Composite cleaning assembly and water purifying equipment comprising same

Abstract

The utility model relates to the technical field of water purification, particularly provides a composite cleaning assembly and water purification equipment comprising the composite cleaning assembly, and aims to solve the problems that the existing water purification equipment needs to be connected with a cleaning module, so that the pipeline connection is relatively complicated, and the risk of water leakage is relatively high. The composite cleaning assembly comprises a shell, a first cleaning agent and a second cleaning agent, at least a first containing cavity and a second containing cavity are formed in the shell, the first cleaning agent is stored in the first containing cavity, the second cleaning agent is stored in the second containing cavity, a liquid outlet is further formed in the shell, and the first containing cavity and / or the second containing cavity can communicate with the liquid outlet. According to the composite cleaning assembly, two or more cleaning agents can be compounded to form a unified whole, and compared with the mode that a cleaning assembly is connected through a pipeline and a valve in the prior art, the composite cleaning assembly can reduce use of the pipeline and the valve, simplify connection of the pipeline, reduce water leakage points, reduce the risk of water leakage and improve the use experience of a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purification technical field, specifically provide a kind of composite cleaning assembly and water purification equipment comprising the composite cleaning assembly. BACKGROUND

[0002] With the improvement of people's living standards, people's demand for drinking water is also getting higher and higher. Water purification machine, pipeline machine and other water purification equipment waterway systems gradually become essential drinking water facilities in people's daily life.

[0003] After a long time of use, the dirt in the water will adhere to the reverse osmosis membrane filter element, affecting the water production rate of the water purification equipment, thereby affecting the service life of the reverse osmosis membrane filter element. If the reverse osmosis membrane filter element continues to be used for a long time, the water quality of the water purification equipment will be reduced. If the reverse osmosis membrane filter element is frequently replaced, the use cost of the water purification equipment will be higher due to the high cost of replacing the reverse osmosis membrane filter element.

[0004] In the prior art, cleaning the reverse osmosis membrane filter element with a cleaning agent can prolong the service life of the reverse osmosis membrane filter element. The existing water purification equipment usually needs to set up a cleaning module to store the cleaning agent, and connect the cleaning module to the pipeline of the water purification equipment through a valve and a pipeline, which makes the pipeline connection more complex, especially when two or more cleaning agents are set up, two or more cleaning modules are connected to the pipeline of the water purification equipment through a valve (a device with on-off function, such as a solenoid valve, a mechanical valve, etc.) and a pipeline, which makes the pipeline connection more complex and has a high risk of water leakage, resulting in poor user experience. UTILITY MODEL CONTENTS

[0005] The utility model aims to at least solve the above technical problems to some extent, that is, to at least solve the problem that the existing water purification equipment has a complex pipeline connection and a high risk of water leakage due to the need to connect a cleaning module, which affects the user experience.

[0006] In the first aspect, the utility model provides a composite cleaning assembly, which comprises a shell and first and second cleaning agents, the shell has at least a first and a second cavities, the first cleaning agent is stored in the first cavity, the second cleaning agent is stored in the second cavity, the shell is further provided with a liquid outlet, and the first and / or second cavities can communicate with the liquid outlet.

[0007] In the preferred technical scheme of the composite cleaning assembly, the shell is further provided with a first liquid inlet and a second liquid inlet, the first liquid inlet is communicated with the first cavity so that water flows into the first cavity through the first liquid inlet to dissolve the first cleaning agent to form a first cleaning liquid, the second liquid inlet is communicated with the second cavity so that water flows into the second cavity through the second liquid inlet to dissolve the second cleaning agent to form a second cleaning liquid, and the liquid outlet is provided with two liquid outlets communicated with the first cavity and the second cavity respectively.

[0008] In the preferred technical scheme of the composite cleaning assembly, the composite cleaning assembly further comprises a partition provided in the shell, the partition divides the space in the shell into the first cavity and the second cavity.

[0009] In the preferred technical scheme of the composite cleaning assembly, the partition is in an annular structure, the first cavity is formed between the shell and the partition, and the second cavity is formed in the inner side of the partition.

[0010] In the preferred technical scheme of the composite cleaning assembly, the partition is in a plate structure and is connected with the side wall of the shell, and the first cavity and the second cavity are respectively located on the two sides of the partition.

[0011] In the preferred technical scheme of the composite cleaning assembly, the first liquid inlet, the second liquid inlet and the liquid outlet are all arranged on the same side of the shell.

[0012] In the preferred technical scheme of the composite cleaning assembly, the shell is further provided with a liquid inlet, the composite cleaning assembly is arranged to allow water to flow into the liquid inlet and flow out of the liquid outlet when the composite cleaning assembly is in a first working state, and the composite cleaning assembly is further arranged to dissolve the cleaning agent in the first cavity and / or the second cavity to form a cleaning liquid and make the cleaning liquid flow out of the liquid outlet when the composite cleaning assembly is in a second working state.

[0013] In the preferred technical scheme of the composite cleaning assembly, the shell has a water flow channel, and the liquid inlet and the liquid outlet are both communicated with the water flow channel, wherein: the first cavity has a first opening, and the composite cleaning assembly further comprises a first blocking member capable of opening or closing the first opening, when the first opening is opened, water in the water flow channel enters the first cavity through the first opening, so that the first cleaning agent is dissolved to form a first cleaning liquid, and the first cleaning liquid can flow out of the liquid outlet; and / or the second cavity has a second opening, and the composite cleaning assembly further comprises a second blocking member capable of opening or closing the second opening, when the second opening is opened, water in the water flow channel enters the second cavity through the second opening, so that the second cleaning agent is dissolved to form a second cleaning liquid, and the second cleaning liquid can flow out of the liquid outlet.

[0014] In the preferred technical scheme of the composite cleaning assembly, the composite cleaning assembly further comprises a holding portion located on the outside of the shell and connected with the first blocking member and / or the second blocking member to drive the first blocking member and / or the second blocking member to move, so as to open or close the first opening and / or the second opening.

[0015] In a second aspect, the utility model also provides a water purification equipment, the water purification equipment includes filter filter core and the composite cleaning assembly of any one described above, the composite cleaning assembly is used to deliver cleaning liquid to the filter filter core to clean the filter filter core.

[0016] In the preferred technical scheme, by arranging the first cavity and the second cavity in the shell, two or more cleaning agents can be combined to form a unified whole, compared with the form of connecting the cleaning assembly by pipes and valves in the prior art, the composite cleaning assembly can reduce the use of pipes and valves, simplify the connection of pipes, reduce water leakage points, and improve the user experience; in addition, the form of combining multiple cleaning agents can also improve the assembly efficiency of the water purification equipment, thereby improving the production efficiency of the water purification equipment.

[0017] Further, compared with the form of directly storing cleaning liquid, by first storing the cleaning agent in the first cavity and the second cavity, and then dissolving the cleaning agent to form cleaning liquid when cleaning the filter core, on the one hand, the weight and volume of the composite cleaning assembly can be reduced, which helps to realize the lightweight design of the water purification equipment and save the installation space of the water purification equipment, on the other hand, the storage time of the cleaning agent can be prolonged, and the deterioration of the cleaning agent can be avoided, further improving the user experience.

[0018] Further, compared with the form of arranging the first box body and the second box body in the shell to form the first containing cavity and the second containing cavity, by arranging the partition in the shell, the space in the shell can be saved, the volume of the composite cleaning assembly is smaller when the same amount of cleaning agent is stored, the volume of the water purification equipment is also smaller, and the use experience of the user is further improved.

[0019] Further, by arranging the first liquid inlet, the second liquid inlet and the liquid outlet on the same side of the shell, the composite cleaning assembly is convenient to connect with the water receiving port on the water purification equipment, the pipeline connection of the water purification equipment is further simplified, thereby facilitating the installation of the composite cleaning assembly and improving the installation efficiency.

[0020] Further, by arranging the composite cleaning assembly to allow water flow to flow into the liquid inlet and flow out of the liquid outlet when the composite cleaning assembly is in the first working state, and by arranging the composite cleaning assembly to dissolve the cleaning agent in the first containing cavity and / or the second containing cavity to form cleaning liquid and make the cleaning liquid flow out of the liquid outlet when the composite cleaning assembly is in the second working state, on the one hand, when the filter cartridge does not need to be cleaned, water flow can pass through the shell, thereby avoiding affecting the normal use of the pipeline due to the arrangement of the composite cleaning assembly in the pipeline, on the other hand, when the filter cartridge needs to be cleaned, the cleaning agent can also be output, which facilitates the convenient switching of the composite cleaning assembly in different modes, further reduces the connection of the pipeline, and reduces the cost of the water purification machine.

[0021] In addition, the water purification equipment further provided on the basis of the above-mentioned composite cleaning assembly comprises the above-mentioned composite cleaning assembly, and has the beneficial effects of the above-mentioned composite cleaning assembly. Compared with the water purification equipment before improvement, the pipeline connection of the water purification equipment of the utility model is relatively simple, the number of pipelines and valves is relatively small, the risk of water leakage is relatively low, the assembly efficiency is higher, and the use experience of the user is better. BRIEF DESCRIPTION OF DRAWINGS

[0022] The preferred embodiments of the utility model will be described below with reference to the drawings, in which:

[0023] Figure 1 is a top view structural schematic diagram of the composite cleaning assembly of the utility model;

[0024] Figure 2 is Figure 1 is a sectional view structural schematic diagram along the line A-A in the composite cleaning assembly, wherein the sectional view structural schematic diagram of the composite cleaning assembly of one embodiment is shown;

[0025] Figure 3 is Figure 1 is a sectional view structural schematic diagram along the line A-A in the composite cleaning assembly, wherein the sectional view structural schematic diagram of the composite cleaning assembly of another embodiment is shown;

[0026] Figure 4 is a main view structural schematic diagram of the composite cleaning assembly of the utility model;

[0027] Figure 5 is Figure 4 is a sectional view structural schematic diagram along the line B-B in the figure;

[0028] Figure 6 is Figure 1 is a sectional view structural schematic diagram along the line A-A in the figure, wherein shown is a sectional view structural schematic diagram of the composite cleaning assembly of another embodiment;

[0029] Figure 7 is Figure 1 is a sectional view structural schematic diagram along the line A-A in the figure, wherein shown is a sectional view structural schematic diagram of the composite cleaning assembly of another possible embodiment.

[0030] List of reference signs:

[0031] 11, housing; 111, first accommodating cavity; 112, second accommodating cavity; 113, first opening; 114, second opening; 115, water flow channel; 12, partition; 131, first plugging member; 132, second plugging member; 133, holding portion; 14, liquid inlet; 141, first liquid inlet; 142, second liquid inlet; 15, liquid outlet; 151, first liquid outlet; 152, second liquid outlet; 161, first cleaning agent; 162, second cleaning agent. DETAILED DESCRIPTION

[0032] The preferred embodiments of the utility model are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.

[0033] It should be noted that in the description of the utility model, the terms "upper", "lower", "inner", "outer" and the like indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In addition, it should also be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] In a first aspect, the utility model provides a kind of composite cleaning assembly.

[0036] Specifically, as Figures 1 to 7 Indicated, the utility model discloses a composite cleaning assembly, including shell 11 and first cleaning agent 161 and second cleaning agent 162, shell 11 at least has first cavity 111 and second cavity 112, the first cleaning agent 161 is stored in first cavity 111, and second cleaning agent 162 is stored in second cavity 112, shell 11 is also provided with liquid outlet 15, and first cavity 111 and / or second cavity 112 can be communicated with liquid outlet 15.

[0037] That is, by being provided with first cavity 111 and second cavity 112 in shell 11, two or more cleaning agents can be combined to form a unified whole, compared with the form that the prior art adopts pipeline and valve to connect cleaning assembly, the composite cleaning assembly of the application can reduce the use of pipeline and valve, simplify the connection of pipeline, reduce the risk of water leakage, improve the user's experience;In addition, the form of combining multiple cleaning agents can also improve the assembly efficiency of water purification equipment, so as to improve the production efficiency of water purification equipment.

[0038] It needs to be explained that, in actual application, the first cleaning agent 161 and the second cleaning agent 162 can be liquid cleaning agent, i.e. without setting liquid inlet, directly storing liquid cleaning agent in first cavity 111 and second cavity 112, directly outputting first cleaning liquid or second cleaning liquid from liquid outlet 15, or, the first cleaning agent 161 and the second cleaning agent 162 can be set as solid cleaning agent, shell 11 is also provided with liquid inlet 14, and the water entering first cavity 111 and second cavity 112 through liquid inlet 14 will dissolve solid cleaning agent to form cleaning liquid, then make cleaning liquid output from liquid outlet 15, etc., such adjustment and change to the specific material state of the first cleaning agent 161 and the second cleaning agent 162 do not deviate from the principle and scope of the utility model, and should be included in the protection scope of the utility model.

[0039] Preferably, as Figures 1 to 7 Indicated, the first cleaning agent 161 and the second cleaning agent 162 are set as solid cleaning agent, and the shell 11 is also provided with liquid inlet 14, and the water entering the first cavity 111 and the second cavity 112 through the liquid inlet 14 will dissolve the solid cleaning agent to form the cleaning liquid, and then make the cleaning liquid output from the liquid outlet.

[0040] Through such a setting, compared with the form of directly storing the cleaning liquid, through the form of first storing the cleaning agent in the first cavity 111 and the second cavity 112, and then dissolving the cleaning agent to form the cleaning liquid when the filter element needs to be cleaned, on the one hand, the weight and the volume of the composite cleaning assembly can be reduced, which is helpful to realize the lightweight design of the water purification equipment, saves the installation space of the water purification equipment, on the other hand, the storage time of the cleaning agent can be prolonged, the cleaning agent is prevented from deteriorating, and the use experience of the user is further improved.

[0041] The following will be introduced in combination with the following two embodiments.

[0042] Embodiment one:

[0043] Preferably, as shown in Figures 2 to 4 , Figure 7 , the shell 11 is further provided with a first liquid inlet 141 and a second liquid inlet 142, the first liquid inlet 141 is in communication with the first cavity 111, so that the water flows into the first cavity 111 through the first liquid inlet 141 to dissolve the first cleaning agent 161 to form the first cleaning liquid, the second liquid inlet 142 is in communication with the second cavity 112, so that the water flows into the second cavity 112 through the second liquid inlet 142 to dissolve the second cleaning agent 162 to form the second cleaning liquid, and the number of the liquid outlets 15 is two and the two liquid outlets 15 are respectively in communication with the first cavity 111 and the second cavity 112.

[0044] Specifically, as shown in Figures 2 to 4 , Figure 7 , the shell 11 is provided with a first liquid outlet 151 and a second liquid outlet 152, the first liquid outlet 151 is in communication with the first cavity 111, and the second liquid outlet 152 is in communication with the second cavity 112.

[0045] It should be noted that in actual application, the cross section of the shell 11 can be circular, or the cross section of the shell 11 can be square, or the cross section of the shell 11 can be any other possible shape, etc., and such adjustment and change of the specific setting shape of the shell 11 does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0046] Preferably, as shown in Figure 1 , Figure 3 and Figure 5 , the cross section of the shell 11 is circular.

[0047] It should be noted that in actual application, the person skilled in the art can set the shell 11 to have only the first cavity 111 and the second cavity 112, that is, the composite cleaning assembly can realize the compounding of two cleaning agents, or the shell 11 can be set to have a plurality of cavities, that is, the composite cleaning assembly can realize the compounding of multiple cleaning agents, and the like. The adjustment and change of the number of cavities in the shell 11 do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0048] Preferably, the shell 11 has the first cavity 111 and the second cavity 112, the first cavity 111 is used for storing the first cleaning agent 161, and the second cavity 112 is used for storing the second cleaning agent 162.

[0049] It should be noted that in actual application, the present application does not make any limitation on the specific forming mode of the first cavity 111 and the second cavity 112. For example, a partition 12 can be arranged in the shell 11, the partition 12 divides the space in the shell 11 into the first cavity 111 and the second cavity 112, or a first box body and a second box body can be arranged in the shell 11, the first cavity 111 is formed in the first box body, and the second cavity 112 is formed in the second box body, and the like. The adjustment and change of the specific forming mode of the first cavity 111 and the second cavity 112 do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0050] Preferably, as shown in Figure 2 , Figures 3 to 7 The composite cleaning assembly further comprises a partition 12 arranged in the shell 11, and the partition 12 divides the space in the shell 11 into the first cavity 111 and the second cavity 112.

[0051] Through such arrangement, compared with the form of arranging a first box body and a second box body in the shell 11 to form the first cavity 111 and the second cavity 112, by arranging the partition 12 in the shell 11, the space in the shell 11 can be saved, and when storing the same amount of cleaning agent, the volume of the composite cleaning assembly and the water purification equipment is smaller, and the use experience of the user is further improved.

[0052] It should be noted that in actual application, the person skilled in the art does not make any limitation on the specific setting shape of the partition 12, as long as the space in the shell 11 can be divided into the first cavity 111 and the second cavity 112.

[0053] The following two cases are introduced.

[0054] Case 1:

[0055] As shown in Figure 3 andFigure 5 As shown in

[0056] It should be noted that the central axis of the partition 12 can be arranged to coincide with the central axis of the shell 11, or the central axis of the partition 12 can be arranged to be parallel to the central axis of the shell 11, and the like, and such flexible adjustment and change does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0057] Preferably, the central axis of the partition 12 coincides with the central axis of the shell 11.

[0058] Case 2:

[0059] As shown in Figure 2 , Figure 6 and Figure 7 The partition 12 is a plate structure and the partition 12 is connected with the inner wall of the shell 11, and the first cavity 111 and the second cavity 112 are respectively located on both sides of the partition 12.

[0060] It should be noted that in actual application, the present application does not limit the specific arrangement direction of the partition 12.

[0061] In one specific embodiment, as shown in Figure 2 and Figure 6 The partition 12 is arranged to be parallel to the central axis of the shell 11, wherein the first cavity 111 and the second cavity 112 are spaced apart along the horizontal direction.

[0062] In another specific embodiment, as shown in Figure 7 The partition 12 is arranged to be perpendicular to the central axis of the shell 11, wherein the first cavity 111 and the second cavity 112 are spaced apart along the vertical direction.

[0063] Specifically, as shown in Figure 7 The composite cleaning assembly further comprises an inner shell 17 and a central pipe 18, the inner shell 17 is located in the interior of the shell 11, the partition 12 divides the inner shell 17 into the first cavity 111 and the second cavity 112 which are spaced apart along the vertical direction, a water passage 171 is formed between the shell 11 and the inner shell 17, the first liquid inlet 141 communicates with the water passage 171, an opening 172 which communicates with the water passage 171 is arranged on the first cavity 111, one end of the central pipe 18 communicates with the first cavity 111, the other end of the central pipe 18 extends to the outside of the shell 11 and communicates with the first liquid outlet 151, the second liquid inlet 142 and the second liquid outlet 152 both communicate with the second cavity 112.

[0064] It should be noted that although the specific direction of the partition 12 is introduced by the above two embodiments, this is not restrictive, for example, the partition 12 can also be inclined, and the partition 12 and the central axis of the shell 11 form a certain angle, etc. Such flexible adjustment and change do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0065] Preferably, as shown in Figure 2 and Figure 6 , the partition 12 is arranged parallel to the central axis of the shell 11, wherein the first cavity 111 and the second cavity 112 are spaced apart along the horizontal direction.

[0066] It should be noted that the present application does not make any limitation on the specific setting position of the first liquid inlet 141, the second liquid inlet 142 and the liquid outlet 15 on the shell 11, for example, the first liquid inlet 141, the second liquid inlet 142 and the liquid outlet 15 can be arranged on different sides of the shell 11, or the first liquid inlet 141, the second liquid inlet 142 and the liquid outlet can also be arranged on the same side of the shell 11, etc. Such adjustment and change of the specific setting position of the first liquid inlet 141, the second liquid inlet 142 and the liquid outlet 15 on the shell 11 do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0067] Preferably, as shown in Figures 2 to 4 , the first liquid inlet 141, the second liquid inlet 142 and the first liquid outlet 151 and the second liquid outlet 152 are arranged on the same side of the shell 11.

[0068] Through such arrangement, the composite cleaning assembly is convenient to connect with the water inlet on the water purification equipment, further simplifying the pipeline connection of the water purification equipment, thereby facilitating the installation of the composite cleaning assembly and improving the installation efficiency.

[0069] Example two:

[0070] As shown in Figure 6 , the shell 11 is further provided with a liquid inlet 14, the liquid inlet 14 and the liquid outlet 15 are both communicated with the water flow channel 115, the composite cleaning assembly is arranged to allow water flow to flow into the liquid inlet 14 and flow out of the liquid outlet 15 when it is in the first working state, and the composite cleaning assembly is further arranged to dissolve the cleaning agent in the first cavity 111 and / or the second cavity 112 to form cleaning liquid and make the cleaning liquid flow out of the liquid outlet 15 when it is in the second working state.

[0071] Through the arrangement, on one hand, when the filter element does not need to be cleaned, water flow can be allowed to pass through from the shell 11, so that normal use of the pipeline is not affected by the arrangement of the composite cleaning assembly, on the other hand, when the filter element needs to be cleaned, the cleaning agent can also be output, so as to facilitate convenient switching of the composite cleaning assembly in different modes, further reduce the connection of the pipeline, and reduce the cost of the water purifier.

[0072] It should be noted that the first working state is a state of not cleaning the filter element, and the second working state is a state of cleaning the filter element.

[0073] It should be further noted that the specific setting type of the composite cleaning assembly is not limited in the utility model, as long as water flow can be allowed to flow into the liquid inlet 14 and flow out of the liquid outlet 15 when the composite cleaning assembly is in the first working state, and the composite cleaning assembly is further arranged to dissolve the cleaning agent in the first cavity 111 and / or the second cavity 112 to form cleaning liquid and make the cleaning liquid flow out of the liquid outlet 15 when the composite cleaning assembly is in the second working state.

[0074] In one specific embodiment, the shell 11 is provided with a first feeding port, the first feeding port is in communication with the first cavity 111 and is used for feeding the first cleaning agent 161 into the first cavity 111, and the shell 11 is provided with a second feeding port, the second feeding port is in communication with the second cavity 112 and is used for feeding the second cleaning agent 162 (not shown in the figure) into the second cavity 112.

[0075] When the composite cleaning assembly is in the first working state, no cleaning agent is fed into the first cavity 111 and the second cavity 112, and the water flow flowing into the water flow channel 115 from the liquid inlet 14 can flow out of the liquid outlet 15, when the composite cleaning assembly is in the second working state, the first cleaning agent 161 (or the second cleaning agent 162) is fed into the first cavity 111 (or the second cavity 112), the water flowing into the water flow channel 115 from the liquid inlet 14 enters the first cavity 111 (or the second cavity 112) through the first opening 113 (or the second opening 114), the first cleaning agent 161 (or the second cleaning agent 162) is dissolved to form cleaning liquid, and the cleaning liquid can flow out of the liquid outlet 15.

[0076] In another specific embodiment, as Figure 6As shown, the housing 11 has a water flow channel 115, the first cavity 111 has a first opening 113, and the composite cleaning assembly also includes a first sealing member 131, which can open or close the first opening 113. When the first opening 113 is open, water in the water flow channel 115 enters the first cavity 111 through the first opening 113, thereby dissolving the first cleaning agent 161 to form a first cleaning liquid. The first cleaning liquid can flow out from the outlet 15. The second cavity 112 has a second opening 114, and the composite cleaning assembly also includes a second sealing member 132, which can open or close the second opening 114. When the second opening 114 is open, water in the water flow channel 115 enters the second cavity 112 through the second opening 114, thereby dissolving the second cleaning agent 162 to form a second cleaning liquid. The second cleaning liquid can flow out from the outlet 15.

[0077] With this configuration, when the filter element does not need cleaning with detergent, the first sealing member 131 closes the first opening 113, and the second sealing member 132 closes the second opening 114. Water flows from the inlet 14 into the water flow channel 115 and out from the outlet 15. That is, the composite cleaning component does not affect the water flow. When the filter element needs cleaning with the first detergent 161, the second sealing member 132 closes the second opening 114, and the first sealing member 131 opens the first opening 113. Water flows from the inlet 14 into the water flow channel 115, then through the first opening 113 into the first cavity 111, filling the first cavity 111. The first cleaning agent 161 inside dissolves to form a first cleaning liquid, which flows out from the outlet 15, facilitating the cleaning of the filter element with the first cleaning agent 161. When the filter element needs to be cleaned with the second cleaning agent 162, the first sealing member 131 closes the first opening 113, and the second sealing member 132 opens the second opening 114. Water flows into the water channel 115 from the inlet 14, and then into the second cavity 112 through the second opening 114, dissolving the second cleaning agent 162 in the second cavity 112 to form a second cleaning liquid, which flows out from the outlet 15, facilitating the cleaning of the filter element with the second cleaning agent 162.

[0078] Preferably, such as Figure 6 As shown, the composite cleaning assembly also includes a grip 133 located outside the housing 11 and connected to the first sealing member 131 and / or the second sealing member 132 to drive the first sealing member 131 and / or the second sealing member 132 to move, thereby opening or closing the first opening 113 and / or the second opening 114.

[0079] Through the arrangement, the user can open or close the first opening 113 or the second opening 114 by holding the holding part 133, so as to conveniently switch the composite cleaning assembly in different working modes.

[0080] It should be noted that the holding part 133 can be arranged to drive the first sealing part 131 or the second sealing part 132 to move relative to the first opening 113 or the second opening 114 towards the water flow channel 115, or the holding part 133 can be arranged to drive the first sealing part 131 or the second sealing part 132 to move relative to the first opening 113 or the second opening 114 away from the water flow channel 115, and the like, which does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0081] Exemplarily, the holding part 133 is arranged to drive the first sealing part 131 or the second sealing part 132 to move relative to the first opening 113 or the second opening 114 towards the water flow channel 115.

[0082] It should be noted that the present application does not limit the specific setting type of the first sealing part 131 and the second sealing part 132, for example, the first sealing part 131 and the second sealing part 132 can be arranged as rubber plugs, or the first sealing part 131 and the second sealing part 132 can be arranged as a body and a sealing ring arranged on the body, or the first sealing part 131 and the second sealing part 132 can be arranged with external threads, and the first opening 113 and the second opening 114 are arranged with internal threads matched with the external threads, and the like, which does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0083] Preferably, the first sealing part 131 and the second sealing part 132 are arranged as a body and a sealing ring arranged on the body.

[0084] In addition, in the second aspect, the present application also provides a water purification equipment, which comprises a filter element and the composite cleaning assembly as described in any one of the above, and the composite cleaning assembly is used to deliver cleaning liquid to the filter element to clean the filter element.

[0085] It should be noted that in actual application, the skilled in the art can set the filter core as a reverse osmosis membrane filter core, or can set the filter core as an ultrafiltration filter core, or can set the filter core as any other possible filter core, etc., and such adjustment and change of the specific setting type of the filter core does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0086] Preferably, the filter core is a reverse osmosis membrane filter core.

[0087] It should be noted that in actual application, the skilled in the art can set the water purification device as a water purifier, or can set the water purification device as a net-drink integrated machine, or can set the water purification device as any other possible type, etc., and such adjustment and change of the specific setting type of the water purification device does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0088] Exemplarily, the water purification device is a water purifier.

[0089] So far, the technical solution of the present application has been described in combination with the preferred embodiments shown in the drawings, but the skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. The skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical solutions after such changes or replacements will all fall within the protection scope of the present application.

Claims

1. A composite cleaning assembly, characterized by, The composite cleaning assembly comprises a shell (11) and first and second cleaning agents (161, 162), the shell (11) has at least a first cavity (111) and a second cavity (112) therein, the first cleaning agent (161) is stored in the first cavity (111), the second cleaning agent (162) is stored in the second cavity (112), and the shell (11) is further provided with liquid outlets, and the first cavity (111) and / or the second cavity (112) can communicate with the liquid outlets.

2. The composite cleaning assembly of claim 1, wherein, The shell (11) is further provided with first and second liquid inlets (141, 142), the first liquid inlet (141) communicates with the first cavity (111) so that water flows into the first cavity (111) through the first liquid inlet (141) to dissolve the first cleaning agent (161) to form a first cleaning liquid, the second liquid inlet (142) communicates with the second cavity (112) so that water flows into the second cavity (112) through the second liquid inlet (142) to dissolve the second cleaning agent (162) to form a second cleaning liquid, and the number of the liquid outlets is two, and the two liquid outlets respectively communicate with the first cavity (111) and the second cavity (112).

3. The composite cleaning assembly of claim 2, wherein, The composite cleaning assembly further comprises a partition (12) arranged in the shell (11), and the partition (12) divides the space in the shell (11) into the first cavity (111) and the second cavity (112).

4. The composite cleaning assembly of claim 3, wherein, The partition (12) is in an annular structure, the first cavity (111) is formed between the shell (11) and the partition (12), and the second cavity (112) is formed in the inner side of the partition (12).

5. The composite cleaning assembly of claim 3, wherein, The partition (12) is in a plate structure and connected with the side wall of the shell (11), and the first cavity (111) and the second cavity (112) are respectively located on the two sides of the partition (12).

6. The composite cleaning assembly of claim 2, wherein, The first liquid inlet (141), the second liquid inlet (142) and the liquid outlets are all arranged on the same side of the shell (11).

7. The composite cleaning assembly of claim 1, wherein, The shell (11) is further provided with a liquid inlet (14), the composite cleaning assembly is arranged to allow water to flow into the liquid inlet (14) and flow out of the liquid outlets (15) when the composite cleaning assembly is in a first working state, and the composite cleaning assembly is further arranged to dissolve the cleaning agent in the first cavity (111) and / or the second cavity (112) to form a cleaning liquid and make the cleaning liquid flow out of the liquid outlets (15) when the composite cleaning assembly is in a second working state.

8. The composite cleaning assembly of claim 7, wherein, The shell (11) has a water flow channel (115) therein, and the liquid inlet (14) and the liquid outlets (15) all communicate with the water flow channel (115), wherein: The first cavity (111) has a first opening (113), and the composite cleaning assembly further comprises a first blocking member (131) capable of opening or closing the first opening (113), wherein when the first opening (113) is opened, water in the water flow channel (115) enters the first cavity (111) through the first opening (113), thereby dissolving the first cleaning agent (161) to form a first cleaning liquid, and the first cleaning liquid can flow out of the liquid outlet (15). And / or, the second cavity (112) has a second opening (114), and the composite cleaning assembly further comprises a second blocking member (132) capable of opening or closing the second opening (114), wherein when the second opening (114) is opened, water in the water flow channel (115) enters the second cavity (112) through the second opening (114), thereby dissolving the second cleaning agent (162) to form a second cleaning liquid, and the second cleaning liquid can flow out of the liquid outlet (15).

9. The composite cleaning assembly of claim 8, wherein, The composite cleaning assembly further comprises a holding portion (133) located outside the shell (11) and connected to the first blocking member (131) and / or the second blocking member (132) to drive the first blocking member (131) and / or the second blocking member (132) to move, thereby opening or closing the first opening (113) and / or the second opening (114).

10. A water purification apparatus characterized by comprising: The water purification device comprises a filter cartridge and the composite cleaning assembly according to any one of claims 1 to 9, which is used to deliver a cleaning liquid to the filter cartridge to clean the filter cartridge.

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