CN103452794A

CN103452794A - Automatic water pumping device using tidal energy

Info

Publication number: CN103452794A
Application number: CN2013104064775A
Authority: CN
Inventors: 马进中; 马灼明
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-01
Filing date: 2013-09-01
Publication date: 2013-12-18
Anticipated expiration: 2033-09-01
Also published as: CN103452794B

Abstract

The invention discloses an automatic water pumping device using tidal energy, comprising a fixed water tank, a floating body assembly capable of moving up and down and a water pipe, wherein the floating body assembly is located on the upper part of the fixed water tank, and comprises a floating water tank, a top cover and a hollow floating box; the top cover is connected with the upper end of the floating water tank into a whole; the floating box is fixedly connected to the periphery of the top cover; sea water capable of increasing the weight of the floating box is added in the cavity of the floating box during falling tide; a flexible water inner container is arranged in a cavity formed by the fixed water tank and the floating water tank; one end of the water pipe is fixedly connected with the lower part of the fixed water tank and extends into the water inner container; the other end of the water pipe extends out of the sea level. According to the automatic water pumping device using tidal energy with such a structure, the sea water can be conveyed to a position higher than the sea level without external power, various disadvantages of using the tidal energy for power generation in the prior art can be overcome, the existing power generation mode with low water head and high flow is changed, the power generation operation cost is reduced, and the device is environment-friendly and clean.

Description

A kind of automatic pumping water device of tidal energy

Technical field

The present invention relates to a kind of automatic pumping water device of tidal energy.

Background technique

The variation of lunar gravitation can cause tidal phenomena, and morning and evening tides causes the ground lifting of seawater planar periodic, and the energy because seawater ebb and marine stream produce, be called tidal energy.Utilize at present tidal power generation that two kinds of operating modes are arranged, the first is single reservoir one-pass type tidal power station, is to make at the incoming tide seawater enter reservoir, during ebb tide, utilizes the tidal range on reservoir and sea to promote the hydraulic generator unit, it can not uninterruptable power generation, generates once electricity while utilizing ebb tide.The second is single reservoir two-pass type tidal power station, to utilize the particular design of reservoir and the effect of sluice both can generate electricity at the incoming tide, can when ebb tide, move again, just inside and outside reservoir, just can not generate electricity during the identical slack tide of water level, when utilizing flux and reflux, it generates twice electricity, compare with the former, can greatly improve the utilization ratio of tidal energy.Because of can not uninterruptable power generation, also there is narrow limitation.Tidal power generation is as clean energy resource, and people are studying always and how to utilize, and current tidal power generation is large flow, low water head, and reason is by power, can't not realize high head.The automatic pumping water device that also there is no at present such ocean tidal power, it can need not extrinsic motive be transported to seawater in the water reservoir that exceeds sea level.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of automatic pumping water device of tidal energy, and the automatic pumping water device of this kind of tidal energy can need not extrinsic motive be transported to seawater in the water reservoir that exceeds sea level.

For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of automatic pumping water device of tidal energy, it comprises fixedly water vat, but buoyancy aid assembly and the water pipe of upper and lower displacement, described buoyancy aid assembly is positioned at the fixedly top of water vat, described buoyancy aid assembly comprises unsteady water vat, the buoyancy tank of top cover and hollow, the upper end of described top cover and unsteady water vat is connected as a single entity, described buoyancy tank is fixed in the periphery of top cover, there is the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, be provided with telescopic water vat inner bag in the cavity that described fixedly water vat and unsteady water vat form, described water pipe one end the and fixedly bottom of water vat is affixed and put in the water vat inner bag, the other end of water pipe stretches out sea level.

Described water vat inner bag forms one by rigid section under rigid section, inner bag on inner bag and inner bag bellows segment and forms, described inner bag bellows segment is on inner bag under rigid section and inner bag between rigid section, on described inner bag, the top of rigid section and top cover are affixed, the bottom of rigid section and fixedly water vat bottom is affixed under described inner bag.

The periphery of described fixedly water vat is provided with column, but is provided with the guide pin bushing of upper and lower displacement on described column, and top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.

Described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.

The automatic pumping water device of a kind of tidal energy of the present invention adopts such structure, can need not extrinsic motive seawater be transported to the position that exceeds sea level, can overcome many deficiencies of utilizing at present tidal power generation, change the forms of electricity generation of current low water head, large flow, improve the environment of the construction of generation current station, ground processing and silt prevention engineering, reduce the generating operation cost, clean environment firendly.

The accompanying drawing explanation

Automatic pumping water device below in conjunction with accompanying drawing to a kind of tidal energy of the present invention is described in more detail;

The automatic pump water apparatus structure schematic diagram that Fig. 1 is a kind of tidal energy of the present invention;

In Fig. 1,1, buoyancy tank advances draining control valve; 2, buoyancy tank intake-discharge pipe; 3, water pipe; 4, pedestal; 5, buoyancy tank; 6, fixing water vat; 7, unsteady water vat; 8, column; 9, water vat inlet valve; 10, cover plate; 11, buoyancy tank base plate; 12, buoyancy tank breathing pipe; 13, water vat inner bag.

Embodiment

As shown in Figure 1, the automatic pumping water device of tidal energy comprises fixedly water vat 6, but the buoyancy aid assembly of upper and lower displacement and water pipe 3, the buoyancy aid assembly is positioned at the fixedly top of water vat 6, the buoyancy aid assembly comprises the water vat 7 that floats, top cover, buoyancy tank 5 and the buoyancy tank of hollow advance drainage mechanism, the upper end of top cover and unsteady water vat 7 is connected as a single entity, buoyancy tank 5 is fixed in the periphery of top cover, there is the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of buoyancy tank 5, there is telescopic water vat inner bag 13 in the cavity that fixedly water vat 6 and unsteady water vat 7 form, water pipe 3 one ends the and fixedly bottom of water vat 6 is affixed and put in water vat inner bag 13, the other end of water pipe 3 stretches out sea level.Water vat inner bag 13 forms one by rigid section under rigid section, inner bag on inner bag and inner bag bellows segment and forms, described inner bag bellows segment is on inner bag under rigid section and inner bag between rigid section, on described inner bag, the top of rigid section and top cover are affixed, the bottom of rigid section and fixedly water vat bottom is affixed under described inner bag.Fixedly the periphery of water vat 6 has column 8, but the guide pin bushing of upper and lower displacement can be housed on column 8, and top cover and guide pin bushing are connected as a single entity.Top cover comprises cover plate 10 and water vat inlet valve 9, and buoyancy tank advances drainage mechanism and comprises that buoyancy tank advances draining control valve 1, buoyancy tank intake-discharge pipe 2 and buoyancy tank breathing pipe 12, and the bottom of buoyancy tank 5 has buoyancy tank base plate 11, has buoyancy tank intake-discharge pipe 2 on buoyancy tank base plate 11.During ebb tide, in the cavity of buoyancy tank, water filling reaches maximum flow, and the buoyancy aid assembly moves downward, it is large that the cavity internal cause of buoyancy tank is marked with water weight, pressing the water in water vat inner bag 13 to be transported to the water reservoir on sea level from water pipe, the fixedly minimizing of the water yield in water vat, buoyancy tank descends with together with unsteady water vat, during low water mark, the buoyancy tank of opening buoyancy tank advances drainage mechanism, discharges the water in buoyancy tank, meets while driving buoyancy aid assembly floating condition, close drain valve, open buoyancy tank and advance draining control valve.Along with flood tide, by buoyancy tank buoyancy, drive, the buoyancy aid assembly moves upward, until the high water level of morning and evening tides.So iterative cycles work, utilize oceanic tide drop pump water to the purpose supplied water in water reservoir to reach, and for use in the water storage generating or land on sea water pump, carries out the manufacturing operation purpose that sea-farming etc. utilizes seawater.

The automatic pumping water device of a kind of tidal energy of the present invention adopts said structure, have advantages of: can overcome many deficiencies of utilizing at present tidal power generation, change the forms of electricity generation of current low water head, large flow, improve the environment of the construction of generation current station, ground processing and silt prevention engineering, reduce generation investment, reduce the generating operation cost, can realize meeting the water yield and potential energy uninterrupted, stable electric generation, clean environment firendly.

Claims

1. the automatic pumping water device of a tidal energy, it is characterized in that: it comprises fixedly water vat, but buoyancy aid assembly and the water pipe of upper and lower displacement, described buoyancy aid assembly is positioned at the fixedly top of water vat, described buoyancy aid assembly comprises unsteady water vat, the buoyancy tank of top cover and hollow, the upper end of described top cover and unsteady water vat is connected as a single entity, described buoyancy tank is fixed in the periphery of top cover, there is the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, be provided with telescopic water vat inner bag in the cavity that described fixedly water vat and unsteady water vat form, described water pipe one end the and fixedly bottom of water vat is affixed and put in the water vat inner bag, the other end of water pipe stretches out sea level.

2. the automatic pumping water device of a kind of tidal energy according to claim 1, it is characterized in that: described water vat inner bag forms one by rigid section under rigid section, inner bag on inner bag and inner bag bellows segment and forms, described inner bag bellows segment is on inner bag under rigid section and inner bag between rigid section, on described inner bag, the top of rigid section and top cover are affixed, the bottom of rigid section and fixedly water vat bottom is affixed under described inner bag.

3. the automatic pumping water device of a kind of tidal energy according to claim 1 and 2, it is characterized in that: the periphery of described fixedly water vat is provided with column, but be provided with the guide pin bushing of upper and lower displacement on described column, top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.

4. the automatic pumping water device of a kind of tidal energy according to claim 3 is characterized in that: described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.