CN204440199U - A kind of temperature controller for transformer - Google Patents
A kind of temperature controller for transformer Download PDFInfo
- Publication number
- CN204440199U CN204440199U CN201520081899.4U CN201520081899U CN204440199U CN 204440199 U CN204440199 U CN 204440199U CN 201520081899 U CN201520081899 U CN 201520081899U CN 204440199 U CN204440199 U CN 204440199U
- Authority
- CN
- China
- Prior art keywords
- contact
- installing plate
- screw thread
- electromagnetic relay
- mounting box
- 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
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 2
- 239000002480 mineral oil Substances 0.000 description 7
- 235000010446 mineral oil Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of temperature controller for transformer, comprise installing plate, comprise heat detector, push rod, mounting box, pillar, contact, contact, micro power, switch enclosure, electromagnetic relay, spring contact, refrigeration machine, during this device busy process, when temperature acquires a certain degree, expanding liquid expands, thus make push rod promote contact and contact, thus make micro power, electromagnetic relay is in a closed circuit, switch enclosure in addition, spring contact and electromagnetic relay form electromagnetic switch, be energized to electromagnetic relay by micro power again, electromagnetic relay is made to have magnetic force, spring contact is held, thus reach refrigeration machine energising running, the cold air produced is lowered the temperature to installing plate by refrigerator pipe, falling when temperature is expanding liquid shrinkage, push rod declines, under the action of the spring, contact and contact disconnect, electromagnetic relay power-off, spring contact resets, thus make refrigeration machine power-off.
Description
Technical field
The utility model relates to a kind of temperature control equipment, particularly relates to a kind of temperature controller for transformer.
Background technology
Transformer is requisite equipment in electric power system, and mineral oil must be equipped with in installing plate inside, the longevity of service of usual transformer, thus the original paper of installing plate inside produces heat under the effect of electric current, heat is delivered in mineral oil, along with the temperature of the accumulation mineral oil of heat raises gradually, if the change of temperature effectively can not be detected and react in time, when reaching the burning-point of mineral oil, mineral oil burns, cause Explosion of Transformer, thus cause a serious accident, grave danger is caused to people's personal safety and property safety, in view of above-mentioned defect, be necessary in fact.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of temperature controller for transformer, solves the change that temperature effectively can not be detected and the problem of reacting in time.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of temperature controller for transformer, comprise installing plate, comprise heat detector, push rod, mounting box, pillar, contact, contact, micro power, switch enclosure, electromagnetic relay, spring contact, refrigeration machine, described heat detector is positioned on the right side of installing plate bottom centre, described heat detector is connected with installing plate screw thread, described push rod is positioned at heat detector top center place, described push rod was connected with heat detector sliding joining, described mounting box is positioned on the right side of installing plate top center, described mounting box is connected with installing plate screw thread, described pillar is positioned at mounting box inner bottom center left, described pillar is connected with mounting box screw thread, described contact is positioned at center, pillar top, described contact was connected with pillar sliding joining, described contact is positioned on the right side of mounting box inner tip, described contact is connected with mounting box screw thread, described micro power is positioned at mounting box inner tip center, described micro power is connected with contact electric wire, described micro power is connected with mounting box screw thread, described switch enclosure is positioned at installing plate top center place, described switch enclosure is connected with installing plate screw thread, described electromagnetic relay is positioned at switch enclosure inner bottom center, described electromagnetic relay and microswitch, pillar electric wire is connected, described electromagnetic relay is connected with switch enclosure screw thread, described spring contact is positioned at electromagnetic relay top center everywhere, described spring contact is connected with switch enclosure screw thread, described refrigeration machine is positioned at installing plate top center left end, described refrigeration machine is connected with installing plate screw thread.
Further, described refrigeration machine bottom centre is also provided with refrigerator pipe, and described refrigerator pipe is connected with refrigeration machine screw thread with installing plate.
Further, described place of contact bottom centre is also provided with spring, and described spring is connected with mounting box, contact screw thread.
Further, described heat detector comprises thermometer bulb, expanding liquid, buoy.
Further, described thermometer bulb is positioned at bottom installing plate on the upside of right-hand member, and described thermometer bulb is connected with installing plate screw thread.
Further, described expanding liquid is positioned at thermometer bulb inside.
Further, described buoy is positioned at expanding liquid top center place, and described buoy and push rod are weldingly connected.
Compared with prior art, during this device busy process, when temperature acquires a certain degree, expanding liquid expands, thus make push rod promote contact and contact, thus make micro power, electromagnetic relay is in a closed circuit, switch enclosure in addition, spring contact and electromagnetic relay form electromagnetic switch, be energized to electromagnetic relay by micro power again, electromagnetic relay is made to have magnetic force, spring contact is held, thus reach refrigeration machine energising running, the cold air produced is lowered the temperature to installing plate by refrigerator pipe, falling when temperature is expanding liquid shrinkage, push rod declines, under the action of the spring, contact and contact disconnect, electromagnetic relay power-off, spring contact resets, thus make refrigeration machine power-off, get final product saves energy like this, the temperature of installing plate can be controlled again.Under these acting in conjunction, thus achieve the accurate control to oil temperature.
Accompanying drawing explanation
Fig. 1 is the cut-open view of temperature control equipment
Fig. 2 is temperature control equipment partial enlarged view
Installing plate 1 heat detector 2
Push rod 3 mounting box 4
Pillar 5 contact 6
Contact 7 micro power 8
Switch enclosure 9 electromagnetic relay 10
Spring contact 11 refrigeration machine 12
Refrigerator pipe 101 thermometer bulb 201
Expanding liquid 202 buoy 203
Spring 601
Following embodiment will further illustrate in conjunction with above-mentioned accompanying drawing.
Embodiment
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As Fig. 1, shown in Fig. 2, comprise installing plate 1, heat detector 2, push rod 3, mounting box 4, pillar 5, contact 6, contact 7, micro power 8, switch enclosure 9, electromagnetic relay 10, spring contact 11, refrigeration machine 12, described heat detector 2 is positioned on the right side of installing plate 1 bottom centre, described heat detector 2 is connected with installing plate 1 screw thread, described push rod 3 is positioned at heat detector 2 top center place, described push rod 3 was connected with heat detector 2 sliding joining, described mounting box 4 is positioned on the right side of installing plate 1 top center, described mounting box 4 is connected with installing plate 1 screw thread, described pillar 5 is positioned at mounting box 4 inner bottom center left, described pillar 5 is connected with mounting box 4 screw thread, described contact 6 is positioned at center, pillar 5 top, described contact 6 was connected with pillar 5 sliding joining, described contact 7 is positioned on the right side of mounting box 4 inner tip, described contact 7 is connected with mounting box 4 screw thread, described micro power 8 is positioned at mounting box 4 inner tip center, described micro power 8 is connected with contact 7 electric wire, described micro power 8 is connected with mounting box 4 screw thread, described switch enclosure 9 is positioned at installing plate 1 top center place, described switch enclosure 9 is connected with installing plate 1 screw thread, described electromagnetic relay 10 is positioned at switch enclosure 9 inner bottom center, described electromagnetic relay 10 and microswitch 8, pillar 5 electric wire is connected, described electromagnetic relay 10 is connected with switch enclosure 9 screw thread, described spring contact 11 is positioned at electromagnetic relay 10 top center everywhere, described spring contact 11 is connected with switch enclosure 9 screw thread, described refrigeration machine 12 is positioned at installing plate 1 top center left end, described refrigeration machine 12 is positioned at installing plate screw thread and is connected, described refrigeration machine 12 bottom centre is also provided with refrigerator pipe 101, it is connected with refrigeration machine 12 screw thread with installing plate 1, described place of contact 6 bottom centre is also provided with spring 601, described spring 601 and mounting box 4, contact 6 screw thread is connected, described heat detector 2 comprises thermometer bulb 201, expanding liquid 202, buoy 203, described thermometer bulb 201 is positioned on the upside of the inner right-hand member of installing plate 1, described thermometer bulb 201 is connected with installing plate 1 screw thread, it is inner that described expanding liquid 202 is positioned at thermometer bulb 201, described buoy 203 is positioned at expanding liquid 202 top center place, described buoy 203 is weldingly connected with push rod 3.Wherein thermometer bulb 201, expanding liquid 202 and buoy composition temperature sense system, when temperature raises, expanding liquid 202 is transferred heat to by thermometer bulb 201, under the principle of expanding with heat and contract with cold, expanding liquid 202 expands and rises, buoy 203 also rises thereupon, buoy 203 rises simultaneously, jack-up push rod 3 rises, push rod 3 touches contact 6, when temperature acquires a certain degree, the expansion of expanding liquid 202 is larger, thus make push rod 3 promote contact 6 to contact with contact 7, thus make micro power 8, electromagnetic relay 10 is in a closed circuit, switch enclosure 9 in addition, spring contact 11 and electromagnetic relay 12 form electromagnetic switch, micro power 8 is energized to electromagnetic relay 10 again, make electromagnetic relay 10 with magnetic force, spring contact 11 is held, thus reach refrigeration machine 12 energising running, the cold air produced lowers the temperature to installing plate 1 by refrigerator pipe 101, falling when temperature is expanding liquid 202 shrinkage, push rod 3 declines, under the effect of spring 601, contact 6 and contact 7 disconnect, electromagnetic relay 10 power-off, spring contact 11 resets, thus make refrigeration machine 12 power-off, get final product saves energy like this, the temperature of installing plate can be controlled again.Under these acting in conjunction, start refrigeration machine by temperature control system when the mineral oil temperature in transformer raises and the mineral oil of installing plate 1 is lowered the temperature, thus achieve the accurate control to oil temperature.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Claims (7)
1. a temperature controller for transformer, comprise installing plate, it is characterized in that comprising heat detector, push rod, mounting box, pillar, contact, contact, micro power, switch enclosure, electromagnetic relay, spring contact, refrigeration machine, described heat detector is positioned on the right side of installing plate bottom centre, described heat detector is connected with installing plate screw thread, described push rod is positioned at heat detector top center place, described push rod was connected with heat detector sliding joining, described mounting box is positioned on the right side of installing plate top center, described mounting box is connected with installing plate screw thread, described pillar is positioned at mounting box inner bottom center left, described pillar is connected with mounting box screw thread, described contact is positioned at center, pillar top, described contact was connected with pillar sliding joining, described contact is positioned on the right side of mounting box inner tip, described contact is connected with mounting box screw thread, described micro power is positioned at mounting box inner tip center, described micro power is connected with contact electric wire, described micro power is connected with mounting box screw thread, described switch enclosure is positioned at installing plate top center place, described switch enclosure is connected with installing plate screw thread, described electromagnetic relay is positioned at switch enclosure inner bottom center, described electromagnetic relay and microswitch, pillar electric wire is connected, described electromagnetic relay is connected with switch enclosure screw thread, described spring contact is positioned at electromagnetic relay top center everywhere, described spring contact is connected with switch enclosure screw thread, described refrigeration machine is positioned at installing plate top center left end, described refrigeration machine is connected with installing plate screw thread.
2. a kind of temperature controller for transformer as claimed in claim 1, it is characterized in that described refrigeration machine bottom centre is also provided with refrigerator pipe, described refrigerator pipe is connected with refrigeration machine screw thread with installing plate.
3. a kind of temperature controller for transformer as claimed in claim 2, it is characterized in that described place of contact bottom centre is also provided with spring, described spring is connected with mounting box, contact screw thread.
4. a kind of temperature controller for transformer as claimed in claim 3, is characterized in that described heat detector comprises thermometer bulb, expanding liquid, buoy.
5. a kind of temperature controller for transformer as claimed in claim 4, it is characterized in that described thermometer bulb is positioned at bottom installing plate on the upside of right-hand member, described thermometer bulb is connected with installing plate screw thread.
6. a kind of temperature controller for transformer as claimed in claim 5, is characterized in that described expanding liquid is positioned at thermometer bulb inside.
7. a kind of temperature controller for transformer as claimed in claim 6, it is characterized in that described buoy is positioned at expanding liquid top center place, described buoy and push rod are weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081899.4U CN204440199U (en) | 2015-02-05 | 2015-02-05 | A kind of temperature controller for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081899.4U CN204440199U (en) | 2015-02-05 | 2015-02-05 | A kind of temperature controller for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440199U true CN204440199U (en) | 2015-07-01 |
Family
ID=53608040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081899.4U Expired - Fee Related CN204440199U (en) | 2015-02-05 | 2015-02-05 | A kind of temperature controller for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184443A (en) * | 2017-12-25 | 2018-06-22 | 重庆巴将军古老寨农业开发有限公司 | Hide fresh-keeping chamber in fruits and vegetables hole |
| CN111359973A (en) * | 2020-03-17 | 2020-07-03 | 王伟 | Device for cleaning oiling and lubricating transmission system by utilizing automatic temperature control |
| CN111641169A (en) * | 2020-06-03 | 2020-09-08 | 徐毕则 | Automatic cable mounting bracket of elasticity |
| CN112032843A (en) * | 2020-08-25 | 2020-12-04 | 深圳朴坂科技有限公司 | Novel air conditioning device capable of realizing energy conservation and emission reduction |
| CN115149154A (en) * | 2022-07-27 | 2022-10-04 | 自格(深圳)科技开发有限公司 | Mobile power supply energy storage battery based on efficient energy conversion |
-
2015
- 2015-02-05 CN CN201520081899.4U patent/CN204440199U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184443A (en) * | 2017-12-25 | 2018-06-22 | 重庆巴将军古老寨农业开发有限公司 | Hide fresh-keeping chamber in fruits and vegetables hole |
| CN111359973A (en) * | 2020-03-17 | 2020-07-03 | 王伟 | Device for cleaning oiling and lubricating transmission system by utilizing automatic temperature control |
| CN111641169A (en) * | 2020-06-03 | 2020-09-08 | 徐毕则 | Automatic cable mounting bracket of elasticity |
| CN112032843A (en) * | 2020-08-25 | 2020-12-04 | 深圳朴坂科技有限公司 | Novel air conditioning device capable of realizing energy conservation and emission reduction |
| CN115149154A (en) * | 2022-07-27 | 2022-10-04 | 自格(深圳)科技开发有限公司 | Mobile power supply energy storage battery based on efficient energy conversion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |