CN101858790A - Pressed punching production stoppage-free temperature measuring method for pipeline - Google Patents
Pressed punching production stoppage-free temperature measuring method for pipeline Download PDFInfo
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- CN101858790A CN101858790A CN201010156391.8A CN201010156391A CN101858790A CN 101858790 A CN101858790 A CN 101858790A CN 201010156391 A CN201010156391 A CN 201010156391A CN 101858790 A CN101858790 A CN 101858790A
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Abstract
The invention relates to the technical field of a production stoppage-free temperature measuring method for an oil pipeline, in particular to a pressed punching production stoppage-free temperature measuring method for a pipeline, comprising the following steps of: welding a sleeve installation seat on the pipeline and installing a valve at the upper part of the sleeve installation seat; then installing a puncher connecting shell on the valve, opening a valve and punching a temperature measuring hole on the pipeline by using a punching cutter; closing the valve, dismounting the puncher connecting shell, taking the punching cutter down and installing a thermometer sleeve on a punching shaft; then installing the puncher connecting shell on the valve, opening the valve to install the thermometer sleeve on the sleeve installation seat; and finally taking off the valve and the puncher connecting shell and installing a thermometer or a thermocouple in the thermometer sleeve to measure temperature. The invention has convenient use; by using the method, the temperature measuring hole can be punched on the pipeline under the condition of no production stoppage so that the purpose of rapidly, safely and reliably installing the thermometer sleeve without stopping production is achieved, and therefore, the invention greatly lowers production cost and simultaneously reduces the installation difficulty of a temperature measuring device.
Description
One, technical field
The present invention relates to oil pipeline exempt from the to stop production method and technology field of thermometric, is a kind of pressed punching production stoppage-free temperature measuring method for pipeline.
Two, background technology
At present for the thermometric of liquid in the petroleum transportation pipeline in using, conveyance conduit is stopped production, with the liquid emptying in the pipeline, punching or opening on pipeline are blocked welded casing at last afterwards, in sleeve pipe, install thermoelectricity occasionally thermometer carry out thermometric.Therefore, the method for liquid thermometric has the following disadvantages in actual use in the existing petroleum transportation pipeline: not only cause to carry to produce and interrupt, and installation steps are loaded down with trivial details, operating efficiency is lower, have more potential safety hazard.
Three, summary of the invention
The invention provides a kind of pressed punching production stoppage-free temperature measuring method for pipeline, overcome the deficiency of prior art, the method for liquid thermometric in the existing petroleum transportation pipeline of having solved can cause carry produce interrupt, installation steps are loaded down with trivial details, operating efficiency is lower, have the problem of more potential safety hazard.
Technical scheme of the present invention realizes by following measure: a kind of pressed punching production stoppage-free temperature measuring method for pipeline carries out as follows: elder generation's welded casing mount pad on pipeline, at sleeve pipe mount pad top mounted valve; The tapping machine that has opening axis is installed on valve is afterwards connected housing, in the lower end of opening axis boring cutter is installed, Open valve also uses boring cutter to beat thermometer hole on pipeline; Treat thermometer hole accomplish fluently after with valve closing, again tapping machine is connected housing and unloads, take off the boring cutter of installing on the opening axis, thermometer boss is installed on the opening axis; Then tapping machine is connected housing and be contained on the valve, Open valve also is installed in thermometer boss on the sleeve pipe mount pad by opening axis; Take down valve at last and be connected housing with tapping machine, installation thermometer or thermopair carry out thermometric in thermometer boss.
Be further optimization and/or improvements below to the foregoing invention technical scheme:
Above-mentioned when beating thermometer hole, can there be outer seat retaining thread in the outside, upper end of sleeve pipe mount pad, and valve is fixedly mounted on the top of sleeve pipe mount pad by outer seat retaining thread; Tapping machine connects the lower part of frame outside can the shell retaining thread, and tapping machine connects housing is fixedly mounted on valve by the shell retaining thread top; Crankshaft bore is arranged at the top that tapping machine connects housing, and the lower end of the opening axis that can rotate and move up and down is installed with connecting rod, and the lower end of connecting rod is stretched in the inner chamber that tapping machine connects housing by crankshaft bore and is installed with boring cutter.
During above-mentioned dress thermometer boss, can there be outer seat retaining thread in the outside, the upper end of sleeve pipe mount pad, and valve is fixedly mounted on sleeve pipe mount pad top by outer seat retaining thread; Tapping machine connects the lower part of frame outside can the shell retaining thread, and tapping machine connects housing and is fixedly mounted on valve top by the shell retaining thread; Crankshaft bore is arranged at the top that tapping machine connects housing, the lower end of the opening axis that can rotate and move up and down is installed with connecting rod, the lower end of connecting rod is stretched in the inner chamber of tapping machine connection housing by crankshaft bore, the lower end of peace connecting rod is equipped with thermometer boss and can drives thermometer boss by rapid-acting coupling and moves down and rotate, and moves on the lower end of connecting rod to break away from by rapid-acting coupling and thermometer boss; There is the casing seat counterbore inside of sleeve pipe mount pad, and the bottom of casing seat counterbore has sleeve pipe that screw is installed, and sleeve pipe is installed the diameter of screw less than casing seat counterbore and coaxial with the casing seat counterbore; The inside of thermometer boss has the thermometer that can be connected with pipe interior that screw is installed, the upper outside of thermometer boss has the sealing round platform and is sitting in the casing seat counterbore by the sealing round platform, the outside, middle part of thermometer boss has with sleeve pipe installs the sleeve pipe retaining thread that screw matches, and thermometer boss is installed in the screw by the sleeve pipe that the sleeve pipe retaining thread is fixedly mounted on the sleeve pipe mount pad.
Above-mentioned rapid-acting coupling can comprise quick connect receptacle, attachment plug fast, pintle hook lock spring and Spring Card pearl; Have on the upper surface of thermometer boss and be no less than two screw connecting hole, fast the bottom of attachment plug has the screw mounting hole that is no less than two and the upper end by attachment screw, screw connecting hole and screw mounting hole and thermometer boss to be fixedly installed togather, there is outer square head the upper end of attachment plug fast, and the outer middle side part of outer square head has draw-in groove; The upper end of quick connect receptacle is fixedly mounted on the lower end of connecting rod, the square hole chamber that can hold outer square head is arranged at the bottom of quick connect receptacle, have on the inwall in square hole chamber and be no less than two and aperture hoodle hole less than Spring Card pearl diameter, the hoodle slideway that can make the horizontal slip of Spring Card pearl is arranged in the quick connect receptacle, the inner of hoodle slideway is connected with the hoodle hole, there is nut bore the outer end of hoodle slideway and is installed with the nut plug, the inside of hoodle slideway is equipped with pintle hook lock spring and Spring Card pearl, the inner of pintle hook lock spring holds out against on the Spring Card pearl and Spring Card pearl the inner is extend out in the square hole chamber by the hoodle hole, the outer end of pintle hook lock spring holds out against on the nut plug, and outer square head is sleeved in the square hole chamber and the inner of Spring Card pearl is stuck in the draw-in groove.
The outside of above-mentioned sealing round platform can have and is no less than one seal groove, is equipped with in the seal groove to make to keep the O-ring seal that seals between the sealing round platform outside and the casing seat counterbore inwall.
Between the bottom surface of the lower surface of above-mentioned sealing round platform and casing seat counterbore packing washer can be arranged.
The temperature tube that can stretch into pipe interior by thermometer hole can be arranged at the bottom of said temperature meter sleeve pipe, and the tube chamber of temperature tube is installed screw with thermometer and is connected.
The present invention is easy to use, just can on pipeline, beat thermometer hole by using this method not stop production, reach not breaks in production thermometer boss can fast and safely be installed reliably, therefore greatly reduced production cost, also reduced the difficulty that temperature measuring equipment is installed simultaneously.
Four, description of drawings
Master when accompanying drawing 1 is prepared to beat thermometer hole for the present invention looks the broken section structural representation.
Master when accompanying drawing 2 is being beaten thermometer hole for the present invention looks the broken section structural representation.
Master when accompanying drawing 3 is prepared to change boring cutter for the present invention looks the broken section structural representation.
Master when accompanying drawing 4 is installed thermometer boss for the present invention looks the broken section structural representation.
Master when accompanying drawing 5 is prepared thermometer is installed for the present invention looks the broken section structural representation.
Accompanying drawing 6 is the local structure for amplifying synoptic diagram at the A place in the accompanying drawing 4.
Being encoded in the accompanying drawing: 1 is pipeline, and 2 is the sleeve pipe mount pad, and 3 is valve, 4 is opening axis, and 5 for tapping machine connects housing, and 6 is boring cutter, 7 is thermometer hole, and 8 is thermometer boss, and 9 is outer seat retaining thread, 10 is the shell retaining thread, and 11 is connecting rod, and 12 is the casing seat counterbore, 13 are sleeve pipe installation screw, and 14 is that thermometer is installed screw, and 15 are the sealing round platform, 16 is the sleeve pipe retaining thread, and 17 is quick connect receptacle, and 18 is quick attachment plug, 19 is the pintle hook lock spring, and 20 is the Spring Card pearl, and 21 is screw connecting hole, 22 is attachment screw, and 23 is outer square head, and 24 is draw-in groove, 25 is the square hole chamber, and 26 is the hoodle hole, and 27 is the hoodle slideway, 28 is the nut plug, 29 is seal groove, and 30 is O-ring seal, and 31 is packing washer, 32 is temperature tube, and 33 is flashboard.
Five, embodiment
The present invention is not subjected to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Below in conjunction with embodiment and accompanying drawing the present invention is further described:
This pressed punching production stoppage-free temperature measuring method for pipeline carries out as follows: elder generation's welded casing mount pad 2 on pipeline 1, at sleeve pipe mount pad 2 top mounted valves 3; Afterwards as shown in Figure 1, the tapping machine that has opening axis 4 is installed on valve 3 is connected housing 5, in the lower end of opening axis 4 boring cutter 6 is installed, as shown in Figure 2, Open valve 3 also uses boring cutter 6 to beat thermometer hole 7 on pipeline 1; As shown in Figure 3, treat after thermometer hole 7 is accomplished fluently valve 3 to be closed, again tapping machine is connected housing 5 and unload, take off the boring cutter of installing on the opening axis 46, thermometer boss 8 is installed on the opening axis 4; Then as shown in Figure 4, tapping machine is connected housing 5 be contained on the valve 3, Open valve 3 also is installed in thermometer boss 8 on the sleeve pipe mount pad 2 by opening axis 4; At last as shown in Figure 5, take down valve 3 and be connected housing 5 with tapping machine, installation thermometer or thermopair carry out thermometric in thermometer boss 8.Be welded on the pipeline 1 by lower end, thermometer boss 8 be installed after getting thermometer hole 7 again, can not interrupt carrying production just to realize the installation of temperature measuring equipment, and simplified installation steps, improved operating efficiency, reduced potential safety hazard sleeve pipe mount pad 2.
Can be according to actual needs, the above-mentioned pipe pressurized punching temp measuring method of exempting to stop production is made further optimization and/or improvements:
As shown in Figure 2, when beating thermometer hole 7, there is outer seat retaining thread 9 in the outside, the upper end of sleeve pipe mount pad 2, and valve 3 is fixedly mounted on the top of sleeve pipe mount pad 2 by outer seat retaining thread 9; There is shell retaining thread 10 in the outside, bottom that tapping machine connects housing 5, and tapping machine connects housing 5 is fixedly mounted on valve 3 by shell retaining thread 10 top; Crankshaft bore is arranged at the top that tapping machine connects housing 5, and the lower end of the opening axis 4 that can rotate and move up and down is installed with connecting rod 11, and the lower end of connecting rod 11 is stretched in the inner chamber that tapping machine connects housing 5 by crankshaft bore and is installed with boring cutter 6.Shown in accompanying drawing 1,3, by valve-off 3 can guarantee to beat before the thermometer hole 7 and beaten after the thermometer hole 7 from sleeve pipe mount pad 2 can leakage pipe 1 interior liquid, because the punching speed of boring cutter 6 is very fast, can not cause too many pressure fluid to leak, therefore do not need to stop production.
As shown in Figure 4, when thermometer boss 8 was installed, there was outer seat retaining thread 9 in the outside, the upper end of sleeve pipe mount pad 2, and valve 3 is fixedly mounted on sleeve pipe mount pad 2 tops by outer seat retaining thread 9; There is shell retaining thread 10 in the outside, bottom that tapping machine connects housing 5, and tapping machine connects housing 5 and is fixedly mounted on valve 3 tops by shell retaining thread 10; Crankshaft bore is arranged at the top that tapping machine connects housing 5, the lower end of the opening axis 4 that can rotate and move up and down is installed with connecting rod 11, the lower end of connecting rod 11 is stretched in the inner chamber of tapping machine connection housing 5 by crankshaft bore, the lower end of connecting rod 11 is equipped with thermometer boss 8 and can drives thermometer boss 8 by rapid-acting coupling and moves down and rotate, and moves on the lower end of connecting rod 11 to break away from by rapid-acting coupling and thermometer boss 8; There is casing seat counterbore 12 inside of sleeve pipe mount pad 2, and the bottom of casing seat counterbore 12 has sleeve pipe that screw 13 is installed, and sleeve pipe is installed the diameter of screw 13 less than casing seat counterbore 12 and coaxial with casing seat counterbore 12; The inside of thermometer boss 8 has the thermometer that can be connected with pipeline 1 inside that screw 14 is installed, the upper outside of thermometer boss 8 has sealing round platform 15 and is sitting in the casing seat counterbore 12 by sealing round platform 15, the outside, middle part of thermometer boss 8 has with sleeve pipe installs the sleeve pipe retaining thread 16 that screw 13 matches, and thermometer boss 8 is installed in the screw 13 by the sleeve pipe that sleeve pipe retaining thread 16 is fixedly mounted on sleeve pipe mount pad 2.By valve-off 3, in the time of can guaranteeing to take off tapping machine and connect housing 5 and change the outfit thermometer boss 8 from the liquid of sleeve pipe mount pad 2 in can leakage pipe 1.
Shown in accompanying drawing 4,6, rapid-acting coupling comprises quick connect receptacle 17, attachment plug 18 fast, pintle hook lock spring 19 and Spring Card pearl 20; The screw connecting hole 21 that is no less than two is arranged on the upper surface of thermometer boss 8, fast the bottom of attachment plug 18 has the screw mounting hole that is no less than two and the upper end by attachment screw 22, screw connecting hole 21 and screw mounting hole and thermometer boss 8 to be fixedly installed togather, there is outer square head 23 upper end of attachment plug 18 fast, and the outer middle side part of outer square head 23 has draw-in groove 24; The upper end of quick connect receptacle 17 is fixedly mounted on the lower end of connecting rod 11, the square hole chamber 25 that can hold outer square head 23 is arranged at the bottom of quick connect receptacle 17, have on the inwall in square hole chamber 25 and be no less than two and aperture hoodle hole 26 less than Spring Card pearl 20 diameters, the hoodle slideway 27 that can make 20 horizontal slips of Spring Card pearl is arranged in the quick connect receptacle 17, the inner of hoodle slideway 27 is connected with hoodle hole 26, there is nut bore the outer end of hoodle slideway 27 and is installed with nut plug 28, the inside of hoodle slideway 27 is equipped with pintle hook lock spring 19 and Spring Card pearl 20, the inner of pintle hook lock spring 19 holds out against on Spring Card pearl 20 and Spring Card pearl 20 the inners is extend out in the square hole chamber 25 by hoodle hole 26, the outer end of pintle hook lock spring 19 holds out against on nut plug 28, and outer square head 23 is sleeved in the square hole chamber 25 and the inner of Spring Card pearl 20 is stuck in the draw-in groove 24.Outer square head 23 is installed in the square hole chamber 25, makes the lower end of connecting rod 11 can drive thermometer boss 8 rotations; Spring Card pearl 20 is stuck in the draw-in groove 24, make thermometer boss 8 to move down with connecting rod 11, in the time of when thermometer boss 8 is fixedly mounted on sleeve pipe installation screw 13 by sleeve pipe retaining thread 16 in, on Spring Card pearl 20 compression pintle hook lock springs 19 are returned to no longer tighten draw-in groove 24 in the hoodle slideway 27, final attachment plug 18 fast and thermometer boss 8 break away from quick connect receptacle 17.By unloading attachment screw 22, quick attachment plug 18 and thermometer boss 8 are separated, thereby can in thermometer boss 8, thermometer be installed or thermopair carries out thermometric.
As shown in Figure 4, there is the seal groove 29 that is no less than in the outside of sealing round platform 15, is equipped with in the seal groove 29 and can makes the O-ring seal 30 that keeps sealing between sealing round platform 15 outsides and casing seat counterbore 12 inwalls.Can guarantee to seal the outside of round platform 15 and the sealing between casing seat counterbore 12 inwalls by O-ring seal 30.
As shown in Figure 4, between the bottom surface of the lower surface of sealing round platform 15 and casing seat counterbore 12 packing washer 31 is arranged.Packing washer 31 can further improve the sealing of sleeve pipe mount pad 2 and thermometer boss 8 junctions.
Shown in accompanying drawing 4,5, the temperature tube 32 that can stretch into pipeline 1 inside by thermometer hole 7 is arranged at the bottom of thermometer boss 8, and the tube chamber of temperature tube 32 is installed screw 14 with thermometer and is connected.Temperature tube 32 can be convenient to install thermometer, makes thermometer record the temperature at pipeline 1 inside center place.
In addition, shown in accompanying drawing 1,3, valve 3 is preferably sandwich valve, and there is flashboard 33 inside of sandwich valve, can be easy to open or close, and don't influence makes thermometer hole 7 and installation thermometer boss 8, and takes down valve 3 at last and be connected housing 5 with tapping machine.
Above technical characterictic has constituted most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (10)
1. pressed punching production stoppage-free temperature measuring method for pipeline is characterized in that carrying out as follows: welded casing mount pad on pipeline earlier, at sleeve pipe mount pad top mounted valve; The tapping machine that has opening axis is installed on valve is afterwards connected housing, in the lower end of opening axis boring cutter is installed, Open valve also uses boring cutter to beat thermometer hole on pipeline; Treat thermometer hole accomplish fluently after with valve closing, again tapping machine is connected housing and unloads, take off the boring cutter of installing on the opening axis, thermometer boss is installed on the opening axis; Then tapping machine is connected housing and be contained on the valve, Open valve also is installed in thermometer boss on the sleeve pipe mount pad by opening axis; Take down valve at last and be connected housing with tapping machine, installation thermometer or thermopair carry out thermometric in thermometer boss.
2. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 1, when it is characterized in that beating thermometer hole, there is outer seat retaining thread in the outside, the upper end of sleeve pipe mount pad, and valve is fixedly mounted on the top of sleeve pipe mount pad by outer seat retaining thread; Tapping machine connects the lower part of frame outside the shell retaining thread, and tapping machine connects housing is fixedly mounted on valve by the shell retaining thread top; Crankshaft bore is arranged at the top that tapping machine connects housing, and the lower end of the opening axis that can rotate and move up and down is installed with connecting rod, and the lower end of connecting rod is stretched in the inner chamber that tapping machine connects housing by crankshaft bore and is installed with boring cutter.
3. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 1 and 2, when it is characterized in that thermometer boss is installed, there is outer seat retaining thread in the outside, the upper end of sleeve pipe mount pad, and valve is fixedly mounted on sleeve pipe mount pad top by outer seat retaining thread; Tapping machine connects the lower part of frame outside the shell retaining thread, and tapping machine connects housing and is fixedly mounted on valve top by the shell retaining thread; Crankshaft bore is arranged at the top that tapping machine connects housing, the lower end of the opening axis that can rotate and move up and down is installed with connecting rod, the lower end of connecting rod is stretched in the inner chamber of tapping machine connection housing by crankshaft bore, the lower end of connecting rod is equipped with thermometer boss and can drives thermometer boss by rapid-acting coupling and moves down and rotate, and moves on the lower end of connecting rod to break away from by rapid-acting coupling and thermometer boss; There is the casing seat counterbore inside of sleeve pipe mount pad, and the bottom of casing seat counterbore has sleeve pipe that screw is installed, and sleeve pipe is installed the diameter of screw less than casing seat counterbore and coaxial with the casing seat counterbore; The inside of thermometer boss has the thermometer that can be connected with pipe interior that screw is installed, the upper outside of thermometer boss has the sealing round platform and is sitting in the casing seat counterbore by the sealing round platform, the outside, middle part of thermometer boss has with sleeve pipe installs the sleeve pipe retaining thread that screw matches, and thermometer boss is installed in the screw by the sleeve pipe that the sleeve pipe retaining thread is fixedly mounted on the sleeve pipe mount pad.
4. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 3 is characterized in that rapid-acting coupling comprises quick connect receptacle, attachment plug fast, pintle hook lock spring and Spring Card pearl; Have on the upper surface of thermometer boss and be no less than two screw connecting hole, fast the bottom of attachment plug has the screw mounting hole that is no less than two and the upper end by attachment screw, screw connecting hole and screw mounting hole and thermometer boss to be fixedly installed togather, there is outer square head the upper end of attachment plug fast, and the outer middle side part of outer square head has draw-in groove; The upper end of quick connect receptacle is fixedly mounted on the lower end of connecting rod, the square hole chamber that can hold outer square head is arranged at the bottom of quick connect receptacle, have on the inwall in square hole chamber and be no less than two and aperture hoodle hole less than Spring Card pearl diameter, the hoodle slideway that can make the horizontal slip of Spring Card pearl is arranged in the quick connect receptacle, the inner of hoodle slideway is connected with the hoodle hole, there is nut bore the outer end of hoodle slideway and is installed with the nut plug, the inside of hoodle slideway is equipped with pintle hook lock spring and Spring Card pearl, the inner of pintle hook lock spring holds out against on the Spring Card pearl and Spring Card pearl the inner is extend out in the square hole chamber by the hoodle hole, the outer end of pintle hook lock spring holds out against on the nut plug, and outer square head is sleeved in the square hole chamber and the inner of Spring Card pearl is stuck in the draw-in groove.
5. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 3, the outside that it is characterized in that sealing round platform has and is no less than one seal groove, is equipped with in the seal groove to make to keep the O-ring seal that seals between the sealing round platform outside and the casing seat counterbore inwall.
6. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 4, the outside that it is characterized in that sealing round platform has and is no less than one seal groove, is equipped with in the seal groove to make to keep the O-ring seal that seals between the sealing round platform outside and the casing seat counterbore inwall.
7. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 5 is characterized in that sealing between the bottom surface of the lower surface of round platform and casing seat counterbore packing washer is arranged.
8. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 6 is characterized in that sealing between the bottom surface of the lower surface of round platform and casing seat counterbore packing washer is arranged.
9. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 7 is characterized in that the temperature tube that can stretch into pipe interior by thermometer hole is arranged at the bottom of thermometer boss, and the tube chamber of temperature tube is installed screw with thermometer and is connected.
10. pressed punching production stoppage-free temperature measuring method for pipeline according to claim 8 is characterized in that the temperature tube that can stretch into pipe interior by thermometer hole is arranged at the bottom of thermometer boss, and the tube chamber of temperature tube is installed screw with thermometer and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101563918A CN101858790B (en) | 2010-04-27 | 2010-04-27 | Pressed punching production stoppage-free temperature measuring method for pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101563918A CN101858790B (en) | 2010-04-27 | 2010-04-27 | Pressed punching production stoppage-free temperature measuring method for pipeline |
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| CN101858790A true CN101858790A (en) | 2010-10-13 |
| CN101858790B CN101858790B (en) | 2012-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252774A (en) * | 2011-04-27 | 2011-11-23 | 安阳化学工业集团有限责任公司 | Meter temperature sleeve plugging and temperature-measuring device |
| CN102661810A (en) * | 2012-06-08 | 2012-09-12 | 重庆川仪十七厂有限公司 | Thermocouple sealing structure for gasification furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154960A1 (en) * | 1984-03-15 | 1985-09-18 | SPANNER-POLLUX GmbH | Measuring device for measuring the temperature in a conduit |
| CN2575634Y (en) * | 2002-10-28 | 2003-09-24 | 张力新 | Pressure & differential pressure synchronous indicating gauge |
| CN1719212A (en) * | 2004-07-09 | 2006-01-11 | 中国石油天然气股份有限公司 | Telescopic temperature measuring head for buried pipeline |
| CN201221986Y (en) * | 2008-06-02 | 2009-04-15 | 昆明理工大学 | Apparatus for measuring high pressure fluid temperature in tube |
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2010
- 2010-04-27 CN CN2010101563918A patent/CN101858790B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154960A1 (en) * | 1984-03-15 | 1985-09-18 | SPANNER-POLLUX GmbH | Measuring device for measuring the temperature in a conduit |
| CN2575634Y (en) * | 2002-10-28 | 2003-09-24 | 张力新 | Pressure & differential pressure synchronous indicating gauge |
| CN1719212A (en) * | 2004-07-09 | 2006-01-11 | 中国石油天然气股份有限公司 | Telescopic temperature measuring head for buried pipeline |
| CN201221986Y (en) * | 2008-06-02 | 2009-04-15 | 昆明理工大学 | Apparatus for measuring high pressure fluid temperature in tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252774A (en) * | 2011-04-27 | 2011-11-23 | 安阳化学工业集团有限责任公司 | Meter temperature sleeve plugging and temperature-measuring device |
| CN102252774B (en) * | 2011-04-27 | 2013-03-27 | 安阳化学工业集团有限责任公司 | Meter temperature sleeve plugging and temperature-measuring device |
| CN102661810A (en) * | 2012-06-08 | 2012-09-12 | 重庆川仪十七厂有限公司 | Thermocouple sealing structure for gasification furnace |
| CN102661810B (en) * | 2012-06-08 | 2014-03-26 | 重庆川仪十七厂有限公司 | Thermocouple sealing structure for gasification furnace |
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| CN101858790B (en) | 2012-01-04 |
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