CN108854615A - Micro-bubble water generating device and automatic drainage method thereof - Google Patents
Micro-bubble water generating device and automatic drainage method thereof Download PDFInfo
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- CN108854615A CN108854615A CN201710326455.6A CN201710326455A CN108854615A CN 108854615 A CN108854615 A CN 108854615A CN 201710326455 A CN201710326455 A CN 201710326455A CN 108854615 A CN108854615 A CN 108854615A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 147
- 238000001514 detection method Methods 0.000 claims description 53
- 239000000523 sample Substances 0.000 claims description 32
- 230000008676 import Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 33
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2319—Methods of introducing gases into liquid media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2366—Parts; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2112—Level of material in a container or the position or shape of the upper surface of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2113—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7543—Discharge mechanisms characterised by the means for discharging the components from the mixer using pneumatic pressure, overpressure or gas pressure in a closed receptacle or circuit system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention belongs to the technical field of micro-bubble water generation equipment, and discloses a micro-bubble water generation device which comprises a closed gas-liquid mixer and a preliminary mixing device, wherein an inlet is formed in the upper part of the gas-liquid mixer, a drain valve is formed in the bottom of the gas-liquid mixer, water and gas which are preliminarily mixed by the preliminary mixing device enter the gas-liquid mixer through the inlet, an electric control stop valve is arranged at the water inlet of the preliminary mixing device, the electric control stop valve is connected with a controller, and a drain button is arranged on the controller. The invention also discloses an automatic drainage method of the micro-bubble water generating device. Open the drain valve and press the drainage button through the user, the water in the automatically controlled stop valve of controller control closes the gas-liquid mixer can discharge under the pressure in the gas-liquid mixer, perhaps admits air preset time T1 in to the gas-liquid mixer through controller control air pump, can discharge the water in the gas-liquid mixer fast, can not cause the potential safety hazard to the user moreover, has ensured user's personal safety.
Description
Technical field
The present invention relates to microbubble water generating device technical field more particularly to microbubble water generating means and the devices
Self-draining method.
Background technique
Microbubble refers to 50 μm of micro-bubbles below.Microbubble water production principle mainly passes through pressure difference mixing method and realizes.
Certain gas (such as air) is sufficiently mixed under pressure with water, forms mixing wastewater with air solution, then release by expansion
Power is bled off pressure, polymerize molten gas in water suddenly and forms tiny microbubble and be creamy white.The process change is gas and water
Admixture, belong to physical change.This water has stronger decontamination function, and industry is used for process for producing sewage, for cultivation
And improve the ecological environment and have certain effect, it is generally used for washing etc. in daily life.
Existing microbubble water is usually to pass through microbubble water generating means to be generated, microbubble water generating means generally by
Water route supercharging device, gas circuit supplementary device and air and liquid mixer are total to three parts composition.Pass through pipeline and spy between them
Determine connector to be attached.Working principle is：Water is common by water route supercharging device and the extraneous gas of process gas circuit supplementary device
Into in air and liquid mixer, is acted on by the high pressure of air and liquid mixer, water is sufficiently mixed and is compressed with gas.Finally by spy
The generation of microbubble water can be realized in fixed drain valve.
Under the conditions ofs microbubble water outlet effect is unobvious or does not have to wait for a long time, need the water in air and liquid mixer
It empties, to generate new microbubble water, the prior art is usually manually to open gas bleeder valve, keeps air and liquid mixer big with the external world
Gas phase connects, and the water in air and liquid mixer oozes air and liquid mixer by self gravity completely, and this mode will lead to user etc.
To overlong time, while when user opens gas bleeder valve manually, if air and liquid mixer pressure is larger, it is hidden there is certain safety
Suffer from.
Summary of the invention
The purpose of the present invention is to provide a kind of microbubble water generating means and the self-draining methods of the device, to solve
Period of reservation of number is too long when existing microbubble water generating means drain and there are problems that security risk.
For this purpose, the present invention uses following technical scheme：
A kind of microbubble water generating means, including closed an air and liquid mixer and preliminary mixing arrangement, the gas-liquid
The top of mixer is equipped with import, and bottom is equipped with drain valve, the water tentatively mixed by preliminary mixing arrangement and gas through it is described into
Mouth enters air and liquid mixer, and the water inlet of the preliminary mixing arrangement is equipped with electric-control stop valve, the electric-control stop valve connection
There is controller, the controller is equipped with draining key.
Preferably, being provided with the pressure sensing cell for being connected to the controller at the upper end of the air and liquid mixer.
Preferably, further include be all connected to preliminary mixing arrangement discharge pressure be preset pressure water source and gas
Pump, the air pump are connected to the controller, and the water through water source output and the gas that air pump conveys are preliminary by preliminary mixing arrangement
Mixing, and enter in air and liquid mixer through the import.
Preferably, the first check valve that the side at the water source can be connected equipped with edge water inlet direction, the one of the air pump
Side is equipped with the second one-way valve that can be connected along airintake direction.
Preferably, further including the liquid level detection unit being arranged in the air and liquid mixer, the liquid level detection unit
The first detection probe and the second detection probe including being arranged and respectively corresponding a level sensing point from high to low；
Alternatively, the liquid level detection unit includes being arranged and respectively corresponding first inspection of a level sensing point from high to low
Probing needle, the second detection probe and third detection probe.
The present invention also provides a kind of self-draining methods of microbubble water generating means, including：
User opens the draining key on drain valve and push-button controller, and controller controls electric-control stop valve and closes；
Water in it is discharged pressure in air and liquid mixer through drain valve,
Alternatively, gas is conveyed into air and liquid mixer through preliminary mixing arrangement, by the water in air and liquid mixer through drain valve
Discharge.
Preferably, by air pump air inlet into air and liquid mixer through preliminary mixing arrangement, in air inlet preset time T 1,
Controller closes air pump.
Preferably, detecting gas-liquid by pressure sensing cell when user presses draining key and is not switched on drain valve
Pressure in mixer, when pressure sensing cell detects that the pressure in air and liquid mixer is more than setting value, controller closes gas
Pump, and alarm is issued, prompt user to open drain valve.
Preferably, being detected by liquid level detection unit to the liquid level in air and liquid mixer, when not draining in gas
When liquid level in liquid mixer is lower than the second setting value, the water source and air pump that control discharge pressure is preset pressure are simultaneously to first
Water inlet and air inlet in mixing arrangement are walked, and is delivered in air and liquid mixer after preliminary mixing arrangement tentatively mixes, in control institute
Flooding time T2 is recorded when stating water source water inlet；
When liquid level in air and liquid mixer reaches the second setting value, if the flooding time T2 be more than or equal to set into
Water time T3, closes the water source and air pump；
Preferably, after closing water source and air pump, if liquid level drop to the first setting value and it is following when, control water water source with
And air pump is intake into air and liquid mixer and air inlet.
Preferably, closing air pump, and control the water source if the flooding time T2 is less than setting flooding time T3
Continue water inlet to setting flooding time T3.
The present invention opens drain valve by user and presses draining key, and it is mixed that controller controls electric-control stop valve closing gas-liquid
It is discharged under the enough pressure in air and liquid mixer of water energy in clutch, security risk will not be caused to user.
Air pump air inlet preset time T 1 into air and liquid mixer can also be controlled by controller, it can be by air and liquid mixer
Interior water is quickly discharged, and will not cause security risk to user, has ensured the personal safety of user.
Detailed description of the invention
Fig. 1 is the schematic illustration of the microbubble water generating means of the embodiment of the present invention one；
Fig. 2 is the schematic illustration of the microbubble water generating means of the embodiment of the present invention two.
In figure：
1, air and liquid mixer；2, inlet pipeline；3, air inlet pipeline；4, the first check valve；5, water source；6, air pump；7, second
Check valve；8, liquid level detection unit；9, electric-control stop valve；10, relief valve；11, drain valve；12, preliminary mixing arrangement；13, it manages
Pipeline connector；14, pressure sensing cell；81, the first detection probe；82, the second detection probe；83, third detection probe.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one：
The present embodiment provides a kind of microbubble water generating means, as shown in Figure 1, the microbubble water generating means include one close
The top of the air and liquid mixer 1 closed, 1 air and liquid mixer of air and liquid mixer is equipped with import, and bottom is connected with drain valve 11, above-mentioned
Entrance is equipped with pipe joint 13.
Above-mentioned pipe joint 13 has preliminary mixing arrangement 12 by piping connection, the preliminary mixing arrangement 12 be used for water and
Gas tentatively mixes, and connector 13 and above-mentioned import are delivered to air and liquid mixer 1 by the road by the water tentatively mixed and gas
It is interior, and maintain the gas of certain pressure to be mixed to form microbubble water again in air and liquid mixer 1, which can be in gas
Certain liquid level is maintained in liquid mixer and is continuously exported.In the present embodiment, above-mentioned preliminary mixing arrangement 12 can be ejector,
Can be other can be realized the device that water is tentatively mixed with gas.
Above-mentioned preliminary mixing arrangement 12 is connected separately with inlet pipeline 2 and air inlet pipeline 3, wherein：
Above-mentioned inlet pipeline 2 is connected with the water source 5 that discharge pressure is preset pressure, and the preset pressure at the water source 5 refers to full
The pressure of water needed for gas-liquid mixed in sufficient air and liquid mixer 1 is conveyed through inlet pipeline 2 into preliminary mixing arrangement 12 default
The water of hydraulic pressure, in the present embodiment, preferably the preset pressure is 0.3-0.5MPa.Above-mentioned water source 5 can be that discharge pressure is default
The tap water of pressure is also possible to the device of the water of other conveying preset pressures.
It is equipped with the first check valve 4 on inlet pipeline 2, wherein the first check valve 4 can be connected along water inlet direction, is located at water
Between source 5 and preliminary mixing arrangement 12, for preventing aqueous reflux, above-mentioned water source 5 may connect to the microbubble water generating means
Controller (not shown) is controlled by controller and is opened and closed.It can also be by manually carrying out unlatching and the pass at water source 5
It closes.In the present embodiment, water source 5 is preferably connected to controller, is connected to control at this point, being provided on above-mentioned inlet pipeline 2
The electric-control stop valve 9 of device, above-mentioned electric-control stop valve 9 is arranged between the first check valve 4 and preliminary mixing arrangement 12 or water
Between source 5 and the first check valve 4, control that controller can open and close water source 5 by electric-control stop valve 9.
Air pump 6 and second one-way valve 7 are equipped on air inlet pipeline 3, which can be connected along airintake direction,
The side of air pump 6 can be located at, for preventing gas backflow.Above-mentioned air pump 6 is connected to above controller, passes through air inlet pipeline 4
Gas is conveyed into preliminary mixing arrangement 12, and gas is carried out by preliminary mixing arrangement 12 and is mixed with the preliminary of water.The present embodiment
In, above-mentioned air pump 6 can be the pump with function of increasing pressure (such as high-pressure pump), so that the gas of conveying reaches preset pressure
Power, above-mentioned air pump 6 are also possible to the device for the gas that other can convey preset pressure.
The present embodiment passes through above-mentioned preliminary mixing arrangement 12, when opening water source 5 and air pump 6, the water and warp at water source 5
The gas that air pump 6 is pressurized is transported in preliminary mixing arrangement 12, and is mixed in preliminary mixing arrangement 12, then by tentatively mixing
It attaches together and sets 12 and be delivered in air and liquid mixer 1, and is micro- with maintaining the gas of certain pressure to be mixed to form in air and liquid mixer 1 again
Air-bubble.
The present embodiment is equipped with draining key (not shown) on the controller, when user presses draining key, microbubble
Water generating device enters hull-borne.When microbubble water outlet effect is unobvious or for a long time when not used, need to mix gas-liquid
Water discharge in clutch 1, user opens drain valve 11 at this time, and presses draining key, and controller controls electric-control stop valve 9 and closes
It closes, and then water source 5 is closed and disconnects inlet pipeline 2, the water in air and liquid mixer 1 is through the pressure in air and liquid mixer 1
Drain valve 11 is discharged.By the above-mentioned means, the water in air and liquid mixer 1 quickly can be discharged, and user will not be caused
Security risk has ensured the personal safety of user.
In the present embodiment, liquid level detection unit 8 is provided in air and liquid mixer 1, this states liquid level detection unit 8 by up to
Low detection has 1 level sensing points, such as：The present embodiment can detecte there are two level sensing point.Specifically, above-mentioned
Liquid level detection unit 8 includes the first detection probe 81 and the second detection probe 82 being arranged from high to low, and above-mentioned two detection is visited
Needle is respectively corresponded there are two level sensing point, and whether the liquid for detecting in air and liquid mixer 1 reaches at level sensing point.
Above-mentioned liquid level detection unit 8 also can detecte there are three level sensing point, at this point, above-mentioned liquid level detection unit 8 is wrapped
Include the first detection probe 81, the second detection probe 82 and third detection probe 83 being arranged from high to low, above three detection
Probe is respectively corresponded there are three level sensing point.
In the present embodiment, relief valve 10 is further provided at the upper end of air and liquid mixer 1, when liquid level detection unit 8
The first detection probe 81 failure or microbubble water generating means controller failure when, water source 5 can continue to gas-liquid at this time
Water inlet in mixer 1, by above-mentioned relief valve 10, if the pressure in air and liquid mixer 1 reaches the vent pressure of relief valve 10
Value can carry out pressure release by relief valve 10, to guarantee the safety of air and liquid mixer 1.
The present invention also provides a kind of self-draining methods of above-mentioned microbubble water generating means, are needing that gas-liquid mixed is discharged
When water in device 1, user opens drain valve 11, and presses draining key, and controller controls electric-control stop valve 9 and closes, and then will
Water source 5 is closed and inlet pipeline 2 disconnects, and since itself has certain pressure in air and liquid mixer 1, which can be by it
Interior water is discharged through drain valve 11.
By above-mentioned water discharge method, water can be discharged by the pressure of air and liquid mixer 1 itself, simplify draining step
Suddenly, and it can be avoided and cause security risk to user.
In the present embodiment, further, when not draining, namely need to carry out the generation of microbubble water at this time, at this time
Water can be conveyed into air and liquid mixer 1 by water source 5, while gas, water and gas are conveyed into air and liquid mixer 1 by air pump 6
The mixed gases of certain pressure are maintained to form microbubble water in liquid mixer 1.And the detection of liquid level detection unit 8 can be passed through
Probe detects the liquid level in air and liquid mixer 1, the liquid level in air and liquid mixer 1 lower than the second detection probe 82 pair
When the second setting value answered, for 82 feedback signal of the second detection probe to controller, controller controls the unlatching of water source 5 (can also be with people
Work opens water source 5) and air pump 6 start into preliminary mixing arrangement 12 water inlet and air inlet, in the effect of preliminary mixing arrangement 12
The gas that the water and air pump 6 that lower water source 5 conveys convey will do it preliminary mixing, and preliminary mixed water and gas are through just
Step mixing arrangement 12 flows in air and liquid mixer 1, and forms microbubble water in air and liquid mixer 1.When water source 5 is opened, control
The flooding time T2 at device record processed water source 5.With the lasting water inlet at water source 5, the water level in air and liquid mixer 1 can rise, gas-liquid
Liquid level in mixer 1 can reach the second setting value corresponding to the second detection probe 82.
When above-mentioned liquid level reaches the second setting value corresponding to the second detection probe 82,82 feedback letter of the second detection probe
Number controller is given, controller judge whether the flooding time T2 at water source 5 is more than or equal to and sets flooding time T3, if water source 5
Flooding time T2 is more than or equal to setting flooding time T3, indicates that the pressure in air and liquid mixer 1 has reached required pressure, at this time
Controller closes water source 5 (can also manually close water source 5) and air pump 6.
Further, when the detection probe of the liquid level detection unit of the present embodiment 8 is three, reach the second inspection in liquid level
Second setting value corresponding to probing needle 82, and running time T 2 is more than or equal to setting flooding time T3, closes 5 He of water source
After air pump 6, when user uses microbubble water, liquid level can be dropped between third detection probe 83 and the second detection probe 82, this
Shi Shuiyuan 5 will not be turned on, until liquid level drop to the first setting value corresponding to third detection probe 83 and it is following when, control water
Source 5 and air pump 6 is intake into preliminary mixing arrangement 12 and air inlet, and flowed into air and liquid mixer 1 through preliminary mixing arrangement 12,
It repeats the above process to liquid level and reaches the second setting value corresponding to the second detection probe 82.
If the flooding time T2 is less than setting flooding time T3, although liquid level reaches 82 institute of the second detection probe at this time
Corresponding second setting value, it is possible that the pressure in air and liquid mixer 1 is not up to required pressure, controller is controlled at this time
Water source 5 continues water inlet (or artificial water source 5 of opening intakes) setting flooding time T3, and air pump 6 is then closed；
With the lasting water inlet at water source 5, during water source 5 continues water inlet extremely setting flooding time T3, if gas-liquid
Liquid level in mixer 1 has reached third setting value corresponding to the first detection probe 81,81 feedback signal of the first detection probe
To controller, controller closes water source 5 (or artificial closing water source 5), and issues alarm by display or buzzer, with prompt
Pressure is excessive in user's air and liquid mixer 1, need to be drained in time, is higher by too much to avoid the pressure in air and liquid mixer 1, shadow
Ring the security performance of air and liquid mixer 1.
In the present embodiment, when the failure of liquid level detection unit 8 can not detect that third setting value or microbubble water generate dress
When the controller failure set, water source 5 can still continue to intake at this time, and the pressure in air and liquid mixer 1 is increasing, when gas-liquid is mixed
When pressure in clutch 1 reaches the vent pressure value of relief valve 10, pressure release can be carried out by relief valve 10, so that gas-liquid is mixed
Pressure in clutch 1 no longer rises, and 1 hypertonia of air and liquid mixer is avoided to influence safe handling.
Embodiment two：
The present embodiment provides a kind of microbubble water generating means and its self-draining method, wherein microbubble water generating means
Roughly the same with the structure of embodiment one, difference is：
For the present embodiment when user presses draining key, microbubble water generating means enter hull-borne, open in user
After drain valve 11, controller plc controls electric-control stop valve 9 and closes, and the air inlet into air and liquid mixer 1 of booster air pump 6,
So that the pressure in air and liquid mixer 1 increases, and then the water in air and liquid mixer 1 is quickly discharged.
Further, as shown in Fig. 2, being provided with the pressure for being connected to controller in the above-mentioned air and liquid mixer 1 of the present embodiment
Power detection unit 14 is forgotten specifically, the pressure sensing cell 14 can be pressure sensor when user presses draining key
When opening drain valve 11, due to the lasting air inlet of air pump 6, the pressure that will lead in air and liquid mixer 1 becomes larger, when pressure detecting list
When member 14 detects that the pressure in air and liquid mixer 1 is more than setting value, controller closes air pump 6, and passes through sound or screen
The mode of display issues alarm, and user is prompted to open drain valve 11.
Remaining structure of the microbubble water generating means of the present embodiment is the same as example 1, and is repeated no more.By above-mentioned
The water in air and liquid mixer 1 can be more quickly discharged in the mode of the air inlet into air and liquid mixer 1 of air pump 6 so that user without
It needs to wait for for a long time, also ensuring the personal safety of user.
The self-draining method of the microbubble water generating means of the present embodiment and the difference of embodiment one are：
The present embodiment firstly, user opens drain valve 11, and presses draining key, controls later when needing to drain
The device control closing of electric-control stop valve 9 disconnects inlet pipeline 2, while controller controls the air inlet into air and liquid mixer 1 of air pump 6,
Water in air and liquid mixer 1 is discharged through drain valve 11.
Remaining process steps of the self-draining method of the microbubble water generating means of the present embodiment are the same as example 1, no
It repeats again.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of microbubble water generating means, which is characterized in that including closed an air and liquid mixer (1) and preliminary mixing dress
It sets (12), the top of the air and liquid mixer (1) is equipped with import, and bottom is equipped with drain valve (11), by preliminary mixing arrangement (12)
The water and gas tentatively mixed enters air and liquid mixer (1) through the import, the water inlet of the preliminary mixing arrangement (12)
Equipped with electric-control stop valve (9), the electric-control stop valve (9) is connected with controller, and the controller is equipped with draining key.
2. microbubble water generating means according to claim 1, which is characterized in that the upper end of the air and liquid mixer (1)
Place is provided with the pressure sensing cell (14) for being connected to the controller.
3. microbubble water generating means according to claim 2, which is characterized in that further include being all connected to tentatively mix dress
The discharge pressure for setting (12) is the water source (5) and air pump (6) of preset pressure, and the air pump (6) is connected to the controller, is passed through
The water of water source (5) output is tentatively mixed with the gas that air pump (6) conveys by preliminary mixing arrangement (12), and is entered through the import
In air and liquid mixer (1).
4. microbubble water generating means according to claim 3, which is characterized in that further include being arranged in the gas-liquid mixed
Liquid level detection unit (8) in device (1), the liquid level detection unit (8) include being arranged from high to low and respectively corresponding a liquid
The first detection probe (81) and the second detection probe (82) of position test point；
Alternatively, the liquid level detection unit (8) includes the first inspection for being arranged and respectively corresponding a level sensing point from high to low
Probing needle (81), the second detection probe (82) and third detection probe (83).
5. microbubble water generating means according to claim 1 to 4, which is characterized in that the side of the water source (5)
Equipped with along the first check valve (4) that can be connected of water inlet direction, the side of the air pump (6) is equipped with can be connected along airintake direction the
Two check valves (7).
6. a kind of self-draining method of microbubble water generating means, which is characterized in that including：
User opens the draining key on drain valve and push-button controller, and controller controls electric-control stop valve and closes；
Water in it is discharged pressure in air and liquid mixer through drain valve,
Alternatively, conveying gas into air and liquid mixer through preliminary mixing arrangement, the water in air and liquid mixer is discharged through drain valve.
7. self-draining method according to claim 6, which is characterized in that by air pump through preliminary mixing arrangement to gas-liquid
Air inlet in mixer, in air inlet preset time T 1, controller closes air pump.
8. self-draining method according to claim 7, which is characterized in that user press draining key and the row of being not switched on
When water valve, pressure in air and liquid mixer is detected by pressure sensing cell, is detected in air and liquid mixer in pressure sensing cell
Pressure when being more than setting value, controller closes air pump, and issues alarm, prompts user's opening drain valve.
9. self-draining method according to claim 8, which is characterized in that when not draining, pass through liquid level detection unit
Liquid level in air and liquid mixer is detected, when the liquid level in air and liquid mixer is lower than the second setting value, controls water outlet pressure
Power is water source and air pump water inlet and the air inlet into preliminary mixing arrangement simultaneously of preset pressure, and preliminary through preliminary mixing arrangement
It is delivered in air and liquid mixer after mixing, records flooding time T2 when controlling the water source and intaking；
When liquid level in air and liquid mixer reaches the second setting value, if the flooding time T2 is more than or equal to setting water inlet
Between T3, close the water source and air pump；
Preferably, after closing water source and air pump, if liquid level drop to the first setting value and it is following when, control water water source and gas
Pump water inlet and air inlet into air and liquid mixer.
10. self-draining method according to claim 9, which is characterized in that if the flooding time T2 is less than setting
Flooding time T3 closes air pump, and controls the water source and continue water inlet to setting flooding time T3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326455.6A CN108854615B (en) | 2017-05-10 | 2017-05-10 | Micro-bubble water generating device and automatic drainage method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108854615B CN108854615B (en) | 2023-03-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113091300A (en) * | 2021-04-07 | 2021-07-09 | 华帝股份有限公司 | Gas water heater with bubble water function and control method thereof |
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| CN2317934Y (en) * | 1996-11-27 | 1999-05-12 | 宜兴市水质处理设备厂 | Pressure-self-controlled dissolved-air water generator |
| CN202666720U (en) * | 2012-06-27 | 2013-01-16 | 宁波市北仑海伯精密机械制造有限公司 | Discharge structure of micro bubble generator |
| CN104058492A (en) * | 2014-07-11 | 2014-09-24 | 宁波海伯精工机械制造有限公司 | Microbubble water generation method and generation device |
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| US5347665A (en) * | 1991-09-25 | 1994-09-20 | Matsushita Electric Works, Ltd. | Carbonate spring bath system |
| JPH09173404A (en) * | 1995-12-26 | 1997-07-08 | Asahi Kogyo Kk | Bubble generator |
| CN2317934Y (en) * | 1996-11-27 | 1999-05-12 | 宜兴市水质处理设备厂 | Pressure-self-controlled dissolved-air water generator |
| CN202666720U (en) * | 2012-06-27 | 2013-01-16 | 宁波市北仑海伯精密机械制造有限公司 | Discharge structure of micro bubble generator |
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| CN113091300A (en) * | 2021-04-07 | 2021-07-09 | 华帝股份有限公司 | Gas water heater with bubble water function and control method thereof |
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| CN108854615B (en) | 2023-03-24 |
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