Fragrance machine

Abstract

A fragrance machine comprises a mounting frame, an atomization assembly fixedly arranged on the mounting frame and an air pump for supplying air to the atomization assembly, and the atomization assembly is provided with an atomization cover arranged at the top of the atomization assembly. The atomization cover is provided with a base plate and an annular side wall arranged on the periphery of the base plate, a mist outlet window is formed in the base plate, and a plurality of turbulent flow columns are arranged in the area, without the mist outlet window, of the base plate. According to the fragrance machine, the turbulent flow columns arranged on the base plate have the airflow blocking effect, so that atomized essential oil particles collide with the turbulent flow columns multiple times when flowing, the flow speed is reduced, the atomized essential oil particles flow relatively slowly, it is ensured that the interior of the space where the fragrance machine is used is quiet, and pleasant enjoyment is brought to a user.

Description

Technical Field

[0001] The utility model relates to the technical field of fragrance, and more specifically to a fragrance machine. Background Art

[0002] As consumers' income levels rise, more and more consumers pursue comfortable living spaces and add ornaments or items to enhance the atmosphere of their living rooms.

[0003] Aromatherapy machines are widely loved as a device that can change the internal atmosphere of a space and improve the smell in the space. At first, aromatherapy machines were generally used in indoor scenes. With the development of the times, aromatherapy machines are set up and used in car compartments for aromatherapy and deodorization.

[0004] In order to meet consumers' demand for fragrance machines with different scents, the industry has developed fragrance machines with multiple, for example, two, atomization components, which are so-called double-head fragrance machines. Each atomization component can produce essential oil atomization particles with different scents, thus meeting consumers' demand for scents.

[0005] However, when the aroma diffuser of the prior art is in operation, the gas flow noise generated by each atomizing component is very loud, which greatly affects the user experience of consumers.

[0006] Therefore, the industry needs to provide an improved fragrance machine to overcome the above-mentioned defects of the prior art. Utility Model Content

[0007] The purpose of the utility model is to solve the above problems and provide a fragrance machine.

[0008] In order to meet the purpose of the utility model, the utility model adopts the following technical solutions:

[0009] A fragrance machine includes a mounting frame, an atomizing assembly fixed on the mounting frame, and an air pump for supplying air to the atomizing assembly, wherein the atomizing assembly has an atomizing cover arranged on the top thereof. The atomizing cover has a base and an annular side wall arranged on the periphery of the base, a mist outlet window is provided on the base, and a plurality of spoiler columns are provided on the base in an area where the mist outlet window is not provided.

[0010] Preferably, the mist outlet window is a fan annular mist outlet window. Preferably, a guide ring is further provided on the chassis, and the plurality of spoiler columns are arranged between the annular side wall and the guide ring. Preferably, the mist outlet window is opened between the annular side wall and the guide ring.

[0011] Preferably, a recovery port is further provided on the chassis, and the recovery port is arranged between the annular side wall and the guide ring. Preferably, the atomization assembly further comprises: an essential oil bottle, an atomization head assembled with the essential oil bottle and in which the atomization cover is arranged, an atomization core arranged in the atomization head, a docking head arranged at the bottom of the atomization head and extending into the essential oil bottle, and a mist outlet cover arranged at the top of the atomization head and cooperating with the atomization cover.

[0012] Preferably, the bottom of the atomizing head has a conical wall, and an oil drop hole is provided at the bottom of the conical wall; the docking head has a bottom wall and a surrounding wall formed around the bottom wall, a conical slope is formed on the bottom wall, and an oil return window corresponding to the oil drop hole is provided at the bottom of the conical slope; a steel ball is arranged on the oil return window.

[0013] Preferably, a receiving hole and a fixing block are provided on the mounting frame; there are at least two atomizing assemblies, the two atomizing assemblies are respectively provided in corresponding receiving holes, and the air pump is installed on the fixing block.

[0014] Preferably, the two atomizing assemblies and the air pump are arranged in a row, and the air pump is located at the outermost side. Preferably, the air pump is connected to the input port of the electromagnetic three-way valve through the main air supply pipe, and the two output ports of the electromagnetic three-way valve are connected to the two atomizing assemblies through the corresponding branch air supply pipes, and the two branch air supply pipes have connection ends connected to the corresponding atomizing assemblies, and the two connection ends are arranged between the two atomizing assemblies.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0016] In the aroma diffuser provided by the utility model, since the atomization component has an atomization hood arranged on the top thereof, the atomization hood has a chassis and an annular side wall arranged on the periphery of the chassis, a mist outlet window is provided on the chassis, and a plurality of spoiler columns are provided on the chassis in the area where the mist outlet window is not provided. When the atomized essential oil generated by the atomization component flows rapidly into the atomization hood from the mist outlet window, the plurality of spoiler columns provided on the chassis have an airflow blocking effect. Therefore, the atomized essential oil particles collide with the spoiler columns multiple times during flow to reduce the flow rate. Therefore, when the atomized essential oil particles are emitted from the aroma diffuser, their speed is greatly reduced. Therefore, their flow is relatively slow, and no flow noise is generated, thereby ensuring the quietness of the space in which the aroma diffuser is used, bringing pleasant enjoyment to the user.

[0017] Additional aspects and advantages of the present invention will be partially given in the following description, which will become apparent from the following description or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 It is a three-dimensional structural diagram of the fragrance machine of the present utility model.

[0020] Figure 2 It is a structural cross-sectional view of the fragrance machine of the present utility model.

[0021] Figure 3 It is a three-dimensional exploded view of the fragrance machine of the present invention.

[0022] Figure 4 It is a three-dimensional structural diagram of the atomizing cover of the fragrance machine of the present invention.

[0023] Figure 5a It is a structural cross-sectional view of the fragrance machine of the present utility model.

[0024] Figure 5b for Figure 5a A partial enlarged view of part A of the fragrance machine shown.

[0025] Figure 6 It is a three-dimensional structural diagram of the docking head of the aroma diffuser of the present invention.

[0026] Figure 7 It is a three-dimensional diagram of the pipeline connection between the two atomizing components and the air pump of the aroma diffuser of the present invention. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention and cannot be interpreted as limiting the present invention.

[0028] It will be understood by those skilled in the art that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present utility model refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or their groups. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to other elements, or there may be intermediate elements. In addition, the "connection" or "coupling" used here may include wireless connection or wireless coupling. The term "and / or" used here includes all or any unit and all combinations of one or more associated listed items.

[0029] Those skilled in the art will understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as the general understanding of ordinary technicians in the field to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as the meaning in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as here.

[0030] In one embodiment of the present invention, reference Figure 1-7 A fragrance machine 100 includes a mounting frame 10, an atomizing assembly 20 fixed on the mounting frame 10, and an air pump 30 for supplying air to the atomizing assembly 20. The atomizing assembly 20 has an atomizing cover 26 disposed on the top thereof. The atomizing cover 26 has a bottom plate 262 and an annular side wall 264 disposed on the periphery of the bottom plate 262. A mist outlet window 2622 is provided on the bottom plate 262. A plurality of spoiler columns 2624 are provided on the bottom plate 262 in an area where the mist outlet window 2622 is not provided.

[0031] In this embodiment, the air pump 30 is used to generate high-pressure and high-speed gas, and transport the gas to the atomization component 20. In the atomization component 20, the essential oil is broken up by the high-pressure and high-speed flowing gas to form atomized essential oil particles. Then, the suspended essential oil particles are decelerated by related devices and escape from the fragrance machine, thereby being able to adjust the odor of the surrounding environment. For example, essential oils of different materials can be used according to the preferences of different consumers to produce different odors.

[0032] The operation of the air pump 30 can be powered by an external power source, or by a built-in battery such as a lithium battery. The air pump 30 can be any type of air pump familiar to those of ordinary skill in the art. The present invention does not make any specific limitation on this.

[0033] In the aroma diffuser provided by the present invention, since the atomizing assembly 20 has an atomizing hood 26 arranged on the top thereof, it has a base 262 and an annular side wall 264 arranged on the periphery of the base 262. In addition, a mist outlet window 2622 is provided on the base 262, and a plurality of spoiler columns 2624 are also provided on the base 262 in the area where the mist outlet window 2622 is not provided. When the atomized essential oil produced by the atomizing assembly 20 flows rapidly into the atomizing hood 26 from the mist outlet window 2622, the spoiler columns 2624 arranged on the base 26 form a blocking effect on the airflow. Therefore, the atomized essential oil particles collide with the spoiler columns 2624 multiple times during the flow, resulting in a reduction in the flow speed. In this way, when the essential oil particles are emitted from the aroma diffuser 100, no flow noise is generated, thereby ensuring that the space where the aroma diffuser is used is quiet and bringing pleasant enjoyment to the user.

[0034] The spoiler column 2624 can adopt any appropriate structure. For example, in one embodiment, the spoiler column 2624 can have a smooth outer surface to reduce the noise caused by the collision of airflow. The spoiler column 2624 with a smooth outer surface can be a cylindrical structure, or a conical structure, or can also be a spindle-shaped structure, for example, which is not limited by the present invention.

[0035] Preferably, the mist outlet window 2622 is a fan-shaped mist outlet window 2622. Setting it as a fan-shaped structure can increase the opening size of the mist outlet window 2622, thereby allowing more atomized essential oil particles to flow into the atomizing hood 26, thereby improving the flow rate and the working efficiency of the aromatherapy machine. At the same time, the large-sized mist outlet window 2622 can also reduce the flow noise of the atomized particles. Preferably, a guide ring 2626 is further provided on the chassis 262, and the multiple spoiler columns 2624 are arranged between the annular side wall 264 and the guide ring 2626. In the embodiment shown in the accompanying drawings, two guide rings 2626 are provided, and the whole forms a ring structure. The provision of the guide ring 2626 can further guide the flow of the atomized particles, that is, guide the atomized particles to flow toward the spoiler columns 2624 as much as possible, so that the flow rate of the atomized particles can be quickly reduced.

[0036] Preferably, the mist outlet window 2622 is provided between the annular side wall 264 and the guide ring 2626. By setting such a positional relationship, the atomized particles entering the atomizing hood 26 from the mist outlet window 2622 can directly contact the guide ring 2626 or the spoiler column 2624, thereby effectively reducing the flow velocity of the atomized particles and reducing noise. Further preferably, a recovery port 2628 is further provided on the chassis 262, and the recovery port 2628 is provided between the annular side wall 264 and the guide ring 2626. The recovery port 2628 is used to recover the refluxed condensed essential oil particles. Specifically, the condensed essential oil particles flow into the atomizing assembly 20 through the recovery port 2628, thereby avoiding the waste of essential oil.

[0037] In one embodiment, each atomization assembly 20 further comprises: an essential oil bottle 22, an atomization head 24 assembled with the essential oil bottle 22 and having the atomization cover 26 disposed therein, an atomization core 21 disposed in the atomization head 24, a docking head 23 disposed at the bottom of the atomization head 24 and extending into the essential oil bottle 22, and a mist outlet cover 28 disposed at the top of the atomization head 24 and cooperating with the atomization cover 26. The essential oil bottle 22 is used to store essential oil in a liquefied state, and the essential oil in the essential oil bottle 22 is adsorbed into the atomization head 24 by means of a pipette. Then, the essential oil and high-speed high-pressure gas flow into the atomization core 21 along their respective pipelines at the same time, and through the special structural design of the atomization core 21, the essential oil is dispersed and atomized by the gas, thereby achieving the essential oil atomization effect.

[0038] In addition, the bottom of the atomizer head 24 has a conical wall 242, and the bottom of the conical wall 242 is provided with an oil drop hole 2422; the docking head 23 has a bottom wall 232 and a surrounding wall 234 formed around the bottom wall 232, and a conical inclined surface 2322 is formed on the bottom wall 232, and an oil return window 2324 corresponding to the oil drop hole 2422 is provided at the bottom of the conical inclined surface 2322; and a steel ball 25 is arranged on the oil return window 2324. When the entire fragrance machine 100 is not in a normal working posture, for example, when the fragrance machine 100 is inverted, horizontally placed or tilted, the steel ball 25 will move to the oil drop hole 2422 under the action of its own gravity, and then block or close the oil drop hole 2422, so that the essential oil cannot flow into the atomizer assembly 20 through the oil drop hole 2422, and finally avoid the phenomenon of essential oil backflow, ensure the normal operation of the entire fragrance machine 100, and avoid the waste of essential oil.

[0039] Preferably, the fragrance machine 100 further has a mounting frame 10, on which a receiving hole 12 and a fixing block 14 are provided; there are at least two atomizer assemblies 20, and preferably, the number of atomizer assemblies 20 is two. The two atomizer assemblies 20 are respectively arranged in the corresponding receiving holes 12, and the air pump 30 is installed on the fixing block 14. The two atomizer assemblies 20 and the air pump 30 are arranged in a row, and the air pump 30 is located at the outermost side. By arranging the three in a row, the thickness or width of the entire fragrance machine 100 can be greatly reduced, thereby making the fragrance machine 100 have a compact shape, which is more popular with users. In another embodiment, the number of atomizer assemblies 20 can also be three, four, etc., and the number of other structures corresponds to the number of atomizer assemblies 20 one by one, which will not be repeated here.

[0040] Further preferably, the air pump 30 is conductively connected to the input port of the electromagnetic three-way valve 40 through the main air supply pipe 32, and the two output ports of the electromagnetic three-way valve 40 are conductively connected to the two atomizing assemblies 20 respectively by means of corresponding branch air supply pipes 34, and each branch air supply pipe 34 has a connecting end connected to the corresponding atomizing assembly 20, and the two connecting ends are arranged at a position between the two atomizing assemblies 20. In the above embodiment, since one end of the two branch air supply pipes 34 connected to the corresponding atomizing assembly 20 is arranged at a position between the two atomizing assemblies 20, the gas delivery path from the air pump to the two atomizing assemblies 20 is basically the same, so that the two atomizing assemblies 20 can be evenly supplied with gas without the gas having been delivered to one of the atomizing assemblies 20 but not yet delivered to the other atomizing assembly 20, thereby causing the two atomizing assemblies 20 to work asynchronously.

[0041] Those skilled in the art will appreciate that the various operations, methods, steps, measures, and schemes in the processes discussed in this application may be alternated, altered, combined, or deleted. Further, other steps, measures, and schemes in the various operations, methods, and processes discussed in this application may also be alternated, altered, rearranged, decomposed, combined, or deleted. Further, the steps, measures, and schemes in the prior art that are similar to those disclosed in this application may also be alternated, altered, rearranged, decomposed, combined, or deleted.

[0042] The above description is only a partial implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A fragrance machine, comprising a mounting frame, an atomizing assembly fixed on the mounting frame, and an air pump for supplying air to the atomizing assembly, wherein the atomizing assembly has an atomizing cover arranged on the top thereof, characterized in that: The atomizing hood comprises a bottom plate and an annular side wall arranged at the periphery of the bottom plate. A mist outlet window is arranged on the bottom plate. A plurality of spoiler columns are arranged on the bottom plate in an area where the mist outlet window is not arranged.

2. The aroma diffuser according to claim 1, characterized in that: The mist outlet window is a fan-shaped mist outlet window.

3. The aroma diffuser according to claim 1, characterized in that: A guide ring is further arranged on the chassis, and the plurality of spoiler columns are arranged between the annular side wall and the guide ring.

4. The aroma diffuser according to claim 3, characterized in that: The mist outlet window is arranged between the annular side wall and the guide ring.

5. The aroma diffuser according to claim 4, characterized in that: A recovery port is further provided on the chassis, and the recovery port is arranged between the annular side wall and the guide ring.

6. The aroma diffuser according to claim 4, characterized in that: The atomization assembly further comprises: an essential oil bottle, an atomization head assembled with the essential oil bottle and in which the atomization cover is arranged, an atomization core arranged in the atomization head, a docking joint arranged at the bottom of the atomization head and extending into the essential oil bottle, and a mist outlet cover arranged at the top of the atomization head and matched with the atomization cover.

7. The aroma diffuser according to claim 6, characterized in that: The bottom of the atomizing head has a conical wall, and an oil drop hole is provided at the bottom of the conical wall; the docking head has a bottom wall and a surrounding wall formed around the bottom wall, a conical slope is formed on the bottom wall, and an oil return window corresponding to the oil drop hole is provided at the bottom of the conical slope; a steel ball is arranged on the oil return window.

8. The aroma diffuser according to claim 7, characterized in that: The mounting frame is provided with a receiving hole and a fixing block; there are at least two atomizing assemblies, the two atomizing assemblies are respectively arranged in the corresponding receiving holes, and the air pump is installed on the fixing block.

9. The aroma diffuser according to claim 8, characterized in that: The two atomizing assemblies and the air pump are arranged in a row, and the air pump is located at the outermost side.

10. The aroma diffuser according to claim 9, characterized in that: The air pump is conductively connected to the input port of the electromagnetic three-way valve through the main air supply pipe, and the two output ports of the electromagnetic three-way valve are conductively connected to the two atomization components respectively by means of corresponding branch air supply pipes. The two branch air supply pipes have a connecting end connected to the corresponding atomization component, and the two connecting ends are arranged between the two atomization components.

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