CN202586112U - Air-cooled control cabinet for transformer - Google Patents
Air-cooled control cabinet for transformer Download PDFInfo
- Publication number
- CN202586112U CN202586112U CN 201220199874 CN201220199874U CN202586112U CN 202586112 U CN202586112 U CN 202586112U CN 201220199874 CN201220199874 CN 201220199874 CN 201220199874 U CN201220199874 U CN 201220199874U CN 202586112 U CN202586112 U CN 202586112U
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- air
- control cubicle
- cabinet
- cooled
- transformer
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Abstract
The utility model provides an air-cooled control cabinet for a transformer. The air-cooled control cabinet for the transformer comprises a cabinet body, a control system inside the cabinet body, an air vent and wire through holes. The control cabinet further comprises a brim arranged in a top portion of the cabinet body, a visual window arranged on a front door of the cabinet body and used for checking the operating condition of a device inside the cabinet body, illuminating lamps arranged at a top end inside the cabinet body, cover plates covered on the wire through holes to adjust the sizes of the wire through holes, a blower fan arranged in the air vent position, a gauze covered on the air vent, and shutters arranged at two sides of the cabinet body. The control cabinet further comprises a back door which is opposite to the front door and can be opened. The number of the illuminating lamps is two. The illuminating lamps are arranged at the top end inside the cabinet body, and are respectively close to the front door position and the back door position. Limit switches for controlling the on and off of the illuminating lamps are respectively provided on the front door and the back door. The air-cooled control cabinet for the transformer not only is convenient for maintenance personnel to maintain the air-cooled control cabinet, but also improves the safety protection performance of the whole control cabinet.
Description
Technical field
The utility model relates to the affiliated facility technical field of transformer station, particularly relates to the air-cooled control cubicle of a kind of transformer.
Background technology
Chinese economic development is more and more faster, and corresponding electricity needs is also increasing, and under the environment of advocating green, low-carbon economy, power transformer is to big capacity, superhigh pressure, intelligent direction development.High-tension transformer occupies epochmaking status in national electric power transmission network, the stoppage in transit of transformer failover is destructive to the stable operation of whole electrical network.And the high-tension transformer operating temperature too high be the main reason that causes transformer fault; Experiment shows; The transformer operating temperature whenever surpasses 6 ℃ of nominal operation temperature, and will shorten 1/2nd its useful life, further specifies the importance of the cooling system of transformer to electric power netting safe running.
Air-cooled control cubicle is the indispensable auxiliary device of high-power transformer; Air-cooled control cubicle has good heat-radiation effect; To improving the load capacity of transformer, the operation of economic security starts crucial effects, the particularly hot south and the summer in the north; Air-cooled control cubicle is guaranteed the indispensable supporting auxiliary device of the normal operation of transformer especially, thus the positive role of visible air-cooled control cubicle in the development electric utility.
Yet present a lot of air-cooled control cubicle structural design is unreasonable, is unfavorable for the maintenance of maintainer to the cold wind control cubicle, and the class of safety protection of at present a lot of cold wind control cubicles does not reach requirement simultaneously, has reduced the useful life of air-cooled control cubicle.
The utility model content
The shortcoming of prior art in view of the above, the purpose of the utility model is to provide a kind of transformer air-cooled control cubicle, is used to solve existing air-cooled control cubicle maintenance inconvenience and the not enough problem of security protection performance.
For realizing above-mentioned purpose and other relevant purposes, the utility model provides a kind of transformer air-cooled control cubicle, comprises cabinet, inner control system, ventilation hole and the threading hole of cabinet; Said control cubicle also comprises: the brim of a hat that is arranged on the cabinet top; Be arranged on the cabinet Qianmen, be used to check the visual window of cabinet internal unit ruuning situation; Be arranged on the illuminating lamp of cabinet inner tip; Cover on said threading hole to regulate the cover plate of said threading hole size; Be arranged on the blower fan of said vent and cover the gauze on the ventilation hole; Be arranged on the shutter of said cabinet both sides.
Alternatively, the said the brim of a hat is the tetrahedron shape.
Alternatively, the said the brim of a hat is a umbrella shape.
Alternatively, said control cubicle also comprises relative with the Qianmen, openable back door.
Alternatively, said illuminating lamp is two, is arranged on the cabinet inner tip, locates near Qianmen and back door respectively.
Alternatively, said Qianmen and be respectively equipped with above the said back door control said illuminating lamp opening and closing limit switch.
Alternatively, said ventilation hole also is equipped with protective cover outward.
Alternatively, the cover plate above the said threading hole is at least two; Said cover plate is fixed through screw and said threading hole.
Alternatively, said control cubicle adopts fire prevention calking to add the remaining space that stifled cable passes the threading hole place.
As stated, the air-cooled control cubicle of a kind of transformer of the utility model has following beneficial effect:
1, the cabinet Qianmen of the utility model is provided with visual window, and the maintainer need not to open the situation such as running status that the cabinet door just can be checked the inner blower fan of air-cooled cabinet, for maintenance is provided convenience.
2, an illuminating lamp is respectively installed at the door place before and after the cabinet inner top, opens cabinet and lights automatically behind the door, makes things convenient for the maintainer to overhaul night.
3, the size of threading hole can pass in and out how many free adjustment of line according to the user in the utility model; Make that maintenance is more convenient, more humane; In addition, cable is sealed threading hole with fire prevention calking after installing through threading hole; Avoid cable to receive to gush on the moisture and the cable propagating combustion fail safe that has improved control cubicle.
4, the cabinet top is provided with the brim of a hat with dustproof and rainproof effect, better protection control cubicle.
5, the ventilating opening place has installed gauze additional and blower fan, ventilating opening install shelter outward additional, thereby makes control cubicle have better anti-high temperature, weather proof, dustproof and effect on moisture extraction.
Description of drawings
Fig. 1 is shown as the front view of the air-cooled control cubicle of a kind of transformer of the utility model.
Fig. 2 is shown as the end view of the air-cooled control cubicle of a kind of transformer of the utility model.
Fig. 3 is shown as the top, side enlarged drawing of the air-cooled control cubicle of a kind of transformer of the utility model.
Fig. 4 is shown as the structure for amplifying sketch map of cover plate of threading hole of the air-cooled control cubicle of a kind of transformer of the utility model.
The element numbers explanation
1 control cubicle
10 visual windows
11 thes brim of a hat
12 shutters
13 illuminating lamps
14 ventilation holes
15 blower fans
16 gauzes
17 protective covers
18 threading holes
19 cover plates
110 limit switches
Embodiment
Below by the execution mode of particular specific embodiment explanation the utility model, be familiar with other advantages and effect that this technological personage can be understood the utility model easily by the content that this specification disclosed.
Notice; The appended graphic structure that illustrates of the specification of the air-cooled control cubicle of a kind of transformer of the utility model, ratio, size etc.; All only in order to cooperate the content that specification disclosed, understanding and reading for being familiar with this technological personage, is not in order to limit the enforceable qualifications of the utility model; Event is the technical essential meaning of tool not; The adjustment of the modification of any structure, the change of proportionate relationship or size is not influencing under effect that the utility model can produce and the purpose that can reach, and the technology contents that all should still drop on the utility model and disclosed gets in the scope that can contain.
The utility model provides a kind of transformer air-cooled control cubicle, for transformer provides cold wind, to reduce the temperature of transformer, guarantees the safe operation of transformer.Below will set forth the principle and the execution mode of the air-cooled control cubicle of a kind of transformer of the utility model in detail, and make those skilled in the art not need creative work can understand the air-cooled control cubicle of a kind of transformer of the utility model.
Extremely shown in Figure 4 like Fig. 1; The utility model provides a kind of transformer air-cooled control cubicle; Except that comprising the parts that cabinet, the inner general control cubicle such as control system, ventilation hole and threading hole of cabinet all have or being equipped with, said control cubicle 1 also comprises: the blower fan 15 and the gauze 16 at the brim of a hat 11, visual window 10, illuminating lamp 13, cover plate 19, shutter 12 and ventilation hole 14 places.
In the present embodiment, door double swing doors before and after said control cubicle 1 adopts, promptly said control cubicle 1 also comprises relative with the Qianmen, openable back door; Like this, the Qianmen of said control cubicle 1 and back door can be opened, and more convenient maintainer checks the ruuning situation of control cubicle 1 inside near the equipment of Qianmen and position, back door respectively.In addition, said Qianmen and all be respectively equipped with lockhole above the back door is to guarantee that when the control cubicle 1 normal operation, said Qianmen and back door all can firmly be pinned, and can not open.
Under many circumstances, the maintainer will frequently check each equipment running and parameter, and opening and closing Qianmen or back door are more loaded down with trivial details back and forth, if the maintainer leaves behind key, then can't check the ruuning situation of equipment in the control cubicle 1.See also Fig. 1, be shown as the front view of the air-cooled control cubicle of a kind of transformer of the utility model, so in the utility model; As shown in Figure 1; Be provided with a visual window 10 on the Qianmen of said control cubicle 1, said visual window 10 is used to check cabinet internal unit ruuning situation, like this; The maintainer need not to open the cabinet door just can check situation in equipment running (the for example running status of blower fan) and the cabinet, has made things convenient for the maintenance of maintainer to control cubicle 1.
Need to prove that because air-cooled control cubicle 1 residing environment, said visual window 10 should adopt implosion guard, adopt implosion guard also can improve the fail safe of The whole control cabinet 1 simultaneously so that visual window 10 is not subject to artificial destruction.
Consider the invasion such as can exposed to the weather or stir up a cloud of dust of said control cubicle 1; So in the utility model (as shown in Figure 2); Outside top at said control cubicle 1 is provided with a brim of a hat 11, and the said the brim of a hat 11 is selected the material with dustproof and rainproof for use, and the said the brim of a hat 11 can cover the top of said control cubicle 1 fully as cap or umbrella; To reduce invasion and the corrosion of dust, Exposure to Sunlight and wind and rain, better protection control cubicle 1 to said control cubicle 1.
It should be noted; When rainwater dropped to the said the brim of a hat 11, the said the brim of a hat 11 should reach the effect of draining, so the said the brim of a hat 11 can be the tetrahedroid shape; Particularly; The said the brim of a hat 11 can be a gore for two relative faces, and the tetrahedron shape that two relative in addition faces are trapezoidal faces can all be leg-of-mutton tetrahedron shape for four faces also; The said the brim of a hat 11 also can be umbrella shape etc.In the present embodiment, the said the brim of a hat 11 is a gore for two relative faces, the tetrahedron shape that two relative in addition faces are trapezoidal faces.
For making things convenient for the maintainer to overhaul control cubicle 1 at night, in the utility model (as shown in Figure 3), the cabinet inner tip of said control cubicle 1 is provided with illuminating lamp 13; Particularly; In the present embodiment, said illuminating lamp 13 is two, is arranged on the cabinet inner tip, locates near Qianmen and back door respectively; In addition; In the present embodiment (as shown in Figures 2 and 3), adopt two limit switches 110, respectively the opening and closing of the illuminating lamp 13 at place, control Qianmen and the illuminating lamp 13 at place, back door automatically; Said two limit switches 110 lay respectively at said Qianmen and above the said back door.When opening the Qianmen, trigger the limit switch 110 at place, Qianmen, open the illuminating lamp 13 at place, Qianmen; When opening the back door, trigger the limit switch 110 at place, back door, open the illuminating lamp 13 at place, back door.Like this, can be very convenient maintainer night to the maintenance of control cubicle 1, also make things convenient for the maintainer under the situation of insufficient lights such as cloudy day or need under the clear situation that see the equipment part in the control cubicle 1 clearly maintenance simultaneously to control cubicle 1.
The threading hole 18 of at present a lot of control cubicles 1 all is a fixed size, under logical line quantity situation seldom, because said threading hole 18 is vacated ample space, for the safety of control cubicle 1 is brought hidden danger, as adding stifled remaining space, then needs more putty.
See also Fig. 4; Be shown as the structure for amplifying sketch map of cover plate 19 of threading hole 18 of the air-cooled control cubicle 1 of a kind of transformer of the utility model; So in the utility model (as shown in Figure 4); Be provided with the size that demountable cover plate 19 is regulated said threading hole 18, make the setting hommization more of The whole control cabinet 1.Cover plate 19 above the said threading hole 18 is at least two, and in the present embodiment, the quantity of said cover plate 19 is four, and said cover plate 19 covers on said threading hole 18 to regulate said threading hole 18 sizes.
Said cover plate 19 is fixing through screw and said threading hole 18, and said like this cover plate 19 just can disassemble or be installed to above threading hole 18 above the said threading hole 18 at any time.The quantity of cover plate 19 freely is set according to the quantity of said control cubicle 1 needs turnover cable; To change the size that cover plate 19 covers the area of said threading hole; And then the size of regulating said threading hole 18; So the utility model had both improved the safety of control cubicle 1, also saved the putty that adds stifled threading hole 18 remaining spaces, make the configuration hommization more of The whole control cabinet 1.
Need to prove; In the utility model; After cable installed through threading hole 18, said control cubicle 1 adopted fire prevention calking to add the remaining space that stifled cable passes threading hole 18 places, through fire prevention calking whole threading hole 18 is sealed; Avoided cable to receive to gush on the moisture problem with the cable propagating combustion, the fail safe that has improved control cubicle 1 like this.
In addition; As shown in Figure 3, in the utility model, said ventilation hole 14 places are provided with the blower fan 15 of cooling and exsiccation; Be coated with the gauze 16 of dedusting effect above the said ventilation hole 14; And in the present embodiment, also be equipped with weather-proof protective cover 17 outside the said ventilation hole 14, so the utlity model has better anti-high temperature, weather proof, dustproof and effect on moisture extraction.
As shown in Figure 2, also respectively be provided with a shutter 12 in the both sides of control cubicle 1 cabinet of the utility model, so that said control cubicle 1 has better result of ventilating heat dissipation.
In sum, the air-cooled control cubicle of a kind of transformer of the utility model has following beneficial effect:
1, the cabinet Qianmen of the utility model is provided with visual window, and the maintainer need not to open the situation such as running status that the cabinet door just can be checked the inner blower fan of air-cooled cabinet, for maintenance is provided convenience.
2, an illuminating lamp is respectively installed at the door place before and after the cabinet inner top, opens cabinet and lights automatically behind the door, makes things convenient for the maintainer to overhaul night.
3, the size of threading hole can pass in and out how many free adjustment of line according to the user in the utility model; Make that maintenance is more convenient, more humane; In addition, cable is sealed threading hole with fire prevention calking after installing through threading hole; Avoid cable to receive to gush on the moisture and the cable propagating combustion fail safe that has improved control cubicle.
4, the cabinet top is provided with the brim of a hat with dustproof and rainproof effect, better protection control cubicle.
5, the ventilating opening place has installed gauze additional and blower fan, ventilating opening install shelter outward additional, thereby makes control cubicle have better anti-high temperature, weather proof, dustproof and effect on moisture extraction.
So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is the principle and the effect thereof of illustrative the utility model only, but not is used to limit the utility model.Any be familiar with this technological personage all can be under the spirit and category of the utility model, the foregoing description is modified or is changed.Therefore, have common knowledge the knowledgeable under such as in the technical field, must contain by the claim of the utility model not breaking away from all equivalence modification or changes that spirit that the utility model discloses and technological thought are accomplished down.
Claims (9)
1. the air-cooled control cubicle of transformer comprises cabinet, inner control system, ventilation hole and the threading hole of cabinet; It is characterized in that,
Said control cubicle also comprises:
Be arranged on the brim of a hat at cabinet top;
Be arranged on the cabinet Qianmen, be used to check the visual window of cabinet internal unit ruuning situation;
Be arranged on the illuminating lamp of cabinet inner tip;
Cover on said threading hole to regulate the cover plate of said threading hole size;
Be arranged on the blower fan of said vent and cover the gauze on the ventilation hole;
Be arranged on the shutter of said cabinet both sides.
2. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: the said the brim of a hat is the tetrahedron shape.
3. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: the said the brim of a hat is a umbrella shape.
4. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: said control cubicle also comprises relative with the Qianmen, openable back door.
5. the air-cooled control cubicle of transformer according to claim 4, it is characterized in that: said illuminating lamp is two, is arranged on the cabinet inner tip, locates near Qianmen and back door respectively.
6. the air-cooled control cubicle of transformer according to claim 5 is characterized in that: said Qianmen and be respectively equipped with above the said back door control said illuminating lamp opening and closing limit switch.
7. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: said ventilation hole also is equipped with protective cover outward.
8. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: the cover plate above the said threading hole is at least two; Said cover plate is fixed through screw and said threading hole.
9. the air-cooled control cubicle of transformer according to claim 1 is characterized in that: said control cubicle adopts fire prevention calking to add the remaining space that stifled cable passes the threading hole place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199874 CN202586112U (en) | 2012-05-04 | 2012-05-04 | Air-cooled control cabinet for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199874 CN202586112U (en) | 2012-05-04 | 2012-05-04 | Air-cooled control cabinet for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586112U true CN202586112U (en) | 2012-12-05 |
Family
ID=47255483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199874 Expired - Fee Related CN202586112U (en) | 2012-05-04 | 2012-05-04 | Air-cooled control cabinet for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149042A (en) * | 2015-07-03 | 2015-12-16 | 广西鱼峰水泥股份有限公司 | Method for reducing failure frequency of roller press of cement mill |
| CN105826020A (en) * | 2016-06-03 | 2016-08-03 | 朱娟红 | Guide positioning device for installation of transformer and use method of guide positioning device |
| CN105957693A (en) * | 2016-06-03 | 2016-09-21 | 成都市蒂娜亚文化传媒有限公司 | Transformer assembly with guiding and positioning apparatus and convenient to mount, and use method therefor |
-
2012
- 2012-05-04 CN CN 201220199874 patent/CN202586112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149042A (en) * | 2015-07-03 | 2015-12-16 | 广西鱼峰水泥股份有限公司 | Method for reducing failure frequency of roller press of cement mill |
| CN105149042B (en) * | 2015-07-03 | 2017-12-19 | 广西鱼峰水泥股份有限公司 | A kind of method for reducing the cement grinding roller press failure frequency |
| CN105826020A (en) * | 2016-06-03 | 2016-08-03 | 朱娟红 | Guide positioning device for installation of transformer and use method of guide positioning device |
| CN105957693A (en) * | 2016-06-03 | 2016-09-21 | 成都市蒂娜亚文化传媒有限公司 | Transformer assembly with guiding and positioning apparatus and convenient to mount, and use method therefor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210504 |