CN212409806U - Gas meter with temperature and pressure measuring function - Google Patents
Gas meter with temperature and pressure measuring function Download PDFInfo
- Publication number
- CN212409806U CN212409806U CN202021397706.3U CN202021397706U CN212409806U CN 212409806 U CN212409806 U CN 212409806U CN 202021397706 U CN202021397706 U CN 202021397706U CN 212409806 U CN212409806 U CN 212409806U
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- sensor
- temperature
- pressure
- gas meter
- casing
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- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 7
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gas table with temperature and pressure measurement function, including casing, sensor and valve terminal, valve terminal and casing are connected, the sensor is the integrative sensor of temperature-pressure, the sensor sets up on the valve terminal and is located inside the casing. The utility model discloses, the sensor is direct and the natural gas contact, and measured data is more accurate.
Description
Technical Field
The utility model relates to a gas table technical field with temperature and pressure measurement function specifically is a gas table with temperature and pressure measurement function.
Background
The sensors used for measuring the temperature and the pressure of the gas are arranged independently on the gas meter with the temperature and pressure measuring function in the market at present, the sensors are not integrated together and occupy a large installation space, and the temperature sensor and the pressure sensor are of a miniature surface-mounted packaging structure and are fixedly installed on a magnetic pulse sampling device, so that the accuracy of measured data is not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas table with temperature and pressure measurement function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas table with temperature and pressure measurement function, includes casing, sensor and valve terminal, valve terminal and casing are connected, the sensor is the integrative sensor of temperature and pressure, the sensor sets up on the valve terminal and is located inside the casing.
Preferably, the connection mode of the sensor and the valve terminal post is injection molding and integral molding.
Preferably, the ratio of the temperature sensor chip to the pressure sensor chip of the sensor is 1: 3.
compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the sensor is directly contacted with the natural gas, and the measured data is more accurate;
2. the utility model discloses, the sensor is temperature and pressure integrative sensor, has saved installation space.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention.
In the figure: 1. a housing; 2. a sensor; 3. and (4) wiring terminals of the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a gas table with temperature and pressure measurement function, includes casing 1, sensor 2 and valve terminal 3, and valve terminal 3 and casing 1 are connected, and sensor 2 is the integrative sensor of temperature-pressure, and sensor 2 sets up on valve terminal 3 and is located inside 1 casing.
Specifically, the connection mode of the sensor 2 and the valve wiring terminal 3 is injection molding and integral molding, and the reliability is high.
Specifically, the ratio of the temperature sensor chip to the pressure sensor chip of the sensor 2 is 1: 3.
the working principle is as follows: the sensor 2 is arranged in the shell 1 and directly contacted with the gas, so that the temperature and the pressure of the gas can be measured, and the measurement is more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a gas table with temperature and pressure measurement function, includes casing, sensor and valve terminal, valve terminal and casing are connected, its characterized in that: the sensor is a temperature and pressure integrated sensor, and the sensor is arranged on the valve wiring terminal and is positioned in the shell.
2. The gas meter with the temperature and pressure measuring function according to claim 1, characterized in that: the connection mode of the sensor and the valve wiring post is injection molding and integral molding.
3. The gas meter with the temperature and pressure measuring function according to claim 1, characterized in that: the proportion of the temperature sensor chip and the pressure sensor chip of the sensor is 1: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397706.3U CN212409806U (en) | 2020-07-16 | 2020-07-16 | Gas meter with temperature and pressure measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397706.3U CN212409806U (en) | 2020-07-16 | 2020-07-16 | Gas meter with temperature and pressure measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409806U true CN212409806U (en) | 2021-01-26 |
Family
ID=74405985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397706.3U Active CN212409806U (en) | 2020-07-16 | 2020-07-16 | Gas meter with temperature and pressure measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409806U (en) |
-
2020
- 2020-07-16 CN CN202021397706.3U patent/CN212409806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: 201702 building 4, 6558 Yinggang East Road, Qingpu District, Shanghai Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |