CN220454630U

CN220454630U - Isolated vortex shedding flowmeter

Info

Publication number: CN220454630U
Application number: CN202321901561.XU
Authority: CN
Inventors: 胡安康; 吴昊; 蒋炳周; 范家平; 童炎; 胡仁锋
Original assignee: Anhui Anruitang Intelligent Equipment Co ltd
Current assignee: Anhui Anruitang Intelligent Equipment Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-06
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of vortex shedding flow meters and discloses an isolated vortex shedding flow meter which comprises a flange part, wherein a plurality of fixing holes are formed in two side surfaces of the flange part at equal intervals, a mounting opening is formed in the top of the flange part, and a supporting groove is formed in the inner side of the mounting opening. The utility model has the advantages that the vortex shedding flowmeter is installed on the flange part without redundant components, the stability is improved due to the fact that the vortex shedding flowmeter is installed integrally, the detection accuracy is improved, the detection instrument and the detection meter are isolated from the outside through the isolation cover and the isolation box, the damage is prevented, the service life of the device is prolonged, the detection meter is convenient and fast to assemble and disassemble when people observe data through the observation window, the tightness is improved when the detection meter is maintained, the isolation cover is lifted through the handle, the bottom of the filter ring is driven to be separated from the inside of the lower fixing groove, and the filter ring is convenient and fast to replace or clean.

Description

Isolated vortex shedding flowmeter

Technical Field

The utility model relates to the technical field of vortex shedding flowmeters, in particular to an isolated vortex shedding flowmeter.

Background

The vortex shedding flowmeter is a novel intelligent instrument which is developed by adopting an advanced ultra-low power consumption single chip microcomputer technology and integrates a turbine flow sensor and a display, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference from an external power supply, lightning resistance, low cost and the like.

The existing vortex shedding flowmeter is difficult to isolate, so that the vortex shedding flowmeter is easy to damage due to external factors in the use process, difficult to filter and clean, easy to block due to the fact that the vortex shedding flowmeter is used for a period of time, the use is affected, the existing vortex shedding flowmeter is required to be independently installed and cannot be installed with a pipeline or a flange as a whole, personnel operate the vortex shedding flowmeter very troublesome in the installation process, the stability is poor, and therefore measured data are inaccurate.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the isolated vortex shedding flowmeter, which is provided with the advantages that the vortex shedding flowmeter is installed on a flange part without redundant components, the stability of the device is improved due to the fact that the vortex shedding flowmeter is installed integrally, so that the detection accuracy is improved, the detection instrument and the detection meter are isolated from the outside through the isolation cover and the isolation box, the damage is prevented, the data displayed on the detection instrument can be seen through the observation window, the service life of the device is prolonged, the personnel can observe the data conveniently, the disassembly and assembly of the detection meter are convenient and fast when the detection meter is maintained, the tightness is improved, the isolation cover is lifted through the lifting handle, and the bottom of the filtering ring is driven to be separated from the inside of the lower fixing groove, so that the filtering ring is convenient and fast when the filtering ring is replaced or cleaned.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an isolated vortex shedding flowmeter, includes the flange spare, the both sides face equidistant fixed orifices that is provided with of flange spare is a plurality of, the top of flange spare is provided with the installation opening, the inboard of installation opening is provided with the supporting slot, the inside of supporting slot is provided with the isolation lid, be provided with the isolation box in the middle of the top of isolation lid, the inside of isolation box is provided with the instrumentation, the bottom of instrumentation is provided with the connecting rod, the top of isolation lid corresponds the position of connecting rod and is provided with interior spiro union opening, the position that corresponds interior spiro union opening on the connecting rod is provided with outer spiro union piece;

the bottom of the isolation cover corresponds to the position of the connecting rod and is provided with an upper fixed groove, the position of the inner bottom end of the flange piece corresponding to the upper fixed groove is provided with a lower fixed groove, the position of the inner end of the flange piece corresponding to the upper fixed groove and the lower fixed groove is provided with a filter ring, and the inner side of the filter ring is provided with a filter screen.

Preferably, the isolation cover is fixed with the flange part into a whole through a fixing bolt, handles are symmetrically arranged on two sides of the top of the isolation cover, and the handles are welded on two sides of the top of the isolation cover.

