CN104848379A - Air compressor heat recycling and water chilling unit combined refrigerating and heating system - Google Patents
Air compressor heat recycling and water chilling unit combined refrigerating and heating system Download PDFInfo
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- CN104848379A CN104848379A CN201510266952.2A CN201510266952A CN104848379A CN 104848379 A CN104848379 A CN 104848379A CN 201510266952 A CN201510266952 A CN 201510266952A CN 104848379 A CN104848379 A CN 104848379A
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Abstract
The invention discloses an air compressor heat recycling and water chilling unit combined refrigerating and heating system which comprises a cooling tower, a screw type water chilling unit, a heat recycling water tank and a heat-insulation water tank. The cooling tower, the screw type water chilling unit, the heat recycling water tank and the heat-insulation water tank are sequentially connected with one another, the cooling tower is communicated with the screw type water chilling unit via bidirectional convection pipelines, the screw type water chilling unit is communicated with the heat recycling water tank via bidirectional convection pipelines, and the heat recycling water tank is communicated with the heat-insulation water tank via bidirectional convection pipelines; a heat recycling machine of an air compressor is communicated with the heat recycling water tank via bidirectional convection pipelines; a water outlet of the heat-insulation water tank is connected with a fan coil and a water supply opening of a hot-water consumption end by pipelines, a water outlet of the fan coil is connected with a return water opening of the heat recycling water tank by a pipeline, and a water outlet of the hot-water consumption end is connected with a return water opening of the heat-insulation water tank by a pipeline. The air compressor heat recycling and water chilling unit combined refrigerating and heating system has the advantages that waste heat recycled by the heat recycling machine can be applied to air conditioning systems or production and domestic water, accordingly, environmental pollution due to waste heat emission of screw compressor units can be prevented, and a large quantity of energy can be prevented from being consumed by running of air conditioners and the production and domestic water.
Description
Technical field
The present invention relates to heating-cooling equipment, specifically a kind of air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating.
Background technology
The waste heat that compressor operating produces, if do not exchanged, can cause electromotor high-temperature and exhaust high temperature, not only affect the service life of compressor, more affect compressed-air actuated quality; If but directly by cooling system by heat dissipation, not only waste the energy, more can cause thermal pollution.And meanwhile, the production of some enterprise, life and winter air-conditioning need consumption of calorie again.Such as, the production technology of some enterprise needs helical-lobe compressor unit, and simultaneously workshop or office building need air-conditioning system again, or produce, living needs hot water.If both is organically combined, to warm reaching energy-saving and emission-reduction and mitigation of global climate the object of speed.
Summary of the invention
For the problems referred to above, applicant, through Improvement, provides a kind of air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating.
Technical scheme of the present invention is as follows:
A kind of air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating, comprise the cooling tower, screw-type water chiller, recuperation of heat water tank and the attemperater that are linked in sequence, all by bilateral flow pipeline UNICOM between described cooling tower and screw-type water chiller, between screw-type water chiller and recuperation of heat water tank, between recuperation of heat water tank and attemperater; Also comprise air compressor machine heat recovery machine, by bilateral flow pipeline UNICOM between described air compressor machine heat recovery machine and recuperation of heat water tank; The delivery port of described attemperater is by pipeline connecting fan coil pipe and the feed water inlet with hot water end respectively, the delivery port of described fan coil connects the water return outlet of recuperation of heat water tank by pipeline, the described delivery port with hot water end connects the water return outlet of attemperater by pipeline.
Its further technical scheme is: also comprise air source heat pump, by bilateral flow pipeline UNICOM between described air source heat pump and recuperation of heat water tank.
Advantageous Effects of the present invention is:
The present invention returns with helical-lobe compressor unit heat recovery machine and combinedly with screw-type water chiller carries out cooling and warming, the used heat that heat recovery machine reclaims is applied to air-conditioning system or production, domestic water, so both avoid helical-lobe compressor set waste-heat discharge pollution on the environment, turn avoid the energy that operation of air conditioner, production and domestic water consumption are a large amount of.
Advantage of the present invention provides in the description of detailed description of the invention part below, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is general structure block diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, the present invention is by cooling tower 1, screw-type water chiller 2, recuperation of heat water tank 3, attemperater 4, air compressor machine heat recovery machine 5, fan coil 6, form with hot water end 7, air source heat pump 8, the pipeline connecting said units and the water pump be arranged on pipeline.
Cooling tower 1, screw-type water chiller 2, recuperation of heat water tank 3, attemperater 4 are linked in sequence.All by bilateral flow pipeline UNICOM between cooling tower 1 and screw-type water chiller 2, between screw-type water chiller 2 and recuperation of heat water tank 3, between recuperation of heat water tank 3 and attemperater 4.Also by bilateral flow pipeline UNICOM between air compressor machine heat recovery machine 5 and recuperation of heat water tank 3.Air source heat pump 8 can be matched, by bilateral flow pipeline UNICOM between air source heat pump 8 and recuperation of heat water tank 3.
The delivery port of attemperater 4 is by pipeline connecting fan coil pipe 6 and the feed water inlet with hot water end 7 respectively.The delivery port of fan coil 6 connects the water return outlet of recuperation of heat water tank 3 by pipeline.Then connected the water return outlet of attemperater 4 by pipeline with the delivery port of hot water end 7.
Working method of the present invention is as follows:
Winter is when heating, screw-type water chiller 2 is stopped using, air compressor machine heat recovery machine 5 hot water is out by recuperation of heat water tank 3, attemperater 4, and a part supplies indoor fan coil pipe 6 for heating indoor air, another part producing with hot water end 7, living for factory.
During cooling in summer, screw-type water chiller 2 is opened, by recuperation of heat water tank 3, attemperater 4, to air-conditioning cooling.When the temperature of recuperation of heat water tank 3 is lower, opens the path between screw-type water chiller 2 and recuperation of heat water tank 3, utilize the water-band of recuperation of heat water tank 3 to walk refrigerant cools condensation liberated heat in screw-type water chiller 2 condenser; When the temperature of recuperation of heat water tank 3 is higher, close the path between screw-type water chiller 2 and recuperation of heat water tank 3, open the path between screw-type water chiller 2 and cooling tower 1, adopt cooling tower 1 to cool.In this case, the heat that air compressor machine heat recovery machine 5 reclaims together with the heat reclaimed from screw-type water chiller 2 condenser by recuperation of heat water tank 3, attemperater 4, with hot water end 7, for the production of, domestic water.
In cooling and warming process, only have when hot water temperature do not reach designing requirement (as air compressor machine in evening do not work or especially big with heat time), just must open air source heat pump 8 and carry out auxiliary heating.
Control mode: control of the present invention adopts independent switch board to carry out independent control, to monitor inlet oil temperature, Inlet and outlet water temperature, Inlet and outlet water pressure, user's water tank temperature, discharge etc. and to show.Simultaneously also by the inflow temperature of heat recovery machine, (temperature is adjustable, adjustable range: 35 DEG C ~ 80 DEG C) or the monitoring of user's water tank temperature (temperature is adjustable, adjustable range: 35 DEG C ~ 80 DEG C) control in water circulation pipe water pump start-stop.When inflow temperature or water tank temperature do not reach design temperature, pump working, allows water circulation heat; When inflow temperature or water tank temperature are higher than design temperature, water pump quits work, and water route stops circulation.Two kinds of controls can switch mutually; In addition, if when inlet oil temperature is more than 85 DEG C, no matter then whether inflow temperature and water tank temperature be more than 60 DEG C, water pump all must work.Record is carried out to the working time of water pump, shows accumulated running time, accumulative recovery heat, immediately reclaim heat.
Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive without departing from the basic idea of the present invention or associate, all should think and be included within protection scope of the present invention.
Claims (2)
1. an air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating, it is characterized in that, comprise the cooling tower (1), screw-type water chiller (2), recuperation of heat water tank (3) and the attemperater (4) that are linked in sequence, all by bilateral flow pipeline UNICOM between described cooling tower (1) and screw-type water chiller (2), between screw-type water chiller (2) and recuperation of heat water tank (3), between recuperation of heat water tank (3) and attemperater (4); Also comprise air compressor machine heat recovery machine (5), by bilateral flow pipeline UNICOM between described air compressor machine heat recovery machine (5) and recuperation of heat water tank (3); The delivery port of described attemperater (4) is by pipeline connecting fan coil pipe (6) and the feed water inlet with hot water end (7) respectively, the delivery port of described fan coil (6) connects the water return outlet of recuperation of heat water tank (3) by pipeline, the described delivery port with hot water end (7) connects the water return outlet of attemperater (4) by pipeline.
2. air compressor machine recuperation of heat according to claim 1 and handpiece Water Chilling Units joint refrigeration heating, it is characterized in that: also comprise air source heat pump (8), by bilateral flow pipeline UNICOM between described air source heat pump (8) and recuperation of heat water tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266952.2A CN104848379B (en) | 2015-05-22 | 2015-05-22 | Air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266952.2A CN104848379B (en) | 2015-05-22 | 2015-05-22 | Air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating |
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| Publication Number | Publication Date |
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| CN104848379A true CN104848379A (en) | 2015-08-19 |
| CN104848379B CN104848379B (en) | 2018-03-27 |
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| CN201510266952.2A Active CN104848379B (en) | 2015-05-22 | 2015-05-22 | Air compressor machine recuperation of heat and handpiece Water Chilling Units joint refrigeration heating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525176A (en) * | 2017-08-24 | 2017-12-29 | 深圳市兴鼎环保科技有限公司 | A kind of central air-conditioning energy-saving system |
| CN109838947A (en) * | 2019-01-24 | 2019-06-04 | 中船第九设计研究院工程有限公司 | A kind of coordinated control system based on PLC automatic control |
| CN110006192A (en) * | 2018-01-04 | 2019-07-12 | 中昊晨光化工研究院有限公司 | Residual heat of air compressor recycles refrigeration system and method |
| CN110749097A (en) * | 2019-01-24 | 2020-02-04 | 中船第九设计研究院工程有限公司 | Automatic control system for waste heat recovery of air compressor |
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| CN1605810A (en) * | 2003-10-09 | 2005-04-13 | 程新生 | Cabinet type four-in-one machine of air conditioner, water heater, drinking machine, and air purifier |
| CN2746300Y (en) * | 2004-10-25 | 2005-12-14 | 张仁俊 | Waste heat recovery device for saving resources |
| JP2010038380A (en) * | 2008-07-31 | 2010-02-18 | Daikin Ind Ltd | Refrigeration system and moisture removal device |
| CN203364500U (en) * | 2013-06-13 | 2013-12-25 | 中国科学院广州能源研究所 | Refrigerating system utilizing waste heat of screw air compressor |
| CN204176960U (en) * | 2014-08-29 | 2015-02-25 | 上海安悦节能技术有限公司 | The recuperation of heat of a kind of factory utilizes control system |
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2015
- 2015-05-22 CN CN201510266952.2A patent/CN104848379B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605810A (en) * | 2003-10-09 | 2005-04-13 | 程新生 | Cabinet type four-in-one machine of air conditioner, water heater, drinking machine, and air purifier |
| CN2746300Y (en) * | 2004-10-25 | 2005-12-14 | 张仁俊 | Waste heat recovery device for saving resources |
| JP2010038380A (en) * | 2008-07-31 | 2010-02-18 | Daikin Ind Ltd | Refrigeration system and moisture removal device |
| CN203364500U (en) * | 2013-06-13 | 2013-12-25 | 中国科学院广州能源研究所 | Refrigerating system utilizing waste heat of screw air compressor |
| CN204176960U (en) * | 2014-08-29 | 2015-02-25 | 上海安悦节能技术有限公司 | The recuperation of heat of a kind of factory utilizes control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525176A (en) * | 2017-08-24 | 2017-12-29 | 深圳市兴鼎环保科技有限公司 | A kind of central air-conditioning energy-saving system |
| CN110006192A (en) * | 2018-01-04 | 2019-07-12 | 中昊晨光化工研究院有限公司 | Residual heat of air compressor recycles refrigeration system and method |
| CN109838947A (en) * | 2019-01-24 | 2019-06-04 | 中船第九设计研究院工程有限公司 | A kind of coordinated control system based on PLC automatic control |
| CN110749097A (en) * | 2019-01-24 | 2020-02-04 | 中船第九设计研究院工程有限公司 | Automatic control system for waste heat recovery of air compressor |
| CN110749097B (en) * | 2019-01-24 | 2021-10-01 | 中船第九设计研究院工程有限公司 | Automatic control system for waste heat recovery of air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848379B (en) | 2018-03-27 |
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Effective date of registration: 20201123 Address after: 221311 Tushan Street, Tushan Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Huiteng Jingfa Construction Co.,Ltd. Address before: Room 313 and 314, building D, University Science Park, Jiangsu Institute of architecture, No.26 Xueyuan Road, Quanzhan District, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Strategy Information Technology Consulting Co.,Ltd. Effective date of registration: 20201123 Address after: Room 313 and 314, building D, University Science Park, Jiangsu Institute of architecture, No.26 Xueyuan Road, Quanzhan District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Strategy Information Technology Consulting Co.,Ltd. Address before: 214121 Wuxi province Binhu District University City high wave West Road, No. 1600, No. Patentee before: WUXI INSTITUTE OF TECHNOLOGY |