CN111600232A - Environment-friendly air insulation looped netowrk cabinet - Google Patents
Environment-friendly air insulation looped netowrk cabinet Download PDFInfo
- Publication number
- CN111600232A CN111600232A CN202010405381.7A CN202010405381A CN111600232A CN 111600232 A CN111600232 A CN 111600232A CN 202010405381 A CN202010405381 A CN 202010405381A CN 111600232 A CN111600232 A CN 111600232A
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- CN
- China
- Prior art keywords
- air
- cabinet body
- assembly
- pipe
- heat dissipation
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an environment-friendly air insulation ring main unit, which relates to the technical field of electrical equipment and comprises the following components: the water cooling device comprises a protective frame, a cabinet body, a water cooling assembly, a pumping and exhausting assembly and an air inlet assembly; the inside of protective frame is welded and is equipped with the cabinet body, water cooling module installs the bottom side at the protective frame, pump drainage subassembly installation is in the top side of protective frame, the subassembly that admits air is in the bottom of the cabinet body, the subassembly that admits air includes the intake pipe, the bottom tank wall at the cabinet body is worn to establish by the intake pipe, and the fixed plate sets up the port department at the intake pipe, through setting up the pump drainage subassembly that admits air, damages at the switch, and protective gas discharges the back, under the cooperation operation of air pump, can store the gas pump drainage in the cabinet in the shrink gasbag, at the pump drainage in-process, the rubber buffer realizes one-way admitting air under the effect of external atmospheric pressure, can save the internal gas pump drainage of cabinet, avoids greenhouse gas's emission, reaches the.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an environment-friendly air insulation ring main unit.
Background
The ring main unit is a group of high-voltage switch equipment which is arranged in a steel plate metal main unit body or is made into electrical equipment of an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like;
at present, the gas insulation ring main unit using SF6 gas as insulation and arc extinguishing media has potential safety hazards, the cable is inconvenient to install and maintain, the SF6 gas belongs to greenhouse gas, and when the ring main unit is maintained and used, the emission of the SF6 gas can cause harm to the atmosphere and is not environment-friendly.
Disclosure of Invention
The invention aims to provide an environment-friendly air insulation ring main unit, which can pump, exhaust and store gas in the ring main unit, avoid the emission of greenhouse gas, achieve the effect of emission reduction and achieve the aim of environmental protection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an environment-friendly air insulation looped netowrk cabinet, includes: the water cooling device comprises a protective frame, a cabinet body, a water cooling assembly, a pumping and exhausting assembly and an air inlet assembly; a cabinet body is welded in the protection frame, the water cooling assembly is installed on the bottom side of the protection frame, the pumping and exhausting assembly is installed on the top side of the protection frame, and the air inlet assembly is installed at the bottom of the cabinet body;
the subassembly of admitting air includes the intake pipe, the bottom tank wall at the cabinet body is worn to establish by the intake pipe, and the fixed plate setting is in the port department of intake pipe, the gag lever post is worn to be equipped with respectively by the upper and lower both sides of fixed plate, the one end of fixed plate is welded and is adorned on the indoor wall of the cabinet body, and the shrink spring suit is in the outside of gag lever post, the fixed plate is pasted and is had the rubber buffer, the rubber buffer cooperation is filled in the port of.
The pump drainage subassembly includes air pump and shrink gasbag, the air pump passes through the bolt cooperation and installs the top side at the protection frame, the shrink gasbag is pasted on the top side of protection frame, air pump and shrink gasbag pass through the air duct intercommunication.
The air inlet end of the air pump is communicated with the cabinet body through an air duct, and a one-way valve is installed on the air duct.
The water cooling assembly comprises a radiating pipe, a radiating fan and a water tank; the radiating pipes are distributed on the side face of the cabinet body in an S shape, the radiating fans are erected on the surfaces of the radiating pipes, the water tank is welded on the bottom side of the protective frame, air inlet holes are formed in the side face of the water tank, the air inlet fans are embedded in the air inlet holes, the drain pipe and the water pump are respectively erected on the top side of the inner wall of the water tank, the filter ball is communicated with the water inlet end of the water pump through a hose, and the drain end of the water pump is communicated with the exhaust pipe.
And the other side surface of the water tank is provided with an exhaust hole which is communicated with the radiating pipe.
The tail end at the cooling tube is installed to the blast pipe, the position that the side of protective frame corresponds the heat dissipation fan inlays and is equipped with the graticule.
The invention has the beneficial effects that: according to the invention, through arranging the pumping and exhausting assembly gas inlet assembly, after the switch is damaged and protective gas is discharged, the gas in the cabinet can be pumped and exhausted into the contraction air bag for storage under the matching operation of the air pump, and in the pumping and exhausting process, the rubber plug realizes one-way gas inlet under the action of external atmospheric pressure, so that the gas in the cabinet body can be pumped and exhausted for storage, the emission of greenhouse gas is avoided, the emission reduction effect is achieved, and the purpose of environmental protection is achieved;
through setting up water cooling unit, after handling the air cooling, emit into the cooling tube, the cooling tube is the copper pipe, and the laminating can realize the heat absorption operation to the cabinet body on the surface of the cabinet body, and the low temperature air flows in the cooling tube, and under the cooperation of the fan that dispels the heat simultaneously down, the realization can guarantee the steady operation of the cabinet body to the heat dissipation operation of the cabinet body, reduces the high temperature loss.
Drawings
Fig. 1 is a view of the overall internal structure of the environment-friendly air insulation ring main unit according to the present invention;
FIG. 2 is an overall perspective view of the environmentally-friendly air-insulated ring main unit according to the present invention;
FIG. 3 is a structural diagram of a water cooling assembly in the environment-friendly air-insulated ring main unit according to the present invention;
fig. 4 is a structural diagram of an area a in fig. 1 in the environment-friendly air-insulated ring main unit according to the present invention;
illustration of the drawings:
1. a protective frame; 2. a cabinet body; 3. a water-cooling assembly; 4. a pumping and draining assembly; 5. an air intake assembly; 31. a radiating pipe; 32. a heat dissipation fan; 33. an exhaust pipe; 34. a water pump; 35. filtering balls; 36. a drain pipe; 37. a water tank; 38. an air inlet fan; 41. an air pump; 42. contracting the air bag; 51. an air inlet pipe; 52. a rubber plug; 53. a limiting rod; 54. a fixing plate; 55. the spring is contracted.
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.
Specific examples are given below.
Referring to fig. 1 to 4, an environment-friendly air-insulated ring main unit includes: the device comprises a protective frame 1, a cabinet body 2, a water cooling assembly 3, a pumping assembly 4 and an air inlet assembly 5; a cabinet body 2 is welded in the protection frame 1, the water cooling assembly 3 is installed at the bottom side of the protection frame 1, the pumping and exhausting assembly 4 is installed at the top side of the protection frame 1, and the air inlet assembly 5 is installed at the bottom of the cabinet body 2;
the air inlet assembly 5 comprises an air inlet pipe 51, the air inlet pipe 51 is arranged on the bottom box wall of the cabinet body 2 in a penetrating manner, a fixing plate 54 is arranged on the port of the air inlet pipe 51, limiting rods 53 are respectively arranged on the upper side and the lower side of the fixing plate 54 in a penetrating manner, one end of the fixing plate 54 is welded on the inner wall of the chamber of the cabinet body 2, a shrinkage spring 55 is sleeved on the outer portions of the limiting rods 53, the fixing plate 54 is pasted with a rubber plug 52, and the rubber plug 52 is matched and plugged in the port of the.
As an embodiment of the present invention, the pumping and discharging assembly 4 includes an air pump 41 and a contracting airbag 42, the air pump 41 is installed on the top side of the protection frame 1 through bolt fitting, the contracting airbag 42 is adhered on the top side of the protection frame 1, the air pump 41 and the contracting airbag 42 are communicated through an air duct, an air inlet end of the air pump 41 is communicated with the cabinet 2 through an air duct, a one-way valve is installed on the air duct, when the air duct works, the one-way valve is opened, and under the cooperation operation of the air pump 41, the air in the cabinet 2 can be pumped and discharged into the contracting airbag 42 for storage, during the pumping and discharging process, the air pressure inside the cabinet 2 is reduced, after the air pressure is reduced, the rubber plug 52 is separated from the port of the air inlet pipe 51 under the external atmospheric pressure, so as to achieve one-way air inlet, thereby avoiding the discharge of greenhouse gases, after the pumping and discharging, the rubber stopper 52 seals the air inlet pipe 51, and the one-way valve is closed, so that one-way air inlet is realized, the emission of greenhouse gases is avoided, the effect of emission reduction is achieved, and the purpose of environmental protection is achieved.
As an embodiment of the present invention, the water cooling module 3 includes a radiating pipe 31, a radiating fan 32 and a water tank 37; the radiating pipe 31 is distributed on the side surface of the cabinet body 2 in an S shape, the radiating fan 32 is erected on the surface of the radiating pipe 31, the water tank 37 is welded on the bottom side of the protective frame 1, the side surface of the water tank 37 is provided with an air inlet hole, an air inlet fan 38 is embedded in the air inlet hole, a drain pipe 36 and a water pump 34 are respectively erected on the top side of the inner wall of the water tank 37, a filter ball 35 is communicated with the water inlet end of the water pump 34 through a hose, the water outlet end of the water pump 34 is communicated with an exhaust pipe 33, when cooling air inlet is carried out, the water pump 34 operates to pump water through the filter ball 35 and discharge the water through the drain pipe 36, under the operation of the air inlet fan 38, air is pumped into the water tank 37 for spraying, the air is cooled, the radiating pipe 31 is a copper pipe and is attached to the surface of the cabinet body 2, so that the heat absorption operation of the cabinet body, the realization can guarantee the steady operation of the cabinet body 2 to the heat dissipation operation of the cabinet body 2, reduces the high temperature loss.
As an embodiment of the present invention, the other side surface of the water tank 37 is provided with an exhaust hole, the exhaust hole is communicated with the heat dissipation pipe 31, the exhaust pipe 33 is installed at the tail end of the heat dissipation pipe 31, a grid plate is embedded at a position of the side surface of the protection frame 1 corresponding to the heat dissipation fan 32, during operation, high-temperature gas is exhausted from the protection frame 1 under the action of the heat dissipation fan 32, low-temperature air flows in the heat dissipation pipe 31, and meanwhile, the heat dissipation operation of the cabinet body 2 is realized under the cooperation of the lower heat dissipation fan 32, so that the stable operation of the cabinet body 2 can be ensured, and the high-.
The working principle is as follows: after the switch is damaged and protective gas is discharged, the one-way valve is opened, gas in the cabinet body 2 can be pumped and discharged into the shrinkage air bag 42 for storage under the matching operation of the air pump 41, in the pumping and discharging process, the air pressure in the cabinet body 2 is reduced, after the air pressure is reduced, the rubber plug 52 is separated from the port of the air inlet pipe 51 under the action of external atmospheric pressure, one-way air inlet is realized, the emission of greenhouse gas is avoided, after the pumping and discharging are finished, the fixing plate 54 is reset under the matching of the shrinkage spring 55, the rubber plug 52 seals the air inlet pipe 51, the one-way valve is closed, the one-way air inlet is realized, the emission of the greenhouse gas is avoided, the emission reduction effect is achieved, the environment-friendly purpose is achieved, when cooling and air inlet are carried out, the water is pumped out through the filter ball 35 and discharged through the drain pipe 36, and under the operation of the air inlet fan 38, the gas, the cooling tube 31 is the copper pipe, and the laminating can realize the endothermic operation to the cabinet body 2 on the surface of the cabinet body 2, and the low temperature air flows in the cooling tube 31, and under the cooperation of lower heat dissipation fan 32, the realization can guarantee the steady operation of the cabinet body 2 to the heat dissipation operation of the cabinet body 2 simultaneously, reduces the high temperature loss.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an environment-friendly air insulation looped netowrk cabinet which characterized in that includes: the device comprises a protective frame (1), a cabinet body (2), a water cooling assembly (3), a pumping and exhausting assembly (4) and an air inlet assembly (5); a cabinet body (2) is welded in the protective frame (1), the water cooling assembly (3) is installed on the bottom side of the protective frame (1), the pumping and exhausting assembly (4) is installed on the top side of the protective frame (1), and the air inlet assembly (5) is installed at the bottom of the cabinet body (2);
intake assembly (5) includes intake pipe (51), intake pipe (51) are worn to establish the bottom tank wall at the cabinet body (2), and fixed plate (54) set up the port department in intake pipe (51), gag lever post (53) are worn to be equipped with respectively by the upper and lower both sides of fixed plate (54), the one end welding dress of fixed plate (54) is on the indoor intracavity wall of the cabinet body (2), and shrink spring (55) suit is in the outside of gag lever post (53), fixed plate (54) are pasted and are had rubber buffer (52), rubber buffer (52) cooperation is plugged in the port of intake pipe (51).
2. The environment-friendly air insulation ring main unit according to claim 1, wherein the pump and drain assembly (4) comprises an air pump (41) and a contraction air bag (42), the air pump (41) is installed on the top side of the protection frame (1) through bolt fitting, the contraction air bag (42) is adhered to the top side of the protection frame (1), and the air pump (41) and the contraction air bag (42) are communicated through an air duct.
3. The environment-friendly air insulation ring main unit according to claim 2, wherein an air inlet end of the air pump (41) is communicated with the main unit body (2) through an air duct, and a one-way valve is installed on the air duct.
4. The environmentally friendly air insulated ring main unit as claimed in claim 1, wherein the water cooling assembly (3) comprises a heat dissipation pipe (31), a heat dissipation fan (32) and a water tank (37); the utility model discloses a solar energy heat dissipation cabinet, including the cooling tube (31), heat dissipation fan (32), inlet port and exhaust pipe (33), cooling tube (31) become "S" type and arrange on the side of the cabinet body (2), heat dissipation fan (32) erect the surface at cooling tube (31), water tank (37) weld the bottom side at protective frame (1), the inlet port has been seted up to the side of water tank (37), and inlet port embedded inlet fan (38) are equipped with, and drain pipe (36) and water pump (34) erect respectively on the inner wall top side of water tank (37), and filter ball (35) are through the intake end intercommunication of hose with water pump (34), the drainage end and the blast pipe (33) intercommunication.
5. The environmental protection type air insulation ring main unit as claimed in claim 4, wherein the other side surface of the water tank (37) is provided with an air vent, and the air vent is communicated with the heat dissipation pipe (31).
6. The environmental protection type air insulation ring main unit according to claim 4, wherein the exhaust pipe (33) is installed at the tail end of the heat dissipation pipe (31), and the grid plate is embedded in the side surface of the protection frame (1) corresponding to the position of the heat dissipation fan (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010405381.7A CN111600232A (en) | 2020-05-14 | 2020-05-14 | Environment-friendly air insulation looped netowrk cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010405381.7A CN111600232A (en) | 2020-05-14 | 2020-05-14 | Environment-friendly air insulation looped netowrk cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111600232A true CN111600232A (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010405381.7A Pending CN111600232A (en) | 2020-05-14 | 2020-05-14 | Environment-friendly air insulation looped netowrk cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN111600232A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131390A (en) * | 2021-05-14 | 2021-07-16 | 吉安市正和电力发展有限公司 | Outdoor box-type substation used in severe environment |
| CN113783137A (en) * | 2021-09-23 | 2021-12-10 | 安徽黑鹭信息科技有限公司 | Environment-friendly insulating ring main unit |
| CN114352503A (en) * | 2022-01-21 | 2022-04-15 | 北京博瑞翔伦科技发展有限公司 | Air inlet protection structure of built-in pneumatic air pump of edge calculation device |
| CN117833077A (en) * | 2024-03-06 | 2024-04-05 | 广东金晖隆开关有限公司 | Environment-friendly air insulation type switch equipment |
-
2020
- 2020-05-14 CN CN202010405381.7A patent/CN111600232A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131390A (en) * | 2021-05-14 | 2021-07-16 | 吉安市正和电力发展有限公司 | Outdoor box-type substation used in severe environment |
| CN113783137A (en) * | 2021-09-23 | 2021-12-10 | 安徽黑鹭信息科技有限公司 | Environment-friendly insulating ring main unit |
| CN114352503A (en) * | 2022-01-21 | 2022-04-15 | 北京博瑞翔伦科技发展有限公司 | Air inlet protection structure of built-in pneumatic air pump of edge calculation device |
| CN117833077A (en) * | 2024-03-06 | 2024-04-05 | 广东金晖隆开关有限公司 | Environment-friendly air insulation type switch equipment |
| CN117833077B (en) * | 2024-03-06 | 2024-05-14 | 广东金晖隆开关有限公司 | Environment-friendly air insulation type switch equipment |
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