High power LED compact source of light

    公开(公告)号:US11946629B1

    公开(公告)日:2024-04-02

    申请号:US18109687

    申请日:2023-02-14

    IPC分类号: F21V29/58 F21S4/28 F21V31/00

    CPC分类号: F21V29/59 F21S4/28 F21V31/005

    摘要: A source of light comprising a first tube comprising a first lumen sealed by a distal cap and a proximal cap a plurality of LED sources having each a front, light-emitting side and a back side, the back side of the LED sources being attached to an outer surface of the first tube, a second tube having a proximal end and a distal end, the second tube passing through the proximal cap such that the distal end of the second tube opens within the first lumen closer to the distal cap than to the proximal cap, and the proximal end of the second tube opens outside of the proximal cap; and at least one third tube passing through the proximal cap.

    APPARATUS FOR CONTROLLING CONDITIONS IN A PLANT CULTIVATION FACILITY

    公开(公告)号:US20190246572A1

    公开(公告)日:2019-08-15

    申请号:US16309232

    申请日:2017-06-08

    申请人: NETLED OY

    IPC分类号: A01G9/24 F21V29/58 F24F3/08

    摘要: An apparatus for controlling conditions in a plant cultivation facility is provided, said apparatus comprising at least: a lighting system arranged in connection with plants present in an environmentally sealable and closable cultivation facility; a hydronic cooling arrangement for lowering or impeding the rise of temperature in the cultivation facility, said cooling arrangement comprising a cooling manifold present in connection with plants in the cultivation facility and a heat recovery arrangement for utilizing excess heat generated in the cultivation facility, said heat recovery arrangement including a heat storing system. The apparatus has its heat recovery arrangement including one or more condenser dryers/coolers for collecting water and/or heat absorbed in the indoor air of a cultivation facility and a heat pump assembly for transferring the heat, accumulated in the heat storing system by way of the cooling arrangement's circulation water and/or the condenser dryer's/cooler's circulation water, into a secondary circuit independent, with respect to its one or more water circulation loops.

    Compact environmentally isolated cylindrical platform for optical components

    公开(公告)号:US09909742B2

    公开(公告)日:2018-03-06

    申请号:US15612905

    申请日:2017-06-02

    申请人: Photometics, Inc.

    摘要: A compact, environmentally isolated platform for mounting optical components, comprising a plurality of similarly shaped substantially flat plates, an enclosing structural element, and an interior structural element. The similarly shaped substantially flat plates define planes generally parallel to each other. The enclosing structural element is shaped to generally contain the plurality of similarly shaped substantially flat plates with an interior surface shaped to accommodate the perimeters of the plurality of similarly shaped substantially flat plates, and surrounds the perimeters of the plurality of similarly shaped substantially flat plates. The interior structural element passes through or connecting at least two of the plurality of similarly shaped substantially flat plates to provide structural support.

    Lights Integrated Cooling System for Indoor Growing Environments

    公开(公告)号:US20180017244A1

    公开(公告)日:2018-01-18

    申请号:US15647294

    申请日:2017-07-12

    IPC分类号: A01G7/04 F21V25/02

    摘要: A lights integrated cooling system for providing environmental temperature controls for indoor growing environments is provided. The indoor growing environment has a predetermined target temperature. The system comprises a frame structure having top and bottom plumbing manifolds. A water cooled light bar is provided having first and second ends with the first end being fluidly connected to the top plumbing manifold and the second end being fluidly connect to the bottom plumbing manifold. A chiller is fluidly connected to the top plumbing manifold, the light bar and the bottom plumbing manifold. An amount of coolant circulates through the chiller, the top plumbing manifold, the light bar, and the bottom manifold. Heat from the light bar is transferred to the coolant thereby raising the temperature of the coolant. The chiller reduces the temperature of the coolant and the coolant leaving the chiller is chilled to a predetermined leaving water temperature. Heat transfer from the coolant results in the predetermined target temperature being approximately equal to the predetermined leaving water temperature.

    ILLUMINATION DEVICE FOR INFINITE MIRRORING
    99.
    发明申请

    公开(公告)号:US20180003360A1

    公开(公告)日:2018-01-04

    申请号:US15198317

    申请日:2016-06-30

    申请人: Nzxt Inc.

    发明人: Paul Wen

    摘要: An illumination device for infinite mirroring, has a lighting module. A light-guiding frame guides a first light source of the lighting module to form light-guiding light source. The lower mirror reflects the light-guiding light source to form a reflection light source reflecting mirror images. The light-guiding ring has a light-guiding surface. The reflection light source incident on the light-guiding ring uniformly scatters to the light-guiding surface to form a ring-shaped light source. The lower mirror uses a first hollow interruption element to interrupt a part of the reflection light source to form a spaced layered light source. The upper mirror simultaneously reflects the ring-shaped light source and the spaced layered light source and uses the second hollow interruption element in the hollow cover to interrupt the ring-shaped light source to form a multilayered mirroring light ring.

    LIGHT FIXTURE WITH OPTIMIZED COOLING SYSTEM
    100.
    发明申请

    公开(公告)号:US20170307200A1

    公开(公告)日:2017-10-26

    申请号:US15493078

    申请日:2017-04-20

    申请人: David K. Booth

    发明人: David K. Booth

    摘要: A light fixture for high temperature lights with a fluid cooling system operably secured thereto designed to provide optimal cooling using minimal resources and materials. The fluid may be air, water, coolant or the like. An improved heat sink positioned between the cooling fluid and the light provides optimal fluid flow geometries and creates at least one of three possible optimized cooling conditions: First, by forcing fluid to rush through one or more restricting apertures its velocity may be increased by the localized pressure drop. Second, by positioning the heat sink heat exchange structure immediately downstream of the restricting apertures and forcing the fluid flow to change direction while within the confines of the heat exchange structure. Third, the fluid flow may be bifurcated to flow bilaterally through both ends of the heat sink at once in parallel.