WO2020078240A1

WO2020078240A1 - Purification method and system for breathable-type air laundry washing purifier

Info

Publication number: WO2020078240A1
Application number: PCT/CN2019/110250
Authority: WO
Inventors: 殷俊国
Original assignee: 殷俊国
Priority date: 2018-10-14
Filing date: 2019-10-10
Publication date: 2020-04-23
Also published as: CN111041742A; CN109082801A

Abstract

Disclosed is a breathable-type air laundry washing purifier, comprising a breathable chamber, with an inner cavity of the breathable chamber forming a sealed space for accommodating laundry; a main device chamber, the main device chamber being internally provided with a power apparatus; an air inlet conduit in communication with an air outlet of the power apparatus and the breathable chamber, wherein the air inlet conduit is provided with an air inlet conduit electromagnetic valve; an air discharge conduit in communication with an air inlet of the power apparatus and the breathable chamber, wherein the air discharge conduit is provided with an air discharge conduit electromagnetic valve; a waste gas pipe in communication with the air outlet of the power apparatus and the outside, wherein the waste gas pipe is connected to a waste gas pipe electromagnetic valve in series; and an air inlet pipe connected to the air outlet of the power apparatus, wherein the air inlet pipe is connected to an air inlet pipe electromagnetic valve in series. The beneficial effects of the present invention are as follows: a purification system uses the power apparatus to drive external fresh air to replace contaminated air in the breathing chamber, the speed of removal of the odor of clothes is high, and the effect thereof is great; a sterilization structure can carry out effective sterilization and disinfection on the clothes; and a fragrance can be selected for the clothes according to the requirements of a user.

Description

Purification method and system of breathable air laundry purifier

Technical field

The invention relates to a clothes purifier, in particular to a purification method and system of a breathable air laundry purifier.

Background technique

In life, we often encounter the situation where clothes are clean and do not need to be washed, but they are contaminated by some strange odors. In these cases, the usual method is to dry or hang in a ventilated place, but this is a waste of time and requires weather, especially When the clothes are used urgently, the above method cannot meet the user's requirements.

The patent document with the application number 201720131846.8 discloses a clothes sterilization and purification device and a washing machine. The clothes sterilization and purification device includes a barrel for holding clothes and a sterilization and purification module connected to the barrel, and the sterilization and purification module includes a DBD Ion generator, DBD ion generator includes positive and negative ion generator and dielectric barrier discharge module.

Although the above technical solution can sterilize and deodorize to a certain extent, the barrel containing the clothes, the clothes sterilization and purification device and the connecting pipeline form a closed space, and the air circulates in the closed space, only through the clothes sterilization and purification The device purifies dirty air with low purification efficiency.

To solve the above problems, the present invention came into being.

Summary of the invention

The purpose of the present invention is to provide a breathable air laundry purifier, which solves the problem of low purification efficiency in the prior art.

Another object of the present invention is to provide a purification method for a breathable air laundry purifier.

The basic concept of the technical solution adopted by the present invention is: a breathable air laundry purifier, including:

A breathing chamber, the inner cavity of the breathing chamber forms a sealed space for containing clothing;

Main equipment warehouse, and a power device is provided in the main equipment warehouse;

An air intake duct connecting the air outlet of the power device and the breathing chamber, and an air intake duct solenoid valve is provided on the air intake duct;

An exhaust duct connecting the air inlet of the power device and the breathing chamber, and an exhaust duct solenoid valve is provided on the exhaust duct;

An exhaust pipe connecting the air outlet of the power device and the outside world, and an exhaust pipe solenoid valve is connected in series to the exhaust pipe;

An air intake pipe is connected to the air inlet of the power device, and an air intake pipe solenoid valve is serially connected to the air intake pipe.

Further, the breathable air laundry purifier further includes an air filter bin, at least one side wall of the air filter bin is equipped with an air inlet window, and an air filter is installed in the air filter bin;

The air filter bin communicates with the air inlet of the power device through the air intake pipe.

According to some embodiments of the present invention, the breathable air laundry purifier further includes a sterilization room, and a sterilization device is installed in the sterilization room;

The sterilization chamber is provided with at least a sterilization chamber outlet pipe communicating with the air inlet of the power device. The sterilization chamber outlet pipe is provided with a sterilization chamber outlet pipe solenoid valve.

Preferably, the sterilization equipment is a negative oxygen ion generator;

Alternatively, the sterilization equipment is an ozone generator.

Further, the sterilization chamber is further provided with a sterilization chamber air inlet pipe communicating with the exhaust duct, and a sterilization chamber air inlet solenoid valve is provided on the sterilization chamber air inlet pipe.

According to some embodiments of the present invention, the breathable air laundry purifier further includes a perfuming device, the perfuming device includes a fragrance volatilization box and a volatilization box cover, the fragrance volatilization box has a fragrance taking-out port, and the volatilization box cover Buckle on the spice access port;

The fragrance volatile box is provided with a volatile box outlet pipe connected to the air inlet of the power device, and a volatile box outlet pipe solenoid valve is provided on the volatile box outlet pipe;

The fragrance volatilization box is also provided with a volatilization box air inlet pipe connected to the exhaust duct, and a flavoring solenoid valve is arranged on the volatilization box air inlet pipe.

According to some embodiments of the present invention, a method for purifying a breathable air laundry purifier includes a PLC integrated control circuit. The PLC integrated control circuit drives the external clean air and the air in the breathing chamber by controlling the power device The dirty air is exchanged to purify the clothes.

Further, the PLC integrated control circuit controls the opening of the air intake pipe solenoid valve, the power device, the intake duct solenoid valve, and the air intake of the breathing chamber;

PLC integrated control circuit controls the opening of the exhaust duct solenoid valve, power device, exhaust pipe solenoid valve, and exhaust of the breathing chamber;

The PLC integrated control circuit controls the opening of the air outlet solenoid valve of the sterilization room, the air inlet solenoid valve of the sterilization room, the power device, and the air inlet solenoid valve.

The PLC integrated control circuit controls the opening of the air outlet solenoid valve, the aromatizing solenoid valve, the power device, and the air inlet solenoid valve of the volatile box. The air in the fragrance volatile box and the air in the breathing chamber are used to add fragrance to the clothes.

Further, the purification method of the breathable air laundry purifier includes the following steps:

S1, hang clothes into the breathing bin;

S2. The purifier injects clean air into the breathing bin by controlling the power device, and draws out the dirty air in the breathing bin to purify the clothes;

S3. Disinfect the clothes by controlling the air circulation in the sterilization room and the breathing chamber;

S4. By controlling the air circulation in the fragrance volatilization box and the breathing chamber, the clothes can be perfumed.

According to some embodiments of the present invention, the purification method of the breathable air laundry purifier further includes step S11: detecting the air tightness of the breathing chamber, detecting the air tightness of the fragrance adding device, and detecting the air tightness of the sterilization room.

Further, the step S2 includes step S21, the purifier controls to open the exhaust duct solenoid valve, the power device, and the exhaust pipe solenoid valve to discharge the air in the breathing chamber to the outside, and after the pressure value of the breathing chamber reaches the negative pressure limit value, Control the electromagnetic valve of the exhaust duct, the power device, and the electromagnetic valve of the exhaust pipe to close;

S22. After closing the exhaust duct solenoid valve, power device, and exhaust pipe solenoid valve, control the breathing chamber to maintain negative air pressure for a period of time;

S23. After the negative air pressure is maintained, the purifier controls to open the air intake pipe solenoid valve, power device, and intake duct solenoid valve. The breathing chamber is filled with filtered fresh air. After the pressure value of the breathing chamber reaches the positive pressure limit value, the air inlet is controlled. The trachea solenoid valve, power device and intake duct solenoid valve are closed;

S24. After closing the air inlet solenoid valve, power unit, and air inlet solenoid valve, control the breathing chamber to maintain positive air pressure for a period of time.

The beneficial effects of the invention:

1. The purification system of the present invention uses a power device to drive fresh air from the outside to replace the dirty air in the breathing chamber. The clothes have a fast deodorizing speed and good effects.

2. The sterilization structure of the present invention can effectively sterilize and disinfect clothes.

3. The fragrance adding device of the present invention can not only keep the clothes fresh, but also select the fragrance of the clothes according to personal preference.

4. The deodorization structure, sterilization structure and perfuming device of the present invention can be used alone or in combination to provide users with more choices.

BRIEF DESCRIPTION

As a part of the present invention, the drawings are used to provide a further understanding of the present invention. The schematic embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation on the present invention. Obviously, the drawings in the following description are just some embodiments, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts. In the drawings:

FIG. 1 is a schematic structural diagram of a breathable air laundry purifier according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the structure of a sub-bin according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of the structure of a sub-bin according to an embodiment of the present invention.

In the picture: 1. Purifier hook, 2. Auxiliary compartment, 3. Auxiliary compartment cover, 4. Air filter compartment, 5. Air intake window, 6. Air filter, 61. Air filter element, 7. Air filter compartment cover, 8. Air intake pipe, 81. Air filter air pipe, 9. Sterilization room, 91. Negative oxygen ion warehouse, 92. Ozone chamber, 10. Sterilization equipment, 101. Negative oxygen ion generator, 102. Ozone generator 11. Outlet pipe of sterilization chamber, 111. Negative oxygen ion gas pipe, 112. Ozone chamber outlet pipe, 12. Perfuming device, 121. Spice volatilization box, 13. Volatile box cover, 14. Volatile box air inlet pipe, 15 .Scented solenoid valve, 16. Volatile box outlet pipe, 17. Volatile box outlet pipe solenoid valve, 18. Main equipment compartment, 19. Exhaust duct, 20. Exhaust duct solenoid valve, 21. Exhaust pipe solenoid valve, 22 . Exhaust pipe, 23. Intake duct, 24. Sterilization chamber inlet pipe solenoid valve, 241. Ozone chamber inlet pipe solenoid valve, 25. Intake pipe solenoid valve, 26. Power unit, 261. Vacuum pressure pump, 27. Breathing chamber air pressure sensor, 28. PLC integrated control circuit, 29. Main bracket, 30. Breathing chamber, 31. Sealing zipper, 32. Breathing chamber sealing clip, 33. Clothes support ring, 34. DC power input jack, 35 .switch , 36. Working status indicator, 37. Air inlet pipe of sterilization chamber, 371. Air inlet pipe of sterilization chamber, 38. Electromagnetic valve of outlet pipe of sterilization chamber, 381. Electromagnetic valve of negative oxygen ion pipe, 382. Electromagnetic outlet pipe of ozone chamber Valve, 39. Air intake pipe solenoid valve, 391. Air filter air pipe solenoid valve.

It should be noted that these drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to explain the concept of the present invention to those skilled in the art by referring to specific embodiments.

detailed description

To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , But not to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only to facilitate the description of the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, a specific orientation The construction and operation cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or connected integrally; either mechanically or electrically; directly or indirectly through an intermediary. For those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in FIG. 1 to FIG. 3, an embodiment of the present invention introduces a breathable air laundry purifier, including: a breathing chamber 30, the inner cavity of the breathing chamber 30 forms a sealed space to accommodate clothes; the main equipment warehouse 18 , The main equipment compartment 18 is provided with a power device; an air intake duct 19 is connected to the air outlet of the power unit 26 and the breathing compartment 30, the air intake duct 19 is provided with an air intake duct solenoid valve 25; exhaust A duct 19 connects the air inlet of the power device 26 and the breathing chamber 30, an exhaust duct solenoid valve 20 is provided on the exhaust duct 19; an exhaust pipe 22 connects the air outlet of the power unit 26 and the outside world The exhaust pipe 22 is connected to the exhaust pipe solenoid valve 21 in series; the air intake pipe 8 is connected to the air inlet of the power device 26, and the air intake pipe 8 is connected to the air intake pipe solenoid valve 39 in series.

Preferably, the breathing chamber 30 is in the shape of a long pocket, the upper opening of which covers the shoulders of the main bracket 29 and is sealed and fixed, and the lower opening is made into a straight mouth, which is clamped by the breathing chamber sealing clip 32 to maintain the sealed state. The main bracket 29 is a long flat bracket made of 1.5 mm thick stainless steel plate with a length of 70 cm and a width of 20 cm, and arc-shaped shoulders are provided at both ends of the bracket. A sealing zipper 31 is installed above the sealing clamp 32 of the breathing chamber, which is used for the auxiliary sealing of the one-slot mouth to prevent the high-pressure gas from stretching the one-slot mouth laterally. The top of the inner side of the breathing chamber 30 is welded with a clothes support ring 33 of stainless steel material, which is used to hang the clothes to be purified. The breathing chamber 30 is made of a tough and pressure-resistant material, such as nylon plus polyethylene (PA + PE) composite material. The volume of the breathing chamber 30 is at least the volume required for clothing to hang naturally. The breathing chamber sealing clip 32 is an elongated rectangular parallelepiped made of hard plastic material, and the rectangular parallelepiped is embedded in a U-shaped groove, one end of the rectangular parallelepiped and the U-shaped groove are fixedly connected by a movable shaft, and the other end of the U-shaped groove is made Activity lock.

Further preferably, the main equipment compartment is connected above the main support 29, and the main equipment compartment 18 has a box-like structure with a length of 20 cm, a width of 15 cm, and a height of 15 cm. A power unit 26 is fixedly installed in the main equipment compartment 18, and the power unit 26 is a vacuum pressure pump 261. The pressure parameter of the vacuum pressure pump 261 is required to be -65-50Kpa, the power is about 10W, and the SC5003PM micro vacuum pump can be used. A purifier hook 1 is connected to the top outside of the main equipment compartment, and the purifier hook 1 can hang and install the entire purifier.

Further, an intake duct 23 and an exhaust duct 19 are vertically fixed on the inner bottom surface of the main equipment compartment 18, and the intake duct 23 communicates with the air outlet of the breathing compartment 30 and the vacuum pressure pump 261, and the intake duct 23 is connected to the intake air The duct solenoid valve 25 is used to control the intake of the breathing chamber; the exhaust duct 19 communicates with the intake port of the breathing chamber 30 and the vacuum pressure pump 261, and the exhaust duct 19 is connected to the exhaust duct solenoid valve 20 to control the exhaust of the breathing chamber A side wall of the main equipment compartment 18 is fixedly installed with a waste gas pipe 22, the waste gas pipe 22 is connected to the air outlet of the vacuum pressure pump 261 and the outside of the purifier, the waste gas pipe 22 is connected to the waste gas pipe solenoid valve 21, which is located in the main equipment compartment 18 Inside, used to control the exhaust gas purifier; a side wall of the main equipment compartment 18 is fixedly installed with an air intake pipe 8, which connects the air inlet of the vacuum pressure pump 261 and the outside of the purifier, and the air intake pipe 8 is connected to the air intake pipe The solenoid valve 39 is used to control the external clean air to enter the purifier.

According to an embodiment of the present invention, the breathable air laundry purifier further includes an air filter bin 4, an air inlet window 5 is installed on at least one side wall of the air filter bin 4, and an air filter 5 is installed in the air filter bin 4; The air filter bin 4 communicates with the air inlet of the power device 36 through the air intake pipe 8.

Preferably, the air filter bin 4 is a box-shaped structure connected above the main bracket 29. The air filter bin 4 is provided with an opening to facilitate replacement of the air filter 6, and the air filter bin cover 7 is sealedly installed on the opening. The air filter 6 installed in the air filter bin 4 is an air filter element 61. The air filter element 61 is a rectangular parallelepiped box made of paint mist filter paper and the same size as the inner cavity of the air filter bin 4. The box is filled with activated carbon particles and filter paper. The number of layers ≥ 3 layers. An air inlet window 5 is installed on the side wall of the air filter bin 4, and a number of small air holes are opened on the air inlet window 5. The air intake pipe 8 is an air filter air pipe 81, which communicates with the air inlet of the air filter bin 4 and the power device 36, and an air filter air pipe solenoid valve 391 is provided on the air filter air pipe 81.

According to some embodiments of the present invention, the breathable air laundry purifier further includes a sterilization room 9 in which a sterilization device 10 is installed; the sterilization room 9 is provided with at least a device that communicates with the power device 36 The sterilization chamber outlet pipe 11 of the air inlet, and the sterilization chamber outlet pipe solenoid valve 38 is provided on the sterilization chamber outlet pipe 11.

Preferably, the sterilization device 10 is a negative oxygen ion generator 101;

Alternatively, the sterilization device is an ozone generator 102.

As an embodiment of the present invention, the sterilization chamber 9 is a negative oxygen ion compartment 91. The negative oxygen ion compartment 91 is connected above the main support 29 and is disposed between the main equipment compartment 18 and the air filter compartment 4, the outside air first passes The air inlet window 5 enters the air filter compartment 4, after filtering, enters the negative oxygen ion compartment 91 through the air filter air delivery tube 81, the negative oxygen ion generator 101 generates negative oxygen ions and mixes with the air in the compartment, the sterilization chamber outlet tube 11 It is a negative oxygen ion gas pipe 111. The mixed gas passes through the negative oxygen ion gas pipe 111 and is driven into the breathing chamber by a vacuum pressure pump. The negative oxygen ion gas pipe 111 penetrates the partition of the negative oxygen ion chamber 91 and the equipment chamber 18. A negative oxygen ion gas pipe solenoid valve 381 is installed on the ion gas pipe 111. The negative oxygen ion generator 101 is installed in the negative oxygen ion chamber 91 as a whole. The negative oxygen ion generator 101 converts the low-frequency direct current high-frequency inverter into 7-30kv high-voltage alternating current, and then forms high-voltage rectification through high-voltage rectification. It is a negative oxygen ion, which also causes a large amount of fine dust in the air to be negatively charged to accelerate the landing, and plays a role in purifying the air. The negative oxygen ion generator 101 of this device can directly use the finished product with a power of 5-10w, or it is composed of several 2w negative oxygen ion generators. It is cheap, small and easy to install. The high-voltage discharge electrode needs to be fixed and installed Good insulation protection.

As another embodiment of the present invention, the sterilization chamber 9 is an ozone chamber 92, which is connected to the main support 29 and adjacent to the main equipment compartment 18, and the sterilization chamber outlet pipe 11 is an ozone chamber outlet pipe 112 , Connected to the air inlet of the vacuum pressure pump 261. The sterilization chamber 9 is also provided with a sterilization chamber inlet pipe 37 communicating with the exhaust duct 19. The sterilization chamber inlet pipe is an ozone chamber inlet pipe 371, and an ozone chamber inlet pipe solenoid valve 241 is installed on the ozone chamber inlet pipe. The ozone generator 102 is installed in the ozone chamber 92. The principle is to convert the low-voltage DC high-frequency inverter to 7-30kV high-voltage alternating current. The corona discharge of the two electrode tips dissociates the oxygen in the air and re-polymerizes into ozone. The discharge electrode needs to be fixed and insulated. Ozone is extremely oxidizing and easy to decompose. It is a broad-spectrum fungicide and has a strong sterilizing ability at a concentration of 40-50m / m ³ . The ozone generator adopts FQM-P1000 split ceramic chip ozone module with a power of 8-10w. The ceramic chip discharge body includes an ozone generating chip and an ozone driving circuit. FQM-P1000 split ceramic chip ozone module is cheap, small in size (63 * 52 * 45mm), easy to install and use, the ozone generation amount is 500-1000mg / hr, when the voltage is 12v, the ozone generation amount is 8-16mg / min It can reach a strong disinfection concentration within 3 minutes, and 10 minutes of closed cycle disinfection can eliminate more than 90% of bacteria. The air in the breathing chamber enters the ozone chamber 92 through the inlet pipe 371 of the ozone chamber, and then the air carrying ozone enters the inlet of the vacuum pressure pump through the outlet pipe 112 of the ozone chamber and is driven into the breathing chamber by the vacuum pressure pump to be sterilized and purified.

According to some embodiments of the present invention, the breathable air laundry purifier further includes a perfuming device 12, the perfuming device 12 includes a fragrance volatilization box 121 and a volatilization box cover 13, the fragrance volatilization box has a fragrance access port, so The volatile box cover 13 is buckled on the spice inlet and outlet; the volatile box 121 is provided with a volatile box outlet pipe 16 connected to the air inlet of the power device 26, and the volatile box outlet pipe is provided with a volatile box outlet The trachea solenoid valve 17; the fragrance volatilization box is further provided with a volatilization box air inlet pipe 14 communicating with the exhaust duct 19, and a flavoring solenoid valve 15 is provided on the volatilization box air inlet pipe.

Further, the fragrance volatilization box 121 is fixedly connected to the main bracket 29, and a top of the fragrance volatilization box is provided with a spiral hole with a circular hole of 8 cm in diameter, which is used to seal and install the volatilization box cover 13, which is a round stainless steel column Set of thread, a sealing washer is installed in the cover of the volatilization box. The side wall of the fragrance volatilization box 121 is installed through the volatilization box air inlet pipe 14 and the volatilization box air outlet pipe 16, the volatilization box air inlet pipe 14 communicates with the exhaust duct 19, and the volatilization box air outlet pipe 16 communicates with the air inlet of the vacuum pressure pump 261. When the clothing is fragrant, the gas in the breathing chamber 30 is discharged from the breathing chamber through the exhaust duct 19, enters the fragrance volatilization box 121 from the volatilization box inlet pipe 14 and mixes with the gas in the fragrance volatilization box, and the mixed gas is discharged from the volatilization box outlet pipe 16 After entering the vacuum pressure pump, the vacuum pressure pump is driven to be injected into the breathing chamber through the air inlet duct 23 for perfuming, and the gas in and out of the perfume volatilization box 121 is controlled by the perfuming solenoid valve 15 and the volatile box outlet pipe solenoid valve 17.

As an embodiment of the present invention, the flavoring device 12 is connected adjacent to the sterilization chamber 9, and the volatile box air inlet pipe 14 and the volatile box outlet pipe 16 pass through the sterilization chamber 9 and enter the main equipment compartment 18.

Further, a stainless steel cuboid is hermetically welded in the middle of the main bracket 29 of the purifier. The length, width, and height of the cuboid are 50 cm, 15 cm, and 15 cm, respectively, and the cuboid forms the sub-bin 2. The top of the rectangular parallelepiped is reserved with an edge of 1 cm in width, and the edge is provided with a threaded hole. The auxiliary compartment cover 3 is a stainless steel plate with a thickness of 1.5 mm, a length of 52 cm, and a width of 17 cm.

Further, the sub-bin 2 is divided into four spaces, and the spaces at both ends are set as the air filter compartment 4 and the fragrance volatilization box 121, the two spaces in the middle are the main equipment compartment 18 and the sterilization chamber 9, the main equipment compartment and the air filter compartment Adjacent, the sterilization chamber is adjacent to the fragrance volatilization box. The size of the internal space of the air filter chamber 4, the fragrance volatilization box 121, and the sterilization chamber 9 is 10 cm long, 15 cm wide, and 15 cm high. The area near the top is 1 cm with screw holes. Sealing pads are installed on the tops of the air filter bin 4, the fragrance volatility box 121, and the sterilization chamber 9, and are fixedly and sealingly connected to the auxiliary bin cover 3 by screws, respectively.

Preferably, all solenoid valves are fixedly installed in the main equipment compartment 18. A breathing chamber air pressure sensor 27 and a PLC integrated control circuit 28 are also fixedly installed in the main equipment compartment. The breathing chamber air pressure sensor 27 passes through the air pressure detection hole at the bottom of the auxiliary warehouse 2 to communicate with the breathing chamber. The air pressure sensor 27 of the breathing chamber requires a negative air pressure limit of -60Kpa and a positive air pressure limit of 35Kpa. An air pressure sensor of model AS131-45 is selected, 4-20MA analog output, and a range of -100Kpa-200Kpa. A display panel is provided on the outer wall of the main equipment compartment. A disinfection time adjustment knob, a fragrance time adjustment knob, a purification cycle adjustment knob, a start key, a pause key, an end reset key, a DC power input jack, and a work are installed on the display panel Status indicator for various man-machine dialogue operations. The DC power input jack uses a 5.5mm DC power socket.

Further preferably, all solenoid valves are selected as CYM2014-08s miniature two-way solenoid valves, can withstand the pressure of 2.5kg in the reverse direction and 5kg in the forward direction, 5.5cm in height, 2cm in length, 3.5cm in length, G1 / 4 inch female thread, small size, convenient installation. The pressure requirements of all pipelines are ± 80Kpa. The working voltage of each electronic device of the purifier is unified to 12v, the power supply voltage of the external DC power adapter is also 12V, and the power supply power is ≥ 5W.

According to some embodiments of the present invention, in a method for purifying a breathable air laundry purifier, a PLC integrated control circuit controls the power device to drive external clean air and dirty air in the breathing chamber to circulate and circulate to achieve clothes purification.

Preferably, the breathable air laundry purifier controls to turn on the vacuum pressure pump 261, the air filter air pipe solenoid valve 391, the air inlet duct solenoid valve 25, the air enters the air filter compartment 4 through the air inlet window 5, and the air filter 61 purifies the air , The vacuum pressure pump sucks the purified air and injects it into the breathing chamber. The pressure of the breathing chamber rises, and the fresh air enters the gap between the clothes and quickly leaches the dust and odor in the gap. Then close the air filter air pipe solenoid valve 391, the intake duct solenoid valve 25, open the exhaust duct solenoid valve 20, the exhaust pipe solenoid valve 21, the vacuum pressure pump 261 draws the smelly gas from the breathing chamber 30 and discharges it through the exhaust pipe 22 filter. Fresh air constantly replaces dirty air to purify clothes.

Further, the PLC integrated control circuit controls 28 to open the air intake pipe solenoid valve 39, the power device 26, the intake duct solenoid valve 25, and the breathing chamber 30 to intake air; the PLC integrated control circuit 28 controls to open the exhaust duct solenoid valve 20, the power unit 26. Exhaust pipe solenoid valve 21, breathing chamber 30 exhaust; PLC integrated control circuit 28 controls to open the sterilization room outlet pipe solenoid valve 38, sterilization room inlet pipe solenoid valve 24, power unit 26, intake duct solenoid valve 25, The air in the sterilization chamber 9 and the air circulation in the breathing chamber 30 carry out sterilization of clothes; the PLC integrated control circuit 28 controls the opening of the volute box outlet solenoid valve 17, the flavoring solenoid valve 15, the power device 26, and the intake duct solenoid valve 25 The air in the fragrance volatilization box 121 and the air in the breathing chamber 30 are circulated to perfume the clothes.

According to an embodiment of the present invention, a purification method of a breathable air laundry purifier includes the following steps:

S1, hang clothes into the breathing chamber 30;

S2. The purifier injects clean air into the breathing bin by controlling the power device 26, and draws out the dirty air in the breathing bin to purify the clothes;

S3. Disinfect the clothes by controlling the air circulation in the sterilization chamber 9 and the breathing chamber 30;

S4. By controlling the air circulation in the fragrance volatilization box 121 and the breathing chamber 30, the clothes are fragrant.

Preferably, the purification method of the breathable air laundry purifier further includes step S11: detecting the air tightness of the breathing chamber, detecting the air tightness of the fragrance adding device, and detecting the air tightness of the sterilization room.

Further, the step S2 includes step S21, the purifier controls to open the exhaust duct solenoid valve 20, the power device 26, and the exhaust pipe solenoid valve 21 to discharge the air in the breathing chamber 30 to the outside, and the pressure value of the breathing chamber reaches a negative pressure After the limit value, the exhaust duct solenoid valve 20, the power device 26, and the exhaust pipe solenoid valve 21 are closed; S22, after the exhaust duct solenoid valve 20, the power device 26, and the exhaust pipe solenoid valve 21 are closed, the breathing chamber 30 is controlled to remain negative Air pressure for a period of time; S23. After the negative air pressure is maintained, the purifier controls to open the air intake pipe solenoid valve 391, power device 26, and intake duct solenoid valve 25. The breathing chamber is filled with filtered fresh air, and the pressure value of the breathing chamber reaches positive pressure After the limit value, control the air intake pipe solenoid valve 39, power device 26, intake duct solenoid valve 25 to close; S24, close the air intake pipe solenoid valve 39, power unit 26, intake duct solenoid valve 25, control the breathing chamber 30 Maintain positive air pressure for a period of time.

According to an embodiment of the present invention, S1 opens the breathing chamber sealing clip 32 and the sealing zipper 31, hangs the clothes on the clothes support ring 33 in the breathing chamber, then pulls the zipper and installs the breathing chamber sealing clip to purify the whole The device is suspended in a place with fresh air. Turn on the power, open all solenoid valves, and check whether the value of the air pressure sensor 27 of the breathing chamber is within plus or minus 100pa after 3 minutes, otherwise the air channel will be alarmed; if yes, close all solenoid valves and execute the next procedure.

Preferably, S11 detects the air tightness of the breathing chamber 30, the air tightness of the fragrance volatilization box 121, and the air tightness of the sterilization chamber 9. Open the air filter air pipe solenoid valve 391 and the air inlet duct solenoid valve 25, turn on the vacuum pressure pump 261, the vacuum pressure pump starts to work, the outside air enters the air filter bin 4 through the air inlet window 5, and is filtered by the air filter 61 through the air filter When the air tube 81, vacuum pressure pump 261, and air intake duct 19 enter the breathing chamber, the air pressure of the breathing chamber increases, and the pressure detection value of the pressure sensor 27 of the breathing chamber reaches the air tightness detection setting value 35Kpa, the air filter solenoid valve 391 is closed , Detect and record the air pressure value of the breathing chamber before and after 1min. If the absolute value of the two air pressure differences is within 1Kpa, the air tightness test of the breathing chamber will pass, turn off the vacuum pressure pump and all solenoid valves, otherwise it will alarm the air tightness of the breathing chamber After the airtightness test of the breathing chamber 30 is passed, open the aromatizing solenoid valve 15, the air filtration air pipe solenoid valve 391, and the intake duct solenoid valve 25, turn on the vacuum pressure pump 261, the vacuum pressure pump starts to work, and part of the air from the breathing The air exhaust duct 19 of the warehouse enters the fragrance volatilization box 121 through the air inlet pipe 14 of the volatilization box, the air pressure of the breathing chamber 30 and the fragrance volatilization box 121 keeps increasing, and the breathing chamber gas is detected When the pressure value reaches the set value of air tightness detection 35Kpa, close the air filter solenoid valve 391, detect and record the air pressure value of the breathing chamber before and after 1min, if the absolute value of the two air pressure differences is within 1Kpa, the fragrance vapour box 121 If the air tightness test is passed, turn off the vacuum pressure pump 261 and all solenoid valves, otherwise it will alarm the airtightness failure of the fragrance volatility box 121; after the airtightness test of the fragrance volatility box passes, open the solenoid valve 241 of the air inlet pipe of the ozone chamber and the air filter air pipe Solenoid valve 391, intake duct solenoid valve 25, turn on the vacuum pressure pump, the vacuum pressure pump starts to work, part of the air from the breathing chamber exhaust duct 19 enters the ozone chamber through the ozone chamber inlet pipe 371, the breathing chamber 30 and the ozone chamber 92 air pressure Continuously rising, when the air pressure value of the breathing chamber reaches the set value of air tightness detection 35Kpa, close the air filter solenoid valve 391, detect and record the air pressure value of the breathing chamber before and after 1min, if the absolute value of the two air pressure differences is 1Kpa Inside, the airtightness test of the fragrance volatility box passes; otherwise, the airtightness failure of the fragrance volatility box 121 is alarmed. Close all solenoid valves and perform the next procedure.

Further, the S21 purifier controls to open the exhaust duct solenoid valve 20, the exhaust pipe solenoid valve 21, and the vacuum pressure pump 261 to start working. The air containing odors passes from the breathing chamber through the exhaust duct 19, vacuum pressure pump 261, and exhaust pipe 22 Quickly discharge the purifier. The vacuum pressure pump 261 continues to work, and the air pressure of the breathing chamber continues to decrease and enters a negative pressure state. When the air pressure value of the breathing chamber 30 reaches the negative pressure limit (-60Kpa), the vacuum pressure pump stops working, and the exhaust duct solenoid valve 20 and the The exhaust pipe solenoid valve 21 executes the next procedure.

Further, after S22 closes the exhaust duct solenoid valve 20 and the exhaust pipe solenoid valve 21, the timer starts to work. If the negative pressure value is held for 1 minute, the air pressure value of the breathing chamber rises to the negative air pressure setting value (-50Kpa) Above, the exhaust duct solenoid valve 20 and the exhaust pipe solenoid valve 21 are opened, and the vacuum pressure pump 261 works to continue the exhaust of the breathing chamber 30 until the pressure value of the breathing chamber reaches the negative pressure limit (-60Kpa), the vacuum pump stops working. Close the exhaust duct solenoid valve 20 and the exhaust pipe solenoid valve 21 to keep the air pressure of the breathing chamber between -50Kpa and -60Kpa. After the negative pressure is maintained for 1 min, the next program is executed.

Further, S23 opens the air filter air pipe solenoid valve 391 and the intake duct solenoid valve 25, the vacuum pressure pump 261 starts to work, and the external fresh air enters the air filter compartment 4 from the intake window 5 and passes through the air filter 61 to adsorb and filter and enter the air The gas pipe 81 is filtered, and then enters the vacuum pressure pump 261. After the filtered air is boosted by the vacuum pressure pump, it is filled into the breathing chamber 30 through the intake duct 19. The pressure of the breathing chamber continues to increase. When the pressure value of the breathing chamber reaches the positive pressure limit (35Kpa), the vacuum pressure pump stops working and shuts off the air Filter the gas pipe solenoid valve 391 and the intake duct solenoid valve 25 to execute the next procedure.

Further, after the S24 air filter air pipe solenoid valve 391 and the intake duct solenoid valve 25 are closed, the timer starts to work. If the pressure of the breathing chamber falls below the set value of 30Kpa within the set high pressure value holding time of 1min, Then open the air filter solenoid valve 391 and the intake duct solenoid valve 25. The vacuum pressure pump works to continue the inflation of the breathing chamber. When the air pressure value of the breathing chamber reaches 35Kpa, the vacuum pressure pump stops working, and closes the air filtering pipe solenoid valve 391 and The solenoid valve 25 of the intake duct keeps the air pressure of the breathing chamber 30 between 30Kpa-35Kpa. After maintaining the high pressure for 1 min, execute the next procedure.

Preferably, the purification cycle adjustment knob can be used to set the man-machine dialogue according to the odor condition of the clothes, and select ordinary purification, or strong purification, or super purification. Among them, the ordinary purification is performed 10 times in step S2, 20 times in the strong purification, and 30 times in the super purification. Each time the execution of step S24 is completed, the cumulative number of purification cycles is once. If the accumulated number is less than the value of the number of cycles manually set by the purification cycle adjustment knob, the process returns to step S2; if the two values are equal, the next step S3 is entered.

Further, S3 opens the ozone chamber inlet pipe solenoid valve 241, the ozone chamber outlet pipe solenoid valve 382, the inlet duct solenoid valve 25, turns on the vacuum pressure pump 261 and the ozone generator 102, the breathing chamber and the ozone chamber 92 are connected in series through the vacuum pressure pump , The sterilization timer starts to work, the air in the breathing chamber enters the ozone chamber 92 through the exhaust duct 19, the ozone inlet pipe 371, and is mixed with the ozone-containing gas through the ozone chamber outlet pipe 112, the vacuum pressure pump 261, the intake duct 19 Enter the breathing chamber to disinfect the clothes. When the working time reaches the time set in the man-machine dialogue of the sterilization time adjustment knob, close the inlet solenoid valve 241 and inlet duct solenoid valve 25 of the ozone chamber, the outlet solenoid valve 382 of the ozone chamber, disconnect the ozone generator 102 and the vacuum pressure Pump power supply, ozone disinfection process ends.

Preferably, during the ozone disinfection process, if the air pressure value of the breathing chamber 30 is lower than 30Kpa, the solenoid valve 382 of the outlet pipe of the ozone chamber is closed, the solenoid valve 391 of the air filter pipe is opened, and the gas in the breathing chamber is supplemented by a vacuum pressure pump The air pressure value of the breathing chamber and the ozone chamber 92 is kept within 30Kpa-35Kpa.

Further preferably, after the ozone disinfection ends, the program S21 is executed.

According to the embodiment of the present invention, S4 first inflates the breathing chamber, keeping the air pressure of the breathing chamber between 30Kpa-35Kpa, and then opens the aromatizing solenoid valve 15, the volcanic box outlet tube solenoid valve 17, and the intake duct solenoid valve 25 , The vacuum pressure pump 261 starts to work, the breathing chamber and the fragrance volatilization box 121 are connected in series through the vacuum pressure pump, and the fragrance timer starts to work. The air in the breathing chamber enters the fragrance volatilization box through the exhaust duct 19 and the volatilization box intake pipe 14 After the scented gas is mixed, it passes through the outlet pipe 16 of the volatile box, the vacuum pressure pump 261, and the intake duct to enter the breathing chamber to perfume the clothes. The flavoring time is set by adjusting the flavoring time adjusting knob, and the flavor is placed in the flavor volatilization box 121 as needed. When the working timer reaches the time set in the man-machine dialogue of the fragrance time adjustment knob, close the fragrance solenoid valve 15, the inlet duct solenoid valve 25, the volatility box outlet pipe solenoid valve 17, disconnect the power supply of the vacuum pressure pump 261, add The incense process is over.

Preferably, after the perfuming process is completed, the exhaust duct solenoid valve 20, the exhaust pipe solenoid valve 21, the air filter air duct solenoid valve 391, and the intake duct solenoid valve 25 are opened, and when the air pressure value of the breathing chamber 30 is within ± 100Pa, it is closed All solenoid valves.

The above is only the preferred embodiments of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments as above, it is not intended to limit the present invention. Any technology familiar with this patent Personnel can use the technical content of the above tips to make some changes or modifications to equivalent embodiments without departing from the scope of the technical solution of the present invention, but any content that does not deviate from the technical solution of the present invention is based on the technology of the present invention In essence, any simple modifications, equivalent changes, and modifications made to the above embodiments still fall within the scope of the present invention.

Claims

A breathable air washing purifier, characterized by:

A breathing chamber, the inner cavity of the breathing chamber forms a sealed space for containing clothing;

Main equipment warehouse, and a power device is provided in the main equipment warehouse;

An air intake duct connecting the air outlet of the power device and the breathing chamber, and an air intake duct solenoid valve is provided on the air intake duct;

An exhaust duct connecting the air inlet of the power device and the breathing chamber, and an exhaust duct solenoid valve is provided on the exhaust duct;

An exhaust pipe connecting the air outlet of the power device with the outside world, and an exhaust pipe solenoid valve is installed on the exhaust pipe;

An air intake pipe is connected to the air inlet of the power device, and an air intake pipe solenoid valve is installed on the air intake pipe.
The breathable air laundry purifier according to claim 1, further comprising an air filter bin, an air inlet window is installed on at least one side wall of the air filter bin, and an air filter is installed in the air filter bin;

The air filter bin communicates with the air inlet of the power device through the air intake pipe.
The breathable air laundry purifier according to claim 1, further comprising a sterilization room, and a sterilization device is installed in the sterilization room;

The sterilization chamber is provided with at least a sterilization chamber outlet pipe communicating with the air inlet of the power device, and a sterilization chamber outlet pipe solenoid valve is provided on the sterilization chamber outlet pipe;

Preferably, the sterilization equipment is a negative oxygen ion generator;

Alternatively, the sterilization equipment is an ozone generator.
The breathable air laundry purifier according to claim 3, characterized in that: the sterilization chamber is further provided with a sterilization chamber inlet pipe communicating with the exhaust duct, and the sterilization chamber inlet pipe is provided with a sterilization chamber Solenoid valve for air inlet pipe.
The breathable air laundry purifier according to any one of claims 1 to 4, characterized in that it further comprises a perfuming device, and the perfuming device includes a fragrance volatilization box and a volatilization box cover. The mouth, the volatile box cover is buckled on the spice pick and place;

The fragrance volatile box is provided with a volatile box outlet pipe connected to the air inlet of the power device, and a volatile box outlet pipe solenoid valve is provided on the volatile box outlet pipe;

The fragrance volatilization box is further provided with a volatilization box air inlet pipe connected to the exhaust duct, and a flavoring solenoid valve is provided on the volatilization box air inlet pipe.
The method for purifying a breathable air laundry purifier according to any one of claims 1 to 5, the purifier includes a PLC integrated control circuit, characterized in that the PLC integrated control circuit drives the external clean air and The dirty air in the breathing chamber is exchanged to purify the clothes.
The purification method according to claim 6, characterized in that: the PLC integrated control circuit controls the opening of the air intake pipe solenoid valve, the power device, the intake duct solenoid valve, and the air intake of the breathing chamber;

PLC integrated control circuit controls the opening of the exhaust duct solenoid valve, power device, exhaust pipe solenoid valve, and exhaust of the breathing chamber;

The PLC integrated control circuit controls the opening of the air outlet solenoid valve of the sterilization room, the air inlet solenoid valve of the sterilization room, the power device, and the air inlet solenoid valve, and the air in the sterilization room and the air in the breathing chamber sterilize the clothes;

The PLC integrated control circuit controls the opening of the air outlet solenoid valve, the aromatizing solenoid valve, the power device, and the air inlet solenoid valve of the volatile box. The air in the fragrance volatile box and the air in the breathing chamber are used to add fragrance to the clothes.
The purification method according to claim 7, characterized in that it comprises the following steps:

S1, hang clothes into the breathing bin;

S2. The purifier injects clean air into the breathing bin by controlling the power device, and draws out the dirty air in the breathing bin to purify the clothes;

S3. Disinfect the clothes by controlling the air circulation in the sterilization room and the breathing chamber;

S4. By controlling the air circulation in the fragrance volatilization box and the breathing chamber, the clothes can be perfumed.
The purification method according to claim 8, further comprising step S11, detecting the air tightness of the breathing chamber, detecting the air tightness of the fragrance adding device, and detecting the air tightness of the sterilization room.
The purification method according to claim 9, wherein the step S2 includes step S21, the purifier controls to open the exhaust duct solenoid valve, the power device, and the exhaust pipe solenoid valve to discharge the air in the breathing chamber to the outside, After the air pressure value of the breathing chamber reaches the negative air pressure limit value, the electromagnetic valve of the exhaust duct, the power device, and the electromagnetic valve of the exhaust pipe are closed;

S22. After closing the exhaust duct solenoid valve, power device, and exhaust pipe solenoid valve, control the breathing chamber to maintain negative air pressure for a period of time;

S23. After the negative air pressure is maintained, the purifier controls to open the air intake pipe solenoid valve, power device, and intake duct solenoid valve. The breathing chamber is filled with filtered fresh air. After the pressure value of the breathing chamber reaches the positive pressure limit value, the air inlet is controlled. The trachea solenoid valve, power device and intake duct solenoid valve are closed;

S24. After closing the air inlet solenoid valve, power unit, and air inlet solenoid valve, control the breathing chamber to maintain positive air pressure for a period of time.