CN111817181A - Cooling system for power distribution cabinet - Google Patents
Cooling system for power distribution cabinet Download PDFInfo
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- CN111817181A CN111817181A CN202010543720.8A CN202010543720A CN111817181A CN 111817181 A CN111817181 A CN 111817181A CN 202010543720 A CN202010543720 A CN 202010543720A CN 111817181 A CN111817181 A CN 111817181A
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- cabinet body
- pipeline
- switch valve
- rotary switch
- processor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Photovoltaic Devices (AREA)
Abstract
One or more embodiments of this specification provide a cooling system for switch board, relate to switch board technical field, the cooling system includes: the solar energy storage cabinet comprises a base, a cabinet body, a top cover, a water inlet, a water outlet, an air outlet, a first pipeline, a second pipeline, a heat dissipation window, a solar panel, a solar controller, a storage battery, a wind driven generator, a voltage transformation rectifier, a refrigerating device, a first rotary switch valve, a first driving motor, a second rotary switch valve, a second driving motor, a processor and a weather state monitor; according to the cooling system provided by the invention, rainwater is used for entering the pipeline of the power distribution cabinet to cool in rainy days, natural wind is used for entering the power distribution cabinet to cool in windy days, and solar energy and wind energy are combined to generate power to supply power to each component in the power distribution cabinet, so that additional energy consumption is not required, various cooling modes are combined, the interior of the power distribution cabinet can be continuously and effectively cooled, the whole structure is simple, the energy is low, and the environment is protected.
Description
Technical Field
One or more embodiments of this specification relate to switch board technical field, especially relate to a cooling system for switch board.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center, is suitable for occasions with dispersed loads and less loops in the using process, and distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads.
Electrical components in the switch board can produce certain heat at the during operation, especially in sealed switch board, and a large amount of heats of production are difficult to distribute and can be influenced the components and parts in the switch board, reduce life and working property. Common heat dissipation cooling method to the switch board among the prior art mainly has two kinds, one kind is that the flow that utilizes external natural wind dispels the heat and cools down to switch board inside, another kind is then to utilize built-in fan to blow the cooling, this dual mode can both play the cooling effect of certain effect, but the production and the flow of natural wind are unstable, be difficult to continuously cool down, and the mode of continuously using the fan needs to make the external power supply equipment of switch board, produces certain extra energy consumption, influences the low energy environmental protection characteristics of switch board. Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a cooling system for a power distribution cabinet.
Disclosure of Invention
In view of this, the purpose of one or more embodiments of this specification is to provide a cooling system for switch board, adopts multiple cooling mode to combine, can be for the inside effective cooling that lasts of switch board, overall structure is simple, and need not extra energy consumption, low energy environmental protection.
Based on the above purpose, the present invention provides a cooling system for a power distribution cabinet, the cooling system comprising:
the solar energy storage cabinet comprises a base, a cabinet body, a top cover, a water inlet, a water outlet, an air outlet, a first pipeline, a second pipeline, a heat dissipation window, a solar panel, a solar controller, a storage battery, a wind driven generator, a voltage transformation rectifier, a refrigerating device, a first rotary switch valve, a first driving motor, a second rotary switch valve, a second driving motor, a processor and a weather state monitor;
the cabinet body is fixedly arranged above the base, a top cover is fixedly connected to the top of the cabinet body, a water inlet is formed in the top cover, a water outlet and a gas outlet are formed in two sides of the bottom of the cabinet body respectively, the water outlet is communicated with the outside of the cabinet body, the gas outlet is communicated with the inside of the cabinet body, the first pipeline is located above the cabinet body, the upper end of the first pipeline is connected with the water inlet, the lower end of the first pipeline is connected with a second pipeline arranged in the cabinet body, and the lower end of the second pipeline is connected with the water outlet and;
the solar panel is fixedly arranged above the top cover, the solar controller and the storage battery are fixedly arranged between the cabinet body and the top cover, and the solar panel is connected with the storage battery through the solar controller, generates power by using solar energy and transmits the power to the storage battery;
the side surface of the cabinet body is provided with a heat dissipation window, the wind driven generator is positioned outside the heat dissipation window, the transformer rectifier is fixedly arranged between the cabinet body and the top cover, and the wind driven generator is connected with the storage battery through the transformer rectifier, generates power by wind power and transmits the power into the storage battery;
a refrigerating device is fixedly arranged between the cabinet body and the top cover, the refrigerating device is connected with the first pipeline, a first rotary switch valve is arranged at the joint, and an output shaft of the first driving motor is connected with the first rotary switch valve; the first rotary switch valve realizes the switching between an upper position and a lower position by utilizing rotation, when the first rotary switch valve is positioned at the upper position, the refrigerating device is communicated with the second pipeline, and when the first rotary switch valve is positioned at the lower position, the water inlet is communicated with the second pipeline;
a second rotary switch valve is arranged at the joint of the water outlet and the air outlet, an output shaft of the second driving motor is connected with the second rotary switch valve, the second rotary switch valve realizes the switching between an upper position and a lower position by utilizing the rotation, when the second rotary switch valve is positioned at the upper position, the second pipeline is communicated with the water outlet, and when the second rotary switch valve is positioned at the lower position, the second pipeline is communicated with the air outlet;
the processor is fixedly arranged in the cabinet body, a weather state monitor is fixedly arranged on the outer side wall of the cabinet body, the processor is respectively connected with the refrigerating device, the first driving motor, the second driving motor and the weather state monitor, and the storage battery is respectively connected with the processor, the refrigerating device, the first driving motor, the second driving motor and the weather state monitor;
the weather state monitor is used for acquiring an external weather state and transmitting the acquired weather state to the processor, and the processor controls the refrigerating device according to the acquired weather state.
Preferably, the weather conditions include: windy weather, rainy weather, and windless and rainless weather;
when the weather state is windy weather, the refrigerating device is not started, the first rotary switch valve is located at the lower position, the second rotary switch valve is located at the upper position, and wind enters the cabinet body through the heat dissipation window to dissipate heat inside the cabinet body;
when the weather state is rainy, the refrigerating device is not started, the first rotary switch valve is located at the lower position, the second rotary switch valve is located at the upper position, and rainwater flows into the second pipeline through the water inlet and flows out of the water outlet to dissipate heat inside the cabinet body;
when the weather state is windless and rainless weather, the refrigerating device is started, the first rotary switch valve is located at the upper position, the second rotary switch valve is located at the lower position, and the cold air enters the second pipeline and flows out from the air outlet to dissipate heat inside the cabinet body.
Preferably, a water absorption layer is arranged outside the second pipeline in the cabinet body and is used for absorbing water drops condensed on the outer side wall of the second pipeline.
Preferably, a shielding mechanism is arranged on the heat dissipation window, and the shielding mechanism is connected with the processor and used for shielding the heat dissipation window according to an instruction of the processor.
Preferably, the shielding mechanism includes: the processor is connected with the first driving motor, the output shaft of the first driving motor is connected with the processor, and the processor is connected with the first driving motor; the third driving motor is used for starting and stopping according to instructions of the processor, the telescopic rod pushes and pulls the shielding unit under the action of the third driving motor, and the shielding unit is used for shielding the heat dissipation window.
Preferably, a temperature monitor is arranged in the cabinet body and is respectively connected with the processor and the storage battery for monitoring the temperature in the cabinet body in real time.
Preferably, a maximum temperature threshold is preset in the processor, the processor controlling the refrigeration unit to activate when the temperature monitor monitors that the temperature inside the cabinet is above the maximum temperature threshold.
Preferably, isolation nets are respectively arranged in the water inlet, the water outlet, the air outlet and the heat dissipation window, and the isolation nets are used for preventing sundries from entering the cabinet body.
Preferably, the first pipeline is fixedly arranged inside the top cover.
According to the cooling system for the power distribution cabinet, provided by the invention, rainwater is used for entering the pipeline of the power distribution cabinet to cool in rainy days, natural wind is used for entering the power distribution cabinet to cool in windy days, and solar energy and wind energy are combined to generate power to supply power to each component in the power distribution cabinet, so that additional energy consumption is not needed, the combination of multiple cooling modes can continuously and effectively cool the interior of the power distribution cabinet, the whole structure is simple, and the cooling system is low in energy and environment-friendly.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic diagram of an overall structure of a cooling system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first rotary switching valve according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a second rotary switching valve according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a shielding mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the overall structure of a cooling system according to another embodiment of the present invention;
in the figure:
1. a base; 2. a cabinet body; 3. a top cover; 4. a water inlet; 5. a water outlet; 6. an air outlet; 7. a first conduit; 8. a second conduit; 9. a heat dissipation window; 10. a solar panel; 11. a solar controller; 12. a storage battery; 13. a wind power generator; 14. a transformer rectifier; 15. a refrigeration device; 16. a first rotary switching valve; 17. a first drive motor; 18. a second rotary switching valve; 19. a second drive motor; 20. a processor; 21. a weather condition monitor; 22. a shielding mechanism; 23. a third drive motor; 24. a telescopic rod; 25. a shielding unit; 26. a temperature monitor.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1, fig. 2 and fig. 3, the cooling system for a power distribution cabinet provided by the present invention includes:
the solar energy air conditioner comprises a base 1, a cabinet body 2, a top cover 3, a water inlet 4, a water outlet 5, an air outlet 6, a first pipeline 7, a second pipeline 8, a heat dissipation window 9, a solar panel 10, a solar controller 11, a storage battery 12, a wind driven generator 13, a voltage transformation rectifier 14, a refrigerating device 15, a first rotary switch valve 16, a first driving motor 17, a second rotary switch valve 18, a second driving motor 19, a processor 20 and a weather state monitor 21.
The cabinet body 2 fixed mounting be in base 1 top the top fixed connection top cap 3 of the cabinet body 2, set up water inlet 4 on the top cap 3, be in respectively 2 bottom both sides of the cabinet body set up delivery port 5 and gas outlet 6, delivery port 5 and the external intercommunication of the cabinet body 2, gas outlet 6 and the internal portion intercommunication of the cabinet, first pipeline 7 is located the cabinet body 2 top, and the upper end is connected water inlet 4, the lower extreme is connected with the second pipeline 8 that sets up in the cabinet body 2, the lower extreme of second pipeline 8 is connected with delivery port 5 and gas outlet 6 respectively.
The side surface of the cabinet body 2 is provided with a heat radiation window 9, the wind driven generator 13 is positioned outside the heat radiation window 9, the transformer rectifier 14 is fixedly arranged between the cabinet body 2 and the top cover 3, and the wind driven generator 13 is connected with the storage battery 12 through the transformer rectifier 14, generates power by wind power and transmits the power to the storage battery 12.
A refrigerating device 15 is fixedly installed between the cabinet body 2 and the top cover 3, the refrigerating device 15 is connected with the first pipeline 7, a first rotary switch valve 16 is arranged at the joint, and an output shaft of the first driving motor 17 is connected with the first rotary switch valve 16; the first rotary switch valve 16 is rotated to switch between an upper position and a lower position, the refrigeration device 15 is communicated with the second pipe 8 when the first rotary switch valve 16 is in the upper position, and the water inlet 4 is communicated with the second pipe 8 when the first rotary switch valve 16 is in the lower position.
A second rotary switch valve 18 is arranged at the joint of the water outlet 5 and the air outlet 6, an output shaft of the second driving motor 19 is connected with the second rotary switch valve 18, the second rotary switch valve 18 utilizes rotation to realize the switching between an upper position and a lower position, when the second rotary switch valve 18 is positioned at the upper position, the second pipeline 8 is communicated with the water outlet 5, and when the second rotary switch valve 18 is positioned at the lower position, the second pipeline 8 is communicated with the air outlet 6.
