CN117613731A - Outdoor safe type switch board - Google Patents

Outdoor safe type switch board Download PDF

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Publication number
CN117613731A
CN117613731A CN202311590127.9A CN202311590127A CN117613731A CN 117613731 A CN117613731 A CN 117613731A CN 202311590127 A CN202311590127 A CN 202311590127A CN 117613731 A CN117613731 A CN 117613731A
Authority
CN
China
Prior art keywords
water
heat exchange
ventilation
cabinet body
power distribution
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.)
Pending
Application number
CN202311590127.9A
Other languages
Chinese (zh)
Inventor
汤小川
王军
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.)
Yantai Dongfang Energy Technology Co ltd
Original Assignee
Yantai Dongfang Energy 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 Yantai Dongfang Energy Technology Co ltd filed Critical Yantai Dongfang Energy Technology Co ltd
Priority to CN202311590127.9A priority Critical patent/CN117613731A/en
Publication of CN117613731A publication Critical patent/CN117613731A/en
Pending legal-status Critical Current

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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
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • 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
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention belongs to the technical field of power equipment, and particularly discloses an outdoor safe power distribution cabinet which comprises a cabinet body, wherein a ventilation opening is formed in the cabinet body, a ventilation baffle is arranged on the cabinet body, the ventilation opening is closed by the ventilation baffle in rainy days, the ventilation baffle is driven by a driving device, a water collecting tank is arranged at the top of the cabinet body, and the water collecting tank can receive rainwater in rainy days; the water collecting tank is downwards communicated with a heat exchange tank, and the bottom of the heat exchange tank is of an open structure and is communicated with the outside; a water cooling circulation system is arranged in the cabinet body; the water cooling circulation system exchanges heat with rainwater flowing through the heat exchange box through the inside of the heat exchange box. The invention solves the problems that the heat in the power distribution cabinet cannot be taken away in time due to the closed ventilation opening in the rainy day, the temperature of the electric element is increased, and the work of the electric element is influenced while eliminating the potential safety hazard in the rainy day.

Description

Outdoor safe type switch board
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an outdoor safety type power distribution cabinet.
Background
The power distribution cabinet is power equipment frequently used in the power transmission industry, various electronic components and connectors can be installed in the power distribution cabinet, and heat can be dissipated when the electronic components work, so that the power distribution cabinet needs to guarantee the heat dissipation effect of the electronic components. The existing power distribution cabinet often realizes the heat dissipation function by arranging vent holes on the side wall of the cabinet body, however, the use environment of some power distribution cabinets is outdoor, rainy days are encountered, rain mist also easily enters the power distribution cabinet through the vent holes, damage to electronic components is caused, and potential safety hazards exist.
Chinese patent publication No. CN116231471B discloses a high-low voltage power distribution cabinet, which comprises a cabinet body, a shielding component and a driving component, wherein an electric element is arranged in the cabinet body, a plurality of rectangular through grooves are formed in two sides of the cabinet body, the shielding component is rotationally connected to the upper ends of the rectangular through grooves, the shielding component comprises a baffle and a rectangular frame plate, the baffle and the rectangular frame plate are connected at preset angles, the connection part is rotationally connected with the upper ends of the rectangular through grooves, the baffle can shield the rectangular through grooves, the driving component is positioned on the cabinet body, and the driving component can drive the baffle to rotationally shield the rectangular through grooves. During rainy days, the driving assembly drives the baffle to rotate so as to shield the rectangular through groove, thereby effectively preventing rainwater or moist air from entering the cabinet body to influence the work of the electric elements.
However, the above-described technical solution has the following problems: when rainy days, the baffle shields the rectangular through groove, and although rainwater or moist air can be prevented from entering the cabinet body, heat in the power distribution cabinet can not be taken away in time, so that the temperature of an electric element is increased, and the work of the electric element is influenced.
Disclosure of Invention
In order to solve the problems in the background technology, the invention designs an outdoor safe power distribution cabinet.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the outdoor safety type power distribution cabinet comprises a cabinet body, wherein a ventilation opening is formed in the cabinet body, a ventilation baffle is arranged on the cabinet body, the ventilation opening is closed by the ventilation baffle in rainy days, the ventilation baffle is driven by a driving device, a water collecting tank is arranged at the top of the cabinet body, and the water collecting tank can receive rainwater in rainy days; the water collecting tank is downwards communicated with a heat exchange tank, and the bottom of the heat exchange tank is of an open structure and is communicated with the outside; a water cooling circulation system is arranged in the cabinet body; the water cooling circulation system exchanges heat with rainwater flowing through the heat exchange box through the inside of the heat exchange box.
Further, a water supplementing pipe is connected between the water cooling circulation system and the water collecting tank.
Further, the water supplementing pipe is communicated with the middle part of the side surface of the water collecting tank; a first runner and a second runner are arranged between the water collection tank and the heat exchange tank; one end of the first flow channel is communicated with the upper part of the side surface of the water collection tank, and the other end of the first flow channel is communicated with the top of the heat exchange tank; one end of the second flow channel is communicated with the bottom of the water collection tank, and the other end of the second flow channel is communicated with the vertical section of the first flow channel; the outlet of the communication part of the second flow channel and the first flow channel is provided with a circulation valve plate, and the circulation valve plate is hinged with the top of the outlet.
Further, the water cooling circulation system comprises a first heat exchange coil and a second heat exchange coil, the first heat exchange coil is located in the cabinet body, heat in the cabinet body is taken away, and the second heat exchange coil is located in the heat exchange box and exchanges heat with rainwater.
Further, a water wheel is arranged in the heat exchange box, and water flowing out of the first flow channel can push the water wheel to rotate under the action of gravity; the output end of the water wheel is connected with a miniature water pump which is connected with the upstream of the second heat exchange coil, namely the upper part of the second heat exchange coil, and the water cooling circulation is driven in an auxiliary way.
Further, the water cooling circulation system is also provided with an electric water pump and a bypass valve of the electric water pump.
Further, the ventilation openings are distributed at intervals, and ventilation filter screens are arranged on the ventilation openings; the ventilation baffles are arranged on the inner side of the ventilation opening and are clung to the inner wall of the cabinet body, the ventilation baffles and the ventilation opening are in one-to-one correspondence and are mutually fixed relatively, and the ventilation baffles are driven by the driving device and can slide relatively to the inner wall of the cabinet body, so that the ventilation opening is shielded or not shielded.
Further, the ventilation filter screen protrudes outwards from the surface of the cabinet body.
Further, a water inlet is arranged above the water collecting tank, a filter block is arranged on the water inlet, and the filter block protrudes out of the surface of the water inlet.
Further, the number of the water inlets is multiple, the edges of the water inlets protrude out of the surface of the top of the cabinet body, and spaces are reserved among the water inlets.
Compared with the prior art, the invention has at least the following beneficial effects:
1. in non-rainy days, the ventilation opening is opened to realize the heat dissipation in the cabinet body. In rainy days, the ventilation opening is closed, and the water cooling circulation system is started to continuously take away heat in the cabinet body. The water collection tank collects rainwater, the rainwater flows downwards through the heat exchange tank and is discharged, and the temperature of the water cooling circulation system in the heat exchange tank is reduced. According to the invention, while potential safety hazards in rainy days are eliminated, heat in the cabinet body is taken away by utilizing rainwater, and the problem that the temperature of an electric element is increased and the work of the electric element is influenced due to the fact that heat in the power distribution cabinet cannot be taken away in time due to the fact that a ventilation opening is closed in rainy days is solved.
2. Through reasonable design, the invention can utilize rainwater to clean the filter block and the ventilation filter screen. The water inlet area is divided into a plurality of small water inlets, the area of each filter block is not large, and the rainwater can easily wash away solid impurities above the filter blocks and flow away along the space between the water inlets. The edge of the water inlet protrudes out of the surface of the top of the cabinet body, so that the secondary pollution of sewage flowing around to the filter block can be prevented. When the rainfall is great, the rainwater entering the water collection tank is not discharged through the first flow channel, and overflows from the water inlet at the moment, and overflowed water flows in a billowing manner, so that the inside of the filter block can be deeply cleaned, and deeper impurities are taken away.
3. According to the invention, impurities at the bottom of the water collection tank can be taken away in the early stage of rain and after rain stop, and the mobility of the lower region in the water collection tank can be limited in the period of rain, so that heavier impurities in the rainwater are gradually precipitated, lighter impurities are discharged through the first flow passage inlet, the middle section of the water supplementing pipe inlet is cleaner, and a cleaner water source is provided for supplementing water for the subsequent water supplementing pipe.
4. The invention utilizes the gravity of rainwater to drive water cooling circulation, and water falling from the upper part is scattered after passing through the rotating water wheel and then falls on the second heat exchange coil, so that the water can exchange heat with the second heat exchange coil better.
Drawings
Fig. 1 is a perspective view of an outdoor safety type power distribution cabinet of the present invention;
FIG. 2 is a side view of the inside of the outdoor safety power distribution cabinet of the present invention;
FIG. 3 is a partial enlarged view A of FIG. 2;
fig. 4 is a forward internal structural view of the outdoor safety type power distribution cabinet of the present invention;
fig. 5 is a partial enlarged view B of fig. 4.
In the figure: 100-cabinet, 110-ventilation opening, 120-ventilation baffle, 130-driving device, 140-ventilation filter screen, 200-water collecting tank, 210-water inlet, 220-filter block, 300-heat exchange tank, 400-water supplementing pipe, 500-first runner, 600-second runner, 610-circulation valve plate, 710-first heat exchange coil, 720-second heat exchange coil, 730-water wheel, 740-electric water pump and 750-bypass valve.
Detailed Description
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention.
In the description of the present embodiment, it should also be noted that the terms "disposed," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the embodiment discloses an outdoor safety power distribution cabinet, which comprises a cabinet body 100, wherein a ventilation opening 110 is formed in the cabinet body 100, and a ventilation baffle 120 is arranged, and the ventilation opening 110 is closed by the ventilation baffle 120 in rainy days. The vent flap 120 is driven by a drive 130. The top of the cabinet 100 is provided with a water collection tank 200, and the water collection tank 200 can receive rainwater in rainy days. The water collection tank 200 is downwardly connected with a heat exchange tank 300, and the bottom of the heat exchange tank 300 is of an open structure and is communicated with the outside. A water cooling circulation system is arranged in the cabinet 100 and is used for taking away heat in the cabinet 100. The water-cooling circulation system exchanges heat with rainwater flowing through the heat exchange tank 300 inside the heat exchange tank 300.
The principle and the using method of the technical scheme are as follows:
in a non-rainy day, the ventilation opening 110 is opened to realize heat dissipation inside the cabinet 100. In rainy days, the ventilation opening 110 is closed, and the water cooling circulation system is started to continuously take away the heat in the cabinet 100. The water collection tank 200 collects rainwater, which flows downward through the heat exchange tank 300 and is discharged, thereby cooling the water cooling circulation system in the heat exchange tank 300. Through the technical scheme, the problem that heat in the power distribution cabinet cannot be taken away in time due to the fact that the ventilation opening 110 is closed in the rainy day, so that the temperature of an electric element is increased and the work of the electric element is affected is solved while the potential safety hazard in the rainy day is eliminated.
As a further scheme of the invention: the ventilation openings 110 are distributed at intervals, the ventilation filter screen 140 is installed on the ventilation openings 110, and the ventilation filter screen 140 protrudes outwards from the surface of the cabinet body 100. The ventilation baffles 120 are disposed on the inner side of the ventilation opening 110 and closely attached to the inner wall of the cabinet body 100, the ventilation baffles 120 are in one-to-one correspondence with the ventilation opening 110, and each ventilation baffle 120 is relatively fixed to each other, and is driven by the driving device 130 together to slide relative to the inner wall of the cabinet body 100, so that the ventilation opening 110 is blocked or unblocked. With this technical scheme, in rainy days, the ventilation screen 140 of the convex surface can be washed clean by rainwater by closing the ventilation baffle 120.
