CN204793766U - Automatic directional heating device of substation equipment - Google Patents
Automatic directional heating device of substation equipment Download PDFInfo
- Publication number
- CN204793766U CN204793766U CN201520314294.5U CN201520314294U CN204793766U CN 204793766 U CN204793766 U CN 204793766U CN 201520314294 U CN201520314294 U CN 201520314294U CN 204793766 U CN204793766 U CN 204793766U
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- Prior art keywords
- heat
- heating
- heating arrangements
- equipment automatic
- substation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004519 grease Substances 0.000 description 8
- 230000001050 lubricating effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model discloses an automatic directional heating device of substation equipment, it including heating mechanism that can the production of heat after the circular telegram, through the air can be with the conduction mechanism of heating the directional conveying of heat that the mechanism produced, heating mechanism is connected through the circuit of a bayonet joint with the transformer substation control box, and the end department of generating heat of heating mechanism is located to the heat input end of conduction mechanism, and its heat output end orientation is used for by radiating mechanism, and the power input end that conducts the mechanism is also continuous with the circuit of transformer substation control box through the bayonet joint. The utility model is not only simple in structure, it is with low costs, can directional mechanism to the needs heating carry out effectual heating simultaneously. The utility model is suitable for a circuit breaker control box of the high voltage substation of cold region.
Description
Technical field
The utility model belongs to substation equipment field, relates to a kind of converting equipment automatic orientation heater.
Background technology
Transformer station is the important component part of electric power system, the high-tension electricity that power plant sends just can carry out Long Distant Transmit after the transformation of transformer station, simultaneously, due to power transmission line transmission is high-tension electricity, user can not directly use, and same needs uses carrying out dispensing again after the high-tension electricity of transmission reduction pressure.And China region is wide, north-south climate difference is huge, therefore causes the maintenance work of northern cold district transformer station arduous and difficult.Such as in northern China, the region especially to the north of Zhangjiakou, winter temperature is extremely low, easily cause the lubricating grease of breaker mechanism to solidify, and then cause mechanism's bite, density monitor pressure is abnormal, cause circuit-breaker switching on-off fault, greatly threaten the safe operation of equipment.
Needing to prevent above-mentioned situation to heat lubricating grease, preventing it from solidifying.In prior art, general employing arranges heating plate and heats lubricating grease in the breaker operation cabinet of transformer station, this mode of heating is passive heating, and the efficiency of heating surface is extremely low, running into extremely cold weather still can cause lubricating grease to solidify, equally still, there will be mechanism's bite, and the abnormal situation of density monitor pressure, serious meeting causes circuit-breaker switching on-off fault.
Utility model content
For solving the above deficiency existed in prior art, the utility model aims to provide a kind of converting equipment automatic orientation heater, can automatically heat lubricating grease, and the efficiency of heating surface is high, effectively prevents cold climate lubricating grease from solidifying and occurs the situation that equipment causes a hidden trouble.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of converting equipment automatic orientation heater, the directed conduction mechanism transmitted of heat that can produce the heating arrangements of heat after it comprises energising, heating arrangements can be produced by air, described heating arrangements is connected by the circuit of a connection-peg with Substation Operating case, the heat input of conduction mechanism is located at the heating end place of heating arrangements, its heat output is towards for by the mechanism of dispelling the heat, and the power input of conduction mechanism is also connected by the circuit of connection-peg with Substation Operating case.
As to restriction of the present utility model: it also comprises the overcurrent protection mechanism damaging substation equipment automatic orientation heater for preventing electric current excessive, and described overcurrent protection mechanism is connected in parallel on the two ends of Substation Operating case air switch.
Limit as to another kind of the present utility model: described heating arrangements is the sheet metal of easily heat production after energising, and conduction mechanism is fan.
Restriction as to aforesaid way: described sheet metal is the spiral structure be made up of aluminium, and described spiral structure and fan are wholely set.
Limit as to another kind more of the present utility model: described protection mechanism is that external sky opens overcurrent interlock protection.
Owing to have employed technique scheme, compared with prior art, acquired technological progress is the utility model:
(1) the utility model is provided with heating arrangements and conduction mechanism, the heat orientation that heating arrangements can produce by described conduction mechanism conducts in the mechanism of needs heating, thermal loss is little, high to the efficiency of heating surface of mechanism, even if still can meet the demand of heating under extremely cold environment;
(2) the utility model heating arrangements adopts sheet metal, and heat production is rapid, and conduction mechanism adopts fan, the mechanism passing to needs heating of the heat orientation that sheet metal can be produced, and structure is simple, cost is low;
(3) the utility model is also provided with protection mechanism, electric current can be prevented excessive and cause damage to equipment, making fail safe of the present utility model higher.
In sum, not only structure is simple for the utility model, cost is low, simultaneously can be directed to needing the mechanism of heating effectively to heat.
The utility model is applicable to the breaker operation cabinet of the high voltage substation of cold region.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is further described in detail.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the circuit catenation principle figure of the utility model embodiment;
Fig. 3 is the structural representation of aluminium flake R in the utility model embodiment.
In figure: 1, heating arrangements; 2, connection-peg; 3, conduction mechanism; R, aluminium flake; M, fan.
Embodiment
embodiment converting equipment automatic orientation heater
Present embodiments provide a kind of converting equipment automatic orientation heater, structure as shown in Figure 1 and Figure 2, comprising:
(1) heating arrangements 1, produces heat after being energized, and described heating arrangements 1 is connected with the circuit of substation breakers control box by connection-peg 2 as shown in Figure 2.Heating arrangements 1 in the present embodiment adopts the metal material that in prior art, after energising, heat production is high, and such as aluminium, copper etc., from the viewpoint of cost, the present embodiment have employed the lower aluminium flake R of price as heating arrangements.
(2) conduction mechanism 3, heat orientation for being produced by heating arrangements 1 sends the mechanism needing heating to, the heat input of described conduction mechanism 3 is located at the release end of heat place of heating arrangements 1, its heat output is directly towards the organization establishes needing heating, and the electrical input of described conduction mechanism 3 also connects the circuit of substation breakers control box by the connection-peg 2 shown in Fig. 2.Conduction mechanism 3 in the present embodiment adopts fan M of the prior art, and in order to ensure the useful life of the present embodiment, the fan M of the present embodiment adopts the heat-resisting material of technical grade to be made, and effectively can ensure the useful life of fan M.
In addition, in order to ensure the radiating effect of the present embodiment, described fan M and aluminium flake R is wholely set, aluminium flake R is the spiral that metallic aluminium is formed as shown in Figure 3, as the outer outlet body of fan M, which increase the surface area of aluminium flake R and guide air flow direction, extending the time that gas passes through in aluminium flake R, thus gas is fully heated, improve heat exchanger effectiveness.And in order to ensure radiating effect, reserved 2-4mm space between fan M and aluminium flake R, to increase the convection current of air.
(3) protection mechanism, cause damage for preventing electric current excessive to the present embodiment and substation breakers control box, described protection mechanism is connected in parallel on the two ends of the existing air switch of substation breakers control box.Protection mechanism in the present embodiment adopts external sky of the prior art to open overcurrent interlock protection switch, and it is directly parallel to the two ends of air switch.
The specific works principle of the present embodiment is: this enforcement is mainly used in extremely frigid zones, when the thermostat of switch operating mechanism case inside detects that temperature is too low, external control system starts the present embodiment automatically, connection-peg 2 by electrical energy transfer to aluminium flake R and fan M, aluminium flake R heats generation heat, the heat that aluminium flake R produces is blowed to the mechanism's (lubricating grease of such as breaker mechanism) needing heating by fan M, for mechanism heats, ensures that lubricating grease is in liquid condition and lubricates circuit breaker.Protection mechanism opens the overcurrent protection to the present embodiment simultaneously, once there is the situation protection mechanism cut-off breaker heating special circuit of overcurrent, prevents substation breakers control box and the present embodiment from occurring damaging.
Claims (5)
1. a converting equipment automatic orientation heater,
it is characterized in that:the directed conduction mechanism transmitted of heat that can produce the heating arrangements of heat after it comprises energising, heating arrangements can be produced by air, described heating arrangements is connected by the circuit of a connection-peg with Substation Operating case, the heat input of conduction mechanism is located at the heating end place of heating arrangements, its heat output is towards for by the mechanism of dispelling the heat, and the power input of conduction mechanism is also connected by the circuit of connection-peg with Substation Operating case.
2. converting equipment automatic orientation heater according to claim 1,
it is characterized in that:it also comprises the protection mechanism damaging substation equipment automatic orientation heater for preventing electric current excessive, and described protection mechanism is connected in parallel on the two ends of Substation Operating case air switch.
3. converting equipment automatic orientation heater according to claim 1 and 2,
it is characterized in that:described heating arrangements is the sheet metal of easily heat production after energising, and conduction mechanism is fan.
4. converting equipment automatic orientation heater according to claim 3,
it is characterized in that:described sheet metal is the spiral structure be made up of aluminium, and described spiral structure and fan are wholely set.
5. converting equipment automatic orientation heater according to claim 2,
it is characterized in that:described protection mechanism is that external sky opens overcurrent interlock protection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314294.5U CN204793766U (en) | 2015-05-15 | 2015-05-15 | Automatic directional heating device of substation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314294.5U CN204793766U (en) | 2015-05-15 | 2015-05-15 | Automatic directional heating device of substation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793766U true CN204793766U (en) | 2015-11-18 |
Family
ID=54533750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314294.5U Active CN204793766U (en) | 2015-05-15 | 2015-05-15 | Automatic directional heating device of substation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793766U (en) |
-
2015
- 2015-05-15 CN CN201520314294.5U patent/CN204793766U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |