JP2016002354A - pot - Google Patents

Abstract

PROBLEM TO BE SOLVED: To detect a temperature of a bottom wall by a cooker sensor and improve versatility, while holding a function of a vent tube, when using a cooker provided with the sensor for detecting the temperature of the bottom wall of a pot body in the center of a trivet.SOLUTION: A pot includes a bottom wall 3 having a bottom face 2 and a pot body 1 having a sidewall 4, in which a through-hole 7 is formed in the center of the bottom wall 3 of the pot body 1 and a cylindrical vent tube 8 set up inward is integrally formed in the opening edge of the through-hole 7. The pot includes: an abutment part 20 provided facing the through-hole 7, and capable of abutting with a sensor S when placed on a trivet G of a cooker K provided with the sensor S for detecting a temperature of the bottom wall 3 of the pot body 1 in the center of a trivet G; a vent hole 21 formed around the abutment part 20, and coming into communication with the vent tube 8; and a supporting part 23 for supporting the abutment part 20 at least in any one of the bottom wall 3 and the vent tube 8.

Description

  The present invention relates to a pan used for cooking such as grilled foods, boiled foods, and smoked products, and particularly relates to a pan that penetrates the bottom wall in the center of the pan body and facilitates the transfer of heat such as gas to the inside.

Conventionally, what was published in Unexamined-Japanese-Patent No. 2002-142968 (patent document 1) is known as this kind of pan, for example.
As shown in FIG. 12, the pan 100 includes a container-like pan body 101 and a lid 102. The pan body 101 has a bottom wall 104 having a bottom surface 103 placed on the five virtue G of the stove K, and a side wall 105 rising from the outer periphery of the bottom wall 104. A through-hole 106 is formed at the center of the bottom wall 104 of the pan body 101, and a cylindrical through-cylinder 107 standing on the inner side at the opening edge of the through-hole 106 is integrally formed. A top plate 108 is integrally formed at the upper end of the through cylinder 107, and a through hole 109 is formed in the top plate 108. When cooking, the pan body 101 is placed on, for example, the Gotoku G of the gas stove K, the food is put in the pan body 101, the lid 102 is put, the gas is ignited and heated to cook. In this case, heat is transmitted to the inside through the through-cylinder 107 and hot air is introduced into the inside through the through-cylinder 107 and the through-hole 109, so that the heating efficiency is good.

JP 2002-142968 A

By the way, in recent years, in the gas stove K, when the cooking pan is overheated, one that performs control to weaken or extinguish the gas has become widespread. As shown in FIG. 12, this type of gas stove K is provided with a thermistor or a sensor S incorporating a bimetal that is in contact with the bottom wall of the pan and detects the temperature of the bottom wall.
However, as shown in FIG. 12, in the case where cooking is performed using the above-described conventional pan 100 and the gas stove K, the through hole 106 is formed in the center of the pan body 101 and the through cylinder 107 is provided. Since it faces the through hole 106 and does not come into contact with the bottom wall 104, there is a problem that the temperature cannot be detected and the function of the gas stove K cannot be utilized substantially.

  The present invention was made in view of the above problems, and when using a stove provided with a sensor for detecting the temperature of the bottom wall of the pan body at the center of the five virtues, while maintaining the function of a cylinder, An object of the present invention is to provide a pan capable of detecting the temperature of the bottom wall by a stove sensor and improving versatility.

  In order to achieve the above object, a pan of the present invention includes a bottom wall having a bottom surface mounted on the five virtue of a stove and a pan body having a side wall rising from the outer periphery of the bottom wall, and the bottom of the pan body A pan in which a through-hole is formed in the center of the wall and a cylindrical through-cylinder that is erected on the opening edge of the through-hole is integrally formed, facing the through-hole and provided in the center of the virtues A contact part that can come into contact with the sensor when mounted on the five virtues of the stove provided with a sensor for detecting the temperature of the bottom wall of the main body, and is formed around the contact part and communicates with the inside of the communication cylinder. And a support portion that supports the contact portion on at least one of the bottom wall and the cylinder.

