CN210478645U

CN210478645U - Foam generator for high pressure cleaner

Info

Publication number: CN210478645U
Application number: CN201920995569.4U
Authority: CN
Inventors: 陈吉明; 徐道聪
Original assignee: ZHEJIANG ANLU CLEANING MACHINERY CO Ltd
Current assignee: ZHEJIANG ANLU CLEANING MACHINERY CO Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-08
Anticipated expiration: 2029-06-28

Abstract

A foam generator for high pressure cleaner, including the cross joint, the system has kettle body interface and straw interface under the cross joint, and the clean kettle of kettle body interface connection, straw interface connection pipette, ann has the imbibition valve on the pipette, and the quick plug is connected to the rear end of cross joint, the internally mounted nozzle of quick plug, the inside of cross joint sets up the copper basin mouth, and the front end connection control piece seat of cross joint, control piece seat overcoat establish the adjusting collar, and the front end system of control piece seat has the apopore to ann has fan-shaped control piece, installs cellular network and venturi tube in the control piece seat, the upper end of cross joint sets up the breather pipe, and the system has air inlet gap on the breather pipe to set up air control knob.

Description

Foam generator for high pressure cleaner

Technical Field

The utility model relates to a foam generator for high pressure cleaner, which is mainly used with a spray gun of the high pressure cleaner.

Background

When washing a car, it is necessary to apply foam to the car body and use a foam generator for a washing machine. The foam generator for the cleaning machine in the prior art has no adjusting button, does not have a cellular network to enrich foam, and cannot control the liquid suction speed, so that the concentration of the mixed liquid and water is controlled, too much foam liquid can not be fully mixed with the water, too little foam liquid can be seriously diluted, and the two conditions can cause less foam generation and poor cleaning effect. And the water type of foam generator is fixed single angle fan-shaped, and the injection range is fixed, can't be according to actual motorcycle type angle regulation, and work load increases. In addition, the air hole of the cleaning kettle is arranged on the side edge, so that liquid can flow out when the cleaning kettle is toppled over, and the cleanness and tidiness are affected.

Disclosure of Invention

The utility model aims at overcoming the shortcoming of prior art, provide one kind and adopt venturi principle, make the foam take place many and steerable concentration, the water type angle is adjustable, prevents the edge leakage, the foam generator for high pressure cleaner that the cleaning performance is good.

The utility model discloses a foam generator's for high pressure cleaner technical scheme is: the quick connector comprises a four-way connector, wherein a kettle body interface and a suction pipe interface are arranged below the four-way connector, the kettle body interface is connected with a cleaning kettle, the suction pipe interface is connected with a suction pipe, a liquid suction valve is arranged on the suction pipe, and a quick plug is connected with the rear end of the four-way connector.

The utility model discloses a foam generator for high pressure cleaner, in operation, water is carried to the fast plug in via the barrel, at the internal installation nozzle of fast plug, water passes the nozzle aperture and goes out to form the high pressure water, the water that sprays out hits the bell mouth position of copper basin mouth and four-way connection front end, make the inside vacuum that produces of four-way connection, lower pipette begins the imbibition, the speed of imbibition can be controlled to the imbibition valve, the air volume that air regulation knob above the four-way connection gets into the four-way connection through the breach control of admitting air, form the pressure difference, thereby the imbibition speed of the control pipette of speed that can adjust speed once more, control the inspiratory liquid concentration, after liquid mixes with the high pressure water, spout through four-way connection front end bell mouth, on the venturi tube, produce the second vacuum interval, because the pressure difference, need inhale the air to the periphery at this moment in order, after the air, the liquid and the water are fully mixed, the foam is enriched, the mixed liquid is discharged through the venturi tube, the mixed liquid needs to pass through the honeycomb network, the foam is enriched through rubbing and squeezing of the honeycomb network, and finally the mixed liquid is discharged through the water outlet hole at the front end of the control piece seat, so that more foam liquid is generated at the moment, and the cleaning effect is good. And no external air hole is formed after the cleaning kettle and the four-way joint are installed, so that the side leakage is avoided when the cleaning kettle is laid down.

The utility model discloses a foam generator for high pressure cleaner, fan-shaped control piece on set up the water diversion piece, the water type of the steerable foam liquid of water diversion piece can switch between sharp and fan-shaped, satisfies different demands. A first sealing ring is arranged between the control sheet seat and the adjusting sleeve. And a second sealing ring is arranged between the venturi tube and the control sheet seat. And a third sealing ring is arranged between the control sheet seat and the four-way joint. And a fourth sealing ring is arranged between the quick plug and the four-way joint. And a fifth sealing ring is arranged between the cleaning kettle and the kettle body interface. And sealing rings are arranged among all the parts, so that the whole foam generator is reliable in sealing, and does not leak water or seep water.

Drawings

FIG. 1 is a schematic cross-sectional view of a foam generator for a high pressure cleaner in accordance with the present invention;

fig. 2 is a schematic diagram of the foam generator for a high pressure cleaner according to the present invention.

Detailed Description

The utility model relates to a foam generator for high pressure cleaner, as shown in fig. 1, fig. 2, including four way connection 1, the system has kettle body interface 2 and straw interface 3 under the four way connection, the clean kettle 4 of kettle body interface connection, straw interface connection pipette 5, ann has imbibition valve 6 on the pipette, and quick plug 7 is connected to four way connection's rear end, the internally mounted nozzle 15 of quick plug, four way connection 1's inside sets up copper basin mouth 14, four way connection 1's front end connection control piece seat 8, and the adjusting collar 9 is established to control piece seat overcoat, and the front end system of control piece seat has apopore 10 to ann has fan-shaped control piece 11, installation honeycomb network 12 and venturi tube 13 in the control piece seat, four way connection's upper end sets up breather pipe 16, and the system has air inlet gap 17 on the breather pipe to set up air regulation knob 18. When the vacuum suction device works, water is conveyed into the quick plug 7 through the gun barrel, the nozzle 15 is arranged inside the quick plug 7, the water penetrates through a small hole of the nozzle to form high-pressure water, the sprayed water is sprayed to the position of a bell mouth at the front end of the copper basin nozzle 14 and the front end of the four-way joint 1, so that vacuum is generated inside the four-way joint 1, the lower pipette 5 starts to suck liquid, the liquid suction valve 6 can control the liquid suction speed, the air adjusting knob 18 above the four-way joint 1 controls the air quantity entering the four-way joint through the air inlet notch 17 to form pressure difference, the liquid suction speed of the pipette can be regulated again, the concentration of the sucked liquid is controlled, after the liquid is mixed with the high-pressure water, the liquid is sprayed out through the bell mouth at the front end of the four-way joint 1 and is jetted onto the venturi 13 to generate a second vacuum interval, due to the pressure difference, after the foam is enriched, the mixed liquid needs to pass through the honeycomb network 12 after being discharged through the venturi 13, the mixed liquid is rubbed and extruded through the honeycomb network 12, the foam is enriched, and finally the mixed liquid is discharged through the water outlet hole 10 at the front end of the control piece seat 8, so that more foam liquid is generated, and the cleaning effect is good. And because the cleaning kettle 4 and the four-way joint 1 do not have external air holes after being installed, the side leakage is avoided when the cleaning kettle is laid down. The fan-shaped control sheet 11 is provided with a water distribution sheet 20 which can control the water type of the foam liquid and can switch between a straight line and a fan shape to meet different requirements. A first sealing ring 21 is arranged between the control sheet seat 8 and the adjusting sleeve 9. A second sealing ring 22 is arranged between the venturi 13 and the control sheet seat 8. And a third sealing ring 23 is arranged between the control sheet seat 8 and the four-way joint 1. And a fourth sealing ring 24 is arranged between the quick plug 7 and the four-way joint 1. A fifth sealing ring 25 is arranged between the cleaning kettle 4 and the kettle body interface 2. And sealing rings are arranged among all the parts, so that the whole foam generator is reliable in sealing, and does not leak water or seep water.

Claims

1. A foam generator for a high-pressure cleaner comprises a four-way joint (1), a kettle body interface (2) and a suction pipe interface (3) are arranged below the four-way joint, the kettle body interface is connected with a cleaning kettle (4), the suction pipe interface is connected with a suction pipe (5), a liquid suction valve (6) is arranged on the suction pipe, and the rear end of the four-way joint is connected with a quick plug (7), the foam generator is characterized in that a nozzle (15) is arranged inside the quick plug, a copper basin nozzle (14) is arranged inside the four-way joint (1), the front end of the four-way joint (1) is connected with a control piece seat (8), an adjusting sleeve (9) is sleeved outside the control piece seat, a water outlet (10) is arranged at the front end of the control piece seat, a fan-shaped control piece (11) is arranged in the control piece seat, a cellular network (12) and a venturi tube (13) are arranged in, and an air adjusting knob (18) is provided.

2. Foam generator for a high-pressure washer according to claim 1, characterized in that the fan-shaped control plate (11) is provided with a water diversion plate (20).

3. Foam generator for a high-pressure washer according to claim 1, characterized in that a first sealing ring (21) is arranged between the control plate seat (8) and the adjusting sleeve (9).

4. Foam generator for a high-pressure washer according to claim 1, characterized in that a second sealing ring (22) is arranged between the venturi tube (13) and the control plate seat (8).

5. Foam generator for a high-pressure washer according to claim 1, characterized in that a third sealing ring (23) is arranged between the control plate holder (8) and the four-way joint (1).

6. Foam generator for a high-pressure washer according to claim 1, characterized in that a fourth sealing ring (24) is arranged between the quick connector (7) and the four-way connection (1).

7. Foam generator for a high-pressure washer according to claim 1, characterized in that a fifth sealing ring (25) is arranged between the cleaning jug (4) and the jug body connection (2).