Water outlet device and intelligent toilet

Abstract

The application discloses a water outlet device and an intelligent closestool. The water outlet device comprises a water outlet core, a first flow divider and a second flow divider. The water outlet core is provided with a first water outlet hole and a mixing cavity. The first water outlet hole is communicated with the mixing cavity. The first flow divider is connected to the water outlet core and comprises a second water outlet hole and a gas increasing hole. The second water outlet hole and the gas increasing hole are communicated with the mixing cavity. The second flow divider comprises a first water inlet hole corresponding to the position of the second water outlet hole. A first air inlet gap is formed between the second flow divider and the first flow divider. The first air inlet gap is communicated with the second water outlet hole, the gas increasing hole and the first water inlet hole respectively. The flow area of the first water inlet hole is smaller than the flow area of the second water outlet hole.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bathroom equipment, in particular to a water outlet device and an intelligent toilet. BACKGROUND

[0002] The intelligent toilet is widely used because it has the advantage of automatically cleaning the buttocks after defecation. However, the water flow sprayed by the water outlet device of the intelligent toilet in the related art has poor cleaning effect, which affects the user experience. SUMMARY

[0003] The water outlet device provided by the embodiments of the present application can improve the bubble concentration of water flow, so as to improve the cleaning effect and enhance the user experience.

[0004] The embodiments of the present application also provide an intelligent toilet comprising the water outlet device.

[0005] The water outlet device provided by the embodiments of the present application comprises a water outlet core, a first flow divider and a second flow divider. The water outlet core has a first water outlet hole and a mixing cavity, and the first water outlet hole is in communication with the mixing cavity. The first flow divider is connected to the water outlet core and comprises a second water outlet hole and a gas increasing hole, and the second water outlet hole and the gas increasing hole are in communication with the mixing cavity. The second flow divider comprises a first water inlet hole corresponding to the position of the second water outlet hole. A first air inlet gap is formed between the second flow divider and the first flow divider, and the first air inlet gap is in communication with the second water outlet hole, the gas increasing hole and the first water inlet hole, respectively. The flow area of the first water inlet hole is smaller than the flow area of the second water outlet hole.

[0006] According to some embodiments of the present application, the second flow divider further has a first pressure increasing cavity in communication with the first water inlet hole.

[0007] According to some embodiments of the present application, the water outlet core comprises a first air suction hole, and the position of the first air suction hole is arranged corresponding to the position of the first air inlet gap.

[0008] According to some embodiments of the present application, the distance of the first air inlet gap is H1, and 0.05mm≤H1≤0.3mm.

[0009] According to some embodiments of the present application, the water outlet device further comprises a pressure increasing core, and the pressure increasing core has a second water inlet hole.

[0010] The water outlet core further has a third water outlet hole, and the position of the third water outlet hole is arranged corresponding to the position of the second water inlet hole.

[0011] A second air inlet gap is formed between the booster core and the water outlet core, and the second air inlet gap is communicated with the second water inlet hole and the third water outlet hole respectively.

[0012] The flow area of the second water inlet hole is smaller than the flow area of the third water outlet hole.

[0013] According to some embodiments of the present application, the distance of the second air inlet gap is H2, wherein 0.05mm≤H2≤0.3mm.

[0014] According to some embodiments of the present application, the booster core further comprises a second booster cavity, and the second booster cavity is communicated with the second water inlet hole.

[0015] According to some embodiments of the present application, the water outlet core further comprises a second air suction hole, and the second air suction hole is arranged at a position corresponding to the position of the second air inlet gap.

[0016] According to some embodiments of the present application, the water outlet device further comprises a gas supply assembly, which is used to supply gas to the water flow entering the water outlet device; and / or,

[0017] The water outlet device further comprises a heating assembly, which is used to heat the water flow entering the water outlet device.

[0018] The intelligent toilet of the embodiments of the present application comprises the water outlet device described above.

[0019] One of the embodiments of the above application has the following advantages or beneficial effects:

[0020] The water outlet device of the embodiments of the present application adds a gas supplement hole in the first flow divider, which is communicated with the mixing cavity. When the water flow is injected into the second water outlet hole from the first water inlet hole, the gas bubble concentration in the water flow can be improved by one-time gas bubble supplement. When the water flow is injected into the mixing cavity from the second water outlet hole, according to the Venturi effect, a part of the air in the first air inlet gap can be introduced into the mixing cavity through the gas supplement hole, so as to perform secondary supplement of the gas bubbles in the mixing cavity, further improve the gas bubble concentration of the water flow, and finally inject the water flow rich in micro-bubbles, thereby improving the cleaning effect and enhancing the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and other features and advantages of the present application will become more apparent by describing in detail example embodiments thereof with reference to the attached drawings.

[0022] Figure 1 Fig. 1 shows a structure schematic diagram of a spray rod of an intelligent toilet according to an embodiment of the present application.

[0023] Figure 2 Fig. 2 shows a cross-sectional schematic diagram of the spray rod according to an embodiment of the present application.

[0024] Figure 3 A partial enlarged view of the water outlet device is shown. Figure 2

[0025] Figure 4 A partial enlarged view of the water outlet device is shown.

[0026] Figure 5 A partial enlarged view of the water outlet device is shown.

[0027] Figure 6 A partial enlarged view of the water outlet device is shown. Figure 5

[0028] Figure 7 A partial enlarged view of the water outlet device is shown.

[0029] Figure 8 A partial enlarged view of the water outlet device is shown. Figure 7

[0030] Figure 9 A partial enlarged view of the water outlet device is shown.

[0031] Figure 10 A partial enlarged view of the water outlet device is shown. Figure 9

[0032] Figure 11 A partial enlarged view of the water outlet device is shown.

[0033] Figure 12 A partial enlarged view of the water outlet device is shown. Figure 11

[0034] Figure 13 A partial enlarged view of the water outlet device is shown. Figure 1

[0035] Figure 14 A partial enlarged view of the water outlet device is shown. Figure 1

[0036] Figure 15 A partial enlarged view of the water outlet device is shown. Figure 1

[0037] Wherein, the reference signs are explained as follows:

[0038] 1, water outlet device

[0039] 2, spray rod body

[0040] ​​​​​​​​100, water outlet core

[0041] 110, first water outlet hole

[0042] 120, mixing chamber

[0043] 130, first air suction hole

[0044] 140, third water outlet hole

[0045] 150, second air suction hole

[0046] 200, first flow divider

[0047] 210, second water outlet hole

[0048] 220, air inlet hole

[0049] 300, second flow divider

[0050] 310, first water inlet hole

[0051] 320, first plenum chamber

[0052] 410, first air inlet gap

[0053] 420, second air inlet gap

[0054] 500, plenum core

[0055] 510, second water inlet hole

[0056] 520, second plenum chamber

[0057] 600, housing

[0058] 610, first housing

[0059] 611, fourth water outlet hole

[0060] 612, fifth water outlet hole

[0061] 620, second housing

[0062] 700, air bubble DETAILED DESCRIPTION

[0063] Example embodiments now will be described more fully hereinafter with reference to the accompanying drawings. Example embodiments, may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the example embodiments to those skilled in the art. Like reference numerals refer to like elements throughout the figures, and description of the same or like elements may be simplified in some instances through cross references.

[0064] As shown in Figures 1-2 the drawings,Figure 1 The diagram shown is a schematic representation of the spray bar applied to a smart toilet according to an embodiment of the present invention. Figure 2 The diagram shown is a cross-sectional view of the spray bar according to an embodiment of the present invention. The spray bar of the present invention includes a water outlet device 1 and a spray bar body 2. The water outlet device 1 is installed at the end of the spray bar body 2. When the user finishes using the toilet, the water outlet device 1 can spray water to clean the buttocks and lower body.

[0065] It should be noted that the spray bar body 2 can adopt a mature structure from the existing technology, which will not be described in detail here. In addition, the water outlet device 1 of this embodiment is not limited to application on the spray bar of a smart toilet. For example, it can also be applied to bathroom shower heads, car wash water guns, kitchen faucets or other suitable usage scenarios. This invention does not make any special limitations in this regard.

