CN202048698U

CN202048698U - Flat-plate solar collector

Info

Publication number: CN202048698U
Application number: CN2011201453301U
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 flat-plate solar collector, which comprises a frame, a heat absorbing device, a transparent cover plate and a back plate, wherein the transparent cover plate is put over the upper part of a box body formed by assembling the frame; the transparent cover plate is fixedly connected with the frame through sealing materials; the end part of the lower part of the frame is provided with an occlusion opening; the back plate is inserted into the occlusion opening and is fixedly connected with the frame; the flat-plate solar collector also comprises a square frame shaped patand; the end part of the square frame shaped patand is provided with a fastener; and the fastener is buckled with a bent part at the upper end of the frame. The mounting process of the back plate can be greatly simplified, adjacent two frames are connected by adopting an L-shaped connecting block, the connection is very convenient, the structure is simple, the mounting is convenient, butt seams cannot be left, closed angles cannot be formed, the occurrence of water leakage and people hurting accidents can be effectively prevented, and the appearance of a product is attractive.

Description

Flat-plate solar collector

Technical field

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

Background technology

Traditional flat-plate solar collector mainly is by 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 influences the attractive in appearance of product, needs in addition by following press strip backboard to be installed, 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, provides a kind of being convenient to install, and can effectively prevent to leak, reach casualty accident and take place, and product design flat-plate solar collector attractive in appearance.

For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of 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 transparent cover plate is set up the top at the casing that is assembled by frame, transparent cover plate is fixedlyed connected with frame by encapsulant, the end of described frame lower end has an interlock opening, and backboard inserts in this interlock opening fixedlys connected with frame.

Also comprise a square frame shape press strip, this square frame shape press strip end has a fastener, and the kink of this fastener and frame upper end is interlocked.

The beneficial effect of flat-plate solar collector described in the utility model is: by described transparent cover plate being set up the top at the casing that is assembled by frame, transparent cover plate is fixedlyed connected with frame by encapsulant, the end of described frame lower end has an interlock opening, backboard inserts in this interlock opening fixedlys connected with frame, need not riveted joint or press seal, need not backboard to be installed by following press strip, simplified the backboard installation process greatly, and " L " type of employing contiguous block connects adjacent two frames, connect very convenient, simple in structure, be convenient to install, the square frame shape press strip that also comprises global formation, this square frame shape press strip is interlocked by the kink of fastener and frame upper end, can not leave abutment joint or form wedge angle, can effectively prevent to leak, and the casualty accident generation, and product design is attractive in appearance.

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

Description of drawings

Fig. 1 is the partial sectional view of flat-plate solar collector 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.

The specific embodiment

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

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of 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, insulation material 12 is equipped with on described backboard 5 tops, described transparent cover plate 3 is set up the top at the casing that is assembled by frame 1, transparent cover plate 3 is fixedlyed connected with frame 1 by encapsulant 16, do not need transparent cover plate 3 is fixedlyed connected with frame 1 by the pressure of ceiling molding, the end of described frame 1 lower end has an interlock opening, backboard 5 inserts in this interlock opening fixedlys connected with frame 1, and the corner at casing of described adjacent two frames 1 is fixedly connected by " L " type contiguous block 11.

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.

Also comprise a square frame shape press strip 9, these square frame shape press strip 9 ends have a fastener 10, and this fastener 10 is interlocked with the kink 18 of frame 1 upper end, and described square frame shape press strip 9 is Integratively formed, and square frame shape press strip 9 is once finished assembling with frame 1.

Described frame 1 upper end offers slot, and square frame shape press strip 9 has the raised line 19 that adapts with this slot, and this raised line 19 inserts in the described slot.

Described collector 7 is equiped with sealing ring 13 with the junction of frame 1.

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. 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 transparent cover plate (3) is set up the top at the casing that is assembled by frame (1), transparent cover plate (3) is fixedlyed connected with frame (1) by encapsulant (16), the end of described frame (1) lower end has an interlock opening, and backboard (5) inserts in this interlock opening fixedlys connected with frame (1).

2. 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. flat-plate solar collector according to claim 1 is characterized in that, also comprises a square frame shape press strip (9), and this square frame shape press strip (9) end has a fastener (10), and this fastener (10) is interlocked with the kink (18) of frame (1) upper end.

4. flat-plate solar collector according to claim 2 is characterized in that, described frame (1) upper end offers slot, and square frame shape press strip (9) has the raised line (19) that adapts with this slot, and this raised line (19) inserts in the described slot.

5. flat-plate solar collector according to claim 1 is characterized in that, described adjacent two frames (1) are fixedly connected by " L " type contiguous block (11) in the corner of casing.

6. flat-plate solar collector according to claim 1 is characterized in that, insulation material (12) is equipped with on described backboard (5) top.

7. flat-plate solar collector according to claim 1 is characterized in that, described collector (7) is equiped with sealing ring (13) with the junction of frame (1).