CN115886552A - Water supply device - Google Patents

Abstract

The invention provides a water supply device, which comprises a shell and an operating part, wherein a water storage cavity and an installation cavity positioned above the water storage cavity are defined in the shell, an opening is formed in the front of the installation cavity, a water taking port communicated with the water storage cavity is formed in the bottom of the operating part, and the operating part is configured to extend out of or retract into the installation cavity in a front-back translation mode through the opening so as to expose the water taking port in the process of translating forwards out of the installation cavity. The water supply device of the invention adopts a translation mode to hide or expose the water intake, thus reducing the probability of pollution of the water intake and improving the aesthetic property of the water supply device.

Description

Water supply device

Technical Field

The invention relates to the field of water supply equipment, in particular to a water supply device.

Background

With the continuous improvement of living standard, consumers pay more and more attention to the health of drinking water. Generally, in order to facilitate users to take water, the water intake of the water drinking device is generally directly exposed to the external environment, but this may cause dust and particles in the external environment to contaminate the water intake, and the water intake is generally difficult to clean, which affects the user experience.

Disclosure of Invention

It is an object of the present invention to overcome at least one of the disadvantages of the prior art and to provide a water supply device.

A further object of the present invention is to reduce the probability of the intake being contaminated by hiding or revealing it in a translational manner.

Another further object of the present invention is to ensure that the operating part does not deviate during translation and to improve the reliability of the movement of the operating part.

In particular, the present invention provides a water supply device characterized by comprising: the shell is internally provided with a water storage cavity and an installation cavity positioned above the water storage cavity, and an opening is formed in front of the installation cavity; and the operating part is provided with a water taking port communicated with the water storage cavity at the bottom, and the operating part is configured to be extended out of or retracted into the mounting cavity in a front-and-back translation mode through the opening so as to expose the water taking port in the process of translating forwards out of the mounting cavity.

Optionally, the water supply device further comprises: spacing portion is fixed in the installation cavity to inject the translation space that is used for supplying the operation portion translation in the spacing portion, and the back wall in translation space has a plurality of spacing holes, and the back wall of operation portion is formed with a plurality of spacing posts that extend around, and spacing hole is worn to locate by spacing post one-to-one, with the motion trail of injecing the operation portion.

Optionally, the water supply device further comprises: at least one set of formula of pushing away from locking mechanism, every set of formula of pushing away from locking mechanism is including setting up in the spring bolt of operation portion back wall and setting up in the lock seat of spacing portion back wall, and formula of pushing away from locking mechanism configures into when the operation portion is backward indentation installation cavity, and the spring bolt is locked with the lock seat mutually to be fixed in spacing portion with the operation portion lock, and when spring bolt and lock seat locking, promote the operation portion backward, spring bolt and lock seat unblock, and pop out the operation portion forward.

Optionally, the operation part further defines an upward open water injection tank, and a water injection port communicated with the water storage cavity is formed in the rear of the water injection tank.

Optionally, a support plate extends backwards from the upper edge of the rear wall of the operating part, and the support plate is provided with a plurality of sliding holes extending in the front-rear direction; and the water supply device further includes: the water injection groove cover is arranged above the operation part, a plurality of sliding protrusions are arranged below the water injection groove cover, and the sliding protrusions are arranged in the sliding holes in a one-to-one correspondence mode and can slide in the sliding holes to open and close the water injection groove.

Optionally, the upper surface of the water injection groove cover is provided with a plurality of left and right extending anti-slip protrusions.

Optionally, the water supply device further comprises: the first ultraviolet germicidal lamp is arranged at the bottom wall of the limiting part and is configured to be opposite to the water intake when the operation part retracts into the installation cavity so as to sterilize the water intake; and the second ultraviolet germicidal lamp is arranged in the water storage cavity to sterilize the water in the water storage cavity.

Optionally, the water supply device further comprises: the water suction pump is arranged on a pipeline leading from the water intake to the water storage cavity so as to improve the water intake pressure.

Optionally, the water supply device further comprises: the detection unit is arranged in the water storage cavity and is configured to collect the state information of the water stored in the water storage cavity; and the communication module is in communication connection with the detection unit so as to send the state information to an external mobile terminal.

Optionally, the detection unit further comprises one or more of a liquid level sensor, a temperature sensor, an odor sensor, and a PH sensor.

According to the water supply device, the water intake is arranged at the bottom of the operation part, and the operation part can extend out of or retract into the installation cavity in a front-back translation manner, so that the water intake is gradually exposed along with the translation of the operation part in the forward translation process of the operation part so as to be convenient for a user to take water, and the water intake retracts into the installation cavity along with the operation part so as to hide the water intake in the backward translation process of the operation part, so that the water intake can be prevented from being exposed in an external environment for a long time, the pollution probability of the water intake is reduced, the attractiveness of the water supply device can be improved, and the experience of the user is improved.

Furthermore, the translation space rear wall of the limiting portion is provided with a plurality of limiting holes, the rear wall of the operation portion is provided with a plurality of limiting columns extending front and back, the limiting columns penetrate through the limiting holes in a one-to-one correspondence mode, when the operation portion translates in the telescopic space front and back, the limiting columns move in the limiting holes along with the operation portion, the movement track of the operation portion can be limited, the operation portion is guaranteed not to deviate during translation, and the reliability of movement of the operation portion is improved.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:

FIG. 1 is a schematic view of a water supply apparatus according to an embodiment of the present invention;

fig. 2 is a diagram of a changed state of the water supply apparatus when the operating part is protruded out of the installation cavity according to one embodiment of the present invention;

FIG. 3 is an exploded view of a water supply device according to one embodiment of the present invention;

FIG. 4 is a longitudinal sectional view of the water supply apparatus when the operating part is retracted into the installation cavity according to an embodiment of the present invention;

FIG. 5 is a longitudinal sectional view of the water supply apparatus according to an embodiment of the present invention when the operating part is protruded out of the installation cavity;

fig. 6 is a schematic view of an operating part in a water supply apparatus according to an embodiment of the present invention;

fig. 7 is a functional block diagram of a water supply apparatus according to an embodiment of the present invention.

Detailed Description

In the description of the present embodiment, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "depth", and the like indicate orientations or positional relationships that are based on the orientation in a normal use state of the water supply device 1 as a reference, and that can be determined with reference to the orientations or positional relationships shown in the drawings, for example, "front" indicating the orientation means a side close to the user. This is merely to facilitate description of the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and thus should not be taken to be limiting of the invention.

Referring to fig. 1 to 5, fig. 1 is a schematic view of a water supply device 1 according to an embodiment of the present invention, fig. 2 is a changed state view of the water supply device 1 when an operating part 20 protrudes out of an installation cavity 121 according to an embodiment of the present invention, fig. 3 is an exploded view of the water supply device 1 according to an embodiment of the present invention, fig. 4 is a longitudinal sectional view of the water supply device 1 when the operating part 20 is retracted into the installation cavity 121 according to an embodiment of the present invention, and fig. 5 is a longitudinal sectional view of the water supply device 1 when the operating part 20 protrudes out of the installation cavity 121 according to an embodiment of the present invention.

The invention provides a water supply device 1, wherein the water supply device 1 can be applied to a low-temperature environment of a refrigerator to provide ice water and can also be used independently to provide normal-temperature water.

The water supply device 1 may include a housing 10 and an operating portion 20, the housing 10 defines a water storage cavity 112 and a mounting cavity 121 located above the water storage cavity 112, an opening 126 is formed in the front of the mounting cavity 121, a water intake 211 communicated with the water storage cavity 112 is formed in the bottom of the operating portion 20, and the operating portion 20 is configured to be extended or retracted in the mounting cavity 121 in a front-and-back translational manner through the opening 126, so that the water intake 211 is exposed during the process of being moved out of the mounting cavity 121 in the front-and-back translational manner.

The housing 10 may further include a water storage tank 110 and a control box 120 disposed above the water storage tank 110, wherein the water storage chamber 112 may be formed in the water storage tank 110, and the installation chamber 121 may be formed in the control box 120. Referring to fig. 3, the control box 120 may be further formed of an upper housing 122, a front cover 123 positioned in front of the upper housing 122, and a base 124 positioned below the upper housing 122, and the opening 126 may be formed at a lateral center of the front cover 123.

In some embodiments, the volume of the water storage chamber 112 may be set to be in a range of 3L to 5L (e.g., 4L) so that the water supply device 1 can be placed in a low temperature space of a refrigerator.

Referring to fig. 4 and 5, the inside of the operating portion 20 defines a water intake channel 212, the inside of the operating portion 20 further defines a water inlet 213, the water intake 211 serves as an outlet of the water intake channel 212, the water inlet 213 serves as an inlet of the water intake channel 212, and the water inlet 213 can be connected to the inside of the water storage cavity 112 through a water intake pipe 214, so that water in the water storage cavity 112 can be guided to the water intake 211.

Referring to fig. 3 to 5, further, a first through hole 114 is formed at the top of the water storage tank 110, a second through hole 125 opposite to the first through hole 114 is formed below the control box 120 (i.e. the second through hole 125 is formed on the base 124), and the water intake pipe 214 can sequentially pass through the second through hole 125 and the first through hole 114 to enter the water storage cavity 112 of the water storage tank 110.

Because the intake 211 is located the bottom of operation portion 20, but operation portion 20 stretches out or retracts in installation cavity 121 with translation from beginning to end, consequently, in operation portion 20 in the translation process that moves forward, intake 211 appears along with the translation of operation portion 20, so that the user fetches water, in operation portion 20 in the translation process that moves backward, intake 211 retracts the inside of installation cavity 121 along with operation portion 20, in order to hide intake 211, so can not only avoid intake 211 to expose in the external environment for a long time, and then reduce intake 211 contaminated probability, and can improve water supply installation 1's aesthetic property, improve user's experience.

Referring to fig. 3 to 5, in some embodiments, the water supply device 1 may further include a limiting portion 30, the limiting portion 30 is fixed in the installation cavity 121, and a translation space 32 for the operation portion 20 to translate is defined in the limiting portion 30.

The front of the limiting portion 30 has a telescopic opening which is aligned with the opening 126 of the mounting cavity 121, and the telescopic opening may be flush with the opening 126 (or slightly behind the opening 126), and the operation portion 20 passes through the opening 126 of the mounting cavity 121 and then enters the telescopic space from the telescopic opening.

Referring to fig. 3 and 6, fig. 6 is a schematic view of an operating part 20 in the water supply device 1 according to one embodiment of the present invention. Furthermore, the rear wall of the translation space 32 is provided with a plurality of limiting holes 34, the rear wall of the operating portion 20 is formed with a plurality of limiting posts 215 extending forward and backward, the limiting posts 215 correspondingly penetrate through the limiting holes 34 one by one, and when the operating portion 20 translates forward and backward in the telescopic space, the limiting posts 215 move along with the operating portion 20 in the limiting holes 34, so that the movement track of the operating portion 20 can be limited.

Referring to fig. 3, further, a sleeve 38 may be fixed in the limiting hole 34, and the limiting post 215 may be disposed in the sleeve 38, so that the limiting post 215 slides more smoothly.

Further, two limiting holes 34 are provided, and the two limiting holes 34 are respectively opened at both sides of the rear wall of the translation space 32 to ensure the reliability of the limitation.

Referring to fig. 3 and 6, in some embodiments, the water supply device 1 may further include at least one set of automatic spring-pushing mechanisms, each set of automatic spring-pushing mechanisms includes a locking tongue 42 (shown in fig. 6) disposed on a rear wall of the operation portion 20 and a locking seat 44 (shown in fig. 3) disposed on a rear wall of the limiting portion 30, when the operation portion 20 is retracted into the installation cavity 121 backward, the locking tongue 42 is locked with the locking seat 44 to lock the operation portion 20 to the limiting portion 30, and when the locking tongue 42 is locked with the locking seat 44, the operation portion 20 is pushed backward, the locking tongue 42 is unlocked with the locking seat 44, and the operation portion 20 is ejected forward.

Specifically, the rear wall of the limiting portion 30 is further provided with a mounting hole 36, a lock seat 44 is fixed in the mounting hole 36 forward, and a latch 42 is formed on the outer side of the rear wall of the operating portion 20 and extends backward to correspond to the lock seat 44.

In the using process, the user can push the operating portion 20 backwards, so that the latch tongue 42 arranged on the rear wall of the operating portion 20 is gradually close to the lock seat 44 arranged on the rear wall of the limiting portion 30, when the operating portion 20 is pushed to the preset retraction position, the latch tongue 42 is clamped into the lock seat 44, the operating portion 20 is locked in the installation cavity 121, and the operating portion 20 is prevented from extending due to misoperation. When a user needs to take water, the operating part 20 is pushed inwards, so that the locking tongue 42 continues to move towards the inside of the lock seat 44, the locking tongue 42 is unlocked with the lock seat 44, the operating part 20 is pushed forwards to pop out for a preset distance, and the water taking port 211 is exposed. Since the specific structure of the push-and-eject type self-locking mechanism capable of realizing the above function is easily available to those skilled in the art, it is not described herein in detail.

Referring to fig. 3 to 5, in some embodiments, the operating portion 20 further defines a water injection tank 216 that is open upward, and a water injection port 217 is opened at the rear of the water injection tank 216 and is communicated with the water storage cavity 112.

The water filling port 217 of the operating part 20 may be communicated with the water storage chamber 112 through a water filling pipe 218, and one end of the water filling pipe 218 is connected to the water filling port 217 and sequentially passes through the second through hole 125 opened at the bottom of the control box 120 and the first through hole 114 opened at the top of the water storage tank 110 to enter the water storage chamber 112 of the water storage tank 110.

In use, the user may control the operation part 20 to extend from the installation cavity 121 to expose the water injection groove 216, and then fill the water injection groove 216 with water, and finally guide the water injected into the water injection groove 216 from the water injection pipe 218 into the water storage cavity 112, thereby achieving water injection without opening the water storage tank 110.

Referring to fig. 3 to 6, further, a supporting plate 219 extends rearward from an upper edge of a rear wall of the operating portion 20, the supporting plate 219 is provided with a plurality of sliding holes 219a extending in a front-rear direction, the water supply apparatus 1 may further include a water injection tank cover 50, the water injection tank cover 50 is disposed above the operating portion 20, a plurality of sliding protrusions 54 are disposed below the water injection tank cover 50, and the sliding protrusions 54 are disposed in the sliding holes 219a in a one-to-one correspondence manner to open and close the water injection tanks 216.

Referring to fig. 4 and 5, in use, after the operating part 20 is protruded from the mounting cavity 121, the user may push the water injection groove cover 50 backward to slide the sliding protrusion 54 of the water injection groove cover 50 in the sliding hole 219a, and then translate the water injection groove cover 50 backward along the support plate 219 to open the water injection groove 216. The water injection groove cover 50 is pulled out forward after the user finishes the water injection to close the water injection groove 216, preventing dust and foreign materials from falling into the water injection groove 216.

Referring to fig. 5, in some embodiments, the upper surface of the water injection tank cover 50 is further provided with a plurality of left and right extending anti-slip protrusions 52. Since the movement direction of the water injection groove cover 50 is the front-rear direction in use, the left-right extending anti-slip protrusions 52 can increase the friction force when the user operates the water injection groove cover 50, so that the user can operate the water injection groove cover 50.

Referring to fig. 4, 5 and 7, fig. 7 is a functional block diagram of the water supply device 1 according to an embodiment of the present invention. In some embodiments, the water supply device 1 may further include a first ultraviolet germicidal lamp 62 and a second ultraviolet germicidal lamp 64, the first ultraviolet germicidal lamp 62 is disposed at the bottom wall of the limiting portion 30 and configured such that when the operation portion 20 retracts into the installation cavity 121, the first ultraviolet germicidal lamp 62 is opposite to the water intake 211 to sterilize the water intake 211, and the second ultraviolet germicidal lamp 64 is disposed in the water storage cavity 112 to sterilize the water in the water storage cavity 112.

In this embodiment, since the first ultraviolet germicidal lamp 62 is disposed at the bottom wall of the position-limiting portion 30 and the second ultraviolet germicidal lamp 64 is disposed in the water storage cavity 112, it is ensured that the ultraviolet rays emitted by the first ultraviolet germicidal lamp 62 and the second ultraviolet germicidal lamp 64 cannot be emitted out of the housing 10, and further it is ensured that the ultraviolet rays cannot directly irradiate the user, thereby ensuring the safety of the water supply device 1.

The first and second ultraviolet germicidal lamps 62 and 64 can also be controlled to be turned on and off, for example, after the operation part 20 is detected to be pushed into the installation cavity 121, the first ultraviolet germicidal lamp 62 is turned on to sterilize the water intake 211 and is started at preset time intervals, and when the user is detected to start taking water or filling water, the second ultraviolet germicidal lamp 64 is started to sterilize the water in the water storage cavity 112. However, the above logic control is not limited thereto, and those skilled in the art can specifically configure the control logic of the first ultraviolet germicidal lamp 62 and the second ultraviolet germicidal lamp 64 according to actual needs, and details are not described herein.

Referring to fig. 1 and 7, a warning light 66 may be further disposed on the housing 10, so that a user can obtain the on/off states of the first and second ultraviolet germicidal lamps 62 and 64 through the warning light 66.

Referring to fig. 7, specifically, the water supply device 1 may further include a controller 80, the controller 80 is electrically connected to the first ultraviolet germicidal lamp 62, the second ultraviolet germicidal lamp 64 and the indicator 66, and the controller 80 may control the first ultraviolet germicidal lamp 62 and the second ultraviolet germicidal lamp 64 according to a pre-stored start-stop logic, and simultaneously obtain a real-time start-stop state of the first ultraviolet germicidal lamp 62 and the second ultraviolet germicidal lamp 64, and then control the indicator 66 according to the start-stop state of the first ultraviolet germicidal lamp 62 and the second ultraviolet germicidal lamp 64, so as to remind a user.

In some embodiments, the water supply device 1 may further include a water pump (not shown), which may be disposed on a pipeline of the water intake 211 leading to the water storage cavity 112, i.e., on the water intake pipe 214, to raise the water intake pressure.

Further, the water supply device 1 may further include a water intake switch (not shown in the figure), which is electrically connected to the water pump to control the start and stop of the water pump.

In some embodiments, the water intake switch may be a sensing switch (e.g., an infrared sensing switch), which may be disposed at the water intake 211, and automatically starts the water pump to discharge a predetermined amount of water (e.g., 80ml per discharge) when the sensing switch detects that an object (a cup) is present below the water intake when the operation portion 20 is extended out of the installation cavity 121. Certainly, the water taking switch can also be a key switch or a touch switch, and a user needs to actively operate the water taking switch to control the starting and stopping of the water suction pump.

Referring to fig. 7, in some embodiments, the water supply device 1 may further include a detection unit 82 and a communication module 84, the detection unit 82 is disposed in the water storage cavity 112 to collect the state information of the water stored in the water storage cavity 112, and the communication module 84 is in communication connection with the detection unit 82 to transmit the state information to the external mobile terminal 86.

Specifically, the controller 80 may be electrically connected to the detection unit 82 to receive the state information collected by the detection unit 82, the communication module 84 may be a bluetooth module or a Wi-Fi module, the controller 80 is further electrically connected to the communication module 84 to transmit the state information processed by the communication module 84 to the communication module 84, the communication module 84 sends the state information of the water supply device 1 to an external mobile terminal 86 in communication connection therewith, the external mobile terminal 86 may be a mobile phone, a computer, a tablet computer, a wearable device, or the like, and a user may view the current state of the water stored in the water storage cavity 112 on the external mobile terminal 86.

Further, the detection unit 82 may further include one or more of a liquid level sensor, a temperature sensor, an odor sensor, and a PH sensor. When the water quality monitoring device is used, one or more of the four sensors can be selected according to actual conditions to be combined, so that a user can monitor the water quality condition in real time.

In some embodiments, the water supply device 1 may further include a power source (e.g., a lithium battery) that may supply power to various power consuming units in the water supply device 1, such as a suction pump, a detection unit 82, a communication module 84, a controller 80, the first ultraviolet germicidal lamp 62, the second ultraviolet germicidal lamp 64, and so on.

According to the water supply device 1, the water intake 211 is arranged at the bottom of the operating part 20, and the operating part 20 can be extended or retracted into the mounting cavity 121 in a forward and backward translation manner, so that the water intake 211 is gradually exposed along with the translation of the operating part 20 in the forward translation process of the operating part 20, so that a user can take water conveniently, and the water intake 211 is retracted into the mounting cavity 121 along with the operating part 20 to hide the water intake 211 in the backward translation process of the operating part 20, so that the water intake 211 can be prevented from being exposed to the external environment for a long time, the pollution degree of the water intake 211 is reduced, the attractiveness of the water supply device 1 can be improved, and the experience of the user is improved.

Furthermore, the rear wall of the translation space 32 of the limiting portion 30 is provided with a plurality of limiting holes 34, the rear wall of the operating portion 20 is provided with a plurality of limiting posts 215 extending back and forth, the limiting posts 215 penetrate through the limiting holes 34 in a one-to-one correspondence manner, and when the operating portion 20 translates back and forth in the telescopic space, the limiting posts 215 move in the limiting holes 34 along with the operating portion 20, so that the movement track of the operating portion 20 can be limited, the operating portion 20 is ensured not to deviate during translation, and the reliability of the movement of the limiting portion 30 is improved.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A water supply device characterized by comprising:

the water storage device comprises a shell, a water storage cavity and an installation cavity, wherein the shell is internally provided with the water storage cavity and the installation cavity positioned above the water storage cavity, and an opening is formed in the front of the installation cavity; and

the operating part is provided with a water intake communicated with the water storage cavity at the bottom, and the operating part can extend out of or retract into the mounting cavity in a front-and-back translation mode through the opening so that the water intake is exposed in the process of translating forwards out of the mounting cavity.

2. The water supply apparatus according to claim 1, characterized by further comprising:

the limiting portion is fixed in the installation cavity, a translation space for the operation portion to translate is defined in the limiting portion, a plurality of limiting holes are formed in the rear wall of the translation space, a plurality of limiting columns extending front and back are formed in the rear wall of the operation portion, and the limiting columns penetrate through the limiting holes in a one-to-one correspondence mode to limit the motion track of the operation portion.

3. The water supply apparatus according to claim 2, characterized by further comprising:

at least one set pushes away bullet formula self-locking mechanism, every set push away bullet formula self-locking mechanism including set up in the spring bolt of wall behind the operating portion with set up in the lock seat of wall behind the spacing portion, push away bullet formula self-locking mechanism and dispose to work as the operating portion is indent backward during the installation cavity, the spring bolt with the lock seat locks mutually, with will the operating portion lock in spacing portion, and work as the spring bolt with when the lock seat locking, promote backward the operating portion, the spring bolt with the lock seat unblock, and will the operating portion pops out forward.

4. Water supply installation according to claim 2, characterised in that

The operation part further defines an upward open water injection groove, and a water injection port communicated with the water storage cavity is formed in the rear of the water injection groove.

5. Water supply installation according to claim 4, characterised in that

A support plate extends backwards from the upper edge of the rear wall of the operation part, and the support plate is provided with a plurality of sliding holes extending in the front-rear direction; and the water supply device further comprises:

and the water injection groove cover is arranged above the operation part, a plurality of sliding bulges are arranged below the water injection groove cover, and the sliding bulges are arranged in the sliding holes in a one-to-one correspondence manner and in a sliding manner so as to open and close the water injection groove.

6. Water supply installation according to claim 5, characterised in that

The upper surface of the water injection groove cover is provided with a plurality of anti-skid bulges extending left and right.

7. The water supply apparatus according to claim 2, characterized by further comprising:

the first ultraviolet germicidal lamp is arranged at the bottom wall of the limiting part and is configured to be opposite to the water intake port when the operating part retracts into the installation cavity so as to sterilize the water intake port; and

and the second ultraviolet germicidal lamp is arranged in the water storage cavity to sterilize the water in the water storage cavity.

8. The water supply apparatus according to claim 1, characterized by further comprising:

the water suction pump is arranged on a pipeline of the water intake leading to the water storage cavity so as to improve the water intake pressure.

9. The water supply apparatus according to claim 1, characterized by further comprising:

the detection unit is arranged in the water storage cavity and is configured to collect the state information of the water stored in the water storage cavity;

and the communication module is in communication connection with the detection unit so as to send the state information to an external mobile terminal.

10. Water supply installation according to claim 9, characterised in that

The detection unit further comprises one or more of a liquid level sensor, a temperature sensor, an odor sensor, and a PH sensor.

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