CN110541275B - Washing machine and washing method thereof - Google Patents
Washing machine and washing method thereof Download PDFInfo
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- CN110541275B CN110541275B CN201910918821.6A CN201910918821A CN110541275B CN 110541275 B CN110541275 B CN 110541275B CN 201910918821 A CN201910918821 A CN 201910918821A CN 110541275 B CN110541275 B CN 110541275B
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- washing
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- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a washing machine and a washing method thereof, wherein the washing machine comprises a washing bag, a bracket for installing the washing bag, a motor for driving the bracket to rotate, a material inlet pipeline and a material outlet pipeline which are respectively communicated with the washing bag, and a controller for controlling at least the motor to act; the washing bag comprises a washing bag body, an upper scraping plate and a lower scraping plate; the washing bag body comprises a containing cavity which is made of materials which cannot permeate liquid and gas and can contain clothes, an opening for taking out clothes is formed in the washing bag, and the opening is movably sealed through a sealing piece; the upper scraping plate and the lower scraping plate are respectively fixed on the washing bag body. The invention solves the problems of difficult washing and unhygienic washing in hotels, and the special washing bag is used for washing clothes, so that the clothes can be conveniently installed on public washing equipment, one person can prevent cross infection, the convenience is provided for people, and the convenience and happiness of business trip are improved.
Description
Technical Field
The invention relates to the technical field of washing equipment, in particular to a washing machine and a washing method thereof.
Background
With the development of economy and the continuous improvement of living standard of people, people basically check in local hotels when going on business and traveling, but check in for a few days, a plurality of days or months, during which, clothes and footgear replaced on the same day are inevitably cleaned, and the shared washing machine of the hotels is provided with washing equipment such as a shared washing machine, but the shared washing machine of the hotels has low use frequency, and various media report that the shared washing machine is used for cleaning shoes and the like, so that the disinfection degree and disinfection frequency are worth thinking, and even the clothes are taken out for washing, but the timeliness problem of the clothes washing shop is very low, generally can be taken after 3 days, and the cost is high, the clothes are still mixed for washing together, and the sanitation problem is not completely solved; the clothes are washed by hands, and even if the clothes are washed by hands, the hotel does not provide places for airing and washing the clothes, so that the clothes are a great difficult problem for people in the hotel.
Disclosure of Invention
Based on the defects of the prior art, the invention provides a washing machine and a washing method thereof, and solves the problems of difficult washing and unsanitary washing of the conventional hotel.
The technical scheme of the invention is as follows:
a washing machine, characterized in that: comprises a washing bag, a bracket for installing the washing bag, a motor for driving the bracket to rotate, a material inlet pipeline and a material outlet pipeline which are respectively communicated with the washing bag, and a controller for controlling at least the motor to act;
the washing bag comprises a washing bag body, an upper scraping plate and a lower scraping plate;
the washing bag body comprises a containing cavity which is made of materials which cannot permeate liquid and gas and can contain clothes, an opening for taking out clothes is formed in the washing bag body, and the opening is movably sealed through a sealing piece;
the rear part of the upper scraping plate is provided with a first material inlet which is communicated with a water inlet cavity, the first material inlet is used for feeding water, gas, solid and liquid detergents, the lower part of the water inlet cavity is communicated with a honeycomb hole type water draining cavity, the upper part of the washing bag body is also provided with an upper opening, and the circumference of the upper opening is in sealing connection with the circumference side of the honeycomb hole type water draining cavity, so that the honeycomb hole type water draining cavity is sealed inside the washing bag;
the upper part of the lower scraping plate is provided with a honeycomb hole type water inlet cavity, the lower part of the honeycomb hole type water inlet cavity is communicated with a water outlet cavity, one side of the water outlet cavity is provided with a first outlet, the washing machine mounting bracket is driven by the driving mechanism to rotate, the lower part of the washing bag body is also provided with a lower opening, the circumference of the lower opening is in sealing connection with the circumference of the honeycomb hole type water inlet cavity, so that the honeycomb hole type water inlet cavity is sealed inside the washing bag, and the upper scraping plate is positioned on the outer side of the water inlet cavity and the lower scraping plate and is positioned on the outer side of the water outlet cavity and is provided with fixing positions fixed with the bracket;
the upper part of the bracket is provided with an upper mounting cavity, the front panel of the upper mounting cavity is provided with a second outlet, the side part of the second outlet is provided with a first clamping position matched and clamped with a fixing position on an upper scraping plate, the upper scraping plate is fixedly clamped with the first clamping position through the fixing position, the upper mounting cavity is connected with an inlet bent pipe arranged on the bracket, the other end of the inlet bent pipe is connected with a first rotary joint, the first rotary joint is used for connecting an inlet pipeline, the other end of the inlet pipeline is communicated with a tap water pipe, the inlet pipeline or the inlet bent pipe is also communicated with an air supply pipe, the other end of the air supply pipe is connected with a positive pressure fan, a positive pressure electromagnetic valve is further arranged in the inlet pipeline and connected with the controller, a belt pulley is further sleeved on the first rotary joint, a conveying belt is sleeved on the belt pulley and connected with a driving shaft of a motor, and the bracket is driven to rotate through the conveying belt under the driving of the driving shaft of the motor; the lower part of support is provided with down the installation cavity, is provided with the second inlet on the front panel of installation cavity down, and the lateral part of second inlet is provided with the second screens of the fixed position cooperation joint on the scraper blade down, and the scraper blade passes through fixed position and the second screens joint on it down, and the installation cavity is connected with the play return bend that sets up on the support down, and the other end of play return bend is connected with second rotary joint, and the other end of second rotary joint is used for connecting out the material pipeline, is provided with the negative pressure solenoid valve in the material pipeline, the negative pressure solenoid valve with the controller is connected, and play material pipeline still is connected with the suction pump.
Further, a check valve is arranged on the first material inlet or the upper mounting cavity of the upper scraping plate or the first material outlet or the lower mounting cavity of the lower scraping plate.
Further, the washing bag is made of soft materials.
Further, the washing bag is a plastic bag or a cloth bag covered with a plastic film.
Further, the washing bag is configured to be cylindrical when in a propped up state.
Further, two sides of the opening of the washing bag are respectively provided with a fixed edge in an outward extending mode, and the two fixed edges can be fixed on the mounting bracket of the washing machine after being buckled.
Further, the material inlet pipeline is also communicated with a thin pipe, the other end of the thin pipe is connected with a peristaltic pump, a water inlet of the peristaltic pump is used for sucking washing liquid or detergent, the peristaltic pump is connected with a controller, and the controller is used for controlling the action of the peristaltic pump.
Further, the system also comprises at least one of an air pressure sensor, a temperature sensor and a flowmeter, wherein the air pressure sensor, the temperature sensor and the flowmeter are respectively connected with the controller and are respectively placed in the measurable pipeline.
Further, a heater is also connected between the positive pressure fan and the air supply pipe.
Further, still include the frame, the motor is installed in the frame, still be provided with the hall sensor who is connected with the controller in the frame, still corresponding being provided with of support one side magnet, hall sensor with magnet matching induction actuation for the locking support avoids the support to rotate.
Further, the motor is also connected with an encoder, the output end of the encoder is connected with the controller, the encoder is used for recording the rotation position of the motor, transmitting the rotation position information to the controller, and controlling the motor to rotate to an angle to be stopped through the controller.
Further, the outlet pipeline adopts a Y-shaped three-way pipeline, a first upper branch pipeline of the Y-shaped three-way pipeline is communicated with a second rotary joint, a second upper branch pipeline is communicated with a negative pressure fan, and a lower pipeline of the Y-shaped three-way pipeline is communicated with the water suction pump.
Further, a y-shaped filter is further arranged on the material inlet pipeline or the material inlet bent pipe.
A method of washing laundry in a washing machine, comprising the steps of:
s1, after a washing bag is arranged on a bracket, clothes are plugged into the bag from the side opening of the washing bag, the washing bag is sealed, or the clothes are plugged into the bag from the side opening of the washing bag, and then the washing bag is arranged on the bracket;
s2, keeping the closing state of the material inlet pipeline, discharging gas in the washing bag, and closing the material outlet pipeline after the air in the washing bag is exhausted;
s3, opening a water inlet electromagnetic valve, and closing the water inlet electromagnetic valve after a certain amount of water is injected;
s4, opening a positive pressure fan and a positive pressure electromagnetic valve for air intake, and blowing the washing bag up and then entering a washing program;
s5, the motor drives the bracket to rotate through belt pulley belt transmission, and the clothes are rotated and beaten to be cleaned;
s6, after a certain time, opening the water suction pump and the negative pressure electromagnetic valve, extracting the water vapor in the washing bag, and after the water vapor is extracted, closing the negative pressure electromagnetic valve and the water suction pump, closing the power supply, and taking out the clothes.
Further, in the step S6, a drying program is further included in the water vapor extraction process, and when the water vapor is dried, a positive pressure fan, a positive pressure electromagnetic valve and a heater are started, and when the water vapor is discharged, a power supply is turned off, and clothes are taken out.
The beneficial effects of the invention are as follows: the problems of difficult washing and unhygienic washing of a hotel are solved, the special washing bag is used during washing, and the washing bag is convenient to install on public washing equipment, so that cross infection is prevented, convenience is provided for people, and convenience and happiness of business trip travel are improved.
Drawings
FIG. 1 is a schematic view of a first side elevation structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic diagram of a second side elevation view of the present invention;
FIG. 4 is a schematic view of the mounting structure of the washing bag and the bracket of the present invention;
FIG. 5 is a schematic view of a stent structure according to the present invention;
FIG. 6 is a schematic view of the structure of the washing bag of the present invention;
FIG. 7 is a schematic view of the structure of the upper blade of the present invention;
FIG. 8 is a schematic view of the mounting structure of the upper blade and the bracket of the present invention;
fig. 9 is a rear elevational view of the laundry bag and stand of the present invention as installed.
Detailed Description
The invention will be described in detail below with reference to the drawings in conjunction with embodiments. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 9, a washing machine comprises a washing bag 1, a bracket 2, a motor 3, an inlet pipeline 4, an outlet pipeline 5 and a controller;
the washing bag 1 comprises a washing bag body 11, an upper scraping plate 12 and a lower scraping plate 13;
the washing bag body 11 comprises a containing cavity which is made of soft materials and can contain clothes and is impermeable to liquid and gas, a firm plastic bag or other soft materials which are impermeable to air and impermeable to liquid and are foldable, such as a cloth bag covered with a plastic film, is selected, an opening 111 for placing and taking clothes is formed in the washing bag body 11, the opening position can be unlimited, the washing bag body 11 is generally arranged on one side of the washing bag body 11, the opening 111 is movably sealed through a sealing piece, the sealing piece can use a sealing zipper, and the sealing zipper is convenient to pull, good in sealing effect, firm and durable. When the bag body 1 is sealed up or blown up, it is cylindrical, the opening 111 is located on one bottom surface of the cylindrical bag body 11, and a fixing edge 112 is extended outwardly from each side of the bag body 11 located on the sealing member.
When the washing bag body 11 is supported or blown up, the upper blade 12 is arranged on one side of the cylindrical washing bag body 11 and the lower blade 13 is arranged on the other side of the cylindrical body 11 opposite to said upper blade 12.
Specifically, the whole structure that is approximately cuboid of upper scraper blade 12, the rear portion of upper scraper blade 12 is provided with first inlet 121, and first inlet 121 intercommunication has intake chamber 122, and first inlet 121 is used for intaking, gaseous and washing fluid or solid, and the lower part intercommunication of intake chamber 122 has cellular drainage chamber 123, and each arris of cellular drainage chamber 123 is the arc transition structure that does not have the edges and corners, the upper portion of wash-bag body 11 still is provided with the upper shed, and the circumference and the week side sealing connection of cellular drainage chamber 123 of upper shed make the sealed inside the wash-bag of cellular drainage chamber.
The first inlet 121 is a row of several openings, the example opening is a square opening, but is not limited to a square opening, such as a round opening, a star opening, and the like, and is communicated with the water inlet 122 through the opening, the first inlet 121 or an upper mounting cavity of a mounting bracket of the washing machine is further provided with a check valve 124, the check valve 124 comprises a long strip, through holes matched with the openings of the first inlet are arranged on the long strip at intervals, a film is adhered to each through hole, the film covers the through hole, the peripheral dimension is far greater than any radial dimension of the through hole, at least two spaced connection points are arranged between the film and the edge of the through hole of the long strip, and the film is ensured to pass through when water vapor impacts from one side, and does not pass through when the film impacts to the direction of the long strip.
A fixing plate 125 is arranged on the upper scraping plate 12 and positioned on the outer side of the water inlet cavity.
The size and structure of the lower scraping plate 13 are the same as those of the upper scraping plate, and specifically: the upper portion of lower scraper blade 13 is for having cellular inlet chamber, and the lower part intercommunication of cellular inlet chamber has the water outlet chamber, and one side of water outlet chamber is provided with first outlet, also is provided with the check valve on the lower installation chamber of first outlet or washing machine installing support, the lower part of washing bag body 11 still is provided with the lower mouth, and the circumference of lower mouth and the week side sealing connection of cellular inlet chamber make cellular inlet chamber seal in the washing bag inside.
The upper part of the bracket 2 is provided with an upper mounting cavity 22, the front panel of the upper mounting cavity 22 is provided with a second outlet, the side part of the second outlet is provided with a first clamping position matched and clamped with a fixed position on an upper scraping plate, the upper mounting cavity is connected with an inlet bent pipe 23 arranged on the bracket, the other end of the inlet bent pipe 23 is connected with a first rotary joint 24, the first rotary joint 24 is used for connecting an inlet pipeline 4, the other end of the inlet pipeline 4 is communicated with a tap water pipe, the inlet pipeline 4 or the inlet bent pipe 23 is also communicated with an air supply pipe 25, the other end of the air supply pipe 25 is connected with a positive pressure fan 26, a positive pressure electromagnetic valve is further arranged in the inlet pipeline 4 and connected with the controller, a belt pulley 27 is further sleeved on the first rotary joint 24, a conveying belt 28 is sleeved on the belt pulley 27 and is connected with a driving shaft of a motor 3, and the bracket is driven to rotate by the conveying belt 28 under the driving of the driving shaft of the motor 3; the lower part of support is provided with down the installation cavity, the structure in installation cavity is the same with the structure in last installation cavity down, be provided with the second and advance the thing mouth on the front panel in installation cavity down, the same reason, the second advances the thing mouth and can be rectangular banding one mouth, the second advances thing mouth also can with second outlet port shape assorted structure, the lateral part of second advances the thing mouth be provided with the fixed position cooperation joint's on the scraper blade down second screens, first screens is including setting up the draw-in groove 29 on the inner wall of installation cavity one side, still including setting up the layer board 210 in the lower part of the inner wall in installation cavity, the fixed plate 125 of last scraper blade is established on corresponding draw-in groove and layer board respectively card, realize the detachable connection with washing machine installing support. The second clamping position is the same as the connecting structure of the lower scraping plate.
It should be noted that, after the two fixing edges 112 are fastened, they can be fixed on the frame of the bracket by the fixing clamping plate 212 and the screws 213 disposed on one side of the bracket.
The lower mounting cavity 29 is connected with an outlet elbow 214 arranged on the support, the other end of the outlet elbow 214 is connected with a second rotary joint 211, the other end of the second rotary joint 211 is used for being connected with an outlet pipeline 5, a negative pressure electromagnetic valve is arranged in the outlet pipeline 5, the negative pressure electromagnetic valve is connected with the controller, and the outlet pipeline 5 is also connected with a water suction pump 6.
The material inlet pipeline 4 is also communicated with a thin pipe, the other end of the thin pipe is connected with a peristaltic pump 8, a water inlet of the peristaltic pump is used for sucking washing liquid or detergent, the washing liquid or detergent is placed in a container 7 arranged on the rack, the peristaltic pump 8 is connected with a controller, and the controller is used for controlling the action of the peristaltic pump.
The intelligent air conditioner further comprises at least one of an air pressure sensor, a temperature sensor and a flowmeter, wherein the air pressure sensor, the temperature sensor and the flowmeter are respectively connected with the controller, the air pressure sensor, the temperature sensor and the flowmeter are respectively arranged in pipelines capable of measuring corresponding data, for example, the flow sensor can be arranged in an inlet pipeline, an inlet elbow pipe, an outlet pipeline, an outlet elbow pipe and the like, and the temperature sensor can be arranged in a place capable of measuring the temperature inside the pipeline as long as the temperature sensor can be arranged in an air pipe, and the air sensor can meet requirements.
A heater is also connected between the positive pressure fan 26 and the air supply pipe 25.
Still include frame 9, motor 3 installs in frame 9 is last still to be provided with the hall sensor 10 who is connected with the controller, still corresponding being provided with of support one side is provided with magnet, hall sensor 10 with magnet matching induction actuation for the locking support avoids the support to rotate.
The motor 3 is also connected with an encoder, the output end of the encoder is connected with the controller, the encoder is used for recording the rotation position of the motor 3 and transmitting rotation position information to the controller, the rotation angle of the motor is controlled by the controller, the motor is mainly used for controlling two angles, the first is that the support is rotated to the position where the washing bag can be conveniently installed, the second is that the washing bag is rotated to the horizontal drainage position, water in the washing bag is conveniently drained completely, and the first adapter and the second adapter of the embodiment are arranged at the middle position of the washing bag body, so that the water can be completely drained only when the washing bag is rotated to the horizontal position.
The outlet pipeline 5 adopts a Y-shaped three-way pipeline, a first upper branch pipeline of the Y-shaped three-way pipeline is communicated with the second rotary joint 211, a second upper branch pipeline is communicated with a negative pressure fan, and a lower pipeline of the Y-shaped three-way pipeline is communicated with the water pump.
And a y-shaped filter is further arranged on the material inlet pipeline or the material inlet bent pipe.
A washing method of a washing machine, comprising the steps of:
s1, upper and lower scrapers are arranged on the upper and lower sides of a bag (the upper and lower scrapers are arranged on the two sides of the bag in advance for the first time).
S2, the clothes are plugged into the bag from the side opening of the bag;
s3, mounting the washing bag scraping plate on a mounting bracket of the washing machine; (temporarily in the form of a tilt-plug position)
S4, clamping a clothes inlet beside the clothes washing bag by using a clamping plate and a stud nut so as to prevent water leakage and air leakage;
s5, in an initial state, all electromagnetic valves and devices of the washing machine are in a closed state, then the washing machine performs air leakage detection on the bag, a positive pressure electromagnetic valve of a positive pressure fan is opened, the positive pressure fan blows air into the washing bag and then closes the positive pressure fan and the positive pressure electromagnetic valve, an air pressure sensor judges whether the air pressure value reaches the standard to judge whether air leakage exists, an alarm is given when the air leakage exists, and the steps are repeated for 3-5 times after inspection or the washing bag is replaced;
s6, discharging gas in the bag, opening the negative pressure fan and the corresponding negative pressure electromagnetic valve, and closing the corresponding negative pressure electromagnetic valve and the negative pressure fan after the air in the washing bag is emptied;
s7, opening a water inlet positive pressure electromagnetic valve, measuring water inflow through water flow detection, and simultaneously opening a peristaltic pump port of a liquid detergent peristaltic pump for discharging liquid detergent (in a timing calculation mode), wherein the liquid detergent in the machine is prevented from being polluted, and a material inlet pipeline is also provided with a one-way valve, so that poor operation of the washing machine caused by negative pressure when water is stopped is avoided;
s8, cleaning; after a certain amount of water and laundry detergent are injected, closing a positive pressure electromagnetic valve and a peristaltic pump for water inflow;
s9, opening a positive pressure fan and a positive pressure electromagnetic valve for air intake, blowing the washing bag, judging the blowing degree by an air pressure sensor, closing the positive pressure fan and the positive pressure electromagnetic valve for air intake, and entering a washing program;
s10, unlocking an electromagnetic lock on the bracket, wherein the electromagnetic lock is used for fixing the position and the direction so that a user can conveniently put or take bags and clothes;
s11, the motor drives through a belt pulley belt to drive the support to rotate so as to beat and clean clothes in a rotating way;
s12, check valves are arranged at the upper scraping plate part and the lower scraping plate part, so that the pollution to clothes caused by liquid exchange between liquid in the washing bag and an inner pipeline of the washing machine is prevented;
s13, rinsing: after a certain time, opening a water suction pump and a water suction negative pressure electromagnetic valve, extracting water vapor in the washing bag, judging the cleanliness of the water suction and the air suction by an air pressure sensor, and after a certain value, delaying for a certain time, closing the water suction negative pressure electromagnetic valve and the water suction pump;
s14, repeating the step 9;
s15, slowly rotating the support to repeat 11 and 13, wherein the step is used for pumping the residual laundry detergent and sewage in the laundry bag as much as possible, and the step is equivalent to spin-drying before rinsing of a normal washing machine;
s16, opening a positive pressure electromagnetic valve for water inflow, detecting and measuring water inflow through water flow, closing the positive pressure electromagnetic valve for water inflow after a certain amount, and repeating the steps 9, 11, 13, 14 and 15 until the water inflow enters a drying process after two cycles;
s17, drying process: opening a positive pressure fan, a positive pressure electromagnetic valve, a heater, opening a negative pressure fan and a negative pressure electromagnetic valve, enabling the inside of the washing bag to keep constant wind pressure and gas flow rate temperature through a temperature sensor and a gas pressure sensor, and repeating the 11 th step until the humidity sensor judges the water content of clothes or judges the end of a drying process in a timing mode;
s18, taking out the clothes: repeating the slow rotating bracket 11 until the Hall senses the magnet, locking the washing bracket by the electromagnetic lock, and closing the motor; and prompting that the clothes are washed, and repeating the opposite operations of 1-4 to take out the clothes and the clothes, wherein the clothes and the clothes are washed, and the clothes are washed and dried only by one washing and drying process, so that different washing program options and flows can be realized according to actual needs.
The above examples merely represent concentrated embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention, it being understood that variations and modifications can be made by those skilled in the art without departing from the spirit of the invention. The scope of the invention is therefore intended to be covered by the appended claims.
Claims (10)
1. A washing machine, characterized in that: comprises a washing bag, a bracket for installing the washing bag, a motor for driving the bracket to rotate, a material inlet pipeline and a material outlet pipeline which are respectively communicated with the washing bag, and a controller for controlling at least the motor to act;
the washing bag comprises a washing bag body, an upper scraping plate and a lower scraping plate;
the washing bag body comprises a containing cavity which is made of materials which cannot permeate liquid and gas and can contain clothes, an opening for taking out clothes is formed in the washing bag body, and the opening is movably sealed through a sealing piece;
the rear part of the upper scraping plate is provided with a first material inlet which is communicated with a water inlet cavity, the first material inlet is used for feeding water, gas, solid and liquid detergents, the lower part of the water inlet cavity is communicated with a honeycomb hole type water draining cavity, the upper part of the washing bag body is also provided with an upper opening, and the circumference of the upper opening is in sealing connection with the circumference side of the honeycomb hole type water draining cavity, so that the honeycomb hole type water draining cavity is sealed inside the washing bag;
the upper part of the lower scraping plate is provided with a honeycomb hole type water inlet cavity, the lower part of the honeycomb hole type water inlet cavity is communicated with a water outlet cavity, one side of the water outlet cavity is provided with a first outlet, the washing machine mounting bracket is driven by the driving mechanism to rotate, the lower part of the washing bag body is also provided with a lower opening, the circumference of the lower opening is in sealing connection with the circumference of the honeycomb hole type water inlet cavity, so that the honeycomb hole type water inlet cavity is sealed inside the washing bag, and the upper scraping plate is positioned on the outer side of the water inlet cavity and the lower scraping plate and is positioned on the outer side of the water outlet cavity and is provided with fixing positions fixed with the bracket;
the upper part of the bracket is provided with an upper mounting cavity, the front panel of the upper mounting cavity is provided with a second outlet, the side part of the second outlet is provided with a first clamping position matched and clamped with a fixing position on an upper scraping plate, the upper scraping plate is fixedly clamped with the first clamping position through the fixing position, the upper mounting cavity is connected with an inlet bent pipe arranged on the bracket, the other end of the inlet bent pipe is connected with a first rotary joint, the first rotary joint is used for connecting an inlet pipeline, the other end of the inlet pipeline is communicated with a tap water pipe, the inlet pipeline or the inlet bent pipe is also communicated with an air supply pipe, the other end of the air supply pipe is connected with a positive pressure fan, a positive pressure electromagnetic valve is further arranged in the inlet pipeline and connected with the controller, a belt pulley is further sleeved on the first rotary joint, a conveying belt is sleeved on the belt pulley and connected with a driving shaft of a motor, and the bracket is driven to rotate through the conveying belt under the driving of the driving shaft of the motor; the lower part of support is provided with down the installation cavity, is provided with the second inlet on the front panel of installation cavity down, and the lateral part of second inlet is provided with the second screens of the fixed position cooperation joint on the scraper blade down, and the scraper blade passes through fixed position and the second screens joint on it down, and the installation cavity is connected with the play return bend that sets up on the support down, and the other end of play return bend is connected with second rotary joint, and the other end of second rotary joint is used for connecting out the material pipeline, is provided with the negative pressure solenoid valve in the material pipeline, the negative pressure solenoid valve with the controller is connected, and play material pipeline still is connected with the suction pump.
2. The washing machine as claimed in claim 1, wherein a check valve is provided on the first inlet or upper mounting chamber of the upper scraper or on the first outlet or lower mounting chamber of the lower scraper.
3. The washing machine as claimed in claim 1, wherein: the washing bag is a plastic bag or a cloth bag covered with a plastic film.
4. A washing machine as claimed in any one of claims 1 to 3, wherein: the laundry bag is configured to be a cylinder when in a propped up state.
5. The washing machine as claimed in claim 1, wherein: the material inlet pipeline is also communicated with a thin pipe, the other end of the thin pipe is connected with a peristaltic pump, a water inlet of the peristaltic pump is used for sucking detergent, the peristaltic pump is connected with a controller, and the controller is used for controlling the action of the peristaltic pump.
6. The washing machine as claimed in claim 1, wherein: the system also comprises at least one of an air pressure sensor, a temperature sensor and a flowmeter, wherein the air pressure sensor, the temperature sensor and the flowmeter are respectively connected with the controller and are respectively placed in a measurable pipeline; the outlet pipeline adopts a Y-shaped three-way pipeline, a first upper branch pipeline of the Y-shaped three-way pipeline is communicated with a second rotary joint, a second upper branch pipeline is communicated with a negative pressure fan, and a lower pipeline of the Y-shaped three-way pipeline is communicated with the water suction pump.
7. The washing machine as claimed in claim 1, wherein: still include the frame, the motor is installed in the frame, still be provided with the hall sensor who is connected with the controller in the frame, support one side still corresponds and is provided with magnet, hall sensor with magnet matching induction actuation for the locking support avoids the support to rotate.
8. The washing machine as claimed in claim 1, wherein: the motor is also connected with an encoder, the output end of the encoder is connected with the controller, the encoder is used for recording the rotation position of the motor and transmitting the rotation position information to the controller, and the motor is controlled to rotate to an angle to be stopped by the controller.
9. A method of washing laundry in a washing machine as claimed in any one of claims 1 to 8, comprising the steps of:
s1, after a washing bag is arranged on a bracket, clothes are plugged into the bag from the side opening of the washing bag, the washing bag is sealed, or the clothes are plugged into the bag from the side opening of the washing bag, and then the washing bag is arranged on the bracket;
s2, keeping the closing state of the material inlet pipeline, discharging gas in the washing bag, and closing the material outlet pipeline after the air in the washing bag is exhausted;
s3, opening a water inlet electromagnetic valve, and closing the water inlet electromagnetic valve after a certain amount of water is injected;
s4, opening a positive pressure fan and a positive pressure electromagnetic valve for air intake, and blowing the washing bag up and then entering a washing program;
s5, the motor drives the bracket to rotate through belt pulley belt transmission, and the clothes are rotated and beaten to be cleaned;
s6, after a certain time, opening the water suction pump and the negative pressure electromagnetic valve, extracting the water vapor in the washing bag, and after the water vapor is extracted, closing the negative pressure electromagnetic valve and the water suction pump, closing the power supply, and taking out the clothes.
10. A method of washing laundry in a washing machine as claimed in claim 9, wherein: and S6, a drying program is further included in the water vapor extraction process, a positive pressure fan, a positive pressure electromagnetic valve and a heater are started during drying, and when the water vapor is discharged, a power supply is turned off, and clothes are taken out.
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| CN201910918821.6A CN110541275B (en) | 2019-09-26 | 2019-09-26 | Washing machine and washing method thereof |
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| CN201910918821.6A CN110541275B (en) | 2019-09-26 | 2019-09-26 | Washing machine and washing method thereof |
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| CN110541275A (en) | 2019-12-06 |
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