WO2019045171A1

WO2019045171A1 - Energy regeneration system for building

Info

Publication number: WO2019045171A1
Application number: PCT/KR2017/011653
Authority: WO
Inventors: 백승복
Original assignee: (주) 케이비테크놀로지
Priority date: 2017-08-30
Filing date: 2017-10-20
Publication date: 2019-03-07
Also published as: KR20190023753A; KR102026700B1

Abstract

Disclosed is an energy regeneration system for a building, comprising: a pipe unit provided inside a building in the vertical direction thereof such that fluid flows therein; a first power production unit provided on a movement path of the fluid dropping from the upper part of the building to the lower part thereof along the pipe unit so as to produce electric power by using a head; a second power production unit provided outside of the building so as to produce electric power by using wind power; and a control unit for storing the electric power produced in the first power production unit and the second power production unit, and distributing and providing the same to the inside of the building.

Description

Building energy recovery system

The present invention relates to an energy recovery system for a building, and more particularly, to an energy recovery system for a building that can produce energy using a drop of a fluid flowing from a high-rise building to a wind power or a pipe,

Fossil energy, which is a limited resource, is mostly used for power generation.

Much research has been conducted on technologies that can produce electricity using various energy sources such as hydro, wind and solar heat as a means to replace fossil energy.

The energy generated is supplied to various places such as homes, buildings, factories, etc. However, when the cooling system is operated in summer, power shortage occurs.

In order to solve these problems, power plants are expanded or power is generated by using nuclear fuel such as uranium, but they are exposed to depletion of fossil fuels, pollution of the atmosphere and nuclear fuel risks.

Recently, in order to reduce the use of such fossil fuels, there is a movement to produce electric power by utilizing natural energy.

However, there is a problem that wind and solar heat can not be used continuously due to the influence of the weather.

In particular, wind power is required not only to generate energy but also to make solar power difficult to use in cloudy weather.

In addition, there is a problem that the power produced in this way is small and difficult to be continuously used, and a new method is needed to regenerate the waste energy to produce electric power.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems, and an object of the present invention is as follows.

The present invention provides an energy recovery system for a building that can increase energy efficiency by using power generated by waste energy applied to residential and office high-rise buildings of multi-generations, and using the energy to heat buildings or internal facilities .

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a piping unit including: a piping unit installed along a vertical direction inside a building to allow a fluid to flow therein; A second power production unit installed outside the building for producing electric power using wind power, and a second electric power generation unit for generating electric power from the first electric power production unit and the second electric power production unit, And a control unit for distributing and supplying the electric power to the inside of the building.

The first power generation unit may include a rotating part that is provided in the piping unit and rotated by the flowing fluid, and a first power generation part connected to the rotating part to generate electric power.

In addition, the piping unit may include a plurality of pipes, and the rotating unit may include a plurality of rotating bodies respectively provided in the piping.

In addition, the piping unit can be configured to be selectively openable and closable by the user depending on the flow rate.

The second power generation unit may include a wind turbine installed at an upper portion of the building, at least a portion of the wind turbine being exposed to the outside and rotating by wind, and a second power generator connected to the full power turbine to generate electric power.

In addition, the wind turbine may be configured to rotate only in one direction about a rotation axis.

The effects of the present invention will be described below.

First, there is an advantage that energy discharged from a piping unit provided in a high-rise building can be regenerated and used by generating electric power by using a freefall of a fluid flowing in the piping unit, and using it for heating and other facilities of a building.

Second, a separate power generation unit using wind power is provided on the outside of the building to produce electric power through energy generated by external natural phenomenon, and the energy is saved in the building by using it.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of a building to which an energy recovery system of a building according to the present invention is applied;

FIG. 2 schematically illustrates a state in which power is produced using a drop of fluid in the energy recovery system of FIG. 1; FIG.

FIG. 3 is a view showing a detailed configuration of the first power generation unit of FIG. 2; FIG.

FIG. 4 is a diagram illustrating a state in which the first power generation unit of FIG. 2 operates;

FIG. 5 is a view showing a state where a rotating body is installed in a piping unit in the first power production unit of FIG. 2;

FIG. 6 is a diagram illustrating a second power generation unit in the energy recovery system of FIG. 1;

FIG. 7 is a view showing a modified form of the first power generation unit of FIG. 2; FIG. And

Fig. 8 is a view showing a modified form of the first power generation unit of Fig. 7

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood, however, that the appended drawings illustrate the present invention in order to more easily explain the present invention, and the scope of the present invention is not limited thereto. You will know.

In describing the embodiments of the present invention, it is to be noted that elements having the same function are denoted by the same names and numerals, but are substantially not identical to elements of the prior art.

Also, the terms used in the present application are used only to describe certain embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The energy recovery system of a building according to the present invention relates to a system for generating and using electric power by using natural energy in a building which is constructed such that a plurality of households can house and work by using a high-rise building such as a high-rise building, an office building, and a multi-family house.

First, an energy recovery system according to the present invention will be described with reference to FIGS. 1 to 6. FIG.

2 is a view schematically showing a state where electric power is produced by using a drop of a fluid in the energy recovery system of FIG. 1, and FIG. 3 Is a diagram showing the detailed configuration of the first power generation unit of FIG.

FIG. 4 is a view showing a state in which the first power generation unit of FIG. 2 operates, FIG. 5 is a diagram showing a state where a rotation unit is installed in the pipeline unit in the first power generation unit of FIG. 2, Lt; RTI ID = 0.0 > a < / RTI > second power production unit.

Referring to the drawings, a building energy recovery system according to the present invention includes a piping unit 100 through which a fluid flows, a first power generation unit 200 that generates power, a second power generation unit 300, And a control unit 400 for controlling the use of the electric power to be stored in the common heating or other facilities of the building 10 by using the stored electric power.

The piping unit 100 is composed of a plurality of pipes that are essentially provided in the building 10 and is installed along the vertical direction of the building 10 to allow fluid to flow therein.

Generally, in the building 10, a large number of water pipes 130, a sewage pipe 110, and gutter pipes 120 are provided, and the high-rise building 10 is essentially provided for treating water or sewage in the upper layer

The piping unit 100 provided in the building 10 includes the sewage pipe 110, the gutter pipe 120, and the water pipe 130.

The sewage pipe 110 is configured to be transferred to the lower part or underground of the building 10 by pipes through which sewage discharged from the respective generations of the building 10 flows.

The grate 120 is not supplied to each household in the building 10 but discharges the water to the outside so that water flowing from the roof or outside is accumulated on the building 10 or does not affect the building.

That is, the gutter tube 120 is not supplied to each household but collects the water that is falling or is delivered from the outside, and discharges the water to the outside of the building 10.

The gutter tube 120 is also arranged in the vertical direction along the building 10.

The water pipe 130 is a pipe for supplying a constant water to each household. The water pipe 130 is arranged in the vertical direction inside the building 10, and a part thereof is branched and connected to each household.

Here, the water pipe 130 is connected to a water tank installed on the upper or roof of the building 10, and constants stored in the water tank are supplied to each household.

As described above, the piping unit 100 is configured such that a plurality of pipelines can be disposed along the vertical direction within the building 10, and the fluid falls downward due to gravity.

In the present embodiment, the piping unit 100 is configured to include the water pipe 130, the sewage pipe 110, and the gutter pipe 120, but may be configured only partially.

As described above, the piping unit 100 is composed of a plurality of pipes arranged vertically in the building 10 to move the fluid.

At this time, the piping unit 100 may be provided with a separate opening control valve in each of the plurality of piping units 100, and the user may selectively control opening and closing according to the flow rate.

Therefore, when any one of the sewage pipe 110, the gutter pipe 120, and the water pipe 130 is broken and is difficult to use, it may be closed to block or bypass the movement of the fluid.

Meanwhile, the first power generation unit 200 is connected to the piping unit 100 to produce electric power.

Specifically, at least a portion of the first power generation unit 200 is provided on the piping unit 100 to generate electric power using a drop of fluid flowing in the piping unit 100.

The first power generation unit 200 according to the present invention includes a rotation unit 210 and a first power generation unit 220.

The rotation unit 210 has a rotation axis and is configured to rotate along a predetermined direction, and is disposed inside the piping unit 100.

The rotary unit 210 includes a plurality of members and is disposed inside the water pipe 130, the water pipe 120, and the water pipe 110 to rotate by the flow of the fluid. do.

The rotation unit 210 includes a first rotating body 212 disposed in the sewage pipe 110 and rotating in accordance with the flow of the fluid, And a third rotating body 216 provided in the water pipe 130 and rotating in accordance with the flow of the fluid.

Meanwhile, the first power generating unit 220 is connected to the first rotating body 212 to the third rotating body 216 to generate electric power.

Here, the first power generator 220 is formed in the form of a general rotary generator to generate electric power and stores the electric power in the control unit 400 described later.

The first rotating body 212 and the third rotating body 216 are connected to the inside of the water pipe 110, the return pipe 120 and the water pipe 130, respectively, And is rotated by the flow of the fluid flowing therein.

The first power generating unit 220 generates electric power by using the rotational force generated by the rotation of the first rotating body 212 to the third rotating body 216.

3, the construction of the first power generation unit 200 according to the present embodiment includes a structure in which the water pipe 110 and the water pipe 120 are installed inside the building 10, (130) are disposed adjacent to each other and arranged so that fluid can flow along the vertical direction.

In addition, the first rotating body 212 to the third rotating body 216 are rotatably disposed inside each other. In this case, the first rotating body 212 to the third rotating body 216 are arranged to have the same rotational axis, and in this embodiment, the rotating shaft is composed of a separate rotating shaft 230, (Not shown).

Specifically, the rotation shaft 230 is long, one side is connected to the first power generation unit 220, and the first to fourth rotors 212 to 216 are disposed apart from the other side .

Accordingly, when fluid flows from at least one of the water pipe (120) and the water pipe (130), the rotating shaft (210) is rotated together with the rotating shaft (230) Electric power is produced in the first power generation unit 220.

Meanwhile, the first power generation unit 200 according to the embodiment of the present invention further includes a rotation control unit 240 in addition to the rotation shaft 230.

The rotation regulating unit 240 is provided in a region where the rotation unit 210 and the rotation shaft 230 are coupled and rotates only in one direction about the rotation axis, and the rotation shaft 230 rotates in the reverse direction, Thereby preventing the first power generating unit 220 from being damaged.

In addition, the rotation regulating unit 240 may prevent the rotation of the rotating shaft 230 when the first rotating body 212 to the third rotating body 216 is rotated.

More specifically, as shown in the drawing, the rotation regulating unit 240 is independently provided at a position where the first rotating body 212 to the third rotating body 216 are coupled with the rotating shaft 230, Direction.

Accordingly, when any one of the first rotating body 212 to the third rotating body 216 rotates, the rotating shaft 230 rotates, and the remaining rotating bodies do not rotate to rotate the rotating shaft 230, It does not interfere with the rotation of the motor.

Here, the rotation regulator 240 may have various structures such as a 1-way bearing and a sprocket.

4, when rain is collected at the upper part of the building 10 by the rain and the fluid falls through the canal 120, the second rotating body 214 rotates and the rotating shaft 230 ) To produce electric power.

However, the first rotating body 212 and the third rotating body 216 are not rotated together with the rotating shaft 230 by the rotation adjusting unit 240.

The first power generation unit 200 according to the present invention includes the rotation unit 210, the first power generation unit 220, the rotation shaft 230, and the rotation control unit 240 , And generates electric power using the drop of the fluid flowing in the piping unit (100).

Meanwhile, the first power generation unit 200 according to the present invention may be formed in the form of one module as shown in FIG. 2, and a plurality of the first power generation units 200 may be provided in the building 10, respectively.

Next, referring to FIG. 5, a state in which the rotation unit 210 is disposed in the piping unit 100 in the first power generation unit 200 according to the present invention will be described.

The first rotating body 212 to the third rotating body 216 are rotated by the fluid flowing in the water pipe 110, the water pipe 120 and the water pipe 130, respectively, At least one of which is disposed such that the rotary shaft is eccentric inside the piping unit 100.

At least one of the first rotating body 212 and the third rotating body 216 is disposed in the piping unit 100 so that the rotating shaft is eccentric to one side and flows along the piping unit 100 So that the fluid can be rotated through the wing portion of the rotation unit 210.

That is, as shown in the drawing, at least one of the first rotating body 212 to the third rotating body 216 may rotate in one direction within the piping unit 100.

In the present embodiment, the first rotating body 212 to the third rotating body 216 have the same rotating axis and are configured to be connected by the rotating shaft 230 and rotate.

Here, the piping unit 100 includes a recess 150 in which a part of the flow path through which the fluid flows is recessed, and the rotation unit 210, including the recess 150, Form a radius.

In other words, as shown in the drawing, the rotation unit 210 is disposed such that the rotation axis is deflected in the depressed direction in the piping unit 100, and only a part of the wing portion of the rotation unit 210, Is located on the flowing path.

Accordingly, the first rotating body 212 to the third rotating body 216 all rotate in one direction with respect to the fluid falling along the piping unit 100.

Since the first rotating body 212 to the third rotating body 216 have the same rotation axis and are connected to the rotating shaft 230 in the present embodiment, The tube 130 is formed in the same shape so that the rotation axis can be biased to one side.

As described above, the first power generation unit 200 can generate electric power using the drop of the fluid flowing in the piping unit 100.

Meanwhile, the second power generation unit 300 is partially exposed to the outside of the building 10 separately from the first power generation unit 200 described above to generate electric power using wind power.

The second power generation unit 300 includes a wind turbine 310 rotated by wind power and a second power generation unit 320 connected to the wind turbine 310 to generate power, (320).

The wind turbine 310 is installed outside the building 10, at least a part thereof is exposed to the outside and is rotated by the wind. At this time, the wind turbine 310 has a rotation axis along the vertical direction, and rotates about the rotation axis including the radial blade 312.

That is, the wind turbine 310 can be rotated about the rotation axis by receiving the wind force by the plurality of blades 312.

The second

power generation units

320 and 320 are formed similarly to the first power generation unit 220 and generate power by receiving the rotational force of the wind turbine 310.

At this time, the second

power generation units

320 and 320 may be directly connected to the wind turbine 310 or may be connected to each other through a plurality of gears and shafts to receive wind power.

In the present embodiment, the wind turbine 310 has a rotation axis arranged in the vertical direction as shown in the figure, and a plurality of blades 312 are formed around the rotation axis. At this time, the blade 312 rotates the rotation axis It is preferable to have a shape bent to have a cross section in the form of a right angular (apical) shape and to be formed long in the vertical direction.

In addition, the wind turbine 310 may be provided with a lid 314 separately from the blades 312. This can increase the rotational force of the wind turbine 310 by forming an independent space together with the cover 314 on each of the blades 312 provided in the wind turbine 310.

Here, it is preferable that the wind turbine 310 is configured to rotate only in one direction about the rotation axis.

In addition, each of the blades 312 provided in the wind turbine 310 may be configured such that its turning radius is expanded around the rotation axis.

Although not shown in the drawing, the wind turbine 310 can be expanded in correspondence with the wind force acting on each of the plurality of blades 312 in a dual structure.

Meanwhile, the second power generation unit 300 may further include a foreign matter blocking unit 330.

1, the foreign matter blocking unit 330 protects the wind turbine 310 exposed at the upper portion of the building 10 by means of a protection means for preventing foreign matter from being charged or being damaged by an external force, And at least a part of the wind turbine 310 is enclosed.

A part of a surface surrounding the wind turbine 310 is formed in the shape of a mesh or the like so that air can flow.

Meanwhile, the control unit 400 is connected to the first power generation unit 200 and the second power generation unit 300, stores the generated power, and uses the generated power to heat the building 10 .

Specifically, the control unit 400 stores electric power generated by a general capacitor, and uses the electric power to provide electric power required for common heating of the building 10 or electric lamps.

As described above, the energy recovery system of the building according to the present invention can generate electric power by using the drop of the fluid flowing in the piping unit 100, generate electric power by using the wind force acting outside the building 10, To the control unit (400).

And the power provided to the control unit 400 may be used as the public power of the building 10. [

Next, a modified form of the first power generation unit 200 according to the present invention will be described with reference to FIGS. 7 and 8. FIG.

Fig. 7 is a view showing a modified form of the first power generation unit 200 of Fig. 2, and Fig. 8 is a view showing that a modified form of the first power generation unit 200 of Fig. 7 operates.

The first power generation unit 200 may include the rotation unit 210, the rotation shaft 230, the rotation control unit 240, and the first power generation unit 220, as described above. .

Here, the first rotating body 212 to the third rotating body 216 have the same rotation axis and are not independently coupled to the rotating shaft 230.

Specifically, the first rotating body 212 to the third rotating body 216 each have an axis of rotation and are disposed inside the water pipe 110, the water pipe 120, and the water pipe 130, Has an independent rotational axis.

That is, the rotating shaft 230 is not a member but a first shaft 232 connected to the first rotating body 212, a second shaft 234 connected to the second rotating body 214, And a third shaft 236 connected to the third rotating body 216.

The first rotating body 212 to the third rotating body 216 are coupled to one side of the first shaft 232 to the third shaft 236 along the longitudinal direction.

At this time, the first shaft 232 to the third shaft 236 are connected to each other through a plurality of connecting gears formed on the other side.

That is, the first shaft 232 to the third shaft 236 may be connected to each other by the coupling gear and rotated at the same time.

The first shaft 232 to the third shaft 236 connected in this manner may be connected to the second

power generation units

320 and 320 to provide a rotational force.

Here, the rotation regulating unit 240 is provided in an area where the first to fourth rotors 212 to 216 are coupled with the first shaft 232 to the third shaft 236, respectively. do.

Accordingly, the first shaft 232 to the third shaft 236 rotate together in the same direction, even though the first to fourth rotors 212 to 216 do not rotate at the same time, The second

power generation units

320 and 320 can be rotated.

Specifically, as shown in FIG. 8, when the second rotating body 214 rotates only, the second shaft 234 rotates, and the first shaft 232 and the third shaft 236 also rotate together.

However, since the first rotating body 212 and the third rotating body 216 connected to the first rotating body 212 and the third rotating body 216 do not rotate, the first shaft 232, And the third shaft 236 rotate.

Accordingly, even if at least one of the first rotating body 212 and the third rotating body 216 rotates, the rotating force can be provided to the second

power generating units

320 and 320 without additional load.

The rotation adjusting unit 240 may be provided at a position where the rotation shaft 230 and the rotation unit 210 are coupled with each other, And may be provided in a region where the rotation shaft 230 and the coupling gear are coupled.

In the case where the rotation adjusting unit 240 is provided in the region where the rotation shaft 230 and the coupling gear are coupled, only the coupling gear rotates together with the second rotation shaft 230, The second shaft 232 and the third shaft 236 may not rotate.

The building energy recovery system according to the present invention includes the piping unit 100, the first power generation unit 200, the second power generation unit 300, and the storage unit, It is possible to regenerate energy by generating power by using energy generated by falling of fluid or wind power.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

(Explanation of Symbols)

10: Building

100: piping unit

110: sewage pipe

120: Gorgeous pipe

130: Water pipe

140: Open regulating valve

200: first power generation unit

210:

220: first power generation section

230: rotating shaft

240:

300: Second power generation unit

310: Wind Turbine

320:

330: Foreign matter blocking part

400: control unit

Claims

A piping unit installed along the vertical direction inside the building to allow fluid to flow therein;

A first power generation unit installed on a path of the fluid falling downward from the upper portion of the building along the piping unit to produce electric power using a drop;

A second power generation unit installed outside the building to generate electric power using wind power; And

A control unit for storing electric power produced by the first electric power generating unit and the second electric power generating unit and distributing the generated electric power to the inside of the building;

The energy recovery system of the building comprising:
The method according to claim 1,

The first power generation unit includes:

A rotating part provided in the piping unit and rotated by a fluid to be flowed; And

A first power generator connected to the rotation unit to generate electric power;

The energy recovery system of the building comprising:
3. The method of claim 2,

Wherein the piping unit comprises a plurality of pipes,

Wherein the rotary part includes a plurality of rotors provided in the pipe,
The method according to claim 1,

The piping unit includes:

An energy recovery system of a building configured to be selectively openable and closable by a user according to a flow rate.
The method according to claim 1,

The second power generation unit includes:

A wind turbine installed at an upper portion of the building, at least a part of which is exposed to the outside and is rotated by wind; And

A second power generator connected to the full power turbine to generate electric power;

The energy recovery system of the building comprising:
6. The method of claim 5,

The wind turbine

Wherein the energy recovery system is configured to rotate only in one direction about the rotation axis.