CN113540998B - Dampproofing electric power cabinet - Google Patents
Dampproofing electric power cabinet Download PDFInfo
- Publication number
- CN113540998B CN113540998B CN202110809011.4A CN202110809011A CN113540998B CN 113540998 B CN113540998 B CN 113540998B CN 202110809011 A CN202110809011 A CN 202110809011A CN 113540998 B CN113540998 B CN 113540998B
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- CN
- China
- Prior art keywords
- extension rod
- power cabinet
- electric power
- connecting plate
- 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; 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
- H02B1/26—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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a dampproof electric power cabinet, which comprises a cabinet body, a damping device and a damping device, wherein the cabinet body is provided with an outer box and a mounting rack arranged at the top of the inner surface of the outer box; a driving device; the drying device is provided with an extension rod, the extension rod is arranged at a position where the connecting plate extends to the outside of the installation frame, the extension rod is obliquely upwards arranged, and the outer surface of the extension rod is provided with a water-absorbing cotton block; the invention relates to the technical field of electric power cabinets, in particular to a heat dissipation device which is provided with a central shaft plate, wherein heat dissipation holes are uniformly formed in the outer side of an outer box. This dampproofing electric power cabinet has reached the purpose that improves the adaptability of electric power cabinet to the environment, can adapt to the operational environment of moist many water, can carry out the drying dewatering to the electric power cabinet for a long time, guarantees the normal work of electric power cabinet, has improved the stability of electric power cabinet heat dissipation function, can avoid the outside louvre position temperature of electric power cabinet higher or the unable normal situation of exercise heat dissipation function when steam is great.
Description
Technical Field
The invention relates to the technical field of power cabinets, in particular to a dampproof power cabinet.
Background
The electric power cabinet is often used for placing the electric power devices that continuously work, and a large amount of heat often can be produced when these electric power devices work, if the heat can not in time give off, then can influence the normal use of electric power devices even safety in utilization, therefore generally have built-in fan in the electric power cabinet, dispel the heat to electric power devices in introducing electric power cabinet with outside cold wind through the fan.
But current electric power cabinet can not adapt to the working environment of moist many water, can not dry the dewatering to electric power cabinet for a long time, guarantees the normal work of electric power cabinet, and the heat dissipation function receives external influence easily, and the outside louvre position temperature of electric power cabinet is higher or the unable normal performance heat dissipation function when steam is great.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the electric cabinet, solves the problem of poor adaptability of the existing electric cabinet to the environment, can adapt to the wet and watery working environment, can dry and remove water for a long time, ensures the normal work of the electric cabinet, improves the stability of the heat dissipation function of the electric cabinet, and can avoid the situation that the heat dissipation function cannot be normally performed when the temperature of the heat dissipation hole at the outer part of the electric cabinet is higher or the water vapor is larger.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a dampproof electric power cabinet, comprising
The cabinet body is provided with an outer box and a mounting rack arranged at the top of the inner surface of the outer box;
a driving device;
the drying device is provided with an extension rod, the extension rod is arranged at a position where the connecting plate extends to the outside of the installation frame, the extension rod is obliquely upwards arranged, and the outer surface of the extension rod is provided with a water-absorbing cotton block;
and the heat dissipation device is provided with a central shaft plate, heat dissipation holes are uniformly formed in the outer side of the outer box, the heat dissipation holes are obliquely formed, the central shaft plate slides on the inner surface of the heat dissipation holes, and fan plates are arranged on two sides of the central shaft plate.
The driving device is provided with a driving motor and a limiting frame arranged on the periphery of the driving motor, the bottom of the limiting frame is arranged on the inner surface of the outer box through an upright post, the driving device is further provided with a sliding block arranged on the limiting frame, two sides of the sliding block are respectively provided with a connecting plate, the output end of the driving motor is connected with the sliding block through the connecting plates, the water absorbing cotton block absorbs more water and then is increased in mass, the clamping protruding block is extruded into the storage cavity, the water absorbing cotton block falls onto the connecting plates along the extension rod, the electric control telescopic rod stretches and contracts to extrude the water absorbing cotton block, water inside the water absorbing cotton block is extruded and then flows into the water collecting bottle, so that the electric power cabinet can adapt to the moist and multi-water environment, the application range of the electric power cabinet is increased, the moisture and the water inside the electric power cabinet can be collected and concentrated, and the normal use of the influence of internal electric elements due to the moisture inside the electric power cabinet is avoided.
Preferably, one side of the sliding block far away from the driving motor is fixedly connected with an electric control telescopic rod, one end of the electric control telescopic rod far away from the sliding block is provided with an extrusion block, the electric control telescopic rod is obliquely downwards arranged, the bottom of the connecting plate is provided with a water collecting bottle, and the water collecting bottle penetrates through the connecting plate.
Preferably, the top of connecting plate is provided with the push-up spring, and one side of above-mentioned extension rod is provided with spacing curb plate, and the top of above-mentioned extension rod is provided with the spout, and when the cotton piece that absorbs water is promoted to the top of extension rod by the push-up spring, the cotton piece that absorbs water is promoted to the opposite side of extension rod from the spout, and one side of above-mentioned extension rod is provided with the screens lug.
Preferably, a storage cavity is formed in one side of the extension rod, the clamping protruding block is installed in the storage cavity, the clamping protruding block is an air bag, and a metal sliding sheet is arranged at the top of the clamping protruding block.
Preferably, the center pin board extends to the inside one end of outer box and is provided with the arc atress board, and the one end that arc atress board was kept away from to above-mentioned center pin board is provided with the baffle, and the width of above-mentioned baffle is greater than the width of louvre, and the connecting plate is driven rotatory in-process by driving motor and promotes the fan board of outer box different positions department in proper order and carries out fan cooling, can ventilate the heat dissipation to the electric power cabinet from different positions, avoids fixed louvre to receive outside a certain angle high temperature or moist influence to interfere with the problem of the normal use of electric power cabinet easily, has improved electric power cabinet radiating stability.
Preferably, the connecting plate is an elastic expansion plate, and a roller is arranged at one end of the connecting plate far away from the driving motor.
Preferably, the top of connecting plate is provided with the arc board that deflects, and the top one end and the arc board sliding connection that deflects of above-mentioned push-up spring, and the top one end of above-mentioned extension rod is provided with the arc guide board, and the arc board that deflects after the shrink of automatically controlled telescopic link will be upwards promoted the top of push-up spring by the cotton piece that absorbs water after the extrusion dehydration owing to self elasticity, can promote the initial position after the cotton piece dehydration that absorbs water and recycle, guarantees that the electric power cabinet can last to absorb water dehumidification function.
(III) beneficial effects
The invention provides a dampproof power cabinet. The beneficial effects are as follows:
the moisture-proof electric power cabinet has the advantages that firstly, the quality of the moisture-proof electric power cabinet is increased after the moisture-proof electric power cabinet absorbs more water, the clamping protruding blocks are extruded into the storage cavity, the moisture-proof cotton blocks fall onto the connecting plate along the extension rod, the electric control telescopic rod stretches and extrudes the moisture-proof cotton blocks, water inside the moisture-proof cotton blocks flows into the water collection bottle after being extruded, the electric power cabinet can adapt to the humid environment with more water, the application range of the electric power cabinet is increased, humid water vapor inside the electric power cabinet can be collected and concentrated, and normal use of internal electric elements due to the fact that the humidity inside the electric power cabinet is prevented.
And secondly, the dampproof electric power cabinet is characterized in that a plurality of water-absorbing cotton blocks are arranged on the upward pushing spring, after the mass of water vapor absorbed by one water-absorbing cotton block is increased too much and falls, the next water-absorbing cotton block is pushed to the top of the extension rod by the upward pushing spring again to contact with the inner surface of the electric power cabinet for absorbing water, so that the effective time for drying and dehumidifying the inside of the electric power cabinet is prolonged.
And thirdly, the moistureproof electric power cabinet is characterized in that the electric control telescopic rod is contracted, and the deflection arc plate upwards pushes the water-absorbing cotton block after being extruded and dehydrated to the upper part of the push-up spring due to the elasticity of the electric control telescopic rod, so that the water-absorbing cotton block can be pushed to an initial position for recycling after being dehydrated, and the electric power cabinet is ensured to continuously perform the water-absorbing and dehumidifying functions.
And fourthly, the moistureproof electric power cabinet accelerates the air flow around in the process of sliding back and forth through the fan plate, so that the heat dissipation capacity of the electric power cabinet is improved.
And fifthly, the dampproof power cabinet sequentially pushes fan plates at different positions of the outer box to perform fan cooling in the process that the connecting plate is driven to rotate by the driving motor, so that the power cabinet can be ventilated and cooled from different positions, the problem that the fixed cooling holes are easily affected by high temperature or humidity at a certain angle outside to interfere with the normal use of the power cabinet is avoided, and the cooling stability of the power cabinet is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the interior of the power cabinet of the present invention;
FIG. 3 is a schematic diagram of the driving device and the drying device according to the present invention;
FIG. 4 is a schematic view of the connection of the extension rod and the connecting plate after deformation according to the present invention;
FIG. 5 is a schematic view showing the structure of the drying apparatus according to the modification of the present invention;
FIG. 6 is a schematic diagram of a heat dissipating device according to the present invention;
fig. 7 is an internal cross-sectional view of the heat dissipating device of the present invention.
In the figure: the novel water collecting bottle comprises a 1-cabinet body, a 11-outer box, a 12-mounting rack, a 2-driving device, a 21-driving motor, a 22-limiting frame, a 23-sliding block, a 24-connecting plate, a 3-drying device, a 31-extension rod, a 32-absorbent cotton block, a 33-push-up spring, a 34-limiting side plate, a 35-clamping lug, a 4-heat radiating device, a 41-central shaft plate, a 42-heat radiating hole, a 43-fan plate, a 44-arc-shaped stress plate, a 5-electric control telescopic rod, a 6-water collecting bottle, a 7-deflection arc plate and an 8-arc-shaped guide plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a dampproof electric power cabinet, comprising
A cabinet body 1, wherein the cabinet body 1 is provided with an outer box 11 and a mounting frame 12 arranged on the top of the inner surface of the outer box 11;
a driving device 2;
the drying device 3, the drying device 3 has extension bar 31, the extension bar 31 is set up in the position that the connecting plate 24 extends to the outside of the mounting frame 12, and the extension bar 31 is set up obliquely, the outer surface of the extension bar 31 is set up with the absorbent cotton block 32.
The driving device 2 is provided with a driving motor 21, a limiting frame 22 arranged on the periphery of the driving motor 21, a sliding block 23 arranged on the limiting frame 22 and a connecting plate 24 arranged on two sides of the sliding block 23, wherein the bottom of the limiting frame 22 is arranged on the inner surface of the outer box 11 through an upright post, and the output end of the driving motor 21 is connected with the sliding block 23 through the connecting plate 24.
One side of the sliding block 23 far away from the driving motor 21 is fixedly connected with an electric control telescopic rod 5, one end of the electric control telescopic rod 5 far away from the sliding block 23 is provided with a squeezing block, the electric control telescopic rod 5 is obliquely downwards arranged, the bottom of the connecting plate 24 is provided with a water collecting bottle 6, and the water collecting bottle 6 penetrates through the connecting plate 24.
The top of the connecting plate 24 is provided with a push-up spring 33, one side of the extension rod 31 is provided with a limit side plate 34, the top of the extension rod 31 is provided with a chute, when the absorbent cotton block 32 is pushed to the top of the extension rod 31 by the push-up spring 33, the absorbent cotton block 32 is pushed to the other side of the extension rod 31 from the chute, and one side of the extension rod 31 is provided with a clamping projection 35.
One side of the extension rod 31 is provided with a storage cavity, the clamping projection 35 is installed in the storage cavity, the clamping projection 35 is an air bag, and a metal sliding sheet is arranged at the top of the clamping projection 35.
The connecting plate 24 is an elastic expansion plate, and a roller is disposed at one end of the connecting plate 24 away from the driving motor 21.
When the electric cabinet is used, the door of the outer box 11 is closed, the roller at the tail end of the connecting plate 24 is pushed to be in contact with the inner surface of the outer box 11, the push-up spring 33 pushes the absorbent cotton block 32 to the topmost part of the extension rod 31, then the absorbent cotton block 32 is pushed to the other side of the extension rod 31 from the chute and is blocked by the clamping projection 35, the driving motor 21 is driven to rotate after being opened, the absorbent cotton block 32 blocked by the clamping projection 35 at the topmost part of the extension rod 31 rubs with the inner surface of the outer box 11, moisture vapor on the inner surface of the electric cabinet is absorbed on the absorbent cotton block 32, the absorbent cotton block 32 absorbs more water, the mass of the absorbent cotton block 32 is increased, the clamping projection 35 is extruded into the storage cavity, the absorbent cotton block 32 falls onto the connecting plate 24 along the extension rod 31, the electric control telescopic rod 5 is extruded to extrude the absorbent cotton block 32, water inside the absorbent cotton block 32 is extruded and flows into the water collecting bottle 6, the electric cabinet can adapt to the moist and multiple-water environment, the application range of the electric cabinet is increased, the moisture vapor inside the electric cabinet can be collected, and the moisture vapor inside the electric cabinet can be prevented from being influenced by normal use of the inner elements.
As a variant, the top of the connecting plate 24 may be further provided with a deflection arc plate 7, one end of the top of the push-up spring 33 is slidably connected with the deflection arc plate 7, one end of the top of the extension rod 31 is provided with an arc guide plate 8, one side of the extension rod 31 is provided with a through hole, and the absorbent cotton block 32 may pass through the through hole.
When the electric cabinet is used, the absorbent cotton block 32 is pushed to the topmost part by the push-up spring 33 and then falls to the clamping projection 35 to be blocked, the absorbent cotton block 32 is contacted with the inner surface of the electric cabinet to increase the mass after absorbing water, then the clamping projection 35 is extruded into the storage cavity and then falls onto the connecting plate 24, the electric control telescopic rod 5 extrudes the absorbent cotton block 32 and then pushes the absorbent cotton block 32 to pass through the through hole and ascend along the deflection arc plate 7, the deflection arc plate 7 is pushed to the direction far away from the extension rod 31, the electric control telescopic rod 5 is contracted, the deflection arc plate 7 pushes the extruded and dehydrated absorbent cotton block 32 upwards to the upper part of the push-up spring 33 due to the elasticity of the electric control telescopic rod 5, the absorbent cotton block can be pushed to the initial position for recycling after being dehydrated, and the continuous absorbent and dehumidification function of the electric cabinet is ensured.
Example two
Referring to fig. 1-7, the present invention provides a technical solution: the difference from the first embodiment is that the inside of the moisture-proof power cabinet is further provided with a heat dissipating device 4, the heat dissipating device 4 is provided with a central shaft plate 41, the outside of the outer case 11 is uniformly provided with heat dissipating holes 42, the heat dissipating holes 42 are obliquely arranged, the central shaft plate 41 is arranged on the inner surface of the heat dissipating holes 42 to slide, and both sides of the central shaft plate 41 are provided with fan plates 43.
The end of the central shaft plate 41 extending to the inside of the outer box 11 is provided with an arc-shaped stress plate 44, the end of the central shaft plate 41 far away from the arc-shaped stress plate 44 is provided with a baffle, and the width of the baffle is larger than that of the radiating hole 42.
The connecting plate 24 is an elastic expansion plate, and a roller is disposed at one end of the connecting plate 24 away from the driving motor 21.
When the electric cabinet cooling device is used, the driving motor 21 drives the connecting plate 24 to rotate, the connecting plate 24 pushes the arc-shaped stressed plate 44 to the outside of the outer box 11 due to the elasticity of the connecting plate 24, when the connecting plate 24 is not in contact with the arc-shaped stressed plate 44, the connecting plate slides to the inside of the outer box 11 along the cooling holes 42 due to the gravity of the cooling device, the surrounding air flow is accelerated in the process of sliding the fan plate 43 back and forth, the cooling capacity of the electric cabinet is improved, the fan plate 43 at different positions of the outer box 11 is sequentially pushed to perform fan cooling in the process of driving the driving motor 21 to rotate by the connecting plate 24, the electric cabinet can be ventilated and cooled from different positions, the problem that the fixed cooling holes are easily influenced by high temperature or humidity at a certain angle outside to interfere with the normal use of the electric cabinet is avoided, and the cooling stability of the electric cabinet is improved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A dampproof electric power cabinet, comprising
The cabinet body (1), the cabinet body (1) is provided with an outer box (11), and a mounting rack (12) arranged at the top of the inner surface of the outer box (11);
a driving device (2);
the drying device (3) is provided with an extension rod (31), the extension rod (31) is arranged at a position where the connecting plate (24) extends to the outside of the mounting frame (12), the extension rod (31) is obliquely upwards arranged, and the outer surface of the extension rod (31) is provided with a water-absorbing cotton block (32);
the heat dissipation device (4) is provided with a central shaft plate (41), heat dissipation holes (42) are uniformly formed in the outer side of the outer box (11), the heat dissipation holes (42) are obliquely formed, the central shaft plate (41) is arranged on the inner surface of the heat dissipation holes (42) to slide, fan plates (43) are arranged on two sides of the central shaft plate (41),
the method is characterized in that: the driving device (2) is provided with a driving motor (21), a limiting frame (22) arranged on the periphery of the driving motor (21), the bottom of the limiting frame (22) is arranged on the inner surface of the outer box (11) through an upright post, the driving device is also provided with a sliding block (23) arranged on the limiting frame (22), two sides of the sliding block (23) are respectively provided with a connecting plate (24), and the output end of the driving motor (21) is connected with the sliding block (23) through the connecting plates (24);
one side of the sliding block (23) far away from the driving motor (21) is fixedly connected with an electric control telescopic rod (5), one end of the electric control telescopic rod (5) far away from the sliding block (23) is provided with an extrusion block, the electric control telescopic rod (5) is obliquely downwards arranged, the bottom of the connecting plate (24) is provided with a water collecting bottle (6), and the water collecting bottle (6) penetrates through the connecting plate (24);
the top of connecting plate (24) is provided with push-up spring (33), one side of extension rod (31) is provided with spacing curb plate (34), the top of extension rod (31) is provided with the spout, when cotton piece (32) that absorbs water is pushed to the top of extension rod (31) by push-up spring (33), cotton piece (32) that absorbs water is pushed to the opposite side of extension rod (31) from spout, one side of extension rod (31) is provided with screens lug (35).
2. A moisture resistant power cabinet in accordance with claim 1 wherein: one side of the extension rod (31) is provided with a storage cavity, the clamping lug (35) is arranged in the storage cavity, the clamping lug (35) is an air bag, and a metal sliding sheet is arranged at the top of the clamping lug (35).
3. A moisture resistant power cabinet in accordance with claim 1 wherein: the utility model discloses a radiator, including outer case (11), center pin board (41) are provided with outer case (11) inside one end, center pin board (41) extend to the inside one end of outer case (11) is provided with arc atress board (44), the one end that center pin board (41) kept away from arc atress board (44) is provided with the baffle, the width of baffle is greater than the width of louvre (42).
4. A moisture resistant power cabinet in accordance with claim 1 wherein: the connecting plate (24) is an elastic expansion plate, and one end, far away from the driving motor (21), of the connecting plate (24) is provided with a roller.
5. A moisture resistant power cabinet in accordance with claim 1 wherein: the top of connecting plate (24) is provided with deflection arc board (7), the top one end and the deflection arc board (7) sliding connection of push-up spring (33), the top one end of extension rod (31) is provided with arc guide board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809011.4A CN113540998B (en) | 2021-07-16 | 2021-07-16 | Dampproofing electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809011.4A CN113540998B (en) | 2021-07-16 | 2021-07-16 | Dampproofing electric power cabinet |
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| Publication Number | Publication Date |
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| CN113540998A CN113540998A (en) | 2021-10-22 |
| CN113540998B true CN113540998B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110809011.4A Active CN113540998B (en) | 2021-07-16 | 2021-07-16 | Dampproofing electric power cabinet |
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| CN (1) | CN113540998B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114375125B (en) * | 2021-12-29 | 2024-04-05 | 中国电信股份有限公司 | Equipment protection device |
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|---|---|---|---|---|
| EP2072109A1 (en) * | 2007-12-19 | 2009-06-24 | Whirlpool Corporation | Squeezable moisture removal device |
| KR20150040773A (en) * | 2013-10-07 | 2015-04-15 | 강은진 | Transformer for being laid underground with waterproof function and cooling function |
| CN211046160U (en) * | 2019-09-05 | 2020-07-17 | 滕佳敏 | Electric power cabinet that drying effect is good |
| CN211981316U (en) * | 2020-04-21 | 2020-11-20 | 新昌县姝达电力科技有限公司 | Moisture-proof power distribution cabinet with bottom provided with hydrophobic structure |
| CN112864914A (en) * | 2021-04-09 | 2021-05-28 | 李宇翔 | Electric power distribution cabinet with dustproof dampproofing heat dissipation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211629633U (en) * | 2019-12-31 | 2020-10-02 | 宁波共盛电气科技有限公司 | Ventilation cooling formula box-type substation |
-
2021
- 2021-07-16 CN CN202110809011.4A patent/CN113540998B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2072109A1 (en) * | 2007-12-19 | 2009-06-24 | Whirlpool Corporation | Squeezable moisture removal device |
| KR20150040773A (en) * | 2013-10-07 | 2015-04-15 | 강은진 | Transformer for being laid underground with waterproof function and cooling function |
| CN211046160U (en) * | 2019-09-05 | 2020-07-17 | 滕佳敏 | Electric power cabinet that drying effect is good |
| CN211981316U (en) * | 2020-04-21 | 2020-11-20 | 新昌县姝达电力科技有限公司 | Moisture-proof power distribution cabinet with bottom provided with hydrophobic structure |
| CN112864914A (en) * | 2021-04-09 | 2021-05-28 | 李宇翔 | Electric power distribution cabinet with dustproof dampproofing heat dissipation function |
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| Title |
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| 防潮控温技术在配电系统中的应用;郑蔚蔚;科技创新与应用(第35期);第207页 * |
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| CN113540998A (en) | 2021-10-22 |
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