CN109574268A - A kind of water-saving reverse osmosis water purifier - Google Patents

A kind of water-saving reverse osmosis water purifier Download PDF

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Publication number
CN109574268A
CN109574268A CN201710923738.9A CN201710923738A CN109574268A CN 109574268 A CN109574268 A CN 109574268A CN 201710923738 A CN201710923738 A CN 201710923738A CN 109574268 A CN109574268 A CN 109574268A
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CN
China
Prior art keywords
water
interface
route
membrane filter
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710923738.9A
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Chinese (zh)
Inventor
王云川
唐海舟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Wei Ke Health Industry Co Ltd
Original Assignee
Xiamen Wei Ke Health Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Wei Ke Health Industry Co Ltd filed Critical Xiamen Wei Ke Health Industry Co Ltd
Priority to CN201710923738.9A priority Critical patent/CN109574268A/en
Publication of CN109574268A publication Critical patent/CN109574268A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis

Abstract

The invention discloses a kind of water-saving reverse osmosis water purifiers, including hollow cabinet, with setting in the intracorporal plate of water route of case, multiple water route components and a plurality of filters, a plurality of water flowing water route spaced apart from each other is formed in plate of water route, plate of water route is equipped with the interface for being connected to each water flowing water route with corresponding each water route component and filter, and the original water inlet interface connected with water flowing water route is additionally provided in plate of water route, pure water water outlet mouthpiece and wastewater effluent interface, a plurality of filters include at least one level primary filter and at least two-stage RO membrane filter, the concentrated water of the RO membrane filter output of previous stage as next stage RO membrane filter raw water and flow into for re-filtering in next stage RO membrane filter.By adopting the above technical scheme, water purifier can be made further to efficiently use concentrated water, concentration wastewater discharge is reduced, reduce water producing cost.

Description

A kind of water-saving reverse osmosis water purifier
Technical field
The present invention relates to water purification system field more particularly to a kind of water-saving reverse osmosis water purifiers.
Background technique
With getting worse for water pollution, the improvement of people's living standards, people increasingly pay attention to health, to drinking The requirement of water is also higher and higher.Then, various water purification products gradually enter into the places such as family, office, factory, existing water purification Product mainly has reverse osmosis type and receives two class of type, and application at present is more the water purification product of reverse osmosis type.
In the water purification product of reverse osmosis type, raw water can generate pure water and concentrated water after the processing of reverse osmosis purified water system, The pure water of existing reverse osmosis water purification machine processing system and the ratio of waste water are about 1:1, and utilization rate is about 50%, at present The method for having the water treatment system of some water purification products to use concentrate recirculation, can be improved the utilization rate of raw water, but utilization rate Still relatively low, in today that water resource increasingly lacks, concentrated water simply discharged and is obviously still extremely wasted, existing water purification machine Since raw water utilization rate is not high, so the cost of water processed is relatively high, water resource waste is serious, these all limit it in market Further genralrlization application.Therefore concentrated water how is efficiently used, reduces concentration discharge of wastewater, the water efficiency processed for increasing water purification machine is urgently Problem to be solved.
Summary of the invention
The purpose of the present invention be intended to provide it is a kind of can further efficiently use concentrated water, reduce concentration wastewater discharge, reduce The water-saving reverse osmosis water purifier of water producing cost.
To achieve the above object, the technical solution adopted by the present invention are as follows: a kind of water-saving reverse osmosis water purifier, including it is hollow Cabinet, and setting formed in the plate of water route in the intracorporal plate of water route of the case, multiple water route components and a plurality of filters Have an a plurality of water flowing water route spaced apart from each other, the plate of water route be equipped with for be connected to each water flowing water route with it is corresponding it is each described in Water route component and filter interface, and be additionally provided in the plate of water route with the water flowing water route connect original water inlet connect Mouth, pure water water outlet mouthpiece and wastewater effluent interface, a plurality of filters include at least one level primary filter and at least two Grade RO membrane filter, the concentrated water of the RO membrane filter output of the previous stage as next stage RO membrane filter raw water and flow into It is for re-filtering in next stage RO membrane filter.
Preferably, the pure water of the RO membrane filter output at different levels flows into the pure water water flowing that the plate of water route is equipped with It is flowed out in water route and finally from the pure water water outlet mouthpiece.
Preferably, the plate of water route includes upper cover plate and lower cover plate, and both the upper cover plate and lower cover plate are at least one of One surface of a plate is equipped with water passing groove, the upper cover plate and lower cover plate sealing cover is connected together so that the water passing groove The water flowing water route is formed, the interface connected with each water route component is set on the upper cover plate, with each filter The interface of connection is set on the lower cover plate.
Preferably, the primary filter is equipped with one, there are two the RO membrane filter is set, the primary filter The interface of interface and RO membrane filter is disposed side by side on the lower cover plate, and the interface of the prefilter be located at it is described under Close to the position of the original water inlet interface, pure water water outlet mouthpiece and wastewater effluent interface, the RO film of the second level on cover board The interface of filter is located on the lower cover plate far from the original water inlet interface, pure water water outlet mouthpiece and wastewater effluent interface Position, the interface of the RO membrane filter of the first order are located at the interface of the primary filter and the RO film filtering of the second level Between the interface of device.
Preferably, the rear side of the lower cover plate is also integrally formed one for fixing the primary filter and the filtering of RO film The fixed plate of device.
Preferably, booster pump, edge in the cabinet are equipped between the primary filter and the RO membrane filter of the first order Longitudinal to be equipped with a partition, the inner cavity of the cabinet is divided into the first cavity and the second cavity, the plate of water route and institute by the partition It states a plurality of filters to be arranged in first cavity up and down, the booster pump is set in second cavity, the pressurization The booster pump water inlet interface and pressurization that pump is equipped with the plate of water route respectively by booster pump water inlet pipe and pressurization water pump outlet pipe Pump water outlet mouthpiece is connected.
Preferably, the water route component includes pressure reducing valve, low tension switch, inlet water solenoid valve, raw water TDS, booster pump, first Check valve, high-voltage switch gear, flowmeter, pure water TDS, wherein the primary filter is set to the water inlet electricity in water (flow) direction Between magnet valve and raw water TDS, the first order RO membrane filter is set to the booster pump and first list in water (flow) direction To between valve, the pressure reducing valve is connected with the original water inlet interface, and the pure water TDS connects with the pure water water outlet mouthpiece It is logical.
Preferably, the concentrated water of the RO membrane filter output of the afterbody is divided into two-way, all the way through a second one-way valve In the water inlet water flowing water route for the RO membrane filter for flowing back into previous stage after the first current-limiting apparatus, another way is filled through one second current limliting It postpones and flow to the wastewater effluent interface.
It preferably, further include the circuit board being electrically connected on the box back surface and with each water route component, it is described Circuit board is connect with the display screen for being arranged on the cabinet front for showing each water route component working condition.
Preferably, the original water inlet interface, pure water water outlet mouthpiece and wastewater effluent interface are arranged side by side in the water route The side of plate, and the wastewater effluent interface is between the original water inlet interface and pure water water outlet mouthpiece.
The beneficial effects of the present invention are:
(1), the present invention includes at least one level primary filter and at least two-stage RO membrane filter, the RO film of previous stage filter The concentrated water of device output as next stage RO membrane filter raw water and flow into it is for re-filtering in next stage RO membrane filter, By at least two-stage RO membrane filter to be effectively utilized concentrated water, concentration wastewater discharge is reduced, raw water is substantially increased Utilization rate reduces water producing cost.
(2), the concentrated water of the RO membrane filter output of afterbody is divided into two-way, limits all the way through a second one-way valve and first In the water inlet water flowing water route for the RO membrane filter for flowing back into previous stage after stream device, another way is flow to after one second current-limiting apparatus Wastewater effluent interface is further utilized by making the concentrated water of RO membrane filter output of afterbody carry out partial reflux Concentrated water reduces concentration wastewater discharge, further improves the utilization rate of raw water.
(3), the interface connected with each water route component is set on the upper cover plate of plate of water route, and the interface connected with each filter is set In on the lower cover plate of plate of water route, the water route component integration of plate of water route is higher, and integral layout is rationally beautiful, simplifies in water purifier Portion's structure is greatly saved the occupied space of water purifier, convenient for the miniaturization of product.
(4), a partition is equipped in cabinet along longitudinal direction, the inner cavity of cabinet is divided into the first cavity and the second cavity, water by partition Road plate and a plurality of filters are arranged in the first cavity up and down, and booster pump is set in the second cavity, and booster pump passes through booster pump The booster pump water inlet interface and booster pump water outlet mouthpiece that water inlet pipe and pressurization water pump outlet pipe are equipped with plate of water route respectively are connected, It is such to be laid out the internal structure for equally simplifying water purifier, it is greatly saved the whole occupied space of water purifier, convenient for producing The miniaturization of product.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a preferred embodiment of the present invention the front view that water-saving reverse osmosis water purifier removes front panel;
Fig. 2 is a preferred embodiment of the present invention the rearview that water-saving reverse osmosis water purifier removes rear panel;
Fig. 3 is a preferred embodiment of the present invention the top view of plate of water route component;
Fig. 4 is a preferred embodiment of the present invention the rearview of plate of water route component;
Fig. 5 is a preferred embodiment of the present invention the water passing groove schematic diagram of the upper cover plate bottom surface of plate of water route;
Fig. 6 is a preferred embodiment of the present invention the stereoscopic schematic diagram of upper cover plate;
Fig. 7 is a preferred embodiment of the present invention the water passing groove schematic diagram of the lower cover plate top surface of plate of water route;
Fig. 8 is a preferred embodiment of the present invention water route schematic diagram.
In figure:
10- cabinet;11- partition;The first cavity of 12-;The second cavity of 13-;
20- plate of water route;21- upper cover plate;211- upper cover plate water passing groove;22- lower cover plate;221- lower cover plate water passing groove; 222- fixed plate;23- original water inlet interface;24- pure water water outlet mouthpiece;25- wastewater effluent interface;26- booster pump water inlet interface; 27- booster pump water outlet mouthpiece;28- adapter;
30- primary filter;31- primary filter water inlet;32- primary filter water outlet;
40-RO membrane filter;41- first order RO membrane filter;The second level 42- RO membrane filter;43-RO membrane filter Water inlet;44-RO membrane filter pure water outlet;45-RO membrane filter concentrated water water outlet;Water route component:
51- pressure reducing valve;52- low tension switch;53- inlet water solenoid valve;54- raw water TDS;55- booster pump;551- booster pump Water inlet pipe;The outlet pipe of 552- booster pump;The first check valve of 56-;57- high-voltage switch gear;58- flowmeter;59- pure water TDS;
60- second one-way valve;
The first current-limiting apparatus of 70-;
90- circuit board.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used To explain the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 7, a kind of water-saving reverse osmosis water purifier of the invention, including hollow cabinet 10, and setting In the intracorporal plate of water route 20 of case, multiple water route components and a plurality of filters 30,40, cabinet 10 is by front, back, left, right, up, down Six panels surround, and a plurality of water flowing water route spaced apart from each other is formed in plate of water route 20, and plate of water route 20 is equipped with each for being connected to The interface in water flowing water route and corresponding each water route component and filter, also that is, each water route component and filter are led to by corresponding Water water route is connected to, and is additionally provided in plate of water route 20 and is connect with the original water inlet interface 23 of water flowing water route connection, pure water water outlet Mouthfuls 24 and wastewater effluent interface 25, a plurality of filters include at least one level primary filter 30 and at least two-stage RO membrane filter 40, the concentrated water of 40 output of RO membrane filter of previous stage as next stage RO membrane filter 40 raw water and flow into next stage RO It is for re-filtering in membrane filter 40, the pure water of 40 output of RO membrane filter at different levels flow into plate of water route 20 be equipped with it is pure In water water flowing water route and finally flowed out from pure water water outlet mouthpiece 24, in this way, by the filtering of at least two-stage RO membrane filter 40 from And it can be effectively utilized concentrated water, concentration wastewater discharge is reduced, the utilization rate of raw water is substantially increased, reduces water producing cost.
The plate of water route 20 of the present embodiment includes upper cover plate 21 and lower cover plate 22, and upper cover plate 21 and lower cover plate 22 are at least within One surface of one plate is equipped with water passing groove 211,221, and the present embodiment is specifically to be equipped on the bottom surface of upper cover plate 21 upper It is recessed to be equipped with lower cover plate water flowing compatible with upper cover plate water passing groove 211 on the top surface of lower cover plate 22 for cover board water passing groove 211 Slot 221, upper cover plate 21 and lower cover plate 22 the modes sealing cover such as connect by welding or screw and are connected together so that water passing groove 211,221 constitute the water flowing water route, are set on upper cover plate 21 with the interface that each water route component is connected, and connect with each filter Interface is set on lower cover plate 22, and the water route component integration of plate of water route is higher, and integral layout is rationally beautiful, simplifies in water purifier Portion's structure is greatly saved the occupied space of water purifier, convenient for the miniaturization of product.
In the present embodiment, primary filter 30 is equipped with one, preferably uses filter paper to add the composite filter element of carbon rod, has One primary filter water inlet 31 and a primary filter water outlet 32 are respectively there are two RO membrane filter 40 is set Level-one RO membrane filter 41 and second level RO membrane filter 42, two RO membrane filters 40 are equipped with a RO membrane filter water inlet Mouthfuls 43, a RO membrane filter pure water outlet 44 and a RO membrane filter concentrated water water outlet 45, primary mistake in plate of water route 20 The interface of filter 30 and the interface of RO membrane filter 40 are disposed side by side on lower cover plate 22, and the interface position of prefilter 30 In on lower cover plate 22 close to original water inlet interface 23, pure water water outlet mouthpiece 24 and wastewater effluent interface 25 position, the second level The interface of RO membrane filter 42 is located on lower cover plate 22 to be connect far from original water inlet interface 23, pure water water outlet mouthpiece 24 and wastewater effluent The position of mouth 25, the interface of the RO membrane filter 41 of the first order are located at the interface of primary filter 30 and the RO film filtering of the second level Between the interface of device 42.
In order to enable the water route design of plate of water route is more succinct, clear and compact, preferable embodiment is that original water inlet connects Mouth 23, pure water water outlet mouthpiece 24 and wastewater effluent interface 25 are arranged side by side in the side of plate of water route 20, and wastewater effluent interface 25 between original water inlet interface 23 and pure water water outlet mouthpiece 24, in addition, original water inlet interface 23, pure water water outlet mouthpiece 24 and Wastewater effluent interface 25 is connected by adapter 28 and external water route.
In the present embodiment, the rear side of lower cover plate 22 is also integrally formed one for fixing primary filter 30 and the filtering of RO film The fixed plate 222 of device 40.
In the present embodiment, booster pump 55, cabinet 10 are equipped between the RO membrane filter 41 of primary filter 30 and the first order It is inside equipped with a partition 11 along longitudinal direction, the inner cavity of cabinet 10 is divided into the first cavity 12 and the second cavity 13, plate of water route 20 by partition 11 It is arranged in the first cavity 12 up and down with a plurality of filters, booster pump is set in the second cavity 13, and booster pump 55 passes through pressurization The booster pump water inlet interface 26 and pressurization that pump water inlet pipe 551 and pressurization water pump outlet pipe 552 are equipped with plate of water route 20 respectively pump out Water interface 27 is connected.
In the present embodiment, water route component successively includes pressure reducing valve 51, low tension switch 52, inlet water solenoid valve by flow direction 53, raw water TDS 54, booster pump 55, the first check valve 56, high-voltage switch gear 57, flowmeter 58, pure water TDS 59, wherein primary Filter 30 is set between inlet water solenoid valve 53 and raw water TDS 54 in water (flow) direction, and first order RO membrane filter 41 is in water It flows and is set between booster pump 55 and the first check valve 56 on direction, pressure reducing valve 51 is connected with original water inlet interface 23, pure water TDS 59 are connected with pure water water outlet mouthpiece 24.It is additionally provided in cabinet 10 master control borad (not shown), master control borad is to each water route component, filtering Device etc. is detected and controlled.
In order to further purify to concentrated water, concentrated water recovery utilization rate, the RO membrane filter 40 of afterbody are improved The concentrated water of (the present embodiment is second level RO membrane filter 42) output is divided into two-way, all the way through a second one-way valve 60 and the first limit The water inlet water flowing water of the RO membrane filter (the present embodiment is first order RO membrane filter 41) of previous stage is flowed back into after stream device 70 Lu Zhong, another way flow to wastewater effluent interface 25 after one second current-limiting apparatus (not shown), in the present embodiment, the current limliting dress It is set to solenoid valve or drain plug;In this way, part is flowed back from the concentrated water that the RO membrane filter 40 of afterbody flows out, it can Concentrated water recovery utilization rate is further improved, and waste water ratio (not shown) is set preferably on recirculation water road, master control borad root The ratio of concentrate recirculation is controlled by waste water ratio according to the detected value of pure water TDS 59.
In order to more intuitively understand the working condition of each water route component, the present embodiment further includes being set to 10 back side of cabinet Circuit board 90 that is upper and being electrically connected with each water route component, circuit board 90 are electrically connected with master control borad, and circuit board 90 and setting exist For showing the connection (not shown) of the display screen of each water route component working condition on 10 front of cabinet.
Fig. 8 is please referred to, Fig. 8 depicts water route schematic diagram of the invention, according to the water route schematic diagram to water purification of the invention The course of work of machine is summarized as follows:
When water processed, raw water enters in the water flowing water route of plate of water route 20 through original water inlet interface, successively by pressure reducing valve 51, low Enter primary filter 30 after 52 and the inlet water solenoid valve 53 of compressing switch and carry out primary filtration, raw water passes through again after primary filter 30 It crosses after raw water TDS 54 and booster pump 55 and enters first order RO membrane filter 41 from the water inlet interface of first order RO membrane filter 41 In be filtered, flowed into pure water water flowing water route by the filtered pure water of first order RO membrane filter 41 and successively pass through the It is flowed out after one check valve 56, high-voltage switch gear 57, pure water TDS 59 and flowmeter 58 from pure water water outlet mouthpiece 24, meanwhile, by the The filtered concentrated water of level-one RO membrane filter 41 enters the filtering of second level RO film from the water inlet interface of second level RO membrane filter 42 It is for re-filtering in device 42, by the filtered pure water of second level RO membrane filter 42 also flow into pure water water flowing water route and according to It is secondary to be flowed out after the first check valve 56, high-voltage switch gear 57, pure water TDS 59 and flowmeter 58 from pure water water outlet mouthpiece 24, together When, it is divided into two-way by the filtered concentrated water of second level RO membrane filter 42, all the way through a second one-way valve 60 and the first current limliting It is flowed back into after device 70 in the water inlet water flowing water route of first order RO membrane filter 41, another way is flow to after one second current-limiting apparatus Wastewater effluent interface 25.
Further illustrate that present invention employs can efficiently use after the series connection of two-stage RO membrane filter below in conjunction with experimental data Concentrated water reduces concentration wastewater discharge, substantially increases producing water ratio, reduces water producing cost:
1, testing standard and method: according to QB/T 4144-2010 standard, the water route principle of the invention being painted by Fig. 8 Figure connects municipal tap water, and two-stage RO membrane filter is connected, is pressurized by booster pump, reaches water flow out by dynamic pressure 0.2Mpa of intaking Amount;
2, it test condition: (1) without front filter element, tests stringenter;(2) test macro contains flowmeter, 200G RO film Two, standard putamina, pressure gauge, check valve, current limliting plug etc.;
3, test data table:
4, test result:
(1) meet the Ministry of Public Health " Drinking Water water quality treater is safe and healthy with functional evaluation specification ----reverse osmosis place Manage device " requirement of (2001) effluent quality;
(2) it is analyzed by data, after the present invention is using the series connection of two-stage RO membrane filter, waste water ratio (pure water: waste water) is reachable To 4:1 or more, producing water ratio is average 80% or more, and the waste water ratio of water purifier common on the market is generally 1:1 at present, producing water ratio Only about 50%, therefore, water purifier of the invention is effectively utilized concentrated water compared to common water purifier, substantially increases producing water ratio, drops Low water producing cost.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (10)

1. a kind of water-saving reverse osmosis water purifier including hollow cabinet, and is arranged in the intracorporal plate of water route of the case, Duo Geshui Circuit unit and a plurality of filters are formed with a plurality of water flowing water route spaced apart from each other in the plate of water route, set in the plate of water route There are the interface for being connected to each water flowing water route with corresponding each the water route component and filter, and the plate of water route On be additionally provided with the original water inlet interface connected with the water flowing water route, pure water water outlet mouthpiece and wastewater effluent interface, feature exist In: a plurality of filters include at least one level primary filter and at least two-stage RO membrane filter, the RO of the previous stage The concentrated water of membrane filter output as next stage RO membrane filter raw water and flow into next stage RO membrane filter and carry out again Filtering.
2. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that: the RO membrane filter at different levels produces Pure water out flows into flow out in the pure water water flowing water route that the plate of water route is equipped with and finally from the pure water water outlet mouthpiece.
3. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that: the plate of water route include upper cover plate and One surface of lower cover plate, the upper cover plate and lower cover plate at least one of which plate be equipped with water passing groove, the upper cover plate and Lower cover plate sealing cover is connected together so that the water passing groove forms the water flowing water route, with each water route component connection Interface is set on the upper cover plate, and the interface connected with each filter is set on the lower cover plate.
4. water-saving reverse osmosis water purifier according to claim 3, it is characterised in that: the primary filter is equipped with one A, there are two the RO membrane filter is set, the interface of the primary filter and the interface of RO membrane filter are disposed side by side on institute It states on lower cover plate, and the interface of the prefilter is located on the lower cover plate to go out close to the original water inlet interface, pure water The position of water interface and wastewater effluent interface, the interface of the RO membrane filter of the second level are located on the lower cover plate far from institute State the position of original water inlet interface, pure water water outlet mouthpiece and wastewater effluent interface, the interface of the RO membrane filter of the first order Between the interface of the RO membrane filter of the interface and second level of the primary filter.
5. water-saving reverse osmosis water purifier according to claim 3, it is characterised in that: the rear side of the lower cover plate also one Molding one is for fixing the fixed plate of the primary filter and RO membrane filter.
6. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that: the primary filter and the first order RO membrane filter between be equipped with booster pump, a partition is equipped in the cabinet along longitudinal direction, the partition will be in the cabinet Chamber is divided into the first cavity and the second cavity, and the plate of water route and a plurality of filters are arranged in first cavity up and down In, the booster pump is set in second cavity, and the booster pump passes through booster pump water inlet pipe and pressurization water pump outlet pipe difference The booster pump water inlet interface and booster pump water outlet mouthpiece being equipped with the plate of water route are connected.
7. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that: the water route component includes decompression Valve, low tension switch, inlet water solenoid valve, raw water TDS, booster pump, the first check valve, high-voltage switch gear, flowmeter, pure water TDS, In, the primary filter is set between the inlet water solenoid valve and raw water TDS in water (flow) direction, the first order RO film mistake Filter is set between the booster pump and first check valve in water (flow) direction, and the pressure reducing valve connects with the original water inlet Mouth is connected, and the pure water TDS is connected with the pure water water outlet mouthpiece.
8. water-saving reverse osmosis water purifier according to any one of claims 1 to 7, it is characterised in that: the afterbody The concentrated water of RO membrane filter output be divided into two-way, flow back into previous stage after a second one-way valve and the first current-limiting apparatus all the way RO membrane filter water inlet water flowing water route in, another way flow to the wastewater effluent interface after one second current-limiting apparatus.
9. water-saving reverse osmosis water purifier according to any one of claims 1 to 7, it is characterised in that: further include being set to institute The circuit board stated on box back surface and be electrically connected with each water route component, the circuit board and setting are on the cabinet front For showing that the display screen of each water route component working condition connects.
10. water-saving reverse osmosis water purifier according to any one of claims 1 to 7, it is characterised in that: the original water inlet Interface, pure water water outlet mouthpiece and wastewater effluent interface are arranged side by side in the side of the plate of water route, and the wastewater effluent connects Mouth is between the original water inlet interface and pure water water outlet mouthpiece.
CN201710923738.9A 2017-09-30 2017-09-30 A kind of water-saving reverse osmosis water purifier Withdrawn CN109574268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710923738.9A CN109574268A (en) 2017-09-30 2017-09-30 A kind of water-saving reverse osmosis water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710923738.9A CN109574268A (en) 2017-09-30 2017-09-30 A kind of water-saving reverse osmosis water purifier

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Publication Number Publication Date
CN109574268A true CN109574268A (en) 2019-04-05

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CN201710923738.9A Withdrawn CN109574268A (en) 2017-09-30 2017-09-30 A kind of water-saving reverse osmosis water purifier

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113105011A (en) * 2021-05-07 2021-07-13 追创科技(苏州)有限公司 Water purification system
CN115259533A (en) * 2022-08-09 2022-11-01 北京图南医疗设备有限公司 Intelligent dynamic water-saving two-stage reverse osmosis water treatment equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113105011A (en) * 2021-05-07 2021-07-13 追创科技(苏州)有限公司 Water purification system
CN115259533A (en) * 2022-08-09 2022-11-01 北京图南医疗设备有限公司 Intelligent dynamic water-saving two-stage reverse osmosis water treatment equipment
CN115259533B (en) * 2022-08-09 2024-01-26 北京图南医疗设备有限公司 Intelligent dynamic water-saving two-stage reverse osmosis water treatment equipment

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Application publication date: 20190405