CN112018646A - Rain-proof electrical installation cabinet - Google Patents

Rain-proof electrical installation cabinet Download PDF

Info

Publication number
CN112018646A
CN112018646A CN202010994804.3A CN202010994804A CN112018646A CN 112018646 A CN112018646 A CN 112018646A CN 202010994804 A CN202010994804 A CN 202010994804A CN 112018646 A CN112018646 A CN 112018646A
Authority
CN
China
Prior art keywords
wall
cabinet body
welded
cabinet
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.)
Withdrawn
Application number
CN202010994804.3A
Other languages
Chinese (zh)
Inventor
雷尧
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.)
Hunan Dior Elevator Engineering Co ltd
Original Assignee
Hunan Dior Elevator Engineering 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 Hunan Dior Elevator Engineering Co ltd filed Critical Hunan Dior Elevator Engineering Co ltd
Priority to CN202010994804.3A priority Critical patent/CN112018646A/en
Publication of CN112018646A publication Critical patent/CN112018646A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • B01D53/261Drying gases or vapours by adsorption
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations

Abstract

The invention discloses a rainproof electrical installation cabinet which comprises a bottom plate, wherein a cabinet body is welded on the outer wall of the top of the bottom plate, a partition plate is welded on the inner wall of the cabinet body, a storage cavity is arranged below the partition plate, semiconductor refrigeration chips distributed at equal intervals are welded on the inner wall of the bottom of the cabinet body, a refrigerant is contained in the storage cavity, an air inlet groove penetrating through the bottom plate is arranged in the middle of the partition plate, a fan inlet is welded on the inner wall of the air inlet groove, a water suction box welded with the inner part of the air inlet groove is arranged below the air inlet fan, damping springs and damping sponge distributed at equal intervals are arranged on the outer wall of the top. According to the invention, the air inlet fan sucks in outside air, the dust screen and the water suction box filter and adsorb dust impurities and moisture, the refrigerant cools the air, the fan exhausts heat, the heat dissipation and cooling efficiency is improved, the fan increases air flow, the humidity sensor prevents rainwater from entering the cabinet body, and the drying net box absorbs moisture in the air.

Description

Rain-proof electrical installation cabinet
Technical Field
The invention relates to the technical field of installation cabinets, in particular to a rainproof electrical installation cabinet.
Background
The electrical installation cabinet is a group of electrical equipment of transmission and distribution electrical equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring network power supply unit, the core part of the electrical installation cabinet adopts a load switch and a fuse, and the electrical installation cabinet has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, is widely used in distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, is mainly used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, the electrical cabinet of the prior art has a single structure, the electrical cabinet with heat dissipation holes is easy to be wet in rainy and snowy weather, the interior of the electrical equipment is influenced by the operation, and the electrical, meanwhile, an electrical cabinet installed outdoors is easily submerged by rainwater, the safety is poorer, along with the flowing of air around the electrical installation cabinet, dust easily enters the interior of the electrical installation cabinet, the service life of internal accessories of the electrical installation cabinet is influenced, in addition, the climate in summer is more sultry, the moisture in the air is larger, the internal accessories of the electrical installation cabinet are easily affected with damp, circuit elements in the electrical installation cabinet generate heat during the operation, and the heat dissipation and the ventilation are obviously insufficient by simply relying on air holes formed around the shell of the electrical installation cabinet.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a rainproof electrical installation cabinet.
The invention provides a rain-proof electrical installation cabinet, which comprises a bottom plate, wherein a cabinet body is welded on the outer wall of the top of the bottom plate, a partition plate is welded on the inner wall of the cabinet body, a storage cavity is arranged below the partition plate, semiconductor refrigeration chips distributed at equal intervals are welded on the inner wall of the bottom of the cabinet body, a refrigerant is contained in the storage cavity, an air inlet groove penetrating through the bottom plate is arranged at the middle position of the partition plate, a fan is welded on the inner wall of the air inlet groove, a water suction box welded with the inner part of the air inlet groove is arranged below the fan, damping springs and damping sponges distributed at equal intervals are arranged on the outer wall of the top of the partition plate, a mounting plate connected with the inner wall of the cabinet body in a sliding manner is welded on the tops of the damping springs and the damping sponges, ventilating grooves are arranged on the outer walls of, and air-out inslot wall is provided with out the fan, cabinet body both sides outer wall is provided with humidity transducer, and cabinet body outer wall is provided with the breakwater that the equidistance distributes, and the breakwater is inside to be provided with the electric heat piece, cabinet body top welding has the support frame, and the welding of support frame top has solar cell panel, cabinet body inner wall sliding connection has drying net box, and is filled with the silica gel drier in the drying net box.
Preferably, the inner wall of the cabinet body is provided with a sliding groove, the sliding groove is arranged along the sliding direction of the drying net cage, and the length of the sliding groove is smaller than that of the side face of the cabinet body.
Preferably, the outer wall of the drying net cage is welded with a sliding block, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the length of the sliding block is smaller than the depth of the sliding groove.
Preferably, the mounting panel is rubber material, and the mounting panel is opened has the bleeder vent that the equidistance distributes.
Preferably, the periphery of the bottom plate is welded with mounting seats, and the mounting seats are provided with bolt holes.
Preferably, the humidity sensor is connected with a controller through a wire, and the controller is connected with the water baffle through a wire.
Preferably, the air inlet groove and the air outlet groove are both provided with dust screens.
1. According to the invention, an air inlet fan in an air inlet groove sucks in external air, a dust screen and a water suction box filter and adsorb dust impurities and moisture in the external air, the air entering the cabinet body is primarily dried, the refrigerant in a storage cavity cools the air circulating in the air inlet groove, an air outlet fan discharges heat generated by the work of electric elements in the cabinet body, the interior of the cabinet body is kept dry, the heat dissipation and cooling efficiency is improved, a semiconductor refrigeration chip keeps the temperature of the refrigerant, and the temperature of the refrigerant is prevented from being raised due to the change of the external temperature, so that the refrigeration effect is not influenced;
2. the fan in the ventilation groove increases air flow, converts outside air and air in the cabinet body to promote high-temperature air in the cabinet body to be discharged, the humidity sensor monitors the humidity of the outside environment, and when the outside is rainy, the humidity sensor controls the electric heating block to raise the temperature of the surface of the water retaining plate through the controller to prevent rainwater from entering the cabinet body;
3. the silica gel drier in the drying net box absorbs moisture in the outside air, prevents that moisture from getting into the cabinet body and producing the influence to electric elements, and damping spring and shock attenuation sponge offset the vibrations that outside and electric elements work produced, and the holding device is stable.
Drawings
Fig. 1 is a schematic sectional view of a rain-proof electrical installation cabinet according to the present invention;
fig. 2 is a schematic front structural view of a rain-proof electrical installation cabinet according to the present invention.
In the figure: the drying cabinet comprises a base plate 1, a cabinet body 2, a partition plate 3, a semiconductor refrigeration chip 4, a fan 5, a suction box 6, a damping spring 7, a damping sponge 8, a mounting plate 9, a ventilation groove 10, a fan 11, a filter screen 12, a fan 13, a humidity sensor 14, a water baffle 15, a solar cell panel 16 and a drying net box 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Embodiment 1, referring to fig. 1-2, a rain-proof electrical installation cabinet comprises a bottom plate 1, a cabinet body 2 welded to the outer wall of the top of the bottom plate 1, a partition plate 3 welded to the inner wall of the cabinet body 2, a storage chamber arranged below the partition plate 3, semiconductor refrigeration chips 4 welded to the inner wall of the bottom of the cabinet body 2 and distributed equidistantly, and a refrigerant stored in the storage chamber, wherein the semiconductor refrigeration chips 4 maintain the temperature of the refrigerant to prevent the temperature of the refrigerant from rising due to the change of the external temperature, thereby affecting the refrigeration effect, the refrigerant in the storage chamber cools the air circulating inside an air inlet tank, an air inlet tank penetrating through the bottom plate 1 is arranged in the middle of the partition plate 3, a fan 5 is welded to the inner wall of the air inlet tank, a water suction box 6 welded to the inside of the air inlet tank is arranged below the fan 5, the fan 5 sucks the external air, and a dust and, the air entering the cabinet body 2 is primarily dried, the outer wall of the top of the clapboard 3 is provided with a damping spring 7 and a damping sponge 8 which are distributed equidistantly, the top of the damping spring 7 and the damping sponge 8 is welded with a mounting plate 9 which is connected with the inner wall of the cabinet body 2 in a sliding way, the damping spring 7 and the damping sponge 8 counteract the vibration generated by the work of the outside and electrical elements, the maintaining device is stable, the mounting plate 9 is made of rubber, the mounting plate 9 is provided with air holes which are distributed equidistantly, the outer walls of the two sides of the cabinet body 2 are both provided with ventilating grooves 10, the inner wall of each ventilating groove 10 is provided with a fan 11, the tail end of each ventilating groove 10 is provided with a filter screen 12 which is connected with the inner wall of the ventilating groove 10 in a sliding way, the fan 11 increases the air flow, converts the outside air and the air inside the cabinet body, the outlet fan 13 discharges heat generated by the operation of electrical elements in the cabinet body 2, keeps the interior of the cabinet body dry, and improves the heat dissipation and cooling efficiency, the outer walls of two sides of the cabinet body 2 are provided with humidity sensors 14, the outer wall of the cabinet body 2 is provided with water baffles 15 which are distributed equidistantly, electric heating blocks are arranged in the water baffles 15, the humidity sensors 14 are connected with a controller through wires, the controller is connected with the water baffles 15 through wires, the humidity sensors 14 monitor the humidity of the external environment, when the external environment is rainy weather, the humidity sensors 14 control the electric heating blocks to raise the surface temperature of the water baffles 15 through the controller, so as to prevent rainwater from entering the cabinet body, the top of the cabinet body 2 is welded with a support frame, the top of the support frame is welded with a solar cell panel 16, the inner wall of the cabinet body 2 is slidably connected with, the moisture absorption of silica gel drier in the drying net box 17 in with the outside air prevents that moisture from getting into the cabinet body 2 and producing the influence to electrical components, open the internal wall of cabinet 2 has the spout, and the spout sets up along drying net box 17 slip direction, and spout length is less than cabinet body 2 side length, drying net box 17 outer wall welding has the slider, and slider and spout inner wall sliding connection, and slider length is less than the spout degree of depth, all welding has the mount pad around bottom plate 1 bottom, and the mount pad is opened there is the bolt hole, the intake stack all is provided with the dust screen with the play wind groove.
In the invention, an air inlet fan 5 in an air inlet groove sucks in outside air, a dust screen and a water suction box 6 filter and adsorb dust impurities and moisture in the outside air, the air entering the cabinet body 2 is primarily dried, a refrigerant in a storage cavity cools the air circulating in the air inlet groove, an air outlet fan 13 discharges heat generated by the operation of electric elements in the cabinet body 2, the interior of the cabinet body is kept dry, the heat dissipation and cooling efficiency is improved, a semiconductor refrigeration chip 4 keeps the temperature of the refrigerant, the temperature of the refrigerant is prevented from being raised due to the change of the outside temperature, so that the refrigeration effect is influenced, a fan 11 in a ventilation groove 10 increases air flow, the outside air is converted with the air in the cabinet body, the discharge of high-temperature air in the interior is promoted, a humidity sensor 14 monitors the humidity of the outside environment, when the outside is rainy day, the humidity sensor 14 controls an electric heating block to raise the surface temperature of a water baffle 15, prevent that the rainwater from getting into the cabinet body, the moisture absorption in the silica gel drier in the drying net box 17 with the outside air prevents that moisture from getting into the cabinet body 2 and producing the influence to electric elements, and damping spring 7 offsets the vibrations of external and electric elements work production with shock attenuation sponge 8, and the holding device is stable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A rain-proof electrical installation cabinet comprises a bottom plate (1), a cabinet body (2) is welded on the outer wall of the top of the bottom plate (1), and the rain-proof electrical installation cabinet is characterized in that a partition plate (3) is welded on the inner wall of the cabinet body (2) and a storage cavity is arranged below the partition plate (3), semiconductor refrigeration chips (4) distributed at equal intervals are welded on the inner wall of the bottom of the cabinet body (2), a refrigerant is contained in the storage cavity, an air inlet groove penetrating through the bottom plate (1) is formed in the middle position of the partition plate (3), a fan (5) is welded on the inner wall of the air inlet groove, a water suction box (6) welded inside the air inlet groove is arranged below the fan (5), damping springs (7) and damping sponge (8) distributed at equal intervals are arranged on the outer wall of the top of the partition plate (3), and a mounting plate (9) connected with the inner, the cabinet body (2) both sides outer wall all is provided with draft slot (10), and draft slot (10) inner wall is provided with fan (11), and draft slot (10) end is provided with filter screen (12) with draft slot (10) inner wall sliding connection, and the cabinet body (2) top outer wall is provided with out the wind groove, and goes out the wind inslot wall and be provided with out fan (13), the cabinet body (2) both sides outer wall is provided with humidity transducer (14), and the cabinet body (2) outer wall is provided with water blocking plate (15) that the equidistance distributes, and water blocking plate (15) inside is provided with the electric heat piece, the welding of the cabinet body (2) top has the support frame, and the welding of support frame top has solar cell panel (16), the cabinet body (2) inner wall sliding connection has drying net case (17), and is.
2. A rain-proof electric installation cabinet as claimed in claim 1, characterized in that the inner wall of the cabinet body (2) is provided with a sliding groove, and the sliding groove is arranged along the sliding direction of the drying net box (17), and the length of the sliding groove is less than the length of the side surface of the cabinet body (2).
3. A rain-proof electric installation cabinet as claimed in claim 1, characterized in that the outer wall of the drying net box (17) is welded with a slide block, and the slide block is connected with the inner wall of the sliding groove in a sliding way, and the length of the slide block is less than the depth of the sliding groove.
4. A rain-proof electric installation cabinet as claimed in claim 1, wherein the mounting plate (9) is made of rubber, and the mounting plate (9) is provided with air holes distributed at equal intervals.
5. A rainproof electric installation cabinet according to claim 1, wherein installation seats are welded to the periphery of the bottom plate (1), and bolt holes are formed in the installation seats.
6. A rain-proof electrical installation cabinet as claimed in claim 1, characterised in that the humidity sensor (14) is connected to the controller by a wire and the controller is connected to the water deflector (15) by a wire.
7. A rain-proof electrical installation cabinet as claimed in claim 1, wherein the air inlet slot and the air outlet slot are provided with dust screens.
CN202010994804.3A 2020-09-21 2020-09-21 Rain-proof electrical installation cabinet Withdrawn CN112018646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010994804.3A CN112018646A (en) 2020-09-21 2020-09-21 Rain-proof electrical installation cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010994804.3A CN112018646A (en) 2020-09-21 2020-09-21 Rain-proof electrical installation cabinet

Publications (1)

Publication Number Publication Date
CN112018646A true CN112018646A (en) 2020-12-01

Family

ID=73522148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010994804.3A Withdrawn CN112018646A (en) 2020-09-21 2020-09-21 Rain-proof electrical installation cabinet

Country Status (1)

Country Link
CN (1) CN112018646A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163680A (en) * 2021-03-30 2021-07-23 滁州安瑞汇龙电子有限公司 Variable-frequency cooling control cabinet and preparation method thereof
CN113423207A (en) * 2021-04-29 2021-09-21 魏华珍 PLC frequency conversion multi-motor control cabinet
CN113660737A (en) * 2021-08-16 2021-11-16 段光明 Self-circulation drying and heat dissipation communication base station

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163680A (en) * 2021-03-30 2021-07-23 滁州安瑞汇龙电子有限公司 Variable-frequency cooling control cabinet and preparation method thereof
CN113163680B (en) * 2021-03-30 2023-09-15 滁州安瑞汇龙电子有限公司 Variable-frequency cooling control cabinet and working method thereof
CN113423207A (en) * 2021-04-29 2021-09-21 魏华珍 PLC frequency conversion multi-motor control cabinet
CN113660737A (en) * 2021-08-16 2021-11-16 段光明 Self-circulation drying and heat dissipation communication base station
CN113660737B (en) * 2021-08-16 2023-10-27 重庆电讯职业学院 Self-circulation drying heat dissipation communication base station

Similar Documents

Publication Publication Date Title
CN112018646A (en) Rain-proof electrical installation cabinet
CN109361163B (en) Cooling and dehumidifying electric power cabinet based on semiconductor refrigeration piece
CN110912009A (en) Electric control cabinet capable of keeping constant temperature
CN213717293U (en) Ring main unit with built-in protection mechanism
CN213025716U (en) Novel ventilation type dry-type transformer
CN212968772U (en) Dehumidification device for high-low voltage electric cabinet
CN215221392U (en) Dampproofing automatically controlled cabinet of heat dissipation
CN214379596U (en) Dust removal heat sink of electrical engineering electric power cabinet
CN210350557U (en) Dustproof and heat-dissipation electric power cabinet
CN212114433U (en) Novel transformer box device of power equipment
CN209844285U (en) Alternating current low-voltage power distribution cabinet
CN218336966U (en) Cabinet air duct heat dissipation device and cabinet
CN213027143U (en) Photovoltaic grid-connected cabinet with heat dissipation dehumidification function
CN213304758U (en) Outdoor distribution box
CN215600846U (en) Outdoor distribution box with rainproof and heat dissipation functions
CN217929043U (en) Air conditioning system for prefabricated house in road and bridge construction site
CN216055850U (en) Electromechanical distribution box of building
CN214379314U (en) Auxiliary device for distribution box
CN215733016U (en) Distributed photovoltaic power generation grid-connected box
CN218060860U (en) Solar phase-change basement heat supply ventilation and cold air application wall system
CN214314087U (en) Automatic change block terminal of dehumidification
CN213426787U (en) High-temperature alarm control box
CN213029092U (en) Heat radiator for communication rack
CN216564044U (en) Photovoltaic grid-connected cabinet with dampproofing function
CN212726178U (en) Energy-saving switch board with shock-absorbing function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201201