CN211199787U - Circulation drainage assembly of clothes treatment equipment and clothes treatment equipment - Google Patents
Circulation drainage assembly of clothes treatment equipment and clothes treatment equipment Download PDFInfo
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- CN211199787U CN211199787U CN201921424328.0U CN201921424328U CN211199787U CN 211199787 U CN211199787 U CN 211199787U CN 201921424328 U CN201921424328 U CN 201921424328U CN 211199787 U CN211199787 U CN 211199787U
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Abstract
The utility model discloses a clothing treatment facility's circulation drainage subassembly and clothing treatment facility, include: the shell is provided with an inner cavity and is provided with a water inlet, a drainage water outlet and a circulating water outlet; and a filter fitted in the inner chamber and having a first filter portion dividing the inner chamber into a circulation chamber and a drain chamber along an axial direction thereof; the water inlet and the water outlet are respectively communicated with the water drainage cavity, and the circulating water outlet is communicated with the circulating cavity; in the drainage working mode of the circulating drainage assembly, washing water entering the drainage cavity from the water inlet is drained from the drainage water outlet; in the circulation working mode of the circulation drainage assembly, washing water entering the drainage cavity from the water inlet enters the circulation cavity after being filtered by the first filtering part and is discharged from the circulation water outlet. The utility model discloses a first filter house separates the inner chamber for circulation chamber and drainage chamber along its axial, filters the foreign matter and the clothing line bits in the washing water, prevents to have in the washing water that gets into circulation chamber and can block up foreign matter and clothing line bits that the clothing sprayed.
Description
Technical Field
The utility model belongs to the technical field of washing machine, concretely relates to clothing treatment facility's circulation drainage subassembly and clothing treatment facility.
Background
At present, a clothes treatment device comprises a machine body, a barrel body for cleaning or drying clothes and a circulating drainage assembly, wherein the circulating drainage assembly circularly sprays and drains washing water in the barrel body to wash the clothes, when the clothes are washed or dried in the barrel body, foreign matters (such as coins, buttons and the like) in the clothes and thread scraps on the clothes can be separated from the clothes, the washing water enters the circulating drainage assembly along with the washing water in the subsequent washing process, the washing water in the circulating drainage assembly can be sprayed into the barrel body again in a circulating working mode to clean the clothes, but due to the blockage of the thread scraps, the circulating spraying process of the washing water can be influenced, particularly when a circulating spraying water pipe is narrow, the thread scraps are easy to block a spraying port to cause insufficient spraying, and the circulating spraying effect is reduced, namely the cleaning effect of the clothes is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a circulation drainage subassembly that prevents that line bits from influencing abluent clothing treatment facility of clothing is provided.
In order to solve the technical problem, the utility model adopts the following technical scheme: circulation drain assembly of a laundry treating apparatus, comprising: the shell is provided with an inner cavity and is provided with a water inlet, a drainage water outlet and a circulating water outlet; and a filter fitted in the inner chamber and having a first filter portion dividing the inner chamber into a circulation chamber and a drain chamber along an axial direction thereof; the water inlet and the water outlet are respectively communicated with the water drainage cavity, and the circulating water outlet is communicated with the circulating cavity; in the drainage working mode of the circulating drainage assembly, washing water entering the drainage cavity from the water inlet is drained from the drainage water outlet; in the circulation working mode of the circulation drainage assembly, washing water entering the drainage cavity from the water inlet enters the circulation cavity after being filtered by the first filtering part and is discharged from the circulation water outlet.
In the circulation water drainage component of the clothes treatment equipment, the first filter part is a filter plate with filter holes, and the periphery of the filter plate is matched with the inner cavity.
In the circulation water drainage component of the clothes treatment equipment, an annular boss stopping the periphery of the filter plate is arranged in the inner cavity.
In the circulation drain assembly of the laundry treating apparatus, the filter further includes a second filtering part located in the circulation chamber, and the washing water entering the circulation chamber is filtered by the second filtering part and then discharged from the circulation water outlet.
In the circulation drain assembly of the laundry treating apparatus described above, the second filtering portion is a baffle extending in an axial direction of the circulation chamber.
In the circulation drain assembly of the laundry treating apparatus, the filter further includes a third filtering portion located in the drain chamber, and the washing water entering the drain chamber is filtered by the third filtering portion and then discharged from the drain outlet.
In the circulation drainage component of the clothes treatment equipment, the drainage water outlet is arranged on the axial end wall of the shell, the third filtering part shields the drainage water outlet in the axial direction of the drainage cavity, a radial filtering gap is formed between the third filtering part and the peripheral wall of the shell, and an axial filtering gap is formed between the third filtering part and the end wall of the shell, which is provided with the drainage water outlet.
In the circulation drainage component of the clothes treatment equipment, one side of the third filtering part, which is far away from the drainage water outlet, is provided with a conical flow guide surface which is gradually enlarged towards the direction close to the drainage water outlet.
In the above circulation drain assembly of the laundry treating apparatus, one axial end of the housing is an opening communicating with the inner chamber, and the filter is mounted in or dismounted from the inner chamber through the opening.
Compared with the prior art, the beneficial effects of the utility model are that:
circulation drain assembly of a laundry treating apparatus, comprising: the shell is provided with an inner cavity and is provided with a water inlet, a drainage water outlet and a circulating water outlet; and a filter fitted in the inner chamber and having a first filter portion dividing the inner chamber into a circulation chamber and a drain chamber along an axial direction thereof; the water inlet and the water outlet are respectively communicated with the water drainage cavity, and the circulating water outlet is communicated with the circulating cavity; in the drainage working mode of the circulating drainage assembly, washing water entering the drainage cavity from the water inlet is drained from the drainage water outlet; in the circulation working mode of the circulation drainage assembly, washing water entering the drainage cavity from the water inlet enters the circulation cavity after being filtered by the first filtering part and is discharged from the circulation water outlet. The technical scheme has the following technical effects:
the clothes treatment equipment comprises a machine body, a barrel body for cleaning or drying clothes and a circulating drainage assembly, wherein the circulating drainage assembly circularly sprays and drains washing water in the barrel body to realize washing of the clothes, when the clothes are washed or dried in the barrel body, foreign matters (such as coins, buttons and the like) in the clothes and thread scraps on the clothes can be separated from the clothes, the washing water enters the circulating drainage assembly along with the washing water in the subsequent washing process, the washing water in the circulating drainage assembly can be sprayed into the barrel body again in a circulating working mode to clean the clothes, but due to the blockage of the thread scraps, the circulating spraying process of the washing water can be influenced, particularly when a circulating spraying water pipe is narrow, the thread scraps are easy to block a spraying port to cause insufficient spraying, and the circulating spraying effect is reduced, namely the cleaning effect of the clothes is reduced. The utility model discloses an assembly is the first filter house of the filter in the inner chamber, separate the inner chamber for circulation chamber and drainage chamber along its axial, in circulation mode, the washing water gets into in the drainage chamber by the water inlet, then gets into circulation chamber through the filtration of first filter house, discharge circulation drainage subassembly through the circulation delivery port at last, the washing water is when first filter house, foreign matter and clothing line bits in the washing water are filtered to first filter house, stay foreign matter and clothing line bits in one side that first filter house faces drainage chamber, prevent to have foreign matter and clothing line bits that can block up the clothing and spray in the washing water that gets into circulation chamber, guarantee the clothing and spray the effect; in the drainage operation mode, the washing water enters the drainage cavity from the water inlet and is drained out of the drainage water outlet together with the clothes line scraps remained in the drainage cavity.
It should be noted that: the utility model relates to a circulation drainage subassembly, its casing generally are tubular structure, and the axial direction of inner chamber is the axial lead direction of casing promptly, considers the installation space of other parts (motor etc.) on the circulation drainage subassembly, and inner chamber axial direction's length will be greater than the maximum width of inner chamber cross section (circular inner chamber is the cross section diameter promptly).
In the utility model, the first filtering part is separated along the axial direction of the inner cavity, the axial length of the drainage cavity formed by the first filtering part is smaller than that of the inner cavity, and under the drainage working mode, the washing water can generate larger water pressure and water flowing energy when passing through the drainage cavity, thereby more effectively taking away thread scraps and other impurities collected in the drainage cavity to avoid the problem of unsmooth drainage caused by too much thread scraps accumulated in the drainage cavity; owing to adopt the axially spaced mode, first filter house as long as with the inner chamber cross section match can, consequently the area of first filter house surface is less, and the washing water can carry out abundant washing to first filter house and prevent that the line bits from piling up the surface at first filter house.
First filter house is for having the filter of filtration pore, make first filter house in the filter effect is good, moreover, the steam generator is simple in structure, the washing water of being convenient for takes away the thread scraps on the first filter house in drainage mode of operation, prevent that the thread scraps from piling up on first filter house and influencing the filter effect of first filter house, filter periphery and inner chamber phase-match, the shape of filter shape and inner chamber cross section is the same promptly, the filter of being convenient for is installed in the inner chamber, and prevent that the thread scraps in the washing water from passing through between the chamber wall of filter edge and inner chamber.
Be equipped with the peripheral annular boss of backstop filter in the inner chamber, during the installation, promote the filter to the inner chamber in, offset until filter and annular boss, when unable removal again, stop to promote the filter, the installation of the filter of being convenient for annular boss both can make not produce the gap between filter and the casing and also can install the location to the filter.
The filter is still including being arranged in the second filter house in the circulation chamber, and the washing water that gets into the circulation chamber is discharged from circulating water outlet after the second filter house filters, and the washing water through the filtration of first filter house gets into the circulation chamber, then the second filter house carries out secondary filter to the washing water, further reduces the line bits content in the washing water, prevents that the line bits in the washing water from causing the mouth that sprays to block up at the spraying in-process in later stage.
The second filter house is along the baffle of circulation chamber axial extension, and when the washing water that filters through first filter house got into the circulation chamber and flowed to the circulation delivery port by the circulation chamber, the baffle carried out secondary filter to the washing water, formed the clothing line bits that are not filtered completely by first filter house and blockked, and the washing water after the filtration gets into the circulation delivery port, simple structure, and the filter effect is good.
The filter is still including being arranged in the third filter house of drainage chamber, and the washing water that gets into the drainage chamber is discharged from the drainage delivery port after the third filter house filters, and the foreign matter in the washing water that the third filter house need pass through drainage delivery port exhaust in to the drainage chamber filters, prevents that the bold foreign matter card in the washing water from going into the drainage motor and influencing the normal work of drainage motor.
The drainage delivery port sets up on the axial end wall of casing, the third filter house shelters from the drainage delivery port in drainage chamber axial direction, radial filtration clearance has between third filter house and the casing perisporium, axial filtration clearance has between the end wall that third filter house and casing set up the drainage delivery port, clothing line bits volume is less, can be earlier through radial filtration clearance, turn again through axial filtration clearance discharge drainage delivery port, but the great foreign matter of coin isovolumic is then can be blockked, realize blockking of foreign matter.
Preferably, one side of the third filtering part, which is far away from the drainage water outlet, is provided with a conical flow guide surface which is gradually enlarged towards the direction close to the drainage water outlet, so that the third filtering part can reduce the water flow resistance of the shielding piece to the washing water flowing into the drainage water outlet from the drainage cavity while filtering the washing water, and the clothes thread scraps are prevented from being accumulated on the shielding piece.
Casing axial one end is the opening of intercommunication inner chamber, the filter is packed into or is pulled apart the inner chamber through the opening, detachable connection structure is convenient for wash or change the filter, it is more convenient to use, and first filter house separates along the axial of inner chamber, make the filter no matter how to rotate with what kind of angle installation or in the inner chamber, drainage delivery port and circulation delivery port are firmly separated all the time to first filter house, drainage delivery port and circulation delivery port do not pass through the divided condition of first filter house can not appear, be convenient for the installation and the use of filter.
The utility model also provides a clothing treatment facility, including foretell circulation drainage subassembly.
The features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic cross-sectional view of a first embodiment;
FIG. 2 is a schematic view of a filter according to a first embodiment;
FIG. 3 is a partial cross-sectional view of the first embodiment;
FIG. 4 is a partial sectional view of the second embodiment;
FIG. 5 is a perspective view of the first embodiment;
FIG. 6 is a diagram illustrating a second embodiment.
Reference numerals:
100. a housing; 110. a water inlet; 120. a water outlet for draining water; 121. a drain motor; 130. a circulating water outlet; 131. a circulation motor; 140. an inner cavity; 141. a circulation chamber; 142. a drainage cavity; 150. an annular boss; 160. an opening; 170. limiting convex ribs;
200. a filter; 210. a first filter unit; 211. filtering holes; 220. a second filter unit; 230. a third filtering part; 231. a conical flow guide surface; 232. a connecting member; 233. a shield; 240. installing a cover; 241. positioning the projection; 242. a handle;
300. a barrel body; 310. an outer tub; 320. an inner barrel; 330. a spray port; 340. circulating the spray pipe;
400. a circulating drainage assembly;
500. a bellows.
Detailed Description
The utility model provides a clothing treatment facility's circulation drainage subassembly, include: the shell is provided with an inner cavity and is provided with a water inlet, a drainage water outlet and a circulating water outlet; and a filter fitted in the inner chamber and having a first filter portion dividing the inner chamber into a circulation chamber and a drain chamber along an axial direction thereof; the water inlet and the water outlet are respectively communicated with the water drainage cavity, and the circulating water outlet is communicated with the circulating cavity; in the drainage working mode of the circulating drainage assembly, washing water entering the drainage cavity from the water inlet is drained from the drainage water outlet; in the circulation working mode of the circulation drainage assembly, washing water entering the drainage cavity from the water inlet enters the circulation cavity after being filtered by the first filtering part and is discharged from the circulation water outlet. The utility model discloses an assembly is the first filter house of the filter in the inner chamber, separate the inner chamber for circulation chamber and drainage chamber along its axial, in circulation mode, the washing water gets into in the drainage chamber by the water inlet, then gets into circulation chamber through the filtration of first filter house, discharge circulation drainage subassembly through the circulation delivery port at last, the washing water is when first filter house, foreign matter and clothing line bits in the washing water are filtered to first filter house, stay foreign matter and clothing line bits in one side that first filter house faces drainage chamber, prevent to have foreign matter and clothing line bits that can block up the clothing and spray in the washing water that gets into circulation chamber, guarantee the clothing and spray the effect; in the drainage operation mode, the washing water enters the drainage cavity from the water inlet and is drained out of the drainage water outlet together with the clothes line scraps remained in the drainage cavity. It should be noted that: the utility model relates to a circulation drainage subassembly, its casing generally are tubular structure, and the axial direction of inner chamber is the axial lead direction of casing promptly, considers the installation space of other parts (motor etc.) on the circulation drainage subassembly, and inner chamber axial direction's length will be greater than the maximum width of inner chamber cross section (circular inner chamber is the cross section diameter promptly). In the utility model, the first filtering part is separated along the axial direction of the inner cavity, the axial length of the drainage cavity formed by the first filtering part is smaller than that of the inner cavity, and under the drainage working mode, the washing water can generate larger water pressure and water flowing energy when passing through the drainage cavity, thereby more effectively taking away thread scraps and other impurities collected in the drainage cavity to avoid the problem of unsmooth drainage caused by too much thread scraps accumulated in the drainage cavity; owing to adopt the axially spaced mode, first filter house as long as with the inner chamber cross section match can, consequently the area of first filter house surface is less, and the washing water can carry out abundant washing to first filter house and prevent that the line bits from piling up the surface at first filter house.
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, 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 according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The first embodiment is as follows:
as shown in fig. 1 to 5, the circulation drain assembly of the laundry treating apparatus includes a housing 100 and a filter 200, an inner cavity 140 is formed in the housing, the housing 100 is provided with a water inlet 110, a drain outlet 120 and a circulation outlet 130 which are respectively communicated with the inner cavity 140, a drain motor 121 is provided in the drain outlet 120, and a circulation motor 131 is provided in the circulation outlet 130.
In this embodiment, an axial end of the housing 100 is an opening 160 communicating with the inner cavity 140, the filter 200 is inserted into or removed from the inner cavity 140 through the opening 160, the opening 160 is closed when the filter 200 is assembled in the inner cavity 140, the detachable connection structure facilitates cleaning or replacing the filter 200, and the use is more convenient. The filter 200 includes a first filter part 210, a second filter part 220, a third filter part 230, and a mounting cover 240 for mounting the filter 200 to the housing 100, the second filter part 220 and the third filter part 230 are respectively connected to both sides of the first filter part 210, and the mounting cover 240 is connected to an end of the second filter part 220 remote from the first filter part 210.
The first filtering part 210 divides the inner cavity 140 into a circulation cavity 141 and a drainage cavity 142 along the axial direction thereof, the drainage cavity 142 is communicated with the drainage water outlet 120 and the water inlet 110, the circulation cavity 141 is communicated with the circulation water outlet 130, in the circulation working mode of the circulation drainage assembly, the circulation motor 131 works, washing water enters the drainage cavity 142 from the water inlet 110, then enters the circulation cavity 141 through the filtering of the first filtering part 210, and finally is discharged out of the circulation drainage assembly through the circulation water outlet 130, when the washing water passes through the first filtering part 210, the first filtering part 210 filters foreign matters and clothes filings in the washing water, the foreign matters and the clothes filings are left on one side of the first filtering part 210 facing the drainage cavity 142, the foreign matters and the clothes filings which can block the circulation motor 131 and the clothes spraying in the washing water entering the circulation cavity 141 are prevented, and the clothes spraying effect is ensured. In the drain operation mode of the circulation drain assembly, the drain motor 121 is operated, and the washing water is introduced into the drain chamber 142 from the water inlet 110 and is discharged out of the drain outlet 120 together with the laundry lint left in the drain chamber 142.
It should be noted that: the utility model relates to a circulation drainage subassembly, its casing 100 generally are the tubular structure, and the axial direction of inner chamber 140 is the axial lead direction of casing 100 promptly, considers the installation space of other parts (motor etc.) on the circulation drainage subassembly, and inner chamber 140 axial direction's length will be greater than the maximum width of inner chamber 140 cross section (circular inner chamber is the cross section diameter promptly).
In the utility model, the first filtering part 210 is axially separated along the inner cavity 140, the axial length of the drainage cavity 142 formed by the separation is smaller than the axial length of the inner cavity 140, and under the drainage working mode, the washing water can generate larger water pressure and water flowing energy when passing through the drainage cavity 142, thereby effectively taking away the thread scraps and other impurities collected in the drainage cavity 142 and avoiding the problem of unsmooth drainage caused by excessive thread scraps accumulated in the drainage cavity 142; because the axial separation mode is adopted, the first filter part 210 only needs to be matched with the cross section of the inner cavity 140, so that the area of the outer surface of the first filter part 210 is small, and the washing water can fully wash the first filter part 210 to prevent thread scraps from being accumulated on the outer surface of the first filter part 210; and the first filtering part 210 is separated along the axial direction of the inner cavity 140, so that the first filtering part 210 always firmly separates the drainage water outlet 120 and the circulation water outlet 130 no matter how the filter 200 is installed at any angle or rotates in the inner cavity 140, and the situation that the drainage water outlet 120 and the circulation water outlet 130 are not separated by the first filtering part 210 does not occur, thereby facilitating the installation and use of the filter 200. Preferably, the first filter part 210 is a filter plate with filter holes 211, the periphery of the filter plate is matched with the inner cavity 140, namely, the shape of the filter plate is the same as that of the cross section of the inner cavity 140, the filter plate is convenient to mount in the inner cavity 140, and the lint in the washing water is prevented from passing between the edge of the filter plate and the wall of the inner cavity 140, the filter plate is perpendicular to the central axis of the inner cavity 140, so that the first filter part 210 has a good filtering effect, the structure is simple, the lint on the first filter part 210 is convenient to take away by the washing water in a drainage working mode, the lint is prevented from being accumulated on the first filter part 210 and affecting the filtering effect of the first filter part 210, and the filter holes 211 can be circular, square, oval or special-.
The second filter part 220 is located in the circulation chamber 141, and the second filter part 220 is connected between the first filter part 210 and the installation cover 240, and plays a role of supporting the first filter part 210 while filtering the washing water in the circulation chamber 141, so that the first filter part 210 is fixed on the installation cover 240 through the second filter part 220. In this embodiment, the second filtering portion 220 is a baffle extending along the axial direction of the circulating cavity 141, the edge of the baffle does not contact with the wall of the circulating cavity 141, but a certain gap is left between the edge of the baffle and the wall of the circulating cavity 141, when the washing water filtered by the first filtering portion 210 enters the circulating cavity 141 and flows from the circulating cavity 141 to the circulating water outlet 130, the baffle performs secondary filtration on the washing water, so as to block the thread scraps of the clothes which are not completely filtered by the first filtering portion 210, the washing water passes through the gap, and the filtered washing water enters the circulating water outlet 130, thereby further reducing the thread scraps content in the washing water, and preventing the thread scraps from blocking the spraying port in the later spraying process. Preferably, the baffles are arranged in a plurality of numbers, the baffles are distributed around the axial lead direction of the shell, included angles between the adjacent baffles are the same, the baffles enhance the strength of the second filtering part 220, and meanwhile, the baffles stop the thread scraps of clothes in the washing water for multiple times, so that the filtering effect is better.
It is understood that the second filter part 220 may be a filter screen disposed in the circulation chamber 141. The filter screen can be arranged in parallel with the filter plate, so that the washing water passes through the filter plate and the filter screen in sequence, is filtered twice and then enters the circulating water outlet 130; the filter screen can also be distributed along the axial lead direction of the shell, namely the baffle is replaced by the filter screen, so as to further realize the filtration of the washing water.
The third filtering part 230 is located in the drain cavity 142 to filter the washing water in the drain cavity 142, which needs to be drained through the drain outlet 120, so as to prevent the large foreign matters in the washing water from being stuck into the drain motor 121 and affecting the normal operation of the drain motor 121. The drain outlet 120 is provided on an axial end wall of the housing 100, the third filter part 230 includes a connecting member 232 connecting the first filter part 210 and a shielding member 233 fixed to an end of the connecting member 232, the shielding member 233 shielding the drain outlet 120 in an axial direction of the drain chamber 142 such that the shielding member 233 has a radial filter gap T with the circumferential wall of the housing 1002The axial filtering gap T is formed between the shielding member 233 and the end wall of the shell 100, which is provided with the drainage outlet 1201As shown in fig. 3, the radial filter gap T2And axial filter gap T1Preferably satisfies 3 mm. ltoreq.T1T is less than or equal to 8mm and less than or equal to 3mm2Be less than or equal to 8mm, wash water and clothing thread scraps in the drainage cavity 142 pass through the axial filtering gap firstly and then pass through radial filtering gap and get into the drainage water outlet 120, in this process, the foreign matter (for example coin etc.) in the wash water then can receive the blockking of shielding piece 233, can't stay in the drainage cavity 142 through axial filtering gap and radial filtering gap, take out from circulation drainage assembly by oneself after supplying the user to wash, prevent that the foreign matter card from going into drainage motor 121 and influencing drainage motor 121121 are operating normally. Preferably, the shielding member 233 is formed in a trumpet shape, a tapered guide surface 231 which is gradually enlarged toward the drain outlet 120 is formed at a side of the shielding member 233 facing away from the drain outlet 120, and the tapered guide surface 231 enables the shielding member 233 to filter the washing water and simultaneously reduces the flow resistance of the shielding member 233 to the washing water flowing from the drain chamber 142 into the drain outlet 120, thereby preventing the laundry lint from accumulating on the shielding member 233.
In this embodiment, it is preferable that the casing 100 is internally provided with an annular boss 150 for stopping the periphery of the filter plate, when the filter is installed, the third filter part 230 firstly enters the inner cavity 140 through the opening 160, then the first filter part 210 enters the inner cavity 140, the filter 200 is pushed towards the direction of the drain outlet 120 until the filter plate abuts against the annular boss 150, and when the filter plate cannot move any more, the filter 200 stops being pushed, and at this time, the installation of the filter 200 and the casing 100 can be realized by locking the installation cover 240 located at the opening 160 with the casing 100.
As shown in FIG. 4, the annular boss 150 has a width T3The distance between the periphery of the filter plate and the inner wall of the housing 100 is T4Satisfy T3≥2T4So that even if the filter plate is shaken in the housing 100, the edge of the filter plate is always attached to the annular boss, thereby preventing a gap from occurring between the filter plate and the annular boss 150, i.e., preventing the lint in the washing water from entering the circulation chamber 141 through the gap.
In order to facilitate installation and use of the filter 200, the installation cover 240, the first filter part 210, the second filter part 220 and the third filter part 230 are integrally arranged, when the housing 100 is cylindrical, the installation cover 240 is preferably in threaded connection with the housing 100, as shown in fig. 5, in order to facilitate rotation of the installation cover 240, a handle 242 convenient to operate is arranged on the installation cover 240, a positioning protrusion 241 is arranged on the installation cover, a limiting convex rib 170 is arranged on the inner wall of the housing 100, when in installation, a user can screw the installation cover 240 onto the housing 100 by rotating the installation cover 240 through the handle 242, and in the process of rotating the installation cover 240, when the positioning protrusion 241 abuts against the end of the limiting convex rib 170, it is indicated that the installation cover 240 is locked onto the housing 100 and is installed in place, so as to achieve the installation and positioning functions.
Example two:
the clothes treating apparatus, as shown in fig. 6, includes a body, a tub 300 disposed in the body, and a circulation drain assembly 400 in the first embodiment, the tub 300 includes an outer tub 310 and an inner tub 320 rotatably disposed in the outer tub 310, an inner chamber of the inner tub 320 is used for accommodating clothes and washing water, a spray port 330 communicated with the inner chamber is disposed on the tub 300, the tub 300 is communicated with a water inlet 110 of the circulation drain assembly 400 through a corrugated pipe 500, and the spray port 330 is communicated with a circulation water outlet 130 of the circulation drain assembly 400 through a circulation spray pipe 340.
The circulation work mode flow of the clothes treatment equipment is as follows:
the washing water in the inner tub 320 enters the inner chamber 140 of the circulation drain assembly 400 from the water inlet 110 through the corrugated pipe 500, the circulation motor 131 works (at this time, the drain motor 121 does not work), the washing water in the inner chamber 140 enters the circulation spray pipe 340 from the circulation water outlet 130, and then is sprayed into the inner tub through the spray port 330, so that the clothes are sprayed, the washing water with the clean components of the clothes is circulated in a reciprocating manner in the process, and the cleaning and rinsing rates are improved.
The drainage work mode flow of the clothes treatment equipment is as follows:
the washing water in the inner tub 320 enters the inner chamber 140 of the circulation drain assembly 400 through the bellows 500 from the water inlet 110, and at this time, the drain motor 121 is operated (at this time, the circulation motor 131 is not operated), so that the washing water and the thread waste in the inner chamber 140 are discharged out of the machine body through the drain outlet 120.
It can be understood that the laundry processing apparatus in this embodiment may be a washing machine or a washing and drying all-in-one machine, and when the laundry processing apparatus is a washing and drying all-in-one machine, the laundry processing apparatus further includes a drying component, which is connected to the tub 300 and is used for heating air and then introducing the heated air into the inner tub 320 to dry washed laundry.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. Circulation drainage subassembly of clothing processing apparatus, characterized by, includes:
the shell is provided with an inner cavity and is provided with a water inlet, a drainage water outlet and a circulating water outlet; and the number of the first and second groups,
a filter fitted in the inner chamber and having a first filter portion dividing the inner chamber into a circulation chamber and a drain chamber in an axial direction thereof;
the water inlet and the water outlet are respectively communicated with the drainage cavity, and the circulating water outlet is communicated with the circulating cavity;
in the drainage working mode of the circulating drainage assembly, the washing water entering the drainage cavity from the water inlet is drained from the drainage water outlet;
in the circulation working mode of the circulation drainage assembly, the washing water entering the drainage cavity from the water inlet is filtered by the first filtering part, enters the circulation cavity and is discharged from the circulation water outlet.
2. The hydronic drain assembly according to claim 1, wherein the first filter portion is a filter plate having filter holes, the filter plate having a peripheral edge that matches the interior cavity.
3. The hydronic drain assembly according to claim 2, wherein an annular ledge is provided in the interior chamber that stops against the periphery of the filter plate.
4. The circulation drain assembly according to any one of claims 1 to 3, wherein the strainer further comprises a second filtering portion in the circulation chamber, and the washing water introduced into the circulation chamber is filtered by the second filtering portion and discharged from the circulation water outlet.
5. The hydronic drainage assembly according to claim 4, wherein the second filter portion is a baffle extending axially along the circulation chamber.
6. The circulation drain assembly according to any one of claims 1 to 3, wherein the strainer further comprises a third filtering portion in the drain chamber, and the washing water introduced into the drain chamber is filtered by the third filtering portion and discharged from the drain outlet.
7. The circulation drain assembly according to claim 6, wherein the drain outlet is provided on an axial end wall of the housing, the third filter portion blocks the drain outlet in an axial direction of the drain chamber, a radial filter gap is provided between the third filter portion and the peripheral wall of the housing, and an axial filter gap is provided between the third filter portion and the end wall of the housing where the drain outlet is provided.
8. The circulation drain assembly according to claim 7, wherein the side of the third filter portion facing away from the drain outlet has a tapered guide surface gradually enlarged toward the drain outlet.
9. The recirculating drainage assembly of any one of claims 1 to 3 wherein an axial end of said housing is an opening communicating with said interior chamber, said strainer being insertable into and removable from said interior chamber through said opening.
10. Laundry treatment apparatus, characterized in that it comprises a circulation drain assembly according to one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424328.0U CN211199787U (en) | 2019-08-29 | 2019-08-29 | Circulation drainage assembly of clothes treatment equipment and clothes treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424328.0U CN211199787U (en) | 2019-08-29 | 2019-08-29 | Circulation drainage assembly of clothes treatment equipment and clothes treatment equipment |
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| Publication Number | Publication Date |
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| CN211199787U true CN211199787U (en) | 2020-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021037143A1 (en) * | 2019-08-29 | 2021-03-04 | 松下知识产权经营株式会社 | Circulating drainage assembly for clothing treatment device and clothing treatment device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021037143A1 (en) * | 2019-08-29 | 2021-03-04 | 松下知识产权经营株式会社 | Circulating drainage assembly for clothing treatment device and clothing treatment device |
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