CN102785768A - Life jacket with portable reverse osmosis seawater desalination filtering device - Google Patents

Life jacket with portable reverse osmosis seawater desalination filtering device Download PDF

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Publication number
CN102785768A
CN102785768A CN2011101284863A CN201110128486A CN102785768A CN 102785768 A CN102785768 A CN 102785768A CN 2011101284863 A CN2011101284863 A CN 2011101284863A CN 201110128486 A CN201110128486 A CN 201110128486A CN 102785768 A CN102785768 A CN 102785768A
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reverse osmosis
life jacket
portable
sea water
filtering installation
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CN2011101284863A
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CN102785768B (en
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刘玉龙
张尉
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Second Military Medical University SMMU
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Second Military Medical University SMMU
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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Abstract

A life jacket with a portable reverse osmosis seawater desalination filtering device comprises a life jacket body, wherein the life jacket body is provided with the portable reverse osmosis seawater desalination filtering device, and the portable reverse osmosis seawater desalination filtering device comprises a water storage tank, a reverse osmosis unit and a pressure pump; the water storage tank has a tank-shaped structure and is connected and communicated with the reverse osmosis unit; the reverse osmosis unit has a groove-shaped structure, a lining plate is arranged in the groove-shaped structure, and the lining plate comprises two clamping plates with apertures in the middle thereof and a filter film clamped between the two clamping plates; and the reverse osmosis unit is connected with the pressure pump. The life jacket simultaneously provides water rescue and drinking freshwater for an overboard personnel or a traveler to prevent dehydration caused by long-time lack of drinking freshwater.

Description

A kind of life jacket that has portable reverse osmosis sea water desalination filtering installation
Technical field
The invention belongs to the field of marine operation rescue instrument, specifically, is a kind of life jacket that has portable reverse osmosis sea water desalination filtering installation.
Background technology
Life jacket (a life jacket) claim life waistcoat again, is a kind of clothes of giving first aid to life, and design class adopts nylon facing material or poly-chloroprene rubber (NEOPRENE) like vest, buoyant material or inflatable material, and reflex-reflective material etc. are made.Life jacket is through on one's body can be for the drowning people provides stable buoyancy, and the individual life preserver that the person's of losing consciousness mouth, nose are surfaced.Be one of life on the 5-7 ship general tenure of use.
Traditional life jacket function ratio is more single, only possesses floating function.Behind the marine operation man overboard, often lack fresh water or health water, the arrival that waits for rescue personnel possibly need several hours even several days.Can not directly drink because of seawater, the seawater time one of falling is long, causes falling the seawater personnel because of no potable water dewaters, organ failure etc. easily.
Thereby need to have proposed a kind of reverse osmosis seawater desalting filtering installation of development, and easy to carry, solve seawater personnel's drinking-water problem.
Summary of the invention
The objective of the invention is to, a kind of life jacket that has portable reverse osmosis sea water desalination filtering installation is provided, to overcome the drinking-water problem that solves the seawater personnel.The present invention relates to easy to carry.
The technical matters that will solve required for the present invention, can realize through following technical scheme:
A kind of life jacket that has portable reverse osmosis sea water desalination filtering installation; Comprise the life jacket body; It is characterized in that; One portable reverse osmosis sea water desalination filtering installation is set on the said life jacket body, and said portable reverse osmosis sea water desalination filtering installation comprises: water tank, reverse osmosis units and force lift;
Said water tank is set to a jar type structure, and said water tank is connected with reverse osmosis units, and connects in the middle of the two;
Said reverse osmosis units is set to trench structure, in the said trench structure liner plate is set, and said liner plate comprises that two centres establish the clamping plate in hole, and is clipped in two filtering membranes between the clamping plate;
Said reverse osmosis units is connected with force lift.
Wherein, in the said water tank water drinking tube is set, said water drinking tube is apart from water tank bottom≤5mm.
Wherein, on the said water drinking tube dust protecting cap is set, said dust protecting cap is that plug-in is connected with aqueduct.
Wherein, said filtering membrane is NF membrane or reverse osmosis membrane.
