CN212163219U - Solar power generation device suitable for charging storage battery of combine harvester - Google Patents
Solar power generation device suitable for charging storage battery of combine harvester Download PDFInfo
- Publication number
- CN212163219U CN212163219U CN202020592641.1U CN202020592641U CN212163219U CN 212163219 U CN212163219 U CN 212163219U CN 202020592641 U CN202020592641 U CN 202020592641U CN 212163219 U CN212163219 U CN 212163219U
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- power generation
- combine harvester
- storage battery
- solar
- electric energy
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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
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a solar power system suitable for combine battery charging, solar power system includes power generation system, electric energy processing system and battery charging protection system, power generation system detachably sets up on combine, electric energy processing system and power generation headtotail, battery charging protection system is connected with electric energy processing system. The utility model discloses utilize solar energy power generation, do not produce any pollution, can not cause the pollution to the environment, for the combine battery supplements its electric energy loss in the use not, improved the life-span of battery, do not consume other energy, economical and practical can extensively be applicable to on the current combine in the market for its battery protection when non-busy farming season.
Description
Technical Field
The utility model relates to a combine's energy recuperation field, concretely relates to solar power system suitable for combine battery charging.
Background
The main working time of the combine harvester is two seasons of spring and autumn, the combine harvester does not work in summer and winter, when the combine harvester is basically placed outdoors in non-busy seasons and is basically not used, the storage battery in the combine harvester can be shelved for a long time, the condition of electric quantity loss can occur, if the combine harvester is not charged, the service life of the combine harvester can be influenced, if the combine harvester is frequently disassembled to charge, other energy sources are not needed, and unnecessary energy waste is caused, the utility model discloses a solar energy power generation is utilized to install a solar electrode plate on the surface of the combine harvester, the solar energy can be absorbed to charge the storage battery in non-busy seasons, the combine harvester can be disassembled in busy seasons, the machine can not be normally operated, the storage battery is charged without using other energy sources, the energy sources are saved, and the service life of the battery is prolonged, the storage battery does not need to be charged in advance when the busy farming season begins, and the working efficiency of the combine harvester is improved.
The main patents related to the solar energy recovery and utilization device and method are as follows:
the invention discloses an energy-saving wall system, which is an authorized publication number CN102943531A and is named as a passive solar heat collection and energy-saving wall system of a low-rise building, and comprises a glass cover, a heat collection wall body, a window and a heat preservation plate, wherein a ventilation window is arranged on the glass surface of the energy-saving wall system at the upper frame of the window, a heat exchange ventilation device is arranged on a lower ventilation port, and the ventilation window is used for controlling the air of an air space between the glass cover and the heat collection wall body to circulate indoors so as to solve the problems of high wall heat transfer coefficient, large heat loss, inconvenience for indoor heat preservation and low heat supply efficiency of the existing passive solar heat collection wall;
the invention discloses a high-temperature solar air heating device, which is disclosed by a Chinese patent with an authorization publication number of CN103940120A and a name of 'a high-temperature solar air heating device', wherein the purpose of heating air by solar energy is realized by a method that three annular ceramic heat absorption cores with the same inner diameter, a cylindrical porous ceramic heat absorption core and three annular ceramic heat absorption cores with the sequentially gradually reduced inner diameters are sequentially embedded in a heat absorber shell along the length direction of the heat absorber shell, three circles of through holes on the innermost cylindrical wall are correspondingly arranged with the three annular ceramic heat absorption cores with the same inner diameters, and the three annular ceramic heat absorption cores with the sequentially gradually reduced inner diameters are sequentially arranged from inside to outside in a gradually reduced manner;
the invention discloses solar cell processing and cleaning equipment, which is a Chinese patent with an authorization publication number of CN107039562A and a name of solar cell processing and cleaning equipment.
The above structure also has the following problems: the combine harvester is basically placed outdoors in non-busy seasons and is basically not used, so that the storage battery in the combine harvester can be left for a long time, and the condition of power loss can occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem to a solar power system suitable for combine battery charging is provided.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a solar power system suitable for combine battery charging, solar power system includes power generation system, electric energy processing system and battery charging protection system, power generation system detachably sets up on the combine, electric energy processing system is connected with power generation system, battery charging protection system is connected with electric energy processing system.
In a preferred embodiment of the present invention, the power generation system includes three power generation structures, which are respectively disposed on the top cover of the cab of the combine harvester, the top of the threshing device of the combine harvester and the side wall of the grain bin housing of the combine harvester, the power generation structure includes a solar cell panel and a bracket, the bracket is detachably disposed on the top cover of the cab of the combine harvester or the top of the threshing device of the combine harvester or the side wall of the grain bin housing of the combine harvester through bolts, and the solar cell is disposed on the bracket.
In a preferred embodiment of the utility model, the shape of the solar cell panel installed on the top cover of the cab of the combine harvester and on the side wall of the grain bin shell of the combine harvester is a plane rectangle, and the shape of the solar cell panel installed on the top of the threshing device of the combine harvester is matched with the shape of the top cover of the threshing cylinder correspondingly and is a semicircular arc surface.
In a preferred embodiment of the present invention, the solar cell panel shaped as a plane rectangle is connected to the support via a revolute pair, and the support is of a telescopic structure, the solar cell panel shaped as a semi-circular arc is fixedly connected to the support, and the support is of a non-telescopic structure.
In a preferred embodiment of the present invention, the electric energy processing system includes a bus circuit, a rectifier circuit, an electric energy storage device, and an inverter, which are connected in sequence by a wire, and the bus circuit is connected to the power generation system.
The utility model discloses a preferred embodiment, battery charging protection system includes protection resistor, control switch, temperature sensor, battery, SOC monitoring devices and singlechip, and protection resistor, control switch and battery pass through the wire and link to each other and constitute a return circuit, protection resistor is connected with the dc-to-ac converter.
The utility model discloses a preferred embodiment, the singlechip passes through the control line with control switch, temperature sensor and SOC monitoring devices respectively and links to each other, and when battery temperature was higher than 45 ℃ or SOC monitoring devices monitored was greater than 95%, the singlechip was with the control switch disconnection, stopped charging, and when SOC monitoring devices monitored was less than 60%, the singlechip was closed control switch, can charge.
The utility model has the advantages that:
(1) the utility model utilizes the principle of solar panel power generation, combines the solar panel power generation with the concrete condition of the combine harvester, and uses the electric energy generated by absorbing solar energy for the supplement of the daily energy loss of the vehicle-mounted storage battery when the combine harvester is not placed in busy seasons, thus having convenient installation, simple structure and strong reliability;
(2) in consideration of the possible abnormal state and overload condition of the storage battery during charging, the utility model can monitor the energy and state of the storage battery in real time through the temperature sensor and the SOC monitoring device, effectively prevent the overload and overheat condition, and ensure the safety and stability of the storage battery during charging;
(3) considering that the sun can move when the combine harvester is placed outdoors to collect solar energy, the utility model realizes the angle adjustment of the solar panel through the telescopic rod and the rotating pair, can artificially adjust the position of the solar panel, and ensures the working effect;
(4) the storage battery charging device of the combine harvester of the utility model generates electricity by using renewable solar energy and recycles the electricity through a specific circuit, does not produce any pollution in the process of generating electricity, does not consume other energy sources, is economical and reliable, and does not cause adverse effect on the environment;
(5) consider that rice combine needs to dismantle power generation facility when busy farming from the beginning to do not influence its normal results operation, the utility model discloses an install power generation facility on the combine surface through the bolt, easily dismantle, do not influence its normal work.
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 is a schematic illustration of an installation of a power generation system;
FIG. 2 is a rear view of the power generation structure;
FIG. 3 is a side view of a power generation structure;
FIG. 4 is a schematic diagram of a power processing system;
FIG. 5 is a schematic diagram of a battery charging protection system;
FIG. 6 is a schematic view of the structure of a solar panel mounted on the roof of a combine cab or on the side wall of a combine grain bin housing;
fig. 7 is a schematic structural diagram of a solar cell panel mounted on the top of a threshing device of a combine harvester.
Reference numerals: 1. a power generation system; 101. a solar panel; 102. a support; 2. an electrical energy processing system; 201. a bus circuit; 202. a rectifying circuit; 203. an electrical energy storage device; 204. an inverter; 3. a battery charging protection system; 301. a protection resistor; 302. a control switch; 303. a temperature sensor; 304. a storage battery; 305. an SOC monitoring device; 306. and a single chip microcomputer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 to 5, the utility model provides a solar power system suitable for combine battery charging, it includes power generation system 1, electric energy processing system 2 and battery charging protection system 3, and power generation system 1 detachably sets up on combine, and electric energy processing system 2 is connected with power generation system 3, and battery charging protection system 3 is connected with electric energy processing system 2.
The power generation system 1 is used for converting solar energy into electric energy and specifically comprises three power generation structures which are respectively arranged on a cab top cover of the combine harvester, the top of a threshing device of the combine harvester and the side wall of a grain bin shell of the combine harvester, so that the energy collection efficiency can be improved, and idle areas on the harvester shell can be fully utilized.
The power generation structure comprises a solar cell panel 101 and a support 102, the support 102 is detachably arranged on a top cover of a cab of the combine harvester or the top of a threshing device of the combine harvester or the side wall of a grain bin shell of the combine harvester through bolts, the solar cell panel 101 is arranged on the support 102, and the support 102 is detachably arranged, so that the power generation structure of the combine harvester can be conveniently detached when the combine harvester is busy in the farming season, and the normal harvesting operation of the combine harvester is not influenced.
In addition, the shape of the solar cell panel 101 installed on the top cover of the cab of the combine harvester and on the side wall of the grain bin shell of the combine harvester is a plane rectangle (see fig. 6), while the shape of the solar cell panel 101 installed on the top of the threshing device of the combine harvester is matched with the shape of the top cover of the threshing cylinder correspondingly and is a semicircular arc surface (see fig. 7).
Furthermore, the solar cell panel 101 with a rectangular plane shape is connected with the bracket 102 through a revolute pair, the bracket 102 is of a telescopic structure, the solar cell panel 101 with a semicircular arc shape is fixedly connected with the bracket 102, and the bracket 102 is of a non-telescopic structure.
Because the contact angle between the top cover of the cab of the combine harvester and the part arranged on the outer shell of the grain bin of the combine harvester and the sun is changed frequently, the solar cell panel 101 arranged on the part is connected with the bracket 102 by a rotating pair, and the bracket 102 is arranged in a telescopic structure, so that the angle of the solar cell panel 101 is convenient to adjust, and the energy absorption efficiency is improved; the contact angle between the top of the threshing device of the combine harvester and the sun basically cannot change, so that the solar cell panel 101 arranged on the threshing device is fixedly connected with the support 102, and the support is of a non-telescopic structure, so that the cost can be saved.
And an electric energy processing system 2 for integrating the electric energy converted by the power generation system 1 and storing the integrated electric energy.
The electric energy processing system 2 specifically includes a bus circuit 201, a rectifier circuit 202, an electric energy storage device 203, and an inverter 204, which are connected in sequence by a wire, and the bus circuit 201 is connected to the power generation system 1.
The confluence circuit 201 is connected with the rectifying circuit 202 through a lead, and is used for realizing current integration processing of the electric energy converted by the power generation system 1, and transmitting the electric energy to the electric energy storage device 203 through a lead for storage, and the electric energy storage device 203 is connected with the inverter 204, and performs voltage conversion on the electric energy and converts the electric energy into alternating current so as to meet the charging requirement of the storage battery 304.
The battery charging protection system 3 is used for protecting a battery 304, and includes a protection resistor 301, a control switch 302, a temperature sensor 303, the battery 304, an SOC monitoring device 305, and a single chip microcomputer 306.
The protection resistor 301, the control switch 302 and the storage battery 304 are connected through conducting wires to form a loop, and the protection resistor 301 is connected with the inverter 204.
In addition, the single chip microcomputer 306 is respectively connected with the control switch 302, the temperature sensor 303 and the SOC monitoring device 305 through control lines, when the temperature of the storage battery 304 is higher than 45 ℃ or the SOC monitored by the SOC monitoring device 305 is larger than 95%, the single chip microcomputer 306 turns off the control switch 302 to stop charging, and when the SOC monitored by the SOC monitoring device 305 is smaller than 60%, the single chip microcomputer 306 turns off the control switch 302 to perform charging.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A solar power generation device suitable for charging a storage battery of a combine harvester comprises a power generation system (1), an electric energy processing system (2) and a storage battery charging protection system (3), wherein the electric energy processing system (2) is connected with the power generation system (1), the storage battery charging protection system (3) is connected with the electric energy processing system (2), the solar power generation device is characterized in that the power generation system is detachably arranged on the combine harvester, the power generation system (1) comprises three power generation structures which are respectively arranged on a cab top cover of the combine harvester, the top of a threshing device of the combine harvester and the side wall of a grain bin shell of the combine harvester, each power generation structure comprises a solar cell panel (101) and a support (102), and the supports (102) are detachably arranged on the cab top cover of the combine harvester or the top of the threshing device of the combine harvester or the side wall of the grain bin shell of the combine harvester through bolts, the solar cell is arranged on a support (102).
2. The solar power generation device suitable for the battery charging of the combine harvester according to the claim 1, characterized in that the shape of the solar cell panel (101) installed on the top cover of the cab of the combine harvester and installed on the side wall of the grain bin shell of the combine harvester is a plane rectangle, and the shape of the solar cell panel (101) installed on the top of the threshing device of the combine harvester is matched with the shape of the top cover of the threshing roller correspondingly and is a semicircular arc surface.
3. The solar power generation device suitable for the battery charging of the combine harvester according to claim 2, wherein the solar panel (101) shaped as a plane rectangle is connected with the bracket (102) through a rotating pair, the bracket (102) is of a telescopic structure, the solar panel (101) shaped as a semi-circular arc is fixedly connected with the bracket (102), and the bracket (102) is of a non-telescopic structure.
4. The solar power generation device suitable for the battery charging of the combine harvester according to the claim 1, characterized in that the electric energy processing system (2) comprises a confluence circuit (201), a rectification circuit (202), an electric energy storage device (203) and an inverter (204) which are connected in sequence through leads, and the confluence circuit (201) is connected with the power generation system (1).
5. The solar power generation device suitable for charging the storage battery of the combine harvester according to claim 4, wherein the storage battery charging protection system (3) comprises a protection resistor (301), a control switch (302), a temperature sensor (303), a storage battery (304), an SOC monitoring device (305) and a single chip microcomputer (306), the protection resistor (301), the control switch (302) and the storage battery (304) are connected through conducting wires to form a loop, and the protection resistor (301) is connected with the inverter (204).
6. The solar power generation device suitable for charging the storage battery of the combine harvester according to claim 5, wherein the single chip microcomputer (306) is respectively connected with the control switch (302), the temperature sensor (303) and the SOC monitoring device (305) through control lines, when the temperature of the storage battery (304) is higher than 45 ℃ or the SOC monitored by the SOC monitoring device (305) is more than 95%, the single chip microcomputer (306) opens the control switch (302) to stop charging, and when the SOC monitored by the SOC monitoring device (305) is less than 60%, the single chip microcomputer (306) closes the control switch (302) to charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592641.1U CN212163219U (en) | 2020-04-20 | 2020-04-20 | Solar power generation device suitable for charging storage battery of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592641.1U CN212163219U (en) | 2020-04-20 | 2020-04-20 | Solar power generation device suitable for charging storage battery of combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163219U true CN212163219U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020592641.1U Expired - Fee Related CN212163219U (en) | 2020-04-20 | 2020-04-20 | Solar power generation device suitable for charging storage battery of combine harvester |
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| Country | Link |
|---|---|
| CN (1) | CN212163219U (en) |
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2020
- 2020-04-20 CN CN202020592641.1U patent/CN212163219U/en not_active Expired - Fee Related
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Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |