Steam generator and clothes treating equipment

By adopting a multi-stage heating chamber structure in the steam generator, the problem of steam spraying is solved, the steam care effect of the clothing treatment equipment is improved, the clothes are ensured to be heated evenly, and the efficiency of the steam generator is improved.

CN120683689APending Publication Date: 2025-09-23HISENSE(SHANDONG)REFRIGERATOR CO LTD
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Patent Information

Application Number
CN202410326028.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

The steam generator is prone to water spraying when spraying steam, causing the clothes to be unevenly dry and wet, affecting the care effect.

Method used

A multi-stage heating chamber structure is adopted, including a first heating chamber, a second heating chamber and a steam chamber. Water is introduced into the first heating chamber through the water inlet, and enters the second heating chamber after overflowing. The heating element is used to heat each chamber at the same time, and the steam is discharged through the steam chamber to prevent water from directly entering the steam chamber, thereby ensuring the purity of the steam.

Benefits of technology

It effectively solves the problem of steam spraying, improves the clothing care effect, ensures that the clothes are heated evenly, and improves the efficiency of the steam generator and the performance of the clothing treatment equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a steam generator and clothes processing equipment, and the steam generator comprises a housing which is provided with a water inlet and a steam outlet; a first heating cavity, a second heating cavity and a steam cavity are formed in the shell, and the top area of the first heating cavity communicates with the top area of the second heating cavity; the water inlet communicates with the first heating cavity; the top area of the second heating cavity communicates with the steam cavity, and the steam outlet communicates with the steam cavity. The heating piece is used for heating the first heating cavity and the second heating cavity; the water inlet can guide water into the first heating cavity, and the water in the first heating cavity can enter the second heating cavity after overflowing; when the heating piece runs, steam generated in the first heating cavity and the second heating cavity can enter the steam cavity through the top area of the second heating cavity and then is discharged out of the shell through the steam outlet, it is guaranteed that pure steam enters the steam cavity, the steam outlet supplies pure steam to the outside, then the water spraying problem of the steam generator is effectively solved, and the clothes care effect is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and in particular to a steam generator and a clothes processing device. Background Art

[0002] Steam generators are core components of clothing processing equipment such as washing machines and dryers. They are mechanical devices that use heat generated by other energy sources, such as fuel or electricity, to heat water into hot water or steam.

[0003] Related washing machines, dryers and other clothing processing equipment usually include a box, a drum arranged in the box and a steam generator arranged outside the drum. A clothing processing chamber is formed in the drum, and the steam generated by the steam generator is introduced into the clothing processing chamber. The steam care for the clothes can be used for wrinkle removal, deodorization, and health-related functions such as sterilization and mite removal.

[0004] In the steam generator of related clothing treatment equipment, water spraying is likely to occur when the steam generator is in operation. The water spraying is likely to wet the clothes locally, resulting in uneven wetness on the clothes, further reducing the wrinkle removal and other care effects. Summary of the Invention

[0005] The object of the present invention is to provide a steam generator and a clothing treatment device to optimize the structure of the steam generator in the related art, effectively solve the water spraying problem of the steam generator, and improve the clothing care effect.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] According to one aspect of the present invention, there is provided a steam generator, comprising: a shell, an outer wall of the shell being provided with a water inlet and a steam outlet; a first heating chamber and a second heating chamber being arranged transversely separated inside the shell, the top area of ​​the first heating chamber being connected with the top area of ​​the second heating chamber; the water inlet being connected with the first heating chamber; a steam chamber being provided inside the shell, the steam chamber being located above the second heating chamber; the top area of ​​the second heating chamber being connected with the steam chamber, and the steam outlet being connected with the steam chamber; a heating element, the heating element being extended and arranged in the shell, the heating element being used to heat the first heating chamber and the second heating chamber; wherein the water inlet can introduce water into the first heating chamber, and the water in the first heating chamber can enter the second heating chamber after overflowing; when the heating element is in operation, the steam generated in the first heating chamber and the second heating chamber can enter the steam chamber through the top area of ​​the second heating chamber, and then be discharged from the shell through the steam outlet.

[0008] In some embodiments of the present application, a partition is provided inside the shell, the second heating chamber is formed below the partition, and the steam chamber is formed above the partition; a steam hole is provided on the partition, and the steam hole is located above the top of the second heating chamber; the top area of ​​the second heating chamber is connected to the bottom area of ​​the steam chamber through the steam hole.

[0009] In some embodiments of the present application, a third heating chamber is provided inside the shell, and the third heating chamber is provided between the first heating chamber and the second heating chamber; the top areas of the first heating chamber, the third heating chamber and the second heating chamber are connected in sequence; the water in the first heating chamber can enter the third heating chamber after overflowing, and the water in the third heating chamber can enter the second heating chamber after overflowing.

[0010] In some embodiments of the present application, a first baffle is provided between the first heating chamber and the third heating chamber, and a first overflow port connecting the first heating chamber and the third heating chamber is provided on the top of the first baffle; a second baffle is provided between the second heating chamber and the third heating chamber, and a second overflow port connecting the second heating chamber and the third heating chamber is provided on the top of the second baffle.

[0011] In some embodiments of the present application, there are multiple third heating chambers, and the multiple third heating chambers are arranged separately in sequence; the top areas of the first heating chamber, the multiple third heating chambers and the second heating chamber are connected in sequence.

[0012] In some embodiments of the present application, a third partition is provided between adjacent third heating chambers, and a third overflow port is provided on the top of the third partition for connecting two adjacent third heating chambers.

[0013] In some embodiments of the present application, the steam outlet is provided on the top wall of the shell and extends upward from the top wall of the shell.

[0014] In some embodiments of the present application, the water inlet is provided on the top wall of the shell and extends upward from the top wall of the shell; the water inlet is located directly above the first heating chamber.

[0015] In some embodiments of the present application, the shell includes a heating base and an upper cover; the upper cover is arranged on the top of the heating base; the first heating chamber and the second heating chamber are formed in the heating base, and the steam chamber is formed in the upper cover; the partition is detachably arranged between the bottom of the upper cover and the top of the heating base.

[0016] According to one aspect of the present invention, the present invention further provides a clothes treating device, which includes the above-mentioned steam generator.

[0017] The embodiments of the present invention have the following advantages and positive effects:

[0018] In the steam generator of the embodiment of the present invention, a first heating chamber, a second heating chamber and a steam chamber provided above the second heating chamber are provided in the shell. External water can be introduced into the first heating chamber through the water inlet, and the water in the first heating chamber can enter the second heating chamber after overflowing. The first heating chamber and the second heating chamber can be heated simultaneously by the heating element, so that the steam generated in the first heating chamber and the second heating chamber can enter the steam chamber through the second heating chamber and then be discharged from the shell through the steam outlet. The water in the first heating chamber and the second heating chamber can be reduced step by step, and the heating element can be used to generate a large amount of pure steam in the second heating chamber, ensuring that the pure steam enters the steam chamber and is discharged through the steam outlet to supply the pure steam to the outside, thereby effectively solving the water spraying problem of the steam generator and improving the clothing care effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a steam generator according to an embodiment of the present invention.

[0020] Figure 2 yes Figure 1 Front view of .

[0021] Figure 3 yes Figure 1 Top view of .

[0022] Figure 4 yes Figure 3 Middle AA section view.

[0023] Figure 5 yes Figure 1 Schematic diagram of the decomposition.

[0024] Figure 6 yes Figure 5 Schematic diagram of the structure of the heating base.

[0025] Figure 7 yes Figure 6 Schematic diagram of the structure from another perspective.

[0026] Figure 8 yes Figure 7 Schematic diagram of the decomposition.

[0027] Figure 9 yes Figure 5 Schematic diagram of the structure of the middle upper cover.

[0028] Figure 10 yes Figure 9 Schematic diagram of the structure from another perspective.

[0029] Figure 11 yes Figure 10 Schematic diagram of the decomposition.

[0030] The accompanying drawings are marked as follows: 1. Shell; 101. Water inlet; 102. Steam outlet; 103. Pressure relief port; 110. First heating chamber; 120. Second heating chamber; 130. Third heating chamber; 140. Steam chamber; 11. Heating base; 111. First baffle; 112. First overflow port; 113. Second baffle; 114. Second overflow port; 115. First mounting groove; 116. Second mounting groove; 12. Upper cover; 121. Water inlet pipe; 122. Steam pipe; 123. Water inlet groove; 124. Pressure relief pipe; 2. Heating element; 3. Partition; 31. Steam hole; 4. Sealing cover; 5. First temperature control unit; 6. Second temperature control unit; 7. Timing unit. DETAILED DESCRIPTION

[0031] Typical embodiments embodying the features and advantages of the present invention are described in detail in the following description. It should be understood that the present invention is capable of various variations in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative rather than limiting.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0034] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0035] In the steam generator of related clothing treatment equipment, water spraying is likely to occur when the steam generator is in operation. The water spraying is likely to wet the clothes locally, resulting in uneven wetness on the clothes, further reducing the wrinkle removal and other care effects.

[0036] Figure 1 It is a structural schematic diagram of a steam generator according to an embodiment of the present invention. Figure 2 yes Figure 1 Front view of . Figure 3 yes Figure 1 Top view of . Figure 4 yes Figure 3 Middle AA section view.

[0037] See also Figures 1 to 4 As shown, the steam generator provided by the embodiment of the present invention may include a housing 1. The housing 1 may serve as an outer shell of the steam generator. The interior of the housing 1 is hollow, and the interior of the housing 1 may be used to heat water to generate steam.

[0038] In some embodiments, a water inlet 101 may be provided on the outer wall of the housing 1. External water may enter the housing 1 through the water inlet 101 and be heated to form steam.

[0039] In some embodiments, a water inlet valve (not shown) may be connected to the water inlet 101 of the housing 1. The water inlet valve can control the opening and closing of the water inlet 101. When the water inlet valve is open, external water can enter the interior of the housing 1 through the water inlet 101. When the water inlet valve is closed, water from the water inlet 101 stops entering the interior of the housing 1.

[0040] See also Figures 1 to 4 As shown, in some embodiments, a water inlet pipe 121 may be protruded from the outer wall of the housing 1. The water inlet 101 may be formed in the water inlet pipe 121. A water inlet valve may be connected to the water inlet pipe 121.

[0041] In some embodiments, the water inlet pipe 121 may extend upward from the top wall of the housing 1 , so that the water inlet 101 may extend upward from the top wall of the housing 1 . External water may flow downwardly into the housing 1 along the water inlet 101 .

[0042] It should be noted that, in some other embodiments, the water inlet pipe 121 may also be arranged on other side walls of the shell 1 , that is, the water inlet 101 may also be arranged on other outer walls of the shell 1 .

[0043] See also Figures 1 to 4 As shown, in some embodiments, the steam generator may include a heating element 2. The heating element 2 may extend into the housing 1. When the heating element 2 is in operation, it may heat the water inside the housing 1, thereby generating steam from the water.

[0044] In some embodiments, the heating element 2 may be a heating tube, which may be inserted into the housing 1. It should be noted that in other embodiments, the heating element 2 may also be a heating wire or other heating device.

[0045] See also Figures 1 to 4 As shown, in some embodiments, a steam outlet 102 may be provided on the outer wall of the housing 1. Steam generated by heating inside the housing 1 may be discharged to the outside of the housing 1 through the steam outlet 102, thereby providing steam to the outside.

[0046] In some embodiments, a steam pipe 122 may be protruded from the outer wall of the housing 1 , and the steam outlet 102 may be formed in the steam pipe 122 .

[0047] In some embodiments, the steam pipe 122 can be connected to a steam nozzle (not shown) through a pipeline, so that the steam generated in the shell 1 is transported to the steam nozzle through the pipeline, and steam is provided to the outside through the steam nozzle.

[0048] In some embodiments, the steam pipe 122 can be arranged to extend upward from the top wall of the housing 1, so that the steam outlet 102 can be arranged to extend upward from the top wall of the housing 1. When the steam generated inside the housing 1 is ejected from the steam pipe 122, the condensed water formed on the inner wall of the steam pipe 122 can flow downward along the inner wall of the steam pipe 122 and then fall back into the interior of the housing 1.

[0049] It should be noted that, in some other embodiments, the steam pipe 122 may also be arranged on other side walls of the shell 1 , that is, the steam outlet 102 may also be arranged on other outer walls of the shell 1 .

[0050] See also Figures 1 to 4 As shown, in some embodiments, a first heating chamber 110 may be provided within the housing 1. A water inlet 101 may be disposed above the first heating chamber 110. The water inlet 101 may communicate with the interior of the first heating chamber 110. The heating element 2 may be disposed within the inner wall of the first heating chamber 110. External water may enter the first heating chamber 110 through the water inlet 101 and be heated by the heating element 2 to form steam. The steam formed within the first heating chamber 110 may be discharged from the housing 1 through the steam outlet 102.

[0051] See also Figure 4As shown, in some embodiments, a steam chamber 140 may be provided in the housing 1. The steam chamber 140 may be separated from the first heating chamber 110 at upper and lower portions. The steam chamber 140 may be arranged above the first heating chamber 110. The top area of ​​the first heating chamber 110 may be in communication with the top area of ​​the steam chamber 140. The steam outlet 102 may be arranged in the top area of ​​the steam chamber 140, and the steam outlet 102 may be in communication with the interior of the steam chamber 140. The steam generated in the first heating chamber 110 may flow from the top area of ​​the first heating chamber 110 to the bottom area of ​​the steam chamber 140, then enter the steam chamber 140, and then be discharged outside the housing 1 through the steam outlet 102.

[0052] It should be noted that because the water inlet 101 is not directly connected to the steam chamber 140, the steam chamber 140 is separated from the first heating chamber 110 in upper and lower parts. When external water enters the first heating chamber 110 through the water inlet 101, the water in the first heating chamber 110 does not splash into the steam chamber 140, and thus does not directly enter the steam chamber 140. Only the steam generated by heating in the first heating chamber 110 can enter the steam chamber 140 and exit the housing 1 through the steam outlet 102, effectively preventing the problem of water spraying when steam is ejected.

[0053] See also Figure 4 As shown, in some embodiments, a second heating chamber 120 may be provided within the housing 1. The second heating chamber 120 may be laterally separated from the first heating chamber 110. The top area of ​​the first heating chamber 110 may be connected to the top area of ​​the second heating chamber 120. Therefore, external water can directly enter the first heating chamber 110 through the water inlet 101 and will not directly enter the second heating chamber 120. Water in the first heating chamber 110 can overflow and enter the second heating chamber 120, so the water in the first heating chamber 110 is generally greater than the water in the second heating chamber 120.

[0054] In some embodiments, the heating element 2 can be disposed in the inner walls of both the first heating chamber 110 and the second heating chamber 120. The heating element 2 can heat the first heating chamber 110 and the second heating chamber 120 simultaneously, thereby heating the water in both the first heating chamber 110 and the second heating chamber 120 to form steam.

[0055] It should be noted that, in other embodiments, multiple heating elements 2 may be provided, and the multiple heating elements 2 may be respectively arranged in the inner walls of the first heating chamber 110 and the second heating chamber 120. The multiple heating elements 2 may heat the water in the first heating chamber 110 and the second heating chamber 120, respectively.

[0056] In some embodiments, the amount of water inlet at a time can be controlled so that the first heating chamber 110 overflows into the second heating chamber 120 after being filled, thereby ensuring that water is present in both the first heating chamber 110 and the second heating chamber 120. The heating element 2 is used to heat the first heating chamber 110 and the second heating chamber 120 simultaneously, thereby allowing the water in both the first heating chamber 110 and the second heating chamber 120 to be heated to form steam, thereby improving the efficiency of steam formation.

[0057] See also Figure 4 As shown, in some embodiments, the steam chamber 140 can be arranged above the second heating chamber 120, that is, the second heating chamber 120 can be located below the bottom of the steam chamber 140. The top area of ​​the second heating chamber 120 can be connected to the bottom area of ​​the steam chamber 140. Therefore, when the heating element 2 is heated, the water in the first heating chamber 110 and the second heating chamber 120 can be heated to form steam. The steam in the first heating chamber 110 can enter the top area of ​​the second heating chamber 120 from the top area of ​​the first heating chamber 110, merge with the steam formed in the second heating chamber 120, and together enter the interior of the steam chamber 140 from the top area of ​​the second heating chamber 120.

[0058] It should be noted that as the water level in the second heating chamber 120 decreases, the water in the second heating chamber 120 is less likely to splash into the steam chamber 140 when it is heated and boiled. Therefore, the water level in the second heating chamber 120 can be controlled by controlling the amount of water inlet per time to prevent boiling water from splashing into the second heating chamber 120. This ensures that the steam entering the steam chamber 140 from the second heating chamber 120 is pure steam, thereby effectively preventing the problem of water spraying when steam is ejected from the steam outlet 102.

[0059] See also Figure 4 As shown, in some embodiments, a partition 3 may be provided between the top of the second heating chamber 120 and the bottom of the steam chamber 140, and the partition 3 may separate the internal space of the shell 1 into upper and lower parts. The second heating chamber 120 may be formed below the partition 3. The steam chamber 140 may be formed below the partition 3. A steam hole 31 may be provided on the partition 3. The steam hole 31 may be located above the top of the second heating chamber 120. The top area of ​​the second heating chamber 120 may be connected to the bottom area of ​​the steam chamber 140 through the steam hole 31. Therefore, the steam in the second heating chamber 120 can enter the steam chamber 140 through the steam hole 31. Condensate generated after the steam in the steam chamber 140 condenses can drip from the steam hole 31 into the second heating chamber 120, and after being reheated by the steam, it enters the steam chamber 140 through the steam hole 31.

[0060] See also Figure 4As shown, in some embodiments, a third heating chamber 130 may be provided inside the shell 1. The third heating chamber 130 may be provided between the first heating chamber 110 and the second heating chamber 120. The first heating chamber 110, the third heating chamber 130 and the second heating chamber 120 may be arranged in sequence and separated in a horizontal direction. The top areas of the first heating chamber 110, the third heating chamber 130 and the second heating chamber 120 may be connected in sequence. After external water enters the shell 1 through the water inlet 101, it may first fill up the first heating chamber 110. After the first heating chamber 110 is filled with water, the water in the first heating chamber 110 may overflow into the third heating chamber 130. When the third heating chamber 130 is filled with water, the water in the third heating chamber 130 may overflow into the second heating chamber 120.

[0061] Therefore, by controlling the amount of water inflow per time, water can be stored simultaneously in the first heating chamber 110, the third heating chamber 130, and the second heating chamber 120. By heating the first heating chamber 110, the third heating chamber 130, and the second heating chamber 120 simultaneously, the steam generated in the first heating chamber 110 can enter the third heating chamber 130, and then merge with the steam generated in the third heating chamber 130 before entering the second heating chamber 120. This can improve the efficiency of steam generation and increase the amount of steam in the second heating chamber 120.

[0062] In some embodiments, the heating element 2 can be arranged simultaneously in the inner walls of the first heating chamber 110, the third heating chamber 130 and the second heating chamber 120, so that the water in the first heating chamber 110, the third heating chamber 130 and the second heating chamber 120 can be heated simultaneously by the heating element 2.

[0063] It should be noted that, in other embodiments, multiple heating elements 2 may be provided, and the multiple heating elements 2 may be respectively arranged in the inner walls of the first heating chamber 110, the third heating chamber 130, and the second heating chamber 120. The multiple heating elements 2 may heat the water in the first heating chamber 110, the third heating chamber 130, and the second heating chamber 120, respectively.

[0064] Figure 5 yes Figure 1 Schematic diagram of the decomposition. Figure 6 yes Figure 5 Schematic diagram of the structure of the heating base 11.

[0065] See also Figures 4 to 6 As shown, in some embodiments, a first baffle 111 may be provided in the housing 1. The first baffle 111 may be arranged between the first heating chamber 110 and the third heating chamber 130. The first heating chamber 110 and the third heating chamber 130 may be formed on opposite sides of the first baffle 111, respectively.

[0066] In some embodiments, a first overflow port 112 may be formed at the top of the first baffle 111, connecting the first heating chamber 110 and the third heating chamber 130. The first overflow port 112 may be located at the top of the first heating chamber 110 and the third heating chamber 130. When the first heating chamber 110 is filled with water, water overflowing from the first heating chamber 110 can flow into the third heating chamber 130 through the first overflow port 112. When the heater 2 is operating, steam generated within the first heating chamber 110 can flow into the third heating chamber 130 through the first overflow port 112.

[0067] See also Figures 4 to 6 As shown, in some embodiments, a second baffle 113 may be provided in the housing 1. The second baffle 113 may be arranged between the second heating chamber 120 and the third heating chamber 130. The second heating chamber 120 and the third heating chamber 130 may be formed on opposite sides of the second baffle 113, respectively.

[0068] In some embodiments, a second overflow port 114 may be formed at the top of the second baffle 113, connecting the second heating chamber 120 and the third heating chamber 130. The second overflow port 114 may be located at the top of the second heating chamber 120 and the third heating chamber 130. When the third heating chamber 130 is filled with water, water overflowing from the third heating chamber 130 can flow into the second heating chamber 120 through the second overflow port 114. When the heater 2 is operating, steam within the third heating chamber 130 can flow into the second heating chamber 120 through the second overflow port 114.

[0069] See also Figures 4 to 6 As shown, in some embodiments, a plurality of third heating chambers 130 may be provided in the housing 1. The plurality of third heating chambers 130 may be arranged between the first heating chamber 110 and the second heating chamber 120. The plurality of third heating chambers 130 are arranged in sequence and separated, and the top areas of the plurality of third heating chambers 130 may be connected in sequence, thereby enabling the top areas of the first heating chamber 110, the plurality of third heating chambers 130, and the second heating chamber 120 to be connected in sequence.

[0070] When the first heating chamber 110 is filled with water, water overflowing from the first heating chamber 110 can flow into the adjacent third heating chamber 130. When the third heating chamber 130 is filled with water, water can overflow into the next adjacent third heating chamber 130. By controlling the amount of water flowing in at a time, water in the third heating chamber 130 can overflow and finally flow into the second heating chamber 120, ensuring that water is present in the first heating chamber 110, the multiple third heating chambers 130, and the second heating chamber 120.

[0071] When the heating element 2 is operating, the steam generated in the first heating chamber 110 can pass into the third heating chamber 130, and then into the second heating chamber 120 in sequence, and finally into the steam chamber 140 through the top area of ​​the second heating chamber 120. Multi-stage heating can be performed within the first heating chamber 110, the plurality of third heating chambers 130, and the second heating chamber 120, thereby improving steam generation efficiency and preventing water from directly entering the steam chamber 140, thereby resolving the problem of water spraying when steam is ejected from the steam outlet 102.

[0072] It should be noted that, in some embodiments, the number of the third heating chambers 130 can be set as needed and is not limited here.

[0073] In some embodiments, a third baffle (not shown) may be provided between adjacent third heating chambers 130. Two adjacent third heating chambers 130 may be formed on opposite sides of the third baffle. A third overflow port is defined at the top of the third baffle, connecting the top areas of the two adjacent third heating chambers 130. Therefore, when the third heating chambers 130 are filled with water, water overflowing from the third heating chambers 130 can flow into the adjacent third heating chambers 130.

[0074] Figure 7 yes Figure 6 Schematic diagram of the structure from another perspective. Figure 8 yes Figure 7 Schematic diagram of the decomposition.

[0075] See also Figures 4 to 8 As shown, in some embodiments, the housing 1 may include a heating base 11. A first heating chamber 110, a second heating chamber 120, and a third heating chamber 130 may all be formed in the heating base 11. The first heating chamber 110, the second heating chamber 120, and the third heating chamber 130 may all be formed by a downwardly recessed top surface of the heating base 11. A first baffle 111 and a second baffle 113 may be formed at intervals in the heating base 11, so that the first heating chamber 110, the third heating chamber 130, and the second heating chamber 120 are arranged in a transversely separated manner in the heating base 11.

[0076] In some embodiments, the first baffle 111 and the second baffle 113 may be integrally formed inside the heating base 11. In other embodiments, the first baffle 111 and the second baffle 113 may also be detachably arranged inside the heating base 11.

[0077] See also Figures 4 to 8 As shown, in some embodiments, the heating element 2 can be extended into the heating base 11. The heating element 2 can heat the entire heating base 11, thereby heating the first heating cavity 110, the third heating cavity 130 and the second heating cavity 120 in the heating base 11.

[0078] In some embodiments, the heating base 11 can be made of metal or other heat-conducting materials.

[0079] In some embodiments, the inner walls of the first heating chamber 110, the third heating chamber 130 and the second heating chamber 120 corresponding to the heating element 2 can be thinned, thereby respectively improving the heating efficiency of the heating element 2 for the first heating chamber 110, the third heating chamber 130 and the second heating chamber 120.

[0080] Figure 9 yes Figure 5 Schematic diagram of the structure of the middle upper cover 12. Figure 10 yes Figure 9 Schematic diagram of the structure from another perspective. Figure 11 yes Figure 10 Schematic diagram of the decomposition.

[0081] See also Figures 4 to 11 As shown, in some embodiments, the housing 1 may include an upper cover 12. The upper cover 12 may be disposed on top of the heating base 11. A steam chamber 140 may be formed inside the upper cover 12. When the upper cover 12 is disposed on top of the heating base 11, a first heating chamber 110, a third heating chamber 130, and a second heating chamber 120 may be formed between the bottom of the upper cover 12 and the interior of the heating base 11, respectively.

[0082] In some embodiments, the upper cover 12 is detachably arranged on the top of the heating base 11. It should be noted that, in other embodiments, the upper cover 12 can also be integrally formed on the top of the heating base 11.

[0083] See also Figures 4 to 11 As shown, in some embodiments, the partition 3 can be provided between the bottom of the upper cover 12 and the top of the heating base 11. When the upper cover 12 is on the top of the heating base 11, the partition 3 can be sandwiched between the bottom of the upper cover 12 and the top of the heating base 11.

[0084] In some embodiments, the partition 3 can be detachably disposed between the bottom of the upper cover 12 and the top of the heating base 11. In other embodiments, the partition 3 can also be integrally formed at the bottom of the upper cover 12, or the partition 3 can also be integrally formed at the top of the heating base 11.

[0085] See also Figures 4 to 11 As shown, in some embodiments, the partition plate 3 is detachably fixed to the bottom surface of the upper cover 12. The partition plate 3 is detachably covered at the bottom opening of the steam chamber 140.

[0086] See also Figures 4 to 11As shown, in some embodiments, the water inlet pipe 121 and the water inlet 101 can be provided on the top wall of the upper cover 12. The water inlet pipe 121 and the water inlet 101 can be extended upward from the top wall of the upper cover 12.

[0087] It should be noted that, in other embodiments, the water inlet pipe 121 and the water inlet 101 may also be provided on the side wall of the upper cover 12 .

[0088] See also Figures 4 to 11 As shown, in some embodiments, a water inlet groove 123 may be recessed on the bottom surface of the upper cover 12. The water inlet 101 and the water inlet groove 123 are vertically aligned and connected. When the upper cover 12 is placed on the heating base 11, the water inlet groove 123 and the first heating chamber 110 can be vertically aligned and connected. Therefore, when external water enters the housing 1 through the water inlet 101, it can flow through the water inlet groove 123 and into the first heating chamber 110 below.

[0089] See also Figures 4 to 11 As shown, in some embodiments, the steam pipe 122 can be arranged to extend upward from the top wall of the upper cover 12, so that the steam outlet 102 can be arranged to extend upward from the top wall of the upper cover 12. When the steam in the steam chamber 140 is ejected from the steam pipe 122, the condensed water formed on the inner wall of the steam pipe 122 can flow downward along the inner wall of the steam pipe 122 and then fall back into the steam chamber 140. Together with the condensed water on the inner wall of the steam chamber 140, it falls back from the steam hole 31 into the second heating chamber 120 and is reheated into steam.

[0090] It should be noted that, in some other embodiments, the steam pipe 122 may also be arranged on other side walls of the upper cover 12 , that is, the steam outlet 102 may also be arranged on other outer walls of the upper cover 12 .

[0091] See also Figures 4 to 11 As shown, in some embodiments, a pressure relief pipe 124 may be protruding from the top of the upper cover 12. The pressure relief pipe 124 may extend upward from the top surface of the upper cover 12. A pressure relief port 103 may be formed in the pressure relief pipe 124. The pressure relief port 103 communicates with a steam chamber 140 in the upper cover 12. When the steam outlet 102 is blocked and the steam pressure in the steam chamber 140 is too high, the steam chamber 140 may communicate with the outside of the housing 1 through the pressure relief port 103, thereby discharging the steam in the steam chamber 140 to the outside of the housing 1, thereby maintaining the safe operation of the steam generator.

[0092] It should be noted that, in other embodiments, the pressure relief pipe 124 may also be protruded from the side wall of the upper cover 12. The pressure relief pipe 124 may be arranged to protrude outwardly from the side wall of the upper cover 12 in a transverse direction.

[0093] In some embodiments, a sealing cap 4 may be provided on the pressure relief pipe 124. The sealing cap 4 may seal the pressure relief port 103, so that during normal operation, the steam in the steam chamber 140 is not discharged from the pressure relief port 103, and the steam in the steam chamber 140 is discharged from the housing 1 through the steam outlet 102.

[0094] See also Figures 4 to 8 As shown, in some embodiments, a first temperature control unit 5, such as a first thermostat, may be provided on the exterior of the housing 1. The first temperature control unit 5 may be provided on the outer wall of the heating base 11. The first temperature control unit 5 may be arranged opposite the first heating chamber 110. The first temperature control unit 5 may be used to detect the temperature within the first heating chamber 110.

[0095] In some embodiments, the first temperature control unit 5 can be disposed on the bottom surface of the heating base 11. The first temperature control unit 5 can be disposed directly below the first heating chamber 110. In other embodiments, the first temperature control unit 5 can also be disposed on the side wall of the heating base 11 or outside the first heating chamber 110.

[0096] See also Figures 4 to 8 As shown, in some embodiments, the first temperature control unit 5 can be connected to the heating element 2 by signal. The first temperature control unit 5 can control the operation of the heating element 2 according to the temperature in the first heating chamber 110. The first temperature control unit 5 can control the heating element 2 to start heating or stop heating. When the first temperature control unit 5 controls the heating element 2 to start heating, the temperature in the first heating chamber 110, the second heating chamber 120, and the third heating chamber 130 inside the housing 1 will continue to rise. When the first temperature control unit 5 controls the heating element 2 to stop heating, the temperature in the first heating chamber 110, the second heating chamber 120, and the third heating chamber 130 inside the housing 1 will continue to decrease.

[0097] See also Figures 4 to 8 As shown, in some embodiments, the first temperature control unit 5 can be connected to the water inlet valve signal. The first temperature control unit 5 can control the water inlet valve to operate according to the temperature in the first heating chamber 110. The first temperature control unit 5 can control the water inlet valve to open or close the water inlet 101.

[0098] In some embodiments, when the temperature inside the first heating chamber 110 is higher than a first preset temperature (such as 130°C), the first temperature control unit 5 can control the heating element 2 to stop heating, and the first temperature control unit 5 can control the water inlet valve to open the water inlet 101, so that external water enters the first heating chamber 110, and the temperature inside the first heating chamber 110 can begin to decrease, thereby preventing the steam temperature inside the shell 1 from being too high and the steam pressure from being too high.

[0099] In some embodiments, when the temperature within the first heating chamber 110 is lower than a second preset temperature (e.g., 110°C), the first temperature control unit 5 can control the water inlet valve to close the water inlet 101, thereby stopping external water from entering the first heating chamber 110, thereby controlling the single water inlet volume of the water inlet valve. The first temperature control unit 5 can also control the heating element 2 to restart heating. When the temperature within the first heating chamber 110 is reheated to the first preset temperature, the first temperature control unit 5 can control the heating element 2 to stop heating, thereby repeating the above process to generate steam in a cycle.

[0100] See also Figures 7 and 8 As shown, in some embodiments, a first mounting groove 115 may be recessed on the bottom surface of the housing 1. The first mounting groove 115 may be recessed on the bottom surface of the heating base 11. The first temperature control unit 5 may be mounted in the first mounting groove 115. The first mounting groove 115 may reduce the distance between the first temperature control unit 5 and the first heating chamber 110, thereby improving the temperature detection accuracy of the first temperature control unit 5.

[0101] It should be noted that, in other embodiments, the first mounting groove 115 may also be arranged on other outer side walls of the first heating chamber 110 corresponding to the heating base 11 .

[0102] See also Figures 4 to 8 As shown, in some embodiments, a second temperature control unit 6, such as a second thermostat, may be provided on the exterior of the housing 1. The second temperature control unit 6 may be provided on the outer wall of the heating base 11. The second temperature control unit 6 may be arranged opposite the second heating chamber 120. The second temperature control unit 6 may be used to detect the temperature within the second heating chamber 120.

[0103] In some embodiments, the second temperature control unit 6 can be disposed on the bottom surface of the heating base 11. The second temperature control unit 6 can be disposed directly below the second heating chamber 120. In other embodiments, the second temperature control unit 6 can also be disposed on the side wall of the heating base 11, or the second temperature control unit 6 can be disposed outside the second heating chamber 120.

[0104] In some embodiments, the second temperature control unit 6 can be connected to the heating element 2 by signal. The second temperature control unit 6 can control the operation of the heating element 2 according to the temperature in the second heating chamber 120. The second temperature control unit 6 can control the heating element 2 to start or stop heating.

[0105] In some embodiments, when the heating element 2 begins heating, the temperatures within the first heating chamber 110, the second heating chamber 120, and the third heating chamber 130 within the housing 1 continue to rise. When the temperature within the second heating chamber 120 exceeds a third temperature (e.g., 150°C), the second temperature control unit 6 can control the heating element 2 to stop heating, thereby preventing the temperatures within the second heating chamber 120 and the steam chamber 140 from becoming excessively high.

[0106] See also Figures 7 and 8 As shown, in some embodiments, a second mounting groove 116 may be recessed on the bottom surface of the housing 1. The second mounting groove 116 may be recessed on the bottom surface of the heating base 11. The second temperature control unit 6 may be mounted in the second mounting groove 116. The second mounting groove 116 may reduce the distance between the second temperature control unit 6 and the second heating chamber 120, thereby improving the temperature detection accuracy of the second temperature control unit 6.

[0107] It should be noted that, in other embodiments, the second mounting groove 116 may also be arranged on other outer side walls of the second heating chamber 120 corresponding to the heating base 11 .

[0108] See also Figures 4 to 8 As shown, in some embodiments, a timing unit 7, such as a timer, may be provided on the outside of the housing 1. The timing unit 7 is signal-connected to the first temperature control unit 5. When the first temperature control unit 5 detects that the temperature of the first heating chamber 110 reaches a first preset temperature, the first temperature control unit 5 can open the water inlet valve, allowing external water to enter the first heating chamber 110 through the water inlet 101. When the first temperature control unit 5 controls the water inlet valve to open, the first temperature control unit 5 can control the opening time of the water inlet valve through the timing unit 7, for example, controlling the water inlet valve to close after the water inlet valve has been open for a preset period of time, thereby accurately controlling the amount of water entering the water inlet 101.

[0109] It should be noted that, since the water inlet temperatures of the first temperature control unit 5 and the water inlet 101 are different, the temperature changes in the first heating chamber 110 are also different. Therefore, controlling the opening time of the water inlet valve solely by the temperature detected by the first temperature control unit 5 is highly uncertain, and it is easy to cause excessive water overflow from the second heating chamber 120, or too little water in the second heating chamber 120. However, through the timing control of the timing unit 7, the operation of the water inlet valve can be more accurately controlled, and thus the single water inlet volume of the steam generator can be accurately controlled, so that the water volume in the second heating chamber 120 can be maintained within a certain height range after each water inlet, effectively improving the steam formation efficiency and preventing excessive water from overflowing from the second heating chamber 120 into the steam chamber 140, thereby solving the water spray problem when steam is ejected from the steam outlet 102.

[0110] See also Figures 7 and 8 As shown, in some embodiments, the timing unit 7 can be provided on the bottom surface of the heating base 11. It should be noted that, in other embodiments, the timing unit 7 can also be provided on other outer side walls of the heating base 11, or the timing unit 7 can also be provided on the outer wall of the upper cover 12.

[0111] Based on the structures of the steam generators of the above embodiments, an embodiment of the present invention further provides a clothes treating device, which may include the steam generators of the above embodiments.

[0112] In some embodiments, the laundry processing device may include a housing (not shown), which may serve as an external housing for the laundry processing device. A steam generator may be located within the housing. The housing may have a hollow rectangular structure. It should be noted that in other embodiments, the housing's external shape may be designed as desired.

[0113] In some embodiments, the laundry processing device may include a drum (not shown). A laundry processing chamber may be formed in the drum. A drum opening may be formed at the front end of the drum. Drum laundry can be placed into the laundry processing chamber in the drum through the drum opening for operations such as laundry washing, laundry dehydration, or laundry drying.

[0114] In some embodiments, a steam nozzle (not shown) may be provided in the housing. The steam nozzle may be positioned at the mouth of the housing. The steam nozzle may be positioned toward the clothing treatment chamber. The steam outlet 102 of the steam generator may be connected to the steam nozzle via a pipe. The steam generator may provide steam to the interior of the clothing treatment chamber through the steam nozzle to provide steam care for clothing, which may be used for wrinkle removal, deodorization, and health-related functions such as sterilization and mite removal.

[0115] It should be noted that, in other embodiments, the steam nozzle may be arranged on other outer walls of the cylinder. The steam nozzle may also be directly extended into the interior of the clothing processing chamber. In other embodiments, the steam nozzle may also be arranged in a drying duct connected to the clothing processing chamber.

[0116] Based on the above technical solution, the embodiments of the present invention have at least the following advantages and positive effects:

[0117] In the steam generator of the embodiment of the present invention, a first heating chamber 110, a second heating chamber 120, and a steam chamber 140 provided above the second heating chamber 120 are provided in the housing 1. External water can be introduced into the first heating chamber 110 through the water inlet 101, and the water in the first heating chamber 110 can enter the second heating chamber 120 after overflowing. The heating element 2 can heat the first heating chamber 110 and the second heating chamber 120 simultaneously, so that the steam generated in the first heating chamber 110 and the second heating chamber 120 can enter the steam chamber 140 through the second heating chamber 120 and then be discharged from the housing 1 through the steam outlet 102. The water in the first heating chamber 110 and the second heating chamber 120 can be reduced step by step. In combination with the heating element 2, a large amount of pure steam can be generated in the second heating chamber 120, ensuring that the pure steam enters the steam chamber 140 and is discharged through the steam outlet 102 to supply the pure steam to the outside, thereby effectively solving the water spraying problem of the steam generator and improving the clothing care effect.

[0118] While the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are intended to be illustrative and exemplary rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. All changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A steam generator, characterized in that: include: A shell, wherein an outer wall of the shell is provided with a water inlet and a steam outlet; a first heating chamber and a second heating chamber are arranged transversely and separately inside the shell, and the top area of ​​the first heating chamber is connected to the top area of ​​the second heating chamber; the water inlet is connected to the first heating chamber; a steam chamber is provided inside the shell, and the steam chamber is located above the second heating chamber; the top area of ​​the second heating chamber is connected to the steam chamber, and the steam outlet is connected to the steam chamber; a heating element, the heating element extending into the housing and configured to heat the first heating chamber and the second heating chamber; The water inlet can introduce water into the first heating chamber, and the water in the first heating chamber can flow into the second heating chamber after overflowing; When the heating element is in operation, steam generated in the first heating chamber and the second heating chamber can enter the steam chamber through the top area of ​​the second heating chamber and then be discharged from the shell through the steam outlet.

2. The steam generator according to claim 1, wherein A partition is provided inside the shell, the second heating chamber is formed below the partition, and the steam chamber is formed above the partition; The partition is provided with a steam hole, and the steam hole is located above the top of the second heating chamber; The top area of ​​the second heating chamber is connected to the bottom area of ​​the steam chamber through the steam hole.

3. The steam generator according to claim 1, wherein A third heating chamber is provided inside the shell, and the third heating chamber is provided between the first heating chamber and the second heating chamber; The top areas of the first heating chamber, the third heating chamber, and the second heating chamber are sequentially connected; The water in the first heating chamber can flow into the third heating chamber after overflowing, and the water in the third heating chamber can flow into the second heating chamber after overflowing.

4. The steam generator according to claim 3, characterized in that A first baffle is provided between the first heating chamber and the third heating chamber, and a first overflow port communicating with the first heating chamber and the third heating chamber is provided on the top of the first baffle; A second baffle is provided between the second heating chamber and the third heating chamber, and a second overflow port communicating with the second heating chamber and the third heating chamber is provided on the top of the second baffle.

5. The steam generator according to claim 3, characterized in that There are multiple third heating chambers, and the multiple third heating chambers are arranged in sequence; The first heating chamber, the plurality of third heating chambers and the top area of ​​the second heating chamber are sequentially connected.

6. The steam generator according to claim 5, characterized in that A third partition is provided between adjacent third heating chambers, and a third overflow port for communicating with two adjacent third heating chambers is provided on the top of the third partition.

7. The steam generator according to claim 1, wherein: The steam outlet is arranged on the top wall of the shell and extends upward from the top wall of the shell.

8. The steam generator according to claim 1, wherein: The water inlet is provided on the top wall of the shell and extends upward from the top wall of the shell; The water inlet is located directly above the first heating chamber.

9. The steam generator according to claim 2, wherein: The housing includes a heating base and an upper cover; the upper cover is arranged on the top of the heating base; The first heating chamber and the second heating chamber are formed in the heating base, and the steam chamber is formed in the upper cover; The partition is detachably arranged between the bottom of the upper cover and the top of the heating base.

10. A clothes processing device, characterized in that: The invention comprises the steam generator according to any one of claims 1 to 9.