TW201343120A - Inner pot structure of continuous cooking pot - Google Patents

Abstract

This invention relates to an inner pot structure of a continuous cooking pot, which consists of a pot body and an inner pot lid. The pot body includes at least an inner pot layer, a thermal storage chamber, and an outer shell layer. The thermal storage chamber is a hollow chamber arranged between the inner pot layer and the outer shell layer and is a sealed chamber and surrounds the outside of the inner pot layer. The thermal storage chamber is filled therein with a thermal medium. By means of the composition of abovementioned structure, after the inner pot is removed away from a heating source and placed in a sealed outer pot, during the process that the thermal storage chamber continuously and slowly releases thermal energy, heat exchange performed with the thermal medium of the thermal storage chamber allows foods to be continuously cooked to the best cooking level by the heat released from the thermal medium, thereby achieving purpose of energy saving.

Description

Continued pot inside the pot structure

The invention relates to a pot structure of a continuous boiling pot, in particular to an inner pot structure which can be heated after being heated away from the heating source, thereby improving the efficiency and quality of food cooking and maintaining the long-term heat preservation effect.

As shown in the first figure, the inside of the inner pot 11 is fixed with a heat collecting tray 13 on the bottom of the inner pot 11, and the inner pot 11 is covered with an inner lid 12, which is used first. Put the food into the inner pot 11 and heat it to boiling through a heating device 14 (the heating device 14 is a gas stove, firewood or induction cooker), and then move the inner pot 11 into an outer pot 15 (such as 2)); then, by the heat insulation of the outer pot 15, the heat energy is retained in the pot, and the heat accumulated by the heat collecting tray 13 and the food is used for cooking and long-term heat preservation. The related patents of this structure include the certificate No. M256738 and the application number 90203767 (the above cases are referred to as the previous case).

Although the structure of the above case can achieve the effect of cooking and heat preservation, it is not ideal in the use of heat energy, for example, heating before leaving the fire, usually after the food is boiled and boiled, then it is separated from the fire, and then placed in the outer pot. After 3 to 4 hours of simmering, the food is often too ripe to lose its original taste and nutritional value, and it is also a waste of energy. In addition, the former case uses the waste heat of the heat collecting tray 13 to achieve the purpose of continuous cooking and heat preservation. However, when the upper heating is performed, the heat collecting tray 13 is heated on the one hand, and the fire source directly blocks the food on the other hand. Heating, this will prolong the cooking time and waste energy.

In addition, in the early stage of the sizzling, the heat stored in the heat collecting tray 13 and the food itself is mainly released to make the food more ripe, but as time goes on, the heat energy gradually decreases, and then the outer pot is relied upon. Insulation capacity of 15, but in the case of the existing commercial simmering pot, most of the heat in the pot has almost disappeared after 3 to 4 hours of simmering, and the temperature of the food is often at the time of real dining. It is only slightly higher than normal temperature. If it is good in the summer, it will be troublesome in the winter, especially in the cold climate, the user is forced to reheat the food and reduce the function of the cooking pot. .

In view of the lack of the formula, the inventor of the present invention has finally completed the present invention after numerous research and improvement, that is, the object of the present invention is to provide a continuous pot having an improved cooking efficiency and long-term heat preservation. Structure, in order to save energy and maintain the quality of food cooking, as well as improve insulation time.

In order to achieve the above object of the present invention, the present invention comprises a pot structure of a continuous boiling pot, the inner pot being composed of a pot body and an inner pot cover, the pot body comprising at least an inner pot layer and a heat storage chamber. And an outer shell layer, wherein: the inner pot layer is disposed on an innermost layer of the pot body, the inner pot layer has a content space for containing the foodstuff; the heat storage chamber is disposed on the inner pot layer and the outer shell a closed chamber between the layers, and surrounding the inner pot layer, the heat storage chamber is filled with a heat medium; the outer shell layer covers the partition surrounding the heat storage chamber, thereby sealing the heat storage By the composition of the above components, when the inner pot is heated by the heating source, heat energy is quickly transferred from the outer shell layer to the heat storage chamber, and after leaving the heat source, the inner pot is moved into a closed type. In the pot, the food uses the heat of the heat storage chamber to continue to heat and continue to cook. At this time, the heat storage chamber will slowly and continuously release heat, and continue to cook the food to the optimal (optimum) cooking level, so it can effectively solve the problem. Food is not evenly cooked or too cooked; at the same time, because the heat storage chamber has heat storage Ability, it can make more efficient use of energy, and to extend the holding period of time, so as to achieve energy efficiency and to maintain the quality of the food cooked.

In the above-mentioned heat storage chamber of the present invention, the heat medium loaded therein is a heat medium oil or a fluid mixed with water and a hydrazine.

The above heat medium of the present invention is composed of at least one type of heat medium.

In the above-mentioned heat storage chamber of the present invention, the thermal conductivity is lower than the thermal conductivity of the outer shell layer.

Another embodiment of the present invention, that is, the inner pot structure of the retort, the inner pot is composed of a pot body and an inner pot cover, the pot body comprises an inner pot layer, a heat storage chamber, and a a shell layer, a vacuum chamber and an insulating layer, wherein: the inner pot layer is disposed at an innermost layer of the pot body, the inner pot layer has a content space for containing the foodstuff; the heat storage chamber is provided at a closed chamber between the inner pot layer and the outer shell layer, and surrounding the inner pot layer, the heat storage chamber is filled with a heat medium; the outer shell layer is covered with a compartment surrounding the heat storage chamber The vacuum chamber is enclosed by a hollow chamber between the outer shell layer and the insulating layer, and is a closed chamber surrounding the outer periphery of the outer shell layer; the insulating layer is surrounded by a covering The vacuum chamber is sealed by the partition outside the vacuum chamber; by the composition of the above components, the vacuum chamber can be further utilized to block the outward release of thermal energy inside the pot body, and also block the external environment temperature and internal heat energy. Heat exchange and convection conduction, so the pot can be effective without having to rely on the outer pot Temperature, such as re-use with the outer pot, the pot can be improved even more food inside the holding time, it can solve the conventional thermal insulation and heat aging is too short and too low a temperature the food problems.

Referring to the third, fourth and fifth figures, the inner pot structure of the continuous boiling pot of the present invention is composed of a pot body 21 and an inner pot lid 22, and the pot body 21 comprises at least one inner pot. a pot layer 211, a heat storage chamber 212 and an outer shell layer 213, wherein the inner pot layer 211 is disposed on the innermost layer of the pot body 21, and the inner pot layer 211 has a content space 210 for containing the foodstuff; The heat storage chamber 212 is disposed in a closed space between the inner pot layer 211 and the outer shell layer 213, and is disposed outside the inner pot layer 211. The heat storage chamber 212 is filled with a heat medium A; the outer shell The layer 213 is a cover layer surrounding the heat storage chamber 212 to block the heat storage chamber 212.

By the composition of the above components, the food is placed in the pot 21 of the inner pot 2, and the inner lid 22 is covered, and then heated by the heat source (the heat energy is quickly transferred from the outer shell layer 213 to the heat storage chamber 212). After heating to a predetermined heating and temperature time (heating time and temperature depending on the food to be cooked), after leaving the heating source, it is moved into a closed outer pot 3 and covered with an outer cover 31, When the food uses the heat energy of the heat storage chamber 212 to continuously release the heat energy to continue cooking, the heat medium A in the heat storage chamber 212 is heat-exchanged by heat, and the heat energy is uniformly diffused into the pot body 21 by convection and conduction. In the inner corners, the food in the pot body 21 can be evenly heated, and the food can be continuously cooked to the optimal (optimal) cooking degree, so that the problem of uneven or overcooked cooking of the cooked food can be effectively solved; At the same time, because the heat storage chamber 212 has the ability to store heat, the heat energy can be used more efficiently, and the heat preservation time is prolonged, thereby achieving energy saving benefits and maintaining the quality of cooking.

The heat storage chamber 212 described above is filled with a heat medium oil or a fluid mixed with water and a hydrazine, which has good heat absorption and heat release capabilities.

The heat medium A of the present invention described above may be composed of at least one type of heat medium.

The thermal storage chamber 212 of the present invention has a thermal conductivity lower than that of the outer casing layer 213.

The sixth and seventh embodiments are another embodiment of the present invention. Under the above structure, in order to improve the heat preservation effect of the present invention, the pot body 21 of the present invention further comprises an inner pot layer 211 and a storage. The heat chamber 212, a shell layer 213, a vacuum chamber 216 and an insulating layer 217, wherein the inner pot layer 211 is disposed on the innermost layer of the pot body 21, and the inner pot layer 211 has a content space 210. The heat storage chamber 212 is disposed in a closed space between the inner pot layer 211 and the outer shell layer 213, and is disposed outside the inner pot layer 211. The heat storage chamber 212 is filled with a heat medium. A; the outer layer 213 is a partition surrounding the heat storage chamber 212, thereby closing the heat storage chamber 212; the vacuum chamber 216 is hollow between the outer shell layer 213 and the insulating layer 217 The chamber is a closed chamber surrounding the outer periphery of the outer layer 213. The insulating layer 217 covers the outer layer of the vacuum chamber 216 to close the vacuum chamber 216.

By the composition of the above components, the vacuum chamber 216 can be further utilized to block the outward release of thermal energy inside the pot body 21, while blocking the heat exchange and convection conduction between the external environment temperature and the internal heat energy, so the pot body 21 can be independent of the outside. The pot 3 can be effectively insulated. If it is used together with the outer pot 3, the food holding time inside the pot body 21 can be improved, so that the problem that the heat preservation time of the cook type is too short and the food temperature is too low can be solved.

In order to achieve a more precise grasp of the heating time before leaving the heating source, in order to achieve energy saving requirements, the inner lid 22 of the present invention is provided with a heating display element 221 (as shown in the eighth figure). The heating display element 221 is a conventional temperature display, or a conventional temperature sensing element, or a conventional thermoelectric display element, by which the display element 221 is displayed for display of temperature values or color changes for use. Learn about the heat state of food cooking. In addition, as shown in the ninth figure, the heating display element 214 can also be disposed at the top edge of the pot body 21 to facilitate viewing by the cooker during heating.

Further, as shown in the tenth to thirteenth drawings, the bottom of the pot body 21 of the present invention is further combined with a heating device 4, which provides heat energy by electric heating, and first heats the food in the inner pot 2 to the preheating. Set the temperature and time (temperature and time are based on the ingredients of the cooking), then cut off the power, then move the inner pot 2 into the outer pot 3, and through the food and Under the heat release and heat exchange of the heat storage chamber 212, the quality of the food cooking and the heat preservation effect can be effectively grasped; further, as in the embodiment shown in FIG. 14, the heating device 4' can also be disposed in the outer pot. The bottom side of 3, that is, the inner pot 2 is heated by the heating device 4' of the outer pot 3, and then heated to a preset temperature and time, and then the power is turned off, and based on the above embodiments, The same effect can be achieved.

The inner pot structure of the continuous boiling pot of the present invention, wherein the outer shell layer 213 is a rapid heat conducting layer, and the heat storage chamber 212 has a lower thermal conductivity than the outer shell layer 213, so that the heat energy can be slowly released, but the heat energy is caused by The outer shell layer 213 has a high thermal conductivity, so that it can be quickly entered into the heat storage chamber 212 and absorbed by the heat medium A, and then slowly released, thereby improving the boiling capacity; in addition, the vacuum chamber of the present invention 216 has the ability of heat insulation, even if it does not rely on the outer pot 3, it can maintain a considerable insulation capacity. For example, if it is placed in the outer pot 3, the heat preservation effect can be improved.

In summary, the inner pot structure of the continuous boiling pot of the present invention utilizes the outer layer to rapidly conduct heat to the heat storage chamber, and can fully exert the heat release and heat conduction effects, thereby continuously cooking the food to the best (optimal). The degree of cooking; in addition, according to the thermal conductivity of the thermal medium A, to plan and control the cooking time. At the same time, the invention can further isolate and reduce the overflow of thermal energy through the vacuum chamber, so as to prevent the loss of heat energy, thereby prolonging the holding time; therefore, the invention can effectively improve the use efficiency of the continuous boiling pot, achieve energy saving and maintain food. The quality of cooking, and therefore the invention is particularly innovative and practical.

The specific embodiments of the present invention are intended to be illustrative only and not to limit the scope of the present invention to the above embodiments, without departing from the spirit of the invention and the following claims. The implementation of various changes is still within the scope of the protection of the invention.

11. . . Inner pot

12. . . Inner lid

13. . . Hot plate

14. . . heating equipment

15. . . Outer pot

2. . . Inner pot

twenty one. . . Pot body

210. . . Content space

211. . . Inner pot layer

212. . . Heat storage room

213. . . Outer layer

214, 221. . . Heating display element

216. . . Vacuum chamber

217. . . Insulation

twenty two. . . Inner lid

3. . . Outer pot

31. . . s

4, 4’. . . heating equipment

A. . . Heat medium

The first picture is a schematic diagram of the heating of the inner pot.

The second figure is a diagram of an embodiment of a simmering pot.

The third drawing is a schematic exploded cross-sectional view of the present invention.

The fourth figure is a schematic cross-sectional view of the combination of the present invention.

The fifth drawing is a schematic view of an embodiment of the present invention.

Figure 6 is a schematic cross-sectional view showing another embodiment (I) of the present invention.

Figure 7 is a schematic view of another embodiment (1) of the present invention.

Figure 8 is a schematic view of another embodiment (2) of the present invention.

The ninth drawing is a schematic view of another embodiment (3) of the present invention.

Figure 10 is a schematic view of another embodiment (4) of the present invention.

The eleventh embodiment is an embodiment of the tenth embodiment of the present invention.

Figure 12 is a schematic view showing another embodiment (5) of the present invention.

Figure 13 is an embodiment of the twelfth embodiment of the present invention.

Figure 14 is a schematic view of another embodiment (vi) of the present invention.

2. . . Inner pot

twenty one. . . Pot body

210. . . Content space

211. . . Inner pot layer

212. . . Heat storage room

213. . . Outer layer

twenty two. . . Inner lid

Claims (8)

The utility model relates to a pot structure of a continuous boiling pot, which is composed of a pot body and an inner pot lid. The pot body comprises at least an inner pot layer, a heat storage chamber and an outer shell layer, wherein: the inner pot layer is The inner pot layer has a content space for containing the foodstuff; the heat storage chamber is disposed in the closed space between the inner pot layer and the outer shell layer, and is disposed therein Outside the pot layer, the heat storage chamber is filled with a heat medium; the outer shell layer covers the partition surrounding the heat storage chamber, thereby closing the heat storage chamber. The inner pot structure of the retort according to claim 1, wherein the heat medium is a fluid mixed with water and hydrazine. The inner pot structure of the retort according to claim 1, wherein the heat medium is a heat medium oil. The inner pot structure of the retort according to claim 1, wherein the heat medium is composed of at least one type of heat medium. The inner pot structure of the continuous boiling pot according to claim 1, which is composed of a pot body and an inner pot cover, the pot body comprising an inner pot layer, a heat storage chamber and an outer shell layer. a vacuum chamber and an insulation layer, wherein: the inner pot layer is disposed at an innermost layer of the pot body, the inner pot layer has a content space for containing the foodstuff; the heat storage chamber is disposed in the inner pot a closed chamber between the layer and the outer layer, and surrounding the inner pot layer, the heat storage chamber is filled with a heat medium; the outer shell layer is covered by a compartment surrounding the heat storage chamber, thereby closing The heat storage chamber is disposed in the hollow chamber between the outer shell layer and the insulating layer, and is a closed chamber surrounding the outer periphery of the outer shell layer; the insulating layer is wrapped around the vacuum The compartment of the outdoor part is used to close the vacuum chamber. The inner pot structure of the retort according to claim 5, wherein the heat medium is a fluid mixed with water and hydrazine. The inner pot structure of the retort according to claim 5, wherein the heat medium is a heat medium oil. The inner pot structure of the retort according to claim 5, wherein the heat medium is composed of at least one type of heat medium.