KR101583192B1 - A power supply electric valve controller - Google Patents

A power supply electric valve controller Download PDF

Info

Publication number
KR101583192B1
KR101583192B1 KR1020150106328A KR20150106328A KR101583192B1 KR 101583192 B1 KR101583192 B1 KR 101583192B1 KR 1020150106328 A KR1020150106328 A KR 1020150106328A KR 20150106328 A KR20150106328 A KR 20150106328A KR 101583192 B1 KR101583192 B1 KR 101583192B1
Authority
KR
South Korea
Prior art keywords
signal
power
sensing
motor
input
Prior art date
Application number
KR1020150106328A
Other languages
Korean (ko)
Inventor
노창환
Original Assignee
(주)코사플러스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)코사플러스 filed Critical (주)코사플러스
Priority to KR1020150106328A priority Critical patent/KR101583192B1/en
Application granted granted Critical
Publication of KR101583192B1 publication Critical patent/KR101583192B1/en

Links

Images

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

The present invention relates to a non-polar motor control motor-operated valve controller for both AC and DC, provided to enable the control of a motor-operated valve without limitation of the polarity of input power as the polarity of an input voltage input to the controller is maintained to be positive polarity, and to enable the operation of the motor-operated valve to be normally controlled without limitation of the polarity of an input control signal. Specifically, the motor-operated valve controller comprises: a motor-operated valve operation unit for inputting an opening and closing signal of the motor-operated valve in accordance with the control of a user; a positive polarity power output unit for allowing the input power to be outputted according to the set polarity; a signal detection output unit for detecting and outputting a control signal; and a motor-operated valve control unit for controlling the operation of the motor-operated valve.

Description

[0001] The present invention relates to an AC / DC non-polar motor control valve,

The present invention relates to an AC / DC combined non-polar motor control electromotive valve controller, and more particularly, to a motor control electromotive valve controller that includes an electromotive valve control unit for inputting an opening / A positive power output unit for outputting the input power according to the set polarity irrespective of the power polarity inputted through the valve operating unit, a signal detection output unit for sensing and outputting the control signal without being restricted by the polarity of the input control signal, And an electromotive valve control unit for controlling the operation of the electromotive valve by an operation power inputted through the input signal of the output unit and the positive power source output unit. The polarity of the input voltage inputted to the controller is maintained to be positive, The control of the electromotive valve is performed without restriction, and the control signal of the input control signal Without being limited to one gender made for the purpose of setting to the normal controlling operation of the electrically operated valve.

The conventional motorized valve allows the valve to be depressed and opened by a motor without manual operation.

The electromotive valve includes a valve for controlling the flow of the fluid and a valve electromotive driving unit coupled to the valve shaft. The valve electromotive driving unit of the electromotive valve is provided with a valve motor that is normally and reversely rotated by an input power source will be.

In the motor-operated valve constructed as described above, the valve motor is normally rotated or reversely rotated by the driving power input from the motor-operated valve controller to close or open the valve.

The motorized valve controller described above has a power input connector, an open control connector, and a closed control connector so that the polarity of the input power is clearly divided, and the power input via the power input connector, the open control connector, and the close control connector And controls the operation of the valve motor of the valve electric drive part according to the input control signal to constitute the electric valve control part.

However, in the conventional electric valve controller configured as described above, when the electric power is inputted with a polarity different from the power set through the power input terminal connector, the electric valve control unit does not recognize it and the electric valve is not operated.

In addition, as described above, the DC power input through each connector is produced and input with the correct polarity. When the polarity of the DC power input to each connector is changed, the operation of the electromotive valve is not operated normally, There is a problem that the peripheral device is damaged due to an erroneous operation of the motor and the electric valve.

Korean Patent No. 10-0320107

Accordingly, when the electric valve controller described above is powered by a different polarity than the power source set through the power input terminal connector, the electric valve control unit does not recognize the electric valve and the electric valve is not operated. If the polarity of the DC power input to each connector is changed, the operation of the motorized valve is not operated normally, and the operation of the motorized valve is broken and the peripheral device is damaged due to the malfunction of the motorized valve. In order to solve the problem.

That is, according to the present invention, there is provided an electric valve controller comprising: a motor-operated valve control part for inputting an opening / closing signal of a motor-operated valve according to a user's operation; A signal detection output section for sensing and outputting a control signal without being limited by the polarity of the input control signal, and a signal output section for outputting the signal output from the signal detection output section and the positive power output section, And a motor-operated valve control unit for controlling the operation of the valve.

In the present invention, the positive polarity power output unit includes a signal input line unit to which an operation power source and a user's operation signal are input, an operation power source input through the signal input line unit, And a bridge power supply output section for outputting an operation power having a positive polarity.

According to another aspect of the present invention, the bridge power output unit includes a power bridge diode to which operation power is applied, an open bridge diode to which an operation power, an open operation signal is applied, and a closed bridge diode to which an operation power and a closing operation signal are applied .

In addition, in the present invention, the signal detection output unit outputs an open signal to the motor control valve according to a sensing operation power source inputting a sensing operation power source and a sensing power source from the sensing operation power source, And a closed signal detection output unit for receiving a detection power from the sensing operation power supply end and outputting a closing signal to the motor control valve control unit in response to a closing signal of the motor control valve operating unit.

In addition, in the present invention, the electromotive valve control unit may include an open sensing signal input terminal to which the open sensing signal output from the signal sensing output unit is input, a closed sensing signal input terminal to which the closing sensing signal output from the signal sensing output unit is input, A positive power input terminal to which a positive power is outputted from the power output unit, and two power valve output terminals to which the polarity is changed by a motor operated valve according to a signal inputted through the signal detection output unit. will be.

Therefore, the present invention has a positive power output unit for outputting the input power according to the set polarity, so that the operating power of positive polarity is supplied to the motor-operated valve so that the normal operation is performed without being affected by the polarity of the input power of the motor- .

Further, the present invention has a signal detection output unit for sensing and outputting a control signal, thereby outputting a constant control signal without being influenced by the input polarity of the control signal, thereby clearly controlling the operation of the electric valve.

According to the present invention, there is provided a motor control apparatus for an internal combustion engine, comprising: a motor-operated valve control unit for controlling an operation of a motor-operated valve by an operation power input through an input signal of a signal detection output unit and a positive power- So that the control of the operation valve can be clearly performed.

1 is a main structural view showing an embodiment of the present invention.
2 is an exemplary view of a positive polarity power output unit according to an embodiment of the present invention.
3 is an exemplary view of a signal detection output unit according to an embodiment of the present invention.
4 is an exemplary view of a motor-operated valve control unit according to an embodiment of the present invention;

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may appropriately define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

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

The present invention enables the operation of the electromotive valve to be clearly performed without being affected by the polarity of the input power source and the polarity of the operation signal.

That is, the present invention provides an electric valve controller for controlling opening and closing operations of a motor-operated valve 100 operated by a DC power according to an operation signal inputted by a user, A positive power output unit 20 for outputting the input power according to the set polarity irrespective of the power polarity input through the input power source and the motor control unit 10, A signal detection output unit 30 for sensing and outputting a control signal without being limited by the polarity of a control signal, and an operation power source input through the positive power output unit 20 and the input signal of the signal sense output unit 30, And a motor-operated valve control unit (40) for controlling the operation of the motor-operated valve (100).

Here, the motor-operated valve operating portion 10 includes an opening / closing operation switch portion 11 for outputting an open / close signal in accordance with a user's operation, and an opening / closing operation portion 11 for outputting an opening operation signal according to the opening operation of the opening / And a closing switch portion 13 for outputting a closing operation signal in accordance with the closing operation of the switch portion 12 and the opening and closing operation switch portion 11. [

The positive power output unit 20 includes a signal input line unit to which an operation power source and a user's operation signal are input, an operation power source that is input through the signal input line unit, And a bridge power output unit for outputting a positive-polarity operating power.

The signal input line section includes an operation power supply line 21a to which operation power is input, an open signal line 21b to which the open operation signal output from the motor control valve 10 is input, And a closed signal line 21c to which a closing operation signal is inputted.

On the other hand, the operating power line 21a is not limited in the polarity of the input power, and is configured to receive the AC power.

The bridge power output unit includes a power bridge diode 22a to which operation power is supplied, an open bridge diode 22b to which an operation power, an open operation signal is applied, and a closed bridge diode 22c to which an operation power and a closing operation signal are applied Each bridge diode is configured so that the + output portions are connected together and the output portion is grounded.

Meanwhile, the power source bridge diode 22a is supplied with a ground power source.

The signal detection output unit 30 receives the detection power from the sensing operation power source 31 and the sensing operation power source 31 to which the sensing operation power is input, The open-signal detection output unit 32 outputs an open signal to the motor-operated valve control unit 40 and the detection power source 31 receives the detection power. And a closed signal detection output unit 33 for outputting a closed signal to the control unit 40. [

The open signal detection output unit 32 and the closed signal detection output unit 33 are connected in parallel to each other by a signal sensing light emitting device 34a connected in parallel and a sensing signal output And a light receiving element 34b.

In addition, the motor-operated valve control unit 40 includes an open sensing signal input terminal 42 to which the open sensing signal output from the signal sensing output unit 30 is input, and a closed sensing signal output from the signal sensing output unit 30, A positive power input terminal 41 to which positive power is output from the positive power output section 20 and a positive power input terminal 41 to which the positive power output is inputted from the positive power output section 20, And two electric valve power output terminals 44 whose polarity is changed by the valve 100 and are output.

Hereinafter, the operation of the present invention will be described.

As described above, in the motor-operated valve controller, the motor-operated valve control unit 10 for inputting the opening and closing signals of the motor-operated valve 100 according to the user's operation, the power- A positive power output unit 20 for outputting the input power according to a set polarity, a signal detection output unit 30 for sensing and outputting a control signal without being limited by the polarity of the input control signal, and a signal detection output unit 30 And a motor control valve 40 for controlling the operation of the motor-operated valve 100 by an operation power input through the positive power output unit 20, So that the control of the motor-operated valve 100 can be performed without being limited by the polarity of the input power source, and the control of the motor-operated valve 100 can be performed without being restricted by the polarity of the input control signal. Less would be normal controls.

Meanwhile, in the embodiment of the present invention, the positive polarity power supply output unit 20 includes a signal input line unit to which an operation power and a user's operation signal are input, an operation power input through the signal input line unit, The bridge power supply unit includes a power bridge diode 22a to which an operation power is applied, and a bridge power supply unit to which an operation power and an open operation signal are applied The open bridge diode 22b and the closed bridge diode 22c to which the operation power source and the closing operation signal are applied. If the input operation power is input with the opposite polarity or is input as the AC power, the power bridge diode 22a, And even if a signal is input from the open operation signal line through the reverse polarity or the AC signal, the open bridge The positive power is outputted through the iod 22b and the positive power is outputted through the closed bridge diode 22c even when a signal is input from the closing operation signal line with the reverse polarity or the alternating signal.

In the embodiment of the present invention, the signal sensing output unit 30 receives the sensing power from the sensing power supply 31 and the sensing power supply 31, An open signal detection output section 32 for outputting an open signal to the motor control valve control section 40 in response to the open signal of the motor control section 10, And a closed signal detection output section 33 for outputting a closed signal to the motor control valve control section 40 in response to the signal application. The open signal detection output section 32 and the closed signal detection output section 33 are of opposite polarity The parallel-connected signal sensing light emitting element 34a and the sensing signal output light receiving element 34b for receiving an optical signal from the signal sensing light emitting element 34a are connected to the open signal sensing output 32, When a signal is input, the input open operation signal Even when an open operation signal of polarity or alternate current is inputted, light emission is performed according to a signal input from the signal light emission element 34a of the open signal detection output part 32 and light emission through the signal light emission element 34a is detected Received by the output light receiving element 34b, and an open operation signal is output to the electric motor control valve 40. [

When the closing operation signal is input to the closed signal detection output unit 33, even if the closing operation signal inputted thereto is a reverse operation signal of opposite polarity or alternating current, the signal detection light emission of the closed signal detection output unit 33 Light is emitted according to a signal input from the element 34a and light emitted through the signal light emitting element 34a is received by the sensing signal output light receiving element 34b and a closing operation signal is outputted to the electric motor control valve 40 .

When the operation signal according to the user's operation is inputted from the signal detection output unit 30 as described above, the motor-operated valve control unit 40 controls the positive-polarity power source inputted through the positive-polarity power source output unit 20 according to the inputted operation signal And the polarity is converted and output to the motor-operated valve 100 to open or close the motor-operated valve 100.

10:
11: opening / closing operation switch part 12: open switch part 13: closing switch part
20: positive polarity power output section
21a: Operation power supply line 21b: Open signal line 21c: Closed signal line
22a: power bridge diode 22b: open bridge diode
22c: closed bridge diode
30: signal detection output section
31: Sense operation power supply stage
32: open signal detection output section
33: closed signal detection output section
34a: Signal sensing light emitting element 34b: Signal output receiving element
40: Electric valve control part
41: positive polarity power input terminal 42: open detection signal input terminal
43: closing detection signal input stage 44: electric valve power output stage
100: Electric valve

Claims (7)

A motorized valve controller comprising:
The motor control unit 10 for inputting the opening and closing signals of the motor-operated valve 100 according to the operation of the user, the input power source and the motor-operated valve control unit 10, And a signal detection output unit 30 for sensing and outputting a control signal without being limited by the polarity of the input control signal. The input signal of the signal detection output unit 30 and the positive polarity power output unit 30, (40) for controlling the operation of the motor-operated valve (100) by the operation power inputted through the motor (20);
The positive polarity power output unit 20 includes a signal input line unit to which an operation power source and a user's operation signal are input, an operation power source input through the signal input line unit, And a bridge power output unit for outputting an operation power of the bridge power supply unit;
The motor-operated valve operating portion 10 includes an opening / closing operation switch portion 11 for outputting an opening or closing signal in accordance with a user operation, and an open switch portion 11 for outputting an opening operation signal in response to the opening operation of the opening / (12) and a closing switch part (13) for outputting a closing operation signal in accordance with the closing operation of the opening / closing operation switch part (11).

The method of claim 1, further comprising:
The signal input line section includes an operation power supply line 21a to which operation power is input, an open signal line 21b to which the open operation signal output from the motor control valve 10 is inputted, And a closing signal line (21c) to which a closing operation signal is inputted. The AC / DC combined non-polar motor control electromotive valve controller.
The method of claim 1, further comprising:
The bridge power output unit includes a power bridge diode 22a to which operation power is supplied, an open bridge diode 22b to which an operation power, an open operation signal is applied, and a closed bridge diode 22c to which an operation power and a closing operation signal are applied AC / DC combined non-polar motor control motorized valve controller.
The method of claim 1, further comprising:
The signal detection output unit 30 receives the sensing power from the sensing operation power supply 31 and the sensing operation power supply 31 to receive the sensing operation power, And an open signal detection output unit 32 for outputting an open signal to the valve control unit 40. The open / And a closed signal detection output unit (33) for outputting a closed signal to the AC / DC combined motor control valve controller (40).

5. The method of claim 4,
The open-signal detection output unit 32 includes a signal-sensing light-emitting element 34a connected in parallel with an opposite polarity and a sensing signal output-receiving element 34b receiving an optical signal from the signal-sensing light-emitting element 34a AC / DC combined non-polar motor controlled motorized valve controller.

5. The method of claim 4,
The closed signal detection output unit 33 includes a signal sensing light emitting element 34a connected in parallel with an opposite polarity and a sensing signal output light receiving element 34b receiving an optical signal from the signal sensing light emitting element 34a AC / DC combined non-polar motor controlled motorized valve controller.
The method of claim 1, further comprising:
The electromotive valve control unit 40 includes an open sensing signal input terminal 42 for receiving an open sensing signal output from the signal sensing output unit 30 and a closed sensing signal input terminal for receiving a closing sensing signal output from the signal sensing output unit 30. [ A positive power input terminal 41 for inputting a positive power outputted from the positive power output section 20 and a positive power input terminal 41 for inputting a negative power output from the motor control valve 43 according to a signal inputted through the signal detection output section 30, 100), and outputting the two electric power valve output terminals (44) whose polarity is changed and outputted. The AC / DC combined non-polar motor control electric valve controller
KR1020150106328A 2015-07-28 2015-07-28 A power supply electric valve controller KR101583192B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150106328A KR101583192B1 (en) 2015-07-28 2015-07-28 A power supply electric valve controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150106328A KR101583192B1 (en) 2015-07-28 2015-07-28 A power supply electric valve controller

Publications (1)

Publication Number Publication Date
KR101583192B1 true KR101583192B1 (en) 2016-01-07

Family

ID=55169096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150106328A KR101583192B1 (en) 2015-07-28 2015-07-28 A power supply electric valve controller

Country Status (1)

Country Link
KR (1) KR101583192B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102159646B1 (en) * 2019-04-19 2020-09-24 주식회사 제이디 Power integrating type control module and auto valve operating system which this is equipped with

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152249B1 (en) * 1994-07-01 1998-10-15 김동진 Valve motor control device for electronically sensing automatic faucet
KR100320107B1 (en) 1999-06-07 2002-01-10 신상열 Controller for use in motor operated valve and control method therefore
JP3720957B2 (en) * 1997-09-03 2005-11-30 能美防災株式会社 Fire detector
KR101218104B1 (en) * 2012-10-12 2013-01-03 주식회사 토오텍 Power bypass step control actuator
KR101403903B1 (en) * 2012-06-15 2014-06-09 주식회사 동진밸브 Tamper Switch For Valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152249B1 (en) * 1994-07-01 1998-10-15 김동진 Valve motor control device for electronically sensing automatic faucet
JP3720957B2 (en) * 1997-09-03 2005-11-30 能美防災株式会社 Fire detector
KR100320107B1 (en) 1999-06-07 2002-01-10 신상열 Controller for use in motor operated valve and control method therefore
KR101403903B1 (en) * 2012-06-15 2014-06-09 주식회사 동진밸브 Tamper Switch For Valve
KR101218104B1 (en) * 2012-10-12 2013-01-03 주식회사 토오텍 Power bypass step control actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102159646B1 (en) * 2019-04-19 2020-09-24 주식회사 제이디 Power integrating type control module and auto valve operating system which this is equipped with

Similar Documents

Publication Publication Date Title
US10731397B2 (en) Barrier control system with auxiliary power supply and auxiliary power supply for barrier control system
JP2007194478A5 (en)
US8198819B2 (en) 3-way LED bulb
EP2403088A3 (en) SSPC for parallel arc fault detection in DC power system
EP1441441A3 (en) Gate driving circuit
EP3038079A3 (en) Over-current control device and organic light emitting display device adpoting the same
CN104093249A (en) Intelligent lighting germicidal lamp and circuit control method thereof
US7944672B1 (en) Control device for an actuator
AU2018202827A1 (en) Powered surgical device with speed and current derivative motor shut off
KR101583192B1 (en) A power supply electric valve controller
TW200746921A (en) DC/DC converter
JP2015198074A5 (en)
TWI477194B (en) Light emitting diode drive device
CN107211510B (en) Switching device and switching system
US9161404B2 (en) AC LED array configuration switching circuit triggered by source voltage level
TW201532749A (en) Power tool torque control device
KR20090033584A (en) Emergency and sensor lamp
TW200723669A (en) Fan speed control device and method
DE502006004192D1 (en) Control for solar powered lighting
TWM549989U (en) Drive device and its power supply reverse connection protection circuit
KR100914093B1 (en) Solenoid Latching Valve Yin-Yang Reversal Driving Circuit
EP3729913B1 (en) Dali circuit, controlling method and equipment
CN213534621U (en) Touch starting circuit of electric car and electric car
JP2013250258A (en) Short-circuit detector
EP2189869A3 (en) Current load driving device

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant