CN102795716B - Miniature manual high-pressure seawater desalination equipment - Google Patents
Miniature manual high-pressure seawater desalination equipment Download PDFInfo
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- CN102795716B CN102795716B CN2012102959678A CN201210295967A CN102795716B CN 102795716 B CN102795716 B CN 102795716B CN 2012102959678 A CN2012102959678 A CN 2012102959678A CN 201210295967 A CN201210295967 A CN 201210295967A CN 102795716 B CN102795716 B CN 102795716B
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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
The invention relates to miniature manual high-pressure seawater desalination equipment. The equipment of the invention comprises a filtration device, a power device, a supercharging device, and a reverse osmosis assembly. Seawater flows into the power device through the filtration device, and then is introduced into the supercharging device by the driving of the power device; the seawater is supercharged in the supercharging device, and is introduced into the reverse osmosis assembly; and desalinated seawater is obtained in the reverse osmosis assembly. The supercharging device comprises a first reversing valve, a second reversing valve, a third reversing valve, a first pressure maintaining valve, a second pressure maintaining valve, a first piston system and a second piston system. The first piston system comprises a first upper piston and a first lower piston, and the first upper piston and the first lower piston share a first piston rod. The second piston system comprises a secondupper piston and a second lower piston, and the second upper piston and the second lower piston share a second piston rod. The equipment of the invention needs no electric power or other energy, is manually operated by one person, and can desalinate routine seawater or brackish water into qualified drinking water.
Description
Technical field
The present invention relates to a kind of sea water desalting equipment, especially a kind of small-sized hand-operated formula high pressure sea water desalting plant.
Background technology
The China territory is wide, and 9,600,000 square metres, the ocean area reaches 3,000,000 square metres especially.But the ocean situation of China is but pessimistic really, particularly in the Nanhai area.The South Sea, North gets the area, Guangdong and Guangxi Provinces, south reaches the island, Zengmu Reef, and the west is from Vietnam's off-lying sea, to the east of Philippines off-lying sea area.It has 230 island, islands and reefs, shoal etc., is the maximum ocean of China and maximum administrative area, ocean, has been Chinese indivisible territorial waters to Gu.
But the South Sea has but become five states, six sides' big problem now, and constantly has country to add wherein, desires to make it to become an international question.In the hundreds of island, what China controlled has only 9, and one of them is Taiwan authorities's control.And Vietnam occupies 27 island islands and reefs, and Philippines occupies 8, and in addition, Malaysia, Indonesia, Brunei also occupy the island of China in succession.
The problem of my army's maximum in the insular force is exactly the Freshwater resources critical shortages, and transport at a distance in main inner land, since distant from the continent, if meet typhoon, be difficult to guarantee army life and Combat Readiness Requirements.Drinking water supply becomes the valuable cargo of my army stationed on the island existence of restriction and training for preparedness against war, directly influences the performance of the officers and men's of army healthy and fighting capacity.Because the deposit energy on the island is mainly used in standby generating and supplies with monitoring equipment and signal equipment etc., is not enough to sea water desaltination.
At present, sea water desaltination main stream approach mainly is reverse osmosis (RO), multi-effect distilling (MED) etc.Reverse osmosis is because with low cost, and is used widely.But reverse osmosis requires seawater must have one just can carry out than higher pressure, and this infiltration of will negating needs a high-pressure pump.The pressure of seawater is more high, and permeable membrane desalination rate is more high.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of small-sized hand-operated formula high pressure sea water desalting plant is provided.The technical scheme that technical solution problem of the present invention is taked is:
The present invention includes filtration unit, power set, supercharging device and reverse osmosis module.Seawater enters power set after installing after filtration, is driven by power set seawater is introduced supercharging device, inputs to reverse osmosis module after the supercharging device supercharging, obtains the seawater after desalination at the reverse osmosis module place.
Described filtration unit comprises seawater filter tank, coarse filtration film and smart filter membrane; Be provided with first filtering chamber and second filtering chamber in the seawater filter tank, second filtering chamber is positioned at first filtering chamber, and first filtering chamber adopts the coarse filtration membrane filtration, and second filtering chamber adopts smart membrane filtration.
Described power set comprises rocking bar, first piston, second piston, first check valve, second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, the 6th check valve, the 7th check valve and the 8th check valve; Be horizontally disposed with first piston and second piston respectively at the two ends of frame, rocking bar is connected with frame bottom center hinge, and the piston rod of first piston is connected with the rocking bar hinge, and the piston rod of second piston also is connected with the rocking bar hinge; The piston rod that swings of rocking bar.
First piston is separated into two chambers with the first piston cylinder, is respectively the first seawater chamber and first liquid chamber, and the water-in in the first seawater chamber is connected with the first check valve water outlet, and the water outlet of second filtering chamber in first one-way valve water inlet and the filtration unit is connected; The water outlet in the first seawater chamber is connected with second one-way valve water inlet; The oil-in of first liquid chamber is connected with the oil outlet of the 3rd check valve, and the oil outlet of first liquid chamber is connected with the oil-in of the 4th check valve.
Second piston is separated into two chambers with second piston cylinder, is respectively the second seawater chamber and second liquid chamber, and the water-in in the second seawater chamber is connected with the 5th check valve water outlet, and the water outlet of second filtering chamber in the 5th one-way valve water inlet and the filtration unit is connected; The water outlet in the second seawater chamber is connected with the 6th one-way valve water inlet; The oil-in of second liquid chamber is connected with the oil outlet of the 7th check valve, and the oil outlet of second liquid chamber is connected with the oil-in of the 8th check valve.
Described supercharging device comprises first reversing valve, second reversing valve, the 3rd reversing valve, first pressure maintaining valve, second pressure maintaining valve, first piston system and second piston system.
Described first piston system comprises first upper piston and first lower piston, first upper piston and first lower piston share the first piston bar, the water-in of first upper piston is connected with first water outlet of first reversing valve, the right pressure end of second reversing valve respectively, and the water outlet of first upper piston is connected with the water-in of first pressure maintaining valve; The oil-in of first lower piston is connected with first oil outlet of second reversing valve, the right pressure end of the 3rd reversing valve and the right pressure end of first reversing valve respectively, and the oil outlet of first lower piston is connected with first oil-in of the 3rd reversing valve.
Described second piston system comprises second upper piston and second lower piston, second upper piston and second lower piston share second piston rod, the water-in of second upper piston is connected with second water outlet of first reversing valve, the left pressure end of second reversing valve respectively, and the water outlet of second upper piston is connected with the water-in of second pressure maintaining valve; The oil-in of second lower piston is connected with second oil outlet of second reversing valve, the left pressure end of the 3rd reversing valve and the left pressure end of first reversing valve respectively, and the oil outlet of second lower piston is connected with second oil-in of the 3rd reversing valve.
The water-in of first reversing valve is connected with the second check valve water outlet, the 6th check valve water outlet in the power set respectively.
The oil-in of second reversing valve is connected with the 4th check valve oil outlet, the 8th check valve oil outlet in the power set respectively.
The oil outlet of the 3rd reversing valve is connected with the 3rd check valve oil-in, the 7th check valve oil-in in the power set respectively.
The water-in of described reverse osmosis module is connected with the water outlet, the water outlet of second pressure maintaining valve of first pressure maintaining valve in the supercharging device respectively, obtains final desalinizing seawater in the outlet of reverse osmosis module desalination water.
Furtherly, at the top of first upper piston and second upper piston surplus valve is housed also.
Beneficial effect of the present invention: the present invention does not need electric power or other energy, a people manually to operate, and conventional seawater or brackish water desalination can be become qualified tap water.Tap water desalination when being applicable to army field execution special duty, reef army's team's peacetime training stationed on the island and operation condition, the while also can be used for brackish water area team and desalinates in islander's Drinking Water.
Description of drawings
Fig. 1 is combined modules synoptic diagram of the present invention;
Fig. 2 is filter apparatus configuration synoptic diagram among the present invention;
Fig. 3 is medium power apparatus structure synoptic diagram of the present invention;
Fig. 4 is supercharging device structural representation among the present invention;
Fig. 5 is reverse osmosis module structural representation among the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes filtration unit A, power set B, supercharging device C and reverse osmosis module D.Seawater enters power set after installing after filtration, is driven by power set seawater is introduced supercharging device, has the hydraulic drive relation between supercharging device and the power set.Seawater inputs to reverse osmosis module after the supercharging device supercharging, obtain the seawater after desalination at the reverse osmosis module place.
As shown in Figure 2, filtration unit comprises seawater filter tank 1, coarse filtration film 2 and smart filter membrane 3; Be provided with first filtering chamber and second filtering chamber in the seawater filter tank, second filtering chamber is positioned at first filtering chamber, and first filtering chamber adopts the coarse filtration membrane filtration, and second filtering chamber adopts smart membrane filtration.
As shown in Figure 3, power set comprises rocking bar 12, first piston 6, second piston 15, first check valve 4, second check valve 11, the 3rd check valve 7, the 4th check valve 9, the 5th check valve 18, the 6th check valve 13, the 7th check valve 17 and the 8th check valve 10; Be horizontally disposed with first piston and second piston respectively at the two ends, the left and right sides of frame 19, rocking bar 12 is connected with frame bottom center hinge 20, and the piston rod of first piston is connected with the rocking bar hinge, and the piston rod of second piston also is connected with rocking bar hinge 14; The piston rod that swings of rocking bar.
First piston is separated into two chambers with the first piston cylinder, be respectively the first seawater chamber and first liquid chamber 8, the water-in in the first seawater chamber is connected with the first check valve water outlet, and the water outlet of second filtering chamber in first one-way valve water inlet and the filtration unit is connected; The water outlet in the first seawater chamber is connected with second one-way valve water inlet; The oil-in of first liquid chamber is connected with the oil outlet of the 3rd check valve, and the oil outlet of first liquid chamber is connected with the oil-in of the 4th check valve.
Second piston is separated into two chambers with second piston cylinder, be respectively the second seawater chamber and second liquid chamber 16, the water-in in the second seawater chamber is connected with the 5th check valve water outlet, and the water outlet of second filtering chamber in the 5th one-way valve water inlet and the filtration unit is connected; The water outlet in the second seawater chamber is connected with the 6th one-way valve water inlet; The oil-in of second liquid chamber is connected with the oil outlet of the 7th check valve, and the oil outlet of second liquid chamber is connected with the oil-in of the 8th check valve.
As shown in Figure 4, supercharging device comprises first reversing valve 30, second reversing valve 22, the 3rd reversing valve 21, first pressure maintaining valve 28, second pressure maintaining valve 29, first piston system and second piston system.
The first piston system comprises that first upper piston 34 and first lower piston, 23, the first upper pistons and first lower piston share first piston bar 36, and first piston bar 36 is divided into two chambers by piston 24 with the first piston bar.The water-in of first upper piston is connected with first water outlet of first reversing valve, the right pressure end of second reversing valve respectively, and the water outlet of first upper piston is connected with the water-in of first pressure maintaining valve; The oil-in of first lower piston is connected with first oil outlet of second reversing valve, the right pressure end of the 3rd reversing valve and the right pressure end of first reversing valve respectively, the oil outlet of first lower piston is connected with first oil-in of the 3rd reversing valve, at the top of first upper piston surplus valve 32 is housed also.
Second piston system comprises second upper piston 33 and second lower piston 37, second upper piston and second lower piston share second piston rod 35, the water-in of second upper piston is connected with second water outlet of first reversing valve, the left pressure end of second reversing valve respectively, and the water outlet of second upper piston is connected with the water-in of second pressure maintaining valve; The oil-in of second lower piston is connected with second oil outlet of second reversing valve, the left pressure end of the 3rd reversing valve and the left pressure end of first reversing valve respectively, the oil outlet of second lower piston is connected with second oil-in of the 3rd reversing valve, at the top of first upper piston surplus valve 31 is housed also.
The water-in of first reversing valve is connected with the second check valve water outlet, the 6th check valve water outlet in the power set respectively.
The oil-in of second reversing valve is connected with the 4th check valve oil outlet, the 8th check valve oil outlet in the power set respectively.
The oil outlet of the 3rd reversing valve respectively with power set in the 3rd check valve oil-in, the 7th check valve oil-in be connected by pipeline 5.
As shown in Figure 5, the water-in of reverse osmosis module 27 is connected with the water outlet, the water outlet of second pressure maintaining valve of first pressure maintaining valve in the supercharging device respectively, obtain final desalinizing seawater in reverse osmosis module desalination water outlet 26, and concentrated seawater flows out from another outlet 25.
Working process of the present invention: manually stir second reversing valve, make orienting lug be in right-hand member, hydraulic efficiency oil can be communicated to first lower piston, hydraulic efficiency oil can be shifted the first reversing valve valve piece onto left end then, connect the seawater water route and be injected in second upper piston, can lock the second reversing valve valve piece simultaneously and be in right-hand member to guarantee to inject the first lower piston hydraulic efficiency oil unimpeded.Can shift the 3rd reversing valve valve piece onto left side when the second reversing valve valve piece is in right-hand member, get through the second lower piston draining pipeline, in the water inlet of second upper piston, get rid of the oil of second lower piston.When the second upper piston water was full of, pressurization can flow in the reverse osmosis module by second pressure maintaining valve again, if pressure exceeds standard, can flow out by second surplus valve.
Swing rocking bar left, first piston increases the first liquid chamber cavity pressure to left movement, the 4th one-way valve opens, the 3rd closed check valve, hydraulic efficiency oil is drained in first lower piston by hydraulic efficiency oil pipeline loop, upwards top first piston bar, the first piston bar is passed to seawater to pressure, the pressure of seawater reaches a threshold values, by first pressure maintaining valve, enters in the reverse osmosis module, fresh water flows out by the water outlet valve, and strong brine flows out by the strong brine valve; Second piston reduces by the second liquid chamber cavity pressure to left movement, the 8th closed check valve, and the 7th one-way valve opens, hydraulic efficiency oil sucks in second hydro-cylinder.First piston is to left movement, and the first liquid chamber pressure is reduced, first one-way valve opens, and second closed check valve, seawater enter in the first seawater chamber after by coarse filtration film and smart membrane filtration; Second piston is the seawater in the motion compresses second seawater chamber left, and pressure increases, the 5th closed check valve, and the 6th one-way valve opens, seawater is drained in second upper piston, and the current by pass that connects of second lower piston is opened simultaneously, and the hydraulic efficiency oil discharging is gone back.
Swing rocking bar to the right, first piston moves right, and the first liquid chamber cavity pressure is reduced, the 4th closed check valve, and the 3rd one-way valve opens, hydraulic efficiency oil sucks by hydraulic efficiency oil pipeline loop; The first seawater chamber cavity pressure increases, first closed check valve, and second one-way valve opens, seawater is drained into second upper piston the inside; Second piston moves right, and the second seawater cavity pressure reduces, the 5th one-way valve opens, and the 6th closed check valve, seawater enter in the second seawater chamber after by coarse filtration film and smart membrane filtration.Second piston moves right the second liquid chamber cavity pressure is increased, the 8th one-way valve opens, the 7th closed check valve, hydraulic efficiency oil are drained into first lower piston, upwards top first piston bar, the first piston bar is passed to seawater to pressure, the pressure of seawater reaches a threshold values, by first pressure maintaining valve, enters reverse osmosis module, fresh water flows out by valve, and strong brine flows out by valve.
When manually stirring second reversing valve, when making orienting lug be in left end, this process is opposite when just being in right-hand member with orienting lug, the same desalting process of also finishing.
The above; being preferred embodiment of the present invention only, is not for limiting protection scope of the present invention, should being with understanding; the present invention is not limited to implementation as described herein, and these implementation purpose of description are to help those of skill in the art to put into practice the present invention.
Claims (2)
1. small-sized hand-operated formula high pressure sea water desalting plant comprises filtration unit, power set, supercharging device and reverse osmosis module, it is characterized in that:
Seawater enters power set after installing after filtration, is driven by power set seawater is introduced supercharging device, inputs to reverse osmosis module after the supercharging device supercharging, obtains the seawater after desalination at the reverse osmosis module place;
Described filtration unit comprises seawater filter tank, coarse filtration film and smart filter membrane; Be provided with first filtering chamber and second filtering chamber in the seawater filter tank, second filtering chamber is positioned at first filtering chamber, and first filtering chamber adopts the coarse filtration membrane filtration, and second filtering chamber adopts smart membrane filtration;
Described power set comprises rocking bar, first piston, second piston, first check valve, second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, the 6th check valve, the 7th check valve and the 8th check valve; Be horizontally disposed with first piston and second piston respectively at the two ends of frame, rocking bar is connected with frame bottom center hinge, and the piston rod of first piston is connected with the rocking bar hinge, and the piston rod of second piston also is connected with the rocking bar hinge; The piston rod that swings of rocking bar;
First piston is separated into two chambers with the first piston cylinder, is respectively the first seawater chamber and first liquid chamber, and the water-in in the first seawater chamber is connected with the first check valve water outlet, and the water outlet of second filtering chamber in first one-way valve water inlet and the filtration unit is connected; The water outlet in the first seawater chamber is connected with second one-way valve water inlet; The oil-in of first liquid chamber is connected with the oil outlet of the 3rd check valve, and the oil outlet of first liquid chamber is connected with the oil-in of the 4th check valve;
Second piston is separated into two chambers with second piston cylinder, is respectively the second seawater chamber and second liquid chamber, and the water-in in the second seawater chamber is connected with the 5th check valve water outlet, and the water outlet of second filtering chamber in the 5th one-way valve water inlet and the filtration unit is connected; The water outlet in the second seawater chamber is connected with the 6th one-way valve water inlet; The oil-in of second liquid chamber is connected with the oil outlet of the 7th check valve, and the oil outlet of second liquid chamber is connected with the oil-in of the 8th check valve;
Described supercharging device comprises first reversing valve, second reversing valve, the 3rd reversing valve, first pressure maintaining valve, second pressure maintaining valve, first piston system and second piston system;
Described first piston system comprises first upper piston and first lower piston, first upper piston and first lower piston share the first piston bar, the water-in of first upper piston is connected with first water outlet of first reversing valve, the right pressure end of second reversing valve respectively, and the water outlet of first upper piston is connected with the water-in of first pressure maintaining valve; The oil-in of first lower piston is connected with first oil outlet of second reversing valve, the right pressure end of the 3rd reversing valve and the right pressure end of first reversing valve respectively, and the oil outlet of first lower piston is connected with first oil-in of the 3rd reversing valve;
Described second piston system comprises second upper piston and second lower piston, second upper piston and second lower piston share second piston rod, the water-in of second upper piston is connected with second water outlet of first reversing valve, the left pressure end of second reversing valve respectively, and the water outlet of second upper piston is connected with the water-in of second pressure maintaining valve; The oil-in of second lower piston is connected with second oil outlet of second reversing valve, the left pressure end of the 3rd reversing valve and the left pressure end of first reversing valve respectively, and the oil outlet of second lower piston is connected with second oil-in of the 3rd reversing valve;
The water-in of first reversing valve is connected with the second check valve water outlet, the 6th check valve water outlet in the power set respectively;
The oil-in of second reversing valve is connected with the 4th check valve oil outlet, the 8th check valve oil outlet in the power set respectively;
The oil outlet of the 3rd reversing valve is connected with the 3rd check valve oil-in, the 7th check valve oil-in in the power set respectively;
The water-in of described reverse osmosis module is connected with the water outlet, the water outlet of second pressure maintaining valve of first pressure maintaining valve in the supercharging device respectively, obtains final desalinizing seawater in the outlet of reverse osmosis module desalination water.
2. small-sized hand-operated formula high pressure sea water desalting plant according to claim 1, it is characterized in that: surplus valve also is equipped with at the top at first upper piston and second upper piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102959678A CN102795716B (en) | 2012-08-20 | 2012-08-20 | Miniature manual high-pressure seawater desalination equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102959678A CN102795716B (en) | 2012-08-20 | 2012-08-20 | Miniature manual high-pressure seawater desalination equipment |
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| Publication Number | Publication Date |
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| CN102795716A CN102795716A (en) | 2012-11-28 |
| CN102795716B true CN102795716B (en) | 2013-09-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2136646A1 (en) * | 1971-07-22 | 1973-02-01 | Pro Aqua Ges Fuer Ausruestungs | Portable water purifier - for accident survival including seawater desalination capability |
| GB1589763A (en) * | 1977-11-02 | 1981-05-20 | Secr Defence | Desalination device |
| CN101104527A (en) * | 2006-07-12 | 2008-01-16 | 陈歆 | Portable manual desalination equipment of sea water |
| CN101805042A (en) * | 2010-03-30 | 2010-08-18 | 王桂林 | Energy-storage manual seawater desalting device |
| CN202829725U (en) * | 2012-08-20 | 2013-03-27 | 浙江大学舟山海洋研究中心 | Small size manual type high pressure sea water desalting device |
-
2012
- 2012-08-20 CN CN2012102959678A patent/CN102795716B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2136646A1 (en) * | 1971-07-22 | 1973-02-01 | Pro Aqua Ges Fuer Ausruestungs | Portable water purifier - for accident survival including seawater desalination capability |
| GB1589763A (en) * | 1977-11-02 | 1981-05-20 | Secr Defence | Desalination device |
| CN101104527A (en) * | 2006-07-12 | 2008-01-16 | 陈歆 | Portable manual desalination equipment of sea water |
| CN101805042A (en) * | 2010-03-30 | 2010-08-18 | 王桂林 | Energy-storage manual seawater desalting device |
| CN202829725U (en) * | 2012-08-20 | 2013-03-27 | 浙江大学舟山海洋研究中心 | Small size manual type high pressure sea water desalting device |
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| CN102795716A (en) | 2012-11-28 |
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