CN218291351U

CN218291351U - Water flow change cover, bubble generating device and washing equipment

Info

Publication number: CN218291351U
Application number: CN202221996895.5U
Authority: CN
Inventors: 龙云; 江艳; 胡蓉; 吴磊; 蔡泽霖
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-13
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a rivers change lid, bubble generating device and laundry device relates to the laundry device field, and it is more single to have solved the rivers that prior art normal rivers change lid and form for the promotion of washing effect is not obvious problem. The utility model discloses a rivers change lid, including the lid, the lid is provided with a N water conservancy diversion portion, and N is for being greater than 4 integer to the water conservancy diversion opposite direction of two adjacent water conservancy diversion portions. The water flow change cover of the utility model can improve the water flow disorder degree, thereby accelerating the dissolution of the detergent and enhancing the washing effect of the washing water; on the other hand, use the utility model discloses a rivers change and cover can make rivers change more acutely, when the detergent dissolves with higher speed, still can make rivers produce more microbubble, and the microbubble takes place cracked in-process, releases great explosion energy, can shake the spot from interior urceolus to reach the purpose of clearance spot, can further strengthen laundry device's washing effect.

Description

Water flow change cover, bubble generating device and washing equipment

Technical Field

The utility model relates to a laundry equipment technical field especially relates to a rivers change lid, bubble generating device and laundry equipment.

Background

The existing washing machines mainly include a pulsator type washing machine and a drum type washing machine. The impeller type washing machine has the advantages that the washing degree is high, but the washing water and the detergent are used in a large amount, so that the environment is not protected and the energy is saved; and the pulsator washing machine must rely on the combined action of friction, beating, stirring and water flow to realize the washing effect of the clothes during the washing process, so that the abrasion of the pulsator washing machine to the clothes is excessive.

Therefore, in the prior art, a water circulation device is disclosed, in which a cavity is arranged at the bottom of a water containing shell, a water flow change cover is arranged on the cavity, a water rotating wheel rotating at high speed is arranged in the water containing cavity, and the water flow change cover has two pairs of flow guide slits with opposite flow guide directions. When the water-rotating wheel rotates, the water flow change covers the two pairs of flow guide seams to respectively realize the water absorption and drainage effects, so that a net-shaped curve water flow is realized, and zero abrasion is really realized in the clothes washing process. Another prior art discloses a water flow change cover and an anti-adsorption washing device for high-efficiency rotary shearing of micro-bubbles, the water flow change cover comprises a cover body and a flow blocking ring, the flow blocking ring is fixedly connected with the bottom of the cover body, a flow guide channel unit is arranged on the cover body, the flow guide channel unit comprises a forward flow guide channel and a reverse flow guide channel, the flow guide direction of the forward flow guide channel is opposite to that of the reverse flow guide channel, and a gap is arranged on the flow blocking ring, so that an anti-adsorption effect is realized, clothes are prevented from being adsorbed by the forward flow guide channel or the reverse flow guide channel, the washing ratio and the washing uniformity are improved, and the dosage of detergent is reduced.

However, the applicant finds that the water flow formed by the water flow changing cover in the prior art is single, specifically, only two groups of water flow changing effects are formed, and in one cycle, the flow directions of the water flow are respectively suction, discharge, suction and discharge, and the number of generated micro-bubbles is limited; on the other hand, only the water flow has a scouring effect on the clothes, so that the improvement of the washing effect is not obvious. Accordingly, there is a need for improvement of the related art laundry device.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a rivers change lid, it is more single to have solved the rivers that prior art rivers change lid formed for the promotion of washing effect and obscure technical problem. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a rivers change lid, which comprises a cover body, the lid is provided with a N water conservancy diversion portion, and N is for being greater than 4 integer, and adjacent two the water conservancy diversion opposite direction of water conservancy diversion portion.

According to a preferred embodiment, the flow guiding parts are distributed along the radial direction of the cover body, and the flow guiding parts are also uniformly distributed on the cover body.

According to a preferred embodiment, the flow guide is rectangular, circular or arcuate in shape.

According to a preferred embodiment, the water flow change cover further comprises water blocking ribs which are arranged at intervals, and the flow guide parts with opposite flow guide directions are located between the two water blocking ribs.

According to a preferred embodiment, the water blocking rib is disposed on the bottom surface of the cover body.

According to a preferred embodiment, the two flow guiding parts with opposite flow guiding directions are an inlet flow guiding part and an outlet flow guiding part respectively, the size of the opening of the inlet flow guiding part is gradually reduced from the inlet end to the outlet end of the inlet flow guiding part, and the size of the opening of the outlet flow guiding part is gradually reduced from the inlet end to the outlet end of the outlet flow guiding part.

According to a preferred embodiment, the inlet guide part and the outlet guide part are obliquely arranged on the cover body, and the oblique directions of the inlet guide part and the outlet guide part are opposite.

According to a preferred embodiment, the angle between the inlet guide portion and the cover body is 5 to 85 °, and the angle between the outlet guide portion and the cover body is 5 to 85 °.

The utility model provides a rivers change and cover has following beneficial technological effect at least:

the utility model discloses a water flow change cover, including the lid, the lid is provided with N water conservancy diversion portion, and N is for being greater than 4 integer to the water conservancy diversion opposite direction of two adjacent water conservancy diversion portions, because the water conservancy diversion opposite direction of two adjacent water conservancy diversion portions makes two adjacent water conservancy diversion portions can absorb water and drainage effect alternately, and the quantity of water conservancy diversion portion is greater than 4 in addition, makes water flow change cover can produce to rivers and absorb water, drainage, absorb water \8230theeffect of \8230:, compares in the water flow change cover among the prior art, the utility model discloses water flow change cover can make the water flow degree of disorder improve, and water flow change is more violent promptly, thereby can accelerate the dissolving of detergent, makes the washing effect reinforcing of washings; on the other hand, use the utility model discloses a rivers change and cover can make rivers change more acutely, when the detergent dissolves with higher speed, still can make rivers produce more microbubble, and the microbubble takes place cracked in-process, releases great explosion energy, can shake the spot from interior urceolus to reach the purpose of clearance spot, can further strengthen laundry device's washing effect.

The water flow change cover of the utility model solves the technical problem that the washing effect is not obviously improved because the water flow formed by the water flow change cover in the prior art is single; because the washing water directly contacts with the clothes, the concentration of the detergent in the washing water is increased, and the problem that only water flow scours the clothes in the prior art so that the washing effect is improved and is not obvious is solved.

A second object of the present invention is to provide a bubble generating device.

The utility model discloses a bubble generating device, including rivers change lid, shell, impeller and first driving piece, wherein, the impeller set up in the shell, the impeller still with first driving piece is connected, rivers change the lid set up in the top of shell, and rivers change the lid and do the utility model discloses well arbitrary technical scheme rivers change the lid.

The utility model provides a bubble generating device has following beneficial technological effect at least:

the bubble generating device of the utility model, because of comprising the water flow change cover of any technical proposal of the utility model, compared with the water circulating device in the prior art, can improve the water flow disorder degree, namely the water flow change is more violent, thereby accelerating the dissolution of the detergent and enhancing the washing effect of the washing water; on the other hand, use the utility model discloses a bubble generating device can make rivers change more acutely, when the detergent dissolves with higher speed, still can make rivers produce more microbubble, and the microbubble takes place ruptured in-process, releases great explosion energy, can shake the spot from interior urceolus to reach the purpose of clearance spot, can further strengthen laundry equipment's washing effect.

A third object of the present invention is to provide a laundry device.

The utility model discloses a laundry equipment, including equipment body and bubble generating device, wherein, bubble generating device does any one of the utility model provides a bubble generating device, and bubble generating device set up in the equipment is originally internal.

The utility model provides a laundry equipment has following beneficial technological effect at least:

the utility model discloses a laundry equipment, owing to include any one technical scheme's bubble generating device in the utility model, compare the laundry equipment among the prior art, can make rivers disorder degree improve, and rivers change more acutely promptly to can accelerate the dissolution of detergent, make the washing effect of washing water reinforcing; on the other hand, the utility model discloses a laundry equipment can make the rivers change more acutely, when the detergent dissolves with higher speed, still can make rivers produce more microbubble, and the microbubble takes place cracked in-process, releases great explosion energy, can shake the spot from interior urceolus to reach the purpose of clearance spot, can further strengthen laundry equipment's washing effect.

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 top view of a first preferred embodiment of the flow-modifying cap of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1;

FIG. 3 isbase:Sub>A schematic cross-sectional view A-A ofbase:Sub>A second preferred embodiment of the water flow varying cap of the present invention;

FIG. 4 is a top view of a third preferred embodiment of the flow-modifying cap of the present invention;

FIG. 5 is a schematic cross-sectional view B-B of FIG. 4;

FIG. 6 is a top view of a fourth preferred embodiment of the flow varying cover of the present invention;

FIG. 7 is a schematic view of a preferred embodiment of the bubble generating apparatus of the present invention;

fig. 8 is a schematic view of a preferred embodiment of the laundry device of the present invention.

In the figure: 1. a bubble generating device; 10. a water flow change cover; 101. a cover body; 102. a flow guide part; 1021. an inlet flow guide portion; 1022. an outlet flow guide part; 103. water retaining ribs; 11. a housing; 12. an impeller; 13. a first driving member; 2. an outer cylinder; 3. an inner barrel; 4. an impeller; 5. a second driving member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The water flow changing cover, the bubble generating device and the laundry machine according to the present invention will be described in detail with reference to fig. 1 to 8 and examples 1 to 3 of the specification.

Example 1

This embodiment is right the utility model discloses a rivers change lid carries out the detailed description.

The water flow changing cover of the present embodiment includes a cover body 101, as shown in fig. 1 to 6. Preferably, the cover 101 is provided with N flow guiding portions 102, N is an integer greater than 4, and the flow guiding directions of two adjacent flow guiding portions 102 are opposite. More preferably, N is an integer of 12 to 60. The flow guiding directions of two adjacent flow guiding parts 102 are opposite, that is: two adjacent diversion parts 102, one is a channel for water flow to enter the cover body 101 from the lower part of the cover body 101, and the other is a channel for water flow to enter the lower part of the cover body 101 from the upper part of the cover body 101.

The water flow change cover of the embodiment has the advantages that the water flow change cover has opposite flow guide directions of the two adjacent flow guide parts 102, so that the two adjacent flow guide parts 102 can alternately perform water absorption and water drainage functions, and the number of the flow guide parts 102 is more than 4, so that the water flow change cover can generate water absorption, water drainage, water absorption, water drainage and water absorption for water flow \8230and \8230, compared with the water flow change cover in the prior art, the water flow change cover of the embodiment can improve the water flow turbulence degree (the denser the distribution of the flow guide parts 102 is, the higher the water flow turbulence degree is), namely the water flow change is more violent, so that the dissolution of a detergent can be accelerated, and the washing effect of washing water is enhanced; on the other hand, the water flow change cover of the embodiment can enable the water flow to change more violently, when the detergent is dissolved more quickly, the water flow can generate more micro bubbles (the micro bubbles refer to bubbles with the diameter of several microns), and in the process of breaking the micro bubbles, the large explosion energy is released, so that the dirt can be shaken off from the inner cylinder and the outer cylinder, the purpose of cleaning the dirt is achieved, and the washing effect of the washing equipment can be further enhanced. The water flow change cover of the embodiment solves the technical problem that the washing effect is not obviously improved due to the fact that water flow formed by the water flow change cover in the prior art is single; because the washing water directly contacts with the clothes, the concentration of the detergent in the washing water is increased, and the problem that only water flow scours the clothes in the prior art so that the washing effect is improved and is not obvious is solved.

According to a preferred embodiment, the flow guides 102 are distributed radially of the cover 101, and the flow guides 102 are also evenly distributed on the cover 101, as shown in fig. 1, 4 and 6. In the water flow change cover of the preferred technical scheme of the embodiment, the diversion parts 102 are distributed along the radial direction of the cover body 101, and the diversion parts 102 are also uniformly distributed on the cover body 101, so that the turbulence degree of water flow on the water flow change cover at each position is the same, and the washing effect on clothes is uniform; on the other hand, the balance of the lid 101 can be maintained, and the problem of severe shaking of the lid 101 due to uneven weight can be avoided.

According to a preferred embodiment, the flow guide 102 is rectangular, circular or arcuate in shape. Fig. 1 shows a schematic view of the flow guide part 102 having a rectangular structure, fig. 4 shows a schematic view of the flow guide part 102 having a circular structure, and fig. 6 shows a schematic view of the flow guide part 102 having an arc shape. The flow guide portion 102 may have other shapes, without being limited thereto. In the water flow changing cover of the preferred technical scheme of the embodiment, the diversion part 102 is of a circular structure, so that the number of the diversion part 102 can be increased, the turbulence degree of water flow can be further improved, and the washing effect of the washing equipment can be further enhanced. The water flow change cover of the preferred technical scheme of the embodiment, the flow guide parts 102 are arc-shaped, so that the water flow of the two flow guide parts 102 is easier to form a vortex, the flow of the water flow between the flow guide parts 102 can be accelerated, and the formation of micro bubbles is facilitated.

According to a preferred embodiment, the water flow change cover further comprises water blocking ribs 103, the water blocking ribs 103 are arranged at intervals, and two adjacent diversion parts 102 with diversion directions opposite to each other are positioned between two water blocking ribs 103, as shown in fig. 2, 3 and 5. The water blocking ribs 103 are arranged at intervals, which means that a distance is formed between two adjacent water blocking ribs 103, as shown in fig. 2, fig. 3 and fig. 5. The water flow change cover of the preferred technical scheme of this embodiment, two adjacent guide parts 102 with opposite guide directions are located between two water blocking ribs 103, water flow is blocked by the water blocking ribs 103, only one of the guide parts 102 between the two water blocking ribs 103 can flow into the upper part of the cover body 101, and then flows into the lower part of the cover body 101 through the other guide part 102, so that greater shearing force can be formed when water flow flows, bubbles in water flow can be cut into smaller micro bubbles, and the washing effect of the washing equipment can be further enhanced.

According to a preferred embodiment, the water blocking rib 103 is provided on the bottom surface of the cover body 101, as shown in fig. 2, 3 and 5. In the water flow change cover of the preferred technical scheme of the embodiment, the water blocking rib 103 is arranged on the bottom surface of the cover body 101, so that the water circulation of the washing equipment can be prevented from being blocked when the water blocking rib 103 is arranged on the upper surface of the cover body 101.

According to a preferred embodiment, two flow guiding parts 102 with opposite flow guiding directions are an inlet flow guiding part 1021 and an outlet flow guiding part 1022, respectively, and the inlet flow guiding part 1021 gradually decreases in opening size from its inlet end to its outlet end, and the outlet flow guiding part 1022 gradually decreases in opening size from its inlet end to its outlet end, as shown in fig. 3. The direction of the inlet guide 1021 from its inlet end to its outlet end, which is referred to herein as the inlet guide 1021; likewise, the direction of the exducer 1022 from its inlet end to its outlet end is referred to herein as the exducer 1022. The inlet guiding part 1021 is a channel for water flow to enter the cover 101 from the lower part of the cover 101; the outlet guide 1022 is a channel for water to flow out from above the cover 101 to below the cover 101. The water flow change cover of the preferred technical scheme of this embodiment, direction from its entry end to its exit end of entry water conservancy diversion portion 1021, the opening size reduces gradually, direction from its entry end to its exit end of exit water conservancy diversion portion 1022, the opening size reduces gradually, the speed that makes rivers pass through entry water conservancy diversion portion 1021 and exit water conservancy diversion portion 1022 is by little grow, water flow change is more violent, thereby can further accelerate the detergent to dissolve, still can make rivers produce more microbubble simultaneously, therefore can further strengthen laundry equipment's washing effect.

According to a preferred embodiment, both the inlet guide portion 1021 and the outlet guide portion 1022 are obliquely disposed on the cover 101, and the inclination directions of the inlet guide portion 1021 and the outlet guide portion 1022 are opposite, as shown in fig. 2, 3 and 5. Preferably, the angle between the inlet guiding part 1021 and the cover 101 is 5-85 °, and the angle between the outlet guiding part 1022 and the cover 101 is 5-85 °. The included angle between the inlet guiding part 1021 and the cover 101 is the angle at the side where the included angle between the inlet guiding part 1021 and the cover 101 is smaller; the included angle between the outlet guide part 1022 and the cover 101 is the angle on the side where the included angle between the outlet guide part 1022 and the cover 101 is smaller. In the water flow changing cover of the preferred embodiment, the inlet guide part 1021 and the outlet guide part 1022 are inclined in opposite directions, and as the distance between the inlet guide part 1021 and the outlet guide part 1022 is larger on the upper surface of the cover body 101, more bubbles can be cut into micro-bubbles, so that the washing effect of the laundry device can be further enhanced. Furthermore, the included angle between the inlet diversion part 1021 and the cover 101 is 5-85 degrees, the included angle between the outlet diversion part 1022 and the cover 101 is 5-85 degrees, the shearing effect can be further improved, and the washing effect of the washing equipment can be further enhanced.

Example 2

This embodiment is right the utility model discloses a rivers change lid explains in detail.

The bubble generating device of this embodiment includes a water flow changing cover 10, a housing 11, an impeller 12, and a first driving member 13, as shown in fig. 7. Preferably, the impeller 12 is disposed in the housing 11, the impeller 12 is further connected to the first driving member 13, the water flow changing cover 10 is disposed on the top of the housing 11, and the water flow changing cover 10 is the water flow changing cover of any of the embodiments 1, as shown in fig. 7. More preferably, the first driving member 13 may be an electric motor, and the first driving member 13 is used for driving the impeller 12 to rotate, so that the water circulation can be accelerated.

Compared with the water circulation device in the prior art, the bubble generation device in the embodiment comprises the water flow change cover in any one of the technical schemes in the embodiment 1, so that the turbulence degree of the water flow is improved, namely the water flow change is more violent, the dissolution of the detergent can be accelerated, and the washing effect of the washing water is enhanced; on the other hand, the bubble generating device of the embodiment can enable water flow to change more violently, when detergent dissolution is accelerated, the water flow can generate more micro bubbles, and in the process of micro bubble breakage, large explosion energy is released, so that stains can be shaken off from the inner cylinder and the outer cylinder, the purpose of cleaning the stains is achieved, and the washing effect of the washing equipment can be further enhanced.

Example 3

This embodiment will explain the laundry device of the present invention in detail.

The laundry appliance of the present embodiment includes an appliance body and an air bubble generating device 1, as shown in fig. 8. Preferably, the bubble generation device 1 is the bubble generation device according to any one of the embodiments 2, and the bubble generation device 1 is provided in the apparatus body, as shown in fig. 8. More preferably, the bubble generating means 1 is provided at the bottom of the apparatus body. Preferably, the laundry device is a pulsator type washing machine, and the device body includes an outer tub 2, an inner tub 3, a pulsator 4, and a second driving member 5, as shown in fig. 8. The second drive member 5 is a motor. The structure and arrangement of the outer cylinder 2, the inner cylinder 3, the impeller 4 and the second driving member 5 can be the same as those of the prior art, and are not described in detail herein.

The laundry device of the embodiment includes the bubble generating device according to any one of the technical solutions of embodiment 2, and compared with the laundry device in the prior art, the laundry device can improve the degree of water flow disturbance, that is, the water flow changes more severely, so that the dissolution of the detergent can be accelerated, and the washing effect of the washing water is enhanced; on the other hand, the laundry device of the embodiment can enable the water flow to change more violently, when the detergent is dissolved more rapidly, the water flow can generate more micro bubbles, and in the process of breaking the micro bubbles, the micro bubbles release larger explosion energy, so that the dirt can be shaken off from the inner cylinder and the outer cylinder, the purpose of cleaning the dirt is achieved, and the washing effect of the laundry device can be further enhanced.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also 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 meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

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. The water flow change cover is characterized by comprising a cover body (101), wherein N flow guide parts (102) are arranged on the cover body (101), N is an integer larger than 4, and the flow guide directions of two adjacent flow guide parts (102) are opposite.

2. Water flow variation cap according to claim 1, characterized in that the flow guides (102) are distributed radially of the cap body (101) and that the flow guides (102) are also evenly distributed over the cap body (101).

3. The cover of claim 1, wherein the flow guide (102) is rectangular, circular or arcuate in shape.

4. The water flow change cover according to claim 1, further comprising water blocking ribs (103), wherein the water blocking ribs (103) are arranged at intervals, and the flow guide parts (102) with two adjacent flow guide directions opposite to each other are located between the two water blocking ribs (103).

5. The cover of claim 4, wherein the water retaining rib (103) is disposed on a bottom surface of the cover body (101).

6. The cover according to any one of claims 1 to 5, wherein the two diversion parts (102) with opposite diversion directions are an inlet diversion part (1021) and an outlet diversion part (1022), respectively, and the inlet diversion part (1021) has a gradually decreasing opening size from its inlet end to its outlet end, and the outlet diversion part (1022) has a gradually decreasing opening size from its inlet end to its outlet end.

7. The cover of claim 6, wherein the inlet guide part (1021) and the outlet guide part (1022) are obliquely arranged on the cover body (101), and the inclination directions of the inlet guide part (1021) and the outlet guide part (1022) are opposite.

8. The cover of claim 7, wherein the angle between the inlet guide part (1021) and the cover body (101) is 5-85 °, and the angle between the outlet guide part (1022) and the cover body (101) is 5-85 °.

9. A bubble generating device, comprising a water flow variation cover (10), a housing (11), an impeller (12) and a first driving member (13), wherein the impeller (12) is disposed in the housing (11), the impeller (12) is further connected with the first driving member (13), the water flow variation cover (10) is disposed on top of the housing (11), and the water flow variation cover (10) is the water flow variation cover according to any one of claims 1 to 8.

10. A laundry appliance characterized by comprising an appliance body and an air bubble generating device (1), wherein the air bubble generating device (1) is the air bubble generating device of claim 9, and the air bubble generating device (1) is disposed in the appliance body.