CN102735354A - Integrated temperature transmitter with cooling fins - Google Patents
Integrated temperature transmitter with cooling fins Download PDFInfo
- Publication number
- CN102735354A CN102735354A CN2012102361842A CN201210236184A CN102735354A CN 102735354 A CN102735354 A CN 102735354A CN 2012102361842 A CN2012102361842 A CN 2012102361842A CN 201210236184 A CN201210236184 A CN 201210236184A CN 102735354 A CN102735354 A CN 102735354A
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- China
- Prior art keywords
- temperature transmitter
- temperature
- integrated temperature
- cooling fins
- fin
- 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.)
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Abstract
The invention provides an integrated temperature transmitter with cooling fins. A plurality of metal thin sheets are sleeved on a protection pipe of the integrated temperature transmitter and in good thermal contact with the protection pipe in a welding manner or other manners; the metal thin sheets form the cooling fins of the integrated temperature transmitter; and cooling holes are formed in the metal thin sheets, so that the cooling effect is enhanced.
Description
Technical field
The present invention relates to a kind of integrative temperature transmitter, especially a kind of on protection tube the integrative temperature transmitter of finned.
Background technology
At present, integrative temperature transmitter is used comparatively extensive.Integrative temperature transmitter is divided into temperature survey part and signal transmitting part; Signal transmitting part is made up of electronic devices and components can't withstand high temperatures; If measured medium temperature is higher; Heat conduction and heat radiation make signal transmitting partly exceed tolerable temperature, have limited the application of integrative temperature transmitter.
Summary of the invention
In order to solve the problem of integrative temperature transmitter signal transmitting portion temperature superelevation, the invention provides a kind of flange-cooled integrative temperature transmitter, can the temperature of signal transmitting part be reduced to below the tolerable temperature, make it can operate as normal.
The technical scheme that the present invention adopts is:
Some sheet metals of socket are preferably the 1-100 sheet on the protection tube of integrative temperature transmitter, are more preferably 3.Should guarantee good thermo-contact through welding or alternate manner between sheet metal and the protection tube.Can perforate on the sheet metal to strengthen radiating effect.These sheet metals have been formed the heat radiator of integrative temperature transmitter.In measured medium temperature when higher; Heat can be through upwards conduction of protection tube; When running into heat radiator, heat can spread in the peripherad air, and heat radiator has also stopped the heat radiation of measured medium simultaneously; Make the temperature of signal transmitting part drop to it below tolerable temperature, guaranteed the operate as normal of temperature transmitter.
Further, can also offer louvre on the metal fin, to strengthen radiating effect.Embodiment is the not perforate of heat radiator of the top preferably, send part to prevent that hot-air from becoming through the direct activation signal of louvre, and stops the heat radiation of below heat radiator.
Beneficial effect of the present invention:
Fin type integrative temperature transmitter of the present invention can reduce the temperature of integrative temperature transmitter signal transmitting part, especially in the measured medium temperature than under the condition with higher, enlarged the scope of application of integrative temperature transmitter.
Description of drawings
Fig. 1 is that flange of the present invention connects synoptic diagram.
1. leads among the figure, 2. signal transmitting part, 3. protection tube, 4. heat radiator, 5. thermometer flange, 6. companion flange, 7. thermometer boss, 8. temperature survey part, 9. louvre.
Embodiment
Pass through embodiment below, and combine accompanying drawing, the present invention is further specified.
In Fig. 1, a kind of structure of this integrative temperature transmitter has been described, on thermowell 3, welded three heat radiator 4, on heat radiator 4, offer several louvres 9, the heat radiator 4 of the top is not offered louvre 9.This thermometer is that flange connects, and is connected with companion flange 6 on pipeline or the equipment through thermometer flange 5, and thermometer boss 7 plays the effect of protecting temperature survey part 8.The temperature of temperature survey part 8 is higher; Through upwards conduction of protection tube 3; When running into heat radiator 4; Heat radiator 4 in ambient air, makes the temperature of signal transmitting part 2 drop to it below tolerable temperature heat diffusion, and signal transmitting part 2 is delivered to Distributed Control System (DCS) with temperature signal through lead 1.
More than preferred embodiment of the present invention is specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. the fin type integrative temperature transmitter is provided with protection tube outside detector unit, it is characterized in that: some metal fins of socket on protection tube.
2. fin type integrative temperature transmitter according to claim 1 is characterized in that: said metal fin is the 1-100 sheet.
3. fin type integrative temperature transmitter according to claim 2 is characterized in that: said metal fin is 3.
4. according to each described fin type integrative temperature transmitter of claim 1-3, it is characterized in that: also offer louvre on the said metal fin.
5. fin type integrative temperature transmitter according to claim 4 is characterized in that: the not perforate of heat radiator of said metal fin the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102361842A CN102735354A (en) | 2012-07-10 | 2012-07-10 | Integrated temperature transmitter with cooling fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102361842A CN102735354A (en) | 2012-07-10 | 2012-07-10 | Integrated temperature transmitter with cooling fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102735354A true CN102735354A (en) | 2012-10-17 |
Family
ID=46991262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102361842A Pending CN102735354A (en) | 2012-07-10 | 2012-07-10 | Integrated temperature transmitter with cooling fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102735354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820044A (en) * | 2021-11-25 | 2021-12-21 | 东营昱辰技术有限公司 | Temperature transmitter capable of preventing water hammer impact |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778281A (en) * | 1979-04-26 | 1988-10-18 | Falk Richard A | Molten metal sampler with heat sensors |
| CN2241874Y (en) * | 1995-09-28 | 1996-12-04 | 宁波中元自动化仪器仪表研究所 | Integrated temperature transmitter with heat control device |
| CN201993180U (en) * | 2011-03-08 | 2011-09-28 | 蚌埠市振达机电有限公司 | Temperature transmitter |
| CN202693144U (en) * | 2012-07-10 | 2013-01-23 | 中国天辰工程有限公司 | Radiating fin type integrated temperature transmitter |
-
2012
- 2012-07-10 CN CN2012102361842A patent/CN102735354A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778281A (en) * | 1979-04-26 | 1988-10-18 | Falk Richard A | Molten metal sampler with heat sensors |
| CN2241874Y (en) * | 1995-09-28 | 1996-12-04 | 宁波中元自动化仪器仪表研究所 | Integrated temperature transmitter with heat control device |
| CN201993180U (en) * | 2011-03-08 | 2011-09-28 | 蚌埠市振达机电有限公司 | Temperature transmitter |
| CN202693144U (en) * | 2012-07-10 | 2013-01-23 | 中国天辰工程有限公司 | Radiating fin type integrated temperature transmitter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820044A (en) * | 2021-11-25 | 2021-12-21 | 东营昱辰技术有限公司 | Temperature transmitter capable of preventing water hammer impact |
| CN113820044B (en) * | 2021-11-25 | 2022-03-01 | 东营昱辰技术有限公司 | Temperature transmitter capable of preventing water hammer impact |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |