CN217354483U - Gas chamber potential energy power generation system - Google Patents

Abstract

The utility model provides a gas chamber potential energy power generation system relates to gas chamber technical field for solve the recovery problem of the gas pressure potential energy in the gas chamber, gas chamber potential energy power generation system includes: a gas holder having a piston; the winding device is rotatably arranged on the piston; the power generation device is detachably connected with the winding device; and the counterweight part is connected with the winding device through a connecting piece and at least has a first potential energy state and a second potential energy state, and when the counterweight part is switched from the first potential energy state to the second potential energy state, the winding device can be driven to rotate so as to drive the power generation device to generate electric energy. Gas chamber potential energy power generation system can cooperate the piston to retrieve the gas pressure potential energy through coiling mechanism, power generation facility and counterweight, has played energy saving and emission reduction's effect.

Description

Gas chamber potential energy power generation system

Technical Field

The utility model relates to a gas chamber technical field, in particular to gas chamber potential energy power generation system.

Background

The gas holder is a device for storing industrial and civil gas, and is mainly composed of a container and a piston arranged in the container. The gas holder in the prior art is mainly used for storing gas and has single function. In the process of storing and discharging gas, a piston in the gas chamber can move up and down under the action of gas pressure potential energy to adjust the volume of the gas chamber. Because the gas chamber in the prior art can not recycle the gas pressure potential energy, the gas pressure potential energy is greatly wasted, and the gas chamber is not beneficial to playing the roles of energy conservation and emission reduction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the utility model provides a technical problem that will solve provides a gas chamber potential energy power generation system is used for solving the recovery problem of the gas pressure potential energy in the gas chamber.

The above object of the present invention can be achieved by the following technical solutions, the present invention provides a gas chamber potential energy power generation system, including:

a gas holder having a piston;

the winding device is rotatably arranged on the piston;

the power generation device is detachably connected with the winding device;

and the counterweight is connected with the winding device through a connecting piece and at least has a first potential energy state and a second potential energy state, and when the counterweight is switched from the first potential energy state to the second potential energy state, the winding device can be driven to rotate so as to drive the power generation device to generate electric energy.

The utility model discloses an in a preferred embodiment, power generation facility with be equipped with first coupling structure between the coiling mechanism, power generation facility with the coiling mechanism passes through first coupling structure detachably is connected.

The utility model discloses an in a preferred embodiment, the coiling mechanism includes first pivot and sets up the last rolling wheel of first pivot, be equipped with on the rolling wheel and be used for the rolling the coiling groove of connecting piece.

In a preferred embodiment of the present invention, the power generating device includes a generator and a second rotating shaft disposed on the generator, the second rotating shaft is connected to the first rotating shaft detachably through the first coupling structure.

In a preferred embodiment of the present invention, the first coupling structure includes a first shaft sleeve disposed at one end of the first rotating shaft, a second shaft sleeve disposed on the second rotating shaft, and a first locking member disposed between the first shaft sleeve and the second shaft sleeve, wherein the first locking member is detachably connected to the first shaft sleeve and the second shaft sleeve.

The utility model discloses an in a preferred embodiment, gas chamber potential energy power generation system still includes hoisting device, hoisting device sets up on the piston, hoisting device with be equipped with second coupling structure between the coiling mechanism, hoisting device passes through second coupling structure with coiling mechanism detachably is connected.

The utility model discloses an in a preferred embodiment, hoisting device includes the hoist engine and sets up third pivot on the hoist engine, the third pivot is passed through second coupling structure with the other end detachably of first pivot is connected.

In a preferred embodiment of the present invention, the second coupling structure includes a third shaft sleeve, a fourth shaft sleeve and a second locking member, wherein the third shaft sleeve, the fourth shaft sleeve and the second locking member are detachably connected to each other.

In a preferred embodiment of the present invention, the potential energy power generation system further comprises a limiting guide structure, and the weight member is disposed on the gas holder through the limiting guide structure.

In a preferred embodiment of the present invention, the limiting guide structure comprises a guide rail disposed on the gas chamber and a guide member movably disposed on the guide rail, wherein the guide member is connected to the weight member.

In a preferred embodiment of the present invention, the gas holder is provided with a pulley structure, and the connecting member passes through the pulley structure to connect the winding device and the weight member, respectively.

In a preferred embodiment of the present invention, the pulley structure includes a first fixed pulley, a second fixed pulley and a movable pulley disposed between the first fixed pulley and the second fixed pulley, and the first fixed pulley and the second fixed pulley are both disposed on the gas holder through a bracket;

the connecting piece comprises a first inhaul cable and a second inhaul cable, one end of the first inhaul cable is connected with the first fixed pulley, the other end of the first inhaul cable is connected with the winding device through the second fixed pulley, the movable pulley is movably arranged on the first inhaul cable, one end of the second inhaul cable is connected with the movable pulley, and the other end of the second inhaul cable is connected with the counterweight.

The utility model also discloses a power generation method of utilizing aforementioned gas chamber potential energy power generation system, including following step:

energy storage process: pulling the counterweight to a first potential energy state by using the piston, or pulling the counterweight to the first potential energy state by using the hoisting device, and storing gravitational potential energy;

the power generation process comprises the following steps: after the counterweight is in the first potential energy state, the counterweight drives the winding device to rotate, so that the counterweight is switched from the first potential energy state to the second potential energy state to release the weight potential energy, and further the power generation device is driven to generate electric energy.

In a preferred embodiment of the present invention, the energy storage process specifically includes the following steps: and locking the second coupling structure, unlocking the first coupling structure, connecting the winding device with the winding device, controlling the winding device to be in a stop state, and driving the counterweight to move to the first potential energy state by using the piston to store gravitational potential energy.

In a preferred embodiment of the present invention, the energy storage process specifically includes the following steps: and locking the second coupling structure, unlocking the first coupling structure, connecting the winding device with the winding device, and driving the counterweight part to ascend to the first potential energy state by using the winding device to store gravitational potential energy.

In a preferred embodiment of the present invention, the power generation method further includes identifying the current power utilization condition of the power grid, and if the current power utilization condition of the power grid is at the power utilization valley, performing the energy storage process.

In a preferred embodiment of the present invention, the power generation process includes the following steps: and unlocking the second coupling structure, locking the first coupling structure, connecting the winding device with the power generation device, enabling the counterweight to move from the first potential energy state to the second potential energy state for releasing the weight potential energy, and driving the winding device to rotate by utilizing the counterweight so as to drive the power generation device to generate electric energy.

The utility model discloses an in a preferred embodiment, the power generation method still includes the power consumption condition of discerning current electric wire netting, if current electric wire netting power consumption is in when using the power peak, goes on the power generation process.

The technical scheme of the utility model following beneficial effect that is showing has:

when the gas chamber potential energy power generation system is used, the piston in the gas chamber can move up and down under the action of gas pressure in the process of storing or releasing gas in the gas chamber. The utility model discloses a set up coiling mechanism, power generation facility on the piston, utilize coiling mechanism and power generation facility to cooperate and to draw to first potential energy state by second potential energy state with the counterweight at the in-process of piston up-and-down motion to turn into the gravitational potential energy of counterweight with gas pressure potential energy and save, thereby realized the recovery process of gas pressure potential energy. When power generation is needed, the winding device is matched with the power generation device, and the counterweight part is used for driving the power generation device to generate electric energy, so that the gas pressure potential energy recycling process is realized.

The utility model discloses a coiling mechanism, power generation facility and counterweight cooperate with the gas chamber and can retrieve gas pressure potential energy to the effect of recovered energy, reduction energy consumption has been played. The gas pressure potential energy is recycled for power generation, so that a part of fossil energy generated energy can be replaced, carbon emission is reduced, and the effects of energy conservation and emission reduction are achieved.

Particularly, after a plurality of gas holder potential energy power generation systems are used in a networking mode, the gas holder potential energy power generation systems can generate power cooperatively when the power consumption wave crest is used, and then larger electric energy is generated to be supplied to a power grid; and when the power consumption trough, still can utilize electric wire netting electric energy drive hoisting device to promote the counterweight, turn into the gravitational potential energy of counterweight with the electric energy, and then release the counterweight and produce the electric energy and be used for supplying the electric wire netting when the power consumption crest, played the effect of peak clipping and valley filling.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. The skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation.

FIG. 1 is a schematic structural diagram of a first working condition of the gas holder potential energy power generation system;

FIG. 2 is a structural schematic diagram of a second working condition of the gas holder potential energy power generation system;

FIG. 3 is a schematic structural diagram of a third operating condition of the gas holder potential energy power generation system;

fig. 4 is a schematic structural diagram of a fourth working condition of the gas holder potential energy power generation system;

fig. 5 is a schematic structural diagram of a fifth working condition of the gas holder potential energy power generation system;

FIG. 6 is an enlarged view of a portion A of FIG. 4;

FIG. 7 is a schematic view of an installation structure of the winding device, the power generation device and the winding device;

FIG. 8 is a schematic view of an installation configuration of the first coupling structure;

FIG. 9 is a schematic view of an installation configuration of the second coupling structure;

fig. 10 is a schematic view of an installation structure of the pulley structure.

Reference numerals of the above figures:

1. a gas cabinet; 11. a piston; 12. a counterweight;

2. a winding device; 21. a first rotating shaft; 22. a winding wheel; 221. a coiling groove;

3. a power generation device; 31. a generator; 32. a second rotating shaft;

4. a first coupling structure; 41. a first bushing; 42. a second shaft sleeve; 43. a first locking member;

5. a hoisting device; 51. a winch; 52. a third rotating shaft;

6. a second coupling structure; 61. a third shaft sleeve; 62. a fourth shaft sleeve; 63. a second locking member;

7. a limiting guide structure; 71. a guide rail; 72. a guide member;

8. a pulley structure; 81. a first fixed pulley; 82. a second fixed pulley; 83. a movable pulley; 84. a third fixed pulley;

9. a connecting member; 91. a first cable; 92. a second cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Implementation mode one

The utility model provides a gas chamber potential energy power generation system, mainly used solve the recovery problem of the gas pressure potential energy in the gas chamber to play energy saving and emission reduction's effect.

Referring to fig. 1 to 10, an embodiment of the present invention provides a gas holder potential energy power generation system, including: a gas cabinet 1 having a piston 11; the winding device 2 is rotatably arranged on the piston 11; the power generation device 3 is detachably connected with the winding device 2; and the counterweight 12 is connected with the winding device 2 through the connecting piece 9, the counterweight 12 at least has a first potential energy state and a second potential energy state, the counterweight 12 is switched from the first potential energy state to the second potential energy state, and the winding device 2 is driven to rotate and is used for driving the power generation device 3 to generate electric energy.

Overall, refer to fig. 1 to 6 in a matching manner, the utility model discloses a set up coiling mechanism 2 and power generation facility 3 on the piston 11 of gas chamber 1, coiling mechanism 2 and power generation facility 3 can be along with piston 11 up-and-down motion. The utility model provides a counterweight 12 is connected with coiling mechanism 2 through connecting piece 9, utilizes coiling mechanism 2 can stimulate counterweight 12 in the motion process about piston 11, carries counterweight 12 to first potential energy state by second potential energy state to turn into the gravitational potential energy of counterweight 12 with gas pressure potential energy, realized the recovery process of gas pressure potential energy. When power generation is needed, the winding device 2 and the power generation device 3 are connected, the balance weight part 12 is released to drive the power generation device 3 to generate electric energy, and therefore the recycling process of gas pressure potential energy is achieved. The utility model discloses a coiling mechanism 2, power generation facility 3 and counterweight 12 can retrieve the gas pressure potential energy and recycle, have reduced the energy waste, have improved the internal energy utilization ratio of gas, have played energy saving and emission reduction's effect.

Wherein, the weight member 12 can be a counterweight and the connecting member 9 can be a cable. Of course, the designer may also arrange the weight member 12 and the connecting member 9 in other configurations as desired, which is not limited herein.

Specifically, referring to fig. 7 and 8, a first coupling structure 4 is disposed between the power generation device 3 and the winding device 2, and the power generation device 3 and the winding device 2 are detachably connected through the first coupling structure 4.

The power generation means 3 and the winding means 2 can be detachably connected by using the first coupling structure 4. When power generation is not needed, the first coupling structure 4 is unlocked, the power generation device 3 and the winding device 2 are disconnected, and the winding device 2 can be locked and the counterweight 12 can be pulled by using the piston 11. When power generation is needed, the first coupling structure 4 is locked to connect the power generation device 3 and the winding device 2, and at the moment, the counterweight 12 can synchronously drive the winding device 2 and the power generation device 3, so that the power generation device 3 is driven to generate electric energy.

Specifically, the winding device 2 includes a first rotating shaft 21 and a winding wheel 22 disposed on the first rotating shaft 21, and the winding wheel 22 is provided with a winding groove 221 for winding the connecting member 9.

In order to prevent the winding wheel 22 from rotating when the weight 12 is lifted and affecting the lifting effect, a locking structure such as a latch or a bolt may be disposed on the winding device 2 for locking the first rotating shaft 21 or the winding wheel 22 when the winding device 2 is in use. Of course, the designer may also adjust the locking structure according to the use requirement, and the method is not limited herein.

In the embodiment of the present invention, the power generating device 3 includes a generator 31 and a second rotating shaft 32 disposed on the generator 31, and the second rotating shaft 32 is detachably connected to one end of the first rotating shaft 21 through the first coupling structure 4.

When the counterweight block is used for generating power, the first rotating shaft 21 is connected with the second rotating shaft 32 through the first coupling structure 4, and the counterweight 12 drives the winding wheel 22 and the generator 31 to synchronously rotate through the connecting piece 9 for generating power.

Specifically, the first coupling structure 4 includes a first bushing 41 disposed at one end of the first rotating shaft 21, a second bushing 42 disposed on the second rotating shaft 32, and a first locking member 43 disposed between the first bushing 41 and the second bushing 42, wherein the first locking member 43 is detachably connected to both the first bushing 41 and the second bushing 42.

By providing the first locking member 43 between the first bushing 41 and the second bushing 42, unlocking of the first coupling structure 4 can be achieved by removing the first locking member 43. At this time, a gap remains between the first sleeve 41 and the second sleeve 42, and normal operation of the retractor 2 and the power generator 3 is not affected.

Further, in order to prevent relative rotation between the shaft and the shaft sleeve, the utility model discloses a can set up the keyway structure between first shaft sleeve 41 and the first pivot 21, also can set up the keyway structure between second shaft sleeve 42 and the second pivot 32, can prevent to produce circumferential direction between shaft sleeve and the pivot through the keyway structure.

The utility model discloses a first locking piece 43 can be connected first axle sleeve 41 and second axle sleeve 42 fast. Wherein, the first locking member 43 can be connected with the first bushing 41 and the second bushing 42 by bolts. Of course, the designer can also use a snap-fit structure to quickly connect the first locking member 43 with the first bushing 41 and the second bushing 42, which is not limited herein.

The utility model discloses an in the embodiment, gas chamber potential energy power generation system still includes hoisting device 5, and hoisting device 5 sets up on piston 11, is equipped with second coupling structure 6 between hoisting device 5 and the coiling mechanism 2, and hoisting device 5 is connected with coiling mechanism 2 detachably through second coupling structure 6.

The winding device 5 and the winding device 2 are connected through the second coupling structure 6, and the winding device 5 can be used for driving the winding device 2 to wind the connecting piece 9. The winding device 5 is connected with the winding device 2 by locking the second coupling structure 6, the winding device 5 can drive the winding device 2 to synchronously rotate, and then the connecting piece 9 between the counterweight 12 and the winding device 2 can be wound, so that the connecting piece 9 is prevented from scattering to influence the use of the winding device 2.

Wherein, the hoisting device 5 can be used for assisting in lifting the counterweight 12. For example, when the vehicle is in the valley, in order to improve the utilization rate of the electric energy, the second coupling structure 6 may be locked to connect the winding device 5 with the winding device 2, and then the winding device 5 is used to pull the counterweight 12, so as to convert the electric energy into the gravitational potential energy of the counterweight 12 for storage.

Specifically, referring to fig. 7 and 9, the winding device 5 includes a winding engine 51 and a third rotating shaft 52 disposed on the winding engine 51, and the third rotating shaft 52 is detachably connected to the other end of the first rotating shaft 21 through the second coupling structure 6.

When the winding device 2 is driven by the winch 51, the second coupling structure 6 is locked to connect the first rotating shaft 21 with the third rotating shaft 52, and the winch 51 drives the winding wheel 22 to synchronously rotate for winding the connecting piece 9 or lifting the counterweight piece 12; alternatively, the winding wheel 22 is locked by the winding machine 51, and the weight 12 is pulled up by the piston 11.

In the embodiment of the present invention, the second coupling structure 6 includes a third shaft sleeve 61 disposed at the other end of the first rotating shaft 21, a fourth shaft sleeve 62 disposed on the third rotating shaft 52, and a second locking member 63 disposed between the third shaft sleeve 61 and the fourth shaft sleeve 62, and the second locking member 63 is detachably connected to both the third shaft sleeve 61 and the fourth shaft sleeve 62.

By providing the second locking member 63 between the third shaft sleeve 61 and the fourth shaft sleeve 62, unlocking of the second coupling structure 6 can be achieved by removing the second locking member 63. At this time, a gap is left between the third shaft sleeve 61 and the fourth shaft sleeve 62, and normal operation of the takeup device 2 and the power generation device 3 is not affected.

Further, in order to prevent the relative rotation between the shaft and the shaft sleeve, the utility model discloses a can set up the keyway structure between third shaft sleeve 61 and the first pivot 21, also can set up the keyway structure between fourth shaft sleeve 62 and the third pivot 52, can prevent to produce circumferential direction between shaft sleeve and the pivot through the keyway structure.

The utility model discloses a second locking piece 63 can be connected third axle cover 61 and fourth axle cover 62 fast. Wherein, the second locking member 63 can be connected with the third shaft sleeve 61 and the fourth shaft sleeve 62 by bolts. Of course, the designer can also use a snap structure to quickly connect the second locking member 63 with the third and fourth shaft sleeves 61 and 62, which is not limited herein.

In the embodiment of the present invention, the gas holder potential energy power generation system further includes a limiting guide structure 7, and the weight 12 is disposed on the gas holder 1 through the limiting guide structure 7.

Through setting up the weight 12 on spacing guide structure 7, can restrict the motion path of weight 12, prevent that weight 12 from colliding gas chamber 1 in the lift process.

Specifically, the limit guide structure 7 includes a guide rail 71 disposed on the gas holder 1 and a guide member 72 movably disposed on the guide rail 71, and the guide member 72 is connected to the weight member 12. Specifically, the guide rail 71 may be disposed on the gas holder 1 along the height direction, so that the weight member 12 can move vertically along the guide rail 71, and the gravitational potential energy of the weight member 12 is increased and released rapidly.

Here, a rail locking structure may be further provided between the guide rail 71 and the guide 72, and when it is necessary to hold the weight 12 on the guide rail 71, the guide rail 71 and the guide 72 are locked by the rail locking structure. The guide rail locking structure can be a bolt structure or an eccentric wheel locking structure, and is not limited here.

In the embodiment of the present invention, a pulley structure 8 is disposed on the gas chamber 1, and the connecting member 9 is connected to the winding device 2 and the weight member 12 through the pulley structure 8. By using the pulley structure 8, the wear of the connecting piece 9 can be reduced, and the connecting piece 9 is prevented from being broken to cause the counterweight 12 to accidentally fall.

Further, referring to fig. 10, in order to lift the weight member 12 more easily, the pulley structure 8 may include a first fixed pulley 81, a second fixed pulley 82, and a movable pulley 83 disposed between the first fixed pulley 81 and the second fixed pulley 82, wherein the first fixed pulley 81 and the second fixed pulley 82 are disposed on the gas holder 1 through a bracket.

The connecting member 9 includes a first cable 91 and a second cable 92, one end of the first cable 91 is connected to the first fixed pulley 81, the other end of the first cable 91 is connected to the winding device 2 through the second fixed pulley 82, the movable pulley 83 is movably disposed on the first cable 91, one end of the second cable 92 is connected to the movable pulley 83, and the other end of the second cable 92 is connected to the weight 12.

By providing the movable pulley 83 between the first fixed pulley 81 and the second fixed pulley 82, leverage can be generated by the movable pulley 83, and the weight 12 can be pulled up more easily. Particularly, when the movable sheave 83 is used in cooperation with the hoisting device 5, the output of the hoisting device 5 can be reduced, and the use cost of the hoisting device 5 can be reduced.

To facilitate guiding the connecting element 9 from the winding-up device 2 to the movable pulley 83, the pulley arrangement 8 may also comprise a third fixed pulley 84. Specifically, the first fixed pulley 81, the second fixed pulley 82, and the third fixed pulley 84 may be disposed at the same height, wherein the third fixed pulley 84 may be disposed right above the winding device 2 for guiding the first cable 91 to the first fixed pulley 81 and the second fixed pulley 82.

Referring to fig. 1, when the piston 11 descends, the winding device 2 is locked by the winding device 5, the weight 12 is lifted by using a pulling force when the piston 11 descends, and the weight 12 is lifted to the top of the guide rail 71 to store gravitational potential energy, thereby completing the first working condition.

Referring to fig. 2, when power generation by the counterweight 12 is needed, the winding device 2 and the power generation device 3 are connected, the counterweight 12 is released, the counterweight 12 descends from the top of the guide rail 71 to the bottom of the guide rail 71, and the power generation device 3 is pulled to generate electric energy, so that the second working condition is completed.

Referring to fig. 3, when the piston 11 is located at the bottom of the gas holder 1, the winding device 5 may be connected to the winding device 2, and the winding device 5 is used to pull up the counterweight 12, so that the counterweight 12 rises from the bottom of the guide rail 71 to the top of the guide rail 71 for storing gravitational potential energy, thereby completing the third operating condition.

Referring to fig. 4, when the piston 11 is at the top of the gas holder 1, the winding device 5 may be connected to the winding device 2, and the winding device 5 is used to pull up the counterweight 12, so that the counterweight 12 rises from the bottom of the guide rail 71 to the top of the guide rail 71, and at this time, the counterweight 12 may be held at the top of the guide rail 71 by locking the guide rail 71 and the guide member 72, thereby completing the fourth operating condition. At this time, the connection between the weight member 12 and the connecting member 9 can be released, and when power generation is required, the connecting member 9 is connected with the weight member 12.

Referring to fig. 5, when the piston 11 is at the top of the gas holder 1, the weight 12 may be lifted by the winding device 5 for storing gravitational potential energy; when power generation is needed, the balance weight part 12 is released, the power generation device 3 is pulled by the balance weight part 12 to generate electric energy, and the fifth working condition is completed.

When the gas chamber potential energy power generation system is used, the piston 11 in the gas chamber 1 can frequently move up and down under the action of gas pressure in the process of storing gas or releasing gas in the gas chamber 1. The utility model discloses a set up coiling mechanism 2, power generation facility 3 on piston 11, utilize coiling mechanism 2 and power generation facility 3 to cooperate and can be at the in-process of 11 up-and-down motions of piston, carry counterweight 12 to first potential energy state by second potential energy state to improve counterweight 12's gravitational potential energy. The utility model discloses can turn into the gravitational potential energy on the counterweight 12 with the pressure potential energy of gas effect on piston 11 to the recovery process of gas pressure potential energy has been realized. When power generation is needed, the winding device 2 is matched with the power generation device 3, and the counterweight 12 is used for driving the power generation device 3 to generate electric energy, so that the recycling process of gas pressure potential energy is realized, and the effects of energy recovery, energy conservation and emission reduction are achieved.

Second embodiment

The utility model also provides a power generation method by using the gas holder potential energy power generation system in the first embodiment, which comprises the following steps:

energy storage process: the counterweight 12 is pulled to a first potential energy state by means of the piston 11 or the counterweight 12 is pulled to a first potential energy state by means of the hoisting device 5 for storing gravitational potential energy.

The power generation process comprises the following steps: after the counterweight 12 is in the first potential energy state, the counterweight 12 is used for driving the winding device 2 to rotate, so that the counterweight 12 is switched from the first potential energy state to the second potential energy state for releasing the weight potential energy, and further the power generation device 3 is driven to generate electric energy.

The height of the weight member 12 in the first potential energy state is greater than the height of the weight member 12 in the second potential energy state, for example, the first potential energy state may be formed when the weight member 12 is at the top of the guide rail 71, and the second potential energy state may be formed when the weight member 12 is at the bottom of the guide rail 71, which is not limited herein.

The utility model discloses an among the embodiment, the energy storage process specifically includes following step: and locking the second coupling structure 6, unlocking the first coupling structure 4, connecting the winding device 2 with the winding device 5, controlling the winding device 5 to be in a stop state, and driving the counterweight 12 to move to a first potential energy state by using the piston 11 to store gravitational potential energy.

Specifically, when the gas holder 1 is filled with gas, the piston 11 is jacked up to rise under the action of gas pressure potential energy. At this time, the second coupling structure 6 is locked, the first coupling structure 4 is unlocked, and the piston 11 is used for driving the counterweight 12 to rise to store gravitational potential energy.

Of course, as another alternative embodiment of the energy storage process, the energy storage process specifically includes the following steps: and locking the second coupling structure 6, unlocking the first coupling structure 4, connecting the winding device 2 with the hoisting device 5, and driving the counterweight 12 to ascend to the first potential energy state by using the hoisting device 5 to store gravitational potential energy.

The utility model discloses an in the embodiment, this power generation method still includes the power consumption condition of discerning current electric wire netting, if current electric wire netting power consumption is when using the electric wave millet, carries out the energy storage process.

At the moment, the second coupling structure 6 is locked, the first coupling structure 4 is unlocked, the hoisting device 5 is utilized to pull the counterweight 12 to be lifted to store the gravitational potential energy, and then the electric energy is converted into the gravitational potential energy of the counterweight 12 to be stored. When the power utilization trough is formed, the counterweight 12 is lifted by the hoisting device 5, the electric energy utilization rate in the power grid can be improved, and the electric energy waste is reduced.

The embodiment of the present invention provides an electric power generating process, which comprises the following steps: and unlocking the second coupling structure 6, locking the first coupling structure 4, connecting the winding device 2 with the power generation device 3, enabling the counterweight 12 to move from the first potential energy state to the second potential energy state for releasing the weight potential energy, and driving the winding device 2 to rotate by utilizing the counterweight 12 so as to drive the power generation device 3 to generate electric energy. The power generation device 3 can be driven to generate electric energy by releasing the counterweight 12, and the gravitational potential energy on the counterweight 12 is converted into electric energy to be output.

The utility model discloses an in the embodiment, this power generation method still includes the power consumption condition of discerning current electric wire netting, if current electric wire netting power consumption is when the power consumption crest, carries out this power generation process.

By releasing the counterweight 12 to drive the power generation means 3 to generate electrical energy output for supplying the grid at the peak of the electricity usage, the grid load capacity can be increased.

The current power utilization condition of the power grid can be identified according to the time period. For example, 24 hours a day is divided into two time periods, wherein the peak of electricity utilization is from 8 to 22 points, and the valley of electricity utilization is from 22 to 8 points on the next day.

In addition, the time periods of the power utilization wave crest and the power utilization wave trough can be determined according to the power utilization data feedback of the power grid within a period of time, and then the energy storage process and the power generation process are controlled; or the time slot division of the power utilization wave peak and the power utilization wave trough can be timely adjusted according to the real-time power utilization data feedback of the power grid service condition. Of course, the power utilization peak and the power utilization trough can be determined in other manners, which is not limited herein.

The utility model discloses an in the embodiment, still can carry out the network deployment with a plurality of gas chamber potential energy power generation systems and use, can generate electricity and then produce great electric energy and be used for supplying the electric wire netting in coordination when using the power crest through a plurality of gas chamber potential energy power generation systems. When the electric wave valley is used, the hoisting device 5 is driven by the electric energy of the power grid to lift the counterweight 12, so that the electric energy is converted into the gravitational potential energy of the counterweight 12, the waste of the electric energy in the power grid is reduced, and the utilization rate of the electric energy is improved; and when the peak of the electricity is used, the counterweight part 12 is released to generate electric energy for supplying the power grid, so that the peak clipping and valley filling functions are realized.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional. A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (12)

1. A gas holder potential energy power generation system, comprising:

a gas holder having a piston;

the winding device is rotatably arranged on the piston;

the power generation device is detachably connected with the winding device;

and the counterweight is connected with the winding device through a connecting piece and at least has a first potential energy state and a second potential energy state, and when the counterweight is switched from the first potential energy state to the second potential energy state, the winding device can be driven to rotate so as to drive the power generation device to generate electric energy.

2. The gas holder potential energy power generation system of claim 1, wherein a first coupling structure is arranged between the power generation device and the winding device, and the power generation device and the winding device are detachably connected through the first coupling structure.

3. The gas holder potential energy power generation system of claim 2, wherein the winding device comprises a first rotating shaft and a winding wheel arranged on the first rotating shaft, and the winding wheel is provided with a winding groove for winding the connecting piece.

4. The gas holder potential energy power generation system of claim 3, wherein the power generation device comprises a generator and a second rotating shaft arranged on the generator, and the second rotating shaft is detachably connected with one end of the first rotating shaft through the first coupling structure.

5. The gas holder potential energy power generation system of claim 4, wherein the first coupling structure comprises a first bushing disposed at one end of the first shaft, a second bushing disposed on the second shaft, and a first locking member disposed between the first bushing and the second bushing, the first locking member being detachably connected to both the first bushing and the second bushing.

6. The gas holder potential energy power generation system of claim 3, further comprising a winding device disposed on the piston, wherein a second coupling structure is disposed between the winding device and the winding device, and the winding device is detachably connected to the winding device through the second coupling structure.

7. The gas holder potential energy power generation system of claim 6, wherein the winding device comprises a winding engine and a third rotating shaft arranged on the winding engine, and the third rotating shaft is detachably connected with the other end of the first rotating shaft through the second coupling structure.

8. The gas holder potential energy generation system of claim 7, wherein the second coupling structure comprises a third bushing disposed at the other end of the first rotating shaft, a fourth bushing disposed on the third rotating shaft, and a second locking member disposed between the third bushing and the fourth bushing, the second locking member being detachably connected to both the third bushing and the fourth bushing.

9. The gas holder potential energy generation system of claim 1, further comprising a limit guide structure through which the weight member is disposed on the gas holder.

10. The gas holder potential energy generation system of claim 9, wherein the limiting guide structure comprises a guide rail disposed on the gas holder and a guide member movably disposed on the guide rail, the guide member being connected to the weight member.

11. The potential energy power generation system of gas holder of claim 10, wherein the gas holder is provided with a pulley structure, and the connecting member is connected to the winding device and the counterweight through the pulley structure.

12. The gas holder potential energy power generation system of claim 11, wherein the pulley structure comprises a first fixed pulley, a second fixed pulley, and a movable pulley disposed between the first fixed pulley and the second fixed pulley, and the first fixed pulley and the second fixed pulley are disposed on the gas holder through a bracket;

the connecting piece comprises a first inhaul cable and a second inhaul cable, one end of the first inhaul cable is connected with the first fixed pulley, the other end of the first inhaul cable is connected with the winding device through the second fixed pulley, the movable pulley is movably arranged on the first inhaul cable, one end of the second inhaul cable is connected with the movable pulley, and the other end of the second inhaul cable is connected with the counterweight.

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