CN215026442U

CN215026442U - Reducing filter

Info

Publication number: CN215026442U
Application number: CN202121682707.7U
Authority: CN
Inventors: 沈艳霞
Original assignee: Jiangsu Shengzan New Energy Technology Co ltd
Current assignee: Jiangsu Shengzan New Energy Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-07
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a reducing filter, the reducing pipe body of which can carry out the slow transition regulation of pressure and flow speed to the flowing water body, thereby leading the water body in the water inlet pipe with larger pipe diameter to smoothly enter the water outlet pipe with smaller pipe diameter after the pressure and flow speed are regulated by the reducing filter, and effectively avoiding the water body from directly entering the water outlet pipe with smaller pipe diameter from the water inlet pipe with larger pipe diameter, and leading the water body pressure and flow speed mutation to cause huge impact action to the interface positions of the water inlet pipe and the water outlet pipe; the impurities intercepted by the screen mesh enter the sewage discharge pipe and are deposited, and the impurities deposited in the sewage discharge pipe can be removed periodically, so that the quality of the water body entering the water outlet pipe is ensured; the reducing filter has the advantages of ingenious and reasonable structural design, good compactness, small occupied space, convenience in installation, simplicity in dirt removal, low maintenance cost and strong practicability.

Description

Reducing filter

Technical Field

The utility model relates to a coupling filter equipment, concretely relates to reducing filter.

Background

Water purification is a concern, and particularly, as the living standard of people increases, the quality of domestic water is required to be higher and higher, so that various water filters appear on the market, such as: the resin exchange type water filter, the mineral substance water filter, the multiple circulating water filter and the like have good improvement effect on water quality. However, most of the water quality filtering devices have complex structures, are inconvenient to install, have high prices, and cannot be accepted by the general public at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a reducing filter, the reducing pipe body of the reducing filter can perform slow transition adjustment of pressure and flow speed on flowing water, so that the water in the water inlet pipe with larger pipe diameter can smoothly enter the water outlet pipe with smaller pipe diameter after the pressure and flow speed are adjusted by the reducing filter, and the water pressure and flow speed mutation can effectively avoid huge impact on the interface positions of the water inlet pipe and the water outlet pipe when the water directly enters the water outlet pipe with smaller pipe diameter from the water inlet pipe with larger pipe diameter; the impurities intercepted by the screen mesh enter the sewage discharge pipe and are deposited, and the impurities deposited in the sewage discharge pipe can be removed periodically, so that the quality of the water body entering the water outlet pipe is ensured; the reducing filter has the advantages of ingenious and reasonable structural design, good compactness, small occupied space, convenience in installation, simplicity in dirt removal, low maintenance cost and strong practicability.

For realizing above-mentioned mesh, the technical scheme of the utility model a design a reducing filter, including reducing pipe body, reducing pipe body water inlet end's mouth of pipe internal diameter > the mouth of pipe internal diameter of delivery end, reducing pipe body is inside to be provided with the screen cloth that is close to the delivery end, the outer peripheral edges of screen cloth and the internal fixed connection of reducing pipe body, it is provided with the blow off pipe that extends downwards to link up on the diapire of reducing pipe body, the last port of blow off pipe is located the right side of screen cloth, sealed lid is installed to the lower port of blow off pipe, the water inlet end of reducing pipe body is equipped with the first coupling assembling that is used for with inlet tube water outlet end mouth of pipe sealing connection, the delivery end of reducing pipe body is equipped with the second coupling assembling that is used for with outlet pipe water inlet end mouth of pipe sealing connection.

The utility model discloses a reducing filter, its reducing pipe body can carry out the slow transition regulation of pressure, velocity of flow to the water that flows through to make the water in the inlet tube that the pipe diameter is great smoothly get into the outlet tube that the pipe diameter is less after this reducing filter regulation pressure, velocity of flow, when effectively avoiding the water to get into the outlet tube that the pipe diameter is less directly from the inlet tube that the pipe diameter is great, water pressure and velocity of flow sudden change cause huge impact to inlet tube and outlet tube interface position; the impurities intercepted by the screen mesh enter the sewage discharge pipe and are deposited, and the impurities deposited in the sewage discharge pipe can be removed periodically, so that the quality of the water body entering the water outlet pipe is ensured; the reducing filter has the advantages of ingenious and reasonable structural design, good compactness, small occupied space, convenience in installation, simplicity in dirt removal, low maintenance cost and strong practicability.

The preferable technical scheme is that the sewage draining pipe and the screen are all obliquely arranged, the upper port of the sewage draining pipe corresponds to the water inlet end of the reducer pipe body, the screen is located on the left side of the upper port of the sewage draining pipe, and the lower end edge of the screen is fixedly connected with the bottom wall of the reducer pipe body on the left side of the upper port of the sewage draining pipe. The blow off pipe and the screen are obliquely arranged, so that impurities entering the internal water body of the reducer pipe can be effectively filtered, and the quality of the discharged water body is ensured.

Further preferably, the upper side edges of the reducer pipe body are located on the same horizontal line.

In addition, the lower port of the sewage discharge pipe is of a flange structure, and the sealing cover is hermetically arranged on the lower port of the sewage discharge pipe through a bolt. The sealing cover is simple and reliable in connection mode with the lower port of the sewage draining pipe, convenient to install and disassemble, and convenient to detach the sealing cover regularly to clean impurities accumulated in the sewage draining pipe.

Further preferably, the sewage discharge pipe is of a funnel-shaped structure. Impurity that is filtered by the screen cloth and intercepts gets into the blow off pipe, and the blow off pipe of funnel type structure can make impurity deposit in the blow off bottom of the pipe fast, avoids impurity to cause the filtration interference to the screen cloth at this internal long time suspension of reducing pipe on screen cloth right side to the filtration efficiency of screen cloth to impurity in the water has been ensured.

Further preferred technical scheme still, reducing pipe body, blow off pipe and screen cloth integrated casting shaping. The casting processing technology is simple, and no splicing interface exists among all the parts, so that the integrity of the variable-diameter filter is ensured.

Further preferred technical scheme still, the outer wall that the hoop was equipped with first draw-in groove, goes out the water end on the outer wall of reducing pipe body end of intaking goes up the hoop and is equipped with the second draw-in groove, install the second clamp in first clamp groove, the second draw-in groove in installing, first draw-in groove and first clamp constitute first connecting element, second draw-in groove and second clamp constitute second connecting element. The first connecting assembly and the second connecting assembly are simple and reasonable in structural design, the operation of sealing and butting the port of the reducer pipe body and the port of the pipeline is simple, and therefore the use convenience of the reducer filter is ensured.

Further preferred technical scheme still, first coupling assembling and second coupling assembling are flange structure.

The utility model has the advantages and the beneficial effects that:

1. the utility model discloses a reducing filter, its reducing pipe body can carry out the slow transition regulation of pressure, velocity of flow to the water that flows through to make the water in the inlet tube that the pipe diameter is great smoothly get into the outlet tube that the pipe diameter is less after this reducing filter regulation pressure, velocity of flow, when effectively avoiding the water to get into the outlet tube that the pipe diameter is less directly from the inlet tube that the pipe diameter is great, water pressure and velocity of flow sudden change cause huge impact to inlet tube and outlet tube interface position; the impurities intercepted by the screen mesh enter the sewage discharge pipe and are deposited, and the impurities deposited in the sewage discharge pipe can be removed periodically, so that the quality of the water body entering the water outlet pipe is ensured; the reducing filter has the advantages of ingenious and reasonable structural design, good compactness, small occupied space, convenience in installation, simplicity in dirt removal, low maintenance cost and strong practicability.

2. The blow off pipe and the screen are obliquely arranged, so that impurities entering the internal water body of the reducer pipe can be effectively filtered, and the quality of the discharged water body is ensured.

3. The sealing cover is simple and reliable in connection mode with the lower port of the sewage draining pipe, convenient to install and disassemble, and convenient to detach the sealing cover regularly to clean impurities accumulated in the sewage draining pipe.

4. Impurity that is filtered by the screen cloth and intercepts gets into the blow off pipe, and the blow off pipe of funnel type structure can make impurity deposit in the blow off bottom of the pipe fast, avoids impurity to cause the filtration interference to the screen cloth at this internal long time suspension of reducing pipe on screen cloth right side to the filtration efficiency of screen cloth to impurity in the water has been ensured.

Drawings

FIG. 1 is a schematic front view of a diameter-reducing filter in embodiment 1;

FIG. 2 is a perspective view of the front right side view of the diameter reducing filter in embodiment 1;

FIG. 3 is an exploded view of the diameter reducing filter in example 1;

FIG. 4 is a schematic longitudinal sectional view of a diameter reducing filter in embodiment 1;

FIG. 5 is a schematic view showing a state of use of a diameter reducing filter in embodiment 1;

fig. 6 is a schematic longitudinal sectional view showing a state of use of the diameter reducing filter in embodiment 1.

In the figure: 1. a reducer pipe body; 2. a blow-off pipe; 3. screening a screen; 4. a first clamp; 5. a second clamp; 6. a water inlet pipe; 7. a water outlet pipe; 1-1, a first card slot; 1-2, a second card slot; 2-1, and sealing the cover.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in fig. 1-6, a reducing filter, including reducing pipe body 1, the mouth of pipe internal diameter of 1 inlet end of reducing pipe body > the mouth of pipe internal diameter of outlet end, 1 inside screen cloth 3 that is close to the outlet end that is provided with of reducing pipe body, the outer peripheral edges of screen cloth 3 and the internal fixed connection of reducing pipe body 1, it is provided with blow off pipe 2 that extends downwards to link up on the diapire of reducing pipe body 1, the last port of blow off pipe 2 is located the right side of screen cloth 3, sealed lid 2-1 is installed to the lower port of blow off pipe 2, the inlet end of reducing pipe body 1 is equipped with the first coupling assembling that is used for with inlet tube 6 outlet end mouth of pipe sealing connection, the outlet end of reducing pipe body 1 is equipped with the second coupling assembling that is used for with outlet pipe 7 inlet end mouth of pipe sealing connection.

Preferably, blow off pipe 2 and screen cloth 3 all incline to set up, the last port of blow off pipe 2 corresponds the orientation the end of intaking of reducing pipe body 1, screen cloth 3 is located the top left side of 2 last ports of blow off pipe, and the low level of screen cloth 3 end edge with be located 1 diapire fixed connection of the left reducing pipe body of 2 last ports of blow off pipe.

Further preferably, the upper side edges of the reducer pipe body 1 are located on the same horizontal line.

Further preferably, the lower port of the sewage pipe 2 is a flange structure, and the sealing cover 2-1 is hermetically mounted on the lower port of the sewage pipe 2 through a bolt.

Further preferably, the sewage draining pipe 2 is of a funnel-shaped structure.

Further preferably, the reducer pipe body 1, the sewage draining pipe 2 and the screen 3 are integrally cast.

Further preferably, the outer wall surface of the water inlet end of the reducer pipe body 1 is provided with a first clamping groove 1-1 in an annular manner, the outer wall surface of the water outlet end is provided with a second clamping groove 1-2 in an annular manner, a first clamp 4 and a second clamp 5 are installed in the first clamping groove 1-1 and the second clamping groove 1-2, and the first clamping groove 1-1 and the first clamp 4 form the first connecting assembly, the second clamping groove 1-2 and the second clamp 5 form the second connecting assembly.

The use principle of the reducer filter in the embodiment 1 is as follows:

be equipped with the hoop recess with first clamp 4 looks adaptation on the outer wall of inlet tube 6 outlet end, be equipped with the hoop recess with 5 looks adaptations of second clamp on the outer wall of outlet pipe 7 inlet end, the outlet end of inlet tube 6 is through the inlet end mouth of pipe sealing connection of first clamp 4 with reducing pipe body 1, the outlet end mouth of pipe sealing connection of outlet pipe 7 is through the outlet end mouth of pipe sealing connection of second clamp 5 with reducing pipe body 1.

Working principle of the diameter-variable filter in embodiment 1:

the water in the inlet tube 6 gets into reducer pipe body 1 in, gets into outlet pipe 7 after filtering impurity through screen cloth 3 in, and the impurity that is intercepted by screen cloth 3 gets into blow off pipe 2 in, uses a period of back, lifts sealed lid 2-1 off, clears away the impurity that stores up in the blow off pipe 2 totally.

Example 2

The utility model provides a reducing filter, and embodiment 1 in a reducing filter's difference lie in, first connecting element and second coupling assembling are the flange structure, the outlet end mouth of pipe of inlet tube 6 be provided with the flange structure of first connecting element looks adaptation, the inlet end mouth of pipe of outlet pipe 7 is provided with the flange structure with second coupling assembling looks adaptation, the flange structure that lies in inlet tube 6 outlet end passes through the sealed fixed connection of bolt and the flange structure of first connecting element, the flange structure that lies in outlet pipe 7 inlet end passes through the sealed fixed connection of bolt and second coupling assembling's flange structure.

The operation principle of the reducing filter in embodiment 2 is the same as that of the reducing filter in embodiment 1.

The utility model discloses reducing filter's first coupling assembling and second coupling assembling still can be for other sealing connection structure who is fit for the body and connects.

The utility model discloses a reducing filter structural design is ingenious reasonable, and the compactness is good, obviously reduces occupation space for traditional reducing filter, helps reducing the whole occupation space of plumbing equipment promptly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A reducing filter is characterized by comprising a reducing pipe body (1), wherein the inner diameter of a pipe orifice of a water inlet end of the reducing pipe body (1) is larger than that of a pipe orifice of a water outlet end, a screen (3) close to the water outlet end is arranged in the reducer pipe body (1), the outer periphery of the screen (3) is fixedly connected with the inner wall surface of the reducer pipe body (1), a sewage discharge pipe (2) extending downwards is arranged on the bottom wall of the reducer pipe body (1) in a penetrating way, the upper port of the sewage draining pipe (2) is positioned at the right side of the screen (3), the lower port of the sewage draining pipe (2) is provided with a sealing cover (2-1), the water inlet end of the reducer pipe body (1) is provided with a first connecting component which is used for being hermetically connected with the mouth of the water outlet end of the water inlet pipe (6), the water outlet end of the reducer pipe body (1) is provided with a second connecting component which is used for being in sealing connection with the pipe orifice of the water inlet end of the water outlet pipe (7).

2. The variable diameter filter according to claim 1, wherein the drain pipe (2) and the screen (3) are both obliquely arranged, the upper port of the drain pipe (2) corresponds to the water inlet end facing the variable diameter pipe body (1), the screen (3) is positioned on the left side above the upper port of the drain pipe (2), and the lower end edge of the screen (3) is fixedly connected with the bottom wall of the variable diameter pipe body (1) on the left side of the upper port of the drain pipe (2).

3. The reducer filter according to claim 2, wherein the upper edges of the reducer pipe body (1) are located on the same horizontal line.

4. The variable diameter filter according to claim 3, wherein the lower port of the sewage pipe (2) is provided with a flange structure, and the sealing cover (2-1) is hermetically installed on the lower port of the sewage pipe (2) through a bolt.

5. The variable diameter filter according to claim 4, wherein the sewage drain pipe (2) is of a funnel-type structure.

6. The variable diameter filter according to claim 5, wherein the variable diameter pipe body (1), the sewage draining pipe (2) and the screen (3) are integrally cast.

7. The reducer filter according to claim 6, wherein a first clamping groove (1-1) is circumferentially formed in an outer wall surface of a water inlet end of the reducer pipe body (1), a second clamping groove (1-2) is circumferentially formed in an outer wall surface of a water outlet end of the reducer pipe body, a first clamping hoop (4) is installed in the first clamping groove (1-1), a second clamping hoop (5) is installed in the second clamping groove (1-2), and the first clamping groove (1-1) and the first clamping hoop (4) form the first connecting assembly, the second clamping groove (1-2) and the second clamping hoop (5) to form the second connecting assembly.

8. The variable diameter filter according to claim 6, wherein the first and second connection members are each of a flange configuration.