CN112443915A - Humidifier and control method thereof - Google Patents
Humidifier and control method thereof Download PDFInfo
- Publication number
- CN112443915A CN112443915A CN201910821522.0A CN201910821522A CN112443915A CN 112443915 A CN112443915 A CN 112443915A CN 201910821522 A CN201910821522 A CN 201910821522A CN 112443915 A CN112443915 A CN 112443915A
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- humidifier
- ultraviolet lamp
- sterilizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 230000001954 sterilising effect Effects 0.000 claims abstract description 53
- 241000894006 Bacteria Species 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 20
- 238000009395 breeding Methods 0.000 abstract description 10
- 230000001488 breeding effect Effects 0.000 abstract description 10
- 238000000889 atomisation Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
-
- 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
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- 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
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a humidifier, which comprises a water tank, a water tank and an atomization device for atomizing water in the water tank, wherein a water supply flow path is arranged between the water tank and the water tank, the water tank supplies water to the water tank through the water supply flow path, a composite filter element is arranged on the water supply flow path, and the humidifier also comprises a sterilization device for sterilizing the water in the water tank; the invention also discloses a control method of the humidifier. According to the humidifier, the composite filter element is arranged on the water path between the water tank and the water tank, the sterilizing device is arranged in the water tank, bacteria in the water tank are intercepted and the breeding of the bacteria in the water tank is inhibited by purifying the water quality in the water tank, the bacteria problem of the water tank and the water tank is solved, the water quality is improved, pure physical purification and sterilization are safe and reliable, the water quality is ensured to be sterile, air cannot be polluted, and the user experience is greatly improved.
Description
Technical Field
The invention relates to a humidifier, in particular to a humidifier and a control method thereof.
Background
With the improvement of living conditions of people, the humidifier becomes a necessary small household appliance for most families, particularly families in northern areas. The water in the humidifier can not be used up at one time, so that bacteria are easy to breed when the water in the humidifier is placed for a long time, the atomized water pollutes air, and the human health is damaged. At present, the sterilization technology of the humidifier is also applied to some humidifiers, but most of the humidifiers adopt antibacterial agents for sterilization, the sterilizing effect of the antibacterial agents is poor, the antibacterial agents need to be replaced periodically, and the hidden danger harmful to human bodies possibly exists. In addition, some ultraviolet lamp technologies are adopted, the technologies are mainly applied to killing bacteria breeding in the water tank, but the bacteria breeding in the water tank are not killed, and in addition, the ultraviolet lamps have the problem of aging to materials and can influence the service life of the humidifier.
The water used by the humidifier is generally tap water, the tap water often contains residual chlorine and disinfection byproducts, and the organic matters are generally low in boiling point and are easily dispersed in the air along with water drops after atomization, so that the air quality is polluted. In addition, the hardness of tap water is generally high, and a layer of white powdery scale is easily formed on the surface of the humidifier using the tap water for a long time, so that the performance of the humidifier is influenced.
Disclosure of Invention
The present invention is directed to a humidifier and a control method thereof, so as to solve the technical problems mentioned in the background art.
In order to achieve the purpose, the specific technical scheme of the humidifier and the control method thereof is as follows:
the utility model provides a humidifier, includes water tank, basin and is used for right the atomizing device that water in the basin atomizes, be provided with the water supply flow path between water tank and the basin, the water tank is through supplying water flow path to the basin moisturizing be provided with composite filter on the water supply flow path, humidifier is still including being used for carrying out the bacteria removing device of degerming to the water in the basin.
Further, the sterilization device comprises an ozone sterilization device, a heating sterilization device, an ultraviolet lamp and/or a water catalyst device.
Furthermore, the sterilizing device is an ultraviolet lamp which is arranged in the water tank and used for sterilizing the water in the water tank, and the ultraviolet lamp is a cold cathode ultraviolet lamp, a hot cathode ultraviolet lamp or an LED ultraviolet lamp.
Further, the ultraviolet lamp is partially or entirely immersed in the water tank, or the ultraviolet lamp is disposed on a ceiling wall of the water tank to irradiate the water in the water tank from above the water tank.
Further, the humidifier also comprises a reflective layer, and the reflective layer is arranged on the inner wall of the water tank.
Furthermore, the composite filter element is of a three-stage filter element structure, the degerming agent of the first-stage filter element is activated carbon, the degerming agent of the second-stage filter element is resin, and the third-stage filter element is a precision filter.
Furthermore, the composite filter element is of a cylindrical structure and sequentially comprises activated carbon, resin and a precision filter from outside to inside, or sequentially comprises resin, activated carbon and a precision filter from outside to inside.
A control method of a humidifier is used for inhibiting bacteria in a water tank from breeding, and after a signal that the humidifier stops working is received, a sterilizing device is started and is used for intermittently sterilizing; and after a signal that the humidifier starts to work is received, the sterilizing device is closed, the atomizing device is started, and the sterilized water in the water tank is atomized and sprayed into the air.
Further, the sterilizing device is an ultraviolet lamp, the ultraviolet lamp is intermittently lighted, the on-time of the ultraviolet lamp is 1-30min, the off-time of the ultraviolet lamp is 30-59min, and the circulation is carried out for 24 h.
A control method of a humidifier is used for killing bacteria in a water tank, starting a sterilizing device after a signal that the humidifier stops working is received, and closing the sterilizing device and starting an atomizing device after preset time is reached.
The humidifier and the control method thereof have the following advantages that:
according to the humidifier, the composite filter element is additionally arranged between the water tank and the water tank, the sterilizing device is arranged in the water tank, bacteria in the water tank are intercepted and the breeding of the bacteria in the water tank is inhibited by purifying the water quality in the water tank, the bacteria problem of the water tank and the water tank is solved, the water quality is improved, pure physical purification and sterilization are safe and reliable, the water quality is guaranteed to be sterile, air cannot be polluted, and the user experience is greatly improved.
Furthermore, the control method of the invention starts the sterilization device to sterilize and disinfect the water in the water tank and inhibits the breeding of bacteria in the water tank under the condition of not influencing the normal use.
Drawings
Fig. 1 is a schematic structural view of a humidifier according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a humidifier according to a second embodiment of the present invention.
The reference numbers in the figures illustrate: 1. a water tank; 2. a composite filter element; 3. a water tank; 4. an atomizing device; 5. an ultraviolet lamp; 6. a light reflecting layer.
Detailed Description
For better understanding of the objects, structure and functions of the present invention, a humidifier and a control method thereof according to the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the humidifier of the present invention includes a water tank 1, a water tank 3, an atomization device 4 for atomizing water in the water tank 3, a water supply passage provided between the water tank 1 and the water tank 3, and the water tank 1 can supply water to the water tank 3 through the water supply passage, and a sterilization device for sterilizing water in the water tank 3, so as to effectively ensure a sterilization effect on water in the humidifier.
Preferably, the sterilization device includes an ozone sterilization device, a heat sterilization device, an ultraviolet lamp 5 and/or a water catalyst device, and may also be a filter device including a fine filter, which separates bacteria in the water by filtration.
Preferably, the sterilizing device is an ultraviolet lamp 5, can be a cold cathode ultraviolet lamp 5, a hot cathode ultraviolet lamp 5, also can be an LED ultraviolet lamp 5, and the ultraviolet lamp 5 can be arranged in the water tank 3 for sterilizing the water in the water tank 3, and further ensuring the sterilizing effect. The ultraviolet lamp 5 may be attached to the top wall of the water tank 3 by being partially or entirely immersed in the water tank 3, or may be attached to the top wall of the water tank 3 to irradiate from above the water tank 3, thereby further ensuring the sterilization effect of the humidifying device.
In one embodiment, as shown in fig. 2, the humidifier further includes a reflective layer 6, the reflective layer 6 is disposed on the inner wall of the water tank 3 to increase the irradiation intensity of the ultraviolet rays, and the reflective layer 6 may be made of stainless steel, aluminum, or the like.
Further, in order to guarantee that water tank 1 flows into the quality of water in the basin 3 aseptic, be provided with composite filter element 2 on the water supply flow path, composite filter element 2 is multiple stage filtration, when water passes through composite filter element 2 in the water supply flow path, composite filter element 2 carries out germicidal treatment to water, therefore, through setting up a water supply flow path that has composite filter element 2, can solve water tank 1 and 3 bacterium problems in basin completely, guarantee that quality of water is aseptic, can not contaminated air, when improving air humidity, increase oxygen content in the air, improve the air quality, satisfy user demand better, promote user experience.
Furthermore, composite filter element 2 is tertiary filter core structure, and the degerming agent of first order filter core is active carbon, and the degerming agent of second level filter core is resin, and third level filter core is precision filter, and precision filter's material is PS, PTFE etc. and precision filter's aperture precision is below 0.22 micron. The active carbon mainly plays a role in purifying water quality and adsorbing residual chlorine, micromolecular organic matters and other disinfection byproducts in the water body. The resin can remove calcium and magnesium ions in water to soften the water. The fine filter can mainly intercept bacteria breeding in the water tank 1.
Preferably, the composite filter element 2 is a cylindrical structure, and comprises activated carbon, resin and a precision filter from outside to inside in sequence, or comprises resin, activated carbon and a precision filter from outside to inside in sequence.
Further, the atomizing device 4 includes an atomizing plate disposed in the water tank 3. The water in the water tank 3 is atomized by the atomizing sheet.
The invention also provides a control method of the humidifier, which is used for inhibiting the breeding of bacteria in the water tank 3, and when the sterilizing device receives a signal that the humidifier stops working, the sterilizing device starts to intermittently sterilize; when the humidifier starts to work, the sterilization device stops working, the atomization device 4 in the water tank 3 starts to work, and the sterilized water in the water tank 3 is atomized and sprayed into the air; when the water level in the water tank 3 drops to a certain degree, the water in the water tank 1 flows into the water tank 3 by gravity. When the water level in the water tank 3 drops to a certain degree, the water in the water tank 1 flows to the water tank 3 after being filtered by the composite filter element 2 under the action of gravity, the atomizing sheet continuously works, and the filtered sterile water is atomized and sprayed into the air. Through sterilizing of sterilizing equipment intermittent type nature, can effectively restrain breeding of bacterium in basin 3, promote quality of water.
Further, the ultraviolet lamp 5 is intermittently lighted, the opening time is 1-30min, the closing time is 30-59min, and the circulation is 24 h.
The invention also provides a control method of the humidifier capable of effectively killing bacteria in the water tank, which is used for killing the bacteria in the water tank 3, the sterilizing device is started after a signal that the humidifier stops working is received, the sterilizing device is closed and the atomizing device is started after the preset time is reached, and water in the water tank 1 flows into the water tank 3 under the action of gravity after the water level in the water tank 3 drops to a certain degree.
Furthermore, the preset opening time of the sterilization device is 1-99 min.
This humidifier increases a composite filter element 2 in the middle of water tank 1 and basin 3, sets up sterilizing equipment in basin 3, through the quality of water in the purification basin 3, holds back 1 bacterium of water tank and suppresses 3 bacterium generations in basin, solves water tank 1 and 3 bacterium problems in basin, promotes quality of water, and pure physics purifies the safe and reliable assurance quality of water aseptic that disinfects, can not the contaminated air, improves user experience greatly. According to the control method, under the condition that normal use is not influenced, the sterilization device is started to sterilize and disinfect water in the water tank, and breeding of bacteria in the water tank 3 is inhibited.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a humidifier, its characterized in that includes water tank (1), basin (3) and is used for right atomizing device (4) are carried out to water in basin (3), be provided with the water supply flow path between water tank (1) and basin (3), water tank (1) is through the water supply flow path to basin (3) moisturizing be provided with composite filter element (2) on the water supply flow path, humidifier is still including being used for carrying out the bacteria removing device of degerming to the water in basin (3).
2. Humidifier according to claim 1, characterized in that the sterilizing device comprises an ozone sterilizing device, a heat sterilizing device, an ultraviolet lamp (5) and/or a water catalyst device.
3. The humidifier according to claim 2, wherein the sterilizing device is an ultraviolet lamp (5), the ultraviolet lamp (5) is arranged in the water tank (3) and is used for sterilizing the water in the water tank (3), and the ultraviolet lamp (5) is a cold cathode ultraviolet lamp, a hot cathode ultraviolet lamp or an LED ultraviolet lamp.
4. Humidifier according to claim 3, characterized in that the ultraviolet lamp (5) is partially or fully immersed in the water tank (3), or the ultraviolet lamp (5) is arranged in the top wall of the water tank (3) to irradiate the water in the water tank (3) from above the water tank (3).
5. Humidifier according to claim 3, further comprising a reflective layer (6), the reflective layer (6) being arranged on an inner wall of the basin (3).
6. The humidifier according to claim 1, wherein the composite filter element (2) is a three-stage filter element structure, the degerming agent of the first stage filter element is activated carbon, the degerming agent of the second stage filter element is resin, and the third stage filter element is a precision filter.
7. The humidifier according to claim 6, wherein the composite filter element (2) is a cylindrical structure, and comprises the activated carbon, the resin and the precision filter from outside to inside in sequence, or comprises the resin, the activated carbon and the precision filter from outside to inside in sequence.
8. A method of controlling a humidifier according to any one of claims 1-7, for inhibiting the growth of bacteria in the water reservoir (3), wherein the sterilizing device is activated when a signal is received that the humidifier is deactivated, the sterilizing device intermittently sterilizing; and after a signal that the humidifier starts to work is received, the sterilizing device is closed, the atomizing device (4) is started, and the sterilized water in the water tank (3) is atomized and sprayed into the air.
9. The control method of the humidifier according to claim 8, wherein the sterilizing device is an ultraviolet lamp (5), the ultraviolet lamp (5) is intermittently lighted, the on-time of the ultraviolet lamp (5) is 1-30min, the off-time is 30-59min, and the cycle is 24 h.
10. A method of controlling a humidifier according to any one of claims 1-7 for killing bacteria in a water reservoir (3), wherein the sterilizing means is activated when a signal is received to deactivate the humidifier, and wherein the sterilizing means is deactivated and the atomizing means (4) is activated when a predetermined time has elapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821522.0A CN112443915A (en) | 2019-09-02 | 2019-09-02 | Humidifier and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821522.0A CN112443915A (en) | 2019-09-02 | 2019-09-02 | Humidifier and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112443915A true CN112443915A (en) | 2021-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910821522.0A Pending CN112443915A (en) | 2019-09-02 | 2019-09-02 | Humidifier and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112443915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114722A (en) * | 2018-07-23 | 2019-01-01 | 珠海格力电器股份有限公司 | The control method of humidification apparatus and humidification apparatus |
| CN114087693A (en) * | 2021-11-08 | 2022-02-25 | 佛山市南海科日超声电子有限公司 | Liquid cavity emptying device and liquid cavity emptying method |
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| CN114087693A (en) * | 2021-11-08 | 2022-02-25 | 佛山市南海科日超声电子有限公司 | Liquid cavity emptying device and liquid cavity emptying method |
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