CN216041492U - Water purification feeding device and kitchen power system - Google Patents

Abstract

The utility model discloses a purified water supply device and a kitchen electrical system, wherein the purified water supply device comprises a waterway converter, the waterway converter is provided with a first purified water inlet, a first purified water outlet and a second purified water outlet, and the first purified water inlet is used for being connected with a purified water port of a purified water unit; the water purification communicating vessel is provided with a second water purification inlet and a water purification discharge port, the second water purification inlet is connected with the second water purification outlet, and the water purification discharge port is used for externally connecting a water using unit to supply purified water to the water using unit. When the purified water supply device is installed, only a connecting pipeline between the water purification unit and the water utilization unit needs to be simply improved, the water channel converter and the water purification connector are connected into the water channel, and the existing water purification unit does not need to be structurally modified, so that the device is simple in modification, low in cost, free of professional personnel and improved in use experience.

Description

Water purification feeding device and kitchen power system

Technical Field

The utility model belongs to the technical field of kitchen utensils, and particularly relates to a purified water supply device and a kitchen electrical system.

Background

With the development of science and technology, more and more kitchen appliances have the function of heating water to satisfy different demands, such as a water dispenser, after heating water, a user can directly receive hot water for drinking. In another example, a steam generator inside a steam rice cooker heats water to generate steam, and the steam is used to heat and cook food.

However, since municipal tap water in some areas contains a large amount of impurities such as calcium and magnesium ions, the calcium, magnesium ions, impurities and the like in the water are precipitated during heating to generate scale, and the scale adheres to the surface of the heating device, which not only affects the heating efficiency of the heating device, but also easily causes clogging of the pipeline when a large amount of scale is accumulated.

Some kitchen appliances are additionally provided with a water purifier, so that water is purified by the water purifier, internal impurities are removed, and then the water passes through a heating device, and the purpose of reducing water scales is achieved. However, the existing kitchen appliances and water purifiers in the family of users cannot realize the functions due to the fact that the existing kitchen appliances and water purifiers are required to be subjected to great structural transformation in the mode, the transformation cost is high, matched products need to be bought again, and therefore user experience is poor and product competitiveness is low.

In addition, with the water purifier integration on kitchen appliance, still lead to kitchen appliance's complete machine size increase, the weight aggravates, uses and accomodates inconveniently, occupies more space, runs counter to with miniaturized development trend.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purified water supply device and a kitchen electrical system, which aim to solve at least one of the technical problems.

The technical scheme adopted by the utility model is as follows:

a purified water supply device comprises a waterway converter, wherein the waterway converter is provided with a first purified water inlet, a first purified water outlet and a second purified water outlet, and the first purified water inlet is used for being connected with a purified water port of a water purification unit; the water purification communicating vessel is provided with a second water purification inlet and a water purification discharge port, the second water purification inlet is connected with the second water purification outlet, and the water purification discharge port is used for externally connecting a water using unit to supply purified water to the water using unit.

And a one-way valve is arranged in the water purification communicating vessel and is of a structure which is communicated from the second water purification inlet to the water purification discharge port in one way.

The waterway converter is provided with a water purification flow channel, a raw water inlet and a raw water outlet which are respectively communicated with the raw water flow channel, the water purification flow channel is respectively communicated with the first water purification inlet, the first water purification outlet and the second water purification outlet, and the water purification flow channel and the raw water flow channel are mutually separated.

The utility model also discloses a kitchen electrical system, which comprises the purified water supply device; and the water using unit comprises a third purified water inlet and a heating module for heating purified water, and the water using unit has a first state of being butted with the purified water communicating vessel and a second state of being separated from the purified water communicating vessel, and in the first state, the third purified water inlet is communicated with the purified water discharge port.

The water using unit is provided with a water tank communicated with the third purified water inlet, and in the first state, the purified water flowing out of the purified water discharge port flows to the water tank.

The water purification communicating vessel is provided with a butt joint part, the water using unit is provided with a plug-in part, and the butt joint part is in plug-in communication with the plug-in part.

The butt joint part is arranged at the top of the water purification communicating vessel, the insertion part is arranged at the bottom of the water using unit, and the butt joint part and the insertion part are vertically inserted.

The water purification communicating vessel comprises a shell, and a movable part and an elastic part which are arranged in the shell, wherein the movable part can move relative to the shell to have a first position for opening the water purification discharge port and a second position for plugging the water purification discharge port, the water using unit is in the first state, the inserting part pushes the movable part to move to the first position, and the elastic part pushes the movable part to move to the second position in the second state.

The water unit further comprises a leakage-proof piece arranged at the third water purification inlet, and the leakage-proof piece blocks the third water purification inlet in the second state.

The water consumption unit is also provided with a detection device and a control unit electrically connected with the detection device, the control unit is electrically connected with the heating module, the detection device is used for detecting the communication state of the water consumption unit and the water purification communicator, and the control unit controls the heating module to operate in the first state.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the purified water supply device of the utility model communicates the water purification unit with the water using unit through the waterway converter and the purified water communicating device, so that the purified water flowing out of the water purification unit can be used by the water using unit. The waterway converter is provided with a first purified water outlet and a second purified water outlet, and the purified water generated by the water purifying unit is divided, so that one part of purified water flows out through the first purified water outlet and is directly used by a user, and the other part of purified water flows to the water using unit through the second purified water outlet, so that the purified water generated by the same water purifying unit respectively meets different purposes, is not limited to only being used by the water using unit, and does not need to be provided with a water purifier for the water using unit separately, and the applicability of the water purifying unit is improved.

In addition, when the water purification supply device is installed, only simple improvement needs to be carried out on a connecting pipeline between the water purification unit and the water utilization unit, the waterway converter and the water purification connector are connected into a waterway without structural improvement on the existing water purification unit, the connecting pipeline (such as a water pipe) is usually a standard part, so that the water purification supply device is simple in improvement, low in cost and free of professionals, a user can increase the number of water purification branch flow paths at a water purification port of the water purification unit by himself to add a water purification branch path for supplying water to the water utilization unit, and the use experience is improved. Moreover, compared with the mode that the water purifier is integrated on the water using unit, the structure of the water using unit is simplified, the volume of the water using unit is reduced, and the miniaturization is facilitated.

2. In a preferred embodiment of the present invention, the water path converter is provided with a purified water flow path, a raw water flow path, and a raw water inlet and a raw water outlet which are communicated with the raw water flow path, respectively, the purified water flow path is communicated with the first purified water inlet, the first purified water outlet, and the second purified water outlet, respectively, and the purified water flow path and the raw water flow path are separated from each other. The water route converter can enough flow out the water purification, also can flow out raw water, has realized the function integration of water route converter, for example the export intercommunication of raw water entry and municipal tap water, first water purification export with the raw water export communicates with tap respectively, and user's steerable tap flows out water purification or raw water to satisfy different demands. The water purification flow passage and the raw water flow passage are separated, so that the purity of the purified water is ensured, and the purity of the purified water is prevented from being reduced due to the mixing of the raw water and the purified water.

3. The utility model also discloses a kitchen electrical system, which comprises the purified water supply device; and the water using unit comprises a third purified water inlet and a heating module for heating purified water, and the water using unit has a first state of being butted with the purified water communicating vessel and a second state of being separated from the purified water communicating vessel, and in the first state, the third purified water inlet is communicated with the purified water discharge port. After the water using unit is in butt joint with the water purifying communicating vessel, part of purified water produced by the water purifying unit can enter the water using unit through the waterway converter and the water purifying communicating vessel and is used by the water purifying unit, and after the water using unit is separated from the water purifying communicating vessel, the water purifying unit and the water using unit are separated from each other, so that a user can respectively store the water using unit and the water purifying communicating vessel, and the space occupied by the kitchen electrical system is reduced.

4. In a preferred embodiment of the present invention, the water using unit is provided with a water tank communicating with the third purified water inlet, and in the first state, the purified water flowing out of the purified water discharge port flows to the water tank. Because the efficiency difference of current water purification unit output water purification, when the efficiency of water purification unit output water purification is lower, it is right the clean water supply volume of water utilization unit is less, in the water utilization unit working process, it is inside that the supply capacity is not enough to cause easily heating module's dry combustion method influences life to and reduce heating efficiency, the setting of water tank makes on the one hand the water utilization unit can store a certain amount of water purification to satisfy the water demand of normal work, avoid heating module dry combustion method, on the other hand is provided with the water tank to itself the water utilization unit is being connected behind the water purification feeding device, its water tank still can exert certain effect, and then need not to carry out the structural transformation to it, has practiced thrift the cost, has improved user experience.

5. As a preferred embodiment of the present invention, the water purification communicating vessel includes a housing, and a movable portion and an elastic portion provided in the housing, the movable portion being movable relative to the housing to have a first position for opening the water purification discharge port and a second position for blocking the water purification discharge port, the water usage unit in the first state having the plug portion pushing the movable portion to move to the first position, and the water usage unit in the second state having the elastic portion pushing the movable portion to move to the second position. When the water using unit is in butt joint with the purified water communicating vessel, the movable part moves to open the purified water discharge port, automatic communication of the second purified water outlet and the third purified water outlet is realized, and purified water can flow to the water using unit. When the water using unit is separated from the purified water communicating vessel, the elastic part pushes the movable part to plug the purified water discharging port, so that automatic sealing is realized, and purified water leakage is avoided. Corresponding sensors, controllers or specific additional operation and cooperation are not needed, and convenience and reliability of butt joint and communication of the water using unit and the water purifying communicating vessel are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic connection diagram of the purified water supply device according to an embodiment of the present invention;

FIG. 2 is a schematic connection diagram of the waterway converter in FIG. 1;

FIG. 3 is a cross-sectional view of the waterway converter in accordance with an embodiment of the present invention;

FIG. 4 is a sectional view of the clean water communicator in an embodiment of the present invention, wherein the movable member is in the second position;

FIG. 5 is a cross-sectional view of the clean water connector of FIG. 4 with the moveable member in the first position;

FIG. 6 is a schematic view of the movable portion according to an embodiment of the present invention;

fig. 7 is a schematic connection diagram of the kitchen electrical system according to an embodiment of the present invention.

Wherein:

1, a water purification unit;

2 a waterway converter; 21 a first purified water inlet; 22 a first purified water outlet; 23 a second purified water outlet; 24 raw water inlet; 25 raw water outlet; 26 a raw water flow passage; 27 a water purification flow channel;

3, a purified water communicating vessel; 31 a second purified water inlet; 32 a purified water discharge port; 33 a butt joint part; 34 a housing; 35 a movable portion; 351 flow guide ribs; 352 a flow channel; 36 an elastic portion;

4 a water unit; 41 a water tank; 42 a plug-in part;

5, a water tap.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the terms "implementation," "embodiment," "one embodiment," "example" or "specific example" or the like are intended to 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 the utility model. 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.

As shown in fig. 1 to 7, a purified water supply device comprises a waterway converter 2, wherein the waterway converter 2 is provided with a first purified water inlet 21, a first purified water outlet 22 and a second purified water outlet 23, and the first purified water inlet 21 is used for being connected with a purified water port of a water purification unit 1; and a purified water communicating vessel 3, wherein the purified water communicating vessel 3 has a second purified water inlet 31 and a purified water discharge port 32, the second purified water inlet 31 is connected with the second purified water outlet 23, and the purified water discharge port 32 is used for externally connecting the water using unit 4 to supply purified water to the water using unit 4.

It should be noted that the water path converter 2 of the present invention is applicable to any type of water purifying unit 1, such as but not limited to a water purifier of the following kitchen type, an external water purifier, etc.

The purified water supply device of the utility model connects the water purification unit 1 with the water using unit 4 through the waterway converter 2 and the purified water communicating vessel 3, so that the purified water flowing out from the water purification unit 1 can be used by the water using unit 4, and because the impurities in the purified water are less, when the purified water is heated in the water using unit 4, the amount of the generated scale is less, and the cleanness of the interior of the heating device of the water using unit 4 is ensured. The waterway converter 2 is provided with a first purified water outlet 22 and a second purified water outlet 23, and divides the purified water generated by the water purifying unit 1, so that a part of the purified water flows out through the first purified water outlet 22 and is directly used by a user, and the other part of the purified water flows to the water using unit 4 through the second purified water outlet 23, so that the purified water generated by the same water purifying unit 1 respectively meets different purposes, is not limited to be used by only the water using unit 4, and does not need to be provided with a water purifier for the water using unit 4 separately, thereby improving the applicability of the water purifying unit 1.

In addition, the existing water using unit 4 and the existing water purifying unit 1 in a user's home can be connected with the water purifying supply device, and when the water purifying supply device is installed, only simple improvement needs to be carried out on a connecting pipeline between the water purifying unit 1 and the water using unit 4, the water channel converter 2 and the water purifying connector 3 are connected into a water channel, structural transformation on the existing water purifying unit 1 is not needed, the connecting pipeline (such as a water pipe) is generally a standard component, so that the transformation is simple, the cost is low, no professional is needed, the user can automatically increase the number of the purified water branch flow paths at the water purifying port of the water purifying unit 1, the purified water branch for supplying water to the water using unit 4 is added, and the use experience is improved. Moreover, compared with the way that the water purifier is integrated on the water using unit 4, the structure of the water using unit 4 is simplified, the volume of the water using unit 4 is reduced, and the miniaturization is facilitated.

The arrangement of the first purified water outlet 22 is not particularly limited in the present invention, and includes but is not limited to the following embodiments:

the first implementation mode comprises the following steps: in the present embodiment, as shown in fig. 1-2, the first purified water outlet 22 is communicated with a user's existing faucet 5, for example, the first purified water outlet 22 is connected to the faucet 5 above a user's kitchen sink, so that the purified water supply device is integrated with the existing waterway structure in the user's home, the user can obtain purified water through the faucet 5, the use is more convenient, and no additional faucet is required to be arranged in the waterway switcher 2, thereby saving space.

Preferably, as shown in fig. 3, the water passage changer 2 is provided with a purified water passage 27, a raw water passage 26, and a raw water inlet 24 and a raw water outlet 25 communicated with the raw water passage 26, respectively, the purified water passage 27 is communicated with the first purified water inlet 21, the first purified water outlet 22, and the second purified water outlet 23, respectively, and the purified water passage 27 and the raw water passage 26 are separated from each other.

Waterway converter 2 can enough flow out the water purification, also can flow out the raw water, has realized waterway converter 2's function integration, for example the export intercommunication of raw water entry 24 and municipal tap water, first water purification export 22 with raw water export 25 communicates with the play water device respectively, and the steerable play water device of user flows out water purification or raw water to satisfy different demands, for example the user washes the dish, need not to use the water purification when washing the dishes, consequently need not to supply with the water purification this moment, with the waste of avoiding the water purification, and help prolonging water purification unit 1's life. The water purification flow passage 27 and the raw water flow passage 26 are separated, so that the purity of the purified water is ensured, and the purity of the purified water is prevented from being reduced due to the mixing of the raw water and the purified water.

It should be noted that the water outlet device herein may have a double-flow-channel structure, and two flow channels thereof are respectively communicated with the raw water outlet 25 and the first purified water outlet 22, so as to reduce the number of the water outlet device, save space, and facilitate operation. Of course, the number of the water outlet devices may be two, each of the water outlet devices has a single-channel structure, and the two water outlet devices are arranged in one-to-one correspondence with the raw water outlet 25 and the first purified water outlet 22 to prevent the raw water and the purified water from being mixed.

The second embodiment: unlike the first embodiment in which the under-kitchen water purifier is provided, in the present embodiment, the water purifying unit 1 is externally disposed on a counter (including but not limited to the floor, a cabinet counter, etc.), the water passage converter 2 is disposed at the water purifying outlet of the water purifying unit 1, the water passage converter 2 is provided with a water outlet switch for opening or closing the first purified water outlet 22 at the first purified water outlet, and a user directly receives purified water through the first purified water outlet 22 and communicates with the purified water communicator 3 through the second purified water outlet 23 to supply purified water to the water using unit 4. The water path structure is simplified, the cost is saved, and the use experience is improved.

In a preferred embodiment of the present invention, a check valve is provided in the purified water communicating vessel 3, and the check valve is configured to be communicated in one direction from the second purified water inlet 31 to the purified water discharge port 32. The purified water is ensured to flow along an ideal path, and the reverse flow of the purified water or the formation of turbulence in the pipeline is avoided.

As shown in fig. 4-5 and fig. 7, the utility model also discloses a kitchen electrical system, which comprises the above purified water supply device; and a water using unit 4, wherein the water using unit 4 includes a third purified water inlet and a heating module for heating purified water, the water using unit 4 has a first state of being in butt joint with the purified water communicating vessel 3 and a second state of being separated from the purified water communicating vessel 3, and the third purified water inlet is communicated with the purified water discharging port 32 in the first state.

It should be noted that the type of the water using unit 4 is not limited in the present invention, and the water using unit includes, but is not limited to, a water dispenser, a steam rice cooker, a soybean milk machine, and other kitchen appliances. When the water using unit 4 is a steam rice cooker, the heating module is a steam generator, the steam generator heats purified water to generate steam, and the steam is used for heating food.

After the water unit 4 is in butt joint with the water purification communicating vessel 3, a part of purified water produced by the water purification unit 1 can enter the water unit 4 through the waterway converter 2 and the water purification communicating vessel 3 and is used by the water unit 4, when the water unit 4 is separated from the water purification communicating vessel 3, the water purification unit 1 and the water unit 4 are separated from each other, and at the moment, a user can respectively store the water unit 4 and the water unit 4, so that the space occupied by the whole kitchen electrical system is reduced.

The structure of the water using unit 4 is not specifically limited, and may be one of the following embodiments:

the first implementation mode comprises the following steps: in the present embodiment, the water using unit 4 has no water tank, and the purified water flowing to the water using unit 4 is directly used, so as to simplify the structure of the water using unit 4, reduce the volume and weight of the water using unit 4, and facilitate the user to take and store the water.

The second embodiment: as shown in fig. 7, in the present embodiment, the water using unit 4 is provided with a water tank 41 communicating with the third purified water inlet, and in the first state, the purified water flowing out of the purified water discharge port 32 flows to the water tank 41, and the water tank 41 can collect and store the purified water flowing to the water using unit 4.

Because the efficiency of the existing water purification unit 1 for producing purified water is different, such as an RO membrane water purifier, which utilizes reverse osmosis filtration to realize water purification, the purification effect is good, but the purified water yield of the RO membrane water purifier is small. When the purified water output by the water purifying unit 1 is less, the purified water supply amount to the water using unit 4 is less, in the working process of the water using unit 4, the water supply quantity is insufficient, so that the heating module inside the water using unit is easily dried and burnt, the service life is influenced, and the heating efficiency is lowered, the water tank 41 is provided to enable the water using unit 4 to store a certain amount of purified water, in order to meet the water demand for normal operation and avoid dry heating of the heating module, and on the other hand, for the water unit 4 itself provided with a water tank 41 (for example, the conventional steam rice cooker is usually provided with a water tank), after the pure water supply device is connected, the water tank 41 can still play a certain role, and then the water using unit 4 used for the prior art can be adapted to the kitchen electrical system without replacing a new machine, so that the cost is saved, and the user experience is improved.

Preferably, after the water tank 41 stores a certain amount of purified water, the water using unit 4 can be removed from the purified water communicating vessel 3, and the water using unit 4 can still be normally started to operate, so that the water using unit 4 can be used without being limited by the location of the kitchen power system by using the water in the water tank 41, thereby improving applicability.

As a preferred embodiment of the present invention, as shown in fig. 4 to 5, the purified water communicating vessel 3 is provided with a butt portion 33, the water using unit 4 is provided with a plug portion 42, and the butt portion 33 and the plug portion 42 are in plug communication.

The mode of adopting the grafting intercommunication, the operation is simple, convenience of customers' operation, and need not extra connecting piece, and the user can conveniently, swiftly accomplish water unit 4 with the connection or the demolition of water purification linker 3, saved the time, improved user experience.

Of course, the water using unit 4 and the water purifying communicating vessel 3 may be in butt communication in other ways, such as magnetic attraction, clamping, etc., and are not limited in this respect.

In the present embodiment, the inserting direction of the abutting portion 33 and the inserting portion 42 is not particularly limited, and includes but is not limited to the following cases as exemplified in the following examples:

example 1: in this embodiment, the insertion portion 42 is disposed on a side wall of the water using unit 4, the abutting portion 33 is disposed on one side of the purified water communicating vessel 3, and the insertion portion 42 and the abutting portion 33 are inserted in a horizontal direction. In the process of plugging, a user can visually see the positions of the plugging part 42 and the butting part 33, so that the plugging part 42 and the butting part 33 can be conveniently aligned and positioned, and the plugging efficiency is improved.

Example 2: as a preferred embodiment, as shown in fig. 4-5 and 7, the butt joint part 33 is disposed at the top of the purified water communicating vessel 3, the plug part 42 is disposed at the bottom of the water using unit 4, and the butt joint part 33 and the plug part 42 are vertically plugged.

The water unit 4 with downward application of force when 3 pegs graft of water purification linker, and 3 below of water purification linker have the desktop to support, need not to vacate the hand and hold when the user pegs graft water purification linker 3, user's both hands all can be used for gripping water unit 4, the going on smoothly of being convenient for peg graft.

In addition, after the water using unit 4 is in butt joint with the water purifying communicating vessel 3, the water purifying communicating vessel 3 is located at the bottom of the water using unit 4, and the shell of the water using unit 4 shields the water purifying communicating vessel 3, so that water and oil are prevented from splashing to the inside of the water purifying communicating vessel 3.

Further, as shown in fig. 4 to 5, the purified water communicating vessel 3 includes a housing 34, and a movable portion 35 and an elastic portion 36 disposed in the housing 34, the movable portion 35 is movable relative to the housing 34 to have a first position for opening the purified water discharge port 32 and a second position for blocking the purified water discharge port 32, the water using unit 4 in the first state is moved to the first position by pushing the movable portion 35 by the insertion portion 42, and the water using unit 4 in the second state is moved to the second position by pushing the movable portion 35 by the elastic portion 36.

When the water using unit 4 is connected to the purified water communicating vessel 3, the movable part 35 moves to open the purified water discharging port 32, so that the second purified water inlet 31 and the third purified water inlet are automatically communicated, and purified water can flow to the water using unit 4. When the water unit 4 is separated from the purified water communicating vessel 3, the elastic part 36 pushes the movable part 35 to plug the purified water discharge port 32, so that automatic sealing is realized, and purified water leakage is avoided. Corresponding sensors, controllers or specific additional operation coordination are not needed, and convenience and reliability of butt joint communication of the water using unit 4 and the water purifying communicating vessel 3 are improved.

Further, as shown in fig. 6, the movable portion 35 has a plurality of flow guiding ribs 351 distributed along the circumferential direction of the movable portion 35, and a water flowing channel 352 is formed between the flow guiding ribs 351. The flow guide ribs 351 ensure the formation of the water flow channel 352, reduce the contact area between the movable portion 35 and the inner wall of the housing 34, and improve the smoothness of movement of the movable portion 35.

As a preferred embodiment of the present invention, the water using unit 4 further includes a leakage-proof member disposed at the third purified water inlet, and the leakage-proof member blocks the third purified water inlet when the water using unit 4 is in the second state.

When the water using unit 4 is separated from the water purification communicating vessel 3, a small amount of water stored at the third water purification inlet may be spilled to the outside, and the water drops on the surface of the table top or the water purification communicating vessel 3, which may increase the burden of cleaning for the user. The setting of leak protection piece, when water unit 4 with when water purification linker 3 breaks away from, the shutoff of leak protection piece the third water purification entry has avoided on the one hand the water of third water purification entry spills hourglass, and on the other hand can also right the third water purification entry shelters from, avoids the dust to get into.

In a preferred embodiment of the present invention, the water using unit 4 is further provided with a detecting device and a control unit electrically connected to the detecting device, the control unit is electrically connected to the heating module, the detecting device is used for detecting a communication state between the water using unit 4 and the purified water communicating device 3, and the control unit controls the operation of the heating module when the water using unit 4 is in the first state.

The control unit controls the heating module to operate according to the detection information of the detection device, so that the heating module can operate only under the condition that the water unit 4 is connected with the water channel of the purified water communicating vessel 3, and dry burning of the heating module is avoided.

Preferably, the water using unit 4 is further provided with an alarm device, and when the user starts the water using unit 4, but the detection device detects that the water using unit 4 is not in butt-joint communication with the purified water communicating vessel 3 or the communication state is abnormal, the alarm device gives a prompt to prompt the user to check the communication state of the water using unit 4 and the purified water communicating vessel 3. The prompt may be photoelectric, sound, vibration, etc., and is not particularly limited herein.

The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A purified water supply device characterized by comprising:

the water path converter is provided with a first purified water inlet, a first purified water outlet and a second purified water outlet, and the first purified water inlet is used for being connected with a purified water port of the water purification unit;

the water purification communicating vessel is provided with a second water purification inlet and a water purification discharge port, the second water purification inlet is connected with the second water purification outlet, and the water purification discharge port is used for externally connecting a water using unit to supply purified water to the water using unit.

2. The purified water supply device according to claim 1,

and a one-way valve is arranged in the water purification communicating vessel and is of a structure which is communicated from the second water purification inlet to the water purification discharge port in one way.

3. The purified water supply device according to claim 1,

the waterway converter is provided with a water purification flow channel, a raw water inlet and a raw water outlet which are respectively communicated with the raw water flow channel, the water purification flow channel is respectively communicated with the first water purification inlet, the first water purification outlet and the second water purification outlet, and the water purification flow channel and the raw water flow channel are mutually separated.

4. A kitchen electrical system, comprising:

the purified water supply device according to any one of claims 1 to 3; and

the water supply device comprises a water supply unit and a water supply unit, wherein the water supply unit comprises a third purified water inlet and a heating module used for heating purified water, the water supply unit is provided with a first state of butt joint with the purified water communicating vessel and a second state of separation from the purified water communicating vessel, and the third purified water inlet is communicated with the purified water discharge outlet in the first state.

5. The kitchen electrical system of claim 4,

the water using unit is provided with a water tank communicated with the third purified water inlet, and in the first state, the purified water flowing out of the purified water discharge port flows to the water tank.

6. The kitchen electrical system of claim 4,

the water purification communicating vessel is provided with a butt joint part, the water using unit is provided with a plug-in part, and the butt joint part is in plug-in communication with the plug-in part.

7. The kitchen electrical system of claim 6,

the butt joint part is arranged at the top of the water purification communicating vessel, the insertion part is arranged at the bottom of the water using unit, and the butt joint part and the insertion part are vertically inserted.

8. The kitchen electrical system of claim 7,

the water purification communicating vessel comprises a shell, and a movable part and an elastic part which are arranged in the shell, wherein the movable part can move relative to the shell to have a first position for opening the water purification discharge port and a second position for plugging the water purification discharge port, the water using unit is in the first state, the inserting part pushes the movable part to move to the first position, and the elastic part pushes the movable part to move to the second position in the second state.

9. The kitchen electrical system of claim 4,

the water unit further comprises a leakage-proof piece arranged at the third water purification inlet, and the leakage-proof piece blocks the third water purification inlet in the second state.

10. The kitchen electrical system of claim 4,

the water consumption unit is also provided with a detection device and a control unit electrically connected with the detection device, the control unit is electrically connected with the heating module, the detection device is used for detecting the communication state of the water consumption unit and the water purification communicator, and the control unit controls the heating module to operate in the first state.

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