CN111235833A - Feeding device, washing system applying same and washing control method - Google Patents

Abstract

The invention discloses a feeding device, a washing system using the feeding device and a washing method, wherein the feeding device comprises: a water intake pipe and a plurality of unit of puting in, each unit of puting in can put in a liquid consumptive material, and a plurality of unit cooperations of puting in are used for putting in the liquid consumptive material that corresponds respectively in a plurality of stages of washing, and the unit of puting in includes storage jar, holding tank and liquid level detection sensor, and the liquid level detection sensor is used for right liquid level in the holding tank detects in order to acquire the liquid level information that corresponds with each liquid consumptive material. Foretell input device can put in multiple liquid consumptive material at the washing in-process intellectuality, will put in the device and be applied to shareable washing system, can make the washing system function more perfect, made things convenient for user's use, made good technological effect at the practical application in-process.

Description

Feeding device, washing system applying same and washing control method

Technical Field

The invention relates to the technical field of washing devices, in particular to a feeding device, a washing system using the feeding device and a washing control method.

Background

At present, shared washing devices are very common, for example, when a coin-operated shared washing machine is used, a user can use the shared washing machine to complete washing only by throwing coins, however, the existing shared washing devices such as the shared washing machine can only provide tap water for the user in the washing process, but cannot provide liquid consumables such as laundry detergent, sterilizing liquid, an extender, a softener and the like for the user, the user can complete washing only by carrying corresponding liquid consumables when using the shared washing device, if the types of the required liquid consumables are more, the user cannot conveniently carry the shared washing device, the washing efficiency is affected, and the existing shared washing device causes a lot of troubles for the use of the user due to imperfect functions. Thus, the washing apparatus in the prior art method has a problem of incomplete function.

Disclosure of Invention

The embodiment of the invention provides a feeding device, a washing system using the feeding device and a washing control method, and aims to solve the problem that the function of the washing device in the prior art is incomplete.

In a first aspect, an embodiment of the present invention provides a delivery device, which includes: a water inlet pipeline and a plurality of throwing units;

the throwing unit is used for throwing liquid consumables;

the water inlet pipeline is provided with an electromagnetic valve and a flowmeter, the electromagnetic valve is used for controlling the on-off of the water inlet pipeline, and the flowmeter is used for sensing the water flow flowing through the water inlet pipeline;

the throwing unit comprises a storage tank, a storage tank arranged at the lower end of the storage tank and connected with the storage tank, and a liquid level detection sensor arranged on the storage tank; the storage tank is used for storing the liquid consumable materials, the storage tank is used for storing the liquid consumable materials flowing out of the storage tank, and the liquid level detection sensor is used for detecting the liquid level in the storage tank to obtain corresponding liquid level information;

the storage tank and the water inlet pipeline are connected through a connecting pipeline; and the connecting pipeline is provided with a pump assembly which is used for sucking the liquid consumables from the storage tank and inputting the liquid consumables to the water inlet pipeline.

In a second aspect, an embodiment of the present invention provides a washing system, including washing devices, a control unit, and the above-mentioned feeding devices, where the feeding devices correspond to the washing devices one to one, the washing devices receive water and the liquid consumables fed by the corresponding feeding devices to complete washing work, and one control unit communicates with one feeding device and one corresponding washing device to control one feeding device and one washing device corresponding to the control unit.

In a third aspect, an embodiment of the present invention further provides a washing system, including a washing device, a signal receiving unit, a control panel, and the above-mentioned feeding device, where the feeding devices correspond to the washing device one to one, the washing device receives water and the liquid consumables fed by the corresponding feeding devices to complete washing work, the signal receiving unit corresponds to the feeding devices one to one, and the signal receiving unit is configured to receive a control signal from the control panel and transmit the control signal to the feeding devices and the washing devices which are in communication connection with the signal receiving unit;

the control board is communicated with each signal receiving unit to control the putting device and the washing device corresponding to each signal receiving unit.

In a fourth aspect, an embodiment of the present invention provides a washing control method, where the control method is applied to a cloud server, the cloud server communicates with each washing system and at least one user terminal, the washing system includes a feeding device, a washing device, and a control unit, and each feeding device corresponds to one washing device and one control unit, where the method includes:

if washing request information from the user terminal is received, acquiring washing devices matched with the washing request information according to positioning information in the washing request information and position information of each washing device;

acquiring an optimal washing device from the washing devices matched with the washing request information as a target washing device, and feeding back identification information corresponding to the target washing device to the user terminal;

if the confirmation information from the user terminal is received, sending control information for starting washing to a control unit corresponding to the target washing device, so that the control unit controls the corresponding putting device and the target washing device to finish washing work;

and if receiving completion information from a control unit corresponding to the target washing device, feeding the completion information back to the user terminal.

The embodiment of the invention provides a feeding device, a washing system applying the feeding device and a washing control method, wherein the feeding device comprises: a water intake pipe and a plurality of unit of puting in, each unit of puting in can put in a liquid consumptive material, and a plurality of unit cooperations of puting in are used for putting in the liquid consumptive material that corresponds respectively in a plurality of stages of washing, and the unit of puting in includes storage jar, holding tank and liquid level detection sensor, and the liquid level detection sensor is used for right liquid level in the holding tank detects in order to acquire the liquid level information that corresponds with each liquid consumptive material. Foretell input device can put in multiple liquid consumptive material at the washing in-process intellectuality, will put in the device and be applied to shareable washing system, can make the washing system function more perfect, made things convenient for user's use, made good technological effect at the practical application in-process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dispensing device according to an embodiment of the present invention;

fig. 2 is a schematic partial structural diagram of a delivery device according to an embodiment of the present invention;

fig. 3 is a schematic partial structural diagram of a delivery device according to an embodiment of the present invention;

FIG. 4 is a schematic block diagram of a washing system provided by an embodiment of the present invention;

FIG. 5 is a schematic block diagram of a washing system provided by an embodiment of the present invention;

fig. 6 is a schematic view of an application scenario of the washing system according to the embodiment of the present invention;

fig. 7 is a schematic flow chart of a washing control method according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a dispensing device according to an embodiment of the present invention; fig. 2 is a schematic partial structural diagram of a delivery device according to an embodiment of the present invention; fig. 3 is a schematic partial structural diagram of a dispensing device according to an embodiment of the present invention. As shown in the figure, the dispensing device 1 includes: a water inlet pipeline 10 and a plurality of throwing units 20; the water inlet pipeline 10 is used for water inlet; the feeding unit 20 is used for feeding liquid consumables; liquid consumables include, but are not limited to, laundry detergent, sanitizing liquid, bulking agent, softener, and the like liquids that can be used for washing. The water inlet pipeline 10 is provided with a flow meter 11 and an electromagnetic valve 12, the flow meter 11 is used for sensing water flow flowing through the water inlet pipeline 10, and the electromagnetic valve 12 is used for controlling on-off of the water inlet pipeline 10. The putting unit 20 is provided with a plurality of, and each putting unit 20 can be used to put in a kind of liquid consumptive material, and a plurality of putting units 20 cooperate and use in order to put in corresponding liquid consumptive material respectively at a plurality of stages of washing.

