WO2010060365A1 - Electronic flow regulating device - Google Patents

Electronic flow regulating device Download PDF

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Publication number
WO2010060365A1
WO2010060365A1 PCT/CN2009/075077 CN2009075077W WO2010060365A1 WO 2010060365 A1 WO2010060365 A1 WO 2010060365A1 CN 2009075077 W CN2009075077 W CN 2009075077W WO 2010060365 A1 WO2010060365 A1 WO 2010060365A1
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WO
WIPO (PCT)
Prior art keywords
motor
water
piston
controller
rod
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Application number
PCT/CN2009/075077
Other languages
French (fr)
Chinese (zh)
Inventor
付杰
彭金兴
Original Assignee
厦门市易洁卫浴有限公司
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Application filed by 厦门市易洁卫浴有限公司 filed Critical 厦门市易洁卫浴有限公司
Publication of WO2010060365A1 publication Critical patent/WO2010060365A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/105—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system pumps combined with multiple way valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to an electronic flow regulating device, and more particularly to an electronic flow regulating device that is applied to a water supply system and that can intelligently control the flow rate of water.
  • An object of the present invention is to provide an electronic flow rate adjusting device which is applied to a water supply system and can intelligently adjust the flow rate of water.
  • An electronic flow regulating device is applied to a water supply system, comprising a controller, a control circuit, a motor and a regulating valve; the control circuit receives a signal from the controller to control the rotation of the motor; the regulating valve includes a valve body, and an adjustment The rod, the ejector rod, the adjusting sleeve and the piston have a water inlet and a water outlet, and the adjusting rod is connected with the motor, and is driven by the motor to rotate.
  • the ejector rod is located below the adjusting rod, and is screwed with the adjusting rod, and the adjusting sleeve is arranged at the top
  • the rod is rotated outside the rod to limit the rotation of the ejector rod, so that the ejector rod can only move along the axial direction.
  • the lower end of the ejector rod cooperates with the piston.
  • the piston is located in the valve body, and the axial movement adjusts the water passage area between the water inlet and the water outlet, and the piston The lower end can close the water outlet.
  • the inner wall of the valve body forms a flange, a lower end of the return spring abuts against the recessed table, and an upper end abuts against the bottom of the piston.
  • a flow meter is arranged on the pipeline connected to the outlet of the regulating valve, and the flowmeter is connected with the control circuit and feeds the measured flow rate to the control circuit.
  • the motor is a brushless DC motor or a stepper motor or a synchronous motor.
  • the controller is a control panel located on the surface of the water supply system. [10] The controller is a wireless remote controller or a wired controller.
  • the present invention can increase or decrease the flow rate through the controller, and the control circuit controls the motor to rotate forward or reverse after receiving the signal, and the adjustment rod is rotated, and the adjustment rod is driven on the ejector pin.
  • the rod is limited by the rotation of the adjusting sleeve, and can only rise or fall along the axial direction, thereby driving the piston to move in the axial direction, adjusting the water passage area between the water inlet and the water outlet, and adjusting the flow rate.
  • the required flow rate can be set by the controller, and the control circuit receives the signal and compares it with the flow rate of the water fed back from the flow meter, and controls the forward rotation of the motor according to the comparison result. Or reverse the automatic adjustment of the flow size to achieve intelligent adjustment of the amount of water.
  • the present invention can set the optimal flow rate, for example, when applied to a water heater, the default flow rate can be set every time the water is turned on, without the need to manually adjust the flow rate every time, which is very convenient.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Figure 2 is a schematic diagram of the piston adjustment
  • Figure 3 is a schematic cross-sectional view of A-A in Figure 2;
  • Figure 4 is a schematic view of another embodiment of the present invention.
  • FIG. 1 a schematic view of a preferred embodiment of the present invention.
  • An electronic flow regulating device provided by the present invention is applied to a water supply system, including a controller 1, a control circuit 2, a motor 3, and a regulating valve; the controller 1 may be a control panel disposed on a surface of the water supply system It can also be a remote controller.
  • the control circuit 2 receives the signal from the controller 1, and controls the motor 3 to be reversed according to the signal.
  • the motor 3 can be a brushless DC motor or a stepping motor.
  • the regulating valve comprises a valve body 7, an adjusting rod 4, a jack 5, an adjusting sleeve 8 and a piston 6.
  • the valve body 7 is provided with a water inlet 71 and a water outlet 72, respectively, and a water inlet pipe of the water supply system and The water outlet pipe is connected, the water inlet 71 is provided on the side wall of the valve body 7, the water outlet 73 is located at the bottom of the valve body 7, and the inner wall of the valve body 7 forms a flange 74;
  • the adjusting lever 4 is connected to the rotating shaft 31 of the motor 3, and is rotated by the motor 3;
  • the ejector rod 5 is located below the adjusting rod 4 and is screwed to the adjusting rod 4.
  • the lower end rod of the adjusting rod 4 forms an external thread
  • the upper end of the ejector rod 5 forms a cavity with an internal thread. 51
  • the lower end of the adjusting rod 4 extends into the cavity 5 1 and is screwed thereto;
  • the adjusting sleeve 8 is fixedly disposed outside the ejector pin 5 and acts as a rotation limit on the ejector pin 5, so that the ejector pin 5 can only move in the axial direction.
  • the ejector pin 5 of this embodiment The cross section is hexagonal, and the adjusting sleeve 8 is formed with a matching shape and is sleeved outside the ejector pin 5 so as to be unable to rotate;
  • the lower end of the jack 5 cooperates with the piston 6, and can push the piston 6 to move downward.
  • the lower end of the return spring 10 abuts against the recess 74 of the inner wall of the valve body 7, and the upper end abuts against the flange 61 at the bottom of the piston 6.
  • the lower end of the piston 6 can close the water outlet 72.
  • the axial movement of the piston 6 can adjust the water passing area of the water passage between the water inlet 71 and the water outlet 72, that is, adjust the flow rate of the water.
  • the controller 1 can be used to select the amount of water to be reduced.
  • the motor 3 is controlled to rotate forward (or reverse).
  • the adjusting rod 4 rotates, and the adjusting rod 4 is driven to the jack 5 so that the jack 5 drives the piston 6 to descend, reducing the distance between the piston 6 and the water outlet 32, thereby reducing the amount of water.
  • the controller 1 can be used to increase the amount of water.
  • the control circuit 2 controls the motor 3 to reverse (or forward), and the adjustment lever 4 is rotated.
  • the adjusting rod 4 is driven to the jack 5 to raise the jack 5, and the piston 6 rises under the elastic force of the return spring 10, increasing the distance between the piston 6 and the water outlet 32, thereby increasing the amount of water.
  • the embodiment is substantially the same as the first embodiment described above, and the difference is that: on the outlet pipe connected to the water outlet 72 of the valve body 7. A flow meter 9 is added, and the flow meter 9 is connected to the control circuit 2 and feeds the measured flow rate data to the control circuit 2.
  • the user can set the required flow rate through the controller 1, and after receiving the signal, the control circuit 2 compares it with the flow rate of the water fed back from the flow meter 9, and controls the motor 5 to rotate forward or reverse according to the comparison result, and the adjustment rod 4 is driven. Rotating, the adjusting rod 4 is driven on the jack 5, so that the jack 5 drives the piston 6 to rise or fall, and increases or decreases the distance between the piston 6 and the water outlet 32, thereby increasing or decreasing the flow rate of the water until the water flow rate It is consistent with the set flow rate, thereby achieving intelligent adjustment of the water flow rate.
  • the user can set the optimal flow rate through the controller 1, and the flow rate of the water discharged every time the water is discharged is the optimal flow rate, and it is convenient to manually adjust the flow rate every time.
  • An electronic flow regulating device of the present invention has a simple structure and convenient use, and can automatically adjust the water inlet and the like.
  • the water passage between the water outlets passes through the water area. It is applied to the water supply system to intelligently regulate the flow of water.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Flow Control (AREA)

Abstract

An electronic flow regulating device for water supply system comprises a controller (1), a control circuit (2), a motor (3) and an regulating valve, the control circuit (2) receives the signal from the controller (1) and controls the rotation of the motor (3); the regulating valve comprises a valve body (7), an regulating rod (4), a push rod (5), an regulating sleeve (8) and a piston (6), the valve body (7) is provided with a water inlet (71) and a water outlet (72), the regulating rod (4) is connected with the motor (3) so as to rotate with the motor (3), the push rod (6) under the regulating rod (4) is threadedly connected with the regulating rod (4), the regulating sleeve (8) is sleeved outside the push rod (5) so as to limit the push rod (5) to just move in the axial direction, the lower end of the push rod (5) is fit to the piston (6), the piston (6) in the valve body (7) moves axially so as to regulate the water flow area between the water inlet (71) and the water outlet (72), and the lower end of the piston (6) can close the water outlet (72).

Description

说明书  Instruction manual
Title of Invention:电子式流量调节装置 技术领域 Title of Invention: Electronic Flow Regulators
[1] 本发明涉及一种电子式流量调节装置， 具体是指一种应用于供水系统， 可以智 能控制出水流量的电子式流量调节装置。  [1] The present invention relates to an electronic flow regulating device, and more particularly to an electronic flow regulating device that is applied to a water supply system and that can intelligently control the flow rate of water.
背景技术  Background technique
[2] 现今家用热水器大多直接安装在浴室内， 或是将热水器隐藏式安装， 只在浴室 内安装喷头与控制水阀， 使用者通过手动调节控制水阀控制出水流量大小， 如 此操作不好控制水流大小， 不能精确调节， 且每次开启吋都需重新调节流量， 而不能设定一个最佳流量。 另外， 在一些公共浴场或具有按摩效果的按摩浴缸 等， 需要设定一个最佳流量以达到最好的效果。  [2] Most of today's domestic water heaters are installed directly in the bathroom, or the water heaters are concealed. The nozzles and control water valves are installed only in the bathroom. The user controls the water valve to control the flow rate of the water by manual adjustment. The size of the water flow cannot be precisely adjusted, and the flow needs to be re-adjusted each time it is turned on, and an optimal flow rate cannot be set. In addition, in some public baths or massage baths with massage effects, it is necessary to set an optimal flow rate to achieve the best results.
发明内容  Summary of the invention
[3] 本发明的目的在于提供一种应用于供水系统， 可以智能调节出水流量的电子式 流量调节装置。  [3] An object of the present invention is to provide an electronic flow rate adjusting device which is applied to a water supply system and can intelligently adjust the flow rate of water.
[4] 为实现上述目的， 本发明的解决方案是： [4] To achieve the above object, the solution of the present invention is:
[5] 一种电子式流量调节装置， 应用于供水系统， 包括控制器、 控制电路、 电机和 调节阀； 控制电路接收控制器发出的信号， 控制电机转动； 所述调节阀包括阀 体、 调节杆、 顶杆、 调节套和活塞， 阀体上设有进水口和出水口， 调节杆与电 机连接， 受电机带动转动， 顶杆位于调节杆下方， 与调节杆螺纹连接， 调节套 套设于顶杆外对顶杆旋转限位， 使顶杆只能沿轴向移动， 顶杆下端与活塞配合 ， 活塞位于阀体内， 轴向移动调节进水口与出水口之间的水路过水面积， 且活 塞下端可封闭出水口。  [5] An electronic flow regulating device is applied to a water supply system, comprising a controller, a control circuit, a motor and a regulating valve; the control circuit receives a signal from the controller to control the rotation of the motor; the regulating valve includes a valve body, and an adjustment The rod, the ejector rod, the adjusting sleeve and the piston have a water inlet and a water outlet, and the adjusting rod is connected with the motor, and is driven by the motor to rotate. The ejector rod is located below the adjusting rod, and is screwed with the adjusting rod, and the adjusting sleeve is arranged at the top The rod is rotated outside the rod to limit the rotation of the ejector rod, so that the ejector rod can only move along the axial direction. The lower end of the ejector rod cooperates with the piston. The piston is located in the valve body, and the axial movement adjusts the water passage area between the water inlet and the water outlet, and the piston The lower end can close the water outlet.
[6] 所述阀体内壁形成凸缘， 一复位弹簧下端抵靠于凹台， 上端抵靠活塞底部。  [6] The inner wall of the valve body forms a flange, a lower end of the return spring abuts against the recessed table, and an upper end abuts against the bottom of the piston.
[7] 与所述调节阀出水口连接的管路上设有流量计， 流量计与控制电路连接并将测 定的流量反馈给控制电路。  [7] A flow meter is arranged on the pipeline connected to the outlet of the regulating valve, and the flowmeter is connected with the control circuit and feeds the measured flow rate to the control circuit.
[8] 所述电机为无刷直流电机或步进电机或同步电机。  [8] The motor is a brushless DC motor or a stepper motor or a synchronous motor.
[9] 所述控制器为设于供水系统表面的控制面板。 [10] 所述控制器为无线遥控器或有线控制器。 [9] The controller is a control panel located on the surface of the water supply system. [10] The controller is a wireless remote controller or a wired controller.
[11] 釆用上述方案后， 本发明可通过控制器选择增大或减小流量， 控制电路接收信 号后控制电机正转或反转， 带动调节杆转动， 调节杆传动于顶杆， 由于顶杆受 调节套旋转限位， 只能沿轴向上升或下降， 从而带动活塞沿轴向移动， 调节进 水口与出水口之间的水路过水面积， 调节流量大小。 若在与调节阀出水口连接 的管路上增设有流量计， 则可通过控制器设定所需流量， 控制电路接收信号后 将其与流量计反馈的出水流量对比， 根据比较结果控制电机正转或反转进行自 动调节流量大小， 实现智能调节出水水量。 另外， 本发明可设定最佳流量， 如 应用于热水器吋可设置每次开机出水吋的默认流量， 而无需每次手动调节流量 大小， 十分方便。  [11] After the above scheme is adopted, the present invention can increase or decrease the flow rate through the controller, and the control circuit controls the motor to rotate forward or reverse after receiving the signal, and the adjustment rod is rotated, and the adjustment rod is driven on the ejector pin. The rod is limited by the rotation of the adjusting sleeve, and can only rise or fall along the axial direction, thereby driving the piston to move in the axial direction, adjusting the water passage area between the water inlet and the water outlet, and adjusting the flow rate. If a flow meter is added to the pipeline connected to the outlet of the regulating valve, the required flow rate can be set by the controller, and the control circuit receives the signal and compares it with the flow rate of the water fed back from the flow meter, and controls the forward rotation of the motor according to the comparison result. Or reverse the automatic adjustment of the flow size to achieve intelligent adjustment of the amount of water. In addition, the present invention can set the optimal flow rate, for example, when applied to a water heater, the default flow rate can be set every time the water is turned on, without the need to manually adjust the flow rate every time, which is very convenient.
附图说明  DRAWINGS
[12] 图 1为本发明实施例 1结构示意图；  1 is a schematic structural view of Embodiment 1 of the present invention;
[13] 图 2为活塞调节原理图； [13] Figure 2 is a schematic diagram of the piston adjustment;
[14] 图 3为图 2中 A-A截面示意图； [14] Figure 3 is a schematic cross-sectional view of A-A in Figure 2;
[15] 图 4为本发明另一实施例示意图。 Figure 4 is a schematic view of another embodiment of the present invention.
具体实施方式  detailed description
[16] 如图 1所示， 为本发明一个较佳实施例的示意图。 [16] As shown in FIG. 1, a schematic view of a preferred embodiment of the present invention.
[17] 本发明提供的一种电子式流量调节装置， 应用于供水系统， 包括控制器 1、 控 制电路 2、 电机 3和调节阀； 所述控制器 1可为设于供水系统表面的控制面板， 也 可为一遥控器， 控制电路 2接收控制器 1发出的信号， 根据信号控制电机 3正反转 ； 所述电机 3可为无刷直流电机或步进电机。  [17] An electronic flow regulating device provided by the present invention is applied to a water supply system, including a controller 1, a control circuit 2, a motor 3, and a regulating valve; the controller 1 may be a control panel disposed on a surface of the water supply system It can also be a remote controller. The control circuit 2 receives the signal from the controller 1, and controls the motor 3 to be reversed according to the signal. The motor 3 can be a brushless DC motor or a stepping motor.
[18] 所述调节阀包括阀体 7、 调节杆 4、 顶杆 5、 调节套 8和活塞 6， 阀体 7上设有进水 口 71和出水口 72， 分别与供水系统的进水管路及出水管路连接， 进水口 71设于 阀体 7侧壁， 出水口 73位于阀体 7底部， 阀体 7内壁形成凸缘 74;  [18] The regulating valve comprises a valve body 7, an adjusting rod 4, a jack 5, an adjusting sleeve 8 and a piston 6. The valve body 7 is provided with a water inlet 71 and a water outlet 72, respectively, and a water inlet pipe of the water supply system and The water outlet pipe is connected, the water inlet 71 is provided on the side wall of the valve body 7, the water outlet 73 is located at the bottom of the valve body 7, and the inner wall of the valve body 7 forms a flange 74;
[19] 调节杆 4与电机 3的转轴 31连接， 受电机 3带动转动；  [19] The adjusting lever 4 is connected to the rotating shaft 31 of the motor 3, and is rotated by the motor 3;
[20] 顶杆 5位于调节杆 4下方， 与调节杆 4螺纹连接， 参阅图 2所示， 本实施例中调节 杆 4下端杆体形成外螺纹， 顶杆 5上端形成一具有内螺纹的腔体 51， 调节杆 4下端 杆体伸入腔体 51内与其螺纹连接； [21] 调节套 8固定套设于顶杆 5外并对顶杆 5起旋转限位作用， 使顶杆 5只能沿轴向移 动， 参阅图 3所示， 本实施例中顶杆 5的截面为六边形， 调节套 8形成与之配合的 形状固定套设于顶杆 5外， 使其无法旋转； [20] The ejector rod 5 is located below the adjusting rod 4 and is screwed to the adjusting rod 4. Referring to FIG. 2, in the embodiment, the lower end rod of the adjusting rod 4 forms an external thread, and the upper end of the ejector rod 5 forms a cavity with an internal thread. 51, the lower end of the adjusting rod 4 extends into the cavity 5 1 and is screwed thereto; [21] The adjusting sleeve 8 is fixedly disposed outside the ejector pin 5 and acts as a rotation limit on the ejector pin 5, so that the ejector pin 5 can only move in the axial direction. Referring to FIG. 3, the ejector pin 5 of this embodiment The cross section is hexagonal, and the adjusting sleeve 8 is formed with a matching shape and is sleeved outside the ejector pin 5 so as to be unable to rotate;
[22] 顶杆 5下端与活塞 6配合， 可向下推动活塞 6移动， 一复位弹簧 10的下端抵靠于 阀体 7内壁的凹台 74， 上端抵靠于活塞 6底部的凸缘 61， 活塞 6下端可封闭出水口 72, 活塞 6轴向移动可调节进水口 71与出水口 72间水路的过水面积， 即调节出水 流量大小。  [22] The lower end of the jack 5 cooperates with the piston 6, and can push the piston 6 to move downward. The lower end of the return spring 10 abuts against the recess 74 of the inner wall of the valve body 7, and the upper end abuts against the flange 61 at the bottom of the piston 6. The lower end of the piston 6 can close the water outlet 72. The axial movement of the piston 6 can adjust the water passing area of the water passage between the water inlet 71 and the water outlet 72, that is, adjust the flow rate of the water.
[23] 在使用吋， 若使用者觉得水量过大， 则可使用控制器 1选择减小水量， 控制电 路 2接收到控制器 1发出的信号后控制电机 3正转 （或反转） ， 带动调节杆 4转动 ， 调节杆 4传动于顶杆 5， 使顶杆 5带动活塞 6下降， 减小活塞 6与出水口 32之间的 距离， 从而减小水量。 反之， 若使用者觉得水量过小， 亦可使用控制器 1选择增 大水量， 控制电路 2接收到控制器 1发出的信号后控制电机 3反转 （或正转） ， 带 动调节杆 4转动， 调节杆 4传动于顶杆 5， 使顶杆 5上升， 活塞 6在复位弹簧 10的弹 力作用下上升， 增大活塞 6与出水口 32之间的距离， 实现增大水量。  [23] When using 吋, if the user feels that the water volume is too large, the controller 1 can be used to select the amount of water to be reduced. After the control circuit 2 receives the signal from the controller 1, the motor 3 is controlled to rotate forward (or reverse). The adjusting rod 4 rotates, and the adjusting rod 4 is driven to the jack 5 so that the jack 5 drives the piston 6 to descend, reducing the distance between the piston 6 and the water outlet 32, thereby reducing the amount of water. Conversely, if the user feels that the amount of water is too small, the controller 1 can be used to increase the amount of water. After receiving the signal from the controller 1, the control circuit 2 controls the motor 3 to reverse (or forward), and the adjustment lever 4 is rotated. The adjusting rod 4 is driven to the jack 5 to raise the jack 5, and the piston 6 rises under the elastic force of the return spring 10, increasing the distance between the piston 6 and the water outlet 32, thereby increasing the amount of water.
[24] 如图 3、 4所示， 为本发明的另一个较佳实施例， 本实施例大体与上述实施例一 相同， 其区别在于： 在与阀体 7出水口 72连接的出水管路上增设有流量计 9， 流 量计 9与控制电路 2连接并将测定的流量数据反馈给控制电路 2。  [24] As shown in FIGS. 3 and 4, in another preferred embodiment of the present invention, the embodiment is substantially the same as the first embodiment described above, and the difference is that: on the outlet pipe connected to the water outlet 72 of the valve body 7. A flow meter 9 is added, and the flow meter 9 is connected to the control circuit 2 and feeds the measured flow rate data to the control circuit 2.
[25] 使用者可通过控制器 1设定所需流量， 控制电路 2接收信号后将其与流量计 9反 馈的出水流量对比， 根据比较结果控制电机 5正转或反转， 带动调节杆 4转动， 调节杆 4传动于顶杆 5， 使顶杆 5带动活塞 6上升或下降， 增大或减小活塞 6与出水 口 32之间的距离， 从而增大或减小出水流量， 直至出水流量与设定流量一致， 由此实现智能调节出水流量。 且使用者可通过控制器 1设定最佳流量， 于每次开 机出水吋出水流量均为所设最佳流量， 而无需每次手动调节流量大小， 十分方 便。  [25] The user can set the required flow rate through the controller 1, and after receiving the signal, the control circuit 2 compares it with the flow rate of the water fed back from the flow meter 9, and controls the motor 5 to rotate forward or reverse according to the comparison result, and the adjustment rod 4 is driven. Rotating, the adjusting rod 4 is driven on the jack 5, so that the jack 5 drives the piston 6 to rise or fall, and increases or decreases the distance between the piston 6 and the water outlet 32, thereby increasing or decreasing the flow rate of the water until the water flow rate It is consistent with the set flow rate, thereby achieving intelligent adjustment of the water flow rate. And the user can set the optimal flow rate through the controller 1, and the flow rate of the water discharged every time the water is discharged is the optimal flow rate, and it is convenient to manually adjust the flow rate every time.
[26] 以上所述， 仅为本发明的一个较佳实施例而已， 并非以此限定本发明的实施范 围， 凡根据本发明精神所作的等效替换或修改， 仍应属于本发明的保护范围。 工业实用性  [26] The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and equivalent substitutions or modifications made in accordance with the spirit of the present invention are still within the scope of the present invention. . Industrial applicability
[27] 本发明一种电子式流量调节装置， 结构简单、 使用方便， 可自动调节进水口与 出水口之间的水路过水面积。 应用于供水系统， 实现智能调节出水流量。 [27] An electronic flow regulating device of the present invention has a simple structure and convenient use, and can automatically adjust the water inlet and the like. The water passage between the water outlets passes through the water area. It is applied to the water supply system to intelligently regulate the flow of water.

Claims

权利要求书 Claim
[Claim 1] 一种电子式流量调节装置， 应用于供水系统， 其特征在于： 包括 控制器、 控制电路、 电机和调节阀； 控制电路接收控制器发出的 信号， 控制电机转动； 所述调节阀包括阀体、 调节杆、 顶杆、 调 节套和活塞， 阀体上设有进水口和出水口， 调节杆与电机连接， 受电机带动转动， 顶杆位于调节杆下方， 与调节杆螺纹连接， 调 节套套设于顶杆外对顶杆旋转限位， 使顶杆只能沿轴向移动， 顶 杆下端与活塞配合， 活塞位于阀体内， 轴向移动调节进水口与出 水口之间的水路过水面积， 且活塞下端可封闭出水口。  [Claim 1] An electronic flow regulating device applied to a water supply system, comprising: a controller, a control circuit, a motor and a regulating valve; the control circuit receives a signal from the controller to control the rotation of the motor; The utility model comprises a valve body, an adjusting rod, a ejector rod, an adjusting sleeve and a piston. The valve body is provided with a water inlet and a water outlet. The adjusting rod is connected with the motor, and is driven by the motor to rotate. The ejector rod is located below the adjusting rod and is screwed with the adjusting rod. The adjusting sleeve is arranged outside the ejector pin to limit the rotation of the ejector rod, so that the ejector rod can only move in the axial direction, the lower end of the ejector rod cooperates with the piston, the piston is located in the valve body, and the axial movement adjusts the water passage between the water inlet and the water outlet The water area, and the lower end of the piston can close the water outlet.
[Claim 2] 如权利要求 1所述的电子式流量调节装置， 其特征在于： 与所述调 节阀出水口连接的管路上设有流量计， 流量计与控制电路连接并 将测定的流量反馈给控制电路。  [Claim 2] The electronic flow regulating device according to claim 1, wherein: a flow meter is connected to the pipeline connected to the outlet of the regulating valve, and the flowmeter is connected with the control circuit and the measured flow rate is fed back to Control circuit.
[Claim 3] 如权利要求 1或 2所述的电子式流量调节装置， 其特征在于： 所述 阀体内壁形成凹台， 一复位弹簧下端抵靠于凹台， 上端抵靠活塞 底部。  [Claim 3] The electronic flow regulating device according to claim 1 or 2, wherein: the inner wall of the valve body forms a recess, a lower end of the return spring abuts against the recess, and the upper end abuts against the bottom of the piston.
[Claim 4] 如权利要求 3所述的电子式流量调节装置， 其特征在于： 所述活塞 底部外壁有一凸缘， 复位弹簧上端抵靠于凸缘。  [Claim 4] The electronic flow regulating device according to claim 3, wherein: the outer wall of the bottom of the piston has a flange, and the upper end of the return spring abuts against the flange.
[Claim 5] 如权利要求 1或 2所述的电子式流量调节装置， 其特征在于： 所述 电机为无刷直流电机或步进电机或同步电机。 [Claim 5] The electronic flow regulating device according to claim 1 or 2, wherein the motor is a brushless DC motor or a stepping motor or a synchronous motor.
[Claim 6] 如权利要求 1或 2所述的电子式流量调节装置， 其特征在于： 所述 控制器为设于供水系统表面的控制面板。 [Claim 6] The electronic flow rate adjusting device according to claim 1 or 2, wherein the controller is a control panel provided on a surface of the water supply system.
[Claim 7] 如权利要求 1或 2所述的电子式流量调节装置， 其特征在于： 所述 控制器为无线遥控器或有线控制器。 [Claim 7] The electronic flow regulating device according to claim 1 or 2, wherein the controller is a wireless remote controller or a wired controller.
PCT/CN2009/075077 2008-11-26 2009-11-23 Electronic flow regulating device WO2010060365A1 (en)

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CNU2008202291938U CN201327201Y (en) 2008-11-26 2008-11-26 Electronic type flow adjuster
CN200820229193.8 2008-11-26

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CN111015900A (en) * 2019-12-30 2020-04-17 湖南中航里程科技有限公司 Big or small flow intelligence of domestic ceramics switches slip casting mechanism
CN112984156A (en) * 2021-02-05 2021-06-18 佛山市顺德区基诺德电器制造有限公司 Water proportional valve for water heater

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CN201327201Y (en) * 2008-11-26 2009-10-14 厦门市易洁卫浴有限公司 Electronic type flow adjuster
CN104765387B (en) * 2015-04-20 2017-11-21 泸州市慧江机械制造有限公司 A kind of rotary-piston type flowmeters
CN105715858A (en) * 2016-04-15 2016-06-29 卢云飞 Tap water pipeline flow control device
CN111494734A (en) * 2018-02-05 2020-08-07 赵明洁 Clinical intelligent thoracic drainage device

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EP0172113A2 (en) * 1984-08-16 1986-02-19 Saunier Duval Eau Chaude Chauffage - Sdecc Water flow regulator for a gas-water heater adjustable by a control mechanism with a differential membrane
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CN2161944Y (en) * 1993-02-09 1994-04-13 黄林宝莲 Liquid pressure, flow automatic regulating valve
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FR2354497A1 (en) * 1976-06-08 1978-01-06 Leblanc Sa E L M Flow control valve for water heater - has piston with circumferential ridges to prevent build up of scale
EP0172113A2 (en) * 1984-08-16 1986-02-19 Saunier Duval Eau Chaude Chauffage - Sdecc Water flow regulator for a gas-water heater adjustable by a control mechanism with a differential membrane
CN2086833U (en) * 1991-01-16 1991-10-16 上海第二工业大学 Digital flow regulating valve
CN2161944Y (en) * 1993-02-09 1994-04-13 黄林宝莲 Liquid pressure, flow automatic regulating valve
CN201327201Y (en) * 2008-11-26 2009-10-14 厦门市易洁卫浴有限公司 Electronic type flow adjuster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015900A (en) * 2019-12-30 2020-04-17 湖南中航里程科技有限公司 Big or small flow intelligence of domestic ceramics switches slip casting mechanism
CN112984156A (en) * 2021-02-05 2021-06-18 佛山市顺德区基诺德电器制造有限公司 Water proportional valve for water heater

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