be the central air-conditioning intelligence control system of core with the intelligent management platform, master data is by the data acquisition unit collection, and feed back to programmable logic control device, handle and be transported to intelligent management platform by programmable logic control device again, set up the dynamic operation model after intelligent management platform process analysis-by-synthesis, the calculating, again with static moving model relatively after, produce the dynamic operation model of reasonable the best.Then according to air-conditioning system demand and the parameter imported in advance, and the analysis result of real time data, produce corresponding operation strategy, and then send to programmable logic control device, respectively control linkage control device or flow regulator according to the data and instruction of this dynamic model by function by programmable logic control device, equipment is carried out in order reasonably start and stop and the open degree or the turndown ratio of motor-driven valve control valve carried out just right control, accomplish whole central air conditioner system low-temperature receiver, the reasonable distribution and the supply of the science of thermal source, the operation of realization high-efficiency and economic reaches the purpose of saving the energy.
In intelligent management platform, the function of information management unit is that the data of system are carried out information system management, improves the efficiency of management of system; The function of fault alarm unit is that the fault of each equipment emerged in operation is carried out alarm and processing; The function of database management unit is that data such as various Monitoring Data, fault message, equipment start-stop situation are carried out record, is convenient to history data management, inquiry; The function of moving model unit is that anticipation is calculated, changed in real-time load follow, qualitative analysis, sets up the seasonal dynamic operation model that is fit to different air-conditioning systems; The function of operation policy unit is according to the analysis of real time data and the demand and the parameter of air-conditioning system, under the framework of optimal dynamic moving model, produce corresponding operation strategy, emerging tracking, comparison, correction to control logic, and to the qualitative analysis of seasonal factor, the operation strategy of the certain mechanism of formation, comprising freezes preferentially moves strategy, heat preferential operation strategy, high energy efficiency is more tactful than the preferential operation of unit, the hot water moisturizing preferentially moves strategy etc.And according to the load data anticipation of real-time acquisition load tendency, and follow analysis in the unit period, final decision equipment moves tactful correctness, optimizes moving strategy according to data fluctuations simultaneously again.。
Native system can carry out data sharing by Ethernet or local line, makes the remote computation function pass through the various ruuning situations and the data of Ethernet or local line while monitoring system.
Intelligent management platform is except Monitoring Data and statistics, also set up static moving model according to the design load in controlled system hotel, and then compare calculating with the actual load data, draw the most rational operating load, produce the dynamic operation model then, according to the corresponding operation strategy of the generation of the characteristics of air-conditioning equipment and demand, provide most economical energy-conservation equipment operating instruction again.
The utility model is compared with present building automatic control (BAS) system, and the difference of both maximums just is Control is general control to equipment, or the control of profound (intelligence), adopts profound (intelligence) Control, hotel air conditioning system energy saving of system effect can also have 8%～12% the raising width of cloth on original basis Degree. The management of the optimum operation that intelligent management platform lays particular emphasis on equipment and the most energy-conservation operation, control software is Carry out the design of hommization and make to measure according to the particularity of client's demand and system; Strong adaptability, Carry out the design that shoots the arrow at the target for different systems and equipment, can set up different static moving models with And the different dynamic operation model of generation.
No matter be similar brand product both at home and abroad at present, what adopt for the equipment control of central air-conditioning All be general product, namely the type selecting of software and hardware all can not satisfy user's actual needs fully, and In fact, along with the fast development of China's economic and the rise of energy prices, the investor is to building intelligent The efficiency of management and energy-conservation requirement are more and more higher, the invention of my company just from Heating, Ventilation and Air Conditioning (HVAC) Technology, computer technology, The aspects such as industrial automatic control technology, plumbing technology, network communications technology consider, and are customer volume The robot control system(RCS) through optimizing that body is tailor-made can satisfy client's needs to greatest extent, realizes energy-conservation 10% again Target.
Claims (4)
1. one kind has hotel's central air-conditioning energy operation control system that intelligent information is managed, comprise intelligent management platform, programmable logic control device, data acquisition unit, linkage control device and flow regulator, it is characterized in that, described programmable logic control device is connected with intelligent management platform, data acquisition unit, linkage control device, flow regulator respectively, and described linkage control device, flow regulator, data acquisition unit are connected with the central air conditioner system equipment in each hotel, hotel.
2. the hotel's central air-conditioning energy operation control system with intelligent information management as claimed in claim 1, it is characterized in that described programmable logic control device is made up of a plurality of programmable logic controller (PLC)s, a plurality of digital quantity expander, a plurality of analog quantity expander.
3. the hotel's central air-conditioning energy operation control system with intelligent information management as claimed in claim 1 is characterized in that, described intelligent management platform can also be connected with the remote monitoring computer by Ethernet or local line.
4. the hotel's central air-conditioning energy operation control system with intelligent information management as claimed in claim 1, it is characterized in that described intelligent management platform comprises supervisory computer, static moving model unit, dynamic operation model unit, operation policy unit, information management unit, fault alarm unit, database management unit, telecommunication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201498062U CN201081365Y (en) | 2007-03-30 | 2007-04-27 | Power-saving operation control system for central air conditioning system in hotel with intelligent information management function |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720049810 | 2007-03-30 | ||
| CN200720049810.1 | 2007-03-30 | ||
| CNU2007201498062U CN201081365Y (en) | 2007-03-30 | 2007-04-27 | Power-saving operation control system for central air conditioning system in hotel with intelligent information management function |
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| Publication Number | Publication Date |
|---|---|
| CN201081365Y true CN201081365Y (en) | 2008-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201498062U Expired - Lifetime CN201081365Y (en) | 2007-03-30 | 2007-04-27 | Power-saving operation control system for central air conditioning system in hotel with intelligent information management function |
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| CN (1) | CN201081365Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767884A (en) * | 2012-07-05 | 2012-11-07 | 广东美的制冷设备有限公司 | Controlling device of air conditioner and controlling method for controlling device |
| CN103388870A (en) * | 2012-05-08 | 2013-11-13 | 珠海格力电器股份有限公司 | Central air-conditioning control method and device based on BACnet (building automation control net) object ID (identification) |
| CN105159259A (en) * | 2015-09-06 | 2015-12-16 | 成都猴子软件有限公司 | Intelligent system of building air conditioner |
| CN106352479A (en) * | 2016-08-29 | 2017-01-25 | 浙江大冲能源科技有限公司 | Efficient energy-saving control device based on central air conditioning main unit |
| CN107727798A (en) * | 2017-09-27 | 2018-02-23 | 深圳市鹏恒太空舱酒店设备有限公司 | A kind of Sleeping capsule ventilation fault alarm method and Sleeping capsule |
-
2007
- 2007-04-27 CN CNU2007201498062U patent/CN201081365Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388870A (en) * | 2012-05-08 | 2013-11-13 | 珠海格力电器股份有限公司 | Central air-conditioning control method and device based on BACnet (building automation control net) object ID (identification) |
| CN102767884A (en) * | 2012-07-05 | 2012-11-07 | 广东美的制冷设备有限公司 | Controlling device of air conditioner and controlling method for controlling device |
| CN105159259A (en) * | 2015-09-06 | 2015-12-16 | 成都猴子软件有限公司 | Intelligent system of building air conditioner |
| CN106352479A (en) * | 2016-08-29 | 2017-01-25 | 浙江大冲能源科技有限公司 | Efficient energy-saving control device based on central air conditioning main unit |
| CN106352479B (en) * | 2016-08-29 | 2018-11-02 | 浙江大冲能源科技有限公司 | A kind of energy-efficient control device based on central air conditioner main machine |
| CN107727798A (en) * | 2017-09-27 | 2018-02-23 | 深圳市鹏恒太空舱酒店设备有限公司 | A kind of Sleeping capsule ventilation fault alarm method and Sleeping capsule |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 519000, room 2, building 1, 315 Software Garden Road, Zhuhai, Guangdong Patentee after: Guangdong gifted Chinese joint venture Chilean Polytron Technologies Inc Address before: 519000 Zhuhai International Conference Center office building, Guangdong 3-1603 Patentee before: Zhuhai Youhua Energy-Saving Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
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| CX01 | Expiry of patent term |