CN2592889Y - Gravitational energy generating apparatus - Google Patents

Abstract

The utility model relates to a gravitational energy generating apparatus, which comprises a power collecting device (9) which is connected with a generator set. The gravitational energy generating apparatus also comprises at least a liquid column forming device (2) which is provided with a vertical inner cavity, and a floating body (4) which rises in the liquid column of the vertical inner cavity. The utility model is characterized in that the power collecting device (9) is provided with a floating body receiving and relieving mechanism; the vertical inner cavity is provided with a lower inlet and an upper outlet; the vertical inner cavity is respectively provided with an upper sealed door (3) and a lower sealed door (1) corresponding to the lower inlet and the upper outlet, and the lower inlet is provided with a liquid pool (8). The utility model has the advantages of simple structure and convenient use.

Description

The gravitational energy electricity generating device

The utility model relates to a kind of device that utilizes gravitation or gravity power generating.

The consumption of world today's energy grows with each passing day, and human life, work, amusement all be unable to do without the energy.The main supply form of the existing energy is oil, coal, rock gas, nuclear energy etc., and its PetroChina Company Limited., coal, rock gas belong to earth resource, and reserves are limited, and the Safety performance of nuclear energy exploitation can not be ignored.So the human working efficiency of being devoted to improve existing power generating equipment is untiringly also sought the new energy simultaneously more energetically, develops new technology.Chinese patent application CN1178867 discloses a kind of device that utilizes buoyancy generating, it comprises relay baton, generator set and buoyancy aid three parts, wherein relay baton and generator set are set as one, relay baton is vertically disposed, and this rod mainly is connected in aggregates by axle, compression spring, rack tube and axle sleeve etc.; Generator set is horizontally disposed and is fixed in the cantilever that the one end is equipped with pulley can be along the fixed rack free lifting, and the other end then meshes via the gear and the rack tube in the relay baton of speed increaser input shaft; Buoyancy aid is located at the below of this relay baton, and this buoyancy aid is equipped with slide rail via rod hinge connection power formula can be along another fixed rack lifting.This device is directly delivered to buoyancy on the relay baton, and then converting motion and make unit generation.But this apparatus structure complexity, and only be applicable to use by the sea.

The purpose of this utility model is exactly the above-mentioned deficiency that overcomes prior art, and a kind of simple in structure, easy to use, suitable territorial scope electricity generating device widely is provided.

The utility model is a kind of gravitational energy electricity generating device, it comprises a power collecting device that links to each other with generator set, this electricity generating device comprises that also at least one fluid column with vertical inner chamber forms device and the buoyancy aid that can rise in the fluid column of described vertical inner chamber, on described power collecting device, have buoyancy aid and accept releasing mechanism, described vertical inner chamber has a lower inlet and a upper outlet, corresponding lower inlet and upper outlet are respectively equipped with sealed door and following sealed door, and are provided with a liquid pool at the lower inlet place.

The utility model is the combination of well-known evangelista torricelli experiment, law of buoyancy and potential energy-kinetic energy transfer principle.At first form at fluid column and form a fluid column in the device according to the evangelista torricelli experimental principle, and it is airtight and keep vacuum with the top of fluid column to use sealed door, at this moment the liquid in the liquid pool is connected with liquid in the inner chamber, buoyancy aid enters the liquid the liquid pool and forms the inner chamber and the come-up of device with laggard people's fluid column from the freedom of the air falling bodies, sealed door seals the lower inlet of described inner chamber under using then, cut off in the liquid pool with inner chamber in being communicated with of liquid, open the last sealed door of inner chamber upper outlet afterwards, this moment, the weight of fluid column descended sealed door to bear again, Deng buoyancy aid emersion liquid level and leave moment of upper outlet, upper outlet with inner chamber seals again, open down sealed door, fluid column in the inner chamber links to each other with liquid in the liquid pool again, still fluid column can be maintained on the original height by barometric pressure.Buoyancy aid is received by described power collecting device after leaving described upper outlet, and buoyancy aid drives the motion of power collecting device by its gravity or gravitation, and potential energy is converted into kinetic energy and outputs to generator set.When treating that buoyancy aid drops to certain altitude, buoyancy aid is released, and advances again in the fluid column of people's liquid pool and described inner chamber.Said process goes round and begins again, and the buoyancy aid shuttling movement constantly is converted into potential energy kinetic energy and is used for generating.

Compare with prior art, the utility model is simple in structure, and is applied widely, easy to use, and a kind of new production of energy approach is provided.

Reach embodiment with reference to the accompanying drawings and describe the utility model in detail.

Fig. 1 is a principle schematic of the present utility model;

Fig. 2 is another embodiment of the present utility model.

Each label is represented in the accompanying drawing: 1 time sealed door, 2 fluid columns form device, sealed door on 3,4 blades, 6 horn-like guide plates, 7 curved guide, 8 liquid pools, 9 power collecting devices, 15 water valves from the beginning, 16 liquid, 17 supports, airtight gate seat on 18,19 electromagnetic valves, 20 vacuum rubber pipes, 21 vacuum tanks, 22 electromagnetic valves, 23 air exhauster.

As shown in the figure, gravitational energy electricity generating device of the present utility model, comprise a power collecting device 9 that links to each other with generator set, this electricity generating device comprises that also at least one fluid column with vertical inner chamber (not shown) forms device 2 and the buoyancy aid 4 that can rise in the fluid column of described vertical inner chamber, on described power collecting device 9, have buoyancy aid and accept releasing mechanism, described vertical inner chamber has a lower inlet and a upper outlet, corresponding lower inlet and upper outlet are respectively equipped with sealed door 3 and following sealed door 1, and are provided with a liquid pool 8 at the lower inlet place.

This device also is provided with a guide device 7 that the buoyancy aid 4 that falls is imported the running mouth through described liquid pool.

Described guide device 7 is arranged on the arc-shaped guide rail in the liquid pool 8.

This electricity generating device can also comprise a liquid supply device.

Described buoyancy aid 4 is preferably streamlined.

Described buoyancy aid 4 can be hollow structure, and the proportion modifier wherein is housed.

Described lower inlet place can be provided with horn-like guide plate 6.

The proportion of described buoyancy aid 4 be described inner chamber institute holding liquid proportion 0.2-0.6 doubly, wherein be preferably 0.6 times.

Described liquid supply device can a negative pressure device that be arranged on the sealed door 3 and can link to each other with described inner chamber.

Described power collecting device 9 can be rotating vanes, circulation belt or up-and-down reciprocating power collecting device.

The utility model is the combination of evangelista torricelli experiment, law of buoyancy and potential energy-kinetic energy transfer principle.

The mercury pressure that well-known evangelista torricelli experiment can be obtained under a barometric pressure is 76cm, if we are 13.6 * 103 kilograms/m with density ³Mercury pressure to be converted into density be 1 * 103 kilogram/m ³Water, water-column will be 10.337m.

Water is during as liquid, at first in fluid column formation device 2, form one and be no more than 10 meters high water columns according to the evangelista torricelli experimental principle, and it is airtight and keep vacuum with the top of fluid column to use sealed door 3, at this moment the water in the liquid pool 8 is communicated with water in the inner chamber, buoyancy aid 4 enters the water the liquid pool and forms the inner chamber and the come-up of device 2 with laggard people's fluid column from the freedom of the air falling bodies, use the lower inlet of the described inner chamber of sealed door 1 sealing down then, cut off in the liquid pool with inner chamber in being communicated with of water, open the last sealed door 3 of inner chamber upper outlet afterwards, this moment, the weight of water column was born by following sealed door 1, emerge and leave moment of upper outlet Deng buoyancy aid 4, upper outlet with inner chamber seals again, open down sealed door 1, the water column in the inner chamber again with liquid pool in water connect, still water column can be maintained on the original height by barometric pressure.Buoyancy aid 4 is received by described power collecting device 9 after leaving described upper outlet, and buoyancy aid 4 drives 9 motions of power collecting device by its gravity or gravitation, and potential energy is converted into kinetic energy and outputs to generator set.Treat to be released when buoyancy aid 4 drops to certain altitude, and advance again in the water column of people's liquid pool and described inner chamber.Said process goes round and begins again, and the buoyancy aid shuttling movement constantly is converted into potential energy kinetic energy and is used for generating.

The profile preferred design of buoyancy aid becomes streamlined, inner hollow, proportion modifier in addition, make two proportion different, guarantee that buoyancy aid head when descending guarantees greater than the bottom, and head guarantees less than the bottom, when rising like this, just can make buoyancy aid 4 in movement process, have consistent orientation, make it everything goes well with your work and carry out.Evidence, when the proportion of buoyancy aid was 0.6, it can obtain the speed that is exceedingly fast and go out the water surface in water, and after buoyancy aid is designed to fairshaped profile, can also further reduce its resistance in water, the proportion of buoyancy aid can suitably improve, and is beneficial to obtain bigger potential energy behind the buoyancy aid emersion.

By principle of the present utility model as can be seen, the height of fluid column is high more, and the potential energy that buoyancy aid 4 is obtained is big more, and externally work done is also just big more in the decline process for buoyancy aid.So, in order to improve the capacity for work of buoyancy aid, can increase the similar buoyancy aid lifting device in the second level at the described upper outlet place of buoyancy aid lifting device again, even at the similar buoyancy aid lifting device of the upper outlet place of the second level buoyancy aid lifting device increase third level, buoyancy aid is gone out in the fluid column of laggard people's second covering device of liquid level continue come-up, until from one more the high position fall.The utility model also can be provided with similarly device of many covers on same level height, its buoyancy aid is respectively to the work done of power collecting device.

Because entering, buoyancy aid to discharge the liquid that equals himself volume size behind the described inner chamber, the liquid level certain height that will descend after buoyancy aid is gone out liquid level, to take certain amount of fluid out of when perhaps buoyancy aid is gone out liquid level, in order to guarantee that liquid level can reach predetermined height after buoyancy aid enters fluid column more next time, preferably liquid make-up in described inner chamber then needs to be provided with a liquid supply device this moment.The liquid supply device form can be varied.In illustrated embodiment, the structure of liquid supply device is: a relief opening is installed on last sealed door 3, connect electromagnetic valve 19 with vacuum rubber pipe 20, valve 19 is connected with vacuum tank 21, by an electromagnetic valve 22, this electromagnetic valve 22 is connected with air exhauster 23 by pipeline the other end of vacuum tank 21 again.When work, at first make vacuum tank be in the negative-pressure vacuum state, after buoyancy aid is gone out liquid level, last sealed door is closed immediately, when sealed door is opened down, open the electromagnetic valve 19 between vacuum tank and the last sealed door, make the water level in the inner chamber rise to predetermined height rapidly.

Above-mentioned description with reference to drawings and Examples is just illustrative, and does not constitute qualification of the present utility model.Obviously, on basis of the present utility model, can carry out many modification, but not break away from its essence.

Claims (7)

1, a kind of gravitational energy electricity generating device, comprise a power collecting device (9) that links to each other with generator set, it is characterized in that, this electricity generating device comprises that also at least one fluid column with vertical inner chamber forms device (2) and the buoyancy aid (4) that can rise in the fluid column of described vertical inner chamber, on described power collecting device (9), have buoyancy aid and accept releasing mechanism, described vertical inner chamber has a lower inlet and a upper outlet, corresponding lower inlet and upper outlet are respectively equipped with sealed door (3) and following sealed door (1), be provided with a liquid pool (8) in following outlet port, and this electricity generating device comprises that also one imports the guide device (7) of the running mouth and one with described buoyancy aid through described liquid pool and forms the device of liquid make-up in the device (2) to described fluid column.

2, gravitational energy electricity generating device according to claim 1 is characterized in that, described guide device (7) is arranged on the arc-shaped guide rail in the liquid pool (8).

3, gravitational energy electricity generating device according to claim 1 and 2 is characterized in that, described buoyancy aid (4) is streamlined.

4, gravitational energy electricity generating device according to claim 3 is characterized in that, described buoyancy aid is a hollow structure, and the proportion modifier wherein is housed.

5, gravitational energy electricity generating device according to claim 1 and 2 is characterized in that, described lower inlet place is provided with the horn-like guide plate (6) of expansion down.

6, gravitational energy electricity generating device according to claim 4 is characterized in that, the proportion of described buoyancy aid is 0.2-0.6 times that described fluid column forms device inner chamber institute holding liquid proportion.

7, gravitational energy electricity generating device according to claim 1 is characterized in that, described liquid supply device is one and is arranged on the negative pressure device that sealed door (3) is gone up and can link to each other with described fluid column formation device inner chamber.

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