CN113502649B

CN113502649B - Garment steamer capable of stably exhausting air and preventing water leakage and control method of garment steamer

Info

Publication number: CN113502649B
Application number: CN202110876630.5A
Authority: CN
Inventors: 黄海华
Original assignee: Suzhou Batao Information Technology Co ltd
Current assignee: Suzhou Batao Information Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-09-09
Anticipated expiration: 2041-07-31
Also published as: CN115262195A; CN113502649A

Abstract

The application relates to a stable air-out water-leakage-proof garment steamer and a control method thereof, the stable air-out water-leakage-proof garment steamer comprises an iron body, a handle, a steam generator, an iron switch, a plurality of steam holes, an electric heating bottom plate, a steam output valve, a conveying pipeline, a water pumping chamber, a hot water kettle and a power plug. The electric iron comprises an iron body, a handle, an iron switch, a steam generator, an electric heating bottom plate, a steam hole, a transport pipeline, a water pumping chamber and a water heating bottom plate, wherein the handle is arranged in the middle of the iron body, the iron switch is arranged on the handle, the steam generator is arranged inside the iron body, the electric heating bottom plate is arranged at the bottom of the iron body, the steam hole is formed in the electric heating bottom plate, one end of the transport pipeline is wrapped by the handle and is connected with the steam generator, the other end of the transport pipeline penetrates through a shell of the hot water kettle to be connected with the water pumping chamber, and the water pumping chamber is arranged inside the hot water kettle. The utility model provides a garment steamer of leak protection water of stably giving vent to anger saves garment steamer's space, can obtain stable water source, reduces the production of incrustation scale, and garment steamer sets up return channel, can effectively reduce the problem that water leakage appears in steam hole cooling formation water droplet.

Description

Garment steamer capable of stably exhausting air and preventing water leakage and control method of garment steamer

Technical Field

The invention relates to the field of garment steamer, in particular to a garment steamer capable of stably exhausting air and preventing water leakage and a control method thereof.

Background

A garment steamer is one of the household appliances commonly used in modern times to iron garments. The types of the lower garment steamer are various according to different designs. The garment steamer has the functions of temperature adjustment, steam generation and manual water spraying, and the garment materials are more uniformly moistened and have better ironing effect.

The obvious characteristic of the garment steamer is that water vapor is output, but the water level in the water tank is too low or too little water can not form the water vapor. Boiled hot water is preferably added into the water tank, cold water is not required to be directly added, otherwise a large amount of scale can be formed in the water tank, the garment steamer is blocked, and the service life of the garment steamer is influenced. Therefore, in order to generate steam, a large water tank is added in the existing garment steamer, a large amount of hot water is filled at one time, so that the garment steamer is one circle larger than a common garment steamer bucket, and the garment steamer is heavy due to water and is inconvenient to take up for use. In addition, the temperature of the garment steamer is not easy to control, the garment can be damaged when the temperature is too high, the ironing effect is not good when the temperature is too low, the effect of ironing the garment cannot be achieved, and the garment can be affected with damp if the garment bears a large amount of water vapor for a long time. Meanwhile, as the water in the water tank needs to be heated into steam for use, if the garment steamer is used discontinuously (such as adjusting the angle of clothes and temporarily closing the garment steamer), the steam can be cooled at the spray nozzle to form larger water drops, because the water drops can absorb a large amount of heat of the bottom plate, the heater does not have to reach the time to release enough heat to the bottom plate, the temperature of the bottom plate can be rapidly reduced, and when the temperature of the bottom plate is lower than the temperature of water gasification, the water drops can drip out or flow out of steam holes of the bottom plate, so that the water leakage phenomenon of the bottom plate is caused. Therefore, a portable garment steamer which can stably discharge steam and can not cause water leakage is urgently needed.

The invention provides a stable air-out and water-leakage-proof garment steamer and a control method thereof, which reduce the volume and the weight of the garment steamer, can obtain stable hot water and can not generate a large amount of water scale in the garment steamer. The garment steamer is provided with the backflow channel, so that water vapor which is not used up is absorbed and flows back and does not stay at the steam hole any more, the water leakage situation is reduced, the water vapor and the electric heating plate have different output flow and temperature, and a better ironing effect can be obtained.

Disclosure of Invention

The invention aims to provide a garment steamer capable of stably exhausting air and preventing water leakage and a control method thereof, so as to solve the problems in the background technology.

The invention provides the following technical scheme: a stable air-out water-leakage-proof garment steamer comprises a steamer body, a handle, a steam generator, a steamer switch, a plurality of steam holes, an electric heating bottom plate, a steam output valve, a conveying pipeline, a water pumping chamber, a hot water kettle and a power plug. The handle sets up at iron body middle part, and the flatiron switch sets up on the handle, steam generator sets up inside iron body for become vapor with liquid water heating, be connected with the steam hole through steam output valve, the electrical heating bottom plate sets up in iron body bottom, and the steam hole sets up on the electrical heating bottom plate, transport pipeline one end is wrapped up by the handle and is connected with steam generator, and the other end passes the shell of thermos and is connected with the room of drawing water, the room of drawing water sets up in the inside of thermos for extract the hot water in the thermos to the steam generation room, power plug is connected with the thermos.

Further, the thermos includes pot lid, the kettle body, handle, kettle switch, heating piece and delivery port, pot lid upper end central point puts and runs through and sets up the connecting tube, connecting tube upper end inner wall set up protruding piece and with transportation pipeline lower extreme swing joint, transportation pipeline lower extreme outer wall sets up the recess, and the recess is the L type, and the one end is vertical to be extended to transportation pipeline lower extreme and supplies protruding piece to get into, and the other end sets up the flange and regards as locking part, accomplishes the swing joint of connecting tube and transportation pipeline. The upper end of the groove is provided with a circle of vertical convex edge, the vertical convex edge is convenient for manually rotating the conveying pipeline, and a sealing ring is arranged between the vertical convex edge and the connecting pipeline to prevent water leakage. The water outlet is arranged on one side of the upper end of the hot water kettle, and a sealing ring is arranged at the contact end of the kettle cover and the kettle body. The heating block is arranged at the bottom of the kettle body.

Furthermore, the outer wall of the conveying pipeline is connected with an electric wire to communicate the iron body and the hot water kettle, when the connecting pipeline is connected with the conveying pipeline, the electric wire is connected, and when the connecting pipeline is disconnected with the conveying pipeline, the electric wire is disconnected. The kettle switch is arranged on the handle, the kettle switch and the iron switch are interlocked switches, the iron switch is automatically closed when the kettle switch is opened, and the kettle switch is automatically closed when the iron switch is opened. When the electric kettle is used as a hot water kettle, the conveying pipeline and the iron body need to be detached from the kettle cover, in order to prevent a user from forgetting to detach, the kettle switch is interlocked with the iron switch, even if the kettle switch is opened and the kettle cover is connected with the conveying pipeline, the hanging ironing machine cannot be started, and the electric leakage risk can be avoided. When the switch of the iron is turned on, the switch of the kettle is turned off, no matter hot water or cold water in the hot water kettle does not interfere with the normal use of the garment steamer, the hot water is best used, the garment steamer uses the hot water as a water source, the gasification effect is better, and the electric power is saved.

Furthermore, the pumping chamber comprises a water pump, a water inlet, a shell, a water outlet pipeline and a support frame. The water inlet is arranged at the bottom of the water pumping chamber, the water inlet is close to the bottom of the hot water kettle, the shell is arranged at the lower end of the water pumping chamber, a gap is reserved between the bottom of the shell and the bottom of the hot water kettle, the water pump is arranged in the shell, the water outlet pipeline is arranged at the upper end of the water pumping chamber, the support frame is arranged at the upper end of the shell and connected with the kettle cover, one end of the water outlet pipeline is connected with the water pump, and the other end of the water outlet pipeline is connected with the connecting pipeline. The water pumping chamber is used for pumping water in the hot water kettle into the iron body through a conveying pipeline. The water pump is a bidirectional water pump, can pump water in two directions, and when the garment steamer is used up, the residual water in the iron body and the conveying pipeline is pumped back into the hot water kettle through the water pump. Prevent that garment steamer and transport pipe way still remain moisture after using the completion, avoid garment steamer to use the back, when demolising transport pipe way and pot lid, the interior residual water of transport pipe way flows backwards.

Further, the steam generator further comprises a plurality of water distribution pipes, graded heating wires and a heat preservation shell, wherein the water distribution pipes are spiral, the cross sections of the water distribution pipes are circular, one ends of the water distribution pipes are connected with the water inlet groove, the other ends of the water distribution pipes are contracted to be conical shapes, the small openings of the water distribution pipes are exposed, the water distribution pipes are arranged at the inlets of the diffusion devices, the water distribution pipes are arranged in parallel, gaps are reserved, the heating areas of the water distribution pipes are enlarged, and heating and exhausting of the water distribution pipes are facilitated. The graded heating wire is wave, alternates and sets up in distributive pipe clearance department, with distributive pipe parallel arrangement, heat preservation shell parcel distributive pipe and graded heating wire, graded heating wire is close to intake antrum one side heating temperature lower, is close to diffuser one side for stable high temperature, and the centre is the transition region that the temperature rised gradually. The outlet of the water diversion pipe is provided with a water-stop film to prevent the liquid water from being exposed in an accidental situation. After hot water is conveyed to the water inlet tank through the conveying pipeline, the hot water is heated and gasified into steam at the plurality of distributive pipes, and the plurality of distributive pipes are used for heating simultaneously side by side, so that the output efficiency of the steam can be improved. The graded heating wires are in the incremental heating mode, so that the phenomenon of water leakage caused by the fact that the hot water is heated unevenly and is discharged without being gasified can be prevented. The heat preservation shell is used for keeping the temperature in the steam generator, prevents that the heat from running off fast, and the insulating layer is established to the steam liquefaction, heat preservation shell outside cover.

Furthermore, the front end of the steam output valve is provided with a steam regulating valve for controlling the speed of steam generation, the steam generator comprises a water inlet tank, a diffusion device and a gas outlet tank, the water inlet tank is connected with a conveying pipeline, the gas outlet tank is connected with the steam regulating valve, the diffusion device is arranged at an outlet of the steam generator for generating steam, the diffusion device is used for diffusing the steam to the gas outlet tank, the steam is conveyed to the steam regulating valve through the gas outlet tank and is finally sprayed out from a steam hole.

Furthermore, a backflow channel and a fan are arranged between the air outlet groove and the steam hole, the fan is electrically connected with the iron switch, and a delay closing circuit is arranged. When the switch of the iron is turned off, the fan automatically runs for one minute and then is turned off, and the fan is used for recycling redundant water vapor between the steam hole and the air outlet groove to the air outlet groove, so that the water drop formed by cooling the water vapor at the steam hole is prevented, and the water leakage phenomenon is avoided. When the iron switch is turned on, the fan is not operated.

Furthermore, the electric heating bottom plate comprises a heating plate and a bottom plate, wherein the bottom plate is arranged below and used as a working surface, the heating plate is arranged above and used as a heating part, and the heating plate is provided with three heating contacts, namely a high-temperature contact, a medium-temperature contact and a low-temperature contact according to different resistances. The flatiron body sets up temperature control button and automatic control, the hot plate has three kinds of heating temperature, and three kinds of heating temperature correspond three heating contact respectively, can adjust the hot plate through temperature control button and be in high temperature, medium temperature, low temperature and automatic adjustment respectively, and four kinds of heating methods for the secondary heating of vapor and the softening of clothing. The low temperature state temperature is greater than 100 ℃. When the temperature control button is in automatic adjustment, the automatic controller acts. The automatic controller is provided with a delay switch, the electric heating soleplate is electrically connected with the automatic controller, the iron switch is electrically connected with the automatic controller, and the automatic controller is connected with different heating contacts according to an iron switch signal, so that the heating temperature is automatically controlled. The iron switch comprises an on position, a middle position, a dry position and an off position, wherein the four positions are respectively used for starting the garment steamer, stopping the middle body, and ironing and closing the garment steamer.

A control method of a garment steamer capable of stably exhausting air and preventing water leakage comprises the following steps:

when the iron switch is in an open state, the automatic controller receives a signal of the iron switch, controls the heating plate to be connected with the high-temperature contact, enables the electric heating bottom plate to be in the high-temperature state for 10-20 seconds, delays the switch action, automatically closes the high-temperature contact, connects the medium-temperature contact, and enables the electric heating bottom plate to be switched to the medium-temperature state;

when the iron switch is in the middle gear, the automatic controller receives a signal that the iron switch is in the middle gear, and the low-temperature contact is switched on to enable the electric heating soleplate to be in a low-temperature state;

when the iron switch is in a closed state, the automatic controller receives a closing signal of the iron switch, and controls the heating plate to be powered off, so that the electric heating bottom plate stops running.

When the switch of the iron is in a dry gear, the heating plate is electrified to operate, a user selects a heating gear, the water pump, the steam generator and the steam regulating valve stop operating, and the fan operates.

When the garment steamer is just used, steam needs to be conveyed between the steam generator and the steam hole, so that the garment steamer cannot be used due to the fact that too little air is discharged when the garment steamer is started, the garment steamer needs to be preheated for 3-5 seconds, then high-speed high-temperature steam is generated to iron the garment, and then the garment can be damped if the garment is ironed by the steam for a long time, so that the garment steamer needs to be adjusted to be in a medium-temperature state and a low-speed state, and finally dry ironing is selected. If the steamer stops being used midway, the water vapor between the steam generator and the steam hole is not discharged and does not continue to be heated, so the water vapor can be cooled to form water drops, and the water leakage phenomenon is easy to cause when the steamer is used again, so the water vapor can be prevented from being liquefied into the water drops when the heating plate is in a low temperature state.

A control method of a stable air-out and water-leakage preventing garment steamer comprises the following steps:

A. starting an iron switch, pumping water from the hot water kettle to a water inlet tank by a water pumping chamber, starting a steam generator to generate steam after delaying for 3-5 seconds, diffusing the steam to a gas outlet tank by a diffusion device, outputting high-speed steam to a steam hole by a steam regulating valve, controlling the heating plate to be in a high-temperature state by the automatic controller, outputting high-temperature high-speed steam by the steam hole for 10-20 seconds, outputting low-speed steam by the steam regulating valve, and continuously operating the heating plate in a medium-temperature state;

B. stopping using the electric iron midway, setting an iron switch to be a middle gear, stopping running the water pumping chamber, the steam generator and the steam regulating valve, controlling the heating plate to be at a low temperature by the automatic controller, and automatically running the fan;

C. the steam heating device is reused in midway, the iron switch is restarted, the water pumping chamber, the steam generator and the steam regulating valve operate again, the steam regulating valve directly outputs high-speed steam to the steam hole, the automatic controller firstly controls the heating plate to be in a high-temperature state, the steam hole outputs high-temperature high-speed steam for 10-20 seconds, then the steam regulating valve outputs low-speed steam, and then the heating plate is controlled to be in a medium-temperature state to operate continuously;

D. and stopping using the electric iron, closing a switch of the iron, reversely running the water pumping chamber for 3-5 seconds, stopping running the steam generator, the steam regulating valve and the heating plate, and stopping running the fan after 1 minute of self running.

Compared with the prior art, the invention has the following beneficial effects:

1. the hot water kettle is used as the water tank of the garment steamer, so that the size and the weight of the garment steamer are reduced, convenience is brought to a user to use, the hot water kettle can ensure that the garment steamer has a stable steam source, the condition of insufficient steam cannot occur, and the hot water is directly used as the water source of the garment steamer, so that scales are not easily generated. The water pumping chamber is arranged in the hot water kettle, and when water in the hot water kettle is boiled, the water pumping chamber can change the flowing direction of hot water, so that the hot water is prevented from overflowing when the hot water is boiled.

2. The garment steamer is provided with the return channel and the fan, so that the problem that water drops are formed by cooling water vapor in a steam hole can be effectively reduced, and the garment steamer is further provided with the steam regulating valve and the heating plate capable of changing temperature so as to prevent the phenomenon of water leakage caused by intermittent use of the garment steamer.

3. The steam releasing method is provided, firstly, high-temperature and high-speed steam is used for quickly ironing clothes, and then, medium-temperature and low-speed steam is used for continuously ironing the clothes, so that the clothes are prevented from being affected with damp.

4. The switch of the iron is set to be turned on, turned off, blocked and blocked, so that the phenomenon that water drops are formed by cooling steam generated when the garment steamer is stopped midway can be effectively prevented, water vapor can be generated quickly after the garment steamer is used again, the garment steamer is convenient to use, and the garment steamer has the dual-purpose functions of drying and wetting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of a garment steamer of the present invention for stabilizing the exit of air and water leakage;

FIG. 2 is a three-dimensional schematic view of a garment steamer of the present invention for stabilizing air and water leakage;

FIG. 3 is a cross-sectional view of a garment steamer of the present invention with a stable vapor output and water leakage prevention;

FIG. 4 is a partial view of the connection between the lid and the transport pipe of the garment steamer of the present invention for preventing air and water leakage;

FIG. 5 is a partial view of a steam generator portion of a garment steamer of the present invention for stabilizing the flow of air and water;

FIG. 6 is a partial cross-sectional view of a steam generator of a garment steamer of the present invention for stabilizing the flow of air and water;

in the figure: 1. the iron comprises an iron body, 2, a handle, 3, an iron switch, 4, a steam hole, 5, an electric heating bottom plate, 6, a conveying pipeline, 601, a groove, 7, a water pumping chamber, 701, a water outlet pipeline, 702, a support frame, 801, a pot cover, 802, a pot body, 803, a handle, 804, a kettle switch, 805, a connecting pipeline, 806, a convex block, 807, a sealing ring, 9, a power plug, 10, a steam generator, 101, a water inlet groove, 102, a water distribution pipe, 103, a grading heating wire, 104 and a heat preservation shell.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the invention relates to a stable air-out and water-leakage-proof garment steamer which comprises a steamer body 1, a handle 2, a steam generator 10, a steamer switch 3, nine steam holes 4, an electric heating bottom plate 5, a steam output valve, a conveying pipeline 6, a water pumping chamber 7, a hot water kettle and a power plug 9. The handle 2 sets up in 1 middle part of flatiron body, and flatiron switch 3 sets up at 2 lower extremes of handle, steam generator 10 sets up inside flatiron body 1 for become vapor with liquid water heating, be connected with steam hole 4 through steam output valve, electrical heating bottom plate 5 sets up in 1 bottom of flatiron body, and steam hole 4 arranges into the arc and sets up on electrical

heating bottom plate

5, 6 one end of transportation pipeline is wrapped up by handle 2 and is connected with steam generator 10, and the other end passes pot lid 801 and is connected with pumping chamber 7, pumping chamber 7 sets up in the inside of thermos for extract to steam generation room in the thermos, power plug 9 is connected with the thermos, and 6 outer wiring of transportation pipeline intercommunication flatiron body 1 and thermos, thermos and a power plug 9 is used jointly to steamer. The handle 2 is a solid shell and is a long and thin cylinder.

The hot water kettle comprises a kettle cover 801, a kettle body 802, a handle 803, a kettle switch 804, a heating block and a water outlet. The kettle cover 801 is disc-shaped, a connecting pipeline 805 penetrates through the center of the upper end of the kettle cover, a protruding block 806 is arranged on the inner wall of the upper end of the connecting pipeline 805 and is movably connected with the lower end of the conveying pipeline 6, the protruding block 806 is isosceles trapezoid, is vertically parallel from left to right, and is short from left to right. The outer wall of the lower end of the conveying pipeline 6 is provided with a groove 601, the groove 601 is L-shaped, one end of the groove is vertically extended to the lower end of the conveying pipeline 6 and is used for the protrusion block 806 to enter, the other end of the groove is horizontally extended and is provided with a flange as a locking component, and the movable connection of the connecting pipeline 805 and the conveying pipeline 6 is completed. The upper end of the connecting pipe 805 is provided with an elastic body which presses the transport pipe 6 when the connecting pipe 805 is movably connected with the transport pipe 6. When the protrusion 806 enters the horizontal end from the vertical side opening and rotates to press the flange, the connecting pipe 805 is connected with the transporting pipe 6, the steamer and the hot water kettle form a whole, the elastomer presses the transporting pipe 6, so the connecting pipe 805 and the transporting pipe 6 have separated potential energy, but because the protrusion 806 and the groove 601 are locked, the connecting pipe 805 and the transporting pipe 6 cannot be separated, when the kettle cover 801 needs to be separated from the transporting pipe 6, the transporting pipe 6 is moved upwards and rotates reversely, and the transporting pipe 6 can be separated from the connecting pipe 805 quickly by the elastic potential energy. The specific connection method comprises the following steps: the raised blocks 806 are aligned with the openings of the grooves 601, and the transport pipe 6 is rotated 45 degrees after moving downward, so that the raised blocks 806 enter the grooves 601 and press the flanges. The specific separation method comprises the following steps: after moving the transport pipe 6 upward and rotating it in the opposite direction by 45 degrees, the protruding blocks 806 are aligned with the vertical end openings of the grooves 601, and the transport pipe 6 is quickly separated from the connecting pipe 805 by the potential energy of the elastic body. The upper end of the groove 601 is provided with a circle of vertical convex edges, the vertical convex edges are convenient for manually rotating the conveying pipeline 6, and a sealing ring is arranged between the vertical convex edges and the connecting pipeline 805 to prevent water leakage. The water outlet is arranged on one side of the upper end of the hot water kettle, a sealing ring 807 is arranged at the contact end of the kettle cover 801 and the kettle body 802, and the sealing ring 807 is annular and is used for sealing a gap between the contact ends of the kettle cover 801 and the kettle body 802 so as to increase the sealing performance of the hot water kettle. The lower end of the kettle cover 801 is fixedly connected with the upper end of the water pumping chamber 7, and a user can take the kettle cover 801 to bring the water pumping chamber 7 and leave the kettle body 802 together. The heating block is arranged in the centre of the bottom of the kettle body 802. When the connection pipe 805 is connected to the transport pipe 6, the electric wire is connected, and when the connection pipe 805 is disconnected from the transport pipe 6, the electric wire is disconnected.

The kettle switch 804 is arranged at the upper end of the handle 803, the kettle switch 804 and the iron switch 3 are interlocking switches, when the kettle switch 804 is turned on, the iron switch 3 is turned off automatically, when the iron switch 3 is turned on, the kettle switch 804 is turned off automatically, and when the kettle switch 804 and the iron switch 3 are turned off simultaneously, but not turned on simultaneously. When the electric heating kettle is used as a hot water kettle, the conveying pipeline 6 and the iron body 1 need to be detached from the kettle cover 801 firstly, in order to prevent a user from forgetting to detach, the kettle switch 804 is interlocked with the iron switch 3, even if the kettle switch 804 is turned on, the conveying pipeline 6 is not separated from the kettle cover 801, the hanging ironing machine cannot be started, and the electric leakage risk can be avoided. Before the garment steamer uses, start kettle switch 804 earlier, make kettle body 802 in have hot water, restart flatiron switch 3, kettle switch 804 self-closing this moment, the garment steamer uses hot water as the water source, goes out water vapor soon, and gasification effect is better, also more practices thrift electric power.

The transport pipeline 6 is a hollow round pipe, and comprises three layers, namely a corrugated pipe with an outer metal shell, a hose with a hollow inner part and a heat insulation layer positioned in the middle. Inside hose is used for conveying liquid water, and the bellows in the outside receives external force can crooked certain angle, and external force is removed and can the fixed shape, can iron the angle that needs used according to the reality, changes the shape at any time, facilitates the use. The handle 2 and the iron body 1 are provided with heat insulation layers on the outer sides, so that a user is prevented from being scalded by hot water or water vapor.

The water pumping chamber 7 comprises a water pump, a water inlet, a shell, a support frame 702 and a water outlet pipe 701. The water inlet sets up in 7 bottoms in the room of drawing water, is close to the thermos bottom, and the casing setting is at 7 lower extremes in the room of drawing water, and its bottom leaves certain clearance apart from the thermos bottom, and the water pump setting is in the casing, and 7 whole are the cylinder in the room of drawing water, and the lower half section sets up cylinder casing parcel water pump and reserves the opening and enters the mouth as the water inlet of water inlet, and the fretwork of first section only sets up outlet conduit 701 and support frame 702. The water outlet pipe 701 is arranged at the upper end of the pumping chamber 7, the upper end of the support frame 702 is fixedly connected with the kettle cover 801, and the lower end is fixedly connected with the shell. One end of the water outlet pipe 701 is connected with the water pump, and the other end is connected with the connecting pipe 805. The water pumping chamber 7 is used for pumping water in the hot water kettle into the iron body 1 through the conveying pipeline 6. The water pump is a bidirectional water pump and can pump water in two directions, when the ironing machine is used up and the iron switch 3 is turned off, the water pump pumps water in the reverse direction, and the residual water in the iron body 1 and the conveying pipeline 6 is pumped back into the hot water kettle again. Preventing the garment steamer and the transport pipe 6 from remaining moisture after use. The residual water in the conveying pipeline 6 is prevented from flowing backwards when the conveying pipeline 6 and the kettle cover 801 are disassembled after the garment steamer is used up.

The steam generator 10 further comprises 16 water knock out pipes 102, a staged heating wire 103 and a heat insulating shell 104. The water diversion pipes 10 are spiral and circular in cross section, the inlets are connected with the water inlet tank 101, the outlets are conical, small openings are exposed at the inlets of the diffusion devices, and the water diversion pipes 102 are parallel and symmetrically arranged with gaps. The graded heating wire 103 is arranged at the gap of the water distribution pipe 102 in a wave shape and is arranged in parallel with the water distribution pipe 102, the graded heating wire 103 is electrically connected with the iron switch 3, and when the iron switch 3 is opened, the graded heating wire 103 is heated. The insulating shell 104 wraps the water diversion pipe 102 and the grading heating wire 103. One side of the grading heating wire 103, which is close to the water inlet tank 101, is affected by a water source in the water inlet tank 101, the temperature is low, the heating temperature is 100 ℃, and the heating temperature accounts for one fourth of the heating length of the grading heating wire 103, so that water entering the steam generator 10 is heated to the gasification temperature firstly; one side close to the diffuser is at a stable high temperature of 110 ℃, and the high temperature area accounts for one fourth of the heating length of the grading heating wire 103; the middle part is a transition zone with gradually increased temperature, the temperature is gradually increased from 100 ℃ to 110 ℃, and the transition zone occupies one half of the length of the graded heating wire 103. After the hot water is sent to the water inlet tank 101 through the transport pipeline 6, the hot water is heated at the plurality of water distribution pipes 102 to generate steam, and the plurality of water distribution pipes 102 are used for heating side by side at the same time. The graded heating wires 103 are heated in an increasing mode, so that the phenomenon of water leakage caused by the fact that hot water is heated unevenly and is discharged without being gasified can be prevented. The heat preservation shell 104 is used for keeping the temperature in the steam generator 10, prevents that the heat from running off fast, and the thermal-protective layer is established to the steam liquefaction, heat preservation shell 104 outside cover.

The front end of the steam output valve is provided with a steam regulating valve for controlling the rate of the generation of the water vapor, wherein the rate is divided into a low rate and a high rate, the high rate is 45g/min, and the low rate is 25 g/min. When the garment steamer starts to work, high-speed steam is used for quickly ironing clothes and completing the connection of the steam, and when the garment steamer is used for a period of time, the steam steamer is switched to be in a low speed state, so that the clothes are prevented from being damped. The handle 2 is provided with a steam adjusting button, and after the iron switch 3 is turned on, a user adjusts the ironing air outlet rate according to the self requirement. The steam generator 10 comprises a water inlet groove 101, a diffusion device and a gas outlet groove, the water inlet groove 101 is connected with the conveying pipeline 6, the gas outlet groove is connected with the steam regulating valve, the diffusion device is arranged at an outlet of the steam generator 10 for generating steam, is used for diffusing the steam to the gas outlet groove, is conveyed to the steam regulating valve through the gas outlet groove, and is finally sprayed out from the steam hole 4.

A return channel and a fan are arranged between the air outlet groove and the steam hole 4, the fan is electrically connected with the iron switch 3, and a delay closing circuit is arranged. When the iron switch 3 is turned off, the fan automatically runs for one minute and then is turned off, and the surplus steam between the steam hole 4 and the steam outlet groove is recycled to the steam outlet groove, so that the phenomenon that the steam is cooled at the steam hole 4 to form water drops and water leakage is caused is prevented. When the iron switch 3 is in the middle gear, the fan is continuously operated to prevent the water vapor from liquefying from the steam hole 4 to the steam outlet groove. When iron switch 3 is on, the fan is inactive. The backflow channel has one-way conductivity, airflow flux is formed when the fan runs, and when the fan is closed, the backflow channel is closed, and normal release of water vapor of the garment steamer cannot be influenced.

The electric heating bottom plate 5 comprises a heating plate and a bottom plate, wherein the bottom plate is arranged below and serves as a working surface, the heating plate is arranged above and serves as a heating part, and the heating plate is provided with three heating contacts, namely a high-temperature contact, a medium-temperature contact and a low-temperature contact according to different resistances. Iron body 1 sets up temperature control button and automatic control, and the hot plate has three kinds of heating temperature and corresponds three kinds of heating contacts respectively, can adjust the hot plate through temperature control button and be in high temperature, medium temperature, low temperature and automatic adjustment respectively, four kinds of heating modes, and the user can select heating temperature by oneself, perhaps selects the automatic adjustment temperature setting, and the electrical heating bottom is used for the secondary heating of vapor and makes the softening of treating the clothing of ironing. The low temperature state temperature is 110 ℃, the medium temperature state is 130 ℃ and the high temperature state is 150 ℃. When the temperature control button is in automatic adjustment, the automatic controller acts. The automatic controller is provided with a delay switch, the electric heating soleplate 5 is electrically connected with the automatic controller, the iron switch 3 is electrically connected with the automatic controller, and the automatic controller is connected with different heating contacts according to signals of the iron switch 3, so that the heating temperature is automatically controlled. The iron switch 3 comprises an on position, a middle position, a dry position and an off position, wherein the four positions are respectively used for starting the garment steamer, stopping the middle body, and performing dry ironing and closing the garment steamer.

The working principle is as follows:

1. before the garment steamer is used, the hot water kettle is independently heated, and if the hot water kettle is independently used, the connecting pipeline 805 and the conveying pipeline 6 need to be detached in advance. After the water in the kettle body 802 is heated, the kettle switch 804 is automatically closed, the iron switch 3 is started, the water pumping chamber 7 delivers the hot water to the water inlet tank 101 through the water outlet pipe 701, the connecting pipe 805 and the transport pipe 6 by the water pump, the steam generator 10 generates the steam which is diffused to the air outlet tank by the diffuser, the user selects to output the high-speed or low-speed steam through the steam regulating valve and sprays the steam to the clothes from the steam hole 4, and the high-temperature, medium-temperature or low-temperature secondary heating of the steam is selected.

2. When the steamer needs to be temporarily turned off in the midway of use, the iron switch 3 is switched to the middle gear, the water pumping chamber 7, the steam generator 10 and the steam regulating valve stop running, and the fan runs. When the electric iron is used again, the iron switch 3 is turned on, the water pumping chamber 7, the steam generator 10 and the steam regulating valve are operated again, and the fan stops operating.

3. The garment steamer stops using, the iron switch 3 is closed, the automatic controller controls the water pump to pump water reversely, the steam generator 10, the steam regulating valve and the heating plate stop running, and the fan stops after running for 1 minute.

4. The garment steamer is used for dry ironing, the iron switch 3 is adjusted to a dry gear, the water pump, the steam generator 10 and the steam adjusting valve stop running, and the heating plate and the fan run.

when the iron switch 3 is in an open state, the automatic controller receives a signal of the iron switch 3, controls the heating plate to be connected with the high-temperature contact, enables the electric heating bottom plate 5 to be in the high-temperature state for 10 seconds, delays the switch action, automatically closes the high-temperature contact, is connected with the medium-temperature contact, and enables the electric heating bottom plate 5 to be switched to the medium-temperature state;

when the iron switch 3 is in the middle gear, the automatic controller receives a signal that the iron switch 3 is in the middle gear, and the low-temperature contact is switched on, so that the electric heating soleplate 5 is in a low-temperature state;

when the iron switch 3 is in the off state, the automatic controller receives the off signal of the iron switch 3, and controls the heating plate to be powered off, so that the electric heating soleplate 5 stops running.

When the iron switch 3 is in a dry gear, the heating plate is powered on to operate, a user selects a heating gear, the water pump, the steam generator 10 and the steam regulating valve stop operating, and the fan operates.

When the garment steamer is just used, steam needs to be transported between the steam generator 10 and the steam hole 4, so that the garment steamer cannot be used due to too little air outlet in the beginning, the garment steamer needs to be preheated for 3-5 seconds, then high-speed and high-temperature steam is generated to iron the garment, and then the garment can be damped if being ironed by the steam for a long time, so that the garment steamer needs to be adjusted to be in a medium-temperature state and a low-speed state, and finally dry ironing is selected. If the steamer is stopped in use, the steam between the steam generator 10 and the steam hole 4 is not discharged and the heating source is not continuously heated, so that the steam is cooled to form water drops, and water leakage is easy to occur when the steamer is used again, so that the heating plate is in a low-temperature state, but the steam can be prevented from being liquefied into water drops when the steam is cooled.

A. starting an iron switch 3, pumping water from a water pumping chamber 7 to a water inlet tank 101 from a hot water kettle, starting a steam generator 10 to generate steam after delaying 3 seconds, diffusing the steam to a gas outlet tank by a diffusion device, outputting high-speed steam to a steam hole 4 by a steam regulating valve, controlling a heating plate to be in a high-temperature state by an automatic controller, outputting high-temperature high-speed steam for 15 seconds by the steam hole 4, outputting low-speed steam by the steam regulating valve, and controlling the heating plate to be in a medium-temperature state to continuously run;

B. stopping using the electric iron midway, setting the iron switch 3 to be a middle gear, stopping running the water pumping chamber 7, the steam generator 10 and the steam regulating valve, controlling the heating plate to be at a low temperature by the automatic controller, and automatically running the fan;

C. the steam iron is reused in midway, the iron switch 3 is restarted, the water pumping chamber 7, the steam generator 10 and the steam regulating valve operate again, the steam regulating valve directly outputs high-speed steam to the steam hole 4, the automatic controller controls the heating plate to be in a high-temperature state, the steam hole 4 outputs high-temperature high-speed steam for 15 seconds, then the steam regulating valve outputs low-speed steam, and the heating plate is controlled to be in a medium-temperature state and continuously operates;

D. and (4) stopping using the electric iron, closing the iron switch 3, reversely operating the pumping chamber 7 for 3 seconds, stopping operating the steam generator 10, the steam regulating valve and the heating plate, and stopping the fan after the fan operates for 1 minute.

It is noted that, in this document, relational terms such as front, back, up, down, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stable garment steamer of leak protection water of giving vent to anger, includes flatiron body (1), handle (2), flatiron switch (3), a plurality of steam vents (4) and steam generator (10), its characterized in that: the stable air-out and water-leakage-proof garment steamer also comprises an electric heating bottom plate (5), a steam output valve, a conveying pipeline (6), a water pumping chamber (7), a hot water kettle and a power plug (9), the handle (2) is arranged in the middle of the iron body (1), the iron switch (3) is arranged on the handle (2), the steam generator (10) is arranged inside the iron body (1), is connected with a steam hole (4) through a steam output valve, the electric heating soleplate (5) is arranged at the bottom of the iron body (1), the steam hole (4) is arranged on the electric heating soleplate (5), one end of the transportation pipeline (6) is wrapped by the handle (2) and is connected with the steam generator (10), the other end of the transportation pipeline passes through the hot water kettle to be connected with the water pumping chamber (7), the water pumping chamber (7) is arranged inside the hot water kettle, and the power plug (9) is electrically connected with the hot water kettle.

2. The garment steamer of claim 1, wherein the garment steamer comprises: the thermos includes pot lid (801), the kettle body (802), handle (803), kettle switch (804), heating block and delivery port, the pot lid includes connecting tube (805), connecting tube (805) upper end inner wall set up protruding piece (806) and with transportation pipeline (6) lower extreme swing joint, transportation pipeline (6) lower extreme outer wall sets up recess (601) for cooperate protruding piece (806), accomplish the swing joint of connecting tube (805) and transportation pipeline (6), recess (601) upper end sets up the vertical bead of round, the delivery port sets up in thermos upper end one side, and pot lid (801) and the contact jaw of the kettle body (802) set up sealing washer (807), and the heating block sets up in the kettle body (802) bottom.

3. The garment steamer capable of stably preventing air and water leakage according to claim 2, characterized in that: the outer wall of the conveying pipeline (6) is connected with an electric wire to communicate the iron body (1) and the hot water kettle, the kettle switch (804) is arranged on the handle (803), the kettle switch (804) and the iron switch (3) are interlocking switches, the iron switch (3) is automatically closed when the kettle switch (804) is opened, and the kettle switch (804) is automatically closed when the iron switch (3) is opened.

4. The garment steamer capable of stably preventing air and water leakage according to claim 2, characterized in that: the water pumping chamber (7) comprises a water pump, a water inlet, a shell, a water outlet pipeline (701) and a support frame (702), wherein the water inlet is arranged at the bottom of the water pumping chamber (7), the water pump is arranged at the lower end of the water pumping chamber (7) and is positioned in the shell, the water outlet pipeline (701) is arranged at the upper end of the water pumping chamber (7), the support frame (702) is arranged at the upper end of the shell and is connected with a kettle cover (801), one end of the water outlet pipeline (701) is connected with the water pump, the other end of the water outlet pipeline is connected with a connecting pipeline (805), the water pump is a bidirectional water pump and can pump water in two directions, and after the garment steamer is closed, the residual water in the iron body (1) and the conveying pipeline (6) is pumped back into the hot water kettle again through the water pump.

5. The steamer of claim 1, wherein the steamer comprises: the utility model discloses a steam generator, including steam generator (10), steam output valve, steam generator (10) and transportation pipeline (6), steam generator (10) are connected with the transport pipeline, and the transport pipeline is connected with steam output valve, steam generator (101) are including intake antrum (101), diffusion equipment and air outlet groove, diffusion equipment sets up the export that produces steam in steam generator (10) for diffusion steam to air outlet groove, steam reachs steam output valve through air outlet groove, at last from steam hole (4) blowout.

6. The steamer of claim 5, wherein the steamer comprises: steam generator (10) still include a plurality of distributive pipes (102), hierarchical heater strip (103) and heat preservation shell (104), distributive pipe (102) are the heliciform, and the cross section is circular, and one end is connected with inlet channel (101), and the other end shrink is the toper and sets up at the diffuser entry, and distributive pipe (102) parallel arrangement each other and leave the clearance, hierarchical heater strip (103) are the wave, alternate the setting in distributive pipe (102) clearance department, with distributive pipe (102) parallel arrangement, heat preservation shell (104) parcel distributive pipe (102) and hierarchical heater strip (103), it is lower that hierarchical heater strip (103) are close to inlet channel (101) one side heating temperature, is stable high temperature near diffuser one side, the centre is the transition zone that the temperature rised gradually.

7. The steamer of claim 5, wherein the steamer comprises: set up return flow channel and fan between venthole and steam hole (4), fan and flatiron switch (3) electric connection to set up and postpone the closing circuit, after flatiron switch (3) closed, the fan is closed after running one minute by oneself, is used for retrieving the surplus vapor between steam hole (4) to the venthole.

8. The steamer of claim 1, wherein the steamer comprises: electric heating bottom plate (5) are including hot plate and bottom plate, and the bottom plate is under, and the hot plate is last, and the hot plate sets up three kinds of heating contacts, is high temperature contact, medium temperature contact and low temperature contact respectively, flatiron body (1) sets up temperature control button and automatic control, can adjust the hot plate through temperature control button and be in high temperature, medium temperature, low temperature respectively, and three kinds of heating temperature correspond three heating contact respectively, and automatic control sets up delay switch, electric heating bottom plate (5) and automatic control electric connection, and flatiron switch (3) are including opening, medium gear and closing, three gear, flatiron switch (3) and automatic control electric connection, and automatic control switches on different heating contacts according to flatiron switching signal to automatic control heating temperature.

9. The control method of the stable air-out and water-leakage-proof garment steamer as claimed in claim 8, characterized in that:

when the iron switch (3) is in an open state, the automatic controller receives a signal of the iron switch (3), controls the heating plate to switch on the high-temperature contact, enables the electric heating bottom plate (5) to be in the high-temperature state for 10-20 seconds, delays the switching action, automatically closes the high-temperature contact, switches on the medium-temperature contact, and enables the electric heating bottom plate (5) to be switched to the medium-temperature state;

when the iron switch (3) is in the middle gear, the automatic controller receives a signal that the iron switch (3) is in the middle gear, and the low-temperature contact is switched on to enable the electric heating soleplate (5) to be in a low-temperature state;

when the iron switch (3) is in a closed state, the automatic controller receives a closing signal of the iron switch (3) and controls the power-off of the heating plate to stop the operation of the electric heating soleplate (5).

10. A control method of a garment steamer for stabilizing air and water leakage according to any one of claims 1-8, characterized in that:

A. starting to use, opening an iron switch (3), pumping water from a water pumping chamber (7) to a water inlet tank from a hot water kettle, starting a steam generator (10) to generate steam after delaying for 3-5 seconds, diffusing the steam to a gas outlet tank by a diffusion device, outputting high-speed steam to a steam hole (4) by a steam adjusting valve, simultaneously enabling a heating plate to be in a high-temperature state, outputting high-temperature high-speed steam by the steam hole (4) for 10-20 seconds, outputting low-speed steam by the steam adjusting valve, and continuously operating the heating plate in a medium-temperature state;

B. stopping using the electric iron midway, setting an iron switch (3) to be a middle gear, stopping running a water pumping chamber (7), a steam generator (10) and a steam regulating valve, keeping a heating plate in a low-temperature state, and enabling a fan to run automatically;

C. the steam heating plate is reused midway, the iron switch (3) is turned on again, the water pumping chamber (7), the steam generator (10) and the steam regulating valve operate again, the steam regulating valve directly outputs high-speed steam to the steam hole (4), the heating plate is in a high-temperature state, the steam hole (4) outputs high-temperature high-speed steam for 10-20 seconds, then the steam regulating valve outputs low-speed steam, and the heating plate is in a medium-temperature state and operates continuously;

D. and (3) stopping using, closing an iron switch, reversely operating the pumping chamber for 3-5 seconds, stopping operating the steam generator (10), the steam regulating valve and the heating plate, and stopping the fan after the fan automatically operates for 1 minute.