CN113587294B - Bacteriostatic humidifier - Google Patents
Bacteriostatic humidifier Download PDFInfo
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- CN113587294B CN113587294B CN202110913717.5A CN202110913717A CN113587294B CN 113587294 B CN113587294 B CN 113587294B CN 202110913717 A CN202110913717 A CN 202110913717A CN 113587294 B CN113587294 B CN 113587294B
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- 230000003385 bacteriostatic effect Effects 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 195
- 238000005086 pumping Methods 0.000 claims description 7
- 230000030279 gene silencing Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 238000001704 evaporation Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000004887 air purification Methods 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a bacteriostatic humidifier, which belongs to a humidifier and comprises an outer shell, wherein a water tank is arranged at the lower part of the outer shell, an air inlet and an air outlet are arranged on the outer shell, a fan is arranged on an air duct between the air inlet and the air outlet, a first filter element, a second filter element and an electric heater are also arranged in the air duct, and the electric heater is arranged between the first filter element and the second filter element. Through add electric heater between first filter core and second filter core to can carry out coarse filtration by first filter core to the air that the air intake got into, then contact with moist second filter core after electric heater heating air, make the moisture on the second filter core by the evaporation by the air outlet discharge, and in this process, the air carries out secondary filtration by the second filter core, and then at the in-process of fan operation, realize humidification, air purification and electrical heating's function simultaneously.
Description
This application is a divisional application based on another inventive patent application, the application number of which is: 202110224485.2, filing date: 2021, 3/1, the name of the invention is: an integrated humidifier with air purification function.
Technical Field
The invention relates to a humidifier, in particular to a bacteriostatic humidifier.
Background
The evaporative humidifier generates air flow by using a fan, and when the air flow passes through the evaporator, water molecules attached to the evaporator are evaporated and discharged together with the air flow, so that indoor air is kept moist. Most of the humidifier with the structure is of a lower-arranged structure of the water tank, after air flows enter from the air inlet on the shell, the air flows are discharged from the top through the air duct which is in contact with the evaporator, and the air duct is required to be set into a bent shape as the air flows are required to be fully contacted with the evaporator, so that noise is generated when the humidifier is used, the water tank is arranged at the lower part of the fan, the whole volume of the humidifier product cannot be controlled due to the structure of the bent air duct, and the design of the humidifier product is influenced in aesthetic property. And all the evaporative humidifiers on the market have the functions of evaporation humidification, so that the functions are single, the humidification efficiency is improved in a limited space, bacteria can be easily bred in the evaporator, and further research and improvement on the structure of the evaporative humidifier are necessary.
Disclosure of Invention
One of the purposes of the invention is to provide a bacteriostatic humidifier aiming at the defects, so as to solve the technical problems of single function, limited humidification efficiency improving space, easy noise generation and the like of similar humidifiers in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a bacteriostatic humidifier, which comprises an outer shell, wherein a water tank is arranged at the lower part of the outer shell, an air inlet and an air outlet are arranged on the outer shell, a fan is arranged on an air duct between the air inlet and the air outlet, a first filter element and a second filter element are also arranged in the air duct, and a gap is reserved between the first filter element and the second filter element; the air inlet is used for driving air flow to enter the air duct from the air inlet and to be discharged from the air outlet by the fan, and the air flow sequentially passes through the first filter element and the second filter element; the air duct is L-shaped, and the air outlet end of the fan is inclined downwards and is used for enabling the air outlet to be an air outlet and a water adding port; install the water pump module in the water tank, the water pump module is linked together through the water-sucking pipeline with the water knockout drum on second filter core upper portion, second filter core lower part is equipped with the water catch bowl, the water catch bowl through the wash port with the water tank is linked together.
The further technical scheme is as follows: the air inlet is arranged on the side face of the outer shell, the air outlet is arranged on the top of the outer shell, and the fan is an eddy fan.
The further technical scheme is as follows: the air outlet is also communicated with the water tank, the fan is arranged between the air outlet and the water tank, and the upper edge of the fan is provided with an arc-shaped baffle.
The further technical scheme is as follows: the water diversion groove is provided with a plurality of water diversion holes which are regularly arranged on the water diversion groove.
The further technical scheme is as follows: the second filter element is inserted into the outer shell from the side face, and a decorative cover is arranged at the corresponding position of the outer shell.
The further technical scheme is as follows: the first filter element is a dry filter element and is installed close to the air inlet.
The further technical scheme is as follows: the water pump module is arranged in the middle of the water tank and comprises a water pump shell, a submersible pump is arranged at the lower part of the water pump shell, and the submersible pump is communicated with the inner cavity of the water tank and the water inlet; an umbrella-shaped disc is arranged at the upper part of the water pump shell, and a plurality of ultraviolet lamps are arranged at the lower side of the umbrella-shaped disc; the water inlet is arranged at the upper part of the umbrella-shaped disc and is communicated with the water pumping pipeline.
The further technical scheme is as follows: the upper part of the umbrella-shaped disc is also provided with an electrode interface, and the height of the electrode interface is higher than that of the water inlet.
Compared with the prior art, the invention has one of the following beneficial effects: through installing first filter core and second filter core in the wind channel, can carry out coarse filtration by first filter core to the air that the air intake got into, then contact with moist second filter core, make the moisture on the second filter core by the evaporation by the air outlet discharge, and in this course, the air is carried out secondary filtration by the second filter core, and then in the in-process of fan operation, realize humidification, air purification's function simultaneously, and the cooperation electric heater can also realize the electrical heating's function simultaneously, and when the water pump module stops the operation, the air after the heating can dry the second filter core, long-term use or long-term not need the second filter core all be difficult for breeding the bacterium, the integral type humidifier with air purification function that the invention provided has simple structure simultaneously is suitable for industrial production, easily promotes.
Drawings
Fig. 1 is a schematic diagram illustrating a structure of an embodiment of the present invention.
Fig. 2 is a cross-sectional view in another direction for explaining one embodiment of the present invention.
Fig. 3 is a schematic view illustrating a second filter cartridge according to an embodiment of the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 at another angle.
Fig. 5 is a schematic side view of an outer housing for illustrating another embodiment of the present invention.
Fig. 6 is a schematic view illustrating a structure of a water tank according to another embodiment of the present invention.
Fig. 7 is a schematic view illustrating a water pump module according to another embodiment of the present invention.
In the figure, 1 is an outer shell, 101 is an air inlet, 102 is an air outlet, 2 is a water tank, 3 is a fan, 4 is a first filter element, 5 is a second filter element, 6 is an electric heater, 7 is a water pump module, 71 is a water pump housing, 72 is a submersible pump, 73 is a water inlet, 74 is an umbrella-shaped disc, 8 is a water diversion channel, 9 is a water collection channel, 91 is a water drain hole, 10 is an arc-shaped baffle, 11 is a decorative cover, 12 is an ultraviolet lamp, 13 is an electrode interface, 14 is a filter screen, 15 is a silencing grid, 16 is a baffle plate body, and 17 is an arc-shaped air deflector.
Detailed Description
The invention is further elucidated below in connection with the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is an integrated humidifier with an air purifying function, which includes an outer case 1, a water tank 2 is disposed at a lower portion of the outer case 1, the evaporation humidifier is designed as a two-stage structure to realize water-electricity separation, an upper outer case 1 is an evaporation humidification, filtration and electric heating portion, and a lower portion is a water tank structure. Specifically, the air inlet 101 and the air outlet 102 are further designed on the outer casing 1, and an air duct is designed between the air inlet 101 and the air outlet 102, which preferably reduces bending, for example, in this embodiment, the air duct is designed into an L shape, the structure of the air duct is shown in fig. 2, the fan 3 is installed on the air duct, the air outlet end of the fan 3 is inclined downward, and the arc-shaped air deflector 17 matched with the air outlet end of the fan 3 is installed in the outer casing 1. More importantly, the first filter element 4 and the second filter element 5 are also required to be installed in the air duct; when the fan 3 drives the air flow to enter the air channel from the air inlet 101 and to be discharged from the air outlet 102, the air flow sequentially passes through the first filter element 4 and the second filter element 5; in this embodiment, the structure of longitudinally stacking the first filter element 4 and the second filter element 5 can be used as the basic structure of the present invention, that is, the first filter element 4 is used for coarse filtering of air, and the second filter element 5 is used for secondary filtering and simultaneous humidification of air.
It is preferable that an electric heater 6 is additionally arranged in the air duct on the basis of the filter element structure, the electric heater 6 is arranged between the first filter element 4 and the second filter element 5, the electric heater 6 can adopt a ceramic and other resistance heating device, and the electric heater 6 is used for heating the air flow passing through the first filter element 4 and then passing through the second filter element 5. The warmed air not only can promote the evaporation efficiency of water on the second filter element 5, but also can realize the function of electric heating on the humidifier.
As shown in fig. 1, the first filter element 4, the second filter element 5 and the electric heater 6 are longitudinally stacked and installed inside the outer casing 1, that is, in the structure shown in this embodiment, the fan 3 rotates to form negative pressure, air is sucked into the air duct through the air inlet 101, then sequentially passes through the first filter element 4, the electric heater 6 and the second filter element 5, and is discharged through the air outlet 102 after being filtered, humidified and heated twice in the process, in order to avoid that moisture on the second filter element 5 affects the operation of the fan, a partition plate 16 can be installed between the second filter element 5 and the fan 3, and an air inlet hole matched with the air inlet end of the fan 3 is formed in the partition plate 16.
More importantly, as shown in fig. 3 and 4, a water pump module 7 is further installed in the water tank 2, the water pump module 7 is communicated with the water diversion groove 8 at the upper part of the second filter element 5 through a water pumping pipeline, the lower part of the second filter element 5 is further provided with a water collection groove 9 structure, and meanwhile, the water collection groove 9 is communicated with the water tank 2 through a water drainage hole 91. That is, the water in the water tank is pumped into the water diversion groove 8 by the water pump module 7, the water evenly flows into the second filter element 5 by the water diversion groove 8, the second filter element 5 is kept wet, and the residual water flows into the water collection groove 9 along the second filter element 5 because the water pumping amount of the water pump module 7 is far greater than the evaporation amount of the second filter element 5, and then flows back into the water tank 2 through the water drainage hole 91, and thus the water circulation is performed.
As mentioned above, in this embodiment, by adding the electric heater 6 between the first filter element 4 and the second filter element 5, the air entering from the air inlet 101 can be coarsely filtered by the first filter element 4, and then heated by the electric heater 6 and then contacted with the wet second filter element 5, so that the moisture on the second filter element 5 is evaporated and discharged from the air outlet 102, and in this process, the air is secondarily filtered by the second filter element 5, and in the process of operating the fan 3, the functions of humidification, air purification and electric heating are simultaneously realized. When the water pump module 7 stops running, the heated air can dry the second filter element 5, so that bacteria are not easy to breed in the second filter element 5 when the filter element is used for a long time or not used for a long time. Namely, the humidifier provided by the embodiment not only can realize air purification through the dry and wet filter element while humidifying, but also can realize rapid humidification by heating the air flow by the electric heater, and can inhibit mold breeding on the filter element and peculiar smell generated by the mold breeding on the filter element through normal-temperature air drying or hot air drying when not in use.
On the other hand, through vertically laminating two filter cores and electric heater and installing in the wind channel, not only simple structure, still accessible increase the filter core area promotes the area of contact of air current and filter core, is favorable to reducing the noise that the wind channel is narrow or the bend is more and arouses. And meanwhile, the heated air contacts with the second filter element 5, so that the moisture on the second filter element 5 can be evaporated more easily, and the humidification amount of the humidifier can be further improved under the condition of the same airflow velocity and contact area.
Based on the above embodiment, it is preferable that the present invention adopts a structure of side air intake and top air outlet as shown in fig. 1, so that the air intake 101 is designed at the side of the outer housing 1, the air outlet 102 is designed at the top of the outer housing 1, the grid is installed on the air outlet 102, and the vortex fan is used as the fan 3. Thereby realizing the axial air inlet and radial air outlet of the fan rotating shaft, and being matched with the air duct shown in figure 2. Further, based on the aforementioned air duct structure, in order to facilitate water addition into the water tank 2, in the air duct structure design, the air outlet 102 may be designed to be further communicated with the water tank 2, and the fan 3 is disposed between the air outlet 102 and the water tank 2, and an arc-shaped baffle 10 is required to be disposed at the upper edge of the fan 3, so as to avoid the influence of water addition on the fan 3. Meanwhile, in the structure described above, the air outlet 102 is both the air outlet and the water filling port due to the downward inclination of the air outlet end of the fan 3, the fan 3 is blocked by the arc-shaped baffle 10, and the electric heater 6 is blocked by the second filter element 5, so that water filling cannot affect both operations, accidents caused by the water filling are avoided, and water filling can still be performed in the working process of the humidifier. Meanwhile, in order to ensure noise reduction, a noise reduction grille 15 can be additionally arranged on the arc-shaped baffle 10.
In this embodiment, as shown in fig. 3 and 4, it is more preferable that the water diversion trench 8 is provided with a plurality of water diversion holes, and the plurality of water diversion holes are regularly arranged on the water diversion trench 8, so that water in the water diversion trench 8 uniformly flows into the second filter element 5, so as to ensure the wetting uniformity of the second filter element 5; as shown in fig. 5, in order to facilitate replacement of the cartridge, the inventors have adopted a side-mounted structure, specifically, a structure in which the second cartridge 5 is inserted into the inside of the outer case 1 from the side, and a decorative cover 11 is installed at a corresponding position of the outer case 1. After the decorative cover 11 is opened, the second filter element 5 can be pulled out from the side surface of the outer shell 1, and the arc-shaped recess can be additionally arranged on the second filter element 5 for convenient extraction.
As mentioned above, the present invention employs two filter cartridges, wherein the first filter cartridge 4 is used for coarse filtration of air and the second filter cartridge 5 is used for humidification and secondary filtration; therefore, the two filter elements can be made of fiber materials, the first filter element 4 is a dry filter element and is close to the air inlet 101, and air enters the air channel from the air inlet 101 and is subjected to coarse filtration through the first filter element 4, so that dust, fiber and other substances of the air are prevented from being attached to the electric heater.
Referring to fig. 6 and 7, in a more preferred embodiment of the present invention for solving the technical problems, the inventor further improves the lower water tank 2 and the water pump module 7 based on the above-mentioned humidifier structure, specifically, installs the water pump module 7 in the middle of the water tank 2, and installs the water pump module 7 in the middle of the water tank 2, which can simplify the sidewall structure of the water tank 2, and is easy to unpick and wash, thereby avoiding dirt. The water pump module 7 installed in the middle of the water tank 2 is of a combined structure, and comprises a water pump housing 71, a submersible pump 72 is installed at the lower part of the water pump housing 71, and the submersible pump 72 is communicated with the inner cavity of the water tank 2 and the water inlet 73 through a pipeline; more importantly, as shown in fig. 7, an umbrella-shaped disc 74 is arranged at the upper part of the water pump housing 71, a plurality of ultraviolet lamps 12 are arranged at the lower side of the umbrella-shaped disc 74, and the ultraviolet lamps 12 are annularly arranged at the lower part of the umbrella-shaped disc 74 and can be used for all-round irradiation of the water tank, so that all-round ultraviolet sterilization and disinfection can be carried out on water in the water tank, and no blind area exists; the water inlet 73 is formed in the upper part of the umbrella-shaped plate 74 and communicates with the water suction pipe of the communicated water diversion trench 8. As an extension design of the ultraviolet lamps 12, the installation positions of the ultraviolet lamps 12 may be used as an irradiation outlet, ultraviolet irradiation may be realized by an optical fiber light guiding manner, so that water in the water tank may be sterilized, and the cost is lower compared with the direct installation of the ultraviolet lamps 12 by the optical fiber light guiding design manner.
Further, an electrode interface is further provided on the upper portion of the umbrella-shaped disc 74, and the electrode interface can be connected by adopting a conventional contact or a wireless electromagnetic coil, so as to prevent water in the water pumping pipeline from splashing onto the electrode interface when the upper portion and the lower portion of the humidifier are separated, and the height of the electrode interface 13 is preferably designed to be higher than the height of the water inlet 73 in the above-mentioned design, as shown in fig. 7. Preferably, in order to collect water level conveniently, a water level collection module is additionally arranged on the water pump housing 71 of the water pump module 7, and the water level in the current water tank 2 is collected by means of long and short electrodes or patch capacitance calibration and the like and is transmitted to an electric control module of the humidifier. In order to ensure the stability of the installation of the water pump module 7 in the water tank 2, the lower part of the water pump housing 71 and the bottom of the water tank 2 may be fixed by magnetic attraction. So as to facilitate the disassembly and fixation.
Referring to fig. 6, in a more preferred embodiment of the present invention for solving the technical problem, the inventor has added a filter screen 14 on the upper portion of the water tank 2 in order to ensure the cleanliness of the return water flowing into the water tank on the first filter element 5, the filter screen 14 being disposed between the drain hole 91 and the inner cavity of the water tank 2; as shown in the figure, the filter screen can adopt a larger area, namely, except for a water inlet area communicated with the air outlet 102, the filter screen 14 is fixed in other areas, then the water drain hole 91 of the water collecting tank 9 corresponds to a preferred position on the filter screen 14 so as to avoid influencing the water pump module 7 and the water inlet area, meanwhile, the filter screen 14 can also form a fixation on the upper part of the water pump module 7 so as to ensure the installation stability of the water pump module 7, and a grid can be still installed on the water inlet area. The filter screen 14 can be installed on the upper portion of the water tank 2 by adopting a detachable structure so as to be convenient to detach and clean, and the structure of the filter screen 14 can adopt a multi-layer separation type structure so as to ensure the filtering effect, ensure that impurities on the second filter element 5 can not reenter the inside of the water tank 2, and the dust holding capacity of the filter screen can be improved by the large-area filter screen 14.
Based on the structure of the embodiment, the electric control part can be designed, for example, a magnetic attraction or a Hall sensor is arranged on the handle cover 11, when the handle cover 1 is pulled out, the electric heater 6 is controlled to be disconnected from the power supply of the fan 3, and meanwhile, when the outer shell 1 leaves the lower water tank, the same safety measure can be adopted.
Referring to fig. 1 to 7, in actual use, the electric heater 6 is started after the power is turned on, the submersible pump 72 in the water pump module 7 pumps water in the water tank 2 into the water diversion groove 8, and the water evenly flows into the second filter element 5 through the water diversion groove 8, so that the second filter element 5 is kept moist, and the rest water flows into the water collection groove 9; simultaneously, the fan 3 starts to rotate, external air forms air flow to enter the air duct through the air inlet 101 at the side surface of the outer shell 1, and firstly passes through the first filter element 4 to perform primary filtration, then the air flow contacts with the electric heater 6 and heats up, the heated air flow passes through the second filter element 5 and is discharged through the air outlet 102 at the top of the outer shell 1 under the action of the arc baffle 10 and the arc air deflector 17, in the process, the air flow is subjected to secondary filtration through the second filter element 5, so that dust, carbon monoxide, formaldehyde and other substances which are easy to dissolve in water in the air are remained in the water, and meanwhile, the moisture on the second filter element 5 is evaporated, and at the moment, the air flow discharged from the air outlet 102 is humidified, filtered and heated air, so that the indoor air is purified and the temperature and the humidity are regulated.
The water in the water collecting tank 9 flows into the filter screen 14 through the water drain hole 91 and then flows back into the water tank 2, in the process, the submersible pump 72 continuously pumps the water in the water tank 2 into the water diversion tank 8 and flows into the water collecting tank 9 through the second filter element 6, so that impurities on the second filter element 6 can be flushed down and flow into the filter screen 14 through the water drain hole 91 for filtering, the impurities are left on the filter screen and do not enter the water tank for circulation, the water purifying effect is achieved, and the filter screen 14 can be detached for cleaning.
When water needs to be added, the water is directly led in from the air outlet 102, and the water flow directly flows into the water tank 2 under the action of the arc baffle 10, so that the operation of the electric heater 6 and the fan 3 is not affected;
when the long-term humidifier is not used, the submersible pump 72 can be closed, water in the water tank 2 does not enter the water diversion channel 8 any more, and air heated by the electric heater 6 through the fan 3 is continuously discharged from the air outlet 102 through the second filter element 6, so that the second filter element 5 can be dried quickly, and bacteria breeding can be avoided.
The ultraviolet lamp of umbrella-shaped dish 74 lower part of water pump module 7 all-round illumination water in the water tank to carry out all-round sterilization, when needs wash water tank 2, directly take off the shell body 1 on humidifier upper portion, then dismantle water pump module 7, water tank 2 is a simplified structure and the box at no dead angle this moment, and does not have automatically controlled part, thereby can directly wash water tank 2, it is comparatively convenient.
In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the invention.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a bacteriostasis type humidifier, includes shell body (1), the lower part of shell body (1) is equipped with water tank (2), its characterized in that: an air inlet (101) and an air outlet (102) are formed in the outer shell (1), a fan (3) is arranged on an air duct between the air inlet (101) and the air outlet (102), a first filter element (4) and a second filter element (5) are also arranged in the air duct, and a gap is formed between the first filter element (4) and the second filter element (5); the air flow is driven by the fan (3) to enter the air duct from the air inlet (101) and is discharged from the air outlet (102), and sequentially passes through the first filter element (4) and the second filter element (5);
the air duct is L-shaped, and the air outlet end of the fan (3) is inclined downwards and is used for enabling the air outlet (102) to be an air outlet and a water adding port;
a water pump module (7) is arranged in the water tank (2), the water pump module (7) is communicated with a water diversion groove (8) at the upper part of the second filter element (5) through a water pumping pipeline, a water collection groove (9) is arranged at the lower part of the second filter element (5), and the water collection groove (9) is communicated with the water tank (2) through a water drainage hole (91);
the air outlet (102) is also communicated with the water tank (2), the fan (3) is arranged between the air outlet (102) and the water tank (2), and an arc-shaped baffle (10) is arranged at the upper edge of the fan (3); a silencing grid (15) is arranged on the arc-shaped baffle (10); the silencing grille (15) is positioned outside the fan (3);
an electric heater (6) is also arranged in the air duct, and the electric heater (6) is arranged between the first filter element (4) and the second filter element (5);
the air inlet (101) is arranged on the side surface of the outer shell (1), the air outlet (102) is arranged on the top of the outer shell (1), and the fan (3) is an eddy fan;
the water pump module (7) comprises a water pump housing (71), a submersible pump (72) is arranged at the lower part of the water pump housing (71), and the submersible pump (72) is communicated with an inner cavity of the water tank (2) and the water inlet (73); an umbrella-shaped disc (74) is arranged at the upper part of the water pump shell (71), and a plurality of ultraviolet lamps (12) are arranged at the lower side of the umbrella-shaped disc (74); the water inlet (73) is arranged at the upper part of the umbrella-shaped disc (74) and is communicated with the water pumping pipeline;
the plurality of ultraviolet lamps (12) are annularly arranged at the lower side of the umbrella-shaped disc (74);
the second filter element (5) is inserted into the outer shell (1) from the side surface, and a decorative cover (11) is arranged at the corresponding position of the outer shell (1);
the electric control part controls the electric heater (6) to be disconnected with the power supply of the fan (3) when the decorative cover (11) is pulled out;
the upper part of the umbrella-shaped disc (74) is also provided with an electrode interface (13), and the height of the electrode interface (13) is higher than that of the water inlet (73) so as to prevent water in the water pumping pipeline from splashing on the electrode interface (13) when the upper part and the lower part of the humidifier are separated;
a grid is arranged on a water inlet area of the upper part of the water tank (2) communicated with the air outlet (102), a filter screen (14) is fixed on other areas, and the filter screen (14) is arranged between the water drain hole (91) and the inner cavity of the water tank (2); the filter screen (14) is of a multi-layer separated structure.
2. The bacteriostatic humidifier of claim 1, wherein: the water diversion channel (8) is provided with a plurality of water diversion holes which are regularly arranged on the water diversion channel (8).
3. The bacteriostatic humidifier of claim 1, wherein: the first filter element (4) is a dry filter element and is installed close to the air inlet (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913717.5A CN113587294B (en) | 2021-03-01 | 2021-03-01 | Bacteriostatic humidifier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224485.2A CN112728684A (en) | 2021-03-01 | 2021-03-01 | Integrated humidifier with air purification function |
| CN202110913717.5A CN113587294B (en) | 2021-03-01 | 2021-03-01 | Bacteriostatic humidifier |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110224485.2A Division CN112728684A (en) | 2021-03-01 | 2021-03-01 | Integrated humidifier with air purification function |
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| CN113587294A CN113587294A (en) | 2021-11-02 |
| CN113587294B true CN113587294B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110224485.2A Pending CN112728684A (en) | 2021-03-01 | 2021-03-01 | Integrated humidifier with air purification function |
| CN202110913717.5A Active CN113587294B (en) | 2021-03-01 | 2021-03-01 | Bacteriostatic humidifier |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110224485.2A Pending CN112728684A (en) | 2021-03-01 | 2021-03-01 | Integrated humidifier with air purification function |
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| CN (2) | CN112728684A (en) |
| WO (1) | WO2022183686A1 (en) |
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| CN112728684A (en) * | 2021-03-01 | 2021-04-30 | 中邦(成都)电器有限公司 | Integrated humidifier with air purification function |
| CN116007095B (en) * | 2022-12-14 | 2024-05-10 | 珠海格力电器股份有限公司 | Waterway system and evaporative humidifier |
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| CN110953658A (en) * | 2019-09-21 | 2020-04-03 | 上海百顺交通器材有限公司 | Miniature wet-type air purifier |
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| JP4362979B2 (en) * | 2001-01-31 | 2009-11-11 | 日立アプライアンス株式会社 | Constant temperature and humidity device |
| DE202005011311U1 (en) * | 2005-07-19 | 2006-11-23 | Axair Ag | humidifying |
| CN202101377U (en) * | 2011-05-24 | 2012-01-04 | 美的集团有限公司 | Water tank butt joint structure of evaporative cooling fan |
| KR20140002358A (en) * | 2012-06-29 | 2014-01-08 | 이춘기 | Eco-friendly humidifier with water vaporization |
| CN203177371U (en) * | 2013-03-18 | 2013-09-04 | 深圳市联创电器实业有限公司 | Household air conditioning device |
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| CN105066267B (en) * | 2015-07-31 | 2018-05-04 | 东莞旭科电子制品有限公司 | A kind of air purifier |
| CN107477698A (en) * | 2016-06-06 | 2017-12-15 | 深圳市联创电器实业有限公司 | Air purifier |
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| CN110296495B (en) * | 2019-06-19 | 2024-08-09 | 成都中邦智能科技有限责任公司 | Air humidifier with purification function |
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- 2021-03-01 CN CN202110224485.2A patent/CN112728684A/en active Pending
- 2021-03-01 CN CN202110913717.5A patent/CN113587294B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110953658A (en) * | 2019-09-21 | 2020-04-03 | 上海百顺交通器材有限公司 | Miniature wet-type air purifier |
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| WO2022183686A1 (en) | 2022-09-09 |
| CN113587294A (en) | 2021-11-02 |
| CN112728684A (en) | 2021-04-30 |
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