CN111364553A - Wastewater Reuse System - Google Patents
Wastewater Reuse System Download PDFInfo
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- CN111364553A CN111364553A CN202010145101.3A CN202010145101A CN111364553A CN 111364553 A CN111364553 A CN 111364553A CN 202010145101 A CN202010145101 A CN 202010145101A CN 111364553 A CN111364553 A CN 111364553A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 287
- 238000003860 storage Methods 0.000 claims abstract description 87
- 239000008399 tap water Substances 0.000 claims description 16
- 235000020679 tap water Nutrition 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000004075 wastewater filtration Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000005034 decoration Methods 0.000 description 5
- 238000003287 bathing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B1/042—Details thereof, e.g. valves or pumps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
- E03C1/1227—Arrangements of devices in domestic waste water pipe-line systems of pumps for facilitating drawing off
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- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/264—Separate sieves or similar object-catching inserts
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/003—Grey water flushing systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/003—Grey water flushing systems
- E03D5/006—Constructional details of cisterns for using greywater
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
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- 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
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Domestic Plumbing Installations (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
Description
技术领域technical field
本发明涉及废水再利用领域，尤其是下排水式卫生间的废水再利用系统。The invention relates to the field of waste water reuse, in particular to a waste water reuse system of a down-drainage toilet.
背景技术Background technique
随着城镇人口的增加，城市生活用水的短缺问题越来越严重。生活用水中 卫生间的用水比例超过60％，主要用于洗澡、洗衣和马桶冲洗。由于我国现在 还没有成熟的再生水生产和使用系统，下排水式是我国商品房卫生间中常用的 一种排水方式，即上水都采用自来水，下水直排污水管道，使得自来水在卫生 间仅仅利用一次。With the increase of urban population, the shortage of urban domestic water is becoming more and more serious. The proportion of toilet water in domestic water exceeds 60%, which is mainly used for bathing, laundry and toilet flushing. Since there is no mature reclaimed water production and use system in China, the down drainage is a common drainage method in the toilets of commercial buildings in my country, that is, tap water is used for the upper water, and the sewage is directly drained into the sewage pipeline, so that the tap water is only used in the toilet once.
因此，现有下排水式卫生间存在水资源利用率低的问题。Therefore, the existing under-drainage toilets have the problem of low utilization rate of water resources.
此外，下排水式卫生间中，本户卫生间的下水管道穿越楼板，占用下层卫 生间400-450mm的空间；同样本户卫生间屋顶的楼板到装修面板间也存在大 于400mm高度的空间，如此会造成卫生间整体存在空间闲置的问题。In addition, in the down-drainage toilet, the sewer pipe of the toilet of the household passes through the floor, occupying a space of 400-450mm in the toilet on the lower floor; also there is a space of more than 400mm between the floor and the decoration panel of the roof of the bathroom of the household, which will cause the bathroom as a whole. There is a problem of idle space.
发明内容SUMMARY OF THE INVENTION
鉴于上述问题，本发明旨在提出一种废水再利用系统，通过在卫生间下水 管路设置废水过滤收集盒、在卫生间的顶部闲置空间设置储水箱以及在废水过 滤收集盒中设置输水泵，在一定程度上解决现有下排水式卫生间存在水资源利 用率低的问题，提高水资源的利用率，同时降低生活费用。In view of the above problems, the present invention aims to propose a waste water reuse system. By setting a waste water filter collection box in the toilet sewer pipeline, a water storage tank in the idle space at the top of the toilet, and a water pump in the waste water filter collection box, at a certain To a certain extent, the problem of low utilization rate of water resources in the existing under-drainage toilets is solved, the utilization rate of water resources is improved, and the living cost is reduced at the same time.
本发明提供了一种废水再利用系统，用于下排水式卫生间，包括：废水过 滤收集盒、储水箱、输水泵、水泵管路和中水管路；所述废水过滤收集盒设置 于所述卫生间的下水管路；所述输水泵设置于所述废水过滤收集盒中；所述储 水箱设置于所述卫生间的顶层；所述输水泵与所述储水箱通过所述水泵管路连 接；所述储水箱通过所述中水管路与所述卫生间的马桶水箱连接。The invention provides a waste water reuse system, which is used for a down-drainage toilet, comprising: a waste water filtering and collecting box, a water storage tank, a conveying pump, a water pump pipeline and a reclaimed water pipeline; the waste water filtering and collecting box is arranged in the toilet The water supply pump is arranged in the waste water filtration and collection box; the water storage tank is arranged on the top floor of the toilet; the water delivery pump and the water storage tank are connected through the water pump pipeline; the The water storage tank is connected to the toilet water tank of the toilet through the reclaimed water pipeline.
通过在下水管路设置废水过滤收集盒，其中下水管路包括洗衣和洗浴等下 水管路，能够用于当有废水流入时过滤得出可使用的中水；位于卫生间顶层的 储水箱，用于收纳通过设置在废水过滤收集盒中的输水泵泵送的中水；储水箱 与马桶水箱连接后能够实现通过重力将中水导入马桶水箱，以此实现卫生间废 水的有效利用。By setting a waste water filter collection box in the sewer pipeline, the sewer pipeline includes sewer pipelines such as laundry and bathing, which can be used to filter out usable reclaimed water when wastewater flows in; the water storage tank located on the top floor of the toilet is used to store The reclaimed water is pumped by the conveying pump arranged in the waste water filter collection box; after the water storage tank is connected with the toilet tank, the reclaimed water can be introduced into the toilet tank by gravity, so as to realize the effective utilization of toilet wastewater.
此外，储水箱设置于卫生间的顶层，能够有效利用大多数的卫生间建筑设 计特点、不挤占使用空间，隐蔽且实用性强。In addition, the water storage tank is arranged on the top floor of the bathroom, which can effectively utilize most of the architectural design features of the bathroom, does not occupy the use space, and is concealed and practical.
根据本发明实施例的一种具体实现方式，所述废水过滤收集盒包括蓄水外 壳和滤网内层；所述蓄水外壳为圆筒状结构；所述滤网内层与所述蓄水外壳可 拆卸连接。According to a specific implementation of the embodiment of the present invention, the waste water filter collection box includes a water storage shell and an inner layer of a filter screen; the water storage shell is a cylindrical structure; the inner layer of the filter screen is connected to the water storage shell. The housing is detachably attached.
圆筒结构的蓄水外壳能够在有效的空间内，相比于其它结构，能够实现更 大的收纳容积，有利于提高系统效率。此外，滤网内层与蓄水外壳可拆卸的连 接方式，有利于废水过滤收集盒的清理与维修。Compared with other structures, the water storage shell of the cylindrical structure can achieve a larger storage volume in an effective space, which is beneficial to improve the system efficiency. In addition, the detachable connection between the inner layer of the filter screen and the water storage shell is conducive to the cleaning and maintenance of the waste water filter collection box.
根据本发明实施例的一种具体实现方式，所述废水过滤收集盒还包括设置 于所述蓄水外壳底部的磁性开关和弹簧复位开关；所述磁性开关和所述下水管 路连接。According to a specific implementation of the embodiment of the present invention, the waste water filter collection box further includes a magnetic switch and a spring return switch arranged at the bottom of the water storage housing; the magnetic switch is connected to the sewer pipeline.
通过设置磁性开关和弹簧复位开关能够实现：当盒内水位高于第三水位 时，水的重力大于磁性开关吸力，磁性开关打开，而后废水流入下水管中；当 盒内水位低于第一水位时，弹簧的恢复力大于水的重力，磁性开关闭合，盒内 形成密封水柱。By arranging a magnetic switch and a spring reset switch, it can be achieved: when the water level in the box is higher than the third water level, the gravity of the water is greater than the suction force of the magnetic switch, the magnetic switch is turned on, and then the waste water flows into the sewer pipe; when the water level in the box is lower than the first water level When the restoring force of the spring is greater than the gravity of the water, the magnetic switch is closed, and a sealed water column is formed in the box.
根据本发明实施例的一种具体实现方式，所述滤网内层包括支撑骨架和滤 网；所述输水泵安装于所述支撑骨架；所述支撑骨架与所述蓄水外壳连接；所 述滤网设置于所述蓄水外壳的上部和侧面。According to a specific implementation of the embodiment of the present invention, the inner layer of the filter screen includes a support frame and a filter screen; the water delivery pump is installed on the support frame; the support frame is connected to the water storage shell; the The filter screen is arranged on the upper part and the side surface of the water storage shell.
将输水泵设置于支撑骨架，便于输水泵的取出或放入，有利于维修及保养； 滤网设置有多处，能够提高废水过滤的效率和效果。The water pump is arranged on the support frame, which is convenient for taking out or putting in the water pump, which is beneficial to repair and maintenance; the filter screen is arranged in many places, which can improve the efficiency and effect of wastewater filtration.
根据本发明实施例的一种具体实现方式，所述废水过滤收集盒还包括顶 盖；所述顶盖与所述过滤内层连通；所述顶盖设置于所述蓄水外壳；所述顶盖 的表面积大于所述输水泵的横截面积。According to a specific implementation of the embodiment of the present invention, the waste water filter collection box further includes a top cover; the top cover is in communication with the filter inner layer; the top cover is arranged on the water storage shell; the top cover The surface area of the cover is greater than the cross-sectional area of the delivery pump.
采用上述结构，进一步有利于滤网内层和输水泵的提起、清理或维修。The above structure is further beneficial to the lifting, cleaning or maintenance of the inner layer of the filter screen and the water delivery pump.
根据本发明实施例的一种具体实现方式，还包括自动监测控制部；所述自 动监测控制部包括设置于所述废水过滤收集盒的第一传感器、第二传感器；所 述第一传感器设置于第一水位，用于当水位低于所述第一水位时发出信号使所 述输水泵停止抽水作业；所述第二传感器设置于第二水位，用于当水位高于所 述第二水位时发出信号使所述输水泵将水抽到所述储水箱。According to a specific implementation of the embodiment of the present invention, it further includes an automatic monitoring control part; the automatic monitoring control part includes a first sensor and a second sensor arranged in the waste water filter collection box; the first sensor is arranged in The first water level is used to send a signal to stop the pumping operation when the water level is lower than the first water level; the second sensor is set at the second water level and used for when the water level is higher than the second water level A signal is sent to cause the delivery pump to pump water to the storage tank.
根据本发明实施例的一种具体实现方式，所述储水箱的外形为U型；所述 储水箱为PVC管材。According to a specific implementation manner of the embodiment of the present invention, the shape of the water storage tank is U-shaped; the water storage tank is a PVC pipe.
储水箱采用PVC材质，密度小、质量轻且易于形变，便于整体进行安装 与更换等作业。The water storage tank is made of PVC material, with low density, light weight and easy deformation, which is convenient for overall installation and replacement operations.
根据本发明实施例的一种具体实现方式，所述自动监测控制部还包括设置 于所述储水箱的注水传感器；所述注水传感器设置于所述储水箱的注水端，用 于在所述储水箱内水位达到储满设定值时，向所述输水泵发出信号使所述输水 泵停止抽水。According to a specific implementation of the embodiment of the present invention, the automatic monitoring and control unit further includes a water filling sensor disposed in the water storage tank; the water filling sensor is disposed at the water filling end of the water storage tank, and is used for When the water level in the water tank reaches the full set value, a signal is sent to the water delivery pump to stop the water delivery pump from pumping water.
根据本发明实施例的一种具体实现方式，所述储水箱还包括中水电磁阀和 出水传感器；所述中水电磁阀设置于所述储水箱的出水口；所述出水传感器设 置于所述储水箱的出水端的下部，用于在所述储水箱内的水位达到放空设定值 时，向所述中水电磁阀发出信号使所述中水电磁阀关闭；所述中水电磁阀与所 述中水管路连通。According to a specific implementation of the embodiment of the present invention, the water storage tank further includes a reclaimed water solenoid valve and a water outlet sensor; the reclaimed water electromagnetic valve is arranged at the water outlet of the water storage tank; the water outlet sensor is arranged at the water outlet of the water storage tank. The lower part of the water outlet end of the water storage tank is used to send a signal to the reclaimed water solenoid valve to close the reclaimed water solenoid valve when the water level in the water storage tank reaches the empty set value; the reclaimed water solenoid valve is connected to the The reclaimed water pipeline is connected.
根据本发明实施例的一种具体实现方式，所述中水管路与所述卫生间的自 来水管路的出水端通过三通连接；所述三通与所述自来水管路的出水端之间接 入单向电磁阀。According to a specific implementation of the embodiment of the present invention, the reclaimed water pipeline and the water outlet of the tap water pipeline of the toilet are connected by a tee; a single connection is made between the tee and the water outlet of the tap water pipeline. to the solenoid valve.
通过设置三通及单向电磁阀，能够实现中水或自来水有序供给马桶水箱。 自来水管路的单向电磁阀一般为常闭状态，卫生间通常使用中水为马桶水箱注 水；当中水电磁阀关闭时，自来水管路的单向电磁阀开启，由自来水为马桶水 箱供水。By setting the three-way and one-way solenoid valve, the orderly supply of reclaimed water or tap water to the toilet tank can be realized. The one-way solenoid valve of the tap water pipeline is generally in a normally closed state, and the toilet usually uses reclaimed water to fill the toilet tank; when the reclaimed water solenoid valve is closed, the one-way solenoid valve of the tap water pipeline opens, and tap water supplies water to the toilet tank.
本发明提供的废水再利用系统，用于下排式卫生间，通过在卫生间下水管 路设置废水过滤收集盒、在卫生间的顶部闲置空间设置储水箱以及在废水过滤 收集盒中设置输水泵，实现废水过滤后的中水供给马桶冲洗使用，在一定程度 上解决现有下排水式卫生间存在水资源利用率低的问题，提高水资源的利用 率，同时降低生活费用。The waste water reuse system provided by the present invention is used for a down-flow toilet, and the waste water is realized by arranging a waste water filtering and collecting box in the toilet sewer pipe, setting a water storage tank in the idle space at the top of the toilet, and installing a water pump in the waste water filtering and collecting box. The filtered reclaimed water is supplied to the toilet for flushing, which to a certain extent solves the problem of low utilization of water resources in the existing under-drainage toilets, improves the utilization of water resources, and reduces living costs at the same time.
与现有技术相比，本发明具有如下优点：Compared with the prior art, the present invention has the following advantages:
第一、依据现有卫生间建筑和给排水特点，以及卫浴设施的供水特点，设 计卫生间废水再利用系统，具有节水明显和实用性强的优点。First, according to the existing toilet building and water supply and drainage characteristics, as well as the water supply characteristics of the bathroom facilities, the design of the toilet wastewater reuse system has the advantages of obvious water saving and strong practicability.
第二、有效利用现行的卫生间建筑设计，在不挤占使用空间的前提下，在 卫生间内设置储水量较大的储水箱，储水箱造价便宜、安装方便、外形随可用 空间改变。Second, make effective use of the existing toilet building design, and set up a water storage tank with a large water storage capacity in the toilet without occupying the space for use.
第三、废水过滤收集盒和输水泵安装在原有下水管内，相当于用一个特殊 装置替换原来的地漏，不改变用户使用习惯，对装修过程的干扰也很小。Third, the waste water filter collection box and the water pump are installed in the original sewer pipe, which is equivalent to replacing the original floor drain with a special device, which does not change the user's usage habits and has little interference to the decoration process.
第四、废水过滤收集盒滤网内层和水泵可以方便取出，便于清理与维修。Fourth, the inner layer of the filter screen and the water pump of the waste water filter collection box can be easily taken out, which is convenient for cleaning and maintenance.
第五、整套系统自动运行，不需要用户时刻关注，也不需要用户学习复杂 的使用方法。Fifth, the whole system runs automatically, which does not require users to pay attention at all times, nor does it require users to learn complicated usage methods.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，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 据此附图获得其它的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill, other drawings can also be obtained from this drawing on the premise of no creative work.
图1为本发明废水再利用系统实施例的整体结构图。FIG. 1 is an overall structural diagram of an embodiment of a wastewater reuse system according to the present invention.
附图标记说明Description of reference numerals
1 蓄水外壳1 water storage shell
2 滤网内层2 filter inner layer
3 磁性开关3 Auto switch
4 弹簧复位开关4 Spring return switch
5 第一传感器5 First sensor
6 输水泵6 water pump
7 第二传感器7 Second sensor
9 第三水位9 Third water level
10 水泵管路10 Pump line
11 顶盖11 Top cover
12 储水箱12 water tank
13 注水传感器13 Water Fill Sensor
14 出水传感器14 Water outlet sensor
15 中水电磁阀15 Reclaimed water solenoid valve
16 中水管路16 Reclaimed water pipeline
17 三通17 Tee
19 单向电磁阀19 One-way solenoid valve
具体实施方式Detailed ways
为使本发明的上述目的、特征和优点能够更加明显易懂，下面对本发明废 水再利用系统实施例进行详细说明。应当明确，所描述的实施例仅仅是本发明 一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技 术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明 保护的范围。In order to make the above objects, features and advantages of the present invention more obvious and easy to understand, the embodiments of the wastewater reuse system of the present invention will be described in detail below. It should be understood that the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
参照图1，示出了本发明废水再利用系统的优选实施例。图1为本发明废 水再利用系统实施例的整体结构图。Referring to Figure 1, a preferred embodiment of the wastewater reuse system of the present invention is shown. Fig. 1 is the overall structure diagram of the embodiment of the waste water reuse system of the present invention.
本实施例废水再利用系统，用于下排水式卫生间，包括：废水过滤收集盒、 储水箱12、输水泵6、水泵管路10和中水管路16；废水过滤收集盒设置于卫 生间的下水管路；输水泵6设置于废水过滤收集盒中；储水箱12设置于卫生 间的顶层；输水泵6与储水箱12通过水泵管路10连接；储水箱12通过中水 管路16与卫生间马桶水箱连接。The waste water reuse system of this embodiment is used in a down-draining toilet, including: a waste water filter collection box, a
通过在下水管路设置废水过滤收集盒，其中下水管路包括洗衣和洗浴等下 水管路，能够用于当有废水流入时过滤得出可使用的中水；位于卫生间顶层的 储水箱12，用于收纳通过设置在废水过滤收集盒中的输水泵6泵送的中水；储 水箱12与马桶水箱连接后能够实现通过重力将中水导入马桶水箱，以此实现 卫生间废水的有效利用。By arranging a waste water filter collection box in the sewer pipeline, the sewer pipeline includes sewer pipelines such as laundry and bathing, which can be used to filter out usable reclaimed water when wastewater flows in; the
此外，储水箱12设置于卫生间的顶层，能够有效利用大多数的卫生间建 筑设计特点、不挤占使用空间，隐蔽且实用性强。In addition, the
优选地，废水过滤收集盒和输水泵6安装至卫生间原有的下水竖管内。Preferably, the waste water filter collection box and the water delivery pump 6 are installed in the original sewer vertical pipe of the toilet.
采用这样的构成，相当于用一个特殊装置替换原来的地漏，不改变用户使 用习惯，对装修过程的干扰也很小。Adopting such a structure is equivalent to replacing the original floor drain with a special device, which does not change the user's usage habits and has little interference to the decoration process.
优选地，水泵管路10、中水管路16均埋设在墙体内。Preferably, the
采用这样的构成，不影响装修效果和卫生间使用空间。Adopting such a structure does not affect the decoration effect and the use space of the bathroom.
优选地，水泵管路10、中水管路16采用软管。Preferably, hoses are used for the
其次，本实施例废水再利用系统中，废水过滤收集盒包括蓄水外壳1和滤 网内层2；蓄水外壳1为圆筒状结构；滤网内层2与蓄水外壳1可拆卸连接。Secondly, in the wastewater reuse system of this embodiment, the wastewater filter collection box includes a water storage shell 1 and a filter
圆筒结构的蓄水外壳1能够在有效的空间内，相比于其它结构，能够实现 更大的收纳容积，有利于提高系统效率。此外，滤网内层2与蓄水外壳1可拆 卸的连接方式，有利于废水过滤收集盒的清理与维修。Compared with other structures, the water storage casing 1 of the cylindrical structure can achieve a larger storage volume in an effective space, which is beneficial to improve the system efficiency. In addition, the detachable connection between the
优选地，废水过滤收集盒的上部侧面留有圆孔，允许输水泵6的水泵管路 10进入墙内的预留管道。Preferably, a round hole is left on the upper side of the waste water filter collection box to allow the
在一个更为具体的实施例中，废水过滤收集盒的蓄水外壳1外径取50mm， 总高度取400mm；滤网内层2的内径取45mm,总高度取300mm，滤网内层2 底部距蓄水外壳1底部50mm；以收集盒底部为零点计算，第一水位设在100mm 处，第二水位设计在200mm处，第三水位9设计在300mm处。以常用淋浴器 流量4.5L/min配置输水泵6和流量，输水泵6外径小于38mm，高度小于200mm。In a more specific embodiment, the outer diameter of the water storage shell 1 of the waste water filter collection box is 50mm, and the total height is 400mm; the inner diameter of the
再者，本实施例废水再利用系统中，废水过滤收集盒还包括设置于蓄水外 壳1底部的磁性开关3和弹簧复位开关4；磁性开关3和下水管路连接。Furthermore, in the waste water reuse system of the present embodiment, the waste water filter collection box also includes a
通过设置磁性开关3和弹簧复位开关4能够实现：当盒内水位高于第三水 位9时，水的重力大于磁性开关3吸力，磁性开关3打开，而后废水流入下水 管中；当盒内水位低于第一水位时，弹簧的恢复力大于水的重力，磁性开关3 闭合，盒内形成密封水柱。By arranging the
再者，本实施例废水再利用系统中，滤网内层2包括支撑骨架和滤网；输 水泵6安装于支撑骨架；支撑骨架与蓄水外壳1连接；滤网设置于蓄水外壳1 的上部和侧面。Furthermore, in the wastewater reuse system of this embodiment, the
将输水泵6设置于支撑骨架，便于输水泵6的取出或放入，有利于维修及 保养；滤网设置有多处，能够提高废水过滤的效率和效果。The water pump 6 is arranged on the support frame, which is convenient for taking out or putting in the water pump 6, which is beneficial to repair and maintenance; the filter screen is arranged in many places, which can improve the efficiency and effect of wastewater filtration.
并且，本实施例废水再利用系统中，废水过滤收集盒还包括顶盖11；顶盖 11与过滤内层连通；顶盖11设置于蓄水外壳1；顶盖11的表面积大于输水泵 6的横截面积。In addition, in the waste water reuse system of this embodiment, the waste water filter collection box further includes a
采用上述结构，进一步有利于滤网内层2和输水泵6的提起、清理或维修。The adoption of the above structure further facilitates the lifting, cleaning or maintenance of the
根据本发明实施例的一种具体实现方式，还包括自动监测控制部；所述自 动监测控制部包括设置于所述废水过滤收集盒的第一传感器5、第二传感器7； 所述第一传感器5设置于第一水位，用于当水位低于所述第一水位时发出信号 使所述输水泵6停止抽水作业；所述第二传感器7设置于第二水位，用于当水 位高于所述第二水位时发出信号使所述输水泵6将水抽到所述储水箱12。According to a specific implementation of the embodiment of the present invention, it further includes an automatic monitoring control part; the automatic monitoring control part includes a
根据本发明实施例的一种具体实现方式，所述储水箱12的外形为U型； 所述储水箱12为PVC管材。According to a specific implementation manner of the embodiment of the present invention, the shape of the
储水箱12采用PVC材质，密度小、质量轻且易于形变，便于整体进行安 装与更换等作业。The
根据本发明实施例的一种具体实现方式，所述自动监测控制部还包括设置 于所述储水箱12的注水传感器13；所述注水传感器13设置于所述储水箱12 的注水端，用于在所述储水箱12内水位达到储满设定值时，向所述输水泵6 发出信号使所述输水泵6停止抽水。According to a specific implementation of the embodiment of the present invention, the automatic monitoring and control unit further includes a
根据本发明实施例的一种具体实现方式，所述储水箱12还包括中水电磁 阀15和出水传感器14；所述中水电磁阀15设置于所述储水箱12的出水口； 所述出水传感器14设置于所述储水箱12的出水端的下部，用于在所述储水箱 12内的水位达到放空设定值时，向所述中水电磁阀15发出信号使所述中水电 磁阀15关闭；所述中水电磁阀15与所述中水管路16连通。According to a specific implementation of the embodiment of the present invention, the
根据本发明实施例的一种具体实现方式，所述中水管路16与所述卫生间 的自来水管路的出水端通过三通17连接；所述三通17与所述自来水管路的出 水端之间接入单向电磁阀19。According to a specific implementation of the embodiment of the present invention, the reclaimed
通过设置三通17及单向电磁阀19，能够实现中水或自来水有序供给马桶 水箱。自来水管路的单向电磁阀19一般为常闭状态，卫生间通常使用中水为 马桶水箱注水；当中水电磁阀15关闭时，自来水管路的单向电磁阀19开启， 由自来水为马桶水箱供水。By arranging the three-
本发明提供的废水再利用系统，用于下排式卫生间，通过在卫生间下水管 路设置废水过滤收集盒、在卫生间的顶部闲置空间设置储水箱以及在废水过滤 收集盒中设置输水泵，实现废水过滤后的中水供给马桶冲洗使用，在一定程度 上解决现有下排水式卫生间存在水资源利用率低的问题，提高水资源的利用 率，同时降低生活费用。The waste water reuse system provided by the present invention is used for a down-flow toilet, and the waste water is realized by arranging a waste water filtering and collecting box in the toilet sewer pipe, setting a water storage tank in the idle space at the top of the toilet, and installing a water pump in the waste water filtering and collecting box. The filtered reclaimed water is supplied to the toilet for flushing, which to a certain extent solves the problem of low utilization of water resources in the existing under-drainage toilets, improves the utilization of water resources, and reduces living costs at the same time.
与现有技术相比，本发明具有如下优点：Compared with the prior art, the present invention has the following advantages:
第一、依据现有卫生间建筑和给排水特点，以及卫浴设施的供水特点，设 计卫生间废水再利用系统，具有节水明显和实用性强的优点。First, according to the existing toilet building and water supply and drainage characteristics, as well as the water supply characteristics of the bathroom facilities, the design of the toilet wastewater reuse system has the advantages of obvious water saving and strong practicability.
第二、有效利用现行的卫生间建筑设计，在不挤占使用空间的前提下，在 卫生间内设置储水量较大的储水箱，储水箱造价便宜、安装方便、外形随可用 空间改变。Second, make effective use of the existing toilet building design, and set up a water storage tank with a large water storage capacity in the toilet without occupying the space for use.
第三、废水过滤收集盒和输水泵安装在原有下水管内，相当于用一个特殊 装置替换原来的地漏，不改变用户使用习惯，对装修过程的干扰也很小。Third, the waste water filter collection box and the water pump are installed in the original sewer pipe, which is equivalent to replacing the original floor drain with a special device, which does not change the user's usage habits and has little interference to the decoration process.
第四、废水过滤收集盒滤网内层和水泵可以方便取出，便于清理与维修。Fourth, the inner layer of the filter screen and the water pump of the waste water filter collection box can be easily taken out, which is convenient for cleaning and maintenance.
第五、整套系统自动运行，不需要用户时刻关注，也不需要用户学习复杂 的使用方法。Fifth, the whole system runs automatically, which does not require users to pay attention at all times, nor does it require users to learn complicated usage methods.
Claims (10)
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