CN205879388U - Multistage temperature thermocouple - Google Patents

Multistage temperature thermocouple Download PDF

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Publication number
CN205879388U
CN205879388U CN201620772263.9U CN201620772263U CN205879388U CN 205879388 U CN205879388 U CN 205879388U CN 201620772263 U CN201620772263 U CN 201620772263U CN 205879388 U CN205879388 U CN 205879388U
Authority
CN
China
Prior art keywords
protection pipe
conductor
pipe
protection
thermode
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 - Fee Related
Application number
CN201620772263.9U
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Chinese (zh)
Inventor
陈万林
庄连美
植宏春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI LANRUN AUTOMATION INSTRUMENTATION Co Ltd
Original Assignee
ANHUI LANRUN AUTOMATION INSTRUMENTATION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI LANRUN AUTOMATION INSTRUMENTATION Co Ltd filed Critical ANHUI LANRUN AUTOMATION INSTRUMENTATION Co Ltd
Priority to CN201620772263.9U priority Critical patent/CN205879388U/en
Application granted granted Critical
Publication of CN205879388U publication Critical patent/CN205879388U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a multistage temperature thermocouple, including terminal box, first protection tube, second protection tube, third protection tube, first hot electrode, second hot electrode, third hot electrode, first protection tube, second protection tube, third protection tube have different length, first protection tube, second protection tube, third protection tube one end respectively with terminal box sealing connection, the extending direction of first protection tube, second protection tube, third protection tube is unanimous, first hot electrode setting is in first protection tube, and first hot electrode package draws together first conductor and second conductor, the second hot electrode sets up in the second protection tube, and the hot electrode package of second draws together third conductor and fourth conductor, the third hot electrode sets up in the third protection tube. The utility model discloses a setting up first hot electrode, second hot electrode, third hot electrode respectively in having the first protection tube of different length, second protection tube, third protection tube, realizing carrying out the temperature measurement to points for measuring temperature different in the same temperature measurement space, the temperature measurement is accurate.

Description

A kind of Multi-section temperature-measuring thermocouple
Technical field
This utility model relates to Thermocouples Technology field, particularly relates to a kind of Multi-section temperature-measuring thermocouple.
Background technology
In the essential industry production processes such as oil, chemical industry, metallurgy, electric power, it is most widely used with thermocouple measuring temperature General mode, its be mainly characterized by measure wide ranges, Performance comparision is stable, simultaneously simple in construction, and dynamic response is good, it is possible to long distance From transmitting telecommunication number, it is simple to realize automatically controlling and centralized Control.Thermocouple have can bend, high pressure resistant, thermal response time is fast Advantage durable etc. with fastening, it may be used for directly measuring in various production process, the liquid in the range of 0-1000 DEG C, steam With gas medium and the temperature of the surface of solids.In prior art, it is common that according to situation and the position of point for measuring temperature in thermometric space Put the thermocouple selecting that there is appropriate length, when same thermometric space has multiple point for measuring temperature, generally require addition multiple Thermocouple carries out thermometric or carries out the replacing of thermocouple during thermometric, operation inconvenience, needs to improve.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of Multi-section temperature-measuring thermocouple.
A kind of Multi-section temperature-measuring thermocouple that the utility model proposes, including rosette, first protection pipe, second protection pipe, 3rd protection pipe, the first thermode, the second thermode, the 3rd thermode, wherein:
First protection is managed, the second protection is managed, the 3rd protection pipe has different length, the first protection is managed, the second protection is managed, 3rd protection pipe one end is tightly connected with rosette respectively and the first protection is managed, the second protection pipe, the 3rd protection pipe are positioned at wiring The same side of box, the first protection pipe, the second protection are managed, the bearing of trend of the 3rd protection pipe is consistent;
First thermode is arranged in the first protection pipe, and the first thermode includes the first conductor and the second conductor, and first leads Body, second conductor one end are respectively protruding in rosette and are connected with the first patch panel in rosette, the first conductor, the second conductor The other end be interconnected to form loop;Second thermode is arranged in the second protection pipe, and the second thermode includes the 3rd conductor With the 4th conductor, in the 3rd conductor, the 4th conductor one end are respectively protruding into rosette and it is connected with the second patch panel in rosette, 3rd conductor, the other end of the 4th conductor are interconnected to form loop;3rd thermode is arranged in the 3rd protection pipe, the 3rd heat Electrode includes the 5th conductor and the 6th conductor, the 5th conductor, the 6th conductor be respectively protruding in rosette and with the in rosette Three patch panels connect, and the 5th conductor, the 6th conductor other end are interconnected to form loop.
Preferably, the first protection pipe is flat, is provided with the first flat lumen in the first protection pipe, and the first thermode is arranged on The first insulation tube all it is cased with in first flat lumen and outside the first conductor, the second conductor.
Preferably, the second protection pipe is that the flat ratio of flat and its flat ratio and the first protection pipe is identical, the second protection Being provided with the second flat lumen in pipe, the second thermode is arranged in the second flat lumen and is all cased with outside the 3rd conductor, the 4th conductor the Two insulation tubes.
Preferably, the 3rd protection pipe is that the flat ratio of flat and its flat ratio and the second protection pipe is identical, the 3rd protection Being provided with the 3rd flat lumen in pipe, the 3rd thermode is arranged in the 3rd flat lumen and is all cased with outside the 5th conductor, the 6th conductor the Three insulation tubes.
Preferably, the first protection is managed, the second protection pipe, the 3rd protection pipe are not at same vertical and the first protection is managed, Distribution triangular in shape is managed in second protection pipe, the 3rd protection.
Preferably, the first protection pipe is provided with the first anti-corrosion layer away from the second protection pipe, the 3rd protection pipe side, and first is resistance to Corrosion layer is made up of aluminium silicate felt and refractory cement.
Preferably, the second protection pipe is provided with the second anti-corrosion layer away from the first protection pipe, the 3rd protection pipe side, and second is resistance to Corrosion layer is made up of aluminium silicate felt and refractory cement.
Preferably, the 3rd protection pipe is provided with the 3rd anti-corrosion layer away from the first protection pipe, the second protection pipe side, and the 3rd is resistance to Corrosion layer is made up of aluminium silicate felt and refractory cement.
Preferably, first protection the first flat lumen of pipe, second protection the second flat lumen of pipe, the 3rd protection pipe the 3rd Heat-conducting medium it is filled with in flat lumen.
In this utility model, the first protection pipe, the second protection pipe, the 3rd protection pipe have different length, the first protection Pipe, second protection pipe, the 3rd protection pipe one end be tightly connected with rosette respectively and first protection pipe, second protection pipe, the 3rd Protection pipe is positioned at the same side of rosette, and the first protection pipe, the second protection are managed, the bearing of trend of the 3rd protection pipe is consistent;First Thermode is arranged in the first protection pipe, and the first thermode includes the first conductor and the second conductor;Second thermode is arranged on In two protection pipes, the second thermode includes the 3rd conductor and the 4th conductor;3rd thermode is arranged in the 3rd protection pipe.This reality With novel by being respectively provided with the first thermoelectricity in there is the first protection pipe of different length, the second protection pipe, the 3rd protection pipe Pole, the second thermode, the 3rd thermode, it is achieved points for measuring temperature different in same thermometric space is carried out thermometric, simple in construction, surveys Temperature is accurate, diverse in function.
Accompanying drawing explanation
Fig. 1 is a kind of Multi-section temperature-measuring thermocouple structure schematic diagram that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, the utility model proposes a kind of Multi-section temperature-measuring thermocouple, protect pipe 2, second including rosette 1, first Pipe the 4, first thermode the 5, second thermode the 6, the 3rd thermode 7 protected by protection pipe the 3, the 3rd, wherein:
First protection pipe 2, second protects pipe the 3, the 3rd protection pipe 4 to have different length, and the first protection pipe 2, second is protected Pillar the 3, the 3rd protection pipe 4 one end is tightly connected with rosette 1 respectively and pipe the 3, the 3rd protection protected by the first protection pipe 2, second Pipe 4 is positioned at the same side of rosette 1, and the first protection pipe 2, second protects the bearing of trend of pipe the 3, the 3rd protection pipe 4 unanimously, and first Protection pipe 2, second protects pipe the 3, the 3rd protection pipe 4 to be not at same vertical and pipe the 3, the 3rd protected by the first protection pipe 2, second Protection pipe 4 distribution triangular in shape.First protection pipe 2, in flat, is provided with the first flat lumen in the first protection pipe 2.Second protection Pipe 3 in flat and its flat ratio and first protection pipe 2 flat ratio identical, second protection pipe 3 in be provided with the second flat lumen.The Three protection pipes 4 are in flat and its flat ratio is identical with the flat ratio of the second protection pipe 3, and the 3rd protects in pipe 4 that to be provided with the 3rd flat Flat chamber.
In first thermode 5 is arranged in the first flat lumen, the first thermode 5 includes the first conductor 51 and the second conductor 52 And first conductor the 51, second conductor 52 outer be all cased with the first insulation tube, first conductor the 51, second conductor 52 one end is respectively protruding into and connects In line box 1 and being connected with the first patch panel in rosette 1, the other end of first conductor the 51, second conductor 52 is connected with each other shape Become loop.Second thermode 6 is arranged in the second flat lumen, the second thermode 6 include the 3rd conductor 61 and the 4th conductor 62 and 3rd conductor the 61, the 4th conductor 62 is outer is all cased with the second insulation tube, and the 3rd conductor the 61, the 4th conductor 62 one end is respectively protruding into wiring In box 1 and being connected with the second patch panel in rosette 1, the other end of the 3rd conductor the 61, the 4th conductor 62 is interconnected to form Loop.In 3rd thermode 7 is arranged in the 3rd flat lumen, the 3rd thermode 7 include the 5th conductor 71 and the 6th conductor 72 and 5th conductor the 71, the 6th conductor 72 is outer is all cased with the 3rd insulation tube, and the 5th conductor the 71, the 6th conductor 72 is respectively protruding into rosette 1 In and be connected with the 3rd patch panel in rosette 1, the 5th conductor the 71, the 6th conductor 72 other end is interconnected to form loop.
In the present embodiment, it is corrosion-resistant that the first protection pipe 2 is provided with first away from the second protection pipe the 3, the 3rd protection pipe 4 side Layer, the first anti-corrosion layer is made up of aluminium silicate felt and refractory cement.Second protection pipe 3 is away from the first protection pipe the 2, the 3rd protection pipe 4 sides are provided with the second anti-corrosion layer, and the second anti-corrosion layer is made up of aluminium silicate felt and refractory cement.3rd protection pipe 4 is away from the One protection pipe 2, second protects pipe 3 side to be provided with the 3rd anti-corrosion layer, and the 3rd anti-corrosion layer is by aluminium silicate felt and refractory cement system Become.In first the 3rd flat lumen protecting the first flat lumen of pipe 2, second protection the second flat lumen of pipe 3, the 3rd protection pipe 4 All it is filled with heat-conducting medium.
A kind of Multi-section temperature-measuring thermocouple that the utility model proposes, by have the first protection pipe 2 of different length, the It is respectively provided with first thermode the 5, second thermode the 6, the 3rd thermode 7, it is achieved to same in two protection pipe the 3, the 3rd protection pipes 4 Points for measuring temperature different in thermometric space carries out thermometric, simple in construction, and thermometric is accurate, diverse in function;Pipe 2, second is protected first It is respectively arranged with the first anti-corrosion layer, the second anti-corrosion layer, the 3rd anti-corrosion layer outside protection pipe the 3, the 3rd protection pipe 4, extends The service life of thermocouple.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model Within enclosing.

Claims (9)

1. a Multi-section temperature-measuring thermocouple, it is characterised in that include rosette (1), the first protection pipe (2), the second protection pipe (3), the 3rd protection manages (4), the first thermode (5), the second thermode (6), the 3rd thermode (7), wherein:
First protection pipe (2), the second protection pipe (3), the 3rd protection pipe (4) have different length, the first protection pipe (2), the Two protections pipe (3), the 3rd protection pipe (4) one end are tightly connected with rosette (1) and the first protection pipe (2), the second protection respectively Pipe (3), the 3rd protection pipe (4) are positioned at the same side of rosette (1), the first protection pipe (2), the second protection pipe (3), the 3rd protection The bearing of trend of pipe (4) is consistent;
First thermode (5) is arranged in the first protection pipe (2), and the first thermode (5) includes that the first conductor (51) and second is led Body (52), the first conductor (51), the second conductor (52) one end be respectively protruding in rosette (1) and with first in rosette (1) Patch panel connects, and the first conductor (51), the other end of the second conductor (52) are interconnected to form loop;Second thermode (6) sets Putting in the second protection pipe (3), the second thermode (6) includes the 3rd conductor (61) and the 4th conductor (62), the 3rd conductor (61), 4th conductor (62) one end is respectively protruding in rosette (1) and is connected with the second patch panel in rosette (1), the 3rd conductor (61), the other end of the 4th conductor (62) is interconnected to form loop;3rd thermode (7) is arranged in the 3rd protection pipe (4), 3rd thermode (7) includes that the 5th conductor (71) and the 6th conductor (72), the 5th conductor (71), the 6th conductor (72) are respectively protruding into Rosette (1) is interior and is connected with the 3rd patch panel in rosette (1), the 5th conductor (71), the 6th conductor (72) other end phase Connect formation loop.
Multi-section temperature-measuring thermocouple the most according to claim 1, it is characterised in that first protection pipe (2) in flat, first Be provided with the first flat lumen in protection pipe (2), the first thermode (5) is arranged in the first flat lumen and the first conductor (51), second Conductor (52) is the most all cased with the first insulation tube.
Multi-section temperature-measuring thermocouple the most according to claim 2, it is characterised in that second protects pipe (3) in flat and it The flat ratio of flat ratio and the first protection pipe (2) is identical, is provided with the second flat lumen, the second thermode (6) in the second protection pipe (3) It is arranged in the second flat lumen and the 3rd conductor (61), the 4th conductor (62) are the most all cased with the second insulation tube.
Multi-section temperature-measuring thermocouple the most according to claim 3, it is characterised in that the 3rd protects pipe (4) in flat and it The flat ratio of flat ratio and the second protection pipe (3) is identical, is provided with the 3rd flat lumen, the 3rd thermode (7) in the 3rd protection pipe (4) It is arranged in the 3rd flat lumen and the 5th conductor (71), the 6th conductor (72) are the most all cased with the 3rd insulation tube.
5. according to the Multi-section temperature-measuring thermocouple according to any one of claim 1-4, it is characterised in that the first protection pipe (2), the Two protections pipe (3), the 3rd protection are managed (4) and are not at same vertical and the first protection pipe (2), the second protection pipe (3), the 3rd guarantor Pillar (4) distribution triangular in shape.
Multi-section temperature-measuring thermocouple the most according to claim 5, it is characterised in that the first protection pipe (2) is away from the second protection Pipe (3), the 3rd protection pipe (4) side are provided with the first anti-corrosion layer, and the first anti-corrosion layer is made up of aluminium silicate felt and refractory cement.
Multi-section temperature-measuring thermocouple the most according to claim 5, it is characterised in that the second protection pipe (3) is away from the first protection Pipe (2), the 3rd protection pipe (4) side are provided with the second anti-corrosion layer, and the second anti-corrosion layer is made up of aluminium silicate felt and refractory cement.
Multi-section temperature-measuring thermocouple the most according to claim 5, it is characterised in that the 3rd protection pipe (4) is away from the first protection Pipe (2), second protection pipe (3) side are provided with the 3rd anti-corrosion layer, and the 3rd anti-corrosion layer is made up of aluminium silicate felt and refractory cement.
9. according to the Multi-section temperature-measuring thermocouple according to any one of claim 1-4, it is characterised in that the first protection pipe (2) First flat lumen, second protection pipe second flat lumen of (3), the 3rd protection pipe (4) the 3rd flat lumen in be all filled with heat conduction Medium.
CN201620772263.9U 2016-07-21 2016-07-21 Multistage temperature thermocouple Expired - Fee Related CN205879388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620772263.9U CN205879388U (en) 2016-07-21 2016-07-21 Multistage temperature thermocouple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620772263.9U CN205879388U (en) 2016-07-21 2016-07-21 Multistage temperature thermocouple

Publications (1)

Publication Number Publication Date
CN205879388U true CN205879388U (en) 2017-01-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620772263.9U Expired - Fee Related CN205879388U (en) 2016-07-21 2016-07-21 Multistage temperature thermocouple

Country Status (1)

Country Link
CN (1) CN205879388U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092357A (en) * 2016-07-21 2016-11-09 安徽蓝润自动化仪表有限公司 A kind of Multi-section temperature-measuring thermocouple

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092357A (en) * 2016-07-21 2016-11-09 安徽蓝润自动化仪表有限公司 A kind of Multi-section temperature-measuring thermocouple

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170111

Termination date: 20190721

CF01 Termination of patent right due to non-payment of annual fee