CN213159552U

CN213159552U - Water filter and water supply system

Info

Publication number: CN213159552U
Application number: CN202021230822.6U
Authority: CN
Inventors: 马世峰; 曹虎生; 王耀会; 王鹏森
Original assignee: BEIJING XINYUAN JIUDING TECHNOLOGY CO LTD
Current assignee: BEIJING XINYUAN JIUDING TECHNOLOGY CO LTD
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-11
Anticipated expiration: 2030-06-29

Abstract

The embodiment of the utility model discloses water filter and water supply system relates to water filtration equipment technical field. The method comprises the following steps: the filter comprises a filter barrel body, a filter element, a flange end cover and a loop flange, wherein water outlets are formed in two ends of the filter barrel body and are respectively a first water outlet and a second water outlet, a water inlet is formed in the side wall of the filter barrel body, the first water outlet is provided with the water inlet, the loop flange is arranged on the water inlet, the flange end cover is arranged on the second water outlet, the filter element is of a barrel structure, sieve pores are formed in the side wall of the filter element, the first end of the filter element is provided with an opening, the second end of the filter element is a closed end, the axial direction of the filter element is arranged in the filter barrel body, the first end of the filter element is spliced with the first water outlet. Most impurities in the water can be effectively filtered. Is suitable for various occasions needing to filter and purify water sources.

Description

Water filter and water supply system

Technical Field

The utility model belongs to the technical field of water filtration equipment technique and specifically relates to a water filter and water supply system are related to.

Background

In the fields of industrial and agricultural production, there are various water supply devices which need to filter water quality, the water sources needed by the water supply devices often come from natural environment or circulating water pools/tanks, and the like, and the water quality of the water sources is often very poor due to the influence of various subjective and objective conditions, and the water sources often contain a lot of dirt, impurities and the like, and if the filtering treatment is not carried out, the following water supply devices and water using devices can be damaged.

For example, in underground water supply equipment and water utilization equipment of a coal mine, due to the fact that the underground environment condition of the coal mine is severe, sundries such as stones, tree roots and garbage can enter a circulating water tank, and if the sundries are not treated, a circulating water pump is inevitably damaged or heat exchange equipment is inevitably blocked.

Therefore, there is a need to develop a new high-efficiency water filter to better meet the requirement of water quality purification of water sources in various fields.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a water filter and water supply system can effectively filter most debris in the aquatic to be applicable to various occasions that need purify water source quality of water better.

In order to achieve the above object, an embodiment of the present invention provides a water filter, including: the filter comprises a filter barrel body, a filter element, a flange end cover and a loop flange, wherein water outlets are formed in two ends of the filter barrel body and are respectively a first water outlet and a second water outlet, a water inlet is formed in the side wall of the filter barrel body, the first water outlet is provided with the water inlet, the loop flange is arranged on the water inlet, the flange end cover is arranged on the second water outlet, the filter element is of a barrel structure, sieve pores are formed in the side wall of the filter element, the first end of the filter element is provided with an opening, the second end of the filter element is a closed end, the axial direction of the filter element is arranged in the filter barrel body, the first end of the filter element is spliced with the first water outlet.

Optionally, a first sealing ring is arranged at the joint of the first end of the filter element and the first water outlet, and a second sealing ring is arranged at the joint of the second water outlet end of the filter cylinder and the flange end cover.

Optionally, a gap is formed between the outer wall of the filter element and the inner wall of the filter cylinder body, a filter residue cavity is formed in the gap, a flow channel communicated with the filter residue cavity is formed between the second end of the filter element and the second water outlet end of the filter cylinder body, and a blow-down valve is axially arranged on the flange end cover.

Optionally, the sieve holes on the side wall of the filter element are 4-400 meshes.

Optionally, the central axis of the water inlet and the central axis of the filter element form an included angle of 90 °.

Optionally, quick connectors are arranged on the water inlet and the first water outlet.

Optionally, a back-flushing pipeline is further arranged between the water inlet and the first water outlet, and a control valve is arranged on the back-flushing pipeline.

The utility model discloses the embodiment provides a water supply system still, reach any one before reaching including water supply equipment water filter, water supply equipment has the water inlet, water filter locates before water supply equipment's the water inlet, just water supply equipment's water inlet with water filter's first delivery port is connected.

The utility model discloses the embodiment provides a water supply system, including water equipment and former any water filter, water equipment has the water inlet, water filter locates before water equipment's the water inlet, just water equipment's water inlet with water filter's first delivery port is connected.

The embodiment of the utility model provides a water filter and water supply system, include: the filter comprises a filter cylinder body, a filter element, a flange end cover and a loose flange; the filter comprises a filter barrel, a movable sleeve flange, a flange end cover, a filter element and a filter element, wherein water outlets are arranged at two ends of the filter barrel and are respectively a first water outlet and a second water outlet, a water inlet is arranged on the side wall of the filter barrel, the first water outlet and the water inlet are respectively provided with the movable sleeve flange, the second water outlet is provided with the flange end cover, the filter element is of a barrel structure, sieve holes are formed in the side wall of the filter element, the first end of the filter element is provided with an opening, the second end of the filter element is a closed end, the axial direction of the filter element is arranged in the filter barrel, the first end of the. When water enters the filter cylinder body from the water inlet of the filter, impurities in the water are filtered through the sieve pores on the side wall of the filter element, and the filtered water enters the filter element and enters the first water outlet from the opening at the first end of the filter element to flow out to the next-stage water using equipment. Most of impurities in water can be effectively filtered through the water filter, so that the impurities in a water source are prevented from entering next-stage water utilization equipment, and the normal work of the water utilization equipment is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the water filter according to an embodiment of the present invention;

FIG. 2 is a left side view of the water filter of FIG. 1;

FIG. 3 is a front view of one embodiment of the filter cartridge of FIG. 1;

FIG. 4 is a left side view of the filter cartridge of FIG. 4;

FIG. 5 is a front view of another embodiment of the filter cartridge of FIG. 1;

FIG. 6 is a left side view of the filter cartridge of FIG. 5;

fig. 7 is a front view of the cartridge of fig. 1.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

It should be apparent that numerous technical details are set forth in the following detailed description to provide a more thorough description of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without some of these details. In addition, some methods, means, components and applications thereof known to those skilled in the art are not described in detail in order to highlight the gist of the present invention, but the implementation of the present invention is not affected thereby. The embodiments described herein are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a water filter, mountable are in water supply equipment or water equipment's water inlet department to prevent debris such as filth, impurity in the water from blockking up or damaging water supply or water equipment, are applicable to the various occasions that need carry out filtration purification to quality of water, and the filtration purification at the water supply equipment of specially adapted work under the relatively abominable environment of water source quality of water and water equipment's water source, for example colliery refrigeration plant in the pit. Most impurities in the water source can be effectively filtered.

It should be noted that the filtering and purifying herein mainly refers to filtering and removing large-particle impurities in the water source, such as stones, garbage, root hairs, etc.

Referring to fig. 1 to 7, a water filter provided by an embodiment of the present invention includes a filter cylinder 1, a filter element 2, a flange end cap 3 and a loop flange 4, wherein water outlets, which are a first water outlet 5 and a second water outlet 6 respectively, are formed at two ends of the filter cylinder 1, a water inlet 7 is arranged on the side wall of the filter cylinder body 1, the first water outlet 5 and the water inlet 7 are respectively provided with the loop flange 4, the second water outlet 6 is provided with a flange end cover 3, the filter element 2 is of a cylinder structure, the filter element 2 is provided with sieve holes (not shown in the figure) on the side wall, the first end 21 of the filter element 2 is provided with an opening, the second end 22 of the filter element 2 is a closed end, the filter element 2 is axially arranged in the filter cylinder body 1, the first end 21 of the filter element 2 is inserted into the first water outlet 5, and the second end 22 of the filter element 2 is arranged at the second water outlet 6.

The embodiment of the utility model provides a water filter and water supply system in having water to get into filter barrel 1 from filter water inlet 7, filter the debris of aquatic through the sieve mesh on the 2 lateral walls of filter core, and through filterable water entering filter core 2 to get into first delivery port 5 from the opening of 2 first ends of filter core and flow to next stage water equipment. Most of impurities in water can be effectively filtered through the water filter, so that the impurities in a water source are prevented from entering next-stage water utilization equipment, and the normal work of the water utilization equipment is ensured.

Wherein, the first end of filter core 2 with 5 junctions of first delivery port are equipped with first sealing washer 8, play sealed effect, prevent that the water after the purification from leaking to filter cylinder 1 from the junction, 6 ends of filter cylinder 1 second delivery port and 3 junctions of flange end cover are equipped with second sealing washer 9, play sealed effect.

In addition, the filter core of traditional Y shape filter and water inlet pipeline become 45 angle installations, and in this embodiment, the center axis of water inlet 7 with the center axis contained angle of filter core 2 is 90. Compared with the existing Y-shaped filter, the Y-shaped filter has the advantages of small running resistance and large flow area, thereby improving the flow rate.

The flow area of the existing high-efficiency water filter is larger than that of the traditional Y-shaped filter, and the water resistance in the operation process of the high-efficiency water filter is much smaller than that of the Y-shaped filter.

Referring to fig. 5 and 6, in some alternative ways, the loop flange 4 provided between the first water outlet 5 and the water inlet 7 may be replaced by a quick coupling 10, and in particular, the quick coupling 10 is provided on the water inlet 7 and the first water outlet 5. The water inlet/outlet of the water filter is connected with external equipment or a pipeline by adopting the loop flange 4 or the quick connector 10, and the installation direction and the angle of the loop flange 4 and the quick connector 10 can be adjusted at will, so that the water filter is very convenient to install and maintain. And the caliber of the interface can be selected according to the requirements of users, so that the water filter can be widely applied to various fields such as industry, agriculture and the like. For example, the device can be arranged at the inlet end of a cooling water pump of underground coal mine refrigeration equipment, at the inlet end of cooling water of a condenser and the like.

Of course, the loop flange 4 and the quick connector 10 may be installed on the water inlet 7 and the first water outlet 5 at the same time.

Specifically, 2 outer walls of filter core with have the clearance between the 1 inner wall of filter cylinder body, the clearance forms

filter residue cavity

11, 2 second ends of filter core with 6 ends of 1 second delivery port of filter cylinder body have the runner 12 with 11 intercommunications of filter residue cavity, 3 axial of flange end cover are equipped with blowoff valve 13.

In this embodiment, when the water inlet valve (not shown) at the water inlet 7 of the water filter is opened, the water to be filtered enters the gap between the cylinder of the filter and the filter element 2, i.e. the filter residue cavity 11, and then enters the filter element 2 from outside to inside, the dirt, impurities and the like larger than the sieve pores of the filter element 2 in the water are intercepted on the outer wall of the filter element 2, and the filtered clean water flows out from the first water outlet 5 of the filter. The filter element 2 is continuously recycled, and more sundries are trapped by the outer wall of the filter element. After a period of time, when filter residues such as dirt on the outer wall of the filter element 2 are deposited more, the drain valve 13 can be opened to flush and discharge the filter residues from the second water outlet 6 end of the filter cylinder body 1 through the drain valve 13, and the drain valve 13 is closed after the process is finished.

It will be appreciated that flushing the waste may be by means of an existing flushing device, such as a trash pump. In some embodiments, a back-flushing pipe (not shown) is provided between the water inlet 7 and the first water outlet 5, and a control valve (not shown) is provided on the back-flushing pipe. When the filter residue cavity 11 needs to be flushed and drained, the control valve is opened, purified water flowing out from the first water outlet 5 reversely flows in from the water inlet 7, so that dirt and the like in the filter residue cavity 11 are flushed and drained from the drain valve 13.

In addition, the size and specification of the filter element 2 can be selected according to the requirement, and the filter element 2 is of a cylindrical structure made by bending a T-shaped stainless steel filter screen, and has the characteristics of high strength and corrosion resistance. In some embodiments, the screen holes on the side wall of the filter element 2 are 4-400 meshes. The technical personnel in the field can select the filtering precision of the sieve pores between 4 meshes and 400 meshes according to the actual situation, the pressure-resistant range can be selected between 1MPa and 4MPa, and the filter can meet the requirement of purifying water quality in a plurality of industries.

In some embodiments, the drain pipe of the waste valve 13 can be connected to a municipal sewage pipe network or other places where sewage can be discharged, so as to provide a more environment-friendly waste discharge mode.

Because the filter residue cavity between the filter element 2 and the filter cylinder body 1 can be conveniently washed and discharged, the service life can be prolonged.

Based on aforementioned water filter, the utility model discloses still embodiment provides water supply system, reach any one before reaching water filter including water supply equipment, water supply equipment has water inlet 7, water filter locates before water supply equipment's water inlet 7, just water supply equipment's water inlet 7 with water filter's first delivery port 5 is connected.

Based on aforementioned water filter, the utility model discloses the embodiment provides a water supply system still, include water equipment and former any water filter, water equipment has water inlet 7, water filter locates before water equipment's water inlet 7, just water equipment's water inlet 7 with water filter's first delivery port 5 is connected.

The water supply system that this embodiment provided, owing to have aforementioned water filter, when water gets into water supply or water equipment, can effectively filter most debris in the aquatic through this water filter to avoid the debris in the water source to get into water supply or water equipment, guarantee water supply or water equipment's normal work, thereby improve water supply system's operational reliability.

It should be noted that the terms "upper", "lower", and the like, herein indicate orientations and positional relationships, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. Relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. As will be appreciated by one of ordinary skill in the art, the situation may be specified.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A water filter, comprising: the filter comprises a filter barrel body, a filter element, a flange end cover and a loop flange, wherein water outlets are formed in two ends of the filter barrel body and are respectively a first water outlet and a second water outlet, a water inlet is formed in the side wall of the filter barrel body, the first water outlet is provided with the water inlet, the loop flange is arranged on the water inlet, the flange end cover is arranged on the second water outlet, the filter element is of a barrel structure, sieve pores are formed in the side wall of the filter element, the first end of the filter element is provided with an opening, the second end of the filter element is a closed end, the axial direction of the filter element is arranged in the filter barrel body, the first end of the filter element is spliced with the first water outlet.

2. The water filter of claim 1, wherein a first sealing ring is disposed at a connection between the first end of the filter element and the first water outlet, and a second sealing ring is disposed at a connection between the second water outlet end of the filter cylinder and the flange end cover.

3. The water filter of claim 2, wherein a gap is formed between the outer wall of the filter element and the inner wall of the filter cylinder, the gap forms a filter residue cavity, a flow passage communicated with the filter residue cavity is formed between the second end of the filter element and the second water outlet end of the filter cylinder, and a blow-off valve is axially arranged on the flange end cover.

4. The water filter of claim 1, wherein the screen openings in the side wall of the filter element are between 4 mesh and 400 mesh.

5. The water filter of claim 1, wherein the central axis of the water inlet is at an angle of 90 degrees to the central axis of the filter element.

6. The water filter of claim 1, wherein quick connectors are provided on the water inlet and the first water outlet.

7. The water filter of claim 1, wherein a back flush line is disposed between the water inlet and the first water outlet, and a control valve is disposed on the back flush line.

8. A water supply system comprising a water supply apparatus having a water inlet, and further comprising a water filter according to any one of claims 1 to 7, wherein the water filter is disposed in front of the water inlet of the water supply apparatus, and the water inlet of the water supply apparatus is connected to the first water outlet of the water filter.

9. A water supply system comprising a water consuming device having a water inlet, and further comprising a water filter according to any one of claims 1 to 7, wherein the water filter is disposed in front of the water inlet of the water consuming device, and the water inlet of the water consuming device is connected to the first water outlet of the water filter.