阅读说明：本技术 一种低氘水生产设备 (A kind of low deuterium-oxide production equipment ) 是由 廖建辉 于 2018-05-21 设计创作，主要内容包括：本发明公开了一种低氘水生产设备,包括纯净水存储装置、电解复合单元、高氘水生成单元和低氘水生成单元；纯净水存储装置与电解复合单元通过纯净水输送管道连通；电解复合单元外接有电源；高氘水生成单元包括一级气液分离装置和与一级气液分离装置连通的高氘水存储单元；低氘水生成单元包括二级气液分离装置和与二级气液分离装置连通的低氘水存储单元；本发明的装置设计具有低能耗,能够高效的从普通的纯净水中获得低氘水,并得较高浓度的含氘水,本发明适于家庭制备低氘水。(The invention discloses a kind of low deuterium-oxide production equipments, including pure water storage apparatus, electrolysis recombiner unit, high deuterium-oxide generation unit and low deuterium-oxide generation unit；Pure water storage apparatus is connected to electrolysis recombiner unit by pure water conveyance conduit；Electrolysis recombiner unit is circumscribed with power supply；The high deuterium-oxide storage unit that high deuterium-oxide generation unit includes level-one gas-liquid separation device and is connected to level-one gas-liquid separation device；The low deuterium-oxide storage unit that low deuterium-oxide generation unit includes second level gas-liquid separation device and is connected to second level gas-liquid separation device；The device of the invention design has low energy consumption, and low deuterium-oxide can be efficiently obtained from common pure water, and obtains the deuterium-oxide that contains of higher concentration, and the present invention is suitable for family and prepares low deuterium-oxide.)

1. a kind of low deuterium-oxide production equipment, it is characterised in that: including pure water storage apparatus (1), electrolysis recombiner unit (2), height Deuterium-oxide generation unit and low deuterium-oxide generation unit；The pure water storage apparatus (1) and electrolysis recombiner unit (2) pass through pure water Conveyance conduit (101) connection；The electrolysis recombiner unit (2) is circumscribed with power supply (201)；

The high deuterium-oxide generation unit includes level-one gas-liquid separation device (301) and is connected to level-one gas-liquid separation device (301) High deuterium-oxide storage unit (302)；Level-one gas-liquid separation device (301) and electrolysis recombiner unit (2) pass through first-level transport pipeline (303) and level-one gas pipeline (304) forms loop, and the first-level transport pipeline (303) is equipped with level-one check valve (305), The level-one gas pipeline (304) is equipped with level-one air pump (306)；

The low deuterium-oxide generation unit includes second level gas-liquid separation device (401) and is connected to second level gas-liquid separation device (401) Low deuterium-oxide storage unit (402)；Second level gas-liquid separation device (401) and electrolysis recombiner unit (2) pass through two-stage conveying pipeline (403) and second level gas pipeline (404) forms loop, and the two-stage conveying pipeline (403) is equipped with two-stage unidirectional valve (405), The second level gas pipeline (404) is equipped with second level air pump (406).

2. low deuterium-oxide production equipment according to claim 1, it is characterised in that: the level-one gas-liquid separation device (301) For hydrogen and high deuterium-oxide separator；The second level gas-liquid separation device (401) is oxygen and low deuterium-oxide separator.

3. low deuterium-oxide production equipment according to claim 1, it is characterised in that: pure water storage apparatus (1) connection There are pure water generating device (102).

4. low deuterium-oxide production equipment according to claim 1, it is characterised in that: it further include hydrogen supply electrolytic cell (5), it is described Hydrogen supply electrolytic cell (5) one end is connected to pure water storage apparatus (1), and the other end is connected to electrolysis recombiner unit (2).

5. low deuterium-oxide production equipment according to claim 1, it is characterised in that: connected on the electrolysis recombiner unit (2) There are air pressure monitor device (202).

6. low deuterium-oxide production equipment according to claim 5, it is characterised in that: the air pressure monitor device (202) is gas Voltage-controlled tabulation.

7. low deuterium-oxide production equipment according to claim 1, it is characterised in that: the electrolysis recombiner unit (2) is equipped with Easing valve (203).

8. low deuterium-oxide production equipment according to claim 1, it is characterised in that: further include control device, the electrolysis is multiple It closes and is connected with air pressure monitor device (202) and easing valve (203), the pure water conveyance conduit (101), level-one on unit (2) Conveyance conduit (303), level-one gas pipeline (304), two-stage conveying pipeline (403) and second level gas pipeline (404) are equipped with electricity Magnet valve, the control device pass through communication connection with air pressure monitor device (202), easing valve (203) and solenoid valve respectively.

9. low deuterium-oxide production equipment according to claim 8, it is characterised in that: the control device is connected with warning device Or display device, the warning device are caution bell, the display device is display panel.

10. low deuterium-oxide production equipment according to claim 8, it is characterised in that: the second level gas pipeline (404) is external There are oxygen storage unit (407).

Technical field

The present invention relates to the Chemical Decomposition field of isotope more particularly to low deuterium-oxide production equipments.

Background technique

The separation of light-water and heavy water is the separation of hydrogen isotope after all, and is wherein mainly the separation of protium and deuterium.

Electrolysis method is to separate maximally efficient one of the method for protium deuterium tritium in the world at present, mainly there is alkaline electro solution and solid Polymer dielectric (SPE) electrolysis method.

SPE water electrolysis technology substitutes traditional alkaline water electrolytic matter and asbestos diaphragm, electrolysis method using proton exchange membrane More traditional alkaline electrolysis bucket have volume is smaller, current density and electrolytic efficiency are higher, gas purity is higher, service life more Long, the advantages that system process is also simpler, to obtain more and more applications in modern electrolysis unit.

Other than using the method Enrichment of Deuterium of chemistry, in terms of heavy water is concentrated, there are also the methods of some physics, such as basis The difference of light-water and the heavy water diffusion coefficient in film allows light-water through semi-permeable membrane under certain temperature and pressure, and the expansion of heavy water Scattered speed is slower, and the amount of transmission is few, thus concentrates heavy water to a certain degree.Other specific gravity that can also utilize light-water and heavy water Difference, heat content difference etc. separate heavy water.

Generally speaking, the separation of light-water and heavy water, or the separation of mainly protium and deuterium are exactly to utilize the object between them The difference of Physicochemical property, the mainly difference in terms of dynamics, are realized under suitable condition.But current all techniques, There is the problems such as at high cost, separation is small, therefore these technologies are in continuous improve.

Though according to result of study extensively and profoundly show deuterium in water content how much, be all toxic, deuterium to life entity The deuterium of damage dna, repair enzyme or even entire body, high-content has adverse effect to the heredity, metabolism and enzyme system etc. of human body.And Viable organism does not have any resilience to deuterium, once into being difficult to be metabolized away in life entity.Low deuterium-oxide is new to organism Old metabolism, cell procreation have positive effect, good for health and long-lived, therefore also referred to as life holy water.

So far, also directly obtained from common pure water without a kind of efficient method or apparatus low deuterium-oxide or Claim depleted water, and obtain the i.e. higher concentration of another by-product containing deuterium-oxide.

Summary of the invention

The purpose of the present invention is overcoming problem of the prior art, a kind of low deuterium-oxide production equipment is provided.

A kind of low deuterium-oxide production equipment of the invention, including pure water storage apparatus, electrolysis recombiner unit, high deuterium-oxide generate Unit and low deuterium-oxide generation unit；The pure water storage apparatus is connected to electrolysis recombiner unit by pure water conveyance conduit； The electrolysis recombiner unit is circumscribed with power supply；

The high deuterium-oxide generation unit includes that level-one gas-liquid separation device and the high deuterium-oxide being connected to level-one gas-liquid separation device are deposited Storage unit；Level-one gas-liquid separation device and electrolysis recombiner unit pass through first-level transport pipeline and level-one gas pipeline forms loop, The first-level transport pipeline is equipped with level-one check valve, and the level-one gas pipeline is equipped with level-one air pump；

The low deuterium-oxide generation unit includes that second level gas-liquid separation device and the low deuterium-oxide being connected to second level gas-liquid separation device are deposited Storage unit；Second level gas-liquid separation device and electrolysis recombiner unit pass through two-stage conveying pipeline and second level gas pipeline forms loop, The two-stage conveying pipeline is equipped with two-stage unidirectional valve, and the second level gas pipeline is equipped with second level air pump.

As a further improvement of the present invention, the level-one gas-liquid separation device is hydrogen and high deuterium-oxide separator；It is described Second level gas-liquid separation device is oxygen and low deuterium-oxide separator.

As a further improvement of the present invention, the pure water storage apparatus is connected with pure water generating device.

As a further improvement of the present invention, further include hydrogen supply electrolytic cell, hydrogen supply electrolytic cell one end with it is pure Water storage apparatus connection, the other end are connected to electrolysis recombiner unit, for being electrolysis recombiner unit hydrogen make-up.

As a further improvement of the present invention, air pressure monitor device 202 is connected on the electrolysis recombiner unit.

As a further improvement of the present invention, the air pressure monitor device is pressure control table.

As a further improvement of the present invention, the electrolysis recombiner unit is equipped with easing valve.

As a further improvement of the present invention, further include control device, air pressure prison is connected on the electrolysis recombiner unit Control device and easing valve, the pure water conveyance conduit, first-level transport pipeline, level-one gas pipeline, two-stage conveying pipeline and two Grade gas pipeline is equipped with solenoid valve, and the control device passes through communication link with air pressure monitor device, insurance and solenoid valve respectively It connects.

As a further improvement of the present invention, the control device is connected with warning device or display device, the alarm Device is caution bell, and the display device is display panel.

As a further improvement of the present invention, the second level gas pipeline is circumscribed with oxygen storage unit.

As a further improvement of the present invention, the electrolysis recombiner unit includes electrolytic cell and composite battery, the electricity Electrolytic cell includes electrolytic anode and electrolysis cathode, and the composite battery includes composite anode and composite cathode, the electrolytic anode It is adapted with composite cathode, the electrolysis cathode is adapted with level-one gas-liquid separation device；The composite anode and level-one gas-liquid Separator is adapted；The composite cathode is adapted with second level gas-liquid separation device；

As a further improvement of the present invention, the electrolytic anode and composite cathode pass through oxygen transfer passage and the compound list of electrolysis Amberplex in member is adapted；

As a further improvement of the present invention, the electrolysis cathode is mutually fitted with level-one gas-liquid separation device by first-level transport pipeline Match；

As a further improvement of the present invention, the composite anode is mutually fitted with level-one gas-liquid separation device by level-one gas pipeline Match

As a further improvement of the present invention, the composite cathode and second level gas-liquid separation device are by passing through two-stage conveying pipeline It is adapted；

As a further improvement of the present invention, the electrolysis recombiner unit include include amberplex, membrane electrode and flow-field plate, For the directly buying combination of existing electrolytic cell, it need to only meet the purpose of electrolysis water and Compound Water.

Compared with prior art, the beneficial effects of the present invention are:

The device of the invention design has low energy consumption, low deuterium-oxide can be efficiently obtained from common pure water, and obtain higher Concentration contains deuterium-oxide, and the present invention is suitable for family and prepares low deuterium-oxide.By separating the hydrogen isotope in pure water, led Contain the water of protium, i.e., low deuterium-oxide or depleted water, wherein deuterium-oxide content can dropped to after separation by 150ppm or so 30ppm or less.

Electrolysis recombiner unit of the invention includes water electrolytic cell and hydrogen oxygen recombination battery, water electrolytic cell of the invention, Hydrogen oxygen recombination battery, hydrogen make-up water electrolytic cell be all made of SPE i.e. proton exchange membrane electrode technology, pass through the technology Pure water is subjected to electrolytically generated hydrogen and oxygen, while electrolytically generated hydrogen and oxygen are subjected to the low deuterium-oxide of composition generation again.Wherein water Electrolytic cell is used to generate water electrolysis hydrogen and oxygen, and hydrogen oxygen recombination battery be then the hydrogen for generating water electrolytic cell and Oxygen carry out it is compound, obtain low deuterium-oxide, the 150ppm the or so when deuterium content in low deuterium-oxide is by pure water drop to 30ppm with Under.

Hydrogen can be generated in the water electrolytic cell of hydrogen make-up, and add to electrolysis recombiner unit in, with make up due to Dissolution or loss caused by hydrogen loss, thus guarantee water electrolysis and hydrogen oxygen recombination can under same current density into Row, obtains stable running environment.

The low deuterium-oxide that the present invention is prepared can be applied in fields such as wine, beverage, cosmetics, medical salines, right The maintenance of life has important role.

The present invention takes full advantage of the physics between hydrogen isotope protium and deuterium and the difference in terms of chemical property.In water electrolysis During hydrogen oxygen recombination, since the weight of protium isotope only has the half of deuterium, so in kinetically protium than deuterium with higher Activity.In SPE electrolysis system, in anode catalyst surface, protium isotope water is preferentially electrolysed, and protium proton is handed over by proton Film is changed to reach cathode and form the high hydrogen of protium content.In addition, protium movement speed in film reaches electricity also much larger than the speed of deuterium After electrolytic cell cathode, protium has higher activity, is easier to restore than deuterium, and overall effect is exactly that deuterium isotope water is left on yin more Pole, the opposite more protiums of its initial proportion are by electroreduction, and here it is the isotope effects of hydrogen.

The hydrogen generated after electrolysis is transported to the anode of composite battery, and the proton after ejected electron is arrived by proton exchange membrane again Electrochemical reaction occurs up to cathode and oxygen and generates target water, i.e., low deuterium-oxide is then used to by the electric energy that hydrogen oxygen recombination generates therebetween The electric energy of compensation hydrolysis consumption.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the low deuterium-oxide production equipment of the present invention.

In figure, the pure water storage apparatus of 1-, 101- pure water conveyance conduit, the pure water generating device of 102-, 2- electrolysis is again Conjunction unit, 201- power supply, 202- air pressure monitor device, 203- easing valve, 301- level-one gas-liquid separation device, 302- high deuterium-oxide are deposited Storage unit, 303- first-level transport pipeline, 304- level-one gas pipeline, 305- level-one check valve, 306- level-one air pump, 401- second level Gas-liquid separation device, the low deuterium-oxide storage unit of 402-, 403- two-stage conveying pipeline, 404- second level gas pipeline, 405- second level list To valve, 406- second level air pump, 407- oxygen storage unit, 5- hydrogen supply electrolytic cell.

Specific embodiment

Explanation that the present invention will be further explained with reference to the accompanying drawings and examples.