CN213206940U

CN213206940U - Device for preventing backflow of pipeline condensed water

Info

Publication number: CN213206940U
Application number: CN202022062823.0U
Authority: CN
Inventors: 李越
Original assignee: Hansen Laboratory System Equipment Suzhou Co ltd
Current assignee: Hansen Laboratory System Equipment Suzhou Co ltd
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-05-14
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses a device for preventing backflow of pipeline condensed water, which comprises a pipeline, a drain pipe is fixedly arranged on the lower side wall of the pipeline, a through hole is arranged on the lower side wall of the pipeline, movable blocks are fixedly arranged on the bilateral symmetry of the inner side wall of the through hole, when condensed water appears on the inner wall of the pipeline, the condensed water falls in the pipeline and accumulates on the two sides of a floating ball through an arc plate, when a certain amount of condensed water is accumulated, the buoyancy generated by the condensed water is larger than the elastic force of a first spring, so that the floating ball floats, the floating ball is moved away from the through hole, the condensed water is discharged into the drain pipe through the through hole, the backflow of the condensed water can be prevented, when the condensed water flows into the drain pipe, the elastic force of the first spring is utilized to drive the floating ball to fall back to the upper part of the through hole through, and the water is discharged by a water discharge pipe.

Description

Device for preventing backflow of pipeline condensed water

Technical Field

The utility model relates to a pipeline backward flow technical field specifically is a prevent pipeline comdenstion water reflux unit.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline is widely used and mainly used in various industrial devices such as water supply, drainage, heat supply, gas supply and the like, but during the use process of the pipeline, condensed water can be generated according to the use environment, once the condensed water is excessively accumulated, the backflow phenomenon can be caused, the use of the pipeline is influenced, and a device for preventing the backflow of the condensed water in the pipeline is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pipeline comdenstion water reflux unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent pipeline comdenstion water reflux unit, includes the pipeline, the lower lateral wall fixed mounting of pipeline has the drain pipe, the through-hole has been seted up to the lower lateral wall of pipeline, the fixed mounting of the inside wall bilateral symmetry of through-hole has the movable block, movable block sliding connection is at the lateral wall of bracing piece, the one end of the first spring of lower lateral wall fixedly connected with of movable block, the other end fixedly connected with slider of first spring, the fixed mounting of slider bilateral symmetry is at the lateral wall of bracing piece, slider sliding connection is at the inside wall of through-hole, the water inlet has been seted up to the last lateral wall of drain pipe, the last lateral wall fixed mounting of bracing piece has the floater, the fixed mounting of the inside wall.

Preferably, the last lateral wall of pipeline passes through movable rod fixedly connected with support, the support runs through in the inner chamber of installation pole and extends to the outside, the right side wall of support is through the one end of first fixed block fixedly connected with second spring, the other end of second spring passes through second fixed block fixed mounting at the inside wall of installation pole, the spout has been seted up to the lower lateral wall of installation pole, movable rod sliding connection is at the inside wall of spout, the draw-in groove has evenly been seted up to the last lateral wall of support, the left side wall of installation pole articulates there is the fixture block, the last lateral wall fixed mounting of installation pole has first mount pad.

Preferably, the outer side wall of the floating ball is sleeved with a silica gel sleeve.

Preferably, the lower lateral wall fixed mounting of drain pipe has the drainage export, the drainage export embeds there is the valve, the inside wall fixed mounting of drainage export has the filter screen.

Preferably, the left side wall of support articulates there is the second mount pad, second mount pad and first mount pad all embed there is the screw hole.

Preferably, the fixed mounting of the equal symmetry of upper and lower both sides wall of support has the stopper, stopper sliding connection is at the inside wall of installation pole.

Compared with the prior art, the beneficial effects of the utility model are that: a device for preventing backflow of condensed water in a pipeline, wherein the pipeline is used, when condensed water appears on the inner wall of the pipeline, the condensed water falls in the pipeline and is accumulated on the two sides of a floating ball through an arc-shaped plate, when a certain amount of condensed water is accumulated, the buoyancy generated by the condensed water is larger than the elastic force of a first spring, so that the floating ball floats, the floating ball moves away from a through hole, the condensed water is discharged into a drain pipe through the through hole, the backflow of the condensed water can be prevented, when the condensed water flows into the drain pipe, the elastic force of the first spring is used for driving the floating ball to fall back to the upper part of the through hole through a support rod, the normal use of the pipeline is ensured, after a certain amount of condensed water is accumulated, the drain pipe is used for discharging, the service life of the pipeline is prolonged, the length of a support inside an installation rod is adjusted, the pipeline, then rotate the fixture block, with the fixture block joint inside the draw-in groove that corresponds, guarantee the stability of pipeline use, then utilize first mount pad to carry out fixed mounting, according to in service behavior, the position of timely adjustment support for it is more convenient in the time of the pipeline installation.

Drawings

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

Fig. 2 is a sectional view of the structure of the mounting rod part of the present invention.

Description of reference numerals: 1. the pipeline, 2, the floater, 3, the arc, 4, the stopper, 5, the drainage export, 6, the support, 7, the installation pole, 8, the movable rod, 9, the spout, 10, the second spring, 11, the second fixed block, 12, the draw-in groove, 13, the fixture block, 14, first fixed block, 15, first mount pad, 16, the valve, 17, the second mount pad, 18, the screw hole, 19, the silica gel cover, 20, the drain pipe, 21, the movable block, 22, first spring, 23, the bracing piece, 24, the water inlet, 25, the slider, 26, the through-hole, 27, the filter screen.

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 and fig. 2, the present invention provides a technical solution: a device for preventing backflow of pipeline condensed water comprises a pipeline 1, a drain pipe 20 is fixedly installed on the lower side wall of the pipeline 1, a through hole 26 is formed in the lower side wall of the pipeline 1, a movable block 21 is fixedly installed on the inner side wall of the through hole 26 in a bilateral symmetry mode, the movable block 21 is slidably connected to the outer side wall of a support rod 23, one end of a first spring 22 is fixedly connected to the lower side wall of the movable block 21, a slider 25 is fixedly connected to the other end of the first spring 22, the slider 25 is fixedly installed on the outer side wall of the support rod 23 in a bilateral symmetry mode, the slider 25 is slidably connected to the inner side wall of the through hole 26, a water inlet 24 is formed in the upper side wall of the drain pipe 20, the water inlet 24 and the through hole 26 are the same in size and are mutually and hermetically connected, a floating ball 2 is fixedly installed on the upper side wall of the, the sealing effect is achieved on the through hole 26, the arc plates 3 are fixedly arranged on the inner side wall of the pipeline 1 in bilateral symmetry, the two arc plates 3 are symmetrically arranged on two side walls of the through hole 26, so that condensed water can flow into the vicinity of the through hole 26 more smoothly, when the pipeline 1 is in use, when the condensed water appears on the inner wall of the pipeline 1, the condensed water drops in the pipeline 1, the condensed water is accumulated on two sides of the floating ball 2 through the arc plates 3, when a certain amount of condensed water is accumulated, the buoyancy force generated by the condensed water is larger than the elastic force of the first spring 22, so that the floating ball 2 floats, the floating ball 2 is moved away from the through hole 26, the condensed water is discharged into the drain pipe 20 through the through hole 26, the backflow of the condensed water can be prevented, when the condensed water flows into the drain pipe 20, the elastic force of the first spring 22 is utilized to drive the, the normal use of the pipeline 1 is ensured, after a certain amount of condensed water is accumulated, the condensed water is discharged by the drain pipe 20, and the service life of the pipeline 1 is prolonged.

Specifically, the upper side wall of the pipeline 1 is fixedly connected with a bracket 6 through a movable rod 8, the bracket 6 penetrates through an inner cavity of an installation rod 7 and extends to the outside, the bracket 6 slides in a through hole of the installation rod 7, the right side wall of the bracket 6 is fixedly connected with one end of a second spring 10 through a first fixing block 14, the other end of the second spring 10 is fixedly installed on the inner side wall of the installation rod 7 through a second fixing block 11, the lower side wall of the installation rod 7 is provided with a chute 9, the movable rod 8 is slidably connected with the inner side wall of the chute 9, the upper side wall of the bracket 6 is uniformly provided with a clamping groove 12, the left side wall of the installation rod 7 is hinged with a clamping block 13, the upper side wall of the installation rod 7 is fixedly provided with a first installation seat 15, when in use, the pipeline 1 is driven to move by adjusting the length of the bracket 6 inside the installation rod 7, inside clamping block 13 joint in the draw-in groove 12 that corresponds, guarantee the stability of pipeline 1 use, then utilize first mount pad 15 to carry out fixed mounting, according to the in service behavior, the position of timely adjustment support 6 for it is more convenient when pipeline 1 installs.

Particularly, the lateral wall of floater 2 has cup jointed silica gel cover 19, increases buoyancy through silica gel cover 19, the maintenance of the gas tightness of still being convenient for simultaneously.

Specifically, the drain outlet 5 is fixedly mounted on the lower side wall of the drain pipe 20, the valve 16 is disposed in the drain outlet 5, the filter screen 27 is fixedly mounted on the inner side wall of the drain outlet 5, the filter screen 27 has a filtering effect on the condensed water, the drain outlet 5 is prevented from being blocked, and the condensed water is discharged by controlling the opening and closing of the valve 16.

Particularly, the left side wall of support 6 articulates there is second mount pad 17, and second mount pad 17 and first mount pad 15 all embed to have screw hole 18, and through the position of rotating second mount pad 17, the cooperation is installed fixedly for first mount pad 15, fixes through fixing bolt and screw hole 18, offers convenience for the installation.

Particularly, the fixed mounting of the equal symmetry of upper and lower both sides wall of support 6 has stopper 4, and 4 sliding connection of stopper have the inside wall of installation pole 7, improve the stability of 6 adjustment processes of support through two stoppers 4, improve the stability of 1 use of pipeline.

The working principle is as follows: pipeline 1 is in the in-process of using, when the comdenstion water appears in the inner wall of pipeline 1, the comdenstion water drops and makes the comdenstion water pile up in the both sides of floater 2 through arc 3 in pipeline 1's inside, when piling up a certain amount of comdenstion water, the buoyancy that the comdenstion water produced can be greater than the elasticity of first spring 22, make floater 2 float, make floater 2 remove from through-hole 26 and open, discharge the inside of drain pipe 20 with the comdenstion water through-hole 26, can prevent the backward flow of comdenstion water, when the comdenstion water flows into inside of drain pipe 20, utilize the elasticity of first spring 22 to pass through bracing piece 23 and drive floater 2 and fall back to the upper portion of through-hole 26, switching.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent pipeline comdenstion water reflux unit, includes pipeline (1), its characterized in that: a drain pipe (20) is fixedly arranged on the lower side wall of the pipeline (1), a through hole (26) is arranged on the lower side wall of the pipeline (1), the inner side wall of the through hole (26) is fixedly provided with movable blocks (21) in bilateral symmetry, the movable block (21) is connected with the outer side wall of the support rod (23) in a sliding way, the lower side wall of the movable block (21) is fixedly connected with one end of a first spring (22), the other end of the first spring (22) is fixedly connected with a sliding block (25), the sliding block (25) is fixedly arranged on the outer side wall of the supporting rod (23) in a bilateral symmetry manner, the slide block (25) is connected with the inner side wall of the through hole (26) in a sliding way, the upper side wall of the drain pipe (20) is provided with a water inlet (24), the upper side wall of the support rod (23) is fixedly provided with a floating ball (2), and the inner side wall of the pipeline (1) is bilaterally and fixedly provided with arc-shaped plates (3).

2. The apparatus for preventing backflow of condensed water in a pipe according to claim 1, wherein: the side wall passes through movable rod (8) fixedly connected with support (6) to the last side wall of pipeline (1), support (6) run through in the inner chamber of installation pole (7) and extend to the outside, the right side wall of support (6) is through the one end of first fixed block (14) fixedly connected with second spring (10), the other end of second spring (10) passes through the inside wall of second fixed block (11) fixed mounting at installation pole (7), spout (9) have been seted up to the lower side wall of installation pole (7), movable rod (8) sliding connection is at the inside wall of spout (9), draw-in groove (12) have evenly been seted up to the last side wall of support (6), the left side wall of installation pole (7) articulates there is fixture block (13), the last side wall fixed mounting of installation pole (7) has first mount pad (15).

3. The apparatus for preventing backflow of condensed water in a pipe according to claim 1, wherein: the outer side wall of the floating ball (2) is sleeved with a silica gel sleeve (19).

4. The apparatus for preventing backflow of condensed water in a pipe according to claim 1, wherein: the lower side wall fixed mounting of drain pipe (20) has drainage outlet (5), drainage outlet (5) embeds there is valve (16), the inside wall fixed mounting of drainage outlet (5) has filter screen (27).

5. The apparatus for preventing backflow of condensed water in a pipe according to claim 2, wherein: the left side wall of support (6) articulates there is second mount pad (17), second mount pad (17) and first mount pad (15) all embed threaded hole (18).

6. The apparatus for preventing backflow of condensed water in a pipe according to claim 2, wherein: the fixed mounting that the upper and lower both sides wall of support (6) is equal symmetry has stopper (4), stopper (4) sliding connection is at the inside wall of installation pole (7).