CN214411958U - High temperature resistant electrical switch cabinet - Google Patents

High temperature resistant electrical switch cabinet Download PDF

Info

Publication number
CN214411958U
CN214411958U CN202022554353.XU CN202022554353U CN214411958U CN 214411958 U CN214411958 U CN 214411958U CN 202022554353 U CN202022554353 U CN 202022554353U CN 214411958 U CN214411958 U CN 214411958U
Authority
CN
China
Prior art keywords
temperature
outlet
shell
fan
refrigerator
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
Application number
CN202022554353.XU
Other languages
Chinese (zh)
Inventor
陈丙华
陈杳华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Sred Power Technology Co ltd
Original Assignee
Anhui Sred Power Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Sred Power Technology Co ltd filed Critical Anhui Sred Power Technology Co ltd
Priority to CN202022554353.XU priority Critical patent/CN214411958U/en
Application granted granted Critical
Publication of CN214411958U publication Critical patent/CN214411958U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical field of electrical switch cabinets, and discloses a high-temperature-resistant electrical switch cabinet, which comprises a shell and a cooling component arranged on the shell, wherein a temperature controller is arranged in the inner cavity of the shell, and an electrical component is arranged in the shell; the cooling assembly comprises a rectangular pipeline, a second vent hole, a connecting support, a refrigerator, a fan, a filter screen, an annular groove, a first wire outlet and a second wire outlet, wherein the second vent hole is formed in the surface of the rectangular pipeline, the connecting support is fixedly connected to the inner wall of the rectangular pipeline, the connecting support is far away from the one end of the refrigerator, the refrigerator is located in the outlet of the rectangular pipeline, the fan is connected to the outlet of the rectangular pipeline through bolts, and the fan is located above the refrigerator. Through cooling assembly, the inside temperature of the electrical switch cabinet that can make drops, guarantees equipment normal operating.

Description

High temperature resistant electrical switch cabinet
Technical Field
The utility model relates to an electrical switchgear technical field specifically is a high temperature resistance electrical switchgear.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
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, high-rise buildings and the like.
The switch cabinet in the current market still needs to be further improved technically, and the switch cabinet in the current market can generate heat in the working process, and when the temperature reaches a certain value, potential safety hazards can appear in the electrical components in the switch cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high temperature resistance electrical switch cabinet has solved the cubical switchboard on the existing market among the prior art can produce the heat in the course of the work, and when the temperature reached certain numerical value, the potential safety hazard can probably can make the interior electrical component of cubical switchboard appear.
In order to solve the above problem, the utility model adopts the following technical scheme: a high-temperature-resistant electrical switch cabinet comprises a shell and a cooling assembly arranged on the shell, wherein a temperature controller is arranged in an inner cavity of the shell, and an electrical assembly is arranged in the shell;
the cooling subassembly is including rectangle pipeline, second venthole, linking bridge, refrigerator, fan, filter screen, annular groove, first outlet and second outlet, the second venthole is seted up rectangle pipeline on the surface, linking bridge fixed connection is in on the inner wall of rectangle pipeline, linking bridge keeps away from the one end fixed connection of rectangle pipeline inner wall the refrigerator, the refrigerator is located in the export of rectangle pipeline, fan bolted connection is in the export of rectangle pipeline, the fan is located the top of refrigerator, filter screen fixed connection is in the top of fan, the annular groove is seted up the top surface of fan, first outlet is seted up on the filter screen, the second outlet is seted up in the export of rectangle pipeline.
Preferably, a temperature detector is fixedly connected to the bottom end of the temperature controller, a connecting rod is fixedly connected to the top surface of the temperature controller, and the top end of the connecting rod is fixedly connected to the inner wall of the housing.
Preferably, the number of the second ventilation holes is multiple, and the multiple second ventilation holes are uniformly distributed on the rectangular pipeline.
Preferably, the housing is provided with a plurality of first vent holes, the first vent holes have the same size, and the first vent holes are uniformly distributed on the housing.
Preferably, the shape of the filter screen is an inverted cone, and a layer of nylon cloth is laid on the surface of the filter screen.
Preferably, the electrical component is mounted in a central position within the interior cavity of the housing.
The beneficial effects of the utility model are that, after the switch on, adjust the temperature of required control on temperature controller, the thermodetector that connects according to temperature controller detects the inside temperature of shell, when the shell temperature risees and surpasss required temperature, the refrigerator of connection on temperature controller begins to operate, make the ambient air temperature descend, the fan blows at this moment in will driving cold air entering rectangle pipeline, when air conditioning is full of the inside of rectangle pipeline, air conditioning can be through the intracavity of second venthole discharge shell on the rectangle pipeline, carry out a cooling for the electric subassembly in the shell intracavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an external schematic view of a high temperature resistant electrical switchgear of the present invention;
fig. 2 is a schematic view of the inside of a high temperature resistant electrical switchgear of the present invention;
fig. 3 is the utility model relates to a high temperature resistant electrical switchgear rectangle pipeline subassembly sketch map.
The reference numbers in the figures illustrate: 1. a housing; 101. a first vent hole; 2. a cooling assembly; 201. a rectangular duct; 202. a second vent hole; 203. connecting a bracket; 204. a refrigerator; 205. a fan; 206. filtering with a screen; 207. an annular groove; 208. a first outlet port; 209. a second outlet; 3. a temperature controller; 301. a temperature detector; 302. a connecting rod; 4. an electrical assembly.
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 high temperature resistant electrical switch cabinet comprises a housing 1 and a cooling component 2 arranged on the housing 1, wherein a temperature controller 3 is arranged in an inner cavity of the housing 1, and an electrical component 4 is arranged in the housing 1;
the cooling assembly 2 comprises a rectangular pipeline 201, a second ventilation hole 202, a connecting bracket 203, a refrigerator 204, a fan 205, a filter screen 206, an annular groove 207, a first outlet 208 and a second outlet 209, wherein the second ventilation hole 202 is formed in the surface of the rectangular pipeline 201, the connecting bracket 203 is fixedly connected to the inner wall of the rectangular pipeline 201, one end, away from the inner wall of the rectangular pipeline 201, of the connecting bracket 203 is fixedly connected with the refrigerator 204, the refrigerator 204 is located in the outlet of the rectangular pipeline 201, the fan 205 is connected to the outlet of the rectangular pipeline 201 through bolts, the fan 205 is located above the refrigerator 204, the filter screen 206 is fixedly connected to the top of the fan 205, the annular groove 207 is formed in the top surface of the fan 205, the first outlet 208 is formed in the filter screen 206, and the second outlet 209 is formed in the outlet of the rectangular pipeline 201.
Wherein, temperature controller 3 bottom fixedly connected with thermodetector 301, temperature controller 3's top surface fixed connection connecting rod 302, the top fixed connection shell 1's of connecting rod 302 inner wall carries out real time monitoring to the inside temperature of cubical switchboard.
Wherein, the quantity of second ventilation hole 202 is a plurality of, and a plurality of second ventilation holes 202 even distribution is on rectangular pipe 201, great promotion cooling efficiency.
Wherein, a plurality of first air vents 101 have been seted up on the shell 1, and a plurality of first air vents 101 are the same size, and a plurality of first air vents 101 are even distributed on shell 1, the interior air of shell 1 that make can be in time discharge the intracavity.
Wherein, the shape of the filter screen 206 is an inverted cone, and a layer of nylon cloth is laid on the surface of the filter screen 206 to prevent partial dust from entering.
Wherein, the electric component 4 is arranged at the central position of the inner cavity of the shell 1, and the temperature of each device can be effectively reduced.
Working principle;
after the power is switched on, the fan starts to rotate to push the air in the shell 1 to flow, the fan is used when the internal temperature of the electrical switch cabinet is not very high, the temperature required to be controlled is adjusted on the temperature controller 3, the temperature in the shell 1 is detected according to the temperature detector 301 connected on the temperature controller 3, when the temperature in the shell 1 rises and exceeds the required temperature, the refrigerator 204 connected on the temperature controller 3 starts to operate to reduce the ambient air temperature, the fan drives cold air to enter the rectangular pipeline 201 when blowing, when the cold air is filled in the rectangular pipeline 201, the cold air can be discharged into the cavity of the shell 1 through the second vent hole 202 on the rectangular pipeline 201 to cool the electrical component 4 in the cavity of the shell 1, and the air input into the cavity of the shell 1 by the fan can be finally discharged out of the shell 1 from the first vent hole 101, when the temperature inside the casing 1 is lower than the set temperature, the refrigerator 204 stops operating and the fan operates alone.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The high-temperature-resistant electrical switch cabinet is characterized by comprising a shell (1) and a cooling assembly (2) arranged on the shell (1), wherein a temperature controller (3) is installed in an inner cavity of the shell (1), and an electrical assembly (4) is installed in the shell (1);
the cooling assembly (2) comprises a rectangular pipeline (201), a second ventilation hole (202), a connecting support (203), a refrigerator (204), a fan (205), a filter screen (206), an annular groove (207), a first outlet (208) and a second outlet (209), wherein the second ventilation hole (202) is formed in the surface of the rectangular pipeline (201), the connecting support (203) is fixedly connected to the inner wall of the rectangular pipeline (201), one end, far away from the inner wall of the rectangular pipeline (201), of the connecting support (203) is fixedly connected with the refrigerator (204), the refrigerator (204) is located in the outlet of the rectangular pipeline (201), the fan (205) is connected to the outlet of the rectangular pipeline (201) through bolts, the fan (205) is located above the refrigerator (204), and the filter screen (206) is fixedly connected to the top of the fan (205), the annular groove (207) is opened on the top surface of the fan (205), the first outlet (208) is opened on the filter screen (206), and the second outlet (209) is opened in the outlet of the rectangular pipeline (201).
2. The high-temperature-resistant electrical switch cabinet according to claim 1, characterized in that a temperature detector (301) is fixedly connected to the bottom end of the temperature controller (3), a connecting rod (302) is fixedly connected to the top surface of the temperature controller (3), and the top end of the connecting rod (302) is fixedly connected to the inner wall of the housing (1).
3. The high-temperature-resistant electrical switchgear cabinet as claimed in claim 1, wherein the number of the second ventilation holes (202) is plural, and the plural second ventilation holes (202) are uniformly distributed on the rectangular duct (201).
4. The high-temperature-resistant electrical switchgear cabinet as claimed in claim 1, wherein the housing (1) is provided with a plurality of first ventilation holes (101), the first ventilation holes (101) have the same size, and the first ventilation holes (101) are uniformly distributed on the housing (1).
5. The high-temperature-resistant electrical switch cabinet as claimed in claim 1, wherein the shape of the filter screen (206) is an inverted cone, and a layer of nylon cloth is laid on the surface of the filter screen (206).
6. The high-temperature-resistant electrical switchgear cabinet as claimed in claim 1, wherein the electrical components (4) are mounted in the central position of the inner cavity of the enclosure (1).
CN202022554353.XU 2020-11-08 2020-11-08 High temperature resistant electrical switch cabinet Active CN214411958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022554353.XU CN214411958U (en) 2020-11-08 2020-11-08 High temperature resistant electrical switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022554353.XU CN214411958U (en) 2020-11-08 2020-11-08 High temperature resistant electrical switch cabinet

Publications (1)

Publication Number Publication Date
CN214411958U true CN214411958U (en) 2021-10-15

Family

ID=78033737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022554353.XU Active CN214411958U (en) 2020-11-08 2020-11-08 High temperature resistant electrical switch cabinet

Country Status (1)

Country Link
CN (1) CN214411958U (en)

Similar Documents

Publication Publication Date Title
CN207819229U (en) One kind being used for distributed energy storage power station container
KR102033441B1 (en) Switchboards with adjustable internal environmental monitoring including temperature
CN104734048A (en) Alternating-current low-voltage power distributing cabinet
CN214411958U (en) High temperature resistant electrical switch cabinet
CN205039421U (en) Heat -dissipation switch cabinet
CN207426517U (en) A kind of fixed indoor AC metal switchgear
CN105680360A (en) HGCS-type low-voltage draw-out switch cabinet
CN211670459U (en) Cubical switchboard heat radiation structure
CN214590072U (en) Intelligent switch cabinet device with high heat dissipation performance
CN207572815U (en) A kind of drawer-type switch cabinet convenient for safeguarding
CN215119649U (en) High-voltage switch cabinet with strong heat dissipation performance
CN107978965A (en) A kind of controller switching equipment switchgear to cool down automatically
CN210041060U (en) Distribution cubical switchboard temperature humidity control device
CN213905894U (en) Novel safe and reliable high-low voltage switch cabinet
CN212751461U (en) Switch cabinet overload protection device
CN212210253U (en) Multifunctional heat dissipation type low-voltage switch cabinet
CN210640582U (en) Waterproof dirt-proof high tension switchgear
CN207265498U (en) A kind of outdoor comprehensive distribution box
CN211239071U (en) Armored movable metal-enclosed switch cabinet
CN214069324U (en) Temperature monitoring switch cabinet
CN212623709U (en) Smoke exhaust window control box with control screen
CN210723897U (en) Heat dissipation air duct structure of electrical switch cabinet
CN212849552U (en) Low-voltage draw-out type switch cabinet
CN212412562U (en) Armored metal-enclosed switch cabinet
CN205282975U (en) Box type fixed alternating -current metal -enclosed switchgear

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant