CN215261880U - Gas mass meter - Google Patents
Gas mass meter Download PDFInfo
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- CN215261880U CN215261880U CN202121566729.7U CN202121566729U CN215261880U CN 215261880 U CN215261880 U CN 215261880U CN 202121566729 U CN202121566729 U CN 202121566729U CN 215261880 U CN215261880 U CN 215261880U
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- gas
- mass meter
- gas mass
- honeycomb duct
- sensor
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Abstract
The utility model discloses a gas mass meter. The gas mass meter comprises a gas guide pipe and a controller, wherein a pressure sensor, a temperature sensor and a flow sensor are arranged in the gas guide pipe, and the pressure sensor, the temperature sensor and the flow sensor are electrically connected with the controller, and the gas mass meter is characterized in that: including the casing, gaseous honeycomb duct sets up in the casing, and gaseous honeycomb duct is wavy, and pressure sensor and flow sensor's number is a plurality of, and a plurality of pressure sensor and flow sensor interval respectively set up on gaseous honeycomb duct. The utility model discloses a gas honeycomb duct of gas mass meter is wavy, and the number of pressure sensor and flow sensor on the gas honeycomb duct is a plurality of, and gaseous passing through the part is the wave, is favorable to monitoring gaseous comprehensive velocity of flow like this, and when calculating, the controller fetches data average value for it is more accurate to calculate, and gas honeycomb duct overcoat is equipped with the casing, when can protecting gas honeycomb duct, can also play heat retaining effect.
Description
Technical Field
The utility model relates to a gaseous detection technology field especially relates to a gas mass meter.
Background
The most structure of gas mass meter among the prior art is for pressure sensor in the breather pipe, flow measurement ware and temperature sensor, pressure sensor, flow measurement ware and temperature sensor connect the arithmetic unit, the display that the arithmetic unit is connected, the breather pipe is mostly straight going, flow measurement ware test result is inaccurate relatively, the gas mass that leads to finally surveying has great error, the breather pipe does not set up protective housing outward yet, under the external force effect, the breather pipe damages and just leads to whole gas mass meter to have used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas mass meter to the aforesaid of prior art not enough.
The utility model discloses a gas mass meter, including gaseous honeycomb duct and controller, be equipped with pressure sensor, temperature sensor and flow sensor in the gaseous honeycomb duct, pressure sensor, temperature sensor and flow sensor with its characterized in that is connected to the controller electricity: the gas guide pipe is arranged in the shell and is wavy, the number of the pressure sensors and the number of the flow sensors are multiple, and the pressure sensors and the flow sensors are arranged on the gas guide pipe at intervals respectively.
Furthermore, both ends of the shell are provided with connectors.
Furthermore, the inside of connector is equipped with the internal thread.
Further, the connector is kept away from the one end of casing all is equipped with the round border, the border is equipped with a plurality of mounting holes.
Further, be equipped with the installation department on the lateral wall of casing, the installation department is equipped with the internal thread.
Further, the controller comprises a data acquisition unit, an operation unit and a display unit, wherein the data acquisition unit is electrically connected with the pressure sensor, the temperature sensor and the flow sensor, the data acquisition unit is electrically connected with the operation unit, and the operation unit is electrically connected with the display unit.
Further, the display unit includes a display fixed on a sidewall of the housing.
Further, the shell is a stainless steel piece.
Furthermore, the gas guide pipe is a high-pressure pipe with the inner diameter of 8.51mm and the outer diameter of 12.03 mm.
Further, a blowing opening is formed in the pipe wall of the gas guide pipe, and a plug for opening or closing the blowing opening is arranged on the blowing opening.
The utility model discloses a gas honeycomb duct of gas mass meter is wavy, and the number of pressure sensor and flow sensor on the gas honeycomb duct is a plurality of, gaseous passing through the part is the wave, be favorable to monitoring gaseous comprehensive velocity of flow like this, when calculating, the controller gets several pressure sensor and flow sensor's average value, make to calculate more accurate, gas honeycomb duct overcoat is equipped with the casing, can protect the gas honeycomb duct in, can also play heat retaining effect, make the temperature that records more be close to gaseous true temperature, finally make the computational result of gas mass more accurate, and the casing makes the utility model discloses install more easily.
Drawings
Fig. 1 is a schematic structural diagram of a gas mass meter according to the present invention.
1. A gas flow guide pipe; 11. an air blowing port; 2. a controller; 21. a data acquisition unit; 22. an arithmetic unit; 23. a display unit; 231. a display; 3. a pressure sensor; 4. a temperature sensor; 5. a flow sensor; 6. a housing; 61. an installation part; 7. a connector; 71. an edge; 711. mounting holes; 8. and (7) a plug.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the utility model discloses a gas mass meter, gas honeycomb duct 1 and controller 2 are equipped with pressure sensor 3, temperature sensor 4 and flow sensor 5 in the gas honeycomb duct 1, and pressure sensor 3, temperature sensor 4 and flow sensor 5 are connected its characterized in that with 2 electricity of controller: including casing 6, gaseous honeycomb duct 1 sets up in casing 6, and gaseous honeycomb duct 1 is wavy, and pressure sensor 3 and flow sensor 5's number is a plurality of, and a plurality of pressure sensor 3 and flow sensor 5 interval respectively set up on gaseous honeycomb duct 1.
The utility model discloses a gas honeycomb duct 1 of gas mass meter is wavy, and the number of pressure sensor 3 and flow sensor 5 on the gas honeycomb duct 1 is a plurality of, and gas is the wave through the part, is favorable to monitoring gaseous comprehensive velocity of flow like this, when calculating, controller 2 gets several pressure sensor 3 and flow sensor 5's average value, it is more accurate to make to calculate, 1 overcoat of gas honeycomb duct is equipped with casing 6, can play heat retaining effect, make the temperature that records more be close to gaseous true temperature, finally make the computational result of gas mass more accurate, and casing 6 makes moreover the utility model discloses install more easily.
The both ends of casing 6 can all be equipped with connector 7, make things convenient for gas mass meter and vent line to be connected.
The interior of the connector 7 can be provided with internal threads, and the shell 6 is in threaded connection with the vent pipeline.
In order to further ensure the stability of the connection between the housing 6 and the ventilation pipeline, one end far away from the housing 6 may be provided with a circle of edge 71, the edge 71 is provided with a plurality of mounting holes 711, and bolts pass through the mounting holes 711 to fix the housing 6 on the ventilation pipeline.
The side wall of the housing 6 can be provided with a mounting part 61, the mounting part 61 is provided with an internal thread, the housing 6 is fixed on an external device through the mounting part 61, and the mounting stability of the gas mass meter is maintained.
The controller 2 has various structures, for example: the controller 2 may include a data acquisition unit 21, an operation unit 22, and a display unit 23, the data acquisition unit 21 is electrically connected to the pressure sensor 3, the temperature sensor 4, and the flow sensor 5, the data acquisition unit 21 is electrically connected to the operation unit 22, the operation unit 22 is electrically connected to the display unit 23, the display unit 23 includes a display 231, and the display 231 is fixed to a side wall of the housing 6.
The shell 6 can be a stainless steel piece, the gas guide pipe 1 is a high-pressure pipe with the inner diameter of 8.51mm and the outer diameter of 12.03mm, and the gas guide pipe 1 can be welded inside the shell 6.
The bottom of casing 6 is equipped with the opening, and the opening is equipped with the detachable lid, is equipped with on the pipe wall of gas honeycomb duct 1 and blows mouthful 11, blows mouthful 11 and is equipped with the end cap 8 of opening or closing it, can open the lid before the effect and open end cap 8, sweeps in the gas honeycomb duct 1.
The above is not relevant and is applicable to the prior art.
Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a gas mass meter, includes gaseous honeycomb duct (1) and controller (2), be equipped with pressure sensor (3), temperature sensor (4) and flow sensor (5) in gaseous honeycomb duct (1), pressure sensor (3), temperature sensor (4) and flow sensor (5) with controller (2) electricity is connected, its characterized in that: including casing (6), gaseous honeycomb duct (1) sets up in casing (6), gaseous honeycomb duct (1) is wavy, the number of pressure sensor (3) and flow sensor (5) is a plurality of, and is a plurality of pressure sensor (3) and flow sensor (5) interval respectively set up on gaseous honeycomb duct (1).
2. A gas mass meter according to claim 1, wherein: and the two ends of the shell (6) are respectively provided with a connector (7).
3. A gas mass meter according to claim 2, wherein: the connector (7) is internally provided with internal threads.
4. A gas mass meter according to claim 3, wherein: the connector (7) is far away from one end of the shell (6) is provided with a circle of edge (71), and the edge (71) is provided with a plurality of mounting holes (711).
5. A gas mass meter according to claim 1, wherein: be equipped with installation department (61) on the lateral wall of casing (6), installation department (61) are equipped with the internal thread.
6. A gas mass meter according to claim 1, wherein: the controller (2) comprises a data acquisition unit (21), an operation unit (22) and a display unit (23), wherein the data acquisition unit (21) is electrically connected with the pressure sensor (3), the temperature sensor (4) and the flow sensor (5), the data acquisition unit (21) is electrically connected with the operation unit (22), and the operation unit (22) is electrically connected with the display unit (23).
7. A gas mass meter according to claim 6, wherein: the display unit (23) comprises a display (231), and the display (231) is fixed on the side wall of the shell (6).
8. A gas mass meter according to any one of claims 1 to 7, wherein: the shell (6) is a stainless steel piece.
9. A gas mass meter according to any one of claims 1 to 7, wherein: the gas guide pipe (1) is a high-pressure pipe with the inner diameter of 8.51mm and the outer diameter of 12.03 mm.
10. A gas mass meter according to any one of claims 1 to 7, wherein: the pipe wall of the gas guide pipe (1) is provided with a gas blowing opening (11), and the gas blowing opening (11) is provided with a plug (8) for opening or closing the gas blowing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566729.7U CN215261880U (en) | 2021-07-09 | 2021-07-09 | Gas mass meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566729.7U CN215261880U (en) | 2021-07-09 | 2021-07-09 | Gas mass meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261880U true CN215261880U (en) | 2021-12-21 |
Family
ID=79490797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566729.7U Active CN215261880U (en) | 2021-07-09 | 2021-07-09 | Gas mass meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261880U (en) |
-
2021
- 2021-07-09 CN CN202121566729.7U patent/CN215261880U/en active Active
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