[0066] like Figure 3 and Figure 4 As shown, Figure 3 What is shown is Figure 2 A magnified view of a portion of point J. Figure 4 The diagram shown is an exploded view of the water outlet device according to an embodiment of the present invention. The water outlet device 1 of this embodiment includes: a housing 600, a water outlet core 100, a first diverter 200, a second diverter 300, and a booster core 500. The water outlet core 100, the first diverter 200, the second diverter 300, and the booster core 500 are disposed within the housing 600.

[0067] In one specific embodiment, the housing 600 includes a first housing 610 and a second housing 620. The first housing 610 and the second housing 620 can be connected to each other by a snap-fit ​​method to enclose the water outlet core 100, the first diverter 200, the second diverter 300 and the booster core 500 in the cavity formed by the first housing 610 and the second housing 620.

[0068] The first housing 610 is provided with a fourth water outlet 611 and a fifth water outlet 612. When the water outlet core 100 is installed inside the housing 600, the position of the fourth water outlet 611 corresponds to the position of the first water outlet 110 of the water outlet core 100, and the position of the fifth water outlet 612 corresponds to the position of the third water outlet 140 of the water outlet core 100, so that two streams of water can be sprayed out of the housing 600 from the fourth water outlet 611 and the fifth water outlet 612 respectively, realizing post-toilet cleaning.

[0069] like Figure 3 , Figure 5 and Figure 6 As shown, Figure 5 The diagram shown is a structural schematic of the water outlet core according to an embodiment of the present invention. Figure 6 What is shown is Figure 5The cross-sectional view along A-A. The water outlet core 100 has a first water outlet hole 110 and a mixing chamber 120.

[0070] The first water outlet hole 110 is arranged corresponding to the fourth water outlet hole 611 of the first shell 610. The number of the first water outlet hole 110 can be one or more, for example, two, three, four, etc., but not limited to.

[0071] The mixing chamber 120 is in communication with the first water outlet hole 110. The water flow can be mixed with air bubbles in the mixing chamber 120 to form micro-bubble water, which is then sprayed from the first water outlet hole 110 to form a stream of clean water.

[0072] The first flow divider 200 and the second flow divider 300 can be installed in the mixing chamber 120. The water flow flows into the mixing chamber 120 after passing through the second flow divider 300 and the first flow divider 200 in turn.

[0073] Please continue to refer to Figure 3 、 Figure 5 and Figure 6 As shown, the water outlet core 100 also has a third water outlet hole 140, which is arranged corresponding to the position of the fifth water outlet hole 612 of the first shell 610. The cleaning water supplied by the water supply pipe can be sprayed through the first water outlet hole 110 and the third water outlet hole 140, respectively, to form two independent water streams to clean different parts of the user.

[0074] See Figure 3 and Figure 6 The water outlet core 100 also has a first air inlet hole 130 and a second air inlet hole 150. The first air inlet hole 130 is arranged corresponding to the first air inlet gap 410 formed between the second flow divider 300 and the first flow divider 200, so that according to the Venturi effect, external air can be sucked into the first air inlet gap 410. The second air inlet hole 150 is arranged corresponding to the second air inlet gap 420 formed between the booster core 500 and the water outlet core 100, so that according to the Venturi effect, external air can be sucked into the second air inlet gap 420. The principle of sucking external air will be described in detail later in conjunction with the drawings.

[0075] As shown in Figure 7 and Figure 8 , Figure 7 The structure of the first flow divider of the embodiment of the present application is shown. Figure 8 The cross-sectional view along B-B is shown. Figure 7 The first flow divider 200 of the embodiment of the present application is connected to the water outlet core 100, for example, the first flow divider 200 is arranged in the mixing chamber 120 of the water outlet core 100 and is a certain distance away from the first water outlet hole 110.

[0076] The first distributor 200 includes a second water outlet 210 and an air inlet 220, which are connected to the mixing chamber 120. The second water outlet 210 and the air inlet 220 are arranged adjacent to each other, that is, the outlet of the second water outlet 210 and the outlet of the air inlet 220 are adjacent to each other. Water can flow into the mixing chamber 120 through the second water outlet 210. Air bubbles in the first air inlet gap 410 can enter the mixing chamber 120 through the air inlet 220, which will be described in detail later.

[0077] In one example embodiment, the position of the second water outlet 210 can correspond to the position of the first water outlet 110 of the water outlet core 100. Simultaneously, the number of second water outlets 210 can correspond to the number of first water outlets 110 of the water outlet core 100; for example, the number of both the first and second water outlets 210 may be four, but this should not be a limitation.

[0078] like Figure 7 As shown, in one embodiment, the air inlet 220 can be located in the middle of the area enclosed by the four second water outlets 210, such that the distance between the air inlet 220 and each of the second water outlets 210 is the same.

[0079] like Figure 3 , Figure 9 and Figure 10 As shown, Figure 9 The diagram shown is a schematic diagram of the structure of the second shunt in an embodiment of the present invention. Figure 10 What is shown is Figure 9 A cross-sectional view along the center line CC. The second diverter 300 of this embodiment includes a first water inlet 310. A first air inlet gap 410 is formed between the second diverter 300 and the first diverter 200. The first air inlet gap 410 is connected to the second water outlet 210, the air booster 220, and the first water inlet 310.

[0080] The positions and numbers of the first water inlet 310 and the second water outlet 210 correspond; for example, there may be four of each, but this should not be a limitation. Simultaneously, the flow area of ​​the first water inlet 310 is smaller than that of the second water outlet 210. Thus, as water flows sequentially through the first water inlet 310 and the second water outlet 210, according to the Venturi effect, negative pressure is generated around the variable cross-section channel. Therefore, a negative pressure region is formed within the first air intake gap 410. Since the position of the first air intake hole 130 corresponds to the position of the first air intake gap 410, the existence of this negative pressure region allows outside air to enter the first air intake gap 410 through the first air intake hole 130, and then mix with the water flowing through the first water inlet 310 and the second water outlet 210 to form bubble water.

[0081] Meanwhile, when the water flow is discharged from the second water outlet hole 210 and enters the mixing chamber 120, a variable cross-section channel is formed again due to the fact that the flow area of the second water outlet hole 210 is much smaller than the area of the mixing chamber 120. According to the Venturi effect, a negative pressure area is formed again around the second water outlet hole 210, and a part of the air in the first air inlet gap 410 is introduced into the mixing chamber 120 through the air increasing hole 220, thereby supplementing the air bubbles in the mixing chamber 120 again and further improving the air bubble concentration of the water flow.

[0082] As shown in Figure 3 , the interval of the first air inlet gap 410 is H1, where 0.05mm≤H1≤0.3mm. When the interval of the first air inlet gap 410 is in the range of 0.05mm≤H1≤0.3mm, the air entering the first air inlet gap 410 from the first air suction hole 130 is torn and extruded, and the original few large air bubbles can become more small air bubbles. When the water flow passes through the first air inlet gap 410, the more small air bubbles can be mixed into the water flow, thereby improving the air bubble content in the water flow. The air bubbles of the micro-bubble water in the related art are mm level, and the micro-bubble water of 1-100μm level can be generated by the embodiment of the present application.

[0083] As shown in Figure 3 and Figure 10 , the second flow divider 300 further comprises a first pressure increasing chamber 320, and the first pressure increasing chamber 320 is in communication with the first water inlet hole 310. Before the water flow enters the first water inlet hole 310, the water flow enters the first pressure increasing chamber 320 first. After the water flow enters the first pressure increasing chamber 320, the water pressure rises, the water flow solubility increases, and the dissolved oxygen content in the water rises. In this way, when the water flow passes through the first air inlet gap 410 from the first pressure increasing chamber 320, more small air bubbles can be absorbed.

[0084] As shown in Figure 3 , Figure 11 and Figure 12 , the first pressure increasing chamber 320 is in communication with the first air inlet gap 410. Figure 11 Fig. 4 shows a structure schematic diagram of the pressure increasing core of the embodiment of the present application. Figure 12 Fig. 5 shows a sectional view along D-D in Figure 11 . The pressure increasing core 500 of the embodiment of the present application has a second water inlet hole 510. The pressure increasing core 500 and the water outlet core 100 form a second air inlet gap 420, and the second air inlet gap 420 is in communication with the second water inlet hole 510 and the third water outlet hole 140 respectively. The position of the second air inlet gap 420 is arranged correspondingly to the position of the second air suction hole 150.

[0085] The position of the second water inlet hole 510 is arranged correspondingly to the position of the third water outlet hole 140. The flow area of the second water inlet hole 510 is smaller than the flow area of the third water outlet hole 140.

[0086] In this way, in the process of water flow through the second water inlet hole 510 and the third water outlet hole 140 in turn, according to the Venturi effect, the water flow passes through the variable cross-section channel, and the periphery will produce negative pressure. Therefore, a negative pressure area is formed in the second air inlet gap 420. Since the position of the second air inlet hole 150 is arranged in correspondence with the position of the second air inlet gap 420, the existence of the negative pressure area causes the external air to enter the second air inlet gap 420 through the second air inlet hole 150, and then mixes with the water flow through the second water inlet hole 510 and the third water outlet hole 140, forming bubble water.

[0087] As shown in Figure 3 , the spacing of the second air inlet gap 420 is H2, where 0.05mm≤H2≤0.3mm. When the spacing of the second air inlet gap 420 is in the range of 0.05mm≤H1≤0.3mm, the air entering the second air inlet gap 420 from the second air inlet hole 150 is torn and extruded, and the original few large bubbles can become more small bubbles. When the water flow passes through the second air inlet gap 420, more small bubbles can be mixed into the water flow, thereby increasing the bubble content in the water flow.

[0088] As shown in Figure 3 and Figure 12 , the booster core 500 further comprises a second booster cavity 520, which is in communication with the second water inlet hole 510. Before the water flow enters the second water inlet hole 510, it first enters the second booster cavity 520. After the water flow enters the second booster cavity 520, the water pressure rises, the water flow solubility increases, and the dissolved oxygen content in the water rises. In this way, when the water flow passes through the second air inlet gap 420 from the second booster cavity 520, it can absorb more small bubbles.

[0089] As shown in Figure 13 , Figure 13 is a cross-sectional view along E-E in Figure 1 , the process of generating micro-bubble water flow includes:

[0090] 1) Before the water flow enters the first water inlet hole 310, it first enters the first booster cavity 320. After the water flow enters the first booster cavity 320, the water pressure rises, the water flow solubility increases, and the dissolved oxygen content in the water rises.

[0091] 2) The water flow enters the second water outlet hole 210 at high speed from the first water inlet hole 310. Since the flow area of the first water inlet hole 310 is smaller than that of the second water outlet hole 210, according to the Venturi effect, the water flow passes through the variable cross-section channel, and the periphery will produce negative pressure. Therefore, a negative pressure area is formed in the first air inlet gap 410.

[0092] 3), the existence of the negative pressure area, so that the outside air through the first air hole 130 into the first air gap 410, the air in the first air gap 410 is torn extrusion, the air in the large bubble into small bubbles.

[0093] 4), due to the Venturi effect, water flow from the first water hole 310 after the water pressure drops sharply, so that the solubility of water sharply, and then precipitate a large number of micro bubbles.

[0094] 5), water flow from the second water outlet hole 210 into the mixing chamber 120, here because the second water outlet hole 210 flow area is much smaller than the area of the mixing chamber 120, so again form variable cross section channel. According to the Venturi effect, the second water outlet hole 210 of the periphery of the negative pressure area again, can be part of the air in the first air gap 410 through the air hole 220 into the mixing chamber 120, the air bubble in the mixing chamber 120 for the second time, further improve the bubble concentration of water flow.

[0095] 6), the water flow is finally sprayed from the fourth water outlet hole 611 of the shell 600.

[0096] As Figure 14 shown, Figure 14 is shown Figure 1 the cross section along F-F, its process of generating micro bubble water flow includes:

[0097] 1), water flow into the second water inlet hole 510 before, first into the second booster chamber 520. Water flow into the second booster chamber 520, the water pressure rises, the solubility of water flow, the dissolved oxygen in water rises.

[0098] 2), the water flow after the pressure by the second water inlet hole 510 high speed into the third water outlet hole 140, because the second water inlet hole 510 flow area is less than the flow area of the third water outlet hole 140, so according to the Venturi effect, the water flow through the variable cross section channel, its periphery will produce negative pressure. Therefore, in the second air gap 420 form negative pressure area.

[0099] 3), the existence of the negative pressure area, so that the outside air through the second air hole 150 into the second air gap 420, the air in the second air gap 420 is torn extrusion, the air in the large bubble into small bubbles.

[0100] 4), due to the Venturi effect, water flow from the second water hole 510 after the water pressure drops sharply, so that the solubility of water sharply, and then precipitate a large number of micro bubbles.

[0101] 5), the water flow is finally sprayed from the fifth water outlet hole 612 of the shell 600.

[0102] In an embodiment, the water outlet device further comprises a gas supply assembly for supplying gas to the water flow entering the water outlet device to increase the bubble concentration of the water flow.

[0103] As an example, the gas supply assembly can be a gas pump, but is not limited thereto.

[0104] In an embodiment, the water outlet device further comprises a heating assembly for heating the water flow entering the water outlet device to increase the bubble concentration of the water flow.

[0105] Of course, in an embodiment, the water outlet device further comprises a gas supply assembly and a heating assembly to jointly provide the bubble concentration of the water flow.

[0106] The effects of the gas supply assembly and the heating assembly on the bubble concentration of the water flow of the water outlet device of the embodiments of the present application will be described below Figure 15 with reference to the accompanying drawings, Figure 15 and the effects of the gas supply assembly and the heating assembly on the bubble concentration of the water flow of the water outlet device of the embodiments of the present application will be described below Figure 1 with reference to the accompanying drawings, Figure 15 and the effects of the gas supply assembly and the heating assembly on the bubble concentration of the water flow of the water outlet device of the embodiments of the present application will be described below Figure 13 with reference to the accompanying drawings, Figure 14 and the effects of the gas supply assembly and the heating assembly on the bubble concentration of the water flow of the water outlet device of the embodiments of the present application will be described below Figure 13 with reference to the accompanying drawings, Figure 14 and the effects of the gas supply assembly and the heating assembly on the bubble concentration of the water flow of the water outlet device of the embodiments of the present application will be described below

[0107] The gas supply assembly (e.g. a gas pump) supplies gas, so that the bubbles 700 generated by the gas supply assembly are under the pressure of the first pressure chamber 320 or the second pressure chamber 520, and the oxygen content of the water flow is sharply increased. When the water flow passes through the variable cross-section passage, a large number of micro-bubbles can be precipitated in the water.

[0108] In addition, after the water flow passes through the heating assembly, the oxygen content is reduced, a large number of micro-bubbles can be precipitated, and the micro-bubble concentration of the water flow can be increased.

[0109] In another aspect, the present application also provides a smart toilet comprising the water outlet device of any of the above embodiments. Therefore, the smart toilet of the embodiments of the present application has all the advantages and beneficial effects of any of the above embodiments, which will not be described here.

[0110] In summary, the water outlet device and the smart toilet of the embodiments of the present application have the following advantages and beneficial effects:

[0111] The water outlet device of the embodiment of the present application adds a gas supplement hole 220 in the first flow divider 200, which is communicated with the mixing chamber 120. When the water flow is injected into the second water outlet hole 210 from the first water inlet hole 310, the gas bubble concentration in the water flow can be improved by one-time gas bubble supplement. When the water flow is injected into the mixing chamber 120 from the second water outlet hole 210, according to the Venturi effect, part of the air in the first air gap 410 can be introduced into the mixing chamber 120 through the gas supplement hole 220, so as to supplement the gas bubbles in the mixing chamber 120 for the second time, further improve the gas bubble concentration of the water flow, and finally inject the water flow rich in micro-bubbles, improve the cleaning effect, and improve the user experience.

[0112] When the water outlet device of the embodiment of the present application is applied to a smart toilet, the water flow rich in micro-bubbles has a certain relieving effect on the symptoms such as skin itching of human body. At the same time, since the cleaning water flow is rich in micro-bubbles, it has a better disintegrating and cleaning effect on the fecal residues on the human buttocks. In addition, the micro-bubble water itself has a self-cleaning effect on the internal part of the water outlet device, which can prevent the pipeline from being blocked and improve the self-cleaning effect. In addition, for female users in the menstrual period, the water flow sprayed by the water outlet device of the embodiment of the present application can play a nursing and cleaning antibacterial role, and prevent some gynecological diseases.

[0113] In the embodiments of the present application, the terms "first", "second", "third" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "multiple" refers to two or more than two, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0114] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or units referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the embodiments of the present application.

[0115] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "certain embodiments", etc. means that the particular feature, structure, material or characteristic being described in connection with the embodiment or example contains the embodiment or example of the application. Descriptive terms such as "one embodiment", "some embodiments", "certain embodiments", etc. in the specification do not necessarily refer to the same embodiment or example. Moreover, the described particular features, structures, materials or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0116] The above only is the preferred embodiment of the application, and is not used to limit the application, and the application can have various changes and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application should be included in the protection scope of the application.

Claims

1. A water outlet device, characterized by, The water outlet device comprises: a water outlet core (100) having a first water outlet hole (110) and a mixing cavity (120), the first water outlet hole (110) being in communication with the mixing cavity (120); a first flow divider (200) connected to the water outlet core (100) and comprising a second water outlet hole (210) and a gas boosting hole (220), the second water outlet hole (210) and the gas boosting hole (220) being in communication with the mixing cavity (120); and a second flow divider (300) comprising a first water inlet hole (310) corresponding to the position of the second water outlet hole (210), a first air inlet gap (410) being formed between the second flow divider (300) and the first flow divider (200) and being in communication with the second water outlet hole (210), the gas boosting hole (220) and the first water inlet hole (310) respectively, wherein the flow area of the first water inlet hole (310) is smaller than the flow area of the second water outlet hole (210), wherein the gas boosting hole (220) is configured to introduce part of the air in the first air inlet gap (410) into the mixing cavity (120). The second flow divider (300) further has a first pressure boosting cavity (320) in communication with the first water inlet hole (310).

2. The water outlet device according to claim 1, characterized in that The water outlet core (100) comprises a first air inlet hole (130) corresponding to the position of the first air inlet gap (410).

3. The water outlet device according to claim 1, characterized in that The distance of the first air inlet gap (410) is H1, wherein 0.05mm≤H1≤0.3mm.

4. The water outlet device according to claim 1, characterized in that The water outlet device further comprises a pressure boosting core (500) having a second water inlet hole (510), 5. The water outlet device according to claim 1, characterized in that The water outlet core (100) further has a third water outlet hole (140) corresponding to the position of the second water inlet hole (510), a second air inlet gap (420) being formed between the pressure boosting core (500) and the water outlet core (100) and being in communication with the second water inlet hole (510) and the third water outlet hole (140) respectively, wherein the flow area of the second water inlet hole (510) is smaller than the flow area of the third water outlet hole (140). The distance of the second air inlet gap (420) is H2, wherein 0.05mm≤H2≤0.3mm.

6. The water outlet device according to claim 5, characterized in that The pressure boosting core (500) further comprises a second pressure boosting cavity (520) in communication with the second water inlet hole (510).

7. The water outlet device according to claim 5, characterized in that The water outlet core (100) further comprises a second air inlet hole (150) corresponding to the position of the second air inlet gap (420).

8. The water outlet device according to claim 5, characterized in that The water outlet device further comprises a gas supply assembly for supplying gas to the water flow entering the water outlet device; and / or 9. The water outlet device according to any one of claims 1 to 8, characterized in that The water outlet device further comprises a heating assembly for heating the water flow entering the water outlet device. ​ 10. A smart toilet, characterized by comprising: The water outlet device according to any one of claims 1 to 9.

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