CN107119417A - A kind of hand-held car washing installation with LED disinfectant degradation organics functions - Google Patents

Abstract

The invention discloses a hand-held laundry device with the function of LED sterilizing and degrading organic matter, comprising a body, a vibration device, a UVC LED light source, a visible light LED light source, an infrared LED light source, a water outlet, a UVA or UVB LED light source, a photocatalyst plate, and a circuit The board, water storage, control panel, power supply and USB charging interface can degrade organic matter such as oil stains through UVA or UVB LEDs, and sterilize the body and clothes through UVC LEDs, speeding up the cleaning of clothes and ensuring the health of users. The invention reduces the washing machine to a laundry device that can be held by one hand, and has the characteristics of portability. It can clean the stains on some special positions of the clothes separately at any time, or partially clean the stains that are easy to be generated during business trips. For cleaning, no or less detergent can be used to ensure that the clothes will not deform after washing.

Description

A hand-held laundry device with the function of LED sterilizing and degrading organic matter

technical field

The invention belongs to the technical field of washing, and in particular relates to a hand-held laundry device with the function of LED sterilizing and degrading organic matter.

Background technique

The internal environment of the washing machine is very humid. After a few days of idleness, a large amount of mold will grow. The longer it is used, the more opportunities for mold to grow inside. Over time, it will pollute the next laundry, which may cause cross-infection and cause various skin infections. sick. Ultraviolet disinfection is a physical disinfection method that uses ultraviolet light to destroy the genetic material of microorganisms so that they cannot divide and replicate, and remove their reproductive ability for inactivation. The absorption of ultraviolet light by DNA in bacteria or RNA in viruses can generate new bonds between adjacent T/Us to form bimolecules or dimers, preventing DNA/RNA replication and protein synthesis, resulting in cell die. People usually pay more attention to the absorption spectrum of microorganisms to ultraviolet rays, and think that 253.7nm is the best band for ultraviolet disinfection. Compared with traditional ultraviolet light sources such as mercury lamps with short lifespan, high energy consumption, and complicated external circuits, UV LEDs have the advantages of portability, environmental protection, energy saving, flexible emission wavelength design, and high internal quantum efficiency. They have begun to replace traditional light sources in many markets.

At the same time, photocatalytic oxidation based on ultraviolet light, as a new green technology for treating pollutants, can be applied to the oxidative degradation of organic compounds such as oils and fats. The commonly used catalyst TiO ₂ can quickly oxidize and degrade various organic compounds in water, and even completely mineralize them into CO ₂ , H ₂ O and other harmless substances. So far, more than 2,000 refractory organic compounds have been found to be able to pass through photocatalytic reaction and rapid degradation. The bandgap width of TiO ₂ is 2.3eV. When subjected to photon energy with a wavelength less than or equal to 387.5nm, a series of chemical reactions occur in the system of water and air, and attack organic matter through free radical addition, hydrogen abstraction reaction and electron transfer. Molecules, organic substances can be degraded into CO ₂ , H ₂ O and other inorganic substances. For example, esters can be oxidized into alcohols, alcohols can be oxidized into aldehydes, aldehydes can be oxidized into acids, and acids can be further oxidized into carbon dioxide and water.

Contents of the invention

(1) Technical problems to be solved

In order to solve the problems existing in the existing washing machines, the present invention provides a hand-held laundry device with the function of LED sterilization and degradation of organic matter, which is short in use time, does not damage clothes, is convenient to carry, saves water and electricity, and is hygienic and environmentally friendly.

(2) Technical solution

A hand-held laundry device with the function of LED sterilizing and degrading organic matter, including a water storage device and a photocatalytic module, the photocatalytic module including a photocatalytic plate and a UV LED light source;

The UV LED light source is used to irradiate the photocatalytic plate to form electron-hole pairs;

The water reservoir is used to provide cleaning liquid, and the cleaning liquid fully contacts with the photocatalytic plate so as to carry electron-hole pairs to act on stains on the clothes.

Preferably, a disinfection module is also included, the disinfection module includes a UVC LED light source, and the light emitted by the UVC LED light source is irradiated on the clothes for disinfection.

Preferably, a vibrating module is further included, the vibrating module includes a vibrating device, the head of the vibrating device is covered with a shell, and the vibrating device drives the shell to vibrate to clean the clothes.

Preferably, it also includes a drying module, the drying module includes an infrared LED light source, and the light emitted by the infrared LED light source is irradiated on the clothes for drying; and/or,

It also includes a lighting module, and the lighting module includes a visible light LED light source for providing lighting in a dark place.

Preferably, it also includes a circuit board and a control panel, the circuit board and the control panel are used to control the opening and closing of the water storage, photocatalysis module, disinfection module, vibration module, drying module and lighting module, each Modules can be turned on simultaneously or individually.

Preferably, it also includes the body,

The body includes a head and a grip;

The vibration device, UVC LED light source, visible light LED light source, infrared LED light source, UV LED light source and photocatalytic plate are arranged on the head;

The circuit board, water storage, control panel and power supply are arranged on the grip part.

Preferably, the head is provided with a light-transmitting hole, so that the light emitted by the UVC LED light source, the visible light LED light source and the infrared LED light source can be irradiated onto the clothes through the light-transmitting hole.

Preferably, a pipe is provided between the water reservoir and the head for injecting cleaning liquid into the head, and the head is provided with a water outlet for discharging the cleaning liquid from the head.

Preferably, the photocatalytic plate is a metal, stainless steel or ceramic plate loaded with nano-TiO ₂ .

Preferably, the vibration device is an ultrasonic generator or a mechanical vibration motor.

(3) Beneficial effects

By adopting the above-mentioned technical scheme, the present invention reduces the washing machine to a laundry device that can be held by one hand. It has the characteristics of portability, and can clean the stains on some special positions of the clothes separately at any time, or clean them easily when going out on business trips. Partial cleaning of the generated stains without or with less detergent to ensure that the clothes will not deform after washing; at the same time, UVA or UVB LEDs are used to degrade organic matter such as oil stains and UVC LEDs to sterilize the body and clothes to speed up the cleaning of clothes And ensure the health of users.

Description of drawings

Fig. 1 is an overall cross-sectional schematic diagram and a schematic top view of a hand-held laundry device with LED sterilization and degradation of organic matter according to an embodiment of the present invention.

【Symbol Description】

1-body, 1A-head, 1B-grip, 2-vibration device, 3-UVC LED light source, 4-visible light LED light source, 5-infrared LED light source, 6-water outlet, 7-UVA or UVB LED light source , 8-photocatalytic board, 9-circuit board, 10-water storage, 11-control panel, 12-power supply, 13-USB charging interface.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

The lower part of Fig. 1 is an overall cross-sectional schematic diagram of a hand-held laundry device with the function of LED sterilization and degradation of organic matter according to an embodiment of the present invention. As shown in Figure 1, the present invention provides a hand-held laundry device with the function of LED sterilization and degradation of organic matter, including a body 1, a vibration device 2, a UVC LED light source 3, a visible light LED light source 4, an infrared LED light source 5, a water outlet 6, UVA Or UVBLED light source 7, photocatalytic board 8, circuit board 9, water storage 10, control panel 11, power supply 12, USB charging interface 13.

The body 1 is divided into a head 1A and a handle 1B. The bottom of the head 1A is connected to the handle 1B. The top end is provided with a top cover for sealing. The top cover has several light holes and water outlets.

Body head 1A is provided with vibration device 2 , UVC LED light source 3 , visible light LED light source 4 , infrared LED light source 5 , water outlet 6 , UVA or UVB LED light source 7 and photocatalytic plate 8 .

The inner wall of the body head 1A is attached with a reflective layer capable of reflecting ultraviolet light, preferably an aluminum reflective layer in this embodiment.

The vibrating device 2 is an ultrasonic generator or a mechanical vibrating motor, which is arranged on the head 1A of the body, and the top cover is also provided with a central hole. Part of the structure of the vibrating device protrudes from the central hole of the head 1A of the body and is exposed outside, protruding from the head of the body. Portions of 1A are enclosed by a flexible or rigid casing, preferably a flexible casing in this embodiment.

One or more UVC LED light sources 3 can be arranged on the top of the body head 1A, preferably two in this embodiment.

One or more visible light LED light sources 4 can be arranged on the top of the body head 1A, preferably one in this embodiment.

One or more infrared LED light sources 5 can be arranged on the top of the body head 1A, preferably one in this embodiment.

One or more water outlets 6 can be arranged on the top cover of the body head 1A, preferably four in this embodiment. The UVC LED light source 3 , the visible light LED light source 4 , the infrared LED light source 5 , and the water outlet 6 surround the vibrating device 2 and are distributed around the vibrating device 2 .

One or more UVA or UVB LED light sources 7 can be arranged on the inner wall of the body head 1A, the wall of the head 1A is at an acute angle with the bottom, and the UVA or UVB LED light source is arranged on the inner wall to facilitate the photocatalysis of the bottom plates, preferably 2 in this embodiment. The wavelength of UVA or UVB LED light source 7 is less than or equal to 387.5nm. One or more photocatalytic plates 8 can be arranged at the bottom of the body head 1A, preferably one in this embodiment. The photocatalyst plate 8 is a plate of metal, stainless steel, ceramics, etc. loaded with nano-TiO ₂ .

The light emitted by UVC LED light source 3, visible light LED light source 4 and infrared LED light source 5 can be directly irradiated on the clothing through the light transmission hole of the top cover, and the light emitted by UVA or UVB LED light source is irradiated on the photocatalytic plate.

The grip part 1B is provided with a circuit board 9 , a water reservoir 10 , a control panel 11 , a power supply 12 and a USB charging interface 13 .

The circuit board 9 is connected to the water storage 10 and the power supply 12, and is connected to various devices installed on the head 1A at the same time. The circuit board 9 obtains electric energy from the power supply 12 to control the opening and closing of the water storage 10 and other various devices.

The water storage 10 is provided with a water inlet and outlet for injecting and discharging clean water, and a pipeline is provided between the water storage 10 and the head 1A of the body for injecting clean water into the head 1A.

The control panel 11 is connected to the circuit board 9 and is provided with a vibration button, a photocatalysis button, a disinfection button, a lighting button and a drying button.

The power supply 12 can be a rechargeable battery or a dry battery. When a rechargeable battery is selected for power supply, the charging method adopts the USB charging interface 13 .

Working process and principle of the present invention are:

The user first pads the absorbent paper under the clothes to absorb the sewage generated during the cleaning process. After injecting clean water into the water storage 10, the functions of vibration, photocatalysis, disinfection, lighting and drying can be activated separately or simultaneously through the buttons on the control panel 11 according to the needs of the user.

(1) When the vibration function is turned on, the electric energy of the power supply 12 will start the vibration device 2 and the water storage device 10 simultaneously through the circuit board 9, and the clean water will flow out from the water storage device 10 through the water outlet 6 of the body head 1A, and the vibration device 2 will The electrical energy is converted into mechanical vibration energy, which drives the flexible shell to vibrate to clean the surface of the clothes; when the vibrating device 2 is an ultrasonic generator, the liquid will generate near-vacuum cavity bubbles under the high-frequency vibration, which will cause extreme damage to the surrounding parts. The high pressure changes the substance molecules, shakes the dirt from the clothes and dissolves it into the water, and is absorbed by the adsorption paper under the clothes; when the vibration device 2 is a mechanical vibration motor, the vibration with small amplitude and high frequency directly shocks the clothes, Play a good cleaning effect.

(2) When the photocatalytic function is turned on, the electric energy of the power supply 12 causes the UVA or UVB LED light source 7 and the water storage device 10 to start simultaneously through the circuit board 9, and the clear water flows into the body head 1A from the water storage device 10, and the irradiation of the light source 7 Electron-hole pairs are formed on the lower photocatalytic plate 8, and the clean water is in full contact with the photocatalytic plate. The clean water with electron-hole pairs acts on the stains of the clothes through the water outlet 6, and degrades the stained organic matter through chemical reactions, accelerating the cleaning of the clothes. cleaning speed.

(3) When the disinfection function is turned on, the electric energy of the power supply 12 enables the UVC LED light source 3 to start through the circuit board 9, and the light source 3 can destroy the genetic material of microorganisms, remove their reproductive ability to achieve inactivation, thereby sterilizing and disinfecting the stains of the clothes. To ensure the health of the user; it should be noted that the light radiated by the light source 3 is ultraviolet light, and it must not be directly irradiated to the human body to avoid damage.

(4) When the lighting function is turned on, the electric energy of the power supply 12 activates the visible light LED light source 4 through the circuit board 9, which is convenient for the operator to use in the dark.

(5) When the drying function is turned on, the electric energy of the power supply 12 starts the infrared LED light source 5 through the circuit board 9. After the water molecules on the clothing absorb the infrared energy, the energy of the photons is converted into the vibration energy of the molecules and heats up, reaching Quick drying of clothes after washing.

So far, the present embodiment has been described in detail with reference to the drawings. Based on the above description, those skilled in the art should have a clear understanding of the hand-held laundry device with the function of LED sterilizing and degrading organic matter of the present invention.

In addition, the above-mentioned definitions of each element and method are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and those of ordinary skill in the art can easily modify or replace them. In short, the above-mentioned specific Embodiment, the object, technical scheme and beneficial effect of the present invention are further described in detail, it should be understood that, the above description is only a specific embodiment of the present invention, and is not intended to limit the present invention, all in the spirit of the present invention Any modifications, equivalent replacements, improvements, etc. made within the principles and principles shall be included within the protection scope of the present invention.

In summary, the present invention proposes a hand-held laundry device with the function of LED sterilization and degradation of organic matter, which can clean local stains on clothes at any time, and at the same time based on UVA or UVB LED degradation of organic matter and UVC LED sterilization and disinfection functions make the washing machine function It is more perfect and beneficial to the fast washing of organic matter such as oil stains and the sterilization and disinfection of washing machines and laundry to ensure the health of people wearing clothes.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (10)

1. a kind of hand-held car washing installation with LED disinfectant degradation organics functions, including water receiver and photocatalysis module, described Photocatalysis module includes photocatalytic plate and UV LED/light sources；

The UV LED/light sources are used to irradiate photocatalytic plate, form electron hole pair；

The water receiver is used to provide cleaning liquid, and cleaning liquid is fully contacted with photocatalytic plate so as to carry electron hole pair, Act at clothes stains.

2. hand-held car washing installation as claimed in claim 1, wherein, in addition to sterilization module, the sterilization module includes UVC LED/light source, the illumination that the UVC LED/light sources are sent, which is mapped on clothing, to carry out disinfection.

3. hand-held car washing installation as claimed in claim 1 or 2, wherein, in addition to shock module, the shock module is including shaking Dynamic device, the shaking device head is coated with housing, and shaking device drives shell vibrating to clean clothing.

4. hand-held car washing installation as claimed in claim 3, wherein,

Also include drying module, the drying module includes infrared LEDs light source, the illumination that the infrared LEDs light source is sent It is mapped on clothing and is dried；And/or,

Also include lighting module, the lighting module includes visible LED light source, for providing illumination compared with dark place.

5. hand-held car washing installation as claimed in claim 4, wherein, in addition to circuit board and control panel, the circuit board and Control panel is used to control the water receiver, photocatalysis module, sterilization module, shock module, drying module and lighting module Opening and closing, the modules can be opened concurrently or separately.

6. hand-held car washing installation as claimed in claim 5, wherein, in addition to body,

The body includes head and grip part；

The shaking device, UVC LED/light sources, visible LED light source, infrared LEDs light source, UV LED/light sources and photocatalytic plate It is arranged on head；

The circuit board, water receiver, control panel and power supply are arranged on grip part.

7. hand-held car washing installation as claimed in claim 6, wherein, the head is provided with loophole, make UVC LED/light sources, The light that visible LED light source and infrared LEDs light source are sent is irradiated on clothing by loophole.

8. hand-held car washing installation as claimed in claim 6, wherein, pipeline is provided between the water receiver and head, is used for Liquid injection head portion will be cleaned, the head is provided with delivery port, for the cleaning liquid on head to be discharged.

9. hand-held car washing installation as claimed in claim 1, wherein, the photocatalytic plate is to be loaded with nano-TiO₂Metal, no Become rusty steel or ceramic board.

10. hand-held car washing installation as claimed in claim 3, wherein, the shaking device is supersonic generator or machinery shake Dynamic motor.