CN104280150A - Thermoelectric couple fixing device - Google Patents
Thermoelectric couple fixing device Download PDFInfo
- Publication number
- CN104280150A CN104280150A CN201410597503.1A CN201410597503A CN104280150A CN 104280150 A CN104280150 A CN 104280150A CN 201410597503 A CN201410597503 A CN 201410597503A CN 104280150 A CN104280150 A CN 104280150A
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- CN
- China
- Prior art keywords
- insulation part
- fixing device
- thermal insulation
- flexible insulation
- lock section
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- 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.)
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Abstract
The invention relates to a thermoelectric couple fixing device. The thermoelectric couple fixing device comprises a flexible thermal insulation part (1), a flexible thermal insulation gasket (9) and an elastic self-locking part (2). The elastic self-locking part (2) is connected with one end (3) of the flexible thermal insulation part (1), grabbing grooves (6) are formed in the outer surface (5) at the other end (4) of the flexible thermal insulation part (1), and the elastic self-locking part (2) is provided with protruding parts (7) which are matched with the grabbing grooves (6). Nicked lines (8) are arranged on the inner wall of the elastic self-locking part (2). One end of the flexible thermal insulation gasket (9) is connected with the inner wall at the end (3) of the flexible thermal insulation part (1). By the adoption of the flexible thermal insulation part, the influence of environment temperatures to thermoelectric couple temperature measurement is avoided, and thus the temperature parameter accuracy of a piece to be tested can be guaranteed.
Description
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Technical field
The present invention relates to pipe fitting temperature detection field, particularly relate to a kind of thermocouple fixing device.
Background technology
Thermopair is conventional temperature-sensing element, thermocouple temperature measurement technology is widely used in commercial production, such as thermopair is adopted to test heat interchanger associated temperature parameter to heat pump performance test, the method of operating of existing thermocouple assay heat exchange temperature parameter is generally adopt masking foil to be pasted onto on copper pipe to be measured by thermo-electric metal silk, by signal wire, the temperature information that thermopair obtains is transferred to computer end and obtains temperature parameter; But because copper pipe arrangement to be measured on evaporator is closeer, between copper pipe, gap is less, points to be difficult to stretch into wherein to be pasted onto on copper pipe by masking foil; And during air conditioner refrigerating test, copper pipe temperature, lower than indoor environment temperature, can produce a large amount of condensate water in copper pipe surface, and masking foil is difficult to tightly be pasted onto on copper pipe to be measured; In addition, masking foil is very thin aluminium foil, and heat transmissibility is strong, and when indoor environment and copper pipe to be measured have a temperature difference, indoor environment temperature can be passed to thermopair by masking foil, affects the accuracy of copper pipe temperature test; And masking foil is finished viscosity reduction once, can not reuse.
In pipe fitting temperature detection field, also the technology of other stationary heat galvanic couple is had at present, as a kind of structure of stationary heat galvanic couple, comprise a location clip, locator card folder comprises a pair clamping plate, two clamping plate pivot joints also closed clamping make two clamping plate chela portions close up formation detection cavity volume, and chela portion is provided with the thermocouple cavity making thermopair end press close to detect cavity volume wall.But this device volume is comparatively large, and interior machine limited space, when the fixing multiple thermopair of needs, interior machine insufficient space.Another when copper pipe to be measured is produced during generation micro-deformation, this device contacts with copper pipe thin-walled, and thermopair and copper pipe can not close contacts, and temperature accuracy cannot ensure.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of thermocouple fixing device, for ensureing that pipe fitting outer wall to be measured is close to by thermopair, preventing ambient temperature on the impact of thermocouple temperature measurement, improve temperature parameter degree of accuracy.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of thermocouple fixing device, it comprises flexible insulation part, flexible heat insulating mattress and elasticity from lock section, described elasticity is connected with flexible insulation part one end from lock section, the outside surface of the described flexible insulation part other end arranges crawl groove, described elasticity arranges the lug boss with described crawl groove fit on lock section, described elasticity arranges indentation from the inwall of lock section, and one end of described flexible heat insulating mattress is connected with the inwall of described flexible insulation part one end.
According to one embodiment of the invention, described elasticity is elastic steel sheet from lock section.
According to one embodiment of the invention, the inwall of described flexible insulation part arranges the mounting groove for installing thermopair.
According to one embodiment of the invention, described flexible heat insulating mattress is elastic sheet rubber.
According to one embodiment of the invention, described flexible insulation part is elastoplast.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of thermocouple fixing device of the present invention, make to be placed in the thermopair of flexible insulation part inwall mounting groove and to be measured be adjacent to, complete temperature survey, by the impact that flexible insulation part avoids environment temperature to measure electric thermo-couple temperature, ensure to be measured temperature parameter accuracy, and thermocouple fixing device can be fixed on different size to be measured is reused.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of thermocouple fixing device according to an embodiment of the invention.
embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
Fig. 1 is the structural representation of thermocouple fixing device according to an embodiment of the invention.A kind of thermocouple fixing device as shown in Figure 1, it comprises flexible insulation part 1, flexible heat insulating mattress 9 and elasticity from lock section 2, described elasticity is connected with flexible insulation part 1 one end 3 from lock section 2, the outside surface 5 of described flexible insulation part 1 other end 4 arranges and captures groove 6, described elasticity arranges the lug boss 7 coordinated with described crawl groove 6 on lock section 2, described elasticity arranges indentation 8 from the inwall of lock section 2, and one end of described flexible heat insulating mattress 9 is connected with the inwall of described flexible insulation part 1 one end 3.
Described elasticity is elastic steel sheet from lock section 2.
The inwall of described flexible insulation part 1 arranges the mounting groove 10 for installing thermopair.
Described flexible heat insulating mattress 9 is elastic sheet rubber.
Described flexible insulation part 1 is elastoplast.
Thermocouple fixing device forms the cylindrical chamber adaptive with to be measured in use, and the mounting groove 110 of flexible insulation part 1 inwall is for accommodating thermopair.
Make to be placed in the thermopair of flexible insulation part 1 inwall mounting groove 10 and to be measured be adjacent to, better complete temperature survey, the impact avoiding environment temperature to measure electric thermo-couple temperature by flexible insulation part 1, ensure to be measured temperature parameter accuracy.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; 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 all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a thermocouple fixing device, it is characterized in that it comprises flexible insulation part (1), flexible heat insulating mattress (9), with elasticity from lock section (2), described elasticity is connected with flexible insulation part (1) one end (3) from lock section (2), the outside surface (5) of described flexible insulation part (1) other end (4) arranges and captures groove (6), described elasticity above arranges from lock section (2) lug boss (7) coordinated with described crawl groove (6), described elasticity arranges indentation (8) from the inwall of lock section (2), one end of described flexible heat insulating mattress (9) is connected with the inwall of described flexible insulation part (1) one end (3).
2. thermocouple fixing device according to claim 1, is characterized in that described elasticity is elastic steel sheet from lock section (2).
3. thermocouple fixing device according to claim 1, is characterized in that the inwall of described flexible insulation part (1) arranges the mounting groove (10) for installing thermopair.
4. thermocouple fixing device according to claim 1, is characterized in that described flexible heat insulating mattress (9) is elastic sheet rubber.
5. thermocouple fixing device according to claim 1, is characterized in that described flexible insulation part (1) is elastoplast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597503.1A CN104280150A (en) | 2014-10-31 | 2014-10-31 | Thermoelectric couple fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597503.1A CN104280150A (en) | 2014-10-31 | 2014-10-31 | Thermoelectric couple fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104280150A true CN104280150A (en) | 2015-01-14 |
Family
ID=52255262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410597503.1A Pending CN104280150A (en) | 2014-10-31 | 2014-10-31 | Thermoelectric couple fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104280150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509410A (en) * | 2016-01-25 | 2016-04-20 | 安徽中认倍佳科技有限公司 | Fixing device for temperature-measuring copper block in refrigerator |
| CN114754887A (en) * | 2022-06-15 | 2022-07-15 | 华泰永创(北京)科技股份有限公司 | Thermocouple and temperature measuring device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB282424A (en) * | 1926-12-20 | 1929-03-14 | Nevil Monroe Hopkins | Improvements in and relating to temperature indicating or recording mechanisms |
| JPS53144786A (en) * | 1977-05-24 | 1978-12-16 | Nippon Steel Corp | Measuring method of temperature in furnace |
| CN203148582U (en) * | 2012-11-07 | 2013-08-21 | 成都飞机设计研究所 | Non-adhibition type surface temperature-measuring thermocouple |
| CN203299030U (en) * | 2013-06-26 | 2013-11-20 | 国家电网公司 | Integrated flue gas collecting and testing device with sealing part |
| CN203405281U (en) * | 2013-05-23 | 2014-01-22 | Tcl空调器(中山)有限公司 | Thermocouple fixing device |
| CN203981292U (en) * | 2014-07-07 | 2014-12-03 | 浙江西崎电气科技有限公司 | Thermocouple fixing device |
| CN204165664U (en) * | 2014-10-31 | 2015-02-18 | 国网河南禹州市供电公司 | Thermocouple fixing device |
-
2014
- 2014-10-31 CN CN201410597503.1A patent/CN104280150A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB282424A (en) * | 1926-12-20 | 1929-03-14 | Nevil Monroe Hopkins | Improvements in and relating to temperature indicating or recording mechanisms |
| JPS53144786A (en) * | 1977-05-24 | 1978-12-16 | Nippon Steel Corp | Measuring method of temperature in furnace |
| CN203148582U (en) * | 2012-11-07 | 2013-08-21 | 成都飞机设计研究所 | Non-adhibition type surface temperature-measuring thermocouple |
| CN203405281U (en) * | 2013-05-23 | 2014-01-22 | Tcl空调器(中山)有限公司 | Thermocouple fixing device |
| CN203299030U (en) * | 2013-06-26 | 2013-11-20 | 国家电网公司 | Integrated flue gas collecting and testing device with sealing part |
| CN203981292U (en) * | 2014-07-07 | 2014-12-03 | 浙江西崎电气科技有限公司 | Thermocouple fixing device |
| CN204165664U (en) * | 2014-10-31 | 2015-02-18 | 国网河南禹州市供电公司 | Thermocouple fixing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509410A (en) * | 2016-01-25 | 2016-04-20 | 安徽中认倍佳科技有限公司 | Fixing device for temperature-measuring copper block in refrigerator |
| CN105509410B (en) * | 2016-01-25 | 2018-02-02 | 安徽中认倍佳科技有限公司 | Thermometric copper billet fixing device in a kind of refrigerator |
| CN114754887A (en) * | 2022-06-15 | 2022-07-15 | 华泰永创(北京)科技股份有限公司 | Thermocouple and temperature measuring device |
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| 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: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |