CN205299987U

CN205299987U - Adjustable venetian blind type solar concentrator

Info

Publication number: CN205299987U
Application number: CN201620055680.1U
Authority: CN
Inventors: 陈东建; 陈舜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2016-06-08
Anticipated expiration: 2026-01-21

Abstract

The utility model aims at providing a simple structure, gather that hot efficiency highly, with low costs, easy is maintained, adjustable venetian blind type solar concentrator convenient and easily transportation is dismantled in the installation. The utility model discloses a frame (1) and total support (2) it gathers heat pipe (3) to be provided with on total support (2), total support (2) rotationally set up through a sunlight auto -tracing ware (4) on frame (1) be provided with on total support (2) reflector panel support (5), the rectangular shape reflector panel (6) that is provided with a plurality of parallel arrangement, each are gone up adjustablely in reflector panel support (5) reflector panel (6) are penetrated through the sunlight collection of its reflection under of the shining of sunlight gather on heat pipe (3). The utility model discloses can be applied to the solar energy field.

Description

Adjustable window shutter formula solar concentrator

Technical field

The utility model relates to a kind of field of solar energy, particularly relates to a kind of adjustable window shutter formula solar concentrator.

Background technology

At present, have in Solar use both at home and abroad a lot of technology be successfully used in we life, in activity in production, such as solar water heater, solar energy stove, solar energy drying, solar energy greenhouse, sun power Refrigeration & Air-Conditioning, solar energy thermal-power-generating and photovoltaic generating system etc. The ultimate principle of these products and technology is exactly utilize the energy of sunlight after being effectively converted into other mechanical energy, heat energy, electric energy etc. for driving various equipment, facility operation.

In view of existing technology, utilizing of sun power adopts the mode of photothermal deformation or opto-electronic conversion to carry out mostly, and wherein the problem of most critical is the transformation efficiency of sun power. About 20% as the electricity conversion of solar cell; And solar energy optical-thermal transformation efficiency about about 50%. Visible, it is to increase solar photoelectric or photo-thermal transformation efficiency are the core objects of various solar utilization technique innovation and are worth place.

Improving solar light collection ability, overcome some defects and problem that existing similar technique exists, playing solar energy optical-thermal transformation efficiency better becomes this area technical problem urgently to be resolved hurrily. Manufacturing problem as parabolic concentrator just exists optical reflective disk, be first that its geometry is complicated, the manufacture difficulty that will reach very high reflecting effect is big; Next is reflective mirror because materials and structures condition is difficult to reach high especially smooth finish surface treatment; Moreover be after equipment volume increases, manufacture difficulty and cost can corresponding rising, what is more important, all can run into certain difficulty at follow-up equipment conveying, in-site installation, routine maintenance (such as mirror surface cleaning) and use management etc.

Practical novel content

Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, it is provided that a kind of structure is simple, the maintenance low, easy of heat build-up usefulness height, cost, easy installation and removal and be easy to the adjustable window shutter formula solar concentrator of transport.

The technical scheme that the utility model adopts is: this condensing apparatus comprises support and total support, described total support is provided with heat accumulating pipe, described total support is automatically followed the trail of device by a sunlight and is arranged on described support rotationally, described total support is provided with reflective plate bracket, on described reflective plate bracket, adjustable ground is provided with some long strip shape reflectors arranged in parallel, each described reflector is under the irradiation of sunlight, and the sunlight collection through its reflection is mapped on described heat accumulating pipe.

Such scheme is visible, and the utility model abandons in prior art the physical structure of the conventional parabolic concentrator adopted, but adopt venetian blind type and some reflector assembled units of adjustable sunlight reflection angle carry out sunlight reflection and collection is penetrated. Each reflector of the present utility model can conveniently be arranged on reflective plate bracket, and adjustment is easy and structure is simple; Sunlight follows the trail of the setting of device automatically, it is possible to ensures that each reflector can be caught all the time in the sunshine duration and catches sunlight, thus effectively improves heat build-up usefulness; The physical structure of the utility model reflector is compared with existing parabola shaped reflective surface, and it is easy to process, and can be worked into extremely smooth, This effectively reduces tooling cost and greatly increases reflector efficiency, also effectively improves heat build-up usefulness simultaneously; When reflector needs to be serviced, re-starting simple process as long as being taken off by reflector, reflector can return to original smooth degree, thus improve the convenience of maintenance and reduce maintenance cost; Compared with existing parabola shaped big area reflector, single reflector volume of the present utility model and area are little, and installing/dismounting is simple, are convenient to transport, and maintenance management is easy.

A preferred scheme is, described total support is symmetrical set, and the right and left at described total support is respectively arranged with a reflective plate bracket, and described heat accumulating pipe is positioned at above the symmetric line of described total support.

Such scheme is visible, all arranges reflective plate bracket in the left and right of total support, and the corresponding position on reflective plate bracket arranges reflector, it is possible to effectively utilized by the sunlight around heat accumulating pipe, thus improves heat build-up usefulness.

A preferred scheme is, is also provided with S type fluid heat-conducting medium pipe in described heat accumulating pipe.

Such scheme is visible, by the setting of S type fluid heat-conducting medium pipe, carries out the heat transmission of comparatively high temps, it is possible to improve thermal conduction service efficiency.

Preferred scheme is further, and each described reflector, by the angle in the setter adjustment plate face on reflective plate bracket, makes the sunlight of reflection accurately collect all the time and is mapped on described heat accumulating pipe.

Such scheme is visible, according to the lighting angle in different seasons and different time, automatically follow the trail of device (adjustment of east-west direction longitude) by sunlight, support regulate (adjustment of North and South direction latitude) to adjust the longitude and latitude angle of equipment entirety, make the angle of sunlight incidence remain at thermo-efficiency and transform best angle, thus ensure product heat build-up task performance.

Further preferred scheme is, the cross section of described heat accumulating pipe is rounded, oval or flat tubulose.

Accompanying drawing explanation

Fig. 1 is the first angle easy structure schematic diagram of the present utility model;

Fig. 2 is the 2nd angle easy structure schematic diagram of the present utility model.

Embodiment

As depicted in figs. 1 and 2, in the present embodiment, the utility model comprises support 1 and total support 2, described support 1 is provided with latitude setter, whole total support 2 is regulated by this latitude setter according to seasonal variation, ensures that the angle of sunlight incidence remains at thermo-efficiency and transforms best angle.Described total support 2 is provided with heat accumulating pipe 3, in described heat accumulating pipe 3, is also provided with S type fluid heat-conducting medium pipe 7. Described total support 2 is automatically followed the trail of device 4 by a sunlight and is arranged on described support 1 rotationally, described total support 2 is provided with reflective plate bracket 5, on described reflective plate bracket 5, adjustable ground is provided with some long strip shape reflectors 6 arranged in parallel, each described reflector 6 is under the irradiation of sunlight, and the sunlight collection through its reflection is mapped on described heat accumulating pipe 3. Each described reflector 6 adjusts the angle in plate face by setter 8, the sunlight of reflection is collected all the time and is mapped on described heat accumulating pipe 3. Described total support 2 is symmetrical set, and the right and left at described total support 2 is respectively arranged with a reflective plate bracket 5, and described heat accumulating pipe 3 is positioned at above the symmetric line of described total support. The cross section of described heat accumulating pipe 3 is rounded, oval or flat tubulose.

Structure tool of the present utility model has the following advantages:

1, easy to manufacture. It avoid the complexity of traditional parabolic configuration part preparation technology and bulkiness. Reflector adopts the dull and stereotyped separate unit unitized construction of small area, makes easily, and processing is simple. The structure design of the utility model uniqueness makes reflector can select to adopt metal sheet or nonmetal thin plate mode to manufacture, and at any time when installing and use can insert or take out and change and renovation. This structure solves traditional mode one-piece construction and is brought processed complex, the problems such as precision difficulty control and troublesome maintenance.

2, reflector efficiency height. Reflector combines by independent adjustable reflecting angle list blade, every monolithic area is little, width is close with heat accumulating pipe width dimensions, and be dull and stereotyped, so be easy to very bright and clean (as adopted specific glass eyeglass) done by reflective surface when manufacturing, so just can greatly improve reflector efficiency.

3, cost is low, weight is light. The utility model is except heat accumulating pipe, and other structural part, comprises reflector and all substantially can adopt various applicable material, comprise non-metallic material light especially.

4, can maximize or large. Constructional feature of the present utility model can have better development prospect in industrialization, even large of maximizing, and its many group series-parallel associativity, modularization are applicable to large-scale or large equipment manufacture more.

5, safeguard easy and easy to maintenance. What general solar concentrator the most often needed to safeguard is reflector segment, will often clean dust and pollutent, keep good surface reflection. The utility model owing to being small area, dull and stereotyped long strip shape reflector composition, so being more prone to cleaning than the para-curve reflective mirror of global formation and safeguarding. Meanwhile, after the para-curve reflective mirror local of global formation is impaired, will repair reduction is bother very much and difficulty. And reflector of the present utility model only need change undamaged portion, the reflector refraction angle of new clothes adjust can (refraction angle of reflective plate bracket generally before dispatching from the factory adjustment good, new reflector is inserted).

6, Product transport is convenient. The large-scale para-curve reflex reflector of global formation to be bothered with much complicated than reflector of the present utility model transport in equipment conveying. Reflector of the present utility model is small area, dull and stereotyped strip structure, as long as pile is got up, packing is just passable, and volume is little and packaging is compact.

7, heat accumulating pipe various shapes. The utility model can adopt circle (main consideration light face width degree), but to adopt ellipse or flat pipe more easily to meet the requirement of light face width. Heat accumulating pipe directly affects the width dimensions of reflector for the face width in reflector direction.

8, reverse reflector structure is dexterous.Every block reflector of the present utility model all can independent light regulating refraction angle, but in order to facilitate equipment making land used install, the utility model adopts accurate refraction angle to set when manufacturing, when equipment is installed, reflector is inserted after support the sign scale manual fine-tuning according to setter standard angle just passable.

The utility model can be applicable to field of solar energy.

Claims

1. an adjustable window shutter formula solar concentrator, comprise support (1) and total support (2), described total support (2) is provided with heat accumulating pipe (3), it is characterized in that: described total support (2) is automatically followed the trail of device (4) by a sunlight and is arranged on described support (1) rotationally, described total support (2) is provided with reflective plate bracket (5), the upper adjustable ground of described reflective plate bracket (5) is provided with some long strip shape reflectors (6) arranged in parallel, each described reflector (6) is under the irradiation of sunlight, sunlight collection through its reflection is mapped on described heat accumulating pipe (3).

2. adjustable window shutter formula solar concentrator according to claim 1, it is characterized in that: described total support (2) is symmetrical set, the right and left described total support (2) is respectively arranged with a reflective plate bracket (5), and described heat accumulating pipe (3) is positioned at above the symmetric line of described total support.

3. adjustable window shutter formula solar concentrator according to claim 1, it is characterised in that: in described heat accumulating pipe (3), also it is provided with S type fluid heat-conducting medium pipe (7).

4. adjustable window shutter formula solar concentrator according to the arbitrary item of claims 1 to 3, it is characterized in that: each described reflector (6) adjusts the angle in plate face by setter (8), the sunlight of reflection is collected all the time and is mapped on described heat accumulating pipe (3).

5. adjustable window shutter formula solar concentrator according to claim 4, it is characterised in that: the cross section of described heat accumulating pipe (3) is rounded, oval or flat tubulose.