CN108951013B - Thread scrap filtering device and washing machine - Google Patents
Thread scrap filtering device and washing machine Download PDFInfo
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- CN108951013B CN108951013B CN201710346770.5A CN201710346770A CN108951013B CN 108951013 B CN108951013 B CN 108951013B CN 201710346770 A CN201710346770 A CN 201710346770A CN 108951013 B CN108951013 B CN 108951013B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
Abstract
The invention belongs to the technical field of washing machines, and particularly relates to a thread scrap filtering device and a washing machine. The thread scraps filtering device comprises a shell and a filter screen arranged in an inner cavity of the shell, wherein the shell is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with the first water outlet, the filter screen is arranged between the water inlet and the first water outlet to form a filtering water path, the water inlet is directly communicated with the second water outlet, and a flushing water path for flushing the filter screen is formed between the water inlet and the second water outlet. The thread scraps filtering device can filter thread scraps to recycle washing water, realizes self-cleaning of the thread scraps, does not need manual cleaning of the thread scraps in the thread scraps filtering device, and is more convenient.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a thread scrap filtering device and a washing machine.
Background
Most of thread scraps collectors of the existing roller washing machine are arranged at the front end of a drainage pump or a drainage valve, the main function of the collector is to intercept large foreign matters such as hairs, hairpins, clip needles, coins and the like in water, and the main purpose of the collector is to prevent the large foreign matters from blocking the drainage valve or the drainage pump and being difficult to achieve the effect of intercepting thread scraps in water. The discharge of the thread scraps in the water is mainly discharged together with the waste water discharged from the washing machine. In each drainage process of the washing machine, most of thread scraps are adhered to the clothes and cannot be removed due to the interception effect of the clothes. The main solution is to increase the rinsing times and the rinsing water amount, thereby achieving the purpose of reducing the thread scraps, and thus, the waste of time and water resources is inevitably caused.
The existing thread scrap filtering device adopts a chemical fiber screen, the interception effect is better, but the thread scrap filtering device needs to be taken out for manual cleaning, the self-cleaning of the filtering device cannot be realized, and the use is inconvenient.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a thread scrap filtering device. The thread scrap filtering device has a good thread scrap intercepting effect, can carry out self-cleaning under the flushing effect of water, does not need to manually clean thread scraps intercepted by the thread scrap filtering device, is convenient and quick, and simultaneously improves the water circulation utilization rate of the washing machine and saves water resources.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a thread scraps filter equipment, includes the casing and locates the filter screen of casing inner chamber, and the casing is equipped with water inlet, first delivery port and second delivery port, and water inlet and first delivery port intercommunication are equipped with the filter screen between the two and form and filter the water route, and water inlet and second delivery port directly communicate, form the washing water route that washes the filter screen between the two.
Preferably, the filter screen is two-dimensional structure or three-dimensional structure, and the filter screen is located casing inner chamber part or whole, and the filter surface that the filter screen was held back the line bits can be got into and flow to the water washing of second delivery port with clean line bits by the water inlet.
Preferably, the filter screen divides the inner cavity of the shell into an inner flow passage and an outer flow passage, one end of the inner flow passage is connected with the water inlet, the other end of the inner flow passage is connected with the second water outlet, and the outer flow passage is connected with the first water outlet.
Preferably, the casing includes cylindric main part, the filter screen is cylindric, and filter screen and cylindric main part coaxial setting and have the clearance between the internal perisporium of cylindric main part and the filter screen periphery, and the filter screen internal periphery is interior runner, is the outside runner between the internal perisporium of filter screen periphery and cylindric main part.
Preferably, the water inlet is connected with one end of the cylindrical body, the second water outlet is connected with the other end of the cylindrical body and is provided with a drain valve, and the first water outlet is arranged on the side wall of the cylindrical body between the water inlet and the second water outlet and is connected with the circulating pump;
more preferably, the water inlet, the first water outlet and the second water outlet are located on the same side of the cylindrical body.
Preferably, one end of the cylindrical body is open, the other end of the cylindrical body is sealed, a first fixing portion and a second fixing portion are arranged at two ends of the filter screen in an extending mode, the first fixing portion is provided with a sealing end face matched with the open end of the cylindrical body, the second fixing portion is in contact with the sealing end of the cylindrical body, and the side walls of the first fixing portion and the second fixing portion are correspondingly provided with opening portions communicated with the water inlet and the second water outlet respectively.
Preferably, the opening end of the cylindrical body is provided with a limiting structure, and the sealing end face of the first fixing part is provided with a groove for embedding the limiting structure.
Preferably, the filter screen has a smooth surface to automatically clean the thread scraps intercepted by the filter surface thereof by means of a water washing action;
preferably, the filter screen is a stainless steel punched mesh or a nylon wire mesh;
preferably, the stainless steel punching mesh is prepared by a stainless steel polishing integral punching process.
Preferably, the net surface of the stainless steel punched net is provided with a polytetrafluoroethylene coating.
The invention also provides a washing machine, which is provided with any thread scraps filtering device.
After the technical scheme is adopted, compared with the prior art, the thread scrap filtering device has the following beneficial effects:
the thread scraps filtering device can effectively filter thread scraps in water, and can flush and discharge the thread scraps trapped on the surface of the filter screen to the second water outlet when the washing machine discharges waste water, so that the filter screen does not need to be manually removed for cleaning, and the convenience and the trouble are saved;
the cylindrical filter screen is coaxially arranged in the cylindrical main body of the shell, a gap is formed between the periphery of the filter screen and the inner peripheral wall of the cylindrical main body, water to be filtered can be filtered from all the periphery of the cylindrical filter screen, the efficiency of filtering the water is higher, thread scraps are intercepted on the inner surface of the filter screen, inlet water flows to the second water outlet from the water inlet and washes the thread scraps, and the thread scraps are discharged from the second water outlet together, so that the filter screen is convenient and quick, and under the condition of no special requirement, the self-cleaning of the filter screen is realized in the process of draining after the washing of the washing machine is finished, the water resource is saved, complicated control setting is not needed, and the design is;
one end of the cylindrical main body is opened, the other end of the cylindrical main body is sealed, a first fixing part and a second fixing part extend from two ends of the filter screen, the first fixing part is provided with a sealing end face matched with the open end of the cylindrical main body, the second fixing part is contacted with the sealing end of the cylindrical main body, and the side walls of the first fixing part and the second fixing part are respectively and correspondingly provided with an opening part communicated with the water inlet and the second water outlet;
the stainless steel punching mesh has smooth surface, the thread scraps are not easy to be adsorbed, the thread scraps intercepted on the surface are easier to be washed and discharged along water flow, and the self-cleaning of the filter screen is thoroughly realized;
the surface of the stainless steel punching net is provided with polytetrafluoroethylene, so that the non-adhesion characteristic of the net surface is further improved, the risk of deposition and scaling of the filter screen by fine thread scraps is reduced, the thread scraps intercepted on the surface of the filter screen are easier to wash, and the cleaning effect is better.
The washing machine is provided with the thread scrap filtering device capable of achieving the self-cleaning effect, water for washing and rinsing of the washing machine can be filtered and recycled, the utilization rate of water resources is improved, the thread scrap filtering device is not blocked and is more reliable, manual cleaning and maintenance are not needed, and the overall stability of the washing machine is good.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a lint filter apparatus according to the present invention;
fig. 2 is a schematic structural diagram of the lint filter device according to the present invention.
The figure is marked with: 1. a water inlet; 2. a housing; 3. a filter screen; 4. a first water outlet; 5. a second water outlet.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The utility model provides a thread scraps filter equipment, includes casing 2 and the filter screen 3 of locating 2 inner chambers of casing, and casing 2 is equipped with water inlet 1, first delivery port 4 and second delivery port 5, and water inlet 1 and first delivery port 4 intercommunication are equipped with filter screen 3 between the two and form and filter the water route, and water inlet 1 and second delivery port 5 directly communicate, form the washing water route that washes filter screen 3 between the two.
The filter screen 3 is two-dimensional structure or three-dimensional structure, and 2 inner chambers of casing are local or whole to filter screen 3, and the filter surface that filter screen 3 held back the line bits can be washed with clean line bits by the water that gets into and flow into second delivery port 5 by water inlet 1.
In the present embodiment, the filter net 3 has a three-dimensional structure.
The filter screen 3 divides the inner cavity of the shell 2 into an inner flow passage and an outer flow passage, one end of the inner flow passage is connected with the water inlet 1, the other end of the inner flow passage is connected with the second water outlet 5, and the outer flow passage is connected with the first water outlet 4.
The water inlet 1 is connected with one end of the cylindrical body, the second water outlet 5 is connected with the other end of the cylindrical body and is provided with a drain valve, and the first water outlet 4 is arranged on the side wall of the cylindrical body between the water inlet 1 and the second water outlet 5 and is connected with a circulating pump;
preferably, the water inlet 1, the first water outlet 4 and the second water outlet 5 are located on the same side of the cylindrical body.
One end opening of cylindric main part, the other end is sealed, the extension of the both ends of filter screen 3 is equipped with first fixed part, second fixed part, and first fixed part is equipped with the sealed terminal surface with cylindric main part open end assorted, and the second fixed part contacts with the sealed end of cylindric main part, and the lateral wall of first fixed part, second fixed part corresponds respectively and is equipped with the opening that communicates water inlet 1, second delivery port 5.
The opening end of the cylindrical main body is provided with a limiting structure, and the sealing end face of the first fixing part is provided with a groove embedded with the limiting structure.
The filter screen 3 is provided with a smooth surface so as to automatically clean the thread scraps intercepted by the filter surface of the filter screen by means of the water washing effect;
in this embodiment, the filter screen 3 is a stainless steel punching mesh, and the stainless steel punching mesh is prepared by a stainless steel polishing integral punching process.
Preferably, the net surface of the stainless steel punched net is provided with a polytetrafluoroethylene coating.
The embodiment also relates to a washing machine which is provided with the thread scraps filtering device.
The thread scraps filtering device of the washing machine may be arranged as follows:
casing 2 is equipped with water inlet 1, the first delivery port 4 and the second delivery port 5 of different switching, and the drainage of bucket in the water inlet 1 connection, first delivery port 4 will be carried to interior bucket or purifier with cyclic utilization through the drainage after filter screen 3 filters, filter screen 3 forms the filtering surface of holding back the thread scraps at first delivery port 4 at least, and the thread scraps of holding back on the filtering surface can be washed to second delivery port 5 and discharge by the water that flows to second delivery port 5 from water inlet 1.
Compared with the prior art, the thread scrap filtering device has the following beneficial effects:
the thread scraps in water can be effectively filtered, and when the washing machine discharges waste water, the thread scraps intercepted on the surface of the filter screen 3 can be washed to the second water outlet 5 and discharged, the filter screen 3 does not need to be manually removed for cleaning, and the convenience and the trouble saving are realized;
the cylindrical filter screen 3 is coaxially arranged in the cylindrical main body of the shell 2, a gap is formed between the periphery of the filter screen 3 and the inner peripheral wall of the cylindrical main body, water to be filtered can be filtered from all the periphery of the cylindrical filter screen, the filtering efficiency is higher, thread scraps are intercepted on the inner surface of the filter screen 3, inlet water flows to the second water outlet 5 from the water inlet 1 and washes the thread scraps, and the thread scraps are discharged from the second water outlet 5 together, so that the filter screen 3 is convenient and quick, and under the condition of no special requirement, self-cleaning of the filter screen 3 is realized in the process of draining water after washing of the washing machine is finished, water resources are saved, complicated control setting is not needed, and the design is exquisite;
one end of the cylindrical body is open, the other end of the cylindrical body is sealed, a first fixing part and a second fixing part extend from two ends of the filter screen 3, the first fixing part is provided with a sealing end face matched with the open end of the cylindrical body, the second fixing part is contacted with the sealing end of the cylindrical body, and the side walls of the first fixing part and the second fixing part are respectively and correspondingly provided with an opening part communicated with the water inlet 1 and the second water outlet 5;
the stainless steel punching mesh has smooth surface, the thread scraps are not easy to be adsorbed, the thread scraps intercepted on the surface are easier to be washed and discharged along water flow, and the self-cleaning of the filter screen 3 is thoroughly realized;
the surface of stainless steel punching net sets up polytetrafluoroethylene, further improves the non-adhesion characteristic of wire side, reduces the filter screen by the risk of tiny thread scraps deposit scale deposit, and the thread scraps of holding back on filter screen 3 surfaces are changeed and are washed, and clean effect is better.
