CN105036391B - Purifier - Google Patents

Purifier Download PDF

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Publication number
CN105036391B
CN105036391B CN201510369645.7A CN201510369645A CN105036391B CN 105036391 B CN105036391 B CN 105036391B CN 201510369645 A CN201510369645 A CN 201510369645A CN 105036391 B CN105036391 B CN 105036391B
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CN
China
Prior art keywords
water
purifier
water inlet
outlet
filter element
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.)
Expired - Fee Related
Application number
CN201510369645.7A
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Chinese (zh)
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CN105036391A (en
Inventor
谈菲
孔小斌
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.)
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
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Publication date
Application filed by Midea Group Co Ltd, Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510369645.7A priority Critical patent/CN105036391B/en
Publication of CN105036391A publication Critical patent/CN105036391A/en
Application granted granted Critical
Publication of CN105036391B publication Critical patent/CN105036391B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a kind of purifier, including water inlet pipe, preposition composite filter element, the first membrane cartridge, water storage bag, feed pump, rearmounted composite filter element, water purification outlet pipe and concentration wastewater drainage pipe, first membrane cartridge has the first water inlet, the first pure water inlet and the outlet of the first concentrated water, water inlet pipe is connected through preposition composite filter element with the first water inlet, first pure water inlet is connected through feed pump and rearmounted composite filter element with water purification outlet pipe successively, and the outlet of the first concentrated water is connected with concentration wastewater drainage pipe;Water storage bag has intake-outlet, and intake-outlet is connected to the pipeline between the first pure water inlet and feed pump.Purifier provided by the present invention is provided with its water circuit system to store the water storage bag of the water through high-precision filtration, feed pump can directly extract the water storage in water storage bag during water intaking, to enable the purifier to provide the user by water purification outlet pipe the high water quality water purification of big flow immediately.

Description

Purifier
Technical field
The present invention relates to a kind of purifier.
Background technology
At present, in order to ensure the high water quality of purifier water outlet, the common common membrane cartridge of purifier generally use is (such as Reverse osmosis membrane filter element, nanofiltration membrane cartridge etc.) high-precision filtration is carried out to water.However, the water flow of common membrane cartridge is smaller, lead Cause it is smaller with the complete machine water flow of the purifier of common membrane cartridge, so, it is difficult to meet that user filters needs i.e., It is not easy to user's use.
The content of the invention
It is a primary object of the present invention to provide a kind of purifier, it is intended to solve purifier in the prior art and using When common membrane cartridge carries out high-precision filtration to water, the less technical problem of water flow.
To achieve the above object, the present invention provides a kind of purifier, including water inlet pipe, preposition composite filter element, the first film Filter core, water storage bag, feed pump, rearmounted composite filter element, water purification outlet pipe and concentration wastewater drainage pipe, the first membrane cartridge tool There are the first water inlet, the first pure water inlet and the outlet of the first concentrated water, the water inlet pipe is through the preposition composite filter element and described the One water inlet connects, and first pure water inlet is successively through the feed pump and the rearmounted composite filter element and the water purification water outlet Pipe is connected, and the first concentrated water outlet is connected with the concentration wastewater drainage pipe;The water storage bag has an intake-outlet, it is described enter Delivery port is connected to the pipeline between first pure water inlet and the feed pump.
Preferably, the water storage bag is provided with water level detecting part in the intake-outlet, and the water level detecting part is to detect State the water level of water storage bag reclaimed water.
Preferably, the purifier also includes the second membrane cartridge, and second membrane cartridge has the second water inlet, second net Water out and the outlet of the second concentrated water, the first concentrated water outlet are connected with second water inlet, and second pure water inlet connects The pipeline being connected between first pure water inlet and the intake-outlet, the second concentrated water outlet and the concentration waste water row Water pipe connects.
Preferably, the purifier also includes the second membrane cartridge, and second membrane cartridge has the second water inlet, second net Water out and the outlet of the second concentrated water, second water inlet are connected between the preposition composite filter element and first water inlet Pipeline, second pure water inlet is connected to the pipeline between first pure water inlet and the intake-outlet, described Two concentrated waters export to be connected with the concentration wastewater drainage pipe.
Preferably, first membrane cartridge is nanofiltration membrane cartridge or reverse osmosis membrane filter element, and second membrane cartridge is nanofiltration Membrane cartridge or reverse osmosis membrane filter element.
Preferably, the purifier also includes waste water control valve, and the waste water control valve is located at the concentration waste water row On water pipe.
Preferably, the purifier also includes controller and is located at high-voltage switch gear on the water purification outlet pipe, described Controller electrically connects with the high-voltage switch gear and the feed pump;The high-voltage switch gear is detecting in the water purification outlet pipe The hydraulic pressure of water, and the hydraulic pressure is sent to the controller as electronic signals, the controller is to according to the water The size of pressure controls the working condition of the feed pump.
Preferably, the purifier also includes booster water pump, the booster water pump located at the preposition composite filter element with Between first water inlet.
Preferably, the purifier also includes water purification control valve, and the water purification control valve is located at the preposition composite filter Between core and the booster water pump.
Preferably, the preposition composite filter element includes polypropylene fibre film and carbon fiber, and/or, the rearmounted composite filter element includes Milipore filter and carbon-point.
Purifier provided by the present invention is provided with to store the first membrane cartridge high-precision filtration in its water circuit system The water storage bag of water afterwards, when the depotition cock that user opens the purifier is fetched water, feed pump is except that can extract The water that one membrane cartridge is filtered, moreover it is possible to the water storage in water storage bag is directly extracted, to be delivered to rearmounted composite filter element, so that should Purifier can provide the user the high water quality water purification of big flow immediately by water purification outlet pipe, be avoided that appearance only by first Membrane cartridge is the small phenomenon of the water flow caused by filtering, and improves the Consumer's Experience of the purifier.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of purifier one of the present invention;
Fig. 2 is the structural representation of another embodiment of purifier of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of purifier.
Reference picture 1, in one embodiment, the purifier include water inlet pipe 11, preposition composite filter element 10, the first membrane cartridge 20th, water storage bag 40, feed pump 51, rearmounted composite filter element 60, water purification outlet pipe 12 and concentration wastewater drainage pipe 13, wherein, the One membrane cartridge 20 has the first water inlet 21, the first pure water inlet 22 and the first concentrated water outlet 23, and water inlet pipe 11 is through preposition compound Filter core 10 is connected with the first water inlet 21 of the first membrane cartridge 20, and the first pure water inlet 22 of the first membrane cartridge 20 is successively through feedwater Pump 51 and rearmounted composite filter element 60 are connected with water purification outlet pipe 12, the first concentrated water outlet 23 and the concentration waste water of the first membrane cartridge 20 Drainpipe 13 connects;Water storage bag 40 has intake-outlet 41, and the intake-outlet 41 is connected to the first pure water inlet 22 and feed pump Pipeline between 51.In the present embodiment, water bag chamber (not shown) is provided with the casing of the purifier, water storage bag 40 is contained in In the water bag chamber, compared to the pressure water storage tank of common water purifier, built-in water storage bag 40 can make the purifier have compared with Small volume, so that the placement space needed for purifier of the present invention is smaller.In the present embodiment, the first membrane cartridge 20 is to receive Filter membrane filter core or reverse osmosis membrane filter element.Preposition composite filter element 10 includes polypropylene fibre film and carbon fiber, therefore the preposition composite filter element 10 is same When there is polypropylene fibre cotton filter core and active carbon filter core, and the preposition composite filter element 10 needs the installation of a filter core empty Between, the filter core installing space of the purifier can be saved.Rearmounted composite filter element 60 includes milipore filter and carbon-point, therefore this is rearmounted compound Filter core 60 has the effect of ultrafiltration membrane filter element and active carbon filter core simultaneously, and the filter core installation that can further save the purifier is empty Between.The purifier also includes waste water control valve 73, and the waste water control valve 73 is on concentration wastewater drainage pipe 13, the present embodiment In, the waste water control valve 73 is waste water ratio electromagnetic valve, and the thickened waste of membrane cartridge can be adjusted by adjusting the waste water ratio electromagnetic valve The operating pressure of water and regulation membrane cartridge;Certainly, in other embodiments of the invention, the waste water control valve 73 can also be Common magnetic valve or motor-driven valve, to facilitate the outflow of the concentration waste water of control membrane cartridge 20.
In the present embodiment, the water process processed of the purifier is:High pressure raw water enters preposition composite filter from pure water pipe 11 In core 10, after preposition composite filter element 10 carries out primary filter, enter the first membrane cartridge 20 from the first water inlet 21;Again through first After membrane cartridge 20 carries out high-precision filtration, water purification enters in water storage bag 40 through the first pure water inlet 22 and intake-outlet 41 successively Row storage, and concentrate waste water and drained through the first concentrated water outlet 23 from concentration wastewater drainage pipe 13.User is entered using the purifier During row water intaking, one side feed pump 51 extracts the water storage in water storage bag 40 from intake-outlet 41, and is sent into rearmounted composite filter element 60 In;On the other hand the first membrane cartridge 20 is that the water for filtering gained can also enter in rearmounted composite filter element 60 through feed pump 51;After The water put in composite filter element 60 goes to eliminate the unusual smell with after milipore filter removal residual microorganism by carbon-point, is flowed from water purification outlet pipe 12 Go out, so that user takes.The purifier that the present embodiment is provided is provided with to store the first membrane cartridge in its water circuit system The water storage bag 40 of water after 20 high-precision filtrations, when the depotition cock that user opens the purifier is fetched water, feedwater The water that pump 51 is filtered except that can extract the first membrane cartridge 20, moreover it is possible to the water storage in water storage bag 40 is directly extracted, after being delivered to Composite filter element 60 is put, so that the purifier can provide the user the high water quality of big flow immediately by water purification outlet pipe 12 Water purification, it is avoided that and occurs only filtering the small phenomenon of caused water flow by the first membrane cartridge 20, improve the purifier Consumer's Experience.
In the present embodiment, further, water storage bag 40 is provided with water level detecting part 42, the water level detecting in intake-outlet 41 Part 42 is detecting the water level of the reclaimed water of water storage bag 40.In the present embodiment, the water level detecting part 42 can be but be not limited to be located at storage High-order tongue tube or microswitch at the intake-outlet 41 of water bag 40.When user is fetched water using the purifier, one Denier water level detecting part 42 detects the water level decreasing of water storage in water storage bag 40, and the control system of the purifier will start above-mentioned system Water process, to enable the water storage in water storage bag 40 to be supplemented in time, so as to ensure that the purifier can carry for user immediately For the high water quality water purification of big flow.
Further, the purifier also includes the second membrane cartridge 30, second membrane cartridge 30 have the second water inlet 31, Second pure water inlet 32 and the second concentrated water outlet 33.In the present embodiment, second membrane cartridge 30 is with the first membrane cartridge 20 to connect Connected mode set, specifically, the second water inlet of the outlet 23 of the first concentrated water of the first membrane cartridge 20 and the second membrane cartridge 30 31 connections, the second pure water inlet 32 of the second membrane cartridge 30 are connected to the first pure water inlet 22 and water storage bag of the first membrane cartridge 20 Pipeline between 40 intake-outlet 41, the second concentrated water outlet 33 of the second membrane cartridge 30 are connected with concentration wastewater drainage pipe 13, In this way, the concentration waste water after the first membrane cartridge 20 is filtered is filtered as the raw water of the second membrane cartridge 30, on the one hand can keep away Exempt to waste, using water wisely, on the other hand can improve the water purification into water storage bag 40 goes out water speed.In the present embodiment, second Membrane cartridge 30 is nanofiltration membrane cartridge or reverse osmosis membrane filter element.
It is emphasized that in another embodiment of the invention, reference picture 2, second membrane cartridge 30 can also be with first Membrane cartridge 20 is set with the connected mode of parallel connection, and specifically, the second water inlet 31 of the second membrane cartridge 30 is connected to preposition compound Pipeline between first water inlet 21 of the membrane cartridge 20 of filter core 10 and first, the second pure water inlet 32 of the second membrane cartridge 30 connect Pipeline between the first pure water inlet 22 of the first membrane cartridge 20 and the intake-outlet 41 of water storage bag 40, the second membrane cartridge 30 Second concentrated water outlet 33 is connected with concentration wastewater drainage pipe 13, in this way, on the one hand processing water is big, instant first film of another aspect There is one to occur blocking between the membrane cartridge 30 of filter core 20 and second or other failures, the purifier remain to be continuing with.
Reference picture 1, in the present embodiment, further, the purifier also includes booster water pump 52, the booster water pump 52 Between the first water inlet 21 of the preposition membrane cartridge 20 of composite filter element 10 and first, it on the one hand can make what is entered from water inlet pipe 11 Raw water hydraulic pressure is controllable, and on the other hand, to improve the hydraulic pressure for the water for entering membrane cartridge, the water purification that can make is set the booster water pump 52 It is standby can in the less environment of raw water hydraulic pressure normal use.The purifier also includes water purification control valve 71, water purification control Valve 71 is located between preposition composite filter element 10 and booster water pump 52, when the water purification control valve 71 is closed, the water of the purifier Road is closed, and current can not enter booster water pump 52, and whole purifier is in stopped status;When the water purification control valve 71 is opened When, the water route of the purifier is opened, and current get enter into booster water pump 52.In the present embodiment, the water purification control valve 71 can be with For but be not limited to magnetic valve or motor-driven valve.
In the present embodiment, further, the purifier also includes controller (not shown) and is located at water purification water outlet High-voltage switch gear 72 on pipe 12, wherein, controller electrically connects with high-voltage switch gear 72 and feed pump 51;The high-voltage switch gear 72 is examining The hydraulic pressure of the reclaimed water of water purification outlet pipe 12 is surveyed, and the hydraulic pressure is sent to controller as electronic signals, the controller is to root The working condition of feed pump 51 is controlled according to the size of above-mentioned hydraulic pressure.In the present embodiment, specifically, high-voltage switch gear 72 will detect gained Water purification outlet pipe 12 in real-time hydraulic pressure value send as electronic signals to controller;Controller receives the real-time hydraulic pressure After value, by the real-time hydraulic pressure value compared with preset hydraulic pressure value (pre-set and store in the controller), when this is real-time When hydraulic pressure value is less than preset hydraulic pressure value, controller control feed pump 51 maintains the working condition drawn water, to maintain the purifier Depotition cock water outlet;When the real-time hydraulic pressure value is more than or equal to preset hydraulic pressure value, controller control feed pump stops pumping. In fact, when the depotition cock of the purifier is in open mode, the real-time hydraulic pressure value detected by high-voltage switch gear 72 is small In preset hydraulic pressure value;And when the depotition cock of the purifier is closed, instant current in water purification outlet pipe 12 still after It is continuous so that the real-time hydraulic pressure value in water purification outlet pipe 12 constantly rises, until real-time hydraulic pressure value is more than or equal to preset hydraulic pressure value, Controller control feed pump 51 stops pumping action, so that the current stopping in water purification outlet pipe 12.In the present embodiment, water purification Control valve 71, waste water control valve 73 and booster water pump 52 are electrically connected with the controller, with net by the control of controller intelligence The working condition of water control valve 71, waste water control valve 73 and booster water pump 52, so as to improve the automation of the purifier and intelligence Energyization.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (7)

  1. A kind of 1. purifier, it is characterised in that the purifier include water inlet pipe, preposition composite filter element, the first membrane cartridge, Water storage bag, feed pump, rearmounted composite filter element, water purification outlet pipe and concentration wastewater drainage pipe, first membrane cartridge have the One water inlet, the first pure water inlet and the outlet of the first concentrated water, the water inlet pipe enter through the preposition composite filter element and described first The mouth of a river connects, and first pure water inlet connects through the feed pump and the rearmounted composite filter element with the water purification outlet pipe successively Connect, the first concentrated water outlet is connected with the concentration wastewater drainage pipe;The water storage bag has intake-outlet, the Inlet and outlet water Mouth is connected to the pipeline between first pure water inlet and the feed pump;
    The purifier also includes the second membrane cartridge, and second membrane cartridge has the second water inlet, the second pure water inlet and the Two concentrated waters export;Second pure water inlet is connected to the pipeline between first pure water inlet and the intake-outlet, institute The outlet of the second concentrated water is stated to be connected with the concentration wastewater drainage pipe;Second water inlet is connected to the first concentrated water outlet, Or second water inlet is connected to the pipeline between the preposition composite filter element and first water inlet;
    Water bag chamber is provided with the casing of the purifier, the water storage bag is contained in the water bag chamber;
    The purifier also includes controller and is located at high-voltage switch gear on the water purification outlet pipe, the controller and institute State high-voltage switch gear and the feed pump electrically connects;The high-voltage switch gear to detect the hydraulic pressure of the water purification outlet pipe reclaimed water, And send the hydraulic pressure to the controller as electronic signals, the controller is to the size control according to the hydraulic pressure Make the working condition of the feed pump.
  2. 2. purifier as claimed in claim 1, it is characterised in that the water storage bag is examined in the intake-outlet provided with water level Part is surveyed, the water level detecting part is detecting the water level of the water storage bag reclaimed water.
  3. 3. purifier as claimed in claim 1, it is characterised in that first membrane cartridge is nanofiltration membrane cartridge or counter-infiltration Membrane cartridge, second membrane cartridge are nanofiltration membrane cartridge or reverse osmosis membrane filter element.
  4. 4. purifier as claimed in claim 3, it is characterised in that the purifier also includes waste water control valve, described Waste water control valve is located on the concentration wastewater drainage pipe.
  5. 5. purifier as claimed in claim 1, it is characterised in that the purifier also includes booster water pump, the increasing Water pump is located between the preposition composite filter element and first water inlet.
  6. 6. purifier as claimed in claim 5, it is characterised in that the purifier also includes water purification control valve, described Water purification control valve is located between the preposition composite filter element and the booster water pump.
  7. 7. purifier as claimed in claim 1, it is characterised in that the preposition composite filter element includes polypropylene fibre film and carbon is fine Dimension, and/or, the rearmounted composite filter element includes milipore filter and carbon-point.
CN201510369645.7A 2015-06-29 2015-06-29 Purifier Expired - Fee Related CN105036391B (en)

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Application Number Priority Date Filing Date Title
CN201510369645.7A CN105036391B (en) 2015-06-29 2015-06-29 Purifier

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Application Number Priority Date Filing Date Title
CN201510369645.7A CN105036391B (en) 2015-06-29 2015-06-29 Purifier

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CN105036391B true CN105036391B (en) 2018-01-09

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314709B (en) * 2015-11-24 2018-08-17 佛山市顺德区美的饮水机制造有限公司 The control method of water cleaning systems and water cleaning systems
KR102016705B1 (en) * 2017-03-07 2019-08-30 포산 순더 메이디 워터 디스펜서 엠에프지. 컴퍼니, 리미티드 Water filtration systems
CN107082501A (en) * 2017-06-02 2017-08-22 浙江沁园水处理科技有限公司 Central water processing device
CN107308817A (en) * 2017-07-19 2017-11-03 安徽三品技术服务有限公司 Water purifier reverse-osmosis-prevention device and its water purifier
CN109354236A (en) * 2018-12-19 2019-02-19 珠海格力电器股份有限公司 Water treatment system and its control method, purifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203007055U (en) * 2013-01-09 2013-06-19 成都源创环保工程有限公司 Device for recycling wastewater containing heavy metal
CN104591341A (en) * 2015-01-30 2015-05-06 佛山市顺德区美的饮水机制造有限公司 Water purification system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040060891A (en) * 2004-06-14 2004-07-06 김재현 purifier with economic flushing system
CN200961107Y (en) * 2006-09-28 2007-10-17 邹国南 Reverse osmosis water purifying machine
CN204918199U (en) * 2015-06-29 2015-12-30 佛山市顺德区美的饮水机制造有限公司 Water purification unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203007055U (en) * 2013-01-09 2013-06-19 成都源创环保工程有限公司 Device for recycling wastewater containing heavy metal
CN104591341A (en) * 2015-01-30 2015-05-06 佛山市顺德区美的饮水机制造有限公司 Water purification system

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