CN208295559U - A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device - Google Patents
A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device Download PDFInfo
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- CN208295559U CN208295559U CN201820419303.0U CN201820419303U CN208295559U CN 208295559 U CN208295559 U CN 208295559U CN 201820419303 U CN201820419303 U CN 201820419303U CN 208295559 U CN208295559 U CN 208295559U
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- steam trap
- overflow pipe
- liquid
- water
- level switch
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Abstract
The utility model relates to a kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing devices, it is responsible for including coal gas, steam trap and sump, it is characterized in that, the side of steam trap, which is equipped with, is responsible for the downcomer being connected to coal gas, it is connected at the top of the other side of steam trap with the lower end of overflow pipe, the upper end opening of overflow pipe, the middle part of overflow pipe is connected to by branch drain with sump, the roof of steam trap is equipped with the first liquid-level switch, overflow pipe is equipped with the second liquid-level switch and the second liquid-level switch is located at the lower section of branch drain, immersible pump is equipped in sump, immersible pump is connected to by moisturizing pipeline with the upper end opening of overflow pipe, it further include at least one combined aural and visual alarm, first liquid-level switch, second liquid-level switch, combined aural and visual alarm and immersible pump are electrically connected with a controller.It has the beneficial effect that, it can be achieved that automatic alarm and moisturizing after steam trap water seal breakdown, high degree of automation, safety are good.
Description
Technical field
The utility model belongs to blast-furnace gas safe production field, and in particular to a kind of blast furnace gas supervisor steam trap water seal
Breakdown alarm and automatic water-replenishing device.
Background technique
Metallurgy industry is the industry of high energy consumption, under the overall background of energy-saving and emission-reduction energy conservation at a major tasks,
In metallurgy industry coal gas system, the management of steam trap is exactly one of target.Artificial ladder is used to climb up in some enterprises thin
Water installations are then carried using bucket when requiring supplementation with water for the reduction of water level by the water level that the method for range estimation detects steam trap
The method that water is directly toppled over does so not only trouble but also can not grasp the water level of steam trap in time, while also abnormally dangerous, and one
Denier water seal breakdown will cause a large amount of gas leakages, and if having worker not with the artificial recharge of safeguard procedures, easily generation coal at this time
Gas poisoning accident, similar accident happens occasionally in actual production.Ye You enterprise is done by normally opened supplement water through what overflow pipe overflowed
Method does so safety and is guaranteed and but cause the waste of water resource to keep the water level of steam trap.Chinese utility model patent
CN201322192Y discloses a kind of level monitoring water replenishing device for gaspipe network steam trap, solves above-mentioned ask to a certain extent
Topic, but its there are still following deficiencies: need artificial observation pole beacon to judge steam trap liquid level situation, labor intensity of workers is big, work
Easily occurs water seal breakdown safety accident when people's negligence；Moisturizing is also manual control, when there is water seal breakdown, is also needed
Worker removes scene starting water replanishing device, still remains gas poisoning risk.
Utility model content
The utility model provides a kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device, it is intended to gram
Blast furnace gas supervisor steam trap needs artificial recharge harmfulness after artificial nurse and water seal breakdown very big to clothes in the prior art
Technical problem.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of supervisor's steam trap water seal of blast furnace gas is hit
Wear alarm and automatic water-replenishing device, including coal gas supervisor, steam trap and sump, which is characterized in that the side of the steam trap
Equipped with the downcomer being connected to is responsible for the coal gas, it is connected at the top of the other side of the steam trap with the lower end of overflow pipe, it is described
The middle part of the upper end opening of overflow pipe, the overflow pipe is connected to by branch drain with the sump, the top of the steam trap
Wall is equipped with the first liquid-level switch, and the overflow pipe is equipped with the second liquid-level switch and second liquid-level switch is located at the row
The lower section of water branch pipe, the sump is interior to be equipped with immersible pump, and the immersible pump passes through the upper end of moisturizing pipeline and the overflow pipe
Open communication further includes at least one combined aural and visual alarm, first liquid-level switch, the second liquid-level switch, the sound-light alarm
Device and the immersible pump are electrically connected with a controller.
Based on the above technical solution, the utility model can also do following improvement.
It further, further include the equal gas leakage inductor being electrically connected with the controller.
Further, the gas leakage inductor is set at the well head of the sump.
Further, the gas leakage inductor is set at the upper end opening of the overflow pipe.
Beneficial effect using above-mentioned further scheme is, once gas leakage has coal gas aggregation at this at first, therefore incudes
Device is set to can guarantee in time to steam trap moisturizing herein.
Further, the water outlet of the moisturizing pipeline is connected to by water exit elbow with the upper end opening of the overflow pipe.
Beneficial effect using above-mentioned further scheme is, is knot by the benefit that water exit elbow is connect with overflow pipe upper end
Structure is simple, is easily installed.
Further, the controller is single-chip microcontroller or PLC.
Beneficial effect using above-mentioned further scheme is that single-chip microcontroller or PLC are effective automation control component,
Logic control can be achieved and technology is more mature.
Compared with prior art, the utility model has the beneficial effects that
The first liquid-level switch is set on steam trap, close to the lower section of branch drain the second liquid-level switch is set on overflow pipe,
After steam trap is breakdown, the first liquid-level switch starts because of water level decreasing, issues breakdown signal (the second liquid at this time to controller
Bit switch is also at anhydrous submerged state), controller can start combined aural and visual alarm and immersible pump simultaneously, immersible pump from overflow pipe to
Moisturizing in steam trap, when moisturizing to the second liquid level pass be submerged by water when, the second liquid-level switch starts because being submerged, at this time its to
Controller issues moisturizing and finishes signal, and controller can close immersible pump and stop moisturizing (being simultaneously stopped alarm), high degree of automation,
Safety is good；After combined aural and visual alarm and gas leakage inductor, the safety of the device is further promoted, when coal gas is let out
Dew inductor has been when having sensed coal gas, can also start immersible pump by controller to steam trap moisturizing, double control to guarantee and
When moisturizing, while combined aural and visual alarm can warn to Field Force, to be withdrawn in time to safety zone.
Detailed description of the invention
Fig. 1 is that a kind of blast furnace gas provided by the utility model is responsible for the alarm of steam trap water seal breakdown and automatic water-replenishing device
Structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1. coal gas is responsible for；2. steam trap；3. sump；4. downcomer；5. overflow pipe；6. branch drain；7. the first liquid level
Switch；8. the second liquid-level switch；9. immersible pump；10. moisturizing pipeline；11. controller；12. combined aural and visual alarm；13. gas leakage
Inductor.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
It alarms and is automatically replenished as shown in Figure 1, the utility model provides a kind of blast furnace gas supervisor's steam trap water seal breakdown
Device, including coal gas supervisor 1, steam trap 2 and sump 3, which is characterized in that the side of the steam trap 2 is equipped with and the coal
The other side top of the downcomer 4 of 1 connection of gas supervisor, the steam trap 2 is connected to the lower end of overflow pipe 5, the overflow pipe 5
The middle part of upper end opening, the overflow pipe 5 is connected to by branch drain 6 with the sump 3, on the roof of the steam trap 2
Equipped with the first liquid-level switch 7, the overflow pipe 5 is equipped with the second liquid-level switch 8 and second liquid-level switch 8 is located at the row
The lower section of water branch pipe 6, the sump 3 is interior to be equipped with immersible pump 9, and the immersible pump 9 passes through moisturizing pipeline 10 and the overflow pipe 5
Upper end opening connection, further include at least one combined aural and visual alarm 12, first liquid-level switch 7, the second liquid-level switch 8, institute
Combined aural and visual alarm 12 and the immersible pump 9 is stated to be electrically connected with a controller 11.
It should be noted that the specific location of controller setting can flexible arrangement according to field condition, be in order to overhaul
Installation guideline；Immersible pump is driven by alternating current or diesel-driven generator drives, and above-mentioned immersible pump is connect with controller refers to diving
It pumps conductive track and is equipped with control switch, control switch is electrically connected with the controller to realize control.Above-mentioned liquid-level switch can be with
For float type level switch or the common liquid-level switch of other prior arts.
It further, further include the equal gas leakage inductor 13 being electrically connected with the controller 11.
Further, the gas leakage inductor 13 is set at the well head of the sump 3.
Further, the gas leakage inductor 13 is set at the upper end opening of the overflow pipe 5.
Further, the water outlet of the moisturizing pipeline 10 is connected to by water exit elbow with the upper end opening of the overflow pipe 5.
Further, the controller 11 is single-chip microcontroller or PLC.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of blast furnace gas supervisor steam trap water seal breakdown alarm and automatic water-replenishing device, including coal gas supervisor (1), steam trap
(2) and sump (3), which is characterized in that the side of the steam trap (2) is equipped with to be lauched with what coal gas supervisor (1) was connected to
It manages (4), is connected at the top of the other side of the steam trap (2) with the lower end of overflow pipe (5), the upper end opening of the overflow pipe (5),
The middle part of the overflow pipe (5) is connected to by branch drain (6) with the sump (3), is set on the roof of the steam trap (2)
Have the first liquid-level switch (7), the overflow pipe (5) is equipped with the second liquid-level switch (8) and second liquid-level switch (8) is located at
The lower section of the branch drain (6), the sump (3) is interior to be equipped with immersible pump (9), and the immersible pump (9) passes through moisturizing pipeline
(10) it is connected to the upper end opening of the overflow pipe (5), further includes at least one combined aural and visual alarm (12), first liquid level is opened
(7), the second liquid-level switch (8), the immersible pump (9) and the combined aural and visual alarm (12) is closed to be electrically connected with a controller (11)
It connects.
2. a kind of blast furnace gas supervisor steam trap water seal breakdown alarm according to claim 1 and automatic water-replenishing device,
It is characterized in that, further includes the equal gas leakage inductor (13) being electrically connected with the controller (11).
3. a kind of blast furnace gas supervisor steam trap water seal breakdown alarm according to claim 2 and automatic water-replenishing device,
It is characterized in that, the gas leakage inductor (13) is set at the well head of the sump (3).
4. a kind of blast furnace gas supervisor steam trap water seal breakdown alarm according to claim 2 and automatic water-replenishing device,
It is characterized in that, the gas leakage inductor (13) is set at the upper end opening of the overflow pipe (5).
5. a kind of blast furnace gas supervisor steam trap water seal breakdown according to any one of claims 1 to 4 is alarmed and is mended automatically
Water installations, which is characterized in that opened by the upper end of water exit elbow and the overflow pipe (5) water outlet of the moisturizing pipeline (10)
Mouth connection.
6. a kind of blast furnace gas supervisor steam trap water seal breakdown according to any one of claims 1 to 4 is alarmed and is mended automatically
Water installations, which is characterized in that the controller (11) is single-chip microcontroller or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419303.0U CN208295559U (en) | 2018-03-27 | 2018-03-27 | A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419303.0U CN208295559U (en) | 2018-03-27 | 2018-03-27 | A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device |
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| Publication Number | Publication Date |
|---|---|
| CN208295559U true CN208295559U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820419303.0U Expired - Fee Related CN208295559U (en) | 2018-03-27 | 2018-03-27 | A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device |
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| CN (1) | CN208295559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412387A (en) * | 2020-03-04 | 2020-07-14 | 首钢京唐钢铁联合有限责任公司 | Water-sealed coal tar collecting device and method for preventing gas leakage |
| CN113090802A (en) * | 2021-05-17 | 2021-07-09 | 广东韶钢松山股份有限公司 | Gas pipeline U-shaped water seal control system and control method |
-
2018
- 2018-03-27 CN CN201820419303.0U patent/CN208295559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412387A (en) * | 2020-03-04 | 2020-07-14 | 首钢京唐钢铁联合有限责任公司 | Water-sealed coal tar collecting device and method for preventing gas leakage |
| CN113090802A (en) * | 2021-05-17 | 2021-07-09 | 广东韶钢松山股份有限公司 | Gas pipeline U-shaped water seal control system and control method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210327 |