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    一种热能聚合技术和设备
    1.
    发明申请
    一种热能聚合技术和设备 审中-公开

    公开(公告)号：WO2022257825A1

    公开(公告)日：2022-12-15

    申请号：PCT/CN2022/096549

    申请日：2022-06-01

    Applicant: 爱法科技（无锡）有限公司

    Inventor： 郭江虹 ,  俞宏

    IPC: F25B30/06 ,  F25B15/06 ,  F25B49/00 ,  F24S20/00

    Abstract: 一种热能聚合设备，包括动态蒸发温度（深）低温制冷主机（1），制冷主机（1）连接设置有动态矩阵式集热装置（2），动态矩阵式集热装置（2）连接设置有吸收式热能提升装置（3），吸收式热能提升装置（3）连接设置有热能输送装置（4）。制冷主机（1）、动态矩阵式集热装置（2）、吸收式热能提升装置（3）、热能输送装置（4）均接入中央计算机（5）。中央计算机（5）依据外界环境温度和使用需求，自动调节制冷主机（1）的蒸发温度，使蒸发温度始终低于外界环境的温度，（深）低温的载冷剂进入动态矩阵式集热装置（2）中，吸取外界环境的热能，通过吸收式热能提升装置（3）提高热能品位，输送至用户端。

    METHOD FOR OPTIMIZING TOWER-TYPE SOLAR POWER PLANTS
    4.
    发明申请
    METHOD FOR OPTIMIZING TOWER-TYPE SOLAR POWER PLANTS 审中-公开

    公开(公告)号：WO2020240457A1

    公开(公告)日：2020-12-03

    申请号：PCT/IB2020/055062

    申请日：2020-05-28

    Applicant: CENTRO DI RICERCA, SVILUPPO E STUDI SUPERIORI IN SARDEGNA CRS4 SRL UNINOMINALE

    Inventor： PISANI, Lorenzo

    IPC: F24S50/20 ,  F24S20/00

    Abstract: Method for optimizing the arrangement of heliostats on the territory of a tower-type solar power plant, the territory including a discrete grid of points (j=x, y, z) whereon a coverage (C j ) is defined as the ratio between the mirroring surface installed at said points and the corresponding territory area, the yearly solar radiation concerning a discrete grid of solar coordinates, zenith and azimuth (i=zen, azi), above a local horizon line, contributing to the usable radiation for the plant, comprising the following steps: - for each one of said points and solar coordinates, calculating an optimal density C opt ij , of the heliostats as the maximum specific mirroring area that can be covered at the considered grid point without the heliostats shading each other, thereby blocking the incident or reflected radiation; - for each one of said points, calculating the yearly collected energy as the sum of the energetic contributions of each solar coordinate, each one multiplied by the least value of the coverage and the optimal density for the corresponding solar coordinate; - for each one of said points, calculating an increase in the collected radiation resulting from increased coverage (C j, ) as the ratio between said collected energy and said coverage at that point; - calculating an optimal coverage C max.j with reference to the position of said tower, progressively increasing the coverage at said grid points until a target energy value (R max ) is obtained; - determining a distribution of the positions of the heliostats that complies with said optimal coverage relative to said tower, by means of the following steps: - dividing said territory into a number of wedges (Nw) having the same opening angle, which is equal to the ratio between the round angle and the number of wedges; - within each wedge, arranging said heliostats along half-lines parallel to the wedge axis, equidistant by a fixed mutual distance (D), the number of half-lines within each wedge increasing with the distance from the tower and being determined by the number of times that the distance between the half-lines can be contained in the side of the regular polygon having a number of sides equal to said number of wedges (Nw), centred at the tower; - positioning the first heliostat at the beginning of the line and positioning the other ones at a distance equal to the ratio between the heliostat area and the local optimal coverage multiplied by said distance (D) between the lines.

    ENERGY SYSTEM AND METHOD, AND DATA CARRIER COMPRISING INSTRUCTIONS THEREFOR
    7.
    发明申请
    ENERGY SYSTEM AND METHOD, AND DATA CARRIER COMPRISING INSTRUCTIONS THEREFOR 审中-公开

    公开(公告)号：WO2021075959A1

    公开(公告)日：2021-04-22

    申请号：PCT/NL2020/050630

    申请日：2020-10-13

    Applicant: VIRIDI HOLDING B.V.

    Inventor： VISSER, Nicolaas Johannes

    IPC: F24D11/02 ,  H01L31/052 ,  H02S40/42 ,  H02S40/44 ,  F24S20/00

    Abstract: The invention relates to a system comprising a photovoltaic panel having a first heat exchanger for absorbing heat from said panel and/or from the environment by a heat exchanging fluid, connected to a heat pump heat pump. The system further comprises a second heat exchanger for absorbing heat by the heat exchanging fluid and a control means for controlling a flow of the heat exchanging fluid trough the first heat exchanger and/or the second heat exchanger. The heat pump is arranged to cool the heat exchanging fluid. The system has the following operating modi: a first mode wherein cooled heat exchanging fluid is fed to the first heat exchanger; and a second mode, wherein cooled heat exchanging fluid is fed to the second heat exchanger and then fed to the first heat exchanger.

    太陽エネルギー利用システム
    8.
    发明申请
    太陽エネルギー利用システム 审中-公开

    公开(公告)号：WO2021001968A1

    公开(公告)日：2021-01-07

    申请号：PCT/JP2019/026520

    申请日：2019-07-03

    Applicant: 三菱電機株式会社

    Inventor： 伊藤　直樹 ,  四方　功 ,  筈見　公一

    IPC: F24S20/00 ,  F24S60/30 ,  H02S40/44

    Abstract: 太陽エネルギー利用システム（１）は、太陽光を受けて発電する発電部（３）と、発電部（３）と一体に設けられている経路にて熱媒体が流動することによって発電部（３）と熱媒体との熱交換が行われる熱交換部と、熱媒体が流入可能な第１の流入口と、第１の流入口よりも鉛直上側に設けられており熱媒体が流入可能な第２の流入口とを有し、熱交換部との間において循環させる熱媒体が貯留される貯留部であるサブタンク（８）と、熱交換部から第１の流入口への熱媒体の流動と熱交換部から第２の流入口への熱媒体の流動とを切り換える切換え部である切換え弁（２０）と、を備える。

    参与一次调频的太阳能辅助燃煤发电系统及其控制方法
    9.
    发明申请
    参与一次调频的太阳能辅助燃煤发电系统及其控制方法 审中-公开

    公开(公告)号：WO2020181680A1

    公开(公告)日：2020-09-17

    申请号：PCT/CN2019/092432

    申请日：2019-06-22

    Applicant: 西安交通大学

    Inventor： 严俊杰 ,  赵永亮 ,  刘明 ,  种道彤

    IPC: F22D1/18 ,  F01D15/10 ,  F24S20/00 ,  H02J3/24

    Abstract: 本发明公开了参与一次调频的太阳能辅助燃煤发电系统及其控制方法，通过中低温集热器与燃煤机组耦合，提出了高加给水旁路和低级凝结水旁路两种调节方案参与一次调频的系统构型；制定了一次调频控制逻辑，从而高效准确地参与到一次调频控制中，维持电网频率快速稳定；制定了热力系统工质出口温度的控制逻辑，通过调节集热器换热工质的流量保证各段温度在一次调频过程中稳定；本发明方法利用汽轮机系统和太阳能集热器的参数和运行匹配，增强了一次调频过程准确性和有效性；通过不同集热器不同温度区间的合理利用，降低了不可逆性，进一步提高各类热力系统调整方案的经济性；最终可以大幅度地提高互补发电机组瞬态过程运行灵活性。

    SYSTEM FOR SELF-SUPPLY OF BUILDINGS AND RESIDENTS
    10.
    发明申请
    SYSTEM FOR SELF-SUPPLY OF BUILDINGS AND RESIDENTS 审中-公开

    公开(公告)号：WO2020171781A1

    公开(公告)日：2020-08-27

    申请号：PCT/SI2020/050007

    申请日：2020-02-13

    Applicant: G.STANIČ-SVETOVANJE D.O.O.

    Inventor： STANIČ, Gojko

    IPC: H02S40/44 ,  F24S20/00 ,  A01G9/28 ,  A01G31/02 ,  E03B3/03 ,  F24D3/08 ,  E04H1/02

    Abstract: The object of the invention is a combined impact of technological systems that allow for self-sufficiency of buildings in solar energy in accordance with the public electricity system and biotechnological self-sufficiency systems for residents of urban and rural settlements in terms of sustainably produced food. The implementation of the set goal is made possible by the self-sufficiency of a building in solar energy in accordance with the public electricity system that is ensured by the technological solution to self-sufficiency of buildings in solar and electric energy based on a construction, in which the roof of the building/buildings on the north side is provided with photovoltaic hybrid thermal panels (1) at an angle that is optimal for the latitude, wherein the photovoltaic hybrid thermal panels (1) store heat in the earth 5 to 7 meters deep to heat the earth to more than 45°C and that the heat is used to heat water for washing, cooking, laundry washing, dishwashing, to heat greenhouses and swimming pools for cultivating aquaponic freshwater fish, and other needs; and in this way implementing the biotechnological systems of self-sufficiency of residents of urban and rural settlements in terms of sustainably produced food.

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