CN210697261U

CN210697261U - Drying milk warmer

Info

Publication number: CN210697261U
Application number: CN201920719933.4U
Authority: CN
Inventors: 胡崇坎; 顾建东
Original assignee: Yancheng Sugelang Electronic Commerce Co ltd; Jiangsu Honghua Technology Co ltd
Current assignee: Yancheng Sugelang Electronic Commerce Co ltd; Jiangsu Honghua Technology Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-06-09
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the technical field of household appliances, and a stoving milk warmer is disclosed, including the shell, the stoving connector of being connected with the shell upper end, detain the base of establishing at lid of stoving connector upper end, being connected with the shell bottom, interior pot has been placed to upside in the shell, milk bottle rack has been placed in interior pot, interior pot one side is equipped with overflow outlet and vent, overflow outlet is connected with the honeycomb duct downwards, the vent is connected with the ventilation pipe that is the rectangle downwards. The utility model discloses have warm milk and stoving effect concurrently, and switch the convenience, can prevent dry combustion method and high temperature, improve life.

Description

Drying milk warmer

Technical Field

The utility model relates to the technical field of household appliances, in particular to a drying milk warmer.

Background

The milk warmer is mainly used for preserving and heating milk and fruit juice to enable the milk and the fruit juice to meet the drinking temperature of the baby. Based on the heat preservation and heating functions of the milk warmer, the milk warmer is also suitable for the old.

The existing milk warmer only has a milk warming effect, and cannot dry the feeding bottle, for example, after the milk is warmed, water drops can be attached to the outer wall of the feeding bottle, or after the feeding bottle is cleaned after being used, other electric appliances are required to be used for disinfecting and drying the feeding bottle, and the feeding bottle is very inconvenient. In addition, the existing milk warmer or the disinfection dryer is easy to damage parts or circuits due to excessive heat, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a stoving milk warmer possesses the advantage of warm milk and disinfection stoving concurrently, has solved because of generating heat too big problem that causes part or circuit to damage, has improved life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drying milk warmer comprises a shell, a drying connector connected with the upper end of the shell, a cover buckled at the upper end of the drying connector, and a base connected with the bottom of the shell, wherein an inner pot is placed at the upper side in the shell, a milk bottle rack is placed in the inner pot, an overflow outlet and a vent are arranged on one side of the inner pot, the overflow outlet is downwards connected with a flow guide pipe, and the vent is downwards connected with a rectangular vent pipe; a control panel is arranged on one side between the inner pot and the outer shell, a power circuit board is arranged on the side opposite to the control panel, a round hole is formed in the center of the bottom of the inner pot, a temperature sensing probe is arranged beside the round hole, a PTC heating disc is arranged below the inner pot, a first temperature control switch is connected to one side of the lower end of the PTC heating disc, a protection disc is arranged at the upper end of the PTC heating disc and is positioned in the round hole, a circle of sealing ring hermetically connected with the bottom of the inner pot is arranged on the PTC heating disc, and the diameter of the sealing ring is larger than that of the round; be equipped with air-blower, stoving chamber, overflow pipe, air outlet on the base, stoving intracavity that generates heat is equipped with stoving heat-generating body, temperature detect switch two, the air-out end and the stoving chamber that generates heat of air-blower are connected, the air-out end and the air outlet in the stoving chamber that generates heat are connected, the air outlet upwards sets up and communicates with the ventilation pipe, the overflow pipe upwards sets up and communicates with the honeycomb duct.

Preferably, the control panel is electrically connected with the power circuit board, the PTC heating disc and the temperature control switch are connected with a fuse and electrically connected with the power circuit board, the drying heating element and the temperature control switch are connected with a fuse and electrically connected with the power circuit board, the blower is electrically connected with the power circuit board, and the temperature sensing probe is electrically connected with the control panel.

Preferably, the first temperature control switch adopts a KSD301 temperature control switch, the second temperature control switch adopts an ATM temperature control switch, the temperature sensing probe adopts an NTC temperature sensing probe, and the blower adopts a DC direct current blower.

Preferably, the protection disc is formed by a plurality of concentric circles, a plurality of corresponding rectangular holes are formed in the vertical walls of the concentric circles, and the sealing space formed by the sealing ring and the PTC heating disc is communicated with the inner pot through the gaps between the rectangular holes and the concentric circles.

Preferably, the drying connector comprises a shell with an opening at the upper side, a bottom plate arranged at the bottom of the shell, and a blowpipe arranged on the bottom plate and extending upwards, the blowpipe is communicated with the bottom plate, a circle of clamping ring extending downwards is arranged at the lower side of the bottom plate, and the diameter of the clamping ring is smaller than that of the bottom plate.

Preferably, a boss is formed on the top of the inner pot and the top of the outer shell, the drying connector is placed on the boss through a clamping ring, and the bottom of the cover can also be placed on the boss.

Preferably, the bottom of the base is provided with an air inlet communicated with the air blower, the air inlet is provided with a filter screen, and the bottom of the base is provided with a water outlet communicated with the lower end of the overflow pipe.

Preferably, one side of the shell, which is close to the control panel, is provided with an on-off key and a mode key.

(III) advantageous effects

Compared with the prior art, the utility model provides a stoving milk warmer, beneficial effect is:

1. the PTC heating plate heats water, the drying connector is taken out, and the milk bottle is placed in the milk bottle rack for milk warming; after the thermos bottle is used, the drying connector can be placed in the thermos bottle to dry and sterilize the thermos bottle. Has the functions of milk warming and drying, and is convenient to switch.

2. In the process of heating water by the PTC heating disc, the temperature sensing probe accurately monitors the temperature, and if dry burning occurs, the temperature control switch accurately feeds back and automatically cuts off a circuit; and under the drying state, if the temperature is too high, the second temperature control switch accurately feeds back and automatically cuts off the circuit. Thereby improving the service life.

Drawings

FIG. 1 is a schematic view of the drying status of the present invention;

FIG. 2 is a schematic view of the milk warming state of the present invention;

fig. 3 is a schematic view of the present invention at the housing;

FIG. 4 is a schematic view obliquely upward from the lower side of FIG. 3;

fig. 5 is a schematic view of the drying connector of the present invention;

fig. 6 is a schematic view of the present invention after the housing is separated from the base;

fig. 7 is a schematic view of the blower of the present invention;

fig. 8 is a schematic view of the bottom of the base of the present invention;

FIG. 9 is a schematic view of a milk warming stand according to the present invention;

fig. 10 is a schematic circuit diagram of the present invention;

in the figure: 1-shell, 2-drying connector, 2 a-shell, 2 b-bottom plate, 2 c-blowing pipe, 2 d-snap ring, 3-cover, 4-base, 5-inner pot, 6-milk bottle rack, 7-overflow outlet, 8-ventilation opening, 9-draft tube, 10-ventilation tube, 11-control panel, 12-power supply circuit board, 13-temperature sensing probe, 14-PTC heating disk, 15-temperature control switch I, 16-protection disk, 17-sealing ring, 18-blower, 19-drying heating cavity, 20-overflow pipe, 21-air outlet, 22-drying heating element, 23-temperature control switch II, 24-rectangular hole, 25-boss, 26-air inlet, 27-filter screen, etc, 28-water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a drying milk warmer comprises a shell 1, a drying connector 2 connected with the upper end of the shell 1, a cover 3 buckled at the upper end of the drying connector 2, and a base 4 connected with the bottom of the shell 1, wherein an inner pot 5 is arranged at the upper side in the shell 1, a milk bottle rack 6 is arranged in the inner pot 5, an overflow outlet 7 and a vent opening 8 are arranged at one side of the inner pot 5, the overflow outlet 7 is connected with a flow guide pipe 9 downwards, and the vent opening 8 is connected with a rectangular vent pipe 10 downwards; one side between the inner pot 5 and the outer casing 1 is provided with a control panel 11, the opposite side is provided with a power supply circuit board 12, and one side of the outer casing close to the control panel is provided with a switch key and a mode key.

The drying connector 2 comprises a shell 2a with an upper opening, a bottom plate 2b arranged at the bottom of the shell 2a, and a blowing pipe 2c which is arranged on the bottom plate 2b and extends upwards, wherein the blowing pipe 2c is communicated with the bottom plate 2b, a circle of clamping ring 2d extending downwards is arranged at the lower side of the bottom plate 2b, and the diameter of the clamping ring 2d is smaller than that of the bottom plate 2 b. The top of the inner pot 5 and the top of the outer shell 1 form a boss 25, the drying connector 2 is placed on the boss 25 through a clamping ring 2d, and the bottom of the cover 3 can also be placed on the boss 25. When the milk is warmed, the drying connector 2 can be taken down, the milk bottle is placed on the milk bottle rack 6, and the cover 3 is directly buckled on the boss 25 to start warming the milk. During drying, the drying connector 2 is installed, the cover 3 is buckled on the drying connector 2, and disinfection and drying are started.

The center of the bottom of the inner pot 5 is provided with a round hole, one side of the round hole is provided with a temperature sensing probe 13, the lower part of the inner pot is provided with a PTC heating disc 14, one side of the lower end of the PTC heating disc 14 is connected with a first temperature control switch 15, the upper end of the PTC heating disc 14 is provided with a protection disc 16, the protection disc 16 is positioned in the round hole, the PTC heating disc 14 is provided with a circle of sealing ring 17 which is hermetically connected with the bottom of the inner pot 5, and the diameter of the sealing ring 17 is larger than. Wherein, the protection disc 16 is formed by a plurality of concentric circles, a plurality of corresponding rectangular holes 24 are arranged on the vertical walls of the plurality of concentric circles, and the sealing space formed by the sealing ring 17 and the PTC heating disc 14 is communicated with the inner pot 5 through the rectangular holes 24 and the gaps between the concentric circles. Before milk is warmed, water needs to be added into the inner pot 4, and the water can enter a sealed space formed by the PTC heating plate 14 and the sealing ring 17 through the rectangular hole.

Referring to fig. 6-8, the base 4 is provided with an air blower 18, a drying and heating cavity 19, an overflow pipe 20 and an air outlet 21, the drying and heating cavity 19 is internally provided with a drying and heating element 22 and a second temperature control switch 23, an air outlet end of the air blower 18 is connected with the drying and heating cavity 19, an air outlet end of the drying and heating cavity 19 is connected with the air outlet 21, the air outlet 21 is disposed upward and communicated with the ventilation pipe 10, and the overflow pipe 20 is disposed upward and communicated with the flow guide pipe 9. The bottom of the base 4 is provided with an air inlet 26 communicated with the blower 18, the air inlet 26 is provided with a filter screen 27 for filtering particles in the air flow, and the bottom of the base 4 is provided with a water outlet 28 communicated with the lower end of the overflow pipe 20.

Referring to fig. 10, the control board 11 is electrically connected to the power circuit board 12, the PTC heating plate 14 and the temperature control switch 15 are connected to a fuse and electrically connected to the power circuit board 12, the drying heating element 22 and the temperature control switch 23 are connected to a fuse and electrically connected to the power circuit board 12, the blower 18 is electrically connected to the power circuit board 12, and the temperature sensing probe 13 is electrically connected to the control board 11. Preferably, the first temperature-controlled switch 15 of the present invention is a KSD301 temperature-controlled switch, the second temperature-controlled switch 23 is an ATM temperature-controlled switch, the temperature-sensitive probe 13 is an NTC temperature-sensitive probe, and the blower 18 is a DC blower. In the process of heating water by the PTC heating disc 14, the temperature sensing probe 13 accurately monitors the temperature, and if dry burning occurs, the temperature control switch I15 accurately feeds back and automatically cuts off a circuit; under the stoving state, if the temperature is too high, the accurate feedback of temperature detect switch two 23 and automatic cutout circuit to improve life.

The utility model discloses a theory of operation does: when milk needs to be warmed, water is added into the inner pot 5, the milk bottle frame 6 is placed, the milk bottle to be heated is placed on the milk bottle frame 6, the cover 3 is covered, the power supply is switched on, the PTC heating plate 14 is started through the switch key, the PTC heating plate 14 heats the water, and the milk in the milk bottle is heated. During heating, in order to prevent water from overflowing from the top, an overflow outlet 7 is arranged on the inner pot 5, and upward water vapor flows out from the overflow outlet 7, the flow guide pipe 9, the overflow pipe 20 and finally the water outlet 28. When milk needs to be disinfected and dried, the milk warming frame 6 is taken out, the drying connector 2 is buckled on the shell 1, the milk bottle is placed in the drying connector 2, the cover 3 is covered, the drying heating body 22 generates heat, the air blower 18 blows hot air into the inner pot 5 through the air outlet 21, the ventilation pipe 10 and the ventilation opening 9, and then the hot air enters the drying connector 2 through the 2c blowing pipe to start disinfection and drying.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drying milk warmer is characterized in that: the milk bottle drying device comprises a shell (1), a drying connector (2) connected with the upper end of the shell (1), a cover (3) buckled at the upper end of the drying connector (2), and a base (4) connected with the bottom of the shell (1), wherein an inner pot (5) is placed on the upper side in the shell (1), a milk bottle rack (6) is placed in the inner pot (5), an overflow outlet (7) and a vent (8) are arranged on one side of the inner pot (5), the overflow outlet (7) is downwards connected with a flow guide pipe (9), and the vent (8) is downwards connected with a rectangular vent pipe (10); a control panel (11) is arranged on one side between the inner pot (5) and the outer shell (1), a power circuit board (12) is arranged on the opposite side of the inner pot, a round hole is formed in the center of the bottom of the inner pot (5), a temperature sensing probe (13) is arranged beside the round hole, a PTC heating disc (14) is arranged below the inner pot, a first temperature control switch (15) is connected to one side of the lower end of the PTC heating disc (14), a protection disc (16) is arranged at the upper end of the PTC heating disc (14), the protection disc (16) is located in the round hole, a circle of sealing ring (17) hermetically connected with the bottom of the inner pot (5) is arranged on the PTC heating disc (14), and the diameter of the sealing ring (17) is larger than that of;

be equipped with air-blower (18), stoving heating chamber (19), overflow pipe (20), air outlet (21) on base (4), stoving heating chamber (19) is equipped with stoving heat-generating body (22), temperature detect switch two (23) in, the air-out end and the stoving heating chamber (19) of air-blower (18) are connected, the air-out end and the air outlet (21) of stoving heating chamber (19) are connected, air outlet (21) upwards set up and communicate with ventilation pipe (10), overflow pipe (20) upwards set up and communicate with honeycomb duct (9).

2. A drying milk warmer as claimed in claim 1, wherein: the control panel (11) and power supply circuit board (12) electric connection, PTC heating plate (14), temperature detect switch (15) are connected a fuse and with power supply circuit board (12) electric connection, stoving heat-generating body (22), temperature detect switch two (23) are connected a fuse and with power supply circuit board (12) electric connection, air-blower (18) and power supply circuit board (12) electric connection, temperature-sensing probe (13) and control panel (11) electric connection.

3. A drying milk warmer as claimed in claim 2, wherein: the first temperature control switch (15) adopts a KSD301 temperature control switch, the second temperature control switch (23) adopts an ATM temperature control switch, the temperature sensing probe (13) adopts an NTC temperature sensing probe, and the air blower (18) adopts a DC direct current air blower.

4. A drying milk warmer as claimed in claim 1, wherein: the protection disc (16) is formed by a plurality of concentric circles, a plurality of corresponding rectangular holes (24) are formed in the vertical walls of the concentric circles, and the sealing space formed by the sealing ring (17) and the PTC heating disc (14) is communicated with the inner pot (5) through the gaps between the rectangular holes (24) and the concentric circles.

5. A drying milk warmer as claimed in claim 1, wherein: drying connector (2) include upside open-ended casing (2 a), set up bottom plate (2 b) in casing (2 a) bottom, set up on bottom plate (2 b) and blowpipe (2 c) of upwards extending, blowpipe (2 c) link up with bottom plate (2 b), bottom plate (2 b) downside is equipped with round downwardly extending's snap ring (2 d), the diameter of snap ring (2 d) is less than the diameter of bottom plate (2 b).

6. The drying milk warmer of claim 5, wherein: interior pot (5) top and shell (1) top form a boss (25), stoving connector (2) are placed on boss (25) through snap ring (2 d), wherein lid (3) bottom also can be placed on boss (25).

7. A drying milk warmer as claimed in claim 1, wherein: the air blower is characterized in that an air inlet (26) communicated with the air blower (18) is formed in the bottom of the base (4), a filter screen (27) is arranged at the position of the air inlet (26), and a water outlet (28) communicated with the lower end of the overflow pipe (20) is formed in the bottom of the base (4).

8. A drying milk warmer as claimed in claim 1, wherein: and an on-off key and a mode key are arranged on one side of the shell, which is close to the control panel.