CN201788033U - Temperature measuring device of shaft type capacitor - Google Patents
Temperature measuring device of shaft type capacitor Download PDFInfo
- Publication number
- CN201788033U CN201788033U CN2010205141855U CN201020514185U CN201788033U CN 201788033 U CN201788033 U CN 201788033U CN 2010205141855 U CN2010205141855 U CN 2010205141855U CN 201020514185 U CN201020514185 U CN 201020514185U CN 201788033 U CN201788033 U CN 201788033U
- Authority
- CN
- China
- Prior art keywords
- temperature sensing
- temperature
- axle type
- terminal
- type capacitor
- 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.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims description 31
- 239000000945 filler Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009529 body temperature measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000013021 overheating Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model belongs to the temperature measuring device of high-power electromagnetism stove axle type condenser provides a temperature measuring device of axle type condenser, respectively be equipped with the axle type condenser of a terminal including both ends, be connected to binding post and temperature sensing device on the terminal of both ends, be equipped with the screw hole on the terminal, the temperature sensing device is the cavity bolt of establishing the temperature sensing part in, and this temperature sensing device passes binding post and screws in the terminal. The utility model provides a temperature measuring device temperature sensing part of axle type condenser is fixed reliable, and inside the temperature measuring point was close electric capacity, the temperature measurement was accurate, simple structure, installation easy maintenance.
Description
Technical field
The utility model relates to a kind of temperature measuring equipment, particularly a kind of temperature measuring equipment that is used for the axle type capacitor of high-power electromagnetic oven.
Background technology
The failure mode of the axle type capacitor (metalizing polypropylene thin film capacitor) of existing high-power electromagnetic oven can be divided into the internal cause inefficacy and external cause lost efficacy two kinds.Internal cause lost efficacy and was meant the overcurrent owing to electric capacity itself, the inefficacy that excess temperature causes; And external cause lost efficacy in two kinds of situation: the one, because misoperation, as shown in Figure 1-Figure 3, put on the torsion deficiency of capacitor terminal 1, cause that the contact resistance between external connection terminal 2 and the capacitor terminal 1 is excessive, cause the terminal heating serious, condenser failure, the 2nd, because capacitor movement cooling fan fault, cause that the movement interior environment temperature raises, cause the electric capacity excess temperature to lose efficacy.Therefore, for improving the security and the reliability of capacitor, need carry out direct temperature measurement to axle type capacitor, so that temperature control and overheating protection.Temperature measuring equipment fixing means commonly used has two kinds: as Fig. 4, shown in Figure 5; a kind of is the external peripheral surface that temperature measuring equipment 4 is sticked on electric capacity 3 as thermistor or thermopair; another kind is the end face that temperature measuring equipment 4 is pasted on electric capacity 3 as thermistor or thermopair; the former is limited by paste position; contact is poor, can not realize reliable accurately thermometric, and latter's high-temp glue affected by environment is easy to come off; directly influence result of use, can be when serious because of can not overheating protection causing the accident.
The utility model content
At the problem that above-mentioned existing axonia capacitor temperature measuring equipment is run into, the utility model provides the temperature measuring equipment of a kind of type capacitor, and its point for measuring temperature is near electric capacity inside, and thermometric is accurate, and is simple in structure, and temperature sensing part is fixing reliable, and installation and maintenance are convenient.
Technical solution of the present utility model is: the temperature measuring equipment of a kind of type capacitor, comprise that two ends respectively are provided with the axle type capacitor of a terminal, are connected to connection terminal and temperature sensing device on the described two end terminals, described terminal is provided with threaded hole, described temperature sensing device is established the hollow bolt of temperature sensing part in being, this temperature sensing device passes connection terminal and is tightened in the described terminal.
Described axle type capacitor also comprises fuse and is wrapped in the insulating tape of fuse lateral surface, and the end cover of fuse is equipped with gilding layer, and an end of described terminal is adjacent on gilding layer and by the insulation filler embedding to be fixed.
The two ends of the temperature sensing part of described temperature sensing device also are connected with lead-in wire respectively, and temperature sensing part is installed on fills out in the hollow bolt of filling insulation filler, and the part lead-in wire that passes temperature sensing device is wrapped in the insulating sleeve.
Above-mentioned temperature sensing part can be thermopair, thermistor or temperature controller.
The temperature measuring equipment temperature sensing part of axle type capacitor provided by the utility model is fixing reliable, and point for measuring temperature is near electric capacity inside, and thermometric is accurate, and is simple in structure, and installation and maintenance are convenient.
Description of drawings:
Fig. 1 is the mounting structure synoptic diagram of existing axonia capacitor;
Fig. 2 is the partial enlarged drawing at I place among Fig. 1;
Fig. 3 is the existing matching used connection terminal structure synoptic diagram of axonia capacitor;
Fig. 4 is the mounting structure synoptic diagram of the temperature measuring equipment of existing axonia capacitor;
Fig. 5 is the similar alternative arrangements synoptic diagram of the temperature measuring equipment of existing axonia capacitor;
Fig. 6 is an assembly structure synoptic diagram of the present utility model;
Fig. 7 cuts open for partial structurtes of the present utility model and shows synoptic diagram;
Fig. 8 is the cross-sectional view of temperature sensing device of the present utility model.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Shown in Fig. 6-8, the temperature measuring equipment of a kind of type capacitor, comprise that two ends respectively are provided with the axle type capacitor 10 of a terminal 11, are connected to connection terminal 2 and temperature sensing device 5 on the described two end terminals 11, described terminal 11 is provided with threaded hole, described temperature sensing device 5 is established the hollow bolt of temperature sensing part 51 in being, this temperature sensing device 5 passes connection terminal 2 and is tightened in the described terminal 11.
Described axle type capacitor 10 also comprises fuse 12 and is wrapped in the insulating tape 13 of fuse 12 lateral surfaces, and the end cover of fuse 12 is equipped with gilding layer 14, and an end of described terminal 11 is adjacent on gilding layer 14 and by insulation filler 15 embeddings and fixes.
The two ends of the temperature sensing part 51 of described temperature sensing device 5 also are connected with lead-in wire 52 respectively, and temperature sensing part 51 is installed on fills out in the hollow bolt of filling insulation filler 53, and the part lead-in wire 52 that passes temperature sensing device 5 is wrapped in the insulating sleeve 54.
Above-mentioned temperature sensing part 51 can be thermopair, thermistor or temperature controller.
In the present embodiment, the temperature sensing part of temperature sensing device 51 adopts thermistors, with epoxy resin as insulation filler 53 embeddings in hollow bolt.
For further increasing the reliability that temperature sensing device 5 is connected with terminal 11, when the capacitor assembling is used, also can select to be equipped with plain washer, spring washer, behind screw bolt passes plain washer, spring washer, the connection terminal, be tightened again in terminal 11.
The temperature measuring equipment temperature sensing part of axle type capacitor provided by the utility model is fixing reliable, and point for measuring temperature is near electric capacity inside, and thermometric is accurate, and is simple in structure, and installation and maintenance are convenient.
Claims (4)
1. the temperature measuring equipment of an axle type capacitor, comprise that two ends respectively are provided with the axle type capacitor (10) of a terminal (11), are connected to connection terminal (2) and temperature sensing device (5) on the described two end terminals (11), it is characterized in that: described terminal (11) is provided with threaded hole, described temperature sensing device (5) is established the hollow bolt of temperature sensing part (51) in being, this temperature sensing device (5) passes connection terminal (2) and is tightened in the described terminal (11).
2. the temperature measuring equipment of axle type capacitor according to claim 1, it is characterized in that: described axle type capacitor (10) also comprises fuse (12) and is wrapped in the insulating tape (13) of fuse (12) lateral surface, the end cover of fuse (12) is equipped with gilding layer (14), and an end of described terminal (11) is adjacent at gilding layer (14) and goes up and fix by insulation filler (15) embedding.
3. the temperature measuring equipment of axle type capacitor according to claim 1, it is characterized in that: the two ends of the temperature sensing part (51) of described temperature sensing device (5) also are connected with lead-in wire (52) respectively, temperature sensing part (51) is installed on fills out in the hollow bolt of filling insulation filler (53), and the part lead-in wire (52) that passes temperature sensing device (5) is wrapped in the insulating sleeve (54).
4. according to the temperature measuring equipment of each described axle type capacitor in the claim 1 to 3, it is characterized in that: described temperature sensing part (51) is thermopair, thermistor or temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141855U CN201788033U (en) | 2010-08-31 | 2010-08-31 | Temperature measuring device of shaft type capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141855U CN201788033U (en) | 2010-08-31 | 2010-08-31 | Temperature measuring device of shaft type capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788033U true CN201788033U (en) | 2011-04-06 |
Family
ID=43819992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205141855U Expired - Fee Related CN201788033U (en) | 2010-08-31 | 2010-08-31 | Temperature measuring device of shaft type capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788033U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936784A (en) * | 2010-08-31 | 2011-01-05 | 美的集团有限公司 | Temperature measuring device of shaft type capacitor |
| CN102735363A (en) * | 2012-07-09 | 2012-10-17 | 哈尔滨锅炉厂有限责任公司 | Wall temperature measurement point element for water storage tank and mounting method thereof |
| CN108061610A (en) * | 2017-10-30 | 2018-05-22 | 绵阳市锐钛智能科技有限公司 | A kind of RFID passive sensing devices for being used to measure ring main unit end conductor temperature |
| CN110428974A (en) * | 2019-08-02 | 2019-11-08 | 湖南艾华集团股份有限公司 | A kind of aluminium electrolutic capacitor and preparation method thereof of detectable internal temperature |
| CN110553743A (en) * | 2019-09-30 | 2019-12-10 | 山东纳达曼医疗科技有限公司 | Sensor fixing device for continuously measuring body temperature |
-
2010
- 2010-08-31 CN CN2010205141855U patent/CN201788033U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936784A (en) * | 2010-08-31 | 2011-01-05 | 美的集团有限公司 | Temperature measuring device of shaft type capacitor |
| CN102735363A (en) * | 2012-07-09 | 2012-10-17 | 哈尔滨锅炉厂有限责任公司 | Wall temperature measurement point element for water storage tank and mounting method thereof |
| CN108061610A (en) * | 2017-10-30 | 2018-05-22 | 绵阳市锐钛智能科技有限公司 | A kind of RFID passive sensing devices for being used to measure ring main unit end conductor temperature |
| CN108061610B (en) * | 2017-10-30 | 2020-01-10 | 绵阳市锐钛智能科技有限公司 | RFID passive sensing device for measuring temperature of cable head conductor of ring main unit |
| CN110428974A (en) * | 2019-08-02 | 2019-11-08 | 湖南艾华集团股份有限公司 | A kind of aluminium electrolutic capacitor and preparation method thereof of detectable internal temperature |
| CN110428974B (en) * | 2019-08-02 | 2024-09-06 | 湖南艾华集团股份有限公司 | Aluminum electrolytic capacitor capable of detecting internal temperature and preparation method thereof |
| CN110553743A (en) * | 2019-09-30 | 2019-12-10 | 山东纳达曼医疗科技有限公司 | Sensor fixing device for continuously measuring body temperature |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201788033U (en) | Temperature measuring device of shaft type capacitor | |
| CN205863332U (en) | Temperature measurement component, electric appliance component, battery bag connect assembly and automobile batteries bag | |
| CN107727261B (en) | Temperature measurement assembly and electrical equipment | |
| CN203367751U (en) | Temperature indicator in switch cabinet | |
| CN101936784A (en) | Temperature measuring device of shaft type capacitor | |
| CN202736755U (en) | High temperature resistance high moisture resistance dry type capacitor | |
| CN204633054U (en) | A kind of insulation plug with optical fiber temperature-measurement and anti-vibration functions | |
| CN203606037U (en) | Temperature sensor | |
| CN203659551U (en) | Surface mount device (SMD) encapsulation structure for thermistor and piezoresistor | |
| CN103499396A (en) | Wireless temperature measuring module | |
| CN203502124U (en) | Wireless temperature measuring module | |
| CN209623196U (en) | A kind of refrigerator aluminium foil heating device | |
| CN210607885U (en) | High-reliability temperature measuring plug | |
| CN202523496U (en) | Temperature control resistor with composite structure | |
| CN209706972U (en) | Temperature sensor assembly and coil block | |
| CN203629710U (en) | High-reliability temperature sensor for coffee machine | |
| CN106644141A (en) | Button-type temperature-sensitive probe | |
| CN206726936U (en) | A kind of Large Copacity inductor of dependable performance | |
| CN205787036U (en) | Battery temperature and voltage acquisition structure | |
| CN219328532U (en) | Metal casing embeds paster formula encapsulation sensor | |
| CN217933656U (en) | Circuit breaker | |
| CN203758638U (en) | High-reliability temperature sensor used for electric cooker | |
| CN205144340U (en) | A heat -conduction sensor for IH electricity rice cooker | |
| CN205306789U (en) | Electricity rice cooker heat -generating body mounting structure | |
| CN203194008U (en) | Circuit board with heat dissipation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Free format text: FORMER OWNER: MEIDI GROUP CO. LTD. Effective date: 20120418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120418 Address after: Beijiao Town, Shunde District of Guangdong city of Foshan province Sanle road 528311 No. 19 Patentee after: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Address before: 528311 beautiful road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG MIDEA KITCHEN APPLIANCE MANUFACTURING CO Free format text: FORMER OWNER: MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD., SHUNDE DISTRICT, FOSHAN CITY Effective date: 20131017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131017 Address after: 528311 Yongan Road, Beijiao Town, Guangdong District, Foshan, No. 6, No. Patentee after: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Address before: Beijiao Town, Shunde District of Guangdong city of Foshan province Sanle road 528311 No. 19 Patentee before: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20180831 |