CN109870204A - A kind of single hole plug-in type ultrasonic water meter - Google Patents
A kind of single hole plug-in type ultrasonic water meter Download PDFInfo
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- CN109870204A CN109870204A CN201910288241.3A CN201910288241A CN109870204A CN 109870204 A CN109870204 A CN 109870204A CN 201910288241 A CN201910288241 A CN 201910288241A CN 109870204 A CN109870204 A CN 109870204A
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- stainless steel
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- steel shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000010935 stainless steel Substances 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 19
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 13
- 239000010962 carbon steel Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000644 propagated effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The present invention is suitable for flow ultrasonic detecting technology field, provide a kind of single hole plug-in type ultrasonic water meter, including host upper housing, host lower case, battery is provided in host lower case, transparent transmission module and circuit main board, host lower case side is fixed with Stainless Steel Shell, host lower case one end is detachably connected with welding base, welding base is fixed on carbon steel water pipe and forms an angle with the water (flow) direction in carbon steel water pipe, Stainless Steel Shell both ends are equipped with a sensor support seat, ultrasonic sensor is mounted on sensor support seat, Stainless Steel Shell cutting among two ultrasonic sensors goes out diversion trench；Pass through the two ultrasonic sensor alternate emissions and received ultrasonic signal being oppositely arranged of popping one's head in, convenient for measurement fluid flow and measurement accuracy height, pass through the diversion trench opened up among Stainless Steel Shell, pass through sensor sensing region convenient for fluid, it is detachably connected by host lower case one end with welding base, it is easy for removal and installation.
Description
Technical field
The invention belongs to flow ultrasonic detecting technology field more particularly to a kind of single hole plug-in type ultrasonic water meters.
Background technique
Ultrasonic water meter is produced when time and tide is propagated in water because speed changes by detection ultrasonic wave acoustic beam
The raw time difference, analysis handle water outlet flow velocity to further integrating water outlet flow a kind of new-type water meter.Existing market
Upper ultrasonic water meter, usually by sensor, tube body, gauge outfit composition.Each sensor has transmitting and receives the sensing of ultrasonic wave
Device, fixed on tube body to be installed using Z method, tube body flange and water pipe are attached installation again.This duct type ultrasonic water meter
Installation difficulty is high and cost of manufacture, installation cost are relatively high.
Summary of the invention
The present invention provides a kind of single hole plug-in type ultrasonic water meter, it is intended to solve conventional ultrasonic wave water pump composite difficulty and make
Make problem at high cost.
The invention is realized in this way a kind of single hole plug-in type ultrasonic water meter includes host upper housing, with host upper casing
The host lower case of body cooperation, is provided with battery, transparent transmission module and circuit main board in the host lower case, under the host
Shell side is fixed with Stainless Steel Shell, and host lower case one end is detachably connected with welding base, and the welding base is fixed
It forms an angle on carbon steel water pipe and with the water (flow) direction in carbon steel water pipe, the Stainless Steel Shell both ends are equipped with a biography
Sensor support base, is mounted on ultrasonic sensor on the sensor support seat, and two ultrasonic sensors are electrically connected electricity
Road mainboard, Stainless Steel Shell cutting among two ultrasonic sensors go out diversion trench, the Stainless Steel Shell end setting
There is end cap, end cap seal part is provided between the end cap and Stainless Steel Shell.
Further, host lower case side is provided with antenna.
Further, upper housing sealing element is provided at the host upper housing and the cooperation of host lower case.
Further, the Stainless Steel Shell side is equipped with a threading groove.
Further, one layer of host film is posted on host upper housing surface.
Further, the host lower case and welding base one end are provided with flange, by screw by host lower casing
The flange and welding base flange of body are fixed.
Further, the welding base is fixed on carbon steel water pipe and with the water (flow) direction in carbon steel water pipe at a clamp
Angle, the angular range is at 30 ° to 60 °.
The utility model has the advantages that by the two ultrasonic sensor alternate emissions and received ultrasonic signal being oppositely arranged of popping one's head in,
Convenient for measurement fluid flow and measurement accuracy height, by the diversion trench opened up among Stainless Steel Shell, pass through biography convenient for fluid
Sensor induction region is detachably connected by host lower case one end with welding base, easy for removal and installation, later maintenance side
Just.
Detailed description of the invention
Fig. 1 is a kind of single hole plug-in type ultrasonic water meter structural schematic diagram provided by the invention.
Fig. 2 is a kind of single hole plug-in type ultrasonic water meter partial schematic diagram provided by the invention.
Fig. 3 is a kind of first visual angle of single hole plug-in type ultrasonic water meter provided by the invention schematic diagram.
Fig. 4 is a kind of second visual angle of single hole plug-in type ultrasonic water meter provided by the invention schematic diagram.
Fig. 5 is that a kind of single hole plug-in type ultrasonic water meter provided by the invention and water pipe cooperate schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
As Figure 1-Figure 5, a kind of single hole plug-in type ultrasonic water meter includes host upper housing 1, is matched with host upper housing
The host lower case 3 of conjunction is provided with battery 7, transparent transmission module 4 and circuit main board 5, the battery 7 in the host lower case 3
For powering to circuit main board 5,3 side of host lower case is fixed with Stainless Steel Shell 9, described 3 one end of host lower case
Be detachably connected with welding base 19, the welding base 19 be fixed on carbon steel water pipe 18 and with the water (flow) direction in carbon steel water pipe 18
It forms an angle, 9 both ends of Stainless Steel Shell are equipped with a sensor support seat, are respectively mounted on the sensor support seat
There is ultrasonic sensor 11, two probes of ultrasonic sensor 11 are oppositely arranged, two 11 electricity of ultrasonic sensor
Connection circuit mainboard 5, two ultrasonic sensors 11 are for emitting and receiving sound wave, and the Stainless Steel Shell 9 is in two ultrasounds
The intermediate cutting of wave sensor 11 goes out diversion trench, and for the diversion trench for introducing fluid, 9 end of Stainless Steel Shell is provided with end
Lid 14, is provided with end cap seal part 13 between the end cap 14 and Stainless Steel Shell 9, the end cap 14 is used with end cap seal part 13
In preventing fluid from entering gauge internal.
At work, circuit main board 5 controls two 11 alternate emissions of ultrasonic sensor to single hole plug-in type ultrasonic water meter
And received ultrasonic signal, while ultrasonic sensor 11 is sent to circuit main board for signal is received, the ultrasonic signal is first suitable
Flow direction, then against flow direction.Because downbeam is faster than countercurrent direction when ultrasonic signal is propagated in a fluid,
The two have the time difference, when fluid is stationary, the two time difference is zero, circuit main board 5 by measurement ultrasonic wave fair current and
The time that adverse current is propagated calculates the time difference of the two, so that it may measure volume flow.
By two 11 alternate emissions of ultrasonic sensor and received ultrasonic signal being oppositely arranged of popping one's head in, convenient for measurement
Fluid flow and measurement accuracy height, by the diversion trench opened up among Stainless Steel Shell 9, pass through sensor sensing convenient for fluid
Region is detachably connected by 3 one end of host lower case with welding base 19, easy for removal and installation, convenient later maintenance.
Embodiment two
Based on embodiment one, 3 side of host lower case is provided with antenna 2, and the antenna 2 is used for outgoing signal.
Embodiment three
Based on embodiment one, upper housing sealing element 6, institute are provided at the host upper housing 1 and 3 cooperation of host lower case
Upper housing sealing element 6 is stated for preventing fluid from entering in instrument.
Example IV
Based on embodiment one, 9 side of Stainless Steel Shell is equipped with a threading groove 16, is used for ultrasonic sensor B
Signal wire 17 introduces circuit main board 5.
Embodiment five
Based on embodiment one, one layer of host film 15 is posted on 1 surface of host upper housing, and the host film 15 is for protecting
Instrument surface.
Embodiment six
Based on embodiment one, the host lower case 3 and 19 one end of welding base are provided with flange, will be led by screw 8
The flange and 19 flange of welding base of machine lower case 3 are fixed, and are convenient for the disassembly and installation of instrument by flanged joint.
Embodiment seven
Based on embodiment one, the welding base 19 be fixed on carbon steel water pipe 18 and with the water (flow) direction in carbon steel water pipe 18
It forms an angle, the angular range is at 30 ° to 60 °.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of single hole plug-in type ultrasonic water meter, which is characterized in that the master including host upper housing, with the cooperation of host upper housing
Machine lower case, battery, transparent transmission module and circuit main board are provided in the host lower case, and host lower case side is solid
Surely there is Stainless Steel Shell, host lower case one end is detachably connected with welding base, and the welding base is fixed on carbon steel water pipe
It above and with the water (flow) direction in carbon steel water pipe forms an angle, the Stainless Steel Shell both ends are equipped with a sensor support
Seat, is mounted on ultrasonic sensor on the sensor support seat, and two ultrasonic sensors are electrically connected circuit main board, institute
It states Stainless Steel Shell cutting among two ultrasonic sensors and goes out diversion trench, the Stainless Steel Shell end is provided with end cap, institute
It states and is provided with end cap seal part between end cap and Stainless Steel Shell.
2. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that host lower case side
It is provided with antenna.
3. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that the host upper housing and master
Upper housing sealing element is provided at machine lower case cooperation.
4. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that the Stainless Steel Shell side
Equipped with a threading groove.
5. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that host upper housing surface
Post one layer of host film.
6. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that the host lower case and weldering
Joint chair one end is provided with flange, is fixed the flange of host lower case and welding base flange by screw.
7. a kind of single hole plug-in type ultrasonic water meter as described in claim 1, which is characterized in that the welding base is fixed on carbon
It forms an angle on molten steel pipe and with the water (flow) direction in carbon steel water pipe, the angular range is at 30 ° to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288241.3A CN109870204A (en) | 2019-04-11 | 2019-04-11 | A kind of single hole plug-in type ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288241.3A CN109870204A (en) | 2019-04-11 | 2019-04-11 | A kind of single hole plug-in type ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109870204A true CN109870204A (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910288241.3A Pending CN109870204A (en) | 2019-04-11 | 2019-04-11 | A kind of single hole plug-in type ultrasonic water meter |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139198A1 (en) * | 2001-04-02 | 2002-10-03 | Kazumasa Ohnishi | Clamp-on ultrasonic flowmeter |
| CN2697600Y (en) * | 2003-11-03 | 2005-05-04 | 邓立群 | Ultrasonic wave transducer |
| JP2006162286A (en) * | 2004-12-02 | 2006-06-22 | Nissan Motor Co Ltd | Ultrasonic fluid measuring instrument |
| CN105758478A (en) * | 2016-04-20 | 2016-07-13 | 哈尔滨圣昌科技开发有限公司 | Stainless-steel ultrasonic water meter |
| CN205403870U (en) * | 2016-02-24 | 2016-07-27 | 张钦成 | Online bayonet time difference ultrasonic flowmeter of haplopore |
| CN206330634U (en) * | 2016-12-21 | 2017-07-14 | 中环天仪股份有限公司 | The sensor construction of plug-in type ultrasonic flowmeter |
| CN107576360A (en) * | 2017-08-18 | 2018-01-12 | 浙江天信仪表科技有限公司 | Small-bore ultrasonic water meter |
| CN109489748A (en) * | 2017-09-13 | 2019-03-19 | 中电华辰（天津）精密测器股份公司 | A kind of plug-in type ultrasonic flowmeter |
| CN209559272U (en) * | 2019-04-11 | 2019-10-29 | 张钦成 | A kind of single hole plug-in type ultrasonic water meter |
-
2019
- 2019-04-11 CN CN201910288241.3A patent/CN109870204A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139198A1 (en) * | 2001-04-02 | 2002-10-03 | Kazumasa Ohnishi | Clamp-on ultrasonic flowmeter |
| CN2697600Y (en) * | 2003-11-03 | 2005-05-04 | 邓立群 | Ultrasonic wave transducer |
| JP2006162286A (en) * | 2004-12-02 | 2006-06-22 | Nissan Motor Co Ltd | Ultrasonic fluid measuring instrument |
| CN205403870U (en) * | 2016-02-24 | 2016-07-27 | 张钦成 | Online bayonet time difference ultrasonic flowmeter of haplopore |
| CN105758478A (en) * | 2016-04-20 | 2016-07-13 | 哈尔滨圣昌科技开发有限公司 | Stainless-steel ultrasonic water meter |
| CN206330634U (en) * | 2016-12-21 | 2017-07-14 | 中环天仪股份有限公司 | The sensor construction of plug-in type ultrasonic flowmeter |
| CN107576360A (en) * | 2017-08-18 | 2018-01-12 | 浙江天信仪表科技有限公司 | Small-bore ultrasonic water meter |
| CN109489748A (en) * | 2017-09-13 | 2019-03-19 | 中电华辰（天津）精密测器股份公司 | A kind of plug-in type ultrasonic flowmeter |
| CN209559272U (en) * | 2019-04-11 | 2019-10-29 | 张钦成 | A kind of single hole plug-in type ultrasonic water meter |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190822 Address after: 510800 No. 1, Bajiang Industrial Zone Street, Dianbu Town, Huadu District, Guangzhou City, Guangdong Province (No. 009) Applicant after: Zhang Qincheng Address before: 510800 No. 1, Bajiang Industrial Zone Street, Dianbu Town, Huadu District, Guangzhou City, Guangdong Province (No. 009) Applicant before: Guangzhou Sanyou Measurement and Control Technology Co., Ltd. |
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| TA01 | Transfer of patent application right |