CN218469325U

CN218469325U - Flat plate type heat collector frame component

Info

Publication number: CN218469325U
Application number: CN202220550147.8U
Authority: CN
Inventors: 尹永生
Original assignee: Beijing Chiner New Energy Technology Co ltd
Current assignee: Beijing Chiner New Energy Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-03-14
Publication date: 2023-02-10
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to a plate heat collector frame subassembly, including frame main part and L shape connection angle, the frame main part is including the side riser, and the side riser is equipped with a plurality of connection angle hole, and two frame main parts are through a plurality of connect angle hole and a plurality of the both ends interlock at L shape connection angle is connected. The design structure of the utility model not only simplifies the production and assembly process, reduces the cost of the connecting piece, but also improves the sealing property and the heat preservation property of the heat collector; the service life and the appearance of the product are remarkably improved.

Description

Flat plate type heat collector frame component

Technical Field

The utility model relates to a flat plate collector technical field, concretely relates to flat plate collector frame subassembly.

Background

The flat plate type heat collector consists of a frame, a glass cover plate, a heat absorption plate core, heat insulation cotton and a back plate, but the performance of a product consisting of components with different structures is naturally different, and the structure of the frame of the heat collector directly influences the performance, the quality, the service life, the appearance and the processing technology of the heat collector. The frame in the traditional flat plate collector technology is connected by adopting traditional rivets, the frame and the back plate are connected by adopting a riveting mode, the tightness and the sealing performance are very poor, the mechanical strength of the frame is poor, the influence on the heat preservation performance is poor, the processes are multiple, the service life is short, and the product is thick, wild and unappealing in appearance. The existing product is improved on the basis of the traditional structure and process, and Chinese patent CN 208238281U discloses a single-layer frame of a heat collector, wherein a glass plate is fixed in the frame by pressing between a pressing strip and a supporting plate, but how to tightly connect and fix the frame is not solved.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model discloses a flat plate collector frame subassembly, include: including frame main part (2) and L shape connection angle (3), frame main part (2) are including side riser (28), side riser (28) are equipped with a plurality of connection angle hole (25), and two frame main parts are through a plurality of connection angle hole (25) and a plurality of the both ends interlock of L shape connection angle (3) is connected.

Furthermore, a first groove (31) is formed in one side, facing the inside of the frame, of each of two ends of the L-shaped connecting angle (3), and a protrusion (32) is formed in one side, facing the outside of the frame; and a limiting hole adaptive to the position and the shape of the protrusion is formed in the side wall of the connecting angle hole (25).

Furthermore, the side vertical plate (28) is provided with two connecting angle holes (25), wherein one connecting angle hole is close to the top end of the side vertical plate, and the other connecting angle hole is close to the bottom end of the side vertical plate.

Furthermore, the structure also comprises a pressing strip (1), wherein a first positioning plate (21), a second positioning plate (22) and a cover plate saddle rubber groove (23) are arranged at the top end of the side vertical plate (28), and the pressing strip (1) is provided with a pressing strip positioning plate (11) which is abutted against the first positioning plate (21) and a positioning hook (12) which is abutted against the second positioning plate (22); the pressing strip (1) is fixed with the frame main body (2) in a pressing mode through the pressing strip positioning plate (11) and the positioning hooks (12) and forms a cover plate groove with the cover plate supporting table rubber groove (23).

Furthermore, the bottom end of the side vertical plate (28) is also provided with a back plate meshing structure which comprises a convex rib (261) and a second groove (262).

Furthermore, the device also comprises a strip-shaped locking pressing block (4) with one end provided with locking teeth (41); the bottom end of the side vertical plate (28) is also provided with mounting and fixing teeth (27) which are meshed and connected with the locking teeth (41).

The design structure of the utility model not only simplifies the production and assembly process, reduces the cost of the connecting piece, but also improves the sealing property and the heat preservation property of the heat collector; the service life and the appearance of the product are remarkably improved.

Drawings

FIG. 1 is a schematic structural view of a frame assembly of a flat plate collector according to an embodiment;

FIG. 2 is a schematic diagram of an L-shaped connecting angle according to an exemplary embodiment;

FIG. 3 is a schematic structural view of a side vertical plate of a frame assembly of a flat plate collector according to an embodiment;

FIG. 4 is a schematic structural view of a frame assembly of the flat plate collector according to an exemplary embodiment;

FIG. 5 is a schematic structural view of a flat plate collector after a frame assembly according to an embodiment is installed; reference numbers and designations: 1, layering; 11, positioning a plate; 12, positioning a hook; 2, a frame main body; 21 a first positioning plate; 22 a second positioning plate; 23 cover plate saddle glue groove; 24, a heat preservation baffle plate; 25 connecting the corner holes; 26 back plate grooves; 261 convex edge; 262 a second recess; 27 installing fixed teeth; 28 side vertical plates; a 3L-shaped connecting angle; 31 connecting the corner grooves; 4, locking a pressing block; 41. locking teeth; 5, a back plate; 6, back heat preservation; 7, heat preservation is carried out on the side; 8 collecting pipes; 9 a heat absorbing plate; 10 a transparent cover plate.

Detailed Description

The invention is further explained below with reference to the figures and examples.

In the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

The frame assembly structure of the flat plate type heat collector in one embodiment is shown in fig. 1 and mainly comprises a frame main body (2) and L-shaped connecting angles (3), wherein the frame main body (2) comprises side vertical plates (28), the side vertical plates (28) are provided with a plurality of connecting angle holes (25), and the two frame main bodies are connected with the two ends of the L-shaped connecting angles (3) in an occlusion mode through the connecting angle holes (25).

The four frame components (two long edges and two short edges) are pressed and fixed through the occlusion of the L-shaped connecting angles and the connecting angle holes and are integrally formed.

The frame component of the flat plate type heat collector of another embodiment is structurally shown as an L-shaped connecting angle (3) in figure 2, wherein two ends of the frame component are provided with a first groove (31) at one side facing the inside of the frame and a bulge (32) at one side facing the outside of the frame; and the side wall of the connecting angle hole is provided with a limiting hole which is adaptive to the position and the shape of the bulge. The technical effect is that the L-shaped connecting angle is tightly pressed through the first groove (31) and the connecting angle hole, and the bulge (32) on the other side is arranged in the limiting hole of the frame.

The structure of the side vertical plate (28) of the frame assembly of the flat plate collector of another embodiment is shown in fig. 3, and two connecting angle holes (25) are arranged, wherein one connecting angle hole is close to the top end (251) of the side vertical plate, and the other connecting angle hole is close to the bottom end (252) of the side vertical plate.

It should be noted that the top end of the side vertical plate generally refers to the same side of the flat plate type heat collector for receiving light, and the top end of the side vertical plate receives the cover plate and/or the battery plate of the flat plate type heat collector. The bottom end of the side vertical plate generally refers to the same side of the back plate of the flat plate type heat collector.

The frame component structure of the flat plate type heat collector in another embodiment is shown in fig. 4, and further comprises a pressing strip (1), wherein a first positioning plate (21), a second positioning plate (22) and a cover plate saddle rubber groove (23) are arranged at the top end of a side vertical plate (28), the pressing strip (1) is provided with a pressing strip positioning plate (11) abutting against the first positioning plate (21) and a positioning hook (12) abutting against the second positioning plate (22); the pressing strip (1) is fixed with the frame main body (2) in a pressing mode through the pressing strip positioning plate (11) and the positioning hook (12) and forms a cover plate groove with the cover plate supporting table glue groove (23).

Preferably, the bottom end of the side vertical plate (28) shown in fig. 4 is further provided with a back plate engaging structure, which comprises a rib (261) and a second groove (262).

As shown in fig. 4, the bottom end of the side vertical plate (28) further comprises a strip-shaped locking pressing block (4) with one end provided with a locking tooth (41); the bottom end of the side vertical plate is also provided with mounting and fixing teeth (27) which are meshed and connected with the locking and fixing teeth (41).

The frame assembly structure of the flat plate type heat collector in another embodiment is shown in fig. 5, and the cross-sectional view of the pressing strip 1, the frame main body 2, the connecting angle 3 and the locking pressing block 4 is an aluminum alloy material mold opening forming cross-sectional view.

In the manufacturing process of the flat plate collector, firstly, four frame main body components 2, four pressing strips 1 and four connecting angles 3 are cut according to the design requirement of the peripheral size of the collector, notches at two ends of the frame main body components 2 and the pressing strips are 45-degree oblique notches, notches at the connecting angles are 90-degree straight notches, outlet channels of upper and lower 8 collecting pipes are punched on the frame main body components according to the design requirement, and a first frame component blanking process is completed;

secondly, inserting the connecting angles 3 into the connecting angle holes 25 at the two ends of the two short frame main body components, inserting the connecting angle holes 25 at one end of the two long frame main body components into the connecting angle holes 25 at the two ends of one short frame main body component correspondingly, completing the assembly of three sides at the moment, inserting the three sides of the 5 back plates into the 26 back plate grooves of the three sides of the assembled frame main body components correspondingly, inserting the connecting angle on the other short frame main body component into the connecting angle hole 25 at the other section of the long frame main body component after the assembly of three sides correspondingly, sleeving the 26 back plate grooves on the remaining side of the 5 back plates correspondingly, forming frames by the four frame main body components and the 5 back plates preliminarily at the moment, entering the preliminarily formed frames into riveting and back plate laminating equipment, riveting the inner walls of the connecting angle holes 25 into the connecting angle grooves 31 of the connecting angles in a hydraulic deformation mode to complete the riveting of four sides, pressing the back plates downwards pressing 261 convex edges in a hydraulic deformation mode to press the 5 back plates in the grooves of the 26 back plate grooves together, and completing the frame assembling process 262 of the flat plate collector. The process is completely connected by using a riveting structure, the riveting point is arranged in the flat plate collector, and the appearance has no riveting trace.

Thirdly, filling 7-side heat preservation (polyester fiber cotton boards) into 24 heat preservation baffles of the four frame bodies, and finishing heat preservation by the 24 heat preservation baffles, wherein the heat preservation baffles are installed flatly and are not exposed. And flatly paving the 6 backs of the flat plate collector in the frame of the flat plate collector above the 5 back plates. And the copper pipe of the plate core of the flat plate collector penetrates out through the outlet channel of the collecting pipe on the frame main body, and the heat absorbing plate faces upwards. And (3) gluing in the 23 cover plate saddle glue grooves of the peripheral frame main body, and then flatly placing the transparent cover plate on the transparent cover plate. The 11 positioning plates of the four pressing strips are respectively arranged corresponding to the inner sides of the 21 first positioning plates of the corresponding frame main bodies, the 12 positioning hooks of the four pressing strips are respectively buckled corresponding to the 22 second positioning plates of the corresponding frame main bodies, the transparent cover plate and the frame main bodies are tightly buckled together in a pressing strip deformation mode, glue is applied to the glue grooves, and the deformation of the pressing strips is tightly buckled, so that the flat plate collector forms a beautiful appearance and plays a role in structural reinforcement and water resistance; so far, the flat plate collector is finished in the processing part of a factory; can be transported to outdoor sites for field installation.

Fourthly, the 4 locking pressing blocks are installed on one of the 11 heat collector support cross beams through 12 bolts and nuts, the 12 bolts and nuts are not locked for the moment and keep a loose state, the flat plate heat collector is placed on the 11 heat collector support cross beams, the 41 locking teeth of the loose 4 locking pressing blocks are buckled with the 27 installation fixing teeth on the frame main body of the flat plate heat collector, then the 12 bolts and nuts are locked, and then the 4 locking pressing blocks are installed on the other 11 heat collector support cross beams through the 12 bolts and nuts, so that the 41 locking teeth of the 4 locking pressing blocks are buckled with the 27 installation fixing teeth on the frame main body of the flat plate heat collector, and then the 12 bolts and nuts are locked. Therefore, the flat plate collector is firmly locked on the 11 collector support cross beams. And finally, connecting the upper collecting pipe and the lower collecting pipe and introducing water, and putting the solar water heating system into operation formally.

The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.

Claims

1. The frame component of the flat plate type heat collector is characterized by comprising a frame main body (2) and L-shaped connecting angles (3), wherein the frame main body (2) comprises side vertical plates (28), the side vertical plates (28) are provided with a plurality of connecting angle holes (25), and the two frame main bodies are connected with the two ends of the L-shaped connecting angles (3) in an occluded manner through the connecting angle holes (25).

2. The flat plate collector rim assembly according to claim 1, wherein both ends of the L-shaped connecting corner (3) are provided with a first groove (31) at a side facing the inside of the rim and a protrusion (32) at a side facing the outside of the rim; and a limiting hole adaptive to the position and the shape of the protrusion is formed in the side wall of the connecting angle hole (25).

3. The flat panel collector surround assembly of claim 2 wherein the side riser (28) is provided with two attachment angle holes (25), one near its top end and the other near its bottom end.

4. The flat plate type heat collector rim assembly according to claim 3, further comprising a pressing strip (1), wherein a first positioning plate (21), a second positioning plate (22) and a cover plate saddle rubber groove (23) are arranged at the top end of the side vertical plate (28), the pressing strip (1) is provided with a pressing strip positioning plate (11) which is abutted against the first positioning plate (21) and a positioning hook (12) which is abutted against the second positioning plate (22); the pressing strip (1) is fixed with the frame main body (2) in a pressing mode through the pressing strip positioning plate (11) and the positioning hooks (12) and forms a cover plate groove with the cover plate supporting table glue groove (23).

5. The flat plate collector surround assembly of claim 4, wherein the bottom end of the side riser (28) is further provided with a back plate engaging structure comprising a rib (261) and a second groove (262).

6. The frame assembly of a flat plate type heat collector according to claim 4, further comprising a bar-shaped locking press block (4) having locking teeth (41) at one end; the bottom end of the side vertical plate (28) is also provided with mounting and fixing teeth (27) which are meshed and connected with the locking teeth (41).