CN210577134U

CN210577134U - Safe isolated form high tension switchgear

Info

Publication number: CN210577134U
Application number: CN201921768123.4U
Authority: CN
Inventors: 王怀成; 张转明; 刘海涛
Original assignee: Jiangsu Xiangling Electrical Equipment Co Ltd
Current assignee: Jiangsu Xiangling Electrical Equipment Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-19
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a cubical switchboard technical field just discloses a safety separation type high tension switchgear, which comprises an outer shell, the left side of shell is inlayed and is equipped with the built-in cabinet that is located the shell inside, the right side of shell is inlayed and is equipped with the set casing, the inside fixed mounting of set casing has the condenser, the right side fixed mounting of set casing has the guard plate that is located the condenser right side, the inside fixed mounting of shell has the division board that is located built-in cabinet top, the top fixed mounting of division board has the compressor that is located the shell inside, the top fixed mounting of built-in cabinet has the evaporimeter with the inside intercommunication of built-in cabinet. This safety isolation type high tension switchgear can effectively satisfy the required heat dissipation condition of the inside electrical apparatus circuit of cubical switchboard, carries out effectual isolation with the outside air simultaneously, can avoid impurity such as steam, dust to get into the inside of cubical switchboard, avoids it to cause harm to inside electrical apparatus circuit, improves the safety in utilization.

Description

Safe isolated form high tension switchgear

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a safety isolation type high tension switchgear.

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.

For satisfying its effectual heat-sinking capability, set up the thermovent in the outside of cubical switchboard usually, the heat that makes the inside electrical apparatus of cubical switchboard produce carries out heat exchange with the outside air and accomplishes the heat dissipation, this kind of method dispels the heat passively, and the heat-sinking capability is relatively poor, and the thermovent often can get into impurity such as dust steam simultaneously, causes certain harm to the circuit of cubical switchboard inside, has great potential safety hazard, so proposed a safety isolation type high tension switchgear and solved above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety isolation type high tension switchgear, possess advantages such as keep apart with the ambient air, traditional high tension switchgear has been solved for satisfying its effectual heat-sinking capability, outside at the cubical switchboard sets up the thermovent usually, the heat that makes the inside electrical apparatus of cubical switchboard produce carries out heat exchange with the ambient air and accomplishes the heat dissipation, this kind of method dispels the heat passively, the heat-sinking capability is relatively poor, the thermovent often can get into impurity such as dust steam simultaneously, cause certain harm to the inside circuit of cubical switchboard, there is the problem of great potential safety hazard.

(II) technical scheme

For the purpose of realizing above-mentioned and outside air isolation, the utility model provides a following technical scheme: a safety isolation type high-voltage switch cabinet comprises a shell, wherein a built-in cabinet positioned in the shell is embedded in the left side of the shell, a fixed shell is embedded in the right side of the shell, a condenser is fixedly mounted in the fixed shell, a protection plate positioned on the right side of the condenser is fixedly mounted on the right side of the fixed shell, a separation plate positioned above the built-in cabinet is fixedly mounted in the shell, a compressor positioned in the shell is fixedly mounted at the top of the separation plate, an evaporator communicated with the interior of the built-in cabinet is fixedly mounted at the top of the built-in cabinet, a limiting plate is fixedly mounted on the front and the back of the inner wall of the built-in cabinet, a drawing lattice penetrating through the left side of the built-in cabinet is movably mounted on one side opposite to the limiting plate on the front and the back, ventilation holes are formed in the front and the back of the drawing lattice, the bottom fixed mounting of shell has the support pad foot that quantity is four, the inner wall bottom fixed mounting of shell has quantity to be four and runs through the axial fan on built-in cabinet right side, the left side of drawing the check all inlays and is equipped with the hasp that is located two relative one sides of handle, the front of drawing the check has the slide that extends to limiting plate inside with the equal fixed mounting in the back, the equal fixed mounting in inside of drawing the check has the mounting panel, the mounting hole has all been seted up at the top of mounting panel.

Preferably, the right side of the protection plate is provided with heat dissipation holes distributed in an equidistant array mode, and the output end and the input end of the condenser are communicated with the input end of the evaporator and the output end of the compressor respectively.

Preferably, the limiting plate is vertical distribution, the spout has all been seted up to the relative one side of limiting plate, the slider all extends to in the spout.

Preferably, the output end of the evaporator is communicated with the input end of the compressor through a copper tube penetrating through the partition plate, and the handles are symmetrically arranged.

Preferably, the ventilation holes are arranged in an equidistant array, and the mounting plate is transversely and uniformly distributed at equal intervals.

Preferably, the axial flow fans are all located at the bottom of the bottom grid, and the top of the built-in cabinet is arranged in an opening mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety isolation type high tension switchgear possesses following beneficial effect:

1. when the safety isolation type high-voltage switch cabinet is used, the lock catch can be opened to pull out the corresponding drawing lattice outwards through the limiting plate and the sliding sheet, the electric appliance and the switch can be installed and fixed through the mounting plate and the mounting hole after being pulled out, when an internal electric appliance or the switch is used, the air inside the built-in cabinet and the shell circulates up and down when the axial flow fan is used, the air inside the built-in cabinet flows through the gap and the ventilation hole of the mounting plate, meanwhile, the evaporator absorbs the heat of the flowing air inside the built-in cabinet and transmits the heat to the condenser through the compression of the compressor, the condenser enables the internal condensate to exchange heat with the external air through the protecting plate, and then transmits the cooled condensate to the evaporator for circulating cooling, the switch cabinet has stable and reasonable structure, and can effectively meet the heat dissipation conditions required by an electric appliance circuit inside the switch cabinet, simultaneously carry out effectual isolation with the outside air, can avoid impurity such as steam, dust to get into the inside of cubical switchboard, avoid it to cause harm to inside electrical apparatus circuit, improve the safety in utilization.

2. The safety isolation type high-voltage switch cabinet is characterized in that heat dissipation holes are formed in the right side of a protection plate and distributed in an equidistant array, the output end and the input end of a condenser are respectively communicated with the input end of an evaporator and the output end of a compressor, the output end of the evaporator and the input end of the compressor are communicated through a copper tube penetrating through the separation plate, the condenser and the outside can exchange heat with internal condensate through air to finish heat conduction, meanwhile, the evaporator and the compressor are matched to form a cooling system, a limiting plate is vertically distributed, sliding grooves are formed in the opposite sides of the limiting plate, sliding sheets extend into the sliding grooves, drawing-out and drawing-in operations can be carried out from the interior of the built-in cabinet through the matching of the sliding grooves and the sliding sheets in the limiting plate, the vent holes are arranged in an equidistant array, the mounting plates are transversely and, while allowing air inside the drawer to flow through the vent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top plan view of the present invention.

In the figure: the air conditioner comprises a shell 1, a built-in cabinet 2, a fixed shell 3, a condenser 4, a protection plate 5, a separation plate 6, a compressor 7, an evaporator 8, a limit plate 9, a grid 10, vent holes 11, handles 12, support pad feet 13, an axial flow fan 14, a lock catch 15, a sliding sheet 16, a mounting hole 17 and a mounting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a safety isolation type high voltage switch cabinet comprises a housing 1, a built-in cabinet 2 embedded in the housing 1 is embedded at the left side of the housing 1, a fixed casing 3 is embedded at the right side of the housing 1, a condenser 4 is fixedly installed in the fixed casing 3, a protection plate 5 is fixedly installed at the right side of the fixed casing 3, a partition plate 6 is fixedly installed in the housing 1 and above the built-in cabinet 2, a compressor 7 is fixedly installed at the top of the partition plate 6 and inside the housing 1, an evaporator 8 is fixedly installed at the top of the built-in cabinet 2 and communicated with the inside of the built-in cabinet 2, heat dissipation holes are formed in the right side of the protection plate 5 and distributed in an equidistant array, the output end and the input end of the condenser 4 are respectively communicated with the input end of the evaporator 8 and the output end of the compressor 7, the output end of the evaporator 8 is communicated with, the condenser 4 and the outside can exchange heat with the condensate inside through air to complete heat conduction, meanwhile, the evaporator 8 and the compressor 7 are matched to form a cooling system, the front surface and the back surface of the inner wall of the built-in cabinet 2 are fixedly provided with limit plates 9, the opposite side of the front surface and the back surface of the limit plates 9 is movably provided with a drawer 10 penetrating through the left side of the built-in cabinet 2, the limit plates 9 are vertically distributed, the opposite side of the limit plates 9 is provided with chutes, sliding sheets 16 extend into the chutes, so that the drawer 10 can be drawn out and taken in from the built-in cabinet 2 through the cooperation of the chutes and the sliding sheets 16 in the limit plates 9, the front surface and the back surface of the drawer 10 are provided with vent holes 11, the left side of the drawer 10 is fixedly provided with two handles 12 which are positioned at the left side of the built-in cabinet 2, the handles 12 are symmetrically, four axial fans 14 which penetrate through the right side of the built-in cabinet 2 are fixedly arranged at the bottom of the inner wall of the shell 1, the axial fans 14 are all positioned at the bottom of the bottom drawer 10, the top of the built-in cabinet 2 is arranged in an opening manner, the left side of the drawer 10 is embedded with the lock catches 15 which are positioned at the opposite sides of the two handles 12, the front and the back of the drawer 10 are both fixedly provided with the sliding pieces 16 which extend to the inner part of the limiting plate 9, the inner part of the drawer 10 is both fixedly provided with the mounting plates 18, the vent holes 11 are arranged in an equidistant array manner, the mounting plates 18 are transversely and uniformly distributed at equal intervals, an electric appliance and a switch can be mounted in the drawer 10 through the mounting plates 18, meanwhile, the air in the drawer 10 can flow through the vent holes 11, the top of the mounting plates 18 is both provided with the mounting holes 17, when in use, the lock catches 15 can be opened to pull the, after being pulled out, the electric appliance and the switch can be installed and fixed through the mounting plate 18 and the mounting hole 17, when an internal electric appliance or the switch is used, the air inside the built-in cabinet 2 and the shell 1 circulates up and down when the axial flow fan 14 is used, the air inside the built-in cabinet 2 flows through the gap of the mounting plate 18 and the ventilation hole 11, meanwhile, the evaporator 8 absorbs the heat of the air flowing inside the built-in cabinet 2 and is compressed and transmitted to the condenser 4 through the compressor 7, the condenser 4 enables the internal condensate to exchange heat with the external air through the protection plate 5, and then the cooled condensate is transmitted to the evaporator 8 for circulating cooling, the switch cabinet has stable and reasonable structure, can effectively meet the heat dissipation conditions required by the electric appliance circuit inside the switch cabinet, can be effectively isolated from the external air, and can prevent impurities such as water vapor, dust and the like from entering the inside the switch cabinet, avoid it to cause harm to inside electrical apparatus circuit, improve the safety in utilization.

In conclusion, when the safety isolation type high-voltage switch cabinet is used, the lock catch 15 can be opened to pull the two handles 12 to pull the corresponding grid 10 outwards through the limiting plate 9 and the sliding sheet 16, after the grid is pulled out, the electric appliance and the switch can be installed and fixed through the mounting plate 18 and the mounting hole 17, when an internal electric appliance or the switch is used, the internal cabinet 2 and the air inside the shell 1 are circulated up and down through the axial flow fan 14, the air inside the internal cabinet 2 flows through the gap of the mounting plate 18 and the vent hole 11, meanwhile, the evaporator 8 absorbs the heat of the air flowing inside the internal cabinet 2 and is compressed and transmitted to the condenser 4 through the compressor 7, the condenser 4 enables the internal condensate to exchange heat with the external air through the protective plate 5, and then transmits the cooled condensate to the evaporator 8 for circulating cooling, the switch cabinet is stable and reasonable in structure, can effectively satisfy the required heat dissipation condition of the inside electrical apparatus circuit of cubical switchboard, simultaneously carry out effectual isolation with the outside air, can avoid steam, impurity such as dust gets into the inside of cubical switchboard, avoid it to cause harm to inside electrical apparatus circuit, improve the safety in utilization, traditional high tension switchgear has been solved and for satisfying its effectual heat-sinking capability, outside at the cubical switchboard sets up the thermovent usually, the heat that makes the inside electrical apparatus of cubical switchboard produce carries out the heat exchange with the outside air and accomplishes the heat dissipation, this kind of method dispels the heat passively, the heat-sinking capability is relatively poor, impurity such as dust steam often can get into to the thermovent simultaneously, cause certain harm to the inside circuit of cubical switchboard, there is the problem of great potential safety hazard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety isolation type high-voltage switch cabinet comprises a shell (1), and is characterized in that: the solar water heater is characterized in that a built-in cabinet (2) located inside the shell (1) is embedded in the left side of the shell (1), a fixed shell (3) is embedded in the right side of the shell (1), a condenser (4) is fixedly mounted inside the fixed shell (3), a protection plate (5) located on the right side of the condenser (4) is fixedly mounted on the right side of the fixed shell (3), a partition plate (6) located above the built-in cabinet (2) is fixedly mounted inside the shell (1), a compressor (7) located inside the shell (1) is fixedly mounted at the top of the partition plate (6), an evaporator (8) communicated with the inside of the built-in cabinet (2) is fixedly mounted at the top of the built-in cabinet (2), limiting plates (9) are fixedly mounted on the front and back sides of the inner wall of the built-in cabinet (2), a drawing grid (10) penetrating through the left side of the built-in cabinet (2, ventilation hole (11) have all been seted up with the back in the front of check (10), the left side fixed mounting of check (10) has quantity to be two and is located built-in cupboard (2) left handle (12), the bottom fixed mounting of shell (1) has support pad foot (13) that quantity is four, the inner wall bottom fixed mounting of shell (1) has quantity to be four and runs through axial fan (14) on built-in cupboard (2) right side, the left side of check (10) all inlays and is equipped with hasp (15) that are located two relative one sides of handle (12), the front of check (10) has slide (16) that extend to limiting plate (9) inside with the equal fixed mounting in the back, the equal fixed mounting in inside of check (10) has mounting panel (18), mounting hole (17) have all been seted up at the top of mounting panel (18).

2. The safety isolation type high-voltage switch cabinet according to claim 1, characterized in that: the right side of the protection plate (5) is provided with heat dissipation holes distributed in an equidistant array mode, and the output end and the input end of the condenser (4) are communicated with the input end of the evaporator (8) and the output end of the compressor (7) respectively.

3. The safety isolation type high-voltage switch cabinet according to claim 1, characterized in that: the limiting plates (9) are vertically distributed, sliding grooves are formed in the opposite sides of the limiting plates (9), and the sliding pieces (16) extend into the sliding grooves.

4. The safety isolation type high-voltage switch cabinet according to claim 1, characterized in that: the output end of the evaporator (8) is communicated with the input end of the compressor (7) through a copper tube penetrating through the partition plate (6), and the handles (12) are symmetrically arranged.

5. The safety isolation type high-voltage switch cabinet according to claim 1, characterized in that: the ventilation holes (11) are arranged in an equidistant array, and the mounting plate (18) is transversely and equidistantly uniformly distributed.

6. The safety isolation type high-voltage switch cabinet according to claim 1, characterized in that: the axial flow fans (14) are all located at the bottom of the bottom grid (10), and the top of the built-in cabinet (2) is arranged in an opening mode.