CN221705816U - A flat-plate solar power generation and heating system - Google Patents

Abstract

The utility model belongs to the technical field of solar power generation, and particularly relates to a flat-plate solar power generation heating system, which comprises a bottom plate, wherein the upper side wall of the bottom plate is fixedly provided with symmetrical fixing rods, the upper ends of the two fixing rods are fixedly provided with supporting plates together, the upper side wall of each supporting plate is fixedly provided with a heat preservation barrel, and the upper end of the left side wall of each heat preservation barrel is fixedly provided with a cold water discharge pipe.

Description

A flat-plate solar power generation and heating system

Technical Field

The utility model relates to the technical field of solar power generation, in particular to a flat-plate solar power generation heating system.

Background Art

Solar energy has been widely studied and used in the fields of solar thermal energy and photovoltaics due to its pollution-free, wide distribution, high outdoor energy density and inexhaustible characteristics. It can effectively utilize light energy, is low-cost and pollution-free, but the existing solar power generation and heating systems still have the following technical problems when used:

Most of the current solar power generation and heating systems use solar vacuum tubes. However, in the absence of sufficient light, the solar vacuum tubes cannot receive light over a large area, causing the water stored in the thermos to heat up slowly. In addition, when there is continuous rainy weather, the light energy cannot be converted normally, and hot water cannot be used normally.

Therefore, a flat-plate solar power generation and heating system is proposed to solve the above-mentioned problems.

Utility Model Content

The purpose of the utility model is to provide a flat-plate solar power generation and heating system to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat-plate solar power generation and heating system, comprising a bottom plate, an upper side wall of the bottom plate is fixedly provided with symmetrical fixing rods, the upper ends of the two fixing rods are jointly fixedly provided with a support plate, an upper side wall of the support plate is fixedly provided with a heat preservation barrel, an upper end of the left side wall of the heat preservation barrel is fixedly provided with a cold water discharge pipe, an upper end of the cold water discharge pipe is fixedly provided with a first heating pipe, an upper end of the right side wall of the heat preservation barrel is fixedly provided with a hot water discharge pipe, a lower end of the hot water discharge pipe is fixedly provided with a second heating pipe, a mounting frame is obliquely fixedly provided on the lower side wall of the support plate, a photovoltaic power generation panel is fixedly provided on the left end inside the mounting frame, a flat-plate solar collector is fixedly provided on the right end of the photovoltaic power generation panel, an upper side wall of the flat-plate solar collector is fixedly provided with evenly arranged heat transfer pipes, the upper ends of the evenly arranged heat transfer pipes all extend to the interior of the heat preservation barrel, and a storage battery is fixedly provided on the upper side wall of the bottom plate.

Preferably, an exhaust pipe is fixedly provided on the upper end of the left side wall of the heat preservation barrel, and an anti-sucking pipe is fixedly provided on the right end of the upper side wall of the heat preservation barrel.

Preferably, the photovoltaic power generation panel is electrically connected to a battery, and the battery is electrically connected to the first heating tube.

Preferably, a heat-insulating layer is provided on the outside of the heat-insulating barrel.

Preferably, the side wall threads of the bottom plate are provided with evenly arranged fixing bolts.

Preferably, the second heating tube is electrically connected to an external power source.

Compared with the prior art, the beneficial effects of the utility model are:

The present application effectively replaces the previous solar vacuum tube with a flat-plate solar collector, which can have a good lighting effect even in insufficient light conditions, and can heat up the water inside the thermos barrel faster. Under normal light conditions, electricity can be stored through the photovoltaic panel and stored inside the battery. When the electricity inside the battery is used up, it can be directly connected to the mains through the second heating tube to directly heat the water inside. The multi-faceted heating ensures that there is always hot water inside the water heater.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG. 2 is a schematic diagram of the front structure of FIG. 1 .

In the figure: 1 bottom plate, 2 fixing rod, 3 support plate, 4 insulation barrel, 5 cold water discharge pipe, 6 first heating pipe, 7 hot water discharge pipe, 8 second heating pipe, 9 mounting frame, 10 photovoltaic panel, 11 flat solar collector, 12 heat transfer pipe, 13 battery, 14 exhaust pipe, 15 anti-sucking pipe, 16 insulation layer.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Example:

Please refer to Figures 1-2, the utility model provides a technical solution:

A flat-plate solar power generation and heating system comprises a bottom plate 1, the upper side wall of the bottom plate 1 is fixedly provided with symmetrical fixing rods 2, the upper ends of the two fixing rods 2 are jointly fixedly provided with a supporting plate 3, the upper side wall of the supporting plate 3 is fixedly provided with a heat preservation barrel 4, the upper end of the left side wall of the heat preservation barrel 4 is fixedly provided with a cold water discharge pipe 5, the upper end of the cold water discharge pipe 5 is fixedly provided with a first heating pipe 6, the upper end of the right side wall of the heat preservation barrel 4 is fixedly provided with a hot water discharge pipe 7, the lower end of the hot water discharge pipe 7 is fixedly provided with a second heating pipe 8, the lower side wall of the supporting plate 3 is fixedly provided with a mounting frame 9, the left end of the inside of the mounting frame 9 is fixedly provided with a photovoltaic power generation panel 10, the right end of the photovoltaic power generation panel 10 is fixedly provided with a flat-plate solar thermal collector 11, the upper The side wall is fixedly provided with evenly arranged heat transfer tubes 12, and the upper ends of the evenly arranged heat transfer tubes 12 extend to the interior of the insulation barrel 4. The upper side wall of the bottom plate 1 is fixedly provided with a battery 13. The flat-plate solar collector 11 in the present application effectively replaces the previous solar vacuum tube. Even in the case of insufficient light, it can also have a good lighting effect and can heat up the water inside the insulation barrel 4 faster. Under normal lighting conditions, electricity can be stored through the photovoltaic panel 10 and stored in the battery 13. After the electricity inside the battery 13 is used up, it can be directly electrically connected to the mains through the second heating tube 8 to directly heat the water inside. The multi-faceted heating ensures that there is always hot water inside the water heater.

An exhaust pipe 14 is fixedly provided at the upper end of the left side wall of the heat preservation barrel 4 , and an anti-sucking pipe 15 is fixedly provided at the right end of the upper side wall of the heat preservation barrel 4 .

The photovoltaic panel 10 is electrically connected to the battery 13, and the battery 13 is electrically connected to the first heating tube 6. The photovoltaic panel 10 converts light energy into photoelectric energy and stores electrical energy in the battery 13. When encountering rainy weather, the first heating tube 6 is electrically connected to the battery 13, so that the water inside the thermos barrel 4 is heated by the first heating tube 6.

The outside of the heat preservation barrel 4 is provided with a heat preservation layer 16 to ensure that the heat preservation barrel 4 keeps warm for a long time and the heat is not lost so quickly.

The side wall threads of the base plate 1 are provided with evenly arranged fixing bolts, and the base plate 1 can be fixed to the ground at the installation location by the fixing bolts.

The second heating tube 8 is electrically connected to an external power source. When the battery 13 is insufficiently supplied with power, the second heating tube 8 is directly electrically connected to the external mains power, and the water inside the thermos barrel 4 is heated by the second heating tube 8 .

Working principle:

Under good lighting conditions, the flat-plate solar collector 11 absorbs heat and transfers it to the water inside the heat preservation box 4 through the heat transfer tube 12. At the same time, the photovoltaic panel 10 can perform photoelectric conversion and store it in the battery 13. When it is rainy, the battery 13 is electrically connected to the first heating tube 6 to heat the water inside. When the electricity inside the battery 13 is used up, the second heating tube 8 is electrically connected to the mains, and the water inside is directly heated by the second heating tube 8, so as to ensure that the water heater always has hot water.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

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

Claims (6)

1. The utility model provides a flat-plate solar power generation heating system, includes bottom plate (1), its characterized in that, the fixed dead lever (2) that are provided with the symmetry of upper side wall of bottom plate (1), two the upper end of dead lever (2) is fixed jointly and is provided with backup pad (3), the fixed heat preservation bucket (4) that is provided with of upper side wall of backup pad (3), the fixed cold water that is provided with of upper end of heat preservation bucket (4) left side wall is discharged tub (5), the fixed first heating tube (6) that is provided with of upper end of cold water discharge tube (5), the fixed hot water discharge tube (7) that is provided with of upper end of heat preservation bucket (4) right side wall, the fixed second heating tube (8) that is provided with of lower side wall slope of backup pad (3), the fixed mounting bracket (9) are provided with photovoltaic power generation board (10) inside left end, the fixed right-hand member of photovoltaic power generation board (10) is provided with flat-plate solar collector (11), the fixed upper side wall of flat-plate solar collector (11) is provided with evenly and arranges heat transfer tube (12), evenly arrange on the bottom plate (1) and be provided with heat transfer tube (13) on evenly extending the bottom plate (1).

2. A flat panel solar power generation heating system according to claim 1, wherein: the upper end of the left side wall of the heat preservation barrel (4) is fixedly provided with an exhaust pipe (14), and the right end of the upper side wall of the heat preservation barrel (4) is fixedly provided with an anti-suction pipe (15).

3. A flat panel solar power generation heating system according to claim 1, wherein: the photovoltaic power generation plate (10) is electrically connected with the storage battery (13), and the storage battery (13) is electrically connected with the first heating tube (6).

4. A flat panel solar power generation heating system according to claim 1, wherein: an insulation layer (16) is arranged outside the insulation barrel (4).

5. A flat panel solar power generation heating system according to claim 1, wherein: the side wall threads of the bottom plate (1) are provided with uniformly distributed fixing bolts.

6. A flat panel solar power generation heating system according to claim 1, wherein: the second heating tube (8) is electrically connected with an external power supply.