CN205873941U - Wave power oscillating type solar -powered seawater desalination device - Google Patents
Wave power oscillating type solar -powered seawater desalination device Download PDFInfo
- Publication number
- CN205873941U CN205873941U CN201620680835.0U CN201620680835U CN205873941U CN 205873941 U CN205873941 U CN 205873941U CN 201620680835 U CN201620680835 U CN 201620680835U CN 205873941 U CN205873941 U CN 205873941U
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- China
- Prior art keywords
- water
- solar energy
- sea water
- shaped cavity
- low pressure
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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
-
- 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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a wave power oscillating type solar -powered seawater desalination device, including the water pump, the inlet tube, the solar energy collection pipe, the condenser pipe, the low pressure evaporating chamber, the confined U die cavity body and high -pressure gas chamber, the water pump exports the sea water for the inlet tube, the sea water is sailed against the current along the inlet tube and is flowed the solar energy collection pipe, the sea water flows the evaporation of low pressure evaporating chamber after the solar energy collection pipe is by the solar heating, vapor gets into and to fall after the condenser pipe condensation to the U -shaped cavity in, the wave causes through high -pressure gas chamber that the vibration of water column obtains the pressure differential between condensing zone and the evaporating zone in the U -shaped cavity. The utility model discloses a wave energy and solar energy carry out seawater desalination, through the pressure differential between wave energy realization condensing zone and the evaporating zone, guarantee the pick up the heat that dives, have improved the desalination efficiency and the energy utilization of seawater desalination device greatly, have reduced the seawater desalination energy consumption, and need not to adopt the energy conversion device of complicacy, and equipment structure is simple, easily realizes, and is with low costs, has higher economic benefits and environmental protection profit.
Description
Technical field
This utility model belongs to field of seawater desalination, more particularly to a kind of wave power oscillatory type solar seawater desalination dress
Put.
Background technology
Along with economic development, freshwater resources are more and more deficienter.Desalination technology is increasingly by the weight of people
Depending on.At present, the most frequently used desalination technology is reverse osmosis technology.Reverse osmosis technology utilizes reverse osmosis membrane only to allow hydrone to lead to
Cross, and sodium ion in sea water, chloride ion etc. are difficult to the characteristic passed through.Produce huge pressure difference in reverse osmosis membrane both sides, make water
Molecule permeates to the side that concentration is relatively low from the side that salinity is higher.Reverse osmosis technology is a kind of desalinization that energy consumption is minimum
Technology.But in use, reverse osmosis membrane is easy to be contaminated, and causes efficiency to decline.Accordingly, it would be desirable to sea water is removed impurity
With preprocessing process such as algae, operation is complex.Additionally, the manufacture of the extraordinary booster pump of huge pressure difference can be produced to technology
The requirement of level is higher.
In addition to reverse osmosis technology, also have some desalination technologies based on distillation principle.These desalination technologies
Preprocessing process is relatively easy to than reverse osmosis technology, and the cheap energy (such as solar energy or the used heat that is discharged) can be utilized
Distill, although this is that distillation technique energy consumption is higher, there is one of reason of certain competitive advantage.Energy consumption is higher be based on
The subject matter that the desalination technology of distillation principle exists.Utilize the cheap energy and be greatly lowered energy consumption be based on distillation former
Reason desalination technology application is badly in need of the key issue solved.To this end, occur in that many utilizes the sea water of solar energy and wave energy
Desalting plant, such as publication: CN204569496U and CN202968174U, it takes full advantage of solar energy and wave energy both
The cheap energy, reduces desalinating cost, but does not make full use of the latent heat of water vapor condensation release, and energy consumption is the highest, and needs profit
Driving means will could carry out desalinization after wave power conversion with mechanical switching device, wave energy utilization rate is relatively low, and apparatus structure
Complexity, cost is high, is difficult to realize and use.
Summary of the invention
It is light that this utility model purpose is to provide a kind of employing wave energy and solar energy to carry out sea water for solving the problems referred to above
Change, realize the pressure reduction between condensing zone and evaporating area by wave energy, it is ensured that latent pick up the heat, substantially increase desalinization
The desalination efficiency of device and capacity usage ratio, reduce desalinization energy consumption, and without using complicated energy conversion device, if
Standby simple in construction, it is easy to accomplish, the wave power oscillatory type solar energy sea water desalination apparatus of low cost.
To this end, the utility model discloses a kind of wave power oscillatory type solar energy sea water desalination apparatus, including water pump, water inlet
Pipe, solar energy heat collection pipe, condensing tube, low pressure vaporization chamber, the U-shaped cavity of closing and plenum chamber, sea water is pressurizeed by described water pump
After be defeated by water inlet pipe, and make sea water sail against the current along water inlet pipe to flow to solar energy heat collection pipe, sea water at solar energy heat collection pipe by too
Sun can flow to low pressure vaporization chamber after heating, the two ends of described U-shaped cavity are arranged upward, and described low pressure vaporization chamber is arranged on U-shaped chamber
On first end of body, the bottom of described water inlet pipe is positioned at U-shaped cavity, carries out heat exchange with the fresh water in U-shaped cavity, described in enter
The top of water pipe is set in condensing tube, and described condensing tube is positioned at low pressure vaporization chamber, and the upper port of described condensing tube is near low
The top of pressure vaporization chamber, the lower port of described condensing tube runs through low pressure vaporization chamber and stretches into U-shaped cavity from the first end of U-shaped cavity
In, the second end of described U-shaped cavity is provided with opening, and described opening stretches under sea level by plenum chamber, and described low pressure is evaporated
Room is provided with discharge outlet, and described U-shaped cavity is provided with fresh water outlet mouth.
Further, also include the first sea water locker room, described first sea water locker room respectively with the water side of water pump and
The water inlet end of water inlet pipe connects.
Further, also include the second sea water locker room, described second sea water locker room respectively with the water side of water inlet pipe
Connecting with the water inlet end of solar energy heat collection pipe, described second sea water locker room is arranged on low pressure vaporization chamber.
Further, also include that fresh water is exported fresh water by fresh water outlet mouth and deposits by fresh water storage pool, described U-shaped cavity
Reservoir stores, and described fresh water storage pool is provided with intake.
Further, described fresh water storage pool is positioned at the U-shaped depressed part outside U-shaped cavity, and described fresh water outlet mouth is arranged
In cavity wall bottom this U-shaped depressed part, described intake is arranged on the top of fresh water storage pool.
Further, described fresh water outlet mouth is small pore-like.
Further, described water inlet pipe, condensing tube and solar energy heat collection pipe are made up of the material of high thermal conductivity coefficient.
Further, described plenum chamber is that U-shaped cavity is extended to constitute under sea level by the second end bending.
Further, described low pressure vaporization chamber and U-shaped cavity are integrated.
Advantageous Effects of the present utility model:
This utility model uses wave energy and solar energy to carry out desalinization, is realized between condensing zone and evaporating area by wave energy
Pressure reduction, it is ensured that latent pick up the heat, substantially increase desalination efficiency and the capacity usage ratio of sea water desalinating unit, reduce
Desalinization energy consumption, and without using complicated energy conversion device, device structure is simple, it is easy to accomplish, low cost, have relatively
High economic benefit and environmental benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
As it is shown in figure 1, a kind of wave power oscillatory type solar energy sea water desalination apparatus, including water pump 8, water inlet pipe 5, solar energy collection
Heat pipe 3, condensing tube 4, low pressure vaporization chamber 1, U-shaped cavity 7, plenum chamber the 10, first sea water locker room 6 and second sea water of closing
Locker room 2, the water inlet end of water pump 8 stretches in sea water, and water side connects with the first sea water locker room 6, in this specific embodiment, the
One sea water locker room 6 is arranged on the bottom of U-shaped cavity 7, and the two ends of U-shaped cavity 7 are arranged upward, and low pressure vaporization chamber 1 is arranged on U-shaped
On first end of cavity 7, the cavity wall that U-shaped cavity 7 contacts with low pressure vaporization chamber 1 is structure as a whole with the bottom of low pressure vaporization chamber 1,
Saving material, be simple to manufacture, the second sea water locker room 2 is arranged on the top of low pressure vaporization chamber 1, and the bottom of water inlet pipe 5 is positioned at U-shaped
In cavity 7, carrying out heat exchange with the fresh water in U-shaped cavity 7, the lower port of water inlet pipe 5 runs through the bottom and first of U-shaped cavity 7
Sea water locker room 6 connects, and the top of water inlet pipe 5 is set in condensing tube 4, the upper port of water inlet pipe 5 and the second sea water locker room 2
Connecting, water inlet end and the second sea water locker room 2 of solar energy heat collection pipe 3 connect, and the water side of solar energy heat collection pipe 3 is steamed with low pressure
Sending out room 1 to connect, condensing tube 4 is positioned at low pressure vaporization chamber 1, and the upper port of condensing tube 4, near the top of low pressure vaporization chamber 1, condenses
The lower port of pipe 4 runs through low pressure vaporization chamber 1 and stretches in U-shaped cavity 7 from the first end of U-shaped cavity 7, in this specific embodiment, cold
Solidifying pipe 4, water inlet pipe and solar energy heat collection pipe use the material of high thermal conductivity coefficient to make, and such as copper, rustless steel etc., quantity is according to reality
Depending on situation, the second end of U-shaped cavity 7 is provided with opening, and opening stretches under sea level by plenum chamber 10, this specific embodiment
In, plenum chamber 10 is that U-shaped cavity 7 is extended to constitute under sea level by the second end bending, and low pressure vaporization chamber 1 is provided with discharge outlet
11, for high concentration saline is discharged low pressure vaporization chamber 1, U-shaped cavity 7 is provided with fresh water outlet mouth 71, is used for collecting fresh water.
Further, also including fresh water storage pool 9, the fresh water in U-shaped cavity 7 arrives fresh water by fresh water outlet mouth 71 output
Storage pool 9 stores, and the top of fresh water storage pool 9 is provided with intake 91, in this specific embodiment, for making apparatus structure tight
Gathering, fresh water storage pool 9 is positioned at the U-shaped depressed part outside U-shaped cavity 7 and arranges against setting, fresh water outlet mouth 71 with U-shaped cavity 7
In cavity wall bottom this U-shaped depressed part, fresh water outlet mouth 71 is small pore-like, and aperture is preferably smaller than 1cm, if fresh water outlet mouth
71 is excessive, then the pressure reduction between not realizing by water column vibration acquisition condensing zone and the evaporating area in U-shaped cavity 7, certainly,
In other embodiments, the position of fresh water outlet mouth 71 can set according to practical situation, it is also possible to arranges at fresh water outlet mouth 71
Water regulating valve carries out water yield regulation, then the size of fresh water outlet mouth 71 can be any.
Work process of the present utility model and principle: sea water by water pump 8 supercharging, enters lower end sea water storage room 6, due under
End sea water storage room 6 is in high pressure conditions, and sea water flows up along water inlet pipe 5.Water inlet pipe 5 lower periphery is in U-shaped cavity 7
Fresh water, condensed fresh water is higher than having just enter into the ocean temperature in water inlet pipe 5, and therefore in the light body of U-shaped 7, the heat of fresh water can transmit
To the sea water in water inlet pipe 5.During sea water flows up along water inlet pipe 5, temperature gradually rises, and sea water is on water inlet pipe 5
During portion's flowing, accepting the latent heat discharged in condensing tube 4, temperature raises further, subsequently into upper end sea water storage room 2, on
After sea water in end sea water storage room 2 enters solar energy heat accumulating pipe 3, by solar energy heating, temperature rises to the highest, and high temperature seawater enters
After entering low pressure vaporization chamber 1, evaporating, become steam, steam rises to low pressure evaporation, behind 1 top, enters condensing tube 4.
In condensing tube 4, steam is aggregated into liquid fresh water pearl.Under gravity, fall in U-shaped cavity 7, in U-shaped cavity 7
Fresh water can enter freshwater storage pond 9 by aperture 71, completes whole desalination process.
In desalination process, the calorific potential of water vapor condensation release passes to low pressure vaporization chamber 1, needed for becoming evaporation of seawater
Energy be reduce desalinization energy consumption key.For realizing this point, it is necessary to assure the pressure of condensing zone is than the pressure of evaporating area
Qiang Gao.This utility model utilizes the mechanical energy of wave motion to the pressure reduction obtaining between condensing zone and evaporating area.
Wave causes air pressure in plenum chamber 10 periodically to change, and causes the vibration of water column in U-shaped cavity 7.When U-shaped chamber
When on the right side of body 7, (for relative Fig. 1), the water surface raises, the water vapour in U-shaped cavity 7 enters condensing tube 4, and moves upward.Therefore,
The pressure of condensing tube 4 bottom water vapour is more than top, also greater than the pressure in low pressure vaporization chamber 1.Low temperature seawater in water inlet pipe 5
Under effect, condensing tube 4 bottom water vapour is easy to be aggregated into aqueous water.Under the water vapour moved upward drives, aqueous water is also
Can move upward, cause the content of aqueous water in condensing tube 4 to be continuously increased.Along with the continuous increasing of Liquid water content in condensing tube 4
Adding, under gravity, the pressure of condensing tube 4 bottom (condensing zone) will increasingly be higher than low pressure vaporization chamber 1(evaporating area) in.
When on the right side of U-shaped cavity 7, the water surface declines, in condensing tube 4, aqueous water and water vapour all will move downward.Due to action of gravity, when
When aqueous water the most all flows out condensing tube 4, condensing tube 4 bottom remains to keep higher pressure.When aqueous water all flows out cold
After solidifying pipe 4, the condensed pipe of water vapour 4 in low pressure vaporization chamber 1 enters in U-shaped cavity 7.In this stage, low pressure vaporization chamber 1
Pressure can somewhat higher than in condensing tube 4.As a whole, when condensing zone is in high pressure, its pressure is than exceeding very in evaporating area
Many, and similar with evaporating area of pressure when it is in low pressure.Therefore, for whole desalination process, the pressure of condensing zone
Pressure higher than evaporating area.
This utility model uses wave energy and solar energy to carry out desalinization, is realized between condensing zone and evaporating area by wave energy
Pressure reduction, it is ensured that latent pick up the heat, substantially increase desalination efficiency and the capacity usage ratio of sea water desalinating unit, reduce
Desalinization energy consumption, and without using complicated energy conversion device, device structure is simple, it is easy to accomplish, low cost, have relatively
High economic benefit and environmental benefit.
Although specifically show and describe this utility model in conjunction with preferred embodiment, but those skilled in the art should
This is understood, in the spirit and scope of the present utility model limited without departing from appended claims, in form and details
On this utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (9)
1. wave power oscillatory type solar energy sea water desalination apparatus, it is characterised in that: include water pump, water inlet pipe, solar energy heat collection pipe, cold
Solidifying pipe, low pressure vaporization chamber, the U-shaped cavity of closing and plenum chamber, described water pump is defeated by water inlet pipe after being pressurizeed by sea water, and is made sea
Water is sailed against the current along water inlet pipe and is flow to solar energy heat collection pipe, and sea water flows to low pressure after solar energy heat collection pipe is by solar energy heating and steams
Sending out room, the two ends of described U-shaped cavity are arranged upward, and described low pressure vaporization chamber is arranged on the first end of U-shaped cavity, described water inlet
The bottom of pipe is positioned at U-shaped cavity, carries out heat exchange with the fresh water in U-shaped cavity, and the top of described water inlet pipe is set in condensation
In pipe, described condensing tube is positioned at low pressure vaporization chamber, and the upper port of described condensing tube is near the top of low pressure vaporization chamber, described cold
The lower port of solidifying pipe runs through low pressure vaporization chamber and stretches in U-shaped cavity from the first end of U-shaped cavity, the second end of described U-shaped cavity
Being provided with opening, described opening stretches under sea level by plenum chamber, and described low pressure vaporization chamber is provided with discharge outlet, described U-shaped chamber
Body is provided with fresh water outlet mouth.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: also include the first sea
Water locker room, described first sea water locker room is connected with the water side of water pump and the water inlet end of water inlet pipe respectively.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: also include the second sea
Water locker room, described second sea water locker room is connected with the water side of water inlet pipe and the water inlet end of solar energy heat collection pipe respectively, institute
State the second sea water locker room to be arranged on low pressure vaporization chamber.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: also include that fresh water is deposited
Reservoir, fresh water is exported fresh water storage pool by fresh water outlet mouth and stores by described U-shaped cavity, and described fresh water storage pool sets
There is intake.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 4, it is characterised in that: described fresh water stores
Pond is positioned at the U-shaped depressed part outside U-shaped cavity, and described fresh water outlet mouth is arranged in the cavity wall bottom this U-shaped depressed part, described in take
The mouth of a river is arranged on the top of fresh water storage pool.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1 or 5, it is characterised in that: described fresh water
Outlet is small pore-like.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: described water inlet pipe,
Condensing tube and solar energy heat collection pipe are made up of the material of high thermal conductivity coefficient.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: described plenum chamber
U-shaped cavity is extended to constitute under sea level by the second end bending.
Wave power oscillatory type solar energy sea water desalination apparatus the most according to claim 1, it is characterised in that: described low pressure is evaporated
Room and U-shaped cavity are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680835.0U CN205873941U (en) | 2016-06-30 | 2016-06-30 | Wave power oscillating type solar -powered seawater desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680835.0U CN205873941U (en) | 2016-06-30 | 2016-06-30 | Wave power oscillating type solar -powered seawater desalination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873941U true CN205873941U (en) | 2017-01-11 |
Family
ID=57693145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680835.0U Withdrawn - After Issue CN205873941U (en) | 2016-06-30 | 2016-06-30 | Wave power oscillating type solar -powered seawater desalination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883952A (en) * | 2016-06-30 | 2016-08-24 | 厦门理工学院 | Wave power oscillation type solar seawater desalination device |
| CN106915790A (en) * | 2017-03-20 | 2017-07-04 | 北京理工大学 | A kind of liquid-filled flexible optically focused solar energy sea water desalination apparatus under water |
-
2016
- 2016-06-30 CN CN201620680835.0U patent/CN205873941U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883952A (en) * | 2016-06-30 | 2016-08-24 | 厦门理工学院 | Wave power oscillation type solar seawater desalination device |
| CN105883952B (en) * | 2016-06-30 | 2018-10-19 | 厦门理工学院 | Wave power oscillatory type solar energy sea water desalination apparatus |
| CN106915790A (en) * | 2017-03-20 | 2017-07-04 | 北京理工大学 | A kind of liquid-filled flexible optically focused solar energy sea water desalination apparatus under water |
| CN106915790B (en) * | 2017-03-20 | 2020-01-21 | 北京理工大学 | Liquid-filled flexible light-gathering underwater solar seawater desalination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20181019 |
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| AV01 | Patent right actively abandoned |