CN109402948A - A kind of washing machine and sterilization control method with ultraviolet sterilization device - Google Patents
A kind of washing machine and sterilization control method with ultraviolet sterilization device Download PDFInfo
- Publication number
- CN109402948A CN109402948A CN201710703849.9A CN201710703849A CN109402948A CN 109402948 A CN109402948 A CN 109402948A CN 201710703849 A CN201710703849 A CN 201710703849A CN 109402948 A CN109402948 A CN 109402948A
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- outer cylinder
- ultraviolet sterilization
- sterilization device
- washing machine
- shell
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 104
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 101
- 238000005406 washing Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 25
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 7
- 208000033748 Device issues Diseases 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000000565 sealant Substances 0.000 description 8
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 244000000013 helminth Species 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The present invention provides a kind of washing machine and sterilization control method with ultraviolet sterilization device, the washing machine includes cabinet, installs the outer cylinder and roller set in the cabinet inner sleeve, it further include at least one for irradiating between outer cylinder and roller and the subsurface ultraviolet sterilization device of outer cylinder washed water can be located at, installing port is offered on the outer cylinder, the ultraviolet sterilization device sealing is fixed at the installing port；So that the ultraviolet light that ultraviolet sterilization device issues is radiated at the region between inner/outer tube and can be radiated on the outer wall of inner cylinder, and can be conducive to improve the efficiency for killing bacterium in washing water with direct irradiation on washing water；By the agitation of washing water in washing process, so that realizing disinfection to the washing water in outer cylinder, and the disinfection for roller undergarment is realized in turn, avoid ultraviolet light and be directly radiated on clothing；And by the way that connection, arrangement and the safety of ultraviolet sterilization device harness at the installing port on ultraviolet sterilization device fixed outer cylinder, will be conducive to.
Description
Technical field
The invention belongs to washing machine technology fields, and in particular to a kind of washing machine with ultraviolet sterilization device and should
The sterilization control method of washing machine.
Background technique
Clothes sheet and other items is used with people's everyday general purpose, can adhere to breed some bacterial virus helminths above
Equal microorganisms, different clothes shuffle, and entrained microorganism also will cause cross contamination thereon, these all influence the body of people
Body health.With the improvement of living standards, consumer increasingly payes attention to health, it is desirable to while cleaning clothing, can remove
The microorganisms such as bacterium above.
The degerming mode of existing washing machine from generally will there are two types of: the first physics degerming method, the second chemical degerming method.
Physics degerming method includes high temperature sterilization, nano-antibacterial and anti-biotic material；Chemical degerming method includes silver ion for sterilization, electrolysis water sterilization
(anionic sterilization), ozone sterilization.But the volume of existing ultraviolet sterilization device is larger, needs to occupy biggish washing machine internal
Space, and assembly technology is complicated；And ultraviolet sterilization device is typically mounted at the inside of upper cover, prevents in this way sterilizing unit
Water-stop requirement is not too high, but the ultraviolet light sterilized can be radiated on clothes, and certain damage is caused to clothes；And
Ultraviolet light needs to be radiated at clothing again by air, on washing water, thus irradiation-sterilize effect is not satisfactory.
Summary of the invention
The present invention is directed to the above-mentioned problems in the prior art, provides a kind of washing machine with ultraviolet sterilization device,
The light that ultraviolet sterilization device issues can direct irradiation on the washing water between outer cylinder and roller, increase bactericidal effect, and
Avoid the influence for clothes.
To reach above-mentioned technical purpose, the present invention is implemented with the following technical solutions:
A kind of washing machine with ultraviolet sterilization device installs the outer cylinder and roller set including cabinet, in the cabinet inner sleeve, also
Including at least one for irradiating between outer cylinder and roller and can be located at the subsurface ultraviolet sterilization device of outer cylinder washed water,
Installing port is offered on the outer cylinder, the ultraviolet sterilization device sealing is fixed at the installing port.
Further, mounting cylinder, the purple are extended to form to the direction far from the roller along the edge of the installing port
Outer sterilizing unit is fixed on the mounting cylinder.
Further, the installing port is protruded in the upper end of the ultraviolet sterilization device.
Further, the extension baffle extended to the center position of installing port is equipped with along the edge of the installing port, it is described
Ultraviolet sterilization device has shell, and the shell has upper case, lower case and connection upper case and lower case
Radial step, radial direction step described in the extension baffle block.
Further, ring type seal is equipped between the extension baffle and radial step.
Further, the external circumferential of the mounting cylinder is equipped with the claw of at least two evaginations, fills in the ultraviolet-sterilization
It sets and is correspondingly provided with snap-gauge that is circumferentially distributed, outside and upwardly extending, be equipped on the snap-gauge and match with the claw
Bayonet, the claw is fixed in the bayonet.
Further, the ultraviolet sterilization device further includes the inner casing being sleeved in the shell and is enclosed in inner casing
Pcb board is equipped in the cavity of formation, the pcb board is equipped with ultraviolet LED lamp；The shell is the tubular knot of both ends open
Structure has lampshade in the upper end sealed set of the shell.
Further, the inner casing includes the inner casing ontology of tubular, extends radially outwards along the lower end of the inner casing ontology
Fixed edge is formed, the fixed edge is fixed with the shell；The snap-gauge is located at the lower end outside of the inner casing.
Based on the above-mentioned washing machine with ultraviolet sterilization device, the present invention also provides a kind of with ultraviolet sterilization device
The sterilization control method of washing machine, germicidal efficiency are high.
A kind of sterilization control method of above-mentioned washing machine, the washing machine also have the dress of the heating for heating washing water
It sets, the sterilization control method includes the following steps:
A, disinfecting scrub program is selected；
B, the ultraviolet sterilization device starting, issues C-band deep UV；The heating device starting；
C, the temperature for detecting the outer cylinder washed water controls the purple when the first detection temperature reaches the first set temperature
Outer sterilizing unit is closed, and otherwise the ultraviolet sterilization device works on；
D, the temperature for continuing to test the outer cylinder washed water controls institute when the second detection temperature reaches heating setpoint temperature
Heating device closing is stated, otherwise the heating device works on；
E, the temperature for continuing to test the outer cylinder washed water, when third detection temperature is lower than the first set temperature, the purple
Outer sterilizing unit is again started up；
F, step C and E are repeated, until washing procedure terminates.
Further, in stepb, further include the steps that filling the water into the outer cylinder before the heating device starting, and
The height of water level in the outer cylinder is detected, when water level detecting value reaches the first setting water level, the heating device starting.
Further, first set temperature is 40 degree of -45 degree.
Washing machine provided by the invention with ultraviolet sterilization device, by setting ultraviolet sterilization device for irradiating outer cylinder
Between roller and can be located under outer cylinder washed water liquid level so that the ultraviolet light that ultraviolet sterilization device issues be radiated at it is inside and outside
Cylinder between region and can be radiated on the outer wall of inner cylinder, and can with direct irradiation on washing water, be conducive to improve kill
It goes out the efficiency of bacterium in washing water；By the agitation of washing water in washing process, so that disinfection is realized to the washing water in outer cylinder,
And disinfection for roller undergarment is realized in turn, it avoids ultraviolet light and is directly radiated on clothing；And by being killed ultraviolet
At installing port on bacterium device fixed outer cylinder, be conducive to connection, arrangement and the safety of ultraviolet sterilization device harness.
After a specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the washing machine with ultraviolet sterilization device proposed by the invention；
Fig. 2 is the cross-sectional view of outer cylinder in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of a-quadrant in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram of ultraviolet sterilization device in Fig. 1；
Fig. 5 is the section view enlarged structure schematic diagram of Fig. 4；
Fig. 6 is the enlarged structure schematic diagram of inner casing in Fig. 5；
Fig. 7 is the enlarged structure schematic diagram of shell in Fig. 5；
Fig. 8 is the enlarged structure schematic diagram of lampshade in Fig. 5；
Fig. 9 is the enlarged structure schematic diagram of sealing strip in Fig. 5；
Figure 10 is the enlarged structure schematic diagram in Fig. 5 at pcb board；
Figure 11 is sterilizing unit assembly method flow chart；
Figure 12 is the sterilization control method flow chart of washing machine in Fig. 1.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In the description of the present invention, it should be noted that the side of the instructions such as term "inner", "upper", "lower", "left", "right"
Position or positional relationship are positional relationship based on the figure, are merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
It refering to fig. 1-12, is the one embodiment with the washing machine of ultraviolet sterilization device, one kind having ultraviolet-sterilization dress
The washing machine set, including cabinet 30, outer cylinder 20, roller 40 and a ultraviolet sterilization device 10, open up in the lower end of outer cylinder 20
There is the installing port to match with sterilizing unit 10, ultraviolet sterilization device 10 is sealingly mounted in installing port from lower end；Ultraviolet-sterilization
It carries out disinfection, and can be radiated on the outer wall of roller 40 between the ultraviolet light irradiation outer cylinder that device 10 issues and roller；And
When washing machine works normally, the washing water level that ultraviolet sterilization device 10 is in outer cylinder 20 hereinafter, make the purple issued in this way
Outside line can be conducive to improve the efficiency for killing bacterium in washing water, and it is straight to can avoid ultraviolet light with direct irradiation on washing water
It connects and is radiated on washing clothing；By the agitation of washing water in washing process, so that disinfection is realized to the washing water in outer cylinder 20,
And then disinfection of the realization for roller undergarment, realize sterilizing；And by will be on 10 fixed outer cylinder of ultraviolet sterilization device
At 20 installing port, be conducive to connection, arrangement and the safety of 10 harness of ultraviolet sterilization device.
In other embodiments, it also can according to need and multiple ultraviolet sterilization devices 10 be set on the outer cylinder of washing machine,
Further increase bactericidal effect.
It is shown in Figure 3 in the present embodiment, mounting cylinder is extended to form to the direction far from roller 40 along the edge of installing port
202, ultraviolet sterilization device 10 is fixed on mounting cylinder 20；By the way that mounting cylinder 202 is arranged, be conducive to ultraviolet sterilization device 10
Installation it is fixed and be conducive to waterproof sealing between ultraviolet sterilization device 10 and outer cylinder 20.Ultraviolet sterilization device 10 it is upper
Installing port is protruded at end slightly, and the ultraviolet irradiation amplitude for being conducive to the sending of ultraviolet sterilization device 10 is larger, further increases and kills
Bacterium effect.
In the present embodiment, referring to shown in Fig. 3 and Fig. 7, it is equipped with along the edge of installing port to the center position of installing port and extends
Extension baffle 203；On ultraviolet sterilization device 10 have shell 1, shell 1 have upper case 15, lower case 16, with
And the radial step 14 of connection upper case 15 and lower case 16；Radial step 14 matches with baffle 203 is extended, ultraviolet
After sterilizing unit 10 is installed to outer cylinder 20, extend 203 block radial direction step 14 of baffle；And extending baffle 203 and radial step
Ring type seal 8 is equipped between 14, so that sealing between ultraviolet sterilization device 10 and outer cylinder 20 and by the way that radial step is arranged
14 realize the compression for ring type seal 8 with extension baffle 203.
In the present embodiment, it is equipped with the claw 204 of at least two evaginations in the external circumferential of mounting cylinder 202, in ultraviolet-sterilization
It is correspondingly provided with snap-gauge 25 that is circumferentially distributed, outside and upwardly extending on device 10, is offered and 204 phase of claw on snap-gauge 25
The bayonet matched, claw 204 are fixed with bayonet, realize the fixation in the up-down direction of ultraviolet sterilization device 10, realize simultaneously
Ultraviolet sterilization device 10 in axial fixation, guarantee it is fixed after fastness.
Referring to fig. 4 shown in-Figure 10, the specific structure of ultraviolet sterilization device 10 is illustrated, ultraviolet sterilization device 10 includes
It is set with the shell 1 being fixedly installed and inner casing 2 and is surrounded in inner casing 2 and be equipped with pcb board 3 in the cavity 26 formed, in pcb board 3
It is equipped with ultraviolet LED lamp 31 and is used to indicate the indicator light 33 of 31 working condition of ultraviolet LED lamp, when ultraviolet LED lamp 31 is lighted
When work, indicator light 33 is in illuminating state.Shell 1 is the tubular construction of both ends open, is had in the upper end sealed set of shell 1
Lampshade 4, ultraviolet LED lamp 31 are located at the lower section of lampshade 4.The structure of ultraviolet sterilization device 10 in the present embodiment is simple, and advantageous
In guaranteeing sealing effect, be conducive to the miniaturization of volume and the leakproofness of structure；Ultraviolet sterilization device 10 in the present embodiment
It can be arranged directly on the position of washed water immersion, germicidal light can act directly on washing water, be conducive to mention
High bactericidal effect；And when ultraviolet sterilization device 10 assembles, lampshade 4 is attached on shell 1 first, later by ultraviolet LED lamp
31 are placed in inner casing 2 and cover together with inner casing 2 and are attached in shell 1；It advantageously ensures that assembling quality, and promotes assembly
Speed.
In the present embodiment, ultraviolet LED lamp 31 is C-band deep ultraviolet LED light, the depth of preferred emission 265nm-280nm wavelength
Sterilization is realized in ultraviolet light, the destruction using ultraviolet light to DNA of bacteria；Belong to physical sterilization using the sterilization of deep ultraviolet light
Disinfection, will not generate disinfection by-products, nontoxic, noresidue, free from extraneous odour, noresidue, without secondary pollution；And germicidal efficiency height,
Energy conservation, service life are longer.Ultraviolet LED lamp is set, is conducive to the volume for reducing ultraviolet LED lamp 31, and make the purple issued
Outside line is uniform;It is also beneficial to reduce the volume of components using pcb board, the small volume of core component PCB can be by shell 1
Be correspondingly arranged with the size of inner casing 2 it is smaller so that the volume of finished product reduces.Lampshade 4 uses transparency silica glass, so that ultraviolet light
Translucency is good, further increases bactericidal effect.
Shown in Figure 6 in the present embodiment, inner casing 2 has the inner casing ontology 21 of tubular and inside along inner casing ontology 21
The ring sealing plate 22 of extension, wherein pcb board 3 is between ring sealing plate 22 and lampshade 4, that is, pcb board 3 is located in inner casing 2
And between ring sealing plate 22 and lampshade 4, so that pcb board is received in extruding in a limited space, not removable dislocation
Space, be conducive to the stability of pcb board, ring sealing plate 22 has centre bore, and centre bore is the harness 32 connecting with pcb board 3
Via hole 221, by via hole 221 by harness 32 draw ultraviolet sterilization device 10.
In order to which pcb board to be sealed in the space locating for it, set in the shell 1 being sealed at ring sealing plate 22 at rear portion
There is sealant pouring and sealing layer 5, sealant pouring and sealing layer 5 seals at the rear portion of shell 1 and inner casing 2 simultaneously；Front is sealed in lampshade 4 and shell
Sealing strip 6 is equipped between 1, so that be the space of sealing between the lampshade 4 in shell 1 and sealant pouring and sealing layer 5, so that
Ultraviolet sterilization device 10 can be contacted with water, can be set on washing machine outer cylinder 20, and the light that sterilizing unit 10 issues can be straight
It connects and is radiated on washing water, increase bactericidal effect.
It is shown in Figure 7 in the present embodiment, it is equipped with the rib 12 extended downwardly in the upper end of shell 1, is set on lampshade 4
There is the notch 41 to match with rib 12, rib 12 is located in notch 41, that is, lampshade 4 is packed into from the rear portion of shell 1, lampshade
4 by 12 block of rib；The front end face for assembling rear lampshade 4 is concordant with the front end face of rib 12, is coated with sealing at the edge of lampshade 4
Item 6, so that being sealed between lampshade 4 and shell 1；The upper end of inner casing 2 is withstood on lampshade 4 simultaneously, so that lampshade 4 is fixed.
Shown in Figure 9 in the present embodiment, sealing strip 6 is the ring structure for being centered around 4 outside of lampshade, in ring structure
Inner face on offer the outer peripheral holding tank 61 for accommodating lampshade 4, sealing strip 6 is coated on the outer edge of lampshade 4, that is,
There is sealing strip 6 end 62 of outer end face for being coated on lampshade 4 and the upper and lower ends along end 62 to extend radially inwardly respectively
Upper hem 63 and lower hem 64, sealing strip 6 coats extension 42 that notch 41 is formed on lampshade 2 and adjacent with notch 41
On, for upper hem 63 between rib 12 and lampshade 4, upper hem 63 and lampshade 4 and rib 12 are in sealing contact so that lampshade 4 with
It is sealed set between shell 1；The upper end of inner casing 2 is supported on lower hem 64, that is, lower hem 64 is located at lampshade 4 and inner casing 2
Between upper end, so that being sealed between lampshade 4 and the upper end of inner casing 2；In this way between the lampshade 4 in shell 1 and sealant pouring and sealing layer 5
For outer layer sealing, the cavity 26 between the lampshade 4 and sealant pouring and sealing layer 5 of inner casing 2 is internal layer sealing, to form the close of bilayer
Seal structure has dual waterproofing protection, even if there are also internal layer sealings there is water to enter in the interlayer between shell 1 and inner casing 2
The intracorporal electrical part of 2 chamber of inner casing is protected, increases sealing performance, guarantee safety.
For the fixation between shell 1 and inner casing 2, has in the lower end of the inner casing ontology 21 of inner casing 2 and extend radially outwards
It is formed and is fixed along 23, it is fixed fixed with shell 1 along 23；Snap-gauge 25 outward and is upwardly extended and to be formed along 23 along fixed.Outside
The bottom of shell 1 offers multiple vertical screw holes 11, offers multiple screw via holes in fixed correspond to along 23, inner casing 2 is logical
It crosses screw 7 and shell 1 is fixed.Shell 1 includes upper case 15, lower case 16 and connects outside upper case 15 and lower part
The diameter of the radial step 14 of shell 16, upper case 15 is less than 16 diameter of lower case, convenient for the installation of ultraviolet sterilization device 10
What is sealed is close, secured；And the thickness of lower case 16 is greater than the thickness of upper case 15, and screw hole 11 is arranged outside lower part
On shell 16.Also there is radial step 14 in the inside of shell 1, but the radial dimension of the step on the inside of shell is much smaller than the platform in outside
The radial dimension of rank, by the setting of sealant pouring and sealing layer 5 inside the shell through at step 14, and be arranged under ring sealing plate 22
With through concordant to step 14, such upper case 15 and the distance between inner casing 2 are smaller for end face, and lower case 16 and inner casing 2
The distance between it is larger, convenient for forming sealant pouring and sealing layer 5.
The fastness of shell 1 and inner casing 2 in order to further increase, it is shown in Figure 2, prolong upwards along fixed along 23 outer ring
Stretching has gear along 24, keeps off the outside for being located at shell 1 along 24, forms gear along 24 cladding shells 1 to upper overturning in lower end inner casing 2 in this way；
So that fixed stronger of shell 1 and inner casing 2.
It is shown in Figure 11, illustrate the assembly method of ultraviolet sterilization device 10, advantageously ensures that assembling quality, and promoted
The speed of assembly, specifically include the following steps:
A, first by 6 sets of the sealing strip outer edges in lampshade 4, lampshade 4 is packed into from the lower end of shell 1 reaches shell 1 later
Upper end, by block at rib 12.
Specifically, lampshade 4 is packed into from the lower end of shell 1, and the upper end for reaching shell 1 is pushed, at this time the gear on shell 1
Side 12 is located in the annular notches 41 of 4 outer upper of lampshade, that is, lampshade 4 by block at rib 12.
B, pcb board 3 is placed in inner casing 2 and is covered together with inner casing 2 and is attached in shell 1, so that the upper end of inner casing 2 is pushed up
On lampshade 4.
Specifically, the harness of pcb board is passed through inner casing 2 in above-below direction, and 22 via hole 221 of ring sealing plate is passed through, and will
Pcb board is placed into the cavity 26 of inner casing 2；Inner casing 2 is attached in shell 1 from the lower end of shell 1 later, is pushed so that inner casing 2
Upper end withstand on the sealing strip 6 on lampshade 4.
C, shell 1 and inner casing 2 is fixed using screw 7.
D, encapsulating is carried out from the lower end of shell 1, forms sealant pouring and sealing layer 5 at interior step 14 and ring sealing plate 22.
It is shown in Figure 12, illustrate that the sterilization control method of washing machine in the present embodiment, washing machine also have for heating
The heating device 60 of washing water, includes the following steps:
A, disinfecting scrub program is selected, and starts washing machine.
B, ultraviolet sterilization device 10 starts, and issues C-band deep UV；Heating device 60 starts.
Specifically, the C-band deep UV that ultraviolet sterilization device 10 issues is radiated between outer cylinder 20 and roller 40 and carries out
Disinfection, and can be radiated on the outer wall of roller 40；Control inlet valve is opened to fill the water into outer cylinder 20, and detects the water in outer cylinder 20
Position height, when water level detecting value reaches the first setting water level, control heating device 60 starts, and heats washing water.
C, the temperature for detecting 20 washed water of outer cylinder controls ultraviolet when the first detection temperature reaches the first set temperature
Sterilization fills 10 closings, and otherwise ultraviolet sterilization device 10 works on.
Specifically, the first set temperature is preferably arranged to 40 degree of -45 degree, the temperature of the washing water in outer cylinder 20 is higher than the
When one set temperature, ultraviolet-sterilization fills 10 closings；Heating device works at this time, is sterilized by the high temperature of washing water；
Ultraviolet sterilization device 10 is under higher temperature environment and works at this time simultaneously, may cause to damage to its component, influence to make
Use the service life.
D, the temperature for continuing to test 20 washed water of outer cylinder, when the second detection temperature reaches heating setpoint temperature, control
Heating device 60 is closed, and otherwise heating device works on.
Specifically, heating setpoint temperature is equal to or more than the first set temperature, heating setpoint temperature can be according to washing
Clothing setting.
E, the temperature for continuing to test 20 washed water of outer cylinder, it is ultraviolet when third detection temperature is lower than the first set temperature
Sterilizing unit 10 is again started up.
F, step C and E are repeated, until washing procedure terminates.
In above-mentioned control method, in washing course of washing machine, temperature sensor real-time detection outer cylinder washed water
Temperature.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of washing machine with ultraviolet sterilization device installs the outer cylinder and roller set including cabinet, in the cabinet inner sleeve,
It is characterized in that, further including that at least one is subsurface for irradiating between outer cylinder and roller and can be located at outer cylinder washed water
Ultraviolet sterilization device, offers installing port on the outer cylinder, and the ultraviolet sterilization device sealing is fixed at the installing port.
2. washing machine according to claim 1, which is characterized in that along the edge of the installing port to far from the roller
Direction extends to form mounting cylinder, and the ultraviolet sterilization device is fixed on the mounting cylinder.
3. washing machine according to claim 2, which is characterized in that the external circumferential of the mounting cylinder is equipped with outside at least two
Convex claw is correspondingly provided with snap-gauge that is circumferentially distributed, outside and upwardly extending, in the card on the ultraviolet sterilization device
Plate is equipped with the bayonet to match with the claw, and the claw is fixed in the bayonet.
4. washing machine according to claim 1, which is characterized in that be equipped with along the edge of the installing port into installing port
Heart direction extend extension baffle, the ultraviolet sterilization device have shell, the shell have upper case, lower case,
And the radial step of upper case and lower case is connected, radial direction step described in the extension baffle block.
5. washing machine according to claim 4, which is characterized in that be equipped with ring between the extension baffle and radial step
Shape sealing ring.
6. washing machine according to claim 1, which is characterized in that the ultraviolet sterilization device includes the shell of suit setting
It surrounds with inner casing and in inner casing equipped with pcb board in the cavity formed, the pcb board is equipped with ultraviolet LED lamp；It is described outer
Shell is the tubular construction of both ends open, has lampshade in the upper end sealed set of the shell.
7. washing machine according to claim 6, which is characterized in that the inner casing includes the inner casing ontology of tubular, along described
The lower end of inner casing ontology extends radially outwards to form fixed edge, and the fixed edge is fixed with the shell；The snap-gauge is located at institute
State the lower end outside of inner casing.
8. a kind of sterilization control method of the described in any item washing machines of claim 1 to 7, the washing machine also has for adding
The heating device of hot washing water, which is characterized in that the sterilization control method includes the following steps:
A, disinfecting scrub program is selected；
B, the ultraviolet sterilization device starting, issues C-band deep UV；The heating device starting；
C, the temperature for detecting the outer cylinder washed water controls the purple when the first detection temperature reaches the first set temperature
Outer sterilizing unit is closed, and otherwise the ultraviolet sterilization device works on；
D, the temperature for continuing to test the outer cylinder washed water controls institute when the second detection temperature reaches heating setpoint temperature
Heating device closing is stated, otherwise the heating device works on；
E, the temperature for continuing to test the outer cylinder washed water, when third detection temperature is lower than the first set temperature, the purple
Outer sterilizing unit is again started up；
F, step C and E are repeated, until washing procedure terminates.
9. sterilization control method according to claim 8, which is characterized in that in stepb, before the heating device starting also
Include the steps that filling the water into the outer cylinder, and detect the height of water level in the outer cylinder, is set when water level detecting value reaches first
When determining water level, the heating device starting.
10. sterilization control method according to claim 8, which is characterized in that first set temperature is 40 degree of -45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703849.9A CN109402948A (en) | 2017-08-16 | 2017-08-16 | A kind of washing machine and sterilization control method with ultraviolet sterilization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703849.9A CN109402948A (en) | 2017-08-16 | 2017-08-16 | A kind of washing machine and sterilization control method with ultraviolet sterilization device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691125A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and installation method of display module of washing machine |
| US20210301456A1 (en) * | 2020-03-30 | 2021-09-30 | Lg Electronics Inc. | Laundry treatment apparatus and method for operating the same |
| CN113914063A (en) * | 2020-06-24 | 2022-01-11 | 云米互联科技(广东)有限公司 | Sterilization method and system of clothes care device, storage medium and device |
-
2017
- 2017-08-16 CN CN201710703849.9A patent/CN109402948A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691125A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and installation method of display module of washing machine |
| CN111691125B (en) * | 2019-03-12 | 2023-12-15 | 佛山海尔滚筒洗衣机有限公司 | Washing machine and method for installing display module of washing machine |
| US20210301456A1 (en) * | 2020-03-30 | 2021-09-30 | Lg Electronics Inc. | Laundry treatment apparatus and method for operating the same |
| CN113914063A (en) * | 2020-06-24 | 2022-01-11 | 云米互联科技(广东)有限公司 | Sterilization method and system of clothes care device, storage medium and device |
| CN113914063B (en) * | 2020-06-24 | 2023-11-03 | 云米互联科技(广东)有限公司 | Sterilization method and system for clothes care device, storage medium and device |
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