CN85102079A

CN85102079A - Multiple-purpose cleaner

Info

Publication number: CN85102079A
Application number: CN 85102079
Authority: CN
Inventors: 周振文
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1986-09-17

Abstract

This multiple-purpose cleaner is a kind of new type household cleaning equipment, and laundry, dust suction and cleaning carpet three class functions are arranged.Wherein laundry part adopts the transformation mode of washing, and the advantage of pressure type and vacuum type washing machine is arranged.Transformer action is mainly produced by a reversible water pump, and the vacuum part is converted by Water Extraction Machinery, adopts the wet dust removal method.When cleaning carpet, washing drum is as the paint storage tank of carpet cleaning fluid, and cleaning fluid is transported to the carpet cleaning brush by reversible water pump, and dirty liquid is siphoned away by the vacuum part.

Description

Multiple-purpose cleaner

The invention belongs to the cleaning equipment of household electrical appliance aspect, its major function has three classes; Laundry, dust suction, cleaning carpet.

Now the utilization rate of two-tub washing machine that generally uses and dust catcher is very low, and annual accumulative total service time is hundreds of hour only, if one family has washing machine, dust catcher, carpet cleaner simultaneously, needs fund many during purchase, and floor space is big when depositing.

The objective of the invention is to improve the utilization rate of household electrical appliance, the function of cleaning equipment is increased, reduce the cost of household cleaning equipment, reduce its volume, make things convenient for storage and managenent; Proposing a kind of new clothes washing mode in addition is the transformation mode of washing.This mode of washing can improve the combination property of washing machine.

The present invention finishes laundry, dust suction and cleaning carpet three class functions with an equipment, and the main parts size overwhelming majority of finishing this three classes function is shared.Washing part has absorbed the advantage of pressure type and vacuum type washing machine.Adopt the transformation mode of washing.Pressure effect and vacuum action are carried out simultaneously, finish this transformation cyclic process by a reversible water pump.The pressure interaction energy makes cleaning solution, air enter fibrous inside, and vacuum action can make cleaning solution steam come out from fibrous inside.Adorn a Deformed piston in the washing drum, when the water in reversible water pump will be equipped with the washing drum of washing clothes siphons away, Deformed piston moves washing clothes to the washing clothes direction and is subjected to vacuum action, meanwhile Deformed piston applies a mechanical presses power to the clothing that is washed, in washing process, travel to and fro between the liquid inside and outside the fiber like this, the quantity of gas is greater than the corresponding amount of other mode of washing, and vacuum action, pressure effect and extruding force act on the various piece that is washed clothing more equably.The motor of vacuum part of the present invention and shell and other part and Water Extraction Machinery are shared, centrifugal fan is coaxial and be contained in below the drying tube with drying tube, its air inlet is downward, inlet air plenum is tube bottom outside dehydration, so just formed the device that is similar to stator tubular centrifugal blower, air outlet is suitable for reading and air cleaner is housed at the dehydration urceolus, characteristic decision centrifugal fan and the gap between the inlet plenum by dehydration motor are bigger, this bigger gap will cause a circulating current, add an amount of water in dehydration tube inside, water-drop sputtering under the circulating current effect, water droplet mixes generation washing type dust removing effects with circulating current with dust laden air.Dust laden air rises while rotating under the centrifugal fan effect, and grit rotates with air-flow.The centrifugal force that rotation produces is separated grit, and the air behind the centrifugal dust-removing filters through air cleaner again.The carpet cleaning function is to be finished jointly by laundry part, vacuum part and special-purpose carpet cleaning brush.Washing drum is stored the carpet cleaning fluid, and reversible water pump is carried the carpet cleaning fluid, and the vacuum part siphons away the dirty liquid behind the cleaning carpet.

Advantage of the present invention is: volume is little, and function is many, and the laundry part is cleaned the rate height, and it is little to wear and tear, and washing is even, wide accommodation, and water-saving saves time, the vacuum part, the no flying dust phenomenon of water flushing during the cleaning control of dust, power consumption is lower.

The present invention preferably embodiment structure as shown in drawings, being to use washing machine one more, Fig. 1 is along Fig. 2 B-B line cutaway view, Fig. 2 is that Fig. 3 is an electric control schematic diagram along Figure 1A-A line cutaway view.

Laundry urceolus (30) is that a thin-walled has round-ended cylinder, adorn a flexible inner core (4) of making by the good rubber of flexible resistance in it, its end, have water discharge outlet (9) and the mouth of a river, bottom (8), upper portion side wall open one with flexible inner core (4), corresponding hole, the mouth of a river, top (2).Two mouths of a river of reversible water pump link to each other with the mouth of a river, top (2), the mouth of a river, bottom (8) by water pipe respectively, good seal between laundry cover (1) and the inner core (4), and switch is convenient, and check valve (29) is housed on the cover (1); On being connected to a blow-down pipe (28), (28) on the water pipe between pump (6) and the mouth of a river, bottom (8) mist eliminator is housed, this blow-down pipe and check valve (29) guarantee flexible inner core (4) in be pressed in normal pressure and to range of negative pressure, change, the leakage chance of flexible inner core (4) is reduced; Motor (7) drives reversible water pump (6) clockwise (from motor (7) direction, down together) when rotating, water is got in the urceolus (30) from inner core (4), rotating counterclockwise Shi Zeshui is got in the inner core (4) in urceolus (30), the external diameter of the internal diameter of urceolus (30) and inner core (4) equates, the dischargeable capacity of inner core (4) is 28 liters, 3.5 kilograms of specified washing loads, and the design bath raio is 7; This machine to the requirement of reversible water pump is: it is close to have the forward and reverse performance of suction capacity, and reliable volume is little in light weight, efficient height, pressure stability.The flexible rotor pump is except that the lower shortcoming of efficient, and other performance all can satisfy above requirement; The curved bar efficiency of pump is higher but pressure instability is temporarily selected the flexible rotor pump here for use, and its flow is 4 liters of per seconds, and pressure is 14.7 kPas, and motor (7) is selected the single-phase capacitor running reversible motor for use, and rated speed 1400 is changeed per minute, and rated power is 250W.Centrifugal fan (23) is contained in below the drying tube (26), and it is coaxial with (26), (26), (23) be 3mm with inlet air plenum (20) with the running-on formula gap that the axle of motor (16) links to each other between fan (23) and the inlet air plenum (20) by fan shaft (22), fan (23) adopts straight radial blade, its external diameter is 225mm, the air inlet diameter is 60mm, can produce the clean blast of about 1300 handkerchiefs during operate as normal, this blast is mainly used to overcome the resistance of dust sucting pipeline and air cleaner generation, centrifugal dust-removing does not consume clean blast, motor (16) is selected the series excitation general-purpose motor for use, rated power 180W, and rated speed 4000 is changeed per minute; During dehydrating operations, automatically controlled part is changeed the stabilization of speed of motor (16) about per minute 1400, fan (23) rotates simultaneously with drying tube, the power attenuation that causes thus is very little, only several W, it is very little to ring shadow to dewatering, it is suitable for reading that air cleaner (25) is contained in dehydration urceolus (27), and dismounting easily, there is an inlet air plenum (20) at the middle part of urceolus (27), and the end of urceolus (27), also have a water discharge outlet (11), sidewall has dust collecting trough (5), sealing ring (21) seals, and the nominal air delivery of this dust catcher is 26.7 liters of per seconds, and specified vacuum is 1300 handkerchiefs.Needing in addition when cleaning carpet, the configuration carpet cleans specific brush and cleaning fluid delivery hose.Shell of this multiple-purpose cleaner (13) and dehydration urceolus (27) and laundry urceolus (30) are used the plastic monoblock injection molded, and loam cake (24) plays protection and decoration function.This machine appearance and size is: long 570mm, wide 330mm, high 830mm.Automatically controlled part principle such as accompanying drawing 3, K ₁Be battery main switch, the commutation signal of motor (7) is by Hall element SH ₁And SH ₂Send.By SH ₁And the pressure sensor of composition such as supporting magnet steel is contained in the sidewall of the mouth of a river, top (2), sends signal when the internal vacuum of inner core (4) reaches predetermined value, and motor (7) commutation is by SH ₂Be contained in the bottom of urceolus (30) Deng the displacement transducer of forming, when the water urceolus (30) in is all got to inner core (4) when middle, the end of inner core (4) SH that contacts with the end of urceolus (30) ₂Send signal, motor (7) commutates again.Timer is the single stabilization delay circuit that core is formed in order to 5G7556 dual time base integrated package, timing be 0～15 minute adjustable continuously, relay J ₂Contact JK ₂Capacity bigger, motor (7) when commutation J ₂Than J ₁Action earlier 0.2 second, JK like this ₁Capacity can be less, relay J in dust suction and when cleaning carpet ₄Must be electric, JK _4-2And JK _3-1aClose and close, JK _4-1, JK _3-16And JK _3-2Disconnect, the Exciting Windings for Transverse Differential Protection of motor (16) and armature winding series connection are on 220 volts of AC powers, and rated speed is 4000 commentaries on classics per minutes, relay J during dehydration ₄And J ₂Must be electric, JK _4-2, JK _3-16And JK _3-2Close and close, JK _4-1And JK _3-1aDisconnect, the Exciting Windings for Transverse Differential Protection of motor (16) and armature winding are received respectively on two groups of dc sources, and motor (16) becomes dc separately excited motor, and its rotating speed is 1400 commentaries on classics per minutes, the relay J that finishes of dewatering ₄Dead electricity, its contact JK _4-2Disconnect JK _4-1Close and close, relay J ₃Postpone outage in 2～3 seconds, motor (16) dynamic braking.

This machine main parts size is the role difference in laundry, dust suction, cleaning carpet three class different operatings.Operation sequence is also different.During laundry operations: washing clothes (3) is contained in the flexible sleeve in (4), and adding water can not excess, builds laundry cover (1), presses laundry start button K ₂, the laundry motor (7) under the control of automatically controlled part, drives reversible water pump (6) by clockwise commentaries on classics, stop, counterclockwise the commentaries on classics mode circular flow.When reversible water pump (6) when clockwise rotating, water is got in the urceolus (30) from inner core (4), the end of washing clothes (3) and inner core (4), move upward, the end of inner core when moving to a certain position (4), stopped stop motion by clothing (3), and at this moment washing clothes (3) is subjected to vacuum action and squeezing action.These two kinds of effects will continue for some time, water, air and water vapour come out from the fibrous inside of washing clothes (3), when reversible pump (6) when rotating counterclockwise, water in the urceolus (30) is got in the inner core (4), the suffered pressure of washing clothes changes to normal pressure by negative pressure, and is subjected to the current scour effect; When the water in the urceolus (30) was all got in the inner core (4), motor (7) exchange turned to the repetition said process, stops washing up to the scheduled time, and sewage is discharged (draining and add water and can carry out simultaneously from draining valve (10); Can open a filler at the sidewall of the mouth of a river, top (2) if increase automatic draining, Jia Shui, washing function) air inlet of inlet air plenum (20) to be blocked with special-purpose plug during dehydrating operations, draining valve (12) will be opened, press dehydration start button K, motor (16) drives drying tube (26) will be with 1400 rotational speed of changeing per minute, dehydrated clothing is carried out centrifugal dehydration, the water of deviating from is through water discharge outlet (11), outside draining valve (12) main sewer (17) the discharge machine.Fan (23) rotates simultaneously with drying tube (26), but the power attenuation of fan (23) generation this moment is very little, and the air inlet of inlet air plenum (20) is blocked, therefore the existence of fan (23) is very little to the dehydrating operations influence, during the dust suction operation, the air inlet of inlet air plenum (20) does not stop up, draining valve (12) cuts out, dust suction is chewed (14), dust suction hollow stem (15), hose (18) connects successively, (18) the other end is received on the air inlet of (20), adds 3～4 premium on currency in dehydration urceolus (27).Press dust suction start button K, motor (16) drives (23) and (26) and rotates with 4000 speed of changeing per minute, centrifugal fan (23) produces the clean blast of about 1300 handkerchiefs, air carries dust is chewed (14), hollow stem (15), flexible pipe (18), inlet air plenum (20) inflow fan (23) via dust suction under this blast effect air inlet, mix with the free of water droplets circulating current, the aggegation under water droplet and action of high-speed airflow of little grit becomes bigger grit.Dust laden air is divided into two-way after fan (23) flows out, first via air-flow is up along the gap between dehydration urceolus (27) and the drying tube (26), change the rotation of per minute speed with 4000 simultaneously, grit is separated under action of centrifugal force, after filtering, air cleaner (25) drains into atmosphere again, the same fan of drying tube (26) (23) rotates simultaneously, can improve centrifugal dust-removing efficient, it can make the rotating speed of dust laden air close or identical with the rotating speed of fan (23), again can be at the inside and outside circulating current that produces of drying tube (26), air behind centrifugal dust-removing is from tube (26) its inside that adds to suitable for reading, this circulating current flows out from the aperture on drying tube (26) sidewall, pushes dust laden air to the outside; The air inlet of the second road air-flow circulating fan (23), form a circulating current again, the water of this circulating current and urceolus (27) bottom has very big relative velocity, make water-drop sputtering, water droplet mixes with dust laden air with the air inlet that circulating current enters fan (23), produce the washing type dust removing effects, the existence of this circulating current has improved the specific revolution of fan (23) in addition, the grit that centrifugation is come out, is fallen in the water of being contained urceolus (27) bottom to dirty along the inwall of urceolus (27) and the dust collecting trough on the inwall (5) thereof.The shelves water plate of high 70mm is equipped with in urceolus (27) bottom, helps grit and sinks to the bottom.Water flushing during the cleaning control of dust, sewage warp (11), (12), (17) drain into sewer.Laundry and dust suction can be operated simultaneously.When cleaning carpet, valve-off (10), cleaning fluid injects in the laundry urceolus (30), presses to wash carpet and start shipment button K ₄Motor (7) and motor (16) will rotate simultaneously, and motor (7) commentaries on classics counterclockwise, and the rotating speed of motor (16) is 4000 commentaries on classics per minutes.Reversible water pump (6) is transported to carpet with cleaning fluid by the mouth of a river, top and special hose and cleans filter washing water inlet on the specific brush, the negative pressure that fan (23) produces, be drawn onto dehydration urceolus (27) inside with carrying the air that cleans the dirty liquid behind the carpet, contain liquid air gas through centrifugal remove liquid after, after air filtration, drain into atmosphere again, the dirty liquid collection is in urceolus (27) bottom, and warp (11), (12), (17) drain into sewer.

Claims

1, a kind of cleaning equipment is characterized in that: have following three class functions at least, laundry, dust suction and cleaning carpet.And its critical piece great majority in laundry, dust suction, cleaning carpet three generic operations are shared.

2, the washing part of cleaning equipment as claimed in claim 1 is used to wash textiles, knitwear and the nonwoven articles etc. of each fibrid, it is characterized in that having the transformation cleaning function, and pressure effect and vacuum action hocket.

3, according to claim 2, by when being subjected to vacuum action, also the be squeezed effect of power of clear clothing.

4, the vacuum part of cleaning equipment as claimed in claim 1 is made up of centrifugal dehydrator and a centrifugal fan.This unit promptly has dehydrating function, has again to ventilate and dedusting function, it is characterized in that a thin cylinder and a centrifugal fan are contained in the same rotating shaft, and thin cylinder can make the rotating speed of processed gas tap into the rotating speed of centrifugal fan or equate.

5, according to claim 4, the air inlet of centrifugal fan and the gap between the inlet air plenum have circulating current with water droplets to flow through, and circulating current with water droplets mixes generation washing type dust removing effects with dust laden air.

6, vacuum part as claimed in claim 4, main dust removal process does not consume clean blast.

7, the carpet cleaning function of cleaning equipment as claimed in claim 1 is to be assigned to finish by the laundry part and the dust collecting port of this equipment.