As a further scheme of the invention: a water inlet 210 is provided above the water collection tank 200, and a filter block 220 is installed on the water inlet 210 for filtering solid impurities carried in the rainwater. The filter block 220 protrudes from the surface of the water inlet 210. With this technical scheme, in a rainy day, the solid impurities blocked on the surface of the filter block 220 can be washed clean by rainwater. Further, the number of the water inlets 210 is plural, and the edges of the water inlets 210 protrude from the surface of the top of the cabinet 100, leaving a space between the water inlets 210. By adopting the technical scheme, the water inlet area is divided into a plurality of small water inlets 210, the area of each filter block 220 is not large, and the rainwater can easily wash away the solid impurities above the filter blocks 220 and flow away along the space between the water inlets 210. The edge of the water inlet 210 protrudes from the surface of the top of the cabinet 100, and thus, the sewage flowing around can be prevented from causing secondary pollution to the filter block 220.
As a further scheme of the invention: a water replenishing pipe 400 is connected between the water cooling circulation system and the water collection tank 200. Even though the whole water cooling circulation system is a closed circulation system, water loss is still unavoidable in practice, and rainwater in the water collection tank 200 can be utilized to supplement water for the water cooling circulation system. The water replenishment pipe 400 may be provided longer to provide sufficient water replenishment for the water cooling circulation system before the next rain in order to allow sufficient water to remain in the water replenishment pipe 400 during non-rainy days.
As a further scheme of the invention: the water replenishing pipe 400 communicates with the middle of the side surface of the water collection tank 200. A first flow passage 500 and a second flow passage 600 are provided between the water collection tank 200 and the heat exchange tank 300. One end of the first flow passage 500 communicates with the upper portion of the side surface of the header tank 200, and the other end communicates with the top of the heat exchange tank 300. The second flow path 600 has one end communicating with the bottom of the header tank 200 and the other end communicating with the vertical section of the first flow path 500. The outlet of the communication part between the second flow channel 600 and the first flow channel 500 is provided with a flow valve plate 610, and the flow valve plate 610 is hinged with the top of the outlet. In the initial stage of rain, rainwater enters the second flow passage 600 from the header tank 200 and pushes up the flow valve plate 610, thereby entering the heat exchange tank 300 through the first flow passage 500. At this stage, rainwater at the bottom of the header tank 200 flows frequently, washes the bottom of the header tank 200, and discharges the sewage from the second flow path 600 at the bottom. As the rainfall continues, the water level in the water collection tank 200 gradually rises, and successively passes through the inlet of the water replenishment pipe 400 and the inlet of the first flow path 500. After the water overflows the inlet of the water replenishing pipe 400, the water in the water collecting tank 200 begins to slowly extrude the air in the water replenishing pipe 400 and replenish the water in the water replenishing pipe 400, which is a continuous process for a long time, and is not completed immediately; after the water passes through the inlet of the first flow passage 500, the water flows into the heat exchange tank 300 from the first flow passage 500, and the water pushes the flow valve plate 610 to the side when flowing through the flow valve plate 610, so that the flow valve plate 610 shields the outlet of the second flow passage 600, and most of the water enters the heat exchange tank 300 through the inlet of the first flow passage 500 at the upper portion of the water collection tank 200 instead. In this case, rainwater directly flows to the side after entering the header tank 200, and the water at the lower part of the header tank 200 loses fluidity, so that heavy impurities gradually precipitate, and light impurities are discharged through the inlet of the first flow channel 500, and the middle section where the inlet of the water supplementing pipe 400 is located is cleaner, thereby providing a cleaner water source for supplementing water to the subsequent water supplementing pipe 400. When the rainfall is large, rainwater entering the water collection tank 200 is not discharged through the first flow channel 500, and overflows from the water inlet 210, and overflowed water flows in a billowing manner, so that deep cleaning can be performed inside the filter block 220, and deeper impurities are taken away. After the rain stop, the water level in the water collection tank 200 drops until it is lower than the first flow path 500, and then the remaining water is discharged through the second flow path 600 and takes away the impurities at the bottom.
As a further scheme of the invention: the water cooling circulation system comprises a first heat exchange coil 710 and a second heat exchange coil 720, wherein the first heat exchange coil 710 is positioned in the cabinet body 100 and is used for taking away heat in the cabinet body 100, and the second heat exchange coil 720 is positioned in the heat exchange box 300 and is used for exchanging heat with rainwater. In the case of a large temperature difference, the principle that hot water rises and cold water falls can be utilized, so that water in the first heat exchange coil 710 naturally rises when heated, and water in the second heat exchange coil 720 naturally falls when precooled, thereby forming natural circulation flow. Preferably, a water wheel 730 is provided in the heat exchange box 300, and the water flowing out of the first flow path 500 can push the water wheel 730 to rotate under the action of gravity. The output end of the water wheel 730 is connected with a micro water pump, and the micro water pump is connected to the upstream of the second heat exchange coil 720, i.e. above the second heat exchange coil 720, for assisting in driving the water cooling circulation. The water falling from above is scattered after passing through the rotating water wheel 730 and then falls on the second heat exchanging coil 720, thereby exchanging heat with the second heat exchanging coil 720 better. Further, if the system resistance is too high or higher heat exchange efficiency is required, the electric water pump 740 and the bypass valve 750 of the electric water pump 740 may be provided in the water cooling circulation system, when the electric water pump 740 is required to intervene, the electric water pump 740 may be opened, the bypass valve 750 may be closed, when the electric water pump 740 is not required to intervene, the electric water pump 740 may be closed, and the bypass valve 750 may be opened.
The foregoing description of the preferred embodiments of the present invention should not be taken as limiting the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (10)

1. The outdoor safety type power distribution cabinet comprises a cabinet body (100), wherein a ventilation opening (110) is formed in the cabinet body (100), a ventilation baffle (120) is arranged on the cabinet body, the ventilation baffle (120) closes the ventilation opening (110) in rainy days, and the ventilation baffle (120) is driven by a driving device (130), and the outdoor safety type power distribution cabinet is characterized in that a water collecting tank (200) is arranged at the top of the cabinet body (100), and the water collecting tank (200) can receive rainwater in rainy days; the water collection tank (200) is downwards communicated with a heat exchange tank (300), and the bottom of the heat exchange tank (300) is of an open structure and is communicated with the outside; a water cooling circulation system is arranged in the cabinet body (100); the water cooling circulation system is arranged inside the heat exchange box (300) and exchanges heat with rainwater flowing through the heat exchange box (300).
2. The outdoor safety type power distribution cabinet according to claim 1, wherein a water replenishing pipe (400) is connected between the water cooling circulation system and the water collection tank (200).
3. The outdoor safety type power distribution cabinet according to claim 2, wherein the water replenishment pipe (400) is communicated with the middle part of the side surface of the water collection tank (200); a first runner (500) and a second runner (600) are arranged between the water collection tank (200) and the heat exchange tank (300); one end of the first runner (500) is communicated with the upper part of the side surface of the water collection tank (200), and the other end of the first runner is communicated with the top of the heat exchange tank (300); one end of the second flow channel (600) is communicated with the bottom of the water collection tank (200), and the other end of the second flow channel is communicated with the vertical section of the first flow channel (500); an outlet at the communication part of the second flow channel (600) and the first flow channel (500) is provided with a circulation valve plate (610), and the circulation valve plate (610) is hinged with the top of the outlet.
4. The outdoor safety power distribution cabinet according to claim 1, wherein the water cooling circulation system comprises a first heat exchange coil (710) and a second heat exchange coil (720), the first heat exchange coil (710) is located in the cabinet body (100) to take away heat in the cabinet body (100), and the second heat exchange coil (720) is located in the heat exchange box (300) to exchange heat with rainwater.
5. The outdoor safety type power distribution cabinet according to claim 4, wherein a water wheel (730) is arranged in the heat exchange box (300), and water flowing out of the first flow channel (500) can push the water wheel (730) to rotate under the action of gravity; the output end of the water wheel (730) is connected with a miniature water pump, and the miniature water pump is connected to the upstream of the second heat exchange coil (720), namely above the second heat exchange coil (720), and is used for assisting in driving water cooling circulation.
6. The outdoor safety power distribution cabinet according to claim 5, wherein the water cooling circulation system is further provided with an electric water pump (740) and a bypass valve (750) of the electric water pump (740).
7. The outdoor safety type power distribution cabinet according to claim 1, wherein the ventilation openings (110) are distributed at intervals, and a ventilation filter screen (140) is installed on the ventilation openings (110); the ventilation baffles (120) are arranged on the inner side of the ventilation opening (110) in a manner of being clung to the inner wall of the cabinet body (100), the ventilation baffles (120) are in one-to-one correspondence with the ventilation openings (110) and are mutually fixed, and the ventilation baffles (120) are driven by the driving device (130) together and can slide relative to the inner wall of the cabinet body (100), so that the ventilation openings (110) are shielded or not shielded.
8. The outdoor safety type power distribution cabinet according to claim 7, wherein the ventilation screen (140) protrudes outward from the surface of the cabinet body (100).
9. The outdoor safety type power distribution cabinet according to claim 1, wherein a water inlet (210) is arranged above the water collection tank (200), a filter block (220) is mounted on the water inlet (210), and the filter block (220) protrudes out of the surface of the water inlet (210).
10. The outdoor safety type power distribution cabinet according to claim 9, wherein the number of the water inlets (210) is plural, and edges of the water inlets (210) protrude from a surface of the top of the cabinet body (100), and a space is left between the water inlets (210).
CN202311590127.9A 2023-11-27 2023-11-27 Outdoor safe type switch board Pending CN117613731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311590127.9A CN117613731A (en) 2023-11-27 2023-11-27 Outdoor safe type switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311590127.9A CN117613731A (en) 2023-11-27 2023-11-27 Outdoor safe type switch board

Publications (1)

Publication Number Publication Date
CN117613731A true CN117613731A (en) 2024-02-27

Family

ID=89943748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311590127.9A Pending CN117613731A (en) 2023-11-27 2023-11-27 Outdoor safe type switch board

Country Status (1)

Country Link
CN (1) CN117613731A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206894089U (en) * 2017-07-12 2018-01-16 青岛博瑞电气有限公司 A kind of low-pressure power distribution cabinet
CN207353716U (en) * 2017-08-21 2018-05-11 河南省中原智能电气科技有限公司 A kind of AC low voltage drawing type switch cabinet easy to heat dissipation
CN108565683A (en) * 2018-04-23 2018-09-21 来宝根 A kind of protection type outdoor electric cabinet
CN208623180U (en) * 2018-09-06 2019-03-19 诸暨市丰搏环保科技有限公司 A kind of intelligent temperature control rainproof distribution box
CN209929792U (en) * 2019-05-24 2020-01-10 南京普瑞电力科技有限公司 Waterproof control cabinet
CN210577097U (en) * 2019-09-12 2020-05-19 沈阳市三新电控通讯设备厂 Electric power cabinet that radiating effect is good
CN212304426U (en) * 2020-07-22 2021-01-05 山东舜成电气科技有限公司 Novel outdoor power distribution cabinet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206894089U (en) * 2017-07-12 2018-01-16 青岛博瑞电气有限公司 A kind of low-pressure power distribution cabinet
CN207353716U (en) * 2017-08-21 2018-05-11 河南省中原智能电气科技有限公司 A kind of AC low voltage drawing type switch cabinet easy to heat dissipation
CN108565683A (en) * 2018-04-23 2018-09-21 来宝根 A kind of protection type outdoor electric cabinet
CN208623180U (en) * 2018-09-06 2019-03-19 诸暨市丰搏环保科技有限公司 A kind of intelligent temperature control rainproof distribution box
CN209929792U (en) * 2019-05-24 2020-01-10 南京普瑞电力科技有限公司 Waterproof control cabinet
CN210577097U (en) * 2019-09-12 2020-05-19 沈阳市三新电控通讯设备厂 Electric power cabinet that radiating effect is good
CN212304426U (en) * 2020-07-22 2021-01-05 山东舜成电气科技有限公司 Novel outdoor power distribution cabinet

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