CONTROL ARRANGEMENT FOR THE TEMPERATURE OF THE WATER DRAWN FROM A WATER PIPE
    121.
    发明申请
    CONTROL ARRANGEMENT FOR THE TEMPERATURE OF THE WATER DRAWN FROM A WATER PIPE 审中-公开
    水管温度控制装置

    公开(公告)号:WO1996004499A1

    公开(公告)日:1996-02-15

    申请号:PCT/DK1995000292

    申请日:1995-07-07

    Inventor: DANFOSS A/S

    CPC classification number: F24D19/1036 F24D19/1015 G05D23/1856

    Abstract: A control arrangement for the temperature of the water drawn from a water pipe (5) contains a heat exchanger (3) lying with its primary side in series with a flow-adjusting valve (4) in a heated water circuit (2), and with its secondary side in the water pipe (5), a temperature sensor (6) lying in the water pipe (5) downstream of the heat exchanger (3), which temperature sensor converts the measured temperature into a pressure acting on a closure member of the flow-adjusting valve (4) against the force of a spring bearing against the housing (16) of the flow-adjusting valve (4), and a measuring orifice (7) in the water pipe (5). The flow-adjusting valve (4) contains a diaphragm between two chambers (10, 11), of which one (10) is connected to the high pressure side of the measuring orifice (7) and the other (11) is connected to the low pressure side of the measuring orifice (7). The deflection of the diaphragm (9) caused by the differential pressure at the measuring orifice (7) acts against the pressure of the temperature sensor (6) on the closure member of the flow-adjusting valve (4). To provide an energy-saving control arrangement, the diaphragm is rigidly connected to the closure member of the flow-adjusting valve (4) in the closing direction thereof, and its deflection in the opening direction of the flow-adjusting valve (4) is continually correlated with the pressure difference at the measuring orifice (7) and the difference between the spring force and the pressure force of the temperature sensor.

    Abstract translation: 从水管(5)抽出的水的温度的控制装置包含热交换器(3),其一次侧与加热水回路(2)中的流量调节阀(4)串联,并且 其二次侧在水管(5)中,位于热交换器(3)下游的水管(5)中的温度传感器(6),该温度传感器将测量的温度转换成作用在关闭构件 (4)的壳体(16)的弹簧力的作用力,以及在水管(5)中的测量孔(7)。 流量调节阀(4)在两个室(10,11)之间包含一个隔膜,其中一个(10)连接到测量孔(7)的高压侧,另一个(11)连接到 测量孔(7)的低压侧。 由测量孔(7)上的压差引起的隔膜(9)的挠曲抵抗流量调节阀(4)的封闭件上的温度传感器(6)的压力。 为了提供节能控制装置,隔膜在其关闭方向上刚性地连接到流量调节阀(4)的关闭构件,并且其在流量调节阀(4)的打开方向上的偏转是 与测量孔(7)上的压力差和温度传感器的弹簧力与压力力之间的差异持续相关。

    APPARATUS FOR MEASUREMENT AND CONTROL, RESPECTIVELY, OF TEMPERATURE AND/OR PRESSURE
    122.
    发明申请
    APPARATUS FOR MEASUREMENT AND CONTROL, RESPECTIVELY, OF TEMPERATURE AND/OR PRESSURE 审中-公开
    用于测量和控制的温度和/或压力的装置

    公开(公告)号:WO1991010852A1

    公开(公告)日:1991-07-25

    申请号:PCT/SE1991000024

    申请日:1991-01-15

    Abstract: A combined control and regulating valve (1) having a housing (2) with an inlet (3) and an outlet (4) as well as a partition (5) between said inlet and outlet and having a seat (6) designed for an interaction with a main valve body (7), which is adjustable from outside. Said inlet and said outlet are connected to one measuring nipple each (31-39 and 41-49 respectively) for the measurement and the control of temperature and/or pressure. One of the measuring nipples (41-49) is designed as a multiple function nipple (50) having a cutt-off-function designed to interact with a seat (53) in a passage (40), which receives said nipple. In a housing neck (55), which encloses said nipple, are access openings (56) disposed, through which e.g. water can be discharged or filled, when said nipple is in its outer screwing position. Said neck is enclosed by a completely closed casing (57) or a casing (57') having a connection (60), which casing is retained by means of a nut (66) screwable on said neck, said nut having an opening (67), through which the outer end of said measuring nipple projects, at which end the nipple is provided with an inner insertion and control opening (38) as well as a cover (37), which covers said opening.

    HEAT EXCHANGER VALVE ARRANGEMENT, HEATING SYSTEM AND METHOD FOR OPERATION A HEATING SYSTEM
    123.
    发明申请
    HEAT EXCHANGER VALVE ARRANGEMENT, HEATING SYSTEM AND METHOD FOR OPERATION A HEATING SYSTEM 审中-公开
    热交换器阀装置,加热系统和操作方法一个加热系统

    公开(公告)号:WO2016062747A1

    公开(公告)日:2016-04-28

    申请号:PCT/EP2015/074322

    申请日:2015-10-21

    Applicant: DANFOSS A/S

    Inventor: THYBO, Claus

    Abstract: A heat exchanger valve arrangement has a pressure control valve (17), said pressure control valve (17) comprising a valve element (18) cooperating with a throttling element (19) and controlling a differential pressure (P2-P3). The invention provides means with which pumping energy in a heating system can be kept low. To this end detecting means (28, 29) are provided detecting whether said differential pressure (P2-P3) exceeds a predetermined minimum value.

    Abstract translation: 热交换器阀装置具有压力控制阀(17),所述压力控制阀(17)包括与节流元件(19)配合并控制差压(P2-P3)的阀元件(18)。 本发明提供了能够将加热系统中的泵送能量保持为低的装置。 为此,提供检测装置(28,29),检测所述压差(P2-P3)是否超过预定的最小值。

    METHOD FOR AUTOMATIC HYDRAULIC COMPENSATION IN FLUID-CONDUCTING SYSTEMS
    124.
    发明申请
    METHOD FOR AUTOMATIC HYDRAULIC COMPENSATION IN FLUID-CONDUCTING SYSTEMS 审中-公开
    流体引导植物中液压自动调整的过程

    公开(公告)号:WO2012010127A4

    公开(公告)日:2013-10-10

    申请号:PCT/DE2011001319

    申请日:2011-06-04

    Inventor: LOEFFLER GERHARD

    Abstract: The invention relates to a method for automatic hydraulic compensation of heating and/or cooling systems (1) having a heat and/or cold producer (2), a plurality of loads (4) connected in strands, and a circulating pump (5), wherein control valves (8) provided with actuating drives (7) are installed in the pipeline strands (6) in order to control the strand differential pressures, wherein in a first method step the differential pressures of the inlet side (10) and outlet side (11) of the control valves (8) are detected and subsequently the strand differential pressures between the feed line (12) and the return line (13) are detected by one differential pressure sensor (9) per pipeline strand (6) and the detected measured data are read into a computing unit (14) and are stored in said computing unit, and in a second method step the strand differential pressures in all pipeline strands (6) are continuously measured, the measured data are transferred to the computing unit (14) and compared with the stored data pattern, wherein actuating commands are generated from the determined comparison data by the computing unit (14). The current strand differential pressures are controlled to the stored target differential pressures by the actuating drives (7) of the control valves (8) by means of said actuating commands.

    Abstract translation: 本发明涉及一种用于加热和/或(1),其具有热和/或冷发电机(2),多个链方式连接的消费者的冷却系统的自动液压平衡的方法(4)中,用循环泵(5),其中在所述油管柱 (6),用于与致动器控制所述压差(7)设置有控制阀(8)被安装,其中,在由每管柱相应的差分压力传感器(9)的第一处理步骤(6),输入端(10)和输出侧的压力差(11) 所述控制阀(8),然后在电源(12)之间的压力差和返回管线(13)被检测和测量的数据被读入到一个计算单元(14)和存储在此连续的压力差(在所有管段的第二步骤 6)被测量,被测量的数据被传送到运算单元(14)并与之一起 其中由致动器(7)的控制阀(8),在电流差动压力调节到所存储的目标压力差的比较所存储的数据图案,其中控制命令从从运算单元(14)所确定的比较数据通过装置产生。

    METHOD FOR AUTOMATIC HYDRAULIC COMPENSATION IN FLUID-CONDUCTING SYSTEMS
    125.
    发明申请
    METHOD FOR AUTOMATIC HYDRAULIC COMPENSATION IN FLUID-CONDUCTING SYSTEMS 审中-公开
    方法全自动液压平衡液中领先的系统

    公开(公告)号:WO2012010127A3

    公开(公告)日:2013-08-15

    申请号:PCT/DE2011001319

    申请日:2011-06-04

    Inventor: LOEFFLER GERHARD

    Abstract: The invention relates to a method for automatic hydraulic compensation of heating and/or cooling systems (1) having a heat and/or cold producer (2), a plurality of loads (4) connected in strands, and a circulating pump (5), wherein control valves (8) provided with actuating drives (7) are installed in the pipeline strands (6) in order to control the strand differential pressures, wherein in a first method step the differential pressures of the inlet side (10) and outlet side (11) of the control valves (8) are detected and subsequently the strand differential pressures between the feed line (12) and the return line (13) are detected by one differential pressure sensor (9) per pipeline strand (6) and the detected measured data are read into a computing unit (14) and are stored in said computing unit, and in a second method step the strand differential pressures in all pipeline strands (6) are continuously measured, the measured data are transferred to the computing unit (14) and compared with the stored data pattern, wherein actuating commands are generated from the determined comparison data by the computing unit (14). The current strand differential pressures are controlled to the stored target differential pressures by the actuating drives (7) of the control valves (8) by means of said actuating commands.

    Abstract translation: 本发明涉及一种用于加热和/或(1),其具有热和/或冷发电机(2),多个链方式连接的消费者的冷却系统的自动液压平衡的方法(4)中,用循环泵(5),其中在所述油管柱 (6),用于与致动器控制所述压差(7)设置有控制阀(8)被安装,其中,在由每管柱相应的差分压力传感器(9)的第一处理步骤(6),输入端(10)和输出侧的压力差(11) 所述控制阀(8),然后在电源(12)之间的压力差和返回管线(13)被检测和测量的数据被读入到一个计算单元(14)和存储在此连续的压力差(在所有管段的第二步骤 6)进行测量时,所述测量数据到运算单元(14)被转移,并与 其中由致动器(7)的控制阀(8),在电流差动压力调节到所存储的目标压力差的比较所存储的数据图案,其中控制命令从从运算单元(14)所确定的比较数据通过装置产生。

    VERFAHREN ZUM AUTOMATISCHEN HYDRAULISCHEN ABGLEICH IN FLUIDFÜHRENDEN ANLAGEN
    126.
    发明申请
    VERFAHREN ZUM AUTOMATISCHEN HYDRAULISCHEN ABGLEICH IN FLUIDFÜHRENDEN ANLAGEN 审中-公开
    方法全自动液压平衡液中领先的系统

    公开(公告)号:WO2012010127A2

    公开(公告)日:2012-01-26

    申请号:PCT/DE2011/001319

    申请日:2011-06-04

    Abstract: Die Erfindung betrifft ein Verfahren zum automatischen hydraulischen Abgleich von Heizungs- und/oder Kühlanlagen (1) mit einem Wärme- und/oder Kälteerzeuger (2), mehreren strangweise verbundenen Verbrauchern (4) sowie mit einer Umwälzpumpe (5), wobei in den Rohrleitungssträngen (6) zur Regelung der Strangdifferenzdrücke mit Stellantrieben (7) versehene Regelarmaturen (8) installiert sind, wobei in einem ersten Verfahrensschritt von jeweils einem Differenzdruckaufnehmer (9) pro Rohrleitungsstrang (6) die Differenzdrücke von Eingangs- (10) und Ausgangsseite (11) der Regelarmaturen (8) und anschließend die Strangdifferenzdrücke zwischen Vor- (12) und Rücklaufleitungen (13) erfasst und die erfassten Messdaten in eine Recheneinheit (14) eingelesen und in dieser abgespeichert werden, dass in einem zweiten Verfahrensschritt kontinuierlich die Strangdifferenzdrücke in allen Rohrleitungssträngen (6) gemessen werden, die Messdaten an die Recheneinheit (14) übertragen werden und mit dem abgespeicherten Datenmuster verglichen werden, wobei aus den ermittelten Vergleichsdaten von der Recheneinheit (14) Stellbefehle generiert werden, mittels derer durch die Stellantriebe (7) der Regelarmaturen (8) die aktuellen Strangdifferenzdrücke auf die abgespeicherten Solldifferenzdrücke geregelt werden.

    Abstract translation: 本发明涉及一种用于加热和/或(1),其具有热和/或冷发电机(2),多个链方式连接的消费者的冷却系统的自动液压平衡的方法(4)中,用循环泵(5),其中在所述油管柱 (6),用于与致动器控制所述压差(7)设置有控制阀(8)被安装,其中,在由每管柱相应的差分压力传感器(9)的第一处理步骤(6),输入端(10)和输出侧的压力差(11) 所述控制阀(8),然后在电源(12)之间的压力差和返回管线(13)被检测和测量的数据被读入到一个计算单元(14)和存储在此连续的压力差(在所有管段的第二步骤 6)进行测量时,所述测量数据到运算单元(14)被转移,并与 其中由致动器(7)的控制阀(8),在电流差动压力调节到所存储的目标压力差的比较所存储的数据图案,其中控制命令从从运算单元(14)所确定的比较数据通过装置产生。

    VALVE WITH A DELTA P-FUNCTION AND A FLOW LIMITING FUNCTION
    129.
    发明申请
    VALVE WITH A DELTA P-FUNCTION AND A FLOW LIMITING FUNCTION 审中-公开
    具有三角函数和流限制函数的阀

    公开(公告)号:WO2010090572A1

    公开(公告)日:2010-08-12

    申请号:PCT/SE2010/000012

    申请日:2010-01-22

    Inventor: NORLANDER, Per

    Abstract: Device for regulation the flow in a heating and cooling system and where the flow is controlled by a complete valve realized as a combination of a difference pressure valve (5) and a flow controlling valve (6) where the complete valve construction allows for a flushing through of the tube system where the valve is mounted, and that the different pressure levels P1 in the inlet (2), P2 in the intermediate chamber (4) and P3 in the outlet (3) are measured in the measuring nipples (27a and 27b), and that the difference pressure between P2 and P3 is adjustable during operation.

    Abstract translation: 用于调节加热和冷却系统中的流量的装置,其中流量由通过差压阀(5)和流量控制阀(6)的组合实现的完整阀控制,其中整个阀结构允许冲洗 通过安装阀的管系统,并且在测量接头(27a和39a)中测量入口(2)中的中间室(4)中的P2和出口(3)中的P3的不同压力水平P1 27b),并且P2和P3之间的差压在操作期间是可调节的。

    INSTALACIÓN DE ENERGÍA SOLAR TÉRMICA
    130.
    发明申请
    INSTALACIÓN DE ENERGÍA SOLAR TÉRMICA 审中-公开
    太阳能热能安装

    公开(公告)号:WO2009135980A1

    公开(公告)日:2009-11-12

    申请号:PCT/ES2009/070151

    申请日:2009-05-08

    Abstract: Instalación de energía solar térmica que comprende un primer circuito (20) a través del cual circula un fluido caloportador que comprende al menos una placa solar (9) que capta la radiación solar y la transmite al fluido caloportador, un depósito (1) comunicado con la placa solar (9) a través de un conducto de entrada (10) y un conducto de retorno (12), unos medios de impulsión (3) del fluido caloportador desde el depósito (1) hacia las placas solares (9), un segundo circuito (21) a través del cual circula agua, y un intercambiador (11) en donde el fluido caloportador del primer circuito (20) cede el calor al agua del segundo circuito (21). El primer circuito (20) comprende unos medios de evacuación (24) del aire contenido en el depósito (1), comprendiendo el depósito (1) una placa (2) divisoria dispuesta en su interior que impide que el fluido caloportador saliente del depósito incluya aire.

    Abstract translation: 热太阳能设备包括:传热流体循环通过的第一回路(20),并且包括至少一个捕获太阳辐射并将其传送到传热流体的太阳能电池板(9);储存器(1) 经由入口管道(10)和返回管道(12)与太阳能电池板(9)连通,用于将热传递流体从储存器(1)驱动到太阳能电池板(9)的装置(3) 水循环通过的第二回路21和第一回路20的传热流体向第二回路21供水的热交换器11。 第一回路(20)包括用于抽空储存器(1)中所含的空气的装置(24),所述储存器(1)包含分隔板(2),其确保离开储存器的传热流体不含空气 。

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