CN207717238U - A kind of wave point formula metal outer wall temperature measurement device - Google Patents
A kind of wave point formula metal outer wall temperature measurement device Download PDFInfo
- Publication number
- CN207717238U CN207717238U CN201721853410.6U CN201721853410U CN207717238U CN 207717238 U CN207717238 U CN 207717238U CN 201721853410 U CN201721853410 U CN 201721853410U CN 207717238 U CN207717238 U CN 207717238U
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- CN
- China
- Prior art keywords
- wave point
- firing ring
- thermometric
- temperature measurement
- measurement device
- 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.)
- Withdrawn - After Issue
Links
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000010304 firing Methods 0.000 claims abstract description 54
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011231 conductive filler Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model belongs to the outer wall temperature monitoring technical field of bearing device, pipeline, and in particular to a kind of wave point formula metal outer wall temperature measurement device, including temperature element, firing ring and insulating layer；The firing ring is sliver structure, and multiple wave point cambered surfaces being recessed inwardly are arranged along firing ring length direction, and mounting is covered with outside each wave point cambered surface, and mounting forms multiple thermometric wave points with wave point cambered surface, and temperature element is fixed on thermometric wave point bottom；It is provided with insulating layer on the outside of the firing ring；The both ends of the firing ring are equipped with buckle, in use, thermometric wave point is fitted on tested pipeline or component outer wall on the inside of firing ring, clamping is buckled by firing ring both ends.The utility model temperature element is in direct contact tested pipeline, improves temperature measurement accuracy, also improves the response time of temperature measurement；The utility model wave point structure design is conducive to be bonded with tested pipeline, can adapt to vibration environment monitoring；The buckle-type of the utility model designs, and effectively increases the convenience of installation and dismounting.
Description
Technical field
The invention belongs to the outer wall temperature monitoring technical fields of bearing device, pipeline, and in particular to outside a kind of wave point formula metal
Wall temperature measurement device.
Background technology
With the development of nuclear power plant's aging administrative skill, just gradually exploitation associated fatigue monitoring device is used in real time both at home and abroad
Nuclear power plant's pressure-containing member Fatigue Damage States are monitored, and are commented using fatigue life predicting system progress data analysis and fatigue life
Estimate, NPP Operations Personnel is facilitated to quickly understand the fatigue damage situation of equipment, reaches in certain component fatigue cumulative damages and face
Boundary takes appropriate measures before destroying, to avoid the unexpected fatigue rupture of equipment.
The external wall temperature measurement of pressure-containing member is the key input parameter of fatigue monitoring system, and the accuracy that temperature measures is direct
Influence the output result of fatigue monitoring.Currently, domestic bearing device, pipeline outer wall temperature measurement are mostly single-point monitoring, external pressure-bearing
Mainly based on clamping hoop type, temperature element point is welded on thermometric cassette tape component external wall temperature measurement, and thermometric cassette tape is bound in tested portion
On part, temperature element is with unit under test across thermometric cassette tape, and there are thermometric deviations.Meanwhile thermometric cassette tape mostly uses bolt and tightens
Make temperature measuring equipment close to tested device, is taken in installation process longer.Especially under radiation environment, this is particularly problematic.
Invention content
The purpose of the present invention is to provide a kind of wave point formula metal outer wall temperature measurement devices, improve the outer wall temperature of metallic conduit
Measurement accuracy, the portability of lifting measurement device installation so that measuring cell is effectively bonded tested pipeline, realizes Fast Installation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of wave point formula metal outer wall temperature measurement device, the device include temperature element, firing ring and insulating layer；
The firing ring is sliver structure, and multiple wave point cambered surfaces being recessed inwardly are arranged along firing ring length direction,
Mounting is covered with outside each wave point cambered surface, mounting forms multiple thermometric wave points with wave point cambered surface, and temperature element is fixed on survey
Warm wave point bottom；It is provided with insulating layer on the outside of the firing ring；
The both ends of the firing ring are equipped with buckle, in use, thermometric wave point is fitted in tested pipeline or portion on the inside of firing ring
On part outer wall, clamping is buckled by firing ring both ends.
The mounting is machined with through-hole, and bulb stopper is provided in through-hole, and filled high-temperature glue realizes sealing between bulb stopper and through-hole, surveys
Warm conducting wire connects temperature element, and draws thermometric wave point by bulb stopper；
Temperature measuring wire rule wiring on the outside of firing ring of thermometric wave point is drawn, temperature measuring wire is extremely arranged in thermometric by lead
In protection pipe on ring lateral wall, temperature measuring wire draws insulating layer by protection pipe, and aviation plug is provided at the top of protection pipe, surveys
Warm conducting wire is connected on aviation plug, passes through aviation plug and external connection.
The good insulating heat-conductive filler of heat conductivility is filled in the thermometric wave point.
The insulating heat-conductive filler is magnesia or boron nitride powder.
The position of the thermometric wave point and quantity are determined according to tested pipeline or part dimension and measurement demand.
The thermometric wave point is uniformly arranged, and the thermometric wave point setting quantity is no less than 5.
The buckle includes block tongue, impeller and card slot；Block tongue and impeller setting are in the first free end of firing ring, firing ring the
Two free ends are provided with multiple card slots；Impeller utilizes axis connection with block tongue, rotates impeller, and block tongue is lifted up, is taken out from card slot
Go out, unlocks firing ring；Impeller is unclamped, block tongue is laid down, and block tongue is caught in card slot, locks firing ring.
The firing ring rapidoprint material is identical as tested pipeline or component material.
The present invention's has the technical effect that：
(1) a kind of wave point formula metal outer wall temperature measurement device of the present invention, temperature element are in direct contact tested pipeline, improve temperature
Also the response time of temperature measurement is improved while spending measuring accuracy；
(2) a kind of wave point formula metal outer wall temperature measurement device of the present invention, firing ring use wave point structure design, are conducive to fill
It sets and is bonded with tested pipeline, can adapt to vibration environment monitoring；
(3) a kind of wave point formula metal outer wall temperature measurement device of the present invention, measuring device are designed using buckle-type, button hole foundation
Tested pipeline diameter and expansion of metal coefficient are rationally designed, and the convenience of device installation and dismounting is effectively increased.
Description of the drawings
Fig. 1 is a kind of wave point formula metal outer wall temperature measurement device schematic diagram of the present invention；
Fig. 2 is a kind of wave point formula metal outer wall temperature measurement device thermometric wave point schematic diagram of the present invention；
Fig. 3 is a kind of connection diagram of wave point formula metal outer wall temperature measurement device protection pipe and firing ring of the present invention；
Fig. 4 is that a kind of wave point formula metal outer wall temperature measurement device of the present invention buckles schematic diagram；
In figure：1- temperature elements, 2- firing rings, 3- thermometric wave points, 4- mountings, 5- bulb stoppers, 6- buckles, 7- protection pipes, 8-
Aviation plug, 9- insulating layers, 10- wave point cambered surfaces, 11- heat-conducting fillers, 12- temperature measuring wires, 13- block tongues, 14- impellers, 15-
Card slot, the first free end of 201- firing rings, the second free end of 202- firing rings.
Specific implementation mode
With reference to embodiment with attached drawing to a kind of wave point formula metal outer wall temperature measurement device of the present invention specifically
It is bright.
As shown in Figure 1 to Figure 3, a kind of wave point formula metal outer wall temperature measurement device of the present invention includes temperature element 1, firing ring
2 and insulating layer 9；
The firing ring 2 is sliver structure, and two free ends of firing ring 2 are equipped with buckle 6, in use, in firing ring 2
Side is fitted on tested pipeline or component outer wall, buckles 6 clampings by 2 free end of firing ring, heat preservation is provided with outside firing ring 2
Layer 9；To ensure that measuring device is consistent with the coefficient of thermal expansion of tested pipeline or component, it is preferable to use quilts for 2 rapidoprint of firing ring
The material in test tube road or component same material；
Multiple wave point cambered surfaces 10 being recessed inwardly, each wave point cambered surface 10 is arranged in the firing ring 2 along its length
Outside is covered with mounting 4, and mounting 4 forms multiple thermometric wave points 3 with wave point cambered surface 10, and temperature element 1 is fixed on 3 bottom of thermometric wave point
Portion；
The mounting 4 is machined with through-hole, bulb stopper 5 is provided in through-hole, filled high-temperature glue is close to realize between bulb stopper 5 and through-hole
Envelope, temperature measuring wire 12 connects temperature element 1, and draws thermometric wave point 3 by bulb stopper 5；
The temperature measuring wire 12 of thermometric wave point 3 is drawn along 12 outside rule wiring of firing ring, lead is extremely arranged outside firing ring 2
In protection pipe 7 on side wall, temperature measuring wire 12 draws insulating layer 9 by protection pipe 7, and 7 top of protection pipe is provided with aviation plug
8, temperature measuring wire 12 is connected on aviation plug 8, passes through aviation plug 8 and external connection.
It, can be according to tested pipeline or part dimension and measurement demand personalized designs thermometric to improve the accuracy measured
The position of wave point 3 and quantity, mode is more flexible, can be good at the requirement for realizing multi-point temperature measurement；It is preferred that thermometric wave point 3 is laid
It sets, the preferably setting of thermometric wave point 3 quantity is no less than 5.
The good insulating heat-conductive filler 11 of heat conductivility is filled in the thermometric wave point 3, heat-conducting filler 11 is preferred
Magnesia or boron nitride powder.
As shown in figure 4, the buckle 6 includes block tongue 13, impeller 14 and card slot 15；Block tongue 13 and the setting of impeller 14 are being surveyed
The first free end of warm ring 201, the second free end of firing ring 202 are provided with multiple card slots 15, and impeller 2 utilizes axis connection with block tongue 3,
Rotation impeller 2 can be such that block tongue 3 is lifted up, and be extracted out from card slot 5, unlock firing ring；Impeller 2 is unclamped, block tongue 3 is laid down, can
It is caught in card slot 5, to lock firing ring 2.
The cooperation that impeller 14 controls block tongue 13 and card slot 15 is stirred or discharged, realizes the locking and unlocking of firing ring 2, extremely
Easily realize the installation and dismounting of firing ring 2.
Claims (8)
1. a kind of wave point formula metal outer wall temperature measurement device, it is characterised in that：The device includes temperature element, firing ring and heat preservation
Layer；
The firing ring is sliver structure, and multiple wave point cambered surfaces being recessed inwardly are arranged along firing ring length direction, each
Mounting is covered with outside a wave point cambered surface, mounting forms multiple thermometric wave points with wave point cambered surface, and temperature element is fixed on thermometric wave
Point bottom；It is provided with insulating layer on the outside of the firing ring；
The both ends of the firing ring are equipped with buckle, in use, thermometric wave point is fitted in outside tested pipeline or component on the inside of firing ring
On wall, clamping is buckled by firing ring both ends.
2. a kind of wave point formula metal outer wall temperature measurement device according to claim 1, it is characterised in that：The mounting processing
There is through-hole, bulb stopper is provided in through-hole, filled high-temperature glue realizes that sealing, temperature measuring wire connect temperature element between bulb stopper and through-hole,
And thermometric wave point is drawn by bulb stopper；
Temperature measuring wire rule wiring on the outside of firing ring of thermometric wave point is drawn, temperature measuring wire is extremely arranged outside firing ring by lead
In protection pipe on side wall, temperature measuring wire draws insulating layer by protection pipe, is provided with aviation plug at the top of protection pipe, thermometric is led
Line is connected on aviation plug, passes through aviation plug and external connection.
3. a kind of wave point formula metal outer wall temperature measurement device according to claim 1, it is characterised in that：The thermometric wave point
It is interior to be filled with the good insulating heat-conductive filler of heat conductivility.
4. a kind of wave point formula metal outer wall temperature measurement device according to claim 3, it is characterised in that：The insulating heat-conductive
Filler is magnesia or boron nitride powder.
5. a kind of wave point formula metal outer wall temperature measurement device according to claim 1, it is characterised in that：The thermometric wave point
Position and quantity determined according to tested pipeline or part dimension and measurement demand.
6. a kind of wave point formula metal outer wall temperature measurement device according to claim 5, it is characterised in that：The thermometric wave point
It is uniformly arranged, the thermometric wave point setting quantity is no less than 5.
7. a kind of wave point formula metal outer wall temperature measurement device according to claim 1, it is characterised in that：The buckle includes
Block tongue, impeller and card slot；Block tongue and impeller are arranged in the first free end of firing ring, and the second free end of firing ring is provided with multiple cards
Slot；Impeller utilizes axis connection with block tongue, rotates impeller, and block tongue is lifted up, is extracted out from card slot, unlocks firing ring；Unclamp wave
Wheel, block tongue are laid down, and block tongue is caught in card slot, lock firing ring.
8. a kind of wave point formula metal outer wall temperature measurement device according to claim 1, it is characterised in that：The firing ring adds
Work Material texture is identical as tested pipeline or component material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853410.6U CN207717238U (en) | 2017-12-27 | 2017-12-27 | A kind of wave point formula metal outer wall temperature measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853410.6U CN207717238U (en) | 2017-12-27 | 2017-12-27 | A kind of wave point formula metal outer wall temperature measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717238U true CN207717238U (en) | 2018-08-10 |
Family
ID=63050165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853410.6U Withdrawn - After Issue CN207717238U (en) | 2017-12-27 | 2017-12-27 | A kind of wave point formula metal outer wall temperature measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974870A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of wave point formula metal outer wall temperature measurement device |
-
2017
- 2017-12-27 CN CN201721853410.6U patent/CN207717238U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974870A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of wave point formula metal outer wall temperature measurement device |
| CN109974870B (en) * | 2017-12-27 | 2024-08-13 | 核动力运行研究所 | Wave point type metal outer wall temperature measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20240813 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20240813 |