CN113422302B - Container transformer substation utilizing rainwater to automatically clean filter screen - Google Patents
Container transformer substation utilizing rainwater to automatically clean filter screen Download PDFInfo
- Publication number
- CN113422302B CN113422302B CN202110822305.0A CN202110822305A CN113422302B CN 113422302 B CN113422302 B CN 113422302B CN 202110822305 A CN202110822305 A CN 202110822305A CN 113422302 B CN113422302 B CN 113422302B
- Authority
- CN
- China
- Prior art keywords
- shell
- filter screen
- water tank
- water
- semicircular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000007791 dehumidification Methods 0.000 description 17
- 239000000428 dust Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Drying Of Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of container substations, in particular to a container substation capable of automatically cleaning a filter screen by utilizing rainwater. A container substation utilizing rainwater to automatically clean a filter screen, comprising: the container body and the automatic filter screen cleaning device embedded in the container body; the automatic cleaning filter screen device includes: the water tank is provided with water tank notches at the upper ends of the left side and the right side of the water tank, a water guide plate positioned below the water tank notches and a water tank bulge positioned on the periphery of the water tank. The invention solves the problem that a filter screen is frequently required to be manually replaced by utilizing the cooperation of the water collecting tank, the dehumidifying and dedusting conversion device, the shell and the water storage tank.
Description
Technical Field
The invention relates to the field of container substations, in particular to a container substation capable of automatically cleaning a filter screen by utilizing rainwater.
Background
The existing container type transformer substation is generally of a closed structure for safety, and is internally provided with more heating equipment, so that a fan is usually arranged for air circulation and heat dissipation, and because the environment where the container type transformer substation is located is a relatively severe environment such as a construction site, a filter screen is usually arranged at a ventilation opening, but after a period of use, the filter screen can be blocked by sundries such as dust, so that a new filter screen needs to be manually replaced frequently, and the operation is time-consuming and labor-consuming.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and it is an object of the present invention to solve the problem that a filter screen needs to be manually replaced frequently by using a water collection tank, a dehumidifying and dedusting conversion apparatus, a housing, and a water storage tank, by adopting the following technical scheme:
a container substation utilizing rainwater to automatically clean a filter screen, comprising: the container body and the automatic filter screen cleaning device embedded in the container body;
the automatic cleaning filter screen device includes: the water tank is provided with water tank notches at the upper ends of the left side and the right side of the water tank, a water guide plate is arranged below the water tank notches, and water tank bulges are arranged on the periphery of the water tank; the device comprises a shell positioned below a water tank, wherein a shell sliding groove corresponding to a water tank bulge is arranged on the shell, semicircular upper notches are formed in two sides of the shell sliding groove, semicircular lower notches are formed in the lower sides of the semicircular upper notches, a shell partition plate is arranged on the outer side of the semicircular upper notches, springs are arranged in the shell partition plate, a vent is arranged in the lower side of the shell sliding groove, the front end of the vent is connected with a blower, an extension pipeline is arranged behind the vent, the rear end of the extension pipeline is connected with a container body, a shell notch is formed in the lower side of the vent, and annular bulges are arranged on two sides of the shell notch;
the utility model discloses a water tank, including basin, filter screen, storage tank, spring, dehumidification shell, rotary impeller, filter screen semicircular projection, water storage tank, water tank, filter screen, rotary impeller, filter screen, spring fixed connection lid, the basin lower extreme, spring fixed connection is in the lid lower extreme, lid below fixed connection dehumidification shell, dehumidification shell both sides set up the dehumidification shell semicircular projection that corresponds with the semicircle upper notch, set up the sponge that absorbs water in the dehumidification shell, the dehumidification shell below sets up the ventilation promptly rotatory impeller, the filter screen of connection in its below is rotatory through the pivot drive, the filter screen semicircular projection that corresponds with the semicircle lower notch is set up to the filter screen both sides, the shell below sets up the water storage tank.
The invention has the beneficial effects that:
1. in rainy days, the dehumidification and dust removal conversion device is integrally lowered by the gravity of the water collection tank, the filter screen enters the water storage tank filled with water, and then the impeller, the rotating shaft and the filter screen are driven to rotate by wind power of the blower in succession, so that the filter screen realizes an automatic cleaning function, manual operation is not needed, and time and labor are saved;
2. by arranging the water collection tank, the gravity of water is utilized to provide power for the dehumidifying and dedusting conversion device, so that the dehumidifying and dedusting conversion device can be automatically replaced in sunny days and rainy days, and the requirements of sunny days and rainy days on external air are met.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the automatic clear day filter screen cleaning device of the present invention.
Fig. 3 is a front view of the header tank of the present invention.
Fig. 4 is a cross-sectional view of the housing of the present invention.
Fig. 5 is a front view of the housing of the present invention.
Fig. 6 is an exploded view of the dehumidifying dust-removing switching device of the present invention.
Fig. 7 is a front view of the automatic cleaning filter device in rainy days of the present invention.
Description of the drawings:
1. a container body; 2. automatically cleaning a filter screen device; 21. a water collection tank; 211. a water tank; 212. a water tank notch; 213. a water guide plate; 214. a water tank bulge; 22. a housing; 221. a housing chute; 222. a semicircular upper notch; 223. a semicircular lower notch; 224. a housing partition; 225. a spring; 226. a vent; 227. extending the pipeline; 228. a housing gap; 229. an annular protrusion; 23. a dehumidifying and dedusting conversion device; 231. a cover; 232. a dehumidifying case; 233. semicircular protrusions of the dehumidifying shell; 234. a water absorbing sponge; 235. an impeller; 236. a rotating shaft; 237. a partition plate; 238. a filter screen; 239. semicircular protrusions of the filter screen; 24. a water storage tank.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention may be embodied in various forms, and thus the present invention is not limited to the embodiments described below, and in addition, components not connected to the present invention will be omitted from the drawings for the sake of more clarity of description of the present invention;
as shown in fig. 1, a container substation for automatically cleaning a filter screen by using rainwater, comprising: a container body 1 and an automatic filter screen cleaning device 2;
the automatic cleaning filter screen device 2 is positioned in the middle of the container body 1, the automatic cleaning filter screen device 2 is embedded in the container body 1, and is used for dust removal in sunny days and dehumidification in rainy days;
as shown in fig. 2, the automatic cleaning filter screen device 2 includes: a water collecting tank 21, a shell 22, a dehumidifying and dedusting conversion apparatus 23 and a water storage tank 24;
as shown in fig. 3, the water collection tank 21 includes: a water tank 211, a water tank notch 212, a water guide plate 213, and a water tank protrusion 214;
the top of the water tank 211 is of an open structure, so that rainwater can be accumulated in rainy days;
the water tank notch 212 is positioned at the upper ends of the left side and the right side of the water tank 211, and rainwater flows out of the water tank notch 212 after the water tank 211 is full;
the water guide plate 213 is positioned below the water groove notch 212, and water flowing out of the water groove notch 212 is guided to the lower side through the water guide plate 213;
the water tank protrusions 214 are positioned in the middle of the periphery of the water tank 211, and 2 water tank protrusions 214 are arranged in front of and behind the water tank 211;
as shown in fig. 2, the housing 22 is located below the water collection tank 21;
as shown in fig. 4 and 5, the housing 22 includes: a housing chute 221, a semicircular upper notch 222, a semicircular lower notch 223, a housing baffle 224, a spring 225, a vent 226, an extension pipe 227, a housing notch 228, and an annular protrusion 229;
the housing sliding grooves 221 are positioned in the middle of the main body of the housing 22, 2 housing sliding grooves 221 are arranged in front of and behind each other, and the housing sliding grooves 221 are matched with the water tank protrusions 214, so that the water tank protrusions 214 stop moving when sliding to a certain position, and the effect of limiting the water tank 21 is achieved;
the semicircular upper notch 222 is positioned at the left side and the right side of the shell chute 221, two rows of semicircular upper notches 222 are arranged at the front side and the back side, and 3 semicircular upper notches 222 are arranged up and down in one row;
the semicircular lower notch 223 is positioned below the semicircular notch 222, the semicircular lower notch 223 is also arranged at two sides, and 3 semicircular lower notches are arranged at one side up and down;
the shell partition 224 is positioned outside the semicircular upper notch 222, and two shell partition 224 are arranged left and right;
the spring 225 is positioned in the shell partition plate 224, the lower end of the spring 225 is connected with the shell partition plate 224, and the outer side of the spring 225 is sealed by the water guide plate 213;
the ventilation opening 226 is positioned below the shell sliding groove 221, the front end of the ventilation opening 226 is connected with a blower (not shown in the figure), and the blower blows external air into the container body 1 from the ventilation opening 226;
the extending pipeline 227 is positioned behind the ventilation opening 226, the front end of the extending pipeline 227 is fixedly connected with the rear end of the ventilation opening 226, and the rear end of the extending pipeline 227 is fixedly connected with the container body 1;
the housing gap 228 is located below the vent 226;
the annular protrusions 229 are correspondingly arranged at two sides of the shell notch 228, and the space between the annular protrusions 229 at two sides is equal to or slightly larger than the width of the shell notch 228;
as shown in fig. 6, the dehumidifying and dedusting conversion apparatus 23 includes: a cover 231, a dehumidifying casing 232, a dehumidifying casing semicircular protrusion 233, a water absorbing sponge 234, an impeller 235, a rotating shaft 236, a partition 237, a filter screen 238 and a filter screen semicircular protrusion 239;
the cover 231 is positioned at the upper end of the main body of the dehumidification and dust removal conversion device 23, the upper end of the cover 231 is fixedly connected with the water collection tank 21, and the left side and the right side of the lower end of the cover 231 are fixedly connected with the springs 225;
the dehumidifying shell 232 is positioned below the cover 231, and the dehumidifying shell 232 is fixedly connected with the middle part of the lower end of the cover 231;
the semicircular protrusions 233 of the dehumidification shell are positioned on two sides of the dehumidification shell 232, and the semicircular protrusions 233 of the dehumidification shell are matched with the upper semicircular notch 222 to limit the dehumidification shell 232;
the water absorbing sponge 234 is positioned inside the dehumidifying shell 232, and the water absorbing sponge 234 is fixedly connected with the dehumidifying shell 232;
the impeller 235 is positioned below the dehumidifying casing 232, and ventilation can enable the impeller 235 to rotate;
the rotating shaft 236 is positioned below the dehumidifying shell 232, the rotating shaft 236 is fixedly connected with the impeller 235, the rotating shaft 236 simultaneously rotates when the impeller 235 rotates, the upper end of the rotating shaft 236 is connected with the dehumidifying shell 232 by a bearing, and the rotating shaft 236 does not drive the dehumidifying shell 232 to rotate when rotating;
the partition plate 237 is positioned below the impeller 235, the partition plate 237 is connected with the rotating shaft 236 through a bearing, the rotating shaft 236 does not drive the partition plate 237 to rotate, the horizontal position of the partition plate 237 is fixed relative to the rotating shaft 236, and the partition plate 237 moves downwards to block the shell notch 228 to avoid air leakage;
the filter screen 238 is positioned below the rotating shaft 236, the upper end of the filter screen 238 is fixedly connected with the rotating shaft 236, and the rotating shaft 236 rotates to drive the filter screen 238 to rotate simultaneously;
the semicircular projections 239 are positioned on two sides of the filter screen 238, and the semicircular projections 239 and the semicircular lower notch 223 are matched with limit filter screen 238;
as shown in fig. 2, the water storage tank 24 is located below the housing 22, and the interior of the water storage tank 24 is filled with rainwater during rainy days.
The working principle of the invention is as follows:
sunny day (eventually state of fig. 2): the blower works, so that the outside air enters the container body 1 through the ventilation opening 226, the filter screen 238 and the extension pipeline 227, the filter screen 238 intercepts sundries such as dust in the outside air, and clean air enters the container body to ventilate and dissipate heat;
rainy day (eventually state of fig. 7): since the dust is greatly weakened in the rainy day, the filter screen 238 does not play a great role, but the air humidity is greatly increased in the rainy day, if water vapor is allowed to enter the container body 1, the humidity in the container body 1 is increased, and parts may be damaged, so that the water collection tank 21 is arranged to accumulate rainwater in the rainy day, the weight of the water collection tank 21 is increased, the water collection tank 21 presses the spring 225 and the cover 231 downwards, the cover 231 presses the dehumidification housing 232, the semicircular projections 233 of the dehumidification housing 232 are separated from the limit of the semicircular upper notch 222 and move downwards, the downward movement of the dehumidification housing 232 drives the filter screen 238 through the rotating shaft 236, the semicircular projections 239 of the filter screen 238 are separated from the limit of the semicircular lower notch 223, the filter screen 238 moves downwards along with the dehumidification housing 232, the downward movement of the water collection tank 21 stops when the water tank projections 214 on the water collection tank 21 contact the bottom end of the housing sliding grooves 221, the partition 237 is also attached to the housing notch 228 to reach the state of fig. 7, at this time, the dehumidifying housing 232 moves to the ventilation opening 226, so that the outside air enters the container body 1 from the water absorbing sponge 234 in the dehumidifying housing 232, the water absorbing sponge 234 dehumidifies the outside air, at this time, the filter screen 238 moves down to the inside of the water storage tank 24, after the water storage tank 21 is filled with rainwater, the rainwater flows out from the water tank notch 212 and flows into the water storage tank 24 through the water guide plate 213, the rainwater can also enter the water storage tank 24 through the gap of the rain housing 21 of the water storage tank 24 until the water storage tank 24 is full of water, so that the water storage tank 24 can keep a full water state in rainy days, at this time, the filter screen 238 can be completely covered by the rainwater, the blower continuously works, the wind can enter from the ventilation opening 226, and then blows the impeller 235, so that the impeller 235 rotates to drive the rotating shaft 236, and the filter screen 238 rotates in the water storage tank 24 full of rainwater, the rainwater can wash and clean sundries such as dust on the filter screen 238, and the rainwater in the water collecting tank 21 evaporates until the sunny day, the spring 225 pushes the water collecting tank 21 and the dehumidifying and dedusting conversion device 23 upwards, at this time, the filter screen 238 rotates upwards, and stops moving upwards when the filter screen 238 contacts the annular bulge 229, but still rotates at this time, when the filter screen 238 rotates to be parallel to the shell notch 228, the filter screen 238 just moves upwards to the gap of the two annular bulges 229, and continues to move upwards smoothly along the shell notch 228 under the limit of the annular bulge 229 until the dehumidifying and dedusting conversion device 23 returns to the state of fig. 2, and the filter screen 238 is washed clean by the rainwater and put into use again.
Claims (5)
1. A container substation utilizing rainwater to automatically clean a filter screen, comprising: the container body (1) and the automatic filter screen cleaning device (2) embedded in the container body (1);
the method is characterized in that: the self-cleaning filter screen device (2) comprises: a water tank (211), water tank notches (212) arranged at the upper ends of the left side and the right side of the water tank, a water guide plate (213) arranged below the water tank notches, and water tank bulges (214) arranged at the periphery of the water tank (211); the novel water tank comprises a shell (22) positioned below a water tank (211), wherein a shell chute (221) corresponding to a water tank bulge (214) is arranged on the shell (22), semicircular upper notches (222) are formed in two sides of the shell chute (221), semicircular lower notches (223) are formed in the lower sides of the semicircular upper notches (222), a shell partition plate (224) is arranged on the outer side of the semicircular upper notches (222), a spring (225) is arranged in the shell partition plate (224), a vent (226) is formed in the lower side of the shell chute (221), the front end of the vent (226) is connected with a blower, an extension pipeline (227) is arranged behind the vent (226), the rear end of the extension pipeline (227) is connected with a container body (1), a shell notch (228) is formed in the lower side of the vent (226), and annular bulges (229) are formed in two sides of the shell notch (228);
the water tank is characterized in that the lower end of the water tank is fixedly connected with the cover (231), the spring (225) is fixedly connected to the lower end of the cover (231), the lower side of the cover (231) is fixedly connected with the dehumidifying shell (232), two sides of the dehumidifying shell (232) are provided with dehumidifying shell semicircular protrusions (233) corresponding to the semicircular upper notches (222), a water absorbing sponge (234) is arranged in the dehumidifying shell (232), a ventilation, namely, rotating impeller (235) is arranged below the dehumidifying shell (232), the impeller (235) drives a filter screen (238) connected below the impeller to rotate through a rotating shaft (236), two sides of the filter screen (238) are provided with filter screen semicircular protrusions (239) corresponding to the semicircular lower notches (223), and a water storage tank (24) is arranged below the shell (22);
the upper end of the rotating shaft (236) is connected with the dehumidifying shell (232) by a bearing, and the rotating shaft (236) does not drive the dehumidifying shell (232) to rotate when rotating.
2. A container substation utilizing rainwater to automatically clean a filter screen as claimed in claim 1, wherein: the spacing between the annular protrusions (229) on the two sides of the shell gap (228) is equal to or slightly larger than the width of the shell gap (228).
3. A container substation utilizing rainwater to automatically clean a filter screen as claimed in claim 1, wherein: a baffle plate (237) is arranged below the impeller (235).
4. A container substation utilizing rainwater to automatically clean a filter screen according to claim 3, wherein: the partition plate (237) is connected with the rotating shaft (236) through a bearing, and the rotating shaft (236) can not drive the partition plate (237) to rotate.
5. A container substation utilizing rainwater to automatically clean a filter screen as claimed in claim 4, wherein: the horizontal position of the partition plate (237) is fixed relative to the rotating shaft (236), and the partition plate (237) moves downwards to block the shell notch (228).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822305.0A CN113422302B (en) | 2021-07-21 | 2021-07-21 | Container transformer substation utilizing rainwater to automatically clean filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822305.0A CN113422302B (en) | 2021-07-21 | 2021-07-21 | Container transformer substation utilizing rainwater to automatically clean filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113422302A CN113422302A (en) | 2021-09-21 |
| CN113422302B true CN113422302B (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110822305.0A Active CN113422302B (en) | 2021-07-21 | 2021-07-21 | Container transformer substation utilizing rainwater to automatically clean filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113422302B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119222042B (en) * | 2024-12-03 | 2025-04-08 | 福州金钥匙机电设备有限公司 | Snow-proof and anti-freezing container generator set |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316687A (en) * | 2018-04-18 | 2018-07-24 | 马鞍山倍亿通智能科技有限公司 | A kind of good intelligent communication base station of moisture-proof dust-proof effect convenient for ventilation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4912481B2 (en) * | 2010-03-10 | 2012-04-11 | 義雄 林 | Indoor air conditioner capable of automatic cleaning |
| CN101862573B (en) * | 2010-06-29 | 2012-05-30 | 广东志高空调有限公司 | Automatic dust removal cleaning device for air conditioner filter screen |
| CN208955507U (en) * | 2018-11-12 | 2019-06-07 | 尤利卡（江苏）集成电气有限公司 | A kind of container body formula mobile substation |
| CN211720050U (en) * | 2020-04-03 | 2020-10-20 | 何永波 | Novel distribution box for power transmission |
-
2021
- 2021-07-21 CN CN202110822305.0A patent/CN113422302B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316687A (en) * | 2018-04-18 | 2018-07-24 | 马鞍山倍亿通智能科技有限公司 | A kind of good intelligent communication base station of moisture-proof dust-proof effect convenient for ventilation |
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| Publication number | Publication date |
|---|---|
| CN113422302A (en) | 2021-09-21 |
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