CN106966464A - One kind is without pumping diaphragm water purifier - Google Patents
One kind is without pumping diaphragm water purifier Download PDFInfo
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- CN106966464A CN106966464A CN201710372146.2A CN201710372146A CN106966464A CN 106966464 A CN106966464 A CN 106966464A CN 201710372146 A CN201710372146 A CN 201710372146A CN 106966464 A CN106966464 A CN 106966464A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 623
- 238000005086 pumping Methods 0.000 title claims abstract description 90
- 238000011010 flushing procedure Methods 0.000 claims abstract description 117
- 238000003860 storage Methods 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 36
- 230000008676 import Effects 0.000 claims abstract description 11
- 230000008520 organization Effects 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 2
- 241000404068 Cotula Species 0.000 claims 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 45
- 230000005611 electricity Effects 0.000 description 27
- 238000001223 reverse osmosis Methods 0.000 description 25
- 239000012528 membrane Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 14
- 238000009429 electrical wiring Methods 0.000 description 14
- 230000007423 decrease Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 206010068052 Mosaicism Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention discloses one kind without pumping diaphragm water purifier, including film process device, outlet valve, flushing valve, choke valve, water-pressing type water storage tank, draining valve, control valve and pressure sensor, the pure water inlet of film process device connects outlet valve by water pipeline, the outlet of its concentrated water passes through the flushing valve of concentrated water pipeline connection and the import of choke valve, its water inlet connection pressure water source；Flushing valve and the outlet of choke valve are first interconnected, and then by concentrated water discharge pipeline connection concentrated water discharge mouthful, are connected by concentrated water connecting pipeline with the raw water concentrated water chamber of water-pressing type water storage tank；The water-purifying cavity of water-pressing type water storage tank is connected with water pipeline；Draining valve is arranged on concentrated water discharge pipeline；Pressure sensor is arranged on water pipeline, and control valve is serially connected on concentrated water pipeline or is serially connected on the inlet pipeline of film process device.One kind that the present invention is provided is without pumping diaphragm water purifier, it is not necessary to water pump, using water-pressing type water storage tank, reduces cost, simple in construction, developing result is good.
Description
Technical field
The present invention relates to water making device technical field, and in particular to one kind is without pumping diaphragm water purifier.
Background technology
The application of household reverse osmosis water purifier became increasingly popular already, and most types are designed with water pump, set water pump
Purpose is to make up tap water pressure deficiency, and as current provide power through reverse osmosis membrane.But, in the higher field of some hydraulic pressure
Close, the hydraulic pressure that machine is born will be pressure sum that tap water pressure and water pump are produced, and this will cause hypertonia to cause machine
Device leak.So, in order to prevent machine leak caused by hydraulic pressure is too high, and pressure-reducing valve is set in machine, by too high hydraulic pressure
First lower, be then then turned on water pump and lift hydraulic pressure up.It will be apparent that it is very big that such design, which is wasted,.
Another kind of reverse osmosis water purifier is not provided with water pump, is referred to as without pump reverse osmosis water purifier in the industry, it uses four-sided valve control
The start and stop of machine, water purification is stored with vapour-pressure type water tank.During machine water, water purification water route and raw water water route Jun Chu in four-sided valve
In unobstructed state, the wherein pressure in water purification water route less, is not enough to close raw water water route using hydrostatic pressure.With water process processed
Progress, the pressure in water purification water route can more and more higher, when hydrostatic pressure reaches sufficiently large, raw water water route can be closed, machine will
It is automatically stopped water processed.After user fetches water, the pressure in water purification water route can decline therewith, and at this moment hydrostatic pressure can not turn off raw water again
Water route, then raw water water route turn on, machine again can water processed automatically.But, the water velocity for flowing through reverse osmosis membrane raw water side compares
It is constant, and flow is less, the developing result to reverse osmosis membrane is very poor, i.e., reverse osmosis membrane is easily blocked；The water purification produced during water processed
There is back pressure when feed pressure water tank, i.e. water processed so that the water flow of reverse osmosis membrane is smaller, the water time processed is long, during water processed
Always there is concentrated water discharge again, therefore raw water utilization rate is not high.
In known technology, for the above-mentioned defect without pump reverse osmosis water purifier, the side of reverse osmosis membrane flushing has been improved
Method, one kind as disclosed in the patent document of Application No. 201510854192.7 discloses big stream without pump reverse osmosis water purifier
Amount rinses the technical scheme of reverse osmosis membrane, in this scenario, when user takes water purification, by operating Lode switching valve, flows through
The water of reverse osmosis membrane raw water side flows rapidly into the concentrated water chamber in water butt, and the water purification in water-purifying cavity in water butt is pressed to out into the fire hose
Head, net water flux is equal with the flow that concentrated water flows through reverse osmosis membrane raw water side during this, because current need not overcome
The resistance of reverse osmosis membrane, therefore flow is very big, that is, the flow for rinsing reverse osmosis membrane is very big, in addition, the program is in water processed, water butt
Interior pressure very little, i.e., be almost conducive to reverse osmosis membrane water outlet without back pressure.But, in the presence of the technical scheme that the document is provided
State problem：
1. being arranged on the pressure-control valve on water butt, special water butt and by operating depotition cock to cut
The change of current to flow switch valve structure it is all more complicated, these can all be such that manufacturing cost significantly rises；
2. due to complicated, be certain to influence the stability and uniformity of product quality, such as Lode switching valve it is dynamic
State sealed reliable sex chromosome mosaicism is difficult to ensure.
In view of drawbacks described above, creator of the present invention obtains the present invention finally by prolonged research and practice.
The content of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is,
On the one hand provide a kind of without pumping diaphragm water purifier, including film process device, outlet valve, flushing valve, choke valve, hydraulic type storage
Water pot and draining valve, it also includes control valve and pressure sensor, and the pure water inlet of the film process device is connected by water pipeline
Lead to the outlet valve, the outlet of its concentrated water is by flushing valve described in concentrated water pipeline connection and the import of choke valve, and its water inlet passes through
Inlet pipeline connects pressure water source；The pressure sensor is used to obtain the pressure signal in the water pipeline, pressure letter
Number it is used to control the opening and closing of the control valve；
The flushing valve and the outlet of choke valve are first interconnected, and then pass through concentrated water discharge pipeline connection concentrated water discharge
Mouthful, connected by concentrated water connecting pipeline with the raw water concentrated water chamber of the water-pressing type water storage tank；The water purification of the water-pressing type water storage tank
Chamber is connected with the water pipeline；The draining valve is arranged on the concentrated water discharge pipeline；The pressure sensor is arranged on
On water pipeline, the control valve is serially connected on the concentrated water pipeline or is serially connected on the inlet pipeline of the film process device；
When the outlet valve is opened, the flushing valve and control valve unlatching, the draining valve are closed；When the outlet valve is closed, if
Water state processed, the flushing valve is closed, the draining valve and control valve are opened, if in the full state of water, the control valve close and/
Or the draining valve is closed.
Preferably, the control valve be magnetic valve, the pressure sensor be pressure switch, the pressure switch with it is described
Control valve is electrically connected in series.
Preferably, described also include relay and computer plate module without pumping diaphragm water purifier, the control valve is magnetic valve,
The pressure sensor is detects the pressure probe of hydraulic pressure, for giving the computer plate module to provide pressure signal, the relay
Device and pressure probe are electrically connected with the computer plate module respectively, the normally opened contact of the relay and the control valve series electrical
Connection.
Preferably, described also include being used to join the outlet valve and the flushing valve and draining valve without pumping diaphragm water purifier
The controlling organization of dynamic control, the flushing valve and draining valve are magnetic valve, and the outlet valve is hand-operated valve, the controlling organization
Electric switch by the operation handle of the outlet valve respectively with the flushing valve and draining valve links；
Or, the flushing valve, outlet valve and draining valve are magnetic valve, the operation handle of the controlling organization respectively with
The electric switch linkage of the outlet valve, flushing valve and draining valve；
Or, the flushing valve, outlet valve and draining valve are hand-operated valve, the operation handle of the controlling organization respectively with
The operation handle linkage of the outlet valve, flushing valve and draining valve.
Another aspect provides a kind of without pumping diaphragm water purifier, including film process device, outlet valve, flushing valve, choke valve and pressure water
Formula water tank, it is characterised in that it also includes control valve and pressure sensor, the pure water inlet of the film process device passes through water purification
Outlet valve described in pipeline connection, the outlet of its concentrated water is by flushing valve described in concentrated water pipeline connection and the import of choke valve, and it is intake
Mouth connects pressure water source by inlet pipeline；The pressure sensor is used to obtain the pressure signal in the water pipeline, should
Pressure signal is used for the opening and closing for controlling the control valve；
The flushing valve and the outlet of choke valve are first interconnected, and then pass through concentrated water discharge pipeline connection concentrated water discharge
Mouthful, connected by concentrated water connecting pipeline with the raw water concentrated water chamber of the water-pressing type water storage tank；The water purification of the water-pressing type water storage tank
Chamber is connected with the water pipeline；The pressure sensor is arranged on water pipeline, and the control valve is serially connected in the concentrated water
On discharge pipe；When the outlet valve is opened, the flushing valve is opened, the control valve is closed；When the outlet valve is closed, if
In water state processed, the flushing valve is closed, the control valve is opened, if in the full state of water, the flushing valve and control valve are closed
Close.
Preferably, the control valve be magnetic valve, the pressure sensor be pressure switch, the pressure switch with it is described
The electric switch of control valve is electrically connected in series.
Preferably, also including being used for the outlet valve and the flushing valve and control valve coordinated signals without pumping diaphragm water purifier
Controlling organization, the outlet valve is hand-operated valve, and the flushing valve is magnetic valve, and the controlling organization is by the behaviour of the outlet valve
Make handle to link with the control valve and the electric switch of flushing valve respectively；
Or, the outlet valve and flushing valve are hand-operated valve, and the controlling organization is by the outlet valve and flushing valve
Operation handle links with the electric switch of the control valve；
Or, the outlet valve and flushing valve are magnetic valve, the operation handle of the controlling organization respectively with it is described go out
The electric switch linkage of water valve, flushing valve and control valve.
Preferably, also including electric control module, relay, " water outlet " button or switch and " cutting off the water " without pumping diaphragm water purifier
Button or switch, the electric control module respectively with " water outlet " button or switch, " cutting off the water " button or switch and relay
Device is electrically connected, and the outlet valve and flushing valve are first electrically in parallel again with accessing power supply electricity after a contact series of the relay
Power circuit is accessed in road a, contact of the control valve, pressure switch and the relay after being electrically coupled.
Preferably, also include computer plate module, relay, " water outlet/cut off the water " button or switch without pumping diaphragm water purifier, it is described
Computer plate module is electrically connected with " water outlet/cut off the water " button or switch and relay respectively, the water solenoid valve and flushing
Valve is first electrically in parallel again with accessing power circuit after a contact series of the relay, the control valve, pressure switch and
Power circuit is accessed in one contact of the relay after being electrically coupled.
Preferably, above-mentioned also include check valve without pumping diaphragm water purifier, the check valve is arranged on the pressure sensor
On outlet pipeline.
Preferably, the film in the film process device is reverse osmosis membrane, or NF membrane or be milipore filter.
Compared with the prior art, one kind that the present invention is provided has the beneficial effect that without pumping diaphragm water purifier：Water pump is not needed, is adopted
With water-pressing type water storage tank, cost is reduced, simple in construction, producing water ratio is high and reliable and stable, and film is not easily blocked, security reliability
It is high.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in various embodiments of the present invention, required in being described below to embodiment
The accompanying drawing used is briefly described.
Fig. 1 is the structural representation of the invention without pumping diaphragm water purifier embodiment one；
Fig. 2 is the structural representation of the invention without water-pressing type water storage tank in pumping diaphragm water purifier embodiment one；
Fig. 3 is electrical wiring principle and link gear schematic diagram of the present invention without pumping diaphragm water purifier embodiment one；
Fig. 4 is the structural representation of the invention without pumping diaphragm water purifier embodiment two；
Fig. 5 is the structural representation of the invention without pumping diaphragm water purifier embodiment three；
Fig. 6 is electrical wiring principle and link gear schematic diagram of the present invention without pumping diaphragm water purifier embodiment three；
Fig. 7 is the structural representation of the invention without pumping diaphragm water purifier example IV；
Fig. 8 is the structural representation of the invention without pumping diaphragm water purifier embodiment five；
Fig. 9 is the electrical wiring principle schematic of the invention without pumping diaphragm water purifier embodiment six；
Figure 10 is the structural representation of the invention without pumping diaphragm water purifier embodiment seven；
Figure 11 is electrical wiring principle and link gear schematic diagram of the present invention without pumping diaphragm water purifier embodiment seven；
Figure 12 is the structural representation of the invention without pumping diaphragm water purifier embodiment eight；
Figure 13 is electrical wiring principle and link gear schematic diagram of the present invention without pumping diaphragm water purifier embodiment eight；
Figure 14 is the structural representation of the invention without pumping diaphragm water purifier embodiment nine；
Figure 15 is electrical wiring principle and link gear schematic diagram of the present invention without pumping diaphragm water purifier embodiment nine；
Figure 16 (a) is the control valve of the invention without pumping diaphragm water purifier embodiment ten, pressure sensor, water solenoid valve, punching
Wash the electrical wiring principle schematic of valve and relay；
Figure 16 (b) is " water outlet " button of the invention without pumping diaphragm water purifier embodiment ten or switch, " cutting off the water " button or opened
Close the electrical wiring principle schematic with electric control module；
Figure 17 (a) be the control valve without pumping diaphragm water purifier embodiment 11 of the invention, pressure sensor, water solenoid valve,
Flushing valve and the electrical wiring principle schematic of relay；
Figure 17 (b) is " water outlet/cut off the water " button or switch and computer board of the invention without pumping diaphragm water purifier embodiment 11
The electrical wiring principle schematic of module；
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
Embodiment one
As shown in figure 1, be the present invention provide one kind without pumping diaphragm water purifier structure schematic diagram, this includes without pumping diaphragm water purifier
Film process device 3, control valve 5, flushing valve 6, pressure sensor 7, outlet valve 9, draining valve 11, water-pressing type water storage tank 12, choke valve
14th, check valve 16 and for by the controlling organization of outlet valve 9 and flushing valve 6, the coordinated signals of draining valve 11.As shown in Fig. 2 being pressure
The structural representation of ability of swimming water tank, the inside of water-pressing type water storage tank 12 is divided into for depositing the net of water purification by flexible partition 1205
Have and water-purifying cavity on water cavity 1204 and the raw water concentrated water chamber 1206 for depositing concentrated water or raw water, water-pressing type water storage tank 12
1204 water purification being connected import and export 1203, and the concentrated water being connected with raw water concentrated water chamber 1206 imports and exports 1201.
The water inlet of film process device 3 connects pressure water source 1 by inlet pipeline, in order that raw water is entered again after being pre-processed
Enter film process device 3, preprocessing filter element 2 is provided with the inlet pipeline.The pure water inlet of film process device 3 passes through water pipeline 4
Outlet valve 9 is connected, pressure sensor 7 and check valve 16 are also disposed on the water pipeline 4, and the water purification of water-pressing type water storage tank 12 enters
Outlet 1203 is communicated on water pipeline 4 by connecting pipeline；Water-purifying cavity 1204 and water outlet in connection water-pressing type water storage tank 12
Post active carbon filter core 8 is provided with the water pipeline of valve 9.The concentrated water outlet of film process device 3 is connected respectively by concentrated water pipeline 15
Logical flushing valve 6 and the import of choke valve 14, flushing valve 6 and the outlet of choke valve 14 are first interconnected, and then pass through concentrated water drainage again
Put the concentrated water import and export that pipeline connection connects water-pressing type water storage tank 12 to concentrated water discharge mouthful 10 with by concentrated water connecting pipeline 13
1201；Draining valve 11 is arranged on concentrated water discharge pipeline.Control valve 5 is serially connected on the inlet pipeline of film process device 3.
In the present embodiment, the film in film process device 3 is reverse osmosis membrane, NF membrane either milipore filter.Control
Valve 5 and flushing valve 6 are normally closed solenoid valve, and draining valve 11 is normally open solenoid valve, and outlet valve 9 is hand-operated valve.Pressure sensor 7 is
The electric switch of hydraulic pressure control is pressure switch, and the pressure switch disconnects in high hydraulic pressure, is connected in low hydraulic pressure.Controlling organization
For mechanical linkage which controls 22.As shown in figure 3, being control valve 5, pressure sensor 7, flushing valve 6, draining valve 11 and outlet valve 9
Between electrical wiring principle and mechanical linkage which controls schematic diagram, pressure sensor 7 connects with control valve 5 and electrically connects, machinery connection
Electric switch of the motivation structure by the operation handle of outlet valve respectively with flushing valve 6 and draining valve 11 links, and opens outlet valve 9
When, the electric switch 25 of flushing valve 6 is connected, and flushing valve 6 obtains electric-opening, and the electric switch 23 of draining valve 11 is connected, draining valve 11
It must be electrically turn off, control valve 5 connects pressure switch because the unlatching of outlet valve 9 causes the pressure of water pipeline to be remarkably decreased, so that
Control valve 5 obtains electric-opening, and now machine is in out water state.When outlet valve 9 is closed, the electric switch 25 of flushing valve 6 disconnects, punching
Wash the closing of the dead electricity of valve 6, the electric switch 23 of draining valve 11 disconnects, the power-off of draining valve 11 is opened, control valve 5 therefore when water pipeline
Pressure be less than setting value, pressure switch is still switched on, so that control valve 5 maintains opening, now machine is in
Water state processed；With the progress of water process processed, the last water of water-pressing type water storage tank 12 is expired, and water pipeline pressure is not less than setting
Value, disconnects pressure switch, and the dead electricity of control valve 5 is closed, and is now full water state.
Operation principle of the present embodiment without pumping diaphragm water purifier be：
During operation, machine is under the full state of water, and user opens outlet valve 9, and the pressure of water pipeline 4 can decline rapidly (to become
In zero), pressure switch is connected, and control valve 5 is opened, meanwhile, draining valve 11 is closed and is rushed by the effect of mechanical linkage which controls 22
Valve 6 is washed to open.At this moment, under former effect of water pressure, substantial amounts of raw water or concentrated water flow into the raw water concentrated water of water-pressing type water storage tank 12
Chamber, the water purification in water-purifying cavity is extruded so that the water flow of outlet valve 9 is very big.On the other hand, due to setting post active carbon
Filter core 8, if the outlet pipeline of water-purifying cavity has larger resistance, will make pipeline of the water-purifying cavity with straight-through water-purifying cavity in itself (unidirectional
The water pipeline of the outlet section of valve 16) pressure rises rapidly, now, and because the non-return of the check valve 16 in water pipeline is acted on, pressure
The pressure of water pipeline will not rise therewith where power switch, be still the low-pressure state less than setting value, pressure switch is still located
In on-state, so being able to maintain that control valve 5 continues to keep it turned on.User's water intaking is finished, and is closed outlet valve 9, is passed through
Mechanical linkage which controls effect closes the unlatching of draining valve 11 and flushing valve 6, and at this moment the water-purifying cavity of water-pressing type water storage tank 12 has been in
Non-aqueous full state, with the lasting unlatching of draining valve 11, the raw water flowed out through choke valve 14 or the underfed of concentrated water are to maintain
The original pressure of raw water concentrated water chamber 1206, then, the hydraulic pressure in raw water concentrated water chamber 1206 can rapid decrease, water-purifying cavity 1204 and list
The pressure of the water pipeline exported to valve 16 can also decline therewith, so, and the hydraulic pressure of water pipeline is still where pressure switch
Less than the hydraulic pressure of setting value, the hydraulic pressure makes pressure switch be still within on-state, and control valve 5 continues to opening, this
When, machine is in water state processed.
Machine is in water state processed, when user opens outlet valve 9, equally, makes draining valve 11 by mechanical linkage which controls effect
Close and flushing valve 6 is opened, raw water or concentrated water can be flowed into largely in the raw water concentrated water chamber 1206 of water tank 12, by water-purifying cavity 1204
Water purification extrude, make the water yield of outlet valve 9 very big.Machine is in water state processed, with the progress of water process processed, water-purifying cavity 1204
Gradually water it will expire, pressure rises rapidly in the completely rear water-purifying cavity 1204 of water, causes water purification pipe pressure to rise therewith, when pressure is not less than
After setting value, pressure switch is disconnected, and control valve 5 is closed, now, and machine, which is in water, expires or holding state.Without water pump,
Machine also will circularly be run by this way.Because without water pump, this membrane water purifier is just not present caused by fault of water pump
System operation instability problem, causes system excess pressure occur and causes pipeline or filter-core shell when also normally being run in the absence of water pump
The problem of body ruptures, reduces cost.
Embodiment two
As shown in figure 4, be another structural representation without pumping diaphragm water purifier for providing of the present invention, the present embodiment without pump
Film water purifier is with embodiment one without pumping diaphragm water purifier difference：This is serially connected in without the control valve 5 in pumping diaphragm water purifier
On the concentrated water outlet pipeline of film process device.The operation principle without pumping diaphragm water purifier is identical with above-described embodiment one, herein no longer
Repeat.
Embodiment three
As shown in figure 5, another structural representation without pumping diaphragm water purifier provided for the present invention, this is without pumping diaphragm water purifier
It is with embodiment one without pumping diaphragm water purifier difference：This is water outlet normally closed solenoid valve without the outlet valve in pumping diaphragm water purifier
20.As shown in fig. 6, between control valve 5, pressure sensor 7, flushing valve 6, draining valve 11 and water outlet normally closed solenoid valve 20
Electrical wiring principle and mechanical linkage which controls schematic diagram, pressure sensor 7 connects with control valve 5 and electrically connects, mechanical linkage machine
The operation handle of structure 22 links with the electric switch of water outlet normally closed solenoid valve 20, flushing valve 6 and draining valve 11 respectively so that water outlet
The electric switch 24 of normally closed solenoid valve 20 is connected, and when water outlet normally closed solenoid valve 20 obtains electric-opening, the electric switch 25 of flushing valve 6 connects
Logical, flushing valve 6 obtains electric-opening, and the electric switch 23 of draining valve 11 is connected, and draining valve 11 must be electrically turn off, and control valve 5 is normal because of water outlet
Closing magnetic valve 20 and opening causes the pressure of water pipeline to be remarkably decreased so that pressure switch is connected, so that control valve 5 must be established by cable
Open, now machine is in out water state.After water outlet for a period of time, when the electric switch 24 of water outlet normally closed solenoid valve 20 disconnects, go out
When the dead electricity of water normally closed solenoid valve 20 is closed, the electric switch 25 of flushing valve 6 is disconnected, and the dead electricity of flushing valve 6 is closed, the electricity of draining valve 11
Air cock 23 is disconnected, and the power-off of draining valve 11 is opened.Control valve 5 therefore when water pipeline pressure be less than setting value, pressure switch
It is still switched on, so that control valve 5 maintains opening, now machine is in water state processed；With entering for water process processed
OK, last water-pressing type water storage tank water is expired, and water pipeline pressure is not less than setting value, is disconnected pressure switch, the dead electricity of control valve 5
Close, be now full water state.The operation principle without pumping diaphragm water purifier is identical with above-described embodiment one, will not be repeated here.
Example IV
As shown in fig. 7, be another structural representation without pumping diaphragm water purifier for providing of the present invention, the present embodiment without pump
Film water purifier is with embodiment three without pumping diaphragm water purifier difference：This is serially connected in without the control valve 5 in pumping diaphragm water purifier
On the concentrated water outlet pipeline of film process device.The operation principle without pumping diaphragm water purifier is identical with above-described embodiment three, herein no longer
Repeat.
Embodiment five
As shown in figure 8, another structural representation without pumping diaphragm water purifier provided for the present invention, this is without pumping diaphragm water purifier
It is with embodiment one without pumping diaphragm water purifier difference：This is without the flushing valve 6 in pumping diaphragm water purifier and draining valve 11
Hand-operated valve.The operation handle of mechanical linkage which controls 22 links with the operation handle of outlet valve 9, flushing valve 6 and draining valve 11 respectively,
When making the unlatching of outlet valve 9, flushing valve 6 is opened, and draining valve 11 is closed；When outlet valve 9 is closed, flushing valve 6 is closed, and draining valve 11 is opened
Open.The operation principle without pumping diaphragm water purifier is identical in above-described embodiment one, will not be repeated here.Wherein, control valve 5 is only net
The pressure of water lines is closed (full water is standby) when rising to setting value, and other periods are in opening and (gone out
Water or water processed).
Embodiment six
Being without pumping diaphragm water purifier with embodiment five without pumping diaphragm water purifier difference in this implementation：This is net without pumping diaphragm
Hydrophone also includes relay K and computer plate module 28, and pressure sensor 7 is detects the pressure probe 29 of hydraulic pressure, for computer
Plate module 28 provides pressure signal.As shown in figure 9, being the present embodiment repeat circuit K, computer plate module 28, the and of pressure sensor 7
The electrical connection principle schematic of control valve 5.Relay K and pressure probe 29 are electrically connected with computer plate module 28 respectively, relay
Device K normally opened contact 26 is connected with control valve 5.After pressure probe 29 detects water pipeline pressure not less than setting value P1
(correspondence source pressure higher situation), or detect water pipeline pressure and be not shorter than not less than setting value P2 and duration
Setting time T (corresponds to the relatively low situation of source pressure), then computer plate module 28 is powered off to relay K line bag 27, relay
Device K normally opened contact 26 is disconnected, and the power-off of control valve 5 is closed, wherein P1>P2.The operation principle without pumping diaphragm water purifier is in above-mentioned
Embodiment five is identical, will not be repeated here.Wherein, control valve 5 is only risen to not less than setting value P1 in the pressure of water pipeline
Or pressure sensor detects water pipeline pressure and risen to when being no less than setting value T not less than P2 and duration in closing
Closed state (full water is standby), other periods are in opening (water outlet or water processed).
Embodiment seven
As shown in Figure 10, another the pipeline principle schematic without pumping diaphragm water purifier, the present embodiment provided for the present invention
Without pumping diaphragm water purifier include film process device 3, pressure sensor 7, check valve 16, outlet valve 9, flushing valve 16, choke valve 14, control
The controlling organization that valve 5 processed, water-pressing type water storage tank 12 and control outlet valve 9, flushing valve 6 and control valve 5 link.Hydraulic type water storage
The inside of tank 12 is divided into the water-purifying cavity for depositing water purification by flexible partition and is used for depositing the raw water concentrated water of concentrated water or raw water
On chamber, water-pressing type water storage tank 12 there is the water purification that is connected with water-purifying cavity to import and export, and be connected with raw water concentrated water chamber it is dense
Water entrance.
The water inlet of film process device 3 connects pressure water source 1 by inlet pipeline, in order that raw water is entered again after being pre-processed
Enter film process device 3, preprocessing filter element 2 is provided with the inlet pipeline.The pure water inlet of film process device 3 passes through water pipeline 4
Outlet valve 9 is connected, pressure sensor 7 and check valve 16 are also disposed on the water pipeline 4, and the water purification of water-pressing type water storage tank 12 enters
Outlet is communicated on water pipeline 4 by connecting pipeline；In the water-purifying cavity and the water purification of outlet valve 9 of connection water-pressing type water storage tank 12
Post active carbon filter core 8 is provided with pipeline.The concentrated water outlet of film process device 3 is respectively communicated with flushing valve 6 by concentrated water pipeline 15
With the import of choke valve 14, flushing valve 6 and the outlet of choke valve 14 are first interconnected, and then pass through concentrated water discharge pipeline connection again
The concentrated water that water-pressing type water storage tank 12 is connected with by concentrated water connecting pipeline 13 to concentrated water discharge mouthful 10 is imported and exported.Control valve 5 is concatenated
On concentrated water discharge pipeline.
In the present embodiment, the film in film process device 3 is reverse osmosis membrane, NF membrane either milipore filter.Control valve 5
It is normally closed solenoid valve with flushing valve 6, outlet valve 9 is hand-operated valve.Pressure sensor 7 is pressure for the electric switch of hydraulic pressure control
Switch, the pressure switch disconnects in high hydraulic pressure, connected in low hydraulic pressure.Controlling organization is mechanical linkage which controls 22, such as Figure 11
It is shown, it is the electrical wiring principle and mechanical linkage which controls between outlet valve 9, flushing valve 6, pressure sensor 7 and control valve 5
Schematic diagram.Pressure sensor 7 is connected with the electric switch 23 of control valve 5 and electrically connected, and mechanical linkage which controls 22 are by the behaviour of outlet valve 9
Make handle to link with control valve 5 and the electric switch of flushing valve 6 respectively, when making the unlatching of outlet valve 9, the electric switch of flushing valve 6
25 are connected, and flushing valve 6 obtains electric-opening, and the electric switch 23 of control valve 5 disconnects, and the dead electricity of control valve 5 is closed, now watery to go out
State.When outlet valve 9 is closed, the electric switch 25 of flushing valve 6 is disconnected, and the dead electricity of flushing valve 6 is closed, the electric switch 23 of control valve 5
Connect, if now water pipeline pressure is less than setting value, pressure switch is also connected, and control valve 5 is obtained electric-opening, be now system
Water state；If now water pipeline pressure is not less than setting value, pressure switch disconnects, and closes the dead electricity of control valve 5, this is full
Water state.
Operation principle of the present embodiment without pumping diaphragm water purifier is as follows：
During operation, machine is under the full state of water, and user opens outlet valve 9, and the pressure of water pipeline 4 can decline rapidly (to become
In zero), pressure switch is connected, meanwhile, flushing valve 6 is opened and control valve closing by the effect of mechanical linkage which controls 22.At this moment,
Under former effect of water pressure, substantial amounts of raw water or concentrated water flow into the raw water concentrated water chamber of water-pressing type water storage tank 12, by water-purifying cavity
Water purification is extruded so that the water flow of outlet valve 9 is very big.On the other hand, due to setting post active carbon filter core 8, if water purification
There is larger resistance in the outlet pipeline of chamber, by make water-purifying cavity in itself with the pipeline of straight-through water-purifying cavity (outlet section of check valve 16 it is net
Water lines) pressure rises rapidly, now, and because the non-return of the check valve 16 in water pipeline is acted on, water purification where pressure switch
The pressure of pipeline will not rise therewith, be still the low-pressure state less than setting value, and pressure switch is still within on-state, and this
When control valve 5 continue to keep it turned on.User's water intaking is finished, and closes outlet valve 9, makes control by mechanical linkage which controls effect
Valve 5 is opened and flushing valve 6 is closed, and at this moment the water-purifying cavity of water-pressing type water storage tank 12 flows in non-aqueous full state through choke valve 14
The raw water or the underfed of concentrated water gone out is to maintain the pressure that raw water concentrated water chamber is original, then, the hydraulic pressure meeting of raw water concentrated water intracavitary
The pressure for the water pipeline that rapid decrease, water-purifying cavity and check valve 16 are exported can also decline therewith, so, net where pressure switch
The hydraulic pressure of water lines is still the hydraulic pressure less than setting value, and the hydraulic pressure makes pressure switch be still within on-state, control valve 5 after
Continuous to maintain opening, at this moment, machine is in water state processed.
Machine is in water state processed, when user opens outlet valve 9, equally, and control valve 5 is closed by mechanical linkage which controls effect
Close and opened with flushing valve 6, raw water or concentrated water can be flowed into largely in the raw water concentrated water chamber of water tank 12, by the water purification pressure of water-purifying cavity
Go out, make the water yield of outlet valve 9 very big.Machine is in water state processed, with the progress of water process processed, and water-purifying cavity gradually water will expire,
The completely rear water purification cavity pressure of water rises rapidly, causes water purification pipe pressure to rise therewith, after pressure is not less than setting value, pressure is opened
Shut-off is opened, and control valve 5 is closed, now, and machine, which is in water, expires or holding state.Without water pump, machine also will be with this
Mode is circularly run.Because without water pump, it is unstable that the system operation caused by fault of water pump is just not present in this membrane water purifier
Problem, causes system excess pressure occur and causes the problem of pipeline or filter element shell rupture when also normally being run in the absence of water pump,
Reduce cost.
Embodiment eight
As shown in figure 12, another structural representation without pumping diaphragm water purifier provided for the present invention, this is without pumping diaphragm water purification
Device is with embodiment seven without pumping diaphragm water purifier difference：This is flushing hand-operated valve without the flushing valve in pumping diaphragm water purifier
21.As shown in figure 13, it is outlet valve 9 in the present embodiment, the electricity rinsed between hand-operated valve 21, pressure sensor 7 and control valve 5
Gas connection principle and link gear schematic diagram.Pressure sensor 7 is connected with the electric switch 23 of control valve 5 and electrically connected, machinery connection
Electric switch 23 of the motivation structure 22 by the operation handle of outlet valve 9 and flushing hand-operated valve 21 with control valve 5 links, and makes outlet valve
During 9 unlatching, rinse hand-operated valve 21 and open, the electric switch 23 of control valve 5 disconnects, the dead electricity of control valve 5 is closed, now watery to go out
State.When outlet valve 9 is closed, rinse hand-operated valve 21 and close, the electric switch 23 of control valve 5 is connected, if now water pipeline pressure
Less than setting value, then pressure switch is also connected, make control valve 5 electric-opening, be now water state processed；If now water pipeline pressure
Power is not less than setting value, then pressure switch disconnects, and closes the dead electricity of control valve 5, is now full water state.This is without pumping diaphragm water purifier
Operation principle it is identical with above-described embodiment seven, will not be repeated here.
Embodiment nine
As shown in figure 14, another structural representation without pumping diaphragm water purifier provided for the present invention, this is without pumping diaphragm water purification
Device is with embodiment seven without pumping diaphragm water purifier difference：This is water solenoid valve without the outlet valve in pumping diaphragm water purifier
20, outlet valve is normally closed solenoid valve.As shown in figure 15, it is water solenoid valve 20, flushing valve 6, pressure sensor 7 in the present embodiment
And electrical wiring principle and mechanical linkage which controls schematic diagram between control valve 5.Pressure sensor 7 is electric with control valve 5
The series connection of switch 23 is electrically connected, the operation handles of mechanical linkage which controls 22 respectively with water solenoid valve 20, control valve 5 and flushing valve 6
Electric switch linkage, connect the electric switch 24 of water solenoid valve 20, water solenoid valve 20 electric-opening, flushing valve 6
Electric switch 25 is connected, and flushing valve 6 obtains electric-opening, and the electric switch 23 of control valve 5 disconnects, and the dead electricity of control valve 5 is closed, and this is
Water state；The electric switch 24 of water solenoid valve 20 is disconnected, and the dead electricity of water solenoid valve 20 is closed, the electric switch 25 of flushing valve 6
Disconnect, the dead electricity of flushing valve 6 is closed, the electric switch 23 of control valve 5 is connected, if now water pipeline pressure is less than setting value,
Pressure switch is also connected, and control valve 5 is obtained electric-opening, and this is water state processed；If now water pipeline pressure is not less than setting value,
Then pressure switch 7 disconnects, and closes the dead electricity of control valve 5, this is full water state.The operation principle without pumping diaphragm water purifier with it is above-mentioned
Embodiment seven is identical, will not be repeated here.
Embodiment ten
The present embodiment is without pumping diaphragm water purifier with embodiment nine without pumping diaphragm water purifier difference：This is net without pumping diaphragm
Hydrophone also includes electric control module 30, relay K, " water outlet " button or switch 32 and " cutting off the water " button or switch 33, such as schemes
It is control valve 5, pressure sensor 7, water solenoid valve 20, flushing valve 6 and relay K electrical connection signal shown in 16 (a)
Figure, as described in Figure 16 (b), is the electricity of " water outlet " button or switch 32, " cutting off the water " button or switch 33 and electric control module 30
Gas connection diagram.Electric control module 30 is electrically connected with " water outlet " button 32, " cutting off the water " button 33 and relay K respectively, is gone out
Both water solenoid valve 20 and flushing valve 6 are first electrically in parallel to connect and then accesses power supplys with a relay K normally opened contact 34 again
Circuit a, three of normally-closed contact 35 of control valve 5, pressure switch and relay K accesses power circuit after being electrically coupled.User
" water outlet " button or switch 32 are pressed, then relay K line bag 31 obtains electric, and its normally opened contact 34 is closed, and normally-closed contact 35 disconnects,
When the energization of water solenoid valve 20 is opened, flushing valve 6, which is powered, is opened, and the dead electricity of control valve 5 is closed, and this is water state.User presses
" cutting off the water " button switchs 33, then the relay K dead electricity of line bag 31, and its normally opened contact 34 is disconnected, and normally-closed contact 35 is closed, water outlet
The dead electricity of magnetic valve 20 is closed, and the dead electricity of flushing valve 6 is closed, if now water pipeline pressure is less than setting value, pressure switch connects
Logical, control valve 5 obtains electric-opening, and this is water state processed；If now water pipeline pressure is not less than setting value, pressure switch 7
Disconnect, the dead electricity of control valve 5 is closed, and this is full water state.The operation principle without pumping diaphragm water purifier is identical with above-described embodiment nine,
It will not be repeated here.
Embodiment 11
The present embodiment is without pumping diaphragm water purifier film with embodiment nine without pumping diaphragm water purifier difference：This is without pumping diaphragm
Water purifier also includes computer plate module 40, relay K, " water outlet/cut off the water " button or switch 41.As shown in Figure 17 (a), for control
Valve 5, pressure sensor 7, water solenoid valve 20, flushing valve 6 and relay K electrical connection schematic diagram, as described in Figure 17 (b),
For " water outlet/cut off the water " button or switch 41 and the electrical connection schematic diagram of computer plate module 40.Computer plate module 40 is respectively with " going out
Water/cut off the water " button or 41 and relay K of switch are electrically connected, water solenoid valve 20 and flushing valve 6 both first electrically it is in parallel again with after
An electrical equipment K normally opened contact 54 series connection and then access power circuit, control valve 5, one of pressure switch and relay K it is normally closed
The three of contact 55 accesses power circuit after being electrically coupled.User is first or single presses " water outlet/cut off the water " button or switch 41, then
Relay K line bag 51 obtains electric, and its normally opened contact 54 is closed, and normally-closed contact 55 disconnects, and water solenoid valve 20, which is powered, opens, and rinses
Valve 6, which is powered, to be opened, and the dead electricity of control valve 5 is closed, and this is water state.User again or it is double time press " water outlet/cut off the water " button or
41 are switched, then the relay K dead electricity of line bag 51, its normally opened contact 54 is disconnected, and normally-closed contact 55 is closed, the dead electricity of water solenoid valve 20
Close, the dead electricity of flushing valve 6 is closed, if now water pipeline pressure is less than setting value, pressure switch is connected, control valve 5
Electric-opening, this is water state processed；If now water pipeline pressure is not less than setting value, pressure switch disconnects, and control valve 5 is lost
It is electrically turn off, this is the full state of water.The operation principle without pumping diaphragm water purifier is identical with above-described embodiment nine, will not be repeated here.
One kind that the present invention is provided has the benefit that without pumping diaphragm water purifier：
1. film water outlet is smooth during water processed.During because of water processed in water-pressing type water storage tank pressure be always maintained at before water is full be almost
Zero, i.e. water purification side are without back pressure, therefore film water flow (the also referred to as flux of film) is larger, water time processed relative shortening, its with the market
Substantial amounts of vapour-pressure type water tank formation sharp contrast：Vapour-pressure type water tank is having pressure during whole water processed in water tank,
And with the progress of water process processed, pressure more and more higher, corresponding is that net water flux is less and less.
2. sealed reliable when shutting down (also referred to as standby or water is full).Because using in the industry using most universal, technology is most ripe, performance
Whether the pressure that most stable of magnetic valve can detect water pipeline as control valve and use, which rises to correspondence water-purifying cavity water, is expired
Pressure pressure sensor, as long as therefore water purification cavity pressure rises to setting pressure, it becomes possible to ensure that control valve is reliably closed.
Itself and using vapour-pressure type water tank known solution formation sharp contrast：Vapour-pressure type water tank is when water-purifying cavity is anhydrous in tank
There is also about 0.04MPa air pressure, and with the progress of water process processed, pressure can slowly rise, due to pressure (i.e. back pressure)
Meeting more and more higher, water-carrying capacity processed will be less and less, and caused rate of pressure rise will be increasingly slower, finally make four-sided valve
Turn off reliability decrease.
3. film is not easily blocked.Backwash rate is big, or flushing flow rate helps to extend greatly the service life of film.The present invention
When user takes water purification, the resistance to water-flow very little of film raw water side flows at a high speed water tank, is 0.3MPa bars in tap water pressure
Under part, the flow can reach more than 2500mL/min, and the flow is exactly the flow of flushing membrane, the flow and water flow phase
Deng.
4. it is safe.Without gas in water-pressing type water storage tank, even if water tank ruptures, because water will not when rupturing it is swollen
It is swollen, therefore will not hurt sb.'s feelings.In addition, be arranged on the scheme in film inlet pipeline or in the concentrated water pipeline for control valve, water processed and
Water storage pressure inside the tank is very small when water is full, after outlet valve is opened, and raw water concentrated water chamber is in water inlet and water-purifying cavity now in water outlet, water storage
Pressure inside the tank is also very low.In addition, being arranged on the technical scheme in film inlet pipeline for control valve, machine is in water and completely (treated
Machine) state when, the pressure in the filter core in control valve downstream is also very small, therefore the security of water purifier of the present invention is very high.
5. water purification producing water ratio is high and stably.Because the film of water purifier of the present invention is not easily blocked, therefore in film raw water side during water processed
Flow velocity or flow allow it is appropriate decline, by taking 50GPD reverse osmosis water purifiers as an example, raw water pressure is 0.3MPa, water purification during water processed
Flow is 130mL/min, and concentrated water discharge flow is that 65mL/min, i.e. the ratio between water purification concentrated water are 2：1, also to disappear when releasing water purification
Consumption and the raw water of water purification equivalent, it is 40% that such COMPREHENSIVE CALCULATING, which obtains water purification producing water ratio, and water purification producing water ratio be it is stable, no
The increase of the depotition cock water intaking frequency can be opened with user and is declined, water intaking will not cause machine because user opens depotition cock
Outwards discharge concentrated water, arranges concentrated water and is only carried out in machine water.Real machine test is done by above-mentioned design parameter, experiment proves that,
Keep under the conditions of the water purification producing water ratio, reverse osmosis membrane blocking speed is slower, when water purification water yield is more than 2m3, reverse osmosis membrane
Water flow slippage can receive not less than the 20% of initial flow value.It is net relative to substantial amounts of common counter-infiltration on the market
Increased significantly for its real water purification producing water ratio only 10%~15% of water dispenser, and common reverse osmosis water purifier it is many because
Each user's water intaking can rinse reverse osmosis membrane, and flushing water is as discharge of wastewater, and the water intaking frequency is more in the unit interval, and flushing water is just
Can be more, water purification producing water ratio is also lower.
6. cost is low.First, water purifier of the present invention saves the cost of water pump and provides the power supply of power (also referred to as water pump
Adapter or transformer), about 100 yuans of this departmental cost, for Domestic water purifying product, the cost proportion is non-
It is often high；Secondly, because the water-purifying cavity capacity utilization of water-pressing type water storage tank can reach capacity, raw water concentrated water chamber when reaching capacity
Volume be zero, i.e. the volume of water tank is approximately equal to the volume of water-purifying cavity (both differ the volume in tank shared by flexible partition),
And the water-purifying cavity capacity utilization of vapour-pressure type water tank is relatively low, because having to flow out enough volumes for air cavity, no matter water purification
Cavity pressure has much, is impossible to the volume of air cavity being reduced to zero.So, for requiring storage same volume to water purification, pressure
The volume and size of ability of swimming water tank can be designed to smaller, another aspect, due to safe, the water storage of water-pressing type water storage tank
The wall thickness of tank can be designed to relatively thin, therefore the cost of water-pressing type water storage tank is relatively low；Furthermore, water purifier of the present invention does not increase additionally
High cost parts, outlet valve, flushing valve and water intaking valve in outlet valve therein, flushing valve and draining valve and common machines
Cost is identical, and the cost of control valve used is only slightly higher than the low tension switch in common machines.
7. critical piece is ripe part, devoid of risk, it is easy to promote in the industry.For the electric-controlled molding not with computer board
The embodiment of block, the control system of water purifier of the present invention only includes in the industry very ripe device (such as magnetic valve, pressure switch)
Or hand-operated valve (such as ball valve) and link gear, the former is in the field of business using very universal, without any risk, the latter's (gear
Structure) it is also to belong to only to include the simple mechanism of connecting rod and/or the parts such as cam and/or gear and/or hinge, therefore be also not present
Risk, it is easy to batch production and popularization and application.
8. system is stable, reliability is high.Water purifier of the present invention because without water pump, in the absence of caused by fault of water pump system transport
Row instability problem, causes system excess pressure occur and causes pipeline or filter element shell to rupture when also normally being run in the absence of water pump
The problem of.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understands, many changes can be carried out to it in the spirit and scope that the claims in the present invention are limited,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (10)
1. one kind is without pumping diaphragm water purifier, including film process device, outlet valve, flushing valve, choke valve, water-pressing type water storage tank and draining
Valve, it is characterised in that it also includes control valve and pressure sensor, the pure water inlet of the film process device is connected by water pipeline
Lead to the outlet valve, the outlet of its concentrated water is by flushing valve described in concentrated water pipeline connection and the import of choke valve, and its water inlet passes through
Inlet pipeline connects pressure water source；The pressure sensor is used to obtain the pressure signal in the water pipeline, pressure letter
Number it is used to control the opening and closing of the control valve；
The flushing valve and the outlet of choke valve are first interconnected, and then by concentrated water discharge pipeline connection concentrated water discharge mouthful, lead to
Concentrated water connecting pipeline is crossed to connect with the raw water concentrated water chamber of the water-pressing type water storage tank；The water-purifying cavity of the water-pressing type water storage tank and institute
State water pipeline connection；The draining valve is arranged on the concentrated water discharge pipeline；The pressure sensor is arranged on pure water pipe
Lu Shang, the control valve is serially connected on the concentrated water pipeline or is serially connected on the inlet pipeline of the film process device；It is described go out
When water valve is opened, the flushing valve and control valve unlatching, the draining valve are closed；When the outlet valve is closed, if watery making
State, the flushing valve is closed, the draining valve and control valve are opened, if in the full state of water, the control valve is closed and/or described
Draining valve is closed.
2. as claimed in claim 1 without pumping diaphragm water purifier, it is characterised in that the control valve is magnetic valve, the pressure is passed
Sensor is pressure switch, and the pressure switch is electrically connected in series with the control valve.
3. as claimed in claim 1 without pumping diaphragm water purifier, it is characterised in that it also includes relay and computer plate module, institute
Control valve is stated for magnetic valve, the pressure sensor is detects the pressure probe of hydraulic pressure, for giving the computer plate module to provide
Pressure signal, the relay and pressure probe are electrically connected with the computer plate module respectively, the contact of the relay and institute
Control valve is stated to be electrically connected in series.
4. as claimed in claim 2 or claim 3 without pumping diaphragm water purifier, it is characterised in that its also include be used for by the outlet valve with
The flushing valve and the controlling organization of draining valve coordinated signals, the flushing valve and draining valve are magnetic valve, the outlet valve
For hand-operated valve, the controlling organization by the operation handle of the outlet valve respectively with the flushing valve and the electric switch of draining valve
Linkage；
Or, the flushing valve, outlet valve and draining valve are magnetic valve, the operation handle of the controlling organization respectively with it is described
The electric switch linkage of outlet valve, flushing valve and draining valve；
Or, the flushing valve, outlet valve and draining valve are hand-operated valve, the operation handle of the controlling organization respectively with it is described
The operation handle linkage of outlet valve, flushing valve and draining valve.
5. a kind of without pumping diaphragm water purifier, including film process device, outlet valve, flushing valve, choke valve and water-pressing type water storage tank, it is special
Levy and be, it also includes control valve and pressure sensor, the pure water inlet of the film process device connects described by water pipeline
Outlet valve, the outlet of its concentrated water is by flushing valve described in concentrated water pipeline connection and the import of choke valve, and its water inlet passes through water inlet pipe
Road connects pressure water source；The pressure sensor is used to obtain the pressure signal in the water pipeline, and the pressure signal is used for
Control the opening and closing of the control valve；
The flushing valve and the outlet of choke valve are first interconnected, and then by concentrated water discharge pipeline connection concentrated water discharge mouthful, lead to
Concentrated water connecting pipeline is crossed to connect with the raw water concentrated water chamber of the water-pressing type water storage tank；The water-purifying cavity of the water-pressing type water storage tank and institute
State water pipeline connection；The pressure sensor is arranged on water pipeline, and the control valve is serially connected in the concentrated water discharge pipe
Lu Shang；When the outlet valve is opened, the flushing valve is opened, the control valve is closed；When the outlet valve is closed, if in water processed
State, the flushing valve is closed, the control valve is opened, if in the full state of water, the flushing valve and control valve are turned off.
6. as claimed in claim 5 without pumping diaphragm water purifier, it is characterised in that the control valve is magnetic valve, the pressure is passed
Sensor is pressure switch, and the pressure switch is electrically connected in series with the electric switch of the control valve.
7. as claimed in claim 6 without pumping diaphragm water purifier, it is characterised in that its also include be used for by the outlet valve with it is described
Flushing valve and the controlling organization of control valve coordinated signals, the outlet valve are hand-operated valve, and the flushing valve is magnetic valve, the control
Mechanism processed links the operation handle of the outlet valve with the control valve and the electric switch of flushing valve respectively；
Or, the outlet valve and flushing valve are hand-operated valve, and the controlling organization is by the outlet valve and the operation of flushing valve
Handle links with the electric switch of the control valve；
Or, the outlet valve and flushing valve are magnetic valve, the operation handle of the controlling organization respectively with the outlet valve,
The electric switch linkage of flushing valve and control valve.
8. as claimed in claim 6 without pumping diaphragm water purifier, it is characterised in that it also includes electric control module, relay, gone out
Water button or switch and cut off the water button or switch, the electric control module respectively with the water outlet button or switch, cut off the water and press
Button or switch and relay are electrically connected, and first electrically a contact in parallel again with the relay is gone here and there for the outlet valve and flushing valve
Power circuit is accessed after connection, power supply is accessed in a contact of the control valve, pressure switch and the relay after being electrically coupled
Circuit.
9. as claimed in claim 6 without pumping diaphragm water purifier, it is characterised in that it also includes computer plate module, relay, gone out
Water/cut off the water button or switch, the computer plate module is electrically connected with the water outlet/cut off the water button or switch and relay respectively,
First electrically parallel connection after a contact series of the relay again with accessing power circuit for the water solenoid valve and flushing valve, institute
State control valve, pressure switch and the relay a contact be electrically coupled after access power circuit.
10. as described in any in claim 1-9 without pumping diaphragm water purifier, it is characterised in that its also include check valve, the list
On the outlet pipeline that the pressure sensor is arranged on to valve.
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| CN201710372146.2A CN106966464A (en) | 2017-05-24 | 2017-05-24 | One kind is without pumping diaphragm water purifier |
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| CN107319940A (en) * | 2017-08-07 | 2017-11-07 | 江苏沁尔康环境电器有限公司 | A kind of method and Drinking fountain for solving the hot tank water expansion issues of Drinking fountain |
| CN107381719A (en) * | 2017-09-07 | 2017-11-24 | 江苏沁尔康环境电器有限公司 | A kind of film water outlet is without back pressure water purifier |
| CN109126260A (en) * | 2018-11-08 | 2019-01-04 | 宁波市中灿电子科技有限公司 | Micro- water power generation inductive faucet water purification system and filter device replace based reminding method |
| CN109293021A (en) * | 2017-07-24 | 2019-02-01 | 芜湖美的厨卫电器制造有限公司 | Control method, device and the computer readable storage medium of water purifier |
| CN109293020A (en) * | 2017-07-24 | 2019-02-01 | 芜湖美的厨卫电器制造有限公司 | Control method, device and the computer readable storage medium of water purifier |
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