The washing machine is provided with the thread scrap filtering device capable of achieving the self-cleaning effect, water for washing and rinsing of the washing machine can be filtered and recycled, the utilization rate of water resources is improved, the thread scrap filtering device is not blocked and is more reliable, manual cleaning and maintenance are not needed, and the overall stability of the washing machine is good.
Example two
The difference between this embodiment and the first embodiment is: the adopted filter screen 3 is different, and the filter screen 3 of the embodiment is a nylon wire mesh.
The utility model provides a thread scraps filter equipment, includes casing 2 and the filter screen 3 of locating 2 inner chambers of casing, and casing 2 is equipped with water inlet 1, first delivery port 4 and second delivery port 5, and water inlet 1 and first delivery port 4 intercommunication are equipped with filter screen 3 between the two and form and filter the water route, and water inlet 1 and second delivery port 5 directly communicate, form the washing water route that washes filter screen 3 between the two.
The filter screen 3 is two-dimensional structure or three-dimensional structure, and 2 inner chambers of casing are local or whole to filter screen 3, and the filter surface that filter screen 3 held back the line bits can be washed with clean line bits by the water that gets into and flow into second delivery port 5 by water inlet 1.
The filter screen 3 divides the inner cavity of the shell 2 into an inner flow passage and an outer flow passage, one end of the inner flow passage is connected with the water inlet 1, the other end of the inner flow passage is connected with the second water outlet 5, and the outer flow passage is connected with the first water outlet 4.
The water inlet 1 is connected with one end of the cylindrical body, the second water outlet 5 is connected with the other end of the cylindrical body and is provided with a drain valve, and the first water outlet 4 is arranged on the side wall of the cylindrical body between the water inlet 1 and the second water outlet 5 and is connected with a circulating pump;
preferably, the water inlet 1, the first water outlet 4 and the second water outlet 5 are located on the same side of the cylindrical body.
One end opening of cylindric main part, the other end is sealed, the extension of the both ends of filter screen 3 is equipped with first fixed part, second fixed part, and first fixed part is equipped with the sealed terminal surface with cylindric main part open end assorted, and the second fixed part contacts with the sealed end of cylindric main part, and the lateral wall of first fixed part, second fixed part corresponds respectively and is equipped with the opening that communicates water inlet 1, second delivery port 5.
The opening end of the cylindrical main body is provided with a limiting structure, and the sealing end face of the first fixing part is provided with a groove embedded with the limiting structure.
The filter screen 3 is provided with a smooth surface so as to automatically clean the thread scraps intercepted by the filter surface of the filter screen by means of the water washing effect;
the filter screen 3 in this embodiment is a nylon wire mesh;
the net surface of the nylon wire net is provided with the polytetrafluoroethylene coating, so that the surface of the nylon wire net is smoother, and the nylon wire net has proper rigidity, so that the thread scraps intercepted on the surface of the nylon wire net can be washed away by water conveniently, and the cleaning effect is better.
The embodiment also relates to a washing machine which is provided with the thread scraps filtering device.
The thread scraps filtering device of the washing machine may be arranged as follows:
casing 2 is equipped with water inlet 1, the first delivery port 4 and the second delivery port 5 of different switching, and the drainage of bucket in the water inlet 1 connection, first delivery port 4 will be carried to interior bucket or purifier with cyclic utilization through the drainage after filter screen 3 filters, filter screen 3 forms the filtering surface of holding back the thread scraps at first delivery port 4 at least, and the thread scraps of holding back on the filtering surface can be washed to second delivery port 5 and discharge by the water that flows to second delivery port 5 from water inlet 1.
Compared with the prior art, the thread scrap filtering device has the following beneficial effects:
the thread scraps in water can be effectively filtered, and when the washing machine discharges waste water, the thread scraps intercepted on the surface of the filter screen 3 can be washed to the second water outlet 5 and discharged, the filter screen 3 does not need to be manually removed for cleaning, and the convenience and the trouble saving are realized;
the cylindrical filter screen 3 is coaxially arranged in the cylindrical main body of the shell 2, a gap is formed between the periphery of the filter screen 3 and the inner peripheral wall of the cylindrical main body, water to be filtered can be filtered from all the periphery of the cylindrical filter screen, the filtering efficiency is higher, thread scraps are intercepted on the inner surface of the filter screen 3, inlet water flows to the second water outlet 5 from the water inlet 1 and washes the thread scraps, and the thread scraps are discharged from the second water outlet 5 together, so that the filter screen 3 is convenient and quick, and under the condition of no special requirement, self-cleaning of the filter screen 3 is realized in the process of draining water after washing of the washing machine is finished, water resources are saved, complicated control setting is not needed, and the design is exquisite;
one end of the cylindrical body is open, the other end of the cylindrical body is sealed, a first fixing part and a second fixing part extend from two ends of the filter screen 3, the first fixing part is provided with a sealing end face matched with the open end of the cylindrical body, the second fixing part is contacted with the sealing end of the cylindrical body, and the side walls of the first fixing part and the second fixing part are respectively and correspondingly provided with an opening part communicated with the water inlet 1 and the second water outlet 5;
the nylon wire mesh has smooth surface, the thread scraps are not easy to be adsorbed, the thread scraps intercepted on the surface are easier to be washed and discharged along water flow, and the self-cleaning of the filter screen 3 is thoroughly realized;
the surface of nylon wire net sets up polytetrafluoroethylene, further improves the non-adhesion characteristic of wire side, reduces the filter screen by the risk of tiny thread scraps deposit scale deposit, and the thread scraps of holding back on filter screen 3 surfaces are changeed and are washed, and clean effect is better.
The washing machine is provided with the thread scrap filtering device capable of achieving the self-cleaning effect, water for washing and rinsing of the washing machine can be filtered and recycled, the utilization rate of water resources is improved, the thread scrap filtering device is not blocked and is more reliable, manual cleaning and maintenance are not needed, and the overall stability of the washing machine is good.
EXAMPLE III
The difference between this embodiment and the first embodiment is: the filter screen 3 is arranged in different modes, is of a two-dimensional plane structure and is arranged on the inner surface of the communicated part of the inner cavity of the shell 2 and the first water outlet 4.
The utility model provides a thread scraps filter equipment, includes casing 2 and the filter screen 3 of locating 2 inner chambers of casing, and casing 2 is equipped with water inlet 1, first delivery port 4 and second delivery port 5, and water inlet 1 and first delivery port 4 intercommunication are equipped with filter screen 3 between the two and form and filter the water route, and water inlet 1 and second delivery port 5 directly communicate, form the washing water route that washes filter screen 3 between the two.
The filter screen 3 is two-dimensional structure or three-dimensional structure, and 2 inner chambers of casing are local or whole to filter screen 3, and the filter surface that filter screen 3 held back the line bits can be washed with clean line bits by the water that gets into and flow into second delivery port 5 by water inlet 1.
The filter screen 3 is planar, locates the internal surface of 2 inner chambers of casing and 4 intercommunications departments of first delivery port, and rivers flow out by first delivery port 4 after water inlet 1 gets into 2 inner chambers of casing and filters through filter screen 3, and the line bits is held back on the filter screen 3 surface, and when needs drainage, the line bits that intake 3 surperficial with the filter screen wash to second delivery port 5 and discharge.
The filter screen 3 is provided with a smooth surface so as to automatically clean the thread scraps intercepted by the filter surface of the filter screen by means of the water washing effect;
in this embodiment, the filter screen 3 is a stainless steel punching mesh, and the stainless steel punching mesh is prepared by a stainless steel polishing integral punching process.
Preferably, the net surface of the stainless steel punched net is provided with a polytetrafluoroethylene coating.
The embodiment also relates to a washing machine which is provided with the thread scraps filtering device.
The thread scraps filtering device of the washing machine may be arranged as follows:
casing 2 is equipped with water inlet 1, the first delivery port 4 and the second delivery port 5 of different switching, and the drainage of bucket in the water inlet 1 connection, first delivery port 4 will be carried to interior bucket or purifier with cyclic utilization through the drainage after filter screen 3 filters, filter screen 3 forms the filtering surface of holding back the thread scraps at first delivery port 4 at least, and the thread scraps of holding back on the filtering surface can be washed to second delivery port 5 and discharge by the water that flows to second delivery port 5 from water inlet 1.
Compared with the prior art, the thread scrap filtering device has the following beneficial effects:
the thread scraps in water can be effectively filtered, and when the washing machine discharges waste water, the thread scraps intercepted on the surface of the filter screen 3 can be washed to the second water outlet 5 and discharged, the filter screen 3 does not need to be manually removed for cleaning, and the convenience and the trouble saving are realized;
the stainless steel punching mesh has smooth surface, the thread scraps are not easy to be adsorbed, the thread scraps intercepted on the surface are easier to be washed and discharged along water flow, and the self-cleaning of the filter screen 3 is thoroughly realized;
the surface of stainless steel punching net sets up polytetrafluoroethylene, further improves the non-adhesion characteristic of wire side, reduces the filter screen by the risk of tiny thread scraps deposit scale deposit, and the thread scraps of holding back on filter screen 3 surfaces are changeed and are washed, and clean effect is better.
The washing machine is provided with the thread scrap filtering device capable of achieving the self-cleaning effect, water for washing and rinsing of the washing machine can be filtered and recycled, the utilization rate of water resources is improved, the thread scrap filtering device is not blocked and is more reliable, manual cleaning and maintenance are not needed, and the overall stability of the washing machine is good.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. The thread scrap filtering device is characterized by comprising a shell (2) and a filtering net (3) arranged in an inner cavity of the shell (2), wherein the shell (2) is provided with a water inlet (1), a first water outlet (4) and a second water outlet (5), the water inlet (1) is communicated with the first water outlet (4), the filtering net (3) is arranged between the water inlet and the first water outlet to form a filtering water path, the water inlet (1) is directly communicated with the second water outlet (5), and a flushing water path for flushing the filtering net (3) is formed between the water inlet and the second water outlet;
the water inlet (1), the first water outlet (4) and the second water outlet (5) are positioned on the same side of the shell; the one end opening of casing, the other end is sealed, and the both ends of filter screen (3) extend and are equipped with first fixed part, second fixed part, and first fixed part is equipped with the sealed terminal surface with casing open end assorted, and the second fixed part contacts with the sealed end of casing, and the lateral wall of first fixed part, second fixed part corresponds the opening that is equipped with intercommunication water inlet (1), second delivery port (5) respectively.
2. The lint filter device according to claim 1, wherein the filter screen (3) has a two-dimensional structure or a three-dimensional structure, the filter screen (3) is disposed in a local or whole inner cavity of the housing (2), and a filtering surface of the filter screen (3) for intercepting lint can be flushed by water entering from the water inlet (1) and flowing to the second water outlet (5) to clean the lint.
3. The lint filter device according to claim 1, wherein the filter screen (3) divides the inner cavity of the housing (2) into an inner flow path and an outer flow path, the inner flow path having one end connected to the water inlet (1) and the other end connected to the second water outlet (5), and the outer flow path connected to the first water outlet (4).
4. The lint filter device according to claim 3, wherein the housing (2) comprises a cylindrical body, the filter net (3) is cylindrical, the filter net (3) is coaxially disposed with the cylindrical body, a gap is formed between the outer circumference of the filter net (3) and the inner circumferential wall of the cylindrical body, the inner circumference of the filter net (3) is an inner flow passage, and the outer flow passage is formed between the outer circumference of the filter net (3) and the inner circumferential wall of the cylindrical body.
5. The lint filter device according to claim 4, wherein the water inlet (1) is connected to one end of the cylindrical body, the second water outlet (5) is connected to the other end of the cylindrical body and is provided with a drain valve, and the first water outlet (4) is provided on a side wall of the cylindrical body between the water inlet (1) and the second water outlet (5) and is connected to the circulation pump.
6. The lint filter device according to claim 4, wherein the open end of the cylindrical body is provided with a stopper structure, and the sealing end surface of the first fixing portion is provided with a groove into which the stopper structure is fitted.
7. A lint filter device as claimed in any one of claims 1 to 6, wherein the filter net (3) has a smooth surface to self-clean lint caught by its filtering surface by the action of water flushing.
8. A lint filter device as claimed in claim 7, wherein the filter screen (3) is a stainless steel perforated mesh or a nylon wire mesh.
9. The lint filter apparatus of claim 8, wherein the stainless steel perforated mesh is manufactured using a stainless steel polished integral perforation process.
10. The lint filter device of claim 8, wherein the stainless steel perforated mesh has a polytetrafluoroethylene coating on the mesh surface.
11. A washing machine having the lint filter apparatus as claimed in any one of claims 1 to 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346770.5A CN108951013B (en) | 2017-05-17 | 2017-05-17 | Thread scrap filtering device and washing machine |
| PCT/CN2018/087333 WO2018210313A1 (en) | 2017-05-17 | 2018-05-17 | Lint filtering apparatus and laundry machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346770.5A CN108951013B (en) | 2017-05-17 | 2017-05-17 | Thread scrap filtering device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108951013A CN108951013A (en) | 2018-12-07 |
| CN108951013B true CN108951013B (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710346770.5A Active CN108951013B (en) | 2017-05-17 | 2017-05-17 | Thread scrap filtering device and washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108951013B (en) |
| WO (1) | WO2018210313A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962267A (en) * | 2019-05-20 | 2020-11-20 | 青岛海尔洗衣机有限公司 | Filtering device and application thereof |
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| JP2007029205A (en) * | 2005-07-25 | 2007-02-08 | Hitachi Appliances Inc | Washing machine |
| CN104674517A (en) * | 2013-11-26 | 2015-06-03 | 海尔集团公司 | Filter and washing machine |
| CN104911860A (en) * | 2014-03-12 | 2015-09-16 | 海尔集团公司 | Washing machine |
| CN105463793A (en) * | 2014-08-19 | 2016-04-06 | 青岛海尔洗衣机有限公司 | Washing machine wire shred automatic removing device and washing machine |
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| JP3812528B2 (en) * | 2002-09-30 | 2006-08-23 | 松下電器産業株式会社 | Drum type washer / dryer |
| CN201024336Y (en) * | 2006-10-10 | 2008-02-20 | 江门市洗衣机厂 | Washing machine with a recirculated water pump |
| CN104711822B (en) * | 2013-12-17 | 2017-01-18 | 海尔集团技术研发中心 | Washing machine and control method thereof |
| CN104906851B (en) * | 2014-03-11 | 2017-03-29 | 海尔集团技术研发中心 | A kind of self cleaning method and filter of filter |
| CN105088671B (en) * | 2014-05-08 | 2019-08-27 | 青岛海尔洗衣机有限公司 | A kind of washing machine filtering cleaning device, cleaning method and washing machine |
| CN105088697B (en) * | 2014-05-08 | 2019-01-29 | 青岛海尔洗衣机有限公司 | A kind of flocculation water-conservation washing machine and control method |
-
2017
- 2017-05-17 CN CN201710346770.5A patent/CN108951013B/en active Active
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2018
- 2018-05-17 WO PCT/CN2018/087333 patent/WO2018210313A1/en active Application Filing
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| JP2000189693A (en) * | 1998-12-28 | 2000-07-11 | Sanyo Electric Co Ltd | Washer |
| JP2007029205A (en) * | 2005-07-25 | 2007-02-08 | Hitachi Appliances Inc | Washing machine |
| CN104674517A (en) * | 2013-11-26 | 2015-06-03 | 海尔集团公司 | Filter and washing machine |
| CN104911860A (en) * | 2014-03-12 | 2015-09-16 | 海尔集团公司 | Washing machine |
| CN105463793A (en) * | 2014-08-19 | 2016-04-06 | 青岛海尔洗衣机有限公司 | Washing machine wire shred automatic removing device and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108951013A (en) | 2018-12-07 |
| WO2018210313A1 (en) | 2018-11-22 |
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Effective date of registration: 20201130 Address after: 230601 No. 3456 Xin Xin Road, Hefei economic and Technological Development Zone, Anhui Applicant after: Hefei Haier Drum Washing Machine Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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