CN213541487U

CN213541487U - Flow detection valve

Info

Publication number: CN213541487U
Application number: CN202022161869.8U
Authority: CN
Inventors: 朱玉民
Original assignee: Ningbo Shangke Precision Machinery Co ltd
Current assignee: Ningbo Shangke Precision Machinery Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-25
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a flow detection valve, which relates to the field of flow detection valves and comprises a flow meter valve body, wherein one side of the flow meter valve body is provided with a flow meter valve cover, one side of the flow meter valve body is provided with a carbon impeller mounting groove, a carbon impeller body is arranged in the carbon impeller mounting groove, and both sides of the flow meter valve body are provided with a water inlet hole and a water outlet hole; the utility model discloses in, use the detection valve to examine time measuring to high-pressure liquid flow, it gets into to pass through the inlet opening with high-pressure liquid, get into in the carbon impeller mounting groove through the orifice, then promote carbon impeller body, carbon impeller body is connected with the sensor, the average flow of the flow through orifice in the certain time is measured to the rotational speed and the inertia of carbon leaf on the sensor through the response carbon impeller body, thereby can reach flow detection's purpose, carbon impeller body's low in production cost, light in weight, thereby make holistic manufacturing cost lower, light in weight, it is sensitive, pressure stabilization's advantage.

Description

Flow detection valve

Technical Field

The utility model relates to a flow detection valve technical field especially relates to a flow detection valve.

Background

The flowmeter is known by its english name flowmeter, which is defined by the national committee for the examination and determination of scientific and technical terms as: meters for indicating the measured flow rate and/or the total amount of fluid in a selected time interval, which is simply a meter for measuring the flow rate of fluid in a pipe or open channel, are classified into differential pressure type flow meters, rotameters, throttling type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like, and are classified by media: liquid flow meters and gas flow meters.

In the flow metering unit to high-pressure liquid check out test set, the tradition detects the valve and is bulky, and sensitive not high, pressure unstability, shortcoming with high costs, consequently needs a flow detection valve to satisfy people's demand.

Disclosure of Invention

An object of the utility model is to provide a flow detection valve to the solution is in the flow measurement unit to high-pressure liquid check out test set, and traditional detection valve is bulky, and is sensitive not high, and pressure is unstable, problem of shortcoming with high costs.

In order to achieve the above object, the utility model provides a following technical scheme: a flow detection valve comprises a flowmeter valve body, a flowmeter valve cover is arranged on one side of the flowmeter valve body, one side of the flowmeter valve body is provided with a carbon impeller mounting groove, a carbon impeller body is mounted in the carbon impeller mounting groove, both sides of the flowmeter valve body are provided with a water inlet hole and a water outlet hole, the water inlet hole, the water outlet hole and the carbon impeller mounting groove are communicated through a throttling hole, one side of the flowmeter valve cover is provided with an extension block, one side of the extension block is matched with the carbon impeller mounting groove, one side of the water inlet hole is provided with a mounting groove arranged on the flowmeter valve body, the inner wall of one side of the mounting groove is provided with an annular convex groove, two convex blocks are movably mounted in the annular convex groove, one side of each of the two convex blocks extends out of the annular convex groove and is fixedly provided with the same filter plate, two lug mounting grooves are formed in the inner wall of the annular convex groove and are respectively matched with the two convex blocks.

Preferably, a block groove is formed in the inner wall of one side of the bump mounting groove, a movable stop block is movably mounted in the block groove, one side of the movable stop block extends out of the block groove and is located in the bump mounting groove, and the movable stop block is matched with the convex block.

Preferably, the inner walls of the two sides of the block groove are provided with limit grooves, the two sides of the movable block are fixedly provided with limit blocks, and one sides of the two limit blocks, which are far away from each other, are slidably mounted in the two limit grooves respectively.

Preferably, a poking rod is fixedly mounted on one side of the movable stop block, a poking rod hole is formed in the inner wall of one side of the stop block groove, and one end of the poking rod penetrates through the poking rod hole.

Preferably, one end of the extrusion spring is fixedly installed at one side of the movable stopper, and the other end of the extrusion spring is fixedly installed on the inner wall of one side of the stopper groove.

Preferably, be equipped with four first fixed orificess on the flowmeter valve body, be equipped with four second fixed orificess on the flowmeter valve gap, all cup jointed the dead lever on first fixed orificess and the second fixed orifices.

