CN117988028A - Pulsator washing machine - Google Patents

Abstract

The application relates to the technical field of washing machines and discloses a pulsator washing and protecting machine. The application provides a pulsator washing and protecting machine which comprises a machine shell, a cylinder body and a nursing mechanism. A washing space and a nursing space are formed in the machine shell up and down, and a door body of the machine shell is assembled at the front side of the nursing space in an opening manner; the drum body is positioned in the washing space, and the impeller is arranged in the drum body to wash clothes in the drum body; the care facility is located in the care space to iron or sterilize the laundry in the care space. According to the application, the nursing space is additionally arranged above the cylinder body to carry out ironing or sterilizing nursing operation, so that the problems that the existing pulsator washing machine is poor in drying effect and incapable of ironing are solved.

Description

Pulsator washing machine

Technical Field

The application relates to the technical field of washing machines, in particular to a pulsator washing machine.

Background

Washing machines are household appliances which are frequently used by people at present, and pulsator washing machines are common. The current Xu Duobo-wheel washing machine only has the functions of washing and spin-drying clothes, but does not have the function of drying. Spin-drying, while removing most of the moisture from the laundry, still requires a drying process. When the clothes are in summer, the airing effect is good due to the higher temperature. However, when the temperature is low in winter, the clothes are easy to freeze and difficult to dry.

In the related art, a pulsator washing machine is disclosed, and concretely discloses a pulsator washing machine including washing machine casing, outer bucket and interior bucket, the outer bucket is located inside the washing machine casing, interior bucket is located inside the outer bucket with the space internal fixation that the washing machine casing encloses is equipped with drying device, drying device passes through the pipeline intercommunication the outer bucket. The clothes are dried by means of internal air circulation of the outer barrel and the inner barrel, hot air conveyed by the drying device becomes damp-heat air after participating in drying the clothes, the damp-heat air moves towards the barrel wall of the inner barrel under the action of centrifugal force caused by high-speed rotation of the inner barrel, the density of the damp-heat air is generally low, the damp-heat air becomes condensed water on the barrel wall of the inner barrel along with temperature reduction in the rising process, and finally the condensed water is discharged to the outside through a water outlet of the pulsator washing machine.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

In the related art, the pulsator washing machine has a limited drying space, and is not effective and cannot realize ironing function although drying can be performed.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a pulsator washing and protecting machine, wherein a washing space and a nursing space are formed in the upper part and the lower part of a machine shell, and a door body of the machine shell is assembled at the front side of the nursing space in an open manner; the drum body is positioned in the washing space, and the impeller is arranged in the drum body to wash clothes in the drum body; the care facility is located in the care space to iron or sterilize the laundry in the care space. Through add the nursing operation that nursing space in order to iron or disinfect in barrel top, solved current pulsator washing machine stoving effect poor and can't iron the problem.

In some embodiments, a pulsator washing machine includes a housing, a barrel, and a care facility. A washing space and a nursing space are formed in the machine shell up and down, and a door body of the machine shell is assembled at the front side of the nursing space in an opening manner; the drum body is positioned in the washing space, and the impeller is arranged in the drum body to wash clothes in the drum body; the care facility is located in the care space to iron or sterilize the laundry in the care space.

In some alternative embodiments, the care facility includes a heat pump and a first heat exchange tube. The heat pump is positioned on the rear wall of the shell; the first heat exchange tube is connected with the heat pump and is arranged on the rear wall of the shell. In the high-temperature sterilization mode, the heat pump and the first heat exchange tube work to provide a high-temperature environment for the nursing space.

In some alternative embodiments, the care facility further comprises a fan and a second heat exchange tube. The fan is positioned in the air duct at the top of the shell, and an air outlet is formed in the inner wall of the top of the shell; the second heat exchange tube is communicated with the first heat exchange tube, and the second heat exchange tube is positioned between the air outlet and the fan. In the drying mode, the heat pump, the second heat exchange tube and the fan work, and under the negative pressure formed by the fan, the air flow is subjected to heat exchange along the air duct through the second heat exchange tube, and then hot air is blown into the nursing space through the air outlet.

In some alternative embodiments, the pulsator washing machine further includes a water inlet. The water inlet is positioned in the shell and adjacent to the heat pump, and a water source at the water inlet is used for providing washing water for the cylinder. In the ironing mode, the heat pump, the second heat exchange tube, the fan and the water inlet work, the heat pump heats water at the water inlet to a steam state, and hot air blown out by the air outlet and steam are mixed to form hot and humid air so as to iron and remove wrinkles on clothes.

In some alternative embodiments, the care facility further comprises a condenser. The condenser is connected with the heat pump and is positioned above the cylinder. In the drying mode, high-temperature steam forms condensed water through a condenser to enter a washing space.

In some alternative embodiments, the pulsator washing machine further includes a water storage chamber and a water line assembly. The water storage cavity is positioned at the bottom of the cylinder body and is used for storing cold storage condensate. The water pipe assembly is connected with the water storage cavity and is used for pumping a water source in the water storage cavity to the heat pump side so as to provide steam for a nursing space.

In some alternative embodiments, the pulsator washing machine further comprises a hanger. The stores pylon is fixed at the top in nursing space for hang the clothing.

In some alternative embodiments, the pulsator washing machine further includes a collar clamp assembly. The collar clamping component is positioned on the hanging frame and used for clamping the collar.

In some alternative embodiments, the pulsator washing machine further includes a third heat exchange tube. The third heat exchange tube is connected with the second heat exchange tube, and is positioned in the collar clamping assembly and used for heating the collar.

In some alternative embodiments, the pulsator washing machine further includes a flip cover and a hook. The flip cover is arranged at the top of the cylinder body in a turnover way and is used for opening or closing the cylinder body. The hook is arranged on the first wall surface of the flip cover so as to hang clothes in the cylinder; wherein the first wall surface is one side of the flip close to the cylinder.

The pulsator washing and protecting machine provided by the embodiment of the disclosure can realize the following technical effects:

The pulsator washing and protecting machine comprises a machine shell, a cylinder body and a nursing mechanism. A washing space and a nursing space are formed in the machine shell up and down, and a door body of the machine shell is assembled at the front side of the nursing space in an opening manner; the drum body is positioned in the washing space, and the impeller is arranged in the drum body to wash clothes in the drum body; the care facility is located in the care space to iron or sterilize the laundry in the care space. The whole use flow of the pulsator washing and protecting machine is as follows: the user opens the door body and puts in the washing space of below and wash, and after the washing is accomplished, the user can hang the clothing that washes and put the top space and iron or pasteurization, has not only solved the problem that the space is difficult to utilize above the pulsator washing machine, compares with current pulsator washing machine moreover, can obtain bigger nursing space to the problem that current pulsator washing machine stoving effect is poor and can't iron has been solved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic diagram of the overall structure of a pulsator washing machine provided in an embodiment of the present disclosure;

FIG. 2 is a schematic view of the overall cross-sectional structure of a pulsator washing machine provided in an embodiment of the present disclosure;

FIG. 3 is a schematic view of a partial cross-sectional structure of a pulsator washing machine provided in an embodiment of the present disclosure;

FIG. 4 is a schematic view of another cross-sectional structure of a pulsator washing machine provided in an embodiment of the present disclosure;

FIG. 5 is a schematic view of a partial cross-sectional structure of another pulsator washing machine provided in an embodiment of the present disclosure;

fig. 6 is a schematic view of another partial sectional structure of another pulsator washing machine provided in an embodiment of the present disclosure.

Reference numerals:

1: a housing; 11: a care space; 12: a washing space; 13: a door body; 2: a cylinder; 3: a heat pump; 4: a first heat exchange tube; 51: a blower; 52: an air duct; 6: a water inlet; 7: a condenser; 81: a water storage cavity; 82: a water pipe assembly; 91: a hanging rack; 92: a collar clip; 101: a flip cover; 1011: a rear turning plate; 1012: a front turning plate; 102: a hook.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1-6, an embodiment of the present disclosure provides a pulsator washing machine. The pulsator washing and protecting machine comprises a machine shell 1, a cylinder body 2 and a nursing mechanism. A washing space 12 and a nursing space 11 are formed in the machine shell 1 up and down, and a door body 13 of the machine shell 1 is assembled at the front side of the nursing space 11 in an open manner; the drum body 2 is positioned in the washing space 12, and a pulsator is arranged in the drum body 2 to wash clothes in the drum body 2; a care facility is located in the care space 11 to iron or sterilize the laundry in the care space 11.

The whole use flow of the pulsator washing and protecting machine is as follows: after the user opens the door body 13 and puts clothes into the lower washing space 12 to wash, the user can put the washed clothes into the upper space to iron or sterilize at high temperature, and the user can directly put the clothes which are not dirty into the upper nursing space 11 to perform the nursing operation of sterilizing and ironing.

The problem that the space above the pulsator washing and protecting machine is difficult to utilize is well solved by the upper nursing space 11, meanwhile, after washing is finished, a user can hang washed clothes in the nursing space 11 in a homeopathic manner, the whole flow is simple and smooth, the efficiency of washing and protecting the clothes of the user is greatly improved, and compared with the similar washing and protecting integrated machine, the washing and protecting integrated machine is more natural in clothes washing and protecting, and fewer in folds are generated. In addition, compared with the existing pulsator washing machine, a larger nursing space 11 can be obtained, and the problems that the existing pulsator washing machine is poor in drying effect and cannot iron can be solved.

Optionally, the care facility comprises a heat pump 3 and a first heat exchange tube 4. The heat pump 3 is positioned on the rear wall of the shell 1; the first heat exchange tube 4 is connected with the heat pump 3, and the first heat exchange tube 4 is arranged on the rear wall of the casing 1. In the high temperature sterilization mode, the heat pump 3 and the first heat exchange pipe 4 operate to provide a high temperature environment for the care space 11. The first heat exchange pipe 4 exchanges heat with the nursing space 11, and the clothes can be continuously dried and sterilized at high temperature by placing the clothes in the nursing space 11. Preferably, the first heat exchange tube 4 is coiled on the rear wall of the casing 1, so as to increase the heat exchange area and improve the heat exchange efficiency.

Optionally, the care facility further comprises a fan 51 and a second heat exchange tube. The fan 51 is positioned in an air duct 52 at the top of the shell 1, and an air outlet is formed in the inner wall of the top of the shell 1; the second heat exchange tube is communicated with the first heat exchange tube 4, and the second heat exchange tube is positioned between the air outlet and the fan 51. In the drying mode, the heat pump 3, the second heat exchange tube and the fan 51 work, and under the negative pressure formed by the fan 51, the air flow is subjected to heat exchange along the air duct 52 through the second heat exchange tube, and then the hot air is blown into the nursing space 11 through the air outlet.

Specifically, the top of the casing 1 is provided with an installation space, a fan 51 and a second heat exchange tube are arranged in the installation space, and an air outlet is formed in the bottom of the installation space. When the fan 51 and the second heat exchange tube work, the air flow flows to the installation space along the air duct 52, and the air flow is heat exchanged through the second heat exchange tube, and is blown into the nursing space 11 through the air outlet, and the drying efficiency and the high-temperature sterilization efficiency of the nursing space 11 are greatly improved by combining the first heat exchange tube 4. It will be appreciated that the first heat exchange pipe 4 and the second heat exchange pipe may be opened and closed according to the laundry amount or the total moisture content in the drying mode or the pasteurization mode. In addition, the first heat exchange tube 4 and the second heat exchange tube may be designed to be connected in parallel or connected in series, and specifically may be selected according to the modes required by different types of pulsator washing and protecting machines.

Optionally, the pulsator washing machine further comprises a water inlet 6. A water inlet 6 is positioned in the housing 1 adjacent to the heat pump 3, and a water source at the water inlet 6 is used for providing washing water for the cylinder 2. In ironing mode, the heat pump 3, the second heat exchange tube, the fan 51 and the water inlet 6 work, the heat pump 3 heats the water at the water inlet 6 to steam state, and the steam and hot air blown out from the air outlet are mixed to form hot and humid air so as to iron and remove wrinkles on clothes.

Specifically, the water inlet 6 is communicated with an external water source through a water receiving pipe, the water inlet 6 is in a conducting state, water flows into the pulsator washing machine through the water inlet 6, and the heat pump 3 can heat the water to form steam. Simultaneously, steam blown out from the air outlet is combined to form damp and hot air flow to iron and remove wrinkles on clothes, and high-temperature sterilization is performed at the same time.

It will be appreciated that steam may be used for laundry pretreatment to improve washing effect, and also for laundry care to improve laundry flatness. For the parts with heavy local dirt degree of clothes, such as shirt collar, the clothes can be put into the cylinder 2 of the washing space 12 for washing by the pulsator after the nursing space 11 is pretreated by high-temperature steam. For the clothes which are easy to wrinkle, such as western-style clothes, ironing and wrinkle removing can be carried out after the washing is finished.

Optionally, the care facility further comprises a condenser 7. A condenser 7 is connected to the heat pump 3, the condenser 7 being located above the cylinder 2. In the drying mode, the high-temperature steam forms condensed water through the condenser 7 to enter the washing space 12. After ironing and removing wrinkles, the condenser 7 works, so that steam in the nursing space 11 is condensed on the condenser 7 to form condensed water, the nursing space 11 is kept in a dry environment, and the service life of equipment is prolonged.

Optionally, the pulsator washing machine further includes a water storage chamber 81 and a water pipe assembly 82. The water storage cavity 81 is positioned at the bottom of the cylinder 2, and the water storage cavity 81 is used for storing cold storage condensate. The water pipe assembly 82 is connected with the water storage cavity 81, and the water pipe assembly 82 is used for pumping the water source in the water storage cavity 81 to the side of the heat pump 3 so as to provide steam for the nursing space 11. Specifically, when the humidity in the nursing space 11 is too high, such as after ironing and removing wrinkles, the steam in the nursing space 11 is cooled by the condenser 7 to form condensed water, and then falls down into the water storage cavity 81 to store the condensed water. When water is needed, water can be supplied without an external water source, the storage water pump in the water storage cavity 81 is pumped up to the side of the heat pump 3 through the water pipe assembly 82, and continuous steam is generated through heat exchange of the heat pump 3 and is supplied to the nursing space 11. The design of the water storage cavity 81 not only fully utilizes the space utilization rate of the pulsator washing and protecting machine, but also can recycle clean steam in the nursing space 11, thereby saving water.

Optionally, the water pipe assembly 82 comprises a water suction pump and a water outlet pipe, the water inlet 6 of the water suction pump is connected with the water storage cavity 81, the water outlet of the water suction pump is connected with the water outlet pipe, and the outlet of the water outlet pipe is positioned on the side of the heat pump 3. By providing the suction pump and the water outlet pipe in the washing space 12, the water stored in the water storage cavity 81 is recycled.

Optionally, the pulsator washing machine further comprises a hanger 91. A hanger 91 is fixed to the top of the care space 11 for hanging laundry. One end of the hanging frame 91 is arranged on the inner wall surface of the top of the pulsator washing machine, and the other end extends downwards. The hanging rack 91 comprises a horizontal part and a reinforcing part, wherein the horizontal part is hung downwards from top to bottom, the reinforcing part is used for reinforcing and fixing the horizontal part, and a tripod structure or a four-corner frame structure is formed between the reinforcing part and the horizontal part, so that clothes can be hung on the hanging rack 91 more flatly, and compared with other washing machines, the problem of clothes wrinkling can be relieved under the drying or sterilization mode of the pulsator washing machine.

Optionally, the pulsator washing machine further includes a collar clip 92 holding assembly. The collar clip 92 is provided with a holding member on the hanger 91 for holding the collar. Specifically, the collar clip 92 holding assembly includes two or more collar clips 92, one end of the collar clip 92 being fixed to the horizontal portion and the other end being for holding the collar. Thus, the collar can be shaped better.

Optionally, the pulsator washing machine further comprises a third heat exchange tube. The third heat exchange tube is connected with the second heat exchange tube, and the third heat exchange tube is positioned in the collar clamp 92 holding assembly and is used for heating the collar.

By arranging the third heat exchange tube in the collar clip 92, the temperature of the collar clip 92 can be regulated and controlled, so that the collar can be ironed more smoothly in the ironing process, and the collar pattern can be maintained for a longer time in the process of wearing clothes by a user. It can be understood that the third heat exchange tube can be connected in parallel with the second heat exchange tube or can be connected in series with the second heat exchange tube, and particularly can be selected according to the modes required by different types of pulsator washing and protecting machines.

Optionally, the pulsator washing machine further comprises a flip cover 101 and a hook 102. The flip cover 101 is disposed on the top of the cylinder 2 in a reversible manner, and is used for opening or closing the cylinder 2. The hook 102 is arranged on the first wall surface of the flip cover 101 to hang clothes in the cylinder 2; wherein the first wall surface is one side of the flip cover 101 close to the cylinder 2.

The pulsator washing machine further includes a cover plate fixed between the washing space 12 and the nursing space 11, the cover plate being provided with a washing port so that a user can place laundry in the drum 2 through the washing port. The cover 101 is rotatably provided on the cover plate to open or close the washing space 12.

In the open state of the cover 101, besides being convenient for placing clothes, the cover can be opened in the drying process, so that a drying environment is formed in the cylinder 2, and bacteria breeding in the wet cylinder 2 is avoided. It will be appreciated that the closing of the cover 101 enables the washing space 12 and the care space 11 to be spaced apart, so that dirty washing water can be prevented from splashing into the care space 11 during the washing process, affecting the care of clean laundry.

Optionally, flip cover 101 includes a pivotally connected rear flap 1011 and a front flap 1012, rear flap 1011 being rotatably disposed on the cover plate. Thus, the front panel 1012 is turned upward to make the washing opening of the washing space 12 in a half-open state, and the rear panel 1011 is turned upward to make the washing opening of the washing space 12 fully open. Wherein, the fully opened state of the washing port can facilitate the user to put the clothes to be washed into the cylinder 2, and the half opened state of the washing port facilitates the user to supplement the clothes.

Optionally, a hook 102 is provided on the rear flap 1011. After the front turning plate 1012 is opened, the washing space 12 is communicated with the nursing space 11, and clothes are hung on the hooks 102, so that the washing space 12 can be used as the nursing space 11 under the condition that a nursing related mode is opened, the clothes containing amount is improved, and the clothes nursing efficiency is further improved.

Optionally, the front panel 1012 includes a first panel pivotally connected to the rear panel 1011 and a second panel pivotally connected to the first panel, wherein the number of second panels is one or more. The number of the hooks 102 is multiple, and the hooks 102 are detachably arranged on one or more second turning plates. The hook 102 is detachably arranged on the second turning plate, so that a user can conveniently hang clothes according to the size of the clothes type.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A pulsator washing machine, comprising:

a shell, wherein a washing space and a nursing space are formed in the shell up and down, and a door body of the shell is assembled at the front side of the nursing space in an opening way;

the drum body is positioned in the washing space, and a pulsator is arranged in the drum body to wash clothes in the drum body; and, a step of, in the first embodiment,

A care mechanism is positioned in the care space to iron or sterilize the clothes in the care space.

2. The pulsator washing machine of claim 1, wherein the care facility comprises:

A heat pump positioned on the rear wall of the housing; and, a step of, in the first embodiment,

The first heat exchange tube is connected with the heat pump and is arranged on the rear wall of the shell;

In the high-temperature sterilization mode, the heat pump and the first heat exchange tube work to provide a high-temperature environment for the nursing space.

3. The pulsator washing machine of claim 2, wherein the care facility further comprises:

The fan is positioned in the air duct at the top of the shell, and an air outlet is formed in the inner wall of the top of the shell; and, a step of, in the first embodiment,

The second heat exchange tube is communicated with the first heat exchange tube and is positioned between the air outlet and the fan;

In a drying mode, the heat pump, the second heat exchange tube and the fan work, and under the negative pressure formed by the fan, air flow is subjected to heat exchange through the second heat exchange tube along the air duct, and then hot air is blown into the nursing space through the air outlet.

4. The pulsator washing machine of claim 3, further comprising:

A water inlet positioned in the shell and adjacent to the heat pump, wherein a water source at the water inlet is used for providing washing water for the cylinder;

In ironing mode, the heat pump, the second heat exchange tube, the fan and the water inlet work, the heat pump heats water at the water inlet to steam state, and the steam is mixed with hot air blown out from the air outlet to form hot air with damp heat so as to iron and remove wrinkles on clothes.

5. The pulsator washing machine of claim 4, wherein the care facility further comprises:

The condenser is connected with the heat pump and is positioned above the cylinder;

In the drying mode, high-temperature steam forms condensed water through the condenser to enter the washing space.

6. The pulsator washing machine of claim 5, further comprising:

The water storage cavity is positioned at the bottom of the cylinder body and is used for storing the condensed water; and, a step of, in the first embodiment,

The water pipe assembly is connected with the water storage cavity and used for pumping a water source in the water storage cavity to the heat pump side so as to provide steam for the nursing space.

7. The pulsator washing machine of claim 3, further comprising:

And the hanging frame is fixed at the top of the nursing space and is used for hanging clothes.

8. The pulsator washing machine of claim 7, further comprising:

the collar clamping assembly is positioned on the hanging frame and used for clamping the collar.

9. The pulsator washing machine of claim 8, further comprising:

And the third heat exchange tube is connected with the second heat exchange tube and is positioned in the collar clamping assembly and used for heating the collar.

10. The pulsator washing machine of claim 1, further comprising:

The flip cover is arranged at the top of the cylinder body in a turnover way and is used for opening or closing the cylinder body; and, a step of, in the first embodiment,

The hook is arranged on the first wall surface of the flip cover so as to hang clothes in the cylinder body;

the first wall surface is one side of the flip cover, which is close to the cylinder body.