A neonatal incubator bottle warmer

Abstract

This utility model belongs to the field of neonatal care technology, specifically a neonatal constant temperature bottle heater. Addressing the problems of existing traditional heaters lacking precise temperature control and agitation mechanisms, which easily lead to uneven liquid temperature and low heating efficiency, the following solution is proposed: The heater includes a housing, internally divided into three areas: a constant temperature chamber, a heating chamber, and a control chamber. The constant temperature chamber and heating chamber are arranged side-by-side, and the control chamber is located below them. Both the constant temperature chamber and heating chamber are filled with water for constant temperature heating of the bottle. In this utility model, the neonatal constant temperature bottle heater can precisely control the temperature through a constant temperature heating component, ensuring a constant water temperature; the rotating component combined with the agitator plate improves heating efficiency and ensures uniform liquid heating; simultaneously, the device has high safety performance, and the vent can balance pressure, comprehensively improving the convenience, efficiency, and safety of bottle heating.

Description

Technical Field

[0001] This utility model relates to the field of newborn care technology, and in particular to a newborn constant temperature baby bottle heater. Background Technology

[0002] Bottle heating is a common need in newborn care. Sometimes, after formula is prepared, babies don't drink immediately, and adults usually use a bottle warmer to keep the bottle warm. However, traditional bottle warmers have the following problems in use:

[0003] Traditional heaters use a single heating element, which only heats the water to immerse and heat the bottle. This makes it impossible to achieve precise and constant temperature control of the liquid inside the bottle, which can easily lead to uneven temperature distribution. Some heaters also lack the necessary stirring mechanism, resulting in slow heating speed and uneven heating of the liquid inside the bottle.

[0004] To address the aforementioned issues, this utility model document proposes a constant temperature baby bottle heater for newborns. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of precise temperature control and stirring mechanism in traditional heaters, which easily leads to uneven liquid temperature inside the bottle and low heating efficiency. Therefore, this invention proposes a newborn constant temperature baby bottle heater.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A newborn baby bottle heater, comprising:

[0008] The cabinet is divided into three areas: a constant temperature chamber, a heating chamber, and a control chamber. The constant temperature chamber and the heating chamber are arranged side by side, and the control chamber is located below the constant temperature chamber and the heating chamber. Both the constant temperature chamber and the heating chamber are filled with water to achieve constant temperature heating of the baby bottle. The top of the constant temperature chamber is hinged with a movable cover for inserting and removing the baby bottle.

[0009] It also includes a constant temperature heating component, which is used to ensure that the water inside the constant temperature chamber is kept at a constant temperature;

[0010] It also includes a rotating assembly for rotating the bottle to ensure adequate heating of the liquid inside.

[0011] In one possible design, the constant temperature heating assembly includes a heating tube fixedly installed inside the heating chamber for heating the liquid inside the heating chamber; an outlet pipe and a return pipe are fixedly installed through one side of the inner wall of the heating chamber, and the other ends of the outlet pipe and the return pipe are both fixedly installed through one side of the inner wall of the constant temperature chamber; the return pipe is located above the outlet pipe; a water pump is fixedly installed on the bottom inner wall of the constant temperature chamber, and the inlet of the water pump is fixedly connected to one end of the outlet pipe; the outlet pipe and the water pump are used to pump water from the heating chamber into the constant temperature chamber, and the return pipe is used to allow water from the constant temperature chamber to return to the heating chamber; a one-way valve is provided inside the return pipe to ensure that water from the heating chamber does not flow into the constant temperature chamber through the return pipe; a temperature sensor is fixedly installed on the top inner wall of the control chamber, and the detection end of the temperature sensor extends fixedly into the constant temperature chamber for detecting the temperature of the liquid inside the constant temperature chamber.

[0012] In one possible design, the rotating assembly includes a sealed rotating shaft that rotates through the bottom of the constant temperature chamber. A turntable is fixedly mounted on the top end of the rotating shaft and is located inside the constant temperature chamber. The turntable is used to place the baby bottle. The bottom end of the rotating shaft is rotatably connected to the bottom inner wall of the control chamber. A first gear is fixedly sleeved on the outer wall of the rotating shaft. A motor is fixedly mounted on the top inner wall of the control chamber. A second gear is fixedly mounted on one end of the output shaft of the motor. The first gear and the second gear mesh to drive the turntable to rotate.

[0013] In one possible design, multiple fixing plates are fixedly installed on the top of the turntable, and elastic sheets are fixedly installed on one side of each fixing plate near the center of the turntable. The multiple elastic sheets cooperate with each other to clamp and fix the baby bottle; a stirring plate is fixedly installed on the other side of each fixing plate to stir the water inside the constant temperature chamber when the turntable rotates.

[0014] In one possible design, a water injection pipe is fixedly inserted through the top of the heating chamber, and a rubber cap is fitted onto the top of the water injection pipe. The water injection pipe is used to inject water into the heating chamber. Vent holes are provided inside the movable cap and at the top of the heating chamber. The two vent holes are used to discharge excess pressure in the constant temperature chamber and the heating chamber, and at the same time, they can ensure that the interior of the constant temperature chamber and the heating chamber can always be connected to the external atmospheric pressure.

[0015] In one possible design, a flip plate is rotatably mounted on one side of the box body. Two magnets are fixedly embedded in one side of the flip plate, and an iron plate that cooperates with the two magnets is fixedly embedded in one side of the box body. The two magnets and the iron plate cooperate to ensure the stable closure of the flip plate. A limit plate is fixedly mounted on one side of the box body. The limit plate is located below the flip plate and is used to support the flip plate after it is flipped. The flip plate is used for temporary placement of items.

[0016] In one possible design, a controller element is fixedly installed on the bottom inner wall of the control cavity, and the controller element is electrically connected to the motor, heating tube, water pump, and temperature sensor.

[0017] In one possible design, an observation window is provided on one side of both the thermostatic cavity and the heating cavity, and the observation window is used to observe the amount of water inside the thermostatic cavity and the heating cavity.

[0018] In this application, during use, the user can inject an appropriate amount of water into the heating chamber through the water inlet pipe. Then, the user can start the device, and the heating element will heat the water in the heating chamber. Simultaneously, the water pump will be activated, pumping the water from the heating chamber into the constant temperature chamber until the water level in the constant temperature chamber is level with the water level in the heating chamber and at a suitable height. Specifically, before use, the user can flip the flip plate and place the bottle to be heated on it for comparison. The appropriate height of the water level in the constant temperature chamber can be observed through the observation window, ensuring that the water level exceeds the height of the liquid in the bottle. The temperature sensor continuously monitors the temperature of the heating water in the constant temperature chamber through its detection end. When the water temperature in the constant temperature chamber is outside the predetermined temperature range, the water pump can automatically pump water from the heating chamber into the constant temperature chamber to raise the water level in the constant temperature chamber. Simultaneously, as the water volume in the thermostatic chamber increases, based on the principle of communicating vessels, the water in the thermostatic chamber flows to the heating chamber through the return pipe and its one-way valve until the liquid levels in both chambers are equal again. With the flow of water, the water temperature in the thermostatic chamber returns to the predetermined temperature. This mechanism ensures that the water temperature in the thermostatic chamber remains constant. When the user needs to heat the bottle, they simply open the movable cover, place the bottle on the turntable, and use the compression of multiple elastic plates to secure the bottle. The user can then start the motor, which drives the rotating shaft through the cooperation of the second and first gears, causing the turntable to rotate the bottle within the thermostatic chamber, ensuring the liquid inside the bottle is fully heated. As the turntable rotates, multiple agitators further agitate the water in the thermostatic chamber, improving the heating efficiency of the bottle.

[0019] Beneficial effects: In this utility model, the newborn constant temperature baby bottle heater, through the design of the constant temperature heating component, can achieve precise control of the water temperature inside the constant temperature chamber; the heating tube heats the water in the heating chamber, the water pump draws the heated water into the constant temperature chamber, the temperature sensor detects the water temperature in the constant temperature chamber in real time, and adjusts the heating power of the heating tube as needed and draws an appropriate amount of water into the constant temperature chamber. Combined with the reflux structure based on the principle of communicating vessels, it can ensure that the water temperature in the constant temperature chamber is always within the predetermined temperature range.

[0020] In this utility model, the newborn constant temperature baby bottle heater achieves the rotation of the baby bottle in the constant temperature chamber by setting a rotating component; this rotation helps to fully heat the liquid inside the baby bottle, effectively improving heating efficiency and shortening heating time; at the same time, the design of the stirring plate further enhances the stirring effect, making the water temperature in the constant temperature chamber more uniform, further improving heating efficiency.

[0021] In this utility model, a newborn constant temperature baby bottle heater is described. The heater has a simple and clear design and is easy to operate. Users only need to inject an appropriate amount of water into the heating chamber through the water injection pipe and then start the device. In addition, the flip plate design provides users with the convenience of temporarily placing baby bottles and tools, and the observation window allows users to easily observe the water level in the constant temperature chamber and the heating chamber, thereby ensuring the safety and reliability of the heating process.

[0022] In this utility model, a newborn constant temperature baby bottle heater is designed and manufactured with safety factors fully considered. For example, a one-way valve is installed inside the return pipe to ensure that water in the heating chamber will not flow into the constant temperature chamber through the return pipe. Vent holes are opened on the movable cover and the top of the heating chamber to release excess pressure and ensure that the interior of the constant temperature chamber and the heating chamber can always be connected to the external atmospheric pressure, thereby ensuring the normal use of the equipment and avoiding safety hazards caused by excessive pressure.

[0023] In this invention, the newborn constant temperature baby bottle heater precisely controls the temperature through a constant temperature heating component to ensure a constant water temperature; the combination of the rotating component and the stirring plate improves heating efficiency and makes the liquid heated evenly; the design is simple and the operation is convenient; at the same time, the equipment has high safety performance, with a one-way valve to prevent backflow and an exhaust port to balance pressure and avoid the existence of safety hazards; overall, it improves the convenience, efficiency and safety of baby bottle heating. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a newborn constant temperature baby bottle heater proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the front sectional view of a newborn constant temperature baby bottle heater proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the flip-up plate structure of a newborn constant temperature baby bottle heater proposed in this utility model;

[0027] Figure 4 This is a top sectional view of the structure of a newborn constant temperature baby bottle heater proposed in this utility model;

[0028] Figure 5This is a schematic diagram of the turntable structure of a newborn constant temperature baby bottle heater proposed in this utility model.

[0029] In the diagram: 1. Box body; 2. Constant temperature chamber; 3. Heating chamber; 4. Control chamber; 5. Movable cover; 6. Vent; 7. Water inlet pipe; 8. Rubber cover; 9. Turntable; 10. Rotating shaft; 11. First gear; 12. Second gear; 13. Motor; 14. Controller components; 15. Heating tube; 16. Liquid outlet pipe; 17. Water pump; 18. Liquid return pipe; 19. Flip plate; 20. Magnet block; 21. Limiting plate; 22. Temperature sensor; 23. Fixing plate; 24. Elastic sheet; 25. Stirring plate; 26. Observation window. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Example 1: Refer to Figure 1-5 A heater, comprising:

[0032] Cabinet 1. The interior of cabinet 1 is cleverly divided into three independent areas: a constant temperature chamber 2, a heating chamber 3, and a control chamber 4. The constant temperature chamber 2 and the heating chamber 3 are arranged side by side. The control chamber 4 is located below the constant temperature chamber 2 and the heating chamber 3 and is used to install various control components.

[0033] In this embodiment, an appropriate amount of water is injected into both the constant temperature chamber 2 and the heating chamber 3. This water serves as a heat conduction medium to achieve constant temperature heating of the baby bottle. To facilitate the insertion and removal of the baby bottle, a movable cover 5 is hinged to the top of the constant temperature chamber 2.

[0034] To achieve constant temperature heating, this embodiment designs a constant temperature heating assembly. This assembly includes a heating pipe 15 fixedly installed inside the heating chamber 3, which heats the liquid within the heating chamber 3. An outlet pipe 16 and a return pipe 18 are fixedly installed through one side of the inner wall of the heating chamber 3. The other ends of both pipes are fixedly installed through one side of the inner wall of the constant temperature chamber 2, with the return pipe 18 located above the outlet pipe 16. A water pump 17 is fixedly installed on the bottom inner wall of the constant temperature chamber 2, with its inlet tightly connected to one end of the outlet pipe 16. When the water pump 17 starts, it draws hot water from the heating chamber 3 into the constant temperature chamber 2. As the water level in the constant temperature chamber 2 rises, relying on the principle of communicating vessels, the water in the constant temperature chamber 2 flows back into the heating chamber 3 through the return pipe 18, forming a cycle. To ensure the unidirectional flow of water, a one-way valve is installed inside the return pipe 18. In addition, a temperature sensor 22 is fixedly installed on the top inner wall of the control cavity 4, with its detection end extending into the constant temperature cavity 2, which can detect the temperature of the liquid in the constant temperature cavity 2 in real time.

[0035] To ensure that the liquid inside the bottle is sufficiently heated, this embodiment also includes a rotating assembly. This assembly includes a sealed, rotatable shaft 10 that passes through the bottom of the thermostatic chamber 2. A turntable 9 is fixedly mounted on the top of the shaft 10, located inside the thermostatic chamber 2, for holding the bottle. The bottom end of the shaft 10 is rotatably connected to the bottom inner wall of the control chamber 4, and a first gear 11 is fixedly fitted onto the outer wall of the shaft 10. A motor 13 is fixedly mounted on the top inner wall of the control chamber 4, and a second gear 12, meshing with the first gear 11, is fixedly mounted on one end of its output shaft. When the motor 13 starts, it drives the second gear 12 to rotate, thereby causing the first gear 11 and the turntable 9 to rotate.

[0036] In this embodiment, multiple fixing plates 23 are fixedly installed on the top of the turntable 9, and elastic sheets 24 are fixedly installed on the side of each fixing plate 23 near the center of the turntable 9. The multiple elastic sheets 24 cooperate with each other to clamp and fix the baby bottle, preventing it from slipping during rotation. At the same time, stirring plates 25 are fixedly installed on the other side of each fixing plate 23. When the turntable 9 rotates, the stirring plates 25 will stir the water inside the constant temperature chamber 2, accelerate the heat transfer speed, and further improve the heating efficiency.

[0037] To facilitate the injection of water into the heating chamber 3, in this embodiment, a water injection pipe 7 is fixedly inserted through the top of the heating chamber 3, and a rubber cap 8 is snapped onto the top of the water injection pipe 7. In addition, vent holes 6 are provided inside the movable cover 5 and on the top of the heating chamber 3. These vent holes 6 can release excess pressure in the constant temperature chamber 2 and the heating chamber 3, while ensuring that their interiors are always connected to the external atmospheric pressure to avoid danger.

[0038] This application can be used in the field of neonatal care technology, or in other fields applicable to this application.

[0039] Example 2: Reference Figure 1 , 2 3, 4, Improvements based on Example 1: A newborn constant temperature baby bottle heater, which is applied to the field of newborn care technology;

[0040] To improve the practicality of the device, in this embodiment, a flip plate 19 is rotatably mounted on one side of the housing 1. Two magnets 20 are fixedly embedded on one side of the flip plate 19, and an iron sheet that cooperates with the two magnets 20 is fixedly embedded on one side of the housing 1. When the flip plate 19 is closed, the two magnets 20 will be tightly attracted to the iron sheet, ensuring the stable closure of the flip plate 19. At the same time, a limiting plate 21 is also fixedly installed on one side of the housing 1, located below the flip plate 19, to provide support for the flip plate 19 after it is flipped. The design of the flip plate 19 allows users to temporarily place items such as milk powder, bottle brushes, etc. on it for easy access.

[0041] In this embodiment, a controller element 14 is fixedly installed on the bottom inner wall of the control cavity 4. It is electrically connected to components such as the motor 13, heating tube 15, water pump 17, and temperature sensor 22, and is responsible for controlling the operation of the entire device. The controller element 14 and the temperature sensor 22 are the same as those in the patent with publication number CN214501713U.

[0042] To facilitate observation of the water volume inside the thermostatic chamber 2 and the heating chamber 3, an observation window 26 is provided on one side of both chambers 2 and 3 in this embodiment. Through the observation window 26, the user can directly observe the water volume inside the chamber and thus inject water to an appropriate level.

[0043] In this embodiment, the temperature sensor 22 and the water pump 17 are located at two opposite corners inside the constant temperature chamber 2, which is used to ensure that the temperature sensor 22 can more accurately detect the temperature of the water source inside the constant temperature chamber 2.

[0044] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 13, heating tube 15, and water pump 17 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0045] The working principle and usage process of this technical solution are as follows: During use, the user injects an appropriate amount of water into the heating chamber 3 through the water injection pipe 7. Then, the user can start the device, and the heating pipe 15 can heat the water in the heating chamber 3. Simultaneously, the water pump 17 is started, which pumps the water from the heating chamber 3 to the constant temperature chamber 2 until the water level in the constant temperature chamber 2 is level with the water level in the heating chamber 3 and at a suitable height. Specifically, before use, the user can flip the flip plate 19 and place the bottle to be heated on the flip plate 19 for comparison. The appropriate height of the water level in the constant temperature chamber 2 can be observed through the observation window 26, ensuring that the water level exceeds the height of the liquid in the bottle. The temperature sensor 22 continuously detects the temperature of the heating water in the constant temperature chamber 2 through its detection end. When the water temperature in the constant temperature chamber 2 is outside the predetermined temperature range, the water pump 17 automatically pumps water from the heating chamber 3 into the constant temperature chamber 2 to improve the heating efficiency. The water temperature inside the constant temperature chamber 2 is maintained. Simultaneously, as the water volume in the constant temperature chamber 2 increases, under the principle of communicating vessels, the water in the constant temperature chamber 2 flows through the return pipe 18 and its one-way valve into the heating chamber 3 until the liquid levels in both chambers are equal again. With the flow of water, the water temperature in the constant temperature chamber 2 returns to the predetermined temperature. This mechanism ensures that the water temperature in the constant temperature chamber 2 remains constant. When the user needs to heat the water, they only need to open the movable cover 5, place the bottle on the turntable 9, and use the compression of multiple elastic plates 24 to fix the bottle. The user can then start the motor 13, which drives the rotating shaft 10 to rotate through the cooperation of the second gear 12 and the first gear 11. This causes the turntable 9 to rotate the bottle within the constant temperature chamber 2, ensuring that the liquid inside the bottle is fully heated. While the turntable 9 is rotating, multiple stirring plates 25 further agitate the water in the constant temperature chamber 2, which helps improve the heating efficiency of the bottle.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A constant-temperature baby bottle heater for newborns, characterized in that, include: The box (1) is divided into three areas: a constant temperature chamber (2), a heating chamber (3), and a control chamber (4). The constant temperature chamber (2) and the heating chamber (3) are arranged side by side. The control chamber (4) is located below the constant temperature chamber (2) and the heating chamber (3). The constant temperature chamber (2) and the heating chamber (3) are filled with water to complete the constant temperature heating of the baby bottle. The top of the constant temperature chamber (2) is hinged with a movable cover (5) for putting in and taking out the baby bottle. It also includes a constant temperature heating component, which is used to ensure that the water inside the constant temperature chamber (2) is kept at a constant temperature; It also includes a rotating assembly for rotating the bottle to ensure adequate heating of the liquid inside.

2. A newborn constant temperature baby bottle heater according to claim 1, characterized in that, The constant temperature heating assembly includes a heating tube (15) fixedly installed in the heating chamber (3), which is used to heat the liquid in the heating chamber (3); an outlet pipe (16) and a return pipe (18) are fixedly installed through one side of the inner wall of the heating chamber (3), and the other ends of the outlet pipe (16) and the return pipe (18) are fixedly installed through one side of the inner wall of the constant temperature chamber (2). The return pipe (18) is located above the outlet pipe (16). A water pump (17) is fixedly installed on the bottom inner wall of the constant temperature chamber (2), and the inlet of the water pump (17) is fixedly connected to one end of the outlet pipe (16). The outlet pipe (16) and water pump (17) are used to pump water from the heating chamber (3) into the constant temperature chamber (2), and the return pipe (18) is used to allow water in the constant temperature chamber (2) to return to the heating chamber (3). The return pipe (18) is equipped with a one-way valve to ensure that water in the heating chamber (3) does not flow into the constant temperature chamber (2) through the return pipe (18). A temperature sensor (22) is fixedly installed on the top inner wall of the control chamber (4), and the detection end of the temperature sensor (22) is fixedly extended into the constant temperature chamber (2) to detect the temperature of the liquid in the constant temperature chamber (2).

3. A newborn constant temperature baby bottle heater according to claim 1, characterized in that, The rotating assembly includes a sealed rotating shaft (10) that passes through the bottom of the constant temperature chamber (2). A turntable (9) is fixedly installed at the top of the rotating shaft (10). The turntable (9) is located inside the constant temperature chamber (2) and is used to place the baby bottle. The bottom end of the rotating shaft (10) is rotatably connected to the bottom inner wall of the control chamber (4). A first gear (11) is fixedly sleeved on the outer wall of the rotating shaft (10). A motor (13) is fixedly installed on the top inner wall of the control chamber (4). A second gear (12) is fixedly installed at one end of the output shaft of the motor (13). The first gear (11) and the second gear (12) mesh with each other to drive the turntable (9) to rotate.

4. A newborn constant temperature baby bottle heater according to claim 3, characterized in that, Multiple fixing plates (23) are fixedly installed on the top of the turntable (9). Each of the multiple fixing plates (23) has an elastic sheet (24) fixedly installed on one side near the center of the turntable (9). The multiple elastic sheets (24) cooperate with each other to clamp and fix the baby bottle. A stirring plate (25) is fixedly installed on the other side of the multiple fixing plates (23) to stir the water inside the constant temperature chamber (2) when the turntable (9) rotates.

5. A newborn constant temperature baby bottle heater according to claim 1, characterized in that, A water injection pipe (7) is fixedly inserted through the top of the heating chamber (3). A rubber cap (8) is fitted onto the top of the water injection pipe (7). The water injection pipe (7) is used to inject water into the heating chamber (3). Vent holes (6) are provided inside the movable cover (5) and at the top of the heating chamber (3). The two vent holes (6) are used to discharge excess pressure in the constant temperature chamber (2) and the heating chamber (3), and at the same time, they can ensure that the interior of the constant temperature chamber (2) and the heating chamber (3) is always connected to the external atmospheric pressure.

6. A newborn constant temperature baby bottle heater according to claim 1, characterized in that, A flip plate (19) is rotatably mounted on one side of the box (1). Two magnet blocks (20) are fixedly embedded on one side of the flip plate (19). An iron sheet that cooperates with the two magnet blocks (20) is fixedly embedded on one side of the box (1). The two magnet blocks (20) cooperate with the iron sheet to ensure the stable closure of the flip plate (19). A limiting plate (21) is fixedly mounted on one side of the box (1). The limiting plate (21) is located below the flip plate (19) and is used to support the flip plate (19) after it is flipped. The flip plate (19) is used for temporary placement of items.

7. A newborn constant temperature baby bottle heater according to claim 3, characterized in that, A controller element (14) is fixedly installed on the bottom inner wall of the control cavity (4). The controller element (14) is electrically connected to the motor (13), heating tube (15), water pump (17), and temperature sensor (22).

8. A newborn constant temperature baby bottle heater according to claim 1, characterized in that, An observation window (26) is provided on one side of both the constant temperature chamber (2) and the heating chamber (3), and the observation window (26) is used to observe the amount of water inside the constant temperature chamber (2) and the heating chamber (3).

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