CN104372832B - A kind of structure improved middle water reutilization system - Google Patents
A kind of structure improved middle water reutilization system Download PDFInfo
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- CN104372832B CN104372832B CN201410706517.2A CN201410706517A CN104372832B CN 104372832 B CN104372832 B CN 104372832B CN 201410706517 A CN201410706517 A CN 201410706517A CN 104372832 B CN104372832 B CN 104372832B
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- water
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Classifications
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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
-
- 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
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C2201/00—Details, devices or methods not otherwise provided for
- E03C2201/40—Arrangement of water treatment devices in domestic plumbing installations
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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)
- Domestic Plumbing Installations (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a kind of structure improved middle water reutilization system, belong to technical field of utilization of waste water.It solving existing middle water can not the good technical problem such as recycling.A kind of structure improved middle water reutilization system, including a water tank, reutilization system includes collector pipe, middle water water inlet pipe, water purification water inlet pipe and middle water feed pipe, collector pipe is connected with middle water water inlet pipe, middle water water inlet pipe, water purification water inlet pipe is all connected with water tank with middle water feed pipe, reutilization system also includes a root water-main, water-main has a sewage end and water purification end, connect between sewage end and water inlet end and have an effluent treatment plant, connect on sewage end and have an arm, it is connected between arm with middle water water inlet pipe and has overflow pipe one, it is connected between water tank with arm and has overflow pipe two, water purification water inlet pipe is connected with water purification end, water purification water inlet pipe is provided with water meter one, arm is provided with water meter two.The present invention has and using water wisely, centering water can carry out the advantages such as recycling.
Description
Technical field
The invention belongs to technical field of utilization of waste water, relate to a kind of structure improved middle water again
Utilize system.
Background technology
Recycled water Ye Shi sewage treatment plant processes water up to standard, generally two stage treatment, has
Weatherproof, do not strive with neighborhood water, the most desirable, reliable and stable, ensure
Rate advantages of higher.Recycled water is the most so-called " middle water ", is the call having continued to use Japan, generally
People are called " upper water " tap water, and sewage is called " lower water ", and the water of recycled water
Matter between Shang Shui and lower water, therefore named " middle water " though. recycled water can not be drunk, but it
May be used for the occasion that some water quality requirements are the highest, such as toilet flushing, give the car a wash, spray
Spill road, greening etc..Recycled water engineering may be considered a kind of raw between building
Live and use mixedly hydrotechny between water supply system and drainage system.The water quality index of recycled water
Less than Indicator for Drinking Water Quality in city water, but allow to enter the surface water higher than contaminant water
The discharge standard of body.
Recycled water is the second water source in city.Urban sewage reutilization is to improve water resource
Comprehensive utilization ratio, one of effective way alleviating water pollution.The reasonable reuse of recycled water was both
Water environment pollution can be reduced, the contradiction of water scarcity can be alleviated again, be to implement to hold
The important measures of supervention exhibition.The regeneration of sewage and resource have considerable society's effect
Benefit, environmental benefit and economic benefit, have become as countries in the world and solve the essential of water problems.
Reusing device for waste water in one is disclosed in patent [CN 202324088 U],
This device includes: water storage mechanism, pump and the connection to the end or between disconnection pump and power supply
First switching mechanism, wherein, the water inlet of water storage mechanism uses water device with outside first
Drain pipe be connected, the first row water pipe of water storage mechanism uses water device with outside second
Water inlet connect, pump is connected with first row water pipe, and the first switching mechanism includes: first
Liquidometer and the first switch, wherein, the first switch is in normally off, the first liquidometer
When the minimum liquid level that the liquid level in water storage mechanism is allowed less than pump being detected, produce and disconnect letter
Number, triggering first and switch off, this utility model has using water wisely, economizes on resources
Effect, but, repacking is put by power elements such as pumps as power, increases middle water undoubtedly
Utilize cost, and, this device can not be the most universal, it is impossible to promotes the whole people to economize on water.
Summary of the invention
It is an object of the invention to the problems referred to above existed for existing technology, it is provided that a kind of
Structure improved middle water reutilization system, how the technical problem to be solved is
The middle water that family produces is recycled.
The purpose of the present invention can be realized by following technical proposal: a kind of structure improved
Middle water reutilization system, including a water tank, it is characterised in that described reutilization system bag
Include collector pipe, middle water water inlet pipe, water purification water inlet pipe and middle water feed pipe, described collector pipe
Being connected with middle water water inlet pipe, described middle water water inlet pipe, water purification water inlet pipe and middle water supply water
Guan Junyu water tank is connected, and described reutilization system also includes a water-main, described always
Water pipe has a sewage end and a water purification end, connects between described sewage end and water purification end
Being connected to an effluent treatment plant, described sewage end connects an arm, described arm with
Between middle water water inlet pipe connect have overflow pipe one, be connected between described water tank and arm have excessive
Flow tube two, described water purification water inlet pipe is connected with water purification end, and described water purification water inlet pipe is provided with
Water meter one, described arm is provided with water meter two.
This structure improved middle water reutilization system operation principle is as follows: collector pipe has many,
The outlet of the water conservancy project such as the bathtub in family, hand basin tool, daily life can be connected
The middle water produced, enters in water tank through collector pipe and middle water water inlet pipe, and water tank connects
Middle water feed pipe, middle water feed pipe can connect urinal etc., at arm and middle water water inlet pipe
Between be provided with overflow pipe one, be respectively arranged with overflow pipe two, overflow pipe on the top of water tank
One and overflow pipe two be all connected to arm, arm is provided with water meter two, is then turn on total
The sewage end of water pipe, when the middle water in water tank has been expired when, the overflow from water tank of middle water,
And the sewage end of water-main is entered into from arm, the water meter two arranged on arm, to this
The middle water that user releases to water-main counts, and water-main and wastewater influent device are
A part for the water stop in community or community or city, water stop can be according to water meter two
The middle water that this user is released to water stop by numerical value is rewarded；The water purification end of water-main with
Connecting between water tank and have water meter one, this water meter one is the water purification that this user is used by water stop
Amount counts；Community or city are popularized this structure improved middle water reutilization system,
Use above-mentioned water pipe connected mode, can greatly using water wisely, and to in-depth people
Save water, the consciousness of treasuring water has positive effect.
Above-described effluent treatment plant is the device that urban water supply station is conventional, i.e. passes through
The operation such as remove impurity, sterilization, carries out the device purified by sewage.
In above-mentioned structure improved middle water reutilization system, described middle water feed pipe with
Water tank bottom is connected, and described water purification water inlet pipe is connected with the sidewall near water tank bottom,
Described middle water water inlet pipe is connected with the sidewall near tank top, described water purification water inlet pipe
Port be provided with a float-ball type altitude valve one, the end of described middle water water inlet pipe
A float-ball type altitude valve two, described altitude valve one and water level it is provided with at Kou
The ball float of control valve two is arranged in water tank.Water in Water Tank is full, and altitude valve two is closed,
Water in water tank because of the environmental effects such as temperature cause water level to rise time, the middle water in water tank by
Overflow pipe two is discharged, and altitude valve one is positioned at the connector of water purification water inlet pipe and water tank,
When there is no middle water in water tank or middle water is less, water purification water inlet pipe provide flushing supply.
In above-mentioned structure improved middle water reutilization system, near described water tank bottom
Sidewall on be also associated with an adjutage, described adjutage is connected with described arm, and puts
Before the connector of water pipe, overflow pipe one and overflow pipe two and arm is respectively positioned on water meter two.
Because middle water compares the water being necessarily polluted, accumulate for a long time in water tank, apt to deteriorate
Producing abnormal flavour, adjutage middle water long-time the most not used time in water tank opens, and Jiang Zhongshui releases
To arm.
In above-mentioned structure improved middle water reutilization system, described adjutage and water tank
Connector be provided with a delay switch, described delay switch includes time delay module, pressure
Module and electromagnetic valve, described electromagnetic valve is connected with time delay module and modular pressure.Adjutage
Can selectively turn on the delay switch arranged at the connector of water tank, delay switch
The condition opened is: in water tank, hydraulic pressure is in a certain hydraulic pressure value model within the default time
When enclosing interior, it is judged that this user do not use the long period in water, or the long-time nothing of this user
People lives, and at this moment, delay switch is opened, and joining water box and arm, in water tank
Water is all released to water-main, and the time that time delay module is arranged is at 3～5 days, pressure mould
The range hydraulic pressure that block is arranged is more than pressure during water tank 2/3rds hydrops, and this time delay is opened
Close and connect power supply.
In above-mentioned structure improved middle water reutilization system, described middle water water inlet pipe with
The connector of arm is provided with a pressure valve, and described pressure valve is at middle water water inlet inner pipe water pressure
Reach during preset value, to open and connect arm and middle water water inlet pipe.When in water tank, water is full, and
When collector pipe constantly has middle water to enter, the hydraulic pressure in middle water water inlet pipe will raise, at this moment,
Pressure valve is opened, and is directly released to arm by middle water.
In above-mentioned structure improved middle water reutilization system, on the sidewall of described water tank
It is additionally provided with a faucet.This faucet is for water in further utilizing, as watered flowers,
Water in can containing at faucet with the utensil that is filled with water, in order to water flowers.
In above-mentioned structure improved middle water reutilization system, described middle water water inlet pipe has
Having a beveled end, described beveled end is connected with described water tank, described beveled end and level
Between angle between face 3 °～20 °.The effect of this beveled end is to allow enter in water tank
Middle water flow velocity the slowest.
In above-mentioned structure improved middle water reutilization system, the top of described water tank sets
There is a passage.Passage ventilation when cistern water level changes.
Compared with prior art, the invention have the advantages that
1, community or city are popularized this structure improved middle water reutilization system, in employing
The water pipe connected mode stated, can greatly using water wisely, and to in-depth people save
Water, the consciousness treasuring water have positive effect.
2, the delay switch arranged at adjutage and the connector of water tank can be selective
Opening, the condition that delay switch is opened is: in water tank, hydraulic pressure was all located within the default time
Time in the range of a certain hydraulic pressure value, it is judged that this user do not use the long period in water, or
This user is the most unoccupied, and at this moment, delay switch is opened, joining water box and arm,
Middle water in water tank is all released to water-main, the time that time delay module is arranged be
3～5 days, the range hydraulic pressure that modular pressure is arranged was more than during water tank 2/3rds hydrops
Pressure, this delay switch connects power supply.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of this structure improved middle water reutilization system.
Fig. 2 is the theory diagram of delay switch in this reutilization system.
In figure, 1, water tank；11, passage；12, faucet；21, collector pipe；22、
Middle water water inlet pipe；22a, beveled end；23, water purification water inlet pipe；24, middle water feed pipe；
25, water-main；25a, sewage end；25b, water purification end；26, arm；27, overflow
Guan Yi；28, overflow pipe two；29, adjutage；31, water meter one；32, water meter two；
41, altitude valve one；42, altitude valve two；5, delay switch；51, time delay
Module；52, modular pressure；53, electromagnetic valve；6, pressure valve；7, sewage purification dress
Put.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As it is shown in figure 1, a kind of structure improved middle water reutilization system, including a water tank
1, reutilization system includes collector pipe 21, middle water water inlet pipe 22, water purification water inlet pipe 23
With middle water feed pipe 24, collector pipe 21 is connected with middle water water inlet pipe 22, and middle water is intake
Pipe 22, water purification water inlet pipe 23 are all connected with water tank 1 with middle water feed pipe 24, then profit
Also include a water-main 25 by system, water-main 25 have a sewage end 25a and
One water purification end 25b, connects between sewage end 25a and water purification end 25b and has a sewage clean
Gasifying device 7, on sewage end 25a, connection has an arm 26, arm 26 and middle water water inlet pipe
Connecting between 22 and have overflow pipe 1, being connected between water tank 1 with arm 26 has overflow pipe
2 28, water purification water inlet pipe 23 is connected with water purification end 25b, and water purification water inlet pipe 23 is provided with
Water meter 1, arm 26 is provided with water meter 2 32, above-described effluent treatment plant
7 is the device that urban water supply station is conventional, i.e. by the operation such as remove impurity, sterilization, by sewage
Carry out the device purified.
As it is shown in figure 1, middle water feed pipe 24 is connected bottom water tank 1, water purification is intake
Pipe 23 is connected with the sidewall bottom water tank 1, middle water water inlet pipe 22 and close water
The sidewall at case 1 top is connected, and the port of water purification water inlet pipe 23 is provided with a ball float
Formula altitude valve 1, the port of middle water water inlet pipe 22 is provided with a float-ball type
Altitude valve 2 42, the ball float of altitude valve 1 and altitude valve 2 42 is equal
Being arranged in water tank 1, water tank 1 water is full, and altitude valve 2 42 is closed, water tank 1
In water because of the environmental effects such as temperature cause water level to rise time, the middle water in water tank 1 is by overflowing
Flow tube 2 28 is discharged, and altitude valve 1 is positioned at water purification water inlet pipe 23 and water tank 1
Connector at, when not having middle water or middle water less in water tank 1, by water purification water inlet pipe
23 provide flushing supply.
As depicted in figs. 1 and 2, the sidewall bottom water tank 1 is also associated with one to put
Water pipe 29, adjutage 29 is connected with arm 26, and adjutage 29, overflow pipe 1
Before being respectively positioned on water meter 2 32 with the connector of overflow pipe 2 28 with arm 26, because in
Water compares the water being necessarily polluted, and accumulates for a long time in water tank 1, generation apt to deteriorate
Abnormal flavour, adjutage 29 is the unlatching of long-time the most not used time of middle water in water tank 1, and Jiang Zhongshui releases
To arm 26, adjutage 29 is provided with a delay switch 5 with the connector of water tank 1, prolongs
Shi Kaiguan 5 includes time delay module 51, modular pressure 52 and electromagnetic valve 53, electromagnetic valve 53
It is connected with time delay module 51 and modular pressure 52, adjutage 29 and the connector of water tank 1
The delay switch 5 that place is arranged can selectively turn on, the condition that delay switch 5 is opened
It is: time in the range of in water tank 1, hydraulic pressure is in a certain hydraulic pressure value within the default time,
Judge this user do not use the long period in water, or this user is the most unoccupied,
At this moment, delay switch 5 is opened, joining water box 1 and arm 26, in water tank 1
Water is all released to water-main 25, and the time that time delay module 51 is arranged is at 3～5 days,
The range hydraulic pressure that modular pressure 52 is arranged is more than pressure during water tank 2/1sts three hydrops
Power, this delay switch 5 connects power supply.
As it is shown in figure 1, the connector of middle water water inlet pipe 22 and arm 26 is provided with a pressure
Power valve 6, pressure valve 6 hydraulic pressure in middle water water inlet pipe 22 is opened and connects when reaching preset value
Logical arm 26 and middle water water inlet pipe 22, when in water tank 1, water is full, and collector pipe 21 is continuous
When having middle water to enter, the hydraulic pressure in middle water water inlet pipe 22 will raise, at this moment, and pressure valve 6
Open, middle water is directly released to arm 26, the sidewall of water tank 1 is additionally provided with a water
Tap 12, this faucet 12 is for water in further utilizing, as watered flowers, can
With water in containing at faucet 12 with the utensil that is filled with water, in order to water flowers, middle water water inlet pipe
22 have a beveled end 22a, and beveled end 22a is connected with water tank 1, beveled end 22a
And between the angle between horizontal plane 3 °～20 °, the effect of this beveled end 22a is to allow
Entering the middle water flow velocity in water tank 1 more slow, the top of water tank 1 is provided with a passage
11, the passage 11 ventilation when water tank 1 SEA LEVEL VARIATION.
As it is shown in figure 1, this structure improved middle water reutilization system operation principle is as follows:
Collector pipe 21 has many, can connect the water conservancy project such as the bathtub in family, hand basin tool
Outlet, the middle water that daily life produces, through collector pipe 21 and middle water water inlet pipe 22
Entering in water tank 1, water feed pipe 24 in water tank 1 connection, middle water feed pipe 24 can
To connect urinal etc., between arm 26 and middle water water inlet pipe 22, it is provided with overflow pipe 1,
Overflow pipe 2 28, overflow pipe 1 and overflow pipe it is respectively arranged with on the top of water tank 1
2 28 are all connected to arm 26, and arm 26 is provided with water meter 2 32, are then turn on total
The sewage end 25a of water pipe 25, when the middle water in water tank 1 has been expired when, middle water is from water
Overflow in case 1, and the sewage end 25a of water-main 25 is entered into from arm 26, propping up
The water meter 2 32 arranged on pipe 26, the middle water released this user to water-main 25 enters
Row counting, water-main 25 and wastewater influent device are community or community or the water stop in city
A part, this user can be released to water supply by water stop according to the numerical value of water meter 2 32
The middle water stood is rewarded；It is connected between water purification end 25b and the water tank 1 of water-main 25 and has
Water meter 1, this water meter 1 is that the water purification amount that this user is used by water stop is counted
Number；Community or city are popularized this structure improved middle water reutilization system, uses above-mentioned
Water pipe connected mode, can greatly using water wisely, and to in-depth people save water,
The consciousness treasuring water has positive effect.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (2)
1. a structure improved middle water reutilization system, including a water tank (1), it is special
Levy and be, described reutilization system include collector pipe (21), middle water water inlet pipe (22),
Water purification water inlet pipe (23) and middle water feed pipe (24), described collector pipe (21) and middle water
Water inlet pipe (22) is connected, described middle water water inlet pipe (22), water purification water inlet pipe (23)
All being connected with water tank (1) with middle water feed pipe (24), described reutilization system is also wrapped
Including a water-main (25), described water-main (25) has a sewage end (25a)
With a water purification end (25b), between described sewage end (25a) and water purification end (25b)
Connecting and have an effluent treatment plant (7), the upper connection of described sewage end (25a) has an arm
(26), it is connected between described arm (26) with middle water water inlet pipe (22) and has overflow pipe one
(27), it is connected between described water tank (1) with arm (26) and has overflow pipe two (28),
Described water purification water inlet pipe (23) is connected with water purification end (25b), described water purification water inlet pipe (23)
Being provided with water meter one (31), described arm (26) is provided with water meter two (32), described
Middle water feed pipe (24) is connected with water tank (1) bottom, described water purification water inlet pipe (23)
With near water tank (1) bottom sidewall be connected, described middle water water inlet pipe (22) with lean on
The sidewall at nearly water tank (1) top is connected, the port of described water purification water inlet pipe (23)
It is provided with a float-ball type altitude valve one (41), described middle water water inlet pipe (22)
Port is provided with a float-ball type altitude valve two (42), described altitude valve one
(41) it is arranged in water tank (1) with the ball float of altitude valve two (42), close
Described water tank (1) bottom sidewall on be also associated with an adjutage (29), described in discharge water
Pipe (29) is connected with described arm (26), and adjutage (29), overflow pipe one (27)
With the connector of overflow pipe two (28) with arm (26) be respectively positioned on water meter two (32) it
Before, described adjutage (29) is provided with a delay switch (5) with the connector of water tank (1),
Described delay switch (5) includes time delay module (51), modular pressure (52) and electromagnetism
Valve (53), described electromagnetic valve (53) and time delay module (51) and modular pressure (52)
Being connected, described middle water water inlet pipe (22) is provided with a pressure with the connector of arm (26)
Power valve (6), described pressure valve (6) hydraulic pressure in middle water water inlet pipe (22) reaches default
Open and connect arm (26) and middle water water inlet pipe (22) during value；Time delay module (51)
The time arranged is at 3～5 days；It is additionally provided with a fire hose on the sidewall of described water tank (1)
Head (12)；Described middle water water inlet pipe (22) has a beveled end (22a), described in incline
Splay end (22a) is connected with described water tank (1), described beveled end (22a) and horizontal plane
Between angle 3 °～20 ° between；The range hydraulic pressure that modular pressure (52) is arranged is
More than pressure during water tank (1) 2/3rds hydrops, this delay switch (5) connects electricity
Source.
Structure improved middle water reutilization system the most according to claim 1, it is special
Levying and be, the top of described water tank (1) is provided with a passage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706517.2A CN104372832B (en) | 2013-07-26 | 2013-07-26 | A kind of structure improved middle water reutilization system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706517.2A CN104372832B (en) | 2013-07-26 | 2013-07-26 | A kind of structure improved middle water reutilization system |
| CN201310320486.2A CN103352492B (en) | 2013-07-26 | 2013-07-26 | Reclaimed water recycle system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320486.2A Division CN103352492B (en) | 2013-07-26 | 2013-07-26 | Reclaimed water recycle system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372832A CN104372832A (en) | 2015-02-25 |
| CN104372832B true CN104372832B (en) | 2016-11-30 |
Family
ID=52552001
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410706517.2A Expired - Fee Related CN104372832B (en) | 2013-07-26 | 2013-07-26 | A kind of structure improved middle water reutilization system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104372832B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2710616A1 (en) * | 1977-03-11 | 1978-09-14 | Hermann Schaefer | Water economising waste water collection vessel - has underwater pump, inlets, outlets and filter and collects bath water |
| GB2336175A (en) * | 1998-02-06 | 1999-10-13 | Water Matters Limited | Liquid mixing apparatus in greywater recycling system |
| CN2670454Y (en) * | 2003-11-28 | 2005-01-12 | 田学军 | Water saver with devided storing and using water |
| CN201722752U (en) * | 2010-04-16 | 2011-01-26 | 颜瑞源 | Three-water-source toilet flushing water-saving water tank |
| US20130025686A1 (en) * | 2011-07-25 | 2013-01-31 | Kevin Michael Norton | Method and Apparatus for Collecting and Distributing Household Greywater to Landscape Irrigation |
| CN202214776U (en) * | 2011-08-23 | 2012-05-09 | 周畅 | Recycling bin |
-
2013
- 2013-07-26 CN CN201410706517.2A patent/CN104372832B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104372832A (en) | 2015-02-25 |
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Inventor after: Shen Liexiang Inventor before: Lin Qinghui |
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Effective date of registration: 20170629 Address after: 314100, 30, Yushan Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee after: JIASHAN HAIXIA JINGSHUILING CHEMICAL CO.,LTD. Address before: 318000 Xueyuan Road Economic Development Zone, Jiaojiang, Zhejiang, No. 788, No. Co-patentee before: Taizhou Vocational & Technical College Patentee before: Lin Qinghui |
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