Through above-mentioned technical scheme, set up the installation opening at the top of flange spare and with the inside of keeping apart the lid card and go into the supporting groove, fix it through fixing bolt at last, make its two form an organic wholely like this, need not unnecessary subassembly and install vortex shedding flowmeter on the flange spare, because install the stability that causes the device to improve as an organic wholely reason to the accuracy of detection has been improved.

Preferably, a maintenance door is arranged on the side face of the isolation box, the maintenance door is connected with the isolation box through a hinge, and an observation window is arranged on the side face of the maintenance door.

Through above-mentioned technical scheme, keep apart lid and isolation box with instrumentation and external isolation to prevent that external factor from causing the damage to instrumentation and instrumentation, only need only look over the data that show on the instrumentation through the observation window that has glass when personnel need look over the data that detects, not only improved the life of device, still make personnel very convenient when observing data.

Preferably, the connecting rod is fixed with the isolation cover through the inside of the internal screw connection opening of outer screw connecting piece screwing in, the bottom of connecting rod is provided with the detector, the bottom of isolation cover is arranged in to the detector.

Through above-mentioned technical scheme, when personnel need install the detector, only need insert the detector to the bottom of keeping apart the lid through the connecting rod after, it is fixed with keeping apart the lid to make its connecting rod of interior spiro union open-ended inside with outer spiro union spare screwing in again, and the dismouting is very convenient when maintaining the detector like this.

Preferably, a sealing ring is arranged at the position of the upper part of the outer screw connecting piece corresponding to the inner screw connecting opening, and a sealing gasket is arranged at the position of the bottom of the isolation cover corresponding to the inner screw connecting opening.

Through above-mentioned technical scheme, when personnel install the connecting rod, seal the gap of connecting rod and interior spiro union opening junction through sealing washer and sealing washer to prevent rivers depths, improved the leakproofness.

Preferably, the top of the filter ring is clamped into the upper fixing groove, the filter ring is fixed with the upper fixing groove through a fixing bolt, and the bottom of the filter ring is clamped into the lower fixing groove and is fixed.

Through above-mentioned technical scheme, fix the filter collar through last fixed slot and lower fixed slot, only need to mention the isolation lid through the handle when personnel need change or clear up the filter collar like this, just so make the bottom of filter collar break away from the inside of lower fixed slot, then personnel can take out the filter collar from the inside of flange spare, clear up again, and take out the filter collar from last fixed slot again with the fixing bolt on the last fixed slot of going up when need changing, at last with new filter collar top card go into the inside of last fixed slot through fixing bolt fixed can, so it is very convenient when changing or clearing up to make the filter collar.

Compared with the prior art, the utility model provides an isolated vortex shedding flowmeter, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the top of the flange piece is provided with the mounting opening, the isolation cover is clamped into the supporting groove, and finally the flange piece is fixed through the fixing bolt, so that the flange piece and the isolation cover are integrated, no redundant component is needed to mount the vortex street flowmeter on the flange piece, the stability of the device is improved due to the fact that the flange piece is mounted integrally, and therefore the detection accuracy is improved, the detection instrument and the detection meter are isolated from the outside through the isolation cover and the isolation box, so that the detection instrument and the detection meter are prevented from being damaged by external factors, when a person needs to check detection data, the person can check the data displayed on the detection instrument only through the observation window with glass, the service life of the device is prolonged, the person is very convenient to observe the data, and when the person needs to mount the detection meter, the person only needs to insert the detection meter to the bottom of the isolation cover through the connecting rod, and then the outer screw connecting piece is screwed into the inner screw connecting opening to fix the connecting rod and the isolation cover, so that the detection meter is very convenient to mount and dismount when the detection meter is maintained.

2. According to the utility model, when a person installs the connecting rod, the gap at the connecting position of the connecting rod and the internal screw connection opening is sealed through the sealing ring and the sealing gasket, so that the depth of water flow is prevented, the tightness is improved, the filtering ring is fixed through the upper fixing groove and the lower fixing groove, so that the bottom of the filtering ring is separated from the inner part of the lower fixing groove only by lifting the isolating cover through the lifting handle when the person needs to replace or clean the filtering ring, then the person can take out the filtering ring from the inner part of the flange piece and clean the filtering ring, and when the person needs to replace, the fixing bolt on the upper fixing groove is firstly taken down and then the filtering ring is taken out from the upper fixing groove, and finally the top of the new filtering ring is clamped into the inner part of the upper fixing groove and is fixed through the fixing bolt, so that the filtering ring is very convenient to replace or clean.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic perspective view of a flange member according to the present utility model;

FIG. 3 is a schematic plan view of an isolation box according to the present utility model;

fig. 4 is a schematic plan view of the isolation cover of the present utility model.

Wherein: 1. a flange member; 2. a fixing hole; 3. a mounting opening; 4. a support groove; 5. an isolation cover; 6. an isolation box; 7. maintaining the door; 8. an observation window; 9. a detection instrument; 10. a connecting rod; 11. an external screw connection; 12. a seal ring; 13. a detector; 14. an internal screw connection opening; 15. a handle; 16. a sealing gasket; 17. an upper fixing groove; 18. a filter ring; 19. a filter screen; 20. a fixing bolt; 21. and a lower fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-4, the isolated vortex shedding flowmeter provided by the utility model comprises a flange piece 1, wherein a plurality of fixing holes 2 are formed on two side surfaces of the flange piece 1 at equal intervals, a mounting opening 3 is formed on the top of the flange piece 1, a supporting groove 4 is formed on the inner side of the mounting opening 3, an isolating cover 5 is arranged in the supporting groove 4, an isolating box 6 is arranged in the middle of the top of the isolating cover 5, a detection instrument 9 is arranged in the isolating box 6, a connecting rod 10 is arranged at the bottom of the detection instrument 9, an internal screw connecting opening 14 is formed on the top of the isolating cover 5 corresponding to the position of the connecting rod 10, and an external screw connecting piece 11 is arranged on the connecting rod 10 corresponding to the position of the internal screw connecting opening 14;

the bottom of the isolation cover 5 is provided with an upper fixing groove 17 corresponding to the position of the connecting rod 10, the inner bottom end of the flange piece 1 is provided with a lower fixing groove 21 corresponding to the position of the upper fixing groove 17, the inner part of the flange piece 1 is provided with a filter ring 18 corresponding to the positions of the upper fixing groove 17 and the lower fixing groove 21, and the inner side of the filter ring 18 is provided with a filter screen 19.

Specifically, keep apart lid 5 and flange spare 1 as an organic whole through fixing bolt 20, the top both sides limit symmetry of keep apart lid 5 is provided with handle 15, handle 15 is through welding at the top both sides limit of keep apart lid 5, and the advantage is, set up installation opening 3 and with keep apart lid 5 card into the inside of supporting slot 4 at the top of flange spare 1, finally fix it through fixing bolt 20, make its two form an organic whole like this, need not unnecessary subassembly and install vortex street flowmeter on flange spare 1, because the reason that installs as an organic whole leads to the stability of device to improve to the accuracy of detection has been improved.

Specifically, the side of keeping apart box 6 is provided with maintenance door 7, maintenance door 7 is connected with keep apart box 6 through the hinge, the side of maintenance door 7 is provided with observation window 8, and the advantage is, keep apart instrumentation 9 and instrumentation 13 with external through keep apart lid 5 and keep apart box 6, thereby prevent that external factor from causing the damage to instrumentation 9 and instrumentation 13, only need look over the data that shows on instrumentation 9 through the observation window 8 that has glass when personnel need look over the data, not only improved the life of device, it is very convenient still to make personnel when observing the data.

Specifically, connecting rod 10 is fixed with isolating cover 5 through the inside of outer spiral shell connecting piece 11 spiral shell connecting opening 14, and the bottom of connecting rod 10 is provided with meter 13, and meter 13 arranges the bottom of isolating cover 5 in, and the advantage is, when personnel need install meter 13, only need insert meter 13 to the bottom of isolating cover 5 through connecting rod 10 after, make its connecting rod 10 fixed with isolating cover 5 with the inside of outer spiral shell connecting piece 11 spiral shell connecting opening 14 again, and the dismouting is very convenient when maintaining meter 13 like this.

Embodiment two:

as shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, the position that the upper portion of outer spiro union spare 11 corresponds interior spiro union opening 14 is provided with sealing washer 12, and the bottom of isolation lid 5 corresponds interior spiro union opening 14's position and is provided with sealed 16, and the advantage is, when personnel installs connecting rod 10, seals the gap of connecting rod 10 and interior spiro union opening 14 junction through sealing washer 12 and sealed 16 to prevent the rivers depths, improved the leakproofness.

Specifically, the top of the filter ring 18 is clamped into the upper fixing groove 17, the filter ring 18 is fixed with the upper fixing groove 17 through the fixing bolt 20, the bottom of the filter ring 18 is clamped into the lower fixing groove 21, and the filter ring 18 is fixed with the lower fixing groove 21.

When the device is used, firstly, the top of the filter ring 18 is clamped into the upper fixing groove 17 and is fixed through the fixing bolt 20, then the detector 13 is inserted into the bottom of the isolation cover 5 through the connecting rod 10, then the outer screw connecting piece 11 is screwed into the inner screw connecting opening 14 to fix the connecting rod 10 and the isolation cover 5, finally, the isolation cover 5 is clamped into the support groove 4 by personnel and is fixed through the fixing bolt 20, so that the two parts are integrated, the vortex shedding flowmeter is installed on the flange piece 1 without redundant components, when water flows into the flange piece 1 through a pipeline, the impurity is filtered through the filter screen 19, the detector 13 detects the water, detection data is displayed through the detection instrument 9, and the personnel can see the data on the detection instrument 9 through the observation window 8 when the personnel need to observe the data, so that the installation and the use of the device are completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an isolated vortex shedding flowmeter, includes flange spare (1), equidistant fixed orifices (2) a plurality of are provided with are personally submitted to the both sides of flange spare (1), its characterized in that: the flange is characterized in that an installation opening (3) is formed in the top of the flange piece (1), a supporting groove (4) is formed in the inner side of the installation opening (3), an isolation cover (5) is arranged in the supporting groove (4), an isolation box (6) is arranged in the middle of the top of the isolation cover (5), a detection instrument (9) is arranged in the isolation box (6), a connecting rod (10) is arranged at the bottom of the detection instrument (9), an internal screw connection opening (14) is formed in the top of the isolation cover (5) corresponding to the position of the connecting rod (10), and an external screw connection piece (11) is arranged on the connecting rod (10) corresponding to the position of the internal screw connection opening (14);

the bottom of the isolation cover (5) corresponds to the position of the connecting rod (10) and is provided with an upper fixing groove (17), the position of the inner bottom end of the flange piece (1) corresponding to the upper fixing groove (17) is provided with a lower fixing groove (21), the position of the inner part of the flange piece (1) corresponding to the upper fixing groove (17) and the lower fixing groove (21) is provided with a filter ring (18), and the inner side of the filter ring (18) is provided with a filter screen (19).

2. An isolated vortex shedding flowmeter as claimed in claim 1, wherein: the isolation cover (5) is fixed with the flange piece (1) into a whole through the fixing bolts (20), handles (15) are symmetrically arranged on two sides of the top of the isolation cover (5), and the handles (15) are welded on two sides of the top of the isolation cover (5).

3. An isolated vortex shedding flowmeter as claimed in claim 1, wherein: the side of isolation box (6) is provided with maintenance door (7), maintenance door (7) are connected with isolation box (6) through the hinge, the side of maintenance door (7) is provided with observation window (8).

4. An isolated vortex shedding flowmeter as claimed in claim 1, wherein: the connecting rod (10) is fixed with the isolation cover (5) through the inside of the internal screw connection opening (14) of the external screw connection piece (11), a detection meter (13) is arranged at the bottom of the connecting rod (10), and the detection meter (13) is arranged at the bottom of the isolation cover (5).

5. An isolated vortex shedding flowmeter as claimed in claim 1, wherein: the upper part of the outer screw connecting piece (11) is provided with a sealing ring (12) corresponding to the position of the inner screw connecting opening (14), and the bottom of the isolation cover (5) is provided with a sealing gasket (16) corresponding to the position of the inner screw connecting opening (14).

6. An isolated vortex shedding flowmeter as claimed in claim 1, wherein: the top of the filter ring (18) is clamped into the upper fixing groove (17), the filter ring (18) is fixed with the upper fixing groove (17) through a fixing bolt (20), and the bottom of the filter ring (18) is clamped into the lower fixing groove (21) for fixing.