CN102011139B - Design method of single-tube electrolytic tank - Google Patents
Design method of single-tube electrolytic tank Download PDFInfo
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- CN102011139B CN102011139B CN201010551499.7A CN201010551499A CN102011139B CN 102011139 B CN102011139 B CN 102011139B CN 201010551499 A CN201010551499 A CN 201010551499A CN 102011139 B CN102011139 B CN 102011139B
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Abstract
The invention relates to a water electrolysis hydrogen-oxygen generation device, in particular to a design method of a single-tube electrolytic tank. The electrolytic tank is characterized by being formed by sleeving two to eight tubular electrodes (4) with different tube diameters between a round anode (2) and a tubular cathode (8) at intervals in turn, wherein the tubular cathode (8) is a single-tube tank body, and the diameter of the tubular cathode (8) is greater than the diameters of other tubular electrodes (4) and the round anode (2); and the round anode (2) is arranged at the central position of the tank body and is tubular or cylindrical. The invention has the characteristics that: the electrolytic tank has high anti-detonating property and sealing performance, a small sealing surface, a simple structure and low cost, and is convenient to assemble and disassemble, electrolyte is difficult to leak, and the like.
Description
Technical field
Equipment of the present invention relates to water electrolytic oxygen-hydrogen generator, particularly a kind of single-tube electrolytic tank.
Background technology
Name is called " automatic hydro-electrolytic generator ", application number be 200520078715.5 Chinese patent disclose a kind of combined electrolysis bath, this device is made up of plural conduction box body, conduction box body basket and positive plate and negative plate, respectively have a rubber gasket to combine between positive plate and conduction box body basket.In conduction box body basket, surrounding is provided with insulation support plate, insulation support plate mounting groove built with pole plate more than two panels, between insulation support plate and conduction box body basket, be provided with insulated liner, negative plate, insulating mat, conduction box body basket, insulating mat, positive plate are combined into one by fastening piece by each conduction box body.Although this device has its some advantages, still have weak point:
Because the conduction box body basket of this electrolyzer is rectangular or square welding structural element, rigidity is poor, when the atmospheric pressure height of aerogenesis, and occurs in the deformation of " bulge " shape, affect trim smooth and cause leakage.
Because the conduction box body basket surrounding rubber gasket of this electrolyzer is except upper top, direct contact heat state electrolytic solution, be easy to produce corrode, aging and electrolyte leakage.
Because pole plate is arranged in the mounting groove of insulation support plate, there is assemblage gap, when electrolyzer once there is implosion, pole plate is out of shape and de-groove, therefore the capability of antidetonance is poor.
The unitized construction of this device is more complicated, and sealing surface area is large, and holding bolt quantity is many, handling inconvenient maintenance.
Summary of the invention
The object of the invention is: for prior art Shortcomings, provide a kind of single-tube electrolytic tank, it is good that it has anti-knocking property; Trim is little, good airproof performance, and electrolytic solution not easily leaks; The features such as cell construction is simple, easy to loading and unloading, cost is low.
Technical scheme of the present invention is: a kind of single-tube electrolytic tank is that the hollow edged electrode being equidistantly set with arrangement by establishing 2-8 caliber different between a circular anode and a sleeve cathode overlaps successively and is combined into; Described sleeve cathode is the tank body of a single tube, and its diameter is greater than the diameter of other hollow edged electrode and circular anode, and circular anode is arranged on the central position of this tank body; Described circular anode is tubulose or cylindrical.
Described circular anode is made up of low-carbon (LC) steel column or steel pipe, and its surface is coated with nickel dam; Sleeve cathode, hollow edged electrode is made by Low Carbon Steel Pipe, and their steel tube surface is through blast process.
Described hollow edged electrode upper end is provided with the end plate insulation rubber cushion of band ring shaped slot, and lower end is provided with the annular slot insulation rubber cushion of band, and hollow edged electrode is inserted and is embedded in end plate insulation rubber cushion with in the ring groove of the annular slot insulation rubber cushion of band.
The lower end cover of described hollow edged electrode has supporting tube matched with each hollow edged electrode, and described supporting tube material is alkaline-resisting rubber or polytetrafluoro material, and its profile is circular tube shaped.
Described band annular slot insulation rubber cushion upper surface is level and smooth stepped appearance, and the position in the close center of circle is higher than excircle, and the angle of inclination is 5 ° ~ 10 °.
Described circular anode upper end outside surface is welded with sealed step, sealing-ring II is had at sealed step cover, sealed step and sealing-ring II are embedded in the deep gouge of anode end plate lower surface, circular anode outside surface is topmost provided with screw thread, and the circular anode through end plate insulation rubber cushion is fixed on end plate insulation rubber cushion by screw thread by hold-down nut, packing ring II, seal gasket; Insert in the ring groove being embedded in and being with annular slot insulation rubber cushion bottom circular anode.
Described circular anode lower end cover has the supporting tube supporting with circular anode.
Described circular anode is tubulose, is inside provided with plug at the bottom of anode tube.
This kind of single-tube electrolytic tank, form an electrolysis cells between two adjacent tubular electrodes, whole electrolyzer is vertical putting, and can the many groups of central gas supplies that connect together.
The present invention has following beneficial effect: 1) the present invention adopts the hollow edged electrode of steel pipe, and is set with successively by pipe diameter size, at the insulation rubber cushion spaced electrode of upper and lower two ends band ring groove, not yielding and be subjected to displacement, therefore anti-knocking property are good; Trim is little, good airproof performance, and electrolytic solution not easily leaks.2) a kind of method of design structure of single-tube electrolytic tank is comparatively simple, easy to loading and unloading, reduces manufacturing cost.3) the lower end cover of hollow edged electrode has supporting tube matched with each hollow edged electrode, and the space formed between each supporting tube constitutes electrolysis sediment groove, can prevent electrolysis sediment from causing sparking or implosion occurs.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the invention will be further described, but not as a limitation of the invention.
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the vertical view of the structural representation of embodiment.
In figure: 1, anode end plate; 2, circular anode; 3, pole pipe ventilating pit; 4, hollow edged electrode; 5, wiring nut; 6, screw thread; 7, ventpipe; 8, sleeve cathode; 9, cathode terminal; 10, fluid-through tube; 11, taphole; 12, annular slot insulation rubber cushion is with; 13, at the bottom of cathode tube; 14, plug at the bottom of anode tube; 15, liquid-through hole; 16, liquid discharging tube; 17, supporting tube; 18, liquid adding bottle; 19, fitting nut; 20, packing ring I; 21, insulating cell; 22, bolt mounting holes; 23, bolted end-plate open holes; 24, standing bolt; 25, end plate insulation rubber cushion; 26, anode terminal; 27, circular anode leading-out end; 28, sealed step; 29, sealing-ring I; 30, deep gouge; 31, sealing-ring II; 32, packing ring II; 33, hold-down nut.
Embodiment
The structure do not described in detail in an embodiment, its structure is identical with existing known structure.
Embodiment 1
A kind of single-tube electrolytic tank is that the hollow edged electrode 4 being equidistantly set with arrangement by establishing 5 calibers different between a circular anode 2 and a sleeve cathode 8 overlaps successively and is combined into; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose or cylindrical.
Embodiment 2
A kind of single-tube electrolytic tank is that the hollow edged electrode 4 being equidistantly set with arrangement by establishing 2 calibers different between a circular anode 2 and a sleeve cathode 8 overlaps successively and is combined into; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose (or cylindrical).Described circular anode 2 is made up of Low Carbon Steel Pipe (or low-carbon (LC) steel column), and its surface is coated with nickel dam; Sleeve cathode 8, hollow edged electrode 4 is made by Low Carbon Steel Pipe, and their steel tube surface is through blast process.
Embodiment 3
A kind of single-tube electrolytic tank is that the hollow edged electrode 4 being equidistantly set with arrangement by establishing 8 calibers different between a circular anode 2 and a sleeve cathode 8 overlaps successively and is combined into; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose (or cylindrical).Described hollow edged electrode 4 upper end is provided with the end plate insulation rubber cushion 25 of band ring shaped slot, and lower end is provided with the annular slot insulation rubber cushion 12 of band, and hollow edged electrode 4 intercalation is insulated in the ring groove of rubber cushion 25 and the annular slot insulation rubber cushion 12 of band at end plate.
Embodiment 4
A kind of single-tube electrolytic tank is that the hollow edged electrode 4 being equidistantly set with arrangement by establishing 4 calibers different between a circular anode 2 and a sleeve cathode 8 overlaps successively and is combined into, described sleeve cathode 8 is tank bodies of a single tube, its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose or cylindrical; Or described circular anode 2 is made up of low-carbon (LC) steel column or steel pipe, its surface is coated with nickel dam; Sleeve cathode 8, hollow edged electrode 4 is made by Low Carbon Steel Pipe, and their steel tube surface is through blast process; Or described hollow edged electrode 4 upper end is provided with the end plate insulation rubber cushion 25 of band ring shaped slot, lower end is provided with the annular slot insulation rubber cushion 12 of band, in the plug in ring groove being embedded in end plate insulation rubber cushion 25 and the annular slot insulation rubber cushion 12 of band of hollow edged electrode 4; Or the lower end cover of described hollow edged electrode 4 has supporting tube 17 matched with each hollow edged electrode 4, described supporting tube 17 material is alkaline-resisting rubber or polytetrafluoro material, and its profile is circular tube shaped; Or described band annular slot insulation rubber cushion 12 upper surface is level and smooth stepped appearance, the position in the close center of circle is higher than excircle, and the angle of inclination is 5 ° ~ 10 °; Or described circular anode 2 upper end outside surface is welded with sealed step 28, sealing-ring II 29 is had at sealed step 28 cover, sealed step 28 and sealing-ring II 29 are embedded in the deep gouge 30 of anode end plate 1 lower surface, circular anode 2 outside surface is topmost provided with screw thread 6, circular anode 2 through end plate insulation rubber cushion 25 is fixed on end plate insulation rubber cushion 25 by screw thread 6 by hold-down nut 33, packing ring II 32, seal gasket 31, inserts in the ring groove being embedded in and being with annular slot insulation rubber cushion 12 bottom circular anode 2; Or described circular anode 2 lower end cover has the supporting tube 17 supporting with circular anode 2; Described circular anode 2 is tubulose, is inside provided with plug 14 at the bottom of anode tube; Electrolyzer of the present invention can be the combination of one or more of above-mentioned feature.
Embodiment 5
As preferred structure of the present invention be a kind of single-tube electrolytic tank as shown in Figure 1 and Figure 2: a kind of sleeve cathode 8 of single-tube electrolytic tank is the tank body of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2; Described tank body sleeve cathode 8 is welded by 13 (material is steel plate) at the bottom of a steel pipe and a hollow cathode pipe.Outside the upper end of sleeve cathode 8 tank body, be provided with flange, be provided with several in flange middle part and install fastening bolt mounting holes 22, anode end plate 1 is provided with bolted end-plate open holes 23, bolted end-plate open holes 23 and bolt mounting holes 22 correspondence; Sleeve cathode 8 and anode end plate 1 are fixed together by standing bolt 24, insulating cell 21, packing ring I 20, fitting nut 19 by they.Be provided with ventilation and the ventpipe 7 of liquid feeding and liquid adding bottle 18 on the top of sleeve cathode cylindrical shell, and keep unimpeded with the gas circuit of electrolyte bath, fluid path.Cathode terminal 9 is provided with outside the cylindrical shell of sleeve cathode.Be provided with the liquid discharging tube 16 of tapping in the bottom of the cylindrical shell of sleeve cathode, in liquid discharging tube and electrolyzer, taphole keeps in the same direction, and keeps unimpeded.
Circular anode 2 is tubulose, be arranged on the central position of sleeve cathode 8 tank body, plug 14 (also can not establish) at the bottom of anode tube is provided with in circular anode 2, outside circular anode 2, be equipped with 4 hollow edged electrodes 4, and hollow edged electrode 4 quantity and spacing that maintenance is located at outside circular anode 2 is consistent.Circular anode 2, hollow edged electrode 4 is made by Low Carbon Steel Pipe, and the nickel plating of anode steel tube surface, cathode steel tube-surface is through blast process.The ventpipe 7 equal height place that the top of hollow edged electrode 4 and sleeve cathode cylindrical shell 8 are arranged is provided with two symmetrical ventilating pits 3, and makes interlaced 180 ° of the ventilating pit 3 of two adjacent tubular electrodes 4 when mounted.Described hollow edged electrode 4 upper end is provided with the end plate insulation rubber cushion 25 of band ring shaped slot, lower end is provided with the annular slot insulation rubber cushion 12 of band, in the plug in ring groove being embedded in end plate insulation rubber cushion 25 and the annular slot insulation rubber cushion 12 of band of hollow edged electrode 4, maintenance mutual spacing is equal to be moved radially with restriction.The lower end cover of described hollow edged electrode 4 has supporting tube 17 matched with each hollow edged electrode 4, described supporting tube 17 is circular tube shaped, its material is alkaline-resisting rubber (or polytetrafluoro) material, the space formed between each supporting tube 17 constitutes electrolysis sediment groove, can prevent electrolysis sediment from causing sparking or implosion occurs.Described band annular slot insulation rubber cushion 12 upper surface is level and smooth stepped appearance, the position in the close center of circle is higher than excircle, the angle tilted is 5 ° ~ 10 °, the angle of inclination of the present embodiment is 7 °, so that tapping and scarfing cinder unimpeded, be with annular slot insulation rubber cushion 12 to be suppressed by the alkaline-resisting rubber material such as (or polytetrafluoro) to form, be nested in negative electrode cylindrical shell.The end plate insulation rubber cushion 25 of the band ring shaped slot between anode end plate 1 and negative electrode cylindrical shell seals at this.Establish a liquid-through hole 15 on supporting tube 17 top with the fluid-through tube 10 equal height place be located on sleeve cathode 8 cylindrical shell, and make this liquid-through hole and the fluid-through tube be located on sleeve cathode cylindrical shell remain on same radial direction.Rectangle taphole 11 is established in the bottom of supporting tube 17, on each supporting tube 17, the height of taphole is just in time concordant to the upper surface of the corresponding cell body of the annular slot insulation rubber cushion 12 of band, and keep on the same line with the liquid discharging tube 16 be located on sleeve cathode 8 cylindrical shell, and keep each taphole 11 to keep concentric with the medullary ray of liquid discharging tube 16, so that periodic cleaning tapping.Described circular anode 2 upper end outside surface is welded with sealed step 28, sealing-ring II 29 is had at sealed step 28 cover, sealed step 28 and sealing-ring II 29 are embedded in the deep gouge 30 of anode end plate 1 lower surface, circular anode 2 outside surface is topmost provided with screw thread 6, circular anode 2 through end plate insulation rubber cushion 25 is fixed on anode end plate 1 by screw thread 6 by hold-down nut 33, packing ring II 32, seal gasket 31, and as anode leading-out end 27, be provided with the anode terminal 26 of band wiring nut 5 in anode leading-out end 27 side; The lower end cover of circular anode 2 has the supporting tube 17 supporting with circular anode 2, and the bottom of circular anode 2 is inserted in the ring groove that is embedded in and is with annular slot insulation rubber cushion 12.
Circular anode 2 in above-described embodiment, sleeve cathode 8, hollow edged electrode 4 is not limited only to Low Carbon Steel Pipe and makes, and also can be other metal material, and their surface also can not process; In above-described embodiment, at the bottom of cathode tube, 13 materials are not limited only to steel plate, also can be other metal materials; Above-described embodiment hollow edged electrode 4 is not limited only to 4, as long as in the scope of 2-8.
Embodiment 6
Substantially the same manner as Example 5, difference is that its circular anode 2 is cylindrical, is a solid, does not have plug 14 at the bottom of anode tube.Circular anode 2 is made up of low-carbon (LC) steel column (or other metal material).
Claims (7)
1. a single-tube electrolytic tank, is characterized in that: it is that the hollow edged electrode (4) being equidistantly set with arrangement by establishing 2-8 caliber different between a circular anode (2) and a sleeve cathode (8) overlaps successively and is combined into, described sleeve cathode (8) is the tank body of a single tube, and its diameter is greater than the diameter of other hollow edged electrode (4) and circular anode (2), and circular anode (2) is arranged on the central position of this tank body, described circular anode (2) is tubulose or cylindrical, described circular anode (2) upper end outside surface is welded with sealed step (28), sealing-ring II (29) is had at sealed step (28) cover, sealed step (28) and sealing-ring II (29) are embedded in the deep gouge (30) of anode end plate (1) lower surface, circular anode (2) outside surface is topmost provided with screw thread (6), hold-down nut (33), packing ring II (32), circular anode (2) through end plate insulation rubber cushion (25) is fixed on end plate insulation rubber cushion (25) by screw thread (6) by seal gasket (31), insert in the ring groove being embedded in and being with annular slot insulation rubber cushion (12) bottom circular anode (2).
2. a kind of single-tube electrolytic tank according to claim 1, is characterized in that: described circular anode (2) is made up of low-carbon (LC) steel column or steel pipe, and its surface is coated with nickel dam; Sleeve cathode (8), hollow edged electrode (4) is made by Low Carbon Steel Pipe, and their steel tube surface is through blast process.
3. a kind of single-tube electrolytic tank according to claim 1, it is characterized in that: described hollow edged electrode (4) upper end is provided with end plate insulation rubber cushion (25) of band ring shaped slot, lower end is provided with the annular slot insulation rubber cushion (12) of band, and hollow edged electrode (4) is inserted and is embedded in end plate insulation rubber cushion (25) and is with in the ring groove of annular slot insulation rubber cushion (12).
4. a kind of single-tube electrolytic tank according to claim 1, it is characterized in that: the lower end cover of described hollow edged electrode (4) has and each hollow edged electrode (4) matched supporting tube (17), described supporting tube (17) material is alkaline-resisting rubber or polytetrafluoro material, and its profile is circular tube shaped.
5. a kind of single-tube electrolytic tank according to claim 3, is characterized in that: described band annular slot insulation rubber cushion (12) upper surface is level and smooth stepped appearance, and the position in the close center of circle is higher than excircle, and the angle of inclination is 5 ° ~ 10 °.
6. a kind of single-tube electrolytic tank according to claim 1, is characterized in that: described circular anode (2) lower end cover has the supporting tube (17) supporting with circular anode (2).
7. a kind of single-tube electrolytic tank according to claim 1, is characterized in that: described circular anode (2) is for being provided with plug at the bottom of anode tube (14) in tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010551499.7A CN102011139B (en) | 2010-11-20 | 2010-11-20 | Design method of single-tube electrolytic tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010551499.7A CN102011139B (en) | 2010-11-20 | 2010-11-20 | Design method of single-tube electrolytic tank |
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| CN102011139A CN102011139A (en) | 2011-04-13 |
| CN102011139B true CN102011139B (en) | 2015-06-17 |
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| CN102839385B (en) * | 2012-09-18 | 2015-08-05 | 北京化工大学 | Oxygen cathode ion membrane electrolysis groove and installation sealing method thereof |
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| US4599158A (en) * | 1985-03-29 | 1986-07-08 | Ofenloch Bernard G F | Circular coil electrolysis apparatus |
| CN2828065Y (en) * | 2005-04-30 | 2006-10-18 | 陕西华秦科技实业公司 | Automatic hydro-electrolytic generator |
| CN200974867Y (en) * | 2006-11-23 | 2007-11-14 | 赵瑞文 | Novel pipe electrode for sodium hypochlorite generator |
| CN201043193Y (en) * | 2007-04-27 | 2008-04-02 | 陕西华秦科技实业公司 | Cylinder type combined water electrolytic hydrogen and oxygen generator |
| RU2350692C1 (en) * | 2007-07-10 | 2009-03-27 | Витольд Михайлович Бахир | Electrochemical modular cell for processing of electrolytes solutions |
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2010
- 2010-11-20 CN CN201010551499.7A patent/CN102011139B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599158A (en) * | 1985-03-29 | 1986-07-08 | Ofenloch Bernard G F | Circular coil electrolysis apparatus |
| CN2828065Y (en) * | 2005-04-30 | 2006-10-18 | 陕西华秦科技实业公司 | Automatic hydro-electrolytic generator |
| CN200974867Y (en) * | 2006-11-23 | 2007-11-14 | 赵瑞文 | Novel pipe electrode for sodium hypochlorite generator |
| CN201043193Y (en) * | 2007-04-27 | 2008-04-02 | 陕西华秦科技实业公司 | Cylinder type combined water electrolytic hydrogen and oxygen generator |
| RU2350692C1 (en) * | 2007-07-10 | 2009-03-27 | Витольд Михайлович Бахир | Electrochemical modular cell for processing of electrolytes solutions |
Non-Patent Citations (1)
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| 利用海水做冷却水时电解槽型式的选择;汤东升;《电力建设》;20030730;第24卷(第4期);第20-22页 * |
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Application publication date: 20110413 Assignee: Sichuan Jianyang Haite Co.,Ltd. Assignor: SHAANXI HUAQIN NEW ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: 2019510000008 Denomination of invention: Design method of single-tube electrolytic tank Granted publication date: 20150617 License type: Common License Record date: 20190416 |
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Inventor after: Zhe Shengyang Inventor after: Wang Yandong Inventor after: Chen Renzhi Inventor after: Huo Baohong Inventor after: Xia Wenwu Inventor after: Li Jian Inventor after: Zhuang Xindong Inventor before: Zhe Shengyang Inventor before: Sun Jizhou Inventor before: Wang Yandong Inventor before: Chen Renzhi Inventor before: Huo Jiaming Inventor before: Xia Wenwu Inventor before: Li Jian Inventor before: Zhuang Xindong |