The utility model has the advantages that:

the utility model discloses in, when using the detection valve to examine high-pressure liquid flow, with flowmeter valve gap lid in the flowmeter valve body, then get into high-pressure liquid through the inlet opening, get into in the carbon impeller mounting groove through the orifice, then promote the carbon impeller body, the carbon impeller body is connected with the sensor, the sensor measures the average flow that flows through the orifice in the certain time through the rotational speed and the inertia of carbon leaf on the response carbon impeller body, thereby can reach the purpose of flow detection, the manufacturing cost of carbon impeller body is low, thereby make holistic manufacturing cost lower, light in weight, it is sensitive, pressure stability's advantage;

the utility model discloses in, liquid is when getting into the inlet port, can pass through the filter plate earlier, through setting up the filter plate, can prevent effectively that the particulate matter in the liquid from blockking the problem of orifice, when needs clear up the filter plate or change, removes the poker rod, and the poker rod removes and drives and remove the dog and remove, removes the dog and removes to dog inslot back, can rotate the filter plate, drives the protruding type piece at annular tongue internal rotation, rotates to behind the lug mounting groove, upwards take out can.

Drawings

Fig. 1 is a schematic structural view of a flow rate detection valve body in a top view;

fig. 2 is a schematic three-dimensional structure diagram of a flow rate detection valve body according to the present invention;

fig. 3 is a schematic structural view of a flow rate detection valve according to the present invention;

fig. 4 is a schematic structural view of a flow rate detection valve body of the present invention viewed from the bottom;

fig. 5 is a schematic three-dimensional structure diagram of a valve cover of a flow rate detection valve according to the present invention;

fig. 6 is a schematic structural view of a flow rate detection valve in vertical section according to the present invention;

fig. 7 is a schematic structural view of a flow rate detection valve according to the present invention;

fig. 8 is the utility model provides a structure diagram of flow detection valve side cut open.

In the figure: 1. a flow meter valve body; 2. a flowmeter valve cover; 3. a carbon impeller mounting groove; 4. an extension block; 5. a first fixing hole; 6. fixing the rod; 7. a second fixing hole; 8. a water inlet hole; 9. a water outlet hole; 10. a carbon impeller body; 11. mounting grooves; 12. filtering the plate; 13. a limiting block; 14. an annular convex groove; 15. a convex block; 16. a bump mounting groove; 17. a block groove; 18. moving the stop block; 19. a limiting groove; 20. a poke rod.

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.

Referring to fig. 1-8, a flow detection valve comprises a flow meter valve body 1, a flow meter valve cover 2 is arranged on one side of the flow meter valve body 1, a carbon impeller mounting groove 3 is arranged on one side of the flow meter valve body 1, a carbon impeller body 10 is arranged in the carbon impeller mounting groove 3, a water inlet hole 8 and a water outlet hole 9 are arranged on both sides of the flow meter valve body 1, the water inlet hole 8, the water outlet hole 9 and the carbon impeller mounting groove 3 are communicated through a throttle hole, an extension block 4 is arranged on one side of the flow meter valve cover 2, one side of the extension block 4 is matched with the carbon impeller mounting groove 3, a mounting groove 11 arranged on the flow meter valve body 1 is arranged on one side of the water inlet hole 8, an annular convex groove 14 is arranged on the inner wall of one side of the mounting groove 11, two convex blocks 15 are movably arranged in the annular convex groove 14, two lug mounting grooves 16 have been seted up on the inner wall of annular tongue 14, two lug mounting grooves 16 respectively with two 15 looks adaptations of protruding type piece, cover flowmeter valve gap 2 in flowmeter valve body 1, then get into high-pressure liquid through inlet opening 8, get into in carbon impeller mounting groove 3 through the orifice, then promote carbon impeller body 10, carbon impeller body 10 is connected with the sensor, the average flow of the flow through orifice in the certain time is measured to the sensor through the rotational speed and the inertia of carbon leaf on response carbon impeller body 10, thereby can reach flow detection's purpose, carbon impeller body 10's low in production cost, thereby make holistic manufacturing cost lower, light in weight, it is sensitive, pressure stability's advantage.

The utility model discloses in, block groove 17 has been seted up on one side inner wall of lug mounting groove 16, and movable mounting has the removal dog 18 in the dog groove 17, and one side of removing dog 18 extends to outside the dog groove 17 and lies in lug mounting groove 16, removes

dog

18 and 15 looks adaptations of protruding type piece, removes dog 18 and is convenient for slide in dog groove 17.

The utility model discloses in, all seted up spacing groove 19 on the both sides inner wall of dog groove 17, the equal fixed mounting in both sides of removing dog 18 has stopper 13, and one side that two stopper 13 kept away from each other is slidable mounting respectively in two spacing grooves 19, and stopper 13 and the spacing groove 19 of setting can carry on spacingly to the removal of removing dog 18.

The utility model discloses in, one side fixed mounting who removes dog 18 has poker rod 20, has seted up the poker rod hole on one side inner wall of dog groove 17, and the poker rod hole is run through to the one end of poker rod 20, is convenient for remove through poker rod 20, drives and removes dog 18 and removes.

The utility model discloses in, one side fixed mounting who removes dog 18 has the one end of extrusion spring, and extrusion spring's other end fixed mounting removes dog 18 and removes the back on one side inner wall of dog groove 17, is convenient for reset under extrusion spring's spring action.

The utility model discloses in, be equipped with four first fixed orificess 5 on the flowmeter valve body 1, be equipped with four second fixed orificess 7 on the flowmeter valve gap 2, all cup jointed dead lever 6 on first fixed orificess 5 and the second fixed orifices 7, be convenient for carry out fixed connection with flowmeter valve body 1 with flowmeter valve body 2.

This practical theory of operation:

in the utility model, when the detection valve is used for detecting the flow of high-pressure liquid, the flowmeter valve cover 2 is covered in the flowmeter valve body 1, then the high-pressure liquid enters through the water inlet hole 8 and enters into the carbon impeller mounting groove 3 through the throttling hole, then the carbon impeller body 10 is pushed, the carbon impeller body 10 is connected with the sensor, the sensor detects the average flow passing through the throttling hole within a certain time by sensing the rotating speed and inertia of the carbon blade on the carbon impeller body 10, thereby achieving the purpose of flow detection, the production cost of the carbon impeller body 10 is low, thereby leading the whole production cost to be lower, the weight is light, the sensitivity and the pressure stability, when the liquid enters into the water inlet hole 8, the liquid firstly passes through the filter plate 12, through the arrangement of the filter plate 12, the problem of blocking the throttling hole of particulate matter in the liquid can be effectively prevented, when the filter plate 12 needs to be cleaned or replaced, the shifting rod 20 is moved, the shifting rod 20 moves to drive the movable stop block 18 to move, the movable stop block 18 moves to drive the limit block 13 to slide in the limit groove 19, the filter plate 12 can be rotated after the movable stop block 18 moves to the stop block groove 17, the convex block 15 is driven to rotate in the annular convex groove 14, and the convex block is rotated to the convex block mounting groove 16 and then is taken out upwards, so that the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flow detection valve, includes flowmeter valve body (1), one side of flowmeter valve body (1) is equipped with flowmeter valve gap (2), its characterized in that: one side of the flowmeter valve body (1) is provided with a carbon impeller mounting groove (3), a carbon impeller body (10) is mounted in the carbon impeller mounting groove (3), both sides of the flowmeter valve body (1) are respectively provided with a water inlet hole (8) and a water outlet hole (9), the water inlet hole (8), the water outlet hole (9) and the carbon impeller mounting groove (3) are communicated through a throttling hole, one side of the flowmeter valve cover (2) is provided with an extension block (4), one side of the extension block (4) is matched with the carbon impeller mounting groove (3), one side of the water inlet hole (8) is provided with a mounting groove (11) formed in the flowmeter valve body (1), one side inner wall of the mounting groove (11) is provided with an annular convex groove (14), two convex blocks (15) are movably mounted in the annular convex groove (14), one side of the two convex blocks (15) is extended out of the annular convex groove (14) and fixedly mounted with the, two lug mounting grooves (16) are formed in the inner wall of the annular convex groove (14), and the two lug mounting grooves (16) are matched with the two convex blocks (15) respectively.

2. A flow sensing valve according to claim 1, wherein: the novel cam block structure is characterized in that a block groove (17) is formed in the inner wall of one side of the cam block mounting groove (16), a movable block (18) is movably mounted in the block groove (17), one side of the movable block (18) extends out of the block groove (17) and is located in the cam block mounting groove (16), and the movable block (18) is matched with the convex block (15).

3. A flow sensing valve according to claim 2, wherein: limiting grooves (19) are formed in the inner walls of the two sides of the stop block groove (17), limiting blocks (13) are fixedly mounted on the two sides of the movable stop block (18), and one sides, far away from each other, of the two limiting blocks (13) are slidably mounted in the two limiting grooves (19) respectively.

4. A flow sensing valve according to claim 2, wherein: one side of the movable stop block (18) is fixedly provided with a poking rod (20), the inner wall of one side of the stop block groove (17) is provided with a poking rod hole, and one end of the poking rod (20) penetrates through the poking rod hole.

5. A flow sensing valve according to claim 2, wherein: one side of the movable stop block (18) is fixedly provided with one end of an extrusion spring, and the other end of the extrusion spring is fixedly arranged on the inner wall of one side of the stop block groove (17).

6. A flow sensing valve according to claim 1, wherein: the flowmeter is characterized in that four first fixing holes (5) are formed in the flowmeter valve body (1), four second fixing holes (7) are formed in the flowmeter valve cover (2), and fixing rods (6) are sleeved on the first fixing holes (5) and the second fixing holes (7).