CN104964846A - Temperature measuring anti-freeze sampling device - Google Patents
Temperature measuring anti-freeze sampling device Download PDFInfo
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- CN104964846A CN104964846A CN201510389753.0A CN201510389753A CN104964846A CN 104964846 A CN104964846 A CN 104964846A CN 201510389753 A CN201510389753 A CN 201510389753A CN 104964846 A CN104964846 A CN 104964846A
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Abstract
The invention relates to the technical field of temperature measuring, and particularly relates to a temperature measuring anti-freeze sampling device, comprising a mounting main body, a temperature testing blind tube and a regulation assembly; a temperature testing passage through left and right is arranged on the mounting main body; the temperature testing blind tube with a leftward opening is fixed at the right end of the temperature testing passage; a sample inlet is formed in the right end of the mounting main body; external threads capable of being fixedly mounted together with the inside of the end part of a tested oil conveying tube is arranged outside the right end of the mounting main body. A temperature value can be obtained under the condition that a thermometer does not directly make contact with tested oil by additionally arranging the temperature testing blind tube, so the thermometer is not polluted and the tested oil is not wasted; the sampling passage is additionally arranged, so the device can finish the sampling operation, and as the sampling passage is short in path, an anti-freeze effect for the device can be achieved through heat exchange among the tested oil, the temperature testing blind tube and the mounting main body, and the device is suitable for various low temperature environments.
Description
Technical field
the present invention relates to temperature measuring equipment technical field, is a kind of thermometric anti-freezing sampling device.
Background technology
in viscous crude production run, need to carry out thermometric, sampling to the fluid in pipe laying.Efficiently, accurately carry out thermometric, sampling, can promote that accurate management and control is carried out to oil recovery production link in oil field, field produces benefit can be improved.Tradition thermometric, sampling method or relevant apparatus have following shortcoming: 1, need in pipe laying upper shed, and welding temperature meter blind pipe, operating efficiency is low, and during winter construction, Site Welding difficult quality guarantee, increases difficulty of construction; 2, the runner from pipeline road to the outlet of sampling mouth is longer, and winter easily freezes.
Summary of the invention
the invention provides a kind of thermometric anti-freezing sampling device, overcome the deficiency of above-mentioned prior art, what it effectively can solve that existing thermometric mode exists needs reload temperature meter blind pipe, operating efficiency is low, when constructing in the winter time, Site Welding difficult quality guarantee, increases difficulty of construction; And longer to the runner of sampling mouth outlet from pipeline road, the problem of easily freezing winter.
technical scheme of the present invention is realized by following measures: a kind of thermometric anti-freezing sampling device, comprise and main body, temperature sensing blind pipe and adjusting part are installed, main body is installed and is provided with the through temperature sensing passage in left and right, be fixed with opening temperature sensing blind pipe left at the right-hand member of temperature sensing passage; The right-hand member installing main body is provided with sampling import, the external thread that can be fixedly installed togather with tested petroleum pipeline tip inside is provided with outside the right-hand member of installation main body, the installation main body of corresponding external thread leftward position is provided with sampling outlet, installation main body is also provided with the sampling passage that can be communicated with sampling import and sampling outlet and energy shutoff and opens the adjusting part sampling import.
here is the further optimization and/or improvements to foregoing invention technical scheme:
above-mentioned sampling import can be installed with oil inlet pipe, sampling outlet is installed with sampling mouth.
above-mentioned sampling outlet can be positioned at the lower middle side part installing main body, sampling passage comprises traversing section and longitudinal section, the left end of traversing section and the top of longitudinal section are fixed together, the right-hand member of traversing section is sampling import, the bottom of longitudinal section is sampling outlet, the installation main body of corresponding traversing section leftward position is provided with through with traversing section and opening is positioned at the interface channel installing main body left end, and sampling passage and interface channel combine T-shaped; Adjusting part comprises valve seat, valve ball and apical axis, the valve seat being against oil inlet pipe left end is had at traversing section internal fixtion, be sealed and installed with in the interface channel of corresponding valve seat leftward position can in interface channel left and right twitch apical axis, the left end of apical axis is positioned to be installed outside main body, is provided with the valve ball that can move left and right between interface channel and traversing section under the promotion of apical axis and measured oil between apical axis and valve seat.
the above-mentioned sealing shroud that can be provided with outside the middle part of apical axis is contained in limited ring dais inside interface channel, and the interface channel left end of corresponding limited ring dais leftward position is installed with and is sleeved on outside apical axis and diameter of bore is less than the ring taps of limited ring dais.
at least one O-ring seal can be intervally distributed with from left to right between above-mentioned limited ring dais and interface channel.
the right side of above-mentioned oil inlet pipe can in left low right high skewed.
the right side of above-mentioned oil inlet pipe and the slanted angle of surface level can be between 40 ° to 50 °.
reasonable and compact in structure of the present invention, it can obtain temperature value when thermometer does not directly contact with measured oil by setting up temperature sensing blind pipe, makes thermometer can not be contaminated, prevent the waste to measured oil, easily laborsaving, clean hygiene, also can obtain exact value simultaneously; Setting up sampling passage can make the present invention can complete sampling operation simultaneously, and it is short owing to sampling channel path, good antifreezing effect can be played to the present invention by measured oil and temperature sensing blind pipe, the exchange heat of installing between main body, various low temperature environment can be applicable to, easy to utilize, and thermometric and sampling operation can be completed after one-step installation of the present invention simultaneously, easy to use, time saving and energy saving, convenient and efficient.
Accompanying drawing explanation
accompanying drawing 1 is that the master of preferred embodiment looks sectional structure schematic diagram.
coding in accompanying drawing is respectively: 1 for installing main body, and 2 is temperature sensing blind pipe, and 3 is temperature sensing passage, and 4 is external thread, and 5 is oil inlet pipe, 6 is sampling mouth, and 7 is ring taps, and 8 is O-ring seal, and 9 is valve seat, 10 is valve ball, and 11 is apical axis, and 12 is limited ring dais, and ɑ is slanted angle.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
as shown in Figure 1, this thermometric anti-freezing sampling device comprises installs main body 1, temperature sensing blind pipe 2 and adjusting part, main body 1 is installed and is provided with the through temperature sensing passage 3 in left and right, be fixed with opening temperature sensing blind pipe 2 left at the right-hand member of temperature sensing passage 3; The right-hand member installing main body 1 is provided with sampling import, the external thread 4 that can be fixedly installed togather with tested petroleum pipeline tip inside is provided with outside the right-hand member of installation main body 1, the installation main body 1 of corresponding external thread 4 leftward position is provided with sampling outlet, installation main body 1 is also provided with the sampling passage that can be communicated with sampling import and sampling outlet and energy shutoff and opens the adjusting part sampling import.During use, first the temp probe of thermometer is loaded in temperature sensing blind pipe 2 from the left end of temperature sensing passage 3, keep adjusting part to be the state that shutoff samples import simultaneously, then the present invention and tested petroleum pipeline tip inside are threaded connection and are fixedly installed togather with tested petroleum pipeline, now temperature sensing blind pipe 2 contacts with the measured oil in tested petroleum pipeline, and carry out exchange heat, when after connection a period of time, temperature sensing blind pipe 2 will reach temperature equilibrium with measured oil, the temperature value that the temp probe of this chronothermometer senses is identical with the actual temperature of measured oil, then its temperature data detected can be read from the viewing area of thermometer, temperature value can be obtained like this when thermometer does not directly contact with measured oil, make thermometer can not be contaminated, prevent the waste to measured oil, easily laborsaving, clean hygiene, also exact value can be obtained simultaneously, when needs sample measured oil, make adjusting part be the state of opening sampling import, measured oil will enter sampling passage from sampling import, and flow out from sampling outlet, can complete sampling process thus, link together with temperature sensing blind pipe 2 owing to installing main body 1 in whole operating process, temperature sensing blind pipe 2 is that measured oil carries out to carry out exchange heat with installation main body 1 in the process of exchange heat simultaneously, good antifreezing effect can be played thus to the present invention, various low temperature environment can be applicable to, easy to utilize, and thermometric and sampling operation can be completed after one-step installation of the present invention simultaneously, and time saving and energy saving, convenient and efficient.According to demand, the viewing area of thermometer together can load in temperature sensing passage 3 and temperature sensing blind pipe 2 with temp probe, taken out when reading Temperature numerical, thermometer now should be data automatically with the type that variation of ambient temperature falls after rise, cannot have the advantages that production cost is low; The viewing area of thermometer also can be positioned at the outside of installing main body 1, like this can real time inspection temperature variation, be convenient to the heat exchange process of understanding temperature sensing blind pipe 2 and measured oil and determine tested actual temperature, there is operation time saving and energy saving, simple efficient feature.
according to actual needs, above-mentioned thermometric anti-freezing sampling device can be made further optimization and/or improvements:
as shown in Figure 1, sampling import is installed with oil inlet pipe 5, sampling outlet is installed with sampling mouth 6.The dead oil be attached on the pipe end tube wall of tested petroleum pipeline can be avoided to be mixed into from sampling import by fixedly mounting oil inlet pipe 5 in sampling import, strengthening the accuracy of its sampling; And sampling instrument directly can be linked together with sampling mouth 6 in use, convenient and swift.
as shown in Figure 1, sampling outlet is positioned at the lower middle side part installing main body 1, sampling passage comprises traversing section and longitudinal section, the left end of traversing section and the top of longitudinal section are fixed together, the right-hand member of traversing section is sampling import, the bottom of longitudinal section is sampling outlet, and the installation main body 1 of corresponding traversing section leftward position is provided with through with traversing section and opening is positioned at the interface channel installing main body 1 left end, and sampling passage and interface channel combine T-shaped; Adjusting part comprises valve seat 9, valve ball 10 and apical axis 11, the valve seat 9 being against oil inlet pipe 5 left end is had at traversing section internal fixtion, be sealed and installed with in the interface channel of corresponding valve seat 9 leftward position can in interface channel left and right twitch apical axis 11, the left end of apical axis 11 is positioned to be installed outside main body 1, is provided with the valve ball 10 that can move left and right between interface channel and traversing section under the promotion of apical axis 11 and measured oil between apical axis 11 and valve seat 9.During use, when needs sample, pull apical axis 11 left, right-hand member from oil inlet pipe 5 flows in oil inlet pipe 5 by measured oil, and promote valve ball 10 by valve seat 9 and be moved to the left, thus be discharged into oil pipe 5, measured oil can be flowed out from sampling mouth 6 by sampling passage in oil inlet pipe 5, sampling process can be completed thus, making valve ball 10 on valve seat 9 by promoting apical axis 11 to the right after having sampled, shutoff can be formed to oil inlet pipe 5 thus, preventing measured oil from flowing out, this process operation is simple, time saving and energy saving; According to demand, adjusting part also can be existing known technology, as valve etc.
as shown in Figure 1, outside the middle part of apical axis 11, be provided with sealing shroud be contained in limited ring dais 12 inside interface channel, the interface channel left end of corresponding limited ring dais 12 leftward position is installed with and is sleeved on outside apical axis 11 and diameter of bore is less than the ring taps 7 of limited ring dais 12.Can prevent apical axis 11 from deviating from interface channel in drawing process like this.
as shown in Figure 1, at least one O-ring seal 8 is intervally distributed with between limited ring dais 12 and interface channel from left to right.According to demand, two O-ring seals 8 are intervally distributed with between limited ring dais 12 and interface channel from left to right.Sealing property between the two can be strengthened like this, and can prevent measured oil from revealing from interface channel, avoid environmental pollution and the wasting of resources.
as shown in Figure 1, the right side of oil inlet pipe 5 is in left low right high skewed.The sampling demand to measured oil can be met like this, make the flowing in its sampling process more smooth and easy.
as shown in Figure 1, the right side of oil inlet pipe 5 and the slanted angle α of surface level are between 40 ° to 50 °.The more realistic demand of the flowing of measured oil in sampling process can be made like this.
above technical characteristic constitutes most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (7)
1. a thermometric anti-freezing sampling device, is characterized in that comprising and installs main body, temperature sensing blind pipe and adjusting part, install main body and be provided with the through temperature sensing passage in left and right, be fixed with opening temperature sensing blind pipe left at the right-hand member of temperature sensing passage; The right-hand member installing main body is provided with sampling import, the external thread that can be fixedly installed togather with tested petroleum pipeline tip inside is provided with outside the right-hand member of installation main body, the installation main body of corresponding external thread leftward position is provided with sampling outlet, installation main body is also provided with the sampling passage that can be communicated with sampling import and sampling outlet and energy shutoff and opens the adjusting part sampling import.
2. thermometric anti-freezing sampling device according to claim 1, is characterized in that sampling import is installed with oil inlet pipe, sampling outlet is installed with sampling mouth.
3. thermometric anti-freezing sampling device according to claim 2, it is characterized in that sampling outlet is positioned at the lower middle side part installing main body, sampling passage comprises traversing section and longitudinal section, the left end of traversing section and the top of longitudinal section are fixed together, the right-hand member of traversing section is sampling import, the bottom of longitudinal section is sampling outlet, the installation main body of corresponding traversing section leftward position is provided with through with traversing section and opening is positioned at the interface channel installing main body left end, and sampling passage and interface channel combine T-shaped; Adjusting part comprises valve seat, valve ball and apical axis, the valve seat being against oil inlet pipe left end is had at traversing section internal fixtion, be sealed and installed with in the interface channel of corresponding valve seat leftward position can in interface channel left and right twitch apical axis, the left end of apical axis is positioned to be installed outside main body, is provided with the valve ball that can move left and right between interface channel and traversing section under the promotion of apical axis and measured oil between apical axis and valve seat.
4. thermometric anti-freezing sampling device according to claim 3, it is characterized in that being provided with sealing shroud outside the middle part of apical axis and be contained in limited ring dais inside interface channel, the interface channel left end of corresponding limited ring dais leftward position is installed with and is sleeved on outside apical axis and diameter of bore is less than the ring taps of limited ring dais.
5. thermometric anti-freezing sampling device according to claim 4, is characterized in that being intervally distributed with at least one O-ring seal from left to right between limited ring dais and interface channel.
6. the thermometric anti-freezing sampling device according to Claims 2 or 3 or 4 or 5, the right side that it is characterized in that oil inlet pipe is in left low right high skewed.
7. thermometric anti-freezing sampling device according to claim 6, is characterized in that the right side of oil inlet pipe and the slanted angle of surface level are between 40 ° to 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389753.0A CN104964846B (en) | 2015-07-06 | 2015-07-06 | Thermometric anti-freezing sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389753.0A CN104964846B (en) | 2015-07-06 | 2015-07-06 | Thermometric anti-freezing sampling device |
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| CN104964846A true CN104964846A (en) | 2015-10-07 |
| CN104964846B CN104964846B (en) | 2018-05-01 |
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| CN201510389753.0A Active CN104964846B (en) | 2015-07-06 | 2015-07-06 | Thermometric anti-freezing sampling device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2236522A (en) * | 1989-10-07 | 1991-04-10 | Riginos Kimonides | Total immersion liquid sampling |
| CN2486792Y (en) * | 2001-06-04 | 2002-04-17 | 刘涛 | Anti-theft sampling valve |
| RU2249694C1 (en) * | 2003-12-17 | 2005-04-10 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Sample-taking device |
| RU2258807C2 (en) * | 2003-10-23 | 2005-08-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Sampling device |
| CN203239281U (en) * | 2013-03-01 | 2013-10-16 | 中国石油天然气股份有限公司 | Anti-freezing anti-theft sampling valve |
| CN203856473U (en) * | 2014-04-30 | 2014-10-01 | 克拉玛依胜利高原机械有限公司 | Oil pipeline temperature-measuring anti-freezing sampling device |
| CN204831834U (en) * | 2015-07-06 | 2015-12-02 | 克拉玛依胜利高原机械有限公司 | Temperature measurement sampling device that prevents frostbite |
-
2015
- 2015-07-06 CN CN201510389753.0A patent/CN104964846B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2236522A (en) * | 1989-10-07 | 1991-04-10 | Riginos Kimonides | Total immersion liquid sampling |
| CN2486792Y (en) * | 2001-06-04 | 2002-04-17 | 刘涛 | Anti-theft sampling valve |
| RU2258807C2 (en) * | 2003-10-23 | 2005-08-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Sampling device |
| RU2249694C1 (en) * | 2003-12-17 | 2005-04-10 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Sample-taking device |
| CN203239281U (en) * | 2013-03-01 | 2013-10-16 | 中国石油天然气股份有限公司 | Anti-freezing anti-theft sampling valve |
| CN203856473U (en) * | 2014-04-30 | 2014-10-01 | 克拉玛依胜利高原机械有限公司 | Oil pipeline temperature-measuring anti-freezing sampling device |
| CN204831834U (en) * | 2015-07-06 | 2015-12-02 | 克拉玛依胜利高原机械有限公司 | Temperature measurement sampling device that prevents frostbite |
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| CN104964846B (en) | 2018-05-01 |
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