A medicine steamer and eye fumigation device

Abstract

The utility model relates to eye nursing technical field discloses a kind of medicine steamer and eye fumigation device, the medicine steamer has intercommunication cooking cavity and ultrasonic atomization cavity, corresponding the cooking cavity is provided with cooking heating device, to produce high-temperature steam for cooking, corresponding the ultrasonic atomization cavity is equipped with ultrasonic atomization device, to atomize pure water, high-temperature steam generated by the cooking cavity enters the ultrasonic atomization cavity after connection passage and is discharged from mist outlet together with atomized pure water;Pure water level detection device is equipped in the ultrasonic atomization cavity, and the pure water level detection device includes mutually separate first probe and second probe, and two probes are connected into control chip through partial pressure filter circuit;By controlling the reference resistance resistance value of partial pressure circuit, it can be ensured that pure water level detection requirement can be met, and it is not too sensitive, accurate, and the measuring structure is simple, and application cost is low.

Description

Technical Field

[0001] This utility model relates to the field of eye care technology, and in particular to a steaming device and an eye fumigation apparatus. Background Technology

[0002] In recent years, the use of atomized liquids for eye fumigation and physiotherapy has gradually gained popularity. For example, using traditional Chinese medicine as a nebulizer, atomizing it and then fumigating the eyes, can not only treat traditional inflammation and dry eye syndrome, but also soothe the ciliary muscle, improve myopia, lighten dark circles, and relieve eye fatigue. However, current equipment for atomizing traditional Chinese medicine for the eyes still has certain problems. For instance, fumigation therapy involves high-temperature boiling (100℃) of the medicine to generate mist. Because the properties of Western medicine change at high temperatures, high-temperature environments are unsuitable for Western medicine and can only be used for traditional Chinese medicine. Furthermore, high temperatures can easily cause burns, posing certain safety hazards. Another example is that ultrasonic atomization requires high sensitivity in water level detection, resulting in higher detection costs. Utility Model Content

[0003] The purpose of this utility model is to provide a steaming device and eye steaming apparatus that meet the requirements of fumigation of Chinese and Western medicines and have lower application costs, and to provide at least a beneficial option or create conditions to solve one or more technical problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution.

[0005] A steaming device for medicine includes a steaming chamber and an ultrasonic atomizing chamber that are interconnected. A steaming heating device is provided in the steaming chamber to generate high-temperature steam, and an ultrasonic atomizing device is provided in the ultrasonic atomizing chamber to atomize pure water. The high-temperature steam generated in the steaming chamber enters the ultrasonic atomizing chamber through a connecting channel and is discharged from the mist outlet together with the atomized pure water. A pure water level detection device is provided in the ultrasonic atomizing chamber. The pure water level detection device includes a first probe and a second probe that are spaced apart from each other. The two probes are connected to a control chip through a voltage divider filter circuit.

[0006] More preferably, the voltage divider filter circuit includes a reference resistor R1, a filter resistor R2, and a capacitor C1. One branch of the first probe is connected to an external DC operating voltage through the reference resistor R1, and the other branch of the first probe is connected to the AD port of the control chip through the filter resistor R2. One branch of the second probe is connected to the analog GND port of the control chip, and the other branch of the second probe is connected to the AD port of the control chip through the capacitor. The resistance value of the reference resistor R1 is in the range of 1-1.5MΩ.

[0007] More preferably, an air supply device is provided corresponding to the cooking chamber. The air generated by the air supply device enters the cooking chamber through the air inlet, thereby causing the high-temperature steam in the cooking chamber to enter the ultrasonic atomization chamber through the connecting channel.

[0008] More preferably, a temperature sensor connected to the control chip is provided on the connection channel, preferably two temperature sensors, to ensure the accuracy of detection.

[0009] More preferably, the cooking chamber and the ultrasonic atomizing chamber are integrated on the same covered box, and the mist outlet is located on the cover corresponding to the ultrasonic atomizing chamber.

[0010] More preferably, a drain pipe is provided corresponding to the cooking chamber and / or the ultrasonic atomization chamber, and a drain pipe fixing buckle is provided on the side of the box body to fix the drain pipe. The machine can drain water.

[0011] More preferably, a stainless steel pot and an electric heater for heating the stainless steel pot are provided inside the cooking chamber, and a temperature controller connected to a control chip is provided at the bottom of the stainless steel pot.

[0012] On the other hand, this utility model also provides an eye fumigation device, which includes a steamer and an eye mask as described above. The eye mask can be placed over the human eye, and the end of the eye mask away from the human eye is connected to the mist outlet of the steamer through a steam duct.

[0013] The technical solution provided by this utility model has at least the following technical effects or advantages.

[0014] I. The pure water level detection device uses a first probe and a second probe that are separated from each other. The two probes are connected to the control chip through a voltage divider filter circuit. By controlling the reference resistance value of the voltage divider circuit, it can be ensured that the water level detection requirements of pure water are met without being too sensitive, resulting in accurate detection. The detection structure is simple and the application cost is low.

[0015] Second, by combining the air supply device and the temperature sensor, it is not only beneficial for high-temperature steam to enter the ultrasonic atomization chamber from the cooking chamber, but also for the collection of the temperature of the high-temperature steam entering the ultrasonic atomization chamber. In this way, the start-up or shutdown or power of the cooking device can be adjusted according to the collected temperature, thereby avoiding high-temperature burns and ensuring safe use.

[0016] Third, because the steaming device has interconnected steaming chambers and ultrasonic atomization chambers, during operation, depending on the actual needs, traditional Chinese medicine can be decocted through the steaming chamber, and purified water or purified water containing dissolved Western medicine can be atomized through the ultrasonic atomization chamber to meet different fumigation efficacy requirements; at the same time, the atomized purified water can also reduce the temperature of the high-temperature steam generated during decoction, effectively avoiding high-temperature burns and further improving the safety of the product. Attached Figure Description

[0017] Figure 1 The diagram shown is a structural schematic of the steaming device provided by this utility model.

[0018] Figure 2 The diagram shown is a structural schematic of the steaming device provided by this utility model from another perspective.

[0019] Figure 3 The diagram shown is a schematic diagram of the internal structure of the steaming device provided by this utility model.

[0020] Figure 4 The diagram shown is an exploded view of the structure of the steaming device provided by this utility model.

[0021] Figure 5 The diagram shown is a circuit diagram of a pure water level detection device.

[0022] Explanation of the reference numerals in the attached figures.

[0023] 1: Cooking chamber; 2: Ultrasonic atomization chamber; 3: Mist outlet; 4: Pure water level detection device; 5: Air inlet; 6: Connection channel; 7: Temperature sensor; 8: Box body; 9: Box cover; 10: Drain pipe fixing buckle; 11: Thermostat; 12: Stainless steel pot; 13: Electric heater.

[0024] 41: First probe, 42: Second probe. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, making the technical solution and beneficial effects of this utility model clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0026] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention.

[0027] Reference Figures 1-5As shown, a steaming device has a steaming chamber 1 and an ultrasonic atomizing chamber 2 that are interconnected. A steaming heating device is provided corresponding to the steaming chamber 1 to generate high-temperature steam, and an ultrasonic atomizing device is provided corresponding to the ultrasonic atomizing chamber 2 to atomize pure water. The high-temperature steam generated by the steaming chamber 1 enters the ultrasonic atomizing chamber 2 through a connecting channel and is discharged from the mist outlet 3 together with the atomized pure water. A pure water level detection device 4 is provided in the ultrasonic atomizing chamber 2. The pure water level detection device 4 includes a first probe 41 and a second probe 42 that are separated from each other. The two probes are connected to a control chip through a voltage divider filter circuit. The pure water level detection structure is simple and has low application cost.

[0028] Combined Figure 5 As shown, the voltage divider filter circuit includes a reference resistor R1, a filter resistor R2, and a capacitor C1. One branch of the first probe 41 is connected to an external DC operating voltage through the reference resistor R1, and the other branch of the first probe is connected to the AD port of the control chip through the filter resistor R2. One branch of the second probe 42 is connected to the analog GND port of the control chip, and the other branch of the second probe 42 is connected to the AD port of the control chip through the capacitor C1. The resistance of the reference resistor R1 is 1MΩ-1.5MΩ. This design meets the requirements for detecting the water level of pure water without being too sensitive, ensuring the accuracy of the detection.

[0029] It should be noted that in the voltage divider filter circuit described above, the detection sensitivity can be changed by altering the value of the reference resistor R1.

[0030] Combined Figure 3 , Figure 4 As shown, a ventilation device is also provided corresponding to the cooking chamber 1. The air generated by the ventilation device enters the cooking chamber 1 through the air inlet 5, thereby causing the high-temperature steam in the cooking chamber 1 to enter the ultrasonic atomizing chamber 2 through the connecting channel 6. A temperature sensor 7 connected to the control chip is provided on the connecting channel 6. The temperature sensor 7 collects the temperature of the high-temperature steam entering the ultrasonic atomizing chamber 2, and adjusts the start / stop or power of the cooking device according to the collected temperature, thereby achieving temperature control, avoiding high-temperature burns, and ensuring safe use. The ventilation device is preferably a fan.

[0031] In this embodiment, the cooking chamber 1 and the ultrasonic atomizing chamber 2 are integrated on the same covered box 8. The mist outlet 3 is located on the cover 9, corresponding to the ultrasonic atomizing chamber 2. A drain pipe fixing buckle 10 is provided on the side of the box 8 to secure the drain pipe. The drain pipe is used to drain residual water from the chamber.

[0032] In this embodiment, a stainless steel pot 12 and an electric heater 13 for heating the stainless steel pot 12 are preferably provided inside the cooking chamber 1. A thermostat 11 connected to a control chip is preferably provided at the bottom of the stainless steel pot. The temperature of the cooking chamber 1 is controlled by the thermostat 11 to prevent dry burning.

[0033] It should be noted that the specific model selection and connection circuit design of the electric heater and temperature controller, the specific model selection and circuit design of the ultrasonic atomizing device, and the model selection of the control chip are all common technical knowledge mastered by those skilled in the art, and will not be elaborated here.

[0034] In one embodiment, the present invention also provides an eye fumigation device, which includes a steamer and an eye mask as described above. The eye mask can be placed over the human eye, and the end of the eye mask away from the human eye is connected to the mist outlet of the steamer through a steam duct.

[0035] During operation, depending on the actual needs, traditional Chinese medicine can be decocted through the steaming chamber 1 of the steamer, or purified water or purified water containing dissolved Western medicine can be atomized through the ultrasonic atomization chamber 2 to meet different fumigation efficacy requirements. At the same time, the steamer can also be used as a mist heating device. The steam temperature is controlled by the temperature sensor 7. The ultrasonically atomized purified water can reduce the temperature of the high-temperature steam generated during decoction, effectively avoiding high-temperature burns and further improving the safety of the product.

[0036] It should also be noted that in the description of this utility model, directional terms such as "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions made using techniques known in the art based on this utility model all fall within the protection scope of this utility model, which should be defined by the claims and their equivalents. Parts not described in the specific embodiments are all prior art or common knowledge.

Claims

1. A medicine steaming device, characterized in that, It has an interconnected cooking chamber and an ultrasonic atomizing chamber. A cooking heating device is provided in the cooking chamber to generate high-temperature steam, and an ultrasonic atomizing device is provided in the ultrasonic atomizing chamber to atomize pure water. The high-temperature steam generated in the cooking chamber enters the ultrasonic atomizing chamber through a connecting channel and is discharged from the mist outlet together with the atomized pure water. A pure water level detection device is provided in the ultrasonic atomizing chamber. The pure water level detection device includes a first probe and a second probe that are separated from each other. The two probes are connected to a control chip through a voltage divider filter circuit.

2. The steaming device according to claim 1, characterized in that, The voltage divider and filter circuit includes a reference resistor R1, a filter resistor R2, and a capacitor C1. One branch of the first probe is connected to an external DC operating voltage through the reference resistor R1, and the other branch of the first probe is connected to the AD port of the control chip through the filter resistor R2. One branch of the second probe is connected to the analog GND port of the control chip, and the other branch of the second probe is connected to the AD port of the control chip through the capacitor. The resistance value of the reference resistor R1 is in the range of 1-1.5MΩ.

3. A steaming device for medicine according to claim 1, characterized in that, A ventilation device is provided corresponding to the cooking chamber. The air generated by the ventilation device enters the cooking chamber through the air inlet, thereby causing the high-temperature steam in the cooking chamber to enter the ultrasonic atomization chamber through the connecting channel.

4. A steaming device for medicine according to claim 1, characterized in that, A temperature sensor connected to the control chip is provided on the connection channel.

5. A steaming device for medicine according to claim 1, characterized in that, The cooking chamber and the ultrasonic atomizing chamber are integrated on the same covered box, and the mist outlet is located on the cover corresponding to the ultrasonic atomizing chamber.

6. A steaming device for medicine according to claim 5, characterized in that, A drain pipe is provided corresponding to the cooking chamber and / or the ultrasonic atomization chamber, and a drain pipe fixing buckle is provided on the side of the box body to fix the drain pipe.

7. A steaming device for medicine according to claim 1, characterized in that, The cooking chamber is equipped with a stainless steel pot and an electric heater for heating the stainless steel pot. A temperature controller connected to a control chip is located at the bottom of the stainless steel pot.

8. An eye fumigation device, characterized in that, Includes a steaming device and an eye mask as described in any one of claims 1-7, wherein the eye mask is capable of covering the human eye area, and the end of the eye mask away from the human eye area is connected to the mist outlet of the steaming device via a steam duct.

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