CN221083506U - Liquid mixing device and liquid discharging device - Google Patents

Abstract

The utility model provides a liquid mixing device and a liquid outlet device, wherein the liquid mixing device comprises a liquid mixing component and a pump device, the liquid mixing component is provided with a liquid mixing channel, a first liquid inlet and a liquid outlet, the first liquid inlet and the liquid outlet are communicated with the liquid mixing channel, and the first liquid inlet is arranged to input water into the liquid mixing channel; the pump device is communicated with the liquid mixing channel and is used for pumping other liquid and/or gas used for mixing with water into the liquid mixing channel so that the liquid outlet can discharge water or mixed liquid. The liquid mixing device can obtain mixed liquid with different concentrations, has a self-cleaning function, and can avoid blockage of liquid outlet device pipelines of shower equipment and the like caused by soap liquid or other liquid residues.

Description

Liquid mixing device and liquid discharging device

Technical Field

The application relates to the field of bathroom, in particular to a liquid mixing device and a liquid discharging device.

Background

Some shower devices on the market at present are designed with a separate device for discharging soap liquid (or liquid such as bath foam, shampoo and the like), and the separate device for discharging soap liquid (or liquid such as bath foam, shampoo and the like) is driven to discharge soap liquid (or liquid such as bath foam, shampoo and the like) in a key or sensing mode and the like. The specific use process of the shower device comprises the following steps: the body is moistened by the water discharged from the shower, the shower is closed, the device for discharging the soap liquid (or the liquid such as the bath lotion, the shampoo and the like) is pressed to obtain the soap liquid (or the liquid such as the bath lotion, the shampoo and the like), the foam is generated by manually smearing, and the water discharged from the shower washes the foam. The method is time-consuming and labor-consuming, needs to switch the shower head for multiple times, and ensures that soap liquid (or liquid such as bath foam, shampoo and the like) manually smeared by a user is uneven and has poor foaming effect.

Disclosure of utility model

The application provides a liquid mixing device which can mix soap liquid (or liquid such as bath foam, shampoo and the like) with water and/or gas and then output the mixed liquid, is favorable for generating foam, does not need manual smearing by a user, is favorable for adjusting and controlling the mixing proportion of the water, the soap liquid (or liquid such as the bath foam, the shampoo and the like) and/or the gas so as to meet different requirements of the user on the foam effect, and also has a self-cleaning function.

The application provides a liquid mixing device, which comprises:

The liquid mixing component is provided with a liquid mixing channel, a first liquid inlet and a liquid outlet, wherein the first liquid inlet and the liquid outlet are communicated with the liquid mixing channel, and the first liquid inlet is arranged to input water into the liquid mixing channel; and

And the pump device is communicated with the liquid mixing channel and is used for pumping other liquid and/or gas used for mixing with water into the liquid mixing channel so that the liquid outlet can discharge water or mixed liquid.

According to the liquid mixing device, water is input into the liquid mixing channel through the first liquid inlet, and other liquid and/or gas for mixing with the water is pumped into the liquid mixing channel through the pump device. In this way, water, other liquid and/or gas are mixed in the liquid mixing component to form mixed liquid, and then the mixed liquid is discharged from the liquid outlet, so that the manual smearing process of a user can be omitted, and the mixed liquid is mixed with other liquid and/or gas so as to be convenient for generating foam.

In addition, the process of inputting water into the liquid mixing channel through the first liquid inlet can be independently arranged and independently controlled (such as by a water valve), and the process of pumping other liquid and/or gas into the liquid mixing channel through the pump device is independently arranged and independently controlled, so that a user can flexibly control and regulate one or more of water, other liquid (such as soap liquid, bath lotion, shampoo, washing liquid, hand cleanser, cleaning agent and the like) and/or gas input into the liquid mixing channel so as to regulate the mixing proportion of the water, other liquid and/or gas, thereby further meeting different requirements of the user on the foam effect.

In addition, when the pump device stops working, only the first liquid inlet is controlled to input water into the liquid mixing channel, the liquid mixing device outputs conventional water, so that the use requirement of a user on the conventional water can be met, and the mixed liquid can be discharged after being used so as to clean the mixed liquid remained in the interior. This can avoid the problem that other liquids remain in the pipeline for a long time after oxidation or drying to block the pipeline or other parts.

The embodiment of the application also provides a liquid outlet device, which comprises: a liquid outlet main body; and the liquid mixing device according to any one of the above embodiments, provided on an upstream side of the liquid outlet main body, and the liquid outlet communicates with the liquid outlet main body.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. Other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

FIG. 1 is a schematic diagram of a liquid mixing device according to some embodiments of the present application;

FIG. 2 is a schematic cross-sectional view of the fluid mixing device of FIG. 1;

FIG. 3 is an exploded view of the mixing device of FIG. 1;

FIG. 4 is a schematic perspective view of a liquid mixing component according to some embodiments of the present application;

FIG. 5 is a schematic cross-sectional structural view of the liquid mixing member of FIG. 4;

FIG. 6 is a schematic illustration of the assembly of a water intake component and a switching valve according to some embodiments of the present application;

Fig. 7 is a schematic perspective view of a liquid storage box according to some embodiments of the present application;

FIG. 8 is a schematic perspective view of a frame according to some embodiments of the present application;

FIG. 9 is a schematic perspective view of an operation module according to some embodiments of the present application;

FIG. 10 is another cross-sectional schematic view of the fluid mixing device of FIG. 1;

FIG. 11 is a schematic cross-sectional view of a first state of a fluid mixing device according to some embodiments of the application;

FIG. 12 is a schematic cross-sectional view of a second state of a fluid mixing device according to some embodiments of the application;

FIG. 13 is a schematic cross-sectional view of a third state of a fluid mixing device according to some embodiments of the application;

FIG. 14 is a schematic cross-sectional view of a fourth state of a fluid mixing device according to some embodiments of the application;

FIG. 15 is a schematic cross-sectional view of a fifth state of a fluid mixing device according to some embodiments of the application;

FIG. 16 is a schematic view of a partial structure of a liquid outlet device according to some embodiments of the present application;

FIG. 17 is a schematic diagram of a partial structure of a liquid outlet device according to other embodiments of the present application.

Reference numerals:

100-a liquid mixing device;

The foam pump assembly comprises a 1-mixing part, a 11-mixing channel, a 12-first liquid inlet, a 121-most upstream first liquid inlet, a 122-adjacent first liquid inlet, a 13-liquid outlet, a 14-second liquid inlet, a 15-air inlet, a 16-flow limiting device, a 17-one-way valve, a 2-pump device, a 21-air pump, a 211-air inlet pipe, a 22-liquid pump, a 221-first liquid inlet pipe, a 222-second liquid inlet pipe, a 3-water inlet part, a 31-water inlet, a 32-water outlet, a 4-switching valve, a 5-shell, a 51-liquid storage cavity, a 52-first pipeline through hole, a 53-second pipeline through hole, a 54-first mounting notch, a 55-frame, 551-mounting boss, 5511-first mounting groove, 5512-second mounting groove, a 56-shell, a 57-second mounting notch, a 58-sealing cover, a 59-sealing ring, a 510-third mounting notch, a 6-liquid storage box, a 61-top box, a 611-liquid inlet, a 62-side box, a 7-master control board, a 8-master control board, a 9-carrier, a 91-hanging board, a 101-operating board, a hanging board assembly, a 101-hanging board assembly, and a hanging board assembly.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be arbitrarily combined with each other.

Referring to fig. 1-17, schematic structural diagrams of a liquid mixing device according to an embodiment of the present application are shown. Fig. 1 is a schematic perspective view of a liquid mixing device 100 according to some embodiments of the present application, fig. 2 is a schematic cross-sectional view of the liquid mixing device 100 of fig. 1, and fig. 3 is a schematic exploded view of the liquid mixing device 100 of fig. 1.

As shown in fig. 1-3, some embodiments of the present application provide a mixing device comprising a mixing member 1 and a pump device 2. Wherein, as shown in fig. 2, the liquid mixing component 1 is provided with a liquid mixing channel 11, a first liquid inlet 12 and a liquid outlet 13 communicated with the liquid mixing channel 11, and the first liquid inlet 12 is arranged to input water into the liquid mixing channel 11. The pump device 2 is in communication with the mixing channel 11 and is arranged to pump other liquids and/or gases for mixing with water into the mixing channel 11 so that the liquid outlet 13 can be used for water or mixed liquid.

Other liquids for mixing with water may include, but are not limited to: soap, body wash, shampoo, liquid laundry detergent, hand sanitizer, cleaners, and the like. Other liquid used for mixing with water can generate foam after being mixed with water, and the foam effect can be improved by adding gas on the basis. The mixture of gas alone with water may also produce foam, with only relatively poor stability and durability of the foam.

The pump device 2 can be only used for pumping other liquid which is mixed with water into the mixing channel 11, and the mixing device can also be used for sucking gas into the mixing channel 11 by utilizing the negative pressure principle, so that the mixed liquid discharged by the mixing device can generate rich and dense foam effect.

The pump device 2 can be used for pumping gas into the mixing channel 11, and the mixing device can also be used for sucking other liquid for mixing with water into the mixing channel 11 by utilizing the negative pressure principle, so that the mixed liquid discharged by the mixing device can generate rich and dense foam effect.

The pump device 2 can also be used to pump other liquids as well as gases into the mixing channel 11 for mixing with water, so that the mixed liquid discharged from the mixing device can produce a rich and dense foam effect.

The following description will take an example in which the pump device 2 is used to pump other liquid and gas to be mixed with water into the mixing channel 11.

In the liquid mixing device 100 according to the embodiment of the present application, water is input into the liquid mixing channel 11 through the first liquid inlet 12, and other liquid and gas for mixing with the water are pumped into the liquid mixing channel 11 through the pump device 2. In this way, the water, other liquid and gas are mixed in the liquid mixing component 1 to form a mixed liquid, and then the mixed liquid is discharged from the liquid outlet 13, so that the process of manually smearing other liquid (such as soap liquid, bath lotion, shampoo, liquid laundry detergent, hand cleaner, etc.) by a user can be omitted, and the mixed liquid is convenient for generating rich and dense foam due to the gas mixed in the mixed liquid.

In addition, since the process of inputting water into the liquid mixing channel 11 through the first liquid inlet 12 can be independently set and independently controlled (for example, controlled by a water valve such as the switching valve 4), and the process of pumping other liquid and gas into the liquid mixing channel 11 through the pump device 2 is independently set and independently controlled, a user can flexibly control and adjust one or more of water, other liquid (for example, soap solution, bath lotion, shampoo, washing liquid, hand cleanser, cleaning agent and the like) and gas (for example, air) input into the liquid mixing channel 11 so as to adjust the mixing proportion of the water, other liquid and gas, thereby meeting different requirements of the user on the foam effect.

If only the first liquid inlet 12 is controlled to input water into the liquid mixing channel 11 and the pump device 2 does not work, water flows out from the liquid outlet 13, so that the use requirement of a user on conventional water can be met, and water can be discharged after the mixed liquid is used to clean the mixed liquid remained in the interior. This can avoid the problem of clogging the piping or other components (such as the foamer 103 described below) by the accumulation of other liquids that remain inside the piping for a long period of time after oxidation or drying.

If the first liquid inlet 12 is controlled to input water into the liquid mixing channel 11, and the pump device 2 is controlled to pump other liquid and gas into the liquid mixing channel 11, the mixed liquid with different proportions can be obtained by controlling the mixing proportion of the other liquid and the gas with the water. If the other liquid is soap, the user can obtain a mixed liquid containing different soap bubble concentrations from the liquid outlet 13, thereby satisfying the foam effect requirement of the variety of users.

It will be appreciated that the liquid outlet 13 of the liquid mixing device 100 of the present application may be connected to various water outlet terminals, for example, the liquid outlet 13 may be connected to a hand shower, top spray, side spray, spray gun, faucet, etc. The bubble generator can be arranged at the water outlet terminal, so that a dense foam effect can be obtained, and the use experience of a user can be improved.

In some exemplary embodiments, as shown in fig. 2-3, the mixing section 1 is further provided with a second inlet 14 and an inlet 15 communicating with the mixing channel 11.

The pump device 2 comprises an air pump 21 and a liquid pump 22, which are independent of each other, the outlet of the liquid pump 22 being in communication with the second liquid inlet 14, arranged to input further liquid for mixing with water to the mixing channel 11. The outlet of the air pump 21 communicates with the air inlet 15 and is arranged to pump air into the mixing channel 11.

Specifically, by providing the independent air pump 21 and liquid pump 22, the ratio of other liquids (e.g., soap, body wash, shampoo, liquid soap, hand cleaner, cleanser, etc.) and gases inputted into the liquid mixing channel 11 can be flexibly adjusted, thereby obtaining various mixed liquids having different pore sizes and densities in the liquid mixing channel 11 to produce different foaming effects.

The air pump 21 pumps air into the mixing channel 11, has the function of air inlet pressurization, and can accelerate the flow rate of mixed liquid in the mixing channel 11, so that a liquid outlet terminal (a water outlet main body below) has enough jet flow speed. In addition, the air pump 21 and the liquid pump 22 are provided in separate structures, so that the soap discharge amount can be precisely controlled and the air intake amount can be increased.

In other exemplary embodiments, the liquid mixing section 1 is further provided with a gas-liquid mixing inlet communicating with the liquid mixing channel 11.

The pump means 2 comprises a gas-liquid mixing pump, the outlet of which communicates with the gas-liquid mixing inlet, arranged to pump a mixing fluid of other liquids and gases for mixing with water into the mixing channel 11.

The present embodiment is equivalent to integrating the air pump 21 and the liquid pump 22 into one air-liquid mixing pump, and can optimize the structural design and the pipeline arrangement of the liquid mixing device 100, which is beneficial to reducing the number of parts and reducing the space occupation of the pump device 2 inside the liquid mixing device 100.

In some exemplary embodiments, as shown in fig. 2, the number of the first liquid inlets 12 is plural, and the plural first liquid inlets 12 are spaced apart.

As shown in fig. 6, the liquid mixing device 100 further includes a water inlet member 3 and a switching valve 4, wherein the water inlet member 3 is provided with a water inlet 31 and a plurality of water outlets 32, and the plurality of water outlets 32 are in one-to-one correspondence with the plurality of first liquid inlets 12.

The switching valve 4 is arranged to control the on-off between the water inlet member 3 and the plurality of first liquid inlets 12, and is capable of controlling the water inlet member 3 to communicate with at least one first liquid inlet 12 at the same time. In other words, the water inlet member 3 may communicate with only one first liquid inlet 12, or may communicate with a plurality of first liquid inlets 12 at the same time.

Specifically, the number of the first liquid inlets 12 is multiple, the liquid mixing device 100 includes a water inlet component 3 and a switching valve 4, the water inlet component 3 includes a plurality of water outlets 32, and the plurality of water outlets 32 are arranged in one-to-one correspondence with the plurality of first liquid inlets 12. Thus, by operating the switching valve 4, it is possible to achieve a flow of water from one or more of the plurality of first liquid inlets 12 provided in the liquid mixing member 1, thereby obtaining different types of water in the liquid mixing channel 11 of the liquid mixing member 1. For example, the water flow of each water inlet of the plurality of first liquid inlets 12 may be different, or the water flow speed may be different, so that the mixing ratio of the mixed liquid in the liquid mixing device 100 of the present application may be different, the concentration of other liquid or the concentration of foam may be different, and the flow rate and the flow velocity of the mixed liquid may be different.

In some exemplary embodiments, as shown in fig. 2, 4 and 5, a plurality of first liquid inlets 12 are disposed at intervals along the extending direction of the liquid mixing channel 11.

The mixing device 100 further comprises a flow restriction device 16 arranged in the mixing channel 11, the flow restriction device 16 being arranged between the most upstream first inlet 121 and the adjacent first inlet 122 and being located on the upstream side of the outlet of the pump device 2.

Specifically, fig. 4 is a schematic perspective view of a liquid mixing component 1 according to an embodiment of the present application, fig. 5 is a schematic cross-sectional view of the liquid mixing component 1 according to an embodiment of the present application, and a flow limiting device 16 is disposed inside the liquid mixing channel 11, specifically, the flow limiting device 16 is disposed inside a communication flow channel between the liquid mixing channel 11 and the most upstream first liquid inlet 121, so that water enters from the water inlet 31, flows through the flow limiting device 16 after entering the liquid mixing channel 11 along the most upstream first liquid inlet 121, and then flows out from the liquid outlet 13, thereby obtaining a water flow with a smaller flow rate, which is beneficial to preventing the content of other liquid in the mixed liquid from being too low due to the excessive water flow. Fig. 12 shows a schematic view of water flowing through the most upstream first inlet 121, into the mixing channel 11 and out of the outlet 13 via the restriction 16.

Meanwhile, in the liquid mixing device of the embodiment of the application, water can also flow in from the first liquid inlet 122 adjacent to the most upstream first liquid inlet 122, enter the liquid mixing channel 11, and then flow out from the liquid outlet 13, so that water flow with larger flow rate is obtained. Fig. 11 shows a schematic view of water flowing through the adjacent first inlet 122, through the mixing channel 11, and out the outlet 13.

By arranging the flow limiting device 16 between the most upstream first liquid inlet 121 and the adjacent first liquid inlet 122, water flows with different flow rates can be obtained.

The outlet of the pump device 2 is provided on the downstream side of the flow restriction device 16 so that a smaller flow of water flowing out of the flow restriction device 16 can flow to a position where the outlet of the pump device 2 communicates with the mixing channel 11 to mix with other liquids and gases to form a mixed liquid. Since the flow resistance of the water flow is small, and the flow resistance of other liquids is generally large, the water flow inlet is arranged on the upstream side of the inlet of the other liquid, so that the water flow and the other liquid can be quickly mixed. In addition, since the other liquid in the pipe of the liquid mixing device 100 is not oxidized, dried and blocked for a long time, the first liquid inlet 121 at the most upstream is arranged at the upstream side of the other liquid inlet, and the other liquid accumulated in the pipe of the liquid mixing channel 11 is sufficiently cleaned, so that the residue such as soap accumulated in the liquid mixing device 100 can be cleaned more effectively. Fig. 13-15 of the accompanying drawings show schematic structural views of the liquid mixing device according to the embodiments of the present application in different types of self-cleaning states.

In some exemplary embodiments, the liquid mixing device 100 further includes a control device, which is electrically connected to the switching valve 4 and the pump device 2, and configured to control the switching valve 4 and the pump device 2 to operate so as to switch the operation mode of the liquid mixing device 100.

Specifically, the control device is provided to control the operation of the switching valve 4 and the pump device 2 to switch the operation mode of the liquid mixing device 100, and the structure is provided to make the automation degree of the liquid mixing device of the present application higher. And by the control device, the quick switching can be realized, so that the liquid mixing device 100 executes a water outlet mode or a mixed liquid outlet mode.

The control device may include a main control board 8 and an operation module 9 described below.

In some exemplary embodiments, as shown in fig. 2-3, the mixing device 100 further comprises a housing 5 and a water inlet member 3. Wherein, mix the at least part of liquid part 1 and pump assembly 2 and locate in casing 5, be equipped with stock solution chamber 51 in the casing 5, stock solution chamber 51 sets up to store the other liquid that is used for mixing with water, and the entry and the stock solution chamber 51 intercommunication of pump assembly 2 still are equipped with first pipeline via hole 52 and second pipeline via hole 53 in casing 5.

The water inlet part 3 is communicated with the first liquid inlet 12 and is communicated with an external water inlet channel through a first pipeline through hole 52, the second pipeline through hole 53 is correspondingly arranged with the liquid outlet 13, and the liquid mixing part 1 is communicated with the external liquid outlet channel through the second pipeline through hole 53.

Specifically, the housing 5 is used to form a housing space for housing the pump device 5 and at least a portion of the liquid mixing member 1, which can make the appearance of the liquid mixing device 100 of the present application more beautiful and tidy. The housing 5 also forms an interface for connecting an external water inlet channel with an external water outlet channel. The pump device 2 is connected to the liquid storage chamber 51 so that the other liquid stored in the liquid storage chamber 51 for mixing with water can be fed into the liquid mixing channel 11 through a pipe under the pumping action of the pump device 2.

In some exemplary embodiments, as shown in fig. 3, the liquid mixing device 100 further includes a liquid storage box 6, a power supply module 7, a main control board 8, and an operation module 9. As shown in fig. 2, the liquid storage box 6 is disposed in the housing 5, and an inner space of the liquid storage box 6 forms a liquid storage cavity 51. The power supply module 7 is provided in the housing 5 and configured to supply power to at least a part of the power consumption components of the liquid mixing apparatus 100. The main control board 8 is arranged in the shell 5 and is electrically connected with the pump device 2 and the power supply module 7. As shown in fig. 1, the housing 5 is provided with a first mounting notch 54, and the operation module 9 is disposed at the first mounting notch 54 and is mounted in cooperation with the main control board 8.

Specifically, the cartridge 6 forms a space for storing other liquids mixed with water. The power supply module 7 is used for supplying power to at least part of power-consuming components (such as the main control board 8 and the operation module 9) of the liquid mixing device 100, so as to provide electric energy, so that the liquid mixing device 100 of the application can still be normally used under the condition of external power failure. As shown in fig. 1, the operation module 9 is disposed in the first mounting notch 54 of the housing 5 and is mounted in cooperation with the main control board 8, so that a user can operate the operation module 9, and thus, the operator can use various functions of the liquid mixing device 100 by operating the operation module, so that the liquid mixing device 100 of the present application can be in different working modes.

In some exemplary embodiments, as shown in fig. 2, 3, 7 and 8, the housing 5 includes a frame 55 and a housing 56 connected to each other, the frame 55 is provided with a mounting boss 551 protruding toward the housing 56, a first mounting groove 5511 is provided in the mounting boss 551, and the power supply module 7 is received in the first mounting groove 5511.

The liquid storage box 6 comprises a top box body 61 and a side box body 62 which are connected, wherein the top box body 61 is positioned on the upper side of the mounting boss 551 and is supported on the mounting boss 551. The side case 62 is located at one side of the mounting boss 551, and encloses a mounting space with the mounting boss 551 and the housing 5. At least a part of the liquid mixing member 1, at least a part of the water inlet member 3 and the pump device 2 are arranged in the installation space.

Specifically, the casing 5 is provided as a separate structure rather than as a unitary structure, i.e., includes the frame 55 and the housing 56 that are connected, so that the liquid mixing device of the present application is easy to assemble and maintain, and also simplifies the respective structures of the frame 55 and the housing 56, thereby facilitating the processing and molding. The mounting boss 551 and the first mounting groove 5511 are used to form a space for mounting the power supply module 7, have a supporting protection function for the power supply module 7, and the mounting boss 551 is also used to support the top case 61 of the liquid storage case 6.

The liquid storage box 6 is provided with a structure form comprising the top box body 61 and the side box body 62 so as to fully utilize the internal space of the liquid mixing device 100, so that the structure layout of the liquid mixing device 100 is more compact and reasonable, and the pipeline connection between the liquid storage box 6 and the pump device 2 is facilitated.

In some exemplary embodiments, as shown in fig. 2 and 7, the top of the housing 56 is provided with a second mounting notch 57, the top box 61 is provided with a liquid filling port 611, the liquid filling port 611 communicates with the second mounting notch 57 correspondingly, the liquid filling port 611 is provided with a sealing cover 58 and a sealing ring 59, and the sealing cover 58 penetrates through the second mounting notch 57.

Specifically, the second mounting notch 57 is disposed at the top of the housing 5, the top box 61 is provided with a liquid injection port 611 corresponding to the second mounting notch 57, so that a user can open the sealing cover 58 conveniently, and then, other liquid for mixing with water can be injected into the liquid storage box 6. When the operation of injecting the other liquid mixed with water into the liquid storage box 6 is completed, the user installs the sealing cover 58 and the sealing ring 59 on the second installation notch 57, so that the sealed storage of the liquid inside the liquid storage box 6 can be realized.

In some exemplary embodiments, as shown in fig. 1, 2 and 8, the housing 56 is further provided with a third mounting notch 510, the third mounting notch 510 being in corresponding communication with the notch of the first mounting slot 5511, configured to provide access to the first mounting slot 5511 for the power module 7.

Specifically, the third installation notch 510 is provided, so that the user can install and detach the power supply module 7 conveniently. If the power supply module 7 needs to be charged, the power supply module 7 can be detached from the liquid mixing device 100 only through the third mounting notch 510, and after the charging is completed, the power supply module 7 is loaded onto the liquid mixing device 100 again through the third mounting notch 510.

In some exemplary embodiments, as shown in fig. 3 and 8, the mounting boss 551 is provided with a second mounting groove 5512 at an end facing the operation module 9, and the main control board 8 is fixed in the second mounting groove 5512.

Specifically, the main control board 8 is mounted and fixed on the second mounting groove 5512, and the second mounting groove 5512 is close to the housing 56 and the operation module 9, so that the operation module 9 is convenient to be mounted and matched with the main control board 8. The main control board 8 is fixed in the second mounting groove 5512, so that the liquid mixing device 100 is reasonable in structural layout and more space-saving.

In some exemplary embodiments, as shown in fig. 9 and 10, the operation module 9 includes a bracket 91, a circuit board 92, an operation member 93 and a light guide plate 94, the bracket 91 is fixedly connected with the housing 5, the circuit board 92 and the operation member 93 are mounted on the bracket 91, the circuit board 92 is electrically connected with the main control board 8, and the operation member 93 is disposed corresponding to a contact point of the circuit board 92. The light guide plate 94 is fitted in the gap between the operating member 93 and the housing 5. The operating module 9 may further include a spacer, the operating member is provided with a connection post, the connection post is disposed through the bracket 91 and connected to the bracket 91 by a screw, and the spacer abuts against the bracket 91 and is located between the head of the screw and the connection post. The bracket 91 may be coupled to the housing 5 by a screw.

Specifically, fig. 9 is a schematic view of the external appearance structure of the operation module 9 according to an embodiment of the present application, and fig. 10 is a schematic view of the cross-sectional structure of the liquid mixing device 100 according to an embodiment of the present application, which shows the composition structure and connection relationship of the operation module 9. The operating member 93 is arranged to correspond to the contacts of the circuit board 92 such that a user can activate the circuit board 92 by operating (e.g., pressing or swinging) the outer surface of the operating member 93, thereby enabling selection of the mode of operation of the mixing device 100. As shown in fig. 10, the light guide plate 94 is sleeved in the gap between the operating member 93 and the housing 5, so that the light guide plate 94 surrounds the side wall of the operating member 93, and the light on the circuit board 92 can be emitted through the light guide plate 94 to form an atmosphere lamp effect.

In some exemplary embodiments, as shown in fig. 2, a one-way valve 17 is provided between the mixing channel 11 and the outlet of the pump device 2, the one-way valve 17 being arranged for one-way input of fluid from the pump device 2 to the mixing channel 11.

Specifically, a one-way valve 17 is provided between the mixing channel 11 and the outlet of the pump device 2 so as to control that other liquids and gases for mixing with water can only flow to the mixing channel 11 and cannot flow backward from the mixing channel 11 to the pump device 2 and the reservoir 6. This structural design can avoid mixing liquid in the liquid mixing channel 11 polluting the backflow liquid storage box 6 and blocking the pipeline and causing the trouble of the liquid mixing device 100.

In some embodiments, the pump device 2 includes an air pump 21 and a liquid pump 22, as shown in fig. 2, a one-way valve 17 is disposed between the mixed liquor channel 11 and the outlet of the air pump 21, and a one-way valve 17 is also disposed between the mixed liquor channel 11 and the outlet of the liquid pump 22. In some exemplary embodiments, as shown in fig. 3, the mixing device 100 further includes a wall-mount assembly 10, the wall-mount assembly 10 being coupled to the housing 5 and configured to mount the housing 5 to a wall.

The wall-mount assembly 10 includes a hanger plate 101 and a fastener 102, the hanger plate 101 being configured to be secured to a wall by the fastener 102, the housing 5 being provided with a hook configured to be hooked in engagement with the hanger plate 101.

Specifically, the wall-mounted assembly 10 is disposed on the liquid mixing device 100, so as to facilitate a user to hang the liquid mixing device 100 on a wall, and facilitate the adjustment of the hanging height of the liquid mixing device 100 on the wall, so as to adapt to different user demands.

The embodiment of the application also provides a liquid outlet device, which comprises: a liquid outlet body and a liquid mixing device 100 according to any of the above embodiments. The liquid mixing device 100 is disposed on the upstream side of the liquid outlet body, and the liquid outlet 13 of the liquid mixing device 100 communicates with the liquid outlet body.

The liquid outlet device provided in the embodiment of the present application includes the liquid mixing device 100 according to any one of the above embodiments, so that all the above advantages are achieved, and will not be described herein.

Wherein, the liquid outlet device can be but is not limited to: a bathroom liquid outlet device (such as a shower), a hand washing pool liquid outlet device and a vegetable washing pool liquid outlet device. The effluent body may be, but is not limited to: shower, top spray, side spray, faucet, etc.

In some exemplary embodiments, the tapping device further comprises: the bubble maker 103 is arranged on the liquid outlet main body. The foam maker 103 is arranged, which is beneficial to improving the foam effect.

The foam maker 103 may be disposed at an inlet end of the liquid outlet body or at an outlet end of the liquid outlet body.

In some exemplary embodiments, as shown in fig. 16-17, in order to enhance the foaming effect of the liquid mixing apparatus 100, a foaming device 103 is disposed at the inlet end of the shower head or the outlet end of the shower head, and the foaming device 103 may include one or more mesh sheets, which are disposed in parallel and spaced apart, and mesh sheets are provided with a plurality of mesh openings so as to form a more dense and uniform foam effect.

In one embodiment of the application, the number of first liquid inlets 12 is two. The pump device 2 comprises an air pump 21 and a liquid pump 22. The air pump 21 communicates with the air intake port 15 of the liquid mixing section 1 through an air intake pipe 211. The liquid pump 22 communicates with the liquid storage box 6 through a first liquid inlet pipe 221, and communicates with the second liquid inlet 14 of the liquid mixing part 1 through a second liquid inlet pipe 222. Stored in the reservoir 6 is soap. The liquid outlet device is a shower.

The specific operation mode of the liquid mixing device 100 of the present embodiment is as follows:

As shown in fig. 11, when a user needs to contain a mixed liquid with a smaller concentration of soap lye soap bubbles, the operator can operate the operation module 9 on the housing 5, and the main control board 8 drives the switching valve 4 to operate, so that the first liquid inlet 122 adjacent to the first liquid inlet 121 at the most upstream on the liquid mixing component 1 is filled with water, at this time, the water flow entering the liquid mixing channel 11 is larger, the air pump 21 and the liquid pump 22 are operated, and air and soap lye are respectively pumped into the liquid mixing channel 11, so that the water, the air and the soap lye are mixed in the liquid mixing channel 11 to form a mixed liquid with soap lye soap bubbles and a smaller concentration of soap lye soap bubbles, and then the mixed liquid flows out from the liquid outlet 13 for the user.

As shown in fig. 12, when a user needs to contain a mixed liquid with a relatively high concentration of soap bubbles, the operator can operate the operation module 9 on the housing 5, the main control board 8 drives the switching valve 4 to operate, so that the first liquid inlet 121 at the most upstream of the liquid mixing component 1 is fed with water, the water flows from the water inlet 31 into the first liquid inlet 121 at the most upstream, flows through the flow limiting device 16 and enters the liquid mixing channel 11, at this time, the water flow entering the liquid mixing channel 11 due to the effect of the flow limiting device 16 is relatively small, the air pump 21 and the liquid pump 22 operate, and the air and the soap are respectively pumped into the liquid mixing channel 11, and thus the mixed liquid with the soap bubbles and the relatively high concentration of soap bubbles is mixed in the liquid mixing channel 11, and then flows out from the liquid outlet 13 for the user.

As shown in fig. 13, when the user wants to clean the liquid mixing device 100 after the user finishes the shower, the user operates the operation module 9 on the housing 5, at this time, the air pump 21 and the liquid pump 22 of the pump device 2 are stopped, and the main control board 8 drives the switching valve 4 to operate, so that the first liquid inlet 122 adjacent to the first liquid inlet 121 on the liquid mixing part 1 is filled with water, water flows from the water inlet 31, flows through the first liquid inlet 122 adjacent to the first liquid inlet 121 on the most upstream, enters the liquid mixing channel 11, and then flows out from the liquid outlet 13, and accumulated soap residues in the water flow channel can be cleaned.

As shown in fig. 14, when the user wants to clean the liquid mixing device 100 after the user finishes showering, the user operates the operation module 9 on the housing 5, at this time, the air pump 21 and the liquid pump 22 of the pump device 2 are stopped, and the main control board 8 drives the switching valve 4 to operate, so that the water flows into the first liquid inlet 121 at the most upstream of the liquid mixing part 1, flows into the first liquid inlet 121 at the most upstream through the water inlet 31, enters the liquid mixing channel 11 through the flow limiting device 16, and then flows out from the liquid outlet 13, and accumulated soap residues in the water flow channel can be cleaned.

As shown in fig. 15, when the user opens the first liquid inlet 121 of the uppermost stream of the liquid mixing part 1 while showering, a mixed liquid having a high concentration of soap bubbles is obtained, and a dense soap bubble effect is formed. Over time the user opens the first inlet 122 next to the most upstream first inlet 121 of the mixing element 1 again, so that a large flow of fresh water is used for showering. After the shower is completed, soap remains in both the first liquid inlet 121 at the most upstream of the liquid mixing member 1 and the first liquid inlet 122 adjacent to the first liquid inlet 121 at the most upstream. Therefore, the user can open the two first liquid inlets 12 shown in fig. 15 to clean all the soap foam residues remained in the liquid mixing device.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "one side", "another side", "one end", "the other end", "the side", "opposite", "four corners", "the periphery", "the" mouth "character structure", etc., are directions or positional relationships based on the drawings, are merely for convenience in describing the embodiments of the present application and for simplifying the description, and are not indicative or implying that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus are not to be construed as limiting the present application.

In the description of embodiments of the present application, unless explicitly stated and limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," "assembled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, and may also be in communication between two elements. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.

Although the embodiments of the present application are described above, the embodiments are only used for facilitating understanding of the present application, and are not intended to limit the present application. It should be noted that the above-described examples or implementations are merely exemplary and not limiting. Accordingly, the application is not limited to what has been particularly shown and described herein. Various modifications, substitutions, or omissions may be made in the form and details of the embodiments without departing from the scope of the application.

Claims (14)

1. A liquid mixing device, comprising:

The liquid mixing component is provided with a liquid mixing channel, a first liquid inlet and a liquid outlet, wherein the first liquid inlet and the liquid outlet are communicated with the liquid mixing channel, and the first liquid inlet is arranged to input water into the liquid mixing channel; and

And the pump device is communicated with the liquid mixing channel and is used for pumping other liquid and/or gas used for mixing with water into the liquid mixing channel so that the liquid outlet can discharge water or mixed liquid.

2. The liquid mixing device of claim 1, wherein the liquid mixing component is further provided with a second liquid inlet and an air inlet which are communicated with the liquid mixing channel;

the pump device comprises an air pump and a liquid pump which are mutually independent, an outlet of the liquid pump is communicated with the second liquid inlet and is used for inputting other liquid for mixing with water into the liquid mixing channel; and the outlet of the air pump is communicated with the air inlet and is arranged to pump air into the liquid mixing channel.

3. The liquid mixing device according to claim 1, wherein the liquid mixing member is further provided with a gas-liquid mixing inlet communicating with the liquid mixing passage;

the pump device comprises a gas-liquid mixing pump, an outlet of the gas-liquid mixing pump is communicated with the gas-liquid mixing inlet, and the pump device is used for pumping mixed fluid of other liquid and gas for mixing with water into the liquid mixing channel.

4. A liquid mixing device according to any one of claims 1 to 3, wherein the number of the first liquid inlets is plural, and the plural first liquid inlets are arranged at intervals;

The liquid mixing device further comprises a water inlet component and a switching valve, wherein the water inlet component is provided with a water inlet and a plurality of water outlets, and the water outlets are correspondingly communicated with the first liquid inlets one by one;

The switching valve is arranged to control the on-off between the water inlet component and the plurality of first liquid inlets, and can control the water inlet component to be communicated with at least one first liquid inlet at the same time.

5. The liquid mixing device of claim 4, wherein a plurality of the first liquid inlets are spaced apart along the direction of extension of the liquid mixing channel;

The liquid mixing device further comprises a flow limiting device arranged in the liquid mixing channel, wherein the flow limiting device is arranged between the first liquid inlet positioned at the most upstream and the adjacent first liquid inlet and is positioned at the upstream side of the outlet of the pump device.

6. The fluid mixing device of claim 4, further comprising:

And the control device is electrically connected with the switching valve and the pump device and is used for controlling the switching valve and the pump device to act so as to switch the working mode of the liquid mixing device.

7. A liquid mixing device according to any one of claims 1 to 3, further comprising:

the liquid mixing device comprises a shell, at least one part of the liquid mixing component and the pump device are arranged in the shell, a liquid storage cavity is arranged in the shell, the liquid storage cavity is used for storing other liquid used for mixing with water, an inlet of the pump device is communicated with the liquid storage cavity, and the shell is further provided with a first pipeline through hole and a second pipeline through hole; and

The water inlet component is communicated with the first liquid inlet and is communicated with an external water inlet channel through the first pipeline via hole, the second pipeline via hole is correspondingly arranged with the liquid outlet, and the liquid mixing component is communicated with the external liquid outlet channel through the second pipeline via hole.

8. The fluid mixing device of claim 7, further comprising:

the liquid storage box is arranged in the shell, and the liquid storage cavity is formed in the inner space of the liquid storage box;

The power supply module is arranged in the shell and is used for supplying power to at least part of power utilization components of the liquid mixing device;

The main control board is arranged in the shell and is electrically connected with the pump device and the power supply module;

The operation module is arranged at the first installation notch and is matched with the main control board.

9. The liquid mixing device of claim 8, wherein the housing comprises a frame and a shell connected with each other, the frame is provided with a mounting boss protruding towards the shell, a first mounting groove is formed in the mounting boss, and the power supply module is accommodated in the first mounting groove;

The liquid storage box comprises a top box body and a side box body which are connected, and the top box body is positioned on the upper side of the installation boss and is supported on the installation boss; the side box body is located one side of the installation boss, and surrounds an installation space with the installation boss and the shell, and at least a part of the liquid mixing component, at least a part of the water inlet component and the pump device are arranged in the installation space.

10. The liquid mixing device according to claim 9, wherein a second mounting notch is formed in the top of the shell, a liquid injection port is formed in the top box body, the liquid injection port is correspondingly communicated with the second mounting notch, a sealing cover and a sealing ring are arranged at the liquid injection port, and the sealing cover penetrates through the second mounting notch; and/or

The shell is also provided with a third mounting notch which is correspondingly communicated with the notch of the first mounting groove and is arranged for the power supply module to enter and exit the first mounting groove; and/or

And a second mounting groove is formed in one end, facing the operation module, of the mounting boss, and the main control board is fixed in the second mounting groove.

11. The liquid mixing device according to claim 8, wherein the operation module comprises a bracket, a circuit board, an operation member and a light guide plate, the bracket is fixedly connected with the housing, the circuit board and the operation member are mounted on the bracket, the circuit board is electrically connected with the main control board, and the operation member is correspondingly arranged with contacts of the circuit board; the light guide plate is sleeved in a gap between the operating piece and the shell.

12. A liquid mixing device according to any one of claims 1 to 3, wherein a one-way valve is provided between the liquid mixing channel and the outlet of the pump device, the one-way valve being arranged for one-way fluid input by the pump device to the liquid mixing channel.

13. A liquid discharge device, comprising:

A liquid outlet main body; and

The liquid mixing device according to any one of claims 1 to 12, which is provided on an upstream side of the liquid outlet main body, and the liquid outlet communicates with the liquid outlet main body.

14. The tapping device according to claim 13, further comprising: the foam maker is arranged on the liquid outlet main body.