CN109046057B - Microbubble device and water heater - Google Patents
Microbubble device and water heater Download PDFInfo
- Publication number
- CN109046057B CN109046057B CN201810969112.6A CN201810969112A CN109046057B CN 109046057 B CN109046057 B CN 109046057B CN 201810969112 A CN201810969112 A CN 201810969112A CN 109046057 B CN109046057 B CN 109046057B
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- liquid
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- inlet
- air
- air filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 239000007788 liquid Substances 0.000 claims abstract description 257
- 238000002156 mixing Methods 0.000 claims description 66
- 238000001914 filtration Methods 0.000 claims description 59
- 238000010438 heat treatment Methods 0.000 claims description 40
- 238000000746 purification Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 5
- 239000002304 perfume Substances 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 139
- 239000007789 gas Substances 0.000 description 61
- 239000012071 phase Substances 0.000 description 26
- 235000013599 spices Nutrition 0.000 description 12
- 239000003205 fragrance Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- -1 Polypropylene Polymers 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000835 fiber Substances 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
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 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
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
Abstract
The invention provides a microbubble device and a water heater, wherein the microbubble device comprises: the gas-liquid mixer comprises a gas inlet, a liquid inlet and a gas-liquid outlet; one end of the first liquid inlet pipe is connected with the liquid inlet; one end of the air inlet pipe is connected with the air inlet; the air filter is connected with the other end of the air inlet pipe; the booster pump is connected with the gas-liquid outlet and is used for increasing the pressure of the medium flowing through the booster pump; one end of the two-phase container is connected with the booster pump. The air filter is connected with the air filter at the other end of the air inlet pipe, so that the air entering from the air inlet pipe is filtered by the air filter at first, the air filter can block and filter solid or liquid suspended matters in the air, meanwhile, peculiar smell in the air can be removed, the air used in the subsequent formation of micro-bubble water is ensured to be clean, the influence of polluted air on the quality of the finally produced micro-bubble water is avoided, and the user experience is improved.
Description
Technical Field
The invention relates to the field of bubble generation, in particular to a micro-bubble device and a water heater.
Background
Microbubbles are microbubbles with a diameter of 50 μm or less, and have been used in various fields gradually because of their long residence time in water, small bubble size, deep cleaning into pores, fibers and other gaps, but the gas mixed in the liquid is directly communicated with the outside air, so that contaminants in the air are very easily mixed into the microbubble water, thereby affecting the cleaning degree of the microbubble water and the subsequent use.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
One aspect of the present invention provides a microbubble device.
One aspect of the present invention provides a water heater.
In view of the foregoing, the present invention provides a microbubble device, including: the gas-liquid mixer comprises a gas inlet, a liquid inlet and a gas-liquid outlet; one end of the first liquid inlet pipe is connected with the liquid inlet; one end of the air inlet pipe is connected with the air inlet; the air filter is connected with the other end of the air inlet pipe; the booster pump is connected with the gas-liquid outlet and used for increasing the pressure of a medium flowing through the booster pump; and one end of the two-phase container is connected with the booster pump.
The invention provides a microbubble device, which comprises a gas-liquid mixer, a first liquid inlet pipe, an air filter, a booster pump and a two-phase container, wherein the gas-liquid mixer comprises an air inlet for air inlet, a liquid inlet for liquid inlet and a gas-liquid outlet after preliminary mixing of gas and liquid; the air filter is connected with the air filter at the other end of the air inlet pipe, so that the air entering from the air inlet pipe is filtered by the air filter at first, the air filter can block and filter solid or liquid suspended matters in the air, meanwhile, peculiar smell in the air can be removed, the air used in the subsequent formation of micro-bubble water is ensured to be clean, the influence of polluted air on the quality of the finally produced micro-bubble water is avoided, and the user experience is improved.
It is conceivable that the air entering from the air inlet can be external air or other gases, such as an air filter is directly connected with the oxygen generator, so that the oxygen produced by the oxygen generator is finally mixed with the liquid to form the micro-bubble water rich in oxygen, and a more comfortable and relaxed environment is provided for a user to use the micro-bubble water.
In addition, the microbubble device provided by the technical scheme of the invention also has the following additional technical characteristics:
in any of the above embodiments, preferably, the microbubble device further includes: and the generator is connected with the other end of the two-phase container and is used for separating out air in the medium.
In the technical scheme, the micro-bubble device further comprises a generator, and one end of the two-phase container, which is far away from the booster pump, is connected with the generator and is used for separating out air in the medium; if the gas dissolved in the liquid in the two-phase container directly flows out from the two-phase container, the gas precipitation amount cannot be controlled due to the instant change of the pressure, and the problems of micro-bubble water flow turbulence and the like occur, so that the pressure in a medium is slowly released through the generator, and bubbles are uniformly precipitated in the liquid, so that the generator has the effect of releasing the pressure on one hand and has the effect of slowing down the flow on the other hand.
In any of the above aspects, preferably, the air filter includes: the shell is provided with a mounting opening; at least one layer of air filter element is arranged in the shell through the mounting opening.
In this technical scheme, air cleaner includes casing and at least one deck air filter element, has seted up the mounting hole on the casing to set up at least one deck air filter element through the mounting hole in the inside of casing, can realize that at least one deck air filter element is detachable for the casing, in the use, can dismantle the change through the mounting hole to at least one deck air filter element after using a period of time, and then guarantee that at least one deck air filter element's life is adjustable for the user.
In any of the above embodiments, preferably, the air filter further comprises: and the limiting part is arranged on the inner wall of the shell and protrudes towards the center of the shell so as to limit at least one layer of air filter element between the limiting part and the mounting port.
In the technical scheme, the air filter further comprises a limiting part, the limiting part is arranged on the inner wall of the shell, the limiting part protrudes towards the center of the inside of the shell, the air filter element is arranged between the limiting part and the mounting port, and when the air filter element is mounted by a user, the limiting part can limit the position of the air filter element, so that the situation that whether the air filter element is mounted in place or not is avoided, and the user cannot easily judge; meanwhile, in the use process of the micro-bubble device, air necessarily passes through the air filter element, so that the air filter element is necessarily driven to move towards the direction of the air inlet, and the air filter element can be ensured to be limited between the limiting part and the mounting port by the limiting part.
In any of the above aspects, preferably, the air filter includes: the perfume container is arranged in the shell of the air filter, and gas enters the perfume container after passing through at least one layer of air filter element.
In this technical scheme, air cleaner still includes the spices container, with the spices container setting inside air cleaner's casing, be provided with spices in the inside of spices container, and use the spices container to be close to the air inlet for at least one deck air filter core, after gaseous entering air cleaner, at first through at least one deck air filter core purifying back rethread spices container handle, make the gaseous energy that finally is sent out by air cleaner have pleasant fragrance, further improved user's use experience, promoted the market competition of product.
It is conceivable that the fragrance in the fragrance container is replaceable, and the user can avoid the problem of single smell of the discharged micro-bubble water by changing the type of fragrance.
In any of the above embodiments, preferably, the gas-liquid mixer comprises a venturi jet.
In the technical scheme, the venturi jet device is arranged in the gas-liquid mixer, and the venturi jet device can generate venturi effect to realize automatic air suction effect, so that the air pump is arranged in the gas-liquid mixer to suck air, the energy consumption of the micro-bubble device is saved, and the volume of a product is reduced.
In any of the above embodiments, preferably, the microbubble device further includes: the one-way valve is arranged between the air filter and the gas-liquid mixer and is respectively connected with the air filter and the gas-liquid mixer through the air inlet pipe.
In the technical scheme, the micro-bubble device further comprises a one-way valve, the one-way valve is arranged between the air filter and the gas-liquid mixer, the one-way valve can enable gas to flow only from the air filter to the gas-liquid mixer, and gas and/or liquid cannot flow from the gas-liquid mixer to the air filter, so that the phenomenon that gas and/or liquid overflows outwards from the gas inlet end is avoided.
In any of the above technical solutions, preferably, the gas-liquid mixer further includes a mixing chamber, and the gas inlet, the liquid inlet and the gas-liquid outlet are all formed on a cavity wall of the mixing chamber; the air inlet is positioned at the bottom of the mixing chamber, the liquid inlet is positioned at the top of the mixing chamber, and the gas-liquid outlet is positioned on the side wall of the mixing chamber.
In the technical scheme, the gas-liquid mixer further comprises a mixing chamber, and the gas inlet, the liquid inlet and the gas-liquid outlet are formed in the cavity wall of the mixing chamber, so that the gas entering through the gas inlet and the liquid entering through the liquid inlet can be primarily mixed in the mixing chamber; and meanwhile, the air inlet is arranged at the bottom of the mixing chamber, the liquid inlet is arranged at the top of the mixing chamber, the gas moves upwards, and the liquid moves downwards, so that the contact area of the gas inlet and the liquid can be increased, the gas dissolving rate can be increased, the liquid flow rate and the turbulence degree are increased to reduce the thickness of the liquid film and increase the total mass transfer coefficient of the liquid phase, and the preliminary mixing uniformity of the gas and the liquid is ensured.
In addition, the gas-liquid outlet is positioned on the side wall of the mixing chamber, so that the mixed gas-liquid mixed medium can be discharged from the gas-liquid outlet.
In any of the above technical solutions, preferably, the two-phase container includes a housing chamber, and a first gas-liquid inlet and a first gas-liquid outlet that are formed on a cavity wall of the housing chamber, the first gas-liquid inlet is connected with the booster pump, and the first gas-liquid inlet is formed on a top wall of the housing chamber.
In the technical scheme, the two-phase container comprises a containing chamber, a first gas-liquid inlet and a first gas-liquid outlet, wherein the first gas-liquid inlet and the first gas-liquid outlet are formed in the cavity wall of the containing chamber, and the first gas-liquid inlet is connected with the booster pump, so that a pressurized medium enters the containing chamber through the first gas-liquid inlet; simultaneously, the first gas-liquid inlet is formed in the top wall of the accommodating chamber, the gas-liquid mixed medium has a larger flow velocity when flowing into the accommodating chamber from the top, the thickness of a gas film and a liquid film generated when gas and liquid are fused is reduced, and the gas film and the liquid film are better fused.
Specifically, near the free interface where the gas and liquid phases are in contact, there are flowing gas films and liquid films, respectively, that is, a gas film on the gas phase side and a liquid film on the liquid phase side. The gas must continuously pass from the gas phase bulk through the two films into the liquid bulk in a molecular diffusion manner. Since both films are in any case laminar, also called laminar films. The change in the two-phase flow conditions affects the thickness of the film, i.e., the greater the gas flow rate, the thinner the film; the larger the flow rate of the liquid, the thinner the liquid film, so that the gas molecules are easier to diffuse into the liquid body.
According to still another aspect of the present invention, a water heater is provided, which includes the micro-bubble device provided in any one of the above technical solutions, so that the water heater provided by the present invention has all the beneficial effects of the micro-bubble device provided in any one of the above technical solutions, and will not be described in detail herein.
In any of the above solutions, preferably, the water heater further includes: the second liquid inlet pipe and the third liquid inlet pipe; the heating device is connected with the second liquid inlet pipe at one end; the constant-temperature liquid mixing device comprises a first inlet, a second inlet and a liquid mixing outlet, the first inlet is connected with the heating device, the second inlet is connected with the third liquid inlet pipe, and liquid entering the first inlet and the second inlet is mixed to a preset temperature; the purifying and filtering device is arranged between the constant-temperature liquid mixing device and the micro-bubble device, a purifying inlet of the purifying and filtering device is connected with the liquid mixing outlet, and an evolutionary outlet of the purifying and filtering device is connected with the first liquid inlet pipe.
In this technical scheme, the water heater still includes second feed liquor pipe, third feed liquor pipe, heating device, constant temperature mixes liquid device and purification filter equipment, heating device's one end is connected with second feed liquor pipe, the second feed liquor pipe can be connected with tap, heating device is used for carrying out high temperature heating with the liquid in the second feed liquor pipe, and send the liquid after heating to constant temperature mix liquid device in through first entry, constant temperature mix liquid device still has the second entry that links to each other with third feed liquor pipe simultaneously, the second feed liquor pipe also can be connected with tap, make the high temperature liquid that is sent into by first entry mix to preset temperature with the low temperature liquid that is sent into by second entry, make the user can provide the water of preset temperature all the time when bathing.
Preferably, the water heater further comprises a purifying and filtering device, wherein the purifying and filtering device is arranged between the constant-temperature liquid mixing device and the micro-bubble device, a purifying inlet of the purifying and filtering device is connected with the liquid mixing outlet, an evolutionary outlet of the purifying and filtering device is connected with the first liquid inlet pipe, and water in the water heater can be filtered and purified by the purifying and filtering device, so that water quality is ensured. The purifying and filtering device is arranged between the constant-temperature liquid mixing device and the micro-bubble device, so that purified water is warm water after water mixing, the inside of the purifying and filtering device is prevented from being burnt by overheated water, and meanwhile, the purified and filtering device can enter the micro-bubble device again after purifying and filtering, and the effect of the purifying and filtering device on the produced micro-bubble water is avoided.
In any of the above solutions, preferably, the water heater further includes: a control device; the control device is electrically connected with the heating device and is used for adjusting the heating power of the heating device.
In this technical scheme, the water heater still includes controlling means, and controlling means is connected with heating device electricity, and controlling means is used for adjusting heating device's heating power for heating device heating duration and/or heating temperature can be adjusted.
In any of the above solutions, preferably, the water heater further includes: a control device; the control device is electrically connected with the constant-temperature liquid mixing device and is used for adjusting the opening degrees of the first inlet and the second inlet so as to adjust the liquid outlet temperature of the liquid mixing outlet.
In this technical scheme, the water heater still includes controlling means, and controlling means is connected with constant temperature mixed liquid device electricity, and controlling means can adjust mixed liquid outlet's play liquid temperature for by mixed liquid outlet's liquid temperature can remain constantly the temperature all the time, the temperature is invariable when guaranteeing the user to bathe.
Specifically, when the control device adjusts the liquid outlet temperature of the mixed liquid outlet, the opening degree of the first inlet and the opening degree of the second inlet are adjusted, namely the amount of hot water and cold water added are adjusted, and the mixed water temperature is ensured to be in accordance with the preset temperature.
In any of the above solutions, preferably, the water heater further includes: a control device; the control device is electrically connected with the purifying and filtering device and is used for detecting the service life of the purifying and filtering device.
In this technical scheme, the water heater still includes controlling means, and controlling means is connected with purifying and filtering device electricity for controlling means detectable purifying and filtering device's life, in order to guarantee to detect purifying and filtering device's service condition, remind the user in time to change when purifying and filtering device's life is lower.
In any of the above solutions, preferably, the water heater further includes: a control device; the control device is electrically connected with the micro-bubble device and is used for adjusting the opening and closing of the micro-bubble device.
In the technical scheme, the water heater further comprises a control device, the control device is electrically connected with the micro-bubble device, and the control device is used for adjusting the opening and closing of the micro-bubble device, if a user does not need to carry out micro-bubble water bath, the micro-bubble device is closed.
In any of the above solutions, preferably, the water heater further includes: the prompter is electrically connected with the control device, and the controller controls the opening and closing of the prompter according to the service life of the purifying and filtering device.
In this technical scheme, the water heater still includes the prompter, and the prompter is connected with controlling means electricity, and the controller still is used for controlling the switching of prompter according to purifying filter equipment's life, specifically, when purifying filter equipment's life is less than the setting value, the controller can open the prompter to the suggestion is used for carrying out purifying filter equipment's change.
In any of the above aspects, preferably, the purifying and filtering apparatus includes: at least one layer of filter core is detachably arranged inside the shell of the purifying and filtering device.
In this technical scheme, the purification and filtration device includes at least one deck filter core to at least one deck filter core detachably sets up inside purification and filtration device's shell, after using for a period of time, can take out at least one deck filter core and wash or change from purification and filtration device's shell inside.
In any of the above embodiments, preferably, at least one layer of the filter element is any one or a combination of the following: PP cotton filter element, PAC composite filter element, and ultrafiltration membrane filter element.
In the technical scheme, at least one layer of filter element is any one or combination of the following components: a PP (Polypropylene) cotton filter element, a PAC (Poly Aluminum Chloride ) composite filter element and an ultrafiltration membrane filter element; the above-mentioned filter cores may be used alone or in combination.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 shows a schematic diagram of a microbubble device provided by an embodiment of the present invention;
FIG. 2 shows yet another schematic of a microbubble device provided by an embodiment of the present invention;
FIG. 3 illustrates a schematic diagram of a water heater provided in accordance with one embodiment of the present invention;
FIG. 4 illustrates yet another schematic diagram of a water heater provided in accordance with one embodiment of the present invention;
FIG. 5 shows yet another schematic of a microbubble device provided by an embodiment of the present invention;
FIG. 6 shows a schematic view of a heating device of a water heater according to an embodiment of the present invention;
fig. 7 shows a schematic diagram of a control device of a water heater according to an embodiment of the present invention.
Reference numerals:
the correspondence between the reference numerals and the component names in fig. 1 to 7 is:
10 micro-bubble devices, 102 gas-liquid mixers, 104 first liquid inlet pipes, 106 gas inlet pipes, 108 air filters, 110 booster pumps, 112 two-phase containers, 114 generators, 116 one-way valves, 20 second liquid inlet pipes, 30 third liquid inlet pipes, 40 heating devices, 50 constant-temperature liquid mixing devices, 60 purifying and filtering devices and 70 control devices.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A microbubble device 10 and a water heater provided according to an embodiment of the present invention are described below with reference to fig. 1 to 7.
As shown in fig. 1, 2 and 5, the present invention provides a microbubble device 10, where the microbubble device 10 includes: the gas-liquid mixer 102 comprises a gas inlet, a liquid inlet and a gas-liquid outlet; the first liquid inlet pipe 104, one end of the first liquid inlet pipe 104 is connected with the liquid inlet; the air inlet pipe 106, one end of the air inlet pipe 106 is connected with the air inlet; an air filter 108, the air filter 108 being connected to the other end of the intake pipe 106; a booster pump 110, the booster pump 110 being connected to the gas-liquid outlet for increasing the pressure of the medium flowing through the booster pump 110; and a two-phase container 112, wherein one end of the two-phase container 112 is connected to the booster pump 110.
In the microbubble device 10 provided by the invention, the microbubble device comprises a gas-liquid mixer 102, a first liquid inlet pipe 104, an air inlet pipe 106, an air filter 108, a booster pump 110 and a two-phase container 112, wherein the gas-liquid mixer 102 comprises an air inlet for air inlet, a liquid inlet for liquid inlet and a gas-liquid outlet after preliminary mixing of gas and liquid, the liquid inlet is connected with one end of the first liquid inlet pipe 104, so that liquid and gas flowing in from the liquid inlet and the air inlet are preliminarily mixed in the gas-liquid mixer 102, then the booster pump 110 is used for boosting the preliminarily mixed gas-liquid mixed medium, the solubility of the gas in the liquid is improved in the boosting process, the medium is fed into the two-phase container 112 after the boosting is finished, and enough time and space are provided in the two-phase container 112 for the gas to be dissolved in the liquid, so that the microbubble water is obtained; the air filter 108 is connected with the other end of the air inlet pipe 106, so that the air entering from the air inlet pipe 106 is filtered by the air filter 108, the air filter 108 can block and filter solid or liquid suspended matters in the air, and meanwhile, the peculiar smell in the air can be removed, so that the air used in the subsequent formation of micro-bubble water is clean, the influence of polluted air on the quality of the finally produced micro-bubble water is avoided, and the user experience is improved.
It is conceivable that the air entering through the air inlet may be ambient air or other gases, such as the air filter 108 is directly connected to the oxygen generator, so that the oxygen produced by the oxygen generator is finally mixed with the liquid to form the micro-bubble water rich in oxygen, and a more comfortable and relaxed environment is provided for the user to use the micro-bubble water. Preferably, the micro-bubble water is micro-nano bubble water; preferably, the two-phase vessel is a two-phase solubilization tank.
In one embodiment provided by the present invention, the microbubble device 10 preferably further comprises: the generator 114, the generator 114 is connected with the other end of the two-phase container 112, and the generator 114 is used for precipitating air in the medium.
In this embodiment, the microbubble device 10 further includes a generator 114, and an end of the two-phase container 112 away from the booster pump 110 is connected to the generator 114, for precipitating air in the medium; if the gas dissolved in the liquid in the two-phase container 112 directly flows out from the two-phase container 112, the gas precipitation amount cannot be controlled due to the instantaneous change of the pressure, and the problems of micro-bubble water flow turbulence and the like occur, so that the pressure in the medium is slowly released by the generator 114, and bubbles are uniformly precipitated in the liquid, so that the generator 114 has the effect of releasing the pressure on one hand and has the effect of slowing down the flow on the other hand.
In one embodiment provided by the present invention, the air filter 108 preferably comprises: the shell is provided with a mounting opening; at least one layer of air filter element is arranged in the shell through the mounting opening.
In this embodiment, the air filter 108 includes a housing and at least one layer of air filter element, a mounting opening is formed in the housing, and the at least one layer of air filter element is disposed in the housing through the mounting opening, so that the at least one layer of air filter element can be detachable with respect to the housing, and in the use process, the at least one layer of air filter element can be detached and replaced through the mounting opening after a certain period of use, so that the service life of the at least one layer of air filter element is guaranteed to be adjustable by a user.
In one embodiment provided by the present invention, the air filter 108 preferably further comprises: and the limiting part is arranged on the inner wall of the shell and protrudes towards the center of the shell so as to limit at least one layer of air filter element between the limiting part and the mounting port.
In this embodiment, the air filter 108 further includes a limiting portion, the limiting portion is disposed on the inner wall of the housing, and the limiting portion protrudes toward the center inside the housing, the air filter is disposed between the limiting portion and the mounting opening, and when the air filter is mounted by a user, the limiting portion can limit the position of the air filter, so that it is avoided that the user cannot easily determine whether the air filter is mounted in place; meanwhile, in the use process of the micro-bubble device 10, air necessarily passes through the air filter element, so that the air filter element is necessarily driven to move towards the direction of the air inlet, and the air filter element can be ensured to be limited between the limiting part and the mounting port by the limiting part.
In one embodiment provided by the present invention, the air filter 108 preferably comprises: a fragrance container disposed within the housing of the air filter 108, the air passing through the at least one layer of air filter cartridge and into the fragrance container. As shown in fig. 2, the air filter 108 comprises two connected parts, which may be a fragrance container near the gas-liquid mixer 102 and at least one layer of air filter element remote from the gas-liquid mixer 102.
In this embodiment, the air filter 108 further includes a spice container, the spice container is disposed inside the housing of the air filter 108, the spice is disposed inside the spice container, and the spice container is close to the air inlet relative to the at least one layer of air filter element, after the air enters the air filter 108, the air is purified by the at least one layer of air filter element and then is processed by the spice container, so that the air finally sent out by the air filter 108 can have pleasant aroma, the use experience of users is further improved, and the market competitiveness of products is improved.
It is conceivable that the fragrance in the fragrance container is replaceable, and the user can avoid the problem of single smell of the discharged micro-bubble water by changing the type of fragrance.
In one embodiment provided by the present invention, the gas-liquid mixer 102 preferably comprises a venturi jet.
In this embodiment, a venturi ejector is disposed in the gas-liquid mixer 102, and since the venturi ejector can generate a venturi effect, an automatic air suction effect is achieved, the need for air suction by disposing an air pump in the gas-liquid mixer 102 can be reduced, the energy consumption of the micro-bubble device 10 is reduced, and the volume of the product is reduced.
In one embodiment provided by the present invention, the microbubble device 10 preferably further comprises: a check valve 116 is provided between the air filter 108 and the gas-liquid mixer 102, and is connected to the air filter 108 and the gas-liquid mixer 102 via the intake pipe 106, respectively.
In this embodiment, the microbubble device 10 further includes a check valve 116, where the check valve 116 is disposed between the air filter 108 and the gas-liquid mixer 102, and the check valve 116 may enable the gas to flow only from the air filter 108 toward the gas-liquid mixer 102, but not from the gas-liquid mixer 102 toward the air filter 108, so as to avoid the phenomenon that the gas and/or the liquid overflows from the gas inlet end.
In one embodiment of the present invention, preferably, the gas-liquid mixer 102 further includes a mixing chamber, and the gas inlet, the liquid inlet and the gas-liquid outlet are all formed on a cavity wall of the mixing chamber; the air inlet is positioned at the bottom of the mixing chamber, the liquid inlet is positioned at the top of the mixing chamber, and the gas-liquid outlet is positioned on the side wall of the mixing chamber.
In this embodiment, the gas-liquid mixer 102 further includes a mixing chamber, and the gas inlet, the liquid inlet and the gas-liquid outlet are all formed on the cavity wall of the mixing chamber, so that the gas entering through the gas inlet and the liquid entering through the liquid inlet can be primarily mixed in the mixing chamber; and meanwhile, the air inlet is arranged at the bottom of the mixing chamber, the liquid inlet is arranged at the top of the mixing chamber, the gas moves upwards, and the liquid moves downwards, so that the contact area of the gas and the liquid can be increased, the gas dissolving rate can be increased, the liquid phase flow rate and the turbulence degree are increased to reduce the thickness of the liquid film and increase the total mass transfer coefficient of the liquid phase, the total mass transfer coefficient of the liquid phase is increased, and the preliminary mixing uniformity of the gas and the liquid is ensured.
In addition, the gas-liquid outlet is positioned on the side wall of the mixing chamber, so that the mixed gas-liquid mixed medium can be discharged from the gas-liquid outlet.
In one embodiment of the present invention, the two-phase container 112 preferably includes a housing chamber, and a first gas-liquid inlet and a first gas-liquid outlet that are formed on a cavity wall of the housing chamber, wherein the first gas-liquid inlet is connected to the booster pump 110, and the first gas-liquid inlet is formed on a top wall of the housing chamber.
In this embodiment, the two-phase container 112 includes a housing chamber and a first gas-liquid inlet and a first gas-liquid outlet provided on a cavity wall of the housing chamber, and connects the first gas-liquid inlet with the booster pump 110 so that the pressurized medium enters the interior of the housing chamber through the first gas-liquid inlet; simultaneously, the first gas-liquid inlet is formed in the top wall of the accommodating chamber, the gas-liquid mixed medium has a larger flow velocity when flowing into the accommodating chamber from the top, the thickness of a gas film and a liquid film generated when gas and liquid are fused is reduced, and the gas film and the liquid film are better fused.
Specifically, near the free interface where the gas and liquid phases are in contact, there are flowing gas films and liquid films, respectively, that is, a gas film on the gas phase side and a liquid film on the liquid phase side. The gas must continuously pass from the gas phase bulk through the two films into the liquid bulk in a molecular diffusion manner. Since both films are in any case laminar, also called laminar films. The change in the two-phase flow conditions affects the thickness of the film, i.e., the greater the gas flow rate, the thinner the film; the larger the flow rate of the liquid, the thinner the liquid film, so that the gas molecules are easier to diffuse into the liquid body.
As shown in fig. 3, 4 and 6, according to still another aspect of the present invention, a water heater is provided, which includes the micro-bubble device 10 provided in any of the above embodiments, so that the water heater provided by the present invention has all the beneficial effects of the micro-bubble device 10 provided in any of the above embodiments, which are not described in detail herein.
In one embodiment provided by the present invention, preferably, the water heater further comprises: a second liquid inlet pipe 20 and a third liquid inlet pipe 30; the heating device 40, one end of the heating device 40 is connected with the second liquid inlet pipe 20; the constant temperature liquid mixing device 50, the constant temperature liquid mixing device 50 comprises a first inlet, a second inlet and a liquid mixing outlet, the first inlet is connected with the heating device 40, the second inlet is connected with the third liquid inlet pipe 30, and the liquid entering the first inlet and the second inlet is mixed to a preset temperature; the purifying and filtering device 60 is arranged between the constant temperature liquid mixing device 50 and the micro-bubble device 10, a purifying inlet of the purifying and filtering device 60 is connected with a liquid mixing outlet, and an evolution outlet of the purifying and filtering device 60 is connected with the first liquid inlet pipe 104.
In this embodiment, the water heater further includes a second liquid inlet pipe 20, a third liquid inlet pipe 30, a heating device 40, a constant temperature liquid mixing device 50 and a purifying and filtering device 60, one end of the heating device 40 is connected with the second liquid inlet pipe 20, the second liquid inlet pipe 20 can be connected with a faucet, the heating device 40 is used for heating the liquid in the second liquid inlet pipe 20 at high temperature and sending the heated liquid into the constant temperature liquid mixing device 50 through a first inlet, meanwhile, the constant temperature liquid mixing device 50 also has a second inlet connected with the third liquid inlet pipe 30, the second liquid inlet pipe 20 can also be connected with the faucet, so that the high temperature liquid sent by the first inlet and the low temperature liquid sent by the second inlet can be mixed to a preset temperature, and the water heater can always provide water at the preset temperature when a user performs bath.
Preferably, the water heater further comprises a purifying and filtering device 60, the purifying and filtering device 60 is arranged between the constant temperature liquid mixing device 50 and the micro bubble device 10, a purifying inlet of the purifying and filtering device 60 is connected with a liquid mixing outlet, an evolutionary outlet of the purifying and filtering device 60 is connected with the first liquid inlet pipe 104, and water in the water heater can be filtered and purified by arranging the purifying and filtering device 60, so that water quality is ensured. The purification and filtration device 60 is arranged between the constant-temperature liquid mixing device 50 and the micro-bubble device 10, so that purified water is warm water after water mixing, overheated water is prevented from burning the inside of the purification and filtration device 60, and meanwhile, the purified water can enter the micro-bubble device 10 after purification and filtration, and the influence of the purification and filtration device 60 on generated micro-bubble water is avoided.
In one embodiment provided by the present invention, as shown in fig. 3, 4 and 7, the water heater preferably further comprises: a control device 70; the control device 70 is electrically connected to the heating device 40, and the control device 70 is used for adjusting the heating power of the heating device 40.
In this embodiment, the water heater further comprises a control device 70, the control device 70 being electrically connected to the heating device 40, the control device 70 being adapted to adjust the heating power of the heating device 40 such that the heating duration and/or the heating temperature of the heating device 40 can be adjusted.
In one embodiment provided by the present invention, as shown in fig. 3, 4 and 7, the water heater preferably further comprises: a control device 70; the control device 70 is electrically connected to the constant temperature liquid mixing device 50, and the control device 70 is used for adjusting the opening degrees of the first inlet and the second inlet so as to adjust the liquid outlet temperature of the liquid mixing outlet.
In this embodiment, the water heater further includes a control device 70, where the control device 70 is electrically connected to the constant temperature liquid mixing device 50, and the control device 70 can adjust the liquid outlet temperature of the liquid mixing outlet, so that the temperature of the liquid flowing out from the liquid mixing outlet can be always kept at a constant temperature, and the constant water temperature of the user during bathing is ensured.
Specifically, when the control device 70 adjusts the outlet temperature of the mixed liquid outlet, the opening degrees of the first inlet and the second inlet are adjusted, that is, the amounts of hot water and cold water added are adjusted, so as to ensure that the mixed water temperature can meet the preset temperature.
In one embodiment provided by the present invention, as shown in fig. 3, 4 and 7, the water heater preferably further comprises: a control device 70; the control device 70 is electrically connected with the purifying and filtering device 60, and the control device 70 is used for detecting the service life of the purifying and filtering device 60.
In this embodiment, the water heater further includes a control device 70, and the control device 70 is electrically connected with the purifying and filtering device 60, so that the control device 70 can detect the service life of the purifying and filtering device 60, so as to ensure that the service condition of the purifying and filtering device 60 is detected, and remind a user to replace in time when the service life of the purifying and filtering device 60 is low.
In one embodiment provided by the present invention, as shown in fig. 3, 4 and 7, the water heater preferably further comprises: a control device 70; the control device 70 is electrically connected to the micro-bubble device 10, and the control device 70 is used for adjusting the micro-bubble device 10 to be opened and closed.
In this embodiment, the water heater further includes a control device 70, where the control device 70 is electrically connected to the micro-bubble device 10, and the control device 70 is used to adjust the micro-bubble device 10 to be turned on and off, such as turning off the micro-bubble device 10 when the user does not need to perform the micro-bubble water bath.
As shown in fig. 3 and 7, the control device 70 may be connected to the heating device 40, the constant temperature liquid mixing device 50 and the purifying and filtering device 60, or any combination of the control device 70 may be connected to the above components to achieve the above functions; preferably, the simultaneous control device 70 includes a temperature limiter, a main control board, a temperature sensor, a constant temperature module, and a water flow sensor.
In one embodiment provided by the present invention, as shown in fig. 3, 4 and 7, the water heater preferably further comprises: the prompter is electrically connected with the control device 70, and the controller controls the opening and closing of the prompter according to the service life of the purifying and filtering device 60.
In this embodiment, the water heater further includes a reminder electrically connected to the control device 70, and the controller is further configured to control the on/off of the reminder according to the service life of the purifying and filtering device 60, specifically, when the service life of the purifying and filtering device 60 is less than a set value, the controller will turn on the reminder to prompt the replacement of the purifying and filtering device 60.
In one embodiment provided by the present invention, the purifying and filtering apparatus 60 preferably includes: at least one layer of filter cartridges is removably disposed within the housing of the purification filter device 60.
In this embodiment, the purification filter device 60 includes at least one layer of filter cartridges, and the at least one layer of filter cartridges is removably disposed within the housing of the purification filter device 60, and after a period of use, the at least one layer of filter cartridges may be withdrawn from the housing of the purification filter device 60 for cleaning or replacement.
In one embodiment provided by the present invention, preferably, at least one layer of the filter element is any one or a combination of the following: PP cotton filter element, PAC composite filter element, and ultrafiltration membrane filter element.
In this embodiment, the at least one layer of filter elements is any one or a combination of the following: a PP (Polypropylene fiber) cotton filter element, a PAC (Poly Aluminum Chloride polyaluminum chloride) composite filter element and an ultrafiltration membrane filter element; the above-mentioned filter cores may be used alone or in combination.
In the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", etc., are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention.
In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A microbubble device, characterized in that it comprises:
the gas-liquid mixer comprises a gas inlet, a liquid inlet and a gas-liquid outlet;
one end of the first liquid inlet pipe is connected with the liquid inlet;
one end of the air inlet pipe is connected with the air inlet;
the air filter is connected with the other end of the air inlet pipe;
the booster pump is connected with the gas-liquid outlet and used for increasing the pressure of a medium flowing through the booster pump;
one end of the two-phase container is connected with the booster pump;
the microbubble device further comprises:
the generator is connected with the other end of the two-phase container and is used for precipitating air in a medium;
the air filter includes:
the shell is provided with a mounting opening;
at least one layer of air filter element is arranged in the shell through the mounting opening;
the air filter includes:
the perfume container is arranged inside the shell of the air filter, and gas enters the perfume container after passing through the at least one layer of air filter element.
2. The microbubble device as defined in claim 1, wherein the air filter further comprises:
and the limiting part is arranged on the inner wall of the shell and protrudes towards the center of the shell, so that the at least one layer of air filter element is limited between the limiting part and the mounting port.
3. Microbubble device according to claim 1 or 2, characterized in that,
the gas-liquid mixer comprises a venturi jet.
4. Microbubble device according to claim 1 or 2, characterized in that it further comprises:
the one-way valve is arranged between the air filter and the gas-liquid mixer and is respectively connected with the air filter and the gas-liquid mixer through the air inlet pipe.
5. Microbubble device according to claim 1 or 2, characterized in that,
the gas-liquid mixer further comprises a mixing chamber, and the gas inlet, the liquid inlet and the gas-liquid outlet are all formed in the cavity wall of the mixing chamber;
the air inlet is positioned at the bottom of the mixing chamber, the liquid inlet is positioned at the top of the mixing chamber, and the gas-liquid outlet is positioned on the side wall of the mixing chamber.
6. Microbubble device according to claim 1 or 2, characterized in that,
the two-phase container comprises a containing chamber, a first gas-liquid inlet and a first gas-liquid outlet, wherein the first gas-liquid inlet and the first gas-liquid outlet are formed in the cavity wall of the containing chamber, the first gas-liquid inlet is connected with the booster pump, and the first gas-liquid inlet is formed in the top wall of the containing chamber.
7. A water heater comprising a microbubble device as claimed in any one of claims 1 to 6.
8. The water heater of claim 7, further comprising:
the second liquid inlet pipe and the third liquid inlet pipe;
the heating device is connected with the second liquid inlet pipe at one end;
the constant-temperature liquid mixing device comprises a first inlet, a second inlet and a liquid mixing outlet, wherein the first inlet is connected with the heating device, the second inlet is connected with the third liquid inlet pipe, and liquid entering from the first inlet and the second inlet is mixed to a preset temperature;
the purification and filtration device is arranged between the constant-temperature liquid mixing device and the micro-bubble device, a purification inlet of the purification and filtration device is connected with the liquid mixing outlet, and an evolution outlet of the purification and filtration device is connected with the first liquid inlet pipe.
9. The water heater of claim 8, further comprising:
a control device;
the control device is electrically connected with the heating device and is used for adjusting the heating power of the heating device; and/or
The control device is electrically connected with the constant-temperature liquid mixing device and is used for adjusting the opening degrees of the first inlet and the second inlet so as to adjust the liquid outlet temperature of the liquid mixing outlet; and/or
The control device is electrically connected with the purifying and filtering device and is used for detecting the service life of the purifying and filtering device; and/or
The control device is electrically connected with the micro-bubble device and is used for adjusting the opening and closing of the micro-bubble device.
10. The water heater of claim 9, further comprising:
the prompter is electrically connected with the control device, and the control device controls the opening and closing of the prompter according to the service life of the purifying and filtering device.
11. A water heater according to any one of claims 8 to 10, wherein the purification and filtration device comprises:
at least one layer of filter core is detachably arranged inside the shell of the purifying and filtering device.
12. The water heater of claim 11, wherein the water heater is configured to provide water from the water heater,
the at least one layer of filter element is any one or combination of the following components: PP cotton filter element, PAC composite filter element, and ultrafiltration membrane filter element.
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| CN201810969112.6A CN109046057B (en) | 2018-08-23 | 2018-08-23 | Microbubble device and water heater |
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| CN201810969112.6A CN109046057B (en) | 2018-08-23 | 2018-08-23 | Microbubble device and water heater |
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| CN111156685A (en) * | 2020-01-09 | 2020-05-15 | 杭州德意电器股份有限公司 | Gas water heater with water purification and hot water cleaning capability improvement functions and working method thereof |
| CN113066535B (en) * | 2021-02-24 | 2023-03-07 | 南京延长反应技术研究院有限公司 | Method for determining size of bubbles in micro-interface reaction system |
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