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CN-224215494-U - Fragrance machine for supplying different fragrances of fresh air system

CN224215494UCN 224215494 UCN224215494 UCN 224215494UCN-224215494-U

Abstract

The utility model discloses an aromatherapy machine for supplying different fragrances of a fresh air system, which comprises a shell, a control main board arranged in the shell, and at least two groups of essential oil atomization units, wherein each group of essential oil atomization units comprises an atomization cavity main body, an essential oil bottle and an air pump, the lower end of the atomization cavity main body is provided with a lower connecting port connected with the essential oil bottle, the upper end of the atomization cavity main body is provided with an output port, an essential oil guide channel communicated with the inside of the essential oil bottle is arranged between the lower connecting port and the output port, the side of the essential oil guide channel is provided with a communicated high-pressure air flow input channel, a spraying micropore is arranged above the essential oil guide channel, the air pump is connected with the high-pressure air flow input channel through an air pipe, the control main board is electrically connected with the air pump and used for controlling the starting and stopping of the air pump, and atomized fragrance is conveyed to the fresh air system through the output port connecting pipeline. Each group of essential oil bottles with essential oil with different fragrances, and the main board is controlled to control the plurality of air pumps to work simultaneously or in a switching way, so that the fragrance supply fresh air system with different atomized fragrances is switched.

Inventors

  • Luo Kehan

Assignees

  • 深圳市柯瑞玛科技有限公司

Dates

Publication Date
20260508
Application Date
20250708

Claims (10)

  1. 1. The utility model provides a supply different fragrant smell's of new trend system champignon machine, its characterized in that, including the shell, locate control mainboard, at least two sets of essential oil atomizing unit in the shell, every group essential oil atomizing unit includes atomizing chamber main part, essential oil bottle, air pump, the lower extreme of atomizing chamber main part is equipped with the lower connecting port of connecting the essential oil bottle, the upper end is equipped with the output port, the position is equipped with the leading-in passageway of essential oil in the intercommunication essential oil bottle down between connecting port and the output port, and essential oil leading-in passageway side is equipped with the high-pressure air flow input channel that is linked together, the top of essential oil leading-in passageway is equipped with the spraying micropore, the high-pressure air flow input channel is connected through the trachea to the air pump, control mainboard and air pump electric connection for the start-stop of control air pump.
  2. 2. The fragrance machine according to claim 1, wherein the essential oil bottles of each group of essential oil atomizing units are provided with a plastic bottle holder with an opening at the upper end and a hollow cavity in the interior, and the plastic bottle holders are fixed in the housing.
  3. 3. The fragrance machine with different fragrances for a fresh air supply system according to claim 2, wherein the side wall of the plastic bottle support is provided with an air duct pipeline which is integrally injection molded with the plastic bottle support, the upper end of the air duct pipeline extends to the upper end opening, the lower end of the air duct pipeline extends to the cavity bottom of the hollow cavity, the lower end of the plastic bottle support is provided with a centrifugal fan, an air outlet port of the centrifugal fan is in butt joint with the lower end of the air duct pipeline, the atomizing cavity main body is in butt joint with the upper end opening of the plastic bottle support, and the atomizing cavity main body is provided with an air outlet communicated with the upper end of the air duct pipeline.
  4. 4. The aromatherapy machine with different fragrances for fresh air supply system according to claim 2, wherein the side wall of the upper opening of the plastic bottle holder is provided with a butt joint port which is in butt joint with the high-pressure air flow input channel, the butt joint port is correspondingly provided with a vertical downward connecting pipe part which is communicated with the outer wall of the plastic bottle holder, the connecting pipe part is connected with the air pump through a connecting air pipe, and the butt joint port and the connecting pipe part are integrally injection molded with the plastic bottle holder.
  5. 5. The fragrance box according to claim 4, wherein a silica gel sealing washer with a conical surface convex ring is arranged between the high-pressure air flow input channel and the butt joint opening, the silica gel sealing washer is fixed on the high-pressure air flow input channel opening by arranging a fixing support, and the conical surface convex ring of the silica gel sealing washer is tightly matched and butt-jointed with the butt joint opening of the side wall of the plastic bottle holder.
  6. 6. The fragrance box according to claim 5, wherein the fixing support comprises a front side wall and a U-shaped side wall, the front side wall is provided with a round through hole for penetrating out of the conical surface convex ring of the silica gel sealing gasket, the inner side of the round through hole is provided with a C-shaped bayonet, the C-shaped bayonet is used for being tightly clamped with the outer wall of the silica gel sealing gasket, the left side and the right side of the U-shaped side wall are provided with connecting lugs, the connecting lugs are provided with screw connecting holes, and the fixing support is fixedly connected with the atomizing cavity body through screws.
  7. 7. The aromatherapy machine with different fragrances for fresh air supply systems according to claim 1, wherein the casing comprises a main casing body and a back plate, the main casing body is a rectangular casing body with an opening at the back, the top surface of the main casing body is provided with an installation through hole for connecting an atomization cavity main body, the lower end of the air pump is provided with an air pump supporting plate, the air pump supporting plate is fixedly arranged at the inner bottom of the main casing body, a sound-proof housing is sleeved on the air pump, the lower end of the sound-proof housing is connected with the air pump supporting plate, a damping foot pad is arranged at the bottom of the main casing body, and the edge of the back plate is connected with the edge of the opening at the back of the main casing body through screws.
  8. 8. The fragrance machine with different fragrances for a fresh air supply system according to claim 7, wherein the front surface of the main housing is provided with a main board mounting position for mounting the control main board, the control main board is provided with touch keys, an acrylic decorative board is fixedly arranged on the front surface of the main housing and the front surface of the control main board, the control main board is connected with a DC power input interface and a power switch, and the DC power input interface and the power switch are arranged at the back opening of the main housing.
  9. 9. The fragrance machine with different fragrances for a fresh air supply system according to claim 7, wherein the top surface of the main housing is provided with a top cover body for covering the atomizing cavity body in a period, a butt joint hole site is arranged at the position of the top cover body corresponding to the output port of the atomizing cavity body, an air outlet hole is arranged at the periphery of the butt joint hole site, a pneumatic connector is arranged at the butt joint hole site and is in threaded connection with the output port, the air outlet hole is covered by the outer wall of the pneumatic connector, the air of the air outlet hole is output from the pneumatic connector, the pneumatic connector is used for being connected with a fragrance delivery pipeline, and the other end of the fragrance delivery pipeline is connected to an air pipe of the fresh air supply system.
  10. 10. The fragrance box according to claim 7, wherein the back of the back plate is provided with a wall hanging bracket, the wall hanging bracket is a rectangular convex hanging plate, two sides of the hanging plate are connecting parts bent towards the front end, the wall hanging bracket is made of alloy materials, the connecting parts are provided with screw hole sites, and the connecting parts are fixedly connected with the left side wall, the right side wall and the back plate of the main shell through screws.

