CN102745827B - Portable water purifier and filtering device comprised by the same - Google Patents
Portable water purifier and filtering device comprised by the same Download PDFInfo
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- CN102745827B CN102745827B CN201110096335.4A CN201110096335A CN102745827B CN 102745827 B CN102745827 B CN 102745827B CN 201110096335 A CN201110096335 A CN 201110096335A CN 102745827 B CN102745827 B CN 102745827B
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Abstract
The present invention relates to a portable water purifier and a filtering device comprised by the same. The portable water purifier comprises a cylinder body (3), a threaded connection water inlet (3.1) located at bottom of the cylinder (3), a transverse conversion chamber (3.2), a water absorption cavity (3.3), a purification chamber (3.4) located in the center of the cylinder body (3), and a large male thread mouth (3.5) and a small male thread mouth (3.6) located on the upper part of the cylinder body (3). The threaded connection water inlet (3.1) and a water inlet connector (4) are fixed through threaded connection; an integrally disassembled sequence converter (5) is fixed in the transverse conversion chamber (3.2); an integrally inserted water-drawing device (6) is fixed inside the water absorption cavity (3.3); the small male thread mouth (3.6) is connected with a small nut (7) provided with a guide pressure relief opening (7.1); a purification device (2) is fixed in the purification chamber (3.4); and the large male thread mouth (3.5) is connected with a large nut (1) provided with a threaded connection water purification port (1.1).
Description
Technical field
The invention belongs to the water purifier field, relate to a kind of portable water purification kit.The invention still further relates to the filter plant that comprises this portable water purification kit.
Background technology
Along with growth in the living standard, people more and more are concerned about the clean and health of tap water, thereby various water purifiers have appearred on market, but the volume of general purifier is larger, the propulsion source that the pressure that is only suitable for being arranged on indoor use and need to using municipal tap water is processed as water filtration, be not easy to carry.At present, the tap water that people go out to carry all be take the bottled mineral water bought as main, but the amount of carrying of water is more limited; As run into field work person or outdoor operation fan and need movablely for a long time in the wild, or when earthquake, floods etc. occurring being difficult to obtain the situation of tap water, be badly in need of a kind of water purifier that can be easy to carry, can be made into direct drinking water.
For this reason, for the defect of normal domestic use water purifier, also there is human hair to understand various portable water purifiers.For example, Chinese patent application 200910095829.3 discloses a kind of portable water purification kit, and its filtration unit water technology is non-woven fabrics+gac+microporous membrane, and its microporous membrane is pretty good to the removal effect of the suspended substance in water body, particulate matter; But its water drawing device comprises the pump housing, diaphragm, pendular body, gearbox, eccentric wheel and rocking bar, complex structure, particularly the requirement on machining accuracy of the gear drive such as gearbox and eccentric wheel is high, has strengthened the difficulty that product is manufactured in batches; Simultaneously, due to its complex structure, if occur extremely, need can repair through the special maintenance personnel, greatly reduce its convenient, practical performance.
The RO reverse osmosis membrane can be removed bacterium, the virus in water body, the protozoon of causing a disease fully, can manufacture other tap water of pure water level, and can desalinize seawater.Someone has invented similar portable water purification kit for this reason, for example, Chinese patent application 200420112834.3 discloses a kind of portable water purification kit of the RO of use reverse osmosis technology, its filtering accuracy is high, but need very high filter pressure, otherwise hypotony will affect its filtration efficiency, even can't produce water; The poor user of general muscle power possibly can't use such water purifier; Thereby such water purifier can not meet the demand of people to outdoor portable water purifier high efficiency filter.
Chinese patent application 200620063423.9 discloses a kind of portable water purification kit of hand piston water fetching device, and its volume is little, be easy to carry and filter core easily splits out cleaning, and be a more satisfactory outdoor water purifier; But, the mounting means of its water feeding one-way valve, the structure that causes its cylindrical shell is too complicated and can not disposal molding, must by with base plate, sealing plug is bonding or post forming after can form an enclosed housing, will easily occur so bonding not firm, glue is aging or quadric injection mould is bad and the seepy question that occurs, has a strong impact on the life-span of product.
Up to now, a kind of compact construction is not yet developed in this area, firm, workable, making is simple, again can portable water purifier when realizing can be made into safety, health direct drinking water.
Therefore, this area in the urgent need to develop a kind of compact construction, firm, workable, make simple, again can portable water purifier when realizing can be made into safety, health direct drinking water.
Summary of the invention
The filter plant that the invention provides a kind of portable water purification kit of novelty and comprise it, thus problems of the prior art solved.
On the one hand, the invention provides a kind of portable water purification kit, it comprises: cylindrical shell, be positioned at the water-in that is threaded of cylinder body bottom, the transverse conversion chamber, water sucting cavity, be positioned at the purification chamber at cylindrical shell middle part, be positioned at the large outer pitch thread mouth on cylindrical shell top, little outer pitch thread mouth, wherein, the described water-in that is threaded is threaded connection fixing with the water inlet adapter, be fixed with integral demounting formula sequential transducer in described transverse conversion chamber, be fixed with the interal inserting type water drawing device in described water sucting cavity, described little outer pitch thread mouth is connected with the little nut that is provided with the guiding pressure relief opening, described purification is fixed with refining plant in chamber, described large outer pitch thread mouth is connected with the big nut that is provided with the water purification mouth that is threaded.
One preferred embodiment in, described integral demounting formula sequential transducer is the monoblock type plug-in mounting structure, comprises and realizes drawing water and water suction check assembly and the supercharging check assembly of the orderly conversion of Drive stroke.
Another preferred embodiment in, described integral demounting formula sequential transducer comprises water suction check assembly, water suction check assembly O RunddichtringO, the conversion mouth of a river, supercharging check assembly and supercharging check assembly O RunddichtringO; Described water suction check assembly and supercharging check assembly connect into an integral body by mode bonding or that be threaded; Described water suction check assembly O RunddichtringO, supercharging check assembly O RunddichtringO and described transverse conversion chamber shrink-fit, form static seal.
Another preferred embodiment in, described interal inserting type water drawing device is the monoblock type plug-in mounting structure, comprises pump case, the fit-up gap of described pump case and water sucting cavity is 0.10-0.35mm, described pump case is the convertibility part.
Another preferred embodiment in, described interal inserting type water drawing device comprises pump case, piston head, pull bar, handle; The surface of described pump case is provided with sealing groove, and the O RunddichtringO is installed in the sealing groove; Described pump case, by O RunddichtringO and described water sucting cavity shrink-fit, forms static seal.
Another preferred embodiment in, described pump case is made by the material of flexible inflatable, it outwards expands when the pump case internal pressure is too high, reduces and the piston rod head sealed vol, realizes the effect of decompression protection.
Another preferred embodiment in, be provided with microfiltration membrane or hyperfiltration membrane assembly in described refining plant.
Another preferred embodiment in, described membrane module is flat, tubular type, spiral, capillary type or tubular fibre formula membrane module.
On the other hand, the invention provides a kind of filter plant, it comprises above-mentioned portable water purification kit.
The accompanying drawing explanation
Fig. 1 looks schematic diagram according to the master of the portable water purification kit of an embodiment of the invention.
Fig. 2 is the structural representation of the integral demounting formula sequential transducer that uses in portable water purification kit of the present invention, shows the process of drawing water and Drive stroke.
Fig. 3 is the structural representation of the interal inserting type water drawing device that uses in portable water purification kit of the present invention.
Fig. 4 is the work schematic diagram of the process that draws water described in Fig. 2.
Fig. 5 is the work schematic diagram of the setting-out filtration procedure described in Fig. 2.
Embodiment
The present inventor finds after having carried out extensive and deep research, adopt the sequential transducer assembly of integral socket formula in portable water purification kit, having simplified tube structure can single injection-molded, stop the hidden danger of leaking occurred because of bonding, guarantee water purifier compact overall structure, firm; Adopt the monoblock type plug-in mounting structure, realize the decompression water suction, the water drawing device of pressurizing filter, structure unit is few, makes simple, workable; And can possess certain decompression function, reduce the probability that refining plant damages because of High Pressure.Based on above-mentioned discovery, the present invention is accomplished.
In a first aspect of the present invention, a kind of portable water purification kit is provided, it comprises: the cylindrical shell that is provided with the water-in that is threaded, transverse conversion chamber, water sucting cavity, purification chamber, large outer pitch thread mouth, little outer pitch thread mouth; Wherein, the described water-in that is threaded is threaded connection fixingly with the water inlet adapter, and integral demounting formula sequential transducer is fixed in the transverse conversion chamber; The interal inserting type water drawing device is installed in described water sucting cavity, and the little nut that is provided with the guiding pressure relief opening is connected with little outer pitch thread mouth, and described interal inserting type water drawing device is fixed in water sucting cavity; Described purification is equipped with refining plant in chamber, and the big nut that is provided with the water purification mouth that is threaded is connected with described large outer pitch thread mouth, and described refining plant is fixed on and purifies in chamber.
In the present invention, described integral demounting formula sequential transducer can move in order by water suction check assembly, supercharging check assembly, realizes drawing water and the orderly conversion of Drive stroke; This integral demounting formula sequential transducer is the monoblock type plug-in mounting structure.
In the present invention, described interal inserting type water drawing device is the monoblock type plug-in mounting structure; Pump case is wherein made by the material of flexible inflatable; The fit-up gap of described pump case and water sucting cavity is about 0.10-0.35mm; Outwards expand when the pump case internal pressure is too high, reduce and the piston rod head sealed vol, realize the effect of decompression protection; Described pump case is the convertibility part.
In the present invention, microfiltration membrane, ultra-filtration membrane or other film can be housed in described refining plant, its mould material can be organic or inorganic material, and its membrane module shape can be flat, tubular type, spiral, capillary type or tubular fibre formula.
In the present invention, described integral demounting formula sequential transducer comprises water suction check assembly, water suction check assembly O RunddichtringO, the conversion mouth of a river, supercharging check assembly and supercharging check assembly O RunddichtringO; Described water suction check assembly, supercharging check assembly can connect into an integral body by mode bonding or that be threaded; Described water suction check O RunddichtringO, supercharging check assembly O RunddichtringO and described transverse conversion chamber shrink-fit, form static seal.
In the present invention, described interal inserting type water drawing device comprises pump case, piston head, pull bar, handle; The surface of described pump case is provided with sealing groove, and the O RunddichtringO can rely on to contractile force and firmly be arranged in described sealing groove; Described pump case, by O RunddichtringO and described water sucting cavity shrink-fit, forms static seal.
In a second aspect of the present invention, a kind of filter plant is provided, it comprises above-mentioned portable water purification kit.
Below in conjunction with accompanying drawing, the invention will be further described, it should be understood that, they only are not used in and limit the scope of the invention for the present invention is described.
Fig. 1 looks schematic diagram according to the master of the portable water purification kit of an embodiment of the invention.As shown in Figure 1, portable water purification kit of the present invention comprises: cylindrical shell 3, be positioned at the water-in 3.1 that is threaded of cylindrical shell 3 bottoms, transverse conversion chamber 3.2, water sucting cavity 3.3, be positioned at the purification chamber 3.4 at cylindrical shell 3 middle parts, be positioned at the large outer pitch thread mouth 3.5 on cylindrical shell 3 tops, little outer pitch thread mouth 3.6, wherein, the described water-in 3.1 that is threaded is threaded connection fixing with water inlet adapter 4, be fixed with integral demounting formula sequential transducer 5 in described transverse conversion chamber 3.2, be fixed with interal inserting type water drawing device 6 in described water sucting cavity 3.3, described little outer pitch thread mouth 3.6 is connected with the little nut 7 that is provided with guiding pressure relief opening 7.1, be fixed with refining plant 2 in described purification chamber 3.4, described large outer pitch thread mouth 3.5 is connected with the big nut 1 that is provided with the water purification mouth 1.1 that is threaded.
Fig. 2 is the structural representation of the integral demounting formula sequential transducer that uses in portable water purification kit of the present invention, shows the process of drawing water and Drive stroke.As shown in Figure 2, described integral demounting formula sequential transducer comprises water suction check assembly 5.1, water suction check assembly O RunddichtringO 5.2, the conversion mouth of a river 5.3, supercharging check assembly 5.4 and supercharging check assembly O RunddichtringO 5.5; Described water suction check assembly 5.1 and supercharging check assembly 5.4 connect into an integral body by mode bonding or that be threaded; Described water suction check assembly O RunddichtringO 5.2, supercharging check assembly O RunddichtringO 5.5 and described transverse conversion chamber 3.2 shrink-fit, form static seal;
When drawing water process, the water suction check assembly 5.1 of integral demounting formula sequential transducer promotes spool because external force overcomes spring force, and in open mode, and supercharging check assembly 5.4 is in closing condition, and water (flow) direction as shown in the figure; When Drive stroke, the supercharging check assembly 5.4 of integral demounting formula sequential transducer 5 promotes spool because external force overcomes spring force, and in open mode, and water suction check assembly 5.1 is in closing condition, and water (flow) direction as shown in the figure.
Fig. 3 is the structural representation of the interal inserting type water drawing device that uses in portable water purification kit of the present invention.As shown in Figure 3, described interal inserting type water drawing device 6 comprises pump case 6.1, piston head 6.2, pull bar 6.3, handle 6.4; The surface of described pump case 6.1 is provided with sealing groove 6.1.2, and O RunddichtringO 6.1.1 is installed in sealing groove 6.1.2; Described pump case 6.1, by O RunddichtringO 6.1.1 and described water sucting cavity 3.3 shrink-fit, forms static seal.
Fig. 4 is the work schematic diagram of the process that draws water described in Fig. 2.As shown in Figure 4, the process that draws water is as follows: hold handle and upwards draw, move on pull bar, the sealing-ring on piston head makes the interior negative pressure that forms of water sucting cavity of the bottom of pump case, effectively guarantees that supercharging check assembly is in closed state; Under atmospheric effect, overcome the spring force of water suction check assembly through the former water of water inlet adapter, enter water sucting cavity by the conversion mouth of a river after pushing spool open; When handle is moved the end to, be full of former water in water sucting cavity, end of processing draws water.
Fig. 5 is the work schematic diagram of the setting-out filtration procedure described in Fig. 2.As shown in Figure 5, the setting-out filtration procedure is as follows: after having drawn water, hold handle to pressing down, pull bar moves down, and the sealing-ring on piston head makes the water sucting cavity internal pressure of the bottom of pump case increase, and the check assembly of effectively guaranteeing to absorb water is in closed state; Under the effect of pressure, former water, through the conversion mouth of a river, overcomes the spring force of supercharging check assembly in water sucting cavity, enters the transverse conversion chamber after pushing spool open; Former water enters and purifies chamber behind the transverse conversion chamber, then completes and filter by the water purification mouth outflow that is threaded through refining plant, and water outlet is direct drinking water.
In addition, the pressure leak process of portable water purification kit of the present invention is as follows: continued above-mentioned draw water and Drive stroke after, the part bubble can be pressed in the purification chamber because of atmospheric effect, when pressure accumulated (0.25-0.3MPa) to a certain extent, pump case there will be the external expansion of monolateral 0.15-0.3mm, gradually reduce and the piston rod head sealed vol, to the purpose that realizes decompression protection; The guiding pressure relief opening of water outlet after pressure release through being located at little nut flows out.So far, portable water purification kit of the present invention completes a water purification dust cycle.
Major advantage of the present invention is:
Portable water purification kit of the present invention can meet the requirement that can be made into safety, health direct drinking water, wherein adopt the sequential transducer assembly of integral socket formula, having simplified tube structure can single injection-molded, stop the hidden danger of leaking occurred because of bonding, guarantee water purifier compact overall structure, firm; Adopt the monoblock type plug-in mounting structure, realize the decompression water suction, the water drawing device of pressurizing filter, structure unit is few, makes simple, workable; And can possess certain decompression function, reduce the probability that refining plant damages because of High Pressure; Simultaneously, the refining plant of use can be for convenience detach, clean, thereby extended the work-ing life of filter core.
Although for the purpose be aware and understand, the present invention is described in detail, but after having read present specification, those skilled in the art will be appreciated that, under the prerequisite that does not depart from spirit of the present invention and essence, can carry out various modifications and change to the present invention, within these modifications and change all fall into appended claims and the included scope of content of equal value thereof.
Claims (9)
1. a portable water purification kit, it comprises: cylindrical shell (3), be positioned at the water-in that is threaded (3.1) of cylindrical shell (3) bottom, transverse conversion chamber (3.2), water sucting cavity (3.3), be positioned at the purification chamber (3.4) at cylindrical shell (3) middle part, be positioned at the large outer pitch thread mouth (3.5) on cylindrical shell (3) top, little outer pitch thread mouth (3.6), wherein, the described water-in that is threaded (3.1) is threaded connection fixing with water inlet adapter (4), be fixed with integral demounting formula sequential transducer (5) in described transverse conversion chamber (3.2), be fixed with interal inserting type water drawing device (6) in described water sucting cavity (3.3), described little outer pitch thread mouth (3.6) is connected with the little nut (7) that is provided with guiding pressure relief opening (7.1), be fixed with refining plant (2) in described purification chamber (3.4), described large outer pitch thread mouth (3.5) is connected with the big nut (1) that is provided with water purification mouth (1.1) that are threaded.
2. portable water purification kit as claimed in claim 1, it is characterized in that, described integral demounting formula sequential transducer (5) is the monoblock type plug-in mounting structure, comprises that realization draws water and water suction check assembly (5.1) and the supercharging check assembly (5.4) of the orderly conversion of Drive stroke.
3. portable water purification kit as claimed in claim 2, it is characterized in that, described integral demounting formula sequential transducer (5) comprises water suction check assembly (5.1), water suction check assembly O RunddichtringO (5.2), the conversion mouth of a river (5.3), supercharging check assembly (5.4) and supercharging check assembly O RunddichtringO (5.5); Described water suction check assembly (5.1) and supercharging check assembly (5.4) connect into an integral body by mode bonding or that be threaded; Described water suction check assembly O RunddichtringO (5.2), supercharging check assembly O RunddichtringO (5.5) and described transverse conversion chamber (3.2) shrink-fit, form static seal.
4. portable water purification kit as claimed in claim 1, it is characterized in that, described interal inserting type water drawing device (6) is the monoblock type plug-in mounting structure, comprise pump case (6.1), described pump case (6.1) is 0.10-0.35mm with the fit-up gap of water sucting cavity (3.3), and described pump case (6.1) is the convertibility part.
5. portable water purification kit as claimed in claim 4, is characterized in that, described interal inserting type water drawing device (6) comprises pump case (6.1), piston head (6.2), pull bar (6.3), handle (6.4); The surface of described pump case (6.1) is provided with sealing groove (6.1.2), and O RunddichtringO (6.1.1) is installed in sealing groove (6.1.2); Described pump case (6.1), by O RunddichtringO (6.1.1) and described water sucting cavity (3.3) shrink-fit, forms static seal.
6. portable water purification kit as described as claim 4 or 5, is characterized in that, described pump case (6.1) is made by the material of flexible inflatable, and it outwards expands when the pump case internal pressure is too high, reduces and the piston rod head sealed vol, realizes the effect of decompression protection.
7. portable water purification kit as claimed in claim 1, is characterized in that, described refining plant is provided with microfiltration membrane or hyperfiltration membrane assembly in (2).
8. portable water purification kit as claimed in claim 7, is characterized in that, described membrane module is flat, tubular type, spiral, capillary type or tubular fibre formula membrane module.
9. a filter plant, it comprises the described portable water purification kit of any one in claim 1-8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110096335.4A CN102745827B (en) | 2011-04-18 | 2011-04-18 | Portable water purifier and filtering device comprised by the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110096335.4A CN102745827B (en) | 2011-04-18 | 2011-04-18 | Portable water purifier and filtering device comprised by the same |
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| Publication Number | Publication Date |
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| CN102745827A CN102745827A (en) | 2012-10-24 |
| CN102745827B true CN102745827B (en) | 2014-01-01 |
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| CN201110096335.4A Active CN102745827B (en) | 2011-04-18 | 2011-04-18 | Portable water purifier and filtering device comprised by the same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230028B (en) * | 2014-09-30 | 2016-06-08 | 昆山华科膜环保科技有限公司 | A kind of portable raw water fountain being applicable to filter severe water body and desalinization |
| CN112777770A (en) * | 2021-01-13 | 2021-05-11 | 李国平 | Portable outdoor micro-filtration purifier for water purification |
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| CN2253246Y (en) * | 1995-12-26 | 1997-04-30 | 王根生 | Portable pocket water purifier |
| JP2003155974A (en) * | 2001-11-20 | 2003-05-30 | Kazumasa Ikuta | Water purification device |
| CN2835220Y (en) * | 2005-02-07 | 2006-11-08 | 李炳武 | Portable ultrafiltering water purifier with manpower pump |
| CN200963543Y (en) * | 2006-08-25 | 2007-10-24 | 广州净易环保科技有限公司 | Portable ceramic film purifier |
| CN201305474Y (en) * | 2008-06-12 | 2009-09-09 | 巫远程 | Portable water purifier with novel structure |
| CN202099093U (en) * | 2011-04-18 | 2012-01-04 | 苏州立升净水科技有限公司 | Portable water purifier and filter equipment comprising same |
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2011
- 2011-04-18 CN CN201110096335.4A patent/CN102745827B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253246Y (en) * | 1995-12-26 | 1997-04-30 | 王根生 | Portable pocket water purifier |
| JP2003155974A (en) * | 2001-11-20 | 2003-05-30 | Kazumasa Ikuta | Water purification device |
| CN2835220Y (en) * | 2005-02-07 | 2006-11-08 | 李炳武 | Portable ultrafiltering water purifier with manpower pump |
| CN200963543Y (en) * | 2006-08-25 | 2007-10-24 | 广州净易环保科技有限公司 | Portable ceramic film purifier |
| CN201305474Y (en) * | 2008-06-12 | 2009-09-09 | 巫远程 | Portable water purifier with novel structure |
| CN202099093U (en) * | 2011-04-18 | 2012-01-04 | 苏州立升净水科技有限公司 | Portable water purifier and filter equipment comprising same |
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| CN102745827A (en) | 2012-10-24 |
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