CN2600451Y - Multipole-type ionic membrane electric tank rubber spacer - Google Patents
Multipole-type ionic membrane electric tank rubber spacer Download PDFInfo
- Publication number
- CN2600451Y CN2600451Y CN 03211459 CN03211459U CN2600451Y CN 2600451 Y CN2600451 Y CN 2600451Y CN 03211459 CN03211459 CN 03211459 CN 03211459 U CN03211459 U CN 03211459U CN 2600451 Y CN2600451 Y CN 2600451Y
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Abstract
A rubber gasket for a bipolar-type ionic membrane electrolyzer relates to a triple polar rectangular ethylene-propylene rubber ring with a rectangular section and a frame, wherein, the inner collar extension of the rubber gasket is covered with Teflon film; the sealing section where the rubber gasket contacts the ionic membrane has sealing lines with different heights; one set of high sealing lines is arranged in the middle while the two sets of short sealing lines are arranged on both sides; the height of the triangular section of the short sealing line is 0.4-0.7mm, the width of bottom is 0.4-0.7mm; the height of the triangular section of the high sealing line is 1.0-2.0mm, the width of bottom is 1.0-2.0mm; the two to four high sealing lines keep a distance of 2mm between the adjoining lines. The sealing section which contacts the ionic membrane of the utility model has high and low sealing lines. When assembling the electrolyzer with the polar plate and the ionic membrane, the sealing and pressing force can be generated between the utility model and the ionic membrane to form another sealing section which makes the sealing of the rubber gasket for the bipolar-type ionic membrane electrolyzer and the ionic membrane more reliable.
Description
Technical field
The utility model relates to a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket, particularly a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket with the contacted trim of ionic membrane on potted line.
Background technology
In the prior art, Chinese patent ZL 02 2 18295.0 discloses a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket, in this piece patent document, the narration of the technical characterictic of " being higher than both sides in the middle of the sealing lines of rubber body by the ionic membrane one side " is arranged, though its goal of the invention and invention effect are not described for this technical characterictic, but in conjunction with its Figure of description and practical application, be appreciated that being evenly equipped with cross-sectional triangle on this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and the contacted trim of ionic membrane is two kinds of different potted lines of height, a kind of height of cross-sectional triangle of potted line is identical with trilateral in the prior art, the cross-sectional triangle of another kind of potted line is the leg-of-mutton higher trilateral that is higher than in the prior art, be on the contacted trim of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane height to be arranged, low two kinds of potted lines, one group on high sealing line, be in the centre, two groups of low potted lines are on both sides.If it is high, it is suitable that the quantity of low two kinds of potted lines and dimensional parameters are chosen, when being assembled into electrolyzer with this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and pole plate and ionic membrane, can produce height between this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane, low different two seals, low potted line extruding ionic membrane forms the sealing identical with prior art together, the high sealing line produces the local sealing squeeze that strengthens to ionic membrane, form another road sealing, this sealing together that is formed by the enhancing squeeze can make the sealing of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane more reliable; If it is improper that the dimensional parameters of high and low two kinds of potted lines and quantity are chosen, may make the sealing of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane more unreliable.In above-mentioned patent document, this technical characterictic is only used " being higher than both sides in the middle of the sealing lines of rubber body by the ionic membrane one side " this unclear narration, clearly do not provide the dimensional parameters and the quantity of suitable high and low two kinds of potted lines.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, a kind of a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket with high and low two kinds of potted lines is proposed, high and low two kinds of potted lines on this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket have suitable size parameter and quantity, make the sealing of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane more reliable.
The utility model is realized with the following method.
This a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is that cross section is the orthogonal straight-flanked ring, this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is the ethylene-propylene diene copolymer straight-flanked ring with skeleton, on the interior collar extension of the straight-flanked ring of this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket, be coated with polytetrafluoroethylene film, the both sides of this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket have respectively and pole plate and the contacted trim of ionic membrane, with being evenly equipped with cross section on the contacted trim of pole plate is the trapezoid potted line, with being evenly equipped with cross-sectional triangle on the contacted trim of ionic membrane is two kinds of different potted lines of height, the cross-sectional triangle of the potted line in a kind of height of cross-sectional triangle of potted line and the prior art is identical, and the cross-sectional triangle of another kind of potted line is the higher trilateral that is higher than the cross-sectional triangle of the potted line in the prior art.Be that high and low two kinds of potted lines are arranged on the contacted trim of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane, one group on high sealing line, be in the centre, two groups of low potted lines are on both sides, the height of low potted line cross-sectional triangle is 0.4～0.7 millimeter, bottom width is 0.4～0.7 millimeter, and the height of high sealing line cross-sectional triangle is 1.0～2.0 millimeters, and bottom width is 1.0～2.0 millimeters, the high sealing line has 2～4, and the distance between the adjacent seals line is 2.0 millimeters.
The cross-sectional triangle of the potted line on the contacted trim of the utility model and ionic membrane has suitable not contour two kinds of dimensional parameters and quantity, when being assembled into electrolyzer with pole plate and ionic membrane, can produce height between the utility model and ionic membrane, low different two seals, low potted line extruding ionic membrane forms the sealing identical with prior art together, the high sealing line produces the local sealing squeeze that strengthens to ionic membrane, form another road sealing, this sealing together that is formed by the enhancing squeeze can make the sealing of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane more reliable.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is a kind of front view of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket;
Fig. 2 is the A-A synoptic diagram of Fig. 1.
Embodiment
Fig. 1, among Fig. 2, this a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is that cross section is an orthogonal straight-flanked ring 1, this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is the ethylene-propylene diene copolymer straight-flanked ring with skeleton, on the interior collar extension of the straight-flanked ring of this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket, be coated with polytetrafluoroethylene film 2, the both sides of this a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket have respectively and pole plate and the contacted trim 3 of ionic membrane, 4, with being evenly equipped with cross section on the contacted trim of pole plate is trapezoid potted line 5, with being evenly equipped with cross-sectional triangle on the contacted trim of ionic membrane is two kinds of different potted lines 6 of height, 7, the cross-sectional triangle of the potted line in a kind of height of cross-sectional triangle of potted line and the prior art is identical, and the cross-sectional triangle of another kind of potted line is the higher trilateral that is higher than the cross-sectional triangle of the potted line in the prior art.Be that high and low two kinds of potted lines 6,7 are arranged on the contacted trim of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket and ionic membrane, one group on high sealing line, be in the centre, two groups of low potted lines are on both sides, the height of low potted line cross-sectional triangle is 0.5 millimeter, bottom width is 0.5 millimeter, and the height of high sealing line cross-sectional triangle is 1.5 millimeters, and bottom width is 1.5 millimeters, the high sealing line has 4, and the distance between the adjacent seals line is 2.0 millimeters.
Above-mentioned a kind of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is to make with the ethylene-propylene diene copolymer with skeleton.Framework material wherein can be nylon or polyester material, also can be that the polymerization fluoride materials is as PVDF, F4 or PFA material.
Claims (4)
1. an a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is that cross section is the orthogonal straight-flanked ring, the a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket is the ethylene-propylene diene copolymer straight-flanked ring with skeleton, on the interior collar extension of the straight-flanked ring of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket, be coated with polytetrafluoroethylene film, the both sides of a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket have respectively and pole plate and the contacted trim of ionic membrane, with being evenly equipped with cross section on the contacted trim of pole plate is the trapezoid potted line, with being evenly equipped with cross-sectional triangle on the contacted trim of ionic membrane is high, low two kinds of different potted lines, the cross-sectional triangle of the potted line in a kind of height of cross-sectional triangle of potted line and the prior art is identical, the cross-sectional triangle of another kind of potted line is the higher trilateral that is higher than the cross-sectional triangle of the potted line in the prior art, one group on high sealing line, be in the centre, two groups of low potted lines, be on both sides, the height of low potted line cross-sectional triangle is 0.4～0.7 millimeter, bottom width is 0.4～0.7 millimeter, the height of high sealing line cross-sectional triangle is 1.0～2.0 millimeters, bottom width is 1.0～2.0 millimeters, the high sealing line has 2～4, and the distance between the adjacent seals line is 2.0 millimeters.
2. by the described a bipolar type ion-exchange membrane electrolyzer rubber sheet gasket of claim 1, it is characterized in that: the height of described low potted line cross-sectional triangle is 0.5 millimeter, and bottom width is 0.5 millimeter, and the height of high sealing line cross-sectional triangle is 1.5 millimeters, bottom width is 1.5 millimeters, and the high sealing line has 4.
3. by claim 1 or 2 described a bipolar type ion-exchange membrane electrolyzer rubber sheet gaskets, it is characterized in that: described framework material is nylon or polyester material.
4. by claim 1 or 2 described a bipolar type ion-exchange membrane electrolyzer rubber sheet gaskets, it is characterized in that: described framework material is polymerization fluoride materials such as PVDF, F4 or PFA material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211459 CN2600451Y (en) | 2003-02-21 | 2003-02-21 | Multipole-type ionic membrane electric tank rubber spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211459 CN2600451Y (en) | 2003-02-21 | 2003-02-21 | Multipole-type ionic membrane electric tank rubber spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600451Y true CN2600451Y (en) | 2004-01-21 |
Family
ID=34159004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211459 Expired - Fee Related CN2600451Y (en) | 2003-02-21 | 2003-02-21 | Multipole-type ionic membrane electric tank rubber spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600451Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041522B (en) * | 2009-10-19 | 2012-05-30 | 江阴市生一氯碱设备制造有限公司 | Production method of seal gasket of electrolytic tank |
| CN102936736A (en) * | 2012-11-19 | 2013-02-20 | 扬州中电制氢设备有限公司 | Edge-covering diaphragm gasket |
-
2003
- 2003-02-21 CN CN 03211459 patent/CN2600451Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041522B (en) * | 2009-10-19 | 2012-05-30 | 江阴市生一氯碱设备制造有限公司 | Production method of seal gasket of electrolytic tank |
| CN102936736A (en) * | 2012-11-19 | 2013-02-20 | 扬州中电制氢设备有限公司 | Edge-covering diaphragm gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |