CN103939153A - Integrated thermoelectric fresh water co-generation combined cooling, heating and power system - Google Patents
Integrated thermoelectric fresh water co-generation combined cooling, heating and power system Download PDFInfo
- Publication number
- CN103939153A CN103939153A CN201410184615.4A CN201410184615A CN103939153A CN 103939153 A CN103939153 A CN 103939153A CN 201410184615 A CN201410184615 A CN 201410184615A CN 103939153 A CN103939153 A CN 103939153A
- Authority
- CN
- China
- Prior art keywords
- fresh water
- water
- steam turbine
- integrated
- supply system
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to an integrated thermoelectric fresh water co-generation combined cooling, heating and power system. The system mainly comprises a furnace body for generating steam, a rotating-type flash evaporation booster impeller, a microgenerator, a steam turbine, a generator motor, a water pump, a water drainage adjustment valve, a liquid level meter and the like. According to an integrated thermoelectric fresh water co-generation combined cooling, heating and power system mode which is currently adopted, a heat source is used for making sea water evaporate to generate steam so that the steam turbine can be pushed to drive the motor to generate electric power, water vapor is condensed on a condenser so that fresh water can be generated, meanwhile, heat is recovered by the condenser so that high-efficiency circulation of a thermoelectric water system can be achieved, and therefore energy can be efficiently utilized, the circulation efficiency of the system is improved, the steam turbine, the motor and the water pump are installed through the same shaft, the shaft is hollow, and steam passing through the steam turbine can be directly led out for use. Due to the integrated structure, the size of the system is reduced, the application range is widened, and the desalination cost of sea water is reduced.
Description
Technical field:
Patent of the present invention relates to a kind of integrated thermoelectricity fresh water co-producing combination supply system.
Background technique:
Along with the high speed development of human society, the significant problem that has become the world today in short supply of freshwater resources.Focus, especially frontier defense, sentry post, island, boats and ships that the method for therefore, seeking to obtain freshwater resources has become countries in the world sciemtifec and technical sphere research just more need fresh water.Wherein, desalination of sea water is the most important technological means of obtaining fresh water.
Method for desalting seawater mainly contains evaporation and embrane method at present.Evaporation has can utilize the advantages such as low-grade heat source, plant capacity are large, is current application desalination technology comparatively widely.The mode of heating of evaporation is all generally as thermal source, to carry out indirect heat exchange with solar energy, needs the seawater of condensation that most of heat is taken away in vain, and the large efficiency of device systems volume is low, has directly affected the cost of desalination of sea water.This technology is relatively ripe, but Applicable scope is restricted.Embrane method is to utilize electric energy to drive by RO reverse osmosis membrane to produce fresh water, and this technological method cost is higher, and the Economy of producing fresh water is limited.Comprehensively it seems, at present desalination technology still have that energy utilization rate is low, production capacity is single, exhaust emission, high in cost of production problem.Pluses and minuses for above technical approach.
Based on above technical characterstic, more existing researchs have obtained progress aspect Some Key Technologies.For example: patent " a kind of gradient preheating multistage evaporation-type seawater desalination power generation system " (CN101708871A), disclose a kind of gradient preheating multistage evaporation-type seawater desalination power generation system, be applicable to utilize solar energy and marine engine waste heat to desalinate generating simultaneously to seawater.Patent " a kind of desalination of sea water and generation comprehensive utilized device " (CN201220689340.6), provides a kind of solar energy that utilizes seawater to be distilled to desalination of sea water and the generation comprehensive utilized device that produces steam.Patent " a kind of desalination of sea water and generation comprehensive utilized device " (CN201220689340.6), has proposed the conception of desalination of sea water water power generation all-in-one machine processed.
These technological achievements, are providing useful technical thought aspect the coproduction alliance of desalination of sea water and heat supply generating, but on technology realizes, and also have complex structure, volume weight is large, cost is high shortcoming.Especially new large-scale thermoelectricity water co-generation system, due to energy supply and infrastructure problem, is built in the vast coastal area of China and land and sea border defense forward position, and its technical difficulty is large, feasibility is limited.Comparatively speaking, strong for technical application, have portable distributed energy supply water supply feature, the integrated thermal electricity-water cogeneration combination supply system that simple in structure, cost is low, its user demand seems more urgent.
Now adopting the mode of integrated thermoelectricity fresh water co-producing combination supply system, is to improve a kind of new developing direction that systemic circulation efficiency reduces system bulk, increase Applicable scope, reduces desalination of sea water cost.
Hot electricity-water cogeneration mainly refers to the coproduction alliance that utilizes thermal source to make desalination of sea water and heat supply generating.The cost of desalination of sea water depends on the cost that consumes the energy to a great extent, the Steam Actuation steam turbine drive motor that thermoelectricity fresh water co-producing can utilize thermal source to produce sends electric power, on condenser, water vapor condensation is produced to fresh water, the recovery that while condenser completes heat makes the efficient circulation of thermoelectricity water system, thereby realizes high efficiency of energy utilization and reduce desalination of sea water cost.
Summary of the invention:
The object of this invention is to provide a kind of integrated thermoelectricity fresh water co-producing combination supply system.
Above-mentioned object realizes by following technological scheme:
Integrated thermoelectricity fresh water co-producing combination supply system, its composition comprises: produce the body of heater of steam, rotary flash distillation supercharging impeller, microgenerator, steam turbine, generator motor, water pump, level meter etc.The mode that now adopts integrated thermoelectricity fresh water co-producing combination supply system is that the Steam Actuation steam turbine drive motor that utilizes thermal source to produce sends electric power, on condenser, water vapor condensation is produced to fresh water, the recovery that while condenser completes heat makes the efficient circulation of thermoelectricity water system, thereby realize high efficiency of energy utilization, improves systemic circulation efficiency, reduces system bulk, increases Applicable scope, reduces desalination of sea water cost.
Concrete methods of realizing:
By externally fed, drive the motor 4 at top to rotate, water pump 1 above drive motor rotates the cool condenser 3 that seawater is injected to body of heater internal condensation chamber, by cool condenser and connecting tube, enter in body of heater 15 and make its intensification by thermal source, note stops powering to motor to level meter 12 middle parts, treat that water boiling produces Steam Actuation steam turbine 14 and rotates drive motor 4 generatings, drive water pump 1 to moisturizing in stove simultaneously, the seawater that 10 adjustings of conciliation three-way valve enter body of heater is identical with steam output, make again the whole condensations of steam, make to emit by the unnecessary water of condenser.
On lower furnace body 15, supporting foot is installed, three-way valve 10 blowdown valves 13 are installed on the top of pin, the right that above blowdown valve is inverted T-shaped pipe is relief opening, a left side is fresh water exhaust port and seawater turnover pipeline, suitable for reading and the body of heater inner casing sealing of T shape is pegged graft and is connected, heat-preservation cotton is housed in inner furnace body, heat and condensation chamber in body of heater are kept apart, from top to bottom foot is cooling to make steam, foot absorbs, reach and utilize efficiently seawater condensing sea evaporation of water vapour, the temperature that has not only improved heat recovery efficiency but also water outlet place is the highest, make seawater be warming up to approach evaporating temperature to enter in lower furnace body simultaneously, make it absorb again a small amount of heat energy and just can become steam, the thermal efficiency is maximized.
Steam goes upward to rotary flash distillation supercharging impeller 6 makes secondary steam flash distillation make fresh water purer, because flash distillation impeller drives microgenerator 7 generatings, within one week, there are a plurality of microgenerators, can make gas pressure in furnace chamber be increased to the 14 active forces increasings of top steam turbine, generating also can increase, steam enters stove upper body by outer shroud steam passage, by the circular arc housing on steam turbine external rotor steamer 14 and blade, make gas return downwards, produce reaction force with upper saw pulley 5, steam turbine is rotated, due to central row pore, place is provided with reaction force guide vane wheel 5, use in addition external rotor steam turbine radius large, so steam turbine output torque strengthens, generating efficiency is higher.And upper of furnace body is provided with pressure gauge, thermometer.
Due to the integrated concentric shafts of steam turbine 14, motor 4, water pump 1 install reduced the hot transmission loss of steam, coaxial installation reduced transmission loss, improved that efficiency has been dwindled volume, the mobile use of being more convenient for, and the heat supply such as adopted hollow shaft the steam by steam turbine directly can be drawn to cook.
Accompanying drawing explanation
Fig. 1 is integrated thermoelectricity fresh water co-producing combination supply system structural drawing.
In accompanying drawing:
1-raw water service pump, 2-cooling chamber, 3--condenser group, 4-motor, 5-guide vane wheel, 6-flash distillation supercharging impeller, 7-microgenerator, 10-three-way valve, 11-drain opening, 12-level meter, 13--blowdown valve, 14-external rotor returning type steam turbine, 15-vaporization chamber lower furnace body, 16-vaporization chamber upper furnace body, 17-thermal insulation layer, 18-cooling chamber upper body, 19-cooling chamber lower body, 20-fresh water outlet pipe, 21-hollow spindle, 22-inlet gage, 23-vapor (steam) temperature table, 24-steam pressure gauge.
Claims (10)
1. an integrated thermoelectricity fresh water co-producing combination supply system, its composition comprises: body of heater, steam turbine, generator, water pump, condenser, flash vessel, it is characterized in that, integrated structure, by body of heater outer casing underpart, divide inner integrated installation to have rotary flash distillation supercharging impeller, microgenerator, inner casing, thermal insulation layer, layer catchments, condenser, be inverted T-shaped external connection pipe, there is thermal insulation layer external connection pipe inside, matcoveredn in thermal insulation layer, in protective layer pipe, have seawater to enter condenser and by condenser, heat after seawater outlet pipe, the outside modulating valve of body of heater, blowdown valve and fluid level controller.On upper of furnace body minute top, there are hollow coaxial mounted steam turbine, motor and water pump and pressure gauge, thermometer are installed.
2. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, described steam turbine can be external rotor returning type steam turbine, and steam turbine can adopt the steam turbine set of a plurality of steam turbine series connection.
3. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, described steam turbine, motor and water pump are coaxially installed, and are hollow shafts.
4. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, described condenser is the series connection of multilayer condenser, and cold water by bottom enter, top exports.
5. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, rotary flash distillation supercharging impeller and microgenerator are installed.
6. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, body of heater inner casing and shell, upper part and bottom have adopted crimping sealed construction between dividing.
7. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, condensation water divided flow, distribution, blowdown valve are installed.
8. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, can use solar energy, motor exhaust, various waste heat.
9. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, can use internal rotor steam turbine, and can adopt multistage.
10. integrated thermoelectricity fresh water co-producing combination supply system according to claim 1, is characterized in that, with inverted T-shaped fresh water, remaining vapour, derivation that inner furnace body sealing is pegged graft, seawater enters fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184615.4A CN103939153A (en) | 2014-05-05 | 2014-05-05 | Integrated thermoelectric fresh water co-generation combined cooling, heating and power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184615.4A CN103939153A (en) | 2014-05-05 | 2014-05-05 | Integrated thermoelectric fresh water co-generation combined cooling, heating and power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939153A true CN103939153A (en) | 2014-07-23 |
Family
ID=51186997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184615.4A Pending CN103939153A (en) | 2014-05-05 | 2014-05-05 | Integrated thermoelectric fresh water co-generation combined cooling, heating and power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060381A (en) * | 2015-07-17 | 2015-11-18 | 舟山市智海技术开发有限公司 | Solar seawater desalination device |
| CN108298617A (en) * | 2017-01-12 | 2018-07-20 | 华北电力大学（保定） | A kind of hot coproduction energy supplying system of complementary water power |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8103411L (en) * | 1981-05-29 | 1982-11-30 | Johnson Pump Ab | COOLING DEVICE FOR MARINE COMBUSTION ENGINES |
| BE903837A (en) * | 1985-12-12 | 1986-04-01 | Waelbers Emanuel | Energy generation and storage complex - uses e.g. tides, wind, water level differentials, solar radiation to continuously generate air thermals to drive rotors |
| JPH0223298A (en) * | 1988-07-11 | 1990-01-25 | Yasuhiro Manabe | Sea water sending system provided on sea bottom |
| CN202785716U (en) * | 2012-08-28 | 2013-03-13 | 成都中海数据处理服务有限公司 | Compound distillation sea water desalinization equipment |
| CN103216450A (en) * | 2011-10-15 | 2013-07-24 | 陈久斌 | Circulator |
| CN103306879A (en) * | 2013-07-09 | 2013-09-18 | 江苏风盛海水淡化科技有限公司 | Electromechanical integration type turbine type energy recycling device assembly |
| CN204175342U (en) * | 2014-05-05 | 2015-02-25 | 北京良明同创水处理设备开发中心 | Integration thermoelectricity fresh water co-producing combination supply system |
-
2014
- 2014-05-05 CN CN201410184615.4A patent/CN103939153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8103411L (en) * | 1981-05-29 | 1982-11-30 | Johnson Pump Ab | COOLING DEVICE FOR MARINE COMBUSTION ENGINES |
| BE903837A (en) * | 1985-12-12 | 1986-04-01 | Waelbers Emanuel | Energy generation and storage complex - uses e.g. tides, wind, water level differentials, solar radiation to continuously generate air thermals to drive rotors |
| JPH0223298A (en) * | 1988-07-11 | 1990-01-25 | Yasuhiro Manabe | Sea water sending system provided on sea bottom |
| CN103216450A (en) * | 2011-10-15 | 2013-07-24 | 陈久斌 | Circulator |
| CN202785716U (en) * | 2012-08-28 | 2013-03-13 | 成都中海数据处理服务有限公司 | Compound distillation sea water desalinization equipment |
| CN103306879A (en) * | 2013-07-09 | 2013-09-18 | 江苏风盛海水淡化科技有限公司 | Electromechanical integration type turbine type energy recycling device assembly |
| CN204175342U (en) * | 2014-05-05 | 2015-02-25 | 北京良明同创水处理设备开发中心 | Integration thermoelectricity fresh water co-producing combination supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060381A (en) * | 2015-07-17 | 2015-11-18 | 舟山市智海技术开发有限公司 | Solar seawater desalination device |
| CN108298617A (en) * | 2017-01-12 | 2018-07-20 | 华北电力大学（保定） | A kind of hot coproduction energy supplying system of complementary water power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101737282B (en) | High-efficiency hybrid ocean temperature difference power generating system | |
| Belessiotis et al. | The history of renewable energies for water desalination | |
| CN104021829A (en) | Multifunctional floating nuclear energy device | |
| CN103351034B (en) | High-temperature gas cooled reactor and low-temperature multiple-effect distillation seawater desalinization coupling device | |
| CN201301785Y (en) | High-efficiency ocean thermal energy power-generation device | |
| CN104405600B (en) | Solar energy ocean thermal energy superposition type TRT and its application method | |
| CN104761015B (en) | Ultrasonic assisted solar seawater desalination device based on thermal coupling technology | |
| CN104929709B (en) | Solar energy humid air cycle electricity-water cogeneration system | |
| CN105781915A (en) | Novel hybrid ocean thermoelectric power generation system | |
| CN103758712A (en) | Seawater desalination system driven by combination of solar energy and ocean thermal energy | |
| CN105621513A (en) | Solar photovoltaic heat pump sea water desalination and heating and refrigeration coupling system | |
| CN104709955B (en) | A kind of disc type solar energy sea water desalinating unit | |
| CN110845065A (en) | Novel sea water desalination system based on marine engine | |
| CN203826018U (en) | Multipurpose floating nuclear energy device | |
| CN103818978B (en) | High-temperature gas cooled reactor nuclear electric power generation and sea water desalination device | |
| CN103964527B (en) | One solar seawater desalination factory | |
| CN102649591A (en) | Water-producing device and water-producing method | |
| CN204175342U (en) | Integration thermoelectricity fresh water co-producing combination supply system | |
| CN103939153A (en) | Integrated thermoelectric fresh water co-generation combined cooling, heating and power system | |
| JP5565682B2 (en) | Fresh water system | |
| CN105952586B (en) | A kind of multiple-energy-source auxiliary fresh water sea salt co-generation system | |
| CN204151099U (en) | A kind of waste heat driven MVR sea water desalinating plant | |
| CN103663587B (en) | Waste heat electricity-water cogeneration device and method for diesel power station in sea island | |
| RU2435699C1 (en) | Power unit of submarine | |
| CN206592242U (en) | A kind of voluminous ocean energy utilization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Liangming Tongchuang Water Treatment Equipment Development Center Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |