CN106122063B - Air compressor control device - Google Patents
Air compressor control device Download PDFInfo
- Publication number
- CN106122063B CN106122063B CN201610501440.4A CN201610501440A CN106122063B CN 106122063 B CN106122063 B CN 106122063B CN 201610501440 A CN201610501440 A CN 201610501440A CN 106122063 B CN106122063 B CN 106122063B
- Authority
- CN
- China
- Prior art keywords
- button
- circuit
- frequency converter
- relay
- contactor
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
Abstract
The invention discloses a kind of air compressor control device, it is related to electrical equipment manufacturing technology field；Including switch board, contactor, relay and frequency converter are installed in the cabinet of switch board, be provided with the cabinet door of switch board button and and indicator light, contactor control circuit, contactor holding circuit are provided with the cabinet of switch board, control relay circuit, relay holding circuit, contactor interlocking circuit, rising film condensation circuit, reduction of speed control circuit, reset control circuit.The present invention can solve the problems, such as the existing circuit that speed governing is carried out to air blower, and there are complex circuit.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field；A kind of especially control device for air blower.
Background technology
Air blower is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven
Fluid machinery.Air blower is widely used in the ventilation, dust discharge and cooling in factory, mine, tunnel etc.；The control circuit of air blower at present
Very much, some circuits carry out speed governing to air blower, but these can carry out air blower in the circuit of speed governing that there are circuit to answer
The problem of miscellaneous.
The content of the invention
The object of the present invention is to provide a kind of air compressor control device, it can solve existing to air blower progress speed governing
Circuit there are the problem of complex circuit.
To solve the above-mentioned problems, the technical solution adopted by the present invention is：This air compressor control device, including control
Cabinet, is provided with contactor and relay in the cabinet of the switch board, the first button, is provided with the cabinet door of the switch board
Two buttons, the 3rd button, the 4th button, raising speed button, push buttondown and reset button, also pacify in the cabinet of the switch board
Equipped with frequency converter, first button, the second button, contactor and frequency converter connect to form contactor control circuit, described to connect
Tentaculum is in parallel with the second button to form contactor holding circuit, the contactor, the 3rd button, the 4th button, relay and change
Frequency device connects to form control relay circuit, the relay it is in parallel with the 4th button formed relay holding circuit, it is described after
Electric appliance and holding circuit connect to form contactor interlocking circuit, and the relay, raising speed button and frequency converter connect to form raising speed
Control circuit, the relay, push buttondown and frequency converter connect to form reduction of speed control circuit, the relay, reset button
Connect to form reset control circuit with frequency converter.
In above-mentioned technical proposal, more specifically scheme can also be：Is also equipped with the cabinet door of the switch board
One indicator light, the second indicator light and the 3rd indicator light, buzzer is provided with the side of the switch board；First button,
Second button, contactor, the first indicator light and frequency converter connect to form frequency converter energization indicating circuit, the contactor, the 3rd
Button, the 4th button, the second indicator light and frequency converter connect to form frequency converter operation indicating circuit, buzzer and the 3rd indicator light
Connect to form sound light alarming circuit with the frequency converter after parallel connection.
By adopting the above-described technical solution, compared with prior art, the present invention have an advantageous effect in that：Due to this hair
It is bright to employ frequency converter, by the frequency for controlling frequency converter, in that context it may be convenient to carry out speed governing to air blower, and circuit is simple.
Brief description of the drawings
Fig. 1 is the switch board front view of the present invention.
Fig. 2 is the principle of the present invention schematic diagram.
Fig. 3 is the Frequency Converter Control principle schematic of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Air compressor control device shown in Fig. 1 and Fig. 2, including switch board, be provided with the cabinet of switch board contactor KM,
Relay KA and frequency converter KF, is provided with the first button SB1, the second button SB2, the 3rd button SB3, in the cabinet door of switch board
Four button SB4, raising speed button SB5, push buttondown SB6, reset button SB7, the first indicator light HL1, the second indicator light HL2 and
Three indicator light HL3, buzzer HA is provided with the side of switch board；First button SB1, the second button SB2, contactor KM and change
Frequency device KF connects to form contactor control circuit, and contactor KM is in parallel with the second button SB2 to form contactor holding circuit, contact
Device KM, the 3rd button SB3, the 4th button SB4, relay KA and frequency converter KF connect and to form control relay circuit, relay
KA is in parallel with the 4th button SB4 to form relay holding circuit, and relay KA and holding circuit connect to form contactor interlocking electricity
Road, relay KA, raising speed button SB5 and frequency converter KF connect to form rising film condensation circuit, relay KA, push buttondown SB6 and
Frequency converter KF connects to form reduction of speed control circuit, and relay KA, reset button SB7 and frequency converter KF connect to form reset control electricity
Road.First button SB1, the second button SB2, contactor KM, the first indicator light HL1 and frequency converter KF connect to form frequency converter energization
Indicating circuit, contactor KM, the 3rd button SB3, the 4th button SB4, the second indicator light HL2 and frequency converter KF connect to form frequency conversion
Device runs indicating circuit, connects to form sound light alarming circuit with frequency converter KF after buzzer HA and the 3rd indicator light HL3 parallel connections.
When air blower works, the second button SB2 is pressed, contactor control circuit obtains electric, and contactor KM leads to frequency converter KF
Electricity, frequency converter energization indicating circuit obtain electric, and the first indicator light HL1 is lighted, and press the 4th button SB4, relay control electricity at this time
Rood electricity, frequency converter KF brings into operation, and frequency converter operation indicating circuit obtains electric, and the second indicator light HL2 is lighted, when air blower to be made
During raising speed, raising speed button SB5, air blower raising speed are pressed；When air blower reduction of speed to be made, push buttondown SB6, air blower drop are pressed
Speed；When frequency converter KF breaks down, sound light alarming circuit sends sound-light alarm.When wanting air blower to be stopped, first press
3rd button SB3, control relay circuit obtain electric dead electricity, and frequency converter KF is out of service, then press the first button SB1, contactor
Control circuit dead electricity, frequency converter KF power-off.The power-off and energization of first button SB1 and the second button SB2 control frequency converters KF, the
The stopping and operation of three button SB3 and the 4th button SB4 control frequency converters KF；It is equipped between relay KA and contactor KM mutual
Lock, i.e., before contactor KM is not powered on, relay KA cannot be powered, when relay KA is not disconnected, contactor KM cannot be powered off.
Claims (2)
1. a kind of air compressor control device, including switch board, contactor is installed in the cabinet of the switch board（KM）And relay
Device（KA）, the first button is installed in the cabinet door of the switch board（SB1）, the second button（SB2）, the 3rd button（SB3）, the 4th
Button（SB4）, raising speed button（SB5）, push buttondown（SB6）And reset button（SB7）, it is characterised in that：In the switch board
Cabinet in be also equipped with frequency converter（KF）, first button（SB1）, the second button（SB2）, contactor（KM）And frequency converter
（KF）Series connection forms contactor control circuit, the contactor（KM）With the second button（SB2）Parallel connection forms contactor self-insurance electricity
Road, the contactor（KM）, the 3rd button（SB3）, the 4th button（SB4）, relay（KA）And frequency converter（KF）Series connection is formed
Control relay circuit, the relay（KA）With the 4th button（SB4）Parallel connection forms relay holding circuit, the relay
（KA）Connect to form contactor interlocking circuit with holding circuit, the relay（KA）, raising speed button（SB5）And frequency converter（KF）
Series connection forms rising film condensation circuit, the relay（KA）, push buttondown（SB6）And frequency converter（KF）Series connection forms reduction of speed control
Circuit, the relay（KA）, reset button（SB7）And frequency converter（KF）Series connection forms reset control circuit.
2. air compressor control device according to claim 1, it is characterised in that：Also installed in the cabinet door of the switch board
There is the first indicator light（HL1）, the second indicator light（HL2）With the 3rd indicator light（HL3）, bee is installed in the side of the switch board
Ring device（HA）；First button（SB1）, the second button（SB2）, the first indicator light（HL1）And frequency converter（KF）Series connection is formed
Frequency converter energization indicating circuit, the contactor（KM）, the 3rd button（SB3）, the 4th button（SB4）, the second indicator light（HL2）
And frequency converter（KF）Series connection forms frequency converter operation indicating circuit, buzzer（HA）With the 3rd indicator light（HL3）After parallel connection with institute
State frequency converter（KF）Series connection forms sound light alarming circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501440.4A CN106122063B (en) | 2016-06-30 | 2016-06-30 | Air compressor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501440.4A CN106122063B (en) | 2016-06-30 | 2016-06-30 | Air compressor control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122063A CN106122063A (en) | 2016-11-16 |
| CN106122063B true CN106122063B (en) | 2018-05-01 |
Family
ID=57285742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501440.4A Active CN106122063B (en) | 2016-06-30 | 2016-06-30 | Air compressor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122063B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388106A (en) * | 1970-11-26 | 1975-03-19 | Renowden D | Group games |
| CN2152343Y (en) * | 1993-04-26 | 1994-01-05 | 范懋源 | Reactance starter for motor |
| CN201039079Y (en) * | 2007-04-09 | 2008-03-19 | 丁建中 | Frequency conversion control device for motor dragging system |
| CN103775369A (en) * | 2014-02-12 | 2014-05-07 | 安徽理工大学 | Control cabinet for mining fan test bed |
| CN204270169U (en) * | 2014-12-08 | 2015-04-15 | 佛山市南海北沙制药有限公司 | A kind of temperature control system of the sudden strain of a muscle cooler for the manufacture of medicine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893362A (en) * | 1994-09-28 | 1996-04-09 | Sanwa Shutter Corp | Cooling fan of frequency conversion circuit device in motor-driven switching equipment |
| CN201533271U (en) * | 2009-11-09 | 2010-07-21 | 太原钢铁(集团)有限公司 | Sharing frequency converter switching control device |
-
2016
- 2016-06-30 CN CN201610501440.4A patent/CN106122063B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388106A (en) * | 1970-11-26 | 1975-03-19 | Renowden D | Group games |
| CN2152343Y (en) * | 1993-04-26 | 1994-01-05 | 范懋源 | Reactance starter for motor |
| CN201039079Y (en) * | 2007-04-09 | 2008-03-19 | 丁建中 | Frequency conversion control device for motor dragging system |
| CN103775369A (en) * | 2014-02-12 | 2014-05-07 | 安徽理工大学 | Control cabinet for mining fan test bed |
| CN204270169U (en) * | 2014-12-08 | 2015-04-15 | 佛山市南海北沙制药有限公司 | A kind of temperature control system of the sudden strain of a muscle cooler for the manufacture of medicine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122063A (en) | 2016-11-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191030 Address after: 234000 Zhangjiang Xiaoxian hi tech park, Xiaoxian, Suzhou, Anhui Patentee after: Suzhou Huiteng Intellectual Property Consulting Co., Ltd. Address before: 543000, a group of Xinxing village, Xinglong office, Changzhou District, the Guangxi Zhuang Autonomous Region, Wuzhou Patentee before: Xian Yi |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200706 Address after: Group 21, jiuweigang village, Pingchao Town, Tongzhou District, Nantong City, Jiangsu Province, 226300 Patentee after: Nantong jiugangtong Machinery Technology Co., Ltd Address before: 234000 Zhangjiang Xiaoxian hi tech park, Xiaoxian, Suzhou, Anhui Patentee before: Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd. |
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| TR01 | Transfer of patent right |