CN219573171U

CN219573171U - Integrated nozzle flowmeter

Info

Publication number: CN219573171U
Application number: CN202320005673.0U
Authority: CN
Inventors: 张东侠; 张中华; 陈秋明
Original assignee: Ruite Technology Tianjin Co ltd
Current assignee: Ruite Technology Tianjin Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-08-22
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses an integrated nozzle flowmeter, which comprises a flowmeter body, a preposed pipe and a postposed pipe, wherein a nozzle is arranged in the preposed pipe, one side of the nozzle is fixedly connected with a nozzle, a slot is arranged in the nozzle, a filter screen is arranged in the slot, a plurality of supporting blocks are fixedly connected to the outer wall of the nozzle, one end tops of the supporting blocks are rotatably connected with a threaded rod, a movable plate is sleeved on the threaded rod in a threaded manner, one end of the movable plate is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the movable plate, is fixedly connected with a pressing plate.

Description

Integrated nozzle flowmeter

Technical Field

The utility model relates to the field of related products of flow meters, in particular to an integrated nozzle flow meter.

Background

The integrated nozzle flowmeter is a novel flow instrument which is formed by optimally assembling a traditional throttling device and an intelligent differential pressure transmitter into a whole, is a differential pressure generating device for measuring flow, and can be matched with various differential pressure meters or differential pressure transmitters to measure the flow of various fluids in a pipeline. The standard nozzle throttling device is matched with the differential pressure transmitter for use, and can measure the flow of liquid, steam and gas;

however, the existing integrated nozzle flowmeter lacks a component for filtering gas impurities, and impurities in steam cannot be effectively filtered, so that the integrated nozzle flowmeter has certain defect.

Disclosure of Invention

The present utility model is directed to an integrated nozzle flowmeter that solves the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integration nozzle flowmeter, includes flowmeter body, preposed pipe and postposition pipe, be equipped with the nozzle in the preposed pipe, one side fixedly connected with spout of nozzle, be equipped with the fluting in the spout, be equipped with the filter screen in the fluting, fixedly connected with a plurality of supporting shoe on the outer wall of spout, a plurality of the one end top of supporting shoe is rotated and is connected with the threaded rod, the movable plate has been cup jointed to the screw thread on the threaded rod, the one end fixedly connected with connecting rod of movable plate, the one end fixedly connected with butt clamp plate of movable plate is kept away from to the connecting rod.

Preferably, the front pipe and the rear pipe are fixedly sleeved with connecting flanges, two connecting flanges are connected through a plurality of locking screws, and nuts are sleeved at two ends of the locking screws.

Preferably, the number of the plurality of supporting blocks is four, and the adjacent space between the four supporting blocks is equidistantly arranged.

Preferably, the nozzle is arranged in a conical structure.

Preferably, the threaded rod is fixedly connected with a rotating block at one end far away from the supporting block.

Preferably, the front pipe is internally provided with internal threads, the outer side of the nozzle is provided with external threads, and the nozzle is in threaded connection with the front pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the integrated nozzle flowmeter is characterized in that a front pipe and a rear pipe are spliced, nozzles in the front pipe are sprayed out, the rear pipe is used for conveying, a filter network card is connected into a nozzle on the nozzle, a threaded rod is rotated on a supporting block, a moving plate on the threaded rod moves along with the movement to further realize the movement of the connecting rod, the connecting rod drives a pressing plate to clamp a filter screen, and impurities in gas are filtered by the filter screen.

Drawings

FIG. 1 is a schematic structural view of an integrated nozzle flow meter of the present utility model;

FIG. 2 is a schematic view of an integrated nozzle flow meter of the present utility model at a nozzle;

FIG. 3 is a schematic view of the integrated nozzle flow meter of the present utility model at the threaded rod;

fig. 4 is a schematic diagram of the integrated nozzle flow meter of the present utility model at the filter screen.

In the figure: 1. a flowmeter body; 2. a front tube; 3. a rear tube; 4. a nozzle; 5. a spout; 6. a filter screen; 7. a support block; 8. a threaded rod; 9. a moving plate; 10. a connecting rod; 11. a pressing plate; 12. a connecting flange; 13. locking the screw rod; 14. a nut; 15. and (5) rotating the block.

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.

Referring to fig. 1-4, embodiments of the present utility model are provided: the utility model provides an integration nozzle flowmeter, including flowmeter body 1, forepipe 2 and post-pipe 3, be equipped with nozzle 4 in the forepipe 2, one side fixedly connected with spout 5 of nozzle 4, be equipped with the fluting in the spout 5, be equipped with filter screen 6 in the fluting, fixedly connected with a plurality of supporting shoe 7 on the outer wall of spout 5, the one end top of a plurality of supporting shoe 7 rotates and is connected with threaded rod 8, movable plate 9 has been cup jointed to the screw thread on threaded rod 8, the one end fixedly connected with connecting rod 10 of movable plate 9, the one end fixedly connected with of movable plate 9 is kept away from to the connecting rod 10 supports clamp plate 11, specifically speaking, forepipe 2 and post-pipe 3 splice, spout through nozzle 4 in the forepipe 2, carry out the transportation through with filter screen 6 joint in the spout 5 on the nozzle 4, rotate threaded rod 8 afterwards on supporting shoe 7, movable plate 9 will follow the motion and then realize the motion of connecting rod 10 on 8, connecting rod 10 will drive and support clamp plate 11 to filter the filter screen 6, utilize impurity in the filter screen 6 to the gas.

In the embodiment, the front pipe and the rear pipe 3 are fixedly sleeved with the connecting flanges 12, the two connecting flanges 12 are connected through a plurality of locking screws 13, and nuts 14 are sleeved at two ends of the locking screws 13 in a threaded manner; the number of the plurality of supporting blocks 7 is four, and the adjacent spaces of the four supporting blocks 7 are equidistantly arranged; the nozzle 4 is arranged in a conical structure; a rotating block 15 is fixedly connected to one end of the threaded rod 8 far away from the supporting block 7, so that the threaded rod 8 can be conveniently rotated; the front pipe 2 is internally provided with internal threads, the outer side of the nozzle 4 is provided with external threads, and the nozzle 4 is in threaded connection with the front pipe 2, so that the nozzle 4 can be conveniently disassembled and assembled.

Working principle: first splice forepipe 2 and post-tube 3, spout through the nozzle 4 in the forepipe 2, carry through post-tube 3, through in spout 5 on the nozzle 4 with filter screen 6 joint, rotate threaded rod 8 on supporting shoe 7 afterwards, the last movable plate 9 of threaded rod 8 will follow the motion and then realize the motion of connecting rod 10 this moment, connecting rod 10 will drive the clamp plate 11 and carry out the centre gripping to filter screen 6 this moment, utilize filter screen 6 to the impurity in the gas.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrated nozzle flowmeter, includes flowmeter body (1), prepositive pipe (2) and postpositive pipe (3), its characterized in that: be equipped with nozzle (4) in forepipe (2), one side fixedly connected with spout (5) of nozzle (4), be equipped with the fluting in spout (5), be equipped with filter screen (6) in the fluting, fixedly connected with a plurality of supporting shoe (7) on the outer wall of spout (5), a plurality of the one end top of supporting shoe (7) is rotated and is connected with threaded rod (8), threaded rod (8) go up the screw thread and cup jointed movable plate (9), one end fixedly connected with connecting rod (10) of movable plate (9), one end fixedly connected with holding plate (11) of movable plate (9) are kept away from to connecting rod (10).

2. The integrated nozzle flow meter of claim 1, wherein: connecting flanges (12) are fixedly sleeved on the front pipe (2) and the rear pipe (3), two connecting flanges (12) are connected through a plurality of locking screws (13), and nuts (14) are sleeved at two ends of each locking screw (13) in a threaded manner.

3. The integrated nozzle flow meter of claim 1, wherein: the number of the supporting blocks (7) is four, and the adjacent spaces of the four supporting blocks (7) are equidistantly arranged.

4. The integrated nozzle flow meter of claim 1, wherein: the nozzle (4) is arranged in a conical structure.

5. The integrated nozzle flow meter of claim 1, wherein: one end of the threaded rod (8) far away from the supporting block (7) is fixedly connected with a rotating block (15).

6. The integrated nozzle flow meter of claim 1, wherein: the front-mounted pipe (2) is internally provided with internal threads, the outer side of the nozzle (4) is provided with external threads, and the nozzle (4) is in threaded connection with the front-mounted pipe (2).