CN107203232A - A kind of thermal fuse-link operating temperature intelligent detecting instrument - Google Patents
A kind of thermal fuse-link operating temperature intelligent detecting instrument Download PDFInfo
- Publication number
- CN107203232A CN107203232A CN201710451000.7A CN201710451000A CN107203232A CN 107203232 A CN107203232 A CN 107203232A CN 201710451000 A CN201710451000 A CN 201710451000A CN 107203232 A CN107203232 A CN 107203232A
- Authority
- CN
- China
- Prior art keywords
- thermal fuse
- link
- baking oven
- heater
- operating temperature
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The present invention provides a kind of thermal fuse-link operating temperature intelligent detecting instrument, Detection accuracy and accuracy of detection and detection efficiency can be improved, the labor intensity of staff can be reduced, the high-precision parameter of defective work can also be provided, be conducive to the anti-supposition and lookup of reason the problem of to thermal fuse-link production process.The thermal fuse-link operating temperature intelligent detecting instrument includes the baking oven provided with heater, several thermal fuse-link sample detection stations are provided with the baking oven, each thermal fuse-link sample detection station is connected among independent detection circuit, the detection circuit includes the constant-current source connected with the thermal fuse-link sample detection station, each thermal fuse-link sample detection station is additionally provided with independent thermocouple, the constant-current source and thermocouple are connected with intelligent control module, and the heater is connected with intelligent control module.
Description
Technical field
The present invention relates to electric elements tester technical field, and in particular to a kind of thermal fuse-link operating temperature is intelligently examined
Survey instrument.
Background technology
The current main detection environment being monitored in real time by testing staff when it is acted of thermal fuse-link operating temperature detection
（Baking oven）Temperature, the influence that detection efficiency is low and subjective factor is to accuracy in detection is larger.And detection when can only be coarse inspection
Go out defective work, it is impossible to the parameter of failing of high-precision detection thermal fuse-link, be unfavorable for asking thermal fuse-link production process
Inscribe the anti-supposition and lookup of reason.
The content of the invention
The purpose of the present invention is to propose to a kind of thermal fuse-link operating temperature intelligent detecting instrument, can improve Detection accuracy and
Accuracy of detection and detection efficiency, can reduce the labor intensity of staff, can also provide the high-precision of defective work
Parameter, is conducive to the anti-supposition and lookup of reason the problem of to thermal fuse-link production process.
The thermal fuse-link operating temperature intelligent detecting instrument provided according to the present invention, including the baking oven provided with heater, it is described
Several thermal fuse-link sample detection stations are provided with baking oven, each thermal fuse-link sample detection station is connected on independent detection
Among circuit, the detection circuit includes the constant-current source connected with the thermal fuse-link sample detection station, each hot melt
Disconnected body sample detection station is additionally provided with independent thermocouple, and the constant-current source and thermocouple are connected with intelligent control module, institute
Heater is stated to be connected with intelligent control module.
During the thermal fuse-link operating temperature intelligent detecting instrument work of the present invention, intelligent control module control heater is fast first
Speed improves oven temperature and lifts oven temperature to experiment initial temperature, then with the heating rate of small level, is set until reaching
Fixed experiment stops temperature, during, each independent detection circuit is that thermal fuse-link sample is powered by independent constant-current source,
And detecting the environment temperature of each thermal fuse-link sample in real time by independent thermocouple, intelligent control module monitoring in real time is each only
The test electric current of vertical detection circuit, when detecting the current interruptions of circuit, thermal fuse-link sample where the instant recording detection circuit
The real-time temperature values of the thermocouple of station configuration are surveyed in product examine, you can generate the accurate test result of thermal fuse-link sample at this.
Further, several environment temperatures detection thermocouple, the environment temperature detection heat are additionally provided with the baking oven
Galvanic couple is evenly arranged in the baking oven.Thermocouple is detected by the environment temperature so set, it is ensured that the essence of oven temperature
It is really controllable.
As one of embodiment, the heater is oil tank heater, and the oil circuit of the oil tank heater dries along described
The casing surrounding of case is evenly arranged.Such mode of heating design is simple, and cost is relatively low.
As another embodiment, the heater includes heating plate and heater strip, and the heating plate is arranged on described
The upper wall and lower wall of baking oven, the heater strip are evenly arranged in the casing of the baking oven.This mode of heating, it is ensured that dry
Temperature in case everywhere is uniform, so as to ensure the uniform test temperature of thermal fuse-link sample detection station, and with environment temperature
Degree detection thermocouple coordinates, and can conveniently overhaul.
Further, the intelligent control module also includes wireless interconnected module, can pass through the remote softwares such as mobile phone A PP
Real-time testing result is checked, facilitates remote monitoring.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the schematic diagram of single alignment detection circuit of the present invention.
Embodiment
It is for example involved each to the embodiment of the present invention by the description to embodiment below against accompanying drawing
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Such as Fig. 1,2, thermal fuse-link operating temperature intelligent detecting instrument of the invention, including the baking oven 1 provided with heater, baking oven
Several thermal fuse-link sample detection stations 21 are provided with 1, the series connection 2 of thermal fuse-link sample detection station is in independent detection circuit
Among 2, detection circuit 2 includes the constant-current source 22 connected with thermal fuse-link sample detection station 21, thermal fuse-link sample detection work
Position 21 is additionally provided with independent thermocouple 23, and constant-current source 22 and thermocouple 23 are connected with intelligent control module 3, heater and intelligence
Control module 3 is connected.
During the thermal fuse-link operating temperature intelligent detecting instrument work of the present invention, intelligent control module 3 controls heater first
Temperature tests initial temperature and is generally 150 DEG C to experiment initial temperature in quick raising baking oven 1, then with the heating speed of small level
Rate is lifted in oven temperature, practical application, and the heating rate of small level is traditionally arranged to be 0.5K/min~1K/min, Zhi Daoda
Experiment to setting stops temperature, and experiment stops temperature and is generally 250 DEG C；During, independent detection circuit 2 is by independent
Constant-current source 22 is that thermal fuse-link sample is powered, and by the environment temperature of the real-time detection thermal fuse-link sample of independent thermocouple 23,
The test electric current of monitoring independent detection circuit 2 during intelligent control module reality 3, by existing standard, thermal fuse-link sample detection station
By electric current should≤10mA, when detect circuit current interruptions when, the instant recording place thermal fuse-link sample of detection circuit 2
Detect the real-time temperature values for the thermocouple 23 that station 21 is configured, you can generate the accurate test knot of thermal fuse-link sample at this
Really.Described intelligent control module is existing more ripe integrated circuit technique, and here is omitted.
As environment temperature detection thermocouple 11 preferred embodiment, is additionally provided with baking oven 1, environment temperature detects thermoelectricity
Even 11 are evenly arranged in baking oven 1.Thermocouple 11 is detected by the environment temperature so set, it is ensured that the essence of temperature in baking oven 1
It is really controllable.
In practical application, heater can use the three-dimensional heating side of oil groove device mode of heating or heating plate and heater strip
Formula.During using oil tank heater mode of heating, the casing surrounding of the oil circuit of oil tank heater along baking oven 1 is evenly arranged.It is such
Mode of heating design is simple, and cost is relatively low.And when using heating plate and the three-dimensional heating mode of heater strip, heating plate is arranged on baking
The upper wall and lower wall of case 1, heater strip are evenly arranged in the casing of baking oven 1.This mode of heating, it is ensured that each in baking oven 1
The temperature at place is uniform, so as to ensure the uniform test temperature of thermal fuse-link sample detection station 21, and is examined with environment temperature
Calorimetric galvanic couple 11 coordinates, and can conveniently overhaul.The three-dimensional heating mode of oil tank heater mode of heating and heating plate and heater strip
For more ripe prior art, here is omitted.
As preferred embodiment, intelligent control module 3 also includes wireless interconnected module, can pass through mobile phone A PP etc.
Real-time testing result is checked by remote software, facilitates remote monitoring.
Claims (5)
1. a kind of thermal fuse-link operating temperature intelligent detecting instrument, it is characterised in that including the baking oven provided with heater, the baking oven
Interior to be provided with several thermal fuse-link sample detection stations, each thermal fuse-link sample detection station is connected on independent detection circuit
Among, the detection circuit includes the constant-current source connected with the thermal fuse-link sample detection station, each thermal fuse-link
Sample detection station is additionally provided with independent thermocouple, and the constant-current source and thermocouple are connected with intelligent control module, described to add
Hot device is connected with intelligent control module.
2. thermal fuse-link operating temperature intelligent detecting instrument according to claim 1, it is characterised in that also set in the baking oven
There are several environment temperatures to detect thermocouple, the environment temperature detection thermocouple is evenly arranged in the baking oven.
3. thermal fuse-link operating temperature intelligent detecting instrument according to claim 2, it is characterised in that the heater is oil
Groove heater, the casing surrounding of the oil circuit of the oil tank heater along the baking oven is evenly arranged.
4. thermal fuse-link operating temperature intelligent detecting instrument according to claim 2, it is characterised in that the heater includes
Heating plate and heater strip, the heating plate are arranged on the upper wall and lower wall of the baking oven, case of the heater strip in the baking oven
It is evenly arranged in vivo.
5. the thermal fuse-link operating temperature intelligent detecting instrument according to claim 1 or 2 or 3 or 4, it is characterised in that the intelligence
Energy control module also includes wireless interconnected module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016112484207 | 2016-12-29 | ||
| CN201611248420.7A CN106527537A (en) | 2016-12-29 | 2016-12-29 | Thermal link operating temperature intelligent detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107203232A true CN107203232A (en) | 2017-09-26 |
Family
ID=58338418
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248420.7A Pending CN106527537A (en) | 2016-12-29 | 2016-12-29 | Thermal link operating temperature intelligent detector |
| CN201710451000.7A Pending CN107203232A (en) | 2016-12-29 | 2017-06-15 | A kind of thermal fuse-link operating temperature intelligent detecting instrument |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248420.7A Pending CN106527537A (en) | 2016-12-29 | 2016-12-29 | Thermal link operating temperature intelligent detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106527537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343608A (en) * | 2018-11-09 | 2019-02-15 | 岭南师范学院 | Thermal fuse-link temperature intelligent detection system and its detection method based on Internet of Things |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272300A (en) * | 2020-02-27 | 2020-06-12 | 明光旭升科技有限公司 | High radiator protector temperature sensor that stability is strong of security |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058980U (en) * | 1989-12-20 | 1990-07-04 | 地方国营宁波镇海微型电机厂 | Temp. measuring box |
| CN201402309Y (en) * | 2009-05-03 | 2010-02-10 | 洪湖市蓝光电子有限责任公司 | Heat fuse temperature tester |
| CN101943671A (en) * | 2010-05-21 | 2011-01-12 | 上海巨浪信息科技有限公司 | Software implementation method for testing bimetallic strip thermal protectors in batch |
| CN102945052A (en) * | 2012-11-13 | 2013-02-27 | 河南中分仪器股份有限公司 | Overtemperature protector detection device |
-
2016
- 2016-12-29 CN CN201611248420.7A patent/CN106527537A/en active Pending
-
2017
- 2017-06-15 CN CN201710451000.7A patent/CN107203232A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058980U (en) * | 1989-12-20 | 1990-07-04 | 地方国营宁波镇海微型电机厂 | Temp. measuring box |
| CN201402309Y (en) * | 2009-05-03 | 2010-02-10 | 洪湖市蓝光电子有限责任公司 | Heat fuse temperature tester |
| CN101943671A (en) * | 2010-05-21 | 2011-01-12 | 上海巨浪信息科技有限公司 | Software implementation method for testing bimetallic strip thermal protectors in batch |
| CN102945052A (en) * | 2012-11-13 | 2013-02-27 | 河南中分仪器股份有限公司 | Overtemperature protector detection device |
Non-Patent Citations (3)
| Title |
|---|
| 左小琼等: "带自校正功能的热熔断体自动检测系统的设计", 《时代汽车》 * |
| 戴永辉等: "热保护器温度性能参数的高精度测试系统", 《计量与测试技术》 * |
| 王忠义: "热熔断体额定动作温度测试方法", 《安全与电磁兼容》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343608A (en) * | 2018-11-09 | 2019-02-15 | 岭南师范学院 | Thermal fuse-link temperature intelligent detection system and its detection method based on Internet of Things |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106527537A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11255823B2 (en) | Steam/hot water device monitoring | |
| WO2019128811A1 (en) | High-power power electronic device performance test apparatus and system | |
| CN105157880B (en) | A kind of thermocouple dynamic response test system and its method of testing | |
| CN104614687A (en) | Light emitting diode (LED) environmental test chamber and test method | |
| CN107203232A (en) | A kind of thermal fuse-link operating temperature intelligent detecting instrument | |
| CN103424412B (en) | Based on the composite cylinder detection system of infrared thermal imaging | |
| CN205620335U (en) | Thermal -insulated contrast tester | |
| CN203062933U (en) | Concrete experiment maintenance equipment | |
| CN203178156U (en) | Quick water determination instrument | |
| CN102865969B (en) | Pressure sensor temperature characteristic testing device | |
| CN103090899A (en) | Test device and test method for sensor | |
| CN108227673A (en) | A kind of appraisal procedure for predicting the stopping sliding door controller service life | |
| CN206946335U (en) | A kind of thermal fuse-link operating temperature intelligent detecting instrument | |
| CN209690794U (en) | Thermal fuse-link temperature intelligent detection system based on Internet of Things | |
| CN207601275U (en) | Battery temperature tests system | |
| CN203893956U (en) | Testing and screening device for practical semiconductor refrigeration block | |
| CN207217705U (en) | Lithium ion battery voltage and resistance change in-situ monitoring device | |
| CN107543574B (en) | Automatic detector for high-temperature aging test of airborne sensor and operation method | |
| CN205280230U (en) | Synthesize thermoscope control system | |
| CN109343608A (en) | Thermal fuse-link temperature intelligent detection system and its detection method based on Internet of Things | |
| CN203298899U (en) | Verification instrument of temperature controller of transformer | |
| CN107271071A (en) | New-energy automobile permanent-magnetic synchronous motor stator temperature sensor consistency detecting method | |
| CN203616048U (en) | Temperature measuring device of pressure sensor | |
| CN203949741U (en) | Temperature sensing system with quartz crystal temperature sensor and temperature sensing device thereof | |
| CN109406002B (en) | Temperature rise test system and method under photovoltaic inverter field operation working condition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
|
| RJ01 | Rejection of invention patent application after publication |