CN202048689U

CN202048689U - Sheet metal folded type flat-plate solar collector

Info

Publication number: CN202048689U
Application number: CN2011201453369U
Authority: CN
Inventors: 杨宪杰
Original assignee: Guangdong Fivestar Solar Energy Co Ltd
Current assignee: Guangdong Fivestar Solar Energy Co Ltd
Priority date: 2011-05-10
Filing date: 2011-05-10
Publication date: 2011-11-23
Anticipated expiration: 2021-05-10

Abstract

The utility model discloses a sheet metal folded type flat-plate solar collector, which comprises a frame, a heat absorption device, a transparent cover plate and a back plate. The heat absorption device is mounted in a closed space of a box composed of the frame; the transparent cover plate is mounted on the upper portion of the box composed of the frame; the back plate is mounted at the bottom of the box composed of the frame; the upper end of the frame is bent into an 'L'-shaped step; the transparent cover plate is rested on the 'L'-shaped step and fixedly connected with the 'L'-shaped step through sealing materials; and the lower end of the frame is meshed with the back plate. Riveting or press sealing is not needed, no upper batten or lower batten needs to be installed, the mounting process of the back plate is simplified greatly, the sheet metal folded type flat-plate solar collector is simple in structure, convenient in installation, low in cost, high in cost performance and attractive in appearance, butt seams or sharp corners are not reserved or formed, and water leakage and wounding accidents can be prevented effectively.

Description

Panel beating fold type flat-plate solar collector

Technical field

The utility model relates to a kind of solar thermal collector, more particularly, relates to a kind of panel beating fold type flat-plate solar collector.

Background technology

Traditional panel beating fold type flat-plate solar collector mainly is by comprising frame, be installed in absorber plate in the confined space of the casing that assembles by frame, be installed in the transparent cover plate on the top of the casing that assembles by frame, be installed in the following press strip of the bottom of the casing that assembles by frame, backboard, be arranged on the comb of absorber plate bottom, collector constitutes, transparent cover plate is pressed on the top of the casing that is assembled by frame by four ceiling moldings, ceiling molding leaves abutment joint and forms wedge angle in each corner, abutment joint can cause and leak, wedge angle can be hurted sb.'s feelings, and influence the attractive in appearance of product, need in addition backboard to be installed by following press strip, complex structure is installed difficulty.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective of the prior art, provide a kind of simple in structure, be convenient to install, can effectively prevent to leak, and casualty accident and product design panel beating fold type flat-plate solar collector attractive in appearance takes place.

For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of panel beating fold type flat-plate solar collector is provided, comprise frame, be installed in the heat sink in the confined space of the casing that assembles by frame, be installed in the transparent cover plate on the top of the casing that assembles by frame, be installed in the backboard of the bottom of the casing that assembles by frame, described frame upper end is bent into " L " type step, transparent cover plate is set up on " L " type step, transparent cover plate is fixedlyed connected with " L " type step by encapsulant, the lower end of described frame and backboard interlock mutually.

The beneficial effect of panel beating fold type flat-plate solar collector described in the utility model is: by described frame upper end is bent into " L " type step, transparent cover plate is set up on " L " type step, transparent cover plate is fixedlyed connected with " L " type step by encapsulant, the lower end of described frame and backboard interlock mutually.Need not riveted joint or press seal, need not to install ceiling molding, following press strip, simplified the backboard installation process greatly, simple in structure, be convenient to install, cost is low, cost performance is high, can not leave abutment joint or form wedge angle, can effectively prevent to leak, reach casualty accident and take place, and product design be attractive in appearance.

Below in conjunction with drawings and Examples panel beating fold type flat-plate solar collector described in the utility model is described further.

Description of drawings

Fig. 1 is the partial sectional view of panel beating fold type flat-plate solar collector embodiment one described in the utility model;

Fig. 2 is the I place enlarged drawing of Fig. 1;

Fig. 3 is the II place enlarged drawing of Fig. 1;

Fig. 4 is the partial sectional view of panel beating fold type flat-plate solar collector embodiment two described in the utility model;

Fig. 5 is the II place enlarged drawing of Fig. 4;

Fig. 6 is the partial sectional view of panel beating fold type flat-plate solar collector embodiment three described in the utility model;

Fig. 7 is the II place enlarged drawing of Fig. 6.

The specific embodiment

Below be the preferred example of panel beating fold type flat-plate solar collector described in the utility model, therefore do not limit protection domain of the present utility model.

Embodiment one, with reference to Fig. 1, Fig. 2, Fig. 3, a kind of panel beating fold type flat-plate solar collector is provided, comprise frame 1, be installed in the heat sink 2 in the confined space of the casing that assembles by frame 1, be installed in the transparent cover plate 3 on the top of the casing that assembles by frame 1, be installed in the backboard 5 of the bottom of the casing that assembles by frame 1, described frame 1 upper end is bent into " L " type step 8, transparent cover plate 3 is set up on " L " type step 8, transparent cover plate 3 is fixedlyed connected with " L " type step 8 by encapsulant 16, insulation material 11 is equipped with on described backboard 5 tops, the lower end of described frame 1 upwards is bent to form first articulation port 9, in this first articulation port 9, be bent to form second articulation port 10 downwards again, the end of backboard 5 is the bending and first articulation port 9 interlock mutually downwards, again bending and second articulation port 10 interlock formation multilayer occlusion structure mutually upwards.

Described heat sink 2 is to be made of absorber plate 18 and the comb 6, the collector 7 that are arranged on absorber plate 18 bottoms, and described comb 6, collector 7 form the medium runner that is connected.

Described collector 7 is equiped with sealing ring 12 with the junction of frame 1.

Embodiment two, and with reference to Fig. 4, Fig. 5, the lower end of described frame 1 upwards is bent to form " U " type articulation port 19, the bending of the end of backboard 5 insert should " U " type articulation port in frame 1 interlock mutually.

Embodiment three, and with reference to Fig. 6, Fig. 7, the horizontal extension in the lower end of described frame 1 also is bent to form Type articulation port 17, the end bending of backboard 5 is inserted should

In the type articulation port 17 with frame 1 interlock mutually.

The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims

1. panel beating fold type flat-plate solar collector, comprise frame (1), be installed in the interior heat sink (2) of confined space of the casing that assembles by frame (1), be installed in the transparent cover plate (3) on the top of the casing that assembles by frame (1), be installed in the backboard (5) of the bottom of the casing that assembles by frame (1), it is characterized in that, described frame (1) upper end is bent into " L " type step (8), transparent cover plate (3) is set up on " L " type step (8), transparent cover plate (3) is fixedlyed connected the lower end of described frame (1) and backboard (5) interlock mutually by encapsulant (16) with " L " type step (8).

2. panel beating fold type flat-plate solar collector according to claim 1, it is characterized in that, described heat sink (2) is to be made of absorber plate (18) and the comb (6), collector (7) that are arranged on absorber plate (18) bottom, and described comb (6), collector (7) form the medium runner that is connected.

3. panel beating fold type flat-plate solar collector according to claim 1, it is characterized in that, the lower end of described frame (1) upwards is bent to form first articulation port (9), in this first articulation port (9), be bent to form second articulation port (10) downwards again, the end of backboard (5) is bending and first articulation port (9) interlock mutually downwards, again bending and second articulation port (10) interlock formation multilayer occlusion structure mutually upwards.

4. panel beating fold type flat-plate solar collector according to claim 1, it is characterized in that, the lower end of described frame (1) upwards is bent to form " U " type articulation port (19), the bending of the end of backboard (5) insert should " U " type articulation port in frame (1) interlock mutually.

5. panel beating fold type flat-plate solar collector according to claim 1 is characterized in that, the lower end horizontal expansion of described frame (1) also is bent to form

Type articulation port (17), the end bending of backboard (5) is inserted should

In the type articulation port (17) with frame (1) interlock mutually.

6. panel beating fold type flat-plate solar collector according to claim 1 is characterized in that, insulation material (11) is equipped with on described backboard (5) top.

7. panel beating fold type flat-plate solar collector according to claim 1 is characterized in that, described collector (7) is equiped with sealing ring (12) with the junction of frame (1).