CN111372429B - Quick heat dissipation safety electric appliance cabinet of electrical engineering - Google Patents
Quick heat dissipation safety electric appliance cabinet of electrical engineering Download PDFInfo
- Publication number
- CN111372429B CN111372429B CN202010259750.6A CN202010259750A CN111372429B CN 111372429 B CN111372429 B CN 111372429B CN 202010259750 A CN202010259750 A CN 202010259750A CN 111372429 B CN111372429 B CN 111372429B
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- Prior art keywords
- shell
- electric appliance
- appliance cabinet
- heat dissipation
- cabinet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
- H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20627—Liquid coolant without phase change
- H05K7/20645—Liquid coolant without phase change within cabinets for removing heat from sub-racks
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a quick heat dissipation safety electric appliance cabinet of electrical engineering, includes the casing that adsorbs on the electric appliance cabinet outer wall, and the casing upper end intercommunication crossflow blower, fixedly connected with polylith baffle in the casing separates into a plurality of heat dissipation runners with the casing in proper order by the baffle. According to the invention, different numbers of cooling units can be selected according to the use requirements of the electrical cabinet, so that different cooling requirements of the fully-sealed electrical cabinet are met, and the enterprise cost is reduced.
Description
Technical Field
The invention relates to a quick heat dissipation safety electric appliance cabinet for electrical engineering.
Background
Some electric cabinets adopt a full-sealing structure due to some environmental reasons, for example, when high dust is large or the environment is humid, the full-sealing structure can effectively prevent dust and moisture, and the heat dissipation of the electric cabinets is mainly carried out by adopting a water-cooling mode, for example, the patent number is 'CN 108879355A', and the name is 'a water-cooled high-efficiency heat-dissipation electric cabinet'; "CN 108418115 a" and "a new mobile electrical cabinet"; the water cooling can achieve good heat dissipation and cooling effects on the electrical cabinet, but the manufacturing cost is high, and the maintenance is troublesome; some enterprises (for example, cement plants, industrial and mining coal enterprises, grain and feed processing plants and the like) purchase such full-sealed electrical cabinets in batches to be applied to different work places, the cooling degree of the electrical cabinets is required to be different according to the difference between the use place and the environment, the condition that the electrical cabinets are insufficiently cooled or excessively cooled exists in the water-cooled electrical cabinets which all adopt the same cooling effect, and the electrical cabinet manufacturer is required to intentionally modify the electrical cabinets with different cooling strengths to greatly increase the purchase cost of the enterprises.
Disclosure of Invention
The invention aims to solve the technical problem of providing a quick heat dissipation safety electric appliance cabinet for electrical engineering, which can select different numbers of cooling units according to the use requirements of an electric cabinet, meet different cooling requirements of a fully-sealed electric cabinet and reduce the enterprise cost.
In order to solve the above problems, the technical solution to be solved by the present invention is:
the utility model provides a quick heat dissipation safety electric appliance cabinet of electrical engineering, includes the casing that adsorbs on the electric appliance cabinet outer wall, and the casing upper end intercommunication crossflow blower, fixedly connected with polylith baffle in the casing separates into a plurality of heat dissipation runners with the casing in proper order by the baffle.
The inner wall of the electric appliance cabinet on one side of the shell is adsorbed with a plurality of radiating fin plates.
The shell or the radiating fin plate is adsorbed on the outer wall or the inner wall of the electric appliance cabinet through a magnetic adsorption device, the magnetic adsorption device comprises a supporting block, the bottom surface of the supporting block is fixedly connected with a magnet, the surface of the supporting block is fixedly connected with a supporting plate, a jackscrew is connected to the supporting plate through threads, one end of the jackscrew is inserted into a top cap, and the top cap is fixedly connected with the shell or the radiating fin plate.
A spray pipe is arranged in the upper end of the shell, a plurality of water spray holes are arranged on the spray pipe, and one end of the spray pipe is communicated with a tap water source through a hose.
One section bent pipe is connected to the casing lower extreme, and the bent pipe lower extreme inserts in the header tank, and the header tank lower extreme communicates the blast pipe.
The invention has the beneficial effects that: the shell and the cross flow fan are combined into a cooling unit which is attached to the outer wall of the electric appliance cabinet, the electric appliance cabinet is cooled by air cooling, and the electric cabinets with different cooling requirements are met by hanging different numbers of cooling units on the electric appliance cabinet; on the other hand, the cooling unit is simple in structure, does not need to modify the purchased electrical cabinet, and is convenient to use along with taking.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic sectional view of the present invention,
FIG. 2 is a schematic cross-sectional view of the present invention,
FIG. 3 is a schematic front view of a heat dissipating fin plate according to the present invention,
FIG. 4 is a schematic cross-sectional view of a magnetic attraction device according to the present invention.
In the figure: the device comprises a cross flow fan 1, a spray pipe 2, a water spray hole 21, a shell 3, a partition plate 4, a magnetic suction device 5, a top cap 51, a top thread 52, a supporting block 54, a magnet 55, a supporting plate 53, a radiating fin plate 6, an electric appliance cabinet 7 and a water collecting tank 8.
Detailed Description
The utility model provides a safe electric appliance cabinet fast dispels heat of electrical engineering, is including adsorbing the stainless steel square tube form casing 3 on 7 outer walls of electric appliance cabinet, and 3 upper ends intercommunication crossflow fan 1 of casing, fixedly connected with polylith baffle 4 in casing 3 separate into a plurality of heat dissipation runners with casing 3 in proper order by baffle 4, make up into a cooling unit by casing 3 and crossflow fan 1, and baffle 4 is used for enlarging heat radiating area, improves the radiating effect.
As shown in FIG. 1, when in use, different numbers of cooling units can be selectively assembled on the electrical cabinet 7 according to different cooling degrees required by the electrical cabinet 7, so as to meet different cooling requirements of various electrical cabinets 7.
A plurality of radiating fin plates 6 are adsorbed on the inner wall of the electric appliance cabinet 7 on one side of the shell 3. More heat in the electric appliance cabinet 7 can be transferred to the outer wall of the electric appliance cabinet 7 through the radiating fin plate 6, and the radiating effect of the electric appliance cabinet 7 is improved.
The shell 3 or the heat dissipation fin plate 6 is adsorbed on the outer wall or the inner wall of the electric appliance cabinet 7 through the magnetic attraction device 5, the magnetic attraction device 5 comprises a supporting block 54, a magnet 55 is fixedly connected to the bottom surface of the supporting block 54, a supporting plate 53 is fixedly connected to the surface of the supporting block 54, a jackscrew 52 is connected to the supporting plate 53 through threads, one end of the jackscrew 52 is inserted into the top cap 51, and the top cap 51 is fixedly connected with the shell 3 or the heat dissipation fin plate 6.
The magnetic attraction device 5 can quickly fix the shell 3 or the radiating fin plate 6 on the outer wall of the electrical cabinet, and the shell 3 or the radiating fin plate 6 is tightly attached to the outer wall of the electrical cabinet, so that the radiating effect is improved.
A spray pipe 2 is arranged in the upper end of the shell 3, a plurality of water spray holes 21 are arranged on the spray pipe 2, and one end of the spray pipe 2 is communicated with a tap water source through a hose. When 7 heat dissipation capacity to electric appliance cabinet is not enough, can switch on shower 2 with the water pipe, then spray the casing 3 with the water in, utilize the evaporation of water, improve electric appliance cabinet 7's radiating effect.
One section bent pipe is connected to 3 lower extremes of casing, and the bent pipe lower extreme inserts in header tank 8, and 8 lower extremes of header tank intercommunication blast pipes. The sprayed water flows into a water collecting tank 8 to be collected and then is discharged into a trench through an exhaust pipe.
Claims (2)
1. The utility model provides a safe electric appliance cabinet fast dispels heat of electrical engineering which characterized in that: the heat dissipation device comprises a shell (3) adsorbed on the outer wall of an electric appliance cabinet (7), wherein the upper end of the shell (3) is communicated with a cross flow fan (1), a plurality of partition plates (4) are fixedly connected in the shell (3), and the shell (3) is sequentially divided into a plurality of heat dissipation flow channels by the partition plates (4); a plurality of radiating fin plates (6) are adsorbed on the inner wall of the electric appliance cabinet (7) on one side of the shell (3); the shell (3) or the radiating fin plate (6) is adsorbed on the outer wall or the inner wall of the electric appliance cabinet (7) through a magnetic attraction device (5), the magnetic attraction device (5) comprises a supporting block (54), a magnet (55) is fixedly connected to the bottom surface of the supporting block (54), a supporting plate (53) is fixedly connected to the surface of the supporting block (54), a jackscrew (52) is connected to the supporting plate (53) in a threaded manner, one end of the jackscrew (52) is inserted into a top cap (51), and the top cap (51) is fixedly connected with the shell (3) or the radiating fin plate (6); a spray pipe (2) is arranged in the upper end of the shell (3), a plurality of water spray holes (21) are arranged on the spray pipe (2), and one end of the spray pipe (2) is communicated with a tap water source through a hose.
2. The electrical engineering safety electrical cabinet that dispels heat fast of claim 1, characterized in that: one section of bent pipe is connected to casing (3) lower extreme, and the bent pipe lower extreme inserts in header tank (8), and header tank (8) lower extreme intercommunication blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259750.6A CN111372429B (en) | 2020-04-03 | 2020-04-03 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259750.6A CN111372429B (en) | 2020-04-03 | 2020-04-03 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111372429A CN111372429A (en) | 2020-07-03 |
| CN111372429B true CN111372429B (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010259750.6A Active CN111372429B (en) | 2020-04-03 | 2020-04-03 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN111372429B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531821A (en) * | 2020-11-23 | 2021-03-19 | 国网浙江建德市供电有限公司 | Emergency mobile direct-current power supply system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202145552U (en) * | 2011-07-29 | 2012-02-15 | 温县供电有限责任公司 | Heat dissipating device for distribution box |
| CN106255393A (en) * | 2016-09-26 | 2016-12-21 | 珠海格力电器股份有限公司 | A kind of heat dissipation pipeline structure being applied to electronic equipment and electronic equipment |
| CN205899482U (en) * | 2016-06-07 | 2017-01-18 | 安徽商贸职业技术学院 | Induction type main frame heat abstractor |
| CN208955517U (en) * | 2018-12-06 | 2019-06-07 | 安徽施耐德成套电气有限公司 | A kind of dedusting radiator structure of electrical cabinet |
| CN109996421A (en) * | 2017-12-29 | 2019-07-09 | 彭应贵 | The included heat dissipation Electric Appliance Cabinet of one kind |
-
2020
- 2020-04-03 CN CN202010259750.6A patent/CN111372429B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202145552U (en) * | 2011-07-29 | 2012-02-15 | 温县供电有限责任公司 | Heat dissipating device for distribution box |
| CN205899482U (en) * | 2016-06-07 | 2017-01-18 | 安徽商贸职业技术学院 | Induction type main frame heat abstractor |
| CN106255393A (en) * | 2016-09-26 | 2016-12-21 | 珠海格力电器股份有限公司 | A kind of heat dissipation pipeline structure being applied to electronic equipment and electronic equipment |
| CN109996421A (en) * | 2017-12-29 | 2019-07-09 | 彭应贵 | The included heat dissipation Electric Appliance Cabinet of one kind |
| CN208955517U (en) * | 2018-12-06 | 2019-06-07 | 安徽施耐德成套电气有限公司 | A kind of dedusting radiator structure of electrical cabinet |
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| Publication number | Publication date |
|---|---|
| CN111372429A (en) | 2020-07-03 |
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