CN100411923C - Wiping free car washer - Google Patents
Wiping free car washer Download PDFInfo
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- CN100411923C CN100411923C CNB200310112359XA CN200310112359A CN100411923C CN 100411923 C CN100411923 C CN 100411923C CN B200310112359X A CNB200310112359X A CN B200310112359XA CN 200310112359 A CN200310112359 A CN 200310112359A CN 100411923 C CN100411923 C CN 100411923C
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Abstract
The present invention discloses a wiping free car washer which comprises a mechanical part and a control circuit part, wherein the raw liquid tank and the water tank of the mechanical part are respectively connected with a mixer through a pipeline, and a pipeline between the raw liquid tank and the mixer is also connected with a raw liquid control valve and a raw liquid flow valve; a pipeline between the water tank and the mixer is also connected with a water control valve and a water flow valve, and a flow sensor is arranged in both the raw liquid flow valve a the water flow valve; the mixer is connected with a liquid storing tank by a pipeline, and a liquid level sensing device is also arranged in the liquid storing tank. The control circuit part comprises a microcomputer control chip, and the liquid level control of the liquid storing tank is realized by that the microcomputer control chip receives the signal of the liquid level sensing device positioned at the liquid storing tank so as to control the on-off of the raw liquid control valve and the water control valve, and a mixed liquid high-pressure spraying motor is positioned between the liquid storing tank and a spray lance. The wiping free car washer of the present invention has the advantages of simple structure, thoroughly prepared mixed liquid, timely supplement of the mixed liquid to the liquid storing tank and enhancement of the proportioning accuracy of raw liquid and water.
Description
[technical field]
The present invention relates to a kind of cleaning apparatus, relate in particular to a kind of wiping-free car washing machine that is used to clean automobile.
[background technology]
The cleaning of automobile in the past mainly is after cleaning with cleansing fluid, with the clear water flushing, to dry at last again, and this method is owing to needing to clean the vehicle body lacquer painting with sponge, towel or Gloves for cleaning vehicle, so easily cause lacquer painting cut and scratch; In addition, for the easy-clear not of the dirt in each corner, tire, chassis and the sewing of car; And have the deficiency of aspects such as cleaning labour intensity height, time length, waste water resource, contaminated environment.So some company just develops wiping-free car washing machine at present.
A kind of wiping-free car washing machine can be consulted the Chinese patent that the patent No. is ZL 02272265.3, it discloses a kind of wiping-free car washing machine, it is made up of housing, mechanism's part and electrical control part, and the liquid reserve tank of mechanics joins by oral siphon, stoste pipe and drain pipe and water tank, stoste case and hydro-peening rifle respectively; Cooperate with pipeline between water tank and the stoste case at liquid reserve tank, also be respectively equipped with hydrodynamic force pump, stoste kinetic pump, water control valve and former hydraulic control valve, between liquid reserve tank and hydro-peening rifle, be provided with the washing lotion kinetic pump, also be connected to Water flow adjusting valve and stock solution flow control cock on the pipeline between liquid reserve tank and water tank and the stoste case respectively.
But because the mixer of this wiping-free car washing machine is arranged in liquid reserve tank, have only when the liquid level of liquid reserve tank reaches lowest order, under the effect of buoyancy switch, hydrodynamic force pump and stoste kinetic pump are just started working, realize automatic mixing by the flow that flow-controlling gate sets in advance, and mix by mixer, therefore cause mixing material can not in time add to liquid reserve tank easily, and cause mixing material fully just not allocated easily being used; In addition, be the proportioning degree that mechanical mode is adjusted stoste and water because it adopts, so the proportioning inaccuracy, thereby may cause cleaning unclean; And the complex structure of this wiping-free car washing machine.
[summary of the invention]
Main purpose of the present invention is to provide a kind of wiping-free car washing machine that can make mixing material in time add to liquid reserve tank.
Another object of the present invention is to provide a kind of wiping-free car washing machine that can improve the proportioning accuracy rate of stoste and water.
For realizing purpose of the present invention, the technical solution adopted in the present invention is: a kind of wiping-free car washing machine is provided, and it comprises mechanics and control circuit part, and the stoste case of this mechanics is connected with mixer by pipeline respectively with water tank; Also be connected with former hydraulic control valve on the pipeline between stoste case and the mixer; Also be connected with water control valve on the pipeline between water tank and the mixer; Also be connected with the stock solution flow valve on the pipeline between stoste case and the mixer, also be connected with the current metered valve on the pipeline between water tank and the mixer; Mixer links to each other with liquid reserve tank by pipeline; Also be provided with liquid level sensing device in the liquid reserve tank; Control circuit partly comprises the microcomputerized control chip, the liquid level control of liquid reserve tank is to receive the signal of the liquid level sensing device that is positioned at liquid reserve tank to control the Kai Heguan of former hydraulic control valve and water control valve by the microcomputerized control chip, when the mixed liquor of liquid reserve tank is used the supplementing water horizontal line, mixer will carry out allotment work at once, in time adds to liquid reserve tank; Be provided with flow sensor in stock solution flow valve and the current metered valve, the microcomputerized control chip is controlled the flow of stock solution flow valve and current metered valve by the signal that receives this flow sensor; Be provided with flow sensor in stock solution flow valve and the current metered valve, the microcomputerized control chip is controlled the flow of stock solution flow valve and current metered valve by the signal that receives this flow sensor; Mixed liquor high pressure ejection motor is between liquid reserve tank and spray gun.
The invention has the beneficial effects as follows, because the control of the liquid level of the liquid reserve tank of wiping-free car washing machine of the present invention is to receive the signal of the liquid level sensing device that is positioned at liquid reserve tank to control the Kai Heguan of former hydraulic control valve and water control valve by the microcomputerized control chip, when the mixed liquor of liquid reserve tank is used the supplementing water horizontal line, mixer will carry out allotment work at once, in time add to liquid reserve tank, therefore this process can guarantee the long-time use of machinery, mixing material also can constantly replenish, reach the purpose of uninterrupted use, can avoid mixing material fully just not allocated again and be used; In addition owing to be provided with flow sensor in the stock solution flow valve of wiping-free car washing machine of the present invention and the current metered valve, the microcomputerized control chip is controlled the flow of stock solution flow valve and current metered valve by the signal that receives this flow sensor, so can improve the proportioning accuracy rate of stoste and water.
[description of drawings]
Fig. 1 is the physical construction scheme drawing of wiping-free car washing machine of the present invention.
Fig. 2 is the control circuit schematic diagram of wiping-free car washing machine of the present invention.
Fig. 3 is the stock solution flow Control Software diagram of circuit of wiping-free car washing machine of the present invention.
Fig. 4 is the discharge Control Software diagram of circuit of wiping-free car washing machine of the present invention.
Fig. 5 is the liquid reserve tank liquid level Control Software diagram of circuit of wiping-free car washing machine of the present invention.
[specific embodiment]
See also Fig. 1, wiping-free car washing machine of the present invention comprises mechanics and control circuit part.Wherein, the stoste case 111 of mechanics is connected with mixer 119 by pipeline respectively with water tank 114; Also be connected with former hydraulic control valve 112 and stock solution flow valve 113 on the pipeline between stoste case 111 and the mixer 119; Also be connected with water control valve 115 and current metered valve 116 on the pipeline between water tank 114 and the mixer 119; Be provided with in the mixer 119 and drive the stirring motor 117 that paddle 118 rotates, so that the mixing material of stoste and water is allocated fully, mixer 119 also can be static spiral circulation blender; Mixer 119 links to each other with liquid reserve tank 123 by pipeline; The break-make buoyancy switch 121 that also is provided with ball float 122 in the liquid reserve tank 123 and controls by ball float 122, break-make buoyancy switch 121 is to control the Kai Heguan of former hydraulic control valve 112 and water control valve 115; In addition, ball float 122 and the break-make buoyancy switch 121 by ball float 122 control also can be replaced by other liquid level sensing device such as intelligent pressure sensor, electric transducer.Be provided with mixed liquor control cock 120 between liquid reserve tank 123 and the mixed liquor high pressure ejection motor 124, mixed liquor high pressure ejection motor 124 is connected with spray gun (figure does not show).Mixed liquor high pressure ejection motor 124 also is connected with water pipe 125, also is provided with control cock 126 between them.The present invention also can be connected triple valve on the pipeline between liquid reserve tank 123 and the mixed liquor high pressure ejection motor 124, this triple valve also is connected with water pipe.Be provided with ultrasonic flow sensor (figure do not show) in stock solution flow valve 113 and the current metered valve 116, it is connected with digital demonstration microcomputer, controls the proportioning degree of stoste and water by the electronics stepless time adjustment, makes it more accurate.
Seeing also Fig. 2, is the control circuit schematic diagram of wiping-free car washing machine of the present invention.It comprises microcomputerized control chip 31 and difference connected data memory 32, time totalizer 33 and power supply changeover device 34.Time totalizer 33 is used for the period of service of minute book invention wiping-free car washing machine, and power supply changeover device 34 is used for converting AC 220V to DC5V or DC24V to offer the work of microcomputerized control chip 31.Microcomputerized control chip 31 is positioned at the signal of liquid level sensing device of liquid reserve tank 123 to control the Kai Heguan of former hydraulic control valve 112 and water control valve 115 by reception, when the mixed liquor of liquid reserve tank 123 is used the supplementing water horizontal line, mixer 119 will carry out allotment work at once, in time adds to liquid reserve tank; The signal that microcomputerized control chip 31 also is arranged at the ultrasonic flow sensor in stock solution flow valve 113 and the current metered valve 116 by reception is controlled the flow of stock solution flow valve 113 and current metered valve 116.Microcomputerized control chip 31 also with manually boot the hydrojet switch, manually boot cleaning switch, remote control starts the hydrojet switch and starts cleaning switch with remote control and be connected.
See also Fig. 3, it is the stock solution flow Control Software diagram of circuit of wiping-free car washing machine of the present invention.The stock solution flow control flow is: microcomputerized control chip 31 judges whether stock solution flow is stock solution flow lower limit (step 51); If, enlargement discharge (step 52) then; Judge then whether stock solution flow is the stock solution flow upper limit (step 53); If not the stock solution flow lower limit then directly enters step 53; If the stock solution flow upper limit then reduces flow (step 54), return step 51 then, if not the stock solution flow upper limit is then returned step 52.
See also Fig. 4, it is the discharge Control Software diagram of circuit of wiping-free car washing machine of the present invention.The discharge control flow is: microcomputerized control chip 31 judges whether discharge is discharge lower limit (step 55); If, enlargement discharge (step 56) then; Judge then whether discharge is the discharge upper limit (step 57); If not the discharge lower limit then directly enters step 56; If the discharge upper limit then reduces flow (step 58), return step 55 then, if not the discharge upper limit is then returned step 56.
See also Fig. 5, it is the liquid level software control flow chart of the liquid reserve tank 123 of wiping-free car washing machine of the present invention.The liquid level control flow of liquid reserve tank 123 is: at first microcomputerized control chip 31 judges whether mix liquid level is low alarm bit (step 41), if then liquid feeding (step 42) is judged then and is mixed whether liquid level is high alarm bit (step 43), if not low alarm bit then directly enters step 43; If high alarm bit then stops liquid feeding (step 44), and then turns back to step 41, if not high alarm bit then returns step 42.
Therefore when the mixing material of the liquid reserve tank 123 of wiping-free car washing machine of the present invention is lower than the additional liquid level of setting, under the control of microcomputerized control chip 31, open former hydraulic control valve 112 and water control valve 115, under the control of stock solution flow valve 113 and current metered valve 116, discharge stoste and water in proportion, mix by mixer 119, under the abundant mixing of stirring motor 117, the liquid reserve tank 123 of infusing realizes that in time replenishing mixed liquor operates.
The workflow of wiping-free car washing machine of the present invention is: start; Former hydraulic control valve 112 and water control valve 115 were opened 5 seconds, and stoste flows out by stock solution flow valve 113, and water flows out by current metered valve 116; Mixer 119 stirring work 10 seconds; The mixing material of mixer 119 is transported to liquid reserve tank 123; Last spray gun work.Wiping-free car washing machine of the present invention is except that spray gun needs people's manual manipulation, more than each program control by circuit, and constantly repeat running, and when reaching high alarm bit, liquid reserve tank 123 water levels stop automatically, when reaching low alarm bit, repeat automatically again liquid reserve tank 123 water levels.The work principle is to keep liquid reserve tank 123 that the mixed liquor that arrives certain altitude is arranged, and guarantees that this mixed liquor reaches abundant mixing.
Claims (8)
1. wiping-free car washing machine, it comprises mechanics and control circuit part, and this mechanics comprises stoste case, water tank, mixed liquor high pressure ejection motor, and it is characterized in that: the stoste case of mechanics is connected with mixer by pipeline respectively with water tank; Also be connected with former hydraulic control valve on the pipeline between stoste case and the mixer; Also be connected with water control valve on the pipeline between water tank and the mixer; Also be connected with the stock solution flow valve on the pipeline between stoste case and the mixer, also be connected with the current metered valve on the pipeline between water tank and the mixer; Mixer links to each other with liquid reserve tank by pipeline; Also be provided with liquid level sensing device in the liquid reserve tank; Control circuit partly comprises the microcomputerized control chip, the liquid level control of liquid reserve tank is to receive the signal of the liquid level sensing device that is positioned at liquid reserve tank to control the Kai Heguan of former hydraulic control valve and water control valve by the microcomputerized control chip, when the mixed liquor of liquid reserve tank is used the supplementing water horizontal line, mixer will carry out allotment work at once, in time adds to liquid reserve tank; Be provided with flow sensor in stock solution flow valve and the current metered valve, the microcomputerized control chip is controlled the flow of stock solution flow valve and current metered valve by the signal that receives this flow sensor; Mixed liquor high pressure ejection motor is between liquid reserve tank and spray gun.
2. wiping-free car washing machine according to claim 1, it is characterized in that: the liquid level control flow of liquid reserve tank is: at first the microcomputerized control chip judges whether mix liquid level is low alarm bit, if, liquid feeding then, judge then and mix whether liquid level is high alarm bit, if not low alarm bit is then directly judged and is mixed whether liquid level is high alarm bit; If high alarm bit then stops liquid feeding, and then turn back to judge whether mix liquid level is the step of low alarm bit, if not high alarm bit then returns the liquid feeding step.
3. wiping-free car washing machine according to claim 1 is characterized in that: this liquid level sensing device is intelligent pressure sensor or break-make buoyancy switch.
4. wiping-free car washing machine according to claim 1 is characterized in that: this flow sensor shows that with digital microcomputer is connected, and controls the proportioning degree of stoste and water by the electronics stepless time adjustment.
5. wiping-free car washing machine according to claim 1 is characterized in that: this flow sensor is a ultrasonic flow sensor.
6. wiping-free car washing machine according to claim 1 is characterized in that: the flow process of microcomputerized control chip controls stock solution flow is: the microcomputerized control chip judges whether stock solution flow is the stock solution flow lower limit; If, enlargement discharge then; Judge then whether stock solution flow is the stock solution flow upper limit; If not the stock solution flow lower limit then directly enters and judges whether stock solution flow is the step of the stock solution flow upper limit; If the stock solution flow upper limit then reduces flow, return then and judge whether stock solution flow is the step of stock solution flow lower limit, if not the stock solution flow upper limit, then return the step of enlargement discharge; The flow process of microcomputerized control chip controls discharge is: the microcomputerized control chip judges whether discharge is the discharge lower limit; If, enlargement discharge then; Judge then whether discharge is the discharge upper limit; If not the discharge lower limit, the step that then directly enters enlargement discharge; If the discharge upper limit then reduces flow, return then and judge whether discharge is the step of discharge lower limit, if not the discharge upper limit, then return the step of enlargement discharge.
7. wiping-free car washing machine according to claim 1 is characterized in that: this mixer is static spiral circulation blender, or is provided with the stirring motor that drives the paddle rotation in this mixer, so that the mixing material of stoste and water is allocated fully.
8. wiping-free car washing machine according to claim 1 is characterized in that: mixed liquor high pressure ejection motor also is connected with water pipe, is provided with control cock between liquid reserve tank and water pipe and the mixed liquor high pressure ejection motor; The microcomputerized control chip of control circuit part also with manually boot the hydrojet switch, manually boot cleaning switch, remote control starts the hydrojet switch and starts cleaning switch with remote control and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200310112359XA CN100411923C (en) | 2003-11-24 | 2003-11-24 | Wiping free car washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200310112359XA CN100411923C (en) | 2003-11-24 | 2003-11-24 | Wiping free car washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593991A CN1593991A (en) | 2005-03-16 |
| CN100411923C true CN100411923C (en) | 2008-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200310112359XA Expired - Fee Related CN100411923C (en) | 2003-11-24 | 2003-11-24 | Wiping free car washer |
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| Country | Link |
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| CN (1) | CN100411923C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365788B (en) * | 2015-11-17 | 2018-06-29 | 谢忠红 | A kind of full-automatic matching system of Self-help car washer foam solution |
| CN107010021B (en) * | 2017-05-18 | 2023-08-29 | 瀚澳智能科技(上海)有限公司 | Car washing equipment |
| CN109277385A (en) * | 2017-07-20 | 2019-01-29 | 江苏骆驼环保科技有限公司 | A kind of ammonia nitrogen water quality detection measuring chamber automatic flushing device |
| DE102018103832A1 (en) * | 2018-02-21 | 2019-08-22 | Washtec Holding Gmbh | Method for operating a vehicle washing system |
| CN109351737B (en) * | 2018-12-06 | 2023-09-01 | 中国人民解放军总医院 | Cupping jar cleaning method and cupping jar cleaning device |
| CN109976396A (en) * | 2019-04-17 | 2019-07-05 | 中国人民解放军第八一医院 | A kind of decontamination solution matches equal mixing control device and its method |
| CN112547382A (en) * | 2020-11-17 | 2021-03-26 | 成都市绿色快线环保科技有限公司 | Chemical circulation type plate spraying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182394Y (en) * | 1994-02-22 | 1994-11-09 | 杨平 | Water level alarm controlling instrument |
| JPH09277913A (en) * | 1996-04-16 | 1997-10-28 | Mk Seiko Co Ltd | Car washing device |
| JPH11147453A (en) * | 1997-11-18 | 1999-06-02 | Tatsuno Corp | Car washer |
| CN2558555Y (en) * | 2002-08-03 | 2003-07-02 | 杨永红 | Non-wipe car cleaning machine |
-
2003
- 2003-11-24 CN CNB200310112359XA patent/CN100411923C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182394Y (en) * | 1994-02-22 | 1994-11-09 | 杨平 | Water level alarm controlling instrument |
| JPH09277913A (en) * | 1996-04-16 | 1997-10-28 | Mk Seiko Co Ltd | Car washing device |
| JPH11147453A (en) * | 1997-11-18 | 1999-06-02 | Tatsuno Corp | Car washer |
| CN2558555Y (en) * | 2002-08-03 | 2003-07-02 | 杨永红 | Non-wipe car cleaning machine |
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| Publication number | Publication date |
|---|---|
| CN1593991A (en) | 2005-03-16 |
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Granted publication date: 20080820 Termination date: 20091224 |