Description

Fragrance machine for supplying different fragrances of fresh air system Technical Field The disclosure relates to the technical field of aromatherapy machines, in particular to an aromatherapy machine with different fragrances for a fresh air system. Background The main principle of the method is that fragrance essential oil is atomized by a fragrance machine (fragrance expander) and then is mixed into an air conditioning/fresh air system, and then is diffused to the whole space along with air flow. The aromatherapy machine converts liquid essential oil into micron-sized or nano-sized particles by using a physical atomization technology, so that the liquid essential oil can be uniformly dispersed along with air flow, and two technologies are mainly adopted, namely a ‌ two-fluid cold atomization technology ‌ generates high-speed air flow through compressed air, impacts the liquid level of the aromatherapy essential oil, and tears the liquid essential oil into tiny particles. And the other is that the ‌ ultrasonic vibration technology ‌ high-frequency oscillator breaks up the mixed liquid of water and essential oil into mixed liquid particles. Because the ultrasonic oscillation technology can generate water mist to influence the air humidity, the two-fluid cold atomization technology does not need to add water, so that the essential oil active ingredients can be kept and suspended in the air for a long time. Therefore, the aromatherapy machine combining the air conditioner fresh air system with the two-fluid cold atomization technology is the first choice. The existing aromatherapy machine applied to the fresh air system of the air conditioner is generally only used for providing one fragrance, when different fragrances are required to be changed, the essential oil bottle is required to be replaced, part of the machine is a non-detachable essential oil bottle, and after the built-in essential oil is required to be consumed, new essential oil is injected, so that the odor is easy to be mixed. And for part of the machine can disassemble the essential oil bottles, the essential oil bottles containing different fragrances are replaced to change the fragrances. But the replacement of different fragrances is still inconvenient in use, and the technical problems need to be developed and improved so as to realize that the aromatherapy machine can switch the different fragrances in real time, thereby meeting the diversified demands of consumers. Disclosure of utility model In order to solve the problems, the present disclosure provides an aromatherapy machine for supplying different fragrances of a fresh air system, which can rapidly switch the delivery of different fragrances to the fresh air system. According to the technical scheme, the aromatherapy machine with different fragrances for the fresh air supply system comprises a shell, a control main board arranged in the shell, and at least two groups of essential oil atomization units, wherein each group of essential oil atomization units comprises an atomization cavity main body, an essential oil bottle and an air pump, a lower connecting port connected with the essential oil bottle is arranged at the lower end of the atomization cavity main body, an output port is arranged at the upper end of the atomization cavity main body, an essential oil leading-in channel communicated with the inside of the essential oil bottle is arranged between the lower connecting port and the output port, a high-pressure air flow input channel communicated with the essential oil leading-in channel is arranged at the side of the essential oil leading-in channel, a spraying micropore is arranged above the essential oil leading-in channel, the air pump is connected with the high-pressure air flow input channel through an air pipe, and the control main board is electrically connected with the air pump for controlling the starting and stopping of the air pump. Furthermore, the essential oil bottles of each group of essential oil atomization units are all provided with a plastic bottle support with an opening at the upper end and a hollow cavity inside, and the plastic bottle supports are fixed in the shell. The side wall that the plastic bottle held in the palm is equipped with the wind channel pipeline with integrative injection moulding of plastic bottle holds in the palm, the upper end of wind channel pipeline extends to the upper end opening, the lower extreme of wind channel pipeline extends to the chamber end in cavity position, and the lower extreme that the plastic bottle held in the palm is equipped with centrifugal fan, and centrifugal fan's air outlet port butt joint is in the lower extreme of wind channel pipeline, the atomizing chamber main part butt joint is in the upper end opening that the plastic bottle held in the palm, and the atomizing chamber main part is equipped with the air outlet of the upper end of intercommunication wind channel pipeline. Further, the side wall of