KR0138025Y1 - Apparatus for prevention of overflow in a rice cooker - Google Patents

Abstract

The present invention is installed in the steam outlet of the electric rice cooker to prevent the overflow of rice due to the generation of internal steam pressure during cooking, and to prevent the inflow of external air during warming, dew condensation due to dryness and surface temperature difference of the upper layer of rice. Provided with a water overflow prevention device to prevent the bar, according to the present invention consists of a steam hole body, and a steam hole cap that is detachably covered in the steam hole body steam pressure inside the cooker generated during cooking ( In forming the overflow protection device for indirectly ejecting the rice water), the steam hole formed on one side of the bottom of the steam hole main body is provided with a plate-shaped packing so that the steam pressure is not directly ejected and the rice overflows through the suction hole in the side wall. The steam pressure introduced into the space portion at the same time as the flow portion into the space portion in the prevention sphere is perpendicular to the space portion thereof. Divided and sequentially hammering milled horizontally with respect to the plurality of blocking plates are installed, only water vapor to be communicating to the respective traffic space, through the discharge pipe of the steam hole cap and to be ejected to the outside, bapmul is again configured to be introduced into the cooker.

Description

Overflow Protection

1 is an exploded perspective view of a rice overflow prevention device according to the present invention.

Figure 2 is an excerpt side cross-sectional view of the steam hole body according to the present invention.

Figure 3 is an assembly side cross-sectional view of the overflow protection device according to the present invention.

Figure 4 is a schematic side view showing an example of the use state of the overflow protection device according to the present invention.

* Explanation of symbols for main parts of the drawings

1: rice overflow prevention device 10: steam hole body

10a: space part 12: bottom surface

13 steam hole 14 side wall

14a: suction hole 15: blocking plate

15a: communication space 16: flange

16a: Hanging paper insertion groove 20: Steam hole cap

22: upper surface 22a: discharge hole

24 discharge pipe 26 fitting wall

28: hanging paper 28a: hanging paper groove

30: plate packing 40: coronal packing

42: jamming jaw

The present invention relates to a rice overflow prevention device for preventing rice overflow due to internal steam pressure generated during cooking by installing at the steam outlet of the electric insulation rice cooker, and more specifically, a plurality of blocking plates for steam pressure inside the rice cooker. Only the water vapor pressure is discharged to the outside by crushing the ejection pressure by sequentially hitting up and down horizontally, and the rice water is reintroduced into the rice cooker to prevent the overflow of rice, and to block the outside air when keeping warm The present invention relates to a rice overflow prevention device that prevents dew condensation due to dryness and temperature difference so that optimum cooking and warming state can be maintained at all times.

Conventionally, when cooking using an electric heat cooker, since the steam pressure inside the cooker generated during cooking was directly ejected to the outside of the rice cooker through the steam outlet, the water contained in the steam pressure was also ejected and flowed out together. Therefore, the sticky rice flowed to the outside had dryness or flow marks left on the outer circumference of the rice cooker and had to be wiped off after cooking at all times. Polluting the surroundings was not sanitary.

As described above, it is not possible to achieve the optimum cooking condition due to lack of rice unless the amount of rice is correctly adjusted as the rice overflows to the outside in the cooking process, so that it is difficult to adjust the amount of water according to cooking. It was very difficult and also cooked in the state which reduced the quantity of cooking required in order to prevent the overflow of rice. Therefore, when cooking using a conventional electric rice cooker, the overflow of the rice is not prevented at all because the rice is uncooked or cooked, such as jinbap, honbab was very poor.

On the other hand, the steam outlet provided in the conventional electric heat cooker is a structure in which the steam pressure inside the cooker is directly ejected during the cooking process, so the cold air was also introduced directly into the cooker after cooking.

As a result, the upper layer of the rice in the warm state dries out as it does not block the inflow of external air, and the surface temperature difference occurs when the hot air inside contacts with the cold air introduced from the outside. Dew condensation occurred inside the rice cooker, the dew that had been bound inside the cooker had a problem that the rice is dropped to the upper end of the rice being kept warm.

In addition, the inside of the rice cooker has a variety of problems, such as it is difficult to maintain the temperature required for warming as the internal temperature in the cooker is lowered as the cold air is introduced into the outside of the cooker for a long time.

Therefore, the present invention is devised to solve the above-mentioned general defects, the object of the present invention is to indirectly pulverize the steam pressure and the steam generated during cooking without indirectly releasing the steam and rice to be separated The rice is prevented from overflowing by only attaching water vapor to the outside, and the inside flow contact of the external cold air is blocked when warming, thereby preventing dew formation due to dryness and surface temperature difference of the rice layer. There is no concern that the rice overflow prevention device to maintain the optimum cooking state and warm state at all times.

The feature of the rice overflow prevention device of the present invention for achieving the above object is composed of a steam hole body and a steam hole cap that is separably covered by the steam hole body. In forming a flood overflow prevention device for injecting the indirectly), the steam hole formed on one side of the bottom of the steam hole main body is provided with a plate-shaped packing so that the steep pressure is not directly ejected, but through the suction hole in the side wall. At the same time, the steam pressure introduced into the space part is crushed while being sequentially hit horizontally against a plurality of blocking plates each divided in a vertical state to the space part thereof, and is communicated to each communication space part so that only water vapor is communicated. It is ejected to the outside through the discharge pipe of the steam hole cap, and the water is configured to flow back into the rice cooker There.

In addition, according to the present invention, it is preferable that the blocking plate is integrally formed on the bottom surface of the steam hole main body, and the communication space of each blocking plate is alternately cut to form a steam pressure which is ejected to communicate.

In addition, according to the present invention, it is preferable that the bottom surface of the steam hole main body is curved to have a narrow width inward from the edge side where the suction hole is formed.

In addition, according to the present invention, it is preferable that the upper surface of the steam hole cap to form a plurality of discharge holes of a smaller size than the suction hole to be configured to prevent the pressure rise in the overflow protection port.

In addition, according to the present invention, it is preferable to open and close the steam hole of the steam hole main body, and the plate-shaped packing and the tubular packing inserted into the discharge pipe of the steam hole cap are made of soft materials so that the elasticity is good.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the rice overflow prevention device according to the present invention.

1 is an exploded perspective view of the rice overflow prevention device 1 according to the present invention, bar overflow prevention device 1 is a steam hole body 10, steam hole cap 20, plate packing 30 ) And coronal packing 40, respectively.

As shown in FIG. 1, the steam hole main body 10 has a space portion 10a in which sidewalls 14 having a predetermined height are opened to the edges of the bottom surface 12 on which steam grooves 13 are formed at one side. It is established as possible. On the other side of the bottom surface 12, a plurality of blocking plates 15 are integrally installed at appropriate intervals, and at the ends of each lower plate 15, the communication space 15a is cut to form a zigzag. To the side wall 14 on which the blocking plate 15 is placed, a plurality of suction holes 14a through which steam pressure flows penetrate.

The flange 16 is integrally spoken on the outer circumferential edge of the upper side of the side wall 14, and four pieces of the free piece piece insertion grooves 16a are cut in the flange 16, and the auxiliary wall has an auxiliary portion. The supporting grooves 18 are concave to face each other.

In addition, the bottom surface 12 of the steam hole main body 10 is formed to be curved so that its height and width are narrowed toward the center from the edge side where the suction hole 14a is formed, as shown in FIG. A large amount of steam pressure is introduced through the 14a and when it is moved toward the inner center, it is intended to induce the crushing by colliding with each of the blocking plates 15 while gradually moving.

Meanwhile, the steam hole cap 20 is covered in the upper portion of the opening of the steam hole main body 10. Referring to FIG. 1, that is, the steam hole cap 20 is fixed to one side of the upper surface 22 of the steam hole cap 20. A fitting wall 26 for joining in a state in which a discharge pipe 24 having a height is installed and the inner circumferential surface is in close contact with the upper outer circumferential surface formed simply on the side wall 14 of the steam hole body 10 at the edge of the upper surface 22. ) Is addressed.

The inner circumferential surface of the fitting wall 26 protrudes so as to correspond to the guide piece insertion groove 16a and the guide piece 28 of the same width, and each guide piece 28 includes a guide groove into which the flange 16 is inserted and fixed. 28a) is formed to be open in one direction, and the auxiliary support synchronizer 29 which is elastically in close contact with the auxiliary support groove 18 also protrudes correspondingly.

In addition, when the steam pressure introduced into the space portion 10a through the suction hole 14a is increased to the upper surface 22 of the steam hole cap 20, it is properly discharged to prevent the pressure rise in the space portion 10a. A plurality of discharge holes (22a) to pass through, and the discharge hole (22a) is smaller than the suction hole (14a), so that the steam ejection pressure through the crushing movement of steam pressure is hardly discharged, Since it is discharged only when the internal pressure rises, it is possible to prevent the pressure rise and to easily crush the steam pressure.

On the other hand, the plate-shaped packing 30 for selectively opening and closing the steam hole 13 of the steam hole main body 10 is a soft material having good elasticity, which is fixed to the center of the steam hole (13) The shaft rod 32 is fixed downward by the hole 13b of 13a), and when cooking, the steam hole 13 is slightly opened by the internal pressure, so that the rice falls and is restored when it is kept warm. To block.

In addition, the tubular packing 40 inserted into the discharge pipe 24 of the steam hole cap 20 is a soft material having good elasticity, and a plurality of locking jaws 42 and a sealing plate 44 are provided at the upper end thereof. When the bar is installed, the locking jaw 42 is fixed to each other by being fixed to the steam outlet, which will be described later, and the steam outlet port is sealed by the sealing plate 44 to be detachably installed.

The overflow overflow prevention device 1 of the present invention configured as described above has the steam hole cap 20 positioned above the steam hole main body 10 as shown in FIG. 4, but the hanging piece 28 in the hanging piece insertion groove 16a. In this state, the flange 16 is fitted into the locking groove 28a of each hanging piece 28 so that they are coupled to each other, and the auxiliary supporting protrusions (18) are provided in the auxiliary supporting hole (18). 29) can be securely fitted to the elasticity. At this time, each blocking plate 15 is in close contact with the inner surface of the upper surface 22 of the steam groove cap 20. And the steam groove 13 is closed by the plate-shaped packing 30.

When the assembly is completed in the above state, as shown in Figure 5, the overflow overflow prevention device 1 of the present invention, the tubular packing in the steam outlet 54 installed in the lid portion 52 of the electric thermal cooker 50 ( 40) by using one end of the discharge pipe 24 is fixed tightly and then proceed to cooking.

However, in the cooking process, the steam pressure is necessarily generated inside the rice cooker, and the generated steam pressure is ejected by including rice (bubble).

Therefore, the steam pressure generated in the above state is first introduced into the suction hole 14a through the steam hole 13 is blocked by the plate-shaped packing 30, through which the space portion 10a of the rice overflow prevention device 1 Inflowed into the bar, the introduced steam pressure is gradually communicated through the communication space (15a) while hitting horizontally sequentially with respect to each blocking plate 15 placed in the space (10a), the steam in the process of communication The pressure hits each of the blocking plates 15 and is pulverized and ejected in a weak state. At this time, the rice remains in the space portion 10a. Therefore, the steam pressure crushed weaker than the first introduced steam pressure is only steam is ejected to the outside through the discharge pipe 24 in the state in which the rice is separated, the rice is left in the space (10a). And the remaining rice in the space (10a) is to be introduced into the rice cooker again through the steam hole 13 so that the rice is always remaining in the rice cooker without being ejected to the outside of the rice cooker at all during the cooking process.

In addition, when the amount of pulverized ejection is less than the amount introduced through the suction hole 14a during the process of crushing the steam pressure in the overflow protection port 1, the space 14a may increase in pressure. At this time, since the rising pressure is properly discharged through the plurality of discharge holes 22a formed on the upper surface of the steam hole cap 20, the pressure increase rarely occurs, so there is no fear of damage.

On the other hand, since the discharge hole 22a is smaller than the suction hole 14a every week, the discharge hole 22a is discharged only when the pressure rises, and otherwise, the discharge hole 22a is not discharged so that it can be safely used without affecting the pulverization of the introduced steam pressure. do.

Therefore, when cooking rice is always left in the rice cooker without overflowing to the outside by the overflow overflow (1) will be able to maintain the optimum cooking state at all times as the rice shortage phenomenon is prevented.

In addition, the plate-shaped packing 30 closes the steam hole 13 at the time of warming after cooking is completed, so that cold air from the outside through the steam outlet 54 is blocked from entering the cooker, cold air during the warming process. In addition to preventing dryness of the upper portion of the rice layer due to inflow, dew does not occur due to the surface temperature difference inside the rice cooker does not occur.

Therefore, as described above, the rice can be kept warm for a long time at a constant temperature by preventing the inflow of external air, and the problem such as the rice being crushed by the dew does not occur at all, so that the optimal warmed state can be maintained at all times. do.

And, if you want to wash the overflow protection device (1) of the present invention is to be washed in a state in which the steam hole main body 10 and the steam hole cap 20 are separated from each other, so that anyone can easily use.

As described above, according to the present invention, the steam pressure generated during the cooking process is indirectly pulverized through the rice overflow prevention device to inject only steam and the rice remains, thereby preventing the overflow of the rice and externally by the plate packing. As the inflow of air is blocked, dew condensation due to dryness and surface temperature difference on the side of the rice is prevented, so it is designed to have an optimum cooking and keeping warm state at all times.

Claims (6)

Steam hole body 10 and the steam hole cap 20 which is separably covered by the steam hole main body 10 for indirectly ejecting steam pressure (including rice) in the cooker generated during cooking In forming the overflow preventing device 1, a plate-shaped packing 30 is installed into the steam hole 14 formed at one side of the bottom of the steam hole main body 10 so that the steam pressure is not directly ejected and the suction of the side wall 14 is performed. A plurality of blocking plates 15 are installed in the space portion 10a in the overflow protection device 1 through the long hole 14a and at the same time, the steam pressure introduced into the space portion is divided into the vertical portions in the space portion thereof. It is crushed while sequentially hitting horizontally to communicate with each communication space (15a) so that only the water vapor is ejected to the outside through the discharge pipe 24 of the steam hole cap 20, the rice is introduced into the rice cooker again Characterized in that Overflow protection. The method of claim 1, wherein the blocking plate 15 is integrally formed on the bottom surface 12 of the steam hole body 10, the communication space 15a of each of the blocking plate 15 is formed by cutting alternately Overflow prevention device, characterized in that the steam pressure to be discharged in a zigzag communication. 3. The overflow protection device according to claim 2, wherein the bottom surface (12) of the steam hole body (10) is curved to have a narrow width inward toward the edge where the suction hole (14a) is formed. The method of claim 1, wherein the upper surface of the steam hole cap 20 to form a plurality of discharge holes (22a) of smaller size than the suction hole 14a to be configured to prevent the rise in pressure in the overflow protection port Overflow prevention characterized in that. 2. The overflow protection device according to claim 1, wherein the plate-shaped packing (30) is made of a soft material having good elasticity, and is installed in the lower part of the steam hole (13) to selectively open and close as needed. The discharge pipe 24 of the steam hole cap 20, the rice overflow, characterized in that for inserting the soft tubular packing 40 having a locking jaw 42 for easy installation in the steam outlet port Protective equipment.