CN217726427U - Pressure regulating type high-pressure water cleaning machine - Google Patents
Pressure regulating type high-pressure water cleaning machine Download PDFInfo
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- CN217726427U CN217726427U CN202221503573.2U CN202221503573U CN217726427U CN 217726427 U CN217726427 U CN 217726427U CN 202221503573 U CN202221503573 U CN 202221503573U CN 217726427 U CN217726427 U CN 217726427U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 50
- 230000005611 electricity Effects 0.000 claims description 2
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- 238000007789 sealing Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
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Abstract
The cleaning machine comprises a high-pressure pump, wherein a pressure regulating device is arranged on the high-pressure pump, the pressure regulating device comprises an electronic controller and an electric control element, and the electronic controller is electrically connected with the electric control element; the electronic controller comprises an emitting unit, a receiving unit and a main control unit, wherein the emitting unit is used for emitting an instruction, the receiving unit is used for receiving the instruction, and the main control unit is used for executing the instruction; the electric control element comprises at least two electromagnetic valves connected in parallel and regulating valves corresponding to the electromagnetic valves, and the electromagnetic valves are used for driving the regulating valves; the electromagnetic valve is electrified or disconnected through an electronic controller, so that the regulating valve is switched on or off to realize the regulation of the water pressure of the high-pressure pump. The pressure regulating type high-pressure water cleaning machine is very convenient for adjusting water pressure, low in production cost, simple in structure, durable and high in practicability.
Description
Technical Field
The utility model relates to a high-pressure water cleaning machine technical field, more specifically relate to a pressure regulating formula high-pressure water cleaning machine.
Background
The high-pressure water cleaning machine, also called high-pressure cleaning machine or high-pressure water jet cleaning machine, is a cleaning equipment which uses high-pressure water conversion device to make water undergo the process of several-stage pressurization to make its pressure be above several hundreds of atmospheric pressures, then uses the specially-made injection device with fine pore size to convert it into high-speed water jet. The 'water jet' has huge striking energy and can complete different cleaning and removing tasks, and the high-pressure water cleaning is one of the most scientific, economic and environment-friendly cleaning modes acknowledged in the world due to the characteristics of the 'water jet'. At present, the high-pressure water cleaning machine is widely applied to various fields such as ship industry, petrochemical industry, electronic industry, automobile industry, building engineering, food processing, hydraulic cleaning and dismantling and the like.
Usually, the high-pressure water cleaning machine changes the rivers pressure size in the high-pressure pump through the air-vent valve, realizes the pressure regulation to the high-pressure water cleaning machine, but the high-pressure water cleaning machine on the market is mostly stepless pressure regulating at present, realizes the regulation of rivers pressure through the aperture size that changes high pressure water runner in the air-vent valve usually, and this type of high-pressure water cleaning machine is with higher costs, and the structure is comparatively complicated to in-service use, the demand of stepless pressure regulating is less, and application scope is not extensive enough.
The patent with the publication number of CN210386764U provides a pressure-adjustable high-pressure cleaning machine, which comprises a motor and a high-pressure pump, wherein an exhaust valve and a pressure-adjusting device are arranged on the high-pressure pump, and the exhaust valve and the pressure-adjusting device are fixed on the high-pressure pump; a water outlet is arranged below the exhaust valve, an overflow valve is arranged on one side of the water outlet, and a first hole for communicating a channel is arranged between the water outlet and the overflow valve; a microswitch box assembly is arranged on the other side of the overflow valve, and the overflow valve is inserted into the microswitch box assembly; the pressure regulating device comprises a pressure regulating knob and a pressure regulating valve, and the pressure regulating knob is sleeved above the pressure regulating valve; the pressure regulating valve is characterized in that a pressure regulating valve spring is arranged above the inner part of the pressure regulating valve, a valve head is arranged at the bottom of the pressure regulating valve, a valve seat is arranged below the valve head, and a gap with an adjustable interval is formed between the valve head and the valve seat. In this publication, when a high-pressure water flow passes through the pressure regulating valve, the water flow flows to a low-pressure region below the valve seat through a gap between the valve head and the valve seat due to a pressure difference, so that a part of the pressure is lost, the tightness of the spring of the pressure regulating valve is changed by adjusting the pressure regulating button, and the gap between the valve head and the valve seat is changed to control the magnitude of the pressure loss, thereby adjusting the water volume and the pressure during water discharge. This openly provide a can adjust pressure high pressure cleaner, its pressure regulating mode is stepless pressure regulating, and in the in-service use process, the user demand of stepless pressure regulating is less, and is convenient enough, practical, and the pressure that the pressure regulating valve produced is great to the high pressure water among the high-pressure pump for the air-vent valve of this structure is durable inadequately, and is fragile more.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to among the prior art, pressure regulating formula high-pressure water cleaning machine sets up to stepless formula pressure regulating more, and the structure is comparatively complicated, and manufacturing cost is higher, and the not convenient practical problem of pressure regulating mode inadequately, provides a pressure regulating formula high-pressure water cleaning machine, and this pressure regulating formula high-pressure water cleaning machine is very convenient to hydraulic regulation, and low in production cost, simple structure, durable.
The technical scheme adopted by the technical scheme for solving the technical problems is that the pressure regulating type high-pressure water cleaning machine comprises a high-pressure pump, wherein a pressure regulating device is arranged on the high-pressure pump, the pressure regulating device comprises an electronic controller and an electric control element, and the electronic controller is electrically connected with the electric control element; the electronic controller comprises an emitting unit, a receiving unit and a main control unit, wherein the emitting unit is used for emitting an instruction, the receiving unit is used for receiving the instruction, and the main control unit is used for executing the instruction; the electric control element comprises at least two electromagnetic valves connected in parallel and regulating valves corresponding to the electromagnetic valves, and the electromagnetic valves are used for driving the regulating valves; the electromagnetic valve is electrified or disconnected through an electronic controller, so that the regulating valve is switched on or off to realize the regulation of the water pressure of the high-pressure pump.
In some embodiments, the water inlet of the regulating valve is communicated with the water outlet end of the high-pressure pump, and the water outlet of the regulating valve is communicated with the water inlet end of the high-pressure pump.
In some embodiments, the electric control element includes a first solenoid valve connected in parallel with a second solenoid valve, the first solenoid valve being connected to the first regulating valve, the second solenoid valve being connected to the second regulating valve, and a first regulating valve and a second regulating valve corresponding thereto, the first solenoid valve being configured to drive the first regulating valve, the second solenoid valve being configured to drive the second regulating valve.
In some embodiments, the first regulator valve is in a conductive state when the first solenoid valve is energized and in a closed state when the first solenoid valve is de-energized; when the second electromagnetic valve is electrified, the second electromagnetic valve is in a conducting state, and when the second electromagnetic valve is disconnected, the second electromagnetic valve is in a closing state.
In some embodiments, the transmitting unit is a remote control transmitting unit and the receiving unit is a remote control receiving unit.
In some embodiments, a water gun is further arranged on the high-pressure pump, a pressure regulating button is arranged on the water gun, the pressure regulating button is electrically connected with the electronic controller, and the electronic controller executes a corresponding pressure regulating instruction through regulating the pressure regulating button.
In some embodiments, the pressure regulating button is provided with three-gear pressure regulation, including a high-pressure gear, a medium-pressure gear and a low-pressure gear; when the first regulating valve and the second regulating valve are in a closed state at the same time, the water in the high-pressure pump does not pass through the regulating valves, and the effluent pressure of the cleaning machine is the highest and is a high-pressure gear; when one of the first regulating valve and the second regulating valve is in a closed state and the other one is in a conducting state, part of water in the high-pressure pump flows back to the water inlet end of the high-pressure pump through one of the conducting regulating valves, the pressure of the outlet water of the cleaning machine is reduced, and the outlet water is a medium-pressure gear; when the first regulating valve and the second regulating valve are in a conducting state at the same time, part of water in the high-pressure pump flows back to the water inlet end of the high-pressure pump through the two regulating valves, and the water outlet pressure of the cleaning machine is further reduced to be a low-pressure gear.
In some embodiments, the first regulating valve and the second regulating valve are of the same structure, and the first solenoid valve and the second solenoid valve are of the same structure.
Compared with the prior art, the pressure regulating type high-pressure water cleaning machine provided by the disclosure is very convenient to adjust water pressure, low in production cost, simple in structure, durable and high in practicability.
Drawings
The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1: the flow schematic diagram of a pressure regulating type high-pressure water cleaning machine provided by the present disclosure;
FIG. 2: the structure schematic diagram of a pressure regulating type high-pressure water cleaning machine provided by the present disclosure;
FIG. 3: the structure schematic diagram of the regulating valve of the pressure regulating type high-pressure water cleaning machine provided by the disclosure;
FIG. 4: the present disclosure provides a schematic view of a regulating valve of a pressure regulating type high pressure water cleaning machine in a conducting state;
FIG. 5: the present disclosure provides a schematic view of a part of the structure of a regulating valve of a pressure regulating type high pressure water cleaning machine;
FIG. 6: the closed state schematic diagram of the regulating valve of the pressure regulating type high-pressure water cleaning machine provided by the disclosure;
FIG. 7: the present disclosure provides a schematic view of a part of the structure of a regulating valve of a pressure regulating type high pressure water cleaning machine;
FIG. 8: the structure schematic diagram of the valve body of the regulating valve of the pressure regulating type high-pressure water cleaning machine is provided by the disclosure;
wherein, 1, a high-pressure pump; 101. a water inlet end; 102. a water outlet end; 2. a first regulating valve; 3. a second regulating valve; 4. A first solenoid valve; 5. a second solenoid valve; 21. a valve body; 2101. a water inlet; 2102. a water outlet; 2103. a first inner wall; 2104. a second inner wall; 22. a lower valve seat; 2201. a water inlet hole; 2202. a water outlet hole; 23. a guide seat; 24. An upper valve seat; 2401. a first step surface; 2402. a second step surface; 25. a valve core; 2501. briquetting; 2502. a sealing part; 2503. an annular projection; 27. a push arm; 2701. a guide hole; 2702. a bevel; 2801. a first seal ring; 2802. A second seal ring; 2803. a third seal ring; 29. a spring; 2901. a spring seat; 2902. and a limiting member.
Detailed Description
The present disclosure is described in detail below with reference to the attached drawing figures.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
It will be understood by those skilled in the art that in the present application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the cleaning machine includes a high-pressure pump 1, a pressure regulating device is disposed on the high-pressure pump 1, the pressure regulating device includes an electronic controller and an electric control element, the electronic controller is electrically connected with the electric control element, preferably, in this embodiment, the electronic controller is a remote control, the electric control element includes at least two parallel solenoid valves and a regulating valve corresponding to the solenoid valves, and the solenoid valves are used for driving the regulating valves to realize the conduction and the closing of the regulating valves; the water outlet end 102 of the high-pressure pump 1 is communicated with the water inlet 2101 of the regulating valve, and the water outlet 2102 of the regulating valve is communicated with the water inlet end 101 of the high-pressure pump 1; the electromagnetic valve is electrified or disconnected through the electronic controller, so that the regulating valve is switched on and off, the water yield of the high-pressure pump 1 is further regulated, and the water pressure of the high-pressure pump 1 is regulated.
Further, in this embodiment, the electric control element includes a first electromagnetic valve 4, a second electromagnetic valve 5, and a first regulating valve 2 and a second regulating valve 3 corresponding to the first electromagnetic valve 4 and the second electromagnetic valve 5, the first electromagnetic valve 4 is connected in parallel with the second electromagnetic valve 5, the first electromagnetic valve 4 is connected to the first regulating valve 2, the first electromagnetic valve 4 is used for driving the first regulating valve 2, the second electromagnetic valve 5 is connected to the second regulating valve 3, and the second electromagnetic valve 5 is used for driving the second regulating valve 3; when the first electromagnetic valve 4 is electrified, the first regulating valve 2 is in a conducting state, and when the first electromagnetic valve 4 is disconnected, the first regulating valve 2 is in a closing state; when the second solenoid valve 5 is energized, the second solenoid valve 5 is in the on state, and when the second solenoid valve 5 is de-energized, the second solenoid valve 5 is in the off state. It can be understood that the electric control element comprises at least two parallel solenoid valves and regulating valves corresponding to the solenoid valves, in this embodiment, two sets of corresponding solenoid valves and regulating valves are preferably provided, and in other embodiments, other numbers can be provided.
Further, the electronic controller includes transmitting unit, receiving element and main control unit, transmitting unit is used for sending the instruction, and receiving element is used for receiving the instruction, and main control unit carries out the instruction, makes first solenoid valve 4 or 5 circular telegrams of second solenoid valve or disconnection to make first governing valve 2 or second governing valve 3 switch on or close, in order to realize 1 hydraulic regulation to the high-pressure pump, in this embodiment, transmitting unit is the remote control transmitting unit, receiving element is the remote control receiving element, in addition, still be provided with the squirt on the high-pressure pump 1, be provided with the pressure regulating button on the squirt, the pressure regulating button is connected with the electronic controller electricity, through adjusting the pressure regulating button, makes the electronic controller carry out corresponding pressure regulating instruction.
Further, in this embodiment, the pressure regulating button is provided with three-gear pressure regulation, including a high-pressure gear, a medium-pressure gear, and a low-pressure gear; when the first regulating valve 2 and the second regulating valve 3 are in a closed state at the same time, high-pressure water in the high-pressure pump 1 does not pass through the regulating valves, and the effluent pressure of the cleaning machine is the highest and is a high-pressure gear; when one of the first regulating valve 2 and the second regulating valve 3 is in a closed state and the other one is in a conducting state, part of water in the high-pressure pump 1 flows back to the water inlet end 101 of the high-pressure pump 1 through one conducting regulating valve, so that part of pressure is lost, the water outlet pressure of the cleaning machine is reduced, and the water outlet pressure is a medium-pressure gear; when the first regulating valve 2 and the second regulating valve 3 are in a conducting state at the same time, part of water in the high-pressure pump 1 flows back to the water inlet end 101 of the high-pressure pump 1 through the two regulating valves, and the water outlet pressure of the cleaning machine is further reduced to be a low-pressure gear. It can be understood that the high pressure is the pressure value of the high pressure water in the high pressure pump 1, and the medium pressure and the low pressure are relatively medium pressure and low pressure based on the high pressure water in the high pressure pump 1, in this embodiment, the pressure value of the high pressure water in the high pressure pump 1 is 140Bar, relatively speaking, the pressure value of the medium pressure gear is 100Bar, and the pressure value of the low pressure gear is 65Bar.
Example two:
as shown in fig. 3 and 4, the first regulator valve 2 includes a valve body 21; a lower valve seat 22 provided in the valve body 21; a guide seat 23 provided on the lower valve seat 22; an upper valve seat 24 disposed in the valve body 21, wherein the bottom of the upper valve seat 24 is connected to the top of the guide seat 23, and the upper valve seat 24 is connected to the lower valve seat 222 through the guide seat 23 to form a fluid passage therein; a valve core 25, which has a circular shaft-shaped basic shape, is arranged in the fluid passage, and axially penetrates the upper valve seat 24 and the lower valve seat 22, wherein the valve core 25 is guided by the inner wall of the guide seat 23 and can move along the axial direction in the fluid passage; the first electromagnetic valve 4 is connected with the valve core 25 through a push arm 27 and is used for driving the valve core 25 to move; the length direction of the push arm 27 is perpendicular to the axial direction of the valve core 25, a press block 2501 is arranged at the top of the valve core 25, a guide hole 2701 is formed in the push arm 27, the valve core 25 penetrates through the guide hole 2701, an inclined surface 2702 is arranged on the top surface of the guide hole 2701, the inclined surface 2702 is in contact with the bottom surface of the press block 2501, and the first electromagnetic valve 4 drives the push arm 27 to move horizontally and is guided by the inclined surface 2702 to enable the valve core 25 to move along the axial direction.
Further, the bottom surface of the pushing arm 27 is in contact connection with the top surface of the upper valve seat 24, the bottom of the pressing block 2501 is in contact with the upper surface of the pushing arm 277, the bottom of the pressing block 2501 is arc-shaped and is in contact with the inclined surface 2702, and therefore the pressing block is smoother to move and is beneficial to horizontal pulling of the pushing arm 27.
Further, as shown in fig. 5, a water inlet 2201 is disposed at the center of the bottom of the lower valve seat 22, a water outlet 2202 is disposed on the inner wall of the lower valve seat 22, the water inlet 2201 is communicated with the water outlet 2202, a sealing portion 2502 is disposed at the bottom end of the valve core 25, an outer contour of the sealing portion 2502 is arc-shaped, when the valve core 25 moves to the state that the sealing portion 2502 contacts with an edge of the water inlet 2201, the regulating valve is in a closed state, and conversely, when the valve core 25 moves to the state that the sealing portion 2502 is separated from the water inlet 2201, the regulating valve is in an open state. In this embodiment, the diameter of the water outlet 2202 is larger than that of the water inlet 2201, so that the high-pressure water can flow out more smoothly.
Further, as shown in fig. 8, a water inlet 2101 is disposed in the center of the bottom of the valve body 21, the water inlet 2101 corresponds to the water inlet 2201, the water inlet 2101 is communicated with the fluid channel in the vertical direction, a water outlet 2102 is disposed on the outer circumferential surface of the valve body 21, the water outlet 2102 corresponds to the water outlet 2202, the water outlet 2102 is communicated with the fluid channel in the horizontal direction, the valve body 21 has a first inner wall 2103 and a second inner wall 2104, the diameter of the second inner wall 2104 of the valve body 21 is greater than that of the first inner wall 2103, and the water outlet 2102 penetrates the second inner wall 2104 of the valve body 21 in the horizontal direction.
Further, the outer circumferential surface of the lower valve seat 22 contacts with the first inner wall 2103 of the valve body 21, the bottom of the lower valve seat 22 is provided with a first sealing ring 2801, and the first sealing ring 2801 contacts with the first inner wall 2103 and the inner bottom surface of the valve body 21 at the same time, so as to perform a sealing function; the upper valve seat 24 is provided with a second sealing ring 2802, a notch is formed in the outer side of the upper valve seat 24, the second sealing ring 2802 is arranged in the notch, the outer diameter of the second sealing ring 2802 is larger than the size of the notch, so that a sealing effect is better achieved, the horizontal position of the second sealing ring 2802 is higher than that of the water inlet 2101, and the second sealing ring 2802 is in contact with the second inner wall 2104 of the valve body 21 to play a sealing role.
Further, as shown in fig. 4, 5 and 6, a spring 29 is installed in the upper valve seat 24, the spring 29 acts on the valve core 25, so that the valve core 25 can be driven by the first solenoid valve 4 to be guided by the inclined surface 2702 of the push arm 27 to move axially, a spring seat 2901 is disposed on the valve core 25, the spring 29 is installed on the spring seat 2901, an annular protrusion 2503503 is further disposed on the valve core 25, and the spring 29 acts on the spring seat 2901, so that the bottom of the spring seat 2901 abuts against the annular protrusion 2503. The valve core 25 is driven by the first electromagnetic valve 4 to move the push arm 27 in the horizontal direction under the action of the spring 29, and is guided by the inclined surface 2702 on the push arm 27, so that the valve core 25 can move in the axial direction; when the pushing arm 27 is driven by the first solenoid valve 4 to move to the lowest position of the inclined plane 2702 to contact with the bottom of the pressing block 2501, the sealing portion 2502 of the valve core 25 contacts with the water inlet 2201, so that the regulating valve is in a closed state, and when the pushing arm 27 is driven by the first solenoid valve 4 to move to the highest position of the inclined plane 2702 to contact with the bottom of the pressing block 2501, the sealing portion 2502 of the valve core 25 is separated from the water inlet 2201, so that the regulating valve is in a conducting state.
Further, as shown in fig. 7, the inner wall of the upper valve seat 24 has a first step surface 2401 and a second step surface 2402, the diameter of the inner wall of the first step surface 2401 is smaller than the diameter of the inner wall of the second step surface 2402, a third sealing ring 2803 is disposed at the first step surface 2401 of the upper valve seat 24, a stopper 2902 is disposed at the second step surface 2402 of the upper valve seat 24, the stopper 2902 is acted on by a spring 29, the stopper 2902 abuts against the second step surface 2402, so that the third sealing ring 2803 abuts against the first step surface 2401, and the third sealing ring 2803 contacts with the valve element 25, so as to seal a through position at the top of the upper valve seat 24. In this embodiment, the first seal ring 2801, the second seal ring 2802, and the third seal ring 2803 are all formed as O-shaped rubber seal rings, which is low in cost, simple to install, and good in sealing performance.
It can be understood that, in the present embodiment, the first regulating valve 2 and the second regulating valve 3 have the same structure, and the first solenoid valve 4 and the second solenoid valve 5 have the same structure.
Compared with the prior art, the pressure regulating type high-pressure water cleaning machine provided by the disclosure is very convenient to adjust water pressure, low in production cost, simple in structure, durable and high in practicability.
The present disclosure has been described in detail, and the principles and embodiments of the present disclosure have been described herein using specific examples, which are provided only to assist in understanding the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.
Claims (10)
1. The utility model provides a pressure regulating formula high pressure water cleaning machine which characterized in that: the device comprises a high-pressure pump, wherein a pressure regulating device is arranged on the high-pressure pump, the pressure regulating device comprises an electronic controller and an electric control element, and the electronic controller is electrically connected with the electric control element; the electronic controller comprises an emitting unit, a receiving unit and a main control unit, wherein the emitting unit is used for emitting an instruction, the receiving unit is used for receiving the instruction, and the main control unit is used for executing the instruction; the electric control element comprises at least two electromagnetic valves connected in parallel and regulating valves corresponding to the electromagnetic valves, and the electromagnetic valves are used for driving the regulating valves; the electromagnetic valve is electrified or disconnected through an electronic controller, so that the regulating valve is switched on or off to realize the regulation of the water pressure of the high-pressure pump.
2. The pressure-regulating high-pressure water cleaning machine according to claim 1, characterized in that: the water inlet of the regulating valve is communicated with the water outlet end of the high-pressure pump, and the water outlet of the regulating valve is communicated with the water inlet end of the high-pressure pump.
3. The pressure regulating type high pressure water cleaning machine according to claim 1, characterized in that: the electric control element comprises a first electromagnetic valve, a second electromagnetic valve, a first regulating valve and a second regulating valve, wherein the first regulating valve and the second regulating valve correspond to the first electromagnetic valve and the second electromagnetic valve, the first electromagnetic valve is connected with the first regulating valve and used for driving the first regulating valve, the second electromagnetic valve is connected with the second regulating valve, and the second electromagnetic valve is used for driving the second regulating valve.
4. A pressure-regulating high-pressure water washer according to claim 3, characterized in that: when the first electromagnetic valve is electrified, the first regulating valve is in a conducting state, and when the first electromagnetic valve is disconnected, the first regulating valve is in a closing state; when the second electromagnetic valve is electrified, the second electromagnetic valve is in a conducting state, and when the second electromagnetic valve is disconnected, the second electromagnetic valve is in a closing state.
5. The pressure-regulating high-pressure water cleaning machine according to claim 1, characterized in that: the transmitting unit is a remote control transmitting unit, and the receiving unit is a remote control receiving unit.
6. The pressure regulating type high pressure water cleaning machine according to claim 1, characterized in that: still be provided with the squirt on the high-pressure pump, be provided with the pressure regulating button on the squirt, the pressure regulating button is connected with electronic controller electricity, through adjusting the pressure regulating button, makes electronic controller carry out corresponding pressure regulating instruction.
7. The pressure-regulating high-pressure water cleaning machine according to claim 6, characterized in that: the pressure regulating button is provided with a high-pressure gear, a medium-pressure gear and a low-pressure gear.
8. The pressure-regulating high-pressure water cleaning machine according to claim 7, characterized in that: when the button is in a high-pressure gear, the first regulating valve and the second regulating valve are both in a closed state.
9. The pressure-regulating high-pressure water cleaning machine according to claim 7, characterized in that: when the button is at the medium gear, one of the first regulating valve and the second regulating valve is in a conducting state, and the other one is in a closing state.
10. The pressure-regulating high-pressure water cleaning machine according to claim 7, characterized in that: when the button is in a low-pressure gear, the first regulating valve and the second regulating valve are both in a conducting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221503573.2U CN217726427U (en) | 2022-06-15 | 2022-06-15 | Pressure regulating type high-pressure water cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221503573.2U CN217726427U (en) | 2022-06-15 | 2022-06-15 | Pressure regulating type high-pressure water cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN217726427U true CN217726427U (en) | 2022-11-04 |
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|---|---|---|---|
| CN202221503573.2U Active CN217726427U (en) | 2022-06-15 | 2022-06-15 | Pressure regulating type high-pressure water cleaning machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007530A (en) * | 2022-06-15 | 2022-09-06 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
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2022
- 2022-06-15 CN CN202221503573.2U patent/CN217726427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007530A (en) * | 2022-06-15 | 2022-09-06 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
| CN115007530B (en) * | 2022-06-15 | 2024-01-05 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
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Assignee: NINGBO BEIDA HOSE MANUFACTURING CO.,LTD. Assignor: NINGBO FUSLE MECHANICAL MANUFACTURING Co.,Ltd. Contract record no.: X2024980017788 Denomination of utility model: A pressure regulating high-pressure water cleaning machine Granted publication date: 20221104 License type: Common License Record date: 20241011 |