一种电弧加气流传感器双保险的熏蒸器
By installing an airflow sensor in the fumigator, the arc high-voltage transformer is activated only when there is airflow in the nozzle, solving the problem of energy waste and shortened lifespan caused by accidental activation or forgetting to turn it off, thus achieving energy saving and extending equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN JUTAILAI ELECTRONIC TECH CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-07-17
AI Technical Summary
In existing fumigation devices, the electric arc high-voltage transformer is prone to continuous operation due to accidental activation or forgetting to turn it off, resulting in energy waste and shortened service life.
An airflow sensor is installed in the fumigator to activate the arc high-voltage transformer only when the switch is closed and there is airflow at the nozzle, ensuring that the arc high-voltage transformer operates only when necessary.
This avoids the accidental activation of the high-voltage arc transformer, saves energy, and extends the service life of the fumigator.
Smart Images

Figure CN224506032U_ABST
Abstract
Claims
1. A dual safety fumigator for arc gas flow sensor, characterized in that, include: A housing (100) is provided with a battery (200), a control circuit board (300), an arc high-voltage transformer (400), a heating pot assembly (500), and a suction nozzle (600). The upper opening of the heating pot assembly (500) is connected to the suction nozzle (600), and the lower part of the heating pot assembly (500) is provided with a gas passage (540). The arc high-voltage transformer (400) has at least one set of high-voltage conductor groups (410), which generate... An electric arc can enter the heating pot assembly (500) to generate mist from the herbal material. The control circuit board (300) is equipped with a switch (310) and an airflow sensor (700) connected in series with the switch (310). When the suction nozzle (600) generates negative pressure, it drives external gas to pass through the gas passage (540), the interior of the heating pot assembly (500), and the suction nozzle (600) in sequence. The airflow sensor (700) is located on the flow path of the external airflow or mist.
2. The fumigator with dual protection of electric arc and airflow sensor according to claim 1, characterized in that: The heating pot assembly (500) includes an inner cylinder (520) and an outer cylinder (510) made of insulating material. The lower end of the inner cylinder (520) is movably inserted into the outer cylinder (510). The upper end of the inner cylinder (520) is connected to the suction nozzle (600). The lower part of the outer cylinder (510) is provided with a first partition (511). The lower part of the inner cylinder (520) is provided with a second partition (521) located above the first partition (511). The second partition (521) and the first partition (511) define a receiving cavity (530) for accommodating herbal materials. The gas through hole (540) is provided through the first partition (511) and the second partition (521). The first partition (511) has a perforated groove (512) facing the high-voltage conductor group (410).
3. A fumigator with dual protection of electric arc and airflow sensor according to claim 2, characterized in that: The high-voltage arc transformer (400) has four discharge wires (411), the ends of the four discharge wires (411) are located at the four corners of a rhombus, and two discharge wires (411) arranged face to face form a high-voltage wire group (410). The perforated groove (512) is a cross groove that penetrates the first partition (511).
4. A fumigator with dual protection of electric arc and airflow sensor according to claim 3, characterized in that: The housing (100) is provided with a positioning seat (800) inside. The positioning seat (800) is provided with positioning through holes (810) that match the discharge wires (411) one by one. The positioning seat (800) is provided with an air inlet (820) that communicates with the gas through hole (540). The upper end of the discharge wire (411) extends out of the positioning through hole (810) and is located below the upper surface of the first partition (511).
5. A fumigator with dual protection of electric arc and airflow sensor according to claim 2, characterized in that: The bottom of the housing (100) is provided with a mounting cavity (110) for accommodating the arc high voltage transformer (400). The housing (100) is provided with a slot (120) above the mounting cavity (110). The outer cylinder (510) is movably inserted into the slot (120). The interior of the housing (100) is provided with a limiting ring (130) that can abut against the upper end of the outer cylinder (510). The inner cylinder (520) passes upward through the middle of the limiting ring (130) and is tightly fitted with the inner peripheral wall of the limiting ring (130).
6. A fumigator with dual protection of electric arc and airflow sensor according to claim 5, characterized in that: The outer cylindrical part (510) has a positioning rib (513) extending along its length on its outer peripheral wall, and the slot (120) has a strip-shaped positioning groove (121) that cooperates with the positioning rib (513) on its inner wall.
7. A fumigator with dual protection of electric arc and airflow sensor according to claim 1, characterized in that: The suction nozzle (600) is located on the top of the housing (100), and the bottom of the housing (100) is provided with an air inlet (140). The airflow sensor (700) is located at the air inlet (140).
8. A fumigator with dual protection of electric arc and airflow sensor according to claim 2, characterized in that: The housing (100) has a hopper (900) located on one side of the heating pot assembly (500) inside. The hopper (900) has an upward-facing storage chamber (910) for placing herbal materials. The opening of the storage chamber (910) is movably provided with a cover plate (920).
9. A fumigator with dual protection of electric arc and airflow sensor according to claim 8, characterized in that: The housing (100) has a connector (150) inside, located at the opening of the hopper (900) and the opening of the outer cylinder (510). The inner cylinder (520) passes upward through the connector (150). The connector (150) has a horizontally extending groove (151). The cover plate (920) is slidably disposed in the groove (151) to close or open the opening of the hopper (900).
10. A fumigator with dual protection of electric arc and airflow sensor according to claim 1, characterized in that: The suction nozzle (600) is detachably connected to the housing (100) via a magnetic structure.