Wherein, the reverse osmosis units joint is set on the said reverse osmosis units, the force lift joint is set on the said force lift, said reverse osmosis units joint is connected with the force lift joint screw thread.
Wherein, said force lift is the hand held force lift.
Wherein, said hand held force lift comprises:
One cylinder, said cylinder is connected with the reverse osmosis units joint through the force lift joint;
One unidirectional water inlet, a water outlet are set on the said cylinder;
In the said cylinder piston is set, said piston is connected with an end of screw rod, and said screw rod stretches out outside the cylinder;
The other end of said screw rod is connected with the lower end of handle through chute;
The upper end of said handle is connected with cylinder.
Wherein, said water outlet is provided with a sealing nut outward.
Wherein, said screw rod is provided with spring outward.
Wherein, said portable reverse osmosis sea water desalination filtering installation is arranged at the position of said life jacket body shirtfront.
Beneficial effect of the present invention:
The present invention includes: water tank, reverse osmosis units and force lift three parts, three parts are that communicate, simple in structure, easily manufactured.
The main body of water tank, reverse osmosis units can adopt polyvinylchloride, and (Polyvinylchloride PVC) processes box like structure.Reverse osmosis units and force lift are through being threaded.Force lift adopts metal to process, and volume of the present invention is little, and is in light weight, is easy to carry.Owing to adopt metal and plastics to process, be difficult for rotting, be easy to long-term warehouse and preserve.
A liner plate that has filtering membrane is set in the reverse osmosis units.Can dismantle, change.During installation, firmly be pressed into interior the getting final product of trench structure of reverse osmosis units.
Easy to operate, when needing drinking-water, open promptly at any time and use.During use, the grip pressure pump can be pressed into middle reverse osmosis units part with seawater for several times, handles the fresh water after the filtration, the water tank on entering top through the desalination of filtering membrane.The people can directly drink the water in the water tank through suction pipe.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present invention.
Fig. 2 is the structural representation of a kind of embodiment of the present invention.
Fig. 3 is a local structure scheme drawing of the present invention.
Reference numeral:
Water tank 100, reverse osmosis units 200, force lift 300, life jacket body 400; Dust protecting cap 101, water drinking tube 102; Clamping plate 201, filtering membrane 202, reverse osmosis units joint 203; Sealing nut 301, handle 302, force lift joint 303, unidirectional water inlet 304, cylinder 305, piston 306, water outlet 307, screw rod 308, spring 309, chute 310, pocket 410, whistle 420.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described further.Should be understood that following examples only are used to the present invention is described but not are used to limit scope of the present invention.
The experimental technique of unreceipted actual conditions in the following example, usually according to normal condition, or the condition that manufacturer provides is carried out.
Embodiment 1
A kind of life jacket that has portable reverse osmosis sea water desalination filtering installation, as shown in Figure 1, comprise a life jacket body 400 and a portable reverse osmosis sea water desalination filtering installation.
Life jacket body 400 is for being generally vest type or vest formula.Vest formula life jacket is conveniently worn or is taken off.
Life jacket body 400 outsides adopt nylon facing material or poly-chloroprene rubber (NEOPRENE) or reflex-reflective material etc. to be made, and adopt orange-yellow, orange red or red chromatic colour.
Buoyant material or inflatable material.Buoyant material can adopt foamed plastic or cork etc. to process, concrete as: polyethylene foams is through and has enough buoyancy on one's body.
This life jacket is fit to the coastal and all kinds of personnel's lifesaving uses in inland river in ocean, and life jacket buoyancy soaks 24 hours greater than the 113N life jacket in water after, the loss of life jacket buoyancy should be less than 5%.Life jacket is through on one's body and can drowning people's head can be surfaced for the drowning people provides stable buoyancy, and the person's of losing consciousness mouth, nose are surfaced.The position of life jacket body 400 shirtfronts is provided with a pocket 410, and portable reverse osmosis sea water desalination filtering installation can be arranged in the pocket 410.
As shown in Figure 3, portable reverse osmosis sea water desalination filtering installation comprises: water tank 100, reverse osmosis units 200, force lift 300.Water tank 100 is set to a jar type structure, and water tank 100 is connected with reverse osmosis units 200, and connects in the middle of the two.Reverse osmosis units 200 is set to trench structure, and the trench structure of water tank 100, reverse osmosis units 200 can adopt PVC to process integral structure.Reverse osmosis units 200 is connected with force lift 300.
Water tank 100 is 80 * 30 * 50mm 3The prolate square box is provided with water drinking tube 102 in the water tank 100, water drinking tube 102 be thin plastic pipe (
Figure BDA0000061895820000041
Long 10cm), the lower end of water drinking tube 102 is apart from water tank 100 bottoms≤5mm.Water tank 100 about 100mm are stretched out in water drinking tube 102 upper ends, and the upper end of water drinking tube 102 is overlapped a dust protecting cap 101 again.
Dust protecting cap 101 is connected for plug-in with aqueduct 102.Dust protecting cap 101 outer rims also can adopt a rope to tie up on the aqueduct 102.Dust protecting cap 101 stretches out from pocket 410 tops with aqueduct 102, leans on through the position of user's head, the convenient fresh water of drawing.
In the trench structure of reverse osmosis units 200 liner plate is set, liner plate comprises: two clamping plate 201 and a filtering membrane 202.
Clamping plate 201 are the PVC plate of two 60mm * 30mm * 4mm, and a diameter 20mm circular hole is opened in the centre.
Filtering membrane 202 can adopt NF membrane or reverse osmosis membrane.Filtering membrane 202 can adopt NF membrane or reverse osmosis membrane (Shijiazhuang Ward great achievement Science and Technology Ltd.).Filtering membrane 202 by this two clamping plates 201 push down, closed together, form a liner plate that has filtering membrane.Liner plate can be dismantled, change.During installation, firmly be pressed into and get final product in the trench structure.
The salt rejection rate of NF membrane reaches 99%.The salt rejection rate of reverse osmosis membrane reaches 99.5%.
Reverse osmosis units joint 203 is set on the reverse osmosis units 200, force lift joint 303 is set on the force lift 300, reverse osmosis units joint 203 is connected with force lift joint 303.Force lift joint 303 (outside thread
Figure BDA0000061895820000042
) is threaded with reverse osmosis units joint 203 (negative thread).
Force lift 300 adopts the hand held force lift.The hand held force lift comprises: sealing nut 301, handle 302, force lift joint 303, unidirectional water inlet (check valve, gauze) 304, cylinder 305, piston 306, water outlet 307, screw rod 308, spring 309 and chute 310.
Cylinder 305 is arranged to 30 * 50 * 50mm 3Square structure, a side of cylinder 305 are provided with a unidirectional water inlet 304
Figure BDA0000061895820000051
Opposite side is provided with a water outlet 307
Figure BDA0000061895820000052
In the unidirectional water inlet 304 check valve is set, but unidirectional water inlet 304 outer covering one gauzes play the primary filter effect.
Piston 306 is set in the cylinder 305, and piston 306 lower ends are connected with the upper end of screw rod 308, and screw rod 208 is outside cylinder 305 is stretched out in the below; The lower end of screw rod 308 is connected with the lower end of handle 302 through chute 310; The screw rod 308 outer springs 309 that are provided with.
The upper end of handle 302 is connected with cylinder 305, and the quantity of handle 302 is 2.The length of handle 302 respectively is 80mm.
Handle 302, screw rod 308, spring 309 and chute 310 can stretch out from pocket 410 belows.
The water outlet 307 outer sealing nuts 301 that are provided with, nut sealing 301 is at ordinary times screwed with water outlet 307, plays sealing function, is in closed condition in use.Screw cap envelope 301 is only opened when cleaning cylinder 305 with piston 306.
Embodiment 2
A kind of life jacket that has portable reverse osmosis sea water desalination filtering installation, as shown in Figure 2, comprise a life jacket body 400 and a portable reverse osmosis sea water desalination filtering installation.
Life jacket body 400 is the vest formula.Vest formula life jacket is conveniently worn or is taken off.
Life jacket body 400 outsides adopt nylon facing material or poly-chloroprene rubber (NEOPRENE) or reflex-reflective material etc. to be made.Buoyant material or inflatable material.Buoyant material can adopt foamed plastic or cork etc. to process, and is through to have enough buoyancy on one's body.
Life jacket is through on one's body and can drowning people's head can be surfaced for the drowning people provides stable buoyancy, and the person's of losing consciousness mouth, nose are surfaced.
The collar position of life jacket body 400 is provided with whistle 420.Adopt nylon rope to be connected between whistle 420 and the collar.All the other are with embodiment 1.
The technical parameter of reverse osmosis units 200:
1. operation pressure: 0.2～0.6MPa; The best is 0.3MPa;
2. original water hardness: smaller or equal to 6mmol/L;
3. go out the water hardness: 0.03mmol/L;
4. former water water temperature: 5 degrees centigrade～50 degrees centigrade.
The technical data of force lift 300:
Delivery pressure: 0～25MPa; Working environment: temperature: 0～40 ℃, relative humidity :≤100%; Weight :≤0.8kg.
The life jacket that the present invention makes meets the standard of IMO MSC207 (81), MSC200 (80).
Method of application of the present invention:
Tighten water outlet 307 before the use, release handle 302 is opened unidirectional water inlet 304, and seawater charges into unidirectional water inlet 304 automatically.
The handle 302 of holding with a firm grip drives screw rod 308 upward movements, and seawater gets into water tank 100 after then handling through the desalination of the filtering membrane 202 of reverse osmosis units 200.Release handle 302 drives screw rod 308 and moves down, and then screw rod 308 drives pistons 306 and move down, and replenishes into seawater in the cylinder 305 automatically.
Carry out two handles 302 of firmly holding with a firm grip, release handle 302 repeatedly.Thereby drive screw rod 308 crank motions, and then screw rod 308 drive pistons 306 crank motions several times, just can produce delivery pressure and reach 25MPa.
After water tank 100 is filled with fresh water, pull out the dust protecting cap 101 on the water drinking tube 102, can directly drink suction.
The present invention provides a kind of life jacket that has portable reverse osmosis sea water desalination filtering installation, after sea water desalination is handled, supplies seawater personnel or traveller to drink, and prevents to dewater because of long-time no domestic fresh water.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims (10)

1. life jacket that has portable reverse osmosis sea water desalination filtering installation; Comprise life jacket body (400); It is characterized in that; One portable reverse osmosis sea water desalination filtering installation is set on the said life jacket body (400), and said portable reverse osmosis sea water desalination filtering installation comprises: water tank (100), reverse osmosis units (200) and force lift (300);
Said water tank (100) is set to a jar type structure, and said water tank (100) is connected with reverse osmosis units (200), and connects in the middle of the two;
Said reverse osmosis units (200) is set to trench structure, in the said trench structure liner plate is set, and said liner plate comprises that two centres establish the clamping plate in hole (202), and is clipped in the filtering membrane (203) between two clamping plate (202);
Said reverse osmosis units (200) is connected with force lift (300).
2. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 1 is characterized in that, water drinking tube (102) is set in the said water tank, and said water drinking tube (102) is apart from water tank (100) bottom≤5mm.
3. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 2 is characterized in that, dust protecting cap (101) is set on the said water drinking tube (102), and said dust protecting cap (101) is connected for plug-in with aqueduct (102).
4. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 1 is characterized in that, said filtering membrane is NF membrane or reverse osmosis membrane.
5. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 1; It is characterized in that; Reverse osmosis units joint (203) is set on the said reverse osmosis units (200); Force lift joint (303) is set on the said force lift, and said reverse osmosis units joint (203) is threaded with force lift joint (303).
6. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 5 is characterized in that, said force lift (300) is the hand held force lift.
7. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 6 is characterized in that, said hand held force lift comprises:
One cylinder (305), said cylinder (305) is connected with reverse osmosis units joint (203) through force lift joint (303);
One unidirectional water inlet (304), a water outlet (307) are set on the said cylinder (305);
Piston (306) is set in the said cylinder (305), and said piston (306) is connected with an end of screw rod (308), and said screw rod stretches out outside the cylinder (305);
The other end of said screw rod (308) is connected with the lower end of handle (302) through chute (310);
The upper end of said handle (302) is connected with cylinder (305).
8. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 7 is characterized in that, the outer sealing nut (301) that is provided with of said water outlet (307).
9. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 7 is characterized in that, the outer spring (309) that is provided with of said screw rod (308).
10. the life jacket that has portable reverse osmosis sea water desalination filtering installation according to claim 1 is characterized in that, said portable reverse osmosis sea water desalination filtering installation is arranged at the position of said life jacket body shirtfront.
CN201110128486.3A 2011-05-18 2011-05-18 A kind of life jacket with Portable anti-osmosis sea water desalination filter unit Expired - Fee Related CN102785768B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921912A (en) * 2014-03-04 2014-07-16 梁红林 Lifesaving equipment with water purifier
CN104554656A (en) * 2013-10-15 2015-04-29 宁波莲华环保科技股份有限公司 Maritime emergency lifesaving system
CN107571979A (en) * 2017-09-12 2018-01-12 浙江海洋大学 A kind of marine intelligent life vest
CN109292055A (en) * 2018-10-12 2019-02-01 东台市万舟船用设备有限公司 A kind of life jacket convenient for purifying sea water
CN109334903A (en) * 2018-10-19 2019-02-15 东台市万舟船用设备有限公司 A kind of life jacket with Emergency Assistance function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001010589A (en) * 1999-06-24 2001-01-16 Kouki Senda Life jacket changeable to lifeboat
US6447353B1 (en) * 2001-04-23 2002-09-10 Joseph E Henry Toddler/adult float jacket
CN201049898Y (en) * 2007-04-25 2008-04-23 宁波黄泰实业有限公司 Lever weighting reverse osmosis sea-water desalting plant
CN201195697Y (en) * 2008-03-14 2009-02-18 广州市海林电子科技发展有限公司 Miniature sea water desalting apparatus
TW201014750A (en) * 2008-10-15 2010-04-16 Chang-Ren Chen Dual-use drinking-water supply apparatus for maritime life-saving
CN201573787U (en) * 2010-01-12 2010-09-08 侯圣春 Life jacket capable of storing fresh water
CN101857314A (en) * 2009-04-08 2010-10-13 江西金达莱环保研发中心有限公司 Unpowered portable drinking water purifier
CN202080931U (en) * 2011-05-18 2011-12-21 中国人民解放军第二军医大学 Life jacket with reverse osmosis sea water treatment device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001010589A (en) * 1999-06-24 2001-01-16 Kouki Senda Life jacket changeable to lifeboat
US6447353B1 (en) * 2001-04-23 2002-09-10 Joseph E Henry Toddler/adult float jacket
CN201049898Y (en) * 2007-04-25 2008-04-23 宁波黄泰实业有限公司 Lever weighting reverse osmosis sea-water desalting plant
CN201195697Y (en) * 2008-03-14 2009-02-18 广州市海林电子科技发展有限公司 Miniature sea water desalting apparatus
TW201014750A (en) * 2008-10-15 2010-04-16 Chang-Ren Chen Dual-use drinking-water supply apparatus for maritime life-saving
CN101857314A (en) * 2009-04-08 2010-10-13 江西金达莱环保研发中心有限公司 Unpowered portable drinking water purifier
CN201573787U (en) * 2010-01-12 2010-09-08 侯圣春 Life jacket capable of storing fresh water
CN202080931U (en) * 2011-05-18 2011-12-21 中国人民解放军第二军医大学 Life jacket with reverse osmosis sea water treatment device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104554656A (en) * 2013-10-15 2015-04-29 宁波莲华环保科技股份有限公司 Maritime emergency lifesaving system
CN103921912A (en) * 2014-03-04 2014-07-16 梁红林 Lifesaving equipment with water purifier
CN107571979A (en) * 2017-09-12 2018-01-12 浙江海洋大学 A kind of marine intelligent life vest
CN107571979B (en) * 2017-09-12 2019-08-02 浙江海洋大学 A kind of marine intelligent life jacket
CN109292055A (en) * 2018-10-12 2019-02-01 东台市万舟船用设备有限公司 A kind of life jacket convenient for purifying sea water
CN109334903A (en) * 2018-10-19 2019-02-15 东台市万舟船用设备有限公司 A kind of life jacket with Emergency Assistance function

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