Hanging ironing device with a dual evaporator system

By designing a dual evaporator system in the ironing equipment, and using the design of the flow channel and the steam channel, the problems of steam carrying water and safety hazards in the existing equipment are solved, and efficient and safe steam generation and ironing effects are achieved.

CN116163133BActive Publication Date: 2025-06-10NINGBO HAOJIA ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202310074070.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-07
Publication Date
2025-06-10
Estimated Expiration
2043-02-07

AI Technical Summary

Technical Problem

When generating steam, existing hot-staining equipment has a long heating time, a small amount of steam, no boost function, and the ironing brush head does not have the ability to heat independently and is prone to condensed water, resulting in the steam carrying water, which poses safety hazards.

Method used

A hot-sleeping equipment with a dual evaporator system was designed. By setting a flow channel and a steam channel between the main evaporator and the secondary evaporator, the water flow is heated by an electric heating tube. The main evaporator generates steam and injects it into the secondary evaporator through the gas pipeline. The secondary evaporator reheats the condensed water to vaporize, thereby eliminating the risk of steam carrying water.

Benefits of technology

It realizes efficient generation and output of steam, eliminates the risk of steam carrying water, improves the safety and efficiency of the equipment, and has independent heating and ironing functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a hanging ironing device with a dual evaporator system, which belongs to the field of hanging ironing devices. A box body; a bracket disposed on the box body for spraying steam; a nozzle disposed at the end of the bracket; a water tank disposed inside the box body; the hanging ironing device with a dual evaporator system further includes: a main evaporator disposed inside the box body for generating steam; a water inlet structure for injecting the water in the water tank into the main evaporator; a first electric heating tube disposed at the bottom of the main evaporator for heating the water in the main evaporator; a secondary evaporator disposed inside the nozzle; a second electric heating tube disposed inside the secondary evaporator; wherein, an air outlet cavity is formed on the secondary evaporator, and a plurality of air outlet holes are formed in the air outlet cavity. The beneficial effect of the present application is to provide a hanging ironing device with a dual evaporator system that can eliminate the risk of water-carrying steam.
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Description

Technical Field

[0001] The present application relates to the field of hanging ironing devices, and more particularly, to a hanging ironing device with a dual evaporator system. Background Art

[0002] Currently, the mainstream hanging ironing devices on the market generate steam mainly by injecting water into the boiler in the main unit. The water is heated by the boiler to boil and generate steam, which is then directly output from the ironing head through the air pipe. This method has the problems of too long heating time, relatively small steam volume, no pressurization function, the ironing head does not have the ability to heat itself and is prone to generating condensed water, and it can only iron clothes by hanging and cannot directly iron clothes by face-to-face contact. Since the water injection method relies on the gravity difference of atmospheric pressure, the water inlet of the water tank cannot be fully sealed, which further causes potential safety hazards.

[0003] Currently, there is no hanging ironing device with a dual evaporator system that eliminates water-carrying in steam. Summary of the Invention

[0004] This section of the present application is used to briefly introduce concepts, which will be described in detail in the subsequent Detailed Description section. This section of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] To solve the technical problems mentioned in the above Background Art section, some embodiments of the present application provide a hanging ironing device with a dual evaporator system, including a box body;

[0006] A bracket, disposed on the box body, for spraying steam;

[0007] A nozzle, disposed at the end of the bracket;

[0008] A water tank, disposed inside the box body;

[0009] The hanging ironing device with a dual evaporator system further includes:

[0010] A main evaporator, disposed inside the box body, for generating steam;

[0011] A water supply structure, for injecting the water in the water tank into the main evaporator;

[0012] A first electric heating tube, disposed at the bottom of the main evaporator, for heating the water in the main evaporator;

[0013] A secondary evaporator, disposed inside the nozzle;

[0014] A second electric heating tube, disposed inside the secondary evaporator;

[0015] Wherein, an air outlet cavity is formed on the secondary evaporator, and a plurality of air outlet holes are formed in the air outlet cavity

[0016] The main evaporator is filled with water. When the water passes through the channels of the main evaporator, steam is generated. After passing through the gas transmission pipeline, the steam is slightly pressurized and then injected into the secondary evaporator of the ironing head. The secondary evaporator vaporizes part of the condensed water generated by the main evaporator through the pipeline into steam, which can eliminate the risk of water-carrying in the steam.

[0017] Further, a diversion channel for guiding the water flow direction is formed in the main evaporator.

[0018] The diversion channel extends in an S shape for a part in the main evaporator and then extends in a C shape to the end.

[0019] Among them, there are two diversion channels, which are symmetrically arranged along the midline in the width direction of the main evaporator, and the ends of the two diversion channels are interconnected.

[0020] Further, a main vaporization cover is provided at the end of the main evaporator, and a main water inlet for entering the diversion channel is opened on the main vaporization cover.

[0021] An air outlet is also provided on the main vaporization cover, and the air outlet is connected to the end of the diversion channel.

[0022] A double-sided inclined baffle is provided at the main water inlet for splitting the water at the main water inlet.

[0023] Among them, the inclined surfaces of the double-sided inclined baffle are inclined towards the two diversion channels respectively.

[0024] Further, a number of vertical strip ribs are provided on the side wall of the diversion channel, and the vertical strip ribs are evenly arranged along the extension track of the diversion channel.

[0025] The upper wall part of the diversion channel is concave to form a pressure relief groove.

[0026] Among them, a diamond pattern is formed on the inner bottom of the main evaporator.

[0027] Further, the first electric heating tube is in an M shape.

[0028] Further, a steam guide channel for guiding the water vapor flow direction is formed in the secondary evaporator.

[0029] The steam guide channels are distributed in an S shape, and there are two of them, which are symmetrically distributed.

[0030] Among them, both of the two steam guide channels are connected to the air outlet cavity.

[0031] Further, a secondary vaporization cover is provided on the secondary evaporator, and there is an air inlet hole on the secondary vaporization cover.

[0032] The air inlet hole is connected to the steam guide channel.

[0033] Among them, a baffle is provided under the air inlet hole and located directly below the air inlet hole in the steam guide channel; so that the gas entering through the air inlet hole enters the two steam guide channels respectively.

[0034] Furthermore, a second electric heating tube is sleeved on the outer wall of the auxiliary evaporator;

[0035] A temperature sensing probe is also arranged in the auxiliary evaporator.

[0036] Furthermore, the water drainage structure includes:

[0037] A water outlet, which is opened in the box body, and a water outlet joint is formed at the bottom of the water outlet;

[0038] A water filling port cover, which is arranged in the water outlet and connected to the water tank;

[0039] A top core, which is arranged in the water outlet in a vertically movable manner;

[0040] A water outlet gasket, which is arranged at the upper end of the top core;

[0041] A top core spring, which connects the top core and the bottom of the water outlet;

[0042] Wherein, a gap is formed between the side wall of the water outlet gasket and the gasket, and this gap is the water channel leading to the water outlet joint.

[0043] Furthermore, a water delivery pipe is sleeved on the water channel, and the water delivery pipe is communicated with the main evaporator;

[0044] A filter mesh is also arranged at the water outlet joint.

[0045] The beneficial effect of the present application is that: a specific hanging ironing device with a double evaporator system for eliminating water-carrying steam is provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The drawings forming a part of the present application are used to provide a further understanding of the present application, making other features, objects, and advantages of the present application more obvious. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application.

[0047] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and components are not necessarily drawn to scale.

[0048] In the drawings:

[0049] Figure 1 is the overall schematic diagram according to the embodiment of the present application;

[0050] Figure 2 is the structural schematic diagram of a part of the embodiment, mainly showing the structures of the main evaporator and the water drainage structure;

[0051] Figure 3 is the structural schematic diagram of a part of the embodiment, mainly showing the structures of the main evaporator and the first electric heating tube;

[0052] Figure 4 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the main evaporator;

[0053] Figure 5 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the main vaporization cover;

[0054] Figure 6 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the nozzle;

[0055] Figure 7 It is a schematic structural diagram of a part of the embodiment, mainly showing the structures of the nozzle head and the snap ring;

[0056] Figure 8 It is a schematic structural diagram of a part of the embodiment, mainly showing the installation structure of the auxiliary evaporator;

[0057] Figure 9 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the second electric heating tube;

[0058] Figure 10 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the auxiliary evaporator;

[0059] Figure 11 It is a schematic structural diagram of a part of the embodiment, mainly showing the structures of the auxiliary evaporator and the auxiliary vaporization cover;

[0060] Figure 12 It is a schematic structural diagram of a part of the embodiment, mainly showing the structures of the box body and the water drainage structure;

[0061] Figure 13 is Figure 12 The enlarged view of part A.

[0062] Reference numerals:

[0063] 1. Box body; 11. Bracket; 12. Hanging net; 13. Snap ring;

[0064] 2. Nozzle;

[0065] 3. Main evaporator; 31. Main vaporization cover; 32. Air outlet; 33. Flow guide channel; 34. Main water inlet; 35. Double-sided inclined retaining wall; 36. Vertical rib; 37. Pressure relief groove; 38. Diamond pattern; 39. First electric heating tube;

[0066] 4. Auxiliary evaporator; 41. Auxiliary vaporization cover; 42. Steam inlet hole; 43. Air outlet cavity; 44. Air outlet hole; 45. Second electric heating tube;

[0067] 5. Air pipe;

[0068] 6. Drainage structure; 61. Drainage port; 62. Drainage joint; 63. Boss; 64. Top core; 65. Water filling port cover; 66. Top core spring; 67. Filter mesh sheet; Detailed implementation manner

[0069] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0070] In addition, it should be noted that for the sake of convenience of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0071] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or mutual dependence relationship of the functions executed by these devices, modules or units.

[0072] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly specified otherwise in the context, it should be understood as "one or more".

[0073] The present disclosure will be described in detail below with reference to the drawings and in combination with embodiments.

[0074] A hanging ironing device with a dual evaporator system, comprising: a box body 1, a bracket 11, a hanging net 12, a spray head 2, a main evaporator 3, a secondary evaporator 4, a first electric heating tube 39, and a second electric heating tube 45;

[0075] A bracket 11 is fixedly provided at the upper end of the box body 1; more specifically, two jacks are formed at the upper end of the box body 1, and the lower end of the bracket 11 is inserted into the jacks so that the length direction of the bracket 11 is perpendicular to the upper end surface of the box body 1; a hanging net 12 is further provided on the surface of the bracket 11 for hanging the clothes to be ironed; a snap ring 13 is provided at the upper end of the bracket 11 for fixing the spray head 2;

[0076] Inside the box body 1, a main evaporator 3 for generating steam is provided. The main evaporator 3 is connected to a secondary evaporator 4 arranged inside the nozzle 2 through an air pipe 5. More specifically, a main vaporization cover 31 is provided at the end of the main evaporator 3. An air outlet 32 is formed on the main vaporization cover 31, and the air pipe 5 is sleeved on the air outlet 32. A secondary vaporization cover 41 is arranged on the secondary evaporator 4, and an air inlet hole 42 is formed on the secondary vaporization cover 41. The other end of the air pipe 5 is connected to the air inlet hole 42 to connect the main evaporator 3 and the secondary evaporator 4.

[0077] More specifically, a diversion channel 33 for guiding the water flow direction is formed inside the main evaporator 3. The diversion channel 33 extends in an S shape for a part inside the main evaporator 3 and extends in a C shape to the end. Among them, there are two diversion channels 33, which are symmetrically arranged along the midline in the width direction of the evaporator, and the ends of the two diversion channels 33 are connected to each other. A main water inlet 34 leading into the diversion channel 33 is formed on the main vaporization cover 31. A double-sided inclined baffle 35 is arranged at the position of the main water inlet 34 at the initial end of the diversion channel 33 for diverting the water at the main water inlet 34. Among them, the inclined surfaces of the double-sided inclined baffle 35 are inclined towards the two diversion channels 33 respectively.

[0078] More specifically, several vertical strip ribs 36 are arranged on the side wall of the diversion channel 33, and the vertical strip ribs 36 are evenly arranged along the extension track of the diversion channel 33. The upper wall part of the diversion channel 33 is recessed to form a pressure relief groove 37. Among them, a diamond pattern 38 is formed on the inner bottom of the main evaporator 3. Due to the setting of the diamond pattern 38, when water flows into the air duct, the water will disperse along the gaps of the diamond pattern 38, and it will not cause a large amount of water to accumulate in a certain place, resulting in low heat utilization rate and steam carrying water phenomenon. Thus, the heat of the entire evaporator can be better utilized to vaporize steam. Due to the setting of the pressure relief groove 37, when water flows in from the water inlet point, after instant vaporization, the air pressure in the cavity at the water inlet point is too high, and the too high air pressure makes it difficult for water to enter at the water inlet point, resulting in intermittent steam and a decrease in the steam volume. Due to the setting of the vertical strip ribs 36, when water flows through the cavity, the vaporization area of the baffle is increased, and the water passing time is prolonged, so that the water can obtain sufficient vaporization time.

[0079] More specifically, a first electric heating tube 39 is provided at the outer bottom of the main evaporator 3 for heating the water inside the main evaporator 3. The first electric heating tube 39 is in an M shape. Due to the setting of the first electric heating tube 39, the electric heating tube can be arranged in the entire area of the main evaporator 3 to the greatest extent, so that each local area can be fully heated, improving the heat utilization rate and making the temperature of each area uniform.

[0080] More specifically, an air outlet cavity 43 is formed in the auxiliary evaporator 4. A plurality of air outlet holes 44 are formed on the surface of the air outlet cavity 43. The air outlet holes 44 are evenly distributed in a straight line and are located in the middle of the auxiliary evaporator 4. A steam guiding channel 46 for guiding the direction of the water vapor flow path is formed in the auxiliary evaporator 4. The steam guiding channel 46 is distributed in an S shape, and there are two of them, which are symmetrically distributed. Among them, both of the two steam guiding channels 46 communicate with the air outlet cavity 43. A retaining wall is arranged directly below the steam inlet hole 42 in the steam guiding channel 46, and the function of this retaining wall is the same as that of the double-sided inclined retaining wall; so that the gas entering through the steam inlet hole 42 enters the two steam guiding channels 46 respectively;

[0081] More specifically, a second electric heating tube 45 is sleeved on the outer wall of the auxiliary evaporator 4; a temperature sensing probe is also arranged in the auxiliary evaporator 4. When the main evaporator 3 outputs steam to the air delivery pipe 5, the steam passes through the air inlet of the auxiliary evaporator 4. Since there is a retaining wall at the air inlet, the steam is divided into two parts and respectively converges to the steam outlet cavity of the auxiliary evaporator from the air channels on both sides, and finally outputs steam to the outside through the air outlet holes 44. During this working process, part of the condensed water brought out from the main evaporator 3 can be vaporized again, so that the output steam does not spray water to prevent scalding of personnel. Since the auxiliary evaporator has a heating function, it can also realize the function of ironing clothes; when the main evaporator 3 vaporizes steam and delivers it to the air delivery pipe 5, since the temperature of the air delivery pipe 5 is relatively low at the beginning, the steam will form condensed water on the wall of the air delivery pipe 5, which may cause scalding of personnel due to the water-carrying steam or form water stains on the clothes. However, the auxiliary evaporator 4 of this invention patent has a heating function, which can reheat and vaporize the condensed water generated during the steam transportation process, and also has an ironing function like an electric iron after having the heating function.

[0082] More specifically, the water tank 14 and the main evaporator 3 are connected by a water drainage structure 6;

[0083] The water drainage structure 6 includes: a water outlet 61, a water filling port cover 65, and a top core 64;

[0084] The water outlet 61 is formed in the box body 1, and a water drainage joint 62 is formed at the bottom of the water outlet 61; among them, a part of the bottom of the water outlet 61 protrudes to form a boss 63; the water filling port cover 65 is arranged in the water outlet 61 and is connected to the box body 1; the water filling port cover 65 is inserted into the water outlet 61; the top core 64 is movably arranged up and down in the water outlet 61; a water outlet sealing gasket 69 is arranged at the lower end of the top core 64; a top core spring 66 connects the top core 64 and the bottom of the water outlet 61 and always gives the top core 64 an elastic force away from the water outlet 61; among them, a water channel for entering the water drainage joint 62 is formed between the side wall of the water outlet sealing gasket and the sealing gasket; a water delivery pipe 68 is sleeved on the water channel, and the water delivery pipe 68 is communicated with the main evaporator 3; a filter mesh 67 is also arranged at the water drainage joint 62.

[0085] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the embodiments of the present disclosure that have similar functions.

Claims

1. A hanging ironing device with a dual evaporator system, comprising: a box body; a bracket, arranged on the box body, for spraying steam; a nozzle, arranged at the end of the bracket; a water tank, arranged inside the box body; characterized in that: the hanging ironing device with a dual evaporator system further comprises: a main evaporator, arranged inside the box body, for generating steam; a water drainage structure, for injecting the water in the water tank into the main evaporator; a first electric heating tube, arranged at the bottom of the main evaporator, for heating the water in the main evaporator; a secondary evaporator, arranged inside the nozzle; a second electric heating tube, arranged inside the secondary evaporator; wherein, an air outlet cavity is formed on the secondary evaporator, and a plurality of air outlet holes are formed in the air outlet cavity; a diversion channel for guiding the water flow direction is formed inside the main evaporator; the diversion channel extends in an S shape for a part inside the main evaporator and extends in a C shape to the end; wherein, there are two diversion channels, symmetrically arranged along the midline in the width direction of the main evaporator, and the ends of the two diversion channels are communicated with each other; a plurality of vertical strip ribs are arranged on the side wall of the diversion channel, and the vertical strip ribs are uniformly arranged along the extension track of the diversion channel; a pressure relief groove is formed by the inner concave of the upper wall part of the diversion channel; wherein, a diamond pattern is formed on the inner bottom of the main evaporator.

2. The hanging ironing device with a dual evaporator system according to claim 1, characterized in that: a main vaporization cover is arranged at the end of the main evaporator, and a main water inlet for entering the diversion channel is formed on the main vaporization cover; an air outlet is further arranged on the main vaporization cover, and the air outlet is communicated with the end of the diversion channel; a double-sided inclined baffle is arranged at the main water inlet, for diverting the water at the main water inlet; wherein, the inclined surfaces of the double-sided inclined baffle are respectively inclined towards the two diversion channels.

3. The hanging ironing device with a dual evaporator system according to claim 1, characterized in that: the first electric heating tube is in an M shape.

4. The hanging ironing device with a dual evaporator system according to claim 1, characterized in that: a steam guiding channel for guiding the water vapor flow direction is formed inside the secondary evaporator; the steam guiding channel is distributed in an S shape, and there are two, and they are symmetrically distributed; wherein, the two steam guiding channels are both communicated with the air outlet cavity.

5. The hanging ironing device with a dual evaporator system according to claim 4, characterized in that: a secondary vaporization cover is arranged on the secondary evaporator, and there is an air inlet hole on the secondary vaporization cover; the air inlet hole is communicated with the steam guiding channel; wherein, a baffle is arranged at the steam guiding channel and directly below the air inlet hole; so that the gas entering from the air inlet hole respectively enters the two steam guiding channels.

6. The hanging ironing device with a dual evaporator system according to claim 1, characterized in that: the second electric heating tube is sleeved on the outer wall of the secondary evaporator; a temperature sensing probe is further arranged inside the secondary evaporator.

7. The hanging ironing device with a dual evaporator system according to claim 1, characterized in that: the water drainage structure comprises: a water outlet, formed inside the box body, and a water outlet joint is formed at the bottom of the water outlet; a water filling port cover, arranged inside the water outlet, and connected with the water tank; a top core, movably arranged up and down inside the water outlet; The water outlet gasket is provided at the upper end of the top core; The top core spring connects the top core and the bottom of the water outlet; Wherein, a gap is generated between the side wall of the water outlet gasket and the gasket, and this gap is the water channel leading to the water inlet joint.

8. The hanging ironing device with a dual evaporator system according to claim 7, characterized in that: A water delivery pipe is sleeved on the water channel, and the water delivery pipe is communicated with the main evaporator; A filter mesh is also provided at the water inlet joint.

Citation Information

Patent Citations

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    CN105544168A

  • Repeated Evaporation Garment Steamer

    US20100166396A1