CN107034952A - A kind of domestic wastewater reutilization system and method for reutilizing wastewater - Google Patents
A kind of domestic wastewater reutilization system and method for reutilizing wastewater Download PDFInfo
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- CN107034952A CN107034952A CN201610076169.4A CN201610076169A CN107034952A CN 107034952 A CN107034952 A CN 107034952A CN 201610076169 A CN201610076169 A CN 201610076169A CN 107034952 A CN107034952 A CN 107034952A
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- Prior art keywords
- water
- draining pump
- closestool
- route
- pipe
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/01—Domestic plumbing installations for fresh water or waste water; Sinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
Abstract
The invention provides a kind of domestic wastewater reutilization system and method for reutilizing wastewater, including the water tank for holding waste water, draining pump is provided with water tank, the draining pump delivery port connection two-way water route, first water route is connected with closestool water chamber, second water route is connected with water pipe, sprayed water by water pipe water jet to draining pump, method is included after draining pump unlatching, turn on the second water route and water tank, by the air discharge in draining pump, when water level decreasing to draining pump fails below all intrusion waters surface in water tank, turn on the second water route and water pipe, water tank and closestool connection directly can just be utilized waste water flushing closestool by user, it is simple in construction, cost is low, and draining pump is arranged in water tank, improve water tank water space capacity, solve the problem of draining pump radiating efficiency is low after Water in Water Tanks position declines.
Description
Technical field
The present invention relates to household sewage processing and recycling field, more particularly to a kind of domestic household effluent are sharp again using system and waste water
Use method.
Background technology
At present, the closestool of China city dweller family is rinsed using running water, and running water 6-8 liters need to be used every time by rinsing,
Both waste water resource, discharged large amount of sewage again.In urban households' domestic water, mainly it is made up of two large divisions, one
It is to rinse closestool water to divide, and another part is then laundry and bath water etc., and the waste water for generation of doing washing is alkaline water, can
Meet the requirement for rinsing closestool.Therefore, the research of the waste water flushing closestool of generation such as application laundry in recent years enjoys pass
Note.
Waste water reuse of the prior art rinses closestool, is that the water of washing machine is drained into a water tank, water tank is contained with closestool
Water cavity is connected, by the water pump in water tank to closestool water chamber when closestool water chamber water level is low, closestool water chamber water level Gao Shiguan
Water pump is closed, Application No. CN201420773086.7 Chinese patent discloses a kind of the automatic of utilization waste water flushing closestool
Control device, is connected between the invention water storage tank of toilet bowl and wastewater tank by pipeline, and pipeline is provided with water pump, to horse
Bucket storage tank in water level detected, electric control circuit according to storage tank water level detecting result, work as flush toilets
Afterwards, water storage tank of toilet bowl is in low water level, and control water pump, which is opened, carries out water on storage tank, when the water level of water storage tank of toilet bowl rises
During to high water level, control water pump, which is closed, stops upper water, and realizes the selection between waste water flushing or running water flushing.
The principle of existing pump sump is that the rotation of impeller forms thrust the water inside water pump is thrown out and then allowed in water pump
Portion forms negative pressure.Then under atmospheric pressure, again in the hydraulic pressure intake pump in wastewater tank.Once water pump
Inside is mixed into air, and air can increase or compress with impeller pressure change volume in housing, not reach exit of pump side
Enough pressure promotes the water flowing in pipeline.Water in wastewater tank cannot propagate into inside water pump, and then water occur
Pump gas bolt phenomenon, is additionally, since in the entrance of air, water pump and easily forms dry friction, damages water pump.Asked for above-mentioned
Exhaust outlet is provided with topic, the water pump of existing market.Before water pump operation, exhaust outlet is opened, the sky inside water pump
Gas is emptied, once there is water to be overflowed from exhaust outlet, it was demonstrated that air has been emptied, and now exhaust outlet is sealed again.But in water pump
During operation, the washings come in wastewater tank are easily mixed with bubble, sucked unavoidably in low level water by water pump.
Therefore, if not avoiding aeroembolism phenomenon in time, waste water recycling system will be caused not use normally, if in order to useless
Water reutilization system normally uses and opened the exhaust outlet sealed, is vented again so that user needs progress very numerous
Trivial exhaust work, brings inconvenience.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies in the prior art to be recycled there is provided a kind of domestic household effluent is
System, directly can just utilize waste water flushing closestool by water tank and closestool connection, and draining pump is arranged in water tank,
Water tank water space capacity is improved, the problem of draining pump radiating efficiency is low after Water in Water Tanks position declines is solved.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
The present invention provides a kind of domestic wastewater reutilization system, including is provided with for holding in the water tank of waste water, the water tank
Draining pump, the draining pump delivery port connection two-way water route, the first water route is connected with closestool water chamber, the second water route and spray
Water lines are connected, and are sprayed water by the water pipe water jet to draining pump.
Further, the water tank is provided with exhaust outlet, and the position of exhaust outlet is higher than the corresponding position of water tank maximum stage,
A gas exhaust piping is connected between second water route and exhaust outlet.
Further, gas exhaust piping, water pipe are connected by three-way diverter valve with the second water route.
Further, the pipe diameter of the water pipe is less than the pipe diameter in the first water route, the pipe diameter of the gas exhaust piping
Less than the pipe diameter in the first water route.
Further, on first water route by the direction of draining pump delivery port to closestool water chamber be sequentially provided with draining valve and
Pressure-detecting device.
Further, the pressure-detecting device is pressure sensor, and the pressure sensor is provided with and the pipeline connection
Measurement interface.
Further, the pressure sensor includes the first housing provided with measurement interface, is arranged with the second of inductance coil
The junction of housing, first housing and second housing is fixed with flexible sheet, and the flexible sheet is described in
The side of measurement interface is connected by flexible member with the first housing, and the flexible sheet opposite side sets cored, described
Iron core is connected by the second flexible member with the second housing.
Further, the pressure sensor includes the first housing, the 3rd housing provided with opening provided with measurement interface,
The junction of first housing and the 3rd housing is fixed with flexible sheet, and the flexible sheet connects towards the measurement
The side of mouth is connected by flexible member with the first housing, and the flexible sheet opposite side connection can be from the 3rd housing
Be open the conducting strip stretched out.
The present invention also provides a kind of above-mentioned domestic wastewater reutilization system method of reutilizing wastewater, after draining pump is opened, will arrange
Air discharge in water pump, the second water route of conducting and water pipe, are sprayed water to draining pump by water pipe water jet.
Further, the water level in detection water tank, when water level decreasing fails to be totally immersed into below the water surface to draining pump, leads
Logical second water route and water pipe, spray water to draining pump.
Further, when detecting that water level decreasing fails to be totally immersed into below the water surface to draining pump in water tank, timing is started,
The second water route and water pipe are turned on after draining pump operation setup time again, is sprayed water to draining pump.
Further, the pressure-detecting device detects the pressure on first water route, is down to first when the pressure and sets
During definite value, the draining pump is opened to supply water to the closestool, when the pressure rises to the second setting value, the draining pump
Stop supplying water to the closestool.
Further, when the pressure rises to second the first duration of setting value, the draining pump stops supplying water to closestool,
Preferably, first duration is relevant with the time for filling water of different pressures lower toilet water chamber, it is highly preferred that working as institute
When stating pressure and rising to the second setting value or rise to second the first duration of setting value, the draining valve is first closed, is turned off described
Draining pump.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
The present invention provides a kind of domestic wastewater reutilization system, and water tank is connected with closestool water chamber by pipeline, domestic household effluent
It is centrally stored in water tank, draining pump and draining valve is provided with pipeline, one end of pipeline is connected on water tank by user, separately
One end is connected on closestool water chamber, it is possible to utilize waste water flushing closestool, and draining pump is connected by draining valve and closestool water chamber
Logical, when closestool water chamber needs moisturizing, draining valve is opened, and draining valve is opened to supply water to closestool water chamber, is by this
System domestic household effluent is effectively used, and has saved water resource；Provided with pressure on pipeline between draining valve and closestool water chamber
Force checking device, using the pressure on the pipeline detected between draining valve and closestool water chamber, judges in closestool water chamber
Water level conditions, are connected with signal wire between pressure-detecting device and draining pump and draining valve, control open supplied water to closestool or
Stop supplying water to closestool, technical scheme is realized to water level detecting outside closestool, without in water storage tank of toilet bowl
Water level detecting probe is installed or tongue tube is set outside water storage tank of toilet bowl, it is simple in construction without transforming closestool, into
This is low；Also, water tank side top is provided with exhaust outlet, and blast pipe is communicated with the pipeline between draining pump and draining valve,
The other end of blast pipe is connected with exhaust outlet, during waste water reuse, after draining pump is opened, is come in water tank
If being mixed with air in water, into exhaust pump after will be discharged by blast pipe, it is to avoid cause draining pump aeroembolism phenomenon occur.
And the present invention provides a kind of domestic wastewater reutilization system, draining pump sets the bottom in water tank, is incited somebody to action with existing
Draining pump is arranged on water tank bottom and compared, and whole water tank is filled with water part without being higher than draining pump, will not waste water tank bottom
Volume, can press close to basal surface position as far as possible by tank box, improve the space that water tank holds water.
And the domestic wastewater reutilization system is included in water pipe, draining pump water supply process, when under the water level in water tank
After drop, water pipe water jet is sprayed water to draining pump, and draining pump is sprayed, and water is sprayed onto on draining pump and dissipated
Heat, solves draining pump after cistern water level declines and relies on water-cooled, the problem of radiating efficiency is low.
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is domestic wastewater reutilization system schematic diagram provided in an embodiment of the present invention；
Fig. 2 be the embodiment of the present invention three in pressure sensor structural representation；
Fig. 3 be the embodiment of the present invention three in pressure sensor structural representation；
Fig. 4 is domestic wastewater reutilization system schematic diagram provided in an embodiment of the present invention；
Fig. 5 is domestic wastewater reutilization system schematic diagram provided in an embodiment of the present invention；
In figure：Washing machine 1, washing machine shunt valve 2, the first drainpipe 3, the second drainpipe 4, overflow pipe 5, water tank
6th, draining pump 7, shunt valve 8, the first branch 81, the second branch 82, draining valve 9, pressure sensor 10, water pipe
11st, closestool 12, closestool water chamber 13, running water pipe 14, the first housing 101, the second housing 111, the 3rd housing
121st, flexible sheet 102, inductance coil 103, flexible member 104, the second flexible member 114, iron core 105, conduction
Piece 106, the power supply electric shock 107 of draining pump, measurement interface 108, the second water route 15, valve 16, exhaust outlet 17, spilling water
Mouth 18, draining pump delivery port 19, the first water route 20, water pipe 21, water jet 22, triple valve 23, blast pipe
Road 24.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention,
But it is not limited to the scope of the present invention.
As shown in figure 1, domestic wastewater reutilization system provided in an embodiment of the present invention, including for holding the water tank 6 of waste water,
Draining pump 7 is provided with water tank 6, draining pump 7 is located at the bottom in water tank, and draining pump 7 is provided with draining pump delivery port 19, draining
The connection two-way water route of the mouth of a river 19 is pumped out, wherein the first water route 20 is connected with closestool water chamber 13, draining pump is to closestool water chamber
Supply water, be sequentially provided with draining valve 9 to the direction of closestool from draining pump delivery port 19 on the first water route 20 and pressure detecting is filled
Put, pressure-detecting device can be pressure sensor 10.Draining pump delivery port 19 is connected through the second water route 15 with water pipe 21,
One end of the joining water box 6 of water pipe 21 is provided with water jet 22, water tank 6 and is provided with the mouth that can be connected with water jet, this mouthful
Position is higher than the corresponding position of water tank maximum stage, and the one end of water pipe 21 away from water jet 22 passes through the water of valve 16 and second
Road 15 is connected.The pipe diameter of water pipe 21 is less than the pipe diameter in the first water route 20, and less than the Guan Zhi in the second water route 15
Footpath.
Further, gap 18 is provided with water tank 6, gap 18 connects overflow pipe 5, and the position of exhaust outlet 17 is higher than excessive
The position at the mouth of a river 18.
Pipeline between draining valve 9 and closestool water chamber 13 is provided with pressure-detecting device, pressure-detecting device and draining pump 7
Connection.Pressure-detecting device can control the opening and closing of draining pump 7 and draining valve 9.Specifically, pressure-detecting device
For pressure sensor 10, draining valve 9 is positioned close on the pipeline of closestool 12.
User is before use, the one end in the first water route 20 of the system is connected on draining pump delivery port 19, by the first water route
20 other end is connected on the water inlet on closestool water chamber 13 (not shown), without installing water in water storage tank of toilet bowl
Position detection probe sets tongue tube outside water storage tank of toilet bowl, without transforming closestool, will directly hold the water of waste water
Case and closestool are connected by water pipe 11 can just utilize waste water flushing closestool, simple in construction.Pressure-detecting device detects draining
The pressure in pipeline between valve 9 and closestool water chamber 13, by the pressure changing checked, judges that closestool is filled with water
Water level conditions in chamber 13.
Water tank 6 is used for waste water, the waste water of wash basin for holding domestic household effluent, such as laundry generation, as shown in figure 1, laundry
The drainpipe of machine 1 has washing machine shunt valve 2, and washing machine shunt valve 2 connects the first drainpipe 3 and the second drainpipe 4, can
Last is set to be emitted on all over washings via the second drainpipe 4 in water tank 6 to switch so that waste water is stored recycling, or
Person is that, in washing machine control end, user can input the quantity for preserving washings, such as rinsing times are Yong Huke twice
To select to retain last all over washings or retain all twice of washings, it can also select to retain washings.After selection,
The washings and washings for being not required to retain in washing process are discharged into sewer pipe by the first drainpipe 3, the water of reservation
It is discharged into by pump in water tank 6.Water tank 6 can be separately provided, and can also be placed on washing machine bottom, with washing machine composition one
Individual entirety.Shunt valve 8 is set in the first water route 20 at draining pump delivery port 19, and shunt valve 8 includes the He of the first branch 81
Second branch 82, the first branch 81 is connected by draining valve 9 with water pipe 11, leads to closestool water chamber 13.First branch 81
Open, the second branch 82 is closed, supplied water to closestool；Second branch 82 connects sewer, and the first branch 81 is closed, and second
Branch 82 is opened, and unwanted water in water tank 6 can be discharged or the sediment in water tank 6 is cleared up.
