CN205279513U - Low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy - Google Patents
Low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy Download PDFInfo
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- CN205279513U CN205279513U CN201521081838.4U CN201521081838U CN205279513U CN 205279513 U CN205279513 U CN 205279513U CN 201521081838 U CN201521081838 U CN 201521081838U CN 205279513 U CN205279513 U CN 205279513U
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Abstract
The utility model discloses a low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy, it includes geothermal water well system, geothermal water well system includes geothermol power water supply well and geothermol power return water well, supply the water -circulating pipe way to connect gradually the geothermol power water supply well, the water inlet of first order heat pump set's evaporimeter side, the delivery port and the geothermol power return water well of first order heat pump set's evaporimeter side, low temperature water -circulating pipe way connects gradually the delivery port of first order heat pump set's condenser side, the water inlet of low temperature hot water case and first order heat pump set's condenser side, solar collector's water inlet, the return water mouth is linked together through the first delivery port and the first water inlet of pipeline with the low temperature hot water case respectively, second level heat pump set is linked together with low temperature hot water case and high temperature hot -water tank through circulation pipeline respectively, and the high temperature hot -water tank adsorbs with vapor through circulation pipeline and desorption seawater desalination system is linked together. 24 hours continuous operation of the equipment of can realizing keep higher efficiency.
Description
Technical field
This utility model relates to adsorption-type field of sea water desalting technology, particularly relates to the regenerative resource such as solar energy and the geothermal energy driving heat source system as the adsorption-type desalination technology of low temperature driving heat source.
Background technology
Along with the worsening shortages of the growth of population and water resource, desalinization causes the most attention of countries in the world. But, traditional desalination technology infrastructure investment and operating cost are all very high. Present stage realizes business-like method for desalting seawater in the world and is broadly divided into two big classes: one is heat treatment process, mainly includes multistage flash evaporation (MSF), multi-effect distilling (MED); Two is film processing procedure, including electrodialysis (ED) and reverse osmosis (SWRO) etc. The system of unit water consumption of the widely used reverse osmosis technology of multi-stage flash evaporation technology that the West Asia country such as Saudi Arabia adopts and American-European countries is all far above the energy consumption being water source with surface water and groundwater. Utilize traditional energy to carry out desalinization and can consume substantial amounts of resource, increase the discharge of greenhouse gases. The emerging energies such as solar energy, wind energy and underground heat, owing to it is renewable and the characteristic such as green non-pollution, will be the developing direction that desalinization driving force is new.
Utilizing solar energy to carry out desalinization, distinct disadvantage is that it can only have when sunlight to provide heat energy input, if desalter needs to run without interruption continuously, then need substantial amounts of thermal source deposit by day. The desalination technology that wind energy drives has good application prospect in coastal high wind energy sector, but wind energy is the same with solar energy, it may have intermittent feature, it is difficult to support the continuous service of sea water desalting equipment. Comparing solar energy and wind energy, the advantage of underground heat is within 24 hours, can to provide the energy incessantly, and the continuous firing of geothermal system depends on rational design. Solar energy is combined with underground heat, is possible not only to solve the energy reserves problem at night, is also beneficial to the recovery of geothermal energy.
In utilizing solar energy to carry out prepared by adsorption-type desalination water, document " new adsorption type solar desalination technology " describes the system and the principle thereof that utilize solar energy to carry out multi-effect adsorption-type desalinization, patent " a kind of solar energy sea water desalination apparatus and operational approach thereof " discloses a kind of apparatus and method utilizing solar energy to carry out adsorption-type desalinization, patent " the difunctional fresh-water generator of adsorption-type solar " provides and a kind of utilizes solar energy preparing fresh and obtain the difunctional fresh-water generator of fresh water from air from the raw water of various water quality, they have certain referential in energy-conservation, but cannot solve night without solar radiation time the problem produced of desalination water, for the area that needs uninterruptedly provide sweet water for 24 hours, this kind of method obviously cannot meet demand.
Summary of the invention
The purpose of this utility model is in that to overcome the shortcoming of prior art, there is provided one to utilize low temperature regenerative resource to greatest extent, while putting forward high yield water efficiency, ensure the driving solar energy of adsorption-type desalinization and geothermal energy united low-temperature heat source system that system can run for continuous 24 hours.
This utility model be the technical scheme is that
The solar energy of driving adsorption-type desalinization of the present utility model and geothermal energy united low-temperature heat source system, it includes underground heat water well system, described underground heat water well system includes underground heat water supply well and underground heat back water well, watering cycle pipeline is sequentially connected with described underground heat water supply well, the water inlet of the vaporizer side of first order source pump, the outlet of the vaporizer side of first order source pump and underground heat back water well, water at low temperature circulation line is sequentially connected with the outlet of the condenser side of described first order source pump, the water inlet of the condenser side of Low Temperature Thermal water tank and first order source pump, the water inlet of solar thermal collector, water return outlet is connected respectively through the pipeline the first outlet with described Low Temperature Thermal water tank and the first water inlet, the water inlet of the vaporizer side of second level source pump, outlet are connected respectively through the pipeline the second outlet with described Low Temperature Thermal water tank and the second water inlet, the water inlet of the condenser side of second level source pump, outlet are connected respectively through the pipeline the first outlet with high-temperature hot water tank and the first water inlet, and the second outlet and second water inlet of described high-temperature hot water tank are connected with water vapor adsorption and desorbing desalination system respectively through pipeline.
The beneficial effects of the utility model are: adopt solar energy and underground heat as the energy, have renewable, environment friendly and pollution-free feature; Use by rational allocation solar energy and underground heat, it is possible to achieve equipment runs for 24 hours continuously, keeps higher efficiency; Adopting water vapor adsorption/desorbing desalination technology, have operating temperature compared to other desalination technology low, primary energy consumes low feature, is conducive to the safe operation of equipment, saves energy and reduce the cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the solar energy of driving adsorption-type desalinization of the present utility model and geothermal energy united low-temperature heat source system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is illustrated.
The solar energy of driving adsorption-type desalinization of the present utility model as shown in Figure 1 and geothermal energy united low-temperature heat source system, it includes underground heat water well system, described underground heat water well system includes underground heat water supply well 1 and underground heat back water well 2, watering cycle pipeline is sequentially connected with described underground heat water supply well, the water inlet of the vaporizer side of first order source pump 3, the outlet of the vaporizer side of first order source pump 3 and underground heat back water well, water at low temperature circulation line is sequentially connected with the outlet of the condenser side of described first order source pump 3, the water inlet of the condenser side of Low Temperature Thermal water tank 4 and first order source pump 3, the water inlet of solar thermal collector 5, water return outlet is connected respectively through the pipeline the first outlet with described Low Temperature Thermal water tank 4 and the first water inlet, the water inlet of the vaporizer side of second level source pump 6, outlet are connected respectively through the pipeline the second outlet with described Low Temperature Thermal water tank 4 and the second water inlet, the water inlet of the condenser side of second level source pump 6, outlet are connected respectively through the pipeline the first outlet with high-temperature hot water tank 7 and the first water inlet, and the second outlet and second water inlet of described high-temperature hot water tank 7 are connected with water vapor adsorption and desorbing desalination system 8 respectively through pipeline.
The work process of this utility model device is as follows:
When sunny daytime, the solar thermal collector 5 being connected with described Low Temperature Thermal water tank 4 (about 40 DEG C) works. According to intensity of solar radiation situation, if described solar thermal collector 5 is produced the low-temperature water heating of about 40 DEG C, after second level source pump 6, the 80 DEG C of hot water amounts produced disclosure satisfy that hot water amount needed for the desorbing bed desorbing operating mode driven in water vapor adsorption and desorbing desalination system 8, then described underground heat water well system and described first order source pump 3 are not run, and described solar thermal collector 5 duty obtains the hot water of about 40 DEG C; If described solar thermal collector 5 is produced the low-temperature water heating of about 40 DEG C, after second level source pump 6, the 80 DEG C of hot water amounts produced can not meet hot water amount needed for the desorbing bed desorbing operating mode driven in water vapor adsorption and desorbing desalination system 8, then described underground heat water well system and described first order source pump 3 are opened and are run, and in the hot water that described solar thermal collector 5 duty simultaneously obtains about 40 DEG C to Low Temperature Thermal water tank 4. At night and overcast and rainy time, described underground heat water well system and described first order source pump 3 are run, and prepare the hot water of about 40 DEG C to described Low Temperature Thermal water tank 4. About 40 DEG C hot water in described Low Temperature Thermal water tank 4 are delivered to the vaporizer side of described second level source pump 6 by circulation line, through described second level source pump 6, after condenser side hot water is warming up to 80 DEG C, it is delivered to described high-temperature hot water tank 7 by circulation line. Hot water (about 80 DEG C) in described high-temperature hot water tank 7, through hot water circulating pipeline, is delivered to the desorbing bed in water vapor adsorption and desorbing desalination system, and the adsorbent in heating desorption bed makes steam desorption, runs with drive system.
Claims (1)
1. drive solar energy and the geothermal energy united low-temperature heat source system of adsorption-type desalinization, it is characterized in that: it includes underground heat water well system, described underground heat water well system includes underground heat water supply well and underground heat back water well, watering cycle pipeline is sequentially connected with described underground heat water supply well, the water inlet of the vaporizer side of first order source pump, the outlet of the vaporizer side of first order source pump and underground heat back water well, water at low temperature circulation line is sequentially connected with the outlet of the condenser side of described first order source pump, the water inlet of the condenser side of Low Temperature Thermal water tank and first order source pump, the water inlet of solar thermal collector, water return outlet is connected respectively through the pipeline the first outlet with described Low Temperature Thermal water tank and the first water inlet, the water inlet of the vaporizer side of second level source pump, outlet are connected respectively through the pipeline the second outlet with described Low Temperature Thermal water tank and the second water inlet, the water inlet of the condenser side of second level source pump, outlet are connected respectively through the pipeline the first outlet with high-temperature hot water tank and the first water inlet, and the second outlet and second water inlet of described high-temperature hot water tank are connected with water vapor adsorption and desorbing desalination system respectively through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081838.4U CN205279513U (en) | 2015-12-22 | 2015-12-22 | Low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081838.4U CN205279513U (en) | 2015-12-22 | 2015-12-22 | Low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy |
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| CN205279513U true CN205279513U (en) | 2016-06-01 |
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| CN201521081838.4U Expired - Fee Related CN205279513U (en) | 2015-12-22 | 2015-12-22 | Low temperature heat source system is united to drive absorption formula seawater desalination's solar energy and geothermal energy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402933A (en) * | 2015-12-22 | 2016-03-16 | 天津大学 | Solar energy and geothermal energy combined low-temperature heat source system for driven adsorption type sea water desalination |
| WO2019045602A1 (en) | 2017-08-31 | 2019-03-07 | New Energy Transfer Spółka Z Ograniczoną Odpowiedzialnością | Multi-effect adsorption distillation with cooling |
-
2015
- 2015-12-22 CN CN201521081838.4U patent/CN205279513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402933A (en) * | 2015-12-22 | 2016-03-16 | 天津大学 | Solar energy and geothermal energy combined low-temperature heat source system for driven adsorption type sea water desalination |
| WO2019045602A1 (en) | 2017-08-31 | 2019-03-07 | New Energy Transfer Spółka Z Ograniczoną Odpowiedzialnością | Multi-effect adsorption distillation with cooling |
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| 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: 20160601 Termination date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |