CN106811918B

CN106811918B - Laundry treatment container and laundry treatment apparatus for microgravity environment

Info

Publication number: CN106811918B
Application number: CN201510851979.8A
Authority: CN
Inventors: 章松发; 周福昌; 熊明
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2020-03-24
Anticipated expiration: 2035-11-30
Also published as: CN106811918A

Abstract

The invention discloses a clothes treatment container and a clothes treatment device for microgravity environment, the clothes treatment container for microgravity environment comprises: the clothes storage box comprises a box body, a clothes taking and placing opening, a water inlet and an air inlet are formed in the box body, the water inlet is suitable for being communicated with an external water source, and the air inlet is suitable for being communicated with an external air source; the flexible bag is used for limiting a processing space for washing clothes, the flexible bag is arranged in the box body, the processing space is communicated with the clothes taking and placing opening, a gas-liquid processing cavity is defined between the flexible bag and the box body, and the flexible bag is provided with a gas-liquid inlet communicated with the gas inlet and the water inlet and a gas-liquid outlet communicated with the gas-liquid processing cavity; the box cover is pivotally arranged on the box body to open or close the clothes taking and placing opening. The clothes treatment container for the microgravity environment has the advantages that clothes can be conveniently cleaned in the microgravity environment, the space of a spacecraft is saved, the space flight cost is reduced, the reliability of space flight is improved, and the like.

Description

Laundry treatment container and laundry treatment apparatus for microgravity environment

Technical Field

The invention relates to the technical field of aerospace engineering, in particular to a clothes treatment container for a microgravity environment and a clothes treatment device for the microgravity environment, which is provided with the clothes treatment container for the microgravity environment.

Background

Due to the environmental difference in space, the related art laundry device may not work normally in a microgravity environment. In order to keep clothes on the body clean, workers in the outer space meet the requirement for clothes replacement by replacing disposable clothes, but as people explore the outer space more and more deeply, the time that the workers stay in the outer space is longer and longer, and the workers carry a large amount of disposable clothes, so that resources are wasted, the workers occupy space, and the requirement for clothes replacement of the operators cannot be met.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides the clothes treatment container for the microgravity environment, which has the advantages of being convenient for cleaning clothes in the microgravity environment, saving the space of a spacecraft, reducing the space flight cost, improving the reliability of space flight and the like.

The invention also provides a clothes treatment device for the microgravity environment, which is provided with the clothes treatment container for the microgravity environment.

To achieve the above object, an embodiment according to a first aspect of the present invention proposes a laundry treatment container for a microgravity environment, comprising: the clothes storage box comprises a box body, a water inlet, a water outlet and an air inlet, wherein a cavity is formed in the box body, a clothes taking and placing opening, the water inlet and the air inlet are communicated with the cavity, the water inlet is suitable for being communicated with an external water source, and the air inlet is suitable for being communicated with an external air source; the flexible bag is used for limiting a processing space for washing clothes, the flexible bag is arranged in the cavity, the processing space is communicated with the clothes taking and placing opening, a gas-liquid processing cavity is limited between the flexible bag and the box body, and the flexible bag is provided with a gas-liquid inlet communicated with the gas inlet and the water inlet and a gas-liquid outlet communicated with the gas-liquid processing cavity; the box cover is pivotally arranged on the box body to open or close the clothes taking and placing opening.

The clothes treatment container for the microgravity environment disclosed by the embodiment of the invention has the advantages that the clothes can be conveniently cleaned in the microgravity environment, the space of a spacecraft is saved, the space flight cost is reduced, the reliability of space flight is improved and the like.

In addition, the laundry treatment container for microgravity environment according to the above embodiment of the present invention may further have the following additional technical features:

according to one embodiment of the invention, a sealing ring is provided between the box body and the box cover to seal a gap between the box body and the box cover when the box cover closes the box body.

According to an embodiment of the present invention, the laundry treating container for microgravity environment further comprises a locking device adapted to limit the cover when the cover closes the laundry access opening.

According to one embodiment of the invention, the clothes taking and placing opening is located on the front wall of the box body, the air inlet is located on the bottom wall of the box body, and the water inlet is located on the side wall of the box body.

According to one embodiment of the invention, the length of the box body is 90-110 cm, the height of the box body is 50-70 cm, and the width of the box body is 15-25 cm.

According to one embodiment of the invention, the box body is provided with a fastener mounting hole.

Embodiments according to a second aspect of the present invention propose a laundry treatment apparatus for a microgravity environment, comprising a laundry treatment container according to embodiments of the first aspect of the present invention; the gas treatment system is arranged in the gas-liquid treatment cavity and is respectively communicated with the gas-liquid inlet and the gas-liquid outlet; and the liquid treatment system is arranged in the gas-liquid treatment cavity and is respectively communicated with the gas-liquid inlet and the gas-liquid outlet.

According to the clothes treatment device for the microgravity environment, the clothes treatment container for the microgravity environment disclosed by the embodiment of the first aspect of the invention is utilized, so that the clothes can be cleaned in the microgravity environment, water resources and gas resources are saved, the space in a spacecraft is saved, the reliability of space flight is improved, and the like.

According to an embodiment of the invention, the laundry treatment apparatus for microgravity environment further comprises an ultrasonic cleaning device, the ultrasonic cleaning device is arranged in the gas-liquid treatment cavity, an ultrasonic transmission unit is arranged in the treatment space, and the ultrasonic transmission unit is connected with the ultrasonic cleaning device to transmit ultrasonic waves generated by the ultrasonic cleaning device into the treatment space.

According to an embodiment of the present invention, the laundry treating apparatus for microgravity environment further comprises a three-way valve communicated with the gas-liquid outlet, the three-way valve having a gas outlet and a liquid outlet, an inlet of the gas treating system being communicated with the gas outlet and an outlet being communicated with the gas-liquid inlet, an inlet of the liquid treating system being communicated with the liquid outlet and an outlet being communicated with the gas-liquid inlet.

According to an embodiment of the invention, the laundry treating apparatus for microgravity environment further comprises an inlet pipe and an outlet pipe, the three-way valve is connected with the gas-liquid outlet through the outlet pipe, the gas inlet and the water inlet are connected with the gas-liquid inlet through the inlet pipe, the outlet of the gas treating system and the outlet of the liquid treating system are both communicated with the inlet pipe, and the inlet pipe and the outlet pipe are both provided with a delivery pump.

Drawings

Fig. 1 is a schematic structural view of a laundry treating container for a microgravity environment according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a laundry treating container for a microgravity environment according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a laundry treating container for a microgravity environment according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a laundry treating apparatus for a microgravity environment according to an embodiment of the present invention.

Reference numerals: the laundry treating apparatus for microgravity environment 1, the laundry treating container for microgravity environment 10, the box 100, the water inlet 110, the air inlet 120, the fastener mounting hole 130, the flexible bag 200, the gas-liquid inlet 210, the gas-liquid outlet 220, the treating space 230, the box cover 300, the handle 310, the hinge 320, the sealing ring 400, the length a of the box, the height b of the box, the width c of the box, the gas treating system 20, the inlet 21 of the gas treating system, the outlet 22 of the gas treating system, the liquid treating system 30, the inlet 31 of the liquid treating system, the outlet 32 of the liquid treating system, the ultrasonic cleaning device 40, the ultrasonic transmission unit 41, the three-way valve 50, the gas outlet 51, the liquid outlet 52, the inlet pipe 61, the discharge pipe 62, and the delivery pump 70.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

A laundry treating container 10 for a microgravity environment according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a laundry treating container 10 for a microgravity environment according to an embodiment of the present invention includes a case 100, a flexible bag 200, and a case cover 300.

The cabinet 100 has a chamber therein, and the cabinet 100 has a clothes access port communicating with the chamber, a water inlet 110 and an air inlet 120, the water inlet 110 is adapted to communicate with an external water source, and the air inlet 120 is adapted to communicate with an external air source. The flexible bag 200 is used for defining a processing space 230 for washing clothes, the flexible bag 200 is arranged in the chamber, the processing space 230 is communicated with the clothes taking and placing opening, a gas-liquid processing chamber is defined between the flexible bag 200 and the box body 100, and the flexible bag 200 is provided with a gas-liquid inlet 210 communicated with the gas inlet 120 and a gas-liquid outlet 220 communicated with the gas-liquid processing chamber. The cover 300 is pivotably provided to the case 100 to open or close the laundry access opening.

According to the laundry treating container 10 for a microgravity environment of the embodiment of the present invention, by providing the flexible bag 200 and providing the gas-liquid inlet 210 on the flexible bag 200, which is communicated with the gas inlet 120 and the gas inlet 120, the flexible bag 200 can be used to define the treating space 230 for washing laundry, so that when the laundry needs to be cleaned, the laundry is put into the treating space 230 for cleaning, the laundry in the treating space 230 is cleaned by water at an external water source, and the laundry in the treating space 230 is dried by gas at an external air source, thereby realizing the cleaning of the laundry. Therefore, the requirement for replacing clothes can be met by workers in the outer space only by carrying a small amount of clothes, the cost of carrying a large amount of disposable clothes can be saved, and the inner space of the spacecraft can be saved.

Wherein, since the flexible bag 200 has a certain flexibility, it is not only convenient to improve the cleaning effect of the laundry, but also to enable the flexible bag 200 to adapt to the change of the air pressure to ensure the reliability of the laundry treating container 10.

In addition, by arranging the box body 100 and the box cover 300 with the clothes taking and placing opening, the clothes taking and placing opening can be opened or closed by the box cover 300, so that when clothes are cleaned, gas and liquid can be prevented from leaking into the spacecraft through the clothes taking and placing opening, the influence of waste water and waste gas on the normal operation of the spacecraft and the normal work of workers in the spacecraft can be avoided, and the reliability of the space flight process can be ensured.

In addition, as the box body 100 and the flexible bag 200 jointly define the gas-liquid treatment cavity, and the gas-liquid outlet 220 of the flexible bag 200 is communicated with the gas-liquid treatment cavity, the washed wastewater and waste gas can be sent into the gas-liquid treatment cavity for storage and treatment. Thereby, the gas and liquid can be prevented from being discharged to the interior of the spacecraft, and the reliability of the space flight process is further improved.

Therefore, the laundry treating container 10 for a microgravity environment according to the embodiment of the present invention has the advantages of being capable of facilitating the cleaning of laundry in the microgravity environment, saving the space of a spacecraft, reducing the cost of space flight, improving the reliability of space flight, and the like.

In some embodiments of the present invention, as shown in fig. 1 to 4, a laundry treating container 10 for a microgravity environment according to an embodiment of the present invention includes a case 100, a flexible bag 200, and a case cover 300.

A packing is provided between the case body 100 and the cover 300 to seal a gap between the case body 100 and the cover 300 when the cover 300 closes the case body 100. Therefore, when the cover 300 covers the clothes taking and placing opening, the sealing performance between the cover 300 and the box body 100 can be improved, and the gas and the liquid are further prevented from leaking into the spacecraft, so that the reliability of space flight is ensured.

In particular, the laundry treating container 10 for microgravity environment further comprises a locking means (not shown in the drawings) adapted to restrain the cover 300 when the cover 300 closes the laundry taking in and out opening. Thereby preventing the cover 300 of the laundry treating container 10 from being opened to cause leakage of gas and liquid during the laundry cleaning process, thereby further improving the reliability of the space flight.

Specifically, the locking device may be a bolt, a door lock, or the like. The cover 300 is pivotably mounted to the case 100 by a hinge 320.

Wherein, the cover 300 is provided with a handle 310. Thereby allowing a worker to open or close the cover 300 by manipulating the handle 310 to facilitate taking and putting the laundry.

Alternatively, as shown in fig. 1 to 3, the laundry taking and placing opening is located on the front wall of the cabinet 100 (the front and rear directions are shown by arrows in fig. 1 and 3), the air inlet 120 is located on the bottom wall of the cabinet (the up and down directions are shown by arrows in fig. 1 and 2, and the water inlet 110 is located on the side wall of the cabinet (the left and right directions are shown by arrows in fig. 1 to 3)).

Advantageously, as shown in fig. 2 and 3, the length a of the box 100 is 90-110 cm, the height b of the box 100 is 50-70 cm, and the width c of the box 100 is 15-25 cm. It is thereby possible to reduce the space occupied by the laundry treating container 10 in the spacecraft while ensuring sufficient space in the laundry treating container 10, thereby enabling the laundry treating container 10 to be conveniently disposed in a space-limited spacecraft.

Fig. 1-3 show a laundry treatment container 10 for microgravity environments according to one specific example of the present invention. As shown in fig. 1 to 3, the case 100 is provided with fastener installation holes 130. Specifically, the upper and lower surfaces of the case 100 are respectively provided with a plurality of lugs, and the fastener mounting holes 130 are respectively formed on the plurality of lugs. The case 100 may be fixed in the spacecraft using a fastener to prevent the laundry treating container 10 from moving in a microgravity environment, thereby further ensuring reliability of space flight.

In another embodiment of the invention, the enclosure 100 may also be mounted in a spacecraft via magnetic connections. Thus, not only can the drilling in the spacecraft be avoided, but also the process of installing the fastener can be saved.

Specifically, the case 100 may be a plastic member. More specifically, the case 100 may be an engineered plastic part. This can not only ensure sufficient structural strength of the cabinet 100 but also reduce the weight of the cabinet 100, thereby facilitating transportation of the laundry treating container 10 and reducing the load of the spacecraft. And because the engineering plastics have certain flexibility, the box body 100 can adapt to the change of air pressure.

The laundry treating apparatus 1 for a microgravity environment according to an embodiment of the present invention is described below. The laundry treating apparatus 1 for a microgravity environment according to an embodiment of the present invention includes a laundry treating container, a gas treating system 20, and a liquid treating system 30.

The laundry treating container is a laundry treating container 10 for a microgravity environment according to the above-described embodiment of the present invention. The gas treatment system 20 is disposed in the gas-liquid treatment chamber and is respectively communicated with the gas-liquid inlet 210 and the gas-liquid outlet 220. The liquid treatment system 30 is disposed in the gas-liquid treatment chamber and is respectively communicated with the gas-liquid inlet 210 and the gas-liquid outlet 220.

Through setting up gas processing system 20 and liquid processing system 30, can utilize gas processing system 20 and liquid processing system 30 to handle discharged waste water and waste gas in flexible bag 200, not only can be convenient for carry out cyclic utilization to water resource and gas resource, moreover because gas processing system 20 and liquid processing system 30 all set up in the gas-liquid treatment intracavity, can prevent on the one hand that waste water and waste gas from discharging inside the spacecraft to improve space flight's reliability, on the other hand can improve the utilization ratio of space, reduces the space that clothes treatment device 1 that is used for the microgravity environment took in the spacecraft.

According to the laundry treatment apparatus 1 for a microgravity environment of the embodiment of the present invention, by using the laundry treatment container 10 for a microgravity environment according to the above-described embodiment of the present invention, there are advantages that laundry can be cleaned in a microgravity environment, water resources and gas resources are saved, space in a spacecraft is saved, reliability of space flight is improved, and the like.

Specifically, as shown in fig. 4, the clothes treating apparatus 1 for microgravity environment further includes an ultrasonic cleaning device 40, the ultrasonic cleaning device 40 is disposed in the gas-liquid treatment chamber, an ultrasonic transmission unit 41 is disposed in the treatment space 230, and the ultrasonic transmission unit 41 is connected to the ultrasonic cleaning device 40 to transmit the ultrasonic waves generated by the ultrasonic cleaning device 40 into the treatment space 230. In this way, the ultrasonic waves emitted by the ultrasonic cleaning device 40 can be utilized to clean the clothes in the processing space 230, so that the space occupied by the clothes processing device 1 for microgravity environment can be further reduced under the condition of ensuring the cleaning effect on the clothes, and the internal space of the spacecraft can be further saved.

Of course, the laundry treatment apparatus 1 used in the microgravity environment may be configured to clean laundry by other methods such as rinsing, without providing the ultrasonic cleaning device 40.

Also, the laundry treating apparatus 1 for a microgravity environment may be provided with different cleaning devices according to different requirements for different kinds of laundry.

Alternatively, as shown in fig. 4, the laundry treating apparatus 1 for microgravity environment further includes a three-way valve 50 in communication with the gas-liquid outlet 220, the three-way valve 50 having a gas outlet 51 and a liquid outlet 52, the inlet 21 of the gas treating system 20 being in communication with the gas outlet 51, and the outlet 22 of the gas treating system 20 being in communication with the gas-liquid inlet 210, the inlet 31 of the liquid treating system 30 being in communication with the liquid outlet 52, and the outlet 32 of the liquid treating system 30 being in communication with the gas-liquid inlet 210. Thereby allowing gas and liquid displaced from flexible bag 200 to enter gas treatment system 20 and liquid treatment system 30, respectively.

Specifically, the gas outlet 51 and the liquid outlet 52 may be provided with control valves 80, respectively. It is thus possible to open the control valve 80 at the gas outlet 51 and close the control valve 80 at the liquid outlet 52 when the flexible bag 200 is discharging gas to ensure that gas flows into the gas treatment system 20 but not into the liquid treatment system 30, open the control valve 80 at the liquid outlet 52 when the flexible bag 200 is discharging liquid, and close the control valve 80 at the gas outlet 51 to ensure that liquid flows into the liquid treatment system 30 but not into the gas treatment system 20.

Further, control valves 80 may be provided at the outlet 32 of the liquid handling system, the outlet 22 of the gas handling system, and the water inlet 110. Thereby, it is possible to control the operation state of the laundry treating apparatus 1 for a microgravity environment by controlling the opening and closing of the respective control valves 80.

The clothes treating apparatus 1 for microgravity environment further comprises an inlet pipe 61 and an outlet pipe 62, the three-way valve 50 is connected with the gas-liquid outlet 220 through the outlet pipe 62, the gas inlet 120 and the water inlet 110 are connected with the gas-liquid inlet 210 through the inlet pipe 61, the outlet 21 of the gas treating system 20 and the outlet 32 of the liquid treating system 30 are both communicated with the inlet pipe 61, and the inlet pipe 61 and the outlet pipe 62 are both provided with the delivery pump 70. Therefore, not only can the pipeline be conveniently communicated, but also the conveying pump 70 can be used for providing power for the flowing circulation of the gas and the liquid in the clothes treatment device 1 for the microgravity environment, and the gas and the liquid in the clothes treatment device 1 for the microgravity environment can be prevented from flowing reversely to cause leakage.

The operation of the laundry treating apparatus 1 for a microgravity environment according to the embodiment of the present invention will be described with reference to fig. 1 to 4.

When workers in the spacecraft need to clean clothes, firstly, the locking device is released, the box cover 300 is opened, the clothes are put into the processing space 230 in the flexible bag 200 through the clothes taking and putting opening on the box body 100, water at an external water source enters the processing space 230 through the water inlet 110 to flush the clothes after the box cover 300 is closed, meanwhile, the ultrasonic cleaning device 40 emits ultrasonic waves to ultrasonically wash the clothes through the ultrasonic transmission unit 41, the washed water is discharged through the gas-liquid outlet 220, the water enters the liquid processing system 30 through the control valve 80, and enters the flexible bag 200 again through the gas-liquid inlet 210 after passing through the liquid processing system 30 to flush, so that the water is recycled, the water is discharged out of the flexible bag 200 after being repeatedly flushed for multiple times and is stored in the gas-liquid processing cavity, and the gas at the external gas source enters the processing space 230 through the gas inlet 120 to dry the clothes, the air carrying the moisture on the clothes is discharged through the gas-liquid outlet 220, the air enters the air treatment system 20 through the control valve 80, is changed into dry air again after being treated by the air treatment system 20, then enters the flexible bag 200 again through the gas-liquid inlet 210 to dry the clothes, and is discharged from the flexible bag 200 after being dried for multiple times, and is stored in the gas-liquid treatment cavity to finish washing and drying the clothes.

Other configurations and operations of the laundry treating apparatus 1 for microgravity environment according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A laundry treatment apparatus for use in a microgravity environment, comprising:

a laundry treating container comprising: the clothes storage box comprises a box body, a water inlet, a water outlet and an air inlet, wherein a cavity is formed in the box body, a clothes taking and placing opening, the water inlet and the air inlet are communicated with the cavity, the water inlet is suitable for being communicated with an external water source, and the air inlet is suitable for being communicated with an external air source; the flexible bag is used for limiting a processing space for washing clothes, the flexible bag is arranged in the cavity, the processing space is communicated with the clothes taking and placing opening, a gas-liquid processing cavity is limited between the flexible bag and the box body, and the flexible bag is provided with a gas-liquid inlet communicated with the gas inlet and the water inlet and a gas-liquid outlet communicated with the gas-liquid processing cavity; the box cover is pivotally arranged on the box body to open or close the clothes taking and placing opening;

the gas treatment system is arranged in the gas-liquid treatment cavity and is respectively communicated with the gas-liquid inlet and the gas-liquid outlet;

and the liquid treatment system is arranged in the gas-liquid treatment cavity and is respectively communicated with the gas-liquid inlet and the gas-liquid outlet.

2. The laundry processing apparatus for microgravity environment according to claim 1, wherein a sealing ring is provided between the box body and the box cover to seal a gap between the box body and the box cover when the box cover closes the box body.

3. The laundry processing apparatus for a microgravity environment according to claim 1, further comprising a locking device adapted to restrain the lid when the lid closes the laundry access opening.

4. The laundry treatment apparatus for a microgravity environment according to claim 1, wherein the laundry access opening is located on a front wall of the cabinet, the air inlet opening is located on a bottom wall of the cabinet, and the water inlet opening is located on a side wall of the cabinet.

5. The laundry treatment apparatus for microgravity environment according to claim 1, wherein the length of the box is 90-110 cm, the height of the box is 50-70 cm, and the width of the box is 15-25 cm.

6. The laundry processing apparatus for microgravity environment according to claim 1, wherein the cabinet is provided with fastener mounting holes.

7. The laundry processing apparatus for microgravity environment according to claim 1, further comprising an ultrasonic cleaning device disposed in the gas-liquid processing chamber, wherein an ultrasonic transmission unit is disposed in the processing space, and the ultrasonic transmission unit is connected to the ultrasonic cleaning device to transmit the ultrasonic generated by the ultrasonic cleaning device into the processing space.

8. The laundry treatment apparatus for microgravity environment according to claim 1, further comprising a three-way valve in communication with the gas-liquid outlet, the three-way valve having a gas outlet and a liquid outlet, an inlet of the gas treatment system being in communication with the gas outlet and an outlet being in communication with the gas-liquid inlet, an inlet of the liquid treatment system being in communication with the liquid outlet and an outlet being in communication with the gas-liquid inlet.

9. The laundry treatment apparatus for microgravity environment according to claim 8, further comprising an inlet pipe and an outlet pipe, wherein the three-way valve is connected to the gas-liquid outlet through the outlet pipe, the gas inlet and the water inlet are connected to the gas-liquid inlet through the inlet pipe, the outlet of the gas treatment system and the outlet of the liquid treatment system are both communicated to the inlet pipe, and the inlet pipe and the outlet pipe are both provided with a delivery pump.