CN209913330U - Box-type substation convenient to ventilation cooling - Google Patents
Box-type substation convenient to ventilation cooling Download PDFInfo
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- CN209913330U CN209913330U CN201920383027.1U CN201920383027U CN209913330U CN 209913330 U CN209913330 U CN 209913330U CN 201920383027 U CN201920383027 U CN 201920383027U CN 209913330 U CN209913330 U CN 209913330U
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- heat dissipation
- fan
- variable frequency
- dissipation holes
- cabinet body
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Abstract
The utility model belongs to the technical field of box-type substation, in particular to a box-type substation convenient for ventilation and heat dissipation, which comprises a cabinet body, wherein the cabinet body is enclosed by two side plates, a back plate and a cabinet door, the side heat dissipation holes are arranged on the side plates, the back plate is provided with back heat dissipation holes, the openings of the side heat dissipation holes and the back heat dissipation holes are inclined downwards, the bottom of the back plate is provided with a fan cover, at least three groups of variable frequency fans are arranged in the fan cover, and the outer side of each fan is provided with a; the central position of the lower side of the top plate of the cabinet body is provided with a temperature sensor, and the temperature sensor and the variable frequency fan are electrically connected with the controller. The technical scheme of the utility model realize better radiating effect through all seting up the louvre on cabinet body back plate and curb plate, set up the fan cover in the back plate lower part, fan cover and the internal portion of cabinet intercommunication, install multiunit variable frequency fan in the fan cover, the adjustable power of realizing the fan, set up controller and temperature sensor simultaneously and come to realize automatic regulation control to variable frequency fan, realize variable frequency fan and carry out automatic cooling control to the internal of cabinet, this design has both guaranteed the cooling in the transformer substation cabinet and has reached energy-conserving purpose again.
Description
Technical Field
The utility model belongs to the technical field of box-type substation, particularly, relate to a box-type substation convenient to ventilation cooling.
Background
With the progress and development of society, the proportion of electric energy in energy consumption is larger and larger, and the transformer substation is widely applied. The box-type substation has the characteristics of compact structure, small volume, simple arrangement, convenience in installation, attractive appearance, easiness in coordination with urban environment and the like, is generally popularized and used in residential districts, busy cities, construction power supplies and other aspects, can generate a large amount of heat in work, generates heat and is related to the working environment, for example, the temperature in summer is higher, and the temperature in winter is lower, but in winter and summer, the high temperature can influence the normal operation of components in the box-type substation, and is not favorable for saving energy if a constant speed is adopted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a box-type substation convenient to ventilation cooling to heat dissipation adopts the constant speed fan heat dissipation in solving current box-type substation, and it is not good to have the radiating effect, can not be according to temperature automatically regulated's problem.
In order to achieve the purpose, the utility model provides a box-type substation convenient for ventilation and heat dissipation, which comprises a cabinet body, wherein the cabinet body is enclosed by two side plates, a rear plate and a cabinet door, the top ends of the side plates, the cabinet door and the rear plate are connected with a top plate, the lower ends of the side plates, the cabinet door and the rear plate are fixed on a base, side heat dissipation holes are arranged on the side plates, rear heat dissipation holes are arranged on the rear plate, the openings of the side heat dissipation holes and the rear heat dissipation holes are inclined downwards, the side heat dissipation holes and the rear heat dissipation holes are close to the top plate, a fan cover is arranged at the bottom of the rear plate, at; the central position of the lower side of the top plate of the cabinet body is provided with a temperature sensor, and the temperature sensor and the variable frequency fan are electrically connected with the controller.
Furthermore, the controller is also connected with a communication module, and the controller and the communication module are installed in the cabinet body.
Further, the variable frequency fan is an alternating current variable frequency fan.
Furthermore, a control program is arranged in the controller, and the rotating speed of the variable frequency fan can be controlled according to the temperature.
The utility model has the advantages that: the technical scheme of the utility model realizes better heat dissipation effect by arranging the heat dissipation holes on the rear plate and the side plates of the cabinet body, and simultaneously, the lower part of the rear plate is provided with the fan cover which is communicated with the inner part of the cabinet body, a plurality of groups of variable frequency fans are arranged in the fan cover to realize the adjustable power of the fans, and simultaneously, the controller and the temperature sensor are arranged to realize automatic adjustment control on the variable frequency fans to realize the automatic cooling control of the variable frequency fans in the cabinet body, so that the design not only ensures the cooling in the transformer substation cabinet, but also achieves the purpose of energy conservation; meanwhile, the controller is provided with a communication module, high-temperature information or fault information of the variable-frequency fan can be sent to relevant handheld equipment, and the information can be sent to an administrator in time.
Drawings
In the drawings:
fig. 1 is a rear view structure diagram of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an electrical connection block diagram of the controller of the present invention;
in the figure, 1 is a rear plate, 2 is a rear radiating hole, 3 is a temperature sensor, 4 is a top plate, 5 is a side radiating hole, 6 is a side plate, 7 is a base, 8 is a fan cover, 9 is a variable frequency fan, 901 is a first variable frequency fan, 902 is a second variable frequency fan, 903 is a third variable frequency fan, 10 is a dust screen, 11 is a cabinet door, 12 is a controller, and 13 is a communication module.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first order," "second order," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-3, a box-type substation convenient for ventilation and heat dissipation comprises a cabinet body, wherein the cabinet body is enclosed by two side plates 6, a rear plate 1 and a cabinet door 11, a square pipe is arranged at the junction of the side plates, the rear plate and the cabinet door to serve as a support frame, the top ends of the side plates 6, the cabinet door 11 and the rear plate 1 are connected with a top plate 4, the top plate 4 is made of a steel plate with the thickness of 5mm and has a certain supporting force, the lower ends of the side plates 6, the cabinet door 11 and the rear plate 1 are fixed on a base 7, the base 7 is formed by pouring cement, side heat dissipation holes 5 are arranged on the two side plates 6, and the side heat dissipation holes 5 are; the rear heat dissipation holes 2 are formed in the rear plate 1, and the rear heat dissipation holes 2 are strip-shaped and are formed by a plurality of parallel strip-shaped holes; the openings of the side heat dissipation holes 5 and the rear heat dissipation holes 2 are inclined downwards, rainwater in rainy days can be prevented from entering the cabinet body through the heat dissipation holes, the side heat dissipation holes 5 and the rear heat dissipation holes 2 are arranged close to the top plate, and the design is more suitable for hot air rising and is convenient to dissipate from the side heat dissipation holes 5 and the rear heat dissipation holes 2; a fan cover 8 is arranged at the bottom of the rear plate 1, the fan cover 8 is communicated with the interior of the cabinet body, and three groups of variable frequency fans 9, namely a first variable frequency fan 901, a second variable frequency fan 902 and a third variable frequency fan 903, are arranged in the fan cover 8; a dust screen 10 is arranged in a fan cover 8 on the outer side of the variable frequency fan 9, and the dust screen 10 can effectively prevent dust and other impurities from entering the cabinet body to influence the normal operation of electrical elements in the cabinet body.
The temperature sensor 3 is arranged at the center of the inner side of the top plate 4 of the cabinet body, and the temperature sensor 3 and the variable frequency fan 9 are both electrically connected with the controller 12. Be provided with control program in the controller 12, can be according to the rotational speed of the temperature control frequency conversion fan 9 that temperature sensor 3 detected, specifically speaking, write in a set of procedure in the controller, this procedure can detect the internal temperature of cabinet according to temperature sensor 3, control frequency conversion fan 9's output, guarantee that the internal temperature of cabinet is in controllable range, and simultaneously, under normal condition, controller 12 control first frequency conversion fan 901 and third frequency conversion fan 903 work, when the temperature rose, control the power of first frequency conversion fan 901 and third frequency conversion fan 903, if the temperature was still high, controller 12 can start second frequency conversion fan 902 and start work, reach the purpose of cooling.
In this embodiment, the controller 12 is further connected with a communication module 13, the controller 12 and the communication module 13 are installed in the cabinet body, and the communication module 13 adopts a GSM module and can transmit a received temperature signal; the variable frequency fan 9 is an alternating current variable frequency fan, can be directly powered off after voltage reduction from a transformer substation, and is driven by 220 alternating current or powered by rectified direct current, and the controller 12 and the temperature sensor 3 are powered by 5V direct current.
The foregoing detailed description has provided for the present application and the principles and embodiments of the present application can be illustrated by specific examples, which are provided only for the purpose of facilitating understanding of the method and the core concept of the present application, and persons skilled in the art may change the embodiments and application scope according to the concept of the present application.
Claims (3)
1. The utility model provides a box-type substation convenient to ventilation cooling, includes the cabinet body, and the cabinet body is enclosed by two blocks of curb plates, a back plate and cabinet door, and curb plate, cabinet door and back plate top are connected with the roof, and curb plate, cabinet door and back plate lower extreme are fixed on the base, its characterized in that: the side plates are provided with side heat dissipation holes, the rear plate is provided with rear heat dissipation holes, the openings of the side heat dissipation holes and the rear heat dissipation holes are inclined downwards, the side heat dissipation holes and the rear heat dissipation holes are close to the top plate, the bottom of the rear plate is provided with a fan cover, at least three groups of variable frequency fans are installed in the fan cover, and the outer side of each fan is provided with a dust screen; a temperature sensor is arranged at the center of the lower side of a top plate of the cabinet body, and the temperature sensor and the variable frequency fan are electrically connected with the controller; the controller is also connected with a communication module, and the controller and the communication module are arranged in the cabinet body.
2. The box substation facilitating ventilation and heat dissipation according to claim 1, wherein: the variable frequency fan is an alternating current variable frequency fan.
3. The box substation facilitating ventilation and heat dissipation according to claim 1, wherein: and a control program is arranged in the controller, and the rotating speed of the variable frequency fan can be controlled according to the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383027.1U CN209913330U (en) | 2019-03-25 | 2019-03-25 | Box-type substation convenient to ventilation cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383027.1U CN209913330U (en) | 2019-03-25 | 2019-03-25 | Box-type substation convenient to ventilation cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913330U true CN209913330U (en) | 2020-01-07 |
Family
ID=69034144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383027.1U Expired - Fee Related CN209913330U (en) | 2019-03-25 | 2019-03-25 | Box-type substation convenient to ventilation cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097873A (en) * | 2021-05-13 | 2021-07-09 | 新奥(广西)能源销售有限公司 | Box-type substation cooling system |
| CN114810645A (en) * | 2022-03-30 | 2022-07-29 | 苏州协鑫新能源运营科技有限公司 | Method for improving operation mode of SVG (static var generator) cooling fan of photovoltaic power station |
-
2019
- 2019-03-25 CN CN201920383027.1U patent/CN209913330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097873A (en) * | 2021-05-13 | 2021-07-09 | 新奥(广西)能源销售有限公司 | Box-type substation cooling system |
| CN113097873B (en) * | 2021-05-13 | 2023-06-20 | 新奥(广西)能源销售有限公司 | Box-type substation cooling system |
| CN114810645A (en) * | 2022-03-30 | 2022-07-29 | 苏州协鑫新能源运营科技有限公司 | Method for improving operation mode of SVG (static var generator) cooling fan of photovoltaic power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |