CN205828950U - A kind of high-voltage ring main unit of high efficiency and heat radiation - Google Patents
A kind of high-voltage ring main unit of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN205828950U CN205828950U CN201620632831.5U CN201620632831U CN205828950U CN 205828950 U CN205828950 U CN 205828950U CN 201620632831 U CN201620632831 U CN 201620632831U CN 205828950 U CN205828950 U CN 205828950U
- Authority
- CN
- China
- Prior art keywords
- main unit
- ring main
- voltage ring
- heat radiation
- high efficiency
- 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
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses the high-voltage ring main unit of a kind of high efficiency and heat radiation, including high-voltage ring main unit body, it is provided with drainage screen on the left of described high-voltage ring main unit body, it is provided with fan on the right side of described drainage screen, it is provided with motor on the right side of described fan, it is provided with refrigerator on the right side of described motor, control device it is provided with on the right side of described body, described motor is electrically connected with controlling device by wire, described control device is provided above display, it is provided with air outlet below described control device, it is provided with aerator on the left of described air outlet, described aerator is provided above temperature sensor, it is provided with vaporizer on the left of described aerator, it is provided with fluid reservoir below described vaporizer, it is provided with expansion valve on the left of described vaporizer, it is provided with compressor on the left of described expansion valve.The high-voltage ring main unit of this high efficiency and heat radiation, has reasonable in design, simple to operate, high-voltage ring main unit can be carried out high efficiency and heat radiation simultaneously, can use with popularity.
Description
Technical field
This utility model belongs to technical field of electric equipment, is specifically related to the high-voltage ring main unit of a kind of high efficiency and heat radiation.
Background technology
High-voltage ring main unit is widely used in the electric power such as uptown, skyscraper, the factory power distribution station for center
And in box-type substation, be the cable branch box of belt switch in ring network power supply system, its turnover line end is by cable connection.High
Pressure ring main unit is for improving power supply reliability, making user can obtain power supply from both direction, generally power supply network is connected cyclization
Shape.This power supply mode is referred to as ring network power supply.Exchange 10KV with skyscraper etc. join at industrial and mining establishment, residential quarters, harbour
In electricity system, because load is held little, its high tension loop generally uses on-load switch or vacuum contactor to control, and is furnished with high-voltage fuse
Disconnected device protection.This system generally uses ring network to power, and used high-tension switch cabinet general custom is referred to as ring main unit.Ring main unit
In addition to powering to this distribution substation, the through current of its high voltage bus annular electric supply to be passed through net is (i.e. female through this distribution substation
The electric current that the adjacent distribution substation of alignment powers), therefore the high voltage bus cross section of ring main unit will according to the load current of this distribution substation with
Looped network through current sum selects, to ensure to run mesohigh bus not running overload, but existing high pressure ring cabinet heat radiation
Poor-performing, the heat that component working produces can not dissipate in time, causes miscellaneous part impaired, there is potential safety hazard.
But traditional high-voltage ring main unit is due to self-radiating poor-performing, service life is shorter, is therefore badly in need of a kind of high
The high-voltage ring main unit of effect heat radiation, the high-voltage ring main unit of this high efficiency and heat radiation, there is reasonable in design, simple to operate, simultaneously can
High-voltage ring main unit is carried out high efficiency and heat radiation, can use with popularity.
Utility model content
The purpose of this utility model is to provide the high-voltage ring main unit of a kind of high efficiency and heat radiation, to solve in above-mentioned background technology
The problem proposed.
For achieving the above object, this utility model following technical scheme of offer: the high-voltage ring main unit of a kind of high efficiency and heat radiation, bag
Include high-voltage ring main unit body, be provided with drainage screen on the left of described high-voltage ring main unit body, on the right side of described drainage screen, be provided with fan,
It is provided with motor on the right side of described fan, on the right side of described motor, is provided with refrigerator, on the right side of described body, be provided with control device, institute
Stating motor to be electrically connected with controlling device by wire, described control device is provided above display, and described display passes through
Wire is electrically connected with below described control device with control device and is provided with air outlet, is provided with air blast on the left of described air outlet
Machine, described aerator is provided above temperature sensor, and described temperature sensor is electrically connected with controlling device by wire, institute
State and on the left of aerator, be provided with vaporizer, be provided with fluid reservoir below described vaporizer, on the left of described vaporizer, be provided with expansion
Valve, is provided with compressor on the left of described expansion valve.
Preferably, described motor and fan are provided with two groups.
Preferably, described aerator arranges two groups altogether, and described aerator and vaporizer distance are 15-20cm.
Preferably, described drainage screen is HEPA drainage screen.
Preferably, described control device is provided with built-in power.
Technique effect of the present utility model and advantage: the high-voltage ring main unit being somebody's turn to do, this fan is provided with two groups, it is provided that fill
The extraneous air of foot, is provided with refrigerator, it is possible to freeze extraneous air on the right side of fan, temperature sensor can detect height
Temperature in pressure ring main unit, and by display, the temperature in high-voltage ring main unit is shown the most over the display
Out, more intuitively, control device to subtract according to high pressure ring in-cabinet temperature manual control fan and aerator work efficiency
Lack the waste of resource.The high-voltage ring main unit of this high efficiency and heat radiation, has reasonable in design, simple to operate, simultaneously can be to height
Pressure ring main unit carries out high efficiency and heat radiation, can use with popularity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 motor, 2 drainage screens, 3 fans, 4 high-voltage ring main unit bodies, 5 refrigerators, 6 fluid reservoirs, 7 air outlets, 8 controls
Device processed, 9 display, 10 aerators, 11 temperature sensors, 12 vaporizers, 13 expansion valves, 14 compressors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model provides the high-voltage ring main unit of a kind of high efficiency and heat radiation as shown in Figure 1, including high-voltage ring main unit originally
Body 4, is provided with drainage screen 2 on the left of described high-voltage ring main unit body 4, described drainage screen 2 is HEPA drainage screen, described drainage screen 2
Right side is provided with fan 3, is provided with motor 1 on the right side of described fan 3, and described motor 1 is provided with two groups with fan 3, described electricity
Being provided with refrigerator 5 on the right side of machine 1, be provided with control device 8 on the right side of described body 4, described control device is provided with built-in power, institute
Stating motor 1 to be electrically connected with controlling device 8 by wire, described control device 8 is provided above display 9, described display 9
It is electrically connected with below described control device 8 is provided with air outlet 7 by wire and control device 8, arrange on the left of described air outlet 7
Having aerator 10, described aerator 10 to be provided above temperature sensor 11, described temperature sensor 11 is by wire and control
Device 8 is electrically connected with, and is provided with vaporizer 12 on the left of described aerator 10, and described aerator 10 arranges two groups altogether, described air blast
Machine 10 and vaporizer 12, apart from for 15-20cm, are provided with fluid reservoir 6, set on the left of described vaporizer 12 below described vaporizer 12
It is equipped with expansion valve 13, on the left of described expansion valve 13, is provided with compressor 14.
Operation principle: when this high efficiency and heat radiation high-voltage ring main unit uses, extraneous air is internal defeated to high-voltage ring main unit through fan 3
Sending, the air delivering into high-voltage ring main unit is freezed by refrigerator 5 by the vaporization of fluid reservoir 6 inner refrigerant, aerator
10 will refrigeration after air be delivered to nucleus, temperature sensor 11 by high-voltage ring main unit body 4 internal temperature with numeral shape
Formula shows on the display 9, and by control set for adjusting 8 optimization refrigerating efficiency, last inner air is sent by air outlet 7.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. this practicality discloses the high-voltage ring main unit of a kind of high efficiency and heat radiation, including high-voltage ring main unit body (4), it is characterised in that:
Described high-voltage ring main unit body (4) left side is provided with drainage screen (2), and described drainage screen (2) right side is provided with fan (3), described
Fan (3) right side is provided with motor (1), and described motor (1) right side is provided with refrigerator (5), and described body (4) right side is provided with
Controlling device (8), described motor (1) is electrically connected with controlling device (8) by wire, and described control device (8) is provided above
Having display (9), described display (9) is electrically connected with controlling device (8) by wire, and described control device (8) lower section sets
Being equipped with air outlet (7), described air outlet (7) left side is provided with aerator (10), and described aerator (10) is provided above temperature
Sensor (11), described temperature sensor (11) is electrically connected with controlling device (8) by wire, described aerator (10) left side
Being provided with vaporizer (12), described vaporizer (12) lower section is provided with fluid reservoir (6), and described vaporizer (12) left side is provided with swollen
Swollen valve (13), described expansion valve (13) left side is provided with compressor (14).
The high-voltage ring main unit of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that: described motor (1) and wind
Fan (3) is provided with two groups.
The high-voltage ring main unit of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that: described aerator (10) is altogether
Arranging two groups, described aerator (10) and vaporizer (12) distance are 15-20cm.
The high-voltage ring main unit of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that: described drainage screen (2) is
HEPA drainage screen.
The high-voltage ring main unit of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that: described control device (8)
It is provided with built-in power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632831.5U CN205828950U (en) | 2016-06-24 | 2016-06-24 | A kind of high-voltage ring main unit of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632831.5U CN205828950U (en) | 2016-06-24 | 2016-06-24 | A kind of high-voltage ring main unit of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828950U true CN205828950U (en) | 2016-12-21 |
Family
ID=58146050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620632831.5U Expired - Fee Related CN205828950U (en) | 2016-06-24 | 2016-06-24 | A kind of high-voltage ring main unit of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507059A (en) * | 2021-05-25 | 2021-10-15 | 泉州七星电气有限公司 | Environment-friendly high-voltage ring main unit |
-
2016
- 2016-06-24 CN CN201620632831.5U patent/CN205828950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507059A (en) * | 2021-05-25 | 2021-10-15 | 泉州七星电气有限公司 | Environment-friendly high-voltage ring main unit |
| CN113507059B (en) * | 2021-05-25 | 2023-05-12 | 泉州七星电气有限公司 | Environment-friendly high-voltage ring main unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204947599U (en) | Low-voltage circuit automatic voltage regulator | |
| CN205828950U (en) | A kind of high-voltage ring main unit of high efficiency and heat radiation | |
| CN111689443B (en) | Air conditioning system, temperature and humidity adjusting method and hot-line work bucket arm vehicle applying same | |
| CN106786036A (en) | Low voltage drawing-out switching carbinet | |
| CN203920325U (en) | Car electric air conditioner system | |
| CN103760842B (en) | Communication base station room economizes on electricity and changes wind energy-saving control device | |
| CN202758250U (en) | Constant-low-pressure self-adaption continuously-inflating micro positive pressure device for isolated-phase enclosed bus | |
| CN105402939A (en) | Solar photovoltaic heat pump | |
| CN106100112B (en) | A kind of communication base station air-cooled diesel exchange unit control system | |
| JP2013009521A (en) | Wiring structure for building | |
| CN108808497A (en) | A kind of heat radiating type high-low voltage electric power distribution cabinet | |
| CN205177562U (en) | Automatic trickle heat sink of main transformer radiator | |
| CN208566962U (en) | A kind of temperature-adjusting device with energy storage device | |
| CN204156379U (en) | A kind of Combined intelligent box-type transformer substation | |
| CN209046045U (en) | A kind of power supply control power distribution cabinet system of special type special coach | |
| KR101375545B1 (en) | Power saving system by cooling airconditioner outdoor machine | |
| CN207069395U (en) | A kind of high temperature-proof power distribution cabinet | |
| CN206410289U (en) | HVAC computer room central control system | |
| CN106300034A (en) | A kind of intelligent distribution box | |
| CN206192041U (en) | Refrigerating equipment | |
| CN209279472U (en) | Solar refrigerator | |
| CN205003573U (en) | High pressure electrical equipment's sulfur hexafluoride is multi -functional to prevent liquefaction system | |
| CN104201573A (en) | Intelligent constant-temperature high-frequency power supply switch cabinet based on single chip microcomputer | |
| CN108731345A (en) | A kind of combined refrigerator | |
| CN103888115A (en) | Automatic delay power-on device of power supply after exterior line power-failures |
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: 20161221 Termination date: 20170624 |