KR101630206B1 - The generator of air conditioner or air filter using power of blower - Google Patents

The generator of air conditioner or air filter using power of blower Download PDF

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Publication number
KR101630206B1
KR101630206B1 KR1020150157891A KR20150157891A KR101630206B1 KR 101630206 B1 KR101630206 B1 KR 101630206B1 KR 1020150157891 A KR1020150157891 A KR 1020150157891A KR 20150157891 A KR20150157891 A KR 20150157891A KR 101630206 B1 KR101630206 B1 KR 101630206B1
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South Korea
Prior art keywords
power
fluid
runner
shaft
air conditioner
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KR1020150157891A
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Korean (ko)
Inventor
김광선
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김광선
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
    • F16D33/18—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to a power generation apparatus for generating electricity by using power of an air blower of an air conditioner. The technical gist of the present invention is to enable a power generator to reproduce electric energy in an interlocking driving method and to supply a power source to a desired destination, without simply consuming a part of the power source generated during an air blowing operation of the air conditioner. Lost power is used as an energy source by reapplying the lost power to self-operation. An energy waste reduction effect and a resource reuse fundamentally excluding environmental contamination, which are the recent subject of national policy, are induced. In particular, as compared with the related art, costs reduction and productivity are improved by minimizing existing power usage of additional devices used during the operation of the air conditioner (used for electric components, for example, a lamp of an air filter, a sterilizing lamp, a freeze protection heater, a humidifier driving valve, or the like). In addition, when a driving shaft of a driving motor is connected to a rotational shaft of the air blower, a fluid coupling is used, wherein the fluid coupling prevents excessive shock with respect to a fluid flow resistance during an initial driving due to characteristics of the fluid coupling. When the fluid gradually rotates, a slow acceleration induces high speed propulsion according to a centrifugal rotation. It is possible to prevent an excessive load of the driving shaft, to achieve driving stability and shock reduction of the rotational shaft, and to improve overall mechanical performance of a rotating system.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a generator for generating electricity using a blower power of an air conditioner,

The present invention allows a generator using an interlocking driving system to reproduce electric energy without consuming a simple part of a power source generated during air blowing operation of the air conditioner so that it can be supplied as a power source to a desired use place, In this paper, we propose a new method to reduce the energy consumption and the recycling of the environmentally polluted resources. Especially, A blower of an air conditioner which is improved in economical efficiency and productivity by minimizing an existing electric power consumption of an electric element such as a lamp in an air filter, a sterilizing lamp, a frost prevention heater, and a humidifier drive valve) And more particularly to a power generating device for a vehicle.

Further, in the present invention, in connecting the driving shaft of the driving motor to the rotating shaft of the blower, it is preferable to use a fluid coupling in which the fluid coupling has an excessive impact on the initial simultaneous fluid flow resistance In the case where the fluid is gradually increasing (slowly increasing), the slow acceleration is induced to induce the high-speed driving according to the centrifugal rotation, thereby preventing excessive overload of the drive shaft. Impact reduction, and to improve the overall mechanical performance of the rotating system.

Generally, a generator is a device that receives mechanical energy from an external power source to convert it into electric energy. As well known as a power source, a turbine, a turbine, an electric motor, a gasoline engine, and the like can be used.

As a method of generating electric energy by using an external power source, there are hydroelectric power generation using difference in potential energy of water and direct power generation using natural power such as wind power using wind power. Also, There are thermal power generation and nuclear power generation that use natural resources to generate electricity by artificial methods.

In addition, solar power generation using solar heat has been actively studied recently.

In a generator using an external power source as described above, the basic principle of power generation is based on the relative relationship between electrons and magnetic fields in conductors.

In other words, when the conductor breaks the magnetic flux, a voltage is induced across both ends of the conductor, and the current is caused to flow by the induced induced voltage.

At this time, the magnitude of the induced voltage E is given by E = BIV, which is the product of the magnetic flux density B, the length I of the conductor in the magnetic field and the moving speed V of the conductor.

However, the above-described power generation mechanism necessarily requires power, and power generation can not be continued unless mechanical energy is continuously supplied from an external power source.

In addition, there is a problem that energy conversion efficiency of power generation is deteriorated due to energy loss due to friction generated when mechanical energy of an external power source used for power generation is converted into electrical energy through a generator.

On the other hand, in the case of thermal power generation or nuclear power generation by the above-described artificial method, since the generator is operated by using the heat generated by the combustion of natural resources or the nuclear reaction, the energy loss due to the first law of thermodynamics, Not only the conversion efficiency is lowered but also environmental problems such as global warming due to the combustion of the fuel due to the combustion of the fuel, leakage of radioactivity due to the nuclear reaction and the disposal of nuclear waste have been raised.

In addition, since the reserves of natural resources such as coal and petroleum, which are representative fossil fuels, are limited, early in the 21st century, the amount of available energy is almost exhausted, and serious energy problems are required to develop new alternative energy. There is a problem that the use of natural energy using wind or solar heat is subject to certain restrictions.

Industrial motors used in existing plants, such as air compressors, presses, saw cutters, and dust collectors, use 380V three-phase motors.

Such a motor is characterized in that a motor shaft is installed so as to protrude forward and backward, and an air cooling type cooling fan for preventing overheating is provided.

However, there is a problem that the above-mentioned industrial motor is wasted with a lot of electric power without using it other than the necessary work.

Coupling refers to a power transmitting device for connecting a drive shaft connected to a motor and a driven shaft separated from the drive shaft so that power can be transmitted from the drive shaft to the driven shaft, Ring has been introduced and released.

Among these conventional couplings, the fluid coupling has advantages of securing the acceleration by using the oil and reducing the noise, so that it is suitable to be used for coupling the drive shaft and the rotary shaft among the solutions of the present invention, The ring is subjected to an excessive load (impact amount) at the time of initial operation due to the nature of the fluid filled therein, and the lifetime of the drive motor is shortened due to excessive initial start, thereby causing loss.

Patent Document 1: Korean Patent Publication No. 2002-0083645 Patent Document 2 - Korean Patent Registration No. 10-0290293

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is a technical object of the present invention to provide a generator of a synchronous drive type that is capable of reproducing electric energy with electric energy without consuming a part of a power source generated during air blowing operation of the air conditioner It is possible to supply the power source to the intended use place. This is to reuse the lost power as self-operation and utilize it as an energy source. Recently, it has been promoting the recycling of resource, Especially, it is possible to minimize the existing power consumption of additional devices used in the operation of the air conditioner (for example, to use electric elements such as lighting lamps, sterilizing lamps, anti-freeze heaters and humidifier driving valves in air filters) Generating electricity using blower power of air conditioner And an object of the present invention is to provide a power generation device for a vehicle.

In the present invention, the fluid coupling is used to connect the drive shaft of the drive motor and the rotary shaft of the blower, In the case where the fluid is gradually increasing in speed, the slow acceleration is induced to induce the high-speed propulsion in accordance with the centrifugal rotation, thereby preventing the excessive overload of the drive shaft. The driving stability and the impact reduction are improved, and the overall mechanical performance of the rotating system is improved.

In order to achieve the above object, the present invention is characterized in that a driving motor (4) having a driving shaft (4-1) is formed to be coupled to a rotary shaft (3) of a blower (2) in an air conditioner A drive pulley 5 is formed at an end of the rotary shaft 3 and the drive pulley 5 is connected to a driven pulley 6 by a belt or a shedding connection member and the driven pulley 6 is connected to a battery 7 The drive pulley 5 and the driven pulley 6 are interlocked with each other to cause the generator 8 to produce electric power, (4-1) and a rotary shaft (3) of a drive motor are connected to each other by a fluid coupling (C), and a drive shaft And the fluid coupling (C) has a radially inner impeller (11) The runner 20 is formed on the outer circumferential surface of the runner 20 so that the power generated from the drive shaft is first actuated on the opposite side of the impeller 11, The cover 30 is formed so that the one end of the runner cover 30 is in contact with the outer circumferential surface of the case 10, The runner 20 is provided with a plurality of centrifugal floating centrifugal fans 21 on the basis of the center assembly tube 21, So that the hinge member 110 is fixed to the support 120 so that the hinge member 110 is horizontally horizontal to the bottom surface of the runner 20 when the fluid is stopped, And when the fluid is in operation, The weight 140 connected to the guide shaft 130 is accelerated to move backward in accordance with the flow of the fluid. The float 150 is raised and elevated to gradually increase the flow rate, So as to promote acceleration point multiplication.

The weight 140 coupled to the guide shaft 130 is in the form of a nut and is formed with a female screw on the inside thereof. A male screw is formed on one side of the corresponding guide shaft 130 so that the center of gravity is screwed As shown in Fig.

The interface 9 may be a transformer for AC or DC, or a transformer, and may be selectively used for a desired use place.

As described above, according to the present invention, it is possible to regenerate a generator using the interlocking drive system as electric energy without consuming a part of the power source generated during the air blowing operation of the air conditioner so as to be supplied as a power source to a desired use place Thus, it is possible to reduce the energy waste and the recycling of resources, which are not included in the environmental pollution, by using the lost power as the energy source, (For example, used in an electric element such as an illumination element in an air filter, a sterilizing lamp, a frost prevention heater, a humidifier drive valve, etc.), thereby improving economical efficiency and productivity.

In the present invention, the fluid coupling is used to connect the drive shaft of the drive motor and the rotary shaft of the blower, In the case where the fluid is gradually increasing in speed, the slow acceleration is induced to induce the high-speed propulsion in accordance with the centrifugal rotation, thereby preventing the excessive overload of the drive shaft. The driving stability and the impact reduction are achieved, and the overall mechanical performance of the rotating system is improved.

1 is an exemplary view of an air conditioner according to the present invention,
Fig. 2 is an example of a power generation apparatus according to the present invention,
3 is an exploded perspective view of a fluid coupling according to the present invention,
4 is a view showing an example of an impeller according to the present invention,
5 is a view showing an example of a runner having a rotor blade member according to the present invention,
Fig. 6 is a cross-sectional view of one side of the rotor blade member according to Fig. 5,
7 is a cross-sectional view of the other side according to Fig.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 and 2, the present invention relates to a driving motor 4 having a driving shaft 4-1 coupled to a rotating shaft 3 of a blower 2 in an air conditioner 1 to provide a power source, A driving pulley 5 is formed at an end of the rotary shaft 3 and the driving pulley 5 is connected to a driven pulley 6 by a belt or a shedding connection member, 6 are coupled to the shaft of the generator 8 electrically connected to the battery 7 so that the drive pulley 5 and the driven pulley 6 are interlocked with each other when the rotary shaft 3 of the blower is driven, So that the electric power can be supplied to the intended use destination through the interface 9 installed.

At this time, the air conditioner (1) is an embodiment for explaining the present invention, and may be applied to an air filter or a deodorizing unit according to various implementations.

The interface 9 may be a transformer for an alternating current or a direct current and may be selectively used as a transformer for a desired use place (for example, an electric element such as a lighting lamp in an air filter, a sterilizing lamp, a frost prevention heater, or a humidifier drive valve) .

Accordingly, the present invention forms a generator linked to a driving motor of a blower in an air conditioner, and makes it possible to use the interface as an electric power source. This enables the loss power to be utilized as an energy source by re- In recent years, it has been recently proposed to promote the use of additional devices (for example, lighting devices in air filters, sterilization lamps, anti-freeze heaters, humidifier drive valves, etc.) Element) is used to minimize the amount of electricity used, thus improving the economic efficiency and productivity.

3 to 7, the drive shaft 4-1 and the rotary shaft 3 of the drive motor are formed to be coupled to each other by a fluid coupling C. [

The fluid coupling C includes a case 10 having an inner radial impeller 11 integrally formed thereon and the power generated from the drive shaft is applied to the opposite side of the impeller 11, And a runner cover 30 is formed on an outer circumferential surface of one side of the runner 20. The runner cover 30 includes an impeller 11 and a runner 20, Is formed to receive fluid for delivery.
That is, the driving shaft 4-1 and the rotary shaft 3 of the driving motor are fastened to each other by a fluid coupling C, and the radial impeller 11 is integrally formed inside the fluid coupling C A runner 20 is formed on the opposite side of the impeller 11 so that the power generated from the drive shaft is first actuated. On the outer circumferential surface of one side of the runner 20, The runner cover 30 and the case 10 are formed such that one end of the runner cover 30 is in contact with the outer circumferential surface of the case 10, An impeller 11 and a runner 20 are included to accommodate a fluid for power transmission.

Accordingly, the runner 20 is formed to radially couple a plurality of rotor blades 100 centrifugally floating with respect to the center assembly tube 21.

At this time, the rotary member 100 corresponds to the horizontal surface of the runner 20 in the first non-operating state where the hinge region 110 is fixed to the support 120 and the fluid is stopped, and when the fluid is stopped, The weight 140 connected to the guide shaft 130 is accelerated to move backward in accordance with the flow of the fluid. The float 150 is raised and elevated to gradually increase the flow rate, So as to promote acceleration point multiplication.

The weight 140 coupled to the guide shaft 130 is in the form of a nut and is formed with a female screw on the inside thereof. A male screw is formed on one side of the corresponding guide shaft 130 so that the center of gravity is screwed As shown in Fig.

Accordingly, the floating plate 150 is formed with a guide vane 151 curved upwardly at a free end for receiving fluid at the time of rotation, so that the fluid contact surface is enlarged while being increased according to the incremental acceleration.

At this time, it is preferable that the guide vane is capable of adjusting the bending angle by presetting the degree of bending at the time of manufacturing according to the size of the coupling, the size of the coupling, and the fluid capacity.

This is to reduce the angle of the guide vane when the amount of fluid is large or large, thereby reducing the amount of impact during the initial rotation.

To be more specific, the floating plate lies on the floor of the first runner when the drive shaft rotates, and is formed such that the hinge region is formed on the support body so as to be raised and lowered and lifted or lowered while being rotated in one direction and the other direction.

This is formed so as to prevent the initial collision while generating the centrifugal force in accordance with the rotation of the fluid, and to achieve the gradual acceleration.

The guide shaft is coupled to one side of the floating plate, and when the flow rate is generated by the rotation of the driving shaft, the center of gravity, that is, the movement of the weight is rotated according to the rotation of the weight, thereby promoting the mechanical up-down of the floating plate.

At this time, a male screw is formed on the line of the guide shaft, and when the nut is formed of a nut having a weight added, the center of gravity of the both members is precisely controlled according to the tightening position during screw assembly.

In other words, the present invention is formed so that the guide shaft can adjust the levitation force of the levitation plate (the levitation force can be adjusted appropriately by the movement of the weight).

This is because, in the end, due to the nature of the fluid coupling, it is necessary to prevent excessive shocks from occurring at the initial fluid flow resistance at the same time, but when the fluid is gradually increasing (slowly increasing), slow acceleration is accelerated A feature that induces propulsion is formed.

In summary, the fluid coupling is designed to prevent excessive shocks to the initial fluid flow resistance occurring due to the nature of the fluid coupling, but when the fluid is gradually increasing (slowly increasing), the slow acceleration is accelerated by centrifugal rotation Speed propulsion.

That is, the blade is rotated in the up-and-down direction by the hinge structure in the runner, so that a blade, i.e., a rotatable blade, having variable fluid contact area with respect to the flow velocity (hydraulic pressure) is formed. The rotatable blade is formed to prevent excessive overload of the initial drive shaft, In the full-scale operation, the center of gravity moves backward according to the fluid flow, and the fluid corresponding area of the rotor is gradually enlarged to secure the electric driving performance as the coupling.

Further, at the time of stopping the operation of the fluid coupling, the velocity resistance value (the area of the fluid contact with the flow velocity) of the rotor is gradually decreased due to the gradual decrease (decrease) in the flow velocity, The driving stability and the impact reduction are promoted, and the overall mechanical performance of the electric power system is improved.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

1 ... air conditioner 2 ... blower
3 ... drive motor 4 ... main pulley for power generation
5 ... battery 6 ... generator
7 ... driven pulley 9 ... interface
10 ... case 11 ... impeller
20 ... Runner 30 ... Runner cover
100 ... rotor blade member 110 ... Hin district
120 ... support body 130 ... guide shaft
140 ... weight weight 150 ... floating plate
151 ... guide vane

