CN210866953U - External heat dissipation device for power equipment - Google Patents

External heat dissipation device for power equipment Download PDF

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Publication number
CN210866953U
CN210866953U CN201922361529.7U CN201922361529U CN210866953U CN 210866953 U CN210866953 U CN 210866953U CN 201922361529 U CN201922361529 U CN 201922361529U CN 210866953 U CN210866953 U CN 210866953U
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CN
China
Prior art keywords
heat dissipation
cooling
power equipment
wall
box
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.)
Expired - Fee Related
Application number
CN201922361529.7U
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Chinese (zh)
Inventor
高圆
杨蕾
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.)
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Zhengzhou Power Supply Co of Henan Electric Power Co
Original Assignee
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Zhengzhou Power Supply Co of Henan Electric Power Co
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 Electric Power Research Institute of State Grid Henan Electric Power Co Ltd, Zhengzhou Power Supply Co of Henan Electric Power Co filed Critical Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Priority to CN201922361529.7U priority Critical patent/CN210866953U/en
Application granted granted Critical
Publication of CN210866953U publication Critical patent/CN210866953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electric power equipment is with external heat abstractor, including the heat dissipation case, one side of heat dissipation case is equipped with the installing port, and the both sides inner wall of installing port all articulates there is the chamber door, and chamber door bottom outer wall is equipped with the louvre that the equidistance distributes, heat dissipation bottom of the case portion is equipped with the storage water tank, and storage water tank internally mounted has the elevator pump, the elevator pump is connected with the cooling jacket, and has the closing plate bottom the cooling jacket through the fastening bolt spiro union, the welding of closing plate top outer wall has the flow isolating plate that the equidistance distributes, and the one end that the elevator pump was kept. The utility model discloses to absorb thermal hot water through the inside back of cooling shell, the hot water can be S type trickling, and is equipped with the heat dissipation fan in the outside of cooling shell, through the cooling of heat dissipation fan for hot water can rapid cooling at trickling in-process, and the cooling tube is snakelike the distribution at the inside heat absorption with the box of heat dissipation incasement portion, can be at utmost.

Description

External heat dissipation device for power equipment
Technical Field
The utility model relates to a power equipment technical field especially relates to a power equipment uses external heat abstractor.
Background
The power equipment is the power production and consumption system that comprises links such as electricity generation, transmission of electricity, transformer, distribution and power consumption, and power equipment can produce a large amount of heats in service, and these heats can be discharged through power equipment's heat extraction mouth, but the effect of cooling is not good, consequently needs external heat abstractor to dispel the heat to power equipment. However, most of the existing external heat dissipation devices are externally provided with fans to cool the interior of the power equipment, but the air generated by the fans is not cooled, so that the phenomenon of poor cooling effect on the power equipment is caused. And because the fan is adopted to directly blow the equipment for cooling, dust in the air is easily blown into the power equipment, and the power equipment is damaged.
Therefore, chinese patent (application No. 201920505291.8) discloses "an external heat sink for electrical equipment", which makes the interior of the cooling chamber formed into a water curtain shape, so that air can pass through the interior of the cooling chamber, and cooling water can cool the air, so that low-temperature air enters the interior of the electrical equipment, and a better cooling effect can be achieved. However, the device forms a water curtain shape by cold water to cool, a large amount of water mist overflows, and such air is blown into the power equipment, so that the interior of the power equipment is easily affected with damp, and the damage is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an external heat dissipation device for power equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an external heat dissipation device for electric power equipment comprises a heat dissipation box, wherein one side of the heat dissipation box is provided with a mounting port, the inner walls of two sides of the mounting port are hinged with a box door, the outer wall of the bottom of the box door is provided with heat dissipation holes distributed at equal intervals, the bottom of the heat dissipation box is provided with a water storage tank, a lifting pump is arranged in the water storage tank, the lifting pump is connected with a cooling shell, the bottom of the cooling shell is in threaded connection with a sealing plate through a fastening bolt, the outer wall of the top of the sealing plate is welded with flow isolating plates distributed at equal intervals, one end of the cooling shell, far away from the lifting pump, is connected with a cooling pipe, the outer wall of the top of the water storage tank is welded with shock absorption struts distributed at equal intervals, the tops of the shock absorption struts are all connected with screen mesh partition plates, the outer walls of the shock, and a second heat dissipation fan is fixedly connected to one side of the cooling shell.
Preferably, a sealing ring is arranged at the joint of the box door and the mounting opening, and handles are arranged on the outer wall of the box door.
Preferably, the lift pump, the first heat dissipation fan and the second heat dissipation fan are all connected with a switch, and the switch is connected with an external power supply.
Preferably, the outer wall of the cooling shell is provided with arc-shaped cooling fins which are distributed at equal intervals.
Preferably, the cooling pipe is distributed in a snake shape, and radiating fins distributed at equal intervals are welded on the outer wall of the cooling pipe.
Preferably, the net cage is of a mesh structure, and activated carbon is arranged inside the net cage.
Preferably, the cooling water inside the cooling shell passes through the cooling shell in an S shape.
The utility model has the advantages that:
1. this power equipment of design is with external heat abstractor, will absorb thermal hot water through cooling the inside back of shell, and the hot water can be S type trickling, and is equipped with the heat dissipation fan in the outside of cooling the shell, through the cooling of heat dissipation fan for hot water can rapid cooling at trickling in-process, and the cooling tube is snakelike the distribution at the inside heat absorption with the box of heat dissipation incasement portion, can the at utmost.
2. This external heat abstractor for power equipment of design has adopted two kinds of cooling modes of water-cooling and forced air cooling to cool down power equipment, because the inside air of box can be reduced fast to the cold water of circulation flow for air-cooled cooling effect is showing, and air intake department is equipped with the filter screen, not only can absorb through the moisture in the air, can also filter the dust in the air.
Drawings
Fig. 1 is a schematic view of an internal structure of a heat dissipation box of an external heat dissipation device for power equipment according to the present invention;
fig. 2 is a front view of an overall structure of an external heat dissipation device for power equipment according to the present invention;
fig. 3 is a schematic structural view of a filter box of an external heat dissipation device for power equipment according to the present invention;
fig. 4 is a sectional view of a cooling shell structure of an external heat dissipation device for power equipment according to the present invention;
fig. 5 is a front view of a cooling housing structure of an external heat dissipation device for power equipment according to the present invention.
In the figure: 1 heat dissipation case, 2 chamber doors, 3 louvres, 4 storage tanks, 5 elevator pumps, 6 cooling casings, 7 closing plates, 8 flow isolating plates, 9 cooling pipes, 10 shock-absorbing struts, 11 screen mesh baffles, 12 shock-absorbing springs, 13 first heat dissipation fans, 14 rose boxes, 15 net cages, 16 second heat dissipation fans.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, an external heat dissipation device for electric power equipment comprises a heat dissipation box 1, a mounting opening is arranged on one side of the heat dissipation box 1, box doors 2 are hinged to the inner walls of the two sides of the mounting opening, a sealing ring is arranged at the joint of the box door 2 and the mounting opening, handles are arranged on the outer walls of the box doors 2, heat dissipation holes 3 are distributed equidistantly on the outer wall of the bottom of the box door 2, a water storage tank 4 is arranged at the bottom of the heat dissipation box 1, a lift pump 5 is arranged inside the water storage tank 4, the lift pump 5 is connected with a cooling shell 6, cold water inside the cooling shell 6 passes through the cooling shell 6 in an S-shaped manner, arc-shaped heat dissipation fins are distributed equidistantly on the outer wall of the cooling shell 6, a sealing plate 7 is screwed on the bottom of the cooling shell 6 through fastening bolts, flow isolation plates 8 distributed equidistantly, and the welding of 9 outer walls of cooling tube has the fin that the equidistance distributes, the welding of 4 top outer walls of storage water tank has shock strut 10 that the equidistance distributes, and shock strut 10 top all is connected with screen cloth baffle 11, shock strut 10 outer wall all overlaps and has damping spring 12, and 1 one side inner wall of heat dissipation case is equipped with first heat dissipation fan 13, 13 air intake department of first heat dissipation fan is connected with rose box 14, and the inside net case 15 that is equipped with the equidistance and distributes of rose box 14, net case 15 is the mesh column structure, and the inside active carbon that is equipped with of net case 15, 6 one side fixedly connected with second heat dissipation fan 16 of cooling shell, elevator pump 5, first heat dissipation fan 13 and second heat dissipation fan 16 all are connected with the switch, and the.
The working principle is as follows: when the user uses this external heat abstractor for power equipment, at first open the heat dissipation case 1 that articulates there is chamber door 2, then put the radiating power equipment of needs at the top of screen cloth baffle 11, close chamber door 2, fix rose box 14 again behind the air intake department of first heat dissipation fan 13, open the switch of elevator pump 5, hot water trickles through the inside cooling back of cooling shell 6 through S type, behind cold water passing through cooling tube 9, with the inside air cooling of heat dissipation case 1, and first heat dissipation fan 13 blows into the box inside with outside air, make the air after the cooling down can cool down power equipment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. An external heat dissipation device for power equipment comprises a heat dissipation box (1) and is characterized in that one side of the heat dissipation box (1) is provided with a mounting opening, the inner walls of the two sides of the mounting opening are hinged with a box door (2), the outer wall of the bottom of the box door (2) is provided with heat dissipation holes (3) distributed at equal intervals, the bottom of the heat dissipation box (1) is provided with a water storage tank (4), a lifting pump (5) is arranged inside the water storage tank (4), the lifting pump (5) is connected with a cooling shell (6), the bottom of the cooling shell (6) is screwed with a sealing plate (7) through a fastening bolt, the outer wall of the top of the sealing plate (7) is welded with flow isolating plates (8) distributed at equal intervals, one end, far away from the lifting pump (5), of the cooling shell (6) is connected with cooling pipes (9, and shock strut (10) top all is connected with screen cloth baffle (11), shock strut (10) outer wall all overlaps and has damping spring (12), and just dispel the heat case (1) one side inner wall is equipped with first heat dissipation fan (13), first heat dissipation fan (13) air intake department is connected with rose box (14), and rose box (14) inside net case (15) that are equipped with the equidistance and distribute, cooling shell (6) one side fixedly connected with second heat dissipation fan (16).
2. The external heat dissipation device for the power equipment as claimed in claim 1, wherein a sealing ring is disposed at a joint of the box door (2) and the mounting port, and handles are disposed on outer walls of the box door (2).
3. The external heat dissipation device for the power equipment as recited in claim 1, wherein the lift pump (5), the first heat dissipation fan (13) and the second heat dissipation fan (16) are all connected with a switch, and the switch is connected with an external power supply.
4. An external heat sink for electric power equipment according to claim 1, wherein the outer wall of the cooling shell (6) is provided with arc-shaped fins distributed at equal intervals.
5. The external heat dissipation device for the power equipment as recited in claim 1, wherein the cooling pipe (9) is distributed in a serpentine shape, and fins are welded on the outer wall of the cooling pipe (9) and distributed at equal intervals.
6. The external heat dissipation device for the power equipment as claimed in claim 1, wherein the net cage (15) is in a mesh structure, and activated carbon is disposed inside the net cage (15).
7. An external heat sink for electric power equipment according to claim 1, wherein the cooling water inside the cooling shell (6) passes through in an S-shape.
CN201922361529.7U 2019-12-25 2019-12-25 External heat dissipation device for power equipment Expired - Fee Related CN210866953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922361529.7U CN210866953U (en) 2019-12-25 2019-12-25 External heat dissipation device for power equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922361529.7U CN210866953U (en) 2019-12-25 2019-12-25 External heat dissipation device for power equipment

Publications (1)

Publication Number Publication Date
CN210866953U true CN210866953U (en) 2020-06-26

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ID=71307680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922361529.7U Expired - Fee Related CN210866953U (en) 2019-12-25 2019-12-25 External heat dissipation device for power equipment

Country Status (1)

Country Link
CN (1) CN210866953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799687A (en) * 2020-07-31 2020-10-20 国网青海省电力公司海西供电公司 Heat dissipation device for electrical equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799687A (en) * 2020-07-31 2020-10-20 国网青海省电力公司海西供电公司 Heat dissipation device for electrical equipment

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200626

Termination date: 20201225