CN204330151U - A kind of pipeline thermometric and stationary installation - Google Patents

A kind of pipeline thermometric and stationary installation Download PDF

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Publication number
CN204330151U
CN204330151U CN201420547343.5U CN201420547343U CN204330151U CN 204330151 U CN204330151 U CN 204330151U CN 201420547343 U CN201420547343 U CN 201420547343U CN 204330151 U CN204330151 U CN 204330151U
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CN
China
Prior art keywords
heat
conducting seat
insulating base
under test
pipe under
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CN201420547343.5U
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Chinese (zh)
Inventor
李如源
褚英杰
魏龙玮
熊伯炜
许凯伟
罗威
方金榕
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Fujian Ningde Nuclear Power Co Ltd
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Fujian Ningde Nuclear Power Co Ltd
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Priority to CN201420547343.5U priority Critical patent/CN204330151U/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/16Special arrangements for conducting heat from the object to the sensitive element
    • G01K1/18Special arrangements for conducting heat from the object to the sensitive element for reducing thermal inertia

Abstract

The utility model provides a kind of pipeline thermometric and stationary installation, this device comprises heat-conducting seat and larynx hoop, larynx hoop is utilized heat-conducting seat and pipe under test to be fitted, due to the temperature of conduction of heat heat-conducting seat and the temperature of pipe under test consistent, by the extension of heat-conducting seat as pipe under test, heat-conducting seat arranges groove, temperature measurement module is inserted in groove, or be welded on by temperature measurement module on heat-conducting seat, utilize temperature measurement module to measure the temperature of heat-conducting seat, the temperature of heat-conducting seat is the temperature of pipe under test.The utility model increases heat-conducting seat on the original basis, using the extension of heat-conducting seat as pipe under test, heat-conducting seat carries out micro Process, thus realizes the object measuring the temperature of pipe under test on the basis of original structure not destroying pipe under test.

Description

A kind of pipeline thermometric and stationary installation
Technical field
The utility model relates to pipe technology field, particularly relates to a kind of pipeline thermometric and stationary installation.
Background technology
Polytype pipeline is had in prior art, as heat distribution pipeline, chemical pipeline and petroleum pipe line, liquid or gas is flowed through in pipeline, in order to ensure the safe handling of pipeline, the temperature of General Requirements pipeline is no more than the temperature set in safety standard, in case temperature is too high and cause an explosion accident, therefore need the temperature adopting temperature measuring equipment monitoring pipeline.
At present, temperature measuring equipment is arranged in pipe under test generally two kinds of modes, the first: set temperature sleeve in pipe under test, is arranged in temperature sleeve by temperature measuring equipment; The second: temperature measuring equipment is welded on pipe under test outside surface.These two kinds of modes all to be carried out after micro Process pipe under test could the temperature of measuring channel, and when pipe under test does not allow the structure of processed change pipe under test, temperature measuring equipment then can not be fixed on temperature pipe under test being measured pipe under test.
So need now a kind of device of novel measuring tempeature, not process on the basis of pipe under test, treating test tube channel temp and measuring.
Utility model content
The utility model provides a kind of pipeline thermometric and stationary installation, uses this device on the basis do not processed pipe under test, can to measure the temperature of pipe under test.
To achieve these goals, the utility model provides following technological means:
A kind of pipeline thermometric stationary installation, comprising: heat-conducting seat and larynx hoop;
The side that described heat-conducting seat and pipe under test are fitted is provided with cambered surface, forms the space of sheathed described pipe under test between described larynx hoop and described heat-conducting seat.
Preferably, the radius of described cambered surface is identical with the external diameter of described pipe under test.
Preferably, described heat-conducting seat is provided with flange, and the two ends of described larynx hoop are connected in the flange of described heat-conducting seat; Or,
Also comprise and to be sheathed on outside described heat-conducting seat and the fixed head be fixed on described heat-conducting seat, the two ends of described larynx hoop are connected to the edge of described fixed head.
Preferably, also comprise the heat-insulating base covered on outside described heat-conducting seat, described heat-insulating base is provided with through hole.
Preferably, described heat-insulating base is provided with flange, and the two ends of described larynx hoop are connected in the flange of described heat-insulating base; Or,
Also comprise and to be sheathed on outside described heat-insulating base and the fixed head be fixed on described heat-insulating base, the two ends of described larynx hoop are connected to the edge of described fixed head.
Preferably, the shape of described heat-conducting seat and described heat-insulating base is: square, rectangular parallelepiped or right cylinder.
Preferably, also comprise and be arranged at described heat-conducting seat and described heat-insulating base side and the jackscrew of fixing described heat-conducting seat and described heat-insulating base.
A kind of pipeline temperature measuring equipment, comprising: the heat-conducting seat in described pipeline thermometric stationary installation and larynx hoop, also comprise temperature measurement module;
One end of described temperature measurement module is fixed on heat-conducting seat, and the other end is connected with described temperature measurer by connector.
Preferably, also comprise the support tube be arranged at outside described temperature measuring equipment, one end of described support tube is connected with heat-insulating base, and the other end utilizes ferrule-type compression joint to fix described temperature measurement module.
Preferably, also comprise be arranged at outside heat-insulating base, heat-insulation layer outside larynx hoop and outside support tube.
The utility model provides a kind of pipeline thermometric stationary installation, this device comprises heat-conducting seat and larynx hoop, larynx hoop is utilized heat-conducting seat and pipe under test to be fitted, due to the temperature of conduction of heat heat-conducting seat and the temperature of pipe under test consistent, by the extension of heat-conducting seat as pipe under test, heat-conducting seat arranges groove, temperature measurement module is inserted in groove, or be welded on by temperature measurement module on heat-conducting seat, utilize temperature measurement module to measure the temperature of heat-conducting seat, the temperature of heat-conducting seat is the temperature of pipe under test.
The utility model increases heat-conducting seat on the original basis, using the extension of heat-conducting seat as pipe under test, heat-conducting seat carries out micro Process, thus realizes the object measuring the temperature of pipe under test on the basis of original structure not destroying pipe under test.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of Fig. 1 a kind of pipeline thermometric stationary installation disclosed in the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 3 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 4 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 5 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 6 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 7 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
Fig. 8 is the structural representation of the utility model embodiment another pipeline thermometric stationary installation disclosed;
The structural representation of Fig. 9 a kind of pipeline temperature measuring equipment disclosed in the utility model embodiment;
Figure 10 is the structural representation of the utility model embodiment another pipeline temperature measuring equipment disclosed.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of pipeline thermometric stationary installation, comprising: heat-conducting seat 100 and larynx hoop 200; The side that described heat-conducting seat 100 and pipe under test 500 are fitted is provided with cambered surface, forms the space of sheathed described pipe under test 500 between described larynx hoop 200 and described heat-conducting seat 100.
The cambered surface radius of heat-conducting seat 100 can be more than or equal to the external diameter of pipe under test 500, and in order to enable the cambered surface of heat-conducting seat 100 fit completely with the curved surface of pipe under test 500, preferably, the radius of the cambered surface of heat-conducting seat 100 is equal with the external diameter of described pipe under test 500.Completely after laminating, both contacts area are comparatively large, with the temperature variation making heat-conducting seat 100 can follow pipe under test 500 faster.
In order to pipe under test 500 and heat-conducting seat 100 are fixed, can in the following ways:
First kind of way, refers to Fig. 1, and larynx hoop 200 is directly connected in the top of heat-conducting seat.
As shown in Figure 2, the second: described heat-conducting seat 100 is provided with flange 101, the two ends of described larynx hoop 200 are connected in the flange of described heat-conducting seat; Which is simple, and without the need to increasing new stationary installation.
As shown in Figure 3, the third: increase by one and to be sheathed on outside described heat-conducting seat 100 and the fixed head 300 be fixed on described heat-conducting seat 100, the two ends of described larynx hoop 200 are connected to the edge of described fixed head 300.
Heat-conducting seat 100 and fixed head 300 can be fixed in the following ways:
The first: heat-conducting seat 100 is welded on fixed head, refers to Fig. 3.
The second: the bottom of 100 is provided with flange 101, fixed head 300 is connected in the flange place of heat-conducting seat, refers to Fig. 4.
The utility model provides a kind of pipeline thermometric stationary installation, this device comprises heat-conducting seat and larynx hoop, larynx hoop is utilized heat-conducting seat and pipe under test to be fitted, due to the temperature of conduction of heat heat-conducting seat and the temperature of pipe under test consistent, by the extension of heat-conducting seat as pipe under test, heat-conducting seat arranges groove, temperature measurement module is inserted in groove, or be welded on by temperature measurement module on heat-conducting seat, utilize temperature measurement module to measure the temperature of heat-conducting seat, the temperature of heat-conducting seat is the temperature of pipe under test.
The utility model increases heat-conducting seat on the original basis, using the extension of heat-conducting seat as pipe under test, heat-conducting seat carries out micro Process, thus realizes the object measuring the temperature of pipe under test on the basis of original structure not destroying pipe under test.
In addition, conveniently temperature measurement module is installed, as shown in Figure 5, heat-conducting seat 100 is provided with groove 102, heat-conducting seat 100 is exposed in outside, easily be subject to the impact of temperature in external environment, so this device also comprises the heat-insulating base 400 covered on outside described heat-conducting seat, on described heat-insulating base 400, the position corresponding with groove 102 is provided with through hole 401, and heat-insulating base 400 is by exposed for heat-conducting seat 100 portion envelops in outside, isolate with external environment, thus play heat insulation effect.
Install heat-insulating base 400 additional outside heat-conducting seat after, in order to prevent heat-conducting seat from coming off, need heat-conducting seat 100, heat-insulating base 400 and pipe under test to be fixed together.Originally be arranged on the flange on heat-conducting seat 100 or fixed head 300, now will change on heat-insulating base 400.
That is: described heat-insulating base 400 is provided with flange 101, and the two ends of described larynx hoop 200 are connected in the flange of described heat-insulating base 400; Or increase on the original basis and to be sheathed on outside described heat-insulating base 400 and the fixed head 300 be fixed on described heat-insulating base 400, the two ends of described larynx hoop 200 are connected to the edge of described fixed head 300.The fixed form of heat-insulating base 400 is as shown in Fig. 6, Fig. 7 and Fig. 8, and concrete structure is consistent with the form of heat-conducting seat 100, does not repeat them here.
If heat-conducting seat 100 is outside exposed, then can by the impact of temperature in external environment, in order to prevent heat-conducting seat 100 by the impact of external environment, heat-insulating base 200 is installed additional outside heat-conducting seat 100, heat-insulating base 200 as its name suggests, extraneous temperature can be isolated, ensure heat-conducting seat 100 not by the impact of external environment, the temperature of accurate conduction pipe under test 500, make the temperature of temperature measurement module Measurement accuracy heat-conducting seat 100, thus obtain the accurate temperature of pipe under test 500, improve the measuring accuracy of pipe temperature 500.
The utility model had not both destroyed the original structure of pipe under test, and can ensure that again the measuring tempeature of pipe under test is not by the impact of environment, so on the basis not changing pipe under test structure, the temperature both having measured pipe under test turn improves measuring accuracy.
See Fig. 5, in order to prevent heat-conducting seat 100 and heat-insulating base 400 from coming off, be arranged at described heat-conducting seat 100 and described heat-insulating base 400 side and the jackscrew 501 of fixing described heat-conducting seat 100 and described heat-insulating base 400.
In addition, the shape of described heat-conducting seat 100 and described heat-insulating base 400 is: square, rectangular parallelepiped or right cylinder, heat-conducting seat 100 can be square, rectangular parallelepiped or right cylinder, because pipe under test is right cylinder, so when heat-conducting seat 100 be square or rectangular parallelepiped time, the area of fitting with pipe under test 500 is less, the temperature conduction of pipe under test 500 is slower to the speed of heat-conducting seat 100, when heat-conducting seat 100 is right cylinders, larger with the fitting area of pipe under test 500, the temperature conduction of pipe under test is very fast to the speed of heat-conducting seat, so preferably use cylindrical heat-conducting seat 100.
The shape of heat-insulating base 400 can consistent with heat-conducting seat 100, also can be inconsistent with heat-conducting seat, but in order to realize good effect of heat insulation, preferably, the shape of heat-insulating base 400 is consistent with the shape of heat-conducting seat 100, and the outside surface of the inside surface of heat-insulating base 400 and heat-conducting seat 100 is fitted.
As shown in Figure 6, the utility model additionally provides a kind of pipeline temperature measuring equipment, comprising: as the heat-conducting seat 100 in the pipeline thermometric stationary installation of Fig. 1 and larynx hoop 200, also comprise temperature measurement module 600;
One end of described temperature measurement module 600 is fixed on heat-conducting seat 100, and the other end is connected with described temperature measurer 602 by connector 601.In Fig. 6, temperature measurement module 600 is for being welded on outside heat-conducting seat 100, and when being provided with groove 102 on heat-conducting seat, heat-conducting seat 100 inside can be inserted in one end of temperature measurement module 600 thermometric.
As shown in Figure 7, be a kind of concrete structure figure of the present utility model.
Preferably, temperature measurement module 600 is platinum resistance, one end that platinum resistance is connected with heat-conducting seat is provided with temperature measuring head, in order to be fixed platinum resistance, also comprise the support tube 700 be arranged at outside described temperature measuring equipment, one end of described support tube 700 is connected with heat-insulating base 400, and the other end utilizes ferrule-type compression joint 603 to fix described temperature measurement module 600.Ferrule-type compression joint 603 is cutting ferrule 6031, nut 6032, weldless steel tube three part composition.In the utility model, weldless steel tube utilizes support tube 700 to replace.
Preferably, be flooded with thermal conductivity Heat Conduction Material faster, such as red copper in heat-conducting seat 100, heat-insulating base 400 adopts the good material of effect of heat insulation, such as silicate material.Be affected by the external environment to prevent pipe under test 500, heat-insulation layer is added in the outside of the pipe under test 500 of larynx hoop 200 parcel, to be on the safe side, also can outside heat-insulating base 400 and described support tube 700 outside heat-insulation layer, make heat-insulation layer again play isolation ambient temperature effect.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a pipeline thermometric stationary installation, is characterized in that, comprising:
Heat-conducting seat and larynx hoop;
The side that described heat-conducting seat and pipe under test are fitted is provided with cambered surface, forms the space of sheathed described pipe under test between described larynx hoop and described heat-conducting seat.
2. device as claimed in claim 1, it is characterized in that, the radius of described cambered surface is identical with the external diameter of described pipe under test.
3. device as claimed in claim 1, it is characterized in that, described heat-conducting seat is provided with flange, and the two ends of described larynx hoop are connected in the flange of described heat-conducting seat; Or,
Also comprise and to be sheathed on outside described heat-conducting seat and the fixed head be fixed on described heat-conducting seat, the two ends of described larynx hoop are connected to the edge of described fixed head.
4. device as claimed in claim 1, it is characterized in that, also comprise the heat-insulating base covered on outside described heat-conducting seat, described heat-insulating base is provided with through hole.
5. device as claimed in claim 4, it is characterized in that, described heat-insulating base is provided with flange, and the two ends of described larynx hoop are connected in the flange of described heat-insulating base; Or,
Also comprise and to be sheathed on outside described heat-insulating base and the fixed head be fixed on described heat-insulating base, the two ends of described larynx hoop are connected to the edge of described fixed head.
6. device as claimed in claim 5, it is characterized in that, the shape of described heat-conducting seat and described heat-insulating base is: square, rectangular parallelepiped or right cylinder.
7. device as claimed in claim 5, is characterized in that, also comprises and is arranged at described heat-conducting seat and described heat-insulating base side and the jackscrew of fixing described heat-conducting seat and described heat-insulating base.
8. a pipeline temperature measuring equipment, is characterized in that, comprising: the heat-conducting seat in pipeline thermometric stationary installation as claimed in claim 1 and larynx hoop, also comprise temperature measurement module;
One end of described temperature measurement module is fixed on heat-conducting seat, and the other end is connected with described temperature measurer by connector.
9. device as claimed in claim 8, it is characterized in that, also comprise the support tube be arranged at outside described temperature measuring equipment, one end of described support tube is connected with heat-insulating base, and the other end utilizes ferrule-type compression joint to fix described temperature measurement module.
10. device as claimed in claim 9, is characterized in that, also comprise be arranged at outside heat-insulating base, heat-insulation layer outside larynx hoop and outside support tube.
CN201420547343.5U 2014-09-22 2014-09-22 A kind of pipeline thermometric and stationary installation Active CN204330151U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595888A (en) * 2016-12-08 2017-04-26 苏州长风航空电子有限公司 Ultra-high temperature wall temperature sensor
CN112378538A (en) * 2020-11-13 2021-02-19 北京中科富海低温科技有限公司 Ultra-low temperature thermometer installation device
WO2021047880A1 (en) * 2019-09-12 2021-03-18 Endress+Hauser Wetzer Gmbh+Co. Kg Noninvasive thermometer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595888A (en) * 2016-12-08 2017-04-26 苏州长风航空电子有限公司 Ultra-high temperature wall temperature sensor
WO2021047880A1 (en) * 2019-09-12 2021-03-18 Endress+Hauser Wetzer Gmbh+Co. Kg Noninvasive thermometer
CN112378538A (en) * 2020-11-13 2021-02-19 北京中科富海低温科技有限公司 Ultra-low temperature thermometer installation device

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