CN108355495A - RO membrane filters with regulating valve - Google Patents
RO membrane filters with regulating valve Download PDFInfo
- Publication number
- CN108355495A CN108355495A CN201810355342.3A CN201810355342A CN108355495A CN 108355495 A CN108355495 A CN 108355495A CN 201810355342 A CN201810355342 A CN 201810355342A CN 108355495 A CN108355495 A CN 108355495A
- Authority
- CN
- China
- Prior art keywords
- collector pipe
- regulating valve
- films
- membrane filters
- cylinder
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 47
- 239000012528 membrane Substances 0.000 title claims abstract description 21
- 230000004907 flux Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 238000007665 sagging Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 235000020679 tap water Nutrition 0.000 description 17
- 239000008399 tap water Substances 0.000 description 17
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000020680 filtered tap water Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Abstract
The present invention relates to a kind of RO membrane filters with regulating valve, including the filter element body being set in cylinder, the filter element body includes the collector pipe through the cylinder, several gully-holes are offered on the collector pipe, the surface of the collector pipe is coated with the first RO films and the 2nd RO films, regulating valve is provided between the first RO films and the 2nd RO films, the regulating valve seals cooperation with cylinder and collector pipe.Purification efficiency of the present invention is high.
Description
Technical field
The present invention relates to water purifier field, especially a kind of RO membrane filters with regulating valve.
Background technology
Due to the pollution of source quality, the lag of city tap-water factory purifier and technology, part pipe network and with indoor
The bad material of portion's pipeline, the mismanagement of roof tank, continuous improvement of the people to water quality requirement in addition, therefore many cities are certainly
Water user is to there is discontented feedback when tap water quality, although various regions water sector is paid attention to and formulated to improve tap water quality
Planning, but transformation needs time, before this, selects household water-purifying machine to come impurity screening, bacterium, virus and microorganism etc., just
One kind of can yet be regarded as purifies water, and ensures the beneficial behave of health.
In current household water-purifying machine market, there is the other water purifier of two major classes, one kind is reverse osmosis water purifier, another kind of to be
General water quality treater, including ultrafiltration, activated carbon, ceramics, soft water etc..And reverse osmosis water purifier is often because filtering accuracy is high
（Aperture reaches 0.0001 μm, i.e., 0.1 nanometer）, effluent quality is good（Meet GB5749 indices, it is capable of direct drinking）And it obtains
The favor of most users.
As the core component of reverse osmosis water purifier, RO membrane filters（That is reverse osmosis membrane filter element）Structural reliability, for
The operation stability and effluent quality for ensureing water purifier complete machine are just particularly important.
But existing water purifier purification efficiency is relatively low, can not adapt to tap water hydraulic in real time.
Invention content
Based on this, it is necessary to a kind of RO membrane filters with regulating valve are provided, including the filter element body being set in cylinder,
The filter element body includes the collector pipe through the cylinder, and several gully-holes, the collector pipe are offered on the collector pipe
Surface be coated with the first RO films and the 2nd RO films, regulating valve, the tune are provided between the first RO films and the 2nd RO films
Section valve seals cooperation with cylinder and collector pipe.
Cylinder is divided into two mutually independent first cavitys and the second cavity, the first RO films and the 2nd RO films point by regulating valve
Wei Yu not be in the first cavity and the second cavity, tap water is entered by the running water inlet on cylinder in the first cavity, originally
The hydraulic pressure of water promotes tap water to be entered in collector pipe from gully-hole through RO films, then the water entered in collector pipe is pure water；
Tap water in first cavity can also be entered in the second cavity by regulating valve, and the tap water in the second cavity penetrates the 2nd RO
Film is entered from gully-hole in collector pipe；Wherein, when the discharge reduction of the tap water entered from tap water inlet opening, second
When hydraulic pressure in cavity is more than certain value and the when of gradually increasing, the channel of regulating valve are gradually closed, and water passes through regulating valve at this time
Flow is gradually reduced, and achievees the purpose that adjust flow, to ensure that the water pressure energy of the tap water in the first cavity so that tap water is logical
The first RO films are crossed to enter in collector pipe, wherein the structure of regulating valve can be include channel, flow control rod and pressure amplification
Plate, one end of flow control rod are inserted into the channel, and flow control rod and channel be in it is mutually matched contraction-like, it is another
End is connect with pressure amplification board, and pressure amplification board is connected to by compression spring in regulating valve, and pressure regulator panel and the second chamber
Body homonymy, when the hydraulic pressure in the second cavity gradually increases, pressure amplification board can be by water pressure pushing, compression pressure spring so that
Flow control rod is gradually bonded with channel so that flow is gradually reduced, to achieve the purpose that adjust flow.
Preferably, the flux of the first RO films is more than the flux of the 2nd RO films.
The tap water entered in the 2nd RO films has already been through the filtering of the first RO films, and water is less, using smaller
The RO films of flux can so that the water supply in the 2nd RO films is sufficient.
Preferably, the collector pipe includes interconnected the first collector pipe and the second collector pipe.
Using the more convenient processing and regulating valve for collector pipe of the first collector pipe of segmented and the second collector pipe
Installation.
Further, first collector pipe close to one end of second collector pipe sink shape connecting pin, described second
Collector pipe corresponds to the connecting pin close to one end of the first collector pipe and offers link slot, and the connecting pin and the link slot are close
Envelope cooperation.
The connecting pin of first collector pipe forms it into sealing cooperation by being inserted into the link slot in the second collector pipe,
Its installation process is simple and convenient to operate.
Further, annular seal groove is offered on the connecting pin, and sealing ring is installed in the seal groove.
Sealing ring is used to further improve the leakproofness of its first collector pipe and the second collector pipe.
Preferably, the gully-hole is distributed evenly on the tube wall of the collector pipe.
It is uniformly distributed in the gully-hole for pipe surface of catchmenting so that the tap water in the first RO films and the 2nd RO films everywhere can
It is entered in collector pipe from gully-hole faster, improves the efficiency that filtered tap water enters in collector pipe.
Preferably, the part that the collector pipe is in contact with the regulating valve offers gas vent.
Gas vent is used to exclude the air in regulating valve, to ensure the normal work of regulating valve.
Preferably, one end closing of the collector pipe, the surface of the other end is additionally provided with bulge loop.
Bulge loop is for being connected and fixed pure water drainpipe.
The principle of the present invention, effect are further illustrated with reference to above-mentioned technical proposal：
1. using the filtration of the first RO films and the 2nd RO films, tap water is filtered twice, improves purification efficiency.
2. the regulating valve being set between the first RO films and the 2nd RO films can be used for adjusting the first RO films and the 2nd RO films
In tap water hydraulic pressure, to ensure being smoothed out for tap water purifying.
Description of the drawings
Fig. 1 is the structural schematic diagram of the RO membrane filters with regulating valve described in the embodiment of the present invention.
Reference sign：
The first collector pipes of 11-, 111,121- gully-holes, 112- gas vents, the second collector pipes of 12-, 122- bulge loops, the first RO of 13-
Film, the 2nd RO films of 14-, 15- regulating valves.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, being done further in detail to the present invention below in conjunction with attached drawing and embodiment
Thin description：
Embodiment 1
Such as Fig. 1, a kind of RO membrane filters with regulating valve, including it is set to cylinder（It is not shown）Interior filter element body,
The filter element body includes the collector pipe through the cylinder, and several gully-holes 111,121 are offered on the collector pipe, described
The surface of collector pipe is coated with the first RO films 13 and the 2nd RO films 14, is provided between the first RO films 13 and the 2nd RO films 14
Regulating valve 15, the regulating valve 15 seal cooperation with cylinder and collector pipe.
Preferably, the flux of the first RO films 13 is more than the flux of the 2nd RO films 14.
Preferably, the collector pipe includes interconnected the first collector pipe 11 and the second collector pipe 12.
Further, first collector pipe 11 is described close to the sagging shape connecting pin in one end of second collector pipe 12
Second collector pipe 12 corresponds to the connecting pin close to one end of the first collector pipe 11 and offers link slot, the connecting pin with it is described
Link slot sealing cooperation.
Further, annular seal groove is offered on the connecting pin, and sealing ring is installed in the seal groove.
Preferably, the gully-hole 111,121 is distributed evenly on the tube wall of the collector pipe.
Preferably, the part that the collector pipe is in contact with the regulating valve 15 offers gas vent 112.
Preferably, one end closing of the collector pipe, the surface of the other end is additionally provided with bulge loop 122.
Embodiment 2
Such as Fig. 1, a kind of RO membrane filters with regulating valve, including the filter element body that is set in cylinder, the filter element body packet
The collector pipe through the cylinder is included, several gully-holes 111,121, the surface packet of the collector pipe are offered on the collector pipe
It is covered with the first RO films 13 and the 2nd RO films 14, regulating valve 15 is provided between the first RO films 13 and the 2nd RO films 14, it is described
Regulating valve 15 seals cooperation with cylinder and collector pipe.
Preferably, the flux of the first RO films 13 is more than the flux of the 2nd RO films 14.
Preferably, the collector pipe includes interconnected the first collector pipe 11 and the second collector pipe 12.
Further, first collector pipe 11 is described close to the sagging shape connecting pin in one end of second collector pipe 12
Second collector pipe 12 corresponds to the connecting pin close to one end of the first collector pipe 11 and offers link slot, the connecting pin with it is described
Link slot sealing cooperation.
Further, annular seal groove is offered on the connecting pin, and sealing ring is installed in the seal groove.
Preferably, the gully-hole 111,121 is distributed evenly on the tube wall of the collector pipe.
Embodiment 3
Such as Fig. 1, a kind of RO membrane filters with regulating valve, including the filter element body that is set in cylinder, the filter element body packet
The collector pipe through the cylinder is included, several gully-holes 111,121, the surface packet of the collector pipe are offered on the collector pipe
It is covered with the first RO films 13 and the 2nd RO films 14, regulating valve 15 is provided between the first RO films 13 and the 2nd RO films 14, it is described
Regulating valve 15 seals cooperation with cylinder and collector pipe.
Preferably, the flux of the first RO films 13 is more than the flux of the 2nd RO films 14.
Preferably, the collector pipe includes interconnected the first collector pipe 11 and the second collector pipe 12.
Further, first collector pipe 11 is described close to the sagging shape connecting pin in one end of second collector pipe 12
Second collector pipe 12 corresponds to the connecting pin close to one end of the first collector pipe 11 and offers link slot, the connecting pin with it is described
Link slot sealing cooperation.
Further, annular seal groove is offered on the connecting pin, and sealing ring is installed in the seal groove.
Embodiment 4
Such as Fig. 1, a kind of RO membrane filters with regulating valve, including the filter element body that is set in cylinder, the filter element body packet
The collector pipe through the cylinder is included, several gully-holes 111,121, the surface packet of the collector pipe are offered on the collector pipe
It is covered with the first RO films 13 and the 2nd RO films 14, regulating valve 15 is provided between the first RO films 13 and the 2nd RO films 14, it is described
Regulating valve 15 seals cooperation with cylinder and collector pipe.
Preferably, the flux of the first RO films 13 is more than the flux of the 2nd RO films 14.
Preferably, the collector pipe includes interconnected the first collector pipe 11 and the second collector pipe 12.
Further, first collector pipe 11 is described close to the sagging shape connecting pin in one end of second collector pipe 12
Second collector pipe 12 corresponds to the connecting pin close to one end of the first collector pipe 11 and offers link slot, the connecting pin with it is described
Link slot sealing cooperation.
Embodiment 5
Such as Fig. 1, a kind of RO membrane filters with regulating valve, including the filter element body that is set in cylinder, the filter element body packet
The collector pipe through the cylinder is included, several gully-holes 111,121, the surface packet of the collector pipe are offered on the collector pipe
It is covered with the first RO films 13 and the 2nd RO films 14, regulating valve 15 is provided between the first RO films 13 and the 2nd RO films 14, it is described
Regulating valve 15 seals cooperation with cylinder and collector pipe.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of RO membrane filters with regulating valve, which is characterized in that including the filter element body being set in cylinder, the filter core
Ontology includes the collector pipe through the cylinder, and several gully-holes, the surface packet of the collector pipe are offered on the collector pipe
It is covered with the first RO films and the 2nd RO films, regulating valve, the regulating valve and cylinder are provided between the first RO films and the 2nd RO films
Body and collector pipe seal cooperation.
2. the RO membrane filters according to claim 1 with regulating valve, which is characterized in that the flux of the first RO films is big
In the flux of the 2nd RO films.
3. the RO membrane filters according to claim 1 with regulating valve, which is characterized in that the collector pipe includes mutually interconnecting
Logical the first collector pipe and the second collector pipe.
4. the RO membrane filters according to claim 3 with regulating valve, which is characterized in that first collector pipe is close to institute
The sagging shape connecting pin in one end of the second collector pipe is stated, second collector pipe corresponds to the connection close to one end of the first collector pipe
End offers link slot, and the connecting pin coordinates with link slot sealing.
5. the RO membrane filters according to claim 4 with regulating valve, which is characterized in that offer ring on the connecting pin
Shape seal groove is equipped with sealing ring in the seal groove.
6. the RO membrane filters according to claim 1 with regulating valve, which is characterized in that the gully-hole is evenly distributed
In on the tube wall of the collector pipe.
7. the RO membrane filters according to claim 1 with regulating valve, which is characterized in that the collector pipe and the adjusting
The part that valve is in contact offers gas vent.
8. the RO membrane filters according to claim 1 with regulating valve, which is characterized in that an end seal of the collector pipe
It closes, the surface of the other end is additionally provided with bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355342.3A CN108355495A (en) | 2018-04-19 | 2018-04-19 | RO membrane filters with regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355342.3A CN108355495A (en) | 2018-04-19 | 2018-04-19 | RO membrane filters with regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355495A true CN108355495A (en) | 2018-08-03 |
Family
ID=63008942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810355342.3A Pending CN108355495A (en) | 2018-04-19 | 2018-04-19 | RO membrane filters with regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355495A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267470A (en) * | 1998-03-24 | 1999-10-05 | Toray Ind Inc | Fluid separating element assembly and fluid separating membrane module |
| WO2012086477A1 (en) * | 2010-12-20 | 2012-06-28 | 株式会社日立プラントテクノロジー | Reverse osmosis processing device |
| CN103775703A (en) * | 2012-10-24 | 2014-05-07 | 美的集团股份有限公司 | Water purifier and regulating valve |
| CN104338439A (en) * | 2013-07-25 | 2015-02-11 | 珠海格力电器股份有限公司 | RO membrane filtration core structure |
| WO2016008319A1 (en) * | 2014-07-14 | 2016-01-21 | 韩佳（上海）环保设备有限公司 | Water-saving type household reverse osmosis - ro membrane assembly |
| US20160030862A1 (en) * | 2015-06-01 | 2016-02-04 | Oscar Hueimin Wang | Water filtering system |
| CN105502582A (en) * | 2016-01-19 | 2016-04-20 | 日出东方太阳能股份有限公司 | Water purifier RO (reverse osmosis) membrane filter flask and RO method thereof |
| CN205472796U (en) * | 2016-01-19 | 2016-08-17 | 日出东方太阳能股份有限公司 | Purifier RO membrane filter flask |
| CN106823807A (en) * | 2017-01-12 | 2017-06-13 | 浙江沁园水处理科技有限公司 | Reverse osmosis membrane filter element component and the water purifier with reverse osmosis membrane filter element component |
| CN206337057U (en) * | 2016-12-22 | 2017-07-18 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis filter core, reverse osmosis water purification system and reverse osmosis water purifier |
| CN107399838A (en) * | 2016-05-20 | 2017-11-28 | 青岛经济技术开发区海尔热水器有限公司 | A kind of integrated filter core |
| CN207175544U (en) * | 2017-07-27 | 2018-04-03 | 北京鸿福源科技有限公司 | Water purifier |
| CN208465633U (en) * | 2018-04-19 | 2019-02-05 | 深圳市美迪宝实业有限公司 | RO membrane filter with regulating valve |
-
2018
- 2018-04-19 CN CN201810355342.3A patent/CN108355495A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267470A (en) * | 1998-03-24 | 1999-10-05 | Toray Ind Inc | Fluid separating element assembly and fluid separating membrane module |
| WO2012086477A1 (en) * | 2010-12-20 | 2012-06-28 | 株式会社日立プラントテクノロジー | Reverse osmosis processing device |
| CN103775703A (en) * | 2012-10-24 | 2014-05-07 | 美的集团股份有限公司 | Water purifier and regulating valve |
| CN104338439A (en) * | 2013-07-25 | 2015-02-11 | 珠海格力电器股份有限公司 | RO membrane filtration core structure |
| WO2016008319A1 (en) * | 2014-07-14 | 2016-01-21 | 韩佳（上海）环保设备有限公司 | Water-saving type household reverse osmosis - ro membrane assembly |
| US20160030862A1 (en) * | 2015-06-01 | 2016-02-04 | Oscar Hueimin Wang | Water filtering system |
| CN105502582A (en) * | 2016-01-19 | 2016-04-20 | 日出东方太阳能股份有限公司 | Water purifier RO (reverse osmosis) membrane filter flask and RO method thereof |
| CN205472796U (en) * | 2016-01-19 | 2016-08-17 | 日出东方太阳能股份有限公司 | Purifier RO membrane filter flask |
| CN107399838A (en) * | 2016-05-20 | 2017-11-28 | 青岛经济技术开发区海尔热水器有限公司 | A kind of integrated filter core |
| CN206337057U (en) * | 2016-12-22 | 2017-07-18 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis filter core, reverse osmosis water purification system and reverse osmosis water purifier |
| CN106823807A (en) * | 2017-01-12 | 2017-06-13 | 浙江沁园水处理科技有限公司 | Reverse osmosis membrane filter element component and the water purifier with reverse osmosis membrane filter element component |
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| CN208465633U (en) * | 2018-04-19 | 2019-02-05 | 深圳市美迪宝实业有限公司 | RO membrane filter with regulating valve |
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Effective date of registration: 20240308 Address after: 515700 No.1, Lane 12, Xiarao Houcheng Road, Lianrao Town, Raoping County, Chaozhou City, Guangdong Province Applicant after: Lin Jie Country or region after: China Address before: 518101, 2nd Floor, Jinsanke Factory, Building C, Huanggangling Industrial Park, Hexi, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN MIDIBO INDUSTRIAL Co.,Ltd. Country or region before: China |