CN203643054U - Water cooling type thermal resistance heat flux sensor - Google Patents
Water cooling type thermal resistance heat flux sensor Download PDFInfo
- Publication number
- CN203643054U CN203643054U CN201320828254.3U CN201320828254U CN203643054U CN 203643054 U CN203643054 U CN 203643054U CN 201320828254 U CN201320828254 U CN 201320828254U CN 203643054 U CN203643054 U CN 203643054U
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- Prior art keywords
- inner casing
- shell
- water
- fine copper
- constantan
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- Withdrawn - After Issue
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Abstract
The utility model discloses a water cooling type thermal resistance heat flux sensor. The water cooling type thermal resistance heat flux sensor comprises an inner shell, an outer shell, a rear cover, a water inlet pipe, a water outlet pipe, a first constantan wire, a second constantan wire, a first pure copper wire and a second pure copper wire, the inner part of the inner shell is hollow, one end of the inner shell is open, the other end is closed, the inner part of the outer shell is provided with a through hole, the inner shell is sleeved by the outer shell, a constantan sheet is arranged in the outer shell close to the closed end of the inner shell, the lower end of the constantan sheet is provided with a pure copper plate, heat insulation paint is filled in a space between the inner shell and the outer shell, the rear cover is arranged at the open end of the inner shell, the rear cover is provided with a water inlet and a water outlet, the water inlet pipe is arranged at the water inlet, the water outlet pipe is arranged at the water outlet, the first constantan wire and the second constantan wire respectively penetrate through connecting positions of the outer shell and the inner shell, penetrate through the heat insulation paint, and wind around a small groove of the constantan sheet, the first pure copper wire and the second pure copper wire respectively penetrate through the connecting positions of the outer shell and the inner shell and penetrate through the heat insulation paint, the first pure copper wire winds around a small groove of the pure copper plate, and the second pure copper wire winds around a small groove of the closed end of the inner shell.
Description
Technical field
The utility model relates to a kind of water-cooled thermal resistance heat flux sensor.
Background technology
Thermal resistance heat flux sensor, its ultimate principle be hot-fluid probe and heat sink between form a thermopair, form a thermopair for cooling fluid temperature and heat sink temperature, measure the voltage signal of two thermopairs by detecting instrument, draw heat flux and temperature.This metering system degree of accuracy is not high, and structure is comparatively complicated.
Utility model content
The utility model, for the defect of prior art, has proposed a kind of water-cooled thermal resistance heat flux sensor.This sensor is more prone to the carrier fine copper plate of measurement and the temperature of constantan plate by measurement, improves the degree of accuracy of measuring.
The technical scheme that the utility model provides is as follows.
A kind of water-cooled thermal resistance heat flux sensor, comprising:
Inner casing, described inner casing inner hollow, an end opening, corresponding other end sealing;
Shell, there is a through hole inside, and described outer cover suit, outside inner casing, is provided with constantan sheet near inner casing sealing one end in shell; Constantan sheet lower end is provided with fine copper plate; In space between inner casing and shell, insert insulating moulding coating;
Bonnet, described bonnet is installed on interior shell opener one end, has water inlet and water delivering orifice on bonnet;
Water inlet pipe, described water inlet pipe is arranged on water inlet;
Rising pipe, described rising pipe is arranged on water delivering orifice;
The first constantan wire, the second constantan wire passes respectively shell and inner casing interface, and passes insulating moulding coating and be wrapped on the sulculus of constantan sheet;
The first fine copper silk, the second fine copper silk is respectively through shell and inner casing interface, and through insulating moulding coating, the first fine copper silk is wrapped on the sulculus of fine copper plate; The second fine copper silk is wrapped on the sulculus of inner casing blind end.
Preferred described water-cooled thermal resistance heat flux sensor, has seal groove on its shell, and O type rubber seal is installed on described seal groove.
Preferred described water-cooled thermal resistance heat flux sensor, its inner casing and enclosure interface place are bonded with epoxy resin.
Preferred described water-cooled thermal resistance heat flux sensor, also has mounting hole on its inner casing.
Preferred described water-cooled thermal resistance heat flux sensor, its first constantan wire, the first fine copper silk, the second constantan wire, after the second fine copper silk stretches between inner casing and shell, each cover has heat-shrink tube.
Preferred described water-cooled thermal resistance heat flux sensor, its first constantan wire, the first fine copper silk, the second constantan wire, the second fine copper silk is wrapped in separately and all scribbles insullac after sulculus.
Preferred described water-cooled thermal resistance heat flux sensor, its bonnet water inlet pipeline extends to inner casing sealing one end, but does not contact in blind end.
Water-cooled thermal resistance heat flux sensor described in the utility model, simple in structure, thermocouple wire, by the mode being wound around, has reduced the inconvenience that welding sequence brings.And Water-cooling circulating makes the temperature of reference point energy held stationary, adopt between fine copper plate and constantan sheet and form thermopair, and adopt oxygen and the impurity content of fine copper plate extremely low, purity is high, electrical and thermal conductivity is fabulous, has greatly improved the precision that water-cooled sensor transmits heat.
Brief description of the drawings
Fig. 1 is water-cooled thermal resistance heat flux sensor sectional view described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to instructions word.
A kind of water-cooled thermal resistance heat flux sensor, comprising:
Inner casing 1, described inner casing 1 inner hollow, an end opening, corresponding other end sealing;
Further on housing exterior body, have seal groove, O type rubber seal 13 is installed on described seal groove, the sealing for installing when.
Further on housing exterior body, setting nut 15 is installed, degree of depth when regulating sensor to stretch into test side for installing when.
Further inner casing and enclosure interface place are bonded with epoxy resin.
Further on inner casing, also have mounting hole 14, fixing for installing when.
Further the first constantan wire, the first fine copper silk, the second constantan wire, after the second fine copper silk stretches between inner casing and shell, each cover has heat-shrink tube.
Further the first constantan wire, the first fine copper silk, the second constantan wire, the second fine copper silk is wrapped in separately and all scribbles insullac after sulculus.
When this sensor is inserted to test side, heat passes to fine copper plate 4, fine copper plate 4 fits tightly with constantan sheet 3, form first thermopair, first constantan wire 9 one end are through shell 2 and inner casing 1 interface, and pass insulating moulding coating 5 and be wrapped on the sulculus of constantan sheet 3, the other end is connected to the positive pole of external detection equipment; Shell and inner casing interface are passed in one end of the first fine copper silk 10, and through insulating moulding coating 5, are wrapped on the sulculus of fine copper plate 4, and the other end is connected in the negative pole of checkout equipment.
Water-cooled thermal resistance heat flux sensor described in the utility model, simple in structure, Water-cooling circulating makes the temperature of reference point energy held stationary, has greatly improved the precision that water-cooled sensor transmits heat.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in instructions and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (7)
1. a water-cooled thermal resistance heat flux sensor, is characterized in that, comprising:
Inner casing, described inner casing inner hollow, an end opening, corresponding other end sealing;
Shell, there is a through hole inside, and described outer cover suit, outside inner casing, is provided with constantan sheet near inner casing sealing one end in shell; Constantan sheet lower end is provided with fine copper plate; In space between inner casing and shell, insert insulating moulding coating;
Bonnet, is installed on interior shell opener one end on described bonnet, have water inlet and water delivering orifice on bonnet;
Water inlet pipe, described water inlet pipe is arranged on bonnet water inlet;
Rising pipe, described rising pipe is arranged on bonnet water delivering orifice;
The first constantan wire, the second constantan wire passes respectively shell and inner casing interface, and passes insulating moulding coating and be wrapped on the sulculus of constantan sheet;
The first fine copper silk, the second fine copper silk is respectively through shell and inner casing interface, and through insulating moulding coating, the first fine copper silk is wrapped on the sulculus of fine copper plate; The second fine copper silk is wrapped on the sulculus of inner casing blind end.
2. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, on described shell, has seal groove, and O type rubber seal is installed on described seal groove.
3. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, inner casing and enclosure interface place are bonded with epoxy resin.
4. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, also has mounting hole on inner casing.
5. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, the first constantan wire, and the first fine copper silk, the second constantan wire, after the second fine copper silk stretches between inner casing and shell, each cover has heat-shrink tube.
6. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, the first constantan wire, and the first fine copper silk, the second constantan wire, the second fine copper silk is wrapped in separately and all scribbles insullac after sulculus.
7. water-cooled thermal resistance heat flux sensor as claimed in claim 1, is characterized in that, bonnet water inlet pipeline extends to inner casing sealing one end, but does not contact in blind end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828254.3U CN203643054U (en) | 2013-12-15 | 2013-12-15 | Water cooling type thermal resistance heat flux sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828254.3U CN203643054U (en) | 2013-12-15 | 2013-12-15 | Water cooling type thermal resistance heat flux sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643054U true CN203643054U (en) | 2014-06-11 |
Family
ID=50874289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828254.3U Withdrawn - After Issue CN203643054U (en) | 2013-12-15 | 2013-12-15 | Water cooling type thermal resistance heat flux sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674339A (en) * | 2013-12-15 | 2014-03-26 | 绵阳富林岚科技有限责任公司 | Water-cooled thermal-resistant heat flux sensor |
| CN106840464A (en) * | 2016-11-14 | 2017-06-13 | 中国航天空气动力技术研究院 | A kind of water-cooled Gordon calorimeter |
-
2013
- 2013-12-15 CN CN201320828254.3U patent/CN203643054U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674339A (en) * | 2013-12-15 | 2014-03-26 | 绵阳富林岚科技有限责任公司 | Water-cooled thermal-resistant heat flux sensor |
| CN103674339B (en) * | 2013-12-15 | 2016-08-17 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of water-cooled Heat-resistance heat flux sensor |
| CN106840464A (en) * | 2016-11-14 | 2017-06-13 | 中国航天空气动力技术研究院 | A kind of water-cooled Gordon calorimeter |
| CN106840464B (en) * | 2016-11-14 | 2019-06-18 | 中国航天空气动力技术研究院 | A kind of water cooling Gordon calorimeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Qingtao Inventor after: Bai Hanchen Inventor after: Wang Hui Inventor after: Zhang Tao Inventor after: Yang Juan Inventor after: Zhou Wei Inventor before: Li Jun Inventor before: Huang Lieqiang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: 621000, No. 278 west section of Jian Lu, Fucheng District, Sichuan, Mianyang Patentee after: ULTRA-HIGH-SPEED AERODYNAMICS INSTITUTE, CHINA AERODYNAMICS RESEARCH AND DEVELOPMENT CENTER Address before: 621000, Sichuan Province, Fucheng District, Mianyang City suburb of large beam Village five clubs Patentee before: MIANYANG FU LIN LAN TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160817 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |