CN111952861A - Box-type substation shell with dust separation function - Google Patents

Box-type substation shell with dust separation function Download PDF

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Publication number
CN111952861A
CN111952861A CN201911214408.8A CN201911214408A CN111952861A CN 111952861 A CN111952861 A CN 111952861A CN 201911214408 A CN201911214408 A CN 201911214408A CN 111952861 A CN111952861 A CN 111952861A
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CN
China
Prior art keywords
heat dissipation
face
supporting
shell
guide groove
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
CN201911214408.8A
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Chinese (zh)
Inventor
吴浩
王秀湖
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.)
Jianhu Tianchen Electric Industrial Co ltd
State Grid Jiangsu Electric Power Co Ltd Jianhu County Power Supply Branch
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Yancheng Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
Jianhu Tianchen Electric Industrial Co ltd
State Grid Jiangsu Electric Power Co Ltd Jianhu County Power Supply Branch
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Yancheng Power Supply Co of State Grid Jiangsu Electric Power 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 Jianhu Tianchen Electric Industrial Co ltd, State Grid Jiangsu Electric Power Co Ltd Jianhu County Power Supply Branch, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Yancheng Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical Jianhu Tianchen Electric Industrial Co ltd
Priority to CN201911214408.8A priority Critical patent/CN111952861A/en
Publication of CN111952861A publication Critical patent/CN111952861A/en
Pending legal-status Critical Current

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    • 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
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • 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
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a box-type substation shell with a dust separation function, which comprises a closed door, an electric power support frame, a heat dissipation mechanism and a support mechanism, wherein the inner end surface of the support mechanism is fixedly clamped with the heat dissipation mechanism for heat dissipation, and the support mechanism comprises an air guide groove, a support shell, a limiting groove and an exhaust fan. When the electric power support frame is cooled, the three groups of suction fans can suck hot air flow which is scattered in the support shell, and then the hot air flow is conveyed into the air guide groove, at the moment, the condensate in the infusion tube can be circulated by the circulating pump, so that the condensate and hot air flow in the air guide groove are in opposite direction, rapid heat dissipation is carried out, then the cooled hot air flow is filtered and dried by the filter screen, secondary drying and dust removal are carried out continuously through the two groups of dust removal nets in the air guide groove, and the dry and cold air is conveyed into the electric power support frame through the support shell and the connector.

Description

Box-type substation shell with dust separation function
Technical Field
The invention relates to the technical field of power equipment, in particular to a box-type substation shell with a dust isolation function.
Background
The box-type substation is called a prefabricated substation or a prefabricated substation, is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which are arranged into a whole according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed on a movable steel structure box, and is particularly suitable for urban network construction and transformation.
Disclosure of Invention
The invention aims to provide a box-type substation shell with a dust insulation function, and the box-type substation shell is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a box-type substation shell with a dust-proof function comprises a sealing door, an electric power supporting frame, a heat dissipation mechanism and a supporting mechanism,
the inner end surface of the supporting mechanism is fixedly clamped with a heat dissipation mechanism for heat dissipation, the supporting mechanism comprises a wind guide groove, a supporting shell, a limiting groove and a suction fan, the top end surface of the supporting shell is provided with the limiting groove for connection, the inner end surface of the limiting groove penetrates through the supporting shell and is provided with the wind guide groove for heat dissipation, the inner end surface of the supporting shell is provided with a placing cavity, and three groups of suction fans are fixedly connected with the inner part of the placing cavity at equal intervals,
the inner end face of the supporting mechanism is uniformly and equidistantly communicated and fixedly connected with two groups of electric power supporting frames, the front end face of the supporting mechanism is rotatably clamped with a sealing door for sealing, when the supporting mechanism is cooled, three groups of suction fans can suck hot air flow which is scattered in the supporting shell and then convey the hot air flow to the inside of the air guide groove, at the moment, a circulating pump can circulate condensate in the infusion tube so as to form hedging with hot air flow in the air guide groove for rapid heat dissipation, then the cooled hot air flow is filtered and dried by the filter screen and is continuously subjected to secondary drying and dust removal by the two groups of dust removal nets in the air guide groove, the dry and cold air is conveyed to the inside of the electric power supporting frames by the supporting shell and then the connectors, and the electric power supporting frames can be directly conveyed to the inside of elements in the transformer substation shell through air vents, thereby maximizing the cooling effect and improving the heat dissipation capability.
Preferably, the heat dissipation mechanism comprises a heat dissipation fan, a heat exchange plate, a circulating pump, a liquid conveying pipe, a sealing plate, a dust removal net and a filter screen, wherein the heat dissipation fan is annularly arranged by seven groups of the upper end surfaces of the heat exchange plate, the heat dissipation fan is fixedly connected with the upper end surfaces of the heat exchange plate at equal intervals, the lower end surfaces of the heat exchange plate are fixedly connected with the circulating pump for circulation, the lower end surfaces of the circulating pump are fixedly connected with the filter screen for dust prevention, the outer end surfaces of the circulating pump are fixedly connected with the liquid conveying pipe in a penetrating manner, two groups of dust removal nets are fixedly sleeved on the side end surfaces of the liquid conveying pipe, the lower end surfaces of the liquid conveying pipe are fixedly sleeved with the sealing plate for sealing, when circulation cooling is carried out, the heat dissipation capacity of the heat exchange plate can be maximally improved by the seven, the closing plate can prevent cooling air from being conducted from the lower part, and subsequent circulating cooling is prevented.
Preferably, seven groups of troughs have been seted up to the even equidistance of top end face of heat exchange plate, just the trough is with heat dissipation fan looks adaptation, the heat dissipation fan passes through trough fixed connection at the up end of heat exchange plate, can conveniently follow-up carry out quick cooling to the condensate through the heat exchange plate, makes things convenient for follow-up circulation.
Preferably, the filter screen is including the bottom plate that is used for the support and even equidistance fixed connection at the dust removal filter screen on bottom plate upper portion, and it is convenient follow-up dehumidifies and dry the condensation air.
Preferably, the electric power support frame is including the support body that is used for supporting, link up the connector of fixed connection at the inner terminal surface of supporting mechanism and the even equidistance is seted up at the outside air vent of support body, can follow component body department, and furthest's improvement is to the heat-sinking capability of component.
Preferably, the cross section of the infusion tube is smaller than that of the air guide groove, and the closed plate and the dust removal net are fixedly connected with the air guide groove in a sealing manner, so that the air conduction capability of the air guide groove to air can be effectively improved.
Compared with the prior art, the invention has the following beneficial effects:
1. when the cooling device is used for cooling, the three groups of suction fans can suck hot air flow which is scattered in the supporting shell, and then the hot air flow is conveyed into the air guide groove, at the moment, the condensate in the infusion tube can be circulated by the circulating pump, so that the condensate and hot air flow in the air guide groove are in opposite direction, the heat is quickly dissipated, then the cooled hot air flow is filtered and dried by the filter screen, secondary drying and dust removal are continuously carried out through the two groups of dust removal nets in the air guide groove, the dry and cold air is conveyed into the electric supporting frame through the supporting shell and the connector, and the electric supporting frame can be directly conveyed into elements in the transformer substation shell through the vent holes, so that the cooling effect is maximized, and the heat dissipation capability is improved.
2. When the circulating cooling device is used for circulating cooling, the seven groups of cooling fans can improve the cooling capacity of the heat exchange plate to the maximum extent, meanwhile, the heat exchange plate is hollow, the condensate can be conveniently and rapidly cooled by air cooling in the follow-up process, the follow-up circulating flow guide is further facilitated, the sealing plate can prevent cooling air from being conducted from the lower part, and the follow-up circulating cooling is prevented.
Drawings
FIG. 1 is an exploded view of a body of the present invention;
FIG. 2 is an assembled view of the main body of the present invention;
FIG. 3 is a front view of the body of the present invention;
FIG. 4 is an isometric sectional view of the present invention taken along body elevation A-A;
FIG. 5 is an exploded view of the heat dissipation mechanism of the present invention;
FIG. 6 is an assembly view of the heat dissipation mechanism of the present invention;
FIG. 7 is a schematic structural view of the support mechanism of the present invention;
FIG. 8 is a front view of the support mechanism of the present invention;
fig. 9 is a front sectional view of the support mechanism of the present invention taken along the line a-a.
In the figure: 1-sealing door, 2-electric power support frame, 3-heat dissipation mechanism, 4-support mechanism, 301-heat dissipation fan, 302-heat exchange plate, 303-circulating pump, 304-infusion tube, 305-sealing plate, 306-dust removal net, 307-filter screen, 401-air guide groove, 402-support shell, 403-limit groove and 404-exhaust fan.
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. 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.
Referring to fig. 1-9, an embodiment of the present invention is shown: a box-type substation shell with a dust-proof function comprises a sealing door 1, an electric power supporting frame 2, a heat dissipation mechanism 3 and a supporting mechanism 4,
the inner end face of the support mechanism 4 is fixedly clamped with the heat dissipation mechanism 3 for heat dissipation, the support mechanism 4 comprises a wind guide groove 401, a support shell 402, a limit groove 403 and an exhaust fan 404, the top end face of the support shell 402 is provided with the limit groove 403 for connection, the inner end face of the limit groove 403 penetrates through the support shell 402 and is provided with the wind guide groove 401 for heat dissipation, the inner end face of the support shell 402 is provided with a placement cavity, and three groups of exhaust fans 404 are fixedly connected with the inner part of the placement cavity at equal intervals,
two groups of electric power support frames 2 are uniformly and equidistantly communicated and fixedly connected with the inner end face of the supporting mechanism 4, a sealing door 1 for sealing is rotatably clamped on the front end face of the supporting mechanism 4, when the temperature is reduced, three groups of suction fans 404 can suck hot air flow which is scattered in the supporting shell 402, and then the hot air flow is conveyed into the air guide groove 401, at the moment, condensate in the infusion tube 304 can be circulated by the circulating pump 303, so that the condensate and hot air flow in the air guide groove 401 are flushed with each other to quickly dissipate heat, then the cooled hot air flow is filtered and dried by the filter screen 307, secondary drying and dust removal are continuously carried out by the two groups of dust removal screens 306 in the air guide groove 401, dry and cold air is conveyed into the electric power support frames 2 by the supporting shell 402 and then the cooled air is conveyed into the electric power support frames 2 by the connectors, and the electric power support frames 2 can be directly conveyed into elements in the, thereby maximizing the cooling effect and improving the heat dissipation capability.
The heat dissipation mechanism 3 comprises heat dissipation fans 301, a heat exchange plate 302, a circulation pump 303, a liquid transport pipe 304, a closing plate 305, a dust removal net 306 and a filter screen 307, wherein the upper end surface of the heat exchange plate 302 is uniformly and equidistantly fixedly connected with the seven heat dissipation fans 301 which are arranged in a ring shape, the bottom end surface of the heat exchange plate 302 is fixedly connected with the circulation pump 303 for circulation, the bottom end surface of the circulation pump 303 is fixedly connected with the filter screen 307 for dust prevention, the outer end surface of the circulation pump 303 is fixedly connected with the liquid transport pipe 304 in a penetrating way, two groups of dust removal nets 306 are fixedly sleeved on the side end surface of the liquid transport pipe 304, the closing plate 305 for closing is fixedly sleeved on the bottom end surface of the liquid transport pipe 304, when the circulation cooling is carried out, the seven groups of heat dissipation fans 301 can improve the heat dissipation capacity of the heat, thereby facilitating subsequent circulating flow guiding, and the sealing plate 305 can prevent cooling air from being conducted from the lower part, and subsequent circulating cooling is prevented.
Seven groups of troughs are uniformly and equidistantly formed in the top end face of the heat exchange plate 302, the troughs are matched with the heat dissipation fan 301, the heat dissipation fan 301 is fixedly connected to the upper end face of the heat exchange plate 302 through the troughs, rapid cooling of condensate can be conveniently and subsequently performed through the heat exchange plate 302, and subsequent circulation is facilitated.
The filter screen 307 comprises a bottom plate for supporting and a dust removal filter screen fixedly connected to the upper part of the bottom plate at an even equal distance, so that the condensed air can be conveniently dehumidified and dried subsequently.
The electric power support frame 2 comprises a support body for supporting, a connector fixedly connected to the inner end face of the support mechanism 4 in a penetrating mode, and vent holes formed in the outer portion of the support body in an even and equidistant mode, and the heat dissipation capacity of the element can be improved to the maximum degree from the element body.
The cross section of the infusion tube 304 is smaller than that of the air guide groove 401, and the sealing plate 305 and the dust removing net 306 are fixedly connected with the air guide groove 401 in a sealing manner, so that the air conduction capability of the air guide groove 401 is effectively improved.
The working principle is as follows: when cooling, three sets of suction fans 404 can be taken out the hot air flow that has wandered inside supporting shell 402, carry to inside wind-guiding groove 401 afterwards, circulating pump 303 can circulate the inside condensate of transfer line 304 this moment, thereby form the offset with the inside hot gas flow of wind-guiding groove 401, carry out quick heat dissipation, the hot air flow through cooling afterwards, filtration and the drying through filter screen 307, continue to carry out secondary drying and dust removal through two sets of dust removal net 306 of wind-guiding groove 401 inside, the air of dry cold is by supporting shell 402 afterwards, carry the inside to electric power support frame 2 through the connector after with the air cooling afterwards, electric power support frame 2 can directly carry to the inside component of transformer substation's casing through the air vent inside, thereby make the cooling effect maximize, the heat-sinking capability has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a box-type substation casing that possesses dust separation function which characterized in that: comprises a sealing door (1), an electric supporting frame (2), a heat dissipation mechanism (3) and a supporting mechanism (4),
the inner end face of the supporting mechanism (4) is fixedly clamped with a heat dissipation mechanism (3) for heat dissipation, the supporting mechanism (4) comprises a wind guide groove (401), a supporting shell (402), a limiting groove (403) and an exhaust fan (404), the limiting groove (403) for connection is formed in the top end face of the supporting shell (402), the inner end face of the limiting groove (403) penetrates through the supporting shell (402) and is provided with a wind guide groove (401) for heat dissipation, a placing cavity is formed in the inner end face of the supporting shell (402), and three groups of exhaust fans (404) are fixedly connected to the inner end face of the placing cavity at uniform equal intervals,
the inner end face of the supporting mechanism (4) is uniformly and equidistantly communicated with two groups of electric power supporting frames (2) in fixedly connected mode, and the front end face of the supporting mechanism (4) is connected with a sealing door (1) in a rotating clamping mode.
2. The box-type substation shell with the dust insulation function of claim 1, characterized in that: radiating mechanism (3) are including heat dissipation fan (301), heat exchange plate (302), circulating pump (303), transfer line (304), closing plate (305), dust removal net (306) and filter screen (307), the even equidistance fixedly connected with seven heat dissipation fan (301) of constituteing the annular setting of the up end of heat exchange plate (302), and be located the bottom face fixedly connected with of heat exchange plate (302) is used for circulating pump (303), the bottom face fixedly connected with of circulating pump (303) is used for dirt-proof filter screen (307), the outer terminal surface of circulating pump (303) link up fixedly connected with transfer line (304), and is located the side end face of transfer line (304) is fixed to be cup jointed two sets of dust removal nets (306), the bottom face of transfer line (304) is fixed to be cup jointed and is used for confined closing plate (305).
3. The box-type substation shell with the dust insulation function of claim 2, characterized in that: seven groups of troughs have been seted up to the even equidistance of top end face of heat exchange plate (302), just the trough is with heat dissipation fan (301) looks adaptation, heat dissipation fan (301) are through trough fixed connection in the up end of heat exchange plate (302).
4. The box-type substation shell with the dust insulation function of claim 2, characterized in that: the filter screen (307) comprises a bottom plate for supporting and a dust removal filter screen which is uniformly and equidistantly fixedly connected to the upper part of the bottom plate.
5. The box-type substation shell with the dust insulation function of claim 1, characterized in that: the electric power support frame (2) comprises a support body for supporting, a connector which is connected with the inner end face of the support mechanism (4) in a penetrating and fixed mode, and vent holes which are formed in the outer portion of the support body at uniform intervals.
6. A dust-insulated box-type substation enclosure according to claim 1 or 2, characterized in that: the cross section of the infusion tube (304) is smaller than that of the air guide groove (401), and the closing plate (305) and the dust removal net (306) are fixedly connected with the air guide groove (401) in a sealing mode.
CN201911214408.8A 2020-06-15 2020-06-15 Box-type substation shell with dust separation function Pending CN111952861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911214408.8A CN111952861A (en) 2020-06-15 2020-06-15 Box-type substation shell with dust separation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911214408.8A CN111952861A (en) 2020-06-15 2020-06-15 Box-type substation shell with dust separation function

Publications (1)

Publication Number Publication Date
CN111952861A true CN111952861A (en) 2020-11-17

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ID=73335613

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Application Number Title Priority Date Filing Date
CN201911214408.8A Pending CN111952861A (en) 2020-06-15 2020-06-15 Box-type substation shell with dust separation function

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114093613A (en) * 2021-11-12 2022-02-25 国网江苏省电力有限公司盐城供电分公司 Transformer impurity removal mechanism and high-intelligent oil-immersed power transformer
CN115864182A (en) * 2022-11-27 2023-03-28 湖北利亚达电力科技有限公司 Intelligent temperature control low-voltage power distribution cabinet and temperature control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114093613A (en) * 2021-11-12 2022-02-25 国网江苏省电力有限公司盐城供电分公司 Transformer impurity removal mechanism and high-intelligent oil-immersed power transformer
CN114093613B (en) * 2021-11-12 2023-07-07 国网江苏省电力有限公司盐城供电分公司 Transformer impurity removing mechanism and high-intelligent oil-immersed power transformer
CN115864182A (en) * 2022-11-27 2023-03-28 湖北利亚达电力科技有限公司 Intelligent temperature control low-voltage power distribution cabinet and temperature control method
CN115864182B (en) * 2022-11-27 2024-01-05 湖北利亚达电力科技有限公司 Intelligent temperature control low-voltage power distribution cabinet and temperature control method

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Application publication date: 20201117