CN205509514U - Low -voltage reactive power compensation device - Google Patents
Low -voltage reactive power compensation device Download PDFInfo
- Publication number
- CN205509514U CN205509514U CN201620343220.9U CN201620343220U CN205509514U CN 205509514 U CN205509514 U CN 205509514U CN 201620343220 U CN201620343220 U CN 201620343220U CN 205509514 U CN205509514 U CN 205509514U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- cabinet
- reactive power
- power compensation
- low
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract 10
- 239000003570 air Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a low -voltage reactive power compensation device, its cabinet body that is the rectangle, the internal module fixed area that is equipped with of cabinet, the outside of module fixed area is equipped with the heat dissipation intermediate layer of one U type, the center of module fixed area is equipped with the heat dissipation pipeline one, the top of the cabinet body is equipped with the ventilation groove, the middle part in ventilation groove is equipped with the blast air fan, the top in ventilation groove is equipped with the air intake, the bottom in ventilation groove is linked together with heat dissipation pipeline and heat dissipation intermediate layer respectively, the bottom of heat dissipation pipeline is equipped with the outlet duct and connects on the heat dissipation intermediate layer, the radiating groove side is equipped with the cold water pipeline, the inboard of radiating groove is equipped with a plurality of foggy sprinkler head and connects on the cold water pipe way, the utility model discloses a U type heat dissipation intermediate layer adds the combination of heat dissipation pipeline, coordinates the heat dissipation principle of air current, water smoke evaporation and heat exchange, carries out the high efficiency heat dissipation to low -voltage reactive power compensation device's inside, has guaranteed the inside sealing performance of device in the radiating while, has avoided the influence of air current to installing each components and parts of inside, has improved its life.
Description
Technical field
This utility model relates to technical field of electric control, particularly relates to a kind of low-voltage reactive power compensation device.
Background technology
Low-voltage reactive power compensation device have employed a series of domestically leading technology and up-to-date components and parts, integrate reactive-load compensation and power network monitoring, not only can improve power factor with the reactive loss in compensation network, reduce line loss, thus improve load capacity and the power supply quality of electrical network；Wherein comprising various control and detection equipment, this edge equipment can produce amount of heat in long work process, if these heats are without getting rid of in time, long work can cause the aging of plurality of devices, affects the sensitivity of equipment.
The most common way is that device internal component is lowered the temperature by the mode using air-flow heat exchange, but there is certain defect in this way, dust can be brought in device cabinet by first air-flow, secondly, the heat exchange efficiency of air-flow has the temperature around compensation device to be determined, when ambient air temperature is too high, can affect its radiating efficiency on the contrary, inside last air-flow access equipment, the sealing of its meeting breaking plant true qualities.
Summary of the invention
For the problem of above-mentioned existence, this utility model purpose is to provide a kind of simple in construction, and radiating efficiency is high, the low-voltage reactive power compensation device of good seal performance.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of low-voltage reactive power compensation device, it is the cabinet of rectangle, controller it is provided with in cabinet, concentrator, electric energy device, chopper and automatic compensating module, module fixed area it is provided with in described cabinet, the outside of described module fixed area is provided with one U-shaped heat radiation sandwich layer, the center of module fixed area is provided with one hot channel, the top of described cabinet is provided with ventilation slot, the middle part of ventilation slot is provided with air blast blower fan, the top of ventilation slot is provided with air inlet, the bottom of ventilation slot is connected with hot channel and heat radiation sandwich layer respectively, the bottom of described hot channel is provided with escape pipe and is connected on heat radiation sandwich layer, described radiating groove side is provided with cold water pipeline, the inner side of described radiating groove is provided with multiple waterfog head and is connected on cold water pipeline.
As a kind of improvement of the present utility model, described controller, concentrator, electric energy device, chopper and automatic compensating module are all fixedly mounted on by fixture on the inwall of module fixed area, this device is internal exists other multiple components and parts, these modular parts are all arranged on by fixture on the inwall of module fixed area, facilitating its contacting with heat radiation sandwich layer, heat radiation sandwich layer can carry out quick heat radiating to it.
As a kind of improvement of the present utility model, described cold water pipeline is provided with flow control valve, on the sidewall being vertically mounted on radiating groove of described waterfog head；By the water yield of Flow-rate adjustment valve regulation waterfog head, a small amount of water smoke is mainly sprayed in the effect of waterfog head, and water smoke can evaporate under the effect of high temperature and air-flow, and evaporation process itself is heat absorption, improves the radiating efficiency of device with this.
As a kind of improvement of the present utility model, described air inlet is the air inlet of annular, and described air inlet is provided with filter dirt screen cloth, prevents the city of returning in air from entering heat radiation sandwich layer by filter dirt screen cloth, the corresponding U-shaped heat radiation sandwich layer of the air inlet of annular simultaneously, air-flow is by high with heat transfer rate.
As a kind of improvement of the present utility model, the front side of described cabinet is provided with open-close type hermatic door, and the rear side of cabinet is provided with connection mouth.
The utility model has the advantage of: this utility model adds the combination of hot channel by U-shaped heat radiation sandwich layer, coordinate the evaporation of air-flow, water smoke and the radiating principle of heat exchange, the inside of low-voltage reactive power compensation device is carried out high efficiency and heat radiation, the sealing property within device is ensure that while heat radiation, avoid the air-flow impact on each components and parts of device inside, avoid the aging of components and parts, improve its service life；The simple in construction of device own, good practical effect.
Accompanying drawing explanation
Fig. 1 is apparatus structure sketch of the present utility model；
Fig. 2 is the plan structure sketch of this utility model cabinet.
Wherein, 1 cabinet, 2 controllers, 3 concentrators, 4 electric energy devices, 5 choppers, 6 automatic compensating modules, 7 connection mouths, 8 ventilation slots, 9 air blast blower fans, 10 heat radiation sandwich layers, 11 hot channels, 12 module fixed areas, 13 air inlets, 14 cold water pipelines, 15 waterfog heads, 16 escape pipes.
Detailed description of the invention
This utility model is described in further detail by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1:nullA kind of low-voltage reactive power compensation device as illustrated in fig. 1 and 2，It is the cabinet 1 of rectangle，Controller 2 it is provided with in cabinet 1、Concentrator 3、Electric energy device 4、Chopper 5 and automatic compensating module 6，It is provided with module fixed area 12 in described cabinet 1，The outside of described module fixed area 12 is provided with one U-shaped heat radiation sandwich layer 10，The center of module fixed area 12 is provided with one hot channel 11，The top of described cabinet 1 is provided with ventilation slot 8，The middle part of ventilation slot 8 is provided with air blast blower fan 9，The top of ventilation slot 8 is provided with air inlet 13，The bottom of ventilation slot 8 is connected with hot channel 11 and heat radiation sandwich layer 10 respectively，The bottom of described hot channel 11 is provided with escape pipe 17 and is connected on heat radiation sandwich layer 10，Described radiating groove 8 side is provided with cold water pipeline 14，The inner side of described radiating groove 8 is provided with multiple waterfog head 15 and is connected on cold water pipeline 14.
Embodiment 2:As illustrated in fig. 1 and 2, controller 2, concentrator 3, electric energy device 4, chopper 5 and automatic compensating module 6 are all fixedly mounted on by fixture on the inwall of module fixed area 12, this device is internal exists other multiple components and parts, these modular parts are all arranged on by fixture on the inwall of module fixed area 12, facilitating its contacting with heat radiation sandwich layer 10, heat radiation sandwich layer 10 can carry out quick heat radiating to it.
Embodiment 3:As illustrated in fig. 1 and 2, cold water pipeline 14 is provided with flow control valve, on the sidewall being vertically mounted on radiating groove 8 of described waterfog head 15；By the water yield of Flow-rate adjustment valve regulation waterfog head 15, a small amount of water smoke is mainly sprayed in the effect of waterfog head 15, and water smoke can evaporate under the effect of high temperature and air-flow, and evaporation process itself is heat absorption, improves the radiating efficiency of device with this.
Embodiment 4:As illustrated in fig. 1 and 2, air inlet 13 is the air inlet of annular, and described air inlet 13 is provided with filter dirt screen cloth, prevents the city of returning in air from entering heat radiation sandwich layer 10 and hot channel 11 by filter dirt screen cloth, the corresponding U-shaped heat radiation sandwich layer 10 of the air inlet 10 of annular simultaneously, air-flow percent of pass is high.
Embodiment 5:As illustrated in fig. 1 and 2, the front side of cabinet 1 is provided with open-close type hermatic door, the rear side of cabinet 1 is provided with connection mouth 7, open-close type seal door structure facilitates maintenance and the replacing of device internal component, connection mouth 7 is provided with sealing device, while facilitating connection, it is ensured that the sealing within cabinet 1.
Being only preferred embodiment of the present utility model it should be noted that above-mentioned, be not used for limiting protection domain of the present utility model, the combination in any made on the basis of above-described embodiment or equivalents belong to protection domain of the present utility model.
Claims (5)
1. a low-voltage reactive power compensation device, described device is the cabinet of rectangle, controller it is provided with in cabinet, concentrator, electric energy device, chopper and automatic compensating module, it is characterized in that, module fixed area it is provided with in described cabinet, the outside of described module fixed area is provided with one U-shaped heat radiation sandwich layer, the center of module fixed area is provided with one hot channel, the top of described cabinet is provided with ventilation slot, the middle part of ventilation slot is provided with air blast blower fan, the top of ventilation slot is provided with air inlet, the bottom of ventilation slot is connected with hot channel and heat radiation sandwich layer respectively, the bottom of described hot channel is provided with escape pipe and is connected on heat radiation sandwich layer, described radiating groove side is provided with cold water pipeline, the inner side of described radiating groove is provided with multiple waterfog head and is connected on cold water pipeline.
Low-voltage reactive power compensation device the most according to claim 1, it is characterised in that described controller, concentrator, electric energy device, chopper and automatic compensating module are all fixedly mounted on by fixture on the inwall of module fixed area.
Low-voltage reactive power compensation device the most according to claim 1, it is characterised in that described cold water pipeline is provided with flow control valve, on the sidewall being vertically mounted on radiating groove of described waterfog head.
Low-voltage reactive power compensation device the most according to claim 1, it is characterised in that described air inlet is the air inlet of annular, described air inlet is provided with filter dirt screen cloth.
Low-voltage reactive power compensation device the most according to claim 1, it is characterised in that the front side of described cabinet is provided with open-close type hermatic door, the rear side of cabinet is provided with connection mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343220.9U CN205509514U (en) | 2016-04-22 | 2016-04-22 | Low -voltage reactive power compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343220.9U CN205509514U (en) | 2016-04-22 | 2016-04-22 | Low -voltage reactive power compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509514U true CN205509514U (en) | 2016-08-24 |
Family
ID=56706358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620343220.9U Expired - Fee Related CN205509514U (en) | 2016-04-22 | 2016-04-22 | Low -voltage reactive power compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598980A (en) * | 2018-04-16 | 2018-09-28 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN112993816A (en) * | 2021-02-23 | 2021-06-18 | 陈志光 | Energy-concerving and environment-protective switch board that dispels heat and adjust based on inside temperature variation |
-
2016
- 2016-04-22 CN CN201620343220.9U patent/CN205509514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598980A (en) * | 2018-04-16 | 2018-09-28 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN108598980B (en) * | 2018-04-16 | 2019-07-09 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN112993816A (en) * | 2021-02-23 | 2021-06-18 | 陈志光 | Energy-concerving and environment-protective switch board that dispels heat and adjust based on inside temperature variation |
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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: 20160824 |