WO2019037478A1 - 管道检测装置 - Google Patents

管道检测装置 Download PDF

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Publication number
WO2019037478A1
WO2019037478A1 PCT/CN2018/086846 CN2018086846W WO2019037478A1 WO 2019037478 A1 WO2019037478 A1 WO 2019037478A1 CN 2018086846 W CN2018086846 W CN 2018086846W WO 2019037478 A1 WO2019037478 A1 WO 2019037478A1
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Prior art keywords
pipeline
tested
detecting module
display screen
module
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PCT/CN2018/086846
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English (en)
French (fr)
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赵瀚
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京东方科技集团股份有限公司
成都京东方光电科技有限公司
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Publication of WO2019037478A1 publication Critical patent/WO2019037478A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass

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  • the present disclosure relates to the field of mechanical equipment, and in particular, to a pipeline detecting device.
  • a pressure gauge in order to detect the pipeline pressure in real time, a pressure gauge is usually set on the pipeline, and the pressure value on the pressure gauge is read as the pressure value of the pipeline pressure.
  • the eye of the worker In order to accurately read the pressure value, the eye of the worker is required to align with the scale of the dial of the pressure gauge. When the pointer swings, the worker needs to read the pressure value multiple times, and then the average of the multiple pressure values read is taken as the final result.
  • the present disclosure provides a pipeline detecting device comprising: a pressure detecting module that detects a pressure of a pipeline to be tested; and a display screen that displays a pressure value, the pressure detecting module being electrically connected to the display screen, wherein the pressure detecting module is disposed at the The inner wall of the pipeline to be tested is described; the display screen is disposed on an outer wall of the pipeline to be tested.
  • the pressure detecting module is coupled to an inner wall of the pipe to be tested, and the display screen is attached to an outer wall of the pipe to be tested.
  • the display screen is a flexible organic light emitting diode OLED display.
  • the pipeline detecting device further includes: a flow detecting module that detects a flow rate of the fluid flowing through the pipeline to be tested, the flow detecting module is electrically connected to the display screen, and the flow detecting module is configured In the pipeline to be tested, the flow rate of the fluid is displayed through the display screen.
  • the pipeline detecting device further includes an energy conversion module for converting kinetic energy of fluid flowing through the pipeline to be tested into electrical energy to supply power to the pipeline detecting device.
  • the pipeline detecting device further includes: a temperature detecting module that detects a temperature of the fluid, the temperature detecting module is electrically connected to the display screen, and the temperature detecting module is disposed in the pipeline to be tested The inner wall, the temperature of the fluid is displayed through the display screen.
  • the pipeline detecting device further includes a type detecting module that detects the fluid, the type detecting module is electrically connected to the display screen, wherein the type detecting module is disposed in the pipeline to be tested The type of fluid of the pipeline to be tested detected by the type detecting module is displayed by the display screen, the type being gas or liquid.
  • the flow detection module includes a processing sub-module and an impeller connected to each other, the processing sub-module for acquiring the rotational speed of the blade of the impeller and determining a flow rate corresponding to the rotational speed.
  • the pipeline detecting device further includes an energy conversion module coupled to the impeller to convert mechanical energy of the impeller into electrical energy to supply power to the pipeline detecting device.
  • the energy conversion module is coupled to the pressure detection module, the display screen, and the temperature detection module to supply converted electrical energy to the pressure detection module, the display screen, and the temperature detection Module.
  • the flow detecting module is disposed in the pipeline to be tested by a fixing member
  • the fixing member comprises an annular body and at least two connecting rods, a center line of the annular body and the pipeline to be tested The center lines are coincident, the at least two connecting rods are sequentially arranged along the circumferential direction of the annular body, one end of each connecting rod is connected to the outer wall of the annular body, and the other end is connected to the to-be-tested On the inner wall of the pipe, the rotating shaft of the impeller is disposed on the annular body.
  • the at least two connecting rods comprise three connecting rods, the angle between the angles between any two of the three connecting rods being equal.
  • FIG. 1 is a schematic structural view of a pipeline detecting device according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of another pipeline detecting device according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural view of a cross section of a fixing member according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of still another pipeline detecting device according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of still another pipeline detecting device according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of still another pipeline detecting device according to an embodiment of the present disclosure.
  • the embodiment of the present disclosure provides a pipeline detecting device 100, as shown in FIG.
  • the device 100 includes a pressure detecting module 02 that detects the pressure of the pipeline 01 to be tested and a display screen 03 that displays a pressure value, and the pressure detecting module 02 is electrically connected to the display screen 03.
  • the pressure detecting module 02 is disposed on the inner wall of the pipe 01 to be tested.
  • the display screen 03 is disposed on the outer wall of the pipe 01 to be tested.
  • the pressure detecting module can detect the pressure of the pipeline to be tested, and the display screen can directly display the pressure value, and the device simplifies the process of obtaining the pressure of the pipeline to be tested.
  • the pressure detecting module 02 is welded on the inner wall of the pipeline 01 to be tested.
  • the pressure detecting module 02 can be a pressure sensor.
  • the display 03 is attached to the outer wall of the pipe 01 to be tested.
  • the display 03 can be a flexible OLED (Organic Light-Emitting Diode) display. Since the flexible OLED display has flexibility and flexibility, it is suitable for pipes with a large curvature.
  • OLED Organic Light-Emitting Diode
  • the pressure of the pipeline 01 to be tested detected by the pressure sensor is 50 MPa (English: megaPascal, MPa for short), and the pressure value displayed by the display 03 is 50 MPa, which is the pressure of the pipeline 01 to be tested.
  • the pressure of the pipeline 01 to be tested can be monitored in real time, and the pipeline 01 to be tested is prevented from being broken due to excessive pressure.
  • the duct pressure detecting device 100 of FIG. 2 further includes a flow detecting module 04 that detects the flow rate of the fluid flowing through the duct 01 to be tested.
  • the flow detection module 04 is electrically coupled to the display 03, and the flow of fluid is displayed through the display 03.
  • the fluid may be a liquid or a gas.
  • the flow detecting module 04 may include a processing sub-module 041 and an impeller 042 connected to each other, and the impeller 042 includes a blade 0421 and a rotating shaft 0422.
  • the processing sub-module 041 is configured to acquire the rotational speed of the blade 0421 of the impeller 042 and determine the flow rate corresponding to the rotational speed.
  • the processing sub-module stores a correspondence relationship between the rotational speeds of the blades of the impeller and the flow rate, and the processing sub-module determines the flow rate of the fluid according to the rotational speed of the blades and the corresponding relationship.
  • Table 1 exemplarily shows the correspondence relationship between the rotational speed and the flow rate of the blades of the impeller. Assuming that the rotational speed of the blade of the impeller is 100 r/s (circle/second), the flow rate corresponding to the rotational speed is 10 L/s (liter/second), wherein r/s represents the number of revolutions of the blade of the impeller per second; L/s represents the flow of fluid through the effective section of the pipe to be tested per second.
  • the processing sub-module looks up Table 1, and the flow rate obtained from Table 1 is 5 L/s, and the flow rate of the fluid flowing through the pipeline to be tested is displayed on the display screen. It is 5L/s.
  • the flow detecting module 04 is disposed in the pipeline 01 to be tested through the fixing member 200.
  • the fixture 200 includes an annular body 2001 and at least two connecting rods 2002.
  • the center line of the annular body 2001 coincides with the center line 2003 of the pipe 01 to be tested, at least two connecting rods 2002 are sequentially arranged along the circumferential direction of the annular body 2001, and one end of each connecting rod 2002 is welded on the outer wall of the annular body 2001. The other end is welded to the inner wall of the pipe 01 to be tested.
  • the rotating shaft 0422 of the impeller is disposed on the annular body 2001.
  • the at least two connecting rods may include three connecting rods 2002, and the angle between any two connecting rods of the three connecting rods 2002 The angles are equal.
  • the pipeline detecting device provided by the embodiment of the present disclosure can increase the flow rate of the fluid flowing through the pipeline to be tested, and the display screen can directly display the flow rate of the fluid, thereby increasing the function of the pipeline detecting device.
  • the pipe detecting device 100 of Fig. 4 further includes a temperature detecting module 05 that detects the temperature of the fluid.
  • the temperature detecting module 05 is electrically connected to the display screen 03, and the temperature of the fluid is displayed through the display screen 03.
  • the temperature detecting module 05 is welded to the inner wall 01 of the pipe to be tested.
  • the temperature detecting module 05 can be a temperature sensor.
  • the display 03 will display that the temperature of the fluid in the pipe 01 to be tested is 17 ° C.
  • Embodiments of the present disclosure provide a pipeline detecting device capable of detecting a temperature of a fluid, and the display screen can directly display the temperature of the fluid, thereby increasing the function of the pipeline detecting device.
  • the embodiment of the present disclosure provides a pipeline detecting device 100, as shown in FIG.
  • the pipe pressure detecting device 100 of FIG. 5 further includes an energy conversion module 06 as compared to the pipe detecting device 100 of FIG.
  • the energy conversion module 06 is connected to the impeller 042, the pressure detecting module 02, the display screen 03 and the temperature detecting module 05, respectively.
  • the impeller 042 is used to convert the kinetic energy of the fluid into the mechanical energy of the impeller 042, and the energy conversion module 06 is used to convert the mechanical energy into electrical energy.
  • Power is supplied to the pressure detecting module 02, the display screen 03, and the temperature detecting module 05.
  • the energy conversion module is disposed on the rotating shaft of the impeller, and when the rotating shaft rotates, the energy conversion module converts the mechanical energy of the rotating shaft into electric energy.
  • the energy conversion module can convert the mechanical energy of the rotating shaft into electric energy, thereby giving the pressure detecting module and the display screen.
  • the temperature detection module supplies power.
  • the energy conversion module can be a generator.
  • FIG. 5 Other marks in FIG. 5 can be explained with reference to FIG. 2.
  • the embodiment of the present disclosure provides a pipeline detecting device.
  • the added energy conversion module and the impeller can also cooperate with each other to supply power to the pressure detecting module, the display screen and the temperature detecting module, and can realize independent power generation without an external power supply, and the pipeline detecting device is added.
  • the function is added.
  • the embodiment of the present disclosure provides a pipeline detecting device 100, as shown in FIG.
  • the pipe detecting device 100 of Fig. 6 further includes a type detecting module 07 for detecting a fluid, as compared with the pipe detecting device 100 of Fig. 5.
  • the type detecting module 07 is electrically connected to the display screen 03, and the type of the fluid is displayed through the display screen 03, and the type of the fluid may be a gas or a liquid.
  • the type detecting module 07 is disposed in the pipeline 01 to be tested.
  • the type detecting module 07 may include a water sensor and a transmitting unit.
  • the water sensor is used to detect whether the fluid is a liquid.
  • the transmitting unit sends a signal to the display screen 03, which is used to indicate that the type of fluid of the pipeline to be tested 01 is liquid, and the display 03 indicates that the state of the fluid in the pipeline 01 to be tested is liquid;
  • the transmitting unit does not send a signal to the display screen 03, and when the display screen does not receive the signal for a preset period of time, the display screen 03 displays the fluid in the pipeline 01 to be tested.
  • the state is gas.
  • the temperature on the display 03 indicates that the temperature of the fluid is the temperature of the liquid, and the flow rate is the flow rate of the liquid; if the water sensor does not detect the pipeline to be tested The type of fluid of 01, the display 03 shows that the temperature of the fluid is the temperature of the gas, and the flow rate is the flow rate of the gas.
  • the pipeline detecting device can dynamically monitor the pressure, temperature and flow of the fluid (such as gas or liquid) in the pipeline to be tested, and display the monitored data in real time through the display screen, and the entire device is simple and light.
  • the device can be applied to various types of pipes, such as air pipes, water pipes or oil pipes, and the device does not limit the size of the pipes.
  • Embodiments of the present disclosure provide a pipeline detecting device capable of detecting the type of fluid, the display screen capable of displaying the type of fluid, and the function of the pipeline detecting device.
  • the pipeline detecting device may be used when the pipeline to be tested has no fluid flowing, firstly, the device is disposed on the pipeline to be tested, and the pressure detecting module and the temperature detecting module are respectively connected to the inner wall of the pipeline to be tested.
  • the flow detection module is disposed in the pipeline to be tested through the fixing member.
  • the impeller is directed toward the flow of the fluid and is coupled to the energy conversion module, the axis of rotation of the impeller being disposed on the annular body. Set the type detection module in the pipeline to be tested and paste the display on the outer wall of the pipeline to be tested.
  • the pressure detecting module, the flow detecting module, the temperature detecting module and the type detecting module are respectively electrically connected to the display screen, and the impeller, the pressure detecting module, the display screen and the temperature detecting module are respectively electrically connected to the energy conversion module.
  • the display will show the pressure of the pipe to be tested, the flow of fluid through the pipe to be tested, the temperature of the fluid, and the type of fluid.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

一种管道检测装置（100），包括：检测待测管道（01）压力的压力检测模块（02）和显示压力值的显示屏（03），所述压力检测模块（02）与所述显示屏（03）电连接，其中所述压力检测模块（02）设置在所述待测管道（01）的内壁；所述显示屏（03）设置在所述待测管道（01）的外壁。

Description

管道检测装置
相关申请的交叉引用
本申请要求于2017年8月22日递交中国专利局的、申请号为201721053403.8的中国专利申请的权益，该申请的全部公开内容以引用方式并入本文。
技术领域
本公开涉及机械设备技术领域，特别涉及一种管道检测装置。
背景技术
相关技术中为了实时检测管道压力，通常是在管道上设置压力表，压力表上的压力值被读取作为管道压力的压力值。为了准确读取压力值，要求工作人员的眼睛对准压力表的表盘的刻度。当遇到指针摆动的情况时，需要工作人员多次读取压力值，然后将读取的多个压力值的平均值作为最终结果。
发明内容
本公开提供一种管道检测装置，包括：检测待测管道压力的压力检测模块和显示压力值的显示屏，所述压力检测模块与所述显示屏电连接，其中所述压力检测模块设置在所述待测管道的内壁；所述显示屏设置在所述待测管道的外壁。
在一个实施例中，所述压力检测模块连接在所述待测管道的内壁上，所述 显示屏粘贴在所述待测管道的外壁上。
在一个实施例中，所述显示屏为柔性有机发光二极管OLED显示屏。
在一个实施例中，所述管道检测装置还包括：检测流经所述待测管道的流体的流量的流量检测模块，所述流量检测模块与所述显示屏电连接，所述流量检测模块设置在所述待测管道中，所述流体的流量通过所述显示屏进行显示。
在一个实施例中，所述管道检测装置还包括能量转化模块，所述能量转化模块用于将流经所述待测管道的流体的动能转换为电能以给所述管道检测装置供电。
在一个实施例中，所述管道检测装置还包括：检测所述流体的温度的温度检测模块，所述温度检测模块与所述显示屏电连接，所述温度检测模块设置在所述待测管道的内壁，所述流体的温度通过所述显示屏进行显示。
在一个实施例中，所述管道检测装置还包括检测所述流体的类型检测模块，所述类型检测模块与所述显示屏电连接，其中，所述类型检测模块设置在所述待测管道中，所述类型检测模块检测到的所述待测管道的流体的类型通过所述显示屏进行显示，所述类型为气体或液体。
在一个实施例中，所述流量检测模块包括相互连接的处理子模块和叶轮，所述处理子模块用于获取所述叶轮的叶片的转速，并确定所述转速对应的流量。
在一个实施例中，所述管道检测装置还包括：能量转化模块，所述能量转化模块与所述叶轮相连，将所述叶轮的机械能转化为电能以给所述管道检测装置供电。
在一个实施例中，所述能量转化模块与所述压力检测模块、所述显示屏和所述温度检测模块连接，将转换的电能供给所述压力检测模块、所述显示屏和所述温度检测模块。
在一个实施例中，所述流量检测模块通过固定件设置在所述待测管道中，所述固定件包括环形本体和至少两个连接杆，所述环形本体的中心线与所述待测管道的中心线重合，所述至少两个连接杆沿着所述环形本体的周向依次排列， 每个所述连接杆的一端连接在所述环形本体的外壁上，另一端连接在所述待测管道的内壁上，所述叶轮的转轴设置在所述环形本体上。
在一个实施例中，所述至少两个连接杆包括三个连接杆，所述三个连接杆中任意两个连接杆之间的夹角的角度相等。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见的是：下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的一种管道检测装置的结构示意图；
图2是本公开实施例提供的另一种管道检测装置结构示意图；
图3是本公开实施例提供的一种固定件的横截面的结构示意图；
图4是本公开实施例提供的又一种管道检测装置的结构示意图；
图5是本公开实施例提供的又一种管道检测装置的结构示意图；以及
图6是本公开实施例提供的又一种管道检测装置的结构示意图。
具体实施方式
为了使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开作进一步地详细描述，其中，在所有附图中，相同的附图标记表示相同或相似的零部件。
本公开实施例提供了一种管道检测装置100，如图1所示。该装置100包括：检测待测管道01压力的压力检测模块02和显示压力值的显示屏03，压力检测模块02与显示屏03电连接。
压力检测模块02设置在待测管道01的内壁。
显示屏03设置在待测管道01的外壁。
本公开实施例提供的管道检测装置，压力检测模块能够检测待测管道压力，显示屏能够直接显示压力值，该装置简化了获取待测管道压力的过程。
可选的，压力检测模块02焊接在待测管道01的内壁上。示例的，压力检测模块02可以为压力传感器。
可选的，显示屏03粘贴在待测管道01的外壁上。示例的，显示屏03可以为柔性OLED(英文：Organic Light-Emitting Diode，简称：有机发光二极管)显示屏。由于该柔性OLED显示屏具有柔韧可弯曲的特性，因此其适用于曲率较大的管道。
示例的，假设压力传感器检测到的待测管道01压力为50兆帕斯卡(英文：megaPascal，简称：MPa)，显示屏03显示的压力值为50MPa，该压力值为待测管道01压力。通过显示屏03可以实时监控待测管道01压力，防止待测管道01因压力过大而破裂。
本公开实施例提供了另一种管道检测装置100，如图2所示。相较于图1中的管道检测装置100，图2中的管道压力检测装置100还包括检测流经待测管道01的流体的流量的流量检测模块04。
流量检测模块04与显示屏03电连接，流体的流量通过显示屏03进行显示。其中，流体可以为液体，也可以为气体。
可选的，参见图2，流量检测模块04可以包括相互连接的处理子模块041和叶轮042，叶轮042包括叶片0421和转轴0422。当待测管道的流体朝向叶轮流动时，叶轮的叶片会转动，转轴也随着叶片一起转动。处理子模块041用于获取叶轮042的叶片0421的转速，并确定转速对应的流量。该处理子模块中存储有叶轮的叶片的转速和流量的对应关系，处理子模块根据叶片的转速和该对应关系确定流体的流量。
表1示例性示出了叶轮的叶片的转速和流量的对应关系。假设叶轮的叶片 的转速为100r/s(圈/秒)，则该转速对应的流量为10L/s(升/秒)，其中，r/s表示的是叶轮的叶片每秒转动的圈数；L/s表示的是流体每秒流经待测管道有效截面的流量。
表1
叶片的转速 流量
50r/s 5L/s
100r/s 10L/s
150r/s 15L/s
假设处理子模块获取的叶轮的叶片的转速为50r/s，那么处理子模块查询表1，从表1中获取的流量为5L/s，则显示屏显示的流经待测管道的流体的流量为5L/s。
可选的，参见图2，流量检测模块04通过固定件200设置在待测管道01中。示例的，如图2所示，固定件200包括环形本体2001和至少两个连接杆2002。环形本体2001的中心线与待测管道01的中心线2003重合，至少两个连接杆2002沿着环形本体2001的周向依次排列，每个连接杆2002的一端焊接在环形本体2001的外壁上，另一端焊接在待测管道01的内壁上。叶轮的转轴0422设置在环形本体2001上。
图3示出了图2中固定件200的横截面的示意图，示例的，该至少两个连接杆可以包括三个连接杆2002，三个连接杆2002中任意两个连接杆之间的夹角的角度相等。
本公开实施例提供的管道检测装置，增加的流量检测模块能够检测流经待测管道的流体的流量，显示屏能够直接显示流体的流量，增加了管道检测装置的功能。
本公开实施例提供了另一种管道检测装置100，如图4所示。相较于图2中的管道检测装置100，图4中的管道检测装置100还包括：检测流体的温度 的温度检测模块05。
温度检测模块05与显示屏03电连接，流体的温度通过显示屏03进行显示。温度检测模块05焊接在待测管道的内壁01上。示例的，温度检测模块05可以为温度传感器。
示例的，若温度传感器检测到的待测管道01中流体的温度为17℃，则显示屏03将显示待测管道01中流体的温度为17℃。
本公开实施例提供了一种管道检测装置，增加的温度检测模块能够检测流体的温度，显示屏能够直接显示流体的温度，增加了管道检测装置的功能。
本公开实施例提供了一种管道检测装置100，如图5所示。相较于图4中的管道检测装置100，图5中的管道压力检测装置100还包括能量转化模块06。
能量转化模块06分别与叶轮042、压力检测模块02、显示屏03和温度检测模块05连接，叶轮042用于将流体的动能转换为叶轮042的机械能，能量转化模块06用于将机械能转换为电能以给压力检测模块02、显示屏03和温度检测模块05供电。其中，能量转化模块设置在叶轮的转轴上，当转轴转动时，能量转化模块将转轴的机械能转换为电能。
示例的，假设流体为液体，则液体朝向叶轮流动时，叶轮的叶片会转动，转轴也随着叶片一起转动，则能量转化模块可以将转轴的机械能转换为电能，从而给压力检测模块、显示屏和温度检测模块供电。示例的，能量转化模块可以为发电机。
图5中的其他标记可以参考图2进行说明。
本公开实施例提供了一种管道检测装置，增加的能量转化模块和叶轮还能够相互配合为压力检测模块、显示屏和温度检测模块供电，无需外接电源，能够实现自主发电，增加了管道检测装置的功能。
本公开实施例提供了一种管道检测装置100，如图6所示。相较于图5中 的管道检测装置100，图6中的管道检测装置100还包括检测流体的类型检测模块07。
类型检测模块07与显示屏03电连接，流体的类型通过显示屏03进行显示，流体的类型可以为气体，也可以为液体。
类型检测模块07设置在待测管道01中，示例的，类型检测模块07可以包括水敏传感器和发送单元，水敏传感器用于检测流体是否为液体，当水敏传感器检测到的待测管道01的流体的类型为液体时，发送单元向显示屏03发送信号，该信号用于指示待测管道01的流体的类型为液体，显示屏03显示待测管道01中流体的状态为液体；当水敏传感器未检测到的待测管道01的流体的类型时，发送单元不向显示屏03发送信号，当显示屏在预设时长未接收到信号时，显示屏03显示待测管道01中流体的状态为气体。
相应的，若水敏传感器检测到的待测管道01的流体的类型为液体，则显示屏03上显示流体的温度为液体的温度，流量为液体的流量；若水敏传感器未检测到的待测管道01的流体的类型，则显示屏03上显示流体的温度为气体的温度，流量为气体的流量。
图6中的其他标记可以参考图2进行说明。
在本公开中，管道检测装置可以动态监测待测管道内流体(比如气体或者液体)的压力、温度和流量，并通过显示屏将监测到的数据实时显示，且整个装置简单轻便。该装置可以适用于各种类型的管道，比如气管、水管或油管，同时该装置对管道的大小不做限制。
本公开实施例提供了一种管道检测装置，增加的类型检测模块能够检测流体的类型，显示屏能够显示流体的类型，增加了管道检测装置的功能。
本公开提供的管道检测装置的使用过程可以为：在待测管道还没有流体流过时，首先将该装置设置在待测管道上，分别将压力检测模块、温度检测模块连接在待测管道的内壁上，将流量检测模块通过固定件设置在待测管道中。将叶轮朝向流体的流向，并与能量转化模块连接，叶轮的转轴设置在环形本体上。 将类型检测模块设置在待测管道中，将显示屏粘贴在待测管道的外壁上。之后，将压力检测模块、流量检测模块、温度检测模块和类型检测模块分别与显示屏电连接，将叶轮、压力检测模块、显示屏和温度检测模块分别与能量转化模块电连接。最后，当流体流过该装置的时候，显示屏会显示待测管道压力、流经待测管道的流体的流量、流体的温度和流体的类型。
以上所述仅为本公开的示例实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (12)

  1. 一种管道检测装置，包括：检测待测管道压力的压力检测模块和显示压力值的显示屏，所述压力检测模块与所述显示屏电连接，其中
    所述压力检测模块设置在所述待测管道的内壁；
    所述显示屏设置在所述待测管道的外壁。
  2. 根据权利要求1所述的装置，其中，所述压力检测模块连接在所述待测管道的内壁上，所述显示屏粘贴在所述待测管道的外壁上。
  3. 根据权利要求1所述的装置，其中，所述显示屏为柔性有机发光二极管OLED显示屏。
  4. 根据权利要求1所述的装置，还包括：检测流经所述待测管道的流体的流量的流量检测模块，所述流量检测模块与所述显示屏电连接，
    所述流量检测模块设置在所述待测管道中，所述流体的流量通过所述显示屏进行显示。
  5. 根据权利要求1所述的装置，还包括能量转化模块，所述能量转化模块用于将流经所述待测管道的流体的动能转换为电能以给所述管道检测装置供电。
  6. 根据权利要求4所述的装置，还包括：检测所述流体的温度的温度检测模块，所述温度检测模块与所述显示屏电连接，
    所述温度检测模块设置在所述待测管道的内壁，所述流体的温度通过所述显示屏进行显示。
  7. 根据权利要求4所述的装置，还包括检测所述流体的类型检测模块，所述类型检测模块与所述显示屏电连接，其中，
    所述类型检测模块设置在所述待测管道中，所述类型检测模块检测到的所述待测管道的流体的类型通过所述显示屏进行显示，所述类型为气体或液体。
  8. 根据权利要求4所述的装置，其中，所述流量检测模块包括相互连接的处理子模块和叶轮，所述处理子模块用于获取所述叶轮的叶片的转速，并确定所述转速对应的流量。
  9. 根据权利要求8所述的装置，还包括：能量转化模块，所述能量转化模块与所述叶轮相连，将所述叶轮的机械能转化为电能以给所述管道检测装置供电。
  10. 根据权利要求9所述的装置，其中，所述能量转化模块与所述压力检测模块、所述显示屏和所述温度检测模块连接，将转换的电能供给所述压力检测模块、所述显示屏和所述温度检测模块。
  11. 根据权利要求8所述的装置，其中，所述流量检测模块通过固定件设置在所述待测管道中，
    所述固定件包括环形本体和至少两个连接杆，所述环形本体的中心线与所述待测管道的中心线重合，所述至少两个连接杆沿着所述环形本体的周向依次排列，每个所述连接杆的一端连接在所述环形本体的外壁上，另一端连接在所述待测管道的内壁上，所述叶轮的转轴设置在所述环形本体上。
  12. 根据权利要求11所述的装置，其中，所述至少两个连接杆包括三个连接杆，所述三个连接杆中任意两个连接杆之间的夹角的角度相等。
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