By using this pan, when cooking using, for example, a gas stove provided with a sensor for detecting the temperature of the bottom wall of the pan body in the center of the virtues, place the pan body on the virtues of the stove, Put the food in the inside, put a lid if necessary, and cook by heating. In this case, in the state where the pan body is placed on the five virtue of the stove, the through hole faces the sensor, but since the contact portion faces the through hole, the contact portion contacts the sensor. Therefore, during the heating of the pan body, the heat of the bottom wall is transmitted to the support portion and the abutting portion, so that the temperature of the bottom wall can be measured by the sensor. For this reason, for example, even if the pan body is overheated, this can be detected. In this case, the heating power can be weakened or extinguished, and safety can be ensured.
Further, during the heating of the pan body, the hot air of the gas stove is introduced into the through cylinder through the vent hole, so that heat can be transferred to the inside of the pan body through the through cylinder, Since the passing hot air can be introduced into the pan body, the function of the cylinder can be maintained.
That is, when using a stove provided with a sensor for detecting the temperature of the bottom wall of the pan body at the center of the virtues, the temperature of the bottom wall can be detected by the sensor of the stove while retaining the function of the cylinder. The versatility can be improved.

Then, if necessary, the through hole is closed with a plate body having a central portion formed with the bottom surface of the bottom wall and the bottom surface of the bottom wall, and formed integrally with the bottom wall. It is configured as a contact portion, and a vent hole communicating with the inside of the cylinder is formed around the abutting portion of the disc body, and a portion other than the abutting portion forming the vent hole is used as a support portion for the corresponding contact portion. It is composed.
Since it is a structure which forms a vent hole in a board | substrate, manufacture becomes easy. In addition, since the abutting portion is constituted by the central portion of the plate body formed having the bottom surface of the bottom wall and the lower surface of the same, the abutting to the sensor can be surely performed.

  In addition, if necessary, a plurality of the vent holes are formed at an equiangular relationship around the center point of the through hole as viewed from the bottom surface side of the bottom wall, and each of the vent holes has a center point of the through hole. The configuration is provided symmetrically with respect to the center. The balance of the arrangement of the air holes is improved, and hot air from the stove can be introduced from the air holes to the cylinders without being biased, and uneven heat transfer can be prevented.

  Furthermore, if necessary, the plurality of ventilation holes have the same shape and size. Since the shape and size of each vent hole are the same, the hot air from the stove can be introduced from the vent hole to the cylinder through the cylinder without further biasing, and uneven heat transfer can be prevented.

  In addition, if necessary, the disk body is constituted by a mesh-like body in which a large number of holes are formed, the central portion of the mesh-like body is constituted as the contact portion, and the hole in the mesh-like body is constituted as a vent hole. ing. Since it is only necessary to provide a net-like body, manufacture becomes easy.

  Moreover, it is set as the structure which formed the cyclic | annular recessed part connected to the said vent hole around the said through-hole as needed. Since hot air is received by the recesses, hot air can be reliably introduced into the vent holes as compared with the case where the bottom surface is flat.

  According to the present invention, when cooking using, for example, a gas stove provided with a sensor for detecting the temperature of the bottom wall of the pan body at the center of the virtues, when the pan body is placed on the virtues of the stove, the abutment portion Comes into contact with the sensor, so that the temperature of the bottom wall can be measured by the sensor. For this reason, for example, even if the pan body is overheated, this can be detected. In this case, the heating power can be weakened or extinguished, and safety can be ensured. Further, during the heating of the pan body, the hot air of the gas stove is introduced into the through cylinder through the vent hole, so that heat can be transferred to the inside of the pan body through the through cylinder, Since the passing hot air can be introduced into the pan body, the function of the cylinder can be maintained. That is, when using a stove provided with a sensor for detecting the temperature of the bottom wall of the pan body at the center of the virtues, the temperature of the bottom wall can be detected by the sensor of the stove while retaining the function of the cylinder. The versatility can be improved.

It is a section perspective view showing the pan body of the pan concerning an embodiment of the invention. It is a bottom view of the pan concerning an embodiment of the invention. It is a perspective view which shows the pan main body of the pan which concerns on embodiment of this invention. It is sectional drawing shown in the state which mounted the pan concerning embodiment of this invention in the five virtue of a stove. In the pan which concerns on embodiment of this invention, it is a bottom view which shows the modification of an abutting part, a vent hole, and a support part. In the pan concerning an embodiment of the invention, it is a bottom view showing another modification of a contact part, a vent, and a support part. In the pan concerning an embodiment of the invention, it is a bottom view showing another modification of a contact part, a vent and a support part. In the pan which concerns on embodiment of this invention, it is a bottom view which shows another modification of a contact part, a vent hole, and a support part. In the pan concerning an embodiment of the invention, it is a bottom view showing other modifications of a contact part, a vent, and a support part. In the pan concerning an embodiment of the invention, it is a bottom view showing other modifications of a contact part, a vent, and a support part. In the pan concerning an embodiment of the invention, it is a principal section sectional view showing still another modification of a contact part, a vent and a support part. It is sectional drawing which shows an example of the conventional pan with the malfunction.

Hereinafter, based on an accompanying drawing, a pot concerning an embodiment of the invention is explained in detail.
1 to 4 show a pan N according to the embodiment of the present invention. The pan N is a pan for baking bread, and is composed of, for example, a container-shaped pan body 1 integrally formed with an iron casting and a lid 10 integrally formed with an iron casting, for example. The pan body 1 is formed to have a bottom wall 3 having a bottom surface 2 placed on the five virtue G of the stove K and a side wall 4 rising from the outer periphery of the bottom wall 3. Reference numeral 5 denotes a pair of grips integrally formed on the side wall 4. The center of the bottom wall 3 of the pan body 1 is a recess 6, and a circular through hole 7 is formed in the center of the recess 6 with a diameter smaller than that of the recess 6 when viewed from the bottom surface 2 side. In addition, a cylindrical through cylinder 8 standing on the inner side is integrally formed at the opening edge of the through hole 7. The height of the through cylinder 8 is set to be substantially the same as the height of the side wall 4. A pair of handles 11 are also integrally formed on the lid 10.

  The pot body 1 is provided with a contact portion 20 provided facing the through hole 7. The abutment portion 20 can abut on the sensor S when placed on the virtues G of the stove K provided with a sensor S for detecting the temperature of the bottom wall 3 of the pan body 1 at the center of the virtues G. Is formed. In addition, a vent 21 communicating with the inside of the through cylinder 8 is formed around the contact portion 20. Further, the contact portion 20 is supported by a support portion 23 on at least one of the bottom wall 3 and the through cylinder 8.

  Specifically, the through-hole 7 is closed with a plate 25 having a central portion formed with the bottom surface 2 of the bottom wall 3 and a lower surface 24 that is the same as the bottom wall 3 and integrally formed with the bottom wall 3. The contact portion 20 is configured. The contact portion 20 is formed in a substantially circular shape that is concentric with the through hole 7 and has a smaller diameter than the through hole 7 when viewed from the bottom surface 2 side of the bottom wall 3. A ventilation hole 21 communicating with the inside of the through-cylinder 8 is formed through the periphery of the abutting portion 20 of the disc body 25, and a portion other than the abutting portion 20 forming the vent hole 21 is the abutting portion 20. The support portion 23 is configured. The board body 25 in which the contact part 20, the vent hole 21, and the support part 23 are formed is formed at a time by molding of a casting in the embodiment, and the board body 25 is easy to manufacture.

  A plurality of vent holes 21 are formed at an equiangular relationship around the center point P of the through hole 7 when viewed from the bottom surface 2 side of the bottom wall 3, and each vent hole 21 is centered on the center point P of the through hole 7. It is provided with point symmetry. Moreover, the shape and size of each of the plurality of vent holes 21 are the same. In the embodiment, the vent holes 21 are formed in a long hole shape along a concentric circle with the center point P of the through hole 7 as the center, and four vent holes 21 are provided at 90 ° intervals on the concentric circle.

  Furthermore, since the center of the bottom wall 3 is recessed to form the recess 6, an annular recess 26 communicating with the vent hole 21 is formed around the through hole 7. As shown in FIG. 4, the cross section of the recess 26 is formed in a trapezoidal shape. That is, the portion other than the contact portion 20 that forms the vent hole 21 of the board body 25 constitutes the support portion 23, and the support portion 23 becomes an inclined wall surface that forms the concave portion 26. Therefore, the vent hole 21 is formed on the inclined wall surface constituting the recess 26.

  Therefore, using the pan N according to this embodiment, as shown in FIGS. 1 and 4, for example, a well-known gas stove provided with a sensor S for detecting the temperature of the bottom wall 3 of the pan body 1 at the center of the virtues G. When cooking using K, it is as follows. In general, the sensor S is provided on the stove K main body side so as to be movable back and forth, and is urged in the advance direction by a spring. The pan body 1 is placed on the Gotoku G of the stove K, and before or after the pan body 1 is placed on the Gotoku G, the dough of bread as cooked food is put inside the pan body 1 and the lid 10 is put on and heated. In this case, in the state where the pan body 1 is placed on the five virtue G of the stove K, the through hole 7 faces the sensor S, but since the contact portion 20 faces the through hole 7, the contact portion 20 is It contacts the sensor S. In this case, since the abutting portion 20 is constituted by the central portion of the plate body 25 formed with the bottom surface 2 of the bottom wall 3 and the lower surface 24 of the same level, the abutting to the sensor S can be surely performed. Can do. Thereby, during the heating of the pan body 1, the heat of the bottom wall 3 is transmitted to the support portion 23 and the abutting portion 20, so that the temperature of the bottom wall 3 can be measured by the sensor S. . For this reason, for example, even if the pan body 1 is overheated, this can be detected. In this case, the heating power can be weakened or extinguished, and safety can be ensured.

Further, during the heating of the pan body 1, the hot air of the gas stove K is introduced into the through cylinder 8 through the vent hole 21, so that heat can be transferred to the inside of the pan body 1 through the through cylinder 8. In addition, since the hot air that has passed through the through-cylinder 8 can be introduced into the pot body 1, the function of the through-cylinder 8 can be maintained.
In this case, the air holes 21 are formed in the same shape and size, and a plurality of air holes 21 are formed at an equiangular relationship with the center point P of the through hole 7 as viewed from the bottom surface 2 side of the bottom wall 3. Since the air holes 21 are provided symmetrically with respect to the center point P of the through hole 7, the balance of the arrangement of the air holes 21 is improved, and the hot air from the stove K is not biased to the cylinders from the air holes 21. 8 to prevent unevenness in heat transfer.

Furthermore, since an annular recess 26 communicating with the vent hole 21 is formed around the through hole 7, hot air is received by the recess 26, so that the vent hole is compared with the case where the bottom surface 2 is made flat. It is possible to reliably introduce hot air to 21.
That is, when using the stove K provided with the sensor S for detecting the temperature of the bottom wall 3 of the pan body 1 at the center of the virtues G, the bottom wall by the sensor S of the stove K is maintained while maintaining the function of the cylinder 8. Therefore, the versatility can be improved.

  FIG. 5 shows a modified example of the contact portion 20, the vent hole 21, and the support portion 23. The contact portion 20 is formed in a substantially circular shape as described above, but the size and number of the vent holes 21 are different. 5 (a) shows two vent holes 21, FIG. 5 (b) shows three vent holes 21, FIG. 5 (c) shows five vent holes 21, and FIG. (D) shows the thing with six vent holes 21, FIG.5 (e) shows the thing with eight vent holes 21. FIG.

  FIG. 6 shows another modification of the contact portion 20, the air hole 21, and the support portion 23. The contact portion 20 is formed in a substantially circular shape as described above, but the shape and number of the vent holes 21 are different. The shape of the vent hole 21 is circular, and 16 pieces thereof are provided.

  FIG. 7 shows another modification of the contact portion 20, the vent hole 21, and the support portion 23. In this configuration, the abutting portion 20 and the support portion 23 are formed in a straight plate shape and installed in the center of the through hole 7, and a substantially semicircular vent hole 21 is formed on the left and right.

  FIG. 8 shows still another modified example of the contact portion 20, the vent hole 21, and the support portion 23. In this case, the center of the disk-shaped disk body 25 is used as the contact part 20 and four circular vent holes 21 having the same size are formed around the contact part 20.

  FIG. 9 shows another modification of the contact portion 20, the vent hole 21, and the support portion 23. The contact portion 20 is formed in a substantially circular shape as described above, and the contact portion 20 is cantilevered by one support portion 23 at the opening edge of the through hole 7, and the opening edge of the through hole 7 and the contact portion 20. A vent hole 21 is formed between the outer peripheral edge of the first and second outer peripheral edges.

  FIG. 10 shows another modification of the contact portion 20, the vent hole 21, and the support portion 23. This is because the disk body 25 is constituted by a mesh body in which a large number of holes are formed, the central part of the mesh body is constituted as a contact part 20, the other is a support part 23, and the holes of the mesh body are formed as vent holes 21. It is configured as. The plate body 25 made of a net-like body is attached to the through hole 7 by welding or the like.

  FIG. 11 shows still another modification of the contact portion 20, the vent hole 21, and the support portion 23. The contact portion 20 is formed of a plate having a diameter smaller than that of the through hole 7, and the contact portion 20 is fixed and supported on the tip of a rod-like support portion 23 extending from the inner wall surface of the through cylinder 8. A vent hole 21 is formed between the outer peripheral edge of the through hole 7 and the opening edge of the through hole 7.

  In addition, although the pan N which concerns on the said embodiment demonstrated the case where it cooks using the well-known gas stove K provided with the sensor S which detects the temperature of the bottom wall 3 of the pan main body 1 in the center of Gotoku G. Of course, it can also be used in an ordinary stove without the sensor S. Moreover, in the said embodiment, the shape and magnitude | size of the contact part 20, the vent hole 21, and the support part 23 are not limited to what was mentioned above, You may change suitably. Furthermore, the material of the pan body 1 and the lid 10 is not limited to the iron casting, and other metals, ceramics, heat resistant glass, etc. may be appropriately changed. Furthermore, the pan N according to the present embodiment includes the lid 10, but may be configured only by the pan body 1. In the present embodiment, the present invention is applied to the pan N for baking. However, the present invention is not necessarily limited to this, and can be applied to other cooking pans such as a shabu-shabu pan. is there.

N pan K stove G virtuos S sensor 1 pan body 2 bottom surface 3 bottom wall 4 side wall 6 recess 7 through hole P center point of through hole 8 cylinder 10 lid 20 contact portion 21 vent hole 23 support portion 24 bottom surface 25 body 26 recess

Claims (6)

A pan body having a bottom wall having a bottom surface placed on the stove of the stove and a side wall rising from the outer periphery of the bottom wall, forming a through hole in the center of the bottom wall of the pan body, In a pan that integrally forms a cylindrical through-cylinder standing upright on the opening edge,
A contact portion that faces the through-hole and is capable of contacting the sensor when placed on the five virtue of the stove provided with a sensor that detects the temperature of the bottom wall of the pan body at the center of the virtue; A vent hole formed around the contact portion and communicating with the through-cylinder, and a support portion that supports the contact portion on at least one of the bottom wall and the through-cylinder. Pot to do.   The central portion is closed with a disc body having a bottom portion that is the same as the bottom surface of the bottom wall and formed integrally with the bottom wall, and the central portion of the disc body is configured as the contact portion. A vent hole communicating with the inside of the through cylinder is formed around the abutting portion of the disc body, and a portion other than the abutting portion forming the vent hole is configured as a support portion of the corresponding portion. The pan according to claim 1.   A plurality of the air holes are formed at an equiangular relationship around the center point of the through hole as viewed from the bottom side of the bottom wall, and the air holes are symmetrical with respect to the center point of the through hole. The pan according to claim 1, wherein the pan is provided.   4. The pan according to claim 3, wherein each of the plurality of vent holes has the same shape and size.   The board body is constituted by a mesh body in which a large number of holes are formed, the central portion of the mesh body is constructed as the contact portion, and the holes of the mesh body are constructed as vent holes. 2. The pot according to 2.   The pan according to any one of claims 1 to 5, wherein an annular recess communicating with the vent hole is formed around the through hole.

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