CN114659086A - Steam generation device and clothes nursing machine - Google Patents
Steam generation device and clothes nursing machine Download PDFInfo
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- CN114659086A CN114659086A CN202011536548.XA CN202011536548A CN114659086A CN 114659086 A CN114659086 A CN 114659086A CN 202011536548 A CN202011536548 A CN 202011536548A CN 114659086 A CN114659086 A CN 114659086A
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- scale
- boiler body
- incrustation scale
- steam generating
- steam
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam
- D06F73/02—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam having one or more treatment chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
Abstract
The present invention relates to a steam generating device and a laundry care machine. The steam generating device comprises a boiler body, a heating device and a scale collecting device; the boiler body is provided with a water inlet, a steam outlet and a scale collecting port, and the setting height of the scale collecting port is not higher than the preset water level in the boiler body; incrustation scale collection device includes the incrustation scale and collects the chamber, the incrustation scale collect the chamber with the mouth is collected to the incrustation scale is linked together, and its department of being linked together is provided with the incrustation scale filter screen, because the incrustation scale filter screen is porous structure, it adsorbs the incrustation scale more easily, therefore the incrustation scale is here gathering, and further is in the stirring of this internal rivers of boiler, the incrustation scale that the gathering formed great granule can pass through the incrustation scale filter screen gets into to the intracavity is collected to the incrustation scale, has effectively solved the incrustation scale and has been in this internal side surface accumulation of boiler, and then lead to appearing being heated inhomogeneous, has the problem of potential safety hazard.
Description
Technical Field
The invention relates to the technical field of clothes care machines, in particular to a steam generating device and a clothes care machine.
Background
Along with the improvement of the life quality of people, the requirement on clothes care is continuously increased, and the clothes care machine is favored by more and more families. In the prior art, the clothes nursing machine is generally of a box-type structure, clothes to be nursed are hung in an inner cavity of the clothes nursing machine, the clothes nursing machine firstly carries out steam through a steam generating device arranged inside the machine, the steam enters the inner cavity through an air channel to nurse the clothes and iron the clothes so as to achieve the purposes of removing wrinkles, peculiar smell and bacteria, and the clothes are quickly dried and formed through blowing or shaking.
The steam is an important functional medium, the steam is generated by a steam generating device, the common steam generating device is a boiler, and the boiler heats and evaporates water in a container through a heater to generate the steam. Due to different hardness of tap water in different places and different content of dissolved salt substances, during the long-term operation of heating and boiling to generate steam, the dissolved salt minerals in the water can be attached to the inner wall of the steam generating device to form white blocky or powdery substances, namely water scales, the main components of which comprise calcium carbonate, magnesium hydroxide, magnesium carbonate, calcium sulfate, magnesium sulfate, calcium chloride, magnesium chloride and the like. Because the heat conductivity of incrustation scale is relatively poor, its long-term accumulation adheres to steam generator inner wall and can hinder heat-conduction, influences the problem of being heated and then causing the energy waste, still adheres to on liquid level detection device easily simultaneously, leads to its liquid level detection device's reliability to descend, influences steam generator's normal use. In addition, the accumulated thickness of the water scales at each part is different, so that the heating is uneven, the local temperature is too high, the problem of explosion is serious and even occurs, and potential safety hazards exist.
Disclosure of Invention
Accordingly, an object of the embodiments of the present invention is to provide a steam generator having advantages of simple structure, capability of implementing functions of collecting and cleaning scale, and high safety.
The invention achieves the aim through the following technical scheme:
a steam generating device comprises a boiler body, a heating device and a scale collecting device; the heating device is used for heating liquid in the boiler body; the boiler body is provided with a water inlet, a steam outlet and a scale collection port, the steam outlet is positioned at the top of the boiler body, and the setting height of the scale collection port is not higher than the preset water level in the boiler body; the incrustation scale collection device is detachably fixed in the boiler body outside, the incrustation scale collection device includes incrustation scale collection chamber, the incrustation scale collection chamber with the incrustation scale is collected the mouth and is linked together, and its department of being linked together is provided with the incrustation scale filter screen.
According to the steam generating device provided by the embodiment of the invention, by means of the arrangement of the scale collecting device, the scale filter screen is arranged at the communication position of the collecting cavity and the scale collecting port, the scale filter screen is in a porous structure and can adsorb scale more easily, so that the scale is gathered at the position, and further, water flow in the boiler body is agitated, and the gathered and formed large-particle scale can enter the scale collecting cavity through the scale filter screen, so that the problems that the scale is easy to accumulate on the inner side surface of the boiler body, so that the heating is uneven, and the potential safety hazard exists are effectively solved, the structure of the device is simple, and the processing and production cost is low; in addition, incrustation scale collection device is for detachable being fixed in the boiler body outside, when the incrustation scale of its collection reached and predetermines the capacity, can dismantle the washing or change it, need not right other structures of steam generator dismantle, later maintenance easy and simple to handle and the cost is lower.
In addition, the embodiment of the invention also provides a clothes nursing machine, which comprises a machine body, a door body, an inner container, a water purification system, a control device and the steam generating device; the machine body is provided with a placing opening, the door body is hinged and fixed on the machine body, and the movable cover is arranged at the placing opening; the inner container is arranged in the machine body and is communicated with the placing opening; the inner container is provided with a steam inlet which is communicated with a steam outlet of the boiler body; the water purification system comprises a water purification tank, the water purification tank is communicated with the water inlet of the steam generation device through a water purification pipeline, and a water purification pump is arranged on the water purification pipeline; the control device is electrically connected with the water purification pump, the scale detection device and the liquid level detection device and controls the water purification pump to be opened or closed.
The clothes care machine provided by the embodiment of the invention has the advantages that the structure is simple, the heating efficiency of the used steam generating device is high, the safety performance is high, the clothes care machine has high efficiency, the clothes care machine meets the requirements of consumers, the control device gives corresponding prompts to inform users of the capacity condition in the scale collection cavity and the liquid level condition in the boiler body, and meanwhile, the liquid level in the boiler body can be adjusted by controlling the on or off of the water purifying pump, so that the automatic control is realized.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a steam generator according to embodiment 1 of the present invention;
FIG. 2 is a schematic side view of the steam generator according to embodiment 1 of the present invention;
FIG. 3 is a schematic longitudinal sectional view showing the structure of a steam generating apparatus according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of a laundry care machine according to embodiment 2 of the present invention;
fig. 5 is a schematic view of the internal structure of the laundry care machine according to embodiment 2 of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a steam generator according to embodiment 1 of the present invention, fig. 2 is a schematic structural view of the steam generator according to embodiment 1 of the present invention, and fig. 3 is a schematic structural view of the steam generator according to embodiment 1 of the present invention. As shown in the drawings, embodiment 1 of the present invention provides a steam generator, which includes a boiler body 12, a heating device 13, and a scale collecting device 14; the boiler body 12 is loaded with liquid, and the heating device 13 is used for heating the liquid in the boiler body 12 and vaporizing the liquid to generate steam; the boiler body 12 is provided with a water inlet 121, a steam outlet 122 and a scale collecting port 123, the water inlet 121 is communicated with an external water source or a water storage structure for introducing liquid, and the steam outlet 122 is positioned at the top of the boiler body 12 and conveys steam generated in the boiler body 12 to an acting position; the set height of the scale collection port 123 is not higher than the preset water level in the boiler body 12; the scale collecting device 14 is detachably fixed outside the boiler body 12, the scale collecting device 14 comprises a scale collecting cavity 141, the scale collecting cavity 141 is communicated with the scale collecting port 123, and a scale filter 142 is arranged at the communicated position.
According to the steam generating device in embodiment 1 of the invention, by means of the arrangement of the scale collecting device, the scale filter screen is arranged at the communication position between the collecting cavity and the scale collecting port, and the scale filter screen is in a porous structure and can adsorb scale more easily, so that the scale is accumulated at the position, and further, water flow in the boiler body is agitated, and the scale accumulated to form larger particles can enter the scale collecting cavity through the scale filter screen, so that the problems that the scale is easy to accumulate on the inner side surface of the boiler body, so that the heating is uneven, the potential safety hazard exists are effectively solved, the problem that the liquid level detection reliability is influenced due to the fact that the scale is adhered to the liquid level detecting device is avoided, the device is simple in structure, and the processing and production cost is low; in addition, incrustation scale collection device is for detachable being fixed in the boiler body outside, when the incrustation scale of its collection reached and predetermines the capacity, can dismantle the washing or change it, need not right other structures of steam generator dismantle, later maintenance easy and simple to handle and the cost is lower.
As an alternative embodiment, in the present embodiment, the scale collection port 123 is disposed at a level equal to a preset water level in the boiler body 12. Because the liquid in the boiler body 12 is in the boiling state in the course of the work, the steam bubble and the liquid convection that produce in the boiling process can carry the incrustation scale granule to the liquid level, through the setting of incrustation scale collection mouth 123 height, can collect the incrustation scale effectively.
As an optional implementation manner, in this embodiment, the boiler body 12 is further opened with a communication port 124, and the communication port 124 is located at a level higher than the level of the scale collection port 123; the scale collecting device 14 further comprises a communicating pipe 144, one end of the communicating pipe 144 is communicated with the communicating port 124, and the other end is communicated with the scale collecting cavity 141. The communication port and the communication pipe are provided to help maintain the air pressure balance between the scale collecting chamber 141 and the boiler body 12, so that the scale in the boiler body 12 can smoothly enter the scale collecting chamber 141.
It is further preferable that an inner diameter of scale collection port 123 is not smaller than an inner diameter of communication port 124, so as to equalize a gas pressure in scale collection chamber 141 and boiler body 12, and facilitate the entry of the scale into scale collection chamber 141. Preferably, the number of the scale collecting ports 123 is at least 2, and the number of the corresponding scale collecting devices 14 is at least 2, so that the scale collecting effect and efficiency can be effectively improved.
The scale collection device 14 further comprises a first connection part 143, the first connection part 143 is communicated with the scale collection cavity 141 and is detachably fixed outside the boiler body 12; as an optional implementation manner, in the present embodiment, the scale filter 142 is detachably fixed inside the first connection portion 143, it should be noted that the detachable fixation may be realized by a buckle, a limiting structure, or a thread, and a detailed description is not given in the description of the embodiment of the present invention. Detachable structure is convenient for right incrustation scale filter screen 142 is maintained or is changed, helps avoiding long-term after using because the more incrustation scale of adhesion on the incrustation scale filter screen and then influences the problem of incrustation scale collection effect. In another embodiment, the scale filter may be directly fixed to the inner side of the first connection portion, for example, by welding, so as to effectively improve the stability of the fixation.
A second connecting part 125 is convexly arranged on the outer side of the boiler body 12, and the second connecting part 125 is arranged around the scale collecting port 123; such as the outer side surface of the second connection portion 125 and the inner side surface of the first connection portion 143 are provided with matching threads. Specifically, the first connecting portion 143 is a cylindrical structure, the second connecting portion 125 is a cylindrical structure having an outer diameter matched with an inner diameter of the first connecting portion 143, and the second connecting portion 125 is fixedly disposed outside the boiler body 12, and has an inner hole communicated with the scale collecting port 123 and an inner diameter not smaller than the inner diameter of the scale collecting port 123. First connecting portion 143 passes through screw-thread fit with second connecting portion 125 and fixes, and fixed stability is good, and the dismouting is easy and simple to handle, and the later stage of being convenient for is maintained.
As an optional implementation manner, in this embodiment, the steam generating device further includes a scale detecting device; the scale detection device comprises a first electrode piece 162 and a second electrode piece 164, wherein the first electrode piece 162 and the second electrode piece 164 are respectively fixed on two opposite outer side surfaces of the scale collection cavity 141. Because the dielectric constant of water and incrustation scale is different, through detecting the capacitance value between first electrode piece 162 and second electrode piece 164, can obtain incrustation scale collection volume in incrustation scale collection chamber 141 to can remind the user to change, avoid right steam generator's work causes the influence.
As an optional implementation mode, the steam generating device further comprises a liquid level detection device 18, the liquid level detection device 18 is fixedly arranged in the boiler body 12, detection of the position of the liquid level in the boiler body 12 is facilitated, and a user can be reminded of adding water or the function of automatically adding water by combining other structures can be realized.
The scale filter 142 is made of high-temperature resistant plastic or metal, and has good high-temperature resistance and high structural strength; the communicating pipe is made of rubber, so that the elasticity is good, and the weight is light.
As an optional embodiment, in the embodiment of the present invention, one scale collecting port 123 is provided, and one scale collecting device 14 is correspondingly provided, and in other embodiments, the number of the scale collecting ports 123 is at least 2, and the number of the corresponding scale collecting devices 14 is also at least 2, which can effectively improve the scale collecting effect and efficiency.
Embodiment 1 of the present invention provides a steam generator, which utilizes the arrangement of the scale collecting device, and arranges a scale filter screen at a communication position between the collecting cavity and the scale collecting port, wherein the scale filter screen is of a porous structure, so that scale is more easily adsorbed, and is accumulated there, and further, water flow in the boiler body is agitated, and the accumulated scale forming larger particles can enter the scale collecting cavity through the scale filter screen, thereby effectively solving the problems that scale is easily accumulated on the inner side surface of the boiler body, so that heating is not uniform, and potential safety hazards exist, and avoiding the problem that scale is attached to a liquid level detecting device to affect the reliability of liquid level detection; in a preferred embodiment, the position and number of the scale collecting ports are limited, and the communicating ports and the communicating pipes are combined, so that the air pressure between the scale collecting cavity and the boiler body is balanced conveniently, scale can enter the scale collecting cavity from the scale collecting ports conveniently, the scale collecting efficiency and effect are effectively improved, the device is simple in structure, and the processing and production cost is low; in addition, incrustation scale collection device is detachable to be fixed in the boiler body outside to further inject its detachable fixed mode, fixed stable and easy dismounting, combine incrustation scale detection device's setting can remind the user to dismantle the washing or change it when the incrustation scale of its collection reaches preset capacity, need not right other structures of steam generator dismantle, later maintenance easy and simple to handle and the cost is lower.
Example 2
Referring to fig. 4-5, fig. 4 is a schematic structural diagram of a laundry care machine according to embodiment 2 of the present invention, and fig. 5 is a schematic structural diagram of an interior of the laundry care machine according to embodiment 2 of the present invention, as shown in the drawings, embodiment 2 of the present invention provides a laundry care machine, which includes a machine body 20, a door 30, an inner container 40, a water purification system, a wastewater system, a control device, and the steam generation device 10 according to embodiment 1; the machine body 20 is provided with a placing opening, the door body 30 is hinged and fixed on the machine body 20, and the door body 20 is movably covered on the placing opening; the inner container 40 is arranged in the body 20 and communicated with the placing opening; the inner container 40 is provided with a steam inlet and a washing water recovery port; the steam inlet is communicated with the steam outlet of the boiler body; as an alternative embodiment, a hanger 42 is provided in the inner container 40 for hanging the clothes to be cared; the water purification system comprises a water purification tank 52, the water purification tank 52 is communicated with the water inlet 121 of the steam generating device through a water purification pipeline 54, and a water purification pump 56 is arranged on the water purification pipeline 54; the waste water system comprises a waste water tank 62, the waste water tank 62 is communicated with the washing water recovery port through a waste water pipeline 64, and a waste water pump 66 is arranged on the waste water pipeline 64; the control device is electrically connected with the water purification pump, the scale detection device and the liquid level detection device and can control the on or off of the water purification pump.
Specifically, the control device is electrically connected to the first electrode plate and the second electrode plate respectively, and detects a capacitance value between the first electrode plate and the second electrode plate; the control device compares the measured capacitance value with a preset threshold value, when the measured capacitance value exceeds the threshold value, the scale collected in the scale collecting cavity is indicated to exceed the preset capacity, and the control device can prompt a user to replace the scale through an indicator lamp or a display screen and the like; in addition, the control device with liquid level detection device electric connection, it receives that liquid level detection device transmits the liquid level information in the boiler body, when the liquid level is less than predetermineeing minimum water level, the control device control the clean water pump opens, and will the liquid in the clean water case passes through the clean water pipeline lets in to the boiler body, after the liquid level reachd predetermineeing the water level, the control device control the clean water pump is closed.
The clothes care machine in embodiment 2 of the invention has a simple structure, the steam generating device used in the clothes care machine has high heating efficiency and high safety performance, the clothes care machine has high efficiency, meets the requirements of consumers, gives corresponding prompts through the control device to inform users of the capacity condition in the scale collection cavity and the liquid level condition in the boiler body, and can realize the adjustment of the liquid level in the boiler body by controlling the on or off of the water purifying pump, thereby realizing automatic control.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (10)
1. A steam generating apparatus, characterized in that: comprises a boiler body, a heating device and a scale collecting device; the heating device is used for heating liquid in the boiler body; the boiler body is provided with a water inlet, a steam outlet and a scale collection port, the steam outlet is positioned at the top of the boiler body, and the setting height of the scale collection port is not higher than the preset water level in the boiler body; the incrustation scale collection device is detachably fixed in the boiler body outside, the incrustation scale collection device includes incrustation scale collection chamber, the incrustation scale collection chamber with the incrustation scale is collected the mouth and is linked together, and its department of being linked together is provided with the incrustation scale filter screen.
2. The steam generating apparatus of claim 1, wherein: the incrustation scale collecting opening is arranged at a height level with a preset water level in the boiler body.
3. The steam generating apparatus of claim 1, wherein: the boiler body is also provided with a communicating port, and the horizontal height of the communicating port is higher than that of the scale collecting port; the scale deposit collecting device further comprises a communicating pipe, one end of the communicating pipe is communicated with the communicating port, and the other end of the communicating pipe is communicated with the scale deposit collecting cavity.
4. A steam generating apparatus according to claim 3, wherein: the inner diameter of the communication port is not larger than that of the scale collection port.
5. The steam generating apparatus of claim 1, wherein: the scale collection device also comprises a first connecting part, and the first connecting part is communicated with the scale collection cavity and detachably fixed on the outer side of the boiler body; the incrustation scale filter screen is detachably fixed in first connecting portion are inboard.
6. Steam generating device according to claim 5, characterized in that: a second connecting part is convexly arranged on the outer side of the boiler body and surrounds the scale collecting port; the outer side surface of the second connecting portion and the inner side surface of the first connecting portion are provided with matched threads.
7. The steam generating apparatus of claim 1, wherein: the device also comprises a scale detection device; the scale detection device comprises a first electrode plate and a second electrode plate, and the first electrode plate and the second electrode plate are respectively fixed on two outer side surfaces, opposite to the scale collection cavity, of the scale collection cavity.
8. The steam generating apparatus of claim 6, wherein: still include liquid level detection device, liquid level detection device fixed set up in the boiler body is internal.
9. The steam generating apparatus of claim 6, wherein: the scale filter screen is a high-temperature resistant plastic part or a metal part; the communicating pipe is a rubber part.
10. A clothes nursing machine is characterized in that: comprises a machine body, a door body, an inner container, a water purification system, a control device and the steam generating device of claim 8; the machine body is provided with a placing opening, the door body is hinged and fixed on the machine body, and the door body movable cover is arranged at the placing opening; the inner container is arranged in the machine body and is communicated with the placing opening; the inner container is provided with a steam inlet which is communicated with a steam outlet of the boiler body; the water purification system comprises a water purification tank, the water purification tank is communicated with the water inlet of the steam generation device through a water purification pipeline, and a water purification pump is arranged on the water purification pipeline; the control device is electrically connected with the water purification pump, the scale detection device and the liquid level detection device and controls the water purification pump to be opened or closed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011536548.XA CN114659086A (en) | 2020-12-23 | 2020-12-23 | Steam generation device and clothes nursing machine |
| PCT/CN2021/135263 WO2022135114A1 (en) | 2020-12-23 | 2021-12-03 | Steam generating device and clothes care machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011536548.XA CN114659086A (en) | 2020-12-23 | 2020-12-23 | Steam generation device and clothes nursing machine |
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| Publication Number | Publication Date |
|---|---|
| CN114659086A true CN114659086A (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011536548.XA Pending CN114659086A (en) | 2020-12-23 | 2020-12-23 | Steam generation device and clothes nursing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114659086A (en) |
| WO (1) | WO2022135114A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3010420B1 (en) * | 2013-09-10 | 2015-09-25 | Seb Sa | IRONING HOUSEHOLD APPLIANCE COMPRISING A FILTER FOR RETAINING VAPOR TRANSPARENT TARTRE PARTICLES |
| CN103622543B (en) * | 2013-11-29 | 2015-11-04 | 美的集团股份有限公司 | Can the heating vessel of automatically descaling and the method for automatically descaling |
| CN106609439B (en) * | 2015-10-22 | 2019-09-17 | 无锡小天鹅电器有限公司 | Steam generator and washing machine with it |
| CN207065540U (en) * | 2017-07-13 | 2018-03-02 | 苏泊源 | Boiler scale adsorber |
| FR3072103B1 (en) * | 2017-10-05 | 2019-09-20 | Seb S.A. | HOUSEHOLD APPLIANCE COMPRISING A BASE COMPRISING A BOILING CHAMBER POWERED BY GRAVITY |
| CN211176751U (en) * | 2019-10-25 | 2020-08-04 | 宁波爱佳电器有限公司 | Descaling device for steam iron boiler system |
| CN111996770B (en) * | 2020-08-25 | 2023-06-13 | 广州视源电子科技股份有限公司 | Clothes care machine and self-cleaning control method thereof |
| CN214664329U (en) * | 2020-12-23 | 2021-11-09 | 广州视源电子科技股份有限公司 | Steam generation device and clothes nursing machine |
-
2020
- 2020-12-23 CN CN202011536548.XA patent/CN114659086A/en active Pending
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2021
- 2021-12-03 WO PCT/CN2021/135263 patent/WO2022135114A1/en active Application Filing
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| WO2022135114A1 (en) | 2022-06-30 |
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