JP2021518784A - Heating element element assembly, iron head, and ironing equipment - Google Patents

Abstract

The present application discloses a heating element element assembly, an ironing head using the heating element element assembly, and an ironing device using the ironing head, and the heating element element assembly is: a heating element and a cover on one side of the heating element. A vaporization chamber lid that is surrounded by the heating element to form a first vaporization chamber and has a steam inlet that communicates with the first vaporization chamber; on the other side of the heating element. An iron panel that covers and surrounds the heating element to form a second vaporization chamber, including an iron panel provided with a steam discharge hole communicating with the second vaporization chamber, and the heating element includes the heating element. A steam passage port communicating with the first vaporization chamber and the second vaporization chamber is formed, a first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate is a steam inlet. It crosses between the steam passage port.

Description

Related Applications This application is filed on May 31, 2018, with application number 201810553890.7, invention title "heating element assembly, ironing head, and ironing equipment" and an application filed on May 31, 2018. The priority of the Chinese patent application, No. 201820841420.6, invention name "heating element element assembly, ironing head, and ironing equipment" is claimed, and they are incorporated in this application with reference to them.

The present application relates to the technical field of ironing equipment, and particularly to a heating element element assembly, an iron head using the heating element element assembly, and an ironing machine using the ironing head.

With the development and progress of technology, ironing machines (eg, hanger steamers, electric irons, etc.) have become commonly applied in people's daily lives. Conventional ironing equipment generally includes a steam generator, a steam line, and an iron head that are connected in sequence, and the hot steam generated by the steam generator enters the iron head through the steam line, and then the iron head. By being ejected from the steam outlet, it continuously contacts the garment and the fabric, softens the fibrous structure of the garment and the fabric, and achieves the purpose of disinfecting and sterilizing it, and is easy to operate and use. Is convenient. However, in many ironing devices currently on the market, the iron head has a different degree of dripping and spouting of water during use, which affects the normal use of the user.

A main object of the present application is to provide a heating element element assembly for reducing the frequency of dripping and spouting of water during the use of the iron head of an ironing machine.

To achieve the above objectives, the heating element element assembly provided by the present application is used in the iron head of an ironing machine.
With a heating element;
A vaporization chamber lid that covers one side of the heating element and surrounds it together with the heating element to form a first vaporization chamber, and has a vapor inlet that communicates with the first vaporization chamber;
An iron panel that covers the other side of the heating element and surrounds it with the heating element to form a second vaporization chamber, including an iron panel provided with a steam discharge hole that communicates with the second vaporization chamber.
A steam passage port is formed in the heating element to communicate the first vaporization chamber and the second vaporization chamber.
A first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate crosses between the steam inlet and the steam passage port.

Preferably, the first flow limiting plate extends along the circumferential direction of the steam inlet and surrounds it with the heating element and the vaporization chamber lid to form a steam introduction space, with both ends of the first flow limiting plate separated. It is provided and forms a first steam outlet that communicates the inside and outside of the steam introduction space.

Preferably, the steam passage is located at the front of the heating element element assembly and the first steam outlet faces the rear of the heating element element assembly.

Preferably, a horizontal partition plate is convexly provided on the surface of the heating element in the steam introduction space, and the end of the horizontal partition plate facing the vaporization chamber lid is provided apart from the vaporization chamber lid, and the horizontal partition plate is provided. Crosses the direction of steam flow in the steam introduction space.

Preferably, a steam flow path is formed between the outer wall surface of the first flow limiting plate and the chamber wall of the first vaporization chamber, and both ends of the steam flow path are at the first steam outlet and the steam passage port, respectively. Communicating.

Preferably, a flow guide plate is provided in the steam flow path.

Preferably, a second flow limiting plate is provided in the second vaporization chamber, and the second flow limiting plate crosses between the steam passage port and the steam discharge hole.

Preferably, the second flow limiting plate is extended along the outer surrounding direction of the heating element and is surrounded by the heating element and the iron panel to form a steam discharge space, and both ends of the second flow limiting plate are separated from each other. It is provided and forms a second steam outlet that communicates the inside and outside of the steam discharge space.

Preferably, a vaporization convex stand is convexly provided on the surface of the heating element in the steam discharge space.

Preferably, a vaporization ridge is provided on the surface of the heating element in the first vaporization chamber.

Preferably, a mounting column provided with a mounting hole is convexly provided on the surface of the iron panel covering the heating element, the vaporizing chamber lid is provided with a connecting hole, and the vaporizing chamber lid is provided with a connecting member and a connecting hole and mounting. Fixed connection to the iron panel by fitting with holes;
The heating element is interposed between the vaporization chamber lid and the iron panel.

The present application further provides an iron head that includes a case and a heating element element assembly. Heating element element assembly is:
With a heating element;
A vaporization chamber lid that covers one side of the heating element and surrounds it together with the heating element to form a first vaporization chamber, and has a vapor inlet that communicates with the first vaporization chamber;
An iron panel that covers the other side of the heating element and surrounds it with the heating element to form a second vaporization chamber, including an iron panel provided with a steam discharge hole that communicates with the second vaporization chamber.
A steam passage port is formed in the heating element to communicate the first vaporization chamber and the second vaporization chamber.
A first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate crosses between the steam inlet and the steam passage port.
The case is provided so as to cover the iron panel of the heating element element assembly, and the heating element and the vaporization chamber lid of the heating element element assembly are housed in the case.

The present application further provides ironing equipment including a steam generator, a steam line, and an iron head. The iron head includes a case and heating element element assembly, the heating element element assembly is:
With a heating element;
A vaporization chamber lid that covers one side of the heating element and surrounds it together with the heating element to form a first vaporization chamber, and has a vapor inlet that communicates with the first vaporization chamber;
An iron panel that covers the other side of the heating element and surrounds it with the heating element to form a second vaporization chamber, including an iron panel provided with a steam discharge hole that communicates with the second vaporization chamber.
A steam passage port is formed in the heating element to communicate the first vaporization chamber and the second vaporization chamber.
A first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate crosses between the steam inlet and the steam passage port.
The case is provided so as to cover the iron panel of the heating element assembly, and the heating element and vaporization chamber lid of the heating element assembly are housed in the case.
The steam generator communicates with the iron head through a steam line.

According to the technical proposal of the present application, the vaporization chamber lid and the iron panel are covered on both sides of the heating element, respectively, and the vaporization chamber lid and the heating element are surrounded to form a first vaporization chamber, and the iron panel and the heating element are enclosed. The second vaporization chamber is formed in the above, and the steam inlet that communicates with the first vaporization chamber is opened in the vaporization chamber lid, and the steam discharge hole that communicates with the second vaporization chamber is opened in the iron panel. Open the steam passage that communicates with the vaporization chamber and the second vaporization chamber. As a result, the high-temperature steam enters the first vaporization chamber through the steam inlet of the vaporization chamber lid and is heated, and then enters the second vaporization chamber through the steam passage port of the heating element and is heated again, and finally the steam of the iron panel. It spouts from the discharge hole to achieve lasting contact with clothing and fabric, and achieves the purpose of softening, disinfecting and sterilizing the fibrous structure of clothing and fabric. The first vaporization chamber can heat the high temperature steam in it, and the second vaporization chamber b can reheat the high temperature steam already heated by the first vaporization chamber. It will be understood that this can further vaporize the droplets that may be present in the hot steam. In this way, avoiding the generation of condensed water, the frequency of dripping and spouting of water during use of the iron head of the ironing machine is reduced, the adverse effect on the user's use is reduced, and the iron head and iron are used. While improving the reliability of the equipment, further vaporization of the droplets that may be present in the hot steam also means an increase in the amount of hot steam, which increases the pressure of the hot steam and raises the temperature. , Continuity and ironing effect can be improved.

Moreover, according to the technical proposal of the present application, the first flow limiting plate further crosses between the steam inlet and the steam passage port. In this way, the high-temperature steam that has entered the first vaporization chamber from the steam inlet of the vaporization chamber lid must always bypass the first flow limiting plate before reaching the steam passage port of the heating element for the second vaporization. I can't enter the chamber. As a result, the stroke of the high-temperature steam in the first vaporization chamber is effectively increased, and the contact time between the high-temperature steam and the heating element is increased, so that the heating effect of the high-temperature steam on the high-temperature steam is further improved. Furthermore, it effectively enhances the vaporization effect and vaporization efficiency of high-temperature steam, avoids the generation of condensed water, reduces the frequency of dripping and spouting of water during use of the iron head of ironing equipment, and uses it. It reduces the adverse effects on people's use and improves the reliability of ironing heads and ironing equipment. On the other hand, a decrease in condensed water also means an increase in the amount of hot steam, which increases the pressure of the hot steam, raises the temperature, and improves the continuity and ironing effect.

In order to more clearly explain the examples of the present application and the technical proposals of the prior art, the drawings required for the explanation of the examples or the prior art will be briefly introduced below. It is clear that the drawings described below are only examples of a portion of the present application, and for those skilled in the art, others will be based on the structures shown in these drawings, provided that no creative effort is made. Drawings can be obtained.
It is a schematic disassembled structure diagram of one Example of the iron head of this application. It is a schematic view of the disassembled structure of the heating element element assembly in FIG. It is a schematic diagram of the enlarged structure in FIG. It is a structural schematic view seen from another angle of the heating element in FIG. It is a schematic view of the enlarged structure seen from another angle of the vaporization chamber lid in FIG. It is sectional drawing of the heating element element assembly in FIG. It is a schematic diagram of the enlarged structure in VII of FIG. It is a structural schematic diagram after the first seal ring of FIG. 7 is removed. It is a schematic diagram of the enlarged structure in IX of FIG. Examples, realization of the object of the present application, functional features and advantages will be further described with reference to the drawings.

Hereinafter, the technical proposal in the embodiment of the present application will be clearly and completely described with reference to the drawings. It is clear that the examples described are not all of the examples of the present application, but only some of the examples of the present application. Based on the examples in the present application, all other embodiments obtained on the premise that those skilled in the art do not make creative efforts belong to the scope of the present application.

All directional instructions in the embodiments of the present application (eg, up, down, left, right, front, rear ...) are relative to each part in a particular posture (shown in the drawings). It is only used to explain the positional relationship, movement situation, etc., and when the specific posture changes, the direction instruction also changes accordingly.

Further, in the examples of the present application, the explanations such as "first" and "second" are used only for explanation, and technical features that present or imply their relative importance or are provided. It should not be understood that the number of is implicitly specified. Thereby, the feature limited to "first" and "second" may include at least one feature, either explicitly or implicitly. In the description of the present application, "plurality" means at least two, for example, two, three, etc., unless otherwise explicitly specified.

In the present application, the terms "connection", "fixed", etc. should be understood in a broad sense unless otherwise specified or limited. For example, "fixed" can be a fixed connection, a removable connection, or an integral unit; a mechanical connection, an electrical connection; a direct connection, or an intermediate connection. It may be indirectly connected by an intermediary, or it may be a communication inside two elements or an interaction relationship between two elements. Those skilled in the art can understand the specific meanings of the above terms in the present application depending on the specific circumstances.

In addition, the technical proposals of the respective embodiments of the present application can be combined with each other. However, it is assumed that those skilled in the art can realize it. If the combination of technical proposals is inconsistent or unrealizable, it should be understood that such a combination of technical proposals does not exist and is not within the scope of protection claimed by the present application.

The present application provides a heating element element assembly 100. As shown in FIG. 1, the heating element element assembly 100 is applied to the iron head 1000 of an ironing device (for example, a hanger steamer, an electric iron, etc.), and drips during use of the iron head 1000 of the ironing device. And the frequency of water spouting can be reduced.

Hereinafter, a specific configuration of the heating element element assembly 100 of the present application will be described.

As shown in FIGS. 2 to 6, in one embodiment of the heating element element assembly 100 of the present application, the heating element element assembly 100 is:
With heating element 30;
A vaporization chamber lid 10 that covers one side of the heating element 30 and surrounds it together with the heating element 30 to form a first vaporization chamber 30a, and a steam inlet 11 communicating with the first vaporization chamber 30a is opened. With the vaporization chamber lid 10;
An iron panel 50 that covers the other side of the heating element 30 and surrounds the heating element 30 to form a second vaporization chamber 30b, and has a steam discharge hole 51 that communicates with the second vaporization chamber 30b. Including the ironing panel 50
The heating element 30 is formed with a steam passage port 311 that communicates with the first vaporization chamber 30a and the second vaporization chamber 30b.
A first flow limiting plate 35 is provided in the first vaporization chamber 30a, and the first flow limiting plate 35 crosses between the steam inlet 11 and the steam passage port 311.
A first seal ring 339 for sealing the first vaporization chamber 30a is provided between the vaporization chamber lid 10 and the heating element 30, and / or the heating element 30 and the iron panel 50 A second seal ring 55 for sealing the second vaporization chamber 30b is provided between them.

In the present embodiment, the heating element 30 includes a bottom wall 31 and a sealing wall 33 projecting on the surface of the bottom wall 31 facing the vaporization chamber lid 10, and the sealing wall 33 is vaporized. It extends along the outer peripheral surrounding direction of the chamber lid 10 and both ends are connected in an annular loop shape. The vaporization chamber lid 10 has a substantially flat plate shape, covers the end of the sealing wall 33 away from the bottom wall 31, and surrounds the sealing wall 33 together with the bottom wall 31 to form the first vaporization chamber 30a. Further, a steam inlet 11 communicating with the first vaporization chamber 30a is opened in the central portion of the vaporization chamber lid 10, and the steam inlet 11 is for introducing high-temperature steam into the first vaporization chamber 30a. .. Further, at the end of the sealing wall 33 separated from the bottom wall 31, a first mounting groove 337 extending along the surrounding direction of the sealing wall 33 is opened. A first seal ring 339 is provided in the first mounting groove 337, and a surface of the first seal ring 339 separated from the bottom wall 31 of the first mounting groove 337 comes into contact with the vaporization chamber lid 10. As a result, the sealing property of the first vaporization chamber 30a can be effectively improved and leakage of high temperature steam can be avoided, whereby the pressure of the high temperature steam in the first vaporization chamber 30a can be effectively increased. The pressure and temperature of the steam ejected from the steam discharge hole 51 can be increased to improve the ironing effect of the iron head 1000 of the ironing device.

Further, the iron panel 50 has a substantially flat plate shape, and a second mounting groove 53 is formed on the surface of the iron panel 50 facing the heating element 30. The second mounting groove 53 extends along the outer surrounding direction of the heating element 30, and a second seal ring 55 is installed in the second mounting groove 53, and the second of the second seal ring 55. The surface of the mounting groove 53 away from the bottom wall 31 is in contact with the surface of the bottom wall 31 of the heating element 30 away from the vaporization chamber lid 10. In this case, a second vaporization chamber 30b is formed by surrounding the heating element 30 and the iron panel 50 together. It will be understood that the formation of the second vaporization chamber 30b depends on the installation of the second seal ring 55. As a result, the sealing property of the second vaporization chamber 30b can be effectively improved and leakage of high-temperature steam can be avoided. Therefore, the pressure of the high-temperature steam in the second vaporization chamber 30b can be effectively increased, and the steam discharge hole. The pressure and temperature of the steam ejected from 51 can be increased to improve the ironing effect of the iron head 1000 of the ironing device. Further, the heating element 30 is provided with a steam passage port 311 for communicating with the first vaporization chamber 30a and the second vaporization chamber 30b, and the iron panel 50 is provided along the outer surrounding direction of the heating element 30. A plurality of steam discharge holes 51 provided apart from each other are opened. As a result, the high-temperature steam enters the first vaporization chamber 30a from the steam inlet 11 of the vaporization chamber lid 10 and is heated, and then enters the second vaporization chamber 30b through the steam passage port 311 of the heating element 30 and is heated again. Finally, it is ejected from the steam discharge hole 51 of the iron panel 50 to realize continuous contact with the clothes and the cloth, and achieve the purpose of softening the fibrous structure of the clothes and the cloth and disinfecting and sterilizing it. The first vaporization chamber 30a can heat the high temperature steam in it, and the second vaporization chamber 30b can reheat the high temperature steam already heated by the first vaporization chamber 30a. It will be understood that this can further vaporize the droplets that may be present in the hot steam. In this way, by avoiding the generation of condensed water, the frequency of occurrence of dripping and spouting of water during use of the iron head 1000 of the ironing device is reduced, the adverse effect on the user's use is reduced, and the iron head 1000 is reduced. And while improving the reliability of ironing equipment, further vaporization of droplets that may be present in the hot steam also means an increase in the amount of hot steam, which increases the pressure of the hot steam and makes the temperature higher. It can be made higher and the continuity and ironing effect can be improved.

It should be explained that in another embodiment, the formation of the second vaporization chamber 30b may be realized by another method. For example, the iron panel 50 includes a bottom plate and a retaining wall, the bottom plate is provided facing the surface of the bottom wall 31 of the heating element 30 away from the vaporization chamber lid 10, and the retaining wall faces the heating element 30 of the bottom plate. The enclosure wall is projected along the outer surroundings of the heating element 30 and is connected to both ends in an annular loop shape from the vaporization chamber lid 10 of the bottom wall 31 of the heating element 30. The separated surface is put on the end of the retaining wall away from the bottom plate, and is surrounded together with the retaining wall and the bottom plate to form the second vaporization chamber 30b. Preferably, a second mounting groove 53 is further formed at the end of the retaining wall away from the bottom plate. The second mounting groove 53 extends along the surrounding direction of the retaining wall, and a second seal ring 55 is installed in the second mounting groove 53, and the second mounting of the second sealing ring 55 is provided. The surface of the groove 53 away from the bottom wall 31 is in contact with the surface of the bottom wall 31 of the heating element 30 away from the vaporization chamber lid 10.

Further, a first flow limiting plate 35 is provided in the first vaporization chamber 30a, and the first flow limiting plate 35 crosses between the steam inlet 11 and the steam passage port 311. In this way, the high-temperature steam that has entered the first vaporization chamber 30a from the steam inlet 11 of the vaporization chamber lid 10 must bypass the first flow limiting plate 35 before entering the steam passage port 311 of the heating element 30. It cannot reach and enter the second vaporization chamber 30b. As a result, the stroke of the high-temperature steam in the first vaporization chamber 30a is effectively increased, and the contact time between the high-temperature steam and the heating element 30 is increased, so that the heating effect of the high-temperature steam on the high-temperature steam is improved. do. Furthermore, it effectively enhances the vaporization effect and vaporization efficiency of high-temperature steam, avoids the generation of condensed water, and reduces the frequency of dripping and spouting of water during use of the iron head 1000 of the ironing machine. It reduces adverse effects on the user's use and improves the reliability of the iron head 1000 and ironing equipment. On the other hand, a decrease in condensed water also means an increase in the amount of hot steam, which increases the pressure of the hot steam, raises the temperature, and improves the continuity and ironing effect.

In this embodiment, not only the first seal ring 339 for sealing the first vaporization chamber 30a is provided between the vaporization chamber lid 10 and the heating element 30, but also the heating element 30 and the iron panel are provided. It is necessary to explain that a second seal ring 55 for sealing the second vaporization chamber 30b is also provided between the 50 and the 50. Of course, in other embodiments, it will be understandable that only one of the first seal ring 339 and the second seal ring 55 may be installed. As for the specific installation situation, a rational selection is made according to the actual structure, and the sealing property of the heating element element assembly 100 (first vaporization chamber 30a and / or second vaporization chamber 30b) is effectively improved. Leakage of high temperature steam can be avoided. As a result, the pressure of the high-temperature steam in the heating element element assembly 100 (in the first vaporization chamber 30a and / or in the second vaporization chamber 30b) is effectively improved, and the pressure of the steam ejected from the steam discharge hole 51 is increased. The temperature is raised to improve the ironing effect of the iron head 1000 of the ironing machine.

As shown in FIGS. 2 to 6, a first mounting groove 337 is formed on the surface of the heating element 30 on the side covered with the vaporization chamber lid 10, and the first mounting groove 337 is the heating element 30. The first seal ring 339 is housed in the first mounting groove 337, and the first seal ring 339 is in contact with the vaporization chamber lid 10.

In this embodiment, the first mounting groove 337 is opened at an end away from the bottom wall 31 of the sealing wall 33 of the heating element 30, and the first mounting groove 337 extends along the surrounding direction of the sealing wall 33. The first seal ring 339 is provided in an annular shape, has an annular loop shape, is housed in the first mounting groove 337, and is in contact with the vaporization chamber lid 10. As a result, the sealing property of the first vaporization chamber 30a can be effectively improved and leakage of high temperature steam can be avoided, whereby the pressure of the high temperature steam in the first vaporization chamber 30a can be effectively increased. The pressure and temperature of the steam ejected from the steam discharge hole 51 can be increased to improve the ironing effect of the iron head 1000 of the ironing device. Further, according to the design in which the first seal ring 339 is housed in the first mounting groove 337, the stability of installation of the first seal ring 339 is effectively improved, and the seal performance and reliability of the first seal ring 339 are improved. The sex can be improved.

As shown in FIGS. 2 to 6, the heating element 30 includes a bottom wall 31 and a sealing wall 33 projecting on the surface of the bottom wall 31 facing the vaporization chamber lid 10. The sealing wall 33 extends along the outer surrounding direction of the vaporization chamber lid 10 and surrounds the bottom wall 31, the sealing wall 33, and the vaporization chamber lid 10 to form the first vaporization chamber 30a. death;
The first mounting groove 337 is opened at an end of the sealing wall 33 away from the bottom wall 31.

Such a design of the first mounting groove 337 not only makes the structure simple and easy to process, but also has good stability and reliability, facilitating the mounting of the first seal ring 339, heating element element assembly 100. It will be understandable that the assembly efficiency of the can be improved. The stability and reliability of the first mounting groove 337 also leads to improvements in the installation stability, sealing performance, and reliability of the first sealing ring 339.

As shown in FIGS. 2 to 6, the surface of the first seal ring 339 separated from the bottom wall 31 of the first mounting groove 337 is in contact with the vaporization chamber lid 10. That is, the surface of the vaporization chamber lid 10 facing the heating element 30 is pressed against the surface of the first seal ring 339 separated from the bottom wall 31 of the first mounting groove 337. That is, the surface of the first seal ring 339 separated from the bottom wall 31 of the first mounting groove 337 and the surface of the vaporization chamber lid 10 facing the heating element 30 are in a tightly fitted state. Generally, as the first seal ring 339, rubber, silica gel, or other high temperature resistant elastomer material can be selected. As described above, the deformation of the first seal ring 339 itself further improves the sealing effect and improves the sealing property of the first vaporization chamber 30a. Further, such a structural design makes it easier to assemble the vaporization chamber lid 10.

Further, a first seal enclosure 15 is convexly provided on the surface of the vaporization chamber lid 10 facing the first seal ring 339, and the first seal enclosure 15 is in the outer surrounding area direction of the vaporization chamber lid 10. It extends along and abuts on the first seal ring 339. Specifically, the first seal enclosure 15 is arranged in an annular loop shape with both ends connected to each other, and the shape and size of the first seal enclosure 15 are the shape and size of the first seal ring 339. Corresponds to. When the surface of the vaporization chamber lid 10 facing the heating element 30 is pressed against the surface of the first seal ring 339 away from the bottom wall 31 of the first mounting groove 337, the first seal enclosure 15 is pressed against the surface of the first seal ring 339. It is pressed against the surface of the first mounting groove 337 away from the bottom wall 31, that is, the first seal enclosure 15 bites deeply into the surface of the first seal ring 339 away from the bottom wall 31 of the first mounting groove 337. In this way, it is possible to further improve the sealing property of the first vaporization chamber 30a by utilizing the tight fitting of the first seal enclosure 15 and the first seal ring 339.

Further, as shown in FIGS. 7 and 8, the sealing wall 33 includes a substrate 331, a first side plate 333, and a second side plate 335, and the substrate 331 is the vaporization chamber lid of the bottom wall 31. The substrate 331 is projected on the surface facing the surface 10, the substrate 331 extends along the outer peripheral surrounding direction of the vaporization chamber lid 10, and the first side plate 333 is convex to the end of the substrate 331 away from the bottom wall 31. The second side plate 335 is provided and extends along the surrounding direction of the substrate 331, and the second side plate 335 is projected on an end of the substrate 331 away from the bottom wall 31 and is located outside the first side plate 333. Then, it is extended along the surrounding direction of the substrate 331, and together with the first side plate 333, the second side plate 335, and the substrate 331, surrounds the first mounting groove 337; the vaporization chamber. The surface of the lid 10 facing the first seal ring 339 comes into contact with the end of the first side plate 333 away from the substrate 331.

Thereby, a double seal structure can be formed between the vaporization chamber lid 10 and the heating element 30. First, the end of the first side plate 333 away from the substrate 331 comes into contact with the surface of the vaporization chamber lid 10 facing the first seal ring 339, where the "hard seal", which is the first layer seal, is formed. The second layer is formed, in which the surface of the vaporization chamber lid 10 facing the heating element 30 is pressed against the surface of the first seal ring 339 facing the bottom wall 31 of the first mounting groove 337, where the second layer is formed. A "soft seal" is formed. After the high pressure steam in the first vaporization chamber 30a has passed through the "hard seal" structure of the first layer, the pressure has already dropped significantly, and the "soft seal" structure of the second layer is also an excellent seal. Due to its performance, in this case it is only necessary to withstand a relatively small vapor pressure in order to achieve a good seal of steam that has already been reduced in pressure. Therefore, according to the double seal structure, the sealability of the first vaporization chamber 30a can be improved more effectively.

Further, the end of the first side plate 333 away from the substrate 331 is lower than the end of the second side plate 335 away from the substrate 331, and the edge of the vaporization chamber lid 10 is the inner wall surface of the second side plate 335. Is in contact with. By forming the "hard seal" which is the seal of the third layer in this way, the sealing property of the first vaporization chamber 30a can be improved more effectively.

The end of the first side plate 333 away from the substrate 331 comes into contact with the surface of the vaporization chamber lid 10 facing the first seal ring 339, so that the heat of the heating element 30 can be further transferred to the vaporization chamber lid 10 more efficiently. It is necessary to explain that the temperature of the vaporization chamber lid 10 can be raised to improve the vaporization effect and the vaporization efficiency of the first vaporization chamber 30a.

As shown in FIGS. 2 to 6 and 9, a second mounting groove 53 is formed on the surface of the iron panel 50 facing the heating element 30, and the second mounting groove 53 is the heating element. The second seal ring 55 is housed in the second mounting groove 53 so as to extend along the outer surrounding direction of the 30.

In this embodiment, the iron panel 50 has a substantially flat plate shape, and a second mounting groove 53 is formed on the surface facing the heating element 30. The second mounting groove 53 extends along the outer surrounding direction of the heating element 30 and is installed in an annular shape, and the second seal ring 55 has an annular lube shape and is housed in the second mounting groove 53. And it is in contact with the surface of the bottom wall 31 of the heating element 30 away from the vaporization chamber lid 10. In this case, the heating element 30 is surrounded together with the iron panel 50 to form a second vaporization chamber 30b. It will be understood that the formation of the second vaporization chamber 30b depends on the installation of the second seal ring 55. As a result, the sealing property of the second vaporization chamber 30b can be effectively improved and leakage of high-temperature steam can be avoided. Therefore, the pressure of the high-temperature steam in the second vaporization chamber 30b can be effectively increased, and the steam discharge hole. The pressure and temperature of the steam ejected from 51 can be increased to improve the ironing effect of the iron head 1000 of the ironing device. Further, according to the design in which the second seal ring 55 is housed in the second mounting groove 53, the stability of installation of the second seal ring 55 is effectively improved, and the seal performance and reliability of the second seal ring 55 are improved. The sex can be improved.

As shown in FIGS. 2 to 6 and 9, the surface of the second seal ring 55 away from the bottom wall 31 of the second mounting groove 53 is in contact with the heating element 30. That is, the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50 is pressed against the surface of the second seal ring 55 of the second mounting groove 53 away from the bottom wall 31. That is, the surface of the second seal ring 55 separated from the bottom wall 31 of the second mounting groove 53 and the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50 are in a tightly fitted state. Generally, as the second seal ring 55, rubber, silica gel, or other high temperature resistant elastomer material can be selected. As described above, the deformation of the second seal ring 55 itself further improves the sealing effect and improves the sealing property of the second vaporization chamber 30b. Moreover, such a structural design makes it easier to assemble the heating element 30.

Further, a second seal enclosure 317 is convexly provided on the surface of the heating element 30 facing the second seal ring 55, and the second seal enclosure 317 is along the outer peripheral surrounding direction of the heating element 30. The heating element 30 comes into contact with the second seal ring 55 through the second seal enclosure 317. Specifically, the second seal enclosure 317 is projected on the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50, and the second seal enclosure 317 is arranged in an annular loop shape with both ends connected to each other. The shape and size of the second seal enclosure 317 correspond to the shape and size of the second seal ring 55. When the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50 is pressed against the surface of the second seal ring 55 away from the bottom wall 31 of the second mounting groove 53, the second seal enclosure 317 is the first. The surface of the second seal ring 55 is pressed against the surface away from the bottom wall 31 of the second mounting groove 53, that is, the second seal enclosure 317 is the surface of the second seal ring 55 away from the bottom wall 31 of the second mounting groove 53. Deeply dig into. In this way, it is possible to further improve the sealing property of the second vaporization chamber 30b by utilizing the tight fitting of the second seal enclosure 317 and the second seal ring 55.

Further, on the surface of the iron panel 50 facing the heating element 30, a heat conduction convex base 58 that abuts on the heating element 30 is provided. Specifically, a plurality of heat conductive convex bases 58 are provided, and the plurality of heat conductive convex bases 58 are provided at intervals along the surrounding direction of the second seal ring 55. When the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50 is pressed against the surface of the second seal ring 55 away from the bottom wall 31 of the second mounting groove 53, the bottom wall 31 of the heating element 30 The surface facing the iron panel 50 is also pressed (contacted) with the end of each heat conductive convex base 58 away from the iron panel 50.

By providing the heat conductive convex base 58 in this way, it contributes to heat conduction to the iron panel 50, effectively raises the temperature of the iron panel 50, and improves the vaporization effect and vaporization efficiency of the second vaporization chamber 30b. The ironing effect of the ironing panel 50 can be enhanced.

As shown in FIGS. 2 to 6, the first flow limiting plate 35 extends along the circumferential direction of the steam inlet 11 and surrounds the heating element 30 and the vaporization chamber lid 10 together with a steam introduction space. 35a is formed, both ends of the first flow limiting plate 35 are provided apart from each other, and a first steam outlet 351 that communicates the inside and the outside of the steam introduction space 35a is formed.

In this embodiment, the first flow limiting plate 35 is projected on the surface of the bottom wall 31 of the heating element 30 facing the vaporization chamber lid 10. The first flow limiting plate 35 extends along the circumferential direction of the steam inlet 11 and is formed as a "U" shaped structure and away from the bottom wall 31 of the heating element 30 of the first flow limiting plate 35. The end is in contact with the surface of the vaporization chamber lid 10 facing the heating element 30. As a result, a steam introduction space 35a, which is one space for receiving high-temperature steam, is formed by surrounding the vaporization chamber lid 10, the first flow limiting plate 35, and the bottom wall 31 of the heating element 30. Both ends of the first flow limiting plate 35 are further spaced apart to form a first steam outlet 351 communicating with the inside and the outside of the steam introduction space 35a.

In this way, the high-temperature steam passing through the steam inlet 11 first enters the steam introduction space 35a, then flows out of the steam introduction space 35a through the first steam outlet 351 and finally the first flow limiting plate 35. Bypasses to the steam passage port 311. As a result, the stroke of the high-temperature steam in the first vaporization chamber 30a is further increased, the contact time between the high-temperature steam and the heating element 30 is increased, the high-temperature steam is further heated, and the vaporization effect of the high-temperature steam is obtained. And effectively enhance the vaporization efficiency.

Preferably, the steam passage port 311 is located in front of the heating element element assembly 100 and the first steam outlet 351 faces the rear of the heating element element assembly 100. It will be understood that such an installation can further increase the stroke of the hot steam in the first vaporization chamber 30a.

As shown in FIGS. 2 to 6, a horizontal partition plate 353 is convexly provided on the surface of the heating element 30 in the steam introduction space 35a, and an end of the horizontal partition plate 353 toward the vaporization chamber lid 10. Is provided apart from the vaporization chamber lid 10, and the horizontal partition plate 353 crosses the steam flow direction of the steam introduction space 35a. In this embodiment, a plurality of horizontal partition plates 353 are provided, and the plurality of horizontal partition plates 353 are provided at intervals along the steam flow direction of the steam introduction space 35a.

It should be explained that the installation of the horizontal partition plate 353 is advantageous for scattering the droplets in the high temperature steam and improving the vaporization effect and the vaporization efficiency of the high temperature steam.

As shown in FIGS. 2 to 6, a steam flow path is formed between the outer wall surface of the first flow limiting plate 35 and the chamber wall of the first vaporization chamber 30a, and both ends of the steam flow path are formed. Communicates with the first steam outlet 351 and the steam passage port 311 respectively.

In this embodiment, two steam flow paths are formed, and the two steam flow paths are located on the left and right sides of the steam introduction space 35a, respectively. Any one of the steam flow paths also extends from the rear part of the heating element 30 toward the front part of the heating element 30, and both ends thereof communicate with the first steam outlet 351 and the steam passage port 311 respectively. There is. That is, the high-temperature steam flowing from the first steam outlet 351 can flow to the steam passage port 311 via the two left and right steam flow paths.

By such an installation, rational and effective utilization of the internal space of the first vaporization chamber 30a is realized, and the structure is simple, the manufacturing is easy, and the reliability is higher.

Preferably, a flow guide plate 37 is provided in the steam flow path.

In this embodiment, the flow guide plate 37 is projected on the surface of the bottom wall 31 of the heating element 30 in the steam flow path. Then, the end of the heating plate 37 away from the bottom wall 31 of the heating element 30 comes into contact with the surface of the vaporization chamber lid 10 in the steam flow path, so that the temperature is high without being subjected to the current guiding action of the guiding plate 37. It is possible to prevent steam from passing directly through the gap between the flow guide plate 37 and the vaporization chamber lid 10, that is, it is possible to enhance the flow guide effect of the flow guide plate 37. By providing the flow guide plate 37, the stroke of the high-temperature steam in the steam flow path is increased, and further, the stroke of the high-temperature steam in the first vaporization chamber 30a is increased, so that the high-temperature steam and the heating element 30 are combined. It will be understandable that the contact time can be increased to improve the vaporization effect and vaporization efficiency of the hot steam.

Further, in each steam flow path, a plurality of guide plates 37 are provided at intervals in the steam flow direction and at different positions. In this way, after the high-temperature steam entering the first vaporization chamber 30a from the steam inlet 11 of the vaporization chamber lid 10 bypasses the first flow limiting plate 35, it is necessary to further bypass the plurality of flow guide plates 37. As a result, the stroke of the high-temperature steam in the steam flow path can be further increased, and the vaporization effect and the vaporization efficiency can be enhanced.

As shown in FIGS. 2 to 6, a second flow limiting plate 39 is provided in the second vaporization chamber 30b so as to cross between the steam passage port 311 and the steam discharge hole 51.

In this embodiment, the second flow limiting plate 39 is projected on the surface of the bottom wall 31 of the heating element 30 facing the iron panel 50, and is separated from the bottom wall 31 of the heating element 30 of the second flow limiting plate 39. The edge abuts on the iron panel 50.

In this way, the high-temperature steam that has entered the second vaporization chamber 30b from the steam passage port 311 of the heating element 30 must bypass the second flow limiting plate 39 before entering the steam discharge hole 51 of the iron panel 50. Cannot reach and be ejected. As a result, the stroke of the high-temperature steam in the second vaporization chamber 30b is effectively increased, and the contact time between the high-temperature steam and the heating element 30 is increased, so that the heating effect of the high-temperature steam on the high-temperature steam by the second vaporization chamber 30b is improved. do. Furthermore, it effectively enhances the vaporization effect and vaporization efficiency of high-temperature steam, avoids the generation of condensed water, and reduces the frequency of dripping and spouting of water during use of the iron head 1000 of the ironing machine. It reduces adverse effects on the user's use and improves the reliability of the iron head 1000 and ironing equipment. On the other hand, a decrease in condensed water also means an increase in the amount of hot steam, which increases the pressure of the hot steam, raises the temperature, and improves the continuity and ironing effect.

As shown in FIGS. 2 to 6, the second flow limiting plate 39 extends along the outer surrounding direction of the heating element 30, and surrounds the heating element 30 and the iron panel 50 together with a steam discharge space. 39a is formed, both ends of the second flow limiting plate 39 are provided apart from each other, and a second steam outlet 391 that communicates the inside and the outside of the steam discharge space 39a is formed.

In this embodiment, the second flow limiting plate 39 extends along the outer surrounding direction of the heating element 30 and forms a substantially "U" shaped structure. A flow limiting rib 57 is projected on the surface of the iron panel 50 facing the heating element 30, and the flow limiting rib 57 extends along the surrounding direction of the second flow limiting plate 39 and is generally "U" shaped. Forming a structure. In this case, the end of the second flow limiting plate 39 away from the bottom wall 31 of the heating element 30 is in contact with the flow limiting rib 57. As a result, a steam discharge space 39a, which is a space for receiving high-temperature steam, is formed by surrounding the heating element 30 together with the bottom wall 31, the second flow limiting plate 39, and the iron panel 50. Both ends of the second flow limiting plate 39 are further spaced apart to form a second steam outlet 391 that communicates the inside and the outside of the steam discharge space 39a.

In this way, the high-temperature steam passing through the steam passage port 311 first enters the steam discharge space 39a, then flows out of the steam discharge space 39a through the second steam outlet 391, and finally the second flow limiting plate. Bypassing 39, it reaches the steam discharge hole 51. As a result, the stroke of the high-temperature steam in the second vaporization chamber 30b is further increased, the contact time between the high-temperature steam and the heating element 30 is increased, the high-temperature steam is further heated, and the vaporization effect of the high-temperature steam is obtained. And effectively enhance the vaporization efficiency.

It should be explained that the plurality of steam discharge holes 51 on the iron panel 50 are provided outside the steam discharge space 39a at intervals along the surrounding direction of the second flow limiting plate 39. be. It will be understood that such an installation can increase the steam discharge area of the iron panel 50 and improve the ironing effect and the ironing efficiency.

As shown in FIGS. 2 to 6, a vaporization convex base 313 is convexly provided on the surface of the heating element 30 in the steam discharge space 39a. In this embodiment, the vaporization convex base 313 has a "V" shape and is installed so that the sharp end faces the steam passage port 311. Moreover, a plurality of vaporization convex pedestals 313 are provided, and the plurality of vaporization convex pedestals 313 are arranged at intervals along the steam flow direction of the steam discharge space 39a.

In this way, by installing the vaporization convex base 313, not only the contact area between the high temperature steam and the heating element 30 can be effectively increased, but also the droplets in the high temperature steam are scattered to effectively improve the vaporization effect and the vaporization efficiency. It is also advantageous to strengthen and increase the temperature and pressure of steam to improve the effect of ironing. The vaporization convex base 313 also contributes to heat conduction of the heating element 30 to the iron panel 50, effectively raises the temperature of the iron panel 50, and improves the vaporization effect and vaporization efficiency of the second vaporization chamber 30b. The ironing effect of the ironing panel 50 can be enhanced.

As shown in FIGS. 2 to 6, a vaporization protrusion 315 is installed on the surface of the heating element 30 in the first vaporization chamber 30a. In this embodiment, some vaporization protrusions 315 are provided, and some vaporization protrusions 315 are installed on the surface of the bottom wall 31 of the heating element 30 facing the vaporization chamber lid 10. It will be appreciated that the vaporization bulge 315 can be in the form of a cone, cone, arc, circle, or other form.

In this way, by installing the vaporization protrusion 315, not only the contact area between the high temperature steam and the heating element 30 can be effectively increased, but also the droplets in the high temperature steam are scattered to effectively improve the vaporization effect and the vaporization efficiency. It is also advantageous to strengthen and increase the temperature and pressure of steam to improve the effect of ironing.

In this way, regardless of whether the first flow limiting plate 35 is installed, the second flow limiting plate 39, or the flow guiding plate 37 is installed, the contact area between the high temperature steam and the heating element 30 is effectively increased. It is possible to enhance the vaporization effect and vaporization efficiency to increase the temperature of the steam, thereby avoiding the generation of condensed water, increasing the pressure of the hot steam, increasing the temperature, continuity and ironing. Make the effect better. The end of the first flow limiting plate 35 away from the bottom wall 31 of the heating element 30 abuts on the vaporization chamber lid 10, and the end of the flow guide plate 37 away from the bottom wall 31 of the heating element 30 is also the vaporization chamber. The contact with the lid 10 is advantageous for conducting heat to the vaporization chamber lid 10, effectively raises the temperature of the vaporization chamber lid 10, and improves the vaporization effect and vaporization efficiency of the first vaporization chamber 30a. be able to. The end of the second flow limiting plate 39 away from the bottom wall 31 of the heating element 30 abuts on the iron panel 50, which contributes to heat conduction to the iron panel 50 and effectively raises the temperature of the iron panel 50. , The vaporization effect and vaporization efficiency of the second vaporization chamber 30b can be improved, and the ironing effect of the iron panel 50 can be enhanced.

In summary, when high-temperature steam passes through the first vaporization chamber 30a and the second vaporization chamber 30b, both of them proceed simultaneously via the two left and right steam flow paths, and such a two-layer double flow path. Due to the structure, the contact area between the steam and the heating element 30 is made larger, and the vaporization is made more sufficient. Then, after the high-temperature steam carrying the droplets passes through the first vaporization chamber 30a, the droplets therein can basically be vaporized and evaporated, but even if a small amount of droplets are still present, the second It can be sufficiently treated by the heat of the vaporization chamber 30b. As a result, the generation of condensed water is avoided, the frequency of occurrence of dripping and water spouting during use of the iron head 1000 of the ironing machine is reduced, the adverse effect on the user's use is reduced, and the iron head 1000 and the iron head 1000 and Improve the reliability of ironing equipment. On the other hand, a decrease in condensed water also means an increase in the amount of hot steam, which increases the pressure of the hot steam, raises the temperature, and improves the continuity and ironing effect.

In addition, in order to disperse the droplets in the high-temperature steam, effectively enhance the vaporization effect and the vaporization efficiency, increase the temperature and pressure of the steam, and improve the ironing effect, the first vaporization chamber 30a The inner surface and / or the inner surface of the second vaporization chamber 30b may be spray-painted with vaporized water. Specifically, the vaporized water may be spray-painted on the chamber wall of the vaporization chamber, or may be spray-painted on the surfaces of the first flow limiting plate 35 and / or the second flow limiting plate 39. Further, the surface of the flow guide plate 37, the surface of the vaporization convex base 313, and the surface of the vaporization convex 315 may also be spray-painted.

As shown in FIGS. 2 to 6, a mounting column 59 having a mounting hole 591 is convexly provided on the surface of the iron panel 50 that covers the heating element 30, and a connecting hole 13 is provided in the vaporization chamber lid 10. Is opened, and the vaporization chamber lid 10 is fixedly connected to the iron panel 50 by fitting the connecting member with the connecting hole 13 and the mounting hole 591;
The heating element 30 is interposed between the vaporization chamber lid 10 and the iron panel 50.

In this embodiment, four connection holes 13 are provided, and the four connection holes 13 are distributed at intervals on the outer edge of the vaporization chamber lid 10. To correspond to this, four mounting columns 59 are also provided, the four mounting columns 59 are installed so as to correspond to the four connection holes 13, and one mounting is provided at the free end of each mounting column 59. Hole 591 is opened. As described above, the fixed connection between the vaporization chamber lid 10 and the iron panel 50 is realized by four connecting members (lock members). In this case, four mounting columns 59 surround the heating element 30, and the heating element 30 is sandwiched between the vaporization chamber lid 10 and the iron panel 50.

It will be understandable that such a structure is simple to design, highly reliable, effectively realizes a three-way fixed connection and improves the structural stability of the heating element element assembly 100.

As shown in FIG. 1, the present application further provides an iron head 1000 including a case 300 and a heating element element assembly 100 as described above. For details on the specific structure of the heating element element assembly 100, refer to the above embodiment. Since the iron head 1000 has adopted all the technical proposals of all the above-described embodiments, it has at least all the effects brought about by all the technical proposals of all the above-mentioned embodiments, and will not be described one by one here.

The case 300 is provided so as to cover the iron panel 50 of the heating element element assembly 100, and the heating element 30 and the vaporization chamber lid 10 of the heating element element assembly 100 are housed in the case 300.

The iron head 1000 further includes a heat insulating jacket 200, and the heat insulating jacket 200 is housed in the case 300 and is provided so as to cover the iron panel 50 of the heating element element assembly 100. The heating element 30 and the vaporization chamber lid 10 of the body element assembly 100 are housed in the heat insulating jacket 200. It is understandable that the case 300, the insulating jacket 200, and the iron panel 50 can be connected by buckles and / or screws.

The present application further provides an ironing apparatus including a steam generator, a steam conduit, and an iron head 1000 as described above. For details on the specific structure of the iron head 1000, refer to the above embodiment. Since this ironing machine adopts all the technical proposals of all the above-mentioned examples, it has at least all the effects brought about by all the technical proposals of all the above-mentioned examples, and is not described here.

The steam generator communicates with the iron head 1000 through the steam pipeline.

The above is merely a preferred embodiment of the present application and does not imply limiting the scope of the present application. Under the ideas of the invention of the present application, uniform structural transformations obtained by utilizing the contents of the specification and drawings of the present application, or direct / indirect applications to other related technical fields are all of the present application. Included in the scope of patent protection.

100 Heater element assembly 10 Vaporizing chamber lid 11 Steam inlet 13 Connection hole 15 First seal enclosure 30 Heater 30a First vaporization chamber 30b Second vaporization chamber 31 Bottom wall 311 Steam passage port 313 Vapor convex stand 315 Vaporization convex 317 Second seal enclosure 33 Sealing wall 331 Substrate 333 First side plate 335 Second side plate 337 First mounting groove 339 First seal ring 35 First flow limiting plate 35a Steam introduction space 35b Steam flow path 351 First steam outlet 353 Sideways Partition plate 37 Guide plate 39 Second flow limiting plate 39a Steam discharge space 391 Second steam outlet 50 Iron panel 51 Steam discharge hole 53 Second mounting groove 55 Second seal ring 57 Flow limiting rib 58 Heat conduction convex base 59 Mounting pillar 591 Mounting hole 200 Insulated jacket 300 Case 1000 Iron head

Claims (13)

A heating element element assembly used in the iron head of an ironing machine, wherein the heating element element assembly is:
With a heating element
A vaporization chamber lid that covers one side of the heating element and surrounds it together with the heating element to form a first vaporization chamber, and is provided with a steam inlet that communicates with the first vaporization chamber. ,
An iron panel that covers the other side of the heating element and surrounds the heating element to form a second vaporization chamber, and is provided with a steam discharge hole that communicates with the second vaporization chamber. Including
The heating element is formed with a steam passage port that communicates with the first vaporization chamber and the second vaporization chamber.
A heating element element assembly in which a first flow limiting plate is provided in the first vaporization chamber, the first flow limiting plate crossing between the steam inlet and the steam passage port. The first flow limiting plate is extended along the circumferential direction of the steam inlet and is surrounded by the heating element and the vaporization chamber lid to form a steam introduction space, and both ends of the first flow limiting plate are separated from each other. The heating element element assembly according to claim 1, wherein the heating element element assembly is provided so as to form a first steam outlet that is provided at a distance from each other and that communicates the inside and the outside of the steam introduction space. The heating element element assembly according to claim 2, wherein the steam passage port is located at the front portion of the heating element element assembly, and the first steam outlet faces the rear portion of the heating element element assembly. A horizontal partition plate is convexly provided on the surface of the heating element in the steam introduction space, and the end of the horizontal partition plate toward the vaporization chamber lid is provided apart from the vaporization chamber lid. The heating element element assembly according to claim 2, wherein the horizontal partition plate crosses the steam flow direction of the steam introduction space. A steam flow path is formed between the outer wall surface of the first flow limiting plate and the chamber wall of the first vaporization chamber, and both ends of the steam flow path are the first steam outlet and the steam passage port. The heating element element assembly according to claim 2, which communicates with each other. The heating element element assembly according to claim 5, wherein a flow guide plate is provided in the steam flow path. The heat generation according to any one of claims 1 to 6, wherein a second flow limiting plate is provided in the second vaporization chamber so as to cross between the steam passage port and the steam discharge hole 51. Body element assembly. The second flow limiting plate extends along the outer surrounding direction of the heating element and surrounds the heating element and the iron panel to form a steam discharge space, and both ends of the second flow limiting plate are separated from each other. The heating element element assembly according to claim 7, wherein the heating element element assembly is provided and forms a second steam outlet that communicates the inside and the outside of the steam discharge space. The heating element element assembly according to claim 8, wherein a vaporization convex base is convexly provided on a surface of the heating element in the steam discharge space. The heating element element assembly according to any one of claims 1 to 6, wherein a vaporization protrusion is provided on a surface of the heating element in the first vaporization chamber. A mounting column provided with a mounting hole is convexly provided on the surface of the iron panel that covers the heating element, the vaporization chamber lid is provided with a connection hole, and the vaporization chamber lid is connected to the connecting member. It is fixedly connected to the iron panel by fitting with the hole and the mounting hole, and is fixedly connected to the iron panel.
The heating element element assembly according to any one of claims 1 to 6, wherein the heating element is interposed between the vaporization chamber lid and the iron panel. An iron head that includes a case and a heating element element assembly, wherein the heating element element assembly is:
With a heating element
A vaporization chamber lid that covers one side of the heating element and surrounds the heating element to form a first vaporization chamber, and has a vapor inlet that communicates with the first vaporization chamber. ,
An iron panel that covers the other side of the heating element and surrounds the heating element to form a second vaporization chamber, and is provided with a steam discharge hole that communicates with the second vaporization chamber. Including
The heating element is formed with a steam passage port for communicating the first vaporization chamber and the second vaporization chamber.
A first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate crosses between the steam inlet and the steam passage port.
The case is provided so as to cover the iron panel of the heating element element assembly, and the heating element and the vaporization chamber lid of the heating element element assembly are an iron head housed in the case. An ironing device including a steam generator, a steam conduit, and an iron head, wherein the iron head includes a case and a heating element element assembly, the heating element element assembly is:
With a heating element
A vaporization chamber lid that covers one side of the heating element and surrounds the heating element to form a first vaporization chamber, and has a vapor inlet that communicates with the first vaporization chamber. ,
An iron panel that covers the other side of the heating element and surrounds the heating element to form a second vaporization chamber, and is provided with a steam discharge hole that communicates with the second vaporization chamber. Including
The heating element is formed with a steam passage port for communicating the first vaporization chamber and the second vaporization chamber.
A first flow limiting plate is provided in the first vaporization chamber, and the first flow limiting plate crosses between the steam inlet and the steam passage port.
The case is provided so as to cover the iron panel of the heating element element assembly, and the heating element and the vaporization chamber lid of the heating element element assembly are housed in the case.
The steam generator is an ironing device that communicates with the iron head through the steam pipeline.

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