CN218870049U - Cleaning and detecting device of drinking equipment and drinking equipment - Google Patents

Abstract

The utility model relates to an electrical equipment technical field provides a drinking water equipment's washing detection device and drinking water equipment. The water drinking equipment comprises a pumping device and a filtering device communicated with the pumping device, the cleaning detection device comprises a detection module and is used for acquiring current parameters of the water drinking equipment, wherein the current parameters comprise at least one of current working current, current water pressure and current water outlet flow of the pumping device, and the filtering device is used for filtering impurities; and the processing module is used for determining the filtering state of the filtering device based on the current parameter and the target parameter threshold corresponding to the current parameter, and the filtering state is used for indicating the cleaning of the filtering device. The filter device of the drinking water equipment is communicated with the pumping device, the filter state of the filter device is judged through the current parameters of the drinking water equipment, the filter device is monitored in real time, the filter device can be cleaned or replaced in time, and the filter effect of the drinking water equipment is guaranteed.

Description

Cleaning and detecting device of drinking equipment and drinking equipment

Technical Field

The utility model relates to an electrical equipment technical field especially relates to drinking water equipment's washing detection device and drinking water equipment.

Background

With the development of science and technology and the improvement of living standard of people, drinking water devices such as water dispensers, water purifiers and the like with filtering functions enter the daily life of people, and healthy and safe drinking water and daily water are provided for people.

Most drinking water equipment all have the filter equipment of solid impurity such as filtering silt, rust and red worm, and this type of filter equipment also can set up to the postposition and filter to the incrustation scale that the filtering heating produced.

At present, most of drinking water equipment regularly wash filter equipment through setting up the washing countdown, nevertheless because the fluctuation of the quality of water condition that region and period brought, regularly abluent mode is limited to filter equipment's cleaning performance, can't effectively guarantee filter equipment's filter performance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a drinking water equipment's washing detection device carries out real-time supervision to filter equipment, helps in time wasing drinking water equipment's filter equipment.

The utility model also provides a drinking water equipment.

According to the utility model discloses drinking water equipment's washing detection device, drinking water equipment include pumping installations and with the filter equipment of pumping installations intercommunication, wash detection device and include:

the detection module is used for detecting current parameters of the drinking equipment, wherein the current parameters comprise at least one of current working current, current water pressure and current water outlet flow of the pumping device, and the filtering device is used for filtering impurities;

a processing module, configured to determine a filtering status of the filtering device based on the current parameter and a target parameter threshold corresponding to the current parameter, where the filtering status is used to indicate cleaning of the filtering device.

According to the utility model discloses an embodiment, drinking water equipment's current parameter includes pumping device's current operating current, processing module is used for confirming current operating current is less than the target current threshold value, obtains filter equipment's filtration state is the jam state.

According to the utility model discloses an embodiment, drinking water equipment's current parameter includes pumping device's current water pressure, processing module is used for confirming current water pressure is less than target water pressure threshold value, obtains filter equipment's filtration state is the jam state.

According to the utility model discloses an embodiment, drinking water equipment's current parameter includes pumping installations's current water flow, processing module is used for confirming current water flow is less than the target flow threshold value, obtains filter equipment's filtration state is the jam state.

According to the utility model discloses an embodiment, processing module still is used for confirming filtration state is the jam state, and at least one in output washing prompt message and the washing control command, wash prompt message and be used for the suggestion to wash filter equipment, wash control command and be used for control drinking water equipment's belt cleaning device washs filter equipment.

According to an embodiment of the invention, the target parameter threshold value is determined based on rated operating parameters of the pumping device.

According to the utility model discloses an embodiment, pumping installations include the water pump and with the outlet conduit that the delivery port of water pump is connected.

According to the utility model discloses on the other hand embodiment drinking water equipment includes:

the inner container assembly defines a water storage cavity;

the heating device is arranged on the inner container assembly and used for heating the water in the water storage cavity;

the filtering device is arranged on the liner assembly, a water inlet of the filtering device is connected with a water outlet of the water storage cavity, and the filtering device is used for filtering impurities;

a pumping device in communication with the filtering device;

the inner container assembly is arranged in the shell, and the pumping device is arranged in a space between the inner container assembly and the shell;

and the controller is electrically connected with the water pump and the cleaning detection device of the drinking equipment respectively.

According to the utility model discloses an embodiment still includes:

and the cleaning device is electrically connected with the controller and is used for cleaning the filtering device.

According to the utility model discloses an embodiment still includes:

and the prompting device is electrically connected with the controller and is used for outputting cleaning prompting information.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:

the filter device of the drinking water equipment is communicated with the pumping device, the filter state of the filter device is judged through the current parameters of the drinking water equipment, the filter device is monitored in real time, the filter device can be cleaned or replaced in time, and the filter effect of the drinking water equipment is guaranteed.

Furthermore, the drinking water equipment is provided with a cleaning device, and when the filtering state of the filtering device is determined to be the blocking state according to the current parameters and the corresponding target parameter threshold value, a cleaning control instruction can be output to control the cleaning device to clean the filtering device, so that the automatic cleaning of the filtering device of the drinking water equipment is realized.

Furthermore, on the basis of the rated working parameters, the critical value of the target parameter threshold is set, the working state of the water pump is judged, and then the filtering state of the filtering device is accurately judged.

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

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a working process of a cleaning and detecting device of a drinking water apparatus provided by an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a drinking device according to an embodiment of the present invention;

FIG. 3 is a top view of a drinking device according to an embodiment of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 3;

FIG. 5 is an exploded view of a drinking water device according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a drinking water apparatus according to an embodiment of the present invention;

fig. 7 is a second schematic view of a working process of the cleaning detection device for a drinking water apparatus according to an embodiment of the present invention;

fig. 8 is a second schematic structural view of a drinking water apparatus according to an embodiment of the present invention;

fig. 9 is a third schematic view of a working flow of the cleaning and detecting device of the drinking water apparatus according to the embodiment of the present invention;

fig. 10 is a third schematic structural view of a drinking water apparatus provided in an embodiment of the present invention;

fig. 11 is a fourth schematic view of a working process of the cleaning and detecting device of the drinking water apparatus according to the embodiment of the present invention;

fig. 12 is a schematic structural diagram of a cleaning detection device of a drinking water apparatus according to an embodiment of the present invention.

Reference numerals:

10: a housing; 11: a liner assembly; 12: a liner cover assembly;

20: a filtration device; 30: a water pump; 31: a pressure gauge; 32: a flow meter; 40: a water outlet pipeline; 50: a heating device; 60: a water intake device.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Tap water is mostly hard water rich in calcium and magnesium ions and is usually boiled for drinking, insoluble precipitated impurities such as calcium carbonate and magnesium carbonate, namely scale, are formed in the heating process of the tap water, and the drinking taste is greatly influenced by the scale floating in the water.

Most drinking water equipment with a filtering function adopts a pre-filtering technology, for example, RO membrane pre-filtering, water filtered by the RO membrane cannot generate scale when being boiled, but beneficial mineral ions required by a human body are filtered, so that the drinking water equipment is not beneficial to health after long-term drinking, and the pre-filtering technologies such as PP membrane, activated carbon and ultrafiltration cannot filter calcium and magnesium ions in ionic states, so that the effect of reducing the scale generation cannot be achieved.

The post-filtration lets the incrustation scale appear in the heating process, and the incrustation scale that will appear separating out again filters, remains the beneficial mineral substance ion to the human body, and filterable device can appear by the problem of granule jam such as incrustation scale after using a period, needs in time rinse, just can guarantee the filter effect of filterable device.

At present, most drinking water equipment is through setting up the washing count-down, regularly washs filter equipment, nevertheless because the fluctuation of the quality of water condition that region and period brought, regularly abluent mode is limited to filter equipment's cleaning performance, can't effectively guarantee filter equipment's filter performance.

The following describes a cleaning detection device of a drinking water apparatus and a corresponding drinking water apparatus according to an embodiment of the present invention with reference to fig. 1 to 11.

In the embodiment of the utility model, the drinking water equipment can be equipment such as hanging water dispenser, desk-top water dispenser, vertical water dispenser, kettle and commercial water purification drinking machine.

The embodiment of the utility model provides an in, drinking water equipment includes pumping installations and filter equipment 20, and filter equipment 20 is used for filtering incrustation scale, silt, rust and red worm solid impurity.

In one embodiment, the pumping device comprises a water pump 30 and a water outlet pipeline 40, wherein a water inlet of the water pump 30 is connected with a water outlet of the filtering device 20, and the water pump 30 is used for pumping the water which is filtered by the filtering device 20 and is free of solid impurities.

The water pump 30 is a mechanism for delivering or pressurizing liquid, and the water pump 30 can pump the water without solid impurities filtered by the filtering device 20 to the water intake device 60 of the water drinking device for the user to take water.

As shown in fig. 1, the working process of the cleaning and detecting device for drinking water equipment of the embodiment of the present invention includes steps 110 and 120, and the execution main body of the working process may be a controller of the drinking water equipment, or a cloud, or an edge server.

And 110, detecting current parameters of the water drinking equipment, wherein the current parameters comprise at least one of current working current, current water pressure and current water outlet flow of the pumping device.

It will be appreciated that when the user takes water from the drinking device for use, the water pump 30 is operated to pump the water filtered by the filtering means 20 without solid impurities.

In this step, the current parameters of the drinking water apparatus are obtained, which means that when the pumping device pumps the water filtered by the filtering device 20, the performance parameters for representing the current working state of the drinking water apparatus are obtained.

For example, the performance parameters of the operating state of the drinking water equipment include parameters such as current, pressure, flow, suction lift, power, efficiency and the like.

Step 120, determining a filtering state of the filtering device 20 based on the current parameter and the target parameter threshold corresponding to the current parameter.

It is understood that the water inlet of the water pump 30 is connected to the water outlet of the filter device 20, and the operation state of the water pump 30 is related to the filtering state of the filter device 20.

The filtering state of the filtering device 20 includes a blocking state and an unblocked state, in the blocking state, the filtering holes of the filtering device 20 are blocked by solid impurities, the filtering is affected, and the water flowing out from the water outlet of the filtering device 20, that is, the water entering the water inlet of the water pump 30, is reduced.

It can be understood that the blockage is not necessarily complete, and the blockage is the condition that the water outlet efficiency is low to a certain degree, which not only influences the service life of the water pump, but also increases the water receiving time and the like.

The filtering state of the filtering device 20 is used to indicate the cleaning of the filtering device 20, when the filtering device 20 is in the blocking state, the filtering device 20 needs to be cleaned to remove the solid impurities blocked on the surface of the filtering device 20, and the filtering effect of the filtering device 20 is restored.

It will be appreciated that in the embodiment of the present invention, the filter device 20 of the drinking water device is a filter device 20 which can be cleaned, for example, a ceramic filter element or the like.

In this step, the filtering state of the filtering device 20 can be judged by comparing the current parameter of the drinking water apparatus with the target parameter threshold corresponding thereto.

When the filtering state of the filtering device 20 is a blocked state, the coverage rate of the solid impurities in the filtering holes of the filtering device 20 is high, which affects the filtering effect of the filtering device 20, and the filtering device 20 needs to be cleaned.

When the filtering state of the filtering device 20 is the unblocked state, the coverage rate of the solid impurities in the filtering holes of the filtering device 20 is low, or the filtering holes of the filtering device 20 are not covered by the solid impurities, the filtering effect of the filtering device 20 is not affected, and the drinking water equipment can be continuously used.

In practical implementation, the pore size of the filtering pores of the filtering device 20 may be determined according to the particle size distribution of the solid impurities to be filtered by the filtering device 20.

For example, the particle size distribution of the scale is between 3 μm and 200 μm, d10 is about 8 μm, d50 is about 18 μm, d90 is about 42 μm, and the pore size of the filtration pores of the filtration device 20 may be set to 5 μm to 100 μm to remove most of the scale.

It should be noted that the target parameter threshold is a critical value for determining whether the filtering state of the filtering device 20 is a blocked state or a unblocked state, and for different current parameters, there are corresponding target parameter thresholds, which may be corresponding maximum values or minimum values.

For example, if the current parameter a has a corresponding target parameter threshold value a, the target parameter threshold value a is a critical maximum value, and the current parameter a is greater than the target parameter threshold value a, it is determined that the filter state of the filter device 20 is a clogged state, and the filter device 20 needs to be cleaned.

For another example, the current parameter B has a corresponding target parameter threshold B, the target parameter threshold B is a critical minimum value, and when the current parameter B is smaller than the target parameter threshold B, it may be determined that the filtering state of the filtering device 20 is a blocked state, and the filtering device 20 needs to be cleaned.

A specific embodiment is described below.

The water dispenser is a water dispenser, water in the water dispenser is boiled and then scales are separated out, the water dispenser is provided with a filter device 20, the filter device 20 is used for filtering the scales, a water outlet of the filter device 20 is connected with a water inlet of the water pump 30, and when a user takes water from the water dispenser, the water pump 30 works.

Of course, in another embodiment, the water inlet of the filtering device 20 may be connected to the water outlet of the water pump 30.

The current parameters of the drinking water equipment during working are monitored in real time, and under the condition that the current parameters exceed the corresponding target parameter threshold values, the filtering state of the filtering device 20 is judged to be a blocking state, and the filtering holes of the filtering device 20 are seriously blocked by water scales, so that a user can be prompted to clean the drinking water machine.

According to the embodiment of the utility model provides a drinking water equipment's washing detection device, drinking water equipment's filter equipment 20's delivery port is connected with water pump 30's water inlet, through drinking water equipment's current parameter, judges filter equipment 20's filtration state, carries out real-time supervision to filter equipment 20, can realize filter equipment 20's timely washing or change, guarantees drinking water equipment's filter effect.

In practical implementation, after determining the filtering state of the filtering device 20, the method for detecting the cleaning of the drinking water apparatus may further include:

and determining that the filtering state is a blocking state, and outputting at least one of cleaning prompt information and a cleaning control command.

Wherein, the cleaning prompt message is used for prompting the cleaning of the filtering device 20, and the cleaning control instruction is used for controlling the cleaning device of the drinking water equipment to clean the filtering device 20.

The cleaning prompt message is used for prompting the user that the filter device 20 needs to be cleaned, and the user can select to manually clean the filter device 20 or select to start an automatic cleaning program of the filter device 20 of the drinking water equipment to automatically clean the filter device 20.

Wherein, outputting the cleaning prompt message can be represented by at least one of the following modes:

first, the output of the cleaning prompt message may be represented by the output of a component on the drinking water device, and the prompting device includes, but is not limited to, an indicator light, a voice device, a buzzer, a display device, and the like.

For example, when the filtering state of the filtering device 20 is determined to be the blocked state according to the current parameter and the corresponding target parameter threshold, the voice device of the drinking water device broadcasts the 'cleaning filtering device' by voice.

For another example, when the filtering state of the filtering device 20 is determined to be the blocking state according to the current parameter and the corresponding target parameter threshold, a red indicator light of the drinking water apparatus is turned on to prompt the user that the filtering device 20 needs to be cleaned.

And secondly, the cleaning prompt information can be output to the terminal equipment connected with the drinking equipment, and the cleaning prompt information is output by the terminal equipment used by the user, so that remote prompt is realized.

For example, when it is determined that the filtering state of the filtering apparatus 20 is the blocking state according to the current parameter and the corresponding target parameter threshold, the drinking device sends cleaning prompt information to the mobile phone APP of the user, and prompts the user that the filtering apparatus 20 needs to be cleaned in a short message or pop-up window manner.

Of course, in other embodiments, the output of the cleaning prompt message may also be in other forms, which may be determined according to actual needs.

In some embodiments, the drinking water apparatus is provided with a cleaning device, and when it is determined that the filtering state of the filtering device 20 is the blocking state according to the current parameter and the corresponding target parameter threshold, a cleaning control instruction may be output to control the cleaning device to clean the filtering device 20, so as to achieve automatic cleaning of the filtering device 20 of the drinking water apparatus.

In practical implementation, the cleaning device may include a spraying device for removing solid impurities by spraying liquid to wash the filtering device 20, and the cleaning device may also use different kinds of cleaning liquid to clean solid impurities blocked on the filtering device 20.

For example, the filtering device 20 is used for filtering scale, and a cleaning solution added with acidic substances, such as citric acid, vinegar, etc., can be used to accelerate dissolution of the scale clogging on the filtering device 20 and accelerate the cleaning speed.

In an actual implementation, the obtained current parameter may include at least one of a current working current, a current water pressure, and a current effluent flow rate.

In this embodiment, the current parameter obtained in step 110 of the cleaning detection method for the drinking water device may be one of the current working current, the current water pressure and the current effluent flow rate, or may be a combination of two or three of the current working current, the current water pressure and the current effluent flow rate.

It is understood that, when there is only one acquired current parameter, the filtering state of the filtering device 20 is determined based on the comparison between the current parameter and the target parameter threshold corresponding to the current parameter; when there are a plurality of current parameters, each current parameter is compared with its corresponding target parameter threshold to determine the filtering status of the filtering device 20.

The current working current is a current value when the water pump 30 works, the current water pressure is a water pressure value when the water pump 30 works, and the current water outlet flow is a water outlet flow value when the water pump 30 works.

The target parameter threshold corresponding to the current working current is a target current threshold, the target parameter threshold corresponding to the current water pressure is a target water pressure threshold, and the target parameter threshold corresponding to the current effluent flow is a target flow threshold.

It should be noted that the target parameter threshold is determined based on a rated operating parameter of the water pump 30, where the rated operating parameter of the water pump 30 refers to a performance parameter of the water pump 30 during normal operation, which is detected by factory leaving.

It can be understood that there is a certain difference between the actual working condition and the rated working condition, the performance parameter of the actual operation of the water pump 30 is not completely consistent with the performance parameter of the water pump 30 during factory inspection, but the working state of the water pump 30 is determined by setting a critical value, which is a target parameter threshold, based on the rated working parameter, and then the filtering state of the filtering device 20 is accurately determined.

The following describes the case where the current parameter of the water dispenser is the current working current of the water pump 30, the current water pressure of the water pump 30, or the current water output flow rate of the water pump 30.

First, the current parameter of the drinking water apparatus is the current working current of the water pump 30.

In this embodiment, the step 120 of the cleaning detection method for a drinking water apparatus includes:

and determining that the current working current is smaller than the target current threshold value, and obtaining that the filtering state is a blocking state.

In actual implementation, the current operating current may be determined by the power at which the water pump 30 is operating.

In one embodiment, when the filtering device 20 is in the blocking state, the filtering holes of the filtering device 20 are blocked by solid impurities, the water flowing out of the water outlet of the filtering device 20 is reduced, the water at the water inlet of the water pump 30 is reduced, the inlet medium is insufficient, no effective work is performed, the current is reduced, and the target current threshold is the critical minimum value corresponding to the current working current.

The target current threshold Ia may be set according to the rated operating current Io at which the water pump 30 normally operates.

In practical implementation, the value range of the target current threshold Ia may be 1.5Io ≦ Ia ≦ 5Io, or may be 2Io ≦ Ia ≦ 3Io.

One specific embodiment is described below.

As shown in fig. 6, the water outlet of the filter device 20 is connected to the water inlet of the water pump 30.

As shown in fig. 7, the current operating current Ix of the water pump 30 is acquired.

And monitoring whether the current working current Ix is smaller than the target current threshold Ia or not in real time, and when the current working current Ix is larger than or equal to the target current threshold Ia, the water pump 30 can continue to work normally and a user can fetch water normally for use.

When current operating current Ix is less than target current threshold value Ia, judge that filter 20's filtration state is the jam state, drinking water equipment can output and wash the suggestion information, and the suggestion user washs, also can output and wash control command, washs filter 20, also can output and wash suggestion information and washing control command, and suggestion user filter 20 needs to wash, and has got into the cleaning program.

Secondly, the current parameter of the drinking device is the current water pressure of the water pump 30.

In this embodiment, the step 120 of the cleaning detection method for a drinking water device includes:

and determining that the current water pressure is less than the target water pressure threshold value, and obtaining that the filtering state is a blocking state.

In practical implementation, a pressure gauge 31 may be disposed at the water inlet of the water pump 30 to collect the current water pressure of the water pump 30 in real time, and the pressure gauge 31 is disposed between the water pump 30 and the filtering device 20.

It can be understood that, when the filtering device 20 is in the blocking state, the filtering holes of the filtering device 20 are blocked by the solid impurities, the water flowing out of the water outlet of the filtering device 20 is reduced, the water at the water inlet of the water pump 30 is reduced, the water pressure at the water inlet of the water pump 30 is reduced, and the target water pressure threshold is a critical minimum value corresponding to the current water pressure.

The target water pressure threshold Pa may be set according to the rated water pressure Po at which the water pump 30 normally operates.

In actual implementation, the value range of the target water pressure threshold Pa may be 1.5Po ≤ Pa ≤ 3Po.

A specific embodiment is described below.

As shown in fig. 10, the water outlet of the filter device 20, the pressure gauge 31, and the water inlet of the water pump 30 are connected in this order.

As shown in fig. 11, the current water pressure Px of the water pump 30 is acquired.

And monitoring whether the current water pressure Px is smaller than a target water pressure threshold Pa or not in real time, and when the current water pressure Px is larger than or equal to the target water pressure threshold Pa, the water pump 30 can continue to work normally and a user can take water normally.

When the current water pressure Px is smaller than the target water pressure threshold Pa, it is determined that the filtering state of the filtering device 20 is the clogging state, and the drinking water apparatus outputs at least one of cleaning prompt information or cleaning control instructions.

Thirdly, the current parameter of the drinking water device is the current water outlet flow of the water pump 30.

In this embodiment, the step 120 of the cleaning detection method for a drinking water device includes:

and determining that the current water outlet flow is smaller than the target flow threshold value, and obtaining that the filtering state is a blocking state.

In practical implementation, a flow meter 32 may be disposed at the water outlet of the water pump 30 to collect the current outlet flow of the water pump 30 in real time.

It can be understood that, when the filtering device 20 is in the blocking state, the filtering holes of the filtering device 20 are blocked by the solid impurities, the water flowing out of the water outlet of the filtering device 20 is reduced, the water at the water inlet of the water pump 30 is reduced, the flow rate at the water outlet of the water pump 30 is reduced, and the target flow rate threshold is a critical minimum value corresponding to the current effluent flow rate.

The target flow threshold Va may be set according to the rated outlet flow Vo at which the water pump 30 is normally operating.

In actual implementation, the value range of the target flow threshold Va may be 1/5Vo less than or equal to Va less than or equal to 2/3Vo.

A specific embodiment is described below.

As shown in fig. 8, the water inlet of the water pump 30 is connected to the water outlet of the filter device 20, and the water outlet of the water pump 30 is provided with a flow meter 32.

As shown in fig. 9, the current outlet water flow Vx of the water pump 30 is acquired.

And monitoring whether the current effluent flow Vx is smaller than a target flow threshold Va or not in real time, and when the current effluent flow Vx is larger than or equal to the target flow threshold Va, the water pump 30 can continue to work normally and a user can use the water normally.

When the current effluent flow Vx is less than the target flow threshold Va, it is determined that the filtration state of the filtration device 20 is a blocked state, and the drinking water appliance outputs at least one of cleaning prompt information or cleaning control instructions.

It can be understood that, when the current parameter obtained in step 110 is a combination of two or three of the current working current, the current water pressure and the current outlet water flow rate, any one of the combination of the two or three parameters may be set to be smaller than the corresponding target parameter threshold, that is, the filtering state of the filtering device 20 is determined to be the blocked state.

The following describes the drinking water equipment provided by the embodiment of the utility model.

The drinking water apparatus may include: the water pump comprises a liner assembly 11, a filtering device 20, a water pump 30, a water outlet pipeline 40 and a controller.

The water storage chamber is injectd to inner bag subassembly 11, and inner bag subassembly 11 is located to filter equipment 20, and filter equipment 20's water inlet is connected with the delivery port in water storage chamber, and filter equipment 20 is used for filtering solid impurity.

The water pump 30 is arranged on the inner container assembly 11, a water inlet of the water pump 30 is connected with a water outlet of the filtering device 20, and the water pump 30 is used for pumping water which is filtered by the filtering device 20 and does not contain solid impurities.

The water outlet pipeline 40 is connected to the water outlet of the water pump 30, in this embodiment, one end of the water outlet pipeline 40 is connected to the water outlet of the water pump 30, and the other end of the water outlet pipeline 40 is connected to the water intake device 60 of the water drinking device, so that the water which is filtered by the filtering device 20 and does not contain solid impurities is pumped to the water intake device 60 of the water drinking device through the water pump 30 and the water outlet pipeline 40 for the user to take water.

For example, as shown in fig. 2, the drinking device may be a table-top drinking device, and one end of the water outlet pipeline 40 for water outlet is disposed on the water taking device 60, so that a user can take water from the water taking device 60.

In this embodiment, as shown in fig. 5, the liner assembly 11 may include a liner cover assembly 12, the liner assembly 11 defines a water storage cavity having an opening, and the liner cover assembly 12 covers the opening of the water storage cavity.

In practical implementation, water can be added into the water storage cavity of the drinking water device through the water inlet pipeline, and water can also be directly added into the water storage cavity from an opening of the water storage cavity.

As shown in fig. 3 and 4, the filtering device 20 is disposed in the liner assembly 11 of the drinking water apparatus, a water inlet of the filtering device 20 is connected to a water outlet of the water storage cavity, and the filtering device 20 is used for filtering solid impurities in water in the water storage cavity.

In this embodiment, the controller is electrically connected to the water pump 30 and the washing detection device of the drinking water apparatus, respectively.

The controller may directly obtain or obtain the current parameter of the water pump 30 through other measuring devices, and determine the filtering state of the filtering device 20 according to the current parameter and a preset target parameter threshold corresponding to the current parameter.

According to the embodiment of the utility model provides a drinking water equipment, filter equipment 20's delivery port is connected with water pump 30's water inlet, through water pump 30's current parameter, judges filter equipment 20's filtration state, carries out real-time supervision to filter equipment 20, can realize timely washing or the change of filter equipment 20, guarantees drinking water equipment's filter effect.

In some embodiments, the hydration apparatus may further comprise a cleaning device.

In this embodiment, the cleaning device is electrically connected to the controller, and the cleaning device is used to clean the filter device 20.

The controller may control the cleaning device to clean the filter device 20 when the filter state of the filter device 20 is determined to be a clogged state based on the current parameter and the corresponding target parameter threshold.

In practical implementation, the cleaning device may include a spraying device for removing solid impurities by spraying liquid to wash the filtering device 20, and the cleaning device may also use different kinds of cleaning liquid to clean solid impurities blocked on the filtering device 20.

For example, the filtering device 20 is used for filtering scale, and a cleaning solution added with acidic substances, such as citric acid, vinegar, etc., can be used to accelerate dissolution of the scale clogging on the filtering device 20 and accelerate the cleaning speed.

In some embodiments, the drinking device may further comprise a reminder means.

In this embodiment, the prompting device is electrically connected with the controller, and the prompting device is used for outputting cleaning prompting information.

The cleaning prompt message is used for prompting the user that the filter device 20 needs to be cleaned, and the user can select to clean the filter device 20 manually or start an automatic cleaning program of the filter device 20 of the drinking water equipment to clean the filter device 20 through the cleaning device.

The prompting device can be a component used for prompting on the drinking equipment, such as an indicator light, a voice device, a buzzer, a display device and the like.

For example, when the filtering state of the filtering device 20 is determined to be the blocked state according to the current parameter and the corresponding target parameter threshold, the voice device of the drinking water equipment broadcasts the 'cleaning filtering device 20' by voice.

For another example, when the filtering state of the filtering device 20 is determined to be the blocking state according to the current parameter and the corresponding target parameter threshold, a red indicator light of the drinking water apparatus is turned on to prompt the user that the filtering device 20 needs to be cleaned.

The prompting device may also be a component for communication on the water drinking device, such as a communication module.

According to the current parameters and the corresponding target parameter threshold value, when the filtering state of the filtering device 20 is determined to be the blocking state, the communication module of the drinking equipment sends cleaning prompt information to a mobile phone APP of a user, and the user is prompted in a short message or pop-up window mode that the filtering device 20 needs to be cleaned.

In some embodiments, the drinking device may further comprise a heating means 50.

Wherein, the drinking water equipment also comprises a shell 10, and the liner component 11 is arranged in the shell 10; the pumping means is provided in the space between the liner assembly 11 and the casing 10.

In this embodiment, the heating device 50 is disposed on the inner container assembly 11, and the heating device 50 is used for heating the water in the water storage cavity.

It is understood that the heating device 50 heats the water in the water storage chamber, and the water is boiled to precipitate the scale, and the filtering device 20 is used for filtering the scale.

In this embodiment, filter equipment 20 can be for drinking water equipment's rearmounted filtration, and the incrustation scale is appeared in the heating process, is filtered the incrustation scale that appears by filter equipment 20 again, remains the mineral ions profitable to the human body, judges filter equipment 20's filtration state through water pump 30's current parameter, helps realizing filter equipment 20's timely washing, guarantees the filter effect of filterable device, promotes the drinking water quality.

The following is the embodiment of the utility model provides a drinking water equipment's washing detection device describes, but the drinking water equipment's of following description washing detection device and the drinking water equipment's of the above-mentioned description washing detection device's working method corresponds the reference each other.

As shown in fig. 12, the embodiment of the present invention provides a cleaning and detecting device for drinking water equipment, which comprises:

the detection module 1210 is used for acquiring current parameters of the drinking water equipment, the drinking water equipment is provided with a filtering device, a water inlet of the water pump is connected with a water outlet of the filtering device, and the filtering device is used for filtering solid impurities;

the processing module 1220 is configured to determine a filtering status of the filtering apparatus based on the current parameter and a target parameter threshold corresponding to the current parameter, where the filtering status is used to indicate cleaning of the filtering apparatus.

In some embodiments, the current parameter of the water fountain includes at least one of a current operating current of the water pump 30, a current water pressure, and a current water outflow.

In some embodiments, the current parameter of the water fountain includes a current operating current of the water pump 30, and the processing module 1220 is configured to determine that the current operating current is less than the target current threshold, and determine that the filtering status is the clogging status.

In some embodiments, the current parameter of the water fountain includes a current water pressure of the water pump 30, and the processing module 1220 is configured to determine that the current water pressure is less than the target water pressure threshold, and determine that the filtering status is a blocked status.

In some embodiments, the current parameter of the water dispenser includes a current outlet flow rate of the filtering device 20, and the processing module 1220 is configured to determine that the current outlet flow rate is smaller than the target flow rate threshold, and determine that the filtering status is a blocked status.

In some embodiments, the processing module 1220 is further configured to determine that the filtering status is the clogging status, and output at least one of a cleaning prompt message and a cleaning control instruction, wherein the cleaning prompt message is used for prompting the cleaning of the filtering device, and the cleaning control instruction is used for controlling the cleaning device of the drinking water equipment to clean the filtering device.

In some embodiments, the target parameter threshold is determined based on a rated operating parameter of the water pump.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims (10)

1. A cleaning detection device for a drinking water appliance, the drinking water appliance comprising a pumping device and a filtering device (20) in communication with the pumping device, characterized in that the cleaning detection device comprises:

the detection module is used for detecting current parameters of the drinking equipment, wherein the current parameters comprise at least one of current working current, current water pressure and current water outlet flow of the pumping device, and the filtering device (20) is used for filtering impurities;

a processing module for determining a filtering status of the filtering device (20) based on the current parameter and a target parameter threshold corresponding to the current parameter, the filtering status being indicative of cleaning of the filtering device (20).

2. The washing detection device of a drinking water apparatus according to claim 1, wherein the current parameter of the drinking water apparatus comprises a current operating current of the pumping device, and the processing module is configured to determine that the current operating current is smaller than a target current threshold, and to obtain that the filtering state of the filtering device (20) is a blocked state.

3. The washing detection device of a drinking water apparatus according to claim 1, wherein the current parameter of the drinking water apparatus comprises a current water pressure of the pumping device, and the processing module is configured to determine that the current water pressure is less than a target water pressure threshold value, and to obtain that the filtering state of the filtering device (20) is a blocked state.

4. The washing detection device of a drinking water apparatus according to claim 1, wherein the current parameter of the drinking water apparatus includes a current outlet flow rate of the pumping device, and the processing module is configured to determine that the current outlet flow rate is smaller than a target flow rate threshold value, and obtain that the filtering state of the filtering device (20) is a blocked state.

5. The washing detection device for a drinking water apparatus according to any one of claims 1-4, wherein the processing module is further configured to determine that the filtering status is a blocked status, and output at least one of a washing prompt message and a washing control instruction, wherein the washing prompt message is used for prompting the filtering device (20) to be washed, and the washing control instruction is used for controlling the washing device of the drinking water apparatus to wash the filtering device (20).

6. The washing detection device of a drinking water appliance according to any one of claims 1-4, characterized in that the target parameter threshold is determined on the basis of the nominal operating parameters of the pumping means.

7. The washing detection device of a drinking water apparatus according to any one of claims 1-4, characterized in that the pumping device comprises a water pump (30) and a water outlet pipe (40) connected to a water outlet of the water pump (30).

8. A water dispensing apparatus, comprising:

a liner assembly (11), the liner assembly (11) defining a water storage cavity;

the heating device (50) is arranged on the liner assembly (11), and the heating device (50) is used for heating water in the water storage cavity;

the filtering device (20) is arranged on the liner assembly (11), a water inlet of the filtering device (20) is connected with a water outlet of the water storage cavity, and the filtering device (20) is used for filtering impurities;

-pumping means in communication with said filtering means (20);

the shell (13), the liner assembly (11) is arranged in the shell (13), and the pumping device is arranged in a space between the liner assembly (11) and the shell (13);

a controller electrically connected to the water pump (30) and the washing detection device of the drinking device according to any one of claims 1-7, respectively.

9. The water fountain apparatus of claim 8, further comprising:

a cleaning device electrically connected to the controller, the cleaning device being configured to clean the filter device (20).

10. The water fountain apparatus of claim 8, further comprising:

and the prompting device is electrically connected with the controller and is used for outputting cleaning prompting information.

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