阅读说明：本技术 一种新型太阳能电池安装方法 (Novel solar cell installation method ) 是由 李立新 于 2019-11-11 设计创作，主要内容包括：本发明涉及太阳能电池安装技术领域,尤其为一种新型太阳能电池安装方法,包括实地勘察：勘察安装区域多类型负载并进行分类,确认重要负载功率及不断电时间,计算出需要的电池容量,根据安装区域屋面情况和光照情况；本发明通过实地勘察、选材、组件安装和调试验收的设置,能够在居住民的建筑物上配套安装光伏储能装置,以满足居住民的日常用电,从而达到了在任何条件下防止用户断电的效果,同时解决了在高海拔地区,由于人群居住密度较小,各个村落之间的距离跨度较大,在电力建设方面不仅需要耗费大量的投资,而且电力输送的稳定性也较差,时常会出现断电或者电压较低的现象,对居住民日常生活带来极大影响的问题。(The invention relates to the technical field of solar cell installation, in particular to a novel solar cell installation method, which comprises the following steps of: surveying and classifying various types of loads in an installation area, confirming important load power and uninterruptible power time, calculating required battery capacity, and according to the roof condition and the illumination condition of the installation area; according to the photovoltaic energy storage device, through the arrangement of on-site investigation, material selection, component installation and debugging and acceptance, the photovoltaic energy storage device can be installed on the building of the resident in a matching way to meet the daily electricity utilization of the resident, so that the effect of preventing the power failure of a user under any condition is achieved, and the problem that in a high-altitude area, due to the fact that the population living density is small, the distance span between every two villages is large, a large amount of investment is needed in the aspect of power construction, the stability of power transmission is poor, the phenomenon of power failure or low voltage often occurs, and the daily life of the resident is greatly influenced is solved.)

1. A novel solar cell installation method is characterized in that: the method comprises the following steps:

A. field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the device comprises a component mounting firmness degree inspection device, a grounding protection component inspection device, an equipment interface inspection device, a power generation system mounting inspection device, an electrified part ground distance inspection device, a photovoltaic panel operation parameter test device, a distribution box component mounting firmness degree inspection device, a distribution box component air tightness inspection device, a distribution box component anti-theft performance inspection device and an acid lead battery operation parameter test device, wherein the photovoltaic energy storage device can be normally put into use after the above acceptance items have no abnormal conditions.

2. The novel solar cell installation method of claim 1, wherein: the parameters of the acid lead batteries in the material selection step are 2V, 200Ah and 24 blocks, and the parameters of the photovoltaic panel assembly in the material selection step are 275Wp and 16 blocks.

3. The novel solar cell installation method of claim 1, wherein: support section bar includes long metal column, short metal column, bracing, diaphragm and riser in the subassembly installation step, the length of long metal column is 2.25 meters, the length of short metal column is 0.4 meters, the length of bracing is 2 meters, the length of diaphragm is 6 meters, the length of riser is 4 meters.

4. The novel solar cell installation method of claim 3, wherein: the support section bars comprise two groups, the number of the single group of medium-long metal columns, the number of the single group of short metal columns and the number of the single group of vertical plates are 3, the number of the transverse plates and the number of the inclined struts are two, and the number of the photovoltaic panel assemblies is 8.

5. The novel solar cell installation method of claim 3, wherein: long metal column, short metal column, bracing, diaphragm and riser all adopt thickness to be 0.5 centimetre galvanized side's pipe, and the surface is scribbled and is equipped with the anti-rust paint, long metal column and short metal column all fix on the roof of installation area through the concrete prefabricated part, fix through the welded mode between long metal column, short metal column, bracing, diaphragm and the riser.

6. The novel solar cell installation method of claim 3, wherein: in the assembly installation step, the installation direction of the photovoltaic panel assembly is installed in a sunny mode, and an included angle between the vertical plate and the roof of an installation area is 35 degrees.

7. The novel solar cell installation method of claim 1, wherein: the lead acid battery adopts battery support to carry out the composite mounting in the unit mount step, and dc-to-ac converter, lead acid battery support and block terminal subassembly all adopt wall built-up mounting mode fixed mounting on the wall, and dc-to-ac converter, lead acid battery support and block terminal subassembly all are provided with waterproof dustproof construction.

8. The novel solar cell installation method of claim 1, wherein: the block terminal is externally connected with an emergency socket, and the inside of the block terminal comprises a change-over switch.

9. The novel solar cell installation method of claim 1, wherein: the grounding protection component in the debugging and acceptance step adopts a metal wire with good conduction, two or more points of the single-group support section bar are obviously grounded, and the inspection mode of the distance between the charged part and the ground in the debugging and acceptance step is subjected to standard inspection according to the specification of GBJ 149-1990.

10. The novel solar cell installation method of claim 1, wherein: in the debugging and acceptance step, the photovoltaic panel operation parameter test and the acid lead battery operation parameter test are carried out by adopting a megohmmeter and a universal meter.

Technical Field

The invention relates to the technical field of solar cell installation, in particular to a novel solar cell installation method.

Background

The energy of solar energy is energy (mainly solar energy) from celestial bodies outside the earth, and is huge energy released by fusion of hydrogen atomic nuclei in the sun at ultrahigh temperature, most of energy required by human beings directly or indirectly comes from the sun, and fossil fuels such as coal, petroleum, natural gas and the like required by our life are formed by various plants through long geological years by animals and plants buried underground after various plants convert solar energy into chemical energy through photosynthesis and store the chemical energy in the plants, and in addition, hydroenergy, wind energy, wave energy, ocean current energy and the like are also converted from solar energy.

The solar photovoltaic power generation is a direct power generation mode which utilizes a solar level semiconductor electronic device to effectively absorb solar radiation energy and convert the solar radiation energy into electric energy, is the mainstream of the current solar power generation, comprises an electrochemical photovoltaic cell, a photoelectric cell and a photocatalytic cell in the photochemical power generation, and is practically applied to the photovoltaic cell at present.

In high-altitude areas of China, due to the fact that population living density is small, distance span between every two villages is large, a large amount of investment is consumed in the aspect of power construction, power transmission stability is poor, the phenomenon of power failure or low voltage often occurs, great influence is brought to daily life of residents, and in the high-altitude areas, the illumination condition is excellent, photovoltaic power generation becomes the first choice, so that a novel solar cell installation method is invented, the problems are solved, and convenience is brought to daily power utilization of the residents.

Disclosure of Invention

The invention aims to provide a novel solar cell installation method, which has the advantage of preventing users from being powered off under any condition and solves the problems that in a high-altitude area, due to the fact that crowd living density is small and distance span between every two villages is large, not only is a large amount of investment required to be consumed in the aspect of power construction, but also power transmission stability is poor, the phenomenon of power failure or low voltage often occurs, and the daily life of residents is greatly influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a novel solar cell installation method comprises the following steps:

A. field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the device comprises a component mounting firmness degree inspection device, a grounding protection component inspection device, an equipment interface inspection device, a power generation system mounting inspection device, an electrified part ground distance inspection device, a photovoltaic panel operation parameter test device, a distribution box component mounting firmness degree inspection device, a distribution box component air tightness inspection device, a distribution box component anti-theft performance inspection device and an acid lead battery operation parameter test device, wherein the photovoltaic energy storage device can be normally put into use after the above acceptance items have no abnormal conditions.

Preferably, the parameters of the acid lead batteries in the material selection step are 2V, 200Ah and 24 blocks in number, and the parameters of the photovoltaic panel assembly in the material selection step are 275Wp and 16 blocks in number.

Preferably, support section bar includes long metal column, short metal column, bracing, diaphragm and riser in the subassembly installation step, the length of long metal column is 2.25 meters, the length of short metal column is 0.4 meters, the length of bracing is 2 meters, the length of diaphragm is 6 meters, the length of riser is 4 meters.

Preferably, the support profile comprises two groups, the number of the single group of medium-long metal columns, the number of the single group of short metal columns and the number of the single group of vertical plates are 3, the number of the horizontal plates and the number of the inclined struts are two, and the number of the photovoltaic panel assemblies is 8.

Preferably, long metal column, short metal column, bracing, diaphragm and riser all adopt thickness to be 0.5 centimetre galvanized side's pipe, and the surface is scribbled and is equipped with the anti-rust paint, long metal column and short metal column are all fixed on the roof of installation area through the concrete prefabricated part, fix through the welded mode between long metal column, short metal column, bracing, diaphragm and the riser.

Preferably, in the assembly installation step, the installation direction of the photovoltaic panel assembly is installed in a sunny mode, and an included angle between the vertical plate and the roof of the installation area is 35 degrees.

Preferably, the acid lead battery is assembled and installed by adopting a battery bracket in the component installation step, the inverter, the acid lead battery bracket and the distribution box component are fixedly installed on the wall by adopting a wall-hanging installation mode, and the inverter, the acid lead battery bracket and the distribution box component are provided with waterproof and dustproof structures.

Preferably, the distribution box is externally connected with an emergency socket, and the interior of the distribution box comprises a change-over switch.

Preferably, the grounding protection component in the debugging and acceptance step adopts a metal wire with good conduction, two or more points of the single-group support profile are obviously grounded, and the inspection mode of the distance between the electrified part and the ground in the debugging and acceptance step is subjected to standard inspection according to the specification of GBJ 149-1990.

Preferably, in the step of debugging and accepting, the photovoltaic panel operation parameter test and the acid lead battery operation parameter test are both tested and measured by adopting a megohmmeter and a universal meter.

Compared with the prior art, the invention has the following beneficial effects:

according to the photovoltaic energy storage device, through the arrangement of on-site investigation, material selection, component installation and debugging and acceptance, the photovoltaic energy storage device can be installed on the building of the resident in a matching way to meet the daily electricity utilization of the resident, so that the effect of preventing the power failure of a user under any condition is achieved, and the problem that in a high-altitude area, due to the fact that the population living density is small, the distance span between every two villages is large, a large amount of investment is needed in the aspect of power construction, the stability of power transmission is poor, the phenomenon of power failure or low voltage often occurs, and the daily life of the resident is greatly influenced is solved.

Drawings

FIG. 1 is an installation flow diagram of the present invention;

FIG. 2 is a schematic view of the mounting of the bracket profile of the present invention;

fig. 3 is a top view of the inventive bracket profile.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-3, a method for installing a solar cell includes the following steps:

A. field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the device comprises a component mounting firmness degree inspection device, a grounding protection component inspection device, an equipment interface inspection device, a power generation system mounting inspection device, an electrified part ground distance inspection device, a photovoltaic panel operation parameter test device, a distribution box component mounting firmness degree inspection device, a distribution box component air tightness inspection device, a distribution box component anti-theft performance inspection device and an acid lead battery operation parameter test device, wherein the photovoltaic energy storage device can be normally put into use after the above acceptance items have no abnormal conditions.

The first embodiment is as follows:

A. field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the device comprises a component mounting firmness degree inspection device, a grounding protection component inspection device, an equipment interface inspection device, a power generation system mounting inspection device, an electrified part ground distance inspection device, a photovoltaic panel operation parameter test device, a distribution box component mounting firmness degree inspection device, a distribution box component air tightness inspection device, a distribution box component anti-theft performance inspection device and an acid lead battery operation parameter test device, wherein the photovoltaic energy storage device can be normally put into use after the above acceptance items have no abnormal conditions.

Example two:

in the first embodiment, the following steps are added:

parameters of the acid lead batteries in the material selection step are 2V, 200Ah and 24 blocks in number, and parameters of the photovoltaic panel assembly in the material selection step are 275Wp and 16 blocks in number.

A. Field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the method comprises the following steps of checking the installation firmness degree of a component, checking a grounding protection component, checking an equipment interface, checking a power generation system, checking the distance between a charged part and the ground, testing the operating parameters of a photovoltaic panel, checking the installation firmness degree of a distribution box component, checking the air tightness of the distribution box component, checking the anti-theft performance of the distribution box component and testing the operating parameters of an acid lead battery, wherein the photovoltaic energy storage device can be normally put into use after the above checking and accepting items have no abnormal condition;

example three:

in the second embodiment, the following steps are added:

the support section bar includes long metal column, short metal column, bracing, diaphragm and riser in the subassembly installation step, and the length of long metal column is 2.25 meters, and the length of short metal column is 0.4 meters, and the length of bracing is 2 meters, and the length of diaphragm is 6 meters, and the length of riser is 4 meters.

A. Field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the method comprises the following steps of checking the installation firmness degree of a component, checking a grounding protection component, checking an equipment interface, checking a power generation system, checking the distance between a charged part and the ground, testing the operating parameters of a photovoltaic panel, checking the installation firmness degree of a distribution box component, checking the air tightness of the distribution box component, checking the anti-theft performance of the distribution box component and testing the operating parameters of an acid lead battery, wherein the photovoltaic energy storage device can be normally put into use after the above checking and accepting items have no abnormal condition;

example four:

in the third embodiment, the following steps are added:

the support section bars comprise two groups, the number of the single group of medium-long metal columns, the number of the single group of short metal columns and the number of the single group of vertical plates are 3, the number of the transverse plates and the number of the inclined struts are two, and the number of the photovoltaic panel assemblies is 8.

A. Field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the method comprises the following steps of checking the installation firmness degree of a component, checking a grounding protection component, checking an equipment interface, checking a power generation system, checking the distance between a charged part and the ground, testing the operating parameters of a photovoltaic panel, checking the installation firmness degree of a distribution box component, checking the air tightness of the distribution box component, checking the anti-theft performance of the distribution box component and testing the operating parameters of an acid lead battery, wherein the photovoltaic energy storage device can be normally put into use after the above checking and accepting items have no abnormal condition;

example five:

in the fourth example, the following steps were added:

the long metal column, the short metal column, the inclined strut, the transverse plate and the vertical plate are all galvanized square tubes with the thickness of 0.5 cm, the surfaces of the galvanized square tubes are coated with anti-rust paint, the long metal column and the short metal column are fixed on a roof of an installation area through concrete prefabricated parts, and the long metal column, the short metal column, the inclined strut, the transverse plate and the vertical plate are fixed in a welding mode.

A. Field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the method comprises the following steps of checking the installation firmness degree of a component, checking a grounding protection component, checking an equipment interface, checking a power generation system, checking the distance between a charged part and the ground, testing the operating parameters of a photovoltaic panel, checking the installation firmness degree of a distribution box component, checking the air tightness of the distribution box component, checking the anti-theft performance of the distribution box component and testing the operating parameters of an acid lead battery, wherein the photovoltaic energy storage device can be normally put into use after the above checking and accepting items have no abnormal condition;

example six:

in the fifth example, the following steps were added:

in the assembly installation step, the installation direction of the photovoltaic panel assembly is installed in a sunny mode, and an included angle between the vertical plate and the roof of an installation area is 35 degrees.

A. Field investigation: surveying and classifying multiple types of loads in an installation area, confirming important load power and uninterruptible time, calculating required battery capacity, and confirming the specification and the quantity of components according to the roof condition and the illumination condition of the installation area;

B. selecting materials: the selection is made according to the investigation region (the 4KW photovoltaic module is used in this document), including the following: the photovoltaic panel assembly comprises a support section bar, an acid lead battery, a photovoltaic panel assembly, an inverter assembly and a power distribution box assembly;

C. assembly installation: firstly, mounting a support section in a mounting area, then mounting a photovoltaic panel assembly on the support section through parts such as bolts and the like, then respectively mounting an acid lead battery, an inverter assembly and a distribution box assembly on a wall, and finally connecting the photovoltaic panel assembly, the acid lead battery, the inverter assembly and the distribution box assembly in a wiring manner;

D. debugging and acceptance inspection: the method comprises the following acceptance items: the device comprises a component mounting firmness degree inspection device, a grounding protection component inspection device, an equipment interface inspection device, a power generation system mounting inspection device, an electrified part ground distance inspection device, a photovoltaic panel operation parameter test device, a distribution box component mounting firmness degree inspection device, a distribution box component air tightness inspection device, a distribution box component anti-theft performance inspection device and an acid lead battery operation parameter test device, wherein the photovoltaic energy storage device can be normally put into use after the above acceptance items have no abnormal conditions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.