CN116105819A - Flowmeter with alarm function and use method thereof - Google Patents
Flowmeter with alarm function and use method thereof Download PDFInfo
- Publication number
- CN116105819A CN116105819A CN202211720494.1A CN202211720494A CN116105819A CN 116105819 A CN116105819 A CN 116105819A CN 202211720494 A CN202211720494 A CN 202211720494A CN 116105819 A CN116105819 A CN 116105819A
- Authority
- CN
- China
- Prior art keywords
- flowmeter
- installation
- fixed
- alarm function
- function according
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- 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
Abstract
The invention belongs to the technical field of industrial instruments, and particularly relates to a flowmeter with an alarm function and a use method thereof. The invention can realize the monitoring and alarming of preventing the medium leakage, reduce the possibility of waste caused by the medium leakage, improve the safety of medium conveying and facilitate the medium production.
Description
Technical Field
The invention belongs to the technical field of industrial instruments, and particularly relates to a flowmeter with an alarm function and a use method thereof.
Background
The flowmeter is a meter for measuring medium flow, is arranged in a pipeline for recording the medium conveying quantity flowing through, has an important function in pipeline medium conveying measurement, and has the functions of intelligent alarm, data recording, remote data sending and the like.
The flowmeter generally comprises an installation pipeline and a flowmeter probe body, wherein the flowmeter probe body is generally inserted on the installation pipeline and is fixedly installed with the pipeline to be measured through the installation pipeline, and the flowmeter probe body is used for detecting flow, so that in practical application, the flowmeter probe body and the installation pipeline are generally in a detachable state due to the fact that the flowmeter probe body can be quickly detached and maintained, the possibility of leakage exists between the flowmeter probe body and the installation pipeline, once a medium leaks from the installation pipeline, the medium is wasted, production safety is not facilitated, and therefore, the flowmeter with an alarm function and the use method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, in order to realize the follow-up quick disassembly and maintenance of a flowmeter probe main body, the flowmeter probe main body and an installation pipeline are in a detachable state generally, so that the possibility of leakage exists between the flowmeter probe main body and the installation pipeline, once a medium leaks from the flowmeter probe main body, the medium is wasted, the production safety is not facilitated, and the flowmeter with an alarm function and a use method thereof are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a flowmeter with alarming function, includes installation pipeline and flowmeter main part, the outer tube wall of installation pipeline is fixed to be equipped with the installation base, and the probe of flowmeter main part passes the fixed setting of installation base, the outside cover of flowmeter main part is equipped with the aircraft bonnet, and the aircraft bonnet is located the terminal surface setting of installation base, the terminal surface fixed grafting of aircraft bonnet has the drum, the inside slip of drum is equipped with the piston, the fixed trigger switch that is equipped with in the inner tube bottom of drum, the terminal surface one side of aircraft bonnet is fixed to be equipped with the box, and the terminal surface fixed grafting of box has the audible-visual annunciator that is connected with trigger switch, the aircraft bonnet is connected with locking subassembly and sealing component jointly with the installation base, jointly fixed being equipped with flexible membrane cover between the inner wall upside of aircraft bonnet and the lateral wall of flowmeter main part.
Preferably, the locking assembly comprises a mounting ring fixedly arranged at one end of the side wall of the mounting base and one end of the side wall of the hood, and the end faces of the two mounting rings are connected with a group of locking bolts in a threaded mode.
Preferably, the sealing assembly comprises a supporting convex ring fixedly arranged on the end face of the installation base, a pressing frame matched with the supporting convex ring is fixedly arranged on the lower side of the inner wall of the hood, and a sealing ring is fixedly arranged on the end face of the supporting convex ring.
Preferably, the inside of the machine box is fixedly provided with a singlechip and a wireless signal transmitter, and the wireless signal transmitter is connected with the trigger switch through the singlechip.
Preferably, the lower end of the outer side wall of the flowmeter main body is fixedly sleeved with a fixing ring, and a group of fixing bolts are connected with the end face of the fixing ring and the end face of the mounting base in a threaded mode.
Preferably, a supporting plate corresponding to the cylinder is fixedly arranged in the hood, and a spring is fixedly arranged between the end face of the supporting plate and the piston.
Preferably, the two ends of the outer pipe wall of the installation pipeline are fixedly sleeved with the installation flanges.
The method for using the flowmeter with the alarm function, which is characterized by comprising the following steps:
s1, installing an installation pipeline on a pipeline to be tested through two installation flanges;
s2, fixing the flowmeter main body on the mounting base by screwing the fixing bolt;
s3, screwing the locking bolt, fixing the hood on the mounting base, and then starting the flowmeter main body;
s4, when the audible and visual alarm is observed to work, namely the surface medium is leaked, the medium leakage needs to be treated in time.
Compared with the prior art, the flowmeter with the alarm function and the use method thereof have the advantages that:
1. through the mutually supporting of installation pipeline, flowmeter main part, installation base, aircraft bonnet, drum, piston, trigger switch, machine box, audible and visual alarm and flexible membrane cover that set up, through increase one deck seal protection in flowmeter main part and installation pipeline outside to cooperate pressure alarm, can realize preventing that the medium from leaking monitoring and warning, reduce the medium and leak extravagant possibility, and improve the medium and carry the security, do benefit to the medium production.
2. Through the locking subassembly that is equipped with, can be convenient for the fixation between aircraft bonnet and the installation base, and through the seal assembly who sets up, can improve the leakproofness between aircraft bonnet and the installation base, reduce the possibility that the medium leaked.
Drawings
FIG. 1 is a schematic diagram of a flow meter with alarm function and method of use thereof;
FIG. 2 is an enlarged view of part A of the flow meter with alarm function and method of use thereof according to the present invention;
fig. 3 is a schematic diagram of the internal structure of a case of the flowmeter with an alarm function and a use method thereof.
In the figure: 1. installing a pipeline; 2. a flowmeter body; 3. installing a base station; 4. a hood; 5. a cylinder; 6. a piston; 7. triggering a switch; 8. a machine box; 9. an audible and visual alarm; 10. a flexible membrane sleeve; 11. a mounting ring; 12. a locking bolt; 13. a supporting convex ring; 14. pressing a frame; 15. a seal ring; 16. a wireless signal transmitter; 17. a single chip microcomputer; 18. a fixing ring; 19. a fixing bolt; 20. a support plate; 21. a spring; 22. and (5) mounting a flange.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, a flowmeter with alarming function comprises a mounting pipeline 1 and a flowmeter main body 2, wherein an outer pipe wall of the mounting pipeline 1 is fixedly provided with a mounting base 3, a probe of the flowmeter main body 2 penetrates through the mounting base 3 to be fixedly arranged, a hood 4 is sleeved outside the flowmeter main body 2 and positioned on the end face of the mounting base 3, a cylinder 5 is fixedly inserted into the end face of the hood 4, a piston 6 is slidably arranged inside the cylinder 5, a trigger switch 7 is fixedly arranged at the bottom of the inner cylinder of the cylinder 5, a machine box 8 is fixedly arranged on one side of the end face of the hood 4, an audible and visual alarm 9 connected with the trigger switch 7 is fixedly inserted into the end face of the machine box 8, a locking assembly and a sealing assembly are jointly connected with the mounting base 3, and a flexible film sleeve 10 is fixedly arranged between the upper side of the inner wall of the hood 4 and the side wall of the flowmeter main body 2.
The locking assembly comprises mounting rings 11 fixedly arranged on opposite ends of the side wall of the mounting base 3 and the side wall of the hood 4, and a group of locking bolts 12 are connected to the end faces of the two mounting rings 11 in a threaded mode.
The sealing assembly comprises a supporting convex ring 13 fixedly arranged on the end face of the installation base 3, a pressing frame 14 matched with the supporting convex ring 13 is fixedly arranged on the lower side of the inner wall of the hood 4, and a sealing ring 15 is fixedly arranged on the end face of the supporting convex ring 13.
The inside of the machine box 8 is fixedly provided with a singlechip 17 and a wireless signal transmitter 16, and the wireless signal transmitter 16 is connected with the trigger switch 7 through the singlechip 17.
The lower end of the outer side wall of the flowmeter main body 2 is fixedly sleeved with a fixing ring 18, and the end face of the fixing ring 18 and the end face of the mounting base 3 are connected with a group of fixing bolts 19 in a common threaded mode.
A supporting plate 20 corresponding to the position of the cylinder 5 is fixedly arranged in the hood 4, and a spring 21 is fixedly arranged between the end surface of the supporting plate 20 and the piston 6.
The two ends of the outer pipe wall of the installation pipeline 1 are fixedly sleeved with installation flanges 22.
The principle of operation of the present invention will now be described as follows: install the pipeline 1 on the pipeline that awaits measuring through two mounting flanges 22, through twisting fixing bolt 19, can fix flowmeter main part 2 on installation base 3, twist locking bolt 12, fix the aircraft bonnet 4 on installation base 3, then start flowmeter main part 2, when the medium leaks, inside the medium that leaks gets into aircraft bonnet 4, can be full of aircraft bonnet 4 this moment, thereby can increase the pressure in the drum 5, thereby can promote piston 6 to shift up, and then can touch trigger switch 7, can make audible and visual alarm 9 work this moment, when observing audible and visual alarm 9 during operation, that is, surface medium leaks, need in time handle the medium leakage this moment.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a flowmeter with alarming function, includes installation pipeline (1) and flowmeter main part (2), its characterized in that, the outer tube wall of installation pipeline (1) is fixed to be equipped with installation base (3), and the probe of flowmeter main part (2) passes installation base (3) fixed setting, the outside cover of flowmeter main part (2) is equipped with aircraft bonnet (4), and aircraft bonnet (4) are located the terminal surface setting of installation base (3), the terminal surface fixed grafting of aircraft bonnet (4) has drum (5), the inside slip of drum (5) is equipped with piston (6), the fixed trigger switch (7) that is equipped with in the inner tube bottom of drum (5), the fixed receiver (8) that are equipped with in terminal surface one side of aircraft bonnet (4), and the terminal surface fixed grafting of receiver (8) has audible-visual annunciator (9) that are connected with trigger switch (7), aircraft bonnet (4) are connected with locking subassembly and sealing component jointly with installation base (3), jointly fixed flexible membrane cover (10) that are equipped with between the inner wall upside of aircraft bonnet (4) and the lateral wall of flowmeter main part (2).
2. The flowmeter with the alarm function according to claim 1, wherein the locking assembly comprises a mounting ring (11) fixedly arranged on one end of the side wall of the mounting base (3) and the opposite end of the side wall of the hood (4), and a group of locking bolts (12) are connected to the end faces of the two mounting rings (11) in a threaded manner.
3. The flowmeter with the alarm function according to claim 1, characterized in that the sealing assembly comprises a supporting convex ring (13) fixedly arranged on the end face of the installation base (3), a pressing frame (14) matched with the supporting convex ring (13) is fixedly arranged on the lower side of the inner wall of the hood (4), and a sealing ring (15) is fixedly arranged on the end face of the supporting convex ring (13).
4. The flowmeter with the alarm function according to claim 1, wherein a single-chip microcomputer (17) and a wireless signal transmitter (16) are fixedly arranged in the machine box (8), and the wireless signal transmitter (16) is connected with the trigger switch (7) through the single-chip microcomputer (17).
5. The flowmeter with the alarm function according to claim 1, characterized in that a fixed ring (18) is fixedly sleeved at the lower end of the outer side wall of the flowmeter main body (2), and a group of fixing bolts (19) are connected with the end face of the fixed ring (18) and the end face of the mounting base (3) in a threaded mode.
6. A flowmeter with alarm function according to claim 1, characterized in that the inside of the hood (4) is fixedly provided with a support plate (20) corresponding to the position of the cylinder (5), and a spring (21) is fixedly provided between the end face of the support plate (20) and the piston (6).
7. The flowmeter with the alarm function according to claim 1, wherein the two ends of the outer tube wall of the installation pipeline (1) are fixedly sleeved with installation flanges (22).
8. A method of using a flow meter with alarm function according to any of claims 1-7, characterized in that the method of use comprises the steps of:
s1, installing an installation pipeline (1) on a pipeline to be tested through two installation flanges (22);
s2, the flowmeter main body (2) can be fixed on the mounting base (3) by screwing the fixing bolt (19);
s3, screwing the locking bolt (12), fixing the hood (4) on the mounting base (3), and then starting the flowmeter main body (2);
s4, when the audible and visual alarm (9) is observed to work, namely, the surface medium leaks, the medium leakage needs to be treated in time at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211720494.1A CN116105819A (en) | 2022-12-30 | 2022-12-30 | Flowmeter with alarm function and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211720494.1A CN116105819A (en) | 2022-12-30 | 2022-12-30 | Flowmeter with alarm function and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116105819A true CN116105819A (en) | 2023-05-12 |
Family
ID=86253670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211720494.1A Pending CN116105819A (en) | 2022-12-30 | 2022-12-30 | Flowmeter with alarm function and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116105819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592960A (en) * | 2023-07-17 | 2023-08-15 | 陕西诺盈自动化仪表有限公司 | High-pressure hydrogen mass flowmeter |
| CN116608911A (en) * | 2023-07-18 | 2023-08-18 | 陕西诺盈自动化仪表有限公司 | Rectangular flowmeter |
-
2022
- 2022-12-30 CN CN202211720494.1A patent/CN116105819A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592960A (en) * | 2023-07-17 | 2023-08-15 | 陕西诺盈自动化仪表有限公司 | High-pressure hydrogen mass flowmeter |
| CN116592960B (en) * | 2023-07-17 | 2023-10-17 | 陕西诺盈自动化仪表有限公司 | High-pressure hydrogen mass flowmeter |
| CN116608911A (en) * | 2023-07-18 | 2023-08-18 | 陕西诺盈自动化仪表有限公司 | Rectangular flowmeter |
| CN116608911B (en) * | 2023-07-18 | 2023-11-07 | 陕西诺盈自动化仪表有限公司 | Rectangular flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116105819A (en) | Flowmeter with alarm function and use method thereof | |
| CN102768104A (en) | Water dispenser used water system leak detection device and method | |
| CN210863066U (en) | Hub bearing unit end cover air tightness test device | |
| CN102080725A (en) | Intelligent wrapped C-shaped sealing ring | |
| CN217276333U (en) | Internet of things electromagnetic flowmeter | |
| CN208221363U (en) | Intelligent submerged slag conveyor inner guide pulley | |
| CN212960152U (en) | Balance valve body | |
| CN216815625U (en) | Water meter with alarm function | |
| CN213455952U (en) | High-stability monocrystalline silicon differential pressure sensor | |
| CN210319434U (en) | Pipeline leakage detection device | |
| CN205192696U (en) | Detection apparatus for pipeline under pressure | |
| CN210513583U (en) | Leak-proof equipment detection device and test system | |
| US20200363284A1 (en) | Leak indicating clamp | |
| CN219757428U (en) | Gas flowmeter with seal structure | |
| CN113390021A (en) | Pipeline flange (blind flange) leakage monitoring equipment and using method | |
| CN205640031U (en) | Ware subassembly is repaired to pipeline | |
| CN109630906A (en) | A kind of detachable pipeline leakage testing device and its detection method | |
| CN219328557U (en) | Pressure gauge with monitoring alarm function | |
| CN208333772U (en) | Pipeline thread sealing propertytest tooling and pipeline thread device for detecting sealability | |
| CN214064588U (en) | Pressure detecting composite sleeve compensator | |
| CN218178210U (en) | Sealing flange connecting piece of natural gas transportation pipeline | |
| CN218381485U (en) | Pressure leakage test tool | |
| CN213779377U (en) | A just, tear joint open for manometer examination | |
| CN215951135U (en) | Pipeline water leakage amount metering equipment | |
| CN219776805U (en) | Intelligent water meter capable of remotely alarming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |