Anti-infusion handheld garment steamer
By setting up a secondary vaporization chamber within the ironing structure and configuring a heating element to reheat and vaporize the incompletely vaporized liquid, the problem of reduced steam quality caused by limescale in handheld garment steamers is solved, thus improving ironing results and garment care quality.
Patent Information
- Application Number
- CN202520262859.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
After prolonged use, existing handheld garment steamers often experience water buildup on the heating element, causing the ironing board to spray steam containing water droplets, which affects the ironing effect and the appearance of the clothes.
A secondary vaporization chamber is set up inside the ironing structure, and a heating element is configured to reheat and vaporize the liquid that has not been fully vaporized. The steam is discharged through steam nozzles to prevent the ironing board from spraying steam containing water droplets.
It effectively solves the problem of reduced steam quality caused by limescale buildup, significantly improving ironing results and garment care quality.
Smart Images

Figure CN223738369U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of ironing machine, concretely relates to hand -held steam garment steamer of prevent hanging water. BACKGROUND
[0002] With the improvement of life quality, hand -held steam garment steamer has become the indispensable clothes care tool of modern family. However, long -term use tap water as steam source, led to a common problem: steam generation chamber inner wall and heating tube on easy to accumulate incrustation. The formation of these incrustation, mainly due to the mineral contained in tap water is precipitated and deposited in the heating process, gradually covered the surface of heating tube and the inner wall of steam chamber. The existence of incrustation not only reduces the heat conduction efficiency of heating tube, also makes part of water in steam chamber unable to heat conversion into steam, but in the form of water droplets remain in steam. When the ironing plate sprays steam containing water droplets, not only influence the ironing effect, also can cause the watermark on the surface of clothes, damaged the aesthetic degree of clothes. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at overcoming the problem that the existing hand -held steam garment steamer sprays steam containing water droplets due to the accumulation of incrustation on heating tube after long -term use, provide a kind of hand -held steam garment steamer of prevent hanging water by setting secondary vaporization chamber in ironing structure to the liquid that is not completely vaporized secondary heating vaporization.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] Hand -held steam garment steamer of prevent hanging water, including machine body and the hand -held part of connecting on machine body, machine body includes water tank, steam generation structure and ironing structure;Water tank is equipped with the water storage cavity in the inside and the water outlet of connecting water storage cavity;Steam generation structure includes steam generation module and water pump, water pump is communicated with the water outlet and steam generation module respectively, water pump sends water to steam generation module, steam generation module includes steam generation chamber, heating tube in steam generation chamber and steam output, water is pumped into steam generation chamber after being heated vaporization by heating tube and is discharged through steam output;Ironing structure includes the ironing surface in bottom, the secondary vaporization chamber in the inside and heating body, secondary vaporization chamber is equipped with the steam inlet hole of intercommunication steam output, ironing surface is equipped with the steam jet hole of intercommunication secondary vaporization chamber, steam output and steam jet hole are opposite and staggered, heating body is used to the liquid that is not completely vaporized in secondary vaporization chamber again heating vaporization makes it from steam jet hole discharge.
[0006] Compared with the prior art, the handheld steam garment steamer capable of preventing water from being attached has the following advantages: the heating body is arranged in the ironing structure, and the secondary vaporization chamber is arranged in the ironing structure, so that the liquid which is not completely heated and vaporized in the steam generation chamber is completely vaporized into steam by the heating body when entering the secondary vaporization chamber of the ironing structure, and the steam is sprayed out of the steam spray hole, the steam sprayed out of the ironing plate does not contain water droplets, the steam spraying amount of the garment steamer is ensured, the problem of steam quality reduction caused by scale in the process of using the handheld steam garment steamer is effectively solved, and the ironing effect and the quality of clothes care are significantly improved.
[0007] Further, the steam spray hole comprises a primary steam spray hole and at least two secondary steam spray holes, the secondary steam spray holes are located at the rear side of the primary steam spray hole, and the two sides of the ironing surface are respectively provided with the secondary steam spray holes; in this way, the ironing surface has multiple steam spray positions, and the humid ironing effect on clothes is better.
[0008] Further, the secondary vaporization chamber comprises a secondary vaporization cavity in the shape of an inverted U from front to back, the inside of the secondary vaporization chamber is provided with an avoidance area, the heating body is located in the avoidance area, and the secondary steam spray hole is located at the front side of the rear end of the secondary vaporization cavity; in this way, the heating body is arranged at the middle of the top of the ironing structure, and the secondary vaporization chamber is arranged on the same plane, so that the overall structure of the garment steamer can be made thinner and more compact.
[0009] Further, a circumferential side blocking portion is arranged at the outer periphery of the primary steam spray hole in the secondary vaporization chamber, and the steam output port is located at the bottom of the steam generation module and extends to the inside of the secondary vaporization chamber through the steam inlet hole and abuts against the upper side of the side blocking portion; in this way, steam with water droplets generated by the steam output port is prevented from being directly sprayed out of the primary steam spray hole, and the side blocking portion arranged at the outer periphery of the primary steam spray hole can prevent water droplets from flowing out of the primary steam spray hole during horizontal ironing and causing water stains on clothes.
[0010] Further, the ironing structure comprises an ironing plate and an inner cover, the secondary vaporization chamber is arranged on the upper side of the ironing plate and is open at the upper side, the inner cover is used for covering the opening of the secondary vaporization chamber, the steam spray hole is arranged at the bottom of the ironing plate, and the steam output port is arranged on the inner cover; in this way, the secondary vaporization chamber is arranged in a simple structure, and the ironing structure is convenient to manufacture.
[0011] Further, the secondary vaporization chamber is provided with an annular flow guide groove corresponding to the steam output port, the side blocking portion is arranged at the inside rear end of the annular flow guide groove, and the steam output port is located at the front side of the primary steam spray hole; in this way, when the handheld steam garment steamer is used for vertical hanging, the steam sprayed out of the steam output port can be guided out of the primary steam spray hole through the annular flow guide groove, and the steam discharging effect of the primary steam spray hole is ensured.
[0012] Further, the secondary vaporization cavity comprises a primary vaporization flow channel and water vapor conveying channels respectively connected to both sides of the primary vaporization flow channel and extending to the rear side, the water vapor conveying channels are provided with flow guide ribs, the flow guide ribs divide the water vapor conveying channels into water storage and heating flow channels and secondary vaporization flow channels, the water storage and heating flow channels and the secondary vaporization flow channels are open at the side end close to the primary vaporization flow channel, the water storage and heating flow channels are located inside the secondary vaporization flow channels, the primary steam injection holes are located in the primary vaporization flow channel, and the secondary steam injection holes are located in the secondary vaporization flow channel; in this way, the steam and water droplets entering the secondary vaporization chamber are separated by the flow guide ribs, the separated water droplets are heated and vaporized again in the water storage and heating flow channels and then discharged through the steam injection holes, and the separated steam can be normally discharged from the secondary steam injection holes, thereby ensuring the steam discharge effect.
[0013] Further, the flow guide ribs extend to the inner arc of the primary vaporization flow channel side, and the opening width of the water storage and heating flow channel close to the primary vaporization flow channel side is greater than that of the secondary vaporization flow channel close to the primary vaporization flow channel side; in this way, more liquid water droplets can enter the water storage and heating flow channel for re-heating and vaporization under the guiding effect of the flow guide ribs, thereby ensuring the heating and vaporization effect of the liquid in the secondary vaporization chamber. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 Schematic view of the handheld steam garment steamer to prevent water hanging.
[0015] Figure 2 Exploded view of the handheld steam garment steamer to prevent water hanging.
[0016] Figure 3 Cross-sectional view of the handheld steam garment steamer to prevent water hanging.
[0017] Figure 4 Schematic view of the steam generation structure and ironing structure.
[0018] Figure 5 Schematic view of the steam generation structure.
[0019] Figure 6 Top view of the ironing board.
[0020] Figure 7 Schematic view of the steam generation structure and ironing structure. Figure 6 Enlarged view of the middle A area.
[0021] Explanation of signs: body 1, handheld part 11, water tank 2, steam generation structure 3, ironing structure 4, water storage cavity 21, water outlet 22, water pump 31, steam generation chamber 32, heating pipe 33, steam output port 34, ironing surface 41, secondary vaporization chamber 42, heating body 43, steam inlet hole 44, primary steam jet hole 45, secondary steam jet hole 46, secondary vaporization cavity 421, avoidance area 47, side blocking part 48, ironing plate 491, inner cover 492, plug-in slot 401, annular flow guide groove 422, primary vaporization flow channel 423, water vapor conveying passage 424, flow guide rib 425, water storage and heating flow channel 426, secondary vaporization flow channel 427, water pouring port 21, temperature sensor 35, centrifugal water vapor separation structure 6, spiral water vapor separation passage 61, water vapor circulation guide part 62, water vapor circulation guide inlet 63, water vapor circulation guide passage 64, water plug 25. DETAILED DESCRIPTION
[0022] The specific embodiments of the present application will be described below with reference to the accompanying drawings. In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0023] Reference Figures 1 to 7 The handheld steam garment steamer of the present application for preventing water from being hung includes a body 1 and a handheld part 11 connected to the body 1, the body 1 includes a water tank 2, a steam generation structure 3 and an ironing structure 4; the water tank 2 is provided with a water storage cavity 21 located on the inner side and a water outlet 22 connected to the water storage cavity 21; the steam generation structure 3 includes a steam generation module and a water pump 31, the water pump 31 is in communication with the water outlet 22 and a steam generation chamber 32 of the steam generation module respectively, the water pump 31 is used to send water to the steam generation module, the steam generation module includes the steam generation chamber 32, a heating pipe 33 located in the steam generation chamber 32 and a steam output port 34, after the water is pumped into the steam generation chamber 32, the water is heated and vaporized by the heating pipe 33 and discharged through the steam output port 34; the ironing structure 4 includes an ironing surface 41 located at the bottom, a secondary vaporization chamber 42 located on the inner side and a heating body 43, the secondary vaporization chamber 42 is provided with a steam inlet hole 44 in communication with the steam output port 34, the ironing surface 41 is provided with a steam jet hole in communication with the secondary vaporization chamber 42, the steam output port 34 is opposite and staggered with the steam jet hole, and the heating body 43 is used to heat and vaporize the liquid that has not been completely vaporized in the secondary vaporization chamber 42 again so that the liquid is discharged from the steam jet hole.
[0024] Compared with the prior art, the handheld steam garment steamer capable of preventing water from being splashed has the following advantages: the heating body 43 is arranged on the ironing structure 4, and the secondary vaporization chamber 42 is arranged in the ironing structure 4, so that the liquid that has not been completely heated and vaporized in the steam generation chamber 32 is completely vaporized into steam by the heating body 43 when entering the secondary vaporization chamber 42 of the ironing structure 4 and is sprayed from the steam nozzle, the steam sprayed from the ironing plate 491 does not contain water droplets, the steam spraying amount of the garment steamer is ensured, the problem that the steam quality is reduced due to scale during use of the handheld steam garment steamer is effectively solved, and the ironing effect and the quality of clothes care are significantly improved.
[0025] Referring to Figures 2 to 7 In an embodiment, the steam nozzle comprises a primary steam nozzle 45 and at least two secondary steam nozzles 46, the secondary steam nozzles 46 are located at the rear side of the primary steam nozzle 45, and the two sides of the ironing surface 41 are respectively provided with the secondary steam nozzles 46; in this way, the ironing surface 41 has multiple steam spraying positions, and the humid ironing effect on clothes is better.
[0026] Referring to Figures 2 to 7 In an embodiment, the secondary vaporization chamber 42 comprises a secondary vaporization cavity 421 in the shape of an inverted U from front to back, the inside of the secondary vaporization chamber 42 is provided with an avoidance area 47, the heating body 43 is located in the avoidance area 47, and the secondary steam nozzle 46 is located at the front side of the rear end of the secondary vaporization cavity 421; in this way, the heating body 43 is arranged on the top middle part of the ironing structure 4 and the secondary vaporization chamber 42 is arranged on the same plane, so that the overall structure of the garment steamer can be made thinner and more compact.
[0027] Referring to Figures 2 to 7 In an embodiment, a circumferential side blocking part 48 is arranged on the outer periphery of the primary steam nozzle 45 in the secondary vaporization chamber 42, and the steam output port 34 is located at the bottom of the steam generation module and extends into the secondary vaporization chamber 42 through the steam inlet hole 44 and abuts against the upper side of the side blocking part 48; in this way, steam containing water droplets generated by the steam output port 34 is prevented from being directly sprayed through the primary steam nozzle 45, and the side blocking part 48 arranged on the outer periphery of the primary steam nozzle 45 can prevent water droplets from flowing out of the primary steam nozzle 45 during horizontal ironing and causing water stains on clothes.
[0028] Referring to Figures 2 to 7In an embodiment, the ironing structure 4 comprises an ironing plate 491 and an inner cover 492, the secondary vaporization chamber 42 is arranged on the upper side of the ironing plate 491 and is open on the upper side, the inner cover 492 is used to cover the opening of the secondary vaporization chamber 42, the steam ejection hole is arranged on the bottom of the ironing plate 491, the steam output port 34 is arranged on the inner cover 492, the upper side of the ironing plate 491 is provided with a plug-in groove 401 outside the periphery of the secondary vaporization chamber 42, and the edge of the periphery of the inner cover 492 is plugged into the plug-in groove 401 to cover the opening of the secondary vaporization chamber 42. In this way, the secondary vaporization chamber 42 is simple in structure and convenient for the growth and manufacture of the ironing structure 4.
[0029] Referring to Figures 2 to 7 In an embodiment, the secondary vaporization chamber 42 is provided with an annular flow guide groove 422 corresponding to the steam output port 34, the side blocking part 48 is arranged at the inner side rear end of the annular flow guide groove 422, and the steam output port 34 is located at the front side of the primary steam ejection hole 45. In this way, when the handheld garment steamer is vertically hung, the steam ejected from the steam output port 34 can be guided to be discharged through the primary steam ejection hole 45 through the annular flow guide groove 422, so as to ensure the steam discharge effect of the primary steam ejection hole 45.
[0030] Referring to Figures 2 to 7 In an embodiment, the secondary vaporization cavity 421 comprises a primary vaporization flow channel 423 and water vapor conveying channels 424 connected to the two sides of the primary vaporization flow channel 423 and extending to the rear side, respectively. The primary vaporization flow channel 423 and the two water vapor conveying channels 424 form a secondary vaporization cavity 421 in the shape of an inverted U. The water vapor conveying channels 424 are provided with flow guide ribs 425. The flow guide ribs 425 divide the water vapor conveying channels 424 into a water storage and heating flow channel 426 and a secondary vaporization flow channel 427. The water storage and heating flow channel 426 and the secondary vaporization flow channel 427 are open at the side end close to the primary vaporization flow channel 423. The water storage and heating flow channel 426 is located inside the secondary vaporization flow channel 427. The primary steam ejection hole 45 is located in the primary vaporization flow channel 423, and the secondary steam ejection hole 46 is located in the secondary vaporization flow channel 427. In this way, the steam and water droplets entering the secondary vaporization chamber 42 are separated by the flow guide ribs 425. The separated water droplets are heated and vaporized again in the water storage and heating flow channel 426 and then discharged through the steam ejection hole. The separated steam can be normally discharged from the secondary steam ejection hole 46, so as to ensure the steam discharge effect.
[0031] Referring to Figures 2 to 7In an embodiment, the guide ribs 425 extend to the inner arc of one side of the primary vaporization flow channel 423, the other side of the guide ribs 425 is connected to the inner side wall of the water vapor conveying channel 424, the opening width of the water storage and heating flow channel 426 near one side of the primary vaporization flow channel 423 is greater than the opening width of the secondary vaporization flow channel 427 near one side of the primary vaporization flow channel 423; by such arrangement, more liquid water droplets can enter the water storage and heating flow channel 426 for secondary heating and vaporization through the guide effect of the guide ribs 425, thereby ensuring the heating and vaporization effect of the liquid in the secondary vaporization chamber 42.
[0032] Referring to Figures 2 to 7 In an embodiment, the water tank 2 is provided with a water pouring port 21 for adding steam water to the water tank 2, and the water pouring port 21 is provided with a detachable water plug 25. The handheld part 11 is arranged on the upper side of the water tank 2, the steam generation structure 3 is arranged on the lower side of the water tank 2, the water pump 31 is arranged on the rear side of the steam generation chamber 32, the ironing structure 4 is arranged on the lower side of the steam generation structure 3, the steam generation structure 3 is provided with a temperature sensor 35 at the bottom, which is attached to the bottom of the steam generation chamber 32, the temperature sensor 35 is arranged in front of the heating body 43 and located in the avoidance area 47, the ironing plate 491 and the inner cover 492 are made of heat-conducting materials, such as metal materials, and the heating body 43 is attached to the top of the ironing plate 491.
[0033] Referring to Figures 2 to 7 In an embodiment, the secondary vaporization flow channel 427 is provided with a centrifugal water vapor separation structure 6, which includes a spiral water vapor separation channel 61, and the outer end of the spiral water vapor separation channel 61 is open, and the secondary steam injection hole 46 is located at the center of the spiral water vapor separation channel 61; the outer end of the spiral water vapor separation channel 61 is arranged on the side away from the steam outlet 34; the spiral water vapor separation channel 61 extends in a spiral shape with at least 0.5 turns; by such arrangement, for the water droplets that are not completely vaporized, the water vapor separation effect of the spiral water vapor separation channel 61 can keep them in the secondary vaporization flow channel 427 for further heating to steam before being sprayed out through the secondary steam injection hole 46, thereby better avoiding the ironing plate 491 from spraying steam containing water droplets and ensuring the steam output of the steamer. Moreover, during the flow of steam containing water droplets outside the spiral water vapor separation channel 61, the steam with smaller weight does centripetal motion to enter the secondary steam injection hole 46, while the water droplets with larger weight do centrifugal motion and cannot enter the secondary steam injection hole 46 to realize water vapor separation, thereby achieving good water vapor separation effect.
[0034] Referring to Figures 2 to 7In an embodiment, the secondary vaporization flow channel 427 is provided with a water vapor circulation guide portion 62 on the front side of the centrifugal water vapor separation structure 6, the water vapor circulation guide portion 62 extends to the inner arc of one side of the centrifugal water vapor separation structure 6, the water vapor circulation guide portion 62 is provided with a water vapor circulation guide inlet 63 between the outer end and the other side wall of the secondary vaporization flow channel 427, the end of the secondary vaporization flow channel 427 is in a circular arc shape, and the outer periphery of the centrifugal water vapor separation structure 6 is provided with a water vapor circulation guide passage 64 between the secondary vaporization flow channel 427 and the water vapor circulation guide portion 62. Through such arrangement, when the water droplets are separated in the spiral water vapor separation passage 61, the water droplets can circulate in the water vapor circulation guide passage 64 until the water droplets are completely heated and vaporized, and then are discharged through the secondary vaporization ejection hole 46, so that the liquid in the secondary vaporization chamber 42 is fully heated and vaporized.
[0035] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.
Claims
1. A handheld garment steamer that prevents water from dripping, comprising a body, characterized in that, The machine body comprises: a water tank provided with a water storage cavity on the inner side and a water outlet connected to the water storage cavity; a steam generating structure comprising a steam generating module and a water pump, the water pump being in communication with the water outlet and the steam generating module respectively, the water pump pumping water to the steam generating module, the steam generating module comprising a steam generating chamber, a heating tube in the steam generating chamber, and a steam outlet, the water being pumped into the steam generating chamber, heated by the heating tube, vaporized, and discharged through the steam outlet; an ironing structure comprising an ironing surface on the bottom, a secondary vaporization chamber on the inner side, and a heating body, the secondary vaporization chamber being provided with an inlet hole in communication with the steam outlet, the ironing surface being provided with steam injection holes in communication with the secondary vaporization chamber, the steam outlet being opposite and staggered with the steam injection holes, and the heating body being used for re-heating and vaporizing the liquid that has not been completely vaporized in the secondary vaporization chamber to discharge it from the steam injection holes.
2. The hand-held steamer for water-hanging according to claim 1, characterized in that, The steam injection holes comprise a primary steam injection hole and at least two secondary steam injection holes, and the secondary steam injection holes are located on the back side of the primary steam injection hole.
3. The hand-held steamer for water-hanging garment pressing according to claim 2, characterized in that, The two sides of the ironing surface are respectively provided with the secondary steam injection holes.
4. The hand-held steamer for water-hanging according to claim 2 or 3, characterized in that, The secondary vaporization chamber comprises a secondary vaporization cavity in the shape of an inverted U from front to back, the inner side of the secondary vaporization chamber is provided with an avoidance area, the heating body is located in the avoidance area, and the secondary steam injection holes are located on the front side of the rear end of the secondary vaporization cavity.
5. The hand-held steamer for water-hanging garment pressing according to claim 2, characterized in that, A circumferential side blocking portion is provided on the outer periphery of the primary steam injection hole in the secondary vaporization chamber, and the steam outlet is located at the bottom of the steam generating module, extends into the secondary vaporization chamber through the inlet hole, and abuts on the upper side of the side blocking portion.
6. The water-fed handheld garment steamer according to claim 4, characterized in that, The ironing structure comprises an ironing plate and an inner cover, the secondary vaporization chamber is provided on the upper side of the ironing plate and is open on the upper side, the inner cover is used for covering the opening of the secondary vaporization chamber, the steam injection holes are provided on the bottom of the ironing plate, and the inlet hole is provided on the inner cover.
7. The water-fed handheld garment steamer according to claim 5, characterized in that, The secondary vaporization chamber is provided with an annular flow guide groove corresponding to the steam outlet, the side blocking portion is provided on the inner side of the rear end of the annular flow guide groove, and the steam outlet is located on the front side of the primary steam injection hole.
8. The water-fed, hand-held garment steamer according to claim 4, characterized in that The secondary vaporization cavity comprises a primary vaporization flow channel and water vapor conveying channels connected to the two sides of the primary vaporization flow channel and extending to the rear side, respectively, the water vapor conveying channels are provided with flow guide ribs, the flow guide ribs divide the water vapor conveying channels into a water storage and heating flow channel and a secondary vaporization flow channel, the water storage and heating flow channel and the secondary vaporization flow channel are open on the side end close to the primary vaporization flow channel, the water storage and heating flow channel is located on the inner side of the secondary vaporization flow channel, the primary steam injection hole is located in the primary vaporization flow channel, and the secondary steam injection holes are located in the secondary vaporization flow channel.
9. The water-fed handheld garment steamer according to claim 8, characterized in that, The flow guide ribs extend to the inner arc on the side of the primary vaporization flow channel, and the opening width of the water storage and heating flow channel close to the primary vaporization flow channel side is greater than that of the secondary vaporization flow channel close to the primary vaporization flow channel side.