CN203688105U - Temperature-separation and heat-conduction temperature measuring apparatus - Google Patents
Temperature-separation and heat-conduction temperature measuring apparatus Download PDFInfo
- Publication number
- CN203688105U CN203688105U CN201320700437.7U CN201320700437U CN203688105U CN 203688105 U CN203688105 U CN 203688105U CN 201320700437 U CN201320700437 U CN 201320700437U CN 203688105 U CN203688105 U CN 203688105U
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- temperature
- heat
- temperature sensor
- temperature measuring
- measuring equipment
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- 238000000926 separation method Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005987 sulfurization reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a temperature separation and heat conduction temperature measuring apparatus which is suitable for the temperature measuring of liquid and gas or the like in various environments and belongs to the technical field of temperature measuring. The utility model discloses a temperature separation and heat conduction temperature measuring apparatus. On the one hand, the temperature transmitting between a temperature sensor and a measuring mechanism is prevented by temperature separation material; on the other hand, the temperature sensor is installed by heat conduction material for conducting the water temperature; a temperature conduction head is designed in small size in order to reduce the thermal capacity of the temperature conduction head as much as possible. The water temperature and the change in water temperature water temperature are ensured to be measured accurately, rapidly and in real-time.
Description
Technical field
The utility model relates to a kind of thermal insulation heat-conducting type temperature measuring equipment, and the liquid, the gas equitemperature that are applicable under various environment are measured.Belong to temperature survey field.
Background technology
Because the velocity of sound is fairly obvious with the variation of hydrological environment especially temperature, acoustic positioning system especially ultra-short baseline location needs accurate velocity of sound parameter for location Calculation.Existing acoustic velocity measutement mainly contains two kinds of measuring methods: the first is direct method, directly calculates the acquisition velocity of sound by measuring the travel-time of sound under predetermined distance, has the high bowling of precision but cost is also high; The second indirect method, is that the temperature substitution experimental formula by measuring water is resolved the indirect acquisition velocity of sound, has cost low, but the accuracy of water temperature is the key factor of the final velocity of sound result accuracy of impact.
Now need to measure the water temperature of different depth, general temperature measurement device is all placed in the shell of watertight (withstand voltage), adopt temperature sensor is positioned over to shell top end structure, enclosure is filled the elongated cast of Heat Conduction Material, the impact of sensor temperature being measured to reduce temperature measurement device.
But it is isolated temperature transmission and the excessive problem of the thermal capacity of temperature measurement device own completely, has the problem that measuring error is large.Particularly the liquid to high precision, response fast, gas equitemperature are measured place, and the temperature measuring equipment of this structure cannot meet request for utilization.
Summary of the invention
The purpose of this utility model is to overcome existing above-mentioned technical deficiency, invents a thermal insulation heat-conducting type temperature measuring equipment.It can solve temperature measuring equipment self-temperature problem of transmission, reduces the impact of temperature measuring equipment on temperature sensor, meanwhile, can also reduce the thermal capacity of sensor itself, the quick variation of real-time embodying water temperature.
The purpose of this utility model completes like this: temperature measuring equipment is by top thermal conductive shell (1), middle part insulator and bottom firm banking (7) are connected to each other formation, in insulator, have and have one at least by heat-barrier material (6) package testing wire (5), one end of test lead (5) is connected with conducting wire heat insulating plate (4), test lead (5) other end extends and draws outside firm banking (7) from firm banking (7), conducting wire heat insulating plate (4) opposite side is connected with temperature sensor (2) by wire, thermal conductive shell (1) has temperature sensor mounting hole, temperature sensor (2) and wire are wrapped in heat conduction packing material (3) jointly, heat conduction packing material (3) is placed or is filled in temperature sensor mounting hole cavity.
Described insulator adopts the heat insulation rubber of sulfuration or adiabatic gum heat-barrier material to make; Firm banking (7) has connecting hole.
Principle of work: thermal insulation heat-conducting type temperature measuring equipment is by top thermal conductive shell (1), middle part insulator and bottom firm banking (7) are connected to each other formation, thermal insulation material energy isolated temperature sensor in the insulator of middle part and the temperature transmission between measuring mechanism so on the one hand, the interior Heat Conduction Material of top thermal conductive shell (1) adopting on the other hand can allow mounting temperature sensor be transmitted to outside actual water temperature, the design of simultaneous temperature conduction head adopts small size, to reduce the thermal capacity of temperature conduction head as far as possible, for accurately, measure real-time liquid (gas) temperature and variation thereof good assurance is provided.
This device adopts the design of heat-conducting type temperature conduction head, guarantees the quick transmission of fluid to be measured (water etc.) temperature.
This device adopts the temperature conduction head design method of small size, thereby reduces the thermal capacity of temperature conduction head as far as possible, reduces the impact of temperature conduction head on test solution (gas) temperature, has further guaranteed the quick response of temperature measuring equipment simultaneously.
This device adopts the temperature transmission between thermal insulation material isolated temperature sensor and measurement mechanism; Thereby reduce measuring mechanism body to thermometric impact.
This device adopts conducting wire heat insulating plate (4) design, thereby the heat that isolation is transmitted through measure traverse line has further reduced measuring mechanism body to thermometric impact.
This device is due to measures such as the thermal insulation technology, temperature sensor heat conduction technology and the thermal capacity reduction technology that have adopted effective isolated temperature measuring mechanism body to transmit via mechanical erection structure, electrical equipment connection conductor temperature, and this temperature measuring equipment has the feature of high precision, quick response.
The utility model temperature measuring equipment solves temperature measuring equipment self-temperature problem of transmission, reduce the impact of temperature measuring equipment on temperature sensor, simultaneously, can also reduce the thermal capacity of sensor itself, the quick variation of real-time embodying water temperature, has passed through experimental examination, has realized the high precision of water temperature, High Data Rate measurement in real time, the thermal capacity of temperature sensor own is low, temperature conduction is fast, real-time good, has met the temperature measurement actual needs of accommodation instrument.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model thermal insulation heat-conducting type temperature measuring equipment.
In figure: 1-thermal conductive shell, 2-temperature sensor, 3-heat conduction packing material, 4-conducting wire heat insulating plate, 5-test lead, 6-heat-barrier material, 7-firm banking.
Embodiment
Thermal insulation heat-conducting type temperature measuring equipment adopts watertight flange (or screw thread) version by thermal conductive shell, heat conduction packing material, temperature sensor, conducting wire heat insulating plate, insulator (vulcanizing the heat-barrier materials such as heat insulation rubber or adiabatic gum forms), firm banking parts, by the fixing whole temperature survey of flange (or screw thread) sealing mechanism.
As shown in Figure 1, thermal insulation heat-conducting type temperature measuring equipment is the firm banking 7 that flange or thread forms are sealingly fastened in measuring mechanism bottom, upper end is thermal conductive shell 1, thermal conductive shell 1 central authorities are processed with temperature sensor mounting hole, and temperature sensor 2 is realized and being connected with test lead 5 by conducting wire heat insulating plate 4.For the heat of isolation measurement wire, in temperature sensor mounting hole, fill Heat Conduction Material 3, thermal conductive shell 1 and firm banking 7 are all processed into has the profile of tooth thing that strengthens connection function sulfurating strength, by the connector being formed by thermal conductive shell 1, temperature sensor 2, heat conduction packing material 3, conducting wire heat insulating plate 4, test lead 5, be placed in sulfurizing mould together with firm banking 7, inject heat insulation elastomeric material 6 sulfurations and form one, complete the processing and manufacturing of whole thermal insulation heat-conducting type temperature measuring equipment.
Claims (3)
1. a thermal insulation heat-conducting type temperature measuring equipment, it is characterized in that temperature measuring equipment is by top thermal conductive shell (1), middle part insulator and bottom firm banking (7) are connected to each other formation, in insulator, have and have one at least by heat-barrier material (6) package testing wire (5), one end of test lead (5) is connected with conducting wire heat insulating plate (4), test lead (5) other end extends and draws outside firm banking (7) from firm banking (7), conducting wire heat insulating plate (4) opposite side is connected with temperature sensor (2) by wire, thermal conductive shell (1) has temperature sensor mounting hole, temperature sensor (2) and wire are wrapped in heat conduction packing material (3) jointly, heat conduction packing material (3) is placed in temperature sensor mounting hole cavity.
2. the thermal insulation heat-conducting type temperature measuring equipment of hoping for success described in 1 according to power, is characterized in that insulator adopts the heat insulation rubber of sulfuration or adiabatic gum heat-barrier material to make; Firm banking (7) has connecting hole.
3. the thermal insulation heat-conducting type temperature measuring equipment of hoping for success described in 1 according to power, is characterized in that described heat conduction packing material (3) is filled in temperature sensor mounting hole cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700437.7U CN203688105U (en) | 2013-11-08 | 2013-11-08 | Temperature-separation and heat-conduction temperature measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700437.7U CN203688105U (en) | 2013-11-08 | 2013-11-08 | Temperature-separation and heat-conduction temperature measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688105U true CN203688105U (en) | 2014-07-02 |
Family
ID=51009992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700437.7U Expired - Lifetime CN203688105U (en) | 2013-11-08 | 2013-11-08 | Temperature-separation and heat-conduction temperature measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806502A (en) * | 2016-04-14 | 2016-07-27 | 陈海亮 | Heat collection device |
| CN106137140A (en) * | 2016-06-30 | 2016-11-23 | 清华大学 | Temperature measuring equipment for auricle |
-
2013
- 2013-11-08 CN CN201320700437.7U patent/CN203688105U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806502A (en) * | 2016-04-14 | 2016-07-27 | 陈海亮 | Heat collection device |
| CN105806502B (en) * | 2016-04-14 | 2019-04-02 | 陈海亮 | A kind of heat acquisition device |
| CN106137140A (en) * | 2016-06-30 | 2016-11-23 | 清华大学 | Temperature measuring equipment for auricle |
| CN106137140B (en) * | 2016-06-30 | 2019-07-02 | 清华大学 | Temperature measuring device for auricle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |