CN103104009A - Water potential energy power generation and heat recovery system for super-high-rise building - Google Patents
Water potential energy power generation and heat recovery system for super-high-rise building Download PDFInfo
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- CN103104009A CN103104009A CN2013100428306A CN201310042830A CN103104009A CN 103104009 A CN103104009 A CN 103104009A CN 2013100428306 A CN2013100428306 A CN 2013100428306A CN 201310042830 A CN201310042830 A CN 201310042830A CN 103104009 A CN103104009 A CN 103104009A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 238000005381 potential energy Methods 0.000 title claims abstract description 17
- 238000010248 power generation Methods 0.000 title abstract 4
- 239000002351 wastewater Substances 0.000 claims abstract description 103
- 238000009413 insulation Methods 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims description 20
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a water potential energy power generation and heat recovery system for a super high-rise building. The system comprises a water tank and a controller, wherein a heat exchange division plate is arranged in the water tank; the water tank is divided into a waste water insulation collection tank and an insulation water supply tank by the heat exchange division plate; a waste water energy storage standpipe is connected at the bottom of the waste water insulation collection tank, a filter is connected at the bottom end of the waste water energy storage standpipe; the filter is connected with a hydraulic electric control valve; the hydraulic electric control valve is connected with a minitype worm wheel hydroelectric generator through a pipeline; a service valve is connected at the bottom of the right side of the minitype worm wheel hydroelectric generator; a rectifier is connected in the middle of the right side of the minitype worm wheel hydroelectric generator; the rectifier is connected with a battery pack; and the controller is respectively connected with a pressure sensor and a hydraulic electric control valve through signals. The water potential energy power generation and heat recovery system for the super-high-rise building has the beneficial effects of being high in power generating efficiency, large in power generation amount, stable in power output, high in reliability, reasonable in operation control, easy to overhaul, strong in practicability, capable of recovering heat energy in waste water and significant in energy-saving effect.
Description
Technical field
The present invention relates to the super highrise building field, relate in particular to a kind of super highrise building water potential energy generating and heat recovery system.
Background technology
Along with going deep into of Urbanization in China, a line even is becoming tight the core space construction land day of tier 2 cities, and the quantity of super highrise building increases rapidly.The HVAC of super highrise building and supply and drain water system be designed with its particularity, generally need to establish a refuge story every 15 layers in building, establish a mechanical floor every 30 layers of left and right, the equipment such as feed tank, feed pump, hot water cylinder and heat-exchanger pump of promising high district service are set at mechanical floor usually.Due to terrestrial reference and the ceiling advantage of super highrise building, most of super highrise buildings all can have the setting of the even super deluxe hotel of five-pointed star, and these hotels generally all are located at the upper strata of building, are beneficial to sightseeing.Simultaneously, the guest room of five-pointed star even super deluxe hotel and the water supply standard of the facilities such as SPA, swimming pool are high, and water supply volume is larger.According to related specifications, sanitary sewage is defined as the fecal sewage of draining in resident's daily life, daily life sewage (hereinafter to be referred as waste water) is defined as the washings of discharging in resident's daily life, for the hotel of super highrise building, the main source of waste water is bath wastewater, and hot water is generally used in bathing, and the temperature of bath wastewater is also higher, as the heat recovery with bath wastewater, energy-saving effect is preferably arranged also.Needs according to water treatment, general super highrise building can adopt dirt, useless separate drain, be that fecal sewage that toilet is discharged is established the sewage standpipe and discharged separately, bathing, wash one's face and rinse one's mouth, swimming pool draining and waste water such as laundry draining etc. establishes separately waste stack and discharges separately, this part waste water is had ready conditions and waste water tank is set is separately collected.
Flow feature in the indoor drainage standpipe: when sewage enters standpipe from horizontal arm, originally for accelerating dropping process, a moderating process is arranged again when discharging finally.So the current that enter in the indoor drainage standpipe are interrupted, heterogeneous, be not often to be full of water in pipeline, the fluidised form overwhelming majority times are in the non-stream mode that is full of in pipeline, thereby current must be with gas, are the gas enclosure stream of gas-liquid two-phase in pipe.In the process that whole current centres gas down lands just constantly in generator tube gas pressure dredge or compression.Experimental study to standpipe water movement process shows, in standpipe flow hour, current are for the helical movement along the tube wall periphery, this is because the cause that the coarse tube wall of flowing through is rubbed, in this moment standpipe, air-flow normally circulates, throughput is larger, stable gas pressure.Increase with rate of water added, screw begins to destroy, and when the water yield enough covers tube wall, has stopped spiral flow fully, current transform the state that is attached to tube wall and does water sheet whereabouts into, and its reason is that the absorption affinity (when especially water is more dirty) of tube wall is greater than the surface tension of water.The interior gas pressure of pipe this moment is still more stable.But this state is cambic, lasts very shortly, and the water yield slightly greatly forwards in next state and gone.When flow is increased to enough when large, current are formed the diaphragm movement (so-called barrier film is to have certain thickness water film) of water by the rubbing action of the resistance of air and tube wall.
Have at present multiple system or the device that utilizes the generating of highrise building draining potential energy.But, there is following defective in present system: 1, because construction drainage is interrupted draining, design fluidised form in drainage pipe is two non-fluidised forms that are full of of gas-liquid, flow through the waste water of generator impeller off and on, and flow section is also unstable, may be eddy flow state or adherent moisture film motion state, causes the generator operating efficiency extremely low, and the impeller operating unbalance easily causes impeller to damage; 2, because the design fluidised form in drainage pipe is the non-fluidised form that is full of, greatly energy all when falling because air resistance and frictional resistance in mixed gas-liquid flow, helical flow or adherent membranaceous flowing have consumed, the potential energy effective rate of utilization of draining is very low, generating efficiency is low, and generated energy is little; 3, operation control is unreasonable, and generator is in the unordered running of drainage situation, and electric current output is unstable; 4, the do not combine closely characteristics of super highrise building, limited by practical; 5, wind generator turbines is directly connected with gutter, does not consider that the maintenance of generator is cleaned, and when generator is out of order, need stop draining, the use of the whole building of impact; 6, without heat recovery function, can't reclaim the waste heat in waste water.
Summary of the invention
The purpose of this invention is to provide a kind of super highrise building water potential energy generating and heat recovery system, to overcome present existing system above shortcomings.
The objective of the invention is to be achieved through the following technical solutions:
a kind of super highrise building water potential energy generating and heat recovery system, comprise water tank and controller, be provided with the heat exchange dividing plate in described water tank, described water tank has waste water insulation collecting box and insulation feed tank by the heat exchange baffle for separating, described waste water insulation collecting box bottom is connected with the wastewater energy-storing standpipe, the wastewater energy-storing standing tube outer wall is provided with the maintenance clean out, the wastewater energy-storing bottom of vertical is connected with strainer, strainer is connected with the hydro electric brake control valve, the hydro electric brake control valve is connected with small-sized worm gear hydroelectric generator by pipeline, be provided with pressure sensor between hydro electric brake control valve and small-sized worm gear hydroelectric generator, bottom, small-sized worm gear hydroelectric generator right side is connected with service valve, small-sized worm gear hydroelectric generator right side central is connected with rectifier, rectifier is connected with batteries, described controller is connected by signal with the hydro electric brake control valve with pressure sensor respectively.
Further, described waste water insulation collecting box left end top is provided with wastewater inlet pipe, is positioned at the wastewater inlet pipe below in described waste water insulation collecting box and is provided with liquid level sensor, and described liquid level sensor is connected by signal with controller; Described insulation feed tank right side bottom is provided with the feed tank delivery port, and insulation feed tank top is provided with the feed tank water inlet pipe; Described waste water insulation collecting box is equipped with discharge opening with insulation feed tank bottom, and described waste water insulation collecting box is provided with overfall with insulation feed tank front near top end.
Further, described wastewater inlet pipe, liquid level sensor and wastewater energy-storing standpipe and waste water insulation collecting box junction is equipped with screen pack.
Beneficial effect of the present invention is: (1) native system electric energy output continous-stable, and system is not fragile, and reliability is high; (2) native system takes full advantage of the potential energy of waste water, and generating efficiency is high, and generated energy is large; (3) the native system characteristics of super highrise building of combining closely, practicality is very high; (4) in native system, described waste water insulation collecting box has the function that cushions the peak discharge of wastewater and gather waste water, and be provided with described overfall, when overhauling, generator cleans or when generator is out of order, the waste water discharge need not stop, and can not affect the normal use of whole building; (5) native system also has heat recovery function, the waste heat in recoverable wastewater, energy-conserving and environment-protective.
Description of drawings
The below is described in further detail the present invention with reference to the accompanying drawings.
Fig. 1 is the structural representation of the described a kind of super highrise building water potential energy generating of the embodiment of the present invention and heat recovery system.
In figure:
1, waste water insulation collecting box; 2, insulation feed tank; 3, heat exchange dividing plate; 4, wastewater inlet pipe; 5, overfall; 6, feed tank water inlet pipe; 7, feed tank outlet pipe; 8, discharge opening; 9, service valve; 10, screen pack; 11, strainer; 12, liquid level sensor; 13, wastewater energy-storing standpipe; 14, maintenance clean out; 15, hydro electric brake control valve; 16, controller; 17, pressure sensor; 18, small sized turbine hydroelectric generator; 19, rectifier; 20, batteries; 21, water tank.
The specific embodiment
as shown in Figure 1, the described a kind of super highrise building water potential energy generating of the embodiment of the present invention and heat recovery system, comprise water tank 21 and controller 16, be provided with heat exchange dividing plate 3 in described water tank 21, described water tank 21 was separated with waste water insulation collecting box 1 and insulation feed tank 2 in 3 minutes by the heat exchange dividing plate, described waste water insulation collecting box 1 bottom is connected with wastewater energy-storing standpipe 13, wastewater energy-storing standpipe 13 outer walls are provided with maintenance clean out 14, wastewater energy-storing standpipe 13 bottoms are connected with strainer 11, strainer 11 is connected with hydro electric brake control valve 15, hydro electric brake control valve 15 is connected with small-sized worm gear hydroelectric generator 18 by pipeline, be provided with pressure sensor 17 between hydro electric brake control valve 15 and small-sized worm gear hydroelectric generator 18, small-sized worm gear hydroelectric generator 18 bottoms, right side are connected with service valve 9, small-sized worm gear hydroelectric generator 18 right side central are connected with rectifier 19, rectifier 19 is connected with batteries 20, described controller 16 is connected with the hydro electric brake control valve with pressure sensor 17 respectively and is connected by signal, described waste water insulation collecting box 1 left end top is provided with wastewater inlet pipe 4, is positioned at wastewater inlet pipe 4 belows in described waste water insulation collecting box 1 and is provided with liquid level sensor 12, and described liquid level sensor 12 is connected by signal with controller 16, described insulation feed tank 2 bottoms, right sides are provided with feed tank outlet pipe 7, and insulation feed tank top is provided with feed tank water inlet pipe 6, described waste water insulation collecting box 1 is equipped with discharge opening 8 with insulation feed tank 2 bottoms, and described waste water insulation collecting box 1 is provided with overfall 5 with insulation feed tank 2 fronts near top end, described wastewater inlet pipe 4, liquid level sensor 12 and wastewater energy-storing standpipe 13 are equipped with screen pack 10 with waste water insulation collecting box 1 junction.
During concrete the use, the HVAC of super highrise building and supply and drain water system be designed with its particularity, generally need in building to establish a refuge story every 15 layers, establish a mechanical floor every 30 layers of left and right.When the hotel is arranged on the super highrise building the superiors, native system can arrange described waste water insulation collecting box 1 at the highest mechanical floor of super highrise building, be used for the waste water that each floor of collecting device layer above hotel discharges, and because super highrise building feedwater and hot water all need the subregion supply, usually all need be provided with feedwater and hot water supply equipment at this highest mechanical floor, as feed tank, water supply facilities, hot water cylinder, hot water Preparation equipment; Described insulation feed tank 2 can substitute conventional feed tank, for the hot water preparation system provides water source through preheating, saves the required heat of heat hot water.Described waste water insulation collecting box 1 and 2 of feed tanks of insulation are provided with described heat exchange dividing plate 3, and this dividing plate is 304 stainless steels, are provided with semicircle protuberance and increase heat exchange area.Feed tank 21 is provided with water supplement port, generally degree of filling is higher, after feedwater in feed tank 21 can be carried out the interchange of heat preheating by the waste water in heat exchange dividing plate 3 and waste water tank, enter again domestic hot-water's heat exchanger and heat that (water temperature of bath wastewater is generally at 30 ~ 35 ℃, the water temperature of feedwater is generally 20 ℃, and in water tank, the heat transfer temperature difference of heat exchange dividing plate both sides is 10 ~ 15 ℃).Waste water insulation collecting box 1 can also have other multiple designs with the heat exchange structure of insulation feed tank 2.
In the middle of conventional super highrise building Water And Drainage System Design, extract feedwater in the feedwater preparation of mechanical floor in feed tank, pump into the hot water Preparation equipment production hot water such as heat exchanger.The hot water of producing flows into hot water cylinder and stores, then by hot water circulator, the hot water in hot water cylinder is delivered to the ends such as hotel guest room washroom and laundry and used.As seen, in the water use peak phase in night, to arrive simultaneously in the peak of feedwater and waste water draining, process and the insulation feed tank 2 of retaining supply water described waste water insulation collecting box 1 gradually, water level descends, the process of moisturizing is synchronous, is also carrying out interchange of heat in the process that water tank 21 water levels gradually change.Because the wastewater temperature that just enters waste water tank is higher, and it is also lower just to have filled into the feed temperature of feed tank, and the efficient of interchange of heat this moment, heat utilization is higher.During for a long time lower than liquid level sensor 12 delivery port, waste water is longer at the waste water tank indwelling time when the waste water water level, and is in the situation that do not affect generated energy, more abundant with the recovery of the heat exchange of feedwater and heat.So in the specific implementation, should according to detailed programs waste water day displacement appropriate design waste water tank volume and the height of pressure-equalizing pipe delivery port.
when waste water enters waste water tank, the described wastewater energy-storing standpipe 13 that communicates bottom waste water tank is in full state gradually, then, when waste water accumulated and water level surpasses described liquid level sensor 12 delivery port when the interior beginning of water tank 21, described liquid level sensor 12 sends a signal to controller 16, described controller 16 sends out the valve instruction according to default program to hydro electric brake control valve 15, after valve open, the high static pressure wastewater streams of wastewater energy-storing standpipe 13 continuously flows in described small sized turbine hydroelectric generator 18 with the stream mode that is full of of similar power generated by the dam, the stabilized driving turbine rotation, the generating of drive generator.The electric current that generator produces is delivered to described batteries 20 through after described rectifier 19 rectifications.Discharge along with waste water, when wastewater energy-storing standpipe 13 bottoms are full of the stream fluidised form and finish, described pressure sensor 17 place's hydrostatics are zero or extremely low (this moment, waste water was the non-stream that is full of), pressure sensor 17 is sent to described controller 16 with the pressure signal that records, controller 16 sends instruction according to default control program and cuts out hydro electric brake control valve 15, small sized turbine hydroelectric generator 18 shuts down, a generating end cycle.Subsequently, along with the discharging of building waste water, after wastewater energy-storing standpipe 13 was full of gradually, waste water tank began water-filling, until the waste water tank water level surpasses the height of described liquid level sensor 12 delivery ports, repeated said process, began the next generating cycle, so went round and began again.
Described controller 16 default control programs are worked out according to liquid level signal and pressure signal, and when the liquid level signal of liquid level sensor 12 was passed to controller 16, controller 16 sent the instruction of opening waterpower motor-operated control valve 15; The hydraulic pressure value that records when pressure sensor 17 is during less than or equal to 0.1 meter, and controller 16 sends the instruction that hydro electric brake control valve 15 resets and cuts out.Described small sized turbine hydroelectric generator 18 can be located at a certain refuge story or the mechanical floor of bottom in super highrise building, needs only and the satisfied generating requirement of the height of water of waste water insulation collecting box 1.Generally, the scope of the height of water can be controlled between 20m ~ 200m.Described waste water insulation collecting box 1 and insulation feed tank 2 are equipped with described overfall 5.When waste water moment flow super large, generator maintenance or other situations, waste water can be discharged from overfall 5.Overfall 5 is connected with wastewater energy-storing standpipe 13.The impact excessive due to waste water is larger, and for guaranteeing flooding velocity, guarantee the overflow effect, waste water tank overfall 5 is provided with 2.For ease of maintenance and the maintenance of system, native system is respectively equipped with discharge opening 8, service valve 9 and maintenance clean out 14 on water tank and pipeline.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation on its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (5)
1. a super highrise building water potential energy generates electricity and heat recovery system, comprise water tank (21) and controller (16), be provided with heat exchange dividing plate (3) in described water tank (21), described water tank (21) minute is separated with waste water insulation collecting box (1) and is incubated feed tank (2) by heat exchange dividing plate (3), it is characterized in that: be connected with wastewater energy-storing standpipe (13) bottom described waste water insulation collecting box (1), wastewater energy-storing standpipe (13) outer wall is provided with maintenance clean out (14), wastewater energy-storing standpipe (13) bottom is connected with strainer (11), strainer (11) is connected with hydro electric brake control valve (15), hydro electric brake control valve (15) is connected with small-sized worm gear hydroelectric generator (18) by pipeline, be provided with pressure sensor (17) between hydro electric brake control valve (15) and small-sized worm gear hydroelectric generator (18), bottom, small-sized worm gear hydroelectric generator (18) right side is connected with service valve (9), small-sized worm gear hydroelectric generator (18) right side central is connected with rectifier (19), rectifier (19) is connected with batteries (20), described controller (16) is connected 15 with pressure sensor (17) with the hydro electric brake control valve respectively) be connected by signal.
2. super highrise building water potential energy according to claim 1 generates electricity and heat recovery system, it is characterized in that: described waste water insulation collecting box (1) left end top is provided with wastewater inlet pipe (4), be provided with liquid level sensor (12) below being positioned at wastewater inlet pipe (4) in described waste water insulation collecting box (1), described liquid level sensor (12) is connected by signal with controller (16).
3. super highrise building water potential energy according to claim 2 generating and heat recovery system, it is characterized in that: bottom, described insulation feed tank (2) right side is provided with feed tank outlet pipe (7), and insulation feed tank top is provided with feed tank water inlet pipe (6).
4. super highrise building water potential energy according to claim 3 generates electricity and heat recovery system, it is characterized in that: described waste water insulation collecting box (1) is equipped with discharge opening (8) with insulation feed tank (2) bottom, and described waste water insulation collecting box (1) is provided with overfall (5) with insulation feed tank (2) front near top end.
5. super highrise building water potential energy according to claim 4 generating and heat recovery system is characterized in that: described wastewater inlet pipe (4), liquid level sensor (12) and wastewater energy-storing standpipe (13) and waste water are incubated collecting box (1) junction and are equipped with screen pack (10).
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| CN201310042830.6A CN103104009B (en) | 2013-02-02 | 2013-02-02 | Water potential energy power generation and heat recovery system for super-high-rise building |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454301A (en) * | 2014-11-04 | 2015-03-25 | 常熟市浩通水利工程有限公司 | Sewage power generating device |
| CN106091094A (en) * | 2016-06-06 | 2016-11-09 | 江苏大学 | The compound type energy utilization system of a kind of skyscraper and control method |
| CN109209734A (en) * | 2018-10-23 | 2019-01-15 | 高小龙 | A kind of environment-friendly type water electric equipment using waterfall power generation |
| CN110284561A (en) * | 2019-06-10 | 2019-09-27 | 江苏大学 | The energy recycling system of skyscraper waste water potential energy |
| KR102081169B1 (en) * | 2018-12-05 | 2020-02-25 | 에센스인테리어 주식회사 | Wastewater storage apparatus having micor hydropower |
| CN118630374A (en) * | 2024-08-13 | 2024-09-10 | 深圳市山木新能源科技股份有限公司 | Fast-assembled light solid-state battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104454301A (en) * | 2014-11-04 | 2015-03-25 | 常熟市浩通水利工程有限公司 | Sewage power generating device |
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| CN109209734A (en) * | 2018-10-23 | 2019-01-15 | 高小龙 | A kind of environment-friendly type water electric equipment using waterfall power generation |
| KR102081169B1 (en) * | 2018-12-05 | 2020-02-25 | 에센스인테리어 주식회사 | Wastewater storage apparatus having micor hydropower |
| CN110284561A (en) * | 2019-06-10 | 2019-09-27 | 江苏大学 | The energy recycling system of skyscraper waste water potential energy |
| CN118630374A (en) * | 2024-08-13 | 2024-09-10 | 深圳市山木新能源科技股份有限公司 | Fast-assembled light solid-state battery |
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| CN103104009B (en) | 2015-01-21 |
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