Claims (3)

A drive motor 4 having a drive shaft 4-1 is provided to be coupled to a rotary shaft 3 of the blower 2 in the air conditioner 1 to provide a power source, The drive pulley 5 is connected to the driven pulley 6 by a belt or a body recognition connecting member and the driven pulley 6 is connected to a generator 8 electrically connected to the battery 7, The drive pulley 5 and the driven pulley 6 are interlocked with each other when the rotary shaft 3 of the blower is driven so as to allow the generator 8 to produce electricity, A power generation device for generating electric power for supplying electric power to a use place,
The driving shaft 4-1 and the rotary shaft 3 of the driving motor are fastened to each other by a fluid coupling C while the radial impeller 11 is integrally provided inside the fluid coupling C The runner 20 is formed on the outer circumferential surface of the runner 20 so that the power generated from the drive shaft is first actuated on the opposite side of the impeller 11, The runner cover 30 and the case 10 are assembled such that the runner cover 30 and the case 10 are in contact with each other while corresponding to the opened outer circumferential surface of the case 10, And the runner 20 is formed to receive a fluid for power transmission including an impeller 11 and a runner 20. The runner 20 includes a plurality of rotor blades Such that the member 100 is radially coupled, The ash 100 corresponds horizontally to the bottom surface of the runner 20 in the first non-actuated state where the hinge 110 is fixed to the support 120 and the fluid is stopped. When the fluid is accelerated, A weight plate 140 connected to the weight plate 130 is attached to the float plate 150 so that the weight plate 140 is pivotally moved up and down while gradually moving backward in accordance with the fluid flow, Wherein the air conditioner is provided with a fan motor for generating electricity. [2] The apparatus according to claim 1, wherein the weight 140 coupled to the guide shaft 130 has a nut shape and a female screw is formed on the inner side of the guide shaft 130. A male screw is formed on one side of the guide shaft 130, Wherein the air conditioner is adapted to be varied in accordance with screw fastening. 2. The electric generator as claimed in claim 1, wherein the interface (9) is an alternating current (AC) or direct current (DC) transformer or a step-down transformer.
KR1020150157891A 2015-11-11 2015-11-11 The generator of air conditioner or air filter using power of blower KR101630206B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102155612B1 (en) 2020-06-29 2020-09-14 주식회사 엠프로 Low power generator using power and system for controling low power generator
CN113375324A (en) * 2020-03-09 2021-09-10 夏普株式会社 Container and humidifier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056289A (en) * 1999-02-19 2000-09-15 이상기 Generator
KR20020083645A (en) 2001-04-27 2002-11-04 박병순 Generator using integrated generator and motor
JP2004138185A (en) * 2002-10-18 2004-05-13 Isuzu Motors Ltd Fluid coupling
KR200390500Y1 (en) * 2005-05-04 2005-07-21 (주)피티카플링 The fluid coupling
KR101504635B1 (en) * 2013-10-05 2015-03-20 주식회사 씨윈피에스 Air conditioner having electric generation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056289A (en) * 1999-02-19 2000-09-15 이상기 Generator
KR100290293B1 (en) 1999-02-19 2001-05-15 이상기 Generator
KR20020083645A (en) 2001-04-27 2002-11-04 박병순 Generator using integrated generator and motor
JP2004138185A (en) * 2002-10-18 2004-05-13 Isuzu Motors Ltd Fluid coupling
KR200390500Y1 (en) * 2005-05-04 2005-07-21 (주)피티카플링 The fluid coupling
KR101504635B1 (en) * 2013-10-05 2015-03-20 주식회사 씨윈피에스 Air conditioner having electric generation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113375324A (en) * 2020-03-09 2021-09-10 夏普株式会社 Container and humidifier
CN113375324B (en) * 2020-03-09 2024-03-26 夏普株式会社 Container and humidifying device
KR102155612B1 (en) 2020-06-29 2020-09-14 주식회사 엠프로 Low power generator using power and system for controling low power generator
KR20220001408A (en) 2020-06-29 2022-01-05 주식회사 엠프로 SYSTEM FOR CONTROLING LOW POWER GENERATION DEVICE USING IoT INFORMATION

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