CN2883346Y - Water purifying bottle - Google Patents
Water purifying bottle Download PDFInfo
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- CN2883346Y CN2883346Y CN 200620025506 CN200620025506U CN2883346Y CN 2883346 Y CN2883346 Y CN 2883346Y CN 200620025506 CN200620025506 CN 200620025506 CN 200620025506 U CN200620025506 U CN 200620025506U CN 2883346 Y CN2883346 Y CN 2883346Y
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- fibre membrane
- check valve
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Abstract
The utility model discloses a purified water bottle, which comprises an elastic bottle body, a membrane module and a check valve, wherein the membrane module comprises a connecting piece and a hollow fiber membrane, at least one end of the hollow fiber membrane is fixedly connected with one end of the connecting piece, the connecting piece is connected with the mouth of the elastic bottle body. The check valve is connected with the elastic bottle body or the connecting piece. When in use, the polluted substances such as bacterium, virus, colloid and suspended substances can be filtered out directly without petrochemical energy source. The utility model has the advantages of higher water filtering capability, avoidance of clogging, easy cleaning, low cost and convenient operation. The purified water bottle is suitable to get purified water for field work such as tour, fishing, exploration and working for the individual, and can be applied in office, home and school for the second purification of running water.
Description
Technical field
The utility model belongs to water treatment field, relates to a kind of device for preparing tap water by membrane filtration.
Background technology
At present, the pollution of earth surface water source is quite general, even in the remote location, the water source also often is subjected to the pollution of agriculture chemical, feces of livestock and poultry, trade effluent, Residential areas and hospital sewage.In addition earthquake, big flood, rubble flow take place, when the various disaster of bursts such as biochemical pollutent leakage is examined by factory, pollution of waterhead is more inevitable.During individual's operation in the open air (as travel, fish, survey, work etc.), if drunk this underproof polluted water, can make health suffer various harm, and the disposable tap water that carries capacity obviously is not very convenient.Therefore, provide a kind of purifier of quickness and high efficiency very necessary.
Some individual purifiers are arranged; as patent ZL99247796.4, ZL03234134.2, ZL02272876.7 etc.; mostly the filter material of these patents is granulated active carbon and sterilizing agent (as iodine resin or active carbon loading silver) are seated in the cartridge type container in certain sequence; pass through sintering or the bonding etc. that also have are processed into the tubular element of being with micropore with filter material, and water reaches the water purification effect by filter cylinder under external pressure then.The needs that these designs have use sterilizing agent, thereby cause water outlet that flavor is arranged, and are difficult for guaranteeing sterilisation effect; The filter material drainage capacity that has is low, inefficacy soon, is easily stopped up and inconvenience is cleaned, and the apparatus structure complexity causes weight and volume bigger in addition, and cost is very high, and the needs electricity or the fossil energy that have are used as power.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides simple in structure, drainage capacity is high, be difficult for obstruction, easy cleaning, cost is low, easy and simple to handle and the water purifying bottle that do not need electricity and fossil energy to be used as power.
The technical solution of the utility model is summarized as follows:
First kind of water purifying bottle, comprise the elasticity bottle, membrane module and check valve, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described elasticity bottle, described check valve and described elasticity bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places described elastic bottle intracorporeal space, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
Second kind of water purifying bottle, comprise the elasticity bottle, membrane module, check valve and water inlet pipe, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described elasticity bottle, the import of described check valve is connected with described water inlet pipe, the outlet of described check valve places described elastic bottle intracorporeal space, described check valve or described water inlet pipe and described elasticity bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
The third water purifying bottle, comprise bottle, membrane module, check valve and air bag with holes, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, the import of described check valve is connected with the outlet of described air bag with holes, the outlet of described check valve places space in the described bottle, described check valve or described air bag with holes and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
The 4th kind of water purifying bottle, comprise bottle, membrane module, check valve and airtight air bag, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
The 5th kind of water purifying bottle, comprise bottle, membrane module, check valve, airtight air bag and water inlet, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, described bottle is provided with the water inlet of band sealing plug or sealing cover, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
The 6th kind of water purifying bottle, comprise bottle, membrane module, check valve, airtight air bag and water inlet pipe, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, the import of described check valve is connected with described water inlet pipe, the outlet of described check valve places space in the described bottle, described check valve or described water inlet pipe and described bottle or bottle neck or web member are connected, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
Water purifying bottle of the present utility model does not need just pollutents such as the direct filtering bacterium of energy, virus, colloid and suspended substance of fossil energy, the drainage capacity height, to be difficult for obstruction, easy cleaning, cost low and easy and simple to handle, when being applicable to individual's operation in the open air when travelling, fishing, surveying or working water purifying obtain, the secondary-cleaned that also can be used for tap water is used for places such as office, family and school.
Description of drawings
Fig. 1 is first kind of water purifying bottle part sectioned view;
Fig. 2 is first kind and earns the web member of water bottle and the synoptic diagram of bottle neck mode of connection;
Fig. 3 is the synoptic diagram of the second way that is connected with bottle neck of the web member of first kind of water purifying bottle;
Fig. 4 is second kind of water purifying bottle part sectioned view;
Fig. 5 is the third water purifying bottle part sectioned view;
Fig. 6 is the 4th a kind of water purifying bottle part sectioned view;
Fig. 7 is the 5th a kind of water purifying bottle part sectioned view;
Fig. 8 is the 6th a kind of water purifying bottle part sectioned view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
First kind of water purifying bottle, comprise elasticity bottle 1, membrane module 2 and check valve 3, described membrane module is formed (see figure 1) by web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member, the middle portion of hollow-fibre membrane is the U type and is arranged on (see figure 2) in the elasticity bottle, or an end of hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is blind end (hole being blocked with a tackiness agent) (see figure 1), described web member is connected with bottle neck 6 on the described elasticity bottle, web member can be enclosed within (see figure 2) on the bottle neck outward, as be threaded, also can be built in (see figure 3) in the bottle neck, as be threaded, described check valve and described elasticity bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places described elastic bottle intracorporeal space, described hollow-fibre membrane can be one, also can be a branch of, hollow-fibre membrane is a thin tube-like, a lot of micropores are arranged on the tube wall, and micropore size can be within 0.05 μ m-0.45 mu m range.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module and also can flexibly connect with bottle neck.Bottle cap is buckled the back and is formed sealing, prevents that bottle neck from being besmirched, and prevents that the water in bottle body from oozing out when not using.
Hollow-fibre membrane is selected non-toxic material such as polyvinylidene difluoride (PVDF) or polyethylene or polypropylene or polysulfones or polyethersulfone or polychlorostyrene alkene etc. for use.
The material of described elasticity bottle is made for the rubber-like non-toxic high molecular material, as silicon rubber or natural rubber or polycarbonate or polyethylene or polypropylene or other material.
Be to guarantee the elasticity of elasticity bottle, the part of elasticity bottle can be made thinlyyer that as the middle part or the shoulder of bottle, all the other make thicker, as a bottle neck and a bottle end, the bottle wall thickness range is 0.05-2.0mm.
Its principle of work is: during with hand or pin extruding elasticity bottle, elasticity bottle internal pressure is during greater than normal atmosphere, water is behind the tubular fibre membrane filtration, dirt (as colloid, bacterium, virus, suspended substance, organism etc.) is trapped within the elasticity bottle, after hand or pin unclamp, air enters from check valve, makes elasticity bottle internal pressure be returned to barometric point.Move in circles the continuous output of water.Also available mouth is sucked the water side of hollow-fibre membrane, makes the pressure of hollow-fibre membrane water side be lower than the hollow-fibre membrane internal pressure, and water is flowed out.
When the outside surface of the intravital hollow-fibre membrane of elastic bottle has dirt that aquifer yield is obviously reduced, can rock water purifying bottle, dirt disengaging film outer surface attached to the tubular fibre film outer surface is entered in the water in bottle body, then membrane module and elasticity bottle are separated, pour out a bottle interior sewage, reuse again behind the dress water; In addition, bottle filled pending water after, place for some time because the lip-deep dirt of film is higher than the water in bottle body, so produced pollution substrate concentration difference will cause the pollutent on film surface progressively to migrate in the water in bottle body, slow down thereby film is polluted; When film is seriously polluted, also can in bottle, add acid or aqueous slkali soaking and rock water purifying bottle for some time, add water then and membrane module is cleaned up get final product.
Second kind of water purifying bottle, (see figure 4) comprises elasticity bottle 1, membrane module 2, check valve 3 and water inlet pipe 10, described membrane module is made up of web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck 6 on the described elasticity bottle, the import of described check valve is connected with described water inlet pipe, (check valve that links to each other with water inlet pipe is inside and outside bottle, water inlet pipe is outside bottle, water inlet pipe also can be connected with web member or elasticity bottle or bottle neck, water inlet pipe is inside and outside bottle, the check valve that links to each other with water inlet pipe is in bottle), the aperture of described hollow-fibre membrane is 0.05-0.45 μ m, web member can be enclosed within outward on the bottle neck, as be threaded, also can be built in (see figure 3) in the bottle neck, as be threaded.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module and also can flexibly connect with bottle neck.Bottle cap is buckled the back and is formed sealing, prevents that bottle neck from being besmirched, and prevents that the water in bottle body from oozing out when not using.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Its principle of work is: during with hand or pin extruding elasticity bottle, elasticity bottle internal pressure is during greater than normal atmosphere, pending water is behind the tubular fibre membrane filtration in the bottle, dirt (as colloid, bacterium, virus, suspended substance, organism etc.) is trapped within the elasticity bottle, water flows out from the exit end of hollow-fibre membrane, and after hand or pin unclamped, pending water entered in the bottle from check valve by water inlet pipe, replenish the water in bottle body, make elasticity bottle internal pressure be returned to barometric point.Move in circles the continuous output of water.Also available mouth is sucked the water side of hollow-fibre membrane, makes the pressure of hollow-fibre membrane water side be lower than the hollow-fibre membrane internal pressure, and water is flowed out.
By opening being connected of bottle neck on web member and the bottle, discharge not filtrable sewage, purging method is as first kind of water purifying bottle.
The third water purifying bottle (see figure 5), comprise bottle 8, membrane module 2, check valve 3 and air bag with holes 9, described membrane module is made up of web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck 6 on the described elasticity bottle, the import of described check valve is connected with the outlet of described air bag with holes, the outlet of described check valve places space in the described bottle, described check valve or described air bag with holes and described bottle or described bottle neck or described web member are connected, the aperture of described hollow-fibre membrane is 0.05-0.45 μ m, web member can be enclosed within outward on the bottle neck, as be threaded, also can be built in the bottle neck (see figure 3) as being threaded.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module and also can flexibly connect with bottle neck.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Its principle of work is: remaining finger extruding of Kong Bingyong air bag with holes of blocking air bag with holes with thumb, air enters in the bottle by check valve in the air bag, make pressure of the inside of a bottle greater than normal atmosphere, water pending in the bottle is through the tubular fibre membrane filtration, flow out from the hollow-fibre membrane outlet, after thumb unclamps, replenish air enters air bag with holes, make intracapsular pressure be returned to barometric point, move in circles, the continuous output of water is by opening being connected of bottle neck on web member and the bottle, discharge not filtrable sewage, purging method is as first kind of water purifying bottle.
The 4th kind of water purifying bottle (see figure 6), comprise bottle 8, membrane module 2, check valve 3 and airtight air bag 11, described membrane module is made up of web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck 6 on the described elasticity bottle, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.Web member can be enclosed within (see figure 2) on the bottle neck outward, as is threaded, and also can be built in (see figure 3) in the bottle neck, as be threaded.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module, also can flexibly connect with bottle neck.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Its principle of work is: push airtight air bag with hand, make pressure of the inside of a bottle greater than hollow-fibre membrane water side pressure (normal atmosphere), pending water flows out from the tubular fibre fenestra in the bottle, after openhanded opening, air is in check valve enters bottle, make the bottle internal pressure be returned to barometric point, move in circles, the continuous output of water, by opening the bottle neck on the bottle, discharge not filtrable sewage, purging method is as first kind of water purifying bottle, and water to be filtered can be in bottle neck joins bottle.
The 5th kind of water purifying bottle (see figure 7), comprise bottle 8, membrane module 2, check valve 3, airtight air bag 11 and water inlet 12, described membrane module is made up of web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck 6 on the described elasticity bottle, described bottle is provided with the water inlet of band sealing plug or sealing cover, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, the aperture of described hollow-fibre membrane is 0.05-0.45 μ m, web member can be enclosed within outward on the bottle neck, as be threaded, also can be built in (see figure 3) in the bottle neck, as be threaded.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module and also can flexibly connect with bottle neck.Bottle cap is buckled the back and is formed sealing, prevents that bottle neck from being besmirched, and prevents that the water in bottle body from oozing out when not using.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Its principle of work is: advance to add from the water inlet handle, push airtight air bag with hand, make pressure of the inside of a bottle greater than hollow-fibre membrane water side pressure (normal atmosphere), pending water flows out from the tubular fibre fenestra in the bottle, after openhanded opening, pending water enters in the bottle through water inlet pipe and check valve, makes the bottle internal pressure be returned to barometric point, moves in circles, the continuous output of water, by opening the web member on the bottle neck, discharge not filtrable sewage, purging method is as first kind of water purifying bottle.
The 6th kind of water purifying bottle (see figure 8), comprise bottle 8, membrane module 2, check valve 3, airtight air bag 11 and water inlet pipe 10, described membrane module is made up of web member 4 and hollow-fibre membrane 5, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck 6 on the described elasticity bottle, the import of described check valve is connected with described water inlet pipe, the outlet of described check valve places space in the described bottle, described check valve or described water inlet pipe and described bottle or bottle neck or web member are connected, described airtight air bag and described bottle or described bottle neck or described web member are connected, the aperture of described hollow-fibre membrane is 0.05-0.45 μ m, web member can be enclosed within outward on the bottle neck, as be threaded, also can be built in (see figure 3) in the bottle neck, as be threaded.
Water purifying bottle can comprise bottle cap, and bottle cap can flexibly connect with membrane module, also can flexibly connect with bottle neck.
Web member can be the making body of tackiness agent or sealing agent, also can be the combination of making body and sealing-ring or other member of tackiness agent or sealing agent, and its shape can be tubular or column or bulk or the like.
Its principle of work is: water inlet pipe is placed pending water body, push airtight air bag with hand, make pressure of the inside of a bottle greater than hollow-fibre membrane water side pressure (normal atmosphere), pending water flows out from the tubular fibre fenestra in the bottle, after openhanded opening, pending water enters in the bottle through water inlet pipe and check valve, makes the bottle internal pressure be returned to barometric point, moves in circles, the continuous output of water, by opening the web member on the bottle neck, discharge not filtrable sewage, purging method is as first kind of water purifying bottle.
At different water sources, as the higher water of the colored water of muddiness or organic content or contain the water or very high water or the higher water of salt alkali content of sediment charge that heavily belong to pollutent and can reach the clean effect of water purification by following several process for purifying water.
The utility model can be according to pending water quality needs, in water purifying bottle, add water treatment filter material (as there being organism such as agricultural chemicals in the pending water, can add Powdered Activated Carbon or activated carbon fiber and remove by its adsorption, to general polluted water, its consumption adds the 1-2g gac for 500ml water); As having heavy metal in the pending water, can add copper zinc alloy filtrate or flocculation agent and remove by ion-exchange; As in order to remove fluorine, can add gac (as bone black); As in the pending water radioactive pollutant being arranged, can add ion exchange resin or ion(ic)sieve; There is radioactive pollutant to also have heavy metal again as existing agricultural chemicals in the pending water, can adds Powdered Activated Carbon and copper zinc alloy filtrate and ion(ic)sieve simultaneously);
Effect of the present utility model is passed through following description of test:
Test used hollow-fibre membrane: 34, aperture 0.22 μ m, long 500mm
Water processing filter medium and consumption: add the 2g Powdered Activated Carbon in the pending water of every 500ml (a bottle)
Aquifer yield: 100ml/min
Water temperature: 15-20 ℃
Table 1 hollow-fibre membrane is handled the COD of tap water
Mn(oxygen-consumption) changes
| Project | COD Mn(mg/L) | Specific conductivity |
| Do not filter tap water behind the tap water filter | 2.24 1.24 | 545 535 (no considerable changes) |
As can be seen, COD
MnReduce about 50%, and specific conductivity there is not obvious variation.This is because the tubular fibre membrane filtration mainly is the impurity such as organism in the tap water of place to go, and inorganics impurity such as metal ion are not had interdiction capability.National hygiene standard for drinking water COD
MnBe lower than 3mg/L.
Table 2 Powdered Activated Carbon-hollow-fibre membrane is handled the COD of tap water
MnChange
| Project | COD Mn(mg/L) | Specific conductivity |
| The tap water that is untreated is handled the back tap water | 2.24 0.24 | 545 335 |
As can be seen, COD
MnReduce by 90%, specific conductivity also has bigger variation, is because Powdered Activated Carbon may adsorb with organic impurity in the tap water or metal ion etc., complexing action etc., thus reduction COD
MnAnd specific conductivity.
Table 3 Powdered Activated Carbon-hollow-fibre membrane is handled the COD of river lake water
MnChange
| Treatment time (min) | COD Mn(mg/L) | Colourity |
| 0 2 5 7 | 10.2 2.1 1.5 1.3 | 40 25 20 15 |
Table 4 Powdered Activated Carbon-hollow-fibre membrane is handled the COD of detritus acid
MnChange
| Treatment time (min) | COD Mn(mg/L) | Colourity |
| 0 2 5 7 | 15.3 2.3 1.6 1.4 | 50 30 25 20 |
By table 3, table 4 as can be seen, the effect of Powdered Activated Carbon-hollow-fibre membrane combination treatment river lake water and detritus acid is all better, COD
MnThe place to go rate all can reach more than 90%.Colourity also there is corresponding removal effect.
Claims (6)
1. water purifying bottle, it is characterized in that comprising the elasticity bottle, membrane module and check valve, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described elasticity bottle, described check valve and described elasticity bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places described elastic bottle intracorporeal space, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
2. water purifying bottle, it is characterized in that comprising the elasticity bottle, membrane module, check valve and water inlet pipe, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described elasticity bottle, the import of described check valve is connected with described water inlet pipe, the outlet of described check valve places described elastic bottle intracorporeal space, described check valve or described water inlet pipe and described elasticity bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
3. water purifying bottle, comprise bottle, it is characterized in that comprising membrane module, check valve and air bag with holes, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, the import of described check valve is connected with the outlet of described air bag with holes, the outlet of described check valve places space in the described bottle, described check valve or described air bag with holes and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
4. water purifying bottle, comprise bottle, it is characterized in that comprising membrane module, check valve and airtight air bag, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
5. water purifying bottle, comprise bottle, it is characterized in that comprising membrane module, check valve, airtight air bag and water inlet, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, described bottle is provided with the water inlet of band sealing plug or sealing cover, described check valve and described bottle or described bottle neck or described web member are connected, the import of described check valve communicates with atmosphere, the outlet of described check valve places space in the described bottle, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
6. water purifying bottle, comprise bottle, it is characterized in that comprising membrane module, check valve, airtight air bag and water inlet pipe, described membrane module is made up of web member and hollow-fibre membrane, the two ends of described hollow-fibre membrane are connected with described web member or an end of described hollow-fibre membrane is connected with described web member, the other end of described hollow-fibre membrane is a blind end, described web member is connected with bottle neck on the described bottle, the import of described check valve is connected with described water inlet pipe, the outlet of described check valve places space in the described bottle, described check valve or described water inlet pipe and described bottle or bottle neck or web member are connected, described airtight air bag and described bottle or described bottle neck or described web member are connected, and the aperture of described hollow-fibre membrane is 0.05-0.45 μ m.
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| CN 200620025506 CN2883346Y (en) | 2006-03-10 | 2006-03-10 | Water purifying bottle |
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| CN 200620025506 CN2883346Y (en) | 2006-03-10 | 2006-03-10 | Water purifying bottle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344187A (en) * | 2011-10-24 | 2012-02-08 | 浙江沁园水处理科技有限公司 | Water barrel of antiosmosis water purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344187A (en) * | 2011-10-24 | 2012-02-08 | 浙江沁园水处理科技有限公司 | Water barrel of antiosmosis water purifier |
| CN102344187B (en) * | 2011-10-24 | 2013-09-11 | 浙江沁园水处理科技有限公司 | Water barrel of antiosmosis water purifier |
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