CN211829658U - High-voltage ring main unit - Google Patents
High-voltage ring main unit Download PDFInfo
- Publication number
- CN211829658U CN211829658U CN202020770305.1U CN202020770305U CN211829658U CN 211829658 U CN211829658 U CN 211829658U CN 202020770305 U CN202020770305 U CN 202020770305U CN 211829658 U CN211829658 U CN 211829658U
- Authority
- CN
- China
- Prior art keywords
- outer cabinet
- cabinet body
- main unit
- ring main
- fan
- 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.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a high-voltage ring main unit relates to electrical equipment technical field, including the outer cabinet body and inner frame body, two fans are installed to one side of the outer cabinet body, and the dry layer that absorbs water is installed to the inner wall of the outer cabinet body, and two fan hoods that expand are installed to one side lateral wall of the inner chamber of the outer cabinet body, and a plurality of louvres have been seted up to one side lateral wall inside that the fan was kept away from to the outer cabinet body, and the rain-proof cover is installed to one side that the fan was kept away from to the outer cabinet body, and two. This high-voltage ring main unit sets up the fan in one side of the outer cabinet body, and the fan can blow in the internal portion of outer cabinet through the fan housing with the mobile cold air of outside to blow off the heat that work unit released from the louvre, make the internal portion air of outer cabinet keep normal atmospheric temperature and mobility, thereby realize cooling down to the internal portion of outer cabinet, thereby can dispel the most of heats of high-voltage ring main unit for electric power, improve the life and the electrical property of ring main unit for electric power.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, specifically be a high-tension loop-network cabinets.
Background
The high-voltage ring main unit is used for improving the power supply reliability, so that a user can obtain power supplies from two directions, and a power supply network is usually connected into a ring. This power supply mode is referred to as ring network power supply for short. In an alternating current 10KV power distribution system of ports, high-rise buildings and the like, a high-voltage loop is usually controlled by a load switch or a vacuum contactor and is provided with a high-voltage fuse for protection because of small load capacity. The high-voltage ring main unit for electric power is widely used in distribution stations and box-type substations of power supply centers such as urban residential areas, high-rise buildings and factories, and is a cable branch box with a switch in a ring main power supply system, and the wire inlet and outlet ends of the cable branch box are connected by cables.
When the high-voltage ring main unit for electric power works, a large amount of heat can be released, but most of the existing high-voltage ring main units for electric power are not provided with a heat dissipation device, the service life and the electrical performance of the high-voltage ring main unit for electric power can be seriously influenced by high temperature, equipment is easy to age due to the high temperature, and the service life is shortened; in rainy days, the high-voltage ring main unit for electric power can be in the high-humidity environment, the high humidity can influence the electrical performance of equipment, easy discharge and short circuit occur, and if the high-voltage ring main unit for electric power is used for a long time in the high-humidity environment, the equipment in the high-voltage ring main unit for electric power can rust and the like, the service life of the equipment can be greatly influenced, and personnel danger can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-pressure looped netowrk cabinet possesses the good and strong advantage of humidity resistance of heat dispersion, has solved the poor and not damp-proofing problem of heat dispersion.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a high-tension loop-network cabinets, includes the outer cabinet body and inner frame body, one side fixed mounting of the outer cabinet body has two fans, the inner wall fixed mounting of the outer cabinet body has the dry layer that absorbs water, one side lateral wall fixed mounting of the inner chamber of the outer cabinet body has two fan hoods, a plurality of louvres have been seted up to one side lateral wall inside of the outer cabinet body far away from the fan, one side fixed mounting that the outer cabinet body kept away from the fan has a weather shield, the bottom fixed mounting of inner frame body has two carriage blocks, a plurality of ventilation holes have all been seted up to the both sides lateral wall inside of inner frame body, the top fixed mounting of the outer cabinet body has the sunshade roof that hides rain, the inside movable mounting that hides the.
Furthermore, the fan penetrates through the side wall of the outer cabinet body through a pipeline and is communicated with the air diffuser.
Through adopting above-mentioned technical scheme, the advantage lies in that the fan can blow in the internal portion of outer cabinet with the mobile cold air of outside through expanding the fan housing to blow off the steam of the internal portion of outer cabinet from the louvre, make the internal portion air of outer cabinet keep normal atmospheric temperature and mobility, thereby realize cooling to the internal portion of outer cabinet.
Further, the front of the outer cabinet body is movably provided with a cabinet door through a hinge, an observation window is fixedly arranged inside the cabinet door, and the observation window is made of transparent toughened glass.
Through adopting above-mentioned technical scheme, the advantage lies in that the effect of observation window makes things convenient for staff's daily inspection, need not open the working condition that the inside unit of high-voltage ring main unit can be observed to the cabinet door.
Further, a control box is fixedly mounted at the top of the inner cavity of the outer cabinet body, and a control button is movably mounted on the front surface of the control box.
Through adopting above-mentioned technical scheme, the advantage lies in that accessible control box and control button control the work of devices such as the inside high pressure load unit of high-pressure looped netowrk cabinet and instrument unit.
Furthermore, the inside fixed mounting of interior framework has the mounting panel, the wiring hole has all been seted up to the inside of mounting panel and the bottom of interior framework.
By adopting the technical scheme, the mounting plate has the advantage that the mounting plate is used for mounting devices such as a high-voltage load unit, an instrument unit and the like.
Further, there is an access door at the back of the outer cabinet body through hinge movable mounting, two first chutes are opened at the bottom of the inner cavity of the outer cabinet body, and the specification and the size of the first chutes are matched with those of the supporting slide block and the positions of the first chutes and the supporting slide block are corresponding.
Through adopting above-mentioned technical scheme, the advantage lies in that the access door is opened to the accessible to make the support slider slide in first spout is inside through the inner frame body of pulling, thereby pull out the outer internal portion of cabinet with inner frame body, conveniently overhaul the interior equipment of installing on the mounting panel.
Further, the both sides that the canopy was sheltered from in the maintenance equal fixed mounting have the slider, the second spout has all been seted up to the inside both sides that hide the rain sunshade roof, the specification and size of second spout and the specification and size looks adaptation of slider, and slider slidable mounting is in the inside of second spout, the back fixed mounting that the canopy was sheltered from in the maintenance has the handle.
Through adopting above-mentioned technical scheme, the advantage lies in can sheltering from the canopy and follow the inside pull-out that hides rain sunroof during maintenance, and high-tension loop-network cabinets internal plant receives sun exposure or the rainwater drenches and leads to equipment to damage when preventing to overhaul.
Further, the bottom fixed mounting of the outer cabinet body has a support base, the bottom of the outer cabinet body and the top of the support base have all been seted up the entrance hole, and the entrance hole position is corresponding.
Through adopting above-mentioned technical scheme, the advantage lies in that the effect of supporting the base prevents that the direct and ground contact of outer cabinet body from weing.
Compared with the prior art, this high-voltage ring main unit possesses following beneficial effect:
1. the utility model discloses one side at the external cabinet body sets up the fan, the fan can blow in the internal portion of external cabinet through the fan housing with the mobile cold air of outside, and the work unit that the ventilation hole pair that sets up through inner frame body both sides wall was located the internal portion mounting panel of inner frame body cools down, and blow off the heat that the work unit released from the louvre, make the internal portion air of external cabinet keep normal atmospheric temperature and mobility, thereby realize cooling to the internal portion of external cabinet, thereby can dispel most of heats of high-tension ring main unit for electric power, improve the life and the electrical property of looped netowrk cabinet for electric power.
2. The utility model is provided with the water absorbing and drying layer on the inner side of the outer cabinet body, the water absorbing and drying layer is made of super absorbent resin, the super absorbent resin has strong water absorbing and drying performance, the drying of the inner part of the outer cabinet body can be effectively ensured, in addition, the inner frame body is arranged, the inner frame body is not contacted with the outer cabinet body, the dryness of the working elements arranged on the mounting plate in the inner frame body can be ensured, in addition, the bottom of the outer cabinet body is provided with a supporting base which has the function of preventing the outer cabinet body from directly contacting with the ground and being affected with damp, only a rain and sun shading top plate is arranged at the top of the outer cabinet body, which can block rain in rainy days, in addition, a rain shade is arranged at the outer side of the heat dissipation holes, can prevent that the rainwater from getting into the internal portion of external cabinet from the louvre, can avoid influencing the electrical property of equipment because of high wet to lead to taking place discharge and short circuit, improve equipment's life.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a rear sectional view of the structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a rear view of the structure of the present invention;
fig. 5 is a perspective view of the inner frame of the present invention.
In the figure: 1. an outer cabinet body; 2. an inner frame body; 3. a fan; 4. a water-absorbing dry layer; 5. an air expanding cover; 6. heat dissipation holes; 7. A rain shield; 8. mounting a plate; 9. a vent hole; 10. a support slide block; 11. a first chute; 12. a support base; 13. a control box; 14. a rain-shielding and sun-shading top plate; 15. a second chute; 16. a slider; 17. overhauling the shelter; 18. a wire inlet hole; 19. A control button; 20. a handle; 21. a cabinet door; 22. an observation window; 23. an access door; 24. and a wiring hole.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: a high-voltage ring main unit comprises an outer cabinet body 1 and an inner frame body 2, wherein two fans 3 are fixedly installed on one side of the outer cabinet body 1, a water absorbing and drying layer 4 is fixedly installed on the inner wall of the outer cabinet body 1, the water absorbing and drying layer 4 is made of high-hydroscopicity resin, two air diffusion covers 5 are fixedly installed on one side wall of an inner cavity of the outer cabinet body 1, the fans 3 penetrate through the side wall of the outer cabinet body 1 through pipelines and are communicated with the air diffusion covers 5, the fans 3 can blow external flowing cold air into the inner part of the outer cabinet body 1 through the air diffusion covers 5 and blow hot air in the inner part of the outer cabinet body 1 out of the heat dissipation holes 6, so that the air in the outer cabinet body 1 is kept at normal temperature and has fluidity, the inner part of the outer cabinet body 1 is cooled, a plurality of heat dissipation holes 6 are formed in the side wall of the outer cabinet body 1, one side of the outer cabinet, an access door 23 is movably installed at the back of the outer cabinet body 1 through a hinge, two first sliding grooves 11 are formed in the bottom of an inner cavity of the outer cabinet body 1, the specification and the size of each first sliding groove 11 are matched with those of a supporting sliding block 10, the positions of the first sliding grooves are corresponding, the access door 23 can be opened, the supporting sliding blocks 10 can slide in the first sliding grooves 11 by pulling the inner frame body 2, so that the inner frame body 2 is pulled out of the inner part of the outer cabinet body 1, equipment installed on a mounting plate 8 can be conveniently overhauled, a plurality of ventilation holes 9 are formed in the side walls of two sides of the inner frame body 2, the mounting plate 8 is fixedly installed in the inner part of the inner frame body 2, the mounting plate 8 is used for installing devices such as a high-voltage load unit and an instrument unit, wiring holes 24 are formed in the inner part of the mounting plate 8 and the, an overhaul shelter shed 17 is movably mounted inside the rain and sun shading top plate 14, sliders 16 are fixedly mounted on two sides of the overhaul shelter shed 17, second sliding grooves 15 are formed in two sides of the interior of the rain and sun shading top plate 14, the specification size of each second sliding groove 15 is matched with the specification size of each slider 16, each slider 16 is slidably mounted inside each second sliding groove 15, a handle 20 is fixedly mounted on the back of the overhaul shelter shed 17, the overhaul shelter shed 17 can be pulled out of the interior of the rain and sun shading top plate 14 during overhaul, equipment damage caused by sun exposure or rain wetting of high-voltage ring main unit during overhaul is prevented, a cabinet door 21 is movably mounted on the front of the outer cabinet body 1 through hinges, an observation window 22 is fixedly mounted inside the cabinet door 21, the observation window 22 is made of transparent toughened glass, the observation window 22 is convenient for daily patrol of workers, and the working conditions of internal units of the high-voltage ring main unit can be observed without opening the cabinet door 21, the inner chamber top fixed mounting of the outer cabinet body 1 has control box 13, the positive movable mounting of control box 13 has control button 19, accessible control box 13 and control button 19 come the work of controlling devices such as the inside high pressure load unit of high-pressure looped netowrk cabinet and instrument unit, the bottom fixed mounting of the outer cabinet body 1 has support base 12, entrance hole 18 has all been seted up to the bottom of the outer cabinet body 1 and the top of supporting base 12, and entrance hole 18 position is corresponding, the effect of supporting base 12 prevents that the outer cabinet body 1 from directly making moist with ground contact.
When in use, firstly, a user utilizes a handle arranged on one side of the cabinet door 21 to easily open the cabinet door 21, then corresponding equipment can be installed on the installation plate 8 in the inner frame body 2, then electric wires are connected in through the wire inlet hole 18 and the wire connecting hole 24, then the cabinet door 21 is closed, the fan 3 is opened, most of heat in the outer cabinet body 1 can be dissipated when the fan 3 works, the service life and the electric performance of the power ring main unit are improved, a worker can observe the working condition of the inner unit of the high-voltage ring main unit through the observation window 22, when the inner unit works in fault, the access door 23 is opened, the support slide block 10 slides in the first slide groove 11 by pulling the inner frame body 2, so that the inner frame body 2 is pulled out of the inner cabinet body 1, the internal equipment installed on the installation plate 8 is convenient to be overhauled, the overhauling shelter shed 17 can be pulled out of the rain, prevent that high-tension loop-network cabinets internal plant from receiving the sun insolate or the rainwater drenches and lead to equipment to damage when overhauing.
Claims (8)
1. The utility model provides a high-tension loop-network cabinets, includes outer cabinet body (1) and inner frame body (2), its characterized in that: one side fixed mounting of the outer cabinet body (1) has two fans (3), the inner wall fixed mounting of the outer cabinet body (1) has the dry layer (4) that absorbs water, one side lateral wall fixed mounting of the inner chamber of the outer cabinet body (1) has two fan hoods (5), a plurality of louvres (6) have been seted up to one side lateral wall inside that fan (3) were kept away from in the outer cabinet body (1), one side fixed mounting that fan (3) were kept away from in the outer cabinet body (1) has rain cover (7), the bottom fixed mounting of inner frame body (2) has two supporting slide blocks (10), a plurality of ventilation holes (9) have all been seted up to the both sides lateral wall inside of inner frame body (2), the top fixed mounting of the outer cabinet body (1) has rain and sun visor roof (14), the inside movable mounting that rain and sun visor roof (14) have the maintenance to shelter.
2. The high-voltage ring main unit according to claim 1, wherein: the fan (3) penetrates through the side wall of the outer cabinet body (1) through a pipeline and is communicated with the air expansion cover (5).
3. The high-voltage ring main unit according to claim 1, wherein: the front of the outer cabinet body (1) is provided with a cabinet door (21) through a hinge, an observation window (22) is fixedly arranged inside the cabinet door (21), and the observation window (22) is made of transparent toughened glass.
4. The high-voltage ring main unit according to claim 1, wherein: the top of the inner cavity of the outer cabinet body (1) is fixedly provided with a control box (13), and the front surface of the control box (13) is movably provided with a control button (19).
5. The high-voltage ring main unit according to claim 1, wherein: the inside fixed mounting of interior framework (2) has mounting panel (8), wiring hole (24) have all been seted up to the inside of mounting panel (8) and the bottom of interior framework (2).
6. The high-voltage ring main unit according to claim 1, wherein: the back of the outer cabinet body (1) is movably provided with an access door (23) through a hinge, two first sliding grooves (11) are formed in the bottom of the inner cavity of the outer cabinet body (1), the specification size of the first sliding grooves (11) is matched with the specification size of the supporting sliding block (10), and the positions of the first sliding grooves are corresponding to the positions of the supporting sliding block.
7. The high-voltage ring main unit according to claim 1, wherein: the maintenance shelters from the equal fixed mounting in both sides of canopy (17) and has slider (16), second spout (15) have all been seted up to the inside both sides that shelter from rain sunroof (14), the specification and size of second spout (15) and the specification and size looks adaptation of slider (16), and slider (16) slidable mounting is in the inside of second spout (15), the back fixed mounting that the canopy (17) was sheltered from in the maintenance has handle (20).
8. The high-voltage ring main unit according to claim 1, wherein: the bottom fixed mounting of the outer cabinet body (1) has a support base (12), wire inlet holes (18) have all been seted up with the top of supporting base (12) to the bottom of the outer cabinet body (1), and wire inlet hole (18) position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770305.1U CN211829658U (en) | 2020-05-11 | 2020-05-11 | High-voltage ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770305.1U CN211829658U (en) | 2020-05-11 | 2020-05-11 | High-voltage ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829658U true CN211829658U (en) | 2020-10-30 |
Family
ID=73021084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020770305.1U Active CN211829658U (en) | 2020-05-11 | 2020-05-11 | High-voltage ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889883A (en) * | 2021-10-09 | 2022-01-04 | 上海众杰电力科技有限公司 | Intelligent all-weather outdoor high-voltage ring main unit based on Internet of things |
| CN115954785A (en) * | 2023-03-13 | 2023-04-11 | 国网山西省电力公司长治供电公司 | Electric power meter box |
-
2020
- 2020-05-11 CN CN202020770305.1U patent/CN211829658U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889883A (en) * | 2021-10-09 | 2022-01-04 | 上海众杰电力科技有限公司 | Intelligent all-weather outdoor high-voltage ring main unit based on Internet of things |
| CN113889883B (en) * | 2021-10-09 | 2024-02-06 | 上海众杰电力科技有限公司 | Intelligent all-weather outdoor high-voltage ring main unit based on Internet of things |
| CN115954785A (en) * | 2023-03-13 | 2023-04-11 | 国网山西省电力公司长治供电公司 | Electric power meter box |
| CN115954785B (en) * | 2023-03-13 | 2023-05-12 | 国网山西省电力公司长治供电公司 | Electric meter box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211829658U (en) | High-voltage ring main unit | |
| CN212011833U (en) | Self-heat dissipation device of box-type substation | |
| CN209345001U (en) | Maintenance power box | |
| CN219086511U (en) | Outdoor distribution box capable of preventing water from entering | |
| CN212849345U (en) | Heat dissipation switch cabinet | |
| CN111796131B (en) | Electricity larceny prevention device for low-voltage circuit | |
| CN214625766U (en) | High-voltage power engineering power box with protection function | |
| CN210517457U (en) | Protection device of outdoor distribution equipment | |
| CN113056153A (en) | High-heat-dissipation energy-saving electrical control cabinet | |
| CN220042637U (en) | High-voltage switch cabinet with strong protection | |
| CN112054398A (en) | Power control cabinet for 5G communication base station | |
| CN210092602U (en) | Outdoor high-voltage ring main unit | |
| CN211958352U (en) | Dustproof and ventilated outdoor power distribution cabinet | |
| CN213401912U (en) | Dampproofing high-low voltage switch cabinet | |
| CN213753526U (en) | Automatically controlled cabinet of jam-proof | |
| CN212114387U (en) | Rainproof low-voltage power cabinet | |
| CN110854717A (en) | Low-voltage switch cabinet with airflow guiding function | |
| CN212366516U (en) | High-low voltage power distribution cabinet convenient to overhaul | |
| CN219086516U (en) | High-low voltage complete power distribution cabinet with protection component | |
| CN214798255U (en) | Intelligent control equipment for switch cabinet | |
| CN215009266U (en) | Box-type substation for wind power generation | |
| CN220652635U (en) | Power transformation cabinet | |
| CN217563104U (en) | Convenient switch board of protection type of adjusting | |
| CN215911802U (en) | Heat dissipation device for high-low voltage complete equipment | |
| CN215601667U (en) | Electrical control cabinet that barrier propterty is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |