CN104192930B - Solar energy separate heat pipe desalination plant - Google Patents
Solar energy separate heat pipe desalination plant Download PDFInfo
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- CN104192930B CN104192930B CN201410442233.7A CN201410442233A CN104192930B CN 104192930 B CN104192930 B CN 104192930B CN 201410442233 A CN201410442233 A CN 201410442233A CN 104192930 B CN104192930 B CN 104192930B
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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
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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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
- Y02A20/20—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 invention discloses a kind of solar energy separate heat pipe desalination plants, it includes condenser groove, separate heat pipe, low-temperature multi-effect vaporising device, heat exchanger, former seawater pipeline, sea water pump.The evaporation tube group of separate heat pipe evaporator section is arranged on the focal line of condenser groove and is formed cavity body structure, and the condenser pipe group of condensation segment, which is arranged in low-temperature multi-effect vaporising device head effect devices, is used as heating pipe.Sunlight is reflected into through condenser groove inside the cavity body of separate heat pipe evaporator section, sunlight is completely absorbed and the working medium in heat pipe is made to vaporize, and working substance steam rises to condensation segment and enters the heating vapour source for being arranged in and evaporating indoor condenser pipe group as low-temperature multi-effect vaporising device.Present invention optimizes solar desalination process flows, have the characteristics that efficient solar energy heating, device good heat-transfer, adaptable, whole efficiency is high, easy to operate, easily controllable, it is suitable for inexpensive modularized production, can be widely used in solar seawater desalination field.
Description
Technical field
The invention belongs to seawater or technique of desalinating saline water fields, more particularly to a kind of solar energy separate heat pipe seawater
Desalting plant.
Background technology
Seawater or brackish water desalination be solve the problems, such as the effective strategy approach of shortage of fresh water, and utilize solar energy from
Preparing fresh in seawater or bitter is one of the important channel for solving fresh water shortage or insufficient supply.In order to improve energy profit
With rate and unit efficiency, it should application of solar energy technology and regular seawater desalination technology be coupled, are conducive to improve too in this way
The whole efficiency of positive energy desalination plant.Countries in the world have some solar energy and are coupled with regular seawater desalination technology at present
System running, but in such systems, solar energy part is substantially disconnected from each other, and future with sea water desalination part
Solar seawater desalination system should be the combination of application of solar energy technology and modern desalination technology more closely, the two
It merges into each other and permeates each other, or even generate more novel seawater desalination system in principle.
As the coupling of application of solar energy technology and desalination technology is more and more closer, the solar energy sea of high efficiency, low cost
Water desalination system will occur to provide fresh water on a large scale for the mankind quickly, but desalination with Solar Energy is in evolution
In, still need to emphasis solve the problems, such as it is following：First, current solar thermal collector collecting efficiency is still relatively low, thus affect too
The large-scale engineering application of positive energy seawater desalination system；The place second is that heat transfer link comes with some shortcomings：It is more at present to adopt
With the method for solar energy indirectly heat seawater, this method must configure hot water storage tank and hot water heat-exchange system, and diabatic process exists
Intermediate heat transfer loses, and the thermal efficiency is relatively low；According to the method that solar energy directly heats seawater, lost without intermediate heat transfer, thermal effect
The problems such as rate is higher, but high temperature seawater is easy to make heat collector that corrosion and scaling, microbial growth occur, to reduce heat collector
Heat exchange efficiency and service life；Third, desalination process still needs to be further improved：Combined at present with application of solar energy technology compared with
Good desalination technology has multi-stage flash evaporation technology and multiple-effect evaporation technology, since multiple-effect evaporation technology can be in lower operation temperature
The lower operation of degree, and applicable load range is wide, therefore be more suitable for being combined with application of solar energy technology, add indirectly according to solar energy
The method of hot sea water, usually using the hot water of hot water storage tank as the heat source of multi-effect evaporation system, the heat source and spray
The heat transfer process of seawater certainly exists the disadvantage that heat output is small and heat transfer temperature difference is big, directly limits the steaming of the first effect vaporization chamber
Temperature and evaporation capacity are sent out, the raising of fresh water yield is seriously constrained；According to the method that solar energy directly heats seawater, after being heated
Seawater must first pass through and obtain initial steam after flash chamber, recycle heat source of the initial steam as multi-effect evaporation system, because
The disadvantage that there are still flash evaporation cocnentration factors itself is small for this, former seawater dosage is big, the thermal efficiency is relatively low, not only causes sea water desalination system
Whole efficiency of uniting reduces, and increases the design size of solar thermal collection system.For the above analysis, if uniqueness can be used
Design makes solar energy heating part and the first effect vaporization chamber distillation fraction be integrated, and a step realizes that solar energy directly heats seawater
The process for making seawater low-temperature evaporation simultaneously, will effectively solve a series of above-mentioned problems faced.
Invention content
The purpose of the present invention is to provide a kind of optimization technological process, collecting efficiency height, good heat-transfer, whole efficiencies
High, adaptable, the real solar energy separate heat pipe sea water desalination for realizing heat collector and the first effect vaporization chamber " slitless connection "
Device.
For achieving the above object, technical solution of the invention is：
The present invention is a kind of solar energy separate heat pipe desalination plant, it includes condenser groove, separate heat pipe, low temperature
Multi-effect evaporating device, heat exchanger, former seawater pipeline, sea water pump；The condenser groove is in tilted layout by North and South direction and along thing
Direction uniaxiality tracking；The separate heat pipe includes evaporator section, adiabatic tedge, condensation segment, adiabatic return duct, evaporator section cloth
It sets above the focal line of condenser groove, condensation segment is arranged in the inner cavity of low-temperature multi-effect vaporising device head effect devices；The evaporation
Section includes evaporation tube group, dish type upper header, dish type lower collecting box, heat screen；The heat screen opens up one and leads to along its length
Slot；The evaporation tube group is made of more parallel straight tubes, and more parallel straight tubes are set in heat screen, more parallel straight tubes according to
The circular inner wall close arrangement of heat screen and at the straight slot of heat screen there are the mouth that cracks together, the both ends point of more parallel straight tubes
It is not connected to dish type upper header and dish type lower collecting box, the mouth that cracks of more parallel straight tubes and is in against the reflecting surface of condenser groove
On the focal line of condenser groove；The condensation segment includes condenser pipe group, tubular upper header, tubular lower collecting box；Condenser pipe group be by
More snakelike concatenation transverse tubes, which are vertically arranged, to be formed and is arranged in low-temperature multi-effect vaporising device head effect devices as the vaporization chamber
The both ends of heating pipe, more snakelike concatenation transverse tubes are connected to tubular upper header and tubular lower collecting box respectively；In the thermal insulation
The both ends of riser are connected to the dish type upper header of the tubular upper header of condensation segment and evaporator section respectively；The adiabatic return duct
Both ends are connected to the dish type lower collecting box of the tubular lower collecting box of condensation segment and evaporator section respectively, and are fixed on the outer surface of heat screen
On.
The low-temperature multi-effect vaporising device is stacked from top to down by the coastal water flowing direction of concurrent, head effect dresses
Set the top position in condenser groove；The condensing water conduit of each effect device in addition to first imitate accumulates fresh water delivery pipe and heat exchanger
Fresh water import connection, the blowdown water inlet of the concentrated seawater pipeline of end effect device and heat exchanger connects；The heat exchanger arrangement
It is respectively equipped with water outlet and blowdown water out in the bottom of the lower position of low-temperature multi-effect vaporising device, heat exchanger；Described
Former seawater pipeline, which divides two-way tortuous or spirals, to be connect after heat exchanger with the top of low-temperature multi-effect vaporising device head effect devices, former
Seawater pipeline is equipped with the sea water pump using light radiation sensor control flow.
After adopting the above scheme, the present invention has the characteristics that following several big：
One, optimization technological process.The evaporator section of separate heat pipe is as solar thermal collector in the present invention, and condensation segment is made
The heating pipe of vaporization chamber is imitated for low-temperature multi-effect vaporising device first so that solar energy heating part and the first effect vaporization chamber distillation
It merges completely integral, to be truly realized between heat collector and the first effect vaporization chamber " slitless connection " part.The present invention with often
Solar energy indirectly heat desalination plant is compared, and hot water storage tank, hot water heat-exchange system and circulating pump need not be configured,
Apparatus structure is greatly simplified and reduces power consumption, and at the same time, distillation process of the invention is working substance steam condensation in heat pipe
Exothermic process, compared with the hot water sensible heat exothermic process that indirectly heat method uses, heat transfer coefficient greatly improves.The present invention with often
Solar energy directly heats desalination plant and compares, and need not be can be obtained by the way that flash chamber is arranged and utilize heating steam
The step of vapour source thus avoids the shortcomings that flash evaporation is brought, not only simplifies technological process, and device is integrally imitated
Rate greatly improves.
Two, solar energy heating is efficient.The evaporation tube group of separate heat pipe with solar thermal collector effect is designed
At the cavity body structure similar to black matrix, be conducive to fully absorb the sunlight after focusing, eliminate the reflection of sunlight and overflow
Loss is penetrated, in addition the heat screen of evaporation tube group outer surface package can efficiently reduce radiation loss, therefore solar energy heating portion
The diversity thermal efficiency is very high.
Three, good heat-transfer.The heat transfer process of the present invention is to transmit heat using the evaporation and condensation of hot intraductal working medium,
Have the advantages that heat pipe heat output itself is big, heat transfer resistance is small, heat transfer temperature difference is small, therefore the heat transfer property of the desalination plant
Very well.
Four, adaptable, whole efficiency is high.Solar energy heating part and the direct phase of low-temperature multi-effect vaporising device in the present invention
It is mating so that low-temperature multi-effect evaporation technique has the advantages that operating flexibility is prodigious has the characteristics that heat source unstability with solar energy
It can be well matched with, in addition heat pipe itself has the advantages that working medium thermal capacity is small, it is fast to start, as long as therefore having the feelings of sunlight
The present invention all can start and work normally rapidly under condition, water generation ratio will not be made to decline, therefore desalination plant of the present invention adapts to
Property it is very strong, whole efficiency is very high.
Five, easy to operate, it is easily controllable.The present invention is conducted heat using separate heat pipe, and hot intraductal working medium relies on nature
Cycle is not required to additionaling power, at the same heat pipe under the operating temperature range of design can automatic running, and there is good isothermal
Property, as long as therefore the design work temperature of design evaporating temperature slightly below heat pipe imitated of low-temperature multi-effect vaporising device first can be steady
Fixed operation, the present invention are not required to setting temperature control system.In addition, the present invention only has unique sea water pump to need to carry out flow tune
Section, and the flow and solar radiation intensity are simple correspondences, therefore it is i.e. controllable that single light radiation sensor need to only be arranged
System, therefore entire desalination plant is easy to operate, it is easily controllable.
In conclusion present invention optimizes solar desalination process flow, have solar energy heating efficient, device
Good heat-transfer, the features such as adaptable, whole efficiency is high, easy to operate, easily controllable, it is suitable for inexpensive module metaplasia
Production, can be widely used in solar seawater desalination field.
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the separate heat pipe structural perspective of the present invention；
Fig. 3 is the heat pipe evaporator section sectional view of the present invention.
Specific implementation mode
As shown in Figure 1, the present invention is a kind of solar energy separate heat pipe desalination plant, it includes condenser groove 1, separation
Formula heat pipe 2, low-temperature multi-effect vaporising device 3, heat exchanger 4, former seawater pipeline 5, sea water pump 6.
The condenser groove 1 is in tilted layout by North and South direction, along east-west direction uniaxiality tracking.
As shown in Figure 1 and Figure 2, the separate heat pipe 2 includes evaporator section 21, adiabatic tedge 22, condensation segment 23, absolutely
Hot reflux condenser 24, evaporator section 21 are arranged in above the focal line of condenser groove 1, and the condensation segment 23 of heat pipe is arranged in multi-effect evaporating device
The inner cavity of 3 first effect devices 301；The evaporator section 21 include evaporation tube group 211, dish type upper header 212, dish type lower collecting box 213,
Heat screen 214.In conjunction with shown in Fig. 3, the heat screen 214 opens up a straight slot 2141 along its length.The evaporation tube
Group 211 is made of more parallel straight tubes 2111, and more parallel straight tubes 2111 are set in heat screen 214, more parallel straight tubes
2111 according to heat screen 214 circular inner wall close arrangement and at the straight slot of heat screen 214 2141 there are the mouth 2112 that cracks together,
The both ends of more parallel straight tubes 2111 are connected to dish type upper header 212 and dish type lower collecting box 213 respectively, more parallel straight tubes 2111
Crack mouth 2112 against condenser groove 1 reflecting surface, and in condenser groove 1 focal line on.The condensation segment 23 includes cold
Solidifying pipe group 231, tubular upper header 232, tubular lower collecting box 233.The condenser pipe group 231 is by more snakelike concatenation transverse tubes 2311
It is vertically arranged composition, is arranged in the first effect device 301 of low-temperature multi-effect vaporising device 3 and as the heating pipe of the vaporization chamber 31,
The both ends of more snakelike concatenation transverse tubes 2311 are connected to tubular upper header 232 and tubular lower collecting box 233 respectively；In the thermal insulation
The both ends of riser 22 are connected to the dish type upper header 212 of the tubular upper header 232 of condensation segment and evaporator section respectively；The thermal insulation
The both ends of return duct 24 are connected to and are fixed on the dish type lower collecting box 213 of the tubular lower collecting box 233 of condensation segment and evaporator section respectively
On the outer surface of heat screen 214.
The low-temperature multi-effect vaporising device 3 is stacked from top to down by the coastal water flowing direction of concurrent, at this
In embodiment, the low-temperature multi-effect vaporising device 3 imitates device 302 by head effect devices 301, two, end effect device 303 forms.It is first
Effect device 301 is in the top position of condenser groove 1；The condensing water conduits 32 of other each effect devices in addition to first effect device 301 converge
Collection is to fresh water delivery pipe 33, and fresh water delivery pipe 33 is connect with the fresh water import 41 of heat exchanger 4, the concentrated seawater pipe of end effect device 303
Road 34 is connect with the blowdown water inlet 42 of heat exchanger 4.
The heat exchanger 4 is arranged in the lower position of low-temperature multi-effect vaporising device 3, and the bottom of heat exchanger 4 is respectively equipped with
Water outlet 43 and blowdown water out 44.
The former seawater pipeline 5, which divides two-way tortuous or spirals, imitates after heat exchanger 4 with 3 head of low-temperature multi-effect vaporising device
The top of device 301 connects, and former seawater pipeline 5, which is equipped with, utilizes light radiation sensor（It is not indicated in figure）Control the seawater of flow
Pump 6.
The operation principle of the present invention：
Sunlight is reflected by condenser groove 1 on focal line, and from its evaporation tube group 211 of 2 evaporator section 21 of separate heat pipe
The cavity body that corresponding more parallel straight tubes 2111 surround is cracked inside the entrance cavity body of mouth 2112, and the energy of sunlight is complete
The working medium liquid in parallel straight tube 2111 is absorbed and heats, the working medium liquid in parallel straight tube 2111 is formed steam by thermal evaporation and is pooled to
The steam of the dish type upper header 212 of evaporator section 21,21 upper header 212 of evaporator section reaches condensation segment 23 by adiabatic tedge 22
The steam diversion of tubular upper header 232,23 upper header 232 of condensation segment enters the corresponding more snakelike concatenation cross of condenser pipe group 231
In pipe 2311, and heat transfer process is carried out with the sprayed sea water liquid film outside pipe, the steam in snakelike concatenation transverse tube 2311 is condensed into
Working medium liquid is pooled to the tubular lower collecting box 233 of condensation segment 23, and is returned under the dish type of evaporator section 21 by adiabatic return duct 24
Header 213 completes a working medium circulation.
Charging seawater in former seawater pipeline 5 enters through sea water pump 6 in heat exchanger 4, and fresh water and blowdown is separately recovered in seawater
The waste heat of water reaches the top of the first effect device 301 of low-temperature multi-effect vaporising device 3 after so that own temperature is increased, downwards spray to arrangement
The corresponding more snakelike concatenation transverse tubes 2311 of 2 condensation segment 23 of separate heat pipe its condenser pipe group 231 inside first effect device 301
Outer surface formed liquid film by by thermal evaporation formed indirect steam, the indirect steam respectively imitated it is next effect be condensed into fresh water be pooled to it is light
Water delivery pipe 33 is simultaneously discharged after heat exchanger 4 is cooled to the slightly above temperature of charging seawater as product, end effect device 303
Concentrated seawater dumps after heat exchanger 4 is cooled to the slightly above temperature of charging seawater.
The above, only present pre-ferred embodiments, the arrangement of each pipeline can there are many modes, low-temperature multi-effect to steam
It depending on the vaporising device number that transmitting apparatus is included can be according to needs, therefore cannot be limited the scope of implementation of the present invention with this, i.e. Yi Benfa
Equivalent changes and modifications made by bright claim and description all should still belong to the range that patent of the present invention covers
It is interior.
Claims (2)
1. a kind of solar energy separate heat pipe desalination plant, it is characterised in that：It includes condenser groove, separate heat pipe, low
Warm multi-effect evaporating device, heat exchanger, former seawater pipeline, sea water pump；The condenser groove is in tilted layout by North and South direction and along east
West is to uniaxiality tracking；The separate heat pipe includes evaporator section, adiabatic tedge, condensation segment, adiabatic return duct, evaporator section
It is arranged in above the focal line of condenser groove, condensation segment is arranged in the inner cavity of low-temperature multi-effect vaporising device head effect devices；The steaming
It includes evaporation tube group, dish type upper header, dish type lower collecting box, heat screen to send out section；The heat screen opens up one along its length
Straight slot；The evaporation tube group is made of more parallel straight tubes, and more parallel straight tubes are set in heat screen, more parallel straight tubes
According to heat screen circular inner wall close arrangement and there are the mouth that cracks together, the both ends of more parallel straight tubes at the straight slot of heat screen
It is connected to respectively with dish type upper header and dish type lower collecting box, the mouth that cracks of more parallel straight tubes and is located against the reflecting surface of condenser groove
In on the focal line of condenser groove；The condensation segment includes condenser pipe group, tubular upper header, tubular lower collecting box；Condenser pipe group is
It is vertically arranged to form and be arranged in low-temperature multi-effect vaporising device head effect devices by more snakelike concatenation transverse tubes and is used as the vaporization chamber
Heating pipe, more it is snakelike concatenation transverse tubes both ends be connected to respectively with tubular upper header and tubular lower collecting box；The thermal insulation
The both ends of tedge are connected to the dish type upper header of the tubular upper header of condensation segment and evaporator section respectively；The adiabatic return duct
Both ends be connected to respectively with the dish type lower collecting box of the tubular lower collecting box of condensation segment and evaporator section, and be fixed on the outer surface of heat screen
On.
2. solar energy separate heat pipe desalination plant according to claim 1, it is characterised in that：The low temperature is more
Effect vaporising device is stacked from top to down by the coastal water flowing direction of concurrent, and head effect devices are in the upper position of condenser groove
It sets；The condensing water conduit of each effect device in addition to first imitate accumulates fresh water delivery pipe and the fresh water import of heat exchanger connects, end effect
The concentrated seawater pipeline of device and the blowdown water inlet of heat exchanger connect；The heat exchanger is arranged in low-temperature multi-effect vaporising device
The bottom of lower position, heat exchanger is respectively equipped with water outlet and blowdown water out；The former seawater pipeline divides two-way tortuous
Or spiral and connect with the top of low-temperature multi-effect vaporising device head effect devices after heat exchanger, former seawater pipeline, which is equipped with, utilizes light
Radiation sensor controls the sea water pump of flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442233.7A CN104192930B (en) | 2014-09-02 | 2014-09-02 | Solar energy separate heat pipe desalination plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442233.7A CN104192930B (en) | 2014-09-02 | 2014-09-02 | Solar energy separate heat pipe desalination plant |
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| CN104192930A CN104192930A (en) | 2014-12-10 |
| CN104192930B true CN104192930B (en) | 2018-08-28 |
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| CN201410442233.7A Expired - Fee Related CN104192930B (en) | 2014-09-02 | 2014-09-02 | Solar energy separate heat pipe desalination plant |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396292A (en) * | 2016-12-01 | 2017-02-15 | 苟亚松 | Printing and dyeing wastewater treating system |
| CN109626469B (en) * | 2018-12-18 | 2024-02-02 | 内蒙古工业大学 | Embedded solar sea water distillation plant based on spotlight is directly hot |
| CN112266037B (en) * | 2020-09-17 | 2022-07-29 | 中国神华能源股份有限公司国华电力分公司 | Modular solar heat collection and seawater desalination driving system and operation method |
| CN113548711B (en) * | 2021-09-23 | 2021-12-31 | 江苏琥崧智能化科技有限公司 | Device for collecting water from seawater by using solar energy |
| CN114212849B (en) * | 2021-12-15 | 2022-12-27 | 山东凤鸣新材料有限公司 | Ocean sea water two-stage processing apparatus based on circulating pipe purifies |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5821556B2 (en) * | 1980-02-22 | 1983-04-30 | 株式会社 笹倉機械製作所 | Solar brine distillation method |
| CN2835215Y (en) * | 2005-09-09 | 2006-11-08 | 天津理工大学 | Directly-heated solar seawater desalinating apparatus |
| CN1872706A (en) * | 2006-06-06 | 2006-12-06 | 张念东 | Popular type sea water desalting plant of using solar energy |
| CN201151676Y (en) * | 2008-01-08 | 2008-11-19 | 上海大学 | Solar energy sea water desalination apparatus of intrinsic cycle multi-effect evaporation and condensation |
| CN101266077A (en) * | 2008-04-17 | 2008-09-17 | 林祥参 | Refracted light gathering, high-temperature thermal storage type solar boiler |
| CN103626247B (en) * | 2013-11-11 | 2015-12-16 | 东华大学 | A kind of solar energy sea water vaporizer |
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