CN215887615U

CN215887615U - Laundry washing apparatus

Info

Publication number: CN215887615U
Application number: CN202121244401.3U
Authority: CN
Inventors: 蔡永栋; 崔灿; 侯永顺; 姜文锋
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-22
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of clothes washing equipment, and particularly provides clothes washing equipment. The utility model aims to solve the problem that the existing clothes washing equipment cannot put multiple detergents at the same time. For this purpose, the clothes washing equipment comprises a body, a washing cylinder arranged in the body and a plurality of detergent feeding devices, wherein the detergent feeding devices are independently arranged, each detergent feeding device comprises a venturi component and a detergent feeding box, and the detergent feeding boxes are communicated with the washing cylinder through the venturi components, so that the detergent in the detergent feeding boxes can enter the washing cylinder. According to the utility model, the arrangement of the plurality of venturi components ensures that after a user puts in corresponding detergent in the plurality of detergent putting boxes, the clothes washing equipment can put in various detergents through the plurality of corresponding venturi components at the same time, so that the washing effect of the clothes washing equipment is effectively improved, and further the machine washing experience of the user is effectively improved.

Description

Laundry washing apparatus

Technical Field

The utility model belongs to the technical field of clothes washing equipment, and particularly provides clothes washing equipment.

Background

With the coming of a new era of fully intelligent development of clothes washing equipment, the clothes washing equipment emphasizes the perception and thinking, the clothes washing equipment needing to be added with detergent manually by a user cannot meet the needs of fast-paced life and the user, and the development and application of detergent putting technology are more and more emphasized by enterprises in order to solve the problems of putting precision, washing effect after putting and the like.

In order to solve the problems of putting precision and washing effect after putting, the existing clothes washing equipment adds a Venturi component or a siphon component between a detergent putting box and a washing drum so as to realize automatic and accurate putting of detergent. However, the existing laundry washing device is only provided with one detergent dispensing box and correspondingly only provided with one venturi component or siphon component, so that the existing laundry washing device can only realize the function of single automatic dispensing, that is, the laundry washing device can only dispense one detergent automatically at a time, and therefore, the existing laundry washing device cannot meet the requirement of a user for simultaneously dispensing multiple detergents, and further the machine washing experience of the user is affected.

Accordingly, there is a need in the art for a new laundry washing appliance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, that is, to solve the problem that the existing clothes washing equipment cannot put in multiple detergents simultaneously, the utility model provides clothes washing equipment, which comprises a body, a washing cylinder arranged in the body and multiple detergent putting devices, wherein the multiple detergent putting devices are independently arranged, each detergent putting device comprises a venturi component and a detergent putting box, and the detergent putting boxes are communicated with the washing cylinder through the venturi components, so that the detergents in the detergent putting boxes can enter the washing cylinder.

In the preferred technical scheme of above-mentioned clothing washing equipment, the venturi component includes venturi, water inlet, inlet and liquid outlet, venturi's entry with the water inlet is linked together, and the water inlet with clothing washing equipment's inlet tube is linked together, venturi's export with the liquid outlet is linked together, and the liquid outlet with the washing section of thick bamboo is linked together, venturi's throat is provided with the negative pressure hole, the negative pressure hole with the inlet is linked together, and the inlet with the detergent is put in the box and is linked together.

In the preferable technical scheme of the above laundry washing device, the venturi member further includes a negative pressure chamber, and the liquid inlet and the negative pressure hole are provided in the negative pressure chamber to realize communication.

In a preferred embodiment of the above laundry washing apparatus, the negative pressure hole is formed in a long shape, and the negative pressure hole is disposed along a circumferential direction of the venturi tube.

In the preferable technical scheme of the above laundry washing device, the venturi member further comprises a mixing chamber, and the outlet of the venturi tube is communicated with the liquid outlet through the mixing chamber.

In a preferred technical scheme of the clothes washing equipment, the liquid inlet is provided with a one-way valve.

In a preferred embodiment of the above laundry washing machine, the water inlet is provided with a check valve and an elastic member, and the elastic member is disposed above the check valve to reset the check valve after water inflow is stopped.

In a preferred embodiment of the above laundry washing apparatus, the water inlet comprises a first water inlet, and the first water inlet is connected to an inlet of the venturi tube.

In the preferable technical scheme of the above clothes washing equipment, a partition plate is further arranged in the venturi member, the partition plate is connected with a top plate of the venturi member to form a water inlet cavity, the water inlet further comprises a second water inlet, the second water inlet is connected with the water inlet cavity, and the water inlet cavity is connected with the liquid outlet.

In a preferred embodiment of the above laundry washing machine, the number of the detergent dispensing devices is two.

As can be understood by those skilled in the art, in the technical solution of the present invention, the laundry washing apparatus of the present invention includes a body, a washing drum disposed in the body, and a plurality of detergent putting devices, the plurality of detergent putting devices are independently disposed, the detergent putting devices include a venturi component and a detergent putting box, and the detergent putting box is communicated with the washing drum through the venturi component, so that the detergent in the detergent putting box can enter the washing drum. Based on the structure, the venturi components are arranged in the clothes washing equipment, so that the problem that multiple detergents cannot be put in by the existing clothes washing equipment at the same time can be effectively solved, and the clothes washing equipment can effectively ensure that the multiple detergents can be put in by the venturi components through multiple corresponding venturi components after the users put in the corresponding detergents in the detergent putting boxes, so that the washing effect of the clothes washing equipment is effectively improved, and the machine washing experience of the users is effectively improved.

Drawings

FIG. 1 is a schematic view of the arrangement of a venturi member and a detergent dispensing box according to the present invention;

FIG. 2 is an exploded schematic view of a venturi member of the present invention;

FIG. 3 is a top view of the venturi member of the present invention;

FIG. 4 is another angular schematic view of the venturi member of the present invention;

description of elements in the drawings:

1. a venturi member; 11. a venturi tube; 111. an inlet; 112. an outlet; 113. a negative pressure hole; 12. a water inlet; 121. an elastic member; 122. a first water inlet; 123. a second water inlet; 13. a liquid inlet; 14. a liquid outlet; 141. a first liquid outlet; 142. a second liquid outlet; 15. a negative pressure chamber; 16. a mixing chamber; 17. a partition plate; 18. a top plate; 19. installing a clamping groove;

2. and a detergent putting box.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, in the preferred embodiment, the application object of the detergent dispensing device is a drum washing and drying all-in-one machine, but this is only an exemplary setting, the detergent dispensing device can also be applied to clothes washing equipment such as a drum washing machine and a pulsator washing machine, and technicians can set the application object of the detergent dispensing device according to actual use conditions. Such changes in the specific application object do not depart from the basic principle of the present invention and belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "middle", "upper", "lower", "left", "right", "inner", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection or a removable connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring first to fig. 1, fig. 1 is a schematic view illustrating the arrangement positions of a venturi member and a detergent dispensing box according to the present invention. As shown in fig. 1, the drum washing and drying all-in-one machine of the present invention comprises a body (not shown in the figure), a washing drum (not shown in the figure) arranged in the body, and a plurality of detergent feeding devices, wherein the plurality of detergent feeding devices are independently arranged, each detergent feeding device comprises a venturi component 1 and a detergent feeding box 2, and the detergent feeding boxes 2 are communicated with the washing drum through the venturi components 1, so that the detergent in the detergent feeding boxes 2 can enter the washing drum. It should be noted that, the specific installation position of the detergent putting device and the specific connection mode with the body are not limited in the present invention, as long as the detergent putting device can be installed on the body; in addition, the utility model does not limit the specific structure of the detergent putting box 2, as long as the detergent putting box 2 can hold detergent. In addition, the present invention does not limit any specific installation position of the venturi component 1, and the technician can set the specific installation position according to the actual design condition of the all-in-one machine for washing and drying the roller, in the preferred embodiment, the venturi component 1 is arranged at the rear side of the corresponding detergent feeding box 2, so as to more effectively realize the communication between the detergent feeding box 2 and the washing cylinder, and of course, the venturi component 1 can also be arranged at other positions of the detergent feeding device.

Referring next to fig. 2-4, wherein fig. 2 is an exploded view of a venturi member of the present invention, fig. 3 is a top view of a venturi member of the present invention, and fig. 4 is another angled view of a venturi member of the present invention. As shown in fig. 2 to 4, the venturi member 1 includes a venturi tube 11, a water inlet 12, a liquid inlet 13 and a liquid outlet 14, an inlet 111 of the venturi tube 11 is communicated with the water inlet 12, the water inlet 12 is communicated with a water inlet pipe of the drum washing and drying integrated machine, an outlet 112 of the venturi tube 11 is communicated with the liquid outlet 14, the liquid outlet 14 is communicated with the washing drum, the venturi tube 11 has a tubular structure with two thick ends and a thin middle, a tightened part in the middle is a throat part of the venturi tube 11, the throat part of the venturi tube 11 is provided with a negative pressure hole 113, the negative pressure hole 113 is communicated with the liquid inlet 13, and the liquid inlet 13 is communicated with the detergent putting box 2. It should be noted that the present invention does not limit the specific shapes of the venturi tube 11, the water inlet 12, the liquid inlet 13 and the liquid outlet 14, and the skilled person can set the shapes according to the actual situation.

With continued reference to fig. 2 to 4, in the present preferred embodiment, the venturi member 1 further includes a closed negative pressure chamber 15, the liquid inlet 13 and the negative pressure hole 113 are both disposed in the negative pressure chamber 15 to communicate through the chamber, the negative pressure hole 113 is elongated, and the negative pressure hole 113 is disposed along the circumferential direction of the venturi tube 11 so as to effectively enhance the suction effect; preferably, the venturi member 1 further comprises a closed mixing chamber 16, the negative pressure chamber 15 and the mixing chamber 16 are independently arranged, and the outlet 112 of the venturi tube 11 can be communicated with the liquid outlet 14 through the mixing chamber 16. It should be noted that the above-mentioned shape arrangement of the negative pressure hole 113 is only a preferable arrangement, the present invention does not limit any specific shape of the negative pressure hole 113, and the shape of the negative pressure hole 113 may obviously be arranged in other shapes, such as: and (4) a circular shape. Further, it should be noted that a connecting member may be provided between the negative pressure hole 113 and the loading port 13, such as: the connecting pipe is used for realizing the communication between the negative pressure hole 113 and the liquid inlet 13, and the technical personnel can set the connection condition and the liquid inlet condition according to the actual communication condition.

Further preferably, a one-way valve (not shown in the figure) is arranged at the liquid inlet 13, a check valve (not shown in the figure) and an elastic part 121 are arranged at the water inlet 12, and the elastic part 121 is arranged above the check valve, so that the check valve can be reset in time when water feeding is stopped, and further, the backflow of the entering water can be effectively avoided. It should be noted that the utility model does not limit the specific type and material of the check valve and the check valve, and the check valve may be a spring type check valve, a gravity type check valve, or a diaphragm type check valve; the check valve can be a lifting check valve, a swing check valve or a butterfly check valve; the materials of the check valve and the check valve can be cast steel, plastic or even non-standard materials, and technicians can set the types and the materials of the check valve and the check valve according to the actual use conditions of the check valve and the check valve.

Specifically, as a preferred arrangement, the water inlet 12 includes a first water inlet 122 and a second water inlet 123, and referring to the orientation in fig. 4, the first water inlet 122 is located at a lower side position, the second water inlet 123 is located at an upper position, the first water inlet 122 and the inlet 111 of the venturi tube 11 are oppositely arranged, and communicate with the inlet 111 of the venturi tube 11, so that the water entering through the first water inlet 122 can further enter the venturi tube 11 through the inlet 111.

Referring next to fig. 2, as shown in fig. 2, in the preferred embodiment, a partition 17 is further disposed in the venturi member 1, the partition 17 is connected to a top plate 18 of the venturi member 1 to form a water inlet cavity, a second water inlet 123 is connected to the water inlet cavity, and the water inlet cavity is communicated with the liquid outlet 14; specifically, the liquid outlet 14 includes a first liquid outlet 141 and a second liquid outlet 142, the outlet 112 of the venturi tube 11 is communicated with the first liquid outlet 141, the water inlet cavity is communicated with the second liquid outlet 142, and both the first liquid outlet 141 and the second liquid outlet 142 are communicated with the washing drum; the shell at the bottom of the venturi component 1 and the partition 17 are provided with mounting clamping grooves 19, and the partition 17 and the top plate 18 are provided with mounting clamping protrusions (not shown) matched with the mounting clamping grooves 19, so that the shell, the partition 17 and the top plate 18 are clamped and connected, and further a closed negative pressure cavity 15, a mixing cavity 16 and the water inlet cavity can be formed. Based on above-mentioned structure setting, the water that can't get into through first water inlet 122 can be through the baffle 17 and the roof 18 formation that set up the intake antrum directly gets into in the washing section of thick bamboo, can effectively avoid flowing through the too much problem that leads to the detergent volume of putting too big in venturi 11, and then can effectively guarantee the drum all-in-one washer-dryer can accurate control the volume of putting of detergent promotes user's machine and washes and experience. Of course, the housing at the bottom of the venturi element 1, the partition 17 and the top plate 18 may also be connected by other means, such as: matching threads may be provided at the edges of the housing, the partition 17 and the top plate 18, respectively, to achieve a rotationally fixed connection.

Referring to fig. 1, as shown in fig. 1, the number of the detergent feeding devices is two, that is, the number of the venturi component 1 and the detergent feeding box 2 is two, and the venturi component 1 and the detergent feeding box 2 are arranged in a one-to-one correspondence manner, so as to achieve the purpose that the drum washing and drying all-in-one machine can feed multiple detergents simultaneously. It should be noted that the present invention does not limit the specific arrangement positions of the two detergent feeding devices, and the two detergent feeding devices may be arranged vertically or horizontally, or may be arranged on two sides of the front panel of the drum washing and drying integrated machine, as long as the plurality of detergent feeding devices are arranged independently. Furthermore, it should be noted that the present invention does not impose any limitation on the specific number of venturi members 1 and detergent dispensing boxes 2, such as: if the user needs to put in solid laundry detergent, liquid laundry detergent and softener, the technical staff can set the venturi component 1 and the detergent putting box 2 to three respectively, if the user still needs to put in other more kinds of detergents, the technical staff can set the venturi component 1 and the detergent putting box 2 according to actual conditions.

The specific working principle of the venturi member 1 is: the diameter of the throat of the venturi tube 11 is set to be smaller than the diameter of the other parts of the venturi tube 11, when the water entering from the first water inlet 122 enters the venturi tube 11 through the inlet 111, under the flowing action of the water, a negative pressure is generated near the throat of the venturi tube 11, the air pressure inside the negative pressure cavity 15 communicated with the negative pressure hole 113 is lower than the atmospheric pressure, so that the detergent in the detergent putting box 2 enters the negative pressure cavity 15 through the liquid inlet 13 arranged in the negative pressure cavity 15, and then enters the venturi tube 11 through the negative pressure hole 113, the detergent and the water flow into the mixing cavity 16 from the outlet 112 of the venturi tube 11 to be further mixed, and the mixed detergent and the water flow into the washing cylinder through the first liquid outlet 141; too much water entering from the water inlet 12 can enter the partition plate 17 and the water inlet cavity formed by the top plate 18 through the second water inlet 123, the water inlet cavity is communicated with the second liquid outlet 142 positioned in the mixing cavity 16, so that the too much water can enter the washing cylinder from the second liquid outlet 142, the problem of excessive detergent feeding is effectively avoided, and the roller washing and drying integrated machine can be accurately fed.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides a clothes washing equipment, its characterized in that includes the body, sets up washing section of thick bamboo and a plurality of detergent in the body are put in the device, and is a plurality of the detergent is put in the device and is independent setting, the detergent is put in the device and is included venturi component and detergent and put in the box, the detergent is put in the box and is passed through the venturi component with the washing section of thick bamboo is linked together, so that the detergent in the detergent is put in the box can get into in the washing section of thick bamboo.

2. Laundry washing apparatus according to claim 1, characterized in that the venturi member comprises a venturi tube, a water inlet, a liquid inlet and a liquid outlet,

the inlet of the venturi tube is communicated with the water inlet, and the water inlet is communicated with the water inlet pipe of the clothes washing equipment,

the outlet of the Venturi tube is communicated with the liquid outlet, and the liquid outlet is communicated with the washing drum,

the throat part of the Venturi tube is provided with a negative pressure hole, the negative pressure hole is communicated with the liquid inlet, and the liquid inlet is communicated with the detergent putting box.

3. A laundry washing apparatus according to claim 2, wherein the venturi member further comprises a negative pressure cavity, the liquid inlet and the negative pressure aperture being provided in the negative pressure cavity to enable communication.

4. A laundry washing apparatus according to claim 3, wherein the negative pressure aperture is elongate in shape and is disposed circumferentially of the venturi tube.

5. A laundry washing apparatus according to claim 3, wherein the venturi member further comprises a mixing chamber through which the venturi outlet communicates with the liquid outlet.

6. A laundry appliance as claimed in claim 2, wherein a one-way valve is provided at the inlet.

7. A laundry washing apparatus according to claim 2, wherein a check valve and a resilient member are provided at the water inlet, the resilient member being disposed above the check valve to cause the check valve to reset after water intake has ceased.

8. A laundry washing apparatus according to claim 7, wherein the water inlet comprises a first water inlet connected to the inlet of the venturi tube.

9. The laundry washing apparatus of claim 8, wherein the venturi member further includes a baffle plate disposed therein, the baffle plate being connected to a top plate of the venturi member to form an inlet chamber, the inlet port further including a second inlet port, the second inlet port being connected to the inlet chamber, and the inlet chamber being connected to the outlet port.

10. Laundry washing apparatus according to any one of claims 1 to 9, characterized in that the number of detergent delivery devices is two.