CN211423968U - Simple single-section rubber membrane sealing dry gas chamber reconstructed from double sections - Google Patents
Simple single-section rubber membrane sealing dry gas chamber reconstructed from double sections Download PDFInfo
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- CN211423968U CN211423968U CN201922198578.3U CN201922198578U CN211423968U CN 211423968 U CN211423968 U CN 211423968U CN 201922198578 U CN201922198578 U CN 201922198578U CN 211423968 U CN211423968 U CN 211423968U
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Abstract
The utility model relates to a gas chamber technical field especially relates to a simple and easy single-stage formula rubber membrane seals dry-type gas chamber by two segmentations reconstruction. The simple single-section rubber membrane sealing dry gas chamber reconstructed by double sections comprises a chamber body, a piston, a rubber membrane and an auxiliary sealing device, wherein the piston is positioned in the chamber body and freely ascends and descends along a chamber side plate of the chamber body; the rubber membrane is located between piston and the cabinet curb plate, and the first end fixed connection cabinet curb plate of rubber membrane, the second end of rubber membrane is connected the piston bottom and is slided along with the piston. The utility model discloses a sealed dry-type gas chamber of single-stage formula rubber membrane by two segmentations, through rebuilding work just can obtain the pressure invariant, operation, maintenance simple single-stage formula gas chamber to remain overall structure such as the basis of former two segmentations rubber membrane sealed dry-type gas chamber, cabinet bottom plate, curb plate, cabinet top and a large amount of technology annexes except sealing device, saved engineering cost and engineering time greatly, practiced thrift a large amount of manpower and materials.
Description
Technical Field
The utility model relates to a gas chamber technical field especially relates to a simple and easy single-stage formula rubber membrane seals dry-type gas chamber by two segmentations reconstruction.
Background
The gas holder is widely used for storing industrial and civil gas, and the mainstream gas holders in China currently comprise a double-section rubber film sealing dry gas holder, a circular thin oil sealing dry gas holder and a rubber film sealing dry gas holder, and the circular dry oil sealing dry gas holder and a circular wet gas holder are less used.
The single-section rubber membrane sealed dry gas cabinet has the characteristics of low construction cost, convenience in manufacturing and installation, simplicity in operation and maintenance, mature process, low operation cost and suitability for various gas media, and is increasingly applied to the industries of metallurgy, chemical engineering, urban gas and the like in China.
Meanwhile, many early-built double-section rubber membrane sealed dry gas chambers have the problems of high operation cost, poor gas storage effect, high overhaul frequency and the like due to long service time. Therefore, in view of the fact that the single-section rubber membrane sealed dry gas chamber can perfectly replace a double-section rubber membrane sealed dry gas chamber, the situation that the single-section rubber membrane sealed dry gas chamber needs to be rebuilt at the old site of the original double-section rubber membrane sealed dry gas chamber appears in many occasions. The conventional method of the reconstruction project is to dismantle the original double-section rubber membrane sealed dry gas chamber and then newly build a single-section rubber membrane sealed dry gas chamber at the original site. The method greatly wastes engineering cost and engineering time, and needs to invest a large amount of manpower and material resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy single-period form rubber membrane seal dry-type gas chamber by double-period form reconstruction has remain overall structure such as basic, cabinet bottom plate, curb plate, the cabinet top of former double-period form rubber membrane seal dry-type gas chamber and a large amount of technology annexes except sealing device, has saved engineering cost and engineering time greatly, has practiced thrift a large amount of manpower and materials.
In order to realize the above-mentioned purpose, the utility model provides a simple and easy single-section formula rubber membrane seal dry-type gas chamber by two-section type reconstruction, a serial communication port, including the cabinet body, piston, rubber membrane and supplementary sealing device, wherein: the piston is positioned in the cabinet body and freely ascends and descends along a cabinet side plate of the cabinet body; the rubber membrane is located between the piston and the cabinet side plate, the first end of the rubber membrane is fixedly connected with the cabinet side plate through the auxiliary sealing device, and the second end of the rubber membrane is connected with the bottom end of the piston through the auxiliary sealing device and slides along with the piston.
Further, the cabinet body comprises a cabinet side plate, a cabinet top plate and a cabinet bottom plate, and a cylindrical shell is formed.
Further, the auxiliary sealing device comprises a sealing angle steel, a rubber film first end bolt pressing plate fastening device, a rubber film second end bolt pressing plate fastening device and a sealing channel steel, wherein the first end of the rubber film is fixedly connected with the cabinet side plate through the sealing angle steel and the rubber film first end bolt pressing plate fastening device; the second end of the rubber film slides along with the piston through the bolt pressing plate fastening device at the second end of the rubber film and the bottom end of the sealing channel steel connecting piston.
Further, the height of the rubber membrane is greater than or equal to half of the stroke of the piston.
Furthermore, the sealing angle steel is arranged on the side plate of the cabinet, and the sealing channel steel is arranged at the bottom end of the piston.
Further, the sealing angle steel is positioned at the height of 32% -35% of the side plate of the cabinet.
Furthermore, a temporary side plate door for replacing and maintaining the gas tank is arranged on the side plate of the tank.
Further, a cabinet foundation used for guaranteeing the stability of the gas cabinet is arranged below the cabinet bottom plate.
Furthermore, the cabinet body is the original cabinet body of the original double-section rubber membrane sealed dry type coal gas.
Furthermore, the simple single-section rubber membrane sealed dry gas chamber reconstructed by double sections is 75 to 85 percent of the gas storage volume of the original double-section rubber membrane sealed dry gas chamber.
The utility model discloses a simple and easy single-period form rubber membrane seal dry-type gas chamber by two segmentations reconstruction has following beneficial effect:
the utility model discloses a single section formula rubber membrane seal dry-type gas chamber by two segmentations reconstruction, the effect is showing, just can obtain the constancy of pressure through reconstruction work, operation, maintenance simple single segment formula gas chamber to remain overall structure such as the basis of former two segmentations rubber membrane seal dry-type gas chamber, cabinet bottom plate, curb plate, cabinet top and a large amount of technology annexes except sealing device, saved engineering cost and engineering time greatly, practiced thrift a large amount of manpower and materials.
The utility model discloses a simple and easy single-stage formula rubber membrane seal dry-type gas chamber by two-stage type reconstruction can the wide application in reconstructing the single-stage formula rubber membrane seal dry-type gas chamber engineering from two-stage type rubber membrane seal dry-type gas chamber.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an original double-section rubber membrane sealed dry gas chamber;
fig. 2 is a schematic structural view of the simple single-stage rubber membrane sealed dry gas chamber reconstructed from two stages according to the present invention;
fig. 3 is a schematic diagram of the rubber membrane layout structure of the simple single-stage rubber membrane sealing dry gas chamber reconstructed from two stages according to the present invention;
in the figure: 11-cabinet side plate, 12-cabinet top plate, 13-cabinet bottom plate, 14-cabinet base, 2-T baffle, 3-T baffle bracket, 4-piston bracket, 5-sealing angle steel, 6-rubber membrane and 7-piston;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a simple and easy single-stage formula rubber membrane seal dry-type gas chamber by two-stage type reconstruction, its characterized in that, including the cabinet body, piston 7, rubber membrane 6 and supplementary sealing device, wherein: the piston 7 is positioned in the cabinet body and freely ascends and descends along a cabinet side plate 11 of the cabinet body; the rubber membrane 6 is located between the piston 7 and the cabinet side plate 11, the first end of the rubber membrane 6 is fixedly connected with the cabinet side plate 11 through an auxiliary sealing device, and the second end of the rubber membrane 6 is connected with the bottom end of the piston through the auxiliary sealing device and slides along with the piston 7.
Specifically, the cabinet body comprises a cabinet side plate 11, a cabinet top plate 12 and a cabinet bottom plate 13, and a cylindrical shell is formed; a cabinet foundation 14 for ensuring the stability of the gas cabinet is arranged below the cabinet bottom plate 13. The piston 7 is arranged in the cabinet body and slides up and down along the side plate 11 of the cabinet. The sealing device is mainly used for sealing the air storage space of the cabinet body, and the piston 7 can slide up and down, so that the arrangement form of the sealing device needs to be considered, and effective sealing can still be realized along with the sliding of the piston 7. Optionally, the sealing device adopts a rubber membrane 6 and an auxiliary sealing device for fixing the rubber membrane 6, wherein when the piston 7 is positioned at the bottom of the cabinet body, the first end of the rubber membrane 6 is higher than the second end of the rubber membrane 6; when piston 7 was located cabinet body top, the second end of rubber diaphragm 6 was higher than the first end of rubber diaphragm 6 to the activity through piston 7 drives rubber diaphragm 6 second end, makes rubber diaphragm 6 follow piston 7 all the time and seals. The terms "first" and "second" in the present invention are used for convenience of description only and should not be construed as limiting the essential contents of the present invention. For ease of understanding, fig. 1 and 2 each show the piston in the uppermost position.
Further, the height of the rubber membrane 6 is greater than or equal to half of the stroke of the piston 7, so that the second end of the rubber membrane 6 is ensured to have enough space to move along with the piston 7, and the height is prevented from being too small to be separated from the piston 7 when the piston 7 moves to the top end.
Further, the auxiliary sealing device comprises a sealing angle steel 5, a rubber film first end bolt pressing plate fastening device and a sealing channel steel, wherein the first end of the rubber film 6 is fixedly connected with the cabinet side plate 11 through the sealing angle steel 5 and the rubber film 6 first end bolt pressing plate fastening device; the second end of the rubber film 6 is connected with the bottom end of the piston through a rubber film second end bolt pressing plate fastening device and a sealing channel steel to slide along with the piston.
More specifically, sealing angle steel 5 is fixed to be set up on cabinet curb plate 11, and the fixed setting of sealing channel-section steel is in piston 7 bottom. The first end bolt pressing plate fastening device of the rubber film comprises a plate-shaped pressing plate and a plurality of bolts, and the first end of the rubber film 6 is pressed tightly between the pressing plate and the sealing angle steel 5 through the bolts to be fixed. The second end of the rubber membrane 6 is fixed in a similar manner to the first end, and will not be described herein.
Further, sealing angle steel 5 is located 32% to 35% high department of cabinet curb plate 11, and this high interval need be taken into account comprehensively piston 7 height, piston 7 stroke etc. and above-mentioned interval is according to current gas chamber particular case and a preferred interval of confirming, and of course, technical personnel in the art can specifically adjust according to actual conditions, all belong to the utility model discloses protection scope.
Furthermore, the cabinet side plate 11 is provided with a temporary side plate door for replacing and maintaining the gas cabinet, and the temporary side plate door is mainly used for rebuilding the double-section type rubber membrane sealing dry gas cabinet and needs to be sealed after the rebuilding is completed.
In the above embodiment of the simple single-stage rubber membrane sealed dry gas chamber reconstructed from two stages of the present invention, the chamber body is the original chamber body of the original double-stage rubber membrane sealed dry gas chamber.
Furthermore, the simple single-section rubber membrane sealed dry gas chamber reconstructed by double sections is 75 to 85 percent of the gas storage volume of the original double-section rubber membrane sealed dry gas chamber.
The utility model discloses a simple and easy single-section type rubber membrane seal dry-type gas chamber by two-section type reconstruction has remain overall structure such as the basis of former two-section type rubber membrane seal dry-type gas chamber, cabinet bottom plate 13, cabinet curb plate 11, cabinet roof 12 and a large amount of technology annexes except sealing device. The mounting height of the sealing angle steel 5 is 32-35% of the total height of the cabinet side plate 11. After the reconstruction process, the gas storage volume of the newly constructed single-section cabinet is 75 to 85 percent of that of the original double-section cabinet.
The utility model discloses a simple and easy single-section type rubber membrane seal dry-type gas chamber by two-section type reconstruction, the effect is showing, just can obtain the pressure constancy through reconstruction work, operation, maintain simple single-section type gas chamber to remain overall structure such as the basis of former two-section type rubber membrane seal dry-type gas chamber, cabinet bottom plate 13, cabinet curb plate 11, cabinet roof 12 and a large amount of technology annexes except sealing device, saved engineering cost and engineering time greatly, practiced thrift a large amount of manpower and materials. The utility model discloses a simple and easy single-section type rubber membrane seal dry-type gas chamber by two-section type reconstruction can the wide application in reconstructing the single-section type rubber membrane seal dry-type gas chamber engineering from two-section type rubber membrane seal dry-type gas chamber.
The utility model discloses a simple and easy single-stage formula rubber membrane seal dry-type gas chamber's transformation method by two segmentations reconstruction mainly includes following step:
1) calculating the structure and technological parameters of the simple single-section type rubber membrane sealed dry gas chamber to be newly built by taking the diameter of a chamber side plate 11 of the original double-section type rubber membrane sealed dry gas chamber and the full height of the chamber side plate 11 as references;
2) opening a temporary side plate door for construction;
3) dismantling a T baffle bracket 3, a piston 7 bracket 4, a T baffle 2 and an original sealing device of the original double-section rubber membrane sealing dry-type gas chamber;
4) installing a piston 7 and a sealing device of a newly built simple single-section rubber membrane sealing dry-type gas chamber;
5) performing anticorrosion and repair treatment on structures such as a cabinet bottom plate 13, a cabinet side plate 11 and the like of the original double-section rubber film sealing dry type gas cabinet;
6) and closing the side plate door, carrying out integral debugging and acceptance inspection of the gas cabinet, and then putting into production.
The utility model discloses a simple and easy single-section type rubber membrane seal dry-type gas chamber by two-section type reconstruction just can obtain through simple reconstruction work by two-section type to pressure is invariable, and operation, maintenance are simple, have kept the overall structure such as basis, cabinet bottom plate 13, cabinet curb plate 11, cabinet roof 12 of former two-section type rubber membrane seal dry-type gas chamber to and a large amount of technology annex except sealing device, saved engineering cost and engineering time greatly, practiced thrift a large amount of manpower and materials.
The utility model discloses a simple and easy single-section type rubber membrane seal dry-type gas chamber by two segmentations reconstruction, reconstruction method is safe, effective, reasonable accomplishes dismantling of former piston 7 support 4, T baffle 2, T baffle bracket 3 in restricted space, and subsequent single segmentations piston 7's newly-built and sealing device's installation work needs reasonable in design's work progress, complete construction measure the most critical work.
The utility model discloses a simple and easy single-stage form rubber membrane seal dry-type gas chamber by two-stage form reconstruction because the structural difference of gas chamber cabinet type, the gas storage volume of simple and easy single-stage form rubber membrane seal dry-type gas chamber after the transformation is about between original two-stage form rubber membrane seal dry-type gas chamber volumetric 75% to 85%, for example 10 ten thousand m3The double-section rubber membrane sealing dry gas chamber can be reconstructed to be 7.5-8.5 ten thousand meters3The single-section rubber membrane sealed dry gas chamber.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (10)
1. The utility model provides a simple and easy single-stage form rubber membrane seals dry-type gas chamber by two-stage form reconstruction which characterized in that, includes the cabinet body, piston, rubber membrane and supplementary sealing device, wherein:
the piston is positioned in the cabinet body and freely ascends and descends along a cabinet side plate of the cabinet body;
the rubber membrane is located between the piston and the cabinet side plate, in addition, the first end of the rubber membrane is fixedly connected with the cabinet side plate through the auxiliary sealing device, and the second end of the rubber membrane is connected with the bottom end of the piston through the auxiliary sealing device and slides along with the piston.
2. The simple single-stage rubber membrane-sealed dry gas tank as claimed in claim 1, wherein the tank body comprises tank side plates, a tank top plate and a tank bottom plate to form a cylindrical shell.
3. The simple single-stage rubber membrane-sealed dry gas holder according to claim 1, wherein the auxiliary sealing means comprises a sealing angle iron, a rubber membrane first end bolt clamp fastening means, a rubber membrane second end bolt clamp fastening means, and a sealing channel steel, wherein,
the first end of the rubber film is fixedly connected with the cabinet side plate through the sealing angle steel and a bolt pressing plate fastening device at the first end of the rubber film;
the second end of the rubber film is connected with the bottom end of the piston through the bolt pressing plate fastening device at the second end of the rubber film and the sealing channel steel and slides along with the piston.
4. The simple single-stage rubber membrane sealed dry gas holder according to claim 3, wherein the height of the rubber membrane is greater than or equal to half of the piston stroke.
5. The simple single-stage rubber membrane sealed dry gas holder according to claim 3, wherein the sealing angle steel is provided on the holder side plate, and the sealing channel steel is provided at the bottom end of the piston.
6. The simple single-stage rubber membrane-sealed dry gas tank as claimed in claim 5, wherein the sealing angle is located at 32-35% of the height of the side plate.
7. The simple single-section rubber membrane-sealed dry gas tank as claimed in claim 1, wherein the side plates are provided with temporary side plate doors for replacing and repairing the gas tank.
8. The simple single-stage rubber membrane-sealed dry gas tank as claimed in claim 2, wherein a tank foundation for ensuring stability of the gas tank is provided under the tank floor.
9. The simple single-stage rubber membrane sealed dry gas cabinet reconstructed by two stages according to any one of claims 1 to 8, wherein the cabinet body is an original cabinet body of original double-stage rubber membrane sealed dry gas.
10. The simple single-stage rubber membrane-sealed dry gas tank as claimed in claim 9, wherein the gas storage volume of the simple single-stage rubber membrane-sealed dry gas tank is 75-85% of the original gas storage volume of the simple single-stage rubber membrane-sealed dry gas tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198578.3U CN211423968U (en) | 2019-12-10 | 2019-12-10 | Simple single-section rubber membrane sealing dry gas chamber reconstructed from double sections |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198578.3U CN211423968U (en) | 2019-12-10 | 2019-12-10 | Simple single-section rubber membrane sealing dry gas chamber reconstructed from double sections |
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| CN211423968U true CN211423968U (en) | 2020-09-04 |
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| CN201922198578.3U Active CN211423968U (en) | 2019-12-10 | 2019-12-10 | Simple single-section rubber membrane sealing dry gas chamber reconstructed from double sections |
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