CN201277741Y

CN201277741Y - Solar heat collector

Info

Publication number: CN201277741Y
Application number: CNU2008200151425U
Authority: CN
Inventors: 陈仲尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2009-07-22
Anticipated expiration: 2018-08-20

Abstract

The utility model belongs to the field of solar energy connecting devices, in particular relates to a solar heat collector which comprises a main hot water storage can (1), a support (2) and a warming pipe bundle (3) communicated with the main hot water storage can (1). The solar heat collector is characterized in that an optical reflecting plate (4) is fixed in parallel below the warming pipe bundle (3), and a light-transmitting cover (5) is fixed in parallel above the warming pipe bundle (3); the main hot water storage can (1) is communicated with radiators by a pipeline, the optical reflecting plate (4) adopts a concave structure, and a focus of the concave part of the optical reflecting plate (4) coincides with a medial axis of the warming pipe bundle (3); a lateral plate (6) is fixedly arranged between the ends of the optical reflecting plate (4) and the light-transmitting cover (5), and a transversal warming pipe (7) is also arranged at the bottom of the warming pipe bundle (3) and is communicated with the warming pipe bundle (3). The utility model has the advantages of convenient mounting, high energy conversion efficiency, energy saving, environmental protection and high commonality.

Description

Solar thermal collector

Technical field

The utility model belongs to the solar collecting device field, relates in particular to a kind of solar thermal collector.

Background technology

At present, the flat solar water heater who sells on the market comprises that a water storage barrel reaches the heat pipe of adopting that communicates with water storage barrel, adopting heat pipe is the double-layer glass tube that the end sealing other end has opening, and outer wall of pipe is black in it, is vacuum layer between glass inner tube and the outer tube.Above-mentioned flat solar water heater, because it is low to have the bombing rate, no incrustation scale, characteristics such as long service life, and be used widely, but in reality is promoted, as the heat pipe of adopting of the unique parts of solar energy collecting, owing to be limited by its lower energy conversion efficiency, be good at satisfying user's demand by existing thermal-arrest mode.

The utility model content

The utility model is intended to overcome the deficiencies in the prior art part and provides a kind of simple in structure, and is easy for installation, and the energy conversion efficiency height is energy-conservation, environmental protection, the solar thermal collector of highly versatile.

For achieving the above object, the utility model is achieved in that

A kind of solar thermal collector comprises that main hot water harvests jar, support and harvest the tube bank that heats that jar communicates with described main hot water; Is furnished with the light energy reflected plate in the described secured in parallel that heats below the tube bank; Heat described that secured in parallel is provided with diffuser above the tube bank; Described main hot water harvests jar and communicates with radiator by the road.

For increasing Heat-collecting effect, as a kind of preferred version, light energy reflected plate described in the utility model can adopt concave structure, and the focus of its concave part overlaps with the described axis that heats tube bank.

The utility model is fixing between the end of described light energy reflected plate and diffuser can be furnished with side plate.

As a kind of preferred version, the utility model also is furnished with horizontal heating pipe in the described bottom that heats tube bank; Described horizontal heating pipe with heat the tube bank communicate.

In addition, the utility model also can be furnished with secondary hot water and harvests jar; Described main hot water harvests that jar harvests jar with secondary hot water by the road successively and radiator communicates.

Diffuser described in the utility model can adopt safety glass, solar panel or resin plate.

The utility model is simple in structure, and is easy for installation, and the energy conversion efficiency height is energy-conservation, environmental protection, highly versatile.Adopt this compound thermal-arrest mode can make water temperature improve 50%, system's operating temperature reaches 75～95 ℃.Winter, cloudy snow sky can remain on 65～85 ℃.45 days cold periods in winter,, if be lower than 65 ℃, but 2000 watts of electricity consumptions heated about 4～6 hours.Can save a large amount of fuel consumptions like this.The utility model is owing to can adopt the split-type structural form, and its infield is not limited only to the building roof, convenience is provided so promptly for the correction maintenance operation, and in addition, when equipment moved at low level, its windage was inevitable very little, and therefore the stability of equipment also improve.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.Protection domain of the present utility model will be not limited only to the statement of following content.

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is a kind of embodiment structural representation of the utility model thermal-arrest part;

Fig. 3 is the another kind of embodiment structural representation of the utility model thermal-arrest part;

Fig. 4 is the horizontal heating pipe theory diagram of the utility model band;

Fig. 5 is not with horizontal heating pipe theory diagram for the utility model;

Fig. 6 is the another kind of embodiment structural representation of the utility model light energy reflected plate.

The specific embodiment

As shown in Figure 1, 2, solar thermal collector, comprise that main hot water harvests jar 1, support 2 and with described main hot water harvest jar 1 communicate heat and restrain 3; Described heat the tube bank 3 below secured in parallel be furnished with light energy reflected plate 4; Described heat the tube bank 3 above secured in parallel be provided with diffuser 5; Described main hot water harvests jar 1 and communicates with radiator by the road; As shown in Figure 6, for strengthening spotlight effect, light energy reflected plate 4 described in the utility model can adopt concave structure, the focus of its concave part overlaps with the described axis that heats tube bank 3, the incident light that sees through from diffuser 5 is promptly reflexed to by light energy reflected plate 4 and is in the heating in the tube bank 3 of focal position like this, thereby has realized the function of compound thermal-arrest.For guaranteeing that heat does not run off, the utility model can fixedly be furnished with side plate 6 between the end of described light energy reflected plate 4 and diffuser 5, heats tube bank and 3 is in the closed cavity thereby make.As Fig. 3,4, as a kind of preferred version, the utility model also is furnished with horizontal heating pipe 7 in the described bottom that heats tube bank 3; Described horizontal heating pipe 7 with heat tube bank and 3 communicate.For increasing the capacity that hot water harvests jar, the utility model also can be furnished with secondary hot water and harvest jar 8; Described main hot water harvest jar 1 by the road successively with secondary hot water harvest jars 8 and radiator communicate.Diffuser 5 described in the utility model can adopt safety glass, solar panel or resin plate.

The utility model can adopt dual mode when practical set: a kind of is Contiuum type; A kind of is split type.As shown in Figure 5, for the Contiuum type solar thermal collector, harvest jar hot water that flows out from main hot water and deliver to ultimate sink by the road; The backwater that flows out from radiator is finished a heat exchange in circulating pump is delivered to heating pipe.As shown in Figure 4, for split-type solar energy heat collector, the hot water that harvests the jar outflow from main hot water harvests jar through secondary hot water and delivers to ultimate sink; The backwater that flows out from radiator is finished a heat exchange in circulating pump is delivered to heating pipe.

Claims

1, a kind of solar thermal collector comprises that main hot water harvests jar (1), support (2) and heats tube bank (3) with described main hot water harvests that jar (1) communicates; It is characterized in that: be furnished with light energy reflected plate (4) in the described secured in parallel that heats below the tube bank (3); Heat described that secured in parallel is provided with diffuser (5) above the tube bank (3); Described main hot water harvests jar (1) and communicates with radiator by the road.

2, solar thermal collector according to claim 1 is characterized in that: described light energy reflected plate (4) adopts concave structure, and the focus of its concave part overlaps with the described axis that heats tube bank (3).

3, solar thermal collector according to claim 2 is characterized in that: fixedly be furnished with side plate (6) between the end of described light energy reflected plate (4) and diffuser (5).

4, solar thermal collector according to claim 3 is characterized in that: also be furnished with horizontal heating pipe (7) in the described bottom that heats tube bank (3); Described horizontal heating pipe (7) with heat tube bank (3) and communicate.

5, according to the arbitrary described solar thermal collector of claim 1～4, it is characterized in that: also be furnished with secondary hot water and harvest jar (8); Described main hot water harvests jar (1) and harvests jar (8) with secondary hot water successively by the road and radiator communicates.

6, solar thermal collector according to claim 5 is characterized in that: described diffuser (5) adopts safety glass, solar panel or resin plate.