Solar vacuum energy exchange thermal-collecting tube

Solar vacuum energy exchange thermal-collecting tube

  • CN 1,928,457 B
  • Filed: 09/05/2005
  • Issued: 09/18/2013
  • Est. Priority Date: 09/05/2005
  • Status: Active Grant
First Claim
Patent Images

1. solar vacuum energy exchange thermal-collecting tube, comprise the ring vaccum chamber between outer glass pipe, inner glass tube, outer glass pipe and the inner glass tube, it is characterized in that:

  • the compound transducing lamina membranacea of the outer wall of inner glass tube, outer glass pipe and inner glass tube be connected sealing part or the outer glass pipe wall is provided with the installation sealing surface that the reducing with certain heat insulating function stops step, the reducing of outer glass pipe have at least a place be located in the glass solder seal mouth place of outer glass pipe, with inner glass tube undergauge welded seal;

    Outer glass pipe is that the cross section is oval special pipe, or be curve and the special pipe that is connected closed line of circular arc line, the outer glass pipe side to light is the individual layer tube wall, or for being compounded with the double-layer tube wall of glass curve plate, the outer glass pipe wall is compounded with condenser, this condenser is compound reflecting minute surface on outer glass pipe shady face tube wall, or be provided with circular-arc Fresnel lens at outer glass pipe side to light tube wall, or be provided with the concavo-convex groove reflective mirror of the compound manufacturing of vertical layout at outer glass pipe shady face tube wall, wherein;

    Condenser is specially for compound reflecting minute surface on outer glass pipe shady face tube wall;

    1), on the inner tubal wall of solar vacuum energy exchange thermal-collecting tube outer glass pipe shady face, be compounded with reflective mirror, the open-angle of reflective mirror≤

    180 °

    ;

    It is the requirement of the inner glass tube heat collector surface reflect focalization of transducing lamina membranacea that the camber reflection angle design of reflective mirror satisfies for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface;

    Termination at the solar vacuum energy exchange thermal-collecting tube outer glass pipe, the cross section all fades to pipe for oval or curve with the outer glass pipe that is connected closed line of circular arc line, and by undergauge and inner glass tube welding, form the installation sealing surface that the reducing with certain heat insulating function stops step;

    Perhaps,2), condenser comprises composite base material, reflective mirror, transparent adhesive tape, composite base material is corresponding identical with the curve form of glass tube walls on the outer tube wall of solar vacuum energy exchange thermal-collecting tube outer glass pipe shady face, with the bonding composite base material face of transparent adhesive tape and glass tube walls at least one be compounded with reflective mirror, the open-angle of reflective mirror≤

    180 °

    ;

    It is the requirement of the inner glass tube heat collector surface reflect focalization of transducing lamina membranacea that the camber reflection angle design of reflective mirror satisfies for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface;

    Termination at the solar vacuum energy exchange thermal-collecting tube outer glass pipe, the cross section all fades to pipe for oval or curve with the outer glass pipe that is connected closed line of circular arc line, and by undergauge and inner glass tube welding, form the installation sealing surface that the reducing with certain heat insulating function stops step;

    Condenser is specially for being provided with circular-arc Fresnel lens at outer glass pipe side to light tube wall;

    3), on the inner tubal wall of the side to light of solar vacuum energy exchange thermal-collecting tube outer glass pipe, be provided with the concavo-convex refraction groove of zigzag of vertical symmetrical arrangement, form circular-arc Fresnel lens, it is the requirement that the inner glass tube heat collector surface refraction of transducing lamina membranacea focuses on that the open-angle of Fresnel lens 〉

    =180 °

    , the angle design of the groove face of the concavo-convex refraction groove of Fresnel lens zigzag are satisfied for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface;

    The shady face of outer glass pipe is provided with reflective mirror, and outer glass pipe forms the installation sealing surface that the reducing with certain heat insulating function stops step by undergauge and inner glass tube welding;

    Condenser is specially for the concavo-convex groove reflective mirror that is provided with the compound manufacturing of vertical layout at outer glass pipe shady face tube wall;

    4), on the inner tubal wall of solar vacuum energy exchange thermal-collecting tube outer glass pipe shady face, be provided with the concavo-convex reflection groove of vertical layout, be compounded with reflective mirror, the open-angle of reflective mirror≤

    180 °

    on the face of reflection groove;

    It is the requirement of the inner glass tube heat collector surface reflect focalization of transducing lamina membranacea that the angle design that is plated in the reflection groove face of the reflective mirror of reflection on the groove satisfies for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface, outer glass pipe forms the installation sealing surface that the reducing with certain heat insulating function stops step by undergauge and inner glass tube welding;

    Perhaps,5), this condenser comprises composite base material, reflective mirror, transparent adhesive tape, be provided with the concavo-convex reflection groove of vertical layout at the outer tube wall of solar vacuum energy exchange thermal-collecting tube outer glass pipe shady face, be compounded with reflective mirror on the face of reflection groove, reflective mirror is bonding to be compound on the composite base material face, the open-angle of reflective mirror≤

    180 °

    ;

    It is the requirement of the inner glass tube heat collector surface reflect focalization of transducing lamina membranacea that the angle design that is plated in the reflection groove face of the reflective mirror of reflection on the groove satisfies for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface, outer glass pipe forms the installation sealing surface that the reducing with certain heat insulating function stops step by undergauge and inner glass tube welding;

    6), this condenser comprises composite base material, reflective mirror, transparent adhesive tape, be provided with the concavo-convex reflection groove of vertical layout at the outer tube wall of solar vacuum energy exchange thermal-collecting tube outer glass pipe shady face, be compounded with reflective mirror on the face of reflection groove, reflective mirror is with the bonding composite base material that is compounded with of transparent adhesive tape, the open-angle of reflective mirror≤

    180 °

    ;

    It is the requirement of the inner glass tube heat collector surface reflect focalization of transducing lamina membranacea that the angle design that is plated in the reflection groove face of the reflective mirror of reflection on the groove satisfies for 0 °

    -180 °

    of solar vacuum energy exchange thermal-collecting tube solar angles, surface, outer glass pipe forms the installation sealing surface that the reducing with certain heat insulating function stops step by undergauge and inner glass tube welding.

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