CN102515289B - Water outlet control system of a water purifier - Google Patents

Water outlet control system of a water purifier Download PDF

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Publication number
CN102515289B
CN102515289B CN 201110406280 CN201110406280A CN102515289B CN 102515289 B CN102515289 B CN 102515289B CN 201110406280 CN201110406280 CN 201110406280 CN 201110406280 A CN201110406280 A CN 201110406280A CN 102515289 B CN102515289 B CN 102515289B
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water
cold
tank
switch
control system
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CN102515289A (en
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李志敏
张启明
杨玉恒
刘磊
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Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
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Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
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Abstract

本发明公开了一种净水机出水控制系统，包括用于存储原水的原水箱（1）、增压装置（2）、滤芯组件（3）、冷罐（5）及主控芯片，原水由原水箱经增压装置（2）加压后流入滤芯组件（3），其特征在于所述冷罐（5）的进水口通过管路与滤芯组件（3）的出水口连通，冷罐（5）的出水管路（51）上设置有水泵（7），水泵（7）与冷水开关（8）连接并分别连接至主控芯片。本发明由于在现有技术基础上取消净水箱，使得用户不仅可以喝到新鲜过滤的水，且采用在冷罐的出水管路上设置有水泵，水泵与冷水开关连接，水泵及冷水开关分别连接至主控芯片的结构，当需要取冷水时，打开支冷水开关并接通水泵，水泵可将冷罐中的水完全抽出饮用，因此，避免了冷罐中存水而滋生细菌，提高了用户饮用水质，而且本发明结构也简单，易实现。

Figure 201110406280

The invention discloses a water outlet control system of a water purifier, comprising a raw water tank (1) for storing raw water, a booster device (2), a filter element assembly (3), a cold tank (5) and a main control chip, the raw water is controlled by The raw water tank flows into the filter element assembly (3) after being pressurized by the booster device (2). ) is provided with a water pump (7) on the water outlet pipeline (51), and the water pump (7) is connected to the cold water switch (8) and respectively connected to the main control chip. The present invention eliminates the clean water tank on the basis of the prior art, so that users can not only drink freshly filtered water, but also adopt a water pump on the outlet pipe of the cold tank, the water pump is connected to the cold water switch, and the water pump and the cold water switch are respectively connected According to the structure of the main control chip, when it is necessary to take cold water, turn on the cold water switch and connect the water pump, and the water pump can completely draw out the water in the cold tank for drinking. Drinking water quality, and the structure of the present invention is also simple, easy to realize.

Figure 201110406280

Description

一种净水机出水控制系统Water outlet control system of a water purifier

技术领域 technical field

本发明涉及净水机，具体是一种净水机出水控制系统。 The invention relates to a water purifier, in particular to a water outlet control system of the water purifier.

背景技术 Background technique

现有技术中，如图1所示，净水机设置有原水箱1和净水箱11，原水箱中的水由压力装置2加压后经滤芯组件3过滤产生的净水流入净水箱11储存，净水箱11中的水由重力作用进入冷罐5，制冷后由冷水出水口6流出供用户取用，当用户需要取用热水时，可通过选择设定好的水量加入热罐后，经加热使用。但该结构的净饮机存在以下缺陷，当需要取冷水时，完全依靠净水箱中水的重力将冷罐中的水压出，若净水箱中无水，冷罐中的水则无法从水龙头取出，只能从机体后部设置的冷罐排水管排出。若用户从冷水出水口放不出水，则认为冷罐中无水，当一定时间不使用时，冷罐内存留的水将滋生细菌，带来二次污染，而净水箱中储存的水，长期不使用，也会滋生细菌，给用户饮用水质带来安全隐患。 In the prior art, as shown in Figure 1, the water purifier is provided with a raw water tank 1 and a clean water tank 11, the water in the raw water tank is pressurized by the pressure device 2, and the clean water produced by filtering the filter element assembly 3 flows into the clean water tank 11 storage, the water in the clean water tank 11 enters the cold tank 5 by gravity, and flows out from the cold water outlet 6 after cooling for the user to take. When the user needs to take hot water, he can add hot water by selecting the set water volume After the tank, it is used after heating. However, the water purification machine of this structure has the following defects. When cold water needs to be taken, the water in the cold tank is completely pressed out by the gravity of the water in the clean water tank. If there is no water in the clean water tank, the water in the cold tank cannot Take it out from the tap and only drain it from the cold tank drain provided at the rear of the unit. If the user cannot release water from the cold water outlet, it is considered that there is no water in the cold tank. When not used for a certain period of time, the water remaining in the cold tank will breed bacteria and cause secondary pollution, while the water stored in the clean water tank, If it is not used for a long time, bacteria will also breed, which will bring safety hazards to the quality of drinking water for users.

发明内容 Contents of the invention

本发明的目的在于考虑现有技术存在的缺陷而提供一种结构简单、避免二次污染，提高用户饮用水质的净水机出水控制系统。  The object of the present invention is to provide a water purifier outlet control system with simple structure, avoiding secondary pollution, and improving drinking water quality for users in consideration of the defects in the prior art. the

按此目的设计的一种净水机的出水控制系统，包括用于存储原水的原水箱、增压装置、滤芯组件、冷罐及主控芯片，原水由原水箱经增压装置加压后流入滤芯组件，其特征在于所述冷罐的进水口通过管路与滤芯组件的出水口连通，冷罐的出水管路上设置有水泵，水泵与冷水开关连接并分别连接至主控芯片。 A water outlet control system of a water purifier designed for this purpose, including a raw water tank for storing raw water, a booster device, a filter element assembly, a cold tank and a main control chip, and the raw water flows into the raw water tank after being pressurized by the booster device The filter element assembly is characterized in that the water inlet of the cold tank communicates with the water outlet of the filter element assembly through a pipeline, and a water pump is arranged on the water outlet pipeline of the cold tank, and the water pump is connected to the cold water switch and is respectively connected to the main control chip.

所述冷水开关为触控按键。 The cold water switch is a touch button.

所述冷水开关为机械按键。 The cold water switch is a mechanical button.

所述冷罐设有水位控制装置。 The cold tank is provided with a water level control device.

所述水位控制装置为浮子开关。 The water level control device is a float switch.

所述水泵为叶片泵。 The water pump is a vane pump.

所述原水箱内设有水位控制装置。 The raw water tank is provided with a water level control device.

所述水位控制装置为浮子开关。 The water level control device is a float switch.

本发明由于在现有技术基础上取消净水箱，使得用户不仅可以喝到新鲜过滤的水，且采用在冷罐的出水管路上设置有水泵，水泵与冷水开关连接，水泵及冷水开关分别连接至主控芯片的结构，当需要取冷水时，打开支冷水开关并接通水泵，水泵可将冷罐中的水完全抽出饮用，因此，避免了冷罐中存水而滋生细菌，提高了用户饮用水质，而且本发明结构也简单，易实现。 The present invention eliminates the clean water tank on the basis of the prior art, so that users can not only drink freshly filtered water, but also adopt a water pump on the outlet pipe of the cold tank, the water pump is connected to the cold water switch, and the water pump and the cold water switch are respectively connected According to the structure of the main control chip, when it is necessary to take cold water, turn on the cold water switch and connect the water pump, and the water pump can completely draw out the water in the cold tank for drinking. Drinking water quality, and the structure of the present invention is also simple, easy to realize.

附图说明 Description of drawings

图1 为现有技术净水机出水控制系统示意图； Fig. 1 is the schematic diagram of the water outlet control system of the prior art water purifier;

图2 本发明净水机出水控制系统示意图； Fig. 2 is a schematic diagram of the water outlet control system of the water purifier of the present invention;

图3 为本发明冷水开关控制水泵取水的控制原理图。 Fig. 3 is the control schematic diagram of the cold water switch of the present invention to control the water intake of the water pump.

具体实施方式 Detailed ways

下面结合附图和实施例对本发明做进一步的描述。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

参见图2，本发明净水机出水控制系统，包括存储原水的原水箱1，原水由原水箱经增压装置2加压后流入滤芯组件3，由滤芯组件过滤后产生的净水，经设有三通阀4的管路分别流入冷罐5和热罐（图中未示出），热罐可以是外置水壶，由热水开关控制水壶的进水，加热后取出水壶倒出热水供用户使用，冷罐5的进水口通过管路与三通阀4的出水口连通，冷罐5的出水管路51上设置有水泵7，水泵7与冷水开关8连接，水泵7及冷水开关8分别连接至主控芯片。如图3所示，冷水开关8通\断时，主控芯片控制水泵工作，将冷罐中的水抽出。 Referring to Fig. 2, the water outlet control system of the water purifier of the present invention includes a raw water tank 1 for storing raw water. The raw water flows into the filter element assembly 3 after being pressurized by the booster device 2 from the raw water tank. The pipeline with the three-way valve 4 flows into the cold tank 5 and the hot tank (not shown in the figure) respectively. The hot tank can be an external kettle, and the water inflow of the kettle is controlled by the hot water switch. After heating, the kettle is taken out and the hot water is poured out. For use by the user, the water inlet of the cold tank 5 is connected to the water outlet of the three-way valve 4 through a pipeline. The water outlet pipeline 51 of the cold tank 5 is provided with a water pump 7, and the water pump 7 is connected to the cold water switch 8. The water pump 7 and the cold water switch 8 Connect to the main control chip respectively. As shown in Figure 3, when the cold water switch 8 is on/off, the main control chip controls the water pump to work to pump out the water in the cold tank.

本实施例中，所述水泵7为叶片泵。所述冷水开关8可为触控按键，当触控按键被按下时，将出冷水信号反馈到电控装置的主控芯片，主控芯片控制水泵工作，将水从冷罐中抽出，从冷水出水口流出；冷水开关8也可以是机械按键，机械按键内部嵌入微动开关，当机械按键被按下时，微动开关被同步按下，微动开关将出冷水信号反馈到电控装置的主控芯片，主控芯片控制水泵工作，将水从冷罐中抽出，从冷水出水口流出。 In this embodiment, the water pump 7 is a vane pump. The cold water switch 8 can be a touch button. When the touch button is pressed, the cold water output signal will be fed back to the main control chip of the electric control device. The cold water outlet flows out; the cold water switch 8 can also be a mechanical button, and a micro switch is embedded inside the mechanical button. When the mechanical button is pressed, the micro switch is pressed synchronously, and the micro switch feeds back the cold water output signal to the electric control device The main control chip, the main control chip controls the work of the water pump, pumps the water out of the cold tank, and flows out from the cold water outlet.

所述冷罐设有水位控制装置52，水位控制装置与主控芯片电连接以控制冷罐内的水位，水位控制装置可以是一个浮子开关。 The cold tank is provided with a water level control device 52, which is electrically connected to the main control chip to control the water level in the cold tank, and the water level control device may be a float switch.

为了控制原水箱中的水位，所述原水箱内设有水位控制装置12。  In order to control the water level in the raw water tank, a water level control device 12 is provided in the raw water tank. the

本发明净水机工作过程中，原水由外部水源加入到原水箱中，原水加压后经滤芯组件过滤后的净水经三通阀流入冷罐中，由冷罐浮子开关控制加水水位。当打开冷水开关时，出冷水信号反馈到主控芯片，主控芯片控制水泵工作，将冷罐中的水抽出，从冷水出水口放出供用户使用。当原水箱的水用完后，由原水箱水位控制装置检测到缺水信号并传回主控芯片，主控芯片控制显示缺水，提示用户加水。 During the working process of the water purifier of the present invention, raw water is added into the raw water tank from an external water source, and the purified water filtered by the filter element assembly after the raw water is pressurized flows into the cold tank through the three-way valve, and the water level is controlled by the float switch of the cold tank. When the cold water switch is turned on, the cold water output signal is fed back to the main control chip, and the main control chip controls the work of the water pump to pump out the water in the cold tank and release it from the cold water outlet for users to use. When the water in the original water tank is used up, the water shortage signal is detected by the water level control device of the original water tank and sent back to the main control chip. The main control chip controls the display of water shortage and prompts the user to add water.

由于在现有技术基础上取消净水箱，使得用户不仅可以喝到新鲜过滤的水，且采用在冷罐的出水管路上设置有水泵，水泵与冷水开关连接，水泵及冷水开关分别连接至主控芯片的结构，当需要取冷水时，打开支冷水开关并接通水泵，水泵可将冷罐中的水完全抽出饮用，因此，避免了冷罐中存水而滋生细菌，提高了用户饮用水质，而且本发明结构也简单，易实现。 Due to the elimination of the clean water tank on the basis of the existing technology, the user can not only drink freshly filtered water, but also adopt a water pump on the outlet pipe of the cold tank, the water pump is connected to the cold water switch, and the water pump and the cold water switch are respectively connected to the main The structure of the control chip, when it is necessary to take cold water, turn on the cold water switch and connect the water pump, the water pump can completely pump out the water in the cold tank for drinking, thus avoiding the breeding of bacteria caused by the water in the cold tank and improving the drinking water quality of users. Quality, and the structure of the present invention is also simple, easy to realize.

Claims (2)

1.一种净水机出水控制系统，包括用于存储原水的原水箱（1）,增压装置（2）,滤芯组件（3）、冷罐（5）及主控芯片，原水由原水箱经增压装置（2）加压后流入滤芯组件（3），其特征在于所述冷罐（5）的进水口通过管路与滤芯组件（3）的出水口连通，冷罐（5）的出水管路（51）上设置有水泵（7），水泵（7）与冷水开关（8）连接并分别连接至主控芯片。 1. A water outlet control system for a water purifier, including a raw water tank (1) for storing raw water, a booster device (2), a filter element assembly (3), a cold tank (5) and a main control chip. The raw water is supplied by the raw water tank After being pressurized by the booster device (2), it flows into the filter element assembly (3), which is characterized in that the water inlet of the cold tank (5) communicates with the water outlet of the filter element assembly (3) through a pipeline, and the water inlet of the cold tank (5) A water pump (7) is arranged on the water outlet pipeline (51), and the water pump (7) is connected to the cold water switch (8) and respectively connected to the main control chip. 2.根据权利要求1所述的净水机出水控制系统，其特征在于所述冷水开关（8）为触控按键。 2. The water outlet control system of the water purifier according to claim 1, characterized in that the cold water switch (8) is a touch button. 3、根据权利要求1所述的净水机出水控制系统，其特征在于所述冷水开关（8）为机械按键。 3. The water outlet control system of the water purifier according to claim 1, characterized in that the cold water switch (8) is a mechanical button.     4、根据权利要求2或3所述的净水机出水控制系统，其特征在于所述冷罐（5）设有水位控制装置（52）。 4. The water outlet control system of the water purifier according to claim 2 or 3, characterized in that the cold tank (5) is provided with a water level control device (52).     5、根据权利要求4所述的净水机出水控制系统，其特征在于所述水位控制装置（52）为浮子开关。 5. The water outlet control system of the water purifier according to claim 4, characterized in that the water level control device (52) is a float switch.     6、根据权利要求1所述的净水机出水控制系统，其特征在于所述水泵（7）为叶片泵。 6. The water outlet control system of the water purifier according to claim 1, characterized in that the water pump (7) is a vane pump.     7、根据权利要求1或6所述的净水机出水控制系统，其特征在于所述原水箱（1）内设有水位控制装置（12）。 7. The water outlet control system of the water purifier according to claim 1 or 6, characterized in that the raw water tank (1) is provided with a water level control device (12).     8、根据权利要求7所述的净水机出水控制系统，其特征在于所述水位控制装置（12）为浮子开关。 8. The water outlet control system of the water purifier according to claim 7, characterized in that the water level control device (12) is a float switch.
CN 201110406280 2011-12-09 2011-12-09 Water outlet control system of a water purifier Expired - Fee Related CN102515289B (en)

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CN105016405B (en) * 2015-06-29 2018-03-30 佛山市美的清湖净水设备有限公司 Water purifier and control method thereof
CN105036207B (en) * 2015-06-29 2018-06-08 佛山市美的清湖净水设备有限公司 Water purifier and control method thereof
CN107281803A (en) * 2016-04-13 2017-10-24 深圳安吉尔饮水产业集团有限公司 Drinking water filtering system and its filter method
CN106495277A (en) * 2016-11-28 2017-03-15 北京四季沐歌太阳能技术集团有限公司 A kind of automatically cleaning water purifier and its clear water tanks self cleaning method
CN114158914A (en) * 2021-04-20 2022-03-11 佛山市美的清湖净水设备有限公司 water dispenser
CN114681630A (en) * 2022-02-17 2022-07-01 佛山市顺德区美的饮水机制造有限公司 Sterilizing method for water purifying drinking machine

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CN202387293U (en) * 2011-12-09 2012-08-22 美的集团有限公司 Water purifier water outlet control system

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Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

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