CN107653639B - Washing agent feeding device and washing machine - Google Patents
Washing agent feeding device and washing machine Download PDFInfo
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- CN107653639B CN107653639B CN201711046842.0A CN201711046842A CN107653639B CN 107653639 B CN107653639 B CN 107653639B CN 201711046842 A CN201711046842 A CN 201711046842A CN 107653639 B CN107653639 B CN 107653639B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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Abstract
The invention provides a washing agent feeding device and a washing machine, wherein the washing machine comprises a plurality of washing barrels, the washing agent feeding device comprises a washing agent box and an electric control reversing valve, the electric control reversing valve is provided with an inlet and a plurality of outlets, the washing agent box is provided with a first water inlet, a first water inlet channel and a plurality of water outlets, the first water inlet channel is provided with a washing agent feeding part, the first water inlet is communicated with the inlet of the electric control reversing valve through the first water inlet channel, one ends of the plurality of water outlets are respectively communicated with the plurality of washing barrels, the other ends of the plurality of water outlets are respectively communicated with the plurality of outlets of the electric control reversing valve, the electric control reversing valve can selectively enable the inlet to be communicated with one or more of the plurality of outlets, the washing agent box is also provided with at least one second water inlet, and each second water inlet. The lotion input device that this scheme provided can realize annotating water and input lotion in a plurality of washtubs simultaneously to can shorten the washing cycle.
Description
Technical Field
The invention relates to the field of washing machines, in particular to a washing agent feeding device and a washing machine with the washing agent feeding device.
Background
Along with the improvement of the living standard of people, people can classify and wash clothes, therefore many customers can choose to purchase the integrated multi-barrel washing machine with a plurality of washing barrels, the existing washing machine brings the lotion in the detergent box into the washing barrels according to the inflow water flow, but the existing integrated multi-barrel washing machine adopts the independent inflow mode, namely only one washing barrel can inflow water at the same time, so that the lotion can not be put into the plurality of washing barrels at the same time, and when the plurality of washing barrels need to wash the clothes at the same time, only one washing barrel can finish the inflow and the lotion putting work, the next washing barrel can inflow and the lotion putting work again, so that the washing period is prolonged.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Accordingly, it is an object of the present invention to provide a multiple-input multiple-output lotion delivery device.
Another object of the present invention is to provide a washing machine having the above-mentioned detergent dispensing device.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a detergent dispensing device for a washing machine, where the washing machine includes a plurality of washing tubs, the detergent dispensing device includes a detergent box and an electrically controlled directional valve, the electrically controlled directional valve has an inlet and a plurality of outlets, the detergent box is provided with a first water inlet, a first water inlet channel, and a plurality of water outlets, the first water inlet channel is provided with a detergent dispensing portion, the first water inlet channel is communicated with the inlet of the electrically controlled directional valve through the first water inlet channel, one end of each of the plurality of water outlets is respectively communicated with one of the plurality of washing tubs, the other end of each of the plurality of water outlets is respectively communicated with the plurality of outlets of the electrically controlled directional valve, the electrically controlled directional valve can selectively communicate the inlet with one or more of the plurality of outlets, the detergent box is further provided with at least one second water inlet, and each second water inlet is respectively communicated with one water outlet.
In this scheme, automatically controlled switching-over valve includes a plurality of exports, every export communicates with a washtub of washing machine, the first water inlet of washing machine water inlet stage is opened, the rivers of intaking get into first inhalant canal by first water inlet, mix the back with the lotion that lotion input portion put in, rivers reach the import of automatically controlled switching-over valve, if the user needs to wash clothes with several washtubs simultaneously, the import of automatically controlled switching-over valve just switches on simultaneously with several corresponding exports, make a plurality of washtubs intake simultaneously, and throw lotion into a plurality of washtubs simultaneously, can shorten the washing cycle like this, save time for the user. Usually, the washtub in the multi-tub washing machine is not of uniform size, in this scheme, the lotion is put in the device and is still equipped with the second water inlet, second water inlet and great washtub intercommunication, when the user used big washtub to wash the clothing, the first water inlet of device is put in to the lotion and the second water inlet that corresponds with this big washtub is opened simultaneously, and the entry of automatically controlled switching-over valve switches on with the export that corresponds with this big washtub, make first water inlet and corresponding second water inlet inject water simultaneously into this big washtub, can shorten the water inlet time of big washtub like this, thereby can further shorten the washing cycle.
Specifically, the electronically controlled directional valve may include one inlet or may include a plurality of inlets. In the scheme that the electric control reversing valve is provided with only one inlet, the inlet is communicated with a first water inlet channel of the lotion feeding device, an openable flow channel is formed between the inlet of the electric control reversing valve and each outlet, the flow channels can be communicated, so that a corresponding washing barrel can be filled with water, a plurality of flow channels can be simultaneously communicated, and a plurality of corresponding washing barrels can be filled with water. In the scheme that the electronic control reversing valve has a plurality of inlets, each inlet of the electronic control reversing valve is communicated with the first water inlet channel of the lotion feeding device, the inlets of the electronic control reversing valves correspond to the outlets one by one, an openable flow channel is formed between the corresponding inlets and the corresponding outlets, one of the flow channels can be communicated, so that a corresponding washing barrel can be used for feeding water, a plurality of flow channels can be simultaneously communicated, a plurality of corresponding washing barrels can be used for feeding water simultaneously, and of course, in order to meet the requirements of some states of the washing machine, all the flow channels of the electronic control reversing valve can be completely sealed, so that the water inlet of the lotion feeding device is not communicated with all the washing barrels.
In the above technical solution, preferably, the detergent box is further provided with second water inlet channels, the number of which is equal to that of the second water inlets, and each of the second water inlets is communicated with one of the water outlets through one of the second water inlet channels.
In any of the above technical solutions, preferably, the detergent box is further provided with diversion channels equal in number to the second water inlet channels, and each of the second water inlet channels is communicated with one outlet of the electrically controlled directional valve through one diversion channel.
When a user uses the large washing barrel to clean clothes, the corresponding second water inlet is opened, so that a stream of water flows into the second water inlet channel from the second water inlet and then enters the large washing barrel from the corresponding water outlet; meanwhile, the first water inlet is opened, and the inlet of the electric control reversing valve is communicated with the corresponding outlet, so that the other stream of water enters the first water inlet channel from the first water inlet, is mixed with the lotion, enters the corresponding flow guide channel through the electric control reversing valve, enters the corresponding second water inlet channel from the flow guide channel, is converged with the water stream in the second water inlet channel, and finally enters the large washing barrel from the corresponding water outlet.
In any one of the above technical solutions, preferably, a first check valve is installed at the first water inlet, an inlet of the first check valve is connected to the first water inlet, and an outlet of the first check valve is connected to the first water inlet channel.
This scheme has installed first check valve in first water inlet position, makes in the rivers can only get into first inhalant canal by first water inlet, and the water in the first inhalant canal can't flow from first water inlet to prevent to mix the water of lotion and flow back to the water source by first water inlet, thereby prevent to pollute the water source.
In any one of the above technical solutions, preferably, a second one-way valve is installed at each second water inlet, an inlet of the second one-way valve is connected to the second water inlet, and an outlet of the second one-way valve is connected to the second water inlet channel.
This scheme has installed the second check valve in second water inlet position, makes in the rivers can only get into second inhalant canal by the second water inlet, and the water in the second inhalant canal can't flow from the second water inlet to prevent to mix the water of lotion and converge the second inhalant canal by the water conservancy diversion passageway after, by the second water inlet to the water source backward flow, thereby prevent to pollute the water source.
In any of the above technical solutions, preferably, a third check valve is installed at a connection position of each second water inlet channel and the flow guide channel, an inlet of the third check valve is connected to the flow guide channel, and an outlet of the third check valve is connected to the second water inlet channel.
The third one-way valve is arranged between the second water inlet channel and the flow guide channel, so that water flow in the second water inlet channel can only flow to the water outlet along the second water inlet channel and cannot flow back to the flow guide channel, the water inlet efficiency of the washing machine can be improved, and the washing period is shortened.
In any one of the above technical solutions, preferably, the lotion feeding device further comprises a feeding pump, the feeding pump has a lotion outlet, the lotion feeding portion is provided with a mounting hole, and the lotion outlet is connected with the mounting hole.
In any of the above technical solutions, preferably, the lotion outlet includes a detergent port and a softener port, the lotion feeding portion is provided with two mounting holes, and the detergent port and the softener port are respectively connected with the two mounting holes.
According to the scheme, the washing agent is put into the first water inlet channel through the putting pump, the putting pump is provided with the washing agent port and the softener port, the washing agent or the softener can be put into the first water inlet channel according to requirements, the washing agent/softener is mixed with water flow in the first water inlet channel, and the water mixed with the washing agent/softener is distributed into the corresponding washing barrel through the electric control reversing valve.
In any of the above technical solutions, preferably, the first water inlet is connected to a first water inlet pipe, and a water inlet valve is installed on the first water inlet pipe or at the first water inlet; and each second water inlet is connected with a second water inlet pipe, and a water inlet valve is arranged on each second water inlet pipe or each second water inlet.
When the water inlet valve for controlling the opening and closing of the first water inlet is opened, the first water inlet starts to feed water, water flow is mixed with the lotion in the first water inlet channel, then the water is distributed into the corresponding washing barrel under the action of the electric control reversing valve, the water inlet valve for controlling the opening and closing of the first water inlet is closed, and the water feeding of the first water inlet is stopped. When the water inlet valve for controlling the opening and closing of the second water inlet is opened, the second water inlet starts to feed water, water flows from the second water inlet channel to the water outlet and then enters the corresponding washing barrel, and when the water inlet valve for controlling the opening and closing of the second water inlet is closed, the second water inlet stops feeding water.
In any of the above technical solutions, preferably, the water inlet device further includes a controller, and the controller is electrically connected to the electrically controlled directional valve and is configured to control the electrically controlled directional valve to operate.
An embodiment of the second aspect of the present invention provides a washing machine comprising a plurality of washing tubs and a lotion delivery device as provided in any of the embodiments of the first aspect of the present invention.
The washing machine provided by the embodiment of the second aspect of the present invention has the lotion delivery device provided by any embodiment of the first aspect of the present invention, so that the washing machine has all the advantages of the lotion delivery device provided by any embodiment, and details are not repeated herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded view of a lotion delivery device according to an embodiment of the present invention.
Wherein, the corresponding relationship between the reference numbers and the component names in fig. 1 is:
1 electric control reversing valve, 11 inlets, 12 first outlets, 13 second outlets, 2 box body lower covers, 21 first water inlets, 22 first water inlet channels, 221 detergent mounting holes, 222 softener mounting holes, 23 first water outlets, 24 second water inlets, 25 second water inlet channels, 251 connecting holes, 26 diversion channels, 3 box body upper covers, 31 inlet mounting holes, 32 first outlet mounting holes, 33 second outlet mounting holes, 34 second water outlets, 4 putting pumps, 41 detergent ports, 42 softener ports, 5 first one-way valves, 6 second one-way valves, 7 third one-way valves, 8 first water inlet pipes and 9 second water inlet pipes.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiment of the first aspect of the invention provides a washing agent feeding device for a washing machine, the washing machine comprises a plurality of washing barrels, the washing agent feeding device comprises a washing agent box and an electric control reversing valve, the electric control reversing valve is provided with an inlet and a plurality of outlets, the washing agent box is provided with a first water inlet, a first water inlet channel and a plurality of water outlets, the first water inlet channel is provided with a washing agent feeding part, the first water inlet is communicated with the inlet of the electric control reversing valve through the first water inlet channel, one ends of the plurality of water outlets are respectively communicated with the plurality of washing barrels, the other ends of the plurality of water outlets are respectively communicated with the plurality of outlets of the electric control reversing valve, the electric control reversing valve can selectively enable the inlet to be communicated with one or more of the plurality of outlets, the washing agent box is further provided with at least one second water inlet, and each second water inlet.
In this scheme, automatically controlled switching-over valve includes a plurality of exports, every export communicates with a washtub of washing machine, the first water inlet of washing machine water inlet stage is opened, the rivers of intaking get into first inhalant canal by first water inlet, mix the back with the lotion that lotion input portion put in, rivers reach the import of automatically controlled switching-over valve, if the user needs to wash clothes with several washtubs simultaneously, the import of automatically controlled switching-over valve just switches on simultaneously with several corresponding exports, make a plurality of washtubs intake simultaneously, and throw lotion into a plurality of washtubs simultaneously, can shorten the washing cycle like this, save time for the user. Usually, the washtub in the multi-tub washing machine is not of uniform size, in this scheme, the lotion is put in the device and is still equipped with the second water inlet, second water inlet and great washtub intercommunication, when the user used big washtub to wash the clothing, the first water inlet of device and the second water inlet that corresponds with this big washtub are put in to the lotion and are opened simultaneously, and the entry of automatically controlled switching-over valve switches on with the export that corresponds with this big washtub, make corresponding automatically controlled switching-over valve export and second water inlet inject water simultaneously into this big washtub, can shorten the water inlet time of big washtub like this, thereby can further shorten the washing cycle.
Specifically, the electronically controlled directional valve may include one inlet or may include a plurality of inlets. In the scheme that the electric control reversing valve is provided with only one inlet, the inlet is communicated with a first water inlet channel of the lotion feeding device, an openable flow channel is formed between the inlet of the electric control reversing valve and each outlet, the flow channels can be communicated, so that a corresponding washing barrel can be filled with water, a plurality of flow channels can be simultaneously communicated, and a plurality of corresponding washing barrels can be filled with water. In the scheme that the electronic control reversing valve has a plurality of inlets, each inlet of the electronic control reversing valve is communicated with the first water inlet channel of the lotion feeding device, the inlets of the electronic control reversing valves correspond to the outlets one by one, an openable flow channel is formed between the corresponding inlets and the corresponding outlets, one of the flow channels can be communicated, so that a corresponding washing barrel can be used for feeding water, a plurality of flow channels can be simultaneously communicated, a plurality of corresponding washing barrels can be used for feeding water simultaneously, and of course, in order to meet the requirements of some states of the washing machine, all the flow channels of the electronic control reversing valve can be completely sealed, so that the water inlet of the lotion feeding device is not communicated with all the washing barrels.
In an embodiment of the present invention, as shown in fig. 1, taking a detergent dispensing device for a twin-tub washing machine as an example, the detergent dispensing device includes an electrically controlled directional valve 1 and a detergent box, the detergent box is provided with a first water inlet 21, a first water inlet channel 22, a first water outlet 23, a second water inlet 24, a second water inlet channel 25, a diversion channel 26, a second water outlet 34, an inlet mounting hole 31, a first outlet mounting hole 32 and a second outlet mounting hole 33, wherein the first water inlet 21 is communicated with the inlet mounting hole 31 through the first water inlet channel 22, the first water inlet channel 22 is provided with a detergent dispensing portion for dispensing detergent into the first water inlet channel 22, one end of the first water outlet 23 is communicated with a first washing tub of the twin-tub washing machine, the other end is communicated with the first outlet mounting hole 32, one end of the second water outlet 34 is communicated with a second washing tub of the twin-tub washing machine, The other end is communicated with a second water inlet 24 through a second water inlet channel 25, a second outlet mounting hole 33 is communicated with the second water inlet channel 25 through a diversion channel 26, the electric control reversing valve 1 is provided with an inlet 11, a first outlet 12 and a second outlet 13, the inlet 11 of the electric control reversing valve 1 is connected with an inlet mounting hole 31 of a detergent box, the first outlet 12 of the electric control reversing valve 1 is connected with a first outlet mounting hole 32 of the detergent box, and the second outlet 13 of the electric control reversing valve 1 is connected with a second outlet mounting hole 33 of the detergent box.
When a first washing barrel is needed to wash clothes independently, an inlet 11 of the electric control reversing valve 1 is communicated with a first outlet 12, a first water inlet 21 is opened, inflow water flows into a first water inlet channel 22 from the first water inlet 21, is mixed with lotion thrown in by a lotion throwing part and then enters the electric control reversing valve 1, then flows to a first water outlet from a first outlet 12 of the electric control reversing valve 1, and finally enters the first washing barrel from the first water outlet; when the second washing barrel is needed to wash clothes independently, the inlet 11 of the electric control reversing valve 1 is communicated with the second outlet 13, the first water inlet 21 and the second water inlet 24 are opened, so that one stream of water enters the second water inlet channel 25 from the second water inlet 24, then enters the second washing barrel from the second water outlet 34, the other stream of water enters the first water inlet channel 22 from the first water inlet 21, enters the electric control reversing valve 1 after being mixed with the lotion, enters the diversion channel 26 through the second outlet 13 of the electric control reversing valve 1, then enters the second water inlet channel 25 from the diversion channel 26, is converged with the water in the second water inlet channel 25, finally enters the second washing barrel from the second water outlet 34, and is rapidly filled with water for the second washing barrel through the two water inlets, so that the water inlet time of the second washing barrel can be shortened, and the washing period can be shortened; when water needs to be fed into the first washing barrel and the second washing barrel simultaneously, the inlet 11 of the electric control reversing valve 1 is communicated with the first outlet 12 and the second outlet 13 simultaneously, the first water inlet 21 and the second water inlet 24 are opened simultaneously, water entering from the second water inlet 24 enters the second washing barrel through the second water inlet channel 25 and the second water outlet 34, the water entering from the first water inlet 21 is mixed with lotion in the first water inlet channel 22, then under the distribution of the electric control reversing valve 1, one part of the water enters the first washing barrel through the first water outlet 23, the other part of the water enters the second water inlet channel 25 through the diversion channel 26, the water is converged with the water in the second water inlet channel 25 and then enters the second washing barrel through the second water outlet 34, and therefore the purposes of simultaneously injecting water into the first washing barrel and the second washing barrel and feeding the lotion are achieved.
Specifically, the detergent box comprises a box body lower cover 2 and a box body upper cover 3, wherein a first water inlet 21, a first water inlet channel 22, a first water outlet 23, a second water inlet 24, a second water inlet channel 25 and a diversion channel 26 are arranged on the box body lower cover 2, and a second water outlet 34, an inlet mounting hole 31, a first outlet mounting hole 32 and a second outlet mounting hole 33 are arranged on the box body upper cover 3.
In the above embodiment, preferably, the washing agent dispensing device further includes a dispensing pump 4, the dispensing pump 4 has a detergent port 41 and a softener port 42, a detergent mounting hole 221 and a softener mounting hole 222 are provided in the first water inlet channel 22, and the detergent port 41 and the softener port 42 of the dispensing pump 4 are respectively connected to the detergent mounting hole 221 and the softener mounting hole 222.
According to the scheme, the washing agent is put into the first water inlet channel 22 through the putting pump 4, the putting pump 4 is provided with the washing agent port 41 and the softener port 42, the washing agent or the softener can be put into the first water inlet channel 22 according to requirements, the washing agent/softener is mixed with water flow in the first water inlet channel 22, and the water mixed with the washing agent/softener is distributed into the corresponding washing barrel through the electric control reversing valve 1.
In the above embodiment, preferably, the first water inlet 21 is provided with the first check valve 5, an inlet of the first check valve 5 is connected to the first water inlet 21, and an outlet of the first check valve 5 is connected to the first water inlet passage 22.
This scheme has installed first check valve 5 in first water inlet 21 position, makes rivers can only get into first water channel 22 by first water inlet 21 in, and the unable first water inlet 21 of following of water in the first water channel 22 flows to prevent to mix the water of lotion by first water inlet 21 to the water source backward flow, thereby prevent to pollute the water source.
In the above embodiment, preferably, the second water inlet 24 is provided with the second check valve 6, an inlet of the second check valve 6 is connected with the second water inlet 24, and an outlet of the second check valve 6 is connected with the second water inlet channel 25.
This scheme has installed second check valve 6 in second water inlet 24 position, makes rivers can only get into second water channel 25 by second water inlet 24 in, and the water in the second water channel 25 can't flow out from second water inlet 24 to prevent to mix the water of lotion by water conservancy diversion passageway 26 after joining second water channel 25, by second water inlet 24 to the water source backward flow, thereby prevent to pollute the water source.
In the above embodiment, preferably, the second water inlet passage 25 communicates with the guide passage 26 through the connection hole 251, the third check valve 7 is installed at the connection hole 251, the inlet of the third check valve 7 is connected to the guide passage 26, and the outlet of the third check valve 7 is connected to the second water inlet passage 25.
In the scheme, the third one-way valve 7 is arranged between the second water inlet channel 25 and the flow guide channel 26, so that the water flow in the second water inlet channel 25 can only flow to the water outlet along the second water inlet channel 25 and can not flow back to the flow guide channel 26, the water inlet efficiency of the washing machine can be improved, and the washing period is shortened.
In any of the above technical solutions, preferably, the first water inlet 21 is connected to a first water inlet pipe 8, and a water inlet valve is installed on the first water inlet pipe 8 or at the position of the first water inlet 21; each second water inlet 24 is connected with a second water inlet pipe 9, and a water inlet valve is arranged on each second water inlet pipe 9 or each second water inlet 24.
When the water inlet valve for controlling the opening and closing of the first water inlet 21 is opened, the first water inlet 21 starts to feed water, water flow is mixed with the lotion in the first water inlet channel 22, then the water is distributed into the corresponding washing barrel under the action of the electric control reversing valve 1, the water inlet valve for controlling the opening and closing of the first water inlet 21 is closed, and the water feeding of the first water inlet 21 is stopped. When the water inlet valve for controlling the opening and closing of the second water inlet 24 is opened, the second water inlet 24 starts to feed water, water flows from the second water inlet channel 25 to the water outlet and then enters the corresponding washing barrel, the water inlet valve for controlling the opening and closing of the second water inlet 24 is closed, and the water feeding of the second water inlet 24 is stopped.
In any of the above technical solutions, preferably, the water inlet device further includes a controller, and the controller is electrically connected to the electrically controlled reversing valve and is used for controlling the electrically controlled reversing valve to operate.
It should be noted that, the technical solution is not only applicable to the case of two washing tubs, but also applicable to the case of three washing tubs, four washing tubs, or even more washing tubs, as long as the structure of the electrically controlled directional control valve is correspondingly adjusted, so that the outlets of the electrically controlled directional control valve correspond to the washing tubs one to one, and the electrically controlled directional control valve can selectively connect the inlet to one or more outlets.
An embodiment of the second aspect of the present invention provides a washing machine comprising a plurality of washing tubs and a lotion delivery device as provided in any of the embodiments of the first aspect of the present invention.
The washing machine provided by the embodiment of the second aspect of the present invention has the lotion delivery device provided by any embodiment of the first aspect of the present invention, so that the washing machine has all the advantages of the lotion delivery device provided by any embodiment, and details are not repeated herein.
In the description of the invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, the terms "connect", "mount", "fix", etc. should be interpreted broadly, for example, the term "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A washing agent feeding device is used for a washing machine, the washing machine comprises a plurality of washing barrels and is characterized in that,
the washing agent feeding device comprises a washing agent box and an electric control reversing valve (1), wherein the electric control reversing valve (1) is provided with an inlet (11) and a plurality of outlets, the detergent box is provided with a first water inlet (21), a first water inlet channel (22) and a plurality of water outlets, the first water inlet channel (22) is provided with a lotion feeding part, the first water inlet (21) is communicated with the inlet (11) of the electric control reversing valve (1) through the first water inlet channel (22), one end of each water outlet is respectively communicated with the washing barrels, the other end of each water outlet is respectively communicated with the outlets of the electric control reversing valve (1), the electrically controlled directional valve (1) being capable of selectively bringing the inlet (11) into communication with one or more of the plurality of outlets, the detergent box is also provided with at least one second water inlet (24), and each second water inlet (24) is respectively communicated with one water outlet;
first check valve (5) are installed to first water inlet (21) position, the entry linkage of first check valve (5) first water inlet (21), the exit linkage of first check valve (5) first water inlet channel (22).
2. The lotion delivery device of claim 1,
the detergent box is also provided with second water inlet channels (25) with the same number as the second water inlets (24), and each second water inlet (24) is communicated with one water outlet through one second water inlet channel (25).
3. The lotion delivery device of claim 2,
the detergent box is also provided with diversion channels (26) with the same number as the second water inlet channels (25), and each second water inlet channel (25) is communicated with one outlet of the electric control reversing valve (1) through one diversion channel (26).
4. The lotion delivery device of claim 3,
and a second one-way valve (6) is respectively installed at each position of the second water inlet (24), the inlet of the second one-way valve (6) is connected with the second water inlet (24), and the outlet of the second one-way valve (6) is connected with the second water inlet channel (25).
5. The lotion delivery device of claim 1,
and a third one-way valve (7) is respectively installed at the connecting position of each second water inlet channel (25) and the flow guide channel (26), the inlet of the third one-way valve (7) is connected with the flow guide channel (26), and the outlet of the third one-way valve (7) is connected with the second water inlet channel (25).
6. The lotion delivery device of claim 1,
the device is put in to lotion still including putting in the pump, it has the lotion export to put in the pump, the lotion is put in and is equipped with the mounting hole in the portion, the lotion export with the mounting hole is connected.
7. The lotion delivery device of claim 6,
the lotion export includes detergent mouth and softener mouth, be equipped with two mounting holes on the lotion portion of puting in, detergent mouth with the softener mouth respectively with two mounting holes are connected.
8. The lotion delivery device of any one of claims 1 to 7,
the first water inlet (21) is connected with a first water inlet pipe (8), and a water inlet valve is arranged on the first water inlet pipe (8) or the first water inlet (21);
each second water inlet (24) is connected with a second water inlet pipe (9), and a water inlet valve is arranged on each second water inlet pipe (9) or each second water inlet (24).
9. A washing machine comprising a plurality of washing tubs and the lotion delivery device of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046842.0A CN107653639B (en) | 2017-10-31 | 2017-10-31 | Washing agent feeding device and washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046842.0A CN107653639B (en) | 2017-10-31 | 2017-10-31 | Washing agent feeding device and washing machine |
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| CN107653639A CN107653639A (en) | 2018-02-02 |
| CN107653639B true CN107653639B (en) | 2020-03-24 |
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| CN201711046842.0A Active CN107653639B (en) | 2017-10-31 | 2017-10-31 | Washing agent feeding device and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109750458A (en) * | 2019-01-09 | 2019-05-14 | Tcl家用电器（合肥）有限公司 | Liquid delivery device |
| CN112376223B (en) * | 2020-04-02 | 2022-03-22 | 无锡小天鹅电器有限公司 | A put in device and washing machine for putting in lotion |
| CN112376219B (en) * | 2020-04-02 | 2022-03-22 | 无锡小天鹅电器有限公司 | A mix conveyer, put in device and washing machine for putting in lotion |
| CN112376221B (en) * | 2020-04-02 | 2022-03-22 | 无锡小天鹅电器有限公司 | A mix conveyer, put in device and washing machine for putting in lotion |
| CN114164624B (en) * | 2020-09-11 | 2023-03-07 | 无锡小天鹅电器有限公司 | Distributor, water inlet system and clothes treatment device |
| CN114687153A (en) * | 2020-12-28 | 2022-07-01 | 苏州三星电子有限公司 | Door glass washing unit and drum type washing machine |
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| KR101075227B1 (en) * | 2006-07-25 | 2011-10-19 | 삼성전자주식회사 | Method of controlling the washing machine with twin drum |
| CN106637801B (en) * | 2016-08-24 | 2019-09-20 | 海信（山东）冰箱有限公司 | A kind of more washing machines |
| CN106283484B (en) * | 2016-09-30 | 2018-09-18 | 无锡小天鹅股份有限公司 | Combined washer and its dispensing water inflow control system, method |
| CN206189100U (en) * | 2016-09-30 | 2017-05-24 | 无锡小天鹅股份有限公司 | Modular washing machine |
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