CN105887995A - Water-saving device capable of automatically collecting domestic wastewater for flushing toilet - Google Patents
Water-saving device capable of automatically collecting domestic wastewater for flushing toilet Download PDFInfo
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- CN105887995A CN105887995A CN201510032718.3A CN201510032718A CN105887995A CN 105887995 A CN105887995 A CN 105887995A CN 201510032718 A CN201510032718 A CN 201510032718A CN 105887995 A CN105887995 A CN 105887995A
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Abstract
The invention relates to a water-saving device capable of automatically collecting domestic wastewater for flushing the toilet, belonging to the field of water conservation. The water-saving device comprises a water collecting tank (35), a water pump (18), a one-way valve (25) and a pressure control valve (27) which are connected through pipelines. The water collecting tank (35) can be mounted below a washstand basin (11), the pipeline is arranged in a concealment manner, a filter (8) collects thick and large dirt in the wastewater, an oblique top plate (15) performs squeezing, an oblique bottom plate (34) realizes gravitational flow, and a back flushing device (32) realizes flushing, so that tiny floating dirt and sediment dirt in the wastewater are automatically cleaned, a time-delay inductive switch (23), a low water level switch (38) and a pressure switch (19) are connected with the water pump (18) in series, so that the water pump (18) is controlled to operate and stop automatically, and the pressure control valve (27) and the one-way valve (25) are in linkage with the water pressure of wastewater and tap water, so that the supply and cutoff of the wastewater and tap water are controlled automatically, and therefore, the wastewater and tap water are supplied to a water tank (24) of a closestool in a switching manner for flushing the closestool. The water-saving device has the advantages that the structure is reasonable, the manufacturing and mounting are convenient, the degree of automation is high, the cost is low, therefore, the water-saving device belongs to pioneering innovation, water is saved effectively, and the water-saving device is suitable for the family use.
Description
Technical field
The present invention relates to water saving field, especially a kind of family domestic waste water collects flushing water-saving device automatically.
Background technology
At present family domestic waste water source predominantly platform basin wash one's face and rinse one's mouth, have a bath, do washing, toilet, house cleaning and kitchen aspect, its
The waste water that middle kitchen, toilet produce directly discharges because contained dirt kind is more, washes one's face and rinses one's mouth, has a bath and do washing generation for platform basin
Waste water be engaged in secondary because contained dirt kind is less and utilize the research of aspect more, but because using effect is the best, sanitary wastewater
The water saving fixtures that secondary utilizes seldom are seen.
The patent of invention of an existing Application No. 201410215275.7 entitled " one catchment flush toilet water-saving device ", discloses one
Kind catchment flush toilet water-saving device, the immersible pump including: header tank, being located at bottom in header tank and header tank low water level control switch,
The cistern that is connected by drinking-water pipe with immersible pump, it is located at the cistern high water level of upper end in cistern and controls switch, set
In cistern lower end cistern low water level control switch be connected with running water pipe running water switch, be located at tap water
Electromagnetic valve between switch and cistern.Although this invention achieves the function automatically controlling water saving, but on described cistern
It is provided with high water level and controls switch, low water level control switch, drinking-water pipe and running water pipe, for the integral type horse that family is commonly used
Bucket carries out transforming more difficult；Described header tank is installed on below the vegetable washing plate discharge outlet of kitchen, below toilet drainage mouth, washing machine
Below discharge outlet etc., for being difficult to possess mounting condition from the point of view of most of building families；Described electromagnetic valve, low water level control to open
Close, high water level controls switch and electric control box distribution many places, arranges more difficult to electric wiring from the point of view of most of families, cost
High；The minute dirt of described header tank inner accumulated does not possess automatic clearing function.
Summary of the invention
The technical problem to be solved is to provide a kind of rational in infrastructure, fabrication and installation side for above-mentioned prior art present situation
Just, high and low cost the family domestic waste water of automaticity collects flushing water-saving device automatically.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of family domestic waste water collects flushing the toilet water saving dress automatically
Put, including header tank, water pump, check valve and pressure-control valve, be formed by connecting by pipeline.Header tank is divided into by internal partition
Casing and lower box, upper box is square plank frame, and lower box is cuboid plank frame, the top box position of small volume
In the lower box end face left end that volume is bigger, internal partition having treatment hole, filter is placed in treatment hole, the right flank of upper box
Upper end is provided with into water interface, and the left surface lower end of upper box is provided with spilling water interface, enters water interface by oral siphon with Wash Units basin even
Connecing, spilling water interface is connected with floor drain by overflow pipe, and the end face of upper box is provided with the soil shifting opening of circle and circular sealing lid, clearly
Dirty hole and sealing lid are threaded connection and seal, and the left surface of lower box is provided with the blowdown interface of bottom and the excessive dirty interface of upper end,
In the right flank of lower box, lower end is provided with water supply interface and recoil interface, and the dirty interface that overflows is connected with overflow pipe by excessive dirty pipe, blowdown
Interface is connected with overflow pipe by blow-off pipe, and blow-off pipe is provided with blowoff valve, and water supply interface passes through giving of feed pipe and cistern
Water pipe connects, and recoil interface is connected with running water valve outlet side running water pipe by recoil tube, and recoil tube is provided with backwash valve,
The top board of lower box is provided with the hand hole of circle and circular hand hole cover, and hand hole and hand hole cover are threaded connection and seal.Water pump
It is arranged on feed pipe, the feed pipe of exit of pump side is sequentially provided with pressure switch and feed water valve.Check valve is arranged on feed pipe
Go up and be positioned at feed water valve outlet side.Pressure-control valve is arranged on running water pipe and is positioned at running water valve outlet side, running water pipe with
The feed pipe of cistern connects, and pressure-control valve connects pressure control pipe, the pressure control pipe other end and one-way valve inlet side
With the feed pipe between feed water valve outlet side connects.
As improvement, the vertical cross-section of described lower box is trapezoidal, and the top board of lower box is the oblique flat board that upper box position is the highest,
The base plate of lower box is the oblique flat board that water supply interface position is the highest, the dirty interface that overflows is minimum.
As improving further, being provided with low-water level switch and back flushing device in described lower box, back flushing device is connected with recoil interface,
Back flushing device is to have multiple flushing hole on tubulose.
As improving, described cistern top is provided with time delay inductive switch again, time delay inductive switch and water pump, pressure switch,
Low-water level switch is connected with power sources in series by cable.
Compared with prior art, the header tank of the present invention may be installed in the cabinet under toilet washing basin, and pipeline secretly sets, filter
Collecting relatively gross dirt in sanitary wastewater, the squeezing action of the oblique top board of header tank discharges tiny floating pollutant in sanitary wastewater, collection
Tiny precipitation dirt during back flushing device jet wash and toe board panel automatic flowing function discharge sanitary wastewater in water tank, header tank automatic
Sanitary wastewater can be purified by clearing function further, and time delay inductive switch, low-water level switch, pressure switch are connected with water pump, from
The dynamic water pump that controls is opened and stops, and pressure-control valve is chain with waste water and tap water hydraulic with check valve, and automatic controlling running water stops
Water and water supply, can realize sanitary wastewater and tap water switching supply cistern and flush the toilet use.The advantage of this device is structure
Rationally, fabrication and installation convenience, automaticity height, low cost, floor space little and few on finishing impact, therefore the present invention is
One has ground-breaking innovation, effectively economizes on water, and is suitable for family and uses.
Accompanying drawing explanation
Fig. 1 is the structure connection diagram of the present invention.
Fig. 2 is the control circuit connection figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the family domestic waste water of the present embodiment collects flushing water-saving device automatically, including header tank 35,
Water pump 18, check valve 25, pressure-control valve 27, be formed by connecting by pipeline.
Header tank 35 is divided into upper box 7 and lower box 13, upper box 7 to be square plank frame by internal partition 36, lower box
13 is cuboid plank frame, and the upper box 7 of small volume is positioned at volume bigger lower box 13 end face left end, internal partition 36
On have treatment hole 37, filter 8 to be placed in treatment hole, the right flank upper end of upper box 7 is provided with into water interface 9, upper box
Left surface lower end is provided with spilling water interface 4, enters water interface 9 and is connected with Wash Units basin 11 by oral siphon 10, and spilling water interface 4 leads to
Crossing overflow pipe 1 to be connected with floor drain 42, the end face of upper box 7 is provided with soil shifting opening 5 and circular sealing lid 6, the soil shifting opening of circle
5 are threaded connection with sealing lid 6 and seal, and the left surface of lower box 13 is provided with the blowdown interface 39 of bottom and overflowing of upper end
Dirty interface 3, in the right flank of lower box 13, lower end is provided with water supply interface 31 and recoil interface 16, and the dirty interface 3 that overflows is by excessive dirt
Pipe 2 is connected with overflow pipe, and blowdown interface 39 is connected with overflow pipe 1 by blow-off pipe 40, and blow-off pipe 40 is provided with blowoff valve
41, water supply interface 31 is connected with the feed pipe 22 of cistern 24 by feed pipe 30, and recoil interface 16 passes through recoil tube
17 are connected with running water valve 29 outlet side running water pipe 21, and recoil tube 17 is provided with backwash valve 20, the top board of lower box 13
15 hand hole 14 being provided with circle and circular hand hole covers 12, hand hole 14 and hand hole cover 12 are threaded connection and seal.Water
Pump 18 is arranged on feed pipe 30, and the feed pipe 30 of water pump 18 outlet side is sequentially provided with pressure switch 19 and feed water valve 28.
Check valve 25 is arranged on feed pipe 30 and is positioned at feed water valve 28 outlet side.Pressure-control valve 27 is arranged on running water pipe 21
And it being positioned at running water valve 29 outlet side, running water pipe 21 is connected with the feed pipe 22 of cistern 24, and pressure-control valve 27 is even
It is connected to the confession between pressure control pipe 26, pressure control pipe 26 other end and check valve 25 entrance side and feed water valve 28 outlet side
Water pipe 30 connects.
The vertical cross-section of lower box 13 is trapezoidal, and the top board 15 of lower box 13 is the oblique flat board that upper box 7 position is the highest, under
The base plate 34 of casing 13 is the oblique flat board that water supply interface 31 position is the highest, the dirty interface 39 that overflows is minimum.
Being provided with low-water level switch 38 and back flushing device 32 in lower box 13, back flushing device 32 is connected with recoil interface 16, recoil
Wash device 32 and have multiple flushing hole 33 on tubulose.
Cistern 24 top is provided with time delay inductive switch 23, time delay inductive switch 23 and water pump 18, pressure switch 19, low
Water level switch 38 is connected with power sources in series by cable.
Installation and the use principle of the present invention are as follows:
Installation process:
Header tank 35 may be installed below toilet Wash Units basin 11, oral siphon 10 and Wash Units basin 11 and enter water interface 9
Connecting, overflow pipe 1 is connected with spilling water interface 4 and floor drain 42, and blowoff valve 41 is installed on blow-off pipe 40, blow-off pipe 40 and
Overflow pipe 1 and blowdown interface 39 connect, and the dirty pipe 2 that overflows is connected with excessive dirty interface 3 and overflow pipe 1, water pump 18, pressure switch
19, feed water valve 28 and check valve 25 are in turn mounted on feed pipe 30, feed pipe 30 and water supply interface 31 and cistern
The feed pipe 22 of 24 connects, and pressure-control valve 27 is installed on running water pipe 21, running water pipe 21 and cistern 24
Feed pipe 22 and running water valve 29 connect, and backwash valve 20 is installed on recoil tube 17, recoil tube 17 with from running water pipe
21 connect with recoil interface 16, and low-water level switch 38, filter 8 and back flushing device 32 are installed in header tank 35, recoil
Washing device 32 and recoil interface 16 connects, time delay inductive switch 23 is installed to cistern 24 top, time delay inductive switch 23 with
Water pump 18, pressure switch 19, low-water level switch 38 electric wire are connected with power sources in series.
Use principle:
Use and set: time delay inductive switch 23 is normally open, close after sensing human body, disconnect when arriving delay time；Pressure
Switch 19 is normally off, and in feed pipe 30, wastewater pressure value overpressure disconnects when switching 19 setup pressure value；Low water level is opened
Closing 38 is normally off, and in header tank 35, waste water level disconnects less than when setting low water level；Blowoff valve 41 cuts out；Feed water valve
28 close；Check valve 25 is normally off, and in feed pipe 30, wastewater pressure value is opened when being more than running water pressure force value；Pressure
Control valve 27 is normally open, and in pressure control pipe 26, wastewater pressure value is closed when exceeding setup pressure value；Backwash valve 20
Close；Running water valve 29 is opened.
Use process: the sanitary wastewater of Wash Units basin 11 enters in the upper box 7 of header tank 35 by oral siphon 10, through filtering
Device 8 flows into storage in lower box 13 after filtering gross dirt.
Manual operation cistern 24 discharges water when flushing the toilet, and time delay inductive switch 23 closes after sensing human body and switches on power, water pump 18
Startup optimization, in lower box 13 waste water enter feed pipe 30, by water pump 18 pressurize after having pressure waste water along feed pipe 30 to
Cistern 24 carries.When having pressure waste water to arrive pressure-control valve 27 by pressure control pipe 26, pressure-control valve 27 cuts out,
Running water pipe 21 stops sending water to cistern 24, and the running water pipe 21 side tap water of check valve 25 loses check valve after pressure
25 open, and have pressure waste water to enter cistern 24 through check valve 25 by feed pipe 22.After cistern 24 fills waste water,
In feed pipe 30, wastewater pressure raises, and pressure switch 19 is opened, and water pump 18 power-off is out of service.Time delay inductive switch 23 arrives
Disconnecting when reaching delay time, water pump 18 power-off is out of service.In lower box 13, waste water level descends below during setting low water level low
Water level switch 38 disconnects, and water pump 18 power-off is out of service.Let out wastewater pressure in causing feed pipe 30 in water pump 18 and be less than pressure
When control valve sets pressure, pressure-control valve 27 is opened, and running water pipe 21 resumes water supply, the running water pipe 21 of check valve 25
After the tap water boosting of side, check valve 25 is closed.Pressure-control valve 27 and the orderly opening and closing of check valve 25, can effectively prevent
Tap water and waste water are mutually ganged up.
In lower box 13, waste water level is less than when setting low water level, and low-water level switch 38 disconnects, and water pump 18 power-off can not start,
Cistern 24 uses tap water to flush the toilet.
When retaining the blocking of more dirt in filter 8, waste water enters floor drain through the spilling water interface 4 of upper box 7 by overflow pipe 1
42.When filling waste water in lower box 13, unnecessary waste water enters floor drain through the excessive dirty interface 3 of lower box 13 by excessive dirty pipe 2
42。
Blowdown process: when wastewater discharge the most freely or is not drained in Wash Units basin 11, upper box 7 internal filter 8 retains a large amount of dirt,
Manual unlocking seals lid 6, takes out dirt and filter 8 by soil shifting opening 5, and filter 8 cleans back screwing hermetic lid 6 after dress.
When in lower box 13, waste water exists tiny floating pollutant, floating pollutant is at the oblique top board 15 of header tank 35 and waste water liquid level
Wedge shape space extrusion effect effect under, can gather with waste water liquid level rising and arrange with current at the excessive dirty interface 3 of lower box 13
Go out.
When there is tiny precipitation dirt on the toe board panel 34 of lower box 13, opening blowoff valve 41, waste water is through blowdown interface 39
Floor drain 42 is entered by blow-off pipe 40 and overflow pipe 1.In lower box 13 after waste water emptying, open backwash valve 20, tap water
Enter back flushing device 32 by recoil tube 17 and flow out from flushing hole 33, forming the jet wash base plate 34 of a plurality of different directions,
Sewage containing dirt diagonally base plate 34 flows to blowdown interface 39 direction and discharges, and base plate 34 closes recoil after having rinsed
Wash valve 20 and blowoff valve 41.
Claims (4)
1. family domestic waste water collects a flushing water-saving device automatically, including header tank (35), water pump (18), check valve (25),
Pressure-control valve (27), is formed by connecting by pipeline, and header tank (35) is divided into upper box (7) and lower box (13) by internal partition (36),
Upper box (7) is square plank frame, and lower box (13) is cuboid plank frame, and the upper box (7) of small volume is positioned at volume
Bigger lower box (13) end face left end, internal partition (36) has treatment hole (37), filter (8) are placed in treatment hole, upper box (7)
Right flank upper end be provided with into water interface (9), the left surface lower end of upper box is provided with spilling water interface (4), enters water interface (9) by entering water
Pipe (10) is connected with Wash Units basin (11), and spilling water interface (4) is connected with floor drain (42) by overflow pipe (1), and the end face of upper box (7) is provided with
Circular soil shifting opening (5) and circular sealing lid (6), soil shifting opening (5) and sealing lid (6) are threaded connection and seal, lower box (13)
Left surface be provided with the excessive dirty interface (3) of the blowdown interface (39) of bottom and upper end, in the right flank of lower box (13), lower end is provided with water supply
Interface (31) and recoil interface (16), dirty interface (3) of overflowing is connected with overflow pipe by excessive dirty pipe (2), and blowdown interface (39) passes through blow-off pipe
(40) being connected with overflow pipe (1), blow-off pipe (40) is provided with blowoff valve (41), and water supply interface (31) passes through feed pipe (30) and cistern
(24) feed pipe (22) connects, and recoil interface (16) is connected with running water valve (29) outlet side running water pipe (21) by recoil tube (17),
Recoil tube (17) is provided with backwash valve (20), and the top board (15) of lower box (13) is provided with the hand hole (14) of circle and circular hand hole cover
(12), hand hole (14) and hand hole cover (12) are threaded connection and seal, and water pump (18) is arranged on feed pipe (30), and water pump (18) goes out
Being sequentially provided with pressure switch (19) and feed water valve (28) on the feed pipe (30) of mouth side, check valve (25) is arranged on the upper also position of feed pipe (30)
In feed water valve (28) outlet side, pressure-control valve (27) is arranged on running water pipe (21) and above and is positioned at running water valve (29) outlet side, from
Carrying out water pipe (21) to be connected with the feed pipe (22) of cistern (24), pressure-control valve (27) connects pressure control pipe (26), pressure control
Feed pipe (30) between tubulation (26) other end with check valve (25) entrance side and feed water valve (28) outlet side is connected.
The most according to claim 1, family domestic waste water collects flushing water-saving device automatically, it is characterised in that: lower box (13)
Vertical cross-section be trapezoidal, the top board (15) of lower box (13) is the oblique flat board that upper box (7) position is the highest, the end of lower box (13)
Plate (34) is the oblique flat board that water supply interface (31) position is the highest, dirty interface (39) of overflowing is minimum.
The most according to claim 1, family domestic waste water collects flushing water-saving device automatically, it is characterised in that: lower box (13)
Inside being provided with low-water level switch (38) and back flushing device (32), back flushing device (32) is connected with recoil interface (16), and back flushing device (32) is pipe
Multiple flushing hole (33) is had on shape.
The most according to claim 1, family domestic waste water collects flushing water-saving device automatically, it is characterised in that: cistern (24)
Top is provided with time delay inductive switch (23), time delay inductive switch (23) and water pump (18), pressure switch (19), low-water level switch (38)
It is connected with power sources in series by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032718.3A CN105887995A (en) | 2015-01-20 | 2015-01-20 | Water-saving device capable of automatically collecting domestic wastewater for flushing toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032718.3A CN105887995A (en) | 2015-01-20 | 2015-01-20 | Water-saving device capable of automatically collecting domestic wastewater for flushing toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887995A true CN105887995A (en) | 2016-08-24 |
Family
ID=56998902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032718.3A Pending CN105887995A (en) | 2015-01-20 | 2015-01-20 | Water-saving device capable of automatically collecting domestic wastewater for flushing toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887995A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970472A (en) * | 2018-08-02 | 2018-12-11 | 顾叶闰 | A kind of biomedical research drug mixing arrangement |
| CN114525834A (en) * | 2022-02-22 | 2022-05-24 | 新余钢铁股份有限公司 | Condensation waste water recycling controlling means |
| CN115045363A (en) * | 2022-05-23 | 2022-09-13 | 保定市利源水务技术开发服务中心 | Water-saving device for building water supply |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473233Y (en) * | 2001-03-14 | 2002-01-23 | 綦修华 | Household water saving device |
| US20080272057A1 (en) * | 2007-05-03 | 2008-11-06 | Tontegode Lorne | Recycling of waste water |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN201785820U (en) * | 2010-07-20 | 2011-04-06 | 国药集团国瑞药业有限公司 | Automatic bottle washing water recycling device |
| CN202990032U (en) * | 2012-12-06 | 2013-06-12 | 李经山 | Secondary water recycling device and system |
| CN203270698U (en) * | 2013-04-19 | 2013-11-06 | 张璐千 | Domestic water recycling device |
| CN204456317U (en) * | 2015-01-20 | 2015-07-08 | 张文义 | Family domestic waste water collects flushing water-saving device automatically |
-
2015
- 2015-01-20 CN CN201510032718.3A patent/CN105887995A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473233Y (en) * | 2001-03-14 | 2002-01-23 | 綦修华 | Household water saving device |
| US20080272057A1 (en) * | 2007-05-03 | 2008-11-06 | Tontegode Lorne | Recycling of waste water |
| CN201785820U (en) * | 2010-07-20 | 2011-04-06 | 国药集团国瑞药业有限公司 | Automatic bottle washing water recycling device |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN202990032U (en) * | 2012-12-06 | 2013-06-12 | 李经山 | Secondary water recycling device and system |
| CN203270698U (en) * | 2013-04-19 | 2013-11-06 | 张璐千 | Domestic water recycling device |
| CN204456317U (en) * | 2015-01-20 | 2015-07-08 | 张文义 | Family domestic waste water collects flushing water-saving device automatically |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970472A (en) * | 2018-08-02 | 2018-12-11 | 顾叶闰 | A kind of biomedical research drug mixing arrangement |
| CN114525834A (en) * | 2022-02-22 | 2022-05-24 | 新余钢铁股份有限公司 | Condensation waste water recycling controlling means |
| CN114525834B (en) * | 2022-02-22 | 2023-11-24 | 新余钢铁股份有限公司 | Condensate wastewater recycling control device |
| CN115045363A (en) * | 2022-05-23 | 2022-09-13 | 保定市利源水务技术开发服务中心 | Water-saving device for building water supply |
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Application publication date: 20160824 |