CN105784148A - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
- Publication number
- CN105784148A CN105784148A CN201610165944.3A CN201610165944A CN105784148A CN 105784148 A CN105784148 A CN 105784148A CN 201610165944 A CN201610165944 A CN 201610165944A CN 105784148 A CN105784148 A CN 105784148A
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- CN
- China
- Prior art keywords
- sensor
- main body
- temperature sensor
- base
- described sensor
- 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.)
- Pending
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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
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a temperature sensor, which comprises a sensor main body. In the longitudinal direction, the sensor main body comprises a sensor tip, a sensor middle portion and a sensor base. The tail end of the sensor tip is vertically shrunk along radial direction and is connected with one end of the sensor middle portion; and the other end of the sensor middle portion expands outwards in an arc manner along the longitudinal direction to form the sensor base. The temperature sensor, adopting the technical scheme above, has the advantages of centralized transmission, accurate result and high anti-interference performance. Preferably, the sensor main body defines an internal flow channel, which has an entrance for allowing the fluid to be communicated to the internal flow channel and an exit for allowing the fluid to be discharged out of the internal flow channel.
Description
Technical field
The invention belongs to Constructing Electronic Information Engineering field, especially relate to a kind of temperature sensor for detecting temperature.
Background technology
Temperature sensor (temperaturetransducer) refers to experience temperature and convert the sensor of usable output signal to.Temperature sensor is the core of temperature measuring instrument, various in style.Contact and contactless two big classes can be divided into by metering system, be divided into thermal resistance and thermocouple two class according to sensor material and electron component characteristic.
One disclosed in Chinese patent literature CN103123282A, a kind of temperature sensor, including the sensor element arranged in the housing, described sensor element is by Heat Conduction Material, it is preferred to heat-conducting cream, be completely enclosed within described housing.
Temperature sensor disclosed in above-mentioned patent documentation, actually used effect is less desirable, and detection temperature accuracy is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of detection precisely, temperature sensor scientific and reasonable for structure.
For solving above-mentioned technical problem, the technical solution used in the present invention is, this temperature sensor, include sensor main body, in a longitudinal direction, described sensor main body is divided into that sensor is most advanced and sophisticated, in the middle part of sensor and sensor base, the tail end radially vertical contraction of described sensor tip is also connected with the one end in the middle part of described sensor, the outside described sensor base of camber line expansion formation along the longitudinal direction of the other end in the middle part of described sensor.
Adopting the temperature sensor of technique scheme, concentrate transmission, result is accurate, strong interference immunity.
Preferably, wherein said sensor main body defines inner flow passage, and it has for will be fluidly connected to the import of described inner flow passage and be used for the outlet discharged from described inner flow passage by fluid.
Preferably, described sensor base has the cavity caved inward, diffraction interference factor, simultaneously good heat dissipation effect.
Preferably, described outlet includes multiple outlets of being defined in described sensor main body.
Preferably, the edge of described sensor base is flat formation cross section is wing-shaped structure.
Accompanying drawing explanation
Further describe below in conjunction with accompanying drawing and embodiments of the present invention:
Fig. 1 is the structural representation of temperature sensor of the present invention；
Fig. 2 is the right view of Fig. 1；
Wherein: 1-sensor main body；2-sensor is most advanced and sophisticated；In the middle part of 3-sensor；4-sensor base；5-exports；6-cavity.
Detailed description of the invention
As shown in Figure 1, this temperature sensor includes sensor main body 1, in a longitudinal direction, described sensor main body 1 is divided in the middle part of sensor tip 2, sensor 3 and sensor base 4, the tail end radially vertical contraction of described sensor tip 2 is also connected with one end of 3 in the middle part of described sensor, such structure can concentrate transmission, accurate data, deviation is little, or even zero deflection, in the middle part of described sensor, the other end of 3 outside camber line expansion along the longitudinal direction forms described sensor base 4, eliminates external interference.
Wherein said sensor main body 1 defines inner flow passage, it has for will be fluidly connected to the import of described inner flow passage and be used for the outlet 5 discharged from described inner flow passage by fluid, described sensor base has the cavity caved inward, described outlet 5 includes the multiple outlets being defined in described sensor main body, and the edge of described sensor base 4 is flat formation cross section is wing-shaped structure.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a temperature sensor, include sensor main body, it is characterized in that, in a longitudinal direction, described sensor main body is divided in the middle part of sensor tip, sensor and sensor base, the tail end radially vertical contraction of described sensor tip is also connected with the one end in the middle part of described sensor, the other end in the middle part of described sensor along the longitudinal direction outwards camber line expansion form described sensor base.
2. temperature sensor according to claim 1, it is characterised in that wherein said sensor main body defines inner flow passage, it has for will be fluidly connected to the import of described inner flow passage and be used for the outlet discharged from described inner flow passage by fluid.
3. temperature sensor according to claim 2, it is characterised in that described sensor base has the cavity caved inward.
4. temperature sensor according to claim 3, it is characterised in that described outlet includes the multiple outlets being defined in described sensor main body.
5. temperature sensor according to claim 4, it is characterised in that the edge of described sensor base is flat formation cross section is wing-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165944.3A CN105784148A (en) | 2016-03-22 | 2016-03-22 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165944.3A CN105784148A (en) | 2016-03-22 | 2016-03-22 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105784148A true CN105784148A (en) | 2016-07-20 |
Family
ID=56390657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165944.3A Pending CN105784148A (en) | 2016-03-22 | 2016-03-22 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105784148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248233A (en) * | 2016-08-31 | 2016-12-21 | 陈江 | A kind of indoor temperature meter |
| CN108344516A (en) * | 2018-04-25 | 2018-07-31 | 浙江大唐国际绍兴江滨热电有限责任公司 | The natural gas power station-service temperature sensor assembly that can splice |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746640A (en) * | 2004-09-07 | 2006-03-15 | 中国科学院力学研究所 | Be used to measure the interfere reduced enthalpy probe that jet parameters of fluid at superhigh temperature is used |
| CN101408554A (en) * | 2008-09-27 | 2009-04-15 | 上海第二工业大学 | Method for detecting flow speed with orientation selectivity by thermal balance |
| CN101553714A (en) * | 2006-07-21 | 2009-10-07 | 恩德斯+豪斯流量技术股份有限公司 | Measuring system for a medium flowing in a process line |
| US20120103086A1 (en) * | 2010-10-28 | 2012-05-03 | Denso Corporation | Flow measuring device |
| CN204084505U (en) * | 2014-09-19 | 2015-01-07 | 珠海格力电器股份有限公司 | Temperature sensing package assembly and induction cooker with same |
| CN204214555U (en) * | 2014-09-30 | 2015-03-18 | 天津鑫德信科技有限公司 | A kind of temperature sensor |
| CN104977099A (en) * | 2013-10-22 | 2015-10-14 | 罗斯蒙特航天公司 | Temperature sensor |
-
2016
- 2016-03-22 CN CN201610165944.3A patent/CN105784148A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746640A (en) * | 2004-09-07 | 2006-03-15 | 中国科学院力学研究所 | Be used to measure the interfere reduced enthalpy probe that jet parameters of fluid at superhigh temperature is used |
| CN101553714A (en) * | 2006-07-21 | 2009-10-07 | 恩德斯+豪斯流量技术股份有限公司 | Measuring system for a medium flowing in a process line |
| CN101408554A (en) * | 2008-09-27 | 2009-04-15 | 上海第二工业大学 | Method for detecting flow speed with orientation selectivity by thermal balance |
| US20120103086A1 (en) * | 2010-10-28 | 2012-05-03 | Denso Corporation | Flow measuring device |
| CN104977099A (en) * | 2013-10-22 | 2015-10-14 | 罗斯蒙特航天公司 | Temperature sensor |
| CN204084505U (en) * | 2014-09-19 | 2015-01-07 | 珠海格力电器股份有限公司 | Temperature sensing package assembly and induction cooker with same |
| CN204214555U (en) * | 2014-09-30 | 2015-03-18 | 天津鑫德信科技有限公司 | A kind of temperature sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248233A (en) * | 2016-08-31 | 2016-12-21 | 陈江 | A kind of indoor temperature meter |
| CN108344516A (en) * | 2018-04-25 | 2018-07-31 | 浙江大唐国际绍兴江滨热电有限责任公司 | The natural gas power station-service temperature sensor assembly that can splice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |