CN105318920A - Ultrasonic calorimeter flow pipe - Google Patents
Ultrasonic calorimeter flow pipe Download PDFInfo
- Publication number
- CN105318920A CN105318920A CN201410380714.XA CN201410380714A CN105318920A CN 105318920 A CN105318920 A CN 105318920A CN 201410380714 A CN201410380714 A CN 201410380714A CN 105318920 A CN105318920 A CN 105318920A
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- ultrasonic
- water inlet
- calorimeter
- mounting hole
- center line
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Abstract
The invention provides an ultrasonic calorimeter flow pipe. The ultrasonic calorimeter flow pipe comprises a pipeline body, wherein an ultrasonic energy converter mounting hole A and an ultrasonic energy converter mounting hole B are formed in the left and right ends of the pipeline body; a water inlet, a water outlet and a matched temperature sensor are arranged under the pipeline body; a filter screen is mounted in an inner cavity of an end opening of the water inlet. According to the ultrasonic calorimeter flow pipe, direct transmission and receiving of ultrasonic waves are realized and measurement precision of a calorimeter is improved; the filter screen is arranged at the water inlet so that the deposition of scales and air bubbles produced by filtering are reduced; the angle between the water inlet and the water outlet is greater than or equal to 90 degrees and the stability of a water flow flowing through the calorimeter is improved to the greatest extent.
Description
Technical field
The invention belongs to flow measurement device technical field, especially relate to a kind of ultrasonic calorimeter flowtube.
Background technology
At present, the application of measuring ultrasonic wave flow technology on calorimeter is ripe day by day, wherein especially more general with reflective application, generally comprise flowtube, catoptron (comprise and utilize flowtube itself to reflect), ultrasonic transmission device and measuring apparatus to form, its principle of work is the mistiming relying on ultrasonic signal to propagate in a fluid, measures fluid flow.Due to the restriction of calorimeter its length, in order to ensure measuring accuracy, the general mode of measuring section necking down that adopts solves; The other calorimeter of calorimeter all can fouling on catoptron or flowtube inboard wall of tube body after reality uses a period of time in addition, and working time, longer fouling was thicker, finally causes that metering is inaccurate maybe cannot measure; Existing dismantled and assembled catoptron dismounting is complicated, also can have an impact in its disassembly process to the measuring accuracy of product.
Summary of the invention
The problem to be solved in the present invention is to provide one and overcomes the deficiencies in the prior art, reduces ultrasonic reflections number of times, improves the ultrasonic calorimeter flowtube of measuring accuracy.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of ultrasonic calorimeter flowtube, comprise pipe body, the A ultrasonic transducer mounting hole that two ends, pipe body left and right are arranged and B ultrasonic acoustic wave transducer mounting hole, the water inlet arranged below pipe body, water delivering orifice, pairing temperature sensor, described water inlet port inner chamber is provided with screen pack, reduce the accumulation of fouling, eliminate the bubble produced.
Further, the center line of described A ultrasonic transducer mounting hole center line, B ultrasonic acoustic wave transducer mounting hole center line and pipe body on the same axis, realizes hyperacoustic direct transmitting and receiving, improves the measuring accuracy of calorimeter.
The center line of described water inlet and the center line angle of water delivering orifice are more than or equal to 90 degree, improve the water flow stationary degree flowing through calorimeter.
The external cylindrical surface of described water inlet and water delivering orifice is provided with installation screw thread.
The advantage that the present invention has and good effect are: the present invention realizes hyperacoustic direct transmitting and receiving, improves the measuring accuracy of calorimeter; Utilize the screen pack that water inlet is arranged, decrease stockpiling of incrustation, filter the bubble produced; The angle of water inlet and water delivering orifice is more than or equal to 90 degree, improves the water flow stationary degree flowing through calorimeter as far as possible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1-pipe body, 2-A ultrasonic transducer mounting hole, 3-screen pack, 4-water inlet, 5-pairing temperature sensor, 6-water delivering orifice, 7-installs screw thread, 8-B ultrasonic transducer mounting hole
Embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
A kind of ultrasonic calorimeter flowtube, comprise pipe body 1, the A ultrasonic transducer mounting hole 2 that pipe body about 1 two ends are arranged and B ultrasonic acoustic wave transducer mounting hole 8, the water inlet 4 arranged below pipe body 1, water delivering orifice 6 and pairing temperature sensor 5, described water inlet 4 port inner chamber is provided with screen pack 3, reduce the accumulation of fouling, eliminate the bubble produced.
The center line of described A ultrasonic transducer mounting hole 2 center line, B ultrasonic acoustic wave transducer mounting hole 8 center line and pipe body 1 on the same axis, realizes hyperacoustic direct transmitting and receiving, improves the measuring accuracy of calorimeter.
The center line of described water inlet 4 and the center line angle of water delivering orifice 6 are more than or equal to 90 degree, improve the water flow stationary degree flowing through calorimeter.
The external cylindrical surface of described water inlet 4 and water delivering orifice 6 is provided with installs screw thread 7.
The present invention changes the path of current, current are flowed into from water inlet 4, by the screen pack of water inlet, reduce stockpiling of incrustation, and filter out the bubble that may exist in water, then flow through in the straight tube of body 1, ultrasound wave is propagated in the straight tube of pipe body 1, improves the accuracy of the fluid-velocity survey to current.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a ultrasonic calorimeter flowtube, it is characterized in that: comprise pipe body (1), the A ultrasonic transducer mounting hole (2) that pipe body (1) two ends, left and right are arranged and B ultrasonic acoustic wave transducer mounting hole (8), water inlet (4), water delivering orifice (6) and pairing temperature sensor (5) that pipe body (1) below is arranged, described water inlet (4) port inner chamber is provided with screen pack (3).
2. ultrasonic calorimeter flowtube according to claim 1, is characterized in that: the center line of described A ultrasonic transducer mounting hole (2) center line, B ultrasonic acoustic wave transducer mounting hole (8) center line and pipe body (1) on the same axis.
3. ultrasonic calorimeter flowtube according to claim 1, is characterized in that: the center line of described water inlet (4) and the center line angle of water delivering orifice (6) are more than or equal to 90 degree.
4. ultrasonic calorimeter flowtube according to claim 1, is characterized in that: the external cylindrical surface of described water inlet (4) and water delivering orifice (6) is provided with installs screw thread (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380714.XA CN105318920A (en) | 2014-08-04 | 2014-08-04 | Ultrasonic calorimeter flow pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380714.XA CN105318920A (en) | 2014-08-04 | 2014-08-04 | Ultrasonic calorimeter flow pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105318920A true CN105318920A (en) | 2016-02-10 |
Family
ID=55246812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380714.XA Pending CN105318920A (en) | 2014-08-04 | 2014-08-04 | Ultrasonic calorimeter flow pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318920A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525169A (en) * | 2016-12-14 | 2017-03-22 | 浙江圣地物联科技有限公司 | Internet of things access equipment for pipeline water supply |
| GB2587844A (en) * | 2019-06-07 | 2021-04-14 | Blue White Ind Ltd | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11402248B2 (en) | 2015-09-21 | 2022-08-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
-
2014
- 2014-08-04 CN CN201410380714.XA patent/CN105318920A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11402248B2 (en) | 2015-09-21 | 2022-08-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11768092B2 (en) | 2016-09-23 | 2023-09-26 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| CN106525169A (en) * | 2016-12-14 | 2017-03-22 | 浙江圣地物联科技有限公司 | Internet of things access equipment for pipeline water supply |
| GB2587844A (en) * | 2019-06-07 | 2021-04-14 | Blue White Ind Ltd | Flow sensor devices and systems |
| US11639863B2 (en) | 2019-06-07 | 2023-05-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |