CN109794178A - Micro-nano bubble generating device and its control method, the housed device with it - Google Patents
Micro-nano bubble generating device and its control method, the housed device with it Download PDFInfo
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- CN109794178A CN109794178A CN201711148715.1A CN201711148715A CN109794178A CN 109794178 A CN109794178 A CN 109794178A CN 201711148715 A CN201711148715 A CN 201711148715A CN 109794178 A CN109794178 A CN 109794178A
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- 239000002101 nanobubble Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 230000008676 import Effects 0.000 claims description 11
- 230000008901 benefit Effects 0.000 claims description 5
- 238000004851 dishwashing Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 33
- 239000000203 mixture Substances 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The invention discloses a kind of micro-nano bubble generating device and its control method, with its housed device, micro-nano bubble generating device includes: dissolving；Summarize device；Inlet pipeline；Air inlet pipeline is in series with control valve to open or close air inlet pipeline on air inlet pipeline；For detecting the liquid level sensor of liquid level in dissolving；Control device, control device includes timer, control device is connected with liquid level sensor and control valve respectively, and control device is configured to controlling control valve opening and the control control valve closing when liquid level sensor detection liquid level is lower than setting liquid level after the timing time of timer reaches setting time.Micro-nano bubble generating device according to the present invention summarizes device, control device and liquid level sensor by the way that setting is above-mentioned, micro-nano bubble generating device can be made persistently to generate micro-nano bubble, so as to promote its working efficiency.The structure of micro-nano bubble generating device is simple and convenient to operate and can continuously generate micro-nano bubble, has very strong practicability.
Description
Technical field
The present invention relates to micro-nano bubble fields, more particularly, to a kind of micro-nano bubble generating device and its control method, tool
There is its housed device.
Background technique
Micro-nano bubble because have in water the residence time is long, bubble size is small, can be deep into the gaps such as pore, fiber into
The advantages that row deep clean, obtains extensive in the fields such as fruits and vegetables cleaning, precision component cleaning, skin cleaning, waste water control
Using.In the related art, micro-nano bubble generating device includes compression pump, dissolving and water outlet module, and compression pump leads to air
Enter into dissolving, air, which is dissolved in the water in dissolving, forms gas and liquid mixture, and then gas and liquid mixture flows into water outlet mould
Block is to form micro-nano bubble.But the micro-nano bubble generating device has air inlet period and water outlet period, can not continuously generate
Micro-nano bubble greatly reduces the practicality energy to seriously affect the working efficiency of micro-nano bubble generating device.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is micro-
Receive bubble generator, the micro-nano bubble generating device have the advantages that it is easy to operate, micro-nano bubble can be continuously generated.
The invention also provides a kind of housed devices equipped with above-mentioned micro-nano bubble generating device.
The present invention has also been proposed a kind of control method of above-mentioned micro-nano bubble generating device.
Micro-nano bubble generating device according to an embodiment of the present invention, comprising: dissolving, the dissolving are equipped with import and go out
Mouthful；Summarize device, described to summarize equipped with chamber is summarized in device, the chamber that summarizes is equipped with air inlet, water inlet and summarizes out
Mouthful, the outlet that summarizes is connected by summarizing pipeline with the import, and the gathering tube road is in series with booster pump；Water inlet pipe
Road, the inlet pipeline are connected with the water inlet；Air inlet pipeline, the air inlet pipeline are connected with the air inlet, it is described into
Control valve is in series on air pipe to open or close the air inlet pipeline, the control valve when opening the air inlet pipeline to institute
It states and summarizes exhaust in device；For detecting the liquid level sensor of liquid level in the dissolving, the liquid level sensor is located at described
The lower part of dissolving；Control device, the control device include timer, the control device respectively with the liquid level sensor
It is connected with the control valve, the control device is configured to control after the timing time of the timer reaches setting time
The control valve is opened and controls the control valve when the liquid level sensor detects liquid level lower than setting liquid level and closes.
Micro-nano bubble generating device according to an embodiment of the present invention summarizes device, control device and liquid by the way that setting is above-mentioned
Level sensor can make micro-nano bubble generating device persistently generate micro-nano bubble, so as to promote micro-nano bubble generating device
Working efficiency, can satisfy the use demand of user.The structure of micro-nano bubble generating device is simple and convenient to operate and can connect
It is continuous to generate micro-nano bubble, there is very strong practicability.
According to some embodiments of the present invention, the device that summarizes is venturi ejector.
In some embodiments of the invention, the control valve is normally close valve.
According to some embodiments of the present invention, be in series with inlet valve on the inlet pipeline with open or close it is described into
Water lines.
Housed device according to an embodiment of the present invention, including micro-nano bubble according to the above embodiment of the present invention fill
It sets.
Housed device according to an embodiment of the present invention, by the way that above-mentioned micro-nano bubble generating device is arranged, micro-nano bubble occurs
It is equipped in device and summarizes device, control device and liquid level sensor, micro-nano bubble generating device can be made persistently to generate micro-nano gas
Bubble, so as to promote the working efficiency of housed device, can satisfy the use demand of user.The knot of micro-nano bubble generating device
Structure is simple and convenient to operate and can continuously generate micro-nano bubble, has very strong practicability.
According to some embodiments of the present invention, the housed device is dish-washing machine, fruit-vegetable cleaner, face washing machine, water purifier
Or water heater.
The control method of micro-nano bubble generating device according to an embodiment of the present invention, the control method include following step
It is rapid: S1: to control the micro-nano bubble generating device work to intake into the dissolving, the timer starts timing；S2:
After the timing time of the timer reaches setting time T1, control the control valve open with to it is described summarize in device supply
Gas；S3: it when the liquid level sensor detects that the liquid level in the dissolving is less than setting liquid level, controls the control valve and closes
It closes to stop air inlet.
The control method of micro-nano bubble generating device according to the above embodiment of the present invention operates fairly simple, micro-nano gas
The generating apparatus that is soaked can continuously generate micro-nano bubble, it is possible thereby to meet the use demand of user, may further greatly promote
The practical performance of micro-nano bubble generating device.
According to some embodiments of the present invention, between the liquid level where the setting liquid level and the bottom wall of the dissolving
Height is H1, and the height of the dissolving is H, wherein H1=1/3H.
According to some embodiments of the present invention, in step s3, when the control valve is closed, to control the timer clear
Zero.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the overall structure diagram of micro-nano bubble generating device according to an embodiment of the present invention.
Appended drawing reference:
Micro-nano bubble generating device 100,
Dissolving 10, import 110, outlet 120,
Summarizing device 20, air inlet 210, water inlet 220 summarizes outlet 230,
Inlet pipeline 30, inlet valve 310,
Air inlet pipeline 40, control valve 410,
Summarize pipeline 50,
Liquid level sensor 60,
Control device 70,
Booster pump 80,
Current limiter 90.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, defining the feature of " first ", " second "
It can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " more
It is a " it is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Micro-nano bubble generating device 100 according to an embodiment of the present invention is described below with reference to Fig. 1, which fills
Setting 100 can be used in housed device.
As shown in Figure 1, micro-nano bubble generating device 100 according to an embodiment of the present invention, comprising: dissolving 10, summary device
Part 20, inlet pipeline 30, air inlet pipeline 40, liquid level sensor 60, control device 70 and current limiter 90.
As shown in Figure 1, import 110 and outlet 120 can be equipped on dissolving 10.Specifically, water and air can lead to
It crosses import 110 to enter in dissolving 10, the air in dissolving 10 can be dissolved into water in the state of high pressure and form gas
Liquid mixed liquor, gas and liquid mixture can pass through 120 discharge of outlet.Optionally, dissolving 10 can vertical or slant setting, import
110 can be located at the top of dissolving 10, and outlet 120 can be located at the bottom of dissolving 10, it is possible thereby to utilize the gravity of water
Effect introduces the water into/is discharged dissolving 10, facilitates operation.
Summarize chamber as shown in Figure 1, summarizing and can be equipped in device 20, summarizes chamber equipped with air inlet 210, water inlet
220 and summarizing outlet 230, inlet pipeline 30 can be connected with water inlet 220, and air inlet pipeline 40 can be connected with air inlet 210,
Summarizing outlet 230 can be connected by summarizing pipeline 50 with import 110, and booster pump 80 can be in series with by summarizing on pipeline 50.Tool
For body, one end of inlet pipeline 30 can be connected with water pump, the other end of inlet pipeline 30 and the water inlet for summarizing device 20
220 are connected.One end of air inlet pipeline 40 can be connected to outside air, can also be connected with air pump, air inlet pipeline 40 it is another
End can be connected to the air inlet 210 for summarizing device 20.Water and air can be pressed into dissolving 10 by booster pump 80, thus
The pressure in dissolving 10 can be increased, it is possible to reduce air is dissolved to the time in water, and then can promote micro-nano bubble hair
The working efficiency of generating apparatus 100.
As shown in Figure 1, control valve 410 can be in series on air inlet pipeline 40 to open or close air inlet pipeline 40, control
Air inlet pipeline 40 is vented to summarizing in device 20 when valve 410 is opened.Specifically, the water inlet process of dissolving 10 be it is continuous,
The intake process of dissolving 10 is intermittent.When 10 air inlet of dissolving, control valve 410 open, water and air can simultaneously into
Enter to summarizing in chamber and entered in dissolving 10 by summarizing pipeline 50.When dissolving 10 stops air inlet, control valve 410 is closed
It closes, 10 water inlet not air inlets of dissolving, water, which can enter, to be summarized in chamber and flowed into dissolving 10 by summarizing pipeline 50.
As shown in Figure 1, liquid level sensor 60 can be located at the lower part of dissolving 10, liquid level sensor 60 can detecte molten gas
Liquid level in tank 10.Control device 70 is connected with liquid level sensor 60 and control valve 410 respectively, and control device 70 includes meter
When device.Control device 70 be configured to after the timing time of timer reaches setting time control control valve 410 open and
Control control valve 410 is closed when liquid level sensor 60 detects liquid level lower than setting liquid level.Specifically, control device 70 is distinguished
It is communicated to connect with control valve 410 and liquid level sensor 60, control device 70 can receive the signal of the sending of liquid level sensor 60, control
Device 70 processed also can control the opening and closing of control valve 410.It may include timer in control device 70, timer has timing function
Can, when timing time reaches setting time, timer can send signal to control device 70.
When micro-nano bubble generating device 100 work when, control valve 410 is in close state, dissolving 10 carry out first into
Water, timer start timing.When the timing time of timer reaches the timing time of setting, control device 70 controls control valve
410 open, air inlet and the water inlet simultaneously of dissolving 10.Outside air and water can enter dissolving by summarizing pipeline 50 simultaneously
In 10, booster pump 80 can increase the pressure in dissolving 10, and thus the air in dissolving 10, which can be dissolved into water, forms
Gas and liquid mixture.As dissolving 10 continues air inlet, the water in dissolving 10 can be flowed out from outlet 120, in dissolving 10
Liquid level gradually lowers.When the liquid level in dissolving 10 is lower than setting liquid level, liquid level sensor 60 can be to control
Device 70 sends signal, and control control valve 410 is closed after control device 70 receives signal, and dissolving 10 stops air inlet.With molten
Gas tank 10 continues to intake, and the gas and liquid mixture in dissolving 10 is escaped and enter in current limiter 90 by outlet 120, due to limit
Flow the water outlet of device 90 it is inside and outside between there is very big pressure difference, the gas in gas and liquid mixture can be analysed from liquid rapidly
Out, it is possible thereby to generate a large amount of micro-nano bubble.Thus reciprocation cycle is carried out, micro-nano bubble generating device 100 can continue to produce
Raw micro-nano bubble.
Micro-nano bubble generating device 100 according to an embodiment of the present invention summarizes device 20, control device by the way that setting is above-mentioned
70 and liquid level sensor 60, micro-nano bubble generating device 100 can be made persistently to generate micro-nano bubble, so as to promote micro-nano gas
Be soaked the working efficiency of generating apparatus 100, can satisfy the use demand of user.The structure of micro-nano bubble generating device 100 is simple,
It is easy to operate and micro-nano bubble can be continuously generated, there is very strong practicability.
As shown in Figure 1, according to some embodiments of the present invention, summarizing device 20 can be venturi ejector, thus may be used
To simplify the internal structure of micro-nano bubble generating device 100, energy consumption is reduced.Specifically, can be equipped in venturi ejector
Water inlet pipe, air inlet pipe and negative pressure cavity.When control valve 410 open when, when water flow circulates in water inlet pipe, can in negative pressure cavity shape
At negative pressure, outside air can be entered in negative pressure cavity under the action of negative pressure by air inlet pipe, and air draught and water flow are negative
Intracavitary remittance merga pass is pressed to summarize 230 discharge of outlet.Thus, it is possible to simplify the air intake structure of micro-nano bubble generating device 100, nothing
Air pump need to be additionally set, so as to the energy consumption for reducing production cost, reducing micro-nano bubble generating device 100.
In some embodiments of the invention, control valve 410 can be normally close valve, it is possible thereby to facilitate installation and operation.
Specifically, closeouts and electromagnetic coil can be equipped in control valve 410.When the solenoid is activated, electromagnetic coil generates electricity
Magnetic force can lift closeouts from valve seat, and valve is opened, and control valve 410 is then in the open state.When solenoid valve power-off,
Electromagnetic force disappears, and closeouts are fallen and can be then in close state with plugging valve, control valve 410.It is understood that control
Valve 410 or normally open valve, solenoid valve etc., can be according to actual use demand selection setting.
As shown in Figure 1, can be in series with according to some embodiments of the present invention, on inlet pipeline 30 inlet valve 310 with
Inlet pipeline 30 is opened or closed, it is possible thereby to user-friendly.Specifically, one end of inlet pipeline 30 can be with water pump
It is connected, the other end of inlet pipeline 30 is connected with the water inlet 220 for summarizing device 20, and inlet valve 310 can be connected on into water
Any position in pipeline 30.When micro-nano bubble generating device 100 is started to work, inlet valve 310 is opened, and water pump can incite somebody to action
Water, which is pumped into, to summarize in device 20.When micro-nano bubble generating device 100 stops working, inlet valve 310 is closed.Optionally,
Inlet valve 310 can be normally close valve.
Housed device according to an embodiment of the present invention, including micro-nano bubble generating device according to the above embodiment of the present invention
100。
Housed device according to an embodiment of the present invention, by the way that above-mentioned micro-nano bubble generating device 100, micro-nano bubble hair is arranged
It is equipped in generating apparatus 100 and summarizes device 20, control device 70 and liquid level sensor 60, micro-nano bubble generating device 100 can be made
Micro-nano bubble is persistently generated, so as to promote the working efficiency of housed device, can satisfy the use demand of user.Micro-nano gas
The structure of generating apparatus 100 of being soaked is simple and convenient to operate and can continuously generate micro-nano bubble, has very strong practicability.
According to some embodiments of the present invention, housed device can be dish-washing machine, fruit-vegetable cleaner, face washing machine, water purifier
Or water heater, it is possible thereby to promote the cleaning efficiency of housed device.Specifically, being filled when being equipped with micro-nano bubble in dish-washing machine
When setting 100, the micro-nano bubble that micro-nano bubble generating device 100 generates can promote the efficiency of dishwasher grease stain, thus may be used
To promote the working efficiency of dish-washing machine.When being equipped with micro-nano bubble generating device 100 in fruit-vegetable cleaner, micro-nano bubble is filled
The micro-nano bubble for setting 100 generations can clean up the dirt of vegetables and fruit surface, it is possible thereby to be beneficial to the drink of user
Food health.When being equipped with micro-nano bubble generating device 100 in face washing machine and water heater, user is when washing one's face or having a bath, micro-nano gas
The micro-nano bubble that the generating apparatus 100 that is soaked generates can be deep into the pore of human skin, and micro-nano bubble can be by the oil of pore
It is cleaned up with dirts such as mud, so as to promote the usage comfort of user.
The control method of micro-nano bubble generating device 100 according to the above embodiment of the present invention, includes the following steps three
Step:
S1: to intake into dissolving 10, timer starts timing for the control work of micro-nano bubble generating device 100.Specifically
For, when micro-nano bubble generating device 100 works, control valve 410 is in close state, and can be full of in dissolving 10 at this time
Air.It is first turned on inlet valve 310, timer starts timing, and water can be pumped into molten gas by summarizing device 20 by water pump
In tank 10,10 water inlet not air inlets of dissolving during being somebody's turn to do.
S2: after the timing time of timer reaches setting time T1, control control valve 410 is opened with to summarizing device 20
Interior gas supply.Specifically, the air in dissolving 10 is most of or even all dissolves after dissolving 10 persistently intakes the T1 time
Into water, gas and liquid mixture is formed in dissolving 10.Control device 70 controls control valve 410 and opens, the air inlet simultaneously of dissolving 10
And water inlet.Booster pump 80 can increase the pressure in dissolving 10, and the air in dissolving 10, which can be dissolved into water, forms gas
Liquid mixed liquor.It needs to be illustrated, the size of T1 can select to be arranged according to the volume size of dissolving 10, as long as can
Air after the guarantee T1 time in dissolving 10 is all dissolved into the water in dissolving 10.
S3: when liquid level sensor 60 detects that the liquid level in dissolving 10 is less than setting liquid level, control control valve 410 is closed
It closes to stop air inlet.Specifically, liquid level sensor 60 can when the liquid level in dissolving 10 is lower than setting liquid level
With to control device 70 send signal, control device 70 receive signal after control control valve 410 close, dissolving 10 stop into
Thus gas completes an air inlet circulation.Dissolving 10 continues to intake, under gravity, the gas-liquid mixed in dissolving 10
Liquid is escaped and enter from outlet 120 into current limiter 90.Due to there is very big pressure between inside and outside the water outlet of current limiter 90
Strong poor, the gas in gas and liquid mixture can be precipitated from liquid rapidly, it is possible thereby to generate a large amount of micro-nano bubble.As a result,
Aforesaid operations step reciprocation cycle, micro-nano bubble generating device 100 can continue to generate micro-nano bubble.
The control method of micro-nano bubble generating device 100 according to the above embodiment of the present invention operates fairly simple, micro-nano
Bubble generator 100 can continuously generate micro-nano bubble, it is possible thereby to meet the use demand of user, it may further be significantly
Promote the practical performance of micro-nano bubble generating device 100.
According to some embodiments of the present invention, in step s3, when control valve 410 is closed, control timer is reset, by
The cycle operation of micro-nano bubble generating device 100 may be implemented in this.Specifically, being set when the liquid level in dissolving 10 is lower than
When determining liquid level, liquid level sensor 60 can send signal to control device 70, and control device 70 controls control valve after receiving signal
410 close, and dissolving 10 stops air inlet, while timer with automatic clear and can start timing, so as to realize micro-nano gas
Be soaked the work that moves in circles of generating apparatus 100.
Of course, it should be understood that the control mode of timer is not unique.For example, the timing time when timer reaches
After setting time T1, control device 70 controls control valve 410 and opens, while timer is reset.When the liquid level in dissolving 10 is high
When degree is lower than setting liquid level, control device 70 controls control valve 410 and closes, and dissolving 10 stops air inlet, and timer starts timing.
According to some embodiments of the present invention, set height between the bottom wall of the liquid level and dissolving 10 where liquid level as
H1, the height of dissolving 10 are H, wherein H1=1/3H, it is possible thereby to which micro-nano bubble generating device 100 is made to continuously generate micro-nano gas
Bubble.In a specific example of the invention, after dissolving 10 persistently intakes the T1 time, liquid level reaches 2/3H, control
Device 70 controls control valve 410 and opens, air inlet and the water inlet simultaneously of dissolving 10.When the liquid level in dissolving 10 is reduced to 1/
3H, liquid level sensor 60 can send signal to control device 70, and control control valve 410 closes after control device 70 receives signal
It closes, thus completes an air inlet circulation.It is understood that the size of H1 can according to the volume size of dissolving 10 and into
Gas, the setting of water intake velocity comprehensive selection, as long as being able to satisfy lasting generation micro-nano bubble.
The micro-nano bubble generating device 100 of specific embodiment according to the present invention, the micro-nano gas are described in detail below with reference to Fig. 1
The generating apparatus 100 that is soaked can be used in housed device.It is worth understanding, is described below and is merely exemplary, rather than to this
The concrete restriction of invention.
As shown in Figure 1, micro-nano bubble generating device 100 includes: dissolving 10, summarizes device 20, inlet pipeline 30, air inlet
Pipeline 40, control valve 410 summarize pipeline 50, booster pump 80, liquid level sensor 60, control device 70, inlet valve 310 and limit
Flow device 90.
As shown in Figure 1, dissolving 10 is placed vertically, dissolving 10 is equipped with import 110 and outlet 120, and import 110 is located at
The top of dissolving 10, outlet 120 are located at the bottom of dissolving 10.The volume V=200ml of dissolving 10, the height of dissolving 10
Spend H=200mm.Summarizing device 20 is venturi ejector, summarizes to be equipped in device 20 and summarizes chamber, summarizes chamber equipped with air inlet
Mouthfuls 210, water inlet 220 and summarize outlet 230, one end of inlet pipeline 30 is connected with water pump, the other end of inlet pipeline 30 and
The water inlet 220 for summarizing device 20 is connected, and inlet valve 310 is connected in inlet pipeline 30.The first end of air inlet pipeline 40 with
Air inlet 210 is connected, and the other end of air inlet pipeline 40 is connected to outside air, and control valve 410 is in series on air inlet pipeline 40, controls
Valve 410 processed is normally close valve.Summarize outlet 230 to be connected by summarizing pipeline 50 with import 110, summarizes and be in series with pressurization on pipeline 50
Pump 80.Current limiter 90 is connected by connecting line with the outlet 120 of dissolving 10.
As shown in Figure 1, liquid level sensor 60 is fixed on the periphery wall of dissolving 10, liquid level sensor 60 is apart from dissolving
10 distance from bottom is 50mm.Control device 70 is communicated to connect with control valve 410 and liquid level sensor 60 respectively, control device 70
It can receive the signal of the sending of liquid level sensor 60.Control device 70 includes timer, the timing time T1=120s of timer.
When micro-nano bubble generating device 100 works, control valve 410 is in close state, and is full of in dissolving 10 at this time
Air.It is first turned on inlet valve 310, timer starts timing, and water is pumped into dissolving 10 by summarizing device 20 by water pump
It is interior, 10 water inlet not air inlets of dissolving during being somebody's turn to do.Then, when the timing time of timer reaches 120s, in dissolving 10
Air it is most of or even be all dissolved in water, gas and liquid mixture is formed in dissolving 10.Control device 70 controls control valve
410 open, air inlet and the water inlet simultaneously of dissolving 10.When control valve 410 open when, water flow can in venturi ejector into
Circulation in water pipe, it is possible thereby to form negative pressure in negative pressure cavity, outside air can under the action of negative pressure by air inlet pipe into
Enter into negative pressure cavity, air draught and water flow converge merga pass in negative pressure cavity and summarize 230 discharge of outlet.Booster pump 80 can increase
Pressure in big dissolving 10, the air in dissolving 10, which can be dissolved into water, forms gas and liquid mixture.With dissolving 10
Water inlet and air inlet are constantly carried out, the gas and liquid mixture in dissolving 10 is escaped and enter from outlet 120 into current limiter 90.Due to
The water outlet of current limiter 90 it is inside and outside between there is very big pressure difference, the gas in gas and liquid mixture can be rapidly from liquid
It is precipitated, it is possible thereby to generate a large amount of micro-nano bubble.
When the liquid level in dissolving 10 is lower than setting liquid level, liquid level sensor 60 can give control device 70
Signal is sent, control control valve 410 is closed after control device 70 receives signal, and dissolving 10 stops air inlet, thus completes one
Air inlet circulation.Dissolving 10 continues to intake, and under gravity, the gas and liquid mixture in dissolving 10 continues from outlet 120
It escapes and enter in current limiter 90, it is possible thereby to be continuously generated a large amount of micro-nano bubble.Aforesaid operations step is back and forth followed as a result,
Ring, micro-nano bubble generating device 100 can continue to generate micro-nano bubble.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (9)
1. a kind of micro-nano bubble generating device characterized by comprising
Dissolving, the dissolving are equipped with inlet and outlet；
Summarize device, described to summarize equipped with chamber is summarized in device, the chamber that summarizes is equipped with air inlet, water inlet and summarizes out
Mouthful, the outlet that summarizes is connected by summarizing pipeline with the import, and the gathering tube road is in series with booster pump；
Inlet pipeline, the inlet pipeline are connected with the water inlet；
Air inlet pipeline, the air inlet pipeline are connected with the air inlet, control valve is in series on the air inlet pipeline to open or
Close the air inlet pipeline, the control valve when opening the air inlet pipeline to it is described summarize in device be vented；
For detecting the liquid level sensor of liquid level in the dissolving, the liquid level sensor is located at the lower part of the dissolving；
Control device, the control device include timer, the control device respectively with the liquid level sensor and the control
Valve processed is connected, and the control device is configured to control the control after the timing time of the timer reaches setting time
Valve is opened and controls the control valve when the liquid level sensor detects liquid level lower than setting liquid level and closes.
2. micro-nano bubble generating device according to claim 1, which is characterized in that the device that summarizes is venturi jet stream
Device.
3. micro-nano bubble generating device according to claim 2, which is characterized in that the control valve is normally close valve.
4. micro-nano bubble generating device according to claim 1, which is characterized in that be in series on the inlet pipeline into water
Valve is to open or close the inlet pipeline.
5. a kind of housed device, which is characterized in that filled including micro-nano bubble described according to claim 1 any one of -4
It sets.
6. housed device according to claim 5, which is characterized in that the housed device be dish-washing machine, fruit-vegetable cleaner,
Face washing machine, water purifier or water heater.
7. a kind of control method of micro-nano bubble generating device, which is characterized in that the micro-nano bubble generating device is according to power
Benefit requires micro-nano bubble generating device described in any one of 1-4, and the control method includes the following steps:
S1: the micro-nano bubble generating device work is controlled to intake into the dissolving, the timer starts timing；
S2: it after the timing time of the timer reaches setting time T1, controls the control valve and opens to summarize to described
Gas supply in device；
S3: when the liquid level sensor detects that the liquid level in the dissolving is less than setting liquid level, the control valve is controlled
It closes to stop air inlet.
8. the control method of micro-nano bubble generating device according to claim 7, which is characterized in that setting liquid level institute
Liquid level and the dissolving bottom wall between height be H1, the height of the dissolving is H, wherein H1=1/3H.
9. the control method of micro-nano bubble generating device according to claim 7, which is characterized in that in step s3,
The control valve controls the timer and resets when closing.
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| CN201711148715.1A CN109794178A (en) | 2017-11-17 | 2017-11-17 | Micro-nano bubble generating device and its control method, the housed device with it |
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| CN201711148715.1A CN109794178A (en) | 2017-11-17 | 2017-11-17 | Micro-nano bubble generating device and its control method, the housed device with it |
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| CN113847736A (en) * | 2019-09-25 | 2021-12-28 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN114804470A (en) * | 2022-05-31 | 2022-07-29 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN114931870A (en) * | 2022-05-31 | 2022-08-23 | 佛山市美的清湖净水设备有限公司 | Water purifier and water outlet control system and method thereof |
| CN114950174A (en) * | 2022-05-31 | 2022-08-30 | 佛山市美的清湖净水设备有限公司 | Bubble generation system of water purification unit and water purification unit |
| CN114984787A (en) * | 2019-09-25 | 2022-09-02 | 芜湖美的厨卫电器制造有限公司 | Control method and processor for thermal micro-nano bubble liquid generation system |
| CN115010280A (en) * | 2022-05-31 | 2022-09-06 | 佛山市美的清湖净水设备有限公司 | Water purifier |
| CN115007006A (en) * | 2022-05-31 | 2022-09-06 | 佛山市美的清湖净水设备有限公司 | Bubble generation system of water purification unit and water purification unit |
| CN115463567A (en) * | 2021-12-08 | 2022-12-13 | 中国农业大学 | Micro-nano bubble water treatment generator |
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Application publication date: 20190524 |