CN104760665A - Energy saving system used for adjusting floating state of waterborne floating body and use method thereof - Google Patents
Energy saving system used for adjusting floating state of waterborne floating body and use method thereof Download PDFInfo
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- CN104760665A CN104760665A CN201510165316.0A CN201510165316A CN104760665A CN 104760665 A CN104760665 A CN 104760665A CN 201510165316 A CN201510165316 A CN 201510165316A CN 104760665 A CN104760665 A CN 104760665A
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Abstract
An energy saving system used for adjusting the floating state of a waterborne floating body and a use method thereof belong to the technical field of frequently draining and filling ballast water. The energy saving system comprises a plurality of ballast tanks which are in bilateral symmetry layout, wherein communicating valves are arranged on middle partition walls between the left water ballast tanks and the right water ballast tanks; left ballast tank bottom valves and right ballast tank bottom valves are respectively arranged on the bottoms of the left water ballast tanks and the right water ballast tanks; air transmission pipelines connected with an air compressor are connected to the tops of the ballast tanks by air inlet pipes with valves; and the top of each ballast tank is provided with an air outlet pipe with a valve. According to the energy saving system, through pressure differences generated between the outside and the interiors of the ballast tanks, seawater enters the ballast tanks through the ballast tank bottom valves; during ballast water drainage, the ballast tanks are filled with compressed air, so water in the ballast tanks is drained. Compared with the traditional mode that the ballast water is pumped and drained by a ballast pump, the energy saving system has the advantages that the operation is simpler and easier; the cost is low, and low-carbon and environment-friendly effects are realized. The energy saving system is applicable to various ships, water platforms, floating wharves and the like.
Description
Technical field
The present invention relates to a kind of energy conserving system and the using method thereof that regulate water floating body floading condition, belong to the technical field that note frequently arranged by ballast water needs.
Background technology
In order to meet the requirement of work and safety, water floating body needs to adopt ballast water to regulate floading condition.Such as boats and ships keep the drinking water of certain depth to be unlikely to topple when zero load; Two is under the state of boats and ships loading, carries out ballast and adjustment, determine certain draft difference or even keel with ballast water between each ballast tank, ensures boats and ships smooth, safe navigation in specific waters.
Current water floating body row note ballast water is all use ballast pump, during suction, ballast pump enters each ballast tank by main sea water pipe through ballast pumping system pipeline, still ballast pump work during discharge, by system pipeline, ballast water is discharged in cabin, the fuel oil that this process ballast pump need of work consumption is a large amount of, causes serious atmospheric contamination simultaneously.Special ballast tank established by oil carrier, and along with the increase of ship type, ballast water capacity is increasing, and in ballast water row note process, energy-output ratio is also increasing.In recent years, ballast water treatment is day by day paid close attention to by people, and many national requirements foreign nationality boats and ships, before entering national field, must change ballast water, to prevent the problems such as biotic intrusion, which increase in navigation the number of times changing ballast water.
But along with the whole world requires more and more higher to carbon emission amount, it is imperative that ship energy saving reduces discharging, and the novel energy-conserving oil carrier therefore researching and developing more low-carbon (LC), more environmental protection is also imperative.Although above-mentioned ballast water row injecting method is effective and feasible, with regard to energy-saving and emission-reduction, the aspect such as to reduce costs and consider, it is necessary for proposing a kind of brand-new improved procedure.
Summary of the invention
In order to overcome problems of the prior art, the invention provides a kind of energy conserving system and the using method thereof that regulate water floating body floading condition, this energy conserving system is simply effective, with low cost, low-carbon environment-friendly.
The technical solution used in the present invention is as follows: a kind of energy conserving system and using method thereof regulating water floating body floading condition, it comprises and is multiplely arranged on the bottom of water floating body and the ballast tank of both sides, described ballast tank adopts left ballast chamber and right ballast chamber for being arranged symmetrically with, median septum between left ballast chamber and right ballast chamber is provided with connection valve, is respectively equipped with left bilge valve and right bilge valve in the bottom of left ballast chamber and right ballast chamber; The top of the air delivering pipeline be connected with air compressor by being with valve air inlet pipe to connect each ballast tank, the top of each ballast tank is provided with band exhaust tube.
Described a kind of decline of regulating the using method of water floating body floading condition energy conserving system to comprise to regulate water floating body and two processes that rise:
A () regulates the decline process of water floating body, close the band valve air inlet pipe of each ballast chamber, open the band exhaust tube of each ballast chamber, be communicated with valve, left bilge valve and right bilge valve, the deadweight of buoyancy aid on the water, under the atmospheric effect of horizontal surface, water outside water floating body enters each ballast chamber, according to the floading condition requirement of water floating body, control the band exhaust tube of each ballast chamber, be communicated with valve, the opening time of left bilge valve and right bilge valve, when buoyancy aid reaches floading condition requirement on the water, close each band exhaust tube, be communicated with valve, left bilge valve and right bilge valve,
B () regulates the uphill process of water floating body, close the band exhaust tube of each ballast chamber, open the band valve air inlet pipe of each ballast chamber, be communicated with valve, left bilge valve and right bilge valve, allow air compressor through the pressurized air of air delivering pipeline to each ballast chamber supply 0.35-0.4MPa, water in each ballast chamber is under compressed-air actuated effect, through left bilge valve and right cabin-bottom valve door row to outside upper float, according to the floading condition requirement of water floating body, control the band valve air inlet pipe of each ballast chamber, be communicated with valve, the opening time of left bilge valve and right bilge valve, when buoyancy aid reaches floading condition requirement on the water, close band valve air inlet pipe, be communicated with valve, left bilge valve and right bilge valve.
Beneficial effect of the present invention is as follows: the energy conserving system of this adjustment water floating body floading condition comprises and is multiplely arranged on the bottom of water floating body and the ballast tank of both sides, ballast tank adopts left ballast chamber and right ballast chamber for being arranged symmetrically with, median septum between left ballast chamber and right ballast chamber is provided with connection valve, is respectively equipped with left bilge valve and right bilge valve in the bottom of left ballast chamber and right ballast chamber.The top of the air delivering pipeline be connected with air compressor by being with valve air inlet pipe to connect each ballast tank, the top of each ballast tank is provided with band exhaust tube.Seawater, by the extraneous difference of pressure produced with ballast tank inside, is entered ballast tank by bilge valve by this energy conserving system, and when discharging ballast water, injecting compressed air in ballast compartment, discharges the water in ballast tank.With tradition ballast pump carry out extracting discharge ballast water mode compared with, more simple and easy to do, with low cost, low-carbon environment-friendly.This energy conserving system is applicable to various ships, above water platform and harbour etc. of swimming.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram regulating the energy conserving system of water floating body floading condition.
Fig. 2 is the A-A view in Fig. 1.
In figure: 1, water floating body, 2, left ballast chamber, 2a, right ballast chamber, 3, left bilge valve, 3a, right bilge valve, 4, be communicated with valve, 5, band exhaust tube, 6, band valve air inlet pipe, 7, air delivering pipeline, 8, air compressor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Fig. 1 shows a kind of schematic diagram regulating the energy conserving system of water floating body floading condition.Regulate the energy conserving system of water floating body floading condition and using method thereof to comprise and be multiplely arranged on the bottom of water floating body 1 and the ballast tank of both sides, ballast tank adopts left ballast chamber 2 and right ballast chamber 2a for being arranged symmetrically with, median septum between left ballast chamber 2 and right ballast chamber 2a is provided with and is communicated with valve 4, be respectively equipped with left bilge valve 3 and right bilge valve 3a in the bottom of left ballast chamber 2 and right ballast chamber 2a.The air delivering pipeline 7 be connected with air compressor 8 is by being with valve air inlet pipe 6 to connect the top of each ballast tank, and the top of each ballast tank is provided with band exhaust tube 5.
The using method of above-mentioned adjustment water floating body floading condition energy conserving system comprises the decline and two processes that rise that regulate water floating body:
A () regulates the decline process of water floating body 1, close the band valve air inlet pipe 6 of each ballast chamber, open the band exhaust tube 5 of each ballast chamber, be communicated with valve 4, left bilge valve 3 and right bilge valve 3a, the deadweight of buoyancy aid 1 on the water, under the atmospheric effect of horizontal surface, water outside water floating body 1 enters each ballast chamber, according to the floading condition requirement of water floating body 1, control the band exhaust tube 5 of each ballast chamber, be communicated with valve 4, the opening time of left bilge valve 3 and right bilge valve 3a, when buoyancy aid 1 reaches floading condition requirement on the water, close each band exhaust tube 5, be communicated with valve 4, left bilge valve 3 and right bilge valve 3a.
B () regulates the uphill process of water floating body 1, close the band exhaust tube 5 of each ballast chamber, open the band valve air inlet pipe 6 of each ballast chamber, be communicated with valve 4, left bilge valve 3 and right bilge valve 3a, allow air compressor 8 through the pressurized air of air delivering pipeline 7 to each ballast chamber supply 0.35-0.4MPa, water in each ballast chamber is under compressed-air actuated effect, drain into outside upper float 1 through left bilge valve 3 and right bilge valve 3a, according to the floading condition requirement of water floating body 1, control the band valve air inlet pipe 6 of each ballast chamber, be communicated with valve 4, the opening time of left bilge valve 3 and right bilge valve 3a, when buoyancy aid 1 reaches floading condition requirement on the water, close band valve air inlet pipe 6, be communicated with valve 4, left bilge valve 3 and right bilge valve 3a.
Adopt above-mentioned technical scheme, ballast water self-priming/pressure discharge type novel energy-conserving the system of water floating body, principle of work and method of operation are quite simple, utilize law of connected vessels to realize ballast water is automatically injected, air pressure is emptying or the mode of displacement to reduce the consumption (energy-conservation reach 80%) of the energy in ballast water treatment process, while increasing economic efficiency, the carbon emission amount reducing boats and ships, above water platform and swim in terminal operation process, realizes energy-saving and cost-reducing, the strategic objective of environmental emission reduction.
Claims (2)
1. one kind regulates energy conserving system and the using method thereof of water floating body floading condition, it comprises and is multiplely arranged on the bottom of water floating body (1) and the ballast tank of both sides, it is characterized in that: described ballast tank adopts left ballast chamber (2) and right ballast chamber (2a) for being arranged symmetrically with, median septum between left ballast chamber (2) and right ballast chamber (2a) is provided with and is communicated with valve (4), be respectively equipped with left bilge valve (3) and right bilge valve (3a) in the bottom of left ballast chamber (2) and right ballast chamber (2a); The air delivering pipeline (7) be connected with air compressor (8) is by being with valve air inlet pipe (6) to connect the top of each ballast tank, and the top of each ballast tank is provided with band exhaust tube (5).
2. a kind of using method regulating water floating body floading condition energy conserving system according to claim 1, is characterized in that: comprise the decline and two processes that rise that regulate water floating body:
A () regulates the decline process of water floating body (1), close the band valve air inlet pipe (6) of each ballast chamber, open the band exhaust tube (5) of each ballast chamber, be communicated with valve (4), left bilge valve (3) and right bilge valve (3a), the deadweight of buoyancy aid (1) on the water, under the atmospheric effect of horizontal surface, water floating body (1) water outward enters each ballast chamber, according to the floading condition requirement of water floating body (1), control the band exhaust tube (5) of each ballast chamber, be communicated with valve (4), the opening time of left bilge valve (3) and right bilge valve (3a), when buoyancy aid (1) reaches floading condition requirement on the water, close each band exhaust tube (5), be communicated with valve (4), left bilge valve (3) and right bilge valve (3a),
B () regulates the uphill process of water floating body (1), close the band exhaust tube (5) of each ballast chamber, open the band valve air inlet pipe (6) of each ballast chamber, be communicated with valve (4), left bilge valve (3) and right bilge valve (3a), allow air compressor (8) through the pressurized air of air delivering pipeline (7) to each ballast chamber supply 0.35-0.4MPa, water in each ballast chamber is under compressed-air actuated effect, upper float (1) is drained into outward through left bilge valve (3) and right bilge valve (3a), according to the floading condition requirement of water floating body (1), control the band valve air inlet pipe (6) of each ballast chamber, be communicated with valve (4), the opening time of left bilge valve (3) and right bilge valve (3a), when buoyancy aid (1) reaches floading condition requirement on the water, close band valve air inlet pipe (6), be communicated with valve (4), left bilge valve (3) and right bilge valve (3a).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510165316.0A CN104760665A (en) | 2015-04-09 | 2015-04-09 | Energy saving system used for adjusting floating state of waterborne floating body and use method thereof |
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| CN201510165316.0A CN104760665A (en) | 2015-04-09 | 2015-04-09 | Energy saving system used for adjusting floating state of waterborne floating body and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151236A (en) * | 2015-09-28 | 2015-12-16 | 大连理工大学 | Platform device for submerging, surfacing, moving and carrying floating piers and towers and working method thereof |
| CN106347579A (en) * | 2016-05-16 | 2017-01-25 | 武汉理工大学 | Through type water ballast tank |
| CN112249219A (en) * | 2020-10-30 | 2021-01-22 | 广船国际有限公司 | Ship ballast water tank structure and ship |
| CN112319691A (en) * | 2020-11-18 | 2021-02-05 | 中国船舶重工集团海装风电股份有限公司 | Ballast and discharge system suitable for floating wind power platform and operation method |
| CN114560053A (en) * | 2022-04-08 | 2022-05-31 | 交通运输部天津水运工程科学研究所 | Marine air compression anti-rolling device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151236A (en) * | 2015-09-28 | 2015-12-16 | 大连理工大学 | Platform device for submerging, surfacing, moving and carrying floating piers and towers and working method thereof |
| CN105151236B (en) * | 2015-09-28 | 2017-07-21 | 大连理工大学 | Floating pier and tower snorkeling movement carrying platform device and its method of work |
| CN106347579A (en) * | 2016-05-16 | 2017-01-25 | 武汉理工大学 | Through type water ballast tank |
| CN106347579B (en) * | 2016-05-16 | 2018-03-16 | 武汉理工大学 | A kind of through ballast tank |
| CN112249219A (en) * | 2020-10-30 | 2021-01-22 | 广船国际有限公司 | Ship ballast water tank structure and ship |
| CN112319691A (en) * | 2020-11-18 | 2021-02-05 | 中国船舶重工集团海装风电股份有限公司 | Ballast and discharge system suitable for floating wind power platform and operation method |
| CN114560053A (en) * | 2022-04-08 | 2022-05-31 | 交通运输部天津水运工程科学研究所 | Marine air compression anti-rolling device |
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Application publication date: 20150708 |