Hot fog type humidifier

Abstract

The utility model relates to the technical field of humidifiers, in particular to a hot fog type humidifier. Comprising a water tank, cavities are formed in the two sides of the water tank, heating rods are arranged in the cavities, one side of each heating rod is electrically connected with a USB interface through a heating chip, a water conveying opening is formed in the top of the water tank, a liquid feeding table is fastened and clamped to the upper portion of the water conveying opening, the liquid feeding table is of a plate-shaped structure with a cavity, and atomizing nozzles are fixedly arranged at the two ends of the liquid feeding table; the atomizing nozzle is fixedly connected with a connecting pipe, the bottom end of the connecting pipe penetrates through the bottom of the liquid feeding table and extends into the water tank, the outer side of the connecting pipe is sleeved with an impurity filtering screen sleeve, and the top of the impurity filtering screen sleeve is fixedly clamped to the bottom of the liquid feeding table. The technical problem to be solved by the utility model is that scale is easy to adhere to the surface of a heating component in a water tank of the humidifier, so that a pipeline is blocked.

Description

Technical Field

[0001] This utility model relates to the field of humidifier technology, and in particular to a hot mist type humidifier. Background Technology

[0002] As people's demands for a more comfortable living environment increase, humidifiers, as an important device for improving indoor humidity, have become widely used. They effectively alleviate the discomfort caused by dry air. Applications cover scenarios such as homes, offices, maternal and infant care, and medical rehabilitation, demonstrating significant effects on improving air quality and human health.

[0003] Existing heating humidifiers mainly heat water through heating components inside the water tank, and then spray water mist at a suitable temperature into the room through nozzles and pumps. However, due to the different water quality in different regions, scale will inevitably accumulate on the surface of the heating unit after long-term use. Scale can easily cause blockage of the infusion pipeline, affecting heating efficiency and shortening the service life of the equipment. Utility Model Content

[0004] The technical problem this invention aims to solve is that scale easily adheres to the surface of the heating element inside the humidifier's water tank, causing pipe blockage.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a hot mist humidifier, including a water tank, with chambers on both sides of the water tank, and a heating rod placed in each chamber. One side of the heating rod is electrically connected to a USB interface through a heating chip. A water inlet is provided on the top of the water tank, and a liquid delivery platform is fastened to the top of the water inlet. The liquid delivery platform is a plate-shaped structure with a cavity, and atomizing nozzles are fixedly provided at both ends. The atomizing nozzles are fastened to a connecting pipe, and the bottom end of the connecting pipe passes through the bottom of the liquid delivery platform and extends into the water tank. A filter screen is fitted on the outside of the connecting pipe, and the top of the filter screen is fastened to the bottom of the liquid delivery platform.

[0006] As a further improvement of this utility model, the heating rod is configured as a cross-shaped rod structure, and multiple heating support rods are fixedly provided on both sides.

[0007] As a further improvement of this utility model, a snap-fit ​​strip is fixedly provided at the bottom of the liquid delivery platform, and two grooves are provided at the bottom of the snap-fit ​​strip. The snap-fit ​​strip is fastened to the filter screen sleeve through the grooves.

[0008] As a further improvement of this utility model, the filter screen sleeve is configured as a cylindrical screen cylinder, and filter holes are provided around the perimeter and at the bottom.

[0009] As a further improvement of this utility model, snap-fit ​​frames are fixedly provided on both sides of the liquid delivery platform, and snap-fit ​​blocks that fit and connect with the snap-fit ​​frames are fixedly provided at the top of both sides of the water inlet.

[0010] As a further improvement of this utility model, a retaining groove is fixedly provided at the top of the atomizing nozzle.

[0011] The beneficial effects of this utility model are as follows: By incorporating snap-fit ​​frames and blocks between the liquid delivery platform and the water tank, this utility model achieves modular assembly, facilitating user disassembly and maintenance, and improving structural stability and portability. The liquid delivery platform has an internal cavity connected to an atomizing nozzle. Water flow is achieved through the connection between the atomizing nozzle and the connecting pipe. The external filter screen has a porous scale-filtering structure, effectively filtering impurities in the water during delivery, further reducing the possibility of scale entering the atomizing device and lowering the probability of clogging. Furthermore, by setting chambers on both sides of the water tank and incorporating heating rods and multiple heating supports, uniform heating is ensured, reducing localized overheating. Rapid heating through the side walls prevents the formation of adhering scale and reduces the scaling efficiency of calcium carbonate in the medium and low temperature range. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of a thermal fog humidifier according to this utility model;

[0013] Figure 2 This is a anatomical display of a thermal mist humidifier according to this utility model. Figure 1 ;

[0014] Figure 3 This is a anatomical display of a thermal mist humidifier according to this utility model. Figure 2 ;

[0015] Figure 4 This is a partial view of a thermal mist humidifier according to this utility model.

[0016] As shown in the figure: 1. Water tank; 2. Heating rod; 3. Liquid delivery platform; 4. Atomizing nozzle; 5. Snap-off tank body; 6. Filter screen sleeve; 7. Heating support rod; 8. Clip-on strip; 9. Groove; 10. Clip-on frame; 11. Clip-on block. Detailed Implementation

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0019] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] This utility model provides a thermal mist humidifier, including a water tank 1;

[0021] As attached Figure 1 , 2 As shown, water tank 1 has chambers on both sides, and heating rods 2 are placed in the chambers. One side of heating rod 2 is electrically connected to a USB interface through a heating chip. The heating chip uses an eight-bit MCU control chip to control the heating circuit, which can realize the functions of temperature detection and anti-dry burning protection. Heating rod 2 is set as a cross-shaped rod structure, and multiple heating support rods 7 are fixedly installed on both sides. Heating support rods 7 and heating rod 2 use thermistor heating to control the temperature between 25℃ and 40℃, ensuring that the water is warm and skin-friendly.

[0022] As attached Figure 1-4 As shown, a water inlet is provided at the top of the water tank 1, and a liquid delivery platform 3 is securely fastened above the water inlet. The liquid delivery platform 3 is a plate-shaped structure with a cavity, and atomizing nozzles 4 with atomizing plates are fixedly installed at both ends. The atomizing nozzles 4 are connected to a pump body, and a retaining tank 5 is fixedly installed at the top of the atomizing nozzles 4. This facilitates quick disassembly of the liquid delivery platform 3 and simplifies the cleaning process. The atomizing nozzles 4 are securely connected to a connecting pipe, and the bottom end of the connecting pipe passes through the bottom of the liquid delivery platform 3 and extends into the water tank 1. A filter screen sleeve 6 is fitted on the outside of the connecting pipe, and the top of the filter screen sleeve 6 is securely fastened to the bottom of the liquid delivery platform 3. The filter screen sleeve 6 is a cylindrical screen, and filter holes are provided around its circumference and at its bottom; this multi-directionally prevents impurities from flowing into the pipeline.

[0023] As attached Figure 1-4 As shown, a snap-fit ​​strip 8 is fixedly installed at the bottom of the liquid delivery platform 3, and two grooves 9 are opened at the bottom of the snap-fit ​​strip 8. The snap-fit ​​strip 8 is fastened to the filter screen sleeve 6 through the grooves 9; the connection is stable, the component is detachable, and daily maintenance is convenient. Snap-fit ​​square frames 10 are fixedly installed on both sides of the liquid delivery platform 3, and snap-fit ​​blocks 11 that fit into and connect with the snap-fit ​​square frames 10 are fixedly installed at the top of both sides of the water inlet; this enhances the structural stability between the liquid delivery platform 3 and the water tank 1 and facilitates modular assembly.

[0024] Working principle: In practical implementation, the user adds water to the water tank 1, and the water is introduced into the heating rod 2 area through the chambers on both sides of the water tank 1 for heating. The heating rod 2 has a cross-shaped rod structure, and multiple heating supports 7 are fixedly installed on both sides to control the water temperature at 30℃. Under the control of an eight-bit MCU control chip, the temperature can be detected in real time and the power can be automatically cut off when there is a lack of water to prevent dry burning, ensuring that the heating process is safe, reliable, and gentle on the skin. The heating operation stops after heating is completed.

[0025] Heated water is transmitted through connecting pipes to atomizing nozzles 4 at both ends of the liquid delivery platform 3, where hot mist is output via atomizing nozzles 4 equipped with atomizing plates. To avoid cleaning difficulties, a release tank 5 is provided at the top of the atomizing nozzle 4, allowing users to quickly disassemble and clean the atomizing nozzle 4 from the liquid delivery platform 3, reducing the risk of residual scale clogging the nozzle.

[0026] Meanwhile, the connecting pipe extends into the water tank 1, and a filter screen sleeve 6 is installed on the outside of the connecting pipe. The filter screen sleeve 6 is a cylindrical screen cylinder with filter holes around its circumference and bottom. It can filter impurities in the water from multiple directions during the water absorption process, preventing particles from entering the water circuit and heating parts. The filter screen sleeve 6 is stably connected to the snap-fit ​​strip 8 and groove 9 at the bottom of the liquid delivery platform 3, which is convenient for daily disassembly and cleaning.

[0027] To enhance structural stability, the liquid delivery platform 3 is equipped with snap-fit ​​frames 10 on both sides, which are fitted and connected with snap-fit ​​blocks 11 at the top of both sides of the water inlet, further improving the installation firmness between the liquid delivery platform 3 and the water tank 1, and realizing modular and convenient assembly and maintenance.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A thermal mist humidifier, comprising a water tank (1), characterized in that: The water tank (1) has chambers on both sides, and a heating rod (2) is placed in the chamber. The heating rod (2) is electrically connected to a USB interface through a heating chip on one side. The water tank (1) has a water inlet on the top, and a liquid delivery platform (3) is fastened above the water inlet. The liquid delivery platform (3) is a plate-shaped structure with a cavity. Atomizing nozzles (4) are fixed at both ends. The atomizing nozzles (4) are fastened to a connecting pipe, and the bottom end of the connecting pipe passes through the bottom of the liquid delivery platform (3) and extends into the water tank (1). A filter screen (6) is sleeved on the outside of the connecting pipe, and the top of the filter screen (6) is fastened to the bottom of the liquid delivery platform (3).

2. A thermal mist humidifier according to claim 1, characterized in that: The heating rod (2) is configured as a cross-shaped rod structure, and multiple heating support rods (7) are fixedly installed on both sides.

3. A thermal mist humidifier according to claim 1, characterized in that: The liquid delivery platform (3) is fixedly provided with a snap-fit ​​strip (8) at the bottom, and the snap-fit ​​strip (8) has two grooves (9) at the bottom. The snap-fit ​​strip (8) is fastened to the filter screen sleeve (6) through the grooves (9).

4. A thermal mist humidifier according to claim 1, characterized in that: The filter screen sleeve (6) is configured as a cylindrical screen cylinder, and filter holes are provided around the perimeter and at the bottom.

5. A thermal mist humidifier according to claim 1, characterized in that: The liquid delivery platform (3) is fixedly provided with snap-fit ​​frames (10) on both sides, and the top of both sides of the water inlet is fixedly provided with snap-fit ​​blocks (11) that fit and connect with the snap-fit ​​frames (10).

6. A thermal mist humidifier according to claim 1, characterized in that: The atomizing nozzle (4) is fixedly provided with a retaining groove (5) at its top.

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