CN208383322U - Temperature measuring device in the adjustable pipeline in spatial position - Google Patents
Temperature measuring device in the adjustable pipeline in spatial position Download PDFInfo
- Publication number
- CN208383322U CN208383322U CN201820533546.7U CN201820533546U CN208383322U CN 208383322 U CN208383322 U CN 208383322U CN 201820533546 U CN201820533546 U CN 201820533546U CN 208383322 U CN208383322 U CN 208383322U
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- clamp body
- temperature sensor
- pipeline
- jig
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Abstract
Temperature measuring device in a kind of adjustable pipeline in spatial position is mainly used for fluid temperature (F.T.) in heat distribution pipeline and measures.Including pipeline jig, temperature sensor installation and alignment jig, temperature sensor (4);Above-mentioned pipeline jig is made of left clamp body (7) and right clamp body (8), and the two is connected by positioning bolt (6);Above-mentioned temperature sensor installation and alignment jig include lower bracket (12), L-type upper bracket (10) and differential calculus ruler formula fixture;Lower bracket (12) is fixed on right clamp body (8), and L-type upper bracket (10) is installed on lower bracket (12);Differential calculus ruler formula fixture is installed on L-type upper bracket;It is made of knob (1), microdrum (2), measurement ruler (3), adjusting screw (5);Above-mentioned temperature sensor (4) is installed on adjusting screw (5) end.The utility model can match the pipe under test of different tube diameters, can adjust temperature-sensitive point inflow angle degree, can replace different model temperature sensor.
Description
Technical field
The utility model relates to temperature measuring devices in a kind of adjustable pipeline in spatial position, are mainly used in heat distribution pipeline
Fluid temperature (F.T.) measurement.
Background technique
Pipeline failure leakage is to cause a major reason of power plant accident.In power plant normal operation, thermal pipe
The mixing for having cold fluid and hot fluid is often carried out in road, can generate the momentary fluctuation of temperature and speed at this time, causes heat fluctuation and heat point
Layer phenomenon.Heat fluctuation can induce pipeline and generate thermal stress, cause pipeline heat fatigue and lead to a disaster to make pipeline failure.So
Fluid temperature (F.T.) in power plant heat distribution pipeline is monitored, thermocouple is common temperature element in temperature measuring instrument, it
Temperature is directly measured, and temperature signal is converted into thermo-electromotive force signal, is converted into being tested by electric meter (secondary meter)
How the temperature of medium finely tunes its position for protruding into pipeline when using thermocouple measurement fluids within pipes temperature, measures
The temperature of fluid different location, there are no an exact methods.
Utility model content
The utility model provides temperature measuring device in a kind of adjustable pipeline in spatial position, can be realized to temperature-sensitive point
Radially away from the adjustment of inner wall distance, and to functions such as the adjustment of temperature-sensitive point inflow angle degree.
Temperature measuring device in a kind of adjustable pipeline in spatial position, it is characterised in that: including pipeline jig, degree sensor
Installation and alignment jig, temperature sensor;Above-mentioned pipeline jig is made of left clamp body and right clamp body;Left clamp body and right folder
Specifically it is connected on top by positioning bolt;The installation of above-mentioned temperature sensor and alignment jig include lower bracket, L-type upper bracket and
Differential calculus ruler formula fixture;Lower bracket is fixed on right clamp body, and L-type upper bracket is installed on lower bracket, angle by angle adjustment mechanism
Adjustment structure is for realizing the angle of temperature sensor and pipe under test center line, and to meet under different measurement demands, temperature is passed
The demand of sensor and fluids within pipes change in angle of attack;Differential calculus ruler formula fixture is installed on L-type upper bracket;It is by knob, microdrum, survey
Ruler adjusting screw composition;Above-mentioned temperature sensor is installed on adjusting screw end.
Temperature measuring device in the adjustable pipeline in a kind of spatial position, it is characterised in that: above-mentioned left clamp body and
Right clamp body is by front jig arm and rear jig arm, and the crossbeam composition of connection front jig arm and rear jig arm;Front jig arm
It is semicircle plate structure with rear jig arm.
Temperature measuring device in the adjustable pipeline in a kind of spatial position, it is characterised in that: above-mentioned left clamp body or
The mounting hole that right clamp body is connected with positioning bolt has several, positioning bolt is mounted in different mounting holes, to adjust a left side
The relative distance of clamp body and right clamp body, for matching the pipeline of different tube diameters.
The main feature of the utility model is shown: it can be realized the adjustment to temperature-sensitive point radially away from inner wall distance,
Adjustment precision reaches 0.01mm, can match the pipe under test of different tube diameters, can be to the adjustment of temperature-sensitive point inflow angle degree, can
Replace different model temperature sensor.
Detailed description of the invention
Fig. 1 is temperature measuring device front view in pipeline;
Fig. 2 is temperature measuring device side view in pipeline;
Fig. 3 is temperature sensor installation and alignment jig enlarged drawing;
Figure label title: 1. knobs, 2, microdrums, 3. measurement rulers, 4. temperature sensors, 5. adjusting screws, 6. positioning spiral shells
Bolt, 7. left clamp bodies, 8. right clamp bodies, 9. pipelines, 10. L-type upper brackets, 11. connectors, 12. lower brackets, 13. positioning spiral shells
Bolt, 14. fasteners.
Specific embodiment
The utility model is temperature measuring device in a kind of adjustable pipeline in spatial position, including pipeline jig, temperature pass
Sensor installation and alignment jig and temperature sensor;
Specific embodiment is as follows: referring to Fig. 3, it is whether intact that all parts on temperature measuring equipment being examined successively first.It checks
After, according to the suitable mounting hole of the choice of diameter of tested pipeline, pipeline jig is fixed on pipeline.Pipeline jig is fixed
Afterwards, lower bracket is fixed on right clamp body, and L-type upper bracket is installed on lower bracket by angle adjustment mechanism, adjusts temperature sensor
With the angle of pipe under test center line.Differential calculus ruler formula fixture is installed on L-type upper bracket, and temperature sensor is installed on adjusting screw end
End.It rotates knob and adjusts the length that temperature sensor stretches out, range reading can be read from microdrum and measurement ruler, degree of regulation
It can achieve 0.01mm.
Claims (3)
1. temperature measuring device in a kind of adjustable pipeline in spatial position, it is characterised in that:
Including pipeline jig, temperature sensor installation and alignment jig, temperature sensor (4);
Above-mentioned pipeline jig is made of left clamp body (7) and right clamp body (8);Left clamp body (7) and right clamp body (8) are on top
It is connected by positioning bolt (6);
Above-mentioned temperature sensor installation and alignment jig include lower bracket (12), L-type upper bracket (10) and differential calculus ruler formula fixture;Under
Bracket (12) is fixed on right clamp body (8) or left clamp body (7), and differential calculus ruler formula fixture is installed on L-type upper bracket;It is by knob
(1), microdrum (2), measurement ruler (3) adjusting screw (5) composition;L-type upper bracket (10) is installed on lower branch by angle adjustment mechanism
Frame (12), angle adjustment mechanism for changing temperature sensor (4) and pipe under test center line angle, to meet different measurements
Under demand, the demand of temperature sensor and fluids within pipes change in angle of attack;
Above-mentioned temperature sensor (4) is installed on adjusting screw (5) end.
2. temperature measuring device in the adjustable pipeline in a kind of spatial position according to claim 1, it is characterised in that: above-mentioned
Left clamp body (7) and right clamp body (8) are by front jig arm and rear jig arm, and the cross of connection front jig arm and rear jig arm
Beam composition;Front jig arm and rear jig arm are semicircle plate structure.
3. temperature measuring device in the adjustable pipeline in a kind of spatial position according to claim 1, it is characterised in that:
The mounting hole that above-mentioned left clamp body (7) or right clamp body (8) are connected with positioning bolt (6) has several, by bolt of transposing
(6) it is mounted in different mounting holes, to adjust the relative distance of left clamp body (7) and right clamp body (8), for matching different pipes
The pipeline of diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820533546.7U CN208383322U (en) | 2018-04-16 | 2018-04-16 | Temperature measuring device in the adjustable pipeline in spatial position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820533546.7U CN208383322U (en) | 2018-04-16 | 2018-04-16 | Temperature measuring device in the adjustable pipeline in spatial position |
Publications (1)
Publication Number | Publication Date |
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CN208383322U true CN208383322U (en) | 2019-01-15 |
Family
ID=64976065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820533546.7U Expired - Fee Related CN208383322U (en) | 2018-04-16 | 2018-04-16 | Temperature measuring device in the adjustable pipeline in spatial position |
Country Status (1)
Country | Link |
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CN (1) | CN208383322U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917954A (en) * | 2018-04-16 | 2018-11-30 | 南京航空航天大学 | Temperature measuring device in the adjustable pipeline in spatial position |
-
2018
- 2018-04-16 CN CN201820533546.7U patent/CN208383322U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917954A (en) * | 2018-04-16 | 2018-11-30 | 南京航空航天大学 | Temperature measuring device in the adjustable pipeline in spatial position |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200416 |
|
CF01 | Termination of patent right due to non-payment of annual fee |