Mixing device and closestool

Abstract

The utility model discloses a mixing device and a closestool. The mixing device comprises a liquid supply assembly, a bearing assembly and a control assembly. The bearing assembly comprises a first control valve and a bearing part, the bearing part defines a first opening and a first containing cavity, the first opening is used for placing a solute into the first containing cavity, the liquid supply assembly can inject a solvent into the first containing cavity, and the control valve can float along with injection of the solvent and control the communication state of the first opening and the first containing cavity. The control assembly comprises a control part and a detection part, the detection part is used for recognizing floating of the first control valve, and the control part controls operation of the liquid supply assembly according to a detection signal of the detection part. According to the technical scheme, the control part controls the amount of the solvent injected into the first containing cavity by the liquid supply assembly through real-time feedback of the first control valve, so that diversified matching of the solute and the solvent is achieved, and the requirement of a user for preparing solutions with diversified matching is met.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom products, in particular to a mixing device and a toilet. Background Art

[0002] When using toilets and other bathroom products, the solute and solvent are often mixed. Different cleaning needs require the use of solutions with different ratios. In the prior art, the amount of solute and solvent is generally set to a fixed value. In order to achieve quantitative mixing of solute and solvent, the device cannot adjust the ratio of solute and solvent in real time according to the actual amount of solvent used. The mixing ratio of the solution is single, which makes it difficult to meet the diverse use needs of users for the preparation of solutions with different ratios. Utility Model Content

[0003] The main purpose of the utility model is to provide a mixing device and a toilet, which can meet the needs of preparing diversified solutions with different ratios of solute and solvent.

[0004] To achieve the above-mentioned purpose, the utility model proposes a mixing device, which includes a liquid supply component, a bearing component and a control component. The bearing component includes a first control valve and a bearing part, the bearing part defines a first opening and a first accommodating chamber, the first opening is used to place a solute into the first accommodating chamber, the liquid supply component can inject a solvent into the first accommodating chamber, and the first control valve can float with the injection of the solvent and control the connection state between the first opening and the first accommodating chamber. The control component includes a control part and a detection part, the detection part is used to identify the floating of the first control valve, and the control part controls the operation of the liquid supply component according to the detection signal of the detection part.

[0005] In some embodiments, the first control valve has a connecting end and a closed end. The connecting end is passed through the first opening and is slidably connected to the bearing portion. The closed end is arranged in the first accommodating cavity and connected to the connecting end. A first groove is provided on the side of the closed end away from the connecting end.

[0006] In some embodiments, the detection portion is configured as a photoelectric sensor, and the detection portion is configured to acquire a light signal generated by the solute passing through the first opening and a light signal generated by the connecting end sliding in the first opening.

[0007] In some embodiments, a liquid inlet and a liquid outlet are provided on the side of the supporting portion facing away from the first opening, and the liquid inlet and the liquid outlet are respectively connected to the first accommodating cavity. The liquid supply assembly includes a liquid supply portion and an infusion portion, the liquid supply portion is connected to the liquid inlet, and the infusion portion is connected to the liquid outlet.

[0008] In some embodiments, the liquid supply assembly further includes a heating portion, which is used to heat the liquid injected into the first containing chamber.

[0009] In some embodiments, the liquid supply assembly further includes an infusion portion, which is used to extract liquid from the first accommodating chamber, and the infusion portion is configured as a peristaltic pump or a diaphragm pump.

[0010] In some embodiments, the mixing device further includes a storage assembly, the storage assembly includes a storage portion and a second control valve, the storage portion has a second accommodating chamber for storing solutes, and the second control valve is used to control the communication state between the second accommodating chamber and the first opening.

[0011] In some embodiments, the storage portion also has a delivery channel, one end of the delivery channel is connected to the second accommodating chamber, and the other end is connected to the first opening. The second control valve is arranged through the delivery channel to limit the movement of the solute. The second control valve has a second groove for obtaining the solute. The second control valve can rotate relative to the storage portion so that the second groove can be connected to the second accommodating chamber or the first opening respectively.

[0012] In some embodiments, the storage portion further has a partition plate, which is disposed in the second accommodating chamber and defines a storage channel for placing the solute.

[0013] A second aspect of the present application further provides a toilet, which comprises a mixing device according to any one of the above embodiments.

[0014] In some embodiments, the toilet further comprises a solute, which can be mixed with the liquid to form a colloidal solution having a density less than that of water, and the mixing device can deliver the colloidal solution to the water seal liquid surface of the toilet.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the technical solution of the present application, the control component is provided with a detection unit and a control unit, the first control valve can float with the addition of the solvent, the detection unit can detect the floating of the first control valve, and the control unit can obtain the actual amount of solvent added according to the detection signal of the detection unit. The control unit further controls the amount of solvent injected into the first containing cavity by the liquid supply component through real-time feedback of the first control valve, thereby realizing a diversified ratio of solute and solvent, and meeting the user's demand for the preparation of solutions with diversified ratios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the connection principle of various components of a toilet in one embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a mixing device and a solute in one embodiment of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of a mixing device in one embodiment of the utility model;

[0021] Figure 4 It is a schematic structural diagram of a bearing portion of a mixing device in an embodiment of the utility model in an initial state, wherein the solute is located on a side of the first opening away from the first accommodating chamber;

[0022] Figure 5 It is a schematic structural diagram of a carrying portion of a mixing device in an embodiment of the utility model in an initial state, wherein the solute is located at the first opening;

[0023] Figure 6 It is a schematic structural diagram of the carrying part of the mixing device in an embodiment of the utility model in an initial state, wherein the solute is located between the connecting end and the closed end;

[0024] Figure 7 It is a structural schematic diagram of the carrying part of the mixing device in an embodiment of the utility model in an initial state, wherein the solute is located in the first containing chamber;

[0025] Figure 8 It is a schematic diagram of the structure of the carrying part of the mixing device in an embodiment of the utility model in an initial state, wherein the solute and the solvent are mixed to form a solution, and the first control valve floats with the solution to close the first opening;

[0026] Fig. 9 An exploded view of a portion of the structure of a load-bearing component and a control component in an embodiment of the utility model;

[0027] Fig.10 It is a schematic diagram of the assembly of the storage assembly and the solute in one embodiment of the utility model, wherein the second groove of the second control valve is connected with the second accommodating chamber;

[0028] Fig.11 For this utility model Fig.10 A partial enlarged schematic diagram of point I in the embodiment;

[0029] Fig.12 It is a schematic diagram of the assembly of the storage assembly and the solute in one embodiment of the utility model, wherein the second groove of the second control valve is communicated with the first opening cavity;

[0030] Fig.13 For this utility model Fig.12 A partial enlarged schematic diagram of point II in the embodiment;

[0031] Fig.14 For this utility model Figure 1 A schematic structural diagram of a toilet according to an embodiment.

[0032] Description of Figure Numbers:

[0033] Toilet 10;

[0034] Mixing device 100;

[0035] Liquid supply assembly 110; liquid supply unit 111; liquid infusion unit 112; heating unit 113;

[0036] Carrying assembly 120; first control valve 121; connecting end 1211; closed end 1212; first groove 1213; carrying portion 122; first opening 1221; first accommodating cavity 1222; liquid inlet 1223; liquid outlet 1224;

[0037] Control component 130; control unit 131; detection unit 132;

[0038] Storage assembly 140; storage portion 141; second accommodating chamber 1411; delivery channel 1412; partition plate 1413; storage channel 1414; second control valve 142; second groove 1421;

[0039] Solute 200;

[0040] Toilet water seal 300.

[0041] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] When using toilets and other bathroom products, the solute and solvent are often mixed. Different cleaning needs require the use of solutions with different ratios. In the prior art, the amount of solute and solvent is generally set to a fixed value. In order to achieve quantitative mixing of solute and solvent, the device cannot adjust the ratio of solute and solvent in real time according to the actual amount of solvent used. The mixing ratio of the solution is single, which makes it difficult to meet the diverse use needs of users for the preparation of solutions with different ratios.

[0044] To solve the above technical problems, Figures 1 to 14As shown, the present application proposes a mixing device 100 , which includes a liquid supply component 110 , a carrying component 120 and a control component 130 .

[0045] like Figure 2 , Figure 3 as well as Figure 4 As shown, the bearing assembly 120 includes a first control valve 121 and a bearing portion 122. The bearing portion 122 defines a first opening 1221 and a first accommodating chamber 1222. The first opening 1221 is used to place the solute 200 in the first accommodating chamber 1222. The liquid supply assembly 110 can inject the solvent into the first accommodating chamber 1222. The first control valve 121 can float with the injection of the solvent and control the communication state between the first opening 1221 and the first accommodating chamber 1222. The communication state between the first opening 1221 and the first accommodating chamber 1222 of the present application refers to whether the solute 200 can enter the first accommodating chamber 1222 through the first opening 1221. If the solute 200 can enter the first accommodating chamber 1222 through the first opening 1221, it can be considered that the first opening 1221 is connected to the first accommodating chamber 1222, that is, the first control valve 121 releases the first opening 1221. If the solute 200 cannot enter the first container through the first opening 1221, it can be considered that the first control valve 121 separates the first opening 1221 and the first accommodating chamber 1222. In other words, the first control valve 121 separates the first opening 1221 and the first accommodating chamber 1222, which means that the first control valve 121 blocks the necessary passage space in the first opening 1221 for the solute 200 to pass through. When the solute 200 is a block solid, the first opening 1221 and the first accommodating chamber 1222 do not necessarily need to be sealed and isolated. It can be understood that the first control valve 121 can control the communication state between the first opening 1221 and the first accommodating chamber 1222 by floating. In some embodiments, when the solvent injection amount reaches the maximum capacity of the first accommodating chamber 1222, the first control valve 121 can make the first opening 1221 and the first accommodating chamber 1222 sealed and isolated to reduce the risk of the solution flowing from the first accommodating chamber 1222 to the first opening 1221. The maximum capacity here can be the actual capacity value of the first accommodating chamber 1222, or any suitable set value less than the actual capacity value of the first accommodating chamber 1222, and there is no limitation here. In order to realize the floating of the first control valve 121 with the injection of solvent, the first control valve 121 can be made of a material with a lower density, such as foam plastic, polypropylene fiber, etc. The first control valve 121 can also be floated in the solution by setting a groove or a hollow structure, and there is no limitation here.

[0046] like Figure 1 as well as Figure 2As shown, the liquid supply component 110 is used to inject or extract liquid into the first receiving chamber 1222. Specifically, the solute 200 enters the first receiving chamber 1222 from the first opening 1221. The liquid supply component 110 may include a liquid supply part 111 and an infusion part 112. The liquid supply part 111 is used to inject a solvent into the first receiving chamber 1222. The solvent and the solute 200 are mixed to form a solution. The infusion part 112 is used to extract the solution from the first receiving chamber 1222. The first opening 1221 is connected to the first receiving chamber 1222. Specifically, the first opening 1221 can be a cylindrical channel. The diameter of the first opening 1221 can be set according to the shape, volume and amount of the solute 200. The first opening 1221 only needs to enable the solute 200 to enter the first receiving chamber 1222. Similarly, the first receiving chamber 1222 is used to mix the solute 200 and the liquid. The shape of the first receiving chamber 1222 can also be set according to the mixing requirements of the solution. The first control valve 121 can control the communication state between the first opening 1221 and the first accommodating chamber 1222. The first control valve 121 can be arranged in the channel of the first opening 1221, can be arranged in the first accommodating chamber 1222, or can be arranged partially in the first opening 1221 and partially in the first accommodating chamber 1222, and there is no limitation here. The floating of the first control valve 121 relative to the bearing part 122 can be sliding, rotating or any other suitable floating mode, as long as the first control part 131 can switch from the state of releasing the first opening 1221 to the state of separating the first opening 1221 and the first accommodating chamber 1222.

[0047] like Figure 2 , Figure 3 as well as Fig. 9 As shown, the control component 130 includes a control unit 131 and a detection unit 132. The detection unit 132 is used to identify the floating of the first control valve 121. The control unit 131 controls the operation of the liquid supply component 110 according to the detection signal of the detection unit 132. In other words, the floating of the first control valve 121 caused by the addition of the solvent can trigger the detection unit 132. The specific operation of the liquid supply component 110 controlled by the control unit 131 according to the detection signal of the detection unit 132 can be different according to different usage requirements. Specifically, the control unit 131 can control the liquid supply component 110 to start or stop the liquid supply according to the floating of the first control valve 121, or control the liquid supply rate and liquid supply time of the liquid supply component 110 according to the floating of the first control valve 121, thereby realizing the control of the amount of solvent in the mixing device 100.

[0048] In the technical solution of the present application, the control component 130 is provided with a detection unit 132 and a control unit 131, the first control valve 121 can float with the addition of the solvent, the detection unit 132 can detect the floating of the first control valve 121, and the control unit 131 can obtain the actual amount of solvent added according to the detection signal of the detection unit 132. The control unit 131 further controls the amount of solvent injected into the first accommodating chamber 1222 by the liquid supply component 110 through real-time feedback of the first control valve 121, thereby realizing a diversified ratio of the solute 200 and the solvent, and meeting the user's demand for preparing solutions with diversified ratios.

[0049] like Figure 4 as well as Fig. 9 As shown, the first control valve 121 can float with the injection of the solvent. Since the solvent and the solute 200 are mixed to form a solution, the first control valve 121 may not float in the pure solvent, and no limitation is made here. In order to satisfy that the first control valve 121 can float with the injection of the solvent, the first control valve 121 is configured as a floating valve. The first control valve 121 has a first state and a second state. In the first state, the first control valve 121 is at least partially located in the first accommodating chamber 1222, and the first opening 1221 is connected to the first accommodating chamber 1222. In the second state, the first control valve 121 closes the first opening 1221 to separate the first opening 1221 from the first accommodating chamber 1222. The liquid supply component 110 can inject liquid into the first accommodating chamber 1222, so that the first control valve 121 can switch from the first state to the second state. During the switching process between the first state and the second state of the first control valve 121, the first opening 1221 can continuously deliver the solute 200 to the first accommodating chamber 1222, or can deliver the solute 200 to the first accommodating chamber 1222 only within a set time. The specific amount of the delivered solute 200 can be controlled according to different usage requirements. The first control valve 121 closes the first opening 1221 in the second state. Specifically, the first control valve 121 can be set in the form of a combination of an electric control valve and a float, and the control unit 131 can control the opening or closing of the electric control valve according to the change of the float. The first control valve 121 can also be set in the form of a valve and a float integrated, and the floating of the float directly pushes the first electric control valve to close the first opening 1221 as a whole. Accordingly, in order to realize the floating detection of the first control valve 121, according to the different structures of the first control valve 121, the detection unit 132 can be set at the first opening 1221 or at the first accommodating chamber 1222.

[0050] like Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8As shown, in this embodiment, the first control valve 121 has a connecting end 1211 and a closed end 1212, the connecting end 1211 is arranged in the first opening 1221 and is slidably connected to the bearing part 122, the closed end 1212 is arranged in the first accommodating cavity 1222 and is connected to the connecting end 1211, and a first groove 1213 is arranged on the side of the closed end 1212 away from the connecting end 1211. The connecting end 1211 is slidably connected to the bearing part 122. In some embodiments, the bearing part 122 can be provided with any suitable sliding groove such as a T-slot on the wall surface limiting the first opening 1221, and the connecting end 1211 is clamped in the sliding groove and can slide in the sliding groove. In some embodiments, the bearing part 122 can be provided with a protrusion on the wall surface limiting the first opening 1221, and the connecting end 1211 is provided with a corresponding sliding groove, so that the connecting end 1211 can slide relative to the bearing part 122. In some embodiments, the connection end 1211 may also directly abut against the wall surface of the bearing part 122 that limits the first opening 1221. Further, the bearing part 122 may be provided with bosses at both ends of the first opening 1221 to allow the wall surface connection end 1211 to slide out of the first opening 1221. The connection end 1211 may be provided with any suitable structure to be clamped with the bearing part 122. Preferably, the connection end 1211 may be provided with a clamping ring and a connecting rod. The clamping ring abuts against the wall surface of the bearing part 122 that limits the first opening 1221. One end of the connecting rod is connected to the clamping ring and the other end is connected to the closed end 1212. The connecting rod may be one or more, as long as the solute 200 can pass through the clamping ring and enter the first accommodating chamber 1222 from the first opening 1221. The number of connecting rods is not limited here. The provision of the connecting rod can also reduce the material consumption of the connection end 1211 and reduce the weight of the first control valve 121. The closed end 1212 can be set to any component that can drive the first control valve 121 to float as a whole, and the closed end 1212 can also be made of a material with a smaller density than the solution, such as foam plastic. In this embodiment, a groove is provided on the side of the closed end 1212 away from the connecting end 1211, and the solvent flows into the accommodating cavity. The groove can seal part of the gas, thereby making the closed end 1212 float. The sliding connection between the connecting end 1211 and the bearing portion 122 can guide the closed end 1212 to more accurately seal the first opening 1221 during the floating process. It can be understood that the volume of the closed end 1212 can be set according to the size of the first accommodating cavity 1222, the size of the first opening 1221, and the amount of solvent required to be injected, which will not be repeated here. The connecting end 1211 and the closed end 1212 of this embodiment have a simple structure and a small size. The connection end 1211 and the closed end 1212 cooperate to make the floating of the first control valve 121 more stable, the closed end 1212 closes the first opening 1221 more accurately, the detection data of the detection unit 132 is more reliable, and the ratio control of the solvent and the solute 200 is more precise.

[0051] like Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8 As shown, the position of the first control valve 121 can reflect the amount of solvent, and the control unit 131 can control whether the liquid supply component 110 injects solvent, whether to extract solution, and the rate of injecting solvent according to the floating of the first control valve 121. When in use, the solute 200 enters the first accommodating chamber 1222 and then injects the solvent to form a solution. In some embodiments, in order to further optimize the time of solvent injection, the detection unit 132 can further detect whether the solute 200 enters the first accommodating chamber 1222. The detection unit 132 detects that the solute 200 enters the first accommodating chamber 1222 and then injects the solvent to make the solution mix more uniformly. In this embodiment, the detection unit 132 is configured as a photoelectric sensor, and the detection unit 132 is configured to be able to obtain the optical signal generated by the solute 200 passing through the first opening 1221 and the optical signal generated by the connection end 1211 sliding in the first opening 1221. Specifically, the wall surface of the first opening 1221 limited by the bearing portion 122 can be configured as a dark area, and the detection portion 132 emits a detection light, and the dark area can absorb the detection light. When the solute 200 passes through the first opening 1221, it can reflect part of the detection light, so that the detection portion 132 can capture the light signal reflected by the solute 200, and then identify the addition of the solute 200. Similarly, when the connecting end 1211 slides in the first opening 1221, the connecting end 1211 can reflect part of the light, so that the detection portion 132 can identify the sliding of the connecting end 1211. In some embodiments, the wall surface of the first opening 1221 limited by the bearing portion 122 can also be provided with a reflective area. When the solute 200 and the connecting end 1211 pass through the first opening 1221, the solute 200 and the connecting end 1211 block the reflective area, so that the reflected light of the reflective area is reduced, so that the detector can identify the movement of the solute 200 and the connecting end 1211. It is understandable that, in some embodiments, the detection unit 132 may also directly identify the movement of the closed end 1212 , which is not limited here.

[0052] Specifically, Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8As shown, according to the detection of the movement of the solute 200 and the first control valve 121 by the detection unit 132, in some embodiments, in the initial state, the connection end 1211 is clamped to the wall of the first opening 1221 of the bearing part 122 close to the first accommodating chamber 1222, the first opening 1221 is connected to the first accommodating chamber 1222, the solute 200 can pass through the clamp ring and the connecting rod of the first control valve 121, the solute 200 enters the first accommodating chamber 1222 through the first opening 1221, the detection unit 132 detects the first light signal and sends a first detection signal to the control unit 131, and the control unit 131 controls the liquid supply component 110 to inject solvent into the first accommodating chamber 1222 according to the first detection signal. The first control valve 121 floats with the injection of the solvent, the movement of the first control valve 121 generates a second light signal, the detection unit 132 sends a second detection signal according to the second light signal, and the control unit 131 can control the injection to gradually stop injecting the solvent when the first control valve 121 floats to any required position according to different solvent volume requirements. In some embodiments, the control unit 131 may stop injecting the solvent when the first control valve 121 blocks the first opening 1221. The control unit 131 may also control the liquid storage according to the detection signal of the detection unit 132. Specifically, in some embodiments, in order to improve the liquid discharge efficiency and reduce the liquid storage pressure of the bearing unit 122, the control unit 131 may control the liquid supply component 110 to inject the solvent into the first accommodating chamber 1222 while extracting the solute 200. In some embodiments, in order to improve the mixing uniformity of the solute 200 and the solution, the control unit 131 may control the liquid supply component 110 to extract the solution after the solvent reaches the required amount for injection and after a suitable time is delayed. In the process of the liquid supply component 110 extracting the solution, the first control valve 121 moves to the side away from the first opening 1221 as the solution decreases, thereby connecting the first opening 1221 to the first container again. The first control valve 121 can also generate a third light signal when it moves to the side away from the first opening 1221 as the liquid level decreases. The detection unit 132 generates a third detection signal according to the third light signal. The control unit 131 obtains the remaining amount of the solution according to the third detection signal, and can control the liquid supply component 110 to stop pumping liquid at any appropriate time. The detection unit 132 can detect the addition of the solute 200 and the floating of the first control valve 121 to detect the amount of liquid in the first accommodating chamber 1222, so that the control unit 131 can control the operation of the liquid supply component 110. On the one hand, the mixing device 100 can control the solution of any proportion more accurately, and on the other hand, it avoids the separate monitoring of the solute 200 and the amount of solution, which greatly simplifies the equipment and reduces the cost of the mixing device 100.

[0053] To facilitate the mixing of the solute 200 and the solvent and the outflow of the solution, the first opening 1221 can be disposed at the top of the carrier 122, and the liquid inlet 1223 and the liquid outlet 1224 can be disposed at the bottom of the carrier 122. Figure 8 As shown, in this embodiment, a liquid inlet 1223 and a liquid outlet 1224 are arranged opposite to each other on the side of the bearing part 122 away from the first opening 1221, and the liquid inlet 1223 and the liquid outlet 1224 are respectively connected to the first accommodating chamber 1222, and the liquid supply assembly 110 includes a liquid supply part 111 and a liquid infusion part 112, the liquid supply part 111 is connected to the liquid inlet 1223, and the liquid infusion part 112 is connected to the liquid outlet 1224. Preferably, the solute 200 enters the first accommodating chamber 1222 from the first opening 1221 and falls into the bottom of the first accommodating chamber 1222, the liquid inlet 1223 is arranged at the bottom of the bearing part 122, and the solvent immediately merges with the solute 200 to form a solution after entering the first accommodating chamber 1222, and the liquid outlet 1224 and the liquid inlet 1223 are arranged opposite to each other at the bottom of the bearing part 122, which is conducive to the complete discharge of the solution.

[0054] like Figure 2 As shown, in the mixing of the solute 200 and the solution, increasing the temperature of the solvent helps to increase the mixing rate of the solute 200 and the solvent. In the present embodiment, the liquid supply component 110 further includes a heating portion 113, and the heating portion 113 is used to heat the liquid injected into the first accommodating chamber 1222. The heating portion 113 can be directly connected to the bearing portion 122 and heat the solvent in the bearing portion 122. The heating portion 113 can also be connected to the liquid supply portion 111, and the solvent is heated by the heating portion 113 before being injected into the first accommodating chamber 1222. The heating portion 113 can heat the solvent to any suitable temperature. Specifically, the heating portion 113 can heat the solvent to 45°C, 46°C, 50°C or any other suitable degree, which is not limited here.

[0055] like Figure 2 As shown, to facilitate the extraction of the solution, the liquid supply assembly 110 further includes an infusion unit 112, which is used to extract the liquid from the first accommodating chamber 1222. The infusion unit 112 is configured as a peristaltic pump or a diaphragm pump. In other words, the infusion unit 112 can not only provide power for the extraction of the solution in the first accommodating chamber 1222, but also close the output pipeline when the extraction of the solution is not needed, so that the solution is stored in the first accommodating chamber 1222.

[0056] like Figure 2 As shown, in order to improve the efficiency of preparing solutions multiple times, the mixing device 100 may also be provided with a storage component 140 for storing the solute 200. The mixing device 100 can transport the solute 200 to the first containing cavity 1222 after the solution in the first containing cavity 1222 is partially or completely discharged. Fig.10 as well as Fig.12As shown, in this embodiment, the mixing device 100 further includes a storage assembly 140, the storage assembly 140 includes a storage portion 141 and a second control valve 142, the storage portion 141 has a second accommodating chamber 1411 for storing the solute 200, and the second control valve 142 is used to control the communication state between the second accommodating chamber 1411 and the first opening 1221. The control portion 131 can control the opening or closing of the second control valve 142 according to the demand of the mixed solution. Preferably, the control portion 131 can open the second control valve 142 when the detection portion 132 detects that the solution is completely discharged from the first accommodating chamber 1222, so that the solute 200 enters the first opening 1221 from the second accommodating chamber 1411, and is finally transported to the first accommodating chamber 1222. The provision of the storage assembly 140 reduces the replenishment frequency of the solute 200, and greatly improves the efficiency of the mixing device 100 in mixing the solute 200 and the solvent multiple times.

[0057] The second control valve 142 is used to control the removal of the solute 200 from the second accommodating chamber 1411. According to different control requirements, the second control valve 142 can control the release amount of the solute 200 by controlling the time of valve opening or any other suitable method. In some embodiments, the second control valve 142 can be directly connected to the first opening 1221 and the second accommodating chamber 1411. In some embodiments, the storage portion 141 can also be provided with a channel for conveying the solute 200. The second control valve 142 can also be indirectly connected to the first opening 1221 and the second accommodating chamber 1411 through the conveying channel 1412. Fig.11 as well as Fig.13As shown, in this embodiment, the storage portion 141 also has a delivery channel 1412, one end of the delivery channel 1412 is connected to the second accommodating chamber 1411, and the other end is connected to the first opening 1221. The second control valve 142 is penetrated through the delivery channel 1412 to limit the movement of the solute 200. The second control valve 142 has a second groove 1421 for obtaining the solute 200. The second control valve 142 can rotate relative to the storage portion 141 so that the second groove 1421 can be connected to the second accommodating chamber 1411 or the first opening 1221 respectively. That is to say, at least part of the valve body of the second control valve 142 is disposed in the delivery channel 1412, and when the second groove 1421 is connected to the second accommodating chamber 1411, the solute 200 can enter the second groove 1421 from the second accommodating chamber 1411, and the second control valve 142 rotates relative to the storage portion 141, and the solute 200 in the second groove 1421 is transferred from the side of the connecting channel close to the second accommodating chamber 1411 to the side of the connecting channel close to the first opening 1221 as the second control valve 142 rotates. When the second control valve 142 rotates until the second groove 1421 is connected to the first opening 1221 through the delivery channel 1412, the solute 200 enters the first opening 1221 from the second groove 1421, and enters the first accommodating chamber 1222 from the first opening 1221. Due to the limitation of the second control valve 142, during the rotation of the second control valve 142, the solute 200 that has not entered the second groove 1421 is still stored in the accommodating chamber. Depending on the shape of the solute 200, the shape of the second control valve 142 may also be different. Preferably, the solute 200 may be a spherical solid, and accordingly, the second control valve 142 may also be a spherical valve body provided with a hemispherical groove, which is not limited here. The provision of the second groove 1421 enables the second control valve 142 to quantitatively take out the solute 200 during the rotation process, and on the other hand, the second control valve 142 partially restricts the groove. After the second control valve 142 rotates, when the second groove 1421 is separated from the second accommodating chamber 1411, the portion of the second control valve 142 that is not restricted by the groove can also restrict the outflow of the remaining solute 200 in the second accommodating chamber 1411. The provision of the second valve with a groove and capable of rotation makes it simple and quick to obtain the solute 200, and the amount of solute 200 taken is highly accurate, which is conducive to the control of the solution ratio.

[0058] In order to facilitate the movement of the solute 200 in the second accommodating chamber 1411, the storage portion 141 may also be provided with a storage channel 1414 for facilitating the movement of the solute 200. Fig.10 as well as Fig.12As shown, in this embodiment, the storage part 141 further has a partition plate 1413, which is arranged in the second accommodating chamber 1411, and the partition plate 1413 defines a storage channel 1414 for placing the solute 200. According to the different volumes of the second accommodating chamber 1411, the storage part 141 may be provided with a plurality of partition plates 1413. Preferably, when the solute 200 is configured as a spherical solid, the distance between adjacent partition plates 1413 may be configured to allow a single row of spheres to pass through, and the partition plates 1413 may have an inclined surface that facilitates the rolling of the solute 200. Sub-channels are limited between two adjacent partition plates 1413, and the adjacent sub-channels are interconnected. The solute 200 arranged in the storage channel 1414 can enter the first accommodating chamber 1222 at one time through the second groove 1421 of the second control valve 142.

[0059] like Fig.14 As shown, the second aspect of the present application further discloses a toilet 10, which includes the mixing device 100 of any of the above embodiments. Thanks to the improvement of the above mixing device 100, the toilet 10 of this embodiment has the same technical effect as the above mixing device 100, which will not be repeated here.

[0060] In order to increase the surface tension of the water seal during use of the toilet 10 and reduce the risk of the water seal being splashed when foreign matter enters the toilet 10, as shown in FIG. Fig.14As shown, in this embodiment, the toilet 10 also includes a solute 200, which can be mixed with a liquid to form a colloidal solution with a density less than that of water, and the mixing device 100 can transport the colloidal solution to the water seal liquid surface of the toilet 10. The solute 200 can be configured as a spherical solid, and the spherical solid includes an outer shell and a core body, and the outer shell is wrapped around the core body to facilitate the use of the solute 200. The outer shell can be configured as any suitable water-soluble substance, and the core body can be powdered or liquid, which is not limited here. Preferably, the core body can be configured as one or more of gelatin, pectin, herba sylvestris polysaccharides or starch. Further, the solute 200 can be configured to be easily soluble in the solvent when the solvent temperature reaches a set temperature or is higher than the set temperature, and the solute 200 is not easily soluble in the solvent when the solvent temperature is lower than the set temperature, so that the solute 200 is mixed with the solvent in the first accommodating chamber 1222 to form a colloidal solution, and the colloidal solution can float on the surface of the toilet water seal 300 to increase the surface tension of the toilet water seal 300 and reduce the risk of water droplets splashing when foreign matter enters the toilet water seal 300. It can be understood that in some embodiments, the solvent can be water of any suitable degree of 45°C or above, and the toilet water seal 300 is generally not higher than 20°C at room temperature, and the colloidal solution and the toilet water seal 300 have a temperature difference of at least 25°C. When the colloidal solution flows from the mixing device 100 to the toilet water seal 300, under the action of the temperature difference, the colloidal solution will further solidify and suspend or float on the toilet water seal 300. In some embodiments, the solute 200 in the solution can further absorb the water in the toilet water seal 300, the volume of the solute 200 further expands, the coverage area of ​​the colloidal solution is greatly increased, and the coverage ability of the colloidal solution is greatly improved.

[0061] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, floating status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0062] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0063] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mixing device, characterized in that: include: Fluid supply assembly; A bearing assembly, comprising a first control valve and a bearing portion, wherein the bearing portion defines a first opening and a first accommodating chamber, wherein the first opening is used to place a solute into the first accommodating chamber, the liquid supply assembly can inject a solvent into the first accommodating chamber, and the first control valve can float with the injection of the solvent and control the communication state between the first opening and the first accommodating chamber; The control component includes a control unit and a detection unit, wherein the detection unit is used to identify the floating of the first control valve, and the control unit controls the operation of the liquid supply component according to the detection signal of the detection unit.

2. The mixing device according to claim 1, characterized in that The first control valve has a connecting end and a closed end. The connecting end is passed through the first opening and is slidably connected to the bearing portion. The closed end is arranged in the first accommodating cavity and connected to the connecting end. A first groove is arranged on the side of the closed end away from the connecting end.

3. The mixing device according to claim 2, characterized in that The detection part is configured as a photoelectric sensor, and the detection part is configured to acquire a light signal generated when the solute passes through the first opening and a light signal generated when the connecting end slides in the first opening.

4. The mixing device according to claim 1, characterized in that A liquid inlet and a liquid outlet are provided on the side of the bearing portion facing away from the first opening, and the liquid inlet and the liquid outlet are respectively connected to the first accommodating cavity. The liquid supply assembly includes a liquid supply portion and an infusion portion, the liquid supply portion is connected to the liquid inlet, and the infusion portion is connected to the liquid outlet.

5. The mixing device according to claim 1, characterized in that The liquid supply assembly further includes a heating portion, and the heating portion is used to heat the liquid injected into the first containing cavity; and / or, The liquid supply assembly further includes an infusion part, which is used to extract liquid from the first containing cavity, and the infusion part is configured as a peristaltic pump or a diaphragm pump.

6. The mixing device according to claim 1, characterized in that The mixing device further includes a storage component, which includes a storage portion and a second control valve. The storage portion has a second accommodating chamber for storing the solute, and the second control valve is used to control the communication state between the second accommodating chamber and the first opening.

7. The mixing device according to claim 6, characterized in that The storage portion also has a delivery channel, one end of which is connected to the second accommodating chamber and the other end of which is connected to the first opening. The second control valve is inserted into the delivery channel to limit the movement of the solute. The second control valve has a second groove for obtaining the solute. The second control valve can rotate relative to the storage portion so that the second groove can be connected to the second accommodating chamber or the first opening respectively.

8. The mixing device according to claim 6, characterized in that The storage portion further comprises a partition plate, which is arranged in the second accommodating chamber and defines a storage channel for placing the solute.

9. A toilet, characterized in that: A mixing device comprising the mixing device described in any one of claims 1 to 8.

10. The toilet according to claim 9, characterized in that: The toilet also includes a solute, which can be mixed with the liquid to form a colloidal solution with a density less than that of water, and the mixing device can transport the colloidal solution to the water seal liquid surface of the toilet.

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