CN201686514U - Multifunctional seawater desalination unit with vacuum cooling system - Google Patents
Multifunctional seawater desalination unit with vacuum cooling system Download PDFInfo
- Publication number
- CN201686514U CN201686514U CN2010201471343U CN201020147134U CN201686514U CN 201686514 U CN201686514 U CN 201686514U CN 2010201471343 U CN2010201471343 U CN 2010201471343U CN 201020147134 U CN201020147134 U CN 201020147134U CN 201686514 U CN201686514 U CN 201686514U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- water
- pump
- seawater
- valve
- 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
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
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a multifunctional seawater desalination unit with a vacuum cooling system, which comprises a compressor, a condenser, a cooler, a vacuum adjusting valve, a vacuum pump, a seawater pump, an expansion valve, a water adjusting valve, a salt discharging pump, a fresh water pump, a fresh water cabinet, a vacuum cylinder, an auxiliary heater, a coil heat exchanger, a drainage valve and an automatic control system, and the multifunctional seawater desalination unit with the vacuum cooling system organically integrates the vacuum system, a refrigerating system, a heat recovery system and the automatic control system into a whole body. The interior of the cylinder is separated into two sides, the cooler is arranged at one side, a seawater spraying head and the seawater coil heat exchanger are arranged at the other side, the top of the cylinder is provided with a steam channel and is separated from the lower equipment by a ventilation porous plate, the regulation on the vacuum degree can be realized by the matching of the vacuum regulating valve with the functions of the cooler, low-temperature seawater desalination can be carried out by matching of heat recovery temperature, and when water yield demand is large, the auxiliary heater can be used for working, thus realizing the regulation of the water yield. When seawater does not need to be desalted, the vacuum cooling system is directly started and used for cooling or precooling the fruit and vegetable food, thus realizing function conversion.
Description
Technical field
The utility model belongs to a kind of multifunctional seawater desalting device with the vacuum cooling system.
Background technology
Sea water desaltination is to reach a process can drinking with domestic water, standards for industrial water usage after the salinity in the seawater and impurity are removed.It is to make it carburation by evaporation after the seawater heating that distillation method is produced seawater, utilize salinity to be dissolved in this character of low-pressure steam hardly, with salinity and water sepn, then the secondary steam that produces is condensed into water, form meet life and industrial application do not contain salinity or saliferous divides few fresh water.Up to the present, distillation method is produced seawater and is remained the topmost technology of boats and ships sea water desaltination.Low temperature seawater evaporation is meant that seawater is not higher than 70 ℃ in the first high evaporation temperature (salt solution top temperature) of imitating, and thus, the speed of water surface of evaporation saline crystallization will greatly reduce, and significantly reduces the seawater amount of scale buildup, thus the difficult problem of easy fouling when solving the multiple-effect evaporation of seawater.Vacuum system is to guarantee low-temperature evaporation for the boiling point that reduces seawater, adopts low temperature process less scaling, adopts distillation method device small utility.At present sea water desalinating plant and relevant patented product thereof are a lot, people's research is also awfully hot strong, with the technical characterstic of different technology in conjunction with desalination process, the vacuum distilling sea water desalinating plant is arranged, heat pump sea water desalination device, low temperature seawater desalting equipment, the multistage flash evaporation sea water desalinating plant, low-temperature multi-effect seawater desalination device and suction-type lithium bromide sea water desalinating plant, sun power multi-effect seawater desalination device etc. are not found but the device that vacuum cooling system and sea water desaltination combine also.The utility model is to utilize the principle of vacuum cooling and the device that desalination technology combines, and the heat of condensation that makes full use of refrigerant condenser is carried out the device of interior recovery of heat, promptly can realize sea water desaltination, the function that can realize vacuum cooling again transforms, this multifunctional seawater desalting device can be realized the coupling of multiple technologies, reach energy-saving and emission-reduction, economical and practical double effects.This utility model is the main flow design that meets current low-carbon economy.
Summary of the invention
The purpose of this utility model provides a kind of multifunctional seawater desalting device with the vacuum cooling system, by assembling design vacuum sub-system and refrigeration system medium circulation system organically is combined into a single unit system.The casing of vacuum drum type division plate separated into two parts, side dress seawater heating coil interchanger and sea water spray mist head, the water cooler of opposite side dress vacuum system; Cylindrical shell separates with porous plate up and down, and the top of cylindrical shell is vapour passage.External part comprises vacuum system, refrigeration system and heat recovery system.Water consumption adopts the recovery of heat sea water desaltination after a little while, and water consumption can directly be carried out the cooling or the precooling of foodstuffs such as fruits and vegetables as vacuum cooling for a long time in conjunction with boosting in the time of need not desalinizing seawater, thereby realizes the variation of function.
The utility model is by compressor, sea water condenser, expansion valve, coiled pipe cooler, vacuum pump, sea-water pump, blowdown pump, and fresh water pump, fresh water tank, seawater heating coil interchanger, auxiliary heater and a series of regulated valve are formed.The vacuum cylinder body and function dividing plate separated into two parts of band top chamber door, a side is equipped with water cooler, and opposite side is equipped with shower nozzle and seawater coil heat exchanger, and cylindrical shell top and bottom separate with ventilating porous plate; External vacuum section has vacuum breaker, vacuum pump; External refrigerating part has compressor, condenser, sea-water pump, expansion valve; The fresh water water part comprises that fresh water goes out water pump and fresh water tank, and recovery of heat seawater heat supply waterworks comprises water regulating valve, auxiliary heater, water discharge valve, the salt pump that runs at the bottom of the cylindrical shell, stack shell dress robot control system(RCS).
The utility model can not only be realized sea water desaltination, regulate the desalination water yield by water yield requirement, adapt to the variation of water, also can regulate vacuum tightness by the water temperature requirement, the desalination of realization low temperature seawater, and when not needing desalination water, be used as vacuum cooling, food such as fruits and vegetables are carried out precooling or cooling, the implement device function diversity.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model is that a kind of vacuum cooling system that has can regulate various working, realizes the sea water desalinating plant of multiple function, its main building block is a heat preserving type cylindrical shell 1, water cooler 2, vacuum pump 3, fresh water goes out water pump 4, fresh water tank 5, compressor 6, condenser 7, sea-water pump 8, expansion valve 9, blowdown pump 10, auxiliary heater 11, water regulating valve 12, porous barrier 13, water discharge valve 14, vacuum breaker 15, shower nozzle 16, internal partition 17, coil heat exchanger 18, article temperature, vacuum tightness test macro and self-con-tained unit 19 thereof etc.By assembling design, make vacuum system, refrigeration system, heat recovery system and robot control system(RCS) organically be combined into a single unit system, link to each other without airduct, reduced the additional heat loss, increased the stopping property of device.Vacuum tightness is adjustable on request, and the water yield is adjustable, and cooling temperature is adjustable, and functions of use is adjustable, auxiliary heater 11 is come into operation, and adjust its power by the requirement of water consumption.If when only being used for vacuum cooling, can place above porous plate 13 needs the refrigerative material, opens vacuum cooling and partly can realize.The setting of online temperature and vacuum tightness and robot control system(RCS) 19 thereof can be adjusted device flexibly, the omnidistance control of implementation procedure.
Claims (2)
1. multi-functional sea water desalinating plant that has the vacuum cooling system, by compressor, sea water condenser, expansion valve, coiled pipe cooler, vacuum pump, sea-water pump, blowdown pump, fresh water pump, fresh water tank, seawater heating coil interchanger, auxiliary heater and a series of regulated valve are formed, it is characterized in that vacuum cylindrical shell (1) dividing plate (17) separated into two parts with the top chamber door, one side is equipped with water cooler (2), opposite side is equipped with shower nozzle (16) and seawater coil heat exchanger (18), and cylindrical shell top and bottom separate with ventilating porous plate (13); External vacuum section has vacuum breaker (15), vacuum pump (3); External refrigerating part has compressor (6), condenser (7), sea-water pump (8), expansion valve (9); The fresh water water part comprises that fresh water goes out water pump (4) and fresh water tank (5), and recovery of heat seawater heat supply waterworks comprises water regulating valve (12), auxiliary heater (11), water discharge valve (12), the salt pump (10) that runs at the bottom of the cylindrical shell, stack shell dress robot control system(RCS) (19).
2. described according to the sea water desalinating plant of claim 1 band vacuum cooling system, it is characterized in that by external other system or equipment of pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201471343U CN201686514U (en) | 2010-03-24 | 2010-03-24 | Multifunctional seawater desalination unit with vacuum cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201471343U CN201686514U (en) | 2010-03-24 | 2010-03-24 | Multifunctional seawater desalination unit with vacuum cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201686514U true CN201686514U (en) | 2010-12-29 |
Family
ID=43374800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201471343U Expired - Fee Related CN201686514U (en) | 2010-03-24 | 2010-03-24 | Multifunctional seawater desalination unit with vacuum cooling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201686514U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104628208A (en) * | 2015-02-12 | 2015-05-20 | 四川理工学院 | Zero-emission resource recycling method of high-salt sodium sulfate wastewater |
CN106698573A (en) * | 2015-11-12 | 2017-05-24 | 孙洲阳 | Vacuum seawater desalination and refrigeration (ice-making) integrated technology and device |
CN109119873A (en) * | 2018-10-30 | 2019-01-01 | 中国工程物理研究院激光聚变研究中心 | A kind of multiple working medium combined jet fog cooling apparatus |
-
2010
- 2010-03-24 CN CN2010201471343U patent/CN201686514U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104628208A (en) * | 2015-02-12 | 2015-05-20 | 四川理工学院 | Zero-emission resource recycling method of high-salt sodium sulfate wastewater |
CN104628208B (en) * | 2015-02-12 | 2016-03-09 | 四川理工学院 | A kind of method of contains sodium sulfate high-salinity wastewater zero-emission and recycling |
CN106698573A (en) * | 2015-11-12 | 2017-05-24 | 孙洲阳 | Vacuum seawater desalination and refrigeration (ice-making) integrated technology and device |
CN109119873A (en) * | 2018-10-30 | 2019-01-01 | 中国工程物理研究院激光聚变研究中心 | A kind of multiple working medium combined jet fog cooling apparatus |
CN109119873B (en) * | 2018-10-30 | 2024-02-09 | 中国工程物理研究院激光聚变研究中心 | Multi-working-medium combined spray cooling device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101948148B (en) | Energy-saving low-temperature multiple-effect seawater desalting device | |
CN205307834U (en) | Absorption heat pump sea water desalination device of recovery waste heat | |
CN205170431U (en) | Solar energy absorption heat pump sea water desalination device | |
JP2007309295A (en) | Desalination power generation plant | |
CN202046907U (en) | Wind and photovoltaic generation air source heat pump seawater desalinization device | |
CN105621513A (en) | Solar photovoltaic heat pump sea water desalination and heating and refrigeration coupling system | |
CN105819530B (en) | A kind of close structure type piston reciprocating type desalination plant | |
CN104944492B (en) | A kind of Winter-summer dual purpose air-conditioning and the method and system of flat flow desalinization coproduction | |
CN102765768A (en) | Device and method for improving sea water desalinization efficiency through heat pump | |
CN201686514U (en) | Multifunctional seawater desalination unit with vacuum cooling system | |
CN104291402A (en) | Sea water desalination device | |
CN109110853A (en) | A kind of wastewater treatment method and system | |
CN201834781U (en) | Single-stage vacuum distillation seawater desalination device | |
CN206278947U (en) | Heat-pump-type efficient cryogenic sea water desalinating unit | |
CN202766323U (en) | Sea water refrigeration and desalination unit | |
CN205709956U (en) | A kind of solar energy photovoltaic heat pump desalinization and heat cooling couple system | |
CN1093341A (en) | Freezing method for desalting seawater and the device that combines with evaporation | |
CN104961181A (en) | Air-conditioning and seawater desalination combined production method and system | |
CN202116342U (en) | Industrial exhaust heat low-temperature multiple-effect seawater desalinization system | |
CN102557175A (en) | Device adopting dual-heat-source spray evaporation seawater desalination technology | |
CN101935078B (en) | Sea water desalination device and method | |
CN211107944U (en) | Ship tail gas ice making, air conditioning and sea water desalting integrated unit | |
CN201901602U (en) | Energy-saving, low-temperature and multiple-effect sea water desalinating device | |
CN104944493B (en) | A kind of air-conditioning of Winter-summer dual purpose and desalinization co-production and system | |
CN103435117A (en) | Heat pump type atmospheric pressure vapor compression distillation sea water desalination and water and salt combined production device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130324 |