CN105293738B - Multistage combined filter and pipe type water-purifying machine - Google Patents
Multistage combined filter and pipe type water-purifying machine Download PDFInfo
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- CN105293738B CN105293738B CN201510812792.7A CN201510812792A CN105293738B CN 105293738 B CN105293738 B CN 105293738B CN 201510812792 A CN201510812792 A CN 201510812792A CN 105293738 B CN105293738 B CN 105293738B
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Abstract
The invention discloses a kind of multistage combined filter and the pipe type water-purifying machine with the filter.Multistage combined filter includes shell (1), first end seal (2), second end seal (3), the dividing plate (5) being placed in shell (1), shell (1) inner chamber is divided into ante-chamber (10) by dividing plate (5), back cavity (11), prefilter composite filter element (4) is placed in ante-chamber (10), reverse osmosis membrane filter element (6) is placed in back cavity (11), connected between ante-chamber (10) and back cavity (11) by the water hole on dividing plate (5), water inlet (20) is set in first end seal (2), pure water outlet (30) is set in second end seal (3), concentrate water out (31), running water enters ante-chamber (10) via water inlet (20), filtered through prefilter composite filter element (4), water hole on dividing plate (5) enters back cavity (11), after being handled through reverse osmosis membrane filter element (6), pure water is flowed out via the center gully-hole (61) of reverse osmosis membrane filter element (6) by pure water outlet (30), condensed water is discharged via concentration water out (31).It can be applied to pure water and produce field.
Description
Technical field
The present invention relates to a kind of multistage combined filter；In addition, the invention further relates to a kind of pipe type water-purifying machine.
Background technology
Domestic water purifying machine is that a kind of water purification that can directly drink running water after purification and reverse osmosis membrane processing is set
It is standby.Use cabinet that existing water purification machine has or rack, or the machine with outer cover, production and assembly are complicated, give after-sale service band
It is inconvenient to come.The box water purification machine of tradition need to first open chassis body, then the connecting water pipe that will be equipped with the component of filter core disconnects, then take
Out take component apart, new reverse osmosis membrane or filtrate are loaded, then water receiving pipeline, then lid casing, its series are installed
Action is complicated, and increase cost, error-prone.Traditional reverse osmosis water purification machine uses multi-stage filter core, and each filter core is an independence
Part, using four to five cylinders, have a filter core in each cylinder and assemble different filtrates, then by different filtrate cylinders
Body is put into the outer Sales of complete machine, and the replacing of multiple filter cores will generally divide different time sections to change different filter cores.This tradition
Independent filter core between need to connect by pipeline, install and safeguard cumbersome, easy leak, overall space-consuming is big, and profile is unsightly.
The water purifier of existing duct type only has ultrafiltration function, does not reach the function of removing incrustation scale of water purification machine.Even with
The water cleaning systems of mode of reverse osmosis, due to reverse-osmosis membrane element aquifer yield instant under conditions of general Chinese running water pressure very
It is small, it is impossible to which that it is situation about using to meet i.e. production water, so both increasing booster pump to improve aquifer yield, or is connected to pressure water storage
Bucket, also can meet the use of short time, the existing water purifier with counter-infiltration also needs to pass through in addition by water processed for a long time
The electrical systems such as high-voltage switch gear, low tension switch, magnetic valve, computer control panel carry out the mode of operation of control system, add system
Complexity, hardware cost, energy resource consumption, electric leakage potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art there is provided a kind of integrated level height, take sky
Between small, good appearance, peripheral cell are few, install, change, the multistage combined filter of easy maintenance.
In addition, also offer one kind assembling production is easy, installation maintenance is convenient, it is convenient to change core, without increase pump, without electricity by the present invention
Device element, no pressure water butt, water yield meet use demand, cost-effective, the saving energy, the pipe type water-purifying machine of safety.
The technical scheme that is used of multistage combined filter of the present invention is：The multistage combined filter bag of the present invention
Shell is included, the first end seal, the second end seal being tightly connected with the shell two ends are placed in the dividing plate at middle part in the shell, institute
State dividing plate the shell inner chamber is divided into ante-chamber, back cavity, the interior placement prefilter composite filter element of the ante-chamber, the back cavity
Reverse osmosis membrane filter element is placed, is connected between the ante-chamber and the back cavity by the water hole on the dividing plate, described first
End seal is provided with water inlet, and second end seal is provided with pure water outlet, concentration water out, and running water is via the water inlet
Into in the ante-chamber, through the prefilter composite filter element filter after, the water hole on the dividing plate enter it is described after
Chamber, after being handled through the reverse osmosis membrane filter element, pure water is via the center gully-hole of the reverse osmosis membrane filter element by described pure
Water out is flowed out, and condensed water is discharged via the concentration water out.
The prefilter composite filter element includes two layers of PP cotton layer of central column and between PP cottons layer described in two layers
Active carbon layer, running water passes sequentially through PP cottons layer, the active carbon layer and the PP cottons positioned at internal layer positioned at outer layer
After layer, through the water hole on the dividing plate back cavity is entered from the central post holes of the PP cottons layer positioned at internal layer.
Or, the prefilter composite filter element includes cylindric prismatic two layers of PP cottons layer and positioned at PP described in two layers
Active carbon layer between cotton layer, running water passes sequentially through the PP cottons layer positioned at front end, the active carbon layer and positioned at rear end
The PP cottons layer after, enter the back cavity from the water hole on the dividing plate.
First end seal, second end seal compress sealing by screw and pressing plate respectively and fixed.
Provided with seal isolation ring in the back cavity, by the annulus between the reverse osmosis membrane filter element and the shell point
Into two parts, front portion is divided into primary purifying pool, the rear portion connected with the water hole on the dividing plate and is divided into and the condensed water
The concentration pool of outlet；The condensed water exit is provided with waste water regulating valve.
The first technical scheme for being used of pipe type water-purifying machine of the present invention is：The pipe type water-purifying machine of the present invention includes
Running water water inlet pipe, running water connecting water pipe, purified water supply pipe, concentration water discharge spout, three pipes are without pressure tap, and multistage
Composite type filter, the multistage combined filter includes shell, the first end seal being tightly connected with the shell two ends, the
Two end seals, are placed in the dividing plate at middle part in the shell, and the shell inner chamber is divided into ante-chamber, back cavity by the dividing plate, it is described before
Intracavitary places the interior placement reverse osmosis membrane filter element of prefilter composite filter element, the back cavity, leads between the ante-chamber and the back cavity
The water hole crossed on the dividing plate is connected, and the first end is sealed up provided with water inlet, and second end seal is provided with pure water
Outlet, concentration water out, running water enter in the ante-chamber via the water inlet, filtered through the prefilter composite filter element
Afterwards, the water hole on the dividing plate enters the back cavity, and after being handled through the reverse osmosis membrane filter element, pure water is via described
The center gully-hole of reverse osmosis membrane filter element is flowed out by the pure water outlet, and condensed water is discharged via the concentration water out, institute
State running water water inlet pipe with first water inlet of three pipe without pressure tap to be connected, the two ends of the running water connecting water pipe
The water inlet with first delivery port of three pipe without pressure tap, the multistage combined filter is connected respectively, described
The two ends of purified water supply pipe pure water outlet respectively with the multistage combined filter, three pipe are without pressure tap
Second water inlet is connected, and the concentration water out of the multistage combined filter connects the concentration water discharge spout.
The prefilter composite filter element includes two layers of PP cotton layer of central column and between PP cottons layer described in two layers
Active carbon layer, running water passes sequentially through PP cottons layer, the active carbon layer and the PP cottons positioned at internal layer positioned at outer layer
After layer, through the water hole on the dividing plate back cavity is entered from the central post holes of the PP cottons layer positioned at internal layer.
Or, the prefilter composite filter element includes cylindric prismatic two layers of PP cottons layer and positioned at PP described in two layers
Active carbon layer between cotton layer, running water passes sequentially through the PP cottons layer positioned at front end, the active carbon layer and positioned at rear end
The PP cottons layer after, enter the back cavity from the water hole on the dividing plate.
First end seal, second end seal compress sealing by screw and pressing plate respectively and fixed.
Provided with seal isolation ring in the back cavity, by the annulus between the reverse osmosis membrane filter element and the shell point
Into two parts, front portion is divided into primary purifying pool, the rear portion connected with the water hole on the dividing plate and is divided into and the condensed water
The concentration pool of outlet；The condensed water exit is provided with waste water regulating valve.
Second delivery port of three pipe without pressure tap uses outlet for pure water.
Discharge of wastewater valve is connected on the concentration water discharge spout.
Second of technical scheme being used of pipe type water-purifying machine of the present invention be：The pipe type water-purifying machine of the present invention includes
Running water water inlet pipe, running water connecting water pipe, purified water supply pipe, concentration water discharge spout, three pipes are without pressure tap, and multistage
Composite type filter, the multistage combined filter includes shell, the first end seal being tightly connected with the shell two ends, the
Two end seals, are placed in the dividing plate at middle part in the shell, and the shell inner chamber is divided into ante-chamber, back cavity by the dividing plate, it is described before
Intracavitary places the interior placement reverse osmosis membrane filter element of prefilter composite filter element, the back cavity, leads between the ante-chamber and the back cavity
The water hole crossed on the dividing plate is connected, and the first end is sealed up provided with water inlet, and second end seal is provided with pure water
Outlet, concentration water out, running water enter in the ante-chamber via the water inlet, filtered through the prefilter composite filter element
Afterwards, the water hole on the dividing plate enters the back cavity, and after being handled through the reverse osmosis membrane filter element, pure water is via described
The center gully-hole of reverse osmosis membrane filter element is flowed out by the pure water outlet, and condensed water is discharged via the concentration water out, institute
State running water water inlet pipe with first water inlet of three pipe without pressure tap to be connected, the two ends of the running water connecting water pipe
The water inlet with first delivery port of three pipe without pressure tap, the multistage combined filter is connected respectively, described
The two ends of purified water supply pipe pure water outlet respectively with the multistage combined filter, three pipe are without pressure tap
Second water inlet is connected, and the concentration water out of the multistage combined filter connects the concentration water discharge spout.
The pipe type water-purifying machine also includes single spool tap, water inlet and the multistage of the single spool tap
The concentration water out of composite type filter is connected.
The prefilter composite filter element includes two layers of PP cotton layer of central column and between PP cottons layer described in two layers
Active carbon layer, running water passes sequentially through PP cottons layer, the active carbon layer and the PP cottons positioned at internal layer positioned at outer layer
After layer, through the water hole on the dividing plate back cavity is entered from the central post holes of the PP cottons layer positioned at internal layer.
Or, the prefilter composite filter element includes cylindric prismatic two layers of PP cottons layer and positioned at PP described in two layers
Active carbon layer between cotton layer, running water passes sequentially through the PP cottons layer positioned at front end, the active carbon layer and positioned at rear end
The PP cottons layer after, enter the back cavity from the water hole on the dividing plate.
First end seal, second end seal compress sealing by screw and pressing plate respectively and fixed.
Provided with seal isolation ring in the back cavity, by the annulus between the reverse osmosis membrane filter element and the shell point
Into two parts, front portion is divided into primary purifying pool, the rear portion connected with the water hole on the dividing plate and is divided into and the condensed water
The concentration pool of outlet；The condensed water exit is provided with waste water regulating valve.
Second delivery port of three pipe without pressure tap uses outlet for pure water.
Discharge of wastewater valve is connected on the concentration water discharge spout.
The third technical scheme for being used of pipe type water-purifying machine of the present invention is：The pipe type water-purifying machine of the present invention includes
Running water water inlet pipe, running water connecting water pipe, purified water supply pipe, concentration water discharge spout, water inlet control valve, the single spool fire hose
Head, without switch tap, and multistage combined filter, the multistage combined filter includes shell, with the shell
The first end seal that two ends are tightly connected, the second end seal, are placed in the dividing plate at middle part in the shell, the dividing plate is by the shell
Chamber, which is divided into ante-chamber, back cavity, the ante-chamber, places the interior placement reverse osmosis membrane filter element of prefilter composite filter element, the back cavity,
It is connected between the ante-chamber and the back cavity by the water hole on the dividing plate, the first end is sealed up provided with water inlet,
Second end seal enters in the ante-chamber provided with pure water outlet, concentration water out, running water via the water inlet, warp
After the prefilter composite filter element filtering, the water hole on the dividing plate enters the back cavity, through the reverse osmosis membrane
After filter core processing, pure water is flowed out via the center gully-hole of the reverse osmosis membrane filter element by the pure water outlet, condensed water
Via the concentration water out discharge, the running water water inlet pipe is connected with an interface of the water inlet control valve, described
The two ends of running water connecting water pipe another interfaces respectively with the water inlet control valve, the multistage combined filter enter
The mouth of a river is connected, the two ends of purified water supply pipe pure water outlet respectively with the multistage combined filter, described
Without switch tap water inlet be connected, it is described concentration water discharge spout two ends respectively with the multistage combined filter
Concentration water out, the water inlet of the single spool tap are connected, and branch pipe is connected on the concentration water discharge spout.
The prefilter composite filter element includes two layers of PP cotton layer of central column and between PP cottons layer described in two layers
Active carbon layer, running water passes sequentially through PP cottons layer, the active carbon layer and the PP cottons positioned at internal layer positioned at outer layer
After layer, through the water hole on the dividing plate back cavity is entered from the central post holes of the PP cottons layer positioned at internal layer.
Or, the prefilter composite filter element includes cylindric prismatic two layers of PP cottons layer and positioned at PP described in two layers
Active carbon layer between cotton layer, running water passes sequentially through the PP cottons layer positioned at front end, the active carbon layer and positioned at rear end
The PP cottons layer after, enter the back cavity from the water hole on the dividing plate.
First end seal, second end seal compress sealing by screw and pressing plate respectively and fixed.
Provided with seal isolation ring in the back cavity, by the annulus between the reverse osmosis membrane filter element and the shell point
Into two parts, front portion is divided into primary purifying pool, the rear portion connected with the water hole on the dividing plate and is divided into and the condensed water
The concentration pool of outlet；The condensed water exit is provided with waste water regulating valve.
Discharge of wastewater valve is connected on the branch pipe of the concentration water discharge spout.
The beneficial effects of the invention are as follows：Because the multistage combined filter of the present invention includes shell, with the shell two
The first end seal, the second end seal that are tightly connected are held, the dividing plate at middle part in the shell is placed in, the dividing plate is by the shell inner chamber
It is divided into ante-chamber, back cavity, the ante-chamber and places the interior placement reverse osmosis membrane filter element of prefilter composite filter element, the back cavity, institute
State between ante-chamber and the back cavity and to be connected by the water hole on the dividing plate, the first end is sealed up provided with water inlet, institute
The second end seal is stated provided with pure water outlet, concentration water out, running water enters in the ante-chamber via the water inlet, through institute
State after the filtering of prefilter composite filter element, the water hole on the dividing plate enters the back cavity, through the counter-infiltration membrane filtration
After core processing, pure water is flowed out via the center gully-hole of the reverse osmosis membrane filter element by the pure water outlet, condensed water warp
By the concentration water out discharge；The multistage combined filter of the present invention is by the prefilter composite filter element, the reverse osmosis
Permeable membrane filter core is integrated in one in part, split type compared to existing, and pipeline connection is greatly reduced, and significantly saves and takes sky
Between, it is particularly convenient when changing filter core, first end seal and second end seal are opened with regard to replaceable filtrate and reverse osmosis membrane,
Without internal water pipeline, cost reduction, during applied in water purification machine, as long as a part is changed during replacing can install water purification machine institute
A variety of filtrates and reverse osmosis membrane needed, and can exempt the shell of machine, it is directly exposed, nor affect on attractive in appearance, profile more fashion is only
Spy, more saves space in kitchen cabinet, therefore the multistage combined filter integrated level of the present invention is high, occupy little space, beautiful outline form
Sight, few peripheral cell, installation, replacing, easy maintenance；
The pipe type water-purifying machine of the present invention is being increased without the situation of pump as a result of above-mentioned multistage combined filter
Under, the aquifer yield of membrane component can meet general drinking water needs, by three pipe without pressure tap or it is described enter water management
Valve, realizes control system water and shutdown in the case of without electrical equipment, and simple system is reliable, and fault rate is low, no increase
Pump, without electric elements, no pressure water butt, it is cost-effective, save the energy, safety and facilitates membrane component to rinse, extends membrane element
In the part life-span, aquifer yield is improved, improve salt rejection rate；Therefore pipe type water-purifying machine assembling production of the invention is easy, it is convenient to install maintenance,
Change core and conveniently, without increase pump, without electric elements, no pressure water butt, water yield meet use demand, cost-effective, saving energy
Source, use safety.
Brief description of the drawings
Fig. 1 is the section structure schematic diagram of the multistage combined filter of the embodiment of the present invention one；
Fig. 2 is the section structure schematic diagram of the multistage combined filter of the embodiment of the present invention two；
Fig. 3 is the attachment structure schematic diagram of the pipe type water-purifying machine of the embodiment of the present invention three；
Fig. 4 is the attachment structure schematic diagram of the pipe type water-purifying machine of the embodiment of the present invention four；
Fig. 5 is the attachment structure schematic diagram of the pipe type water-purifying machine of the embodiment of the present invention five.
Embodiment
Embodiment one：
As shown in figure 1, the multistage combined filter of the present embodiment includes shell 1, it is tightly connected with the two ends of shell 1
The first end seal 2, the second end seal 3, be placed in the dividing plate 5 at middle part in the shell 1, first end seal 2, second end seal 3
Compress sealing by screw 71 and pressing plate 7 respectively to fix, the inner chamber of shell 1 is divided into ante-chamber 10, back cavity by the dividing plate 5
11, the ante-chamber 10 is interior to place the interior placement reverse osmosis membrane filter element 6 of prefilter composite filter element 4, the back cavity 11, the ante-chamber 10
It is connected between the back cavity 11 by the water hole on the dividing plate 5, first end seal 2 is provided with water inlet 20, institute
The second end seal 3 is stated provided with pure water outlet 30, concentration water out 31, the back cavity 11 is interior provided with seal isolation ring 56, by institute
State the annulus between reverse osmosis membrane filter element 6 and the shell 1 and be divided into two parts, front portion is divided into and the mistake on the dividing plate 5
Primary purifying pool, the rear portion of water hole connection are divided into the concentration pool connected with the concentration water out 31, and the condensed water goes out
Waste water regulating valve 9 is provided with mouth 31, running water enters in the ante-chamber 10 via the water inlet 20, multiple through the prefilter
Close after the filtering of filter core 4, the water hole on the dividing plate 5 enters the back cavity 11, is handled through the reverse osmosis membrane filter element 6
Afterwards, pure water is flowed out via the center gully-hole 61 of the reverse osmosis membrane filter element 6 by the pure water outlet 30, condensed water via
The concentration water out 31 is discharged.
The prefilter composite filter element 4 is a kind of ring-type composite filter element, and the prefilter composite filter element 4 includes annulated column
Two layers of the PP cotton layer 41 and the active carbon layer 42 between PP cottons layer 41 described in two layers of shape, running water is passed sequentially through positioned at outer layer
The PP cottons layer 41, the active carbon layer 42 and positioned at internal layer the PP cottons layer 41 after, from the PP cottons positioned at internal layer
The central post holes of layer 41 enter the back cavity 11 through the water hole on the dividing plate 5.The prefilter composite filter element 4 is by PP
The filtrate such as cotton and activated carbon is combined with each other, for most originally water quality situation while going the chloride in water removal, bleaching
Powder and suspension and visible insoluble matter, purifying water effect are good.
In order to ensure sealed reliability and prevent the water of different filtration stages from mixing, it is to avoid leak, the dividing plate 5 with
First seal 51 is provided between the shell 1, second seal 52 is provided between first end seal 2 and the shell 1,
The 3rd seal 53 is provided between second end seal 3 and the shell 1, in the front end of the prefilter composite filter element 4
The 4th seal 54 is provided between first end seal 2, the 4th seal 54 is end part seal, is catchmented at the center
The 5th seal 55 is provided between the pure water outlet 30 of hole 61 and second end seal 3.
Embodiment two：
As shown in Fig. 2 the multistage combined filter and the distinguishing characteristics of embodiment one of the present embodiment are：It is described preposition
Filter in the structure type of composite filter element 4 and shape and structure and the sealing of the dividing plate 5 adapted to it, the present embodiment, it is described
Prefilter composite filter element 4 is a kind of ring-type composite filter element, and the prefilter composite filter element 4 includes cylindric prismatic two
Layer PP cottons layer 41 and the active carbon layer 42 between PP cottons layer 41 described in two layers, running water is passed sequentially through positioned at described in front end
PP cottons layer 41, the active carbon layer 42 and positioned at rear end the PP cottons layer 41 after, entered from the water hole on the dividing plate 5
The back cavity 11.In addition, the dividing plate 5 isolates the side ladle cover of the whole prefilter composite filter element 4, make described preposition
Filter the whole cross section on whole length direction of composite filter element 4 and all cross water for stratiform, therefore do not need the end in embodiment one
Portion's sealing is the 4th seal 54.
Remaining feature of the present embodiment is identical with embodiment one.
Embodiment three：
As shown in figure 3, the pipe type water-purifying machine of the present embodiment include running water water inlet pipe 81, running water connecting water pipe 82,
Purified water supply pipe 83, concentration water discharge spout 84, three pipes are without pressure tap 86, and multistage combined filter 8, the multistage
Composite type filter 8 can be any one of multistage combined filter in embodiment one or two, and the running water enters
Water pipe 81 is connected with the first water inlet of three pipe without pressure tap 86, the two ends difference of the running water connecting water pipe 82
It is connected with the water inlet 20 of first delivery port of three pipe without pressure tap 6, the multistage combined filter 8, it is described
The two ends of purified water supply pipe 83 pure water outlet 30 respectively with the multistage combined filter 8, three pipe are without pressure water
Second water inlet of tap 6 is connected, and the concentration water out 31 of the multistage combined filter 8 connects the condensed water discharge
Pipe 84, condensed water is discharged or collected for indirect potable use, is such as washed one's face, wash vegetables, is flushed the toilet, the condensed water discharge
Discharge of wastewater valve 89 is connected on pipe 84, three pipe is securable on table top 80 without pressure tap 86, and miscellaneous part is located at described
Succinct attractive in appearance below table top 80, second delivery port of three pipe without pressure tap 86 uses outlet for pure water, can directly drink
With or for cooking, Baoshang, the purposes such as make tea, in the present embodiment, first water inlet of three pipe without pressure tap 86 with
Provided with a valve element between first delivery port, three pipe is set between the second water inlet and the second delivery port without pressure tap 86
There is another valve element, control the keying of two valve elements, synchronous averaging water when with water, structure letter simultaneously by a handle
It is clean, it is easy to use.
Example IV：
As shown in figure 4, the present embodiment and the distinguishing characteristics of embodiment three are：In the present embodiment, the duct type pure water
Machine also includes single spool tap 85, the concentration water out of the water inlet of the single spool tap 85 and the reverse osmosis membrane 8
It is connected, the single spool tap 85 is fixed on table top 80.Condensed water can be used to live by the single spool tap 85
With the indirect potable use of water, such as wash one's face, wash vegetables, flush the toilet, in addition, opening the energy of single spool tap 85 in water processed
Enough play a part of rinsing reverse osmosis membrane, realize that high flow rate is rinsed to membrane component membrane surface, clear up dirt.
Remaining feature of the present embodiment is identical with embodiment three.
Embodiment five：
As shown in figure 5, the pipe type water-purifying machine of the present embodiment include running water water inlet pipe 81, running water connecting water pipe 82,
Purified water supply pipe 83, concentration water discharge spout 84, water inlet control valve 87, single spool tap 85, without switch tap 88, and
Multistage combined filter 8, the multistage combined filter 8 can be any one of multistage in embodiment one or two
Composite type filter, the running water water inlet pipe 81 is connected with an interface of the water inlet control valve 87, the running water
The two ends of connecting water pipe 82 another interfaces respectively with the water inlet control valve 87, the multistage combined filter 8 enter
The mouth of a river 20 is connected, the pure water outlet of the two ends of the purified water supply pipe 83 respectively with the multistage combined filter 8
30th, the water inlet without switch tap 88 is connected, and the two ends of the concentration water discharge spout 84 are multiple with the multistage respectively
Concentration water out 31, the water inlet of the single spool tap 85 of box-like filter 8 are connected, the single spool tap 85
Water outlet is used for indirect potable use, such as washes one's face, wash vegetables, flushes the toilet, and is connected to branch pipe on the concentration water discharge spout 84, will concentrate
Water is discharged, and discharge of wastewater valve 89, the single spool tap, the water inlet are connected on the branch pipe of the concentration water discharge spout 84
Control valve is both secured on table top, and miscellaneous part is located at the table top below 20, and succinct attractive in appearance, the present embodiment is opened by the nothing
Turn off the tap and 88 go out pure water, carry out water, water processed and use with embodiment three and four are opened by the water inlet control valve 87
Taps form is slightly different.
In addition, the pipe type water-purifying machine of the present invention can solve hydraulic pressure and ask by setting up supercharging valve gear, when hydraulic pressure is inadequate
Topic.On the different problems of different user installation site hydraulic pressure, it can be adjusted with the waste water regulating valve 9, the low waste water of hydraulic pressure is just turned down,
Waste water is tuned up when hydraulic pressure is big, to control the ratio of waste water and pure water, to ensure the water production of pure water, is solved due to water feeding pressure
Small, waste water causes greatly pure water less than normal and because water feeding pressure is big, the waste water hour reverse osmosis membrane rate of recovery is not enough easily caused film and blocked up
The problem of plug.
The multistage combined filter of the present invention is integrated by the prefilter composite filter element 4, the reverse osmosis membrane filter element 6
It is split type compared to existing in integrated component, pipeline connection is greatly reduced, space-consuming is significantly saved, filter core is being changed
Shi Youwei is convenient, opens first end seal 2 and second end seal 3 with regard to replaceable filtrate and reverse osmosis membrane, no inner water tube
Road, cost reduction, during applied in water purification machine, as long as a part is changed during replacing can install a variety of filters needed for water purification machine
Material and reverse osmosis membrane, and the shell of machine can be exempted, it is directly exposed, nor affect on attractive in appearance, profile more fashion uniqueness, mounted in kitchen cabinet
Inside more save space, therefore the multistage combined filter integrated level of the present invention is high, occupy little space, good appearance, periphery member
Part is few, install, change, easy maintenance.
The pipe type water-purifying machine of the present invention is being increased without the situation of pump as a result of above-mentioned multistage combined filter
Under, the aquifer yield of membrane component can meet general drinking water needs, by three pipe without pressure tap 86 or it is described enter water control
Valve 87 processed, realizes control system water and shutdown in the case of without electrical equipment, and simple system is reliable, and fault rate is low, nothing
Increase pump, without electric elements, no pressure water butt, it is cost-effective, the energy, safety are saved, and facilitate membrane component to rinse, extend
In the membrane component life-span, aquifer yield is improved, improve salt rejection rate；Therefore the pipe type water-purifying machine assembling production of the present invention is easy, install dimension
Shield is convenient, it is convenient to change core, use demand is met without increase pump, without electric elements, no pressure water butt, water yield, it is cost-effective,
Save the energy, using safety, be a kind of brand-new high-end pipe type water-purifying machine, it has been accomplished without pump without bucket, and advanced in the world is net
Water technology；Without barrel technology, it is to avoid pressure pot causes secondary pollution to water；Electricity need not be connect, it is easy for installation, thoroughly prevent safety hidden
Suffer from；Outward appearance is clean and tidy, beautiful, generous, is adapted to east family and uses；A variety of occasions can be met to use, under cupboard, table top, wall hanging all may be used
Install, can be laid according to family's layout is random；Filter core connects design soon, is convenient for changing maintenance；Big flux design, meets general family
Water demand；Filter element life is reminded, and ensures safe drinking water；Manual flushing is designed, and extends the reverse osmosis membrane life-span.
It the composite can be widely applied to pure water and produce field.
Claims (9)
1. a kind of multistage combined filter, it is characterised in that：Including shell (1), it is tightly connected with the shell (1) two ends
First end seal (2), the second end seal (3), are placed in the dividing plate (5) at middle part in the shell (1), and the dividing plate (5) is by the shell
(1) inner chamber, which is divided into ante-chamber (10), back cavity (11), the ante-chamber (10), places prefilter composite filter element (4), the back cavity
(11) reverse osmosis membrane filter element (6) is placed in, passes through the mistake on the dividing plate (5) between the ante-chamber (10) and the back cavity (11)
Water hole is connected, and first end seal (2) is provided with water inlet (20), and second end seal (3) is provided with pure water outlet
(30), concentration water out (31), first end seal (2), second end seal (3) pass through screw (71) and pressing plate (7) respectively
Compress sealing to fix, provided with seal isolation ring (56) in the back cavity (11), by the reverse osmosis membrane filter element (6) and the shell
(1) annulus between is divided into two parts, and front portion is divided into the primary purifying water connected with the water hole on the dividing plate (5)
Area, rear portion are divided into the concentration pool connected with the concentration water out (31), and concentration water out (31) place is adjusted provided with waste water
Valve (9) is saved, running water enters in the ante-chamber (10) via the water inlet (20), through the prefilter composite filter element (4)
After filtering, the water hole on the dividing plate (5) enters the back cavity (11), after being handled through the reverse osmosis membrane filter element (6),
Pure water is flowed out via the center gully-hole (61) of the reverse osmosis membrane filter element (6) by the pure water outlet (30), condensed water
Via concentration water out (31) discharge.
2. multistage combined filter according to claim 1, it is characterised in that：The prefilter composite filter element (4)
Including central column two layers of PP cotton layer (41) and positioned at described in two layers PP cottons layer (41) between active carbon layer (42), running water according to
It is secondary by positioned at the PP cottons of outer layer layer (41), the active carbon layer (42) and positioned at internal layer the PP cottons layer (41) after,
Through the water hole on the dividing plate (5) back cavity is entered from the central post holes of the PP cottons layer (41) positioned at internal layer
(11)。
3. multistage combined filter according to claim 1, it is characterised in that：The prefilter composite filter element (4)
Including cylindric mutually prismatic two layers of PP cottons layer (41) and the active carbon layer (42) between PP cottons layer (41) described in two layers,
Running water passes sequentially through the PP cottons layer (41) positioned at front end, the active carbon layer (42) and the PP cottons layer positioned at rear end
(41) after, the back cavity (11) is entered from the water hole on the dividing plate (5).
4. a kind of pipe type water-purifying machine, it is characterised in that：Including running water water inlet pipe (81), running water connecting water pipe (82), pure
Water purification feed pipe (83), concentration water discharge spout (84), three pipes are without pressure tap (86), and claims 1 to 3 any one institute
The multistage combined filter (8) stated, the running water water inlet pipe (81) is entered with first of three pipe without pressure tap (86)
The mouth of a river is connected, and the two ends of the running water connecting water pipe (82) are respectively with three pipe without the first water outlet for pressing tap (6)
Mouthful, the water inlet (20) of the multistage combined filter (8) be connected, the two ends of the purified water supply pipe (83) respectively with
The second water inlet of pure water outlet (30), three pipe without pressure tap (6) of the multistage combined filter (8) is connected
Connect, concentration water out (31) the connection concentration water discharge spout (84) of the multistage combined filter (8).
5. pipe type water-purifying machine according to claim 4, it is characterised in that：The pipe type water-purifying machine also includes single spool
Tap (85), the water inlet of the single spool tap (85) and the concentration water out of the multistage combined filter (8)
It is connected.
6. the pipe type water-purifying machine according to claim 4 or 5, it is characterised in that：Three pipe is without pressure tap (86)
Second delivery port is that pure water uses outlet.
7. pipe type water-purifying machine according to claim 4, it is characterised in that：On the branch pipe of the concentration water discharge spout (84)
It is connected to discharge of wastewater valve (89).
8. a kind of pipe type water-purifying machine, it is characterised in that：Including running water water inlet pipe (81), running water connecting water pipe (82), pure
Water purification feed pipe (83), concentration water discharge spout (84), water inlet control valve (87), single spool tap (85), without switch tap
(88) the multistage combined filter (8), and described in claims 1 to 3 any one, the running water water inlet pipe (81) with
One interface of the water inlet control valve (87) is connected, the two ends of the running water connecting water pipe (82) respectively with the water inlet
Another interface of control valve (87), the water inlet (20) of the multistage combined filter (8) are connected, and the pure water is supplied
It is the two ends of water pipe (83) pure water outlet (30) respectively with the multistage combined filter (8), described without switch tap
(88) water inlet is connected, it is described concentration water discharge spout (84) two ends respectively with the multistage combined filter (8)
Concentration water out (31), the water inlet of the single spool tap (85) are connected, and are connected on the concentration water discharge spout (84)
Branch pipe.
9. pipe type water-purifying machine according to claim 8, it is characterised in that：On the branch pipe of the concentration water discharge spout (84)
It is connected to discharge of wastewater valve (89).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812792.7A CN105293738B (en) | 2015-11-21 | 2015-11-21 | Multistage combined filter and pipe type water-purifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812792.7A CN105293738B (en) | 2015-11-21 | 2015-11-21 | Multistage combined filter and pipe type water-purifying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105293738A CN105293738A (en) | 2016-02-03 |
| CN105293738B true CN105293738B (en) | 2017-09-05 |
Family
ID=55191681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510812792.7A Expired - Fee Related CN105293738B (en) | 2015-11-21 | 2015-11-21 | Multistage combined filter and pipe type water-purifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105293738B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295541B (en) * | 2018-04-27 | 2023-10-24 | 佛山市顺德区美的饮水机制造有限公司 | Filtering component, composite filter element and water treatment equipment with same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2594295B2 (en) * | 1987-11-18 | 1997-03-26 | 松下電器産業株式会社 | Household filter |
| CN201686569U (en) * | 2009-12-23 | 2010-12-29 | 刘爱东 | Energy-saving pure water machine |
| CN203144149U (en) * | 2013-01-31 | 2013-08-21 | 中山市能创电器科技有限公司 | Water purifier |
| CN204625364U (en) * | 2015-04-30 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and the water purifying plant with it |
| CN205151941U (en) * | 2015-11-21 | 2016-04-13 | 深圳加仑膜技术有限公司 | Multistage combined type filter and pipeline formula water purification machine |
-
2015
- 2015-11-21 CN CN201510812792.7A patent/CN105293738B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105293738A (en) | 2016-02-03 |
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