CN214634586U

CN214634586U - Y-shaped filter

Info

Publication number: CN214634586U
Application number: CN202120402175.0U
Authority: CN
Inventors: 米文柱
Original assignee: Jinzhou Xiangrong Valve Co ltd
Current assignee: Zhongshi Xiangrong Valve Manufacturing Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-09
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a Y type filter belongs to filter technical field. Comprises a straight pipe section and a filtering section welded on the side wall of the straight pipe section in an inclined way; one end of the straight pipe section is a water inlet end, and the other end of the straight pipe section is a water outlet end; a filtering device is arranged in the filtering section; the filter device comprises a filter shell and a detachable filter element arranged in the filter shell; the bottom end of the filter shell is closed and the top end is opened; a water inlet and a water outlet are arranged on two opposite sides of the side wall of the filtering shell, the water inlet is positioned on the upper part of the filtering shell, and the water outlet is positioned on the lower part of the filtering shell; the side wall and the bottom surface of the filter shell are fixedly provided with a clapboard which is used for separating the water inlet and the water outlet into two cavities; the top of the filter shell is integrally provided with a mounting flange and a mounting spigot corresponding to the inner wall of the filter section, and an opening at the outer end of the filter section is sealed by an end cover; the outer diameter of the filter shell is smaller than the inner diameter of the filter section; the top end of the filter element is arranged below the water inlet. The utility model discloses a Y type filter can make liquid medium fully filtered through the filter core, and the filter effect is good.

Description

Y-shaped filter

Technical Field

The utility model relates to a Y type filter belongs to filter technical field.

Background

The Y-filter is a filtering component in the pipeline for conveying the medium, and is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve or other equipment to remove impurities in the medium so as to protect the normal use of the valve and the equipment. The Y-shaped filter has the characteristics of advanced structure, small resistance and the like.

However, the Y-filter currently used has certain structural defects, which causes inconvenience in use. The existing Y-shaped filter is characterized in that a cylindrical filter element is directly inserted into a filter pipe, impurities are directly blocked in a cavity at one end of water inlet when liquid passes through the filter pipe, and particularly the impurities with larger particles are contained in the cavity. And two ends of the straight pipe section of the Y-shaped filter are generally communicated with the pipeline and cannot be easily disassembled. The end cover arranged at the port of the filtering section of the Y-shaped filter can be detached to replace the filter element. However, even the particulate impurities in the filter cartridge replacement section cannot be removed because the impurities are blocked by the filter cartridge and do not enter the filter cartridge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a Y type filter.

In order to realize the purpose, the utility model discloses a technical scheme is:

a Y-shaped filter comprises a straight pipe section and a filter section welded on the side wall of the straight pipe section in an inclined manner; one end of the straight pipe section is a water inlet end, and the other end of the straight pipe section is a water outlet end; a filtering device is arranged in the filtering section; the filter device comprises a filter shell and a detachable filter element arranged in the filter shell; the bottom end of the filter shell is closed and the top end is opened; a water inlet and a water outlet are arranged on two opposite sides of the side wall of the filtering shell, the water inlet is positioned on the upper part of the filtering shell, and the water outlet is positioned on the lower part of the filtering shell; the side wall and the bottom surface of the filter shell are fixedly provided with a clapboard which is used for separating the water inlet and the water outlet into two cavities; the top of the filter shell is integrally provided with a mounting flange and a mounting spigot corresponding to the inner wall of the filter section, and an opening at the outer end of the filter section is sealed by an end cover; the outer diameter of the filter shell is smaller than the inner diameter of the filter section; the top end of the filter element is arranged below the water inlet.

The utility model discloses technical scheme's further improvement lies in: the end cover is installed at the outer end of the filter section through threaded connection.

The utility model discloses technical scheme's further improvement lies in: the filter core is the cylindric structure of bottom confined.

The utility model discloses technical scheme's further improvement lies in: the outer end face of the filter element is fixedly provided with a pull rod.

The utility model discloses technical scheme's further improvement lies in: the partition plate comprises a horizontal section positioned at the bottom end of the filter shell and an inclined section positioned on the side wall of the filter shell; the inclined section of the baffle is arranged along the axis of the filter shell.

Since the technical scheme is used, the utility model discloses the technological effect who gains has:

the utility model discloses a filter equipment has set up the filter shell and has been located the filter core of crossing the filter shell, still has set up the baffle at the outer wall of crossing the filter shell simultaneously, can separate the water inlet and the delivery port of crossing the filter shell through the baffle to can guide the flow direction of liquid medium, make liquid medium can follow the water inlet and get into from the delivery port outflow. The water inlet is located the upper portion of filtering the shell, and the delivery port is located the lower part of filtering the shell, and this structure can make liquid medium fully pass through the filter core by filtration treatment, improves the filter effect.

The utility model discloses a filter core of filter equipment part sets up to cylindric structure, can enlarge filtration area, can keep inside the tubular structure great particle impurity simultaneously to take out in the lump when renew cartridge. The pull rod is fixedly arranged on the outer end face of the filter element, and when the filter element needs to be replaced, the filter element can be conveniently pulled and placed through the pull rod. The filter is convenient for maintenance and service.

The utility model discloses rational in infrastructure, the filter effect is good, and it is good to synthesize performance.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the filtering apparatus of the present invention;

FIG. 4 is a schematic view of another angle of the filtering device of the present invention;

the filter comprises a straight pipe section 1, a straight pipe section 2, a filter section 3, a filter shell 4, a filter element 5, a water inlet 6, a water outlet 7, a partition plate 7-1, a horizontal section 7-2, an inclined section 8, an end cover 9, a mounting flange 10 and a pull rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a Y type filter mainly carries out institutional advancement to the filter part of Y type filter. The following describes the improved portions of the present invention in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2, 3 and 4, the Y-shaped filter comprises a straight pipe section 1 and a filter section 2 welded to the side wall of the straight pipe section 1 in an inclined manner. The two ends of the straight pipe section 1 are respectively provided with a water inlet end and a water outlet end, the filter section 2 is also of a tubular structure, the filter section 2 is welded on the side wall of the straight pipe section 1, and the filter section 2 is communicated with the inside of the straight pipe section 1. A filter device is arranged in the filter segment 2.

As shown in fig. 1, a filter device is provided in the filter segment 2, said filter device comprising a filter housing 3 and a filter insert 4 mounted in the filter housing 3. The filter element 4 can be disassembled and assembled for replacement. The filter shell 3 is of a cylindrical structure, and the bottom end of the filter shell is closed and the top end is opened. A water inlet 5 and a water outlet 6 are respectively arranged on two opposite sides of the side wall of the filter shell 3. Wherein, the water inlet 5 is positioned at the upper part of the filtering shell 3, and the water outlet is positioned at the lower part of the filtering shell 3. The filter core 4 cartridge is to filtering in the shell 3, and the top of filter core 4 is located the position below the water inlet, can make the more abundant filter core 4 that passes through of liquid of circulation such as water like this, improves the filter effect.

As shown in fig. 1 and 3, the side wall and the bottom surface of the filter shell 3 are fixedly provided with a partition plate 7, and the partition plate 7 is used for dividing the water inlet 5 and the water outlet 6 into two cavities. The two cavities separated by the partition board 7 are a raw water cavity and a purified water cavity respectively, the water inlet 5 is communicated with the raw water cavity, and the water outlet 6 is communicated with the purified water cavity. Water to be treated enters the water pouring cavity through the water inlet end of the straight pipe section 1 and then enters the filter shell 3 through the water inlet 5, and then flows out of the water purifying cavity from the water outlet 6 after being treated by the filter element 4, and further flows out of the main pipeline from the water outlet end of the straight pipe section 1.

The utility model discloses a 3 welded fastening of filter shell in fillter section 2, add with the lateral wall fixed weld assurance leakproofness of baffle 7 with straight tube section 1 and fillter section 2 man-hour. As shown in figure 1, a mounting flange 9 is integrally arranged at the top of the filter shell 3, a mounting spigot matched with the mounting flange 9 is arranged on the inner wall of the filter section 2, and the mounting flange 9 can be matched with the mounting spigot to fix and position the filter shell 3 so as to facilitate subsequent welding. The outer diameter of the filter housing 3 portion is smaller than the inner diameter of the filter segment 2, ensuring that the liquid medium can enter the interior of the filter housing 3. In a specific implementation, preferably, the filter element 4 is provided as a cylindrical structure with a closed bottom end, and the liquid medium enters the filter element 4 of the cylindrical structure to be filtered. The filter element 4 of the tubular structure can enlarge the filtering area, can retain some large-particle impurities in the tubular structure, and can be taken out together when the filter element 4 is replaced. Furthermore, a pull rod 10 is fixedly arranged on the outer end face of the filter element 4, and when the filter element 4 needs to be replaced, the pull rod 10 is held by a hand to pull out the filter element 4. When the filter cartridge 4 is installed, the pull rod 10 is held by hand to push the filter cartridge innermost inside the filter housing 3. The tie rods 10 extend outwardly to the vicinity of the opening of the filter housing 3.

The utility model discloses use end cover 8 sealed with the opening of 2 outer ends in filter stage, during general operating condition, end cover 8 is sealed with filter stage 2's outer end. When the filter element 4 needs to be replaced, the end cap 8 is removed. The end cap 8 may be fixedly attached to the side wall of the filter segment 2 using fastening bolts. Or the end cover 8 can be installed at the outer end of the filter segment 2 through threaded connection, in this case, a square head can be integrally arranged on the outer end face of the end cover 8.

The utility model provides a baffle 7 is used for separating water inlet 5 and delivery port 6 in two cavities, and the outside of baffle 7 welds with straight tube section 1 and fillter section 2. As shown in fig. 1, 3 and 4, the partition 7 preferably has a structure including a horizontal section 7-1 and an inclined section 7-2. The horizontal section 7-1 is positioned at the bottom end of the filter shell 3 and is in a horizontal state. The inclined section 7-2 is located in a state that the side wall of the filter housing 3 is inclined. The inclined section 7-2 of the partition 7 is arranged along the axis of the filter housing 3.

The utility model discloses a straight tube section, fillter section and filter equipment's filtration shell links together through welded fastening, even inside filter equipment structure improves also can realize processing.

The utility model discloses a filter equipment has set up the filter shell and has been located the filter core of filter shell, can make liquid medium fully pass through the filter core and be filtered. The filter is also provided with a baffle plate to separate the water inlet and the water outlet of the filter shell, so that the flow direction of the liquid medium can be effectively guided, the liquid medium can be fully filtered through the filter element, and the filtering effect is improved. The filter element of the filter device can be conveniently disassembled and assembled, and is convenient to maintain and maintain.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A Y-strainer, comprising: comprises a straight pipe section (1) and a filtering section (2) welded on the side wall of the straight pipe section (1) in an inclined way; one end of the straight pipe section (1) is a water inlet end, and the other end is a water outlet end; a filtering device is arranged in the filtering section (2); the filter device comprises a filter shell (3) and a detachable filter element (4) arranged in the filter shell (3); the bottom end of the filter shell (3) is closed and the top end is opened; a water inlet (5) and a water outlet (6) are arranged on two opposite sides of the side wall of the filtering shell (3), the water inlet (5) is positioned at the upper part of the filtering shell (3), and the water outlet is positioned at the lower part of the filtering shell (3); the side wall and the bottom surface of the filter shell (3) are fixedly provided with a clapboard (7) which is used for separating the water inlet (5) and the water outlet (6) into two cavities; the top of the filter shell (3) is integrally provided with a mounting flange (9) and a mounting spigot corresponding to the inner wall of the filter section (2), and an opening at the outer end of the filter section (2) is sealed by an end cover (8); the outer diameter of the filter shell (3) is smaller than the inner diameter of the filter section (2); the top end of the filter element (4) is arranged below the water inlet (5).

2. A Y-strainer according to claim 1 wherein: the end cover (8) is installed at the outer end of the filter section (2) through threaded connection.

3. A Y-strainer according to claim 1 wherein: the filter element (4) is a cylindrical structure with a closed bottom end.

4. A Y-strainer according to any one of claims 1 to 3, characterized in that: the outer end face of the filter element (4) is fixedly provided with a pull rod (10).

5. A Y-strainer according to any one of claims 1 to 3, characterized in that: the partition plate (7) comprises a horizontal section (7-1) positioned at the bottom end of the filter shell (3) and an inclined section (7-2) positioned on the side wall of the filter shell (3); the inclined section (7-2) of the clapboard (7) is arranged along the axis of the filter shell (3).