Electric foam sprinkling can

Abstract

The utility model provides an electric foam sprinkling can and belongs to the field of sprinkling cans. The electric sprinkling can solves the problems that after a cleaning agent is added into a bottle of the electric sprinkling can, a traditional electric sprinkling can cannot effectively and completely fuse the cleaning agent and water in the bottle, so that sprayed foam is not uniform and fine enough, the cleaning effect is reduced, and the traditional electric sprinkling can mostly adopts a mode of pressurizing in the bottle to guide out liquid in the bottle, so that the cleaning effect is affected. In the prior art, the structure of a bottle body is possibly deformed and even the bottle body is possibly broken due to long-time pressurization, the kettle comprises a kettle bottle used for storing liquid and a kettle head installed on the kettle bottle, and a spout used for spraying out the liquid in the kettle bottle is arranged at the front end of the kettle head. A gas-liquid foaming chamber used for mixing gas and liquid is arranged between the kettle head and the flow guide pipeline, a gas-liquid foaming channel is arranged at the front end of the gas-liquid foaming chamber and used for compressing and conveying mixed media in the gas-liquid foaming chamber into the flow guide pipeline, and a gas pipeline and a liquid pipeline are arranged at the rear end of the gas-liquid foaming chamber.

Description

Technical Field

[0001] This utility model belongs to the field of spray bottles, and specifically relates to an electric foam spray bottle. Background Technology

[0002] Electric sprayers are tools used for watering plants, cleaning items, washing cars, etc. When detergent is added to the bottle of an electric sprayer, traditional electric sprayers cannot effectively mix the detergent and water in the bottle completely, resulting in uneven and fine foam after spraying, which reduces the cleaning effect. In addition, traditional electric sprayers often use pressurization to expel the liquid from the bottle. Prolonged pressurization may cause structural deformation of the bottle or even cause the bottle to break. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing an electric foam sprayer.

[0004] The purpose of this utility model can be achieved through the following technical solution: an electric foam sprayer, comprising a bottle for storing liquid and a nozzle installed on the bottle, characterized in that the front end of the nozzle is provided with a nozzle for spraying liquid from the bottle, a flow guide pipe is provided between the nozzle and the nozzle for connecting the bottle and the nozzle and having a flow guiding function, and the nozzle is threadedly installed on the flow guide pipe.

[0005] The flow guide pipe is screwed onto the kettle head. A gas-liquid foaming chamber for mixing gas and liquid is provided between the kettle head and the flow guide pipe. A flow guide plate with a sealing effect is provided at the front end of the gas-liquid foaming chamber. A gas-liquid foaming channel for the medium in the gas-liquid foaming chamber to flow into the flow guide pipe is opened at the center of the flow guide plate. Two gas pipes and liquid pipes arranged vertically are provided at the rear end of the gas-liquid foaming chamber.

[0006] The spout is provided with a water outlet, and a sponge pad for adjusting the bubble density is provided on one side of the water outlet. A sealing gasket is provided between the sponge pad and the guide pipe. The water outlet has an opening groove, and arc-shaped slots for diffusing the sprayed medium are provided on both sides of the opening groove.

[0007] In the aforementioned electric foam sprayer, the guide vane has mating parts at both ends that respectively engage with the gas-liquid foaming chamber and the guide channel, and the mating parts have the same shape as the gas-liquid foaming chamber and the guide channel, respectively.

[0008] In the aforementioned electric foam sprayer, the sprayer head is equipped with a water pump for drawing liquid from the sprayer bottle. The front end of the water pump is equipped with a water outlet pipe connected to a liquid pipeline. The lower end of the water pump is equipped with a water suction pipe for drawing liquid from the sprayer bottle. The lower end of the water suction pipe is equipped with a filter funnel connected to it, and a filter screen is embedded in the filter funnel.

[0009] In the aforementioned electric foam sprayer, an air pump chamber is provided below the sprayer head and connected thereto. The air pump chamber contains a diaphragm air pump for conveying gas. The diaphragm air pump is provided with an outlet pipe connected to a gas pipeline. A groove is provided below the pump chamber for placing the gas pipeline. A limiting plate is provided between the pump chamber and the groove for limiting and fixing the diaphragm pump. A guide groove is provided on one side of the pump chamber for the outlet pipe to extend out.

[0010] In the aforementioned electric foam sprayer, a handle for gripping is provided at one end of the sprayer head, and a control component for controlling the opening and closing of the diaphragm air pump and water pump is provided inside the handle. The control component includes a slide switch and a control board.

[0011] In the aforementioned electric foam sprayer, both the water pump and the diaphragm air pump are equipped with wires for connecting to the control board.

[0012] In the aforementioned electric foam sprayer, a water pipe is provided between the water outlet pipe and the liquid pipe, and both the gas pipe and the liquid pipe are provided with annular channels for easy connection.

[0013] In the aforementioned electric foam sprayer, a water inlet is provided on one side of the bottle for injecting liquid into the bottle, a lid is provided on the water inlet, and a measuring cup with graduations is provided inside the lid that can be inserted into the water inlet.

[0014] In the aforementioned electric foam sprayer, the handle is equipped with a power supply component for supplying power to the diaphragm water pump and the air pump.

[0015] Compared with existing technologies, this electric foam sprayer uses a combination of a diaphragm air pump and a water pump to mix liquid and gas in the gas-liquid foaming chamber. The mixed medium is then squeezed and foamed through the gas-liquid foaming channel and sprayed onto the nozzle. After passing through the sponge pad, the medium becomes even finer after being squeezed through the gas-liquid foaming channel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body of this electric foam sprayer;

[0017] Figure 2 This is a cross-sectional view of the electric foam sprayer;

[0018] Figure 3 This is a partial view of the electric foam sprayer;

[0019] Figure 4 This is a front view of the electric foam sprayer.

[0020] In the diagram, 1. Kettle bottle; 2. Kettle head; 3. Spout; 4. Guide pipe; 5. Gas-liquid foaming chamber; 6. Guide plate; 7. Gas-liquid foaming channel; 8. Water outlet; 9. Gas pipe; 10. Liquid pipe; 11. Sponge pad; 12. Opening groove; 13. Arc-shaped groove; 14. Handle; 15. Diaphragm air pump; 16. Water pump; 17. Water outlet pipe; 18. Water suction pipe; 19. Air outlet pipe; 20. Switch; 21. Control panel; 22. Wire; 23. Water pipe; 24. Annular channel; 25. Water inlet; 26. Kettle lid; 27. Measuring cup; 28. Filter funnel; 29. ​​Filter screen; 30. Air pump chamber; 31. Groove section; 32. Limiting plate; 33. Guide groove; 34. Fitting part; 35. Sealing gasket. Detailed Implementation

[0021] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this electric foam sprayer includes a bottle 1 for storing liquid and a nozzle 2 installed on the bottle 1. The nozzle 2 has a spout 3 at the front end for spraying the liquid in the bottle 1. A flow guide pipe 4 is provided between the nozzle 2 and the spout 3 for connecting the bottle 1 and the spout 3 and for guiding the flow. The spout 3 is installed on the flow guide pipe 4 by threads.

[0023] The flow guide pipe 4 is screwed onto the nozzle 2. A gas-liquid foaming chamber 5 for mixing gas and liquid is provided between the nozzle 2 and the flow guide pipe 4. A flow guide plate 6 with a sealing effect is provided at the front end of the gas-liquid foaming chamber 5. The flow guide plate 6 can provide a seal and block a certain pressure to prevent the foam from bursting due to excessive pressure after the medium flows out of the gas-liquid foaming channel 7. A gas-liquid foaming channel is opened at the center of the flow guide plate 6 to allow the medium in the gas-liquid foaming chamber 5 to flow into the flow guide pipe 4. Two gas pipes 9 and liquid pipes 10 are arranged vertically at the rear end of the gas-liquid foaming chamber 5.

[0024] The spout 3 is provided with a water outlet 8. A sponge pad 11 for adjusting the bubble density is provided on one side of the water outlet 8. A sealing gasket 35 is provided between the sponge pad 11 and the guide pipe 4. The water outlet 8 has an opening groove 12. Arc-shaped slots 13 for diffusing the sprayed medium are provided on both sides of the opening groove 12.

[0025] The guide vane 6 has mating parts 34 at both ends that fit into the gas-liquid foaming chamber 5 and the guide channel respectively. The mating parts 34 have the same shape as the gas-liquid foaming chamber 5 and the guide channel respectively.

[0026] The kettle head 2 is equipped with a water pump 16 for drawing liquid from the kettle bottle 1. The front end of the water pump 16 is connected to a water outlet pipe 17 connected to a liquid pipeline 10. The lower end of the water pump 16 is equipped with a suction pipe 18 for drawing liquid from the kettle bottle 1. The lower end of the suction pipe 18 is connected to a filter funnel 28, which contains a filter screen 29. A diaphragm air pump 15 for transporting gas is installed between the kettle bottle 1 and the kettle head 2. The lower end of the diaphragm air pump 15 is connected to a gas outlet pipe 19 that passes through a gas pipeline 9. One end of the kettle head 2 is equipped with a handle 14 for gripping. The handle 14 contains... The system is equipped with a control component for controlling the opening and closing of the diaphragm air pump 15 and the water pump 16. The control component includes a slide switch 20 and a control board 21. Both the water pump 16 and the diaphragm air pump 15 are provided with wires 22 for connecting to the control board 21. A water pipe 23 is provided between the water outlet pipe 17 and the liquid pipe 10. Both the gas pipe 9 and the liquid pipe 10 are provided with annular channels 24 for easy connection. By using the diaphragm air pump 15 and the water pump 16 in conjunction, the medium is pressurized and foamed in the gas-liquid foaming chamber 5, which avoids the bottle body from breaking due to pressurization in the bottle 1.

[0027] Preferably, an air pump chamber 30 is provided below the kettle head 2 and connected thereto. A diaphragm air pump 15 for conveying gas is provided inside the air pump chamber 30. An air outlet pipe 19 connected to the diaphragm air pump 15 is provided. A groove 31 for placing the gas pipe 9 is provided below the water pump chamber 30. A limiting plate 32 for limiting and fixing the diaphragm water pump 15 is provided between the water pump chamber 30 and the groove 31. A guide groove 33 for the air outlet pipe 19 to extend out is provided on one side of the water pump chamber.

[0028] Preferably, the water outlet pipe 17 passes through the water pump chamber 30 and is bent into an arc shape inside the groove 31 before passing through the guide groove 33.

[0029] Preferably, a water inlet 25 for injecting liquid into the bottle 1 is provided on one side, a lid 26 is provided on the water inlet 25, and a measuring cup 27 with graduations is provided inside the lid 26 that can be inserted into the water inlet.

[0030] Preferably, the sponge pad 11 can be replaced according to the required foam density. When replacing, unscrew the spout 3, take out the sealing washer 35 and the sponge pad 11 in sequence, replace the new sponge pad 11, and then install the sealing washer 35 back in place. Finally, tighten the spout 3.

[0031] Preferably, the filter screen 29 is made of stainless steel.

[0032] Preferably, the handle is provided with a power supply assembly for supplying power to the diaphragm pump 15 and the air pump 16.

[0033] Turn on switch 20 to start water pump 16 and diaphragm air pump 15 to work simultaneously. Diaphragm air pump 15 generates pressure, which is delivered to the gas-liquid mixing chamber through air outlet pipe 19. At the same time, water pump 16 is responsible for drawing liquid from bottle 1 and delivering it to the gas-liquid mixing chamber through water pipe 23. The liquid is mixed in the gas-liquid mixing chamber, foamed through gas-liquid foaming channel 7, delivered to sponge pad 119 through guide pipe 4, and then sprayed out through nozzle.

[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0035] Although this article frequently uses terms such as kettle bottle 1, kettle head 2, spout 3, guide pipe 4, gas-liquid foaming chamber 5, guide plate 6, gas-liquid foaming channel 7, water outlet 8, gas pipe 9, liquid pipe 10, sponge pad 11, opening groove 12, arc-shaped groove 13, handle 14, diaphragm air pump 15, water pump 16, water outlet pipe 17, water suction pipe 18, air outlet pipe 19, switch 20, control board 21, wire 22, water pipe 23, annular channel 24, water injection hole 25, kettle lid 26, measuring cup 27, filter funnel 28, filter screen 29, air pump chamber 30, groove 31, limiting plate 32, guide groove 33, mating part 34, sealing gasket 35, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. An electric foam sprayer, comprising a bottle (1) for storing liquid and a nozzle (2) mounted on the bottle (1), characterized in that, The front end of the kettle head (2) is provided with a spout (3) for spraying liquid out of the kettle bottle (1). A flow guide pipe (4) is provided between the kettle head (2) and the spout (3) for connecting the kettle bottle (1) and the spout (3) and for guiding the flow. The spout (3) is installed on the flow guide pipe (4) by thread. The flow guide pipe (4) is screwed onto the kettle head (2). A gas-liquid foaming chamber (5) for mixing gas and liquid is provided between the kettle head (2) and the flow guide pipe (4). A flow guide plate (6) with sealing effect is provided at the front end of the gas-liquid foaming chamber (5). A gas-liquid foaming channel for the medium in the gas-liquid foaming chamber (5) to flow into the flow guide pipe (4) is provided at the center of the flow guide plate (6). Two gas pipes (9) and liquid pipes (10) arranged vertically are provided at the rear end of the gas-liquid foaming chamber (5). The spout (3) is provided with a water outlet, and a sponge pad (11) for adjusting the bubble density is provided on one side of the water outlet. A sealing gasket (35) is provided between the sponge pad (11) and the guide pipe (4). The water outlet is provided with an opening groove (12), and arc-shaped slots (13) for diffusing the sprayed medium are provided on both sides of the opening groove (12).

2. The electric foam sprayer according to claim 1, characterized in that, The guide plate (6) has fitting parts at both ends that fit into the gas-liquid foaming chamber (5) and the guide channel respectively. The fitting parts have the same shape as the gas-liquid foaming chamber (5) and the guide channel respectively.

3. An electric foam sprayer according to claim 1, characterized in that, The kettle head (2) is equipped with a water pump (16) for drawing out the liquid in the kettle bottle (1). The front end of the water pump (16) is equipped with a water outlet pipe (17) connected to the liquid pipe (10). The lower end of the water pump (16) is equipped with a water suction pipe (18) for drawing out the liquid in the kettle bottle (1). The lower end of the water suction pipe (18) is equipped with a filter bucket (28) connected to it. The filter bucket (28) is fitted with a filter screen (29).

4. An electric foam sprayer according to claim 3, characterized in that, Below the kettle head (2) is a pump chamber (30) connected to it. Inside the pump chamber (30) is a diaphragm pump (15) for conveying gas. The diaphragm pump (15) is provided with an outlet pipe (19) connected to a gas pipe (9). Below the pump chamber (30) is a groove (31) for placing the gas pipe (9). Between the pump chamber (30) and the groove (31) is a limiting plate (32) for limiting and fixing the diaphragm pump (15). On one side of the pump chamber (30) is a guide groove (33) for the outlet pipe (19) to extend out.

5. An electric foam sprayer according to claim 1, characterized in that, The kettle head (2) is provided with a handle (14) for gripping at one end. The handle (14) is provided with a control component for controlling the opening and closing of the diaphragm air pump (15) and the water pump (16). The control component includes a slide switch (20) and a control board (21).

6. An electric foam sprayer according to claim 3, characterized in that, Both the water pump (16) and the diaphragm air pump (15) are provided with wires (22) for connecting to the control board (21) at one end.

7. An electric foam sprayer according to claim 3, characterized in that, A water pipe (23) is provided between the water outlet pipe (17) and the liquid pipe (10), and annular channels (24) are provided on both the gas pipe (9) and the liquid pipe (10) for easy connection.

8. An electric foam sprayer according to claim 1, characterized in that, The bottle (1) is provided with a water injection hole (25) on one side for injecting liquid into the bottle (1). A lid (26) is provided on the water injection hole (25). A measuring cup (27) with a scale is provided inside the lid (26) and can be inserted into the water injection hole.

9. An electric foam sprayer according to claim 5, characterized in that, The grip (14) is equipped with a power supply assembly for supplying power to the water pump (16) and the diaphragm air pump (15).

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