CN1297716C - Domestic intelligent water-saving device - Google Patents
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- CN1297716C CN1297716C CNB200410060284XA CN200410060284A CN1297716C CN 1297716 C CN1297716 C CN 1297716C CN B200410060284X A CNB200410060284X A CN B200410060284XA CN 200410060284 A CN200410060284 A CN 200410060284A CN 1297716 C CN1297716 C CN 1297716C
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Abstract
本发明涉及一种能将家用废水进行净化利用的家用智能节水装置,包括箱体、箱体内的贮水箱、贮水箱内的水位传感器和水泵、箱体上的水龙头和水盆以及蓄电池,水盆排水口经过滤装置、混浊度检测器、电磁阀与贮水箱相通,电磁阀另一端与排水管相连,排水管上有与贮水箱相通的溢水口、电磁阀和排水口,贮水箱由水泵接水龙头,贮存按键、排出按键和混浊度检测器控制电磁阀的通断,混浊度检测器控制电磁阀排出脏水,具有节约生活用水、减缓城市排污量、结构简单、使用方便、既经济节能又环保的优点。
The invention relates to a household intelligent water-saving device capable of purifying and utilizing household wastewater, comprising a box body, a water storage tank inside the box body, a water level sensor and a water pump in the water storage tank, a faucet on the box body, a water basin, and a storage battery, water The drain outlet of the basin communicates with the water storage tank through the filter device, the turbidity detector, and the solenoid valve. The other end of the solenoid valve is connected with the drain pipe. Connect the faucet, the storage button, the discharge button and the turbidity detector control the on-off of the solenoid valve, and the turbidity detector controls the solenoid valve to discharge dirty water, which has the advantages of saving domestic water, slowing down urban sewage discharge, simple structure, convenient use, and economical and energy-saving And the advantages of environmental protection.
Description
技术领域technical field
本发明属于一种智能节水装置,尤其涉及一种能将家用废水进行净化利用的家用智能节水装置。The invention belongs to an intelligent water-saving device, in particular to a household intelligent water-saving device capable of purifying and utilizing household waste water.
背景技术Background technique
水资源的缺乏,是全球面临的严峻的问题,严重地影响了人们的正常生活。一方面是人们花费大量的人力物力去蓄水、调水来满足各种需求,另一方面人们又大量的浪费水。在我们的日常生活中,有些用过的水是较干净的,经过处理后贮存,可以用来清洗较脏的东西、冲洗便池等,而用洁净的自来水,不但可惜还是一种浪费,使有限的水资源得不到科学的利用。The lack of water resources is a serious problem faced by the whole world, which seriously affects people's normal life. On the one hand, people spend a lot of manpower and material resources to store and transfer water to meet various needs, and on the other hand, people waste a lot of water. In our daily life, some used water is relatively clean. After being treated and stored, it can be used to clean dirty things, flush urinals, etc. However, using clean tap water is not only a pity, but also a waste. Limited water resources cannot be used scientifically.
发明内容Contents of the invention
本发明的目的在于克服现有技术中存在不足而提供一种使家庭用过的较干净“水资源”,例如“洗水果、碗筷或洗菜二、三遍用水”等经过净化处理后二次利用,从而使家庭可节约30-45%的用水量,以缓解浪费用水和严重缺水的矛盾,且使用安装方便的家用智能节水装置。The purpose of the present invention is to overcome the deficiencies in the prior art and provide a cleaner "water resource" that has been used by the family, such as "water for washing fruits, tableware or vegetables for two or three times" after purification. Reuse, so that the family can save 30-45% of water consumption, to alleviate the contradiction between wasting water and severe water shortage, and use the household intelligent water-saving device that is easy to install.
本发明是通过以下结构予以实现的:包括箱体、设置在箱体内的贮水箱、安装在贮水箱内的水位传感器和水泵、设置在箱体上由水泵供水的水龙头、安装在箱体上的水盆以及蓄电池,水盆的排水口经过滤装置、混浊度检测器、贮水箱通道上的电磁阀与贮水箱相通,贮水箱通道上的电磁阀的另一端与排水管相连,排水管上部装有与贮水箱相通的溢水口,其下部有与贮水箱相通的贮水箱排水口处的电磁阀、排水口,贮水箱由水泵经出水管接水龙头,贮存按键、排出按键和混浊度检测器控制贮水箱通道上的电磁阀的通断,通过贮存按键、排出按键决定是否贮存水盆内的水,混浊度检测器检测到脏水后控制贮水箱通道上的电磁阀打开排出脏水,不被贮存,清洗按键控制贮水箱排水口处的电磁阀的通断,清洗按键打开贮水箱排水口处的电磁阀,贮水箱内的水经排水口、排水管排出。所述的水龙头为红外感应水龙头,清洗较脏的东西时,其上的红外接收器将检测到的信号送到控制主板,启动水泵将贮水箱内的水抽出,经出水管和红外感应水龙头流出,同时打开贮水箱通道上的电磁阀将脏水排出,调节延时按键在水位/延时显示屏上显示的延时时间,延时按键与控制主板相连接,并控制水泵的工作时间,保证红外感应水龙头在人离开后延时流淌,电源开关控制控制主板、水泵、红外接收器、贮水箱通道上的电磁阀通断电。The present invention is realized by the following structures: it includes a box body, a water storage tank arranged in the box body, a water level sensor and a water pump installed in the water storage tank, a water faucet arranged on the box body and supplied by the water pump, and a water tank installed on the box body The water basin and the storage battery, the water outlet of the water basin communicate with the water storage tank through the filter device, the turbidity detector, the electromagnetic valve on the channel of the water storage tank, the other end of the electromagnetic valve on the channel of the water storage tank is connected with the drain pipe, and the upper part of the drain pipe is installed There is an overflow port communicating with the water storage tank, and its lower part has a solenoid valve and a drain port at the drain outlet of the water storage tank communicating with the water storage tank. The water storage tank is connected to the faucet by the water pump through the outlet pipe, and is controlled by the storage button, discharge button and turbidity detector. The on-off of the electromagnetic valve on the channel of the water storage tank is determined by the storage button and the discharge button whether to store the water in the water basin. After the turbidity detector detects dirty water, it controls the solenoid valve on the channel of the water storage tank to open and discharge the dirty water. Store and clean the button to control the on-off of the electromagnetic valve at the water storage tank outlet, and the cleaning button opens the electromagnetic valve at the water storage tank outlet, and the water in the water storage tank is discharged through the water outlet and the drainpipe. The faucet is an infrared sensor faucet. When cleaning dirty things, the infrared receiver on it will send the detected signal to the control board, start the water pump to pump out the water in the water storage tank, and flow out through the outlet pipe and the infrared sensor faucet. At the same time, open the solenoid valve on the channel of the water storage tank to discharge the dirty water, adjust the delay time displayed on the water level/delay display screen of the delay button, the delay button is connected with the control board, and controls the working time of the water pump to ensure The infrared sensor faucet flows with a delay after people leave, and the power switch controls the power on and off of the electromagnetic valve on the control board, water pump, infrared receiver, and water storage tank channel.
贮水箱由水泵经出水管还与高位水箱相连接,该连接方式是:贮水箱由水泵经出水管通过出水口电磁阀的一端与红外感应水龙头相连接,出水口电磁阀另一端与三通相连,三通一端接高位水箱,另一端接高位水箱电磁阀与自来水管相连接,在高位水箱内部装有限位开关、排气溢水管、浮球,在高位水箱下部装有出水管。The water storage tank is also connected to the high-level water tank by the water pump through the water outlet pipe. The connection method is: the water storage tank is connected to the infrared sensor faucet through the water pump through the water outlet pipe through the water outlet solenoid valve, and the other end of the water outlet solenoid valve is connected to the tee. One end of the tee is connected to the high-level water tank, and the other end is connected to the high-level water tank solenoid valve to connect with the tap water pipe. A limit switch, an exhaust overflow pipe, and a float are installed inside the high-level water tank, and an outlet pipe is installed at the lower part of the high-level water tank.
本发明的积极效果如下:The positive effects of the present invention are as follows:
1、可以节约生活用水达到30-45%,既可减少了城市的用水量,又大大减缓了城市下水管的排污量。1. It can save 30-45% of domestic water, which can not only reduce the water consumption of the city, but also greatly slow down the sewage discharge of the city's sewer pipes.
2、蓄水箱既能保证水箱内的蓄水量,又能保证水不因长期存放而变质。2. The water storage tank can not only ensure the water storage capacity in the water tank, but also ensure that the water will not deteriorate due to long-term storage.
3、红外感应水龙头,方便使用,通过LCD或LED显示可知箱内水的体积,以及延时可调开关不仅方便自如的调节水的流淌时间又达到了节约用水。3. The infrared sensor faucet is easy to use. The volume of the water in the tank can be known through the LCD or LED display, and the adjustable delay switch is not only convenient to adjust the flowing time of the water, but also saves water.
4、结构简单,使用方便,既经济节能又环保。4. Simple structure, easy to use, economical, energy-saving and environmentally friendly.
附图说明Description of drawings
图1为本发明的结构示意图一。Fig. 1 is a structural schematic diagram 1 of the present invention.
图2为本发明的结构示意图二。Fig. 2 is a schematic diagram of the second structure of the present invention.
具体实施方式Detailed ways
如图1、2所示,本发明包括箱体26、设置在箱体26内的贮水箱22、安装在贮水箱22内的水位传感器24和水泵23、设置在箱体26上由水泵23提供水源的水龙头1、安装在箱体26上的水盆27以及向本发明所用的各个电器提供备用电源的蓄电池12,水盆27的排水口经设置在水盆27排水口处的过滤网13、混浊度检测器14、贮水箱22通道上的电磁阀15以及设置在贮水箱22通道上的电磁阀15与贮水箱22之间的过滤器16、净化器17与贮水箱22相通,贮水箱22通道上的电磁阀15的另一端与排水管19相连,排水管19上部装有与贮水箱22相通的溢水口18,其下部有与贮水箱22相通的放水贮水箱22排水口处的电磁阀20、排水口21,贮水箱22由水泵23经出水管25接水龙头1。所述的水龙头1为红外感应水龙头,用水清洗较脏的东西时,其上的红外接收器2将检测到的信号送到控制主板6,启动水泵23将贮水箱22内的水抽出,经出水管25和红外感应水龙头1流出,同时打开贮水箱22通道上的电磁阀15将脏水排出,调节延时按键3在水位/延时显示屏4上显示延时时间,延时按键3控制水泵23的工作时间,保证红外感应水龙头1在人离开后延时流淌,电源开关11控制控制主板6、水泵23、红外接收器2和贮水箱22通道上的电磁阀15通断电。As shown in Figures 1 and 2, the present invention comprises a casing 26, a water storage tank 22 arranged in the casing 26, a water level sensor 24 and a water pump 23 installed in the water storage tank 22, provided on the casing 26 by the water pump 23 The faucet 1 of the water source, the water basin 27 installed on the casing 26 and the storage battery 12 that provides backup power to each electrical appliance used in the present invention, the water outlet of the water basin 27 is through the filter screen 13 that is arranged at the water basin 27 water outlet places, The electromagnetic valve 15 on the turbidity detector 14, the water storage tank 22 channels and the filter 16 between the electromagnetic valve 15 and the water storage tank 22 arranged on the water storage tank 22 channels, the purifier 17 communicates with the water storage tank 22, and the water storage tank 22 The other end of the electromagnetic valve 15 on the passage is connected with the drainpipe 19, and the overflow port 18 communicating with the water storage tank 22 is equipped with on the drainpipe 19 top, and the electromagnetic valve at the drain outlet of the water storage tank 22 communicated with the water storage tank 22 is arranged at its bottom 20. The water outlet 21 and the water storage tank 22 are connected to the faucet 1 through the water outlet pipe 25 by the water pump 23 . The faucet 1 is an infrared sensor faucet. When cleaning dirty things with water, the infrared receiver 2 on it sends the detected signal to the control board 6, and starts the water pump 23 to extract the water in the water storage tank 22. The water pipe 25 and the infrared sensor faucet 1 flow out, and at the same time open the solenoid valve 15 on the channel 22 of the water storage tank to discharge the dirty water, adjust the delay button 3 to display the delay time on the water level/delay display screen 4, and the delay button 3 controls the water pump 23 working hours, ensure that the infrared sensor faucet 1 delays to flow after people leave, and the power switch 11 controls the solenoid valve 15 on the main board 6, water pump 23, infrared receiver 2 and water storage tank 22 passages to power off.
贮存按键8、排出按键10和混浊度检测器14控制贮水箱22通道上的电磁阀15的通断,通过贮存按键8、排出按键10决定是否贮存水盆27内的水,一旦操作失误,混浊度检测器14检测到脏水后会控制贮水箱22通道上的电磁阀15自动打开排出脏水,不被贮存,清洗按键5控制贮水箱22排水口处的电磁阀20的通断,清洗按键5打开贮水箱22排水口处的电磁阀20,贮水箱22内水经排水口21、排水管19排出。The storage button 8, the discharge button 10 and the turbidity detector 14 control the on-off of the electromagnetic valve 15 on the water storage tank 22 passages, and whether to store the water in the water basin 27 is determined by the storage button 8 and the discharge button 10. After the degree detector 14 detects the dirty water, it will control the electromagnetic valve 15 on the water storage tank 22 channel to automatically open and discharge the dirty water without being stored. The cleaning button 5 controls the on-off of the electromagnetic valve 20 at the outlet of the water storage tank 22. The cleaning button 5. Open the electromagnetic valve 20 at the water outlet of the water storage tank 22, and the water in the water storage tank 22 is discharged through the water outlet 21 and the drain pipe 19.
贮水箱22由水泵23经出水管25还与高位水箱34相连接,该连接方式是:贮水箱22由水泵23经出水管25通过出水口电磁阀28的一端与红外感应水龙头1相连接,出水口电磁阀28另一端与三通29相连,三通29一端接高位水箱34,另一端接高位水箱电磁阀30与自来水管相连接,在高位水箱34内部装有限位开关31、浮球32、排气溢水管33,在高位水箱34下部装有出水管35。The water storage tank 22 is connected to the high-level water tank 34 by the water pump 23 through the water outlet pipe 25. The connection method is: the water storage tank 22 is connected to the infrared sensor faucet 1 by the water pump 23 through the water outlet pipe 25 and through the water outlet electromagnetic valve 28. The other end of the water outlet solenoid valve 28 is connected with the tee 29, and one end of the tee 29 is connected to the high-level water tank 34, and the other end is connected to the high-level water tank electromagnetic valve 30 to be connected with the running water pipe, and a limit switch 31, a float 32, The exhaust overflow pipe 33 is provided with an outlet pipe 35 at the bottom of the elevated water tank 34 .
安装在贮水箱22内的水位传感器24以及延时按键3与水位/延时显示屏4均与控制主板6相连接,贮存按键8与贮存显示灯7相应,排出按键10与排出显示灯9相应,电源开关11与上述电器配件相连接后安装于箱体26上部外表,控制主板6、蓄电池12安装于箱体内的上部,水位检测器24在水位/延时显示屏4上显示检测到的水位,贮水箱22内水满后,通过溢水口18排出,同时贮水箱22通道上的贮水箱22通道上的电磁阀15自动开启,一次用水直接经排水管19排出。The water level sensor 24 installed in the water storage tank 22, the delay button 3 and the water level/delay display screen 4 are all connected to the control board 6, the storage button 8 corresponds to the storage display lamp 7, and the discharge button 10 corresponds to the discharge display lamp 9 , the power switch 11 is connected with the above-mentioned electrical accessories and installed on the upper surface of the box body 26, the control board 6 and the storage battery 12 are installed on the upper part of the box body, and the water level detector 24 displays the detected water level on the water level/delay display screen 4 , after the water in the water storage tank 22 is full, it is discharged by the overflow port 18, and the electromagnetic valve 15 on the water storage tank 22 passages on the water storage tank 22 passages is automatically opened simultaneously, and primary water is directly discharged through the drainpipe 19.
该节水装置为箱式结构,混浊度传感器14、过滤器16、净化器17安装在贮水箱22侧壁,并高于溢水口18。The water-saving device is a box-type structure, and the turbidity sensor 14 , the filter 16 and the purifier 17 are installed on the side wall of the water storage tank 22 and are higher than the overflow port 18 .
高位水箱34内用水不足时,通过浮球32使限位开关31动作,打开出水口电磁阀28,启动水泵23将贮水箱22内的水经三通29抽到高位水箱34内,一直到满,方停止水泵23,关闭出水口电磁阀28,若贮水箱22内无水,则打开高位水箱电磁阀30,由自来水给高位水箱34加水,满后,关闭高位水箱电磁阀30,排气溢水管33用于高位水箱34排气溢水,高位水箱34内的水经出水管35与厕所便池及洗拖把池相通。When the water in the high-level water tank 34 is insufficient, the limit switch 31 is activated by the float 32, the water outlet solenoid valve 28 is opened, and the water pump 23 is started to pump the water in the water storage tank 22 into the high-level water tank 34 through the tee 29 until it is full. , stop the water pump 23, close the water outlet electromagnetic valve 28, if there is no water in the water storage tank 22, then open the high water tank electromagnetic valve 30, add water to the high water tank 34 by tap water, after it is full, close the high water tank electromagnetic valve 30, and the exhaust will overflow The water pipe 33 is used for the exhaust and overflow of the high-level water tank 34, and the water in the high-level water tank 34 communicates with the lavatory urinal and the mop-washing pool through the outlet pipe 35.
电源开关用于接通关断智能节水装置交流电源,工作时,蓄电池12处于浮充电状态,在交流电断电后蓄电池12自动投入使用,以保证智能节水装置正常工作。The power switch is used to turn on and off the AC power of the intelligent water-saving device. During operation, the storage battery 12 is in a floating charge state, and the storage battery 12 is automatically put into use after the AC power is cut off, so as to ensure the normal operation of the intelligent water-saving device.
该家用智能节水装置应用原理:当我们的洗菜等二遍用水经过滤网过滤,经过过滤和净化装置过滤净化后,流进贮水箱。当想利用贮水箱内的水时,按电源开关,指示灯亮,手放在红外感应水龙头处,贮水箱内水会自动由电机抽到上面,如果想知道容量可以看水位/延时显示屏,为了方便不至使手一直放在红外水龙头下面可以调节延时按键,上下延时可调节在0-60s的范围内调节。如果贮水箱内的水高于指示的数值可以通过溢水口排出,同时电磁阀自动打开,二次用水不经过滤,直接流出贮水箱外。The application principle of this household intelligent water-saving device: When our second-time water for washing vegetables is filtered through the filter screen, after being filtered and purified by the filtering and purification device, it flows into the water storage tank. When you want to use the water in the water storage tank, press the power switch, the indicator light is on, put your hand on the infrared sensor faucet, the water in the water storage tank will be automatically pumped to the top by the motor, if you want to know the capacity, you can see the water level/delay display screen, For convenience, you can adjust the delay button without keeping your hand under the infrared faucet, and the up and down delay can be adjusted within the range of 0-60s. If the water in the water storage tank is higher than the indicated value, it can be discharged through the overflow port, and at the same time, the electromagnetic valve is automatically opened, and the secondary water directly flows out of the water storage tank without being filtered.
贮水箱内的水因长时间不用可能会变质,则可以通过清洗按键控制打开电磁阀,贮水箱内的水会自动地排出。为了清理箱内的沉淀物可以通过清理口清理箱内的物质,只要把自来水水龙头通过导管接到21,打开水龙头,此时开始喷射,以达到清理的目的。由于长时间使用净化物质,可能导致净化物质失效达不到应有的目的,可以通过更换净化物质,实现净化剂的更新。The water in the water storage tank may deteriorate due to not being used for a long time, and then the electromagnetic valve can be opened through the cleaning button control, and the water in the water storage tank can be discharged automatically. In order to clean up the sediment in the box, the material in the box can be cleaned up through the cleaning port. As long as the water tap is connected to 21 through the conduit, the water tap is opened, and now it starts spraying to achieve the purpose of cleaning. Due to the long-term use of the purification substance, the purification substance may fail to achieve its intended purpose, and the purification agent can be updated by replacing the purification substance.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200410060284XA CN1297716C (en) | 2004-11-25 | 2004-11-25 | Domestic intelligent water-saving device |
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| CNB200410060284XA CN1297716C (en) | 2004-11-25 | 2004-11-25 | Domestic intelligent water-saving device |
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| CN1609353A CN1609353A (en) | 2005-04-27 |
| CN1297716C true CN1297716C (en) | 2007-01-31 |
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| CNB200410060284XA Expired - Fee Related CN1297716C (en) | 2004-11-25 | 2004-11-25 | Domestic intelligent water-saving device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342813A (en) * | 2010-08-03 | 2012-02-08 | 陈大成 | Basin-type washing method and mop washing machine |
| CN102587464B (en) * | 2012-01-11 | 2013-08-14 | 衢州市依科达节能技术有限公司 | Water-saving washing cabinet |
| CN102733457B (en) * | 2012-07-01 | 2014-08-20 | 王介孚 | Reusable water collecting tank |
| CN103799720A (en) * | 2013-11-20 | 2014-05-21 | 哈尔滨金苹果橱柜有限公司 | Multifunctional cabinet with water level monitoring function |
| CN104831784A (en) * | 2015-06-18 | 2015-08-12 | 济南大学 | Automatic water saving system utilizing potential-energy difference |
| CN108842869B (en) * | 2018-06-20 | 2020-06-16 | 范瑶飞 | A garden landscape-shaped washbasin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273309A (en) * | 2000-06-19 | 2000-11-15 | 付健 | Integrated unit of intelligent water-saving tank and washbowl |
| CN2557598Y (en) * | 2002-07-01 | 2003-06-25 | 王世举 | Domestic water-saving machine |
| CN2594329Y (en) * | 2003-01-14 | 2003-12-24 | 杨忠堂 | Household water saver |
| CN2604466Y (en) * | 2003-02-18 | 2004-02-25 | 郭保宣 | Urban environment protection water-saving arrangement |
| CN2647930Y (en) * | 2003-10-16 | 2004-10-13 | 刘建民 | Multifunctional environment protecting water saving apparatus |
| CN2746008Y (en) * | 2004-11-25 | 2005-12-14 | 郑州轻工业学院 | Domestic intelligent water saving apparatus |
-
2004
- 2004-11-25 CN CNB200410060284XA patent/CN1297716C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273309A (en) * | 2000-06-19 | 2000-11-15 | 付健 | Integrated unit of intelligent water-saving tank and washbowl |
| CN2557598Y (en) * | 2002-07-01 | 2003-06-25 | 王世举 | Domestic water-saving machine |
| CN2594329Y (en) * | 2003-01-14 | 2003-12-24 | 杨忠堂 | Household water saver |
| CN2604466Y (en) * | 2003-02-18 | 2004-02-25 | 郭保宣 | Urban environment protection water-saving arrangement |
| CN2647930Y (en) * | 2003-10-16 | 2004-10-13 | 刘建民 | Multifunctional environment protecting water saving apparatus |
| CN2746008Y (en) * | 2004-11-25 | 2005-12-14 | 郑州轻工业学院 | Domestic intelligent water saving apparatus |
Also Published As
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|---|---|
| CN1609353A (en) | 2005-04-27 |
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