CN206506359U - Small-power air compressor machine electricity-saving control device - Google Patents
Small-power air compressor machine electricity-saving control device Download PDFInfo
- Publication number
- CN206506359U CN206506359U CN201720217970.6U CN201720217970U CN206506359U CN 206506359 U CN206506359 U CN 206506359U CN 201720217970 U CN201720217970 U CN 201720217970U CN 206506359 U CN206506359 U CN 206506359U
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- Prior art keywords
- electrically connected
- contactor
- phase
- electricity
- vfp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
A kind of can be the small-power air compressor machine electricity-saving control device of small-sized air compressor motor electricity saving.It is mounted between air compressor machine power switch secondary terminals and air compressor motor, small-power air compressor machine electricity-saving control device is connected and is connected in air compressor motor current supply circuit, primary circuit input wires terminal, air-break, input reactance device, electricity-saving controller, output reactance device are electrically connected through A.C. contactor with output wiring terminal order, composition economize on electricity loop, and added with an other loop A.C. contactor, A.C. contactor one end is set to be electrically connected with input wires terminal, the other end is electrically connected with output wiring terminal.Current supply circuit supplies air compressor motor electricity consumption by small-power air compressor machine electricity-saving control device, while air compressor motor electricity consumption can also be supplied by other loop.
Description
Art
The utility model is related to a kind of control device that economize on electricity is loaded for small-sized air compressor electric motor, especially can
Uninterrupted power supply is realized in mutually conversion between economize on electricity and other loop, it is ensured that a side does not interfere with pneumatics after breaking down wherein
Electric motor loads the small-power air compressor machine electricity-saving control device of normal power supply.
Background technology
At present, known small-sized air compressor control device of electric motor is by air-break, A.C. contactor, hot relay
Device, button switch composition, control or the power supply for starting motor.But, a variety of small-sized air compressor motor are in startup and work
Produce substantial amounts of active energy in work to waste, control device of electric motor can only play the work for motor load starting and powering
With.General small-sized air compressor control device of electric motor can not give motor electricity saving, make active power loss larger.
The content of the invention
In order to overcome the shortcomings of that existing small-sized air compressor control device of electric motor can not economize on electricity to motor load, this reality
With a kind of small-power air compressor machine electricity-saving control device of new offer, the air compressor machine electricity-saving control device is connected on power switch and electricity
Between motivation load in loop, power supply can not only be provided to motor, and can be motor load economize on electricity, is particularly suitable for small work(
Rate air compressor machine.
The utility model solves the technical scheme that its technical problem used:In control circuit, primary circuit input
Binding post, air-break, input reactance device, electricity-saving controller, output reactance device are through A.C. contactor and outlet terminal
Sub- order is electrically connected, composition economize on electricity loop, sets an other loop A.C. contactor, the ac contactor in parallel with electricity-saving controller
Device, one end is electrically connected with input wires terminal, and the other end is electrically connected with output wiring terminal, and composition economize on electricity is supplied with bypass double loop
Circuit.When being operated in electricity-saving state, electric current is controlled by input wires terminal, air-break, input reactance device, economize on electricity
Device, output reactance device, A.C. contactor to output wiring terminal give air compressor motor load supplying, while can be to the electricity of output
Stream, voltage, power and power factor are steadily controlled.When being operated in other loop, electric current passes through input wires terminal, ac contactor
Device to output wiring terminal gives air compressor motor load supplying, is particularly suitable for small-power air compressor machine.Once economize on electricity loop occurs
Failure can give air compressor motor load supplying by other loop, turn there was only flash in bypass, bypass trochanter electric process in economize on electricity
Switching.Secondary control loop is the mutual switching for controlling electricity-saving controller and A.C. contactor in primary circuit, work
Indicate and control operation.After power supply is connected, air compressor motor starts soft start, it is therefore an objective to reduce in motor start-up moment
The excessive rush of current to electricity-saving control device of electric current, while also ensureing to be transferred to bypass automatically in electric motor operation excessively stream moment.
After air compressor motor operating current recovers normal, power saving operation can be gone back to again, be also manually operable electricity-saving state and bypass
State.
The beneficial effects of the utility model are that economize on electricity is realized on the basis of normal power supply is ensured, passes through soft start and work(
The service life of rate control extension air compressor machine.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Accompanying drawing is circuit theory diagrams of the present utility model
Accompanying drawing:QF. three-phase air-break, KM1, KM2. three-phase ac contactor, L1. input reactance devices, L2. output electricity
Anti- device, VFP. electricity-saving controllers, the single-phase air-breaks of 1QF., KN1. selecting switch, KN2. fault reset switch, KA1, KA2,
KG. auxiliary reclay, the KT. time relays, the outer auxiliary relays of KF., D1. trouble lights, D2. energy-saving lamps, D3. bypass lamps, D4. stops
Only lamp, D5. starts auxiliary terminals outside lamp, A, B, C, N. input wires terminal, a, b, c. output wiring terminal, d8, d9, d10.
Son.
Embodiment
In figure, 1 end at input wires terminal A ends, three-phase ac contactor KM2 1 end and three-phase air-break QF
Electrical connection, input wires terminal B ends, three-phase ac contactor KM2 2 ends, single-phase air-break 1QF 1 end and three-phase are empty
Gas circuit breaker Q F 2 ends electrical connection, input wires terminal C-terminal, three-phase ac contactor KM2 3 ends and three-phase air-break
QF 3 ends electrical connection, three-phase air-break QF 4 ends are electrically connected with input reactance device L1 1 end, three-phase air-break QF
5 ends electrically connected with input reactance device L1 3 ends, three-phase air-break QF 6 ends and input reactance device L1 5 ends are electrically connected
Connect, input reactance device L1 2 ends are electrically connected with electricity-saving controller VFP R ends, input reactance device L1 4 ends and electricity-saving controller
VFP S ends electrical connection, input reactance device L1 6 ends are electrically connected with electricity-saving controller VFP T ends, electricity-saving controller VFP 1 end
Electrically connected with auxiliary reclay KA1 8 ends, auxiliary reclay KA1 12 ends are electrically connected with auxiliary reclay KA2 12 ends, in
Between relay KA2 8 ends electrically connected with electricity-saving controller VFP 11 ends, electricity-saving controller VFP u ends and output reactance device L2
The electrical connection of 1 end, electricity-saving controller VFP v ends electrically connect with output reactance device L2 3 ends, electricity-saving controller VFP w ends and
Output reactance device L2 5 ends electrical connection, output reactance device L2 2 ends electrically connect with three-phase ac contactor KM1 1 end, exported
Reactor L2 4 ends are electrically connected with three-phase ac contactor KM1 2 ends, output reactance device L2 6 ends and three-phase ac contactor
KM1 3 ends electrical connection, three-phase ac contactor KM1 4 ends, three-phase ac contactor KM2 4 ends and output wiring terminal a ends
Electrical connection, three-phase ac contactor KM1 5 ends, three-phase ac contactor KM2 5 ends are electrically connected with output wiring terminal b ends,
Three-phase ac contactor KM1 6 ends, three-phase ac contactor KM2 6 ends are electrically connected with output wiring terminal c ends, single-phase air
Breaker 1QF 2 ends, electricity-saving controller VFP 18 ends, auxiliary reclay KG 6 ends, selecting switch KN1 11 ends, selection are opened
Close KN1 23 ends, auxiliary reclay KA1 9 ends, three-phase ac contactor KM1 83 ends, outer auxiliary relay KF 5 ends and three
Cross streams contactor KM1 53 ends electrical connection, auxiliary reclay KG 4 ends, trouble light D1 X1 ends, the 7 of auxiliary reclay KG
End is electrically connected with electricity-saving controller VFP 20 ends, and electricity-saving controller VFP 4 ends are electrically connected with fault reset switch KN2 23 ends
Connect, electricity-saving controller VFP 11 ends are electrically connected with fault reset switch KN2 24 ends, fault reset switch KN2 11 ends, in
Between relay KG 8 ends electrically connected with trouble light D1 X2 ends, selecting switch KN1 12 ends, outer auxiliary relay KF 6 ends with section
Electric light D2 X1 ends electrical connection, outer auxiliary relay KF 4 ends are electrically connected with auxiliary reclay KG 5 ends, and the 1 of auxiliary reclay KG
End is electrically connected with auxiliary reclay KA1 13 ends, selecting switch KN1 24 ends, three-phase ac contactor KM1 61 ends and bypass
Lamp D3 X1 ends electrical connection, three-phase ac contactor KM1 62 ends are electrically connected with three-phase ac contactor KM2 A1 ends, middle
Relay KA1 5 ends are electrically connected with three-phase ac contactor KM2 61 ends, and three-phase ac contactor KM2 62 ends are intersected with three
Contactor KM1 A1 ends electrical connection is flowed, three-phase ac contactor KM1 A2 ends are electrically connected with outer auxiliary binding post d8 ends, three-phase
A.C. contactor KM1 84 ends are electrically connected with time relay KT 9 ends, time relay KT 1 end and outer auxiliary binding post
D9 ends are electrically connected, and outer auxiliary relay KF 1 end is electrically connected with stopping light D4 X1 ends, and outer auxiliary relay KF 3 ends are with starting lamp
D5 X1 ends electrical connection, three-phase ac contactor KM1 54 ends, the 13 of auxiliary reclay KA2 13 ends and time relay KT
End electrical connection, input wires terminal N-terminal, fault reset switch KN2 12 ends, auxiliary reclay KA1 14 ends, energy-saving lamp D2
X2 ends, three-phase ac contactor KM2 A2 ends, bypass lamp D3 X2 ends, outer auxiliary binding post d10 ends, stopping light D4 X2 ends,
X2 ends, auxiliary reclay KA2 14 ends for starting lamp D5 are electrically connected with time relay KT 14 ends.In electricity-saving controller VFP
Two 11 ends be same point, both threads are picked out in this.
Claims (1)
1. a kind of small-power air compressor machine electricity-saving control device, in control circuit, primary circuit input wires terminal, air break
Device, input reactance device, electricity-saving controller, output reactance device, A.C. contactor are electrically connected with output wiring terminal order, set one
Loop A.C. contactor by branch, the A.C. contactor in parallel with electricity-saving controller, one end is electrically connected with input wires terminal, another
End is electrically connected with output wiring terminal, it is characterized in that:Input wires terminal A ends, three-phase ac contactor KM2 1 end and three-phase
Air-break QF 1 end electrical connection, input wires terminal B ends, three-phase ac contactor KM2 2 ends, single-phase air-break
1QF 1 end is electrically connected with three-phase air-break QF 2 ends, input wires terminal C-terminal, three-phase ac contactor KM2 3 ends
Electrically connected with three-phase air-break QF 3 ends, three-phase air-break QF 4 ends are electrically connected with input reactance device L1 1 end,
Three-phase air-break QF 5 ends are electrically connected with input reactance device L1 3 ends, three-phase air-break QF 6 ends and input electricity
Anti- device L1 5 ends electrical connection, input reactance device L1 2 ends are electrically connected with electricity-saving controller VFP R ends, and the 4 of input reactance device L1
End is electrically connected with electricity-saving controller VFP S ends, and input reactance device L1 6 ends are electrically connected with electricity-saving controller VFP T ends, economize on electricity
Controller VFP 1 end is electrically connected with auxiliary reclay KA1 8 ends, and auxiliary reclay KA1 12 ends are with auxiliary reclay KA2's
12 ends are electrically connected, and auxiliary reclay KA2 8 ends electrically connect with electricity-saving controller VFP 11 ends, electricity-saving controller VFP u ends and
Output reactance device L2 1 end electrical connection, electricity-saving controller VFP v ends are electrically connected with output reactance device L2 3 ends, economize on electricity control
Device VFP w ends are electrically connected with output reactance device L2 5 ends, output reactance device L2 2 ends and three-phase ac contactor KM1 1 end
Electrical connection, output reactance device L2 4 ends are electrically connected with three-phase ac contactor KM1 2 ends, output reactance device L2 6 ends and three
Cross streams contactor KM1 3 ends electrical connection, three-phase ac contactor KM1 4 ends, three-phase ac contactor KM2 4 ends with it is defeated
Go out the electrical connection of binding post a ends, three-phase ac contactor KM1 5 ends, three-phase ac contactor KM2 5 ends and outlet terminal
Sub- b ends electrical connection, three-phase ac contactor KM1 6 ends, three-phase ac contactor KM2 6 ends and output wiring terminal c ends electricity
Connection, single-phase air-break 1QF 2 ends, electricity-saving controller VFP 18 ends, auxiliary reclay KG 6 ends, selecting switch KN1
11 ends, selecting switch KN1 23 ends, auxiliary reclay KA1 9 ends, three-phase ac contactor KM1 83 ends, outer auxiliary relay
Device KF 5 ends are electrically connected with three-phase ac contactor KM1 53 ends, auxiliary reclay KG 4 ends, trouble light D1 X1 ends, in
Between relay KG 7 ends electrically connected with electricity-saving controller VFP 20 ends, electricity-saving controller VFP 4 ends and fault reset switch
KN2 23 ends electrical connection, electricity-saving controller VFP 11 ends are electrically connected with fault reset switch KN2 24 ends, fault reset switch
KN2 11 ends, auxiliary reclay KG 8 ends are electrically connected with trouble light D1 X2 ends, selecting switch KN1 12 ends, outer auxiliary relay
Device KF 6 ends are electrically connected with energy-saving lamp D2 X1 ends, and outer auxiliary relay KF 4 ends are electrically connected with auxiliary reclay KG 5 ends, in
Between relay KG 1 end electrically connected with auxiliary reclay KA1 13 ends, selecting switch KN1 24 ends, three-phase ac contactor
KM1 61 ends are electrically connected with bypassing lamp D3 X1 ends, and three-phase ac contactor KM1 62 ends are with three-phase ac contactor KM2's
A1 ends are electrically connected, and auxiliary reclay KA1 5 ends are electrically connected with three-phase ac contactor KM2 61 ends, three-phase ac contactor
KM2 62 ends are electrically connected with three-phase ac contactor KM1 A1 ends, three-phase ac contactor KM1 A2 ends and outer auxiliary terminals
Sub- d8 ends electrical connection, three-phase ac contactor KM1 84 ends are electrically connected with time relay KT 9 ends, and the 1 of time relay KT
End is electrically connected with outer auxiliary binding post d9 ends, and outer auxiliary relay KF 1 end is electrically connected with stopping light D4 X1 ends, outer auxiliary relay
KF 3 ends with start lamp D5 X1 ends electrically connect, three-phase ac contactor KM1 54 ends, auxiliary reclay KA2 13 ends and when
Between relay KT the electrical connection of 13 ends, input wires terminal N-terminal, fault reset switch KN2 12 ends, auxiliary reclay KA1
14 ends, energy-saving lamp D2 X2 ends, three-phase ac contactor KM2 A2 ends, bypass lamp D3 X2 ends, outer auxiliary binding post d10 ends,
Stopping light D4 X2 ends, startup lamp D5 X2 ends, auxiliary reclay KA2 14 ends are electrically connected with time relay KT 14 ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720217970.6U CN206506359U (en) | 2017-03-02 | 2017-03-02 | Small-power air compressor machine electricity-saving control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720217970.6U CN206506359U (en) | 2017-03-02 | 2017-03-02 | Small-power air compressor machine electricity-saving control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206506359U true CN206506359U (en) | 2017-09-19 |
Family
ID=59841748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720217970.6U Expired - Fee Related CN206506359U (en) | 2017-03-02 | 2017-03-02 | Small-power air compressor machine electricity-saving control device |
Country Status (1)
Country | Link |
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CN (1) | CN206506359U (en) |
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2017
- 2017-03-02 CN CN201720217970.6U patent/CN206506359U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20190302 |
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CF01 | Termination of patent right due to non-payment of annual fee |