CN211082949U

CN211082949U - Y-shaped tee pipe internal sampling valve

Info

Publication number: CN211082949U
Application number: CN201921458006.8U
Authority: CN
Inventors: 陈小华
Original assignee: Shanghai Qiangyue Industrial Development Co ltd
Current assignee: Shanghai Qiangyue Industrial Development Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-24
Anticipated expiration: 2029-09-02

Abstract

The utility model provides a intraductal sample valve of Y type tee bend, including the valve body, the valve body both sides are provided with the ring flange, it has the screw to open on the ring flange, be provided with the disk seat at the top of valve body, the disk seat is gone up to the disk seat, there is the valve rod at disk seat and valve gap endotheca, the valve rod comprises connecting rod and top screw thread post, be provided with the spacing ring on the connecting rod, the top threaded connection of valve rod has the hand wheel, the bottom is connected with the spheroid, the spheroid is provided with first packing ring by the ring flange both sides, one side at the valve body is provided with appearance mouth, appearance mouth corresponds the position in the valve body and is provided with the second packing ring, the utility model discloses can be under the.

Description

Y-shaped tee pipe internal sampling valve

Technical Field

The utility model relates to a liquid valve field specifically is a sample valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, and is a control part in a fluid conveying system according to the function of the valve, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

In the production process, a plurality of uncertain factors exist, which can affect various numerical values of products and affect the product quality, so that the products need to be sampled and analyzed, but the production operation of a plurality of devices is closed, which is not beneficial to the sampling and analysis of the products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the difficult problem of online sample in the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a intraductal sample valve of Y type tee bend, which comprises a valve body, the valve body both sides are provided with the ring flange, it has the screw to open on the ring flange, top at the valve body is provided with the disk seat, the disk seat is gone up to the disk seat, there is the valve rod at disk seat and valve gap endotheca, the valve rod comprises connecting rod and top screw thread post, be provided with the spacing ring on the connecting rod, the top threaded connection of valve rod has the hand wheel, the bottom is connected with the spheroid, the spheroid leans on the ring flange both sides to be provided with first packing ring, one side at the valve body.

As a further aspect of the present invention: the diameter of the inner pipe of the valve body is 5mm larger than that of the inner pipe of the sphere.

As a further aspect of the present invention: the valve body is provided with a sample nozzle in the direction vertical to the liquid pipeline, and the tail end of the sample nozzle is bent downwards by 90 degrees.

As a further aspect of the present invention: the inner channel of the sphere is Y-shaped, the channels on both sides are conical channels with an angle of 205 degrees, and a channel with a diameter of 5mm and a whole deflection angle of 65 degrees is arranged on one side of the sphere.

As a further aspect of the present invention: the limiting ring is provided with a 25-degree notch, and the valve cover is provided with a corresponding buckle structure, so that the valve rod can only rotate by 25 degrees.

As a further aspect of the present invention: and a second gasket is arranged at the position corresponding to the sample loading nozzle of the valve body.

Advantageous effects

1. The utility model discloses can take a sample to liquid in the pipeline under the condition that does not influence production.

2. The utility model discloses the installation is simple, need not adapter or other supporting facilities, can the direct mount on the pipeline.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Figure 3 is a schematic diagram of the structure of the limit ring of the present invention

Fig. 4 is a cross-sectional view of the sphere structure of the present invention.

In FIGS. 1-4: 1-valve body, 2-flange plate, 3-screw hole, 4-valve seat, 5-valve rod, 501-connecting rod, 502-limiting ring, 503-threaded column, 6-valve cover, 7-hand wheel, 8-sphere, 9-first gasket, 10-second gasket and 11-sample nozzle.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a Y-shaped three-way tube internal sampling valve includes a valve body 1, a flange 2, a screw hole 3, a valve seat 4, a valve rod 5, a connecting rod 501, a limiting ring 502, a threaded post 503, a valve cap 6, a hand wheel 7, a ball 8, a first gasket 9, a second gasket 10, a sample nozzle 11, the flange 2 is disposed on two sides of the valve body 1, the flange 2 is provided with a screw hole 3, the top of the valve body 1 is provided with a valve seat 4, the valve seat 4 is provided with a valve cover 6, the valve seat 4 and the valve cover 6 are internally sleeved with a valve rod 5, the valve rod 5 consists of a connecting rod 501 and a top thread column 503, the connecting rod 501 is provided with a limit ring 502, the top thread of the valve rod 5 is connected with a hand wheel 7, the bottom end is connected with a ball body 8, the ball body 8 is provided with a first gasket 9 by two sides of the flange 2, a sample nozzle 11 is arranged on one side of the valve body 1, and a second gasket 10 is arranged on the sample nozzle 11 at a corresponding position in the valve body 1.

Wherein: the inner diameter of the valve body 1 is 5mm larger than that of the ball body 8, so that the maximum flow is increased, and the large influence on the flow in the pipe is prevented during sampling.

Wherein: the valve body 1 is provided with a sample nozzle 11 in the horizontal vertical direction of the liquid pipeline, and the tail end of the sample nozzle 11 is bent downwards by 90 degrees, so that the sample is guided.

Wherein: the inner channel of the sphere 8 is Y-shaped, the channels on the two sides are conical channels with an angle of 205 degrees, and a 5mm caliber channel which deflects for 65 degrees is arranged on one side of the sphere, so that the inner diameter of the sphere 8 is not changed during sampling, and the flow in the tube is not greatly influenced.

Wherein: there is 25 notches on the spacing ring 502, has corresponding buckle structure on the valve gap 6 for valve rod 5 can only 25 rotations, prevents that 8 turned angle of spheroid is too big, influences the intraductal flow.

Wherein: the valve body 1 is provided with a second gasket 10 at a position corresponding to the sample nozzle 11, so that liquid in the pipe is prevented from leaking from the sample nozzle 11.

Use the utility model discloses the time, aim at valve both sides ring flange 2 and pipeline ring flange, it is fixed through the fastening screw, install the valve on the pipeline, during the sample, only need clockwise rotation hand wheel 7, hand wheel 7 drives valve rod 5, valve rod 5 drives 8 clockwise rotations of spheroid, turned angle reaches when 25, valve gap 6 carries on spacingly to spacing ring 502, prevent spheroid 8 to continue to rotate, intraductal liquid flows to appearance mouth 11 from 8 inside grooves of spheroid this moment, the staff uses the container to collect liquid, collect the back anticlockwise rotation hand wheel 7 that finishes, close the valve, accomplish the sample.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a sampling valve in Y type tee bend pipe, a serial communication port, including valve body (1), valve body (1) both sides are provided with ring flange (2), it has screw (3) to open on ring flange (2), top at valve body (1) is provided with disk seat (4), disk seat (4) are gone up and are had valve cap (6), at disk seat (4) and valve cap (6) endotheca have valve rod (5), valve rod (5) comprise connecting rod (501) and top thread post (503), be provided with spacing ring (502) on connecting rod (501), the top threaded connection of valve rod (5) has hand wheel (7), the bottom is connected with spheroid (8), spheroid (8) are provided with first packing ring (9) by ring flange (2) both sides, one side at valve body (1) is provided with appearance mouth (11), appearance mouth (11) correspond the position in valve body (1) and are provided with second packing ring (10).

2. The Y-site tee in-line sampling valve of claim 1, wherein: the inner diameter of the valve body (1) is 5mm larger than that of the ball body (8).

3. The Y-site tee in-line sampling valve of claim 1, wherein: the valve body (1) is provided with a sample nozzle (11) in the horizontal vertical direction of the liquid pipeline, and the tail end of the sample nozzle (11) is bent downwards by 90 degrees.

4. The Y-site tee in-line sampling valve of claim 1, wherein: the inner channel of the sphere (8) is Y-shaped, the channels on both sides are conical channels with an angle of 205 degrees, and a channel with a diameter of 5mm and a whole deflection angle of 65 degrees is arranged on one side of the sphere.

5. The Y-site tee in-line sampling valve of claim 1, wherein: a25-degree notch is formed in the limiting ring (502), and a corresponding buckling structure is arranged on the valve cover (6), so that the valve rod (5) can only rotate by 25 degrees.

6. The Y-site tee in-line sampling valve of claim 1, wherein: a second gasket (10) is arranged at the corresponding position of the sample nozzle (11) on the valve body (1).