CN205919124U - Stable, quick automatic water replenishing system of torch water sealed tank - Google Patents
Stable, quick automatic water replenishing system of torch water sealed tank Download PDFInfo
- Publication number
- CN205919124U CN205919124U CN201620641818.6U CN201620641818U CN205919124U CN 205919124 U CN205919124 U CN 205919124U CN 201620641818 U CN201620641818 U CN 201620641818U CN 205919124 U CN205919124 U CN 205919124U
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- liquid level
- control valve
- liquid
- sealed tank
- water
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Abstract
The utility model discloses a torch water sealed tank is stable, quick automatic water replenishing system, a supply water pipeline and the 2nd supply water pipeline connect respectively between water replenishing tank and water sealed tank, a control flap sets up on a supply water pipeline, the 2nd control flap sets up on the 2nd supply water pipeline, first liquid level indicating controller sets up on the water sealed tank, a control flap and the 2nd control flap interlock with first liquid level indicating controller respectively, when the liquid level of water sealed tank drops to first settlement liquid level, the control of first liquid level indicating controller a control flap open, when the liquid level of water sealed tank drops to the the second set liquid level, the control of first liquid level indicating controller the 2nd control flap open, when rising to third settlement liquid level in the liquid level of water sealed tank, a first liquid level indicating controller control control flap and the 2nd control flap close, first settlement liquid level is higher than the the second set liquid level, the third is set for the liquid level and is higher than first settlement liquid level.
Description
Technical field
This utility model is related to petrochemical field, in particular to a kind of torch water sealed tank is stable, fast automatic moisturizing system
System.
Background technology
Critical facility when flare system is to ensure that petrochemical factory normally produces and has an accident, for processing meanss start-stop
Under work and maintenance, fire incident, public work accident and other accident operating mode unserviceable accomplished continuously or intermittently discharge can
Combustion property gas and poisonous and hazardous fuel gas, by burn processing so as to be converted into nontoxic non-flammable material row
Put the safety in production it is ensured that petrochemical factory.Therefore, flare system reliability of operation is most important.
Water sealed tank, as a part for flare system, plays and its important effect, and its effect one is to prevent torch to be tempered
Explosion time, leads to torch pipe network and connection equipment to be destroyed；Two when being provided with flare gas recovery system, sets as Stress control
Apply.Generally, water sealed tank setting low liquid level warning and automatic water supplement pipeline, supplements and makes because spill losses or high-temperature gas are carried secretly etc.
The current becoming lose, and maintain the water seal water yield in tank, and when preventing sealing water shortage from leading to damage of water block, air enters fire by flare tip
, there is tempering and explode in torch system.
Maximization with petrochemical factory and integration, torch gas discharge capacity is also increasing, the size of corresponding water sealed tank
Also become is very big, and the water yield required for water seal also gets more and more.Meanwhile, when torch gas discharge capacity is very big, easily cause water sealing liquid
The big ups and downs in face, lead to current vector excessive, and water seal effect may be lost efficacy, and flare system pressure also can produce fluctuation.For keeping away
The operation of exempt from customs examination flare system causes major safety risks, and water seal effect needs to re-establish at short notice, and usual operating mode
The water supply line that lower design uses is difficult to complete a large amount of moisturizings needed for water seal at short notice.Therefore, water sealed tank is stable, fast
Fast water charging system also just becomes issues that need special attention in design and running.
Utility model content
This utility model provides a kind of torch water sealed tank to stablize, fast automatic water charging system, in order to overcome prior art to deposit
At least one problem.
For reaching above-mentioned purpose, this utility model provides that a kind of torch water sealed tank is stable, fast automatic water charging system, bag
Include: water sealed tank, replenisher tank, the first liquid-level indicating controller (lic, liquid indicate controller), the first moisturizing
Pipeline, the second moisturizing pipeline, the first control valve and the second control valve, wherein:
Described first moisturizing pipeline and described second moisturizing pipeline be connected to described replenisher tank and described water sealed tank it
Between, described first control valve is arranged on the first moisturizing pipeline, and described second control valve is arranged on the second moisturizing pipeline,
Described first liquid-level indicating controller is arranged on described water sealed tank, and described first control valve and described second control valve are divided
Not with described first liquid-level indicating controller interlocking, when the liquid level of described water sealed tank drops to the first setting liquid level, described the
One liquid-level indicating controller controls described first control valve to open, when the liquid level of described water sealed tank drops to the second setting liquid level
When, described first liquid-level indicating controller controls described second control valve to open, when the liquid level of described water sealed tank rises to the
During three setting liquid levels, described first liquid-level indicating controller controls described first control valve and described second control valve to close
Close, described first sets liquid level higher than described second setting liquid level, and the described 3rd sets liquid level higher than the first setting liquid level.
Further, above-mentioned torch water sealed tank is stable, fast automatic water charging system also includes the second liquid-level indicating controller and
3rd control valve, described second liquid-level indicating controller is arranged on replenisher tank, and described 3rd control valve is arranged on described
In the back with water inlet line of replenisher tank, described 3rd control valve is interlocked with described second liquid-level indicating controller line, when described moisturizing
When the liquid level of tank drops to the 4th setting liquid level, described second liquid-level indicating controller controls described 3rd control valve to open,
When the liquid level of described replenisher tank rises to the 5th setting liquid level, described second liquid-level indicating controller controls described 3rd control
Valve closing, the described 5th sets liquid level higher than described 4th setting liquid level.
The beneficial effects of the utility model include following two aspects:
1st, replenisher tank passes through two stage control system automatic water supplement, and water charging system is quicker, greatly reduces the water sealed tank water surface
Big ups and downs.
2nd, set up replenisher tank at water sealed tank back with water inlet line, moisturizing source is relatively reliable.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 stablizes for the torch water sealed tank of one embodiment of this utility model, fast automatic water charging system schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of paying creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Fig. 1 stablizes for the torch water sealed tank of one embodiment of this utility model, fast automatic water charging system schematic diagram, figure
In, a represents water, and b represents torch gas.As illustrated, torch water sealed tank is stablized, fast automatic water charging system includes: water sealed tank 1,
Replenisher tank 2, the first liquid-level indicating controller 7, the first moisturizing pipeline 3, the second moisturizing pipeline 4, the first control valve 5 and the second control
Valve 6 processed, wherein:
First moisturizing pipeline and the second moisturizing pipeline are connected between replenisher tank and water sealed tank, and the first control valve sets
Put on the first moisturizing pipeline, the second control valve is arranged on the second moisturizing pipeline, and the first liquid-level indicating controller is arranged on
On water sealed tank, the first control valve and the second control valve are interlocked with the first liquid-level indicating controller, respectively when the liquid of water sealed tank
When position drops to the first setting liquid level, the first liquid-level indicating controller controls the first control valve (such as can adopt Liquid level
Valve lv) open, when the liquid level of water sealed tank drops to the second setting liquid level, the first liquid-level indicating controller controls the second control valve
Door is opened, and when the liquid level of water sealed tank rises to the 3rd setting liquid level, the first liquid-level indicating controller controls the first control valve
Close with the second control valve, first sets liquid level higher than the second setting liquid level, and the 3rd setting liquid level is higher than the first setting liquid level.
Further, above-mentioned torch water sealed tank is stablized, fast automatic water charging system also includes the second liquid-level indicating controller 8 and
3rd control valve 9, the second liquid-level indicating controller is arranged on replenisher tank, and the 3rd control valve is arranged on the water inlet of replenisher tank
On pipeline, the 3rd control valve is interlocked with the second liquid-level indicating controller line, when the liquid level of replenisher tank drops to the 4th setting liquid
During position, the second liquid-level indicating controller controls the 3rd control valve to open, when the liquid level of replenisher tank rises to the 5th setting liquid level
When, the second liquid-level indicating controller controls the 3rd control valve to close, and the 5th sets liquid level higher than the 4th setting liquid level.
Stable, the quick water charging system of water sealed tank are made up of replenisher tank and corresponding control system and pipeline.In torch gas
Generally under discharge operating mode, water sealed tank due to overflow pipe dehydration cause the water surface to reach the first setting liquid level when, by relatively small-bore
The first control valve automatic interlock on first moisturizing pipeline controls and carries out moisturizing.When the big discharge capacity of torch gas or temperature are higher
When, water sealed tank can quick dehydration at short notice, when the water surface reaches the first setting liquid level, the first moisturizing pipeline is at short notice no
Method meets moisturizing requirement, leads to the water surface in water sealed tank to continue to decline, when decline reaches the second setting liquid level, relatively bigbore
Second moisturizing pipeline interlock automatically turns on the second control valve and carries out quick moisturizing.Reach the 3rd setting liquid when liquid level rises again
During position, interlocking is automatically switched off the second control valve in the first control valve and the second moisturizing pipeline on the first moisturizing pipeline.
So, by two stage control system it is possible to realize the fast supply of water sealed tank moisturizing it is ensured that water seal effect will not be destroyed,
Guarantee the safe and stable operation of flare system.
In view of during quick moisturizing, in the short time, institute's water requirement is huge, water sealed tank from moisturizing source relatively all farther out, only tube
During line conveying required caliber very big and it is possible to also need to set up powerful pump, can for guarantee system during quick moisturizing
By property, need at ordinary times regularly to be safeguarded and overhaul, increased equipment and cost of labor.Set up at water sealed tank inlet line
Replenisher tank, can solve this problem well.Replenisher tank is chain by the control valve on moisturizing pipeline and tank level control system,
Realization automatically controls into water and cuts off the water.The back with water inlet line caliber of replenisher tank can rationally be arranged, and the moment maintains in tank water level to one
Definite value, ensures the demand of the usual moisturizing of water sealed tank and quick moisturizing at any time.
The beneficial effects of the utility model include following two aspects:
1st, replenisher tank passes through two stage control system automatic water supplement, and water charging system is quicker, greatly reduces the water sealed tank water surface
Big ups and downs.
2nd, set up replenisher tank at water sealed tank back with water inlet line, moisturizing source is relatively reliable.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or
Flow process is not necessarily implemented necessary to this utility model.
One of ordinary skill in the art will appreciate that: the module in device in embodiment can be according to embodiment description point
It is distributed in the device of embodiment and be disposed other than in one or more devices of the present embodiment it is also possible to carry out respective change.On
The module stating embodiment can merge into a module it is also possible to be further split into multiple submodule.
Finally it is noted that above example, only in order to the technical solution of the utility model to be described, is not intended to limit；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that:
It still can be modified to the technical scheme described in previous embodiment, or wherein some technical characteristics are equal to
Replace；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model embodiment technical scheme
Spirit and scope.
Claims (2)
1. a kind of torch water sealed tank is stable, fast automatic water charging system is it is characterised in that include: water sealed tank, replenisher tank, first
Liquid-level indicating controller, the first moisturizing pipeline, the second moisturizing pipeline, the first control valve and the second control valve, wherein:
Described first moisturizing pipeline and described second moisturizing pipeline are connected between described replenisher tank and described water sealed tank, institute
State the first control valve to be arranged on the first moisturizing pipeline, described second control valve is arranged on the second moisturizing pipeline, described
First liquid-level indicating controller is arranged on described water sealed tank, described first control valve and described second control valve respectively with
Described first liquid-level indicating controller interlocking, when the liquid level of described water sealed tank drops to the first setting liquid level, described first liquid
Position instruction controller controls described first control valve to open, when the liquid level of described water sealed tank drops to the second setting liquid level,
Described first liquid-level indicating controller controls described second control valve to open, and sets when the liquid level of described water sealed tank rises to the 3rd
When determining liquid level, described first liquid-level indicating controller controls described first control valve and described second control valve to close, institute
Stating the first setting liquid level is higher than described second setting liquid level, and the described 3rd sets liquid level higher than the first setting liquid level.
2. torch water sealed tank according to claim 1 is stable, fast automatic water charging system is it is characterised in that also include the
Two liquid-level indicating controllers and the 3rd control valve, described second liquid-level indicating controller is arranged on replenisher tank, and the described 3rd
Control valve is arranged in the back with water inlet line of described replenisher tank, described 3rd control valve and described second liquid-level indicating controller
Line is interlocked, and when the liquid level of described replenisher tank drops to the 4th setting liquid level, described second liquid-level indicating controller controls described
3rd control valve is opened, and when the liquid level of described replenisher tank rises to the 5th setting liquid level, described second liquid level instruction controls
Device controls described 3rd control valve to cut out, and the described 5th sets liquid level higher than described 4th setting liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641818.6U CN205919124U (en) | 2016-06-24 | 2016-06-24 | Stable, quick automatic water replenishing system of torch water sealed tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641818.6U CN205919124U (en) | 2016-06-24 | 2016-06-24 | Stable, quick automatic water replenishing system of torch water sealed tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919124U true CN205919124U (en) | 2017-02-01 |
Family
ID=57874125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641818.6U Withdrawn - After Issue CN205919124U (en) | 2016-06-24 | 2016-06-24 | Stable, quick automatic water replenishing system of torch water sealed tank |
Country Status (1)
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|---|---|
| CN (1) | CN205919124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972440A (en) * | 2016-06-24 | 2016-09-28 | 中国寰球工程公司 | Stable and quick automatic water replenishing system of torch water-sealed tank |
| CN112725102A (en) * | 2020-12-04 | 2021-04-30 | 宁波东君工程技术有限公司 | System and method for treating secondary steam tail gas of boiling boiler |
-
2016
- 2016-06-24 CN CN201620641818.6U patent/CN205919124U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972440A (en) * | 2016-06-24 | 2016-09-28 | 中国寰球工程公司 | Stable and quick automatic water replenishing system of torch water-sealed tank |
| CN105972440B (en) * | 2016-06-24 | 2018-05-15 | 中国寰球工程公司 | A kind of torch water sealed tank is stable, fast automatic water charging system |
| CN112725102A (en) * | 2020-12-04 | 2021-04-30 | 宁波东君工程技术有限公司 | System and method for treating secondary steam tail gas of boiling boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |