CN113394700A - Heat storage type electric power cabinet - Google Patents
Heat storage type electric power cabinet Download PDFInfo
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- CN113394700A CN113394700A CN202110809725.5A CN202110809725A CN113394700A CN 113394700 A CN113394700 A CN 113394700A CN 202110809725 A CN202110809725 A CN 202110809725A CN 113394700 A CN113394700 A CN 113394700A
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- heat
- electric power
- main body
- power cabinet
- heat storage
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- 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
The invention discloses a heat storage type electric power cabinet which comprises a cabinet body, wherein the cabinet body is provided with an outer box main body, a box door arranged at an opening of the outer box main body and a handle arranged on the outer surface of the box door; the heat collection device is provided with a limiting frame and a heat collection block arranged on the upper surface of the limiting frame, the heat collection block is inclined anticlockwise by 15-30 degrees along a horizontal plane, and the limiting frame is uniformly arranged on the inner surface of the outer box main body; the invention relates to the technical field of electric power cabinets, in particular to a heat storage device which is provided with a heat storage groove arranged at the bottom of an outer box main body and heat storage liquid filled in the heat storage groove. This heat-retaining formula electric power cabinet has reached the external high temperature environment of adaptation and has carried out radiating purpose, avoids the switch board to install when high temperature region or summer temperature is higher, and the temperature of the wind of the built-in fan of switch board from the outside introduction is also higher, can't play radiating effect's situation.
Description
Technical Field
The invention relates to the technical field of electric power cabinets, in particular to a heat storage type electric power cabinet.
Background
Electric power cabinet often is used for placing the power device of continuous work, and these power device during operation often can produce a large amount of heats, if the heat can not in time give off, then can influence power device's normal use and even safety in utilization, therefore generally the built-in fan that has in the electric power cabinet, dispels the heat to power device in introducing the electric power cabinet with outside cold wind through the fan.
But current switch board can't adapt to external high temperature environment, and when the switch board was installed in high temperature region or summer temperature was higher, the built-in fan of switch board was also higher from the temperature of the wind of outside introduction, can't play radiating purpose.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a heat storage type power cabinet, which solves the problem that the conventional power distribution cabinet cannot adapt to the environment with high external temperature, and avoids the situation that the temperature of wind introduced from the outside by a built-in fan of the power distribution cabinet is also high and the heat dissipation effect cannot be achieved when the power distribution cabinet is installed in a high-temperature area or the temperature in summer is high.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a heat storage type electric power cabinet comprises
The cabinet body is provided with an outer box main body, a box door arranged at an opening of the outer box main body and a handle arranged on the outer surface of the box door;
the heat collection device is provided with a limiting frame and a heat collection block arranged on the upper surface of the limiting frame, the heat collection block is inclined anticlockwise by 15-30 degrees along a horizontal plane, and the limiting frame is uniformly arranged on the inner surface of the outer box main body;
the heat storage device is provided with a heat storage groove arranged at the bottom of the outer box main body and heat storage liquid filled in the heat storage groove, the heat collection block is arranged right above the heat storage groove, the heat collection block falls into the heat storage liquid in the heat storage groove from the position between the limiting frames, heat generated by the work of the electric power cabinet is stored in the heat storage liquid, the heat storage device is suitable for the condition that the heat dissipation of the electric power cabinet installed in a high-temperature environment cannot be discharged to the outside, a sealed heat insulation environment is formed in the electric power cabinet by utilizing the outer box of the electric power cabinet, and then the heat generated by the work of the electric power cabinet is stored in a centralized manner,
the heat storage type electric power cabinet is characterized in that,
the top of the heat storage groove is uniformly provided with heat collection fan surfaces, the heat collection fan surfaces are movably connected with the heat collection blocks, arc-shaped protrusions are arranged in the middle of the heat collection fan surfaces, and the heat collection blocks and the heat collection fan surfaces are connected through traction ropes;
the middle position of the bottom of the inner side of the outer box main body is provided with a control device, the control device is provided with a control motor and a control hammer arranged at the output end of the control motor, and the control hammer extends to the other end of the arc-shaped protrusion of the heat collection sector and is connected with the traction rope in a sliding mode.
Preferably, the control hammer is including setting up the arc pole at the control motor output to and set up the elliptical ball in arc pole one end, above-mentioned elliptical ball and the upper surface sliding connection of thermal-arrest sector, the control hammer is driven rotatoryly, with the haulage rope extrusion downwards of thermal-arrest sector top, the thermal-arrest piece is pulled the top of spacing frame by the haulage rope, the thermal-arrest piece resumes initial position promptly and thermal-arrest sector laminating continues the thermal-arrest, the heat transfer of the inside control power box that can the continuation is stored, the effective duration of power box heat dissipation cooling has been prolonged.
Preferably, an arc-shaped groove is formed in one end of the heat collection block, the heat collection fan surface is embedded with the arc-shaped groove of the heat collection block, an arc-shaped convex block is arranged on the inner surface of the limiting frame, and when the heat collection block falls off from the limiting frame, a traction rope arranged at one end of the heat collection block is in close contact with the arc-shaped convex block to perform sliding friction.
Preferably, the upper surface of one end of the heat collection block close to the traction rope is uniformly provided with a control groove, and an air bag and a balancing weight arranged at the bottom of the air bag are arranged in the control groove.
Preferably, the outer surface of the outer box main body is provided with a sealing device having a sealing strip disposed at a gap between the outer box main body and the door.
Preferably, an embedded groove is formed in the outer surface of the outer box main body and located right below the sealing strip, the inclined angle of the embedded groove is 60 degrees, a magnet block is arranged on the inner surface of the embedded groove, an embedded column is arranged at one end of the bottom of the sealing strip, and the embedded column is made of magnetic metal.
Preferably, the one end that the outer container main part was kept away from to the embedding post is provided with the baffle, pulls the sealing strip downwards, inserts the embedding groove with the embedding post inside, and the embedding post is attracted by the magnet piece, drives the sealing strip and tightly pastes in the outer container main part, has covered the gap between outer container main part and the chamber door, has strengthened the honeybee case of electric power cabinet, can avoid the outside high temperature air of electric power cabinet to get into electric power cabinet.
(III) advantageous effects
The invention provides a heat storage type electric power cabinet. The method has the following beneficial effects:
the heat storage type electric power cabinet drops into the heat storage liquid in the heat storage groove from the position between the limiting frames through the heat collection blocks, heat generated by work of the electric power cabinet is stored in the heat storage liquid, the heat storage type electric power cabinet is suitable for the situation that heat dissipation of the electric power cabinet installed in a high-temperature environment cannot be discharged to the outside, a sealed heat insulation environment is formed inside the electric power cabinet through the outer box of the electric power cabinet, and then the heat generated by work of the electric power cabinet is stored in a centralized mode.
The heat storage type electric power cabinet is driven to rotate through the control hammer, the traction rope above the heat collection fan face is extruded downwards, the heat collection block is pulled to the position above the limiting frame through the traction rope, namely the heat collection block is restored to the initial position and is attached to the heat collection fan face to continue heat collection, heat transfer inside the control electric power box can be kept on the shelf and stored, and the effective time of heat dissipation and cooling of the electric power box is prolonged.
The heat storage type electric power cabinet increases the contact area of the heat collection component and the air inside the electric power cabinet through the heat collection fan surface, accelerates the speed of concentrating the heat inside the electric power box, and enables the cooling effect of the electric power box to be more obvious.
(IV), this heat-retaining formula electric power cabinet through dragging the sealing strip downwards, inserts the embedded groove inside with the embedding post, and the embedding post is attracted by the magnet piece, drives the sealing strip and tightly pastes in outer container main part, has covered the gap between outer container main part and the chamber door, has strengthened the honeybee case of electric power cabinet, can avoid in the outside high-temperature air of electric power cabinet gets into the electric power cabinet.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;
fig. 3 is a schematic structural view of the inside of a power distribution cabinet in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of the inside of a power distribution cabinet in the second embodiment of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B;
FIG. 6 is a schematic structural view of a heat collecting block according to the present invention;
fig. 7 is an internal sectional view of the heat collecting block of the present invention.
In the figure: 1-cabinet body, 11-outer box main body, 12-box door, 2-heat collecting device, 21-limit frame, 22-heat collecting block, 23-heat collecting sector, 24-traction rope, 3-heat storage device, 31-heat storage groove, 4-control device, 41-control motor, 42-control hammer, 5-control groove, 6-air bag, 7-counterweight block, 8-sealing device, 81-sealing strip, 82-embedded groove, 83-magnet block and 84-embedded column.
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.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a heat storage type electric power cabinet comprises
A cabinet body 1 having an outer box main body 11, a door 12 provided at an opening of the outer box main body 11, and a handle provided on an outer surface of the door 12;
a heat collecting device 2, the heat collecting device 2 having a limiting frame 21 and a heat collecting block 22 disposed on the upper surface of the limiting frame 21, the heat collecting block 22 being inclined counterclockwise by 15-30 degrees along the horizontal plane, the limiting frame 21 being uniformly disposed on the inner surface of the outer tank main body 11;
and a heat storage device 3, wherein the heat storage device 3 is provided with a heat storage tank 31 arranged at the bottom of the outer box main body 11, and heat storage liquid filled in the heat storage tank 31, and the heat collection block 22 is arranged right above the heat storage tank 31.
The top of the heat storage groove 31 is uniformly provided with heat collection sectors 23, the heat collection sectors 23 are movably connected with heat collection blocks 22, the middle positions of the heat collection sectors 23 are provided with arc-shaped protrusions, the heat collection blocks 22 and the heat collection sectors 23 are connected through pull ropes 24, and the pull ropes 24 are made of plastic films in a winding mode.
When the electric power cabinet is used, after the electric power cabinet starts to work and radiate heat, the air temperature in the outer box main body 11 rises, the heat collection fan faces 23 with large surface areas are in contact with the air in the outer box main body 11, the temperature of the heat collection fan faces 23 rises under the heat conduction action and is transmitted to the heat collection blocks 22, the traction ropes 24 made of the plastic films are fused after the temperature of the heat collection blocks 22 rises gradually, the heat collection blocks 22 inclined above the limiting frames 21 slide downwards under the action of self gravity, finally the heat collection blocks 22 fall into heat storage liquid in the heat storage grooves 31 from the limiting frames 21, heat generated by the work of the electric power cabinet is stored in the heat storage liquid, the electric power cabinet is suitable for the situation that the heat radiation of the electric power cabinet installed in a high-temperature environment cannot be discharged to the outside, a sealed heat insulation environment is formed in the electric power cabinet by using the outer box of the electric power cabinet, and the heat generated by the work of the electric power cabinet is stored in a centralized mode.
Example two
Referring to fig. 1, 2, and 4-7, the present invention provides a technical solution: the difference from the first embodiment is that a control device 4 is arranged at the middle position of the inner bottom of the outer box main body 11, the control device 4 is provided with a control motor 41, and a control hammer 42 is arranged at the output end of the control motor 41, the control hammer 42 extends to the other end of the arc-shaped protrusion of the heat collecting fan surface 23 and is connected with the traction rope 24 in a sliding way.
The control hammer 42 comprises an arc-shaped rod arranged at the output end of the control motor 41 and an elliptical ball arranged at one end of the arc-shaped rod, and the elliptical ball is connected with the upper surface of the heat collection sector 23 in a sliding manner.
An arc-shaped groove is formed at one end of the heat collecting block 22, the heat collecting fan surface 23 is embedded with the arc-shaped groove of the heat collecting block 22, an arc-shaped convex block is arranged on the inner surface of the limiting frame 21, and when the heat collecting block 22 falls off from the limiting frame 21, the traction rope 24 arranged at one end of the heat collecting block 22 is closely attached to the arc-shaped convex block for sliding friction.
The upper surface of one end of the heat collecting block 22 close to the traction rope 24 is uniformly provided with a control groove 5, the control groove 5 is internally provided with an air bag 6, and a balancing weight 7 is arranged at the bottom of the air bag 6.
In this embodiment, the pulling rope 24 is made of nylon rope, and the weight of the weight member 7 is limited to the range that can be driven to rise when the volume of the air bag 6 expands by more than 40%.
When the heat collecting device is used, after the electric power cabinet starts working for heat dissipation, the air temperature in the outer box main body 11 rises, the heat collecting fan 23 with a large surface area contacts with the air in the outer box main body 11, the temperature of the heat collecting fan 23 rises due to the heat conduction effect, the temperature is transmitted to the heat collecting block 22, the air in the air bag 6 expands after being heated, the buoyancy of the air bag 6 drives one end of the counterweight block 7 and one end of the heat collecting block 22 to rise, the inclined heat collecting block 22 slides down along the limiting frame 21, finally the heat collecting block 22 falls into the heat storage liquid in the heat storage groove 31, the traction rope 24 is pulled straight and rises to a certain height above the heat collecting fan 23, the heat of the heat collecting block 22 is transmitted into the heat storage liquid after being in the heat storage liquid for a long time, the temperature of the heat collecting block 22 is reduced, the air in the air bag 6 shrinks after being cooled, and is compressed under the heat storage pressure to enter the control groove 5, and the control motor 41 is started, the control hammer 42 is driven to rotate to extrude the traction rope 24 above the heat collection sector 23 downwards, the heat collection block 22 is pulled above the limiting frame 21 by the traction rope 23, namely the heat collection block 22 is restored to the initial position and attached to the heat collection sector 23 to continue heat collection, heat transfer and storage inside the power box can be controlled continuously, and the effective time of heat dissipation and temperature reduction of the power box is prolonged.
EXAMPLE III
Referring to fig. 1-2, the present invention provides a technical solution: in the first embodiment, the outer surface of the outer box main body 11 is provided with the sealing device 8, the sealing device 8 is provided with the sealing strip 81, and the sealing strip 81 is arranged at the gap between the outer box main body 11 and the door 12.
An insertion groove 82 is formed in the outer surface of the outer case main body 11 directly below the weather strip 81, the insertion groove 82 has an inclination angle of 60 degrees, a magnet block 83 is provided on the inner surface of the insertion groove 82, an insertion post 84 is provided at one end of the bottom of the weather strip 81, and the insertion post 82 is made of a magnetic metal.
The end of the embedded column 84 remote from the outer box main body 11 is provided with a baffle.
During the use, close electric power cabinet's chamber door 12, pull sealing strip 81 downwards, insert embedding post 82 inside embedded groove 82, embedding post 82 is attracted by magnet piece 83, drives sealing strip 81 and tightly pastes on outer container main part 11, has covered the gap between outer container main part 11 and the chamber door 12, has strengthened electric power cabinet's honeybee case, can avoid the outside high-temperature air of electric power cabinet to get into in the electric power cabinet.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (7)
1. A heat storage type electric power cabinet comprises
The cabinet body (1) is provided with an outer box main body (11), a box door (12) arranged at an opening of the outer box main body (11), and a handle arranged on the outer surface of the box door (12);
the heat collecting device (2) is provided with a limiting frame (21) and a heat collecting block (22) arranged on the upper surface of the limiting frame (21), and the limiting frame (21) is uniformly arranged on the inner surface of the outer box main body (11);
a heat storage device (3), the heat storage device (3) is provided with a heat storage groove (31) arranged at the bottom of the outer box main body (11) and heat storage liquid filled in the heat storage groove (31), the heat collection block (22) is arranged right above the heat storage groove (31),
the heat-storage type electric power cabinet is characterized in that,
the heat collecting device is characterized in that heat collecting fan surfaces (23) are uniformly arranged at the top of the heat storage groove (31), the heat collecting fan surfaces (23) are movably connected with heat collecting blocks (22), arc-shaped protrusions are arranged in the middle of the heat collecting fan surfaces (23), and the heat collecting blocks (22) are connected with the heat collecting fan surfaces (23) through traction ropes (24);
the middle position of the bottom of the inner side of the outer box main body (11) is provided with a control device (4), the control device (4) is provided with a control motor (41) and a control hammer (42) arranged at the output end of the control motor (41), and the control hammer (42) extends to the other end of the arc-shaped protrusion of the heat collection fan surface (23) and is connected with a traction rope (24) in a sliding mode.
2. The thermal storage electric power cabinet of claim 1, wherein: the control hammer (42) comprises an arc-shaped rod arranged at the output end of the control motor (41) and an elliptical ball arranged at one end of the arc-shaped rod, and the elliptical ball is connected with the upper surface of the heat collection sector (23) in a sliding mode.
3. The thermal storage electric power cabinet of claim 1, wherein: an arc-shaped groove is formed in one end of the heat collection block (22), the heat collection fan face (23) is embedded with the arc-shaped groove of the heat collection block (22), an arc-shaped convex block is arranged on the inner surface of the limiting frame (21), and when the heat collection block (22) falls off from the limiting frame (21), a traction rope (24) arranged at one end of the heat collection block (22) is tightly attached to the arc-shaped convex block for sliding friction.
4. The thermal storage electric power cabinet of claim 1, wherein: the upper surface of one end, close to the traction rope (24), of the heat collection block (22) is uniformly provided with a control groove (5), an air bag (6) is arranged inside the control groove (5), and a balancing weight (7) is arranged at the bottom of the air bag (6).
5. The thermal storage electric power cabinet of claim 1, wherein: the outer surface of the outer box main body (11) is provided with a sealing device (8), the sealing device (8) is provided with a sealing strip (81), and the sealing strip (81) is arranged at a gap between the outer box main body (11) and the box door (12).
6. The thermal storage electric power cabinet of claim 5, wherein: the surface of outer container main part (11) is located sealing strip (81) and is provided with embedded groove (82) under, the inclination of embedded groove (82) is 60 degrees, the internal surface of embedded groove (82) is provided with magnet piece (83), the bottom one end of sealing strip (81) is provided with embedding post (84), the material of embedding post (82) is magnetic metal.
7. The thermal storage electric power cabinet of claim 6, wherein: one end of the embedding column (84) far away from the outer box main body (11) is provided with a baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809725.5A CN113394700A (en) | 2021-07-17 | 2021-07-17 | Heat storage type electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809725.5A CN113394700A (en) | 2021-07-17 | 2021-07-17 | Heat storage type electric power cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN113394700A true CN113394700A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809725.5A Pending CN113394700A (en) | 2021-07-17 | 2021-07-17 | Heat storage type electric power cabinet |
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| CN (1) | CN113394700A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130105122A1 (en) * | 2011-10-26 | 2013-05-02 | International Business Machines Corporation | Wicking vapor-condenser facilitating immersion-cooling of electronic component(s) |
| CN110429483A (en) * | 2019-08-09 | 2019-11-08 | 童浩峥 | A kind of energy-saving power distribution cabinet |
| CN210224661U (en) * | 2019-08-28 | 2020-03-31 | 南通利元亨机械有限公司 | Outdoor multifunctional electric power cabinet for electric power engineering |
| CN212304259U (en) * | 2020-05-30 | 2021-01-05 | 赵晓芳 | Dustproof electric power cabinet |
| CN213692865U (en) * | 2020-09-07 | 2021-07-13 | 大连海友高科科技有限公司 | High-voltage direct-current UPS power supply with high safety |
-
2021
- 2021-07-17 CN CN202110809725.5A patent/CN113394700A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130105122A1 (en) * | 2011-10-26 | 2013-05-02 | International Business Machines Corporation | Wicking vapor-condenser facilitating immersion-cooling of electronic component(s) |
| CN110429483A (en) * | 2019-08-09 | 2019-11-08 | 童浩峥 | A kind of energy-saving power distribution cabinet |
| CN210224661U (en) * | 2019-08-28 | 2020-03-31 | 南通利元亨机械有限公司 | Outdoor multifunctional electric power cabinet for electric power engineering |
| CN212304259U (en) * | 2020-05-30 | 2021-01-05 | 赵晓芳 | Dustproof electric power cabinet |
| CN213692865U (en) * | 2020-09-07 | 2021-07-13 | 大连海友高科科技有限公司 | High-voltage direct-current UPS power supply with high safety |
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Application publication date: 20210914 |
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