TWI526182B - Can improve the efficiency of the pot - Google Patents

Description

Cookware that can improve heating efficiency

The invention relates to a pot, in particular to a pot which can greatly improve the heating efficiency and has a heat preservation effect.

According to FIG. 9, the existing pot 50 is a hollow cylinder with an opening upward, and is heated by a stove 60 at the bottom of the pot 50 for heating, so that the inside of the pot 50 is The food is heated. However, since the bottom surface of the existing pot 50 is a flat structure, the fire of the stove 60 can only heat the bottom surface of the pot 50 when heated, so that the heating area is limited to the pot. The bottom surface of 50 relatively reduces the conduction rate of thermal energy, and the fire is easily diverged due to the environment and cannot concentrate on heating the pot 50, which not only relatively reduces the heating efficiency of the stove 60, but also requires additional energy (gas). In addition, the structure of the existing pot 50 can not effectively heat the temperature after heating, and the heat energy is easily lost after heating, which not only reduces the utilization of heat energy, but also needs to be heated again. The cost and time required to heat the food using the existing pan 50 will also be increased, and therefore, the existing pan 50 has been improved.

In order to solve the shortcomings and limitations of the existing pot heating efficiency and the insufficiency of heat preservation, the main object of the present invention is to provide a pot, which is capable of improving heating efficiency and maintaining the heat preservation effect through a simplified structure arrangement. .

Based on the foregoing objects, the present invention solves the prior art problem of a pot that can improve heating efficiency, and is provided with an outer pot and an inner pot, wherein: The outer pot is provided with an outer pot body, a fire blocking cover and a heat collecting plate. The outer pot body is provided with an upper opening, a lower opening and a ring abutting edge, and the two openings respectively penetrate the top and bottom of the outer pot body, and the ring is abutted The edge radial ring is disposed on the outer surface of the outer pot near the upper opening, and the fire cover is fixed to the bottom of the outer pot body through the lower opening of the outer pot body, the fire cover is a large tapered cone with a large top and a small bottom Forming a cover body and opening a furnace opening at the bottom, the heat collecting plate is disposed at the top of the fireproof cover and located in the outer pot body and is provided with a plurality of convection perforations; and the inner pot is combined with the outer pot and is provided with an inner pot a gap between the outer surface of the inner pot body and the inner surface of the outer pot body, and the top of the inner pot body abuts against the top of the outer pot body, so that the bottom of the inner pot body passes through the outer pot The upper opening of the body has a gap with the top mask of the heat collecting plate, and the bottom of the inner pot body is convexly disposed with a plurality of hollow heating columns respectively opposite to the convection perforations, thereby increasing the bottom surface of the inner pot body. Heating and convection area.

Further, the heat collecting plate protrudes downward from the outer peripheral edge to form a lower blocking piece.

Preferably, the pot body is provided with a plurality of adjusting long holes at intervals on the outer surface, and the heat collecting plate is radially spaced apart from the outer peripheral edge to provide a plurality of coupling holes respectively opposite to the outer pot adjusting elongated holes. The pot is provided with a plurality of fixing members which are respectively locked with the adjusting holes of the outer pot body and the fire blocking cover coupling ring and the respective fixing holes of the heat collecting plate, so that the heat collecting plate can be connected to the fire blocking cover via the fixing members and The outer pot body phase is fixedly combined.

Preferably, the outer surface of the outer pot body runs through a plurality of vent holes in a radial direction.

Preferably, the fire cover is provided with a coupling ring on the top ring that abuts the inner surface of the outer pot, and the bottom of the fire cover is aligned with the bottom of the outer pot.

Preferably, the top of the inner pot body extends out of the top of the outer pot body, and the inner pot is disposed on the outer surface of the inner pot body and is provided with two rotatable and outer pot bodies. The handle of the ring is close to the handle.

By the above technical means, the pot of the present invention has at least the following advantages and effects:

1. The tapered cone-shaped fire cover can provide a guiding effect on the fire of the stove, so that the fire can be heated without being diverged and affected by the environment, and The heat energy is transmitted to the heating columns at the bottom of the inner pot body, and the arrangement of the heating columns can greatly increase the area of the inner pot body for heating the food, greatly shortening the time for heating to the required temperature and the energy required.

2. The heat collecting plate can transmit the heat energy of the fire to the inner pot body by means of far infrared rays, and the heat collecting board has the effect of collecting heat energy, so that the collected heat can be continuously transmitted after the stove is closed for use. It can be guided to the inner pot body, thereby providing a function of keeping food, effectively improving the utilization of heat energy without repeatedly heating.

3. The pot of the present invention can be used for heating the food by means of a heat collecting plate for transferring heat energy to the inner pot body in a far infrared ray manner, and can also pass through the convection perforations of the heat collecting plate, the lower baffles and the block. a gap between the inner surface of the fire cover, a gap between the inner and outer surfaces of the two pot bodies, and a gap between the bottom of the inner pot body and the top surface of the heat collecting plate, and the heat energy of the fire is perforated through the convection through the heat convection. Each gap and the heat collecting plate are convected to the hollow heating columns at the bottom of the inner pot body, so that the inner pot body can be heated simultaneously by heat conduction and heat convection, thereby greatly improving the heating efficiency of the stove and transmitting The heat energy flows to the two sides through the center of each convection perforation, and convects upwardly between the two hot pots and the bottom of the inner pot body to provide a food insulation effect in the inner pot body. In turn, the pot has a heating speed, a reduced energy consumption, and a heat preservation effect.

4. The outer pot body is provided with a plurality of adjustment long holes on the outer surface, and the distance between the heat collecting plate and the bottom of the inner pot body can be adjusted up and down to adjust the heating efficiency of the pot; furthermore, Excess hot air between the outer pot and the inner pot can be discharged through the vent holes, which can effectively avoid excessive pressure between the outer pot and the inner pot.

10‧‧‧Outer pot

11‧‧‧Outer pot

111‧‧‧ Rings

112‧‧‧ venting holes

113‧‧‧Adjust long holes

12‧‧‧Fire cover

121‧‧‧ Combination ring

122‧‧‧ mouth

13‧‧‧heating plate

131‧‧‧Contact hole

133‧‧‧Bottom cover

134‧‧‧ Convection perforation

14‧‧‧Fixed parts

20‧‧‧ inner pot

21‧‧‧ inner pot body

211‧‧‧ heating column

22‧‧‧

40‧‧‧ stove

50‧‧‧ pots

60‧‧‧ stove

Figure 1 is a front perspective view of the pot of the present invention.

Figure 2 is a perspective exploded view of the pot of the present invention.

Figure 3 is a partial cross-sectional enlarged side view of the pan of the present invention.

Figure 4 is a partial cross-sectional perspective view of the pot of the present invention.

Fig. 5 is a schematic enlarged perspective view of the heat collecting plate of the pot of the present invention.

Figure 6 is a side elevational view showing the operation section of the pot of the present invention along the 6-6 section line when heated.

Figure 7 is a partially enlarged side elevational view, partly in elevation, of the pot of the present invention when heated.

Figure 8 is a partial cross-sectional enlarged side elevational view of still another operation of the pot of the present invention when heated.

Fig. 9 is a side elevational view showing the operation of the conventional pot when heated.

In order to understand the technical features and practical functions of the present invention in detail, and in accordance with the contents of the specification, the following is further illustrated in the preferred embodiment as illustrated in the following: FIG. The utility model can improve the heating efficiency of the pot, which is provided with an outer pot 10 and an inner pot 20, wherein the outer pot 10 is provided with an outer pot body 11, a fire cover 12 and a heat collecting plate 13, wherein the outer pot 10 The pot body 11 is a hollow cylinder and is provided with an upper opening, a lower opening, a ring abutment 111 and a plurality of venting holes 112 respectively extending through the top and bottom of the outer pot body 11, respectively. The radial ring is disposed on the outer surface of the outer pot 11 adjacent to the upper opening, and each of the exhaust holes 112 radially penetrates the outer surface of the outer pot body 11 on the front side. Further, the pot body 11 is spaced through the outer surface. A plurality of adjusting long holes 113 are provided. The fire blocking cover 12 is fixed to the bottom of the outer pot body 11 through the lower opening of the outer pot body 11. The bottom of the fire blocking cover 12 is aligned with the bottom of the outer pot body 11. The fire cover 12 is a tapered tapered cover with a large top and a small bottom. Preferably, the fire stop 12 is provided with a ring on the top and the bottom opening 11 and attached to the outer surface of the pot by the binding ring 121, there is a fire for a stove as shown in FIG. 6 to enter the mouth of the furnace 122; As shown in FIG. 3 and FIG. 5, the heat collecting plate 13 is an annular plate body disposed in the outer pot body 11 at the top of the fire blocking cover 12. The heat collecting plate 13 can be a heat collecting steel plate. The heat collecting plate 13 is formed to be in contact with the inner surface of the fire cover 12, and the plurality of heat collecting plates 13 are radially spaced apart from each other to provide a plurality of coupling holes 131 respectively opposite to the outer hole 113 of the outer pot body 11. Preferably, The outer pot 10 is provided with a plurality of fixing members 14 respectively fixed to the coupling holes 131 of the heat collecting plate 13 via the outer pot body 11 adjusting the long hole 113 and the fire blocking cover 12, and the heat collecting plate is fixed. 13 is fixedly coupled to the fire cover 12 and the outer pot 11 via the fixing members 14 . Further, the heat collecting plate 13 protrudes downwardly from the outer peripheral edge downwardly from the outer peripheral edge. The heat collecting plate 13 is axially penetrated with a plurality of elongated convection holes 134; and the inner pot 20 is detachably coupled with the outer pot 10 and is provided with an inner pot body 21 and two handles 22, wherein the heat collecting plate 20 is provided The outer surface of the pot body 21 and the inner surface of the outer pot body 11 have a gap, and the top of the inner pot body 21 abuts against the top of the outer pot body to make the bottom of the inner pot body 21 The upper opening of the outer pot body 11 has a gap with the top mask of the heat collecting plate 13, and a plurality of hollow heating columns 211 are protruded inwardly from the bottom of the inner pot body 21, thereby increasing the inner pot body 21. The heating and convection area of the bottom surface, wherein each heating column 211 is opposite to each convection perforation 134 of the heat collecting plate 13, the top of the inner pot body 21 is extended from the top of the outer pot body 11, and the two handles 22 The inner pot body 21 is rotatably disposed to extend from the outer surface of the outer pot body 11 to abut against the ring abutment 111 of the outer pot body 11.

When the invention is used, please refer to FIG. 6 , wherein the food to be cooked is poured into the inner pot body 21, and the food is placed between the heating columns 211 of the inner pot body 21, and one will be The stove 40 is placed at the mouth 122 of the fire cover 12, and when the stove 40 is opened for use, the fire generated by the stove 40 can pass through the tapered cone-shaped fire cover 12 to make the stove 40 fire. The heat collecting plate 13 can be concentratedly heated along the fire blocking cover 12, and at the same time, the lower blocking piece 133 extending downward through the heat collecting plate 13 provides a guiding fire effect, so that the fire does not diverge. And heating the heat collecting plate 13 under the influence of the environment, and transferring the heat energy to the heating columns 211 at the bottom of the inner pot body 21, wherein the arrangement of the heating columns 211 can greatly increase the inner pot body 21 Food heated area to allow food to pass through The heating of each heating column 211 shortens the time for heating to the required temperature and the energy required to be consumed; in addition, the heat collecting plate 13 can transmit the thermal energy of the fire to the inner pot body 21 in the far infrared ray, and The heat collecting plate 13 has the effect of collecting heat energy (this effect is not described in the prior art), so that the heat transfer energy of the collected heat can be continuously guided to the inner pot body 21 after the furnace 40 is closed and used. Providing a function of keeping warm food, effectively improving the utilization rate of heat energy without repeatedly heating; further, the pot of the present invention can transmit heat energy to the inner pot body 21 by far-infrared rays through the heat collecting plate 13 . In addition to the heating of the food, the convection perforations 134, the gap between the lower baffle 133 and the inner surface of the fire shield 12, and the two pot bodies 11, 21 may be transmitted through the heat collecting plate 13 as shown in Figs. 4, 7 and 8. The gap between the inner and outer surfaces and the gap between the bottom of the inner pot body 21 and the top surface of the heat collecting plate 13 pass through the convection perforations 134, the gaps, and the heat collecting plate 13 through the thermal convection of the heat of the furnace. And convecting each hollow heating to the bottom of the inner pot body 21 In 211, the inner pot body 21 can be heated simultaneously by heat conduction and heat convection, the heating efficiency of the stove 40 is greatly improved, and the permeation heat energy flows through the center of each convection hole 134 toward both sides, and passes through the heat collecting plate. 13 and the spacing between the bottoms of the inner pot body 21 and the upward convection to the two pot bodies 11, 21, can provide the food inside the inner pot body 21 a heat preservation effect, thereby achieving a fast heating speed and reducing energy consumption. Pots with insulation effect.

In addition, the outer pot body 11 is provided with a plurality of adjustment long holes 113 on the outer surface, and the distance between the heat collecting plate 13 and the bottom of the inner pot body 21 can be adjusted up and down as shown in FIG. 7 to adjust the pot. Moreover, the excess heat between the outer pot 10 and the inner pot 20 can be discharged through the respective vent holes 112, and the pressure between the outer pot 10 and the inner pot 20 can be effectively prevented.

10‧‧‧Outer pot

11‧‧‧Outer pot

111‧‧‧ Rings

112‧‧‧ venting holes

113‧‧‧Adjust long holes

14‧‧‧Fixed parts

21‧‧‧ inner pot body

22‧‧‧

Claims (9)

The utility model relates to a pot for improving heating efficiency, which is provided with an outer pot and an inner pot, wherein: the outer pot is provided with an outer pot body, a fire cover and a heat collecting plate, and the outer pot body is provided with an upper opening and a lower opening. And the ring abutting, the two openings respectively penetrate the top and the bottom of the outer pot body, the ring abutting radial ring is disposed on the outer surface of the outer pot near the upper opening, and the fire blocking cover is fixed through the lower opening of the outer pot body At the bottom of the outer pot body, the fire blocking cover is a tapered cone-shaped cover body having a large top portion and a small bottom portion, and a furnace opening is formed at the bottom portion. The heat collecting plate is disposed at the top of the fire blocking cover and is located in the outer pot body and runs through the outer pot body. Having several convection perforations; and the inner pot is combined with the outer pot and is provided with an inner pot body having a gap between the outer surface of the inner pot body and the inner surface of the outer pot body, and the top of the inner pot body Abutting against the top of the outer pot body such that the bottom of the inner pot body has a gap with the top mask of the heat collecting plate through the upper opening of the outer pot body, and the bottom of the inner pot body is convexly arranged inwardly a heating column that is hollow and opposite to each convection perforation, thereby increasing the bottom of the inner pot body Heating and convection area. The pot having the heating efficiency as claimed in claim 1, wherein the heat collecting plate protrudes downward from the outer circumference axially downward. The pot having the heating efficiency as claimed in claim 1 or 2, wherein the pot body is provided with a plurality of adjusting long holes at intervals on the outer surface, and the heat collecting plates are radially spaced apart at the outer circumference to be provided with a plurality of respectively The outer pot body is provided with a matching hole for the opposite hole of the long hole, and the outer pot is provided with a plurality of fixing members which are respectively locked with the joint holes of the heat collecting plate through the adjusting long holes of the outer pot body and the fire blocking cover coupling ring, so that the outer pot is fixed The heat collecting plate can be fixedly coupled to the fire blocking cover and the outer pot body via the fixing members. The pan according to claim 3, wherein the outer surface of the outer pot is radially penetrated through the plurality of vent holes. The pot having the heating efficiency as claimed in claim 4, wherein the fire cover is provided with a coupling ring on the top ring that abuts the inner surface of the outer pot, and the bottom of the fire cover and the outer pot The bottom is aligned. The pot having the heating efficiency as claimed in claim 5, wherein the top of the inner pot extends out of the top of the outer pot, and the inner pot protrudes from the inner surface of the outer pot body There are two handles which are rotatable to abut against the ring edge of the outer pot body. The pot having the heating efficiency as claimed in claim 1 or 2, wherein the outer surface of the outer pot is radially penetrated through the plurality of vent holes. The pot of claim 1 or 2, wherein the fire shield is provided with a coupling ring on the top ring that abuts the inner surface of the outer pot. The pot of claim 1 or 2, wherein the top of the inner pot extends beyond the top of the outer pot, and the inner pot extends out of the outer pot The outer surface is provided with two handles which are rotatable to abut against the ring of the outer pot body.