CN108787589B - Using method of high-pressure cleaning machine - Google Patents
Using method of high-pressure cleaning machine Download PDFInfo
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- CN108787589B CN108787589B CN201810860972.6A CN201810860972A CN108787589B CN 108787589 B CN108787589 B CN 108787589B CN 201810860972 A CN201810860972 A CN 201810860972A CN 108787589 B CN108787589 B CN 108787589B
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- water
- storage tank
- pressure
- water storage
- pump set
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0282—Safety devices
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a using method of a high-pressure cleaning machine, which mainly solves the problems of low using and cleaning efficiency and poor safety of the high-pressure cleaning machine in the prior art, and comprises a control device, a water storage tank, a high-pressure pump set, a water inlet hose, a first electric valve, a second electric valve, a third electric valve, a fourth electric valve, a fifth electric valve, a hydraulic sensor, a low-pressure flow sensor, a low-pressure temperature sensor, a safety valve, an automatic unloading valve and a high-pressure spray gun, wherein the water storage tank is provided with a water inlet end, a water outlet end, an overflow end and a water discharge end, and the using method comprises the following steps: water storage state of the water storage tank, working state of the high-pressure pump set and water drainage state of the water storage tank.
Description
Technical Field
The invention relates to a using method of a high-pressure cleaning machine.
Background
High pressure cleaner draws water through the motor drive high pressure water pump, and the spout that carries out high pressure, high velocity of flow on the spray tube is carried with water to rethread high pressure water pump to spun water can wash the operation to other equipment, and its washing principle is: the impact force of water is greater than the adhesive force between dirt and the surface of an object, and the dirt can be peeled and washed away by high-pressure water to achieve the purpose of cleaning the surface of the object.
Chinese patent No.: 201510818605.6 discloses a high pressure cleaner, including squirt, outlet pipe, oral siphon, manometer, windshield, operating panel, motor, water tank, pillar, push away wheel and protection casing, the squirt rear end is passed through the outlet pipe and is connected with the manometer, the oral siphon end is connected with the water tank, and the tie point is located the junction lower extreme of manometer and oral siphon, the upper left end installation manometer of water tank, the lower extreme fixed connection pillar of water tank, pillar lower extreme pivot connection pushes away the wheel, the both sides terminal surface installation protection casing of water tank, the right-hand member upper end installation motor of water tank, the right-hand member face installation windshield of motor is located the right-hand member face setting operating panel of motor. The use method of the cleaning machine comprises the following steps: the cleaning machine is moved to a designated position by arranging the push wheel, then liquid water is stored in the water tank, and the water in the water tank is conveyed and pressurized by the motor, so that water in the water tank pump is sent to the water gun for high-pressure and high-flow-rate spraying to clean dirt; however, it has the following disadvantages:
1. in the using process, water cannot be supplied to the water tank, the work of the motor needs to be stopped, and then water is supplied, so that the quantitative water washing quantity in the water tank is small, and the efficiency is influenced;
2. after the water gun is closed, the motor works, and pressurized high-pressure water acts on the water gun and the water outlet pipe, so that bursting is easily caused, and the danger is high.
Therefore, it is necessary to develop a method for using a high pressure washer with high working efficiency and good safety.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a using method of a high-pressure cleaning machine, which mainly solves the problems of low using and cleaning efficiency and poor safety of the high-pressure cleaning machine in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the use method of the high-pressure cleaning machine comprises a control device, a water storage tank, a high-pressure pump set, a water inlet hose, a first electric valve, a second electric valve, a third electric valve, a fourth electric valve, a fifth electric valve, a hydraulic sensor, a low-pressure flow sensor, a low-pressure temperature sensor, a safety valve, an automatic unloading valve and a high-pressure spray gun, wherein the water storage tank is provided with a water inlet end, a water outlet end, an overflow end and a water discharge end, and the use method comprises the following steps:
water storage state of the water storage tank: the power switch is turned on, the control device detects the water level in the water storage tank through a hydraulic sensor arranged on the water storage tank and controls a first electric valve arranged at the water inlet end of the water storage tank to be opened to replenish water to the water storage tank, when the water storage tank is full of water, redundant water is discharged through an automatic unloading valve arranged at the overflow end of the water storage tank, and the control device controls the first electric valve to be closed;
the working state of the high-pressure pump set is as follows: 1) when the water in the water storage tank is full, the control device controls a second electric valve at the water outlet end of the water storage tank, a high-pressure pump set and a fourth electric valve at the output end of the high-pressure pump set to be opened, the high-pressure pump set conveys water in the water storage tank to a high-pressure spray gun through the high-pressure pump set to spray out water at high pressure and high flow speed, and when the water inflow of the high-pressure pump set is greater than the water outlet amount of the high-pressure spray gun or the fourth electric valve is closed, safety valves arranged at the output end of the high-pressure pump set and the;
2) when a hydraulic sensor on the water storage tank detects that the liquid level is low, the control device controls the first electric valve, the second electric valve, the fourth electric valve and the high-pressure pump set to be opened to spray water, when the water inflow of the high-pressure pump set is larger than the water outflow of the high-pressure spray gun, safety valves arranged at the output end of the high-pressure pump set and the overflow end of the water storage tank return redundant water into the water storage tank, and after the water storage tank is full of water, the redundant water is discharged through the automatic unloading valve, and the first electric valve is closed; when the water inflow of the high-pressure pump set is smaller than the water outflow of the high-pressure spray gun, a third electric valve arranged at the input end of the water inlet hose and the high-pressure pump set is opened to spray water;
the drainage state of the water storage tank: the control device controls the opening of a fifth electric valve arranged on the water discharging end of the water storage tank to discharge the water in the water storage tank.
Furthermore, a flow switch is arranged between the fifth electric valve and the high-pressure spray gun to adjust the water yield of the high-pressure spray gun.
Furthermore, the output end of the water inlet hose and the output end of the high-pressure pump set discharge air mixed in water through the arrangement of a low-pressure exhaust valve and a high-pressure exhaust valve respectively.
By adopting the technical scheme, the invention has the beneficial effects that: the use method of the high-pressure cleaning machine receives the signals sent by the detection elements through the control device, reasonably orders each execution element to work, ensures that the water replenishing and water supplying of the water storage tank are reasonably distributed, improves the cleaning work efficiency, and simultaneously prevents the water storage tank and the water outlet hose from being pressed too much to cause the problem of burst, thereby improving the safety.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a right-view structure of an embodiment of the present invention;
FIG. 3 is a schematic top view of an embodiment of the present invention;
fig. 4 is a schematic diagram of the operation of an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the invention is as follows:
referring to fig. 1 to 4, a high pressure cleaner comprises a support frame 1, a PLC controller 2, a water storage tank 3 and a high pressure pump unit 4, the PLC controller 2, the water storage tank 3 and the high pressure pump unit 4 are arranged on the support frame 1, rollers 5 are arranged on the lower portion of the support frame 1, the water storage tank 3 is provided with a water inlet end, a water outlet end, an overflow end and a water discharge end, a hydraulic sensor 6 is arranged on the water storage tank 3, an electric ball valve 7 is arranged at the water inlet end, an input end of the electric ball valve 7 is connected with a water inlet hose 8, a low pressure exhaust valve 9 and a low pressure flow sensor 10 are arranged on the water inlet hose 8, an electric ball valve 11 is arranged at the water outlet end, an output end of the electric ball valve 11 is connected with an input end of the high pressure pump unit 4, the water inlet hose 8 is connected with an input end of the, the overflow end and the output end of the high-pressure exhaust valve 14 are connected in parallel to be provided with a safety valve 15 and an automatic unloading valve 16, the output end of the high-pressure exhaust valve 14 is provided with an electric ball valve 17, the output end of the electric ball valve 17 is connected with a high-pressure spray gun 19 through a water outlet hose 18, the output end of the high-pressure spray gun 19 is provided with a spray head 20, the water discharge end is provided with an electric ball valve 21, the output end of the electric ball valve 21 is provided with a silencer 22, the hydraulic sensor 6, the low-pressure flow sensor 10 and the low-pressure temperature sensor 13 are respectively and electrically connected with the input end of the PLC 2, the high-pressure pump set 4, the electric ball valve 7, the electric ball valve 11, the electric ball valve 12, the electric ball valve 17 and the electric ball valve 21 are respectively and electrically connected with the output end of the PLC 2, a flow, an automatic telescopic pipe coiling device 25 is arranged on the support frame 1, a vacuum pressure gauge 26 is arranged on the water storage tank 3, and a high-pressure water pressure gauge 27 is arranged between the high-pressure pump unit 4 and the fifth electric ball valve 21.
