CN111900640A - Outdoor power distribution cabinet - Google Patents

Outdoor power distribution cabinet Download PDF

Info

Publication number
CN111900640A
CN111900640A CN202010772497.4A CN202010772497A CN111900640A CN 111900640 A CN111900640 A CN 111900640A CN 202010772497 A CN202010772497 A CN 202010772497A CN 111900640 A CN111900640 A CN 111900640A
Authority
CN
China
Prior art keywords
pipe
cabinet body
flow guide
heat dissipation
chamber
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
CN202010772497.4A
Other languages
Chinese (zh)
Inventor
杨亚龙
张睿
朱徐来
方潜生
张玲
胡林
许强林
朱俊超
白云飞
赵自豪
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 Jianzhu University
Original Assignee
Anhui Jianzhu University
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 Jianzhu University filed Critical Anhui Jianzhu University
Priority to CN202010772497.4A priority Critical patent/CN111900640A/en
Publication of CN111900640A publication Critical patent/CN111900640A/en
Pending 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
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • 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
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Landscapes

  • 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 discloses an outdoor power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body, a heat dissipation unit and a flow guide unit, wherein the heat dissipation unit is positioned on the cabinet body and comprises a flow guide pipe and a heat dissipation pipe; a ventilation chamber and a water through chamber are arranged in the flow guide pipe, an air inlet hole is arranged on the ventilation chamber, and the ventilation chamber is communicated with the cabinet body so that air enters the cabinet body from the air inlet hole; the water conservancy diversion unit includes the feed liquor pipe, and the roof of honeycomb duct is inserted and extend to in the water service chamber to the one end of feed liquor pipe, is equipped with the outage on the water service chamber, and the one end and the outage of cooling tube are connected, and the other end of cooling tube extends to cabinet lateral wall, causes water to store in getting into the cooling tube from the inlet. The invention has the beneficial effects that: the invention adopts two heat dissipation modes for heat dissipation, improves the heat dissipation performance, and solves the problem that the heat dissipation effect is not obvious because the heat dissipation window is usually arranged on the side surface of the cabinet body for heat dissipation in the outdoor power distribution cabinet used in daily life at present.

Description

Outdoor power distribution cabinet
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an outdoor power distribution cabinet.
Background
Green building and building intelligent system provide comfortable, energy-conserving, the important guarantee of safe building space, outdoor small-size switch board is a device that conveniently distributes for outdoor equipment, also called the block terminal, the outdoor switch board that daily used at present mostly receives the volume restriction, and do not install radiator fan in order to practice thrift the cost simultaneously, make switch board during operation cabinet body temperature higher, cause more power losses, building energy conservation and security fail to obtain effective assurance, these are the key problem that intelligent building and green building switch board faced.
Installation radiator fan not only need provide corresponding space, still need provide electric power for radiator fan, if patent CN205565416U discloses an outdoor switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with the ventilation groove on the right flank of the cabinet body, be provided with the heat dissipation fan in the ventilation groove, although installation radiator fan can dispel the heat for the switch board, but radiator fan produces heat simultaneously at the during operation, under the less condition of switch board volume, the heat energy of radiator fan production, it is great to the influence of small-size switch board, set up the heat dissipation window at cabinet side face usually and dispel the heat, the radiating effect is not obvious.
Disclosure of Invention
The invention aims to solve the technical problem that the conventional outdoor power distribution cabinet is not obvious in heat dissipation effect because a heat dissipation window is usually arranged on the side face of a cabinet body for heat dissipation, and provides an outdoor power distribution cabinet capable of dissipating heat in various modes.
The invention solves the technical problems through the following technical means:
the invention provides an outdoor power distribution cabinet which comprises a cabinet body, a heat dissipation unit and a flow guide unit, wherein the heat dissipation unit is positioned on the cabinet body and comprises a flow guide pipe and a heat dissipation pipe;
a ventilation chamber and a water passing chamber are arranged in the flow guide pipe, an air inlet hole is formed in the ventilation chamber, and the ventilation chamber is communicated with the cabinet body, so that air enters the cabinet body from the air inlet hole;
the water conservancy diversion unit includes the feed liquor pipe, the roof of honeycomb duct is inserted and is extended to in the water passing chamber to the one end of feed liquor pipe, be equipped with the outage on the water passing chamber, the one end and the outage of cooling tube are connected, the other end of cooling tube extends to cabinet body side wall, causes water to store in getting into the cooling tube from the inlet.
The working principle is as follows:
air cooling and heat dissipation: the air current circulation direction gets into by the fresh air inlet on the ventilation chamber, loops through ventilation chamber, cabinet body, then discharges from the ventilation window on the cabinet body, can take away the heat in the cabinet body.
Water cooling and heat dissipation: outdoor rainwater flows into the feed liquor pipe on the honeycomb duct, flows into the logical water chamber from the feed liquor pipe, stores in the cooling tube from the outage row, carries out the evaporation heat dissipation to dispel the heat to cabinet side wall.
Has the advantages that: the invention adopts two heat dissipation modes for heat dissipation, improves the heat dissipation performance, and solves the problem that the heat dissipation effect is not obvious because the heat dissipation window is usually arranged on the side surface of the cabinet body for heat dissipation in the outdoor power distribution cabinet used in daily life at present.
Preferably, the ventilation chamber and the water passage chamber are not communicated with each other.
Has the advantages that: because logical hydroecium and draft chamber do not communicate each other, have formed two independent cavities, can dispel the heat through two kinds of radiating modes, prevent simultaneously that the rainwater from flowing into the draft chamber, prevent that the rainwater from flowing into the cabinet from the draft chamber internally, prevent to take place the short circuit and explode the phenomenon.
Preferably, a partition plate is arranged between the ventilation chamber and the water passing chamber, a ventilation pipe is arranged between the ventilation chamber and the cabinet body, one end of the ventilation pipe is communicated with the partition plate, and the other end of the ventilation pipe is communicated with the top wall of the cabinet body.
The working principle is as follows: the air flow direction enters from an air inlet hole on the ventilation chamber, sequentially passes through the ventilation chamber, the ventilation pipe and the cabinet body, and then is discharged from a ventilation window on the cabinet body.
Preferably, the top wall of the cabinet body is provided with a plurality of through holes, the through holes correspond to the bottom end of the ventilation pipe, the inner diameter of each through hole is smaller than the outer diameter of the bottom end of the ventilation pipe, and the circle center of each through hole is located on the axis of the ventilation pipe.
Preferably, the diameter of the top end of the vent tube is greater than the diameter of the bottom end of the vent tube.
Has the advantages that: the wide large tracts of land entering air of being convenient for on the ventilation pipe makes things convenient for the air current circulation, and the inner room of the cabinet body passes through the through-hole and communicates with the ventilation pipe that corresponds, and the inner room of the cabinet body passes through ventilation pipe and plenum chamber intercommunication, and the plenum chamber is crossed the wind with the ventilation window each other, realizes the heat dissipation to cabinet body inner room.
Preferably, the cross section of the radiating pipe is L-shaped, and the radiating pipe is distributed on two sides of the flow guide pipe.
Preferably, the diversion unit further comprises a diversion top, the upper surface of the diversion top is a curved plate which is concave downwards, the diversion top is located at the top of the diversion pipe, one end of the liquid inlet pipe is communicated with the bottom of the diversion top, and the other end of the liquid inlet pipe penetrates through the partition plate and extends into the water passing chamber.
Outdoor rainwater flows into the liquid inlet pipe after being collected from the flow guide top and flows into the water passing chamber from the liquid inlet pipe.
Preferably, the flow guide unit further comprises a cover plate, the cover plate is a curved plate protruding upwards, the cover plate is located at the top of the flow guide top, the edge of the cover plate is connected with the surface of the flow guide top, and the edge of the top wall of the cover plate is provided with flow guide holes.
Has the advantages that: through apron water conservancy diversion rainwater, the rainwater slope glide falls into the water conservancy diversion hole on the apron, prevents that the debris that mix with in the rainwater from flowing into in the feed liquor pipe, blocks up feed liquor pipe or outage.
Preferably, the air inlet hole and the liquid outlet hole are circular holes.
Has the advantages that: the round hole is simple to form, and the complexity of the process is reduced.
Preferably, the ventilation window is located the diapire of the cabinet body, the lower extreme of the cabinet body is equipped with the frame that falls to the ground.
Has the advantages that: the ventilation window is positioned on the bottom wall of the cabinet body and can play a role in preventing water and dust; the floor frame is convenient for placing the power distribution cabinet outdoors.
Preferably, the air inlet hole is positioned below the flow guide top.
Has the advantages that: the air flow guide to the air is convenient, so that the air flow enters the air inlet hole along the flow guide direction of the lower surface of the flow guide top, and the effects of water prevention and ash entry prevention are achieved.
Preferably, the ventilation window includes air outlet and protection flange, the air outlet is located cabinet body diapire, the protection flange is located the air outlet all around.
The working principle of the invention is as follows:
air cooling and heat dissipation: the air current circulation direction gets into by the fresh air inlet on the ventilation chamber, loops through ventilation chamber, cabinet body, then discharges from the ventilation window on the cabinet body, can take away the heat in the cabinet body.
Water cooling and heat dissipation: can add the water heat dissipation through the rainwater or by oneself, the water flows into the feed liquor pipe on the honeycomb duct, flows into the logical water chamber from the feed liquor pipe in, stores in the cooling tube from the outage row, evaporates the heat dissipation to dispel the heat to cabinet side wall.
The invention has the advantages that: the invention adopts two heat dissipation modes for heat dissipation, improves the heat dissipation performance, and solves the problem that the heat dissipation effect is not obvious because the heat dissipation window is usually arranged on the side surface of the cabinet body for heat dissipation in the outdoor power distribution cabinet used in daily life at present; because logical hydroecium and draft chamber each other not communicate, can prevent that the rainwater from flowing into the draft chamber, prevent that the rainwater from flowing into the cabinet internally from the draft chamber.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor power distribution cabinet in an embodiment of the present invention;
fig. 2 is a top view of an outdoor power distribution cabinet according to an embodiment of the present invention;
fig. 3 is a bottom view of an outdoor power distribution cabinet according to an embodiment of the present invention;
FIG. 4 is a front sectional view of the position of the cabinet body of the outdoor power distribution cabinet in the embodiment of the invention;
FIG. 5 is a top cross-sectional view taken at location A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a top cross-sectional view taken at location B-B of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic view of a portion of the flow conduit of FIG. 4 in accordance with the present invention;
FIG. 8 is a top view of the invention taken at the position C-C of FIG. 7;
FIG. 9 is a schematic view of a structure of a flow guiding roof in the outdoor power distribution cabinet of the present invention;
FIG. 10 is a schematic view of a cover plate structure in the outdoor power distribution cabinet of the present invention;
FIG. 11 is a front sectional view of a flow guide tube in the outdoor power distribution cabinet according to the present invention;
in the figure: a cabinet body 1; a floor frame 2; a ventilation window 3; an air outlet 31; a guard flange 32; a heat dissipation unit 4; a draft tube 41; draft tube side wall 411; a partition 412; a ventilation chamber 43; an air inlet hole 431; a vent tube 44; a water passing chamber 45; drain holes 451; a radiating pipe 5; a flow guide unit 6; a flow guide top 61; a liquid inlet pipe 62; a cover plate 63; the guiding holes 631.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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.
The utility model provides an outdoor switch board, as shown in fig. 1 and fig. 4, includes the cabinet body 1, falls to ground frame 2, heat dissipation unit 4 and water conservancy diversion unit 6, and heat dissipation unit 4 is located cabinet body 1, and heat dissipation unit 4 includes honeycomb duct 41 and cooling tube 5, and water conservancy diversion unit 6 includes water conservancy diversion top 61, feed liquor pipe 62 and apron 63.
As shown in fig. 1, a cabinet door is arranged on the side wall of the cabinet body 1, and a floor stand 2 is arranged at the bottom of the cabinet body 1 for facilitating the outdoor placement of the cabinet body 1; the material of the cabinet body 1 is rust-proof material, like the stainless steel, set up ventilation window 3 on the cabinet body 1, for reaching the waterproof purpose of dustproof, ventilation window 3 is located the diapire of the cabinet body 1, ventilation window 3 and the inner room intercommunication of the cabinet body 1.
As shown in fig. 3 and 4, for further achieving the purpose of dust and water prevention, the ventilation window 3 includes an air outlet 31 and a protection flange 32, the air outlet 31 is provided on the bottom wall of the cabinet body 1, the number of the air outlets 31 is set according to actual requirements, the protection flange 32 is fixedly installed on the bottom wall of the cabinet body 1, and the protection flange 32 is installed around the air outlet 31.
As shown in fig. 4, 7 and 11, the draft tube 41 is fixedly installed on the top wall of the cabinet 1, the draft tube 41 includes a draft tube side wall 411 and a partition plate 412, the draft tube side wall 411 is fixedly installed on the top wall of the cabinet 1 by welding but not limited to welding, the draft tube 41 is vertically disposed, the partition plate 412 is installed in the draft tube 41, and the draft tube 41 is divided into an upper chamber and a lower chamber which are not communicated with each other by the partition plate 412 and the side wall, respectively, a ventilation chamber 43 and a water communication chamber 45; the partition 412 is provided with a plurality of through holes, and the top wall of the cabinet body 1 is provided with corresponding through holes.
As shown in the figures 4 and 7, respectively, as shown in fig. 8 and 11, the side wall of the ventilation chamber 43 is provided with air inlet holes 431, the number of the air inlet holes 431 is set according to actual requirements, in order to reduce the complexity of the process, the air inlet holes 431 are circular holes, the air inlet holes 431 are distributed on the side wall of the ventilation chamber 43, the ventilation pipe 44 is installed between the ventilation chamber 43 and the cabinet body 1, the number of the ventilation pipe 44 is set according to actual requirements, the ventilation pipe 44 is located in the ventilation chamber 45, one end of the ventilation pipe 44 is connected with the through hole on the partition plate 412, the other end of the ventilation pipe 44 is connected with the through hole on the top wall of the cabinet body 1, the connection mode is welding but not limited to welding, in this embodiment, the partition plate 412 and the ventilation pipe 44 are integrally formed, the inner diameter of the through hole on the top wall of the cabinet body 1 is.
The lateral wall of logical hydroecium 45 is seted up the outage 451, and in order to reduce the complexity of technology, fresh air inlet 431 is the circular port, and the number of outage 451 sets up according to actual need, and the outage 451 distributes at the lateral wall of logical hydroecium 45.
As shown in fig. 3-6, the number of the heat dissipation pipes 5 is the same as the number of the liquid drainage holes 451, one end of the heat dissipation pipe 5 is connected to the liquid drainage holes 451, the other end of the heat dissipation pipe 5 extends to the bottom end of the side wall of the cabinet 1, a cavity for containing water is provided in the heat dissipation pipe 5, the heat dissipation pipe 5 is distributed on the side wall of the cabinet 1, the heat dissipation pipe 5 is located on two sides of the flow guide pipe 41 in this embodiment, and the cross section of the heat dissipation pipe.
In order to make the outdoor rainwater flow into the water passing chamber 45, one end of the liquid inlet pipe 62 is inserted into the top wall of the flow guide pipe 41 and extends into the water passing chamber 45.
As shown in fig. 4 and 7, in order to facilitate the outdoor rainwater to flow into the water passing chamber 45, the top wall of the flow guide pipe 41 is open, the flow guide roof 61 is fixedly installed on the flow guide roof 61, and the bottom wall of the flow guide roof 61 is fixedly connected with the top end of the flow guide roof 61 by welding.
In order to prevent rainwater from flowing in from the air inlet 431, the edge of the flow guide top 61 extends to the outside of the side wall 411 of the flow guide pipe, so that the flow guide top 61 plays a role in shielding; in order to increase the air intake of the air inlet hole 431, as shown in fig. 9, the upper surface of the flow guide top 61 is a curved plate which is concave downwards, the lower surface of the flow guide top 61 guides the air flow direction, the top end of the flow guide top 61 is provided with a liquid inlet, one end of the liquid inlet pipe 62 is fixedly connected with the liquid inlet, the other end of the liquid inlet pipe 62 passes through the partition plate 412 and extends into the water passing chamber 45, the connecting position of the liquid inlet pipe 62 and the partition plate 412 is welded, and the air pipes 44 are distributed around the liquid inlet pipe 62.
The cover plate 63 is a curved plate protruding upwards, the cover plate 63 is located at the top of the flow guide top 61, the edge of the cover plate 63 is welded but not limited to the surface of the flow guide top 61, the welding position is waterproof, as shown in fig. 2 and 10, the edge of the top of the cover plate 63 is provided with an annular flow guide hole 631, and the flow guide pipe 41, the flow guide top 61 and the cover plate 63 in the embodiment are made of the same material as the cabinet body 1.
The working principle of the embodiment is as follows:
air cooling and heat dissipation: the airflow direction is guided by the lower surface of the flow guide top 61, and the airflow enters the air inlet 431, then sequentially passes through the ventilation chamber 43, the ventilation pipe 44 and the inner chamber of the cabinet body 1, and then is discharged from the air outlet 31 in the ventilation window 3, so that the purpose of air cross between the ventilation window 3 and the air inlet 431 is achieved, and the heat in the cabinet body 1 can be taken away.
Water cooling and heat dissipation: can add water heat dissipation by rainwater or by oneself, the water falls down along apron 63 and flows into water conservancy diversion top 61 through water conservancy diversion hole 631, flows into liquid inlet pipe 62 from water conservancy diversion top 61, from liquid inlet pipe 62 in flowing into logical hydroecium 45, flows into storage in the cooling tube 5 from the outage 451 of logical hydroecium 45, and the water evaporation through the storage dispels the heat to the cabinet body 1.
The beneficial effects of this embodiment: adopt two kinds of radiating modes to dispel the heat, improve heat dispersion, solved the outdoor switch board that present daily used and set up the heat dissipation window at cabinet body 1 side usually and dispel the heat, the problem that the radiating effect is not obvious.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides an outdoor switch board which characterized in that: the cabinet comprises a cabinet body, a heat dissipation unit and a flow guide unit, wherein the heat dissipation unit is positioned on the cabinet body and comprises a flow guide pipe and a heat dissipation pipe;
a ventilation chamber and a water passing chamber are arranged in the flow guide pipe, an air inlet hole is formed in the ventilation chamber, and the ventilation chamber is communicated with the cabinet body, so that air enters the cabinet body from the air inlet hole;
the water conservancy diversion unit includes the feed liquor pipe, the roof of honeycomb duct is inserted and is extended to in the water passing chamber to the one end of feed liquor pipe, be equipped with the outage on the water passing chamber, the one end and the outage of cooling tube are connected, the other end of cooling tube extends to cabinet body side wall, causes water to store in getting into the cooling tube from the inlet.
2. The outdoor power distribution cabinet of claim 1, wherein: the ventilation chamber and the water passing chamber are not communicated with each other.
3. The outdoor power distribution cabinet of claim 2, wherein: the ventilating cabinet is characterized in that a partition plate is arranged between the ventilating chamber and the water passing chamber, a ventilating pipe is arranged between the ventilating chamber and the cabinet body, one end of the ventilating pipe is communicated with the partition plate, and the other end of the ventilating pipe is communicated with the top wall of the cabinet body.
4. The outdoor power distribution cabinet of claim 3, wherein: the top wall of the cabinet body is provided with a through hole, the through hole corresponds to the bottom end of the ventilation pipe, the inner diameter of the through hole is smaller than the outer diameter of the bottom end of the ventilation pipe, and the circle center of the through hole is located on the axis of the ventilation pipe.
5. The outdoor power distribution cabinet of claim 3, wherein: the diameter of the top end of the ventilation pipe is larger than that of the bottom end of the ventilation pipe.
6. The outdoor power distribution cabinet of claim 1, wherein: the cross-section of cooling tube is L shape, the cooling tube distributes in the both sides of honeycomb duct.
7. The outdoor power distribution cabinet of claim 1, wherein: the flow guide unit further comprises a flow guide top, the upper surface of the flow guide top is a curved plate which is concave downwards, the flow guide top is located at the top of the flow guide pipe, one end of the liquid inlet pipe is communicated with the bottom of the flow guide top, and the other end of the liquid inlet pipe penetrates through the partition plate and extends into the water passing chamber.
8. The outdoor power distribution cabinet of claim 7, wherein: the flow guide unit further comprises a cover plate, the cover plate is a curved plate protruding upwards, the cover plate is located at the top of the flow guide top, the edge of the cover plate is connected with the surface of the flow guide top, and flow guide holes are formed in the edge of the top wall of the cover plate.
9. The outdoor power distribution cabinet of claim 1, wherein: the ventilation window is located the diapire of the cabinet body, the lower extreme of the cabinet body is equipped with the frame that falls to the ground.
10. The outdoor power distribution cabinet of claim 9, wherein: the ventilation window includes air outlet and protection flange, the air outlet is located cabinet body diapire, the protection flange is located the air outlet all around.
CN202010772497.4A 2020-08-04 2020-08-04 Outdoor power distribution cabinet Pending CN111900640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010772497.4A CN111900640A (en) 2020-08-04 2020-08-04 Outdoor power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010772497.4A CN111900640A (en) 2020-08-04 2020-08-04 Outdoor power distribution cabinet

Publications (1)

Publication Number Publication Date
CN111900640A true CN111900640A (en) 2020-11-06

Family

ID=73183325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010772497.4A Pending CN111900640A (en) 2020-08-04 2020-08-04 Outdoor power distribution cabinet

Country Status (1)

Country Link
CN (1) CN111900640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116417931A (en) * 2023-04-27 2023-07-11 佛山市诚源五金有限公司 Heat dissipation type outdoor power distribution cabinet with adjustable top opening area

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000041978A (en) * 1998-12-24 2000-07-15 전주범 Outdoor relay station with cooling structure
CN203871702U (en) * 2014-04-15 2014-10-08 江山惠企科技服务有限公司 Adjustable heat dissipation type outdoor distribution box
CN204651726U (en) * 2015-05-26 2015-09-16 宏飞集团有限公司 A kind of outdoor garden high-low voltage electric power distribution cabinet
CN107394636A (en) * 2017-08-21 2017-11-24 烟台宇诚企业管理咨询有限公司 Dust control by ventilation power distribution cabinet in a kind of power consumer is outer
CN208352823U (en) * 2018-07-04 2019-01-08 南京贝尔电气设备有限公司 A kind of outdoor ring main unit top heat dissipation device
CN210246106U (en) * 2019-07-08 2020-04-03 常州峰林电气有限公司 Energy-efficient prepackage type transformer substation
CN210350578U (en) * 2019-10-28 2020-04-17 宜昌赤那思电气有限公司 Power distribution cabinet
CN210986868U (en) * 2019-12-25 2020-07-10 济南职业学院 Electric automation control's heat dissipation regulator cubicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000041978A (en) * 1998-12-24 2000-07-15 전주범 Outdoor relay station with cooling structure
CN203871702U (en) * 2014-04-15 2014-10-08 江山惠企科技服务有限公司 Adjustable heat dissipation type outdoor distribution box
CN204651726U (en) * 2015-05-26 2015-09-16 宏飞集团有限公司 A kind of outdoor garden high-low voltage electric power distribution cabinet
CN107394636A (en) * 2017-08-21 2017-11-24 烟台宇诚企业管理咨询有限公司 Dust control by ventilation power distribution cabinet in a kind of power consumer is outer
CN208352823U (en) * 2018-07-04 2019-01-08 南京贝尔电气设备有限公司 A kind of outdoor ring main unit top heat dissipation device
CN210246106U (en) * 2019-07-08 2020-04-03 常州峰林电气有限公司 Energy-efficient prepackage type transformer substation
CN210350578U (en) * 2019-10-28 2020-04-17 宜昌赤那思电气有限公司 Power distribution cabinet
CN210986868U (en) * 2019-12-25 2020-07-10 济南职业学院 Electric automation control's heat dissipation regulator cubicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116417931A (en) * 2023-04-27 2023-07-11 佛山市诚源五金有限公司 Heat dissipation type outdoor power distribution cabinet with adjustable top opening area
CN116417931B (en) * 2023-04-27 2023-10-31 山东爱电智造装备有限公司 Heat dissipation type outdoor power distribution cabinet with adjustable top opening area

Similar Documents

Publication Publication Date Title
CN205608627U (en) Quick radiating switch of incasement circulation machine case
CN111900640A (en) Outdoor power distribution cabinet
CN218770636U (en) Waterproof power distribution cabinet
CN114867314B (en) GIS cabinet applied to precise air supply control
CN207339209U (en) A kind of cable duct automatic ventilation dehumidification system
CN113972580B (en) Intelligent cooling device and cooling method for power distribution room
CN208765181U (en) A kind of miniature room system using fresh air
CN212911164U (en) Cooling device for live pig breeding
CN211184504U (en) Smart city management special equipment box
CN203840898U (en) Summer high-temperature air exchanging and cooling system for pigsty
CN209823233U (en) Electrical engineering is with heat dissipation electrical equipment cabinet
CN209948686U (en) Low-voltage reactive power compensation device
CN210130042U (en) Ventilating duct system adopting soil for cooling
CN107769006B (en) A kind of internal circulation cooling power distribution cabinet
CN208284874U (en) A kind of switchgear conducive to heat dissipation
CN207692644U (en) A kind of ventilating system of solid pig house
CN207232220U (en) A kind of ammeter box with ventilation waterproof structure
CN211647061U (en) Heat preservation decorative board that gas permeability is high for building
CN217336183U (en) Waterproof type electric wire netting communication transmission equipment
CN219420060U (en) Debugging device for power engineering
CN215815496U (en) Transformer
CN215949047U (en) Communication base station machine room economizer
CN213520992U (en) Electric automation control cabinet that heat dispersion is good
CN220981483U (en) Cooling and heat insulation system for stadium
CN213212797U (en) Electric energy optimization box for photovoltaic power station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20201106