CN115200098B - Water tank for humidifying air conditioner and humidifying air conditioner - Google Patents
Water tank for humidifying air conditioner and humidifying air conditioner Download PDFInfo
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- CN115200098B CN115200098B CN202210715873.5A CN202210715873A CN115200098B CN 115200098 B CN115200098 B CN 115200098B CN 202210715873 A CN202210715873 A CN 202210715873A CN 115200098 B CN115200098 B CN 115200098B
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- water tank
- ultraviolet
- air conditioner
- ultraviolet reflecting
- humidifying air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000003242 anti bacterial agent Substances 0.000 claims description 14
- 239000011859 microparticle Substances 0.000 claims description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 10
- 239000003607 modifier Substances 0.000 claims description 10
- -1 3- (trimethylsilyl) propyl Chemical group 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000464 lead oxide Inorganic materials 0.000 claims description 6
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 235000010216 calcium carbonate Nutrition 0.000 claims 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims 1
- 235000014692 zinc oxide Nutrition 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 11
- 230000032683 aging Effects 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000002310 reflectometry Methods 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
-
- 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/037—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Air Humidification (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to a water tank for a humidifying air conditioner, a method for preparing an ultraviolet reflecting material and a water tank material for the humidifying air conditioner. The water tank for the humidifying air conditioner is formed by integrally melting and injecting an ultraviolet reflecting material and a water tank body material, wherein the ultraviolet reflecting material is used for reflecting ultraviolet light irradiated into the water tank so as to sterilize water contained in the water tank. The water tank for the humidifying air conditioner can reflect ultraviolet rays, so that on one hand, accelerated aging of plastics caused by ultraviolet rays is reduced, on the other hand, the absorption rate and the transmittance of the water tank for ultraviolet rays are reduced, the reflectivity is improved, the irradiation metering of an ultraviolet lamp for water is increased, and the sterilizing effect is improved. Under a certain degree, the service life of the ultraviolet lamp can be prolonged on the premise of meeting the sterilization effect.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a water tank for a humidifying air conditioner, a method for preparing ultraviolet reflecting materials and a water tank material for the humidifying air conditioner.
Background
With the improvement of the living standard of people, the demands of consumers for diversified functions of household appliances such as air conditioners are continuously improved, and air conditioners with humidifying functions are favored by partial consumers. In the related art, the air conditioner with the humidifying function is generally provided with a water tank, the air conditioner achieves the aim of air humidification by consuming water in the water tank, after a period of use, bacteria in the water body in the water tank are necessarily caused to grow, the bacteria are required to be sterilized regularly, otherwise, the bacteria can be carried into the air to influence the health of a user by continuously using the water in the water tank for humidification.
The conventional solution is to install an ultraviolet lamp in a water tank to sterilize water in the water tank or to manufacture the water tank by using a material with antibacterial property, but the problems of accelerated ageing of plastics and insufficient ultraviolet irradiation utilization rate caused by absorption and transmission of ultraviolet rays of plastics can occur when the ultraviolet lamp is used for sterilization, and the problems of low surface sterilization and sterilization speed and the like of the antibacterial water tank are also existed, so that the sterilization of water in a humidifying air conditioner cannot be efficiently met.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a water tank for a humidifying air conditioner, a method for preparing an ultraviolet reflecting material and a water tank material for the humidifying air conditioner.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a water tank for a humidifying air conditioner, which is characterized in that the water tank is formed by integrally melting and injecting an ultraviolet reflecting material and a water tank body material, wherein the ultraviolet reflecting material is used for reflecting ultraviolet light irradiated into the water tank so as to sterilize water contained in the water tank.
In some embodiments, the ultraviolet reflective material comprises ultraviolet reflective microparticles and a surface modifier, wherein the reflective particles are in the form of flakes.
In some embodiments, the ultraviolet reflective microparticles comprise one or more of zinc oxide, kaolin, calcium carbonate, talc, iron oxide, and lead oxide, and the surface modifying agent comprises one or more of a cooling coupling agent of Qinoic acid, a coupling agent of 3- (trimethylsilyl) propyl acrylate (TPM), dimethylsiloxane, and C8H17Si (OCH 3).
In some embodiments, the uv-reflective particles are grouped in a weight ratio of: 20-40 parts of zinc oxide, 15-30 parts of kaolin, 10-20 parts of calcium carbonate, 0-20 parts of magnesium oxide and 0-10 parts of lead oxide.
In some embodiments, the tank body material includes a resin, an antimicrobial agent, and a plasticizer; wherein the resin comprises one or more of ABS, high-density polyethylene and polypropylene; the antibacterial agent comprises a silver ion antibacterial agent; the plasticizer comprises one or more of phthalate, terephthalate, epoxidized tetrahydrophthalate and dibutyl sebacate.
In some embodiments, the water tank body material comprises the following components in percentage by weight: 70-80% of resin, 3-5% of ultraviolet reflecting micro-material, 1-2% of antibacterial agent and 1-2% of plasticizer.
In some embodiments, the inner surface of the water tank is provided with a diffusion part, wherein ultraviolet light reflected by the ultraviolet reflecting material is refracted and diffused by the diffusion part and then taken into the water tank to sterilize water contained in the water tank.
In some embodiments, the diffusion portion is a microprotrusion disposed on an inner surface of the tank body, and the microprotrusion is any one of a circular protrusion, a triangular protrusion, a polygonal protrusion, or a shaped protrusion.
There is also provided in accordance with a second aspect of the present invention a humidifying air conditioner, comprising: the water tank for a humidifying air conditioner as recited in any one of the above embodiments.
According to a third aspect of the present invention, there is also provided a method for producing an ultraviolet reflecting material for use in the water tank for a humidifying air conditioner according to any one of the embodiments of the first aspect, comprising: mixing absolute ethyl alcohol and ultraviolet reflection microparticles with the mass ratio of 3:1-6:1 to obtain a uniformly dispersed solution; heating the prepared uniformly dispersed solution to 40-45 ℃ through water bath, adding a surface modifier and an absolute ethyl alcohol mixed solution with the mass ratio of 1:1-1.2:1, and carrying out ultrasonic wave full mixing; filtering the fully mixed solution to obtain a modified ultraviolet reflecting material, drying the modified ultraviolet reflecting material at 70-80 ℃ for 8-9 hours, and grinding and sieving the modified ultraviolet reflecting material to obtain the ultraviolet reflecting material with the preset size.
According to a third aspect of the present invention, there is also provided a method for producing a water tank material for a humidification air conditioner using the ultraviolet reflecting material obtained by the method according to the above third aspect, comprising: drying the moisture in the resin raw material; putting the dried resin raw material, the ultraviolet reflecting material, the antibacterial agent, the plasticizer and the dispersing agent into a high-speed mixer according to a preset proportion to mix to obtain a mixed material; and pouring the mixed materials into a single/double screw extruder, and performing melt extrusion, traction, cutting and granulation to obtain the water tank for the humidifying air conditioner.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: the water tank for the humidifying air conditioner can reflect ultraviolet rays, so that on one hand, accelerated aging of plastics caused by ultraviolet rays is reduced, on the other hand, the absorption rate and the transmittance of the water tank for ultraviolet rays are reduced, the reflectivity is improved, the irradiation metering of an ultraviolet lamp for water is increased, and the sterilizing effect is improved. Under a certain degree, the service life of the ultraviolet lamp can be prolonged on the premise of meeting the sterilization effect.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
fig. 1 is a schematic view of a related art water tank for a humidifying air conditioner;
fig. 2 is a schematic view showing a structure of a water tank for a humidifying air conditioner according to an exemplary embodiment of the present invention;
fig. 3 is a schematic view showing a structure of a water tank for a humidifying air conditioner according to another exemplary embodiment of the present invention;
FIG. 4 is a graph of the intensity of reflected ultraviolet radiation without the reflective material, with the ordinary reflective material, and with the ultraviolet reflective material;
it should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the sterilization method for the humidifying water tank in the related art is as follows, firstly, the ultraviolet lamp is turned on to generate ultraviolet rays, and a part of ultraviolet rays irradiates into water and is absorbed by microorganisms in the water to die, so that the aim of sterilization is achieved; another part of the ultraviolet rays are absorbed by the water tank material, so that the material is aged; in addition, part of ultraviolet rays directly penetrate through the water tank, are directly lost, and cannot be recycled.
In view of the above problems, as shown in fig. 2 and 3, the present invention provides a water tank for a humidifying air conditioner, the water tank being melt-injection-molded integrally from an ultraviolet reflective material 20 and a tank body material 10, the ultraviolet reflective material 20 being for reflecting ultraviolet light irradiated to the tank body to sterilize water contained in the tank body.
The water tank for the humidifying air conditioner has an ultraviolet reflection antibacterial function, and the reflecting material with good ultraviolet reflection property is combined with the melt injection molding integrated molding of the water tank body material, and is directly molded in a melt injection molding mode to obtain the uniform humidifying air conditioner ultraviolet reflection water tank with ultraviolet reflection property. The water tank for the humidifying air conditioner can reflect ultraviolet rays, so that on one hand, accelerated aging of plastics caused by ultraviolet irradiation is reduced, on the other hand, the absorptivity and transmittance of the water tank to ultraviolet rays are reduced, the reflectivity is improved, the irradiation metering of the ultraviolet lamp to water is increased, and the sterilizing effect is improved. Under a certain degree, the service life of the ultraviolet lamp can be prolonged on the premise of meeting the sterilization effect.
The ultraviolet reflecting material comprises ultraviolet reflecting microparticles and a surface modifier, wherein the reflecting particles are sheet-shaped. The flaky reflective particles can effectively improve the ultraviolet reflection efficiency, and the size of the flaky reflective particles can be 80-100 nm.
In some embodiments, the inner surface of the tank body 10 is provided with a diffusion part 30, wherein ultraviolet light reflected by the ultraviolet reflective material is refracted and diffused by the diffusion part 30 to be taken into the tank body, so as to sterilize water contained in the tank body. The ultraviolet light reflected by the ultraviolet reflecting material is diffused by the diffusion part and then taken into water, so that the utilization rate of the ultraviolet light can be improved, and the purposes of slowing down the aging of the water tank caused by ultraviolet irradiation and effectively improving the sterilization effect of the ultraviolet light in the existing humidifying water tank are achieved.
The diffusion portion 30 is a micro-protrusion arranged on the inner surface of the water tank body, and the micro-protrusion is any one of a circular protrusion, a triangular protrusion, a polygonal protrusion or a special-shaped protrusion.
The ultraviolet reflective microparticles may comprise one or more of zinc oxide, kaolin, calcium carbonate, talc, iron oxide, and lead oxide, and the surface modifier comprises one or more of a cooling coupling agent of Qinoic acid, a coupling agent of 3- (trimethylsilyl) propyl acrylate (TPM), dimethylsiloxane, and C8H17Si (OCH 3).
The ultraviolet reflecting particles have the following composition by weight: 20-40 parts of zinc oxide, 15-30 parts of kaolin, 10-20 parts of calcium carbonate, 0-20 parts of magnesium oxide and 0-10 parts of lead oxide.
The water tank body comprises resin, an antibacterial agent and a plasticizer; wherein the resin comprises one or more of ABS, high-density polyethylene and polypropylene; the antibacterial agent comprises a silver ion antibacterial agent; the plasticizer comprises one or more of phthalate, terephthalate, epoxidized tetrahydrophthalate and dibutyl sebacate. The water tank body comprises the following components in percentage by weight: 70-80% of resin, 3-5% of ultraviolet reflecting micro-material, 1-2% of antibacterial agent and 1-2% of plasticizer.
The present invention also provides a humidifying air conditioner, comprising: any of the above embodiments humidifies a water tank for an air conditioner. When the humidifying air conditioner is started in a humidifying mode, the ultraviolet lamp 200 is started to sterilize the water body, the water tank has an ultraviolet reflection function, the transmission and absorption of ultraviolet rays by the material are effectively reduced, the utilization rate of the ultraviolet rays is improved, and therefore the sterilizing effect is improved. Meanwhile, the accelerated aging of the plastic caused by ultraviolet irradiation is reduced. Under a certain degree, the service life of the ultraviolet lamp can be prolonged on the premise of meeting the sterilization effect.
The present invention also provides a method for preparing the ultraviolet reflecting material used in the water tank for a humidifying air conditioner according to any one of the above embodiments, comprising: mixing and configuring the anhydrous ethanol and ultraviolet reflection particles with the mass ratio of 3-6:1 to obtain a uniformly dispersed solution; heating the prepared uniformly dispersed solution to 40-45 ℃ through water bath, adding a surface modifier and an absolute ethyl alcohol mixed solution with the mass ratio of 1:1-1.2:1, and carrying out ultrasonic wave full mixing; filtering the fully mixed solution to obtain a modified ultraviolet reflecting material, drying the modified ultraviolet reflecting material at 70-80 ℃ for 8-9 hours, and grinding and sieving the modified ultraviolet reflecting material to obtain the ultraviolet reflecting material with the preset size. Specifically, through an actual ultraviolet irradiation intensity test, as shown in fig. 4, wherein the distance between the ultraviolet lamp and the ultraviolet irradiator is h=15 cm, the irradiation intensity of the material can be improved by 39.78% by reflecting ultraviolet rays.
And (3) carrying out injection molding on the ultraviolet reflecting material by an injection molding machine, and orienting the fluid of the extruder in a mold to obtain the humidifying air conditioning water tank with uniform ultraviolet reflecting performance through integral molding.
The invention also provides a method for preparing the water tank for the humidifying air conditioner by utilizing the ultraviolet reflecting material used by the water tank for the humidifying air conditioner, which comprises the following steps: drying the moisture in the resin raw material; the dried resin raw material, the ultraviolet reflecting material, the antibacterial agent, the plasticizer and the dispersing agent are put into a high-speed mixer according to a certain proportion to be mixed to obtain a mixed material; and pouring the mixed materials into a single/double screw extruder, and performing melt extrusion, traction, cutting and granulation to obtain the water tank for the humidifying air conditioner.
It is further understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.
Claims (9)
1. The water tank for the humidifying air conditioner is characterized in that the water tank is formed by integrally melting and injecting an ultraviolet reflecting material and a water tank body material, wherein the ultraviolet reflecting material is used for reflecting ultraviolet light irradiated into the water tank so as to sterilize water contained in the water tank;
the water tank body material comprises the following components in percentage by weight: 70-80% of resin, 3-5% of ultraviolet reflecting material, 1-2% of antibacterial agent and 1-2% of plasticizer;
the ultraviolet reflecting material comprises ultraviolet reflecting microparticles and a surface modifier, wherein the ultraviolet reflecting microparticles are sheet-shaped;
the ultraviolet reflecting material is prepared by the following steps: mixing absolute ethyl alcohol and ultraviolet reflection microparticles with a mass ratio of 3:1-6:1 to obtain a uniformly dispersed solution; heating the prepared uniformly dispersed solution to 40-45 ℃ through water bath, adding a mixed solution of a surface modifier and absolute ethyl alcohol in a mass ratio of 1:1-1.2:1, and carrying out ultrasonic wave full mixing; filtering the fully mixed solution to obtain a modified ultraviolet reflecting material, drying the modified ultraviolet reflecting material at 70-80 ℃ for 8-9 hours, and grinding and sieving the modified ultraviolet reflecting material to obtain the ultraviolet reflecting material with the preset size.
2. The water tank for a humidifying air conditioner as recited in claim 1, wherein,
the ultraviolet reflecting microparticles comprise one or more of zinc oxide, kaolin, calcium carbonate, talcum powder, ferric oxide and lead oxide, and the surface modifier comprises one or more of titanate coupling agent, 3- (trimethylsilyl) propyl acrylate coupling agent, dimethyl siloxane and C8H17Si (OCH 3).
3. The water tank for a humidifying air conditioner as claimed in claim 2, wherein,
the ultraviolet reflection microparticles have the following composition weight ratio: 20-40 parts of zinc oxide, 15-30 parts of kaolin, 10-20 parts of calcium carbonate, 0-20 parts of magnesium oxide and 0-10 parts of lead oxide.
4. The water tank for a humidifying air conditioner as recited in claim 1, wherein,
the resin comprises one or more of ABS, high-density polyethylene and polypropylene; the antibacterial agent comprises a silver ion antibacterial agent; the plasticizer comprises one or more of phthalate, terephthalate, epoxidized tetrahydrophthalate and dibutyl sebacate.
5. The water tank for a humidifying air conditioner as recited in claim 1, wherein,
the inner surface of the water tank is provided with a diffusion part, wherein ultraviolet light reflected by the ultraviolet reflecting material is refracted and diffused by the diffusion part and then is absorbed into the water tank so as to sterilize water contained in the water tank.
6. The water tank for a humidifying air conditioner as recited in claim 5, wherein,
the diffusion part is a microprotrusion arranged on the inner surface of the water tank body, and the microprotrusions are any one of round protrusions, triangular protrusions, polygonal protrusions or special-shaped protrusions.
7. A humidifying air conditioner, characterized by comprising:
the water tank for a humidifying air conditioner as recited in any one of claims 1-6.
8. A method for preparing an ultraviolet reflecting material used for a water tank of a humidifying air conditioner, which is characterized in that the water tank is formed by integrally melting and injecting an ultraviolet reflecting material and a water tank body material, and the ultraviolet reflecting material is used for reflecting ultraviolet light irradiated into the water tank so as to sterilize the water contained in the water tank; the water tank body material comprises the following components in percentage by weight: 70-80% of resin, 3-5% of ultraviolet reflecting material, 1-2% of antibacterial agent and 1-2% of plasticizer; the ultraviolet reflecting material comprises ultraviolet reflecting microparticles and a surface modifier, wherein the ultraviolet reflecting microparticles are sheet-shaped;
the method comprises the following steps:
mixing absolute ethyl alcohol and ultraviolet reflection microparticles with the mass ratio of 3:1-6:1 to obtain a uniformly dispersed solution;
heating the prepared uniformly dispersed solution to 40-45 ℃ through water bath, adding a surface modifier and an absolute ethyl alcohol mixed solution with the mass ratio of 1:1-1.2:1, and carrying out ultrasonic wave full mixing;
filtering the fully mixed solution to obtain a modified ultraviolet reflecting material, drying the modified ultraviolet reflecting material at 70-80 ℃ for 8-9 hours, and grinding and sieving the modified ultraviolet reflecting material to obtain the ultraviolet reflecting material with the preset size.
9. A method for producing a water tank material for a humidifying air conditioner using the ultraviolet reflective material obtained by the method of claim 8, comprising:
drying the moisture in the resin raw material;
putting the dried resin raw material, the ultraviolet reflecting material, the antibacterial agent, the plasticizer and the dispersing agent into a high-speed mixer according to a preset proportion to mix to obtain a mixed material;
and pouring the mixed materials into a single/double screw extruder, and performing melt extrusion, traction, cutting and granulation to obtain the water tank material for the humidifying air conditioner.
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| EP2823232A1 (en) * | 2012-03-06 | 2015-01-14 | Dyson Technology Limited | Humidifying apparatus |
| CN104755111A (en) * | 2012-11-19 | 2015-07-01 | 株式会社德山 | Air purifier |
| CN106243893A (en) * | 2016-10-17 | 2016-12-21 | 张莘蔓 | A kind of water-resistant type environmental protection solar energy water storage tank anticorrosive paint |
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| CN107540047A (en) * | 2017-09-07 | 2018-01-05 | 青岛杰生电气有限公司 | A kind of water tank with sterilizing function |
| CN107614022A (en) * | 2015-05-14 | 2018-01-19 | 株式会社德山 | Ultraviolet sterilization apparatus |
| CN112574510A (en) * | 2020-12-14 | 2021-03-30 | 东莞市三至新材料技术有限公司 | Antibacterial ultraviolet aging resistant modified PP composite material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2823232A1 (en) * | 2012-03-06 | 2015-01-14 | Dyson Technology Limited | Humidifying apparatus |
| CN104755111A (en) * | 2012-11-19 | 2015-07-01 | 株式会社德山 | Air purifier |
| CN107614022A (en) * | 2015-05-14 | 2018-01-19 | 株式会社德山 | Ultraviolet sterilization apparatus |
| CN106243893A (en) * | 2016-10-17 | 2016-12-21 | 张莘蔓 | A kind of water-resistant type environmental protection solar energy water storage tank anticorrosive paint |
| CN107540047A (en) * | 2017-09-07 | 2018-01-05 | 青岛杰生电气有限公司 | A kind of water tank with sterilizing function |
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| CN115200098A (en) | 2022-10-18 |
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