CN217368150U

CN217368150U - Liquid proportioning device

Info

Publication number: CN217368150U
Application number: CN202220540535.8U
Authority: CN
Inventors: 陈浩
Original assignee: Wenzhou Hongxiang Environmental Protection Technology Co ltd
Current assignee: Wenzhou Hongxiang Environmental Protection Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-06
Anticipated expiration: 2032-03-11

Abstract

The utility model provides a liquid proportioning device relates to solution and prepares technical field, and the main objective is solved traditional manual slow problem of liquid efficiency of joining in marriage, to the market demand, provides a liquid proportioning device with join in marriage liquid fast, the on-the-spot liquid function of joining in marriage. The liquid proportioning device comprises a shell, a liquid pumping assembly and a mixing assembly, wherein a first liquid inlet, a second liquid inlet and a liquid outlet are formed in the side wall of the shell; the pump liquid assembly is positioned in the shell and communicated with the first liquid inlet through a first liquid guide pipe; the mixing component is positioned in the shell and communicated with the liquid outlet; a second liquid guide pipe and a third liquid guide pipe are also arranged in the shell, the mixing assembly is connected with the liquid pumping assembly through the second liquid guide pipe and is connected with a second liquid inlet through the third liquid guide pipe, and a water flow sensor is also arranged on the third liquid guide pipe; the liquid input into the shell through the first liquid inlet and the second liquid inlet can be mixed at the mixing component and discharged through the liquid outlet. The utility model is used for trades such as auto-beauty.

Description

Liquid proportioning device

Technical Field

The utility model belongs to the technical field of the solution preparation technique and specifically relates to a liquid proportioning device is related to.

Background

With the gradual growth of the automobile market in China, the automobile industry related to the automobile market also faces to the high-speed development. In the automobile industry, the most widespread and widespread service is car washing. When the vehicle runs and is parked for a long time, the vehicle body is stained with dust, bird identification, stains left by insect collision and the like. The stains cannot be removed by only washing with high-pressure water flow, and cleaning liquid with certain concentration is required to be matched. Meanwhile, along with the prevalence of self-service car washing modes, the proportion of the cleaning liquid also becomes an increasingly important problem.

The traditional method for manually preparing the cleaning solution has the problems of low efficiency and complex operation, and cannot meet the requirement of field use.

In order to meet the market demand and improve the proportioning efficiency of the cleaning fluid, a novel liquid proportioning device needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid proportioning device to solve the artifical liquid inefficiency technical problem of joining in marriage that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a liquid proportioning device, which comprises a shell, a liquid pumping component and a mixing component, wherein the side wall of the shell is provided with a first liquid inlet, a second liquid inlet and a liquid outlet; the pump liquid assembly is positioned in the shell and communicated with the first liquid inlet through a first liquid guide pipe; the mixing assembly is positioned in the shell and is communicated with the liquid outlet; a second liquid guide pipe and a third liquid guide pipe are further arranged in the shell, the mixing assembly is connected with the liquid pumping assembly through the second liquid guide pipe and is connected with the second liquid inlet through the third liquid guide pipe, and a water flow sensor is further arranged on the third liquid guide pipe; the liquid input into the shell through the first liquid inlet and the second liquid inlet can be mixed at the mixing component and is discharged through the liquid outlet.

Two different liquids respectively flow into the shell through the first liquid inlet and the second liquid inlet, are mixed by the mixing component in the shell and are discharged through the liquid outlet. The discharge of the mixture of liquids is conveniently achieved by this process. In addition, the liquid pumping assembly can realize the suction and pumping of the liquid flowing into the shell through the first liquid inlet through the first liquid guide pipe and the second liquid guide pipe, and the stability of the liquid flow is ensured.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement of the present invention, the pump fluid assembly comprises a check valve and a motor, the check valve is connected to the first catheter and the second catheter respectively.

As a further improvement, the check valve comprises a valve body and an axle core, the valve body is of a hollow columnar structure, the axle core is arranged on the valve body in a penetrating manner and can be driven by the motor to move along the axis of the valve body in a straight reciprocating manner.

As a further improvement of the present invention, the pump fluid assembly further includes a fixing plate, and the valve body is connected to the fixing plate and can rotate relative to the fixing plate under the driving of external force.

As a further improvement of the present invention, a rotating wheel is provided at the output shaft of the motor, a connecting shaft is provided at a position of the rotating wheel deviating from the axis toward one side of the shaft core, and the connecting shaft is inserted in the shaft core; when the motor is started, the rotating wheel rotates and drives the shaft core to rotate relative to the valve body, and at the moment, the valve body can swing up and down relative to the fixed plate.

As a further improvement of the utility model, the valve body is kept away from the one end of axle core is provided with two liquid flow channels, two liquid flow channels can respectively with first catheter with the second catheter communicates with each other.

As a further improvement of the present invention, an air duct is further provided in the housing, one end of the air duct is connected to the first liquid guiding tube, and the other end is connected to the mixing assembly via a solenoid valve.

This air duct and solenoid valve cooperation can utilize the siphon effect will be located the interior gas suction of first drain and come out to avoid gas to influence the normal work of pump liquid subassembly.

As a further improvement of the present invention, the second catheter is connected to the mixing assembly via the solenoid valve.

As a further improvement, the pressure storage device is arranged in the shell, and the pressure storage device is connected with the electromagnetic valve and the mixing component.

The liquid input into the equipment through the first liquid inlet can be temporarily stored in the pressure storage device under the condition that the solution does not need to be prepared.

As a further improvement of the present invention, an air inlet is further provided on the housing, and the air inlet communicates with the mixing assembly.

The gas inlet can be used for injecting a proper amount of gas into the mixed liquid, so that the effects of saving the use amount and increasing the liquid flow pressure are achieved.

As a further improvement of the utility model, the mixing component is a cross joint.

Compared with the prior art, the utility model discloses the liquid ratio device that the embodiment of preferred provided is joined in marriage liquid in traditional manual work and is compared, and it is faster to prepare, can make through the mode of injecting into gas in the liquid body that the liquid outlet exhaust liquid velocity of flow is faster, pressure is more arrived simultaneously, helps using. This liquid proportioning device work efficiency is high, can last work, is applicable to the field usage, satisfies the market demand more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the liquid proportioning device of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic structural view of a liquid pumping assembly in the liquid proportioning device of the present invention;

FIG. 4 is a cross-sectional schematic view of the check valve of FIG. 3;

FIG. 5 is a schematic structural diagram of a mixing assembly of the liquid proportioning device of the present invention;

fig. 6 is a schematic structural diagram of the electromagnetic valve in the liquid proportioning device of the present invention.

In the figure: 1. a housing; 11. a first liquid inlet; 12. a second liquid inlet; 13. a liquid discharge port; 14. an air inlet; 2. a pump fluid assembly; 21. a one-way valve; 211. a valve body; 212. a shaft core; 22. a motor; 221. a rotating wheel; 222. a connecting shaft; 23. a fixing plate; 3. a first catheter; 4. a mixing assembly; 5. a second catheter; 6. a third liquid guide tube; 61. a water flow sensor; 7. an air duct; 8. an electromagnetic valve; 9. a pressure storage device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.

The utility model provides a liquid proportioning device, the device mainly include casing 1 and be located the pump liquid subassembly 2 and the mixed subassembly 4 isotructures of casing 1, as shown in figure 1.

Specifically, a first liquid inlet 11, a second liquid inlet 12 and a liquid outlet 13 are arranged on the side wall of the shell 1, and the pump liquid assembly 2 is positioned in the shell 1 and communicated with the first liquid inlet 11 through a first liquid guide pipe 3; the mixing component 4 is positioned in the shell 1 and is communicated with the liquid outlet 13; a second liquid guide pipe 5 and a third liquid guide pipe 6 are further arranged in the shell 1, the mixing component 4 is connected with the pump liquid component 2 through the second liquid guide pipe 5 and is connected with a second liquid inlet 12 through the third liquid guide pipe 6, and a water flow sensor 61 is further arranged on the third liquid guide pipe 6; the liquids introduced into the housing 1 via the first inlet port 11 and the second inlet port 12 can be mixed at the mixing assembly 4 and discharged via the discharge port 13.

Two different liquids respectively flow into the shell 1 through the first liquid inlet 11 and the second liquid inlet 12, are mixed by the mixing component 4 in the shell 1 and are discharged through the liquid outlet 13. The discharge of the mixture of liquids is conveniently achieved by this process. In addition, the pump liquid assembly 2 can realize the suction and pumping of the liquid flowing into the shell 1 through the first liquid inlet 11 through the first liquid guide pipe 3 and the second liquid guide pipe 5, and the stability of the liquid flow is ensured.

It should be noted that, for convenience of use, the housing 1 may be configured as a wall-mounted structure, which is the prior art and will not be described herein again. In addition, the first liquid inlet 11, the second liquid inlet 12 and the liquid outlet 13 are all located on the side wall of the lower end of the shell 1, and when in use, different pipelines are respectively connected to corresponding interfaces. In addition, the first loading port 11 and the second loading port 12 may be arranged in tandem in the same width direction.

Taking preparation of the automobile cleaning solution as an example, the two liquid inlets may be used for inputting concentrated cleaning solution and water for dilution, respectively, and after the two liquids enter the housing 1, the two liquids flow through different pipelines respectively and are finally mixed at the mixing assembly 4 and discharged through the liquid outlet 13. The water flow sensor 61 positioned on the third liquid guide pipe 6 can accurately detect the flow of the liquid flowing in through the third liquid guide pipe 6, the pump liquid assembly 2 can control the flow speed and the flow of the liquid through the structure of the pump liquid assembly, and the pump liquid assembly are matched with each other to ensure that the concentration of the finally prepared liquid is kept consistent.

The structure of the pumping fluid module 2 is explained below:

specifically, the liquid pumping assembly 2 comprises a one-way valve 21 and a motor 22, wherein the one-way valve 21 is integrally in a columnar structure and comprises a valve body 211 and a shaft core 212, two liquid flow channels are arranged at one end of the valve body 211 in the axial direction and are respectively communicated with a first liquid guide tube 3 and a second liquid guide tube 5, and the two liquid flow channels are communicated with each other; in addition, the valve body 211 is a hollow structure and has a passage in the middle for the movement of the shaft core 212, which communicates with the liquid flow passage. The shaft core 212 is disposed on the valve body 211 and can reciprocate linearly along the axis of the valve body 211 under the driving of the motor 22. When the shaft core 212 is active, it is possible to suck the liquid located in the first liquid duct 3 into the valve body 211 and to pump it out through the second liquid duct 5. The motor 22 is connected to the shaft core 212 and can drive the shaft core 212 to reciprocate linearly.

Further, the liquid pumping assembly 2 further comprises a fixed plate 23, and the valve body 211 is connected to the fixed plate 23 and can rotate relative to the fixed plate 23 under the driving of an external force. The valve body 211 can perform a swing motion within a certain range with respect to the fixed plate 23.

As an optional embodiment, a rotating wheel 221 is disposed at an output shaft of the motor 22, a connecting shaft 222 is disposed at a position of the rotating wheel 221 deviating from an axis toward the shaft core 212, and the connecting shaft 222 is disposed on the shaft core 212 in a penetrating manner; when the motor 22 is started, the rotating wheel 221 rotates and drives the shaft core 212 to rotate relative to the valve body 211, at this time, the valve body 211 can swing up and down relative to the fixed plate 23, and simultaneously, the shaft core 212 can make linear reciprocating movement along the axial direction of the valve body 211, so that the liquid can be sucked and pumped out.

The overall structure of the liquid pumping assembly 2 is shown in fig. 3 and 4.

As an alternative embodiment, the housing 1 is further provided with an air inlet 14, and the air inlet 14 is communicated with the mixing component 4.

The gas inlet 14 can be used for injecting a proper amount of gas into the mixed liquid, so that the effects of saving the use amount and increasing the liquid flow pressure are achieved.

As an alternative embodiment, an air duct 7 is further disposed in the housing 1, one end of the air duct 7 is connected to the first liquid guide tube 3, and the other end is connected to the mixing assembly 4 through an electromagnetic valve 8. The gas discharged from the gas duct 7 can be mixed with the gas entering through the gas inlet 14 at the mixing assembly 4 for use.

The air duct 7 is matched with the electromagnetic valve 8, and can suck out the air in the first liquid guide pipe 3 by using the siphoning effect so as to prevent the air from influencing the normal work of the liquid pumping assembly 2 and ensure the accuracy of the liquid flow; and the gas pumped out by the device can be used in the solution preparation stage to enhance the flow rate and pressure of liquid discharge.

As an alternative embodiment, the second catheter tube 5 is connected to the mixing assembly 4 via a solenoid valve 8, the solenoid valve 8 being configured as shown in fig. 6. Compared with the conventional structure, the solenoid valve 8 of the present application includes a valve body 211 and a cylindrical communicating structure located on one side of the valve body 211 in the direction of fluid flow, and the cylindrical communicating structure can be connected to both the mixing assembly 4 and the second liquid guide tube 5.

In order to further increase the ease of use of the device, it may be provided that a certain liquid for preparing the liquid may be stored inside the housing 1. This configuration may help reduce the user's difficulty in dispensing the liquid. Specifically, still be provided with in the casing 1 and store up pressure equipment 9, store up pressure equipment 9 and link to each other with mixed subassembly 4 through solenoid valve 8, this time should store up pressure equipment 9 and can link to each other with corresponding subassembly through above-mentioned column connectivity structure, be provided with the valve structure that can control switch in this connectivity structure this moment, this valve can be solenoid valve 8 or other common automatically controlled valve structures, and its specific structure is no longer repeated here.

The liquid which is fed into the apparatus via the first inlet 11 can be temporarily stored in the pressure storage device 9 without the need of preparing a solution, the pressure storage device 9 being of a tank-like construction.

As an alternative embodiment, the mixing assembly 4 is a four-way valve, the structure of which is shown in fig. 5.

The internal construction of the device is shown in figure 2.

In order to facilitate the control of the above devices, the apparatus further comprises a control unit made of PCB and a display for displaying the operation state of the devices, the control unit being electrically connected to the display, the pumping unit 2, the solenoid valve 8 and the water flow sensor 61. This structure belongs to the prior art.

The device is used as follows:

a container for containing liquid medicine to be diluted is communicated with the first liquid inlet 11 by using a pipe, the second liquid inlet 12 is communicated with tap water, the air inlet 14 is communicated with a gas storage bottle or other similar equipment, and the liquid outlet 13 is externally connected with a pipeline of a cleaning gun. Then the power is switched on, the liquid pumping component 2 and the electromagnetic valve 8 are started, the motor 22 works to drive the one-way valve 21 to pump the liquid medicine, and simultaneously, water also enters the shell 1 through the corresponding pipeline. When two kinds of liquid enter the mixing component 4, the gas inlet 14 can release gas to ensure that the liquid medicine and the water are fully and uniformly mixed and then are discharged through the liquid outlet 13.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Liquid proportioning device, its characterized in that includes:

the liquid inlet device comprises a shell (1), wherein a first liquid inlet (11), a second liquid inlet (12) and a liquid outlet (13) are formed in the side wall of the shell (1);

the pump liquid assembly (2) is positioned in the shell (1) and communicated with the first liquid inlet (11) through a first liquid guide pipe (3);

the mixing component (4) is positioned in the shell (1) and communicated with the liquid outlet (13);

a second liquid guide pipe (5) and a third liquid guide pipe (6) are further arranged in the shell (1), the mixing assembly (4) is connected with the pump liquid assembly (2) through the second liquid guide pipe (5) and is connected with the second liquid inlet (12) through the third liquid guide pipe (6), and a water flow sensor (61) is further arranged on the third liquid guide pipe (6); the liquid which is input into the shell (1) through the first liquid inlet (11) and the second liquid inlet (12) can be mixed at the mixing component (4) and discharged through the liquid outlet (13).

2. Liquid proportioning device according to claim 1, wherein the pump liquid assembly (2) comprises a one-way valve (21) and a motor (22), the one-way valve (21) being connected to the first and second liquid conduit (3, 5), respectively.

3. The liquid proportioning device of claim 2, wherein the check valve (21) comprises a valve body (211) and a shaft core (212), the valve body (211) is of a hollow cylindrical structure, and the shaft core (212) penetrates through the valve body (211) and can perform linear reciprocating motion along an axis of the valve body (211) under the driving of the motor (22).

4. A fluid proportioning device according to claim 3 wherein the pumping assembly (2) further comprises a fixed plate (23), the valve body (211) being connected to the fixed plate (23) and being rotatable relative to the fixed plate (23) under external force drive.

5. The liquid proportioning device of claim 4, wherein a rotating wheel (221) is disposed at an output shaft of the motor (22), a connecting shaft (222) is disposed at a position of the rotating wheel (221) deviating from an axis toward the shaft core (212), and the connecting shaft (222) is inserted into the shaft core (212);

when the motor (22) is started, the rotating wheel (221) rotates and drives the shaft core (212) to rotate relative to the valve body (211), and at the moment, the valve body (211) can swing up and down relative to the fixing plate (23).

6. Liquid proportioning device according to claim 3, wherein the end of the valve body (211) remote from the shaft core (212) is provided with two liquid flow channels which can communicate with the first liquid guide tube (3) and the second liquid guide tube (5), respectively.

7. Liquid proportioning device according to claim 1, characterized in that a gas duct (7) is further arranged in the housing (1), one end of the gas duct (7) is connected with the first liquid duct (3), and the other end is connected with the mixing component (4) through a solenoid valve (8).

8. Liquid proportioning device according to claim 7, characterized in that a pressure storage device (9) is further arranged in the housing (1), the pressure storage device (9) being connected to the mixing unit (4) via the solenoid valve (8).

9. Liquid proportioning device according to claim 1, wherein an air inlet (14) is further provided on the housing (1), the air inlet (14) communicating with the mixing assembly (4).

10. Liquid proportioning device according to claim 9, characterized in that the mixing assembly (4) is a four-way valve.