CN213507637U

CN213507637U - Washing machine

Info

Publication number: CN213507637U
Application number: CN202022133406.0U
Authority: CN
Inventors: 林修鹏; 王莹莹; 刘振华
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-22
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a washing machine, include: a box body; the outer cylinder is arranged in the box body and is provided with a water filling port; the inner cylinder is rotatably arranged in the outer cylinder; the water way is communicated with the water filling port and is used for filling water into the outer barrel; the ozone generator is arranged on the water path and used for adding ozone into the water flow in the water path; the ozone anti-overflow assembly is arranged on the water path and positioned between the water filling port and the ozone generator and is used for absorbing redundant ozone in the water path. The technical effects of the utility model: the ozone anti-overflow component is arranged in the water path of the washing machine, so that the influence on the body of a user caused by the overflow of excessive ozone in the water path to the washing machine is prevented.

Description

Washing machine

Technical Field

The utility model belongs to the technical field of the clothing washs, especially, relate to a washing machine.

Background

The current drum washing machine on the market usually has the ozone sterilization function, and the ozone sterilization disinfection advantage: the sterilizing agent has extremely strong killing effect on bacteria, viruses and spores which do not germinate, has broad-spectrum sterilizing effect, and is the most widely accepted sterilizing mode at present. The killing speed is 600-3000 times of that of chlorine, but the concentration of the chlorine is less than 0.5/10000 of that of the chlorine under the same killing action (99.9 percent of escherichia coli chlorine is killed), and the washing machines on the market usually do not have an ozone anti-overflow protection measure, so that the body health and the user experience of users are easily influenced when ozone overflows.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a drum type washing machine, and the main objective is to provide a washing machine that prevents ozone from overflowing from the washing machine inside.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions: an embodiment of the utility model provides a drum type washing machine, include: a box body; the outer cylinder is arranged in the box body and is provided with a water filling port; the inner cylinder is rotatably arranged in the outer cylinder; the water way is communicated with the water injection port and is used for injecting water flow into the outer barrel; the ozone generator is arranged on the water path and used for adding ozone into water flow in the water path; the ozone anti-overflow component is arranged on the water channel and positioned between the water injection port and the ozone generator and used for absorbing redundant ozone in the water channel, the ozone is mixed in the water channel, when the ozone content in the water flow is saturated, the redundant ozone is absorbed by the ozone anti-overflow component, the filtered gas is discharged out of the washing machine, and the pressure balance in the water channel is kept while the ozone is prevented from overflowing.

In an embodiment of the present invention, the ozone anti-overflow assembly includes: the shell is internally provided with a mixing cavity and a filtering cavity which are vertically spaced, the mixing cavity is communicated with the filtering cavity through a vent, the shell is provided with an exhaust port at the top of the filtering cavity, the bottom of the mixing cavity of the shell is provided with a mixing cavity inlet and a mixing cavity outlet, and a water path flows into the mixing cavity from the mixing cavity inlet and flows out from the mixing cavity outlet; the sealing member, the setting is in the mixing chamber, reciprocate in order to seal or open the blow vent along with the water level in the mixing chamber, when ozone content was too high in rivers, ozone can spill over from the rivers, the ozone that spills over is left in the mixing chamber, the sealing member is sealed with the blow vent, when rivers continuously get into the mixing chamber, more and more ozone extrude the mixing chamber with water, make the mixing chamber water level descend, the blow vent is opened along with the water level decline to the sealing member, ozone passes through the blow vent and gets into the filter chamber, the filter chamber absorbs ozone, gas that will not contain ozone is from gas vent discharge washing machine.

In an embodiment of the present invention, the water path is composed of a first water path and a second water path.

In an embodiment of the present invention, the first water path is communicated with the outer tub, and the first water path is used as a circulation water path to filter the washing water in the outer tub for reuse.

The embodiment of the utility model provides an in, washing machine is provided with the water intaking valve, second water route and water intaking valve intercommunication, and the second water route communicates with the outside water source of washing machine, as the water route of intaking.

The utility model discloses an in the embodiment, first water route and second water route are joined and are formed main water route, and one of them of first water route and second water route passes through three-way valve and main water route intercommunication.

In the embodiment of the utility model, the ozone generator is communicated with the main water channel, and mixes the ozone into the water flow in the main water channel.

In the embodiment of the utility model, the diameter of main water route and ozone generator hookup location is less than the diameter in main water route to ozone is convenient to mix with the rivers in main water route.

In an embodiment of the invention, the volume of the sealing element is smaller than the size of the mixing chamber, so that ozone flows into the vent from the gap between the sealing element and the housing when the sealing element descends.

The utility model discloses an in the embodiment, the casing comprises last casing and lower casing, goes up the casing and is connected for dismantling with lower casing, and the filter chamber is located the epitheca, and the hybrid chamber is located the lower casing, is provided with the active carbon that adsorbs ozone in the filter chamber, demolishs the active carbon that the casing was changed in the filter chamber alone, guarantees the ozone adsorption effect of ozone anti-overflow subassembly.

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 these drawings without creative efforts.

Fig. 1 is a schematic view of a washing machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a washing machine according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating the floating of the second waterway communication sealing member according to the embodiment of the present invention;

fig. 4 is a schematic view illustrating the descent of a second waterway communication sealing member according to the embodiment of the present invention;

fig. 5 is a schematic view illustrating the floating of the first waterway communication sealing member according to the embodiment of the present invention;

fig. 6 is a schematic view illustrating the first waterway communication sealing member descending according to the embodiment of the present invention;

in the above figures: 1. a box body; 2. an outer cylinder; 3. an inner barrel; 4. an impeller; 5. a waterway; 501. a first waterway; 502. a second waterway; 503. a three-way valve; 504. a main waterway; 505. a water injection waterway; 506. an ozone input pipeline; 6. an ozone generator; 7. an ozone overflow prevention assembly; 701. a housing; 702. a mixing chamber; 703. A filter chamber; 704. a seal member; 705. a vent; 706. an exhaust port; 707. a lower housing; 708. an upper housing; 8. a water inlet valve.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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, are not to be construed as limiting the present invention.

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

Referring to fig. 1-2, an embodiment of the present invention provides a washing machine, which is mainly classified into a pulsator washing machine and a drum washing machine, in this embodiment, further explained with a pulsator washing machine having a pulsator 4, which has a case 1 for forming an external appearance, and an outer tub 2 disposed in the case 1, an inner tub 3 rotated with respect to the outer tub 2 is disposed in the outer tub 2, a rotatable pulsator 4 is disposed at the bottom of the inner tub 3, a water inlet is disposed at the top of the outer tub 2, water can enter the outer tub 2 through the water inlet to wash laundry, a water outlet is disposed at the bottom of the outer tub 2, and washing water having washed the laundry flows out of the case 1 through the water outlet or re-enters a circulation water path of the washing machine through a filter assembly to re-wash the laundry, so as to save water cost.

Be provided with the water route 5 in the box 1, water route 5 all communicates with the water filling port and the outlet of urceolus 2, be provided with ozone generator 6 and ozone anti-overflow subassembly 7 on the water route 5, the ozone that ozone generator 6 produced mixes with the rivers in the water route 5, the rivers that have ozone get into urceolus 2 in to the disinfection of disinfecting of clothing, improve the clean effect of clothing, and simultaneously, prevent to lead to ozone to spill over washing machine box 1 after the water ozone content saturation in the water route 5, influence user health and user experience, ozone anti-overflow subassembly 7 absorbs the unnecessary ozone that spills over from the water route 5, make the gas discharge box 1 that does not contain ozone outside.

The ozone anti-overflow assembly 7 and the water path 5 according to the embodiment of the present invention will be described in detail with reference to fig. 3 to 6.

The ozone anti-overflow subassembly 7 includes casing 701, is provided with mixing chamber 702 and filter chamber 703 in the casing 701, and mixing chamber 702 is located casing 701's lower extreme, and filter chamber 703 is located casing 701's upper end in the embodiment of the utility model, mixing chamber 702 and filter chamber 703 are the rectangle space, and casing 701 is provided with vent 705 between mixing chamber 702 and filter chamber 703, and vent 705 communicates mixing chamber 702 and filter chamber 703, and mixing chamber 702's bottom is provided with mixing chamber entry and mixing chamber export, and water route 5's rivers pass through the mixing chamber entry and get into mixing chamber 702, get into in water injection water route 505 inflow urceolus 2 through the mixing chamber export.

Be provided with sealing member 704 in the hybrid chamber 702, in the embodiment of the utility model, hybrid chamber 702 is the rectangle space, consequently, the shape of sealing member 704 also is the rectangle box structure, the inside ozone that can save and educe from rivers of sealing member 704 of back-off on the surface of water, the volume of sealing member 704 is less than the space size of hybrid chamber 702 simultaneously, consequently when the water level in hybrid chamber 702 descends, can produce the clearance of circulation ozone between sealing member 704 and the casing 1, make ozone flow direction blow vent 705 get into in the filter chamber 703, sealing member 704 seals blow vent 705 under the effect of water buoyancy in hybrid chamber 702, open blow vent 705 when the water level descends.

When the drum washing machine is started, a sufficient amount of water is firstly injected into the water channel 5, the sealing member 704 seals the air vent 705 by buoyancy provided by the water level in the mixing cavity 702, the water level sensor is arranged in the mixing cavity 702, the water level height is detected by the water level sensor, when the water level height is enough to enable the sealing member 704 to seal the air vent 705, the ozone generator 6 generates ozone, and the ozone content in the water channel 5 is supersaturated, the ozone is gradually accumulated in the mixing cavity 702, when the ozone is excessively accumulated (as shown in figures 4 and 6), the water level in the mixing cavity 702 is pressed by the ozone to be reduced, a gap is generated between the sealing member 704 and the shell 701, the ozone overflowing from the water flow in the water channel 5 flows into the air vent 705 to enter the filter cavity 703 from the gap, the activated carbon is arranged in the filter cavity 703 and adsorbs the ozone entering the filter cavity 703, and finally the gas without ozone is discharged out, effectively preventing the ozone from overflowing from the washing machine box body.

The embodiment of the utility model provides an in water route 5 divide into first water route 501 and second water route 502, first water route 501 as the outlet intercommunication of circulation water route and washing machine urceolus 2, second water route 502 and the outside water source intercommunication of drum type washing machine, as into the water route with outside rivers introduce box 1 in, the water intaking valve 8 and the second water route 502 intercommunication that set up on box 1. The first water channel 501 and the second water channel 502 converge to form a main water channel 504, the main water channel 504 flows into the mixing cavity 702 through the inlet of the mixing cavity, meanwhile, the ozone generator 6 is communicated with the main water channel 504 through the ozone input pipeline 506, the water flow with ozone in the main water channel 504 flows into the mixing cavity 702, and the water flow with ozone in the mixing cavity 702 flows into the outer tub 2 through the water injection water channel 505.

In order to prevent the mutual interference of the water flows of the first water channel 501 and the second water channel 502, a three-way valve 503 is arranged at the confluence point of the first water channel 501 and the second water channel 502, the first water channel 501 is communicated with the main water channel 504 or the second water channel 502 is communicated with the main water channel 504 by switching the three-way valve 503, and when the drum washing machine needs to feed water from the outside, the three-way valve 503 controls the second water channel 502 to be communicated with the main water channel 504 and is separated from the first water channel 501; when the water flow in the washing machine is enough, the three-way valve 503 controls the first water path 501 to be communicated with the main water path 504 and to be separated from the second water path 502, and the three-way valve 503 is arranged to facilitate the drum washing machine to switch between the external water inlet flow and the internal circulating water flow.

The embodiment of the utility model provides a casing 701 is the components of a whole that can function independently design, constitute by casing 707 and last casing 708 down, mixing chamber 702 sets up in casing 707 down, filter chamber 703 sets up in last casing 708, be provided with the active carbon in the filter chamber 703, after the long-time work of ozone anti-overflow subassembly 7, the adsorption efficiency of active carbon descends, the user is through demolising last casing 708 from casing 701, change inside active carbon, guarantee the ozone adsorption effect of filter chamber 703, prevent that drum type washing machine from using the anti-overflow effect decline of ozone anti-overflow subassembly 7 for a long time.

In the embodiment of the present invention, the diameter of the connection position of the main water path 504 and the ozone input pipeline 506 is smaller than the diameter of the main water path 504, so that the main water path 504 is in a tapered structure at the connection position with the ozone input pipeline 506, and the ozone in the main water path 504 can be easily mixed with the water flow in the main water path 504.

In the embodiment of the present invention, when the water level detector detects the water level to make the sealing member 704 seal the air vent 705, the ozone generator 6 starts to generate ozone; to ensure that excess ozone is discharged when the water level detector detects a drop in the water level such that the sealing member 704 opens the vent 705, the ozone generator 6 stops generating ozone, and the ozone generator 6 regenerates ozone when the water level detector detects a rise in the water level such that the sealing member 704 seals the vent 705.

In the embodiment of the utility model, the blow vent 705 is "T" style of calligraphy, and the ozone of hybrid chamber 702 gets into the blow vent 705, because the blow vent 705 is "T" style of calligraphy, ozone fully contacts with the active carbon in the filter chamber 703 when getting into the filter chamber 703, improves the adsorption effect of ozone.

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 person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within 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 washing machine, characterized by comprising:

a box body;

the outer cylinder is arranged in the box body and is provided with a water filling port;

the inner cylinder is rotatably arranged in the outer cylinder;

the water way is communicated with the water filling port and is used for filling water into the outer barrel;

the ozone generator is arranged on the water path and used for adding ozone into the water flow in the water path;

the ozone anti-overflow assembly is arranged on the water path and positioned between the water filling port and the ozone generator and is used for absorbing redundant ozone in the water path.

2. The washing machine as claimed in claim 1, wherein: the ozone anti-overflow assembly comprises:

the ozone generator comprises a shell, a water channel and a water outlet, wherein the shell is internally provided with a mixing cavity and a filtering cavity which are vertically spaced, the mixing cavity is communicated with the filtering cavity through a vent, the shell is provided with an exhaust port at the top of the filtering cavity and used for absorbing ozone, the shell is provided with a mixing cavity inlet and a mixing cavity outlet at the bottom of the mixing cavity, and the water channel flows into the mixing cavity from the mixing cavity inlet and flows out from the mixing cavity outlet;

and the sealing piece is arranged in the mixing cavity and moves up and down along with the water level in the mixing cavity to close or open the air vent.

3. The washing machine as claimed in claim 1, wherein: the water route comprises first water route and second water route.

4. A washing machine as claimed in claim 3, wherein: the first waterway is communicated with the outer barrel.

5. A washing machine as claimed in claim 3, wherein: the washing machine is provided with a water inlet valve, and the second waterway is communicated with the water inlet valve.

6. A washing machine as claimed in claim 3, wherein: the first water path and the second water path are converged to form a main water path, and one of the first water path and the second water path is communicated with the main water path through a three-way valve.

7. The washing machine as claimed in claim 6, wherein: the ozone generator is communicated with the main water channel and mixes ozone into water flow in the main water channel.

8. The washing machine as claimed in claim 7, wherein: the diameter of the connecting position of the main water path and the ozone generator is smaller than that of the main water path, so that the ozone is convenient to be mixed with the water flow of the main water path.

9. The washing machine as claimed in claim 2, wherein: the volume of the seal is smaller than the size of the mixing chamber so that ozone flows into the vent from the gap between the seal and the housing as the seal descends.

10. The washing machine as claimed in claim 2, wherein: the casing comprises last casing and lower casing, go up the casing with the casing is for dismantling the connection down, the filter chamber is located in the upper casing, the hybrid chamber is located the internal.