CN217687330U - Flow detection display device - Google Patents
Flow detection display device Download PDFInfo
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- CN217687330U CN217687330U CN202221324178.8U CN202221324178U CN217687330U CN 217687330 U CN217687330 U CN 217687330U CN 202221324178 U CN202221324178 U CN 202221324178U CN 217687330 U CN217687330 U CN 217687330U
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- mount pad
- dial plate
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- flow
- display device
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Abstract
The utility model provides a flow detection display device, which comprises a connecting piece, flow detection subassembly and flow display subassembly, the both ends of connecting piece are equipped with the ring flange and are used for connecting tube or valve, flow detection subassembly is including installing turbine and the mount pad in the connecting piece, flow display subassembly is including the dial plate that is equipped with the display screen, the upper end at the turbine is established to the mount pad, be equipped with the blade from taking magnetism in the turbine, be equipped with hall sensor in the mount pad and receive and transmit the pulse signal that blade cutting magnetic induction line produced, the mount pad upper end is equipped with the montant seat outside stretching out the connecting piece, the upper end at the montant seat is installed to the dial plate, be equipped with the signal processing module who connects with hall sensor and display screen electricity in the dial plate, this flow detection display device can be with flow detection, the display element is integrated to pipeline or valve on, have the installation, it is convenient to dismantle, the degree of integrating is high, characteristics such as no straight tube section requirement, be applicable to comparatively harsh occasion of installation space requirements such as marine system piping erection of ship.
Description
Technical Field
The utility model relates to a flow detection instrument, concretely relates to flow detection display device.
Background
The universal flow detection instrument in the market at present has strict requirements on installation space, has large volume and weight, cannot be independently used as an accessory to be installed on a pipeline or a valve, and a section of straight pipe section with a certain length must be reserved at the front end and the rear end of the flow detection instrument during installation so as to ensure the detection accuracy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a flow detection display device.
The utility model discloses a realize like this:
the utility model provides a flow detection display device, including connecting piece, flow detection subassembly and flow display subassembly, the both ends of connecting piece are equipped with the ring flange and are used for connecting tube or valve, flow detection subassembly is including installing turbine and the mount pad in the connecting piece, and flow display subassembly is including the dial plate that is equipped with the display screen, the mount pad is established in the upper end of turbine, is equipped with from taking magnetic blade in the turbine, is equipped with hall sensor in the mount pad and receives and transmit the pulse signal that blade cutting magnetic induction line produced, and the mount pad upper end is equipped with the montant seat that stretches out the connecting piece outer, the upper end at the montant seat is installed to the dial plate, is equipped with the signal processing module who connects with hall sensor and display screen electricity in the dial plate.
Further, the dial plate comprises a back plate and a meter shell covering the back plate, the signal processing module is installed on the inner wall of the back plate, a power source and a plurality of mounting columns are further arranged on the inner wall of the back plate, the power source is electrically connected with the display screen, fixing seats are arranged on the mounting columns, and the display screen is installed on the fixing seats.
Furthermore, an installation groove is formed in the middle of the installation seat, the vertical rod seat is inserted in the installation groove, the Hall sensor is arranged below the installation groove, and the Hall sensor is fixed through a sealing ring.
Furtherly, the lower extreme of dial plate is connected with the circular connector, the circular connector upper end is equipped with the screw thread seat, and the connection can be dismantled through screw-thread fit and screw thread seat to the dial plate, and montant seat upper end is equipped with the circular connector, and circular connector cooperation are connected.
Further, the signal processing module is a single chip microcomputer.
The utility model discloses following beneficial effect has:
the utility model relates to a portable detachable, multi-functional, simple to operate's flow measurement sensing assembly can be with flow measurement, display element integration to pipeline or valve on, have the installation, dismantle convenient, integrate characteristics such as degree height, no straight tube section requirement, be applicable to the comparatively harsh occasion of installation space requirement such as ship system piping erection.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced, obviously, the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a dial plate in an embodiment of the present invention;
FIG. 3 is a schematic view of the connection structure of the turbine, the mounting seat and the mast seat according to the embodiment of the present invention;
fig. 4 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 3.
In the figure: 1-a connector; 2-a turbine; 3, mounting a base; 4-dial plate; 5-a Hall sensor; 6-a vertical rod seat; 7-a display screen; 8-a signal processing module; 9-a back plate; 10-a watch case; 11-mounting a post; 12-a power supply; 13-a fixed seat; 14-mounting grooves; 15-an aviation plug; 16-an aviation socket; 17-a flange plate; 18-a blade; 19-sealing ring.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a flow detection display device, including connecting piece 1, flow detection subassembly and flow display subassembly, the flow detection subassembly is including installing turbine 2 and mount pad 3 in connecting piece 1, flow display subassembly is including the dial plate 4 that is equipped with display screen 7, mount pad 3 is established in the upper end of turbine 2, be equipped with blade 18 in the turbine 2, blade 18 axle center position is equipped with permanent magnet, be equipped with hall sensor 5 in the mount pad 3 and be used for receiving and transmitting the pulse signal that blade cutting magnetic induction line produced, mount pad 3 upper end is equipped with the montant seat 6 that stretches out outside connecting piece 1, concretely, mounting groove 14 is seted up at the mount pad 3 middle part, montant seat 6 is inserted and is established in mounting groove 14, mode such as spot welding can be adopted to the contact site welding to the montant seat 6 and connecting piece 1 holistic leakproofness, hall sensor 5 sets up in the below of mounting groove 14 and fixes through the sealing washer 19 that sets up in mount pad 3, dial plate 4 installs in the upper end of montant seat 6, be equipped with the signal processing module 8 that hall sensor 5 and display screen 7 electricity are connected in dial plate 4, 1 is equipped with the direct connection pipe connection piece 17 or the both ends for the flange.
When liquid passes through turbine 2, can drive the blade rotation, the magnetic induction line that blade 18 cutting permanent magnet produced, hall voltage between blade 18 and hall sensor 5 produces pulse signal along with magnetic field intensity change, hall sensor 5 detects pulse signal and gives signal processing module 8 with signal transmission, sets up detection and digital display system through signal processing module 8 and display screen 7, and signal processing module 8 can be the singlechip, and the model of singlechip is AT89C51 in one of them embodiment.
In this embodiment, dial plate 4 includes backplate 9 and the watchcase 10 of lid on backplate 9, and signal processing module 8 installs on the inner wall of backplate 9, still is equipped with power 12 and four erection columns 11 on the inner wall of backplate 9, and power 12 is the power supply of display screen 7, is provided with fixing base 13 on the erection column 11, and the four corners of fixing base 13 is fixed through erection column 11, and display screen 7 generally adopts liquid crystal display, installs stability good on this fixing base 13.
This flow detection display device passes through blade 18 and hall sensor 5, produces pulse signal and transmits signal processing module 8 with pulse signal, gives through display screen 7 at last and detects data, and the structural design of this device is simple reasonable, and it is strong to detect the accuracy, need not reserve one section straight tube section of considerable length in the front, back both ends, makes the utility model discloses can regard as whole annex to install on pipeline or valve alone.
The utility model provides a portable detachable, multi-functional, simple to operate's flow measurement sensing assembly, with flow measurement, display element integration to pipeline or valve on, have the installation, dismantle convenient, integrate characteristics such as degree height, no straight tube section requirement, be applicable to the comparatively harsh occasion of installation space requirement such as ship system piping erection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a flow detection display device, a serial communication port, including connecting piece, flow detection subassembly and flow display subassembly, the both ends of connecting piece are equipped with the ring flange and are used for connecting tube or valve, flow detection subassembly is including installing turbine and the mount pad in the connecting piece, and flow display subassembly is including the dial plate that is equipped with the display screen, the upper end at the turbine is established to the mount pad, is equipped with from taking magnetic blade in the turbine, is equipped with hall sensor in the mount pad and is used for receiving and transmitting the pulse signal that blade cutting magnetic induction line produced, and the mount pad upper end is equipped with the montant seat that stretches out the connecting piece outer, the upper end at the montant seat is installed to the dial plate, is equipped with in the dial plate and connects the signal processing module with hall sensor and display screen electricity.
2. The flow rate detection display device according to claim 1, wherein: the dial plate comprises a back plate and a watch case covered on the back plate, the signal processing module is installed on the inner wall of the back plate, a power supply and a plurality of mounting columns are further arranged on the inner wall of the back plate, the power supply is electrically connected with the display screen, fixing seats are arranged on the mounting columns, and the display screen is installed on the fixing seats.
3. The flow rate detection display device according to claim 1, wherein: the mounting groove is opened at the mount pad middle part, the montant seat is inserted and is established in the mounting groove, hall sensor sets up the below at the mounting groove, hall sensor passes through the sealing washer to be fixed.
4. The flow rate detection display device according to claim 1, wherein: the lower extreme of dial plate is connected with the circular connector, the circular connector upper end is equipped with the screw thread seat, and the dial plate passes through screw-thread fit and the connection can be dismantled to the screw thread seat, and montant seat upper end is equipped with the circular connector, and circular connector cooperation are connected.
5. The flow rate detection display device according to claim 1, wherein: the signal processing module is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324178.8U CN217687330U (en) | 2022-05-30 | 2022-05-30 | Flow detection display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324178.8U CN217687330U (en) | 2022-05-30 | 2022-05-30 | Flow detection display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217687330U true CN217687330U (en) | 2022-10-28 |
Family
ID=83703200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221324178.8U Active CN217687330U (en) | 2022-05-30 | 2022-05-30 | Flow detection display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217687330U (en) |
-
2022
- 2022-05-30 CN CN202221324178.8U patent/CN217687330U/en active Active
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