CN202638781U - Automatic energy conservation regulator of high pressure washer - Google Patents
Automatic energy conservation regulator of high pressure washer Download PDFInfo
- Publication number
- CN202638781U CN202638781U CN2012200689877U CN201220068987U CN202638781U CN 202638781 U CN202638781 U CN 202638781U CN 2012200689877 U CN2012200689877 U CN 2012200689877U CN 201220068987 U CN201220068987 U CN 201220068987U CN 202638781 U CN202638781 U CN 202638781U
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- sensor
- flow
- control module
- motor
- pressure
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Abstract
The utility model discloses an automatic energy conservation regulator of a high pressure washer. The automatic energy conservation regulator of the high pressure washer comprises a sensor module, a control module, an accelerator controller and an execution module, wherein the sensor module comprises a pressure sensor and a flow sensor, the accelerator controller comprises a first motor, a gear and racks, the pressure sensor and the flow sensor are arranged on a water outlet pipe, the sensor module is connected with the control module, the accelerator controller is arranged inside a petrol engine and is connected with a valve rod of a hydro-cylinder, the pressure sensor and the flow sensor are used to detect the pressure and flow at the moment and transmit signals to the control module, the control module acquires the pressure value and the flow value according to the processed signals and judges whether the values are in a set range, so that the control module controls positive and negative rotation of the first motor of the accelerator controller, the gear drives the racks to move horizontally according to the rotation direction of the motor controls petrol outlet amount and rotation speed of a second motor to achieve the purpose of control of the pressure and the flow. The automatic energy conservation regulator of the high pressure washer is energy-saving, simple in structure, and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of method of using towards jetting machine, especially a kind of automatic energy saving adjuster of jetting machine.
Background technology
The application of jetting machine is more and more at present, and it has brought into play irreplaceable function in industry-by-industry.Saving energy and reduce the cost by pay attention to day by day instantly, the energy utilization rate that how to improve jetting machine has been subjected to increasing concern.How under the prerequisite that does not affect the jetting machine normal operation, the utilization rate that improves the energy is the task of top priority in research.
Summary of the invention
The utility model provides a kind of automatic energy saving adjuster of jetting machine for the deficiencies in the prior art.
The utility model comprises sensor assembly, control module, throttle control and Executive Module; Sensor assembly comprises pressure sensor and flow sensor; Control module is single chip computer AT MEGA16L, and throttle control comprises the first motor, gear and tooth bar; Executive Module is the switch on the cleaning device; At outlet pipe pressure sensor and flow sensor are set, sensor assembly is connected with control module; There is throttle control gasoline engine inside, links to each other with the valve rod of oil cylinder.The pressure sensor at described outlet pipe place and flow sensor detected pressures and flow signal, and this signal passed to control module.Control module obtains force value and flow value and judgment value whether in the scope of setting according to the signal after processing, control the rotating of the first motor in the throttle control with this, gear is controlled oil pump capacity with this and is controlled the purpose that the second motor speed reaches controlled pressure and flow according to the steering ribbon carry-over bar move left and right of motor.
The beneficial effect that the utlity model has is: the utility model makes the energy obtain effective utilization not affecting under the prerequisite of cleaning machine normal operation, have reasonable in design, simple in structure, the characteristics that cost of manufacture is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is flow signal acquisition modulate circuit figure;
Fig. 3 is pressure signal acquisition and conditioning circuit figure;
Fig. 4 is the drive mechanism schematic diagram of throttle control;
Fig. 5 is operational flow diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises sensor assembly, control module 1, throttle control, Executive Module; Sensor assembly comprises pressure sensor 8 and flow sensor 9; Control module 1 is single chip computer AT MEGA16L, and throttle control 3 comprises motor 13, gear 12 and tooth bar 14; Executive Module is the switch 11 on the cleaning device 10; At outlet pipe 2 pressure sensor 8 and flow sensor 9 are set, sensor assembly is connected with control module 1; There is throttle control 3 gasoline engine inside, links to each other with the valve rod 4 of oil cylinder 5.The pressure sensor 8 at described outlet pipe place and flow sensor 9 detected pressures and flow signal, and this signal passed to control module 1.Control module 1 obtains force value and flow value and judgment value whether in the scope of setting according to the signal after processing, control the rotating of the first motor 13 in the throttle control with this, gear is controlled oil pump capacity with this and is controlled the purpose that the rotating speed of the second motor 6 reaches controlled pressure and flow according to the steering ribbon carry-over bar move left and right of motor.
As shown in Figure 2, the flow signal acquisition modulate circuit comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, triode 8050, optocoupler 6N135, schmitt inverter 40106.Flow signal is connected with an end of the first resistance R 1, the other end of the first resistance R 1 is connected with the base stage that an end of the second resistance R 2 is connected with triode, the emitter stage of triode 8050 is connected with the other end of the second resistance R 2 and ground connection, the colelctor electrode of triode 8050 is connected with 3 pin of optocoupler 6N135,2 pin of optocoupler 6N135 are connected with an end of the 3rd resistance R 3, another termination 5V voltage of the 3rd resistance R 3,8 pin of optocoupler 6N135,6 pin, 5 pin respectively with 14 pin of schmitt inverter 40106,1 pin, 7 pin link to each other, 8 pin of optocoupler meet VCC, 5 pin ground connection, 8 pin link to each other by the 4th resistance R 4 with 6 pin, 1 pin, 4 pin and 7 foot rests are empty, and 2 pin of schmitt inverter 40106 connect the PB1 pin of single-chip microcomputer ATMEGA16L.During adjuster work, flow sensor collects flow signal and is transferred to the signal input part of flow signal acquisition finishing circuit by holding wire, the irregular square wave of pulsed during flow signal, so by entering transistor base behind the resistance, after collector voltage is connected, the triode conducting, flow signal enters optocoupler, optocoupler plays the effect of isolation interfering signal, do waveform shaping by schmitt inverter 40106 again, random waveform is made into the form of square wave, simultaneously, the voltage magnitude of square wave is that control panel is manageable, finally enters the PB1 pin of control panel.
Shown in Figure 3, the pressure signal acquisition and conditioning circuit comprises the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, operational amplifier CA3140, diode 1N4148, the first capacitor C 1.Pressure signal is connected with an end of the 6th resistance R 6, an end of the 5th resistance R 5, the 5th resistance R 5 ground connection, the other end of the 6th resistance R 6 is connected with 3 pin of operational amplifier CA3140, simultaneously 3 pin of operational amplifier CA3140 are through the first capacitor C 1 ground connection that links to each other with 4 pin, after linking to each other with 6 pin, 2 pin of operational amplifier CA3140 link to each other with an end of the 7th resistance R 7, the other end of the 7th resistance R 7 links to each other with diode 1N4148, is 5V voltage between V+ and the V-, and the negative sense of diode connects 5V voltage; During pressure analysis instrument work, pressure sensor collects pressure signal and is transferred to the signal input part that pressure signal gathers finishing circuit by holding wire, pressure signal is the weak current of 4-20 milliampere, so be weak voltage by electric resistance changing, enter afterwards operational amplifier CA3140 and amplify, enter again the PA0 pin of control panel.
As shown in Figure 4, the drive mechanism of throttle control comprises motor 13, gear 12 and tooth bar 14.Motor output shaft on the motor 13 connects with gear 12 gaps, fixes with key.Gear 12 and tooth bar 14 engagements, the valve rod 4 of tooth bar and oil cylinder 5 welds together.The motion mode of tooth bar just is equivalent to the motion mode of valve rod.When motor clockwise rotated, the motor output shaft control gear clockwise rotated, and the band carry-over bar moves to left, and this moment, valve rod moved to left, and valve port diminishes, and oil pump capacity reduces; When motor rotated counterclockwise, the motor output shaft control gear rotated counterclockwise, and the band carry-over bar moves to right, and this moment, valve rod moved to right, and it is large that valve port becomes, and oil pump capacity subtracts many.
As shown in Figure 5, the concrete method of operation is after jetting machine is in running order, and motor 5 drives high-pressure pump 7 by rotating shaft, opens the switch 11 on the cleaning device 10, starts control module 1 and sensor assembly.The pressure and the flow signal that detect by two sensors, and this signal value passed to control module 1.Control module 1 is according to the signal after processing, and obtains force value and flow value and judges whether in the scope of setting.When pressure and flow exceed setting value, control module 1 control the first motor 13 forwards, driven wheel 12 turns clockwise, band carry-over bar 14 moves to left, and this moment, valve rod 4 moved to left, and valve port diminishes, oil pump capacity tails off, and reduces the rotating speed of the second motor 6, reaches the purpose that reduces pressure and flow; When pressure and flow are lower than setting value, 13 counter-rotatings of control module 1 control motor, driven wheel 12 is rotated counterclockwise, band carry-over bar 14 moves to right, and this moment, valve rod 4 moved to right, and it is large that valve port becomes, fuel-displaced quantitative change is many, improves the rotating speed of the second motor 6, reaches the purpose that increases pressure and flow.
Claims (1)
1. the automatic energy saving adjuster of jetting machine comprises sensor assembly, control module, throttle control and Executive Module, it is characterized in that: sensor assembly comprises pressure sensor and flow sensor; Control module is single chip computer AT MEGA16L, and throttle control comprises the first motor, gear and tooth bar; Executive Module is the switch on the cleaning device; At outlet pipe pressure sensor and flow sensor are set, sensor assembly is connected with control module; There is throttle control gasoline engine inside, link to each other with the valve rod of oil cylinder, the pressure sensor at outlet pipe place and flow sensor detected pressures and flow signal, and this signal passed to control module, control module obtains force value and flow value and judgment value whether in the scope of setting according to the signal after processing, control the rotating of the first motor in the throttle control with this, gear is controlled oil pump capacity with this and is controlled the purpose that the second motor speed reaches controlled pressure and flow according to the steering ribbon carry-over bar move left and right of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200689877U CN202638781U (en) | 2012-02-28 | 2012-02-28 | Automatic energy conservation regulator of high pressure washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200689877U CN202638781U (en) | 2012-02-28 | 2012-02-28 | Automatic energy conservation regulator of high pressure washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638781U true CN202638781U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200689877U Expired - Fee Related CN202638781U (en) | 2012-02-28 | 2012-02-28 | Automatic energy conservation regulator of high pressure washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406307A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Automatically-controlled PCB (printed circuit board) blow jig |
| CN106076919A (en) * | 2016-06-06 | 2016-11-09 | 淮南市鸿裕工业产品设计有限公司 | A kind of jetting machine pressure regulator |
| CN108230564A (en) * | 2018-01-17 | 2018-06-29 | 蚌埠市龙子湖区金力传感器厂 | A kind of intelligence water butt |
-
2012
- 2012-02-28 CN CN2012200689877U patent/CN202638781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406307A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Automatically-controlled PCB (printed circuit board) blow jig |
| CN106076919A (en) * | 2016-06-06 | 2016-11-09 | 淮南市鸿裕工业产品设计有限公司 | A kind of jetting machine pressure regulator |
| CN108230564A (en) * | 2018-01-17 | 2018-06-29 | 蚌埠市龙子湖区金力传感器厂 | A kind of intelligence water butt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160228 |