CN213041298U - Roots flowmeter controller - Google Patents
Roots flowmeter controller Download PDFInfo
- Publication number
- CN213041298U CN213041298U CN202021790210.2U CN202021790210U CN213041298U CN 213041298 U CN213041298 U CN 213041298U CN 202021790210 U CN202021790210 U CN 202021790210U CN 213041298 U CN213041298 U CN 213041298U
- Authority
- CN
- China
- Prior art keywords
- lower shell
- module box
- screws
- fixed
- dry battery
- 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.)
- Active
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a Roots flowmeter controller, which adopts dual power supplies, has the functions of M-BUS wired communication, wireless communication, prepayment and the like, can upload the flow information of gas to the upper-level acquisition equipment in a wired or wireless mode, and can remotely control the on-off valve of the flowmeter to realize intelligent control; and simultaneously has the function of prepayment. The utility model discloses between the upper and lower casing, the sealed sealing washer that all is equipped with of dry battery has improved the waterproof performance of product, has guaranteed the long-term stable work of inside electronic module.
Description
Technical Field
The utility model relates to a flow measurement field, specifically speaking involve a roots's flowmeter controller for measuring gas flow.
Background
The Roots flowmeter is a positive displacement flowmeter in which a measuring chamber space forming a certain volume is designed, a fluid is continuously divided into single known volume portions by a mechanical measuring element, and the total volume of the flow volume is measured according to the number of times the measuring chamber is successively and repeatedly filled and discharged with the volume portion of the fluid. The Roots flowmeter is suitable for measuring the flow of various liquids and gases, is particularly suitable for measuring the flow of gases, is a high-precision, high-reliability and wide-range positive displacement gas measuring instrument, is widely applied to the fields of industrial gas flow detection and control, urban gas detection and measurement and the like, and can meet the detection or measurement requirements of users on high precision and high reliability.
The utility model discloses combine electronic information technique, M-BUS communication technique, wireless communication, IC-card technique, apply to the gas roots's flowmeter, design intelligent roots's flowmeter controller, make the controller possess functions such as M-BUS wired communication, wireless communication, prepayment, can pass on the flow information of gas to the first-order collection equipment through wired or wireless mode, also can control the opening of flowmeter, close the valve remotely, realize intelligent control; and simultaneously has the function of prepayment.
Disclosure of Invention
The utility model aims at providing a roots flowmeter controller, this controller adopts the dual power supply, possesses functions such as M-BUS wired communication, wireless communication, prepayment, can upload the flow information of gas to the upper acquisition equipment through wired or wireless mode, also can control the opening, closing valve of the flowmeter remotely, realize intelligent control; and simultaneously has the function of prepayment.
In order to achieve the above object, the technical solution of the present invention is as follows:
roots flowmeter controller contains casing, sealing washer, lithium cell group, button subassembly, M-BUS communication module box, wireless communication module box, main circuit board module box, plug-in card formula prepayment module box, dry battery group, dry battery storehouse, battery storehouse lid, battery storehouse sealing washer, goes up casing, characterized by down: the lower shell is fixedly connected with the Roots flowmeter through a fixed seat; the lithium battery pack is fixed at a corresponding position in the lower shell through a buckle of the lower shell; the M-BUS communication module box, the wireless communication module box and the card-inserting type prepayment module box are fixed at corresponding positions in the lower shell through positioning ribs of the lower shell; the main circuit board module box is fixed inside the lower shell through screws and positioning ribs of the lower shell; the dry battery bin is fixed inside the lower shell through screws; the dry battery pack is arranged in the dry battery bin; the battery compartment cover is fixedly connected with one end of the upper shell through a battery compartment sealing ring by screws, and one end of the battery compartment cover is connected by a rotating shaft; the key assembly is fixed on the upper shell; the upper shell and the lower shell are fixedly connected through a sealing ring by screws;
the utility model has the advantages that:
(1) the Roots flowmeter controller of the utility model comprises a plurality of functional module boxes, has the functions of M-BUS wired communication, wireless communication, prepayment and the like, can upload the flow information of gas to the upper-level acquisition equipment in a wired or wireless mode, and can remotely control the opening and closing valves of the flowmeter to realize intelligent control; and simultaneously has the function of prepayment.
(2) The utility model discloses roots's flowmeter controller, between the upper and lower casing, the sealed sealing washer that all is equipped with of dry battery has improved the waterproof performance of product, has guaranteed the long-term stable work of inside electronic module.
Drawings
Fig. 1 is a structural explosion diagram of the roots flowmeter controller of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following description of the specific embodiments and the accompanying drawings.
As shown in figure 1: the Roots flowmeter controller comprises a lower shell (1), a sealing ring (13), a lithium battery pack (2), a button assembly (14), an M-BUS communication module box (3), a wireless communication module box (4), a main circuit board module box (5), a card-inserting type prepayment module box (6), a dry battery pack (10), a dry battery bin (8), a battery bin cover (11), a battery bin sealing ring (9) and an upper shell (7), wherein the lower shell is fixedly connected with a Roots flowmeter (12) through a fixing seat; the lithium battery pack is fixed at a corresponding position in the lower shell through a buckle of the lower shell, and when specific functions are realized, the corresponding electronic modules can be filled with glue in the corresponding module boxes; the M-BUS communication module box, the wireless communication module box and the card-inserting type prepayment module box are fixed at corresponding positions in the lower shell through positioning ribs of the lower shell; the main circuit board module box is fixed inside the lower shell through screws and positioning ribs of the lower shell; the dry battery bin is fixed inside the lower shell through screws; the dry battery pack is arranged in the dry battery bin; the battery compartment cover is fixedly connected with one end of the upper shell through a battery compartment sealing ring by screws, and one end of the battery compartment cover is connected by a rotating shaft; the key assembly is fixed on the upper shell; the upper shell and the lower shell are fixedly connected through a sealing ring by screws.
The utility model discloses an assembly process as follows:
the roots flowmeter controller is characterized in that a lower shell is fixedly connected with a roots flowmeter through a fixed seat, specifically, the lower shell is fixedly connected with the fixed seat through screws, and then a lithium battery pack is fixed through a buckle in the lower shell; the M-BUS communication module box, the wireless communication module box and the card-inserting type prepayment module box are all fixed at corresponding positions in the lower shell through the positioning ribs of the lower shell, and when the specific functions are realized, the corresponding electronic modules can be filled with glue in the corresponding module boxes; the main circuit board module box is fixed in the lower shell through screws and positioning ribs of the lower shell; the dry battery bin is fixed inside the lower shell through screws; the dry battery pack is arranged in the dry battery bin; the battery compartment cover is fixedly connected with one end of the upper shell through a battery compartment sealing ring by screws, so that the sealing of the dry battery is ensured, and one end of the battery compartment cover is connected by a rotating shaft; the key assembly is fixed on the upper shell, and the key is mainly used for triggering and uploading during communication; the upper shell and the lower shell are fixedly connected through the sealing ring by screws, so that the sealing between the shells is ensured; the installation of roots flowmeter controller finishes, adopts the utility model discloses the gaseous flow of roots flowmeter controller mainly used measurement of making, simultaneously, the function module (the wired teletransmission of M-BUS, wireless teletransmission, the prepayment function) of establishing can satisfy the different demand of user in the controller.
Claims (1)
1. Roots flowmeter controller contains casing, sealing washer, lithium cell group, button subassembly, M-BUS communication module box, wireless communication module box, main circuit board module box, plug-in card formula prepayment module box, dry battery group, dry battery storehouse, battery storehouse lid, battery storehouse sealing washer, goes up casing, characterized by down: the lower shell is fixedly connected with the Roots flowmeter through a fixed seat; the lithium battery pack is fixed at a corresponding position in the lower shell through a buckle of the lower shell; the M-BUS communication module box, the wireless communication module box and the card-inserting type prepayment module box are fixed at corresponding positions in the lower shell through positioning ribs of the lower shell; the main circuit board module box is fixed inside the lower shell through screws and positioning ribs of the lower shell; the dry battery bin is fixed inside the lower shell through screws; the dry battery pack is arranged in the dry battery bin; the battery compartment cover is fixedly connected with one end of the upper shell through a battery compartment sealing ring by screws, and one end of the battery compartment cover is connected by a rotating shaft; the key assembly is fixed on the upper shell; the upper shell and the lower shell are fixedly connected through a sealing ring by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790210.2U CN213041298U (en) | 2020-08-25 | 2020-08-25 | Roots flowmeter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790210.2U CN213041298U (en) | 2020-08-25 | 2020-08-25 | Roots flowmeter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041298U true CN213041298U (en) | 2021-04-23 |
Family
ID=75532561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021790210.2U Active CN213041298U (en) | 2020-08-25 | 2020-08-25 | Roots flowmeter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777865A (en) * | 2021-12-13 | 2022-07-22 | 浙江裕顺仪表有限公司 | Roots flow metering device for industrial gas prepayment |
-
2020
- 2020-08-25 CN CN202021790210.2U patent/CN213041298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777865A (en) * | 2021-12-13 | 2022-07-22 | 浙江裕顺仪表有限公司 | Roots flow metering device for industrial gas prepayment |
| CN114777865B (en) * | 2021-12-13 | 2023-01-31 | 浙江裕顺仪表有限公司 | Roots flow metering device for industrial gas prepayment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213041298U (en) | Roots flowmeter controller | |
| CN101937060A (en) | Checking system and checking method for sulfur hexafluoride density relay | |
| CN201796123U (en) | Checking system of sulfur hexafluoride density relay | |
| CN206431812U (en) | Underground pipe network detects the small power radio self-powered water proof type telemetry terminal system of well | |
| CN206618452U (en) | A kind of intelligent control ultrasonic water meter | |
| CN201322660Y (en) | Compound temperature-humidity sensor | |
| CN211452480U (en) | Remote intelligent control water meter | |
| CN202188865U (en) | Environment temperature and humidity parameter remote wireless monitoring system based on global system for mobile communications (GSM) | |
| CN209117751U (en) | A kind of high-precision power battery current sensor with store function | |
| CN211147750U (en) | Non-magnetic sensing sampling water meter structure | |
| CN204788565U (en) | Integration water -stage transmitter | |
| CN205210058U (en) | Formaldehyde tester | |
| CN209745752U (en) | Novel hand-held type SF6 gas density detection device | |
| CN212030775U (en) | Intelligent temperature monitoring device | |
| CN211824586U (en) | Volume type long distance non-magnetic water meter | |
| CN209961282U (en) | Wet-type non-magnetic valve-controlled water meter | |
| CN211552947U (en) | NB-IoT intelligent gas meter structure | |
| CN109489757A (en) | A kind of electronic water meter having remote monitoring function | |
| CN208818272U (en) | A kind of integral intelligent gas volume corrector | |
| CN210893287U (en) | NB wet-type does not have magnetism valve accuse water gauge structure | |
| CN213781094U (en) | Integrated sampling intelligent gas meter | |
| CN202887329U (en) | Intelligent gas meter structure | |
| CN209446117U (en) | Wireless remote transmission is without magnetic wet type intelligent water meter | |
| CN211477281U (en) | Wireless micro-power-consumption self-powered waterproof type remote measuring terminal for monitoring water level of inspection well | |
| CN106876748B (en) | Integrated fuel storage device based on liquid hydrogen storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |