CN109193382B - Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle - Google Patents
Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle Download PDFInfo
- Publication number
- CN109193382B CN109193382B CN201811179441.7A CN201811179441A CN109193382B CN 109193382 B CN109193382 B CN 109193382B CN 201811179441 A CN201811179441 A CN 201811179441A CN 109193382 B CN109193382 B CN 109193382B
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- siphon
- water
- rainwater
- collection tank
- entering
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a power transformation cabinet capable of automatically closing a gap for preventing rainwater from entering by a siphon principle, which structurally comprises a siphon waterproof inflow device, a door lock, a cabinet door and an upper cover, wherein the siphon effect is enhanced under the action of the height difference between a water guide pipeline and a water outlet, the rainwater collected in the rainwater-proof inflow device is better discharged, and the diameter of the inner wall of a water collection tank is 0.1cm, so that the water level in the water collection tank is higher than the height point of the pipeline by a small amount of rainwater to trigger the siphon effect, the rainwater is better collected to prevent the rainwater from accumulating under the action of the water collection tank and an air deflector, and the gap between the ventilation closing device and the air deflector is sealed to prevent the water from entering the power transformation cabinet under the action of a starting device and the ventilation closing device.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a power transformation cabinet capable of automatically closing and preventing rainwater from entering by adopting a siphon principle.
Background
The transformer cabinet is the most common power basic equipment, is used for loading article such as instrument, electron, communication, cable, nevertheless transformer cabinet under typhoon or rainy weather, and the inside miniature liquid that produces easily of transformer cabinet, the miniature liquid of the time of a long time reaches a certain amount and can arouse transformer cabinet to break down, causes the electric power accident even, and the technical consideration is not comprehensive at present, has following drawback:
the transformer cabinet is under typhoon or rainy weather, and the rainwater can flow into inside the transformer cabinet through the louvre along with wind for the inside miniature liquid that produces easily of transformer cabinet, and the miniature liquid of long time reaches a certain amount and can arouse the transformer cabinet to break down, causes the electric power accident even.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a power transformation cabinet capable of automatically closing by a siphon principle and preventing rainwater from entering, so that the problem that in the weather of typhoon or rain, rainwater can flow into the power transformation cabinet along with wind through a heat dissipation hole in the power transformation cabinet in the prior art is solved, miniature liquid is easily generated in the power transformation cabinet, and the power transformation cabinet can break down or even cause electric power accidents due to the fact that the miniature liquid reaches a certain amount after a long time.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a transformer cabinet that siphon principle self-closing rain-proof water got into, its structure includes waterproof inflow device of siphon, lock, rack door, upper cover, the upper cover is located the waterproof inflow device's of siphon upper surface and is the integral structure, the lock is located rack door front surface middle part right side, the rack door is installed in waterproof inflow device's of siphon front surface and hinged joint, the preceding below of upper cover is equipped with the rack door, the waterproof inflow device of siphon includes heat dissipation aviation baffle, siphon drainage device, rain-proof water access device, the below of heat dissipation aviation baffle is equipped with siphon drainage device, heat dissipation aviation baffle is located rain-proof water access device front surface middle part, siphon drainage device is connected with rain-proof water access device's front surface lower part.
As a further scheme of the invention, the siphon drainage device comprises a water guide pipeline, a pipeline height point and a water outlet, wherein the tail part of the water guide pipeline is provided with the water outlet, and the pipeline height point is arranged inside the water guide pipeline.
As a further scheme of the invention, the rainwater-entering prevention device comprises a water collection tank, an air deflector, a starting device and a ventilation closing device, wherein the rear surface of the water collection tank is attached to the front surface of the air deflector and is of an integrated structure, and the starting device is installed inside the water collection tank and is electrically connected with the ventilation closing device.
As a further aspect of the present invention, the starting device includes a moving contact, an elastic element, and a sensor, the moving contact is mechanically connected to the elastic element, the sensor is electrically connected to the ventilation closing device, and the sensor is mechanically connected to the elastic element.
As a further aspect of the present invention, the ventilation closing device includes an electrical device, an electromagnet, an armature, a hinge connecting rod, and a baffle plate, the electrical device is electrically connected to the inductor, the electrical device is attached to and electrically connected to the rear surface of the electromagnet, and the armature is connected to the baffle plate through the hinge connecting rod.
As a further aspect of the present invention, the inclination angle of the heat dissipation air guide plate is 30 degrees, so that rainwater is prevented from entering to some extent.
As a further scheme of the invention, the top of the water collecting tank is in a semi-circular arc shape, so that rainwater can be better collected and prevented from being accumulated.
As a further scheme of the invention, the air deflector is of an arc-shaped structure and is made of aluminum alloy, and the aluminum alloy has good thermal conductivity, so that when air flow is blown into the siphon waterproof inflow device, the liquefaction phenomenon occurs on one side of the air flow close to the air deflector due to lower thermal conductivity temperature, and meanwhile, the arc-shaped structure can better play a role in guiding the flow.
As a further scheme of the invention, the height of the water inlet pipe mouth of the water guide pipeline is higher than that of the water outlet pipe mouth of the water outlet so as to enhance the siphon effect.
As a further scheme of the invention, the diameter of the inner wall of the water collecting tank is 0.1cm, so that the water level in the water collecting tank can be higher than the height control point of the pipeline by a small amount of rainwater, and the siphon effect is triggered.
Advantageous effects of the invention
Compared with the traditional power transformation cabinet, the siphon effect is enhanced under the action of the height difference between the water guide pipeline and the water outlet, water collected in the rainwater-proof device can be discharged better, the diameter of the inner wall of the water collecting tank is 0.1cm, so that the water level in the water collecting tank can be higher than the height point of the pipeline to trigger the siphon effect only by a small amount of rainwater, the rainwater is collected better under the action of the water collecting tank and the air guide plate to prevent from accumulating, and the gap between the ventilation closing device and the air guide plate is sealed under the action of the starting device and the ventilation closing device to prevent the water from entering the power transformation cabinet.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a power transformation cabinet automatically closed to prevent rainwater from entering according to a siphon principle.
Fig. 2 is a plan view showing a structure of a siphon water inflow prevention apparatus according to the present invention.
Fig. 3 is a partial structural view of a siphon water inflow prevention device according to the present invention.
Fig. 4 is a plan view showing the structure of an actuating unit according to the present invention.
Figure 5 is a plan view of the construction of a venting closure device of the present invention.
Fig. 6 is a schematic view of the operation of a venting closure device of the present invention.
In the figure: the device comprises a siphon waterproof inflow device-1, a door lock-2, a cabinet door-3, an upper cover-4, a heat dissipation air deflector-11, a siphon drainage device-12, a rainwater inlet device-13, a water guide pipeline-1201, a pipeline height-making point-1202, a water outlet-1203, a water collection tank-1301, an air deflector-1302, a starting device-1303, a ventilation closing device-1304, a movable contact-a, an elastic element-b, an inductor-c, an electric device-130401, an electromagnet-130402, an armature-130403, a hinge connecting rod-130404 and a baffle-130405.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the present invention provides a technical solution for automatically closing a transformer cabinet with a siphon principle to prevent rainwater from entering:
as shown in fig. 1-2, the siphoning principle can automatically close the transformer cabinet which is protected from rain, the structure of the siphon water-proof device comprises a siphon water-proof inflow device 1, a door lock 2, a cabinet door 3 and an upper cover 4, wherein the upper cover 4 is arranged on the upper surface of the siphon water-proof inflow device 1 and is of an integrated structure, the door lock 2 is arranged at the right side of the middle part of the front surface of the cabinet door 3, the cabinet door 3 is arranged at the front surface of the siphon water-proof inflow device 1 and is connected with the siphon water-proof inflow device through a hinge, a cabinet door 3 is arranged at the front lower part of the upper cover 4, the siphon water-proof inflow device 1 comprises a heat-dissipation air deflector 11, a siphon drainage device 12 and a rainwater-proof inflow device 13, a siphon drainage device 12 is arranged below the heat dissipation air deflector 11, the heat dissipation air deflector 11 is arranged in the middle of the front surface of the rainwater-proof inlet device 13, the siphon drainage device 12 is connected with the lower part of the front surface of the rainwater inlet device 13.
As shown in fig. 3, the siphon drainage device 12 includes a water conduit 1201, a conduit height point 1202, and a water outlet 1203, the water outlet 1203 is disposed at the tail of the water conduit 1201, the conduit height point 1202 is disposed inside the water conduit 1201, and the height of the water inlet of the water conduit 1201 is higher than the height of the water outlet 1203, so as to enhance the siphon effect, and better drain the collected water from the rainwater inlet 13 of the device.
As shown in fig. 3, the rainwater-proof entering device 13 includes a water collection tank 1301, an air deflector 1302, a starting device 1303, and a ventilation closing device 1304, wherein a rear surface of the water collection tank 1301 is attached to a front surface of the air deflector 1302 and is of an integrated structure, the starting device 1303 is installed inside the water collection tank 1301 and is electrically connected to the ventilation closing device 1304, the water collection tank 1301 and the air deflector 1302 are matched to better collect rainwater, and the ventilation closing device 1304 prevents water and air from entering the substation cabinet.
As shown in fig. 4, the activating device 1303 includes a moving contact a, a resilient element b, and a sensor c, where the moving contact a is mechanically connected to the resilient element b, the sensor c is electrically connected to the ventilation closing device 1304, and the sensor c is mechanically connected to the resilient element b.
As shown in fig. 5-6, the ventilation closing device 1304 includes an electrical device 130401, an electromagnet 130402, an armature 130403, a hinge link 130404, and a baffle 130405, the electrical device 130401 is electrically connected to an inductor c, the electrical device 130401 is attached to and electrically connected to a rear surface of the electromagnet 130402, the armature 130403 is connected to the baffle 130405 through the hinge link 130404, and moisture is prevented from entering the power transformation cabinet by closing a gap between the ventilation closing device 1304 and the air guide plate 1302.
The specific realization principle is as follows: when typhoon comes, rainwater can flow into the interior of a transformer cabinet along with airflow through the heat dissipation holes, most of rainwater is blocked outside through the inclination of the heat dissipation air deflector-11, when the airflow enters the siphon waterproof inflow device 1, the airflow can move upwards along the arc-shaped structure of the air deflector-1302, meanwhile, due to the good heat conductivity of the air deflector 1302, the liquefaction phenomenon occurs on one side of the airflow close to the air deflector 1302 due to the low heat conductivity temperature, water drops flow downwards along the arc-shaped outer surface of the air deflector 1302 due to the gravity, when the water flows into the water collection tank-1301, the rainwater is better collected through the semicircular arc at the top of the water collection tank 1301, the rainwater accumulation is prevented, the diameter of the inner wall of the water collection tank 1301 is 0.1cm, so that the water level in the water collection tank-1301 can be higher than the pipeline height-1202 only by a small amount of rainwater, the siphon effect is triggered, and the height of the water inlet of the water guide pipeline is higher The siphon effect is enhanced, rainwater is better drained of water collected by the rainwater entering device 13, and meanwhile when the water level of the water collecting tank 1301 is higher than that of the starting device 1303, water can push the movable contact-a to be in contact with the inductor-c due to water pressure, so that the inductor-c starts the electrified device-130401 to work, the electromagnet-130402 is electrically adsorbed to the armature-130403 to be close to the electromagnet-130403, the armature-130403 pushes the baffle-130405 to move through the hinge connecting rod-130404, and the baffle-130405 closes a gap between the ventilation closing device 1304 and the air deflector 1302 to prevent the water from entering the power transformation cabinet.
The invention solves the problem that in the weather of typhoon or rain, the rain water in the transformer cabinet of the prior art flows into the transformer cabinet through the heat dissipation holes along with the wind, the invention enhances the siphon effect under the action of the height difference between the water guide pipeline and the water outlet by the mutual combination of the components, better discharges the rainwater collected in the rainwater-proof device, and the diameter of the inner wall of the water collecting tank is 0.1cm, so that the water level in the water collecting tank can be higher than the height control point of the pipeline by only a small amount of rainwater so as to trigger the siphon effect, under the effect of water catch bowl, aviation baffle, better collection rainwater prevents that the rainwater from piling up, under starting drive, ventilation closing device's effect, seals the clearance of ventilation closing device and aviation baffle and avoids during aqueous vapor gets into the transformer cabinet.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a transformer cabinet that rain-proof water of siphon principle self-closing got into, its structure includes waterproof inflow device of siphon (1), lock (2), rack door (3), upper cover (4), its characterized in that:
the upper cover (4) is arranged on the upper surface of the siphon waterproof inflow device (1) and is of an integrated structure, the door lock (2) is arranged on the right side of the middle part of the front surface of the cabinet door (3), the cabinet door (3) is arranged on the front surface of the siphon waterproof inflow device (1) and is connected with the siphon waterproof inflow device through a hinge, and the cabinet door (3) is arranged below the upper cover (4);
the siphon waterproof inflow device (1) comprises a heat dissipation air deflector (11), a siphon drainage device (12) and a rainwater entering device (13), wherein the siphon drainage device (12) is arranged below the heat dissipation air deflector (11), the heat dissipation air deflector (11) is arranged in the middle of the front surface of the rainwater entering device (13), and the siphon drainage device (12) is connected with the lower part of the front surface of the rainwater entering device (13);
the rainwater entering prevention device (13) comprises a water collection tank (1301), an air guide plate (1302), a starting device (1303) and a ventilation closing device (1304), wherein the rear surface of the water collection tank (1301) is attached to the front surface of the air guide plate (1302) and is of an integrated structure, the starting device (1303) is installed inside the water collection tank (1301) and is electrically connected with the ventilation closing device (1304), the top of the water collection tank (1301) is of a semi-circular arc shape, and the air guide plate (1302) is of an arc-shaped structure and is made of aluminum alloy; the starting device (1303) comprises a movable contact (a), an elastic element (b) and a sensor (c), the movable contact (a) is mechanically connected with the elastic element (b), the sensor (c) is electrically connected with the ventilation closing device (1304), and the sensor (c) is mechanically connected with the elastic element (b); the ventilation closing device (1304) comprises an electric device (130401), an electromagnet (130402), an armature (130403), a hinge connecting rod (130404) and a baffle (130405), wherein the electric device (130401) is electrically connected with an inductor (c), the electric device (130401) is attached to and electrically connected with the rear surface of the electromagnet (130402), and the armature (130403) is connected with the baffle (130405) through the hinge connecting rod (130404).
2. The power transformation cabinet capable of automatically closing according to siphon principle and preventing rainwater from entering is characterized in that: the siphon drainage device (12) comprises a water guide pipeline (1201), a pipeline height-making point (1202) and a water outlet (1203), wherein the water outlet (1203) is formed in the tail of the water guide pipeline (1201), and the pipeline height-making point (1202) is arranged inside the water guide pipeline (1201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179441.7A CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179441.7A CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
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| Publication Number | Publication Date |
|---|---|
| CN109193382A CN109193382A (en) | 2019-01-11 |
| CN109193382B true CN109193382B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811179441.7A Active CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086097B (en) * | 2019-04-29 | 2020-09-18 | 惠安县崇武镇婉云广告设计中心 | Power box with rain-proof beads falling at ventilation opening |
| CN112038965B (en) * | 2020-09-04 | 2022-08-12 | 国网青海省电力公司西宁供电公司 | Self-adaptation looped netowrk cabinet with rain-proof snow function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243863A (en) * | 2002-02-14 | 2003-08-29 | Shinohara Electric Co Ltd | Ventilator for ventilating electric device case |
| KR20150110939A (en) * | 2014-03-21 | 2015-10-05 | (주)시그넷시스템 | Heating radiating case |
| JP2016208679A (en) * | 2015-04-23 | 2016-12-08 | 日新電機株式会社 | Ventilator for switchgear |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202775899U (en) * | 2012-08-16 | 2013-03-13 | 昆明理工大学 | Water outlet controller of water dispenser |
| CN205265055U (en) * | 2015-12-21 | 2016-05-25 | 德阳创能能源科技有限公司 | Block terminal with waterproof function |
| CN206313293U (en) * | 2016-12-01 | 2017-07-07 | 深圳市沃特玛电池有限公司 | A kind of protective cover of mobile energy-accumulating power station air inlet |
| CN206570896U (en) * | 2017-01-25 | 2017-10-20 | 中国天辰工程有限公司 | A kind of siphon helps row's formula catch-basin |
| CN206864967U (en) * | 2017-07-14 | 2018-01-09 | 李修来 | A kind of waterproof box-type substation |
| CN107769018B (en) * | 2017-10-24 | 2019-05-07 | 浙江华承电力科技有限公司 | A kind of outdoor electric cabinet facility accident water inflow monitoring device |
| CN207647386U (en) * | 2017-11-22 | 2018-07-24 | 郑育展 | A kind of intelligence magnetic window |
-
2018
- 2018-10-10 CN CN201811179441.7A patent/CN109193382B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243863A (en) * | 2002-02-14 | 2003-08-29 | Shinohara Electric Co Ltd | Ventilator for ventilating electric device case |
| KR20150110939A (en) * | 2014-03-21 | 2015-10-05 | (주)시그넷시스템 | Heating radiating case |
| JP2016208679A (en) * | 2015-04-23 | 2016-12-08 | 日新電機株式会社 | Ventilator for switchgear |
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| CN109193382A (en) | 2019-01-11 |
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Effective date of registration: 20201014 Address after: No.263, Liandao West Road, Wufeng village, Chongwu town, Hui'an County, Quanzhou City, Fujian Province Applicant after: Luoyu tea service firm, Chongwu town, Hui'an County Address before: 362100 Fujian Quanzhou City, Nan'an City, Guanqiao Town, opposite Huanxi Road Civic Plaza Applicant before: NAN'AN SHIRUN MACHINERY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221229 Address after: 215400 Building 2, No. 1, Qianjiang Road, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou shuanghengsheng Intelligent Technology Co.,Ltd. Address before: No. 263, Liandao West Road, Wufeng Village, Chongwu Town, Hui'an County, Quanzhou City, Fujian Province, 362131 Patentee before: Luoyu tea service firm, Chongwu town, Hui'an County |