CN215141426U

CN215141426U - Modular heating module and hot fog electric appliance

Info

Publication number: CN215141426U
Application number: CN202121244457.9U
Authority: CN
Inventors: 罗金奇; 李文文; 李保均; 吴权文
Original assignee: Zhongshan Haoqi Electrical Appliance Co Ltd
Current assignee: Zhongshan Haoqi Electrical Appliance Co Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-14
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a modular heating module and a hot fog electric appliance, wherein the heating module comprises an integrally formed shell made of stainless steel materials, the top and the side wall of the shell are closed, and the bottom is open; a heat conductor is arranged in the shell; the heat conductor is provided with an accommodating cavity, and a heating body is arranged in the accommodating cavity; a bottom cover is arranged at the bottom of the shell, and a sealing ring is arranged between the shell and the bottom cover; the bottom cover is provided with a wire hole for the wire of the heating element to penetrate out; the edge of bottom cover is provided with the fixed orifices, compares with prior art, the subassembly that heats the module still less, and the structure is more retrencied moreover, and the assembly is simple and convenient, can practice thrift the cost, and hot fog electrical apparatus adopts this module that generates heat, and heating module installs in the inner wall bottom of basin, can be under the condition that does not change the mould, and direct this heating module of ultrasonic atomization module replacement that will have now makes things convenient for the assembly, practices thrift the cost, and heating module adopts the module design moreover, simple to operate, and quantity can be adjusted at will.

Description

Modular heating module and hot fog electric appliance

Technical Field

The utility model relates to an atomizer technical field, especially a heating module and hot fog electrical apparatus.

Background

Patent document "CN 201911133740.1" discloses an atomizer heating furnace and an atomizer, the atomizer heating furnace includes a first furnace body and a second furnace body: the first furnace body comprises a first heating chamber, a blowing mechanism and a first heating mechanism, wherein an inlet of the first heating chamber is communicated with the outside atmosphere, and the first heating mechanism and the blowing mechanism are respectively used for heating and blowing air entering the first heating chamber to generate hot air flow; the second furnace body comprises a second heating chamber, an inlet and an outlet of the second heating chamber are respectively communicated with an outlet of the first heating chamber and an atomizing gas channel, hot air flow can enter the second heating chamber to heat and atomize solid atomizing materials in the second heating chamber, and the atomizer heating furnace is not only provided with a plurality of components, but also is complex in structure and inconvenient to assemble.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model discloses a heating module of simple and convenient module of assembly is provided.

The utility model provides a technical scheme that its technical problem adopted is:

a modular heating module comprises an integrally formed shell made of stainless steel materials, wherein the top and the side wall of the shell are closed, and the bottom of the shell is open; the heat conductor is arranged in the shell, and the top and the outer side wall of the heat conductor are tightly attached to the top and the inner wall of the inner side of the shell; the heat conductor is provided with an accommodating cavity, a heating body is arranged in the accommodating cavity, and the top and the side wall of the heating body are tightly attached to the top and the side wall of the inner side of the accommodating cavity; a bottom cover is arranged at the bottom of the shell, and a sealing ring is arranged between the shell and the bottom cover; the bottom cover is provided with a wire hole for the wire of the heating body to penetrate out; the edge of bottom cover is provided with the fixed orifices.

The bottom of the shell is provided with a flanging ring which is turned outwards, the inner side wall of the sealing ring is provided with an annular groove, and after assembly, the flanging ring extends into the annular groove.

The heat conductor is made of aluminum alloy; the bottom cover is made of high-temperature-resistant plastic; the sealing ring is made of high-temperature-resistant silica gel.

The heat conductor comprises a left half part and a right half part, the left half part is provided with a left cavity, the right half part is provided with a right cavity, and after the left half part and the right half part are combined, the accommodating cavity comprises a left cavity and a right cavity. The two-half mode is adopted, so that the production and the processing are easy.

The bottom of the left half part is provided with a left insertion part, the bottom of the right half part is provided with a right insertion part, the bottom cover is provided with a left insertion port and a right insertion port which correspond to the left insertion part and the right insertion part respectively, after the assembly, the left insertion part is inserted into the left insertion port, and the right insertion part is inserted into the right insertion port.

The top of the bottom cover is provided with an inner recess, the diameter of the inner recess is equivalent to the outer diameter of the sealing ring, and after assembly, the outer side wall of the lower end of the sealing ring is tightly attached to the inner recessed side wall.

The edge of the bottom cover is provided with a folding edge which is turned upwards.

Another object of the utility model is to provide a hot fog electrical apparatus of simple and convenient assembly.

The utility model provides an adopt as above heating module's hot fog electrical apparatus, this hot fog electrical apparatus includes the casing, be provided with the basin in the casing, the bottom of basin is provided with a plurality of device holes, and at least one device is downthehole to be installed heating module, the downthehole atomizer that installs of other devices.

