CN107012912A - Home washings water cycle utilization device - Google Patents
Home washings water cycle utilization device Download PDFInfo
- Publication number
- CN107012912A CN107012912A CN201710263769.6A CN201710263769A CN107012912A CN 107012912 A CN107012912 A CN 107012912A CN 201710263769 A CN201710263769 A CN 201710263769A CN 107012912 A CN107012912 A CN 107012912A
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- water
- storage tank
- conveying device
- circuit
- photo resistance
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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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of home washings water cycle utilization device, including filter element, water cell, control module, the activated carbon filter layer is located at filter element top, the washing water conveying device is located at filter element bottom, the delivery port of the washing water conveying device is connected with the water cell, the bottom of the water cell is connected with outlet conduit, water level limit assembly is provided with the water cell, the control module includes main circuit, first photo resistance, second photo resistance, the present invention is using the activated carbon filter layer in filter element by home washings water filtration, both water resource has been saved, washes is make use of again, the water level of storage tank is detected by water level limit assembly, and the control signal that the main circuit for being converted into water level signal in control module by the first photo resistance or the second photo resistance using water level limit assembly can recognize that starts and stopped controlling to wash water conveying device, and then realize automation moisturizing, improve slurry utilization rate.
Description
Technical field
Filled the present invention relates to domestic waste water recycle utilization technology field, more particularly to a kind of home washings with water circulation use
Put.
Background technology
China is the serious country of a drought and water shortage.Because available freshwater resources are limited, add water resource waste,
The reason such as pollution and climate warming, decrease in precipitation, exacerbates the crisis of shortage of water resources.How limited water resource is improved
Utilization rate, has remarkable efficacy to alleviating water scarcity situation.Done washing in household water, it is to account for household water very big ratio to wash one's face and rinse one's mouth
Example, the utilization rate of this part home washings water is not high, and these can meet the secondary requirement utilized with water completely, such as to rush
Wash closestool.
The content of the invention
It is necessary to propose a kind of home washings water cycle utilization device for improving household water reuse ratio.
A kind of home washings water cycle utilization device, including filter element, water cell, control module, the filtering
Unit includes filtering ponds, activated carbon filter layer, washing water conveying device, and the activated carbon filter layer is located at filtering ponds top, with
The slurry for entering filtering ponds is filtered, the washing water conveying device is located at filtering ponds bottom of pond, and the washings are defeated
Send the delivery port of device to be connected with the water cell, the slurry that filtering ponds are collected in after filtering is delivered to storage
Water unit；The water cell includes storage tank, water level limit assembly, and the storage tank is light tight, so that inside storage tank
In light protected environment, the bottom of the storage tank is connected with outlet conduit, and the water of storage tank is exported to point of use, the water level
Limit assembly is placed on the water surface inside storage tank, high water level or low water level for monitoring the water surface in storage tank, the water
Position limit assembly includes position control-rod, ball float, LED, focusing mirror, and the position control-rod is located in storage tank, institute
Rheme puts one end of control-rod with being fixedly connected at the top of storage tank, the other end of the position control-rod and the bottom of storage tank
It is fixedly connected, is provided with through hole in the middle part of the ball float, so that position control-rod is passed through from the through hole of ball float, the ball float can be with storage
The raising and lowering of water level moves up and down along position control-rod in water tank, is provided with the side wall of the ball float towards control module
Focusing mirror, the LED is arranged in focusing mirror, with the scattered beam for being sent LED by focusing mirror
Water flat beam light is reflected into, the control module includes main circuit, the first photo resistance, the second photo resistance, described first
Photo resistance, the second photo resistance are placed in storage tank, and are respectively arranged on the bottom of the same side wall inside storage tank and upper
Portion, the water flat beam light sent with the LED detected in storage tank, and then generate lowest water level signal or peak level letter
Number, and control the conducting and disconnection of main circuit according to the lowest water level signal or peak level signal, and then control washings
The work or closing of conveying device.
It is preferred that, home washings water cycle utilization device also includes power module, and the power module is included too
It is positive can power generation plate, transforming circuit, rectifier circuit, storage capacitor, two output ends of the solar panel respectively with change
Two inputs of volt circuit are connected, the two input phases of two output ends of the transforming circuit respectively with rectifier circuit
Even, two output ends of rectifier circuit connection storage capacitor, two output ends of the rectifier circuit also with control
The main circuit of module, the first photo resistance, the second photo resistance, washing water conveying device connection, so that solar panel is logical
Over commutation bridge circuit is control module, washing water conveying device is powered, and the two poles of the earth of the storage capacitor are connected in parallel on rectifier circuit
Two output ends between, with for control module, washing water conveying device stand-by power supply is provided.
It is preferred that, the control module also includes the first auxiliary circuit, the second auxiliary circuit, and the main circuit includes switch
Component, the first protective resistance, washing water conveying device, energy storage electricity is connected to after the switch module, the series connection of the first protective resistance
Between two output ends held, also water conveying device is washed in series connection on the main circuit, controls washings to convey to pass through main circuit
The work and closing of device, the switch module include the first contact, the second contact, switch element, first contact ground,
Second contact series wash water conveying device, and the switch element has a fixing end and a turning end, described to open
The fixing end for closing element is connected with main circuit, and the turning end of the switch element is arranged between the first contact and the second contact；
First auxiliary circuit includes the first coil, the second protective resistance, the first photo resistance being connected in series, first auxiliary
Circuit is connected with two output ends of storage capacitor, thinks that the first auxiliary circuit is powered, the first coil is close to switch module
The second contact set, closed with the turning end of the magnetic field suction switch element produced after being powered by first coil and the second contact
Close, it is the second coil that second auxiliary circuit includes being connected in series, the 3rd protective resistance, second photosensitive to turn on main circuit
Resistance, two output ends of second auxiliary circuit and storage capacitor are connected in series, and think that the second auxiliary circuit is powered, described
Second coil is set close to the first contact, with by the turning end of the magnetic field suction switch element produced after the second coil electricity with
First closing of contact, to disconnect main circuit.
It is preferred that, home washings water cycle utilization device also includes washings collector unit, and the washings are received
Collecting unit includes washing machine, mounting table, and the filter element is connected with washing machine, and the washing machine is placed on mounting table, described
The height higher than filter element of the height of mounting table, so that the water of washing machine discharge automatically flows into filtering list by gravitional force
In first.
It is preferred that, the home washings also include closestool with water cycle utilization device, and the height of the water cell is higher than
The height of closestool, the water cell is connected by outlet conduit with closestool, so that the water of water cell discharge relies on gravitational potential
Closestool can be flowed into be rinsed.
It is preferred that, the bottom of the filtering ponds, which is additionally provided with a drainpipe, the drainpipe, is provided with magnetic valve.
The beneficial effects of the present invention are：Using the activated carbon filter layer in filtering ponds by home washings water filtration, go
Taste, is then collected in filtering ponds, has both saved water resource, sanitary wastewater is taken full advantage of again, then pass through water level limit assembly
Water level signal is passed through the first photo resistance by middle ball float to detect the water level of storage tank using the LED being installed on ball float
Or second the recognizable control signal of the main circuit that is converted into control module of photo resistance to control washing water conveying device to open
Dynamic and stopping, and then automation moisturizing is realized, improve the utilization rate of home washings water.
Brief description of the drawings
Fig. 1 is the structural representation of the home washings water cycle utilization device.
Fig. 2 is the structural representation of the filter element.
Fig. 3 is the structural representation of the water cell.
Fig. 4 is the partial enlarged drawing of the water level limit assembly.
Fig. 5 is the electrical schematic diagram of the control module and power module.
In figure：Filter element 10, filtering ponds 11, drainpipe 111, magnetic valve 112, activated carbon filter layer 12, washings are defeated
Send device 13, it is water cell 20, storage tank 21, water level limit assembly 22, position control-rod 221, ball float 222, LED 223, poly-
Burnt speculum 224, control module 30, main circuit 31, switch module 311, the first contact 3111, the second contact 3112, switch member
Part 3113, the first protective resistance 312, the first auxiliary circuit 32, first coil 321, the second protective resistance 322, the first photosensitive electricity
Hinder the 323, second auxiliary circuit 33, the second coil 331, the 3rd protective resistance 332, the second photo resistance 333, power module 40,
Solar panel 41, transforming circuit 42, rectifier circuit 43, storage capacitor 44, washings collector unit 50, washing machine 51,
Mounting table 52, closestool 60.
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to Fig. 1 to Fig. 5, the embodiments of the invention provide a kind of home washings water cycle utilization device, including filtering
Unit 10, water cell 20, control module 30, filter element 10 include filtering ponds 11, activated carbon filter layer 12, washings conveying
Device 13, activated carbon filter layer 12 is located at the top of filtering ponds 11, to be filtered to the slurry for entering filtering ponds 11, washs
Water conveying device 13 is located at the bottom of pond of filtering ponds 11, and the delivery port of washing water conveying device 13 is connected with water cell 20, will be through
The slurry that filtering ponds 11 are collected in after filtering is delivered to water cell 20；Water cell 20 includes storage tank 21, water level
Limit assembly 22, storage tank 21 is light tight, so that the inside of storage tank 21 is in light protected environment, the bottom of storage tank 21 and outlet pipe
Road is connected, and the water of storage tank 21 is exported to point of use, water level limit assembly 22 is placed on the water surface inside storage tank 21,
High water level or low water level for monitoring the water surface in storage tank, water level limit assembly 22 include position control-rod 221, ball float 222,
LED 223, focusing mirror 224, position control-rod 221 are located in storage tank 21, one end of position control-rod 221 and water storage
The top of case 21 is fixedly connected, and the other end of position control-rod 221 is fixedly connected with the bottom of storage tank 21, the middle part of ball float 222
Be provided with through hole so that position control-rod 221 is passed through from the through hole of ball float 222, ball float 222 can with storage tank 21 water level it is upper
Rise and decline and moved up and down along position control-rod 221, it is anti-provided with focusing on the side wall towards the ball float 222 of control module 30
Mirror 224 is penetrated, and LED 223 is arranged in focusing mirror 224, with the scattering for LED 223 being sent by focusing mirror 224
Light beam is reflected into water flat beam light, and control module 30 includes main circuit 31, the first photo resistance 323, the second photo resistance
333, the first photo resistance 323, the second photo resistance 333 are placed in storage tank 21, and are respectively arranged on inside storage tank 21
The bottom and top of the same side wall, the water flat beam light sent with the LED 223 detected in storage tank 21, and then generate most
Low water level signal or peak level signal, and leading for main circuit 31 is controlled according to the lowest water level signal or peak level signal
On and off is opened, and then controls the work or closing of washing water conveying device 13；Ball float 222 is in low water level, the first photo resistance
323 receive the water flat beam light that the LED 223 being installed on ball float 222 is launched, and washing water conveying device 13 starts, floated
Ball 222 is in high water level, and the second photo resistance 333 receives the water flat beam that the LED 223 being installed on ball float 222 is launched
Light, washing water conveying device 13 stops.
In the present invention, scattered light is reflected linear light by the common effect of ball float 222, focusing mirror 224, LED 223
Beam, and then the height of the accurate response water surface.
Home washings water can be the waste water from washroom, bathroom outflow, and above-mentioned waste water passes through activated carbon filter layer
12 can remove solubility and insoluble impurities in waste water, and de-taste, and activated carbon filter layer 12 is dismountable, so as to fixed
Phase is changed, and the wastewater collection after filtering is in filtering ponds 11, and when the water in storage tank 21 is in low water level, ball float 222 is with water level
The LED 223 dropped on the position of the first photo resistance 323, ball float 222 sends water flat beam light, the first photo resistance
323 receive straight beam light, are signaled to main circuit 31, and main circuit 31 receives the signal that the first photo resistance 323 is sent,
And start washing water conveying device 13 home washings collected in filtering ponds 11 by filtering are delivered to storage tank 21 with water,
When the water in storage tank 21 is in high water level, ball float 222 is risen to water level on the position of the second photo resistance 333, ball float 222
LED 223 send water flat beam light, the second photo resistance 333 receives straight beam light, is signaled to main circuit 31,
Main circuit 31 receives the signal that the second photo resistance 333 is sent, and stops washing water conveying device 13；
The beneficial effects of the present invention are：Using the activated carbon filter layer 12 in filtering ponds 11 by home washings water filtration, go
Taste, is then collected in filtering ponds 11, has both saved water resource, takes full advantage of sanitary wastewater again, then passes through spacing group of water level
Ball float 222 is to detect the water level of storage tank 21 in part 22, and is led to water level signal using the LED 223 being installed on ball float 222
Cross the first photo resistance 323 or the recognizable control letter of main circuit 31 that the second photo resistance 333 is converted into control module 30
Number with control washing water conveying device 13 start and stop, and then realize automation moisturizing, improve the profit of home washings water
With rate.
Referring to Fig. 5, further, home washings also include power module 40 with water cycle utilization device, and power module 40 is wrapped
Include solar panel 41, transforming circuit 42, rectifier circuit 43, storage capacitor 44, two outputs of solar panel 41
End is connected with two inputs of transforming circuit 42 respectively, two output ends of transforming circuit 42 respectively with rectifier circuit 43
Two inputs are connected, two output ends connection storage capacitor 44 of rectifier circuit 43, two outputs of rectifier circuit 43
The main circuit 31 also with control module 30, the first photo resistance 323, the second photo resistance 333, washing water conveying device 13 is held to connect
Connect, so that solar panel 41 is control module 30 by rectifier circuit 43, washing water conveying device 13 is powered, energy storage electricity
The two poles of the earth for holding 44 are connected in parallel between two output ends of rectifier circuit 43, think control module 30, washing water conveying device 13
Stand-by power supply is provided.
Referring to Fig. 5, further, control module 30 also includes the first auxiliary circuit 32, the second auxiliary circuit 33, main circuit 31
Including switch module 311, the first protective resistance 312, washing water conveying device 13, switch module 311, the first protective resistance 312
It is connected to after series connection between two output ends of storage capacitor 44, also water conveying device 13, example are washed in series connection on main circuit 31
Such as, washing water conveying device 13 can be electric water pump, with by main circuit 31 control wash water conveying device 13 work and
Close, switch module 311 includes the first contact 3111, the second contact 3112, switch element 3113, the first contact 3111 is grounded,
Second contact 3112 series connection washing water conveying device 13, switch element 3113 has a fixing end and a turning end, switch
The fixing end of element 3113 is connected with main circuit 31, and the turning end of switch element 3113 is arranged on the first contact 3111 and second and touched
Between point 3112；First auxiliary circuit 32 includes the first coil 321, the second protective resistance 322, the first photosensitive electricity being connected in series
Resistance 323, the first auxiliary circuit 32 is connected with two output ends of storage capacitor 44, thinks that the first auxiliary circuit 32 is powered, and first
Coil 321 is set close to the second contact 3112 of switch module 311, is inhaled with the magnetic field produced after being powered by first coil 321
The turning end and the second contact 3112 for drawing switch element 3113 are closed, and to turn on main circuit 31, the second auxiliary circuit 33 includes string
Join the second coil 331, the 3rd protective resistance 332, the second photo resistance 333, the second auxiliary circuit 33 and the storage capacitor of connection
44 two output ends are connected in series, and think that the second auxiliary circuit 33 is powered, the second coil 331 is set close to the first contact 3111
Put, closed with the turning end of the magnetic field suction switch element 3113 produced after being powered by the second coil 331 with the first contact 3111
Close, to disconnect main circuit 31.
The course of work of the present invention：When the water level as little as position of the first photo resistance 323, it is installed on ball float 222
The water flat beam light that LED 223 is sent is radiated in the first photo resistance 323, and now the first photo resistance 323 is turned on, the
One auxiliary circuit 32 is turned on, and first coil 321 is powered, and the turning end of switch element 3113 is closed with the first contact 3111, washing
Water conveying device 13, which is powered, starts working, and the water in filtering ponds 11 is delivered into storage tank 21, with the rising of water level, ball float
222 rise in the presence of buoyancy, when reaching the position of the second photo resistance 333, are installed on the LED 223 on ball float 222
The water flat beam light sent is radiated in the second photo resistance 333, and now the second photo resistance 333 is turned on, the second coil 331
It is powered, the turning end of switch element 3113 is closed with the second contact 3112, washing water conveying device 13 is powered off and is stopped, and is stored up
Water tank 21 stops moisturizing.
Referring to Fig. 1, further, home washings also include washings collector unit 50, washings with water cycle utilization device
Collector unit 50 includes washing machine 51, mounting table 52, and filter element 10 is connected with washing machine 51, and washing machine 51 is placed in mounting table 52
On, the height higher than filter element 10 of the height of mounting table 52, so that the water that washing machine 51 is discharged is automatic by gravitional force
Flow into filter element 10.
For example, the drainage pattern of washing machine 51 is lower-discharging type, it is convenient to wash with the position of the padded washing machine 51 of mounting table 52
Water in clothing machine 51 is discharged into filtering ponds 11.
Referring to Fig. 1, further, home washings also include closestool 60, the height of water cell 20 with water cycle utilization device
Higher than the height of closestool 60, water cell 20 is connected by outlet conduit with closestool 60 so that water cell 20 discharge water according to
Closestool 60 is flowed into by gravitional force to be rinsed.
Flushing supply has accounted for 1/3rd of domestic water, causes the significant wastage of water resource, the present invention both for
Saving water resource has important meaning.
Referring to Fig. 1 and Fig. 2, further, the bottom of filtering ponds 11, which is additionally provided with a drainpipe 111, drainpipe 111, to be provided with
Magnetic valve 112.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (6)
1. a kind of home washings water cycle utilization device, it is characterised in that：Including filter element, water cell, control module,
The filter element includes filtering ponds, activated carbon filter layer, washing water conveying device, and the activated carbon filter layer is located at filtering ponds
Top, to be filtered to the slurry for entering filtering ponds, the washing water conveying device is located at filtering ponds bottom of pond, described to wash
The delivery port for washing water conveying device is connected with the water cell, and the slurry that filtering ponds are collected in after filtering is defeated
Deliver to water cell；The water cell includes storage tank, water level limit assembly, and the storage tank is light tight, so that storage tank
Inside is in light protected environment, and the bottom of the storage tank connects with outlet conduit, the water of storage tank is exported to point of use, institute
State water level limit assembly to be placed on the water surface inside storage tank, high water level or low water level for monitoring the water surface in storage tank,
The water level limit assembly includes position control-rod, ball float, LED, focusing mirror, and the position control-rod is located at storage tank
Interior, one end of the position control-rod at the top of storage tank with being fixedly connected, the other end and storage tank of the position control-rod
Bottom be fixedly connected, be provided with through hole in the middle part of the ball float so that position control-rod is passed through from the through hole of ball float, the ball float
It can be moved up and down with the raising and lowering of water level in storage tank along position control-rod, in the side wall of the ball float towards control module
Be provided with focusing mirror, the LED be arranged on focusing mirror in, with by focusing mirror by LED send dissipate
Irradiating light beam is reflected into water flat beam light, and the control module includes main circuit, the first photo resistance, the second photo resistance, institute
State the first photo resistance, the second photo resistance to be placed in storage tank, and be respectively arranged under the same side wall inside storage tank
Portion and top, the water flat beam light sent with the LED detected in storage tank, and then generate lowest water level signal or highest water
Position signal, and control the conducting and disconnection of main circuit according to the lowest water level signal or peak level signal, and then control to wash
Wash the work or closing of water conveying device.
2. home washings water cycle utilization device as claimed in claim 1, it is characterised in that：The home washings are followed with water
Ring also includes power module using device, and the power module includes solar panel, transforming circuit, rectifier circuit, storage
Energy electric capacity, two output ends of the solar panel are connected with two inputs of transforming circuit respectively, the change piezoelectricity
Two output ends on road are connected with two inputs of rectifier circuit respectively, two output ends connection of the rectifier circuit
Storage capacitor, it is main circuit also with control module of two output ends of the rectifier circuit, the first photo resistance, second photosensitive
Resistance, washing water conveying device connection, so that solar panel is control module, washings conveying dress by rectifier circuit
Power supply is put, the two poles of the earth of the storage capacitor are connected in parallel between two output ends of rectifier circuit, think control module, washings
Conveying device provides stand-by power supply.
3. home washings water cycle utilization device as claimed in claim 2, it is characterised in that：The control module also includes
First auxiliary circuit, the second auxiliary circuit, the main circuit include switch module, the first protective resistance, washing water conveying device,
It is connected between two output ends of storage capacitor, also goes here and there on the main circuit after the switch module, the series connection of the first protective resistance
Connection washing water conveying device, to control to wash the work and closing of water conveying device by main circuit, the switch module includes
First contact, the second contact, switch element, first contact ground, second contact series wash water conveying device, institute
Switch element is stated with a fixing end and a turning end, the fixing end of the switch element is connected with main circuit, described to open
The turning end for closing element is arranged between the first contact and the second contact；First auxiliary circuit includes first be connected in series
Coil, the second protective resistance, the first photo resistance, first auxiliary circuit are connected with two output ends of storage capacitor, with
Powered for the first auxiliary circuit, the first coil is set close to the second contact of switch module, to be powered by first coil
The turning end of the magnetic field suction switch element produced afterwards and second closing of contact, to turn on main circuit, second auxiliary circuit
Including the second coil being connected in series, the 3rd protective resistance, the second photo resistance, second auxiliary circuit and storage capacitor
Two output ends are connected in series, and think that the second auxiliary circuit is powered, and second coil is set close to the first contact, to pass through
The turning end for the magnetic field suction switch element that two coil is produced after being powered and first closing of contact, to disconnect main circuit.
4. the home washings water cycle utilization device as any one of claims 1 to 3, it is characterised in that：It is described
Home washings water cycle utilization device also includes washings collector unit, and the washings collector unit includes washing machine, put
Platform is put, the filter element is connected with washing machine, and the washing machine is placed on mounting table, the height of the mounting table was higher than
The height of unit is filtered, so that the water of washing machine discharge is automatically flowed into filter element by gravitional force.
5. the home washings water cycle utilization device as any one of claims 1 to 3, it is characterised in that：It is described
Home washings water cycle utilization device also includes closestool, and the height of the water cell is higher than the height of closestool, the water storage
Unit is connected by outlet conduit with closestool, is rinsed so that the water of water cell discharge flows into closestool by gravitional force.
6. the home washings water cycle utilization device as any one of claims 1 to 3, it is characterised in that：It is described
The bottom of filtering ponds is additionally provided with a drainpipe, the drainpipe and is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263769.6A CN107012912B (en) | 2017-04-21 | 2017-04-21 | Domestic washing water circulation utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263769.6A CN107012912B (en) | 2017-04-21 | 2017-04-21 | Domestic washing water circulation utilizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012912A true CN107012912A (en) | 2017-08-04 |
| CN107012912B CN107012912B (en) | 2022-11-18 |
Family
ID=59447415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263769.6A Active CN107012912B (en) | 2017-04-21 | 2017-04-21 | Domestic washing water circulation utilizing device |
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| Country | Link |
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| CN (1) | CN107012912B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020039278A1 (en) * | 2018-08-20 | 2020-02-27 | Khuba Rajendra S | System and method for filtering greywater for reuse in an establishment |
| CN113863425A (en) * | 2020-06-30 | 2021-12-31 | 科勒公司 | Circulating water system |
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| CN201878113U (en) * | 2010-12-13 | 2011-06-22 | 周艳 | Photosensitive switch |
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| CN206721976U (en) * | 2017-04-21 | 2017-12-08 | 宁夏大学 | Home washings water cycle utilization device |
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| JP2001304943A (en) * | 2000-04-20 | 2001-10-31 | Fujitsu General Ltd | Float-type liquid level sensor |
| CN2459631Y (en) * | 2000-11-15 | 2001-11-14 | 广西梧州云桂工贸有限责任公司 | Photoelectric liquid level sensor |
| CN201878113U (en) * | 2010-12-13 | 2011-06-22 | 周艳 | Photosensitive switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020039278A1 (en) * | 2018-08-20 | 2020-02-27 | Khuba Rajendra S | System and method for filtering greywater for reuse in an establishment |
| CN113863425A (en) * | 2020-06-30 | 2021-12-31 | 科勒公司 | Circulating water system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107012912B (en) | 2022-11-18 |
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