CN110137822A - A kind of distribution box cooling mechanism - Google Patents
A kind of distribution box cooling mechanism Download PDFInfo
- Publication number
- CN110137822A CN110137822A CN201910414422.6A CN201910414422A CN110137822A CN 110137822 A CN110137822 A CN 110137822A CN 201910414422 A CN201910414422 A CN 201910414422A CN 110137822 A CN110137822 A CN 110137822A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- connect
- box enclosure
- cooling mechanism
- connector
- 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.)
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of distribution box cooling mechanism, including distribution box enclosure, air-cooled component, water cooling component and radiating subassembly；The output shaft of motor is equipped with driving wheel；Threaded rod and distribution box enclosure are rotatablely connected, and bottom end is connect with the second fan；Threaded rod is equipped with driven wheel；Driving member transmission connection driving wheel and driven wheel；Moving member is threadedly coupled with threaded rod；L-type part is located at moving member two sides, and vertical portion is connect with connector；First fan is arranged on connector；Connector is slidably connected with distribution box enclosure；Liquid reserve tank input terminal is connect with refrigeration machine, and output end is connect with drawing liquid pump；Absorbing pipe input terminal is connect with drawing liquid pump output terminal, and absorbing pipe output end is connect with refrigeration machine input terminal；Absorber plate is arranged in distribution box enclosure；Cooling fin is arranged on absorber plate；Absorber plate is equipped with opening, is open between adjacent two cooling fin.Not only good heat dissipation effect, radiating efficiency are fast by the present invention, additionally it is possible to radiate to different location in distribution box, heat dissipation is uniform.
Description
Technical field
The present invention relates to distribution box technical field of heat dissipation more particularly to a kind of distribution box cooling mechanisms.
Background technique
Distribution box is a total circuit distributor box for all user power utilizations, by electrical wiring requirement by switchgear, survey
Amount instrument, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, constitute low-voltage distribution equipment,
It can be cut by when manual or automatic switch connection or disjunction circuit, failure or irregular operating by protection electric appliance when normal operation
Deenergizing or alarm can show running various parameters by means of measuring instrumentss, can also be adjusted to certain electric parameters, to inclined
Signal is prompted or issued from normal operating conditions, is usually used in each sending out, matching, in electric substation；
During the work time, inside can generate amount of heat to distribution box, if not in time dispersing heat, will cause distribution box
Internal temperature increases, and then damages to inner components, or even causes fire, but the cooling mechanism heat dissipation of existing distribution box
Ineffective, radiating efficiency is low, it is difficult to distributing distribution box internal heat rapidly and efficiently.
Summary of the invention
(1) goal of the invention
To solve technical problem present in background technique, the present invention proposes a kind of distribution box cooling mechanism, not only radiates
Effect is good, and radiating efficiency is fast, additionally it is possible to radiate to different location in distribution box, heat dissipation is uniform.
(2) technical solution
To solve the above problems, the invention proposes a kind of distribution box cooling mechanism, including distribution box enclosure, air-cooled group
Part, water cooling component and radiating subassembly；
Distribution box enclosure includes chamber door, back casing and side body；Distribution box enclosure is equipped with the first groove and the second groove,
Inside is equipped with accommodating chamber；
Air-cooled component includes motor, driving member, threaded rod, moving member, L-type part, connector, the first fan and the second wind
Fan；Motor is set in the first groove, and output shaft is equipped with driving wheel；Threaded rod is vertically arranged, and to protrude into first recessed on top
It is rotatablely connected in slot and with distribution box enclosure, bottom end is protruded into accommodating chamber and connect with the second fan；Threaded rod is equipped with driven
Wheel, driven wheel are located in the first groove；Driving member transmission connection driving wheel and driven wheel；Moving member is located in accommodating chamber and and spiral shell
Rasp bar is threadedly coupled；L-type part is located at moving member two sides, and horizontal part is connect with moving member, and vertical portion is connect with connector；First
Fan is arranged on connector；Connector is slidably connected with distribution box enclosure；
Water cooling component includes absorbing pipe, refrigeration machine, liquid reserve tank and drawing liquid pump；Refrigeration machine, liquid reserve tank and drawing liquid pump are respectively positioned on
In second groove；Liquid reserve tank input terminal is connect with refrigeration machine output end, and liquid reserve tank output end is connect with drawing liquid pump input terminal；Heat absorption
Pipe is located in accommodating chamber, and absorbing pipe input terminal is connect with drawing liquid pump output terminal, and absorbing pipe output end and refrigeration machine input terminal connect
It connects；
Radiating subassembly includes absorber plate and cooling fin；Absorber plate is arranged in distribution box enclosure, and inside is located at accommodating chamber
Interior, outside is in the external world；Cooling fin is arranged on absorber plate and is located at the external world；The number of cooling fin is multiple groups, and in vertical side
To being placed equidistant with；Absorber plate is equipped with opening, is open between adjacent two cooling fin.
Preferably, driving member is transmission belt.
Preferably, grinding tooth is equipped on the inside of driving member, driving wheel outer peripheral surface and driven wheel outer peripheral surface are correspondingly arranged grinding tooth, are driven
Part is connected by meshing transmission driving wheel and driven wheel.
Preferably, connector is equipped with sliding part, is correspondingly arranged sliding slot in distribution box enclosure, sliding part is located in sliding slot simultaneously
It is slidably connected with distribution box enclosure.
Preferably, the number of radiating subassembly is multiple groups, and is separately positioned on the chamber door, back casing and side shell of distribution box enclosure
On body.
Preferably, absorber plate is made of Cu alloy material.
Preferably, cooling fin is thin shape aluminium flake.
Preferably, shield is also set up in distribution box enclosure；Cooling fin is located in shield.
Preferably, backstop is equipped in shield.
Above-mentioned technical proposal of the invention has following beneficial technical effect:
First fan carries out pectinid in the horizontal direction, and the second fan carries out pectinid downward, and then drives inside distribution box
Air flowing is shed to accelerate heat by opening, and heat dissipation effect is preferable；
Threaded rod is rotated, and connector plays guiding role, and then so that moving member is carried out vertical direction and moved up and down,
To realize the first fan vertical direction movement, in distribution box different location carry out pectinid heat dissipation, can Homogeneouslly-radiating,
And improve radiating efficiency and heat dissipation effect；
Coolant liquid in liquid reserve tank is pumped into absorbing pipe by drawing liquid pump, and coolant liquid absorbs simultaneously the heat in distribution box
Into in refrigeration machine, refrigeration machine carries out refrigerating operation to coolant liquid, and the coolant liquid after refrigeration enters in liquid reserve tank, realizes that circulation is cold
But, radiating efficiency and heat dissipation effect are further improved；
Absorber plate absorbs the heat in distribution box and is conducted to cooling fin, and cooling fin distributes heat to outer
Boundary, and internal gas is exported by opening between adjacent two cooling fin, is accelerated the flowing of fin surface air, is accelerated scattered
The thermal efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of distribution box cooling mechanism proposed by the present invention.
Fig. 2 is the connection figure of air-cooled component and distribution box enclosure in a kind of distribution box cooling mechanism proposed by the present invention.
Fig. 3 is the connection figure of water cooling component and distribution box enclosure in a kind of distribution box cooling mechanism proposed by the present invention.
Fig. 4 is the structural representation of radiating subassembly and distribution box enclosure in a kind of distribution box cooling mechanism proposed by the present invention
Figure.
Fig. 5 is the structural schematic diagram of radiating subassembly in a kind of distribution box cooling mechanism proposed by the present invention.
Fig. 6 is the top view of distribution box enclosure in a kind of distribution box cooling mechanism proposed by the present invention.
Appended drawing reference: 1, distribution box enclosure；2, motor；3, driving wheel；4, driving member；5, driven wheel；6, threaded rod；7, it moves
Moving part；8, L-type part；9, connector；10, the first fan；11, the second fan；12, absorbing pipe；13, refrigeration machine；14, liquid reserve tank；
15, drawing liquid pump；16, absorber plate；17, cooling fin；18, it is open；19, shield；20, backstop；21, the first groove；22, second is recessed
Slot；23, sliding part；24, sliding slot；25, accommodating chamber.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
As shown in figures 1 to 6, a kind of distribution box cooling mechanism proposed by the present invention, including distribution box enclosure 1, air-cooled component,
Water cooling component and radiating subassembly；
Distribution box enclosure 1 includes chamber door, back casing and side body；Distribution box enclosure 1 is equipped with the first groove 21 and second
Groove 22, inside are equipped with accommodating chamber 25；
Air-cooled component includes motor 2, driving member 4, threaded rod 6, moving member 7, L-type part 8, connector 9,10 and of the first fan
Second fan 11；Motor 2 is set in the first groove 21, and output shaft is equipped with driving wheel 3；Threaded rod 6 is vertically arranged, and is pushed up
End is protruded into the first groove 21 and is rotatablely connected with distribution box enclosure 1, and bottom end is protruded into accommodating chamber 25 and connected with the second fan 11
It connects；Threaded rod 6 is equipped with driven wheel 5, and driven wheel 5 is located in the first groove 21；Driving member 4 is sequentially connected driving wheel 3 and driven
Wheel 5；Moving member 7 is located in accommodating chamber 25 and is threadedly coupled with threaded rod 6；L-type part 8 is located at 7 two sides of moving member, and horizontal part with
Moving member 7 connects, and vertical portion is connect with connector 9；First fan 10 is arranged on connector 9；Connector 9 and distribution box enclosure
1 is slidably connected；
Water cooling component includes absorbing pipe 12, refrigeration machine 13, liquid reserve tank 14 and drawing liquid pump 15；Refrigeration machine 13,14 and of liquid reserve tank
Drawing liquid pump 15 is respectively positioned in the second groove 22；14 input terminal of liquid reserve tank is connect with 13 output end of refrigeration machine, 14 output end of liquid reserve tank
It is connect with 15 input terminal of drawing liquid pump；Absorbing pipe 12 is located in accommodating chamber 25, and 12 input terminal of absorbing pipe and 15 output end of drawing liquid pump
Connection, 12 output end of absorbing pipe are connect with 13 input terminal of refrigeration machine；
Radiating subassembly includes absorber plate 16 and cooling fin 17；Absorber plate 16 is arranged in distribution box enclosure 1, and inside is located at
In accommodating chamber 25, outside is in the external world；Cooling fin 17 is arranged on absorber plate 16 and is located at the external world；The number of cooling fin 17 is more
Group, and be placed equidistant in vertical direction；Absorber plate 16 is equipped with opening 18, and opening 18 is between adjacent two cooling fin 17.
In an alternative embodiment, driving member 4 is transmission belt；Grinding tooth, 3 periphery of driving wheel are equipped on the inside of driving member 4
Face and 5 outer peripheral surface of driven wheel are correspondingly arranged grinding tooth, and driving member 4 is connected by meshing transmission driving wheel 3 and driven wheel 5, transmission effect compared with
Good, transmission efficiency is high, and transmission process is relatively stable.
In an alternative embodiment, connector 9 is equipped with sliding part 23, is correspondingly arranged sliding slot in distribution box enclosure 1
24, sliding part 23 is located in sliding slot 24 and is slidably connected with distribution box enclosure 1, makes connector 9 in the sliding process of vertical direction
It is more stable.
In an alternative embodiment, the number of radiating subassembly is multiple groups, and is separately positioned on the case of distribution box enclosure 1
On door, back casing and side body, heat dissipation effect and radiating efficiency can be further increased.
In an alternative embodiment, absorber plate 16 is made of Cu alloy material, and heat absorption is fast, good heat conduction effect, favorably
In raising radiating efficiency and heat dissipation effect.
In an alternative embodiment, cooling fin 17 is thin shape aluminium flake, and radiating efficiency is fast, good heat dissipation effect.
In an alternative embodiment, shield 19 is also set up in distribution box enclosure 1；Cooling fin 17 is located at shield 19
It is interior, the effects of shield 19 plays rain cover, to playing a protective role inside cooling fin 17 and distribution box.
In an alternative embodiment, the effects of shield 19 is interior is equipped with backstop 20, and backstop 20 plays dust-break, can hinder
Only insect and large particle are entered in distribution box by opening 18, and then are played a protective role to distribution box internal part.
In the present invention, in use, the first fan 10 carries out pectinid in the horizontal direction, the second fan 11 is fanned downward
Wind, and then the flowing of distribution box inner air is driven, it is shed to accelerate heat by opening 18；Motor 2 drives 3 turns of driving wheel
It is dynamic, and then drive threaded rod 6 to be rotated by driving member 4 and driven wheel 5, connector 9 plays guiding role, and then makes to move
Part 7 carry out vertical direction move up and down, thus realize the first fan 10 vertical direction movement, can in distribution box not
Pectinid heat dissipation is carried out with position, improves radiating efficiency and heat dissipation effect；
Coolant liquid in liquid reserve tank 14 is pumped into absorbing pipe 12 by drawing liquid pump 15, and coolant liquid carries out the heat in distribution box
It absorbs and enters in refrigeration machine 13, refrigeration machine 13 carries out refrigerating operation to coolant liquid, and the coolant liquid after refrigeration enters liquid reserve tank 14
In, it realizes circulating cooling, further increases radiating efficiency and heat dissipation effect；
Absorber plate 16 absorbs the heat in distribution box and is conducted to cooling fin 17, and cooling fin 17 distributes heat
To the external world, and internal gas is exported by opening 18 between adjacent two cooling fin 17, accelerates 17 Superficial air flow of cooling fin
It is dynamic, accelerate radiating efficiency.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (9)
1. a kind of distribution box cooling mechanism, which is characterized in that including distribution box enclosure (1), air-cooled component, water cooling component and heat dissipation
Component；
Distribution box enclosure (1) includes chamber door, back casing and side body；Distribution box enclosure (1) is equipped with the first groove (21) and the
Two grooves (22), inside are equipped with accommodating chamber (25)；
Air-cooled component includes motor (2), driving member (4), threaded rod (6), moving member (7), L-type part (8), connector (9), first
Fan (10) and the second fan (11)；Motor (2) is set in the first groove (21), and output shaft is equipped with driving wheel (3)；Spiral shell
Rasp bar (6) is vertically arranged, and top is protruded into the first groove (21) and is rotatablely connected with distribution box enclosure (1), and appearance is protruded into bottom end
It receives in chamber (25) and is connect with the second fan (11)；Threaded rod (6) is equipped with driven wheel (5), and driven wheel (5) is located at the first groove
(21) in；Driving member (4) transmission connection driving wheel (3) and driven wheel (5)；Moving member (7) is located in accommodating chamber (25) and and spiral shell
Rasp bar (6) is threadedly coupled；L-type part (8) is located at moving member (7) two sides, and horizontal part is connect with moving member (7), vertical portion and company
Fitting (9) connection；First fan (10) is arranged on connector (9)；Connector (9) is slidably connected with distribution box enclosure (1)；
Water cooling component includes absorbing pipe (12), refrigeration machine (13), liquid reserve tank (14) and drawing liquid pump (15)；Refrigeration machine (13), liquid storage
Case (14) and drawing liquid pump (15) are respectively positioned in the second groove (22)；Liquid reserve tank (14) input terminal and refrigeration machine (13) output end connect
It connects, liquid reserve tank (14) output end is connect with drawing liquid pump (15) input terminal；Absorbing pipe (12) is located in accommodating chamber (25), and absorbing pipe
(12) input terminal is connect with drawing liquid pump (15) output end, and absorbing pipe (12) output end is connect with refrigeration machine (13) input terminal；
Radiating subassembly includes absorber plate (16) and cooling fin (17)；Absorber plate (16) is arranged on distribution box enclosure (1), and inside
In accommodating chamber (25), outside is in the external world；Cooling fin (17) is arranged on absorber plate (16) and is located at the external world；Cooling fin
(17) number is multiple groups, and is placed equidistant in vertical direction；Absorber plate (16) is equipped with opening (18), and opening (18) is located at phase
Between adjacent two cooling fins (17).
2. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that driving member (4) is transmission belt.
3. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that grinding tooth is equipped on the inside of driving member (4),
Driving wheel (3) outer peripheral surface and driven wheel (5) outer peripheral surface are correspondingly arranged grinding tooth, driving member (4) be connected by meshing transmission driving wheel (3) and
Driven wheel (5).
4. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that connector (9) is equipped with sliding part
(23), be correspondingly arranged sliding slot (24) in distribution box enclosure (1), sliding part (23) be located in sliding slot (24) and with distribution box enclosure
(1) it is slidably connected.
5. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that the number of radiating subassembly is multiple groups,
And it is separately positioned on the chamber door, back casing and side body of distribution box enclosure (1).
6. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that absorber plate (16) is by Cu alloy material
It is made.
7. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that cooling fin (17) is thin shape aluminium flake.
8. a kind of distribution box cooling mechanism according to claim 1, which is characterized in that distribution box enclosure is also set up on (1)
Shield (19)；Cooling fin (17) is located in shield (19).
9. a kind of distribution box cooling mechanism according to claim 8, which is characterized in that be equipped with backstop in shield (19)
(20)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414422.6A CN110137822A (en) | 2019-05-17 | 2019-05-17 | A kind of distribution box cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414422.6A CN110137822A (en) | 2019-05-17 | 2019-05-17 | A kind of distribution box cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110137822A true CN110137822A (en) | 2019-08-16 |
Family
ID=67575116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910414422.6A Pending CN110137822A (en) | 2019-05-17 | 2019-05-17 | A kind of distribution box cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110137822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786296A (en) * | 2020-07-06 | 2020-10-16 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Heat dissipation pipe system for power equipment |
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Application publication date: 20190816 |