CN213393755U

CN213393755U - Prevent backwater valve of outside infiltration water

Info

Publication number: CN213393755U
Application number: CN202022379836.0U
Authority: CN
Inventors: 万传怀
Original assignee: Shandong Chuanzeng Pipe Industry Co ltd
Current assignee: Shandong Chuanzeng Pipe Industry Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a wet return technical field just discloses a prevent wet return of outside infiltration, which comprises a main pipe, the inside movable mounting of control pedestal has the separation piece, the outside fixed mounting of separation piece has adjusting hand wheel, the left side fixed mounting oral siphon of being responsible for, the right side fixed mounting of being responsible for has the drain pipe, the inside fixed mounting of oral siphon has the prevention of seepage inner tube, the bottom fixed mounting of prevention of seepage inner tube has the water drainage pipe mouth, the inner wall fixed mounting of oral siphon has the current-limiting plate. This prevent backwater valve of outside infiltration, through the bottom fixed mounting at the prevention of seepage inner tube have a drain pipe mouth, the inner wall of restriction board fixed connection oral siphon and the bottom of prevention of seepage inner tube form a confined space simultaneously, and the drain pipe mouth can guide water flow to siphunculus when the junction of external pipe and prevention of seepage inner tube takes place to seep water, and the inner wall of baffle fixed connection drain pipe and the bottom of receiving the inner tube form a confined space equally simultaneously.

Description

Prevent backwater valve of outside infiltration water

Technical Field

The utility model relates to a return water valve technical field specifically is a prevent return water valve of outside infiltration water.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions of the valve, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Because there is the gap between valve and the connection pipe fitting, long-time use causes not hard up or warp and all can cause the valve and connect the infiltration to appear between the pipe fitting, can only solve through the change after the infiltration appears in current valve, so propose the wet return valve of preventing outside infiltration and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a prevent wet return of outside infiltration possesses advantages such as prevention of seepage water, has solved the problem of infiltration backward flow.

(II) technical scheme

For the purpose of realizing above-mentioned prevention of seepage water, the utility model provides a following technical scheme: the utility model provides a prevent backwater valve of outside infiltration water, is including being responsible for, the top fixed mounting who is responsible for has the control cabinet, the inside movable mounting of control cabinet has the separation piece, the outside fixed mounting of separation piece has adjusting hand wheel, the left side fixed mounting oral siphon of being responsible for, the right side fixed mounting who is responsible for has the drain pipe, the inside fixed mounting of oral siphon has the prevention of seepage inner tube, the bottom fixed mounting of prevention of seepage inner tube has the water drainage pipe mouth, the inner wall fixed mounting of oral siphon has the current-limiting plate, the inner wall fixed mounting who is responsible for has the siphunculus, the inside fixed mounting of drain pipe has the receipt inner tube, the inner wall fixed mounting of drain pipe has the baffle, the bottom fixed mounting.

Preferably, the barrier comprises an adjusting rotating rod and a valve, the valve is fixedly installed at the bottom of the adjusting rotating rod, and an adjusting hand wheel is fixedly installed outside the adjusting rotating rod.

Preferably, the inside of being responsible for is seted up the dead slot, and the shape looks adaptation of dead slot and valve, adjusts the one end that the bull stick kept away from the valve and runs through the control pedestal and extend to the outside of control pedestal.

Preferably, the top of the flow limiting plate is fixedly connected with the bottom of the outer wall of the anti-seepage inner pipe, and the number of the drainage pipe openings is four.

Preferably, the through groove is formed in the through pipe, and the top of the baffle is fixedly connected to the bottom of the outer wall of the receiving inner pipe.

Preferably, the connecting pipe is internally provided with a circulation groove, and the outer walls of the water inlet pipe and the water outlet pipe are both provided with threads.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent return valve of outside infiltration possesses following beneficial effect:

this prevent backwater valve of outside infiltration, there is the mouth of a water drain through the bottom fixed mounting at the prevention of seepage inner tube, the inner wall of restriction board fixed connection oral siphon and the bottom of prevention of seepage inner tube form a confined space simultaneously, the mouth of a water drain can guide water flow direction siphunculus when the junction of external pipe and prevention of seepage inner tube takes place to seep water, the inner wall of baffle fixed connection drain pipe and the bottom of receiving the inner tube form a confined space equally simultaneously, and the bottom fixed mounting who receives the inner tube has the connecting pipe, the connecting pipe of seting up the runner groove can guide rivers to the inside discharge of receiving the inner tube, the problem of direct reflux appears when avoiding external pipe to take place the seepage.

Drawings

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

fig. 2 is a sectional view of the structure of the inlet pipe and the drain pipe of the present invention.

In the figure: the device comprises a main pipe 1, a control seat 2, a barrier 3, an adjusting hand wheel 4, a water inlet pipe 5, a water outlet pipe 6, an anti-seepage inner pipe 7, a water outlet pipe 8, a through pipe 9, a flow limiting plate 10, a receiving inner pipe 11, a baffle 12 and a connecting pipe 13.

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. 1-2, a backwater valve for preventing water from leaking outwards comprises a main pipe 1, a control seat 2 is fixedly installed at the top of the main pipe 1, a hollow groove is formed in the main pipe 1, the shape of the hollow groove is matched with that of a valve, one end of an adjusting rotating rod, which is far away from the valve, penetrates through the control seat 2 and extends to the outside of the control seat 2, a blocking member 3 is movably installed in the control seat 2, an adjusting hand wheel 4 is fixedly installed on the outside of the blocking member 3, the blocking member 3 comprises the adjusting rotating rod and the valve, the valve is fixedly installed at the bottom of the adjusting rotating rod, the adjusting hand wheel 4 is fixedly installed on the outside of the adjusting rotating rod, a water inlet pipe 5 is fixedly installed at the left side of the main pipe 1, a water outlet pipe 6 is fixedly installed at the right side of the main pipe 1, an anti-seepage inner pipe 7 is fixedly installed in the inner pipe 5, a water outlet pipe orifice, the top of current-limiting plate 10 and the outer wall bottom fixed connection of prevention of seepage inner tube 7, and the quantity of drain pipe mouth 8 is four, the inner wall fixed mounting of being responsible for 1 has siphunculus 9, the inside fixed mounting of drain pipe 6 has receipt inner tube 11, the inner wall fixed mounting of drain pipe 6 has baffle 12, logical groove has been seted up to the inside of siphunculus 9, and the top fixed connection of baffle 12 is in the outer wall bottom of receiving inner tube 11, the bottom fixed mounting of receiving inner tube 11 has connecting pipe 13, the circulation groove has been seted up to the inside of connecting pipe 13, and the outer wall of oral siphon 5 and drain pipe 6.

To sum up, this prevent backwater valve of outside infiltration, there is drain pipe mouth 8 through the bottom fixed mounting at prevention of seepage inner tube 7, the inner wall of restriction board 10 fixed connection oral siphon 5 and the bottom of prevention of seepage inner tube 7 form a confined space simultaneously, drain pipe mouth 8 can guide water to flow to siphunculus 9 when the junction of external pipe and prevention of seepage inner tube 7 takes place the infiltration, the inner wall of baffle 12 fixed connection drain pipe 6 and the bottom of receiving inner tube 11 form a confined space equally simultaneously, and the bottom fixed mounting who receives inner tube 11 has connecting pipe 13, the connecting pipe 13 of seting up the circulation groove can guide rivers to receiving inner tube 11 inside discharges, the problem of direct backward flow appears when avoiding the external pipe seepage to take place.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a prevent backwater valve of exosmosis water, is responsible for (1) including being responsible for, its characterized in that: a control seat (2) is fixedly arranged at the top of the main pipe (1), a barrier piece (3) is movably arranged in the control seat (2), an adjusting hand wheel (4) is fixedly arranged outside the barrier piece (3), a water inlet pipe (5) is fixedly arranged on the left side of the main pipe (1), a drain pipe (6) is fixedly arranged on the right side of the main pipe (1), an anti-seepage inner pipe (7) is fixedly arranged inside the water inlet pipe (5), a drainage pipe orifice (8) is fixedly arranged at the bottom of the anti-seepage inner pipe (7), a flow limiting plate (10) is fixedly arranged on the inner wall of the water inlet pipe (5), a through pipe (9) is fixedly arranged on the inner wall of the main pipe (1), a receiving inner pipe (11) is fixedly arranged in the drain pipe (6), a baffle plate (12) is fixedly arranged on the inner wall of the drain pipe (6), and a connecting pipe (13) is fixedly arranged at the bottom of the receiving inner pipe (11).

2. The water return valve for preventing water from leaking outside according to claim 1, wherein: the barrier piece (3) comprises an adjusting rotating rod and a valve, the valve is fixedly installed at the bottom of the adjusting rotating rod, and an adjusting hand wheel (4) is fixedly installed outside the adjusting rotating rod.

3. The water return valve for preventing water from leaking outwards as claimed in claim 2, wherein: the empty groove is formed in the main pipe (1), the shape of the empty groove is matched with that of the valve, and one end, far away from the valve, of the adjusting rotating rod penetrates through the control seat (2) and extends to the outside of the control seat (2).

4. The water return valve for preventing water from leaking outside according to claim 1, wherein: the top of the flow limiting plate (10) is fixedly connected with the bottom of the outer wall of the anti-seepage inner pipe (7), and the number of the drainage pipe openings (8) is four.

5. The water return valve for preventing water from leaking outside according to claim 1, wherein: a through groove is formed in the through pipe (9), and the top of the baffle plate (12) is fixedly connected to the bottom of the outer wall of the receiving inner pipe (11).

6. The water return valve for preventing water from leaking outside according to claim 1, wherein: the inside of connecting pipe (13) is seted up the circulation groove, and the outer wall of oral siphon (5) and drain pipe (6) all is seted up the screw thread.