CN108593127A - Thermocouple is layouted tool and points distributing method - Google Patents
Thermocouple is layouted tool and points distributing method Download PDFInfo
- Publication number
- CN108593127A CN108593127A CN201810688363.7A CN201810688363A CN108593127A CN 108593127 A CN108593127 A CN 108593127A CN 201810688363 A CN201810688363 A CN 201810688363A CN 108593127 A CN108593127 A CN 108593127A
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- mobile jib
- blind hole
- tool
- winding mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
It layouts tool the present invention relates to a kind of thermocouple, including winding mobile jib and handle, the rear end of the winding mobile jib is inserted into handle, the front end of winding mobile jib is provided with axially extending blind hole, the front end oral area of the blind hole is provided with the rotation short slot of strip that is parallel with mobile jib axis and being communicated with blind hole, the width W of the rotation short slot is more than the diameter of thermocouple leads line, the length of the difference of the depth L1 of the blind hole and length L2 of rotation short slot more than thermocouple head temperature measuring point.Meanwhile the present invention also provides it is a kind of using above-mentioned thermocouple layout tool progress thermocouple points distributing method.The temperature point of the thermocouple after laying can be made to be effectively isolated by the tool to protect, avoid temperature point from generating extra temperature with unnecessary non-measured point contact and interfere, to influence the accuracy of temperature acquisition data；And temperature point molding is efficient and convenient, greatly improves the working efficiency layouted.
Description
Technical field
It layouts technical field the present invention relates to thermocouple, and in particular to a kind of tool of layouting of thermocouple, and using should
The method that the thermocouple tool of layouting is layouted.
Background technology
Automobile needs to carry out thermocouple to positions such as automobile engine nacelle, passenger cabins before carrying out thermal environment wind tunnel test
(thermocouple is one kind of temperature sensor) layouts, inside the temperature point collecting vehicle upper surface temperature of thermocouple, pipeline
Fluid temperature (F.T.) and air in local area temperature.Existing points distributing method, usually directly by thermocouple contact point be arranged in by
Location is set, without corresponding protective separation measure.Existing for this method it is objective the disadvantage is that：(1), the accurate of temperature acquisition data is influenced
Property；(2), inconvenient to use, cloth point efficiency is low.
Usually experiment during can there are two types of situation influence temperature acquisition data accuracy.The first situation：Automobile wind
Meeting simulated driving wind speed, thermocouple are arranged in flow field when the environmental simulation test of hole, and air-flow generates shaking to thermocouple, and air-flow is disturbed
Dynamic thermocouple, temperature point can contact with non-measured object generation, transmit temperature and generate interference, to ring the standard of temperature acquisition
True property.The second situation：When acquiring pipeline internal liquid temperature, thermocouple is arranged in inside pipeline and is contacted with liquid into trip temperature
Acquisition.Vehicle startup simulated roadway travels when experiment, and whole system pipeline internal liquid is to circulate, and flowing makes hot in pipeline
Galvanic couple generates displacement.Electric thermo-couple temperature measuring point is contacted with tube wall, is generated temperature and is transmitted to influence the accuracy of temperature acquisition.Study carefully
The temperature point of its reason, mainly thermocouple is exposed, cause with non-measured point contact, to influence the standard of temperature acquisition data
True property.
Invention content
Based on this, the present invention is intended to provide a kind of tool of layouting being exclusively used in thermocouple, after capable of making laying by the tool
The temperature point of thermocouple be effectively isolated and protected, avoid temperature point from being generated with unnecessary non-measured point contact
Extra temperature interference, to influence the accuracy of temperature acquisition data；And temperature point molding is efficient and convenient, greatly improves
The working efficiency layouted.
For this purpose, the technical solution adopted in the present invention is：A kind of thermocouple is layouted tool, including winding mobile jib and handle,
The rear end of the winding mobile jib is inserted into handle, and the front end for winding mobile jib is provided with axially extending blind hole, the front end of the blind hole
Oral area is provided with the rotation short slot of strip that is parallel with mobile jib axis and being communicated with blind hole, and the width W of the rotation short slot is more than
The difference of the diameter of thermocouple leads line, the depth L1 of blind hole and the length L2 of rotation short slot are more than thermocouple head temperature measuring point
Length.
The winding mobile jib is made of stainless steel as a preferred embodiment of the above solution, and main body is cylindrical bar, after cylindrical bar
End is rectangular anti-rotation section with cross section, and the handle is wood handle, is provided on wood handle and is matched with anti-rotation section
Anti-rotating hole, and anti-rotation section and anti-rotating hole are interference fitted.Using wood handle, the comfort level of gripping is improved；Wood handle and volume
It is connected using anti-rotation structure around mobile jib, wood handle relatively rotates with winding mobile jib during capable of effectively avoiding use.
Further, limited step or limit cut are provided on the winding mobile jib, limited step or limit cut are located at
At the positions 2-3mm of blind hole rear.Increase limited step or limit cut, thermocouple leads line twines from the front to the back along winding mobile jib
Until limited step or limit cut, it is more convenient accurate to operate.
Further, the width W of the rotation short slot is 1.5mm, and length L2 is 5mm, and depth L1 and the rotation of blind hole lack
The difference of the length L2 of slot is 7-10mm.
Meanwhile the present invention also provides it is a kind of using above-mentioned thermocouple layout tool progress thermocouple points distributing method,
Include the following steps：
Thermocouple head temperature measuring point is inserted into the blind hole of winding mobile jib by the first step, until thermocouple head temperature is surveyed
Point is contacted with blind via bottom, and thermocouple head temperature measuring point is completely disposed in blind hole at this time；
Second step, by thermocouple close to head temperature measuring point call wire through rotate short slot bending to wind mobile jib outside, make
Thermocouple leads line with winding mobile jib bending in 90 ° after with winding mobile jib outer diameter it is tangent, push down thermocouple leads line bending on the other hand
Tangent position keeps being bonded with winding mobile jib outer wall, holds handle on the other hand and rotate a few, thermocouple leads line is made to be led along winding
Bar is wound in spiral section from the front to the back, until spiral segment length stretches into the length in blind hole more than thermocouple head temperature measuring point；
Third walks, and pushes the spiral section of thermocouple from the front to the back, so that thermocouple is layouted from thermocouple and exits on tool.
Be provided on the winding mobile jib as a preferred embodiment of the above solution, limited step or limit cut, limited step or
Limit cut is located at the positions 2-3mm of blind hole rear, and the thermocouple leads line is wound to limit from the front to the back along winding mobile jib
Until step or limit cut.
Beneficial effects of the present invention：It is rolled into the thermocouple head temperature measuring point after shape, by thermocouple leads line around always
In center, head temperature measuring point generates extra temperature with non-measured point contact and interferes when data being avoided to acquire, to front end
Temperature point plays the role of effective insulation blocking, to ensure the accurate reliability of temperature acquisition；And it is molded efficient and convenient, pole
Big improves working efficiency of layouting.
Description of the drawings
Fig. 1 is that the thermocouple of the present invention is layouted the stereogram of tool.
Fig. 2 is that the thermocouple of the present invention is layouted the front view of tool.
Fig. 3 is the enlarged drawing of the winding mobile jib of Fig. 1.
Fig. 4 is the partial schematic diagram of the thermocouple after being rolled into shape.
Specific implementation mode
By way of example and in conjunction with the accompanying drawings, the invention will be further described：
In conjunction with shown in Fig. 1-Fig. 3, a kind of thermocouple is layouted tool, is mainly made of winding mobile jib 1 and 2 two parts of handle.
The rear end for winding mobile jib 1 is inserted into handle 2, and handle 2 is arranged, and the person of being conveniently operated holds.It opens the front end of winding mobile jib 1
There are axially extending blind hole 1a, the front end oral area of blind hole 1a to be provided with strip that is parallel with 1 axis of mobile jib and being communicated with blind hole 1a
Rotation short slot 1b.The width W for rotating short slot 1b is more than the diameter of thermocouple leads line, to ensure that thermocouple leads line can be through rotation
Turn short slot 1b to be pierced by.The difference of the length L2 of the depth L1 and rotation short slot 1b of blind hole 1a are more than the length of thermocouple head temperature measuring point
Degree, to ensure that head temperature measuring point can be completely disposed in blind hole 1a.
Preferably, winding mobile jib 1 is made of stainless steel, and main body is cylindrical bar, and the rear end of cylindrical bar is with cross section
Rectangular anti-rotation section 1c.Handle 2 be wood handle, be provided on wood handle with the matched anti-rotating hole 2a of anti-rotation section 1c, and
Anti-rotation section 1c is interference fitted with anti-rotating hole 2a.
In addition, being provided with limited step or limit cut (not shown) on winding mobile jib 1, limited step or limit are drawn
Trace is located at the positions 2-3mm of the rears blind hole 1a, the spiral section that thermocouple leads line is wound in from the front to the back along winding mobile jib 1, greatly
About it is more than the circle of thermocouple head temperature measuring point 3 to be advisable, convenient for accurately controlling the length for the spiral section that thermocouple leads line is wound in,
Ensure the guard mode best to thermocouple head temperature measuring point 3, while being avoided that spiral section is long again and being not easy to arrange, operates
Get up also more convenient.
Preferably, the width W of rotation short slot 1b is 1.5mm, and length L2 is 5mm, depth L1 and the rotation short slot of blind hole 1a
The difference of the length L2 of 1b, which is 7-10mm, to be advisable, but not limited to this.
Using above-mentioned thermocouple layout tool progress thermocouple points distributing method, include the following steps：
Thermocouple head temperature measuring point is inserted into the blind hole 1a of winding mobile jib 1 by the first step, until thermocouple head temperature
Measuring point is contacted with the bottoms blind hole 1a, and thermocouple head temperature measuring point is completely disposed in blind hole 1a at this time.
Second step, by thermocouple close to head temperature measuring point call wire through rotate short slot 1b bendings to wind mobile jib 1 outside,
Make thermocouple leads line with winding 1 bending in 90 ° of mobile jib after with winding 1 outer diameter of mobile jib it is tangent, push down thermocouple leads line on the other hand
The tangent position of bending keeps being bonded with winding 1 outer wall of mobile jib, holds handle 2 on the other hand and rotate a few, make thermocouple leads line edge
Winding mobile jib 1 is wound in spiral section from the front to the back, until spiral segment length stretches into blind hole 1a more than thermocouple head temperature measuring point
Interior length.
Third walks, and pushes the spiral section of thermocouple from the front to the back, so that thermocouple is layouted from thermocouple and exits on tool.
Preferably, it winds and is provided with limited step or limit cut on mobile jib 1, limited step or limit cut are located at blind hole
At the positions 2-3mm of the rears 1a, thermocouple leads line is wound to limited step from the front to the back along winding mobile jib 1 or limit cut is
Only.
As shown in figure 4, the head temperature measuring point A of the thermocouple after shape is rolled into, by the call wire B of thermocouple around always
In center, play the role of effective insulation blocking to head temperature measuring point A.
Claims (6)
- The tool 1. a kind of thermocouple is layouted, it is characterised in that：Including winding mobile jib (1) and handle (2), the winding mobile jib (1) Rear end be inserted into handle (2), the front end of winding mobile jib (1) is provided with axially extending blind hole (1a), before the blind hole (1a) Port part is provided with the rotation short slot (1b) of strip that is parallel with mobile jib (1) axis and being communicated with blind hole (1a), and the rotation lacks The width W of slot (1b) is more than the diameter of thermocouple leads line, the length L2 of the depth L1 of blind hole (1a) and rotation short slot (1b) it Difference is more than the length of thermocouple head temperature measuring point.
- The tool 2. thermocouple according to claim 1 is layouted, it is characterised in that：The winding mobile jib (1) uses stainless steel It is made, main body is cylindrical bar, and it is rectangular anti-rotation section (1c) that the rear end of cylindrical bar, which carries cross section, and the handle (2) is wooden Handle is provided with and anti-rotation section (1c) matched anti-rotating hole (2a), and anti-rotation section (1c) and anti-rotating hole (2a) on wood handle Interference fit.
- The tool 3. thermocouple according to claim 2 is layouted, it is characterised in that：It is arranged on the winding mobile jib (1) limited Position step or limit cut, limited step or limit cut are located at the rear positions 2-3mm blind hole (1a).
- The tool 4. thermocouple according to claim 1 is layouted, it is characterised in that：It is described rotation short slot (1b) width W be 1.5mm, length L2 are that the difference of 5mm, the depth L1 of blind hole (1a) and the length L2 of rotation short slot (1b) are 7-10mm.
- The thermocouple side of layouting that tool carries out 5. a kind of thermocouple using described in any one of claims 1 or 22 or 4 is layouted Method, which is characterized in that include the following steps：Thermocouple head temperature measuring point is inserted into the blind hole (1a) of winding mobile jib (1) by the first step, until thermocouple head temperature Measuring point is contacted with the bottom blind hole (1a), and thermocouple head temperature measuring point is completely disposed in blind hole (1a) at this time；Second step, by thermocouple close to head temperature measuring point call wire through rotate short slot (1b) bending to wind mobile jib (1) outside, Make thermocouple leads line with winding mobile jib (1) bending in 90 ° after with winding mobile jib (1) outer diameter it is tangent, push down on the other hand thermocouple biography The tangent position of conducting wire bending keeps being bonded with winding mobile jib (1) outer wall, holds handle (2) on the other hand and rotate a few, make thermocouple Call wire is wound in spiral section from the front to the back along winding mobile jib (1), until spiral segment length is more than thermocouple head temperature measuring point Stretch into the length in blind hole (1a)；Third walks, and pushes the spiral section of thermocouple from the front to the back, so that thermocouple is layouted from thermocouple and exits on tool.
- 6. thermocouple points distributing method according to claim 5, it is characterised in that：It is arranged on the winding mobile jib (1) limited Position step or limit cut, limited step or limit cut are located at the rear positions 2-3mm blind hole (1a), and the thermocouple passes Until conducting wire is wound to limited step or limit cut from the front to the back along winding mobile jib (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688363.7A CN108593127B (en) | 2018-06-28 | 2018-06-28 | Thermocouple point distribution tool and point distribution method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688363.7A CN108593127B (en) | 2018-06-28 | 2018-06-28 | Thermocouple point distribution tool and point distribution method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108593127A true CN108593127A (en) | 2018-09-28 |
| CN108593127B CN108593127B (en) | 2023-07-28 |
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ID=63634873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810688363.7A Active CN108593127B (en) | 2018-06-28 | 2018-06-28 | Thermocouple point distribution tool and point distribution method |
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| Country | Link |
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| CN (1) | CN108593127B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632120A (en) * | 2019-02-26 | 2019-04-16 | 山东建筑大学 | A method of fixing thermocouple into steel structure member |
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|---|---|---|---|---|
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| JP2003098013A (en) * | 2001-09-20 | 2003-04-03 | Hamada Heavy Industries Ltd | Thermocouple and temperature sensor |
| CN1480717A (en) * | 2003-07-31 | 2004-03-10 | 大连理工大学 | Multipoint thermocouple transducer |
| CN2869817Y (en) * | 2006-01-27 | 2007-02-14 | 张克理 | Thermalelectric coupling compensation lead reeling-up device |
| CN101738265A (en) * | 2008-11-17 | 2010-06-16 | 北京卫星环境工程研究所 | Winding and unwinding tool for adhering thermoelectric couple in spacecraft vacuum thermal test |
| CN102589736A (en) * | 2011-01-05 | 2012-07-18 | 中国科学院沈阳自动化研究所 | Detection method and detection system for metal powder laser rapidly-molded temperature field |
| CN202420705U (en) * | 2011-12-28 | 2012-09-05 | 申雅密封件有限公司 | Multi-point armored thermocouple device with protection pipe |
| CN203285426U (en) * | 2013-01-25 | 2013-11-13 | 中国石油天然气股份有限公司 | Underground ultra-long thermocouple multipoint distribution structure and outer tube protection structure |
| CN205373901U (en) * | 2016-01-06 | 2016-07-06 | 青岛海尔（胶州）空调器有限公司 | Thermocouple fixing device that layouts |
| CN208383325U (en) * | 2018-06-28 | 2019-01-15 | 中国汽车工程研究院股份有限公司 | Thermocouple is layouted tool |
-
2018
- 2018-06-28 CN CN201810688363.7A patent/CN108593127B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074646A (en) * | 1992-01-20 | 1993-07-28 | 标准模具有限公司 | The injection molding probe that has coaxial thermocouple tube and heating element heater |
| JP2003098013A (en) * | 2001-09-20 | 2003-04-03 | Hamada Heavy Industries Ltd | Thermocouple and temperature sensor |
| CN1480717A (en) * | 2003-07-31 | 2004-03-10 | 大连理工大学 | Multipoint thermocouple transducer |
| CN2869817Y (en) * | 2006-01-27 | 2007-02-14 | 张克理 | Thermalelectric coupling compensation lead reeling-up device |
| CN101738265A (en) * | 2008-11-17 | 2010-06-16 | 北京卫星环境工程研究所 | Winding and unwinding tool for adhering thermoelectric couple in spacecraft vacuum thermal test |
| CN102589736A (en) * | 2011-01-05 | 2012-07-18 | 中国科学院沈阳自动化研究所 | Detection method and detection system for metal powder laser rapidly-molded temperature field |
| CN202420705U (en) * | 2011-12-28 | 2012-09-05 | 申雅密封件有限公司 | Multi-point armored thermocouple device with protection pipe |
| CN203285426U (en) * | 2013-01-25 | 2013-11-13 | 中国石油天然气股份有限公司 | Underground ultra-long thermocouple multipoint distribution structure and outer tube protection structure |
| CN205373901U (en) * | 2016-01-06 | 2016-07-06 | 青岛海尔（胶州）空调器有限公司 | Thermocouple fixing device that layouts |
| CN208383325U (en) * | 2018-06-28 | 2019-01-15 | 中国汽车工程研究院股份有限公司 | Thermocouple is layouted tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632120A (en) * | 2019-02-26 | 2019-04-16 | 山东建筑大学 | A method of fixing thermocouple into steel structure member |
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| Publication number | Publication date |
|---|---|
| CN108593127B (en) | 2023-07-28 |
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