CN115523669A - Solar heat collection module - Google Patents

Abstract

The utility model provides a solar energy collection module, contain a fan-shaped body, this fan-shaped body has one and holds the room, a refraction structure sets up in this non-income plain noodles and a thermal-arrest unit of holding the room, this thermal-arrest unit contains a plurality of thermal-arrest pipes and connects a thermal-arrest groove, this a plurality of thermal-arrest pipes set up in this room with the mode of three-dimensional difference row of piles up along the arc profile of this fan-shaped body, be used for increase more light-absorbing area in unit area, this creation is through setting up refraction structure in the inside of fan-shaped body, let pass or reflect thermal-arrest unit's sunlight can be utilized by the reflexion once more, and the setting of absorbing more diffuse light in the atmosphere and utilizing curved surface and internal reflection through the setting of fan-shaped body reaches the effect of pursuing one's day, consequently, improve the utilization ratio of sunlight, let solar energy collection module can collect heat energy with the most effective mode.

Description

Solar heat collection module

Technical Field

The present application relates to a solar power generation device, and more particularly, to a solar heat collection module capable of effectively collecting sunlight.

Background

Solar devices have been developed for decades, but have not been commonly used all the time because one of the reasons is that the efficiency of collecting and converting sunlight is not high, and the sunlight often needs to rely on external power to provide enough energy.

A common solar heat collection structure, such as taiwan patent publication No. TW581236U, discloses a flat heat collection tube, which is an improved solar heat collector structure, wherein the heat collection tube is in a flat structure, and a direct projection part is arranged at a position opposite to sunlight to directly receive incident rays formed by solar energy to collect sunlight.

However, the sun rises from the east to the west every day, and the flattened or focused structure can only collect a part of sunlight, or can only collect sunlight when the sun moves to a specific angle, and cannot collect and utilize the sunlight most effectively.

Disclosure of Invention

The technical problem that this application will be solved provides a solar energy collection module, especially a solar energy collection module that can effectively utilize sunlight.

Based on the above object, the present application provides a solar heat collecting module, which comprises a fan-shaped body having a containing chamber, a refraction structure disposed on the non-light-incident surface of the containing chamber and a heat collecting unit, wherein the heat collecting unit comprises a plurality of heat collecting tubes disposed in the containing chamber in a three-dimensional stacking manner along the arc-shaped profile of the fan-shaped body.

The refraction structure has a plurality of reflection surfaces corresponding to the absorption surfaces of the heat collecting pipes, and is used for refracting solar rays to the heat collecting pipes.

Wherein, these a plurality of thermal-collecting tubes are a plurality of cylindricality thermal-collecting tubes, and a plurality of fins spiral sets up on these a plurality of cylindricality thermal-collecting tubes.

The solar heat collection module is also provided with at least one condenser lens arranged on the light incident surface of the accommodating chamber.

Preferably, the cylindrical heat collecting pipes are connected in parallel, and one end of each cylindrical heat collecting pipe is connected to a heat collecting tank.

Preferably, the cylindrical heat collecting pipes are connected in series.

Preferably, the chamber is a vacuum chamber, and at least one condenser lens is disposed on the light incident surface of the chamber.

Other features and embodiments of the present application will be described in detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic illustration of a first embodiment of the present application;

FIG. 2 is a side view of a first embodiment of the present application;

FIG. 3 is a schematic view of a second embodiment of the present application;

FIG. 4 is a side view of a second embodiment of the present application;

FIG. 5 is a schematic view of a third embodiment of the present application;

FIG. 6 is a schematic illustration of a fourth embodiment of the present application;

fig. 7 is a schematic diagram of a fifth embodiment of the present application.

Description of the symbols

10: the sector body 11: condenser lens 20: refractive structure

30A: outer heat collecting unit 30B: inner heat collecting unit 31: heat collecting pipe

311: fin 32: the heat collecting bracket 33: heat collection groove

Detailed Description

The positional relationship described in the following embodiments includes: the top, bottom, left and right, unless otherwise indicated, are based on the orientation of the elements in the drawings.

Referring to fig. 1 and 2 for a first embodiment of the present application, a solar heat collecting module is shown, which includes a light-permeable fan-shaped body 10, an arc-shaped surface of the fan-shaped body 10 is a glass cover or a plastic cover, the fan-shaped body 10 has a vacuum chamber, a refraction structure 20 disposed on a non-light-incident surface of the chamber, and a heat collecting unit, the heat collecting unit includes a plurality of heat collecting tubes 31, and the heat collecting tubes 31 are cylindrical heat collecting tubes disposed in the chamber in a three-dimensional stacking manner along an arc-shaped contour of the fan-shaped body 10.

The arc-shaped surface of the fan-shaped body 10 makes dust not easy to accumulate, and can also clean dust by rainwater in rainy days, and improve total reflectivity by using density difference between the fan-shaped body 10 and the vacuum chamber, so that most of diffused light or direct light after incidence is reflected in the vacuum chamber until being absorbed by the heat collecting tube 31.

The surface of the refraction structure 20 facing the fan-shaped body 10 is substantially saw-toothed, the surface of the refraction structure 20 is a reflection surface having a plurality of absorption surfaces corresponding to the heat collecting tubes 31, because the heat collecting tubes 31 are arranged at intervals, sunlight can pass through the gaps between the heat collecting tubes 31 and the heat collecting tubes 31, the refraction structure 20 can be arranged to reflect the sunlight passing through the gaps and irradiate the sunlight onto the heat collecting tubes 31 again, so that more effective light absorption areas can be achieved by using fewer heat collecting tubes 31, and solar rays can be effectively collected.

The sun rises from east every day and falls from west, consequently in order to let solar energy collection module collect the sunlight completely, sets up towards north and south during this application in actual use, lets the arcwall face of solar energy collection module's fan-shaped body 10 can both collect the sunlight in this period that the sun went up west.

In the first embodiment of the present application, the heat collecting pipes 31 are arranged in an arc shape along the axial direction of the fan-shaped body 10 and are spaced apart from each other, and two ends of the heat collecting pipes 31 are connected to the heat collecting bracket 32, and the heat collecting bracket 32 transfers the collected heat energy to the heat storage unit (not shown).

In the present embodiment, the heat collecting tubes 31 are axially arranged along the arc-shaped contour of the fan-shaped body 10 to form an outer heat collecting unit 30A and an inner heat collecting unit 30B, the outer heat collecting unit 30A is formed by arranging the heat collecting tubes 31 with longer length, and the inner heat collecting unit 30B is formed by arranging the heat collecting tubes 31 with shorter length and is disposed at the inner side of the outer heat collecting unit 30A.

When the sun irradiates, a part of the sunlight irradiates the outer heat collecting unit 30A first, and a part of the sunlight penetrates through the outer heat collecting unit 30A to irradiate the inner heat collecting unit 30B, and at this time, a part of the sunlight still penetrates through the inner heat collecting unit 30B, so that the sunlight penetrating through the gap irradiates the outer heat collecting unit 30A or the inner heat collecting unit 30B again in order to be utilized more effectively, a refraction structure 20 is arranged in the embodiment, and the sunlight penetrates through the gap and then irradiates the outer heat collecting unit 30A or the inner heat collecting unit 30B again, so that the utilization rate of the sunlight can be improved, and the solar heat collecting module can achieve more efficient heat collection.

When sunlight irradiates the heat collecting tube 31, the heat collecting tube 31 can absorb heat energy of the sun and transmit the heat energy to the heat storage unit through the heat collecting bracket to store the heat energy.

Referring to fig. 3 and 4, which are schematic views of a second embodiment of the present application, in the second embodiment of the present application, the heat collecting pipes 31 are radially arranged along the arc-shaped contour of the fan-shaped body 10 and are spaced apart from each other in the accommodating chamber, and one end of the heat collecting pipe 31 is connected to the heat collecting bracket 32.

In the present embodiment, the heat collecting tubes 31 are arranged along the arc-shaped profile of the fan-shaped body 10 to form an outer heat collecting unit 30A and an inner heat collecting unit 30B, when the sun shines, a part of the sunlight will first shine on the outer heat collecting unit 30A, and a part of the sunlight will shine on the inner heat collecting unit 30B through the outer heat collecting unit 30A, and at this time, a part of the sunlight still will shine through the inner heat collecting unit 30B, so that the sunlight can be utilized more effectively, in the present embodiment, a refraction structure 20 is provided to reflect the sunlight that passes through the gap and then shine on the outer heat collecting unit 30A or the inner heat collecting unit 30B again, so that the utilization rate of the sunlight can be improved, and the solar heat collecting module can achieve more efficient heat collection.

Referring to fig. 5 as a third embodiment of the present application, in the present embodiment, a condensing lens 11 is disposed on the light incident surface of the accommodating chamber, and the condensing lens 11 is disposed to enable the solar rays that just enter the accommodating chamber to be intensively irradiated to the heat collecting tube 31, so as to absorb the diffused light and enable the solar rays to be effectively collected and utilized. In other embodiments, the condensing lens 11 may be formed on the light incident surface of the accommodating chamber by stamping.

Referring to fig. 6 as a fourth embodiment of the present application, in the present embodiment, a plurality of fins are spirally disposed on the heat collecting tubes 31, the heat collecting tubes 31 are connected in parallel, one end of the heat collecting tube 31 is connected to a heat collecting tank 33, and the heat collecting tank 33 is used as a heat storage unit for storing solar energy collected by the heat collecting tube 31.

Referring to fig. 7, in a fifth embodiment of the present application, in the present embodiment, a plurality of fins are spirally disposed on the heat collecting tubes 31, the heat collecting tubes 31 are connected in series by a heat collecting support 32, and the heat collecting support 32 transfers the collected heat energy to a heat storage unit (not shown).

The utility model provides a be fan-shaped with solar energy collection module design, set up this solar energy collection module orientation north-south, in the sun during the week of east rising west, can gain the biggest heat energy, and through the inside at fan-shaped body set up refraction structure 20 with, let the sunlight that passes the thermal-collecting tube can reflect once more and be utilized, and can concentrate the light that will get into the appearance room through setting up condensing lens 11 and shine to thermal-collecting tube 31, consequently, improve the utilization ratio of sunlight, let solar energy collection module can collect heat energy with the most effective mode.

The above-described embodiments and/or implementations are only for illustrating the preferred embodiments and/or implementations of the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make modifications or changes to other equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should be construed as technology or implementations substantially the same as the present application.

Claims (9)

1. A solar thermal collection module, comprising:

a fan-shaped body, the fan-shaped body is provided with a containing chamber;

a refraction structure disposed on the non-light incident surface of the accommodating chamber; and

and the heat collecting unit comprises a plurality of heat collecting pipes which are arranged in the accommodating chamber in a three-dimensional staggered stacking mode along the arc-shaped profile of the fan-shaped body.

2. The solar heat collection module of claim 1, wherein the plurality of heat collection tubes are a plurality of cylindrical heat collection tubes.

3. The solar collector module of claim 2, wherein a plurality of fins are spirally disposed on the plurality of cylindrical collector tubes.

4. The solar heat collection module of claim 3, wherein the cylindrical heat collection tubes are connected in parallel.

5. The solar heat collecting module as claimed in claim 4, wherein one end of the cylindrical heat collecting tubes is connected to a heat collecting groove.

6. The solar collector module as claimed in claim 3, wherein the cylindrical collector tubes are connected in series.

7. The solar collector module as claimed in claim 1, wherein the refractive structure has a plurality of reflective surfaces corresponding to the collector tube absorptive surfaces.

8. The solar heat collection module of claim 1, wherein the chamber of the fan-shaped body is a vacuum chamber.

9. The solar heat collection module of claim 1, wherein at least one condenser lens is disposed on the light incident surface of the chamber.

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