CN109537230B

CN109537230B - Squeezing and rubbing type double-high-window reciprocal drum washing machine

Info

Publication number: CN109537230B
Application number: CN201811402498.9A
Authority: CN
Inventors: 张建华; 张诚赋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2021-03-12
Anticipated expiration: 2038-11-21
Also published as: CN109537230A

Abstract

The invention relates to an extrusion kneading type double-high-window reciprocal drum washing machine. The most obvious characteristics of the machine are as follows: the used reciprocal rotary conjoined double-roller assembly is arranged on the middle upper part of the machine body in parallel in the horizontal direction, is stably hung on two sides of a hanging frame by a central support type cable-stayed bridge type hanging frame fixed at the transverse central position of a mounting platform, and is hinged and positioned with the mounting platform through plunger damping shock absorption rods on the left side and the right side of the bottom of the conjoined double-roller assembly. The machine can embody the main characteristics and advantages of the product most: the washing machine adopts a high-efficiency high-quality washing principle and a washing mode which are completely different from the washing modes of various traditional washing machines, namely a centrifugal extruding, kneading, washing, decontaminating and rinsing and dehydrating mode of high-imitation manual washing, and adopts a left small-diameter large-depth easy-to-smooth roller and a right small-diameter large-depth easy-to-smooth roller to rotate in a reciprocal way, so that the deflection of a low vibration energy level can be further offset or greatly reduced; the novel and original center support type connected double-roller suspension hoisting mode is adopted, so that moving parts in the machine body are completely free of contact with the vertical surface and the top surface of the outer box body, and zero vibration of the machine body is ensured. The machine also has the advantages of high cleaning degree, low wear rate, light weight, convenient and safe operation, health care, long service life and the like.

Description

Squeezing and rubbing type double-high-window reciprocal drum washing machine

Technical Field

The invention relates to a drum washing machine, in particular to a light-weight vibration-free health care drum washing machine which carries out centrifugal extrusion kneading, washing decontamination, rinsing dehydration on washings and can greatly reduce or offset eccentric vibration by mutually reversely rotating each speed of two small-diameter easy-to-balance drums which are horizontally arranged in parallel. Belongs to the field of household appliances.

Background

The known prior drum washing machines, whether single drum washing machine or double drum washing machine vertically arranged up and down, have the following washing principle: the washings are rolled at low speed in a roller with larger diameter, and repeatedly picked to the top from the bottom of the roller by convex ribs on the inner wall of the roller and then dropped, and then are scrubbed, decontaminated and rinsed by the falling force during the falling, and then are dehydrated or re-dried by the high-speed rotation of the roller. Wherein, the individual double-drum washing machine can realize the separate washing of various clothes besides the functions so as to achieve the aim of health care and sanitation. The traditional drum washing machines have a common washing mode and a common washing liquid using mode, namely, a barrel of washing liquid used in the rubbing washing process is used from beginning to end, is not replaced and is not purified, and the phenomenon exists in not only the drum washing machine but also all the various washing machines. Therefore, although various drum washing machines on the market are far superior to pulsator washing machines in performance, the adopted washing principle and washing and decontamination method, i.e. the washing method of using a large-diameter drum to hit the washings, inevitably causes a series of disadvantages (such as severe eccentric vibration), and various high-cost and high-cost so-called balancing techniques have to be adopted to overcome the disadvantages, so that various defects which cannot be removed are left. These drawbacks and various drawbacks are mainly manifested in the following aspects:

(I) washing principle and washing and decontamination mode

The cleanliness is not high. To achieve the purpose of throwing and kneading, enough falling height and space must be ensured, but depending on the diameter of the drum, the throwing height and space are far from enough, and the clothes with higher dirt degree are difficult to clean, and especially the dirt among the deep fibers of the fabric is difficult to remove.

② the effective washing capacity is small. Generally experienced users know that when a drum washing machine is used, the clothes placed in the drum washing machine once cannot be too many, the clothes can not be washed cleanly when the clothes are placed more, if the drum washing machine is used according to the nominal washing capacity, the space in the drum is very small, the washed clothes and other washed clothes cannot be effectively knocked down, and the dirt-removing capacity is greatly reduced. The actual effective wash capacity is much less than the nominal wash capacity. The nominal wash capacity is compromised if cleanliness is required. This is mainly due to the fact that the more laundry is placed, the smaller the above-mentioned impact space, the lower the impact height, and this drawback cannot be removed at all unless the washing capacity is reduced, and the batch washing is performed.

(II) aspect of the mode of use of the washing solution

The inner and outer cylinder walls are easily scaled. As the drum washing machine is the same as all kinds of washing machines, the drum washing machine adopts a decontamination mode of washing one barrel of dirty water to the bottom in a rubbing washing stage, and is used up to now. Therefore, various dirt separated from the washing object, various detergent reactants, saponified substances and other substances generated in the scrubbing process by using the washing liquid are easily adhered to the outer wall of the inner barrel and the inner wall of the outer barrel which cannot be seen and touched at ordinary times, and a large amount of scale can be formed over time. Various traditional drum washing machines sold in the market at present can not prevent dirt from adhering and effectively remove dirt afterwards even if the products are marked with a drum cleaning function, and have the scaling phenomena with different degrees, so that the hidden health trouble which cannot be ignored exists.

② cross contamination of various washings. In addition to the above scaling phenomenon, in the rubbing process, the concentration of various pollutants in the washing liquid is higher and higher, which is very easy to cause that some clothes with low original pollution degree are repeatedly cross-polluted, even the clothes change color and other troublesome bad results.

③ lower the cleaning degree. Due to repeated falling and rubbing in the washing and decontamination stage, larger-particle dirt in the washing liquid, lipid reactants such as saponifiable matters and the like and semi-saponifiable matters are continuously ground and refined to finally become a large amount of tiny fine-grained dirt which is quite fine and is easily adhered or drilled into fiber spaces or deep layers such as fabrics and the like and cannot be fully removed in the rinsing stage, so that the general washings can not be found or shaken to form fine particles or dusty fine particles with different degrees after being dried, and some of the fine particles or dusty fine particles can not be adhered to the fiber spaces, and therefore, the reduction of the cleaning degree of the washings is difficult to avoid on the whole.

(III) aspect of anti-seismic balance mode

Firstly, a product which is purely heavy-weight, namely a machine body is heavy, difficult to carry and large in vibration. Because the large-diameter roller is adopted to drop and decontaminate, and the inner wall of the roller must be provided with the anti-slip convex ribs with higher convex degree, the phenomenon of serious bias of washings during high-speed dehydration, especially uneven distribution on occasions with smaller washing amount is more serious, and violent jumping or vibration must be caused. The shock cannot be prevented by means of the plunger damping shock-absorbing rod only, and a low-cost simple balance mode of applying a heavy weight on the roller assembly is required, so that the machine body is abnormally heavy and has a series of troublesome consequences caused by the heavy weight.

Secondly, products with balance damping rings are arranged on the roller, wherein some products adopt a mode of reducing the weight and then arranging the balance damping rings with heavy volume and large volume, some products adopt a mode of changing the weight of a heavy part or a mode of increasing the rigidity and weight of a case body and then arranging the balance damping rings, various recessive weight pressing phenomena are not enough, so that the products are only subjected to limited improvement on the aspects of the dead weight of the case body, vibration noise and the like, but the production cost, the selling price and the like are greatly improved compared with the products with pure weight pressing, the washing quality, the product performance and the like are not obviously and substantially improved, and finally, no strange circle which solves the problems of old hair and new problems is generated.

(IV) machine body shape and roller arrangement form and its operability aspect

The low cabinet type or vertical cabinet type low-window single-roller product has poor operability because the window is quite close to the ground, and the user who takes and puts the washings needs to squat or bend deeply, which is quite unfavorable for the user with inconvenient waist and leg bones and the user with cardiovascular diseases such as hypertension.

Secondly, the vertical cabinet type high-window door product has the advantages that due to the fact that the position of the roller window door is high, a user can stand to conveniently take and place washings from the window door. On the other hand, since the drum installation position is greatly increased, the remaining space in the middle and lower parts is generally used for other purposes which do not have the value of the washing machine itself, and thus, a certain amount of hidden waste is caused.

And the double-roller product is longitudinally arranged on the vertical cabinet type high-low window, the operability is slightly better than that of the two products, the single-roller washing can be realized, the double-roller washing can be realized, and certain flexibility is realized. However, the arrangement of the two vertical drums with one high drum and one low drum is unreasonable, because proper classification, selection or error correction cannot be avoided during the operation of distinguishing and washing the two drums, the clothes can be taken and placed suddenly and squat suddenly, certain inconvenience and hidden dangers exist, and meanwhile, due to the inconvenience in distinguishing and washing the high drum and the low drum, users can give up distinguishing and washing for a long time, especially people with inconvenient leg bones and old people are not suitable for the users who squat to operate the washing machine, and finally the use value of the machine cannot be comprehensively reflected.

Disclosure of Invention

Although the existing drum washing machine has the known defects, the existing drum washing machine still becomes the preferred machine model of the global user due to the incomparable advantages of other types of washing machines, such as low wear rate, wide range of application of the washings and the like. The invention provides a manufacturing scheme of an extrusion kneading type double-high-window reciprocal drum washing machine, which aims to eliminate a plurality of defects and defects in the beauty of various traditional drum washing machines and can greatly strengthen the superiority of the traditional drum washing machines, expand the use function of the traditional drum washing machines and greatly prolong the service life of products, and adopts the following five technical measures or performance guarantee measures which take a centrifugal extrusion kneading washing decontamination method as a technical breakthrough and take the technical breakthrough as the main point:

1. adopts an original and efficient centrifugal extrusion rubbing washing decontamination method. The washing decontamination method adopts the most scientific and reasonable washing decontamination mode which truly and thoroughly subverts the traditional machine washing principle and mode and is highly simulated by manual washing decontamination, and is the basic quality assurance of innovative washing patterns such as double-drum distinguishing washing, intelligent balance washing and the like which have high cleanliness and are slightly worn as main washing quality marks.

2. The drum is easy to balance and has small diameter, great depth and smooth inner wall, and can lower the deviation of washed matter in the drum in high speed dewatering period.

3. The double-high window connected reciprocal double-roller arrangement mode is adopted, wherein the double-high window connected reciprocal double-roller arrangement mode is used for offsetting or effectively reducing the vibration deviation of the roller assembly by utilizing the reverse rotation of the left roller and the right roller or the reverse swing of the roller assembly.

4. The servo type seesaw type rotation damping balancing technology is adopted, and abnormal vibration deflection of the roller caused by various uncertain factors can be thoroughly eliminated through the swinging of the platform.

5. The suspension mode of the center support type cable-stayed bridge type roller assembly is adopted, wherein the vibration-free machine box body does not depend on two side plates of the machine box body as suspension pivot points.

In order to facilitate understanding of the washing principle and mode of the washing machine (hereinafter referred to as "machine") and the parts used therewith, it is necessary to briefly describe the "centrifugal squeezing, kneading, washing and decontamination method" (the rest of the items are described in detail below):

the original machine washing mode is completely different from the washing principle and mode of the traditional drum washing machine that the large-diameter drum is adopted to throw and hit the washings to wash and decontaminate, but a novel anti-deflection drum with small diameter, large depth and smooth inner wall is used, and the centrifugal force generated by the rotation of the novel anti-deflection drum is utilized to extrude, rub and decontaminate the washings; the washing and decontamination procedure is divided into two periods, the first period is a liquid-carrying extrusion kneading decontamination process, namely a drain valve of a roller assembly is closed, a washing liquid is kept at a set liquid level, the roller repeatedly performs alternate operation modes such as forward rotation, stop inertial rotation, reverse rotation, stop inertial rotation and the like at a set rotating speed to form a roller rotating speed which always keeps repeatedly changing in height, at the moment, because the gravity of the earth and the centrifugal force generated by the roller exist simultaneously, and the non-formability of the liquid and the water blocking function of the inner wall of the outer barrel of the washing machine (the specific structure is shown in the introduction section of the outer barrel structure below), the whole washing liquid can not synchronously rotate with the washing object due to insufficient centrifugal force and form or keep a complete annular liquid level, and a gradually small or gradually large top liquid level gap can be generated, the washing liquid soaked in the uppermost part of the washings can carry with various dirt which is rubbed and dropped off, the dirt is separated by the centrifugal force generated by the inertial rotation of the roller, escapes from the gap of the liquid level and is converged into the washing liquid pool below again, the washings sometimes expose the liquid level and sometimes immerse into the washing liquid pool, the alternation is repeated until the set time is reached, and then the working procedure of removing liquid, extruding, rubbing and removing dirt is carried out in a second time period; the drum still rotates at the same rotating speed, the difference is that the drain valve of the drum assembly is opened in the time period, the washings soaked in the washing liquid are directly rolled and centrifugally dewatered, further, the dirt at the deeper layer among the textile fibers is washed and removed, and is discharged into a precipitation adsorption purification box together with the washing liquid through a pre-filter for purification, the washing decontamination process of the first time period and the second time period is repeated after the set running time is reached, and the purified washing liquid is pumped back into the drum assembly; after the set number of times of repetition, the washing decontamination procedure is finished, and then the rinsing procedure and the final dehydration procedure are immediately carried out until the washing operation is finished. For further washing steps, see the examples.

The specific structure of the machine adopting the technical scheme is as follows:

a centrifugal extruding and rubbing type double-high-window reciprocal drum washing machine is characterized in that a left set and a right set of drum assemblies composed of an outer drum, a drum and a driving motor are arranged in a machine body, the drum assemblies are used as an assembly and are suspended on the middle upper portion in the machine body through a hoisting lug and a hoisting tension spring on the outer drum, then the drum assemblies are hinged and positioned with mounting seats on two sides below the drum assemblies through plunger damping shock absorption rods, and meanwhile, the drum washing machine is provided with two sets of necessary control systems such as a water supply and drainage system, a liquid level and a program, and the like: the middle lower part of the machine body is provided with a box-shaped seesaw type shock absorption device, the top of which forms a component mounting platform, and the bottom of which is provided with a rotary damping balance mechanism; a large-capacity dryer is arranged at the space position of the top and the bottom of the box body, and a flat precipitation adsorption purification box with the capacity enough to accommodate and temporarily store all circulating washing liquid and the width equal to that of the box body is arranged on the back of the box body; a set of center support type cable-stayed bridge type suspension bracket consisting of a front group of triangular brackets and a rear group of triangular brackets and a wide connecting rod for connecting the top ends of the front and rear triangular brackets and the wide connecting rod is arranged in the middle of the box top as an installation platform; then, four hoisting springs hooked to the two sides of the wide connecting rod on the top of the suspension frame are hooked to the hoisting lugs on the front and back ends of the outer cylinder of the left and right roller assemblies separately and symmetrically hung to the two sides of the central column of the suspension frame, the plunger end of one plunger damping rod is hinged to the hinged part in the lower left of the outer cylinder of the roller assembly, the sleeve end of the plunger damping rod is hinged to the hinged part in the left of the mounting platform, the plunger end of the other plunger damping rod in the same size is hinged to the hinged part in the lower right of the right roller assembly, the sleeve end of the outer cylinder is hinged to the hinged part in the right of the mounting platform, and the upper ends of two tension springs with elasticity smaller than that of the hoisting springs are hooked to the hook lugs in the middle left of the outer cylinder, the lower end hook of one tension spring is pulled on a hook pull lug on the left front side of a mounting platform below the outer cylinder, the lower end hook of the other tension spring is pulled on a hook pull lug on the left rear side of the mounting platform below the outer cylinder, then the upper ends of the two tension springs with the same specification are respectively hooked on a hook pull lug on the middle section position on the right lower side of the outer cylinder of the right roller assembly, the lower end hook of one tension spring is pulled on the hook pull lug on the right front side of the mounting platform below the outer cylinder, the lower end hook of the other tension spring is pulled on the hook pull lug on the right rear side of the mounting platform below the outer cylinder, the connected double-roller assembly is tensioned towards the left lower side and the right lower side and is in a tensioned state, and the tensioned orthographic projection mounting slope of the tension spring is consistent with the orthographic projection mounting slope of the tension spring hoisted by the connected double-roller assembly, so that a bridge type oblique elastic tension suspension structure is formed; meanwhile, the side-view projection installation forms of the hoisting tension spring and the tension spring are in a splayed shape, so that the connected double-roller assembly is in a balanced and stable state which is elastically tensioned and positioned in all directions, namely up, down, front, back, left and right and is not easy to shake.

In addition to the above technical features, the technical solution of the present invention, as a complete integral structure, has the following additional technical features at the same time:

the seesaw type shock absorption device is a box-shaped structure used as a dryer, and the top of the seesaw type shock absorption device forms a roller assembly and a mounting platform of related connecting pieces of the roller assembly; the middle part is a separated super-capacity dryer; the bottom of the rotary damping cylinder is provided with a rotary damping cylinder which has the same length as the depth of the dryer and can rotate left and right, the near four corners of the rotary damping cylinder are respectively provided with a balance spring with enough elasticity, and the bottom surface of the rotary damping cylinder and the bottom of the balance spring are fixedly connected with a bottom plate of the dryer body.

The precipitation adsorption purification box is a slightly rectangular flat washing liquid temporary storage purification box which is hung on the back of the dryer and has the same width with the dryer, the middle part of the precipitation adsorption purification box is provided with a clapboard which divides the cavity into a left half and a right half and respectively receives the circulating washing liquid discharged from the left roller assembly and the right roller assembly or respectively empties the circulating washing liquid; the left side and the right side of the top of the box body are respectively provided with a circulating washing liquid back-pumping pipe joint near the outer end, the back-pumping pipe joints are respectively connected with back-pumping pipe joints at the rear ends of the tops of the outer cylinders of the roller assemblies at the left side and the right side above the box body, and a back-pumping pump is respectively connected between the back-pumping pipe joints and the back-pumping pipe joints in series; the front water inlet interfaces at two sides of the filter are respectively connected with the discharge pipe interfaces at the bottom of the roller assemblies at two sides above through roller assembly discharge valves connected in series in the middle; the left side and the right side of the bottom of the box body are respectively provided with a discharge pipe interface which is respectively connected with a downstream main discharge pipe through a discharge pipe, and then the discharge pipe is directly connected with a main discharge pump; an electrostatic generator which can lead the inner wall of the box body to generate an adsorption effect is arranged at the middle position of the bottom of the box body.

The cable-stayed bridge type suspension frame is characterized in that the cable-stayed bridge type suspension frame is of a 'herringbone' supporting leg structure formed by the lower half parts of two groups of central columns of the front and the rear parts, the upper half parts are of a 'herringbone' supporting leg structure similar triangular support and wide connecting rods connected with the top ends of the triangular support, the inclined supporting legs vertical to the 'herringbone' supporting legs are additionally arranged on the inner side of the lower half part of the group of supports at the back end of the near box body, a stable structure supporting all around is formed, and four hanging holes for hanging tension springs are formed in two sides of the middle section of each wide connecting rod.

The left roller assembly consists of an outer cylinder, a roller and a clockwise rotation driving motor, the right roller assembly consists of an outer cylinder, a roller and a counterclockwise rotation driving motor, the two roller assemblies are identical in structure, size and the like, and only the rotation directions are opposite and the positions of connecting parts or mounting seats arranged on the outer cylinder are opposite.

The outer cylinder of the left roller assembly is provided with a hinge part for connection at the position close to the front end and the rear end at the maximum diameter position of the right side surface of the outer cylinder, the hinge parts with the same function are respectively arranged at the symmetrical positions of the left side of the outer cylinder of the right roller assembly, and the two hinge parts are of an inserted structure with the front end and the rear end as well as the left side and the right side as a male and female; a water supply pipe joint is arranged at the top of the outer cylinder close to the front end, and a circulating liquid back-pumping pipe joint is arranged at the top close to the rear end; the inner side of the cylinder body of the outer cylinder is formed with a whole circle of water-blocking parting strips which are about 0.5 cm apart from 2 cm of projections and have the same length with the depth of the cylinder body along the circumferential direction, and the outer cylinders of the two cylinder assemblies are the same except that the structures or the positions of the respective hinge parts and the hanging lifting lugs are different.

The diameter of the roller is only about 70 percent of that of the traditional old roller, the depth of the roller is slightly larger than the diameter, the ratio of the two is about 4: 3, the inner wall of the roller body is smooth, the diameter and the distribution density of the water leakage holes are slightly larger than those of the traditional roller, and no protrusions in any shape are formed or arranged at any position of the inner wall.

The conjoined double-roller assembly is not a full-rigid component with the whole outer cylinder connected into a whole, but is formed by hinging two hinged parts at the front end and the rear end of the outer cylinder of each roller assembly through a shaft pin and elastically tensioning and positioning two tensioning tension springs with the same specification and tension on the upper part and the lower part of the hinged parts.

In order to visually and comprehensively understand the machine, the characteristic structural components and the mutual structural relationship thereof, the respective functions and functions of the system units in the technical characteristic part of the technical scheme are respectively and sequentially described as follows according to the primary and secondary relationship among the components and the sequence of the running program of the machine and from the aspect of the causal relationship of the characteristic component units in the actual running:

the connected double-roller assembly (comprising the related hoisting and positioning components) has the following main functions:

firstly, on the occasion of double-drum washing, the health care classified washing can be easily carried out in a standing state, the transverse deflection caused by the bias of the washed objects can be offset by means of the reverse rotation of the rollers at the two sides, and meanwhile, the longitudinal deflection can be balanced and released by the bending function of the hinged part of the connected double-roller assembly, so that two purposes are achieved; the drum can automatically level the washings when the drum rotates at a high speed by virtue of the unique structure, the washings are uniformly distributed along the wall of the drum, the offset degree can be greatly reduced, so that the classified symmetrical washing of double drums can be realized under the condition that the inequality of the washings in the drums at two sides is within 30%, the problem of shock absorption is basically not involved, because the washings at the side with large quantity are more uniformly distributed in the drum than the washings at the side with small quantity, the eccentric shock of the two will automatically level, and if the inequality of the washings exceeds 30% or extreme inequality, the shock energy level of the small-diameter drum is only about 30% of that of the traditional drum, and the eccentric shock of the drum at a small level can be generated, and can be buffered and absorbed by mounting components such as a hoisting tension spring, a plunger damping rod and the like.

Secondly, in the single-drum washing occasion, because the driving motor at one side is closed, the transverse deflection counteracting force generated by the reverse rotation of the roller does not exist, but because of the conjoined double-roller assembly, the roller assemblies at the left side and the right side are linked, when the roller assembly at one side swings towards the left lower side or the right lower side, the roller assembly at the other side can symmetrically swing in opposite directions, the transverse deflection force generated by the roller assembly at the other side is counteracted by the weight of the roller assembly at one side, meanwhile, the bending function of the double-side shock-absorbing component and the hinge parts of the double-side roller assembly still commonly play a shock-absorbing and buffering role aiming at the movement of the single roller, and the vibration energy level of the roller is very low, therefore, even in the condition of the least equivalent amount, the washing machine can still be the same as the double-drum asymmetric washing (namely, the washing in the double-side roller is more than 30 percent unequal, the process is balanced during the dewatering process.

And thirdly, the efficient and full operation of the centrifugal extrusion kneading washing method can be ensured. The diameter of the roller adopted in the conjoined double-roller assembly is smaller, and the inner wall of the roller has no obstacle, so that the washings are distributed uniformly along the wall of the roller, therefore, the roller filled with the washings can be extruded and kneaded with liquid or directly switched to a liquid-removing extruding and kneading program at a higher rotating speed under the state that the washing liquid is full, the impact phenomenon caused by overlarge resistance cannot be generated, and the stable operation of the washing and kneading program is ensured; the dewatering program can be immediately started at the highest dewatering rotating speed after the rinsing program is finished, the highest rotating speed does not need to be gradually increased in a segmented mode, waiting is not needed, and the washing time is saved.

The directional reciprocal roller driving motor used in the conjoined double-roller assembly has a function of compensating and adjusting the balance force of the mounting platform besides the function of mutually offsetting the transverse deflection forces, and plays an important role in balancing guarantee in the single-roller washing occasion. Because the running roller assembly is certainly positioned at one of the left end and the right end of the mounting platform when single-drum washing is carried out, if a transverse deflection shock is generated, the phenomenon that the roller assembly is easy to move towards the outer side of the machine body and difficult to move towards the inner side (because the rotary damping shock absorption barrel is arranged at the central line of the box body) can be generated, the swing of the mounting platform is unbalanced, the special function of the roller driving motor can just eliminate the unbalanced phenomenon, the principle is simple, the steering and the reverse rotation are not set, when the gravity center (the maximum weight part of the washed objects) of the roller runs outwards, the gravity center is certainly positioned at the bottom of the roller, and when the gravity center runs inwards, the gravity center is positioned at the top of the roller, and from the structural mechanics perspective, the lever force emitted from the top of the roller is larger than the lever force emitted from the bottom, and the transverse deflection shock force is larger, so that a larger force can be used for, the small force is used for the outward running time period to offset the unbalance caused by the difference of the deflection forces in the left direction and the right direction, thereby ensuring that the single-drum washing, the single-dewatering and the like can be stably carried out even under the condition that the single-drum assembly is offset.

(II) washing liquid circulation deposits and adsorbs clean system (deposits and adsorbs the purifying box), as before this system by circulation precipitation case, leading filter, solenoid valve, pumpback, liquid control unit and corresponding pipeline etc. constitute, the main function has:

during the liquid-removing, extruding and kneading period of the centrifugal extruding and kneading process, the removed washing liquid may be temporarily stored in the circulating and precipitating purifying box, and then pumped back to the outer barrel of the drum assembly via the back-pumping pump and back-pumping pipe for reuse of the washing liquid.

During the centrifugal extruding and kneading and inertial rolling and kneading, the washing machine can also purify the cyclic washing by means of repeated filtering, deposition and adsorption and the like by the same original system, and the fiber scraps, saponified matters, solid dirt and the like which are fallen off during washing are filtered and then discharged to the deposition and adsorption purifying box to be deposited and adsorbed in the box bottom and a main discharge pipe, so that the fiber scraps, saponified matters, solid dirt and the like cannot enter the cyclic washing liquid during pumping back, various defects caused by washing the bottom of a barrel of dirty water during washing of the washing liquid for any traditional washing machine are overcome, the clothes cleaning degree of the washing machine can be improved to the utmost extent, meanwhile, the scaling at the outer wall of the roller and the inner wall of the outer barrel can be effectively prevented (because the washing liquid is in a relatively clean state all the time), the long-term problem can be solved, and the health hidden trouble can be eliminated.

The seesaw type rotation damping shock absorption system (seesaw type shock absorption device) has the main functions:

the servo balance system has the advantages that the servo balance system is a bottom-pocket preservation servo balance system, and can rebalance at any time no matter what reasons, such as over-hard washings, over-large volume, large exceeding of rated washing capacity, and the like, when the vibration caused by washing of unsuitable objects exceeds the balance capacity limit of a hoisting and damping system of the connected double-roller assembly, so that the whole machine can continuously and stably complete a dewatering procedure without stopping and decelerating, and the protection of the hoisting and damping structure of the connected double-roller assembly is formed, so that when the structures fixed on a mounting platform are impacted by ultra-strong transverse deflection vibration force, the impact force can be released by small-amplitude left and right swinging of the damping property of the whole damping system, the absolute balance of the whole machine is ensured, but in normal washing occasions, the vibration force of the roller assembly cannot cause the roller assembly to swing.

Secondly, the rotary damping shock-absorbing cylinder is arranged axially in the depth direction, so that the front and back swing of the whole shock-absorbing system box body (dryer) can be prevented, the suspension bracket and other parts arranged at the top (mounting platform) of the box body have stable mounting conditions, and the left and right swing in a non-running state is prevented by the damping force of the shock-absorbing cylinder and the elasticity of the balance springs at the two sides of the shock-absorbing cylinder.

And thirdly, any vibration, especially the left and right transverse deflection forces and the like can be isolated from the space of the machine box body. The machine realizes a revolutionary center support hoisting suspension mode, avoids the fatal defect that the drum assembly of the traditional drum washing machine must be hung on two side plates of the machine box body by virtue of tension springs or plunger damping shock absorption rods, and must also take two sides of the machine box body as installation contacts to cause vibration of the machine box body, and the whole system can maintain zero vibration operation of the machine box body no matter whether a hoisting suspension part or a box body of a shock absorption system is adopted, and all moving parts are not connected with or touch with side plates of a vertical surface of the machine box body.

The space between the top and the bottom of the box of the shock absorption system is utilized by a separated dryer with extra large capacity, so that the space is not wasted, the mounting platform can be lifted to a proper height, a natural balance weight which can achieve two purposes at the same time can be provided to ensure the weight balance of the upper part and the lower part of the whole machine, compared with the minimum drying capacity of the traditional washing and drying integrated machine with the drying capacity of only 50 percent of the washing capacity, the drying capacity is expanded by at least three times, the washed clothes can be dried completely at one time, much more, faster and better, and simultaneously, large-volume clothes such as down coats, woolen coats, bedding and the like which are difficult to be processed by the traditional integrated machine can be dried with high quality without additionally arranging a large-capacity dryer.

The central support type suspension system (cable-stayed bridge type suspension frame) has the following main functions:

the conjoined double-roller assembly can be stably hung on the left side and the right side of the conjoined double-roller assembly only through the hanging frame at the central part of the mounting platform, the hanging tension spring, the plunger damping shock absorption rod and the like, and the conjoined double-roller assembly is directly positioned on the mounting platform without using vertical panels at the two sides of the machine box body as connecting and fixing points to carry out the hanging and positioning of the roller assembly, so that the vibration generated by a moving part can be prevented from being directly transmitted to the vertical panel of the machine box body to cause the vibration of the outer box body and generate noise.

The roller assembly is suspended in a stable cable-stayed bridge structure in an elastic tension state in all directions, and a weight block, a counterweight block or a heavy damping balance ring is not required to be mounted on the roller assembly of the machine, so that irregular shaking and excessive vibration of the roller assembly can be effectively resisted in the carrying process, particularly in the long-distance transportation process and the like, the expensive and troublesome procedures that the roller assembly is fastened on the rear plate of the case by using a packaging bolt for transportation can be omitted, and the after-sales service cost that a maintainer needs to go to the home to dismantle the packaging bolt for a client can be saved.

Compared with the existing drum washing machine, the drum washing machine with the structure of the technical scheme has the following remarkable three advantages and eight positive effects.

The three main advantages are mainly embodied in the following aspects:

the washing method changes the traditional washing principle and washing mode from the source, realizes a centrifugal extrusion kneading washing method highly imitating manual washing, initiates a new era of a washing mode of a human machine, thoroughly breaks through the old concept of the long-standing relation between the cleanliness and the abrasion degree, goes an innovative way of greatly improving the cleanliness and obviously reducing the abrasion degree, and realizes the inverse proportion relation between the cleanliness and the abrasion degree.

And (II) because a new washing mode is adopted, the machine can adopt a means of greatly reducing the vibration energy level of the roller assembly, namely the pot bottom salary, to solve the problem of headache which is troubling the industry for a long time, namely, the novel easy-to-balance roller which can meet the process requirements of the new washing method and can reduce the bias degree of the washings is used for reducing the vibration energy level, so that the balance means can be greatly simplified, the service life of the moving part and even the whole machine is greatly prolonged, and the maintenance rate is effectively reduced.

Thirdly, in the form of double-drum arrangement, the traditional double-drum washing machine is changed into the poor method that the double-drum washing machine can only be longitudinally arranged and has a great difference in height from top to bottom, but the high scientific and reasonable design that reverse linkage double-drum assemblies only suitable for the washing process characteristics of the machine are transversely arranged in parallel is adopted, so that the double-drum washing with health care can be realized, meanwhile, the vibration generated by the drum assembly can be offset by performing double-drum symmetrical washing through the reverse linkage of the easily balanced double drums, and the single-drum washing can also be performed in a balanced manner by utilizing the weight of the shutdown drum assembly at the other side and the damping action of the double-side hoisting suspension system through the reverse symmetrical swinging of the double-drum as described above, so that the most economical and effective reverse power offset type balance is realized; compared with the longitudinally arranged double rollers with double-roller washing function, the design of the transversely parallel rollers with double high windows is more reasonable, more accords with human engineering, can avoid frequent head and waist lowering, squatting and kneeling operations and other tiring actions in the double-roller washing occasion for distinguishing clothes or adjusting classification, can easily perform standing operation, and has important significance for the elderly and infirm people, especially the people suffering from hypertension and cardiovascular diseases.

The seven positive effects mainly embody the following aspects:

firstly, the health care function is comprehensively improved. The machine initiates the arrangement of the double high-window transverse double rollers, realizes the distinguishing washing and the classified washing of the double rollers in the true sense, has easy and simple standing operation, avoids the defect that the old high-low window double-roller washing machine is unwilling to persist due to the operation tired, can ensure that a user is willing to distinguish the double rollers for washing for a long time, keeps the healthy washing habit, and avoids the cross contamination of various washings and the cross infection of pathogenic bacteria; the machine adopts a new centrifugal extrusion kneading washing method with high-efficiency washing effect, implements higher-frequency circulation purification of washing liquid, and can improve the cleanliness of the washed objects to an unexpected degree; compared with the traditional washing and drying all-in-one machine, the special separated type super-large-capacity dryer of the machine is convenient to operate, can freely complete heating, dehumidification, drying and the like which are difficult to process by the traditional all-in-one machine such as down coats, bedding and the like besides common middle and small washed objects, can perform high-quality heating, drying, sterilization and mite removal at any time by the machine especially for large articles such as bedding and the like which are difficult to sun and shine in high-rise and stand cities, and is very important for health care in modern life.

And (II) the operation is stable and silent. The machine adopts the low-vibration functional level easy-to-balance roller, implements the roller assembly reverse linkage vibration counteracting and damping mode and the synergistic effects of the double-side damping piece linkage damping and damping, rotation damping and the like, can ensure that the machine can silently and uninterestingly operate in any washing mode, can stably operate even in a single-cylinder washing mode and a single-dehydration mode and under the condition that various unforeseen washings are extremely unevenly placed, can not detect the existence of vibration and noise at all, has no vibration sense even if the machine box body is pressed by hands, and has no contact with the machine box body (except a bottom plate) because all moving parts of the machine do not contact with the machine box body, and can operate without the machine box body.

And (III) the dryer has large volume, high operation position and convenient and easy use. The separated dryer has the advantages of large drying capacity, good drying effect, wide application, health care and the like, and the operation convenience is effectively improved only for the inconvenient operation of the traditional washing and drying all-in-one machine due to low operation position, small window and the like.

And (IV) an intelligent washing mode is initiated, and the service life is prolonged by times. The double-drum washing machine has various washing modes and flexible operation, can be washed by double drums, can be washed by a single drum at will, can be dewatered by a single drum, and can be intelligently operated by a global first station through a user, namely, on the basis of fully understanding the structure and the performance of the machine, the good habit of double drum washing is consciously kept, and in the occasion of double drum washing, the double-drum assembly can be kept in a state of approximately equal amount of washings on two sides as much as possible by slight thinking, so that the double-drum assembly can be in a state of offsetting the eccentric shock force for a long time, and the shock absorption part is always in a non-fatigue state with no effect or little effect, like the situation that eggs are not broken by pinching with a palm, thereby greatly prolonging the service life of the machine and bringing extra fun to the user. The machine can be operated randomly as a common washing machine under the condition of no master operation or the condition that the user does not master the requirement for the first time, the service life of the machine is much longer than that of the traditional product (because the vibration energy level is much lower), and the service life can be further prolonged on the basis of the intelligent washing mode.

And (V) the weight is light, and the transportation and after-sale service are labor-saving and worry-saving. The roller assembly is not required to be randomly shaken in a non-running state due to the adoption of the easy-to-balance roller with low vibration energy level, and the weight is light; in addition, because the vertical face of the case body of the machine does not need bearing, can not vibrate, can be made of light materials as far as possible, and only needs to meet the packaging and transportation conditions, the weight of the machine body can be reduced, and the machine can be conveniently transported for a long distance and transported for a short distance. Therefore, the method is very beneficial to a series of necessary links after products leave factory, and can avoid the original various phenomena of labor, people and property damage.

And (VI) the automatic cleaning of the outer side of the roller and the inner side of the outer cylinder can be realized. The washing machine adopts a washing liquid circulation purification mode and a mode of alternately carrying out liquid carrying centrifugal extrusion kneading and liquid removing centrifugal extrusion kneading during washing, so that the washing liquid is always kept in a relatively clean state, the scaling material condition is eliminated to a great extent, and meanwhile, the times of impact and reflection impact on the scaling parts are greatly increased due to frequent centrifugal liquid removing and dewatering after rinsing, so that the liquid impact time is far longer than the retention time required by dirt scaling, and the dirt cannot be retained for scaling.

And (seventh) during the washing and decontamination process, the washings, the detergent and the like can be added or taken out at any time, and the time interval without the washing liquid in the drum frequently appears during the washing and decontamination process, so the time interval can be set as the operation time of suspending the opening of the window door in the middle.

(VIII) high quality, low cost and obvious performance-price ratio. The various traditional washing machines embodied by the washing machine have various superior performances which cannot be realized at all, are not realized by high cost or adding various devices with complicated and high difficulty, but are obtained by subversive changes of washing modes and washing principles and structural innovation of used equipment, so that the washing machine has excellent performance, simple and reliable structure, easy production and low cost, and is in a practical technical range.

As described above, the positive effects of the squeezing and kneading type double high-window reciprocal drum washing machine of the present invention are mainly reflected in the aspects of overall and large-scale improvement of washing quality, doubling of the service life of the washing machine, significant enhancement of the health care effect of the machine washing on human body, energy saving and consumption reduction, etc., and have great significance for comprehensively improving the life quality of the whole people.

Drawings

FIG. 1 is a sectional view of the C-C structure of the present invention

FIG. 2 is a sectional view of the structure of FIG. 1 viewed from the right side A-A

FIG. 3 is a rear view component arrangement of the present invention

In the figure:

1. double-channel pipe joint 2, water inlet valve 3, water inlet pipe 4 and soap box

5. Mounting platform 6, conjoined double-roller assembly 7, outer barrel 8 and roller

9. Drum assembly discharge valve 10, drum assembly discharge pipe 11, pre-filter 12, dryer drum

13. Broad connecting rod 14, hoisting tension spring 15, cable-stayed bridge type suspension bracket 16 and return spring

17. Conjoined hinged part 18, plunger damping shock-absorbing rod 19, tension spring 20 and case body

21. Seesaw type shock absorption device 22, rotary damping shock absorption cylinder 23, balance spring 24 and balance adjusting pad foot

25. Cleaning solution suction pipe 26, cleaning solution suction pump 27, roller drive motor 28 and precipitation adsorption purification box

29. Purge tank drain 30, main drain 31, main drain pump 32, control panel

33. Sealing window gasket 34, roller window 35, dryer 36 and electrostatic generator

37. Heater 38, steam condenser 39, dryer drive motor

Detailed Description

The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings by way of specific examples.

The embodiment is a basic design of the squeezing and kneading type double-high-window reciprocal drum washing machine (without limiting product design), the external dimension of a machine box body (20) is 1300mm in height, 720mm in width and 700mm in depth, the dimension of a weak vibration drum (8) is 300mm in diameter and 400mm in depth, the washing capacity is 6 kg x2 which is 12 kg, the dimension of a dryer drum (12) is 680mm in diameter and 550mm in depth, the dryer capacity is 10 kg, the rotating speed of a drum driving motor (27) is 600-800 rpm of a washing program and is adjustable, and the rotating speed of a final dehydration program is 1400 rpm.

As shown in fig. 1, 2 and 3, a top component mounting platform (5) and a box-shaped seesaw type shock absorption device (21) with a rotary damping balance mechanism at the bottom are arranged at the middle lower part of the machine body, and a large-capacity dryer (35) is arranged at the space position of the top and the bottom; a cable-stayed bridge type suspension bracket (15) consisting of a front group of triangular brackets and a rear group of triangular brackets and a wide connecting rod (13) connecting the top ends of the triangular brackets and the front group of triangular brackets and the rear group of triangular brackets is arranged in the middle of the mounting platform (5) at the top of the mounting platform, the lower half part of a central column of each triangular bracket is provided with a herringbone bracing leg which is vertical to the herringbone bracing leg, and a mechanical structure which is supported in the front-rear direction and the left-right; the edge positions of the left side and the right side, close to the front end and the rear end, of the wide connecting rod (13) are respectively provided with a mounting hole for hooking the tension springs, one end of each of four hoisting tension springs (14) with the same specification and elasticity is respectively hooked in the mounting hole of the wide connecting rod (13), the other end of each hoisting tension spring is respectively hooked in the mounting hole formed in the middle section position, slightly lower than the top part, of the top parts of the left roller assembly and the right roller assembly, of which the two sides are close to the center, of the top parts, of the left roller assembly and the right roller assembly, and the connected double roller assembly (6) is hung on the left side and the right side of; the plunger ends of two plunger damping shock absorption rods (18) are respectively hinged with a hinged part at the lower left of the left roller assembly and a hinged part at the lower right of the right roller assembly, the sleeve ends of the plunger damping shock absorption rods are respectively hinged with the hinged parts at the left and right ends of the mounting platform (5), the upper ends of two tension springs (19) with elasticity smaller than the hoisting tension springs are respectively hooked on a hook pull lug at the middle left lower part of the outer cylinder of the left roller assembly, the lower end hook of one tension spring is pulled on the hook pull lug at the front left of the mounting platform (5) below the outer cylinder, the lower end hook of the other tension spring (19) is pulled on the hook pull lug at the rear left of the mounting platform (5) below the outer cylinder, then the upper ends of the two tension springs (19) with the same specification are respectively hooked on the hook pull lug at the middle right lower part of the outer cylinder assembly, and the lower end hook of one tension spring (19) is pulled on the hook pull lug at the front right of the mounting platform (5) below the outer cylinder, the lower end hook of the other tension spring (19) is pulled on a hook pull lug on the right rear side of the mounting platform (5) below the outer cylinder, the connected double-roller assembly is tensioned towards the left lower side and the right lower side and is in a tensioned state, and the orthographic projection mounting slope of the tension spring (19) is consistent with the orthographic projection mounting slope of the hoisting tension spring (14) of the connected double-roller assembly (6), so that the whole roller suspension system is in a symmetrical stable balanced state that the orthographic projection and the lateral projection are positioned by the two groups of tension spring 'eight' -shaped elastic tension diagonal tension. A flat circulating cleaning solution sedimentation adsorption purification box (28) which has the same width as the dryer and is rectangular with the top slightly higher than the mounting platform (5) is fixedly mounted on the back of the dryer (35), the middle part of the box body is divided into a left half and a right half by a partition plate, the left side and the right side of the top surface of the box body are close to the outer ends and are respectively provided with a circulating cleaning solution pumpback pipe (25) interface, the circulating cleaning solution pumpback pipes are respectively connected with the pipe interfaces at the rear ends of the tops of the outer cylinders of the roller assemblies on the left side and the right side above the circulating cleaning solution pumpback pipe, and a cleaning; a roller discharge pipe (10) interface is respectively arranged at the inner side of the washing liquid pumping pipe (25) at the front surface of the box body and at the position lower than the top surface of the box body; the left side and the right side of the bottom of the box body are respectively provided with a purification box discharge pipe (29) connector which is respectively connected with a downstream main discharge pipe (30) through a discharge pipe, and then the main discharge pipe (30) is connected with a lower main discharge pump (31); an electrostatic generator (36) which can lead the inner wall of the box body to generate adsorption effect is arranged at the middle position of the bottom of the box body. A double-channel pre-filter (11) which can be screwed out of the front side of the body or screwed into a filter net frame of the body is arranged at a neutral position of a triangular area at the middle lower part of a similar triangular bracket at the front end, a left water inlet port and a right water inlet port at the front end of the filter are respectively connected with water discharging ports at the bottoms of a left roller assembly and a right roller assembly through a roller assembly discharging pipe (10), and a roller assembly discharging valve (9) is connected in series in the middle. The left and right water outlet ports at the rear end of the filter are respectively connected with the left and right roller discharge pipe ports on the front surface of the precipitation adsorption purification box (28) through a roller assembly discharge pipe (10). A double-channel pipe connector (1) for distributing water inflow is arranged on the inner side of the top of the machine box body (20), the machine outer end is communicated with a tap water faucet, the left connector and the right connector at the inner end of the machine box body (20) are respectively connected with water inflow connectors of soap boxes (4) at two sides through water inlet pipes (3), an electromagnetic on-off valve is connected in series in the middle, and a water outflow connector of the soap box (4) is connected with a water inlet pipe connector at the front end of the top of the double-side roller assembly through the water inlet pipes (3).

Besides the basic design, the liquid level control unit, the program control unit, the panel operation unit, the electric wiring and the electronic control system which are necessary for meeting the unique operation mode of the machine are also arranged.

The washing process of the present machine will be described in detail below in the form of two washing scenes.

Washing scene 1

The washing is more, about 10 kilograms, wherein less than half of the washing is children clothes, and the rest is adult clothes, so the user decides to adopt a double-drum distinguishing washing mode which is intelligent balance washing.

In full use, the window is opened, the child's clothes are placed in the left drum, which has been designated as the cleaning drum, the remaining clothes are placed in the right drum, and the clothes on both sides are kept roughly equal (i.e., the difference between the two is not more than 30%) without being carefully lifted, and then the window is closed (34). Turning up the protective cover of the touch control screen, then switching on the power supply, displaying the selection of various operation conditions of 'double cylinders, left cylinder, right cylinder', 'strong washing, standard washing, weak washing', 'high water level, middle water level, low water level', 'quick washing, single dehydration', etc. on the screen, the user selects the set conditions of 'double cylinders', 'standard washing', 'high water level', etc. according to the requirement, then the soap box (4) covers on both sides are automatically turned up and back, then according to the dirt degree of clothes on both sides, respectively adding appropriate amount of soap powder or washing liquid into the soap box (4), then contacting the 'start' item under the screen, the soap box (4) cover is automatically closed, then the double-side roller driving motor (27) rotates at the rotating speed of about 800 rpm, stopping for inertial operation after 10 seconds, simultaneously (2) is opened, the tap water inlet valve and the detergent are injected into the roller assembly through the soap box (4), when the washing machine is turned over and rolled, water is injected, the water valve (2) is closed after the water reaches a set water level, the pre-washing is finished, then the roller driving motor (27) drives the double-side rollers to rotate reversely at the rotating speed of 800 rpm according to the respective steering direction and the selected standard washing strength, and the washing machine formally enters a washing and decontamination procedure. During a first period of the decontamination procedure: the roller carries out liquid-carrying centrifugal extrusion kneading at a set rotating speed and a set liquid level, and stops after rotating forward for 40 seconds, then rotates for 20 seconds by inertia, then stops after rotating reversely for 40 seconds, and then rotates for 20 seconds by inertia. In the process, because the centrifugal force and the earth attraction exist simultaneously, the washing liquid soaked by the washings is easily extruded and thrown out due to small resistance when the washings are positioned at the top, and when the washings are positioned at the bottom, the washing liquid at the bottom of the roller is relatively deposited more due to the action of the earth attraction, and the resistance is large and difficult to extrude and throw out, so that an alternate decontamination cycle of liquid removal and liquid absorption when the washings are subjected to liquid removal and liquid absorption in the rolling, scouring and kneading processes is formed, dirt and dust on the washings are continuously neutralized and saponified under the action of chemical energy and surface activity of the washing agent, and the washing liquid continuously shuttles between fabric fibers of the washings to perform nondestructive water flow friction without dead angles, thereby achieving the purpose of centrifugal extrusion, rubbing and decontamination. During a second period of the decontamination procedure: when the set time is reached, the roller continues to perform liquid removal extrusion kneading for 40 seconds at the same rotating speed, meanwhile, a roller assembly discharge valve (9) of the roller assembly at the two sides is opened, and the removed washing liquid is continuously discharged into a precipitation adsorption purification box (28) through a double-side roller assembly discharge pipe (10) and a pre-filter (11) for purification and temporary storage. In the process, the decontamination mechanism is the same as that in the first period, and the difference is that the resistance of the washing liquid extruded and thrown out of the washings in the period is gradually reduced until the washing liquid is completely emptied, and finally, centrifugal liquid-removing extrusion kneading without washing liquid resistance is formed in each direction of the roller, so that the dirt can be separated from the washings in an accelerated manner, and a more thorough and effective decontamination function with higher and higher strength can be provided compared with the first period. In a third period of the program: after the set time is reached, a discharge valve (9) of the roller assembly is closed, the driving motors (27) of the two-side rollers are also stopped, the rollers still roll for 20 seconds by means of inertia, meanwhile, a circulating washing liquid pumpback (26) is started, purified washing liquid is pumped back into the rollers through a pumpback (25) and is mixed and soaked with continuously-rolling washing objects again, the pumpback (26) is stopped after the set water level is reached, the driving motors (27) of the two-side rollers are immediately switched to be started, and the extruding, rubbing and decontamination processes in all time intervals are repeated until the set time is reached.

The time required for the decontamination procedure of the "standard wash" is set to 20 minutes, which is approximately the same as the time required for the corresponding procedure of a general washing machine, and a certain time is required for the chemical energy of the detergent to be sufficiently released.

After the washing and decontamination process is finished, the circulating washing liquid is discharged into the precipitation adsorption purification box (28) and then is temporarily stored without pumping back, the adsorbed particulate dirt falls into the washing liquid again to be discharged, and simultaneously the electrostatic generator is powered off and then enters a washing and rinsing process. During a first period of the program: firstly, a water inlet valve (2) on both sides is opened, tap water is injected into the roller assembly by the same path of the inlet water of the washing and decontamination procedure, and the water inlet valve (2) is closed and the roller discharge valve (9) is closed at the same time when the tap water reaches a fixed set water level; during a second period of the program: then a double-side roller driving motor (27) drives the roller to operate similarly to a washing and decontamination procedure, the liquid carrying rubbing rinsing is carried out for 30 seconds at the rotating speed of 800 r/min, then a roller assembly discharge valve (9) and a main discharge pump (31) are simultaneously opened, the liquid removing extrusion rubbing rinsing is carried out for 30 seconds, the removed rinsing liquid is directly discharged into a precipitation adsorption purification box (28) after being filtered out of the flock by a roller discharge pipe (10) and a pre-filter (11), and the rinsing liquid and the waste washing liquid to be discharged in the box are discharged out of the machine from the main discharge pipe (30); in a third period of the program: closing a discharge valve (9) of the roller assembly, repeatedly carrying out rinsing operation for 4 times in the first time interval and the second time interval, carrying out final high-speed dehydration for 60 seconds at a set rotating speed of 1400 rpm by the roller after the set times are reached, completely dehydrating the semi-dried washings, stopping the operation of a roller driving motor (27) after the set time is reached, and simultaneously closing the discharge valve (9) of the roller assembly and a total discharge pump (31) until the whole washing program is finished. And opening the window door, taking out the washings, and putting the washings into a dryer for drying all at one time. The use and operation of the dryer are the same as those of a general single dryer.

In the whole washing process, the machine body is stable and free of vibration noise, and the box body of the mobile phone is free of vibration. By measuring the amplitude of vibration of the roller assembly, the degree of the amplitude of vibration is displayed to be negligible, which indicates that the stock damping device of the roller suspension positioning system is in a basic non-operating state under the condition of double-roller intelligent symmetrical washing. The dried washings can not be observed to be adhered by the naked eyes, and dust-shaped fine-particle dirt can not be shaken.

Washing scene 2

The dirtier adult clothes, which are about 2 kg less in quantity, only account for about 1/3 of the rated washing capacity of a single cylinder, and a user decides to adopt the single cylinder (right cylinder) without distinction for strong washing. The washing quantity is the quantity causing the maximum bias degree for the roller (8) of the machine, and is the occasion of the most extreme bias degree of the washings in all washing modes except double-drum symmetrical washing or single dehydration mode.

When the machine is formally started to operate, the washings are put into the right barrel, the window door is closed, the machine is started by operating the control screen with the same washing scene (I), the difference is that the machine only operates the right barrel to carry out 'forced washing' during working, and only the water inlet system, the liquid level system, the electric control system and other systems on one side of the right barrel are started, and the rest washing processes are the same. When the machine is operated a little, the user suddenly thinks that a piece of trousers is omitted, then contacts a 'pause' key, after a period of time, pauses after the machine is operated to the liquid removal finishing time period of the liquid removal washing decontamination procedure, no washing liquid exists in the roller, the window and the door can be opened, the forgotten clothes are put in again, then the window and the door are closed, then the machine continues to carry out the original setting procedure after clicking the 'start' key, and the window and the door are opened to take out the washed clothes until the washing procedure is completely finished.

In the washing process, the transverse deflection vibration and the longitudinal jumping of the roller assembly can not be observed in the washing and decontamination process, mainly in the dehydration period of the rinsing process, the reverse bending and the small left-right vibration which take the axes of the connected hinge parts (17) of the left roller assembly and the right roller assembly as the pivot are observed and measured, the vibration amplitude is much smaller than that of the traditional roller assembly, but is slightly increased compared with the occasion of double-roller intelligent symmetric washing, which shows that in the occasion of extremely asymmetric washing, the connected structure and the damping system of the double-side connected roller assembly (6) work, and simultaneously, the instantaneous weak vibration of the box body of the rotary damping plate type damping vibration absorbing device (servo damping system) is observed in the initial period of high-speed dehydration, which shows that the clothes in the roller are rapidly and automatically adjusted to uniform balance after the relatively large deflection vibration is generated in the period, the whole machine body keeps the thread still all the time, and has no vibration hand feeling and vibration noise. Also, the web of the filter was observed and no longer lint was observed, indicating minimal wear of the laundry.

Through the embodiment and the actual operation of the two washing scenes, the unique positive effects of the machine can be fully verified.

Claims

1. The utility model provides an extrusion rubbing formula double height window reciprocal drum type washing machine, sets up the left and right sides two sets of cylinder assemblies of constituteing by urceolus and cylinder and driving motor in the organism to as an assembly through hoist and mount ear and hoist and mount extension spring on the urceolus and hang upper portion in the organism, rethread plunger damping shock absorber pole and the mount pad hinge of cylinder assembly below both sides are fixed a position, are furnished with control system such as two sets of necessary water supply and drainage systems, liquid level and procedure simultaneously, its characterized in that: the middle lower part of the machine body is provided with a box-shaped seesaw type shock absorption device, the top of which forms a component mounting platform, and the bottom of which is provided with a rotary damping balance mechanism; a large-capacity dryer is arranged at the space position of the top and the bottom of the box body, and a flat precipitation adsorption purification box with the capacity enough to accommodate and temporarily store all circulating washing liquid and the width equal to that of the box body is arranged on the back of the box body; a set of center support type cable-stayed bridge type suspension bracket consisting of a front group of triangular brackets and a rear group of triangular brackets and a wide connecting rod for connecting the top ends of the front and rear triangular brackets and the wide connecting rod is arranged in the middle of the box top as an installation platform; then, four hoisting springs hooked to the two sides of the wide connecting rod on the top of the suspension frame are hooked to the hoisting lugs on the front and back ends of the outer cylinder of the left and right roller assemblies separately and symmetrically hung to the two sides of the central column of the suspension frame, the plunger end of one plunger damping rod is hinged to the hinged part in the lower left of the outer cylinder of the roller assembly, the sleeve end of the plunger damping rod is hinged to the hinged part in the left of the mounting platform, the plunger end of the other plunger damping rod in the same size is hinged to the hinged part in the lower right of the right roller assembly, the sleeve end of the outer cylinder is hinged to the hinged part in the right of the mounting platform, and the upper ends of two tension springs with elasticity smaller than that of the hoisting springs are hooked to the hook lugs in the middle left of the outer cylinder, the lower end hook of one tension spring is pulled on a hook pull lug on the left front side of a mounting platform below the outer cylinder, the lower end hook of the other tension spring is pulled on a hook pull lug on the left rear side of the mounting platform below the outer cylinder, then the upper ends of the two tension springs with the same specification are respectively hooked on a hook pull lug on the middle section position on the right lower side of the outer cylinder of the right roller assembly, the lower end hook of one tension spring is pulled on the hook pull lug on the right front side of the mounting platform below the outer cylinder, the lower end hook of the other tension spring is pulled on the hook pull lug on the right rear side of the mounting platform below the outer cylinder, the connected double-roller assembly is tensioned towards the left lower side and the right lower side and is in a tensioned state, and the tensioned orthographic projection mounting slope of the tension spring is consistent with the orthographic projection mounting slope of the tension spring hoisted by the connected double-roller assembly, so that a bridge type oblique elastic tension suspension structure is formed; meanwhile, the side-view projection installation forms of the hoisting tension spring and the tension spring are in a splayed shape, so that the connected double-roller assembly is in a balanced and stable state which is elastically tensioned and positioned in all directions, namely up, down, front, back, left and right and is not easy to shake.

2. The press-and-rub type double-high-window reciprocal drum washing machine as claimed in claim 1, wherein said seesaw type vibration damper is a box-type structure for drying machine, the top of which forms a mounting platform for the drum assembly and its related connecting members; the middle part is a separated super-capacity dryer; the bottom of the rotary damping cylinder is provided with a rotary damping cylinder which has the same length as the depth of the dryer and can rotate left and right, the near four corners of the rotary damping cylinder are respectively provided with a balance spring with enough elasticity, and the bottom surface of the rotary damping cylinder and the bottom of the balance spring are fixedly connected with a bottom plate of the dryer body.

3. The press-kneading type dual-high-window reciprocal drum washing machine as claimed in claim 1, wherein said precipitation adsorption purification box is a rectangular flat washing liquid temporary storage purification box having a width equal to that of said dryer and hung on the back of said dryer, and wherein a partition plate is provided in the middle thereof to divide the chamber into left and right halves for receiving the circulating washing liquid discharged from the left and right drum assemblies or for emptying the circulating washing liquid, respectively; the left side and the right side of the top of the box body are respectively provided with a circulating washing liquid back-pumping pipe joint near the outer end, the back-pumping pipe joints are respectively connected with back-pumping pipe joints at the rear ends of the tops of the outer cylinders of the roller assemblies at the left side and the right side above the box body, and a back-pumping pump is respectively connected between the back-pumping pipe joints and the back-pumping pipe joints in series; the front water inlet interfaces at two sides of the filter are respectively connected with the discharge pipe interfaces at the bottom of the roller assemblies at two sides above through roller assembly discharge valves connected in series in the middle; the left side and the right side of the bottom of the box body are respectively provided with a discharge pipe interface which is respectively connected with a downstream main discharge pipe through a discharge pipe, and then the discharge pipe is directly connected with a main discharge pump; an electrostatic generator which can lead the inner wall of the box body to generate an adsorption effect is arranged at the middle position of the bottom of the box body.

4. The squeezing and kneading type drum washing machine with reciprocal double high windows as claimed in claim 1, wherein the cable-stayed bridge suspension comprises two sets of front and rear similar triangular supports with "herringbone" supporting legs at the lower part of the center post, and "inverted herringbone" supporting legs at the upper part of the similar triangular support, and wide connecting rods connecting the top ends of the two, and an inclined supporting leg perpendicular to the herringbone supporting legs is further added at the inner side of the lower part of the set of supports near the back end of the machine box to form a stable structure supporting in all directions, and four hanging holes for hanging tension springs are provided at the two sides of the middle section of the wide connecting rods.

5. The press-kneading type double-high window reciprocal drum washing machine according to claim 1, wherein said left drum assembly is comprised of an outer drum, a drum and a clockwise rotation driving motor, and said right drum assembly is comprised of an outer drum, a drum and a counterclockwise rotation driving motor, and the two drum assemblies have the same structure, size and the like, but have opposite rotation directions and opposite positions of the connecting portions or the mounting seats provided on the outer drum.

6. The press-and-rub type double-high window reciprocal drum washing machine as claimed in claim 1, wherein the outer tub of the left drum assembly has hinge portions for connection at positions near the front and rear ends of the largest diameter portion of the right side surface thereof, respectively, and wherein the outer tub of the right drum assembly has hinge portions for the same purpose at symmetrical positions on the left side thereof, respectively, the two hinge portions being of a male-female type structure with the front and rear ends thereof being male and female with the left and right sides; a water supply pipe joint is arranged at the top of the outer cylinder close to the front end, and a circulating liquid back-pumping pipe joint is arranged at the top close to the rear end; the inner wall of the cylinder body of the outer cylinder is formed with a whole circle of water-blocking parting strips which are about 0.5 cm apart from 2 cm of projections and have the same length with the depth of the cylinder body along the circumferential direction, and the outer cylinders of the two cylinder assemblies are the same except that the structures or the positions of the respective hinge parts and the hanging lifting lugs are different.

7. The press-and-rub type dual high-window reciprocal drum washing machine as claimed in claim 1, wherein said drum has a drum diameter of only about 70% of that of the conventional old-fashioned drum, a drum depth dimension slightly larger than the drum diameter in a ratio of about 4: 3, a drum body inner wall smooth, a water leakage hole diameter and distribution density slightly larger than those of the conventional drum, and no protrusions of any shape formed or installed at any portion of the inner wall.

8. The press-kneading type dual high-window reciprocal drum washing machine as claimed in claim 1, wherein said one-piece dual drum assembly is not a fully rigid component in which the entire outer drum is integrally connected, but is formed by hinging two hinge parts at the front and rear ends of the outer drum of each drum assembly through a shaft pin and elastically tensively positioning the hinge parts by two tension springs of the same specification and tension.