KR200244727Y1 - Steam iron for boiler - Google Patents

Abstract

The present invention discloses an improved steam iron for a boiler.

The conventional steam iron for the boiler was easily clogged by foreign matter when drained due to the thinner outflow pipe, the steam was concentrated on one side of the iron, and the drainage was not smooth, and the ejection pressure of the injection hole of the iron plate was not constant.

Accordingly, the iron 28 is obliquely coupled, and the corresponding ends of the inlet pipe 26 and the outlet pipe 27 are respectively coupled to both sides of the upper end, and steam supplied from the inlet pipe 26 is introduced into the iron 28. A steam passage 43 formed therein so as to be introduced therein, and a terminal 40 having a drain passage 45 formed therein such that water in the iron 28 is supplied to the outlet pipe 27; It is provided to coincide with the inclined angle of the terminal 40 and is fixed to the inner bottom of the iron 28 so as to face the lower end of the steam passage 43 of the terminal 40, and to disperse steam emitted downward A steam iron for the boiler was further provided with a steam dispersing piece 46 having a concave inclined surface 47 formed on an upper surface opposed to the passage 43.

Therefore, since the inflow pipe 26 and the outflow pipe 27 are coupled to the iron 28 body by one terminal 40, the shape of the iron 28 is simplified and the number of parts is reduced to improve the productivity of the product. Since the outflow pipe 27 is provided with the same thickness as the inflow pipe 26, the diameter of the outflow pipe 27 becomes relatively large, so that the outflow pipe 27 is not easily blocked by foreign substances, and steam is evenly distributed and supplied into the iron to spray the iron. Since it is injected at the same pressure in the whole hole 37, there exists an effect of improving the reliability of a product.

Description

Steam irons for boiler

The present invention relates to an iron, and more particularly to a steam iron for boiler.

As shown in FIG. 1, the steam iron for the boiler is configured such that steam heated by the boiler 1 flows into the ironing board 3 through the steam passage 4 of the inlet pipe 8 and the iron 2. The steam introduced by pressing the lever (not shown) provided in the handle 10 of the steam iron is sprayed through the injection hole of the ironing board 3 to be ironed.

On the other hand, the steam supplied to the iron (2) is a part of the liquefied to produce water, this water to the outlet pipe (9) through the drain passage (5) by the steam supply pressure inside the iron (2) It is introduced and discharged to the outside or fed back to the boiler (1).

And the nipple (6) is provided between the inlet pipe (8) and the steam passage (4) to connect them, a separate nipple (7) is also provided between the outlet pipe (9) and the drain passage (5) to connect them do.

By the way, the conventional steam iron for the boiler has to form the steam passage (4) and the drain passage (5) in each of the two parts of the iron body, there was a problem such as increased manufacturing maneuver and a decrease in productivity, and also inflow pipes to each of these Since two nipples 6 and 7 are to be provided to couple the eight and the outlet pipe 9, a problem such as a cost increase due to an increase in the number of parts is caused.

In order to solve this problem, as shown in Figures 2 and 3, the inlet pipe 12 and the outlet pipe 13 are provided in the form of a double pipe, and the iron body has a single nipple having a steam passage 16 and a drain passage 17. Only 14 was formed to be bonded.

One end of the inlet tube 12 and the outlet tube 13 in the form of a double tube is coupled to the nipple 14 of the iron, as shown in Figure 2, the outer inlet tube 12 is the end of the nipple 14 It is coupled to supply steam into the iron 11, the outlet pipe 13 is connected to the drain pin 15 in the nipple 14 to drain the water in the iron (11). .

Meanwhile, the other ends of the inflow pipe 12 and the outflow pipe 13 are coupled to a terminal 18 provided between the iron 11 and the boiler as shown in FIG. 3, and the outside of the inflow pipe 12 is a terminal ( 18) is coupled to the end to supply the steam generated in the boiler into the iron (11) body, the outlet pipe 13 is coupled to the coupling pin (19) inside the terminal (18) in the iron (11) Drain the water.

However, these conventional steam irons for boilers had some problems.

First, since the material of the outflow pipe 13 is made of synthetic resin, the outflow pipe 13 is stretched by the high temperature steam passing through the inflow pipe 12, and the end of the outflow pipe 13 is often removed from the coupling pin 19. When the end of the outlet pipe 13 is pulled out from the coupling pin 19, it cannot be repaired quickly because it cannot be checked from the outside. Thus, the steam is continuously ironed while the cloth is not properly supplied to the iron 11. This damaging problem often occurred.

In addition, the conventional steam iron for the boiler is iron is very inconvenient because the outside of the inlet pipe 12 is not too thick, so the diameter of the outside inlet pipe 12 is usually produced and sold limited.

Therefore, the conventional steam iron in the form of a double pipe is required to insert the outlet pipe 13 in the inlet pipe 12 of a limited thickness, so that the thickness of the outlet pipe 13 becomes thinner, thus easily clogged even in fine foreign matter, drainage is desired. It is not made so that the problem of water is ejected with steam when ironing.

In addition, since the direction of the steam passage 16 is directed to one side, the steam supplied is not evenly distributed and concentrated on one side, so that the steam passage 16 cannot be ejected at the same pressure into a plurality of injection holes of the ironing board.

An object of the present invention for solving the above problems is to provide a steam iron for the boiler so that the number of parts is reduced, the outflow pipe is not blocked, and steam is distributed and supplied into the iron.

In order to achieve the above object, the steam iron for a boiler according to the present invention is connected between a boiler and an iron, and an inlet pipe for supplying steam supplied from the boiler to the iron and one end connected to the iron to discharge water accumulated in the iron. In the steam iron for the boiler is provided with an outlet pipe, which is obliquely coupled to the iron, the inlet pipe and the corresponding end of the outlet pipe are respectively coupled to the upper side, the steam supplied from the inlet pipe is introduced into the iron inside A steam passage is formed and a terminal having a drain passage formed therein so that water in the iron is supplied to the outlet pipe; It is provided to coincide with the inclination angle of the terminal, and is fixed on the inner bottom of the iron so as to face the bottom of the steam passage of the terminal, and a steam dispersion having a concave inclined surface formed on the upper surface opposite to the steam passage so as to disperse steam emitted downward. It is characterized in that the side is further provided.

Therefore, since the inflow pipe and the outflow pipe are coupled to the iron body by one terminal, the shape of the iron is simplified and the number of parts is reduced to improve the productivity of the product. The outflow pipe is provided with the same thickness as the inflow pipe, Since the diameter becomes relatively large, it is not easily clogged by foreign matter, and the steam is evenly distributed and supplied to the inside of the iron and sprayed at the same pressure throughout the spray hole of the iron, thereby improving the reliability of the product.

1-schematic partial side cross-sectional view showing a steam iron for a conventional boiler

2 and 3-schematic partial side cross-sectional views showing a steam iron for a conventional boiler

Figure 4-A schematic side cross-sectional view showing a steam iron for the present invention boiler

5-enlarged partial cross-sectional view showing the main part of the present invention

Explanation of symbols on the main parts of the drawings

21; Boiler 26; Inlet pipe

27; Outlet pipe 28; iron

32; Steam inlet tank 36; Steam discharge tank

40; Terminal 43; Steam passage

44; Drain pin 45; Drainage

46; Steam dispersion 47; incline

Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

In Figure 4, the steam iron for the present invention boiler has a steam line 22 is connected to the boiler 21, a plurality of steam terminals 23 are connected to the steam line 22, this steam terminal 23 The inlet pipe 26 is connected to the iron 28 so as to supply steam generated by the boiler 21 into the iron 28.

In addition, a plurality of drain terminals 25 are also connected to the drain line 24, and an outlet pipe 27 is connected between the drain terminal 25 and the iron 28 so that the water inside the iron 28 is external. To be discharged.

On the other hand, the rear of the iron 28 is coupled to one terminal 40 connecting the inlet pipe 26 and the outlet pipe 27 to the iron 28 inside, which is the inlet pipe 26 and The male screw portions 41 and 42 are formed so that the nipples 38 and 39 of the outflow pipe 27 are coupled, and the lower end thereof is obliquely coupled to the through-hole formed behind the iron 28.

In addition, a steam passage 43 is formed in the terminal 40 such that steam supplied from the inlet pipe 26 flows into the iron 28, and an outlet pipe 27 and an iron ( 28) The drain pin 44 is provided to connect the inner bottom, the drain pin 44 is a drain passage 45 through which the water from the bottom of the iron 28 discharges the outlet pipe 27 is formed.

On the other hand, the steam dispersing piece 46 is fixed to the inner bottom of the iron 28 below the terminal 40 to correspond to the inclination angle of the terminal 40. The steam dispersing piece 46 is the terminal 40. Concave inclined surface 47 is formed on the upper surface facing the steam passage 43 to disperse the steam ejected downward, and the drain pin in the center through hole The lower end of 44 is coupled.

Steam steam for the boiler of the present invention of such a configuration is supplied to the inlet pipe 26, the steam generated in the boiler 21 is delivered to each steam terminal 23 connected to the steam line 22, this inlet pipe 26 Through the steam passage 43 of the terminal 40 is introduced into the iron 28 by the steam supply pressure is ejected.

Here, the steam jetted to the lower end of the steam passage 43 of the terminal 40 hits the inclined surface 47 of the upper end of the steam dispersing piece 46, and is scattered upward.

Pressing the push valve 29 in such a state as the coil spring 30 is compressed, the opening and closing pin 31 is raised to open the steam hole 34, the steam in the steam inlet tank 32 is the steam guide pipe 33 The steam discharge tank 36 is supplied to the steam discharge tank 36, and the steam supplied thereto is blown out to the outside through the injection hole 37 of the ironing plate 35.

On the other hand, when the steam temperature in the steam inlet tank 32 is lowered, the steam is liquefied and water is accumulated. Such water is introduced into the drain passage 45 of the drain pin 44 by the steam pressure of the steam inlet tank 32. Then, it is supplied to the outflow pipe 27 through the drain passage 45 is discharged to the outside through the drain terminal 25 or supplied to the boiler 21 again.

Since the steam iron for the boiler is coupled to the iron 28, only one terminal 40 is coupled to the inlet pipe 26 and the outlet pipe 27, so that the inlet pipe and the outlet pipe are respectively coupled to the two terminals. The shape and manufacturing process of the iron 28 is reduced.

Meanwhile, the steam iron for the boiler of the present invention has an inlet pipe 26 and an outlet pipe 27 coupled to the iron 28 by one terminal 40, while the inlet pipe 26 and the outlet pipe 27 are double pipes. It is not provided in the form. Therefore, the inner diameter of the outflow pipe 27 can be selected as large as the inflow pipe 26, and solves the conventional problem that the inside is blocked by foreign matter in the drain.

And if the high-pressure steam ejected into the iron 28 through the bottom of the steam passage 43 is ejected to the bottom of the steam inlet tank 32 as it is, the steam inlet tank 32 to drain the water to the drain passage 45 This will prevent them from gathering to the rear. Therefore, since it is dispersed into the steam inlet tank 32 by the steam dispersing piece 46, it does not interfere with the drainage that is collected in the steam inlet tank 32 to be drained, and steam is discharged to the outside through the injection hole 37 at a constant pressure. Discharged.

According to the steam iron for the boiler according to the present invention as described above, since the inlet pipe 26 and the outlet pipe 27 are coupled to the iron 28 body by one terminal 40, the shape of the iron 28 is It is simplified and the number of parts is reduced to improve the productivity of the product, and the outlet pipe 27 is provided with the same thickness as the inlet pipe 26, so that the diameter of the outlet pipe 27 becomes relatively large, it is not easily blocked by foreign matters. The steam is evenly distributed and supplied inside the iron, so that the steam is injected at the same pressure throughout the spray hole 37 of the iron, thereby improving the reliability of the product.

Claims (1)

Corresponding ends of the inlet pipe 26 and the outlet pipe 27 are respectively coupled to both sides of the upper end of the iron and connected to the boiler and the iron, and the steam supplied from the inlet pipe 26 is connected to the iron ( 28) a steam passage 43 is formed therein to be introduced into the inside, and provided with a terminal 40 having the drain passage 45 formed therein so that the water in the iron 28 is supplied to the outlet pipe 27. In the steam iron for the boiler, provided in accordance with the inclined angle of the terminal 40, and fixed to the inner bottom of the iron 28 so as to face the lower end of the steam passage 43 of the terminal 40 Steam steamer for the boiler further comprises a steam dispersing piece (46) having a concave inclined surface (47) formed on an upper surface facing the steam passage (43) so as to disperse the steam jetted downward.