CN109141665A - A kind of multipoint thermocouple - Google Patents
A kind of multipoint thermocouple Download PDFInfo
- Publication number
- CN109141665A CN109141665A CN201811181820.XA CN201811181820A CN109141665A CN 109141665 A CN109141665 A CN 109141665A CN 201811181820 A CN201811181820 A CN 201811181820A CN 109141665 A CN109141665 A CN 109141665A
- Authority
- CN
- China
- Prior art keywords
- amp connector
- protection pipe
- stainless steel
- thermometric core
- metallic shield
- 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
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 17
- 239000010935 stainless steel Substances 0.000 claims abstract description 17
- 239000000565 sealant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000010365 information processing Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of multipoint thermocouples in Thermocouples Technology field, including AMP connector, the AMP connector connects thermometric core, and AMP connector right end connects protection pipe, the outer wall of the protection pipe is arranged with metallic shield net close to AMP connector one end, the metallic shield net right end is equipped with stainless steel sleeve pipe, thermometric core one end connects cathode compensating wire, and the thermometric core other end connects more positive compensating wires, the thermometric core is equipped with multiple temperature measuring points, the cathode compensating wire is connect with AMP connector, the present invention is changed to 19 positive grades by 19 groups of original positive and negative grades and shares a negative grade, save material, reduce information processing capacity, small product size is reduced simultaneously, improve the efficiency of measurement, using effect is good, it is practical, it is applied widely.
Description
Technical field
The invention discloses a kind of multipoint thermocouples, specially Thermocouples Technology field.
Background technique
It is not significant that multipoint thermocouple is suitable for that there are temperature gradients for production scene, must measure multiple positions or single position simultaneously
The many places measurement set.Multipoint thermocouple is widely used in the devices such as large chemical fertilizer synthetic tower, storage tank.
Existing Thermocouples Technology is 19 temperature measuring points, forms 19 circuits with 19 groups of positive and negative grades, carries out thermometric, the disadvantage is that
Information processing capacity is big, and waste of material is serious, increases small product size, for this purpose, we have proposed a kind of multipoint thermocouple investments to make
With to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of multipoint thermocouples, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of multipoint thermocouple, including AMP connector, institute
AMP connector connection thermometric core is stated, and AMP connector right end connects protection pipe, the outer wall of the protection pipe is patched close to AMP
Part one end is arranged with metallic shield net, and the metallic shield net right end is equipped with stainless steel sleeve pipe, the connection of thermometric core one end
Cathode compensating wire, and the thermometric core other end connects more positive compensating wires, the thermometric core is equipped with multiple thermometrics
Point, the cathode compensating wire are connect with AMP connector.
Preferably, the metallic shield net is fixedly connected with stainless steel sleeve pipe, and metallic shield net and stainless steel sleeve pipe are equal
It is fixed on protection pipe outer wall, the maximum outside diameter of the metallic shield net is less than 4.5mm.
Preferably, the quantity of the temperature measuring point and positive compensating wire is 19, and temperature measuring point and positive compensating wire
It is arranged in a one-to-one correspondence, the distance between two neighboring described temperature measuring point is 350mm.
Preferably, the thermometric core is fixedly installed in protection tube cavity by clamping screw, in the stainless steel sleeve pipe
Chamber is equipped with sealant, and the outer diameter of stainless steel sleeve pipe is 5.4mm.
Preferably, the protection pipe and the interface full-filling of AMP connector have sealant, and described protection pipe one end is equipped with heat dissipation
Piece, the cooling fin other end connect AMP connector.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, design is reasonable, by original 19
The positive and negative grade of group is changed to 19 positive grades and shares a negative grade, saves material, reduces information processing capacity, while reducing product body
Product, improves the efficiency of measurement, and using effect is good, practical, applied widely.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 AMP connector, 2 metallic shield nets, 3 thermometric cores, 4 stainless steel sleeve pipes, 5 protection pipes, 6 anode compensation
Conducting wire, 7 temperature measuring points, 8 cathode compensating wires.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of multipoint thermocouple, including AMP connector 1, it is described
AMP connector 1 connects thermometric core 3, and 1 right end of AMP connector connects protection pipe 5, and the outer wall of the protection pipe 5 is close to AMP
1 one end of connector is arranged with metallic shield net 2, and 2 right end of metallic shield net is equipped with stainless steel sleeve pipe 4, the thermometric core 3
One end connects cathode compensating wire 8, and 3 other end of thermometric core connects more positive compensating wires 6, on the thermometric core 3
Equipped with multiple temperature measuring points 7, the cathode compensating wire 8 is connect with AMP connector 1.
Wherein, the metallic shield net 2 is fixedly connected with stainless steel sleeve pipe 4, and metallic shield net 2 and stainless steel sleeve pipe 4
It is both secured to 5 outer wall of protection pipe, the maximum outside diameter of the metallic shield net 2 is less than 4.5mm, and the temperature measuring point 7 is compensated with anode
The quantity of conducting wire 6 is 19, and temperature measuring point 7 is arranged in a one-to-one correspondence with positive compensating wire 6, the two neighboring temperature measuring point 7
The distance between be 350mm, the thermometric core 3 is fixedly installed in 5 inner cavity of protection pipe, the stainless steel sleeve by clamping screw
4 inner cavity of pipe is equipped with sealant, and the outer diameter of stainless steel sleeve pipe 4 is 5.4mm, and 1 interface of protection pipe 5 and AMP connector is filled out
It is coated with sealant, described 5 one end of protection pipe is equipped with cooling fin 9, and 9 other end of cooling fin connects AMP connector 1.
Working principle: what 19 temperature measuring points 7 utilized in original multipoint thermocouple is 19 positive and negative anodes circuits, so not only
Information processing capacity is big, wastes material, also increases the volume of product, passes through setting 19 positive compensating wires 6 in the present invention
A cathode is shared with 1 cathode compensating wire, 8,19 anodes, thermometric, thermometric model are carried out to multiple spot by 19 temperature measuring points 7
It encloses extensively, and temperature measurement data is transmitted in AMP connector 1, finally detected by detection device, save material, reduce information
Treating capacity, while also reducing the volume of product, improve the efficiency of thermometric, using effect is good, is suitable for promoting.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of multipoint thermocouple, including AMP connector (1), it is characterised in that: the AMP connector (1) connects thermometric core
(3), and AMP connector (1) right end connects protection pipe (5), and the outer wall of the protection pipe (5) is close to (1) one end cap of AMP connector
Equipped with metallic shield net (2), metallic shield net (2) right end is equipped with stainless steel sleeve pipe (4), described thermometric core (3) one end
It connects cathode compensating wire (8), and thermometric core (3) other end connects more positive compensating wires (6), the thermometric core
(3) multiple temperature measuring points (7) are equipped with, the cathode compensating wire (8) connect with AMP connector (1).
2. a kind of multipoint thermocouple according to claim 1, it is characterised in that: the metallic shield net (2) and stainless steel
Casing (4) is fixedly connected, and metallic shield net (2) and stainless steel sleeve pipe (4) are both secured to protection pipe (5) outer wall, the metal
The maximum outside diameter of gauze screen (2) is less than 4.5mm.
3. a kind of multipoint thermocouple according to claim 1, it is characterised in that: the temperature measuring point (7) is led with anode compensation
The quantity of line (6) is 19, and temperature measuring point (7) is arranged in a one-to-one correspondence with positive compensating wire (6), the two neighboring thermometric
The distance between point (7) is 350mm.
4. a kind of multipoint thermocouple according to claim 1, it is characterised in that: the thermometric core (3) passes through locking screw
Bolt is fixedly installed in protection pipe (5) inner cavity, and stainless steel sleeve pipe (4) inner cavity is equipped with sealant, and stainless steel sleeve pipe (4) is outer
Diameter is 5.4mm.
5. a kind of multipoint thermocouple according to claim 1, it is characterised in that: the protection pipe (5) and AMP connector
(1) interface full-filling has sealant, and described protection pipe (5) one end is equipped with cooling fin (9), cooling fin (9) other end connection
AMP connector (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811181820.XA CN109141665B (en) | 2018-10-11 | 2018-10-11 | Multi-point thermocouple |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811181820.XA CN109141665B (en) | 2018-10-11 | 2018-10-11 | Multi-point thermocouple |
Publications (2)
Publication Number | Publication Date |
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CN109141665A true CN109141665A (en) | 2019-01-04 |
CN109141665B CN109141665B (en) | 2024-04-19 |
Family
ID=64811558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811181820.XA Active CN109141665B (en) | 2018-10-11 | 2018-10-11 | Multi-point thermocouple |
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CN (1) | CN109141665B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804723A (en) * | 2021-09-17 | 2021-12-17 | 华霆(合肥)动力技术有限公司 | Battery thermal runaway detection system and method |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472733A (en) * | 1974-06-25 | 1977-05-04 | Nissan Motor | Thermocouple |
US4075036A (en) * | 1974-09-10 | 1978-02-21 | Boris Vasilievich Lysikov | Profiled multielectrode thermocouple |
JP2002107233A (en) * | 2000-09-27 | 2002-04-10 | Toshiba Corp | Thermocouple device |
JP2009192310A (en) * | 2008-02-13 | 2009-08-27 | Chubu Sukegawa Kogyo Kk | Structure of thermocouple adapter part, and sheathed thermocouple |
CN201421378Y (en) * | 2009-04-27 | 2010-03-10 | 绍兴春晖自动化仪表有限公司 | Thermocouple for measuring temperature of hot runner mold |
US20140269821A1 (en) * | 2013-03-12 | 2014-09-18 | Lam Research Corporation | Multichannel thermocouple compensation for three dimensional temperature gradient |
CN104089714A (en) * | 2014-07-21 | 2014-10-08 | 天津市中环温度仪表有限公司 | Multi-point thermocouple based on single temperature measuring core |
CN204944690U (en) * | 2015-05-13 | 2016-01-06 | 宏大矿业有限公司 | A kind of multipoint thermocouple being applied to coal mine fire zone big gun hole quick temperature measurement |
CN205607556U (en) * | 2016-02-03 | 2016-09-28 | 重庆市大正温度仪表有限公司 | A multiple spot thermocouple structure that is used for whole section of diffusion furnace temperature measurement |
CN207881855U (en) * | 2018-02-28 | 2018-09-18 | 安徽理工大学 | A kind of multipoint thermocouple mounting device measuring tunnel surrounding rock temperature |
CN208847363U (en) * | 2018-10-11 | 2019-05-10 | 绍兴虹达仪表有限公司 | A kind of multipoint thermocouple |
-
2018
- 2018-10-11 CN CN201811181820.XA patent/CN109141665B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472733A (en) * | 1974-06-25 | 1977-05-04 | Nissan Motor | Thermocouple |
US4075036A (en) * | 1974-09-10 | 1978-02-21 | Boris Vasilievich Lysikov | Profiled multielectrode thermocouple |
JP2002107233A (en) * | 2000-09-27 | 2002-04-10 | Toshiba Corp | Thermocouple device |
JP2009192310A (en) * | 2008-02-13 | 2009-08-27 | Chubu Sukegawa Kogyo Kk | Structure of thermocouple adapter part, and sheathed thermocouple |
CN201421378Y (en) * | 2009-04-27 | 2010-03-10 | 绍兴春晖自动化仪表有限公司 | Thermocouple for measuring temperature of hot runner mold |
US20140269821A1 (en) * | 2013-03-12 | 2014-09-18 | Lam Research Corporation | Multichannel thermocouple compensation for three dimensional temperature gradient |
CN104089714A (en) * | 2014-07-21 | 2014-10-08 | 天津市中环温度仪表有限公司 | Multi-point thermocouple based on single temperature measuring core |
CN204944690U (en) * | 2015-05-13 | 2016-01-06 | 宏大矿业有限公司 | A kind of multipoint thermocouple being applied to coal mine fire zone big gun hole quick temperature measurement |
CN205607556U (en) * | 2016-02-03 | 2016-09-28 | 重庆市大正温度仪表有限公司 | A multiple spot thermocouple structure that is used for whole section of diffusion furnace temperature measurement |
CN207881855U (en) * | 2018-02-28 | 2018-09-18 | 安徽理工大学 | A kind of multipoint thermocouple mounting device measuring tunnel surrounding rock temperature |
CN208847363U (en) * | 2018-10-11 | 2019-05-10 | 绍兴虹达仪表有限公司 | A kind of multipoint thermocouple |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804723A (en) * | 2021-09-17 | 2021-12-17 | 华霆(合肥)动力技术有限公司 | Battery thermal runaway detection system and method |
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CN109141665B (en) | 2024-04-19 |
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Effective date of registration: 20240321 Address after: No. 1 Yantou Village, Xiaoyue Street, Shangyu District, Shaoxing City, Zhejiang Province, 312300 Applicant after: Shaoxing Xinfeng Instrument Technology Co.,Ltd. Country or region after: China Address before: 312300 Road East Industrial Zone, Baiguan street, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: SHAOXING HONGDA INSTRUMENT Co.,Ltd. Country or region before: China |
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