Dual-mode switching mechanism of centrifugal atomizing pump
By using a dual-mode switching mechanism for the centrifugal spray pump, which utilizes a motor-driven centrifugal impeller and pressure regulating components, the problem of existing shampoo pumps being unable to meet different usage needs is solved, enabling flexible adjustment of spray intensity to meet the needs of strong or gentle spray.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-20
AI Technical Summary
Existing shampoo pumps cannot achieve a fine spray when using special-effect shampoos, and the single mode cannot meet different usage needs.
The design incorporates a dual-mode switching mechanism for the centrifugal spray pump. This mechanism uses a motor to drive a centrifugal impeller for centrifugal pumping of liquid, and combines a dual-mode pressurization mechanism and a pressure adjustment component to achieve flexible adjustment of spray intensity.
It enables dual-mode adjustment of shampoo to meet the spray needs of different usage scenarios, providing a choice between strong or gentle spray, improving the flexibility and precision of use.
Smart Images

Figure CN224010110U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to centrifugal pump technical field, specifically is centrifugal spray pump's double mode switching mechanism. BACKGROUND
[0002] The shampoo pump is a device for controlling the amount of shampoo squeezed out, usually installed on the shampoo bottle. It is mainly composed of two parts of pump head and pump body, the pump head is responsible for controlling the squeezing of shampoo, and the pump body stores shampoo. This design allows users to easily control the amount of shampoo used, avoiding waste and pollution.
[0003] The conventional shampoo pump works through the internal spring and piston mechanism, when the user presses the pump head, the piston moves downward, thereby squeezing the shampoo out of the bottle, when the hand is released, the spring will push the piston back to the original position, ready for the next use, in daily home use, the pressing type is more habit and convenient; When hair care, such as using shampoo with special effect (such as deep nourishment, scalp massage), the single pump body mode cannot spray the special effect shampoo more delicate, therefore, the double mode switching mechanism of centrifugal spray pump is proposed for the above problems. CONTENT OF THE UTILITY MODEL
[0004] The main purpose of the utility model is to provide a double mode switching mechanism of centrifugal spray pump, which aims to solve the technical problems in the prior art.
[0005] The double mode switching mechanism of centrifugal spray pump, comprising a base and a centrifugal atomizer, a motor is arranged above the base, a centrifugal mechanism is arranged at the output end of the motor, the centrifugal mechanism comprises a centrifugal cavity shell, a centrifugal impeller is arranged in the centrifugal cavity shell, the output end of the motor penetrates the rear wall of the centrifugal cavity shell and is connected with the shaft body of the centrifugal impeller, a liquid inlet connector is arranged at the lower part of the centrifugal cavity shell, a liquid outlet connector is arranged at the upper part of the centrifugal cavity shell, and a double mode pressurizing mechanism is arranged on the liquid outlet connector.
[0006] Preferably, the double mode pressurizing mechanism comprises a shunt branch pipe arranged on the liquid outlet connector, a group of side pipes are symmetrically arranged on the shunt branch pipe, a cavity pipe is arranged on the side pipe, and a pressure adjusting assembly is arranged in the cavity pipe.
[0007] Preferably, a centrifugal atomizer is detachably arranged at the outer end of the cavity pipe.
[0008] Preferably, the pressure adjusting assembly comprises a support plate fixedly arranged on the inner wall of the cavity pipe, the support plate and the inner wall of the cavity pipe form a drain groove, a group of sliding grooves are opened in parallel at the bottom of the support plate, and a sliding block is slidably connected to the sliding groove.
[0009] Preferably, the lower part of the two sliders is provided with a flow regulating plate, the flow regulating plate is matched with the discharge groove, a sealing screw hole seat is arranged on the cavity pipe, an adjusting screw rod is arranged on the flow regulating plate, and the adjusting screw rod is in threaded connection with the sealing screw hole seat.
[0010] Preferably, the upper part of the flow regulating plate is provided with a cushion layer, and the cushion layer is matched with the bottom of the supporting plate.
[0011] Preferably, a water pressure gauge is arranged on the cavity pipe, and the water pressure gauge is located on the upper side of the supporting plate.
[0012] Preferably, a reinforcing frame is embedded on the supporting plate, and a plurality of reinforcing side frames are uniformly arranged on the reinforcing frame.
[0013] The centrifugal spray pump has the advantages that:
[0014] The centrifugal spray pump has the advantages that:
[0015] The centrifugal spray pump has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a perspective view of the utility model;
[0017] Figure 2 It is a perspective view of the centrifugal mechanism;
[0018] Figure 3 It is a perspective view of the double-mode pressurizing mechanism;
[0019] Figure 4 It is Figure 3 It is an enlarged view of A in the figure;
[0020] Figure 5 It is a cavity pipe part sectional view;
[0021] Figure 6 It is Figure 5 It is an enlarged view of B in the figure.
[0022] The utility model discloses the realization, functional characteristics and advantages will be further explained in combination with the embodiment, with reference to the drawings.
[0023] Legend:
[0024] 1, base; 2, centrifugal atomizer; 3, motor; 4, centrifugal cavity shell; 5, centrifugal impeller; 6, liquid inlet connector; 7, liquid outlet connector; 8, shunt branch; 9, side pipe; 10, cavity pipe; 11, support plate; 12, chute; 13, sliding block; 14, flow regulating plate; 15, sealing screw hole seat; 16, adjusting screw; 17, cushion layer; 18, water pressure gauge; 19, reinforcing frame; 20, reinforcing side frame. DETAILED DESCRIPTION
[0025] It should be understood that the specific embodiments described herein are merely exemplary and not intended to limit the present application.
[0026] As shown in Figures 1-3 , the present application provides a dual-mode switching mechanism of a centrifugal spray pump, comprising: a base 1 and a centrifugal atomizer 2; the base 1 is made of precision steel, and a waterproof plating layer is coated on the surface of the base 1 to improve the service life of the base 1; a motor 3 is arranged above the base 1, and a centrifugal mechanism is arranged at the output end of the motor 3; the centrifugal mechanism is used for centrifugal pumping treatment of liquid materials; the centrifugal mechanism comprises a centrifugal cavity shell 4, and a centrifugal impeller 5 is arranged in the centrifugal cavity shell 4; the centrifugal cavity shell 4 and the centrifugal impeller 5 are made of stainless steel; the output end of the motor 3 is connected with the shaft body of the centrifugal impeller 5 through the rear wall of the centrifugal cavity shell 4; a liquid inlet connector 6 is arranged at the lower part of the centrifugal cavity shell 4; the liquid inlet connector 6 delivers liquid materials into the centrifugal cavity shell 4; the cavity groove in the centrifugal cavity shell 4 is circular; a liquid outlet connector 7 is arranged at the upper part of the centrifugal cavity shell 4; the liquid inlet connector 6 is connected with the pipeline for liquid inlet; the rotation of the motor 3 drives the centrifugal impeller 5 to rotate; the centrifugal impeller 5 centrifugally pumps the liquid material delivered by the liquid inlet connector 6 and discharges it from the liquid outlet connector 7; a dual-mode pressurizing mechanism is arranged on the liquid outlet connector 7; the structure of the dual-mode pressurizing mechanism can shunt the liquid discharged from the liquid outlet connector 7; the liquid outlet pressure can be independently adjusted; and the spray intensity can be flexibly adjusted.
[0027] The centrifugal cavity shell 4 and the centrifugal impeller 5 are both made of stainless steel, which not only has good corrosion resistance, but also is suitable for processing liquid materials such as shampoo, avoiding pollution of the shampoo caused by material problems; the rotation of the motor 3 drives the centrifugal impeller 5 to rotate, which can efficiently centrifugally pump the shampoo delivered by the liquid inlet connector 6 and discharge it from the liquid outlet connector 7, realizing stable delivery of the shampoo.
[0028] Further, as shown in Figure 3 and Figure 4As shown, the dual-mode pressurizing mechanism includes a shunt branch pipe 8 provided on the drain pipe 7, the shunt branch pipe 8 is made of high-quality steel, a group of side pipes 9 are symmetrically provided on the shunt branch pipe 8, electromagnetic valves are respectively provided on the two side pipes 9 to independently control the liquid inlet of the side pipes 9, a cavity pipe 10 is provided on the side pipe 9, a pressure adjusting assembly is provided in the cavity pipe 10, the drain pressure can be flexibly adjusted by the pressure adjusting assembly, so that the spray intensity is flexibly adjusted, and a centrifugal atomizer 2 is detachably provided on the outer end of the cavity pipe 10, the centrifugal atomizer 2 atomizes the liquid.
[0029] The pressure adjusting assembly is arranged on the cavity pipe 10 of the side pipe 9, the drain pressure can be flexibly adjusted, and the spray intensity is flexibly adjusted. Whether strong spray is needed for rapid treatment or soft spray is needed for fine operation, it can be easily realized.
[0030] Further, as shown in Figure 3 and Figure 5 , the pressure adjusting assembly includes a support plate 11 fixedly provided on the inner wall of the cavity pipe 10, the support plate 11 and the inner wall of the cavity pipe 10 form a drain groove, a group of sliding grooves 12 are parallelly provided at the bottom of the support plate 11, sliding blocks 13 are slidably connected to the sliding grooves 12, a flow adjusting plate 14 is provided below the two sliding blocks 13, the flow adjusting plate 14 is matched with the drain groove, a sealing screw hole seat 15 is provided on the cavity pipe 10, an adjusting screw 16 is provided on the flow adjusting plate 14, and the adjusting screw 16 is threadedly connected with the sealing screw hole seat 15. The drain pressure can be flexibly adjusted by the pressure adjusting assembly, so that the spray intensity is flexibly adjusted. The user slowly rotates the adjusting screw 16, the adjusting screw 16 pushes the flow adjusting plate 14, at this time, the sliding blocks 13 on the flow adjusting plate 14 move in the corresponding sliding grooves 12, the upper part of the flow adjusting plate 14 moves on the support plate 11, the size of the drain groove is changed, the pressure of the liquid in the cavity pipe 10 is changed and adjusted, and the spray intensity is flexibly adjusted.
[0031] By rotating the adjusting screw 16, the flow adjusting plate 14 is pushed to move, and the sliding blocks 13 slide in the sliding grooves 12 to ensure that the flow adjusting plate 14 moves stably and accurately changes the size of the drain groove. The change of the size of the drain groove can flexibly adjust the pressure of the liquid in the cavity pipe 10, and the spray intensity is flexibly adjusted. Whether strong spray is needed for rapid coverage or soft spray is needed for fine care, different use scenarios can be easily handled.
[0032] Further, as shown in Figure 5 and Figure 6As shown, the upper part of the flow regulating plate 14 is provided with a gasket 17, and the corresponding gasket 17 is attached to the bottom of the support plate 11, and the gasket 17 is a kind of silica gel pad, which improves the sealing performance of the contact area between the flow regulating plate 14 and the support plate 11.
[0033] The silica gel gasket 17 on the upper part of the flow regulating plate 14 is attached to the bottom of the support plate 11, which improves the sealing performance of the contact area between the flow regulating plate 14 and the support plate 11.
[0034] Further, as shown in Figure 3 and Figure 4 The water pressure gauge 18 is arranged on the cavity tube 10, and the corresponding water pressure gauge 18 is located on the upper side of the support plate 11, and the water pressure in the cavity tube 10 is observed through the value on the water pressure gauge 18, which is convenient for the user to control and adjust the water pressure in the cavity tube 10.
[0035] The water pressure gauge 18 is arranged on the cavity tube 10, and the user can intuitively observe the liquid pressure in the cavity tube 10 through the value on the water pressure gauge 18, which is more convenient for the user to control and adjust the water pressure in the cavity tube 10, so as to more accurately control the spray intensity.
[0036] Further, as shown in Figure 4 The reinforcing frame 19 is embedded on the support plate 11, and a plurality of reinforcing side frames 20 are uniformly arranged on the reinforcing frame 19, so as to improve the structural strength of the support plate 11.
[0037] The reinforcing frame 19 is embedded on the support plate 11, and a plurality of reinforcing side frames 20 are uniformly arranged on the reinforcing frame 19, so as to improve the structural strength of the support plate 11.
[0038] The technical principle of the utility model is: connecting the liquid inlet pipe to the liquid inlet pipe 6, cooperating with the structure of the centrifugal mechanism, rotating the centrifugal impeller 5, generating negative pressure in the centrifugal cavity shell 4, and centrifugally separating the liquid in the liquid inlet pipe 6 from the liquid outlet pipe 7.
[0039] Through the double mode pressurizing mechanism arranged on the liquid discharge connector 7, the liquid discharge of the liquid discharge connector 7 can be shunted and treated, and the liquid discharge pressure can be independently adjusted, so that the spray intensity is flexibly adjusted, thereby realizing the double mode adjustment of the centrifugal spray.
[0040] It should be noted that in this paper, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, device, article or method including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, device, article or method. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, device, article or method including the element.
[0041] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A dual-mode switching mechanism for a centrifugal spray pump, comprising a base (1) and a centrifugal atomizer (2); characterized in that: A motor (3) is provided above the base (1). A centrifugal mechanism is provided at the output end of the motor (3). The centrifugal mechanism includes a centrifugal chamber shell (4). A centrifugal impeller (5) is provided in the centrifugal chamber shell (4). The output end of the motor (3) passes through the rear wall of the centrifugal chamber shell (4) and is connected to the shaft of the centrifugal impeller (5). A liquid inlet pipe (6) is provided at the lower part of the centrifugal chamber shell (4). A liquid outlet pipe (7) is provided at the upper part of the centrifugal chamber shell (4). A dual-mode pressurization mechanism is provided on the liquid outlet pipe (7).
2. The dual-mode switching mechanism of the centrifugal spray pump according to claim 1, characterized in that: The dual-mode pressurization mechanism includes a diversion branch pipe (8) provided on the drain pipe (7), a set of side pipes (9) symmetrically provided on the diversion branch pipe (8), a cavity pipe (10) provided on the side pipe (9), and a pressure regulating component provided in the cavity pipe (10).
3. The dual-mode switching mechanism of the centrifugal spray pump according to claim 2, characterized in that: A centrifugal atomizer (2) is detachably installed on the outer end of the cavity tube (10).
4. The dual-mode switching mechanism of the centrifugal spray pump according to claim 2, characterized in that: The pressure adjustment assembly includes a support plate (11) fixedly installed on the inner wall of the cavity tube (10). The support plate (11) and the inner wall of the cavity tube (10) form a groove. A set of sliding grooves (12) are opened parallel to the bottom of the support plate (11). A slider (13) is slidably connected on the sliding grooves (12).
5. The dual-mode switching mechanism of the centrifugal spray pump according to claim 4, characterized in that: A flow regulating plate (14) is provided below the two sliders (13). The flow regulating plate (14) is adapted to the drain groove. A sealing screw hole seat (15) is provided on the cavity tube (10). An adjusting screw (16) is provided on the flow regulating plate (14). The adjusting screw (16) is threadedly connected to the sealing screw hole seat (15).
6. The dual-mode switching mechanism of the centrifugal spray pump according to claim 5, characterized in that: A pad (17) is provided above the flow regulating plate (14), and the corresponding pad (17) is attached to the bottom of the support plate (11).
7. The dual-mode switching mechanism of the centrifugal spray pump according to claim 4, characterized in that: A water pressure gauge (18) is provided on the cavity tube (10), and the corresponding water pressure gauge (18) is located on the upper side of the support plate (11).
8. The dual-mode switching mechanism of the centrifugal spray pump according to claim 5, characterized in that: A reinforcing frame (19) is embedded in the support plate (11), and multiple reinforcing side frames (20) are evenly arranged on the reinforcing frame (19).