WO2023000758A1 - 出水装置及智能马桶 - Google Patents

出水装置及智能马桶 Download PDF

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Publication number
WO2023000758A1
WO2023000758A1 PCT/CN2022/091227 CN2022091227W WO2023000758A1 WO 2023000758 A1 WO2023000758 A1 WO 2023000758A1 CN 2022091227 W CN2022091227 W CN 2022091227W WO 2023000758 A1 WO2023000758 A1 WO 2023000758A1
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WIPO (PCT)
Prior art keywords
water outlet
hole
water
air
core
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PCT/CN2022/091227
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English (en)
French (fr)
Inventor
殷伊凡
吕俊效
路超
林志平
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厦门松霖科技股份有限公司
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Publication of WO2023000758A1 publication Critical patent/WO2023000758A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Definitions

  • the present disclosure relates to the technical field of bathroom equipment, in particular, to a water outlet device and an intelligent toilet.
  • the smart toilet has the advantage of automatically cleaning the buttocks after going to the toilet, it is widely used.
  • the cleaning effect of the water sprayed by the water outlet device of the smart toilet in the related art is not good, which affects the user experience.
  • Embodiments of the present disclosure provide a water outlet device capable of increasing the concentration of air bubbles in water flow, so as to improve the cleaning effect and improve user experience.
  • An embodiment of the present disclosure also provides an intelligent toilet including the above-mentioned water outlet device.
  • the water outlet device of the embodiment of the present disclosure includes: 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 chamber, and the first water outlet hole communicates with the mixing chamber;
  • a diverter is connected to the water outlet core, and includes a second water outlet hole and an air-increasing hole, and the second water outlet hole and the air-increasing hole are communicated with the mixing chamber;
  • the second diverter includes a The position of the hole corresponds to the first water inlet hole; a first air intake gap is formed between the second flow divider and the first flow divider, and the first air intake gap is respectively connected to the second water outlet hole,
  • the air-increasing hole communicates with the first water inlet hole; wherein, the flow area of the first water inlet hole is smaller than the flow area of the second water outlet hole.
  • the second flow divider further has a first pressurization chamber, and the first pressurization chamber communicates with the first water inlet hole.
  • the water outlet core includes a first air suction hole, and the position of the first air suction hole is set corresponding to the position of the first air intake gap.
  • the pitch of the first air intake gap is H1, where 0.05mm ⁇ H1 ⁇ 0.3mm.
  • the water outlet device further includes a pressurized core, and the pressurized core has a second water inlet hole;
  • the water outlet core also has a third water outlet hole, and the position of the third water outlet hole is set corresponding to the position of the second water inlet hole;
  • a second air intake gap is formed between the booster core and the water outlet core, and the second air intake gap communicates with the second water inlet hole and the third water outlet hole respectively;
  • the flow area of the second water inlet hole is smaller than the flow area of the third water outlet hole.
  • the pitch of the second intake gap is H2, where 0.05mm ⁇ H2 ⁇ 0.3mm.
  • the pressurization core further includes a second pressurization chamber, and the second pressurization chamber communicates with the second water inlet hole.
  • the water outlet core further includes a second air suction hole, and the position of the second air suction hole is set corresponding to the position of the second air intake gap.
  • the water outlet device further includes an air supply assembly for supplying air to the water flow entering the water outlet device; and/or,
  • the water outlet device also includes a heating assembly, which is used to heat the water flow entering the water outlet device.
  • the smart toilet according to the embodiment of the present disclosure includes the water outlet device described above.
  • an air-increasing hole connected to the mixing chamber is added in the first flow divider, and when the water flow is injected into the second water outlet hole from the first water inlet hole, a bubble supplement can be performed to improve the water flow. bubble concentration.
  • a part of the air in the first air intake gap can be introduced into the mixing chamber through the air-increasing hole, and the air bubbles in the mixing chamber are supplemented twice to further improve
  • the concentration of bubbles in the water flow will finally eject a water flow rich in microbubbles, which improves the cleaning effect and improves the user experience.
  • Fig. 1 shows a schematic structural view of a spray bar applied to a smart toilet according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic cross-sectional view of a spray boom according to an embodiment of the present disclosure.
  • FIG. 3 shows a partially enlarged schematic diagram of J in FIG. 2 .
  • Fig. 4 is an exploded schematic view of the water outlet device of the embodiment of the present disclosure.
  • Fig. 5 is a schematic structural diagram of a water outlet core according to an embodiment of the present disclosure.
  • FIG. 6 shows a schematic cross-sectional view along A-A in FIG. 5 .
  • FIG. 7 shows a schematic structural diagram of a first flow divider according to an embodiment of the present disclosure.
  • FIG. 8 shows a schematic cross-sectional view along B-B in FIG. 7 .
  • FIG. 9 shows a schematic structural diagram of a second flow splitter according to an embodiment of the present disclosure.
  • FIG. 10 shows a schematic cross-sectional view along C-C in FIG. 9 .
  • Fig. 11 shows a schematic structural view of a booster core according to an embodiment of the present disclosure.
  • FIG. 12 shows a schematic cross-sectional view along D-D in FIG. 11 .
  • FIG. 13 shows a schematic cross-sectional view along E-E in FIG. 1 .
  • FIG. 14 shows a schematic cross-sectional view along F-F in FIG. 1 .
  • Fig. 15 is a schematic cross-sectional view along E-E in Fig. 1, wherein the water outlet device includes an air supply assembly and a heating assembly.
  • Example embodiments will now be described more fully with reference to the accompanying drawings.
  • Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.
  • the same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.
  • FIG. 1 shows a schematic structural view of a spray bar applied to a smart toilet according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic cross-sectional view of a spray boom according to an embodiment of the present disclosure.
  • the spray bar of the embodiment of the present disclosure 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 . After the user finishes going to the toilet, the water outlet device 1 can spray water to clean the buttocks and lower body.
  • the boom body 2 can adopt a mature structure in the prior art, which will not be repeated here.
  • the water outlet device 1 of the embodiment of the present disclosure is not limited to be applied to the spray rod of the smart toilet, for example, it can also be applied to bathroom showers, car wash spray guns, kitchen faucets or other suitable usage scenarios. Not particularly limited.
  • FIG. 3 shows a partially enlarged schematic diagram of J in FIG. 2 .
  • Fig. 4 is an exploded schematic view of the water outlet device of the embodiment of the present disclosure.
  • the water outlet device 1 of the embodiment of the present disclosure includes: a housing 600 , a water outlet core 100 , a first flow divider 200 , a second flow divider 300 and a booster core 500 .
  • the outlet core 100 , the first diverter 200 , the second diverter 300 and the booster core 500 are arranged in the casing 600 .
  • 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 in a clamping manner, so as to seal the water outlet core 100, the first diverter 200, the second diverter 300 and the booster core 500 in the first housing. 610 and the chamber formed by the second housing 620.
  • the first casing 610 is provided with a fourth water outlet hole 611 and a fifth water outlet hole 612 .
  • the position of the fourth water outlet hole 611 corresponds to the position of the first water outlet hole 110 of the water outlet core 100
  • the position of the fifth water outlet hole 612 corresponds to the position of the third water outlet hole 100 of the water outlet core 100.
  • the positions of the water outlet holes 140 are corresponding, so that two streams of water can be sprayed out of the casing 600 from the fourth water outlet hole 611 and the fifth water outlet hole 612 respectively, so as to realize cleaning after using the toilet.
  • FIG. 5 shows a schematic structural diagram of a water outlet core according to an embodiment of the present disclosure.
  • FIG. 6 shows a schematic cross-sectional view along A-A in FIG. 5 .
  • the water outlet core 100 of the embodiment of the present disclosure has a first water outlet hole 110 and a mixing chamber 120 .
  • the first water outlet hole 110 is disposed corresponding to the fourth water outlet hole 611 of the first casing 610 .
  • the number of the first water outlet holes 110 may be one or more, such as two, three, four, etc., but not limited thereto.
  • the mixing chamber 120 communicates with the first water outlet hole 110 .
  • the water flow can be mixed with air bubbles in the mixing chamber 120 to form microbubble water, which is then sprayed out from the first water outlet hole 110 to form a stream of clean water.
  • the first flow divider 200 and the second flow divider 300 may be installed in the mixing chamber 120 .
  • the water flows into the mixing chamber 120 after passing through the second flow divider 300 and the first flow divider 200 in sequence.
  • the water outlet core 100 also has a third water outlet hole 140 , and the position of the third water outlet hole 140 is set corresponding to the position of the fifth water outlet hole 612 of the first casing 610 .
  • the cleaning water supplied by the water supply pipe can be sprayed out through the first water outlet hole 110 and the third water outlet hole 140 respectively, thereby forming two independent water flows to clean different parts of the toilet user.
  • the water outlet core 100 also has a first suction hole 130 and a second suction hole 150 .
  • the first air intake hole 130 is set corresponding to the first air intake gap 410 formed between the second flow divider 300 and the first flow divider 200, so that according to the Venturi effect, the outside air can be sucked into the first air intake gap 410 .
  • the second air intake hole 150 is set corresponding to the second air intake gap 420 formed between the booster core 500 and the water outlet core 100 , so that the outside air can be sucked into the second air intake gap 420 according to the Venturi effect.
  • FIG. 7 shows a schematic structural diagram of a first flow divider according to an embodiment of the present disclosure.
  • FIG. 8 shows a schematic cross-sectional view along B-B in FIG. 7 .
  • the first diverter 200 of the embodiment of the present disclosure is connected to the water outlet core 100 , for example, the first diverter 200 is disposed in the mixing chamber 120 of the water outlet core 100 and has a certain distance from the first water outlet hole 110 .
  • the first flow divider 200 includes a second water outlet hole 210 and an air increasing hole 220 , and the second water outlet hole 210 and the air increasing hole 220 communicate with the mixing chamber 120 .
  • the second water outlet hole 210 is adjacent to the air-increasing hole 220 , that is, the outlet of the second water outlet hole 210 is adjacent to the outlet of the air-increasing hole 220 .
  • the water can flow into the mixing chamber 120 through the second water outlet hole 210 . Bubbles in the first air intake gap 410 can enter the mixing chamber 120 through the air holes 220 , which will be described in detail later.
  • the position of the second water outlet hole 210 may be set corresponding to the position of the first water outlet hole 110 of the water outlet core 100 .
  • the number of the second water outlet holes 210 may correspond to the number of the first water outlet holes 110 of the water outlet core 100, for example, the number of the first water outlet holes 110 and the second water outlet holes 210 are four, but this should not be taken as a limit.
  • the air-increasing hole 220 may be located in the middle of the area surrounded by four second water outlet holes 210 , so that the distance between the air-increasing hole 220 and each second water outlet hole 210 is the same.
  • FIG. 9 shows a schematic structural diagram of a second flow divider according to an embodiment of the present disclosure.
  • FIG. 10 shows a schematic cross-sectional view along C-C in FIG. 9 .
  • the second flow divider 300 of the embodiment of the present disclosure includes a first water inlet hole 310 .
  • a first air intake gap 410 is formed between the second flow divider 300 and the first flow divider 200 , and the first air intake gap 410 communicates with the second water outlet hole 210 , the air increasing hole 220 and the first water inlet hole 310 respectively.
  • the positions and numbers of the first water inlet holes 310 and the second water outlet holes 210 are corresponding.
  • the number of the first water inlet holes 310 and the second water outlet holes 210 are both four, but it should not be limited thereto.
  • the flow area of the first water inlet hole 310 is smaller than the flow area of the second water outlet hole 210 . In this way, when the water flow passes through the first water inlet hole 310 and the second water outlet hole 210 sequentially, according to the Venturi effect, the water flow passes through the variable cross-section channel, and a negative pressure is generated around the channel. Therefore, a negative pressure region is formed in the first intake gap 410 .
  • the existence of the negative pressure area makes the outside air enter into the first air intake gap 410 through the first air intake hole 130, and then with the first air intake gap 410.
  • the water flowing through the first water inlet hole 310 and the second water outlet hole 210 mixes to form bubble water.
  • the periphery of the second water outlet hole 210 forms a negative pressure area again, and a part of the air in the first air intake gap 410 can be introduced into the mixing chamber 120 through the air-increasing hole 220, and the air bubbles in the mixing chamber 120 are secondary Supplement to further increase the bubble concentration of the water flow.
  • the pitch of the first air intake gap 410 is H1, where 0.05mm ⁇ H1 ⁇ 0.3mm.
  • the distance between the first air intake gap 410 is in the range of 0.05mm ⁇ H1 ⁇ 0.3mm, the air entering the first air intake gap 410 from the first air intake hole 130 is torn and squeezed, and the original few large air bubbles can become into more small bubbles.
  • the water flow passes through the first air intake gap 410, more small air bubbles can be incorporated into the water flow, thereby increasing the air bubble content in the water flow.
  • the bubbles of the microbubble water in the related art are mm level, and the embodiment of the present disclosure can produce the microbubble water of the 1-100 ⁇ m level.
  • the second flow divider 300 further includes a first boost chamber 320 , and the first boost chamber 320 communicates with the first water inlet hole 310 .
  • the first boost chamber 320 communicates with the first water inlet hole 310 .
  • the first booster chamber 320 Before the water flow enters the first water inlet hole 310 , it first enters the first booster chamber 320 .
  • the water pressure increases, the solubility of the water flow increases, and the dissolved oxygen in the water increases. In this way, when the water flow passes through the first air intake gap 410 from the first pressurized chamber 320 , more small air bubbles can be absorbed.
  • FIG. 11 shows a schematic structural view of a booster core according to an embodiment of the present disclosure.
  • FIG. 12 shows a schematic cross-sectional view along D-D in FIG. 11 .
  • the booster core 500 of the disclosed embodiment has a second water inlet hole 510.
  • a second air intake gap 420 is formed between the booster core 500 and the water outlet core 100 , and the second air intake gap 420 communicates with the second water inlet hole 510 and the third water outlet hole 140 respectively.
  • the position of the second air intake gap 420 is set corresponding to the position of the second suction hole 150 .
  • the position of the second water inlet hole 510 is set corresponding 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 .
  • the pitch of the second air intake gap 420 is H2, where 0.05mm ⁇ H2 ⁇ 0.3mm.
  • the distance between the second air intake gap 420 is within the range of 0.05mm ⁇ H1 ⁇ 0.3mm, the air entering the second air intake gap 420 from the second air suction hole 150 is torn and squeezed, and the original few large air bubbles can become into more small bubbles.
  • the water flow passes through the second air intake gap 420, more small air bubbles can be incorporated into the water flow, thereby increasing the air bubble content in the water flow.
  • the pressurization core 500 further includes a second pressurization chamber 520 , and the second pressurization chamber 520 communicates with the second water inlet hole 510 .
  • the second pressurization chamber 520 Before the water flow enters the second water inlet hole 510 , it first enters the second booster chamber 520 . After the water flow enters the second pressurized chamber 520, the water pressure increases, the solubility of the water flow increases, and the dissolved oxygen in the water increases. In this way, when the water flow passes through the second air intake gap 420 from the second booster chamber 520 , more small air bubbles can be absorbed.
  • FIG. 13 what Figure 13 shows is a schematic cross-sectional view along E-E in Figure 1, and the process of generating microbubble water flow includes:
  • the water flow enters the first water inlet hole 310 Before the water flow enters the first water inlet hole 310, it first enters the first pressurized chamber 320. After the water flow enters the first pressurized chamber 320, the water pressure increases, the solubility of the water flow increases, and the dissolved oxygen in the water increases.
  • the pressurized water flow enters the second water outlet hole 210 from the first water inlet hole 310 at a high speed. Since the flow area of the first water inlet hole 310 is smaller than the flow area of the second water outlet hole 210, according to the Venturi effect, The water flow passes through the channel with variable cross-section, and negative pressure will be generated around it. Therefore, a negative pressure region is formed in the first intake gap 410 .
  • FIG. 14 what Figure 14 shows is a schematic cross-sectional view along F-F in Figure 1, and the process of generating microbubble water flow includes:
  • the pressurized water enters the third water outlet 140 from the second water inlet 510 at a high speed. Since the flow area of the second water inlet 510 is smaller than the flow area of the third water outlet 140, according to the Venturi effect, The water flow passes through the channel with variable cross-section, and negative pressure will be generated around it. Therefore, a negative pressure region is formed in the second intake gap 420 .
  • the water outlet device further includes an air supply component, which is used to supply air to the water flow entering the water outlet device, so as to increase the bubble concentration of the water outlet flow.
  • the air supply component may be an air pump, but not limited thereto.
  • the water outlet device further includes a heating component, which is used to heat the water flow entering the water outlet device, so as to increase the bubble concentration of the water outlet flow.
  • the water outlet device further includes an air supply component and a heating component to jointly provide the air bubble concentration of the water outlet.
  • FIG. 15 shows a schematic cross-sectional view along E-E in FIG. components.
  • the embodiment shown in Figure 15 can produce the process of microbubble water flow on the basis of Figure 13 or Figure 14, and the same process as Figure 13 or Figure 14 will not be repeated, the difference is:
  • Air is supplied through an air supply component (such as an air pump), so that the bubbles 700 generated by the air supply component are pressurized by the first pressurization chamber 320 or the second pressurization chamber 520, and the dissolved oxygen in the water flow increases sharply.
  • an air supply component such as an air pump
  • the heating component After the water flow is heated by the heating component, the amount of dissolved oxygen is reduced, and a large number of microbubbles can be precipitated, thereby increasing the concentration of microbubbles in the jetted water flow.
  • Another aspect of the present disclosure further provides a smart toilet, including the water outlet device in any one of the above-mentioned embodiments. Therefore, the smart toilet according to the embodiment of the present disclosure has all the advantages and beneficial effects of any of the above-mentioned implementation manners, which will not be repeated here.
  • an air-increasing hole 220 connected to the mixing chamber 120 is added in the first flow divider 200, and when the water flow is injected into the second water outlet hole 210 from the first water inlet hole 310, a bubble replenishment can be performed. , to increase the concentration of air bubbles in the water flow.
  • a part of the air in the first air intake gap 410 can be introduced into the mixing chamber 120 through the air-increasing hole 220, and the air bubbles in the mixing chamber 120 are discharged.
  • the secondary replenishment further increases the bubble concentration of the water flow, and finally sprays a water flow rich in microbubbles, which improves the cleaning effect and improves the user experience.
  • the water outlet device of the embodiment of the present disclosure When the water outlet device of the embodiment of the present disclosure is applied to a smart toilet, the water flow containing a large number of microbubbles can alleviate symptoms such as skin itching of the human body to a certain extent.
  • the cleaning water since the cleaning water is rich in micro-bubbles, it has a better effect of disintegrating and cleaning the stool residues in the human buttocks.
  • the microbubble water itself has a self-cleaning effect on the interior of the water outlet device, which can prevent pipeline blockage and improve the self-cleaning effect.
  • the water stream sprayed out by the water outlet device of the embodiment of the present disclosure can play a role of nursing, cleaning and antibacterial, and prevent some gynecological diseases.
  • connection can be fixed connection, detachable connection, or integral connection; “connection” can be directly or indirectly through an intermediary.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

一种出水装置（1）及智能马桶，出水装置（1）包括：出水芯子（100）、第一分流器（200）和第二分流器（300），出水芯子（100）具有第一出水孔（110）和混合腔（120），第一出水孔（110）与混合腔（120）连通；第一分流器（200）连接于出水芯子（100），且包括第二出水孔（210）和增气孔（220），第二出水孔（210）和增气孔（220）连通于混合腔（120）；第二分流器（300）包括与第二出水孔（210）的位置对应的第一进水孔（310）；第二分流器（300）与第一分流器（200）之间形成一第一进气间隙（410），第一进气间隙（410）分别与第二出水孔（210）、增气孔（220）、第一进水孔（310）连通；其中，第一进水孔（310）的流通面积小于第二出水孔（210）的流通面积。

Description

出水装置及智能马桶
交叉引用
本公开要求于2021年7月22日提交的申请号为202110829845.1的中国专利申请的优先权，该中国专利申请的全部内容通过引用全部并入本文。
技术领域
本公开涉及卫浴设备技术领域，具体而言，涉及一种出水装置及智能马桶。
背景技术
鉴于智能马桶具有如厕后自动清洁臀部的优点，其被广泛使用。然而，相关技术中的智能马桶的出水装置喷出的水流的清洁效果并不好，影响了用户的使用体验。
公开内容
本公开实施例提供了一种能够提高水流气泡浓度的出水装置，以提高清洁效果，提升用户体验。
本公开实施例还提供一种包括上述出水装置的智能马桶。
本公开实施例的出水装置，包括：出水芯子、第一分流器和第二分流器，出水芯子具有第一出水孔和混合腔，所述第一出水孔与所述混合腔连通；第一分流器连接于所述出水芯子，且包括第二出水孔和增气孔，所述第二出水孔和所述增气孔连通于所述混合腔；第二分流器包括与所述第二出水孔的位置对应的第一进水孔；所述第二分流器与所述第一分流器之间形成一第一进气间隙，所述第一进气间隙分别与所述第二出水孔、所述增气孔、所述第一进水孔连通；其中，所述第一进水孔的流通面积小于所述第二出水孔的流通面积。
根据本公开的一些实施方式，所述第二分流器还具有第一增压腔，所述第一增压腔与所述第一进水孔连通。
根据本公开的一些实施方式，所述出水芯子包括第一吸气孔，所述第一吸气孔的位置与所述第一进气间隙的位置对应设置。
根据本公开的一些实施方式，所述第一进气间隙的间距为H1，其中0.05mm≤H1≤0.3mm。
根据本公开的一些实施方式，所述出水装置还包括增压芯子，所述增压芯子具有第二进水孔；
所述出水芯子还具有第三出水孔，所述第三出水孔的位置与所述第二进水孔的位置对应设置；
所述增压芯子与所述出水芯子之间形成第二进气间隙，所述第二进气间隙分别与所述第二进水孔和所述第三出水孔连通；
其中，所述第二进水孔的流通面积小于所述第三出水孔的流通面积。
根据本公开的一些实施方式，所述第二进气间隙的间距为H2，其中0.05mm≤H2≤0.3mm。
根据本公开的一些实施方式，所述增压芯子还包括第二增压腔，所述第二增压腔与所述第二进水孔连通。
根据本公开的一些实施方式，所述出水芯子还包括第二吸气孔，所述第二吸气孔的位置与所述第二进气间隙的位置对应设置。
根据本公开的一些实施方式，所述出水装置还包括供气组件，所述供气组件用以向进入所述出水装置的水流供气；和/或，
所述出水装置还包括加热组件，所述加热组件用以加热进入所述出水装置的水流。
本公开实施例的智能马桶，包括上述所述的出水装置。
上述公开中的一个实施例具有如下优点或有益效果：
本公开实施例的出水装置，在第一分流器中增设一连通于混合腔的增气孔，当水流由第一进水孔射入第二出水孔时，能够进行一次气泡补充，以提高水流中的气泡浓度。当水流由第二出水孔射出后进入混合腔时，根据文丘里效应，第一进气间隙内的一部分空气通过增气孔能够引入混合腔内，对混合腔内的气泡进行二次补充，进一步提高水流的气泡浓度，最终喷射出富含微气泡的水流，提高清洁效果，提升了用户体验。
附图说明
通过参照附图详细描述其示例实施方式，本公开的上述和其它特征及优点将变得更加明显。
图1示出的是本公开实施例的应用于智能马桶的喷杆的结构示意图。
图2示出的是本公开实施例的喷杆的剖视示意图。
图3示出的是图2中J处的局部放大示意图。
图4示出的是本公开实施例的出水装置的分解示意图。
图5示出的是本公开实施例的出水芯子的结构示意图。
图6示出的是图5中沿A-A的剖视示意图。
图7示出的是本公开实施例的第一分流器的结构示意图。
图8示出的是图7中沿B-B的剖视示意图。
图9示出的是本公开实施例的第二分流器的结构示意图。
图10示出的是图9中沿C-C的剖视示意图。
图11示出的是本公开实施例的增压芯子的结构示意图。
图12示出的是图11中沿D-D的剖视示意图。
图13示出的是图1中沿E-E的剖视示意图。
图14示出的是图1中沿F-F的剖视示意图。
图15示出的是图1中沿E-E的剖视示意图，其中出水装置包括供气组件和加热组件。
其中，附图标记说明如下：
1、出水装置
2、喷杆本体
100、出水芯子
110、第一出水孔
120、混合腔
130、第一吸气孔
140、第三出水孔
150、第二吸气孔
200、第一分流器
210、第二出水孔
220、增气孔
300、第二分流器
310、第一进水孔
320、第一增压腔
410、第一进气间隙
420、第二进气间隙
500、增压芯子
510、第二进水孔
520、第二增压腔
600、壳体
610、第一壳体
611、第四出水孔
612、第五出水孔
620、第二壳体
700、气泡
具体实施方式
现在将参考附图更全面地描述示例实施方式。然而，示例实施方式能够以多种形式实施，且不应被理解为限于在此阐述的实施方式；相反，提供这些实施方式使得本公开将全面和完整，并将示例实施方式的构思全面地传达给本领域的技术人员。图中相同的附图标记表示相同或类似的结构，因而将省略它们的详细描述。
如图1至图2所示，图1示出的是本公开实施例的应用于智能马桶的喷杆的结构示意图。图2示出的是本公开实施例的喷杆的剖视示意图。本公开实施例的喷杆包括出水装置1和喷杆本体2。出水装置1安装在喷杆本体2的端部。当使用者如厕完毕后，出水装置1能够喷出水流，以实现臀部、下身的清洗。
需要说明的是，喷杆本体2可采用现有技术中成熟的结构，此处不再赘述。另外，本公开实施例的出水装置1并不限定于应用在智能马桶的喷杆上，例如还可以应用于浴室花洒、洗车喷水枪、厨房水龙头或其他合适的使用场景，本公开对此不作特别限定。
如图3和图4所示，图3示出的是图2中J处的局部放大示意图。图4示出的是本公开实施例的出水装置的分解示意图。本公开实施例的出水装置1包括：壳体600、出水芯子100、第一分流器200、第二分流器300和增压芯子500。出水芯子100、第一分流器200、第二分流器300和增压芯子500设置在壳体600内。
在一具体实施方式中，壳体600包括第一壳体610和第二壳体620。第一壳体610和第二壳体620可以采用卡接的方式相互连接，以将出水芯子100、第一分流器200、第二分流器300和增压芯子500封闭在第一壳体610和第二壳体620形成的腔室内。
第一壳体610上设有第四出水孔611和第五出水孔612。当出水芯子100安装在壳体600内时，第四出水孔611的位置与出水芯子100的第一出水孔110的位置对应，第五出 水孔612的位置与出水芯子100的第三出水孔140的位置对应，使得两股水流能够分别从第四出水孔611和第五出水孔612喷出壳体600之外，实现如厕后清洗。
如图3、图5和图6所示，图5示出的是本公开实施例的出水芯子的结构示意图。图6示出的是图5中沿A-A的剖视示意图。本公开实施例的出水芯子100具有第一出水孔110和混合腔120。
第一出水孔110与第一壳体610的第四出水孔611对应设置。第一出水孔110的数量可以为一个或多个，例如两个、三个、四个等，但不以此为限。
混合腔120与第一出水孔110连通。水流在混合腔120内能够与气泡混合，形成微气泡水，进而从第一出水孔110喷出，形成一股清洁水流。
第一分流器200和第二分流器300可以安装在混合腔120内。水流依次经过第二分流器300和第一分流器200后，流入混合腔120。
请继续参阅图3、图5和图6所示，出水芯子100还具有第三出水孔140，第三出水孔140的位置与第一壳体610的第五出水孔612的位置对应设置。由供水管供给来的清洁水，能够分别通过第一出水孔110和第三出水孔140喷出，进而形成两股独立的水流，以清洁如厕者的不同部位。
再看图3和图6，出水芯子100还具有第一吸气孔130和第二吸气孔150。第一吸气孔130与第二分流器300与第一分流器200之间形成的第一进气间隙410对应设置，以使根据文丘里效应，可将外界空气吸入第一进气间隙410内。第二吸气孔150与增压芯子500与出水芯子100之间形成的第二进气间隙420对应设置，以使根据文丘里效应，可将外界空气吸入第二进气间隙420内。关于吸入外界空气的原理，后续将结合附图详细说明。
如图7和图8所示，图7示出的是本公开实施例的第一分流器的结构示意图。图8示出的是图7中沿B-B的剖视示意图。本公开实施例的第一分流器200连接于出水芯子100，例如第一分流器200设置在出水芯子100的混合腔120内，且与第一出水孔110相距一定距离。
第一分流器200包括第二出水孔210和增气孔220，第二出水孔210和增气孔220连通于混合腔120。第二出水孔210和增气孔220相邻设置，即第二出水孔210的出口与增气孔220的出口相邻设置。水流通过第二出水孔210能够流入混合腔120。第一进气间隙410内的气泡能够通过增气孔220进入混合腔120中，后续将作详细说明。
在一示例实施方式中，第二出水孔210的位置可以与出水芯子100的第一出水孔110的位置对应设置。同时，第二出水孔210的数量可以与出水芯子100的第一出水孔110的 数量对应，例如第一出水孔110和第二出水孔210的数量均为四个，但不应以此为限。
如图7所示，在一实施方式中，增气孔220可以位于四个第二出水孔210围成的区域的中间位置，使得增气孔220与各第二出水孔210之间的距离均相同。
如图3、图9和图10所示，图9示出的是本公开实施例的第二分流器的结构示意图。图10示出的是图9中沿C-C的剖视示意图。本公开实施例的第二分流器300包括第一进水孔310。第二分流器300与第一分流器200之间形成一第一进气间隙410，第一进气间隙410分别与第二出水孔210、增气孔220、第一进水孔310连通。
第一进水孔310与第二出水孔210的位置和数量均对应，例如第一进水孔310与第二出水孔210的数量均为四个，但不应以此为限。同时，第一进水孔310的流通面积小于第二出水孔210的流通面积。这样，在水流依次通过第一进水孔310与第二出水孔210的过程中，根据文丘里效应，水流通过变截面通道，其周边会产生负压。因此，在第一进气间隙410内形成负压区域。由于第一吸气孔130的位置与第一进气间隙410的位置对应设置，该负压区域的存在，使得外界空气通过第一吸气孔130进入到第一进气间隙410内，进而与通过第一进水孔310和第二出水孔210的水流混合，形成气泡水。
同时，水流由第二出水孔210射出后进入混合腔120时，此处由于第二出水孔210的流通面积远小于混合腔120的面积，故此处再次形成变截面通道。根据文丘里效应，第二出水孔210的周边再次形成负压区域，能够将第一进气间隙410内的一部分空气通过增气孔220引入混合腔120内，对混合腔120内的气泡进行二次补充，进一步提高水流的气泡浓度。
如图3所示，第一进气间隙410的间距为H1，其中0.05mm≤H1≤0.3mm。第一进气间隙410的间距在0.05mm≤H1≤0.3mm范围下，由第一吸气孔130进入第一进气间隙410内的空气被撕裂挤压，原来较少的大气泡能够变成较多小气泡。当水流穿过第一进气间隙410时，较多的小气泡能够融入水流中，以此提高了水流中的气泡含量。相关技术中的微气泡水的气泡为mm级别，本公开实施例能够产生1～100μm级别的微气泡水。
如图3和图10所示，第二分流器300还包括第一增压腔320，第一增压腔320与第一进水孔310连通。水流进入第一进水孔310之前，先进入第一增压腔320。水流进入第一增压腔320后，水压上升，水流溶解度提高，则水中的溶氧量上升。这样，当水流由第一增压腔320穿过第一进气间隙410时，能够吸收更多的小气泡。
如图3、图11和图12所示，图11示出的是本公开实施例的增压芯子的结构示意图。图12示出的是图11中沿D-D的剖视示意图。本公开实施例的增压芯子500具有第二进 水孔510。增压芯子500与出水芯子100之间形成第二进气间隙420，第二进气间隙420分别与第二进水孔510和第三出水孔140连通。第二进气间隙420的位置与第二吸气孔150的位置对应设置。
第二进水孔510的位置与第三出水孔140的位置对应设置。第二进水孔510的流通面积小于第三出水孔140的流通面积。
这样，在水流依次通过第二进水孔510与第三出水孔140的过程中，根据文丘里效应，水流通过变截面通道，其周边会产生负压。因此，在第二进气间隙420内形成负压区域。由于第二吸气孔150的位置与第二进气间隙420的位置对应设置，该负压区域的存在，使得外界空气通过第二吸气孔150进入到第二进气间隙420内，进而与通过第二进水孔510与第三出水孔140的水流混合，形成气泡水。
如图3所示，第二进气间隙420的间距为H2，其中0.05mm≤H2≤0.3mm。第二进气间隙420的间距在0.05mm≤H1≤0.3mm范围下，由第二吸气孔150进入第二进气间隙420内的空气被撕裂挤压，原来较少的大气泡能够变成较多小气泡。当水流穿过第二进气间隙420时，较多的小气泡能够融入水流中，以此提高了水流中的气泡含量。
如图3和图12所示，增压芯子500还包括第二增压腔520，第二增压腔520与第二进水孔510连通。水流进入第二进水孔510之前，先进入第二增压腔520。水流进入第二增压腔520后，水压上升，水流溶解度提高，则水中的溶氧量上升。这样，当水流由第二增压腔520穿过第二进气间隙420时，能够吸收更多的小气泡。
如图13所示，图13示出的是图1中沿E-E的剖视示意图，其产生微气泡水流的过程包括：
1)、水流进入第一进水孔310之前，先进入第一增压腔320，水流进入第一增压腔320后，水压上升，水流溶解度提高，则水中的溶氧量上升。
2)、增压后的水流由第一进水孔310高速进入第二出水孔210中，由于第一进水孔310的流通面积小于第二出水孔210的流通面积，故根据文丘里效应，水流通过变截面通道，其周边会产生负压。因此，在第一进气间隙410内形成负压区域。
3)、该负压区域的存在，使得外界空气通过第一吸气孔130进入到第一进气间隙410内，第一进气间隙410内的空气被撕裂挤压，空气中的大气泡变成小气泡。
4)、由于文丘里效应，水流由第一进水孔310射出后，水压急剧下降，使得水的溶解度急剧下降，进而析出大量的微气泡。
5)、水流由第二出水孔210射出后进入混合腔120时，此处由于第二出水孔210的 流通面积远小于混合腔120的面积，故再次形成变截面通道。根据文丘里效应，第二出水孔210的周边再次形成负压区域，能够将第一进气间隙410内的一部分空气通过增气孔220引入混合腔120内，对混合腔120内的气泡进行二次补充，进一步提高水流的气泡浓度。
6)、水流最终由壳体600的第四出水孔611喷出。
如图14所示，图14示出的是图1中沿F-F的剖视示意图，其产生微气泡水流的过程包括：
1)、水流进入第二进水孔510之前，先进入第二增压腔520。水流进入第二增压腔520后，水压上升，水流溶解度提高，则水中的溶氧量上升。
2)、增压后的水流由第二进水孔510高速进入第三出水孔140中，由于第二进水孔510的流通面积小于第三出水孔140的流通面积，故根据文丘里效应，水流通过变截面通道，其周边会产生负压。因此，在第二进气间隙420内形成负压区域。
3)、该负压区域的存在，使得外界空气通过第二吸气孔150进入到第二进气间隙420内，第二进气间隙420内的空气被撕裂挤压，空气中的大气泡变成小气泡。
4)、由于文丘里效应，水流由第二进水孔510射出后，水压急剧下降，使得水的溶解度急剧下降，进而析出大量的微气泡。
5)、水流最终由壳体600的第五出水孔612喷出。
在一实施方式中，出水装置还包括供气组件，供气组件用以向进入出水装置的水流供气，以提高出水水流的气泡浓度。
作为示例，供气组件可以为气泵，但不以此为限。
在一实施方式中，出水装置还包括加热组件，加热组件用以加热进入出水装置的水流，以提高出水水流的气泡浓度。
当然，在一实施方式中，出水装置还包括供气组件和加热组件，以共同提供出水水流的气泡浓度。
下面结合图15，说明供气组件和加热组件对本公开实施例的出水装置的气泡浓度的影响，图15示出的是图1中沿E-E的剖视示意图，其中出水装置包括供气组件和加热组件。图15所示的实施方式产生微气泡水流的过程可以在图13或图14的基础上进行，与图13或图14的相同过程不再赘述，其不同之处在于：
通过供气组件(如气泵)供气，使得供气组件产生的气泡700在第一增压腔320或第二增压腔520的加压作用下，水流溶氧量急剧增高。当水流通过变截面通道时，水中能够 析出大量微气泡。
另外，水流经过加热组件的加热后，溶氧量降低，能够析出大量微气泡，进而可以增加喷出水流的微气泡浓度。
本公开的另一方面，还提供一种智能马桶，包括上述任一实施方式的出水装置。因此，本公开实施例的智能马桶具有上述任一实施方式的所有优点和有益效果，此处不再赘述。
综上所述，本公开实施例的出水装置及智能马桶的优点和有益效果在于：
本公开实施例的出水装置，在第一分流器200中增设一连通于混合腔120的增气孔220，当水流由第一进水孔310射入第二出水孔210时，能够进行一次气泡补充，以提高水流中的气泡浓度。当水流由第二出水孔210射出后进入混合腔120时，根据文丘里效应，第一进气间隙410内的一部分空气通过增气孔220能够引入混合腔120内，对混合腔120内的气泡进行二次补充，进一步提高水流的气泡浓度，最终喷射出富含微气泡的水流，提高清洁效果，提升了用户体验。
当本公开实施例的出水装置应用于智能马桶时，含有大量微气泡的水流对人体皮肤瘙痒等症状具有一定的缓解作用。同时，由于清洗水流中富含微气泡，其对人体臀部的大便残留物具有较佳的瓦解清洁作用。再者，微气泡水本身对出水装置内部起到自清洁作用，能够防止管路堵塞，改善自洁效果。另外，对于处于经期的女性使用者，本公开实施例的出水装置喷出的水流能够起到护理清洁抑菌作用，预防部分妇科疾病。
在公开实施例中，术语“第一”、“第二”、“第三”仅用于描述的目的，而不能理解为指示或暗示相对重要性；术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在公开实施例中的具体含义。
公开实施例的描述中，需要理解的是，术语“上”、“下”、“左”、“右”、“前”、“后”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述公开实施例和简化描述，而不是指示或暗示所指的装置或单元必须具有特定的方向、以特定的方位构造和操作，因此，不能理解为对公开实施例的限制。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于公开实施例的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实 施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为公开实施例的优选实施例而已，并不用于限制公开实施例，对于本领域的技术人员来说，公开实施例可以有各种更改和变化。凡在公开实施例的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在公开实施例的保护范围之内。

Claims (10)

  1. 一种出水装置，其特征在于，包括：
    出水芯子，具有第一出水孔和混合腔，所述第一出水孔与所述混合腔连通；
    第一分流器，连接于所述出水芯子，且包括第二出水孔和增气孔，所述第二出水孔和所述增气孔连通于所述混合腔；以及
    第二分流器，包括与所述第二出水孔的位置对应的第一进水孔；所述第二分流器与所述第一分流器之间形成一第一进气间隙，所述第一进气间隙分别与所述第二出水孔、所述增气孔、所述第一进水孔连通；
    其中，所述第一进水孔的流通面积小于所述第二出水孔的流通面积。
  2. 根据权利要求1所述的出水装置，其特征在于，所述第二分流器还具有第一增压腔，所述第一增压腔与所述第一进水孔连通。
  3. 根据权利要求1所述的出水装置，其特征在于，所述出水芯子包括第一吸气孔，所述第一吸气孔的位置与所述第一进气间隙的位置对应设置。
  4. 根据权利要求1所述的出水装置，其特征在于，所述第一进气间隙的间距为H1，其中0.05mm≤H1≤0.3mm。
  5. 根据权利要求1所述的出水装置，其特征在于，所述出水装置还包括增压芯子，所述增压芯子具有第二进水孔；
    所述出水芯子还具有第三出水孔，所述第三出水孔的位置与所述第二进水孔的位置对应设置；
    所述增压芯子与所述出水芯子之间形成第二进气间隙，所述第二进气间隙分别与所述第二进水孔和所述第三出水孔连通；
    其中，所述第二进水孔的流通面积小于所述第三出水孔的流通面积。
  6. 根据权利要求5所述的出水装置，其特征在于，所述第二进气间隙的间距为H2，其中0.05mm≤H2≤0.3mm。
  7. 根据权利要求5所述的出水装置，其特征在于，所述增压芯子还包括第二增压腔，所述第二增压腔与所述第二进水孔连通。
  8. 根据权利要求5所述的出水装置，其特征在于，所述出水芯子还包括第二吸气孔，所述第二吸气孔的位置与所述第二进气间隙的位置对应设置。
  9. 根据权利要求1至8任一项所述的出水装置，其特征在于，所述出水装置还包 括供气组件，所述供气组件用以向进入所述出水装置的水流供气；和/或，
    所述出水装置还包括加热组件，所述加热组件用以加热进入所述出水装置的水流。
  10. 一种智能马桶，其特征在于，包括如权利要求1至9任一项所述的出水装置。
PCT/CN2022/091227 2021-07-22 2022-05-06 出水装置及智能马桶 WO2023000758A1 (zh)

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US20130015268A1 (en) * 2011-07-14 2013-01-17 So-Mei Huang Pressure boosting showerhead
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