The throwing unit 20 comprises a storage tank 21, a storage tank 22 arranged at the lower end of the storage tank 21 and connected with the storage tank 21, and a liquid level detection sensor 23 arranged on the storage tank 22; the storage tank 21 is used for storing the liquid consumables, the storage tank 22 is used for storing the liquid consumables flowing out of the storage tank 21, and the liquid level detection sensor 23 is used for detecting the liquid level in the storage tank 22 to acquire corresponding liquid level information. Specifically, be equipped with clever seat 221 on the holding tank 22, will storage jar 21 lay in when on the holding tank 22, clever seat 221 is used for impaling seal structure on the storage jar 21, if the liquid consumptive material in the storage jar 21 on the holding tank 22 has all been used up, then need change this storage jar 21, all is equipped with seal structure on the storage jar 21 that does not use, lays new storage jar 21 on the holding tank 22 time, and accessible clever seat 222 is disclosed the seal structure on the storage jar 21 to make the liquid consumptive material in this storage 21 flow in the holding tank 22 in, can accomplish the change of storage jar 21, the process that the bottled water that lays on the water dispenser was changed is similar to specific use mode. The liquid level detection sensor 23 includes a first probe 231 and a second probe 232, the first probe 231 and the second probe 232 are set at the same height, if the first probe 231 and the second probe 232 are immersed in the liquid consumable material, the liquid consumable material electrically connects the first probe 231 and the second probe 232 to form a passage; if the liquid level in the storage tank 22 drops, one or both of the first probe 231 and the second probe 232 will not be immersed in the liquid consumable, and the electrical connection between the first probe 231 and the second probe 232 is broken; whether the electric connection between the first probe 231 and the second probe 232 is connected or not is detected, that is, whether the liquid level in the storage tank 22 is lower than the preset check liquid level or not can be obtained, and when the liquid level in the storage tank 22 is lower than the check liquid level, it indicates that the liquid consumables in the storage tank 22 are about to be exhausted. Please refer to fig. 2 for a specific arrangement of the first probe 231 and the second probe 232.

Still be equipped with heating device (not shown in the figure) and temperature sensing probe (not shown in the figure) on the holding tank 22, heating device is used for to the liquid consumptive material in the holding tank 22 heats, the temperature sensing probe is used for responding to the temperature of the liquid consumptive material in the holding tank 22, can drive according to the temperature of liquid consumptive material heating device opens. When the temperature of the liquid consumptive material is less than preset temperature threshold (for example, preset temperature threshold is 5 degrees centigrade) in the temperature sensing probe senses the holding tank 22, then drive heating device opens in order to heat the liquid consumptive material, prevents that the temperature of liquid consumptive material from crossing excessively and leading to viscosity grow and can't flow out smoothly in 22.

The storage tank 22 and the water inlet pipeline 10 are connected through a connecting pipeline 24; the connecting pipeline 24 is provided with a pump assembly 25 for sucking the liquid consumable from the storage tank 22 and inputting the liquid consumable to the water inlet pipeline 10. The pump assembly 25 can suck the liquid consumable from the storage tank 22 through the connecting pipeline 24 and input the sucked liquid consumable into the water inlet pipeline 10 through the connecting pipeline 24, and specifically, the flow meter 11 is arranged at the front end of the electromagnetic valve 12; the connection between the connection pipeline 24 and the water inlet pipeline 10 is located at the rear end of the electromagnetic valve 12, wherein the pump assembly 25 can rotate clockwise and counterclockwise, and the pump assembly 25 can be any pump with a liquid conveying function, such as a piston pump or a peristaltic pump. Specifically, in the using process, the electromagnetic valve 12 is in the open state, the outlet of the water inlet pipeline 10 is changed from closed to open after washing is started, at this time, water flows pass through the water inlet pipeline 10, the flowmeter 11 can sense the water flows of the water inlet pipeline 10, the electromagnetic valve 12 is driven to be in the closed state, the pump assembly 25 sucks the liquid consumable from the storage tank 22, pushes the sucked liquid consumable out to the connection position of the connection pipeline 24 and the water inlet pipeline 10, the electromagnetic valve 12 is driven to be in the open state, and the liquid consumable is output from the outlet of the water inlet pipeline 10 along with the water flows put into the water inlet pipeline 10.

In a specific embodiment, the pump assembly 25 is a pump assembly 25 for performing a single administration control of liquid consumables in one administration unit 20; the pump assembly 25 comprises a first port 251 and a second port 252, the first port 252 is connected to the storage tank 22 of the dosing unit 20 via the connecting line 24, and the second port 251 is connected to the water inlet line 10 via the connecting line 24; specifically, a first check valve 31 is disposed on the connecting pipeline 24 connecting the first port 251 and the storage tank 22, and a second check valve 32 is disposed on the connecting pipeline 24 connecting the second port 252 and the water inlet pipeline 10. Wherein the pump assembly 25 is rotatable clockwise and counter-clockwise. The first port 251 of the pump assembly 25 is connected to the water inlet line 10 via the connecting line 24 and the second port 252 is connected to the storage tank 22 of the dosing unit 20 via the connecting line 24, whereby one pump assembly 25 has only a single control of one dosing unit 20. A first one-way valve 31 is arranged on a connecting pipeline 24 connecting the first port 251 and the storage tank 22, the first one-way valve 31 can be used for conducting one-way conduction when liquid consumables flow into the pump assembly 25 from the storage tank 22, and the liquid consumables cannot flow back to the storage tank 22; the connecting pipeline 24 connecting the second port 251 and the water inlet pipeline 10 is provided with a second one-way valve 32, which can be used for conducting one-way conduction when the liquid consumable flows into the water inlet pipeline 10 from the pump assembly 25, so that the liquid consumable cannot flow back to the pump assembly 25 from the water inlet pipeline 10. The pump assemblies 25 suck the liquid consumables in the storage tanks 22 and convey the liquid consumables to the water inlet pipeline 10 to complete the dispensing of one liquid consumable, and the plurality of pump assemblies 25 respectively control the corresponding dispensing units 20 to complete the dispensing of a plurality of liquid consumables. In this embodiment, please refer to fig. 1 and 3 for the specific arrangement of the pump assembly 25.

In a specific embodiment, the pump assembly 25 is a pump assembly 25 capable of controlling the dispensing of the liquid consumables in two dispensing units 20 at the same time; the pump assembly 25 comprises a first port connected to the connecting line 24 of one of the dosing units 20 and a second port connected to the connecting line 24 of the other dosing unit 20. Specifically, connect first port with put in the holding tank 22 of unit 20 be equipped with first check valve on the connecting line 24, connect the second port with put in the holding tank 22 of unit 20 be equipped with the second check valve on the connecting line 24, connect first port with intake pipe 10 be equipped with the third check valve on the connecting line 24, connect the second port with intake pipe 10 be equipped with the fourth check valve on the connecting line 24. The first port is connected with the connecting pipeline 24 corresponding to one of the throwing units 20 to form a T-shaped connecting structure, and the second port is connected with the connecting pipeline 24 corresponding to the other throwing unit 20 to form a T-shaped connecting structure. A first check valve is arranged on a connecting pipeline 24 of the first port, which is used for connecting the storage tank 22 of the throwing unit 20, and the first check valve can be used for conducting one-way conduction when liquid consumables flow into the pump assembly 25 from the storage tank 22, so that the liquid consumables cannot flow back to the storage tank 22; first port is equipped with the third check valve on being used for connecting the connecting line 24 of water intake pipe 10, and the third check valve can be used to carry out one-way conduction to liquid consumptive material when flowing into water intake pipe 10 from pump package spare 25, then liquid consumptive material can't flow back to pump package spare 25 from water intake pipe 10, the effect of second check valve with first check valve, the effect of fourth check valve with the third check valve. In the concrete use, when needing to put in first liquid consumptive material, drive pump assembly 25 absorbs first liquid consumptive material to first port in the holding tank 22 of a input unit 20 through the connecting line 24 that is connected with first port, the liquid consumptive material propelling movement of drive pump assembly 25 first port department is in order to accomplish the input of first liquid consumptive material this moment to the inlet channel 10, pump assembly 25 absorbs second liquid consumptive material to the second port in the holding tank 22 of another input unit 20 through the connecting line 24 that is connected with the second port, when needing to put in second liquid consumptive material, drive pump assembly 25 with the liquid consumptive material propelling movement of second port department in the inlet channel 10 in order to accomplish the input of second liquid consumptive material.

The embodiment of the invention also provides a washing system 100. Specifically, referring to fig. 4, fig. 4 is a schematic block diagram of a washing system 100 according to an embodiment of the present invention. The washing system 100 includes the above-mentioned feeding devices 1, washing devices 110 and control units 120, each of the feeding devices 1 corresponds to one of the washing devices 110, and the washing devices 110 receive the water and the liquid consumables fed by the corresponding feeding device 1 to complete the washing operation, wherein one of the control units 120 communicates with one of the feeding devices 1 and the corresponding one of the washing devices 110 to precisely control the feeding device 1 and the corresponding one of the washing devices 110 corresponding to the control unit 120. The washing system 100 may be installed in a public area of a washing shop or an apartment in a residential area, and may be installed in a washing room of a dormitory.

The embodiment of the present invention further provides a washing control method, where the washing control method is applied to a cloud server 200, the cloud server 200 communicates with each washing system 100 and at least one user terminal 300, the washing system 100 includes a feeding device 1, a washing device 110 and a control unit 120, and each feeding device 1 corresponds to one washing device 110 and one control unit 120. Fig. 6 is a schematic view of an application scenario of the washing system according to an embodiment of the present invention, as shown in fig. 6, specifically, the cloud server 200 may communicate with each of the control units 120 and at least one user terminal 300, the washing control method is executed by application software installed in the cloud server 200, the cloud server 200 communicates with the user terminal 300 and the control unit 120 by establishing a network connection with the user terminal 300 and the control unit 120, a user may input washing request information or confirmation information through the user terminal 300 and send the washing request information or the confirmation information to the cloud server 200, the cloud server 200 executes a washing control method to send corresponding control information to the control unit 120 according to the received washing request information and confirmation information, the control unit 120 receives the control information and controls one dispensing device 1 and one washing device 110 corresponding to the control unit 120 according to the control information, in order to complete the washing work, the cloud server 200 may further receive completion information from the control unit 120 and feed back the completion information to the user terminal 300, where the cloud server 200 is an enterprise terminal for executing the washing control method, and the user terminal 300 is a terminal device having an information input function, such as a notebook computer, a tablet computer, or a mobile phone. Specifically, please refer to fig. 7, and fig. 7 is a flowchart illustrating a washing control method according to an embodiment of the present invention. As shown in fig. 7, the method includes steps S101 to S104.

S101, if washing request information from the user terminal is received, washing devices matched with the washing request information are obtained according to positioning information in the washing request information and position information of each washing device.

The method comprises the steps that a user sends washing request information to a cloud server side, the washing request information comprises washing requirements and positioning information, the washing requirements are information which is submitted by the user and used for recording the washing requirements, the washing requirements can comprise information such as washing types (clothes, bedding and the like) and washing quantity, the cloud server side stores position information of each washing device, and the washing devices matched with the positioning information can be obtained according to the positioning information in the washing requirement information. For example, if the positioning information in the washing demand information is received, a circular target area is determined with the positioning information as the center and 200 meters as the radius, and the washing device with the position information in the target area is obtained as the washing device matched with the washing request information. And if the number of the washing devices matched with the washing request information in the target area is zero, feeding back prompt information that the matched washing devices cannot be obtained to the user, and otherwise, executing the subsequent steps.

S102, obtaining an optimal washing device from the washing devices matched with the washing request information as a target washing device, and feeding back identification information corresponding to the target washing device to the user terminal.

The number of the washing devices matched with the washing request information is larger than zero, and at this time, an optimal washing device can be obtained from the washing devices as a target washing device, specifically, each washing device has different washing capacities, and the washing device can be in an idle state or a working state, so that a washing device which is in the idle state and matched with the washing requirement in the washing request information can be obtained as the target washing device according to the information such as the washing capacity of the washing device matched with the washing request information, whether the washing device is in the idle state or the working state, and the like. The cloud server also stores identification information of each washing device, one identification information can be used for uniquely identifying one washing device, the identification information can be the serial number of the washing device, and the identification information of the target washing device is fed back to the user terminal, so that a user can conveniently and quickly find the target washing device uniquely corresponding to the identification information after acquiring the identification information.

S103, if the confirmation information from the user terminal is received, sending control information for starting washing to a control unit corresponding to the target washing device, so that the control unit controls the corresponding feeding device and the target washing device to finish washing.

The user carries the articles to be washed, finds the target washing device uniquely corresponding to the identification information, puts the articles into the target washing device, and sends confirmation information to the cloud service end through the user terminal, the cloud service end sends control information for starting washing to a control unit corresponding to the target washing device after receiving the confirmation information, and the control unit corresponding to the target washing device controls a corresponding putting device and the target washing device to carry out washing work after receiving the control information.

And S104, if receiving the completion information from a control unit corresponding to the target washing device, feeding the completion information back to the user terminal.

After washing is finished, a control unit corresponding to the target washing device sends finishing information to the cloud service end, the cloud service end feeds the finishing information back to the user terminal, and after the user obtains the finishing information through the user terminal, the user takes out the washed articles from the target washing device.

The embodiment of the invention also provides a washing system 500. Specifically, referring to fig. 5, fig. 5 is a schematic block diagram of a washing system 500 according to an embodiment of the present invention. The washing system 500 comprises the above-mentioned feeding devices 1, washing devices 110, signal receiving units 130 and control boards 140, wherein each feeding device 1 corresponds to one washing device 110, and the washing devices 110 receive water and the liquid consumables fed by the corresponding feeding device 1 to complete washing, wherein each signal receiving unit 130 corresponds to one feeding device 1, and the signal receiving unit 130 is used for receiving a control signal from the control board 140 and transmitting the control signal to the feeding device 1 and the washing device 110 which are in communication connection with the signal receiving unit 130; the control board 140 communicates with each of the signal receiving units 130 to integrally control the loading device 1 and the washing device 110 corresponding to each of the signal receiving units 130. The washing system 500 may be installed in a public area of a washing shop or an apartment in a residential area, and may be installed in a washing room of a dormitory. The control board 140 can send a control signal to each signal receiving unit 130 to control a plurality of washing devices 110 and a plurality of dispensing devices 1 simultaneously, wherein the controller 140 and the signal receiving units 130 can communicate with each other by 5G.

The embodiment of the invention provides a feeding device, a washing system using the feeding device and a washing control method, wherein the feeding device comprises: a water intake pipe and a plurality of unit of puting in, each unit of puting in can put in a liquid consumptive material, and a plurality of unit cooperations of puting in are used for putting in the liquid consumptive material that corresponds respectively in a plurality of stages of washing, and the unit of puting in includes storage jar, holding tank and liquid level detection sensor, and the liquid level detection sensor is used for right liquid level in the holding tank detects in order to acquire the liquid level information that corresponds with each liquid consumptive material. Foretell input device can put in multiple liquid consumptive material at the washing in-process intellectuality, will put in the device and be applied to shareable washing system, can make the washing system function more perfect, made things convenient for user's use, made good technological effect at the practical application in-process.

While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. A dispensing device for use in a washing system, the dispensing device comprising: a water inlet pipeline and a plurality of throwing units;

the throwing unit is used for throwing liquid consumables;

the water inlet pipeline is provided with an electromagnetic valve and a flowmeter, the electromagnetic valve is used for controlling the on-off of the water inlet pipeline, and the flowmeter is used for sensing the water flow flowing through the water inlet pipeline;

the throwing unit comprises a storage tank, a storage tank arranged at the lower end of the storage tank and connected with the storage tank, and a liquid level detection sensor arranged on the storage tank; the storage tank is used for storing the liquid consumable materials, the storage tank is used for storing the liquid consumable materials flowing out of the storage tank, and the liquid level detection sensor is used for detecting the liquid level in the storage tank to obtain corresponding liquid level information;

the storage tank and the water inlet pipeline are connected through a connecting pipeline; and the connecting pipeline is provided with a pump assembly which is used for sucking the liquid consumables from the storage tank and inputting the liquid consumables to the water inlet pipeline.

2. The dispensing device of claim 1 wherein the flow meter is disposed at a front end of the solenoid valve; the connection part of the connection pipeline and the water inlet pipeline is positioned at the rear end of the electromagnetic valve.

3. The dispensing device according to claim 2, wherein the liquid level detection sensor comprises a first probe and a second probe, and the first probe and the second probe are arranged at equal heights.

4. The dispensing device of claim 3, wherein the storage tank is provided with a smart holder.

5. The dispensing device according to claim 4, wherein the storage tank is further provided with a heating device and a temperature-sensitive probe, the heating device is used for heating the liquid consumable in the storage tank, and the temperature-sensitive probe is used for sensing the temperature of the liquid consumable in the storage tank.

6. The dispensing device of claim 5, wherein the pump assembly is a pump assembly for single dispensing control of liquid consumables in one of the dispensing units; the pump assembly comprises a first port and a second port, the first port is connected with the storage tank of the putting unit through the connecting pipeline, and the second port is connected with the water inlet pipeline through the connecting pipeline.

7. The dispensing device according to claim 6, wherein a first one-way valve is provided on the connecting line connecting the first port and the storage tank, and a second one-way valve is provided on the connecting line connecting the second port and the water inlet line.

8. The dispensing device of claim 5, wherein the pump assembly is a pump assembly that can control the dispensing of liquid consumables in both of the dispensing units simultaneously; the pump assembly comprises a first port and a second port, the first port is connected with the connecting pipeline corresponding to one of the throwing units, and the second port is connected with the connecting pipeline corresponding to the other throwing unit.

9. The dispensing device according to claim 8, wherein a first one-way valve is disposed on the connection pipeline connecting the first port and the storage tank of the dispensing unit, a second one-way valve is disposed on the connection pipeline connecting the second port and the storage tank of the dispensing unit, a third one-way valve is disposed on the connection pipeline connecting the first port and the water inlet pipeline, and a fourth one-way valve is disposed on the connection pipeline connecting the second port and the water inlet pipeline.

10. A washing system comprising washing devices, a control unit, characterized in that, the washing system further comprises a putting device according to any one of claims 1 to 9, the putting device is in one-to-one correspondence with the washing devices, the washing devices receive water and the liquid consumables put in by the corresponding putting device to complete washing work, and one control unit communicates with one putting device and one corresponding washing device to control one putting device and one washing device corresponding to the control unit.

11. A washing system, comprising a washing device, a signal receiving unit and a control panel, wherein the washing system further comprises a putting device according to any one of claims 1 to 9, the putting device corresponds to the washing device one by one, the washing device receives water and the liquid consumables put in the corresponding putting device to complete washing work, the signal receiving unit corresponds to the putting device one by one, the signal receiving unit is used for receiving a control signal from the control panel and transmitting the control signal to the putting device and the washing device which are in communication connection with the signal receiving unit;

the control board is communicated with each signal receiving unit to control the putting device and the washing device corresponding to each signal receiving unit.

12. A washing control method, applied to a cloud server, wherein the cloud server communicates with each washing system and at least one user terminal of claim 10, the washing system includes a dispensing device, a washing device and a control unit, each dispensing device corresponds to one washing device and one control unit, and the method includes:

if washing request information from the user terminal is received, acquiring washing devices matched with the washing request information according to positioning information in the washing request information and position information of each washing device;

acquiring an optimal washing device from the washing devices matched with the washing request information as a target washing device, and feeding back identification information corresponding to the target washing device to the user terminal;

if the confirmation information from the user terminal is received, sending control information for starting washing to a control unit corresponding to the target washing device, so that the control unit controls the corresponding putting device and the target washing device to finish washing work;

and if receiving completion information from a control unit corresponding to the target washing device, feeding the completion information back to the user terminal.

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