CN202485727U - Wireless ultrasonic flowmeter - Google Patents
Wireless ultrasonic flowmeter Download PDFInfo
- Publication number
- CN202485727U CN202485727U CN 201120557560 CN201120557560U CN202485727U CN 202485727 U CN202485727 U CN 202485727U CN 201120557560 CN201120557560 CN 201120557560 CN 201120557560 U CN201120557560 U CN 201120557560U CN 202485727 U CN202485727 U CN 202485727U
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- Prior art keywords
- ultrasonic transducer
- ultrasonic
- mounting box
- wireless
- flange
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- Expired - Lifetime
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Abstract
The utility model discloses a wireless ultrasonic flowmeter. The wireless ultrasonic flowmeter comprises a flange, a cantilever, an ultrasonic transducer installation box I, an ultrasonic transducer I, an ultrasonic transducer installation box II, an ultrasonic transducer II and a wireless module box and is characterized in that after two pipelines are connected, the ultrasonic transducer I sends ultrasonic wave, and the ultrasonic wave is received by the ultrasonic transducer II by virtue of a medium; meanwhile, the ultrasonic transducer II sends an ultrasonic wave sign which is received by the ultrasonic transducer I, due to the influence of the flow rate of the medium, and the time difference delta t of the ultrasonic wave and the ultrasonic wave signal is generated; and an outflow rate value Q is obtained according to calculation, and the flow value is sent to upper-stage collecting equipment through a wireless module.
Description
Technical field
The utility model relates to the flow measurement field, relates in particular to the wireless ultrasonic flowmeter.
Background technology
China's freshwater resources are poor, and in order better freshwater resources to be managed, China adopts paid water to urbanite water consumption table, agricultural water, process water.Be that the user need install water meter and is used for the water measurement amount, pay water rate according to water consumption to administrative authority, this shows, water meter is being used for that irreplaceable effect is arranged when user and water undertaking carry on trade clearing.Simultaneous is high-tech to make rapid progress; The development of water meter also develops into the intellectual water meter with multiple function from the traditional mechanical water meter; No matter be mechanical water meter or intellectual water meter with high-tech electronic technology generally speaking; All be installed between the pipeline, outside being exposed to, be prone to be damaged.If suffer artificial damage, then the metering of water meter is produced considerable influence, What is more water meter cisco unity malfunction, it is big inconvenient to bring for administrative authority and user.How with the metering section of water meter do simpler, more hidden, more survivable, be a long-term trend of water meter design.
The measuring ultrasonic wave flow technology as a kind of when utilizing ultrasonic signal in fluid, to propagate contained flow rate of fluid information measure the new measuring technique of fluid flow; With its noncontact, be easy to installation and maintenance, can not change the flow state of fluid, do not produce advantage such as additional drag and use widely multi-field acquisition the such as industrial, civilian; The utility model is applied to make flow measurement more accurate in the flow measurement of water meter.
Flange is ring flange or bead again; It is the interconnective part of pipeline and pipeline; The utility model is exactly a kind of flowmeter that utilizes flange design, and combines up-to-date measuring ultrasonic wave flow technology, makes metering section more simple and reliable, more hidden; More be not subject to destruction, the flow signal that ultrasound wave is collected is uploaded to the upper level collecting device through wireless module.
Summary of the invention
The purpose of the utility model is to overcome traditional water meter the drawback that exposure subjects to artificial destruction is installed, and a kind of wireless ultrasonic flowmeter hidden, with low cost of installing is provided.
To achieve these goals, the technical scheme of the utility model is described below:
The wireless ultrasonic flowmeter; Contain flange, cantilever, ultrasonic transducer mounting box 1, ultrasonic transducer 1, ultrasonic transducer mounting box 2, ultrasonic transducer 2, wireless module box; It is characterized in that: the inwall of flange is provided with a screw hole, and cantilever and flange adopt screw to fix; Ultrasonic transducer 1 places ultrasonic transducer mounting box 1; Ultrasonic transducer 2 places ultrasonic transducer mounting box 2; Ultrasonic transducer mounting box 1, ultrasonic transducer mounting box 2 adopt screw to be fixedly connected with cantilever, on the circuit board of lead-in wire in flange inner wall is connected to the wireless module box of ultrasonic transducer 1, ultrasonic transducer 2.
The assembling process and the principle of work of the utility model are described below:
Workflow is described below:
After this wireless ultrasonic flowmeter connected two pipelines, ultrasonic transducer 1 emission ultrasound wave was received by ultrasonic transducer 2 through medium; Simultaneously; Ultrasonic transducer 2 sends ultrasonic signal and is received by ultrasonic transducer 1, owing to receive the influence of velocity of medium, both life period difference △ t; Just can draw flow value Q according to computing, this flow value sends to the upper level collecting device through wireless module.
The beneficial effect of the utility model is:
(1) the utility model patent wireless ultrasonic flowmeter is installed between two pipelines, and is comparatively hidden, is difficult for exposing, and is not subject to artificial destruction, and reduced cost.
(2) the utility model patent wireless ultrasonic flowmeter adopts advanced ultrasonic measurement flow, has guaranteed the accuracy of measuring.
Description of drawings
Accompanying drawing 1 is the utility model patent wireless ultrasonic flowmeter cut-open view.
Accompanying drawing 2 is the utility model patent wireless ultrasonic flowmeter front view.
Embodiment
Be described in further detail below in conjunction with embodiment and description of drawings technical scheme the utility model.
Shown in accompanying drawing 1: the wireless ultrasonic flowmeter; Contain (2) flange, (4) cantilever, (5) ultrasonic transducer 1, (10) ultrasonic transducer 2, (6) ultrasonic transducer mounting box 1, (9) ultrasonic transducer mounting box 2, (1) wireless module box; Wherein, The inner arm of flange is provided with a screw hole, and cantilever and flange adopt (3) screw to fix; (5) ultrasonic transducer 1 places (6) ultrasonic transducer mounting box 1; (10) ultrasonic transducer 2 places (9) ultrasonic transducer mounting box 2; Ultrasonic transducer mounting box 1, ultrasonic transducer mounting box 2 adopt screw (7), (8) to be fixedly connected with cantilever, on the circuit board of lead-in wire in flange inner wall is connected to the wireless module box of ultrasonic transducer 1, ultrasonic transducer 2.
The assembling and the workflow of the utility model are described below:
Workflow is described below:
After this wireless ultrasonic flowmeter connected two pipelines, ultrasonic transducer 1 emission ultrasound wave was received by ultrasonic transducer 2 through medium; Simultaneously; Ultrasonic transducer 2 sends ultrasonic signal and is received by ultrasonic transducer 1, owing to receive the influence of velocity of medium, both life period difference △ t; Just can draw flow value Q according to computing, this flow value sends to the upper level collecting device through wireless module.
Claims (1)
1. wireless ultrasonic flowmeter; Contain flange, cantilever, ultrasonic transducer mounting box 1, ultrasonic transducer 1, ultrasonic transducer mounting box 2, ultrasonic transducer 2, wireless module box; It is characterized in that: the inwall of flange is provided with a screw hole, and cantilever and flange adopt screw to fix; Ultrasonic transducer 1 places ultrasonic transducer mounting box 1; Ultrasonic transducer 2 places ultrasonic transducer mounting box 2; Ultrasonic transducer mounting box 1, ultrasonic transducer mounting box 2 adopt screw to be fixedly connected with cantilever, on the circuit board of lead-in wire in flange inner wall is connected to the wireless module box of ultrasonic transducer 1, ultrasonic transducer 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120557560 CN202485727U (en) | 2011-12-28 | 2011-12-28 | Wireless ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120557560 CN202485727U (en) | 2011-12-28 | 2011-12-28 | Wireless ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485727U true CN202485727U (en) | 2012-10-10 |
Family
ID=46960143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120557560 Expired - Lifetime CN202485727U (en) | 2011-12-28 | 2011-12-28 | Wireless ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485727U (en) |
-
2011
- 2011-12-28 CN CN 201120557560 patent/CN202485727U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUNTRONT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HE'NAN SUNTRONT TECH. CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: In high tech Development Zone, Henan province Zhengzhou city 450001 Street No. 19 Patentee after: SUNTRONT TECHNOLOGY CO., LTD. Address before: In high tech Development Zone, Henan province Zhengzhou city 450001 Street No. 19 Patentee before: He'nan Suntront Tech. Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |