CN202693144U - Radiating fin type integrated temperature transmitter - Google Patents
Radiating fin type integrated temperature transmitter Download PDFInfo
- Publication number
- CN202693144U CN202693144U CN 201220330566 CN201220330566U CN202693144U CN 202693144 U CN202693144 U CN 202693144U CN 201220330566 CN201220330566 CN 201220330566 CN 201220330566 U CN201220330566 U CN 201220330566U CN 202693144 U CN202693144 U CN 202693144U
- Authority
- CN
- China
- Prior art keywords
- temperature transmitter
- fin type
- integrated temperature
- temperature
- radiating 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a radiating fin type integrated temperature transmitter, wherein a plurality of metal thin sheets are sleeved on a protective tube of the integrated temperature transmitter; good heat contact is ensured between the metal thin sheets and the protective tube by welding or other ways; a radiating fin of the integrated temperature transmitter is formed by the metal thin sheets; and each metal thin sheet can be additionally provided with radiating holes to enhance the radiating effect.
Description
Technical field
The utility model 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 comprised 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.
The utility model content
In order to solve the problem of integrative temperature transmitter signal transmitting portion temperature superelevation, the utility model provides a kind of flange-cooled integrative temperature transmitter, the temperature of signal transmitting part can be reduced to below the tolerable temperature, and it can be worked.
The technical solution adopted in the utility model is:
Some sheet metals of protection tube socket at integrative temperature transmitter are preferably the 1-100 sheet, are more preferably 3.Should guarantee good thermo-contact by 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 formed the heat radiator of integrative temperature transmitter.When measured medium temperature is higher; heat can be by upwards conduction of protection tube; when running into heat radiator; heat can spread in the peripherad air; heat radiator has also stopped the heat radiation of measured medium simultaneously; so that the temperature of signal transmitting part drops to it below tolerable temperature, guaranteed the normal operation 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 by the direct activation signal of louvre, and stops the heat radiation of below heat radiator.
The beneficial effects of the utility model:
Fin type integrative temperature transmitter of the present utility model can reduce the temperature of integrative temperature transmitter signal transmitting part, especially in the situation that the measured medium temperature is higher, has enlarged the scope of application of integrative temperature transmitter.
Description of drawings
Fig. 1 is flange connection diagram of the present utility model.
1. wires 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
Below by embodiment, and by reference to the accompanying drawings, the utility model is described further.
In Fig. 1, a kind of structure of this integrative temperature transmitter has been described, welded three heat radiator 4 at thermowell 3, offer several louvres 9 at heat radiator 4, 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 by 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; by upwards conduction of protection tube 3; when running into heat radiator 4; heat radiator 4 with heat diffusion in ambient air; so that the drop in temperature of signal transmitting part 2 arrives it below tolerable temperature, signal transmitting part 2 is delivered to Distributed Control System (DCS) with temperature signal by wire 1.
Above preferred embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (5)
1. the fin type integrative temperature transmitter is provided with protection tube outside detector unit, it is characterized in that: at some metal fins of protection tube socket.
2. fin type integrative temperature transmitter according to claim 1, it is characterized in that: described metal fin is the 1-100 sheet.
3. fin type integrative temperature transmitter according to claim 2, it is characterized in that: described metal fin is 3.
4. each described fin type integrative temperature transmitter is characterized in that: also offer louvre on the described metal fin according to claim 1-3.
5. fin type integrative temperature transmitter according to claim 4 is characterized in that: the not perforate of heat radiator of described metal fin the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330566 CN202693144U (en) | 2012-07-10 | 2012-07-10 | Radiating fin type integrated temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330566 CN202693144U (en) | 2012-07-10 | 2012-07-10 | Radiating fin type integrated temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693144U true CN202693144U (en) | 2013-01-23 |
Family
ID=47548748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330566 Expired - Lifetime CN202693144U (en) | 2012-07-10 | 2012-07-10 | Radiating fin type integrated temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735354A (en) * | 2012-07-10 | 2012-10-17 | 中国天辰工程有限公司 | Integrated temperature transmitter with cooling fins |
-
2012
- 2012-07-10 CN CN 201220330566 patent/CN202693144U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735354A (en) * | 2012-07-10 | 2012-10-17 | 中国天辰工程有限公司 | Integrated temperature transmitter with cooling fins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |