CN112960287B - Photovoltaic module package and control method thereof - Google Patents

Abstract

The application provides a photovoltaic module package and a control method. The body comprises a first side wall unit and a second side wall unit which are telescopically connected. The interlayer mechanism is arranged between two adjacent photovoltaic assemblies and/or between the photovoltaic assembly and the first side wall unit or the second side wall unit; an air passage is arranged in the interlayer mechanism, and an air outlet of the air passage is used for blowing high-pressure air into the photovoltaic module; the gas supply mechanism is communicated with the gas inlet of the gas passage and is used for supplying high-pressure gas; the temperature regulating mechanism is used for regulating the temperature of the gas input into the gas channel. The utility model provides a photovoltaic module package can adjust the size that the body was held the space through the relative movement of first lateral wall unit and second lateral wall unit, in addition, can realize carrying out the separation between photovoltaic module through interlayer mechanism, avoids colliding with, can also avoid photovoltaic module to have great difference in temperature change and the condensate drop through blowing high-temperature gas to between the photovoltaic module.

Description

Photovoltaic module package and control method thereof

Technical Field

The application relates to the technical field of photovoltaic module packaging, in particular to a photovoltaic module package and a control method thereof.

Background

In recent years, with the popularization of solar photovoltaic products and the enhancement of environmental awareness of people, the solar photovoltaic products gradually enter thousands of households. At present, in order to protect solar photovoltaic products in storage or transportation processes, a packaging film or a packaging box is adopted to coat a photovoltaic module at present, but the packaging film or the packaging box can only play a simple separation effect, and is a disposable product generally, when the photovoltaic module needs to be taken out, the packaging film or the packaging box needs to be unpacked in a destructive manner, and the dismantled packaging film or the dismantled packaging box can not be reused, so that material waste is caused.

In addition, partial power station projects and most distribution markets have the phenomenon that the whole box of solar photovoltaic products cannot be completely sold out, and damaged packages cannot provide effective binding force and supporting force for residual photovoltaic module products, so that the module products are polluted and damaged.

Thirdly, before packaging, a plurality of photovoltaic modules need to be arranged in a packaging box at intervals in parallel. When the packing box received vibrations or inertial force, photovoltaic module easily took place to empty, caused to collide with between the photovoltaic module, damaged photovoltaic module. When the photovoltaic module moves to normal temperature or higher environment of temperature from the lower environment of temperature, the surface of photovoltaic module can be because of the difference in temperature change condensation drop, inconvenient clearance.

Disclosure of Invention

An object of the application is to provide a photovoltaic module package and a control method to solve the problem that the space size can not be adjusted by the packing box in the prior art, and the photovoltaic module is easy to collide with and is easy to be condensed water drops due to temperature difference change.

A first aspect of the present application provides a photovoltaic module package, comprising:

the photovoltaic module comprises a body, a first side wall unit and a second side wall unit, wherein the second side wall unit is telescopically connected with the first side wall unit, and the second side wall unit and the first side wall unit enclose a containing space for containing a photovoltaic module;

at least one interlayer mechanism, wherein the interlayer mechanism is arranged between two adjacent photovoltaic assemblies and/or between a photovoltaic assembly and the first side wall unit or the second side wall unit; an air passage is arranged in the interlayer mechanism, and an air outlet of the air passage is used for blowing high-pressure air into the space between two adjacent photovoltaic modules and/or the space between the photovoltaic module and the first side wall unit or the second side wall unit;

the gas supply mechanism is communicated with the gas inlet of the gas passage and is used for inputting high-pressure gas into the gas passage;

and the temperature adjusting mechanism is arranged in the accommodating space and used for adjusting the temperature of the gas input into the gas channel.

In a possible design, interlayer mechanism includes the connector and aerifys the film, the air flue set up in the connector, be provided with at least one air jet on the connector, the air jet with the air flue communicates perpendicularly, aerify the film cladding in the air jet, just aerify the film with be formed with air space between the air jet.

In one possible design, a plurality of air outlets are arranged on two sides of the connector, and the inflatable film on one side of the connector is fixedly attached to the surface of the photovoltaic module.

In one possible design, a showerhead is also included, the showerhead being defined by the connecting body, the showerhead being in communication with the gas injection port.

In one possible design, the inflatable membrane is fixedly attached to the photovoltaic module by glue or a magnetic component.

In a possible design, a gas pipeline is arranged in the photovoltaic module body and communicated with the gas supply mechanism, at least one nozzle is arranged on the gas pipeline, and the gas injection direction of the nozzle is perpendicular to the surface of the photovoltaic module.

In a possible design, the interlayer mechanism is disposed on a side end surface of the photovoltaic module, the air outlet of the air passage protrudes out of the surface of the photovoltaic module, and the air outlet direction of the air outlet of the air passage is parallel to the surface of the photovoltaic module.

In one possible design, the spacer means is arranged uniformly in plurality on the lateral end face of at least one side of the photovoltaic module.

In a possible design, be provided with the intermediate layer space in the first lateral wall unit or the second lateral wall unit, air feed mechanism with the thermoregulation mechanism all set up in the intermediate layer space, the thermoregulation mechanism is used for adjusting gas temperature in the intermediate layer space, air feed mechanism be used for with gas in the intermediate layer space is inputed to in the air flue.

In one possible design, a heating resistance wire is arranged on the inner wall of the interlayer space.

In one possible embodiment, the spacer mechanism further comprises an angle detection sensor and/or a distance detection sensor.

In a possible design, a sliding rail is fixedly arranged on the first side wall unit, a sliding block is fixedly arranged on the second side wall unit, and the first side wall unit and the second side wall unit are connected in a sliding mode through the matching of the sliding rail and the sliding block.

In a possible design, the first side wall unit is provided with a first ratchet, the second side wall unit is provided with a second ratchet, and the second side wall unit moves to a single direction close to the first side wall unit through the matching of the first ratchet and the second ratchet so as to reduce the volume of the accommodating space.

In a possible design, the foldable window further comprises an upper cover body and a lower cover body, wherein the upper cover body is arranged at the top of the body, the lower cover body is arranged at the bottom of the body, and the upper cover body and the lower cover body are both retractable folding fan structures.

In one possible design, the body is one or a combination of more than two of paper, a high polymer material or a metal material.

The second aspect of the present application further provides a control method of a photovoltaic module package, wherein the method includes the following steps:

arranging photovoltaic modules in the photovoltaic module pack;

detecting whether the ambient temperature is lower than a preset temperature threshold value;

if the ambient temperature is lower than a preset temperature threshold value, controlling the temperature adjusting mechanism to heat air, controlling the air supply mechanism to input hot air into an air passage of the interlayer mechanism, and ensuring the temperature of the photovoltaic module to be maintained within a set temperature range through the hot air;

if the ambient temperature is not lower than a preset temperature threshold value, detecting whether the spatial position of the photovoltaic module changes or not;

and if the space position of the photovoltaic module changes, controlling the gas supply mechanism to input high-pressure gas into the gas channel of the interlayer mechanism.

The technical scheme provided by the application can achieve the following beneficial effects:

the utility model provides a photovoltaic module package can adjust the size that the body was held the space through the relative movement of first lateral wall unit and second lateral wall unit, in addition, can realize carrying out the separation between photovoltaic module through interlayer mechanism, avoids colliding with, can also avoid photovoltaic module to have great difference in temperature change and the condensate drop through blowing high-temperature gas to between the photovoltaic module.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is an exploded view of a photovoltaic module package provided in an embodiment of the present application;

FIG. 2 is an exploded view of the body;

FIG. 3 is a state view of the first sidewall unit being engaged with the second sidewall unit by the first ratchet teeth and the second ratchet teeth;

FIG. 4 is a top view of an embodiment of a photovoltaic module in an upright position engaged with a spacer mechanism;

FIG. 5 is a diagram of the barrier mechanism prior to inflation in one embodiment;

FIG. 6 is a diagram of the barrier mechanism after inflation in one embodiment;

FIG. 7 is a top view of another embodiment of the photovoltaic module in an upright position engaged with the spacer mechanism;

FIG. 8 is a front view of another embodiment of the photovoltaic module in an upright position engaged with the spacer mechanism;

FIG. 9 is a partial view of a photovoltaic module provided in yet another embodiment of the present application;

FIG. 10 is a schematic structural view of the upper cover;

fig. 11 is a flowchart of a photovoltaic module packaging method according to an embodiment of the present application.

Reference numerals:

1-a body;

11-a first sidewall element;

111-a first ratchet;

12-a second sidewall element;

121-second ratchet;

13-upper cover body;

14-a lower cover body;

15-gas line;

151-a nozzle;

2-an interlayer mechanism;

21-the airway;

211-gas outlet;

22-a linker;

23-an air jet;

24-a spray head;

25-an aerated film;

26-an air-filled space;

3-a photovoltaic module;

4-heating resistance wire.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

As shown in fig. 1 to 10, an embodiment of the present application provides a photovoltaic module package, which includes a body 1, an interlayer mechanism 2, an air supply mechanism, and a temperature adjustment mechanism. As shown in fig. 1 and 2, the body 1 includes a first sidewall unit 11 and a second sidewall unit 12, the second sidewall unit 12 is telescopically connected to the first sidewall unit 11, and the second sidewall unit 12 and the first sidewall unit 11 enclose a receiving space for receiving the photovoltaic module 3.

In this embodiment, because photovoltaic module 3 generally is the lamellar structure of the great cuboid of size, in order to satisfy the constraint requirement to photovoltaic module 3, this accommodation space can be a cuboid space, and second sidewall unit 12 can regard as a lateral wall of this accommodation space, through removing second sidewall unit 12, can adjust this accommodation space's volume to the packing demand to the photovoltaic module 3 of different quantity can be satisfied to the volume that can make accommodation space. That is, when the whole box of solar photovoltaic product cannot be sold completely, in order to enable the photovoltaic module package to provide effective binding force and supporting force for the remaining photovoltaic module 3 products, the volume of the accommodating space can be adjusted by moving the position of the second side wall unit 12 relative to the first side wall unit 11, so that the volume of the adjusted accommodating space can be used for packaging the remaining photovoltaic module 3 products, and effective binding force and supporting force can be provided.

In addition, the partition mechanism 2 is provided with at least one, and in the present embodiment, the partition mechanism 2 may have a plurality. The partition mechanism 2 is disposed between two adjacent photovoltaic modules 3 and/or between a photovoltaic module 3 and the first sidewall unit 11 or the second sidewall unit 12.

It can be understood that, when a plurality of photovoltaic modules 3 are loaded into the photovoltaic module package, in order to avoid abrasion or collision caused by mutual contact between two adjacent photovoltaic modules 3, a certain interval needs to be maintained between two adjacent photovoltaic modules 3. However, the existing photovoltaic module 3 is generally blocked by filling the foam block, and the foam block is easily subjected to particle dropping after being extruded or worn, and meanwhile, the foam is easily subjected to static electricity, so that the scattered particles are adsorbed on the surface of the photovoltaic module 3 and are not easy to clean.

For this reason, in this embodiment, through setting up interlayer mechanism 2, can carry out the separation to two adjacent photovoltaic module 3, avoid two adjacent photovoltaic module 3 contacts to collide with, also can carry out the separation between photovoltaic module 3 and first lateral wall unit 11 or second lateral wall unit 12 simultaneously, avoid photovoltaic module 3 and first lateral wall unit 11 or second lateral wall unit 12 to take place to collide with.

In addition, it can be understood that when the temperature of the environment in which the photovoltaic module 3 is located suddenly changes, water drops may be condensed on the surface of the photovoltaic module 3, which may cause residual water marks or stains on the surface of the photovoltaic module 3, and thus the surface of the photovoltaic module 3 is not easy to clean.

For this purpose, in the present embodiment, as shown in fig. 4 to 8, an air duct 21 is provided in the partition mechanism 2, and an air outlet 211 of the air duct 21 is used for blowing high-pressure air into between two adjacent photovoltaic modules 3 and/or between the photovoltaic module 3 and the first sidewall unit 11 or the second sidewall unit 12. The air inlet of the air duct 21 is communicated with an air supply mechanism, which can be used for inputting high-pressure air into the air duct 21. The temperature adjusting mechanism is disposed in the accommodating space and is used for adjusting the temperature of the gas input into the gas passage 21.

When the photovoltaic module 3 enters a normal temperature environment from a low temperature environment such as a room, the temperature of the photovoltaic module 3 is equal to the room temperature, so that the temperature of the photovoltaic module 3 can be kept at the normal temperature level without decreasing with the decrease of the ambient temperature, and when the photovoltaic module 3 enters the normal temperature environment from the low temperature environment such as the room, the temperature of the photovoltaic module 3 can be kept equal to the room temperature, thereby preventing water drops from condensing on the surface of the photovoltaic module 3.

In the present embodiment, in order to improve the gas ejection efficiency and the effect of maintaining the temperature of the photovoltaic module 3 and the uniformity of the temperature at each location, a plurality of interlayer mechanisms 2 may be uniformly arranged.

In addition, in order to facilitate the arrangement of the air supply mechanism and the connection of the air supply mechanism and the air passage 21, the air supply mechanism may be an air pump, and the air pump is connected with the air passage 21 through a pipeline.

As a specific implementation mode, the photovoltaic module package can further comprise a temperature sensor, the temperature sensor can be used for detecting the gas temperature of the gas inlet side of the gas supply mechanism, the temperature sensor can be connected with a temperature adjusting mechanism through signals, the temperature sensor can send out temperature signals, and the temperature adjusting mechanism adjusts the gas temperature according to the temperature signals, so that the temperature of the gas channel 21 can be adjusted to be normal temperature by the temperature adjusting mechanism.

In a specific implementation manner, as shown in fig. 5 and fig. 6, the interlayer mechanism 2 includes a connecting body 22 and an inflatable film 25, the air passage 21 is disposed in the connecting body 22, at least one air outlet 23 is disposed on the connecting body 22, the air outlet 23 is vertically communicated with the air passage 21, the inflatable film 25 is covered on the air outlet 23, and an inflatable space 26 is formed between the inflatable film 25 and the air outlet 23.

The inflatable membrane 25 is made of soft material and has a certain toughness, and the edge of the inflatable membrane 25 can be fixedly connected to the connector 22, so that a closed inflatable space 26 can be formed inside the inflatable membrane 25. In the uninflated free state, the inflated film 25 freely hangs down by its own weight, and at this time, the two photovoltaic modules 3 located at both sides of the partition mechanism 2 keep an interval therebetween, and at least one photovoltaic module 3 does not contact the partition mechanism 2. And when detecting that the spacing distance between two adjacent photovoltaic module 3 reduces, perhaps photovoltaic module 3 has rotated certain angle because of empting, this air feed mechanism can aerify in to air flue 21, high-pressure gas in air flue 21 can get into plenum space 26 through air jet 23, make inflatable film 25 bloated, as shown in fig. 6, inflatable film 25 can be through contacting with two adjacent photovoltaic module 3, thereby can realize carrying out the separation to two adjacent photovoltaic module 3 through the film that bloies, avoid taking place contact wear or colliding with between the photovoltaic module 3. Wherein, the interlayer mechanism 2 between the photovoltaic module 3 and the first sidewall unit 11 or the second sidewall unit 12 has one side capable of contacting with the photovoltaic module 3 and the other side capable of contacting with the first sidewall unit 11 or the second sidewall unit 12, thereby preventing the contact abrasion or the collision between the photovoltaic module 3 and the first sidewall unit 11 or the second sidewall unit 12.

The spacer means 2 may comprise an angle detection sensor and/or a distance detection sensor. This angle detection sensor can be used for detecting the angle that photovoltaic module 3 rotated when empting to can send angle signal, air feed mechanism can start the air feed according to this angle signal. The distance detection sensor may be configured to detect a distance between two adjacent photovoltaic modules 3, or a distance between the outermost photovoltaic module 3 and the first sidewall unit 11 or the second sidewall unit 12, and may send a distance signal, and the air supply mechanism may start air supply according to the distance signal.

Specifically, the both sides of connector 22 are provided with a plurality of air vents 23, aerify film 25 can seal a plurality of air vents 23 wherein, through the effect of a plurality of air vents 23 jet gas jointly, can make aerify film 25 and swell rapidly to can empty the short time of in-process at photovoltaic module 3 and play the separation effect to adjacent two photovoltaic module 3.

In order to facilitate that each air jet 23 can uniformly jet air, the connecting body 22 can be fixed with the nozzles 24 with the same number as the air jets 23, and one nozzle 24 can be communicated with one air jet 23, so that the uniformity of the jet air can be ensured through the nozzle 24.

In addition, in order to fix the position of the interlayer mechanism 2, the inflatable film 25 on one side of the connector 22 may be fixedly attached to the surface of the photovoltaic module 3, and the interlayer mechanism 2 may move synchronously with the photovoltaic module 3, so that the motion state of the photovoltaic module 3 may be monitored in real time to provide real-time protection for the photovoltaic module 3.

Specifically, in order to fix the inflatable film 25 on the photovoltaic module 3, the inflatable film 25 may be fixedly attached to the photovoltaic module 3 by glue or magnetic attraction.

In addition, as shown in fig. 9, in another embodiment, a gas pipeline 15 may be disposed in the body 1, the gas pipeline 15 is communicated with the gas supply mechanism, at least one nozzle 151 is disposed on the gas pipeline 15, and the gas spraying direction of the nozzle 151 is perpendicular to the surface of the photovoltaic module 3. After photovoltaic module 3 packs in this photovoltaic module package, can provide high-pressure gas in to gas pipeline 15 through air feed mechanism, high-pressure gas can be directly spouted to photovoltaic module 3's surface perpendicularly through nozzle 151, makes each photovoltaic module 3 keep upright state, avoids empting, has guaranteed photovoltaic module 3 stability in the transportation.

In yet another specific implementation manner, as shown in fig. 7 and fig. 8, the partition mechanism 2 is disposed on a side end surface of the photovoltaic module 3, the air outlet 211 of the air duct 21 protrudes from a surface of the photovoltaic module 3, and an air outlet direction of the air outlet 211 of the air duct 21 is parallel to the surface of the photovoltaic module 3.

In the actual packaging process, in order to enable the photovoltaic modules 3 to be arranged more compactly and improve the space utilization rate in the photovoltaic module package, the interval between every two adjacent photovoltaic modules 3 is small and can reach 5-10 mm. When two adjacent photovoltaic module 3 make interval between the two reduce because of external factors such as vibrations, air feed mechanism starts in order to provide high-pressure gas in the air flue 21, high-pressure gas in the air flue 21 can be on a parallel with photovoltaic module 3's surface blowout through air outlet 211 of air flue 21, high-pressure gas can form the gas film between two adjacent photovoltaic module 3 after high-speed blowout, this gas film can avoid two adjacent photovoltaic module 3 to be close to each other to it rubs or collides with to have avoided taking place between photovoltaic module 3.

Wherein, a plurality of interlayer mechanisms 2 are uniformly arranged on the side end face of at least one side of the photovoltaic module 3. In this embodiment, a plurality of the interlayer mechanisms 2 may be disposed on four side end surfaces of the photovoltaic module 3, so as to eject air from each direction of the photovoltaic module 3, so that an even and stable air film can be formed at each position of the photovoltaic module 3, and uneven formation of the air film caused by gas pressure attenuation and gas diffusion due to an excessively long ejection distance of high-pressure gas is avoided. In addition, in some other using methods, when the distance between certain parts of the adjacent photovoltaic modules 3 is changed, the interlayer mechanisms 2 near the certain parts can act to form a local air film, so that the adjacent two photovoltaic modules 3 are prevented from being close to each other and colliding at the certain parts, and the using flexibility is high.

It should be noted that the interlayer mechanism 2 of the present embodiment is disposed on the side end surface of the photovoltaic module 3, on one hand, when the interval between two adjacent photovoltaic modules 3 is reduced, the interlayer mechanism 2 on the side edge does not touch and damage the surface of the photovoltaic module 3, and on the other hand, according to the position and degree of the adjacent two photovoltaic modules 3 being close to each other, the air outlet direction of the interlayer mechanism 2 can be freely adjusted, and the flexibility of use is higher.

As a specific implementation manner, in order to facilitate the arrangement of the gas supply mechanism and the temperature adjustment mechanism and manage the pipelines connected to the gas duct 21 and the gas supply mechanism, an interlayer space may be provided in the first sidewall unit 11 or the second sidewall unit 12, the gas supply mechanism and the temperature adjustment mechanism are both provided in the interlayer space, the temperature adjustment mechanism is used to adjust the temperature of the gas in the interlayer space, and the gas supply mechanism is used to input the gas in the interlayer space into the gas duct 21.

Wherein, the inner wall of the interlayer space can be provided with a heating resistance wire 4. The heating resistance wire 4 can generate high temperature after being electrified so as to improve the temperature of the air in the interlayer space. And power supply mechanisms such as a storage battery and the like can be arranged in the interlayer space to supply power to the heating resistance wire 4.

As a specific implementation manner, in order to facilitate the second side wall unit 12 to be telescopically adjustable with respect to the first side wall unit 11, a sliding rail may be fixedly disposed on the first side wall unit 11, a sliding block may be fixedly disposed on the second side wall unit 12, and the first side wall unit 11 and the second side wall unit 12 are slidably connected through the cooperation of the sliding rail and the sliding block.

Of course, other structures may be adopted between the first sidewall unit 11 and the second sidewall unit 12 to implement the relative movement, such as a matching structure of a gear and a rack, a matching structure of a lead screw and a threaded hole, and the like, which is not limited in this embodiment.

Further, in a specific embodiment, as shown in fig. 2 and 3, the first ratchet 111 is provided on the first sidewall unit 11, the second ratchet 121 is provided on the second sidewall unit 12, and the second sidewall unit 12 is moved in a single direction close to the first sidewall unit 11 by the engagement of the first ratchet 111 and the second ratchet 121 to reduce the volume of the receiving space.

It can be understood that, as shown in fig. 3, since the ratchet is a tooth inclined to a single direction, the second sidewall unit 12 can only move to a direction close to the first sidewall unit 11, but cannot move reversely to a direction far away from the first sidewall unit 11, that is, the accommodating space in the body 1 can be gradually reduced by the movement of the second sidewall unit 12, so that when the photovoltaic module 3 is completely packed, the accommodating space can be adjusted to a state matched with the photovoltaic module 3 by moving the second sidewall unit 2, and after the photovoltaic module 3 is partially taken out, the size of the accommodating space can still be adjusted by adjusting the second sidewall unit 12, so as to realize the package support and protection of the remaining photovoltaic module 3. Wherein the second side wall unit 12 is also prevented from automatically moving away from the first side wall unit 11 by the restriction between the ratchets to cause the photovoltaic module 3 to topple.

As a specific implementation manner, as shown in fig. 10, the photovoltaic module bag further includes an upper cover 13 and a lower cover 14, the upper cover 13 is disposed on the top of the body 1, the lower cover 14 is disposed on the bottom of the body 1, and both the upper cover 13 and the lower cover 14 are of a retractable folding fan structure.

When the position of the second sidewall unit 12 relative to the first sidewall unit 11 is adjusted to change the size of the accommodating space in the body 1, the upper cover and the lower cover having the folding fan structure can be folded and stretched to adapt to the change of the accommodating space, so that the accommodating space can be sealed by the upper cover body 13 and the lower cover body 14 of the folding fan structure under the condition that the body 1 has the accommodating space with any volume, and the photovoltaic module 3 in the accommodating space is protected.

Wherein, in order to further promote the heat preservation effect to photovoltaic module 3, heating resistance wire 4 can be arranged on both upper cover body 13 and lower cover body 14.

As a specific implementation manner, the material of the body 1 may be one or a combination of two or more of paper, polymer material or metal material. In this embodiment, the material of the body 1 is preferably a polymer material, so that the photovoltaic module package has certain structural strength and certain flexibility, and avoids rigid collision with the photovoltaic module 3 to damage the photovoltaic module 3.

As shown in fig. 11, an embodiment of the present application further provides a control method for a photovoltaic module package, which uses the photovoltaic module package provided in any embodiment of the present application, and the method includes the following steps:

s1, arranging photovoltaic modules in a photovoltaic module package.

Wherein, photovoltaic module is including a plurality of, and a plurality of photovoltaic module can be parallel to each other upright arrange in the photovoltaic module package, keeps gapped between each photovoltaic module to avoid mutual friction or collide with.

S2, detecting whether the ambient temperature is lower than a preset temperature threshold value; if the ambient temperature is lower than the preset temperature threshold, the step S3 is carried out; and if the ambient temperature is not lower than the preset temperature threshold, the step S4 is entered.

The temperature can be detected through a temperature sensor, and the area detected by the temperature sensor can be the air temperature at the air inlet side of the air supply mechanism or the air temperature near the interlayer mechanism.

And S3, controlling the temperature adjusting mechanism to heat air, controlling the air supply mechanism to input hot air into an air passage of the interlayer mechanism, and ensuring the temperature of the photovoltaic module to be maintained within a set temperature range through the hot air. Therefore, the phenomenon that the photovoltaic module generates large temperature difference to agglutinate water drops can be avoided.

S4, detecting whether the spatial position of the photovoltaic module changes or not; if so, the process proceeds to step S5.

The distance change between two adjacent photovoltaic modules can be detected through the distance sensors distributed between the adjacent photovoltaic modules, and the inclination angle of the photovoltaic modules can be detected through the angle sensors arranged between the adjacent photovoltaic modules, so that whether the photovoltaic modules are toppled or not is judged.

And S5, controlling the air supply mechanism to input high-pressure air into an air channel of the interlayer mechanism.

In a specific embodiment, the high-pressure gas can make the inflatable film bulge to prevent two adjacent photovoltaic modules from touching and colliding. In another embodiment, the high-pressure gas may form a gas film between two adjacent photovoltaic modules, so that the two adjacent photovoltaic modules are supported and blocked by the gas film.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (16)

1. A photovoltaic module pack, comprising:

the photovoltaic module comprises a body (1), wherein the body (1) comprises a first side wall unit (11) and a second side wall unit (12), the second side wall unit (12) is telescopically connected with the first side wall unit (11), and the second side wall unit (12) and the first side wall unit (11) enclose a containing space for containing a photovoltaic module (3);

at least one spacer means (2), wherein the spacer means (2) is arranged between two adjacent photovoltaic modules (3) and/or between a photovoltaic module (3) and the first or second sidewall unit (11, 12); an air channel (21) is arranged in the interlayer mechanism (2), and an air outlet (211) of the air channel (21) is used for blowing high-pressure air into between two adjacent photovoltaic modules (3) and/or between a photovoltaic module (3) and the first side wall unit (11) or the second side wall unit (12);

the gas supply mechanism is communicated with a gas inlet of the gas channel (21) and is used for inputting high-pressure gas into the gas channel (21);

the temperature adjusting mechanism is arranged in the accommodating space and used for adjusting the temperature of the gas input into the gas channel (21);

interlayer mechanism (2) including connector (22) and aerify film (25), be provided with on connector (22) at least one with air jet (23) of air flue (21) intercommunication are located aerify film (25) of connector (22) one side fixed attached in the surface of photovoltaic module (3).

2. The photovoltaic module pack according to claim 1, wherein the partition mechanism (2) comprises a connecting body (22) and an inflatable film (25), the air passage (21) is arranged in the connecting body (22), the air outlet (23) is vertically communicated with the air passage (21), the inflatable film (25) is wrapped on the air outlet (23), and an inflatable space (26) is formed between the inflatable film (25) and the air outlet (23).

3. The photovoltaic module pack according to claim 2, wherein the connecting body (22) is provided with a plurality of the air ejection ports (23) on both sides.

4. The photovoltaic module pack according to claim 3, further comprising a shower head (24), wherein the shower head (24) is attached to the connecting body (22), and the shower head (24) is communicated with the gas injection port (23).

5. The photovoltaic module pack according to claim 3, wherein the inflatable membrane (25) is fixedly attached to the photovoltaic module (3) by glue or a magnetic component.

6. The photovoltaic module pack according to claim 1, wherein a gas pipeline (15) is arranged in the body (1), the gas pipeline (15) is communicated with the gas supply mechanism, at least one nozzle (151) is arranged on the gas pipeline (15), and the gas injection direction of the nozzle (151) is perpendicular to the surface of the photovoltaic module (3).

7. The photovoltaic module pack according to claim 1, wherein the partition mechanism (2) is disposed on a side end face of the photovoltaic module (3), the air outlet (211) of the air duct (21) protrudes from a surface of the photovoltaic module (3), and an air outlet direction of the air outlet (211) of the air duct (21) is parallel to the surface of the photovoltaic module (3).

8. The photovoltaic module pack according to claim 7, wherein the spacer means (2) is provided in plurality uniformly over the lateral end face of at least one side of the photovoltaic module (3).

9. The photovoltaic module pack according to claim 1, wherein an interlayer space is provided in the first sidewall unit (11) or the second sidewall unit (12), the gas supply mechanism and the temperature adjustment mechanism are both provided in the interlayer space, the temperature adjustment mechanism is used for adjusting the temperature of gas in the interlayer space, and the gas supply mechanism is used for inputting the gas in the interlayer space into the gas passage (21).

10. The photovoltaic module package according to claim 9, characterized in that a heating resistance wire (4) is arranged on the inner wall of the interlayer space.

11. The photovoltaic module package according to claim 1, characterized in that the spacer means (2) further comprises an angle detection sensor and/or a distance detection sensor.

12. The photovoltaic module pack according to claim 1, wherein the first sidewall unit (11) is fixedly provided with a slide rail, the second sidewall unit (12) is fixedly provided with a slide block, and the first sidewall unit (11) and the second sidewall unit (12) are slidably connected through the cooperation of the slide rail and the slide block.

13. The photovoltaic module package according to claim 1, wherein the first side wall unit (11) is provided with a first ratchet (111) thereon, the second side wall unit (12) is provided with a second ratchet (121) thereon, and the second side wall unit (12) is moved in a single direction close to the first side wall unit (11) by engagement of the first ratchet (111) with the second ratchet (121) to reduce the volume of the accommodation space.

14. The photovoltaic module package according to any one of claims 1 to 13, further comprising an upper cover (13) and a lower cover (14), wherein the upper cover (13) is disposed on the top of the body (1), the lower cover (14) is disposed on the bottom of the body (1), and the upper cover (13) and the lower cover (14) are both retractable folding fan structures.

15. The photovoltaic module package according to any of claims 1-13, wherein the body (1) is one or a combination of two or more of a paper, a polymer material or a metal material.

16. A method for controlling a photovoltaic module pack, characterized in that the photovoltaic module pack according to any one of claims 1 to 15 is used, the method comprising the steps of:

arranging photovoltaic modules in the photovoltaic module pack;

detecting whether the ambient temperature is lower than a preset temperature threshold value;

if the ambient temperature is lower than a preset temperature threshold value, controlling the temperature adjusting mechanism to heat air, controlling the air supply mechanism to input hot air into an air passage of the interlayer mechanism, and ensuring the temperature of the photovoltaic module to be maintained within a set temperature range through the hot air;

if the ambient temperature is not lower than a preset temperature threshold value, detecting whether the spatial position of the photovoltaic module changes or not;

and if the space position of the photovoltaic module changes, controlling the gas supply mechanism to input high-pressure gas into the gas channel of the interlayer mechanism.

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