CN206207016U - A kind of gas safety drainage arrangement - Google Patents
A kind of gas safety drainage arrangement Download PDFInfo
- Publication number
- CN206207016U CN206207016U CN201621026793.5U CN201621026793U CN206207016U CN 206207016 U CN206207016 U CN 206207016U CN 201621026793 U CN201621026793 U CN 201621026793U CN 206207016 U CN206207016 U CN 206207016U
- Authority
- CN
- China
- Prior art keywords
- coal gas
- feedwater piping
- gas drainer
- drainer
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipeline Systems (AREA)
Abstract
The utility model is related to a kind of gas safety drainage arrangement, at least includes：Coal gas drainer body, liquid level gauge, live level control box, feedwater piping, feedwater piping magnetic valve, coal gas drainer gas access and coal gas drainer condensation-water drain, coal gas drainer gas access is at the top of coal gas drainer body, coal gas drainer condensation-water drain is arranged in coal gas drainer body in the side of coal gas drainer body, liquid level gauge；Feedwater piping magnetic valve is arranged on feedwater piping, and liquid level gauge and feedwater piping magnetic valve are electrically connected by cable with live level control box.It invests small there is provided a kind of simple and reasonable, safe and reliable, can guarantee that the gas safety drainage arrangement of the normal operation of water trap equipment.
Description
Technical field
The utility model is related to a kind of gas safety drainage arrangement.
Background technology
When coal gas is conveyed in the duct, some of saturated vapors and mechanical water can be separated, and give coal gas conveying,
The use of gas piping facility and user brings detrimental effect.Therefore, it is necessary to timely condensed water is discharged from pipeline.Row
Hydrophone is just used exclusively for the equipment that condensed water is discharged from gas piping.
It is well known that wasted time and energy by the way of artificial timing moisturizing more than the coal gas drainer for using at present, Er Qieyou
The defect of easy leakage gas.In the case of water seal height is normal, coal gas will not be leaked, but when in water trap water level it is too low
In the case of, coal gas will puncture water seal, bring serious consequence.
Utility model content
The utility model invests small there is provided a kind of simple and reasonable, safe and reliable, can guarantee that water trap equipment
Normal operation gas safety drainage arrangement.
The utility model is that the technical scheme that solution above-mentioned technical problem is used is：A kind of gas safety drainage arrangement,
At least include：Coal gas drainer body, liquid level gauge, live level control box, feedwater piping, feedwater piping magnetic valve, coal gas row
Hydrophone gas access and coal gas drainer condensation-water drain, coal gas drainer gas access at the top of coal gas drainer body,
Coal gas drainer condensation-water drain is arranged in coal gas drainer body in the side of coal gas drainer body, liquid level gauge；Feedwater
Pipe electromagnetic valve is arranged on feedwater piping, and liquid level gauge and feedwater piping magnetic valve are electrically connected by cable with live level control box
Connect.
Feedwater piping non-return valve is installed on described feedwater piping.
The utility model has an advantageous effect in that compared with existing apparatus：
1st, because water trap is mounted with liquid level gauge, the water level of real-time monitoring water trap, reduction manual inspection that can be appropriate
Strength, save manpower.
2nd, when water trap occurs abnormal, when water level is too low, device can automatic water supplement, it is to avoid coal gas punctures water seal, leak to
In air, personal injury is brought, substantially increase the property safe and reliable to operation of equipment.
3rd, non-return valve is installed on feedwater piping, it is possible to prevente effectively from coal gas flows backwards enters feedwater piping.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram.
In figure, 1, coal gas drainer body；2nd, liquid level gauge；3rd, live level control box；4th, feedwater piping；5th, feedwater piping
Non-return valve；6th, feedwater piping magnetic valve；7th, coal gas drainer gas access；8th, coal gas drainer condensation-water drain.
Specific embodiment：
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in figure 1, a kind of gas safety drainage arrangement, at least includes：Coal gas drainer body 1, liquid level gauge 2, scene
Level control box 3, feedwater piping 4, feedwater piping magnetic valve 6, coal gas drainer gas access 7 and coal gas drainer condensed water go out
Arranged in coal gas in the top of coal gas drainer body 1, coal gas drainer condensation-water drain 8 mouth 8, coal gas drainer gas access 7
The side of hydrophone body 1, liquid level gauge 2 is arranged in coal gas drainer body 1；Feedwater piping magnetic valve 6 is arranged on feedwater piping 4
On, liquid level gauge 2 and feedwater piping magnetic valve 6 are electrically connected by cable with live level control box 3.Liquid level gauge 2 feeds back signal
To live level control box 3, the control feedwater piping of live level control box 3 magnetic valve 6.
Feedwater piping non-return valve 5 is installed on described feedwater piping 4.The effect of feedwater piping non-return valve 5 is to avoid coal gas
Flow backwards in feedwater piping 4.
When using, the condensed water in pipeline enters coal gas drainer body 1 through coal gas drainer gas access 7, through coal gas
Water trap body 1 to coal gas drainer condensation-water drain 8 is discharged, the water level of the real-time monitoring water trap of liquid level gauge 2, and by water level
Numerical signal feeds back to live level control box 3.When the water seal water level of coal gas drainer 1 is less than safety level set in advance
When, feedwater piping magnetic valve 6 can be automatically turned on, to moisturizing in coal gas drainer body 1；When in coal gas drainer body 1
When water seal water level is higher than a certain water level set in advance, feedwater piping magnetic valve 6 is automatically switched off, moisturizing terminates.By automatic control
The opening and closing of feedwater piping magnetic valve 6 processed, it is possible to control the height of water seal water level in coal gas drainer 1, by coal gas drainer 1
Water seal water level be maintained within the scope of safety.
Course of work explanation：Coal gas drainer accesses the lowest part of gas piping, and the condensed water in pipeline is arranged by coal gas
Hydrophone gas inlet pipe enters water trap body, and condensed water is automatically drained out by condensation water collection in body and by water seal, profit
With water seal height, gas pressure is overcome, so as to seal coal gas leakage, keep the normal operation of equipment.Can be real using liquid level gauge
When show the water level of coal gas drainer, and the reading of water level is transferred to live level control box, when the water level of coal gas drainer
During less than a certain water level for setting, feedwater piping magnetic valve can be automatically turned on, to moisturizing in water trap；When the water level of water trap
During higher than a certain water level for setting, feedwater piping magnetic valve is automatically switched off, moisturizing terminates.By automatically controlling opening for magnetic valve
Close, it is possible to control the height of water level in water trap, the water level of water trap is maintained within the scope of safety.
The utility model have it is simple and reasonable, it is safe and reliable, greatly reduce coal gas drainer in low water level
Under puncture water seal for coal gas so as to cause coal gas leak outside danger, it is ensured that the normal operation of gas facility.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (2)
1. a kind of gas safety drainage arrangement, it is characterized in that：At least include：Coal gas drainer body (1), liquid level gauge (2), scene
Level control box (3), feedwater piping (4), feedwater piping magnetic valve (6), coal gas drainer gas access (7) and coal gas drainer
Condensation-water drain (8), coal gas drainer gas access (7) are at the top of coal gas drainer body (1), coal gas drainer condensed water
In the side of coal gas drainer body (1), liquid level gauge (2) is in coal gas drainer body (1) for outlet (8)；Feedwater piping
On feedwater piping (4), liquid level gauge (2) and feedwater piping magnetic valve (6) are by cable and live liquid level control for magnetic valve (6)
Case (3) electrical connection processed.
2. a kind of gas safety drainage arrangement according to claim 1, it is characterized in that：Pacify on described feedwater piping (4)
Dress feedwater piping non-return valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026793.5U CN206207016U (en) | 2016-08-31 | 2016-08-31 | A kind of gas safety drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026793.5U CN206207016U (en) | 2016-08-31 | 2016-08-31 | A kind of gas safety drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207016U true CN206207016U (en) | 2017-05-31 |
Family
ID=58759081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026793.5U Expired - Fee Related CN206207016U (en) | 2016-08-31 | 2016-08-31 | A kind of gas safety drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990148A (en) * | 2017-12-28 | 2018-05-04 | 江汉大学 | A kind of new gas pipeline siphon drainage device and method |
-
2016
- 2016-08-31 CN CN201621026793.5U patent/CN206207016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990148A (en) * | 2017-12-28 | 2018-05-04 | 江汉大学 | A kind of new gas pipeline siphon drainage device and method |
| CN107990148B (en) * | 2017-12-28 | 2023-05-26 | 江汉大学 | Novel gas pipeline siphon drainage device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170531 Termination date: 20190831 |