CN207502240U - A kind of online erecting device of gas sampling pipe - Google Patents
A kind of online erecting device of gas sampling pipe Download PDFInfo
- Publication number
- CN207502240U CN207502240U CN201721396246.0U CN201721396246U CN207502240U CN 207502240 U CN207502240 U CN 207502240U CN 201721396246 U CN201721396246 U CN 201721396246U CN 207502240 U CN207502240 U CN 207502240U
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- China
- Prior art keywords
- probe tube
- pipe sleeve
- pipe
- erecting device
- gas sampling
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Abstract
The utility model is related to a kind of online erecting device of gas sampling pipe, including：Probe tube, pipe sleeve, support baffle ring, pressure ring, filler and press and open holes valve.One end of probe tube is connect with coal gas detection device；Pipe sleeve is set in outside probe tube；Support baffle ring is arranged between probe tube and pipe sleeve；Support baffle ring is located at the middle part of pipe sleeve；Pressure ring is set between probe tube and pipe sleeve；Pressure ring is located at pipe sleeve close to the end of coal gas detection device；Filler is filled between probe tube and pipe sleeve；Filler is located between support baffle ring and pressure ring；One end of press and open holes valve is arranged on gas piping, and the other end is connect with pipe sleeve.It is dangerous that the online erecting device of gas sampling pipe can effectively prevent gas leak in the online installation process of gas sampling pipe.
Description
Technical field
The utility model is related to coal gas detection technique field, more particularly to a kind of online erecting device of gas sampling pipe.
Background technology
Existing major steel mill all realizes recycling that is high, burnt, turning three kinds of coal gas, with become more meticulous, the degree of automation
It improves, coal gas on-line period becomes increasingly popular, but the online peace of gas sampling pipe for the chemical examination of the impurity such as dust, calorific value, hydrogen sulfide
Dress and replacement, there are the danger of gas leak.
Utility model content
A kind of online erecting device of gas sampling pipe that the application provides, solves or part solves coal in the prior art
The online installation and replacement of gas probe tube, there is technical issues that gas leak, realize and effectively prevent gas sampling pipe
The technique effect of gas leak danger in online installation process.
This application provides a kind of online erecting device of gas sampling pipe, including：
Probe tube, one end are connect with coal gas detection device；
Pipe sleeve is set in outside the probe tube；
Baffle ring is supported, is arranged between the probe tube and the pipe sleeve；The support baffle ring is located in the pipe sleeve
Portion；
Pressure ring is set between the probe tube and the pipe sleeve；The pressure ring is located at the pipe sleeve and is examined close to the coal gas
The end of measurement equipment；
Filler is filled between the probe tube and the pipe sleeve, and between the support baffle ring and the pressure ring；
Press and open holes valve, one end are arranged on gas piping, and the other end is connect with the pipe sleeve.
Preferably, the probe tube is provided with control valve；
The control valve is between the pipe sleeve and the coal gas detection device.
Preferably, the probe tube is straight tube；
The nozzle of the probe tube other end is set as inclined surface.
Preferably, the pipe sleeve is fixedly connected by flange with the press and open holes valve.
Preferably, the support block ring is weldingly fixed on the inner wall of the pipe sleeve；
The internal diameter of the support baffle ring is more than the outer diameter of the probe tube.
Preferably, the pressure ring is clearance fit with the pipe sleeve and the probe tube；
The end set of the pressure ring has first flange；
The end set of the pipe sleeve has second flange corresponding with the first flange.
Preferably, the material of the filler is butter packing.
Preferably, the material of the filler is graphite packing.
Preferably, it further includes：
Sealing baffle is set on the probe tube；
The side wall of the sealing baffle is close to the pressure ring, and inner wall is close to the outer wall of the probe tube.
Preferably, the sealing baffle is fixed by screws on the pressure ring.
One or more technical solutions provided herein, have at least the following technical effects or advantages：
It is taken as a result of the coal gas being made of probe tube, pipe sleeve, support baffle ring, pressure ring, filler and press and open holes valve
The online erecting device of sample pipe, after the completion of the trepanning of gas piping, the closing work of press and open holes valve reality trepanning, by end with
The probe tube of coal gas detection device connection is stretched by the valve port of press and open holes valve in gas piping, obtains coal gas detection device
It takes coal gas and is detected；After the pipe sleeve being set in outside probe tube is connect with press and open holes valve, it is arranged on probe tube and pipe sleeve
Between filler under the squeezing action of support baffle ring and pressure ring, the clearance seal between pipe sleeve and probe tube prevents online
Coal gas is leaked along the outer wall of probe tube in installation process, in this way, efficiently solving the online peace of gas sampling pipe in the prior art
Dress and replacement, there is technical issues that gas leak, realize and effectively prevent coal in the online installation process of gas sampling pipe
The technique effect of gas leakage danger.
Description of the drawings
Fig. 1 is the structure diagram of the online erecting device of gas sampling pipe that the utility model embodiment provides.
(component that each label represents in diagram is followed successively by：1 gas piping, 2 press and open holes valves, 3 pipe sleeves, 4 probe tubes, 5
Control valve, 6 sealing baffles, 7 pressure rings, 8 fillers, 9 support baffle rings)
Specific embodiment
A kind of online erecting device of gas sampling pipe provided by the embodiments of the present application, solves or part solves existing skill
The online installation and replacement of gas sampling pipe, there is technical issues that gas leak in art, by setting by probe tube, pipe
The online erecting device of gas sampling pipe that set, support baffle ring, pressure ring, filler and press and open holes valve form, probe tube and coal gas
Detection device connects；Pipe sleeve is set in outside probe tube；Support baffle ring, pressure ring and filler are arranged between probe tube and pipe sleeve；Band
It presses off ports valve door one end to be arranged on gas piping, the other end is connect with pipe sleeve；It realizes and effectively prevent gas sampling pipe online
The technique effect of gas leak danger in installation process.
Referring to attached drawing 1, this application provides a kind of online erecting device of gas sampling pipe, including：Probe tube 4, pipe sleeve 3,
Support baffle ring 9, pressure ring 7, filler 8 and press and open holes valve 2.One end of probe tube 4 is connect with coal gas detection device；3 sets of pipe sleeve
It is located at outside probe tube 4；Support baffle ring 9 is arranged between probe tube 4 and pipe sleeve 3；Support baffle ring 9 is located at the middle part of pipe sleeve 3；Pressure ring
Between 7 setting probe tubes 4 and pipe sleeve 3；Pressure ring 7 is located at pipe sleeve 3 close to the end of coal gas detection device；Filler 8 is filled in sampling
Between pipe 4 and pipe sleeve 3, and between support baffle ring 9 and pressure ring 7；One end of press and open holes valve 2 is fixed on gas piping 1
On, the other end is fixed on one end far from pressure ring 7 on pipe sleeve 3.
Wherein, after tapping equipment completes the trepanning work of gas piping 1, press and open holes valve 2 realizes 1 trepanning of gas piping
Closing, tapping equipment be hydraulic pressure or electric boring equipment；The probe tube 4 that end is connect with coal gas detection device is by with pressure
The valve port of trepanning valve 2 is stretched into gas piping 1, and coal gas detection device is made to obtain coal gas and is detected；It is set in probe tube 4
After outer pipe sleeve 3 is connect with press and open holes valve 2, the filler 8 between probe tube 4 and pipe sleeve 3 is arranged in support baffle ring 9 and pressure
Under the squeezing action of ring 7, by the clearance seal between pipe sleeve 3 and probe tube 4, coal gas is prevented in online installation process along probe tube
4 outer wall leakage.
Further, probe tube 4 is provided with control valve 5；Control valve 5 is between pipe sleeve 3 and coal gas detection device, control
The coal gas conveying or cut-out of probe tube 4.
Further, probe tube 4 is straight tube；The nozzle of 4 other end of probe tube is set as inclined surface, when probe tube 4 stretches into
After gas piping 1, the nozzle of inclined surface facilitates coal gas to enter probe tube 4.
Further, pipe sleeve 3 is fixedly connected by flange with press and open holes valve 2.Support baffle ring 9 is weldingly fixed on pipe sleeve
3 inner wall；The internal diameter of baffle ring 9 is supported to be more than the outer diameter of probe tube 4, pressure ring 7 is clearance fit with pipe sleeve 3 and probe tube 4, convenient
The axial sliding of pressure ring 7；The end set of pressure ring 7 has first flange；The end set of pipe sleeve 3 has corresponding with first flange second
First flange and second flange is bolted in flange, realizes the axial movement of pressure ring 7 and the fixation with pipe sleeve 3.It is sampling
Pipe 4 is stretched into during press and open holes valve 2 and gas piping 1, and support baffle ring 9 plays the role of limition orientation to probe tube 4, together
When, support baffle ring 9 makes pressure ring 7 squeeze filler 8 by moving axially, filler 8 is under extruding force effect for fixing filler 8
Deformation, then gets up the clearance seal between probe tube 4 and pipe sleeve 3.
Further, the material of filler 8 is butter packing or graphite packing, and above-mentioned material generates change under extruding force effect
Shape can realize the excellent sealing in gap between probe tube 4 and pipe sleeve 3.
Further, it further includes：Sealing baffle 6 is annular slab, is set on probe tube 4；Sealing baffle 6 passes through screw
It is fixed on pressure ring 7.The side wall of sealing baffle 6 is close to pressure ring 7, and inner wall is close to the outer wall of probe tube 4, further enhances probe tube
Sealing performance between 4 and pressure ring 7, it is ensured that the security performance of the online erecting device.
One or more technical solutions provided herein, have at least the following technical effects or advantages：
As a result of what is be made of probe tube 4, pipe sleeve 3, support baffle ring 9, pressure ring 7, filler 8 and press and open holes valve 2
The online erecting device of gas sampling pipe, after the completion of the trepanning of gas piping 1, press and open holes valve 2 realizes the closing work of trepanning,
The probe tube 4 that end is connect with coal gas detection device is stretched by the valve port of press and open holes valve 2 in gas piping 1, makes coal
Gas detection device obtains coal gas and is detected；After the pipe sleeve 3 being set in outside probe tube 4 is connect with press and open holes valve 2, setting
Filler 8 between probe tube 4 and pipe sleeve 3 under squeezing action of the support baffle ring 9 with pressure ring 7, by pipe sleeve 3 and probe tube 4 it
Between clearance seal, prevent coal gas in online installation process from being leaked along the outer wall of probe tube 4, in this way, efficiently solving existing skill
The online installation and replacement of gas sampling pipe 4, there is technical issues that gas leak, realize and effectively prevent coal gas in art
The technique effect of gas leak danger in 4 online installation process of probe tube.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of online erecting device of gas sampling pipe, which is characterized in that including：
Probe tube, one end are connect with coal gas detection device；
Pipe sleeve is set in outside the probe tube；
Baffle ring is supported, is arranged between the probe tube and the pipe sleeve；The support baffle ring is located at the middle part of the pipe sleeve；
Pressure ring is set between the probe tube and the pipe sleeve；The pressure ring is located at the pipe sleeve and is set close to coal gas detection
Standby end；
Filler is filled between the probe tube and the pipe sleeve, and between the support baffle ring and the pressure ring；
Press and open holes valve, one end are arranged on gas piping, and the other end is connect with the pipe sleeve.
2. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The probe tube is provided with control valve；
The control valve is between the pipe sleeve and the coal gas detection device.
3. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The probe tube is straight tube；
The nozzle of the probe tube other end is set as inclined surface.
4. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The pipe sleeve is fixedly connected by flange with the press and open holes valve.
5. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The support block ring is weldingly fixed on the inner wall of the pipe sleeve；
The internal diameter of the support baffle ring is more than the outer diameter of the probe tube.
6. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The pressure ring is clearance fit with the pipe sleeve and the probe tube；
The end set of the pressure ring has first flange；
The end set of the pipe sleeve has second flange corresponding with the first flange.
7. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The material of the filler is butter packing.
8. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that
The material of the filler is graphite packing.
9. the online erecting device of gas sampling pipe as described in claim 1, which is characterized in that further include：
Sealing baffle is set on the probe tube；
The side wall of the sealing baffle is close to the pressure ring, and inner wall is close to the outer wall of the probe tube.
10. the online erecting device of gas sampling pipe as claimed in claim 9, which is characterized in that
The sealing baffle is fixed by screws on the pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396246.0U CN207502240U (en) | 2017-10-26 | 2017-10-26 | A kind of online erecting device of gas sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396246.0U CN207502240U (en) | 2017-10-26 | 2017-10-26 | A kind of online erecting device of gas sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502240U true CN207502240U (en) | 2018-06-15 |
Family
ID=62501759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396246.0U Active CN207502240U (en) | 2017-10-26 | 2017-10-26 | A kind of online erecting device of gas sampling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238907A (en) * | 2018-10-26 | 2019-01-18 | 联峰钢铁（张家港）有限公司 | It is matched in the dust content detection device of blast-furnace top gas recovery turbine generator |
| CN110082168A (en) * | 2019-06-04 | 2019-08-02 | 佛山华谱测智能科技有限公司 | A kind of multi-channel gas sampling probe and the sampler including the probe |
-
2017
- 2017-10-26 CN CN201721396246.0U patent/CN207502240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238907A (en) * | 2018-10-26 | 2019-01-18 | 联峰钢铁（张家港）有限公司 | It is matched in the dust content detection device of blast-furnace top gas recovery turbine generator |
| CN110082168A (en) * | 2019-06-04 | 2019-08-02 | 佛山华谱测智能科技有限公司 | A kind of multi-channel gas sampling probe and the sampler including the probe |
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