CN212611515U - Water inlet device for washing equipment and washing equipment - Google Patents

Abstract

The utility model belongs to the technical field of washing equipment, the problem that the structure volume of intaking that aims at solving current washing equipment is big, with high costs. Therefore, the utility model provides a water installations and washing equipment for washing equipment, water installations includes first subassembly of intaking, the second subassembly of intaking, the intercommunication subassembly, first current-limiting component and second current-limiting component set gradually on first subassembly of intaking and the flow of first current-limiting component is less than the flow of second current-limiting component along the flow direction of water, the intercommunication subassembly is including the intercommunication pipeline that is used for the first subassembly of intaking and second subassembly of intaking and being used for controlling the conduction control valve of intercommunication pipeline break-make, the junction of first subassembly of intaking and intercommunication pipeline is located between first current-limiting component and the second current-limiting component. The first water inlet assembly can realize water inlet of two flows, the volume of the water inlet device is smaller, and the manufacturing cost is lower; a more accurate flow control is enabled by the flow restriction member.

Description

Water inlet device for washing equipment and washing equipment

Technical Field

The utility model belongs to the technical field of washing equipment, specifically provide a water installations and washing equipment for washing equipment.

Background

Washing equipment comprises a washing machine, a shoe washing machine, a dish washing machine and the like, and generally adopts a water washing mode, namely water is required to be fed in during washing.

With the continuous progress and development of technology, the functionality of washing equipment is developed towards more and more diversity, and some of the functionality also needs to be realized by water inlet. For example, in a washing machine having a clothes drying function, when drying, water is required to be introduced into a condenser to condense drying air. Due to the different requirements of different functions for the inflow, the prior art is generally implemented by adding an inflow pipe in order to implement the functionality associated with inflow. However, adding one pipe for each function results in a bulky structure and an increase in cost.

Use washing machine as an example, in order to satisfy the constantly increasing of user's user demand, current washing machine has generally all increased the stoving function, however, because need the water supply of two kinds of different flow when intaking to the condenser, one of them little flow lasts into water, provide the condensation water supply, a large-traffic water supply provides effects such as washing stoving condenser thread breakage, for this reason, two independent inlet channels have been newly increased again on the washing machine and every inlet channel is provided with the water of independent solenoid valve in order to realize different flow, make waterway structure's volume bigger, manufacturing cost is higher.

Therefore, there is a need in the art for a water inlet device for a washing apparatus and a washing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, namely, to solve the problems of large volume and high cost of the water inlet structure of the prior washing equipment, the utility model provides a water inlet device for the washing equipment, the water inlet device comprises a body, a first water inlet assembly, a second water inlet assembly, a communication assembly, a first flow limiting member and a second flow limiting member which are arranged on the body, the first flow limiting component and the second flow limiting component are sequentially arranged on the first water inlet assembly along the flowing direction of water, the flow rate of the first flow limiting component is smaller than that of the second flow limiting component, the communicating component comprises a communicating pipeline for communicating the first water inlet component and the second water inlet component and a conducting control valve for controlling the on-off of the communicating pipeline, the connection position of the first water inlet assembly and the communication pipeline is positioned between the first flow limiting component and the second flow limiting component.

In a preferred technical solution of the above water inlet apparatus, the first water inlet assembly includes a first control valve and a first water inlet pipeline connected to each other, the first flow restriction member is disposed in an outlet of the first control valve, and the second flow restriction member is disposed in the first water inlet pipeline.

In a preferred technical solution of the above water inlet apparatus, the second water inlet assembly includes a second control valve and a second water inlet pipeline, the second control valve includes a first outlet and a second outlet, the first outlet is communicated with the communication pipeline, and the second outlet is communicated with the second water inlet pipeline.

In the preferable technical scheme of the water inlet device, the number of the second control valves and the number of the second water inlet pipelines are two, and the second control valves correspond to the second water inlet pipelines one to one.

In the preferable technical scheme of the water inlet device, the conduction control valves are two one-way check valves, and the two one-way check valves are respectively arranged in the first outlets of the second control valves to prevent water from entering the second control valves from the first outlets.

In a preferred technical solution of the above water inlet device, the water inlet device further includes two third flow limiting members, and the two third flow limiting members are respectively disposed in the two second water inlet pipelines.

In a preferred embodiment of the above water intake device, the first control valve is an electromagnetic valve.

In a preferred embodiment of the above water inlet device, the second control valve is an electromagnetic valve.

In another aspect, the present invention further provides a washing apparatus, which comprises the above water inlet device

In a preferred technical solution of the above washing apparatus, the washing apparatus is a washing machine, the washing machine includes a condenser and a detergent putting box, the first water inlet assembly is communicated with the condenser, and the second water inlet assembly is communicated with the detergent putting box.

As can be understood by those skilled in the art, in the preferred embodiment of the present invention, by sequentially arranging the first flow limiting member and the second flow limiting member on the first water inlet assembly along the flowing direction of water, the flow rate of the first flow limiting member is smaller than that of the second flow limiting member, the first water inlet assembly and the second water inlet assembly are communicated through the communication assembly, and the connection point of the first water inlet assembly and the communication assembly is located between the first flow limiting member and the second flow limiting member. Through the arrangement, the first water inlet assembly can provide water supply with two flow rates, and compared with the prior art, the water inlet device is smaller in size and lower in manufacturing cost; in addition, through setting up first current-limiting component and second current-limiting component, can realize more accurate flow control to, in practical application, can change the current-limiting component of different models according to the function of difference, it is convenient nimble, application scope is wider.

Furthermore, the utility model discloses the washing equipment who further provides on above-mentioned technical scheme's basis is owing to adopted foretell water installations, and then has possessed the technological effect that above-mentioned water installations possessed to compare in the washing equipment before improving, the utility model discloses a washing equipment's manufacturing cost is lower.

Drawings

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings in conjunction with a washing machine, in which:

fig. 1 is a first schematic structural view of a water inlet device of the present invention;

FIG. 2 is a schematic structural view II of the water inlet device of the present invention;

fig. 3 is a third schematic structural view of the water inlet device of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4;

fig. 6 is a fourth schematic structural view of the water inlet device of the present invention;

fig. 7 is a schematic structural view five of the water inlet device of the present invention;

FIG. 8 is a schematic view of the cover plate structure of the water inlet device of the present invention;

fig. 9 is a first schematic structural view of a one-way check valve of the water inlet device of the present invention;

FIG. 10 is a second schematic structural view of a one-way check valve of the water inlet device of the present invention;

fig. 11 is a first schematic structural view of a flow-limiting member of the water inlet device of the present invention;

fig. 12 is a second schematic structural view of a flow restriction member of the water inlet device of the present invention;

fig. 13 is a schematic structural view of a current-limiting seat of a current-limiting member according to the present invention;

fig. 14 is a schematic structural view of a detergent dispensing box of a washing machine according to the present invention.

List of reference numerals:

1. a first water inlet assembly 11, a first control valve (a first electromagnetic valve), 12, a first water inlet pipeline 111, an outlet (an outlet of the first electromagnetic valve), 121 and a water inlet (a water inlet of the first water inlet pipeline);

2. a second water inlet assembly 21, a second control valve (a second electromagnetic valve), 22, a second water inlet pipeline 211, a first outlet (a first outlet of the second electromagnetic valve), 212 and a second outlet (a second outlet of the second electromagnetic valve);

3. the connecting component 31, the connecting pipeline 32, the conducting control valve 311, the annular plate 312, the cover plate 3121 and the guide hole; 321. a valve seat 322, a return spring 323, a sealing ring 324 and a guide post;

4. a first flow restricting member;

5. the second flow limiting component 51, the flow limiting seat 52, the flow limiting plate 511, the flow limiting hole 512, the connecting shaft 513, the bulge 514 and the sealing ring;

6. a third flow restricting member;

7. a body 71, a centralized water supply port;

8. detergent input box, 81, first functional area, 82, second functional area, 83, third functional area, 84, inlet tube, 841, the play water section.

Detailed Description

Preferred embodiments of the present invention will be 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. For example, although the following embodiments are explained in connection with a washing machine, this is not intended to be limiting, and the technical solution of the present invention is also applicable to other washing apparatuses, such as a shoe washing machine, a dishwasher, a washing and drying machine, etc., without departing from the principle and scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, but 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," "second," and "third" 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, and may be, for example, 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 by those skilled in the art according to specific situations.

Based on the problem that the current washing machine's that the background art points out intake structure is bulky, with high costs, the utility model provides a water installations and washing machine for washing machine aims at reducing water installations's volume, reduces water installations's manufacturing cost.

Specifically, the utility model discloses a washing machine includes the box and sets up condenser, detergent in the box and water installations. The water inlet device comprises a body, a first water inlet assembly, a second water inlet assembly, a communication assembly, a first flow limiting member and a second flow limiting member, wherein the first water inlet assembly, the second water inlet assembly, the communication assembly, the first flow limiting member and the second flow limiting member are arranged on the first water inlet assembly in sequence along the flowing direction of water, in addition, the flow of the first flow limiting member is smaller than that of the second flow limiting member, the first water inlet assembly is communicated with a condenser, the second water inlet assembly is communicated with a detergent putting box, the communication assembly comprises a communication pipeline for communicating the first water inlet assembly and the second water inlet assembly and a conduction control valve for controlling the on-off of the communication pipeline, and the connection position of the first water inlet assembly and the communication pipeline is positioned between the first flow limiting member and the second flow limiting member.

When the first water inlet assembly is connected with the external water supply source, the second water inlet assembly is disconnected with the external water supply source, and the conduction control valve is closed, water enters the first water inlet assembly, and the first water inlet assembly supplies water to the condenser at a small flow rate under the flow limiting action of the first flow limiting member. It should be noted that the second flow restriction member does not restrict flow because the flow rate of the first flow restriction member is less than the flow rate of the second flow restriction member.

When the first water inlet assembly is disconnected with an external water supply source, the second water inlet assembly is connected with the external water supply source and the conduction control valve is connected, water enters the second water inlet assembly and then is divided into two water flows, wherein one water flow enters the first water inlet assembly through the communication pipeline, because the connection position of the first water inlet assembly and the communication pipeline is positioned between the first flow limiting component and the second flow limiting component, the water flow does not flow through the first flow limiting component any more, but directly flows to the second flow limiting component, and under the flow limiting effect of the second flow limiting component, the first water inlet assembly supplies water to the condenser in a large flow.

Through such setting for the first subassembly of intaking can realize the into water of two kinds of flow, compares with prior art, and water installations's volume is littleer, and manufacturing cost is lower.

In addition, through setting up first current-limiting component and the second current-limiting component on first subassembly of intaking, can realize more accurate flow control to, in practical application, can change the current-limiting component of different models according to the function of difference, convenient nimble, application scope is wider.

The technical solution of the present invention will be described in detail with reference to three specific embodiments.

Example one

As shown in fig. 1, fig. 2 and fig. 6, the water inlet device of the present invention includes a body 7, and a first water inlet assembly 1, a second water inlet assembly 2, a communication assembly 3, a first flow limiting member 4, a second flow limiting member 5 and a third flow limiting member 6 which are arranged on the body 7. The body 7 is formed with a concentrated water supply port 71, the concentrated water supply port 71 is connected to an external water supply source, and both the first and second water inlet modules 1 and 2 are communicated with the concentrated water supply port 71.

It should be noted that the first water inlet assembly 1 and the second water inlet assembly 2 can also use two independent water supply ports, or directly connect with an external water supply source, and the flexible adjustment and change do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

As shown in fig. 1, 2 and 6, the first water inlet assembly 1 includes a first control valve 11 and a first water inlet line 12. The first control valve 11 is preferably an electromagnetic valve, which is referred to as a first electromagnetic valve 11, an inlet (not shown in the figure) of the first electromagnetic valve 11 is communicated with the centralized water supply port 71, an outlet 111 of the first electromagnetic valve 11 is communicated with a water inlet 121 of the first water inlet pipeline 12, the first electromagnetic valve 11 can control the on-off between the first water inlet pipeline 12 and the centralized water supply port 71, the first flow limiting member 4 is arranged in the outlet 111 of the first electromagnetic valve 11 (see detailed figure 6), the second flow limiting member 5 is arranged in the first water inlet pipeline 12 (see detailed figure 2), namely, the first flow limiting member 4 and the second flow limiting member 5 are arranged in sequence along the flow direction of water, and the flow rate of the first flow limiting member 4 is smaller than that of the second flow limiting member 5.

As shown in fig. 1, 2, 6 and 7, the second water inlet assembly 2 includes a second control valve 21 and a second water inlet pipeline 22, an inlet (not shown) of the second control valve 21 is communicated with the centralized water supply port 71, the second control valve 21 includes two outlets, namely a first outlet 211 and a second outlet 212, the first outlet 211 is communicated with the communication assembly 3 (see fig. 6 in detail), and the second outlet 212 is communicated with the second water inlet pipeline 22 (see fig. 7 in detail). In a preferred case, the number of the second control valves 21 and the second water inlet lines 22 is two, and the second control valves 21 correspond to the second water inlet lines 22 one by one. The second control valve 21 is also preferably an electromagnetic valve, and is referred to as a second electromagnetic valve 21, and the second electromagnetic valve 21 can control the on/off of the second water inlet pipe 22 and the connection module 3 and the centralized water supply port 71.

As shown in fig. 1, 2, 6 and 7, the communication assembly 3 includes a communication pipe 31 for communicating the first water inlet assembly 1 and the second water inlet assembly 2, and a conduction control valve 32 for controlling the on/off of the communication pipe 31, and the connection between the first water inlet assembly 1 and the communication pipe 31 is located between the first flow restriction member 4 and the second flow restriction member 5. Wherein, one end of the communication pipeline 31 is communicated with the water inlet 121 of the first water inlet pipeline 12 (the water inlet 121 is positioned between the first flow limiting member 4 and the second flow limiting member 5), and the other end of the communication pipeline 31 is communicated with the second outlets 212 of the two second control valves 21; the conduction control valve 32 is preferably a one-way check valve 32, and the number of the one-way check valves 32 is two, and the two one-way check valves are respectively arranged in the first outlets 211 of the two second electromagnetic valves 21 (see fig. 6 in detail) to prevent water from entering the second electromagnetic valves 21 from the first outlets 211; the number of third flow restriction means 6 is also two, respectively provided in the two second water inlet lines 22 (see in detail fig. 2).

As shown in fig. 1, 2, 7 and 8, the communication pipe 31 includes an annular plate 311 and a cover plate 312, wherein the bottom of the annular plate 311 is hermetically connected to the body 7 of the water inlet device, and the top of the annular plate 311 is hermetically connected to the cover plate 312, thereby forming a sealed communication pipe 31. In a preferred case, the annular plate 311 is integrally formed with the body 7, and the annular plate 311 is fixedly connected to the cover plate 312, thereby facilitating inspection and replacement of the first flow restriction member 4 and the check valve 32.

It should be noted that the specific structure of the communicating pipe 31 is not limited to the specific structure described above, for example, the communicating pipe 31 may be configured as a circular pipe, one end of the circular pipe is connected to the first water inlet pipe 12, two openings are opened on the side wall of the circular pipe, and are respectively communicated with the first outlets 211 of the two second electromagnetic valves 21, and so on, and the adjustment and change of the specific structure of the communicating pipe 31 are not deviated from the principle and scope of the present invention, which should be limited to the protection scope of the present invention.

The working principle of the water inlet device of the present invention is described below.

When the first electromagnetic valve 11 is turned on and the second electromagnetic valve 21 is turned off, water enters the first water inlet pipeline 12 through the first electromagnetic valve 11, and the flow entering the first water inlet pipeline 12 is small under the flow limiting effect of the first flow limiting member 4, so that the first water inlet pipeline 12 can provide small-flow water supply. Furthermore, the water flow does not enter the second solenoid valve 21 nor the second water inlet line 22 under the action of the one-way check valve 32, i.e. in this case only the first water inlet line 12 is supplied with a small flow.

When the first electromagnetic valve 11 is turned off and one of the two second electromagnetic valves 21 is turned on and the other of the two second electromagnetic valves 21 is turned off, water enters the turned-on second electromagnetic valve 21 and is divided into two water flows, wherein one water flow enters the communicating pipeline 31 through the first outlet 211 of the second electromagnetic valve 21, and the communicating pipeline 31 is connected with the water inlet 121 of the first water inlet pipeline 12 (the water inlet 121 is positioned between the first flow limiting member 4 and the second flow limiting member 5), so that the water flow does not pass through the first flow limiting member 4 but directly enters the first water inlet pipeline 12 along the communicating pipeline 31, and the second water inlet pipeline 22 can provide large-flow water supply under the flow limiting effect of the second flow limiting member 5; another flow of water passes through the second outlet 212 of the second solenoid valve 21 into the second water inlet line 22. Further, the water flow entering the communication pipe 31 does not enter the second solenoid valve 21 in the off state and further does not enter the second water inlet pipe 22 communicating with the second solenoid valve 21 in the off state by the one-way check valve 32. That is, in this case, the first water inlet line 12 supplies water at a large flow rate, one of the two second water inlet lines 22 supplies water, and the two second water inlet lines 22 of the second water inlet assembly 2 can supply water independently without being affected from each other.

When the first electromagnetic valve 11 is turned off and both the two second electromagnetic valves 21 are turned on, water enters the two second electromagnetic valves 21 and is then divided into two water flows, for example, one of the two water flows (the second electromagnetic valve 21+ the second water inlet pipeline 22) passes through the first outlet 211 of the second electromagnetic valve 21 and enters the communication pipeline 31, and then enters the first water inlet pipeline 12 along the communication pipeline 31, so that the second water inlet pipeline 22 can provide large-flow water supply under the flow limiting action of the second flow limiting member 5, and the water supply amount of the second water inlet pipeline 22 is kept constant no matter one second electromagnetic valve 21 or two second electromagnetic valves 21 are turned on under the flow limiting action of the second flow limiting member 5, thereby realizing accurate control of the flow rate; another water flow enters the second water inlet pipeline 22 through the second outlet 212 of the second electromagnetic valve 21, and the two second water inlet pipelines 22 have the same flow rate at this time because the two paths (the second electromagnetic valve 21+ the second water inlet pipeline 22) have the same structure. That is, in this case, the first water inlet line 12 supplies water at a large flow rate, and the two second water inlet lines 22 supply water at the same time and at the same amount.

Through such setting, the utility model discloses a water installations possesses following advantage at least:

firstly, the first water inlet pipeline 12 can realize water supply with two different flows, so that one electromagnetic valve (the price of the electromagnetic valve is expensive) and one water inlet pipeline are reduced, and the volume and the manufacturing cost of the water inlet device can be further reduced;

secondly, the flow rate can be accurately controlled by arranging the flow limiting components (the first flow limiting component 4, the second flow limiting component 5 and the third flow limiting component 6), and in practical application, the flow limiting components of different models can be replaced according to different functions, so that the device is convenient and flexible, and has wider application range;

thirdly, the two second water inlet pipelines 22 can supply water independently (complementary influence), and can supply water simultaneously with the same water supply amount, when the two second water inlet pipelines 22 supply water simultaneously, the opposite flushing can be realized, the flowing direction of the water can be changed, and one electromagnetic valve and one water inlet pipeline can be reduced; specifically, in one possible case, as shown in fig. 14, the detergent dispensing box 8 includes a housing, three functional areas, namely a first functional area 81, a second functional area 82 and a third functional area 83, are disposed inside the housing, and can be used for storing different detergents, and two water inlet pipes 84 communicated with the first functional area 81, the second functional area 82 and the third functional area 83, outlets of outlet sections 841 of the two water inlet pipes 84 are disposed opposite and inclined, the two water inlet pipes 84 are respectively connected with the two second water inlet pipes 22, when only the left water inlet pipe 84 is filled with water, water flows into the third functional area 83, when only the right water inlet pipe 84 is filled with water, water flows into the first functional area 81, and when the two water inlet pipes 84 are filled with water simultaneously, the water flows are opposite, and the flow direction of the water is changed to flow into the second functional area 82. That is, the water supply to the three functional areas can be realized through the two second water inlet pipes 22, so that one electromagnetic valve and one water inlet pipe are reduced, and the volume and the manufacturing cost of the water inlet device are further reduced.

The structure of one-way check valve 32 will be described in detail below with reference to fig. 9 and 10.

As shown in fig. 9 and 10, the check valve 32 includes a valve seat 321, a return spring 322, and a sealing ring 323, the valve seat 321 is provided with a guide post 324, the return spring 322 is sleeved on the guide post 324, and the sealing ring 323 is sleeved on the valve seat 321.

In the installed state (the check valve 32 is installed in the first outlet 211 of the second solenoid valve 21), as shown in fig. 3, 4 and 5, the bottom end of the return spring 322 abuts against the valve seat 321, the top end of the return spring 322 abuts against the cover plate 312 of the communication pipeline 31, the cover plate 312 is provided with a guide hole 3121 (see fig. 8 in detail), the top of the guide post 324 is inserted into the guide hole 3121, after water enters the second solenoid valve 21, the guide post moves upward against the valve seat 321 to open the first outlet 211, water enters the communication pipeline 31 from the first outlet 211, after water inlet is finished, under the action of the return spring 322, the valve seat 321 moves downward to seal the first outlet 211 again, and in the sealed state, the sealing ring 323 is located between the inner wall of the first outlet 211 and the valve seat 321.

It should be noted that the structure of the one-way check valve 32 does not limit the present invention, and the one-way check valve 32 with other structures is also within the protection scope of the present invention.

The structure of one flow restriction member will be described in detail below with reference to fig. 11 to 13.

It should be noted that, in the present embodiment, the same type of flow-limiting members are used as the first flow-limiting member 4, the second flow-limiting member 5 and the third flow-limiting member 6, taking the second flow-limiting member 5 as an example, as shown in fig. 11 to 13, the flow-limiting base 51 includes a flow-limiting seat 51 and a flow-limiting plate 52, the flow-limiting seat 51 is provided with a flow-limiting hole 511, a connecting shaft 512, a protrusion 513 and a sealing ring 514, the flow-limiting plate 52 is sleeved on the connecting shaft 512, the right side of the flow-limiting plate 52 abuts against the protrusion 513 so as to form a gap between the flow-limiting plate 52 and the flow-limiting seat 51, the gap has a flow-limiting function, the size of the gap determines the flow rate, the gap is communicated with the flow-limiting hole 511, water flows out from the flow-limiting hole 511, and in the.

It should be noted that the first current limiting member 4, the second current limiting member 5 and the third current limiting member 6 may all adopt the above-mentioned type of current limiting member, and may also adopt other different types of current limiting members, respectively, and such flexible adjustment and change do not deviate from the principle and scope of the present invention, and all should be limited within the protection scope of the present invention.

Furthermore, it should be noted that, although the present invention provides only one embodiment for the current limiting element, it should be understood by those skilled in the art that the contribution to the prior art is mainly embodied in that the first current limiting element 4 (small flow rate) and the second current limiting element 5 (large flow rate) are sequentially disposed on the first water inlet assembly 1 along the flowing direction of water, and the joint of the first water inlet assembly 1 and the communication assembly 3 is located between the first current limiting element 4 and the second current limiting element 5, so that the first water inlet assembly 1 can realize water supply at two flow rates and can realize more accurate flow rate control, and therefore, the current limiting element using other structures is also within the protection scope of the present invention.

Example two

On the basis of the other set conditions of the first embodiment, the third flow restriction member 6 is eliminated. When the requirement of the corresponding function of the second water inlet assembly 2 on the inlet water flow is not high, the third flow limiting component 6 can be removed.

EXAMPLE III

On the basis of implementing the first setting condition, a second electromagnetic valve 21, a one-way check valve 32, a second water inlet pipeline 22 and a third flow-limiting component 6 are eliminated. That is, the second water inlet assembly 2 only includes one second electromagnetic valve 21 and one second water inlet pipeline 22, the one-way check valve 32 and the third flow limiting member 6 are both one, the one-way check valve 32 is disposed in the first outlet 211 of the second electromagnetic valve 21, and the third flow limiting member 6 is disposed in the second water inlet pipeline 22.

So far, the technical solution of the present invention has been described with reference to 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. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a water installations for washing equipment, its characterized in that, water installations includes the body and sets up first subassembly of intaking on the body, second subassembly of intaking, intercommunication subassembly, first current-limiting component and second current-limiting component, first current-limiting component with second current-limiting component sets gradually along the flow direction of water on the first subassembly of intaking just the flow of first current-limiting component is less than the flow of second current-limiting component, the intercommunication subassembly is including being used for the intercommunication first subassembly of intaking with the intercommunication pipeline of second subassembly and being used for control the conduction control valve of intercommunication pipeline break-make, first subassembly of intaking with the junction of intercommunication pipeline is located first current-limiting component with between the second current-limiting component.

2. The water inlet apparatus of claim 1, wherein the first water inlet assembly includes a first control valve and a first water inlet line connected, the first flow restricting member is disposed within an outlet of the first control valve, and the second flow restricting member is disposed within the first water inlet line.

3. The water intake apparatus of claim 1, wherein the second water intake assembly includes a second control valve and a second water intake conduit, the second control valve including a first outlet in communication with the communication conduit and a second outlet in communication with the second water intake conduit.

4. The water inlet device as claimed in claim 3, wherein the number of the second control valves and the second water inlet pipelines is two, and the second control valves correspond to the second water inlet pipelines in a one-to-one manner.

5. The water inlet device according to claim 4, wherein the conduction control valve is a one-way check valve, and the number of the one-way check valves is two, and the two one-way check valves are respectively arranged in the first outlets of the two second control valves to prevent water from entering the second control valves from the first outlets.

6. The water inlet device according to claim 4, further comprising two third flow restricting members respectively disposed in the two second water inlet lines.

7. The water intake apparatus of claim 2, wherein the first control valve is a solenoid valve.

8. A water inlet device according to any of claims 3 to 6, wherein the second control valve is a solenoid valve.

9. A washing apparatus, characterized in that it comprises a water inlet device according to any one of claims 1 to 8.

10. The washing apparatus as claimed in claim 9, wherein the washing apparatus is a washing machine comprising a condenser and a detergent dispensing box, the first water inlet assembly being in communication with the condenser and the second water inlet assembly being in communication with the detergent dispensing box.

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