A self-cleaning system for a steam clothing care machine

Abstract

The present invention belongs to the technical field of clothing care, and discloses a self-cleaning system of a steam clothing care machine, including a clothing care machine and a condensing assembly; the condensing assembly is arranged in the clothing care machine; the condensing assembly includes a condensing tank and a steam pipe, the condensing tank is installed in the clothing care machine, a solenoid valve is installed on the outside of the condensing tank, an air pressure monitoring sensor is arranged inside the condensing tank, and one end of the steam pipe is connected to the steam care room in the clothing care machine. The sleeve of this design moves downward a section, which can increase the gap between the bottom of the inner cavity of the sleeve and the bottom end of the barrier tube, and at the same time, impurities can be separated from the bottom of the barrier tube, and the impurities block the condensing tank and the water outlet pipe at this time, so that the condensed water can continue to be discharged from the water outlet pipe, avoiding the problem that the steam clothing care machine cannot operate normally in this case and needs to wait for after-sales door-to-door maintenance.

Description

Technical Field

[0001] The present invention belongs to the technical field of clothing care, and is specifically a self-cleaning system of a steam clothing care machine. Background Art

[0002] The steam clothing care machine is one of the commonly used devices in household appliances. It produces a large amount of steam and swings the hanging clothes regularly to achieve the effects of wrinkle removal, odor removal and cleaning. Among them, cleaning is the process of shaking the clothes. As the steam heats the clothes, a large amount of dust will fall off under the action of inertia. The dust will be discharged with the airflow of the steam and mixed into the condensed water after the steam condenses. However, during long-term use, the steam clothing care machine will accumulate and clean a large amount of impurities. These impurities will enter the condensation component, which may easily lead to a large amount of impurities accumulating in the condensation component. In addition, these residual impurities will reduce the condensation efficiency of the condensation component and even clog the condensation component, causing the steam clothing care machine to be unable to operate normally in this case. It is also necessary to wait for regular on-site maintenance by after-sales service, which reduces the practicality of the steam clothing care machine.

[0003] Therefore, a self-cleaning system of steam clothing care machine is proposed to solve the above-mentioned problems. Summary of the invention

[0004] To solve the problems raised in the above-mentioned background art, the present invention provides a self-cleaning system for a steam clothing care machine.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a self-cleaning system of a steam clothing care machine, including a clothing care machine and a condensing assembly;

[0006] The condensing component is arranged in the clothing care machine;

[0007] The condensation assembly includes a condensation tank and a steam pipe, the condensation tank is installed in the clothing care machine, a solenoid valve 1 is installed on the outside of the condensation tank, an air pressure monitoring sensor is arranged inside the condensation tank, one end of the steam pipe is communicated with the steam care room in the clothing care machine, and the other end of the steam pipe is communicated with the solenoid valve 1, a heat exchange tube is arranged inside the condensation tank, a barrier tube is fixedly sleeved inside the condensation tank, a sleeve is arranged on the lower movable sleeve of the outside of the condensation tank, a water outlet pipe is arranged on the inner movable sleeve of the sleeve, two limiting grooves are arranged on both sides of the condensation tank respectively, a movable block is slidably installed inside the limiting groove, the movable block is connected to the sleeve, and a There is a row of slots, and an active cavity that can be connected to the limiting slot is opened inside the clothing care machine. A block that can be snapped into the slot in the active block is sleeved inside the active cavity, and the other side of the block is connected to spring 2, and the other end of the spring 2 is connected to the inner wall of the active cavity. The other side of the block is connected to a magnetic plate located outside the spring 2, and the inner wall of the active cavity is connected to an electromagnetic component located outside the spring 2. A tension spring is connected above the active block, and the other end of the tension spring is connected to the inner wall of the limiting slot. A row of round shafts are connected to the outside of the sleeve, and a fixed cover is connected to the outside of the clothing care machine, and a motor is installed on the fixed cover. The motor drive is connected to a cam that can abut against a round shaft.

[0008] Preferably, the external fixing sleeve of the outlet pipe is connected with a fixing ring, and the top of the fixing ring is connected with a spring one located outside the outlet pipe, and the other end of the spring one is connected to the sleeve.

[0009] Preferably, connecting rods are connected on both sides of the fixing ring, sliding grooves are provided on both sides of the water tank, and sliding blocks are connected to the other end of the connecting rod that can slide in the sliding groove.

[0010] Preferably, a circular cavity located below the limiting groove is opened inside the clothing care machine, a pressure rod is sleeved inside the circular cavity, one end of the pressure rod extends into the limiting groove, the other end of the pressure rod is connected to a spring three, the other end of the spring three is connected to a pressure plate, and a pressure sensing element one that can abut against the pressure plate is installed inside the circular cavity.

[0011] Preferably, both sides of the fixing ring are connected with inclined blocks, two electromagnetic push rods are installed inside the water tank and are respectively located on both sides of the water outlet pipe, and the output ends of the electromagnetic push rods are connected with extrusion blocks abutting against the inclined blocks.

[0012] Preferably, the top end of the outlet pipe is connected with a fixed cover located in the sleeve, and the fixed cover is surrounded by several circular holes.

[0013] Preferably, it also includes a water tank and an installation cylinder, the water tank is installed at the bottom of the clothing care machine, the installation cylinder is installed on the water tank, the bottom end of the water outlet pipe extends into the installation cylinder and is fixedly sleeved with a piston on the outside, and the piston is movably sleeved in the installation cylinder.

[0014] Preferably, a mounting seat is fixedly installed in the water tank, an annular pressure sensor is installed on the mounting seat, and a solenoid valve two are fixedly connected to the bottom end of the mounting cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention provides a sleeve and a round shaft. When the condensing tank is blocked, as the steam continues to enter and cannot be liquefied and discharged in time, the air pressure inside the condensing tank will exceed the normal range. At this time, the control end will start the motor to drive the cam to rotate one circle. When the cam rotates, it will squeeze and push the sleeve and the movable block downward by the round shaft. At this time, the tension spring is stretched and the spring one is compressed. When the movable block moves downward, it will squeeze and push the card block to shrink into the movable cavity. At the same time, the spring two is compressed. After the movable block moves a part, due to the elastic recovery effect of the spring two, the card block can be pushed to be connected to the card slot of the next movable block. The sleeve is designed to move downward by a part, which can increase the gap between the bottom of the inner cavity of the sleeve and the bottom end of the barrier tube, and at the same time, impurities can be separated from the bottom of the barrier tube, thereby relieving the blockage between the condensing tank and the water outlet pipe by the impurities at this time, so that the condensed water can continue to be discharged from the water outlet pipe, thereby avoiding the problem that the steam clothing care machine cannot operate normally in this case and needs to wait for after-sales door-to-door maintenance.

[0017] The present invention provides an inclined block and an extrusion block. When the movable block drops to the bottom of the limit groove, the movable block will squeeze and push the pressure rod to compress the spring three downward. Due to the elastic recovery effect of the spring three, pressure can be applied to the pressure sensing element one through the pressure plate, so that the pressure sensing element one is triggered. At this time, it can be determined that the sleeve has dropped to the maximum position. At this time, the condensed water level stored in the water tank will exceed the solenoid valve two and enter the installation cylinder. The control end starts the electromagnetic push rod and closes the solenoid valve two, driving the extrusion block to move outward and contract, releasing the abutment between the extrusion block and the inclined block and the fixation of the water outlet pipe. Under the elastic recovery effect of the spring one, the water outlet pipe and the piston will be pushed down along the inside of the installation cylinder through the fixing ring, and the condensed water inside the installation cylinder will be pressed into the fixed cover through the water outlet pipe, and finally sprayed out through the circular hole, so that the impurities accumulated in the sleeve can be dispersed, so that the impurities have fluidity after being diluted by water, so that the impurities in the sleeve can be cleaned out subsequently.

[0018] The present invention arranges an electromagnetic component and a magnetic plate. When the piston descends to abut against the annular pressure sensor, the annular pressure sensor is triggered by force, thereby determining that the elastic force of spring one has been released, the water outlet pipe descends to the maximum position, and the control end starts the electromagnetic component, opens the electromagnetic valve two and closes the electromagnetic valve one, so that the electromagnetic component magnetically attracts the card block and drives the card block to detach from the groove of the movable block. At this time, the elastic recovery effect of the tension spring will pull the movable block, the sleeve and the water outlet pipe to rise along the limit groove, so that the space between the condensation tank and the sleeve is gradually reduced. Under the action of positive pressure, impurities in the sleeve diluted by water can be discharged into the interior of the water tank through the circular hole through the water outlet pipe and the installation cylinder, thereby realizing the cleaning operation of residual and accumulated impurities in the sleeve, providing a self-cleaning effect for the condensation component, avoiding the clogging of the condensation component, and further improving the practicality of the steam clothing care machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0023] Figure 5 It is a schematic cross-sectional structural diagram of the water outlet pipe of the present invention;

[0024] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at C in the middle;

[0025] Figure 7 for Figure 5 A schematic diagram of the local enlarged structure at D in the middle;

[0026] Figure 8 for Figure 5 A schematic diagram of the local enlarged structure at E in the middle;

[0027] Fig. 9 It is a schematic cross-sectional structural diagram of the movable block of the present invention;

[0028] Fig.10 for Fig. 9 A schematic diagram of the local enlarged structure at F in the middle;

[0029] Fig.11 It is a structural schematic diagram of the circular shaft of the present invention;

[0030] Fig.12 for Fig.11 Schematic diagram of the local enlarged structure at G in the middle.

[0031] In the figure: 1. clothing care machine; 2. condensation assembly; 21. condensation tank; 22. heat exchange tube; 23. steam pipe; 24. solenoid valve 1; 25. barrier tube; 26. sleeve; 27. water outlet pipe; 28. fixing ring; 29. ​​connecting rod; 210. slide groove; 211. slider; 212. spring 1; 213. limit groove; 214. movable block; 215. tension spring; 216. movable cavity; 217. block; 218. solenoid assembly; 219. magnetic plate; 220. spring 2; 221, circular cavity; 222, pressure sensing element one; 223, pressure rod; 224, spring three; 225, pressure plate; 226, ramp block; 227, electromagnetic push rod; 228, extrusion block; 229, fixed cover; 230, motor; 231, cam; 232, circular shaft; 233, fixed cover; 234, circular hole; 3, back suction assembly; 31, water tank; 32, mounting cylinder; 33, piston; 34, mounting seat; 35, annular pressure sensor; 36, solenoid valve two. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 12 As shown, the present invention provides a self-cleaning system for a steam clothing care machine, including a clothing care machine 1 and a condensing assembly 2;

[0034] The condensing assembly 2 is arranged in the clothing care machine 1;

[0035] The condensation assembly 2 includes a condensation tank 21 and a steam pipe 23. The condensation tank 21 is installed on the clothing care machine 1. A solenoid valve 24 is installed on the outside of the condensation tank 21. An air pressure monitoring sensor is arranged inside the condensation tank 21. One end of the steam pipe 23 is communicated with the steam care room in the clothing care machine 1, and the other end of the steam pipe 23 is communicated with the solenoid valve 24. A heat exchange tube 22 is arranged inside the condensation tank 21. A barrier tube 25 is fixedly sleeved inside the condensation tank 21. A sleeve 26 is arranged on the lower movable sleeve of the outside of the condensation tank 21. A water outlet pipe 27 is arranged on the inner movable sleeve of the sleeve 26. Two limiting grooves 213 are arranged inside the clothing care machine 1, which are respectively located on both sides of the condensation tank 21. A movable block 214 is slidingly installed inside the limiting groove 213. The movable block 214 is connected to the sleeve 26. A row of card slots is arranged on the movable block 214. The interior of the clothing care machine 1 A movable cavity 216 that can be communicated with the limiting groove 213 is opened in the part, and a block 217 that can be clamped in the inner groove of the movable block 214 is sleeved inside the movable cavity 216, and a spring 220 is connected to the other side of the block 217, and the other end of the spring 220 is connected to the inner wall of the movable cavity 216, and the other side of the block 217 is connected to a magnetic plate 219 located on the outside of the spring 220, and an electromagnetic component 218 located on the outside of the spring 220 is connected to the inner wall of the movable cavity 216, a tension spring 215 is connected above the movable block 214, and the other end of the tension spring 215 is connected to the inner wall of the limiting groove 213, a row of round shafts 232 are connected to the outside of the sleeve 26, and a fixed cover 229 is connected to the outside of the clothing care machine 1, and a motor 230 is installed on the fixed cover 229, and the motor 230 drives a cam 231 that can abut against a round shaft 232.

[0036] The above scheme is adopted: when the condensation tank 21 is blocked, as the steam continues to enter and cannot be liquefied and discharged in time, the air pressure inside the condensation tank 21 will exceed the normal range. At this time, the control end will start the motor 230 to drive the cam 231 to rotate one circle. When the cam 231 rotates, it will squeeze and push the sleeve 26 and the movable block 214 downward through the circular shaft 232. At this time, the tension spring 215 is stretched and the spring 212 is compressed. When the movable block 214 moves downward, it will squeeze and push the card Block 217 shrinks into the movable cavity 216, and spring 220 is compressed. After the movable block 214 moves a certain distance, due to the elastic recovery effect of spring 220, the block 217 can be pushed to be connected in the slot of the next movable block 214. Since the sleeve 26 moves downward a certain distance, the gap between the bottom of the inner cavity of the sleeve 26 and the bottom end of the barrier tube 25 can be increased, and at the same time, impurities can be separated from the bottom of the barrier tube 25, thereby relieving the blockage between the condensation tank 21 and the water outlet pipe 27 caused by impurities.

[0037] like Figure 3 and Figure 4It is shown that the external fixing sleeve of the outlet pipe 27 is connected with a fixing ring 28, and the top of the fixing ring 28 is connected with a spring 212 located outside the outlet pipe 27, and the other end of the spring 212 is connected to the sleeve 26.

[0038] By adopting the above solution, when the sleeve 26 moves downward, the spring 1 212 can be compressed. Due to the elastic restoring effect of the spring 1 212, the spring 1 212 can be pushed downward to facilitate the subsequent resetting effect of the water outlet pipe 27.

[0039] like Figure 3 and Figure 4 It is shown that the connecting rod 29 is connected on both sides of the fixing ring 28 , and the sliding grooves 210 are provided on both sides of the water tank 31 , and the other end of the connecting rod 29 is connected with a slide block 211 that can slide in the sliding groove 210 .

[0040] With the above solution, when the water outlet pipe 27 moves, the water outlet pipe 27 can move up and down along the slide groove 210 through the fixing ring 28, the connecting rod 29 and the sliding block 211, thereby achieving a limiting effect on the water outlet pipe 27.

[0041] like Figure 5 and Figure 7 As shown, a circular cavity 221 located below the limiting groove 213 is provided inside the clothing care machine 1, a pressure rod 223 is sleeved inside the circular cavity 221, one end of the pressure rod 223 extends into the limiting groove 213, the other end of the pressure rod 223 is connected to a spring three 224, the other end of the spring three 224 is connected to a pressure plate 225, and a pressure sensing element 222 that can abut against the pressure plate 225 is installed inside the circular cavity 221.

[0042] The above scheme is adopted: when the movable block 214 drops to the bottom of the limit groove 213, the movable block 214 will squeeze and push the pressure rod 223 to compress the spring three 224 downward. Due to the elastic recovery effect of the spring three 224, pressure can be applied to the pressure sensing element one 222 through the pressure plate 225, so that the pressure sensing element one 222 is triggered. At this time, it can be determined that the sleeve 26 has dropped to the maximum position.

[0043] like Figure 5 and Figure 7 As shown, both sides of the fixing ring 28 are connected with inclined blocks 226 , and two electromagnetic push rods 227 are installed inside the water tank 31 and are respectively located on both sides of the water outlet pipe 27 . The output end of the electromagnetic push rod 227 is connected with an extrusion block 228 abutting against the inclined block 226 .

[0044] The above scheme is adopted: due to the operation of the electromagnetic push rod 227, the extrusion block 228 is driven to move outward and contract, thereby releasing the abutment between the extrusion block 228 and the inclined block 226 and the fixation of the water outlet pipe 27. At this time, the elastic force recovery action of the spring 1 212 in the compressed state will drive the water outlet pipe 27 to descend.

[0045] like Figure 5 and Figure 6 It is shown that the top end of the outlet pipe 27 is connected with a fixed cover 233 located in the sleeve 26 , and several circular holes 234 are arranged around the fixed cover 233 .

[0046] The above-mentioned solution is adopted: when water is sprayed out from the circular hole 234, the water can be evenly dispersed, and the impurities accumulated in the sleeve 26 are dispersed, so that the impurities have fluidity after being diluted by water.

[0047] like Figure 5 and Figure 8 As shown, it also includes a water tank 31 and a mounting cylinder 32. The water tank 31 is installed at the bottom of the clothing care machine 1, and the mounting cylinder 32 is installed on the water tank 31. The bottom end of the water outlet pipe 27 extends into the mounting cylinder 32 and is fixedly sleeved with a piston 33 on the outside. The piston 33 is movably sleeved in the mounting cylinder 32.

[0048] By adopting the above scheme: under the elastic recovery action of spring 1 212, the water outlet pipe 27 and the piston 33 will be pushed down along the inside of the mounting cylinder 32 through the fixing ring 28, and the condensed water inside the mounting cylinder 32 will be pressed into the fixing cover 233 through the water outlet pipe 27, and finally sprayed out through the circular hole 234, so that the impurities accumulated in the sleeve 26 can be dispersed.

[0049] like Figure 5 and Figure 8 It is shown that a mounting seat 34 is fixedly installed inside the water tank 31 , an annular pressure sensor 35 is installed on the mounting seat 34 , and a solenoid valve 2 36 is fixedly connected to the bottom end of the mounting cylinder 32 .

[0050] With the above solution, when the piston 33 descends to abut against the annular pressure sensor 35, the annular pressure sensor 35 is triggered by force, so that it can be determined that the elastic force of the spring 1 212 is completely released and the water outlet pipe 27 descends to the maximum position.

[0051] The working principle and use process of the present invention:

[0052] Before use, the control end drives the electromagnetic push rod 227 to drive the extrusion block 228 to extend inward, so that the extrusion block 228 abuts against the inclined block 226, and then squeezes and pushes the inclined block 226, the fixing ring 28, the water outlet pipe 27, the connecting rod 29 and the slider 211 to move upward along the slide groove 210, so that the top end of the water outlet pipe 27 extends into the interior of the barrier tube 25, thereby preventing the steam entering the condensation tank 21 from being discharged through the water outlet pipe 27.

[0053] During use, the steam generated in the care room of the clothing care machine 1 will enter the condensation tank 21 through the steam pipe 23. At the same time, the coolant will flow inside the heat exchange tube 22 to achieve heat exchange with the steam, condense the steam into condensed water and accumulate at the bottom of the inner cavity of the sleeve 26. As the water level in the sleeve 26 rises, the water level will exceed the barrier tube 25 until it reaches the circular hole 234, and finally pass through the circular hole 234 through the water outlet pipe 27 and the installation tube 32 and be discharged into the water tank 31. In this process, impurities are easily retained and accumulated at the bottom of the sleeve 26. When the residual accumulation amount of impurities exceeds the barrier tube 25, the connection between the water outlet pipe 27 and the condensation tank 21 will be blocked and closed by the impurities.

[0054] When the condenser 21 is blocked, as the steam continues to enter and cannot be liquefied and discharged in time, the air pressure inside the condenser 21 will exceed the normal range. At this time, the control end will start the motor 230 to drive the cam 231 to rotate one circle. When the cam 231 rotates, it will squeeze and push the sleeve 26 and the movable block 214 downward through the circular shaft 232. At this time, the tension spring 215 is stretched and the spring 212 is compressed. When the movable block 214 moves downward, it will squeeze and push the card block 217 to shrink to the movable chamber 216. In the process, spring 220 is compressed at the same time. After the movable block 214 moves a certain distance, due to the elastic recovery effect of spring 220, the card block 217 can be pushed to be connected in the card slot of the next movable block 214. Since the sleeve 26 moves downward a certain distance, the gap between the bottom of the inner cavity of the sleeve 26 and the bottom end of the barrier tube 25 can be increased, and at the same time, impurities can be separated from the bottom of the barrier tube 25, thereby relieving the blockage between the condensation tank 21 and the water outlet pipe 27 caused by impurities, so that the condensed water can continue to be discharged from the water outlet pipe 27.

[0055] As the impurities continue to accumulate, the impurities will continue to exceed the barrier tube 25 and cause blockage. At this time, the cam 231 continues to push the sleeve 26 down a section, further compressing the spring 1 212 and the tension spring 215. After the sleeve 26 drops several times, the movable block 214 will drop to the bottom of the limit groove 213, and squeeze the push rod 223 to compress the spring 3 224 downward. Due to the elastic recovery effect of the spring 3 224, the pressure sensor element 1 222 can be pressed through the pressure plate 225, so that the pressure sensor element 1 222 is triggered. At this time, it can be determined that the sleeve 26 has dropped to the maximum position. At this time, the condensed water level stored in the water tank 31 will exceed the solenoid valve The control end starts the electromagnetic push rod 227 and closes the electromagnetic valve 236, driving the extrusion block 228 to move outward and contract, releasing the abutment between the extrusion block 228 and the inclined block 226 and the fixation of the water outlet pipe 27. Under the elastic recovery action of the spring 1 212, the water outlet pipe 27 and the piston 33 are pushed down along the inside of the installation cylinder 32 through the fixing ring 28, and the condensed water inside the installation cylinder 32 is pressed into the fixing cover 233 through the water outlet pipe 27, and finally sprayed out through the circular hole 234, so that the impurities accumulated in the sleeve 26 can be dispersed, so that the impurities have fluidity after being diluted by water, so that the impurities in the sleeve 26 can be cleaned out later.

[0056] When the piston 33 descends to abut against the annular pressure sensor 35, the annular pressure sensor 35 is triggered by the force, so that it can be determined that the elastic force of the spring 1 212 is released completely, and the water outlet pipe 27 descends to the maximum position. The control end starts the electromagnetic assembly 218, opens the electromagnetic valve 2 36 and closes the electromagnetic valve 1 24, so that the electromagnetic assembly 218 magnetically attracts the card block 217 and drives the card block 217 to disengage from the groove of the movable block 214. At this time, the elastic recovery effect of the tension spring 215 will pull the movable block 214, the sleeve 26 and the water outlet pipe 27 to rise along the limit groove 213, so that the space between the condensation tank 21 and the sleeve 26 is gradually reduced. Under the action of positive pressure, the impurities diluted by water in the sleeve 26 can be discharged into the interior of the water tank 31 through the circular hole 234, the water outlet pipe 27 and the installation tube 32, thereby realizing the cleaning operation of the residual and accumulated impurities in the sleeve 26.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning system for a steam clothing care machine, characterized in that: It comprises a clothing care machine (1) and a condensing component (2); The condensing component (2) is arranged in the clothing care machine (1); The condensation assembly (2) comprises a condensation tank (21) and a steam pipe (23); the condensation tank (21) is installed in the clothing care machine (1); a solenoid valve (24) is installed outside the condensation tank (21); an air pressure monitoring sensor is provided inside the condensation tank (21); one end of the steam pipe (23) is connected to the steam care room in the clothing care machine (1); the other end of the steam pipe (23) is connected to the solenoid valve (24); a heat exchange pipe (22) is provided inside the condensation tank (21); and the condensation tank (21) is provided with a heat exchange pipe (22). 1) is fixedly sleeved with a barrier tube (25), a sleeve (26) is movably sleeved below the outside of the condensing tank (21), a water outlet pipe (27) is movably sleeved inside the sleeve (26), two limiting grooves (213) are provided inside the clothing care machine (1) and are respectively located on both sides of the condensing tank (21), a movable block (214) is slidably installed inside the limiting groove (213), the movable block (214) is connected to the sleeve (26), a row of slots is provided on the movable block (214), and the clothing care machine (1) is provided with an active cavity (216) which can communicate with the limiting groove (213), and a clamping block (217) which can be clamped in the clamping groove of the movable block (214) is sleeved inside the active cavity (216), and a spring (220) is connected to the other side of the clamping block (217), and the other end of the spring (220) is connected to the inner wall of the active cavity (216), and a magnetic plate (219) located outside the spring (220) is connected to the other side of the clamping block (217), and the inner wall of the active cavity (216) is connected to a magnetic plate (219) located outside the spring (220). An electromagnetic assembly (218) is disposed on the outside of the second spring (220); a tension spring (215) is connected to the top of the movable block (214); the other end of the tension spring (215) is connected to the inner wall of the limiting groove (213); a row of round shafts (232) are connected to the outside of the sleeve (26); a fixed cover (229) is connected to the outside of the clothing care machine (1); a motor (230) is installed on the fixed cover (229); and the motor (230) is driven by a cam (231) that can abut against a round shaft (232).

2. The self-cleaning system of a steam clothing care machine according to claim 1, characterized in that: The outside of the water outlet pipe (27) is fixedly sleeved with a fixing ring (28), the top of the fixing ring (28) is connected to a spring 1 (212) located outside the water outlet pipe (27), and the other end of the spring 1 (212) is connected to the sleeve (26).

3. The self-cleaning system of a steam clothing care machine according to claim 2, characterized in that: Both sides of the fixing ring (28) are connected to connecting rods (29), both sides of the interior of the water tank (31) are provided with sliding grooves (210), and the other end of the connecting rod (29) is connected to a sliding block (211) that can slide in the sliding groove (210).

4. The self-cleaning system of a steam clothing care machine according to claim 1, characterized in that: The clothing care machine (1) is provided with a circular cavity (221) located below the limiting groove (213), and a pressure rod (223) is sleeved inside the circular cavity (221). One end of the pressure rod (223) extends into the limiting groove (213), and the other end of the pressure rod (223) is connected to a spring three (224), and the other end of the spring three (224) is connected to a pressure plate (225). A pressure sensing element one (222) capable of abutting against the pressure plate (225) is installed inside the circular cavity (221).

5. The self-cleaning system of a steam clothing care machine according to claim 2, characterized in that: Both sides of the fixing ring (28) are connected to inclined plane blocks (226), and two electromagnetic push rods (227) are installed inside the water tank (31) and are respectively located on both sides of the water outlet pipe (27), and the output end of the electromagnetic push rod (227) is connected to an extrusion block (228) that abuts against the inclined plane block (226).

6. The self-cleaning system of a steam clothing care machine according to claim 1, characterized in that: The top end of the water outlet pipe (27) is connected to a fixed cover (233) located in the sleeve (26), and a plurality of circular holes (234) are formed around the fixed cover (233).

7. The self-cleaning system of a steam clothing care machine according to claim 1, characterized in that: It also comprises a water tank (31) and a mounting cylinder (32), wherein the water tank (31) is mounted at the bottom of the clothing care machine (1), and the mounting cylinder (32) is mounted on the water tank (31), the bottom end of the water outlet pipe (27) extends into the mounting cylinder (32) and is fixedly sleeved with a piston (33) on the outside, and the piston (33) is movably sleeved in the mounting cylinder (32).

8. The self-cleaning system of a steam clothing care machine according to claim 7, characterized in that: A mounting seat (34) is fixedly installed in the water tank (31), an annular pressure sensor (35) is installed on the mounting seat (34), and the bottom end of the mounting cylinder (32) is fixedly connected to a second solenoid valve (36).

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