CN102901572B - Transformer temperature measuring equipment suitable for temperature measuring holes with different apertures - Google Patents
Transformer temperature measuring equipment suitable for temperature measuring holes with different apertures Download PDFInfo
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- CN102901572B CN102901572B CN201210358086.6A CN201210358086A CN102901572B CN 102901572 B CN102901572 B CN 102901572B CN 201210358086 A CN201210358086 A CN 201210358086A CN 102901572 B CN102901572 B CN 102901572B
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- temperature measuring
- top cover
- measuring equipment
- assembly
- protection assembly
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- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract 7
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses transformer temperature measuring equipment suitable for temperature measuring holes with different apertures. The transformer temperature measuring equipment is characterized by comprising a sealing assembly, a temperature sensor and a protection assembly, wherein the sealing assembly comprises a top cover, a sealing plate and a fastening piece; the sealing plate is accommodated in the top cover; the fastening piece is used for fixedly connecting the top cover to the outer wall of the temperature measuring holes to enable the sealing plate and the temperature measuring holes to be tight contacted; the protection assembly is fixedly connected to the top cover; the temperature sensor comprises a probe and a wire; the probe is inserted into the sealing assembly; and the wire is inserted into the protection assembly. According to the invention, the top cover and the sealing plate are connected to the temperature measuring holes with different apertures, so that the equipment is suitable for measuring the temperature of transformers manufactured by different manufacturer and having different specifications, and is high in generality and quick to mount.
Description
Technical field
The present invention relates to a kind of temperature measuring equipment, be specifically related to a kind of transformer temperature measuring equipment that is applicable to different pore size thermometer hole.
Background technology
Transformer is carried out to real-time temperature survey, can effectively monitor the running status of transformer and line facility, give warning in advance and process overload running in order to avoid cause unnecessary loss.At present, the reserved thermometer hole specification of transformer that different regions, different manufacturers are produced is unified standard not, existing temperature measuring equipment is that user is according to the reserved threaded thermometric external member of thermometer hole size custom-made of its transformer, substation transformer One's name is legion because of Utilities Electric Co.'s administration, producer is many, model is many, capacity not etc., for every kind of transformer, customize threaded thermometric external member cost very high and loaded down with trivial details.Therefore, how need to think deeply optimal design, make a kind of transformer temperature measuring equipment can either meet the fuel temperature measurement of different manufacturers specifications and models substation transformer, install also convenient and swift simultaneously.
Summary of the invention
Technical matters to be solved by this invention is just to provide a kind of thousand transformer temperature measuring equipments that are applicable to different pore size thermometer hole, and it is simple in structure, highly versatile and quick for installation.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of transformer temperature measuring equipment that is applicable to different pore size thermometer hole, comprise seal assembly, temperature sensor and protection assembly, described seal assembly comprises top cover, diaphragm seal and securing member, described diaphragm seal is contained in described top cover, the outer wall that described securing member is used for described top cover to be fixedly connected to thermometer hole is so that described diaphragm seal and thermometer hole close contact, described protection assembly is fixedly attached on described top cover, described temperature sensor comprises probe and wire, described probe is arranged in described seal assembly, described wire is arranged in described protection assembly.
Preferably, described top cover comprises an arcuate flanks, uniform at least two through holes in described side, and described securing member is through described through hole.
Preferably, the position that the corresponding described probe of described seal assembly passes is provided with O-ring seal.
Preferably, at least one projection is set on described top cover, described protection assembly comprises a umbrella shape screening glass, and described screening glass comprises an inside surface and an outside surface, and described inside surface arranges at least one fastener, and described projection is stuck in described fastener.
Preferably, described protection assembly also comprises a spring, and described spring is installed in described outside surface center, and described wire is through described spring.
The present invention is connected to the thermometer hole of different pore size by top cover and diaphragm seal are set, be applicable to the transformer thermometric of different manufacturers different size, and highly versatile is quick for installation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of transformer temperature measuring equipment of the present invention.
Embodiment
As shown in Figure 1, for the present invention is a kind of, be applicable to the transformer temperature measuring equipment of different pore size thermometer hole, comprise seal assembly 1, temperature sensor 2 and protection assembly 3, described seal assembly 1 comprises top cover 11, diaphragm seal 12 and securing member 13, described diaphragm seal 12 is contained in described top cover 11, described securing member 13 for the outer wall that described top cover 11 is fixedly connected to thermometer hole so that described diaphragm seal 12 and thermometer hole close contact, described protection assembly 3 is fixedly attached on described top cover 11, described temperature sensor 2 comprises probe 21 and wire 22, described probe 21 is arranged in described seal assembly 1, described wire 22 is arranged in described protection assembly 3.
Described top cover 11 comprises an arcuate flanks 14, uniform at least two through holes 141 in described side, and described securing member 13 is through described through hole 141.
The position that the corresponding described probe 21 of described seal assembly 1 passes is provided with O-ring seal.
At least one projection 15 is set on described top cover 11; described protection assembly 3 comprises a umbrella shape screening glass 31; described screening glass 31 comprises an inside surface 311 and an outside surface 312, and described inside surface 311 arranges at least one fastener 3111, and described protruding 15 are stuck in described fastener 3111.
In present embodiment, two projections 15 and two fasteners 3111 are set, described protruding 15 is spheroid, and described fastener 3111 is offered spherical receiving space.
Described protection assembly 3 has the effect of sunshade and waterproof.
Described protection assembly 3 also comprises a spring 32, and described spring 32 is installed in described outside surface 312 centers, and described wire 22 is through described spring 32.
Described spring 32 can be protected described wire 22, makes described wire 22 the bending compared with wide-angle can not occur, and extends the serviceable life of described temperature sensor 2.
The present invention is connected to the thermometer hole of different pore size by top cover and diaphragm seal are set, be applicable to the transformer thermometric of different manufacturers different size, and highly versatile is quick for installation.
Claims (5)
1. a transformer temperature measuring equipment that is applicable to different pore size thermometer hole, it is characterized in that: comprise seal assembly (1), temperature sensor (2) and protection assembly (3), described seal assembly (1) comprises top cover (11), diaphragm seal (12) and securing member (13), described diaphragm seal (12) is contained in described top cover (11), described securing member (13) for the outer wall that described top cover (11) is fixedly connected to thermometer hole so that described diaphragm seal (12) and thermometer hole close contact, described protection assembly (3) is fixedly attached on described top cover (11), described temperature sensor (2) comprises probe (21) and wire (22), described probe (21) is arranged in described seal assembly (1), described wire (22) is arranged in described protection assembly (3).
2. transformer temperature measuring equipment according to claim 1, it is characterized in that: described top cover (11) comprises an arcuate flanks (14), uniform at least two through holes in described side (14) (141), described securing member (13) is through described through hole (141).
3. transformer temperature measuring equipment according to claim 1, is characterized in that: the position that the corresponding described probe of described seal assembly (1) (21) passes is provided with O-ring seal.
4. transformer temperature measuring equipment according to claim 1; it is characterized in that: at least one projection (15) is set on described top cover (11); described protection assembly (3) comprises a umbrella shape screening glass (31); described screening glass comprises an inside surface (311) and an outside surface (312); described inside surface (311) arranges at least one fastener (3111), and described projection (15) is stuck in described fastener (3111).
5. transformer temperature measuring equipment according to claim 4; it is characterized in that: described protection assembly (3) also comprises a spring (32); described spring (32) is installed in described outside surface (312) center, and described wire (22) is through described spring (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358086.6A CN102901572B (en) | 2012-09-24 | 2012-09-24 | Transformer temperature measuring equipment suitable for temperature measuring holes with different apertures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358086.6A CN102901572B (en) | 2012-09-24 | 2012-09-24 | Transformer temperature measuring equipment suitable for temperature measuring holes with different apertures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901572A CN102901572A (en) | 2013-01-30 |
| CN102901572B true CN102901572B (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210358086.6A Active CN102901572B (en) | 2012-09-24 | 2012-09-24 | Transformer temperature measuring equipment suitable for temperature measuring holes with different apertures |
Country Status (1)
| Country | Link |
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| CN (1) | CN102901572B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175102A (en) * | 2007-01-17 | 2008-07-31 | Denso Corp | Fuel injection nozzle |
| CN201100849Y (en) * | 2007-04-02 | 2008-08-13 | 莫海声 | A NTC heat sensitive resistance temperature sensor |
| CN201885821U (en) * | 2010-11-16 | 2011-06-29 | 王跃科 | Digital signal output temperature sensor |
| CN201935743U (en) * | 2010-11-24 | 2011-08-17 | 宁波新早晨绿色照明科技有限公司 | Side-mounted temperature and water level sensor for solar water heater |
| CN202748145U (en) * | 2012-09-24 | 2013-02-20 | 长兴县供电局 | Transformer temperature measuring device applicable to temperature measuring holes with different apertures |
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2012
- 2012-09-24 CN CN201210358086.6A patent/CN102901572B/en active Active
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| Publication number | Publication date |
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| CN102901572A (en) | 2013-01-30 |
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Address after: 313000, Jinling Road 75, pheasant Town, Huzhou, Zhejiang, Changxing County Patentee after: Changxing County Power Supply Bureau Patentee after: Zhejiang Huayun Information Technology Co., Ltd. Patentee after: State Grid Corporation of China Address before: 313000, Jinling Road 75, pheasant Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing County Power Supply Bureau Patentee before: Zhejiang Creaway Automation Engineering Co., Ltd. Patentee before: State Grid Corporation of China |