CN101422664A - Filling method of KDF dechloridation combined filter element - Google Patents
Filling method of KDF dechloridation combined filter element Download PDFInfo
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- CN101422664A CN101422664A CNA200810217068XA CN200810217068A CN101422664A CN 101422664 A CN101422664 A CN 101422664A CN A200810217068X A CNA200810217068X A CN A200810217068XA CN 200810217068 A CN200810217068 A CN 200810217068A CN 101422664 A CN101422664 A CN 101422664A
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- kdf
- filtrate
- dechlorination
- filter element
- fill method
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Abstract
The invention relates to a filling method for KDF dechlorination compositive filter elements, which can effectively stop the filter element from being blocked by copper zinc alloy stuck together with undissolved substance which is produced in redox reaction when KDF is used for dechlorination, so that complete contact reaction between filter materials and water can be ensured. The filling method for KDF dechlorination compositive filter elements comprises: (1) filter layers are respectively arranged at the water inlet end and water outlet end of the inner chamber of a filtering shell; and (2) a plurality of layers which are filled with filtering materials separated by filtering layers are filled between the two filtering layers at the water inlet end and the water outlet end of the inner chamber of the filtering shell.
Description
Technical field
The present invention relates to a kind of fill method of KDF dechlorination Combination filter element.
Background technology
The KDF ormolu is a kind of novel dechlorination water-purifying material, and its principle is the chlorine molecule generation redox reaction of utilizing in copper Zinc material and the water, reaches the effect of decomposing the chlorine molecule.The redox reaction but this material in use occurs between copper zinc particle easily and sticky together.Form tabularly or block, cause with water engaging surface is long-pending to reduce greatly, can't reach water purification dechlorination effect, even blocking channel can't allow current pass through.Solution commonly used is that filtrate is often carried out reverse pressure flush, is in loosening state to guarantee filtrate.But reverse pressure flush complicated operation, the cost height particularly is not suitable for small-sized purifier and uses.
Summary of the invention
The object of the present invention is to provide a kind of ormolu KDF that stops that insoluble matter that redox reaction the displaces obstruction filter core that sticks together takes place when removing chlorine residue, the dechlorinate fill method of Combination filter element of the abundant catalytic KDF that guarantees filtrate and water.
Purpose of the present invention can reach by following measure:
The fill method of this KDF dechlorination Combination filter element, its special character is:
(1) inlet end, the water outlet end at the filter housing inner chamber is respectively equipped with filter course;
(2) between two filter courses of filter housing inner chamber inlet end, water outlet end, fill several layers respectively by filter course filtrate at interval.
Purpose of the present invention can also reach by following measure:
Described filter course is made up of nonwoven or cellucotton; Or coated or at interval cellucotton is formed by nonwoven, nonwoven.
Described filtrate is mixed by inert material, KDF filtrate.
Described inert material is made up of Ceramic Balls particle or quartz sand particle.
Described filtrate is made up of following best component by weight percentage:
KDF filtrate 5%～95%
Described filtrate is made up of following best component by weight percentage:
Ceramic Balls particle 40%
KDF filtrate 60%
Described filtrate is made up of following component by weight percentage:
KDF filtrate 5%～95%
Described filtrate is made up of following best component by weight percentage:
Quartz sand particle 40%
KDF filtrate 60%
Add the Si-P crystal that prevents to produce incrustation scale in the described filtrate in the hard area of water quality.
Described filter housing is by the housing of a shell case shape, and the water inlet of offering on the sheathed end cap of its openend, the end cap, the end of the housing other end of this end cap is offered with the delivery port of water inlet concentric and formed relatively.
The present invention has following advantage compared to existing technology:
1, because redox reaction does not take place the inert material particle, just plays the effect that disperses ormolu KDF, reduced each other contact of ormolu KDF particle and sticking; And every metafiltration material separates with nonwoven or cellucotton filter course, and nonwoven or cellucotton filter course play the effect of separating ormolu KDF particle equally, has avoided the sticking coherent mass of ormolu KDF gathering under water impact.Reach by above step and to stop ormolu KDF that insoluble matter that redox reaction the displaces obstruction filter core that sticks together takes place when removing chlorine residue, guarantee the abundant haptoreaction of filtrate and water.
2, evenly mix by adopting ormolu KDF particle and inert material particle to dispose the back in proportion, and the mixing filtrate in the filter housing is divided into N part, layering is filled, every metafiltration material separates with nonwoven or cellucotton filter course, effectively stop ormolu KDF that insoluble matter that redox reaction the displaces obstruction filter core that sticks together takes place when removing chlorine residue, and added the generation that Si-P crystal stops incrustation scale, made it adapt to the water quality of various places.
Description of drawings
Fig. 1 is an interstitital texture schematic diagram of the present invention.
The specific embodiment
The present invention is further detailed in conjunction with the accompanying drawings below:
See also shown in Figure 1, the filter housing of KDF dechlorination Combination filter element is by the housing 1 of a shell case shape, and the water inlet of offering on the sheathed end cap 2 of its openend, the end cap 21, the end 3 of the housing other end of this end cap 2 is offered with the delivery port 31 of water inlet 21 concentrics and formed relatively.
The fill method of described KDF dechlorination Combination filter element may further comprise the steps:
(1) inlet end, the water outlet end at filter housing 1 inner chamber is respectively equipped with filter course 4;
(2) between two filter courses 4 of filter housing 1 inner chamber inlet end, water outlet end, fill five layers respectively by filter course 4 filtrate 5 at interval.
Wherein:
Described filter course 4 is made up of nonwoven or cellucotton.
Described filter course 4 is coated by nonwoven, nonwoven or cellucotton is at interval formed.
Described filtrate is mixed by 4 inert materials, KDF filtrate.
Described inert material is made up of Ceramic Balls particle or quartz sand particle.
Described filtrate 5 is made up of following component by weight percentage:
Ceramic Balls particle 40%
KDF filtrate 60%
Described filtrate 5 also can be made up of following component by weight percentage:
Quartz sand particle 40%
KDF filtrate 60%
Add the Si-P crystal that prevents to produce incrustation scale in the described filtrate 5 in the hard area of water quality.
Use:
(1) the Ceramic Balls particle is mixed in the ratio of 1:1.5 uniformly with ormolu KDF particle;
(2) filtrate of filling in the filter housing 1 is divided into 5 equal portions;
(3) put one deck for every part, add one deck at every turn, every metafiltration material separates with filter course 4.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (10)
1, a kind of fill method of KDF dechlorination Combination filter element is characterized in that:
(1) inlet end, the water outlet end at the filter housing inner chamber is respectively equipped with filter course;
(2) between two filter courses of filter housing inner chamber inlet end, water outlet end, fill several layers respectively by filter course filtrate at interval.
2, according to the fill method of the described KDF dechlorination of claim 1 Combination filter element, it is characterized in that: described filter course is made up of nonwoven or cellucotton; Or coated or at interval cellucotton is formed by nonwoven, nonwoven.
3, according to the fill method of the described KDF dechlorination of claim 1 Combination filter element, it is characterized in that: described filtrate is mixed by inert material, KDF filtrate.
4, according to the fill method of the described KDF dechlorination of claim 3 Combination filter element, it is characterized in that: described inert material is made up of Ceramic Balls particle or quartz sand particle.
5, according to the fill method of the described KDF dechlorination of claim 3 Combination filter element, it is characterized in that: described filtrate is made up of following component by weight percentage:
Ceramic Balls particle 5%～95%
KDF filtrate 5%～95%
6, according to the fill method of the described KDF dechlorination of claim 5 Combination filter element, it is characterized in that: described filtrate is made up of following best component by weight percentage:
Ceramic Balls particle 40%
KDF filtrate 60%
7, according to the fill method of the described KDF dechlorination of claim 3 Combination filter element, it is characterized in that: described filtrate is made up of following component by weight percentage:
Quartz sand particle 5%～95%
KDF filtrate 5%～95%
8, according to the fill method of the described KDF dechlorination of claim 7 Combination filter element, it is characterized in that: described filtrate is made up of following best component by weight percentage:
Quartz sand particle 40%
KDF filtrate 60%
9, according to the fill method of the described KDF dechlorination of claim 1 Combination filter element, it is characterized in that: add the Si-P crystal that prevents to produce incrustation scale in the described filtrate in the hard area of water quality.
10, according to the fill method of the described KDF of claim 1 dechlorination Combination filter element, it is characterized in that: described filter housing is by the housing of a shell case shape, and the water inlet of offering on the sheathed end cap of its openend, the end cap, the end of the housing other end of this end cap is offered with the delivery port of water inlet concentric and formed relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810217068XA CN101422664A (en) | 2008-10-24 | 2008-10-24 | Filling method of KDF dechloridation combined filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810217068XA CN101422664A (en) | 2008-10-24 | 2008-10-24 | Filling method of KDF dechloridation combined filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101422664A true CN101422664A (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810217068XA Pending CN101422664A (en) | 2008-10-24 | 2008-10-24 | Filling method of KDF dechloridation combined filter element |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435191A (en) * | 2013-09-10 | 2013-12-11 | 苏州新区枫桥净化设备厂 | Water purifier |
| CN106362581A (en) * | 2016-08-31 | 2017-02-01 | 北京北林绿源生态技术研究院有限责任公司 | Biofilter packing composition |
| WO2017059586A1 (en) * | 2015-10-10 | 2017-04-13 | 创天昱科技(深圳)有限公司 | Filter element unit and humidifier |
| CN106705413A (en) * | 2015-09-30 | 2017-05-24 | 艾欧史密斯(中国)热水器有限公司 | Water heater |
| US20180029911A1 (en) * | 2016-07-26 | 2018-02-01 | Tat-Yung Ng | Standby water source filter system |
| CN107902724A (en) * | 2017-10-25 | 2018-04-13 | 芜湖美的厨卫电器制造有限公司 | Filtration core and showering filter |
| CN108325248A (en) * | 2018-02-11 | 2018-07-27 | 马楠峰 | Filter core |
-
2008
- 2008-10-24 CN CNA200810217068XA patent/CN101422664A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435191A (en) * | 2013-09-10 | 2013-12-11 | 苏州新区枫桥净化设备厂 | Water purifier |
| CN106705413A (en) * | 2015-09-30 | 2017-05-24 | 艾欧史密斯(中国)热水器有限公司 | Water heater |
| WO2017059586A1 (en) * | 2015-10-10 | 2017-04-13 | 创天昱科技(深圳)有限公司 | Filter element unit and humidifier |
| US20180029911A1 (en) * | 2016-07-26 | 2018-02-01 | Tat-Yung Ng | Standby water source filter system |
| CN106362581A (en) * | 2016-08-31 | 2017-02-01 | 北京北林绿源生态技术研究院有限责任公司 | Biofilter packing composition |
| CN107902724A (en) * | 2017-10-25 | 2018-04-13 | 芜湖美的厨卫电器制造有限公司 | Filtration core and showering filter |
| CN108325248A (en) * | 2018-02-11 | 2018-07-27 | 马楠峰 | Filter core |
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Open date: 20090506 |