CN209725318U - A kind of water sealed tank for high-altitude torch - Google Patents
A kind of water sealed tank for high-altitude torch Download PDFInfo
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- CN209725318U CN209725318U CN201920286914.7U CN201920286914U CN209725318U CN 209725318 U CN209725318 U CN 209725318U CN 201920286914 U CN201920286914 U CN 201920286914U CN 209725318 U CN209725318 U CN 209725318U
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Abstract
The utility model discloses a kind of water sealed tanks for high-altitude torch, belong to the water sealed tank technical field of overhead torch.The utility model includes water seal tank body, gas inlet tube, gas outlet tube are provided on water seal tank body, gas inlet tube, gas outlet tube are connected to water seal tank body, and gas-liquid isolated tube is provided in water sealed tank body, and the bottom face of gas-liquid isolated tube and the inner bottom wall of water seal tank body keep being spaced；Gas inlet tube is inserted into gas-liquid isolated tube and is connected to gas-liquid isolated tube, the interior tube body being coated in gas-liquid isolated tube on gas inlet tube is set as reduced pipe, the enlarged head of interior tube body is set to the lower section on the small head of interior tube body, guide rib is circumferentially provided on the inner sidewall of gas-liquid isolated tube, the end face of guide rib and the lateral wall of interior tube body connect.The utility model can effectively keep water sealed tank liquid stabilising, reduces torch gas carrying liquid and mitigate gas inlet tube shake.
Description
Technical field
The utility model belongs to the water sealed tank technical field of overhead torch.
Background technique
Flare system is the essential safety dumping combustion plant of petrochemical industry manufacturing enterprise, is used to process for producing device
The fuel gas discharged under accident condition, while be also required to generate in processing normal productive process can not utilize but must be discharged
Fuel gas.
In order to guarantee to be safely operated, flare system needs to consider reliable anti-backfire safety measure: in torch gas delivery pipe
Water sealed tank is set on road, prevents air blow back into torch gas pipe network by the water seal of certain altitude.This be it is a kind of it is simple and easy,
The anti-backfire mode of high reliablity, has obtained extensive utilization in flare system.But water increases the discharge resistance of torch gas
Power, and large quantity of moisture can be carried secretly when torch gas breaks through water seal, it is unfavorable for torch gas completely burned.Therefore, designer is uncommon
Prestige can remove water seal when torch gas largely discharges, and smoothly sweep and put convenient for torch gas.
Moreover, drawing branch pipe usually before water sealed tank as energy-saving and environmental protection require to be continuously improved and being sent to gas holder, recycling is just
Small-amount emission gas in normal production process.At this moment, it is desirable that have enough water seal heights in water sealed tank, torch gas is prevented to break through water
Envelope, allows torch gas as often as possible to enter gas recovery system.Moreover, the development trend that gas storage pressure is gas holder technology is improved, this
It is required that higher water seal is arranged in flare system.Due to increasing water seal height, if not removing means reliably, in torch gas
It just will form security risk when a large amount of discharges.
Applicant have observed that the Chinese invention that notification number is CN101338897B is related to a kind of water seal structure for torch system,
Include: water sealed tank, there is an entrance and an outlet；Water sealed tank, to accommodate water seal in the water sealed tank, the water sealed tank have with
The opening that the water sealed tank communicates；And torch gas inlet tube, it is inserted into the water seal of the water sealed tank via the entrance, wherein the water
The equivalent circulation area of sealing groove is 1~3 times of torch gas inlet tube, and pressure when torch gas largely discharges can will be in water sealed tank
Water is pushed into the water sealed tank through the opening.The invention passes through the water sealed tank internal structure of special designing, does not need setting valve and controls
System can both maintain enough water seal heights in small-amount emission, prevent air blow back, be conducive to gas and recycle, and can largely arrange
Automatically water seal is removed when putting, and avoids realizing essential safety using the various disadvantages of valve control water seal.
But the water sealed tank in the technical solution of the invention is especially largely being discharged in torch gas outlet gas-liquid mixed
When, the spray for being similar to boiling is formed, keeps entire water sealed tank gas-phase space drop amount very big, causes torch gas carrying liquid, especially
, quickly will be hydraulically full in torch gas distributor in ground flare, while gas inlet pipe is acutely shaken, seriously affect fire
Torch operates normally.
Utility model content
The purpose of this utility model is that: to solve torch gas of the existing technology, with liquid measure, big, gas inlet tube is trembled
Dynamic problem provides one kind and effectively keeps water sealed tank liquid stabilising, reduces torch gas carrying liquid and mitigate gas inlet tube and shakes
The water sealed tank for high-altitude torch.
The technical solution adopted in the utility model is as follows:
A kind of water sealed tank for high-altitude torch, including water seal tank body are provided with gas inlet tube, gas on water seal tank body
Outlet, gas inlet tube, gas outlet tube are connected to water seal tank body, and gas-liquid isolated tube, gas-liquid are provided in water sealed tank body
The bottom face of isolated tube and the inner bottom wall of water seal tank body keep being spaced；Gas inlet tube is inserted into gas-liquid isolated tube and and gas-liquid
Isolated tube is connected to, and the interior tube body being coated in gas-liquid isolated tube on gas inlet tube is set as reduced pipe, the enlarged head of interior tube body
It is set to the lower section on the small head of interior tube body, is circumferentially provided with guide rib on the inner sidewall of gas-liquid isolated tube, guide rib
The connection of the lateral wall of end face and interior tube body.
Further, guide rib is uniformly arranged on the inner sidewall of gas-liquid isolated tube.
Further, the axis collinear of the axis of gas inlet tube and gas-liquid isolated tube.
Further, the axis collinear of the axis of enlarged head and small head.
Further, the height of the bottom face of guide rib is not less than the low side face of interior tube body, the top end face of guide rib
Not higher than the top end face of gas-liquid isolated tube.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, interior tube body is set as reduced pipe, and the enlarged head of reduced pipe is set to lower section, and small head is set
It is placed in top, i.e., after torch gas enters in water sealed tank body, forms a gas pond in gas-liquid isolation ward, gas pond is placed in gas feed
Below the bottom face of pipe.Gas pond makes gas-liquid be isolated indoor each indoor water seal uplink of chamber, but setting due to reduced pipe
Meter, the space that the space on chamber top is greater than its underpart can slow down the formation of the spray, gas inlet tube avoided acutely to shake, thus
The case where stablizing the liquid level in gas-liquid isolated tube, and then avoiding torch gas carrying liquid appearance.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model:
Fig. 2 is the guide rib schematic diagram of the utility model；
Marked in the figure: 1- water seal tank body, 2- gas inlet tube, 201- interior tube body, 3- gas outlet tube, the isolation of 4- gas-liquid
Pipe, 5- guide rib.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
A kind of water sealed tank for high-altitude torch, including water seal tank body 1, be provided on water seal tank body 1 gas inlet tube 2,
Gas outlet tube 3, gas inlet tube 2, gas outlet tube 3 are connected to water seal tank body 1, be provided in water seal tank body 1 gas-liquid every
From pipe 4, the bottom face of gas-liquid isolated tube 4 and the inner bottom wall of water seal tank body 1 keep being spaced；Gas inlet tube 2 be inserted into gas-liquid every
It is connected to from pipe 4 and with gas-liquid isolated tube 4, the interior tube body 201 being coated in gas-liquid isolated tube 4 on gas inlet tube 2 is set as
Reduced pipe, the enlarged head of interior tube body 201 are set to the lower section on the small head of interior tube body 201, inner sidewall last week of gas-liquid isolated tube 4
To guide rib 5 is provided with, the end face of guide rib 5 is connect with the lateral wall of interior tube body 201.
In the present embodiment, water seal tank body 1 is in horizontally-arranged cylindrical structure, flows torch gas in gas inlet tube 2, gas-liquid every
Bottom in water seal tank body 1 is fixed on from pipe 4.Gas inlet tube 2 is inserted into gas-liquid isolated tube 4 and is connected to gas-liquid isolated tube 4,
Water seal is accommodated in gas-liquid isolated tube 4, the height of water seal is set as those skilled in the art according to specific high-altitude torch, resettlement
The engineering parameters such as the volume air pressure of point are practical to be determined, the method that parameter determines is the common knowledge of this field, and the present embodiment is not
It repeats again.The opening of gas-liquid isolated tube 4 is located at its top, but this is not construed as limiting.Opening exists as overflow port.Gas-liquid every
4 side top of gas-liquid isolated tube that opening from pipe 4 can be also set to, as long as gas-liquid isolated tube 4 can be made to keep needed for water seal
Capacity.
Several guide ribs 5 are provided in the inner sidewall circumferential direction of gas-liquid isolated tube 4, guide rib 5 is one piece of straight panel.It leads
The variable diameter annular space between gas-liquid isolated tube 4 and interior tube body is divided into several chambers to floor 5, water seal is filled in chamber
It is interior.Gas inlet tube 2 is inserted into the water seal in gas-liquid isolated tube 4.In small displacement, torch gas enters water sealed tank after passing through water seal
In body 1, then it is discharged through the interval before gas outlet tube 3 and gas-liquid isolated tube 4 and 1 inner bottom wall of water seal tank body, to be fired
It burns；And when torch gas 14 largely discharges, it, can be indoor by each chamber in gas-liquid isolated tube 4 by torch gas pressure itself
Water seal is released outside gas-liquid isolated tube 4 through opening, to remove the water seal 15 in gas-liquid isolated tube 4 automatically.And release gas-liquid isolation
Water outside pipe 4 returns in water sealed tank 11.
Since interior tube body 201 is set as reduced pipe, canonical reference " steel butt seamless pipe " GB/T of reduced pipe
12459-2005, and the enlarged head of reduced pipe is set to lower section, small head is set to top, i.e., torch gas enters water seal tank body 1
After interior, a gas pond is formed in gas-liquid isolation ward 4, gas pond is placed in below the bottom face of gas inlet tube 2.Gas pond makes gas-liquid
The indoor water seal uplink of each chamber in isolation ward 4, but due to the design of reduced pipe, the space on top is greater than under it on chamber
The space in portion can slow down the formation of the spray, and gas inlet tube 2 is avoided acutely to shake, thus stablize the liquid level in gas-liquid isolated tube 4,
And then the case where avoiding torch gas carrying liquid appearance.
Embodiment 2
On the basis of embodiment 1, in order to enable the circumferential upper even action of gas-liquid isolated tube 4, prevents shake from aggravating, guiding
Floor 5 is uniformly arranged on the inner sidewall of gas-liquid isolated tube 4.The axis of gas inlet tube 2 and the axis of gas-liquid isolated tube 4 are total
Line.The axis collinear of the axis of enlarged head and small head.
Embodiment 3
On the basis of embodiment 1, in order to avoid the torch gas in influence gas pond and water seal tank body 1, the bottom of guide rib 5
The height of end face is not less than the low side face of interior tube body 201, and the top end face of guide rib 5 is not higher than the top end face of gas-liquid isolated tube 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of water sealed tank for high-altitude torch, including water seal tank body (1), be provided on the water seal tank body (1) gas into
Mouth pipe (2), gas outlet tube (3), the gas inlet tube (2), gas outlet tube (3) are connected to the water seal tank body (1),
It is provided with gas-liquid isolated tube (4) in the water seal tank body (1), the bottom face and the water seal tank body of the gas-liquid isolated tube (4)
(1) inner bottom wall keeps interval；The gas inlet tube (2) be inserted into the gas-liquid isolated tube (4) and with the gas-liquid every
It is connected to from pipe (4), it is characterised in that: the interior tube body being coated on the gas inlet tube (2) in the gas-liquid isolated tube (4)
(201) it is set as reduced pipe, the enlarged head of said inner tube body (201) is set to the lower section on the small head of said inner tube body (201),
Circumferentially be provided with guide rib (5) on the inner sidewall of the gas-liquid isolated tube (4), the end face of the guide rib (5) with it is described
The lateral wall of interior tube body (201) connects.
2. a kind of water sealed tank for high-altitude torch according to claim 1, it is characterised in that: the guide rib (5)
It is uniformly arranged on the inner sidewall of gas-liquid isolated tube (4).
3. a kind of water sealed tank for high-altitude torch according to claim 1, it is characterised in that: the gas inlet tube
(2) axis collinear of axis and the gas-liquid isolated tube (4).
4. a kind of water sealed tank for high-altitude torch according to claim 1, it is characterised in that: the axis of the enlarged head
With the axis collinear on the small head.
5. a kind of water sealed tank for high-altitude torch according to claim 1, it is characterised in that: the guide rib (5)
The height of bottom face be not less than the low side face of said inner tube body (201), the top end face of the guide rib (5) is not higher than described
The top end face of gas-liquid isolated tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286914.7U CN209725318U (en) | 2019-03-07 | 2019-03-07 | A kind of water sealed tank for high-altitude torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286914.7U CN209725318U (en) | 2019-03-07 | 2019-03-07 | A kind of water sealed tank for high-altitude torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725318U true CN209725318U (en) | 2019-12-03 |
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ID=68685371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286914.7U Active CN209725318U (en) | 2019-03-07 | 2019-03-07 | A kind of water sealed tank for high-altitude torch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639272A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Gradable torch gas water seal tank |
-
2019
- 2019-03-07 CN CN201920286914.7U patent/CN209725318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639272A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Gradable torch gas water seal tank |
| CN113639272B (en) * | 2020-05-11 | 2024-04-05 | 中国石油化工股份有限公司 | Scalable torch gas water seal tank |
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