CN210561340U

CN210561340U - Steam iron

Info

Publication number: CN210561340U
Application number: CN201920875921.0U
Authority: CN
Inventors: 罗劼; 胡岳忠; 郑旭峰
Original assignee: Ningbo Huanhai Electric Appliances Co ltd
Current assignee: Ningbo Xingding Electrical Appliance Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-19
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a steam iron, which comprises a table body unit and an iron unit, wherein a water delivery pipe is connected between the iron unit and the table body unit, the table body unit is provided with a water storage tank, the iron unit comprises an ironing board unit, the ironing board unit comprises an ironing board plate body with a plurality of air outlets and an electric heating pipe fixed in the ironing board plate body, the upper end surface of the ironing board plate body is provided with a vaporization box and a cover plate connected on the vaporization box, the front end of the cover plate is provided with a water inlet pipe, and the water inlet pipe is communicated with the water delivery pipe; the vaporizing box comprises a preheating groove, a heating groove, a steam channel and a gas storage channel; the steam channel is positioned above the electric heating tube, and two sides of the heating groove are oppositely surrounded by the electric heating tube left and right. The utility model has the advantages of it is following and effect: the preheating groove, the heating groove, the steam channel and the gas storage channel are formed by dividing the flow channel in the vaporization box, and then the liquid water is prevented from directly flowing into the gas outlet hole through the height difference, so that the problem of dripping and invasion of the steam iron is avoided.

Description

Steam iron

Technical Field

The utility model relates to a technical field of flatiron, in particular to steam iron.

Background

In order to restore the clothes which are wrinkled after being washed to be flat, the clothes are usually ironed by a steam iron, the fibers of the clothes are softened by high-temperature steam, and then the clothes are ironed by a high-temperature ironing board body of the steam iron, so that the wrinkle marks of the clothes are eliminated.

Existing steam irons comprise a soleplate, usually having a steam chamber. As the liquid water passes from the water tank through the steam chamber, it becomes water vapour as it absorbs heat from the sole plate and passes through the exhaust holes in the sole plate towards the cloth. The water vapor softens the cloth to improve the efficiency of wrinkle removal. However, to avoid dripping, the soleplate needs to be heated to ensure that there is enough heat for the liquid water to completely change into water vapor.

For example, chinese patent publication No. CN103966823A, steam iron, discloses a soleplate assembly that adds an electric power for vaporizing liquid water, but adds a non-metallic thermal insulating layer to avoid damaging clothes at high temperature. Although the amount of vapor is increased by vaporizing liquid water with high power, the power consumption is relatively increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steam iron has and avoids liquid water droplet to invade the function of cloth through buffer liquid water.

The above technical purpose of the present invention can be achieved by the following technical solutions: a steam iron comprises a table body unit and an iron unit, wherein a water delivery pipe is connected between the iron unit and the table body unit, the table body unit is provided with a water storage tank, the iron unit comprises an ironing board unit,

the ironing board unit comprises an ironing board body with a plurality of air outlet holes and an electric heating pipe fixed in the ironing board body, the electric heating pipe extends forwards and backwards and is distributed leftwards and rightwards,

a vaporization box and a cover plate connected to the vaporization box are arranged on the upper end surface of the ironing plate body, a water inlet pipe is arranged at the front end of the cover plate, and the water inlet pipe is communicated with the water delivery pipe;

the vaporizing box comprises a preheating groove which is communicated with the water inlet pipe and is positioned above the front end of the electric heating pipe, a heating groove which is communicated with one side of the preheating groove and the bottom of which is lower than the preheating groove, a steam channel which is higher than the heating groove and is communicated with the heating groove, and a gas storage channel which is communicated with the gas outlet and the steam channel;

the steam channel is positioned above the electric heating pipe, and two sides of the heating groove are oppositely surrounded by the electric heating pipe left and right.

By adopting the technical scheme, the liquid water is stored in the water storage tank inside the table body unit, and then the liquid water enters the vaporization tank inside the ironing plate unit through the water pump inside the table body unit and the water delivery pipe communicated with the ironing plate unit. The electrothermal tube in the ironing board unit can heat the whole ironing board body, and the liquid water in the vaporization box is heated and vaporized. Liquid water enters into the preheating tank in the vaporization case through the inlet tube on the apron, carries out preliminary preheating vaporization, then flows into the heating tank that highly is less than the preheating tank through gravity in, the degree of depth of heating tank is darker, can buffer memory more liquid water for same volume liquid water can stop more time in this heating tank, and then all realize the vaporization.

In order to ensure that the liquid water can be vaporized, the height of the steam channel is higher than that of the heating groove, and then the situation that the liquid water can directly pass through the steam channel and then reach the air outlet hole of the ironing board body is avoided again. On the other hand, after the gas storage channel is additionally arranged, a large amount of steam can be retained in the gas storage channel, so that the temperature of the ironing board body is increased, and the capability of vaporizing liquid water can be enhanced. Through the arrangement of various flow passages, the passing path of liquid water is prolonged, the retention capacity of the flow passages is improved, the vaporization capacity is improved, and the problem of dripping and invasion is avoided under the condition that the electric power is not improved.

The utility model discloses a further set up to: the tail end of the heating groove forms a cache flow channel by arranging a limiting plate with a water outlet, and the cache flow channel is communicated with the steam channel.

Through adopting above-mentioned technical scheme, the delivery port on the limiting plate can supply in some liquid water enters into the buffer memory runner, and the buffer memory runner is linked together with the steam channel, but keeps apart with most space of heating tank each other, compares with the heating tank of a large amount of liquid water, can have higher temperature behind this position having a small amount of liquid water, and then improves the heating vaporization ability of this end, strengthens evaporating remaining liquid water.

The utility model discloses a further set up to: two flow baffle plates are arranged in the heating groove, the upper ends of the flow baffle plates can be abutted against the end face of the cover plate, and two sides of the upper ends are provided with water passing grooves for liquid water or steam to pass through.

Through adopting above-mentioned technical scheme, the setting of fender stream board can be stayed the heating tank of this fender stream board front end for a long time with liquid water, only stands in the heating tank liquid water of this department just can enter into the heating tank of next position through the limbers when too much, has guaranteed that after liquid water enters into the vaporization case, can directly enter into the steam channel in, has strengthened the heating capacity at this position on the one hand, and on the other hand has also avoided the random flow of liquid water.

The utility model discloses a further set up to: one of them the fender flow board violently locates heating groove middle part, another the fender flow board both sides connect in on the limiting plate terminal surface, the delivery port with the heating groove passes through fender flow board relative separation.

By adopting the technical scheme, one of the flow baffle plates divides the heating groove into two parts, and the other flow baffle plate separates the heating groove from the cache flow channel, so that a small amount of liquid water is prevented from directly entering the cache flow channel and then entering the steam channel.

The utility model discloses a further set up to: the steam channel is provided with a vent hole communicated with the gas storage channel, a guide plate extending towards the tail end of the gas storage channel is arranged in the gas storage channel, and the front end of the guide plate is positioned on one side of the vent hole.

Through adopting above-mentioned technical scheme, the setting up of guide plate has prolonged the removal route of steam on the one hand, and on the other hand has also prolonged the removal route of the liquid water that enters into in the steam channel relatively, and the time that liquid water flowed into the venthole behind the extension route is more of a specified duration to be favorable to the vaporization to liquid water more.

The utility model discloses a further set up to: and the front end of the steam channel is provided with an overflow hole with the aperture smaller than that of the vent hole.

By adopting the technical scheme, if liquid water exists, the liquid water can directly flow into the vent hole instead of the overflow hole at the front end. The overflow hole can convey a part of the whole body into the air outlet hole at the front end of the ironing board body in advance for humidification.

The utility model discloses a further set up to: and a detention groove positioned at the lower end of the water inlet pipe is concavely arranged on the preheating groove.

Through adopting above-mentioned technical scheme, this detain the recess and can accept the liquid water that enters into the vaporization case to make liquid water detain wherein, and delay liquid water relatively and enter into preheating tank and heating tank in, improve heating efficiency.

The utility model discloses a further set up to: and the gas storage channel is internally provided with a gas guide pipe which is convexly arranged at the upper end of the gas outlet hole.

Through adopting above-mentioned technical scheme, the setting of bleed pipe can keep apart the liquid water that overflows in the gas storage channel way, has played the effect that last one keeps apart liquid water and enters into the venthole.

The utility model discloses a further set up to: and one side of the outer shell of the platform unit is provided with an elastic clamping plate, one end of the elastic clamping plate is fixedly connected with the bottom of the outer shell, and the other end of the elastic clamping plate is abutted against the outer end face of the outer shell.

Through adopting above-mentioned technical scheme, when the elastic clamping plate can use the steam iron, collect the electric wire fixedly, avoid the electric wire to place in a jumble.

To sum up, the utility model discloses following beneficial effect has: the preheating groove, the heating groove, the steam channel and the gas storage channel are formed by dividing the flow channel in the vaporization box, and then the liquid water is cached through the height difference, so that the liquid water is prevented from directly flowing into the gas outlet hole, and the problem of dripping and invasion of the steam iron is avoided.

Drawings

Fig. 1 is a schematic structural view of a steam iron;

FIG. 2 is a schematic structural view of the ironing board unit;

FIG. 3 is a diagram illustrating the structure of the electrothermal tube;

FIG. 4 is a schematic structural view of the ironing board body;

figure 5 is an exploded schematic view of the ironing board unit;

fig. 6 is an enlarged schematic view of the portion a shown in fig. 4.

In the figure: 1. a stage unit; 2. an iron unit; 3. a water delivery pipe; 4. an ironing board unit; 5. a board body of the ironing board; 6. an air outlet; 7. an electric heating tube; 8. a vaporization tank; 9. a cover plate; 10. a water inlet pipe; 11. a preheating tank; 12. a heating tank; 13. a steam channel; 14. a gas storage channel; 15. a limiting plate; 16. a water outlet; 17. caching a flow channel; 18. a flow baffle plate; 19. a water trough; 20. a vent hole; 21. a baffle; 21-1, a vertical plate; 22. an overflow aperture; 23. a retention groove; 24. a bleed pipe; 25. an elastic clamping plate; 26. a housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a steam iron, refer to fig. 1 and fig. 2, including stage body unit 1 and flatiron unit 2, stage body unit 1 communicates through a raceway 3 with flatiron unit 2, be provided with storage water tank and working shaft in stage body unit 1 (these two are inside the shell, therefore no longer mark), 2 lower extremes of on the other hand flatiron unit are provided with an ironing board unit 4, ironing board unit 4 includes ironing board plate body 5 and apron 9, form a vaporization case 8 between apron 9 and the ironing board plate body 5, apron 9 front end is provided with an inlet tube 10, this inlet tube 10 can be linked together through the hose with raceway 3. After liquid water enters the vaporization box 8, the electric heating tube 7 arranged in the ironing plate body 5 is electrified to generate heat, the whole ironing plate body 5 made of aluminum alloy is heated integrally, and then the liquid water in the vaporization box 8 is heated and liquefied, so that the ironing plate body 5 can spray steam to soften cloth. The shell 26 of the table body unit 1 is provided with an elastic clamping plate 25 arranged in an arc shape, one end of the elastic clamping plate 25 is fixed at the bottom of the shell 26, and the other end of the elastic clamping plate is bent upwards and then abutted against the end face of the shell 26 and used for fixing and collecting electric wires.

Referring to fig. 3 and 4, the electric heating tube 7 in the ironing board body 5 extends back and forth and is distributed on both sides of the ironing board body 5, the vaporization box 8 is disposed according to the distribution of the electric heating tube 7, the vaporization box 8 includes a preheating groove 11 located at the front end, a heating groove 12 located at one side of the preheating groove 11, two sets of steam channels 13 located at both sides of the heating groove 12, a buffer flow channel 17 located at the end of the heating groove 12, and an air storage channel 14 located outside the preheating groove 11 and the steam channels 13. The preheating groove 11 is arranged at the upper end of the front end part of the electric heating tube 7, the steam channel 13 is arranged at the upper ends of two tube bodies extending backwards from the electric heating tube 7, and the path of the steam channel 13 is consistent with the extending path of the electric heating tube 7. The heating tank 12 is located in the space between the two tubes, the bottom of the heating tank 12 is lower than the preheating tank 11 and the steam channel 13, and the bottom of the gas storage channel 14 is the same as the bottom of the heating tank 12.

Referring to fig. 5, the preheating groove 11 is disposed in a semicircular shape, an opening is formed at a side close to the heating groove 12 to allow the liquid water to flow into the heating groove 12, the preheating groove 11 is located right below the end of the cover plate 9 where the cover plate 9 is disposed and the water inlet pipe 10 is disposed, and a circular retention groove 23 is formed right below the water inlet pipe 10 to delay the liquid water from flowing into the preheating groove 11, so that the liquid water can be heated first. The liquid water is primarily heated in the preheating tank 11, so that the heating efficiency of the liquid water is relatively improved.

Referring to fig. 4, two vertical flow baffles 18 are provided in the heating tank 12, and the upper ends of the flow baffles 18 can abut against the lower end surface of the cover plate 9, thereby dividing the entire heating tank 12 into three heating portions. Both sides of the upper end of the flow baffle 18 are provided with water passing grooves 19 so that liquid water or steam can enter the next heating part. One of the flow baffle plates 18 is in a straight shape and is specifically arranged in the middle of the heating tank 12, the other flow baffle plate 18 is arranged at the tail end of the heating tank 12 and is in an n shape, and the two ends of the other flow baffle plate 18 are integrally connected to the end face of the limiting plate 15 arranged at the tail end of the heating tank 12. The middle part of the limiting plate 15 at the tail end of the heating groove 12 is provided with a water outlet 16, the water outlet 16 is separated from most of the heating grooves 12 through a flow baffle plate 18, so that only a small part of the heating grooves 12 is directly communicated with the cache flow channel 17, and liquid water is prevented from directly entering the steam channel 13 after the water level in the cache flow channel 17 is rapidly raised.

Referring to fig. 4 and 6, the steam channel 13 is directly communicated with the buffer flow channel 17 and is higher than the buffer flow channel 17, an overflow hole 22 is formed at the front end of the outer side wall of the steam channel 13, and a vent hole 20 is formed in the middle of the outer side wall. The aperture of the overflow hole 22 is smaller than that of the vent hole 20, meanwhile, the height of the bottom end of the overflow hole 22 is located at the middle position of the side wall, and the position of the bottom end of the vent hole 20 is equal to the bottom of the steam channel 13. The overflow hole 22 is used to allow a portion of the vapor to directly enter the air storage channel 14, and the vent hole 20 is used to allow the vapor to flow out and to drain the liquid water overflowing into the vapor channel 13.

Referring to fig. 4 and 6, the gas storage channel 14 is wound around the preheating groove 11 and the outer periphery of the steam channel 13, a guide plate 21 is further arranged on one side close to the vent hole 20, one end of the guide plate 21 is located at the front end of the vent hole 20 and is integrally connected with the side wall of the steam channel 13, the other end of the guide plate is derived from the tail end of the ironing board body 5, meanwhile, a vertical plate 21-1 with a certain height is additionally arranged between the inner wall of the gas storage channel 14 and the guide plate 21, and after the liquid water is stored in the area, the liquid water is heated and liquefied to be prevented from flowing into the gas outlet. Five air outlets 6 are formed in the ironing board body 5, the air outlets 6 are located at the front end of the air storage channel 14, the air guide pipes 24 which are integrally arranged are additionally arranged on the upper ends of the air outlets 6 of the air storage channel 14, the air inlet height of the air outlets 6 is improved, and liquid water located in the air storage channel 14 is prevented from directly entering the air outlets 6 to cause dripping and invasion.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A steam iron comprises a table body unit (1) and an iron unit (2), a water delivery pipe (3) is connected between the iron unit (2) and the table body unit (1), the table body unit (1) is provided with a water storage tank, the iron unit (2) comprises an ironing plate unit (4),

ironing board unit (4) including ironing board plate body (5) that have a plurality of ventholes (6), be fixed in electrothermal tube (7) in ironing board plate body (5), extend around electrothermal tube (7) and control distribution, its characterized in that:

a vaporization box (8) and a cover plate (9) connected to the vaporization box (8) are arranged on the upper end face of the ironing plate body (5), a water inlet pipe (10) is arranged at the front end of the cover plate (9), and the water inlet pipe (10) is communicated with the water delivery pipe (3);

the vaporization box (8) is internally provided with a preheating groove (11) which is communicated with the water inlet pipe (10) and is positioned above the front end of the electric heating pipe (7), a heating groove (12) which is communicated with one side of the preheating groove (11) and the bottom of which is lower than the preheating groove (11), a steam channel (13) which is higher than the heating groove (12) and is communicated with the heating groove (12), and a gas storage channel (14) which is communicated with the gas outlet hole (6) and the steam channel (13);

the steam channel (13) is positioned above the electric heating pipe (7), and two sides of the heating groove (12) are oppositely surrounded by the electric heating pipe (7) from left to right.

2. A steam iron as claimed in claim 1, characterized in that: the tail end of the heating groove (12) forms a buffer flow channel (17) by arranging a limiting plate (15) with a water outlet (16), and the buffer flow channel (17) is communicated with the steam channel (13).

3. A steam iron as claimed in claim 2, characterized in that: two flow baffle plates (18) are arranged in the heating groove (12), the upper ends of the flow baffle plates (18) can be abutted against the end face of the cover plate (9), and two sides of the upper ends are provided with water passing grooves (19) for liquid water or steam to pass through.

4. A steam iron as claimed in claim 3, characterized in that: one of them keep off the flow board (18) and violently establish heating groove (12) middle part, another keep off flow board (18) both sides connect in on limiting plate (15) terminal surface, delivery port (16) with heating groove (12) pass through keep off flow board (18) relative separation.

5. A steam iron as claimed in claim 4, characterized in that: the steam channel (13) is provided with a vent hole (20) communicated with the gas storage channel (14), a guide plate (21) extending towards the tail end of the gas storage channel (14) is arranged in the gas storage channel (14), and the front end of the guide plate (21) is positioned on one side of the vent hole (20).

6. A steam iron as claimed in claim 5, characterized in that: the front end of the steam channel (13) is provided with an overflow hole (22) with the aperture smaller than that of the vent hole (20).

7. A steam iron as claimed in claim 1, characterized in that: and a detention groove (23) positioned at the lower end of the water inlet pipe (10) is concavely arranged on the preheating groove (11).

8. A steam iron as claimed in claim 1, characterized in that: an air guide pipe (24) which is convexly arranged at the upper end of the air outlet hole (6) is arranged in the air storage channel (14).

9. A steam iron as claimed in claim 1, characterized in that: an elastic clamping plate (25) is arranged on one side of a shell (26) of the table body unit (1), one end of the elastic clamping plate (25) is fixedly connected with the bottom of the shell (26), and the other end of the elastic clamping plate abuts against the outer end face of the shell (26).