CN203298888U - Thermometer temperature sensing probe with spherical contact surface - Google Patents
Thermometer temperature sensing probe with spherical contact surface Download PDFInfo
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- CN203298888U CN203298888U CN2013202635842U CN201320263584U CN203298888U CN 203298888 U CN203298888 U CN 203298888U CN 2013202635842 U CN2013202635842 U CN 2013202635842U CN 201320263584 U CN201320263584 U CN 201320263584U CN 203298888 U CN203298888 U CN 203298888U
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- probe
- temperature sensing
- contact surface
- spherical
- thermometer
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Abstract
The utility model relates to a measuring instrument used to measuring a temperature and discloses a thermometer temperature sensing probe with a spherical contact surface. The thermometer temperature sensing probe comprises a temperature conduction component, a probe connecting piece, the spherical contact surface and a probe main body. The spherical contact surface is located on one side of the probe main body. The probe connecting piece is welded on a top of the probe main body. The temperature conduction component is welded on a top of the probe connecting piece. According to the probe of the utility model, the equal-diameter inner-concave spherical contact surface is contacted closely with a measured spherical surface so that optimum thermal conduction is realized and a surface temperature of a measured spherical object can be rapidly and accurately measured.
Description
Technical field
The utility model relates to a kind of measurement instrument of measuring temperature, especially a kind of thermometer temperature sensing probe of spherical surface of contact.
Background technology
Thermometer temperature sensing probe great majority are right cylinder, be applicable to measurement gas or liquid or be provided with the measured object of cylindrical cavity, for the measurement of spherical measured object surface temperature precision can be subjected to very large the impact, even it is cylindrical that surface of contact is made indent, also can only accomplish the contact of line-face when measuring spherical measured object, can't accomplish to accurately measure.Only have by surface of contact and measured object and fit tightly, just can make thermal conduction effect reach best.Reach and fit tightly, needing to measure surface of contact is isometrical indent ball type of contact surface.
Summary of the invention
The utility model, for can't accurately measuring the shortcoming of spherical measured object surface temperature in prior art, provides a kind of thermometer temperature sensing probe of spherical surface of contact.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of thermometer temperature sensing probe of spherical surface of contact, comprise temperature conduction part, probe web member, ball type of contact surface and probe body, ball type of contact surface is positioned at probe body one side, and the probe web member is welded on the probe body top, and the temperature conduction part is welded on probe web member top.
As preferably, described temperature conduction part is kapillary or cable.Kapillary is applicable to pressure thermometer, and cable is applicable to the temperature sensitive resister thermometer.
As preferably, described probe body is the right cylinder that a spherical indent of side is arranged.The structure of spherical indent forms ball type of contact surface, can fit fully with spherical measured object.
As preferably, described probe body inner chamber comprises actuating medium or temperature sensitive resister.Be applicable to the thermometer of different principle temperature-sensitive.
As preferably, described probe body height L is 5-300mm.Height 5-300mm has met all kinds of occasion demands substantially.
As preferably, described probe body diameter D is 2-25mm.
As preferably, described ball type of contact surface radius SR is 300-5000mm.The SR of 300-5000mm can measure spheroid or the spherical tank of diameter 600-10000mm, and is widely applicable.
The utility model, owing to having adopted above technical scheme, has significant technique effect: the thermometer temperature sensing probe of spherical surface of contact, can realize fitting fully to spherical measured object, and reach best heat conduction, make measurement result accurate fast.
Description of drawings
Fig. 1 is appearance assumption diagram of the present utility model.
Fig. 2 is the sectional view of embodiment of the present utility model.
The toponym that in above accompanying drawing, each number designation refers to is as follows: wherein 1-temperature conduction part, 2-probe web member, 3-ball type of contact surface, 4-probe body, 5-liquid medium toluene, 6-gauge outfit.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
A kind of thermometer temperature sensing probe of spherical surface of contact, as shown in Figure 1, comprise temperature conduction part 1, probe web member 2, ball type of contact surface 3 and probe body 4, ball type of contact surface position 3 is in probe body 4 one sides, probe web member 2 is welded on probe body 4 tops, and temperature conduction part 1 is welded on probe web member 2 tops.
The present embodiment adopts pressure-type thermometer, and the probe body inner chamber comprises liquid medium toluene 5, and temperature conduction part 1 uses kapillary, and probe body 4 height L are 100mm, and probe body 4 diameter D are 10mm, and ball type of contact surface 3 radius SR are 500mm.The utility model is fitted with the spherical measured object in footpath by ball type of contact surface 3, with the heat exchange pattern of the best, communicate the temperature to probe body 4 inside, liquid medium toluene 5 rising-heat contracting-colds produce pressure to be changed, pass on signal to gauge outfit 6 by kapillary, show the surface temperature of measured object.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. the thermometer temperature sensing of a spherical surface of contact is popped one's head in, comprise temperature conduction part (1), probe web member (2), ball type of contact surface (3) and probe body (4), it is characterized in that: ball type of contact surface (3) is positioned at probe body (4) one sides, probe web member (2) is welded on probe body (4) top, and temperature conduction part (1) is welded on probe web member (2) top.
2. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 1 is popped one's head in, and it is characterized in that: temperature conduction part (1) is kapillary or cable.
3. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 1 is popped one's head in, and it is characterized in that: probe body (4) one sides are with spherical indent.
4. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 3 is popped one's head in, and it is characterized in that: probe body (4) inner chamber comprises actuating medium or temperature sensitive resister.
5. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 3 is popped one's head in, and it is characterized in that: probe body (4) height L is 5-300mm.
6. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 3 is popped one's head in, and it is characterized in that: probe body (4) diameter D is 2-25mm.
7. the thermometer temperature sensing of a kind of spherical surface of contact according to claim 1 is popped one's head in, and it is characterized in that: ball type of contact surface (3) radius SR is 300mm-5000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202635842U CN203298888U (en) | 2013-05-14 | 2013-05-14 | Thermometer temperature sensing probe with spherical contact surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202635842U CN203298888U (en) | 2013-05-14 | 2013-05-14 | Thermometer temperature sensing probe with spherical contact surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298888U true CN203298888U (en) | 2013-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202635842U Expired - Fee Related CN203298888U (en) | 2013-05-14 | 2013-05-14 | Thermometer temperature sensing probe with spherical contact surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504484A (en) * | 2020-05-09 | 2020-08-07 | 安徽春辉仪表线缆集团有限公司 | Novel gas thermometer |
-
2013
- 2013-05-14 CN CN2013202635842U patent/CN203298888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504484A (en) * | 2020-05-09 | 2020-08-07 | 安徽春辉仪表线缆集团有限公司 | Novel gas thermometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W106464 Conclusion of examination: Part 201320263584.2 of the patent for utility model was declared invalid. The utility model is maintained on the basis of the technical scheme of the patent claim 2, the temperature conduction piece as the cable, and the technical program of the 4 part of the probe body containing a temperature sensing resistor defined by the claim. Decision date of declaring invalidation: 20141127 Decision number of declaring invalidation: 24429 Denomination of utility model: Thermometer temperature sensing probe with spherical contact surface Granted publication date: 20131120 Patentee: Hangzhou Minte Instrument Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |