Steam ironing system of clothes drying equipment and clothes drying equipment

Abstract

The utility model provides a steam ironing system of clothes drying equipment and clothes drying equipment, steam ironing system comprises a support seat and a support seat cover plate, a water storage bin and a heating bin are formed on the support seat, the water storage bin is connected with the heating bin, a heater is arranged in the heating bin, the water storage bin is used for storing water, and the heating bin is used for heating the water storage bin. Water in the water storage bin is conveyed into the heating bin to be heated to form steam, the steam is conveyed into the clothes drying equipment and used for eliminating wrinkles on clothes when the clothes are dried, and the supporting base cover plate is arranged in the supporting base in a covering mode, so that the water storage bin and the heating bin form independent sealed spaces respectively. According to the steam ironing system, the heater and the water outlet bin are uniformly arranged on the supporting seat, so that the heater is attached to the water storage bin, the structure of the steam ironing system is more compact, and the occupied space can be effectively reduced. The device is simple in structure and easy and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of clothes drying equipment, and more specifically, to a steam ironing system and a clothes drying equipment of a clothes drying equipment. Background Art

[0002] With the improvement of people's living standards, clothes drying equipment has become more and more popular. Existing clothes drying equipment usually includes condensing drying equipment and heat pump drying equipment. Condensing drying equipment has higher energy consumption and requires irregular cleaning, resulting in more cumbersome maintenance; heat pump drying equipment has lower energy consumption and the heat energy in the drying process is recycled, which is relatively more energy-saving and environmentally friendly. Therefore, heat pump drying equipment has gradually become the choice of more users.

[0003] The drying gas provided by existing clothes drying equipment during the drying process is relatively dry, which easily causes the wrinkles on the clothes to be retained during the drying process, resulting in more wrinkles on the dried clothes and making them unable to be used directly.

[0004] In the prior art, even if a steam generation structure is provided in the clothes drying equipment, the generated steam is often discharged into the clothes drying cavity through an independent conveying system. Since the steam carries some unevaporated water droplets when it is generated, the water content of the steam is relatively high; in addition, the steam conveying distance of this setting method is relatively long, which causes the steam temperature to drop significantly, and also causes the water in it to precipitate to form water droplets, resulting in a further increase in the water content of the steam. These water droplets easily form water stains on the clothes, affecting the drying effect of the clothes, and seriously damaging the clothes in severe cases.

[0005] Chinese Patent CN201821171780.6 provides a clothes treatment equipment, which at least includes a clothes drying system. The clothes drying system at least includes a drum and a drying air duct. A heating device is arranged in the drying air duct, and a water storage device is also arranged in the drying air duct. The water storage device is communicated with a water inlet pipe, and a spray head is connected to the water storage device, and the spray head is directly opposite to the mist inlet on the drum; during the operation of the clothes drying program, the heat generated by the heating device can heat the water in the water storage device to generate steam, so that the spray head can generate steam spray and spray it into the drum through the mist inlet. This patent adds a water storage device in the drying air duct, so that the heat generated by the heating device can be fully utilized, thus achieving an ideal wrinkle removal effect and lower cost at the same time. However, the water storage device in this patent is arranged in the drying air duct. On the one hand, it affects the flow of the drying gas. On the other hand, the water mist heating time is short, resulting in a relatively high water content in the steam, which easily forms water stains on the clothes, affecting the drying effect of the clothes, and seriously damaging the clothes in severe cases.

[0006] In view of this, this application is specifically proposed. Content of the Utility Model

[0007] The problem solved by the present utility model is that in the prior art, when the water storage device is arranged in the drying air duct, on the one hand, it will affect the flow of the drying gas and the drying effect of the clothes, and on the other hand, the steam contains more water droplets, and these water droplets are likely to form water stains on the clothes, affecting the drying effect of the clothes, and in serious cases, the clothes will be damaged.

[0008] To solve the above problems, the present utility model provides a steam ironing system for a clothes drying device. The clothes drying device includes a heat pump system and a circulating air duct cover plate arranged in cooperation with the heat pump system. The heat pump system includes a condenser, and the condenser is arranged in the circulating air duct formed by the circulating air duct cover plate. The steam ironing system includes a heating device for generating steam. A steam discharge pipe is arranged at the steam discharge port of the heating device. One end of the steam discharge pipe is connected to the heating device, and the other end is connected to the inner side of the circulating air duct cover plate, and the connection point of the steam discharge pipe and the circulating air duct cover plate is located on the downstream side of the condenser.

[0009] The circulating air duct cover plate is used to form a circulating air duct. Since the heating device is arranged on the circulating air duct cover plate, the steam can be transported into the circulating air duct by passing the steam discharge pipe through the circulating air duct cover plate. On the one hand, the transportation distance is greatly shortened. On the other hand, when the steam discharge pipe discharges the steam into the circulating air duct cover plate, there is still high-temperature and dry drying gas in the circulating air duct, and this drying gas will further heat the steam and convert the water droplets it contains into steam, significantly reducing the water content of the steam, thereby avoiding the formation of water stains on the clothes and significantly improving the drying effect of the clothes. In addition, mixing and discharging the steam into the circulating air duct can also prevent the high-temperature steam from directly spraying onto the clothes and prevent some special clothes from being damaged by high temperature.

[0010] Further, the heating device includes a support seat and a support seat cover plate. A water storage chamber and a heating chamber are formed on the support seat. The water storage chamber is connected to the heating chamber. A heater is arranged in the heating chamber. The water storage chamber is used for storing water, and the water in the water storage chamber is transported to the heating chamber for heating to form steam.

[0011] Through the arrangement of the heating device, steam can be transported into the clothes drying device when drying clothes. Since the steam contains a certain amount of moisture, it can play a certain ironing effect, thereby eliminating the wrinkles on the clothes, so that the dried clothes can be directly worn, improving the user experience.

[0012] Further, a water delivery pipe is provided between the water storage bin and the heating bin. The water delivery pipe is used to convey the water in the water storage bin to the heating bin. A water pump is also provided in the heating bin. The water inlet of the water pump is connected to the water delivery pipe, and the water outlet of the water pump is connected to the heater.

[0013] The water delivery pipe is used to connect the relatively independent water storage bin and heating bin, thus forming a water supply structure for the heating device. The water pump is used to drive the water to flow from the water storage bin into the heating bin, thereby improving the steam generation efficiency and controlling the water level in the water storage bin to avoid the problem that the long-term residual water accumulates and stinks, resulting in odor entering the barrel and affecting the clothes.

[0014] Further, an overflow pipe is provided on the water storage bin. The overflow pipe is used to discharge the excess water in the water storage bin.

[0015] During water injection, the situation of excessive water injection may occur. At this time, the overflow pipe can discharge the excess water to ensure the normal operation of the steam ironing system.

[0016] Further, a second filtering structure is provided at the water inlet of the water storage bin.

[0017] The second filtering structure is used to filter the water entering the water storage bin. Preferably, the second filtering structure is also provided at the connection between the water delivery pipe and the water storage bin. Thus, the second filtering structure can filter the water entering and flowing out of the water storage bin to ensure the normal operation of the heater. Through the above settings, a second filtering structure can be used to complete the secondary filtering of the water inlet and outlet of the water storage bin, thereby saving the number of parts and simplifying the device structure.

[0018] Further, a water level sensor is provided in the water storage bin. The water level sensor is used to detect the water level in the water storage bin.

[0019] The water level sensor is used to assist the clothes drying device to obtain the water level information in the water storage bin, thereby judging whether it is necessary to replenish water into the water storage bin to ensure the sufficient supply of steam during drying.

[0020] Further, the support base cover plate is fixedly connected to the support base through a screw connection structure and a buckle structure.

[0021] The buckle structure is used for auxiliary positioning. After the buckle structure is engaged, the screw connection structure can be automatically aligned, thereby improving the assembly speed and production efficiency.

[0022] Further, the clothes drying device further includes a condensate water box bracket. An inlet trough is provided on the condensate water box bracket. The bottom of the inlet trough is connected to one end of a water inlet pipe, and the other end of the water inlet pipe is connected to the heating device for supplying water to the heating device.

[0023] The water injection structure is arranged on the lower side of the condensate water box. This arrangement makes the structure more compact on the one hand and does not affect the overall appearance of the machine. On the other hand, it can prevent sundries (such as lint in the condensate water box) from entering the water inlet tank to ensure the normal operation of the heating device.

[0024] Furthermore, a first filtering structure is arranged at the connection position between the water inlet tank and the water inlet pipe.

[0025] By setting the first filtering structure, foreign matters in the water can be filtered out, thus preventing excessive accumulation of foreign matters in the second filtering structure after long-term operation and avoiding the trouble of disassembling the machine for cleaning.

[0026] The present utility model also discloses a clothes drying device, which includes the steam ironing system of the clothes drying device as described above.

[0027] The clothes drying device and the steam ironing system of the clothes drying device have the same advantages as those of the prior art and will not be elaborated here.

[0028] Compared with the prior art, the steam ironing system and the clothes drying device of the clothes drying device described in the present utility model have the following advantages:

[0029] (1) By discharging the steam generated by the steam ironing system into the circulation air duct, the present utility model reduces the setting of the conveying system and simplifies the product structure on the one hand. On the other hand, it can use the high-temperature gas in the circulation air duct to further heat the steam, prevent it from cooling down and reduce its water content, thus optimizing the drying effect of the clothes.

[0030] (2) By arranging the water inlet tank on the condensate water box bracket, the present utility model can supply water independently to the steam ironing system without using condensate water, avoiding the lint in the condensate water from affecting the normal operation of the heating device.

[0031] (3) The structure of the present utility model is simple and easy to use. While improving the drying effect of the clothes, it simplifies the product structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Figure 1 It is a schematic structural diagram when the steam ironing system described in the embodiment of the present utility model is arranged in the clothes drying device.

[0034] Figure 2 This is a schematic structural diagram of another angle when the steam ironing system according to the embodiment of the present invention is arranged in a clothes drying device;

[0035] Figure 3 This is a schematic structural diagram of yet another angle when the steam ironing system according to the embodiment of the present invention is arranged in a clothes drying device.

[0036] Explanation of reference numerals:

[0037] 100, support base; 110, water storage tank; 111, overflow pipe; 112, water delivery pipe; 120, heating chamber; 200, water pump; 300, water level sensor; 400, second filtering structure; 500, heater; 510, steam discharge pipe; 600, water inlet pipe; 700, condensate water box support; 710, water inlet trough; 711, first filtering structure; 800, circulation air duct cover plate; 900, support base cover plate; 910, terminal block. Detailed implementation manners

[0038] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are some but not all of the embodiments of the present invention. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0039] The following specifically describes a steam ironing system of a clothes drying device and a clothes drying device according to an embodiment of the present invention with reference to the accompanying drawings.

[0040] Embodiment 1

[0041] This embodiment provides a steam ironing system of a clothes drying device, as Figures 1-3 shown. The clothes drying device includes a heat pump system and a circulation air duct cover plate 800 arranged in cooperation with the heat pump system. The heat pump system includes a condenser, and the condenser is arranged in the circulation air duct formed by the circulation air duct cover plate 800. The steam ironing system includes a heating device for generating steam. A steam discharge pipe 510 is arranged at the steam discharge port of the heating device. One end of the steam discharge pipe 510 is connected to the heating device, and the other end is connected to the inner side of the circulation air duct cover plate 800. And the connection point of the steam discharge pipe 510 and the circulation air duct cover plate 800 is located on the downstream side of the condenser.

[0042] Among them, the downstream side means that the air in the circulation air duct first blows through the condenser and then reaches the connection point between the steam discharge pipe 510 and the circulation air duct cover 800. In the prior art, even if a steam generation structure is provided in the clothes drying device, the generated steam is usually independently discharged into the clothes drying cavity. In this setting scheme, on the one hand, since the steam will carry some unevaporated water droplets when it is generated, directly sending it to the clothes surface will form water stains on the clothes surface, affecting the drying effect of the clothes, and in severe cases, it will cause damage to the clothes; on the other hand, the steam transportation distance is relatively long, resulting in a large drop in the steam temperature, and also causing the water in it to precipitate and form water droplets, which are likely to form water stains on the clothes, affecting the drying effect of the clothes, and in severe cases, it will cause damage to the clothes. In this application, the circulation air duct cover 800 is used to form a circulation air duct. Since the heating device is arranged on the outer side of the circulation air duct cover 800, the steam discharge pipe 510 can transport the steam into the circulation air duct by passing through the circulation air duct cover 800. On the one hand, the transportation distance is greatly shortened. On the other hand, when the steam discharge pipe 510 discharges the steam into the circulation air duct cover 800, there is also high-temperature and dry drying gas in the circulation air duct. This drying gas will further heat the steam and convert the water droplets it contains into steam, significantly reducing the water content of the steam, thereby avoiding the formation of water stains on the clothes and significantly improving the drying effect of the clothes. In addition, mixing and discharging the steam into the circulation air duct can also prevent the high-temperature steam from directly spraying onto the clothes and prevent some special clothes from being damaged by high temperature.

[0043] As one of the embodiments, the heating device includes a support base 100 and a support base cover 900. A water storage chamber 110 and a heating chamber 120 are formed on the support base 100. The water storage chamber 110 is connected to the heating chamber 120. A heater 500 is arranged in the heating chamber 120. The water storage chamber 110 is used for storing water. The water in the water storage chamber 110 is transported to the heating chamber 120 for heating to form steam. The steam is transported into the clothes drying device and used to eliminate the wrinkles on the clothes when drying the clothes. The support base cover 900 is covered on the support base 100, so that the water storage chamber 110 and the heating chamber 120 each form an independent sealed space.

[0044] Through the setting of the heating device, steam can be transported into the clothes drying device when drying the clothes. Since the steam contains a certain amount of moisture, it can play a certain ironing effect, thereby eliminating the wrinkles on the clothes, making the dried clothes can be worn directly, and improving the user experience. In addition, the setting that both the water storage chamber 110 and the heating chamber 120 are formed on the support base 100 makes the structure of the heating device more compact and effectively reduces the space occupation. Optionally, the water storage chamber 110 and the heating chamber 120 are integrally formed on the support base 100, which is convenient for simplifying its production process.

[0045] As one of the optional embodiments, a water delivery pipe 112 is provided between the water storage bin 110 and the heating bin 120. The water delivery pipe 112 is used to deliver the water in the water storage bin 110 to the heating bin 120. The water delivery pipe 112 is used to connect the relatively independent water storage bin 110 and heating bin 120, thereby forming a water supply structure of the heating device.

[0046] Preferably, a water pump 200 is further provided in the heating bin 120. The water inlet of the water pump 200 is connected to the water delivery pipe 112, and the water outlet of the water pump 200 is connected to the heater 500. Specifically, the specific structure of the heater 500 can refer to the structure for heating water to generate steam in the prior art, which will not be elaborated here. The water pump 200 is used to drive water to flow from the water storage bin 110 into the heating bin 120, thereby improving the steam generation efficiency. In addition, the water pump 200 can also control the water level in the water storage bin 110 to avoid the problem that water accumulates and stinks for a long time, resulting in odor entering the barrel and affecting the clothes.

[0047] As one of the optional embodiments, a second filtering structure 400 is provided at the water inlet of the water storage bin 110. The second filtering structure 400 is used to filter the water entering the water storage bin 110. Preferably, the second filtering structure 400 is also provided at the connection between the water delivery pipe 112 and the water storage bin 110. Thus, the second filtering structure 400 can filter the water entering and flowing out of the water storage bin 110 to ensure the normal operation of the heater 500. Through the above settings, a single second filtering structure 400 can complete the secondary filtering of the water inlet and outlet of the water storage bin 110, thereby saving the number of components and simplifying the device structure. Optionally, the second filtering structure 400 is a filtering sponge. It should be noted that corresponding filtering structures can also be separately provided at the connection position between the water inlet pipe 600 and the water storage bin 110 and at the connection position between the water delivery pipe 112 and the water storage bin 110, which will not be elaborated here.

[0048] As an embodiment of the present invention, a water level sensor 300 is further provided in the water storage bin 110. The water level sensor 300 is used to detect the water level in the water storage bin 110. Optionally, the water level sensor 300 is linked with an alarm device to remind the user when the water volume is insufficient or full. The water level sensor 300 is used to assist the clothes drying device in obtaining the water level information in the water storage bin 110, so as to judge whether it is necessary to replenish water to the water storage bin 110 to ensure sufficient steam supply during drying. It should be noted that the water level sensor 300 can be a float sensor or other existing water level sensors, which will not be further defined here.

[0049] As one of the preferred embodiments, as Figure 2As shown, an overflow pipe 111 is further provided on the water storage bin 110. The overflow pipe 111 is used to discharge the excess water in the water storage bin 110. During water injection, it is possible that too much water is injected. At this time, the overflow pipe 111 can discharge the excess water to ensure the normal operation of the steam ironing system.

[0050] As one optional embodiment, the support base cover plate 900 is fixedly connected to the support base 100 through a screw connection structure and a snap structure. The snap structure is used for auxiliary positioning. After the snap structure is engaged, the screw connection structure can be automatically aligned, thereby improving the assembly speed and production efficiency.

[0051] As one preferred embodiment, a wiring seat 910 is provided on the upper side of the support base cover plate 900 close to the heating bin 120. The wiring seat 910 is used for wiring the heater 500 and the water pump 200 to the outside. A wiring terminal connection part is provided on the wiring seat 910 for fixing the wiring terminals. The wiring terminals are used to connect the heater 500 and the water pump 200 to their respective external wirings. The setting of the wiring seat 910 is conducive to the quick insertion of external wirings, thereby improving the assembly speed.

[0052] As an embodiment of the present utility model, the clothes drying device further includes a condensate water box bracket 700. An inlet water groove 710 is provided on the condensate water box bracket 700. The bottom of the inlet water groove 710 is connected to one end of a water inlet pipe 600, and the other end of the water inlet pipe 600 is connected to a water storage bin 110. In the prior art, some steam generation structures of clothes drying devices use the condensate water in their condensate water boxes as the water source. Since a large amount of lint is generated during clothes drying, the condensate water also contains a large amount of lint. These lint entering the steam generation structure will seriously affect its normal operation, resulting in a relatively high failure rate of the steam generation structure. The condensate water box bracket 700 is used to set the condensate water box in a pull-out manner. When it is necessary to add water to the water storage bin 110, the condensate water box is pulled out, and then pure water is injected into the inlet water groove 710. Since the height difference between the heating device and the inlet water groove 710 is relatively large, the water can be smoothly injected into the water storage bin 110 by using the pressure difference between high and low water levels. The setting of the water pump 200 in the heating bin 120 can empty the water storage bin 110, so that there is not much residual water in the water storage bin 110 after each water injection, reducing the problem that the long-term accumulation of residual water causes odor and the odor enters the barrel to affect the clothes. It should be noted that the inlet water groove 710 is a structure formed independently of the condensate water box on the condensate water box bracket 700. When the condensate water box is set in place, the condensate water box shields the inlet water groove 710. When it is necessary to inject water into the heating device, the condensate water box needs to be pulled out to expose the inlet water groove 710 for water injection. Preferably, the injected water is pure water to ensure the normal operation of the heating device. The water injection structure is arranged on the lower side of the condensate water box. This setting makes the structure more compact on the one hand and does not affect the overall appearance of the machine. On the other hand, it can prevent sundries (such as lint in the condensate water box) from entering the inlet water groove 710 to ensure the normal operation of the heating device.

[0053] As one of the preferred embodiments, a first filtering structure 711 is provided at the connection position between the inlet water groove 710 and the water inlet pipe 600. The first filtering structure 711 is used to filter the water entering the water storage bin 110 to prevent sundries from entering the water storage bin 110. Optionally, the first filtering structure 711 is a filter screen, sponge or other structures that can filter impurities in water. The first filtering structure 711 is a detachable cleaning structure, preferably a filter screen. Through the setting of the first filtering structure 711, foreign matters in the water can be filtered out, thereby preventing the second filtering structure 400 from accumulating too many foreign matters after long-term operation and the trouble of disassembling the machine for cleaning. By means of two-layer filtering during water injection, the foreign matters entering the heater 500 (such as a steam generator) are reduced, thereby prolonging the service life of the heater 500, improving the cleanliness of the residual water in the heater 500, reducing the odor of the long-term residual water, and while prolonging the service life of the heater 500, improving the convenience of cleaning (only the first filtering structure 711 needs to be cleaned to keep the inside of the heating device clean for a long time) and reducing the possibility of clothes odor.

[0054] Embodiment 2

[0055] This embodiment discloses a clothes drying device, which includes the steam ironing system of the clothes drying device as described in Embodiment 1.

[0056] The advantages of the clothes drying device and the steam ironing system of the clothes drying device described in this embodiment over the prior art are the same, and will not be elaborated here.

[0057] The clothes drying device is a clothes dryer or a washing and drying integrated machine, etc. The steam ironing system is used to convey steam to the clothes during drying to eliminate the wrinkles on the clothes and achieve a certain ironing effect.

[0058] It should be noted that the clothes drying device is a heat pump type clothes drying device, which includes a heat pump system. The heat pump system includes structures such as a compressor, an evaporator, an expansion valve, and a condenser. The specific connection method can refer to the prior art and will not be elaborated here.

[0059] It should be noted that all the terms for indicating directionality and positionality in the present invention, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "bottom", "tail end", "head end", "center", etc., are only used to explain the relative position relationship and connection situation between components in a specific state, and are only for the convenience of describing the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes Solution A, or Solution B, or the solution where A and B are satisfied simultaneously.

[0060] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0061] Although the present utility model is disclosed as above, the present utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.

Claims

1. A steam ironing system for clothes drying equipment, characterized in that: The clothes drying device comprises a heat pump system and a circulating air duct cover plate (800) arranged in cooperation with the heat pump system, the heat pump system comprises a condenser, the condenser is arranged in a circulating air duct formed by the circulating air duct cover plate (800), the steam ironing system comprises a heating device, the heating device is used to generate steam, a steam exhaust pipe (510) is arranged at the steam exhaust port of the heating device, one end of the steam exhaust pipe (510) is connected to the heating device, and the other end is connected to the inner side of the circulating air duct cover plate (800), and the connection point between the steam exhaust pipe (510) and the circulating air duct cover plate (800) is located on the downstream side of the condenser.

2. A steam ironing system for clothes drying equipment according to claim 1, characterized in that: The heating device comprises a support base (100) and a support base cover plate (900); a water storage bin (110) and a heating bin (120) are formed on the support base (100); the water storage bin (110) is connected to the heating bin (120); a heater (500) is arranged in the heating bin (120); the water storage bin (110) is used for storing water; the water in the water storage bin (110) is transported to the heating bin (120) and heated to form steam.

3. A steam ironing system for clothes drying equipment according to claim 2, characterized in that: A water pipe (112) is provided between the water storage tank (110) and the heating tank (120), and the water pipe (112) is used to transport water in the water storage tank (110) to the heating tank (120). A water pump (200) is also provided in the heating tank (120), and a water inlet of the water pump (200) is connected to the water pipe (112), and a water outlet of the water pump (200) is connected to the heater (500).

4. The steam ironing system of a clothes drying device according to claim 2, characterized in that: An overflow pipe (111) is also provided on the water storage bin (110), and the overflow pipe (111) is used to discharge excess water in the water storage bin (110).

5. The steam ironing system of a clothes drying device according to claim 2, characterized in that: A second filtering structure (400) is provided at the water inlet of the water storage tank (110).

6. The steam ironing system of a clothes drying device according to claim 2, characterized in that: A water level sensor (300) is also provided in the water storage bin (110), and the water level sensor (300) is used to detect the water level in the water storage bin (110).

7. The steam ironing system of a clothes drying device according to claim 2, characterized in that: The support seat cover plate (900) is fixedly connected to the support seat (100) via a screw connection structure and a buckle structure.

8. The steam ironing system of a clothes drying device according to claim 1, characterized in that: The clothes drying device also includes a condensation water box bracket (700), on which a water inlet groove (710) is arranged, the bottom of the water inlet groove (710) is connected to one end of the water inlet pipe (600), and the other end of the water inlet pipe (600) is connected to the heating device for supplying water to the heating device.

9. The steam ironing system of a clothes drying device according to claim 8, characterized in that: A first filtering structure (711) is provided at the connection position between the water inlet tank (710) and the water inlet pipe (600).

10. A clothes drying device, characterized in that: The clothes drying device comprises the steam ironing system of the clothes drying device according to any one of claims 1-9.

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