CN102967074B - Steam waste heat recycling device and control method thereof - Google Patents
Steam waste heat recycling device and control method thereof Download PDFInfo
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- CN102967074B CN102967074B CN201210461394.1A CN201210461394A CN102967074B CN 102967074 B CN102967074 B CN 102967074B CN 201210461394 A CN201210461394 A CN 201210461394A CN 102967074 B CN102967074 B CN 102967074B
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- bathing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a steam waste heat recycling device and a control method thereof. The steam waste heat recycling device is characterized by comprising a steam-water converting system, a heating system, a bathing system, a water bath drying system and a low-temperature condensed water recycling system. According to the steam waste heat recycling device, waste heat of steam for production is fully utilized and the low-temperature condensed water is used for production, i.e., the steam supplied to an outside network for production is completely and fully utilized, and thus the production demand is ensured and the waste heat resources of the steam for the production are recycled and are used for heating, bathing and drying the water bath; the condensed water is recycled; and heat resource and water resource are basically and completely utilized without being wasted, so that the operation cost of production and manufacture enterprises is greatly reduced. Various waste heat recycling modes are integrated in one system; and any mode can be switched by opening or closing a pipeline valve or a solenoid valve, so that the selection for use by the production and manufacture enterprises is facilitated.
Description
Technical field
The present invention relates to manufacture a complete set of process unit of steam waste heat resource recycling of enterprise.
Background technology
Saturated vapor, as a kind of cheapness thermal source easily, has obtained increasingly extensive application in manufacturing field.In wiring board manufacturing enterprise, such as electroplating, change plating and some other wet method processing procedures, the control of tank liquor temperature be by P=0.4MPa saturated vapor through heating snake type coil pipe and control device indirect, air-conditioning system also can be used saturated vapor simultaneously.Saturated vapor high-temperature condensation water (about 70 DEG C of temperature) and air-condition heat exchanger condensed water of producing after workshop uses directly enter desuperheat well, then the sewer pipe that enters factory discharged, and have wasted greatly thermal source.Therefore the heat energy that, how to make full use of saturated vapor is a problem urgently to be resolved hurrily.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop a kind of steam waste heat recycling device.The technological means that the present invention adopts is as follows:
A kind of steam waste heat recycling device, is characterized in that comprising: carbonated drink converting system, heating system, bath system, water-bath drying system and cryogenic condensation water reclamation system form:
Described carbonated drink converting system comprises catches vapour device, boiler, heating water-bath drying circulating water pump and bathing water circulating pump, described one end of catching vapour device is connected with saturated vapor pipeline with producing afterheat steam pipeline, the other end is connected on boiler, heating water-bath drying circulating water pump is arranged on boiler with on heating system and water-bath drying system connecting line, and bathing water circulating pump is arranged on boiler with on bath system connecting line; Wherein boiler arranges one for controlling the unlatching of saturated vapor magnetic valve or the temperature sensor of cutting out, and described control saturated vapor magnetic valve is connected on saturated vapor pipeline; And at boiler, a unlatching for controlled circulation water solenoid valve and recirculated water drain solenoid valve or the liquid level sensor of closing are set, wherein the recirculated water backwater of boiler is got back in boiler by recirculated water water return pipeline, described recirculated water magnetic valve is arranged on recirculated water water return pipeline, wherein the recirculated water of boiler is also connected on cryogenic condensation water storage tank by recirculated water discharge pipe line, and described recirculated water drain solenoid valve is arranged on recirculated water discharge pipe line;
Described heating system comprises heating plate type heat exchanger, heating elevated tank and heating water circulating pump, the fire end of described heating plate type heat exchanger is connected on boiler through heating water-bath drying circulating water pump, described heating elevated tank and heating water circulating pump are connected on the heating water return pipeline of heating plate type heat exchanger heating end, described heating elevated tank is also connected on cryogenic condensation water storage tank through cryogenic condensation water supply-water pump, and described heating elevated tank arranges a liquid-level floater;
Described bath system comprises water circulating pump and bath hot water pump in bathing plate type heat exchanger, bath water tank, bathing, the fire end of described bathing plate type heat exchanger is connected on boiler through bathing water circulating pump, in described bath water tank, bathing, water circulating pump and bath hot water pump are connected on the bathing water side of bathing plate type heat exchanger, and wherein bath water tank is provided with a liquid-level floater and a temperature sensor;
Described water-bath drying system comprises through heating water-bath drying circulating water pump and is connected to the water-bath baker on boiler;
Described cryogenic condensation water reclamation system comprises cryogenic condensation water storage tank and cryogenic condensation water supply-water pump, and described cryogenic condensation water storage tank is connected on applications equipment and heating elevated tank through cryogenic condensation water supply-water pump.
Described boiler, bath water tank, cryogenic condensation water storage tank and heating elevated tank are provided with overflow and blowdown pipeline.
Described bath water tank is provided with electro connecting pressure gauge.
Described cryogenic condensation water storage tank is provided with electro connecting pressure gauge.
Compared with the existing technology, advantage of the present invention is apparent, specific as follows:
1, the saturated vapor of outer net supply is fully exploited, both ensured Production requirement, making again to produce steam waste heat resource is reclaimed, dry for heating, bathing, water-bath, and condensed water obtains reuse, thermal resource, water resource are utilized substantially completely without waste, greatly reduce the operating cost of manufacturing enterprise.
2, multiple heat recovery mode is integrated in a system, can by pipeline valve and magnetic valve open or close switch any mode, be convenient to manufacture the choice for use of enterprise.
3, steam waste heat resource recycling mode diversity, winter can heating, and can dry summer in water-bath, and can be throughout the year for bathing.
Brief description of the drawings
Fig. 1 is system module composition structural representation of the present invention;
Fig. 2 is process control method schematic diagram of the present invention.
In figure: 1 for catching vapour device, 2 is boiler, 3 is heating plate type heat exchanger, 4 is bathing plate type heat exchanger, 5 is bath water tank, 5a, bath water tank liquid-level floater, 6 is cryogenic condensation water storage tank, 7 is heating elevated tank, 7a, heating elevated tank liquid-level floater, 8 is water-bath baker, 9 is heating water-bath drying circulating water pump, 10 is heating water circulating pump, 11 is bathing water circulating pump, 12 is water circulating pump in bathing, 13 is cryogenic condensation water supply-water pump, 14 is saturated vapor magnetic valve, 15 is recirculated water magnetic valve, 16 is recirculated water drain solenoid valve, 17 is saturated vapor vortex-shedding meter, 18 is liquid level sensor, 19 is boiler temperature sensor, 20 is bath water tank temperature sensor, 21 is electro connecting pressure gauge, 22 is bath hot water pump
Detailed description of the invention
A kind of steam heat recovery utilizes system to comprise as depicted in figs. 1 and 2: carbonated drink converting system, heating system, bath system, water-bath drying system and cryogenic condensation water reclamation system form: described carbonated drink converting system comprises catches vapour device 1, boiler 2, heating water-bath drying circulating water pump 9 and bathing water circulating pump 11, described one end of catching vapour device 1 is connected and is mixed into hot water with saturated vapor pipeline with producing afterheat steam pipeline, the other end is connected on boiler 2, heating water-bath drying circulating water pump 9 is arranged on boiler 2 with on heating system and water-bath drying system connecting line, supply with for warm water-bath drying system for heat exchange, bathing water circulating pump 11 is arranged on boiler 2 with on bath system connecting line, supply with bath system for heat exchange, wherein boiler 2 arranges a temperature sensor 19 for controlling the unlatching of saturated vapor magnetic valve 14 or cut out, and so that saturated vapor is regulated the temperature in boiler 2, described control saturated vapor magnetic valve 14 is connected on saturated vapor pipeline, and arrange one for the unlatching of controlled circulation water solenoid valve 15 and recirculated water drain solenoid valve 16 or the liquid level sensor 18 of closing at boiler 2, wherein the recirculated water backwater of boiler 2 is got back in boiler 2 by recirculated water water return pipeline, described recirculated water magnetic valve 15 is arranged on recirculated water water return pipeline, wherein the recirculated water of boiler 2 is also connected on cryogenic condensation water storage tank 6 by recirculated water discharge pipe line, described recirculated water drain solenoid valve 16 is arranged on recirculated water discharge pipe line, so that cryogenic condensation water is regulated the liquid level in boiler 2, described heating system comprises heating plate type heat exchanger 3, heating elevated tank 7 and heating water circulating pump 10, the fire end of described heating plate type heat exchanger 3 is connected on boiler 2 through heating water-bath drying circulating water pump 9, the recirculated water of heating system is carried out to continuous heating, described heating elevated tank 7 and heating water circulating pump 10 are connected on the heating water return pipeline of heating plate type heat exchanger 3 heating ends, and heating elevated tank 7 is for supplementing loss and the thermal expansion of heating recirculated water, described heating elevated tank 7 is also connected on cryogenic condensation water storage tank 6 through cryogenic condensation water supply-water pump 13, and described heating elevated tank 7 arranges a liquid-level floater 7a, automatically adds supplementary liquid level for what control cryogenic condensation water, described bath system comprises water circulating pump 12 and bath hot water pump 22 in bathing plate type heat exchanger 4, bath water tank 5, bathing, the fire end of described bathing plate type heat exchanger 4 is connected on boiler 2 through bathing water circulating pump 11, and the running water of bath system is carried out continuous heating and enters bath water tank 5 for bathing, in described bath water tank 5, bathing, water circulating pump 12 and bath hot water pump 22 are connected on the bathing water side of bathing plate type heat exchanger 4, wherein bath water tank 5 is provided with a liquid-level floater 5a and a temperature sensor 20, supplements liquid level and for controlling the duty of bathing water circulating pump automatically adding of running water for controlling, described water-bath drying system comprises the water-bath baker 8 being connected on boiler 2 through heating water-bath drying circulating water pump 9, by opening or closing water-bath drying system to the adjusting of pipeline valve, described cryogenic condensation water reclamation system comprises cryogenic condensation water storage tank 6 and cryogenic condensation water supply-water pump 13, and described cryogenic condensation water storage tank 6 is connected on applications equipment and heating elevated tank 7 through cryogenic condensation water supply-water pump 13, cryogenic condensation water after heat exchange can be used as demineralized water for the production of a line or for supplementing the liquid level of heating elevated tank 7.Described boiler, bath water tank, cryogenic condensation water storage tank and heating elevated tank are provided with overflow and blowdown pipeline, have ensured the security of system operation, are convenient to cleaning maintenance simultaneously.Described bath water tank is provided with electro connecting pressure gauge, and for controlling bath hot water pump, Yu Shui gets back to bath water tank, reduces the too much discharge of bath water, avoids waste.Described cryogenic condensation water storage tank is provided with electro connecting pressure gauge, for controlling cryogenic condensation water supply-water pump, ensures condensed water water supply network constant pressure.
Below by individual system acting relation, the present invention is described further:
Fig. 1 is system module composition structural representation of the present invention, in figure, produce afterheat steam WH(waste heat) and cryogenic condensation water LTC(low temperature condensate water) enter from the side simultaneously and catch vapour device 1, form eddy flow, two strands of eddy flows are delivered to boiler 2 through colliding abundant mixing, and water tank is set 65～70 DEG C of leaving water temperatures.
Boiler 2 arranges a liquid level sensor 18, regulates for liquid level:
1) in the time that the hot water in boiler 2 reaches high liquid level, electric signal is delivered to recirculated water magnetic valve 15 and recirculated water drain solenoid valve 16 by liquid level sensor 18, and recirculated water magnetic valve 15 cuts out, and recirculated water drain solenoid valve 16 is opened; Superfluous water drains in cryogenic condensation water storage tank 6.
2) in the time that the hot water in boiler 2 reaches low liquid level, recirculated water magnetic valve 15 is opened, and recirculated water drain solenoid valve 16 is closed;
3) in the time that the hot water liquid level in boiler 2 is under normal condition, recirculated water magnetic valve 15 opens drain solenoid valve 16 and cuts out.
A boiler temperature sensor 19 is set in boiler 2, regulates for temperature simultaneously:
1) when the hot water temperature in boiler 2 is lower than when setting value, electric signal is delivered to saturated vapor magnetic valve 14 by boiler temperature sensor 19, it is opened, the saturated vapor SS(saturated steam of outer net supply) enter and catch in vapour device 1 through supersaturated vapor vortex-shedding meter 17 and saturated vapor magnetic valve 14, the water in water tank 2 is carried out to heat temperature raising.
2) when the hot water temperature in boiler 2 is higher than when setting value, saturated vapor magnetic valve 14 cuts out and quits work, saturated vapor SS stop supplies.
Hot water in boiler 2 enters heating plate type heat exchanger 3 by heating water-bath drying circulating water pump 9, to heating water return HB(heating back) heat, heating water return HB pumps into heating system by the water circulating pump 10 that heats, and heating water outlet HF(heating forward is provided) heat; Heating elevated tank 7, for supplementing loss and the system water expansion use of heating recirculated water, arranges a liquid-level floater 7a at heating elevated tank 7, automatically adds supplementary liquid level for what control cryogenic condensation water LTC.
Hot water in boiler 2 can also enter bathing plate type heat exchanger 4 by bathing water circulating pump 11, to running water CW(city water for bathing) heat, running water CW enters bath water tank 5 by the adjusting of bath water tank liquid-level floater 5a, and pumps into bath system by water circulating pump in bathing 12; Hot water in bath water tank 5 pumps into spray system by bath hot water pump 22, and an electro connecting pressure gauge 21 is set on pipeline, by the variation control heat-exchanger pump output of pipeline pressure, keeps constant pressure, avoids waste; Hot water water temperature in bath water tank 5 is controlled the opening and closing of water circulating pump water pump 12 in bathing water circulating pump 11 and bathing by bath water tank temperature sensor 20.
9 water outlets of heating water-bath drying circulating water pump, can be regulated and be entered water-bath baker 8 by pipeline valve, can be used for the oven dry of damp item in summer; Water at low temperature enters cryogenic condensation water storage tank 6 by recirculated water drain solenoid valve 16, enter production system reuse by cryogenic condensation water supply-water pump 13 again, and an electro connecting pressure gauge 21 is set on pipeline, by the variation control cryogenic condensation water pump output of pipeline pressure, keep constant pressure, avoid waste; Cryogenic condensation formula also can be supplemented the liquid level of heating elevated tank 7 simultaneously.Below as shown in Figure 2.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a steam waste heat recycling device, is characterized in that comprising: carbonated drink converting system, heating system, bath system, water-bath drying system and cryogenic condensation water reclamation system form:
Described carbonated drink converting system comprises catches vapour device, boiler, heating water-bath drying circulating water pump and bathing water circulating pump, described one end of catching vapour device is connected with saturated vapor pipeline with producing afterheat steam pipeline, the other end is connected on boiler, heating water-bath drying circulating water pump is arranged on boiler with on heating system and water-bath drying system connecting line, and bathing water circulating pump is arranged on boiler with on bath system connecting line; Wherein boiler arranges one for controlling the unlatching of saturated vapor magnetic valve or the temperature sensor of cutting out, and described control saturated vapor magnetic valve is connected on saturated vapor pipeline; And at boiler, a unlatching for controlled circulation water solenoid valve and recirculated water drain solenoid valve or the liquid level sensor of closing are set, wherein the recirculated water backwater of boiler is got back in boiler by recirculated water water return pipeline, described recirculated water magnetic valve is arranged on recirculated water water return pipeline, wherein the recirculated water of boiler is also connected on cryogenic condensation water storage tank by recirculated water discharge pipe line, and described recirculated water drain solenoid valve is arranged on recirculated water discharge pipe line;
Described heating system comprises heating plate type heat exchanger, heating elevated tank and heating water circulating pump, the fire end of described heating plate type heat exchanger is connected on boiler through heating water-bath drying circulating water pump, described heating elevated tank and heating water circulating pump are connected on the heating water return pipeline of heating plate type heat exchanger heating end, described heating elevated tank is also connected on cryogenic condensation water storage tank through cryogenic condensation water supply-water pump, and described heating elevated tank arranges a liquid-level floater;
Described bath system comprises water circulating pump and bath hot water pump in bathing plate type heat exchanger, bath water tank, bathing, the fire end of described bathing plate type heat exchanger is connected on boiler through bathing water circulating pump, in described bath water tank, bathing, water circulating pump and bath hot water pump are connected on the bathing water side of bathing plate type heat exchanger, and wherein bath water tank is provided with a liquid-level floater and a temperature sensor;
Described water-bath drying system comprises through heating water-bath drying circulating water pump and is connected to the water-bath baker on boiler;
Described cryogenic condensation water reclamation system comprises cryogenic condensation water storage tank and cryogenic condensation water supply-water pump, and described cryogenic condensation water storage tank is connected on applications equipment and heating elevated tank through cryogenic condensation water supply-water pump; Described boiler, bath water tank, cryogenic condensation water storage tank and heating elevated tank are provided with overflow and blowdown pipeline.
2. a kind of steam waste heat recycling device according to claim 1, is characterized in that described bath water tank is provided with electro connecting pressure gauge.
3. a kind of steam waste heat recycling device according to claim 1, is characterized in that described cryogenic condensation water storage tank is provided with electro connecting pressure gauge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210461394.1A CN102967074B (en) | 2012-11-15 | 2012-11-15 | Steam waste heat recycling device and control method thereof |
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| CN201210461394.1A CN102967074B (en) | 2012-11-15 | 2012-11-15 | Steam waste heat recycling device and control method thereof |
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| CN102967074B true CN102967074B (en) | 2014-11-12 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501375B (en) * | 2014-12-01 | 2018-07-06 | 东莞市恒丰换热器有限公司 | Air-conditioning recuperation of heat energy-saving hot-water system |
| CN104864448B (en) * | 2015-05-29 | 2017-11-07 | 河南中烟工业有限责任公司 | A kind of hot water supply system of energy-conservation |
| CN105783101A (en) * | 2016-04-27 | 2016-07-20 | 台州龙江化工机械科技有限公司 | Domestic hot water supply device for factory and operation method |
| CN105972987B (en) * | 2016-05-27 | 2018-11-23 | 福建省闽清双棱竹业有限公司 | A kind of container floor manufacturing shop steam recycling system |
| CN106402988B (en) * | 2016-08-31 | 2019-11-12 | 中国神华能源股份有限公司 | Steam heating and water-heating system |
| CN108561939B (en) * | 2018-06-26 | 2023-05-26 | 克拉玛依市科力节能环保技术有限公司 | Waste heat utilization device based on phase change heat exchange technology |
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| CN2220052Y (en) * | 1995-03-28 | 1996-02-14 | 过磊 | Steam water heater |
| CN201555360U (en) * | 2009-11-06 | 2010-08-18 | 广东长菱空调冷气机制造有限公司 | Phase change thermal storage instant heating-type heat pump water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3501934A1 (en) * | 1983-11-08 | 1985-08-14 | Claus 8176 Waakirchen Dreifke | Valve-controlled, water-cooled double swirl chamber/flow heating machine |
| CN2227298Y (en) * | 1995-01-20 | 1996-05-15 | 程天荣 | Gas shower with warming, drying clothes and blowing |
| CN201314623Y (en) * | 2008-12-15 | 2009-09-23 | 江苏佳好太阳能科技有限公司 | Heat supply system of solar water heater and heat collection device thereof |
| CN201547871U (en) * | 2009-07-24 | 2010-08-11 | 天津市格瑞德曼建筑装饰工程有限公司 | Core-exchanging solar-energy water heating system |
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