The bottom in device hole is provided with the flange that the inner wall is the step form, the outside of flange be provided with the screw that the fixed orifices corresponds, after the assembly, set screw runs through behind the fixed orifices and with screw threaded connection, the lateral wall on sealing washer upper end is hugged closely the step form inner wall of flange, the inner wall at the hem is hugged closely the lateral wall of flange.

The casing is provided with a fan chamber, a fan is installed in the fan chamber, the fan chamber is provided with an air inlet and an air outlet, and the air inlet is communicated with the casing.

The utility model has the advantages that: compared with the prior art, the product has fewer components, a simpler structure and simple and convenient assembly, can save cost, can directly replace the existing ultrasonic atomization module into the heating module by adopting the atomizer of the heating module without changing a mould, is convenient to assemble, saves cost, adopts module design for the heating module, is convenient to install, and can be adjusted at will.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a hot fogging appliance;

FIG. 2 is an exploded view of the hot fogging appliance;

FIG. 3 is an exploded view of the heating module;

fig. 4 is a cross-sectional view of a heating module.

Detailed Description

Referring to fig. 3 and 4, a modular heating module includes an integrally formed housing 11 made of stainless steel, the housing 11 being closed at the top and side walls and open at the bottom; a heat conductor is arranged in the shell 11, and the top and the outer side wall of the heat conductor are tightly attached to the top and the inner wall of the inner side of the shell 11; the heat conductor is provided with an accommodating cavity 141, a heating element 15 is arranged in the accommodating cavity 141, and the top and the side wall of the heating element 15 are tightly attached to the top and the side wall of the inner side of the accommodating cavity 141; a bottom cover 12 is installed at the bottom of the outer shell 11, and a sealing ring 13 is installed between the outer shell 11 and the bottom cover 12; the bottom cover 12 is provided with a wire hole 123 for the wire of the heating element 15 to pass through; the bottom cover 12 is provided at an edge thereof with a fixing hole 124.

Compared with the prior art, the product has fewer components, more simplified structure, simple and convenient assembly and cost saving.

In order to prevent water from entering, the bottom of the housing 11 is provided with a flanging ring 111 which is turned outwards, the inner side wall of the sealing ring 13 is provided with an annular groove 131, and after assembly, the flanging ring 111 extends into the annular groove 131.

The heat conducting plate is made of aluminum alloy; the bottom cover 12 is made of high-temperature-resistant plastic, so that the service life is long; the sealing ring 13 is made of high-temperature-resistant silica gel, and is long in service life.

The heat-generating body is PTC heating element, and it is rapid to generate heat, moreover the shell is made by the stainless steel, the heat conductor is made by the aluminum alloy, and the heat conduction effect is good, and the heat that the heat-generating body produced passes through heat conductor and shell in proper order and outwards transmits, atomizes behind the rapid water heating.

The heat conductor is composed of a left half portion 1411 and a right half portion 1412, the left half portion 1411 is provided with a left concave cavity, the right half portion 1412 is provided with a right concave cavity, after the left half portion and the right half portion are combined, the accommodating cavity is composed of the left concave cavity and the right concave cavity, and the two half portions are adopted, so that production and processing are easy.

The bottom of the left half portion 1411 is provided with a left plug-in part 14111, the bottom of the right half portion 1412 is provided with a right plug-in part 14121, the bottom cover 12 is provided with a left plug-in interface 1211 and a right plug-in interface 1212 corresponding to the left plug-in part 14111 and the right plug-in part 14121, respectively, after assembly, the left plug-in part 14111 is inserted into the left plug-in interface 1211, and the right plug-in part 14121 is inserted into the right plug-in interface 1212, so that assembly is simple and convenient.

Specifically, the left insertion part 14111, the right insertion part 14121, the left insertion port 1211 and the right insertion port 1212 are all flat.

The top of the bottom cover 12 is provided with an inner recess 122, the diameter of the inner recess 122 is equivalent to the outer diameter of the sealing ring 13, and after assembly, the outer side wall of the lower end of the sealing ring 13 is tightly attached to the side wall of the inner recess 122.

The edge of the bottom cover 12 is provided with a flanging edge 125 which is flanged upwards.

The outer walls of the shell and the heat conductor are arc-shaped, so that the heat conducting area can be increased, and the heat conduction is quicker.

Specifically, the outer walls of the housing and the heat conductor are hemispherical or semi-elliptical.

During assembly, the heating element is placed into the accommodating cavity, the left half portion 1411 and the right half portion 1412 wrap the heating element, then the heat conductor is inserted onto the bottom cover, finally the sealing ring is sleeved on the shell, and the shell is sleeved on the left half portion 1411 and the right half portion 1412 to form the heating module.

Referring to fig. 1 and 2, a hot mist electrical appliance adopting the heating module as described above, the hot mist electrical appliance includes a housing 21, a water tank 22 is provided in the housing 21, the bottom of the water tank 22 is provided with a plurality of device holes 211, at least one device hole 211 is provided with the heating module, atomizers are installed in the other device holes 211, the existing ultrasonic atomization module can be directly replaced by the heating module without changing the mold, the assembly is convenient, the cost is saved, the heating module adopts a module design, the installation is convenient, and the quantity can be adjusted at will.

The bottom of the device hole 211 is provided with a flange 212 with a step-shaped inner wall, the outer side of the flange 212 is provided with a screw hole 213 corresponding to the fixing hole 124, after assembly, a fixing screw penetrates through the fixing hole 124 and is in threaded connection with the screw hole 213, the outer side wall of the upper end of the sealing ring 13 is tightly attached to the step-shaped inner wall of the flange (namely, the sealing ring 13 is clamped between the flange and the bottom cover 12), and the inner wall of the folded edge 125 is tightly attached to the outer side wall of the flange 212.

The casing 21 is provided with a fan chamber 23, a fan is installed in the fan chamber 23, the fan chamber is provided with an air inlet and an air outlet, and the air inlet is communicated with the casing 21.

The water tank is internally provided with a pipeline 24, the pipeline 24 extends along the depth direction of the water tank 21, the top end of the pipeline 24 is higher than the bottom of the inner wall of the water tank, and the water in the water tank is filled with water and can be discharged through the pipeline 24.

The rest of the hot fogging appliance is the same as the existing atomizer.

The outside of the casing 21 is connected with a power supply lead 25, and the heating element 15 and the fan are both electrically connected with the power supply lead 25.

The above embodiments are not intended to limit the scope of the present invention, and the number and direction of installation may not depart from the scope of the present invention, and those skilled in the art can make various modifications and changes without departing from the overall spirit of the present invention.

Claims

1. A modular heating module is characterized in that the modular heating module comprises an integrally formed shell (11) made of stainless steel materials, wherein the top and the side wall of the shell (11) are closed, and the bottom of the shell is opened; a heat conductor is arranged in the shell (11), and the top and the outer side wall of the heat conductor are tightly attached to the top and the inner wall of the inner side of the shell (11); the heat conductor is provided with an accommodating cavity (141), a heating body (15) is installed in the accommodating cavity (141), and the top and the side wall of the heating body (15) are tightly attached to the top and the side wall of the inner side of the accommodating cavity (141); a bottom cover (12) is installed at the bottom of the shell (11), and a sealing ring (13) is installed between the shell (11) and the bottom cover (12); the bottom cover (12) is provided with a wire hole (123) for the wire of the heating body (15) to pass through; the edge of the bottom cover (12) is provided with a fixing hole (124).

2. Heating module according to claim 1, characterised in that the bottom of the housing (11) is provided with an outwardly turned bead (111), the inner side wall of the sealing ring (13) is provided with an annular recess (131), and the bead (111) projects into the annular recess (131) after assembly.

3. The heating module of claim 1, characterised in that said heat conductor is made of an aluminium alloy; the bottom cover (12) is made of high-temperature-resistant plastic; the sealing ring (13) is made of high-temperature-resistant silica gel.

4. The heating module as set forth in claim 1, characterized in that said thermal conductor is constituted by a left half (1411) and a right half (1412), said left half (1411) being provided with a left cavity and said right half (1412) being provided with a right cavity, said housing cavity being constituted by a left cavity and a right cavity when said halves are combined.

5. Heating module according to claim 4, characterised in that the bottom of the left half (1411) is provided with a left socket part (14111), the bottom of the right half (1412) is provided with a right socket part (14121), the bottom cover (12) is provided with a left socket interface (1211) and a right socket interface (1212) corresponding to the left socket part (14111) and the right socket part (14121), respectively, the left socket part (14111) being inserted into the left socket interface (1211) and the right socket part (14121) being inserted into the right socket interface (1212) after assembly.

6. The heating module in accordance with claim 3, characterised in that the top of the bottom cover (12) is provided with an indent (122), the diameter of the indent (122) corresponding to the outer diameter of the sealing ring (13), the outer side wall of the lower end of the sealing ring (13) clinging to the side wall of the indent (122) after assembly.

7. A hot fogging device using a heating module as claimed in any one of claims 1 to 6, characterised in that it comprises a housing (21), a water tank (22) being provided in said housing (21), a plurality of device holes (211) being provided in the bottom of said water tank (22), said heating module being mounted in at least one of said device holes (211), and an atomiser being mounted in the remaining device holes (211).

8. The electric hot fog appliance according to claim 7, characterized in that the bottom of the device hole (211) is provided with a flange (212) with a step-shaped inner wall, the outer side of the flange (212) is provided with a screw hole (213) corresponding to the fixing hole (124), after assembly, a fixing screw penetrates through the fixing hole (124) and is in threaded connection with the screw hole (213), the outer side wall of the upper end of the sealing ring (13) is tightly attached to the inner wall of the flange, the edge of the bottom cover (12) is provided with a turned-up edge (125), and the inner wall of the turned-up edge (125) is tightly attached to the outer side wall of the flange (212).

9. The hot fogging appliance according to claim 7, characterised in that the housing (21) is provided with a fan compartment (23), a fan being mounted in the fan compartment (23), the fan compartment being provided with an air inlet and an air outlet, the air inlet communicating with the housing (21).