CN220123965U - Atomizing device - Google Patents

Abstract

The utility model relates to an atomizing device, comprising: the shell component is provided with an atomization cavity, the shell component is provided with a liquid inlet and a mist outlet, the atomization cavity is respectively communicated with the liquid inlet and the mist outlet, and the liquid inlet is used for being communicated with an external water tank; the heating component is arranged on the shell component and is used for heating the liquid in the atomization cavity; the atomization assembly is arranged on the shell assembly and is used for atomizing liquid in the atomization cavity. When the atomization device is arranged in the water tank, liquid in the water tank enters the atomization cavity through the liquid inlet, the volume of the atomization cavity is far smaller than that of the water tank, the atomization component is in contact with water to atomize the water into water mist, and after the water contacts with the heating device, the water can be heated by the heating device to accelerate the evaporation speed of the water, and the ultrasonic atomization sheet is matched to work simultaneously, so that the mist yield is improved.

Description

Atomizing device

Technical Field

The utility model relates to the technical field of atomization, in particular to an atomization device.

Background

The ultrasonic atomization is to utilize electronic high-frequency oscillation, and break up molecular bonds among liquid water molecules to generate natural and elegant water mist through high-frequency resonance of a ceramic atomizing sheet. The direct ultrasonic atomizer that adopts can produce cold fog gas to the liquid in the storage water tank atomizing, and cold fog gas can reduce indoor temperature, should not use in cold environment, if fog gas spouts on the user, causes the uncomfortable sensation of user easily for user's use experience declines, in addition, under the condition of low temperature, ultrasonic atomizer's atomizing volume also can take place to cut down under the influence of temperature. Therefore, to increase the atomization amount and the use experience of the user, the liquid in the water tank needs to be heated synchronously, but the heating efficiency of the water tank is not high, so that a long heating time is required, and the energy consumption is too high.

Disclosure of Invention

Based on the above, it is necessary to provide an atomization device aiming at the problems of low heating efficiency of liquid, long heating time and high energy consumption existing in the existing application products of the atomization device.

An atomizing device, comprising: the shell component is provided with an atomization cavity, the shell component is provided with a liquid inlet and a mist outlet, the atomization cavity is respectively communicated with the liquid inlet and the mist outlet, and the liquid inlet is used for being communicated with an external water tank; the heating component is arranged on the shell component and is used for heating the liquid in the atomization cavity; the atomization assembly is arranged on the shell assembly and is used for atomizing liquid in the atomization cavity.

When the atomizing device is arranged in the water tank, liquid in the water tank enters the atomizing cavity through the liquid inlet, the atomizing assembly atomizes water into water mist after contacting with water, and the water can be accelerated to evaporate after being heated by the heating device after contacting with the heating device, namely, the water turns into water vapor, and the ultrasonic atomizing sheet is matched to work simultaneously, so that the mist yield of the atomizing cavity is improved. Because the volume of the atomizing cavity is far smaller than the volume of the water tank, the small water body is conveniently and intensively heated, and meanwhile, the heat loss is high due to the fact that large-area hot water dissipates heat is avoided, so that the heating function of the low-power heating assembly can be maximally exerted, and the heating efficiency of the atomizing device is improved.

In one embodiment, the liquid inlet is located at the bottom of the peripheral wall of the shell assembly, and the shell assembly is provided with a connecting portion, and the connecting portion is fixedly connected with the bottom of the external water tank. The shell component is connected with the external water tank through the connecting part, so that the atomizing device can be fixed at the bottom of the water tank, liquid in the water tank naturally and smoothly enters the atomizing cavity through the liquid inlet under the action of gravity and water pressure, and the liquid at the low water level can enter the atomizing device to be atomized to a large extent due to the fact that the liquid inlet is positioned at the bottom of the peripheral wall of the shell component.

In one embodiment, the peripheral wall of the housing assembly is formed with a hollow structure, and the liquid inlet is positioned at the bottom of the peripheral wall of the housing assembly. Through forming inclosed hollow structure at the perisporium of casing subassembly for the casing subassembly can drive heating element and atomizing subassembly and float on the liquid, and make the inlet keep crossing with the liquid level, thereby after liquid atomizing or vaporization leave, casing subassembly can automatic subsidence, ensures that the atomizing chamber can last the feed liquor and ensure stable output of water smoke. Through adopting above-mentioned structure, the user can easily take out atomizing device and clean the maintenance, and floating atomizing device also can bring interactive experience for the user simultaneously for the product has interestingly.

In one embodiment, the device further comprises a filler disposed in the hollow interior of the peripheral wall. The buoyancy of the atomizing device can be adjusted by adjusting the filling amount of the filling material by arranging the filling material with the density larger than that of water in the hollow inner cavity of the peripheral wall.

In one embodiment, a protrusion is formed on one side of the bottom wall of the atomizing cavity, which is close to the atomizing cavity, and is provided with a first mounting groove, and the first mounting groove is matched with the heating component. Through forming protruding structure and being used for installing heating element, can form the protection to heating element on the one hand, the heat that on the other hand heating element produced will be conducted to the liquid of atomizing intracavity through protruding, through bellied setting, can improve the heat conduction area for liquid is heated more evenly, enables heating efficiency improvement.

In one embodiment, the number of the protrusions is three, the protrusions are respectively a first protrusion, a second protrusion and a third protrusion, the heating component comprises a plurality of heating bodies, the heating bodies are respectively arranged on the first protrusion, the second protrusion and the third protrusion, two ends of the second protrusion are respectively connected with the first protrusion and the third protrusion, the first protrusion and the third protrusion are oppositely arranged, the first protrusion, the second protrusion and the third protrusion are matched to divide the atomizing cavity into an inner cavity and an outer cavity, the inner cavity is positioned on the inner side of the outer cavity, the inner cavity is communicated with the outer cavity, and the atomizing component is oppositely arranged with the inner cavity. Through adopting above-mentioned structure, first arch, protruding and the third arch of second connect gradually and separate into inner chamber and outer chamber with the atomizing chamber, and atomizing subassembly is located the one side opposite with the inner chamber to after the vapour fog that atomizing subassembly produced, vapour fog will flow to the play fog mouth through annular protruding inner chamber, and the heat is obtained with annular protruding inner wall abundant contact to vapour fog in the flow process, makes the play fog temperature of vapour fog improve, reduces the heat loss when having improved heating efficiency.

In one embodiment, the number of the second protrusions is a plurality.

In one embodiment, the protrusion is an annular protrusion with a notch, the heating assembly comprises a plurality of heating bodies, the heating bodies are distributed along the circumferential direction of the annular protrusion at intervals, the annular protrusion separates the atomizing cavity into an inner cavity and an outer cavity, the inner cavity is positioned at the inner side of the outer cavity, the notch is respectively communicated with the inner cavity and the outer cavity, and the atomizing assembly is arranged opposite to the inner cavity. Through adopting above-mentioned structure, the vapour fog that atomizing subassembly produced will flow to the fog mouth through annular protruding inner chamber, and the heat is obtained with the abundant contact of annular protruding inner wall to vapour fog in the flow process for the fog temperature of going out of vapour fog improves, reduces the heat loss when having improved heating efficiency.

In one embodiment, the liquid inlet is opposite to the notch.

In one embodiment, the number of the protrusions is two, the heating assembly comprises two heating bodies, the two heating bodies are respectively arranged on the two protrusions, and the two protrusions are symmetrically arranged. Through two heat-generating bodies of symmetry setting, because the quality of heat-generating body is great, when atomizing device floats at the water tank liquid level during operation, can make atomizing device keep balance more easily, guarantee that the play fog volume is stable.

In one embodiment, the outer wall of the protrusion is formed with a heat conducting rib, and the heat conducting rib is arranged along the length direction of the protrusion. Through the setting of heat conduction muscle, can make the heat conduction area increase, be favorable to atomizing intracavity liquid intensification.

In one embodiment, the housing assembly is far away from one side of the atomizing cavity is provided with an installation cavity, the bottom wall of the atomizing cavity is provided with a mist outlet hole, the mist outlet hole is respectively communicated with the atomizing cavity and the installation cavity, the atomizing assembly is arranged in the installation cavity, and the atomizing assembly and the mist outlet hole are oppositely arranged. Through adopting above-mentioned structure, with atomizing subassembly setting in the bottom of casing subassembly, can make still can fully contact with liquid on the atomizing face of atomising head under the lower circumstances of liquid level after long-time atomizing, guarantee that liquid can furthest atomize to make the risk of atomising head overheat damage reduce.

In one embodiment, the atomizing device further comprises a sealing ring, the sealing ring is arranged at the mist outlet, an annular groove is formed in one side, close to the mounting cavity, of the sealing ring, and the atomizing assembly is matched with the annular groove. Through set up the sealing ring in the junction between atomizing subassembly and the play fog hole, can ensure that the liquid in the atomizing chamber can not follow the junction gap department inflow installation intracavity between the two and cause the electric leakage accident. Meanwhile, the sealing ring is provided with an annular groove for being installed with the atomizing assembly in a matching mode, and the atomizing assembly can be stably arranged.

In one embodiment, a limiting protrusion is formed on one side, close to the atomizing cavity, of the bottom wall of the atomizing cavity, the limiting protrusion is provided with the mist outlet hole, and is provided with a second mounting groove which is matched with the sealing ring. Through forming spacing arch and being used for installing sealing ring and atomizing subassembly, can utilize atomizing device's vertical space better for atomizing device inner structure is compacter, and spacing arch is equipped with the second mounting groove simultaneously and is used for installing with the sealing ring adaptation, can form spacing effect to the sealing ring and make the sealing ring can stably set up.

In one embodiment, the housing assembly comprises a mounting seat and a bottom cover, the mounting seat is provided with the atomizing cavity, the mounting seat is provided with the liquid inlet, the mist outlet and the mist outlet, the bottom cover is arranged on one side, far away from the atomizing cavity, of the mounting seat, and the mounting seat and the bottom cover enclose to form the mounting cavity. The installation cavity formed by enclosing the installation seat and the bottom cover can prevent water inflow, can protect the atomization component, the heating component and the like, and meanwhile, the installation seat is detachably connected with the bottom cover, so that the assembly, disassembly and maintenance of parts can be facilitated

In one embodiment, a groove is formed at one end of the bottom cover toward Zhou Bichao of the mounting base, and the hollow structure is formed by enclosing the mounting base and the bottom cover. The mounting seat is detachably connected with the bottom cover, so that the filling amount of the filling material in the hollow cavity can be conveniently adjusted.

In one embodiment, the mounting seat comprises a body and a shell, the shell is arranged on the body, the shell and the body enclose to form the atomization cavity, the shell is provided with the liquid inlet and the mist outlet, and the body is provided with the mist outlet.

In one embodiment, the housing assembly further comprises a limiting plate, the limiting plate is arranged on the mounting seat, the limiting plate is located in the mounting cavity, and one side, close to the mounting cavity, of the heating assembly abuts against the limiting plate. The setting through the limiting plate can form spacing effect to heating element, can prevent that heating element from taking off from first mounting groove, causes the influence to liquid heating effect.

In one embodiment, the device further comprises a circuit board arranged on the shell assembly, wherein the circuit board is positioned in the mounting cavity and is electrically connected with the heating assembly and the atomizing assembly respectively.

Drawings

Fig. 1 is a perspective view of an atomizing device of embodiment 1;

FIG. 2 is a cross-sectional view of the atomizing device of embodiment 1

FIG. 3 is an exploded view of the atomizing device of example 1;

fig. 4 is a perspective view of the mount of embodiment 1;

fig. 5 is a perspective view of the atomizing device of embodiment 2;

FIG. 6 is a cross-sectional view of the atomizing device of embodiment 2

FIG. 7 is an exploded view of the atomizing device of example 2;

fig. 8 is a perspective view of the mount of embodiment 2.

Wherein, the correspondence between the reference numerals and the component names is:

1 a shell component, 101 an atomization cavity, 102 a liquid inlet, 103 a mist outlet, 104 a first mounting groove, 105 a mounting cavity, 106 a mist outlet, 107 a second mounting groove, 108 a hollow inner cavity, 11 a mounting seat, 111 a body, 1111 connecting parts, 1112 protrusions, 1113 limiting protrusions, 112 a shell, 12 a bottom cover and 13 limiting plates;

2 heating the assembly;

3, atomizing assembly;

4, sealing rings;

and 5, a circuit board.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Some embodiments of the atomizing device according to the present utility model are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 4, the present embodiment discloses an atomizing device including: the device comprises a shell assembly 1, wherein the shell assembly 1 is provided with an atomization cavity 101, the shell assembly 1 is provided with a liquid inlet 102 and a mist outlet 103, the atomization cavity 101 is respectively communicated with the liquid inlet 102 and the mist outlet 103, and the liquid inlet 102 is used for being communicated with an external water tank; a heating assembly 2, the heating assembly 2 being arranged on the housing assembly 1, the heating assembly 2 being used for heating the liquid in the atomizing chamber 101; the atomizing subassembly 3, atomizing subassembly 3 set up on housing assembly 1, and atomizing subassembly 3 is used for atomizing the liquid in the atomizing chamber 101.

