CN212278678U - Outdoor cabinet photovoltaic refrigerating system - Google Patents
Outdoor cabinet photovoltaic refrigerating system Download PDFInfo
- Publication number
- CN212278678U CN212278678U CN202021044426.4U CN202021044426U CN212278678U CN 212278678 U CN212278678 U CN 212278678U CN 202021044426 U CN202021044426 U CN 202021044426U CN 212278678 U CN212278678 U CN 212278678U
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- photovoltaic
- outdoor cabinet
- controller
- semiconductor
- temperature controller
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model provides an outdoor cabinet photovoltaic refrigerating system, combine the installation with outdoor cabinet, including photovoltaic module, photovoltaic controller, semiconductor temperature controller and battery, photovoltaic module installs outside outdoor cabinet, and solar charging and discharging controller and battery setting are inside outdoor cabinet, and semiconductor temperature controller combines the installation with outdoor cabinet, and photovoltaic module is connected with the photovoltaic controller electricity, and the photovoltaic controller is connected with semiconductor temperature controller and battery electricity, and the photovoltaic controller turns into the electric energy that photovoltaic module provided and stabilizes the direct current output and give the semiconductor temperature controller, realizes outdoor cabinet refrigeration. The outdoor cabinet photovoltaic refrigeration system is low in power consumption, does not need an additional power supply, and is energy-saving and environment-friendly; and the maintenance cost is lower.
Description
Technical Field
The utility model relates to an outdoor cabinet refrigeration technology correlation technique field, more accurate saying so relates to an outdoor cabinet photovoltaic refrigerating system.
Background
With the continuous development of information technology, more and more outdoor type cabinets provided with electronic elements, such as outdoor communication cabinets of communication stations, outdoor intelligent control cabinets of transformer substations and the like, are available. Because outdoor environment weather is changeable, in order to guarantee the normal work of the inside electron device of outdoor cabinet, have higher requirement to its sealed degree. The sealing grade of the existing outdoor cabinets reaches IP54, and the outdoor cabinets have strong dustproof and waterproof performance. However, under the long-term irradiation of sunlight, the internal temperature of the outdoor cabinet with high sealing grade can be rapidly increased. The electronic device inside the outdoor cabinet has certain requirements on the ambient temperature, the working environment with high temperature can affect the working state of the electronic device in the outdoor cabinet, and the long-time high-temperature state can also cause the service life of the electronic device to be reduced. Because outdoor cabinet leakproofness is higher, be difficult to effectively cool down through the mode of air convection, the cooling of outdoor rack is realized through the mode of installation air conditioner to current outdoor cabinet usually.
Though can effectively realize the outdoor cabinet cooling through the installation air conditioner, the power consumption of air conditioner is great, and it is higher to occupy the whole power consumption's of outdoor cabinet proportion, and is not energy-concerving and environment-protective enough. In addition, some outdoor cabinets themselves are built in remote areas without power grid coverage, and need to be supplied with power by themselves in a new energy mode, so that redundant power supply is lacked, stable power supply for an air conditioner is difficult, and effective cooling of the interior of the outdoor cabinet is difficult to realize. In summary, there is a need in the art for a low energy consumption outdoor cabinet refrigeration system, which can effectively solve the problem of over-high temperature of the outdoor cabinet, and is energy-saving and environment-friendly.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a main aim at provides an outdoor cabinet photovoltaic refrigerating system, combine the installation with outdoor cabinet, including photovoltaic module, photovoltaic controller, semiconductor temperature controller and battery, photovoltaic module installs outside outdoor cabinet, and solar charging and discharging controller and battery setting are inside outdoor cabinet, and semiconductor temperature controller combines the installation with outdoor cabinet, and photovoltaic module is connected with photovoltaic controller electricity, and photovoltaic controller is connected with semiconductor temperature controller and battery electricity, and photovoltaic controller turns into the electric energy that photovoltaic module provided and stabilizes the direct current output and give semiconductor temperature controller, realizes outdoor cabinet refrigeration.
In order to achieve the purpose, the utility model provides an outdoor cabinet photovoltaic refrigeration system, which is installed in combination with an outdoor cabinet, the outdoor cabinet photovoltaic refrigeration system comprises a photovoltaic component, a photovoltaic controller and a semiconductor temperature controller, the photovoltaic component is installed outside the outdoor cabinet, the photovoltaic controller is arranged inside the outdoor cabinet, the semiconductor temperature controller is installed on the side part of the outdoor cabinet, and the semiconductor temperature controller is communicated with the inside of the outdoor cabinet; the photovoltaic module is electrically connected with the photovoltaic controller, and the photovoltaic controller is electrically connected with the semiconductor temperature controller.
Preferably, the photovoltaic controller comprises a storage battery, wherein the storage battery is arranged inside the outdoor cabinet and is electrically connected with the photovoltaic controller.
Preferably, the semiconductor temperature controller comprises a semiconductor refrigeration piece, a radiator, a heat dissipation fan, a cold dissipation device and a cold dissipation fan, the semiconductor refrigeration piece is electrically connected with the photovoltaic controller, the hot end of the semiconductor refrigeration piece faces to one end far away from the outdoor cabinet, and the cold end of the semiconductor refrigeration piece faces to the outdoor cabinet; the radiator is arranged at the hot end of the semiconductor refrigeration piece, and the radiating fan is arranged at one end of the radiator, which is far away from the semiconductor refrigeration piece; the cold ware of loosing is installed the cold junction of semiconductor refrigeration piece, the cold ware of loosing is kept away from the one end installation of semiconductor refrigeration piece the fan of loosing.
Preferably, the outdoor cabinet side has a structural frame, and the semiconductor thermostat is installed in combination with the structural frame.
Preferably, the photovoltaic controller is an MPPT photovoltaic controller or a PWM photovoltaic controller.
Preferably, the battery is a lead-acid battery or a lithium battery.
Compared with the prior art, the utility model discloses an outdoor cabinet photovoltaic refrigerating system's advantage lies in: the outdoor cabinet photovoltaic refrigeration system is low in power consumption, does not need an additional power supply, and is energy-saving and environment-friendly; outdoor cabinet photovoltaic refrigerating system adopts the higher part of stability, can effectively reduce the maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows that the utility model relates to a structural schematic diagram of outdoor cabinet photovoltaic refrigerating system and outdoor cabinet combination installation.
Fig. 2 shows that the utility model relates to an outdoor cabinet photovoltaic refrigerating system's structural principle schematic diagram.
Fig. 3 is a schematic structural view of the semiconductor temperature controller and the structural frame of the photovoltaic refrigeration system of the outdoor cabinet according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the outdoor cabinet photovoltaic refrigeration system of the present application is installed in combination with an outdoor cabinet 1, and the outdoor cabinet photovoltaic refrigeration system includes a photovoltaic module 21, a photovoltaic controller 22, a semiconductor temperature controller 23, and a storage battery 24. The photovoltaic module 21 is installed outside the outdoor cabinet 1, preferably on top of the outdoor cabinet 1, and is beneficial to receiving direct sunlight. Correspondingly, the top of the outdoor cabinet 1 is preferably arranged to have an inclined angle, so that the photovoltaic module can receive sunlight more conveniently. The photovoltaic controller 22 and the storage battery 24 are disposed inside the outdoor cabinet 1. The side of the outdoor cabinet 1 is provided with a structural frame 10, a semiconductor temperature controller 23 is installed in combination with the structural frame 10, and the semiconductor temperature controller 23 is communicated with the inside of the outdoor cabinet 1. The photovoltaic module 21 is electrically connected with the photovoltaic controller 22, and the photovoltaic controller 22 is electrically connected with the semiconductor temperature controller 23 and the storage battery 24. When the photovoltaic module 21 receives illumination, solar energy is converted into electric energy to be output to the photovoltaic controller 22, the photovoltaic controller 22 converts unstable direct current generated by the photovoltaic module 21 into stable direct current to be output to the semiconductor temperature controller 23, and heat conversion is realized by utilizing a characteristic semiconductor material, so that conversion of the temperature inside and outside the outdoor cabinet 1 is realized. When the photovoltaic module 21 generates excessive electricity, the photovoltaic controller 22 transmits the excessive electricity to the storage battery 24, the storage battery 24 stores the electricity, and when the photovoltaic module 21 does not generate electricity, the storage battery 24 supplies electricity to the semiconductor temperature controller 23 through the photovoltaic controller 22.
The photovoltaic module 21 and the photovoltaic controller 22 both output direct current, alternating current-direct current conversion is not needed, and electric energy loss is low.
Under the condition of no illumination for a long time, the photovoltaic module 21 cannot generate electricity, and the outdoor cabinet photovoltaic refrigeration system enters a standby state. Because there is no illumination for a long time, the temperature rise inside the outdoor cabinet 1 is not obvious, and the temperature does not need to be lowered, and the standby state of the photovoltaic refrigeration system of the outdoor cabinet does not affect the normal work of the electronic devices inside the outdoor cabinet 1.
The photovoltaic controller 22 preferably adopts an MPPT photovoltaic controller, or may adopt a PWM photovoltaic controller, and the storage battery 24 may adopt a lead-acid storage battery or a lithium battery, etc.
Referring to fig. 2 and 3, the semiconductor temperature controller 23 includes a semiconductor cooling plate 231, a heat sink 232, a heat dissipation fan 233, a cold dissipation device 234, and a cold dissipation fan 235. Semiconductor refrigeration piece 231 is connected with photovoltaic controller 22 electricity, and the hot junction of semiconductor refrigeration piece 231 is towards the one end of keeping away from outdoor cabinet 1, and the cold junction of semiconductor refrigeration piece 231 is towards outdoor cabinet 1. The radiator 232 is installed at the hot end of the semiconductor chilling plate 231, and the end of the radiator 232 far away from the semiconductor chilling plate 231 is installed with a heat radiation fan 233. The cold radiator 234 is installed at the cold end of the semiconductor refrigeration sheet 231, and the cold radiator 234 is installed at the end far away from the semiconductor refrigeration sheet 231 with the cold radiator fan 235. The outdoor cabinet 1 is provided with a ventilation hole corresponding to the cooling fan 235, and the structural frame 10 is also provided with a ventilation hole corresponding to the cooling fan 233. According to the requirement, a plurality of semiconductor temperature controllers 23 electrically connected with the photovoltaic controller 22 can be installed in the structural frame 10.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The photovoltaic refrigeration system of the outdoor cabinet is installed in combination with the outdoor cabinet, and is characterized by comprising a photovoltaic component, a photovoltaic controller and a semiconductor temperature controller, wherein the photovoltaic component is installed outside the outdoor cabinet, the photovoltaic controller is arranged inside the outdoor cabinet, the semiconductor temperature controller is installed on the side part of the outdoor cabinet, and the semiconductor temperature controller is communicated with the inside of the outdoor cabinet; the photovoltaic module is electrically connected with the photovoltaic controller, and the photovoltaic controller is electrically connected with the semiconductor temperature controller.
2. The outdoor cabinet photovoltaic refrigeration system of claim 1, comprising a battery disposed inside the outdoor cabinet and electrically connected to the photovoltaic controller.
3. The outdoor cabinet photovoltaic refrigeration system of claim 1, wherein the semiconductor temperature controller comprises a semiconductor refrigeration sheet, a heat sink, a heat dissipation fan, a cold dissipation fan and a cold dissipation fan, the semiconductor refrigeration sheet is electrically connected with the photovoltaic controller, the hot end of the semiconductor refrigeration sheet faces one end far away from the outdoor cabinet, and the cold end of the semiconductor refrigeration sheet faces the outdoor cabinet; the radiator is arranged at the hot end of the semiconductor refrigeration piece, and the radiating fan is arranged at one end of the radiator, which is far away from the semiconductor refrigeration piece; the cold ware of loosing is installed the cold junction of semiconductor refrigeration piece, the cold ware of loosing is kept away from the one end installation of semiconductor refrigeration piece the fan of loosing.
4. The outdoor cabinet photovoltaic refrigeration system of claim 3, wherein the outdoor cabinet side has a structural frame, the semiconductor thermostat being mounted in combination with the structural frame.
5. The outdoor cabinet photovoltaic refrigeration system of claim 1, wherein the photovoltaic controller is an MPPT photovoltaic controller or a PWM photovoltaic controller.
6. The outdoor cabinet photovoltaic refrigeration system of claim 2, wherein the battery is a lead acid battery or a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021044426.4U CN212278678U (en) | 2020-06-09 | 2020-06-09 | Outdoor cabinet photovoltaic refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021044426.4U CN212278678U (en) | 2020-06-09 | 2020-06-09 | Outdoor cabinet photovoltaic refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212278678U true CN212278678U (en) | 2021-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021044426.4U Active CN212278678U (en) | 2020-06-09 | 2020-06-09 | Outdoor cabinet photovoltaic refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212278678U (en) |
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2020
- 2020-06-09 CN CN202021044426.4U patent/CN212278678U/en active Active
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