CN202787407U - Universal water-saving system - Google Patents

Universal water-saving system Download PDF

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CN202787407U
CN202787407U CN201220374546.XU CN201220374546U CN202787407U CN 202787407 U CN202787407 U CN 202787407U CN 201220374546 U CN201220374546 U CN 201220374546U CN 202787407 U CN202787407 U CN 202787407U
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storage tank
equipment
saving system
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翟水生
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

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Abstract

The utility model discloses a universal water-saving system used for conveying water discharged by washing equipment to water utilization equipment. The universal water-saving system comprises a water storage tank located below the washing equipment, wherein the water storage tank is communicated with a water outlet of the washing equipment; the water storage tank is communicated with a pressurization tank through a water pump and a second check valve; and the pressurization tank is communicated with the water utilization equipment. The universal water-saving system has the advantage of lower requirement on the height of the water utilization equipment, thereby being small in occupied space and stronger in universality.

Description

通用性节水系统Universal Water Saving System

技术领域 technical field

本发明涉及节水系统技术领域,尤其是涉及一种通用性节水系统。The invention relates to the technical field of water-saving systems, in particular to a universal water-saving system.

背景技术 Background technique

对洗手盆等洗涤设备所排出废水的再次利用,是节水的一个重要方式。一般的,利用此类废水的节水系统多通过在洗涤设备的下方设置储水箱,同时,将马桶等对水质要求较低的用水设备放置于低于储水箱的位置。这样,废水经储水箱流至用水设备,达到废水再利用的目的。其中,储水箱解决了用水设备用水和洗涤设备排水不同步的矛盾。其缺陷在于:1、用水设备高度必须低于储水箱高度,从而该节水系统对空间占用较大,通用性不强。2、储水箱中的存水进入用水设备时,压力较小,存在废水无法进入用水设备的情况。3、当储水箱内存水较少时,存在用水设备可能断水而无法用水的情况。因此有必要予以改进。Reuse of wastewater discharged from washing equipment such as wash basins is an important way to save water. Generally, water-saving systems utilizing this type of waste water are mostly provided with water storage tanks under the washing equipment, and at the same time, toilets and other water-using equipment with lower water quality requirements are placed below the water storage tanks. In this way, the waste water flows to the water use equipment through the water storage tank, so as to achieve the purpose of waste water reuse. Among them, the water storage tank solves the contradiction that the water consumption of the water equipment and the drainage of the washing equipment are not synchronized. Its disadvantages are: 1. The height of the water-using equipment must be lower than that of the water storage tank, so that the water-saving system takes up a lot of space and is not universal. 2. When the water stored in the water storage tank enters the water use equipment, the pressure is low, and there is a situation that the waste water cannot enter the water use equipment. 3. When there is less water in the water storage tank, there is a situation that the water supply equipment may be cut off and cannot use water. Therefore it is necessary to improve it.

发明内容 Contents of the invention

针对上述现有技术存在的不足,本发明的目的是提供一种通用性节水系统,它具有对用水设备高度要求较低,从而节水系统占用空间小,通用性较强的特点。优化后,它具有废水进入用水设备较为顺畅、用水设备能够持续用水的特点。Aiming at the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a universal water-saving system, which has the characteristics of lower requirements on the height of water-using equipment, so that the water-saving system occupies less space and has strong versatility. After optimization, it has the characteristics that the waste water enters the water equipment more smoothly, and the water equipment can continue to use water.

为了实现上述目的,本发明所采用的技术方案是:通用性节水系统,用于将洗涤设备所排出的水输送至用水设备,该通用性节水系统包括位于洗涤设备下方的储水箱,且该储水箱连通洗涤设备的排水口,所述储水箱通过水泵和第二止回阀连通有增压箱,该增压箱连通至用水设备。In order to achieve the above object, the technical solution adopted by the present invention is: a universal water-saving system, which is used to transport the water discharged from the washing equipment to the water-using equipment, the universal water-saving system includes a water storage tank located under the washing equipment, and The water storage tank is communicated with the drain port of the washing equipment, and the water storage tank is communicated with a booster tank through a water pump and a second check valve, and the booster tank is communicated with the water use equipment.

所述通用性节水系统包括有PLC,增压箱内设有压力感应器,同时,该压力感应器和水泵均和PLC信号连接。The general water-saving system includes a PLC, and a pressure sensor is arranged in the booster box, and at the same time, the pressure sensor and the water pump are connected to the PLC signal.

所述压力感应器检测到到增压箱内的压力P≤1MPa时,PLC控制水泵打开,直至P=3MPa时,PLC控制水泵关闭。When the pressure sensor detects that the pressure in the booster tank is P≤1MPa, the PLC controls the water pump to turn on, and when P=3MPa, the PLC controls the water pump to turn off.

所述储水箱内设有水位感应器,且储水箱通过第一常闭电磁阀连通至自来水管,同时,水位感应器和第一常闭电磁阀均和PLC信号连接。A water level sensor is provided in the water storage tank, and the water storage tank is connected to the tap water pipe through the first normally closed electromagnetic valve, and at the same time, the water level sensor and the first normally closed electromagnetic valve are connected to the PLC signal.

所述水位感应器感应到储水箱内的水位不高于储水箱和水泵之间的连通管的进水口的高度时,PLC控制第一常闭电磁阀打开,直至储水箱内的水位达到储水箱和水泵之间的连通管的进水口之上100mm时,该PLC控制第一常闭电磁阀关闭。When the water level sensor senses that the water level in the water storage tank is not higher than the height of the water inlet of the connecting pipe between the water storage tank and the water pump, the PLC controls the opening of the first normally closed solenoid valve until the water level in the water storage tank reaches the water level of the water storage tank. When the water inlet of the communication pipe between the water pump and the water pump is 100mm above, the PLC controls the first normally closed electromagnetic valve to close.

所述用水设备和增压箱之间设有止回阀,同时,用水设备通过第二常闭电磁阀连接至自来水管,且该第二常闭电磁阀断电时打开。A check valve is provided between the water equipment and the booster tank, and at the same time, the water equipment is connected to the water pipe through a second normally closed electromagnetic valve, and the second normally closed electromagnetic valve is opened when the power is turned off.

所述储水箱设有溢流口。The water storage tank is provided with an overflow port.

采用上述结构后,本发明和现有技术相比所具有的优点是:1、对用水设备高度要求较低,从而节水系统占用空间小,通用性较强。本发明的通用性节水系统的储水箱和用水设备之间设有增压箱,该增压箱在水泵持续注水的作用下,内部具有一定压力。这样,储水箱的位置高低和用水设备的位置高低之间无必然联系,从而即便是在面积较小的卫生间内,该通用性节水系统仍然能够适用。2、废水进入用水设备较为顺畅。本发明的通用性节水系统的增压箱内的废水的压力保持在1MPa到3MPa之间,从而增压箱内的废水能够顺畅的进入用水设备中。3、用水设备能够持续用水。当储水箱内的水位较低时,能够利用自来水进行补充;当断电且增压箱内的水压不能满足用水设备使用时,用水设备可以直接利用自来水。这样,用水设备能够持续用水,不会出现断水的情况。After adopting the above-mentioned structure, the advantages of the present invention compared with the prior art are: 1. The requirement for the height of the water-water equipment is relatively low, so the water-saving system takes up little space and has strong versatility. A pressurized tank is provided between the water storage tank and the water-using equipment of the universal water-saving system of the present invention, and the pressurized tank has a certain pressure inside under the action of continuous water injection by the water pump. In this way, there is no necessary relationship between the location of the water storage tank and the location of the water-using equipment, so that the universal water-saving system is still applicable even in a bathroom with a small area. 2. The waste water enters the water equipment more smoothly. The pressure of the waste water in the pressurized tank of the universal water-saving system of the present invention is kept between 1MPa and 3MPa, so that the waste water in the pressurized tank can smoothly enter the water-using equipment. 3. Water equipment can continue to use water. When the water level in the water storage tank is low, tap water can be used to supplement; when the power is cut off and the water pressure in the pressurized tank cannot meet the needs of the water equipment, the water equipment can directly use tap water. In this way, the water-using equipment can continue to use water, and there will be no water cut-off.

附图说明 Description of drawings

下面结合附图和实施例对本发明进一步说明:Below in conjunction with accompanying drawing and embodiment the present invention is further described:

图1是本发明的实施例的工作原理示意图。Fig. 1 is a schematic diagram of the working principle of an embodiment of the present invention.

图中:10、洗涤设备;20、储水箱,21、水位感应器,22、溢流口;30、水泵,31、第二止回阀;40、增压箱,41、压力感应器;50、用水设备;60、PLC;70、第一常闭电磁阀;80、第二常闭电磁阀,81、第三止回阀;90、止回阀;100、自来水管;200、排污阀。In the figure: 10, washing equipment; 20, water storage tank, 21, water level sensor, 22, overflow port; 30, water pump, 31, second check valve; 40, booster tank, 41, pressure sensor; 50 , water equipment; 60, PLC; 70, first normally closed solenoid valve; 80, second normally closed solenoid valve, 81, third check valve; 90, check valve; 100, tap water pipe; 200, sewage valve.