When the atomization device is arranged in a water tank, liquid in the water tank enters an atomization cavity 101 through a liquid inlet 102, water is atomized into water mist after an atomization component 3 contacts with the water, the water is heated by a heating device after the water contacts with the heating device, the evaporation speed of the water can be accelerated, namely the water becomes water vapor, and the water vapor is matched with an ultrasonic atomization sheet to work simultaneously, so that the mist production of the atomization cavity 101 is improved. Because the volume of the atomizing cavity 101 is far smaller than the volume of the water tank, the small water body is conveniently and intensively heated, and meanwhile, the high heat loss caused by the heat dissipation of large-area hot water is avoided, so that the heating function of the low-power heating assembly 2 can be maximally exerted, and the heating efficiency of the atomizing device is improved.

As shown in fig. 1 and 2, this embodiment further defines, in addition to the features of the above-described embodiment: the liquid inlet 102 is located at the bottom of the peripheral wall of the housing assembly 1, and the housing assembly 1 is formed with a connection portion 1111, and the connection portion 1111 is fixedly connected to the bottom of the external water tank. The shell component 1 is connected with an external water tank through the connecting part 1111, so that the atomization device can be fixed at the bottom of the water tank, liquid in the water tank naturally and smoothly enters the atomization cavity 101 through the liquid inlet 102 under the action of gravity and water pressure, and the liquid at the low water level can enter the atomization device to be atomized to a large extent because the liquid inlet 102 is positioned at the bottom of the peripheral wall of the shell component 1.

As shown in fig. 2, this embodiment further defines, in addition to the features of the above-described embodiment: a protrusion 1112 is formed on a side of the bottom wall of the atomizing chamber 101 close to the atomizing chamber 101, and the protrusion 1112 is provided with a first mounting groove 104, and the first mounting groove 104 is adapted to the heating element 2. Through forming protruding 1112 structure and being used for installing heating element 2, can form the protection to heating element 2 on the one hand, on the other hand the heat that heating element 2 produced will be conducted to the liquid in the atomizing chamber 101 through protruding 1112, through the setting of protruding 1112, can improve the heat conduction area for the liquid is heated more evenly, can make heating efficiency improve.

As shown in fig. 1 and 2, this embodiment further defines, in addition to the features of the above-described embodiment: the quantity of protruding 1112 is three, and three protruding 1112 is first protruding, second protruding and third protruding respectively, and heating element 2 includes a plurality of heat-generating bodies, and a plurality of heat-generating bodies set up respectively on first protruding, second protruding and third protruding, and the bellied both ends of second are connected with first protruding and third protruding respectively, and first protruding sets up relatively with the third protruding, and first protruding, second protruding and third protruding cooperation separate atomizing chamber 101 into inner chamber and outer chamber, and the inner chamber is located the inboard of outer chamber, and inner chamber and outer chamber intercommunication, atomizing assembly 3 set up relatively with the inner chamber. Through adopting above-mentioned structure, first arch, protruding and the third arch of second connect gradually and separate into inner chamber and outer chamber with atomizing chamber 101, atomizing subassembly 3 is located the one side opposite with the inner chamber to after the vapour fog that atomizing subassembly 3 produced, vapour fog will flow to out fog mouth 103 through annular protruding 1112 inner chamber, and the heat is obtained with annular protruding inner wall abundant contact to vapour fog in the flow process, makes the play fog temperature of vapour fog improve, reduces the heat loss when having improved heating efficiency.

In addition to the features of the above embodiments, the present embodiment further defines: the number of the second protrusions is plural.

In addition to the features of the above embodiments, the present embodiment further defines: the protrusion 1112 is an annular protrusion with a notch, the heating component 2 comprises a plurality of heating elements, the plurality of heating elements are distributed along the circumferential direction of the annular protrusion at intervals, the annular protrusion separates the atomizing cavity 101 into an inner cavity and an outer cavity, the inner cavity is located on the inner side of the outer cavity, the notch is respectively communicated with the inner cavity and the outer cavity, and the atomizing component 3 is arranged opposite to the inner cavity. Through adopting above-mentioned structure, the vapour fog that atomizing subassembly 3 produced will flow to the fog mouth 103 through annular protruding 1112 inner chamber, and the heat is obtained with the abundant contact of annular protruding inner wall to vapour fog in the flow process for the fog temperature of going out of vapour fog improves, reduces the heat loss when having improved heating efficiency.

In addition to the features of the above embodiments, the present embodiment further defines: the liquid inlet 102 is disposed opposite to the notch.

In addition to the features of the above embodiments, the present embodiment further defines: the outer wall of the protrusion 1112 is formed with heat conductive ribs provided along the length direction of the protrusion 1112. Through the arrangement of the heat conduction ribs, the heat conduction area can be increased, and the temperature of liquid in the atomizing cavity 101 can be increased.

As shown in fig. 2, this embodiment further defines, in addition to the features of the above-described embodiment: one side of the shell component 1, which is far away from the atomizing cavity 101, is provided with an installing cavity 105, the bottom wall of the atomizing cavity 101 is provided with a mist outlet 106, the mist outlet 106 is respectively communicated with the atomizing cavity 101 and the installing cavity 105, the atomizing component 3 is arranged in the installing cavity 105, and the atomizing component 3 is arranged opposite to the mist outlet 106. Through adopting above-mentioned structure, set up atomizing subassembly 3 in the bottom of housing assembly 1, can make still can fully contact with liquid on the atomizing face of atomising head under the lower circumstances of liquid level after long-time atomizing, guarantee that liquid can furthest atomize to make the risk of atomising head overheat damage reduce.

As shown in fig. 2 and 3, this embodiment further defines, in addition to the features of the above-described embodiment: still include sealing ring 4, sealing ring 4 sets up in fog hole 106 department, and sealing ring 4 is close to the one side of installation cavity 105 and forms the annular groove, atomizing subassembly 3 and annular groove looks adaptation. By providing the sealing ring 4 at the junction between the atomizing assembly 3 and the mist outlet 106, it is ensured that the liquid in the atomizing chamber 101 does not flow into the mounting chamber 105 from the junction gap therebetween to cause an electric leakage accident. Meanwhile, the sealing ring 4 is provided with an annular groove for being installed with the atomizing assembly 3 in a matching mode, and the atomizing assembly 3 can be stably arranged.

As shown in fig. 2 and 3, this embodiment further defines, in addition to the features of the above-described embodiment: a limiting protrusion 1113 is formed on one side, close to the atomizing cavity 101, of the bottom wall of the atomizing cavity 101, the limiting protrusion 1113 is provided with a mist outlet 106, the limiting protrusion 1113 is provided with a second mounting groove 107, and the second mounting groove 107 is matched with the sealing ring 4. Through forming spacing protruding 1113 and being used for installing sealing ring 4 and atomizing subassembly 3, can utilize atomizing device's vertical space better for atomizing device inner structure is compacter, and spacing protruding 1113 is equipped with the second mounting groove 107 simultaneously and is used for installing with sealing ring 4 adaptation, can form spacing effect to sealing ring 4 and make sealing ring 4 can stably set up.

As shown in fig. 3, this embodiment further defines, in addition to the features of the above-described embodiment: the shell assembly 1 comprises a mounting seat 11 and a bottom cover 12, wherein the mounting seat 11 is provided with an atomization cavity 101, the mounting seat 11 is provided with a liquid inlet 102, a mist outlet 103 and a mist outlet 106, the bottom cover 12 is arranged on one side, far away from the atomization cavity 101, of the mounting seat 11, and the mounting seat 11 and the bottom cover 12 are enclosed to form a mounting cavity 105. The installation cavity 105 formed by enclosing the installation seat 11 and the bottom cover 12 can prevent water inflow, can protect the atomizing assembly 3, the heating assembly 2 and the like, and meanwhile, the installation seat 11 is detachably connected with the bottom cover 12, so that the assembly, disassembly and maintenance of parts can be facilitated

As shown in fig. 3, this embodiment further defines, in addition to the features of the above-described embodiment: the mount 11 includes body 111 and shell 112, and shell 112 sets up on body 111, and shell 112 encloses with body 111 and closes and form atomizing chamber 101, and shell 112 has seted up inlet 102 and outlet 103, and body 111 is equipped with outlet 106.

As shown in fig. 2 and 3, this embodiment further defines, in addition to the features of the above-described embodiment: also included is a circuit board 5, the circuit board 5 being disposed on the housing assembly 1, the circuit board 5 being located within the mounting cavity 105, the circuit board 5 being electrically connected to the heating assembly 2 and the atomizing assembly 3, respectively.

Example 2

As shown in fig. 4 to 8, the present embodiment discloses an atomizing device including: the device comprises a shell assembly 1, wherein the shell assembly 1 is provided with an atomization cavity 101, the shell assembly 1 is provided with a liquid inlet 102 and a mist outlet 103, the atomization cavity 101 is respectively communicated with the liquid inlet 102 and the mist outlet 103, and the liquid inlet 102 is used for being communicated with an external water tank; a heating assembly 2, the heating assembly 2 being arranged on the housing assembly 1, the heating assembly 2 being used for heating the liquid in the atomizing chamber 101; the atomizing subassembly 3, atomizing subassembly 3 set up on housing assembly 1, and atomizing subassembly 3 is used for atomizing the liquid in the atomizing chamber 101.

When the atomization device is arranged in a water tank, liquid in the water tank enters an atomization cavity 101 through a liquid inlet 102, water is atomized into water mist after an atomization component 3 contacts with the water, the water is heated by a heating device after the water contacts with the heating device, the evaporation speed of the water can be accelerated, namely the water becomes water vapor, and the water vapor is matched with an ultrasonic atomization sheet to work simultaneously, so that the mist production of the atomization cavity 101 is improved. Because the volume of the atomizing cavity 101 is far smaller than the volume of the water tank, the small water body is conveniently and intensively heated, and meanwhile, the high heat loss caused by the heat dissipation of large-area hot water is avoided, so that the heating function of the low-power heating assembly 2 can be maximally exerted, and the heating efficiency of the atomizing device is improved.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the peripheral wall of the housing assembly 1 is formed with a hollow structure, and the liquid inlet 102 is positioned at the bottom of the peripheral wall of the housing assembly 1. Through forming airtight hollow structure at the perisporium of housing component 1 for housing component 1 can drive heating element 2 and atomizing subassembly 3 and float on the liquid, and makes inlet 102 keep crossing with the liquid level, thereby when liquid atomizing or vaporization leave the back, housing component 1 can sink voluntarily, ensures that atomizing chamber 101 can last the feed liquor and ensure stable output of water smoke. Through adopting above-mentioned structure, the user can easily take out atomizing device and clean the maintenance, and floating atomizing device also can bring interactive experience for the user simultaneously for the product has interestingly.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: also included is a filler disposed in the hollow interior 108 of the peripheral wall. By providing a filler material having a density greater than water within the hollow interior 108 of the peripheral wall, the buoyancy of the atomizing device can be adjusted by adjusting the amount of filler material that is filled.

As shown in fig. 5 and 6, this embodiment further defines, in addition to the features of the above-described embodiment: a protrusion 1112 is formed on a side of the bottom wall of the atomizing chamber 101 close to the atomizing chamber 101, and the protrusion 1112 is provided with a first mounting groove 104, and the first mounting groove 104 is adapted to the heating element 2. Through forming protruding 1112 structure and being used for installing heating element 2, can form the protection to heating element 2 on the one hand, on the other hand the heat that heating element 2 produced will be conducted to the liquid in the atomizing chamber 101 through protruding 1112, through the setting of protruding 1112, can improve the heat conduction area for the liquid is heated more evenly, can make heating efficiency improve.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the number of the protrusions 1112 is two, and the heating assembly 2 includes two heating elements, which are respectively disposed on the two protrusions 1112, and the two protrusions 1112 are symmetrically disposed. Through two heat-generating bodies of symmetry setting, because the quality of heat-generating body is great, when atomizing device floats at the water tank liquid level during operation, can make atomizing device keep balance more easily, guarantee that the play fog volume is stable.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the outer wall of the protrusion 1112 is formed with heat conductive ribs provided along the length direction of the protrusion 1112. Through the arrangement of the heat conduction ribs, the heat conduction area can be increased, and the temperature of liquid in the atomizing cavity 101 can be increased.

As shown in fig. 6 and 8, this embodiment further defines, in addition to the features of the above-described embodiment: one side of the shell component 1, which is far away from the atomizing cavity 101, is provided with an installing cavity 105, the bottom wall of the atomizing cavity 101 is provided with a mist outlet 106, the mist outlet 106 is respectively communicated with the atomizing cavity 101 and the installing cavity 105, the atomizing component 3 is arranged in the installing cavity 105, and the atomizing component 3 is arranged opposite to the mist outlet 106. Through adopting above-mentioned structure, set up atomizing subassembly 3 in the bottom of housing assembly 1, can make still can fully contact with liquid on the atomizing face of atomising head under the lower circumstances of liquid level after long-time atomizing, guarantee that liquid can furthest atomize to make the risk of atomising head overheat damage reduce.

As shown in fig. 6 and 7, this embodiment further defines, in addition to the features of the above-described embodiment: still include sealing ring 4, sealing ring 4 sets up in fog hole 106 department, and sealing ring 4 is close to the one side of installation cavity 105 and forms the annular groove, atomizing subassembly 3 and annular groove looks adaptation. By providing the sealing ring 4 at the junction between the atomizing assembly 3 and the mist outlet 106, it is ensured that the liquid in the atomizing chamber 101 does not flow into the mounting chamber 105 from the junction gap therebetween to cause an electric leakage accident. Meanwhile, the sealing ring 4 is provided with an annular groove for being installed with the atomizing assembly 3 in a matching mode, and the atomizing assembly 3 can be stably arranged.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: a limiting protrusion 1113 is formed on one side, close to the atomizing cavity 101, of the bottom wall of the atomizing cavity 101, the limiting protrusion 1113 is provided with a mist outlet 106, the limiting protrusion 1113 is provided with a second mounting groove 107, and the second mounting groove 107 is matched with the sealing ring 4. Through forming spacing protruding 1113 and being used for installing sealing ring 4 and atomizing subassembly 3, can utilize atomizing device's vertical space better for atomizing device inner structure is compacter, and spacing protruding 1113 is equipped with the second mounting groove 107 simultaneously and is used for installing with sealing ring 4 adaptation, can form spacing effect to sealing ring 4 and make sealing ring 4 can stably set up.

As shown in fig. 7, this embodiment further defines, in addition to the features of the above-described embodiment: the shell assembly 1 comprises a mounting seat 11 and a bottom cover 12, wherein the mounting seat 11 is provided with an atomization cavity 101, the mounting seat 11 is provided with a liquid inlet 102, a mist outlet 103 and a mist outlet 106, the bottom cover 12 is arranged on one side, far away from the atomization cavity 101, of the mounting seat 11, and the mounting seat 11 and the bottom cover 12 are enclosed to form a mounting cavity 105. The installation cavity 105 formed by enclosing the installation seat 11 and the bottom cover 12 can prevent water inflow, can protect the atomizing assembly 3, the heating assembly 2 and the like, and meanwhile, the installation seat 11 is detachably connected with the bottom cover 12, so that the assembly, disassembly and maintenance of parts can be facilitated

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: a groove is formed at one end of the peripheral wall of the mounting seat 11 facing the bottom cover 12, and the mounting seat 11 and the bottom cover 12 are enclosed to form a hollow structure. The mounting seat 11 is detachably connected with the bottom cover 12, so that the filling amount of the filler in the hollow cavity 108 can be conveniently adjusted.

As shown in fig. 6 and 7, this embodiment further defines, in addition to the features of the above-described embodiment: the shell assembly 1 further comprises a limiting plate 13, the limiting plate 13 is arranged on the mounting seat 11, the limiting plate 13 is located in the mounting cavity 105, and one side, close to the mounting cavity 105, of the heating assembly 2 abuts against the limiting plate 13. The heating component 2 can be limited through the setting of the limiting plate 13, and the heating component 2 can be prevented from loosening from the first mounting groove 104, so that the liquid heating effect is influenced.

As shown in fig. 6 and 7, this embodiment further defines, in addition to the features of the above-described embodiment: also included is a circuit board 5, the circuit board 5 being disposed on the housing assembly 1, the circuit board 5 being located within the mounting cavity 105, the circuit board 5 being electrically connected to the heating assembly 2 and the atomizing assembly 3, respectively.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An atomizing device, comprising:

the device comprises a shell assembly (1), wherein an atomization cavity (101) is formed in the shell assembly (1), a liquid inlet (102) and a mist outlet (103) are formed in the shell assembly (1), the atomization cavity (101) is respectively communicated with the liquid inlet (102) and the mist outlet (103), and the liquid inlet (102) is used for being communicated with an external water tank;

a heating assembly (2), the heating assembly (2) being arranged on the housing assembly (1), the heating assembly (2) being used for heating the liquid in the atomizing chamber (101);

the atomization assembly (3), the atomization assembly (3) is arranged on the shell assembly (1), and the atomization assembly (3) is used for atomizing liquid in the atomization cavity (101).

2. An atomizing device as set forth in claim 1, wherein,

the liquid inlet (102) is positioned at the bottom of the peripheral wall of the shell assembly (1), a connecting part (1111) is formed on the shell assembly (1), and the connecting part (1111) is used for being fixedly connected with the bottom of an external water tank; or (b)

The periphery wall of the shell component (1) is provided with a hollow structure, and the liquid inlet (102) is positioned at the bottom of the periphery wall of the shell component (1).

3. The atomizing device according to claim 1, characterized in that a protrusion (1112) is formed on a side of the bottom wall of the atomizing chamber (101) close to the atomizing chamber (101), the protrusion (1112) is provided with a first mounting groove (104), and the first mounting groove (104) is adapted to the heating element (2).

4. An atomizing device as set forth in claim 3, wherein,

the number of the protrusions (1112) is three, the three protrusions (1112) are respectively a first protrusion, a second protrusion and a third protrusion, the heating assembly (2) comprises a plurality of heating bodies, the heating bodies are respectively arranged on the first protrusion, the second protrusion and the third protrusion, two ends of the second protrusion are respectively connected with the first protrusion and the third protrusion, the first protrusion and the third protrusion are oppositely arranged, the first protrusion, the second protrusion and the third protrusion are matched to divide the atomization cavity (101) into an inner cavity and an outer cavity, the inner cavity is positioned at the inner side of the outer cavity, the inner cavity is communicated with the outer cavity, and the atomization assembly (3) is oppositely arranged with the inner cavity; or (b)

The protrusion (1112) is an annular protrusion provided with a notch, the heating assembly (2) comprises a plurality of heating bodies, the heating bodies are distributed at intervals along the circumferential direction of the annular protrusion, the annular protrusion divides the atomizing cavity (101) into an inner cavity and an outer cavity, the inner cavity is positioned at the inner side of the outer cavity, the notch is respectively communicated with the inner cavity and the outer cavity, and the atomizing assembly (3) is arranged opposite to the inner cavity; or (b)

The number of the protrusions (1112) is two, the heating assembly (2) comprises two heating bodies, the two heating bodies are respectively arranged on the two protrusions (1112), and the two protrusions (1112) are symmetrically arranged.

5. An atomizing device according to claim 3 or 4, characterized in that the outer wall of the protrusion (1112) is formed with heat conducting ribs, which are arranged in the length direction of the protrusion (1112).

6. The atomizing device according to any one of claims 1 to 4, characterized in that a mounting cavity (105) is arranged on one side, away from the atomizing cavity (101), of the housing assembly (1), a mist outlet hole (106) is formed in the bottom wall of the atomizing cavity (101), the mist outlet hole (106) is respectively communicated with the atomizing cavity (101) and the mounting cavity (105), the atomizing assembly (3) is arranged in the mounting cavity (105), and the atomizing assembly (3) and the mist outlet hole (106) are oppositely arranged.

7. The atomizing device according to claim 6, further comprising a sealing ring (4), wherein the sealing ring (4) is arranged at the mist outlet hole (106), an annular groove is formed on one side of the sealing ring (4) close to the mounting cavity (105), and the atomizing assembly (3) is matched with the annular groove.

8. The atomizing device according to claim 7, characterized in that a limit protrusion (1113) is formed on one side of the bottom wall of the atomizing chamber (101) close to the atomizing chamber (101), the limit protrusion (1113) is provided with the mist outlet hole (106), the limit protrusion (1113) is provided with a second mounting groove (107), and the second mounting groove (107) is matched with the sealing ring (4).

9. The atomizing device according to claim 6, characterized in that the housing assembly (1) comprises a mounting seat (11) and a bottom cover (12), the mounting seat (11) is provided with the atomizing cavity (101), the mounting seat (11) is provided with the liquid inlet (102), the mist outlet (103) and the mist outlet (106), the bottom cover (12) is arranged on one side, far away from the atomizing cavity (101), of the mounting seat (11), and the mounting seat (11) and the bottom cover (12) are enclosed to form the mounting cavity (105).

10. An atomizing device as set forth in claim 9, wherein,

the mounting seat (11) comprises a body (111) and a shell (112), the shell (112) is arranged on the body (111), the shell (112) and the body (111) are enclosed to form the atomization cavity (101), the shell (112) is provided with the liquid inlet (102) and the mist outlet (103), and the body (111) is provided with the mist outlet (106); and/or

The shell assembly (1) further comprises a limiting plate (13), the limiting plate (13) is arranged on the mounting seat (11), the limiting plate (13) is located in the mounting cavity (105), and one side, close to the mounting cavity (105), of the heating assembly (2) abuts against the limiting plate (13).