CN112421742A - Outdoor power supply equipment box - Google Patents
Outdoor power supply equipment box Download PDFInfo
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- CN112421742A CN112421742A CN202011416543.3A CN202011416543A CN112421742A CN 112421742 A CN112421742 A CN 112421742A CN 202011416543 A CN202011416543 A CN 202011416543A CN 112421742 A CN112421742 A CN 112421742A
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- Prior art keywords
- equipment
- power supply
- heat exchange
- outdoor power
- exchange system
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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
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
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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
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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
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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
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to an outdoor power supply equipment box, and belongs to the technical field of solar energy. The application provides an outdoor power supply equipment box, includes: the device comprises a box body, wherein an equipment bin is arranged inside the box body; the heat collecting device is arranged outside the box body and used for receiving solar energy; the phase-change heat exchange system comprises a liquid part and a vaporization part, and the liquid part is attached to the back of the heat collection device; the input end of the power generation device is inserted into the vaporizing part, so that the airflow of the vaporizing part provides power for the input end of the power generation device; and the energy storage battery is connected with the output end of the power generation device and used for storing the electric energy generated by the power generation device and supplying power to the electric equipment in the equipment bin. The outdoor power supply equipment box is used for supplying power to electric equipment, solar energy can be utilized to supply power for the outdoor electric equipment, redundant electric energy can be stored, a reliable power supply is provided for the electric equipment, and the energy utilization rate is also improved.
Description
Technical Field
The application relates to the technical field of solar energy, particularly, relate to an outdoor power supply equipment box.
Background
The invention mainly aims at the scheme of unreliable power supply and energy conservation under the high-temperature condition of outdoor equipment.
At present, the power supply scheme of common outdoor equipment adopts two modes of wired and wireless, the wired scheme adopts remote jumper cable to supply power, and the wireless mode of adopting portable power source such as energy storage battery, solar panel, wind energy generator etc. is used mostly. However, the power supply scheme has high installation cost and low safety, and the wired mode needs to be in the forms of stringing, power transformation and the like, so that the outdoor high-temperature risk cannot be solved.
Disclosure of Invention
Therefore, the application provides an outdoor power supply equipment box, collects solar energy and converts heat energy for the power supply of outdoor consumer, and stores unnecessary electric energy, not only provides reliable power for the consumer, and has improved energy utilization.
Some embodiments of the present application provide an outdoor power supply equipment box, including: the device comprises a box body, a control device and a control device, wherein an equipment bin is arranged inside the box body; the heat collecting device is arranged outside the box body and used for receiving solar energy; the phase-change heat exchange system comprises a liquid part and a vaporization part, and the liquid part is attached to the back of the heat collection device; the input end of the power generation device is inserted into the vaporizing part, so that the airflow of the vaporizing part provides power for the input end of the power generation device; and the energy storage battery is connected with the output end of the power generation device and used for storing the electric energy generated by the power generation device and supplying power to the electric equipment in the equipment bin.
Use the outdoor power supply equipment case in this application embodiment to supply power to the consumer, can utilize solar energy to supply power for open air consumer, can save unnecessary electric energy, not only provide reliable power for the consumer, still improved energy utilization.
In addition, the outdoor power supply equipment box according to the embodiment of the application also has the following additional technical characteristics:
according to some embodiments of the present application, the phase change heat exchange system further comprises: a curved heat dissipation channel located above a vaporization portion of the phase change heat exchange system, the curved heat dissipation channel to facilitate condensation of a gas of the vaporization portion. By arranging the curved heat dissipation channel, the airflow enters the curved heat dissipation channel upwards after the vaporization part provides power for the power generation device. The air flow speed in the bent heat dissipation channel is reduced, the air flow can be fully dissipated, and the air flow returns to the liquid part after being condensed.
According to some embodiments of the present application, the case includes a shell, an inner container, and a heat insulating layer, at least a portion of the shell being configured as the heat collecting device, the heat insulating layer being disposed between the liquid part and the inner container. Through setting up the insulating layer, can improve the heat-proof quality of box to avoid the temperature rise of box under sunshine shines, and then lead to the temperature rise in the equipment compartment, influence the consumer and normally work.
According to some embodiments of the present application, the thermal insulation layer is made of polystyrene, wood or stone.
According to some embodiments of the present application, the shell includes a plurality of heat collecting portions, the liquid portion of the phase-change heat exchange system includes a plurality of sub liquid portions, the heat collecting portions correspond to the sub liquid portions one to one, and a back surface of each heat collecting portion is attached to the corresponding sub liquid portion. Through this kind of form, can guarantee the material uniformity of shell, can utilize the area of shell in a flexible way again.
According to some embodiments of the present application, the outdoor power supply equipment cabinet further comprises: the cooling fan, the cooling fan with the energy storage battery electricity is connected, the cooling fan arrange in the equipment storehouse is used for reducing the ambient temperature in equipment storehouse. Through arranging temperature sensor, combine outside controlling means and cooling fan, can the ambient temperature in controlgear storehouse, and then guarantee that the consumer normally works.
According to some embodiments of the present application, the outdoor power supply equipment cabinet further comprises a temperature sensor disposed within the equipment compartment for detecting an ambient temperature within the equipment compartment; when the temperature sensor detects that the ambient temperature of the equipment bin is higher than a preset temperature, the cooling fan responds and starts.
According to some embodiments of the present application, the heat exchange medium of the phase change heat exchange system is sodium hydroxide or sodium carbonate solution.
According to some embodiments of the present application, the heat collecting device is made of copper or aluminum.
According to some embodiments of the application, the outdoor power supply equipment box further comprises a liquid concentration sensor arranged in the liquid part of the phase-change heat exchange system and used for detecting the solution concentration of the heat exchange medium of the phase-change heat exchange system. Through detecting the solution concentration of the heat exchange medium, the solution concentration can be found to be lower than a preset value in time, so that liquid supplementing is carried out, and the normal operation of the phase-change heat exchange system is ensured.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic internal structural diagram of an outdoor power supply equipment box according to an embodiment of the present application;
fig. 2 is an external structural schematic diagram of an outdoor power supply equipment box provided in an embodiment of the present application;
fig. 3 is a schematic layout view of a heat collecting part in an outdoor power supply equipment box according to an embodiment of the present application;
fig. 4 is a working principle diagram of an outdoor power supply equipment box provided in the embodiment of the present application.
Icon: 100-outdoor power supply equipment box; 110-a box body; 111-a housing; 1111-circumferential side wall; 1112-a top wall; 112-inner container; 113-a thermally insulating layer; 114-an equipment bin; 115-a box door; 116-a fan bin; 117-battery compartment; 120-a heat collecting device; 121-heat collection surface; 122-back side; 123-a heat collecting part; 130-a phase change heat exchange system; 131-a liquid part; 132-a vaporization section; 133-bending the heat dissipation channel; 1331-a curved channel; 1332-metal heat sink; 140-a power generation device; 141-a blade; 142-a power output; 150-an energy storage battery; 160-cooling fan; 170-temperature sensor; 180-liquid concentration sensor; 200-electric equipment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, an outdoor power supply equipment box 100 according to an embodiment of the present disclosure includes a box body 110, a heat collecting device 120, a phase change heat exchange system 130, a power generation device 140, and an energy storage battery 150. The equipment bin 114 is arranged inside the box body 110, the heat collecting device 120 is arranged outside the box body 110 and used for receiving solar energy, the phase-change heat exchange system 130 comprises a liquid part 131 and a vaporization part 132, and the liquid part 131 is attached to the back of the heat collecting device 120. The input of the power generation device 140 is inserted into the vaporizing portion 132 such that the airflow of the vaporizing portion 132 powers the input of the power generation device 140. The energy storage battery 150 is connected to an output end of the power generation device 140, and is used for storing electric energy generated by the power generation device 140 and supplying power to the electric equipment 200 in the equipment bin 114.
The outdoor power supply equipment box 100 in the embodiment of the application is used for supplying power to the electric equipment 200, solar energy can be used for supplying power to the outdoor electric equipment 200, redundant electric energy can be stored, a reliable power supply is provided for the electric equipment 200, and the energy utilization rate is also improved.
The following description relates to the structure and interconnection of the components of the outdoor power supply equipment box 100 according to the embodiment of the present application.
The heat collecting device 120 is a common metal heat collecting plate for receiving solar energy and converting the solar energy into heat energy.
The heat collecting device 120 is made of metal with high thermal conductivity. For example, the heat collecting device 120 is made of copper or aluminum.
Referring to fig. 1, the heat collecting device 120 includes a heat collecting surface 121 and a back surface 122, the heat collecting surface 121 is used for collecting solar energy, and the back surface 122 is used for being attached to a liquid portion 131 of the phase-change heat exchange system 130 to input heat energy into the phase-change heat exchange system 130.
Referring to fig. 1, the phase-change heat exchange system 130 includes a liquid portion 131 and a vaporization portion 132, the phase-change heat exchange system 130 is a closed heat exchange system, the liquid portion 131 has a metal shell with a high heat conductivity coefficient, the phase-change heat exchange system 130 contains a heat exchange medium, the heat exchange medium is in a liquid state in the liquid portion 131 and absorbs heat, and after vaporization, the vaporization portion 132 generates an air flow to serve as a power source of the power generation device 140.
In some embodiments of the present disclosure, the liquid portion 131 is attached to the back surface 122 of the heat collecting device 120 to receive heat energy of the heat collecting device 120, the input end of the power generation device 140 is inserted into the evaporation portion 132, and the airflow of the evaporation portion 132 provides power for the input end of the power generation device 140.
In other embodiments, the phase change heat exchange system 130 connects the metal shell with higher thermal conductivity in the liquid portion 131 to the back surface 122 through a thermal conductive adhesive, which can not only improve the thermal conductivity, but also fix the liquid portion 131 to the heat collecting device 120.
Wherein, the liquid part 131 is located at the lower side of the vaporization part 132, so that the heat exchange medium is heated and evaporated and reaches the vaporization part 132 upwards.
In some embodiments of the present disclosure, the heat exchange medium of the phase change heat exchange system 130 has a low boiling point and is easily decomposed by heat.
For example, the heat exchange medium of the phase-change heat exchange system 130 is sodium hydroxide or sodium carbonate solution.
When the liquid portion 131 is heated, the heat exchange medium can be vaporized in a short time, and a gas flow is generated in the vaporization portion 132.
Optionally, the outdoor power supply equipment box 100 further includes a liquid concentration sensor 180 disposed in the liquid portion 131 for detecting a solution concentration of the heat exchange medium of the phase change heat exchange system 130.
Specifically, the liquid concentration sensor 180 is powered by the energy storage battery 150, the probe of the liquid concentration sensor 180 is located inside the phase-change heat exchange system 130, and the wire harness penetrates through the shell of the phase-change heat exchange system 130 after being subjected to waterproof treatment and is used for being connected with an external control device.
The liquid concentration sensor 180 may be provided in plurality, so as to measure the liquid concentration at different positions in a balanced manner.
Through detecting the solution concentration of the heat exchange medium, the solution concentration can be found to be lower than a preset value in time, so that liquid supplementing is performed, and the normal operation of the phase-change heat exchange system 130 is ensured.
The power generation device 140 generates power using the airflow of the vaporizing section 132 as power.
In some embodiments of the present application, the power generation device 140 is a micro motor, and includes a paddle 141 and a power output 142, and the paddle 141 is inserted into the vaporizing portion 132 to utilize the airflow of the vaporizing portion 132.
As an example, the paddle 141 is disposed laterally in the axial direction, the vaporization part 132 is located on the upper side of the liquid part 131, and the gas flow direction is upward to sufficiently drive the paddle 141 to rotate.
Further, the power generation device 140 may be provided in plurality to increase the generated power.
Optionally, the phase-change heat exchange system 130 further comprises a curved heat dissipation channel 133, the curved heat dissipation channel 133 is located above the evaporation portion 132 of the phase-change heat exchange system 130, and the curved heat dissipation channel 133 is used for promoting condensation of the gas of the evaporation portion 132.
Specifically, the curved heat dissipation channel 133 is enclosed by the curved channel 1331 of the phase change heat exchange system 130 and a metal heat sink 1332 disposed outside the curved channel for dissipating heat.
By arranging the curved heat dissipation channel 133, the airflow enters the curved heat dissipation channel 133 upward after the vaporizing portion 132 powers the power generation device 140. The air flow velocity in the curved heat dissipation channel 133 is reduced, and the air flow can be sufficiently dissipated and condensed to return to the liquid portion 131.
As an example form, the phase-change heat exchange system 130 further includes a collecting part communicating the lowest portion of the curved heat dissipation channel 133 with the liquid part 131 for returning the condensed heat exchange medium to the liquid part 131.
Referring to fig. 1, optionally, the box body 110 includes an outer shell 111, an inner container 112, and a heat insulation layer 113, at least a portion of the outer shell 111 is configured as a heat collecting device 120, and the heat insulation layer 113 is disposed between the liquid portion 131 and the inner container 112.
Referring to fig. 2, the housing 111 includes a circumferential side wall 1111 and a top wall 1112. Inside the inner container 112 is an equipment bin 114, and the equipment bin 114 can be closed by a box door 115.
Through setting up insulating layer 113, can improve the heat-proof quality of box 110 to avoid the temperature rise of box 110 under the sunshine shines, and then lead to the temperature rise in equipment compartment 114, influence with electric equipment 200 normal work.
In other embodiments, the heat collecting device 120, the phase-change heat exchange system 130 and the power generation device 140 may also be externally arranged to simplify the structure of the box 110.
In some embodiments of the present application, the thermal insulation layer 113 is made of polystyrene, wood or stone.
In other embodiments, the material of the thermal insulation layer 113 may also be thermal insulation cotton or a foam board.
In some embodiments of the present application, the circumferential sidewall 1111 of the outer shell 111 is configured as a heat collecting device 120 to sufficiently collect solar energy. The top wall 1112 is configured to have the curved heat dissipation channel 133 disposed thereon, and the curved heat dissipation channel 133 is disposed at a highest position so as to promote condensation of the airflow.
In other embodiments, the remaining area of the top wall 1112 can be configured as the heat collecting device 120 to sufficiently collect solar energy, based on the remaining space for disposing the curved heat dissipating channel 133.
Accordingly, the liquid part 131 is located inside at least the outer shell 111 configured as the heat collecting device 120, and is located between the outer shell 111 and the thermal insulation layer 113.
Referring to fig. 3, the housing 111 further includes a plurality of heat collecting portions 123, the liquid portion 131 includes a plurality of sub-liquid portions (not shown), the heat collecting portions 123 correspond to the sub-liquid portions one to one, and a back surface of each heat collecting portion 123 is attached to the corresponding sub-liquid portion.
With this configuration, the area of the housing 111 can be flexibly used while ensuring the consistency of the material of the housing 111. For example, the heat collecting unit 123 is not provided at a place where a lug needs to be provided and a tag needs to be provided, and heat collection is not performed.
The energy storage battery 150 is electrically connected to the power output end 142 of the power generation device 140 for storing power.
In some embodiments of the present application, the equipment compartment 114, in addition to the main compartment of the equipment, further isolates the battery compartment 117 for placing the energy storage battery 150, and the electrical socket connected to the output end of the energy storage battery 150 is disposed on the inner wall of the equipment compartment 114, so as to facilitate taking electricity by the electric equipment 200.
In other embodiments, the energy storage battery 150 may be externally disposed and connected to the electrical socket via a wire.
Optionally, the outdoor power supply equipment box 100 further includes a cooling fan 160, the cooling fan 160 is electrically connected to the energy storage battery 150, and the cooling fan 160 is disposed in the equipment compartment 114 and is configured to reduce the ambient temperature of the equipment compartment 114.
In some embodiments of the present disclosure, the equipment bin 114 is further isolated from the fan bin 116, the fan bin 116 is isolated from the main equipment bin by a grid, and the cooling fan 160 is placed in the fan bin 116 and is powered by the energy storage battery 150 to supply air into the main equipment bin of the equipment bin 114.
Correspondingly, the equipment bin 114 is also provided with a vent communicated with the outside atmosphere.
Optionally, the outdoor power supply equipment box 100 further comprises a temperature sensor 170, and the temperature sensor 170 is disposed in the equipment compartment 114 and is used for detecting the ambient temperature in the equipment compartment 114. When the temperature sensor 170 detects that the ambient temperature of the equipment bin 114 is above a preset temperature, the cooling fan 160 responds and activates.
Through arranging temperature sensor 170, combining external controlling means and cooling fan 160, can control the ambient temperature in equipment storehouse 114, and then guarantee that consumer 200 normally works.
Referring to fig. 4, the working principle of the outdoor power supply equipment box 100 in the embodiment of the present application is as follows:
the heat collecting surface 121 of the heat collecting device 120 collects solar energy, and the temperature of the heat collecting device 120 is increased to convert the solar energy into heat energy;
the back surface 122 is attached to the liquid part 131 and heats the liquid part 131, the liquid heat exchange medium in the liquid part 131 is heated and vaporized, an upward airflow is formed, and the airflow pushes the blades 141 to rotate in the vaporization part 132, so that the heat energy is converted into mechanical energy;
after the residual airflow enters the curved heat dissipation channel 133, the residual airflow is condensed at a reduced speed and flows back to the liquid part 131 to be evaporated and vaporized by the next heating;
the electric energy output end 142 of the power generation device 140 outputs electric energy, and stores the electric energy in the energy storage battery 150, and converts mechanical energy into electric energy and stores the electric energy;
the electric equipment 200 uses the energy storage battery 150 as a power source to perform normal operation, so that the electric equipment 200 can be reliably powered.
When the liquid concentration sensor 180 detects that the solution concentration of the heat exchange medium in the liquid portion 131 is lower than a preset concentration, a liquid supplementing signal is sent to an external control device, and a worker is prompted to supplement liquid in time through interactive components such as an indicator light;
when the temperature sensor 170 detects that the ambient temperature of the equipment bin 114 is higher than a preset temperature, a fan starting signal is sent to an external control device, and the cooling fan 160 is started corresponding to the fan starting signal;
when the temperature sensor 170 detects that the ambient temperature of the equipment bin 114 is lower than the equipment working temperature, a fan stop signal is sent to an external control device, the cooling fan 160 stops running in response to the fan stop signal, and the equipment working temperature is lower than the preset temperature.
The outdoor power supply equipment box 100 in the embodiment of the application is used for supplying power to the electric equipment 200, solar energy can be used for supplying power to the outdoor electric equipment 200, redundant electric energy can be stored, and the energy utilization rate is improved. In cooperation with the temperature sensor 170, the environmental temperature of the equipment bin 114 where the electric equipment 200 is located can be guaranteed to be within a preset temperature; by matching with the liquid concentration sensor 180, the solar energy can be ensured to be converted into electric energy in time through timely liquid supplement.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An outdoor power supply equipment box, characterized by comprising:
the device comprises a box body, a control device and a control device, wherein an equipment bin is arranged inside the box body;
the heat collecting device is arranged outside the box body and used for receiving solar energy;
the phase-change heat exchange system comprises a liquid part and a vaporization part, and the liquid part is attached to the back of the heat collection device;
the input end of the power generation device is inserted into the vaporizing part, so that the airflow of the vaporizing part provides power for the input end of the power generation device;
and the energy storage battery is connected with the output end of the power generation device and used for storing the electric energy generated by the power generation device and supplying power to the electric equipment in the equipment bin.
2. The outdoor power equipment cabinet of claim 1, wherein the phase change heat exchange system further comprises:
a curved heat dissipation channel located above a vaporization portion of the phase change heat exchange system, the curved heat dissipation channel to facilitate condensation of a gas of the vaporization portion.
3. The outdoor power supply equipment box of claim 1, wherein the box body comprises an outer shell, an inner container, and a heat insulating layer, at least a portion of the outer shell is configured as the heat collecting device, and the heat insulating layer is disposed between the liquid part and the inner container.
4. An outdoor power supply equipment box according to claim 3, characterized in that the material of the heat insulating layer is polystyrene, wood or stone.
5. The outdoor power supply equipment box of claim 3, wherein the shell comprises a plurality of heat collecting parts, the liquid part of the phase-change heat exchange system comprises a plurality of sub liquid parts, the heat collecting parts correspond to the sub liquid parts one by one, and the back surface of each heat collecting part is attached with the corresponding sub liquid part.
6. The outdoor power supply equipment cabinet of claim 1, further comprising:
the cooling fan, the cooling fan with the energy storage battery electricity is connected, the cooling fan arrange in the equipment storehouse is used for reducing the ambient temperature in equipment storehouse.
7. The outdoor power supply equipment cabinet of claim 6, further comprising a temperature sensor disposed within the equipment compartment for detecting an ambient temperature within the equipment compartment;
when the temperature sensor detects that the ambient temperature of the equipment bin is higher than a preset temperature, the cooling fan responds and starts.
8. The outdoor power equipment cabinet of claim 1, wherein the heat exchange medium of the phase change heat exchange system is sodium hydroxide or sodium carbonate solution.
9. The outdoor power supply equipment box of claim 1, wherein the heat collecting device is made of copper or aluminum.
10. The outdoor power equipment cabinet according to claim 1, characterized in that the outdoor power equipment cabinet further comprises a liquid concentration sensor arranged in the liquid part of the phase-change heat exchange system for detecting the solution concentration of the heat exchange medium of the phase-change heat exchange system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011416543.3A CN112421742A (en) | 2020-12-04 | 2020-12-04 | Outdoor power supply equipment box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011416543.3A CN112421742A (en) | 2020-12-04 | 2020-12-04 | Outdoor power supply equipment box |
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| CN112421742A true CN112421742A (en) | 2021-02-26 |
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| CN202011416543.3A Pending CN112421742A (en) | 2020-12-04 | 2020-12-04 | Outdoor power supply equipment box |
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