CN102774930B - Portable movable ultrafiltration water purifier - Google Patents
Portable movable ultrafiltration water purifier Download PDFInfo
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- CN102774930B CN102774930B CN201210264754.9A CN201210264754A CN102774930B CN 102774930 B CN102774930 B CN 102774930B CN 201210264754 A CN201210264754 A CN 201210264754A CN 102774930 B CN102774930 B CN 102774930B
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Abstract
The invention discloses a portable movable ultrafiltration water purifier, which comprises a water purifier case, wherein a raw water box, a pressure raw water buffer storage chamber and a filter installing chamber are arranged in the water purifier case, the raw water box can be sealed, the filter installing chamber is communicated with the pressure raw water buffer chamber, a one-way water guide pipe is communicated between the raw water box and the pressure raw water buffer chamber, a manual press type air pressure boosting device is arranged on the water purifier case, the air pressure boosting device presses raw water in the raw water box into the pressure raw water buffer storage chamber through a one-way water guide pipe for forming pressure raw water, the pressure raw water is formed into clean water through being filtered and purified by a filter assembled in the filter installing chamber, and the clean water is discharged out through a purified water discharge pipe arranged on the water purifier case. The portable movable ultrafiltration water purifier has the characteristics that the structure is simple, the size is small, and the carrying is convenient. The water drinking safety problem under the emergency conditions and in field activities of people for a long time can be effectively solved.
Description
Technical field
The present invention relates to high-efficiency water purifying treatment device, particularly can facilitate outdoor carry a kind of water purifier that safe drinking water is provided, specifically a kind of Portable movable ultra-filtration water purifier.
Background technology
In currently available technology, to be generally limited to water source be municipal tap water to the working conditions of ultra-filtration water purifier, and in use procedure, the pressure of water will be between 0.1Mpa～0.4Mpa, and if do not met these conditions, product can not be used.Because in the situation that the pressure of water is inadequate, water just can't be realized flowing of filtering type, so this series products has just had certain limitation, some indispensable conditions is arranged.Although this series products can bring convenience healthy tap water to the user, it can not meet the use under some particular surroundingss, can not meet all consumer demands.Particularly work as people away from indoor, or urban district, while coming open air, for example countryside, field, desert etc., during away from municipal tap water, under these circumstances, when the human consumer needs safe tap water, general product all can't meet human consumer's this demand.And if people drink in this case less than clean water, just be easy to cause the disease of stomach, seriously can be in peril of one's life.In order to reduce field work risk and guarantee people's life security, at this moment just need a kind of ultra-filtration water purifier of exploitation, the water filtration that can not directly drink open air transfers the safe water that can directly drink to.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provide, is suitable for field usage and volume is little, performance is good, easy to operate a kind of Portable movable ultra-filtration water purifier.This water purifier can be converted into river, lake water or sewage etc. to meet the safe water that people drink, and solves the Drinking Water Problem under all difficulties condition.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Portable movable ultra-filtration water purifier, comprise water clarifier shell, the filtration unit installation room that is provided with a sealable raw water box and a pressure former water buffer memory chamber in water clarifier shell and is connected with the former water buffer memory of pressure chamber, be communicated with a unidirectional water pipe between raw water box and the former water buffer memory of this pressure chamber; One manual push type Air pressurizer is installed on water clarifier shell, this Air pressurizer is pressed into the former water of the former water buffer memory of pressure chamber mineralization pressure by the former water in raw water box through unidirectional water pipe, and the former water of pressure forms the water purification water shoot discharge that water purification is shaped with from water clarifier shell after installing after filtration the equipped filtration unit filtration, purification of installation room.
For optimizing technique scheme, the measure of taking also comprises:
Be provided with water purification buffer memory chamber in above-mentioned water clarifier shell, the water-in of this water purification buffer memory chamber is connected with the water outlet of filtration unit, and the water purification water shoot is connected to the water outlet of water purification buffer memory chamber.
Above-mentioned filtration unit comprises that elementary filter core, secondary filter core and final stage consider core, and this elementary filter core and secondary filter core and final stage to consider core equipped successively from top to bottom.
Above-mentioned elementary filter core, secondary filter core and final stage are considered core and are respectively the cotton filter core of PP, sintering charcoal filter core and ultrafiltration membrane filter element.
Above-mentioned raw water box top has water filling port, and this water filling port sealing is fitted with tank lid.
Above-mentioned Air pressurizer is hand increasing pressure pump, this hand increasing pressure pump comprises that cylinder barrel is subject to the hand lever drive to slide up and down along the cylinder barrel inwall piston that carries out the suction and discharge campaign with being arranged in this cylinder barrel, hand lever is through the upper surface of cylinder barrel, and the top of hand lever is equipped with pressurization control, the exhaust-duct of cylinder barrel is connected with raw water box, and on this exhaust-duct, check valve is installed.
On above-mentioned unidirectional water pipe, water check valve is installed, this water check valve is arranged on unidirectional water pipe and is positioned at the indoor unidirectional water pipe water port place of the former water buffer memory of pressure.
The former water buffer memory of above-mentioned pressure chamber is positioned at the top of filtration unit, and water purification buffer memory chamber is positioned at the below of filtration unit; Pressure former water buffer memory chamber and filtration unit and water purification buffer memory chamber are the longitudinal arrangement combination from top to bottom.
Above-mentioned unidirectional water pipe vertically is arranged in raw water box, and the feed-water end of this unidirectional water pipe is positioned at the bottom of raw water box.
Above-mentioned water clarifier shell is divided into two cavity volumes in left and right by vertical stationary barrier, right cavity has formed above-mentioned raw water box, left cavity is divided into three chambers that are arranged above and below by upper spacer and lower clapboard, these three chambers have formed respectively above-mentioned pressure former water buffer memory chamber and filtration unit installation room and water purification buffer memory chamber, and upper spacer and lower clapboard are fixed dividing plate or upper spacer and lower clapboard and are the movable mode clapboard that can regulate three cavity volume sizes of left cavity.
Compared with prior art, the Manual press Air pressurizer that utilization of the present invention is arranged on ultra-filtration water purifier is realized the supercharging to former water, the pressure that guarantees former water has the pressure requirement that filtration unit uses, filteration by filtration unit filters out the silt in former water, solid impurity, heavy metal, particulate matter, variegated, colloid, bacterium, larger molecular organics etc. objectionable impurities, thereby obtains clean tap water.
Maximum characteristics of the present invention are:
1, volume is little, removable, is easy to carry.
2, be not subject to water source restriction, without connecing municipal tap water, applied widely.
3, do not require intake pressure, can realize the pressure self-sufficiency by the manual pressure mode.
4, being applicable to very much the emergency situatioies such as long-term outdoor sports and earthquake relief work uses.
The accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is principle of work schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 2 shows that structure &processes principle schematic of the present invention.
Reference numeral wherein is: water clarifier shell 1, water purification water shoot 11, raw water box 2, tank lid 21, the former water buffer memory of pressure chamber 3, the cotton filter core 41 of PP, sintering charcoal filter core 42, ultrafiltration membrane filter element 43, unidirectional water pipe 5, water check valve 51, water purification buffer memory chamber 6, vertical stationary barrier 7, upper spacer 81, lower clapboard 82, Air pressurizer 9, cylinder barrel 91, hand lever 92, piston 93, pressurization control 94, check valve 95.
As shown in Figure 1 to Figure 2, a kind of Portable movable ultra-filtration water purifier of the present invention, comprise water clarifier shell 1, the filtration unit installation room that is provided with a sealable raw water box 2 and the former water buffer memory of pressure chamber 3 in water clarifier shell 1 and is connected with the former water buffer memory of pressure chamber 3, raw water box 2 and 3 of the former water buffer memory of this pressure chambers are communicated with a unidirectional water pipe 5; One manual push type Air pressurizer 9 is installed on water clarifier shell 1, this Air pressurizer 9 is pressed into 3 mineralization pressure former water in the former water buffer memory of pressure chamber by the former water in raw water box 2 through unidirectional water pipe 5, and the former water of pressure forms water purification water shoot 11 discharges that water purification is shaped with from water clarifier shell 1 after installing after filtration the equipped filtration unit filtration, purification of installation room.The water purifier of the relative prior art of the present invention has stronger adaptability, can meet at the field usage without municipal tap water, in situation without safe drinking water in the time of can be for long-term outdoor life and the various emergent occasion such as tourism and the disaster relief, gather materials on the spot, reach the water purification that meets people's standard for drinking with the water in rivers and lakes by filtration.Because filtration unit needs former water in use, certain operating pressure is arranged, so on water clarifier shell 1 of the present invention, Manual press Air pressurizer 9 is installed separately, utilize Air pressurizer 9 for storing the former water supercharging in raw water box 2, guarantee the normal use of water purifier.The special place of another one of the present invention is to be provided with the former water buffer memory of pressure chamber 3, and the former water buffer memory of pressure chamber 3 can store the former water of a certain amount of pressure.After former water pressure decline in Air pressurizer 9 quits work raw water box 2 is restored, the former water of pressure of the former water buffer memory of pressure chamber 3 can not be subject to the impact of raw water box 2, and can continue as filtration unit provides the pressure that is suitable for service requirements former water.More than Air pressurizer 9 of the present invention can be pressurized to 0.1Mpa by former water.
In order further to improve technical feature of the present invention, in embodiment, be provided with water purification buffer memory chamber 6 in water clarifier shell 1, the water-in of this water purification buffer memory chamber 6 is connected with the water outlet of filtration unit, and water purification water shoot 11 is connected to the water outlet of water purification buffer memory chamber 6.Water purification buffer memory chamber 6, for storing the water purification after filtration, just can be opened at any time switch and drink when people need to drink water.
Filtration unit of the present invention comprises that elementary filter core, secondary filter core and final stage consider core, and this elementary filter core and secondary filter core and final stage to consider core equipped successively from top to bottom.The present invention adopts three-stage filtration with the drinking water quality after guaranteeing to purify, and three grades of filter cores are installed up and down, make former water also can rely on deadweight infiltration downwards, thereby arrangement mode more rationally and science.
In embodiment, elementary filter core, secondary filter core and final stage are considered core and are adopted respectively the cotton filter core 41 of PP, sintering charcoal filter core 42 and ultrafiltration membrane filter element 43.The cotton filter core 41 of PP has the characteristics of high porosity, high rejection, large dirt receiving, large flow, low pressure drop.The cotton filter core of PP aperture is fine and close, even, and filtration efficiency is high.Sintering charcoal filter core can be removed the foreign material such as suspended substance in fluid, particulate, iron rust effectively, and filtering feature is good.Ultrafiltration membrane filter element 43 can by bacterium and than bacterium volume, much bigger colloid, larger molecular organics etc. be retained down.
In embodiment, raw water box 2 tops have water filling port, and this water filling port sealing is fitted with tank lid 21.Raw water box 2 has water filling port on top be conveniently former water to be added to raw water box 2 such as river, lake water etc.Tank lid 21 can be locked with the water filling port helixseal, take and can be achieved while guaranteeing Air pressurizer 9 as raw water box 2 supercharging.
Air pressurizer 9 of the present invention is hand increasing pressure pump, this hand increasing pressure pump comprises that cylinder barrel 91 is subject to hand lever 92 drives to slide up and down along cylinder barrel 91 inwalls the piston 93 that carries out the suction and discharge campaign with being arranged in this cylinder barrel 91, hand lever 92 is through the upper surface of cylinder barrel 91, and the top of hand lever 92 is equipped with pressurization control 94, the exhaust-duct of cylinder barrel 91 is connected with raw water box 2, and on this exhaust-duct, check valve 95 is installed.As can be seen from Figure 1, pressurization control 94 is installed on hand lever 92, as long as pull with hand reciprocating, to press pressurization control 94 can be just former water supercharging towards the method by the injection air in raw water box 2 to people.
In embodiment, on unidirectional water pipe 5, water check valve 51 is installed, this water check valve 51 is arranged on the unidirectional water pipe water port place that unidirectional water pipe 5 is positioned at the former water buffer memory of pressure chamber 3.Raw water box 2 is connected by unidirectional water pipe 5 with 3 of the former water buffer memory of pressure chambers, and the one-way conduction characteristic of unidirectional water pipe 5 is to realize by the water check valve 51 of installation, thereby guaranteed that the former water of pressure in the former water buffer memory of pressure chamber 3 can not be back in raw water box 2.
The former water buffer memory of pressure chamber 3 is positioned at the top of filtration unit, and water purification buffer memory chamber 6 is positioned at the below of filtration unit; The former water buffer memory of pressure chamber 3 and filtration unit and water purification buffer memory chamber 6 are the longitudinal arrangement combination from top to bottom.This design science of the present invention is reasonable, and compact construction can be brought into play the maximum application effect of each functional module on the basis that as far as possible reduces the water purifier volume.
In embodiment, water clarifier shell 1 is divided into two cavity volumes in left and right by vertical stationary barrier 7, right cavity has formed above-mentioned raw water box 2, left cavity is divided into three chambers that are arranged above and below by upper spacer 81 and lower clapboard 82, these three chambers have formed respectively the former water buffer memory of above-mentioned pressure chamber 3 and filtration unit installation room and water purification buffer memory chamber 6, and upper spacer 81 and lower clapboard 82 are fixed dividing plate or upper spacer 81 and lower clapboard 82 and are the movable mode clapboard that can regulate three cavity volume sizes of left cavity.
Figure 2 shows that principle of work schematic diagram of the present invention.Specific operation process of the present invention is as follows:
The first step: at first the tank lid 21 on raw water box 2 water filling ports is screwed off, the former water that purify is joined in raw water box 2 as river, lake water etc., then screw tank lid 21 and make raw water box 2 in sealed state.
Second step: adopt manual method back and forth to pull the pressurization control 94 of Air pressurizer 9 with hand, at this moment the air in cylinder barrel 91 starts supercharging and will have the pressurized air of certain pressure to inject raw water box 2, along with compressed-air actuated, constantly enter, make the hydraulic pressure of raw water box 2 interior former water start to increase, former water enters the former water buffer memory of pressure chamber 3 by water check valve 51 again by unidirectional water pipe 5.
The 3rd step: along with pressurization control 94 constantly up and down reciprocatingly pulls, make the former water in raw water box 2 constantly enter the former water buffer memory of pressure chamber 3 again by the cotton filter core 41 of PP, sintering charcoal filter core 42 is finally by ultrafiltration membrane filter element 43, silt in water, solid impurity, heavy metal, particulate matter, variegated, colloid, bacterium, larger molecular organics etc. are filtered out, thereby obtain clean tap water.
Claims (1)
1. a Portable movable ultra-filtration water purifier, comprise water clarifier shell (1), it is characterized in that: the filtration unit installation room that is provided with a sealable raw water box (2) and the former water buffer memory of pressure chamber (3) in described water clarifier shell (1) and is connected with the former water buffer memory of pressure chamber (3) is communicated with a unidirectional water pipe (5) between described raw water box (2) and the former water buffer memory of this pressure chamber (3); One manual push type Air pressurizer (9) is installed on described water clarifier shell (1), this Air pressurizer (9) is pressed into mineralization pressure former water in the former water buffer memory of pressure chamber (3) by the former water in raw water box (2) through unidirectional water pipe (5), and the former water of described pressure forms water purification water shoot (11) discharge that water purification is shaped with from water clarifier shell (1) after installing after filtration the equipped filtration unit filtration, purification of installation room; Be provided with water purification buffer memory chamber (6) in described water clarifier shell (1), the water-in of this water purification buffer memory chamber (6) is connected with the water outlet of filtration unit, and described water purification water shoot (11) is connected to the water outlet of water purification buffer memory chamber (6); Described filtration unit comprises that elementary filter core, secondary filter core and final stage consider core, and this elementary filter core and secondary filter core and final stage to consider core equipped successively from top to bottom; Described elementary filter core, secondary filter core and final stage are considered core and are respectively the cotton filter core (41) of PP, sintering charcoal filter core (42) and ultrafiltration membrane filter element (43); Described raw water box (2) top has water filling port, and this water filling port sealing is fitted with tank lid (21); Described Air pressurizer (9) is hand increasing pressure pump, this hand increasing pressure pump comprises cylinder barrel (91) and is arranged in this cylinder barrel (91) and driven by hand lever (92) to slide up and down along cylinder barrel (91) inwall the piston (93) that carries out the suction and discharge campaign, described hand lever (92) is through the upper surface of cylinder barrel (91), and the top of hand lever (92) is equipped with pressurization control (94), the exhaust-duct of described cylinder barrel (91) is connected with raw water box (2), and check valve (95) is installed on this exhaust-duct; Water check valve (51) is installed on described unidirectional water pipe (5), and this water check valve (51) is arranged on the unidirectional water pipe water port place that unidirectional water pipe (5) is positioned at the former water buffer memory of pressure chamber (3); The former water buffer memory of described pressure chamber (3) is positioned at the top of filtration unit, and described water purification buffer memory chamber (6) is positioned at the below of filtration unit; The former water buffer memory of described pressure chamber (3) and filtration unit and water purification buffer memory chamber (6) are the longitudinal arrangement combination from top to bottom; Described unidirectional water pipe (5) vertically is arranged in raw water box (2), and the feed-water end of this unidirectional water pipe (5) is positioned at the bottom of raw water box (2); Described water clarifier shell (1) is divided into two cavity volumes in left and right by vertical stationary barrier (7), described right cavity has formed above-mentioned raw water box (2), described left cavity is divided into three chambers that are arranged above and below by upper spacer (81) and lower clapboard (82), these three chambers have formed respectively the former water buffer memory of above-mentioned pressure chamber (3) and filtration unit installation room and water purification buffer memory chamber (6), and described upper spacer (81) and lower clapboard (82) are fixed dividing plate or upper spacer (81) and lower clapboard (82) and are the movable mode clapboard that can regulate three cavity volume sizes of left cavity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210264754.9A CN102774930B (en) | 2012-07-30 | 2012-07-30 | Portable movable ultrafiltration water purifier |
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| CN201210264754.9A CN102774930B (en) | 2012-07-30 | 2012-07-30 | Portable movable ultrafiltration water purifier |
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| CN102774930B true CN102774930B (en) | 2014-01-01 |
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| CN104014192A (en) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | Simple and convenient water purifying filter element device |
| CN104150545A (en) * | 2014-08-15 | 2014-11-19 | 广州军区联勤部净水研究所 | Hydraulic water-purifying filter core for individual soldier and portable water-purifying kettle for individual soldier |
| CN105060536B (en) * | 2015-09-03 | 2017-09-12 | 广州瑞禾环境科技有限公司 | A kind of water purifier |
| CN106334370A (en) * | 2015-10-21 | 2017-01-18 | 蔡旭东 | Water purification method of portable water purification system |
| CN107720887B (en) * | 2017-11-16 | 2024-01-26 | 珠海格力电器股份有限公司 | Supercharging mechanism of water purifying device and water purifying device |
| CN107879426A (en) * | 2017-12-27 | 2018-04-06 | 四川爱康净化设备有限公司 | It is a kind of that there is the water saving water purifier for stablizing effluent quality |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067599U (en) * | 1989-11-01 | 1990-12-19 | 王大明 | Multifunctional water clarifier |
| JP2000225391A (en) * | 1999-02-04 | 2000-08-15 | Inada Toshitaka | Portable water purifier |
| CN101033091A (en) * | 2006-03-10 | 2007-09-12 | 黄樟焱 | Small-sized hand-press sterilization-instance water purifier |
| CN201254475Y (en) * | 2008-05-20 | 2009-06-10 | 李�杰 | Convenient drinking machine for emergency |
| CN101492189A (en) * | 2008-12-05 | 2009-07-29 | 上海聚蓝水处理科技有限公司 | Direct drinking water bottle incorporating with unwanted ion recycling resin filter element filtering module |
| CN202671324U (en) * | 2012-07-30 | 2013-01-16 | 浙江沁园水处理科技有限公司 | Portable and moveable ultrafiltration water purifier |
-
2012
- 2012-07-30 CN CN201210264754.9A patent/CN102774930B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067599U (en) * | 1989-11-01 | 1990-12-19 | 王大明 | Multifunctional water clarifier |
| JP2000225391A (en) * | 1999-02-04 | 2000-08-15 | Inada Toshitaka | Portable water purifier |
| CN101033091A (en) * | 2006-03-10 | 2007-09-12 | 黄樟焱 | Small-sized hand-press sterilization-instance water purifier |
| CN201254475Y (en) * | 2008-05-20 | 2009-06-10 | 李�杰 | Convenient drinking machine for emergency |
| CN101492189A (en) * | 2008-12-05 | 2009-07-29 | 上海聚蓝水处理科技有限公司 | Direct drinking water bottle incorporating with unwanted ion recycling resin filter element filtering module |
| CN202671324U (en) * | 2012-07-30 | 2013-01-16 | 浙江沁园水处理科技有限公司 | Portable and moveable ultrafiltration water purifier |
Non-Patent Citations (2)
| Title |
|---|
| 便携式净水器的研制及性能分析;魏巍等;《给水排水》;20030520;第29卷(第5期);全文 * |
| 魏巍等.便携式净水器的研制及性能分析.《给水排水》.2003,第29卷(第5期),全文. |
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Address after: A piece of Qiaotou town Shanglin lake village 315317 Zhejiang city of Cixi Province Applicant after: Zhejiang Qinyuan Water Purifier S.T. Co., Ltd. Address before: 315336, Ningbo, Zhejiang province Hangzhou Cixi Bay New District, No. 358 Chee Chee Road Applicant before: Zhejiang Qinyuan Water Purifier S.T. Co., Ltd. |
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