Intelligent temperature-adjusting energy-saving water bath kettle

Abstract

The utility model provides an intelligent temperature-adjusting energy-saving water bath kettle which comprises a kettle body, the top of the kettle body is provided with a bath kettle cover matched with the kettle body, a partition plate is installed in the kettle body, the part, below the partition plate, of the kettle body is a heating cavity, a fixing grid is arranged on the upper portion of the partition plate, a heating device is installed in the heating cavity, and a water inlet is formed in one side wall of the heating cavity. A control valve is installed on the water inlet, and a liquid level sensor is installed on one side wall of the heating cavity. According to the water bath kettle, water can be supplemented into the kettle body in time, the condition of dry burning is prevented, and the safety of the water bath kettle in the working process is greatly improved; preferably, the double-insurance design of liquid level control and high temperature control further improves the safety; preferably, heat insulation layers are arranged at the bottom of the pot body and on the periphery of the pot body, the functions of heat preservation and heat loss reduction are achieved, and energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of heating devices, in particular to an intelligent temperature-regulating energy-saving water bath. BACKGROUND

[0002] In the analysis process of soil, rock minerals and the like, sometimes a water bath needs to be used to promote the progress of chemical reactions, so as to promote or accelerate the progress of chemical reactions; when the water bath is working, the liquid level in the pot decreases due to water evaporation loss, and if water is not replenished in time, the heating rod will be empty and cause a fire accident, in addition, the water bath has the following shortcomings:

[0003] 1. In the working process of the water bath, the strong acid and the like for dissolving the sample will gradually accumulate in the water bath body, in general, the water evaporates faster or the liquid in the water bath is gradually corroded by the accumulation of strong acid and the like, which gradually corrodes the pot body, the heating rod assembly and the contact sensor, thereby affecting the service life of the water bath and existing potential safety hazards;

[0004] 2. The water bath is in a high-power working state for a long time because the heat is lost from the surfaces of the pot body, which reduces the service life of the heating assembly and consumes electric energy;

[0005] 3. When the water bath is working, the water is consumed with the loss of heat and is discharged into the room or the ventilation duct, which increases the humidity in the room, and the water vapor is also condensed in the ventilation duct, which increases the risk; it is very inconvenient to replace the water in the pot body of a large-capacity water bath due to the large volume.

[0006] A one-piece water bath disclosed in Chinese application No. 201922229324.3 includes a beaker ring, a water bath base, a heating pipe and a water bath shell, the inner side of the water bath shell is fixedly installed with a water bath inner container, the water bath inner container is fixedly installed with the heating pipe, the upper side of the water bath inner container is movably installed with the water bath base, the upper side of the water bath base is movably installed with a water bath cover, the inner side of the water bath cover is installed with the uniformly distributed beaker ring, one side surface of the water bath shell is fixedly installed with an electric appliance control box, the inside of the electric appliance control box is fixedly installed with a controller, and the output end of the controller is electrically connected with the heating element input end of the heating pipe through wires; the utility model has the advantages of higher overall safety, better heating effect and lower heat energy loss in the experimental use of the electric heating constant-temperature water bath; although the application can achieve good temperature control, it still has defects such as inability to replenish water in time, easy corrosion of the water bath and inconvenience in replacing water.

[0007] In view of the above, a new technical solution is needed to solve the above technical problems. Utility model content

[0008] The application provides a kind of intelligent temperature regulating energy-saving water bath, including kettle body, the top of kettle body is equipped with the bath kettle cover matched with it, the kettle body is installed with baffle in it, the kettle body of baffle lower part is heating cavity, the upper part of baffle is provided with fixed grid, heating device is installed in the heating cavity, water inlet is installed on the side wall of the heating cavity, control valve is installed on the water inlet, liquid level sensor is installed on the side wall of the heating cavity.

[0009] As a preferred scheme, the side wall of the heating cavity is provided with a drain.

[0010] As a preferred scheme, the bath kettle cover is provided with a fin condenser tube, the top of the fin condenser tube extends to the outside of the bath kettle cover, the bottom of the fin condenser tube is arranged inside the bath kettle cover, and the length of the fin condenser tube inside the bath kettle cover is less than the vertical height of the bath kettle cover.

[0011] As a preferred scheme, the inside of the bath kettle cover is provided with a flow guide plate, and a gap is left between the flow guide plate and the inside of the bath kettle cover, and the bottom of the fin condenser tube extends vertically out of the flow guide plate.

[0012] As a preferred scheme, the kettle body includes an outer shell, and the outer shell is sequentially provided with a heat preservation layer and an inner lining layer.

[0013] As a preferred scheme, the heating device, the control valve and the liquid level sensor are respectively connected with a circuit board, and the circuit board is connected with a switch, and the switch is electrically connected with a socket.

[0014] As a preferred scheme, the heating device uses a heating pipe.

[0015] As a preferred scheme, the liquid level sensor uses a non-contact liquid level sensor.

[0016] As a preferred scheme, a temperature sensor is installed on the side wall of the heating cavity, and the temperature sensor is connected with the circuit board.

[0017] As a preferred scheme, the circuit board is connected with an alarm device, and the alarm device is installed on the outside of the kettle body.

[0018] As a preferred scheme, the alarm device includes at least one of a buzzer and a warning light.

[0019] As a preferred scheme, a display screen is installed on the side wall of the heating cavity, and the display screen is connected with the circuit board.

[0020] As a preferred scheme, the inner lining layer uses a polypropylene material.

[0021] As a preferred solution, the outer shell and the inner lining are made of polypropylene material.

[0022] The application can timely supplement water in the pot body, prevent dry burning, and greatly improve the safety of the water bath kettle working process; preferably, the double insurance design of liquid level control and high temperature control further improves the safety; preferably, the setting of the heat insulation layer at the bottom and around the pot body plays a role of heat preservation and reduces heat loss, thereby reducing energy consumption; preferably, the setting of the fin condensing pipe and the guide plate can improve the condensation efficiency and reduce the defect of liquid being evaporated too quickly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the application;

[0024] Figure 2 is a schematic diagram of the explosion structure of the application;

[0025] 1, pot body; 2, outer shell; 3, heat preservation layer; 4, inner lining; 5, bath kettle cover; 6, partition plate; 7, partition plate support; 8, fixed grid; 9, heating device; 10, water inlet; 11, control valve; 12, liquid level sensor; 13, guide plate; 14, circuit board; 15, switch; 16, socket; 17, display screen; 18, drain; 19, temperature sensor; 20, fin condensing pipe. DETAILED DESCRIPTION

[0026] The specific embodiments of the application will be described in detail below with reference to the accompanying drawings. Figure 1 to the accompanying drawings Figure 2 The specific embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0027] Example one:

[0028] As Figures 1 to 2As shown, the present embodiment provides a smart temperature regulating energy-saving water bath, which comprises a pot body 1, the pot body 1 is rectangular or circular, more specifically, the pot body 1 comprises an outer shell 2, the outer shell 2 is sequentially provided with a heat preservation layer 3 and an inner lining layer 4, the heat preservation layer 3 is provided to play a role of energy saving and heat preservation, the inner lining layer 4 is made of polypropylene material, or the outer shell 2 and the inner lining layer 4 are both made of polypropylene material, polypropylene material is resistant to high temperature and corrosion, and the service life of the pot body 1 is improved; the top of the pot body 1 is provided with a water bath cover 5 matched therewith, a partition plate 6 is installed in the pot body 1, more specifically, a partition plate support 7 is installed in the pot body 1, the partition plate support 7 is connected with the pot body 1 by a connection mode commonly used in the prior art such as welding, the partition plate 6 is installed on the partition plate support 7, the lower part of the pot body 1 of the partition plate 6 is a heating cavity, the upper part of the partition plate 6 is provided with a fixed grid 8, the fixed grid 8 plays a role of positioning and fixing for heating containers such as test bottles, flasks and beakers which need to be heated in water, so as to prevent the heating containers from shaking randomly during the water heating process, the partition plate 6 is fixedly connected with the fixed grid 8, the partition plate 6 and the fixed grid 8 can be put on or taken out on the partition plate support 7 as a whole, and then the heating containers can be put on or taken out as a whole, so as to reduce the time for putting on or taking out the heating containers separately; a heating device 9 is installed in the heating cavity, the heating device 9 in the present embodiment adopts a heating pipe in the prior art, in order to ensure energy saving and high efficiency, the heating pipe adopts a heating pipe with variable power in the prior art, and the specific model is not limited, and the corresponding selection can be made by the skilled person according to the specific condition; when the water temperature reaches the target temperature, the heat preservation power needs to be low, so as to save energy and be high in efficiency; a water inlet 10 is installed on one side wall of the heating cavity, a control valve 11 is installed on the water inlet 10, the control valve 11 can adopt an electromagnetic valve in the prior art; a liquid level sensor 12 is installed on one side wall of the heating cavity, the liquid level sensor 12 monitors the liquid level in the heating cavity in real time; tap water can be introduced into the water inlet 10, when the liquid level detected by the liquid level sensor 12 is lower than the lowest water level set in advance, the control valve 11 is opened to supplement water in the heating cavity, and when the water is supplemented to the highest water level set in advance, the control valve 11 is closed to stop the water supplement.

[0029] The liquid level sensor 12 adopts a non-contact liquid level sensor, which can avoid direct contact with liquid, corrosion and improvement of service life; the non-contact liquid level sensor can be installed on the side wall of the pot body 1, and can adopt a non-contact liquid level sensor in the prior art such as an infrared photoelectric liquid level sensor, and the specific model is not limited, and the corresponding selection can be made by the skilled person according to the specific condition.

[0030] Preferably, the bottom of the pot body 1 and the periphery of the pot body 1 are covered with a heat insulation layer, the heat insulation layer can adopt a heat insulation material in the prior art, and the material is not improved in the present application, such as glass wool, polystyrene foam plastic, aluminum silicate fiber paper, etc., the heat insulation layer is provided to play a role of heat preservation and reduction of heat loss, and the energy consumption is reduced.

[0031] Preferably, in order to improve the condensation efficiency and reduce the defect of liquid loss due to evaporation, the bath kettle cover 5 is provided with a finned condenser pipe 20, the top of the finned condenser pipe 20 extends to the outside of the bath kettle cover 5, the bottom of the finned condenser pipe 20 is arranged on the inside of the bath kettle cover 5, the length of the finned condenser pipe 20 on the inside of the bath kettle cover 5 is less than the vertical height of the bath kettle cover 5; more preferably, the inside of the bath kettle cover 5 is provided with a flow guide plate 13, a gap is left between the flow guide plate 13 and the inside of the bath kettle cover 5, that is, the flow guide plate 13 is not tightly attached to the inner layer of the bath kettle cover 5, and is fixed on the inside of the bath kettle cover 5 by welding or other methods through several support points, or is connected by the commonly used connection methods such as buckling, slot and other existing technologies; the finned condenser pipe 20 extends vertically out of the flow guide plate 13, the flow guide plate 13 provides a position for water vapor condensation, improves the water vapor condensation effect, and further improves the condensation efficiency and reduces the defect of liquid loss due to evaporation.

[0032] More specifically, the heating device 9, the control valve 11, and the liquid level sensor 12 are connected with the circuit board 14, respectively. The circuit board 14 is configured to realize the intelligent work of the present application. The working time of the present application can be set according to the working experience, and can be accurate to minutes. When the set working time is reached, the work is automatically stopped. The circuit board 14 is connected with the switch 15 and the control panel for adjusting the temperature. The control switch panel is made of acid-proof and high-temperature-resistant material. The switch 15 is connected with the socket 16. The socket 16 is a 220V socket. The circuit board 14 is a circuit board in the prior art, such as an STM32F103 series circuit board, a Siemens S7-1200 series circuit board, etc. In this embodiment, the STM32F103 series circuit board is taken as an example. The 220V socket is connected to the switch 15. The switch 15 is connected to the power conversion module after controlling the power on and off. The power conversion module converts 220V alternating current into +3.3V and +5V direct current to supply power to the STM32F103 circuit board, the liquid level sensor 12, and the heating device 9. The liquid level sensor 12 is connected to the ADC pin of the STM32F103 through a signal line for analog signal acquisition. The switch 15 is connected to the GPIO pin of the STM32F103 for turning on or off the power supply of the water bath kettle to ensure safety. When not in use, cutting off the power supply can avoid potential dangers. Preferably, a display screen 17 is installed on one side wall of the heating cavity. The display screen 17 is connected with the circuit board 14. In this embodiment, the display screen is connected with the GPIO pin of the STM32F103 to receive data from the STM32F103 and display. The circuit board 14 and the display screen 17 are connected through a wire harness, etc. The circuit board 14 transmits the processed liquid level data to the display screen 17. The display screen 17 presents these data to the user in the form of intuitive numbers, words, or graphics, which is convenient for the user to understand the running state and parameters of the water bath kettle in real time. Preferably, the display screen 17 is a touch display screen, which can realize touch interaction. The user can set the temperature, liquid level alarm threshold, and other parameters by touching the display screen 17. The setting information is fed back to the circuit board 14 for processing through the connecting line. When the touch display screen is used, the control panel can not be set. The specific implementation is not limited. The skilled person can make a corresponding selection according to the specific circumstances. The temperature can be adjusted, which belongs to the conventional prior art. The applicant does not make specific description here.

[0033] Embodiment Two

[0034] This embodiment facilitates the discharge of the liquid in the heating cavity without moving the whole device, which simplifies the working process. Specifically,

[0035] A drain port 18 is installed on a side wall of the heating cavity. The drain port 18 is arranged to facilitate replacement of the liquid in the kettle 1 without moving the entire water bath kettle. More preferably, in order to facilitate liquid removal, the drain port 18 is arranged at the lowest position of the side wall. When the kettle 1 is rectangular, the left and right sides of the bottom can be different by about 5 cm in height, and the drain port 18 is designed to the lower side. Similarly, when the kettle 1 is circular, the bottom is designed as a circular cone, and the drain port 18 is located at the middle position, which is easy to drain liquid.

[0036] Embodiment three:

[0037] The embodiment further ensures the safety of the heating cavity. Specifically:

[0038] A temperature sensor 19 is installed on a side wall of the heating cavity. The temperature sensor 19 is connected to the circuit board 14. In this embodiment, the temperature sensor 19 is connected to the GPIO pin of the STM32F103, and can transmit data in a single bus communication mode. The temperature sensor 19 monitors the water temperature in the kettle 1 in real time. When the temperature exceeds the preset maximum value (for example, the maximum value can be 105°C), the microcontroller of the circuit board 14 controls the heating device 9 to stop heating.

[0039] The liquid level sensor 12 is used to monitor the liquid level in the kettle 1 in real time. It is connected to the circuit board 14 through a signal line and transmits the detected liquid level information to the circuit board 14 in the form of an electrical signal. The microcontroller on the circuit board 14 receives and processes these signals. When the liquid level is below or above the preset value, the corresponding control action is triggered, including but not limited to alarm or controlling water supply and drainage. The temperature sensor 19 is used to accurately measure the temperature of the liquid. It is connected to the circuit board 14 through a signal line and transmits the temperature signal to the circuit board 14. The circuit board 14 compares and analyzes the received temperature signal with the temperature value set by the user, and then controls the working state of the heating device 9 to accurately regulate the water temperature.

[0040] Preferably, the circuit board 14 is also connected to an alarm device. The alarm device can use at least one of a buzzer and a warning light. In this embodiment, a buzzer and a warning light are used for double alarm. When the water level is below the safe liquid level or in the case of leakage, the red light of the warning light is on and the buzzer emits an alarm sound.

[0041] This embodiment adopts a double insurance design of liquid level control and high temperature control, which further improves the safety.

[0042] In summary, by adopting the technical scheme, the application can timely supplement water in the heating cavity of the kettle body, prevent dry burning, and greatly improve the safety of the water bath kettle during working process; preferably, the double insurance design of liquid level control and high temperature control further improves the safety; preferably, the setting of the heat insulation layer reduces the temperature and water loss, and reduces the cost; more preferably, the application is intelligent, improves the safety, and saves energy.

[0043] The devices and connection relationships not specifically described above all belong to the prior art, and the utility model will not be specifically described here.

[0044] The preferred mode of the application is described in detail above in combination with the drawings, but the application is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical scheme of the application within the technical concept of the application, and these simple modifications all belong to the protection scope of the application.

[0045] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, various possible combinations of the application will not be described again.

[0046] In addition, various different embodiments of the application can also be combined arbitrarily, as long as they do not deviate from the idea of the application, and the application should also be considered as disclosed content of the application.

Claims

1. An intelligent temperature-regulating energy-saving water bath, comprising a kettle body (1), a kettle cover (5) matched with the kettle body (1) being arranged on the top of the kettle body (1), a partition plate (6) being arranged in the kettle body (1), a heating cavity being formed in the kettle body (1) below the partition plate (6), a fixed grid (8) being arranged on the upper part of the partition plate (6), and a heating device (9) being arranged in the heating cavity, characterized in that, The side wall of the heating cavity is provided with a water inlet (10), and the water inlet (10) is provided with a control valve (11).

2. The intelligent temperature-regulating energy-saving water bath kettle according to claim 1, characterized in that, The side wall of the heating cavity is provided with a water outlet (18).

3. The intelligent temperature-regulating energy-saving water bath kettle according to claim 1, characterized in that, The bath kettle cover (5) is provided with a fin condenser pipe (20), the top of the fin condenser pipe (20) extends to the outside of the bath kettle cover (5), the bottom of the fin condenser pipe (20) is arranged on the inside of the bath kettle cover (5), and the length of the fin condenser pipe (20) on the inside of the bath kettle cover (5) is less than the vertical height of the bath kettle cover (5).

4. The intelligent temperature-control energy-saving water bath kettle according to claim 1, characterized in that, The heating device (9), the control valve (11) and the liquid level sensor (12) are connected with the circuit board (14) respectively, the circuit board (14) is connected with a switch (15), and the switch (15) is electrically connected with a socket (16).

5. The intelligent temperature-control energy-saving water bath kettle according to claim 1, characterized in that, The pot body (1) comprises an outer shell (2), and the outer shell (2) is sequentially provided with a heat preservation layer (3) and an inner lining layer (4).

6. The intelligent temperature-control energy-saving water bath kettle according to claim 3, characterized in that, The inside of the bath kettle cover (5) is provided with a flow guide plate (13), a gap is formed between the flow guide plate (13) and the inside of the bath kettle cover (5), and the bottom of the fin condenser pipe (20) vertically extends out of the flow guide plate (13).

7. The intelligent temperature-control energy-saving water bath kettle according to claim 5, characterized in that, The outer shell (2) and the inner lining layer (4) are made of polypropylene material.

8. The intelligent temperature-control energy-saving water bath of claim 1, wherein, The liquid level sensor (12) is a non-contact liquid level sensor.

9. The intelligent temperature-control energy-saving water bath of claim 1, wherein, The side wall of the heating cavity is provided with a temperature sensor (19), and the temperature sensor (19) is connected with the circuit board (14).

10. The intelligent temperature-control energy-saving water bath kettle according to claim 4, characterized in that, The side wall of the heating cavity is provided with a display screen (17), and the display screen (17) is connected with the circuit board (14).

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