CN111794313B - Vacuum fresh-keeping water taking system and vacuum fresh-keeping water taking device - Google Patents
Vacuum fresh-keeping water taking system and vacuum fresh-keeping water taking device Download PDFInfo
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- CN111794313B CN111794313B CN202010696560.0A CN202010696560A CN111794313B CN 111794313 B CN111794313 B CN 111794313B CN 202010696560 A CN202010696560 A CN 202010696560A CN 111794313 B CN111794313 B CN 111794313B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
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Abstract
The invention discloses a vacuum fresh-keeping water taking system and a vacuum fresh-keeping water taking device, wherein the vacuum fresh-keeping water taking system comprises a liquid taking pipeline and a pipeline control structure, one end of the liquid taking pipeline is provided with a liquid inlet, the other end of the liquid taking pipeline is provided with a liquid outlet, the liquid inlet is used for being hermetically communicated with a container opening of a liquid container, the liquid outlet is used for discharging liquid to a user, the liquid inlet is arranged upwards, the liquid outlet is arranged downwards, 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 liquid in the liquid inlet to the liquid outlet in a pressure mode, the valve structure acts to control the on-off of the liquid taking pipeline, 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, the probability of secondary pollution in the liquid outlet process of the liquid container is reduced, so that the liquid outlet from the liquid outlet is clean.
Description
Technical Field
The invention relates to the technical field of liquid taking devices, in particular to a vacuum fresh-keeping water taking system and 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.
Disclosure of Invention
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 fresh-keeping liquid outlet 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 system, comprising:
a liquid taking pipeline, one end of which is provided with a liquid inlet and the other end of which is provided with a liquid outlet, wherein the liquid inlet is used for being communicated with the container opening of the liquid container in a sealing way, and the liquid outlet is used for discharging liquid to a user; and the number of the first and second groups,
pipeline control structure, including locating force (forcing) pump and valve structure on the liquid taking pipeline, the force (forcing) pump action is used for with the liquid pressurization pump of inlet extremely the liquid outlet, the valve structure action is used for controlling the break-make of liquid taking pipeline, the force (forcing) pump with valve structure combined action is in order to block at least partial pipeline section entering air on the liquid taking pipeline.
Optionally, the vacuum fresh-keeping water intake system 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 the electromagnetic valve is disposed in the liquid taking pipeline and 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 or controls the pressure pump to be closed first, and the electromagnetic valve is closed later to close the liquid taking pipeline and stop liquid outlet.
Optionally, the solenoid valve is disposed adjacent the liquid outlet.
Optionally, the valve structure includes two electromagnetic valves, both of which are disposed on the liquid taking pipeline, one of the electromagnetic valves is located between the liquid outlet and the pressure pump, and the other electromagnetic valve is located between the pressure pump and the liquid inlet;
the controller controls the two electromagnetic valves 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 between the pressure pump and the liquid inlet to be closed first, and then controls the electromagnetic valve between the liquid outlet and the pressure pump to be closed simultaneously so as to close the liquid taking pipeline and stop discharging liquid.
Optionally, a solenoid valve between the booster pump and the liquid inlet is provided adjacent the liquid inlet; and/or the presence of a gas in the gas,
a solenoid valve between the liquid outlet and the booster pump is disposed adjacent the liquid outlet.
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 solenoid valve is disposed adjacent the liquid inlet; and/or the presence of a gas in the gas,
the one-way valve is disposed adjacent to the liquid outlet.
Optionally, a flow meter is further disposed on the liquid taking pipeline, and the flow meter is located between the pressure pump and the liquid outlet.
Optionally, the valve structure comprises a one-way valve arranged on the liquid taking pipeline and between the liquid outlet and the pressure pump;
the flow meter is located between the check valve and the booster pump.
Optionally, the liquid taking pipeline is at least partially made of stainless steel.
Optionally, the stainless steel material is 304 stainless steel material and/or 316 stainless steel material.
Optionally, the vacuum fresh-keeping water intaking system still includes gets the liquid base, it gets the liquid column to be provided with on the liquid base, the inside of getting the liquid column is cavity setting in order to form the feed liquor chamber, it has and is used for the cover to locate to get the liquid column the container opening of liquid container inside get the liquid end and with get the link that the liquid end is relative, it runs through and is equipped with the feed liquor hole to get the lateral wall of liquid end, is used for the intercommunication the feed liquor chamber and liquid container's inner chamber, the link is equipped with the intercommunication the play liquid hole in feed liquor chamber, go out the sealed intercommunication of liquid hole the inlet.
Optionally, a containing cavity arranged around the liquid taking column is formed in the liquid taking base, and a liquid discharge hole is formed in the bottom of the containing cavity and used for guiding liquid which falls to the outer side of the liquid taking column to the outside.
Optionally, the liquid outlet is located above the liquid inlet.
The invention also provides a vacuum fresh-keeping water intake device, which comprises a vacuum fresh-keeping water intake system, wherein the vacuum fresh-keeping water intake system comprises:
a liquid taking pipeline, one end of which is provided with a liquid inlet and the other end of which is provided with a liquid outlet, wherein the liquid inlet is used for being communicated with the container opening of the liquid container in a sealing way, and the liquid outlet is used for discharging liquid to a user; and the number of the first and second groups,
pipeline control structure, including locating force (forcing) pump and valve structure on the liquid taking pipeline, the force (forcing) pump action is used for with the liquid pressurization pump of inlet extremely the liquid outlet, the valve structure action is used for controlling the break-make of liquid taking pipeline, the force (forcing) pump with valve structure combined action is in order to block at least partial pipeline section entering air on the liquid taking pipeline.
In the technical scheme of the invention, the liquid inlet is used for being communicated with a container opening of the liquid container in a sealing manner, the liquid outlet is used for discharging liquid to users, 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 in a pressure manner, 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, so that the probability of secondary pollution to the liquid container in the liquid discharging process is reduced, the liquid discharged from the liquid outlet is clean, and the pipeline control structure has a good effect.
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 shown in FIG. 1;
FIG. 4 is a schematic top view of the vacuum fresh-keeping water intake device in FIG. 1;
FIG. 5 is a schematic cross-sectional view taken along A-A of FIG. 4;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is a perspective view of the vacuum fresh-keeping water intake device (partial structure) in FIG. 1;
fig. 8 is a schematic view of another angle perspective structure of the vacuum fresh-keeping water collector (partial structure) in fig. 1.
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 intake device, the applicant proposes a vacuum fresh-keeping water intake device, which includes a vacuum fresh-keeping water intake system, and can completely take out water in the soft barrel without air entering, and the vacuum fresh-keeping water intake device with the vacuum fresh-keeping water intake system is within the protection scope of the present invention, wherein fig. 1 to 8 are schematic diagrams of embodiments of the vacuum fresh-keeping water intake device provided by the present invention.
The vacuum fresh-keeping water intake system 2 includes a liquid intake pipeline 21 and a pipeline control structure 22 disposed on the liquid intake 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 an embodiment, referring to fig. 4, fig. 5 and fig. 8, one end of the liquid intake pipeline 21 is formed with a liquid inlet 211, and the other end is formed with a liquid outlet 212, the liquid inlet 211 is used for being hermetically communicated with a container opening of the liquid container, the liquid outlet 212 is used for discharging liquid to a user, wherein the liquid inlet 211 is disposed upward, the liquid outlet 212 is disposed downward, the pipeline control structure 22 includes a pressure pump 221 and a valve structure disposed on the liquid intake pipeline 21, the pressure pump 221 acts to pump the liquid of the liquid inlet 211 to the liquid outlet 212 under pressure, and the valve structure acts to control the on-off of the liquid intake pipeline 21, the booster pump 221 interacts with the valve arrangement to block at least some of the line sections of the extraction line 21 from air.
In the technical scheme of the present invention, the liquid inlet 211 is configured to be in sealed communication with a container opening of the liquid container, the liquid outlet 212 is configured to discharge liquid to a user, the pipeline control structure 22 includes a pressure pump 221 and a valve structure, the pressure pump 221 is configured to operate to pump the liquid in the liquid inlet 211 to the liquid outlet 212 under pressure, the valve structure operates to control on/off of the liquid discharge pipeline 21, and the pressure pump 221 and the valve structure act together to block at least a part of pipeline sections on the liquid discharge pipeline 21 from entering air, so as to reduce a probability of secondary pollution in a liquid discharge process of the liquid container, so that the liquid discharged from the liquid outlet 212 is clean, and a better effect is achieved.
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 addition, rivers are from high to low flow under natural state, inlet 211 sets up, can directly with liquid container inverts to make liquid container's opening with inlet 211 is linked together under the effect of force (forcing) pump 221, more be favorable to liquid from liquid container enters into get in the liquid pipeline 21, liquid outlet 212 sets up down, is convenient for the user to receive the liquid of deriving.
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 vacuum fresh-keeping water taking system 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 conveniently and rapidly, 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 vacuum fresh-keeping water intake system 2 further includes a liquid intake base 11, a liquid intake column 225 is disposed on the liquid intake base 11, an interior of the liquid intake column 225 is hollow to form a liquid intake cavity 2251, the liquid intake column 225 has a liquid intake end sleeved in a container opening of the liquid container and a connection end opposite to the liquid intake end, a liquid intake hole 2252 is disposed through an outer side wall of the liquid intake end to communicate the liquid intake cavity 2251 with an inner cavity of the liquid container, the connection end has a liquid outlet hole 2253 communicating with the liquid intake cavity 2251, the liquid outlet hole 3 is in sealed communication with the liquid intake port 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 collection of leakage water is reduced, the environment inside the liquid taking shell 1 is clean, and a good effect is achieved.
Referring to fig. 1, 4 to 5, the vacuum fresh-keeping water intake device 100 includes a liquid intake casing 1, a 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 liquid intake system 2 is disposed in the liquid intake casing 1 and is used for taking liquid from the liquid container, the 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 includes a dc power supply 31 disposed on the liquid intake casing 1, the circuit board assembly 4 is disposed in the liquid intake casing 1, the circuit board assembly 4 is electrically connected to the pipeline control structure 22 and the dc power supply 31, 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 invention, the vacuum fresh-keeping water taking device 100 comprises a liquid taking shell 1, a liquid taking system 2, a power supply assembly 3, a circuit board assembly 4 and an operation and control assembly 5, wherein the liquid taking system 2 is used for taking liquid from a liquid container, the liquid taking system 2 comprises a liquid taking pipeline 21 and a pipeline control structure 22 arranged on the liquid taking pipeline 21, the power supply assembly 3 comprises a direct current power supply 31, the circuit board assembly 4 is electrically connected to the pipeline control structure 22 and the direct current power supply 31, the operation and control assembly 5 is electrically connected to the circuit board assembly 4, the liquid container with the variable volume is accommodated in the liquid taking shell 1, the direct current power supply 31 supplies power, the operation and control assembly 5 is pressed, the pipeline control structure 22 controls the circulation of the liquid on the liquid taking pipeline 21, the liquid taking system 2 takes liquid from the liquid container, and is guided to the liquid outlet 212 through the liquid taking pipeline 21 to flow out, so that the liquid taking of the vacuum fresh-keeping water taking device 100 is realized.
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, where the power supply module 3 includes a dc power supply 31, such as a lithium battery, and the dc power supply 31 is arranged, so that the vacuum fresh-keeping water collector 100 can be directly moved to a required place, such as a meeting room, a designated office, other places, and the like, so as to be conveniently used by a user directly.
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 dc power supply 31 and the circuit board component 4 for displaying the using state of the dc power supply 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 direct-current 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 the liquid-taking is activated or turned off by touching the touch switch 51, for example, the liquid-taking is turned off by one touch, and the liquid-taking is turned off by a second touch, so that the operation is convenient and fast.
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 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 (13)
1. A vacuum fresh-keeping water intake system for taking liquid from a variable volume liquid container, the vacuum fresh-keeping water intake system comprising:
a liquid taking pipeline, one end of which is provided with a liquid inlet and the other end of which is provided with a liquid outlet, wherein the liquid inlet is used for being communicated with the container opening of the liquid container in a sealing way, and the liquid outlet is used for discharging liquid to a user; and the number of the first and second groups,
the pipeline control structure comprises a pressure pump and a valve structure, the pressure pump is arranged on the liquid taking pipeline and acts to pump 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;
the vacuum fresh-keeping water taking system also comprises a controller used for controlling the action of the pressure pump and the valve structure;
the vacuum fresh-keeping water taking system further comprises a liquid taking base, wherein a liquid taking column is arranged on the liquid taking base, the interior of the liquid taking column is arranged in a hollow mode to form a liquid inlet cavity, the liquid taking column is provided with a liquid taking end and a connecting end, the liquid taking end is sleeved in the container opening of the liquid container, the connecting end is opposite to the liquid taking end, a liquid inlet hole is formed in the outer side wall of the liquid taking end in a penetrating mode and used for communicating the liquid inlet cavity with the inner cavity of the liquid container, a liquid outlet hole communicated with the liquid inlet cavity is formed in the connecting end, and the liquid outlet hole is communicated with the liquid inlet in a sealing mode; the liquid outlet is positioned above the liquid inlet;
the vacuum fresh-keeping water taking system further comprises a supporting plate located in the liquid taking base, the pressure pump and the liquid taking pipeline are arranged on the supporting plate, one end of the liquid taking pipeline extends along the inner side wall of the liquid taking base and extends out of the liquid taking base after extending upwards, and the liquid outlet is formed and arranged downwards.
2. The vacuum fresh-keeping water intake system according to claim 1, wherein the valve structure includes an electromagnetic valve, the electromagnetic valve is disposed in the liquid intake pipeline and 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 or controls the pressure pump to be closed first, and the electromagnetic valve is closed later to close the liquid taking pipeline and stop liquid outlet.
3. The vacuum fresh water intake system of claim 2, wherein the solenoid valve is disposed adjacent the liquid outlet.
4. The vacuum fresh-keeping water intake system according to claim 1, wherein the valve structure comprises two solenoid valves, both of which are disposed on the liquid intake line, one of the solenoid valves being disposed between the liquid outlet and the pressure pump, and the other solenoid valve being disposed between the pressure pump and the liquid inlet;
the controller controls the two electromagnetic valves 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 between the pressure pump and the liquid inlet to be closed first, and then controls the electromagnetic valve between the liquid outlet and the pressure pump to be closed simultaneously so as to close the liquid taking pipeline and stop discharging liquid.
5. The vacuum fresh-keeping water intake system according to claim 4, wherein a solenoid valve between the booster pump and the liquid inlet is disposed adjacent to the liquid inlet; and/or the presence of a gas in the gas,
a solenoid valve between the liquid outlet and the booster pump is disposed adjacent the liquid outlet.
6. The vacuum fresh-keeping water intake system according to claim 1, wherein the valve structure includes a solenoid valve and a check valve, both disposed on the liquid intake line, the solenoid valve being between the pressure pump and the liquid inlet, the check valve being 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.
7. The vacuum fresh water intake system of claim 6, wherein the solenoid valve is disposed adjacent the liquid inlet; and/or the presence of a gas in the gas,
the one-way valve is disposed adjacent to the liquid outlet.
8. The vacuum fresh-keeping water intake system according to claim 1, wherein a flow meter is further provided on the liquid intake line, the flow meter being located between the pressure pump and the liquid outlet.
9. The vacuum fresh-keeping water intake system of claim 8, wherein the valve structure includes a one-way valve disposed on the liquid intake line between the liquid outlet and the pressure pump;
the flow meter is located between the check valve and the booster pump.
10. The vacuum fresh-keeping water intake system according to claim 1, wherein the liquid intake line is at least partially made of stainless steel.
11. The vacuum fresh water intake system according to claim 10, wherein the stainless steel material is 304 stainless steel material and/or 316 stainless steel material.
12. The vacuum fresh-keeping water intake system according to claim 1, wherein the liquid intake base is formed with a housing chamber disposed around the liquid intake column, and a liquid discharge hole is disposed at a bottom of the housing chamber for guiding the liquid falling to an outside of the liquid intake column to an outside.
13. A vacuum fresh-keeping water intake device, characterized by comprising a vacuum fresh-keeping water intake system according to any one of claims 1 to 12.
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| CN202010696560.0A CN111794313B (en) | 2020-07-17 | 2020-07-17 | Vacuum fresh-keeping water taking system and vacuum fresh-keeping water taking device |
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| CN202010696560.0A CN111794313B (en) | 2020-07-17 | 2020-07-17 | Vacuum fresh-keeping water taking system and vacuum fresh-keeping water taking device |
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| CN111794313B true CN111794313B (en) | 2021-05-11 |
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| CN113371662B (en) * | 2021-05-21 | 2022-11-11 | 鹿啄泉矿泉水有限公司 | Air zero-contact water feeder and fresh-keeping liquid-taking system |
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| CN2666318Y (en) * | 2003-06-16 | 2004-12-29 | 程文鹏 | Negative pressur supplying water drinker |
| CN1718140A (en) * | 2004-07-11 | 2006-01-11 | 朱秀川 | Non-pollution drinking-water machine |
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|---|---|
| CN111794313A (en) | 2020-10-20 |
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