WO2021057043A1 - 一种防虹吸的储水装置及卫生供水装置和卫生清洗装置 - Google Patents

一种防虹吸的储水装置及卫生供水装置和卫生清洗装置 Download PDF

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Publication number
WO2021057043A1
WO2021057043A1 PCT/CN2020/090946 CN2020090946W WO2021057043A1 WO 2021057043 A1 WO2021057043 A1 WO 2021057043A1 CN 2020090946 W CN2020090946 W CN 2020090946W WO 2021057043 A1 WO2021057043 A1 WO 2021057043A1
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WIPO (PCT)
Prior art keywords
water
overflow
water tank
storage device
water inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/090946
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English (en)
French (fr)
Inventor
林孝发
林孝山
林山
刘祖华
林根远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komoo Intelligent Technology Co Ltd
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Komoo Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201921639756.5U external-priority patent/CN211037190U/zh
Priority claimed from CN201921639964.5U external-priority patent/CN211037191U/zh
Application filed by Komoo Intelligent Technology Co Ltd filed Critical Komoo Intelligent Technology Co Ltd
Priority to EP20868479.5A priority Critical patent/EP4036336A4/en
Priority to KR1020227007876A priority patent/KR102808349B1/ko
Priority to JP2022513536A priority patent/JP7455194B2/ja
Publication of WO2021057043A1 publication Critical patent/WO2021057043A1/zh
Priority to US17/688,245 priority patent/US12234630B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • E03D11/18—Siphons
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/003—Cisterns in combination with wash-basins, urinals, or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Definitions

  • the invention relates to an invention of a toilet tank, in particular to an anti-siphon water storage device, a sanitary water supply device and a sanitary cleaning device.
  • the traditional sanitary cleaning device used for hip wash and/or feminine wash uses a stabilizing valve to stabilize the municipal water supply to achieve stable water pressure.
  • the actual situation does not meet this expectation. This is because many uncontrollable factors such as the location and height of the municipal water supply often cause water pressure fluctuations, which can easily cause the temperature of the water output from the sanitary cleaning device to be hot and cold. , Which seriously affects the user experience.
  • a sanitary cleaning device with a water tank has emerged in the prior art. This device uses the water tank to store cleaning water to achieve an internal active water supply mode, thereby removing the influence of external pipeline water pressure fluctuations and improving user experience.
  • the purpose of the present invention is to provide an anti-siphon water storage device, a sanitary water supply device and a sanitary cleaning device in view of the technical problems existing in the prior art.
  • an anti-siphon water storage device which is arranged in the cleaning water path of the sanitary cleaning device, and includes a water tank for storing cleaning water, and the water tank is provided with a water inlet structure and a water outlet. Structure; the water tank is also provided with an overflow structure, the outlet surface of the water inlet structure is higher than the overflow surface of the overflow structure.
  • the water inlet structure includes a water inlet pipe, one end of the water inlet pipe is provided with a water outlet located in the water tank, and the water outlet surface of the water outlet constitutes the water outlet surface of the water inlet structure; the other end of the water inlet pipe is provided with The water inlet, which leads to the outside of the water tank.
  • the water inlet is located on the bottom wall or side wall of the water tank, or the other end of the water inlet pipe extends to the outside of the water tank, so that the water inlet is located outside the water tank.
  • the overflow structure includes an overflow pipe, the top of the overflow pipe is provided with an overflow port located in the water tank, and the overflow surface of the overflow port constitutes the overflow surface of the overflow structure;
  • the bottom end of the overflow pipe is provided with a drain, which leads to the outside of the water tank.
  • the overflow pipe is close to or attached to the inner side of the water tank, and the overflow pipe is away from the water outlet of the water inlet pipe.
  • drain port is located at the bottom wall or the bottom of the side wall of the water tank, or the bottom end of the overflow pipe extends outside the water tank, so that the drain port is located outside the water tank.
  • the water tank includes a bottom plate and an upper shell with an opening at the bottom end, the bottom plate is hermetically connected to the bottom opening of the upper shell, the water inlet pipe and the overflow pipe are arranged on the bottom plate, and the water outlet structure is respectively arranged on the upper shell.
  • the shell or the bottom plate, or the water inlet pipe and the overflow pipe are arranged on the upper shell, and the water outlet structure is respectively arranged on the upper shell or the bottom plate.
  • the bottom plate and the upper shell are fixed by ultrasonic welding; the water inlet pipe, the overflow pipe and the bottom plate are integrally injection molded, or the water inlet pipe, the overflow pipe and the upper shell are integrally injection molded.
  • the present invention also provides a sanitary water supply device, including a heater, a water pump, and the above-mentioned anti-siphon water storage device of the present invention.
  • the heater is used to heat the cleaning water from the water tank, and the water pump provides cleaning. The power of water transportation.
  • the present invention also provides a sanitary cleaning device, including a spraying device for spraying cleaning water, and further comprising the above-mentioned sanitary water supply device of the present invention.
  • the spraying device is located in the cleaning waterway where the sanitary water supply device is located. End.
  • the present invention has the following beneficial effects:
  • the water outlet surface of the water inlet structure is higher than the overflow surface of the overflow structure, so that the water tank of the present invention not only has an overflow function, but also has an anti-siphon function, and does not require
  • the one-way valve component is arranged in the water inlet structure, so that the present invention avoids opening an atmospheric port or assembling one-way valve components, thereby simplifying the assembly process of the present invention and reducing material costs.
  • Figure 1 is an exploded schematic diagram of the first embodiment of the water storage device of the present invention
  • Figure 2 is a schematic structural diagram of the water storage device of the present invention in the first embodiment
  • Figure 3 is a cross-sectional view of the first embodiment of the water storage device of the present invention.
  • Figure 4 is a schematic diagram (cross-sectional view) of the water inlet state of the water storage device of the present invention in the first embodiment
  • Figure 5 is a schematic diagram (cross-sectional view) of the overflow state of the water storage device of the present invention in the first embodiment
  • Figure 5 is an exploded schematic diagram of the sanitary water supply device of the first embodiment of the present invention.
  • Figure 7 is a schematic diagram of the three-dimensional structure of the sanitary water supply device of the first embodiment of the present invention.
  • Figure 8 is an exploded schematic view of the second embodiment of the water storage device box of the present invention.
  • Figure 9 is a cross-sectional view of the upper shell of the water tank of the second embodiment of the present invention.
  • Figure 10 is a schematic diagram (cross-sectional view) of the water inlet state of the water storage device of the present invention in the second embodiment
  • Figure 11 is a schematic diagram (cross-sectional view) of the overflow state of the water storage device of the present invention in the second embodiment
  • Fig. 12 is an exploded schematic diagram of the sanitary water supply device of the second embodiment of the present invention.
  • the height mentioned in this application document refers to the distance between a certain position of the water tank and the ground.
  • an anti-siphon water storage device of the present invention is set in the cleaning water path of the sanitary cleaning device, and includes a water tank 1 for storing cleaning water, and the water tank 1 is provided with a water inlet structure , Water outlet structure; The water tank 1 is also provided with an overflow structure, and the outlet surface of the water inlet structure is higher than the overflow surface of the overflow structure.
  • the water inlet structure includes a water inlet pipe 3, one end of the water inlet pipe 3 is provided with a water outlet 31 located in the water tank 1, and the water outlet surface of the water outlet 31 constitutes the water outlet surface of the water inlet structure;
  • the other end of the water inlet pipe 3 is provided with a water inlet 32 which leads to the outside of the water tank 1.
  • the water outlet surface of the water outlet 31 refers to the surface where the end edge of the water outlet 31 is located.
  • the water inlet structure is a water inlet provided on the side wall or top wall of the water tank, and the water outlet surface of the water inlet structure and the surface where the inner edge of the water inlet is located.
  • the water inlet 32 is located on the side wall of the water tank 1, as shown in FIG. 2, but it is not limited to this. In other embodiments, the water inlet 32 is located on the bottom wall of the water tank 1.
  • the overflow structure includes an overflow pipe 2.
  • the top of the overflow pipe 2 is set as an overflow port 21 in the water tank 1, and the overflow surface of the overflow port 21 constitutes the overflow The overflow surface of the structure; the bottom end of the overflow pipe 2 is provided with a drain 22, which leads to the outside of the water tank 1.
  • the drain 22 is located on the bottom wall of the water tank 1, but not limited to this. In other embodiments, the drain 22 is located at the bottom of the side wall of the water tank 1.
  • the overflow surface of the overflow port 21 refers to the surface where the end edge of the overflow port 21 is located.
  • the overflow structure is an overflow port arranged on the side wall of the water tank, and the overflow surface of the overflow structure is the surface where the inner edge of the overflow stop is located.
  • the overflow pipe 2 is close to the inner side of the water tank 1, so that the overflow pipe 2 can allow a larger space inside the water outlet tank 1 to facilitate the installation of other components.
  • the overflow pipe 2 is close to the inner surface of the upper shell described below.
  • the overflow pipe 2 is far away from the water outlet 31 of the water inlet pipe 3, so that the fluctuation of the water surface near the water inlet pipe 3 when the water inlet pipe 3 enters will not cause water to flow away from the overflow pipe 2, thereby reducing water loss.
  • the water outlet structure specifically includes a pumping pipe (not shown in the figure) arranged in the water tank 1, and a heating chamber 111 arranged in the water tank.
  • the bottom end of the pumping pipe is provided with a water inlet, and The water inlet is close to the bottom wall of the water tank; the top of the suction pipe is connected to the heating cavity 111, and the top of the heating cavity is open, and is covered by an end cover 13 that can discharge water.
  • the top end of the overflow pipe 2 is higher than the bottom end of the heating cavity 111, so the water surface in the water tank can submerge the heating cavity 111, so that the external heat dissipation of the heating cavity 111 can be used to preheat the water in the water tank.
  • the water outlet structure is a water outlet hole provided on the side wall or bottom wall of the water tank.
  • the water tank 1 includes a bottom plate 12 and an upper shell 11 with an open bottom end, and the bottom plate 12 is hermetically connected to the bottom opening of the upper shell 11. Specifically, the periphery of the bottom plate 12 and the upper shell 11 are fixed by ultrasonic welding.
  • the overflow pipe 2 and the water inlet pipe 3 are erected on the bottom plate 12, and the overflow pipe 2, the water inlet pipe 3 and the bottom plate 12 are integrally injection-molded.
  • the bottom plate 12 specifically includes a flat main plate 121 and a small side wall 122 protruding from the top edge of the main plate 121.
  • the main plate 121 constitutes the bottom wall of the water tank 1, and the peripheral side walls of the upper shell 11 and The small side wall 122 constitutes the side wall of the water tank, and the water inlet of the water inlet pipe is located on the small side wall 122.
  • the water outlet structure is arranged on the upper shell 11.
  • the water when water enters, the water enters from the water inlet 32, flows upward along the internal passage of the water inlet pipe 3, and finally flows out from the water outlet 31 of the water inlet pipe 3 and falls into the water tank 1. Inside, as shown in Figure 4. During the water intake process, the air in the water tank 1 is gradually squeezed and discharged from the overflow pipe 2.
  • the device used to control the water intake (the device generally includes a water level detector set in the water tank, a solenoid valve set at the water inlet 32, and a controller that coordinates the working status of the water level detector and the solenoid valve) fails, causing the intake
  • the water inlet 32 continues to enter water, so that when the water in the water tank 1 exceeds the maximum water level line, the excess water will enter the overflow opening 21 at the top of the overflow pipe 2 and flow to the drain opening 22 along the internal passage of the overflow pipe 2. As shown in Figure 5, it finally falls into the toilet tank.
  • the water outlet 31 Since the water outlet 31 is higher than the overflow outlet 21, the water outlet 31 will never be submerged in the water, but in the air layer above the overflow outlet 21. Therefore, when the water supply pipe connected to the water inlet 32 appears negative When pressed, the water in the water tank 1 will not flow back, thereby avoiding pollution of the water source.
  • the overflow pipe 2 can both exhaust gas and overflow, and when it overflows, the water can be directly discharged into the toilet tank without connecting other pipelines, so that the appearance of the water tank of the present invention is more concise and beautiful. And it is easier to assemble.
  • a sanitary water supply device of the present invention includes a heater, a water pump 30, and a water tank 10.
  • the water tank 10 adopts the anti-siphonic water storage device of the present invention described in the first embodiment above.
  • the heater heats the washing water from the water tank 10, and the water pump 30 provides the transportation power of the washing water, so that the washing water entering the water tank 1 flows through the heater and is output.
  • the heater is of an instant heating type, and includes a ceramic heating plate 20, which is set in the heating cavity 111 of the water tank 10 through the end cover 13.
  • the water pump 30 is arranged between the two protective covers 40 and 50 and is connected to the end cover 13 and the heating chamber 111 through one of the protective covers 40.
  • a sanitary cleaning device of the present invention includes a spraying device (not shown in the figure) for spraying cleaning water, and also includes the sanitary water supply device of the present invention described in the first embodiment, the spraying device Located at the end of the washing water path where the sanitary water supply device is located, specifically, the spray washing device is located on the downstream side of the water pump, and sprays the washing water pumped by the water pump to achieve hip washing or feminine washing.
  • the water tank also includes an upper shell 11 and a bottom plate 12, and the overflow pipe 2 and the water inlet pipe 3 are all integrally injection-molded at the waist of the upper shell 11 and attached to the inner surface of the upper shell 11.
  • the upper shell 11 is open at the top and is covered by an end cover 13.
  • the device used to control the water intake (the device generally includes a water level detector set in the water tank, a solenoid valve set at the water inlet 32, and a controller that coordinates the working status of the water level detector and the solenoid valve) fails, causing the water intake
  • the water inlet 32 continues to enter water, so that when the water in the water tank 1 exceeds the highest water level line, the excess water will enter the overflow opening 21 at the top of the overflow pipe 2 and flow to the drain opening 22 along the internal passage of the overflow pipe 2. As shown in Figure 11, it finally falls into the toilet tank.
  • a sanitary water supply device of the present invention includes a heater, a water pump 30, and a water tank 10.
  • the water tank 10 adopts the water storage device with overflow of the present invention described in the second embodiment above.
  • the heater heats the washing water from the water tank 10, and the water pump 30 provides the transportation power of the washing water.
  • the heater is of an instant heating type, and includes a ceramic heating plate 20 which is arranged in the heating cavity 111 of the water tank 10 through an end cover 13.
  • the water inlet end of the water pump 30 is connected to the heating chamber 111 through the end cover 13.
  • the sanitary cleaning device of the present invention includes a spraying device for spraying cleaning water (not shown in the figure), and also includes the sanitary water supply device of the present invention described in the second embodiment above, the spraying device It is located at the end of the washing water path where the sanitary water supply device is located. Specifically, the spray washing device is located on the downstream side of the water pump and sprays the washing water pumped by the water pump.
  • the invention discloses an anti-siphon water storage device, a sanitary water supply device and a sanitary cleaning device.
  • the water storage device is arranged in the cleaning water path of the sanitary cleaning device and includes a water tank for storing cleaning water, and the water tank is provided with an inlet Water structure and water outlet structure; the water tank is also provided with an overflow structure, and the water outlet surface of the water inlet structure is higher than the overflow surface of the overflow structure.
  • the water tank of the present invention not only has an overflow function, but also has an anti-siphon function, and has industrial applicability.

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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

本发明公开了一种防虹吸的储水装置及卫生供水装置和卫生清洗装置，所述储水装置设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱，该水箱设有进水结构、出水结构；所述水箱还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面。本发明的水箱不仅具有溢流功能，还具有防虹吸功能。

Description

一种防虹吸的储水装置及卫生供水装置和卫生清洗装置 技术领域
本发明涉及一种马桶水箱发明，特别是涉及一种防虹吸的储水装置及卫生供水装置和卫生清洗装置。
背景技术
传统用于臀洗和/或妇洗的卫生清洗装置采用稳压阀对市政供水进行稳流，以实现水压稳定。然而，实际情况却达不到这种预期，这是因为市政供水的位置、高度等诸多不可控因素常常造成水压波动，水压波动则容易造成卫生清洗装置输出的水的温度忽冷忽热，严重影响用户体验。为此，现有技术出现了一种带水箱的卫生清洗装置，这种装置利用水箱储存清洗水，实现内部主动供水的模式，从而去除外部管路水压波动影响，提升用户体验感。由于水箱的进水结构的出水面浸没在水中，使得一旦供水管道出现负压，水箱内的水会倒流至供水管道，从而污染水源。为此，现有技术有的采用在水箱顶部开设大气通口，有的采用在水箱的进水结构中设置单向阀部件，然而，设置大气通口的方式容易出现大气通口漏开或堵塞的问题；设置单向部件的方式会增加单向阀成本和单向阀安装工序，并且一旦单向阀漏装或失效将达不到防虹吸效果。
发明内容
本发明的目的是针对现有技术存在的技术问题，提供了一种防虹吸的储水装置及卫生供水装置和卫生清洗装置。
本发明解决其技术问题所采用的技术方案是：一种防虹吸的储水装置，设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱，该水箱设有进水结构、出水结构；所述水箱还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面。
进一步的，所述进水结构包括进水管，该进水管一端设有位于所述水箱内的出水口，该出水口的出水面构成所述进水结构的出水面；该进水管另一端设有进水口，该进水口通向所述水箱外。
进一步的，所述进水口位于所述水箱底壁或侧壁，或者，所述进水管另一端延伸至所述水箱外，使所述进水口位于所述水箱外。
进一步的，所述溢流结构包括溢流管，该溢流管顶端设有位于所述水箱内的溢流口，该溢流口的溢流面构成所述溢流结构的溢流面；该溢流管底端设有排水口，该排水口通向所述水箱外部。
进一步的，所述溢流管贴近或依附于水箱内侧面，所述溢流管远离所述进水管的出水口。
进一步的，所述排水口位于所述水箱底壁或侧壁底部，或者，所述溢流管底端延伸至所述水箱外，使所述排水口位于所述水箱外。
进一步的，所述水箱包括底板和底端开口的上壳，底板密封连接于所述上壳的底端开口处，所述进水管、溢流管设置于底板，所述出水结构分别设置于上壳或底板，或者，所述进水管、溢流管设置于上壳，所述出水结构分别设置于上壳或底板。
进一步的，所述底板与上壳通过超声波焊接固定；所述进水管、溢流管与底板一体注塑成型，或者，所述进水管、溢流管与上壳一体注塑成型。
本发明另提供一种卫生供水装置，包括加热器、水泵，还包括上述本发明所述的防虹吸的储水装置，所述加热器用于对来自水箱的清洗水进行加热，所述水泵提供清洗水的输送动力。
本发明另提供一种卫生清洗装置，包括用于喷出清洗水的喷洗装置，还包括上述本发明所述的卫生供水装置，所述喷洗装置处于所述卫生供水装置所在的清洗水路的末端。
相较于现有技术，本发明具有以下有益效果：
由于所述水箱还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面，使得本发明的水箱不仅具有溢流功能，还具有防虹吸功能，并且无需在进水结构中设置单向阀部件，从而使本发明免于开设大气口或组装单向阀部件，从而简化了本发明的组装工艺和有利于降低材料成本。
以下结合附图及实施例对本发明作进一步详细说明；但本发明的一种防虹吸的储水装置及卫生供水装置和卫生清洗装置不局限于实施例。
附图说明
图1是实施例一本发明的储水装置的分解示意图；
图2是实施例一本发明的储水装置的结构示意图；
图3是实施例一本发明的储水装置的剖视图；
图4是实施例一本发明的储水装置的进水状态示意图(剖视)；
图5是实施例一本发明的储水装置的溢流状态示意图(剖视)；
图5是实施例一本发明的卫生供水装置的分解示意图；
图7是实施例一本发明的卫生供水装置的立体构造示意图；
图8是实施例二本发明的储水装置箱的分解示意图；
图9是实施例二本发明的水箱上壳的剖视图；
图10是实施例二本发明的储水装置的进水状态示意图(剖视)；
图11是实施例二本发明的储水装置的溢流状态示意图(剖视)；
图12是实施例二本发明的卫生供水装置的分解示意图。
具体实施方式
本申请文件所述高度是指水箱的某一位置与地面之间的距离。
实施例一
请参见图1-图5所示，本发明的一种防虹吸的储水装置，设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱1，该水箱1设有进水结构、出水结构；所述水箱1还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面。
本实施例中，所述进水结构包括进水管3，该进水管3一端设有位于所述水箱1内的出水口31，该出水口31的出水面构成所述进水结构的出水面；该进水管3另一端设有进水口32，该进水口32通向所述水箱1外。所述出水口31的出水面是指出水口31端缘所在的面。在其它实施例中，所述进水结构为设置于水箱侧壁或顶壁的进水口，所述进水结构的出水面及进水口内缘所在的面。
本实施例中，所述进水口32位于所述水箱1侧壁，如图2所示，但不局限于此。在其它实施例中，所述进水口32位于水箱1底壁。
本实施例中，所述溢流结构包括溢流管2，该溢流管2顶端设为位于所述水箱1内的溢流口21，该溢流口21的溢流面构成所述溢流结构的溢流面；该溢流管2底端设有排水口22，该排水口22通向所述水箱1外部。具体，所述排水口22位于所述水箱1底壁，但不局限于此，在其它实施例中，所述排水口22位于所述水箱1的侧壁底部。所述溢流口21的溢流面是指溢流口21端缘所在的面。在其它实施例中，所述溢流结构为设置于水箱侧壁的溢流口，所述溢流结构的溢流面即止溢流口内缘所在的面。
本实施例中，所述溢流管2贴近水箱1内侧面，使溢流管2能让出水箱1内部更大空间，以便于安装其它零部件。具体，所述溢流管2贴近下述上壳的内侧面。所述溢流管2远离所述进水管3的出水口31，使进水管3进水时进水管3附近水面产生的波动不会造成水从溢流管2流走，从而降低水损失。
本实施例中，所述出水结构具体包括设置于所述水箱1内的抽水管(图中未体现)、设置于所述水箱内的加热腔111，该抽水管底端设有入水口，该入水口贴近水箱底壁；抽水管顶端连通加热腔111，加热腔顶端开口，并由可出水的端盖13进行覆盖。所述溢流管2顶端高于加热腔111底端，因而，水箱内的水面可没过加热腔111，从而可利用加热腔111的外散热量给水箱中的水预加热。在其它实施例中，所述出水结构为设置于所述水箱侧壁或底壁的出水孔。
本实施例中，所述水箱1包括底板12和底端开口的上壳11，底板12密封连接于所述上壳11的底端开口处。具体，所述底板12四周与上壳11通过超声波焊接固定。所述溢流管2、进水管3立置在底板12上，且所述溢流管2、进水管3与所述底板12一体注塑成型。所述底板12具体包括平板式主板121和凸设在该主板121顶面边缘上的一个小侧壁122，所述主板121即构成水箱1的底壁，所述上壳11的四周 侧壁及小侧壁122即构成所述水箱的侧壁，所述进水管的进水口位于所述小侧壁122。所述出水结构设置于上壳11。
本发明的一种防虹吸的储水装置，进水时，水从进水口32进入，并沿着进水管3的内部通道向上流，最后从进水管3的出水口31流出和落入水箱1内，如图4所示。在进水过程中，水箱1内的空气逐渐被挤压，并从溢流管2排出。当用于控制进水的装置(该装置一般包括设置于水箱内的水位检测器、设置在进水口32处的电磁阀，及协调水位检测器、电磁阀工作状态的控制器)失效，导致进水口32持续进水，使水箱1内的水超过最高水位线时，多余的水将从溢流管2顶端的溢流口21进入，并沿着溢流管2的内部通道流向排水口22，如图5所示，最终落入马桶水箱内。
由于所述出水口31高于所述溢流口21，使出水口31始终不会没在水中，而是处于溢流口21上方的空气层中，因而当连接进水口32的供水管道出现负压时，水箱1内的水不会倒流，从而避免污染水源。
所述溢流管2既能排气又能起溢流作用，且溢流时水可以直接排入马桶水箱内，而无需连接其它管路，从而使本发明的水箱外观更为简洁、美观，且更便于装配。
请参见图6、图7所示，本发明的一种卫生供水装置，包括加热器、水泵30、水箱10，该水箱10采用上述实施例一所述的本发明的一种防虹吸的储水装置，所述加热器对来自水箱10的清洗水进行加热，所述水泵30提供清洗水的输送动力,使进入水箱1的清洗水流经加热器及输出。
本实施例中，所述加热器为即热式，包括陶瓷加热片20，陶瓷加热片20通过所述端盖13设置于所述水箱10设置的加热腔111中。所述水泵30设置在两个保护罩40、50之间，并通过其中一个保护罩40连接端盖13和接通所述加热腔111。
本发明的一种卫生清洗装置，包括用于喷出清洗水的喷洗装置(图中未体现)，还包括上述实施例一所述的本发明的一种卫生供水装置，所述喷洗装置处于所述卫生供水装置所在的清洗水路的末端，具体，所述喷洗装置处于所述水泵的下游侧，将所 述水泵抽出的清洗水喷出，以实现臀洗或妇洗。
实施例二
请参见图8-图11所示，本发明的一种防虹吸的储水装置，其与上述实施例一的区别在于：所述进水管3底端延伸至所述水箱1外，使所述进水口32位于所述水箱1外。所述溢流管2底端也延伸至所述水箱1外，使所述排水口22位于所述水箱1外。
本实施例中，所述水箱同样包括上壳11和底板12，所述溢流管2、进水管3均一体注塑成型于上壳11的半腰处，并依附于上壳11内侧面。所述上壳11顶端开口，并由端盖13覆盖。
进水时，水从进水口32进入，并沿着进水管3的内部通道向上流，最后从进水管3的出水口31流出和落入水箱1内，如图10所示。在进水过程中，水箱1内的空气逐渐被挤压，并从溢流管2排出。当用于控制进水的装置(该装置一般包括设置于水箱内的水位检测器、设置在进水口32处的电磁阀，及协调水位检测器、电磁阀工作状态的控制器)失效，导致进水口32持续进水，使水箱1内的水超过最高水位线时，多余的水将从溢流管2顶端的溢流口21进入，并沿着溢流管2的内部通道流向排水口22，如图11所示，最终落入马桶水箱内。
请参见图12所示，本发明的一种卫生供水装置，包括加热器、水泵30、水箱10，该水箱10采用上述实施例二所述的本发明的一种带溢流的储水装置，所述加热器对来自水箱10的清洗水进行加热，所述水泵30提供清洗水的输送动力。
本实施例中，所述加热器为即热式，包括陶瓷加热片20，陶瓷加热片20通过端盖13设置于所述水箱10的加热腔111中。所述水泵30的进水端通过端盖13接通所述加热腔111。
本发明的一种卫生清洗装置，包括用于喷出清洗水的喷洗装置(图中未体现)，还包括上述实施例二所述的本发明的一种卫生供水装置，所述喷洗装置处于所述卫生 供水装置所在的清洗水路的末端，具体，所述喷洗装置处于所述水泵的下游侧，将所述水泵抽出的清洗水喷出。
上述实施例仅用来进一步说明本发明的一种防虹吸的储水装置及卫生供水装置和卫生清洗装置，但本发明并不局限于实施例，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均落入本发明技术方案的保护范围内。
工业实用性
本发明公开了一种防虹吸的储水装置及卫生供水装置和卫生清洗装置，所述储水装置设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱，该水箱设有进水结构、出水结构；所述水箱还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面。本发明的水箱不仅具有溢流功能，还具有防虹吸功能,具有工业实用性。

Claims (13)

  1. 一种防虹吸的储水装置，设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱，该水箱设有进水结构、出水结构；其特征在于：所述水箱还设有溢流结构，所述进水结构的出水面高于所述溢流结构的溢流面。
  2. 根据权利要求1所述的防虹吸的储水装置，其特征在于：所述进水结构包括进水管，该进水管一端设有位于所述水箱内的出水口，该出水口的出水面构成所述进水结构的出水面；该进水管另一端设有进水口，该进水口通向所述水箱外。
  3. 根据权利要求2所述的防虹吸的储水装置，其特征在于：所述进水口位于所述水箱底壁或侧壁或顶壁，或者，所述进水管另一端延伸至所述水箱外，使所述进水口位于所述水箱外。
  4. 根据权利要求2或3所述的防虹吸的储水装置，其特征在于：所述溢流结构包括溢流管，该溢流管顶端设有位于所述水箱内的溢流口，该溢流口的溢流面构成所述溢流结构的溢流面；该溢流管底端设有排水口，该排水口通向所述水箱外部。
  5. 根据权利要求4所述的防虹吸的储水装置，其特征在于：所述溢流管贴近或依附于水箱内侧面，所述溢流管远离所述进水管的出水口。
  6. 根据权利要求4所述的防虹吸的储水装置，其特征在于：所述排水口位于所述水箱底壁或侧壁，或者，所述溢流管底端延伸至所述水箱外，使所述排水口位于所述水箱外。
  7. 根据权利要求4所述的防虹吸的储水装置，其特征在于：所述水箱包括底板和底端开口的上壳，底板密封连接于所述上壳的底端开口处，所述进水管、溢流管设置于底板，所述出水结构分别设置于上壳或底板，或者，所述进水管、溢流管设置于上壳，所述出水结构分别设置于上壳或底板。
  8. 根据权利要求7所述的防虹吸的储水装置，其特征在于：所述底板与上壳通过超声波焊接固定；所述进水管、溢流管与底板一体注塑成型，或者，所述进水管、 溢流管与上壳一体注塑成型。
  9. 一种卫生供水装置，包括加热器、水泵，其特征在于：还包括如权利要求1-8中任一项所述的防虹吸的储水装置，所述加热器用于对来自水箱的清洗水进行加热，所述水泵提供清洗水的输送动力。
  10. 一种卫生清洗装置，包括用于喷出清洗水的喷洗装置，其特征在于：还包括如权利要求9所述的卫生供水装置，所述喷洗装置处于所述卫生供水装置所在的清洗水路的末端。
  11. 一种防虹吸的储水装置，设于卫生清洗装置的清洗水路中，包括用于储存清洗水的水箱，该水箱设有出水口；其特征在于：所述水箱还设有溢流口，所述出水口高于所述溢流口。
  12. 根据权利要求11所述的储水装置，其特征在于水箱设有溢流管，所述的溢流口设于溢流管的顶部，所述溢流管底端设有排水口，所述排水口通向水箱外部。
  13. 根据权利要求12所述的储水装置，其特征在于所述排水口位于水箱的底壁或侧壁底部。
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