CN211262363U - Cleanable ultrasonic heat meter flow tube - Google Patents
Cleanable ultrasonic heat meter flow tube Download PDFInfo
- Publication number
- CN211262363U CN211262363U CN202020261309.7U CN202020261309U CN211262363U CN 211262363 U CN211262363 U CN 211262363U CN 202020261309 U CN202020261309 U CN 202020261309U CN 211262363 U CN211262363 U CN 211262363U
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- Prior art keywords
- ultrasonic
- flow measurement
- flow
- cleanable
- tube body
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- 238000005259 measurement Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000026683 transduction Effects 0.000 claims abstract description 12
- 238000010361 transduction Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a can wash formula ultrasonic wave calorimeter flow tube, including the flow measurement body, both ends are equipped with water inlet screwed joint and delivery port screwed joint respectively about the flow measurement body, flow measurement body lateral wall is equipped with a pair of ultrasonic wave transduction converter mounting hole, ultrasonic wave transduction converter mounting hole communicates with the flow measurement body each other, the inside bottom just to ultrasonic wave transduction converter mounting hole of flow measurement body all is equipped with an ultrasonic reflector, the ultrasonic reflector bottom is provided with the fixing base, and through fixing base and flow measurement body fixed mounting, be close to in the flow measurement body and be equipped with a pair of recess between the fixing base, install the closing plate in the recess, the closing plate bottom is connected with the telescopic link. The cleanable ultrasonic heat meter flow tube is simple and reasonable in structure and novel in design, effectively solves the technical problem that the scaling of the ultrasonic reflector influences the metering in the use process of the existing ultrasonic heat meter, and has high practical value.
Description
Technical Field
The utility model relates to a flow detection device technical field specifically is a can wash formula ultrasonic wave calorimeter flow tube.
Background
At present, the ultrasonic flow measurement technology is used on heat meters, wherein the application is more common in a reflection mode, and the ultrasonic flow measurement technology generally comprises a flow tube, an ultrasonic reflector, an ultrasonic transmitting device and a metering device, wherein the ultrasonic reflector mainly comprises two types, one type is that a reflector is arranged in the flow tube, and the reflector is used for reflecting ultrasonic waves; one is by reflection from the inner wall of the flow tube. Because water is used for heat conduction in the flow tube, the water contains dust and impurities, the ultrasonic reflector is the inner wall of the flow tube or a reflector arranged in the flow tube, the dust and the impurities in the water are easy to be hung on the inner wall of the flow tube or the reflector to scale, and the longer the running time is, the thicker the scale is, the more the reflection of the ultrasonic is influenced, so that the inaccurate or impossible measurement is caused; although the existing reflector is detachable, and the reflector is detached for cleaning when needed, the reflector is complex to detach and install, the field operation is difficult to install, the field detachment of the reflector also affects the metering precision of the product, and the product needs to be detected again. Therefore, the flow tube of the ultrasonic heat meter can be cleaned by improving the structure.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a cleanable ultrasonic heat meter flow tube, which comprises a flow measuring tube body, wherein the left end and the right end of the flow measuring tube body are respectively provided with a water inlet threaded joint and a water outlet threaded joint, the side wall of the flow measuring tube body is provided with a pair of ultrasonic transduction converter mounting holes, the ultrasonic transduction converter mounting holes are communicated with the flow measuring tube body, the inside of the flow measuring tube body is provided with an ultrasonic reflector just against the bottom of the ultrasonic transduction converter mounting hole, the bottom of the ultrasonic reflector is provided with a fixing seat and is fixedly installed with the flow measuring tube body through the fixing seat, a pair of grooves are arranged in the flow measuring tube body and are close to the fixing seat, a sealing plate is installed in each groove, the bottom of the sealing plate is connected with a telescopic rod, the, the bottom of the electric mounting seat is provided with a connector, the connector is connected with a communicating water pipe inwards, the other end of the communicating water pipe is connected with a spray head, and the spray head is arranged at the top end of the telescopic rod.
As an optimal technical scheme of the utility model, the closing plate overall dimension is the same with the cell body size of recess to there is sealing rubber pad in the laminating of bottom.
As an optimal technical scheme of the utility model, the telescopic link top is just being provided with one row of nozzle to ultrasonic reflector one side, the nozzle communicates with the shower nozzle each other.
As a preferred technical scheme of the utility model, the lateral wall of electronic mount pad top embedding flow measurement body to with flow measurement body seamless connection.
As an optimal technical scheme of the utility model, set up relatively between two ultrasonic reflector to be 45 degrees with the rivers axial line contained angle of flow measurement body.
As a preferred technical scheme of the utility model, the interface is the circular interface of indent formula to be equipped with in the medial surface and be used for connecting thread.
As an optimal technical scheme of the utility model, ultrasonic wave transduction mounting hole surface is equipped with connecting thread, connecting thread is the external screw thread.
The utility model has the advantages that: according to the washable ultrasonic heat meter flow tube, the telescopic rod with the spray head is arranged on one side of the ultrasonic reflector, so that the reflector can be quickly washed without disassembling the ultrasonic reflector, the operation and maintenance cost of the heat meter is reduced, and the liquid in the tube body can be effectively prevented from leaking through the arrangement of the sealing plate and the sealing rubber pad; the utility model has the advantages of simple and reasonable structure, the technical problem that the measurement was influenced by the ultrasonic reflector scale deposit in the current ultrasonic wave calorimeter use has effectively been solved to the modern design, has higher practical value.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of the general structure of a cleanable ultrasonic heat meter flow tube of the present invention;
fig. 2 is a schematic view of an extension structure of a telescopic rod of a cleanable ultrasonic heat meter flow tube of the present invention;
fig. 3 is an enlarged schematic view of a structure a of a cleanable ultrasonic heat meter flow tube of the present invention.
In the figure: 1. a flow measurement tube; 2. a water inlet nipple; 3. a water outlet nipple; 4. an ultrasonic transducer mounting hole; 5. an ultrasonic reflector; 6. a fixed seat; 7. a sealing plate; 8. sealing the rubber pad; 9. a telescopic rod; 10. a spray head; 11. a nozzle; 12. the water pipe is communicated; 13. an electric mount; 14. an interface; 15. and (4) a groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1-3, the cleanable ultrasonic heat meter flow tube of the present invention comprises a flow measuring tube body 1, wherein the flow measuring tube body 1 is provided at the left and right ends thereof with a water inlet nipple 2 and a water outlet nipple 3, respectively, the side wall of the flow measuring tube body 1 is provided with a pair of ultrasonic transducer mounting holes 4, the ultrasonic transducer mounting holes 4 are communicated with the flow measuring tube body 1, the inside of the flow measuring tube body 1 is provided with an ultrasonic reflector 5 at the bottom opposite to the ultrasonic transducer mounting holes 4, the bottom of the ultrasonic reflector 5 is provided with a fixing base 6 and is fixedly mounted with the flow measuring tube body 1 through the fixing base 6, a pair of grooves 15 is provided in the flow measuring tube body 1 near the fixing base 6, a sealing plate 7 is mounted in the grooves 15, the bottom of the sealing plate 7 is connected with, the telescopic rod 9 penetrates through the side wall of the flow measurement pipe body 1, an electric mounting seat 13 is connected to the outer side of the flow measurement pipe body, a connector 14 is arranged at the bottom of the electric mounting seat 13, a communicating water pipe 12 is connected to the connector 14 in the inner side, the other end of the communicating water pipe 12 is connected with a spray head 10, and the spray head 10 is arranged at the top end of the telescopic rod 9.
Wherein, closing plate 7 overall dimension is the same with the cell body size of recess 15 to there is sealing rubber pad 8 in the laminating of bottom, through closing plate 7 and sealing rubber pad 8's setting, can prevent effectively that body liquid from taking place the condition emergence of leaking.
Wherein, the top of the telescopic link 9 is just provided with a row of nozzles 10 to one side of the ultrasonic reflector 5, the nozzles 10 are communicated with the spray heads 10, and the telescopic link 9 with the spray heads is arranged on one side of the ultrasonic reflector, so that the quick cleaning of the reflector under the condition of not disassembling the ultrasonic reflector 5 is realized, and the operation and maintenance cost of the heat meter is reduced.
Wherein, electronic mount pad 13 top embedding flow measurement body 1's lateral wall to with flow measurement body 1 seamless connection, through and with flow measurement body 1 seamless connection, can effectively prevent that body liquid from taking place the condition emergence of leaking.
Wherein, set up relatively between two ultrasonic reflector 5 to be 45 degrees with the water flow direction axis contained angle of flow measurement body 1, set up relatively between two ultrasonic reflector 5, be convenient for improve ultrasonic measurement's precision.
Wherein, the interface 14 is the circular interface of indent formula to be equipped with in the medial surface and be used for connecting thread, be the circular interface of indent formula through interface 14, can effectively prevent the emergence of the damaged condition of interface 14 emergence when idle.
Wherein, 4 surfaces of ultrasonic wave transduction mounting hole are equipped with connecting thread, connecting thread is the external screw thread, is equipped with connecting thread through 4 surfaces of ultrasonic wave transduction mounting hole, is convenient for realize the quick installation of ultrasonic wave calorimeter.
The working principle is as follows: wash the messenger at the flow measurement body, at first discharge body liquid completely, then with the external water pipe of interface 14 of electronic mount pad 13 bottom to with the extension of telescopic link 9, through shower nozzle 10 and nozzle 11, with the surface of cleaning solution spraying to ultrasonic reflector 5, realize washing ultrasonic reflector 5 fast, after the washing, the telescopic link is retrieved, and in the sealed embedding recess 15 of closing plate 7 totally. According to the washable ultrasonic heat meter flow tube, the telescopic rod 9 with the spray head is arranged on one side of the ultrasonic reflector, so that the ultrasonic reflector 5 can be quickly cleaned without being detached, the operation and maintenance cost of a heat meter is reduced, and the situation that liquid in a tube body leaks can be effectively prevented through the arrangement of the sealing plate 7 and the sealing rubber pad 8; the utility model has the advantages of simple and reasonable structure, the technical problem that the measurement was influenced by the ultrasonic reflector scale deposit in the current ultrasonic wave calorimeter use has effectively been solved to the modern design, has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A cleanable ultrasonic heat meter flow tube comprises a flow measurement tube body (1) and is characterized in that the left end and the right end of the flow measurement tube body (1) are respectively provided with a water inlet threaded joint (2) and a water outlet threaded joint (3), the side wall of the flow measurement tube body (1) is provided with a pair of ultrasonic transduction converter mounting holes (4), the ultrasonic transduction converter mounting holes (4) are communicated with the flow measurement tube body (1), the bottom, which is opposite to the ultrasonic transduction converter mounting holes (4), in the flow measurement tube body (1) is provided with an ultrasonic reflector (5), the bottom of the ultrasonic reflector (5) is provided with a fixing seat (6) and is fixedly installed with the flow measurement tube body (1) through the fixing seat (6), a pair of grooves (15) are arranged between the fixing seats (6) and in the tube body (1), install closing plate (7) in recess (15), closing plate (7) bottom is connected with telescopic link (9), telescopic link (9) pass the lateral wall of flow measurement body (1) to be connected with electronic mount pad (13) in the outside, electronic mount pad (13) bottom is equipped with interface (14), interface (14) are inwards connected with intercommunication water pipe (12), the other end of intercommunication water pipe (12) is connected with shower nozzle (10), shower nozzle (10) set up the top at telescopic link (9).
2. The cleanable ultrasonic calorimeter flow tube of claim 1, wherein the external dimension of the sealing plate (7) is the same as the groove body dimension of the groove (15), and a sealing rubber gasket (8) is attached to the bottom.
3. The cleanable ultrasonic heat meter flow tube according to claim 1, wherein a row of nozzles (11) is arranged at the side, opposite to the ultrasonic reflector (5), of the top end of the telescopic rod (9), and the nozzles (11) are communicated with the spray head (10).
4. A cleanable ultrasonic calorimeter flow tube according to claim 1, wherein the electrically powered mounting cup (13) is embedded at its top end in the side wall of the flow measurement tube body (1) and is seamlessly connected to the flow measurement tube body (1).
5. A cleanable ultrasonic calorimeter flow tube according to claim 1, wherein the two ultrasonic reflectors (5) are disposed opposite to each other and are at an angle of 45 degrees to the water flow axis of the flow measuring tube body (1).
6. A cleanable ultrasonic calorimeter flow tube according to claim 1, wherein the interface (14) is a female circular interface and is threaded on the inside for connection.
7. The cleanable ultrasonic heat meter flow tube according to claim 1, wherein the surface of the ultrasonic transducer mounting hole (4) is provided with a connecting thread, and the connecting thread is an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261309.7U CN211262363U (en) | 2020-03-06 | 2020-03-06 | Cleanable ultrasonic heat meter flow tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261309.7U CN211262363U (en) | 2020-03-06 | 2020-03-06 | Cleanable ultrasonic heat meter flow tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262363U true CN211262363U (en) | 2020-08-14 |
Family
ID=71958953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020261309.7U Expired - Fee Related CN211262363U (en) | 2020-03-06 | 2020-03-06 | Cleanable ultrasonic heat meter flow tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262363U (en) |
-
2020
- 2020-03-06 CN CN202020261309.7U patent/CN211262363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |