CN214044439U

CN214044439U - High tension switchgear with isolating structure area monitoring function

Info

Publication number: CN214044439U
Application number: CN202022764873.3U
Authority: CN
Inventors: 何力; 何晨豪; 龚平; 史灿辉; 李德胜; 刘晟
Original assignee: Domain Electric Group Nanjing Co ltd
Current assignee: Domain Electric Group Nanjing Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-24
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with an isolation structure and a monitoring function, which comprises a base, wherein a box body is fixedly arranged on the upper end surface of the base, a plurality of heat dissipation plates are fixedly arranged on the inner bottom end surface of the box body, an equipment cabinet is fixedly arranged on the upper end surface of the plurality of heat dissipation plates, a filter box is arranged on the left side wall of the equipment cabinet, the filter box is fixedly arranged on the inner bottom end surface of the box body, the left side wall of the filter box is communicated with an air inlet pipe, the air inlet pipe penetrates through the left side wall of the box body, so that dry cold air flow enters the equipment cabinet for cooling through the plurality of heat dissipation plates, the effect of preventing external water vapor and impurities such as water vapor and dust in the cold air from entering the equipment cabinet is achieved, and when a fire disaster occurs due to line short circuit, each interlayer in the equipment cabinet is blocked and isolated, so that the problem of fire spreading is avoided.

Description

High tension switchgear with isolating structure area monitoring function

Technical Field

The utility model relates to a high tension switchgear technical field, concretely relates to high tension switchgear with isolating structure area monitoring function.

Background

The switch cabinet mainly has the functions of opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet has a plurality of classification methods, such as a movable switch cabinet and a fixed switch cabinet by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts and the like.

The existing high-voltage switch cabinet with the monitoring function is generally provided with a heat dissipation opening outside the switch cabinet, so that heat generated by an electric appliance inside the switch cabinet is exchanged with outside air to dissipate heat, the heat dissipation opening can often enter impurities such as dust, water vapor and the like, and when short circuit occurs in the switch cabinet, the heat dissipation opening can not be cut off to process, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a high tension switchgear with isolating structure area monitor function has according to removing dust through with the air, the cooling, and then make dry cold air current pass through a plurality of heating panels, cool down in the entering equipment cabinet, can avoid the steam in external steam and the air conditioning, impurity such as dust gets into the inside effect of equipment cabinet, and when the conflagration takes place for the circuit short circuit, block the isolation with each interlayer in the equipment cabinet, the characteristics that the conflagration stretchs have been avoided.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch cabinet with an isolation structure and a monitoring function comprises a base, wherein a box body is fixedly installed on the upper end face of the base, a plurality of heat dissipation plates are fixedly installed on the inner bottom end face of the box body, an equipment cabinet is fixedly installed on the upper end face of the heat dissipation plates, a filter box is arranged on the left side wall of the equipment cabinet and is fixedly installed on the inner bottom end face of the box body, an air inlet pipe is communicated with the left side wall of the filter box and penetrates through the left side wall of the box body, two filter plates are fixedly installed inside the filter box, a first fan is installed on the upper end face of the filter box, an air outlet of the first fan is communicated with an air outlet pipe, the other end of the air outlet pipe penetrates through the upper end face of the box body and extends to the outside of the box body and is communicated with a cooling box, the cooling box is fixedly installed on the upper end face of the box body, and a condensation pipe is installed inside the cooling box, the right side wall of the cooling box is communicated with an exhaust pipe, and the other end of the exhaust pipe penetrates through the upper end face of the box body, extends into the box body and is communicated with the drying box;

the inside fixed mounting of equipment cabinet has the three PLASTIC LAMINATED of arranging from top to bottom, and is three electrical equipment is all installed to the up end of PLASTIC LAMINATED, and is three the inside of PLASTIC LAMINATED all is provided with the standing groove, and is three the left end of both sides all runs through and has seted up a plurality of louvres about the standing groove, and is three the axis of rotation is all installed to the inside right-hand member of standing groove, and is three the equal fixed mounting of lateral wall of axis of rotation has the barrier plate.

In order to make the cold air that the condenser pipe distributed out cool down the steam in the cooler bin, as the utility model relates to a high tension switchgear with isolating structure area monitoring function is preferred, the left side wall fixed mounting of box has the refrigeration case, the up end intercommunication of refrigeration case has the outlet pipe, the one end and the condenser pipe intercommunication of outlet pipe, the water pump is installed to the lateral wall of outlet pipe, the water pump is located the top of refrigeration case, the one end that the outlet pipe was kept away from to the condenser pipe passes through the pipeline intercommunication with the refrigeration case.

In order to distribute out the hot gas flow for the equipment cabinet and cool down, as the utility model relates to a high tension switchgear is preferred with isolating structure area monitoring function, the aspiration channel is installed to the inside top face of box, the top and the cooler bin intercommunication of aspiration channel, the internally mounted of aspiration channel has the second fan.

In order to avoid the inside that impurity such as steam in external steam and the air conditioning got into the equipment cabinet, as the utility model relates to a high tension switchgear with isolating structure area monitor function is preferred, the drying cabinet is located the right side of equipment cabinet, the internally mounted of drying cabinet has two-layer cotton that absorbs water, the left side wall intercommunication of drying cabinet has the exhaust pipe.

In order to keep apart each interlayer in the equipment cabinet, avoided the conflagration to stretch, conduct the utility model relates to a high tension switchgear with isolating construction area monitoring function is preferred, and is three the driving-disc is installed to the bottom of axis of rotation, and is three drive chip is all installed to the inside of driving-disc.

In order to make things convenient for observation device's behaviour through the display screen, as the utility model relates to a high tension switchgear is preferred with isolating structure area monitoring function, the preceding terminal surface of box is provided with the shutter, the display screen is installed in the preceding terminal surface embedding of shutter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the high-voltage switch cabinet with the isolation structure and the monitoring function starts the refrigeration box to start refrigeration by adding water into the refrigeration box, after the refrigeration box is cooled by the water, the water pump is started, the water pump pumps the cooling water in the refrigeration box into the condensation pipe through the water outlet pipe, so that the cold air emitted by the condensation pipe cools the hot air in the cooling box, the water in the condensation pipe flows back into the refrigeration box through a pipeline to form a circulation, the second fan is started, the second fan rotates to form a suction force, the heat emitted by the equipment cabinet is guided into the cooling box through the air suction pipe, so that the hot air emitted by the equipment cabinet is cooled, the cooling box cools the hot air into cold air flow, the cold air flow enters the drying box through the exhaust pipe, the water vapor in the cold air flow is absorbed by the two layers of absorbent cotton, the dried cold air flow is exhausted from the exhaust pipe, and the dried cold air flow passes through the plurality of heat dissipation plates, the air conditioner has the advantages that the air conditioner enters the equipment cabinet for cooling, so that external water vapor and impurities such as water vapor and dust in cold air can be prevented from entering the equipment cabinet;

2. according to the high-voltage switch cabinet with the isolation structure and the monitoring function, when electric equipment is in short circuit to cause fire, the driving disc drives the chip to drive the rotating shaft to rotate, so that the blocking plate is driven to rotate to the left end of the placing groove, the plurality of radiating holes are closed, each interlayer in the equipment cabinet is blocked and isolated, and the problem of fire spreading is avoided;

to sum up, this kind of high tension switchgear with isolating structure area monitor function through removing dust, cooling with the air, and then makes dry cold air current pass through a plurality of heating panels, cools down in the entering equipment cabinet, can avoid impurity such as the inside effect of entering equipment cabinet of steam in the external steam and the air conditioning, dust to and when the conflagration takes place for the circuit short circuit, block the isolation with each interlayer in the equipment cabinet, avoided the problem that the conflagration spreads.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a perspective view of a high voltage switch cabinet with an isolation structure and a monitoring function of the present invention;

fig. 2 is a cross-sectional view of a high voltage switch cabinet with an isolation structure and a monitoring function according to the present invention;

fig. 3 is a cross-sectional view of the fire retardant panel of the present invention.

In the figure, 1, a base; 101. an equipment cabinet; 2. a box body; 201. a protective door; 202. a display screen; 203. an air inlet pipe; 204. a heat dissipation plate; 3. a cooling tank; 301. a condenser tube; 302. an exhaust pipe; 303. a drying oven; 304. Absorbent cotton; 305. an exhaust duct; 4. a filter box; 401. a filter plate; 402. a first fan; 403. an air outlet pipe; 5. a refrigeration case; 501. a water pump; 502. a water outlet pipe; 6. an air suction cylinder; 601. a second fan; 7. a fire-proof plate; 701. heat dissipation holes; 702. a placement groove; 703. a drive disc; 704. a rotating shaft; 7041. a blocking plate; 8. an electrical device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a high-voltage switch cabinet with an isolation structure and a monitoring function comprises a base 1, wherein a box body 2 is fixedly installed on the upper end face of the base 1, a plurality of heat dissipation plates 204 are fixedly installed on the bottom end face inside the box body 2, an equipment cabinet 101 is fixedly installed on the upper end face of the heat dissipation plates 204, a filter box 4 is arranged on the left side wall of the equipment cabinet 101, the filter box 4 is fixedly installed on the bottom end face inside the box body 2, an air inlet pipe 203 is communicated with the left side wall of the filter box 4, the air inlet pipe 203 penetrates through the left side wall of the box body 2, two filter plates 401 are fixedly installed inside the filter box 4, a first fan 402 is installed on the upper end face of the filter box 4, an air outlet of the first fan 402 is communicated with an air outlet pipe 403, the other end of the air outlet pipe 403 penetrates through the upper end face of the box body 2 and extends to the outside of the box body 2 and is communicated with a cooling box 3, the cooling box 3 is fixedly installed on the upper end face of the box body 2, a condensation pipe 301 is installed inside the cooling box 3, the right side wall of the cooling box 3 is communicated with an exhaust pipe 302, and the other end of the exhaust pipe 302 penetrates through the upper end face of the box body 2, extends into the box body 2 and is communicated with a drying box 303;

the inside fixed mounting of equipment cabinet 101 has three PLASTIC LAMINATED 7 of arranging from top to bottom, and electrical equipment 8 is all installed to the up end of three PLASTIC LAMINATED 7, and the inside of three PLASTIC LAMINATED 7 all is provided with standing groove 702, and the left end of both sides all runs through and has seted up a plurality of louvres 701 about three standing groove 702, and axis of rotation 704 is all installed to the inside right-hand member of three standing groove 702, and the equal fixed mounting of lateral wall of three axis of rotation 704 has barrier plate 7041.

In this embodiment: the refrigeration box 5 is started to start refrigeration by adding water into the refrigeration box 5, after the refrigeration box 5 is cooled by the water, the water pump 501 is started, the water pump 501 pumps the cooling water in the refrigeration box 5 into the condensation pipe 301 through the water outlet pipe 502, so that the cold air emitted by the condensation pipe 301 cools the hot air in the refrigeration box 3, the water in the condensation pipe 301 flows back into the refrigeration box 5 through a pipeline to form a cycle, the second fan 601 is started, the second fan 601 rotates to form suction force, the heat emitted by the equipment cabinet 101 is guided into the refrigeration box 3 through the air suction pipe 6, so that the heat emitted by the equipment cabinet 101 is cooled, the refrigeration box 3 cools the hot air into cold air flow, the cold air flow enters the drying box 303 through the air exhaust pipe 302, the water vapor in the cold air flow is absorbed by the two layers of water absorption cotton 304, the dried cold air flow is exhausted from the exhaust pipe 305, and the dried cold air flow passes through the plurality of heat dissipation plates 204, get into and cool down in the equipment cabinet 101, when electrical equipment 8 takes place the short circuit and arouse the conflagration, drive disk 703 drive chip through making drive shaft 704 rotate, impel baffle 7041 to rotate to the left end of standing groove 702, close a plurality of louvres 701.

As the utility model discloses a technical optimization scheme, the left side wall fixed mounting of box 2 has refrigeration case 5, and the up end intercommunication of refrigeration case 5 has outlet pipe 502, and outlet pipe 502's one end and condenser pipe 301 intercommunication, water pump 501 are installed to the lateral wall of outlet pipe 502, and water pump 501 is located refrigeration case 5's top, and condenser pipe 301 keeps away from outlet pipe 502's one end and refrigeration case 5 and passes through the pipeline intercommunication.

In this embodiment: through adding water in the inside of refrigeration case 5, start refrigeration case 5 and begin to refrigerate, after the water cooling in refrigeration case 5, start water pump 501, water pump 501 passes through outlet pipe 502 suction condenser pipe 301 with the cooling water in refrigeration case 5 in to make the cold air that condenser pipe 301 distributed out cool down the steam in the cooling box 3, water in the condenser pipe 301 flows back to in refrigeration case 5 through the pipeline, thereby form the circulation.

As a technical optimization scheme of the utility model, suction cylinder 6 is installed to the inside top face of box 2, and the top and the cooler bin 3 intercommunication of suction cylinder 6, the internally mounted of suction cylinder 6 has second fan 601.

In this embodiment: the second fan 601 is started, the second fan 601 rotates to form suction, and heat emitted by the equipment cabinet 101 is guided into the cooling box 3 through the suction barrel 6, so that hot air emitted by the equipment cabinet 101 is cooled.

As a technical optimization scheme of the utility model, drying cabinet 303 is located the right side of equipment cabinet 101, and drying cabinet 303's internally mounted has two-layer cotton 304 that absorbs water, and drying cabinet 303's left side wall intercommunication has exhaust pipe 305.

In this embodiment: the cooling box 3 cools down the hot air flow into a cold air flow, the cold air flow enters the drying box 303 through the exhaust pipe 302, the two layers of absorbent cotton 304 absorb the water vapor in the cold air flow to promote the dry cold air flow to be discharged from the exhaust pipe 305, so that the dry cold air flow enters the equipment cabinet 101 through the plurality of heat dissipation plates 204 to be cooled down, and the external water vapor and impurities such as water vapor and dust in the cold air can be prevented from entering the inside of the equipment cabinet 101.

As the utility model discloses a technical optimization scheme, driving-disc 703 is installed to the bottom of three axis of rotation 704, and driver chip is all installed to the inside of three driving-disc 703.

In this embodiment: when the electrical equipment 8 is short-circuited to cause a fire, the driving disk 703 drives the chip to drive the rotating shaft 704 to rotate, so that the blocking plate 7041 is driven to rotate to the left end of the placing groove 702, the plurality of heat dissipation holes 701 are closed, and therefore all interlayers in the equipment cabinet 101 are isolated, and the fire spreading is avoided.

As a technical optimization scheme of the utility model, the preceding terminal surface of box 2 is provided with shutter 201, and display screen 202 is installed in shutter 201's preceding terminal surface embedding.

In this embodiment: through setting up shutter 201, conveniently maintain the equipment in equipment cabinet 101 to and conveniently observe the running condition of equipment through display screen 202.

The utility model discloses a theory of operation and use flow: firstly, water is added into the refrigeration box 5, the refrigeration box 5 is started to start refrigeration, after the refrigeration box 5 is cooled by the water, the water pump 501 is started, the water pump 501 pumps the cooling water in the refrigeration box 5 into the condensation pipe 301 through the water outlet pipe 502, so that the cold air emitted from the condensation pipe 301 cools the hot air in the refrigeration box 3, the water in the condensation pipe 301 flows back into the refrigeration box 5 through a pipeline to form circulation, the second fan 601 is started, the second fan 601 rotates to form suction force, the heat emitted from the equipment cabinet 101 is guided into the refrigeration box 3 through the suction cylinder 6, so that the hot air emitted from the equipment cabinet 101 is cooled, the refrigeration box 3 cools the hot air into cold air flow, the cold air flow enters the drying box 303 through the exhaust pipe 302, the hot air in the cold air flow is absorbed by the two layers of water absorption cotton 304, and the dried cold air flow is exhausted from the exhaust pipe 305, thereby dry cold air current passes through a plurality of heating panels 204, cool down in getting into equipment cabinet 101, can avoid the steam in external steam and the air conditioning, impurity such as dust gets into equipment cabinet 101's inside, when electrical equipment 8 takes place the short circuit and causes the conflagration, drive-disc 703 driver chip drives axis of rotation 704 through making and rotates, make barrier plate 7041 rotate to the left end of standing groove 702, close a plurality of louvres 701, thereby keep apart each interlayer in the equipment cabinet 101, the conflagration has been avoided stretching.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high tension switchgear with isolating structure area monitor function, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly provided with a box body (2), the inner bottom end face of the box body (2) is fixedly provided with a plurality of heat dissipation plates (204), the upper end face of each heat dissipation plate (204) is fixedly provided with an equipment cabinet (101), the left side wall of each equipment cabinet (101) is provided with a filter box (4), each filter box (4) is fixedly arranged on the inner bottom end face of the box body (2), the left side wall of each filter box (4) is communicated with an air inlet pipe (203), the air inlet pipe (203) penetrates through the left side wall of the box body (2), two filter plates (401) are fixedly arranged inside the filter boxes (4), the upper end face of each filter box (4) is provided with a first fan (402), an air outlet of the first fan (402) is communicated with an air outlet pipe (403), the other end of the air outlet pipe (403) penetrates through the upper end face of the box body (2) and extends to the outer portion of the box body (2) and is communicated with a cooling box (3), the cooling box (3) is fixedly arranged on the upper end face of the box body (2), a condensation pipe (301) is arranged in the cooling box (3), an exhaust pipe (302) is communicated with the right side wall of the cooling box (3), and the other end of the exhaust pipe (302) penetrates through the upper end face of the box body (2), extends into the box body (2) and is communicated with a drying box (303);

the inside fixed mounting of equipment cabinet (101) has three PLASTIC LAMINATED (7) of arranging from top to bottom, and is three electrical equipment (8) are all installed to the up end of PLASTIC LAMINATED (7), and is three the inside of PLASTIC LAMINATED (7) all is provided with standing groove (702), and is three the left end of both sides all runs through and has seted up a plurality of louvres (701) about standing groove (702) the right-hand member of inside all installs axis of rotation (704), and is three the equal fixed mounting of lateral wall of axis of rotation (704) has barrier plate (7041).

2. The high-voltage switch cabinet with the isolation structure and the monitoring function according to claim 1, characterized in that: the left side wall fixed mounting of box (2) has refrigeration case (5), the up end intercommunication of refrigeration case (5) has outlet pipe (502), the one end and condenser pipe (301) of outlet pipe (502) communicate, water pump (501) are installed to the lateral wall of outlet pipe (502), water pump (501) are located the top of refrigeration case (5), the one end that outlet pipe (502) were kept away from in condenser pipe (301) passes through the pipeline intercommunication with refrigeration case (5).

3. The high-voltage switch cabinet with the isolation structure and the monitoring function according to claim 1, characterized in that: an air suction barrel (6) is installed on the top end face inside the box body (2), the top end of the air suction barrel (6) is communicated with the cooling box (3), and a second fan (601) is installed inside the air suction barrel (6).

4. The high-voltage switch cabinet with the isolation structure and the monitoring function according to claim 1, characterized in that: drying cabinet (303) are located the right side of equipment cabinet (101), the internally mounted of drying cabinet (303) has two-layer cotton (304) that absorb water, the left side wall intercommunication of drying cabinet (303) has exhaust pipe (305).

5. The high-voltage switch cabinet with the isolation structure and the monitoring function according to claim 1, characterized in that: and driving discs (703) are installed at the bottom ends of the three rotating shafts (704), and driving chips are installed inside the three driving discs (703).

6. The high-voltage switch cabinet with the isolation structure and the monitoring function according to claim 1, characterized in that: the front end face of the box body (2) is provided with a protective door (201), and a display screen (202) is embedded in the front end face of the protective door (201).