CN104297563A - Device and method for measuring minimum energy required for purifying unit mass water - Google Patents
Device and method for measuring minimum energy required for purifying unit mass water Download PDFInfo
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- CN104297563A CN104297563A CN201410585666.8A CN201410585666A CN104297563A CN 104297563 A CN104297563 A CN 104297563A CN 201410585666 A CN201410585666 A CN 201410585666A CN 104297563 A CN104297563 A CN 104297563A
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Abstract
A device and a method for measuring minimum energy required for purifying unit mass water relate to the measuring field of physical parameters. The technical scheme is that a heat preservation and insulation container is made of double layer materials, three through holes are formed between the double layer materials and are a condensation pipe lower end opening, a water inlet pipe and an electric heating circuit pipe respectively, water is accommodated in the container, an electric heater is energized and heated, water steam enters the condensation pipe and flows downwards along the condensation pipe after condensed, and partial moisture is reserved in a dent part of the condensation pipe. When stable water exists in the condensation pipe lower end opening, a water cup is placed at the condensation pipe opening end, a timer is started, and power of a power meter in an electric heating circuit or an initial degree of an electricity meter is recorded; when the mass of water in the cup reaches the unit mass, the cup is removed, simultaneously timing is stopped, and time or the degree of the electricity meter is recorded. The device and the method for measuring the minimum energy required for purifying the unit mass water have the advantages that the device is used for measuring the minimum energy required for purifying the unit mass water by the physical parameter, and condensed water can be manufactured in unit.
Description
Technical field
The present invention relates to the fields of measurement of physical parameter, this measurement mechanism also may be used for drinking water purification, also may be used for the desalination of seawater.
Background technology
At " the solar seawater desalination philosophy and technique that the Chemical Industry Press that Zheng Hongfei writes publishes, in January, 2013 first published, p4-7 " " theoretical power consumption of Section of three desalting process and the minimum heat consumption of still-process ", the water water becoming gaseous state of the unit mass of a certain temperature T, and then the temperature being cooled to unit mass is the water of T, seem one and do not need energy ezpenditure, in fact heating will always needed, the processes such as cooling, always need consumption of calorie, so, this book proposes the energy value of a minimum energy ezpenditure theoretically, because theoretical demand practice proves, although technically energy ezpenditure is also far longer than theoretic energy consumption values now, but, this can not certification theory just certain correct.
Summary of the invention
The object of the invention is to propose under a steady state conditions, measuring tempeature is after the water of the unit mass of T, experience gasification, then is cooled to synthermal T, the water catabiotic measurement mechanism of institute of unit mass and measuring method.
The technical scheme that the present invention realizes goal of the invention employing is: the device of least energy needed for a kind of water measuring purification unit mass, it is characterized in that: the insulation thermally insulated container that a double layer material is formed, at least three mat insulations are had between the exterior bottom of inner layer material and the inside bottom of cladding material, mat insulation is the material of heat conductivility difference, mat insulation supports the weight of inner layer material and internal tank liquid, is vacuum between materials at two layers, three through holes are had between double layer material, three through holes are three pipelines, the both ends open of pipeline lays respectively at the inner side of inner layer material and the outside of cladding material, three through holes are condenser pipe lower ending opening respectively, water inlet pipe, electric heater line pipe, three through holes have the vacuum insulating between tube wall and double layer material, the lower end of the condenser pipe of the through hole connecting container inside of bottom, condenser pipe is made up of the good material of heat conductivility (as copper metal tube), internal tank holds water, a condenser pipe hydraucone is had above the water surface, condenser pipe hydraucone afterbody is communicated with the upper end of a spiral helicine condenser pipe, condenser pipe lower ending opening is positioned at the bottom of insulation thermally insulated container, condenser pipe pipeline there is multiple condenser pipe depressed part, the caliber of 1/2-1/5 or condenser pipe depressed part that the caliber at condenser pipe depressed part two ends narrows down to former caliber expands the 2-3 of former caliber to doubly, the upper end of the condenser pipe of condenser pipe depressed part is level and smooth, lower end produces deformation, thus recessed position is formed on the pipeline of condenser pipe, recessed position can moisture retention performance, promote that the condensate water longer time of being detained carries out heat transmission with the water outside condenser pipe, promote that the latent heat of water vapor more effectively passes to the moisture outside condenser pipe, a water inlet pipe is arranged at the bottom of insulation thermally insulated container, and water inlet pipe is communicated with the larger container of a volume, keeps stable to impel the liquid level inside insulation thermally insulated container, have an electric heater in insulation thermally insulated container, the top of electric heater is the moisture of boiling, and the distance of electric heater distance liquid level is the ratio of distances constant that distance is incubated bottom thermally insulated container is 1/10-1/100.
There is an exhaust tube connected double-layer material, one-way cock is had in exhaust tube, exhaust tube both ends open, both ends open lays respectively at the inner side and outer side of cladding material, the outer openings that exhaust tube is positioned at cladding material is connected to air pump, when bleeding one-way cock open, remove air pump after one-way cock close.
To electric heater electrified regulation, water vapor enters condenser pipe from condenser pipe hydraucone, flow downward along spiral helicine condenser pipe after water vapor condensation, portion of water is trapped in condenser pipe depressed part, further to the moisture transmission heat outside condenser pipe, after condensate water exceedes the volume of condenser pipe depressed part, will continue to move down along condenser pipe, and move to next condenser pipe depressed part or flowed out by the condenser pipe lower ending opening of condenser pipe lower end; When condenser pipe lower ending opening has stable current, place a water tumbler at the openend when condenser pipe, and start timer simultaneously, the power of power meter in record heater circuit or the initial number of degrees of watt-hour meter; By the time the water yield of water tumbler reaches unit mass, then remove water tumbler, stop timing simultaneously, the number of degrees of writing time or watt-hour meter, then needed for the water purifying unit mass, least energy is the product of the power of power meter and the mistiming of timer record or the difference of reading of watt-hour meter.
The invention has the beneficial effects as follows: device of the present invention for measure physical parameter purification unit mass water needed for least energy; This device also can be used in unit and makes condensate water.
Accompanying drawing explanation
Fig. 1 be measure purification unit mass water needed for the device of least energy, Fig. 2 is condenser pipe depressed part schematic diagram.
Wherein, 1, container, 2, exhaust tube, 3, mat insulation, 4, condenser pipe lower ending opening, 5, water inlet pipe, 6, condenser pipe, 7, condenser pipe depressed part, 8, electric heater line pipe, 9, electric heater, 10, liquid level, 11, condenser pipe hydraucone.
Embodiment
The insulation thermally insulated container 1 that a double layer material is formed, 5-20cm is interposed between between double layer material, at least three mat insulations 3 are had between the exterior bottom of inner layer material and the inside bottom of cladding material, mat insulation is the material of heat conductivility difference, as plastics or ceramic or wooden stick or rubber etc., mat insulation 3 supports the weight of inner layer material and internal tank liquid, and possess insulation effect, it is vacuum between materials at two layers, this vacuum is completed by manufacturing firm, for ease of safeguarding, there is an exhaust tube 2 connected double-layer material, exhaust tube 2 both ends open, both ends open lays respectively at the inner side and outer side of cladding material, in other words, one end open is the (inner side of cladding material between double layer material, the outside of inside material, do not contact inside material), other end opening is positioned at the outside of cladding material, exhaust tube 2 is connected to air pump, air pump takes the gas between the double layer material of double container 1 away by exhaust tube, air pressure between the double layer material of double container 1 is declined, thus reduce the energy loss of the convection heat transfer' heat-transfer by convection band material of air, air pressure size between double layer material is determined by the performance of air pump, from the effect of experiment, the lower experiment effect of air pressure is better, from experimental cost, air pressure is lower, the structure of air pump is more complicated and cost is higher, double container 1 has three through holes, three through holes are three pipelines in fact, condenser pipe lower ending opening 4 respectively, water inlet pipe 5, electric heater line pipe 8, three through holes have the vacuum insulating between tube wall and double layer material, the condenser pipe 6 of the through hole connecting container inside of bottom, container 1 inside holds water, a condenser pipe hydraucone 11 is had above the water surface, the afterbody of condenser pipe hydraucone 11 is communicated with a spiral helicine condenser pipe 6, condenser pipe lower ending opening 4 is positioned at the bottom of insulation thermally insulated container 1, condenser pipe has that multiple (number is The more the better, from easily manufactured, it is more convenient that condenser pipe spiral one encloses making one) condenser pipe depressed part 7, the caliber of 1/2-1/5 or condenser pipe depressed part 7 that the caliber at condenser pipe depressed part 7 two ends narrows down to former caliber expands the 2-3 of former caliber to doubly, the 2-3 that caliber expands original caliber to doubly after will form one expand portion on pipeline, the upper end of the condenser pipe of condenser pipe depressed part 7 is level and smooth, lower end produces deformation, thus on the pipeline of condenser pipe 6, form multiple recessed position, recessed position can moisture retention performance, promote that the condensate water longer time of being detained carries out heat transmission with the water outside pipe, promote that the latent heat of water vapor more effectively passes to the moisture outside condenser pipe 6, a water inlet pipe 5 is arranged at the bottom of insulation thermally insulated container 1, and water inlet pipe 5 is communicated with the larger container of a volume, impels the liquid level 10 inside insulation thermally insulated container 1 to keep stable, an electric heater 9 is had in insulation thermally insulated container, the top of electric heater 9 is the moisture of boiling, theoretically, the water of five parts can be heated to 100 degree from 0 degree by the heat that a water vapor condensation becomes water to discharge, therefore, it is 1/5 that electric heater 9 should be less than electric heater 9 apart from the ratio of distances constant bottom insulation thermally insulated container apart from the distance of liquid level, consider from the angle extending heat radiation, electric heater 9 is the ratio of distances constant that distance is incubated bottom thermally insulated container apart from the distance of liquid level is 1/10-1/100, preferably at 1/50-1/100, the ratio of distances constant that electric heater 9 is incubated bottom thermally insulated container apart from distance and the distance of liquid level is less, it is more that condensate water transfers heat to condenser pipe 6 free surface moisture, the temperature close to water inlet is got over from the condensate water of condenser pipe lower ending opening 4 outflow.
Using method is: to electric heater electrified regulation, water vapor enters condenser pipe 6 from condenser pipe hydraucone 11, flow downward along spiral helicine condenser pipe 6 after water vapor condensation, portion of water is trapped in condenser pipe depressed part 7, further to the moisture transmission heat outside condenser pipe, after condensate water exceedes the volume of condenser pipe depressed part 7, will continue to move down along condenser pipe, and move to next condenser pipe depressed part 7 or flowed out by the condenser pipe lower ending opening 4 of condenser pipe lower end; When condenser pipe lower ending opening 4 has stable current, place a water tumbler at the openend when condenser pipe, and start timer simultaneously; The power of power meter in record heater circuit or the initial number of degrees of watt-hour meter; By the time the water yield of water tumbler reaches unit mass, then remove water tumbler, stop timing simultaneously, the number of degrees of writing time or watt-hour meter, then needed for the water purifying unit mass, least energy is the product of the power of power meter and the mistiming of timer record or the difference of reading of watt-hour meter.
Claims (3)
1. the device of least energy needed for the water measuring purification unit mass, it is characterized in that: the insulation thermally insulated container (1) that a double layer material is formed, at least three mat insulations (3) are had between the exterior bottom of inner layer material and the inside bottom of cladding material, mat insulation is the material of heat conductivility difference, mat insulation (3) supports the weight of inner layer material and internal tank liquid, is vacuum between materials at two layers, three through holes are had between double layer material, three through holes are three pipelines, the both ends open of pipeline lays respectively at the inner side of inner layer material and the outside of cladding material, three through holes are condenser pipe lower ending opening (4) respectively, water inlet pipe (5), electric heater line pipe (8), three through holes have the vacuum insulating between tube wall and double layer material, the lower end of the condenser pipe (6) of the through hole connecting container inside of bottom, condenser pipe (6) is made up of the good material of heat conductivility, container (1) inside holds water, a condenser pipe hydraucone (11) is had above the water surface, condenser pipe hydraucone (11) afterbody is communicated with the upper end of a spiral helicine condenser pipe (6), condenser pipe lower ending opening (4) is positioned at the bottom of insulation thermally insulated container (1), condenser pipe (6) pipeline there is multiple condenser pipe depressed part (7), the caliber of 1/2-1/5 or condenser pipe depressed part (7) that the caliber at condenser pipe depressed part (7) two ends narrows down to former caliber expands the 2-3 of former caliber to doubly, the upper end of the condenser pipe of condenser pipe depressed part (7) is level and smooth, lower end produces deformation, thus recessed position is formed on the pipeline of condenser pipe (6), recessed position can moisture retention performance, promote that the condensate water longer time of being detained carries out heat transmission with condenser pipe (6) water outward, promote that the latent heat of water vapor more effectively passes to condenser pipe (6) moisture outward, a water inlet pipe (5) is arranged at the bottom of insulation thermally insulated container, and water inlet pipe (5) is communicated with the larger container of a volume, keeps stable to impel the liquid level (10) of insulation thermally insulated container (1) inner side, have an electric heater (9) in insulation thermally insulated container (1), the top of electric heater (9) is the moisture of boiling, and the ratio of distances constant that electric heater (9) is distance insulation thermally insulated container (1) bottom apart from the distance of liquid level is 1/10-1/100.
2. the device of least energy needed for a kind of water measuring purification unit mass according to claim 1, it is characterized in that: have exhaust tube (2) connected double-layer material, exhaust tube has one-way cock in (2), exhaust tube (2) both ends open, both ends open lays respectively at the inner side and outer side of cladding material, the outer openings that exhaust tube (2) is positioned at cladding material is connected to air pump, when bleeding one-way cock open, remove air pump after one-way cock close.
3. the method for least energy needed for the water that the device of least energy needed for a kind of water measuring purification unit mass utilizing described in claim 1 measures purification unit mass, it is characterized in that: to electric heater (9) electrified regulation, water vapor enters condenser pipe (6) from condenser pipe hydraucone (11), flow downward along spiral helicine condenser pipe (6) after water vapor condensation, portion of water is trapped in condenser pipe depressed part (7), further to the moisture transmission heat outside condenser pipe, after condensate water exceedes the volume of condenser pipe depressed part (7), to continue to move down along condenser pipe, move to next condenser pipe depressed part (7) or flowed out by the condenser pipe lower ending opening (4) of condenser pipe lower end, when condenser pipe lower ending opening (4) has stable current, place a water tumbler at the openend when condenser pipe, and start timer simultaneously, the power of power meter in record heater circuit or the initial number of degrees of watt-hour meter, by the time the water yield of water tumbler reaches unit mass, then remove water tumbler, stop timing simultaneously, the number of degrees of writing time or watt-hour meter, then needed for the water purifying unit mass, least energy is the product of the power of power meter and the mistiming of timer record or the difference of reading of watt-hour meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585666.8A CN104297563B (en) | 2014-10-28 | 2014-10-28 | Device and method for measuring minimum energy required for purifying unit mass water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410585666.8A CN104297563B (en) | 2014-10-28 | 2014-10-28 | Device and method for measuring minimum energy required for purifying unit mass water |
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| CN104297563A true CN104297563A (en) | 2015-01-21 |
| CN104297563B CN104297563B (en) | 2017-02-01 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010214364A (en) * | 2009-02-18 | 2010-09-30 | Junichi Iwamura | Heater, industrial waste treatment method, and water desalination method |
| CN102344176A (en) * | 2010-07-30 | 2012-02-08 | 上海安立霸电器有限公司 | Distillation type water drinking device and energy-saving heating unit |
| US8394241B2 (en) * | 2010-08-16 | 2013-03-12 | Shanghai Ariba Electric Co., Ltd. | Distillation-type drinking fountain and energy-saving heating unit thereof |
| CN203373243U (en) * | 2013-07-30 | 2014-01-01 | 张朝全 | Water purification and treatment device |
| CN103723782A (en) * | 2013-12-20 | 2014-04-16 | 宁波市鄞州科启动漫工业技术有限公司 | Bifunctional distillation system |
-
2014
- 2014-10-28 CN CN201410585666.8A patent/CN104297563B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010214364A (en) * | 2009-02-18 | 2010-09-30 | Junichi Iwamura | Heater, industrial waste treatment method, and water desalination method |
| CN102344176A (en) * | 2010-07-30 | 2012-02-08 | 上海安立霸电器有限公司 | Distillation type water drinking device and energy-saving heating unit |
| US8394241B2 (en) * | 2010-08-16 | 2013-03-12 | Shanghai Ariba Electric Co., Ltd. | Distillation-type drinking fountain and energy-saving heating unit thereof |
| CN203373243U (en) * | 2013-07-30 | 2014-01-01 | 张朝全 | Water purification and treatment device |
| CN103723782A (en) * | 2013-12-20 | 2014-04-16 | 宁波市鄞州科启动漫工业技术有限公司 | Bifunctional distillation system |
Non-Patent Citations (1)
| Title |
|---|
| 陈群 等: "热电集成直接蒸馏式水净化系统的实验", 《清华大学学报(自然科学版)》 * |
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