CN218457929U

CN218457929U - Cooking pot with anti-burnt pot control system

Info

Publication number: CN218457929U
Application number: CN202221955927.7U
Authority: CN
Inventors: 李超龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-01
Filing date: 2022-07-27
Publication date: 2023-02-10
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a cooking pot of pot control system is prevented sticking with paste in area relates to kitchen utensils and appliances technical field. The anti-burnt pot control system comprises a temperature measurement module, a control module and a heating module; a pot liner and a heat conducting disc are arranged in the pot body; a heating module in the anti-burnt pot control system heats the heat conducting disc, the heat conducting disc heats the bottom of the pot container, and finally the water and food material mixture in the pot container is heated; in the heating stage that the burnt pot cannot be generated, the temperature of the heat conducting disc can exceed the temperature of the burnt pot, and is higher, so that the heating efficiency can be improved; in the heating stage that can produce the burnt pot, prevent that burnt pot control system controls the temperature of heat conduction dish at the control temperature that sets for being less than the burnt pot, the temperature of pot courage bottom just can not be higher than the temperature that produces the burnt pot like this to the emergence of the effective burnt pot that prevents.

Description

Cooking pot with anti-burnt pot control system

Technical Field

The utility model relates to a kitchen equipment technical field especially relates to a cooking pot of burnt pot control system is prevented in area.

Background

In the existing cooking pot, in the process of processing the mixture of water and food materials such as porridge cooking or marinating, the process stage of heating the mixture of water and food materials in the pot container from normal temperature to boiling at 100 ℃ is a heating stage without pasting the pot; a stage of continuously heating the mixture of the water and the food materials within a certain time after the mixture is heated to be boiled to 100 ℃, and a heating stage without generating a burnt pot; after the heating stage without generating the burnt pot, the stage of continuing heating is the heating stage generating the burnt pot; during the heating stage of the burnt cooker, the condition that the mixture of the water and the food materials in the cooker liner is relatively viscous or part of the food materials are deposited at the bottom of the cooker liner can occur, and if the temperature at the bottom of the cooker liner is higher than the temperature of the burnt cooker during the heating stage, the burnt cooker can occur. Once the pan is burnt, the whole pan of raw material is wasted or the quality is greatly affected.

The existing method for preventing the pan from being burnt is mainly characterized in that in the heating stage of the pan which can cause the pan to be burnt, the firepower of a heating pan liner is adjusted in time manually, and the heating pan liner is stirred frequently, so that the temperature of a food material mixture contacted with the bottom of the pan liner is kept not to exceed the temperature of the pan to be burnt, and the occurrence of the pan to be burnt is prevented; but this wastes a great deal of energy and physical strength. Another method for preventing the pan from being burnt is to use a sandwich pan, wherein the pan liner is of a double-layer structure, a heat conduction oil pan is formed by adding heat conduction oil into the sandwich layer of the pan liner, and a steam pan is formed by introducing steam. The heat conduction oil pot prevents the occurrence of the burnt pot by controlling the temperature of heat conduction oil in the interlayer of the pot liner to ensure that the temperature of the heat conduction oil does not exceed the burnt pot temperature of the processed product; but the structure of the heat conducting oil boiler is complex. The steam pot has even temperature, the temperature is not too high, the steam pot is a cooking pot with better pot burnt prevention effect, and the steam pot is widely used; however, the steam cooker has a complex structure due to the steam pressure in the interlayer of the cooker liner, and the steam cooker also needs a matched steam generating device, so the overall cost is high and the heat efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of pot burnt in the prior art and provide a cooking pot with a pot burnt prevention control system; the heating temperature at the bottom of the pot container is controlled by controlling the temperature of a heat conducting disc between the heating module and the bottom of the pot container; in the heating stage without generating the burnt pot, the temperature of the heat conducting plate can exceed the temperature of the burnt pot, and the temperature is higher, so that the heating efficiency can be improved; in the heating stage of the burnt pot, the burnt-proof pot control system controls the temperature of the heat conducting disc to be lower than the temperature of the burnt pot, so that the temperature of the bottom of the pot liner is not higher than the temperature of the burnt pot, and the burnt pot is prevented from occurring.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooking pot with a burnt-out prevention pot control system comprises a pot body and the burnt-out prevention pot control system, wherein the burnt-out prevention pot control system comprises a temperature measurement module, a control module and a heating module; a pot container and a heat conducting disc are arranged in the pot body, the heat conducting disc is arranged in the pot body and corresponds to the position right below the pot container and is in contact with the bottom of the pot container, and the heat conducting disc heats the bottom of the pot container; thereby heating the mixture of the water and the food materials in the pot container.

The temperature measuring module comprises a first temperature sensor and a second temperature sensor; the first temperature sensor is arranged on the side wall of the pot container, is provided with a hole at a position close to the bottom of the pot container but not in contact with the bottom and is fixedly arranged, and the detection end of the first temperature sensor is arranged in the pot container and is used for detecting a temperature signal of a mixture of water and food materials in the pot container; the first temperature sensor is electrically connected with a sensor terminal of the first temperature controller; and the measuring end of the second temperature sensor is in contact with the heat conducting disc to detect the temperature signal of the heat conducting disc, and the second temperature sensor is electrically connected with the sensor wiring end of the second temperature controller.

The control module comprises a working switch, a manual switch, a first temperature controller, a second temperature controller and a heating relay; the output end of the first temperature controller, the output end of the second temperature controller and the manual switch are arranged in parallel and then are respectively electrically connected with one end of the working switch and one end of the heating relay coil; the other end of the working switch is connected with the L end of the power supply, and the other end of the heating relay coil is connected with the N end of the power supply.

The heating module comprises an electric heating pipe, and the electric heating pipe is arranged in the lower part of the pot body corresponding to the heat conducting disc and is used for heating the heat conducting disc in the pot body; one end of the electric heating tube is connected with the N end of the power supply, the other end of the electric heating tube is electrically connected with one end of a normally open contact of the heating relay, and the other end of the normally open contact of the same group of the heating relay is connected with the L end of the power supply.

The working switch, the manual switch, the first temperature controller, the second temperature controller and the heating relay are arranged in the control box on the pot body, so that the operation and the temperature adjustment are convenient.

Further, the first temperature sensor and the second temperature sensor are one of a thermistor sensor and a thermocouple sensor. A first temperature sensor is a PT100 fixed thread temperature sensor, a hole is punched and fixedly arranged on the side wall of the pot liner at a position 2 cm away from the bottom of the pot liner, and the detection end of the first temperature sensor is arranged in the pot liner; and the second temperature sensor is a probe type thermocouple temperature sensor, and the detection end of the second temperature sensor is inserted into the heat conducting disc after the heat conducting disc is punched.

Furthermore, the first temperature controller and the second temperature controller both adopt REX-C100 model digital display temperature controllers, and the output form is relay output.

Furthermore, a flow guide pipe communicated with the inner cavity of the pot container is further arranged on the pot body, and a valve is arranged on the flow guide pipe.

Further, the pot container is made of aluminum materials or stainless steel materials.

Furthermore, the heat conducting disc is of a disc-shaped structure, and the shape of the surface of the heat conducting disc contacting with the cooker liner is matched with the shape of the bottom of the cooker liner, so that the heat conducting disc can be better contacted with the cooker liner; the surface of the heat conducting plate, which is in contact with the electric heating tube, is provided with a groove for increasing the contact area with the electric heating tube, and the heat conducting plate is made of aluminum material.

Furthermore, the heating relay is a Q62F-1H type high-power relay.

Furthermore, a pot cover is arranged on the pot body and is arranged above the pot liner, so that the pot cover has a heat preservation function.

A control process of a cooking pot with a burnt-proof pot control system is as follows: before working, the control temperatures of the first temperature controller and the second temperature controller are set. The temperature controller has a set control temperature of less than 100 ℃, for example, the temperature is set to 95 ℃,98 ℃ and the like; the control temperature set by the second temperature controller needs to be higher than that set by the first temperature controller and lower than the temperature of the paste pan, and if the temperature of the paste pan is 150 ℃, the temperature can be set to 125 ℃,135 ℃ and the like. Adding water or a mixture of water and food materials into the pot liner, and starting to work after the working switch is closed; heating water or a mixture of water and food materials from normal temperature to a control temperature set by a temperature controller, wherein the stage is a stage without generating pan pasting; if the set control temperature of the first temperature controller is 98 ℃, when the temperature signal of the water and food mixture in the pot liner, which is detected by the first temperature sensor arranged on the side wall of the pot liner, is lower than 98 ℃, the output end of the first temperature controller is in a closed state, a heating relay electrically connected with the first temperature controller is in a working state, and then a heating pipe electrically connected with the heating relay starts to work to heat; the heating pipe heats the heat conducting disc, the heat conducting disc heats the bottom of the pot container and the water or the mixture of the water and the food materials in the pot container; in the heating stage, the output end of the first temperature controller is always in a closed state from the normal temperature to the set control temperature of the first temperature controller of 98 ℃, the heating pipe also always works, the temperature of the heat conducting disc is not controlled, the temperature can exceed the temperature of the pan pasting, and the temperature is higher and is called high-temperature heating, so that the heating efficiency can be improved; when the temperature detected by the first temperature sensor reaches 98 ℃, the output end of the first temperature controller is in a disconnected state, and at the moment, the water or the water and food material mixture in the pot liner is in a boiling state; according to different process requirements, if high-temperature heating is required to be continued for a period of time, the manual switch can be closed, and in the process of closing the manual switch, the electric heating pipe is always in a heating working state for high-temperature heating; after the required high-temperature heating time is reached, the manual switch is switched off; the subsequent heating stage enters a heating stage which can generate a paste pan; and in the heating stage of the paste pot, the output end of the first temperature controller is in an off state, the manual switch is also in an off state, if the set control temperature of the second temperature controller is 135 ℃, the two temperature controllers are switched off according to the temperature signal fed back by the second temperature sensor on the heat conducting disc, the output end of the second temperature controller is switched on when the temperature detected by the second temperature sensor is lower than 135 ℃, the output end of the second temperature controller is switched off after the temperature reaches 135 ℃, further the heating relay electrically connected with the second temperature controller is controlled to work and stop, further the heating pipe electrically connected with the heating relay is heated or stops heating, finally the temperature of the heat conducting disc is controlled to be 135 ℃ set by the second temperature controller, so that the heating temperature at the bottom of the pot liner is controlled to be 135 ℃, and the temperature of the paste pot can not reach 150 ℃ at 135 ℃, thereby preventing the paste pot from occurring. And after the heating is finished, the working switch is switched off.

The utility model has the advantages that: the utility model heats the heat conducting disc through the electric heating tube, the heat conducting disc heats the bottom of the pot liner, and the temperature of the bottom of the pot liner is the same as that of the heat conducting disc; in the heating stage that the pan cannot be burnt, the temperature of the heat conducting plate can exceed the temperature of the pan, the temperature is higher, and the heating efficiency can be improved; in the heating stage when the burnt pot is generated, the temperature of the heat conducting disc is controlled by the burnt pot prevention control system, the temperature of the heat conducting disc is controlled below the temperature of the burnt pot, and the temperature of the bottom of the pot liner is lower than the temperature of the burnt pot, so that the burnt pot is prevented. The utility model has simple structure and can prevent the pan from being burnt.

Drawings

Fig. 1 is a schematic diagram of an anti-burnt pot control system.

Fig. 2 is a schematic view of a cooking pan.

Fig. 3 is a schematic bottom view of the heat conducting plate.

Fig. 4 is a schematic view of a control box panel.

Figure number and name: 1. a control box; 2. a pot liner; 3. a heat-insulating layer; 4. a first temperature sensor; 5. a valve; 6. a flow guide pipe; 7. a second temperature sensor; 8. an electric heating tube; 9. a heat conducting plate; 11. a first temperature controller; 12. a second temperature controller; 13. a pan body; 14. a pot cover; 32. a working switch; 33. and (4) a manual switch.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

The first embodiment is as follows: a cooking pot with an anti-burnt pot control system and a porridge cooking process are taken as examples:

the utility model provides a cooking pot of pot control system is prevented sticking with paste in area, includes pot body 13 and prevents sticking with paste pot control system, prevents sticking with paste pot control system and includes temperature measurement module, control module and heating module.

A pot container 2 and a heat conducting plate 9 are arranged in the pot body 13, the heat conducting plate 9 is arranged in the pot body 13 at a position corresponding to the position right below the pot container 2 and is in contact with the bottom of the pot container 2, and the heat conducting plate 9 heats the bottom of the pot container 2; further heating the mixture of water and food materials in the pot container 2.

The temperature measuring module of the anti-burnt pot control system comprises a first temperature sensor 4 and a second temperature sensor 7; the first temperature sensor 4 is a PT100 fixed thread temperature sensor, is fixedly installed by punching a hole in the position, 2 cm higher than the bottom of the pot liner 2, on the side wall of the pot liner 2, and detects a temperature signal of a mixture of water and food materials in the pot liner 2; the temperature sensor I4 is electrically connected with a sensor terminal of the temperature controller I11; the second temperature sensor 7 is a K-type probe thermocouple temperature sensor, is inserted into the heat conducting disc 9 after being punched, and detects the temperature of the heat conducting disc 9; the second temperature sensor 7 is electrically connected with a sensor wiring terminal of the second temperature controller 12.

The control module of the anti-burnt pot control system comprises a working switch 32, a manual switch 33, a first temperature controller 11, a second temperature controller 12 and a heating relay; the first temperature controller 11 and the second temperature controller 12 both adopt REX-C100 model digital display temperature controllers, and the output end is relay output; the heating relay is a Q62F-1H type high-power relay; the output end of the first temperature controller 11, the output end of the second temperature controller 12 and the manual switch 33 are connected in parallel and then are respectively electrically connected with one end of the working switch 32 and one end of the heating relay coil; the other end of the working switch 32 is connected with the end L of the power supply, and the other end of the coil of the heating relay is connected with the end N of the power supply.

The working switch 32, the manual switch 33, the first temperature controller 11, the second temperature controller 12 and the heating relay are arranged in the control box 1 on the pot body 13, so that the operation and the temperature adjustment and control are convenient.

The heating module of the anti-burnt pot control system is an electric heating tube 8, the electric heating tube 8 is arranged at the lower part of a heat conducting disc 9 in a cooking pot body 13 and is in contact with the lower part of the heat conducting disc 9 to heat the heat conducting disc 9. One end of the electric heating tube 8 is connected with the N end of the power supply, and the other end is electrically connected with one end of a normally open contact of the heating relay; the other end of the heating relay and the other end of the normally open contact are connected with the L end of the power supply.

As a preferred scheme, the heat conducting plate 9 is an aluminum plate with the thickness of 8mm, the heat conductivity coefficient is high, and the whole temperature difference of the heat conducting plate 9 can be ensured to be small; in this embodiment, the bottom of the pot container 2 is a plane, and the surface of the heat conducting disc 9 contacting the bottom of the pot container 2 is also a plane, so that the heat conducting disc can be fully contacted with the bottom of the pot container 2 to effectively heat the bottom of the pot container, and the surface of the heat conducting disc 9 contacting the electric heating tube 8 is provided with an arc groove with a diameter close to that of the electric heating tube 8, so that the arrangement of the heating tube 8 is convenient to increase the contact heat conducting area between the electric heating tube 8 and the heat conducting disc 9.

As the preferred scheme, this culinary art pot still includes pot cover 14, and pot cover 14 can reduce the heat dissipation in the course of working, still is equipped with heat preservation 3 between pot courage 2 lateral wall position and pot body 13, and heat preservation 3 plays the heat preservation effect to pot courage 2, reduces calorific loss.

As the preferred scheme, still install the honeycomb duct 6 with 2 inner chambers of pot on the pot body 13, install valve 5 on the honeycomb duct 6, be convenient for water and edible material mixture outflow in the pot courage 2.

The utility model provides a concrete working process that congee was cooked to cooking pot of preventing burnt pot control system in area is:

before porridge cooking is started, setting the control temperature of a first temperature controller 11 to be 95 ℃; the temperature of a paste pot for cooking porridge is more than 150 ℃, and the control temperature of the second temperature controller 12 is set to be 125 ℃; the manual switch 33 is in the off position. The required water amount is added into the boiler liner 2, the height of the water amount exceeds the position of the temperature sensor I4 arranged on the side wall of the boiler liner 2, namely the water surface is more than 2 centimeters away from the bottom of the boiler liner 2; after the working switch 32 is closed, the first temperature controller 11 starts working, and detects the temperature of the water in the boiler liner 2 through the first temperature sensor 4 arranged on the side wall of the boiler liner 2. The temperature sensor I4 detects that the temperature signal of the water in the boiler liner 2 is lower than the set temperature of 95 ℃, the output end of the temperature controller I11 is in a closed state, and the heating relay electrically connected with the output end of the temperature controller I is in a working state; the electric heating tube 8 electrically connected with the heating relay starts to heat, the electric heating tube 8 heats the heat conducting disc 9, the heat conducting disc 9 heats the bottom of the pot container 2, and finally the water in the pot container 2 is heated; the heating stage of the pan can not be burnt in the process that the temperature of the water reaches 95 ℃ set by the temperature controller I11, and because a period of time is required for the water in the pan liner 2 to reach the set 95 ℃, the output end of the temperature controller I11 is in a closed state in the period of time, the electric heating pipe 8 works continuously, and in the heating stage, the temperature of the heat conducting disc 9 is not controlled and can exceed the temperature of the pan, and the temperature is higher, so that the bottom of the pan liner 2 and the water in the pan liner 2 are quickly heated; when the temperature controller I11 detects that the temperature signal of water reaches 95 ℃ through the temperature sensor I4 on the pot container 2, the output end of the temperature controller I11 is in a disconnected state, and at the moment, the water in the pot container 2 is close to boiling; adding raw materials such as cooked cereals; the stage that the pan is not burnt is also 15 minutes after the raw materials such as grains are added; in 15 minutes, according to the processing technology, the mixture of water and grains and the like in the pot container 2 needs to be heated at a higher temperature, the manual switch 33 is closed, the heat conducting disc 9 is at a higher temperature under the continuous heating of the electric heating tube 8, the mixture of water and grains and the like is heated at a higher heating temperature, and the manual switch 33 is switched off after 15 minutes. Then a heating stage for generating a paste pan; at the moment, the temperature of the mixture of the water and the food materials in the pot liner 2 is higher than 95 ℃, the output end of the first temperature controller 11 is in an off state, the manual switch 33 is also in an off state, and the working state of the electric heating tube 8 is controlled by the output end of the second temperature controller 12; according to the temperature signal of the heat conducting disc 9 fed back by the second temperature sensor 7, the output end of the second temperature controller 12 is closed when the temperature is lower than 125 ℃, and is disconnected when the temperature reaches 125 ℃, so that the heating relay is controlled to work and stop, the heating and stopping of the electric heating tube 8 are further controlled, and finally the temperature of the heat conducting disc 9 is controlled to be 125 ℃ at the set control temperature; thus, the heating temperature at the bottom of the pot container 2 is controlled to be 125 ℃; the temperature of 125 ℃ is lower than that of a porridge cooking pot, so that the occurrence of the porridge cooking pot can be avoided. Heating for about 1 hr until the porridge is cooked; after the porridge is cooked, the working switch 32 is switched off, and the valve 5 on the flow guide pipe 6 is opened to discharge the porridge.

Example two: taking a cooking pot with a burnt-proof pot control system and a stewed meat process as examples:

otherwise, the same as the embodiment, the working process of the stewed meat is as follows:

before starting to marinate the meat, firstly setting the control temperature of a first temperature controller 11 to be 98 ℃; the pot-baking temperature of the marinated meat is more than 150 ℃, the control temperature of the second temperature controller 12 is set to be 115 ℃, and the manual switch 33 is in the off position. Adding water, marinated meat seasoning and prepared meat into the pot container 2; covering the pot cover 14; after the working switch 32 is closed, the electric heating tube 8 starts to work, and the temperature of the heat conducting plate 9 is not controlled and is higher and is rapidly heated before the temperature of the water and food material mixture in the pot container 2 detected by the temperature sensor I4 does not reach 98 ℃ as in the control process of the heating stage which does not cause the paste pot of the first embodiment; after the temperature detected by the first temperature controller sensor 4 reaches 98 ℃, the output end of the first temperature controller 11 is disconnected; then, as in the control process of the heating stage of the first embodiment, the temperature of the heat conducting plate 9 is controlled to be 115 ℃ which is set by the second temperature controller 12, and the temperature not only ensures the stewing effect of slow heating, but also does not cause the pan pasting; after the required heating for about 8 hours, the meat is well marinated; after the meat is marinated, the working switch 32 is turned off, the pot cover 14 is opened, the meat and other blocky objects are fished out, and finally the valve 5 on the draft tube 6 is opened to discharge the marinating soup.

The above only is the preferred embodiment of the present invention, and all the equivalent structures or equivalent processes used in the specification and drawings of the present invention are directly or indirectly applied to other related technical fields, and are included in the protection scope of the present invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A cooking pot with a burnt-out prevention pot control system comprises a pot body and the burnt-out prevention pot control system, wherein the burnt-out prevention pot control system comprises a temperature measurement module, a control module and a heating module; the pot is characterized in that a pot container and a heat conducting disc are arranged in the pot body, the heat conducting disc is arranged in the pot body and corresponds to the position right below the pot container, and the heat conducting disc is in contact with the bottom of the pot container and used for heating the pot container;

the temperature measuring module comprises a first temperature sensor and a second temperature sensor; the temperature sensor I is arranged on the side wall of the pot container, is close to the bottom of the pot container but is not in contact with the bottom, has a detection end in the pot container and is used for detecting a temperature signal of a mixture of water and food materials in the pot container, and is electrically connected with the temperature controller I; the measuring end of the second temperature sensor is in contact with the heat conducting disc and is used for detecting a temperature signal of the heat conducting disc, and the second temperature sensor is electrically connected with the second temperature controller;

the control module comprises a control switch, a manual switch, a first temperature controller, a second temperature controller and an intermediate relay; the control switch, the manual switch, the first temperature controller, the second temperature controller and the intermediate relay are electrically connected, wherein the output end of the first temperature controller, the output end of the second temperature controller and the manual switch are arranged in parallel;

the heating module comprises an electric heating pipe, and the electric heating pipe is arranged in the lower part of the pot body corresponding to the heat conducting plate and used for heating the heat conducting plate in the pot body.

2. The cooking pan with the burnt-proof pan control system of claim 1, wherein: the control switch, the manual switch, the first temperature controller and the second temperature controller are arranged in a control box on the pot body.

3. The cooking pan with the burnt-proof pan control system according to claim 1, wherein: the first temperature sensor and the second temperature sensor are one of thermistor sensors or thermocouple sensors.

4. The cooking pan with the burnt-proof pan control system according to claim 1, wherein: the pot body is also provided with a flow guide pipe communicated with the inner cavity of the pot container, and the flow guide pipe is provided with a valve.

5. The cooking pan with the burnt-proof pan control system of claim 1, wherein: the heat conducting disc is made of aluminum materials.