CN102094792A - Heat energy recycling and comprehensive utilizing system of air compressor - Google Patents
Heat energy recycling and comprehensive utilizing system of air compressor Download PDFInfo
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- CN102094792A CN102094792A CN2010106134783A CN201010613478A CN102094792A CN 102094792 A CN102094792 A CN 102094792A CN 2010106134783 A CN2010106134783 A CN 2010106134783A CN 201010613478 A CN201010613478 A CN 201010613478A CN 102094792 A CN102094792 A CN 102094792A
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- heat recovery
- air compressor
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- water storage
- heat
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Abstract
The invention relates to a heat energy recycling and comprehensive utilizing system of an air compressor. The system provided by the invention comprises an air compressor, a heat recycler of the air compressor, heat recycling water storage equipment, heat client water storage equipment and a heat recycling control system, wherein the air compressor is bidirectionally connected with the heat recycler and controlled by the heat recycling control system; the heat recycler of the air compressor is respectively and bidirectionally connected with the heat recycling water storage equipment and the heat client water storage equipment and connected with the heat recycling control system in a feedback mode; the heat recycling water storage equipment is bidirectionally connected with the heat client water storage equipment, connected with the heat recycling control system in a feedback mode and controlled by the heat recycling control system; the heat client water storage equipment is connected with the heat recycling control system in a feedback mode and controlled by the heat recycling control system; and the heat recycling control system comprises an air compressor fan, a frequency conversion controller, a converter, an intelligent PLC (Programmable Logic Controller) and an electronic control board. The heat energy recycling and comprehensive utilizing system provided by the invention has the characteristics of high intelligence degree, good adaptability, high reliability, wide application range and the like.
Description
Technical field
The present invention relates to the air compressor field of energy-saving technology, particularly a kind of air compressor energy recovery utilization system.
Background technique
Existing air compressor heat recovery energy-saving concentrates in the improvement of raising to the air compressor heat recovering heat exchanger mostly, its control almost sticks on temp controller or the covert control circuit based on temp controller, the hot water of realizing that often will reclaim exactly is directly used in employee's shower usefulness, and the purposes of the heat energy that air compressor hot water reclaims is more single.And its control mode is that the hot water of making is delivered to water storage box, because single design, the adaptability of its equipment is not high, need to require the different may command circuit of design for different control.Also because air compressor does not have the effective means of Collaborative Control, system's control mode of movement is single, makes heat energy utilization not arrive effectively and fully.
Therefore, prior art can not satisfy modern society's production requirement more and more higher to the air compressor energy recovery.
Summary of the invention
In order to overcome the deficiencies in the prior art part, the purpose of this invention is to provide a kind of by control to whole heat reclaiming system, effectively improve the heat recovery total amount of air compressor, can realize the diversified air compressor energy recovery utilization system of way of recycling according to the different control modes that change of the application of heat energy utilization.
For achieving the above object, the technical solution adopted in the present invention is: a kind of air compressor energy recovery utilization system, comprise air compressor, air compressor heat recovery device, heat recovery water storage device, hot user side water storage device and heat recovery control system, the two-way connection heat recovery device of described air compressor also has the control of heat recovery control system; Described air compressor heat recovery device is two-way connection heat recovery water storage device and hot user's water storage device respectively, and feedback connects the heat recovery control system; The two-way connection of described heat recovery water storage device and hot user's water storage device, feedback connect the heat recovery control system and are controlled by the heat recovery control system; Described hot user side water storage device feedback connects the heat recovery control system and the control of heat recovery control system is arranged; Described heat recovery control system comprises air compressor blower fan, frequency-variable controller, transducer, intelligent PLC controller and automatically controlled plate, the described intelligent PLC controller first via be linked in sequence digital to analog converter, frequency-variable controller and air compressor blower fan; The second the tunnel connects automatically controlled plate, and described automatically controlled plate connects respectively carries hydrophone and flow dontroller; Third Road connection mode number converter, described analog-digital converter connects oil temperature sensor, cooling-water temperature sensor and flow transducer respectively.
Working principle of the present invention is: above-mentioned air compressor heat reclaiming system is carried out the setting of relevant parameter, system read data are set after, enter the operational system running state, system reads each observed temperature water-level and water-temperature parameter; When default is the directly-heated mode, system works is in the directly-heated pattern, this heating mode according to oil temperature preferentially with preferential different of water temperature, realize the constant temperature output of different preferential controls, different requirements when satisfying heat energy utilization, water delivery dynamic Control when being operated in the thermostatically control state is because of the difference of the implementation controller of water delivery control changes, to adapt to the application places of different operating modes; When default is the circulation mode of heating, system works is in the circulation heating mode, the feature of this pattern is the continuous circulation by heat recovery system, realize the water supply of setting temperature, to guarantee the requirement to water temperature of hot user side, when water temperature reaches the setting requirement, system carries hydrophone or flow dontroller by intelligent PLC controller control; Intelligent PLC controller is by being provided with single tube direct sending and two-tube circuit different working modes in order to realize the water delivery control between heat recovery water storage device and the hot user side water storage device; This single tube direct sending and two-tube circuit working method not only adapt to the pipeline configuration of direct sending pattern and needs circulation heated at constant temperature, satisfy the requirement higher to temperature of hot user side, and to the more effectively utilization of heat energy; System is provided with the moisturizing control mode of hot user side water storage device and heat recovery water storage device, to satisfy the requirement of different water supplementing methods, allows system water supplement have more flexibility; System both can improve heat energy utilization for the control system of the different heat energy utilizations of enforcement of the air-cooled air compressor and the different types of cooling of water-cooled air compressor, also can reduce the energy consumption of equipment; Air-cooled air compressor blower fan enters the pattern of VFC, judging whether to enter imposing a condition of VFC is, the oily temperature of air compressor is higher than the start-up temperature of setting, system enters the fan frequency conversion state of a control, default minimum startup frequency, the fan starting FREQUENCY CONTROL is when temperature arrives at full capacity temperature, blower fan enters the power frequency working state, and vice versa; Water-cooled air compressor blower fan enters the pattern of water-cooled bypass condition, judge whether that the imposing a condition of control that enters bypass cooling switching is, the oily temperature of air compressor is lower than the start-up temperature of setting, system enters the Bypass Control state, default the highest closing temperature, when temperature during to the condition of high temperature set, the bypass switching is closed fully, the flow of bypass is by the temperature value control of the temperature range of default, the low more bypass flow of temperature is big more, and the approaching more setting high temperature of temperature is more little, closes fully when reaching a high temperature setting value, air compressor is operated in the original state of cooling, and vice versa.
The signals such as oil temperature, water temperature in water temperature, ducted water temperature or water tank in heat recovery water storage device and water level of the present invention by gathering air compressor realized each performer or equipment in the system are controlled, thereby, realize user's heat utilization variation according to the different adaptive form of different choice of pipe-line system user's heat mode.Characteristics such as the present invention has the degree of intelligence height, adaptability is good, reliability is high, applied range.
Description of drawings
Accompanying drawing 1 is the structure principle chart of a kind of air compressor energy recovery of the present invention utilization system;
Accompanying drawing 2 is the heat recovery control system structure principle chart of a kind of air compressor energy recovery of the present invention utilization system;
Each label is respectively among the figure: (1) air compressor, (2) air compressor heat recovery device, (3) heat recovery water storage device, (4) hot user side water storage device, (5) heat recovery control system, (6) intelligent PLC controller, (7) digital to analog converter, (8) frequency-variable controller, (9) air compressor blower fan, (10) automatically controlled plate, (11) carry hydrophone, (12) flow dontroller, (13) analog-digital converter, (14) oily temperature controller, (15) water temperature regulater, (16) flow dontroller.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1, Fig. 2, a kind of air compressor energy recovery of the present invention utilization system, comprise air compressor 1, air compressor heat recovery device 2, heat recovery water storage device 3, hot user side water storage device 4 and heat recovery control system 5, described air compressor 1 two-way connection heat recovery device 2 also has 5 controls of heat recovery control system; Described air compressor heat recovery device 2 is two-way connection heat recovery water storage device 3 and hot user's water storage device 4 respectively, and feedback connects heat recovery control system 5; Described heat recovery water storage device 3 two-way connections and hot user's water storage device 4, feedback connect heat recovery control system 5 and are controlled by heat recovery control system 5; Described hot user side water storage device 4 feedbacks connect heat recovery control system 5 and 5 controls of heat recovery control system are arranged; Described heat recovery control system 5 comprises air compressor blower fan 9, frequency-variable controller 8, transducer 7,13, intelligent PLC controller 6 and automatically controlled plate 10, described intelligent PLC controller 6 first via be linked in sequence digital to analog converter 7, frequency-variable controller 8 and air compressor blower fan 9; The second the tunnel connects automatically controlled plate 10, and described automatically controlled plate 10 connects respectively carries hydrophone 11 and flow dontroller 12; Third Road connection mode number converter 13, described analog-digital converter connect oil temperature sensor 14, cooling-water temperature sensor 15 and flow transducer 16 respectively.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but all technical solution of the present invention contents 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 (1)
1. air compressor energy recovery utilization system, comprise air compressor, air compressor heat recovery device, heat recovery water storage device, hot user side water storage device and heat recovery control system, it is characterized in that: the two-way connection heat recovery device of described air compressor also has the control of heat recovery control system; Described air compressor heat recovery device is two-way connection heat recovery water storage device and hot user's water storage device respectively, and feedback connects the heat recovery control system; The two-way connection of described heat recovery water storage device and hot user's water storage device, feedback connect the heat recovery control system and are controlled by the heat recovery control system; Described hot user side water storage device feedback connects the heat recovery control system and the control of heat recovery control system is arranged; Described heat recovery control system comprises air compressor blower fan, frequency-variable controller, transducer, intelligent PLC controller and automatically controlled plate, the described intelligent PLC controller first via be linked in sequence digital to analog converter, frequency-variable controller and air compressor blower fan; The second the tunnel connects automatically controlled plate, and described automatically controlled plate connects respectively carries hydrophone and flow dontroller; Third Road connection mode number converter, described analog-digital converter connects oil temperature sensor, cooling-water temperature sensor and flow transducer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106134783A CN102094792A (en) | 2010-12-30 | 2010-12-30 | Heat energy recycling and comprehensive utilizing system of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106134783A CN102094792A (en) | 2010-12-30 | 2010-12-30 | Heat energy recycling and comprehensive utilizing system of air compressor |
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| Publication Number | Publication Date |
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| CN102094792A true CN102094792A (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106134783A Pending CN102094792A (en) | 2010-12-30 | 2010-12-30 | Heat energy recycling and comprehensive utilizing system of air compressor |
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| CN (1) | CN102094792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423125A (en) * | 2012-04-17 | 2013-12-04 | 苏州徕卡节能电气技术有限公司 | Air compressor heat recycling system |
| CN110425734A (en) * | 2019-07-19 | 2019-11-08 | 湖北兴发化工集团股份有限公司 | A kind of heat energy recycling system |
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| CN2463742Y (en) * | 2001-01-21 | 2001-12-05 | 珠海查理科技节能环保有限公司 | Hot-water machine set used waste heat |
| CN2502228Y (en) * | 2001-08-24 | 2002-07-24 | 广州市达德技术发展有限公司 | Hot water energy-saving device using waste heat automatic controlled by computer |
| CN2508167Y (en) * | 2001-11-19 | 2002-08-28 | 过杰 | Condensed heat recovering device for central conditioning system |
| CN101182960A (en) * | 2007-12-13 | 2008-05-21 | 上海交通大学 | Energy-saving hot-water system of marine vehicle cool house refrigerating device |
| CN101526076A (en) * | 2009-03-20 | 2009-09-09 | 东莞市中日盛达压缩机有限公司 | Waste heat recycling system of air compressor |
| CN201569230U (en) * | 2009-10-29 | 2010-09-01 | 上海威林制冷空调工程有限公司 | Air source heat pump heat reclaiming machine set control device capable of providing year-round hot water for life |
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2010
- 2010-12-30 CN CN2010106134783A patent/CN102094792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463742Y (en) * | 2001-01-21 | 2001-12-05 | 珠海查理科技节能环保有限公司 | Hot-water machine set used waste heat |
| CN2502228Y (en) * | 2001-08-24 | 2002-07-24 | 广州市达德技术发展有限公司 | Hot water energy-saving device using waste heat automatic controlled by computer |
| CN2508167Y (en) * | 2001-11-19 | 2002-08-28 | 过杰 | Condensed heat recovering device for central conditioning system |
| CN101182960A (en) * | 2007-12-13 | 2008-05-21 | 上海交通大学 | Energy-saving hot-water system of marine vehicle cool house refrigerating device |
| CN101526076A (en) * | 2009-03-20 | 2009-09-09 | 东莞市中日盛达压缩机有限公司 | Waste heat recycling system of air compressor |
| CN201569230U (en) * | 2009-10-29 | 2010-09-01 | 上海威林制冷空调工程有限公司 | Air source heat pump heat reclaiming machine set control device capable of providing year-round hot water for life |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423125A (en) * | 2012-04-17 | 2013-12-04 | 苏州徕卡节能电气技术有限公司 | Air compressor heat recycling system |
| CN110425734A (en) * | 2019-07-19 | 2019-11-08 | 湖北兴发化工集团股份有限公司 | A kind of heat energy recycling system |
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Application publication date: 20110615 |