Ceramic pot inner container and electric heating pot thereof

Abstract

The utility model discloses a ceramic pot inner container and an electric heating pot thereof, the ceramic pot inner container comprises a ceramic pot inner container body, the ceramic pot inner container is round, the ceramic pot inner container is provided with a food pot cavity with an opening, a frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot inner container, and the body surface of the frosted glaze layer is a frosted surface; the frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot inner container, the frosted surface is formed, a hand touches the frosted glaze layer, the frosted surface of the frosted glaze layer can increase the inner surface area of the food pot cavity, increase the heat transfer area and increase the heat dissipating capacity in the pot, and when food is cooked, more water vapor is generated in the pot, so that the heat dissipating capacity in the pot is increased. The cooked food is more easily and thoroughly cooked; and the glaze layer belongs to a hard layer, is scratch-resistant and wear-resistant, is not easily scratched by a washing tool, cannot fall off / fall off after being used for a long time, and is durable.

Description

Technical Field

[0001] The utility model relates to an electric cooker for cooking rice, in particular to a ceramic pot liner and an electric heating pot thereof. Background Art

[0002] For example 1: Chinese patent document publication number CN201167871Y discloses a pot inner shell, comprising a cold-rolled plate layer and an aluminum and aluminum alloy layer, on the inner surface of which a non-stick coating can be sprayed; that is, the non-stick coating is sprayed on the inner surface of the pot inner shell; the surface of the non-stick coating is smooth and the heat dissipation / heat expansion area of ​​the inner surface is small, and the heat diffusion and heat transfer capabilities are not so good; in addition, the non-stick coating with a smooth surface is easily damaged when the pot is washed frequently, and the coating layer will be partially scraped off after long-term use.

[0003] For example 2: Chinese patent document publication number CN211354956U discloses a non-stick pan with non-fading paint inner shell, including a pan inner shell body, the pan inner shell body includes a pan inner shell body, the pan inner shell body is cylindrical, the outer side of the upper end opening of the pan inner shell body is integrally formed with an outer edge, the inner and outer surfaces of the pan inner shell body are sprayed with a non-stick pan with non-fading paint coating; the surface of the non-stick pan with non-fading paint coating is smooth and flat, the heat dissipation / heat expansion area of ​​the inner surface is small, and the heat diffusion and heat transfer capabilities are not so good.

[0004] For example 3: Chinese patent document publication number CN117179565A discloses a method for making a rice pot with zero coating, comprising providing a metal sheet having at least an inner metal layer and a uniform heat layer; etching, engraving or pressing one side of the inner metal layer to form an anti-sticking array, the anti-sticking array comprising a plurality of grooves and protrusions; stretching the metal sheet provided with the anti-sticking array to form a pot; or first stretching it into a pot core, and then bulging the pot core to form the pot core; when etching, engraving or pressing the anti-sticking array, the grooves and protrusions on the metal sheet part used to form the side wall of the pot are compared with the metal sheet part used to form the bottom wall of the pot, the former has a smaller pre-axial size of the groove than the latter, and the former has a larger pre-circumferential size than the latter; in this way, the deformation of the grooves on the side wall of the pot is controlled within a preset range, so that the rice maintains a better contact state with the anti-sticking array at the side wall of the pot;

[0005] Although the inner surface area of ​​the pot disclosed above is increased, it is only applicable to pots made of metal and is not applicable to pots made of ceramics. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a ceramic pot liner with a reasonable structural design. A frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot liner. The main surface of the frosted glaze layer is a frosted surface to increase the inner surface area of ​​the pot liner and make it scratch-resistant and wear-resistant.

[0007] The solutions to the above technical problems are:

[0008] A ceramic pot liner includes a ceramic pot liner body, the ceramic pot liner is round, and is provided with an open food pot cavity. The inner wall of the food pot cavity of the ceramic pot liner is integrally solidified with a frosted glaze layer, and the body surface of the frosted glaze layer is a frosted surface.

