CN105043595A - Calibrator for transformer thermometer - Google Patents
Calibrator for transformer thermometer Download PDFInfo
- Publication number
- CN105043595A CN105043595A CN201510608710.7A CN201510608710A CN105043595A CN 105043595 A CN105043595 A CN 105043595A CN 201510608710 A CN201510608710 A CN 201510608710A CN 105043595 A CN105043595 A CN 105043595A
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- CN
- China
- Prior art keywords
- temperature
- device box
- display controller
- temperature control
- thermos bottle
- 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.)
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012795 verification Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
本发明公开一种变压器温度计校验仪，包括检测校验装置箱体，设置于所述测校验装置箱体内的热水瓶、凉水瓶、温度显示控制器和温度控制模块，所述温度控制模块分别电连接所述温度显示控制器和所述热水瓶，所述检测校验装置箱体上表面设置有与所述温度控制模块相连接的电加热开关和电源插头，所述检测校验装置箱体壳体上设有箱体散热孔，所述温度显示控制器连接有标准数显温度表。本发明的有益效果是提高了设备的可靠性和控制精度，同时缩小了设备体积、减轻了设备重量。
The invention discloses a transformer thermometer calibrator, which comprises a detection and calibration device box body, a thermos bottle, a cold water bottle, a temperature display controller and a temperature control module arranged in the test and calibration device box body, and the temperature control modules are respectively Electrically connect the temperature display controller and the hot water bottle, the upper surface of the detection and verification device box is provided with an electric heating switch and a power plug connected to the temperature control module, and the detection and verification device box shell The body is provided with cooling holes for the box body, and the temperature display controller is connected with a standard digital display thermometer. The invention has the beneficial effects of improving the reliability and control precision of the equipment, reducing the volume and weight of the equipment at the same time.
Description
Technical field
The invention belongs to measuring transformer temperature field, especially relate to a kind of transformer thermometer tester.
Background technology
The thermometer of transformer is the visual plant of measuring transformer temperature; when requiring transformer body protective calibration according to regulations stipulate; need whether to measure transformer thermometer accurately to verify; mostly the mode of current use is to use the probe of hot water to thermometer to heat; then probe temperature contact whether action, the excessive verification being not suitable for thermometer of this mode error.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention discloses a kind of transformer thermometer tester, improves reliability and the control accuracy of equipment, reduces equipment volume simultaneously, alleviates equipment weight.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of transformer thermometer tester, it is characterized in that: comprise detection check device box, be arranged at the thermos bottle in described survey calibration equipment casing, flask, temperature display controller and temperature control modules, described temperature control modules is electrically connected described temperature display controller and described thermos bottle respectively, described detection check device box upper surface is provided with the electrical heating switch and attaching plug that are connected with described temperature control modules, described detection check device box housing is provided with casing louvre, described temperature display controller is connected with standard digital display temperature meter.
Preferably, described thermos bottle lateral wall is provided with Electrothermal ring, and described thermos bottle inner chamber is provided with temperature sensor.
The present invention utilizes electrically heated mode to heat to thermometer probe, in the process of heating, temperature is measured simultaneously, and use charactron to indicate heating-up temperature, design temperature can be shifted to an earlier date during operation, also can be carried out lifting or the reduction of temperature by button, electrical heating uses rechargeable battery as power supply.
This device can also use external control mode to heat, namely serviceability temperature meter action connection point controls calibration equipment, the control contact often opened of thermometer is controlled thermometer, when after the control junction closure that thermometer often leaves, calibration equipment then stops heating, and temperature when indicating junction closure.
The medium of this device heating is water, oil, air.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, have that driving power is little, noise is low, reliability is strong, antijamming capability is strong, switching speed is fast, volume is little, the life-span is long, easy to use, vibration resistance, humidity, the advantage such as corrosion-resistant, circuit compatibility is strong, improve reliability and the control accuracy of equipment, reduce equipment volume simultaneously, alleviate weight of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is inner structure schematic diagram of the present invention
In figure: 1, detection check device box; 2, thermos bottle; 3, flask; 4, electrical heating switch; 5, attaching plug; 6, temperature display controller; 7, casing louvre; 8, Electrothermal ring; 9, temperature sensor; 10, temperature control modules; 11, standard digital display temperature meter.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is explained.
As Fig. 1, shown in 2, the present invention discloses a kind of transformer thermometer tester, comprise detection check device box 1, be arranged at the thermos bottle 2 surveyed in calibration equipment casing 1, flask 3, temperature display controller 6 and temperature control modules 10, temperature control modules 10 is electrically connected temperature display controller 6 and thermos bottle 2 respectively, detection check device box 1 upper surface is provided with the electrical heating switch 4 and attaching plug 5 that are connected with temperature control modules 10, detection check device box 1 housing is provided with casing louvre 7, temperature display controller 6 is connected with standard digital display temperature meter 11.
Further, thermos bottle 2 lateral wall is provided with Electrothermal ring 8, and thermos bottle 2 inner chamber is provided with temperature sensor 9.
The present invention utilizes electrically heated mode to heat to thermometer probe, in the process of heating, temperature is measured simultaneously, and use charactron to indicate heating-up temperature, design temperature can be shifted to an earlier date during operation, also can be carried out lifting or the reduction of temperature by button, electrical heating uses rechargeable battery as power supply.
This device can also use external control mode to heat, namely serviceability temperature meter action connection point controls calibration equipment, the control contact often opened of thermometer is controlled thermometer, when after the control junction closure that thermometer often leaves, calibration equipment then stops heating, and temperature when indicating junction closure.
The medium of this device heating is water, oil, air.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (2)
1. a transformer thermometer tester, it is characterized in that: comprise detection check device box, be arranged at the thermos bottle in described survey calibration equipment casing, flask, temperature display controller and temperature control modules, described temperature control modules is electrically connected described temperature display controller and described thermos bottle respectively, described detection check device box upper surface is provided with the electrical heating switch and attaching plug that are connected with described temperature control modules, described detection check device box housing is provided with casing louvre, described temperature display controller is connected with standard digital display temperature meter.
2. transformer thermometer tester according to claim 1, is characterized in that: described thermos bottle lateral wall is provided with Electrothermal ring, and described thermos bottle inner chamber is provided with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608710.7A CN105043595A (en) | 2015-09-21 | 2015-09-21 | Calibrator for transformer thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608710.7A CN105043595A (en) | 2015-09-21 | 2015-09-21 | Calibrator for transformer thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105043595A true CN105043595A (en) | 2015-11-11 |
Family
ID=54450316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510608710.7A Pending CN105043595A (en) | 2015-09-21 | 2015-09-21 | Calibrator for transformer thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105043595A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547524A (en) * | 2015-12-30 | 2016-05-04 | 中国神华能源股份有限公司 | Mining lorry equipment debugging platform |
| CN105890808A (en) * | 2016-05-10 | 2016-08-24 | 国网浙江省电力公司湖州供电公司 | Temperature calibrator for main transformer |
| CN112013893A (en) * | 2020-09-25 | 2020-12-01 | 中车长春轨道客车股份有限公司 | Testing device for sensor |
| CN112113688A (en) * | 2020-10-21 | 2020-12-22 | 国网新疆电力有限公司乌鲁木齐供电公司 | A portable thermostat unit calibration device |
-
2015
- 2015-09-21 CN CN201510608710.7A patent/CN105043595A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547524A (en) * | 2015-12-30 | 2016-05-04 | 中国神华能源股份有限公司 | Mining lorry equipment debugging platform |
| CN105547524B (en) * | 2015-12-30 | 2018-12-04 | 中国神华能源股份有限公司 | A kind of mine truck equipment debugging platform |
| CN105890808A (en) * | 2016-05-10 | 2016-08-24 | 国网浙江省电力公司湖州供电公司 | Temperature calibrator for main transformer |
| CN112013893A (en) * | 2020-09-25 | 2020-12-01 | 中车长春轨道客车股份有限公司 | Testing device for sensor |
| CN112113688A (en) * | 2020-10-21 | 2020-12-22 | 国网新疆电力有限公司乌鲁木齐供电公司 | A portable thermostat unit calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |
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| WD01 | Invention patent application deemed withdrawn after publication |