CN203868674U - Rubber membrane sealed gas tank without rope leveling system - Google Patents
Rubber membrane sealed gas tank without rope leveling system Download PDFInfo
- Publication number
- CN203868674U CN203868674U CN201420325785.5U CN201420325785U CN203868674U CN 203868674 U CN203868674 U CN 203868674U CN 201420325785 U CN201420325785 U CN 201420325785U CN 203868674 U CN203868674 U CN 203868674U
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- China
- Prior art keywords
- piston
- tubular
- leveling system
- type
- gas tank
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- 239000012528 membrane Substances 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- Tents Or Canopies (AREA)
Abstract
The utility model discloses a rubber membrane sealed gas tank without a rope leveling system. The rubber membrane sealed gas tank without the rope leveling system comprises a gas tank barrel. The bottom of the gas tank barrel is provided with a gas inlet and outlet; a sliding H-type piston which can slide along the inner wall of the gas tank barrel is arranged inside the gas tank barrel and comprises a tubular guardrail frame which can slide along the inner wall of the gas tank barrel; the outer wall of the tubular guardrail frame is provided with a rubber sealing membrane, the inner wall of the tubular guardrail frame is provided with a liner piston, which can slide along the inner wall of the tubular guardrail frame, and the top of the tubular guardrail frame is provided with an upper limit column for preventing the liner piston from slipping off; the liner piston comprises a tubular support truss and an arch piston plate, wherein the arch piston plate is arranged at the bottom of the tubular support truss, and a liner rubber sealing membrane is arranged between the tubular support truss and the inner wall of the tubular guardrail frame. By means of the tumbler self-balance principle of the sliding H-type piston, the rubber membrane sealed gas tank without the rope leveling system omits a traditional steel wire rope leveling system device, optimizes the structure of gas tanks, improves the security of the gas tanks, reduces the maintenance cost and the steel consumption of the gas tanks and improves the competitiveness.
Description
Technical field
The utility model belongs to gas cabinet field, is specifically related to a kind of wireless leveling system rubber film sealing gas chamber.
Background technique
In dry gasholder, mainly contain two types: the one, adopt rare lubricant oil to make the gas cabinet that sealing medium seals, be secondly to adopt rubber diaphragm sealed gas cabinet.In thin oil seal, due to the good seal performance of Novel cabinet, thereby especially favored.But, current thin oil sealing gas cabinet, piston motion speed is generally below 2.5m/min, and this is mainly the impact that is subject to many factors, as the making of gas cabinet cylindrical shell and installation precision; Also have in piston how stable maintenance of thin oil height, etc., the difficulty that these factors have caused piston motion speed to improve strengthens.And adopt rubber diaphragm sealed gas cabinet, that plasticity is large, more than its piston motion speed can reach 5m/min with the film formed leather bag of rubber, even can reach 7m/min, this is to be beyond one's reach except dry oil-tightening other gas cabinets can grand moulded coal gas holder.In addition, because be rubber membrane, the temperature of bearing is higher than thin oil, be not afraid of dust.
In prior art, there is a kind of Wickins holder.With Wickins holder splendid attire blast furnace gas, the segmentation of its caulking gum, there are multistage and one section, because one-part form has been eliminated pressure surge when one section becomes section with multistage, advantage is more outstanding and favored.But, one-part form is because the blade diameter length ratio of piston is too high, the rigidity of piston is just little, if do not taken measures, with regard to easily causing piston distortion, gas cabinet cannot normally be produced, therefore existing one-part form is in the majority with small capacity, in order to overcome the above-mentioned defect of one-part form, in prior art, there are two kinds of follow-on one-part form piston gas cabinets, a kind of is fixed H type piston rubber film sealing gas chamber, whole exactly piston section looks like a H font, another is sliding type H type piston rubber film sealing gas chamber, sliding type H type piston rubber film sealing gas chamber is concentrated traditional two section type piston gas cabinet, the all advantages of fixed H type piston gas cabinet and traditional type one-part form piston gas cabinet.But sliding type H type piston rubber film sealing gas chamber or fixed H type piston gas cabinet are not optimal, need a kind of wire rope leveling system apparatus in its running, and there is the risk of fracture in wire rope.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of wireless leveling system rubber film sealing gas chamber, cancelled traditional wire rope leveling system apparatus, only depend on the tumbler self-equilibrium characteristic of gas chamber piston to maintain its balance of operation fast, overcome the defect of prior art, made gas cabinet operation more safe and reliable.
The purpose of this utility model is achieved through the following technical solutions:
Wireless leveling system rubber film sealing gas chamber, comprise gas cabinet cylindrical shell, described gas cabinet cylinder body bottom is provided with gas inlet and outlet, in described gas cabinet cylindrical shell, be also provided with the sliding type H type piston that can slide along its inwall, described sliding type H type piston comprises the tubular fence rack that can slide along gas cabinet cylinder inboard wall, the outer wall of described tubular fence rack is provided with rubber sealing film, the inwall of described tubular fence rack is provided with inner bag piston, described inner bag piston can slide along the inwall of tubular fence rack, described tubular fence rack top is provided with the upper limit post that prevents that inner bag piston from skidding off, described inner bag piston comprises tubular sub-truss and arch piston plate, described arch piston plate is arranged on tubular sub-truss bottom, between described tubular sub-truss and the inwall of tubular fence rack, arrange and also have inner bag rubber sealing film.
Further, the height of described tubular fence rack is greater than 2 times of height of inner bag piston tubular sub-truss.
Further, described tubular fence rack bottom is also provided with for maintaining sliding type H type piston at the balancing weight of uphill process balance.
Further, described tubular fence rack arranged outside has rubber sealing film pressure-bearing corrugated baffle, and the rubber sealing film between described sliding type H type piston and gas cabinet cylinder inboard wall is arranged on rubber sealing film pressure-bearing corrugated baffle.
Further, described gas cabinet cylinder inboard wall bottom is provided with the supporting frame for support slide-type H type piston.
The beneficial effects of the utility model are: wireless leveling system rubber film sealing gas chamber of the present invention utilizes the self balancing principle of sliding type H type piston tumbler, cancel traditional wire rope leveling system apparatus, optimize gas cabinet structure, improve gas cabinet Security, reduce maintenance cost, reduce gas cabinet steel consumption, improve the competitiveness.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can from practice of the present utility model, be instructed.Target of the present utility model and other advantages can be realized and be obtained by specification below.
Accompanying drawing explanation
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1, in figure, shown that inner bag piston is positioned at the working state of three kinds of different operating positions, wireless leveling system rubber film sealing gas chamber in figure, comprise gas cabinet cylindrical shell 1, described gas cabinet cylinder body bottom is provided with gas inlet and outlet 2, in described gas cabinet cylindrical shell, be also provided with the sliding type H type piston that can slide along its inwall, described sliding type H type piston comprises the tubular fence rack 3 that can slide along gas cabinet cylinder inboard wall, the outer wall of described tubular fence rack is provided with rubber sealing film 4, the inwall of described tubular fence rack is provided with inner bag piston, described inner bag piston can slide along the inwall of tubular fence rack, described tubular fence rack 3 tops are provided with the upper limit post 5 that prevents that inner bag piston from skidding off, described inner bag piston comprises tubular sub-truss 6 and arch piston plate 7, described arch piston plate is arranged on tubular sub-truss bottom, between described tubular sub-truss and the inwall of tubular fence rack, arrange and also have inner bag rubber sealing film.
In the present embodiment, utilize wireless leveling system rubber film sealing gas chamber to utilize the self balancing principle of sliding type H type piston tumbler, cancel traditional wire rope leveling system apparatus, optimize gas cabinet structure, improve gas cabinet Security, reduce maintenance cost, reduce gas cabinet steel consumption, improve the competitiveness.Principle of the present invention is: the centre of buoyancy of piston is higher, the center of gravity of piston is lower, this distance is larger, and the center of gravity under this distance is just equivalent to a huge balace weight, can not need traditional that to organize complicated wire rope leveling system apparatus completely and just can reach safe operation.The centre of buoyancy that in the present invention, indication is stated refers to the arch peak of arch piston plate.
In the present embodiment, the height of described tubular fence rack 3 is greater than 2 times of height of inner bag piston tubular sub-truss 6, and when this height difference is greater than 2 times, the self balancing effect of piston is better.
In the present embodiment, described tubular fence rack bottom is also provided with for maintaining sliding type H type piston at the balancing weight of uphill process balance, in tubular fence rack bottom, the center of gravity that balancing weight contributes to reduce whole piston is set, and improves the self-regulation of piston.
In the present embodiment, described tubular fence rack arranged outside has rubber sealing film pressure-bearing corrugated baffle, and the rubber sealing film between described sliding type H type piston and gas cabinet cylinder inboard wall is arranged on rubber sealing film pressure-bearing corrugated baffle.
In the present embodiment, described gas cabinet cylinder inboard wall bottom is provided with the supporting frame 8 for support slide-type H type piston.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. wireless leveling system rubber film sealing gas chamber, comprise gas cabinet cylindrical shell, described gas cabinet cylinder body bottom is provided with gas inlet and outlet, it is characterized in that: in described gas cabinet cylindrical shell, be also provided with the sliding type H type piston that can slide along its inwall, described sliding type H type piston comprises the tubular fence rack that can slide along gas cabinet cylinder inboard wall, the outer wall of described tubular fence rack is provided with rubber sealing film, the inwall of described tubular fence rack is provided with inner bag piston, described inner bag piston can slide along the inwall of tubular fence rack, described tubular fence rack top is provided with the upper limit post that prevents that inner bag piston from skidding off, described inner bag piston comprises tubular sub-truss and arch piston plate, described arch piston plate is arranged on tubular sub-truss bottom, between described tubular sub-truss and the inwall of tubular fence rack, arrange and also have inner bag rubber sealing film.
2. wireless leveling system rubber film sealing gas chamber according to claim 1, is characterized in that: the height of described tubular fence rack is greater than 2 times of height of inner bag piston tubular sub-truss.
3. wireless leveling system rubber film sealing gas chamber according to claim 1, is characterized in that: described tubular fence rack bottom is also provided with for maintaining sliding type H type piston at the balancing weight of uphill process balance.
4. wireless leveling system rubber film sealing gas chamber according to claim 1, it is characterized in that: described tubular fence rack arranged outside has rubber sealing film pressure-bearing corrugated baffle, the rubber sealing film between described sliding type H type piston and gas cabinet cylinder inboard wall is arranged on rubber sealing film pressure-bearing corrugated baffle.
5. wireless leveling system rubber film sealing gas chamber according to claim 1, is characterized in that: described gas cabinet cylinder inboard wall bottom is provided with the supporting frame for support slide-type H type piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325785.5U CN203868674U (en) | 2014-06-18 | 2014-06-18 | Rubber membrane sealed gas tank without rope leveling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325785.5U CN203868674U (en) | 2014-06-18 | 2014-06-18 | Rubber membrane sealed gas tank without rope leveling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868674U true CN203868674U (en) | 2014-10-08 |
Family
ID=51649628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325785.5U Expired - Lifetime CN203868674U (en) | 2014-06-18 | 2014-06-18 | Rubber membrane sealed gas tank without rope leveling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006286A (en) * | 2014-06-18 | 2014-08-27 | 中冶赛迪工程技术股份有限公司 | Rope-free leveling system rubber membrane sealing coal gas cabinet |
| CN106090594A (en) * | 2016-06-23 | 2016-11-09 | 中冶南方工程技术有限公司 | Inflated type drier oil sealed gas chamber |
-
2014
- 2014-06-18 CN CN201420325785.5U patent/CN203868674U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006286A (en) * | 2014-06-18 | 2014-08-27 | 中冶赛迪工程技术股份有限公司 | Rope-free leveling system rubber membrane sealing coal gas cabinet |
| CN106090594A (en) * | 2016-06-23 | 2016-11-09 | 中冶南方工程技术有限公司 | Inflated type drier oil sealed gas chamber |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |