CN202048688U - Seamless flat-plate solar collector - Google Patents

Abstract

The utility model discloses a seamless flat-plate solar collector, including frame, heat absorber, transparent cover plate, hold-down strip, backplate, the heat absorber comprises absorber plate and calandria, the collector of setting in the absorber plate lower part, transparent cover plate is taken and is established on the upper portion of the box that is formed by the frame equipment, and transparent cover plate passes through sealing material and frame fixed connection, hold-down strip one end has a horizontal opening, and the backplate inserts in this horizontal opening with hold-down strip fixed connection, has first hasp on the hold-down strip, and this first hasp inserts in the slot of frame lower extreme with frame looks lock, still includes a square frame shape hold-down strip, the slot has been seted up to the frame upper end, and square frame shape hold-down strip has the second hasp, and the second hasp inserts in the slot of frame upper end with frame looks lock. Riveting or press sealing is not needed, mechanical assembly production is facilitated, butt joints or sharp corners are not left, water leakage and accidents of hurting people can be effectively prevented, and the appearance of the product is attractive.

Description

Seamless Flat Panel Solar Collector

technical field

The utility model relates to a solar heat collector, in particular to a seamless flat plate solar heat collector.

Background technique

The traditional flat solar collector is mainly composed of a frame, a heat absorbing plate installed in the closed space of the box assembled by the frame, and a transparent cover installed on the upper part of the box assembled by the frame. The lower bead and back plate arranged at the bottom of the box assembled by the frame, the pipes and headers arranged at the lower part of the heat-absorbing plate are composed, and the transparent cover is pressed on the box assembled by the frame by four upper bead. On the upper part of the body, the upper bead leaves a butt joint at each corner and forms a sharp corner. The butt joint will cause water leakage, the sharp corner will hurt people, and affect the appearance of the product. The lower bead and the back plate are riveted or sealed , Difficult to install.

Utility model content

The purpose of this utility model is to overcome the above-mentioned defects in the prior art, and provide a seamless flat-plate solar collector which is easy to install, can effectively prevent water leakage and injury accidents, and has a beautiful appearance.

In order to achieve the above object, the technical solution provided by the utility model is as follows: provide a seamless flat-plate solar collector, including a frame, a heat absorbing device installed in a closed space of a box assembled from the frame, and The transparent cover plate arranged on the upper part of the box body assembled by the frame is installed on the lower bezel and the back plate at the bottom of the box body assembled by the frame, and the transparent cover plate is set on the box body assembled by the frame On the upper part of the box body, the transparent cover plate is fixedly connected with the frame through a sealing material. One end of the lower bezel has a transverse opening, and the back plate is inserted into the transverse opening to be fixedly connected to the lower bezel. The lower bezel has a first hook. A hook is inserted into the slot at the lower end of the frame to fasten with the frame.

It also includes a frame-shaped upper bead, a slot is opened at the upper end of the frame, the square frame-shaped upper bead has a second hook, and the second hook is inserted into the slot at the upper end of the frame to fasten with the frame.

The beneficial effect of the seamless flat-plate solar heat collector described in the utility model is: by setting the transparent cover plate on the upper part of the box body assembled by the frame, the transparent cover plate is fixedly connected with the frame through the sealing material, One end of the lower pressing bar has a transverse opening, the backboard is inserted into the transverse opening and fixedly connected with the lower pressing bar, the lower pressing bar has a first hook, and the first hook is inserted into the slot at the lower end of the frame to fasten with the frame, There is no need for riveting or pressure sealing, which is beneficial to mechanized assembly production. It also includes a square frame-shaped upper pressure strip. The square frame-shaped upper pressure bar is inserted into the slot at the upper end of the frame through the second hook and fastened with the frame without leaving a butt joint Or form a sharp corner, which can effectively prevent water leakage and injury accidents, and the product has a beautiful appearance.

The seamless flat panel solar heat collector of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a partial sectional view of the seamless flat panel solar heat collector described in the utility model;

Fig. 2 is an enlarged view of the I place of Fig. 1;

Fig. 3 is an enlarged view of II in Fig. 1 .

Detailed ways

The following are the best examples of the seamless flat-panel solar collectors described in the utility model, which do not limit the scope of protection of the utility model.

With reference to Fig. 1, Fig. 2, Fig. 3, provide a kind of seamless flat solar heat collector, comprise frame 1, be installed in the heat absorbing device 2 in the enclosed space of the box body that is assembled by frame 1, install The transparent cover plate 3 on the top of the box body assembled by the frame 1 is installed on the lower pressing bar 4 and the back plate 5 at the bottom of the box body assembled by the frame 1, and the transparent cover plate 3 is built on the bottom of the box body assembled by the frame 1. The upper part of the box body assembled by the frame 1, the transparent cover plate 3 is fixedly connected with the frame 1 through the sealing material 16, and the transparent cover plate 3 can be fixedly connected with the frame 1 without the pressure of the upper bezel, and the lower bezel 4 One end has a transverse opening, the backboard 5 is inserted into the transverse opening and is fixedly connected with the lower pressing bar 4, the upper part of the backboard 5 is provided with an insulating material 12, and the lower pressing bar 4 has a first hook 8, the first hook 8 Insert it into the slot at the lower end of the frame 1 and fasten it with the frame 1. When installing, first insert the back plate 5 into the transverse opening of the lower bead 4 and assemble it into one, and then assemble the bead 4, the back plate 5 and the frame 1 together. Packaged, easy to install.

The heat-absorbing device 2 is composed of a heat-absorbing plate 18 and a row pipe 6 and a header 7 arranged at the lower part of the heat-absorbing plate 18, and the row pipe 6 and the header 7 form a connected medium flow channel.

Also includes a frame-shaped upper bead 9, the upper end of the frame 1 is provided with a slot, the square frame-shaped upper bead 9 has a second hook 10, the second hook 10 is inserted into the slot at the upper end of the frame 1 and interlocked with the frame 1 Together, the bead 9 once completes the assembly with the frame 1 in the square frame shape.

A sealing ring 13 is installed at the connection between the header 7 and the frame 1 .

The two adjacent frames 1 are fixedly connected at the corners of the box by an "L"-shaped connecting block.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (6)

1. A seamless flat panel solar heat collector, comprising a frame (1), a heat absorbing device (2) installed in the enclosed space of the casing assembled by the frame (1), mounted on the (1) The transparent cover plate (3) on the upper part of the box body assembled, the lower bead (4) and the back plate (5) installed on the bottom of the box body assembled by the frame (1), its characteristics In that, the transparent cover plate (3) is erected on the upper part of the box assembled by the frame (1), the transparent cover plate (3) is fixedly connected with the frame (1) through the sealing material (16), and the lower pressing bar (4) One end has a transverse opening, and the backboard (5) is inserted into the transverse opening to be fixedly connected with the lower pressing bar (4). The lower pressing bar (4) has a first hook (8), and the first hook (8) ) is inserted into the slot at the lower end of the frame (1) and fastened with the frame (1). 2. The seamless flat panel solar heat collector according to claim 1, characterized in that, the heat absorbing device (2) is composed of a heat absorbing plate (18) and a row arranged at the bottom of the heat absorbing plate (18). The pipe (6) and the header (7) form a connected medium flow channel. 3. The seamless flat panel solar heat collector according to claim 1, characterized in that it also includes a frame-shaped upper bead (9), the upper end of the frame (1) is provided with a slot, and the square frame-shaped upper bead (9) A second hook (10) is provided, and the second hook (10) is inserted into the slot at the upper end of the frame (1) and fastened with the frame (1). 4. The seamless flat-plate solar heat collector according to claim 1, characterized in that, the two adjacent frames (1) are fixedly connected by an "L"-shaped connecting block (11) at the corner of the box. 5. The seamless flat-plate solar heat collector according to claim 1, characterized in that, the upper part of the back plate (5) is equipped with thermal insulation material (12). 6. The seamless flat-plate solar heat collector according to claim 1, characterized in that, a sealing ring (13) is installed at the joint between the header (7) and the frame (1).

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