CN105598065A - High-pressure cleaning system and control method for same - Google Patents
High-pressure cleaning system and control method for same Download PDFInfo
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- CN105598065A CN105598065A CN201410603975.3A CN201410603975A CN105598065A CN 105598065 A CN105598065 A CN 105598065A CN 201410603975 A CN201410603975 A CN 201410603975A CN 105598065 A CN105598065 A CN 105598065A
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Abstract
The invention provides a high-pressure cleaning system which comprises a first-grade filter, a water tank, a booster pump, a second-grade filter, a high-pressure water pump, a motor, a spray gun, an electric-control cabinet, an air-control loading valve and a first loop, wherein the first-grade filter, the water tank, the booster pump, the second-grade filter and the high-pressure water pump communicate in succession; the motor is connected to the high-pressure water pump; the high-pressure water pump communicates with the spray gun; the electric-control cabinet is connected to the booster pump and the motor separately; the air-control loading valve is disposed on the high-pressure water pump; one end of the air-control loading valve is connected to the water tank by the first loop; and the other end communicates with a gas source. The system provided by the invention has the advantages of automatic control and a long service life.
Description
Technical field
The present invention proposes a kind of cleaning equipment, especially relate to that one can be controlled automatically, long service lifeHigh-pressure cleaning system and control method thereof.
Background technology
Jetting machine is a kind of cleaning means, and its purposes is very extensive, can be used for cleaning automobile, ground,Wall, roof etc. Existing high pressure is clearly mainly to drive a high-pressure hydraulic pump to enter by an alternating current generatorRow work, by the water source of low-pressure (such as running water) by high-pressure hydraulic pump be pressurized to a certain degree afterwards forFamily is used. At present jetting machine has wide market, and the demand of annual international market is at 40,000,000,And market demand is in continuous increase. The current jetting machine in market market is also in market growth at homeInitial stage, not general to the use of jetting machine, but along with the raising, particularly vapour of living standards of the peopleLive the progressively improvement of environment of the progressively universal and people of car, and we associate with the personnel of developed countryIncrease, external life style is also increasing our impact, domestic jetting machine market is also rapidlyExpand, the market demand increases sharply.
But there is following problem in jetting machine of the prior art:
1, main frame is not when by the control of loading valve, and main frame starts under heavy duty or water under high pressure passes through High Pressure GunOverflow, can accelerate main pump wearing and tearing, and causes the waste of water resource.
2,, in water temperature and pump temperature not in Real-Time Monitoring situation, can cause one, main pump inter deterioration accelerates. Two,Main frame is easily calculated bad gearbox causing pump power end temperature to raise due to oil starvation or other reasons.
3,, in the time that spray gun is discontinuity work, needs constantly start or shut down the wink while startup due to systemBetween electric current larger, the frequent startup system repeating, easily causes device damage, makes service life of equipment short;
4, when spray gun is discontinuity when work, main frame can ceaselessly turn round, and the increasing of can generating heat of the water of closed circuitThe wearing and tearing of oil (gas) filling device, the service life of reducing equipment;
5, in the time that intake pressure is not enough, cleaning machine still can be worked, and can cause one, reach far away because of discharge pressureCan not use less than instructions for use, waste energy and water resource. Two, main pump is in the not enough increasing of intake pressureCheck valve wearing and tearing, the service life of reducing equipment;
6, the whole process that equipment uses is manually completely, and operator takes and is engraved in station surveillance equipmentOperation, waste of manpower, and inefficiency.
Summary of the invention
In order to address the above problem, the high pressure that the invention provides a kind of Automatic Control and long service life is clearWash system and control method thereof. A kind of high-pressure cleaning system provided by the invention and control method thereof, employingTechnical scheme is as follows:
A kind of high-pressure cleaning system, comprises grade one filter, water tank, booster pump, secondary filter, high pressureWater pump, motor, spray gun, electrical control cubicles, gas control load valve and the first loop, grade one filter, water tank, increasingPress pump, secondary filter, high-pressure hydraulic pump are connected successively, and motor is connected with high-pressure hydraulic pump, high-pressure hydraulic pumpBe connected with spray gun, electrical control cubicles is connected respectively with booster pump, motor, and gas control loads valve and is arranged at water under high pressureOn pump, and gas control loads one end of valve and is connected with water tank by the first loop, and the other end is communicated with source of the gas.
Further be characterized as: also comprise pneumatic triple piece and two-position three way magnetic valve, pneumatic triple piece and twoThree-way magnetic valve is all arranged at gas control and has loaded on the pipeline that is connected with source of the gas of valve, and two-position three way magnetic valve andElectrical control cubicles is connected.
Further be characterized as: also comprise the first pressure switch and the second pressure switch, the first pressure switch settingOn the pipeline being connected with secondary filter in booster pump, the second pressure switch is arranged on high-pressure hydraulic pump, and firstPressure switch, the second pressure switch are all connected with electrical control cubicles.
Further be characterized as: also comprise liquid level sensor, liquid level sensor is arranged in water tank, and liquid level passesSensor is connected with electrical control cubicles.
Further be characterized as: also comprise the first temperature sensor and the second temperature sensor, the first TEMPDevice is arranged on grade one filter, and the second temperature sensor is arranged on high-pressure hydraulic pump, and the first TEMPDevice, the second temperature sensor are all connected with electrical control cubicles.
Further be characterized as: also comprise that ball-cock assembly, ball-cock assembly are arranged on the water inlet of water tank.
Further be characterized as: also comprise manual pressure regulating valve and second servo loop, manual pressure regulating valve is arranged at water under high pressureOn pump, and manual pressure regulating valve is connected with water tank by second servo loop.
Further be characterized as: also comprise safety valve, safety valve is arranged on high-pressure hydraulic pump.
Further be characterized as: also comprise tertiary circuit, one end of tertiary circuit is connected with high-pressure hydraulic pump, anotherOne end is connected with water tank.
A control method for high-pressure cleaning system, control method comprises the steps:
The first step, by high-pressure cleaning system switch on power, water source and source of the gas, and start, now power supply be electricControl cabinet power supply, water source is to water filling in water tank, and source of the gas is gas control loading by two position three-way valve and pneumatic triple pieceValve air feed;
Second step, according to actual needs in electrical control cubicles the temperature of default water tank water intake temperature, high-pressure hydraulic pump,Water box liquid place value and high-pressure hydraulic pump intake pressure value;
The 3rd step, electrical control cubicles receives the water tank water intake temperature data, of the first temperature sensor Real-time CollectionThe temperature data of the high-pressure hydraulic pump of two temperature sensor Real-time Collections, the water box liquid of liquid level sensor Real-time CollectionThe high-pressure hydraulic pump intake pressure data of bit data, the first pressure switch and the second pressure switch Real-time Collection;
The 4th step, in the data that electrical control cubicles collects the 3rd step and second step, in electrical control cubicles, default water tank entersThe temperature of coolant-temperature gage, high-pressure hydraulic pump and water box liquid place value compare respectively;
The 5th step, if the data that result is relatively the 3rd step collection are not less than in second step pre-in electrical control cubiclesIf value, enters next step, if the data of the 3rd step collection are less than the preset value in electrical control cubicles in second step,Repeat the 3rd step and the 4th step;
The 6th step, electrical control cubicles control booster pump starts;
The 7th step, electrical control cubicles receives the water tank water intake temperature data, of the first temperature sensor Real-time CollectionThe temperature data of the high-pressure hydraulic pump of two temperature sensor Real-time Collections, the water box liquid of liquid level sensor Real-time CollectionThe high-pressure hydraulic pump intake pressure data of bit data, the first pressure switch and the second pressure switch Real-time Collection, andAnd with the temperature of water tank water intake temperature default in electrical control cubicles in second step, high-pressure hydraulic pump, water box liquid place value andHigh-pressure pump intake pressure value compares respectively;
The 8th step, if the data that result is relatively the 7th step collection are not less than in second step pre-in electrical control cubiclesIf value, enters next step, if the data of the 7th step collection are less than the preset value in electrical control cubicles in second step,Repeat the 7th step;
The 9th step, electrical control cubicles control electric motor starting;
The tenth step, gas control loads valve and receives spray gun working state signal;
The 11 step, if spray gun in the time of closed condition, spray gun by electrical control cubicles to two position three-way valve send oneIndividual shutdown signal, gas control loads valve and moves, high-pressure hydraulic pump, the first loop and water tank is communicated with successively,By defeated time feed-tank of water through pressurized treatments in high-pressure hydraulic pump;
The 12 step, if spray gun in the time of open mode, spray gun by electrical control cubicles to two position three-way valve send oneIndividual opening signal, gas control loads valve and moves, and high-pressure hydraulic pump and the first loop is disconnected, high pressureIn water pump, flow to spray gun through the water of pressurized treatments;
The 13 step, after this high-pressure cleaning system is finished using, shuts down by electrical control cubicles control system, cuts offPower supply, water source and source of the gas.
The present invention compared with the existing technology, has the following advantages and beneficial effect:
1, the electrical control cubicles in the present invention and the first temperature sensor, the second temperature sensor, liquid level sensor,The first pressure switch, the second pressure switch connect respectively, and receive the data of its collection, if data are not less thanPreset value starts system, thereby has realized the Automatic Control of equipment, has extended the service life of system.
2, the present invention has gas control loading valve, and in the time that spray gun is opened, gas control loads valve events, by high-pressure hydraulic pumpBe communicated with spray gun, in the time that spray gun cuts out, gas control loads valve events, high-pressure hydraulic pump is communicated with water tank, thereby,Spray gun is without shutdown in the time that discontinuity is worked, and also can not cause spray gun to close time, system works on, and makes to beSystem internal pressure increases, and equipment attrition is serious, has greatly extended the service life of system.
3, the present invention has booster pump, has improved the intake pressure of high-pressure hydraulic pump, thereby has promoted the defeated of systemWater outlet pressure and operating efficiency.
4, the present invention has the first pressure switch and the second pressure switch, only has when the first pressure switch and secondThe force value of pressure switch all reaches electric motor starting of preset pressure value, realizes the protection of two pressure switches, withSingle pressure switch protection of the prior art is compared, while having prevented that pressure switch from breaking down, and intake pressureDo not reach preset pressure value, the high-pressure hydraulic pump equipment attrition causing of still working, thus extend the use of systemLife-span.
5, in the present invention, there is one-level filter and secondary filter, to realize the deep layer mistake to high-pressure hydraulic pump water inletFilter, thus the wearing and tearing of high-precision high-pressure hydraulic pump reduced, extend the service life of high-pressure hydraulic pump.
6, the present invention has tertiary circuit, and this tertiary circuit is cold for the plunger of high-pressure plunger pump and sealBut, the real-time cooling water that provides in the time that main frame is opened, to reducing main pump wearing and tearing, extend the main frame life-span have toClose important effect.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of high-pressure cleaning system of the present invention and control method thereof;
Fig. 2 is the control method flow chart of a kind of high-pressure cleaning system of the present invention and control method thereof.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead ofWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of high-pressure cleaning system, comprises grade one filter 1, water tank 2, superchargingPump 3, secondary filter 4, high-pressure hydraulic pump 5, motor 6, spray gun 7, electrical control cubicles 8, gas control load valve 9 andThe first loop 10, grade one filter 1, water tank 2, booster pump 3, secondary filter 4, high-pressure hydraulic pump 5 are complied withInferior pipeline is connected, and the output shaft of motor 6 is connected with high-pressure hydraulic pump 5, for the work of high-pressure hydraulic pump 5 is carriedFor power output, high-pressure hydraulic pump 5 is connected with spray gun 7 by pipeline, after high-pressure hydraulic pump 5 pressurized treatmentsWater spray from spray gun 7, by the spray gun 7 spray state of adjusting water outlet according to actual needs, electrical control cubicles 8Be connected respectively with booster pump 3, motor 6, for booster pump 3, motor 6 provide electric power and control signal, gasControl is loaded valve 9 and is arranged on high-pressure hydraulic pump 5, and one end that gas control loads valve 9 is by the first loop 10 and waterCase 2 is connected, and the other end is communicated with source of the gas, loads valve 9 to realize high-pressure hydraulic pump 5 at case 2 by gas controlAnd switch and be communicated with between spray gun 7. Water tank 2 in the present embodiment is stainless steel water tank, and intensity is high, corrosion-resistant,Long service life.
Optimal way of the present invention is: a kind of high-pressure cleaning system provided by the invention also comprises pneumatic triple piece11 and two-position three way magnetic valve 25, pneumatic triple piece 11 and two-position three way magnetic valve 25 are arranged at respectively gas controlLoad on the pipeline that is connected with source of the gas of valve 9, and two-position three way magnetic valve 25 is connected with electrical control cubicles 8, pneumaticThe gas that three linked piece 11 leads to gas control loading valve 9 to source of the gas filters, and loads valve 9 thereby extended gas controlService life, two-position three way magnetic valve 25 is controlled by electrical control cubicles 8, realizes source of the gas and gas control and loads valve 9Break-make.
A kind of high-pressure cleaning system provided by the invention also comprises the first pressure switch 12 and the second pressure switch13, the first pressure switches 12 are arranged on the pipeline that booster pump 3 is connected with secondary filter 4, the second pressureSwitch 13 is arranged on high-pressure hydraulic pump 5, and the first pressure switch 12, the second pressure switch 13 are all and electrical control cubicles8 are connected by wired or wireless mode, when the first pressure switch 12 and the second pressure switch 13 can be justWhen normal work, the water under high pressure that electrical control cubicles 8 detects according to the first pressure switch 12 and the second pressure switch 13The intake pressure value of pump 5, if reach default intake pressure value electrical control cubicles 8 control motor 6 and start, high pressureWater pump 5 is worked; If the first pressure switch 12 or the second pressure switch 13 have a high pressure detecting at leastThe intake pressure value of water pump 5 do not reach default intake pressure value motor 6 do not start.
A kind of high-pressure cleaning system provided by the invention also comprises liquid level sensor 14, and liquid level sensor 14 arrangesIn water tank 2, and liquid level sensor 14 is connected with electrical control cubicles 8, and electrical control cubicles 8 receives in real time from liquid levelLiquid level data in the water tank 2 that sensor 14 gathers.
A kind of high-pressure cleaning system provided by the invention also comprises the first temperature sensor 15 and the second TEMPDevice 16, the first temperature sensors 15 are arranged on grade one filter 1, for the water inlet of Real-time Collection water tank 2Temperature, and send to electrical control cubicles 8, the second temperature sensors 16 to be arranged at high-pressure hydraulic pump inflow temperature dataOn 5, for implementing to gather the pump head temperature of high-pressure hydraulic pump 5, and the pump head temperature data collecting is sent out in real timeGive electrical control cubicles 8, and the first temperature sensor 15, the second temperature sensor 16 all with electrical control cubicles 8 by havingLine or wireless mode are connected.
A kind of high-pressure cleaning system provided by the invention also comprises ball-cock assembly 17, and ball-cock assembly 17 is arranged at water tank 2Water inlet on, in the time that the interior water level of water tank 2 drops to the action water level lower than ball-cock assembly 17, ball-cock assembly 17Open, water source is to the interior moisturizing of water tank 2, along with the rising of water level, when water level rises to higher than ball-cock assembly 17When action water level, ball-cock assembly 17 is closed.
A kind of high-pressure cleaning system provided by the invention also comprises manual pressure regulating valve 18 and second servo loop 19, manuallyPressure regulator valve 18 is arranged on high-pressure hydraulic pump 5, and manual pressure regulating valve 18 is by second servo loop 19 and water tank 2 phasesBe communicated with, can regulate according to actual needs high-pressure hydraulic pump 5 to flow to the water of spray gun 7 by this manual pressure regulating valve 18Press.
A kind of high-pressure cleaning system provided by the invention also comprises safety valve 20, and safety valve 20 is arranged at water under high pressureOn pump 5, and safety valve 20 is communicated with manual pressure regulating valve 18.
A kind of high-pressure cleaning system provided by the invention also comprises tertiary circuit 21, one end of tertiary circuit 21 withHigh-pressure hydraulic pump 5 is connected, and the other end is connected with water tank 2.
A kind of high-pressure cleaning system provided by the invention also comprises blowoff valve 22, and blowoff valve 22 is arranged at water tank 2Bottom, sewage in water tank 2 can be discharged by this blowoff valve 22.
A kind of high-pressure cleaning system provided by the invention also comprises the first Pressure gauge 23 and the second Pressure gauge 24, theOne Pressure gauge 23 is arranged on secondary filter, can show in real time the intake pressure of high-pressure hydraulic pump 5, and second pressesPower table 24 is arranged on high-pressure hydraulic pump 5, can show in real time the discharge pressure of high-pressure hydraulic pump 5.
In electrical control cubicles 8 in the present embodiment, there is display and control button, on display, can show in real time intoPump head temperature, the first pressure switch and second pressure switch of coolant-temperature gage, high water tank, high-pressure hydraulic pump 5Parameter and the data such as the duty of state, booster pump 3 and motor 6.
The course of work is as follows in use for a kind of high-pressure cleaning system in the present embodiment:
The first step, by high-pressure cleaning system switch on power, water source and source of the gas, and start, now power supply be electricControl cabinet 8 is powered, and water source is to the interior water filling of water tank 2, and source of the gas is by two position three-way valve 25 and pneumatic triple piece 11For gas control loads valve 9 air feed;
Second step, according to actual needs default water tank 2 inflow temperatures, high-pressure hydraulic pump 5 in electrical control cubicles 8Temperature, water tank 2 level values and high-pressure hydraulic pump 5 intake pressure values;
The 3rd step, electrical control cubicles 8 receives the water tank 2 inflow temperature numbers of the first temperature sensor 15 Real-time CollectionsTemperature data, liquid level sensor 14 according to the high-pressure hydraulic pump 5 of, the second temperature sensor 16 Real-time Collections are realTime the height of water tank 2 liquid level data, the first pressure switch 12 and the second pressure switch 13 Real-time Collections that gathersWater pump 5 intake pressure data;
The 4th step, has PLC in electrical control cubicles 8, automatically controlled in the data that PLC collects the 3rd step and second stepOn cabinet 8 temperature of default water tank 2 inflow temperatures, high-pressure hydraulic pump 5 and water tank 2 level values respectively than;
The 5th step, if the data that result is relatively the 3rd step collection are not less than in second step in electrical control cubicles 8Preset value, enters next step, if the data of the 3rd step collection are less than presetting in electrical control cubicles 8 in second stepValue, repeats the 3rd step and the 4th step;
The 6th step, electrical control cubicles 8 is controlled booster pump 3 and is started;
The 7th step, electrical control cubicles 8 receives the water tank 2 inflow temperature numbers of the first temperature sensor 15 Real-time CollectionsAccording to pump head temperature data, the liquid level sensor 14 of the high-pressure hydraulic pump 5 of, the second temperature sensor 16 Real-time CollectionsWater tank 2 liquid level data, the first pressure switch 12 and second pressure switch 13 Real-time Collections of Real-time CollectionHigh-pressure hydraulic pump 5 intake pressure data, and with second step in default water tank 2 inflow temperatures in electrical control cubicles 8,Temperature, water tank 2 level values and the high-pressure hydraulic pump 5 intake pressure values of high-pressure hydraulic pump 5 compare respectively;
The 8th step, if the data that result is relatively the 7th step collection are not less than in second step in electrical control cubicles 8Preset value, enters next step, if the data of the 7th step collection are less than presetting in electrical control cubicles 8 in second stepValue, repeats the 7th step;
The 9th step, electrical control cubicles 8 is controlled motor 6 and is started;
The tenth step, gas control loads valve 9 and receives spray gun 7 working state signals;
The 11 step, if spray gun 7 in the time of closed condition, spray gun 7 by electrical control cubicles 8 to two position three-way valve25 send a shutdown signal, and gas control loads valve 9 and moves, by high-pressure hydraulic pump 5, the first loop 10 andWater tank 2 is communicated with successively, by defeated time feed-tank 2 of interior high-pressure hydraulic pump 5 water through pressurized treatments;
The 12 step, if spray gun 7 in the time of open mode, spray gun 7 by electrical control cubicles 8 to two position three-way valve25 send an opening signal, and gas control loads valve 9 and moves, and makes high-pressure hydraulic pump 5 and the first loop 10Disconnect, the interior water through pressurized treatments of high-pressure hydraulic pump 5 flows to spray gun 7;
The 13 step, after this high-pressure cleaning system is finished using, by electrical control cubicles 8 control system shutdown, cutsPower-off source, water source and source of the gas.
Electrical control cubicles in the present invention and the first temperature sensor, the second temperature sensor, liquid level sensor,One pressure switch, the second pressure switch connect respectively, and receive the data of its collection, if data are not less than in advanceIf value starts system, thereby realize the Automatic Control of equipment, extended the service life of system.
The present invention have gas control load valve, in the time that spray gun is opened, gas control load valve events, by high-pressure hydraulic pump withSpray gun is communicated with, and in the time that spray gun cuts out, gas control loads valve events, high-pressure hydraulic pump is communicated with water tank, thereby,Spray gun is without shutdown in the time that discontinuity is worked, and also can not cause spray gun to close time, system works on, and makes to beSystem internal pressure increases, and equipment attrition is serious, has greatly extended the service life of system.
The present invention has booster pump, has improved the intake pressure of high-pressure hydraulic pump, thereby has promoted the output of systemHydraulic pressure and operating efficiency.
The present invention has the first pressure switch and the second pressure switch, only has when the first pressure switch and the second pressureThe force value of power switch all reaches electric motor starting of preset pressure value, realizes the protection of two pressure switches, with existingHave the single pressure switch protection in technology to compare, while having prevented that pressure switch from breaking down, intake pressure reachesLess than preset pressure value, the high-pressure hydraulic pump equipment attrition causing of still working, thus extend the use longevity of systemLife.
In the present invention, there is one-level filter and secondary filter, to realize the in-depth filtration to high-pressure hydraulic pump water inlet,Thereby reduce the wearing and tearing of high-precision high-pressure hydraulic pump, extended the service life of high-pressure hydraulic pump.
The present invention has tertiary circuit, and this tertiary circuit is cooling for the plunger of high-pressure plunger pump and seal,The real-time cooling water that provides in the time that main frame is opened, to reducing main pump wearing and tearing, extending the main frame life-span has to closing heavyThe effect of wanting.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all at thisWithin bright spirit and principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin bright protection domain.
Claims (10)
1. a high-pressure cleaning system, is characterized in that, comprises grade one filter, water tank, booster pump, twoLevel filter, high-pressure hydraulic pump, motor, spray gun, electrical control cubicles, gas control load valve and the first loop, described oneLevel filter, water tank, booster pump, secondary filter, high-pressure hydraulic pump are connected successively, and described motor is with highWater pump is connected, and described high-pressure hydraulic pump is connected with spray gun, and described electrical control cubicles and booster pump, motor are respectivelyBe connected, described gas control loads valve and is arranged on high-pressure hydraulic pump, and the described gas control one end of loading valve is by theOne loop is connected with water tank, and the other end is communicated with source of the gas.
2. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises pneumatic threeConnection part and two-position three way magnetic valve, described pneumatic triple piece and two-position three way magnetic valve are all arranged at gas control and loadOn the pipeline that valve is connected with source of the gas, and described two-position three way magnetic valve is connected with electrical control cubicles.
3. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises the first pressurePower switch and the second pressure switch, described the first pressure switch is arranged at that booster pump is connected with secondary filterOn pipeline, described the second pressure switch is arranged on high-pressure hydraulic pump, described the first pressure switch, the second pressureSwitch is all connected with electrical control cubicles.
4. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises that liquid level passesSensor, described liquid level sensor is arranged in water tank, and described liquid level sensor is connected with electrical control cubicles.
5. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises the first temperatureDegree sensor and the second temperature sensor, described the first temperature sensor is arranged on grade one filter, described inThe second temperature sensor is arranged on high-pressure hydraulic pump, and described the first temperature sensor, the second temperature sensorAll be connected with electrical control cubicles.
6. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises ball-cock assembly,Described ball-cock assembly is arranged on the water inlet of water tank.
7. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises manual tunePressure valve and second servo loop, described manual pressure regulating valve is arranged on high-pressure hydraulic pump, and described manual pressure regulating valve passes throughSecond servo loop is connected with water tank.
8. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises safety valve,Described safety valve is arranged on high-pressure hydraulic pump.
9. a kind of high-pressure cleaning system according to claim 1, is characterized in that, also comprises the 3rd timeRoad, one end of described tertiary circuit is connected with high-pressure hydraulic pump, and the other end is connected with described water tank.
10. a control method for a kind of high-pressure cleaning system as described in claim 1-9 any one,It is characterized in that, described control method comprises the steps:
The first step, by high-pressure cleaning system switch on power, water source and source of the gas, and start, now power supply be electricControl cabinet power supply, water source is to water filling in water tank, and source of the gas is gas control loading by two position three-way valve and pneumatic triple pieceValve air feed;
Second step, according to actual needs in electrical control cubicles the temperature of default water tank water intake temperature, high-pressure hydraulic pump,Water box liquid place value and high-pressure hydraulic pump intake pressure value;
The 3rd step, electrical control cubicles receives the water tank water intake temperature data, of the first temperature sensor Real-time CollectionThe temperature data of the high-pressure hydraulic pump of two temperature sensor Real-time Collections, the water box liquid of liquid level sensor Real-time CollectionThe high-pressure hydraulic pump intake pressure data of bit data, the first pressure switch and the second pressure switch Real-time Collection;
The 4th step, default water in electrical control cubicles in the data that electrical control cubicles collects described the 3rd step and second stepThe temperature of case inflow temperature, high-pressure hydraulic pump and water box liquid place value compare respectively;
The 5th step, if the data that result is relatively described the 3rd step collection are not less than in second step in electrical control cubiclesPreset value, enter next step, if the data of described the 3rd step collection are less than in second step in electrical control cubiclesPreset value, repeats described the 3rd step and the 4th step;
The 6th step, electrical control cubicles control booster pump starts;
The 7th step, electrical control cubicles receives the water tank water intake temperature data, of the first temperature sensor Real-time CollectionThe temperature data of the high-pressure hydraulic pump of two temperature sensor Real-time Collections, the water box liquid of liquid level sensor Real-time CollectionThe high-pressure hydraulic pump intake pressure data of bit data, the first pressure switch and the second pressure switch Real-time Collection, andAnd with water tank water intake temperature, the temperature of high-pressure hydraulic pump, high water tank default in electrical control cubicles in described second stepValue and high-pressure hydraulic pump intake pressure value compare respectively;
The 8th step, if the data that result is relatively described the 7th step collection are not less than in second step in electrical control cubiclesPreset value, enter next step, if the data of described the 7th step collection are less than in second step in electrical control cubiclesPreset value, repeats described the 7th step;
The 9th step, electrical control cubicles control electric motor starting;
The tenth step, gas control loads valve and receives spray gun working state signal;
The 11 step, if spray gun in the time of closed condition, spray gun by electrical control cubicles to two position three-way valve send oneIndividual shutdown signal, gas control loads valve and moves, high-pressure hydraulic pump, the first loop and water tank is communicated with successively,By defeated time feed-tank of water through pressurized treatments in high-pressure hydraulic pump;
The 12 step, if spray gun in the time of open mode, spray gun by electrical control cubicles to two position three-way valve send oneIndividual opening signal, gas control loads valve and moves, and high-pressure hydraulic pump and the first loop is disconnected, high pressureIn water pump, flow to spray gun through the water of pressurized treatments;
The 13 step, after this high-pressure cleaning system is finished using, shuts down by electrical control cubicles control system, cuts offPower supply, water source and source of the gas.
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| CN201410603975.3A CN105598065B (en) | 2014-10-30 | 2014-10-30 | A kind of high-pressure cleaning system and its control method |
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| CN201410603975.3A CN105598065B (en) | 2014-10-30 | 2014-10-30 | A kind of high-pressure cleaning system and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107354852A (en) * | 2017-07-14 | 2017-11-17 | 徐州徐工筑路机械有限公司 | A kind of high-pressure cleaning device control system and milling mechanism |
| CN107878412A (en) * | 2017-12-06 | 2018-04-06 | 上海宝冶集团南京建筑有限公司 | A kind of efficiently architectural engineering car washing installation |
| CN108067457A (en) * | 2016-11-11 | 2018-05-25 | 安诺维雷韦尔贝里有限公司 | Water washer |
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| CN108787588A (en) * | 2018-08-01 | 2018-11-13 | 福建双环能源科技股份有限公司 | A kind of jetting machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067457A (en) * | 2016-11-11 | 2018-05-25 | 安诺维雷韦尔贝里有限公司 | Water washer |
| CN108067457B (en) * | 2016-11-11 | 2021-09-28 | 安诺维雷韦尔贝里有限公司 | Water cleaning machine |
| CN107354852A (en) * | 2017-07-14 | 2017-11-17 | 徐州徐工筑路机械有限公司 | A kind of high-pressure cleaning device control system and milling mechanism |
| CN107878412A (en) * | 2017-12-06 | 2018-04-06 | 上海宝冶集团南京建筑有限公司 | A kind of efficiently architectural engineering car washing installation |
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| CN108787588A (en) * | 2018-08-01 | 2018-11-13 | 福建双环能源科技股份有限公司 | A kind of jetting machine |
| CN108787588B (en) * | 2018-08-01 | 2024-01-05 | 泉州市秉德机电设备有限公司 | High-pressure cleaning machine |
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Address after: 201805 area B, 1st floor, building 9, No. 661, Bai'an Road, Anting Town, Jiading District, Shanghai Patentee after: SHANGHAI SHANNOVER ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 201804 Building 2, No. 676, Yanglin Road, Huangdu Town Industrial Park, Jiading District, Shanghai Patentee before: SHANGHAI SHANNOVER MACHINERY EQUIPMENT TECHNOLOGY Co.,Ltd. |