CN110281253B - Photovoltaic power station cleaning robot control box and automatic protection method - Google Patents

Photovoltaic power station cleaning robot control box and automatic protection method Download PDF

Info

Publication number
CN110281253B
CN110281253B CN201910646477.XA CN201910646477A CN110281253B CN 110281253 B CN110281253 B CN 110281253B CN 201910646477 A CN201910646477 A CN 201910646477A CN 110281253 B CN110281253 B CN 110281253B
Authority
CN
China
Prior art keywords
control
control box
heating
control panel
air blowing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910646477.XA
Other languages
Chinese (zh)
Other versions
CN110281253A (en
Inventor
董伯先
刘冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cmig New Energy Investment Group Co ltd
Original Assignee
Cmig New Energy Investment Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cmig New Energy Investment Group Co ltd filed Critical Cmig New Energy Investment Group Co ltd
Priority to CN201910646477.XA priority Critical patent/CN110281253B/en
Publication of CN110281253A publication Critical patent/CN110281253A/en
Application granted granted Critical
Publication of CN110281253B publication Critical patent/CN110281253B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J13/00Controls for manipulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators

Abstract

The invention provides a photovoltaic power station cleaning robot control box and an automatic protection method, wherein the control box comprises a control box body, a control system, a voltage stabilizing system and a heating system, the control box body is arranged on a cleaning robot, the heating system and the control system are arranged in the control box body, and the voltage stabilizing system is arranged on the control box body; the pressure stabilizing system and the heating system are both connected with the control system; the control panel controls the start and stop of the heating system and the pressure stabilizing system according to the atmospheric environment temperature, the air pressure in the control box body and the temperature. The advantages are that: the motor and the control system are ensured to flexibly adapt to various severe weather conditions such as extreme cold, extreme heat, sand storm, high humidity, high salt and the like, and the starting reliability and the long-term running stability of the motor and the control panel in severe weather are obviously improved.

Description

Photovoltaic power station cleaning robot control box and automatic protection method
Technical Field
The invention relates to the field of photovoltaic power station cleaning, in particular to a photovoltaic power station cleaning robot control box and an automatic protection method.
Background
The surface dust of a photovoltaic module in the photovoltaic power station has great influence on the generated energy of the module, and in order to guarantee the benefit of the power station, a plurality of photovoltaic power stations are provided with module cleaning robots. However, the photovoltaic power station is generally located in the suburbs or in the field far away from the city, the natural environment is severe, and if the equipment cannot adapt to the harsh atmospheric environment, the equipment is easily damaged. The damage of the equipment is mainly represented by the fact that a motor of the equipment cannot be started normally, a control panel is short-circuited, a storage battery cannot work normally and the like in severe weather.
The working power supply of the steel cable transmission type cleaning robot is taken from the photovoltaic array, so that the situation that a storage battery cannot work normally cannot exist, a motor and a control panel of equipment are both positioned in a control box, but the core of the cleaning robot, namely the control box, only plays a simple sealing role, small sand particles easily enter a motor gap in the control box to cause bearing sintering in a heavy sand weather, and fine sand particles are embedded into a pulley to easily cause early fracture of a steel cable; the environment such as high humidity, high salt fog and the like is easy to cause short circuit of components such as a control circuit and the like; the condition that the motor cannot be normally started in severe weather such as extreme high temperature or extreme low temperature and the like, and even the motor is locked up to cause equipment damage and the service life of the control panel is shortened.
The working power supply of other types of cleaning robots is taken from a lithium battery, and the control box of the cleaning robot is mainly provided with core components such as the lithium battery, a control panel and a sensor, but the cleaning robot also has the problems of serious battery power failure, abnormal charging and discharging, short circuit of the control panel and the like in severe environment.
Disclosure of Invention
The invention aims to provide a photovoltaic power station cleaning robot control box and an automatic protection method, so that the problems in the prior art are solved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a cleaning robot control box for a photovoltaic power station comprises a control box body, a control system, a voltage stabilizing system and a heating system, wherein the control box body is arranged on the cleaning robot, the heating system and the control system are installed inside the control box body, and the voltage stabilizing system is installed on the control box body; the pressure stabilizing system and the heating system are both connected with the control system.
Preferably, the control system comprises a power supply device, a power output device and a control panel; the power supply device is connected with the control panel, the control panel and the power supply device are both connected with the heating system, and the power transmission device is connected with the power supply device and the control panel.
Preferably, the voltage stabilizing system comprises a filtering device and an air blowing device, the filtering device is installed on the control box body, and the air blowing device is connected with the power supply device and the control panel.
The invention also aims to provide an automatic protection method for a control box of a cleaning robot of a photovoltaic power station, which is used for protecting any control box, and comprises the following steps,
s1, when the atmospheric environmental parameter is higher than a first set threshold value, the control panel controls the starting of the air blowing device, and air flow is introduced into the control box body;
s2, when the internal pressure of the control box body reaches a second set threshold value, the output value of the air blowing device is a first output value, and the control board controls the air blowing device to output stably at the first output value;
s3, when the atmospheric environmental parameter is lower than a first set threshold value, the control panel controls the air blowing device to stop outputting; meanwhile, the control panel controls the heating system to be started at full load, and heats the air in the control box body;
s4, when the temperature in the control box reaches a third set threshold value, the control board controls the heating system to operate under low load and is stabilized in a certain interval;
and S5, when the atmospheric environment temperature is higher than a first set threshold value, the control board controls the heating system to stop running.
Preferably, the first set threshold includes a set temperature value, a set humidity value and a set salinity.
Preferably, an environment monitor is arranged outside the control box body and used for detecting atmospheric environment parameters and transmitting signals to the control panel, so that the control panel controls the starting and stopping of the blowing device and the heating system according to the signals.
The invention has the beneficial effects that: the motor and the control system can be ensured to flexibly adapt to various severe weather conditions such as extreme cold, extreme heat, sand storm, high humidity, high salt and the like, and the starting reliability and the long-term running stability of the motor and the control panel in severe weather are obviously improved.
Drawings
Fig. 1 is a schematic flow chart of a protection method in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Example one
In the embodiment, the control box of the cleaning robot for the photovoltaic power station comprises a control box body, a control system, a voltage stabilizing system and a heating system, wherein the control box body is arranged on the cleaning robot, the heating system and the control system are arranged in the control box body, and the voltage stabilizing system is arranged on the control box body; the pressure stabilizing system and the heating system are both connected with the control system.
In this embodiment, the control system includes a power supply device, a power output device, and a control board; the power supply device is connected with the control panel, the control panel and the power supply device are both connected with the heating system, and the power transmission device is connected with the power supply device and the control panel.
In this embodiment, the voltage stabilizing system includes a filtering device and an air blowing device, the filtering device is installed on the control box body, and the air blowing device is connected with the power supply device and the control panel.
In this embodiment, be provided with on the control box and communicate the outside with the inside gap of control box.
Example two
As shown in fig. 1, the present embodiment provides an automatic protection method for a control box of a cleaning robot of a photovoltaic power station, which is used for protecting any one of the control boxes, and the protection method includes the following steps,
s1, when the atmospheric environmental parameter is higher than a first set threshold value, the control panel controls the starting of the air blowing device, and air flow is introduced into the control box body; the air flow in the control box body flows out through a gap arranged on the control box body;
s2, when the internal pressure of the control box body reaches a second set threshold value, the output value of the air blowing device is a first output value, and the control board controls the air blowing device to output stably at the first output value;
s3, when the atmospheric environmental parameter is lower than a first set threshold value, the control panel controls the air blowing device to stop outputting; meanwhile, the control panel controls the heating system to be started at full load, and heats the air in the control box body;
s4, when the temperature in the control box reaches a third set threshold value, the control board controls the heating system to operate under low load and is stabilized in a certain interval;
and S5, when the atmospheric environment temperature is higher than a first set threshold value, the control board controls the heating system to stop running.
In this embodiment, the outside of control box is provided with environmental monitor, environmental monitor detects atmospheric environment parameter to control panel transmission signal makes the control panel is according to signal control the blowing device with start-stop of heating system.
In this embodiment, the first set threshold is a temperature value, the second set threshold is a pressure value, and the third set threshold is a temperature value. The first set threshold, the second set threshold and the third set threshold are all preset in the control board.
In this embodiment, the air-blast device corresponds the pressure-fired in the control box, mainly considers high salt, the high humid environment outside the control box, guarantees the pressure differential with outside the control box in the control box through the air-blast device, realizes low salt, dry in the control box, consequently, atmospheric environment parameter mainly includes salt content, temperature value and the humidity value in the air.
In this embodiment, the first set threshold includes a set temperature value, a set humidity value and a set salt content, and these set values correspond to the atmospheric environment parameters. Make each device more accurate operation or stop in the control box, guarantee low salt, dry in the control box.
In this embodiment, the filtering apparatus is mainly used for filtering salt and moisture in the air.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:
the invention provides a photovoltaic power station cleaning robot control box and an automatic protection method, wherein the control panel controls the intermittent operation of a heating system and a voltage stabilizing system, so that a motor and the control system are ensured to flexibly adapt to various severe weather conditions such as extreme cold, extreme heat, sand storm, high humidity, high salt and the like, and the starting reliability and the long-term operation stability of the motor and the control panel in severe weather are obviously improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.

Claims (1)

1. The utility model provides a photovoltaic power plant cleans machine people control box which characterized in that: the control box comprises a control box body, a control system, a pressure stabilizing system and a heating system, the control box body is arranged on the cleaning robot, the heating system and the control system are arranged in the control box body, and the pressure stabilizing system is arranged on the control box body; the pressure stabilizing system and the heating system are both connected with the control system;
the control system comprises a power supply device, a power output device and a control panel; the power supply device is connected with the control panel, the control panel and the power supply device are both connected with the heating system, and the power output device is connected with the power supply device and the control panel;
the voltage stabilizing system comprises a filtering device and an air blowing device, the filtering device is installed on the control box body, and the air blowing device is connected with the power supply device and the control panel;
the control box is protected by using an automatic protection method, the protection method comprises the following steps,
s1, when the atmospheric environmental parameter is higher than a first set threshold value, the control panel controls the starting of the air blowing device, and air flow is introduced into the control box body;
s2, when the internal pressure of the control box body reaches a second set threshold value, the output value of the air blowing device is a first output value, and the control board controls the air blowing device to output stably at the first output value;
s3, when the atmospheric environmental parameter is lower than a first set threshold value, the control panel controls the air blowing device to stop outputting; meanwhile, the control panel controls the heating system to be started at full load, and heats the air in the control box body;
s4, when the temperature in the control box reaches a third set threshold value, the control board controls the heating system to operate under low load and is stabilized in a certain interval;
s5, when the atmospheric environment temperature is higher than the temperature set value in the first set threshold value, the control board controls the heating system to stop running;
the first set threshold comprises a set temperature value, a set humidity value and a set salt content;
and an environment monitor is arranged outside the control box body and used for detecting atmospheric environment parameters and transmitting signals to the control panel, so that the control panel controls the start and stop of the air blowing device and the heating system according to the signals.
CN201910646477.XA 2019-07-17 2019-07-17 Photovoltaic power station cleaning robot control box and automatic protection method Active CN110281253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910646477.XA CN110281253B (en) 2019-07-17 2019-07-17 Photovoltaic power station cleaning robot control box and automatic protection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910646477.XA CN110281253B (en) 2019-07-17 2019-07-17 Photovoltaic power station cleaning robot control box and automatic protection method

Publications (2)

Publication Number Publication Date
CN110281253A CN110281253A (en) 2019-09-27
CN110281253B true CN110281253B (en) 2020-12-15

Family

ID=68023320

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910646477.XA Active CN110281253B (en) 2019-07-17 2019-07-17 Photovoltaic power station cleaning robot control box and automatic protection method

Country Status (1)

Country Link
CN (1) CN110281253B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201435897Y (en) * 2009-06-11 2010-03-31 杭州卡丽科技有限公司 Air suction filter of built-in heat exchange system of electrical equipment
US9462734B2 (en) * 2010-04-27 2016-10-04 Alion Energy, Inc. Rail systems and methods for installation and operation of photovoltaic arrays
CN103498819B (en) * 2013-09-25 2016-02-03 江苏金风科技有限公司 Filtrating equipment
CN104467649A (en) * 2014-12-23 2015-03-25 张意铃 Photovoltaic module automatic sweeping device
CN205583099U (en) * 2016-02-25 2016-09-14 合肥中科智翔自动化技术有限公司 Photovoltaic module cleans battery heating device of mechanism
MX2019000052A (en) * 2016-07-08 2019-05-02 Alion Energy Inc Systems, methods, and vehicles for maintaining solar panels.
CN108075719A (en) * 2016-11-16 2018-05-25 刘伟华 With the high solar energy photovoltaic system auxiliary tool of efficiency of erasing
CN108111118B (en) * 2017-12-25 2020-07-24 中民新科(北京)能源技术研究院有限公司 Photovoltaic module cleaning robot and control method thereof

Also Published As

Publication number Publication date
CN110281253A (en) 2019-09-27

Similar Documents

Publication Publication Date Title
CN202997358U (en) Intelligent control cabinet used for intelligent substation
CN103359098A (en) Electromobile control method
CN110281253B (en) Photovoltaic power station cleaning robot control box and automatic protection method
CN201258779Y (en) GK1C type diesel locomotive water temperature control device
CN104481908A (en) Fan motor device
CN104638759A (en) Power supply device for unattended base station
CN204610333U (en) Quo of local Fan for Mine flame-proof converter control system
CN107128198A (en) Unmanned plane continuation of the journey method for early warning
CN106241271A (en) A kind of air cushion-belt conveyer automatic intelligent electric-control system
CN204140130U (en) Colliery portable blower automated system
CN104524931A (en) Wind generating set and dehumidification system
CN206471440U (en) A kind of battery case condensed water eliminates system
CN205723801U (en) A kind of material jacking mechanism
CN205375179U (en) Monitoring device is made to thing networking forging
CN107650656A (en) The cooling system of electric automobile
CN205485692U (en) PLC switch board
CN204967009U (en) Anticorrosive, dustproof electric appliance cabinet
CN205382949U (en) Automatic water spraying and dust falling device for mine
CN204408008U (en) A kind of unmanned base station electric supply installation
CN204719567U (en) Dehumidifier
CN202915021U (en) Controller used for lubrication system
CN208317248U (en) A kind of SFC system dehumidification device
CN207994417U (en) A kind of positive draft switchgear house
CN208782281U (en) The multifunction monitoring system of low-voltage alternating-current power distribution cabinet
CN205932269U (en) Automatic intelligent electrical system of air cushion belt conveyor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant