CN215372652U

CN215372652U - Distributed heating equipment for photovoltaic semiconductor power generation

Info

Publication number: CN215372652U
Application number: CN202121763715.4U
Authority: CN
Inventors: 刘洪亮; 廖长春; 孙学
Original assignee: Jilin Rui Ke Hans Electric Co ltd
Current assignee: Jilin Rui Ke Hans Electric Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-31
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a distributed heating device for photovoltaic semiconductor power generation, which comprises a direct current junction box, wherein a photovoltaic cell assembly is installed at the top end of the direct current junction box, a stable structure is arranged on the outer side wall of the photovoltaic cell assembly, an alternating current power distribution cabinet is installed on one side of a grid-connected inverter, an environment monitor is installed on one side of the alternating current power distribution cabinet, a power supply system monitor is installed at the top end of the alternating current power distribution cabinet, and a heat dissipation structure is arranged inside the direct current power distribution cabinet. According to the photovoltaic cell module fixing device, the fixing frame is arranged on the outer side wall of the photovoltaic cell module, the photovoltaic cell module is fixedly installed to a certain extent, then in the process of rotating the screw head, the fixing frame is enabled to complete certain rotation stretching under the cooperation of the screw cap, and a transverse external force is applied to the clamping plate under the stretching of the screw head, so that the fixing frame can well and stably clamp the photovoltaic cell module to a certain extent, and the overall fixing capability of the fixing frame is well improved.

Description

Distributed heating equipment for photovoltaic semiconductor power generation

Technical Field

The utility model relates to the technical field of heating equipment, in particular to heating equipment for distributed photovoltaic semiconductor power generation.

Background

With the continuous consumption of the non-renewable energy of the earth and the emission of a large amount of environmental pollutants generated in the non-renewable energy consumption process, the investment of renewable energy sources is continuously improved in all countries of the world, the renewable energy sources such as wind energy, tidal energy and solar energy become mainstream of the current world energy consumption, the investment strength of research and development of renewable energy technology is continuously increased in all countries, China is used as the second economic body of the world, the resource demand is very huge, the main and subordinate national development reform committee and the central office of national energy agency points out by Wu Xiong, the requirements of the State institute on the guidance opinions for promoting the healthy development of the photovoltaic industry are closely met, the distributed photovoltaic power generation market is vigorously developed, the healthy development of the photovoltaic industry is promoted, meanwhile, all the places need to fully know the importance of the photovoltaic power generation, the development situation of the photovoltaic industry is accurately mastered, and the development opportunity of the photovoltaic industry is caught, the method takes the great promotion of the application of distributed photovoltaic power generation as an important work, and develops the application demonstration of the distributed photovoltaic power generation according to the principle of 'spontaneous self-use and local consumption' mainly in an industrial park with high grid electricity purchasing price, large power load peak-valley difference, relatively few subsidies, large electricity consumption and stable load in an economically developed area;

along with the rapid development of economy in China, the living standard of people is continuously rising, hot spring vacation becomes the hottest mode of people's leisure and entertainment, however, most of hot spring tourism vacation villages are far away from towns, and the distance between each independent villa is far away, which is very inconvenient for obtaining energy, for example, traditional coal is adopted as a heat source, pollutants discharged by combustion tend to cause serious pollution to the surrounding environment, pipeline laying is also very inconvenient, and great potential safety hazard exists, so that the requirements on a heating system cannot be met, and by combining the technical advantages of the company in the fields of electric systems, electric heating and distributed photovoltaic power generation, the economic distributed photovoltaic power generation suitable for the hot spring vacation villages has very good market prospect;

however, in the actual use process of the conventional heating equipment, there still exist some problems, such as poor stability in the heating equipment, which may affect the overall use of the heating equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide heating equipment for distributed photovoltaic semiconductor power generation, which aims to solve the problem of poor stability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a distributed heating device for photovoltaic semiconductor power generation comprises a direct current junction box, a photovoltaic cell assembly is mounted at the top end of the direct current junction box, a stabilizing structure is arranged on the outer side wall of the photovoltaic cell assembly and comprises a stabilizing frame, the stabilizing frame is arranged on the outer side wall of the photovoltaic cell assembly, limiting grooves are mounted on two sides of the interior of the stabilizing frame, nuts are arranged inside the limiting grooves, threaded heads are arranged inside the nuts, a clamping plate is mounted on one side of each threaded head, a guide line is mounted at the bottom end of the direct current junction box, a direct current power distribution cabinet is mounted at the bottom end of each guide line, supporting legs are mounted at the bottom end of the direct current power distribution cabinet, an adjusting structure is arranged inside each supporting leg, a grid-connected inverter is mounted on one side of the bottom end of the direct current power distribution cabinet, and an alternating current power distribution cabinet is mounted on one side of the grid-connected inverter, the environment monitoring ware is installed to one side of AC distribution cabinet, power supply system watch-dog is installed on AC distribution cabinet's top, DC distribution cabinet's inside is provided with heat radiation structure.

Preferably, the nut is in threaded connection with the inside of the threaded head, and the limiting grooves are symmetrically distributed about a vertical central axis of the stabilizing frame.

Preferably, the adjusting structure includes the pivot, the one end at the supporting leg is installed in the pivot, the internally mounted of pivot has the carousel, the atress board is installed on the top of carousel, the atress pole is installed on the top of atress board, the lateral wall winding of atress pole bottom has reset spring, the stopper is installed on reset spring's top.

Preferably, the rotating shaft and the inner part of the rotating disc form eccentric rotation, and the stress plate and the inner part of the return spring form elastic connection.

Preferably, the inner diameter of the limiting block is larger than the outer diameter of the stress rod, and the reset spring is elastically connected with the inside of the limiting block.

Preferably, heat radiation structure includes the mounting panel, the inside at DC power distribution cabinet is installed to the mounting panel, the drive shaft is installed to the one end of mounting panel, the flabellum is installed to the lateral wall of drive shaft, one side of drive shaft is provided with heat radiation fins.

Preferably, the heat dissipation fins are arranged on one side of the driving shaft at equal intervals, and the fan blades are distributed annularly about the center of the driving shaft.

Compared with the prior art, the utility model has the beneficial effects that: the heating equipment for the distributed photovoltaic semiconductor power generation not only improves the stability of the equipment, but also improves the heat dissipation capacity and the adjusting capacity of the equipment;

(1) the fixing frame is arranged on the outer side wall of the photovoltaic cell assembly, the photovoltaic cell assembly is fixedly installed to a certain extent, then in the process of rotating the screw head, the screw head is matched with the screw cap to complete certain rotation expansion, and a transverse external force is applied to the clamping plate under the expansion of the screw head, so that the photovoltaic cell assembly is firmly clamped to a certain extent well, and the overall fixing capacity of the photovoltaic cell assembly is improved well;

(2) the mounting plate is firstly subjected to certain mounting treatment, and the driving shaft of the mounting plate rotates to a certain degree after being connected with an external power supply, so that airflow of the mounting plate is subjected to certain flowing treatment under the rotation of the fan blades, and the whole heat dissipation work is completed under the cooperation of the heat dissipation fins in the airflow flowing process, so that the whole heat dissipation capacity of the mounting plate is well improved;

(3) the rotating shaft is externally connected to rotate to drive the rotating disc to complete certain rotation, the stress plate is pushed under the eccentric motion work, the reset spring contracts to a certain degree, the stress rod stretches out and draws back in the limiting block to a certain degree, the height and the length of the supporting leg are adjusted to a certain degree, and the integral adjusting capacity of the supporting leg is improved well.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top sectional view of the anchoring structure of the present invention;

FIG. 4 is a schematic side view of a cross-sectional structure of a heat dissipation structure according to the present invention;

fig. 5 is a schematic front sectional view of an adjusting structure according to the present invention.

In the figure: 1. a DC combiner box; 2. a photovoltaic cell assembly; 3. a stable structure; 301. a stabilizing frame; 302. a limiting groove; 303. a nut; 304. a screw head; 305. a clamping plate; 4. a diversion line; 5. a direct current power distribution cabinet; 6. supporting legs; 7. an adjustment structure; 701. a rotating shaft; 702. a turntable; 703. a stress plate; 704. a limiting block; 705. a stress beam; 706. a return spring; 8. a grid-connected inverter; 9. an AC distribution cabinet; 10. an environmental monitor; 11. a power supply system monitor; 12. a heat dissipation structure; 1201. mounting a plate; 1202. heat dissipation fins; 1203. a drive shaft; 1204. a fan blade.

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. 1-5, an embodiment of the present invention is shown: a heating device for distributed photovoltaic semiconductor power generation comprises a direct current junction box 1, a photovoltaic cell assembly 2 is mounted at the top end of the direct current junction box 1, a stabilizing structure 3 is arranged on the outer side wall of the photovoltaic cell assembly 2, the stabilizing structure 3 comprises a stabilizing frame 301, the stabilizing frame 301 is arranged on the outer side wall of the photovoltaic cell assembly 2, limiting grooves 302 are mounted on two sides of the interior of the stabilizing frame 301, nuts 303 are arranged in the limiting grooves 302, threaded heads 304 are arranged in the nuts 303, and clamping plates 305 are mounted on one sides of the threaded heads 304;

the nut 303 and the interior of the threaded head 304 form threaded connection, and the limiting grooves 302 are symmetrically distributed about the vertical central axis of the stabilizing frame 301, so that certain limiting and stretching processing is performed in the movement process of the stabilizing frame, certain clamping work can be well performed, and the working stability of the photovoltaic cell assembly 2 is improved;

the bottom end of the direct current confluence box 1 is provided with a guide line 4, the bottom end of the guide line 4 is provided with a direct current distribution cabinet 5, the bottom end of the direct current distribution cabinet 5 is provided with a support leg 6, an adjusting structure 7 is arranged inside the support leg 6, the adjusting structure 7 comprises a rotating shaft 701, the rotating shaft 701 is arranged at one end of the support leg 6, a turntable 702 is arranged inside the rotating shaft 701, the top end of the turntable 702 is provided with a stress plate 703, the top end of the stress plate 703 is provided with a stress rod 705, the outer side wall of the bottom end of the stress rod 705 is wound with a reset spring 706, and the top end of the reset spring 706 is provided with a limit block 704;

the rotating shaft 701 and the inner part of the rotating disc 702 rotate eccentrically, the stress plate 703 and the inner part of the return spring 706 are elastically connected, the inner diameter of the limiting block 704 is larger than the outer diameter of the stress rod 705, and the return spring 706 and the inner part of the limiting block 704 are elastically connected, so that the elastic connection structure has good reset operation, and can well perform protection operation in the eccentric rotation process;

a grid-connected inverter 8 is installed on one side of the bottom end of the direct current power distribution cabinet 5, an alternating current power distribution cabinet 9 is installed on one side of the grid-connected inverter 8, an environment monitor 10 is installed on one side of the alternating current power distribution cabinet 9, a power supply system monitor 11 is installed on the top end of the alternating current power distribution cabinet 9, a heat dissipation structure 12 is arranged inside the direct current power distribution cabinet 5, the heat dissipation structure 12 comprises a mounting plate 1201, the mounting plate 1201 is installed inside the direct current power distribution cabinet 5, a driving shaft 1203 is installed at one end of the mounting plate 1201, fan blades 1204 are installed on the outer side wall of the driving shaft 1203, and heat dissipation fins 1202 are arranged on one side of the driving shaft 1203;

the heat dissipation fins 1202 are arranged at equal intervals on one side of the driving shaft 1203, and the fan blades 1204 are annularly distributed about the center of the driving shaft 1203, so that the fan blades have good heat dissipation work, the good heat dissipation work can be performed, and the airflow of the fan blades has stable flowing capability in the rotating process, so that the overall heat dissipation capability of the fan blades is improved.

The working principle is as follows: firstly, after the device is integrally connected with an external power supply, the device starts to normally work, then the photovoltaic cell module 2 starts to work under the condition of solar radiation, in the process of rotating the threaded head 304, the device finishes certain rotation and expansion under the coordination of the screw cap 303, and a transverse external force is applied to the clamping plate 305 under the expansion and contraction of the threaded head 304, so that the photovoltaic cell module 2 is well and stably clamped;

then, light energy is collected with the help of the photovoltaic cell assembly 2, electric energy output by solar energy conversion is sent to the direct current power distribution cabinet 5 through the direct current header box 1 in a concentrated mode, the electric energy is changed into alternating current through the grid-connected inverter 8, and an electric heating power supply is alternating current voltage, so that the whole equipment starts to perform heating work in the process of putting a semiconductor heating body into operation, and therefore the semiconductor heating body starts to perform continuous work;

finally, under the continuous operation of the inside of the fan, the driving shaft 1203 rotates to a certain extent after being connected with an external power supply, so that the airflow of the fan is subjected to certain flowing treatment under the rotation of the fan blade 1204, and the whole heat dissipation operation is completed under the cooperation of the heat dissipation fins 1202 in the flowing process of the airflow, so that the heating operation is safer.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a distributed photovoltaic is heating equipment for semiconductor power generation, includes direct current collection flow box (1), its characterized in that: the photovoltaic cell assembly (2) is installed on the top end of the direct current junction box (1), the outer side wall of the photovoltaic cell assembly (2) is provided with a stable structure (3), the stable structure (3) comprises a stable frame (301), the stable frame (301) is arranged on the outer side wall of the photovoltaic cell assembly (2), limiting grooves (302) are installed on two sides of the inside of the stable frame (301), nuts (303) are arranged inside the limiting grooves (302), threaded heads (304) are arranged inside the nuts (303), a clamping plate (305) is installed on one side of the threaded heads (304), a guide line (4) is installed at the bottom end of the direct current junction box (1), a direct current power distribution cabinet (5) is installed at the bottom end of the guide line (4), supporting legs (6) are installed at the bottom end of the direct current power distribution cabinet (5), and adjusting structures (7) are arranged inside the supporting legs (6), grid-connected inverter (8) are installed to one side of direct current power distribution cabinet (5) bottom, alternating current power distribution cabinet (9) is installed to one side of grid-connected inverter (8), environmental monitoring ware (10) are installed to one side of alternating current power distribution cabinet (9), power supply system watch-dog (11) are installed on the top of alternating current power distribution cabinet (9), the inside of direct current power distribution cabinet (5) is provided with heat radiation structure (12).

2. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 1, characterized in that: the nut (303) is in threaded connection with the inside of the threaded head (304), and the limiting grooves (302) are symmetrically distributed about the vertical central axis of the stabilizing frame (301).

3. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 1, characterized in that: adjust structure (7) including pivot (701), the one end at supporting leg (6) is installed in pivot (701), the internally mounted of pivot (701) has carousel (702), atress board (703) are installed on the top of carousel (702), atress pole (705) are installed on the top of atress board (703), the lateral wall winding of atress pole (705) bottom has reset spring (706), stopper (704) are installed on the top of reset spring (706).

4. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 3, characterized in that: the rotating shaft (701) and the inner part of the rotating disc (702) rotate eccentrically, and the stress plate (703) and the inner part of the return spring (706) are elastically connected.

5. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 3, characterized in that: the inner diameter of the limiting block (704) is larger than the outer diameter of the stress rod (705), and the return spring (706) is elastically connected with the inside of the limiting block (704).

6. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 1, characterized in that: the heat dissipation structure (12) comprises a mounting plate (1201), the mounting plate (1201) is mounted inside the direct current power distribution cabinet (5), a driving shaft (1203) is mounted at one end of the mounting plate (1201), fan blades (1204) are mounted on the outer side wall of the driving shaft (1203), and heat dissipation fins (1202) are arranged on one side of the driving shaft (1203).

7. The heating equipment for distributed photovoltaic semiconductor power generation according to claim 6, characterized in that: the radiating fins (1202) are arranged on one side of the driving shaft (1203) at equal intervals, and the fan blades (1204) are annularly distributed around the circle center of the driving shaft (1203).