KR101506497B1

KR101506497B1 - A cooking pot with pot pressure control and for blocking the outside air inlet valve

Info

Publication number: KR101506497B1
Application number: KR1020140019924A
Authority: KR
Inventors: 문제구
Original assignee: 주식회사 로이첸; 문제구
Priority date: 2014-02-20
Filing date: 2014-02-20
Publication date: 2015-03-30
Also published as: CN104545428B; CN104545428A

Abstract

본 발명은 냄비의 압력 조절 및 외부공기 유입을 차단하기 위한 밸브가 장착된 조리용 냄비에 관한 것으로, 냄비뚜껑의 공기배출구멍에 조립되되 수용공간이 형성되는 밸브하우징과 밸브하우징의 장착홀에 끼워 상,하로 승강작동이 가능하게 조립되되 수용공간에 삽입되게 가압판이 형성되는 밸브체로 이루어지도록 하고, 상기 밸브하우징은 상측과 하측에 각각 증기배출 유로를 형성하기 위한 배출공과 관통홀을 형성하여 냄비 내부의 압력에 따라서 밸브체가 승강 작동하면서 가압판에 의하여 밸브의 유로를 차단하거나 개방하도록 함으로써 음식물을 조리할 때는 밸브체의 자체 중량에 의하여 내부압력이 일정량 이상으로 증가할 때까지 증기방출을 제한하여 압력냄비로 사용하고, 음식물 조리가 끝난 후에는 열이 식으면서 용기 내부의 압력이 감소할 때 외부의 공기가 냄비 내부로 유입되는 것을 차단하여 냄비 내부가 진공상태로 이루어지도록 함으로써 음식물을 조리할 때는 내부압력이 일정량 이상으로 증가할 때까지 증기방출을 제한하여 압력냄비로 사용함과 동시에 음식물 조리가 끝난 후에는 열이 식으면서 용기 내부의 압력이 감소할 때 외부의 공기가 냄비 내부로 유입되는 것을 차단하여 냄비 내부가 진공상태로 유지되면서 음식물을 장기간 보관할 경우에도 쉽게 변질되지 않도록 한 것이다.The present invention relates to a cooking pot equipped with a valve for controlling a pressure of a pot and for blocking external air inflow, comprising a valve housing which is assembled in an air discharge hole of a pot lid and is fitted in a mounting hole of a valve housing The valve housing is formed with a discharge hole and a through hole for forming a steam discharge passage on the upper and lower sides of the valve housing, The valve body is moved up and down according to the pressure of the valve body to block or open the flow path of the valve by means of the pressure plate, thereby limiting the vapor emission until the internal pressure increases by a certain amount or more by the self weight of the valve body, And after the food is cooked, the inside of the container is cooled while the heat is being cooled. The outside air is prevented from being introduced into the pot so that the inside of the pot is made to be in a vacuum state. Therefore, when the food is cooked, the steam is restricted until the internal pressure increases to a predetermined amount or more, After the cooking is finished, when the pressure inside the container decreases while the heat is cooled, the outside air is prevented from flowing into the pot so that the inside of the pot is maintained in a vacuum state so that the food is not easily deteriorated even when it is stored for a long period of time.

Description

[0001] The present invention relates to a cooking pot having a valve for maintaining a constant pressure of a pot and a vacuum induction with a single valve,

본 발명은 가열수단을 사용하면서 조리시 맛을 내기 위하여 수시로 뚜껑을 열어야 하는 조리용의 냄비에 적용토록 한 것으로, 특히 하나의 밸브만으로 조리시 냄비의 일정압력 유지와 조리후의 냄비본체의 진공을 유도하여 조리된 음식물의 맛을 향상토록 하면서 조리된 음식물의 맛을 유지하면서 장시간 보관이 가능토록 한 것이다.The present invention is applied to a pot for cooking which requires a lid to be opened at any time in order to impart flavor during cooking while using a heating means. In particular, a single valve is used to maintain a constant pressure of the pot and to induce a vacuum of the pot body after cooking So that the taste of the cooked food can be improved while maintaining the taste of the cooked food for a long time.

일반적으로 냄비를 가열하여 음식물을 조리할 때 냄비를 밀폐하면 빠른 시간에 조리가 가능하면서도 조리하는 음식물의 고유의 맛을 유지하게 됨으로 맛이 좋게 된다.Generally, when the pan is cooked by heating the pan, it is possible to cook in a short time if the pan is closed, and the taste is improved because the inherent taste of the food to be cooked is maintained.

따라서 최근에는 이러한 냄비를 중량체에 해당되는 주철을 사용한 주물이나 알루미늄을 사용한 다이캐스팅으로 성형하여 그 자체적으로 어느 정도의 중량을 갖도록 함으로써 음식물 조리시 냄비 본체가 뜨겁게 가열되면서도 내부압력을 어느 정도 상승토록 한 조리용 냄비가 많이 사용된다.Therefore, recently, such pots are formed by die casting using cast iron using aluminum or cast iron corresponding to weight, and by having their own weight to some extent, the inside of the pot is heated to a certain extent Cooking pots are often used.

하지만, 주물이나 다이캐스팅으로 제작한 냄비도 압력이 점차 높아지면 증가되는 압력에 의하여 뚜껑이 들리면서 증기가 순간적으로 빠져나가게 되는 문제가 있게 되어 실질적으로 조리시 일정한 압력유지가 가능토록 할 수 없다라는 것이다.However, in the case of a pot made of casting or die casting, when the pressure gradually increases, there is a problem that the steam is instantly released due to the increased pressure due to the increased pressure, so that it is impossible to maintain a constant pressure when cooking .

따라서 최근에 본원 출원인이 선출원하여 특허등록된 것에서 냄비본체의 손잡이에 뚜껑 밀폐를 위한 전 후진 되는 락수단을 구비함으로써 냄비본체에 뚜껑을 덮은 상태에서 락수단을 사용하여 뚜껑이 들어올려지는 문제점을 개선토록 하여 증기가 순간적으로 빠져나가는 것을 방지토록 하였던 것이다.Therefore, in the case where the applicant has recently filed a patent and is registered in the patent, the handle of the pot body is provided with the locking means for closing the lid to prevent the lid from being lifted by using the locking means in the state that the lid is covered with the pot body. So as to prevent the steam from escaping instantaneously.

즉 음식물 조리시 내부의 압력이 뚜껑을 들어올릴 정도 이상으로 높아질 경우에도 뚜껑이 임의로 열리지 않고 냄비의 내부압력을 일정한 수준으로 유지할 수 있도록 한 것을 제안하였다.That is, even when the internal pressure of the food is raised to such an extent as to raise the lid, the lid is not opened arbitrarily, and the internal pressure of the pot can be maintained at a constant level.

그러나 이러한 냄비의 단점은 일정한 압력이 일정한 상태로 유지가 불가능하다라는 것이다.However, the disadvantage of these pots is that it is impossible to keep constant pressure constant.

즉 이러한 냄비에는 통상적으로 증기의 배출을 위하여 뚜껑의 손잡이로 사용되는 노브에 사용자가 임의로 조작가능한 증기배출수단을 구비토록 한다라는 것이다.In other words, such a pot is provided with a vapor discharging means which can be operated by a user at a knob used as a handle of a lid for discharging the vapor.

따라서 이러한 증기배출은 노브에 형성된 증기배출수단이 손으로 조작되는 것이어서 일정하고 균일한 양의 증기배출을 단속할 수 없다라는 단점으로 냄비본체에 일정한 압력유지가 불가능하다라는 것이다.Therefore, such a steam discharge is that the steam discharging means formed on the knob is operated by hand, so that it is not possible to keep constant pressure on the pot body due to the disadvantage that a uniform and uniform amount of steam discharge can not be controlled.

따라서 가열에 의한 조리시 자동적으로 일정한 압력유지를 위하여 압력밸브가 제안되고 있으나 이러한 압력밸브의 단점은 조리가 완료된 상태에서 조리된 음식물의 보관을 위하여 냄비본체의 내부에 진공을 유지토록 할 수 없어 실질적으로 압력을 사용하여 조리된 이후에 조리된 음식물의 맛을 유지한 상태에서의 보존이 불가능하다라는 것이고 장시간 보존시에는 공기의 침투로 부폐되는 등의 문제점이 발생된다라는 것이다.Therefore, a pressure valve has been proposed to automatically maintain a constant pressure when cooking by heating, but a disadvantage of such a pressure valve is that it is impossible to maintain a vacuum inside the pot body in order to store the cooked food in a state where cooking is completed, It is impossible to store the cooked food in a state in which the taste of the cooked food is maintained after being cooked by using the pressure.

따라서 통상 이러한 부폐를 방지하기 위하여 일정한 시간의 간격으로 반복적으로 가열토록 함으로서 음식물을 보존토록 하고 있으나 이럴 경우에는 반복적인 가열로 수분이 증발되면서 염도가 높은 음식물로 변화되면서 실질적인 취식이 불가능하게 된다라는 것이고 변질된 것을 모르고 가열하여 취식할 경우에 또 다른 문제가 유발될 수 있다라는 것이다.Therefore, in order to prevent such deterioration, the food is stored by repeatedly heating the food at intervals of a predetermined time, but in such a case, the moisture is evaporated by repeated heating and the food is changed into a food having high salinity, Another problem may arise if you do not know that you have become corrupted and eat it by heating.

KR 200266145 Y1KR 200266145 Y1

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 일정압력이 유지가능한 압력밸브기능과 동시에 조리완료후의 압력이 떨어질 경우에 진공유도 수단을 하나의 밸브로 동시에 구현이 가능토록 한 것이다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a pressure valve capable of maintaining a constant pressure, and at the same time to realize a vacuum induction means as a single valve when the pressure after cooking is lowered.

또한 압력밸브에 음식물 조리가 끝난 후에는 열이 식으면서 냄비본체 내부의 압력이 감소할 때 외부의 공기가 냄비 본체의 내부로 유입되는 것을 차단하여 냄비 내부가 진공상태로 이루어지면서 뚜껑이 임의적으로 열림을 차단토록 한 조리용 냄비를 제공함에 목적이 있다.Also, after the food is cooked in the pressure valve, when the pressure inside the pot body decreases while the heat is cooled, the outside air is prevented from flowing into the inside of the pot body, so that the inside of the pot is vacuumed and the lid is opened arbitrarily In which the cooking utensil is heated.

또한, 진공해제를 위하여 노브의 조작이 용이토록 함으로서 압력은 물론 진공해제시의 사용의 편의성을 제공토록 한 것이다.In addition, the operation of the knob for releasing the vacuum is sufficient to provide the convenience of use of the vacuum solution as well as the pressure.

상기 목적을 달성하기 위한 기술적 사상으로서의 본 발명은, 손잡이 또는 손잡이로 사용되는 노브가 장착된 냄비뚜껑의 일정위치에 공기배출구멍을 천공토록 하고, 상기 공기배출구멍에 조립되는 밸브로서 그 구조는 밸브체가 수용되는 수용공간이 형성되고, 밸브체의 승강에 의하여 개폐되는 냄비유로가 구비되며, 승강되는 밸브체의 정확한 승강을 유도하는 관통홀이 구비되는 밸브하우징과 상기 밸브하우징의 수용공간에 삽입되어 상,하로 승강되면서 냄비유로를 개폐토록 하는 밸브체로 이루어지도록 하고, 상기 밸브체가 탄성체로 사용치 아니할 경우에는 별도의 실링체를 구비하여 진공유도시 외부공기의 진입을 차단토록 하고, 밸브체가 탄성체로 제조될 경우에는 진공유도시 밸브체가 냄비유로로 빨려들어가지 않토록 하며, 실링체를 사용할 경우에는 실링체가 승강될 경우에 정확한 위치로의 복귀와 기밀을 유지토록 하면서도 진공유도시 냄비유로로 빨려들어가지 않토록 한 것이다.Technical Solution In order to accomplish the above object, the present invention provides a valve that is installed in an air discharge hole of a pot lid having a knob used as a handle or a handle, A valve housing having a housing space for accommodating the valve body therein and having a pot passage opened and closed by lifting and lowering the valve body and having a through hole for inducing a proper lifting and lowering of the valve body to be lifted and lowered, When the valve body is not used as an elastic body, the valve body is provided with a separate sealing body so as to block entry of outside air during vacuum induction, and the valve body is made of an elastic body When manufactured, the valve body should not be sucked into the pot channel during vacuum induction. In case that the sealing body is raised or lowered, it is required to return to the correct position and maintain the airtightness, but not to be sucked into the pot channel during vacuum induction.

따라서 조리시에는 일정한 압력이 유지되어져 음식물의 맛과 빠른 조리가 가능하면서 조리가 완료된 이후에는 장시간 보관시에도 진공이 자동적으로 유지됨으로서 장시간 보관시에도 맛과 변질을 방지하게 되는 것이다.Accordingly, a constant pressure is maintained during cooking, so that the taste and quick cooking of the food can be maintained, and after the cooking is completed, the vacuum is automatically maintained even when stored for a long time, thereby preventing taste and deterioration even when stored for a long time.

또한, 간단한 구조로 일정한 압력유지와 진공유도는 물론 유지를 하나의 밸브로 조리시와 조리후에 연동되게 유도함으로서 경제성을 갖게 되는 것이다.In addition, it is economical to keep constant pressure and vacuum induction with a simple structure, and to induce the maintenance to be interlocked with one valve during cooking and after cooking.

또한, 증기가 방출되는 냄비유로의 개방구조가 단순화되므로 세척이 용이하고, 장기간 냄비를 사용할 경우에도 이물질이 끼는 것을 방지할 수 있으므로 위생적인 사용이 가능하다.In addition, since the opening structure of the pot channel through which the steam is discharged is simplified, it is easy to clean, and even when the pot is used for a long time, foreign substances can be prevented from being caught, so that hygienic use is possible.

도 1은 본 발명의 냄비에 장착된 밸브가 탄성체로 구성된 밸브체가 밸브하우징에 장착된 상태도.
도1a는 도1의 압력발생시와 진공유도시의 작동상태를 도시한 상태의 단면도.
도 2는 본 발명의 냄비에 장착된 밸브가 금속제의 밸브체로 구성되어 밸브하우징에 장착된 상태에서 진공유도를 위하여 실링체가 게재된 상태도.
도 3은 본 발명의 냄비에 장착된 밸브가 금속제의 밸브체로 구성되어 진공유도를 위하여 실링체를 밸브하우징의 넓어진 받침테두리에 장착고정한 상태도.
도3a는 본 발명의 실링체가 받침테두리에 장착고정된 상태의 단면도.
도 4는 본 발명의 냄비에 장착된 밸브가 밸브체가 밸브하우징에 장착된 상태에서 밸브체의 상단에 별도의 노브가 조립되어진 상태도.
도4a는 도4의 조립된 상태도
도 5는 본 발명의 냄비에 장착된 밸브가 금속제의 밸브체에 탄성체가 도포되어져 도포층이 형성된 상태에서 밸브하우징에 장착된 상태도.
도 6a 및 도6b는 본 발명의 탄성체로 구성된 밸브체가 진공유도시 빨림이 발생되는 것과 빨림이 방지되는 상태를 각각 나타낸 상태도.
도 7은 본 발명의 밸브체의 승강판의 바닥면에 코팅에 의하여 도포층이 형성된 상태에서 밸브하우징에 장착된 상태의 단면도.
도 8a 내지 도8d는 본 발명의 실링체가 진공유도시 받침테두리에 안정적으로 안착된 상태에서 냄비유로로 빨려들어감을 방지토록 하기 위한 다양한 실시상태도.
도 9는 본 발명의 밸브하우징의 받침테두리가 절곡되어진 상태의 분해사시도
도10은 본 발명의 실링체가 밸브체의 승강판의 바닥면에 장착고정된 상태에서 밸브하우징에 장착된 상태도.
도11은 본 발명의 밸브체가 승강되면서 일정압력유지와 진공이 가능토록 되는 상태를 나타낸 작동구조도.
도12는 본 발명의 일 실시예의 조립구조를 나타낸 분해단면도.
도13은 본 발명의 밸브하우징에 관통홀의 외주연으로 방사상으로 배출공이 일체로 연통되게 형성된 상태도.
도14는 본 발명의 밸브체가 진공해제시 상승되어 고정이 유지되는 상태도.
도15는 본 발명의 실링체를 하단턱에 의하여 고정되는 상태의 단면도.
도16은 본 발명의 일 실시 예의 외관사시도.Brief Description of the Drawings Fig. 1 is a state in which a valve body mounted on a pot of the present invention is mounted on a valve housing, the valve body being made of an elastic body.
Fig. 1A is a cross-sectional view of a state in which pressure is generated in Fig. 1 and an operation state of a true shared city is shown. Fig.
FIG. 2 is a state in which a valve mounted on a pot of the present invention is constituted by a valve body made of metal and a sealing member is placed for vacuum induction in a state where the valve body is mounted on the valve housing.
3 is a state in which the valve mounted on the pot of the present invention is constituted by a valve body made of metal, and the sealing body is fixedly mounted on the extended support edge of the valve housing for vacuum induction.
FIG. 3A is a cross-sectional view of the sealing member of the present invention in a state where it is mounted and fixed to the support frame; FIG.
FIG. 4 is a state in which a valve mounted on a pot of the present invention is assembled with a separate knob at the upper end of the valve body with the valve body mounted in the valve housing.
Figure 4a is an assembled state diagram of Figure 4
5 is a state in which a valve mounted on a pot of the present invention is mounted on a valve housing in a state where an elastic body is applied to a valve body made of metal so that a coated layer is formed.
6A and 6B are diagrams respectively showing a state in which the valve body composed of the elastic body of the present invention is sucked and prevented from being sucked in the vacuum guiding.
7 is a cross-sectional view of the valve body of the present invention in a state in which the coating layer is formed on the bottom surface of the lifting plate of the valve body according to the present invention and mounted on the valve housing.
FIGS. 8A to 8D are various embodiments for preventing the sealing member of the present invention from being sucked into the pot passage while being stably stood on the support frame at the time of vacuum induction.
Fig. 9 is an exploded perspective view of the valve housing of the present invention,
10 is a state in which the sealing member of the present invention is mounted on the valve housing in a state where the sealing member is fixedly mounted on the bottom surface of the lifting plate of the valve body.
FIG. 11 is an operating structure showing a state in which the valve body of the present invention is lifted and lowered so that a constant pressure can be maintained and a vacuum can be made.
12 is an exploded sectional view showing an assembling structure of an embodiment of the present invention.
Fig. 13 is a state in which the discharge hole communicates integrally with the outer circumference of the through hole in the valve housing of the present invention in a radial manner. Fig.
Fig. 14 is a state in which the valve body of the present invention is lifted when the vacuum is released to hold it fixed. Fig.
15 is a cross-sectional view of a state in which the sealing member of the present invention is fixed by a lower step.
16 is an external perspective view of an embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도시된 바와 같이 본 발명은 냄비함체(100)를 덮어주기 위한 테두리에 패킹(230)이 장착된 냄비뚜껑(200)에 장착되어 조리를 위한 가열시 발생되는 증기압력이 일정한 압력이 유지되도록 하고, 조리완료후에는 냄비함체(100)의 내부압력이 떨어지면서 냄비함체(100)의 내부에 진공이 점차적으로 증가되게 유도되면서 유지되어져 냄비뚜껑(200)이 쉽게 열리지 않게 되어 조리된 음식물의 맛이 유지되면서 변질되지 않고 장시간 보관이 가능토록 하기 위한 하나의 밸브(1)가 상측으로 노출되게 장착되어 진 것이고, 진공해제를 위하여는 밸브(1)의 상측으로 노출되는 돌출된 노브를 당겨 올리거나 또는 좌우로 밀거나 당겨서 조작함으로서 냄비함체(100)의 내부의 진공을 해제토록 하여 냄비뚜껑(200)의 열림이 가능토록 한 것이다.As shown in the drawings, the present invention is mounted on a pot lid 200 having a packing 230 mounted on a rim for covering a pot container 100, so that a constant pressure is maintained in a steam pressure generated during heating for cooking, After the completion of the cooking, the internal pressure of the pot 100 is lowered and the vacuum is gradually increased inside the pot 100 so that the pot 200 can not be opened easily. Thus, the taste of the cooked food is maintained One valve 1 is mounted so that it can be stored for a long time without deterioration. In order to release the vacuum, a protruding knob which is exposed to the upper side of the valve 1 is pulled up, So that the pot lid 200 can be opened by releasing the vacuum inside the pot lid 100.

이를 위하여 도1에 도시된 바와 같이 상기 밸브(1)는 냄비뚜껑(200)의 손잡이(220)의 어느 일측에 위치되어 관통되어지는 공기배출구멍(210)에 장착되는 것이고, 그 구조는 냄비함체(100)에서 조리를 위하여 가열되는 음식물에서 발생되는 증기가 새어나가지 않게 장착되고 증기는 반드시 밸브(1)를 통하여 외부로 배출을 유도토록 하는 냄비유로(14)를 형성하는 밸브하우징(10)과 상기 밸브하우징(10)의 내부에 장착되어 냄비유로(14)를 따라 상승하는 증기압력에 따라 상승하면서 냄비유로(14)를 개방토록 하면서 냄비함체에 일정한 압력을 유지토록 하고, 증기압력이 제거될 경우에 냄비함체(100)의 내부압력이 떨어지면서 냄비함체의 진공을 유도토록 하기 위하여 냄비유로(14)를 차단토록 하는 밸브체(20)와 상기 밸브체(20)에 의하여 냄비함체(100)의 내부에 진공이 유도된 상태에서 밸브체(20)를 조작하여 진공을 해제토록 하기 위한 밸브체(20)의 축(21)에서 연장되어 돌출되는 노브(22)가 형성되고, 상기 노브(22)가 구비되어 연장되는 축(21)이 출입되면서 밸브체(20)의 정확한 승강을 유도하면서 증기가 외부로 토출토록 하기 위한 관통홀(12)이 구비되어지는 구성이다.1, the valve 1 is mounted to an air vent hole 210 through which the pot 220 of the pan lid 200 is positioned. The structure of the valve is shown in FIG. (10) which forms a pot channel (14) which is installed in the cooking chamber (100) so that steam generated from food to be cooked is not leaking, and steam is discharged through the valve The valve is installed in the valve housing 10 to raise the pressure along the pot passage 14 so that the pot passage 14 is opened while maintaining a constant pressure in the pot housing and the steam pressure is removed A valve body 20 for blocking the pot passage 14 to induce a vacuum of the pot housing with an internal pressure of the pot housing 100 being lowered and a valve body 20 for blocking the pot passage 100 by the valve body 20, A vacuum A knob 22 protruding from a shaft 21 of a valve body 20 for releasing a vacuum by operating the valve body 20 in a guided state is formed and the knob 22 is provided, And the through hole 12 is provided to allow the steam to be discharged to the outside while inducing the valve body 20 to ascend and descend correctly while the shaft 21 being inserted and removed.

이때 진공이 유도될 경우에 외부공기의 진입을 차단하기 위하여 상기 밸브체(20)는 탄성체로 제작토록 함으로서 밸브(1)의 구조가 밸브하우징(10)과 밸브체(20)로 구성되는 간단한 구조이면서 일정한 압력유지는 물론 밸브체의 탄성력에 의하여 진공유도가 가능토록 하게 되는 것이다.At this time, when the vacuum is induced, the valve body 20 is made of an elastic body so as to block the entrance of the outside air, so that the structure of the valve 1 is simplified by the structure of the valve housing 10 and the valve body 20 So that the vacuum can be guided by the elastic force of the valve body.

또한 도5에 도시된 바와 같이 밸브체(20a)를 금속체로 형성한 상태에서 그 외면을 탄성재질로 접착되어지는 코팅의 방식으로 도포층(21a)을 형성한 상태로 사용토록 함으로서 이러한 도포층(21a)의 탄성특성에 의하여 진공유도시 외부의 공기가 냄비유로(14)를 긴밀하게 밀착토록 함으로서 진공유도가 가능하게 되는 것이고, 일정한 중량을 유지토록 함으로서 진공이 개시될 경우에도 신속하게 냄비유로(14)와의 긴밀한 밀착을 유도하게 되는 것이고 진공이 진행될 경우에 증가되는 진공압에 의하여도 냄비유로(14)로 빨려들어감을 방지하게 되는 것이다.5, the outer surface of the valve body 20a is formed with a metal body, and the outer surface of the valve body 20a is used in a state of being coated with an elastic material so that the coating layer 21a is formed. The external air can be vacuum-guided by closely adhering the pot passage 14 due to the elastic characteristics of the pots 21a, 21a. When the vacuum is started, 14 and the vacuum passage 14 is prevented from being sucked into the pot passage 14 by the vacuum pressure increased when the vacuum is advanced.

이때 도6a 및 도6b도에 도시된 바와 같이 밸브체(20)가 탄성체로만 제조된 경우에는 진공이 진행되면서 발생되는 진공압에 의하여 탄성체로만 제작되어진 밸브체(20)가 냄비유로(14)로 뻘려들어가는 것을 방지하기 위하여 탄성체로만 이루어진 밸브체(20)의 승강판(23)의 두께를 얇게 형성할 경우에 또는 이러한 승강판이 놓여지는 냄비유로(14)의 외주연으로 형성되는 밸브하우징(10)의 받침테두리(15)를 폭을 좁게 형성할 경우에 진동유도시 냄비유로로 빨려들어가게 되는 문제점을 해소하기 위하여 승강판의 두께를 두껍게 형성토록 하거나 받침테두리를 넓게 형성토록 하여 탄성체로 제작된 밸브체(20)의 승강판(23)이 견고한 받침지지가 가능토록 하여 냄비유로로 빨려들어가는 것을 방지하게 되는 것이다.6 (a) and 6 (b), when the valve body 20 is made of only an elastic body, the valve body 20, which is made only of an elastic body by the vacuum pressure generated as the vacuum advances, The valve housing 10 formed of the outer periphery of the pot channel 14 in which the lifting plate is placed or the thickness of the lifting plate 23 of the valve body 20 made of the elastic body is made thin, In order to solve the problem of being sucked into the pot flow path when the pedestal edge 15 of the pedestal 15 is formed to have a narrow width, the thickness of the pedestal is thickened or the pedestal edge is widened, It is possible to prevent the lifting plate 23 of the main body 20 from being sucked into the pan flow channel so as to allow a solid support to be supported.

이러한 탄성체로 제작된 밸브체(20)의 빨려들어감을 방지하기 위한 받침테두리(15)의 폭을 넓게 형성하기 위하여 밸브하우징(10)을 상,하로 분할하여 냄비뚜껑의 공기배출구멍(210)의 상,하측으로 각각의 분할된 조립체(10a,10b)를 나사식으로 조임 고정으로 조립할 경우에 상부조립체(10a)에는 수용공간(11)과 상층으로 형성된 지붕(18)에 관통홀(12)과 배출공(13)을 형성한 상태에서 하부조립체(10b)에는 냄비유로(14)를 형성하며, 상부조립체(10a)의 내측으로 하부조립체(10b)가 나사식으로 결합되어 조립될 경우에 하부조립체(10b)에 받침테두리(15)를 넓게 형성하게 되는 것이다.The valve housing 10 is divided into upper and lower parts to form a width of the support frame 15 for preventing sucking of the valve body 20 made of such an elastic body, When the divided assemblies 10a and 10b are assembled by fastening and fastening the divided assemblies 10a and 10b to the upper and lower sides, the upper assembly 10a is provided with the receiving space 11 and the roof 18 formed as the upper layer, When the lower assembly 10b is screwed and assembled to the inside of the upper assembly 10a and the lower assembly 10b is formed with the discharge hole 13, So that the support frame 15 is formed to be wider than the support frame 10b.

그러나 이럴 경우에 원자재가 많이 소요됨으로 하부조립체(10b)의 상단을 절곡토록 함으로서 받침테두리(15a)를 원재료를 절감토록 하면서 넓은 상태로 지지가 가능하게 하는 것이다.In this case, however, since a large amount of raw material is required, the upper end of the lower assembly 10b is bent so that the support frame 15a can be supported in a wide state while reducing the raw materials.

또 다른 방법으로는 냄비유로(14)의 내경이 탄성체로 제작되는 밸브체(20)의 승강판(23)에 장착되는 축(21)의 직경보다 작게 형성토록 함으로서 진공유도시 진공압이 점진적으로 증가할 경우에도 탄성체로 제작되어진 밸브체(20)의 승강판(23)이 냄비유로(14)로 빨려들어가는 것을 방지하게 되는 것이다.In another method, the inner diameter of the pot channel 14 is set to be smaller than the diameter of the shaft 21 mounted on the lifting plate 23 of the valve body 20 made of an elastic body, so that the vacuum pressure is gradually increased It is possible to prevent the lifting plate 23 of the valve body 20 made of an elastic body from being sucked into the pot channel 14.

또한 도7에 도시된 바와 같이 금속체로 제조된 밸브체(20a)의 승강판(23)의 바닥면에만 탄성재질 로 코팅하여 도포층(21b)을 형성할 경우에도 진공유도시 증가되는 진공압에 대하여도 냄비유로(14)로 빨려들어감을 방지하게 되는 동일한 효과를 발생할 수 있는 것이고 승강판(23)의 바닥면의 전체로 탄성재질의 도포층(21b) 이 형성됨으로 정확한 기밀유지가 가능하게 되는 것이다.7, when the coating layer 21b is formed only by coating the bottom surface of the lifting plate 23 of the valve body 20a made of a metal body with an elastic material, And the coating layer 21b made of an elastic material is formed on the entire bottom surface of the lifting plate 23, so that the precise airtightness can be maintained will be.

또한 도2에 도시된 바와 같이 상기 밸브체(20a)를 금속재로만 사용토록 하여 밸브체(20a)의 하강시 상기 냄비유로(14)를 승강판(23)이 덮어줄 경우에 냄비함체(100)의 진공압에 의하여도 외부의 공기가 진입되는 것을 차단토록 하여 냄비함체의 내부에 진공을 유도토록 하는 별도의 게재되는 실링체(30)를 냄비유로의 상층의 받침테두리(15,15a)와 승강판의 하층에 위치되게 게재토록 하고, 상기 실링체(30)에 의하여 냄비함체(100)에 진공이 유지되는 상태에서 냄비함체(100)의 내부의 진공해제를 위하여 밸브체(20a)의 상측으로는 손가락에 의하여 조작이 용이토록 하기 위하여 돌출되는 노브(22)가 연장되게 형성되어지는 것이다.2, when the lifting plate 23 covers the pot channel 14 when the valve body 20a is lowered by using the valve body 20a only as a metal member, A separate sealing body 30 for guiding the vacuum inside the pot housing is installed to the upper edge of the upper portion of the pot channel to prevent the outside air from entering by the vacuum pressure of the pot. And the upper end of the valve body 20a is opened to release the vacuum inside the pot body 100 in a state in which the vacuum is maintained in the pot body 100 by the sealing body 30 A knob 22 protruding for manipulation by a finger is extended.

이때 실링체의 중앙은 관통되어짐으로 진공유도시 빨려들어감이 발생되지 않게 되는 것이다.At this time, since the center of the sealing body is penetrated, the sucking is not generated when the vacuum is guided.

또한 도4에 도시된 바와 같이 밸브체의 축(21)의 상단에 별도의 노브(22a)를 조립토록 할 경우에 다양한 디자인성을 제공함은 물론 진공해제를 위하여 당김토록 할 경우에 당김이 용이토록 상측으로 펼쳐지는 다양한 노브의 형태로 사용가능하게 되는 것이다.Also, as shown in FIG. 4, when the separate knob 22a is assembled to the upper end of the shaft 21 of the valve body, various design characteristics are provided. In addition, It can be used in the form of various knobs spreading upward.

또한 도1에 도시된 바와 같이 밸브체가 탄성체로만 이루어질 경우에 밸브체가 밸브하우징의 수납공간에서 승강될 경우에 마찰력이 증가되면서 승강이 원활치 못한 것을 이러한 별도로 조립되는 노브를 경질로 사용함으로서 보완이 가능한 것으로 도4 및 도4a에도시된 바와 같이 밸브체의 축(21)이 밸브하우징의 관통홀(12)로 출입되는 부분을 별도의 노브(22a)로 조립될 경우에 노브의 연결축(22a-1)을 길게 형성토록 하여 관통홀(12)과의 마찰을 줄임토록 함으로서 승강이 용이토록 유도할 수 있게 되는 것이다.Also, as shown in FIG. 1, when the valve body is made of only the elastic body, when the valve body is lifted and lowered in the housing space of the valve housing, frictional force is increased and the lifting and lowering can not be smoothly accomplished by using the separately assembled knob 1 and the connecting shaft 22a-1 of the knob when the shaft 21 of the valve body enters and exits the through hole 12 of the valve housing as shown in FIGS. 4 and 4a is assembled by a separate knob 22a, So that the friction with the through hole 12 can be reduced, so that it can be guided for the lifting and lowering.

또한 상기 밸브체(20,20a)의 축(21)의 상단에 조립에 의하여 결합되는 별도로 조립되는 노브(22a)의 결합은 가압끼임이나 나사조임등의 다양한 공지의 방식이 사용가능한 것이고, 이러한 결합방식이 본 발명의 목적을 제한하는 것이 아니다.The coupling of the separately assembled knob 22a coupled to the upper end of the shaft 21 of the valve body 20 or 20a by assembly may be accomplished by various known methods such as press fitting or screw tightening. Method does not limit the object of the present invention.

또한 도12에 도시된 바와 같이 상기 밸브하우징(10)의 내측에는 밸브체(20,20a)가 수용되면서 상하승강이 가능토록 수용공간(11)이 형성되고, 상기 수용공간(11)의 상측에는 지붕(18)이 형성된 상태에서 지붕에는 관통되어진 관통홀(12)이 형성되어 증기가 외부로 배출토록 되고, 동시에 상기 밸브체(20,20a)의 상단에 형성된 노브(22,22a)가 관통홀(12)에 끼임되어 돌출되고, 이러한 돌출의 정도는 손가락으로 조작이 가능할 정도로 돌출되어지는 것이다.12, a housing space 11 is formed inside the valve housing 10 so that the valve bodies 20 and 20a can be vertically lifted and lowered, and on the upper side of the housing space 11, A through hole 12 is formed in the roof so that steam is discharged to the outside while the knobs 22 and 22a formed at the upper ends of the valve bodies 20 and 20a are inserted into through holes 12, and the extent of such protrusion is such that it can be manipulated with a finger.

또한 도4에 도시된 바와 같이 상기 관통홀(12)의 외주연으로는 관통되는 1개 이상의 배출공(13)이 형성되고, 상기의 배출공(13)은 일정한 압력의 유지를 위한 일정한 직경과 갯수를 가지게 되는 것이다.As shown in FIG. 4, at least one discharge hole 13 is formed through the outer periphery of the through hole 12, and the discharge hole 13 has a constant diameter for maintaining a constant pressure .

또한 도13에 도시된 바와 같이 상기한 관통홀(12)과 배출공(13)은 각각 분리된 상태가 이니라 관통홀(12)의 외측으로 연통된 상태에서 1개 이상의 배출공(13a)이 방사형으로 형성되어 지는 것이다.13, the through hole 12 and the discharge hole 13 are separated from each other, so that at least one discharge hole 13a communicates with the outside of the through hole 12, .

또한 상기와 같이 밸브체(20,20a)는 밸브하우징(10)에 조립되어 승,하강 작동이 이루어지는 것으로, 밸브체(20,20a)를 수용공간(11)에 수용된 상태에서 노브(22)가 관통홀(12)에 끼워 돌출되게 조립한 상태에서 정확한 상하 승강 작동이 가능하도록 일정한 길이를 갖는 축(21)으로 형성되며, 상기 축(21)의 하단에는 축(21)의 직경보다 상대적으로 큰 직경으로 이루어지면서 수용공간(11)에서 승강가능할 정도로 승강판(23)이 형성된다.The valve bodies 20 and 20a are assembled to the valve housing 10 so that the valve bodies 20 and 20a are moved upward and downward. When the valve bodies 20 and 20a are accommodated in the accommodation space 11, Is formed as a shaft 21 having a predetermined length so as to be able to perform an accurate up-and-down lifting and lowering operation in a state where it is inserted into the through hole 12 so as to protrude from the through hole 12. In the lower end of the shaft 21, And a lifting plate (23) is formed so as to be movable up and down in the accommodation space (11).

따라서 냄비 본체(100)의 내부에서 압력이 발생되면 압력이 냄비유로(14)를 통하여 상승되면서 벤츄리효과에 의하여 강한압력으로 배출되면서 냄비유로(14)를 막고 있던 승강판(23)을 밀어올려 승강판(23)이 상승하게 되면서 승강판(23)에 직립되어진 밸브체(20,20a)의 축(21)이 관통홀(12)을 따라 승강됨으로 밸브체는 수용공간에서 정확하게 상승하게 되고 압력이 떨어지면 자중에 의하여 자연적으로 하강하면서 승강판(23)은 냄비본체의 냄비유로(14)를 덮어주게 되는 것이다.Therefore, when pressure is generated in the pot body 100, the pressure is raised through the pot passage 14, and is discharged with a strong pressure by the venturi effect, thereby pushing up the steel plate 23 that has closed the pot passage 14, The shaft 21 of the valve bodies 20 and 20a erected on the lifting plate 23 ascends and descends along the through hole 12 as the steel plate 23 is lifted so that the valve body rises accurately in the receiving space, The falling steel plate 23 covers the pot flow path 14 of the pot body while descending naturally by its own weight.

즉, 음식물 조리를 위하여 냄비함체(100)에 냄비뚜껑(200)이 닫혀있는 상태에서 냄비에 열을 가하게 되면 냄비 내부의 압력이 점차 높아지게 되면서 밸브체(20,20a)의 승강판(23)을 상부로 밀어올리는 힘을 갖게 되고, 냄비의 압력이 일정한 압력 이상으로 증가하게 되면 밸브체(20,20a)를 완전히 들어올리게 되면서 밸브하우징(10)의 냄비유로(14)가 완전개방되면서 증기가 토출되고, 토출되는 증기는 승강판(23)과 수용공간(11)의 이격공간을 통하여 관통홀(12)로 배출되면서 이러한 이격공간의 면적에 의하여 냄비 함체 내부의 압력이 일정하게 유지되는 것이다.That is, when heat is applied to the pot in a state in which the pot lid 200 is closed in the pot case 100 for cooking food, the pressure inside the pot gradually increases and the lift plate 23 of the valve bodies 20, When the pressure of the pot is increased to a predetermined pressure or more, the valve body 20 or 20a is fully lifted and the pot flow passage 14 of the valve housing 10 is fully opened, The discharged steam is discharged into the through hole 12 through the space between the lifting plate 23 and the accommodation space 11, and the pressure inside the pan housing is kept constant by the area of the spacing space.

이때 냄비함체의 내부에 좀더 높은 압력이 요구될 경우에는 도9에 도시된 바와 같이 냄비 유로(14)를 좀더 작은 직경으로 형성하여 압력을 높일 수 있는 것이고, 압력을 좀더 낮은 상태로 유지토록 하기 위하여는 관통홀의 이외에 그 외주연으로 형성되는 배출공(13)을 추가로 관통되게 형성함으로서 냄비함체의 내부에 좀더 낮은 압력을 유지하게 되는 것이다.In this case, when a higher pressure is required inside the pot case, as shown in FIG. 9, the pot passage 14 may be formed to have a smaller diameter to increase the pressure. In order to keep the pressure lower, The outlet port 13 is formed so as to penetrate through the through hole and is formed at the outer periphery of the through hole, so that a lower pressure is maintained inside the pot enclosure.

본 발명에서의 밸브체(20,20a)는 탄성체(20)로 제작되는 것을 제외하고는 금속 또는 합성수지로 제작함에 따라 중량을 서로 다르게 형성할 수 있는 것이다.The valve bodies 20 and 20a according to the present invention may be formed of metal or synthetic resin except that the valve bodies 20 and 20a are made of the elastic body 20 so that the valve bodies 20 and 20a may have different weights.

또한 도2에 도시된 바와 같이 진공을 유도하기 위하여 별도의 실링체(30)를 사용할 경우에는 밸브체(20a)의 승강판(23) 밸브하우징(10)의 냄비유로(14)가 덮여지는 냄비유로(14)의 외주연으로 일정폭의 받침테두리(15,15a)가 일정한 폭을 갖도록 형성토록 한 후 상기 받침테두리(15,15a)에 받쳐지게 되는 것이다.2, when a separate sealing body 30 is used to induce vacuum, the pots 20 of the valve body 20a are covered with the pots 14 of the valve housing 10, The support rims 15 and 15a having a predetermined width are formed to have a constant width at the outer periphery of the flow path 14 and then supported by the support rims 15 and 15a.

이때 상기 실링체(30)는 압력을 받게 될 경우에 밸브체(20a)와 동시에 승강되거나 하강하면서 밸브체(20a)의 승강판(23)과 밀착되면서 승강토록 되고 하강한 상태에서는 승강판(23)이 누름토록 되는 것이다.At this time, when the sealing body 30 is pressed, the valve body 20a is moved up and down simultaneously with the valve body 20a while being brought into close contact with the lifting plate 23 of the valve body 20a, ) Will be pressed.

이때 가능하면 도8a 내지 도8d에 도시된 바와 같이 상기 실링체(30)는 그 중앙의 일정부분이 개구되어지거나 통기가 가능토록 되어야 진공을 유도할 경우에 실링체(30)가 냄비유로(14)를 통하여 빨려들어가게 되는 문제점을 해소하게 되는 것이고 승강판과 밀착되면서 승강토록 하기 위하여 그 테두리 면의 폭을 받침테두리(15)의 폭보다 크게하여 냄비유로(14)의 일정부분을 기리도록 함으로사 가능토록 한 것이다.8A to 8D, when the sealing member 30 is opened or a certain portion of the sealing member 30 is allowed to be ventilated, the sealing member 30 is moved to the pot passage 14 And the width of the rim surface is set to be larger than the width of the rim 15 so as to be raised and lowered while being in close contact with the steel plate, so that a certain portion of the pot channel 14 is held. It is possible.

이를 위하여 실링체(30)를 일정한 테두리면(31)을 갖는 링체로 형성토록 하거나 또는 중앙에 통기가 가능한 통기공만을 형성하게 되는 것이다.For this purpose, the sealing member 30 may be formed into a ring member having a predetermined rim surface 31, or only a ventilation hole capable of ventilation may be formed at the center.

이때 바람직하게는 실링체(30)의 테두리면(31)의 폭은 받침테두리(15)의 폭보다 커야 압력에 의하여 승강판(23)과 동시에 상승되었다가 승강판(23)과 수용공간(11)의 이격공간에 의하여도 정확하게 받침테두리(15)에 놓여지게 되는 것이다.The width of the rim surface 31 of the sealing member 30 is preferably larger than the width of the rim 15 so that the rim 23 is lifted at the same time as the rim 23, So as to be accurately placed on the support frame 15. [

또한 도3에 도시된 바와 같이 이러한 실링체(30)를 상기 받침테두리(15)에는 고정홈(16)을 형성토록 하고 상기 고정홈(16)에 끼움고정토록 함으로서 진공이 발생될 경우에 빨려들어감을 원천적으로 차단토록 하면서 압력에 의하여 밸브체가 상승할 경우에도 받침테두리(15)에 고정된 상태를 유지하게 되는 것이다.As shown in FIG. 3, the sealing member 30 is fixed to the support frame 15 by fixing grooves 16 to be fixedly inserted into the fixing grooves 16, so that when the vacuum is generated, When the valve body rises due to the pressure, the valve body 15 is kept fixed to the support frame 15. [

또한 이러한 끼움고정은 도10에 도시된 바와 같이 승강판(23)에 고정홈(23a)을 형성토록 하고 상기 고정홈에 실링체를 장착고정한 상태에서 사용토록 할 경우에도 동일한 효과를 발생토록 하게 되는 것이다.10, the same effect can be obtained even when the fixing groove 23a is formed in the lifting plate 23 and the sealing member is used in a state in which the fixing member is fixedly attached to the fixing groove will be.

또한 도15에 도시된 바와 같이 실링체의 고정을 위하여 밸브하우징(10)의 상부조립체(10a)와 하부조립체(10b)가 조립될 경우에 상부조립체에 하단턱(19)을 형성하여 하단턱(19)이 하부조립체의 받침테두리(15,15a)에 놓여지는 실링체(30)를 누름토록 할 경우에 실링체의 고정이 가능하게 되면서 진공진행시에도 빨려들어감을 해소하게 되는 것이다.15, when the upper and lower assemblies 10a and 10b of the valve housing 10 are assembled to fix the sealing member, a lower step 19 is formed on the upper assembly so that the lower step 19 are pressed against the sealing member 30 placed on the support rim 15, 15a of the lower assembly, the sealing member can be fixed and the sucking of the sealing member 30 can be avoided even in the course of vacuum.

이때 하단턱(19)이 형성되는 위치는 상부조립체(10a)와 하부조립체(10b)를 조임고정할 경우에 하부조립체를 조임하여 냄비뚜껑(200)의 하단에 견고하게 고정할 경우에 발생되는 이격공간을 감안하여 설계함으로서 실링체(30)의 강한 눌림에 의한 들뜸을 방지하게 되는 것이다.At this time, the position where the lower jaw 19 is formed may be a distance between the upper assembly 10a and the lower assembly 10b when the upper assembly 10a and the lower assembly 10b are tightened and fastened and the lower assembly is tightly fixed to the lower end of the pot lid 200 It is possible to prevent lifting of the sealing member 30 due to strong pressing.

또한 실링체에 노출되어지는 면으로는 경사날개를 추가로 형성함으로서 진공유지시 더욱 긴밀하게 유지되는 장점이 있게 되는 것이다.In addition, since the inclined wing is additionally formed on the surface exposed to the sealing body, it is advantageous in that it is more closely maintained when the vacuum is maintained.

따라서 음식물 조리시 냄비가 가열되면 밸브체가 상승하면서 일정한 압력이 유지되어지다가 가열을 중단하면 밸브체가 하강하여 냄비유로를 덮어주면서 실링체에 의햐여 기밀이 유지되어지고, 그러면서 냄비 내부의 온도가 점차 낮아지게 되면서 압력이 외부보다 상대적으로 낮아지게 되면서 외부공기가 냄비유로(17)를 따라 냄비본체로 진입되는 것을 실링체가 차단하게 되면서 냄비 내부를 진공상태로 유지할 수 있게 되는 것이다.Therefore, when the pot is heated when the food is cooked, the valve body is elevated and a constant pressure is maintained. When the heating is stopped, the valve body is lowered to cover the pot channel and the airtightness is maintained by the sealing body. So that the external air can flow into the pot body along the pot passage 17 while the sealing body blocks the external air from entering the pot body. Thus, the inside of the pot can be kept in a vacuum state.

이때, 외부공기가 냄비 내부로 유입되는 것을 차단하기 위한 실링체(30)의 재질은 비교적 고온에서도 형태변형이 일어나지 않으면서도 탄력성이 우수하면서 인체에 무해하고 내구성이 우수한 실리콘 등을 사용함이 바람직하나 이러한 재질이 본 발명의 목적을 제한하는 것이 아니고 동일한 특성을 갖는 다양한 재질을 사용가능토록 할 수 있는 것이다..At this time, it is preferable that the material of the sealing body 30 for blocking external air from flowing into the pot is silicone, which is excellent in elasticity without harming the shape even at a relatively high temperature, harmless to the human body and excellent in durability, The material does not limit the object of the present invention, and various materials having the same characteristics can be used.

한편, 밸브하우징(10)에 끼워져 상,하로 승강 작동하는 밸브체(20)는 승강판(23)의 외경이 밸브하우징(10)에 형성된 수용공간(11)의 내경보다 상대적으로 작게 형성되도록 하면서도 승강판(23)의 테두리 부분과 수용공간(11)의 내벽 사이가 이격되어 밸브유로(16)를 확보할 수 있게 되면서 승강이 용이토록 하고, 상기 밸브하우징(10)의 상측에 형성된 관통홀(12)과 배출공(13)의 크기에 따라 또는 승강판(23)이 밀착되면서 관통홀이나 배출공의 일부를 막아주게 되면서 일정한 압력이 유지되는 것이고, 또한 승강판의 외경이 밸브하우징(10)의 하측에 형성된 냄비유로(14)의 내경보다 크게 형성됨으로 진공유도시 냄비유로를 실링체에 의하여 기밀이 유지되면서 외부공기를 차단할 수 있게 되면서 일정한 압력유지와 진공유도가 가능하게 되는 것이있다.On the other hand, the valve body 20, which is inserted into the valve housing 10 so as to move upward and downward, is formed such that the outer diameter of the lifting plate 23 is relatively smaller than the inner diameter of the accommodation space 11 formed in the valve housing 10 The edge of the lifting plate 23 and the inner wall of the accommodation space 11 are separated from each other to secure the valve flow passage 16 so that the through hole 12 formed in the upper side of the valve housing 10 And a part of the through hole or the discharge hole is blocked while the lifting plate 23 is in close contact with the outer circumferential surface of the valve housing 10 and the discharge hole 13, The inner diameter of the pot passage 14 is made larger than the inner diameter of the pot passage 14, so that the pot passage can be kept air-tight while being kept sealed by the sealing body.

그리고 승강판(23)의 테두리에는 수용공간(11)의 내벽과 승강가능하면서 긴밀하게 밀착되게 방사형으로 일정간경을 유지하면서 수평유지구를 형성하면 밸브체(20)가 상,하로 승강 작동할 때 수평유지구가 수용공간(11)의 내벽에 밀착되어 밸브체(20)가 기울어지지 않도록 하면서 수직 승,하강을 유도하게 된다.When a horizontal holding hole is formed in the rim of the lifting plate 23 while maintaining a constant diameter in a radial manner so as to be able to ascend and descend closely to the inner wall of the accommodation space 11, The horizontal holding port is brought into close contact with the inner wall of the accommodation space 11 so that the valve body 20 is prevented from tilting, thereby inducing vertical up and down.

또한, 밸브체(20)는 축(21)에 관통홀(12)의 내경과 대응되게 형성되는 외경을 갖는 끼움돌부(23)를 형성하면 도14에 도시된 바와 같이 밸브체(20)를 상부로 당겨 올려서 끼움돌부(23a)를 관통홀(12)에 강제로 끼워 조립함으로써 밸브체(20)가 들린 상태로 유지할 수 있고, 이에 따라 그 외주연에 형성된 배출공(13)의 개방에 의하여 밸브체가 손가락으로 잡고 있지 않은 상태에서도 하강하지 않으면서 진공이 해제되어지는 것이다.14, when the valve body 20 is formed with the fitting protrusion 23 having an outer diameter corresponding to the inner diameter of the through hole 12, So that the valve body 20 can be held in a state in which the valve body 20 is held by assembling the fitting protrusion 23a to the through hole 12 by forcibly fitting the valve body 20 into the through hole 12. As a result, The vacuum is released without falling down even when the sieve is not held by the finger.

또한 밸브체가 진공이 유도될 경우에 냄비유로를 덮어주는 상태에서 밸브체의 축에는 일정깊이와 폭으로 요입테를 형성하고 상기 요입테가 형성되는 위치는 밸브하우징의 관통홀과 배출공이 형성된 지붕이 위치되는 곳에 형성토록 함으로서 밸브체의 축의 상단이나 또는 상단에 연결되는 노브를 상측으로 들어올림이 아닌 어느 일측으로 당김토록 함으로서 진공해제가 가능토록 한 것이다.In addition, when the valve body is covered with the pot passage, when the vacuum valve is guided, the axis of the valve body is formed with a predetermined depth and width, and the position where the inlet is formed is a roof having a through- So that the knob connected to the upper end or the upper end of the shaft of the valve body is pulled up to a side other than the upper side so that the vacuum can be released.

한편, 상기 밸브하우징(10)이 냄비뚜껑(200)의 공기배출구멍(210)에 조립되는 구조는, 밸브하우징(10)을 상,하로 분할하여 나선 구조로 조립되도록 하면 공기배출구멍(210)의 상,하측으로 각각의 분할된 조립체(10a,10b)를 조임 고정으로 조립할 수 있게 된다.The structure in which the valve housing 10 is assembled to the air vent hole 210 of the pot lid 200 is such that when the valve housing 10 is divided into upper and lower parts and assembled into a spiral structure, So that the divided assemblies 10a and 10b can be assembled by fastening and fixing them.

즉, 상부조립체(10a)에는 수용공간(11)과 관통홀(12)과 배출공(13)을 형성하고, 하부조립체(10b)에는 냄비유로(14)를 형성하며, 상부조립체(10a)와 하부조립체(10b)가 나선 구조로 냄비뚜껑의 상,하측으로 조립되도록 한다.That is, the upper assembly 10a is formed with a receiving space 11, a through hole 12 and a discharge hole 13, a lower pot 10b is formed with a pot passage 14, and an upper assembly 10a So that the lower assembly 10b is assembled to the upper and lower sides of the pot lid in a spiral structure.

따라서 상부조립체(10a)의 수용공간(11)의 내경보다 상대적으로 직경이 작은 승강판(23)이 형성된 밸브체(20)를 상부조립체(10a)의 하측으로 간단하게 끼워 조립할 수 잇게 되며, 상부조립체(10a)와 하부조립체(10b)를 체결하여 밸브조립이 간단하게 이루어지게 된다.The valve body 20 formed with the steel plate 23 having a relatively smaller diameter than the inner diameter of the accommodation space 11 of the upper assembly 10a can be easily fitted to the lower side of the upper assembly 10a, The assembly 10a and the lower assembly 10b are fastened together and valve assembly is simplified.

이때, 하부조립체(10b)에는 냄비뚜껑(200)의 하면에 밀착되는 부분에 오링을 장착하여 실링이 이루어지도록 하고, 체결시 발생되는 압력에 의하여 파손되는 것을 방지하면서 상부조립체(10a)와 하부조립체(10b)가 긴밀히 체결되도록 함이 바람직하다.At this time, the lower assembly 10b is provided with an o-ring attached to the lower portion of the pot lid 200 so as to seal the lower lid assembly 10b, while preventing the upper assembly 10a from being damaged by the pressure generated at the time of tightening, (10b) are tightened tightly.

1: 밸브
10: 밸브하우징 10a: 상부조립체
10b: 하부조립체 11: 수용공간
12: 관통홀 13: 배출공
14: 냄비유로 15: 받침테두리
16: 고정홈 17: 밸브유로
18: 지붕
20: 밸브체 21: 축
22: 노브 23: 승강판
30: 실링체 31: 테두리면
32: 통기공
100: 냄비함체
200: 냄비뚜껑 210: 공기배출구멍
220: 손잡이 230: 패킹1: Valve
10: valve housing 10a: upper assembly
10b: lower assembly 11: accommodation space
12: Through hole 13: Exhaust hole
14: pot pan 15: foot frame
16: Fixing groove 17: Valve flow path
18: Roof
20: valve body 21: shaft
22: Knob 23:
30: sealing member 31: rim surface
32: Ventilation holes
100: pot container
200: pot lid 210: air vent hole
220: handle 230: packing

Claims

The pot lid 200 having the packing 230 on its rim covers the pot lid 100 and discharges the steam pressure generated when the lid 200 is heated. So that the pot lid 200 can not be easily opened so that the taste of the cooked food can be maintained and the lid 200 can be stored for a long period of time. And a knob which is exposed to release the vacuum is formed at the upper side of the valve 1 so as to release the vacuum inside the pot housing 100 so that the pot lid 200 can be opened In one aspect,
The valve 1 is installed in an air discharge hole 210 through which the pot 220 is inserted and penetrates through the handle 220 of the pot lid 200 so that the steam is discharged to the outside through the valve 1. [ A valve housing 10 forming a valve body 14,
In the valve housing 10, the pot passage 14 is opened while keeping the constant pressure while rising along with the steam pressure rising along the pot passage 14, and when the steam pressure is removed, 100) is lowered to block the pot flow path (14) so as to induce a vacuum in the pot enclosure,
The valve body 20 mounted in the valve housing is provided with a shaft 21 through which the knob 22 is extended so as to protrude. The valve housing 10 is provided with a through-hole 12,
Wherein the valve body (20) is made of an elastic body, and the valve is equipped with a valve for maintaining a constant pressure of the pan and for vacuum induction.

delete

The pot lid 200 having the packing 230 on its rim covers the pot lid 100 and discharges the steam pressure generated when the lid 200 is heated. So that the pot lid 200 can not be easily opened so that the taste of the cooked food can be maintained and the lid 200 can be stored for a long period of time. And a knob which is exposed to release the vacuum is formed on the upper side of the valve 1 so that the pot lid 200 can be opened by releasing the vacuum inside the pot lid 100 by operating the nail In doing so,
The valve 1 is installed in an air discharge hole 210 through which the pot 220 is inserted and penetrates through the handle 220 of the pot lid 200 so that the steam is discharged to the outside through the valve 1. [ A valve housing 10 forming a valve body 14,
In the valve housing 10, the pot passage 14 is opened while keeping the constant pressure while rising along with the steam pressure rising along the pot passage 14, and when the steam pressure is removed, 100) is lowered to block the pot flow path (14) so as to induce a vacuum in the pot enclosure,
The valve body 20 mounted in the valve housing is provided with a shaft 21 through which the knob 22 is extended so as to protrude. The valve housing 10 is provided with a through-hole 12,
The valve body (20) is formed of a valve body (20a) made of a metal material, and a coating layer (21a) is formed so that its outer surface is coated with an elastic material. A cooking pot equipped with a valve for induction.

The pot lid 200 having the packing 230 on its rim covers the pot lid 100 and discharges the steam pressure generated when the lid 200 is heated. So that the pot lid 200 can not be easily opened so that the taste of the cooked food can be maintained and the lid 200 can be stored for a long period of time. And a knob which is exposed to release the vacuum is formed on the upper side of the valve 1 so that the pot lid 200 can be opened by releasing the vacuum inside the pot lid 100 by operating the nail In doing so,
The valve 1 is installed in an air discharge hole 210 through which the pot 220 is inserted and penetrates through the handle 220 of the pot lid 200 so that the steam is discharged to the outside through the valve 1. [ A valve housing 10 forming a valve body 14,
In the valve housing 10, the pot passage 14 is opened while keeping the constant pressure while rising along with the steam pressure rising along the pot passage 14, and when the steam pressure is removed, 100) is lowered to block the pot flow path (14) so as to induce a vacuum in the pot enclosure,
The valve body 20 mounted in the valve housing is provided with a shaft 21 through which the knob 22 is extended so as to protrude. The valve housing 10 is provided with a through-hole 12,
The valve body 20 is made of a valve body 20a made of a metal material and is coated with an elastic material only on the bottom surface of the lifting plate 23 of the valve body 20a made of a metal material to form a coating layer 21b Wherein the one pot is equipped with a valve for maintaining a constant pressure of the pot and for vacuum induction.

The method according to claim 1,
In order to prevent the valve body 20, which is an elastic body, from falling into the pot channel 14 due to the vacuum pressure generated when the valve body 20 is made of an elastic body only, 20 of the valve body 20 made of an elastic body so as to form a support rim 15 formed by the outer periphery of the pan flow path 14 to block the pot flow path 14 of the valve housing 10 And the steel plate (23) is made to be able to support a solid support. A cooking pot equipped with a valve for maintaining a constant pressure of the pot and for vacuum induction.

6. The method of claim 5,
In order to support the valve body 20 made of the elastic body, the valve housing 10 is divided into an upper portion and a lower portion so that the divided assemblies 10a and 10b are divided into upper and lower portions of the vent hole 210 of the pan, When screwing and fastening
The upper assembly 10a is provided with a pot passage 14 in the lower assembly 10b in a state in which the accommodation space 11 and the through hole 12 and the exhaust hole 13 are formed in a roof formed as an upper layer, When the lower assembly 10b is assembled to the inner side of the lower assembly 10a with a spiral structure, the support frame is formed wider on the lower assembly. In this case, a valve for maintaining a constant pressure of the pot and a valve for vacuum induction Cooking pot.

The pot lid 200 having the packing 230 on its rim covers the pot lid 100 and discharges the steam pressure generated when the lid 200 is heated. So that the pot lid 200 can not be easily opened so that the taste of the cooked food can be maintained and the lid 200 can be stored for a long period of time. And a knob which is exposed to release the vacuum is formed on the upper side of the valve 1 so that the pot lid 200 can be opened by releasing the vacuum inside the pot lid 100 by operating the nail In doing so,
The valve 1 is installed in an air discharge hole 210 through which the pot 220 is inserted and penetrates through the handle 220 of the pot lid 200 so that the steam is discharged to the outside through the valve 1. [ A valve housing 10 forming a valve body 14,
In the valve housing 10, the pot passage 14 is opened while keeping the constant pressure while rising along with the steam pressure rising along the pot passage 14, and when the steam pressure is removed, 100) is lowered to block the pot flow path (14) so as to induce a vacuum in the pot enclosure,
The valve body 20 mounted in the valve housing is provided with a shaft 21 through which the knob 22 is extended so as to protrude. The valve housing 10 is provided with a through-hole 12,
The valve body 20 uses a metallic valve body 20a,
When the valve body 20a made of the metallic material is lowered, the pot passage 14 is prevented from entering the outside by the vacuum pressure of the pot housing 100 to induce a vacuum inside the pot housing And a vacuum is maintained in the pot casing (100) by the sealing member (30) so that a separate sealing body (30) is placed on the lower end of the valve body (20a) A cooking pot equipped with a valve for vacuum induction.

delete

8. The method according to any one of claims 1 to 7,
The valve 1 is formed with a housing space 11 inside the valve housing 10 so that the valve bodies 20 and 20a can be accommodated and lifted up and down. The knob 22 formed at the upper end of the valve body 20 and 20a is inserted and protruded into the through hole 12 and the degree of the protrusion is formed by a finger It is protruded to the extent that operation is possible,
Wherein at least one discharge hole (13) penetrating the outer periphery of the through hole (12) is formed, and the discharge hole (13) has a certain diameter and number for maintaining a constant pressure. A cooking pot equipped with a valve for constant pressure maintenance of the pan and vacuum induction.

10. The method of claim 9,
Wherein the through hole (12) and the discharge hole (13) are separated from each other, and one or more discharge holes (13a) are radially formed in a state of communicating with the outside of the through hole (12) A cooking pot equipped with a valve for constant pressure maintenance of the pan and vacuum induction.

10. The method of claim 9,
The valve bodies 20 and 20a are assembled to the valve housing 10 so that the valve bodies 20 and 20a are accommodated in the accommodation space 11 and the knob 22 is inserted into the through holes 12 having a predetermined length so as to be able to perform an accurate up-and-down elevation operation in a state of being assembled so as to be protruded,
And a lifting plate (23) is formed at a lower end of the shaft (21) so as to be able to move up and down in the accommodation space (11) with a diameter relatively larger than the diameter of the shaft (21) A cooking pot with valve for maintenance and vacuum induction.

8. The method of claim 7,
When the separate sealing body 30 is placed on the lower end of the valve body 20a for guiding the vacuum, the lifting plate 23 of the valve body 20a made of a metal is inserted from the inside of the valve housing 10 into the pot The sealing member 30 and the lifting plate 23 are attached to the supporting frame 15 after the support frame 15 having a constant width is formed at the outer periphery of the pot channel 14 when the channel 14 is covered. Wherein the valve is provided with a valve for maintaining a constant pressure of the pan and for vacuum induction.

13. The method of claim 12,
The sealing member 30 supported on the support frame is prevented from being sucked through the pot channel 14 when the center thereof is opened or ventilated to induce a vacuum. One of the features of this valve is a pot with a valve for maintaining constant pressure of the pot and vacuum induction.

14. The method of claim 13,
The width of the rim surface 31 of the sealing member is larger than the width of the rim 15 and is raised at the same time as the lift plate 23 by the pressure, And a valve for holding a constant pressure of the pot and for vacuum induction is equipped with one valve.

8. The method of claim 7,
The sealing body 30 disposed at the lower end of the valve body 20a made of the metal is fitted and fixed in the fixing groove 16 formed in the receiving frame 15 so that the suction is basically blocked when a vacuum is generated Wherein the valve body is maintained in a state fixed to the support frame when the valve body is lifted by the pressure, and the valve is mounted for maintenance of the constant pressure of the pan and a valve for vacuum induction.

8. The method of claim 7,
When the upper assembly and the lower assembly of the valve housing are assembled for another fixing of the sealing body 30 disposed at the lower end of the valve body 20a made of the metal material, a lower step is formed in the upper assembly, The sealing member can be fixed when the sealing member placed on the support rim of the assembly is pressed, so that the sucking of the sealing member can be relieved even when the vacuum is in progress. A cooking pot with a valve.

17. The method of claim 16,
The height of the lower jaw is designed in consideration of a space generated when the upper assembly and the lower assembly are fastened and fixed and the lower assembly is firmly fixed to the lower end of the pot lid. And a valve for holding a constant pressure of the pot and a valve for vacuum induction is provided in the cooking pot

The method of claim 7,
Wherein the valve body is formed with a recessed portion having a predetermined depth and width on the axis of the valve body in a state where the valve body covers the pot flow path when the vacuum is induced and a position where the recessed portion is formed is formed by a through- And the knob connected to the upper end or the upper end of the valve body is pulled up to the upper side so as to be able to release the vacuum, so that the constant pressure maintenance of the pot and the vacuum induction can be performed by one valve Cooking pot with valve for

The method of any one of claims 6, 16 and 17,
And the upper end of the lower assembly (10b) is bent so that the support frame can be used in a wide state. [Claim 2]
.