CN202994337U - Ferrule-type ultrasonic flowmeter - Google Patents
Ferrule-type ultrasonic flowmeter Download PDFInfo
- Publication number
- CN202994337U CN202994337U CN 201220726486 CN201220726486U CN202994337U CN 202994337 U CN202994337 U CN 202994337U CN 201220726486 CN201220726486 CN 201220726486 CN 201220726486 U CN201220726486 U CN 201220726486U CN 202994337 U CN202994337 U CN 202994337U
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- CN
- China
- Prior art keywords
- flowmeter
- connecting line
- line body
- overcoat housing
- shells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a ferrule-type ultrasonic flowmeter and belongs to the technical field of automation instruments. The ferrule-type ultrasonic flowmeter comprises a flowmeter case, the flowmeter case comprises an inner sleeve casing and an outer sleeve casing, the inner sleeve casing is sleeved on the outer sleeve casing, and a wiring cavity is arranged between the outer sleeve casing and the inner sleeve casing; and the outer sleeve casing is provided with a flowmeter meter soleplate, the flowmeter meter soleplate is provided with a via hole for a connecting line body passing through, and the via hole is communicated with the wiring cavity. The built-in arrangement of the connecting line body for connecting a flowmeter meter is realized, so that a phenomenon that the connecting line body is easy to be corroded and aging when being exposed outside is prevented, the exposed connecting line body is prevented from being pulled or cut to influence the use of the flowmeter, and at the same time the processing difficulty and the manufacturing cost of the flowmeter case are reduced.
Description
Technical field
The utility model belongs to the automation instrument technology field, relates in particular to a kind of bite type ultrasonic flow meter.
Background technology
Realize that the charging of combustion gas household metering is a kind of behave of benefiting the nation and the people.Gas metering for the user, need to measure user's house lead in gas flow and temperature, pressure, the instrument majority of gas user employing at present is mechanical type gas meter and Ultrasonic Wave Flowmeter, and Ultrasonic Wave Flowmeter is with its non-contact measurement, measuring accuracy is high, and have higher cost performance, obtained the approval of extensive popularization and gas user.
No matter be mechanical type gas meter or Ultrasonic Wave Flowmeter, all exist the connecting line body of connection traffic meter gauge outfit and sensor to be exposed to the outside, after long-term the use, connecting line body is corroded aging, cause measuring accuracy to reduce, impact is used, economic loss; Even some user is exposed to outer connecting line body or cuts off connecting line body in order to reduce the use amount of combustion gas, to pull, and makes not reading of connection traffic meter gauge outfit.
The utility model content
The purpose of this utility model is to provide a kind of bite type ultrasonic flow meter, is exposed in the connecting line body that solves connection traffic gauge outfit in the flowmeter that prior art provides that the outside easily is corroded, aging and problem that impact is used.
For solving the problems of the technologies described above, the technical solution of the utility model is: the bite type ultrasonic flow meter, comprise flowmeter body, described flowmeter body comprises interior set of shells and overcoat housing, described interior set of shells is sleeved on described overcoat housing, is provided with the wiring cavity between described overcoat housing and described interior set of shells; Described overcoat housing is provided with the flowmeter meter mount pad, and described flowmeter meter mount pad is provided with the through hole that passes through for connecting line body, and described through hole is communicated with described wiring cavity.
As a kind of improvement, described overcoat housing is provided with the temperature sensor jack that is communicated with described wiring cavity, described temperature sensor jack and the corresponding setting of described flowmeter meter mount pad.
As a kind of improvement, described interior set of shells and described overcoat housing link together by bolt seal.
Owing to having adopted technique scheme, the beneficial effects of the utility model are: because flowmeter body comprises interior set of shells and overcoat housing, in this, set of shells is sleeved on the overcoat housing, is provided with the wiring cavity between this overcoat housing and interior set of shells; This overcoat housing is provided with the flowmeter meter mount pad simultaneously, and this flowmeter meter mount pad is provided with the through hole that passes through for connecting line body, and this through hole is communicated with the wiring cavity.The connecting line body of having realized connection traffic meter gauge outfit is built-in, effectively avoided connecting line body to be exposed to that the outside easily is corroded, the generation of catabiosis, prevented from being exposed to outer connecting line body to be pullled or cut off and affected the use of flowmeter, having reduced simultaneously difficulty of processing and the manufacturing cost of flowmeter body.
Be provided with the temperature sensor jack that is communicated with the cavity that connects up due to the overcoat housing, the setting corresponding to the flowmeter meter mount pad of temperature sensor jack realized the built-in of temperature sensor and has been convenient to installing.
Because interior set of shells and overcoat housing link together by bolt seal, simple in structure, the low and good sealing effect of cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
In figure, set of shells in 1-; 2-overcoat housing; The 3-cavity that connects up; 4-flowmeter meter mount pad; 5-temperature sensor jack; The 6-bolt; The 7-ultrasonic probe; The 8-through hole.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this bite type ultrasonic flow meter comprises interior set of shells 1 and overcoat housing 2, should interior set of shells 1 be sleeved on overcoat housing 2, be provided with wiring cavity 3 between this overcoat housing 2 and interior set of shells 1, in this wiring cavity 3, ultrasonic probe 7, temperature sensor and pressure transducer are installed also, this overcoat housing 2 is provided with flowmeter meter mount pad 4, and this flowmeter meter mount pad 4 is provided with the through hole 8 that passes through for connecting line body, and this through hole 8 is communicated with wiring cavity 3; This overcoat housing 2 is provided with the temperature sensor jack 5 that is communicated with the cavity 3 that connects up, the setting corresponding to flowmeter meter mount pad 4 of this temperature sensor jack 5, and in this, set of shells 1 is connected and sealed by bolt 6 with overcoat housing 2 suits are rear.
in concrete the application, ultrasonic probe 7 and pressure transducer are arranged in wiring cavity 3 between overcoat housing 2 and interior set of shells 1, and temperature sensor is inserted in the temperature sensor jack 5 that is communicated with wiring cavity 3 on overcoat housing 2, connect ultrasonic probe 7, the connecting line body of pressure transducer and temperature sensor is arranged in wiring cavity 3, be connected with flowmeter meter by the through hole 8 that is arranged on flowmeter meter mount pad 4, thereby the connecting line body that is connected with flowmeter meter, ultrasonic probe 7, pressure transducer and temperature sensor are arranged in wiring cavity 3 between overcoat housing 2 and interior set of shells 1, then interior set of shells 1 is sleeved on overcoat housing 2, with bolt 6, interior set of shells 1 and overcoat housing 2 are sealed connected together, ring flange by interior set of shells 1 and overcoat housing 2 is connected to the bite type ultrasonic flow meter and carries out work on pipeline, thereby realized the built-in of connection traffic meter gauge outfit connecting line body, effectively having avoided connecting line body to be exposed to the outside easily is corroded, the generation of catabiosis, prevented from being exposed to outer connecting line body to be pullled or cut off and affected the use of flowmeter, difficulty of processing and the manufacturing cost of flowmeter body have been reduced simultaneously.
The bite type ultrasonic flow meter that the utility model provides comprises flowmeter body, and this flowmeter body comprises interior set of shells 1 and overcoat housing 2, and in this, set of shells 1 is sleeved on overcoat housing 2, is provided with wiring cavity 3 between this overcoat housing 2 and interior set of shells 1; This overcoat housing 2 is provided with flowmeter meter mount pad 4, and this flowmeter meter mount pad 4 is provided with the through hole 8 that passes through for connecting line body, and this through hole 8 is communicated with wiring cavity 3.The connecting line body of having realized connection traffic meter gauge outfit is built-in, effectively avoided connecting line body to be exposed to that the outside easily is corroded, the generation of catabiosis, prevented from being exposed to outer connecting line body to be pullled or cut off and affected the use of flowmeter, having reduced simultaneously difficulty of processing and the manufacturing cost of flowmeter body.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. bite type ultrasonic flow meter, comprise flowmeter body, it is characterized in that, described flowmeter body comprises interior set of shells and overcoat housing, described interior set of shells is sleeved on described overcoat housing, is provided with the wiring cavity between described overcoat housing and described interior set of shells; Described overcoat housing is provided with the flowmeter meter mount pad, and described flowmeter meter mount pad is provided with the through hole that passes through for connecting line body, and described through hole is communicated with described wiring cavity.
2. bite type ultrasonic flow meter according to claim 1, is characterized in that, described overcoat housing is provided with the temperature sensor jack that is communicated with described wiring cavity, described temperature sensor jack and the corresponding setting of described flowmeter meter mount pad.
3. bite type ultrasonic flow meter according to claim 1, is characterized in that, described interior set of shells and described overcoat housing link together by bolt seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726486 CN202994337U (en) | 2012-12-25 | 2012-12-25 | Ferrule-type ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726486 CN202994337U (en) | 2012-12-25 | 2012-12-25 | Ferrule-type ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994337U true CN202994337U (en) | 2013-06-12 |
Family
ID=48565509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726486 Expired - Lifetime CN202994337U (en) | 2012-12-25 | 2012-12-25 | Ferrule-type ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044874A (en) * | 2017-03-24 | 2017-08-15 | 天津市迅尔仪表科技有限公司 | Split non-pressurized probe of ultrasonic flowmeter mounting seat |
-
2012
- 2012-12-25 CN CN 201220726486 patent/CN202994337U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044874A (en) * | 2017-03-24 | 2017-08-15 | 天津市迅尔仪表科技有限公司 | Split non-pressurized probe of ultrasonic flowmeter mounting seat |
| CN107044874B (en) * | 2017-03-24 | 2023-10-17 | 天津市迅尔仪表科技有限公司 | Split non-pressure-bearing ultrasonic flowmeter probe mount pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |