CN201391739Y - High-pressure rubber-film sealing gas storage cabinet - Google Patents
High-pressure rubber-film sealing gas storage cabinet Download PDFInfo
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- CN201391739Y CN201391739Y CN200920035503U CN200920035503U CN201391739Y CN 201391739 Y CN201391739 Y CN 201391739Y CN 200920035503 U CN200920035503 U CN 200920035503U CN 200920035503 U CN200920035503 U CN 200920035503U CN 201391739 Y CN201391739 Y CN 201391739Y
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- rubber
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Abstract
The utility model discloses a high-pressure rubber-film sealing gas storage cabinet, which comprises a steel structure cylinder and a piston, wherein the steel structure cylinder consists of a bottom plate (3), a side plate (2) and a cabinet top plate (1); the piston can move in the cylinder; a T baffle stand (5) is arranged on the bottom plate (3); a lifting cylinder structure T baffle (6) is arranged on the T baffle stand (5); two sections of rubber films (7) are arranged between the side plate (2) and the piston (4) and are connected by the T baffle (6); the rubber films (7) and the side plate (2), the rubber films (7) and the T baffle (6), as well as the rubber films (7) and the piston (4) are respectively connected with each other in a two-sided sealing way by connecting pieces; the connecting pieces can be the annular angle iron or annular channel steel and other steel components; and the rubber film (7) adopts the one-cloth two-glue structure. The sealing gas storage cabinet has the advantages that the sealing effect is excellent, the toughness and the ductility of the rubber film (7) are good, the service life is long, and the gas storage requirement with higher pressure can be met.
Description
Technical field
The utility model relates to a kind of coal gas storage cabinet, relates in particular to a kind of gas storage pressure at the above high pressure rubber film phonograph seal of 8KPa gas storage holder.
Background technique
Rubber diaphragm sealed gas storage holder is usually used in industries such as metallurgy, be mainly used to store blast furnace gas, coal gas of converter or other gas, cabinet mainly is by base plate, the steel structure cylindrical shell that side plate and cabinet top board constitute and in cylindrical shell piston mobile constitute, gas just is stored in the steel structure cylindrical shell and under piston, for keeping the mobility of piston, must keep certain clearance between piston and the steel structure cylinder inboard wall, be provided with rubber membrane during this time in the crack and seal realizing that " soft " between piston and the cylindrical shell is connected, thereby realization had not only made piston can move freely but also guarantee not revealing of sealing gas with respect to cylindrical shell.
Press the custom of metallurgy industry, usually the coal gas storage cabinet that pressure is surpassed 8kPa calls the high pressure gas gas storage holder, the Placement of the rubber membrane of high pressure rubber film phonograph seal gas storage holder and piston and cylindrical shell side plate generally adopts the form of single face sealing at present, be that the joint is that rubber membrane directly is pressed on angle steel or the channel-section steel, use bolton then, the raising that is tightly connected along with gas storage holder pressure of this form the gas leakage phenomenon might occur in the joint.The rubber membrane of high pressure rubber film phonograph seal gas storage holder use at present all is thickness and change rubber membranes by increasing rubber membrane on the basis of low pressure rubber membrane in addition, the number of plies of cord fabric improves the bearing capacity of rubber membrane, general two cloth, three glue that adopt of the form of rubber membrane, structures such as three cloth, four glue and the many glue of three cloth, though these structural strengths can meet the demands, but the thickness of rubber membrane and the weight of unit area have been increased, thereby also improve the rigidity of rubber membrane, consequence so is to have increased fabricating cost, the toughness and the ductility of rubber membrane have been reduced, rubber membrane needs certain toughness under the gas storage state, to reduce the impact of volume expansion to rubber membrane.
Therefore based on the deficiency of above-mentioned two parts of present high pressure rubber film phonograph seal gas storage holder, so a kind of improved high pressure rubber film phonograph seal gas storage holder of proposition.
The model utility content
The purpose of this utility model provides a kind of high pressure rubber film phonograph seal gas storage holder that is tightly connected tighter, that rubber membrane thickness is little, toughness is strong, to reach the gas storage requirement of satisfying elevated pressures.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
The utility model high pressure rubber film phonograph seal gas storage holder comprise the steel structure cylindrical shell that constitutes by base plate, side plate and cabinet top board and in cylindrical shell piston mobile, on base plate, be provided with T plate washer pallet, T plate washer pallet is provided with the T plate washer of liftable cylindrical structure.Be provided with two sections rubber membranes between side plate and piston, two sections rubber membranes are connected by the T plate washer.Rubber membrane connects being connected by link of joint with piston with T plate washer and rubber membrane altogether everywhere with side plate, rubber membrane, and this Placement is to adopt the mode of dual face seals to be connected and sealed.
The Placement of above-mentioned dual face seals is in joint elder generation the one side of rubber membrane to be pressed on the one side of link, rubber membrane is turned with the another side of link again and be connected, using bolton, link after the two sides compresses with annular press strip respectively then can be other steel members such as annular angle steel or annular channel-section steel.
Above-mentioned rubber membrane adopts the structural type of a cloth two glue.
After adopting such structure, the rubber membrane of high pressure rubber film phonograph seal gas storage holder changes dual face seals with the Placement of side plate, T plate washer and piston into by present single face sealing and is connected, the rubber membrane that is the joint is except one side is pressed on the link, also turn again and be connected with link, use bolton then, this form is dual face seals, even revealing appears in first face seal in process of production, also have second face seal, so just can guarantee that leakage phenomenon does not appear in the gas storage of high pressure rubber film gas storage holder.
The rubber membrane of high pressure rubber film phonograph seal gas storage holder is by existing two cloth, three glue, structures such as three cloth, four glue and the many glue of three cloth make a cloth two glue into, the skeleton that the rubber film strength depends primarily on it is the intensity of cord fabric, means such as cord material by changing cord fabric and line footpath just can strengthen its intensity, thereby can be to replace original two layers and three layers of cord fabric with one deck, owing to have only one deck cord fabric, so rubber only needs the two sides, so just can reduce the consumption of rubber, the most important thing is to reduce the thickness of film, reduce the rigidity of film, thereby improved the toughness and the ductility of film.
Compared with prior art, the utility model technology has the following advantages:
1, the good seal performance of the utility model high pressure rubber film phonograph seal gas storage holder.The form that adopts dual face seals that is connected of rubber membrane and piston and cylindrical shell, this seal form can guarantee that the gas storage of high pressure rubber film phonograph seal gas storage holder is safer.
2, the utility model good toughness, ductility are strong, long service life.Because the skeleton of rubber membrane only adopts one deck cord fabric, so significantly reduced the thickness and the rigidity of rubber membrane, has improved the toughness and the ductility of film, has prolonged the working life of film
3, the utility model cost is low.Rubber membrane only adopts two-layer rubber, has reduced the use amount of rubber, thereby has reduced fabricating cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model high pressure rubber film phonograph seal gas storage holder section of structure.
Fig. 2 is the A portion enlarged view of Fig. 1.
Fig. 3 is the B portion enlarged view of Fig. 1.
Embodiment
With reference to Fig. 1, the utility model high pressure rubber film phonograph seal gas storage holder comprises the steel structure cylindrical shell that is made of base plate 3, side plate 2 and cabinet top board 1 and piston mobile in cylindrical shell, be provided with T plate washer pallet 5 on base plate 3, T plate washer pallet 5 is provided with the T plate washer 6 of liftable cylindrical structure.Being provided with 7, two sections rubber membranes 7 of two sections rubber membranes between side plate 2 and piston 4 is connected by T plate washer 6.Rubber membrane 7 carries out dual face seals with being connected of piston 4 common joints everywhere by link with T plate washer 6 and rubber membrane 7 with side plate 2, rubber membrane 7 and connects, link can be other steel members such as annular angle steel or annular channel-section steel, and rubber membrane adopts the structural type of a cloth two glue.
With reference to Fig. 2, in the present embodiment, rubber membrane 7 and side plate 2 and rubber membrane 7 with all be fixed on the annular angle steel 8 being connected of lower edge (being positioned at piston side) of T plate washer 6, rubber membrane 7 except in the boring of the one side of annular angle steel 8 with annular angle steel 8 is connected, the another side boring that rubber membrane 7 also is turned to annular angle steel 8 is connected with annular angle steel 8, the two sides compresses with annular press strip 10 respectively then, uses bolt 11 fastening at last.With reference to Fig. 3, the lower edge (being positioned at the side plate side) of rubber membrane 7 and T baffle plate 6 and rubber membrane 7 with all be fixed on being connected of piston 4 on the annular channel-section steel 9, its Placement adopts dual face seals equally, and the Placement that is fixed on the annular angle steel 8 with rubber membrane 7 is the same, is not repeated in this description.
Claims (3)
1, a kind of high pressure rubber film phonograph seal gas storage holder comprises the steel structure cylindrical shell that is made of base plate (3), side plate (2) and cabinet top board (1) and piston mobile (4) in cylindrical shell, be provided with T plate washer pallet (5) on base plate (3), T plate washer pallet (5) is provided with the T plate washer (6) of liftable cylindrical structure; Be provided with two sections rubber membranes (7) between side plate (2) and piston (4), two sections rubber membranes (7) are connected by T plate washer (6); Rubber membrane (7) connects being connected by link of joint with piston (4) with T plate washer (6) and rubber membrane (7) altogether everywhere with side plate (2), rubber membrane (7), and it is characterized in that: described Placement is to adopt the mode of dual face seals to be connected and sealed.
2, high pressure rubber film phonograph seal gas storage holder according to claim 1, it is characterized in that: the Placement of above-mentioned dual face seals is in joint elder generation the one side of rubber membrane (7) to be pressed on the one side of link, rubber membrane (7) is turned with the another side of link again and be connected, to use annular press strip (10) to compress the back respectively fastening with bolt (11) on the two sides then; Link can be annular angle steel or annular channel-section steel.
3, high pressure rubber film phonograph seal gas storage holder according to claim 1 and 2 is characterized in that: above-mentioned rubber membrane (7) adopts the structure of a cloth two glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035503U CN201391739Y (en) | 2009-03-12 | 2009-03-12 | High-pressure rubber-film sealing gas storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035503U CN201391739Y (en) | 2009-03-12 | 2009-03-12 | High-pressure rubber-film sealing gas storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391739Y true CN201391739Y (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920035503U Expired - Lifetime CN201391739Y (en) | 2009-03-12 | 2009-03-12 | High-pressure rubber-film sealing gas storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391739Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629520A (en) * | 2013-12-20 | 2014-03-12 | 中冶赛迪工程技术股份有限公司 | Sliding type H-type piston coal gas tank and sliding type H-type piston thereof |
| CN104913183A (en) * | 2015-06-29 | 2015-09-16 | 大连欧科膜技术工程有限公司 | Air bag-type air cabinet |
| CN107366822A (en) * | 2017-09-15 | 2017-11-21 | 中冶华天工程技术有限公司 | The rubber diaphragm sealed gas holder of two-part of regular polygon thin oil seal gas holder reconstruction |
| CN109838681A (en) * | 2019-03-11 | 2019-06-04 | 中冶华天工程技术有限公司 | A kind of rubber membrane cabinet that flexible rubber film is low temperature resistant and its improve low temperature resistant method |
-
2009
- 2009-03-12 CN CN200920035503U patent/CN201391739Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629520A (en) * | 2013-12-20 | 2014-03-12 | 中冶赛迪工程技术股份有限公司 | Sliding type H-type piston coal gas tank and sliding type H-type piston thereof |
| CN103629520B (en) * | 2013-12-20 | 2016-06-15 | 中冶赛迪工程技术股份有限公司 | Slidingtype H type piston gas cabinet and slidingtype H type piston thereof |
| CN104913183A (en) * | 2015-06-29 | 2015-09-16 | 大连欧科膜技术工程有限公司 | Air bag-type air cabinet |
| CN104913183B (en) * | 2015-06-29 | 2017-03-08 | 大连欧科膜技术工程有限公司 | Gasbag-type gas holder |
| CN107366822A (en) * | 2017-09-15 | 2017-11-21 | 中冶华天工程技术有限公司 | The rubber diaphragm sealed gas holder of two-part of regular polygon thin oil seal gas holder reconstruction |
| CN109838681A (en) * | 2019-03-11 | 2019-06-04 | 中冶华天工程技术有限公司 | A kind of rubber membrane cabinet that flexible rubber film is low temperature resistant and its improve low temperature resistant method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
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| CX01 | Expiry of patent term |