CN107938251B - Method and equipment for washing, sterilizing and disinfecting without detergent - Google Patents
Method and equipment for washing, sterilizing and disinfecting without detergent Download PDFInfo
- Publication number
- CN107938251B CN107938251B CN201711406470.8A CN201711406470A CN107938251B CN 107938251 B CN107938251 B CN 107938251B CN 201711406470 A CN201711406470 A CN 201711406470A CN 107938251 B CN107938251 B CN 107938251B
- Authority
- CN
- China
- Prior art keywords
- program module
- water
- electromagnetic valve
- washing machine
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- D06F35/001—Washing machines, apparatus, or methods not otherwise provided for using ozone
-
- 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
Abstract
The utility model discloses a method and equipment for washing, sterilizing and disinfecting without detergent, which comprises an electromagnetic valve, a silver ion generator, an ozone generator, a photocatalyst reaction cavity, a gas-water mixer, an ultraviolet lamp and a quartz glass tube which are arranged in a main box; a water flow channel is communicated with each part in sequence; the trace silver ions firstly enter the washing water, and the silver ions have extremely strong sterilization effect, so that the sterilization effect of the device is obvious; ozone, free hydroxyl and active oxygen are then fused into the water, decomposing the organic matter attached to the clothing into water and carbon dioxide, reducing the original color and the bulk of the fiber and effectively removing odor and sterilizing. The method and the device for washing clothes, sterilizing, disinfecting and deodorizing without using the detergent are particularly suitable for kindergarten, school, nursing home, hospital, hotel and family.
Description
Technical Field
The present utility model relates to the field of laundry technology, and more particularly to a method and apparatus for laundry sterilization without the use of detergents.
Background
In the prior art, there are various washing methods of washing machines without detergent, for example, the Chinese patent of 03143941.1 filed by the sea group company, named "a washing method of washing machine without detergent", which has the following technical scheme: a washing method without detergent comprises conditioning washing water, which can be called activating, then electrolyzing, controlling the mechanical strength or time of washing and the pH value of electrolyzed water, namely realizing the washing without detergent in practical sense; according to the method of the utility model, washing without detergent can be realized, the cost of the detergent is saved, the pollution caused by the cost is avoided, and meanwhile, the phenomenon of hardening of fabrics caused by the hardening and tempering of the washing water is overcome. "
It can be seen from the analysis that the technical solution of this patent is simply to electrolyze the washing water to separate alkaline water and acidic water, washing with alkaline water and then rinsing with acidic water. The washing method cannot be sterilized, nor can it be sterilized.
201420569964.3 of mr. Huang, entitled: the utility model relates to an utility model patent of an anion clean water washing machine, which discloses a technical scheme that: a storage permeable chamber device with anion ceramic mineralized balls, tourmaline, medical stone and tourmaline ion active balls fixed in a cylinder body changes water molecules by utilizing various mineral particles to carry out anion washing machine without detergent.
It can be seen from the analysis that the technical proposal of the patent is that mineral substances are added to enable the washing water to have activity, and the washing machine can not be a pure washing machine without the detergent, but also can not sterilize and disinfect.
Therefore, there is a need for a method and apparatus for laundry sterilization without the use of detergents.
Disclosure of Invention
The utility model aims at the defects that the washing method without detergent cannot sterilize and cannot disinfect, and some technologies cannot be said to be a pure washing machine without detergent in the prior art, and designs and manufactures a method and equipment for washing, sterilizing and disinfecting without detergent, wherein ozone, free hydroxyl and active oxygen are mixed in water; wherein, ozone is responsible for disinfection and sterilization, free hydroxyl is responsible for carrying out chain degradation reaction on pollutants and bacteria, and organic matters attached to clothes are decomposed into water and carbon dioxide, so that the clothes keep original color and luster and restore the fluffiness of clothes fibers; the trace silver ions in the water have strong sterilization effect, and after the ultraviolet rays are intensively irradiated, the washing water carries the energy of ultraviolet light waves, so that the peculiar smell on the clothes can be effectively removed; the method and the device for washing, sterilizing and disinfecting without using the detergent are particularly suitable for kindergarten, school, nursing home, hospital and family.
The utility model is realized by adopting the following technical scheme.
A method for performing laundry sterilization without detergent comprising the steps of:
firstly, setting a control main box, and loading a main program module, a washing machine starting program module, a silver rod exhaustion detection program module, an ultraviolet lamp control program module, an electrolytic silver driving control program module, a water leakage detection program module, a water flow detection program module, an ozone generation control program module, a keyboard control program module, an alarm control program module and an electromagnetic valve control program module in a program memory in a controller box;
the control main machine box is internally provided with an electromagnetic valve, a silver ion generator, a photocatalyst reaction cavity, an ozone generator, a gas-water mixer, an ultraviolet lamp and a quartz glass tube;
a water flow channel is sequentially communicated with a water inlet, an electromagnetic valve, a silver ion generator, a flowmeter, a gas-water mixer, a quartz glass tube and a water outlet;
secondly, controlling the main machine box to start, and calling a working current detection unit by a main program module to detect whether a water inlet electromagnetic valve of the washing machine is opened or not; if the water flow is detected to pass through, a silver ion generator, an ozone generator and an ultraviolet lamp are started to work;
at this time, the ozone generated by the ozone generator and the mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction cavity are mixed with air and water under the action of jet negative pressure of the air-water mixer to generate water-air mixed water, and the water-air mixed water continuously flows forwards along the water flow channel;
thirdly, the water-air mixed water passes through a quartz glass tube and is irradiated by ultraviolet rays with 254nm wavelength generated by an ultraviolet lamp, so that bacterial groups in the water are killed; the air-water mixed washing water with sterilization, disinfection, deodorization and organic matter decomposition functions flows into the washing machine;
and fourthly, when the water is added into the washing machine to the set water quantity, the water inlet electromagnetic valve of the washing machine is closed, the working current detection unit detects the signal and transmits the signal to the starting control unit of the washing machine, the output AC_LOAD end of the working current detection unit transmits the signal to the starting program module of the washing machine through the I/O interface, the module sends an instruction to the main program module, the main program module controls the electromagnetic valve, the silver ion generator, the ozone generator and the ultraviolet lamp to be closed, the washing machine enters a standby state, and the washing machine starts to perform washing.
And step two, after the silver ion generator starts to work, the main program module starts an electrolytic silver driving control program module to drive an electrolytic silver driving unit in the I/O interface to control a pin E+ to be at a high level and a pin E-to be at a low level, and after a delay time of a plurality of seconds, the pin E+ is controlled to be at the low level and the pin E-to be at the high level, and the switching is repeated.
And step four, the water flow detection program module detects the flow of water, namely when the host box is started, the main program module sets an internal circuit connected with a flow meter pin in the I/O interface into an A/D conversion circuit, and the main program module provides the converted data for the water flow detection program module to calculate.
After the washing machine starts washing work in the fourth step, when the washing program needs to use water again, a water inlet electromagnetic valve of the washing machine is opened, a working current detection unit of a controller detects the signal, the signal is transmitted to a starting control unit of the washing machine, an output AC_LOAD end of the signal is transmitted to a starting program module of the washing machine through an I/O interface, the module sends an instruction to a main program module, and the main program module controls the electromagnetic valve, the silver ion generator, the ozone generator and the ultraviolet lamp to start work; when the water is added to the set water amount, the water inlet electromagnetic valve of the washing machine is closed, the working current detection unit of the controller detects the signal, and the main program module sends an instruction to enable the host to sleep and wait.
The mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction cavity in the second step is generated by irradiating ultraviolet lamps on the photocatalyst in the photocatalyst reaction cavity.
The main program module starts the silver electrolysis driving control program module and simultaneously starts the silver rod depletion detection program module, the silver rod depletion detection unit collects silver rod depletion signals back, when the Ag_MIS signal value is high, the silver rod depletion detection program module does not process, when the Ag_MIS signal value is low, the silver rod depletion detection program module sends an alarm instruction to the main program module, and the main program module starts the alarm unit and calls the alarm control program module to send alarm sound and alarm light.
And step two, when the main program module calls the starting program module of the washing machine, at least one call of the water leakage detection program module is carried out, if the corresponding pin LEAK_DET in the I/O interface appointed by the water leakage detection program module is at a high level, the water leakage detection program module sends an alarm instruction to the main program module, and the main program module starts an alarm unit and calls the alarm control program module to send alarm sound and alarm light.
A detergent-free laundry sterilization apparatus designed and manufactured in accordance with the above method, said apparatus comprising:
a control main machine box is internally provided with an electromagnetic valve, a silver ion generator, an ozone generator, a flowmeter, a photocatalyst reaction cavity, a gas-water mixer, an ultraviolet lamp and a quartz glass tube, wherein a photocatalyst is arranged in the photocatalyst reaction cavity;
a water flow channel is sequentially communicated with a water inlet, an electromagnetic valve, a silver ion generator, a flowmeter, a gas-water mixer, a quartz glass tube and a water outlet;
the electromagnetic valve is connected with an electromagnetic valve control unit in the controller box, and the control unit is controlled by the controller;
the power connector of the silver ion generator is connected with an electrolytic silver driving unit in the controller box, and the driving unit is controlled by the controller;
the silver ion generator is connected with the flowmeter, the signal output of the flowmeter is connected to the water flow detection unit in the controller box, and the detection unit is controlled by the controller;
the gas-water mixer is connected behind the flowmeter;
the ozone generator is arranged on a bottom plate of the control main box, and the output of the ozone generator and the photocatalyst reaction cavity is connected with the air-water mixer through an air pipe; the ozone generator is connected with an ozone generator unit in the controller box, and the unit is controlled by the controller;
the ultraviolet lamp is arranged in the forward direction close to the quartz glass tube, a power supply plug of the ultraviolet lamp is connected with an ultraviolet lamp control unit in the controller box, and the control unit is controlled by the controller;
an operation keyboard is arranged on the control host box and is connected with a keyboard control unit in the controller box, and the control unit is controlled by the controller.
The controller in the controller box comprises an I/O interface, a main program operation variable register and an MCU program memory;
loading a main program module, a starting program module of the washing machine, a silver rod exhaustion detection program module, an ultraviolet lamp control program module, an electrolytic silver drive control program module, a water leakage detection program module, a water flow detection program module, an ozone generation control program module, a keyboard control program module, an alarm control program module and an electromagnetic valve control program module in an MCU program memory; the main program module in the program modules calls other program modules according to the running condition.
The control main box is provided with a power socket for supplying power to the water inlet electromagnetic valve of the washing machine, the working current detection unit of the controller detects whether the working current of the water inlet electromagnetic valve exists or not, the detection result is sent to the starting control unit of the washing machine, the starting program module of the washing machine judges the working state of the water inlet electromagnetic valve, the control information is sent to the main program module, the main program module controls pins corresponding to the I/O interface, and the electromagnetic valve, the silver ion generator, the ozone generator and the ultraviolet lamp are opened or closed.
The beneficial effects of the utility model are as follows: aiming at the defects that the prior art of washing clothes without detergents lacks effective means for decomposing organic matters, cannot effectively disinfect and remove peculiar smell and has poor sterilization effect, the patent sets the ultraviolet lamp and the ozone generator, and adopts an effective air-water mixer to blend ozone, free hydroxyl and active oxygen into water; wherein, ozone is responsible for disinfection and sterilization, free hydroxyl is responsible for carrying out chain degradation reaction on pollutants and bacteria, and organic matters attached to clothes are decomposed into water and carbon dioxide, so that the clothes keep original color and luster and restore the fluffiness of clothes fibers; the trace silver ions in the water have strong sterilization effect, and after the ultraviolet rays are intensively irradiated, the washing water carries the energy of ultraviolet light waves, so that the peculiar smell on the clothes can be effectively removed; the method and the device for washing, sterilizing and disinfecting without using the detergent are particularly suitable for kindergarten, school, nursing home, hospital and family.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model.
FIG. 1 is a schematic view of the overall connection of the method and apparatus of the present utility model for detergent-free laundry sterilization in a practical application; in the figure, a tap 12 is connected with a tap water pipe 11, and the tap water pipe 11 is connected with a water inlet 51 of the patent; the water outlet 52 of the patent is connected with a water outlet pipe 13 and is connected to the washing machine 2, the main machine box alternating current plug 15 of the main machine box 1 of the patent is inserted on the alternating current socket 3, and the washing machine alternating current plug 21 is connected to the power socket 4 of the main machine box 1;
FIG. 2 is a schematic view showing the internal structure of the control main casing 1 in the method and apparatus for sterilizing laundry without using detergent according to the present utility model; the photocatalyst is arranged in the photocatalyst reaction cavity 33, the light rays of the two ultraviolet lamps 31 are irradiated into the quartz glass tube 32, and importantly, the light rays are irradiated onto the photocatalyst, the photocatalyst is commonly used at present as nano titanium dioxide, and the nano titanium dioxide is coated on the surface of a substrate, so that a strong catalytic degradation function is generated under the action of the light rays, and toxic and harmful gases in the air can be effectively degraded; can effectively kill various bacteria, and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the deodorant and anti-fouling functions are also achieved.
Under the irradiation of ultraviolet light, the photocatalyst generates a photocatalysis reaction, water or oxygen in the air is catalyzed into hydroxyl free radicals (OH) and superoxide anion free radicals (O2, H2O 2) with extremely strong oxidizing ability, and the like, and the energy of the photogenerated active groups is equivalent to the high temperature of 3600K, so that the photogenerated active groups have extremely strong oxidizing ability, and the strongly oxidizing groups can effectively decompose various organic compounds and partial inorganic matters with unstable chemical bonds and destroy bacterial cell membranes and protein carriers of coagulated viruses;
the water flow channel 18 is sequentially communicated with a water inlet 51, an electromagnetic valve 53, a silver ion generator 61, a flowmeter 41, a gas-water mixer 72, a quartz glass tube 32 and a water outlet 52;
the controller box 10 has a circuit board therein, which carries a plurality of circuit units;
fig. 3 is a control block diagram of a plurality of circuit units carried on a circuit board in a controller box 10 in a control main box 1 in a method and apparatus for sterilizing laundry without detergent according to the present utility model;
fig. 4 is a detailed electrical schematic diagram of the ultraviolet lamp control unit 103, the solenoid valve control unit 105, the ozone generator unit 107, the operating current detection unit 110 on the circuit board in the controller box 10 of the method and apparatus for sterilizing without detergent laundry of the present utility model;
fig. 5 is a detailed schematic diagram of the electric principle of the water leakage detection unit 104 and the electrolytic silver driving unit 106 on the circuit board in the controller box 10 of the method and apparatus for sterilizing without washing laundry using detergent of the present utility model;
fig. 6 is a detailed electrical schematic diagram of a washing machine power-on control unit 101, a silver bar exhaustion detection unit 102, a keyboard control unit 108, an alarm unit 109, a water flow detection unit 111 on a circuit board in a controller box 10 in the method and apparatus for sterilizing without detergent according to the present utility model;
FIG. 7 is a schematic diagram of the I/O interface arrangement of the controller 100 on the circuit board in the controller box 10 in the method and apparatus of the present utility model for detergent-free laundry sterilization;
fig. 8 is a schematic diagram showing the physical distribution of the I/O interface 122, the main program run variable register 123 and the MCU program memory 120 inside the controller 100 in the method and apparatus for detergent-free laundry sterilization according to the present utility model.
Detailed Description
The present utility model will be described with reference to specific embodiments.
As shown in fig. 1 to 8, a method for washing, sterilizing and disinfecting without using a detergent is carried out, comprising the steps of:
firstly, setting a control main box 1, and loading a main program module 1211, a washing machine starting program module 1011, a silver rod exhaustion detection program module 1021, an ultraviolet lamp control program module 1031, an electrolytic silver driving control program module 1061, a water leakage detection program module 1041, a water flow detection program module 1111, an ozone generation control program module 1071, a keyboard control program module 1081, an alarm control program module 1091 and an electromagnetic valve control program module 1051 in a program memory 120 in the controller 100 in the controller box 10;
the electromagnetic valve 53, the silver ion generator 61, the photocatalyst reaction chamber 33, the ozone generator 71, the air-water mixer 72, the ultraviolet lamp 31 and the quartz glass tube 32 are arranged in the control main box 1;
a water flow channel 18 is sequentially communicated with a water inlet 51, an electromagnetic valve 53, a silver ion generator 61, a flowmeter 41, a gas-water mixer 72, a quartz glass tube 32 and a water outlet 52;
secondly, controlling the main box 1 to start up, and calling the working current detection unit 110 by the main program module 1211 to detect whether the water inlet electromagnetic valve of the washing machine 2 is opened; if the controller 100 is opened, the electromagnetic valve control program module 1051 of the device is started, the electromagnetic valve 53 is opened, whether water flows through the flowmeter 41 or not is detected, and if the water flows through the flowmeter, the silver ion generator 61, the ozone generator 71 and the ultraviolet lamp 31 are started to work;
at this time, the ozone generated by the ozone generator 71 and the mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction chamber 33 are mixed with each other under the action of the jet negative pressure of the gas-water mixer 72 to generate water-gas mixed water, and the water-gas mixed water continues to flow forward along the water flow channel 18;
thirdly, the water-air mixed water passes through the quartz glass tube 32 and is irradiated by ultraviolet rays with 254nm wavelength generated by the ultraviolet lamp 31 to kill bacteria in the water; the air-water mixed washing water with sterilization, disinfection, deodorization and organic matter decomposition functions flows into the washing machine;
fourth, when the water is added to the washing machine 2 to the set water amount, the electromagnetic valve for water inlet of the washing machine is closed, the working current detecting unit 110 detects the signal and transmits the signal to the starting control unit 101 of the washing machine, the output ac_load end of the working current detecting unit transmits the signal to the starting program module 1011 of the washing machine through the I/O interface 122, the module sends a command to the main program module 1211, the main program module 1211 controls the electromagnetic valve 53, the silver ion generator 61, the ozone generator 71, the ultraviolet lamp 31 to be closed, and the washing machine 2 starts the washing work.
After the silver ion generator 61 starts to operate in the second step, the main program module 1211 starts the electrolytic silver driving control program module 1061 to drive the electrolytic silver driving unit 106 in the I/O interface 122 to control the pin e+ to be set at high level and E-to be set at low level, and after a delay of several seconds, the pin e+ is controlled to be set at low level and E-to be set at high level, and the switching is repeated.
In the fourth step, the water flow rate detection program module 1111 detects the flow rate of water, and when the host box 1 is turned on, the main program module 1211 sets the internal circuit connected to the pin of the flowmeter 41 in the I/O interface 122 as an a/D conversion circuit, and the main program module 1211 provides the converted data to the water flow rate detection program module 1111 for calculation.
After the washing machine 2 described in the fourth step starts the washing operation, when the washing program needs to use water again, the water inlet electromagnetic valve of the washing machine 2 is turned on, the working current detection unit 110 of the controller 100 detects the signal, the signal is transmitted to the washing machine start-up control unit 101, the output ac_load end of the signal is transmitted to the washing machine start-up program module 1011 through the I/O interface 122, the module sends a command to the main program module 1211, and the main program module 1211 controls the electromagnetic valve 53, the silver ion generator 61, the ozone generator 71, and the ultraviolet lamp 31 to turn on; when the water is added to the set water amount at this time, the water inlet electromagnetic valve of the washing machine 2 is closed, the working current detecting unit 110 of the controller 100 detects the signal, and the main program module 1211 sends an instruction to make the host stand by.
In the second step, the mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction chamber 33 is generated by irradiating the ultraviolet lamp 31 on the photocatalyst in the photocatalyst reaction chamber 33.
The main program module 1211 starts the silver rod depletion detection program module 1061 and starts the silver rod depletion detection program module 1021 at the same time, the silver rod depletion detection unit 102 collects the silver rod depletion signal back, when the ag_mis signal value is high, the silver rod depletion detection program module 1021 does not process, when the ag_mis signal value is low, the silver rod depletion detection program module 1021 sends an alarm command to the main program module 1211, and the main program module 1211 starts the alarm unit 109 and calls the alarm control program module 1091 to send alarm sound and alarm light.
In the second step, when the main program module 1211 calls the washing machine starting program module 1011, the water leakage detection program module 1041 is called at least once, if the corresponding pin leak_det in the I/O interface 122 designated by the water leakage detection program module 1041 is at a high level, the water leakage detection program module 1041 sends an alarm command to the main program module 1211, and the main program module 1211 starts the alarm unit 109 and calls the alarm control program module 1091 to send out alarm sound and alarm light.
A device for laundry sterilization without detergent is designed and manufactured, the preferred embodiment of the device comprises:
a control main box 1 is provided with an electromagnetic valve 53, a silver ion generator 61, an ozone generator 71, a flowmeter 41, a photocatalyst reaction cavity 33, a gas-water mixer 72, an ultraviolet lamp 31 and a quartz glass tube 32, and a photocatalyst is arranged in the photocatalyst reaction cavity 33;
a water flow channel 18 is sequentially communicated with a water inlet 51, an electromagnetic valve 53, a silver ion generator 61, a flowmeter 41, a gas-water mixer 72, a quartz glass tube 32 and a water outlet 52;
the solenoid valve 53 is connected to a solenoid valve control unit 105 in the controller box 10, which is controlled by the controller 100;
the power connector of the silver ion generator 61 is connected with an electrolytic silver driving unit 106 in the controller box 10, and the driving unit is controlled by the controller 100;
the silver ion generator 61 is connected with the flowmeter 41, and the signal output of the flowmeter 41 is connected with the water flow detection unit 111 in the controller box 10, and the detection unit is controlled by the controller 100;
the flowmeter 41 is followed by a gas-water mixer 72;
the ozone generator 71 is arranged on the bottom plate of the control main box 1, and the output of the ozone generator 71 and the photocatalyst reaction cavity 33 is connected with the air-water mixer 72 through an air pipe; the ozone generator 71 is connected to an ozone generator unit 107 in the controller box 10, which unit is controlled by the controller 100;
the ultraviolet lamp 31 is arranged in the forward direction close to the quartz glass tube 32, and a power supply plug of the ultraviolet lamp 31 is connected with an ultraviolet lamp control unit 103 in the controller box 10, and the control unit is controlled by the controller 100;
an operation keyboard is provided on the control main box 1, and the operation keyboard is connected to a keyboard control unit 108 in the controller box 10, which is controlled by the controller 100.
The controller 100 in the controller box 10 includes an I/O interface 122, a main program run variable register 123, and an MCU program memory 120;
the MCU program memory 120 is loaded with a main program module 1211, and a washing machine starting-up program module 1011, a silver rod exhaustion detection program module 1021, an ultraviolet lamp control program module 1031, an electrolytic silver driving control program module 1061, a water leakage detection program module 1041, a water flow rate detection program module 1111, an ozone generation control program module 1071, a keyboard control program module 1081, an alarm control program module 1091, and a solenoid valve control program module 1051; the main program module 1211 among the above-described program modules calls other program modules according to the operation conditions.
The control main box 1 is provided with a power socket 4 for supplying power to a water inlet electromagnetic valve of the washing machine 2, the working current detection unit 110 of the controller 100 detects the existence of working current of the water inlet electromagnetic valve, the detection result is sent to the washing machine starting control unit 101, the washing machine starting program module 1011 judges the working state of the water inlet electromagnetic valve, the control information is sent to the main program module 1211, the main program module 1211 controls pins corresponding to the I/O interface 122, and the electromagnetic valve 53, the silver ion generator 61, the ozone generator 71 and the ultraviolet lamp 31 are opened or closed.
As shown in fig. 2: the silver ion content in the washing water generated by the silver ion generator 61 in the technology of the patent application is lower than the content required by the national standard, the ozone generator 71 generates ozone by irradiating titanium dioxide, the ozone and the free hydroxyl and active oxygen mixed gas generated in the photocatalyst reaction cavity 33 are mixed with each other under the action of jet negative pressure of the air-water mixer 72 to generate water-air mixed water, and the water-air mixed water continuously flows forwards along the water flow channel 18; wherein, ozone is responsible for disinfection and sterilization, free hydroxyl is responsible for carrying out chain degradation reaction on pollutants and bacteria, and organic matters attached to clothes are decomposed into water and carbon dioxide, so that the clothes keep original color and luster and restore the fluffiness of clothes fibers; the trace silver ions in the water have strong sterilization effect, and after the ultraviolet rays are intensively irradiated, the washing water carries the energy of ultraviolet light waves, so that the peculiar smell on the clothes can be effectively removed.
As shown in fig. 5: the operation of the electrolytic silver driving unit 106 is controlled by the electrolytic silver driving control program 1061 in the controller 100 to periodically switch the positive and negative electrodes, and since the consumption of silver rods is always on one electrode, the periodic switching of the positive and negative electrodes can make the two electrodes consume simultaneously, and a long and short phenomenon does not occur.
As shown in fig. 8: when the MCU program memory 120 is selected to be the STC15W408S, the program memory is 8 kbytes, and only 1/2 of the program memory is used after all programs are loaded, and of course, other types of MCUs can be selected.
The foregoing is merely illustrative of the preferred embodiments of the present utility model, and no limitation thereof should be construed as being implied by the specification or limitations of the utility model to the extent possible, which modifications are suggested to one of ordinary skill in the art upon which this utility model pertains.
Claims (8)
1. A method of detergent-free laundry sterilization, the method comprising the steps of:
firstly, setting a control main box (1), and loading a main program module (1211), a washing machine starting program module (1011), a silver rod exhaustion detection program module (1021), an ultraviolet lamp control program module (1031), an electrolytic silver driving control program module (1061), a water leakage detection program module (1041), a water flow detection program module (1111), an ozone generation control program module (1071), a keyboard control program module (1081), an alarm control program module (1091) and an electromagnetic valve control program module (1051) in a program memory (120) in a controller (100) in a controller box (10) in the control main box;
an electromagnetic valve (53), a silver ion generator (61), a photocatalyst reaction cavity (33), an ozone generator (71), a gas-water mixer (72), an ultraviolet lamp (31) and a quartz glass tube (32) are arranged in the control main box (1);
a water flow channel (18) is sequentially communicated with a water inlet (51), an electromagnetic valve (53), a silver ion generator (61), a flowmeter (41), a gas-water mixer (72), a quartz glass tube (32) and a water outlet (52);
secondly, controlling the main machine box (1) to start up, and calling the working current detection unit (110) by the main program module (1211) to detect whether a water inlet electromagnetic valve of the washing machine (2) is opened or not; if the device is opened, the controller (100) starts the electromagnetic valve control program module (1051) of the device, opens the electromagnetic valve (53), detects whether water flows through the flowmeter (41), and starts the silver ion generator (61), the ozone generator (71) and the ultraviolet lamp (31) to work if the water flows through the flowmeter;
at this time, the ozone generated by the ozone generator (71) and the mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction cavity (33) are mixed with air and water under the action of jet negative pressure of the air-water mixer (72) to generate water-air mixed water, and the water-air mixed water continuously flows forwards along the water flow channel (18);
thirdly, the water-air mixed water passes through a quartz glass tube (32) to be irradiated by ultraviolet rays with 254nm wavelength generated by an ultraviolet lamp (31) to kill bacterial groups in the water; the air-water mixed washing water with sterilization, disinfection, deodorization and organic matter decomposition functions flows into the washing machine;
fourth, when the water is added to the washing machine (2) and the water inlet electromagnetic valve of the washing machine is closed, the working current detection unit (110) detects the signal and transmits the signal to the starting control unit (101) of the washing machine, the output AC_LOAD end of the working current detection unit transmits the signal to the starting program module (1011) of the washing machine through the I/O interface (122), the module sends a command to the main program module (1211), the main program module (1211) controls the electromagnetic valve (53), the silver ion generator (61), the ozone generator (71), the ultraviolet lamp (31) is closed and enters a standby state, and the washing machine (2) starts washing.
2. A method of detergent-free laundry sterilization according to claim 1, wherein,
step two, after the silver ion generator (61) starts working in the step two, the main program module (1211) starts the electrolytic silver driving control program module (1061) to drive the electrolytic silver driving unit (106) in the I/O interface (122) to control the pin E+ to be set at high level and the pin E-to be set at low level, and after a period of time of a few seconds, the pin E+ is controlled to be set at low level and the pin E-to be set at high level, and the switching is repeated.
3. A method of detergent-free laundry sterilization according to claim 1, wherein,
in the fourth step, the water flow detection program module (1111) detects the flow of water, and when the host box (1) is turned on, the main program module (1211) sets an internal circuit connected to a pin of the flowmeter (41) in the I/O interface (122) as an a/D conversion circuit, and the main program module (1211) provides the converted data to the water flow detection program module (1111) for calculation.
4. A method of detergent-free laundry sterilization according to claim 1, wherein,
after the washing machine (2) in the fourth step starts washing operation, when the washing program needs to use water again, a water inlet electromagnetic valve of the washing machine (2) is opened, an operating current detection unit (110) of a controller (100) detects the signal, the signal is transmitted to a washing machine starting control unit (101), an output AC_LOAD end of the signal is transmitted to a washing machine starting program module (1011) through an I/O interface (122), the module sends an instruction to a main program module (1211), the main program module (1211) controls an electromagnetic valve (53), a silver ion generator (61), an ozone generator (71) and an ultraviolet lamp (31) to be opened for operation; when water is added to the set water amount at the moment, a water inlet electromagnetic valve of the washing machine (2) is closed, a working current detection unit (110) of the controller (100) detects the signal, and a main program module (1211) sends an instruction to enable a host to sleep and wait.
5. A method of detergent-free laundry sterilization according to claim 1, wherein,
the mixed gas of free hydroxyl and active oxygen generated in the photocatalyst reaction chamber (33) in the second step is generated by irradiating ultraviolet lamps (31) on the photocatalyst in the photocatalyst reaction chamber (33).
6. A method of detergent-free laundry sterilization according to claim 2, wherein,
the main program module (1211) starts the silver rod depletion detection program module (1021) at the same time of starting the electrolytic silver driving control program module (1061), the silver rod depletion detection unit (102) collects silver rod depletion signals back, when the Ag_MIS signal value is high, the silver rod depletion detection program module (1021) does not process, when the Ag_MIS signal value is low, the silver rod depletion detection program module (1021) sends an alarm instruction to the main program module (1211), and the main program module (1211) starts the alarm unit (109) and calls the alarm control program module (1091) to send alarm sounds and alarm lights.
7. A method of detergent-free laundry sterilization according to claim 1, wherein,
in the second step, when the control main box (1) is started, the main program module (1211) invokes the washing machine starting program module (1011), at least one time invokes the water leakage detection program module (1041), if the corresponding pin leak_det in the I/O interface (122) specified by the water leakage detection program module (1041) is at a high level, the water leakage detection program module (1041) sends an alarm instruction to the main program module (1211), and the main program module (1211) starts the alarm unit (109) and invokes the alarm control program module (1091) to send alarm sound and alarm light.
8. An apparatus for laundry sterilization without detergent, said apparatus comprising:
a control main box (1) is internally provided with an electromagnetic valve (53), a silver ion generator (61), an ozone generator (71), a flowmeter (41), a photocatalyst reaction cavity (33), a gas-water mixer (72), an ultraviolet lamp (31) and a quartz glass tube (32), and a photocatalyst is arranged in the photocatalyst reaction cavity (33);
a water flow channel (18) is sequentially communicated with a water inlet (51), an electromagnetic valve (53), a silver ion generator (61), a flowmeter (41), a gas-water mixer (72), a quartz glass tube (32) and a water outlet (52);
the electromagnetic valve (53) is connected with an electromagnetic valve control unit (105) in the controller box (10), and the control unit is controlled by the controller (100);
the power connector of the silver ion generator (61) is connected with an electrolytic silver driving unit (106) in the controller box (10), and the driving unit is controlled by the controller (100);
the silver ion generator (61) is connected with the flowmeter (41), the signal output of the flowmeter (41) is connected with the water flow detection unit (111) in the controller box (10), and the detection unit is controlled by the controller (100);
the flowmeter (41) is followed by a gas-water mixer (72);
the ozone generator (71) is arranged on a bottom plate of the control main box (1), and the output of the ozone generator (71) and the photocatalyst reaction cavity (33) is connected with the air-water mixer (72) through an air pipe; the ozone generator (71) is connected with an ozone generator unit (107) in the controller box (10), and the unit is controlled by the controller (100);
the ultraviolet lamp (31) is arranged in the forward direction close to the quartz glass tube (32), a power supply plug of the ultraviolet lamp (31) is connected with an ultraviolet lamp control unit (103) in the controller box (10), and the control unit is controlled by the controller (100);
an operation keyboard is arranged on the control host box (1), the operation keyboard is connected with a keyboard control unit (108) in the controller box (10), and the control unit is controlled by the controller (100);
the controller (100) in the controller box (10) comprises an I/O interface (122), a main program operation variable register (123) and an MCU program memory (120);
loading a main program module (1211) in the MCU program memory (120), and a washing machine starting program module (1011), a silver rod exhaustion detection program module (1021), an ultraviolet lamp control program module (1031), an electrolytic silver driving control program module (1061), a water leakage detection program module (1041), a water flow detection program module (1111), an ozone generation control program module (1071), a keyboard control program module (1081), an alarm control program module (1091), and a solenoid valve control program module (1051); the main program module (1211) of the program modules calls other program modules according to the running condition;
the control main box (1) is provided with a power socket (4) for supplying power to a water inlet electromagnetic valve of the washing machine (2), a working current detection unit (110) of the controller (100) detects whether the working current of the water inlet electromagnetic valve exists or not, a detection result is sent to a washing machine starting control unit (101), a washing machine starting program module (1011) judges the working state of the water inlet electromagnetic valve, control information is sent to a main program module (1211), and the main program module (1211) controls pins corresponding to an I/O interface (122) to open or close an electromagnetic valve (53), a silver ion generator (61), an ozone generator (71) and an ultraviolet lamp (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406470.8A CN107938251B (en) | 2017-12-22 | 2017-12-22 | Method and equipment for washing, sterilizing and disinfecting without detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406470.8A CN107938251B (en) | 2017-12-22 | 2017-12-22 | Method and equipment for washing, sterilizing and disinfecting without detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107938251A CN107938251A (en) | 2018-04-20 |
| CN107938251B true CN107938251B (en) | 2023-10-13 |
Family
ID=61941183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711406470.8A Active CN107938251B (en) | 2017-12-22 | 2017-12-22 | Method and equipment for washing, sterilizing and disinfecting without detergent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938251B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505284A (en) * | 2018-06-12 | 2018-09-07 | 忆东兴（深圳）科技有限公司 | A kind of superoxide ion purifier |
| CN108969778A (en) * | 2018-06-19 | 2018-12-11 | 朱伟兰 | A kind of surgical departments multifunction surgical tool apron sterilized immediately |
| CN109706691A (en) * | 2019-02-15 | 2019-05-03 | 广东康福星科技有限公司 | A kind of method and apparatus of shared detergent-free laundry |
| CN110273271B (en) * | 2019-07-31 | 2024-02-02 | 广东康福星科技有限公司 | Zero-emission method and device for washing machine without detergent |
| CN110407366B (en) * | 2019-08-23 | 2024-04-16 | 广东康福星科技有限公司 | Method and device for industrial detergent-free washing zero emission |
| CN112376211A (en) * | 2020-10-30 | 2021-02-19 | 无锡小天鹅电器有限公司 | Clothes treating device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277278A (en) * | 2000-04-04 | 2000-12-20 | 王键 | Negative-pressure sucking washer |
| JP2003144790A (en) * | 2001-11-16 | 2003-05-20 | Sharp Corp | Washing and drying machine |
| CN101608387A (en) * | 2009-07-24 | 2009-12-23 | 合肥荣事达洗衣设备制造有限公司 | But a kind of automatic washing machine and washing methods thereof of ultraviolet-sterilization washing |
| CN201420180Y (en) * | 2009-05-08 | 2010-03-10 | 松下电化住宅设备机器(杭州)有限公司 | Photodynamic silver degermation full-automatic impeller type washing machine |
| CN101671932A (en) * | 2009-05-08 | 2010-03-17 | 松下家电研究开发（杭州）有限公司 | Full-automatic impeller type washing machine with photodynamic silver sterilizing function |
| CN102583870A (en) * | 2012-02-24 | 2012-07-18 | 刘先国 | Purifier for water used in washing machine |
| CN202450303U (en) * | 2012-01-16 | 2012-09-26 | 海信容声(广东)冰箱有限公司 | Water and gas mixing device and washing machine |
| CN106702676A (en) * | 2015-07-27 | 2017-05-24 | 青岛海尔滚筒洗衣机有限公司 | Steam generating device for washing machine and washing machine |
| CN206521620U (en) * | 2016-12-25 | 2017-09-26 | 周伦君 | Ozone washing machine |
| CN207793655U (en) * | 2017-12-22 | 2018-08-31 | 东莞市樟木头康福星电器经营部 | A kind of equipment without detergent laundry sterilization |
-
2017
- 2017-12-22 CN CN201711406470.8A patent/CN107938251B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277278A (en) * | 2000-04-04 | 2000-12-20 | 王键 | Negative-pressure sucking washer |
| JP2003144790A (en) * | 2001-11-16 | 2003-05-20 | Sharp Corp | Washing and drying machine |
| CN201420180Y (en) * | 2009-05-08 | 2010-03-10 | 松下电化住宅设备机器(杭州)有限公司 | Photodynamic silver degermation full-automatic impeller type washing machine |
| CN101671932A (en) * | 2009-05-08 | 2010-03-17 | 松下家电研究开发（杭州）有限公司 | Full-automatic impeller type washing machine with photodynamic silver sterilizing function |
| CN101608387A (en) * | 2009-07-24 | 2009-12-23 | 合肥荣事达洗衣设备制造有限公司 | But a kind of automatic washing machine and washing methods thereof of ultraviolet-sterilization washing |
| CN202450303U (en) * | 2012-01-16 | 2012-09-26 | 海信容声(广东)冰箱有限公司 | Water and gas mixing device and washing machine |
| CN102583870A (en) * | 2012-02-24 | 2012-07-18 | 刘先国 | Purifier for water used in washing machine |
| CN106702676A (en) * | 2015-07-27 | 2017-05-24 | 青岛海尔滚筒洗衣机有限公司 | Steam generating device for washing machine and washing machine |
| CN206521620U (en) * | 2016-12-25 | 2017-09-26 | 周伦君 | Ozone washing machine |
| CN207793655U (en) * | 2017-12-22 | 2018-08-31 | 东莞市樟木头康福星电器经营部 | A kind of equipment without detergent laundry sterilization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107938251A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107938251B (en) | Method and equipment for washing, sterilizing and disinfecting without detergent | |
| KR20100056858A (en) | Sterilizing and washing apparatus | |
| CN207793655U (en) | A kind of equipment without detergent laundry sterilization | |
| JP2001062458A (en) | Sterilized water production device | |
| JPH04145997A (en) | Method for cleaning water | |
| CN101705599A (en) | plasma washing machine | |
| KR20120065887A (en) | Ultrasonic wave humidiator | |
| CN205267986U (en) | Automatic disinfection bathtub disinfects | |
| CN106395977A (en) | Self-cleaning sterilizer for external water tank | |
| KR20020075483A (en) | Washing method containing silver and the washing machine | |
| KR101768458B1 (en) | Hand Sterilizer of Electrolytic Water Disinfection | |
| CN107720900A (en) | A kind of method for treating water of washing machine water processing unit | |
| JP3131357U (en) | Circulating bath equipment that can supply carbon dioxide | |
| CN207792912U (en) | A kind of use in washing machine hydrotreater | |
| CN112023644A (en) | Hydroxyl radical multimode composite sterilization and disinfection system | |
| CN209136519U (en) | A kind of Novel electrolytic ion water washer | |
| CN205561077U (en) | Harmless disinfecting purifies oxygenating terminal | |
| CN216652977U (en) | Fog formula condensation sterilizer based on catalytic oxidation | |
| JP2004188288A (en) | Water treatment method and water treatment apparatus | |
| CN220486068U (en) | Clothes treating apparatus | |
| KR20110024119A (en) | Deodorization bottle for food disposer with active radical generator | |
| CN212440680U (en) | Hydroxyl radical multimode composite sterilization and disinfection system | |
| KR20070100490A (en) | Bidet | |
| CN213060336U (en) | Membrane filtration dehumidification type ozone faucet | |
| CN114680348B (en) | Cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180917 Address after: 523628 Jinwei road 3, Jinhe industrial area, Zhangmutou town, Dongguan, Guangdong Applicant after: GUANGDONG CONFOSIN TECHNOLOGY CO.,LTD. Address before: 523000 Emperor Yongyuan E-type Commercial and Residential Building and E-type Commercial and Residential Shop No.85 of Dikang Pavilion, Baidi Village, Zhangmu Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN ZHANGMU TOUKANG FUXING ELECTRIC APPLIANCE BUSINESS DEPARTMENT |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |