CN219416287U - Dry flowmeter capable of switching flow grooves - Google Patents
Dry flowmeter capable of switching flow grooves Download PDFInfo
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- CN219416287U CN219416287U CN202320363713.9U CN202320363713U CN219416287U CN 219416287 U CN219416287 U CN 219416287U CN 202320363713 U CN202320363713 U CN 202320363713U CN 219416287 U CN219416287 U CN 219416287U
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- flowmeter
- flow
- flow groove
- dry
- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a dry flowmeter with a switchable flow groove, which comprises a flowmeter host and the flow groove, wherein one side of the flowmeter host is provided with an air inlet pipe and an air outlet pipe, a switching bin is arranged in the flowmeter host, the air inlet pipe and the air outlet pipe are communicated with the switching bin, two opposite interfaces are arranged on the other side of the switching bin, an electromagnetic valve is arranged in the switching bin and is respectively used for controlling the communication state of the air inlet pipe and the air outlet pipe, the flow groove is arranged on one side of the flowmeter main body and is detachably connected with the flowmeter main body, one side of the flow groove is provided with two air passage interfaces, the flow groove is communicated with the electromagnetic valve through the air passage interfaces, the flow groove is detachably connected with the flowmeter host, a flow measuring pipe is arranged in the flow groove, and the air passage interfaces are respectively correspondingly communicated with an air inlet end and an air outlet end of the flow measuring pipe. The utility model provides a dry flowmeter with a switchable flow groove, which can ensure that people do not need to detach the whole flowmeter when replacing the flow groove of the flowmeter.
Description
Technical Field
The utility model relates to the technical field of flowmeters, in particular to a dry flowmeter with a switchable flow groove.
Background
Dry flowmeters are a type of flowmeter commonly used in the industry, primarily for flow measurement of gases, such as compressed natural gas, compressed air, and the like. The flowmeter is mainly composed of a housing, an internal flow tank, which is mainly a fluid conduit, which is usually designed to withstand large fluid pressures. However, if the fluid conduit fails, such as by rusting or otherwise leaking due to moisture contained in the compressed gas, the high pressure fluid may leak from within the fluid conduit into the housing of the flow meter.
Therefore, when detecting the gas flow of different pressures or detecting different gases, the corresponding flowmeter is needed, so that the flow groove in the flowmeter can meet the detection requirement, and when the flow groove of the flowmeter is maintained and replaced, the flowmeter is also needed to be disassembled and replaced; when the flowmeter is replaced, the air inlet pipe and the air outlet pipe are disconnected from the flowmeter, the air outlet pipe is still in a closed state after the disconnection, and meanwhile, when equipment which needs to keep the air flowing is encountered, people are more inconvenient to replace when the flowmeter is replaced.
Disclosure of Invention
The utility model aims to provide a dry flowmeter with a switchable flow groove, which can ensure that people do not need to detach the whole flowmeter and only need to switch the flow groove when the flow groove of the flowmeter is replaced.
The utility model discloses a dry flowmeter with a switchable flow groove, which adopts the following technical scheme:
the utility model provides a dry flowmeter of changeable flow groove, includes flowmeter host computer and flow groove, flowmeter host computer one side is equipped with intake pipe and outlet duct, the inside switching storehouse that is equipped with of flowmeter host computer, intake pipe and outlet duct all communicate with switching storehouse, two interfaces of switching storehouse opposite side, it all is equipped with the solenoid valve to switch corresponding intake pipe and outlet duct in the storehouse, the solenoid valve is used for controlling the intercommunication state of intake pipe and outlet duct respectively, the flow groove sets up in flowmeter main part one side, just flow groove and flowmeter main part can dismantle and be connected, flow groove one side is equipped with two gas circuit interfaces, the flow groove passes through gas circuit interface and solenoid valve intercommunication, just flow groove and flowmeter host computer can dismantle and be connected, be equipped with the flow measurement buret in the flow groove, the gas circuit interface corresponds the inlet end and the end of giving vent to anger of intercommunication flow measurement buret respectively.
As the preferable scheme, be equipped with control panel and battery in the flowmeter host computer, solenoid valve and control panel electric connection, battery and control panel electric connection, be equipped with temperature and humidity sensor and pressure sensor in the switching storehouse, temperature and humidity sensor and pressure sensor all with control panel electric connection.
As a preferable scheme, a first communication terminal is arranged on one side, close to the flowmeter main body, of the flow groove, a second communication terminal is arranged on one side, close to the flow groove, of the flowmeter main body, the first communication terminal is electrically connected with the second communication terminal, and the second communication terminal is electrically connected with the control board.
As a preferable scheme, the surface of the flowmeter main body is provided with an LCD screen and a status lamp, and the LCD screen and the status lamp are electrically connected with the control board.
Preferably, a level gauge is arranged on the side face of the flow groove.
The dry flowmeter with the switchable flow grooves has the beneficial effects that: when the flowmeter is used, the air inlet pipe and the air outlet pipe of the flowmeter body are respectively communicated with equipment to be measured, the flow groove is in sealing connection with the flowmeter body, the flow measuring pipe in the flow groove is communicated with the butt joint opening, the air inlet pipe and the air outlet pipe are respectively communicated with the butt joint opening through the electromagnetic valve, the air inlet pipe, the air outlet pipe and the switching bin are in a closed state, at the moment, the flowmeter is in a working state, air enters from the air inlet pipe of the flowmeter body, enters into the air passage interface through the electromagnetic valve, enters from the air inlet end of the flow measuring pipe through the air passage interface, passes through the flow measuring pipe, is discharged from the air outlet end of the flow measuring pipe, and is finally discharged from the air outlet pipe of the flowmeter body, so that the measurement of the air flow is completed; when people need to replace the flow groove, two solenoid valves are adjusted, so that the air inlet pipe and the air outlet pipe are communicated with the switching bin, and the air inlet pipe, the air outlet pipe and the butt joint are in a closed state, therefore, when air enters from the air inlet pipe, the air enters into the switching bin directly and is discharged from the air outlet pipe, the flow groove can be detached directly at the moment for replacement, the whole flowmeter is not required to be detached, the air can be kept in a communicated state, and the flow groove is only required to be switched.
Drawings
Fig. 1 is a schematic diagram of a dry flow meter with a switchable flow channel according to the present utility model.
Fig. 2 is a schematic view of the structure of a dry flowmeter body with switchable flow channels according to the present utility model.
Detailed Description
The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
referring to fig. 1, a dry flowmeter capable of switching flow grooves 20 comprises a flowmeter host and flow grooves 20, wherein one side of the flowmeter host is provided with an air inlet pipe 11 and an air outlet pipe 12, a switching bin 13 is arranged in the flowmeter host, the air inlet pipe 11 and the air outlet pipe 12 are communicated with the switching bin 13, two interfaces 14 are arranged on the other side of the switching bin 13, electromagnetic valves 15 are arranged in the switching bin 13 corresponding to the air inlet pipe 11 and the air outlet pipe 12, and the electromagnetic valves 15 are respectively used for controlling the communication states of the air inlet pipe 11 and the air outlet pipe 12.
The flow groove 20 is arranged on one side of the flowmeter main body, the flow groove 20 is detachably connected with the flowmeter main body, two air passage interfaces 21 are arranged on one side of the flow groove 20, the flow groove 20 is communicated with the electromagnetic valve 15 through the air passage interfaces 21, the flow groove 20 is detachably connected with the flowmeter main body, a flow measuring tube 22 is arranged in the flow groove 20, and the air passage interfaces 21 are respectively correspondingly communicated with an air inlet end and an air outlet end of the flow measuring tube 22.
When the flowmeter is used, the air inlet pipe 11 and the air outlet pipe 12 of the flowmeter body are respectively communicated with equipment to be measured, the flow groove 20 is in sealing connection with the flowmeter body 10, the flow measuring pipe 22 in the flow groove 20 is communicated with the butt joint port 14, the air inlet pipe 11 and the air outlet pipe 12 are respectively communicated with the butt joint port 14 through the electromagnetic valve 15, the air inlet pipe 11, the air outlet pipe 12 and the switching bin 13 are in a closed state, at the moment, the flowmeter is in an operating state, air enters from the air inlet pipe 11 of the flowmeter body 10, enters into the air passage interface 21 through the electromagnetic valve 15, enters from the air inlet end of the flow measuring pipe 22 through the air passage interface 21, passes through the flow measuring pipe 22, discharges from the air outlet end of the flow measuring pipe 22, and finally discharges from the air outlet pipe 12 of the flowmeter body 10, so that the gas flow measurement is completed, and the dotted line part in fig. 1 represents the gas flow direction.
Referring to fig. 2, when people need to replace the flow tank 20, the two solenoid valves 15 are adjusted to make the air inlet pipe 11 and the air outlet pipe 12 communicated with the switching chamber 13, and the air inlet pipe 11 and the air outlet pipe 12 are in a closed state with the opposite joint 14, and the dotted line part in fig. 2 indicates the air flow direction, so that when the air enters from the air inlet pipe 11, the air directly enters into the switching chamber 13 and is discharged from the air outlet pipe 12, and people can directly detach the flow tank 20 to replace at the moment, and people do not need to detach the whole flowmeter, and can keep the air in a communicated state, and only need to switch the flow tank 20.
In the scheme, a control board and a battery are arranged in the flowmeter host, the electromagnetic valve 15 is electrically connected with the control board, the battery is electrically connected with the control board, a temperature and humidity sensor 16 and a pressure sensor 17 are arranged in the switching bin 13, and the temperature and humidity sensor 16 and the pressure sensor 17 are electrically connected with the control board.
The two electromagnetic valves 15 can be controlled in state through the control panel, and the condition of gas flow in the switching bin 13 can be monitored in real time by utilizing the temperature and humidity sensor 16 and the pressure sensor 17 arranged in the switching bin 13, so that workers can be timely reminded of maintenance.
The flow tank 20 is close to flow meter main part one side and is equipped with first communication terminal 23, flow meter main part is close to flow tank 20 one side and is equipped with second communication terminal 18, first communication terminal 23 and second communication terminal 18 electric connection, and second communication terminal 18 and control panel electric connection, thereby when flow tank 20 is connected with flow meter main part 10, accessible first communication terminal 23 and second communication terminal 18 carry out data transmission, in the data transmission that flow tank 20 survey buret detected to the control panel, and be equipped with LCD screen 30 and status lamp 19 on flow meter main part surface, LCD screen 30 and status lamp 19 all with control panel electric connection, accessible LCD screen 30 carries out real-time broadcast with measured data, and utilize status lamp 19 can in time feedback measurement state.
The level meter 24 is arranged on the side surface of the flow tank 20, and the level meter 24 can be used for detecting whether the flow tank 20 and the flowmeter body 10 are in the same level line when being installed, and can also be used for detecting whether the flowmeter is in a horizontal installation state when being installed.
The utility model provides a dry flowmeter with a switchable flow groove, when in use, an air inlet pipe and an air outlet pipe of a flowmeter main body are respectively communicated with equipment to be measured, the flow groove is in sealing connection with a flowmeter body, a flow measuring pipe in the flow groove is communicated with a butt joint opening, the air inlet pipe and the air outlet pipe are respectively communicated with the butt joint opening through electromagnetic valves, the air inlet pipe, the air outlet pipe and a switching bin are in a closed state, at the moment, the flowmeter is in a working state, air enters from the air inlet pipe of the flowmeter main body, enters into an air passage interface through the electromagnetic valves, enters from an air inlet end of the flow measuring pipe through the air passage interface, passes through the flow measuring pipe, is discharged from an air outlet end of the flow measuring pipe through the air passage interface, and is finally discharged from the air outlet pipe of the flowmeter main body, so that the air flow measurement is completed; when people need to replace the flow groove, two solenoid valves are adjusted, so that the air inlet pipe and the air outlet pipe are communicated with the switching bin, and the air inlet pipe, the air outlet pipe and the butt joint are in a closed state, therefore, when air enters from the air inlet pipe, the air enters into the switching bin directly and is discharged from the air outlet pipe, the flow groove can be detached directly at the moment for replacement, the whole flowmeter is not required to be detached, the air can be kept in a communicated state, and the flow groove is only required to be switched.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a dry flowmeter of changeable flow groove, its characterized in that, includes flowmeter host computer and flow groove, flowmeter host computer one side is equipped with intake pipe and outlet duct, the inside switching storehouse that is equipped with of flowmeter host computer, intake pipe and outlet duct all communicate with switching storehouse, two butt joints of switching storehouse opposite side, it all is equipped with the solenoid valve to correspond intake pipe and outlet duct in the switching storehouse, the solenoid valve is used for controlling the intercommunication state of intake pipe and outlet duct respectively, the flow groove sets up in flowmeter main part one side, just the flow groove can dismantle with the flowmeter main part and be connected, flow groove one side is equipped with two gas circuit interfaces, the flow groove passes through gas circuit interface and solenoid valve intercommunication, just flow groove and flowmeter host computer can dismantle and be connected, be equipped with flow measurement buret in the flow groove, the gas circuit interface corresponds the inlet end and the end of giving vent to anger of intercommunication flow measurement buret respectively.
2. The dry flowmeter of claim 1, wherein the flowmeter host is provided with a control board and a battery, the electromagnetic valve is electrically connected with the control board, the battery is electrically connected with the control board, the switching bin is provided with a temperature and humidity sensor and a pressure sensor, and the temperature and humidity sensor and the pressure sensor are electrically connected with the control board.
3. The dry flowmeter of claim 2, wherein the flow channel has a first communication terminal on a side thereof adjacent to the flow channel body, a second communication terminal on a side thereof adjacent to the flow channel body, the first communication terminal and the second communication terminal being electrically connected, and the second communication terminal being electrically connected to the control board.
4. The dry flowmeter of claim 2, wherein the flowmeter body has an LCD screen and status lights on a surface thereof, the LCD screen and status lights being electrically connected to the control board.
5. A switchable flow channel dry flow meter as claimed in claim 1 wherein the flow channel is flanked by a level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363713.9U CN219416287U (en) | 2023-03-02 | 2023-03-02 | Dry flowmeter capable of switching flow grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363713.9U CN219416287U (en) | 2023-03-02 | 2023-03-02 | Dry flowmeter capable of switching flow grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416287U true CN219416287U (en) | 2023-07-25 |
Family
ID=87232458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320363713.9U Active CN219416287U (en) | 2023-03-02 | 2023-03-02 | Dry flowmeter capable of switching flow grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416287U (en) |
-
2023
- 2023-03-02 CN CN202320363713.9U patent/CN219416287U/en active Active
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