The processor 20 is fixedly arranged in the cabinet body 2, the weather condition monitor 21 is fixedly arranged on the outer side wall of the cabinet body 2, the processor 20 is respectively connected with the refrigerating device 15, the first driving motor 17, the second driving motor 19 and the weather condition monitor 21, and the storage battery 12 is respectively connected with the processor 20, the refrigerating device 15, the first driving motor 17, the second driving motor 19 and the weather condition monitor 21.
The weather condition monitor 21 is configured to obtain an external weather condition and transmit the obtained weather condition to the processor 20, and the processor 20 controls the refrigeration device 15 according to the obtained weather condition.
According to the cooling system for the power distribution cabinet, provided by the invention, rainwater is used for entering the pipeline of the power distribution cabinet to cool in rainy days, natural wind is used for entering the power distribution cabinet to cool in windy days, and solar energy and wind energy are combined to generate power to supply power to each component in the power distribution cabinet, so that additional energy consumption is not required, the interior of the power distribution cabinet can be continuously and effectively cooled by combining multiple cooling modes, the overall structure is simple, the energy is low, and the environment is protected.
In a preferred embodiment, the present invention provides a cooling system for a power distribution cabinet, the cooling system including:
the solar energy air conditioner comprises a base 1, a cabinet body 2, a top cover 3, a water inlet 4, a water outlet 5, an air outlet 6, a first pipeline 7, a second pipeline 8, a heat dissipation window 9, a solar panel 10, a solar controller 11, a storage battery 12, a wind driven generator 13, a voltage transformation rectifier 14, a refrigerating device 15, a first rotary switch valve 16, a first driving motor 17, a second rotary switch valve 18, a second driving motor 19, a processor 20 and a weather state monitor 21.
The cabinet body 2 fixed mounting be in base 1 top the top fixed connection top cap 3 of the cabinet body 2, set up water inlet 4 on the top cap 3, be in respectively 2 bottom both sides of the cabinet body set up delivery port 5 and gas outlet 6, delivery port 5 and the external intercommunication of the cabinet body 2, gas outlet 6 and the internal portion intercommunication of cabinet, first pipeline 7 is located the cabinet body 2 top, and the upper end is connected water inlet 4, lower extreme and the second pipeline 8 that sets up in the cabinet body 2 are connected, the lower extreme of second pipeline 8 is connected with delivery port 5 and gas outlet 6 respectively, is located set up the layer that absorbs water outside the second pipeline 8 of the cabinet body 2, the layer that absorbs water is used for condensing the water droplet at 8 lateral walls of second pipeline with the liquefaction and adsorbs.
The side surface of the cabinet body 2 is provided with a heat radiation window 9, the wind driven generator 13 is positioned outside the heat radiation window 9, the transformer rectifier 14 is fixedly arranged between the cabinet body 2 and the top cover 3, and the wind driven generator 13 is connected with the storage battery 12 through the transformer rectifier 14, generates power by wind power and transmits the power to the storage battery 12.
A refrigerating device 15 is fixedly installed between the cabinet body 2 and the top cover 3, the refrigerating device 15 is connected with the first pipeline 7, a first rotary switch valve 16 is arranged at the joint, and an output shaft of the first driving motor 17 is connected with the first rotary switch valve 16; the first rotary switch valve 16 is rotated to switch between an upper position and a lower position, the refrigeration device 15 is communicated with the second pipe 8 when the first rotary switch valve 16 is in the upper position, and the water inlet 4 is communicated with the second pipe 8 when the first rotary switch valve 16 is in the lower position.
A second rotary switch valve 18 is arranged at the joint of the water outlet 5 and the air outlet 6, an output shaft of the second driving motor 19 is connected with the second rotary switch valve 18, the second rotary switch valve 18 utilizes rotation to realize the switching between an upper position and a lower position, when the second rotary switch valve 18 is positioned at the upper position, the second pipeline 8 is communicated with the water outlet 5, and when the second rotary switch valve 18 is positioned at the lower position, the second pipeline 8 is communicated with the air outlet 6.
The processor 20 is fixedly arranged in the cabinet body 2, the weather condition monitor 21 is fixedly arranged on the outer side wall of the cabinet body 2, the processor 20 is respectively connected with the refrigerating device 15, the first driving motor 17, the second driving motor 19 and the weather condition monitor 21, and the storage battery 12 is respectively connected with the processor 20, the refrigerating device 15, the first driving motor 17, the second driving motor 19 and the weather condition monitor 21.
The weather condition monitor 21 is configured to obtain an external weather condition and transmit the obtained weather condition to the processor 20, and the processor 20 controls the refrigeration device 15 according to the obtained weather condition.
The weather conditions include: windy weather, rainy weather, and windless and rainless weather; when the weather state is windy weather, the refrigerating device 15 is not started, at this time, the first rotary switch valve 16 is located at the lower position, the second rotary switch valve 18 is located at the upper position, and wind enters the cabinet body 2 through the heat dissipation window 9 to dissipate heat inside the cabinet body 2; when the weather state is rainy, the refrigerating device 15 is not started, at this time, the first rotary switch valve 16 is located at the lower position, the second rotary switch valve 18 is located at the upper position, and rainwater flows into the second pipeline 8 through the water inlet 4 and flows out of the water outlet 5 to dissipate heat inside the cabinet body 2; when the weather state is windless and rainless, the refrigerating device 15 is started, at this time, the first rotary switch valve 16 is located at the upper position, the second rotary switch valve 18 is located at the lower position, and the cold air enters the second pipeline 8 and flows out from the air outlet 6 to dissipate heat inside the cabinet body 2. And isolation nets are respectively arranged in the water inlet 4, the water outlet 5, the air outlet 6 and the heat dissipation window 9 and are used for preventing sundries from entering the cabinet body 2.
According to the cooling system for the power distribution cabinet, provided by the invention, rainwater is used for entering the pipeline of the power distribution cabinet to cool in rainy days, natural wind is used for entering the power distribution cabinet to cool in windy days, and solar energy and wind energy are combined to generate power to supply power to each component in the power distribution cabinet, so that additional energy consumption is not required, the interior of the power distribution cabinet can be continuously and effectively cooled by combining multiple cooling modes, the overall structure is simple, the energy is low, and the environment is protected.
As shown in fig. 4, in a preferred embodiment, the present invention provides a cooling system for a power distribution cabinet, where the cooling system includes:
the solar energy air conditioner comprises a base 1, a cabinet body 2, a top cover 3, a water inlet 4, a water outlet 5, an air outlet 6, a first pipeline 7, a second pipeline 8, a heat dissipation window 9, a solar panel 10, a solar controller 11, a storage battery 12, a wind driven generator 13, a voltage transformation rectifier 14, a refrigerating device 15, a first rotary switch valve 16, a first driving motor 17, a second rotary switch valve 18, a second driving motor 19, a processor 20 and a weather state monitor 21.
The shielding mechanism 22 is arranged on the heat dissipation window 9, and the shielding mechanism 22 is connected with the processor 20 and is used for shielding the heat dissipation window 9 according to an instruction of the processor 20.
The shutter mechanism 22 includes: a third driving motor 23, a telescopic rod 24 and a shielding unit 25, wherein the driving motor is connected with the processor 20, an output shaft of the third driving motor 23 is connected with the telescopic rod 24, and the telescopic rod 24 is connected with the shielding unit 25; the third driving motor 23 is configured to start and stop according to an instruction of the processor 20, the telescopic rod 24 pushes and pulls the shielding unit 25 under the action of the third driving motor 23, and the shielding unit 25 is configured to shield the heat dissipation window 9.
In the cooling system for the power distribution cabinet, the shielding mechanism 22 is arranged on the heat dissipation window 9, when the weather state monitor 21 monitors that the weather state outside the cabinet body 2 is rainy, the shielding mechanism 22 is started to shield the heat dissipation window 9, and rainwater is prevented from entering the cabinet body 2 through the heat dissipation window 9 to affect components.
As shown in fig. 5, in a preferred embodiment, the present invention provides a cooling system for a power distribution cabinet, where the cooling system includes:
the solar energy air conditioner comprises a base 1, a cabinet body 2, a top cover 3, a water inlet 4, a water outlet 5, an air outlet 6, a first pipeline 7, a second pipeline 8, a heat dissipation window 9, a solar panel 10, a solar controller 11, a storage battery 12, a wind driven generator 13, a voltage transformation rectifier 14, a refrigerating device 15, a first rotary switch valve 16, a first driving motor 17, a second rotary switch valve 18, a second driving motor 19, a processor 20 and a weather state monitor 21.
A temperature monitor 26 is arranged in the cabinet body 2, and the temperature monitor 26 is respectively connected with the processor 20 and the storage battery 12 and is used for monitoring the temperature in the cabinet body 2 in real time.
In the cooling system for the power distribution cabinet, in order to prevent insufficient cooling force on the interior of the cabinet body 2 by utilizing natural wind, the temperature monitor 26 is arranged in the cabinet body 2 to monitor the real-time temperature in the cabinet body 2, the highest temperature threshold is preset in the processor 20, and when the temperature in the cabinet body 2 monitored by the temperature monitor 26 is higher than the highest temperature threshold, the processor 20 controls the refrigerating device 15 to start, so that cold air is generated to cool the interior of the cabinet body 2.
When the cooling system for the power distribution cabinet is used, the first pipeline 7 is arranged in the top cover 3 and used for prolonging the service life of the first pipeline 7, the second pipeline 8 is arranged in the cabinet body 2 and arranged along the peripheral side wall of the cabinet body 2, and the arrangement of the second pipeline 8 in the cabinet body 2 can be set according to the position requirements of components, such as a Chinese character 'mi' shape and the like, so that the influence on the position layout of the components in the power distribution cabinet is reduced as much as possible. In rainy days, rainwater enters through the water inlet 4, due to the low-temperature characteristic of the rainwater, high temperature in the power distribution cabinet can be taken away, the rainwater flows out of the water outlet 5, the influence on components in the power distribution cabinet cannot be caused, and meanwhile, the outer side of the second pipeline 8 is wrapped with a water absorption layer to prevent high-temperature steam in the cabinet body 2 from being liquefied into small water drops which are attached to the outer wall of the second pipeline 8, so that the components in the power distribution cabinet are influenced; in windy weather, wind can directly enter the cabinet body 2 through the heat dissipation window 9 to take away high temperature in the cabinet body 2, meanwhile, the wind driven generator 13 is started, generated electric quantity is stored in the storage battery 12 for later use, in fine weather, the solar cell panel 10 can also generate electric quantity to be stored in the storage battery 12, the electric quantity stored in the storage battery can be set according to requirements, and meanwhile, when the storage battery is fully charged, the solar cell panel and the wind driven generator are separated from a circuit; in the weather of no rain and no wind, the electric quantity of storing in the battery 12 is the power supply of refrigerating plant 15, the air conditioning that refrigerating plant 15 produced flows out from gas outlet 6 behind the second pipeline 8, because the density of air conditioning is greater than the air, air conditioning can be downward deposit, the eruption effect of gas outlet 6 upwards erupts air conditioning, can make the air conditioning that gas outlet 6 came out lower the temperature to cabinet body 2 inside on a wider scale, utilize the effect of the rotary switch valve at second pipeline and first and last both ends, make rainwater and air conditioning can share the pipeline.
Therefore, in this system, when there is no wind in a fine day, the solar cell panel 10 works to generate electric quantity, the refrigerating device 15 works to cool the power distribution cabinet, when there is wind in a fine day, the solar cell panel 10 works to generate electric quantity, the natural wind is used for entering the power distribution cabinet to cool, when there is no wind in a rainy day, the rainwater is used for cooling the power distribution cabinet by the second pipeline 8, when there is wind in a rainy day, the wind driven generator 13 works to generate electric quantity, the rainwater is used for cooling the power distribution cabinet by the second pipeline 8, when there is no wind in a cloudy day, the refrigerating device 15 works to cool the power distribution cabinet, and when there is wind in a cloudy day, the natural wind is used for. The switch board can both realize inside effective cooling in the face of various different weather conditions, need not additionally to consume energy simultaneously.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (9)
1. The utility model provides a cooling system for switch board which characterized in that, cooling system includes:
the solar energy storage cabinet comprises a base, a cabinet body, a top cover, a water inlet, a water outlet, an air outlet, a first pipeline, a second pipeline, a heat dissipation window, a solar panel, a solar controller, a storage battery, a wind driven generator, a voltage transformation rectifier, a refrigerating device, a first rotary switch valve, a first driving motor, a second rotary switch valve, a second driving motor, a processor and a weather state monitor;
the cabinet body is fixedly arranged above the base, a top cover is fixedly connected to the top of the cabinet body, a water inlet is formed in the top cover, a water outlet and a gas outlet are formed in two sides of the bottom of the cabinet body respectively, the water outlet is communicated with the outside of the cabinet body, the gas outlet is communicated with the inside of the cabinet body, the first pipeline is located above the cabinet body, the upper end of the first pipeline is connected with the water inlet, the lower end of the first pipeline is connected with a second pipeline arranged in the cabinet body, and the lower end of the second pipeline is connected with the water outlet and;
the solar panel is fixedly arranged above the top cover, the solar controller and the storage battery are fixedly arranged between the cabinet body and the top cover, and the solar panel is connected with the storage battery through the solar controller, generates power by using solar energy and transmits the power to the storage battery;
the side surface of the cabinet body is provided with a heat dissipation window, the wind driven generator is positioned outside the heat dissipation window, the transformer rectifier is fixedly arranged between the cabinet body and the top cover, and the wind driven generator is connected with the storage battery through the transformer rectifier, generates power by wind power and transmits the power into the storage battery;
a refrigerating device is fixedly arranged between the cabinet body and the top cover, the refrigerating device is connected with the first pipeline, a first rotary switch valve is arranged at the joint, and an output shaft of the first driving motor is connected with the first rotary switch valve; the first rotary switch valve realizes the switching between an upper position and a lower position by utilizing rotation, when the first rotary switch valve is positioned at the upper position, the refrigerating device is communicated with the second pipeline, and when the first rotary switch valve is positioned at the lower position, the water inlet is communicated with the second pipeline;
a second rotary switch valve is arranged at the joint of the water outlet and the air outlet, an output shaft of the second driving motor is connected with the second rotary switch valve, the second rotary switch valve realizes the switching between an upper position and a lower position by utilizing the rotation, when the second rotary switch valve is positioned at the upper position, the second pipeline is communicated with the water outlet, and when the second rotary switch valve is positioned at the lower position, the second pipeline is communicated with the air outlet;
the processor is fixedly arranged in the cabinet body, a weather state monitor is fixedly arranged on the outer side wall of the cabinet body, the processor is respectively connected with the refrigerating device, the first driving motor, the second driving motor and the weather state monitor, and the storage battery is respectively connected with the processor, the refrigerating device, the first driving motor, the second driving motor and the weather state monitor;
the weather state monitor is used for acquiring an external weather state and transmitting the acquired weather state to the processor, and the processor controls the refrigerating device according to the acquired weather state.
2. Cooling system for electrical distribution cabinets according to claim 1, characterized in that said weather conditions comprise: windy weather, rainy weather, and windless and rainless weather;
when the weather state is windy weather, the refrigerating device is not started, the first rotary switch valve is located at the lower position, the second rotary switch valve is located at the upper position, and wind enters the cabinet body through the heat dissipation window to dissipate heat inside the cabinet body;
when the weather state is rainy, the refrigerating device is not started, the first rotary switch valve is located at the lower position, the second rotary switch valve is located at the upper position, and rainwater flows into the second pipeline through the water inlet and flows out of the water outlet to dissipate heat inside the cabinet body;
when the weather state is windless and rainless weather, the refrigerating device is started, the first rotary switch valve is located at the upper position, the second rotary switch valve is located at the lower position, and the cold air enters the second pipeline and flows out from the air outlet to dissipate heat inside the cabinet body.
3. The cooling system for the power distribution cabinet according to claim 2, wherein a water absorption layer is arranged outside the second pipeline in the cabinet body, and the water absorption layer is used for absorbing water drops condensed on the outer side wall of the second pipeline in a liquefied state.
4. The cooling system for the power distribution cabinet according to claim 3, wherein a shielding mechanism is disposed on the heat dissipation window, and the shielding mechanism is connected to the processor and is configured to shield the heat dissipation window according to an instruction of the processor.
5. The cooling system for distribution cabinets of claim 4, wherein said shielding mechanism comprises: the processor is connected with the first driving motor, the output shaft of the first driving motor is connected with the processor, and the processor is connected with the first driving motor; the third driving motor is used for starting and stopping according to instructions of the processor, the telescopic rod pushes and pulls the shielding unit under the action of the third driving motor, and the shielding unit is used for shielding the heat dissipation window.
6. The cooling system for the power distribution cabinet according to claim 5, wherein a temperature monitor is arranged in the cabinet body, and the temperature monitor is respectively connected with the processor and the storage battery and used for monitoring the temperature in the cabinet body in real time.
7. The cooling system for distribution cabinets of claim 6, wherein a maximum temperature threshold is preset in the processor, and the processor controls the refrigeration device to activate when the temperature monitor monitors that the temperature inside the cabinet is above the maximum temperature threshold.
8. The cooling system for the power distribution cabinet according to claim 7, wherein isolation nets are respectively arranged in the water inlet, the water outlet, the air outlet and the heat dissipation window, and the isolation nets are used for preventing sundries from entering the interior of the cabinet body.
9. The cooling system for the power distribution cabinet according to claim 8, wherein the first pipeline is fixedly arranged inside the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543720.8A CN111817181A (en) | 2020-06-15 | 2020-06-15 | Cooling system for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543720.8A CN111817181A (en) | 2020-06-15 | 2020-06-15 | Cooling system for power distribution cabinet |
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| Publication Number | Publication Date |
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| CN111817181A true CN111817181A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010543720.8A Pending CN111817181A (en) | 2020-06-15 | 2020-06-15 | Cooling system for power distribution cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864840A (en) * | 2020-12-31 | 2021-05-28 | 安徽广志电气有限公司 | Power distribution control cabinet and method for monitoring power distribution control cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846332A (en) * | 2016-04-11 | 2016-08-10 | 中科电力装备科技有限公司 | Energy-efficient box type transformer station |
| CN205985872U (en) * | 2016-08-29 | 2017-02-22 | 江西科创电气设备有限公司 | Utilize solar and wind energy's outdoor cabinet |
| CN107465136A (en) * | 2017-10-16 | 2017-12-12 | 陕西天策建筑工程有限公司 | A kind of AC low voltage power switch box |
| CN108268067A (en) * | 2018-02-01 | 2018-07-10 | 七星电气股份有限公司 | A kind of box switching station's temperature test regulating device and method |
| CN209823233U (en) * | 2019-05-27 | 2019-12-20 | 三峡大学 | Electrical engineering is with heat dissipation electrical equipment cabinet |
-
2020
- 2020-06-15 CN CN202010543720.8A patent/CN111817181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846332A (en) * | 2016-04-11 | 2016-08-10 | 中科电力装备科技有限公司 | Energy-efficient box type transformer station |
| CN205985872U (en) * | 2016-08-29 | 2017-02-22 | 江西科创电气设备有限公司 | Utilize solar and wind energy's outdoor cabinet |
| CN107465136A (en) * | 2017-10-16 | 2017-12-12 | 陕西天策建筑工程有限公司 | A kind of AC low voltage power switch box |
| CN108268067A (en) * | 2018-02-01 | 2018-07-10 | 七星电气股份有限公司 | A kind of box switching station's temperature test regulating device and method |
| CN209823233U (en) * | 2019-05-27 | 2019-12-20 | 三峡大学 | Electrical engineering is with heat dissipation electrical equipment cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864840A (en) * | 2020-12-31 | 2021-05-28 | 安徽广志电气有限公司 | Power distribution control cabinet and method for monitoring power distribution control cabinet |
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Application publication date: 20201023 |