Sterilization and humidification type heating device

Abstract

The utility model relates to a sterilizing and humidifying type heating device which comprises a supporting base capable of achieving positioning supporting and displacement translation in an adjustable mode, a shell for installing a humidifying assembly and a sterilizing and heating assembly in a partitioned mode is arranged at the top of the supporting base, and a flow guide pipe body is arranged in the shell in the mode that an airflow channel is constructed. Wherein the sterilization heating assembly is embedded in the flow guide pipe body in a mode of heating directional airflow, a filtering module is arranged at an air inlet port of the flow guide pipe body, and a driving fan is further arranged in a pipe cavity, located at the downstream of the sterilization heating assembly, of the flow guide pipe body. And the air outlet end of the flow guide pipe body and the output end of the humidifying assembly are connected with a flow dividing and sterilizing assembly. According to the humidifier, harmful substances such as bacteria and particles can be effectively removed, so that the cleanliness of airflow and humidifying water mist is improved, and the health of a user is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a sterilizing and humidifying heating device. Background Art

[0002] A heater, also called an electric heater, is a heating device that generates heat by passing an electric current through the surface of a resistive medium. There are many types of electric heaters commonly seen on the market, and a carbon fiber heater is one of the most technologically advanced electric heaters currently available. Carbon fiber has many advantages, such as high efficiency and energy saving, environmental protection and health, and a wide range of applications. It can quickly heat the surface within 2 to 3 minutes, and the electric heat conversion rate can be as high as 98%. Currently, common carbon fiber heaters on the market are generally divided into two types, one is carbon fiber heating wire, and the other is carbon fiber heating plate, also called carbon crystal heating plate. The working principle of carbon fiber electric heaters uses a fan to blow air to achieve contact between the air and the surface of the heating plate, thereby achieving the transfer of heat energy.

[0003] However, conventional heaters will reduce the humidity of the air, which will cause discomfort to the human body and may cause problems such as dry skin and sore throat. Depending on the heating equipment, the effect of the heating source on the humidity of the air is also different. Generally speaking, the higher the temperature of the heating equipment, the drier the heated air feels to the human body, that is, the lower the relative humidity, resulting in the use effect not being able to meet the actual needs of the user, affecting the user's experience. Although some heaters are beginning to add humidification modules to improve the user's experience, the water body of the humidification module and the hot air output by the heating flow channel are easily affected by the environment and carry a certain amount of bacteria, dust and other pollutants and impurities, especially in a relatively closed indoor environment. It is very easy for the virus to spread rapidly between users and cause damage to the health of users. Conventional filtering structures can only filter large particles of impurities in the air, and cannot effectively remove harmful substances such as particulate dust and bacteria, which greatly affects the practicality of the heater. Utility Model Content

[0004] The utility model aims to provide a sterilization and humidification heating device which can effectively remove harmful substances such as bacteria and particles to improve the cleanliness of airflow and humidification mist and ensure the health of users, so as to solve the problem that the existing humidification heaters are a single combination of a humidification module and a heating module, and cannot process harmful substances that may be mixed in the airflow and water, which easily leads to bacteria and other harmful substances spreading rapidly in the indoor environment with the airflow and causing harm to the health of users.

[0005] The technical solution adopted by the utility model is: a sterilization and humidification heating device, comprising a support base that can be adjusted to achieve positioning support and displacement and translation, a shell for partitioning the humidification component and the sterilization heating component is arranged on the top of the support base, and the shell is provided with a guide pipe body inside thereof in a manner of constructing an air flow channel, wherein the sterilization heating component is embedded in the guide pipe body in a manner of heating the directional airflow, a filter module is provided at the air inlet port of the guide pipe body, and a driving fan is also provided in the tube cavity of the guide pipe body downstream of the sterilization heating component, and a diversion sterilization component is connected to the air outlet end of the guide pipe body and the output end of the humidification component.

[0006] According to a preferred embodiment, the flow guide tube body includes an inlet tube, an installation cavity tube and an outlet tube, wherein the inlet tube is connected to the bottom side wall of the installation cavity disposed in the shell by penetrating the shell; the top of the installation cavity tube is connected to the outlet tube connected to the diversion sterilization component.

[0007] According to a preferred embodiment, the heating module of the sterilization heating component is embedded in the installation cavity tube in a manner perpendicular to the axial direction of the inlet tube to divide the installation cavity tube, and the ionization module of the sterilization heating component is embedded in the side wall of the installation cavity tube close to the inlet tube in an array distribution manner.

[0008] According to a preferred embodiment, the heating module includes an embedded frame, a heating plate, a first conductive plate and a second conductive plate, wherein the embedded frame is embedded in the installation cavity tube, and a plurality of the heating plates are obliquely arranged in parallel with each other and equidistantly spaced in the frame cavity defined by the embedded frame, the first conductive plate is embedded in the lower surface of the heating plate close to the inlet pipe, and the second conductive plate is embedded in the upper surface of the heating plate.

[0009] According to a preferred embodiment, the filter module includes a first ring frame, a second ring frame, a positioning screen and a filter layer, positioning screens are provided in the frame cavities of the first ring frame and the second ring frame, and the filter layer is sandwiched between the first ring frame and the second ring frame; the first ring frame and the second ring frame can be stacked and installed in the side wall area of ​​the shell penetrated by the inlet pipe.

[0010] According to a preferred embodiment, a plurality of the driving fans are installed side by side in the flat tube cavity of the outlet pipe, so that the external air passes through the inlet pipe, the installation cavity tube and the outlet pipe in sequence by pulling the airflow to flow in a directional manner.

[0011] According to a preferred embodiment, the liquid storage tank of the humidification component is embedded in the upper top surface of the shell, the upper end of the side wall of the liquid storage tank is connected with a mist exhaust port, and the top of the liquid storage tank is also provided with a liquid filling port; an ultrasonic atomization unit and a preheating unit are installed on the inner bottom surface of the liquid storage tank, and the inner top of the liquid storage tank is also provided with a converging cone that can directionally converge the atomized water vapor, and the axial upper end of the converging cone is connected to the mist exhaust port.

[0012] According to a preferred embodiment, the diversion sterilization component includes a sterilization tube, an ultraviolet lamp and a transparent partition, wherein the ultraviolet lamp is installed on the upper tube wall and the lower tube wall of the sterilization tube, and the sterilization tube is divided into an upper pipeline and a lower pipeline by the horizontally placed transparent partition.

[0013] According to a preferred embodiment, the input end of the upper pipeline and the input end of the lower pipeline are respectively connected to the mist exhaust port and the outflow pipe through a first pipe joint and a second pipe joint.

[0014] According to a preferred embodiment, a lifting column and universal wheels are provided at the bottom of the seat body of the support base.

[0015] The beneficial effects of the utility model are:

[0016] The humidification component of the present application can generate a certain amount of water mist to be output synchronously with the hot air flow, so that the hot air can maintain a certain degree of moisture and freshness, reducing the dryness and discomfort caused by the hot air flow. The sterilization heating component provided in the present application can ionize the water molecules in the air flow into negatively charged nano-scale water ions in advance, so as to use the water ions to adsorb dust, pollen, bacteria and other particles and harmful substances in the air flow, thereby purifying the air flow to be heated. An electric field structure is added to the heating structure, so that the negatively charged water ions can carry harmful substances to accelerate the heat source close to the heating structure, thereby using the high temperature environment formed by the heat source to quickly sterilize and disinfect the harmful substances, and improve the cleanliness and health of the output hot air flow. In addition, the filtering module provided in the present application can filter the large particles of impurities in the air flow in advance and effectively improve the quality of the air flow. The diversion sterilization component provided in the present application can simultaneously sterilize the hot air flow and the humidification water mist by ultraviolet light, further improving the cleanliness of the hot air flow while simultaneously completing the effective sterilization of the humidification water mist. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a preferred sterilizing and humidifying heating device proposed by the utility model;

[0018] Figure 2It is a schematic plan view of an embedded frame of a preferred sterilizing and humidifying heating device proposed by the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of an outlet pipe of a preferred sterilizing and humidifying heating device proposed by the utility model.

[0020] Reference numerals list

[0021] 1: Support base; 2: Humidification component; 3: Sterilization heating component; 4: Shell; 5: Guide pipe body; 6: Filter module; 7: Driving fan; 8: Diversion sterilization component; 11: Seat; 12: Lifting column; 13: Universal wheel; 21: Liquid storage tank; 22: Mist outlet; 23: Liquid filling port; 24: Ultrasonic atomization unit; 25: Preheating unit; 26: Converging cone; 27: Liquid outlet; 31: Heating module; 32: Ionization module; 5 1: inlet pipe; 52: installation cavity pipe; 53: outlet pipe; 61: first ring frame; 62: second ring frame; 63: positioning screen; 64: filter layer; 81: sterilization tube; 82: ultraviolet lamp; 83: transparent partition; 84: first pipe joint; 85: second pipe joint; 311: embedded frame; 312: heating plate; 313: first conductive plate; 314: second conductive plate; 811: upper pipeline; 812: lower pipeline. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be briefly introduced below in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] The technical solution provided by the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In some examples, some implementation methods are not described or are not described in detail because they belong to existing or conventional technologies.

[0024] In addition, the technical features recorded in this article, or the steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or operation sequence of the methods related to the embodiments provided herein can also be changed. Any order in the drawings and embodiments is only for illustrative purposes and does not imply a requirement to follow a certain order unless it is explicitly stated that a certain order is required.

[0025] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, under reasonable circumstances (not constituting a self-contradiction), include direct and indirect connections (couplings).

[0026] The following is a detailed description with reference to the accompanying drawings.

[0027] Example 1

[0028] The present application provides a sterilization and humidification heating device, which includes a support base 1, a humidification component 2, a sterilization heating component 3, a shell 4, a guide tube body 5, a filter module 6, a drive fan 7 and a diversion sterilization component 8.

[0029] according to Figure 1-3 A specific embodiment is shown, in which the support base 1 can adjustably realize two working states of positioning support and displacement translation, so as to facilitate the fixed-point operation and station transfer of the device. A shell 4 is provided on the top of the support base 1 for partitioning the humidification component 2 and the sterilization heating component 3. The shell 4 is provided with a guide tube body 5 inside it in the manner of constructing an airflow channel. The sterilization heating component 3 is embedded in the guide tube body 5 in the manner of heating the directional airflow. The air inlet port of the guide tube body 5 is provided with a filter module 6 capable of filtering impurities. The guide tube body 5 is located in the tube cavity downstream of the sterilization heating component 3 and is also provided with a driving fan 7 for pulling the directional flow of the airflow. The outlet end of the guide tube body 5 and the output end of the humidification component 2 are connected to a shunt sterilization component 8. The humidification component 2 of the present application can generate a certain amount of water mist to be output synchronously with the hot airflow, so that the hot air can maintain a certain degree of moisture and freshness, reducing the dryness and discomfort caused by the hot airflow. The sterilization heating component 3 provided in the present application can ionize the water molecules in the airflow into negatively charged nano-scale water ions in advance, so as to use the water ions to adsorb dust, pollen, bacteria and other particles and harmful substances in the airflow, thereby purifying the airflow to be heated. An electric field structure is added to the heating structure, so that the negatively charged water ions can carry harmful substances and accelerate to approach the heat source of the heating structure, thereby using the high temperature environment formed by the heat source to quickly sterilize and disinfect the harmful substances, thereby improving the cleanliness and health of the output hot airflow. In addition, the filter module 6 provided in the present application can filter the large particles of impurities in the airflow in advance and effectively improve the quality of the airflow. The diversion sterilization component 8 provided in the present application can simultaneously perform light sterilization on the hot airflow and the humidification water mist by ultraviolet light, further improving the cleanliness of the hot airflow while simultaneously completing the effective sterilization of the humidification water mist.

[0030] Preferably, the bottom array of the seat body 11 of the support base 1 is provided with lifting columns 12 and universal wheels 13. Specifically, the support seat body 11 is positioned or the positioning restriction of the seat body 11 is released by adjusting the support height of the lifting columns 12. When the working position needs to be positioned, the support height of the lifting columns 12 is hydraulically raised so that the lifting columns 12 stably support the seat body 11. When the equipment needs to be transferred, the lifting columns 12 are shortened so that the universal wheels 13 provide support, so as to quickly push the equipment to change the workstation. Preferably, the shell 4 is mounted on the support base 1, and a side door panel is provided on the side of the shell 4 to facilitate maintenance of the internal components.

[0031] Preferably, the humidification component 2 includes a liquid storage tank 21, a mist outlet 22, a liquid filling port 23, an ultrasonic atomization unit 24, a preheating unit 25, a confluence cone 26, and a liquid discharge port 27. Preferably, the liquid storage tank 21 is embedded in the upper top surface of the shell 4. Preferably, the upper end of the side wall of the liquid storage tank 21 is plugged with a mist outlet 22. Further preferably, a liquid filling port 23 is also provided on the top of the liquid storage tank 21. Preferably, an ultrasonic atomization unit 24 and a preheating unit 25 are installed on the inner bottom surface of the liquid storage tank 21. Further preferably, a confluence cone 26 capable of directional convergence of atomized water vapor is also provided on the inner top of the liquid storage tank 21. Specifically, the axial upper end of the confluence cone 26 is connected to the mist outlet 22. Preferably, a liquid discharge port 27 capable of discharging excess liquid is also provided on the upper end of the side wall of the liquid storage tank 21, and a sealing cover is connected to the liquid discharge port. The ultrasonic atomization unit 24 and the preheating unit 25 provided in the present application can directly select existing functional components, so they will not be described one by one. The preheating unit 25 provided in the present application can heat the water body, avoid the high energy consumption of low-temperature water atomization and the poor atomization effect under the same power, and can also improve the perceived temperature of the water mist and improve the indoor experience. The drain port 27 can discharge the residual liquid left after the previous cycle of use to avoid causing pollution to the newly added water body and to improve the cleanliness of the water body itself.

[0032] Preferably, the heating module 31 of the sterilization heating component 3 is embedded in the installation cavity 52 in a manner perpendicular to the axial direction of the inlet pipe 51 to divide the installation cavity 52. ​​Preferably, the ionization module 32 of the sterilization heating component 3 is embedded in the side wall of the installation cavity 52 close to the inlet pipe 51 in an array distribution manner to ionize the water molecules in the air flowing into the installation cavity 52. ​​Preferably, the heating module 31 includes an embedded frame 311, a heating plate 312, a first conductive plate 313 and a second conductive plate 314. Further preferably, the embedded frame 311 is embedded in the installation cavity 52. ​​Specifically, a plurality of mutually parallel and equidistantly spaced heating plates 312 are obliquely arranged in the frame cavity defined by the embedded frame 311. Preferably, the heating plate 312 can use a carbon fiber heating plate with a high current usage rate. Specifically, the first conductive plate 313 is embedded in the lower surface of the heating plate 312 close to the inlet pipe 51. Specifically, a second conductive sheet 314 is embedded on the upper surface of the heating sheet 312. Preferably, the first conductive sheet 313 is connected to the positive electrode of the power supply. Preferably, the second conductive sheet 314 is connected to the negative electrode of the power supply so that the first conductive sheet 313 and the second conductive sheet 314 on the two adjacent heating sheets 312 form a guiding electric field, so that the nano-water ions ionized by the ionization module 32 into negatively charged nano-water ions can approach the heating sheet 312 under the action of the electric field, so that the water ions wrapped in harmful substances can be sterilized under high-temperature heating, thereby improving the cleanliness of the warm air. Preferably, the first conductive sheet 313 and the second conductive sheet 314 are made of high-temperature resistant and conductive metal materials, such as copper or nickel. These metal materials can maintain good conductivity at high temperatures. Preferably, the ionization module 32 is composed of a corona electrode, which can ionize the water molecules in the airflow into negatively charged nano-scale water ions when powered on, so that the negatively charged water ions can adsorb particles and harmful substances such as dust, pollen and bacteria in the airflow, thereby purifying the air, so that the quality of the airflow output by the heater is improved, and the risk of respiratory diseases and other health problems in users is reduced, especially the probability of respiratory diseases among multiple users in a relatively closed indoor environment. Transmission. Water ions can easily adhere to the surface of various bacteria, making the bacteria inactive and achieving the effect of sterilization. In addition, the plurality of heating plates 312 stacked at intervals in the present application can divide the airflow and increase the contact area between the heating plate surface and the airflow, thereby quickly and effectively heating the airflow. The first conductive sheet 313 and the second conductive sheet 314 provided in the present application can form a directional electric field between two adjacent heating sheets 312, so that water ions in the airflow can be attracted by the positively charged first conductive sheet 313 and approach the high-temperature surface of the heating sheet 312, so that the high temperature can effectively disinfect the harmful substances adsorbed by the water ions.

[0033] Preferably, the flow guide tube body 5 includes an inlet pipe 51, a mounting cavity pipe 52 and an outlet pipe 53. Further preferably, the inlet pipe 51 is connected to the bottom side wall of the mounting cavity 52 disposed in the shell 4 by penetrating the shell 4. Specifically, the top of the mounting cavity pipe 52 is connected to the outlet pipe 53 connected to the shunt sterilization component 8. The mounting cavity pipe 52 provided in the present application can cooperate with the heating module 31 to construct a plurality of parallel shunt channels, and also provides an installation station for the ionization module 32, so that after the water molecules in the input airflow are ionized and decomposed, the airflow can also be diverted in a direction, so as to improve the adequacy and efficiency of the airflow heating.

[0034] Preferably, the filter module 6 includes a first ring frame 61, a second ring frame 62, a positioning screen 63 and a filter layer 64. Preferably, a positioning screen 63 is provided in the frame cavity of the first ring frame 61 and the second ring frame 62. Further preferably, a filter layer 64 is sandwiched between the first ring frame 61 and the second ring frame 62. Specifically, the first ring frame 61 and the second ring frame 62 can be stacked and installed in the side wall area of ​​the shell 4 penetrated by the inlet pipe 51, so that the filter layer 64 can filter impurities in the air drawn in by the inlet pipe 51. Preferably, the filter layer 64 is made of soft materials such as non-woven fabrics or cotton cloth. Non-woven fabrics and cotton cloth can be washed and reused, which is both environmentally friendly and economical, and has good air permeability. It will not block the air circulation and can further block and filter impurities in the air.

[0035] Preferably, a plurality of driving fans 7 are installed side by side in the flat tube cavity of the outlet pipe 53, so that the external air passes through the inlet pipe 51, the installation cavity pipe 52 and the outlet pipe 53 in sequence by pulling the airflow to flow in a directional manner. The side-by-side driving fans 7 provided in the present application can work crosswise or synchronously according to the requirements, so as to drive airflows of different sizes to flow in a directional manner under different conditions, so as to obtain different degrees of heating delivery intensity.

[0036] Preferably, the diversion sterilization assembly 8 includes a sterilization tube 81, an ultraviolet lamp 82 and a transparent partition 83. Preferably, ultraviolet lamps 82 are installed on the upper tube wall and the lower tube wall of the sterilization tube 81. Further preferably, the sterilization tube 81 is divided into an upper pipeline 811 and a lower pipeline 812 by a horizontal transparent partition 83. Preferably, the input end of the upper pipeline 811 and the input end of the lower pipeline 812 are connected to the mist outlet 22 and the outlet pipe 53 through the first pipe joint 84 and the second pipe joint 85 respectively. Preferably, the output end of the sterilization tube 81 is also provided with a light-absorbing bending pipeline capable of blocking ultraviolet light. The sterilization tube 81 provided in the present application can perform ultraviolet light sterilization on the hot air flow and humidified water mist flowing through its tube cavity through a number of ultraviolet lamps 82 arranged in position, thereby improving the health of the air flow and water mist, and further achieving sufficient disinfection of harmful substances such as bacteria, thereby improving the comprehensive sterilization effect and health of the equipment.

[0037] The present utility model is not limited to the above optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope of the claims of the present utility model fall within the protection scope of the present utility model. Those skilled in the art should understand that the present utility model specification and its drawings are illustrative and do not constitute limitations on the claims. The protection scope of the present utility model is defined by the claims and their equivalents. Throughout the text, the features guided by "preferably" are only an optional method and should not be understood as having to be set. Therefore, the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. A sterilizing and humidifying heating device, comprising a support base (1) that can be adjusted to achieve positioning support and displacement translation, characterized in that: A shell (4) is provided on the top of the support base (1) for installing the humidification component (2) and the sterilization heating component (3) in partitions, and a flow guide tube (5) is provided inside the shell (4) in a manner of constructing an airflow channel, wherein the sterilization heating component (3) is embedded in the flow guide tube (5) in a manner of heating the directional airflow. The air inlet port of the flow guide tube body (5) is provided with a filter module (6), and a drive fan (7) is also provided in the tube cavity of the flow guide tube body (5) downstream of the sterilization heating component (3), and the air outlet end of the flow guide tube body (5) and the output end of the humidification component (2) are connected to a diversion sterilization component (8).

2. The sterilizing and humidifying heating device according to claim 1, characterized in that: The flow guide pipe body (5) comprises an inlet pipe (51), a mounting cavity pipe (52) and an outlet pipe (53), wherein: The inlet pipe (51) is connected to the bottom side wall of the installation cavity pipe (52) disposed in the shell (4) by penetrating the shell (4); The top of the installation cavity tube (52) is connected to the outlet tube (53) which is in communication with the diversion sterilization component (8).

3. The sterilizing and humidifying heating device according to claim 2, characterized in that: The heating module (31) of the sterilization heating assembly (3) is embedded in the installation cavity (52) in a manner perpendicular to the axial direction of the inlet pipe (51) to divide the installation cavity (52). The ionization modules (32) of the sterilization heating component (3) are embedded in an array distribution manner on the side wall of the installation cavity tube (52) close to the inlet tube (51).

4. The sterilizing and humidifying heating device according to claim 3, characterized in that: The heating module (31) comprises an embedded frame (311), a heating sheet (312), a first conductive sheet (313) and a second conductive sheet (314), wherein: The embedded frame (311) is embedded in the installation cavity tube (52), and a plurality of mutually parallel and equidistantly spaced heating plates (312) are obliquely arranged in the frame cavity defined by the embedded frame (311). The first conductive sheet (313) is embedded in the lower surface of the heating sheet (312) close to the inlet pipe (51), and the second conductive sheet (314) is embedded in the upper surface of the heating sheet (312).

5. The sterilizing and humidifying heating device according to claim 4, characterized in that: The filtering module (6) comprises a first ring frame (61), a second ring frame (62), a positioning screen (63) and a filtering layer (64). Positioning screens (63) are provided in the frame cavities of the first ring frame (61) and the second ring frame (62), and the filtering layer (64) is sandwiched between the first ring frame (61) and the second ring frame (62); The first ring frame (61) and the second ring frame (62) can be stacked and installed in a side wall area of ​​the shell (4) penetrated by the inlet pipe (51).

6. The sterilizing and humidifying heating device according to claim 5, characterized in that: A plurality of the driving fans (7) are installed side by side in the flat tube cavity of the outlet pipe (53), so that the external air passes through the inlet pipe (51), the installation cavity pipe (52) and the outlet pipe (53) in sequence by pulling the airflow in a directional manner.

7. The sterilizing and humidifying heating device according to claim 6, characterized in that: The liquid storage tank (21) of the humidifying component (2) is embedded in the upper top surface of the shell (4). The upper end of the side wall of the liquid storage bin (21) is plugged with a mist outlet (22), and the top of the liquid storage bin (21) is also provided with a liquid filling port (23); An ultrasonic atomization unit (24) and a preheating unit (25) are installed on the inner bottom surface of the liquid storage bin (21), and a converging cone (26) capable of directional convergence of atomized water vapor is also provided on the inner top of the liquid storage bin (21), and the axial upper end of the converging cone (26) is connected to the mist outlet (22).

8. The sterilizing and humidifying heating device according to claim 7, characterized in that: The diversion sterilization assembly (8) comprises a sterilization tube (81), an ultraviolet lamp (82) and a transparent partition (83), wherein: The ultraviolet lamp (82) is installed on the upper tube wall and the lower tube wall of the sterilization tube (81), and the sterilization tube (81) is divided into an upper layer pipeline (811) and a lower layer pipeline (812) by the horizontally placed transparent partition (83).

9. The sterilizing and humidifying heating device according to claim 8, characterized in that: The input end of the upper pipeline (811) and the input end of the lower pipeline (812) are respectively connected to the mist exhaust port (22) and the outlet pipe (53) through a first pipe joint (84) and a second pipe joint (85).

10. The sterilizing and humidifying heating device according to claim 9, characterized in that: A lifting column (12) and a universal wheel (13) are provided at the bottom of the base body (11) of the support base (1).

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