[0009] The frosted surface is smooth.

[0010] A circle of convex ring pieces is radially extended from the opening of the ceramic pot inner container.

[0011] The upper outer section of the ceramic pot inner container is integrally connected with a horizontal handle, and the outer end of the horizontal handle is integrally connected with a hand grip.

[0012] A temperature control detection recess is provided in the middle of the outer bottom of the ceramic pot inner container.

[0013] The utility model provides a ceramic pot liner and an electric heating pot thereof with the following beneficial effects: 1. The product mainly has a frosted glaze layer integrally solidified on the inner wall of the food pot cavity of the ceramic pot liner to form a frosted surface. When touched by hand, it has a frosted micro-granular feel. The frosted surface of the frosted glaze layer can increase the surface area of ​​the food pot cavity, increase the heat transfer area, and increase the heat dissipation in the pot. When cooking food, more water vapor can be generated in the pot, making the cooked food easier to cook thoroughly. The glaze layer is a hard layer, which is scratch-resistant and wear-resistant, and is not easily scratched by washing utensils. The frosted glaze layer will not fall off / fall off after long-term use, and is durable. 2. The frosted surface is smooth, forming a glaze layer that does not stick to the pan, so that cooked food is not easy to burn, making the food more delicious, and the pot is easy to clean. 3. The handle of the pot liner is composed of a horizontal handle and a hand grip. The hand grip is separated from the ceramic pot liner by the horizontal handle. The hand grip is arranged outside the pot and has a good heat dissipation effect. When cooking food, the ceramic pot liner has heat insulation and reduces heat transfer, so that the temperature of the hand grip is very low or there is no temperature. When the food is cooked, the temperature of the ceramic pot liner is high. The ceramic pot liner can also be lifted by holding the hand grip, taken out of the electric heating pot and transferred to the desired designated position, which is more suitable for cooking clay pot rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the ceramic pot liner of the utility model product without a horizontal handle or a hand grip handle;

[0015] Figure 2 This is a side view of the ceramic pot liner of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the utility model product, in which the ceramic pot inner pot has a horizontal handle and a hand grip handle;

[0017] Figure 4This is a side view of the utility model product, in which the ceramic pot inner pot has a horizontal handle and a hand grip handle;

[0018] Figure 5 , Figure 6 This is a cross-sectional view of the ceramic pot inner container of the utility model product;

[0019] Figure 7 for Figure 5 A local enlarged view of point A;

[0020] Figure 8 This is a three-dimensional diagram of the utility model product, in which the ceramic pot inner pot has a horizontal handle and a hand grip handle;

[0021] Fig. 9 This is a front view of the electric heating pot of the utility model with a horizontal handle and a hand grip handle;

[0022] Fig.10 This is a rear view of the electric heating pot of the utility model with a horizontal handle and a hand grip handle;

[0023] Fig.11 This is a bottom view of the electric heating pot of the utility model with a horizontal handle and a hand grip handle;

[0024] Fig.12 This is a left view of the utility model electric heating pot with a horizontal handle and a hand grip handle;

[0025] Fig.13 This is a right side view of the electric heating pot of the utility model with a horizontal handle and a hand grip handle;

[0026] Fig.14 This is a top view of the electric heating pot of the utility model with a horizontal handle and a hand grip handle;

[0027] Fig.15 This is a three-dimensional diagram of the electric heating pot of the utility model having a horizontal handle and a hand grip handle;

[0028] Fig.16 , Fig.17 This is a cross-sectional view of the electric heating pot of the utility model having a horizontal handle and a hand grip handle;

[0029] Fig.18 , Fig.19 , Fig. 20 , Fig.21 , Fig. 22 This is a disassembled diagram of the ceramic pot liner of the electric heating pot of the utility model product, which has a horizontal handle and a hand-held handle;

[0030] Fig.23 This is a three-dimensional diagram of the electric heating pot of the utility model without the horizontal handle and the hand grip handle;

[0031] Fig.24 This is a three-dimensional diagram of the ceramic pot liner of the utility model product without a horizontal handle or a hand grip handle;

[0032] Fig.25 , Fig.26 , Fig. 27 This is a disassembled diagram of the ceramic pot liner of the electric heating pot of the utility model product without the horizontal handle and the hand grip handle;

[0033] Fig.28 It is a side view of the integrated horizontally extending horizontal handle and hand grip on the outer side wall of the ceramic pot inner pot of the utility model, and the horizontal handle and hand grip are composed of two horizontal sections;

[0034] Fig.29 It is a side view of a horizontal handle and a hand grip that are integrally extended laterally on the outer side wall of the ceramic pot inner container of the electric heating pot of the utility model, and the horizontal handle and the hand grip are composed of two horizontal sections.

[0035] Ceramic pot inner pot 1, food pot cavity 11, frosted glaze layer 12, convex ring piece 13, horizontal handle 14, hand grip 15, temperature control detection recess 16, pot base 2, pot bottom shell 21, pot outer shell 22, function button hole 221, pot lining insulation shell 23, pot top ring shell 24, surround insulation space 25, inner bottom insulation space 26, pot inner pot placement cavity 2A, controller 3, control circuit board 31, function selection control sticker 32, pot cover 4, electric heating plate 5, plate hole 51, thermostat 6, pot handle notch 7, outer notch 71, top notch 72. DETAILED DESCRIPTION

[0036] A ceramic pot liner includes a ceramic pot liner 1 body, the ceramic pot liner 1 is round, and the ceramic pot liner 1 is provided with an open food pot cavity 11; the inner wall of the food pot cavity 11 of the ceramic pot liner 1 is integrally solidified with a frosted glaze layer 12, the main body surface of the frosted glaze layer 12 is a frosted surface, and it feels frosted micro-granular when touched by hand, and the frosted surface of the frosted glaze layer 12 can increase the inner surface area of ​​the food pot cavity 11, increase the heat transfer area, and increase the heat dissipation in the pot, so that more water vapor is generated in the pot when cooking food, so that the cooked food is easier to cook thoroughly; the glaze layer is a hard layer, which is scratch-resistant and wear-resistant, and is not easily scratched by washing utensils, and is not easily scratched by a flexible steel wire brush to clean the pot. After long-term use, the frosted glaze layer 12 will not fall off / fall off, and is durable; the frosted surface is smooth, forming a glaze layer that is non-stick, so that cooked food is not easy to burn, making the food more delicious, and the pot is easy to clean.

[0037] Of course, if you want to make the ceramic pot liner 1 more upscale as a whole, you can solidify the frosted glaze layer 12 on the inner and outer walls of the food pot cavity 11 of the ceramic pot liner 1. The frosted glaze layer 12 wraps the original pot blank of the ceramic pot liner 1, and the entire surface of the ceramic pot liner 1 is a frosted surface.

[0038] The opening of the ceramic pot inner pot 1 is radially extended with a circle of convex ring pieces 13 to form a pot edge, which is used to cooperate with the pot cover 4 to seal the pot cavity opening and at the same time block the gap between the ceramic pot inner pot 1 and the pot base 2 to prevent the pot overflow from leaking into the pot base 2.

[0039] The upper outer section of the ceramic pot inner liner 1 is integrally connected with a horizontal handle 14, and the outer end of the horizontal handle 14 is integrally connected with a hand grip 15; the horizontal handle 14 and the hand grip 15 are also made of homogeneous ceramic materials; the hand grip 15 is arranged longitudinally; the horizontal handle 14 is used in conjunction with certain pots; the horizontal handle 14 and the hand grip 15 form a pot inner liner handle, and the hand grip 15 is away from the ceramic pot inner liner 1 through the horizontal handle 14. The hand grip 15 is arranged outside the pot and has a good heat dissipation effect. When cooking food, the ceramic pot inner liner 1 has heat insulation and reduces heat transfer, so that the temperature of the hand grip 15 is very low or there is no temperature. When the food is cooked, the temperature of the ceramic pot inner liner 1 is high, and the ceramic pot inner liner 1 can also be lifted by holding the hand grip 15, taken out of the electric heating pot and transferred to the desired designated position, which is more suitable for cooking clay pot rice.

[0040] The horizontal handle 14 and the hand grip 15 can also be segmented straight handles, the horizontal handle 14 belongs to the inner section, and the hand grip 15 belongs to the outer section. The hand grip 15 can also be wrapped with an anti-skid heat-insulating rubber sleeve.

[0041] A temperature control detection recess 16 is provided in the middle of the outer bottom of the ceramic pot inner pot 1. The temperature control detection recess 16 is circular, with a diameter less than 4 cm and a depth of 5 mm to 1 cm. It is used in conjunction with the thermostat 6. The thermostat 6 is inserted and pressed against the temperature control detection recess 16 to detect the temperature of the bottom of the pot. The temperature control detection recess 16 has the effect of thinning the thickness of the bottom wall of the pot, allowing the thermostat 6 to detect the temperature more accurately.

[0042] The production process of the ceramic pot liner is as follows: Step 1: add water to the ceramic glaze and ball grind it to make a ceramic base glaze with a certain concentration and viscosity; Step 2: spray or apply the ceramic base glaze on the inner surface of the food pot cavity of the already formed ceramic pot liner green / fired blank, and then dry it naturally or blow it dry. The required drying time is 6 hours to 12 hours. According to the required glaze layer thickness, it can be slightly dried and then sprayed or applied in multiple layers. The thickness of the glaze layer is generally 1 mm to 3 mm; Step 3: Determine the glaze curing temperature and the initial melting point temperature of the ceramic base glaze, which are generally 400 degrees to 600 degrees; Step 4: When the glaze layer on the blank is dry, install Kiln glaze firing, the kiln generally chooses an electric heating kiln or a gas-fired kiln to heat and produce a burning height. First, slowly fire in an oxidizing atmosphere to the solidification temperature, and then keep warm for 5 to 30 minutes, usually about 15 to 20 minutes; Step 5: Then continue to fire to the initial melting point temperature of solidification, the melting point temperature is generally 1100 degrees to 1300 degrees, and keep warm for 5 to 30 minutes, usually about 15 to 20 minutes. At this time, the glaze particles begin to melt, combine as a whole, adhere to the blank, and are not easy to fall off. Then stop the fire and cool, and you will get a ceramic pot liner with a frosted effect on the inner surface of the food pot cavity; this product makes full use of the glaze solidification and melting point characteristics, and controls its accurate temperature to make the glaze appear frosted.

[0043] Application example 1: An electric heating pot, the electric heating pot comprises a pot base 2, a controller 3, a pot cover 4, an electric heating plate 5, and a thermostat 6. The top of the pot base 2 is provided with an open pot cavity 2A, one side wall of the pot base 2 is fixedly connected with the controller 3 by screws and adhesive, the bottom of the pot cavity 2A is fixedly connected with the electric heating plate 5 by screws, a plate hole 51 is provided in the middle of the electric heating plate 5, a thermostat 6 is connected in a through-connected manner at the plate hole 51, the thermostat 6 is fixedly connected with the inner bottom wall of the pot base 2 or the reverse side of the electric heating plate 5 by screws, the top of the pot base 2 is covered with an openable pot cover 4, and the pot cover 4 can be taken away as a whole and stored separately after opening, and is not hinged on The edge of the pot base 2; the pot cavity 2A is detachably provided with a ceramic pot liner 1, and the ceramic pot liner 1 can be taken out and put in from the pot cavity 2A, and just fits; the ceramic pot liner 1 is circular, and the ceramic pot liner 1 is provided with an open food pot cavity 11 for cooking food; the silicone sealing ring on the back of the pot cover 4 is sealed and connected with the cavity opening of the food pot cavity 11; the controller 3 is connected with the electric heating plate 5 and the thermostat 6 through wires respectively; when the controller 3 detects that the temperature of the electric heating plate 5 and / or the ceramic pot liner 1 is over-temperature (for example: the maximum temperature limit is 105 degrees) through the thermostat 6, the controller 3 automatically cuts off the power supply of the electric heating plate 5 to ensure the safety of electricity use;

[0044] The pot base 2 includes a pot bottom shell 21, a pot outer shell 22, a pot lining insulation shell 23, and a pot top ring shell 24; the pot bottom shell 21, the pot outer shell 22, and the pot top ring shell 24 are made of plastic, and the pot lining insulation shell 23 is made of metal; the pot bottom shell 21 is fixedly connected to the bottom of the pot outer shell 22 by screws, and a plurality of legs are extended and protruded from the outer bottom of the pot bottom shell 21, and a plurality of ventilation holes for air permeability and heat dissipation are opened in the pot bottom shell 21; the pot lining insulation shell 23 is sleeved inside the pot outer shell 22, and the tops of the pot outer shell 22 and the pot lining insulation shell 23 are fixedly connected to the pot top ring shell 24 by screws, and the pot top ring shell 24 belongs to the top cross-section ring shell, and a surrounding insulation space 25 is formed between the pot outer shell 22 and the pot lining insulation shell 23, and an inner bottom insulation space 2 is also formed between the pot bottom shell 21 and the pot lining insulation shell 23. 6, the inner bottom insulation space 26 and the surrounding insulation space 25 are connected in one piece; a plurality of function button holes 221 are opened on the side wall of the pot shell 22; the controller 3 includes a control circuit board 31 and a function selection control sticker 32, the control circuit board 31 is fixedly connected to the inner wall of the pot shell 22 by screws, the function control buttons of the control circuit board 31 are arranged in the corresponding function button holes 221, the function selection control sticker 32 is adhesively fixed to the outer wall of the pot shell 22 and completely covers the plurality of function button holes 221, and the function selection control sticker 32 is printed with function selection text; the control circuit board 31 is connected to the electric heating plate 5 and the thermostat 6 respectively through wires; the control circuit board 31 is connected to an external power input wire, and the external power input wire is inserted between the pot bottom shell 21 and the pot shell 22. The electric heating plate 5 is fixed to the bottom of the pot lining insulation shell 23 by means of legs and screws. The main technical improvements of this product are: the inner wall of the food pot cavity 11 of the ceramic pot liner 1 is integrally solidified with a frosted glaze layer 12, and the main surface of the frosted glaze layer 12 is a frosted surface; the frosted surface is smooth; a circle of convex ring pieces 13 are radially extended from the mouth of the ceramic pot liner 1; the frosted surface is smooth. A temperature control detection recess 16 is provided in the middle of the outer bottom of the ceramic pot liner 1, and the top of the thermostat 6 is embedded and pressed in the temperature control detection recess 16.

[0045] Application Example 2: An electric heating pot, the electric heating pot comprises a pot base 2, a controller 3, a pot cover 4, an electric heating plate 5, and a thermostat 6. The top of the pot base 2 is provided with an open pot cavity 2A, one side wall of the pot base 2 is fixedly connected with the controller 3 by screws and adhesive, the bottom of the pot cavity 2A is fixedly connected with the electric heating plate 5 by screws, a plate hole 51 is provided in the middle of the electric heating plate 5, a thermostat 6 is connected in a through-connected manner at the plate hole 51, the thermostat 6 is fixedly connected with the inner bottom wall of the pot base 2 or the reverse side of the electric heating plate 5 by screws, the top of the pot base 2 is covered with an openable pot cover 4, and the pot cover 4 can be taken away as a whole and stored separately after opening, and is not hinged on The edge of the pot base 2; the pot cavity 2A is detachably provided with a ceramic pot liner 1, and the ceramic pot liner 1 can be taken out and put in from the pot cavity 2A, and just fits; the ceramic pot liner 1 is circular, and the ceramic pot liner 1 is provided with an open food pot cavity 11 for cooking food; the silicone sealing ring on the back of the pot cover 4 is sealed and connected with the cavity opening of the food pot cavity 11; the controller 3 is connected with the electric heating plate 5 and the thermostat 6 through wires respectively; when the controller 3 detects that the temperature of the electric heating plate 5 and / or the ceramic pot liner 1 is over-temperature (for example: the maximum temperature limit is 105 degrees) through the thermostat 6, the controller 3 automatically cuts off the power supply of the electric heating plate 5 to ensure the safety of electricity use;

[0046] The pot base 2 includes a pot bottom shell 21, a pot outer shell 22, a pot lining insulation shell 23, and a pot top ring shell 24; the pot bottom shell 21 is fixedly connected to the bottom of the pot outer shell 22 by screws, and a plurality of legs are extended and protruded from the outer bottom of the pot bottom shell 21, and a plurality of ventilation holes for air permeability, heat dissipation and ventilation are opened in the pot bottom shell 21; the inner part of the pot outer shell 22 is sleeved with a pot lining insulation shell 23, and the tops of the pot outer shell 22 and the pot lining insulation shell 23 are fixedly connected to the pot top ring shell 24 by screws, and the pot top ring shell 24 belongs to the top cross-section ring shell, and a surrounding insulation space 25 is formed between the pot outer shell 22 and the pot lining insulation shell 23, and an inner bottom insulation space 26 is also formed between the pot bottom shell 21 and the pot lining insulation shell 23, and the inner bottom insulation space 26 and the surrounding insulation space 25 is connected in an integrated manner; a plurality of function button holes 221 are provided on the side wall of the pot shell 22; the controller 3 comprises a control circuit board 31 and a function selection control sticker 32; the control circuit board 31 is fixedly connected to the inner wall of the pot shell 22 by screws; the function control buttons of the control circuit board 31 are arranged in the corresponding function button holes 221; the function selection control sticker 32 is adhesively fixed to the outer wall of the pot shell 22 and completely covers the plurality of function button holes 221; the function selection control sticker 32 is printed with function selection text; the control circuit board 31 is connected to the electric heating plate 5 and the thermostat 6 respectively through wires; the control circuit board 31 is connected to an external power input wire, and the external power input wire is inserted between the pot bottom shell 21 and the pot shell 22. A pot handle notch 7 is provided on the top of the pot base 2, and the pot handle notch 7 includes an outer notch 71 provided on the top side wall of the pot shell 22 and a top notch 72 provided on the pot top ring shell 24, and the top notch 72 and the outer notch 71 correspond to each other; the electric heating plate 5 is fixed to the bottom of the pot lining insulation shell 23 by means of supporting feet and screws.

[0047] The main technical improvements of this product are: the inner wall of the food pot cavity 11 of the ceramic pot liner 1 is solidified with a frosted glaze layer 12, and the main body surface of the frosted glaze layer 12 is a frosted surface; the upper outer section of the ceramic pot liner 1 is integrally connected with a horizontal handle 14, and the outer end of the horizontal handle 14 is integrally connected with a hand grip 15; the horizontal handle 14 is arranged at the pot handle notch 7, and the hand grip 15 is arranged outside the pot base 2. The frosted surface is smooth; the mouth of the ceramic pot liner 1 is radially extended with a circle of convex ring pieces 13. A temperature control detection recess 16 is provided in the middle of the outer bottom of the ceramic pot liner 1, and the top of the thermostat 6 is embedded and pressed in the temperature control detection recess 16.

Claims

1. A ceramic pot liner, comprising a ceramic pot liner body, the ceramic pot liner is circular, and the ceramic pot liner is provided with an open food pot cavity, characterized in that: The inner wall of the food pot cavity of the ceramic pot inner pot is integrally solidified with a frosted glaze layer, and the main body surface of the frosted glaze layer is a frosted surface.

2. The ceramic pot liner according to claim 1, characterized in that: The frosted surface is smooth.

3. The ceramic pot liner according to claim 1, characterized in that: A circle of convex ring pieces is radially extended from the opening of the ceramic pot inner container.

4. The ceramic pot liner according to claim 1, characterized in that: The upper outer section of the ceramic pot inner container is integrally connected with a horizontal handle, and the outer end of the horizontal handle is integrally connected with a hand grip.

5. The ceramic pot liner according to claim 1, characterized in that: A temperature control detection recess is provided in the middle of the outer bottom of the ceramic pot inner container.

6. An electric heating pot comprising a ceramic pot liner as claimed in any one of claims 1 to 5, the electric heating pot comprising a pot base, a controller, a pot cover, an electric heating plate, and a thermostat, the pot base being provided with an open pot liner placement cavity, a side wall of the pot base being fixedly connected with a controller, a bottom of the pot liner placement cavity being fixedly connected with an electric heating plate, a plate hole being provided in the middle of the electric heating plate, a thermostat being provided in a through-connected manner at the plate hole, an openable pot cover being covered on the top of the pot base, the controller being connected to the electric heating plate and the thermostat respectively through electric wires; characterized in that: The pot inner cavity is detachably provided with a ceramic pot inner cavity, the ceramic pot inner cavity is round, and is provided with an open food pot cavity, characterized in that a frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot inner cavity, and the main body surface of the frosted glaze layer is a frosted surface.

7. The electric heating pot with a ceramic pot liner according to claim 6, characterized in that: The frosted surface is smooth; a circle of convex ring pieces extends radially from the opening of the ceramic pot inner container.

8. The electric heating pot with a ceramic pot liner according to claim 6, characterized in that: A temperature control detection recess is provided in the middle of the outer bottom of the ceramic pot inner container, and the top of the temperature controller is embedded and pressed in the temperature control detection recess.

9. An electric heating pot comprising a ceramic pot liner as claimed in claim 4, the electric heating pot comprising a pot base, a controller, a pot cover, an electric heating plate, and a thermostat, the top of the pot base is provided with an open pot liner placement cavity, a side wall of the pot base is fixedly connected with a controller, the bottom of the pot liner placement cavity is fixedly connected with an electric heating plate, a plate hole is provided in the middle of the electric heating plate, a thermostat is provided in the plate hole, an openable pot cover is covered on the top of the pot base; a pot handle notch is provided on the top of the pot base; the pot liner placement cavity is detachably provided with a ceramic pot liner, the ceramic pot liner is circular, the ceramic pot liner is provided with an open food pot cavity, and the controller is connected to the electric heating plate and the thermostat respectively through wires; it is characterized in that: The inner wall of the food pot cavity of the ceramic pot inner pot is integrally solidified with a frosted glaze layer, and the main surface of the frosted glaze layer is a frosted surface; the upper outer section of the ceramic pot inner pot is integrally connected with a horizontal handle, and the outer end of the horizontal handle is integrally connected with a hand handle; the horizontal handle is arranged at the notch of the pot handle, and the hand handle is arranged outside the pot base.

10. The electric heating pot with a ceramic pot liner according to claim 9, characterized in that: A circle of convex ring pieces extends radially along the mouth of the ceramic pot inner pot; a temperature control detection recess is opened in the middle of the outer bottom of the ceramic pot inner pot, and the top of the thermostat is embedded and pressed in the temperature control detection recess; the frosted surface is smooth.

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