CN104964846B - Thermometric anti-freezing sampling device - Google Patents
Thermometric anti-freezing sampling device Download PDFInfo
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- CN104964846B CN104964846B CN201510389753.0A CN201510389753A CN104964846B CN 104964846 B CN104964846 B CN 104964846B CN 201510389753 A CN201510389753 A CN 201510389753A CN 104964846 B CN104964846 B CN 104964846B
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Abstract
The present invention relates to temperature measuring equipment technical field, it is a kind of thermometric anti-freezing sampling device, including mounting body, temperature sensing blind pipe and adjusting part, mounting body is equipped with the temperature sensing passage of left and right perforation, and the temperature sensing blind pipe of opening to the left is fixed with the right end of temperature sensing passage；The right end of mounting body is equipped with sampling import, and the external screw thread that can be fixedly installed togather with tested petroleum pipeline tip inside is equipped with the outside of the right end of mounting body.The present invention can be not direct with obtaining temperature value in the case of being tested oily contact in thermometer by adding temperature sensing blind pipe so that thermometer can not be contaminated, and prevent the waste to being tested oil；Adding sampling passage can enable the invention to complete sampling operation at the same time, and since sampling channel path is short, good antifreezing effect can be played to the present invention by tested oil and the heat exchange between temperature sensing blind pipe, mounting body, various low temperature environments can be suitable for.
Description
Technical field
The present invention relates to temperature measuring equipment technical field, is a kind of thermometric anti-freezing sampling device.
Background technology
, it is necessary to carry out thermometric, sampling to the fluid in petroleum pipeline in viscous crude production process.Efficiently, accurately surveyed
Temperature, sampling, can promote oil field to carry out accurate management and control to oil recovery production link, can improve oil field productivity effect.Traditional thermometric,
Sampling method or relevant apparatus have the disadvantage that：1, it is necessary in petroleum pipeline upper shed, and welding temperature meter blind pipe, construction efficiency
It is low, and during winter construction, site welding quality is difficult to ensure that, increases difficulty of construction;2, from pipeline road to the outlet of sampling mouth
Runner it is longer, winter easily freezes.
The content of the invention
The present invention provides a kind of thermometric anti-freezing sampling device, overcomes the deficiency of the above-mentioned prior art, it can effectively be solved
Reload temperature meter blind pipe is needed existing for certainly existing thermometric mode, low construction efficiency, when constructing in the winter time, site welding quality is difficult to
Ensure, increase difficulty of construction；And the problem of runner exported from pipeline road to sampling mouth is longer, and winter easily freezes.
The technical scheme is that realized by following measures：A kind of thermometric anti-freezing sampling device, including installation
Main body, temperature sensing blind pipe and adjusting part, mounting body are equipped with the temperature sensing passage of left and right perforation, lead in temperature sensing
The right end in road is fixed with the temperature sensing blind pipe of opening to the left；The right end of mounting body is equipped with sampling import, the right side of mounting body
End outside is equipped with the external screw thread that can be fixedly installed togather with tested petroleum pipeline tip inside, the peace of corresponding external screw thread leftward position
Dress main body is equipped with sampling outlet, and the sampling passage and energy that can connect sampling import and sampling outlet are additionally provided with mounting body
Closure and the adjusting part for opening sampling import.
Here is the further optimization and/or improvements to foregoing invention technical solution：
Oil inlet pipe can be installed with above-mentioned sampling import, sampling mouth is installed with sampling outlet.
Above-mentioned sampling outlet can be located at the lower middle side part of mounting body, and sampling passage includes traversing section and longitudinal sections, laterally
The left end of section and the top of longitudinal sections are fixed together, and the right end of traversing section is sampling import, and the bottom of longitudinal sections is to sample out
Mouthful, the mounting body of corresponding traversing section leftward position, which is equipped with to penetrate through and be open with traversing section, to be located at positioned at mounting body left end
Interface channel, sampling passage combine T-shaped with interface channel；Adjusting part includes valve seat, valve ball and apical axis, solid in traversing section
Surely there is the valve seat for being against oil inlet pipe left end, being provided with the interface channel interior sealing of corresponding valve seat leftward position can be in interface channel
The apical axis that interior left and right is twitched, the left end of apical axis be located at outside mounting body, and being equipped between apical axis and valve seat in apical axis and can be tested
The valve ball moved left and right under the promotion of oil between interface channel and traversing section.
It is above-mentioned that limited ring dais of the sealing shroud on the inside of interface channel, corresponding spacing ring can be equipped with the outside of the middle part of apical axis
The interface channel left end of platform leftward position, which is installed with, to be sleeved on the outside of apical axis and diameter of bore is less than the ring taps of limited ring dais.
At least one sealing ring 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 be in left lower than right skewed.
The right side of above-mentioned oil inlet pipe and the slanted angle of horizontal plane can be between 40 ° to 50 °.
Reasonable and compact in structure of the present invention, it can be connect thermometer is not direct by adding temperature sensing blind pipe with tested oil
Temperature value is obtained in the case of touching so that thermometer can not be contaminated, and prevent the waste to being tested oil, easily laborsaving, totally be defended
It is raw, while can also obtain exact value；Adding sampling passage can enable the invention to complete sampling operation at the same time, and logical due to sampling
Path is short, the present invention can be played by tested oil and the heat exchange between temperature sensing blind pipe, mounting body good
Antifreezing effect, can be suitable for various low temperature environments, easy to utilize, and can be completed at the same time after once mounting of the present invention
Thermometric and sampling operation, easy to use, time saving and energy saving, convenient and efficient.
Brief description of the drawings
Attached drawing 1 is the main view schematic cross-sectional view of preferred embodiment.
Coding in attached drawing is respectively：1 is mounting body, and 2 be temperature sensing blind pipe, and 3 be temperature sensing passage, and 4 be outer
Screw thread, 5 be oil inlet pipe, and 6 be sampling mouth, and 7 be ring taps, and 8 be sealing ring, and 9 be valve seat, and 10 be valve ball, and 11 be apical axis, and 12 be spacing
Land, ɑ are slanted angle.
Embodiment
The present invention from following embodiments limitation, can technique according to the invention scheme and actual conditions determine specifically
Embodiment.
In the present invention, for the ease of description, the description of the relative position relation of each component is according to Figure of description 1
Butut mode be described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is the Butut according to Figure of description
Direction is come definite.
With reference to embodiment and attached drawing, the invention will be further described：
As shown in Figure 1, which includes mounting body 1, temperature sensing blind pipe 2 and adjusting part,
Mounting body 1 is equipped with the temperature sensing passage 3 of left and right perforation, is fixed with and is open to the left in the right end of temperature sensing passage 3
Temperature sensing blind pipe 2；The right end of mounting body 1 is equipped with sampling import, and being equipped with the outside of the right end of mounting body 1 can be with tested oil transportation
The external screw thread 4 being fixedly installed togather on the inside of tube end, the mounting body 1 of 4 leftward position of corresponding external screw thread, which is equipped with, to be sampled out
Mouthful, be additionally provided with mounting body 1 can connect the sampling passage for sampling import and sampling outlet and can block and open sample into
The adjusting part of mouth.In use, the temp probe of thermometer is first loaded into temperature sensing blind pipe from the left end of temperature sensing passage 3
In 2, while adjusting part is kept then to pass through in the state of closure sampling import by of the invention with tested petroleum pipeline tip inside
Threaded connection be fixedly installed togather with tested petroleum pipeline, at this time temperature sensing blind pipe 2 by with the tested oil in tested petroleum pipeline
Contact, and heat exchange is carried out, temperature sensing blind pipe 2 will reach temperature equilibrium with tested oil after a period of time is connected,
The temperature value that the temp probe of this chronothermometer senses is identical with the actual temperature for being tested oil, then can be from the display of thermometer
Its temperature data detected is read on region, so can be not direct with obtaining temperature in the case of being tested oily contact in thermometer
Value so that thermometer can not be contaminated, and prevent the waste to being tested oil, light laborsaving, clean hygiene, while can also obtain accurately
Numerical value；When needing to tested oil sampling, make adjusting part in the state for opening sampling import, tested oil will from sampling import into
Enter to sample in passage, and flowed out from sampling outlet, thus can complete sampling process；Due to mounting body 1 during whole operation
Link together with temperature sensing blind pipe 2, temperature sensing blind pipe 2 be tested oil carry out during heat exchange will at the same time with
Mounting body 1 carries out heat exchange, thus can play good antifreezing effect to the present invention, can be suitable for various low temperature rings
Border, it is easy to utilize, and thermometric and sampling operation can be completed after once mounting of the present invention at the same time, time saving and energy saving, convenient height
Effect.According to demand, the display area of thermometer can together load temperature sensing passage 3 and temperature sensing blind pipe 2 with temp probe
It is interior, it is drawn off when reading temperature value, thermometer at this time should be data and can not be returned automatically with variation of ambient temperature
The type fallen, has the characteristics that production cost is low；The display area of thermometer may be alternatively located at the outside of mounting body 1, so may be used
Real time inspection temperature change, easy to understand temperature sensing blind pipe 2 with being tested the heat exchange process of oil and determining tested reality
Border temperature, has the characteristics of operation is time saving and energy saving, simple efficient.
Above-mentioned thermometric anti-freezing sampling device can be made further optimization and/or improvements according to actual needs：
As shown in Figure 1, sample in import and be installed with oil inlet pipe 5, sampling mouth 6 is installed with sampling outlet.
The dead oil that is attached on the pipe end tube wall of tested petroleum pipeline can be avoided from sampling by the way that oil inlet pipe 5 is fixedly mounted in sampling import
Import is mixed into, and strengthens the accuracy of its sampling；And sampling instrument can directly be linked together with sampling mouth 6 when in use, side
Just it is quick.
As shown in Figure 1, sampling outlet is located at the lower middle side part of mounting body 1, and sampling passage includes traversing section and longitudinal direction
Section, the left end of traversing section and the top of longitudinal sections are fixed together, and the right end of traversing section is sampling import, and the bottom of longitudinal sections is
Sampling outlet, the mounting body 1 of corresponding traversing section leftward position, which is equipped with to penetrate through and be open with traversing section, to be located at positioned at installation master
The interface channel of 1 left end of body, sampling passage combine T-shaped with interface channel；Adjusting part includes valve seat 9, valve ball 10 and apical axis
11, the valve seat 9 for being against 5 left end of oil inlet pipe is fixed with traversing section, in the interface channel interior sealing of corresponding 9 leftward position of valve seat
Be provided with can in interface channel left and right twitch apical axis 11, the left end of apical axis 11 is located at outside mounting body 1, in apical axis 11 and valve
The valve ball 10 that can be moved left and right under the promotion of apical axis 11 and tested oil between interface channel and traversing section is equipped between seat 9.
In use, when needing sampling, apical axis 11 is pulled to the left, and being tested oil will flow into oil inlet pipe 5 from the right end of oil inlet pipe 5, and lead to
Crossing valve seat 9 promotes valve ball 10 to be moved to the left, so as to discharge oil inlet pipe 5, enable tested oil out of oil inlet pipe 5 by sample passage from
Sampling mouth 6 flows out, and thus can complete sampling process, can be by promoting apical axis 11 to make valve ball 10 in valve seat to the right after the completion of sampling
On 9, thus oil inlet pipe 5 can be formed and blocked, prevent tested oil stream from going out, the process is easy to operate, time saving and energy saving；According to demand,
Adjusting part is alternatively existing known technology, such as valve.
As shown in Figure 1, limited ring dais 12 of the sealing shroud on the inside of interface channel are equipped with the outside of the middle part of apical axis 11,
The interface channel left end of corresponding 12 leftward position of limited ring dais, which is installed with, is sleeved on the outside of apical axis 11 and diameter of bore is less than
The ring taps 7 of limited ring dais 12.So it can prevent apical axis 11 from deviating from drawing process out of interface channel.
As shown in Figure 1, at least one sealing ring is intervally distributed between limited ring dais 12 and interface channel from left to right
8.According to demand, two sealing rings 8 are intervally distributed between limited ring dais 12 and interface channel from left to right.Two can so be strengthened
Sealing performance between person, and can prevent tested oil from being revealed at 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 lower than right skewed.It is able to can so meet to tested
The sampling demand of oil, makes the flowing in its sampling process more smooth.
As shown in Figure 1, between the slanted angle α of the right side of oil inlet pipe 5 and horizontal plane is 40 ° to 50 °.It can so make
Flowing of the tested oil in sampling process is more in line with actual demand.
Above technical characteristic constitutes highly preferred embodiment of the present invention, it is imitated with stronger adaptability and optimal implementation
Fruit, can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to being actually needed.
Claims (5)
1. a kind of thermometric anti-freezing sampling device, it is characterised in that including mounting body, temperature sensing blind pipe and adjusting part, installation
Main body is equipped with the temperature sensing passage of left and right perforation, and the temperature sensing of opening to the left is fixed with the right end of temperature sensing passage
Blind pipe；The right end of mounting body is equipped with sampling import, and being equipped with the outside of the right end of mounting body can be with tested petroleum pipeline tip inside
The external screw thread being fixedly installed togather, the mounting body of corresponding external screw thread leftward position are equipped with sampling outlet, in mounting body
It is additionally provided with the sampling passage that can connect sampling import and sampling outlet and can blocks and open the adjusting part of sampling import；Take
Oil inlet pipe is installed with sample import, sampling mouth is installed with sampling outlet；Sampling outlet is located under mounting body
Middle side part, sampling passage include traversing section and longitudinal sections, and the left end of traversing section and the top of longitudinal sections are fixed together, traversing section
Right end be sampling import, the bottom of longitudinal sections be sampling outlet, the mounting body of corresponding traversing section leftward position equipped with
Traversing section penetrates through and opening is positioned at the interface channel of mounting body left end, and sampling passage combines T-shaped with interface channel；Adjusting group
Part includes valve seat, valve ball and apical axis, and the valve seat for being against oil inlet pipe left end is fixed with traversing section, in corresponding valve seat leftward position
Interface channel interior sealing be provided with can left and right is twitched in interface channel apical axis, the left end of apical axis is located at outside mounting body,
It is equipped with what can be moved left and right under the promotion of apical axis and tested oil between interface channel and traversing section between apical axis and valve seat
Valve ball.
2. thermometric anti-freezing sampling device according to claim 1, it is characterised in that sealing is equipped with the outside of the middle part of apical axis
The limited ring dais being sleeved on the inside of interface channel, the interface channel left end of corresponding limited ring dais leftward position are installed with suit
On the outside of apical axis and diameter of bore is less than the ring taps of limited ring dais.
3. thermometric anti-freezing sampling device according to claim 2, it is characterised in that between limited ring dais and interface channel by
Left-to-right is intervally distributed with least two sealing rings.
4. according to the thermometric anti-freezing sampling device described in claim 1 or 2 or 3, it is characterised in that the right side of oil inlet pipe is in a left side
It is low right high skewed.
5. thermometric anti-freezing sampling device according to claim 4, it is characterised in that the right side of oil inlet pipe and horizontal plane
Between slanted angle is 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389753.0A CN104964846B (en) | 2015-07-06 | 2015-07-06 | Thermometric anti-freezing sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964846A CN104964846A (en) | 2015-10-07 |
| CN104964846B true CN104964846B (en) | 2018-05-01 |
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ID=54218896
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 and 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 and 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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| Publication number | Publication date |
|---|---|
| CN104964846A (en) | 2015-10-07 |
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