CN203396504U - Thermocouple dedicated to blast furnace body - Google Patents
Thermocouple dedicated to blast furnace body Download PDFInfo
- Publication number
- CN203396504U CN203396504U CN201320538073.7U CN201320538073U CN203396504U CN 203396504 U CN203396504 U CN 203396504U CN 201320538073 U CN201320538073 U CN 201320538073U CN 203396504 U CN203396504 U CN 203396504U
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- Prior art keywords
- thermocouple
- flange
- blast furnace
- thermocouples
- armoured
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Abstract
The utility model discloses a thermocouple dedicated to a blast furnace body. The thermocouple includes a flange. The thermocouple is characterized in that 1 to 10 armored thermocouples are inserted on the flange, and the flange is fixed with the armored thermocouples through clamping sleeves, the lengths, which are at the lower end of the flange, of the armored thermocouples are adjustable, a compensation conducting wire is connected to the upper end of each armored thermocouple, and a terminal is disposed at the end head of the compensation conducting wire. Beneficial effects of the thermocouple dedicated to the blast furnace body are being simple in structure, being convenient to install, being capable of employing armored thermocouples, being bendable, being wide in application range, being quick in temperature reaction, being adjustable in usage length of each thermocouple, being capable of achieving simultaneous temperature measurement for a plurality of temperature field by cooperation of a plurality of thermocouples, being extremely suitable for temperature measurement environment of the blast furnace, being capable of being replaced individually when a problem happens to one of the thermocouples, and being economic in maintenance cost.
Description
Technical field
The utility model relates to a kind of thermopair, especially relates to the adjustable Special-purpose thermocouple for blast furnace noumenon of a kind of point for measuring temperature.
Background technology
Blast furnace is the major equipment of ironmaking production, in order to control in real time the temperature of high furnace interior, usually needs to configure thermopair and carries out thermometric.
Iron-smelter in the past usually adopts single-point thermopair to test the temperature of temperature field, and this thermopair is expensive, and the even core diameter of thermopair is very thin, and physical strength is lower, and thermoelectrical potential is smaller, and sensitivity is not high, and temperature measurement location is difficult to regulate.For blast furnace temperature-measuring, point for measuring temperature is more, and thermometric temperature field occurs that level distributes, and adopts common thermocouple to need branched cooperation just can complete, and installs inconvenient.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of Special-purpose thermocouple for blast furnace noumenon of supporting that point for measuring temperature is adjustable, easy for installation, and concrete technical scheme is as follows:
A kind of Special-purpose thermocouple for blast furnace noumenon, comprise flange, its key is: on described flange, be interspersed with 1～10 armoured thermocouple, between flange and every armoured thermocouple, by cutting ferrule, fix, the length of flange lower end armoured thermocouple is adjustable, upper end at every armoured thermocouple is connected with compensating wire, in the termination of compensating wire, is provided with connection terminal.
This programme is by adopting pliability better, the willing armoured thermocouple of flexible and temperature variation is as temperature element, and one or more armoured thermocouple is fixed on same flange, by cutting ferrule, can regulate the clamping position of every armoured thermocouple, thereby the length of each armoured thermocouple of regulating flange lower end both can be selected different points for measuring temperature, can realize again multiple spot thermometric simultaneously, meet blast furnace application scenarios demand, compensating wire and connection terminal are set simultaneously, convenient installation.
In order to guarantee the reliable connection of armoured thermocouple and compensating wire; the upper end of described armoured thermocouple is socketed in tin hat; upper end at tin hat is connected with nut; the lower end of described compensating wire is socketed with spring; lower end at spring is connected with swivel nut; described nut is threaded with swivel nut, and in tin hat, two thermo wires in armoured thermocouple and two wires in compensating wire are corresponding electric connection one by one.
As a kind of embodiment, on described flange, be interspersed with 4 armoured thermocouples, and distribute according to even circumferential.
For easy-to-connect, described connection terminal is meniscate wiring fork.
Remarkable result of the present utility model is: simple in structure, easy for installation, adopt armoured thermocouple, can be crooked, wide accommodation, and thermotonus is rapid, the use length of every thermopair can regulate, and the cooperation by branched thermopair can realize simultaneously thermometric of a plurality of temperature, be highly suitable for blast furnace temperature-measuring environment, once certain thermopair, go wrong, can also change separately, save maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting arrangement figure of 4 armoured thermocouples in specific embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2: a kind of Special-purpose thermocouple for blast furnace noumenon, 1～10 armoured thermocouple 3 that comprises flange 1 and intert on flange 1, as preferably, is interspersed with 4 armoured thermocouples 3, and distributes according to even circumferential on flange 1 in this example.
Fixing by cutting ferrule 2 between flange 1 and every armoured thermocouple 3, the length of flange 1 lower end armoured thermocouple 3 is adjustable, referring to Fig. 1, can find out, the length of every armoured thermocouple 3 is L, the length that is exposed at flange 1 lower end is L ', and can adjust by cutting ferrule 2 the clamping position of each armoured thermocouple 3, thereby realize branched armoured thermocouple at a plurality of temperature spots while thermometrics, and armoured thermocouple 3 pliabilities are good, flexible, temperature variation reaction is fast, very easy to use, is applicable to very much blast furnace application scenarios.
For the ease of line, in the upper end of every armoured thermocouple 3, be connected with compensating wire 8, in the termination of compensating wire 8, be provided with connection terminal 9, in implementation process, compensating wire 8 adopts waterproof heat-resisting and has the cable of function of shielding, and connection terminal 9 is meniscate wiring fork.
In order to guarantee that armoured thermocouple 3 is connected with the reliable of compensating wire 8; the upper end of described armoured thermocouple 3 is socketed in tin hat 4; in the upper end of tin hat 4, be connected with nut 5; the lower end of described compensating wire 8 is socketed with spring 7; in the lower end of spring 7, be connected with swivel nut 6; described nut 5 is threaded with swivel nut 6; in tin hat 4; two thermo wires in armoured thermocouple 3 and two wires in compensating wire 8 are corresponding electric connection one by one; while preventing that by spring 7 and tin hat 4 are set wire from stretching or bending, terminals comes off; improve product serviceable life
In implementation process, we also find, even if a certain thermopair goes wrong, also can replace separately for this thermopair, have saved cost of equipment maintenance.
Claims (3)
1. a Special-purpose thermocouple for blast furnace noumenon, comprise flange (1), it is characterized in that: on described flange (1), be interspersed with 1～10 armoured thermocouple (3), fixing by cutting ferrule (2) between flange (1) and every armoured thermocouple (3), the length of flange (1) lower end armoured thermocouple (3) is adjustable, in the upper end of every armoured thermocouple (3), be connected with compensating wire (8), in the termination of compensating wire (8), be provided with connection terminal (9).
2. Special-purpose thermocouple for blast furnace noumenon according to claim 1; it is characterized in that: the upper end of described armoured thermocouple (3) is socketed in tin hat (4); in the upper end of tin hat (4), be connected with nut (5); the lower end of described compensating wire (8) is socketed with spring (7); in the lower end of spring (7), be connected with swivel nut (6); described nut (5) is threaded with swivel nut (6); in tin hat (4), two thermo wires in armoured thermocouple (3) and two wires in compensating wire (8) are corresponding electric connection one by one.
3. Special-purpose thermocouple for blast furnace noumenon according to claim 1 and 2, is characterized in that: on described flange (1), be interspersed with 4 armoured thermocouples (3), and distribute according to even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538073.7U CN203396504U (en) | 2013-08-30 | 2013-08-30 | Thermocouple dedicated to blast furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538073.7U CN203396504U (en) | 2013-08-30 | 2013-08-30 | Thermocouple dedicated to blast furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396504U true CN203396504U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538073.7U Expired - Lifetime CN203396504U (en) | 2013-08-30 | 2013-08-30 | Thermocouple dedicated to blast furnace body |
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| CN (1) | CN203396504U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759848A (en) * | 2014-02-20 | 2014-04-30 | 北京七星华创电子股份有限公司 | Vertical oxidizing furnace temperature-measuring device used for semiconductor heat treatment |
| CN106644164A (en) * | 2016-12-06 | 2017-05-10 | 无锡优耐特净化装备有限公司 | Temperature transmitter |
| CN106979828A (en) * | 2017-05-22 | 2017-07-25 | 天津市中环温度仪表有限公司 | A kind of methanol converter synthesizes multipoint thermocouple |
| CN106989838A (en) * | 2017-05-22 | 2017-07-28 | 天津市中环温度仪表有限公司 | The double branch multipoint thermocouple core bodys of one kind synthesis |
| CN107271069A (en) * | 2017-07-10 | 2017-10-20 | 安徽徽宁电器仪表集团有限公司 | A kind of Multi-section temperature-measuring formula thermocouple |
| CN110542485A (en) * | 2019-10-15 | 2019-12-06 | 北京瑞尔非金属材料有限公司 | device for measuring temperature of blast furnace molten iron main channel lining and manufacturing method |
-
2013
- 2013-08-30 CN CN201320538073.7U patent/CN203396504U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759848A (en) * | 2014-02-20 | 2014-04-30 | 北京七星华创电子股份有限公司 | Vertical oxidizing furnace temperature-measuring device used for semiconductor heat treatment |
| CN106644164A (en) * | 2016-12-06 | 2017-05-10 | 无锡优耐特净化装备有限公司 | Temperature transmitter |
| CN106979828A (en) * | 2017-05-22 | 2017-07-25 | 天津市中环温度仪表有限公司 | A kind of methanol converter synthesizes multipoint thermocouple |
| CN106989838A (en) * | 2017-05-22 | 2017-07-28 | 天津市中环温度仪表有限公司 | The double branch multipoint thermocouple core bodys of one kind synthesis |
| CN107271069A (en) * | 2017-07-10 | 2017-10-20 | 安徽徽宁电器仪表集团有限公司 | A kind of Multi-section temperature-measuring formula thermocouple |
| CN110542485A (en) * | 2019-10-15 | 2019-12-06 | 北京瑞尔非金属材料有限公司 | device for measuring temperature of blast furnace molten iron main channel lining and manufacturing method |
| CN110542485B (en) * | 2019-10-15 | 2024-04-09 | 北京瑞尔非金属材料有限公司 | Measuring device and manufacturing method for lining temperature of main runner of blast furnace molten iron |
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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: 20140115 |
|
| CX01 | Expiry of patent term |