Integral vortex liquid measurement mounting structure and liquid and thermal energy measurement device

CN224839006UActive Publication Date: 2026-10-09GUANGZHOU AOYA ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522392083.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0003]本实用新型的主要目的为提供一种一体式涡街液体测量安装结构和液体与热能测量装置,旨在解决传统多个传感器需分别安装于管道不同位置,不仅占用空间大,且安装复杂,导致施工成本和维护成本显著增加;其次,各传感器之间的信号传输路径较长,易受外部环境干扰,导致数据同步性差,影响测量精度;此外,传统装置多采用分体式壳体结构,零件数量多,装配工艺复杂,降低了设备整体稳定性的技术问题

Benefits of technology

1、本实用新型的一体式涡街液体测量安装结构和液体与热能测量装置,采用一体成型壳体,将涡街发生器、流量传感器、温度传感器及水压传感器集中布局于流体通道周围,大幅减少零件数量和安装空间。与传统分体式装置相比,节省了安装体积,降低制造和运输成本,同时提高结构稳定性。同时涡街发生器结合温度传感器和水压传感器的实时数据,信号处理单元可同步计算流体流量、压力及热量值,实现热交换系统的热量表功能。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224839006U_ABST
    Figure CN224839006U_ABST
Patent Text Reader

Abstract

The utility model belongs to fluid measurement technical field discloses a kind of integrated vortex street liquid measurement installation structure and liquid and heat energy measuring device, including shell and the fluid passage of through shell, vortex generator is provided in fluid passage along fluid flow direction;Multiple mounting holes are provided on shell, including first mounting hole, second mounting hole and third mounting hole, respectively for installing flow sensor, temperature sensor and water pressure sensor;Vortex generator and mounting hole are arranged around fluid passage in concentration;The utility model adopts integrated shell, and vortex generator, flow sensor, temperature sensor and water pressure sensor are arranged in concentration around fluid passage, and the number of parts and installation space are greatly reduced;It saves installation volume, reduces manufacturing and transportation cost;While vortex generator combines the real-time data of temperature sensor and water pressure sensor, signal processing unit can synchronously calculate fluid flow, pressure and heat value, realize the heat meter function of heat exchange system.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fluid measurement technology, and in particular to an integrated vortex liquid measurement installation structure and a liquid and thermal energy measurement device. Background Technology

[0002] In the fields of hydrological and water resource monitoring and heat energy metering, traditional measuring devices typically employ independent flow, temperature, and pressure sensors to detect fluid parameters. This distributed design presents several problems: First, multiple sensors must be installed at different locations on the pipeline, which not only occupies a large space but also complicates installation, significantly increasing construction and maintenance costs. Second, the signal transmission paths between sensors are long and susceptible to external environmental interference, resulting in poor data synchronization and affecting measurement accuracy. Furthermore, traditional devices often employ a split-shell structure, resulting in numerous parts and complex assembly processes, reducing the overall stability of the equipment. For example, in heat exchange systems, the synchronous acquisition of flow, temperature, and pressure data is crucial for heat calculation, but the separate layout of the three measuring devices in existing technologies makes efficient coordination difficult, limiting the functionality of the heat meter. Utility Model Content

[0003] The main objective of this invention is to provide an integrated vortex liquid measurement installation structure and a liquid and thermal energy measurement device. This addresses the problems of traditional methods where multiple sensors need to be installed separately at different locations on a pipeline, resulting in significant increases in construction and maintenance costs due to their large space requirements, complex installation, and consequently, long signal transmission paths between sensors, susceptibility to external environmental interference, poor data synchronization, and reduced measurement accuracy. Furthermore, traditional devices often employ a split-shell structure with numerous parts and complex assembly processes, reducing the overall stability of the equipment.

[0004] In order to achieve the above-mentioned utility model objectives, the first aspect of this utility model proposes an integrated vortex liquid measurement installation structure and a liquid and thermal energy measurement device, including a housing and a fluid channel penetrating the housing, wherein a vortex generator is arranged in the fluid channel along the fluid flow direction; The housing is provided with multiple mounting holes, including a first mounting hole, a second mounting hole and a third mounting hole, which are used to install a flow sensor, a temperature sensor and a water pressure sensor, respectively. The vortex generator and the mounting holes are arranged around the fluid channel, and the housing is a one-piece molded structure, making the overall layout compact.

[0005] Furthermore, the vortex generator is composed of baffles fixedly connected within the fluid channel.

[0006] Furthermore, it also includes a mounting plate disposed on the outer wall of the housing, and the second mounting hole and the third mounting hole are integrated on the mounting plate.

[0007] The second aspect of this utility model provides a liquid and thermal energy measuring device, including the aforementioned integrated vortex liquid measuring and mounting structure, and further comprising: A flow sensor, mounted on the first mounting hole, is used to measure fluid flow rate; A temperature sensor, mounted on the second mounting hole, is used to measure the fluid temperature; A water pressure sensor, installed in the third mounting hole, is used to measure fluid pressure; The signal processing unit is disposed inside the housing and is electrically connected to the flow sensor, temperature sensor and water pressure sensor.

[0008] Furthermore, the temperature sensor includes a first temperature sensor and a second temperature sensor. The first temperature sensor is disposed at the inlet of the fluid channel, and the second temperature sensor is disposed at the outlet of the fluid channel, for measuring the fluid inlet temperature and outlet temperature.

[0009] Furthermore, the housing is provided with a quick-connect interface for connecting an external water pipe.

[0010] Furthermore, the signal processing unit is configured to receive and process flow signals, temperature signals, and pressure signals to achieve multi-parameter measurement.

[0011] Furthermore, the signal processing unit is also configured to calculate the heat value of the heat exchange system based on the flow data and temperature data, thereby realizing the function of a heat meter.

[0012] Furthermore, the signal processing unit also integrates a data output module.

[0013] Furthermore, the shell is made of a composite material of polyphenylene sulfide (PPS) and 40% glass fiber (GF).

[0014] Beneficial effects: 1. This utility model discloses an integrated vortex liquid measurement installation structure and a liquid and heat energy measurement device. It employs a one-piece molded housing, centrally arranging the vortex generator, flow sensor, temperature sensor, and water pressure sensor around the fluid channel, significantly reducing the number of parts and installation space. Compared to traditional split-type devices, it saves installation volume, reduces manufacturing and transportation costs, and improves structural stability. Simultaneously, the vortex generator, combined with real-time data from the temperature and water pressure sensors, allows the signal processing unit to synchronously calculate fluid flow rate, pressure, and heat values, realizing the heat meter function of the heat exchange system.

[0015] 2. This utility model's integrated vortex liquid measurement installation structure and liquid and thermal energy measurement device integrates a second and third mounting hole via a mounting plate. Maintenance only requires disassembling certain components, eliminating the need for complete disassembly, significantly improving maintenance efficiency. The housing is made of a composite material of polyphenylene sulfide (PPS) and 40% glass fiber (GF). The former is suitable for high-temperature and highly corrosive environments, while the latter is suitable for high-pressure and low-temperature conditions, demonstrating broad material adaptability. The integrated molding process reduces processing steps, lowering the overall cost by 35% compared to traditional solutions, and significantly enhancing long-term operational reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the integrated vortex liquid measurement and installation structure and the liquid and heat energy measurement device according to an embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of an integrated vortex liquid measurement and installation structure and a liquid and heat energy measurement device according to an embodiment of the present invention. Figure 3 This is a schematic diagram of the disassembly of the top of the housing of the integrated vortex liquid measurement and installation structure and the liquid and heat energy measurement device according to an embodiment of this utility model. Figure 4 This is a schematic diagram of the end face structure of an integrated vortex liquid measurement and installation structure and a liquid and heat energy measurement device according to an embodiment of this utility model. Figure 5 This is a schematic diagram of an integrated vortex liquid measurement and installation structure and a liquid and thermal energy measurement device according to an embodiment of the present invention.

[0017] in: 1. Housing; 2. Fluid channel; 3. Vortex generator; 4. Flow sensor; 5. Mounting plate; 7. Temperature sensor; 8. Water pressure sensor; 9. Quick-connect interface.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] Example 1 Reference Figures 1-5 An embodiment of the present invention provides an integrated vortex liquid measurement installation structure and a liquid and thermal energy measurement device, including a housing 1 and a fluid channel 2 penetrating the housing 1, wherein a vortex generator 3 is arranged in the fluid channel 2 along the fluid flow direction; The housing 1 is provided with a plurality of mounting holes, including a first mounting hole, a second mounting hole and a third mounting hole, which are used to mount the flow sensor 4, the temperature sensor 7 and the water pressure sensor 8, respectively. The vortex generator 3 and the mounting holes are arranged around the fluid channel 2, and the housing 1 is an integrally formed structure, making the overall layout compact.

[0024] In this embodiment, the housing 1 is a one-piece molded structure, and an internal vortex generator 3 is arranged along the fluid flow direction to detect the fluid velocity using the Karman vortex street principle. The surface of the housing 1 is provided with a first mounting hole, a second mounting hole, and a third mounting hole, for mounting a flow sensor 4, a temperature sensor 7, and a water pressure sensor 8, respectively. The vortex generator 3 and the mounting holes are arranged around the fluid channel 2, forming a compact structure.

[0025] The one-piece molded housing 1 reduces the number of parts, lowers manufacturing costs, and improves structural stability; the vortex generator 3 and sensor mounting holes are centrally arranged, shortening the signal transmission path, reducing external interference, and improving measurement accuracy; the compact layout saves installation space and is easy to integrate into pipelines or narrow working conditions.

[0026] Optionally, the vortex generator 3 is composed of baffles fixedly connected in the fluid channel 2.

[0027] It should be noted that the vortex generator 3 is composed of baffles fixedly connected within the fluid channel 2. The baffles adopt a non-streamlined cross-section design to ensure the formation of a stable Karman vortex street when the fluid flows around it, and the fluid velocity is calculated by the vortex shedding frequency.

[0028] The baffle has a simple structure, requires no complex processing technology, and reduces production costs; the stable vortex shear signal enhances the repeatability and reliability of flow measurement; and the non-streamlined design adapts to various fluid conditions, expanding the range of applications.

[0029] Optionally, it also includes a mounting plate 5, which is disposed on the outer wall of the housing 1, and the second mounting hole and the third mounting hole are integrated on the mounting plate 5.

[0030] It should be noted that a mounting plate 5 is provided on the outer wall of the housing 1, and the second mounting hole (mounting position of temperature sensor 7) and the third mounting hole (mounting position of water pressure sensor 8) are integrated on the mounting plate 5. The mounting plate 5 is fixed to the surface of the housing 1 by screws or welding. The integrated mounting plate 5 reduces the complexity of external wiring, facilitates quick sensor disassembly and maintenance; the fluid field distribution of the mounting hole fluid channel 2; and the modular structural design supports flexible expansion, such as adding other types of sensors.

[0031] Example 2 Reference Figures 1-5Another embodiment of this utility model provides a liquid and thermal energy measuring device, including the integrated vortex liquid measuring and mounting structure, and further including: Flow sensor 4 is installed in the first mounting hole and is used to measure fluid flow rate; Temperature sensor 7 is mounted on the second mounting hole and is used to measure fluid temperature; A water pressure sensor 8 is installed in the third mounting hole and is used to measure fluid pressure; The signal processing unit is disposed inside the housing 1 and is electrically connected to the flow sensor 4, temperature sensor 7 and water pressure sensor 8.

[0032] This device includes the aforementioned mounting structure, as well as a flow sensor 4, a temperature sensor 7, a water pressure sensor 8, and a signal processing unit. The flow sensor 4 is mounted in the first mounting hole and employs an ultrasonic or vortex shear sensor. The temperature sensor 7 and water pressure sensor 8 are mounted in the second and third mounting holes, respectively, and are electrically connected to the signal processing unit via wires. The signal processing unit is integrated inside the housing 1 to achieve data acquisition and processing. The multi-sensor collaborative operation enables simultaneous measurement of pressure, flow, and temperature parameters, meeting the monitoring requirements of heat exchange systems. Integrated packaging reduces external wiring, lowers the risk of environmental interference, and improves data consistency. The housing 1 is made of a composite material of polyphenylene sulfide (PPS) and 40% glass fiber (GF), balancing corrosion resistance and mechanical strength to adapt to complex operating conditions.

[0033] Optionally, the temperature sensor 7 includes a first temperature sensor and a second temperature sensor. The first temperature sensor is located at the inlet of the fluid channel 2, and the second temperature sensor is located at the outlet of the fluid channel 2, for measuring the fluid inlet temperature and outlet temperature. The housing 1 is provided with a quick-connect interface 9 for connecting an external water pipe.

[0034] It should be noted that temperature sensor 7 collects inlet and outlet temperature data in real time. Quick-connect interface 9 facilitates rapid connection and installation with external water pipes.

[0035] Optionally, the signal processing unit is configured to receive and process flow rate, temperature, and pressure signals to achieve multi-parameter measurement. The signal processing unit is also configured to calculate the heat value of the heat exchange system based on the flow rate and temperature data, thus realizing the function of a heat meter. The signal processing unit also integrates a data output module.

[0036] It should be noted that the signal processing unit includes a main control chip, an analog-to-digital converter module, and a data storage unit. The main control chip receives flow, temperature, and pressure signals, calculates the flow rate, pressure value, and heat value through algorithms, and transmits them to external devices through a data output module (such as RS485, LoRa, or NB-IoT).

[0037] Multi-parameter data fusion processing enhances the system's intelligence level and enables the function of a heat meter; the data output module supports remote monitoring, reducing the cost of manual inspection.

[0038] Optionally, the shell 1 is made of a composite material of polyphenylene sulfide (PPS) and 40% glass fiber (GF).

[0039] It should be noted that the housing 1 is made of polyphenylene sulfide (PPS) or brass. PPS is suitable for high-temperature and highly corrosive environments, while brass is suitable for high-pressure and low-temperature conditions. This material compatibility meets the tolerance requirements of different fluid media, extending the service life of the equipment. Description: The integrally molded housing 1 is embedded into the target pipeline system, connecting the fluid channel 2 through the housing 1 to the pipeline to ensure smooth fluid flow. A vortex generator 3, consisting of fixedly connected baffles, is installed within the fluid channel 2. The non-streamlined cross-section design of the baffles stably generates Karman vortices for detecting fluid velocity. Subsequently, the flow sensor 4, temperature sensor 7, and water pressure sensor 8 are installed into the first, second, and third mounting holes on the housing 1, respectively. The second and third mounting holes are integrated into a mounting plate 5, which is fixed to the housing 1 by screws or welding. This centralized arrangement of the sensors and fluid channel 2 shortens the signal transmission path and reduces external interference. After installation, the signal processing unit is activated. Its built-in main control chip collects the vortex frequency signal from the flow sensor 4, the temperature data from the temperature sensor 7, and the pressure value from the water pressure sensor 8 via electrical connection. The chip then uses algorithms to calculate the flow velocity, pressure, and heat value of the heat exchange system. The signal processing unit simultaneously transmits the multi-parameter measurement results to external monitoring equipment via a data output module such as RS485 or NB-IoT, enabling remote real-time monitoring. Because the housing 1 is made of a composite material of polyphenylene sulfide (PPS) and 40% glass fiber (GF), it is suitable for high temperature, high pressure or corrosive fluid environments. At the same time, the compact integrated design saves installation space and reduces maintenance costs, ultimately achieving efficient integration of pressure, flow and heat measurement.

[0040] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. An integrated vortex liquid measurement installation structure, comprising a housing (1) and a fluid channel (2) penetrating the housing (1), characterized in that: A vortex generator (3) is provided in the fluid channel (2) along the fluid flow direction. The housing (1) is provided with a plurality of mounting holes, including a first mounting hole, a second mounting hole and a third mounting hole, which are used to install a flow sensor (4), a temperature sensor (7) and a water pressure sensor (8), respectively. The vortex generator (3) and the mounting holes are arranged around the fluid channel (2), and the housing (1) is an integrally formed structure, making the overall layout compact.

2. The integrated vortex liquid measurement and installation structure according to claim 1, characterized in that, The vortex generator (3) is composed of baffles fixedly connected in the fluid channel (2).

3. The integrated vortex liquid measurement and installation structure according to claim 1 or 2, characterized in that, It also includes a mounting plate (5), which is disposed on the outer wall of the housing (1), and the second mounting hole and the third mounting hole are integrated on the mounting plate (5).

4. A liquid and thermal energy measuring device, comprising an integrated vortex liquid measuring and mounting structure as described in any one of claims 1-3, characterized in that: Also includes: Flow sensor (4) is installed on the first mounting hole and is used to measure fluid flow rate; Temperature sensor (7) is installed on the second mounting hole for measuring fluid temperature; A water pressure sensor (8) is installed on the third mounting hole for measuring fluid pressure; The signal processing unit is located inside the housing (1) and is electrically connected to the flow sensor (4), temperature sensor (7) and water pressure sensor (8).

5. The liquid and thermal energy measuring device according to claim 4, characterized in that, The temperature sensor (7) includes a first temperature sensor and a second temperature sensor. The first temperature sensor is located at the inlet of the fluid channel (2), and the second temperature sensor is located at the outlet of the fluid channel (2). It is used to measure the fluid inlet temperature and outlet temperature.

6. The liquid and thermal energy measuring device according to claim 4, characterized in that, The housing (1) is provided with a quick-connect interface (9) for connecting an external water pipe.

7. The liquid and thermal energy measuring device according to claim 4, characterized in that, The signal processing unit is configured to receive and process flow signals, temperature signals, and pressure signals to achieve multi-parameter measurement.

8. The liquid and thermal energy measuring device according to claim 7, characterized in that, The signal processing unit is also configured to calculate the heat value of the heat exchange system based on flow data and temperature data, thereby realizing the function of a heat meter.

9. The liquid and thermal energy measuring device according to claim 4, characterized in that, The signal processing unit also integrates a data output module.