具体实施方式 Detailed ways

以下所述仅为本发明的较佳实施例,并不因此而限定本发明的保护范围。The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

实施例,见图1所示:通用性节水系统,用于将洗手盆等洗涤设备10所排出的废水输送至马桶等对水质要求不高的用水设备50进行重复利用。该通用性节水系统包括位于洗涤设备10下方的储水箱20,且该储水箱20连通洗涤设备10的排水口。即,洗涤设备10产生的废水经过排水口流入储水箱20中。该储水箱20通过水泵30和第二止回阀31连通有增压箱40,该增压箱40连通至用水设备50。当然,水泵30和第二止回阀31为串联状态。这样,储水箱20中的废水经过水泵30的加压,进入增压箱40内,之后具有压力的废水能够顺畅的进入用水设备50。由于增压箱40内的水具有压力,从而用水设备50不必一定低于储水箱20的高度。即,即便是在面积较小的卫生间中,该通用性节水系统仍然能够适用。The embodiment is shown in Fig. 1: a universal water-saving system, which is used to transport the waste water discharged from washing equipment 10 such as washbasins to toilets and other water-using equipment 50 that do not require high water quality for reuse. The universal water-saving system includes a water storage tank 20 located below the washing equipment 10 , and the water storage tank 20 communicates with the drain of the washing equipment 10 . That is, the waste water generated by the washing apparatus 10 flows into the water storage tank 20 through the drain port. The water storage tank 20 communicates with a booster tank 40 through a water pump 30 and a second check valve 31 , and the booster tank 40 is communicated with a water device 50 . Of course, the water pump 30 and the second check valve 31 are connected in series. In this way, the waste water in the water storage tank 20 is pressurized by the water pump 30 and enters the booster tank 40 , and then the pressurized waste water can smoothly enter the water use equipment 50 . Since the water in the pressurized tank 40 has pressure, the water equipment 50 does not necessarily have to be lower than the height of the water storage tank 20 . That is, even in a toilet with a small area, the universal water-saving system is still applicable.

进一步,该通用性节水系统包括有PLC60,增压箱40内设有压力感应器41。同时,该压力感应器41和水泵30均和PLC60信号连接。这样,压力感应器41检测增压箱40内的水压,当水压过低而得不到设定要求时,PLC60即可及时启动水泵30。优化的,当压力感应器41感受到增压箱40内的压力P≤1MPa时,PLC60控制水泵30打开,直至P=3MPa时,PLC60控制水泵30关闭。即,增压箱40内的水压持续保持在1~3MPa之间,从而水流能够顺畅的进入用水设备50内。Further, the universal water-saving system includes a PLC 60 , and a pressure sensor 41 is arranged in the booster box 40 . At the same time, both the pressure sensor 41 and the water pump 30 are connected to the PLC 60 for signals. In this way, the pressure sensor 41 detects the water pressure in the booster tank 40, and when the water pressure is too low to meet the setting requirements, the PLC 60 can start the water pump 30 in time. Optimally, when the pressure sensor 41 senses the pressure P≤1MPa in the booster tank 40, the PLC60 controls the water pump 30 to turn on, until P=3MPa, the PLC60 controls the water pump 30 to turn off. That is, the water pressure in the booster tank 40 is kept between 1-3 MPa, so that the water flow can enter the water equipment 50 smoothly.

继续优化,储水箱20内设有水位感应器21,且储水箱20通过第一常闭电磁阀70连通至自来水管100。其中,第一常闭电磁阀70为通电后打开的常闭电磁阀。同时,水位感应器21和第一常闭电磁阀70均和PLC60信号连接。这样,当洗涤设备10产生的废水较少,以至于储水箱20内水位过低,水泵30无法向增压箱40内抽水时,水位感应器21向PLC60传输水位过低的信号,接着PLC60根据预先设定,向第一电磁阀70发出打开的信号,从而第一电磁阀70打开,自来水管100内的自来水能够直接进入储水箱20为其补水。即,当水位感应器21感应到储水箱20内的水位不高于储水箱20和水泵30之间的连通管的进水口的高度时,PLC60控制第一常闭电磁阀70打开。同时,当水位达到一定程度后,水位感应器21向PLC60发出储水足够的信号,则PLC60根据设定关闭第一常闭电磁阀70。比如,水位感应器21检测到储水箱20内的水位达到储水箱20和水泵30之间的连通管的进水口之上100mm时,该PLC60控制第一常闭电磁阀70关闭。当然,在储水箱20内水位过低时,亦可设定PLC70阻止水泵30工作,以防止水泵30烧坏。To continue optimization, the water storage tank 20 is provided with a water level sensor 21 , and the water storage tank 20 is connected to the tap water pipe 100 through the first normally closed solenoid valve 70 . Wherein, the first normally closed solenoid valve 70 is a normally closed solenoid valve that opens after being energized. At the same time, both the water level sensor 21 and the first normally closed electromagnetic valve 70 are connected to the PLC 60 for signals. In this way, when the waste water produced by the washing equipment 10 is so small that the water level in the water storage tank 20 is too low, and the water pump 30 cannot pump water into the booster tank 40, the water level sensor 21 transmits a signal that the water level is too low to the PLC60, and then the PLC60 according to It is pre-set to send an open signal to the first electromagnetic valve 70 , so that the first electromagnetic valve 70 is opened, and the tap water in the water pipe 100 can directly enter the water storage tank 20 to replenish water for it. That is, when the water level sensor 21 senses that the water level in the water storage tank 20 is not higher than the height of the water inlet of the communication pipe between the water storage tank 20 and the water pump 30 , the PLC 60 controls the first normally closed solenoid valve 70 to open. At the same time, when the water level reaches a certain level, the water level sensor 21 sends a signal to the PLC 60 that the water storage is sufficient, and the PLC 60 closes the first normally closed solenoid valve 70 according to the setting. For example, when the water level sensor 21 detects that the water level in the water storage tank 20 reaches 100 mm above the water inlet of the communication pipe between the water storage tank 20 and the water pump 30, the PLC 60 controls the first normally closed solenoid valve 70 to close. Of course, when the water level in the water storage tank 20 is too low, the PLC 70 can also be set to prevent the water pump 30 from working, so as to prevent the water pump 30 from burning out.

为了避免在停电时,用水设备50无法用水的情况,用水设备50和增压箱40之间设有止回阀90,同时,用水设备50通过第二常闭电磁阀80连接至自来水管100,且该第二常闭电磁阀80在断电时打开。即,当停电状态时,第二常闭电磁阀80打开,如果增压箱40内的压力不足,无法进入用水设备50内,则自来水管100内的水能够直接进入用水设备50内,避免用水设备50因缺水而无法使用的情况。此时,第二常闭电磁阀80和用水设备50之间亦可设置有第三止回阀81,用于防止损坏第二常闭电磁阀80和防止废水进入自来水管100。In order to avoid the situation that the water equipment 50 cannot use water during a power failure, a check valve 90 is provided between the water equipment 50 and the booster tank 40, and at the same time, the water equipment 50 is connected to the tap water pipe 100 through the second normally closed electromagnetic valve 80, And the second normally closed solenoid valve 80 is opened when the power is cut off. That is, when the power failure state, the second normally closed solenoid valve 80 is opened, if the pressure in the booster tank 40 is not enough to enter the water equipment 50, then the water in the water pipe 100 can directly enter the water equipment 50, avoiding the use of water. A situation where the device 50 is unusable due to lack of water. At this time, a third check valve 81 may also be provided between the second normally closed solenoid valve 80 and the water use equipment 50 to prevent damage to the second normally closed solenoid valve 80 and to prevent waste water from entering the water pipe 100 .

当然,储水箱20可以设有溢流口22。当洗涤设备10产生废水过多时,进入储水箱20内的多余废水能够经溢流口22直接进入下水道。储水箱20和增压箱40均可以设有排污阀200。Certainly, the water storage tank 20 may be provided with an overflow port 22 . When the washing equipment 10 produces too much waste water, the excess waste water entering the water storage tank 20 can directly enter the sewer through the overflow port 22 . Both the water storage tank 20 and the booster tank 40 can be provided with a drain valve 200 .

PLC以及PLC和压力感应器、水泵、电磁阀、水位感应器等部件之间的信号连接方式及其控制目前已广泛使用,其结构和原理与现有技术相同,这里不再赘述。PLC and the signal connection mode and control between PLC and pressure sensor, water pump, solenoid valve, water level sensor and other components have been widely used at present, and its structure and principle are the same as those of the prior art, and will not be repeated here.

Claims (7)

1.通用性节水系统,用于将洗涤设备(10)所排出的水输送至用水设备(50),该通用性节水系统包括位于洗涤设备(10)下方的储水箱(20),且该储水箱(20)连通洗涤设备(10)的排水口,其特征在于:所述储水箱(20)通过水泵(30)和第二止回阀(31)连通有增压箱(40),该增压箱(40)连通至用水设备(50)。1. A universal water-saving system, used to transport the water discharged from the washing equipment (10) to the water-using equipment (50), the universal water-saving system comprising a water storage tank (20) located below the washing equipment (10), and The water storage tank (20) communicates with the drain port of the washing equipment (10), and it is characterized in that: the water storage tank (20) is connected with a booster tank (40) through a water pump (30) and a second check valve (31), The booster tank (40) is connected to water equipment (50). 2.根据权利要求1所述的通用性节水系统,其特征在于:所述通用性节水系统包括有PLC(60),增压箱(40)内设有压力感应器(41),同时,该压力感应器(41)和水泵(30)均和PLC(60)信号连接。2. The universal water-saving system according to claim 1, characterized in that: the universal water-saving system includes a PLC (60), and a pressure sensor (41) is arranged in the booster box (40), and simultaneously , the pressure sensor (41) and the water pump (30) are connected with the PLC (60) signal. 3.根据权利要求2所述的通用性节水系统,其特征在于:所述压力感应器(41)检测到到增压箱(40)内的压力P≤1MPa时,PLC(60)控制水泵(30)打开,直至P=3MPa时,PLC(60)控制水泵(30)关闭。3. The universal water-saving system according to claim 2, characterized in that: when the pressure sensor (41) detects that the pressure in the booster tank (40) is P≤1MPa, the PLC (60) controls the water pump (30) is opened, and when P=3MPa, PLC (60) controls water pump (30) to close. 4.根据权利要求1所述的通用性节水系统,其特征在于:所述储水箱(20)内设有水位感应器(21),且储水箱(20)通过第一常闭电磁阀(70)连通至自来水管(100),同时,水位感应器(21)和第一常闭电磁阀(70)均和PLC(60)信号连接。4. The universal water-saving system according to claim 1, characterized in that: the water storage tank (20) is provided with a water level sensor (21), and the water storage tank (20) passes through the first normally closed solenoid valve ( 70) is connected to the running water pipe (100), and at the same time, the water level sensor (21) and the first normally closed solenoid valve (70) are connected to the PLC (60) signal. 5.根据权利要求4所述的通用性节水系统,其特征在于:所述水位感应器(21)感应到储水箱(20)内的水位不高于储水箱(20)和水泵(30)之间的连通管的进水口的高度时,PLC(60)控制第一常闭电磁阀(70)打开,直至储水箱(20)内的水位达到储水箱(20)和水泵(30)之间的连通管的进水口之上100mm时,该PLC(60)控制第一常闭电磁阀(70)关闭。5. The universal water-saving system according to claim 4, characterized in that: the water level sensor (21) senses that the water level in the water storage tank (20) is not higher than that of the water storage tank (20) and the water pump (30) When the height of the water inlet of the connecting pipe between them is reached, the PLC (60) controls the first normally closed solenoid valve (70) to open until the water level in the water storage tank (20) reaches the gap between the water storage tank (20) and the water pump (30). When the water inlet of the connecting pipe is 100mm above, the PLC (60) controls the first normally closed solenoid valve (70) to close. 6.根据权利要求1所述的通用性节水系统,其特征在于:所述用水设备(50)和增压箱(40)之间设有止回阀(90),同时,用水设备(50)通过第二常闭电磁阀(80)连接至自来水管(100),且该第二常闭电磁阀(80)在断电时打开。6. The universal water-saving system according to claim 1, characterized in that: a check valve (90) is provided between the water equipment (50) and the booster tank (40), and at the same time, the water equipment (50) ) is connected to the tap water pipe (100) through a second normally closed solenoid valve (80), and the second normally closed solenoid valve (80) is opened when the power is cut off. 7.根据权利要求1至6中任一项所述的通用性节水系统,其特征在于:所述储水箱(20)设有溢流口(22)。7. The universal water saving system according to any one of claims 1 to 6, characterized in that: the water storage tank (20) is provided with an overflow port (22).
CN201220374546.XU 2012-07-24 2012-07-24 Universal water-saving system Expired - Fee Related CN202787407U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088257A (en) * 2016-07-11 2016-11-09 潜山共同创网络科技有限公司 A kind of computer controls domestic household effluent recycle device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088257A (en) * 2016-07-11 2016-11-09 潜山共同创网络科技有限公司 A kind of computer controls domestic household effluent recycle device
CN106088257B (en) * 2016-07-11 2019-05-21 深圳市创飞格环保实业有限公司 A kind of computer control domestic household effluent recycle device

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