CN1776312A - Cold-hot electric combined integrated energy-saving intelligent control device - Google Patents
Cold-hot electric combined integrated energy-saving intelligent control device Download PDFInfo
- Publication number
- CN1776312A CN1776312A CN 200510003303 CN200510003303A CN1776312A CN 1776312 A CN1776312 A CN 1776312A CN 200510003303 CN200510003303 CN 200510003303 CN 200510003303 A CN200510003303 A CN 200510003303A CN 1776312 A CN1776312 A CN 1776312A
- Authority
- CN
- China
- Prior art keywords
- water
- input
- pump
- cold
- temperature sensor
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The input module collects dissipation of energy and water temperature of system. Computer carries out fuzzy control and outputs result through the output module to each frequency converter. Using plate type heat exchanger and machine set of heat pump, the cold-heat electric linked system of central air conditioner retrieves waste heat from cooling water and produces sanitation hot water. According to frequency of converter of cold-water pump, cold-water pump is operated to track dynamic change of refrigeration requirements of system. According to relevant frequencies, cooling water pump and cooling tower fan are operated to track dynamic change of quantity of heat extraction needed. According to relevant frequencies, plate type heat exchanger and circulating pump is operated to track dynamic change of sanitation hot water. Searching out global optimum, the computer realizes dynamic balance among cold and heat supplies, dissipations of energy and power, and economic operation.
Description
Technical field
The present invention relates to a kind of energy-saving control device, relate in particular to a kind of cold-hot electric combined integrated energy-saving control device.
Background technology
During central air conditioner system operation at present, take out of by cooling water with the interior a large amount of heats of air-conditioner host in the air conditioning chamber.Cooling water need by evaporating a part of cooling water, enter atmosphere with heat with blower fan power consumption blowing.This traditional method of disposal had both consumed electric energy and water resource, had wasted utilizable heat energy again, had also aggravated the tropical island effect in down town area hot season.Both be unfavorable for ecological environment, also be unfavorable for cooling water being that the heat of air-conditioning system self is mediated.
Simultaneously, the health hot water that the city dweller is essential, majority is produced with relative low temperature running water of heating such as burning fuel oil, combustion gas, and the primary energy that added heat loss of burning has also discharged a large amount of carbon dioxide isothermal chamber gas.
Cold-hot electric combined is the integrated system that a kind of cold and heat combined supply and processor-oriented control mode combine.Cold and heat combined supply utilizes same set of equipment simultaneous air-conditioning based on the distributed triple-generation system, has the positive benefits such as cascade utilization, raising utilization rate of equipment and installations and reduction waste discharge of energy.Processor-oriented control under non-nominal operation situation, utilizes calorie adjusting device to store heat and heat release by monitoring the dynamic change of factors such as outside chilling requirement, calorific requirement and environment temperature in real time in good time, and fast from seeking optimized power saving operation mode.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of to the building in refrigeration, Waste Heat Recovery utilization, heat with power consumption homenergic running implementation system integrated, dynamic equilibrium and the effectively optimizing of realizing the energy operation are energy-conservation, and the cold-hot electric combined integrated energy-saving intelligent control device of cold and health hot water is provided simultaneously to the user.
A kind of cold-hot electric combined integrated energy-saving intelligent control device that the present invention proposes, comprise industrial control computer, communication interface, the intelligent power sensor, the analog quantity input module, input module, PC, output module, the water supply pump frequency converter, the cooling water pump frequency converter, the blower fan of cooling tower frequency converter, circulating pump A frequency converter, circulating pump B frequency converter, wherein: the intelligent power sensor is connected between current transformer and the communication interface, the analog quantity input module is connected between fuel flow meter and the communication interface, input module is connected on cold water supply water temperature sensor, the cold-water return temperature sensor, cooling water leaving water temperature sensor, the cold in-water temperature sensor, health hot water moisturizing temperature sensor, source pump secondary side inflow temperature sensor, between health hot water supply water temperature sensor and the PC, output module is connected on PC and water supply pump frequency converter, the cooling water pump frequency converter, the blower fan of cooling tower frequency converter, circulating pump A frequency converter, between the circulating pump B frequency converter, industrial control computer and communication interface, communication interface and PC, PC and input module, be connected by communication bus respectively between PC and the output module.
The primary side water inlet end of plate type heat exchanger is connected with cooling water outlet pipe with the primary side water inlet end parallel connection of source pump after electric control valve, be connected with cooling water inlet pipe after the primary side water side of plate type heat exchanger and the primary side water side parallel connection of source pump, be connected with the secondary side water inlet end of plate type heat exchanger after the water side parallel connection of health hot water filling pipe and circulating pump A, the secondary side water side of plate type heat exchanger is connected with the water inlet end of heat storage can, the low level water side of heat storage can is connected with the water inlet end of circulating pump A, be connected with the secondary side water inlet end of source pump after the high-order water side of heat storage can and the water side parallel connection of circulating pump B, the secondary side water side of source pump is connected with the water inlet end of boiler, the low level water side of boiler is connected with the water inlet end of circulating pump B, the high-order water side of boiler is connected with the health hot water feed pipe, the water inlet end of cooling tower is connected with cooling water outlet pipe, the water side of cooling tower is connected with cooling water inlet pipe, the primary side water side of Absorption Refrigerator is connected with cooling water outlet pipe, the primary side water inlet end of Absorption Refrigerator is connected with the water side of cooling water pump, the water inlet end of cooling water pump is connected with cooling water inlet pipe, the secondary side water inlet end of Absorption Refrigerator is connected with the cold-water return pipe, the secondary side water side of Absorption Refrigerator is connected with the water inlet end of water supply pump, the water side of water supply pump is connected with the cold water outlet pipe, the fuel input of Absorption Refrigerator is connected with fuel inlet pipe, the control end of water supply pump is connected with the output of water supply pump frequency converter, the input of water supply pump frequency converter is connected with the water supply pump inverter output terminal of output module, the control end of cooling water pump is connected with the output of cooling water pump frequency converter, the input of cooling water pump frequency converter is connected with the cooling water pump inverter output terminal of output module, the control end of blower fan of cooling tower is connected with the output of blower fan of cooling tower frequency converter, the input of blower fan of cooling tower frequency converter is connected with the blower fan of cooling tower inverter output terminal of output module, the control end of circulating pump A is connected with the output of circulating pump A frequency converter, the input of circulating pump A frequency converter is connected with the circulating pump A inverter output terminal of output module, the control end of circulating pump B is connected with the output of circulating pump B frequency converter, the input of circulating pump B frequency converter is connected with the circulating pump B inverter output terminal of output module, the electric control valve control end is connected with the electric control valve output of output module, the input of health hot water moisturizing temperature sensor is connected with the health hot water filling pipe, the output of health hot water moisturizing temperature sensor is connected with the health hot water moisturizing temperature input of input module, the input of source pump secondary side inflow temperature sensor is connected with source pump secondary side water inlet end, the output of source pump secondary side inflow temperature sensor is connected with the source pump secondary side inflow temperature input of input module, the input of health hot water supply water temperature sensor is connected with the health hot water feed pipe, the output of health hot water supply water temperature sensor is connected with the health hot water supply water temperature input of input module, the input of cold water supply water temperature sensor is connected with the cold water outlet pipe, the output of cold water supply water temperature sensor is connected with the cold water supply water temperature input of input module, the input of cold-water return temperature sensor is connected with the cold-water return pipe, the output of cold-water return temperature sensor is connected with the cold-water return temperature input of input module, the input of cooling water leaving water temperature sensor is connected with cooling water outlet pipe, the output of cooling water leaving water temperature sensor is connected with the cooling water leaving water temperature input of input module, the input of cold in-water temperature sensor is connected with cooling water inlet pipe, the output of cold in-water temperature sensor is connected with the cold in-water temperature input of input module, the input of fuel (heat) flowmeter is connected with fuel inlet pipe, the output of fuel (heat) flowmeter is connected with the input of analog quantity input module, the input of current transformer is connected with the input of system total current, the output of current transformer is connected with the input of intelligent power sensor, industrial control computer, communication interface, the intelligent power sensor, the analog quantity input module is formed central controller, input module, PC, output module is formed intelligent controller.The intelligent power sensor is connected with communication interface by communication bus, the analog quantity input module is connected with communication interface by communication bus, PC is connected with communication interface by communication bus, and input module is connected with PC by communication bus, and output module is connected with PC by communication bus.
The present invention compared with prior art has following tangible advantage and beneficial effect:
The present invention uses the secondary side series connection of plate type heat exchanger and source pump, utilized the energy cascade of cooling water waste for twice, relatively only with source pump without the device of heat exchanger, increase substantially the utilization ratio of energy in the building and the cold and hot amount demand ability of regulation and control when uneven, also reduced the noxious emission of used heat simultaneously; Two water circulating pumps have been implemented to follow the tracks of the variable frequency regulating speed control operation of the variation of extraneous chilling requirement, calorific requirement, the device of relative fixed power frequency state operating circulating water pump, owing to dynamically adjusted two heat absorptions and store the flow of hot link, guaranteed the franchise requirement of health hot water supply water temperature under the hot-cool demand amount imbalance state, two water circulating pumps are all moved under optimum power save mode; Relatively only make each subsystem and optimize the device of energy-saving run, the present invention follows the tracks of the different demands of cold and heat from the dynamic equilibrium of total system hot merit, has realized of overall importance energy-conservationly from optimizing, and the synthesis energy saving effect is more remarkable.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of cold-hot electric combined integrated energy-saving intelligent control device of the present invention.
Fig. 2: hot merit shifts simplified model
Mark among the figure:
1: industrial control computer, 2: communication interface, 3: intelligent power sensor, 4: the analog quantity input module; 5: input module, 6:PC machine, 7: output module, 8: water supply pump frequency converter, 9: cooling water pump frequency converter, 10: blower fan of cooling tower frequency converter, 11: circulating pump A frequency converter, 12: circulating pump B frequency converter; 13: Absorption Refrigerator, 14: water supply pump, 15: cold water supply water temperature sensor, 16: cold-water return temperature sensor, 17: cooling water pump, 18: cooling water leaving water temperature sensor, 19: the cold in-water temperature sensor, 20: cooling tower, 21: blower fan of cooling tower, 22: electric control valve, 23: plate type heat exchanger, 24: health hot water moisturizing temperature sensor, 25: heat storage can, 26: circulating pump A, 27: source pump, 28: source pump secondary side inflow temperature sensor, 29: boiler, 30: circulating pump B, 31, health hot water supply water temperature sensor, 32: fuel flow meter, 33: current transformer.
The specific embodiment
Below in conjunction with figure and preferred embodiment,, describe in detail as the back its specific embodiment of cold-hot electric combined integrated energy-saving intelligent control device, structure, feature and the effect thereof that foundation the present invention proposes:
Referring to Fig. 1, intelligent power sensor 3 is connected between current transformer 33 and the communication interface 2, analog quantity input module 4 is connected between fuel flow meter 32 and the communication interface 2, input module 5 is connected on cold water supply water temperature sensor 15, cold-water return temperature sensor 16, cooling water leaving water temperature sensor 18, cold in-water temperature sensor 19, health hot water moisturizing temperature sensor 24, source pump secondary side inflow temperature sensor 28, between health hot water supply water temperature sensor 31 and the PC 6, output module 7 is connected on PC 6 and water supply pump frequency converter 8, cooling water pump frequency converter 9, blower fan of cooling tower frequency converter 10, circulating pump A frequency converter 11, between the circulating pump B frequency converter 12, industrial control computer 1 and communication interface 2, communication interface 2 and PC 6, PC 6 and input module 5, be connected by communication bus respectively between PC 6 and the output module 7.
The primary side water inlet end of plate type heat exchanger 23 is connected with cooling water outlet pipe with the primary side water inlet end parallel connection of source pump 27 after electric control valve 22, be connected with cooling water inlet pipe after the primary side water side of plate type heat exchanger 23 and the primary side water side parallel connection of source pump 27, be connected with the secondary side water inlet end of plate type heat exchanger 23 after the water side parallel connection of health hot water filling pipe and circulating pump A26, the secondary side water side of plate type heat exchanger 23 is connected with the water inlet end of heat storage can 25, the low level water side of heat storage can 25 is connected with the water inlet end of circulating pump A26, be connected with the secondary side water inlet end of source pump 27 after the high-order water side of heat storage can 25 and the water side parallel connection of circulating pump B30, the secondary side water side of source pump 27 is connected with the water inlet end of boiler 29, the low level water side of boiler 29 is connected with the water inlet end of circulating pump B30, the high-order water side of boiler 29 is connected with the health hot water feed pipe, the water inlet end of cooling tower 20 is connected with cooling water outlet pipe, the water side of cooling tower 20 is connected with cooling water inlet pipe, the primary side water side of Absorption Refrigerator 13 is connected with cooling water outlet pipe, the primary side water inlet end of Absorption Refrigerator 13 is connected with the water side of cooling water pump 17, the water inlet end of cooling water pump 17 is connected with cooling water inlet pipe, the secondary side water inlet end of Absorption Refrigerator 13 is connected with the cold-water return pipe, the secondary side water side of Absorption Refrigerator 13 is connected with the water inlet end of water supply pump 14, the water side of water supply pump 14 is connected with the cold water outlet pipe, the fuel input of Absorption Refrigerator 13 is connected with fuel inlet pipe, the control end of water supply pump 14 is connected with the output of water supply pump frequency converter 8, the input of water supply pump frequency converter 8 is connected with the water supply pump inverter output terminal of output module 7, the control end of cooling water pump 17 is connected with the output of cooling water pump frequency converter 9, the input of cooling water pump frequency converter 9 is connected with the cooling water pump inverter output terminal of output module 7, the control end of blower fan of cooling tower 21 is connected with the output of blower fan of cooling tower frequency converter 10, the input of blower fan of cooling tower frequency converter 10 is connected with the blower fan of cooling tower inverter output terminal of output module 7, the control end of circulating pump A26 is connected with the output of circulating pump A frequency converter 11, the input of circulating pump A frequency converter 11 is connected with the circulating pump A inverter output terminal of output module 7, the control end of circulating pump B30 is connected with the output of circulating pump B frequency converter 12, the input of circulating pump B frequency converter 12 is connected with the circulating pump B inverter output terminal of output module 7, the aperture control end of electric control valve 22 is connected with the electric control valve output of output module 7, the input of health hot water moisturizing temperature sensor 24 is connected with the health hot water filling pipe, the output of health hot water moisturizing temperature sensor 24 is connected with the health hot water moisturizing temperature input of input module 5, the input of source pump secondary side inflow temperature sensor 28 is connected with source pump 27 secondary side water inlet ends, the output of source pump secondary side inflow temperature sensor 28 is connected with the source pump secondary side inflow temperature input of input module 5, the input of health hot water supply water temperature sensor 31 is connected with the health hot water feed pipe, the output of health hot water supply water temperature sensor 31 is connected with the health hot water supply water temperature input of input module 5, the input of cold water supply water temperature sensor 15 is connected with the cold water outlet pipe, the output of cold water supply water temperature sensor 15 is connected with the cold water supply water temperature input of input module 5, the input of cold-water return temperature sensor 16 is connected with the cold-water return pipe, the output of cold-water return temperature sensor 16 is connected with the cold-water return temperature input of input module 5, the input of cooling water leaving water temperature sensor 18 is connected with cooling water outlet pipe, the output of cooling water leaving water temperature sensor 18 is connected with the cooling water leaving water temperature input of input module 5, the input of cold in-water temperature sensor 19 is connected with cooling water inlet pipe, the output of cold in-water temperature sensor 19 is connected with the cold in-water temperature input of input module 5, the input of fuel (heat) flowmeter 32 is connected with fuel inlet pipe, the output of fuel (heat) flowmeter 32 is connected with the input of analog quantity input module 4, the input of current transformer 33 is connected with the input of system total current, the output of current transformer 33 is connected with the input of intelligent power sensor 3, industrial control computer 1, communication interface 2, intelligent power sensor 3, analog quantity input module 4 is formed central controller, input module 5, PC 6, output module 7 is formed intelligent controller.Intelligent power sensor 3 is connected with communication interface 2 by communication bus, analog quantity input module 4 connects by communication bus communication interface 2, PC 6 is connected with communication interface 2 by communication bus, input module 5 is connected with PC 6 by communication bus, and output module 7 is connected with PC 6 by communication bus.
Its control procedure is as follows:
Q
1+Q
2+Q
3＝Q
4＝Q
41+Q
42
Q
42+P′＝Q
5+ΔQ
Wherein, Q
1: system's cooling amount;
Q
2: the heating capacity of water supply pump power consumption;
Q
3: the fuel heating capacity;
Q
4: the cooling water heat exhaust;
Q
41: the cooling tower heat exhaust;
Q
42: plate type heat exchanger and source pump secondary side caloric receptivity;
P ': source pump electrical power;
Δ Q: heat storage can and boiler heat increment;
Q
5: the health hot water heating load.
From optimizing at f
1, f
2Domain separately in, with f
1Preferential f
2Program, adopt heuristic linear search method to carry out; Being lower than certain desired value with system's wastage in bulk or weight electrical power P with fuel (hot water, steam) the heat sum of converting price electrical power such as being from optimizing is target, on the basis of each subsystem optimization operation, seeks the f with total system optimization meaning
1, f
2Through PC 6 and output module 7, be defeated by cooling water pump frequency converter 9 and water supply pump frequency converter 8 respectively, control cooling water pump 17 and water supply pump 14 again by moving, to realize the dynamic equilibrium and the optimum energy-saving run of total system cooling, heat supply and power consumption, consumption fuel from optimizing output frequency control.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (2)
1, a kind of cold-hot electric combined integrated energy-saving intelligent control device, comprise industrial control computer (1), communication interface (2), intelligent power sensor (3), analog quantity input module (4), input module (5), PC (6), output module (7), water supply pump frequency converter (8), cooling water pump frequency converter (9), blower fan of cooling tower frequency converter (10), circulating pump A frequency converter (11), circulating pump B frequency converter (12), it is characterized in that: intelligent power sensor (3) is connected between current transformer (33) and the communication interface (2), analog quantity input module (4) is connected between fuel flow meter (32) and the communication interface (2), input module (5) is connected on cold water supply water temperature sensor (15), cold-water return temperature sensor (16), cooling water leaving water temperature sensor (18), cold in-water temperature sensor (19), health hot water moisturizing temperature sensor (24), source pump secondary side inflow temperature sensor (28), between health hot water supply water temperature sensor (31) and the PC (6), output module (7) is connected on PC (6) and water supply pump frequency converter (8), cooling water pump frequency converter (9), blower fan of cooling tower frequency converter (10), circulating pump A frequency converter (11), between the circulating pump B frequency converter (12), industrial control computer (1) and communication interface (2), communication interface (2) and PC (6), PC (6) and input module (5), be connected by communication bus respectively between PC (6) and the output module (7).
2, cold-hot electric combined integrated energy-saving intelligent control device as claimed in claim 1, it is characterized in that: the primary side water inlet end parallel connection of the primary side water inlet end of plate type heat exchanger (23) and source pump (27) after electric control valve (22) be connected with cooling water outlet pipe, be connected with cooling water inlet pipe after the primary side water side parallel connection of the primary side water side of plate type heat exchanger (23) and source pump (27), be connected with the secondary side water inlet end of plate type heat exchanger (23) after the water side parallel connection of health hot water filling pipe and circulating pump A (26), the secondary side water side of plate type heat exchanger (23) is connected with the water inlet end of heat storage can (25), the low level water side of heat storage can (25) is connected with the water inlet end of circulating pump A (26), be connected with the secondary side water inlet end of source pump (27) after the water side parallel connection of the high-order water side of heat storage can (25) and circulating pump B (30), the secondary side water side of source pump (27) is connected with the water inlet end of boiler (29), the low level water side of boiler (29) is connected with the water inlet end of circulating pump B (30), the high-order water side of boiler (29) is connected with the health hot water feed pipe, the water inlet end of cooling tower (20) is connected with cooling water outlet pipe, the water side of cooling tower (20) is connected with cooling water inlet pipe, the primary side water side of Absorption Refrigerator (13) is connected with cooling water outlet pipe, the primary side water inlet end of Absorption Refrigerator (13) is connected with the water side of cooling water pump (17), the water inlet end of cooling water pump (17) is connected with cooling water inlet pipe, the secondary side water inlet end of Absorption Refrigerator (13) is connected with the cold-water return pipe, the secondary side water side of Absorption Refrigerator (13) is connected with the water inlet end of water supply pump (14), the water side of water supply pump (14) is connected with the cold water outlet pipe, the fuel input of Absorption Refrigerator (13) is connected with fuel inlet pipe, the control end of water supply pump (14) is connected with the output of water supply pump frequency converter (8), the input of water supply pump frequency converter (8) is connected with the water supply pump inverter output terminal of output module (7), the control end of cooling water pump (17) is connected with the output of cooling water pump frequency converter (9), the input of cooling water pump frequency converter (9) is connected with the cooling water pump inverter output terminal of output module (7), the control end of blower fan of cooling tower (21) is connected with the output of blower fan of cooling tower frequency converter (10), the input of blower fan of cooling tower frequency converter (10) is connected with the blower fan of cooling tower inverter output terminal of output module (7), the control end of circulating pump A (26) is connected with the output of circulating pump A frequency converter (11), the input of circulating pump A frequency converter (11) is connected with the circulating pump A inverter output terminal of output module (7), the control end of circulating pump B (30) is connected with the output of circulating pump B frequency converter (12), the input of circulating pump B frequency converter (12) is connected with the circulating pump B inverter output terminal of output module (7), the aperture control end of electric control valve (22) is connected with the electric control valve output of output module (7), the input of health hot water moisturizing temperature sensor (24) is connected with the health hot water filling pipe, the output of health hot water moisturizing temperature sensor (24) is connected with the health hot water moisturizing temperature input of input module (5), the input of source pump secondary side inflow temperature sensor (28) is connected with source pump (27) secondary side water inlet end, the output of source pump secondary side inflow temperature sensor (28) is connected with the source pump secondary side inflow temperature input of input module (5), the input of health hot water supply water temperature sensor (31) is connected with the health hot water feed pipe, the output of health hot water supply water temperature sensor (31) is connected with the health hot water supply water temperature input of input module (5), the input of cold water supply water temperature sensor (15) is connected with the cold water outlet pipe, the output of cold water supply water temperature sensor (15) is connected with the cold water supply water temperature input of input module (5), the input of cold-water return temperature sensor (16) is connected with the cold-water return pipe, the output of cold-water return temperature sensor (16) is connected with the cold-water return temperature input of input module (5), the input of cooling water leaving water temperature sensor (18) is connected with cooling water outlet pipe, the output of cooling water leaving water temperature sensor (18) is connected with the cooling water leaving water temperature input of input module (5), the input of cold in-water temperature sensor (19) is connected with cooling water inlet pipe, the output of cold in-water temperature sensor (19) is connected with the cold in-water temperature input of input module (5), the input of fuel (heat) flowmeter (32) is connected with fuel inlet pipe, the output of fuel flow meter (32) is connected with the input of analog quantity input module (4), the input of current transformer (33) is connected with the input of system total current, the output of current transformer (33) is connected with the input of intelligent power sensor (3), industrial control computer (1), communication interface (2), intelligent power sensor (3), analog quantity input module (4) is formed central controller, input module (5), PC (6), output module (7) is formed intelligent controller.Intelligent power sensor (3) is connected with communication interface (2) by communication bus, analog quantity input module (4) connects by communication bus communication interface (2), PC (6) is connected with communication interface (2) by communication bus, input module (5) is connected with PC (6) by communication bus, and output module (7) is connected with PC (6) by communication bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510003303XA CN1321295C (en) | 2005-12-01 | 2005-12-01 | Cold-hot electric combined integrated energy-saving intelligent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510003303XA CN1321295C (en) | 2005-12-01 | 2005-12-01 | Cold-hot electric combined integrated energy-saving intelligent control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1776312A true CN1776312A (en) | 2006-05-24 |
| CN1321295C CN1321295C (en) | 2007-06-13 |
Family
ID=36765961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510003303XA Expired - Fee Related CN1321295C (en) | 2005-12-01 | 2005-12-01 | Cold-hot electric combined integrated energy-saving intelligent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1321295C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806488A (en) * | 2010-03-16 | 2010-08-18 | 上海建科建筑节能技术有限公司 | Energy-saving cooling tower cold supply system and cold supply method thereof |
| CN101813941A (en) * | 2010-04-15 | 2010-08-25 | 上海齐耀动力技术有限公司 | Energy efficiency optimizing and dispatching system for cold, heat and electricity triple supply equipment |
| CN102073272A (en) * | 2011-02-24 | 2011-05-25 | 北京恩耐特分布能源技术有限公司 | System and method for optimizing overall planning of distributed energy |
| CN102563959A (en) * | 2010-12-09 | 2012-07-11 | 新奥科技发展有限公司 | Integrated energy matching system and control method thereof |
| CN102691697A (en) * | 2012-06-12 | 2012-09-26 | 西安飞机工业（集团）有限责任公司 | Hydraulic oil cooling system |
| CN106922450A (en) * | 2017-04-19 | 2017-07-07 | 王承辉 | The system that the heat produced using frequency converter or inverter carries out warmhouse booth plantation |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
| CN114251872A (en) * | 2021-12-10 | 2022-03-29 | 中国科学院广州能源研究所 | Small-sized combined cooling heating and power system based on artificial intelligence and control method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114030A (en) * | 1994-06-01 | 1995-12-27 | 淄博制冷企业联合公司 | Cold, warm and steam combined supply system |
| CN2615346Y (en) * | 2002-11-28 | 2004-05-12 | 江苏双良空调设备股份有限公司 | Heating, electric and cooling triple combined supply system with steam type bromine cooling machine and thermal pump as cold and heat sources |
| JP2004286284A (en) * | 2003-03-20 | 2004-10-14 | Osaka Gas Co Ltd | Control system and control method of utility consumption facility |
| CN100390388C (en) * | 2003-12-17 | 2008-05-28 | 中国科学院工程热物理研究所 | Multifunctional distributed refrigeration, heat and electricity production system and method |
| CN1570500A (en) * | 2004-05-14 | 2005-01-26 | 杜勇 | Energy conservation operation control method for water-cooled central air-conditioning systems |
| CN1297785C (en) * | 2004-07-20 | 2007-01-31 | 贵州华城楼宇科技有限公司 | Distribution type high efficient energy device of central air conditioner |
| CN1297787C (en) * | 2004-07-20 | 2007-01-31 | 贵州华城楼宇科技有限公司 | Chilled water energy-saving apparatus of cental air conditioner |
-
2005
- 2005-12-01 CN CNB200510003303XA patent/CN1321295C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806488A (en) * | 2010-03-16 | 2010-08-18 | 上海建科建筑节能技术有限公司 | Energy-saving cooling tower cold supply system and cold supply method thereof |
| CN101806488B (en) * | 2010-03-16 | 2015-03-18 | 上海建科建筑节能技术股份有限公司 | Energy-saving cooling tower cold supply system and cold supply method thereof |
| CN101813941A (en) * | 2010-04-15 | 2010-08-25 | 上海齐耀动力技术有限公司 | Energy efficiency optimizing and dispatching system for cold, heat and electricity triple supply equipment |
| CN102563959A (en) * | 2010-12-09 | 2012-07-11 | 新奥科技发展有限公司 | Integrated energy matching system and control method thereof |
| CN102563959B (en) * | 2010-12-09 | 2015-11-25 | 新奥科技发展有限公司 | Integrated energy matching system and control method thereof |
| CN102073272A (en) * | 2011-02-24 | 2011-05-25 | 北京恩耐特分布能源技术有限公司 | System and method for optimizing overall planning of distributed energy |
| CN102691697A (en) * | 2012-06-12 | 2012-09-26 | 西安飞机工业（集团）有限责任公司 | Hydraulic oil cooling system |
| CN106922450A (en) * | 2017-04-19 | 2017-07-07 | 王承辉 | The system that the heat produced using frequency converter or inverter carries out warmhouse booth plantation |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
| CN114251872A (en) * | 2021-12-10 | 2022-03-29 | 中国科学院广州能源研究所 | Small-sized combined cooling heating and power system based on artificial intelligence and control method thereof |
| CN114251872B (en) * | 2021-12-10 | 2023-10-13 | 中国科学院广州能源研究所 | Small-sized combined cooling heating power system based on artificial intelligence and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1321295C (en) | 2007-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1776312A (en) | Cold-hot electric combined integrated energy-saving intelligent control device | |
| CN102393629B (en) | Energy-saving optimization method for redundant building combined cooling heat and power (CCHP) system | |
| CN2854454Y (en) | Mixed power gas heat pump air conditioner | |
| CN201355156Y (en) | Heat pump unit capable of recovering waste water and residual heat | |
| CN102269444A (en) | Energy control system and method of heat supply and cold water supply circulation | |
| CN1804512A (en) | Energy-saving heating technology capable of utilizing thermodynamic circulation low temperature waste heat and reducing cooling water evaporation | |
| CN101498499B (en) | Cold/heat source integrated unit | |
| CN1776328A (en) | Mixed power gas heat pump air conditioner and its operating method | |
| Tian et al. | Experimental investigation on cooling performance and optimal superheat of water source gas engine-driven heat pump system | |
| CN201706781U (en) | Series-parallel air cooling chiller plant | |
| CN105783330A (en) | Distributive energy system of heat engine driven VM circulating heat pump | |
| AU2011342551B2 (en) | Cooling system | |
| CN2842275Y (en) | Can change self-regulating central air-conditioning energy-saving system according to cooling load | |
| CN101886834B (en) | Constant-temperature constant-moisture air-conditioning system of constant energy type | |
| CN1865815A (en) | Double-compressor hybrid-power combustion-gas thermal pump air-conditioning system | |
| CN102538105B (en) | Air-source water-solution heat pump type refrigerating and heating system of air-conditioner and control method thereof | |
| CN203323216U (en) | Accurate heat supply system and solar energy system combined heat mixed station of fuel gas condensing boiler | |
| CN202613843U (en) | Alternating current and gas engine parallel connection dual-drive heat pump device | |
| CN201322411Y (en) | Electricity-saving device for central air conditioner | |
| Hu et al. | Solar powered organic Rankine-vapor compression air conditioning | |
| CN202305244U (en) | System for testing cooling and heating capacity of water source heat pump unit | |
| CN111347838B (en) | Waste heat recovery air treatment device | |
| CN100565044C (en) | Building internal thermal energy cyclic utilization system integrated energy-saving device | |
| CN100427842C (en) | Energy saving comfortable central air-conditioning system without electric two-way regulating valve | |
| CN101865565B (en) | Hybrid air-cooled water chiller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |