CN204242744U - A kind of temperature control cooling transformer group - Google Patents
A kind of temperature control cooling transformer group Download PDFInfo
- Publication number
- CN204242744U CN204242744U CN201420652279.7U CN201420652279U CN204242744U CN 204242744 U CN204242744 U CN 204242744U CN 201420652279 U CN201420652279 U CN 201420652279U CN 204242744 U CN204242744 U CN 204242744U
- Authority
- CN
- China
- Prior art keywords
- oil
- transformer
- pump
- cooling
- temperature control
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of temperature control cooling transformer group, comprise: several transformer with cooling oil box, oil supply pipe, oil returning tube, temperature detect switch (TDS), hydraulic oil pump and electromagnetic hydraulic valve, the oil-in place of described transformer is respectively arranged with oil inlet pipe and is connected with oil supply pipe, the oil-out place of described transformer is respectively arranged with flowline and is connected with oil returning tube, described hydraulic oil delivery side of pump is connected with oil supply pipe, the oil inlet end of described hydraulic oil pump is connected with a fuel reserve tank, described oil returning tube is connected with fuel reserve tank, described temperature detect switch (TDS) adopts linearly connected respectively and between electromagnetic hydraulic valve and hydraulic oil pump.By the way, a kind of temperature control cooling transformer group that the utility model is pointed out, the cooling oil box of several transformer is in parallel, and can be respectively transformer cooling, speed is fast, and protectiveness is good, and the element adopted is few, with low cost, and stability is high.
Description
Technical field
The utility model relates to transformer group design field, particularly relates to a kind of temperature control cooling transformer group.
Background technology
In order to reduce the loss of long distance transmission line, the electric energy that power plant sends needs to carry out voltage rising, become high-tension electricity, and high-tension electricity also will reduce voltage when being transported near user according to actual needs, at this moment all need transformer to finish the work, therefore being usually provided with multiple transformer in transformer station to work together, is different unit transmission of electric energy.
Some transformers burns out because temperature is too high, because transformer operationally can produce certain heat, in order to steady operation, transformer is provided with heat radiation oil box to dispel the heat mostly, the finite volume of heat radiation oil box, when circuit is abnormal, the heat that transformer is assembled cannot leave in time, temperature rises gradually, finally causes damaging.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of temperature control cooling transformer group, controls the cooling of multiple transformer, and radiating rate is fast, improves the protectiveness to transformer.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of temperature control cooling transformer group, comprise: several transformer with cooling oil box, oil supply pipe, oil returning tube, temperature detect switch (TDS), hydraulic oil pump and electromagnetic hydraulic valve, the oil-in place of described transformer is respectively arranged with oil inlet pipe and is connected with oil supply pipe, the oil-out place of described transformer is respectively arranged with flowline and is connected with oil returning tube, described hydraulic oil delivery side of pump is connected with oil supply pipe, the oil inlet end of described hydraulic oil pump is connected with a fuel reserve tank, described oil returning tube is connected with fuel reserve tank, described temperature detect switch (TDS) is separately positioned on the cooling oil box surface of transformer, described electromagnetic hydraulic valve is separately positioned on flowline, described temperature detect switch (TDS) adopts linearly connected respectively and between electromagnetic hydraulic valve and hydraulic oil pump.
In the utility model preferred embodiment, between described hydraulic oil delivery side of pump and oil supply pipe, be also connected with a filter.
In the utility model preferred embodiment, described electromagnetic hydraulic valve is normal closed hydraulic valve.
In the utility model preferred embodiment, be also connected with an overflow valve between described hydraulic oil delivery side of pump and fuel reserve tank to form relief circuit.
The beneficial effects of the utility model are: a kind of temperature control cooling transformer group that the utility model is pointed out; the cooling oil box of several transformer is in parallel; and adopt the flowing of transformer oil in electromagnetic hydraulic valve difference controlled cooling model fuel tank; when temperature detect switch (TDS) detects the cooling oil box temperature over-range of transformer; trigger hydraulic oil pump and electromagnetic hydraulic valve; accelerate flowing and the replacing of transformer oil in cooling oil box; take away heat; it is rapidly transformer cooling; speed is fast, and protectiveness is good, and the element adopted is few; with low cost, stability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of temperature control cooling transformer of the utility model group one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, transformer, and 2, oil supply pipe, 3, oil returning tube, 4, temperature detect switch (TDS), 5, hydraulic oil pump, 6, electromagnetic hydraulic valve, 7, filter, 11, oil inlet pipe, 12, flowline, 51, fuel reserve tank, 52, overflow valve.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of temperature control cooling transformer group, comprise: several transformer 1 with cooling oil box, oil supply pipe 2, oil returning tube 3, temperature detect switch (TDS) 4, hydraulic oil pump 5 and electromagnetic hydraulic valve 6, the oil-in place of described transformer 1 is respectively arranged with oil inlet pipe 11 and is connected with oil supply pipe 2, the oil-out place of described transformer 1 is respectively arranged with flowline 12 and is connected with oil returning tube 3, the output of described hydraulic oil pump 5 is connected with oil supply pipe 2, the oil inlet end of described hydraulic oil pump 5 is connected with a fuel reserve tank 51, described oil returning tube 3 is connected with fuel reserve tank 51, described temperature detect switch (TDS) 4 is separately positioned on the cooling oil box surface of transformer 1, detect the temperature of transformer 1, described electromagnetic hydraulic valve 6 is separately positioned on flowline, described temperature detect switch (TDS) 4 adopts linearly connected respectively and between electromagnetic hydraulic valve 6 and hydraulic oil pump 5.Temperature detect switch (TDS) 4, when the temperature over-range of transformer 1 being detected, triggers hydraulic oil pump 5 and electromagnetic hydraulic valve 6, makes the transformer oil of cooling oil box accelerate flowing and circulation, reduces rapidly the temperature of transformer 1, in order to avoid temperature is too high and damage.
A kind of temperature control cooling transformer of the utility model group run stability is high, a filter 7 is also connected with between the output of described hydraulic oil pump 5 and oil supply pipe 2, filter 7 filters out the impurity in transformer oil, in order to avoid inflow transformer 1 and initiating failure.
Further, described electromagnetic hydraulic valve 6 is normal closed hydraulic valve, closes flowline 12 when the temperature of transformer 1 is normal, keep the amount of the transformer oil in its cooling oil box, carry out conventional heat radiation, and when the temperature of all transformers 1 is all normal, hydraulic oil pump 5 is also closed, and saves power consumption.
Further, be also connected with an overflow valve 52 between the output of described hydraulic oil pump 5 and fuel reserve tank 51 to form relief circuit, when preventing electromagnetic hydraulic valve 6 from quitting work, in oil supply pipe 2, instantaneous pressure is too high, improves the stability of system.
In sum, a kind of temperature control cooling transformer group that the utility model is pointed out, the temperature achieving multiple transformer controls, and rapidly, protectiveness is good, extends the life-span of transformer in cooling, and power consumption is few, and maintenance cost is cheap.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a temperature control cooling transformer group, it is characterized in that, comprise: several transformer with cooling oil box, oil supply pipe, oil returning tube, temperature detect switch (TDS), hydraulic oil pump and electromagnetic hydraulic valve, the oil-in place of described transformer is respectively arranged with oil inlet pipe and is connected with oil supply pipe, the oil-out place of described transformer is respectively arranged with flowline and is connected with oil returning tube, described hydraulic oil delivery side of pump is connected with oil supply pipe, the oil inlet end of described hydraulic oil pump is connected with a fuel reserve tank, described oil returning tube is connected with fuel reserve tank, described temperature detect switch (TDS) is separately positioned on the cooling oil box surface of transformer, described electromagnetic hydraulic valve is separately positioned on flowline, described temperature detect switch (TDS) adopts linearly connected respectively and between electromagnetic hydraulic valve and hydraulic oil pump.
2. temperature control cooling transformer group according to claim 1, is characterized in that, is also connected with a filter between described hydraulic oil delivery side of pump and oil supply pipe.
3. temperature control cooling transformer group according to claim 1, is characterized in that, described electromagnetic hydraulic valve is normal closed hydraulic valve.
4. temperature control cooling transformer group according to claim 1, is characterized in that, is also connected with an overflow valve to form relief circuit between described hydraulic oil delivery side of pump and fuel reserve tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652279.7U CN204242744U (en) | 2014-11-04 | 2014-11-04 | A kind of temperature control cooling transformer group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652279.7U CN204242744U (en) | 2014-11-04 | 2014-11-04 | A kind of temperature control cooling transformer group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242744U true CN204242744U (en) | 2015-04-01 |
Family
ID=52772206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652279.7U Expired - Fee Related CN204242744U (en) | 2014-11-04 | 2014-11-04 | A kind of temperature control cooling transformer group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210971A (en) * | 2020-02-17 | 2020-05-29 | 江苏工程职业技术学院 | Automatic temperature control transformer |
| CN113380501A (en) * | 2021-06-03 | 2021-09-10 | 国网江苏省电力有限公司南通供电分公司 | Transformer temperature control system and control method thereof |
-
2014
- 2014-11-04 CN CN201420652279.7U patent/CN204242744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210971A (en) * | 2020-02-17 | 2020-05-29 | 江苏工程职业技术学院 | Automatic temperature control transformer |
| CN111210971B (en) * | 2020-02-17 | 2020-10-30 | 江苏工程职业技术学院 | Automatic temperature control transformer |
| CN113380501A (en) * | 2021-06-03 | 2021-09-10 | 国网江苏省电力有限公司南通供电分公司 | Transformer temperature control system and control method thereof |
| CN113380501B (en) * | 2021-06-03 | 2022-08-19 | 国网江苏省电力有限公司南通供电分公司 | Transformer temperature control system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205197779U (en) | Drinking water equipment preheats | |
| CN202032650U (en) | Multi-heat-source combined heating system | |
| CN204242744U (en) | A kind of temperature control cooling transformer group | |
| CN204026803U (en) | A kind of thermal power plant unit | |
| CN202485208U (en) | Energy-saving double-water-tank constant-temperature continuous water supply system | |
| CN104848297A (en) | Distribution type frequency conversion heating system of secondary pump | |
| CN202948729U (en) | Water cooling system for heating device | |
| CN204407140U (en) | A kind of power transformer cooling device | |
| CN204962677U (en) | Water cooling system | |
| CN205026971U (en) | Industry conduction oil system | |
| CN203395908U (en) | Improved water supply, heat regeneration and water drainage system with medium-pressure heaters and water drainage pump | |
| CN205843061U (en) | A kind of energy storage electric boiler | |
| CN205174821U (en) | Wall -hanging gas heat transfer device is adorned to sled | |
| CN203857680U (en) | Workshop heating equipment | |
| CN204534539U (en) | Boiler water filling system | |
| CN205619564U (en) | Can adjust conduction oil boiler pressure's structure | |
| CN104697357A (en) | Intelligent vacuum-absorption micropressure steam heat energy advanced recycling system | |
| CN204665715U (en) | A kind of flow cavitation result branch road | |
| CN204357815U (en) | Proportional pressure control valve | |
| CN203203225U (en) | Novel maintenance-free electric heating device of phosphating pool | |
| CN209246107U (en) | A kind of boiler ash removal flush ash system | |
| CN205298762U (en) | Quick delivery valve | |
| CN104729121A (en) | Solar energy boiler | |
| CN204037652U (en) | A kind of steering hydraulic force aid system | |
| CN203035171U (en) | Intelligent skid-mounted water injection station used for oilfield water injection |
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: 20150401 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |