CN1312450C - Variable depth and large diameter seawater sucking system - Google Patents
Variable depth and large diameter seawater sucking system Download PDFInfo
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- CN1312450C CN1312450C CNB2004100170070A CN200410017007A CN1312450C CN 1312450 C CN1312450 C CN 1312450C CN B2004100170070 A CNB2004100170070 A CN B2004100170070A CN 200410017007 A CN200410017007 A CN 200410017007A CN 1312450 C CN1312450 C CN 1312450C
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- seawater
- filter
- stop valve
- pipeline
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Abstract
The present invention relates to a variable-depth large-diameter seawater sucking system which has the structure that a set of water sucking components are respectively arranged in different underground depth along a seacoast. Each water sucking component comprises thermal insulation water storage units, a filter, a pump, etc., wherein the filter passes through a shore wall to extend into the sea through a pipeline, and is the sucking port of seawater. A set of the underwater thermal insulation water storage units are arranged in parallel to form a thermal insulation water reservoir, so that the system can suck seawater largely from the different depth. The system depends on the control of a flow sensor arranged on a connection pipeline of the filter and a stop valve to realize automatic reverse flushing for the filter so as to prevent the blockage of the system; simultaneously, through the control of the temperature sensor, the sufficient low temperature of the seawater which is pumped is ensured. The seawater of which the temperature is proper is largely sucked from shallow depth so as to reach the aim of energy saving and cold supply with low cost.
Description
Technical field
What the present invention relates to is degree of the deepening large diameter seawater extraction system that a kind of degree of depth of seawater extraction system, particularly a kind of bailing outlet can change, and belongs to field of ocean engineering.
Background technology
At present, known Seawater Cooling Treatment Technology is that the seawater extraction back on top layer is cooled off as industry.Because the surface seawater that extracts is in the normal temperature state, so do not possess tangible cooling effect.The patent No. is 00103513.4 " water-saving system that using seawater dwelling house and industry are used to live and produce ", only seawater is used to wash the lavatory, can not be used for cooling technology.
Summary of the invention:
Carry the cold defect of insufficient in order to overcome existing Seawater Cooling Treatment Technology mesexine seawater, the invention provides a kind of degree of deepening large diameter seawater extraction system.This system can guarantee that the temperature of the seawater of taking out is enough low in different degree of depth large diameter extracting seawater, makes seawater carry enough colds, for use in cooling.
The present invention solves the technical scheme that its technical problem takes: at inshore underground corresponding site, arrange one group of assembly that draws water of different depth.The residing degree of depth of the assembly that draws water is equivalent between 20 meters to 220 meters of the b.s.l.s, according to the occupied degree of depth decision of the subsurface sea water of locality.The main body of assembly of drawing water is adiabatic water cell, and the assembly that draws water comprises adiabatic water cell, filter, pump etc., and its middle filtrator passes bulkhead wall by pipeline and extend into marinely, is the suction inlet of seawater.Be positioned at every layer the adiabatic reservoir of one group of adiabatic water cell formation in parallel under water.Depth difference between two neighbouring adiabatic reservoirs is 50 meters.Filter links to each other with stop valve, and stop valve links to each other with adiabatic water cell.The seawater centrifugal multistage pump multiple centrifugal pump is equipped with at the top of adiabatic water cell, and delivery side of pump links to each other with the triple valve import.The upper outlet of triple valve links to each other with the adiabatic under water reservoir of a last degree of depth by hydraulic pipeline.Another outlet of triple valve communicates with the stop valve import.In the adiabatic water cell temperature sensor is housed, flow sensor is contained on filter and the pipeline that stop valve links to each other, and the station of stop valve is controlled according to the signal of temperature sensor.
When the seawater of a certain degree of depth met the requirements of temperature, near the assembly that draws water this degree of depth was started working, and all quit work at the assembly that draws water of the following degree of depth of this assembly, to save energy consumption.At this moment, the seawater multistage centrifugal pump work of the assembly that draws water of work, seawater sucks through filter, the seawater after the filtration flows into adiabatic water cell through stop valve, and by water pump lifting to higher leveled adiabatic water cell.
When the seawater of this degree of depth does not reach the low temperature of requirement, the stop valve Close All on the assembly that draws water of this degree of depth, being drawn water by the assembly that draws water of next degree of depth pours into adiabatic water cell and upwards promotes through water pump.
When the flow of the flow sensor that adiabatic water cell connected that drawing water impression obviously reduces, show that the resistance of filter is excessive or stopped up that flow sensor sends signal, the control stop valve is closed.The station of triple valve switches simultaneously, and the seawater that the seawater centrifugal multistage pump multiple centrifugal pump extracts returns through the back flush pipeline and enters filter, filter is carried out the back flush of length time rating, to reach the purpose of mediation.Flushing finishes, if circulating resistance is still excessive, will repeat flushing process once more after the adiabatic water cell operate as normal.Then, the duty of triple valve and stop valve is restored once more, makes this thermal insulation water cell recover again to draw water.
The invention has the beneficial effects as follows, extract the enough low seawater of temperature, reach the purpose of energy savings, cheap cooling from the degree of depth large diameter of trying one's best shallow.
Description of drawings:
Fig. 1 is a system architecture schematic diagram of the present invention
Among the figure: the 1st, sea, the 2nd, filter, the 3rd, adiabatic water cell, the 4th, seawater centrifugal multistage pump multiple centrifugal pump, the 5th, triple valve, the 6th, temperature sensor, the 7th, stop valve, the 8th, flow sensor, the 9th, hydraulic pipeline, the 10th, back flush pipeline.
Specific embodiments
Below, in conjunction with the accompanying drawings concrete enforcement of the present invention is further described.
As shown in Figure 1, the present invention includes: filter 2, adiabatic water cell 3, seawater centrifugal multistage pump multiple centrifugal pump 4, triple valve 5, temperature sensor 6, stop valve 7, flow sensor 8, hydraulic pipeline 9, back flush pipeline 10.The one group every layer jumbo adiabatic reservoir of adiabatic water cell 3 formations in parallel.Depth difference between two neighbouring adiabatic reservoirs is 50 meters.
At inshore underground corresponding site, arrange one group of assembly that draws water of different depth.The residing degree of depth of the assembly that draws water is equivalent between 20 meters to 220 meters of the b.s.l.s, according to the occupied degree of depth decision of the subsurface sea water of locality.The main body of assembly of drawing water is adiabatic water cell 3, and each assembly that draws water comprises filter 2, adiabatic water cell 3, seawater centrifugal multistage pump multiple centrifugal pump 4, triple valve 5, stop valve 7, hydraulic pipeline 9, back flush pipeline 10.Its middle filtrator 2 passes bulkhead wall by pipeline and extend into marinely, and its import is the suction inlet of seawater.The import of filter 2 communicates with sea 1, and outlet communicates by the import of pipeline with stop valve 7.The outlet of stop valve 7 links to each other with adiabatic water cell 3.The suction inlet of seawater centrifugal multistage pump multiple centrifugal pump 4 inserts in the adiabatic water cell 3, and the outlet of seawater centrifugal multistage pump multiple centrifugal pump 4 links to each other with the entrance point of triple valve 5.The upper outlet of triple valve 5 links to each other with the adiabatic water cell 3 of a last degree of depth by hydraulic pipeline 9.Another outlet of triple valve 5 communicates with stop valve 7 imports, and temperature sensor 6 is contained in the adiabatic water cell 3, and flow sensor 8 is contained on filter 2 and the pipeline that stop valve 7 links to each other.The output of temperature sensor 6 is electrically connected with stop valve 7, and the output of flow sensor 8 is electrically connected with triple valve 5 and stop valve 7 respectively.
The station of stop valve 7 is according to the transducing signal control of temperature sensor 6.When the seawater of a certain degree of depth met the requirements of temperature, near the assembly that draws water this degree of depth was started working, and all quit work at the assembly that draws water of the following degree of depth of this assembly.At this moment, seawater centrifugal multistage pump multiple centrifugal pump 4 work of the assembly that draws water of work, seawater sucks through filter 2, and the seawater after the filtration flows into adiabatic water cell 3 through stop valve 7, and rises to higher leveled adiabatic water cell 3 by water pump 4.When the seawater of this degree of depth does not reach the low temperature of requirement, stop valve 7 Close Alls on the assembly that draws water of this degree of depth, being drawn water by the assembly that draws water of next degree of depth pours into adiabatic water cell 3 and upwards promotes through water pump 4.
When the flow of flow sensor 8 impressions that connected when the adiabatic water cell 3 that is drawing water obviously reduces, show that the resistance of filter 2 is excessive or stopped up that flow sensor 8 sends signal, control stop valve 7 is closed.The station of triple valve 5 switches simultaneously, and the seawater that seawater centrifugal multistage pump multiple centrifugal pump 4 extracts returns through the back flush pipeline and enters filter 2, filter 2 is carried out the back flush of length time rating, to reach the purpose of mediation.Flushing finishes, if circulating resistance is still excessive, will repeats flushing once more and recharge process after adiabatic water cell 3 operate as normal.Then, the duty of triple valve 5 and stop valve 7 is restored once more, makes this thermal insulation water cell 3 recover again to draw water.
Claims (3)
1. degree of deepening large diameter seawater extraction system, it is the one group of assembly that draws water that is arranged in coastwise underground different depth place, each assembly that draws water comprises filter (2), adiabatic water cell (3), seawater centrifugal multistage pump multiple centrifugal pump (4), triple valve (5), stop valve (7), hydraulic pipeline (9), back flush pipeline (10); It is characterized in that: filter (2) passes bulkhead wall by pipeline and extend in the sea (1), its import is the suction inlet of seawater, the import of filter (2) communicates with the sea, outlet communicates by the import of pipeline with stop valve (7), the outlet of stop valve (7) links to each other with adiabatic water cell (3), the suction inlet of seawater centrifugal multistage pump multiple centrifugal pump (4) inserts in the adiabatic water cell (3), the outlet of seawater centrifugal multistage pump multiple centrifugal pump (4) links to each other with the entrance point of triple valve (5), the upper outlet of triple valve (5) links to each other with the adiabatic water cell (3) of a last degree of depth by hydraulic pipeline (9), and another outlet of triple valve (5) links to each other with the import of stop valve (7).
2. degree of deepening large diameter seawater extraction system according to claim 1, it is characterized in that: temperature sensor (6) is housed in adiabatic water cell (3), on filter (2) and pipeline that stop valve (7) links to each other, flow sensor (8) is housed, the output of temperature sensor (6) is electrically connected with stop valve (7), and the output of flow sensor (8) is electrically connected with triple valve (5), stop valve (7) respectively.
3. degree of deepening large diameter seawater extraction system according to claim 1 is characterized in that: one group every layer adiabatic water cell (3) back in parallel constitutes jumbo adiabatic reservoir.
Priority Applications (1)
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CNB2004100170070A CN1312450C (en) | 2004-03-18 | 2004-03-18 | Variable depth and large diameter seawater sucking system |
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CNB2004100170070A CN1312450C (en) | 2004-03-18 | 2004-03-18 | Variable depth and large diameter seawater sucking system |
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CN1563853A CN1563853A (en) | 2005-01-12 |
CN1312450C true CN1312450C (en) | 2007-04-25 |
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CNB2004100170070A Expired - Fee Related CN1312450C (en) | 2004-03-18 | 2004-03-18 | Variable depth and large diameter seawater sucking system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101403472B (en) * | 2008-02-20 | 2011-12-28 | 王运章 | Method and apparatus for considerable extraction of deep sea water, and apparatus installation method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100422650C (en) * | 2006-11-30 | 2008-10-01 | 上海交通大学 | Building air-conditioning system with seawater as secondary refrigerant for cooling running water |
CN104757104B (en) * | 2015-04-03 | 2018-04-17 | 江苏建筑职业技术学院 | Utilize the apparatus and method of seawater heat preserving antistaling |
Citations (7)
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JPS62204000A (en) * | 1986-02-28 | 1987-09-08 | Niigata Eng Co Ltd | Water intake device for deep sea water |
WO1998059116A1 (en) * | 1997-06-23 | 1998-12-30 | Linde Aktiengesellschaft | Method and device for providing lake and/or sea water |
CN2353435Y (en) * | 1999-01-18 | 1999-12-15 | 顾志龙 | Deep-sea-water filtering-pumping deviece |
CN2368833Y (en) * | 1999-01-18 | 2000-03-15 | 顾志龙 | Apparatus for desalinating seawater at deep sea and pumping |
CN1263234A (en) * | 1999-12-06 | 2000-08-16 | 海阳市富尔达热工程有限公司 | Central air-conditioning system utilizing seawater to make heat exchange |
JP2001141329A (en) * | 1999-11-15 | 2001-05-25 | Hitachi Ltd | Sea water cooling system |
CN1346039A (en) * | 2000-09-22 | 2002-04-24 | 林东皓 | Technology for making air conditioning equipment by sea water |
-
2004
- 2004-03-18 CN CNB2004100170070A patent/CN1312450C/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62204000A (en) * | 1986-02-28 | 1987-09-08 | Niigata Eng Co Ltd | Water intake device for deep sea water |
WO1998059116A1 (en) * | 1997-06-23 | 1998-12-30 | Linde Aktiengesellschaft | Method and device for providing lake and/or sea water |
CN2353435Y (en) * | 1999-01-18 | 1999-12-15 | 顾志龙 | Deep-sea-water filtering-pumping deviece |
CN2368833Y (en) * | 1999-01-18 | 2000-03-15 | 顾志龙 | Apparatus for desalinating seawater at deep sea and pumping |
JP2001141329A (en) * | 1999-11-15 | 2001-05-25 | Hitachi Ltd | Sea water cooling system |
CN1263234A (en) * | 1999-12-06 | 2000-08-16 | 海阳市富尔达热工程有限公司 | Central air-conditioning system utilizing seawater to make heat exchange |
CN1346039A (en) * | 2000-09-22 | 2002-04-24 | 林东皓 | Technology for making air conditioning equipment by sea water |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101403472B (en) * | 2008-02-20 | 2011-12-28 | 王运章 | Method and apparatus for considerable extraction of deep sea water, and apparatus installation method |
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