CN207848990U - Coal gas drainer system - Google Patents
Coal gas drainer system Download PDFInfo
- Publication number
- CN207848990U CN207848990U CN201621181110.3U CN201621181110U CN207848990U CN 207848990 U CN207848990 U CN 207848990U CN 201621181110 U CN201621181110 U CN 201621181110U CN 207848990 U CN207848990 U CN 207848990U
- Authority
- CN
- China
- Prior art keywords
- coal gas
- mouth
- gas drainer
- standpipe
- skirt
- 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.)
- Withdrawn - After Issue
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a kind of coal gas drainer systems comprising：Sink, standpipe, skirt, detection connecting tube, U-tube, pressure difference transmitter and L-shaped pipe；Wherein, standpipe is provided with import, outlet, and the detection mouth being set between inlet and outlet；Import is connected with sink, and outlet is connected with skirt；Detection mouth is connected with one end of detection connecting tube；Standpipe is provided with hydrops funnel with the position that is connected of skirt；U-tube includes the first connectivity port and second connection end mouth, and the height of second connection end mouth is higher than the first connectivity port；First connectivity port is connected with the other end of detection connecting tube；Second connection end mouth is connected with the first pressure interface of pressure difference transmitter；One end of L-shaped pipe is connected with the second pressure interface of pressure difference transmitter, and the other end is connected with skirt.The coal gas drainer system realizes the online inspection function of coal gas drainer, alleviates the labor intensity of operating personnel, improves operating efficiency.
Description
Technical field
The utility model is related to coal gas conveying technology fields, more particularly to a kind of coal gas drainer system.
Background technology
Currently, sink is gaspipe network and the important equipment of wind turbine draining, although its is simple in structure, transported in gaspipe network
It played an important role in row.The sink of gas piping and wind turbine through being changed to electric tracing sink, sink substantially now
Also by the way of artificial point inspection, the daily sink point inspection of operating personnel is one of routine work.Point inspection for sink
Also continuing original traditional mode judged by experiment head deflation substantially now.The experiment head position of sink generally compared with
Height, operating personnel need station on a support, especially woman in inspection, and independent operation is got up more arduously, is being deflated
There is the danger of poisoning in the process.And it once blocks, the work that investigation blocks section is also very cumbersome, time-consuming and laborious.
Utility model content
In order to solve the above technical problems, the utility model provides coal gas drainer system.
The utility model provides a kind of coal gas drainer system comprising：Sink, standpipe, skirt, detection connecting tube, U-shaped
Pipe, pressure difference transmitter and L-shaped pipe；Wherein,
The standpipe is provided with import, outlet, and the detection mouth being set between inlet and outlet；The import and water
Slot is connected, and outlet is connected with skirt；Detection mouth is connected with one end of detection connecting tube；The standpipe is set with the position that is connected of skirt
It is equipped with hydrops funnel；
The U-tube includes the first connectivity port and second connection end mouth, and the height of the second connection end mouth is higher than the
One connectivity port；First connectivity port is connected with the other end of detection connecting tube；The second connection end mouth becomes with pressure difference
The first pressure interface of device is sent to be connected；
One end of the L-shaped pipe is connected with the second pressure interface of pressure difference transmitter, and the other end is connected with skirt.
Further, the bottom of the U-tube is provided with sewage draining exit, and blowdown valve is provided at the sewage draining exit.
Further, it is provided with block clearing mouth in the detection connecting tube；The coal gas drainer system is additionally provided with block clearing
Comb, the block clearing comb is connected with block clearing mouth, and tilts upward setting；It is provided with block clearing valve on the block clearing comb.
Further, the position of hydrops funnel is provided with slubbing gate valve on the standpipe.
Further, two gate valves are provided between the import and detection mouth of the standpipe.
Further, it is provided between the second connection end mouth of the U-tube and the first pressure interface of pressure difference transmitter
First table valve；It is provided with the second table valve between the second pressure interface and L-shaped pipe of the pressure difference transmitter.
The utility model provides a kind of coal gas drainer system, the technique of the coal gas drainer system optimization coal gas drainer
Connecting line detects the components such as connecting tube, U-tube, pressure difference transmitter and L-shaped pipe by setting and realizes the online of coal gas drainer
Inspection function alleviates the labor intensity of operating personnel, improves operating efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram for the coal gas drainer system that the utility model embodiment provides.
Reference sign：
1- sinks；
2- standpipes；
3- skirts；
4- detects connecting tube；
5-U shape pipes；
6- pressure difference transmitters；
7-L shape pipes；
8- blowdown valves；
9- block clearing combs；
10- block clearing valves；
11- hydrops funnels；
12- slubbing gate valves；
Bis- gate valves of 13-；
14- the first table valves；
15- the second table valves.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
In a kind of specific embodiment, the utility model provides one kind.Referring to FIG. 1, the figure shows this realities
With the structure for the coal gas drainer system that new embodiment provides.
Coal gas drainer system provided in this embodiment includes：Sink 1, standpipe 2, skirt 3, detection connecting tube 4, U-tube
5, pressure difference transmitter 6 and L-shaped pipe 7；Wherein,
The standpipe 2 is provided with import, outlet, and the detection mouth being set between inlet and outlet；The import with
Sink 1 is connected, and outlet is connected with skirt 3；Detection mouth is connected with one end of detection connecting tube 4；The phase of the standpipe 2 and skirt 3
Even position is provided with hydrops funnel 11；
The U-tube 5 includes the first connectivity port and second connection end mouth, and the height of the second connection end mouth is higher than the
One connectivity port；First connectivity port is connected with the other end of detection connecting tube 4；The second connection end mouth becomes with pressure difference
The first pressure interface of device 6 is sent to be connected；
One end of the L-shaped pipe 7 is connected with the second pressure interface of pressure difference transmitter 6, and the other end is connected with skirt 3.
Further, it is taken out for convenience after blocking and blocks article, the bottom of above-mentioned U-tube 5 is provided with sewage draining exit,
Blowdown valve 8 is provided at the sewage draining exit.
In addition, clearing up the blocking article in standpipe 2 for convenience, block clearing mouth is provided in the detection connecting tube 4；It is described
Coal gas drainer system is additionally provided with block clearing comb 9, and the block clearing comb 9 is connected with block clearing mouth, and tilts upward setting；It is described
Block clearing valve 10 is provided on block clearing comb 9.The purpose that the block clearing comb 9 is obliquely installed upwards is：Anti- ponding grafts clay.
As the present embodiment preferred embodiment, slubbing lock is preferably provided with close to the position of hydrops funnel 11 on the standpipe 2
Valve 12.
In addition, being preferably provided with two gate valves 13 between the import and detection mouth of the standpipe 2.
Further, it is arranged between the second connection end mouth of the U-tube 5 and the first pressure interface of pressure difference transmitter 6
There is the first table valve 14；It is provided with the second table valve 15 between the second pressure interface and L-shaped pipe 7 of the pressure difference transmitter 6.
The structure of above-mentioned skirt 3 can be same as the prior art, is located at the top of sink 1, horizontally disposed.
It is as follows that coal gas drainer system investigates the operation principle whether blocked automatically：
When being blocked in sink 1, water level rises in 1 standpipe 2 of sink, when water level is higher than the first connecting pin of U-tube 5
Where mouthful when horizontal plane (in figure at dotted line), water will be filled with U-tube, when water level continues to rise, the pressure of differential pressure transmitter side
Power is ductwork pressure, and the pressure of the other side is the sum of ductwork pressure and hydraulic pressure, and differential pressure transmitter output variation illustrates that sink 1 is stifled
, i.e., P water+P gas is more than P nets.
In addition, when occurring blocking at hydrops funnel 11, differential pressure transmitter side is coal gas static pressure in soil stack 2, separately
Side is ductwork pressure, and gaspipe network pressure is fluctuation, and differential pressure transmitter output variation illustrates that 1 hydrops funnel 11 of sink is stifled
.
As shown in the above, the technique connection of coal gas drainer system optimization coal gas drainer provided by the utility model
Pipeline detects the online inspection that the components such as connecting tube, U-tube, pressure difference transmitter and L-shaped pipe realize coal gas drainer by setting
Function alleviates the labor intensity of operating personnel, improves operating efficiency.
Claims (6)
1. a kind of coal gas drainer system, which is characterized in that including：Sink, standpipe, skirt, detection connecting tube, U-tube, pressure difference
Transmitter and L-shaped pipe；Wherein,
The standpipe is provided with import, outlet, and the detection mouth being set between inlet and outlet；The import and sink phase
Even, outlet is connected with skirt；Detection mouth is connected with one end of detection connecting tube；The standpipe is provided with the position that is connected of skirt
Hydrops funnel；
The U-tube includes the first connectivity port and second connection end mouth, and the height of the second connection end mouth connects higher than first
Connect port；First connectivity port is connected with the other end of detection connecting tube；The second connection end mouth and pressure difference transmitter
First pressure interface be connected；
One end of the L-shaped pipe is connected with the second pressure interface of pressure difference transmitter, and the other end is connected with skirt.
2. coal gas drainer system according to claim 1, which is characterized in that the bottom of the U-tube is provided with blowdown
Mouthful, it is provided with blowdown valve at the sewage draining exit.
3. coal gas drainer system according to claim 1, which is characterized in that be provided with block clearing in the detection connecting tube
Mouthful；The coal gas drainer system is additionally provided with block clearing comb, and the block clearing comb is connected with block clearing mouth, and tilts upward and set
It sets；It is provided with block clearing valve on the block clearing comb.
4. coal gas drainer system according to claim 1, which is characterized in that close to the position of hydrops funnel on the standpipe
It installs and is equipped with slubbing gate valve.
5. coal gas drainer system according to claim 1, which is characterized in that between the import and detection mouth of the standpipe
It is provided with two gate valves.
6. coal gas drainer system according to claim 1, which is characterized in that the second connection end mouth of the U-tube with
The first table valve is provided between the first pressure interface of pressure difference transmitter；The second pressure interface and L-shaped of the pressure difference transmitter
The second table valve is provided between pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181110.3U CN207848990U (en) | 2016-10-28 | 2016-10-28 | Coal gas drainer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181110.3U CN207848990U (en) | 2016-10-28 | 2016-10-28 | Coal gas drainer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848990U true CN207848990U (en) | 2018-09-11 |
Family
ID=63424645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621181110.3U Withdrawn - After Issue CN207848990U (en) | 2016-10-28 | 2016-10-28 | Coal gas drainer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893725A (en) * | 2022-05-05 | 2022-08-12 | 中冶华天工程技术有限公司 | Novel coal gas drainage and pollution discharge pipeline system |
-
2016
- 2016-10-28 CN CN201621181110.3U patent/CN207848990U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893725A (en) * | 2022-05-05 | 2022-08-12 | 中冶华天工程技术有限公司 | Novel coal gas drainage and pollution discharge pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20220330 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20220330 |