CN215348407U - Vacuum fresh-keeping water-taking device - Google Patents
Vacuum fresh-keeping water-taking device Download PDFInfo
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- CN215348407U CN215348407U CN202022986613.0U CN202022986613U CN215348407U CN 215348407 U CN215348407 U CN 215348407U CN 202022986613 U CN202022986613 U CN 202022986613U CN 215348407 U CN215348407 U CN 215348407U
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Abstract
The utility model discloses a vacuum fresh-keeping water taking device which comprises a liquid taking shell, a fresh-keeping liquid taking system, a power supply assembly, a circuit board assembly and an operation and control assembly, wherein the liquid taking shell is used for accommodating a liquid container, the fresh-keeping liquid taking system is arranged in the liquid taking shell and is used for taking liquid from the liquid container, the fresh-keeping liquid taking system comprises a liquid taking pipeline and a pipeline control structure arranged on the liquid taking pipeline, the power supply assembly is arranged in the liquid taking shell, the circuit board assembly is electrically connected to the pipeline control structure and the power supply assembly, the operation and control assembly is arranged in the liquid taking shell, and the operation and control assembly is electrically connected with the circuit board assembly. The vacuum fresh-keeping water taking device disclosed by the utility model can completely take out water in the disposable vacuum fresh-keeping soft barrel under the condition of no air entering, and in addition, the vacuum fresh-keeping water taking device also comprises a quick heating module for quickly heating the liquid taking pipeline, so that the function of quickly preparing hot water can be realized.
Description
Technical Field
The utility model relates to the technical field of liquid taking devices, in particular to a vacuum fresh-keeping water taking device.
Background
Along with the improvement of the living standard of people, consumers continuously upgrade the way of promoting healthy drinking for the direction of good life. However, in the current large household package, the packaged drinking water with the capacity of 4L-20L can relate to a water taking device such as a water dispenser or a water pump, the traditional large package drinking water is discharged through water in an air replacement container, and a water pipe of the water dispenser or the water taking device inserted into the water can generate secondary pollution to the packaged water, most consumers already recognize the harm caused by the secondary pollution of the traditional water dispenser, so that the consumers are influenced to continuously select barreled products and the water dispenser. Soft or collapsible compression barrels appear in the market to upgrade traditional barreled water. When soft bucket water intaking, water is the break-off originally, and the bucket can constantly compress, and along with the bucket internal water level falls to a take the altitude, when the inside and outside atmospheric pressure difference of the balanced bucket of resilience force of bucket, the bucket just can't continue the natural shrinkage, still remains more water in the bucket this moment, can pass through the bung hole or get into the air through outlet conduit in the bucket when continuing the water intaking, pollutes surplus water in the bucket.
SUMMERY OF THE UTILITY MODEL
The applicant provides a vacuum fresh-keeping water taking device which can completely take out water in a soft barrel under the condition of no air entering, however, how to realize the whole work of the vacuum fresh-keeping water taking device is a problem to be solved urgently.
In order to achieve the above object, the present invention provides a vacuum fresh-keeping water intake device, comprising:
the liquid taking shell is used for accommodating the liquid container;
the fresh-keeping liquid taking system is arranged in the liquid taking shell and is used for taking liquid from the liquid container, and the fresh-keeping liquid taking system comprises a liquid taking pipeline and a pipeline control structure arranged on the liquid taking pipeline;
the power supply assembly is arranged on the liquid taking shell;
the circuit board assembly is arranged on the liquid taking shell and is electrically connected to the pipeline control structure and the power supply assembly; and the number of the first and second groups,
the control assembly is arranged on the liquid taking shell and electrically connected with the circuit board assembly.
Optionally, the liquid extraction housing comprises:
a liquid taking base; and the number of the first and second groups,
and the liquid taking cover cap is arranged on the liquid taking base in a covering mode, and a containing cavity is formed between the liquid taking cover cap and the liquid taking base and used for containing the liquid container.
Optionally, the power supply assembly comprises a movable power source disposed within the liquid extraction housing.
Optionally, the portable power source is a lithium battery.
Optionally, the power supply assembly further comprises a charging circuit, the charging circuit is electrically connected with the movable power supply and the circuit board assembly, and the charging circuit is provided with a charging interface on the liquid taking shell.
Optionally, the circuit board assembly includes a circuit board and a microprocessor disposed on the circuit board, and the microprocessor is electrically connected to the pipeline control structure, the power supply assembly and the control assembly.
Optionally, the control assembly includes a touch switch disposed on the liquid taking housing, and the touch switch is electrically connected to the circuit board assembly.
Optionally, the liquid taking shell comprises a shell body and a liquid outlet protective sleeve arranged on the shell body, the liquid outlet protective sleeve is provided with a liquid outlet section extending forwards, and a through hole is formed in the outer side surface of the liquid outlet section;
the liquid outlet end of the liquid taking pipeline is sleeved in the liquid outlet section, and the liquid outlet of the liquid taking pipeline is arranged corresponding to the through hole;
the touch switch is arranged on the front end face of the liquid outlet section.
Optionally, the vacuum fresh-keeping water collector further comprises a display assembly, and the display assembly is electrically connected with the movable power supply and the circuit board assembly and is used for displaying the use state of the movable power supply.
Optionally, the display assembly comprises a plurality of spaced apart light emitting diodes.
Optionally, a liquid inlet is formed at one end of the liquid taking pipeline, a liquid outlet is formed at the other end of the liquid taking pipeline, the liquid inlet is used for being communicated with a container opening of the liquid container in a sealing manner, and the liquid outlet is used for discharging liquid to a user;
the pipeline control structure comprises a pressure pump and a valve structure which are arranged on the liquid taking pipeline, the pressure pump acts to pump the liquid from the liquid inlet to the liquid outlet, the valve structure acts to control the on-off of the liquid taking pipeline, and the pressure pump and the valve structure act together to block at least part of pipeline sections on the liquid taking pipeline from entering air;
wherein the booster pump and the valve structure are electrically connected to the circuit board assembly.
Optionally, the vacuum fresh-keeping water collector further comprises a controller for controlling the action of the pressure pump and the valve structure.
Optionally, the valve structure includes an electromagnetic valve and a one-way valve, the electromagnetic valve and the one-way valve are both disposed on the liquid taking pipeline, the electromagnetic valve is located between the pressure pump and the liquid inlet, and the one-way valve is located between the liquid outlet and the pressure pump;
the controller controls the electromagnetic valve and the pressure pump to be opened simultaneously so as to conduct the liquid taking pipeline and discharge liquid from the liquid outlet;
the controller controls the electromagnetic valve and the pressure pump to be closed simultaneously so as to close the liquid taking pipeline and stop discharging liquid.
Optionally, the vacuum fresh-keeping water collector further comprises a heating module, and the heating module is electrically connected with the power supply assembly and the circuit board assembly and is used for heating the liquid taking pipeline.
Optionally, the heating module is a quick heating module, and the power supply assembly is provided with a power supply interface on the liquid taking shell.
In the technical scheme provided by the utility model, the vacuum fresh-keeping water taking device comprises a liquid taking shell, a fresh-keeping liquid taking system, a power supply assembly, a circuit board assembly and an operation assembly, the fresh-keeping liquid-taking system is used for taking liquid from the liquid container and comprises a liquid-taking pipeline and a pipeline control structure arranged on the liquid-taking pipeline, the circuit board assembly is electrically connected with the pipeline control structure and the power supply assembly, the control assembly is electrically connected with the circuit board assembly and used for accommodating the liquid container with the variable volume in the liquid taking shell, the movable power supply supplies power, the control assembly is pressed, the pipeline control structure controls the circulation of liquid on the liquid taking pipeline, the fresh-keeping liquid taking system takes liquid from the liquid container, and the liquid is guided to the liquid outlet through the liquid taking pipeline and flows out, so that the liquid taking of the vacuum fresh-keeping water taking device is realized.
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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a vacuum fresh-keeping water intake device provided by the present invention;
FIG. 2 is a schematic diagram of the vacuum fresh-keeping water intake device shown in FIG. 1;
FIG. 3 is a schematic rear view of the vacuum fresh-keeping water intake device according to an embodiment of the present invention;
FIG. 4 is a schematic top view of the vacuum fresh-keeping water intake device in FIG. 1;
FIG. 5 is a cross-sectional view of one embodiment of FIG. 4 taken along line A-A;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is a schematic perspective view of an angle of a vacuum fresh-keeping water intake device (partial structure) according to an embodiment of the present invention;
FIG. 8 is a schematic view of another perspective structure of the vacuum fresh-keeping water collector (partial structure) in FIG. 1;
FIG. 9 is a schematic rear view of a vacuum refreshing water collector according to another embodiment of the present invention;
FIG. 10 is a cross-sectional structural view of another embodiment taken along A-A in FIG. 4;
fig. 11 is a schematic perspective view of an angle of a vacuum fresh-keeping water intake device (partial structure) according to another embodiment of the present invention.
The reference numbers illustrate:
the object of the present invention, its functional characteristics and advantageous effects will be further described with reference to the following embodiments and drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Along with the improvement of the living standard of people, consumers continuously upgrade the way of promoting healthy drinking for the direction of good life. However, in the current large household package, the packaged drinking water with the capacity of 4L-20L can relate to a water taking device such as a water dispenser or a water pump, the traditional large package drinking water is discharged through water in an air replacement container, and a water pipe of the water dispenser or the water taking device inserted into the water can generate secondary pollution to the packaged water, most consumers already recognize the harm caused by the secondary pollution of the traditional water dispenser, so that the consumers are influenced to continuously select barreled products and the water dispenser. Soft or collapsible compression barrels appear in the market to upgrade traditional barreled water. When soft bucket water intaking, water is the break-off originally, and the bucket can constantly compress, and along with the bucket internal water level falls to a take the altitude, when the inside and outside atmospheric pressure difference of the balanced bucket of resilience force of bucket, the bucket just can't continue the natural shrinkage, still remains more water in the bucket this moment, can pass through the bung hole or get into the air through outlet conduit in the bucket when continuing the water intaking, pollutes surplus water in the bucket.
In view of the defects of the existing water taker, the applicant proposes a vacuum fresh-keeping water taker which can completely take out water in the soft barrel under the condition of no air entering, wherein fig. 1 to 11 are schematic diagrams of an embodiment of the vacuum fresh-keeping water taker provided by the utility model.
Referring to fig. 1, 4 to 5, the vacuum fresh-keeping water intake device 100 includes a liquid intake casing 1, a fresh-keeping liquid intake system 2, a power supply assembly 3, a circuit board assembly 4, and an operation assembly 5, where the liquid intake casing 1 is used for accommodating the liquid container, the fresh-keeping liquid intake system 2 is disposed in the liquid intake casing 1 and is used for taking liquid from the liquid container, the fresh-keeping liquid intake system 2 includes a liquid intake pipeline 21 and a pipeline control structure 22 disposed on the liquid intake pipeline 21, the power supply assembly 3 is disposed in the liquid intake casing 1, the circuit board assembly 4 is electrically connected to the pipeline control structure 22 and the power supply assembly 3, the operation assembly 5 is disposed in the liquid intake casing 1, and the operation assembly 5 is electrically connected to the circuit board assembly 4.
In the technical scheme provided by the utility model, the vacuum fresh-keeping water taking device 100 comprises a liquid taking shell 1, a fresh-keeping liquid taking system 2, a power supply component 3, a circuit board component 4 and an operation and control component 5, wherein the fresh-keeping liquid taking system 2 is used for taking liquid from a liquid container, the fresh-keeping liquid taking system 2 comprises a liquid taking pipeline 21 and a pipeline control structure 22 arranged on the liquid taking pipeline 21, the circuit board component 4 is electrically connected to the pipeline control structure 22 and the power supply component 3, the operation and control component 5 is electrically connected with the circuit board component 4, the liquid container with variable volume is accommodated in the liquid taking shell 1, the power supply component 3 supplies power, the operation and control component 5 is pressed, the pipeline control structure 22 controls the circulation of the liquid on the liquid taking pipeline 21, the fresh-keeping liquid taking system 2 takes liquid from the liquid container and guides the liquid to a liquid outlet 212 through the liquid taking pipeline 21 to flow out, the liquid taking of the vacuum fresh-keeping water taking device 100 is realized.
It should be noted that the liquid container with variable volume can be a soft barrel or a foldable compression barrel, the barrel is filled with liquid, and the liquid can be drinking water, fruit juice and other drinks.
In one embodiment, the liquid taking shell 1 includes a liquid taking base 11 and a liquid taking cover 12, the liquid taking cover 12 is covered on the liquid taking base 11, and an accommodating cavity is formed between the liquid taking cover 12 and the liquid taking base 11 for accommodating the liquid container, so that the probability of dust entering the liquid container is reduced, and in addition, the liquid taking cover 12 is buckled with the liquid taking base 11, so that the vacuum fresh-keeping water taking device 100 has a better overall appearance and better customer experience.
The power supply module 3 is configured to supply power to the whole vacuum fresh-keeping water collector 100, the power supply module 3 may be an external power supply and is converted into a low voltage by a transformer for supplying power, in an embodiment, the power supply module 3 includes a movable power supply, such as a lithium battery, which is disposed in the liquid-taking housing 1, and the movable power supply 31 is configured to directly move the vacuum fresh-keeping water collector 100 to a desired place, such as a conference room, a designated office, and other places, for direct use by a user, in this embodiment, referring to fig. 1 to 3, the power supply module 3 further includes a charging circuit, the charging circuit is electrically connected to the movable power supply 31 and the circuit board module 4, the charging circuit is provided with a charging interface 32 on the liquid-taking housing 1, and charges the lithium battery through the charging interface 32, the vacuum fresh-keeping water intake device 100 can be continuously powered.
In an embodiment, referring to fig. 3, the vacuum refreshing water collector 100 further includes a display component 6, and the display component 6 is electrically connected to the movable power source 31 and the circuit board component 4 for displaying the using state of the movable power source 31, so that the electric quantity state and the charging state of the lithium battery can be conveniently grasped, and the user can conveniently adjust the using strategy in time.
The display component 6 may be a display for directly displaying data, such as parameters of remaining power percentage, charging power percentage, and the like, in an embodiment, the display component 6 includes a plurality of light emitting diodes 61 arranged at intervals, and the state of the power of the lithium battery is determined by the number of the displayed light emitting diodes 61.
The circuit board assembly 4 is used as a control module of the whole vacuum fresh-keeping water collector 100, and is used for controlling an electric control structure on the whole vacuum fresh-keeping water collector 100 to act, in an embodiment, the circuit board assembly 4 includes a circuit board 41 and a microprocessor (not shown) arranged on the circuit board 41, the microprocessor is electrically connected with the pipeline control structure 22, the movable power supply 31 and the control assembly 5, liquid outlet of the whole vacuum fresh-keeping water collector 100 is well controlled through the microprocessor, and a good effect is achieved.
It should be noted that the microprocessor may be a single chip or a programmable logic device, such as 89S51, 89C51, etc., and the above microprocessors are all existing products, and not only are favorable for practical use, but also have abundant hardware resources, development data resources, etc., and are easy to develop, and will not be described in detail further herein.
In one embodiment, referring to fig. 1, the control assembly 5 includes a touch switch 51 disposed on the liquid-taking housing 1, the touch switch 51 is electrically connected to the circuit board assembly 4, and activation or shutdown of liquid discharge is realized by touching the touch switch 51, for example, liquid discharge is closed by one touch and liquid discharge is closed by a second touch, which is convenient and fast to operate, and in addition, a lamp strip may be disposed on the touch switch 51 to prompt a user.
In one embodiment, referring to fig. 3 and 6, the liquid taking housing 1 includes a housing body and a liquid outlet protective sleeve 13 disposed on the housing body, the liquid outlet protective sleeve 13 has a liquid outlet section extending forward, a through hole is disposed on an outer side of the liquid outlet section, wherein a liquid outlet end of the liquid taking pipe 21 is disposed in the liquid outlet section, the liquid outlet 212 of the liquid taking pipe 21 is disposed corresponding to the through hole, the touch switch 51 is disposed on a front end surface of the liquid outlet section, and thus, when a user observes that the liquid taking device is aligned with the liquid outlet 212, the user touches the touch switch 51 to activate the liquid taking pipe 21 to take liquid, when the user observes that the liquid in the liquid taking device reaches a required height, and (3) touching the touch switch 51 for the second time, closing the liquid taking pipeline 21 and stopping liquid outlet.
The fresh-keeping liquid taking system 2 comprises a liquid taking pipeline 21 and a pipeline control structure 22 arranged on the liquid taking pipeline 21, and is used for discharging liquid into the liquid container, and in the whole liquid discharging process, the risk of air entering is reduced, in one embodiment, referring to fig. 4, fig. 5 and fig. 8, a liquid inlet 211 is formed at one end of the liquid taking pipeline 21, a liquid outlet 212 is formed at the other end of the liquid taking pipeline, the liquid inlet 211 is used for being communicated with a container opening of the liquid container in a sealing manner, the liquid outlet 212 is used for discharging liquid to a user, the pipeline control structure 22 comprises a pressurizing pump 221 and a valve structure which are arranged on the liquid taking pipeline 21, the pressurizing pump 221 acts to pump the liquid from the liquid inlet 211 to the liquid outlet 212 in a pressurizing manner, the valve structure acts to control the on-off of the liquid taking pipeline 21, and the pressurizing pump 221 and the valve structure act together, so as to block at least a part of the pipeline section on the liquid taking pipeline 21 from entering air, wherein the pressure pump 221 and the valve structure are electrically connected to the circuit board assembly 4, so that no air remains in the liquid taking pipeline 21, the probability of secondary pollution to the liquid container in the liquid outlet process is reduced, the liquid outlet 212 is clean, and a better effect is achieved.
The liquid inlet 211 with the up-and-down position relation of liquid outlet 212 is unrestricted, can be that both are in the same height, also can the liquid inlet 211 is in the top of liquid outlet 212, can also be that the liquid inlet 211 is in the below of liquid outlet 212, in order to reduce the height of getting water, reduces the user and is carrying the installation the power consumption when liquid container, in an embodiment, the liquid outlet 212 is located the top of liquid inlet 211, so set up, can be through setting up the position lower the liquid inlet 211, the user installation of being convenient for liquid container has improved user experience.
The action of the pressure pump 221 and the valve structure can be direct action of a hand button or automatic control by a controller, in one embodiment, the fresh-keeping liquid-taking system 2 further comprises a controller for controlling the pressure pump 221 and the valve structure to act, so that the on-off of the liquid-taking pipeline 21 can be controlled quickly, and liquid taking is facilitated.
In addition, air does not remain in the liquid extraction pipeline 21, a part of liquid can remain in the liquid extraction pipeline 21, and the liquid extraction pipeline is good in cleanliness when used for multiple times in a short time; of course, the liquid taking pipeline 21 may be in a vacuum state, so that the water outlet of the liquid container has better cleanliness.
Specifically, in the case that a part of liquid remains in the liquid taking pipeline 21, in an embodiment, the valve structure includes an electromagnetic valve 222, the electromagnetic valve 222 is disposed in the liquid taking pipeline 21 and is located between the liquid outlet 212 and the pressure pump 221, wherein the controller controls the electromagnetic valve 222 and the pressure pump 221 to be simultaneously opened to conduct the liquid taking pipeline 21 and discharge liquid from the liquid outlet 212, the controller controls the electromagnetic valve 222 and the pressure pump 221 to be simultaneously closed or controls the pressure pump 221 to be firstly closed, and the electromagnetic valve 222 is then closed to close the liquid taking pipeline 21 and stop discharging liquid, so that a little liquid remains on the whole liquid taking pipeline 21, and the liquid taken out has a better cleanliness and a better effect if the liquid is used for multiple times in a short time.
In order to remove the liquid in the liquid extraction pipe 21 as much as possible and reduce the length of the air entering the liquid extraction pipe 21, in an embodiment, the electromagnetic valve 222 is disposed adjacent to the liquid outlet 212, so that the pipe section of the liquid extraction pipe 21 contacting the air is as small as possible, and the extracted liquid has better cleanliness and better effect.
In the case that the liquid taking pipe 21 is in a vacuum state, in an embodiment, the valve structure includes two electromagnetic valves 222, both of the two electromagnetic valves 222 are disposed on the liquid taking pipe 21, one of the electromagnetic valves 222 is disposed between the liquid outlet 212 and the pressure pump 221, and the other electromagnetic valve 222 is disposed between the pressure pump 221 and the liquid inlet 211, wherein the controller controls the two electromagnetic valves 222 and the pressure pump 221 to open simultaneously to conduct the liquid taking pipe 21 and discharge liquid from the liquid outlet 212, the controller controls the electromagnetic valve 222 between the pressure pump 221 and the liquid inlet 211 to close first, and then controls the electromagnetic valve 222 between the liquid outlet 212 and the pressure pump 221 to close simultaneously with the pressure pump 221 to close the liquid taking pipe 21 and stop discharging liquid, so as to discharge the liquid in the liquid taking pipe 21, the vacuum state of the liquid taking pipeline 21 is realized, so that the water in the liquid container is kept fresh all the time, and the liquid taking device has a better effect.
Likewise, in order to minimize the length of air entering the intake line 21, in one embodiment, a solenoid valve 222 between the booster pump 221 and the intake port 211 is disposed adjacent to the intake port 211; and/or the electromagnetic valve 222 between the liquid outlet 212 and the pressurizing pump 221 is arranged adjacent to the liquid outlet 212, so that the pipe section of the liquid taking pipeline 21 contacting with air is as small as possible, and the taken liquid has better cleanliness and better effect.
Considering that after the electromagnetic valve 222 between the liquid outlet 212 and the pressure pump 221 is closed, the pressure pump 221 needs to work to affect user experience, in an embodiment, referring to fig. 6 to 8, the valve structure includes an electromagnetic valve 222 and a one-way valve 223, the electromagnetic valve 222 and the one-way valve 223 are both disposed on the liquid taking pipeline 21, the electromagnetic valve 222 is disposed between the pressure pump 221 and the liquid inlet 211, and the one-way valve 223 is disposed between the liquid outlet 212 and the pressure pump 221, wherein the controller controls the electromagnetic valve 222 and the pressure pump 221 to be opened simultaneously to conduct the liquid taking pipeline 21 and discharge liquid from the liquid outlet 212, the controller controls the electromagnetic valve 222 and the pressure pump 221 to be closed simultaneously to close the liquid taking pipeline 21 and stop discharging liquid, through the action of the one-way valve 223, liquid can only flow out of the pressurizing pump 221 into the liquid outlet 212, so that liquid residue is reduced, water in the liquid container is kept fresh all the time, pressure maintaining of the electromagnetic valve 222 is not needed, and user experience is improved.
Likewise, to minimize the length of air entering the intake line 21, in one embodiment, the solenoid valve 222 is disposed adjacent to the intake port 211; and/or, the check valve 223 is arranged adjacent to the liquid outlet 212, so that the pipe section of the liquid taking pipeline 21 contacting with air is as small as possible, and the taken liquid has better cleanliness and better effect.
When the liquid taking pipeline 21 takes liquid once, the liquid taking pipeline may be a user manually controlling any volume of liquid to be taken out, or a quantitative volume of liquid to be taken out, in an embodiment, a flow meter 224 is further disposed on the liquid taking pipeline 21, the flow meter 224 is disposed between the pressure pump 221 and the liquid outlet 212, and the quantitative volume of liquid to be taken out can be conveniently obtained through metering of the flow meter 224.
In order to obtain an accurate liquid taking amount, it is necessary to arrange the flow meter 224 at a position adjacent to the liquid outlet 212 as much as possible, and in one embodiment, the valve structure includes a check valve 223 arranged on the liquid taking pipeline 21 and between the liquid outlet 212 and the pressure pump 221, and the flow meter 224 is arranged between the check valve 223 and the pressure pump 221, so that the liquid remaining in the liquid taking pipeline 21 can be drained as much as possible to obtain a more accurate liquid taking amount.
It should be noted that the liquid taking pipeline 21 is formed by connecting multiple pipeline sections, the material of the liquid taking pipeline 21 is not limited in the present invention, for example, the liquid taking pipeline may be made of plastic, in an embodiment, at least a part of the liquid taking pipeline 21 is made of stainless steel, preferably, the stainless steel is made of 304 stainless steel and/or 316 stainless steel, and thus, the corrosion risk between the carrying pipeline and the liquid is reduced, and the probability of liquid pollution in the liquid taking pipeline 21 is reduced.
In an embodiment, referring to fig. 4 to 5, the fresh-keeping liquid taking system 2 further includes a liquid taking base 11, a liquid taking column 225 is disposed on the liquid taking base 11, an inner portion of the liquid taking column 225 is hollow to form a liquid inlet cavity 2251, the liquid taking column 225 has a liquid taking end sleeved in a container opening of the liquid container and a connecting end opposite to the liquid taking end, a liquid inlet hole 2252 is formed through an outer side wall of the liquid taking end and used for communicating the liquid inlet cavity 2251 with an inner cavity of the liquid container, the connecting end is provided with a liquid outlet hole 2253 communicating the liquid inlet cavity 2251, the liquid outlet hole 3 is in sealed communication with the liquid inlet 211, and the opening of the liquid container is directly opened by the smart column, the liquid in the liquid container is introduced into the liquid inlet cavity 2251 through the liquid inlet hole 2252, and then introduced into the liquid inlet 211 to enter the liquid taking pipeline 21, so that water can be conveniently taken from the liquid container.
In an embodiment, referring to fig. 7, an accommodating cavity 2254 disposed around the liquid taking column 225 is formed on the liquid taking base 11, and a liquid discharge hole 2255 is disposed at the bottom of the accommodating cavity 2254 for guiding liquid falling to the outside of the liquid taking column 225 to the outside, so that the accumulation of leakage water is reduced, the environment inside the liquid taking shell 1 is clean, and a better effect is achieved.
Air does not remain in the liquid taking pipeline 21, a part of liquid can remain in the liquid taking pipeline 21, and the liquid taking pipeline 21 is good in cleanliness when being used for multiple times in a short time; of course, the liquid taking pipeline 21 may be in a vacuum state, so as to further improve the cleanliness of the outlet water of the liquid container.
Specifically, in the case that a part of liquid remains in the liquid extraction pipeline 21, in an embodiment, the valve structure includes an electromagnetic valve 222, the electromagnetic valve 222 is disposed in the liquid extraction pipeline 21 and located between the liquid outlet 212 and the pressure pump 221, the pressure pump 221 stops working while the electromagnetic valve 222 closes the liquid extraction pipeline 21, and the liquid extraction pipeline 21 is closed by the electromagnetic valve 222, so that liquid remains on the whole liquid extraction pipeline 21, and if the liquid is used for multiple times in a short time, the extracted liquid has better cleanliness, and a better effect is achieved.
In the case that the liquid extraction pipeline 21 may be in a vacuum state, in an embodiment, the valve structure includes two electromagnetic valves 222, both of the two electromagnetic valves 222 are disposed on the liquid extraction pipeline 21, one of the electromagnetic valves 222 is disposed between the liquid outlet 212 and the pressure pump 221, and the other electromagnetic valve 222 is disposed between the pressure pump 221 and the liquid inlet 211, first, the pressure pump 221 and the electromagnetic valve 222 are simultaneously opened, liquid is extracted from the liquid outlet 212 of the liquid extraction pipeline 21, the electromagnetic valve 222 disposed between the pressure pump 221 and the liquid inlet 211 is first closed, the pressure pump 221 continues to operate and maintain pressure, then the pressure pump 221 and the electromagnetic valve 222 disposed between the liquid outlet 212 and the pressure pump 221 are simultaneously closed, the liquid in the liquid extraction pipeline 21 is removed, so that the liquid extraction pipeline 21 is in a vacuum state, so set up, realized get the vacuum state of liquid pipeline 21, reduced liquid and remained, makeed water in the liquid container keeps fresh all the time, has better effect.
Considering that after the electromagnetic valve 222 between the liquid outlet 212 and the pressure pump 221 is closed, the pressure pump 221 needs to work, which may affect user experience, in an embodiment, referring to fig. 6 to 8, the valve structure includes an electromagnetic valve 222 and a one-way valve 223, both the electromagnetic valve 222 and the one-way valve 223 are disposed on the liquid taking pipeline 21, the electromagnetic valve 222 is disposed between the pressure pump 221 and the liquid inlet 211, and the one-way valve 223 is disposed between the liquid outlet 212 and the pressure pump 221, so that liquid can only flow out from the pressure pump 221 to the liquid outlet 212 under the action of the one-way valve 223, on one hand, liquid residue is reduced, so that water in the liquid container is kept fresh all the time, on the other hand, the electromagnetic valve 222 is not needed, and user experience is improved.
When the liquid taking pipeline 21 takes liquid once, the liquid taking pipeline may be a user manually controlling any volume of liquid to be taken out, or a quantitative volume of liquid to be taken out, in an embodiment, a flow meter 224 is further disposed on the liquid taking pipeline 21, the flow meter 224 is disposed between the pressure pump 221 and the liquid outlet 212, and the quantitative volume of liquid to be taken out can be conveniently obtained through metering of the flow meter 224.
In order to obtain an accurate liquid taking amount, it is necessary to arrange the flow meter 224 at a position adjacent to the liquid outlet 212 as much as possible, and in one embodiment, the valve structure includes a check valve 223 arranged on the liquid taking pipeline 21 and between the liquid outlet 212 and the pressure pump 221, and the flow meter 224 is arranged between the check valve 223 and the pressure pump 221, so that the liquid remaining in the liquid taking pipeline 21 can be drained as much as possible to obtain a more accurate liquid taking amount.
It should be noted that the liquid taking pipeline 21 is formed by connecting multiple pipeline sections, the material of the liquid taking pipeline 21 is not limited in the present invention, for example, the liquid taking pipeline may be made of plastic, in an embodiment, the material of the liquid taking pipeline 21 is stainless steel, so that the corrosion risk between the carrying pipeline and the liquid is reduced, and the probability of liquid pollution in the liquid taking pipeline 21 is reduced.
In an embodiment, referring to fig. 4 to 5, the fresh-keeping liquid taking system 2 further includes a liquid taking base 11, a liquid taking column 225 is disposed on the liquid taking base 11, an inner portion of the liquid taking column 225 is hollow to form a liquid inlet cavity 2251, the liquid taking column 225 has a liquid taking end sleeved in a container opening of the liquid container and a connecting end opposite to the liquid taking end, a liquid inlet hole 2252 is formed through an outer side wall of the liquid taking end and used for communicating the liquid inlet cavity 2251 with an inner cavity of the liquid container, the connecting end is provided with a liquid outlet hole 2253 communicating the liquid inlet cavity 2251, the liquid outlet hole 3 is in sealed communication with the liquid inlet 211, and the opening of the liquid container is directly opened by the smart column, the liquid in the liquid container is introduced into the liquid inlet cavity 2251 through the liquid inlet hole 2252, and then introduced into the liquid inlet 211 to enter the liquid taking pipeline 21, so that water can be conveniently taken from the liquid container.
In an embodiment, referring to fig. 7, an accommodating cavity 2254 disposed around the liquid taking column 225 is formed on the liquid taking base 11, and a liquid discharge hole 2255 is disposed at the bottom of the accommodating cavity 2254 for guiding liquid falling to the outside of the liquid taking column 225 to the outside, so that the accumulation of leakage water is reduced, the environment inside the liquid taking shell 1 is clean, and a better effect is achieved.
In consideration of the need for drinking hot beverages (e.g., hot water) from the user, in one embodiment, with continued reference to fig. 10 and 11, the vacuum fresh-keeping water dispenser 100 further includes a heating module 7, wherein the heating module 7 is electrically connected to the power supply module 3 and the circuit board module 4 for heating the liquid-taking pipe 21. With such arrangement, when a user needs to drink hot water, the heating module 7 can be started to heat the liquid taking pipeline 21, so that cold water flowing through the liquid taking pipeline 21 can be heated into hot water and finally flows out of the liquid outlet 212 for the user to drink; illustratively, the heating module 7 is disposed in the liquid extracting base 11 and contacts with the surface of the liquid extracting pipeline 21, wherein the heating module 7 may be an existing device having a heating function, and this embodiment is not particularly limited thereto.
In some specific application scenarios, the control assembly may further include a heating switch (not shown) disposed on the liquid taking housing 1, and the heating switch is electrically connected to the circuit board assembly 4. By the arrangement, a user can conveniently touch the heating switch to open or close the heating module 7, for example, the heating module 7 is opened by one touch, and the heating module 7 is closed by a second touch; in addition, a prompting lamp can be arranged on the heating switch to prompt a user.
In order to enable the vacuum fresh-keeping water intake device 100 to have a function of rapidly preparing hot water, in an embodiment, please refer to fig. 9, the power supply module 3 is provided with a power interface 33 on the liquid intake housing 1, and the heating module 7 is preferably a quick heating module for rapidly heating the liquid intake pipeline 21 (in a specific implementation, an existing device with a rapid heating function is used as the quick heating module). So set up, on the one hand can be convenient for with vacuum fresh-keeping water intaking ware 100 carries out the electricity with 220V's commercial power and connects, on the other hand, when concrete implementation, can adopt powerful heating device as heating module 7, and then be favorable to improving the efficiency of heating, reach the purpose of preparing hot water fast.
In some specific application scenarios, the vacuum fresh-keeping water intake device 100 may further include a temperature sensor (not shown in the drawings) disposed on the liquid intake pipeline 21, and the temperature sensor is electrically connected to the circuit board assembly 4 for monitoring the temperature of the liquid in the liquid intake pipeline 21. So configured, the liquid flowing through the liquid taking pipeline 21 can be heated to a preset temperature by the heating module 7, so that the vacuum fresh-keeping water taking device 100 can intelligently provide a hot beverage at a specific temperature for a user; the preset temperature may be a default that is not changeable, or may be set by a user, which is not specifically limited in this embodiment.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (15)
1. A vacuum freshness-retaining water intake device for taking liquid from a liquid container of variable volume, the vacuum freshness-retaining water intake device comprising:
the liquid taking shell is used for accommodating the liquid container;
the fresh-keeping liquid taking system is arranged in the liquid taking shell and is used for taking liquid from the liquid container, and the fresh-keeping liquid taking system comprises a liquid taking pipeline and a pipeline control structure arranged on the liquid taking pipeline;
the power supply assembly is arranged on the liquid taking shell;
the circuit board assembly is arranged on the liquid taking shell and is electrically connected to the pipeline control structure and the power supply assembly; and the number of the first and second groups,
the control assembly is arranged on the liquid taking shell and electrically connected with the circuit board assembly.
2. A vacuum fresh-keeping water intake device as claimed in claim 1, wherein the liquid intake housing comprises:
a liquid taking base; and the number of the first and second groups,
and the liquid taking cover cap is arranged on the liquid taking base in a covering mode, and a containing cavity is formed between the liquid taking cover cap and the liquid taking base and used for containing the liquid container.
3. A vacuum fresh-keeping water extractor as claimed in claim 1 wherein said power supply assembly includes a movable power source disposed within said liquid extractor housing.
4. A vacuum fresh-keeping water intake device as claimed in claim 3, wherein the movable power source is a lithium battery.
5. The vacuum fresh-keeping water collector as claimed in claim 3, wherein the power supply assembly further comprises a charging circuit, the charging circuit is electrically connected with the movable power supply and the circuit board assembly, and the charging circuit is provided with a charging interface on the liquid-collecting shell.
6. The vacuum fresh-keeping water intake device according to claim 1, wherein the circuit board assembly comprises a circuit board and a microprocessor disposed on the circuit board, and the microprocessor is electrically connected to the pipeline control structure, the power supply assembly and the operation and control assembly.
7. A vacuum fresh-keeping water intake apparatus as claimed in claim 1, wherein the operating assembly includes a touch switch disposed in the liquid intake housing, the touch switch being electrically connected to the circuit board assembly.
8. The vacuum fresh-keeping water intake device as claimed in claim 7, wherein the liquid intake housing comprises a housing body and a liquid outlet protective sleeve arranged on the housing body, the liquid outlet protective sleeve is provided with a liquid outlet section extending forwards, and the outer side of the liquid outlet section is provided with a through hole;
the liquid outlet end of the liquid taking pipeline is sleeved in the liquid outlet section, and the liquid outlet of the liquid taking pipeline is arranged corresponding to the through hole;
the touch switch is arranged on the front end face of the liquid outlet section.
9. A vacuum fresh-keeping water intake apparatus as claimed in claim 3, further comprising a display assembly electrically connected to the movable power source and the circuit board assembly for displaying the use status of the movable power source.
10. A vacuum fresh-keeping water intake device as claimed in claim 9, wherein the display assembly comprises a plurality of spaced apart light emitting diodes.
11. The vacuum fresh-keeping water dispenser as claimed in claim 1, wherein one end of the liquid-taking pipeline is formed with a liquid inlet and the other end is formed with a liquid outlet, the liquid inlet is used for being in sealed communication with the container opening of the liquid container, and the liquid outlet is used for discharging liquid to a user;
the pipeline control structure comprises a pressure pump and a valve structure which are arranged on the liquid taking pipeline, the pressure pump acts to pump the liquid from the liquid inlet to the liquid outlet, the valve structure acts to control the on-off of the liquid taking pipeline, and the pressure pump and the valve structure act together to block at least part of pipeline sections on the liquid taking pipeline from entering air;
wherein the booster pump and the valve structure are electrically connected to the circuit board assembly.
12. A vacuum fresh-keeping water intake apparatus as claimed in claim 11, further comprising a controller for controlling the operation of the pressurizing pump and the valve structure.
13. A vacuum fresh-keeping water dispenser as defined in claim 12, wherein said valve structure includes a solenoid valve and a check valve, both of said solenoid valve and said check valve being disposed on said water-taking line, said solenoid valve being between said booster pump and said liquid inlet, said check valve being between said liquid outlet and said booster pump;
the controller controls the electromagnetic valve and the pressure pump to be opened simultaneously so as to conduct the liquid taking pipeline and discharge liquid from the liquid outlet;
the controller controls the electromagnetic valve and the pressure pump to be closed simultaneously so as to close the liquid taking pipeline and stop discharging liquid.
14. The vacuum fresh-keeping water intake apparatus of claim 1, further comprising a heating module electrically connected to the power supply assembly and the circuit board assembly for heating the liquid intake pipeline.
15. A vacuum fresh-keeping water intake device as claimed in claim 14, wherein the heating module is a quick heating module, and the power supply assembly is provided with a power supply interface on the liquid intake housing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020214251400 | 2020-07-17 | ||
| CN202021425140 | 2020-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215348407U true CN215348407U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022986613.0U Active CN215348407U (en) | 2020-07-17 | 2020-12-10 | Vacuum fresh-keeping water-taking device |
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| Country | Link |
|---|---|
| CN (1) | CN215348407U (en) |
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2020
- 2020-12-10 CN CN202022986613.0U patent/CN215348407U/en active Active
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