Embodiment one
Water tank 6, can in draining pump 7 when first use or user are reused to the progress cleaning of water tank 6 in the present embodiment
Certain gas can be had, when there is water the pipeline the inside in the downstream of draining pump 7, the gas in draining pump is squeezed by downstream water
Gas in pressure, draining pump can not be discharged, during draining pump work, cause rotating shaft and the air contact of draining pump, be produced empty
Turn, and then aeroembolism phenomenon occur, the normal of influence waste water recycling system is used, and draining pump rotating shaft is easily burned,
Also reduce the service life of draining pump.
To solve the above problems, as shown in figure 1, draining pump delivery port 19 passes through the second water route 15, water pipe 21, spray
The mouth of a river 22 is connected with water tank 6, and the mouth (not shown) connected with water jet 22 is opened in the top of water tank 6 and the position of this mouthful is higher than
Peak level in water tank, after draining pump 7 starts air in it can by the second water route 15 through water pipe 21 by spraying
The mouth of a river 22 is discharged to space more than water level in water tank 6, it is to avoid aeroembolism phenomenon occurs in draining pump 7.Sky in draining pump 7
Gas is after blast pipe is discharged, and a small amount of water discharged simultaneously with gas can also flow back into water tank again via above-mentioned pipeline
In 6.Further, the pipe diameter of water pipe 21 is much smaller than the water pipe diameter in the first water route 20 and the second water route 15,
So that after draining pump 7 works, substantial amounts of water is by draining pump via the pump of the first water route 20 to closestool water chamber 13, it is to avoid row
Gas process causes the influence reduced to the feed rate of closestool water chamber 13.
On the basis of above-mentioned embodiment, further, the second water route 15 is connected with water pipe 21 by valve 16, can
To be controlled to above-mentioned exhaust process.Specifically, draining pump 7 is then turned on valve 16 after opening, the second water route of conducting 15 with
Water pipe 21, test is repeatedly studied by technical staff, opening valve 16 in 3 seconds after the startup of draining pump 7 so that gas
Body is moved out, it is to avoid aeroembolism phenomenon, it is ensured that the normal operation of draining pump 7 so that the domestic wastewater reutilization system energy
It is enough normally to use, the service life of draining pump can also be improved；The shutoff valve 16 after valve 16 is opened 3-10 seconds, it is ensured that gas
It is completely exhausted out, and avoids the second water route from shunting water supply of first water route 20 to closestool water chamber 13, it is many by technical staff
Secondary test, such scheme can effectively prevent from reducing to closestool water chamber feed rate, and reduce water and be back to water tank
6 noises produced.
Embodiment two
As shown in figure 1, draining pump 7 is located at the bottom in water tank 6, with the continuous pump of dampening to closestool water chamber 13, in water tank
Water level is gradually reduced, and because draining pump 7 is arranged in water tank, its radiating is realized mainly by encroached water, works as water level decreasing,
The housing of draining pump gradually surfaces, the radiating efficiency reduction of draining pump, will influence the operating efficiency of draining pump, even
Draining pump is caused to cross cause thermal damage, the normal of influence domestic wastewater reutilization system is used.To solve the above problems, draining pump
Delivery port 19 is connected through the second water route 15, water pipe 21 with water tank 6, and one end of water pipe 21 is provided with water jet 22,
Water tank 6 is provided with the mouth (not shown) connected with water jet and the mouth is arranged on water tank 6, and the position that this mouthful is set is high
In the top of draining pump 7, water jet 22 is open towards draining pump 7.After exhaust, the water all the way pumped out by draining pump 7 is through row
Pump outlet 19, the first water route 20 are supplied water to closestool water chamber 13, another Lu Shuijing draining pumps pumped out by draining pump 7
Delivery port 19, the second water route 15, water pipe 21, are sprayed on draining pump 7 by water jet 22, draining pump 7 are dissipated
Heat, prevents the motor overheating of draining pump.
Further, water pipe 21 is connected by valve 16 with the second water route 15, can control the spray to draining pump 7.
Specifically, during the work of the short time of draining pump 7, the motor temperature of draining pump is not also high, and now valve 16 is closed,
Draining pump 7 is not sprayed, concentrate and supplied water to closestool water chamber 13, water application efficiency is high；Draining pump work for a period of time after,
The motor temperature of draining pump is raised, now opening valve 16, and water pipe 21 is turned on the second water route 15, by the pump of draining pump 7
Another Lu Shuijing draining pumps delivery port 19, the second water route 15, the water pipe 21 gone out, draining pump is sprayed by water jet 22
On 7, to the spraying cooling of draining pump 7.Specifically, draining pump 7 be immersible pump, to immersible pump spraying cooling at the beginning of between
It can be arranged on after pump work certain time, such as after pump is started working 60 seconds, valve 16 is opened, and pump case is cooled.
Such scheme can efficiently solve draining pump after cistern water level declines and rely on water-cooled, the problem of radiating efficiency is low.
Embodiment three
As shown in figure 4, on the basis of above-mentioned embodiment, the second water route 15 connection water pipe 21, the second water route 15
Gas exhaust piping 24 is also connected, the top of water tank 6 is provided with exhaust outlet 17, and exhaust outlet 17 is higher than in water tank at peak level.Draining
It is two pipelines to pump out the mouth of a river 19 to pass through 15 points of the second water route, and a connection water pipe 21 can be realized and draining pump 7 is sprayed
Cooling, another connection gas exhaust piping 24 can realize the air in discharge draining pump 7, it is to avoid aeroembolism phenomenon occurs in draining pump 7.
Water pipe 21 is connected by valve 16 with the second water route 15, controls the spray to draining pump 7.7 short time of draining pump work
When making, the motor temperature of draining pump is not also high, and valve 16 is closed, and draining pump 7 is not sprayed, and concentrates to closestool water chamber 13
Supply water, water application efficiency is high；Draining pump work for a period of time after, the motor temperature of draining pump rise, valve 16 is opened, and is sprayed water
Pipeline 21 is turned on the second water route 15.Valve 16 is closed during exhaust, it is to avoid 21 pair of first pump of water route 20 of water pipe to closestool is contained
The shunting that water cavity 13 supplies water, further, the pipe diameter of gas exhaust piping 24 and water pipe 21 much smaller than the first water route 20 with
And second water route 15 water pipe diameter, it is to avoid 24 pair of first water route 20 of exhaust event exhaust pipeline to closestool water chamber 13 is supplied
The shunting of water, is improved to the feed rate of closestool water chamber 13.
Example IV
As shown in figure 5, on the basis of above-mentioned embodiment, the second water route 15 by triple valve 23 and water pipe 21 with
And gas exhaust piping 24 is connected, by controlling triple valve 23 to realize, water pipe 21 is respectively turned on gas exhaust piping 24.Water tank 6
Top is provided with exhaust outlet 17, and exhaust outlet 17 is higher than in water tank at peak level.Control the conducting He of the second water route 15 of triple valve 23
Air in gas exhaust piping 24, discharge draining pump 7, it is to avoid aeroembolism phenomenon occurs in draining pump 7；Control the conducting of triple valve 23 the
Two water routes 15 and water pipe 21, the water that draining pump 7 is pumped out is by draining pump delivery port 19 by the second water route 15, triple valve
24 water pipes 21, the spray draining pump 7 of water jet 22, make it cool.Above-mentioned embodiment is without on water pipe 21
Valve is separately provided, by controlling triple valve 23 to control the switching of gas exhaust piping and water pipe, domestic household effluent is simplified sharp again
With system, and by controlling triple valve 24 to close gas exhaust piping and water pipe, it is to avoid above-mentioned two pipeline is contained to closestool
The shunting that water cavity 13 supplies water, is improved to the feed rate of closestool water chamber 13.
Embodiment five
As shown in figure 1, on the basis of above-mentioned embodiment, the method for reutilizing wastewater described in the present embodiment, pressure inspection
The pressure surveyed on device detection water pipe 11, when pressure is down to the first setting value, draining pump 7 is opened to supply water to closestool,
When pressure rises to the second setting value, draining pump 7 stops supplying water to closestool.
Pressure sensor 10 detects the pressure in the water pipe between draining valve 9 and closestool water chamber 13, after closet flushing,
The water route at closestool end is opened, and now, draining valve 9 is closed, between draining valve 9 and closestool water chamber 13
Pressure reduction in pipeline, detects pressure by pressure sensor 10 and reduces, it can be determined that go out closestool and washed by water
Discharge reduction in action, closestool water chamber 13 into closestool water chamber 13, it is necessary to supplement water, under being carried out so as to closestool
Flush action, when pressure is down to the first setting value, pressure sensor 10 sends signal, and control draining pump 7 is opened
Supplied water to closestool.The concretely check valve of draining valve 9, after draining pump 7 is stopped, makes current will not be to draining pump
Side is reversely flowed back to, and is maintained at the pressure in the water pipe between draining valve 9 and closestool water chamber 13.
When being supplied water to closestool, the first branch 81 that shunt valve 8 leads to closestool is opened, draining valve 9 is opened simultaneously,
Draining pump 7 by the waste water pump stored in water tank 6 to closestool water chamber 13, with water level promoting in closestool water chamber 13 and extremely
It is full of, water pipe 11 is gradually filled with water, detecting the pressure in water pipe 11 by pressure sensor 10 gradually rises, when
When pressure rises to the second setting value, pressure sensor 10 sends signal, and control draining pump 7 stops supplying water to closestool.When
When judging that closestool water level is full, when draining pump 7 is not stopped, first close draining valve 9, now draining valve 9 to
The pressure of closestool water chamber 13 can be maintained close to state when draining pump 7 works, and draining pump 7 be turned off, to cause horse
Bucket water chamber 13 fills water.
It should be noted that the first setting value is according to different draining pumps lift and closestool water chamber capacity from the second setting value
Value set in advance, is illustrated below, such as the lift of draining pump 7 used is 10 meters, closestool water chamber 13 by
During gradually filling water, closestool supply channel is gradually filled with water, is detected by pressure sensor 10 in water pipe 11
When pressure is gradually increased to 0.1MPa, judge that the water filling of closestool water chamber 13 is expired.The mistake washed by water in closestool water chamber 13
Cheng Zhong, the pressure detected by pressure sensor 10 in pipeline water pipe 11 is gradually reduced, and may be set in pressure reduction
During to 0.3MPa, judge that closestool water chamber 13 needs water filling, draining pump can be opened closestool is supplied water.
Embodiment six
During being supplied water by draining pump 7 to closestool, if the supply voltage of draining pump occurs fluctuating or different rows
If pump performance is variant, the actual lift of draining pump will be influenceed, build-up of pressure sensor 10 detects pressure and reached
During to the second presetting setting value, the situation that closestool water chamber 13 is not filled with；Or because of the pressure one detected
The second presetting setting value is directly not up to, draining pump is continued for the situation of work.For example, draining pump is specified
Lift is 10 meters, and 1bar is as the second setting value for setting, when pressure sensor 10 detects pressure and reaches 1bar, row
Water pump stops supplying water to closestool, but is likely to occur in actual conditions due to low voltage, causes the actual lift of draining pump
For 9 meters, then draining pump hypotony so that pressure sensor 10 detects pressure and is unable to reach the second setting value.
And when supply voltage is higher, draining pump lift can be slightly larger than 10 meters, detect pressure in pressure sensor 10 and reach 1bar
When, closestool water chamber may not filled, and influence closestool is washed by water next time.
To solve the above problems, needing to the time of draining water supplying pump according to different pressures lower toilet water chamber when filling water
Between be modified.As shown in figure 1, on the basis of above-mentioned embodiment, the domestic household effluent described in the present embodiment is recycled
System method of reutilizing wastewater, when pressure rises to second the first duration of setting value, draining pump 7 stops supplying water to closestool.
Wherein, the first duration is relevant with the time for filling water of different pressures lower toilet water chamber.When supply voltage is higher, row
Pump head can be bigger, when pressure sensor 10 detects pressure and reaches default second setting value, closestool water chamber
May it not fill, if for example, when pressure of supply water is 1bar, the time for filling closestool water chamber 13 is 30
Second, then can be when pressure sensor 10 detects pressure and reaches 1bar, draining pump 7 is turned off after reruning 30 seconds,
The situation that closestool water chamber can be avoided not fill.If draining pump hypotony so that pressure sensor 10
Detect pressure and be unable to reach the second setting value, if for example, closestool water chamber 13 pressure of supply water be 0.8bar when,
The time for filling closestool is 40 seconds, although the pressure that pressure sensor 10 is detected is not reaching to 1bar, the confession of draining pump
The water time controls for 40 seconds according to operation, the situation that closestool water chamber can also be avoided not fill.If normal work
Test pressure was consistently less than 0.5bar more than 40 seconds when making, then may determine that the aeroembolism in pipeline is not eliminated, Huo Zhe
During water pump operation, due to the bubble formation aeroembolism on the relatively low surface of suction water level again of water level, draining can be again switched off
Valve 9, opening valve 16 eliminates aeroembolism.
Embodiment seven
As shown in Figure 1 to Figure 3, on the basis of above-mentioned embodiment, the domestic household effluent described in the present embodiment recycles system
Pressure-detecting device in system is pressure sensor, and pressure sensor 10 is provided with the measurement interface 108 connected with water pipe 11.
Wherein, pressure sensor 10 includes the first housing 101 provided with measurement interface 108, is arranged with the of inductance coil 103
The junction of two housings 111, the first housing 101 and the second housing 111 is fixed with flexible sheet 102, flexible sheet 102
It is connected towards the side of measurement interface 108 by flexible member 104 with the first housing 101, the opposite side of flexible sheet 102
Cored 105 are set, iron core 105 is connected by the second flexible member 114 with the second housing 111.Its elastic element
104 can be spring.When measuring the pressure in water pipe 11, pressure changes, the flexible sheet of pressure sensor 10
102 produce deformation quantity under the drive of flexible member 104, and iron core 105 is in the flexible member 114 of flexible sheet 102 and second
Drive under moved along the axial direction of inductance coil 103, inductance coil inductance value changes, i.e. the inductance of inductance coil
The change in approximately linear corresponding with the displacement of iron core, the displacement of iron core is then corresponding with tested level pressure, example
Meaning closestool has carried out flush action when such as may be set in pressure less than 0.3MPa, can open draining pump and closestool is contained
Water cavity supplies water.
Further, pressure sensor 10 includes the first housing 101 provided with measurement interface 108, the provided with opening the 3rd
The junction of housing 121, the first housing 101 and the 3rd housing 121 is fixed with flexible sheet 102, flexible sheet 102
It is connected towards the side of measurement interface 108 by flexible member 104 with the first housing 101, the opposite side of flexible sheet 102
The conducting strip 106 that connection can stretch out from the opening of the 3rd housing 121.When measuring the pressure of water pipe 11, pressure changes,
The flexible sheet 102 of pressure sensor 10 produces deformation quantity under the drive of flexible member 104, flexible sheet 102
Displacement promotes conducting strip 106 to move, and the 3rd housing 121 is provided with opening, and conducting strip 106 can stretch out the 3rd by opening
Housing, as the pressure increases, flexible member 104 promote flexible sheet 102 to move upwards, promote conducting strip 106 upward
Motion, when conducting strip 106 is moved to controlling the power contact of draining pump 7 to contact, draining pump 7 is opened to be supplied to closestool
Water.When the pressure decreases, flexible member 104 pulls flexible sheet 102 to move downward, and pulls conducting strip 106 to transport downwards
Dynamic, when conducting strip 106, which is moved to, to be disengaged with the power contact of draining pump 7, draining pump 7 stops supplying water to closestool.
During using pressure sensor as shown in Figure 3, pressure sensor 10 is connected with draining pump 7 without signal wire, and pressure is passed
Sensor 10 directly can be connected or disconnect with the power contact of draining pump 7, and control draining pump 7 beats on and off
Close.
It should be noted that the embodiment in above-described embodiment can be further combined or replace, and embodiment is only
It is that the preferred embodiments of the present invention are described, not the spirit and scope of the present invention is defined, is not departing from this
On the premise of invention design philosophy, various change that professional and technical personnel in the art make to technical scheme and
Improve, belong to protection scope of the present invention.
Claims (11)
1. a kind of domestic wastewater reutilization system, including for holding the water tank of waste water, it is characterised in that the water tank
Interior to be provided with draining pump, the draining pump delivery port connection two-way water route, the first water route is connected with closestool water chamber, the second water
Road is connected with water pipe, is sprayed water by the water pipe water jet to draining pump.
2. domestic wastewater reutilization system according to claim 1, it is characterised in that the water tank is provided with row
Gas port, the position of exhaust outlet is higher than the corresponding position of water tank maximum stage, and an exhaust is connected between the second water route and exhaust outlet
Pipeline.
3. domestic wastewater reutilization system according to claim 2, it is characterised in that gas exhaust piping, sparge pipe
Road is connected by three-way diverter valve with the second water route.
4. the domestic wastewater reutilization system according to Claims 2 or 3, it is characterised in that the water pipe
Pipe diameter be less than the pipe diameter in the first water route, the pipe diameter of the gas exhaust piping is less than the pipe diameter in the first water route.
5. domestic wastewater reutilization system according to claim 1, it is characterised in that on first water route by
The direction of draining pump delivery port to closestool water chamber is sequentially provided with draining valve and pressure-detecting device.
6. domestic wastewater reutilization system according to claim 5, it is characterised in that the pressure-detecting device
For pressure sensor, the pressure sensor is provided with the measurement interface with the pipeline connection.
7. domestic wastewater reutilization system according to claim 6, it is characterised in that the pressure sensor bag
Include the first housing provided with measurement interface, be arranged with the second housing of inductance coil, first housing and the second shell
The junction of body is fixed with flexible sheet, and the flexible sheet passes through flexible member and the towards the side of the measurement interface
One housing is connected, and the flexible sheet opposite side sets cored, and the iron core passes through the second flexible member and the second housing
Connection.
8. domestic wastewater reutilization system according to claim 6, it is characterised in that the pressure sensor bag
Include the knot of the first housing, the 3rd housing provided with opening provided with measurement interface, first housing and the 3rd housing
Flexible sheet is fixed with conjunction, the side of the flexible sheet towards the measurement interface passes through flexible member and the first housing
Connection, the conducting strip that the flexible sheet opposite side connection can stretch out from the opening of the 3rd housing.
9. a kind of method of reutilizing wastewater of any domestic wastewater reutilization systems of claim 1-8, its feature exists
In after draining pump is opened, by the air discharge in draining pump, the second water route of conducting and water pipe pass through water pipe
Water jet is sprayed water to draining pump.
10. method of reutilizing wastewater according to claim 9, it is characterised in that the water level in detection water tank, when
When water level decreasing to draining pump fails to be totally immersed into below the water surface, the second water route of conducting and water pipe are sprayed water to draining pump.
11. method of reutilizing wastewater according to claim 10, it is characterised in that when detecting water level in water tank
When dropping to draining pump and failing to be totally immersed into below the water surface, second is turned on again after starting timing, draining pump operation setup time
Water route and water pipe, spray water to draining pump.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076169.4A CN107034952A (en) | 2016-02-03 | 2016-02-03 | A kind of domestic wastewater reutilization system and method for reutilizing wastewater |
| PCT/CN2017/072138 WO2017133527A1 (en) | 2016-02-03 | 2017-01-23 | Domestic waste water reuse system and waste water reuse method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076169.4A CN107034952A (en) | 2016-02-03 | 2016-02-03 | A kind of domestic wastewater reutilization system and method for reutilizing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107034952A true CN107034952A (en) | 2017-08-11 |
Family
ID=59499408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076169.4A Pending CN107034952A (en) | 2016-02-03 | 2016-02-03 | A kind of domestic wastewater reutilization system and method for reutilizing wastewater |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107034952A (en) |
| WO (1) | WO2017133527A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719290A (en) * | 2019-03-04 | 2020-09-29 | 青岛海尔滚筒洗衣机有限公司 | Control method of clothes washing equipment with internal circulation function |
| CN116642074A (en) * | 2023-07-26 | 2023-08-25 | 无锡小净共享网络科技有限公司 | Pipeline assembly, water inlet pipeline of water using equipment and water using equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935116A (en) * | 2017-10-19 | 2018-04-20 | 杭州老板电器股份有限公司 | A kind of waste water reclaiming device |
| CN109853679A (en) * | 2019-01-25 | 2019-06-07 | 南京正标环保科技有限公司 | A kind of integral bathroom and its working method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430764A1 (en) * | 1994-08-30 | 1996-03-07 | Klein Schanzlin & Becker Ag | Cooling unit for submerged pump motor |
| CN2447929Y (en) * | 2000-09-27 | 2001-09-12 | 钦瑞工业股份有限公司 | Pressure switch |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN102937498A (en) * | 2012-10-19 | 2013-02-20 | 杭州神林电子有限公司 | Pressure sensor |
| CN202955043U (en) * | 2012-10-23 | 2013-05-29 | 中国核电工程有限公司 | Automatic submersible pump spray cooling device |
| CN204239281U (en) * | 2014-10-11 | 2015-04-01 | 南京梅山冶金发展有限公司 | A kind of high-lift multi-stage centrifugal pump water supply installation |
| CN204941995U (en) * | 2015-07-30 | 2016-01-06 | 天津霍普环保科技有限公司 | A kind of automatic agitating type pollution discharge pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100465893B1 (en) * | 2001-07-21 | 2005-01-13 | 김정호 | Wastewater recycling structure (replace toilet water with wastewater) |
| ES2303401B1 (en) * | 2005-06-14 | 2009-06-12 | Raul Ojeda Garcia | RESIDUAL WATER FAMILY COLLECTOR. |
| CN201660455U (en) * | 2010-04-08 | 2010-12-01 | 陈允瑞 | Household sewage treatment recycling device |
| CN202187398U (en) * | 2011-08-29 | 2012-04-11 | 王宇 | Circulatory water saving device |
| CN103953101A (en) * | 2014-05-21 | 2014-07-30 | 徐鹏 | Water collection type toilet-flushing water saver |
-
2016
- 2016-02-03 CN CN201610076169.4A patent/CN107034952A/en active Pending
-
2017
- 2017-01-23 WO PCT/CN2017/072138 patent/WO2017133527A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430764A1 (en) * | 1994-08-30 | 1996-03-07 | Klein Schanzlin & Becker Ag | Cooling unit for submerged pump motor |
| CN2447929Y (en) * | 2000-09-27 | 2001-09-12 | 钦瑞工业股份有限公司 | Pressure switch |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN102937498A (en) * | 2012-10-19 | 2013-02-20 | 杭州神林电子有限公司 | Pressure sensor |
| CN202955043U (en) * | 2012-10-23 | 2013-05-29 | 中国核电工程有限公司 | Automatic submersible pump spray cooling device |
| CN204239281U (en) * | 2014-10-11 | 2015-04-01 | 南京梅山冶金发展有限公司 | A kind of high-lift multi-stage centrifugal pump water supply installation |
| CN204941995U (en) * | 2015-07-30 | 2016-01-06 | 天津霍普环保科技有限公司 | A kind of automatic agitating type pollution discharge pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719290A (en) * | 2019-03-04 | 2020-09-29 | 青岛海尔滚筒洗衣机有限公司 | Control method of clothes washing equipment with internal circulation function |
| CN111719290B (en) * | 2019-03-04 | 2023-04-21 | 青岛海尔洗涤电器有限公司 | Control method of laundry washing appliance with internal circulation function |
| CN116642074A (en) * | 2023-07-26 | 2023-08-25 | 无锡小净共享网络科技有限公司 | Pipeline assembly, water inlet pipeline of water using equipment and water using equipment |
| CN116642074B (en) * | 2023-07-26 | 2024-01-19 | 无锡小净共享网络科技有限公司 | Pipeline assembly, water inlet pipeline of water using equipment and water using equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017133527A1 (en) | 2017-08-10 |
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Application publication date: 20170811 |