CN210069463U

CN210069463U - Pipeline drainage device for municipal administration

Info

Publication number: CN210069463U
Application number: CN201920730213.8U
Authority: CN
Inventors: 吴关保; 朱长雄; 汤桅; 黄伟
Original assignee: Cscec Taihe Construction Shenzhen Co Ltd
Current assignee: Cscec Taihe Construction Shenzhen Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-14
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a piping installation technical field just discloses a pipeline drainage device of municipal administration usefulness, including the steam trap body, the inside of steam trap body is provided with adjusting device, adjusting device includes disk seat and fixed pipe, disk seat fixed mounting is in the pipeline of steam trap body, fixed pipe setting is on the steam trap body, and the bottom of fixed pipe runs through and extends to the inside of steam trap body pipeline. This pipeline drainage device of municipal administration usefulness drives the threaded rod rotation through the regulating handle for the threaded rod moves down in the rotation, thereby makes the movable plate of threaded rod bottom and the water conservancy diversion mouth contact on the disk seat, thereby makes the water conservancy diversion mouth on the disk seat sealed, when adjusting fluid speed, suitable rotatory threaded rod controls the distance of the water conservancy diversion mouth on movable plate and the disk seat, makes the fluid a small amount of through the disk seat, and handles in this internal at the steam trap, thereby reaches the purpose of control fluid speed.

Description

Pipeline drainage device for municipal administration

Technical Field

The utility model relates to a piping installation technical field specifically is a pipeline drainage device of municipal administration usefulness.

Background

The drain valve is a valve, also called steam trap, drain valve, it discharges the condensed water, air and carbon dioxide gas in the steam system as soon as possible, at the same time, it prevents the leakage of steam automatically to the utmost extent, the kinds of drain valves are many, each has different performance, the equipment using and utilizing steam needs steam, the condensed water must be produced in the equipment, the condensed water becomes harmful fluid, at the same time, air and other non-condensable gas are mixed, it becomes the cause of the equipment failure and performance reduction, therefore, the drain valve can eliminate the produced condensed water quickly, prevent the steam leakage, eliminate air and other non-condensable gas, thereby protecting other equipment on the pipeline.

However, when the steam trap is used, the fluid speed can be controlled to be about 30m/S, so that the impact of the flow speed of the fluid on the steam trap is large, and the too high fluid speed impacts the structure in the steam trap, so that the damage to the structure is easily caused, and the work of the steam trap is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline drainage device that municipal administration was used possesses the advantage of control fluid speed, has solved the steam trap when using, and steerable fluid speed is about 30 ms, and consequently fluidic velocity of flow is very big to the impact of steam trap, and too fast fluid speed strikes the inside structure of steam trap, causes the structure to appear the harm easily, influences the problem of the work of steam trap.

The utility model provides a following technical scheme: a municipal pipeline drainage device comprises a drainage device body, wherein an adjusting device is arranged inside the drainage device body, the adjusting device comprises a valve seat and a fixed pipe, the valve seat is fixedly arranged in the pipeline of the steam trap body, the fixed pipe is arranged on the steam trap body, the bottom of the fixed pipe penetrates through and extends into the pipeline of the steam trap body, the top end inside the fixed pipe is fixedly provided with a sealing block, the top of the sealing block is provided with a threaded rod, the bottom of the threaded rod penetrates through the sealing block and extends into the steam trap body, a sealing plug positioned in the fixed pipe is arranged on the surface of the threaded rod, a positioning block is rotatably connected to the bottom of the threaded rod, a moving plate is fixedly arranged at the bottom of the positioning block, and the bottom of the movable plate is fixedly provided with a sealing gasket, and the top of the threaded rod is fixedly provided with an adjusting handle.

Preferably, the inside of locating piece is provided with rotatory piece, and the inside of rotatory piece and locating piece is for rotating the connection, the bottom of threaded rod run through the locating piece and with the top fixed connection of rotatory piece.

Preferably, the inner wall of the fixed pipe is smooth.

Preferably, the sealing plug is made of rubber.

Preferably, a diversion opening is formed on the valve seat.

Preferably, the position right below the positioning block corresponds to a flow guide opening of the valve seat.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this pipeline drainage device of municipal administration usefulness drives the threaded rod rotation through the regulating handle for the threaded rod moves down in the rotation, thereby makes the movable plate of threaded rod bottom and the water conservancy diversion mouth contact on the disk seat, thereby makes the water conservancy diversion mouth on the disk seat sealed, when adjusting fluid speed, suitable rotatory threaded rod controls the distance of the water conservancy diversion mouth on movable plate and the disk seat, makes the fluid a small amount of through the disk seat, and handles in this internal at the steam trap, thereby reaches the purpose of control fluid speed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the adjusting device of the present invention;

fig. 3 is a schematic structural diagram of the positioning block of the present invention.

In the figure: 1. a steam trap body; 2. an adjustment device; 21. a valve seat; 22. a fixed tube; 23. a sealing block; 24. a threaded rod; 25. a sealing plug; 26. positioning blocks; 27. moving the plate; 28. an adjusting handle; 29. and a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect.

To maintain the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, a municipal pipeline drainage device comprises a steam trap body 1, an adjusting device 2 is arranged inside the steam trap body 1, the adjusting device 2 comprises a valve seat 21 and a fixed pipe 22, the valve seat 21 is fixedly arranged in the pipeline of the steam trap body 1, the fixed pipe 22 is arranged on the steam trap body 1, the bottom of the fixed pipe 22 penetrates through and extends into the pipeline of the steam trap body 1, a sealing block 23 is fixedly arranged at the top end inside the fixed pipe 22, a threaded rod 24 is arranged at the top of the sealing block 23, the bottom of the threaded rod 24 penetrates through the sealing block 23 and extends into the steam trap body 1, a sealing plug 25 positioned inside the fixed pipe 22 is arranged on the surface of the threaded rod 24, a positioning block 26 is rotatably connected to the bottom of the threaded rod 24, a moving plate 27 is fixedly arranged at the bottom of the positioning block 26, and a sealing gasket 29 is fixedly arranged at the bottom, an adjusting handle 28 is fixedly mounted on the top of the threaded rod 24, when the fluid speed is adjusted, the threaded rod 24 is rotated properly, and the moving plate 27 is controlled to move under the driving of the threaded rod 24, so that the distance between the moving plate 27 and the flow guide opening on the valve seat 21 is changed, a small amount of fluid passes through the valve seat 21 and is treated in the steam trap body 1, and the purpose of controlling the fluid speed is achieved.

In an alternative embodiment, a rotating block is disposed inside the positioning block 26, and the rotating block is rotatably connected to the inside of the positioning block 26, and the bottom of the threaded rod 24 penetrates through the positioning block 26 and is fixedly connected to the top of the rotating block, so that when the threaded rod 24 rotates, the positioning block 26 is prevented from rotating, which causes the sealing gasket 29 to generate a scratch on the valve seat 21, and affects the sealing performance of the sealing gasket 29.

In an alternative embodiment, the inner wall of the stationary tube 22 is smooth.

In an alternative embodiment, the sealing plug 25 is made of rubber, and the sealing plug 25 contacts the inside of the fixing tube 22 to block the fluid passing through the fixing tube 22, thereby having a blocking function.

In an alternative embodiment, valve seat 21 defines a pilot port through which the rate of fluid entering steam trap body 1 is controlled.

In an alternative embodiment, the position of the positioning block 26 is controlled such that the fluid cannot rapidly pass through the valve seat 21, thereby controlling the flow rate, wherein the position of the positioning block 26 corresponds to the flow guide opening of the valve seat 21, the positioning block 26 contacts the flow guide opening of the valve seat 21, the flow guide opening of the valve seat 21 can be sealed, the fluid can be prevented from entering, and the position of the positioning block 26 is controlled such that the fluid cannot rapidly pass through the valve seat 21.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a pipeline hydrophobic means of municipal administration usefulness, includes steam trap body (1), its characterized in that: the steam trap is characterized in that an adjusting device (2) is arranged in the steam trap body (1), the adjusting device (2) comprises a valve seat (21) and a fixed pipe (22), the valve seat (21) is fixedly installed in a pipeline of the steam trap body (1), the fixed pipe (22) is arranged on the steam trap body (1), the bottom of the fixed pipe (22) penetrates through the pipeline of the steam trap body (1) and extends into the pipeline of the steam trap body (1), a sealing block (23) is fixedly installed at the top end of the inside of the fixed pipe (22), a threaded rod (24) is arranged at the top of the sealing block (23), the bottom of the threaded rod (24) penetrates through the sealing block (23) and extends into the steam trap body (1), a sealing plug (25) located in the fixed pipe (22) is arranged on the surface of the threaded rod (24), and a positioning block (26) is rotatably connected to the bottom of the threaded rod (, the bottom fixed mounting of locating piece (26) has movable plate (27), and the bottom fixed mounting of movable plate (27) has sealed pad (29), the top fixed mounting of threaded rod (24) has adjustment handle (28).

2. The municipal pipe drainage device of claim 1, wherein: the inside of locating piece (26) is provided with rotatory piece, and the inside of rotatory piece and locating piece (26) is for rotating the connection, the bottom of threaded rod (24) run through locating piece (26) and with the top fixed connection of rotatory piece.

3. The municipal pipe drainage device of claim 1, wherein: the inner wall of the fixed pipe (22) is smooth.

4. The municipal pipe drainage device of claim 1, wherein: the sealing plug (25) is made of rubber.

5. The municipal pipe drainage device of claim 1, wherein: a diversion opening is formed on the valve seat (21).

6. The municipal pipe drainage device of claim 1, wherein: the right lower part of the positioning block (26) corresponds to a flow guide opening of the valve seat (21).