CN113206460A - Electric power distribution cabinet with energy-conserving husky heat dissipation function of preventing wind - Google Patents
Electric power distribution cabinet with energy-conserving husky heat dissipation function of preventing wind Download PDFInfo
- Publication number
- CN113206460A CN113206460A CN202110568441.1A CN202110568441A CN113206460A CN 113206460 A CN113206460 A CN 113206460A CN 202110568441 A CN202110568441 A CN 202110568441A CN 113206460 A CN113206460 A CN 113206460A
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- wind
- air
- energy
- pipe
- heat dissipation
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Classifications
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- H02B1/26—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
Abstract
The invention discloses an electric power distribution cabinet with energy-saving wind-sand-prevention heat dissipation functions, which comprises a cabinet body, wherein an energy-saving air passing part is arranged at the top of the cabinet body, and the energy-saving air passing part comprises a wind collecting conversion device, an air flow conveying device and a bearing sealing cover. The energy-saving air passing part is provided with an air collecting conversion device, the air collecting conversion device comprises a groove-shaped bracket, an air cylinder, an air collecting sleeve and an annular air distributing disc, the air collecting conversion device is used for receiving air flow in any direction outside, air suction power can be generated when the air flow passes through the air collecting conversion device, a bearing sealing cover and an air flow conveying device are arranged, the air collecting conversion device is rotatably connected with the bearing sealing cover, the air collecting conversion device is also rotatably connected with the bearing sealing cover through the air flow conveying device, the bearing sealing cover is communicated with the top of the cabinet body, and the outside air can generate attraction force to the outside air after passing through the air collecting conversion device, so that the outside air is sucked into the cabinet body and then discharged.
Description
Technical Field
The invention relates to the technical field of heat dissipation of electrical power distribution cabinets, in particular to an electrical power distribution cabinet with an energy-saving wind-sand-proof heat dissipation function.
Background
The power distribution cabinet belongs to the final-stage equipment of a power distribution system, and is a general name of a motor control center. The power distribution auxiliary equipment plays a very important role as the indispensable power distribution auxiliary equipment in automatic production.
An electrical element is arranged in the existing wind-sand-prevention wind power generation power distribution cabinet, sand and dust can cover the electrical element after long-time use, heat dissipation of the electrical element can be affected, and the electrical element is inconvenient to clean; the sand prevention is carried out in the structure that the thermovent goes out to set up filtering material in current adoption, but can greatly reduced radiating efficiency.
Therefore, the invention provides the electric power distribution cabinet with the functions of energy conservation, wind and sand prevention and heat dissipation.
Disclosure of Invention
The invention aims to: in order to solve the problems mentioned in the background art, the electric power distribution cabinet with the functions of energy saving, wind and sand prevention and heat dissipation is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric power distribution cabinet with energy-saving wind-sand-prevention heat dissipation function comprises a cabinet body, wherein an energy-saving wind-passing part is arranged at the top of the cabinet body, the energy-saving wind-passing part comprises a wind collecting conversion device, an air flow conveying device and a bearing sealing cover, the wind collecting conversion device comprises a groove-shaped bracket, an air duct, a wind collecting sleeve and an annular wind distributing disc, the opening of the groove-shaped bracket is upward, the tops of two vertical plates of the groove-shaped bracket are fixedly connected with the air duct which is distributed with the same axis, a supporting shaft is fixedly arranged at the middle part of the bottom of the groove-shaped bracket, the air ducts on the two vertical plates are distributed with the same axis in a circumferential and equidistant mode relative to the supporting shaft, the wind collecting sleeve is positioned between the air ducts on the two vertical plates and distributed with the same axis with the air duct, the wind collecting sleeve is composed of conical tubes butted by two small ends, the minimum caliber of the conical tubes is smaller than the outer diameter of the air duct, the wind collecting sleeve and the air duct are in an axial sliding fit, the outer wall of the air duct is fixedly positioned at the bottom, the annular air distribution disc is positioned at the lower part of the groove-shaped bracket, the upper end surface of the annular air distribution disc is fixedly provided with a first butt joint pipe and a second butt joint pipe which are respectively and fixedly connected with the sand filtering pipes corresponding to the air ducts on the two vertical plates, a first air chamber and a second air chamber are arranged in the annular air distribution plate, the first air chamber and the second air chamber are in a non-communicated state, the first air chamber is communicated with the first butt joint pipe, the second air chamber is communicated with the second butt joint pipe, the air flow conveying device comprises an upper ventilation sleeve which is sleeved outside the annular air distribution disc and is in rotating fit, a lower ventilation sleeve which is sleeved outside the bearing sealing cover and is in rotating fit, and a first ventilation pipeline and a second ventilation pipeline which are connected with the upper ventilation sleeve and the lower ventilation sleeve, the top of the bearing sealing cover is a blind end, the middle of the top of the bearing sealing cover is rotatably connected with the bottom of the supporting shaft, and one ends of the first ventilation pipeline and the second ventilation pipeline are communicated with the inner cavity of the bearing sealing cover, and the other ends of the first ventilation pipeline and the second ventilation pipeline are respectively communicated with the first air chamber and the second air chamber.
As a further description of the above technical solution:
the wind gathering sleeve is internally and axially connected with guide shafts which are circumferentially and evenly distributed in a sliding manner, and two ends of each guide shaft are fixedly connected with opposite ends of wind cylinders positioned at two ends of the wind gathering sleeve.
As a further description of the above technical solution:
the annular air distribution plate is characterized in that a first annular air channel communicated with the first air chamber and a second annular air channel communicated with the second air chamber are formed in the outer portion of the annular air distribution plate, the first annular air channel and the second annular air channel are communicated with the other ends of the first ventilation pipeline and the second ventilation pipeline respectively, and air holes which are uniformly distributed in the circumferential direction and are opposite to one ends of the first ventilation pipeline and the second ventilation pipeline are formed in the outer wall of the bearing sealing cover.
As a further description of the above technical solution:
the energy-saving air passing part further comprises a first air impeller, a second air impeller and a transmission combination, the first air impeller and the second air impeller are respectively arranged at one ends of air ducts which are symmetrically distributed in the circumferential direction and are distributed coaxially, one ends of wheel shafts of the first air impeller and the second air impeller are fixedly provided with driven bevel gears, the transmission combination is arranged on a groove-shaped bracket, the top of the upper ventilating sleeve is provided with a bevel gear ring, and the bevel gear ring is connected with the driven bevel gears through the transmission combination.
As a further description of the above technical solution:
the transmission combination comprises a middle shaft rotationally connected with the groove-shaped bracket and transmission bevel gears which are positioned at two ends of the middle shaft and fixedly connected with the middle shaft.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the energy-saving air passing part is provided with an air collecting conversion device, the air collecting conversion device comprises a groove-shaped bracket, an air cylinder, an air collecting sleeve and an annular air distributing disc, the air collecting conversion device is used for receiving air flow in any direction outside, air suction power can be generated when the air flow passes through the air collecting conversion device, a bearing sealing cover and an air flow conveying device are arranged, the air collecting conversion device is rotatably connected with the bearing sealing cover, the air collecting conversion device is also rotatably connected with the bearing sealing cover through the air flow conveying device, the bearing sealing cover is communicated with the top of the cabinet body, and the outside air can generate attraction force to the outside air after passing through the air collecting conversion device to suck the outside air into the cabinet body and then discharge the outside air.
2. According to the invention, the air flow conveying device is rotatably connected with the bearing sealing cover and the wind collecting conversion device, and air at different positions in the cabinet body can be discharged outwards when the air flow conveying device rotates, so that hot air in the cabinet body is uniformly discharged, and the heat dissipation efficiency is greatly improved.
3. According to the invention, the energy-saving air passing part is provided with the first air impeller, the second air impeller and the transmission combination, the first air impeller and the second air impeller are respectively arranged at one ends of the air ducts which are symmetrically distributed in the circumferential direction and are distributed coaxially, one ends of wheel shafts of the first air impeller and the second air impeller are fixedly provided with the driven bevel gears, the transmission combination is arranged on the groove-shaped bracket, the top of the upper ventilation sleeve is provided with the bevel gear ring, and the bevel gear ring is connected with the driven bevel gears through the transmission combination, so that the air flow conveying device is controlled to rotate relative to the bearing sealing cover by utilizing wind power, and the energy-saving effect is achieved.
Drawings
Fig. 1 is a schematic structural view of a cabinet body and an energy-saving wind-passing part of an electrical power distribution cabinet with energy-saving wind-sand-prevention heat dissipation function, which are provided by the invention, in cooperation;
fig. 2 is a schematic structural diagram of an energy-saving wind-passing part of an electrical distribution cabinet with energy-saving wind-sand-prevention heat dissipation functions, according to the present invention;
fig. 3 is a schematic structural diagram of a front view of fig. 2 of an electrical power distribution cabinet with energy-saving wind-sand-prevention heat dissipation function according to the present invention;
fig. 4 is a schematic structural view of the combination of the wind collecting and converting device, the bearing enclosure, the first wind impeller and the transmission of the electrical power distribution cabinet with energy-saving wind-sand-proof heat dissipation function according to the present invention;
fig. 5 is a schematic structural view of the matching between the wind gathering sleeve and the wind barrel of the electrical power distribution cabinet with energy-saving wind-sand-proof heat dissipation function;
FIG. 6 is a schematic structural diagram of a transmission bevel gear and an upper vent sleeve of an electrical power distribution cabinet with energy-saving wind-sand-proof heat dissipation function according to the present invention;
fig. 7 is a schematic structural diagram of the cooperation of the annular air distribution plate, the air flow delivery device and the bearing enclosure of the electrical power distribution cabinet with energy-saving wind-sand-proof heat dissipation functions.
Illustration of the drawings:
1. a cabinet body; 2. an energy-saving air passing part; 21. a wind collection conversion device; 211. a trough-shaped bracket; 2111. a vertical plate; 2112. a support shaft; 212. an air duct; 2121. a sand filtering pipe; 213. a wind gathering sleeve; 2131. a guide shaft; 214. an annular air distributing disc; 2141. butt joint pipe I; 2142. a second butt joint pipe; 2143. a first air chamber; 2144. a second air chamber; 2145. a first annular air duct; 2146. a second annular air duct; 22. an air flow delivery device; 221. an upper ventilation sleeve; 2211. a bevel gear ring; 222. a lower ventilation sleeve; 223. a first vent line; 224. a second vent line; 23. a load bearing enclosure; 231. air holes; 24. a first wind impeller; 25. a second wind impeller; 26. a transmission combination; 261. an intermediate shaft; 262. a drive bevel gear; 3. a passive bevel gear.
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 1
Referring to fig. 1-7, an electrical power distribution cabinet with energy-saving wind-sand-prevention heat dissipation function comprises a cabinet body 1, an energy-saving wind passing portion 2 is arranged at the top of the cabinet body 1, the energy-saving wind passing portion 2 comprises a wind collecting conversion device 21, an air flow conveying device 22 and a bearing sealing cover 23, the wind collecting conversion device 21 comprises a groove-shaped bracket 211, air cylinders 212, a wind gathering sleeve 213 and an annular wind distributing plate 214, the groove-shaped bracket 211 is upward opened, the tops of two vertical plates 2111 are fixedly connected with the air cylinders 212 which are coaxially distributed, a supporting shaft 2112 is fixedly arranged at the middle part of the bottom of the groove-shaped bracket 211, the air cylinders 212 on the two vertical plates 2111 are circumferentially and equidistantly distributed relative to the supporting shaft 2112, the wind gathering sleeve 213 is positioned between the air cylinders 212 on the two vertical plates 2111 and coaxially distributed with the air cylinders 212, the wind gathering sleeve 213 is formed by conical pipes with two small ends in butt joint, the smallest caliber in the conical pipes is smaller than the outer diameter of the air cylinders 212, the wind gathering sleeve 213 and the air cylinder 212 is in axial sliding fit, specifically, the wind gathering sleeve 213 is internally and axially connected with guide shafts 2131 which are circumferentially and uniformly distributed in a sliding manner, two ends of each guide shaft 2131 are fixedly connected with opposite ends of wind cylinders 212 which are positioned at two ends of the wind gathering sleeve 213, and the wind gathering sleeve 213 slides axially on the guide shafts 2131 to adjust the rotating gravity center of the whole groove-shaped bracket 211 by taking the support shaft 2112 as a rotating shaft, so that the large end of the wind gathering sleeve 213 is in a windward state; a sand filtering pipe 2121 is fixedly arranged on the outer wall of the air duct 212 and positioned at the bottom, the sand filtering pipe 2121 adopts an air duct commonly containing a filter screen for filtering sand, the annular air distribution plate 214 is positioned at the lower part of the groove-shaped bracket 211, the upper end surface of the annular air distribution plate 214 is fixedly provided with a first butt joint pipe 2141 and a second butt joint pipe 2142 which are respectively fixedly connected with the sand filtering pipes 2121 corresponding to the air ducts 212 on the two vertical plates 2111, a first air chamber 2143 and a second air chamber 2144 are arranged in the annular air distribution plate 214, the first air chamber 2143 and the second air chamber 2144 are in a non-communicated state, the first air chamber 2143 is communicated with the first butt joint pipe 2141, the second air chamber 2144 is communicated with the second butt joint pipe 2142, the air flow conveying device 22 comprises an upper air vent sleeve 221 which is sleeved outside the annular air distribution plate 214 and is in rotating fit, a lower air vent sleeve 222 which is sleeved outside the bearing enclosure 23 and is in rotating fit, and a first air vent pipe 223 and a second air vent pipe 224 which are connected with the upper air vent sleeve 221 and the lower air vent sleeve 222, specifically, when the first ventilation pipeline 223 is an air outlet pipeline, the second ventilation pipeline 224 is an air inlet pipeline, the top of the bearing sealing cover 23 is a blind end, the middle of the bearing sealing cover is rotatably connected with the bottom of the support shaft 2112, one end of the first ventilation pipeline 223 and one end of the second ventilation pipeline 224 are communicated with the inner cavity of the bearing sealing cover 23, and the other end of the first ventilation pipeline 223 and the other end of the second ventilation pipeline 2144 are respectively communicated with the first air chamber 2143 and the second air chamber 2144, specifically, the outer part of the annular air distribution plate 214 is provided with a first annular air duct 2145 communicated with the first air chamber 2143 and a second annular air duct 2146 communicated with the second air chamber 2144, the outer wall of the bearing sealing cover 23 is provided with air holes 231 which are uniformly distributed in the circumferential direction and are opposite to one end of the first ventilation pipeline 223 and the second ventilation pipeline 224, so that after the second ventilation pipeline 224 enters the inner cavity of the cabinet body 1 through the air holes 231, air in the cabinet 1 enters the first ventilation pipeline 223 through the air hole 231 and is conveyed outwards.
Example 2
Referring to fig. 6, 4 and 6, the energy-saving air passing part 2 is different from embodiment 1 in that the energy-saving air passing part 2 further includes a first air impeller 24, a second air impeller 25 and a transmission assembly 26, the first air impeller 24 and the second air impeller 25 are respectively disposed at one end of the air duct 212 symmetrically distributed in the circumferential direction and are coaxially distributed, one end of the wheel shafts of the first air impeller 24 and the second air impeller 25 is fixedly provided with a driven bevel gear 3, the transmission assembly 26 is disposed on the groove-shaped bracket 211, the top of the upper ventilating sleeve 221 is provided with a bevel gear 2211, the bevel gear 2211 is connected with the driven bevel gear 3 through the transmission assembly 26, the transmission assembly 26 includes a transmission bevel gear 262 which is fixedly connected with the groove-shaped bracket 211 and is rotatably connected with an intermediate shaft 261, and is disposed at both ends of the intermediate shaft 261, when the connection is adopted, the inclination directions of the blades on the first air impeller 24 and the second air impeller 25 are opposite, so that the air impeller passing through the air duct 212 can push the first air impeller 24 and the second air impeller 25 to rotate, thereby driving the whole airflow conveying device 22 to rotate to change the direction of the airflow in the cabinet 1, so as to achieve better heat dissipation effect and thorough heat dissipation.
The working principle is as follows: when in use, the top of the cabinet body 1 is butted with the bottom of the bearing sealing cover 23 and is in a communicated state, and in the environment of strong wind and sand, the air flow first strikes the wind-collecting sheath 213, the wind-collecting sheath 213 slides on the guide shaft 2131, when the air duct slides to be close to one of the air ducts 212, the whole trough-shaped bracket 211 rotates due to the gravity center shift (similar to the action of a wind vane), at this time, the large wind enters from one large end of the wind gathering sleeve 213 and then enters into the adjacent air duct 212, at this time, the flow velocity of the air flow passing through the air duct 212 is increased due to the confluence action of the wind gathering sleeve 213, therefore, the negative pressure is generated in the sand filtering pipe 2121 corresponding to the wind tube 212, and the air tube 212 is attracted, thereby drawing the hot air inside the cabinet body through the first ventilating duct 223, the first air chamber 2143 and the docking pipe 1, meanwhile, the sand filtering pipe 2121 corresponding to the air duct 212 at another position is an air inlet pipeline for delivering outside air into the cabinet 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides an electric power distribution cabinet with energy-conserving wind-proof husky heat dissipation function, includes the cabinet body (1), the top of the cabinet body (1) is provided with energy-conserving wind portion (2) of crossing, its characterized in that, energy-conserving wind portion (2) of crossing is including collection wind conversion equipment (21), air current conveyor (22) and bear the weight of the cover (23), collection wind conversion equipment (21) is including cell type bracket (211), dryer (212), gather wind cover (213) and annular branch wind dish (214), cell type bracket (211) opening up and the top fixedly connected with of its two risers (2111) have dryer (212) that distribute with the axle center, the fixed back shaft (2112) that is provided with in middle part of cell type bracket (211) bottom, two dryer (212) on riser (2111) are circumference equidistant distribution relative back shaft (2112), gather wind cover (213) and be located between dryer (212) on two riser (2111) and wind drum (212) distribute with the axle center, the wind gathering sleeve (213) is composed of two conical pipes with butt joint small ends, the minimum caliber in the wind gathering sleeve (213) and the wind pipe (212) is smaller than the outer diameter of the wind pipe (212), the wind gathering sleeve (213) and the wind pipe (212) are in axial sliding fit, the outer wall of the wind pipe (212) is fixedly provided with a sand filtering pipe (2121) at the bottom, an annular wind distributing disc (214) is fixedly provided with a first butt joint pipe (2141) and a second butt joint pipe (2142) which are fixedly connected with the sand filtering pipe (2121) corresponding to the wind pipe (212) on two vertical plates (2111), a first air chamber (2143) and a second air chamber (2144) are arranged in the annular wind distributing disc (214), the first air chamber (2143) and the second air chamber (2144) are in a non-communicated state, the first air chamber (2143) is communicated with the first butt joint pipe (2141), and the second air chamber (2144) is communicated with the second butt joint pipe (2142), airflow conveying device (22) establish outside annular air distributor (214) and for air passage cover (221) on the normal running fit, establish and bear the weight of cover (23) outside and for air passage cover (222) under the normal running fit and connect first breather pipe way (223) and second breather pipe way (224) of air passage cover (221) and air passage cover (222) down including establishing, the top of bearing the weight of cover (23) is the bottom rotation connection of cecum and middle part and back shaft (2112), the one end of first breather pipe way (223) and second breather pipe way (224) and the inner chamber intercommunication and the other end that bear the weight of cover (23) communicate with first air chamber (2143) and second air chamber (2144) respectively.
2. The electric power distribution cabinet with the functions of energy saving, wind and sand prevention and heat dissipation according to claim 1, characterized in that guide shafts (2131) are axially and slidably connected in the wind gathering sleeve (213) and are uniformly distributed in the circumferential direction, and two ends of each guide shaft (2131) are fixedly connected with opposite ends of the wind cylinders (212) at two ends of the wind gathering sleeve (213).
3. The electric power distribution cabinet with the functions of energy conservation, wind and sand prevention and heat dissipation according to claim 1, wherein a first annular air duct (2145) communicated with the first air chamber (2143) and a second annular air duct (2146) communicated with the second air chamber (2144) are formed outside the annular air distribution plate (214), the first annular air duct (2145) and the second annular air duct (2146) are respectively communicated with the other ends of the first vent pipeline (223) and the second vent pipeline (224), and air holes (231) which are uniformly distributed in the circumferential direction and are opposite to one ends of the first vent pipeline (223) and the second vent pipeline (224) are formed in the outer wall of the bearing enclosure (23).
4. The electric power distribution cabinet with the functions of energy conservation, wind and sand prevention and heat dissipation according to claim 3, wherein the energy-saving wind passing part (2) further comprises a first wind impeller (24), a second wind impeller (25) and a transmission assembly (26), the first wind impeller (24) and the second wind impeller (25) are respectively arranged at one end of the wind cylinders (212) which are symmetrically distributed in the circumferential direction and are coaxially distributed, one end of the wheel shaft of each of the first wind impeller (24) and the second wind impeller (25) is fixedly provided with a driven bevel gear (3), the transmission assembly (26) is arranged on the groove-shaped bracket (211), the top of the upper ventilating sleeve (221) is provided with a bevel gear ring (2211), and the bevel gear ring (2211) is connected with the driven bevel gear (3) through the transmission assembly (26).
5. The electric power distribution cabinet with the functions of energy-saving, wind-sand prevention and heat dissipation of claim 4, characterized in that the transmission combination (26) comprises an intermediate shaft (261) rotatably connected with the groove-shaped bracket (211) and transmission bevel gears (262) which are fixedly connected with the intermediate shaft (261) and are arranged at two ends of the intermediate shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110568441.1A CN113206460A (en) | 2021-05-25 | 2021-05-25 | Electric power distribution cabinet with energy-conserving husky heat dissipation function of preventing wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110568441.1A CN113206460A (en) | 2021-05-25 | 2021-05-25 | Electric power distribution cabinet with energy-conserving husky heat dissipation function of preventing wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113206460A true CN113206460A (en) | 2021-08-03 |
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ID=77023062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110568441.1A Withdrawn CN113206460A (en) | 2021-05-25 | 2021-05-25 | Electric power distribution cabinet with energy-conserving husky heat dissipation function of preventing wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113206460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029308A (en) * | 2021-10-20 | 2022-02-11 | 绍兴文理学院元培学院 | Dust catcher for building engineering |
-
2021
- 2021-05-25 CN CN202110568441.1A patent/CN113206460A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029308A (en) * | 2021-10-20 | 2022-02-11 | 绍兴文理学院元培学院 | Dust catcher for building engineering |
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Application publication date: 20210803 |