CN1654900A

CN1654900A - Integral assembling and assembling and connecting structure of solar energy collector casing

Info

Publication number: CN1654900A
Application number: CNA2004100161870A
Authority: CN
Inventors: 潘戈
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-10
Filing date: 2004-02-10
Publication date: 2005-08-17
Anticipated expiration: 2024-02-10
Also published as: CN100545542C

Abstract

This invention relates to solar heater box integration assemble structure, which comprises transparent cover, outer sealing bar, rectangle frame four extrusion shape edgings, four frame right angle block, right angle underlay, box bottom board. The invention is characterized by the following: the extrusion shape edgings and frame right block have imbed covering groove for middle seal block or edge block fixing; the middle seal block and the edge block are imbedded to cover its down outer sealing bard from sunlight; four frame right angles and extrusion shape edgings and right underlay are filled with sealing glue.

Description

Assembling of solar energy collector casing integral type and assembling syndeton

Technical field

The present invention relates to a kind of solar utilization technique, especially relate to assembling of solar energy collector casing integral type and assembling syndeton technology in a kind of solar integration building.

Background of invention

The solar energy collector casing can be divided into integral structure and fabricated structure by its frame structure.Wherein, integral structure has good rigidly, advantage that sealing reliability is high, but often also has the shortcoming that is difficult to protect the external seal bar maybe to exist mounting or dismounting to be difficult for when making so-called EPDM structure; Fabricated structure is formed the heat collector cases framework by upper and lower two parts, and mounting or dismounting are easy but rigidity is slightly poor, and the structural slit that exists between upper and lower two partial structure is unfavorable for dust seal, and structure is than integral type complexity, processing cost and high material consumption.

Solar energy collector boxes is as the assembly or the member of solar integration building in the prior art, be to adopt integral structure or fabricated structure all also to exist following problem: owing to adopt the extrudate edge strip to cut the mode that hypotenuse is pieced together the angle, the heat expansion repeated deformation that can cause because of thermal stress in use very easily causes and pieces together that the angle sealing is lax lost efficacy and produce seepage; Because poorly sealed reality often produces the seepage of four jiaos of euphotic cover plate and box frames.Particularly under bad weather such as the severe cold, most of sealing strip elasticity can descend significantly, do not have suitable buckle press poorly sealed, also can not adopt the expensive silica gel sealing bars of very-high performances in a large number as architectural use; The extrudate edge strip is cut hypotenuse and is pieced together behind the angle without reinforcing poor rigidity, is easy to generate distortion and becomes flexible after vibrations such as fortune dress, installation; Do not have scalable leeway because hypotenuse is pieced together the length deformation of angle thermal expansion metal generation, thereby make box frame produce serious thermal deformation or sealing cracking, the supporting requirement that does not reach solar integration construction set or member.

As the Chinese patent CN.2581905Y " a kind of solar heat-collection plate installation frame " that announced is a kind of heat collector cases fabricated structure, it adopts press strip to snap onto the method on the snap groove in the frame body is installed, thereby withhold the external seal bar by press strip and seal externally to cover-plate glass that sealing strip blocks protection, installation and maintenance are easy to operate, little and operation must leave the gap but because of its press strip buckle press of structural factor, therefore when a plurality of cell cubes and when connecing use, be difficult to eliminate the gap between the heat collector and divulge, and be difficult to connect decoration between cell cube, when extraneous wind, when rain load is big, cup packing place is easy to leak or advance dirt still, cause the decline of collecting efficiency, in addition, its extrudate edge strip can only be cut hypotenuse assembly angle and be difficult to reinforce, the length deformation that hypotenuse is pieced together angle thermal expansion metal generation does not have scalable leeway, thereby easily makes box frame produce gross distortion or sealing cracking, exists to seal easy seepage, the shortcoming that dependability is low; The Chinese patent CN.2102476 that has and for example announced " novel solar collector frame " then is a kind of fabricated structure of energy collector boxes; it adopts boundary frame area and press strip that is positioned at its top and location adhesive tape between the two that glass cover-plate is carried out the clamping sealing; realization is to the protection of blocking of location adhesive tape or external seal bar; thereby it is easy for installation; the glass cover-plate mounting or dismounting easily; but because of the sealing load of its external sealing strip little; its extrudate edge strip can only be cut hypotenuse assembly angle and be difficult to reinforce; exist poor rigidity; easy to leak or advance dirt; the shortcoming that dependability is low; and need between the heat collector unit, leave the operating clearance of press strip equally; the centre joint when being difficult to eliminate the splicing use; the splicing that is not suitable between the cell cube is used, and can not reach the supporting requirement of solar integration construction set or member.

The development trend of world's solar energy utilization is and integrally combining of building, among this, solar energy collector is that assembly as solar integration building is with the common compound use of existing building or as a kind of substituting independent building element use, therefore, it is good that inevitable requirement solar heat collector cases package assembly possesses structural rigidity, mounting or dismounting easily, weatherability is good, dustproof anti-permeability performance is good, the long-term reliability height down that uses, and have between the box unit body and be easy to decorate mutually the performance that connects and eliminate the centre joint, so, be necessary prior art is carried out bigger improvement.

Summary of the invention

The object of the present invention is to provide between a kind of casing band sealing splicing centre joint blend stop and casing peripheral band side bumper bar, can be fit to heat expansion distortion, that have certain frame structure rigidity, install and remove easy, weather-resistant property and the good solar energy collector casing integral type package assembly of anti-dust performance; Realize the long-term weather resisteant protection of external sealing strip etc. simultaneously by the secondary seal between blend stop and box frame corner and four jiaos of framework right angle block, when reaching the heat collector cell cube and splicing and combining decorative appearance good, be suitable for using and satisfying the instructions for use that is used as the assembling syndeton between solar integration construction set or member such as a plurality of cell cubes such as wallboard or roof boarding for a long time.

The present invention is achieved by the following technical solutions; adopt a kind of solar energy collector casing integral type assembling and assembling syndeton; comprise euphotic cover plate; the external seal bar; four extrusion profile edge strips of rectangular frame; four framework right angle block; the right angle liner; box plate; the outside that it is characterized in that extrusion profile edge strip and framework right angle block has the embedding pressure type snap groove that is made for centre joint blend stop or the installation of side bumper bar; centre joint blend stop and side bumper bar press embedding that the external seal bar that its blend stop part of back just blocks protection its underpart is installed to avoid solar radiation, can be filled with fluid sealant between four framework right angle block and extrusion profile edge strip and right angle liner.Described centre joint blend stop and side bumper bar system are made with aluminium alloy or aluminium plastic composite material.Described aluminium plastic composite material is that plastics are extruded on the outer sunny slope of blend stop and are inlaid with an ornamental aluminium foil top layer by hot extrusion, and described ornamental aluminium foil top layer can be through the long and short wire drawing surface that the protection of anodic oxidation weather resisteant is handled or cross wire drawing surface or the white surface of mist or matt surface or brilliant some surface etc.The outer lower portion end of described extrusion profile edge strip or side bumper bar has the rib limit of dripping of the anti-caking sleet of evagination.In described extrusion profile edge strip and the framework right angle block, the lower end all has the fixedly location rib of right angle liner, the location rib be provided with the position make the right angle liner can just floor at location rib and extrusion profile edge strip between twitch and can be to the casing internal shift.The company of described header goes out pipe hole and one to two pore can be set via the upper end of side direction extrusion profile edge strip or box plate or can one to two pore respectively be set via its upper/lower terminal.Described extrusion profile edge strip frame sides or box plate are provided with the through hole that the connection header connects pipeline, and the periphery of through hole has the flange of compacting, is embedded with ring-like elastic seal ring on the through hole limit.Each of described euphotic cover plate installed and all is equipped with the rubber cushion that heat bridge cuts off on the contact site.Described outer printing opacity cover plate comprises the safety glass of safety glass, pad pasting glass or laminated glass, or printing opacity high molecule plastic thin plate.

Advantage of the present invention is: package assembly has does not need to dismantle box frame, can make things convenient for I﹠M work from just directly installing and removing in the face of euphotic cover plate and external seal bar the casing of forming framework; In extrusion profile edge strip and four the framework right angle block with the direct installation of being convenient to the right angle liner of location rib be connected and fixed; On four arms of angle of box frame via four framework right angle block of mounting or dismounting simple and convenient or framework cover outward right angle block form be convenient to realize auxiliaryly connect, sealing with prevent dust.Because centre joint blend stop and the external sealing strip of side blend stop play the effect that hides protection fully behind the secondary seal; the long-term weather resisteant and the reliability of casing and external seal bar have been improved; the sealing of euphotic cover plate is ensured for a long time; blend stop and edge strip have played protection and decoration function to splicing of the centre joint between cell cube and outward appearance simultaneously, have satisfied the requirement as solar integration construction set or member.

Description of drawings

Fig. 1 is solar energy collector casing integral type assembling of one of embodiment of the invention and the structural representation that the assembling of centre joint blend stop connects;

Fig. 2 is the structural representation that assembling of solar energy collector casing integral type and the assembling of side bumper bar connect;

Fig. 3 assembles the schematic diagram that connects into an integral body through centre joint blend stop and side bumper bar between two energy collector boxes cell cubes

Fig. 4 is that the framework right angle block of Fig. 3 and the fluid sealant between extrusion profile edge strip and right angle liner are filled out the enlarged diagram that cloth is provided with partial structurtes.

The specific embodiment:

Press Fig. 1, Fig. 3, shown in Figure 4, one of the assembling of a kind of solar energy collector casing of the present invention integral type and assembling syndeton embodiment are made up of euphotic cover plate 1, external seal bar 2, extrusion profile edge strip 3, right angle liner 4, box plate 5, framework right angle block 6, fluid sealant 7, side bumper bar 8, centre joint blend stop 9, location rib 10, the rib limit 11 of dripping, embedding pressure type snap groove 12, rubber cushion 13 etc.

Euphotic cover plate 1 is single glass cover plate, it also can be the cover plate of two glass double glazings, be filled with inert gas in the double glazing, to reduce the heat loss through convection of gas, the outer cover plate of euphotic cover plate is the safety glass that comprises safety glass, pad pasting glass or laminated glass, or printing opacity high molecule plastic thin plate, to meet perpendicular putting solar thermal collector building safety standard is installed.Each of described euphotic cover plate installed and all is equipped with the rubber cushion 13 that heat bridge cuts off on the contact site.External seal bar 2 should adopt ageing-resistant silicone rubber or nitrile rubber etc. to make, extrusion profile edge strip upper end has withholds the limit, be used for and the supporting replacing and inner maintenance maintenance that is easy to the heat collector euphotic cover plate of external seal bar and upper support rib limit, simultaneously can constitute good weather resisteant and dust seal, on withhold the limit free end have a fixing seal bar withhold the end limit, in extrusion profile edge strip 3 and the framework right angle block 6, the lower end has respectively, lower support rib limit, use and support euphotic cover plate 1 and box plate 5 respectively, on, all have the fixedly location rib 10 of right angle liner 4 on the lower support rib limit, being used for fixing the right angle liner increases the rigidity of four jiaos on casing frame, and make the casing mounting or dismounting easily, the position that is provided with of location rib can be to the casing internal shift making the right angle liner to twitch between location rib and extrusion profile edge strip 3 bodies, make that simultaneously the location rib structure of right angle liner is the simplest, and make the intensity of casing and the building load bearing requirements that rigidity can be born long service.Described location rib 10 comprises the setting that employing fuses up and down as shown in Figure 2.Four jiaos of box frame are adopted four framework right angle block 6 to link to each other with the extrusion profile edge strip through the right angle liner, at this moment, referring to Fig. 3, Fig. 4: owing to leave the thermal expansion slit of stretching between framework right angle block and extrusion profile edge strip, and but padding has fluid sealant 7 between four framework right angle block and extrusion profile edge strip and right angle liner, can eliminate the thermal deformation of casing.

The outside of extrusion profile edge strip and framework right angle block 6 has the embedding pressure type snap groove 12 that is made for centre

joint blend stop

9 or 8 installations of side bumper bar as shown in Figure 2; as shown in Figure 3, Figure 4; the external seal bar that its blend stop part is just blocked protection its underpart after centre joint blend stop and the side bumper bar pressure embedding installation is avoided the solar radiation generation and is worn out, and this is necessary consideration for being used as long-term use of solar integration building element.

Described centre joint blend stop and side bumper bar system are made with aluminium alloy or aluminium plastic composite material; aluminium plastic composite material is that plastics are extruded on the outer sunny slope of blend stop and are inlaid with an ornamental aluminium foil top layer by hot extrusion; ornamental aluminium foil top layer can be through the long and short wire drawing surface that the protection of anodic oxidation weather resisteant is handled or cross wire drawing surface or the white surface of mist or matt surface or brilliant some surface etc., to satisfy the decorative appearance requirement as construction set or member.

The lower end, the outside of extrusion profile edge strip or side bumper bar can have the rib limit 11 of dripping of the anti-caking sleet of evagination, is used for severe cold area and prevents energy collector prolong knot sleet in winter.

By shown in Figure 2 be a kind of solar energy collector casing of the present invention integral type assembling and assembling syndeton embodiment two, except each included part of one of embodiment, also comprise flange 14, ring-like elastic seal ring 15 etc., wherein, the company of connection header goes out pipe hole one to two pore can be set via the upper end of side direction extrusion profile edge strip or box plate, or can be via on it, following two ends respectively are provided with one to two pore, the through hole that the connection header connects pipeline is set on extrusion profile edge strip frame sides or box plate, can be convenient to regulate the installation site of selecting for use the connection header to connect pipeline according to perpendicular position and the series quantity of putting installation of energy collector, as shown in Figure 2: the periphery of through hole has the flange 14 of compacting, to strengthen the rigidity of hole wall, be embedded with ring-like elastic seal ring 15 on the through hole limit, go out the supporting thermal-insulating sealing that carries out casing of pipeline with company.

Described energy collector be comprise all compound with photo-thermal, photoelectricity or photo-thermal photoelectricity be the solar energy collector that has the box frame structure of energy collecting purpose, wherein, the heat collector as the photo-thermal conversion comprises that common flat-plate collector and box frame are built-in with the solar thermal collector of glass heat collection tube formula.

Thus, constituted and make things convenient for intensity I﹠M, casing, rigidity, thermal deformation to be connected sealing property with four jiaos to bear the solar energy collector casing integral type assembling of building load bearing requirements of long service and the assembling syndeton between cell cube; Because centre joint blend stop and the external sealing strip of side blend stop play the effect that hides protection fully behind the secondary seal; the long-term weather resisteant and the reliability of casing and external seal bar have been improved; the sealing of euphotic cover plate is ensured for a long time; blend stop and edge strip have played protection and decoration function to splicing of the centre joint between cell cube and outward appearance simultaneously, have satisfied the requirement as solar integration construction set or member.

Claims

1. a solar energy collector casing integral type is assembled and the assembling syndeton; comprise four extrusion profile edge strips of euphotic cover plate, external seal bar, rectangular frame, four framework right angle block; right angle liner, box plate; the outside that it is characterized in that extrusion profile edge strip and framework right angle block has the embedding pressure type snap groove that is made for centre joint blend stop or the installation of side bumper bar; centre joint blend stop and side bumper bar press embedding that the external seal bar that its blend stop part of back just blocks protection its underpart is installed to avoid solar radiation, can be filled with fluid sealant between four framework right angle block and extrusion profile edge strip and right angle liner.

2. a kind of solar energy collector casing integral type assembling according to claim 1 and assembling syndeton, its feature is that also described centre joint blend stop and side bumper bar are made with aluminium alloy or aluminium plastic composite material.

3. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 2 and assembling syndeton; its feature is that also described aluminium plastic composite material is that plastics are extruded on the outer sunny slope of blend stop and are inlaid with an ornamental aluminium foil top layer by hot extrusion, and described ornamental aluminium foil top layer can be through the long and short wire drawing surface that the protection of anodic oxidation weather resisteant is handled or cross wire drawing surface or the white surface of mist or matt surface or brilliant some surface etc.

4. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 3 and assembling syndeton, its feature is that also the outer lower portion end of described extrusion profile edge strip or side bumper bar has the rib limit of dripping of the anti-caking sleet of evagination.

5. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 4 and assembling syndeton, its feature also be described extrusion profile edge strip and framework right angle block in, the lower end all has the fixedly location rib of right angle liner, the location rib be provided with the position make the right angle liner can just floor at location rib and extrusion profile edge strip between twitch and can be to the casing internal shift.

6. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 5 and assembling syndeton, its feature is that also the company of described header goes out pipe hole and one to two pore can be set via the upper end of side direction extrusion profile edge strip or box plate or can one to two pore respectively be set via its upper/lower terminal.

7. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 6 and assembling syndeton, its feature is that also described extrusion profile edge strip frame sides or box plate are provided with the through hole that the connection header connects pipeline, the periphery of through hole has the flange of compacting, is embedded with ring-like elastic seal ring on the through hole limit.

8. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 7 and assembling syndeton, its feature also be described euphotic cover plate each install and all be equipped with the rubber cushion that heat bridge cuts off on contact site.

9. according to described a kind of solar energy collector casing integral type assembling of claim 1 to 8 and assembling syndeton, its feature is that also described outer printing opacity cover plate comprises the safety glass of safety glass, pad pasting glass or laminated glass, or printing opacity high molecule plastic thin plate.