Solar vacuum energy exchange thermal-collecting tube

Solar vacuum energy exchange thermal-collecting tube

  • CN 1,928,457 A
  • Filed: 09/05/2005
  • Published: 03/14/2007
  • Est. Priority Date: 09/05/2005
  • Status: Active Application
First Claim
Patent Images

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

  • the outer wall of inner glass tube is combined with the transducing lamina membranacea, the reducing that sealing part or outer glass pipe wall be provided with certain heat insulating function of being connected of the outer glass pipe of solar vacuum energy exchange thermal-collecting tube and inner glass tube stops that step installs sealing surface, 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;

    A kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser, solar vacuum energy exchange thermal-collecting tube is by its cross section or be ellipse, or is curve and the special-shaped outer glass pipe that is connected closed line of circular arc line, with compound reflecting minute surface on its shady face tube wall, make its reflecting condensation;

    Or be circular-arc Fresnel lens refractive optically focused by the outer glass pipe side to light;

    Or by vertically arranging the concavo-convex groove reflective mirror of compound manufacturing, reflecting condensation on the Circular glass outer tube shady face;

    Wherein;

    1), a kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser, the outer tube of its solar vacuum energy exchange thermal-collecting tube or be special pipe, the cross section of outer glass pipe or be oval, or be curve and the closed line that is connected of circular arc line;

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

    180 °

    ;

    The camber reflection angle design of reflective mirror, the requirement of the inner glass tube heat collector surface reflect focalization that to satisfy for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle are transducing lamina membranaceas;

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

    2), a kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser, comprise composite base material, reflective mirror, transparent adhesive tape, compositions such as glass tube walls, the outer tube of solar vacuum energy exchange thermal-collecting tube or be special pipe, the cross section of outer glass pipe or be oval, or be curve and the closed line that is connected of circular arc line, 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 tube 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 °

    ;

    The camber reflection angle design of reflective mirror, the requirement of the inner glass tube heat collector surface reflect focalization that to satisfy for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle are transducing lamina membranaceas;

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

    3), a kind of solar vacuum energy exchange thermal-collecting tube, its outer glass pipe wall or be compounded with condenser, on the inner tubal wall of the side to light of solar vacuum energy exchange thermal-collecting tube outer tube, be provided with the concavo-convex refraction groove of zigzag of vertical symmetrical arrangement, form circular-arc Fresnel lens, the angle design of the open-angle of the Fresnel lens 〉

    =180 °

    concavo-convex refraction groove face of Fresnel lens zigzag, the satisfied inner glass tube heat collector surface that is transducing lamina membranaceas for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle reflects the requirement that focuses on;

    The shady face of outer glass pipe or be provided with reflective mirror, outer glass pipe and by undergauge with the welding of inner glass tube energy converting pipe glass, forms and has the installation sealing surface that certain heat insulating function and reducing stop step;

    4), a kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser on the inner tubal wall for solar vacuum energy exchange thermal-collecting tube outer tube shady face, is 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;

    Be plated in the angle design of the reflection groove face of the reflective mirror on the reflection groove, the requirement of the inner glass tube heat collector surface reflect focalization that to satisfy for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle are transducing lamina membranaceas, outer glass pipe also passes through undergauge, with inner glass tube energy converting pipe glass welding, form and have the installation sealing surface that certain heat insulating function and reducing stop step;

    5), a kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser, comprise compositions such as composite base material, reflective mirror, transparent adhesive tape, glass tube walls, for on the outer tube wall of solar vacuum energy exchange thermal-collecting tube outer tube shady face, or be provided with the concavo-convex reflection groove of vertical layout, be compounded with reflective mirror on the face of reflection groove, bonding being compound on the composite base material face, the open-angle of reflective mirror≤

    180 °

    ;

    Be plated in the angle design of the reflection groove face of the reflective mirror on the reflection groove, the requirement of the inner glass tube heat collector surface reflect focalization that to satisfy for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle are transducing lamina membranaceas, outer glass pipe also passes through undergauge, with inner glass tube energy converting pipe glass welding, form and have the installation sealing surface that certain heat insulating function and reducing stop step;

    6), a kind of solar vacuum energy exchange thermal-collecting tube, its outer tube wall or be compounded with condenser, it comprises compositions such as composite base material, reflective mirror, transparent adhesive tape, glass tube walls, for on the outer tube wall of solar vacuum energy exchange thermal-collecting tube outer tube shady face, on the bonding composite base material face of transparent adhesive tape, or be provided with the concavo-convex reflection groove of vertical layout, be compounded with reflective mirror on the face of reflection groove, the open-angle of reflective mirror≤

    180 °

    ;

    Be plated in the angle design of the reflection groove face of the reflective mirror on the reflection groove, the requirement of the inner glass tube heat collector surface reflect focalization that to satisfy for 0 °

    of-180 °

    of surface of solar vacuum energy exchange thermal-collecting tube solar angle are transducing lamina membranaceas, outer glass pipe also passes through undergauge, with inner glass tube energy converting pipe glass welding, form and have the installation sealing surface that certain heat insulating function and reducing stop step.

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