CN206530865U - A kind of adjustable gas chamber of gas storage pressure - Google Patents
A kind of adjustable gas chamber of gas storage pressure Download PDFInfo
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- CN206530865U CN206530865U CN201720215953.9U CN201720215953U CN206530865U CN 206530865 U CN206530865 U CN 206530865U CN 201720215953 U CN201720215953 U CN 201720215953U CN 206530865 U CN206530865 U CN 206530865U
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Abstract
The utility model discloses a kind of adjustable gas chamber of gas storage pressure, by the way that the piston box beam of existing gas chamber is divided into, uniform not water-filling is interval and water-filling is interval, and breather pipe is set in each water-filling interval box beam cover plate plane geometry immediate vicinity, to ensure to be full of each water-filling interval water quality uniformity during water, so that the mass centre of the interval water body of each water-filling is basically unchanged during tilting of the piston, both piston mass uniformity had been improved, the installation of live gadget is greatly reduced again, the heavy property of the operations such as water-pumping/draining and time consuming nature, facilitate the operation that gas chamber switches gas storage pressure.
Description
Technical field
The utility model belongs to gas chamber field, and in particular to a kind of adjustable gas chamber of gas storage pressure.
Background technology
Gas chamber is a kind of Large Field equipment used in fields such as steel, chemical industry and city gases, the storage of gas chamber
Deposit the coal gas that medium is generally normal temperature, gas storage pressure typically about 3~15kPa.Integrated iron and steel works generally arrive using volume is tens of thousands of
The by-product gas such as large-scale dry gas holder storage blast furnace gas, coke-stove gas or the coal gas of converter of tens of ten thousand steres, in operation
Gas chamber piston substantially gas chamber near middle run, when full factory's coal gas has more than needed, surplus gas enters gas chamber；When
When full factory coal gas is not enough, the outside output coal gas of gas chamber plays a part of regulation Gas Production and unbalanced depletion, to meet section
Energy, environmental protection and the requirement of clean manufacturing.
By taking a certain 30 ten thousand stere blast furnace gas/coke-stove gas two-way cabinet as an example, referring to Fig. 1-4, the inwall of gas chamber side plate 1
Diameter 64.6m, piston 2 is located in gas chamber side plate 1, and the cross-sectional area of piston box beam 201 is about 2.6m × 2.6m, gas chamber cylinder
32 root posts 3 are set on body；It is provided with piston guide wheel 4 to maintain piston levelness, piston operation level degree per the correspondence position of root post 3
Exceeded, the meeting of piston sealing device 5 lost of life, leakage gas even fail, therefore ensure that the Mass Distribution uniformity of piston 2 is to maintain
Piston operation level degree and the important measures of piston sealing device long-term safety operation.
In the prior art, piston 2 by piston box beam 201, box beam lamina tecti 202, box beam manhole 203, water 204,
Draining pump puddle 205, box beam inner concrete or the composition such as dead counterweight 206 and box beam dividing plate 207, box beam dividing plate 207
It is 1 case of configuration in the box beam in each region with 3 radical identical of column, 32 mutual disconnected subregions by 201 points of box beam
Type beam manhole 203 is used for placing concrete 206 to reach coke-stove gas gas storage pressure 7kpa, passes through each box beam manhole 203
About 17t water 204 is reinjected to reach blast furnace gas pressure store 9kPa.To realize storage 9kPa blast furnace gas and 7kPa respectively
Coke-stove gas function, immersible pump puddle 205 is configured below each box beam manhole 203, for extracting adjustment coal gas storage out
Deposit pressure water.Due to gas chamber gas storage pressure adjustment only by uniform water filling in piston box beam 201 and whole drainings come
Realize, and water filling and draining are all realized by side plate manhole 101 and the connection of the flexible pipe of box beam manhole 203, therefore need to be to 32 pistons
Box beam subregion distinguishes uniform water filling and whole drainings.
The process of implementing is：It is when gas chamber gas storage pressure is adjusted to 9kPa from 7kPa, piston is bottomed, open side plate people
Hole 101 and 32 box beam subregion manholes, the interim flexible pipe of installing in scene pass through side plate manhole 101 and 32 box beam subregion manholes
Respectively to each box beam subregion water filling 204 and sensed water level height one by one, after each subregion height of water level is qualified, close one by one
Side plate manhole 101 and 32 box beam subregion manholes, so that piston mass reaches 9kPa requirement；In gas chamber gas storage pressure
When being adjusted to 7kPa from 9kPa, equally make piston bottomed and open side plate manhole 101 and 32 box beam subregion manholes, respectively 32
The lower section draining pump of individual box beam subregion manhole installing submersible pump in puddle 205,32 box beam subregion people are passed through with flexible pipe
Hole and side plate manhole 101 drain the water 204 in each box beam subregion one by one, and water filling and drain operation are heavy and time-consuming；In addition,
For the 30 ten thousand stere two-way cabinet, each about 15 square metres of box beam subregion surface area, in gas chamber is normally run
During piston run-off the straight, due to box beam reclaimed water underfill, water surface Automatic Levelling causes piston mass uneven, and piston mass
It is uneven and tilting of the piston can be aggravated, it is very unfavorable to the automatic holding levelness of piston.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of easy to adjust quick, and piston mass uniformity is easily protected
The gas chamber of card.
To reach above-mentioned purpose, the utility model provides following technical scheme：A kind of adjustable gas chamber of gas storage pressure, bag
Gas chamber side plate, bottom plate, piston and column are included, the piston is main by piston box beam, box beam cover plate and box beam dividing plate
Composition, the box beam dividing plate includes dividing plate I, and piston box beam is separated into multiple water-fillings intervals and do not filled by several dividing plates I
Between pool, the not water-filling interval is distributed between water-filling interval and by its even partition, the box at each water-filling interval
Breather pipe is correspondingly provided with beam cover plate, the breather pipe is arranged at the interval box beam cover plate geometric center of each water-filling, each logical
Draining pump puddle is correspondingly provided with below tracheae.
Further, in addition to by stud correspondence by the interval even partition of each water-filling into multiple subintervals dividing plate II,
The dividing plate II, which is provided with, was used for the slotted eye of water.
Further, each water-filling interval is by the even partition of dividing plate I into multiple subintervals, and each subinterval is correspondingly provided with logical
Tracheae and draining pump puddle, each breather pipe are correspondingly arranged at by the center of circle of the box beam cover plate geometric center in each subinterval, partly
Footpath is in the range of 8m.
Further, the box beam cover plate is provided with box beam manhole I, and the box beam manhole I at water-filling interval is pasted
It is attached on box beam cover plate.
The beneficial effects of the utility model are：
(1) the piston box beam of existing gas chamber is divided into uniform not water-filling interval and water-filling interval by the utility model,
Water is only full of in water-filling is interval, breather pipe is arranged on the interval box beam cover plate plane geometry immediate vicinity of each water-filling, respectively
The interval water quality uniformity of individual piston box beam water-filling is easy to ensure；And when tilting of the piston the interval water body of each water-filling
Mass centre is basically unchanged, and will not aggravate tilting of the piston, piston is run highly beneficial.
(2) for there was only the adjustable gas storage pressure gas chamber of two operating pressures, due to simply in uniform piston
The adjustment of gas chamber gas storage pressure is realized in box beam water-filling interval, and installation, water-pumping/draining of live gadget etc. is greatly reduced
The heavy property and time consuming nature of operation, facilitates the operation that gas chamber switches gas storage pressure.
(3) the utility model realizes that operating pressure has level adjustable not between being equally usable in two operating pressures of gas chamber
In the gas chamber held with cabinet, also can reach piston box beam water injection rate be easily guaranteed that, piston mass it is uniform, convenient operation it is beneficial
Effect.
(4) as long as in the not serious place that freezes, it is all feasible that gas chamber operating pressure is adjusted using the utility model
's.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is facade view when existing gas chamber piston is bottomed；
Fig. 2 is Fig. 1 A portions enlarged drawing, and existing piston box beam section arranges schematic diagram；
Fig. 3 is Fig. 1 M-M views, existing piston box beam related facility floor plan；
Fig. 4 is Fig. 3 B portions enlarged drawing, piston box beam related facility part plan arrangement enlarged drawing；
Fig. 5 is facade view when the utility model gas chamber piston is bottomed；
Fig. 6 is Fig. 5 N-N views, the utility model piston box beam related facility floor plan；
Fig. 7 is Fig. 6 D portions drawing, the utility model piston box beam related facility part plan arrangement enlarged drawing；
Fig. 8 is Fig. 7 O-O views, the utility model piston box beam water-filling people from interval hole site sectional drawing；
Fig. 9 is Fig. 5 C portions drawing and Fig. 7 P-P views, the utility model piston box beam water-filling interval breather pipe
Position section arrangement schematic diagram；
Figure 10 is Fig. 7 Q-Q views, the utility model piston box beam not interval box beam people hole site section cloth of water-filling
Put schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
The present embodiment is still illustrated by taking 30 ten thousand stere blast furnace gases/coke-stove gas two-way cabinet as an example, such as Fig. 5-10 institutes
Show, to realize that the gas storage pressure in the function of storage 9kPa blast furnace gas and 7kPa coke-stove gas, the present embodiment is adjustable
Gas chamber, including gas chamber side plate 1, bottom plate 6, piston 2 and column 3, the piston 2 are main by piston box beam 201, box beam
Cover plate 202 is constituted with box beam dividing plate 207, and the box beam dividing plate 207 includes the 207a of dividing plate I, and several dividing plates I 207a will live
Plug box beam 201 is separated into multiple water-filling interval 201a and not water-filling interval 201b, and the not water-filling interval 201b, which is distributed in, to be filled
Between 201a and by its even partition between pool, it is correspondingly provided with the box beam cover plate 202 at the 201a of each water-filling interval logical
Tracheae 7, the breather pipe is arranged at the interval box beam cover plate geometric center of each water-filling, and each lower section of breather pipe 7 is correspondingly provided with
Draining pump puddle 205.
Specifically, piston box beam 201 is interval for uniform not water-filling interval 201b and water-filling with 207a points of dividing plate I
201a, wherein, the draining pump puddle at the 201b of water-filling interval can not cancel；Each water-filling interval 201a box beam cover plate
202 only set breather pipe 7 in the plane geometry immediate vicinity (in the range of radius 8m) of itself.Water is full of water-filling interval and water surface position
In breather pipe 7, the height of breather pipe 7 is met herein：Expand with heat and contract with cold with piston maximum possible inclination conditions, the water body water surface
Remain inside breather pipe.Breather pipe quantity is determined according to the interval size of water-filling and its inner section product size is controlled
System, it is ensured that Water quality center during tilting of the piston in piston box beam water-filling interval is basically unchanged.Because of the aggregate level of breather pipe 7
Surface area is much smaller than single water-filling interval 201a horizontal surface area, therefore is greatly reduced in the case of the piston inclination of permission
The inhomogeneities of Water quality, technique effect is clearly.
Correspondingly, the lower section of breather pipe 7 sets the note of water-filling interval 201a in draining pump puddle 205, piston box beam 201
Water and draining are carried out by breather pipe 7.It is residual in box beam manhole short tube to reduce in piston box beam 201 at the 201a of water-filling interval
The influence of air is deposited, the box beam manhole at the 201a of water-filling interval is at least arranged to the box beam manhole I 8 of no short tube,
It is directly attached on box beam cover plate 202；Corresponding, the box beam manhole at the 201b of water-filling interval not can select without short tube yet
Box beam manhole I 8, the not water-filling interval 201b in the present embodiment is still then using the box beam manhole 203 for having short tube.Dividing plate
I 207a is using the structure being fully sealed, and because it will bear side water pressure, therefore the circumferential weld needs all progress airtight
Property check.
Each water-filling interval 201a is uniformly divided as the further improvement of such scheme, in addition to by the position of column 3 correspondence
Dividing plate II 207b, the 207b of dividing plate II in multiple subintervals are divided into provided with the slotted eye of water was used for, to keep water 204 filling
It can be flowed freely in 201a between pool, be easy to water-filling and draining in the 201a of water-filling interval.
To prevent water 204 evaporates for a long time from causing piston mass to reduce, a little oil can be added on the inside water surface of breather pipe 7；
In the case where needing to reduce gas chamber gas storage pressure, oil removing first is adsorbed with asphalt felt, then water 204 can be discharged into rain pipe
Road.
It is used as the further improvement of such scheme, to realize that gas chamber operating pressure repeatedly has level adjustable, each water-filling
Interval 201a, into multiple subintervals, is correspondingly arranged logical by the 207a even partitions of dividing plate I in each water-filling subinterval of piston box beam
Tracheae 7 and draining pump puddle 205, and each breather pipe 7 is near the box beam cover plate geometric center in each water-filling subinterval.It is logical
Equably whole water-fillings interval to each symmetrical water-filling in piston box beam and draining are crossed, to realize that gas chamber operating pressure has level
It is adjustable.Such as certain foregoing 30 ten thousand stere gas chamber will realize that gas storage pressure repeatedly has level adjustable, can be by each piston box beam sub-district
Between in the 207b of dividing plate II all replaced with the 207a of dividing plate I, then piston box beam has been arranged symmetrically 24 water-filling subintervals, each
Water-filling subinterval sets breather pipe 7 and draining pump puddle 205 in the plane geometry immediate vicinity of box beam cover plate 202, leads to
Equably whole water-fillings interval to each symmetrical water-filling in piston box beam and draining are crossed, gas chamber operating pressure can be achieved and exists
There is level adjustable between 9kPa, about 8.5kPa, about 8kPa, about 7.5kPa and 7kPa.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (4)
1. a kind of adjustable gas chamber of gas storage pressure, including gas chamber side plate, bottom plate, piston and column, the piston it is main by
Piston box beam, box beam cover plate and box beam dividing plate are constituted, it is characterised in that：The box beam dividing plate includes dividing plate I, some
Piston box beam is separated into individual dividing plate I into multiple water-fillings intervals and water-filling is interval, and the not water-filling interval is distributed in water-filling area
Between between and by its even partition, be correspondingly provided with breather pipe, the breather pipe on the box beam cover plate at each water-filling interval
It is arranged at the interval box beam cover plate geometric center of each water-filling, draining pump puddle is correspondingly provided with below each breather pipe.
2. the adjustable gas chamber of gas storage pressure according to claim 1, it is characterised in that：Also include by stud correspondence
By the interval even partition of each water-filling into the dividing plate II in multiple subintervals, the dividing plate II, which is provided with, was used for the slotted eye of water.
3. the adjustable gas chamber of gas storage pressure according to claim 1, it is characterised in that：Each water-filling interval is by dividing plate
I even partition is into multiple subintervals, and each subinterval is correspondingly provided with breather pipe and draining pump puddle, and each breather pipe is correspondingly arranged
In the range of being 8m as the center of circle, radius using the box beam cover plate geometric center in each subinterval.
4. the adjustable gas chamber of gas storage pressure according to claim 1, it is characterised in that：The box beam cover plate is provided with
Box beam manhole I, the box beam manhole I at water-filling interval is attached on box beam cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215953.9U CN206530865U (en) | 2017-03-07 | 2017-03-07 | A kind of adjustable gas chamber of gas storage pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215953.9U CN206530865U (en) | 2017-03-07 | 2017-03-07 | A kind of adjustable gas chamber of gas storage pressure |
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| Publication Number | Publication Date |
|---|---|
| CN206530865U true CN206530865U (en) | 2017-09-29 |
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ID=59918888
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720215953.9U Active CN206530865U (en) | 2017-03-07 | 2017-03-07 | A kind of adjustable gas chamber of gas storage pressure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838600A (en) * | 2017-03-07 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | A kind of adjustable gas chamber of gas storage pressure |
-
2017
- 2017-03-07 CN CN201720215953.9U patent/CN206530865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838600A (en) * | 2017-03-07 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | A kind of adjustable gas chamber of gas storage pressure |
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