CN202836813U - Armored thermal resistor - Google Patents
Armored thermal resistor Download PDFInfo
- Publication number
- CN202836813U CN202836813U CN201220416091.3U CN201220416091U CN202836813U CN 202836813 U CN202836813 U CN 202836813U CN 201220416091 U CN201220416091 U CN 201220416091U CN 202836813 U CN202836813 U CN 202836813U
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- China
- Prior art keywords
- protection tube
- thermal resistance
- armored
- armoured
- thermal resistor
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Abstract
The utility model discloses an armored thermal resistor, employing a multi-point composite armored thermocouple as a temperature measurement element; and thermocouples with different inserting depth requirements are sealed in a metal protection tube. The armored thermal resistor also comprises an installation fixing apparatus and a wiring apparatus. The protection tube employs stainless steel and the inner of the protection tube is provided with a high density oxidation material insulator. The installation fixing apparatus is a suspension ring; the wiring apparatus is a jointing stick. The armored thermal resistor employs a composite armored thermocouple as a temperature measurement element and thermal response time is quick; the protection tube possesses a strong antipollution performance and excellent mechanical strength and is suitable to be installed on occasions in bad environments; the jointing stick can realize multi-point inserting and can be used for measuring spatial gradient temperatures or average temperatures.
Description
Technical field
The utility model relates to a kind of sensor for measuring temperature, is specifically related to a kind of armoured thermal resistance.
Background technology
Armoured thermal resistance is to utilize material when temperature variation as a kind of temperature sensor, and its resistance is also along with the feature that changes is measured temperature.When change in resistance, the work instrument just demonstrates the corresponding temperature value of resistance.It is less, flexible than assembled platinum resistance diameter, and the suitable pipeline that is installed in is narrow and require the special occasions such as rapid reaction, microminiaturization.It can detect by interior gas, liquid medium and the solid surface of p-200 ~ 600 ℃ of temperature ranges automatically, and can be directly with the copper conductor use that is connected with secondary instrument, because it has good electric output characteristic, can be display instrument, registering instrument, regulator, scanner, datalogger and computer accurate input value is provided.
Armoured thermal resistance of the prior art is divided into single armoured thermal resistance and two armoured thermal resistances.Single armoured thermal resistance is comprised of an armoured thermal resistance, and two platinum resistance thermometer sensor,s are mainly used in and need to measure simultaneously, record and regulate in the situation of same place temperature with two Displaying Meters.But along with the development of science and technology, the temperature of same point for measuring temperature need to be provided at a plurality of systems and use, for example field observation, computer automation control system etc.Adopt a plurality of lists to prop up or two armoured thermal resistances no doubt can be finished, but its problem that takes up room greatly, installs inconvenience is apparent.
The utility model content
For the problem that prior art exists, the armoured thermal resistance that the purpose of this utility model is to propose a kind of thermal response time fast response sensitivity and can be used for measurement space gradient temperature or medial temperature.
For reaching this purpose, the utility model by the following technical solutions:
A kind of armoured thermal resistance adopts the multiple spot composite armoured electric thermo-couple as temperature element, and the thermopair of the slotting dark demand of difference is sealed in the protection metal pipe, and also comprises fixing device for installing and termination.
Wherein, described protection tube adopts stainless steel, and its inside is provided with high-density oxide matter insulator.
Described fixing device for installing is suspension ring.
Described termination is the compression bonded line rod.
The described armoured thermal resistance that the utility model proposes adopts composite armoured electric thermo-couple fast as the temperature element thermal response time; Its protection tube has very strong antipollution and good physical strength, is fit to be installed in the abominable occasion of environment; The compression bonded line rod can be realized the multiple spot access, can be used for measurement space gradient temperature or medial temperature.
Description of drawings
Fig. 1 is the structural representation of a kind of armoured thermal resistance that the utility model proposes.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
As shown in Figure 1, Fig. 1 is the structural representation of a kind of armoured thermal resistance that the utility model proposes.
Please refer to accompanying drawing 1; a kind of armoured thermal resistance that the utility model proposes; adopt the multiple spot composite armoured electric thermo-couple as temperature element 1, and the thermopair of the slotting dark demand of difference is sealed in the protection metal pipe 2, and also comprise fixing device for installing 3 and termination 4.
Wherein, described protection tube 2 adopts stainless steel, and its inside is provided with high-density oxide matter insulator.
Described fixing device for installing 3 is suspension ring.
Described termination 4 is the compression bonded line rod.
The described armoured thermal resistance that the utility model proposes adopts composite armoured electric thermo-couple fast as temperature element 1 thermal response time; Its protection tube 2 has very strong antipollution and good physical strength, is fit to be installed in the abominable occasion of environment; Compression bonded line rod 4 can be realized the multiple spot access, can be used for measurement space gradient temperature or medial temperature.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as adopted the method design of utility model and the various improvement that technical scheme is carried out; or without improving the design of utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (4)
1. an armoured thermal resistance is characterized in that, adopts the multiple spot composite armoured electric thermo-couple as temperature element, and the thermopair of the slotting dark demand of difference is sealed in the protection metal pipe, and also comprises fixing device for installing and termination.
2. armoured thermal resistance according to claim 1 is characterized in that, described protection tube adopts stainless steel, and its inside is provided with high-density oxide matter insulator.
3. armoured thermal resistance according to claim 1 is characterized in that, described fixing device for installing is suspension ring.
4. armoured thermal resistance according to claim 1 is characterized in that, described termination is the compression bonded line rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416091.3U CN202836813U (en) | 2012-08-21 | 2012-08-21 | Armored thermal resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416091.3U CN202836813U (en) | 2012-08-21 | 2012-08-21 | Armored thermal resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836813U true CN202836813U (en) | 2013-03-27 |
Family
ID=47948496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220416091.3U Expired - Lifetime CN202836813U (en) | 2012-08-21 | 2012-08-21 | Armored thermal resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289557A (en) * | 2016-08-23 | 2017-01-04 | 太仓圣广仁自动化设备有限公司 | A kind of integration thermocouple |
| CN106352995A (en) * | 2016-09-12 | 2017-01-25 | 厦门奥冶炉相科技有限公司 | Thermocouple-based temperature measurement device |
-
2012
- 2012-08-21 CN CN201220416091.3U patent/CN202836813U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289557A (en) * | 2016-08-23 | 2017-01-04 | 太仓圣广仁自动化设备有限公司 | A kind of integration thermocouple |
| CN106352995A (en) * | 2016-09-12 | 2017-01-25 | 厦门奥冶炉相科技有限公司 | Thermocouple-based temperature measurement device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |