CN214918584U

CN214918584U - Improved generation high pressure cleaner

Info

Publication number: CN214918584U
Application number: CN202120526996.5U
Authority: CN
Inventors: 姚礼起
Original assignee: Zhejiang Gele Cleaning Equipment Co ltd
Current assignee: Zhejiang Gele Cleaning Equipment Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-30
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses an improved generation high pressure cleaner relates to cleaning machine technical field, improved generation high pressure cleaner includes: the cleaning machine comprises a cleaning machine body, wherein a main valve, an overflow valve and a microswitch are mounted on the cleaning machine body, a ball valve is mounted above the main valve, and the main valve is mounted in a water outlet. The utility model discloses simple structure, the structure is clear and understandable, and when the cleaning machine was opened, main valve, overflow valve and micro-gap switch opened under the effect of high-pressure rivers, when the cleaning machine was closed, under the spring action, main valve, overflow valve and micro-gap switch closed, realized the automatic start-stop of cleaning machine, and control is convenient, easy operation, and functional strong is worth promoting.

Description

Improved generation high pressure cleaner

Technical Field

The utility model belongs to the technical field of the cleaning machine technique and specifically relates to an improved generation high pressure cleaner.

Background

The safety overflow valve plays a safety protection role in the system. When the system pressure exceeds the specified value, the safety valve is opened, and a part of gas in the system is discharged into the atmosphere, so that the system pressure does not exceed the allowable value, and the system is ensured not to have accidents due to overhigh pressure. A high-pressure cleaning machine is a machine which uses a power device to enable a high-pressure plunger pump to generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt to clean the surface of an object. The overflow valve in the traditional cleaning machine has the disadvantages of complex structural principle, inconvenient automatic control and easy failure of the cleaning machine, so an improved high-pressure cleaning machine is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned defect to prior art exists, specially provide an improved generation high pressure cleaner, solved current high pressure cleaner internal and external pressure inequality, cause the problem that the cleaning machine water pipe bursts easily, solved the inconvenient problem of current cleaning machine opening and close control simultaneously.

In order to solve the technical problem, the utility model provides an improved generation high pressure cleaner, improved generation high pressure cleaner includes: the cleaning machine comprises a cleaning machine body, wherein a main valve, an overflow valve and a microswitch are arranged on the cleaning machine body, a ball valve is arranged above the main valve, and the main valve is arranged in a water outlet; the main valve comprises a water outlet pipe, the water outlet pipe is installed in the water outlet, a valve block is installed in the water outlet pipe, a spring seat is installed in the valve block, a compression spring is sleeved on the outer surface of the spring seat, one end, far away from the spring seat, of the compression spring is fixedly connected with a top block, and the top block is arranged at the water outlet; the overflow valve comprises a valve cavity, a valve rod is arranged in the valve cavity, a second elastic piece is sleeved on the outer surface of the valve rod, and the upper end of the valve rod is fixedly connected with a top valve; micro-gap switch includes the underframe, the underframe sets up in delivery port department below, the right side wall is connected with the contact in the underframe, contact left side slidable mounting has the slider, the montant is installed to the top in the underframe, the integration of montant upper end is connected with the circle frame, circle frame upper end fixedly connected with third elastic component.

Preferably, the ball valve includes the mullion, the mullion is fixed to be set up in delivery port department top, install first elastic component in the mullion, first elastic component lower extreme butt joint has the ball, the intercommunication has the passageway between mullion lower extreme and the delivery port.

Preferably, the first elastic member is a first spring.

Preferably, the second elastic member is a second spring.

Preferably, the third elastic member is a third spring.

Preferably, the right side wall is connected with the guide arm in the underframe, the slider is in the sliding installation of guide arm surface, the guide arm surface cover is equipped with fourth elastic component, fourth elastic component both ends respectively with slider and underframe in right side wall fixed connection.

Preferably, the fourth elastic member is a fourth spring.

Compared with the prior art, the utility model discloses simple structure, the structure is clear and understandable, and when the cleaning machine was opened, main valve, overflow valve and micro-gap switch opened under the effect of high-pressure rivers, and when the cleaning machine was closed, under the spring action, main valve, overflow valve and micro-gap switch closed, realized the automatic start-stop of cleaning machine, and control is convenient, easy operation, and the functionality is strong, is worth promoting.

Drawings

FIG. 1 is a schematic structural view of a main valve of the improved high-pressure cleaning machine of the present invention;

FIG. 2 is a schematic structural view of the improved high pressure cleaner of the present invention when the main valve is opened;

FIG. 3 is a schematic structural view of the improved high pressure cleaner of the present invention when the main valve is closed;

FIG. 4 is a schematic structural view of an overflow valve of the improved high-pressure cleaning machine of the present invention;

FIG. 5 is a schematic structural view of the improved high-pressure washer of the present invention when the overflow valve is opened;

FIG. 6 is a schematic structural view of the improved high pressure cleaner of the present invention when the overflow valve is closed;

FIG. 7 is a schematic view of the micro-gap switch of the improved high-pressure washer of the present invention;

FIG. 8 is a schematic structural view of the improved high pressure washer of the present invention when the micro-gap switch is turned on;

fig. 9 is a schematic structural diagram of the improved high-pressure washer when the micro-gap switch is turned off.

In the drawings: 1. a cleaning machine body; 2. a main valve; 3. an overflow valve; 4. a microswitch; 5. a spring seat; 6. a valve block; 7. a compression spring; 8. a channel; 9. a ball; 10. a ball valve; 11. A mullion; 12. a first elastic member; 13. a water outlet pipe; 14. a water outlet; 15. a second elastic member; 16. a valve stem; 17. a valve cavity; 18. a top valve; 19. a vertical rod; 20. a third elastic member; 21. A round frame; 22. a contact tip; 23. a slider; 24. a bottom frame; 25. and (7) a top block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The improved generation high pressure cleaner of this embodiment, as shown in fig. 1-9, improved generation high pressure cleaner includes: cleaning machine body 1, install main valve 2, overflow valve 3 and micro-gap switch 4 on the cleaning machine body 1, ball valve 10 is installed to main valve 2 top, main valve 2 is installed in delivery port 14, main valve 2 includes outlet pipe 13, outlet pipe 13 is installed in delivery port 14, install valve block 6 in the outlet pipe 13, install spring holder 5 in the valve block 6, 5 outer surface covers of spring holder are equipped with compression spring 7, compression spring 7 keeps away from 5 one end fixedly connected with kicking blocks 25 of spring holder, 14 departments of delivery port are arranged in to kicking blocks 25.

When the power supply is switched on, the motor starts to operate, the plunger moves back and forth to generate suction force, so that water flow enters the motor pump, is pressurized and is discharged through the main valve 2 (the water flow can only move towards one direction under the action of the one-way valve).

When the machine normally operates, the water gun is closed, the water outlet 14 is in a closed state, the pressure of the high-pressure area is higher than that of the low-pressure area at the moment, the valve block 6 in the main valve 2 is pushed to the left side, and the top block 25 in the main valve 2 is pushed to the end face to form sealing.

The ball valve 10 comprises a vertical frame 11, the vertical frame 11 is fixedly arranged above a water outlet 14, a first elastic part 12 (the first elastic part is a first spring) is installed in the vertical frame 11, the lower end of the first elastic part 12 is abutted to a ball 9, and a channel 8 is communicated between the lower end of the vertical frame 11 and the water outlet 14.

The ball valve 10 plays a role in indicating, when water flows are discharged from the water outlet 14, the water flows enter the vertical frame 11 along the channel 8, the ball 9 is jacked up under the condition that the water flows reach a certain pressure, and at the moment, water does not flow out of the vertical frame 11 and is used for judging whether the water pressure reaches or not.

The overflow valve 3 comprises a valve cavity 17, a valve rod 16 is installed in the valve cavity 17, a second elastic part 15 (the second elastic part is a second spring) is sleeved on the outer surface of the valve rod 16, and a top valve 18 is fixedly connected to the upper end of the valve rod 16.

When the machine runs normally, pressure is generated in the machine, a downward force is generated on the overflow valve 3, and the two forces are mutually counteracted because the spring of the second elastic piece 15 in the overflow valve 3 generates an upward force on the valve rod 16 in the overflow valve 3.

After the cleaning machine is closed and the main valve 2 is sealed, the pressure in the high pressure area rises rapidly, the acting force on the valve rod 16 in the overflow valve 3 is larger than the upward force of the second elastic member 15 in the overflow valve 3, the valve rod 16 in the overflow valve 3 is pressed downwards, the water flow in the pump head is discharged to the low pressure area through the small hole in the top valve 18 in the overflow valve 3, the pressure in the whole pump is consistent with the pressure of inlet water (except the high pressure area), and a stable pressure maintaining structure is formed.

Micro-gap switch 4 includes underframe 24, underframe 24 sets up in 14 belows in delivery port, the right side wall is connected with electric contact 22 in the underframe 24, electric contact 22 left side slidable mounting has slider 23, montant 19 is installed to the top in the underframe 24, the integration of montant 19 upper end is connected with circle frame 21, circle frame 21 upper end fixedly connected with third elastic component 20, right side wall is connected with the guide arm in the underframe 24, slider 23 is at guide arm surface slidable mounting, guide arm surface cover is equipped with fourth elastic component (fourth elastic component is the fourth spring), fourth elastic component both ends respectively with slider 23 and underframe 24 in right side wall fixed connection.

When the cleaning machine is in an open state, the pressure in the whole pump is consistent, the vertical rod 19 in the micro switch 4 is ejected downwards under the action of the third elastic element 20 (the third elastic element is a third spring), the sliding block 23 is pushed to be in contact with the electric contact head 22, the micro switch 4 is triggered, and the circuit is in a connected state.

When the cleaning machine is in a closed state, water in a high-pressure area flows into the micro switch 4 through the holes, under the action of pressure, the pressure generated on the vertical rod 19 in the micro switch 4 is greater than the force of the third elastic piece 20, so that the vertical rod 19 in the micro switch 4 moves upwards, the contact between the sliding block 23 and the electric contact 22 is broken, the micro switch rebounds, the circuit is disconnected, and the system is shut down.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An improved generation high pressure cleaner, improved generation high pressure cleaner includes cleaning machine body (1), its characterized in that: a main valve (2), an overflow valve (3) and a microswitch (4) are mounted on the cleaning machine body (1), a ball valve (10) is mounted above the main valve (2), and the main valve (2) is mounted in a water outlet (14);

the main valve (2) comprises a water outlet pipe (13), the water outlet pipe (13) is installed in a water outlet (14), a valve block (6) is installed in the water outlet pipe (13), a spring seat (5) is installed in the valve block (6), a compression spring (7) is sleeved on the outer surface of the spring seat (5), one end, far away from the spring seat (5), of the compression spring (7) is fixedly connected with a top block (25), and the top block (25) is arranged at the water outlet (14);

the overflow valve (3) comprises a valve cavity (17), a valve rod (16) is installed in the valve cavity (17), a second elastic piece (15) is sleeved on the outer surface of the valve rod (16), and the upper end of the valve rod (16) is fixedly connected with a top valve (18);

micro-gap switch (4) are including underframe (24), underframe (24) sets up in delivery port (14) department below, right side wall is connected with electric contact (22) in underframe (24), electric contact (22) left side slidable mounting has slider (23), montant (19) are installed to the top in underframe (24), montant (19) upper end integration is connected with circle frame (21), circle frame (21) upper end fixedly connected with third elastic component (20).

2. The improved high pressure cleaner as recited in claim 1, wherein: ball valve (10) are including mullion (11), mullion (11) is fixed to be set up in delivery port (14) department top, install first elastic component (12) in mullion (11), first elastic component (12) lower extreme butt has ball (9), the intercommunication has passageway (8) between mullion (11) lower extreme and delivery port (14).

3. The improved high pressure cleaner as recited in claim 2, wherein: the first elastic member (12) is a first spring.

4. The improved high pressure cleaner as recited in claim 1, wherein: the second elastic piece (15) is a second spring.

5. The improved high pressure cleaner as recited in claim 1, wherein: the third elastic member (20) is a third spring.

6. The improved high pressure cleaner as recited in claim 1, wherein: the right side wall is connected with the guide arm in underframe (24), slider (23) are at guide arm surface slidable mounting, guide arm surface cover is equipped with fourth elastic component, fourth elastic component both ends respectively with slider (23) and underframe (24) in right side wall fixed connection.

7. The improved high pressure cleaner as recited in claim 6, wherein: the fourth elastic piece is a fourth spring.