The working mode of the invention is as follows: water storage state of the water storage tank 3: turning on a power switch, detecting the water level in the water storage tank 3 by the PLC 2 through a hydraulic sensor 6 arranged on the water storage tank 3, opening an electric ball valve 7 at the water inlet end of the water storage tank 3 by the PLC 2 to replenish water to the water storage tank 3, unloading redundant water through an automatic unloading valve 16 arranged at the overflow end of the water storage tank 3 after the water storage tank 3 is full of water, and controlling the electric ball valve 7 to be closed by the PLC 2;
working state of the high-pressure pump set 4: 1) when the water in the water storage tank 3 is full, the PLC 2 controls the electric ball valve 11 at the water outlet end of the water storage tank 3, the high-pressure pump set 4 and the electric ball valve 17 arranged at the output end of the high-pressure pump set 4 to be opened, the high-pressure pump set 4 conveys the water in the water storage tank 3 to the high-pressure spray gun 19 through the high-pressure pump set 4 to spray at high pressure and high flow rate, and when the water inflow of the high-pressure pump set 4 is greater than the water outlet amount of the high-pressure spray gun 19 or the electric ball valve 17 is closed, the safety valves 15 arranged at the output end of the high-pressure pump set 4 and the;
2) when a hydraulic sensor 6 on the water storage tank 3 detects that the liquid level is low, a PLC (programmable logic controller) 2 controls an electric ball valve 7, an electric ball valve 11, an electric ball valve 17 and a high-pressure pump set 4 to be opened to spray water, when the water inflow of the high-pressure pump set 4 is greater than the water outflow of a high-pressure spray gun 19, safety valves 15 arranged at the output end of the high-pressure pump set 4 and the overflow end of the water storage tank 3 return redundant water into the water storage tank 3, and after the water storage tank 3 is full of water, the redundant water is discharged through an automatic unloading valve 16, and the electric; when the water inflow of the high-pressure pump set 4 is less than the water outflow of the high-pressure spray gun 19, the water inlet hose 8 and the electric ball valve 12 arranged at the input end of the high-pressure pump set 4 are opened to spray water;
water discharging state of the water storage tank 3: the PLC controller 2 controls an electric ball valve 21 arranged on the water discharging end of the water storage tank 3 to be opened, and water in the water storage tank 3 is discharged;
the arranged flow switch 23 adjusts the water yield of the high-pressure spray gun 19;
a low-pressure exhaust valve 9 and a high-pressure exhaust valve 14 are arranged to exhaust air in water.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The use method of the high-pressure cleaning machine is characterized in that: the water inlet hose is provided with a low-pressure flow sensor, the input end of the high-pressure pump group is provided with a low-pressure temperature sensor, and the use method of the water inlet hose is as follows:
water storage state of the water storage tank: the power switch is turned on, the control device detects the water level in the water storage tank through a hydraulic sensor arranged on the water storage tank and controls a first electric valve arranged at the water inlet end of the water storage tank to be opened to replenish water to the water storage tank, when the water storage tank is full of water, redundant water is discharged through an automatic unloading valve arranged at the overflow end of the water storage tank, and the control device controls the first electric valve to be closed;
the working state of the high-pressure pump set is as follows: 1) when the water in the water storage tank is full, the control device controls a second electric valve at the water outlet end of the water storage tank, a high-pressure pump set and a fourth electric valve at the output end of the high-pressure pump set to be opened, the high-pressure pump set conveys water in the water storage tank to a high-pressure spray gun through the high-pressure pump set to spray out water at high pressure and high flow speed, and when the water inflow of the high-pressure pump set is greater than the water outlet amount of the high-pressure spray gun or the fourth electric valve is closed, safety valves arranged at the output end of the high-pressure pump set and the;
2) when a hydraulic sensor on the water storage tank detects that the liquid level is low, the control device controls the first electric valve, the second electric valve, the fourth electric valve and the high-pressure pump set to be opened to spray water, when the water inflow of the high-pressure pump set is larger than the water outflow of the high-pressure spray gun, safety valves arranged at the output end of the high-pressure pump set and the overflow end of the water storage tank return redundant water into the water storage tank, and after the water storage tank is full of water, the redundant water is discharged through the automatic unloading valve, and the first electric valve is closed; when the water inflow of the high-pressure pump set is smaller than the water outflow of the high-pressure spray gun, a third electric valve arranged at the input end of the water inlet hose and the high-pressure pump set is opened to spray water;
the drainage state of the water storage tank: the control device controls the opening of a fifth electric valve arranged on the water discharging end of the water storage tank to discharge the water in the water storage tank.
2. The method of using a high pressure washer according to claim 1, wherein: and a flow switch is arranged between the fifth electric valve and the high-pressure spray gun to adjust the water yield of the high-pressure spray gun.
3. The method of using a high pressure washer according to claim 1, wherein: and the output end of the water inlet hose and the output end of the high-pressure pump set discharge air mixed in water by arranging a low-pressure exhaust valve and a high-pressure exhaust valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860972.6A CN108787589B (en) | 2018-08-01 | 2018-08-01 | Using method of high-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860972.6A CN108787589B (en) | 2018-08-01 | 2018-08-01 | Using method of high-pressure cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN108787589A CN108787589A (en) | 2018-11-13 |
| CN108787589B true CN108787589B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810860972.6A Expired - Fee Related CN108787589B (en) | 2018-08-01 | 2018-08-01 | Using method of high-pressure cleaning machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130112179A (en) * | 2012-04-03 | 2013-10-14 | (주)동양티피티 | Uninterruptible insulation washing system and method |
| CN204148200U (en) * | 2014-10-13 | 2015-02-11 | 沈阳洗德洁高压清洗科技有限公司 | Jetting machine |
| CN105436118A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | High-pressure cleaning machine |
| CN107309203A (en) * | 2017-08-09 | 2017-11-03 | 安庆市新城防腐清洗有限公司 | Closed cleaning case and its method for self-cleaning |
-
2018
- 2018-08-01 CN CN201810860972.6A patent/CN108787589B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130112179A (en) * | 2012-04-03 | 2013-10-14 | (주)동양티피티 | Uninterruptible insulation washing system and method |
| CN204148200U (en) * | 2014-10-13 | 2015-02-11 | 沈阳洗德洁高压清洗科技有限公司 | Jetting machine |
| CN105436118A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | High-pressure cleaning machine |
| CN107309203A (en) * | 2017-08-09 | 2017-11-03 | 安庆市新城防腐清洗有限公司 | Closed cleaning case and its method for self-cleaning |
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| CN108787589A (en) | 2018-11-13 |
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