JPS62139613A - Middle lid of water seal kettle - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to an inner lid of a water seal pot that is safe and convenient when used for cooking using oil (air frying, tempura, etc.).

(b) Conventional technology Recently, the material of the pot has been made of a special material with a multilayer structure to improve heat conductivity and heat retention, and the generated water vapor is turned into water droplets on the mating surface of the toma, thereby creating a sealing effect. let

As a result, the so-called water seal pot can exhibit high temperature and high pressure conditions.

It is attracting attention for its ability to cook efficiently and with high quality.

(c) The problem that the invention attempts to solve By the way, the features of this pot are as mentioned above.

By covering the pot with a lid, the inside of the pot can be maintained at a high temperature and pressure (it reaches about 105 degrees Celsius when cooking over hot fire). Of course, the same applies to oil cooking such as air frying, but when the lid is placed in this way, it is safe and sanitary in terms of preventing oil from scattering, which is the biggest problem in oil cooking.

However, on the other hand, when the lid was removed, the vibration caused moisture (water droplets) adhering to the back surface to fall all at once into the oil, which was extremely dangerous.

For this reason, when using a regular pot, do not cover it while cooking with oil.

Instead, a screen-type guard or a dome-shaped outer cover with a hole in the middle may be used.

This also has the disadvantage that it is questionable whether it will be sufficiently effective and is cumbersome to use. Moreover, above all, this type of water seal pot is supposed to be cooked with a lid on.

You can't use something like this.

(d) Means for solving the problems The present invention has solved these problems by taking the following measures.

That is, the lid holder formed on the outer periphery of the upper end of the pot body is attached to the inner periphery of the pot body and is removably attached to the inner lid of the water seal pot. It is characterized by being formed in a donut shape with a section.

(E) Effect: As a result, even when this inner lid is attached, not only can the original lid be formed, but the water seal phenomenon unique to this pot will not be inhibited. Even if moisture (water droplets) generated from oil adhering to the back of the lid etc. slides down along the curved surface of the lid and into the lid holder,
This inner lid catches it and prevents it from falling into the oil.

(f) Example Embodiments of the present invention will be described below with reference to the drawings.

Fig. 1 is a sectional view of a water seal pot with an inner lid according to the present invention attached, and Fig. 2 is a sectional view of its main parts. First, the structure of the water seal pot (hereinafter referred to as the pot) will be explained. Then, this pot 1 is composed of a pot body 2 and a lid 3.

The pot body 2 has a deeply curved and concave structure, and has a lid holder part 4 projecting like a flange from the outer periphery of its upper end. The lid 3 also has the shape of an upside down bowl, and the lid holder described above has a lid holder 5 on the outer periphery of the lower end that fits perfectly along the entire periphery of the portion 4. .

In addition, 6 is a knob of the lid 3, and 7 is a handle attached to the outer periphery of the pot body 2.

In addition, as described above, this pot 1 includes these pot bodies 2.
(M3 in some cases) is composed of a metal composite made of multiple layers (generally 5 layers) of stainless steel and aluminum, so it is characterized by excellent heat conductivity and heat retention.

In the above process, the contents are poured into the pot body 2 (and water at the same time if necessary) and heated.9 The steam generated hits the lid 3 and slides down the back of the lid 3, causing the lid holder to form part 4 and the lid. The water flows into the gap between the holding parts 5 and collects there as water droplets 8.

The inside of pot 1 is sealed from the outside air. This is called a water seal phenomenon, and after this occurs, the pot 1 acts as a kind of high-pressure pot.

Next, regarding the inner lid 9, the inner lid 9 is attached so that the lid holder of the pot body 2 perfectly follows the shape of the curved surface formed on the part 4, and is detachably attached. , Furthermore, its shape has a slightly concave water puddle I in its halo.
It is formed into a donut shape with an O. It is sufficient that the halo forming the water pool 10 is well-balanced as a whole, and does not need to be very wide. Further, as for the material, a relatively thin single-layer stainless steel material or the like is sufficient.

By the way, when this inner lid 9 is attached to the pot body 2, it functions as follows.

That is, water in the oil in the pot body 2 evaporates during cooking, and forms water droplets 11 on the back surface of the lid 3. When the water droplet 11 becomes large enough by repeating this process, it slides downward along the shape of the back surface of the lid 3, and from the lid holding part 5, the lid holder passes through the part 4 and tries to fall down the side wall surface of the pot body 2. .

However, since the inner periphery of the lid holder of the pot body 2 is tightly attached to the inner periphery of the part 4, the water droplets 11 that are about to fall will fall towards the inner periphery of the lid 9, as mentioned above. be. Note that the water droplets 11 that have fallen into the middle M9 are uniformly diffused and held in the water reservoir 10 (do not fall downward), and are evaporated again.

Figures 3 and 4 are sectional views and plan views of essential parts showing how the net for temporarily placing food cooked in oil is installed. A metal net 12 can be attached. That is, something like a clip 13 is installed on the back side of the net 12, and the middle M9 is held in place with this clip.

(G) Effects of the Invention Since this invention has been described above, the following effects can be expected.

First, when the lid 3 of the pot 1 is removed, normally the water droplets 11 on the back side of the lid 3 will run down the wall and try to fall into the pot body 2, but in this invention, These water droplets 11 fall into the inner lid 9, and since the inner lid 9 is provided with a water reservoir 10, the fallen water droplets 11
Hold it here and do not drop it into the oil. Therefore, in this case, there are fewer dangers caused by oil spills. and,
This reduces the sound of water dripping into the oil while cooking with the lid 3 closed, giving the cook a great sense of security.

Next, the moisture that has fallen into the inner lid 9 is quickly heated and re-evaporated in the form of a fine mist, partly because the moisture that has fallen into the inner lid 9 is uniformly collected in the water reservoir 10 over a large surface area. Therefore, the moisture particles adhering to the back surface of the lid 3, etc., will inevitably become finer, making it difficult for them to drop or fall.

Furthermore, when the lid 3 is removed, the M9 has the effect of blocking the oil that is being scattered, so it is safer because it can be prevented from flying to the outside.

[Brief explanation of drawings]

Fig. 1 is a sectional view of a water seal pot with an inner lid according to the present invention attached, Fig. 2 is a sectional view of its main parts, and Figs. 3 and 4 are for temporary storage of food cooked in oil. A main part sectional view and a plan view show how the net is attached. (Code) 1. Water seal pot 2. Pan body 4. Lid holder is part 9. Inner lid 10. Water reservoir. Patent applicant Ken Nagao Patent attorney Yoshio Itano Figure 3 Procedures Written amendment (spontaneous) January 21, 1985 Director-General of the Patent Office Mr. Michibu Uga Vha■, Indication of the case 1985 Patent Application No. 280405 No. 2
, Name of the invention Inner lid of thick-walled pot 3, Relationship with the case of the person making the amendment Patent applicant Address 2456-6 Takao, Niimi City Name Ken Nagaya 4, Agent ■703 Oki (0862) 71-1
767] 5. Date of amendment order Voluntary 6. Application subject to amendment and full text of the specification Amended specification 1. Name of the invention Inner lid 2 of thick-walled pot. Claims Formed on the outer periphery of the upper end of the pot body (2). The lid holder is attached to the inner periphery of the part (4) and is detachably attached.
i% (1) Medium M(9), characterized in that the medium M(9) is formed in a donut shape with a water reservoir (10) in its halo. Inner lid of Ichi-no-nabe. 3. Detailed Description of the Invention (a) Industrial Application Field The present invention relates to an inner lid for a thick-walled pot that is safe and convenient when used for cooking using oil (air frying, tempura, etc.). (b) Conventional technology Recently, meat IV pots made of special materials with a multilayer structure have been attracting attention because they can achieve high temperature and high pressure conditions, resulting in efficient and high-quality cooking. are collecting. A typical example of this is to turn the generated water vapor into water droplets on the mating surface with the lid, thereby creating a sealing effect. This is what is called a water seal pot. (c) Problems that the invention aims to solve By the way, as mentioned above, the feature of this type of pot is that by covering it with a lid, the inside of the pot can be maintained at high temperature and pressure (approximately 10% ). Of course, the same thing is true for oil cooking such as air frying, but when the lid is placed in this way, it is safe and sanitary in terms of preventing oil from scattering, which is the biggest problem in oil cooking. However, on the other hand, when the lid was removed, the vibration caused moisture (water droplets) adhering to the back surface to fall all at once into the oil, which was extremely dangerous. For this reason, when using a regular pot, do not cover it while cooking with oil. Instead, a screen-type guard or a dome-shaped outer cover with a hole in the middle may be used. This also has the disadvantage that it is questionable whether it will be sufficiently effective and is cumbersome to use. Furthermore, above all, such a pot cannot be used in this kind of thick-walled pot, which is supposed to be cooked with a lid on. (d) Means for solving the problems The present invention has solved these problems by taking the following measures. In other words, the lid holder formed on the outer periphery of the upper end of the pot body is attached to the inner periphery of the pot and is an inner lid of a thick-walled pot that can be attached freely. It is characterized by being formed in a donut shape with a reservoir. (e) Effect As a result, even when this inner lid is attached, it is possible to create a proper cup (even if it is a water seal pot, the water seal phenomenon peculiar to this pot will not be inhibited. do not have). Even if moisture (water droplets) generated from the oil adhering to the back of the lid slides down along the curved surface of the lid, the lid holder will catch it with this inner lid and pour it into the oil. It doesn't drop. Embodiment 1 Below, as an embodiment of the present invention, a water seal basin will be described with reference to the drawings. Fig. 1 is a sectional view of a water seal pot with an inner lid according to the present invention attached, and Fig. 2 is a sectional view of its main parts. To explain the structure of a water seal pot (hereinafter referred to as a pot), this pot 1 is composed of a pot body 2 and an M3. The pot body 2 has a deep (curved and concave structure), and a lid holder that protrudes like a flange on the outer periphery of its upper end has a portion 4.Also, although it is M3, this is also In addition to having the shape of an upside-down bowl, the lid holder described above has a lid holding part 5 on the outer periphery of the lower end that fits perfectly along the entire circumference of the part 4. In addition, 6 is a lid 3ψ knob. 7 is a handle attached to the outer periphery of the pot body 2. As mentioned above, this pot l is attached to the pot body 2.
Since the lid (and in some cases the lid 3) is made of a metal composite made of multiple layers (generally 5 layers) of stainless steel and aluminum, it has excellent thermal conductivity and heat resistance. be. In the above process, the contents are poured into the pot body 2 (and water at the same time, if necessary), the lid 3 is closed, and the water vapor generated hits the lid 3 and slides down the back side of the lid 3, and the lid holder is placed in the part 4. The water flows into the gap between the lid holding part 5 and the water droplet 8 and collects there. The inside of the pot is sealed from the outside air. This is called a water seal phenomenon, and after this occurs, the pot 1 acts as a kind of high-pressure pot. Next is the inner lid 9, which is detachably attached to the lid holder of the pot body 2 so as to follow the shape of the curved surface formed in the part 4. It is a thing,
Furthermore, the shape is a donut with a slightly recessed water reservoir 10 provided in the halo. It is sufficient that the halo forming the water pool 10 is well-balanced as a whole, and does not need to be very wide. Further, as for the material, a relatively thin single-layer stainless steel material or the like is sufficient. By the way, when this inner lid 9 is attached to the pot body 2, it functions as follows. That is, the water in the pot body 2 evaporates during cooking and becomes water droplets 11 attached to the back surface of the lid 3. When the water droplet 11 becomes larger to a certain extent by repeating this, it slides downward along the shape of the back surface of the lid 3 and tries to fall from the 1M presser part 5 to the lid holder through the part 4 and down the side wall surface of the pot body 2. However, since the middle M9 is perfectly attached to the inner periphery of the part 4 of the lid holder of the pot body 2, the water droplets 11 that are about to fall will fall towards the inner lid 9, as described above. . Note that the water droplets 11 that have fallen into the middle M9 are uniformly diffused and held in the water reservoir 10 (do not fall downward), and are evaporated again. Figures 3 and 4 are sectional views and plan views of essential parts showing how the net for temporarily placing food cooked in oil is installed. A metal net 12 can be attached. That is, something like a clip 13 is installed on the back side of the net 12, and the middle M9 is held in place with this. (1.) Effects of the Invention Since this invention has been described above, the following effects can be expected. First, when the lid 3 of the pot 1 is removed, normally the water droplets 11 on the back of the lid 3 will run down the wall surface and try to fall into the pot body 2, but in this invention, These water droplets 11 fall into the inner lid 9, and since the inner lid 9 is provided with a water reservoir 10, the fallen water droplets 11
Hold it here and do not drop it into the oil. Therefore, in this case, there are fewer dangers caused by oil spills. and,
This reduces the sound of water dripping into the oil while cooking with the lid 3 closed, giving the cook a great sense of security. Next, the water that has fallen into the inner lid 9 is quickly heated and re-evaporated in the form of a fine mist, partly because the water is collected uniformly in the water reservoir 10 over a large surface area. Therefore, the moisture particles adhering to the back surface of the lid 3 are inevitably finer, making it difficult for the lid to slip off or fall. Furthermore, when the M3 is being removed, the inner lid 9 has the effect of blocking the oil that is flying around, so it is safer because it can be prevented from flying to the outside. 4. Brief explanation of the drawings Fig. 1 is a sectional view of the water seal pot with the inner lid according to the present invention attached, Fig. 2 is a sectional view of its main parts, and Figs. 3 and 4 are for oil cooking. A cross-sectional view and a plan view of main parts show how the net for temporarily holding the cooked food is installed. (Symbol) 1. Thick-walled pot (water seal pot) 2. Pot body 4. Lid holder is part 9. Inner lid 10. Water reservoir part.

Claims (1)

[Claims] An inner lid (9) of a water seal pot (1) that is removably attached to the inner periphery of a lid holder (4) formed on the outer periphery of the upper end of the pot body (2), the inner lid (9)
The inner lid of a water seal pot is characterized in that it is formed in a donut shape with a water reservoir (10) in its halo.