CN108787588B - High-pressure cleaning machine - Google Patents
High-pressure cleaning machine Download PDFInfo
- Publication number
- CN108787588B CN108787588B CN201810860202.1A CN201810860202A CN108787588B CN 108787588 B CN108787588 B CN 108787588B CN 201810860202 A CN201810860202 A CN 201810860202A CN 108787588 B CN108787588 B CN 108787588B
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- water
- pressure
- ball valve
- valve
- electric ball
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- 238000004140 cleaning Methods 0.000 title abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
-
- 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
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a high-pressure cleaning machine, which mainly solves the problems of low cleaning efficiency and poor safety of the high-pressure cleaning machine in the prior art and comprises a supporting frame, a control device, a water storage device and a high-pressure pump set, wherein the control device, the water storage device and the high-pressure pump set are arranged on the supporting frame, the water storage device is provided with a water inlet end, a water outlet end and an overflow end, a hydraulic sensing device is arranged on the water storage device, the water inlet end is provided with a first electric valve, the input end of the first electric valve is connected with a water inlet hose, the water outlet end is provided with a second electric valve, the output end of the second electric valve is connected with the input end of the high-pressure pump set, the water inlet hose is connected with the input end of the high-pressure pump set through a third electric valve, the input end of the high-pressure pump set is provided with a low-pressure temperature sensing device, the overflow end and the output end of the high-pressure exhaust valve are connected in parallel with a safety valve and an automatic unloading valve, and the output end of the high-pressure exhaust valve is provided with a fourth electric valve, and the output end of the fourth electric valve is connected with a high-pressure spray gun through the water outlet hose.
Description
Technical Field
The invention relates to a high-pressure cleaning machine.
Background
The high-pressure cleaning machine drives the high-pressure water pump to pump water through the motor, and the high-pressure water pump conveys water to the spray pipe to spray at high pressure and high flow rate, so that the sprayed water can flush other equipment, and the cleaning principle is as follows: the impact force of water is greater than the adhesion force of dirt and object surface, and the high-pressure water will peel off dirt and wash away, so as to reach a cleaning device for cleaning object surface.
Chinese patent No.: 201510818605.6A high-pressure cleaning machine comprises a water gun, a water outlet pipe, a water inlet pipe, a pressure gauge, a windshield, an operation panel, a motor, a water tank, a support column, a push wheel and a protective cover, wherein the rear end of the water gun is connected with the pressure gauge through the water outlet pipe, the tail end of the water inlet pipe is connected with the water tank, a connecting point is positioned at the lower end of the junction of the pressure gauge and the water inlet pipe, the pressure gauge is arranged at the left upper end of the water tank, the lower end of the water tank is fixedly connected with the support column, the lower end of the support column is connected with the push wheel through a shaft pin, the protective cover is arranged on two side end surfaces of the water tank, the motor is arranged at the upper end of the right end of the water tank, the windshield is arranged on the right end surface of the motor, and the operation panel is arranged on the right end surface of the motor. The cleaning machine is beneficial to the movement of the cleaning machine by arranging the push wheel, liquid water is stored in the water tank, the water in the water tank is conveyed and pressurized by the motor, so that the water in the water tank pump is sent to the water gun to be sprayed out at high pressure and high flow rate, and dirt is cleaned; but it has the following disadvantages:
1. the water tank cannot be supplemented in the use process, the motor needs to be stopped, and then the water is supplemented, so that the quantitative water flushing amount in the water tank is small, and the efficiency is influenced;
2. after the water gun is closed, the motor works, pressurized high-pressure water acts on the water gun and the water outlet pipe, burst is easy to occur, and the danger is high.
Therefore, a high-pressure cleaning machine with high working efficiency and good safety needs to be developed.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a high pressure cleaning machine, which mainly solves the problems of low cleaning efficiency and poor safety of the high pressure cleaning machine in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high pressure cleaning machine, includes the support frame, locates controlling means, water storage device and the high pressure pump group on the support frame, water storage device is provided with inlet end, play water end and overflow end, be provided with hydraulic pressure sensing device on the water storage device, the inlet end is provided with first motorised valve, the input of first motorised valve is connected with the water inlet hose, be provided with low pressure discharge valve and low pressure flow sensing device on the water inlet hose, the play water end is provided with the second motorised valve, the output of second motorised valve is connected with the input of high pressure pump group, the inlet hose is connected with the input of high pressure pump group through third motorised valve, the input of high pressure pump group is provided with low pressure temperature sensing device, the output of high pressure pump group is provided with high pressure discharge valve, overflow end and high pressure discharge valve's output parallelly connected with relief valve and automatic unloading valve, the output of high pressure discharge valve is provided with fourth motorised valve, the output of fourth motorised valve is connected with high pressure electric spray gun, low pressure electric control device, low pressure electric valve, low pressure electric control device, high pressure electric discharge valve, high pressure sensing device, high pressure electric pressure control device, high pressure discharge valve input respectively.
Further, the water storage device is further provided with a water draining end, the water draining end is provided with a fifth electric valve, and the fifth electric valve is electrically connected with the output end of the control device.
Further, the output end of the fifth electric valve is provided with a silencer.
Further, a flow switch is arranged between the fourth electric valve and the water outlet hose, and the flow switch is electrically connected with the output end of the control device.
Further, a water inlet filter is arranged between the water inlet hose and the low-pressure flow sensing device.
By adopting the technical scheme, the invention has the beneficial effects that: this high pressure cleaning machine, through the signal that controlling means received detecting element sent to each executive component of reasonable order works, makes water storage device's moisturizing and water supply distribution reasonable, improves cleaning efficiency, and automatic unloading valve and the relief valve of setting simultaneously prevent that water storage device and play water hose's pressurized from too big, lead to the problem appearance that bursts, improve the security.
Drawings
FIG. 1 is a schematic elevational view of an embodiment of the present invention;
FIG. 2 is a right side view 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 drawings and detailed description.
The embodiment of the invention comprises the following steps:
referring to fig. 1 to 4, a high pressure washer comprises a support frame 1, a PLC controller 2, a water storage tank 3 and a high pressure pump set 4 which are arranged on the support frame 1, wherein a roller 5 is arranged at the lower part 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, the water inlet end is provided with an electric ball valve 7, the input end of the electric ball valve 7 is connected with a water inlet hose 8, the water inlet hose 8 is provided with a low pressure exhaust valve 9 and a low pressure flow sensor 10, the water outlet end is provided with an electric ball valve 11, the output end of the electric ball valve 11 is connected with the input end of the high pressure pump set 4, the water inlet hose 8 is connected with the input end of the high pressure pump set 4 through an electric ball valve 12, the input end of the high pressure pump set 4 is provided with a low pressure temperature sensor 13, the output end of the high pressure pump set 4 is provided with a high pressure exhaust valve 14, the overflow end and the output end of the high-pressure exhaust valve 14 are connected in parallel 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 discharging 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 controller 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 controller 2, a flow switch 23 is arranged between the electric ball valve 17 and the water outlet hose 18, a water inlet filter 24 is arranged between the water inlet hose 8 and the low-pressure flow sensor 10, 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 set 4 and the fifth electric ball valve 21.
The working mode of the invention is as follows: the water storage state of the water storage tank 3: the power switch is turned on, the PLC 2 detects the water level in the water storage tank 3 through a hydraulic sensor 6 arranged on the water storage tank 3, an electric ball valve 7 at the water inlet end of the water storage tank 3 of the PLC 2 is turned on to supplement water for the water storage tank 3, after the water storage tank 3 is full, redundant water is discharged through an automatic unloading valve 16 arranged on the overflow end of the water storage tank 3, and the PLC 2 controls the electric ball valve 7 to be turned off;
the working state of the high-pressure pump set 4: 1) When the water in the water storage tank 3 is full, the PLC controller 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 larger than the water outflow of the high-pressure spray gun 19, or the electric ball valve 17 is closed, the safety valve 15 arranged at the output end of the high-pressure pump set 4 and the overflow end of the water storage tank 3 returns the redundant water to the water storage tank 3;
2) When the hydraulic sensor 6 on the water storage tank 3 detects that the liquid level is low, the PLC 2 controls the electric ball valve 7, the electric ball valve 11, the electric ball valve 17 and the high-pressure pump set 4 to be opened for water spraying, when the water inflow of the high-pressure pump set 4 is larger than the water outflow of the high-pressure spray gun 19, the safety valve 15 arranged at the output end of the high-pressure pump set 4 and the overflow end of the water storage tank 3 is used for refluxing redundant water into the water storage tank 3, and after the water in the water storage tank 3 is full, the electric ball valve 7 is unloaded through the automatic unloading valve 16 and is closed; when the water inflow of the high-pressure pump set 4 is smaller than the water outflow of the high-pressure spray gun 19, the electric ball valve 12 arranged at the input end of the water inflow hose 8 and the high-pressure pump set 4 is started to perform water spraying work;
the water storage tank 3 is in a drainage state: the PLC 2 controls an electric ball valve 21 arranged on the water draining end of the water storage tank 3 to be opened, and water in the water storage tank 3 is drained;
the flow switch 23 is arranged to adjust the water yield of the high-pressure spray gun 19;
the low-pressure exhaust valve 9 and the high-pressure exhaust valve 14 are arranged to exhaust air mixed 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 details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A high pressure washer, characterized in that: the hydraulic pressure control system comprises a support frame, a PLC (programmable logic controller), a water storage tank and a high-pressure pump set, wherein the PLC, the water storage tank and the high-pressure pump set are arranged on the support frame, the water storage tank is provided with a water inlet end, a water outlet end, an overflow end and a water discharge end, a hydraulic sensor is arranged on the water storage tank, the water inlet end is provided with a first electric ball valve, the input end of the first electric ball valve is connected with a water inlet hose, the water inlet hose is provided with a second electric ball valve, the output end of the second electric ball valve is connected with the input end of the high-pressure pump set, the water inlet hose is connected with the input end of the high-pressure pump set through a third electric ball valve, the input end of the high-pressure pump set is provided with a low-pressure temperature sensor, the output end of the overflow end and the output end of the high-pressure exhaust valve are connected with a safety valve and an automatic valve in parallel, the output end of the high-pressure exhaust valve is provided with a fourth electric ball valve, the output end of the fourth electric ball valve is connected with a high-pressure spray gun through a water outlet hose, and the output end of the electric ball valve is connected with the fifth electric ball valve, the low-pressure ball valve, the second electric ball valve, the high-pressure valve and the high-pressure control valve, the high-pressure control valve and the PLC are respectively connected with the input end of the fourth electric ball valve, the high-pressure control valve, the high-level valve, the high-pressure control valve, the high-pressure control valve, and the high-pressure valve and the PLC;
the working state of the high-pressure pump set is as follows: 1) When the water in the water storage tank is full, the PLC controls the second electric ball valve at the water outlet end of the water storage tank, the high-pressure pump set and the fourth electric ball valve arranged at the output end of the high-pressure pump set to be opened, the high-pressure pump set conveys the water in the water storage tank to the high-pressure spray gun through the high-pressure pump set to spray at high pressure and high flow rate, and when the water inflow of the high-pressure pump set is larger than the water outflow of the high-pressure spray gun, or the fourth electric ball valve is closed, the safety valve arranged at the output end of the high-pressure pump set and the overflow end of the water storage tank returns the redundant water to the water storage tank;
2) When a hydraulic sensor on the water storage tank detects that the liquid level is low, the PLC controls the first electric ball valve, the second electric ball valve, the fourth electric ball valve and the high-pressure pump set to be opened for water spraying, when the water inflow of the high-pressure pump set is larger than the water outflow of the high-pressure spray gun, the safety valves arranged at the output end of the high-pressure pump set and the overflow end of the water storage tank reflux excessive water into the water storage tank, after the water storage tank is full, the water is discharged through the automatic unloading valve, and the first electric ball 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 ball valve arranged at the input end of the water inflow hose and the high-pressure pump set is started to perform water spraying work;
and (3) draining the water storage tank: the PLC controls a fifth electric ball valve arranged on the water draining end of the water storage tank to be opened, and water in the water storage tank is drained.
2. The high pressure washer of claim 1, wherein: and the output end of the fifth electric ball valve is provided with a silencer.
3. The high pressure washer according to claim 1 or 2, characterized in that: and a flow switch is arranged between the fourth electric ball valve and the water outlet hose, and the flow switch is electrically connected with the output end of the PLC.
4. A high pressure washer according to claim 3, wherein: a water inlet filter is arranged between the water inlet hose and the low-pressure flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860202.1A CN108787588B (en) | 2018-08-01 | 2018-08-01 | High-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860202.1A CN108787588B (en) | 2018-08-01 | 2018-08-01 | High-pressure cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787588A CN108787588A (en) | 2018-11-13 |
| CN108787588B true CN108787588B (en) | 2024-01-05 |
Family
ID=64078901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860202.1A Active CN108787588B (en) | 2018-08-01 | 2018-08-01 | High-pressure cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787588B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113969A1 (en) * | 2001-03-22 | 2002-09-26 | Alto Deutschland Gmbh | High-pressure cleaner with sensors, actuators and control units linked together by a data bus to facilitate operation and control via displays and operating controls |
| CN2652516Y (en) * | 2003-09-11 | 2004-11-03 | 徐林虎 | Integrated atomizer |
| US6899282B1 (en) * | 2003-07-11 | 2005-05-31 | Raymond G. Hill | Injection spraying system |
| CN202355753U (en) * | 2011-11-07 | 2012-08-01 | 河南海力特机电制造有限公司 | High-pressure water mist fire hydrant pumping set |
| CN103817099A (en) * | 2014-02-10 | 2014-05-28 | 福州德森精工有限公司 | Automatic water supplying steam washer |
| CN203886847U (en) * | 2014-04-21 | 2014-10-22 | 温州海宝清洗机械有限公司 | High-power high-pressure cleaning machine |
| CN204710759U (en) * | 2015-04-03 | 2015-10-21 | 佛山市特丽洁环境工程有限公司 | Driven high voltage psoriasis cleaning Vehicle |
| CN105598065A (en) * | 2014-10-30 | 2016-05-25 | 上海水威机械设备技术有限公司 | High-pressure cleaning system and control method for same |
-
2018
- 2018-08-01 CN CN201810860202.1A patent/CN108787588B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113969A1 (en) * | 2001-03-22 | 2002-09-26 | Alto Deutschland Gmbh | High-pressure cleaner with sensors, actuators and control units linked together by a data bus to facilitate operation and control via displays and operating controls |
| US6899282B1 (en) * | 2003-07-11 | 2005-05-31 | Raymond G. Hill | Injection spraying system |
| CN2652516Y (en) * | 2003-09-11 | 2004-11-03 | 徐林虎 | Integrated atomizer |
| CN202355753U (en) * | 2011-11-07 | 2012-08-01 | 河南海力特机电制造有限公司 | High-pressure water mist fire hydrant pumping set |
| CN103817099A (en) * | 2014-02-10 | 2014-05-28 | 福州德森精工有限公司 | Automatic water supplying steam washer |
| CN203886847U (en) * | 2014-04-21 | 2014-10-22 | 温州海宝清洗机械有限公司 | High-power high-pressure cleaning machine |
| CN105598065A (en) * | 2014-10-30 | 2016-05-25 | 上海水威机械设备技术有限公司 | High-pressure cleaning system and control method for same |
| CN204710759U (en) * | 2015-04-03 | 2015-10-21 | 佛山市特丽洁环境工程有限公司 | Driven high voltage psoriasis cleaning Vehicle |
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| Publication number | Publication date |
|---|---|
| CN108787588A (en) | 2018-11-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231206 Address after: 362000, Room 317, 3rd Floor, Block A, Exhibition City Phase II, Exhibition City North Road, Mingguang Community, Jiangnan Street, Licheng District, Quanzhou City, Fujian Province Applicant after: Quanzhou Bingde Electromechanical Equipment Co.,Ltd. Address before: 2nd Floor, Building C, San Fran Business Center, No. 577 Jitai Road, Economic and Technological Development Zone, Quanzhou City, Fujian Province, 362000 Applicant before: FUJIAN SHUANGHUAN ENERGY TECHNOLOGY Corp. |
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