CN101435644B - Temperature controlling and refrigerating method of sun pool - Google Patents
Temperature controlling and refrigerating method of sun pool Download PDFInfo
- Publication number
- CN101435644B CN101435644B CN2008102387367A CN200810238736A CN101435644B CN 101435644 B CN101435644 B CN 101435644B CN 2008102387367 A CN2008102387367 A CN 2008102387367A CN 200810238736 A CN200810238736 A CN 200810238736A CN 101435644 B CN101435644 B CN 101435644B
- Authority
- CN
- China
- Prior art keywords
- solar pond
- temperature control
- solar
- pond
- well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/10—Solar heat collectors using working fluids the working fluids forming pools or ponds
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention provides a method for the temperature control and refrigeration of a solar pond and belongs to the field of solar pond engineering technology. A surface layer of the solar pond is provided with a layer of a reflecting film; in daytime, the reflecting film is placed on the surface of the solar pond so as to reflect solar ray to the air; and in nighttime, the reflecting film is taken off in order that an upper convection region on the solar pond radiates to the air. In order to continuously cool water of the bottom layer of the solar pond, a well is digged on the periphery of the solar pond; the inside of the well is provided with a radiating pipe; a water inlet of the radiating pipe is put into a lower convection region of the solar pond; and a water outlet of the radiating pipe is communicated with a workshop and completes the task of water refrigeration and supply under the action of a pipeline pump. Compared with the prior art, the method for the temperature control and refrigeration of the solar pond has the characteristics of remarkable energy-saving effect, easy operation, good effects of temperature control and refrigeration and the like, can greatly reduce operating cost and improve production benefit and is suitable for temperature reduction and control of a fishery project and a nuclear power generation project.
Description
(1) technical field
The present invention relates to a kind of solar pond temperature control, insulation, Refrigeration Technique, specifically a kind of temperature control, refrigerating method that is mainly used in the operation water body belongs to solar pond engineering science research field.
(2) technical background
Solar pond is a brine pit that salinity gradient is arranged, and under the normal condition, it is formed by three layers, and the top layer is a fresh water aquifer, also deserves to be called the convective region; The centre is non-convective region, has the salinity gradient therein, also claims heat-insulation layer; Lower floor's concentration is even, and convection current is arranged, claim the thermal-arrest district, also claim convective region down, it has good thermal-arrest, heat accumulation, heat insulation effect, and its principle is: solar pond is inner because the existence of gradient, upper and lower water layer can't form convection current, the bottom heat can't be lost in the air by convection current and goes, and water itself changes heat at the bottom of making the shortwave solar radiation enter the pond, and water is opaque to the infra-red radiation of long wave; The thermal conductivity factor of water and quite wooden, its heat insulation effect is good, and in this case, we can think that solar pond is a desirable transparent heat guard.Analyze above-mentioned mechanism, dispose if we do lucifuge to solar pond top, it is exactly well insulation (or constant temperature) storehouse.
The reason of doing like this has two: its, grow seedlings in the production spring in the coastal area, and along with the arriving in summer, the seawater quick heating causes parent to be laid eggs too early, has a strong impact on the productivity effect of seedling rearing room; Its two, in the sea cucumber industrial aquaculture was produced, ocean temperature generally was controlled between 8-18 ℃, if be lower than 8 ℃, was higher than 18 ℃, the sea cucumber decline of ingesting, or be in the state of dormancy.Given this, before arriving summer, seawater is included solar pond ahead of time in, handles in lucifuge under the situation of operation, and seawater is maintained in the lower temperature range.
(3) summary of the invention
Technical assignment of the present invention is at the deficiencies in the prior art, and a kind of solar pond temperature control, refrigerating method are provided.This method lucifuge is handled seawater solar pond, realizes that the convective region seawater remains in the steady temperature or reduces to target temperature down.
The technical solution adopted for the present invention to solve the technical problems is:
Solar pond temperature control, refrigerating method are on the solar pond top layer one deck reflective membrane to be set, and put pool surface with reflective membrane daytime, and sunshine is reflexed in the air; Remove reflective membrane night, makes that the convective region dispels the heat in air on the solar pond.
Above-mentioned solar pond temperature control, refrigerating method, in order to make solar pond bottom water continue cooling, in the well-digging of solar pond periphery, the built-in radiating tube of well, the water inlet of radiating tube is inserted convective region under the solar pond, and the delivery port of radiating tube communicates with the workshop and finish the refrigeration and the supply task of water under the effect of tubing pump.
Above-mentioned solar pond temperature control, refrigerating method, in the well-digging of solar pond periphery, the built-in radiating tube of well, radiating tube are U type structure, several wells are together in series by radiating tube.
Above-mentioned solar pond temperature control, refrigerating method, its solar pond are built in to grow seedlings and culture near the workshop, or near nuclear power plant with bay, rubber Ba Quan dam, degree of depth 3-15m, area 5000-1000000m2, Na Shui or circle dam during seawater≤10 ℃, the dark 30-50cm of top layer fresh water.When being applied to limit fishery engineering, need at the bottom of its solar pond pond to fill out with the impervious material shop.
Solar pond temperature control of the present invention, refrigerating method are compared with prior art, the beneficial effect that is produced is, energy-saving effect is outstanding, processing ease, temperature control and good refrigeration effect, can reduce operating cost greatly and improve productivity effect, be applicable to the cooling and the temperature control in fishery engineering and nuclear power generation engineering field.
(4) description of drawings
Accompanying drawing 1 is a theory structure schematic diagram of the present invention;
Among the figure, 1, solar pond, 2, reflective membrane, 3, well, 4, radiating tube, 5, tubing pump.
(5) specific embodiment
Explain below doing below in conjunction with 1,2 pairs of solar pond temperature controls of the present invention of accompanying drawing, refrigerating method.
Embodiment 1:
Solar pond temperature control of the present invention, refrigerating method are to build solar pond 1, degree of depth 3m, area 5000m near the breed workshop of growing seedlings
2, fill out Na Shui during seawater≤10 ℃, degree of depth 2.5m at the bottom of the pond with impervious material shop.Then, fresh fresh water 30cm is annotated on the top layer, on the solar pond top layer one deck reflective membrane 2 is set, and put pool surface with reflective membrane 2 daytime, and sunshine is reflexed in the air; Remove reflective membrane 2 night, makes that the convective region dispels the heat in air on the solar pond 1.
Embodiment 2:
Solar pond temperature control of the present invention, refrigerating method are to build solar pond 1, degree of depth 4m, area 10000m near the breed workshop of growing seedlings
2, fill out Na Shui during seawater≤10 ℃, degree of depth 3.5m at the bottom of the pond with impervious material shop.Then, fresh fresh water 30cm is annotated on the top layer, on solar pond 1 top layer one deck reflective membrane 2 is set, and put pool surface with reflective membrane 2 daytime, and sunshine is reflexed in the air; Remove reflective membrane 2 night, makes that the convective region dispels the heat in air on the solar pond 1.
Embodiment 3:
Solar pond temperature control of the present invention, refrigerating method are to build solar pond 1, degree of depth 3.5m, area 8000m near the breed workshop of growing seedlings
2, fill out Na Shui during seawater≤10 ℃, degree of depth 3m at the bottom of the pond with impervious material shop.Then, fresh fresh water 40cm is annotated on the top layer, on solar pond 1 top layer one deck reflective membrane 2 is set, and put pool surface with reflective membrane 2 daytime, and sunshine is reflexed in the air; Remove reflective membrane 2 night, makes that the convective region dispels the heat in air on the solar pond 1.Simultaneously, in pond periphery well-digging 3, dark 60m, built-in U type radiating tube 4, with several well 3 series connection, water inlet is inserted 1 time convective region of solar pond, and delivery port communicates with the workshop, under the effect of tubing pump 5, finishes the refrigeration and the supply task of water.
Embodiment 4:
Solar pond temperature control of the present invention, refrigerating method are that marine solar pond 1, degree of depth 10-15m, area 1000000m are built with bay, rubber Ba Quan dam near the bay, coastal waters the nuclear power generation engineering
2, ℃ hour circle dam, seawater≤10, top layer fresh water degree of depth 50cm.On solar pond 1 top layer one deck reflective membrane 2 is set, put pool surface with reflective membrane 2 daytime, and sunshine is reflexed in the air; Remove reflective membrane night, makes that the convective region dispels the heat in air on the solar pond 1.Finishing cold water with the method stores and the supply task.
Claims (5)
1. solar pond temperature control, refrigerating method is characterized in that, on the solar pond top layer one deck reflective membrane are set, and put pool surface with reflective membrane daytime, and the heat energy of sunshine is reflexed in the air; Remove reflective membrane night, makes that the convective region dispels the heat in air on the solar pond.
2. solar pond temperature control according to claim 1, refrigerating method, it is characterized in that, in the well-digging of solar pond periphery, the built-in radiating tube of well, the water inlet of radiating tube is inserted convective region under the solar pond, and the delivery port of radiating tube communicates with the workshop and finish the refrigeration and the supply task of water under the effect of tubing pump.
3. solar pond temperature control according to claim 1, refrigerating method is characterized in that, in the well-digging of solar pond periphery, the built-in radiating tube of well, radiating tube are U type structure, and several wells are together in series by hot channel.
4. according to claim 1,2 or 3 described solar pond temperature controls, refrigerating method, it is characterized in that solar pond degree of depth 3-15m, area 5000-1000000m
2, Na Shui or circle dam during seawater≤10 ℃, surperficial fresh water aquifer thickness 30-50cm.
5. solar pond temperature control according to claim 4, refrigerating method is characterized in that, fill out with the impervious material shop at the bottom of the pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102387367A CN101435644B (en) | 2008-12-23 | 2008-12-23 | Temperature controlling and refrigerating method of sun pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102387367A CN101435644B (en) | 2008-12-23 | 2008-12-23 | Temperature controlling and refrigerating method of sun pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101435644A CN101435644A (en) | 2009-05-20 |
| CN101435644B true CN101435644B (en) | 2010-04-21 |
Family
ID=40710212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102387367A Expired - Fee Related CN101435644B (en) | 2008-12-23 | 2008-12-23 | Temperature controlling and refrigerating method of sun pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101435644B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402999B (en) * | 2016-08-31 | 2019-12-06 | 河海大学 | solar pond heating system for providing rest places in cold regions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180901A (en) * | 1976-09-09 | 1980-01-01 | Texas Instruments Incorporated | Compact PTC resistor |
| US4910912A (en) * | 1985-12-24 | 1990-03-27 | Lowrey Iii O Preston | Aquaculture in nonconvective solar ponds |
| CN100382682C (en) * | 2002-12-30 | 2008-04-23 | 曹金龙 | Solar cell integrated heat supply type method for marine organism overwintering and seedling nursing |
-
2008
- 2008-12-23 CN CN2008102387367A patent/CN101435644B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180901A (en) * | 1976-09-09 | 1980-01-01 | Texas Instruments Incorporated | Compact PTC resistor |
| US4910912A (en) * | 1985-12-24 | 1990-03-27 | Lowrey Iii O Preston | Aquaculture in nonconvective solar ponds |
| CN100382682C (en) * | 2002-12-30 | 2008-04-23 | 曹金龙 | Solar cell integrated heat supply type method for marine organism overwintering and seedling nursing |
Non-Patent Citations (3)
| Title |
|---|
| 罗莎莎，郑绵平.太阳池的研究与应用.能源研究与信息20 1.2004,20(1),29-37. |
| 罗莎莎，郑绵平.太阳池的研究与应用.能源研究与信息20 1.2004,20(1),29-37. * |
| 邢诒存.海南太阳池的前景.海南大学学报自然科学版4 4.1986,4(4),31-37. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101435644A (en) | 2009-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204014640U (en) | Realize the energy-saving heating system that cold district green house solanaceous vegetables is produced | |
| CN203827798U (en) | Intelligent greenhouse system with heat preservation, heat accumulation and sun-shading functions | |
| CN204616786U (en) | Solar energy is survived the winter crawl | |
| CN205124553U (en) | System of heating in root district is planted to sunlight greenhouse nature soil | |
| CN202635230U (en) | Greenhouse cold and heat exchange system with deep-buried ground source heat pump | |
| CN203675750U (en) | Active heat storage and release wall suitable for solar greenhouse | |
| CN202918859U (en) | Overwintering culturing and hatching pond for tropical fish | |
| CN102379258A (en) | Aquatic culture greenhouse employing solar energy | |
| CN206024684U (en) | Energy -conserving sunlight greenhouse underground heat accumulation drip irrigation system | |
| CN103075819B (en) | Composite porous medium salt-gradient solar pond | |
| CN104381173A (en) | Warm water type aquaculture method for plateau section | |
| CN106718355A (en) | A kind of Laboratary type greenhouse vegetable greenhouse utilized based on solar energy and earth source heat pump coupling | |
| CN101435644B (en) | Temperature controlling and refrigerating method of sun pool | |
| CN202425391U (en) | Heating device for solar greenhouse | |
| CN203148064U (en) | Composite porous medium salt-gradient solar pond | |
| CN202773574U (en) | Energy saving shed supplied with heat by solar energy and biogas energy | |
| CN203675766U (en) | Active heat storage and release system and heat pump combined equipment for greenhouse | |
| CN202647950U (en) | Solar heating device | |
| CN105716141A (en) | Solar heated greenhouse without supplementary heat source | |
| CN107743914A (en) | A kind of three-dimensional aquatic products case light, heat, cold energy storage and oxygen-increasing device | |
| CN207428235U (en) | A kind of solid aquatic products case light, heat, cold energy storage and oxygen-increasing device | |
| CN203942879U (en) | A kind of greenhouse solar heating system | |
| CN204443706U (en) | For the fishpond of high and cold area | |
| CN203951965U (en) | Greenhouse photovoltaic green-house | |
| CN104719244A (en) | Breeder chicken breeding technology applying ground source heat pumps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |