Milk warmer

Abstract

The milk warmer is provided with a machine body, a cavity for containing a milk bottle is formed in the machine body, and the machine body is further provided with an air bag assembly and an air pump assembly; the air bag assembly comprises an air bag, a heating piece and an air bag lower cover. The air bag is arranged in the cavity and is distributed around the side wall of the feeding bottle, and the air bag clings to or leaves the side wall of the feeding bottle along with the change of air pressure in the cavity; the heating element is connected to the airbag and heats to preserve heat of the feeding bottle; the air bag lower cover is arranged at the bottom of the cavity, supporting ribs for supporting a feeding bottle are arranged on the upper surface of the air bag lower cover, and an air channel is formed in the air bag lower cover corresponding to the center of the cavity; the air pump assembly is communicated with the air channel; according to the utility model, the air bag is deformed to wrap the side wall of the feeding bottle, and the heating element has a heating function, so that liquid in the feeding bottle is kept warm; the air channel is arranged in the center of the cavity, so that multi-angle uniform air outlet and even 360-degree uniform air outlet can be realized, all parts of the air bag are uniformly deformed at the same time, and the fitting degree of the air bag and the outer wall of the feeding bottle is better.

Description

Technical Field

[0001] The utility model relates to the technical field of baby products, and more particularly to a vacuum waterless milk warmer. Background Art

[0002] A milk warmer is a device used to keep the bottle warm, keeping the water in the bottle at a constant temperature, making it easier to mix milk powder, especially when used at night, making it more convenient for mothers to use.

[0003] There are two ways to warm milk in existing milk warmers. One way is to keep the water or milk warm by soaking the bottle in hot water. When using the milk bottle, the bottle is taken out of the hot water, and water is stuck on the outer wall of the milk bottle. The user needs to wipe the water off the outer wall of the milk bottle before using it, otherwise the water on the outer wall of the milk bottle will drip and get on the user's hands, affecting the user experience.

[0004] Another method is to keep the bottle warm through hot air circulation. For example, Chinese Publication No. CN214433744U discloses a milk warmer, which includes a body and a control system disposed on the body. The body includes a base, a receiving chamber, and a hot air assembly. The hot air assembly includes an air duct, a fan and a heating chamber disposed in the air duct, the air outlet of the fan communicating with the air inlet of the heating chamber, a heating element disposed in the heating chamber, the air outlet of the heating chamber connected to the air outlet of the air duct, and the air outlet of the air duct communicating with the receiving chamber. This prior art milk warmer maintains the temperature of the mixing container through internal air flow. However, this method of heat transfer through air requires the hot air assembly to operate continuously, which requires addressing noise issues. In addition, the hot air heating method has a relatively slow heat transfer efficiency.

[0005] In response to the problems existing in the prior art, the applicant proposes the following technical solutions. Utility Model Content

[0006] In view of this, the utility model provides a vacuum waterless milk warmer.

[0007] In order to achieve the above object, the utility model adopts the following technical solution: a milk warmer, comprising a body, a chamber for receiving a milk bottle is formed in the body, and the body is provided with an air bag assembly and an air pump assembly;

[0008] The airbag assembly comprises:

[0009] The airbags are arranged in the chamber and distributed around the side wall of the feeding bottle, and the airbags cling to or leave the side wall of the feeding bottle as the air pressure in the chamber changes;

[0010] A heating element connected to the air bag generates heat to keep the bottle warm;

[0011] The airbag lower cover is arranged at the bottom of the chamber, the upper surface of the airbag lower cover is provided with support ribs for supporting the feeding bottle, and the airbag lower cover is provided with a gas channel corresponding to the center of the chamber;

[0012] The air pump assembly is connected to the gas channel, and the air pump assembly sucks air or inflates the chamber through the gas channel; this technology uses the air pump assembly to suck air into the chamber, thereby reducing the air pressure in the chamber, and the air bag is deformed and wrapped around the side wall of the bottle, combined with the heating function of the heating element, to maintain a constant temperature and keep the liquid in the bottle warm; the gas channel is set at the center of the chamber, which can achieve uniform air outlet at multiple angles, even 360° uniform air outlet, so that the air bag is uniformly deformed at all times, and the fit with the side wall of the bottle is better, reducing uneven fit.

[0013] As a preferred solution of the present invention, a plurality of support ribs are provided on the upper surface of the airbag lower cover, extending radially outward with the gas channel as the center, and air guide grooves connecting the gas channel are formed between adjacent support ribs; this technology lifts the bottle up through the support ribs, so that the bottle is suspended at the bottom of the chamber, facilitating the flow of gas from the gas channel at the bottom of the chamber, and the air guide grooves effectively guide the airflow to flow evenly to the gas channel.

[0014] As a preferred solution of the present invention, the airbag lower cover protrudes downward to form an airway upper cover, and the gas channel is formed inside the airway upper cover; the airway upper cover opens to connect to the chamber upward, and the side wall of the airway upper cover is provided with an air outlet to realize the connection between the chamber and the outside, which is convenient for subsequent connection with the air pump assembly.

[0015] As a preferred solution of the present invention, the airway upper cover is provided with an airway lower cover, an airway cavity is formed in the airway lower cover, and the air outlet is connected to the airway cavity;

[0016] The airway lower cover is provided with a joint, which is connected to the air pump assembly through the joint, making it convenient to connect with the air pump assembly.

[0017] As a preferred solution of the present invention, the airbag lower cover has six air guide grooves evenly distributed around the circumference of the gas channel; the side wall of the airway upper cover is provided with three air outlet holes, and the number of air guide grooves and air outlet holes is specifically limited here, and the gas flow speed is fast.

[0018] As a preferred solution of the present invention, the airbag is in the shape of a hollow column, and the upper and lower edges of the airbag extend outward to form flanges; the airbag is provided with transverse folds and longitudinal folds, and the transverse folds and longitudinal folds of the airbag facilitate the deformation of the airbag to fit closely to the side wall of the feeding bottle or to leave the side wall of the feeding bottle;

[0019] The heating element includes multiple groups of flexible heating films, which are arranged on the outer side wall of the airbag. The multiple groups of flexible heating films are electrically connected through leads; the flexible heating film can follow the deformation of the airbag and better fit with the side wall of the bottle to keep the bottle at a constant temperature and keep it warm.

[0020] As a preferred solution of the present invention, an airbag upper cover is provided in the fuselage, which limits the upper edge of the airbag and the airbag lower cover limits the lower edge of the airbag, so that the airbag is limited in the longitudinal direction; in this technology, the airbag is limited by the airbag upper cover and the airbag lower cover, and sealing is achieved at the same time to ensure the vacuum effect in the chamber.

[0021] As a preferred solution of the present invention, the air pump assembly includes: an air pump, an airway component and a solenoid valve, and the air pump is connected to the joint of the airway lower cover through the airway component;

[0022] An air suction branch and an air charging branch are provided in the airway component. The solenoid valve controls the on-off of the air suction branch and the air charging branch, thereby ultimately achieving the control of air suction (vacuuming) or air charging in the chamber.

[0023] As a preferred solution of the present invention, the body includes: a main body and a dust cover, the dust cover is detachably assembled on the top of the main body, and a sealing ring is provided between the main body and the dust cover; the main body forms the chamber, and after the dust cover is installed on the main body, the interior of the chamber is sealed.

[0024] As a preferred solution of the present invention, the main body is provided with a control panel; an NTC component for sensing the temperature of the bottle is provided at the bottom of the chamber; the operation of the milk warmer is controlled by the control panel, such as controlling the opening and closing of the milk warmer, controlling the insulation temperature and insulation time, etc. The NTC component is used to sense the temperature of the bottle and transmit it to the electronic board, and the parameters fed back by the NTC component are then used to control the operating power of the heating element.

[0025] The remaining beneficial technical effects of the present invention are embodied in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0027] Figure 1 This is a schematic diagram of the split body of the milk warmer of the present utility model;

[0028] Figure 2 This is a cross-sectional schematic diagram of the air bag of the milk warmer of the present invention when it is not deformed;

[0029] Figure 3 This is a cross-sectional diagram of the air bag of the milk warmer of the present invention deforming and clinging to the side wall of the milk bottle;

[0030] Figure 4 This is a schematic diagram of the lower cover of the air bag in the milk warmer of the present invention from a top view;

[0031] Figure 5 This is a bottom angle diagram of the lower cover of the air bag in the milk warmer of the present invention;

[0032] Figure 6 This is a schematic diagram of the lower airway cover of the milk warmer of the present invention;

[0033] Figure 7 This is a schematic diagram of the air bag in the milk warmer of the present invention;

[0034] Figure 8 This is a schematic diagram of the air bag in the milk warmer of the present invention from a front view;

[0035] Figure 9 This is a schematic diagram of the air bag in the milk warmer of the present invention from a top view;

[0036] Figure 10 This is a schematic diagram of the heating element in the milk warmer of the present invention;

[0037] Figure 11 This is a schematic diagram of the air pump assembly in the milk warmer of the present invention.

[0038] Description of reference numerals:

[0039] Bottle 00; body 100; chamber 101; main body 110; shell 111; decorative part 112; dust cover 120; control panel 130; NTC component 140; airbag assembly 200; airbag 210; transverse folds 211; longitudinal folds 212; airbag lower cover 220; supporting ribs 221; gas channel 222; air guide groove 223; heating element 230; airway upper cover 240; air outlet 241; airway lower cover 250; airway cavity 251; connector 252; airbag upper cover 260; air pump assembly 300; air pump 310; airway component 320; air port 321; solenoid valve 330. DETAILED DESCRIPTION

[0040] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0041] A milk warmer, see Figure 1-11As shown, the device comprises a body 100 , wherein a chamber 101 for accommodating a feeding bottle 00 is formed in the body 100 , and the body 100 is further provided with an air bag assembly 200 and an air pump assembly 300 .

[0042] like Figure 1 As shown, the body 100 includes: a main body 110 and a dust cover 120, and a cavity 101 for accommodating the milk bottle 00 is formed in the main body 110. Figure 2 As shown, the height of the feeding bottle 00 is greater than the depth of the chamber 101. Therefore, after the feeding bottle 00 is placed in the chamber 101, the top of the feeding bottle 00 extends upward from the chamber 101. The dust cover 120 is installed on the top of the main body 110. A sealing ring is provided between the main body 110 and the dust cover 120. The chamber 101 is closed and air can be sucked or inflated through the air pump assembly 300 to adjust the air pressure in the chamber 101.

[0043] A limiting structure, such as a screw-on assembly or a snap-on assembly, may be provided between the dust cover 120 and the main body 110 .

[0044] The airbag assembly 200 includes an airbag 210 , a heating element 230 and an airbag lower cover 220 .

[0045] like Figure 2-3 As shown, the airbag 210 is arranged in the chamber 101 and distributed around the side wall of the feeding bottle 00. The airbag 210 is closely attached to the side wall of the feeding bottle 00 or leaves the side wall of the feeding bottle 00 as the air pressure in the chamber 101 changes; Figure 2 As shown, when the air pressure inside the airbag 210 and the air pressure outside the airbag 210 are parallel, the airbag 210 is in a non-deformed state and the airbag 210 is not tightly attached to the side wall of the feeding bottle 00; when the air pump assembly 300 is pumping air, the gas in the chamber 101 is pumped out, and the air pressure in the chamber 101 is lower than the external air pressure, causing the airbag 210 to deform and gather toward the center, and the airbag 210 is deformed and tightly attached to the side wall of the feeding bottle 00.

[0046] The heating element 230 is connected to the airbag 210. When the airbag 210 is pressed against the side wall of the feeding bottle 00, the heat of the heating element 230 is transferred to the feeding bottle 00, thereby keeping the liquid in the feeding bottle 00 warm.

[0047] The airbag lower cover 220 is arranged at the bottom of the chamber 101, and the upper surface of the airbag lower cover 220 is provided with supporting ribs 221 for supporting the bottle 00. The airbag lower cover 220 is provided with a gas channel 222 corresponding to the center of the chamber 101. The air pump assembly 300 is connected to the gas channel 222, and the air pump assembly 300 sucks or inflates the chamber 101 through the gas channel 222.

[0048] like Figure 4As shown, the gas channel 222 is arranged at the center of the airbag lower cover 220, that is, corresponding to the center of the chamber 101. When the air pump assembly 300 inhales air into the chamber 101, the gas can enter the gas channel 222 evenly 360° and be discharged outside the chamber 101, thereby achieving uniform air discharge in the chamber 101, and the airbag 210 is uniformly deformed and evenly fits on the outer wall of the bottle 00.

[0049] In one embodiment, Figure 2 and Figure 4 As shown, a plurality of support ribs 221 are provided on the upper surface of the airbag lower cover 220 with the gas channel 222 as the center and extending radially outward. Gas guide grooves 223 connecting the gas channel 222 are formed between adjacent support ribs 221.

[0050] The feeding bottle 00 is placed in the chamber 101, and the bottom of the feeding bottle 00 is supported on the supporting ribs 221, that is, the feeding bottle 00 is relatively suspended at the bottom of the chamber 101, preventing the bottom of the feeding bottle 00 from contacting the bottom surface of the chamber 101 and hindering the flow of gas through the gas channel 222; and the gas guide groove 223 can guide the gas to flow into the gas channel 222 evenly in 360 degrees;

[0051] Furthermore, if Figure 5 As shown, the airbag lower cover 220 protrudes downward to form an airway upper cover 240, and the airway upper cover 240 forms the gas channel 222;

[0052] From the front, the airway cover 240 opens upwards and connects to the chamber 101. The sidewall of the airway cover 240 is provided with an air outlet 241. Air flows along the air guide groove 223 into the air channel 222 and then flows out from the air outlet 241.

[0053] Optionally, the airway upper cover 240 may be integrally formed with the airbag lower cover 220;

[0054] Furthermore, if Figure 6 As shown, the airway upper cover 240 is covered with an airway lower cover 250, an airway cavity 251 is formed in the airway lower cover 250, and the air outlet 241 is connected to the airway cavity 251;

[0055] like Figure 2 As shown, the airway lower cover 250 is provided outside the airway upper cover 240 from the bottom of the airbag lower cover 220, and the gas flowing out of the air outlet 241 enters the airway cavity 251;

[0056] Furthermore, the airway lower cover 250 is provided with a connector 252, which is in communication with the airway cavity 251; Figure 2As shown, it is connected to the air pump assembly 300 through the joint 252; the fluid path of the gas from flowing into the gas channel 222 to flowing into the air pump assembly 300 as a whole is short, which can accelerate the gas flow and speed up the gas discharge from the chamber 101 or speed up the inflation into the chamber 101.

[0057] Furthermore, in this embodiment, the airbag lower cover 220 has six air guide grooves 223 evenly distributed around the circumference of the gas channel 222 , and the side wall of the airway upper cover 240 is provided with three air outlet holes 241 .

[0058] Optionally, the number of the air guide grooves 223 and the air outlet holes 241 may be changed.

[0059] Furthermore, the airway lower cover 250 and the airway upper cover 240 can be fixed by screws, and a sealing ring is set between the airway lower cover 250 and the airway upper cover 240 to prevent air leakage; or the airway lower cover 250 and the airway upper cover 240 are fixed with glue to prevent air leakage.

[0060] In one embodiment, Figure 7-9 As shown, the airbag 210 is in a hollow cylindrical shape, the upper edge and the lower edge of the airbag 210 extend outward to form a flange, and the airbag 210 is provided with transverse folds 211 and longitudinal folds 212;

[0061] The upper and lower edges of the airbag 210 are formed into flanges, which facilitate confinement of the airbag 210 in the chamber 101 through the flanges so that the height position of the airbag 210 in the longitudinal direction remains unchanged;

[0062] The transverse folds 211 and longitudinal folds 212 of the airbag 210 can provide the airbag 210 with a deformable capability; Figure 8-9 As shown, when the airbag 210 is not deformed, the folds of the airbag 210 are partially overlapped or piled up; when the airbag 210 is deformed, the transverse folds 211 and the longitudinal folds 212 are stretched, which provides the airbag 210 with the ability to be deformed.

[0063] Furthermore, the airbag 210 is a silicone airbag.

[0064] Furthermore, if Figure 10 As shown, the heating element 230 includes multiple groups of flexible heating films, which are arranged on the outer wall of the airbag 210, and the multiple groups of flexible heating films are electrically connected through leads;

[0065] The heating element 230 adopts a flexible heating film structure and is attached to the outer wall of the airbag 210, that is, the side facing away from the bottle 00. When the airbag 210 is deformed, the heating element 230 can follow the deformation and adhere to the outer wall of the airbag 210 to keep the bottle 00 warm.

[0066] Furthermore, the flexible heating element may be a PI heating film or a carbon heating film.

[0067] In one embodiment, an airbag upper cover 260 is provided in the main body 110 , and the airbag upper cover 260 limits the upper edge of the airbag 210 , and the airbag lower cover 220 limits the lower edge of the airbag 210 , so that the airbag 210 is limited in the longitudinal direction.

[0068] like Figure 2 As shown, the main body 110 has an outer shell 111 and a decorative part 112, the decorative part 112 is partially located on the inner side of the outer shell 111, the upper edge of the airbag 210 is clamped between the decorative part 112 and the edge of the airbag upper cover 260, and the lower edge of the airbag 210 is clamped between the decorative part 112 and the edge of the airbag lower cover 220, and a seal is formed to prevent gas from entering the chamber 101 from the gap.

[0069] like Figure 2-3 As shown, the overall height position of the airbag 210 in the chamber 101 remains unchanged before and after the deformation, and the airbag 210 only moves closer to or away from the feeding bottle 00 in the lateral direction to cover the side wall of the feeding bottle 00 or leave the side wall of the feeding bottle 00.

[0070] In one embodiment, the air pump assembly 300 includes: an air pump 310, an air duct component 320 and a solenoid valve 330. The air pump 310 is connected to the connector 252 of the air duct lower cover 250 through the air duct component 320; an air intake branch and an air charging branch are provided in the air duct component 320, and the solenoid valve 330 controls the on and off of the air intake branch and the air charging branch.

[0071] like Figure 11 As shown, the air inlet and outlet of the air pump 310 are respectively connected to the air duct part 320 through pipes. There is an air suction branch and an air charging branch inside the air duct part 320, and the air suction branch and the air charging branch are opened or closed by the solenoid valve 330 respectively. There is only one air port 321 on the air duct part 320 that is connected to the connector 252. The air suction branch and the air charging branch are both connected to the air port 321. In this way, an air pump 310 can both blow air into the chamber 101 and suck air into the chamber 101.

[0072] In one embodiment, the main body 110 is provided with a control panel 130 , and an NTC component 140 for sensing the temperature of the milk bottle 00 is provided at the bottom of the chamber 101 .

[0073] like Figure 2As shown, the NTC component 140 can be installed in the gas channel 222 of the airway cover 240, but there is still a gap between the NTC component 140 and the inner wall of the airway cover 240, which does not block the air outlet 241, and the gas can flow normally; the bottle 00 is placed in the chamber 101, and the NTC component 140 contacts the bottom of the bottle 00 to detect the temperature of the bottle 00;

[0074] An electronic board (not shown) is also provided in the main body 110. The control panel 130, the NTC component 140, and the electronic board are all electrically connected. The signal from the NTC component 140 is transmitted to the electronic board, and the electronic board controls the operation of the heating element 230 based on the feedback signal from the NTC component 140.

[0075] The operation of the entire milk warmer can be controlled through the control panel 130, and the insulation temperature, insulation time, etc. can be adjusted.

[0076] The use of the utility model is further described below:

[0077] First, place the feeding bottle 00 into the chamber 101 of the main body 110. The dust cover 120 is placed on the main body 110 and is limited between the main body 110. The chamber 101 is sealed.

[0078] Next, the operation of the milk warmer is controlled through the control panel 130, the holding time and holding temperature are set, the heating element 230 is running, and the air pump assembly 300 is running at the same time;

[0079] Next, the air pump assembly 300 extracts the gas in the chamber 101. Under the change of air pressure, the airbag 210 deforms and sticks to the side wall of the feeding bottle 00. The heating element 230 transfers the temperature to the feeding bottle 00 to keep it warm.

[0080] Then, after the air pump assembly 300 completes the vacuuming of the chamber 101, the air pump assembly 300 stops running, the chamber 101 remains in a vacuum state, the air bag assembly 200 remains close to the side wall of the feeding bottle 00, and the heating element 230 keeps the feeding bottle 00 warm;

[0081] Finally, after the set insulation time is reached, the air pump assembly 300 inflates the chamber 101. After a certain period of inflation, the airbag 210 recovers, that is, leaves the side wall of the bottle 00, and the user opens the dust cover 120 to take out the bottle 00.

[0082] During the heat preservation process, if the user needs to take out the milk bottle 00 in advance before the specified heat preservation time, the user can manually control the air pump assembly 300 to operate through the control panel 130 to inflate the chamber 101.

[0083] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A milk warmer comprising a body (100) having a chamber (101) for receiving a milk bottle (00) formed therein, wherein: The fuselage (100) is provided with an airbag assembly (200) and an air pump assembly (300); The airbag assembly (200) comprises: The airbag (210) is arranged in the chamber (101) and distributed around the side wall of the feeding bottle (00), and the airbag (210) is closely attached to the side wall of the feeding bottle (00) or moves away from the side wall of the feeding bottle (00) as the air pressure in the chamber (101) changes; A heating element (230) is connected to the air bag (210) and generates heat to keep the feeding bottle (00) warm; The airbag lower cover (220) is arranged at the bottom of the chamber (101), the upper surface of the airbag lower cover (220) is provided with a support rib (221) for supporting the milk bottle (00), and the airbag lower cover (220) is provided with a gas channel (222) corresponding to the center of the chamber (101); The air pump assembly (300) is in communication with the gas channel (222), and the air pump assembly (300) inhales or inflates the chamber (101) through the gas channel (222).

2. A milk warmer according to claim 1, characterized in that: The upper surface of the airbag lower cover (220) is provided with a plurality of support ribs (221) extending radially outward with the gas channel (222) as the center, and air guide grooves (223) connected to the gas channel (222) are formed between adjacent support ribs (221).

3. A milk warmer according to claim 2, characterized in that: The airbag lower cover (220) protrudes downward to form an airway upper cover (240), and the airway upper cover (240) forms the gas channel (222); The airway upper cover (240) opens upwardly and communicates with the chamber (101), and a side wall of the airway upper cover (240) is provided with an air outlet (241).

4. A milk warmer according to claim 3, characterized in that: The airway upper cover (240) is provided with an airway lower cover (250) on its outer cover, an airway cavity (251) is formed in the airway lower cover (250), and the air outlet (241) is communicated with the airway cavity (251); The airway lower cover (250) is provided with a joint (252) and is connected to the air pump assembly (300) via the joint (252).

5. A milk warmer according to claim 4, characterized in that: The airbag lower cover (220) has six air guide grooves (223) evenly distributed around the circumference of the gas channel (222); The side wall of the airway upper cover (240) is provided with three air outlet holes (241).

6. The milk warmer according to claim 1, characterized in that: The airbag (210) is in the shape of a hollow column, and the upper and lower edges of the airbag (210) extend outward to form flanges; the airbag (210) is provided with transverse folds and longitudinal folds; The heating element (230) includes multiple groups of flexible heating films, which are arranged on the outer side wall of the airbag (210), and the multiple groups of flexible heating films are electrically connected through leads.

7. A milk warmer according to claim 6, characterized in that: An airbag upper cover (260) is provided in the fuselage (100), the airbag upper cover (260) limits the upper edge of the airbag (210), and the airbag lower cover (220) limits the lower edge of the airbag (210), so that the airbag (210) is limited in the longitudinal direction.

8. The milk warmer according to claim 4, characterized in that: The air pump assembly (300) comprises: an air pump (310), an airway component (320) and a solenoid valve (330); the air pump (310) is connected to the joint (252) of the airway lower cover (250) via the airway component (320); An air intake branch and an air charging branch are provided in the air passage member (320), and the electromagnetic valve (330) controls the opening and closing of the air intake branch and the air charging branch.

9. A milk warmer according to any one of claims 1 to 7, characterized in that: The body (100) comprises: a main body (110) and a dust cover (120); the dust cover (120) is detachably assembled on the top of the main body (110); a sealing ring is provided between the main body (110) and the dust cover (120); and the main body (110) forms the chamber (101).

10. The milk warmer according to claim 9, characterized in that: The main body (110) is provided with a control panel (130); and an NTC component (140) for sensing the temperature of the milk bottle (00) is provided at the bottom of the chamber (101).

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