CN106644147A - Temperature sensor capable of easily measuring fluid temperature - Google Patents
Temperature sensor capable of easily measuring fluid temperature Download PDFInfo
- Publication number
- CN106644147A CN106644147A CN201611058594.7A CN201611058594A CN106644147A CN 106644147 A CN106644147 A CN 106644147A CN 201611058594 A CN201611058594 A CN 201611058594A CN 106644147 A CN106644147 A CN 106644147A
- Authority
- CN
- China
- Prior art keywords
- measurement pipe
- package tube
- temperature sensor
- chute
- cover plate
- 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
- 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
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a temperature sensor capable of easily measuring fluid temperature. The temperature sensor comprises a measuring tube, a detecting portion and a packaging portion. The outer circumferential surface of the measuring tube is provided with a chute which extends along the length direction of the measuring tube. Both ends of the chute pass through both end faces of the measuring tube respectively. The detecting portion comprises a detecting unit. The detecting unit comprises a thermistor and a first wire. The thermistor is arranged in the measuring tube. One end of the first wire is connected with the thermistor. The packaging portion comprises two packaging units which correspond to both end faces of the measuring tube one to one. Each packaging unit comprises a packaging tube and a cover plate. The packaging tube sleeves the measuring tube, can rotate around the measuring tube in the circumferential direction, has a first outlet through which the measuring tube passes, and is provided with a sliding block on the inner circumferential surface, wherein the sliding block extends in the length direction of the packaging tube and cooperates with the chute.
Description
Technical field
The present invention relates to sensor technical field, more particularly to a kind of TEMP for being convenient for fluid temperature (F.T.) measurement
Device.
Background technology
Sensor is a kind of detection means, can experience measured information, and can be by the information experienced, by a set pattern
Rule is for conversion into electric signal or the information output of other desired forms, to meet transmission, process, storage, display, the record of information
With control etc. require.
The characteristics of sensor, includes：Miniaturization, digitlization, intellectuality, multifunction, systematization, networking.It is to realize
Automatic detection and the primary link for automatically controlling.The presence and development of sensor, allows object to have tactile, taste and smell etc. to feel
Official, allows object slowly to become to have lived.It is divided into temperature-sensitive element, light-sensitive element, gas sensitive element generally according to its basic perceptional function
Part, force sensing element, magneto sensor, dew cell, acoustic sensor, radioactive ray sensing element, color sensor and quick element of taste etc. ten
Big class.
Existing temperature sensor using effect is not ideal enough, is further improved.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes one kind and is convenient for fluid temperature (F.T.) measurement
Temperature sensor, easy to use, effect is good.
A kind of temperature sensor for being convenient for fluid temperature (F.T.) measurement, including measurement pipe, test section, encapsulation part；
The outer peripheral surface of measurement pipe is provided with chute, and chute extends along the length direction of measurement pipe, the two ends point of chute
Not Guan Chuan measurement pipe two end faces；
Test section includes detector unit, and detector unit includes thermistor, the first wire, and thermistor is placed in measurement pipe
Interior, one end of the first wire is connected with thermistor；
Encapsulation part includes two encapsulation units, and two encapsulation units are corresponded with two end faces of measurement pipe and arranged, envelope
Dress unit includes package tube, cover plate, and package tube is sleeved in measurement pipe, package tube can circumferentially rotating around measurement pipe, encapsulation
Pipe has the first outlet for being available for measurement pipe to pass through, and the inner circumferential surface of package tube is provided with slide block, length of the slide block along package tube
Degree direction extends, and slide block cooperates with chute, and package tube has first position state and second place state, at package tube
When the state of first position, the end face of measurement pipe is placed in package tube inner side, the one end and measurement pipe of slide block away from first outlet
End face leans；When package tube is in second place state, slide block is placed in chute, and the end face of measurement pipe is placed in outside package tube
Side；Cover plate is removably mounted on package tube, and cover plate is used to closing or opening first outlet.
Preferably, the quantity of detector unit is multiple, and multiple detector units are sequentially arranged along the length direction of measurement pipe.
Preferably, the spacing between any two thermistor and the tube wall of measurement pipe is unequal.
Preferably, encapsulation unit also includes hinge, and cover plate is hinged by hinge with package tube.
Preferably, encapsulation unit also includes the first adhesive part, the second adhesive part, and the first adhesive part is installed on the cover board, the
Two adhesive parts are arranged on package tube, and the second adhesive part and the first adhesive part are attracted.
Preferably, encapsulation unit also includes push rod, and push rod is arranged on the end face of measurement pipe, when push rod is along the length of measurement pipe
When degree direction is moved and contacted with cover plate, push rod extruding cover plate simultaneously causes first outlet to be opened.
Preferably, the first wire includes successively from inside to outside conductor, mica tape, glass cloth tape belting layer, insulating barrier, braiding
Layer, screen layer, polyether thermoplastic urethane jacket layer.
Preferably, the end face of conductor is major arc shape.
In the present invention, when not in use, slide block leans away from one end of first outlet with the end face of measurement pipe, using lid
Plate closes first outlet, and thermistor is placed in measurement pipe, it is to avoid thermistor is damaged, it is to avoid the pollution of outside moisture, keeps
Its sensitivity；When needing detection, cover plate is opened, allow measurement pipe and package tube to relatively rotate, allow slide block with chute in same straight line
On, allow measurement pipe and package tube to move towards, allow slide block to enter in chute, and one end of relief measurement pipe passes through first outlet,
This makes it possible to allow the fluid in the external world to enter from one end of measurement pipe, flow out from the other end, this makes it possible to utilize detector unit
Fluid temperature (F.T.) is detected.
After the completion of detection, measurement pipe and package tube reverse movement are allowed, after slide block is separated with chute, allow measurement pipe and envelope
Tubulature is relative to rotate backward certain angle, allows slide block to lean with the end face of measurement pipe away from one end of first outlet, using lid
Plate closes first outlet.
Present configuration is simple, and security is good, is easy to carry out temperature survey to fluid.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the first wire.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
With reference to Fig. 1,2：
A kind of temperature sensor for being convenient for fluid temperature (F.T.) measurement proposed by the present invention, including measurement pipe 1, test section,
Encapsulation part.
The outer peripheral surface of measurement pipe 1 is provided with chute 2, and chute 2 extends along the length direction of measurement pipe 1, and the two of chute 2
End extends through two end faces 101 of measurement pipe 1.
Test section includes detector unit, and detector unit includes thermistor 3, the first wire 4, and thermistor 3 is placed in measurement
In pipe 1, one end of the first wire 4 is connected with thermistor 3.
Encapsulation part includes two encapsulation units, and two encapsulation units are corresponded with two end faces 101 of measurement pipe 1 and set
Put, encapsulation unit includes package tube 5, cover plate 6, package tube 5 is sleeved in measurement pipe 1, and package tube 5 can be around the week of measurement pipe 1
To rotation, package tube 5 has the first outlet 501 for being available for measurement pipe 1 to pass through, and the inner circumferential surface of package tube 5 is provided with slide block
7, slide block 7 extends along the length direction of package tube 5, and slide block 7 cooperates with chute 2, package tube 5 have first position state with
Second place state, when package tube 5 is in first position state, the end face of measurement pipe 1 is placed in the inner side of package tube 5, and slide block 7 is remote
Lean with the end face 101 of measurement pipe 1 from one end of first outlet 501；When package tube 5 is in second place state, slide block 7
It is placed in chute 2, the end face of measurement pipe 1 is placed in the outside of package tube 5；Cover plate 6 is removably mounted on package tube 5, and cover plate 6 is used for
First outlet 501 is opened in closing.
In the present embodiment, the quantity of detector unit is multiple, length direction successively cloth of multiple detector units along measurement pipe 1
Put；By said structure design, temperature survey can be carried out to the diverse location of fluid, detection data is more comprehensive, measurement is more
Plus accurately.
In the present embodiment, the spacing between the tube wall of any two thermistor 3 and measurement pipe 1 is unequal；By upper
Structure design is stated, temperature survey can be carried out to the diverse location of fluid, detection data is more comprehensive, it is more accurate to measure.
In the present embodiment, encapsulation unit also includes hinge 8, and cover plate 6 is hinged by hinge 8 with package tube 5；Avoid cover plate 6
Lose, it is easy to use.
In the present embodiment, encapsulation unit also includes the first adhesive part 9, the second adhesive part 10, and the first adhesive part 9 is arranged on lid
On plate 6, the second adhesive part 10 is arranged on package tube 5, and the second adhesive part 10 and the first adhesive part 9 are attracted；Using the envelope of cover plate 6
Close first outlet 501, it is to avoid outside contamination source is carried out, it is to avoid thermistor 3 is contaminated；When using, opening first outlet 501 is
Can.
In the present embodiment, encapsulation unit also includes push rod 11, and push rod 11 is arranged on the end face of measurement pipe 1, when push rod 11
When moving and contact with cover plate 6 along the length direction of measurement pipe 1, the extruding cover plate 6 of push rod 11 simultaneously causes first outlet 501 to be beaten
Open；When detection is needed, measurement pipe 1, package tube 5 are moved towards, and using being pushed open cover plate 6 using push rod 11, are not used
When, to contracting is reclaimed, in the presence of the first adhesive part 9, the second adhesive part 10, cover plate 6 is covered in first outlet 501 push rod 11 again
On, said structure design is ingenious, easy to use.
In the present embodiment, the first wire 4 includes successively from inside to outside conductor 12, mica tape, glass cloth tape belting layer, insulation
Layer, braiding layer, screen layer, polyether thermoplastic urethane jacket layer；Glass cloth tape belting layer can absorb substantial amounts of in burning
Heat, prevents flame from passing through, and protects mica tape from burning；Polyether thermoplastic urethane jacket layer has tearing toughness
Height, good weatherability, halogen-free flameproof performance and excellent antimicrobial properties, water resistance, anti-wear performance etc.；Improve first to lead
The service life of line 4.
In the present embodiment, the end face of conductor 12 is major arc shape；By so design, when electric signal transmission is carried out, collect skin
Effect coefficient is little, can effectively reduce power attenuation, meanwhile, the design shape can also reduce the weight of conductor 12, so as to drop
Low cost.
In the present embodiment, the material and its ratio of thermistor 3 are：Lanthanum sesquioxide：Silica：Chrome green：
Nickel sesquioxide：Strontium carbonate：Di-iron trioxide=1：(0.6-0.7)：(0.2-0.3)：(0.1-0.2)：(0.2-0.3)：
(0.05-0.1)；The electric performance stablity of thermistor 3 made by above-mentioned material, preferably, ageing properties are stable, using effect for uniformity
It is good.
When not in use, slide block 7 leans away from one end of first outlet 501 with the end face of measurement pipe 1, using cover plate 6
Closing first outlet 501, thermistor 3 is placed in measurement pipe 1, it is to avoid thermistor 3 is damaged, it is to avoid the pollution of outside moisture,
Keep its sensitivity；When needing detection, cover plate 6 is opened, allow measurement pipe 1 and package tube 5 to relatively rotate, allow slide block 7 to exist with chute 2
On same straight line, allow measurement pipe 1 and package tube 5 to move towards, allow slide block 7 to enter in chute 2, and one end of relief measurement pipe 1
Through first outlet 501, this makes it possible to allow the fluid in the external world to enter from one end of measurement pipe 1, flow out from the other end, thus
Fluid temperature (F.T.) can be detected using detector unit.
After the completion of detection, allow measurement pipe 1 and package tube 5 to move backward, after slide block 7 is separated with chute 2, allow measurement pipe
1 and package tube 5 is relative rotates backward certain angle, slide block 7 is allowed away from one end of first outlet 501 and the end face phase of measurement pipe 1
Against using the closing first outlet 501 of cover plate 6.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. it is a kind of to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that including measurement pipe, test section, encapsulation
Portion；
The outer peripheral surface of measurement pipe is provided with chute, and chute extends along the length direction of measurement pipe, and the two ends of chute are passed through respectively
Two end faces of wear measurement pipe；
Test section includes detector unit, and detector unit includes thermistor, the first wire, and thermistor is placed in measurement pipe, the
One end of one wire is connected with thermistor；
Encapsulation part includes two encapsulation units, and two encapsulation units are corresponded with two end faces of measurement pipe and arranged, and encapsulation is single
Unit includes package tube, cover plate, and package tube is sleeved in measurement pipe, package tube can circumferentially rotating around measurement pipe, encapsulate pipe
The inner circumferential surface for having the first outlet for being available for measurement pipe to pass through, package tube is provided with slide block, and slide block is along the length side of package tube
To extension, slide block cooperates with chute, and package tube has first position state and second place state, when package tube is in the
During one location status, the end face of measurement pipe is placed in package tube inner side, and slide block is away from one end of first outlet and the end face of measurement pipe
Lean；When package tube is in second place state, slide block is placed in chute, and the end face of measurement pipe is placed in package tube outside；
Cover plate is removably mounted on package tube, and cover plate is used to closing or opening first outlet.
2. it is according to claim 1 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that detector unit
Quantity for multiple, multiple detector units are sequentially arranged along the length direction of measurement pipe.
3. it is according to claim 2 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that any two
Spacing between thermistor and the tube wall of measurement pipe is unequal.
4. it is according to claim 1 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that encapsulation unit
Also include hinge, cover plate is hinged by hinge with package tube.
5. it is according to claim 1 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that encapsulation unit
Also include the first adhesive part, the second adhesive part, the first adhesive part is installed on the cover board, and the second adhesive part is arranged on package tube,
Second adhesive part and the first adhesive part are attracted.
6. it is according to claim 5 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that encapsulation unit
Also include push rod, push rod is arranged on the end face of measurement pipe, when push rod is moved along the length direction of measurement pipe and is contacted with cover plate
When, push rod extruding cover plate simultaneously causes first outlet to be opened.
7. it is according to claim 1 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that the first wire
Include conductor, mica tape, glass cloth tape belting layer, insulating barrier, braiding layer, screen layer, polyether thermoplastic successively from inside to outside
Urethane jacket layer.
8. it is according to claim 7 to be convenient for the temperature sensor that fluid temperature (F.T.) is measured, it is characterised in that the end of conductor
Face is major arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058594.7A CN106644147B (en) | 2016-11-23 | 2016-11-23 | A kind of temperature sensor being convenient for fluid temperature (F.T.) measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058594.7A CN106644147B (en) | 2016-11-23 | 2016-11-23 | A kind of temperature sensor being convenient for fluid temperature (F.T.) measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106644147A true CN106644147A (en) | 2017-05-10 |
| CN106644147B CN106644147B (en) | 2019-10-25 |
Family
ID=58812135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611058594.7A Active CN106644147B (en) | 2016-11-23 | 2016-11-23 | A kind of temperature sensor being convenient for fluid temperature (F.T.) measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644147B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731826A (en) * | 2018-05-22 | 2018-11-02 | 安徽瑞鑫自动化仪表有限公司 | A kind of Intelligentized regulating and controlling method that fluid temperature (F.T.) measures |
| CN108896212A (en) * | 2018-05-22 | 2018-11-27 | 安徽瑞鑫自动化仪表有限公司 | A kind of intelligent temperature sensor regulator control system for fluid temperature (F.T.) measurement |
| CN109135143A (en) * | 2018-07-23 | 2019-01-04 | 放生（重庆）科技有限公司 | A kind of preparation method, protective jacket and its application of temperature sensor Special protecting jacket |
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| CN1269503A (en) * | 1999-04-02 | 2000-10-11 | 开利公司 | Self-regulating temp. sensor |
| CN101071082A (en) * | 2006-04-06 | 2007-11-14 | 索尔-丹佛斯公司 | Object having a layer of conducting material forming a sensing device |
| CN102778305A (en) * | 2012-07-10 | 2012-11-14 | 美的集团有限公司 | temperature sensor and induction cooker |
| CN203310526U (en) * | 2013-05-23 | 2013-11-27 | 河南中烟工业有限责任公司 | Thermometer protector |
| CN205002892U (en) * | 2015-08-20 | 2016-01-27 | 阮保清 | IH electricity rice cooker sensor |
| WO2016163536A1 (en) * | 2015-04-08 | 2016-10-13 | 新日鐵住金株式会社 | Mold for continuous casting |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1269503A (en) * | 1999-04-02 | 2000-10-11 | 开利公司 | Self-regulating temp. sensor |
| CN101071082A (en) * | 2006-04-06 | 2007-11-14 | 索尔-丹佛斯公司 | Object having a layer of conducting material forming a sensing device |
| CN102778305A (en) * | 2012-07-10 | 2012-11-14 | 美的集团有限公司 | temperature sensor and induction cooker |
| CN203310526U (en) * | 2013-05-23 | 2013-11-27 | 河南中烟工业有限责任公司 | Thermometer protector |
| WO2016163536A1 (en) * | 2015-04-08 | 2016-10-13 | 新日鐵住金株式会社 | Mold for continuous casting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731826A (en) * | 2018-05-22 | 2018-11-02 | 安徽瑞鑫自动化仪表有限公司 | A kind of Intelligentized regulating and controlling method that fluid temperature (F.T.) measures |
| CN108896212A (en) * | 2018-05-22 | 2018-11-27 | 安徽瑞鑫自动化仪表有限公司 | A kind of intelligent temperature sensor regulator control system for fluid temperature (F.T.) measurement |
| CN109135143A (en) * | 2018-07-23 | 2019-01-04 | 放生（重庆）科技有限公司 | A kind of preparation method, protective jacket and its application of temperature sensor Special protecting jacket |
| CN109135143B (en) * | 2018-07-23 | 2022-02-08 | 放生（重庆）科技有限公司 | Preparation method of special protective sleeve for temperature sensor, protective sleeve and application of protective sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106644147B (en) | 2019-10-25 |
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