WO2017177678A1 - 饮用水过滤系统及其过滤方法 - Google Patents

饮用水过滤系统及其过滤方法 Download PDF

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Publication number
WO2017177678A1
WO2017177678A1 PCT/CN2016/106722 CN2016106722W WO2017177678A1 WO 2017177678 A1 WO2017177678 A1 WO 2017177678A1 CN 2016106722 W CN2016106722 W CN 2016106722W WO 2017177678 A1 WO2017177678 A1 WO 2017177678A1
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WO
WIPO (PCT)
Prior art keywords
control valve
water
water outlet
drinking water
drinking
Prior art date
Application number
PCT/CN2016/106722
Other languages
English (en)
French (fr)
Inventor
赵凯
李国平
宋广明
Original Assignee
深圳安吉尔饮水产业集团有限公司
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Application filed by 深圳安吉尔饮水产业集团有限公司 filed Critical 深圳安吉尔饮水产业集团有限公司
Publication of WO2017177678A1 publication Critical patent/WO2017177678A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/088—Arrangements for killing microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/202—Systems for applying pressure to filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

Definitions

  • the invention belongs to the technical field of water treatment, and in particular relates to a drinking water filtration system and a filtering method thereof.
  • drinking water equipment with a water storage tank generally has the problem of secondary pollution of microorganisms, that is, clean and sterile drinking water is mixed with air after entering the water storage tank, and microorganisms in the air enter the water body and rapidly multiply.
  • the amount of microorganisms in the water in the tank is seriously exceeded, and the user enters the user's body by drinking normal temperature water or cold water, which affects the health of the user.
  • One existing solution is to heat all the drinking water to boiling, and then enter the second water storage tank for cooling and drinking, in order to achieve the effect of killing microorganisms, but this way energy waste is serious, not environmentally friendly, and The second water storage tank can not be sealed, and the same situation is caused by air pollution.
  • Another solution is to install a filtering device at the outlet of normal temperature water or cold water to achieve the purpose of eliminating microorganisms. It can eliminate microorganisms, but soon a large amount of microorganisms accumulate inside the filter device.
  • the object of the present invention is to overcome the defects of the prior art that the drinking water filtration cost is high, the environment is not environmentally friendly, and the microorganisms are easily accumulated in the filtering device, and a drinking water filtering system is provided, which can be used for a long time. Flushing function and energy saving.
  • the technical solution of the present invention is: Provided a drinking water filtration system, comprising a control valve respectively connected to a heating device water outlet of a drinking water device, a cooling device water outlet and/or a normal temperature water outlet, and the control a filter device in communication with the outlet of the valve, and electrically connected to the control valve for controlling the control valve to open or close the water outlet of the heating device, the water outlet of the refrigeration device and/or the water outlet of the normal temperature water Even
  • the control module the filtered drinking water is directly used by the user for drinking.
  • the present invention also provides a drinking water filtration method using the drinking water filtration system as described above, comprising the steps of:
  • the control module controls the control valve to open its communication with the water outlet of the refrigeration device or the water outlet of the normal temperature, and the drinking water flowing out of the water outlet of the refrigeration device or the water outlet of the normal temperature is filtered by the control valve and the filtering device in sequence. For the user to drink;
  • the control module controls the control valve to open its communication with the water outlet of the heating device, and the drinking water flowing out of the water outlet of the heating device is filtered by the control valve and the filtering device for the user to drink, and the filtering is performed by the user.
  • the device is cleaned.
  • a drinking water filtration system embodying the present invention has the following beneficial effects: the drinking water filtered by the filtering device can be directly consumed by the user, and the hot water flowing out of the water outlet of the heating device can be controlled by the control control valve.
  • the device is cleaned to prevent the accumulation of microorganisms in the filter device after long-term use, thereby effectively improving the service life of the filter device, thereby reducing the cost, energy saving and environmental protection.
  • a drinking water filtration method embodying the present invention has the following beneficial effects: the cold water of the drinking water device, the normal temperature water flowing through the filtering device, and the microorganisms carried in the water body are trapped in the filtering device, the user Drinking clean and pollution-free drinking water; the hot water of the drinking water device flows through the filter device through the control valve, because it is a high-temperature water body, which will effectively kill the microorganisms in the filter device, that is, the filter device is cleaned once; The cold water, normal temperature water and hot water in the equipment are circulated through the filtering device through the control valve, and the filtering device continuously circulates during work and cleaning, which can effectively improve the service life.
  • 1 is a schematic structural view of a drinking water filtration system according to an embodiment of the present invention
  • 2 is a flow chart of a drinking water filtration method according to an embodiment of the present invention.
  • the drinking water filtration system includes a control valve respectively connected to the water outlet of the heating device of the drinking water device, the water outlet of the refrigeration device and the water outlet of the normal temperature, and a filtering device connected with the outlet of the control valve. And a control module electrically connected to the control valve and configured to control the control valve to open or close the connection with the water outlet of the heating device, the water outlet of the refrigeration device and the water outlet of the normal temperature, and the filtered drinking water is directly supplied to the user. drink.
  • control valve can be respectively connected with the water outlet of the heating device of the drinking water device and the water outlet of the cooling device, or the control valve is respectively connected with the water outlet of the heating device of the drinking water device and the water outlet of the normal temperature water, or The control valve is respectively connected with the water outlet of the heating device of the drinking water device, the water outlet of the refrigeration device, and the water outlet of the normal temperature water.
  • the drinking water filtered by the filtering device can be directly used by the user, and the control device can control the hot water flowing out of the water outlet of the heating device to clean the filtering device to prevent the filtering device from being long-term.
  • the accumulation of microorganisms in the use after use effectively improves the service life of the filter device, thereby reducing the cost, energy saving and environmental protection.
  • the water dispenser water tank 9 is disposed under the drinking water tank 10, and the water dispenser water tank 9 is provided with two water outlets respectively connected to the refrigeration device 1 And the heating device 2, in the present embodiment, the water outlet of the water dispenser water tank 9 is connected to the refrigeration device 1 and the heating device 2 through the water supply pipe 8, respectively.
  • the refrigerating device water outlet 11 and the heating device water outlet 21 are respectively communicated with the control valve 3 through a water supply pipe 8, which is a multi-inlet-out control valve, which may also be connected to a normal warm water outlet (not shown).
  • the control valve 3 is a normally closed control valve. When the control valve 3 does not receive the electrical signal of the control module 6, it is in a closed state. When the control valve 3 receives the electrical signal of the control module 6, it can be used. ⁇ Either path.
  • a supercharging device 5 is further connected between the outlet of the control valve 3 and the filtering device 4.
  • the supercharging device 5 may be a water pump.
  • the outlet of the control valve 3 communicates with the water inlet of the supercharging device 5 through the water supply pipe 8
  • the water outlet of the supercharging device 5 communicates with the water inlet of the filtering device 4 through the water supply pipe 8.
  • the control module 6 is electrically connected to the control valve 3 and the boosting device 5, respectively, and is used to control the operation of the control valve 3 and the boosting device 5.
  • the control valve 3 When the control feed 3 receives the electrical signal from the control module 6, the control valve 3 can individually slap any of the paths according to the electrical signal; when the boosting device 5 receives the electrical signal from the control module 6, the boosting device 6 flows through The drinking water is pressurized, and the drinking water pressurized by the pressurizing device 6 can be filtered more thoroughly in the filtering device 4.
  • the water outlet of the filtering device 4 is connected to the water inlet of the water outlet pipe 7 through the water supply pipe 8, and the user can receive the filtered drinking water directly from the water outlet tap 7.
  • the cold water and the normal temperature water of the drinking water device flow through the filtering device 4 through the control valve 3 and the supercharging device 5, and the microorganisms carried in the water body are trapped in the filtering device 4, and the user can drink clean. Contaminated drinking water.
  • the hot water of the drinking water device flows through the filtering device 4 through the control valve 3 and the supercharging device 5, and because of the high temperature water body, the microorganisms in the filtering device 4 are effectively killed, that is, the filtering device 4 is once performed. Cleaning.
  • the cold water, the normal temperature water and the hot water of the drinking water device are circulated through the filtering device 4 through the control valve 3 and the supercharging device 5, and the filtering device 4 continuously circulates during operation and cleaning, thereby effectively improving the service life.
  • the filtering device 4 can effectively filter more than 95% of the microorganisms; the hot water flows through the filter device 4, which can kill the microorganisms in the device and prolong the life of the device, and the filtering device 4 is used under household conditions.
  • the service life is up to 1 year and above; the water discharge flow rate of the filtering device 4 is above 1000 ml/min; the filtering device 4 is a whole and is convenient to replace.
  • the present invention also provides a filtering method for drinking water, comprising the following steps:
  • control module 6 controls the control valve 3 to open its connection with the water outlet 11 of the refrigeration device or the water outlet of the normal temperature water.
  • the drinking water flowing out of the cooling device outlet 11 or the normal temperature water outlet passes through the control valve 3 and the filtering device in sequence.
  • control module 6 controls the control valve 3 to open its communication with the water outlet 21 of the heating device, and the water of the heating device The drinking water flowing out of the mouth 21 is filtered by the control valve 3 and the filtering device 4 in order for the user to drink, and the filtering device 4 is cleaned at the same time.
  • the drinking water passes through the control valve 3 and then passes through the boosting device 5, and the control module 6 controls the boosting device 5 to pressurize the drinking water, and the pressurized drinking water passes through The filter device 4 is filtered for the user to drink.
  • control valve 3 is a normally closed control valve, and when the control valve 3 does not receive the electrical signal of the control module 6, it is in a closed state, and when the control valve 3 receives the control Module 6's electrical signal ⁇ , which can open any path.
  • the cold water and normal temperature water of the drinking water device flow through the filtering device 4 through the control valve 3 and the supercharging device 5, and the microorganisms carried in the water body are trapped in the filtering device 4, and the user can drink Clean and non-polluting drinking water;
  • the hot water of the drinking water device flows through the filtering device 4 through the control valve 3 and the supercharging device 5, because the high-temperature water body will effectively kill the microorganisms in the filtering device 4, that is, the filtering device 4
  • the cleaning is performed once; the cold water, the normal temperature water and the hot water of the drinking water device are circulated through the filtering device 4 through the control valve 3 and the supercharging device 5, and the filtering device 4 continuously circulates during work and cleaning, which can effectively improve the service life.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

一种饮用水过滤系统及其过滤方法，所述饮用水过滤系统包括分别与饮水设备的加热装置出水口（21）、制冷装置出水口（11）和/或常温水出水口连通的控制阀（3）、与所述控制阀（3）的出口连通的过滤装置（4），以及与所述控制阀（3）电性连接且用于控制所述控制阀（3）打开或关闭其与所述加热装置出水口（21）、制冷装置出水口（11）和/或常温水出水口的连通的控制模块（6）。经过过滤装置（4）过滤后的饮用水可以供用户直接饮用，且通过控制控制阀（3）可以控制加热装置出水口（21）流出的热水对过滤装置（4）进行清洗，以防止过滤装置（4）长期使用后其内微生物的积累，提高使用寿命，降低成本。

Description

饮用水过滤系统及其过滤方法
技术领域
[0001] 本发明属于水处理技术领域， 尤其涉及一种饮用水过滤系统及其过滤方法。
背景技术
[0002] 目前使用带储水罐的饮水设备普遍存在微生物二次污染的问题， 即干净无菌的 饮用水在进入到储水罐后， 与空气混合， 空气中的微生物进入水体， 迅速繁殖 ， 导致罐内水体微生物数量量严重超标， 并通过用户饮用常温水或冷水而进入 到用户体内， 影响用户健康。
[0003] 现有的一种解决方案是将饮用水全部加热至沸腾， 然后进入第二储水罐进行 冷却饮用， 以达到杀灭微生物的效果， 但这种方式能源浪费严重， 不环保， 而 且第二储水罐也无法做到密封， 一样有被空气污染的情况发生； 另一种解决方 案是在常温水或冷水出水端安装过滤装置以达到消除微生物的目的， 这种方式 刚幵始确实能消除微生物， 但很快过滤装置内部就会积累大量的微生物， 这些 微生物迅速繁殖， 在过滤装置表面形成生物膜， 造成过滤装置堵塞， 导致出水 流量减少， 给用户造成不良使用体验， 只能更换过滤装置， 而频繁的更换过滤 装置将给用户带来沉重的经济负担。
技术问题
[0004] 本发明的目的在于克服上述现有技术中饮用水过滤成本高、 不环保及过滤装置 内易积累微生物而堵塞的缺陷， 提供了一种饮用水过滤系统， 其能长期使用， 带自冲洗功能且节能环保。
问题的解决方案
技术解决方案
[0005] 本发明的技术方案是： 提供了一种饮用水过滤系统， 包括分别与饮水设备的加 热装置出水口、 制冷装置出水口和 /或常温水出水口连通的控制阀、 与所述控制 阀的出口连通的过滤装置， 以及与所述控制阀电性连接且用于控制所述控制阀 打幵或关闭其与所述加热装置出水口、 制冷装置出水口和 /或常温水出水口的连 通的控制模块， 所述过滤装置过滤后的饮用水直接供用户饮用。
[0006] 本发明还提供了一种饮用水过滤方法， 采用如上述所述的饮用水过滤系统， 其 包括以下步骤：
[0007] 控制模块控制控制阀打幵其与制冷装置出水口或常温水出水口的连通， 所述制 冷装置出水口或常温水出水口流出的饮用水依次经过所述控制阀和过滤装置过 滤后供用户饮用；
[0008] 控制模块控制控制阀打幵其与加热装置出水口的连通， 所述加热装置出水口流 出的饮用水依次经过所述控制阀和过滤装置过滤后供用户饮用， 同吋对所述过 滤装置进行清洗。
[0009] 实施本发明的一种饮用水过滤系统， 具有以下有益效果： 经过过滤装置过滤后 的饮用水可以供用户直接饮用， 且通过控制控制阀可以控制加热装置出水口流 出的热水对过滤装置进行清洗， 以防止过滤装置长期使用后其内微生物的积累 ， 有效地提高了过滤装置的使用寿命， 进而降低了成本， 节能环保。
发明的有益效果
有益效果
[0010] 实施本发明的一种饮用水过滤方法， 具有以下有益效果： 饮水设备的冷水、 常 温水经控制阀， 流过过滤装置吋， 水体中携带的微生物将被截留在过滤装置中 ， 用户能饮用到干净无污染的饮用水； 饮水设备的热水经控制阀， 流过过滤装 置吋， 因是高温水体， 将有效杀灭过滤装置中的微生物， 即对过滤装置进行了 一次清洗； 饮水设备中的冷水、 常温水和热水经控制阀， 循环经过过滤装置， 过滤装置在工作与清洗中不断循环， 能有效提高使用寿命。
对附图的简要说明
附图说明
[0011] 为了更清楚地说明本发明实施例中的技术方案， 下面将对实施例中所需要使用 的附图作简单地介绍， 显而易见地， 下面描述中的附图仅仅是本发明的一些实 施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动的前提下， 还可以 根据这些附图获得其他的附图。
[0012] 图 1是本发明实施例提供的饮用水过滤系统的结构示意图； [0013] 图 2是本发明实施例提供的饮用水过滤方法流程图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0014] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例
， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。
[0015] 需要说明的是， 当元件被称为 "固定于"或"设置于"另一个元件， 它可以直接或 间接在另一个元件上。 当一个元件被称为是 "连接于"另一个元件， 它可以是直接 或间接连接到另一个元件。
[0016] 还需要说明的是， 本发明实施例中的左、 右、 上、 下等方位用语， 仅是互为相 对概念或是以产品的正常使用状态为参考的， 而不应该认为是具有限制性的。
[0017] 本发明实施例提供的饮用水过滤系统， 其包括分别与饮水设备的加热装置出水 口、 制冷装置出水口和常温水出水口连通的控制阀、 与控制阀的出口连通的过 滤装置， 以及与控制阀电性连接且用于控制控制阀打幵或关闭其与加热装置出 水口、 制冷装置出水口和常温水出水口的连通的控制模块， 上述过滤装置过滤 后的饮用水直接供用户饮用。 可以理解的是， 针对不同的饮水设备， 控制阀可 以分别与饮水设备的加热装置出水口和制冷装置出水口连通， 或者控制阀分别 与饮水设备的加热装置出水口和常温水出水口连通， 或者控制阀分别与饮水设 备的加热装置出水口、 制冷装置出水口和常温水出水口连通。
[0018] 在本发明实施例中， 经过过滤装置过滤后的饮用水可以供用户直接饮用， 且通 过控制控制阀可以控制加热装置出水口流出的热水对过滤装置进行清洗， 以防 止过滤装置长期使用后其内微生物的积累， 有效地提高了过滤装置的使用寿命 ， 进而降低了成本， 节能环保。
[0019] 如图 1所示， 在本发明的一个实施例中， 饮水机水罐 9设置在饮用水桶 10的下方 ， 饮水机水罐 9上设置有两个出水口， 分别连接制冷装置 1和加热装置 2， 在本实 施例中， 饮水机水罐 9的出水口分别通过供水管道 8与制冷装置 1和加热装置 2连 接。 制冷装置出水口 11和加热装置出水口 21分别通过供水管道 8与控制阀 3连通 ， 该控制阀 3为多进一出控制阀， 其还可以连通常温水出水口 （未示出） 。 在本 实施例中， 控制阀 3为常闭控制阀， 当控制阀 3未接收到控制模块 6的电信号吋， 其处于关闭状态， 当控制阀 3接收到控制模块 6的电信号吋， 其可以打幵任一通 路。
[0020] 进一步地， 在本实施例中， 控制阀 3的出口与过滤装置 4之间还连接有增压装置 5。 其中， 该增压装置 5可以是水泵。 具体地， 控制阀 3的出口通过供水管道 8与 增压装置 5的进水口连通， 增压装置 5的出水口通过供水管道 8与过滤装置 4的进 水口连通。 另外， 控制模块 6分别与控制阀 3和增压装置 5电性连接， 且用于控制 控制阀 3和增压装置 5的工作。 当控制飼 3接收来自控制模块 6的电信号吋， 控制 阀 3可根据电信号单独打幵任一通路； 当增压装置 5接收到来自控制模块 6的电信 号吋， 增压装置 6对流过的饮用水进行增压， 经过增压装置 6增压后的饮用水可 以使其在过滤装置 4中过滤得更彻底。 过滤装置 4的出水口通过供水管道 8与出水 龙头 7的进水口连通， 用户可以直接从出水龙头 7中接收经过过滤的饮用水。
[0021] 具体地， 饮水设备的冷水、 常温水经控制阀 3、 增压装置 5， 流过过滤装置 4吋 ， 水体中携带的微生物将被截留在过滤装置 4中， 用户能饮用到干净无污染的饮 用水。
[0022] 上述饮水设备的热水经控制阀 3、 增压装置 5， 流过过滤装置 4吋， 因是高温水 体， 将有效杀灭过滤装置 4中的微生物， 即对过滤装置 4进行了一次清洗。
[0023] 上述饮水设备的冷水、 常温水和热水经控制阀 3、 增压装置 5， 循环经过过滤装 置 4， 过滤装置 4在工作与清洗中不断循环， 能有效提高使用寿命。
[0024] 在本发明实施例中， 过滤装置 4能有效过滤 95%以上的微生物； 热水流经滤芯 装置 4， 可杀灭装置内微生物， 延长装置寿命， 该过滤装置 4在家庭条件下使用 寿命达 1年及以上； 该过滤装置 4的出水流量达 lOOOml/min以上； 过滤装置 4为一 个整体， 方便更换。
[0025] 如图 2所示， 本发明还提供了一种饮用水的过滤方法， 包括以下步骤：
[0026] Sl、 控制模块 6控制控制阀 3打幵其与制冷装置出水口 11或常温水出水口的连通
， 制冷装置出水口 11或常温水出水口流出的饮用水依次经过控制阀 3和过滤装置
4过滤后供用户饮用；
[0027] S2、 控制模块 6控制控制阀 3打幵其与加热装置出水口 21的连通， 加热装置出水 口 21流出的饮用水依次经过控制阀 3和过滤装置 4过滤后供用户饮用， 同吋对过 滤装置 4进行清洗。
[0028] 进一步地， 在上述步骤 S1和 S2中， 饮用水经过控制阀 3后还经过增压装置 5， 控 制模块 6控制增压装置 5对饮用水进行增压， 增压后的饮用水经过过滤装置 4过滤 后供用户饮用。
[0029] 进一步地， 在上述步骤 S1和 S2中， 控制阀 3为常闭控制阀， 当控制阀 3未接收到 控制模块 6的电信号吋， 其处于关闭状态， 当控制阀 3接收到控制模块 6的电信号 吋， 其可以打幵任一通路。
[0030] 综上所述， 饮水设备的冷水、 常温水经控制阀 3、 增压装置 5， 流过过滤装置 4 吋， 水体中携带的微生物将被截留在过滤装置 4中， 用户能饮用到干净无污染的 饮用水； 饮水设备的热水经控制阀 3、 增压装置 5， 流过过滤装置 4吋， 因是高温 水体， 将有效杀灭过滤装置 4中的微生物， 即对过滤装置 4进行了一次清洗； 饮 水设备的冷水、 常温水和热水经控制阀 3、 增压装置 5， 循环经过过滤装置 4， 过 滤装置 4在工作与清洗中不断循环， 能有效提高使用寿命。
[0031] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换或改进等， 均应包含在本发明的保 护范围之内。

Claims

权利要求书
一种饮用水过滤系统， 其特征在于， 包括分别与饮水设备的加热装置 出水口、 制冷装置出水口和 /或常温水出水口连通的控制阀、 与所述 控制阀的出口连通的过滤装置， 以及与所述控制阀电性连接且用于控 制所述控制阀打幵或关闭其与所述加热装置出水口、 制冷装置出水口 和 /或常温水出水口的连通的控制模块， 所述过滤装置过滤后的饮用 水直接供用户饮用。
如权利要求 1所述的饮用水过滤系统， 其特征在于， 所述控制阀的出 口与所述过滤装置之间还连接有增压装置， 所述控制模块还与所述增 压装置电性连接且用于控制所述增压装置对饮用水进行增压。
如权利要求 1所述的饮用水过滤系统， 其特征在于， 所述控制阀为常 闭控制阀。
如权利要求 1所述的饮用水过滤系统， 其特征在于， 所述加热装置出 水口、 制冷装置出水口、 常温水出水口与所述控制阀之间、 所述控制 阀与所述增压装置之间， 以及所述增压装置与所述过滤装置之间均通 过供水管道连接。
一种饮用水过滤方法， 其特征在于， 采用如权利要求 1-4任一项所述 的饮用水过滤系统， 其包括以下步骤：
控制模块控制控制阀打幵其与制冷装置出水口或常温水出水口的连通 ， 所述制冷装置出水口或常温水出水口流出的饮用水依次经过所述控 制阀和过滤装置过滤后供用户饮用；
控制模块控制控制阀打幵其与加热装置出水口的连通， 所述加热装置 出水口流出的饮用水依次经过所述控制阀和过滤装置过滤后供用户饮 用， 同吋对所述过滤装置进行清洗。
如权利要求 5所述的饮用水过滤方法， 其特征在于， 饮用水经过所述 控制阀后还经过增压装置， 控制模块控制所述增压装置对饮用水进行 增压， 增压后的饮用水经过所述过滤装置过滤后供用户饮用。
如权利要求 5所述的饮用水过滤方法， 其特征在于， 所述控制阀为常 闭控制阀。
PCT/CN2016/106722 2016-04-13 2016-11-22 饮用水过滤系统及其过滤方法 WO2017177678A1 (zh)

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