Warm air humidifier

Abstract

The utility model discloses a warm air humidifier which comprises an air and fog mixing assembly, the air and fog mixing assembly comprises an atomizer, an air flow channel and a negative pressure suction channel, the air flow channel comprises an air flow channel air inlet section, and the air and fog mixing assembly comprises a fan used for supplying air to the air flow channel air inlet section and a heater used for heating air flow formed by the fan. The heater corresponds to the fan in position, an air inlet section of the air flow channel is correspondingly connected with the fan, the air flow channel comprises a mixing section used for mixing air flow generated by the fan and fog drops formed by the atomizer, and one end of the negative pressure suction channel is communicated with the mixing section. The other corresponding end of the negative pressure suction channel is communicated with a mist chamber, the mist chamber is communicated with a mist chamber air inlet, the airflow channel comprises an air outlet end, and an air inlet section of the airflow channel is communicated with the air outlet end through a mixing section. The warm air humidifier disclosed by the utility model is favorable for improving the use experience feeling.

Description

Technical Field

[0001] The utility model relates to the field of humidifiers, in particular to a warm air humidifier. Background Art

[0002] At present, when the weather is dry, people like to use humidifiers to increase the indoor air humidity, but dry weather often occurs in winter, and the existing humidifiers can only spray cold air mist. When the cold air mist approaches or is sprayed directly on people, people will feel cold. Therefore, the user experience of the humidifiers in the prior art is not good, and it is necessary to improve them. Summary of the invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a warm air humidifier which can generate relatively warm mist, thereby helping to improve the user experience.

[0004] The purpose of the utility model is achieved through the following technical solutions.

[0005] The utility model discloses a warm air humidifier, comprising an aerosol mixing component, the aerosol mixing component comprising an atomizer, an air flow channel and a negative pressure suction channel, the air flow channel comprising an air inlet section of the air flow channel, the aerosol mixing component comprising a fan for supplying air to the air inlet section of the air flow channel and a heater for heating the air flow formed by the fan, the heater is arranged corresponding to the position of the fan, the air inlet section of the air flow channel is correspondingly connected to the fan, the air flow channel comprises a mixing section for mixing the air flow generated by the fan with the droplets formed by the atomizer, one end of the negative pressure suction channel is connected to the mixing section, the aerosol mixing component comprises a mist chamber, the atomizer is connected to the mist chamber, the other corresponding end of the negative pressure suction channel is connected to the mist chamber, the mist chamber is connected to the mist chamber air inlet, the air flow channel comprises an air outlet end, and the air inlet section of the air flow channel is connected to the air outlet end through the mixing section.

[0006] Preferably, the air flow channel forms a neck section between the air inlet section and the mixing section.

[0007] Preferably, the aerosol mixing assembly includes a fog shell, the fog chamber and the fog chamber air inlet are formed in the fog shell, a fog flow channel is formed in the fog shell, the upper end of the fog flow channel is connected to the lower end of the negative pressure suction channel, the lower end of the fog flow channel is connected to the fog chamber, the atomizer is arranged at the bottom of the fog chamber, and a partition plate is formed in the fog shell, and the partition plate is arranged between the fog flow channel and the fog chamber air inlet.

[0008] Preferably, the heater is disposed between the fan and the inlet of the air inlet section of the air flow channel.

[0009] Preferably, the humidifier of the present invention further comprises a water tank, which comprises an inner cylinder wall and an outer cylinder wall, a water storage cavity is formed between the inner cylinder wall and the outer cylinder wall, and the inner cylinder wall is arranged around the outside of the airflow channel and the negative pressure suction channel.

[0010] Compared with the prior art, the utility model has the following beneficial effects: by setting the above-mentioned aerosol mixing component, the warm air flow formed by the fan combined with the heater is mixed with the mist droplets in the mixing section, so that the user can feel warm and comfortable when using the humidifier in winter, so that the warm air humidifier of the utility model is conducive to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the warm air humidifier of the present utility model.

[0012] Figure 2 It is an exploded schematic diagram of the warm air humidifier of the present utility model.

[0013] Figure 3 It is a schematic cross-sectional structural diagram of the warm air humidifier of the present utility model.

[0014] Figure 4 It is a schematic structural diagram of the aerosol mixing assembly of the utility model.

[0015] Figure 5 It is a schematic diagram of the three-dimensional structure of the fog shell of the utility model when viewed from above.

[0016] Figure 6 It is a bottom-up stereoscopic structural schematic diagram of the upper shell assembly of the utility model.

[0017] Figure 7 It is a schematic cross-sectional structural diagram of a water tank of the utility model.

[0018] Figure 8 It is a bottom-up three-dimensional structural schematic diagram of a water tank of the present invention.

[0019] Fig. 9 It is a top view of the three-dimensional structure of the base assembly of the utility model.

[0020] Description of reference numerals: host 1; base assembly 11; atomizing water basin 1101; upper shell assembly 12; shell body 121; air inlet 1211; aerosol outlet 1212; mounting plate 1213; handle cover 122; handle 1221; aerosol mixing assembly 13; fan 131; heater 132; atomizer 133; air flow channel 134; air flow channel air inlet section 1341; neck section 1342; mixing section 1343; air outlet end 1344; negative pressure suction channel 135; mist chamber 136; mist shell 1360; mist chamber air inlet 1361; mist flow channel 1362; partition plate 1363; water tank 2; inner cylinder wall 21; outer cylinder wall 22; water storage chamber 20; avoidance gap 201; water injection port 202. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] The warm air humidifier of the utility model is as follows Figure 2 and Figure 3 As shown, it includes an aerosol mixing component 13, such as Figure 4 As shown, the aerosol mixing component 13 includes an atomizer 133, an airflow channel 134 and a negative pressure suction channel 135. The airflow channel 134 includes an airflow channel air inlet section 1341. The aerosol mixing component 13 includes a fan 131 for supplying air to the airflow channel air inlet section 1341 and a heater 132 for heating the airflow formed by the fan 131. The heater 132 may be a PTC heater of the prior art. The heater 132 and the fan 131 are arranged in a position corresponding to each other, that is, the heater 132 may be located at the corresponding front side or the corresponding rear side of the fan 131. The heater 132 is preferably arranged at the air outlet of the fan 131, that is, the heater 132 is arranged at the front side of the fan 131, and the airflow channel air inlet section 1341 is connected to the fan 131 accordingly, so that the airflow blown out by the operation of the fan 131 is input to the airflow channel air inlet section 1341. Figure 4 As shown, the airflow duct 134 includes a mixing section 1343 for mixing the airflow generated by the fan 131 with the droplets formed by the atomizer 133. One end of the negative pressure suction duct 135 is connected to the mixing section 1343. The aerosol mixing assembly 13 includes a mist chamber 136. The atomizer 133 is connected to the mist chamber 136. The atomizer 133 can specifically be an ultrasonic atomizer. The atomizer 133 is connected to the inner wall of the mist chamber 136, so that the droplets generated by the atomizer 133 when working are in the mist chamber 136. The other corresponding end of the negative pressure suction duct 135 is connected to the mist chamber 136. The mist chamber 136 is connected to the mist chamber air inlet 1361. The airflow duct 134 includes an air outlet end 1344. The air inlet section 1341 of the airflow duct is connected to the air outlet end 1344 through the mixing section 1343.

[0023] The working principle of the warm air humidifier of the utility model is briefly described as follows: Figure 4As shown, when the atomizer 133 is working, the atomizer 133 turns the water on the atomizer 133 into mist droplets, and the fan 131 is running and working. The fan 131 blows air into the air inlet section 1341 of the air flow channel, and then the air flow passes through the entire air flow channel 134 and is discharged from the air outlet end 1344. During this period, the air flow formed by the operation of the fan 131 passes through the heater 132, so the air flow input to the air inlet section 1341 of the air flow channel is heated relative to the air in the external environment. Since the air flow flows quickly in the air flow channel 134, the static pressure of the air in the mixing section 1343 is relatively low, so that a negative pressure is generated at the connection between the negative pressure suction channel 135 and the mixing section 1343, so that the air in the mist chamber 136 is sucked by the negative pressure suction channel 1 35 is attracted and flows to the negative pressure suction channel 135 and then enters the mixing section 1343. The air in the mist chamber 136 carries the mist droplets into the mixing section 1343, so the warm air flow formed by the fan 131 and the heater 132 is mixed with the mist droplets in the mixing section 1343, and then the warm mist is discharged from the air outlet 1344, and the air in the mist chamber 136 is replenished through the mist chamber air inlet 1361 at the same time; when the user's hands or face touch the warm mist, they will feel warm and moist, avoiding the user feeling cold and uncomfortable when using the humidifier in winter. The warm mist also plays a role in raising the room temperature to a certain extent. In general, the warm air humidifier of the utility model is conducive to improving the user experience.

[0024] Furthermore, if Figure 4 As shown, the airflow channel 134 forms a neck section 1342 between the airflow channel inlet section 1341 and the mixing section 1343. The airflow flows from the airflow channel inlet section 1341 through the neck section 1342 and then enters the mixing section 1343. That is, compared with the airflow channel inlet section 1341 and the mixing section 1343, the neck section 1342 is a contraction section. The airflow through the neck section 1342 is relatively small, so the airflow formed by the fan 131 has a faster flow rate when passing through the neck section 1342, so that the air static pressure in the neck section 1342 is lower, and when the airflow flows from the neck section 1 When 342 is sprayed to the mixing section 1343, the space suddenly expands, so the air diffuses and the static pressure of the air in the mixing section 1343 decreases, making the negative pressure value at the connection between the negative pressure suction channel 135 and the mixing section 134 larger, which is beneficial to improve the ability to absorb the droplets in the mist chamber 136 and improve the humidification capacity of the warm air humidifier; the air inlet section 1341 of the air flow channel is gradually reduced in the direction of the air flow, that is, the small end of the air inlet section 1341 of the air flow channel is connected to the connecting neck section 1342; the above arrangement makes the air flow channel 134 have a Venturi tube structure.

[0025] Furthermore, if Figure 2 As shown, the aerosol mixing assembly 13 includes a mist shell 1360, as shown in FIG. Figure 5 As shown, the mist chamber 136 and the mist chamber air inlet 1361 are formed in the mist shell 1360. Figure 2As shown, the lower end of the mist shell 1360 is installed and connected to the upper end of the base assembly 11, as shown in FIG. Figure 5 As shown, a mist flow channel 1362 is formed in the mist shell 1360. Figure 4 As shown, the upper end of the mist channel 1362 is connected to the lower end of the negative pressure suction channel 135, and the lower end of the mist channel 1362 is connected to the mist chamber 136. The atomizer 133 is arranged at the bottom of the mist chamber 136, so that the mist droplets formed by the atomizer 133 are splashed upward to the mist chamber 136, as shown in FIG. Figure 5 As shown, a partition plate 1363 is formed in the mist shell 1360, and the partition plate 1363 is arranged between the mist flow channel 1362 and the mist chamber air inlet 1361, so as to prevent the outside air from directly entering the mist flow channel 1362 from the mist chamber air inlet 1361, but to make the outside air enter the mist chamber 136 first, so that the outside air carries the mist droplets and flows to the mist flow channel 1362, which is conducive to making the humidifier more effective in misting. Figure 4 As shown, the air passage 134 is arranged to extend obliquely upward, that is, the fan 131 blows air obliquely upward, and the hot air can naturally flow upward due to its low density, so the arrangement of the air passage 134 is more conducive to the flow of air. Since the air passing through the mixing section 1343 is warm air, the air density of the mixing section 1343 is low, which is more conducive to the relatively high-pressure air in the mist chamber 136 flowing to the mixing section 1343.

[0026] Furthermore, if Figure 3 and Figure 4 As shown, the heater 132 is arranged between the fan 131 and the entrance of the air inlet section 1341 of the air flow channel, that is, the heater 132 is located at the air outlet of the fan 131. The above arrangement ensures that when the fan 131 stops working, the heat generated by the heater 132 is still trapped between the fan 131 and the air inlet section 1341 of the air flow channel, thereby preventing the heat of the heater 132 from being dissipated too quickly outside the aerosol mixing component 13. When the fan 131 resumes working, the air flow passing through the air flow channel 134 can be heated up more quickly, that is, the heat waste of the heater 132 is reduced.

[0027] Furthermore, if Figure 1 and Figure 2 As shown, the humidifier of the present invention also includes a water tank 2, such as Figure 7 As shown, the water tank 2 includes an inner wall 21 and an outer wall 22, and a water storage chamber 20 is formed between the inner wall 21 and the outer wall 22. Figure 2 and Figure 3 As shown, the inner cylinder wall 21 is arranged around the outside of the airflow channel 134 and the negative pressure suction channel 135, so that the water tank 2 plays a heat insulation role on the airflow channel 134, preventing the heat of the airflow channel 134 from being easily lost to the surroundings, and allowing the heat generated by the heater 132 to be output more concentratedly through the air outlet 1344. More specifically, as Figure 3As described above, the heater 132 can be arranged within the range of the inner cylinder wall 21, such as Figure 1 and Figure 2 As shown, the upper shell assembly 12 includes a shell body 121 and a handle cover 122, the handle cover 122 is hinged with a handle 1221, the handle cover 122 and the handle 1221 are arranged in the inner cylinder wall 21, and an air inlet 1211 is formed on the rear side of the shell body 121, and the position of the air inlet 1211 corresponds to the fan 131, and an avoidance gap 201 is formed at the rear lower end of the water tank 2, as shown in FIG. Figure 1 As shown, the air inlet 1211 is located in the avoidance gap 201. Figure 3 As shown, the fan 131 can then be partially located in the avoidance gap 201 .

[0028] like Figure 2 and Figure 3 As shown, the host 1 includes an upper shell component 12 and a base component 11. The lower end of the upper shell component 12 is installed and connected to the upper end of the base component 11. The upper shell component 12 is covered on the upper outer part of the aerosol mixing component 13. Figure 2 As shown, the upper end of the shell body 121 is provided with an aerosol outlet 1212. Figure 3 As shown, the air outlet 1344 is disposed in the aerosol outlet 1212. Figure 6 As shown, a mounting plate 1213 is provided in the shell body 121, and the mounting plate 1213 is used to support the air flow channel 134. Fig. 9 As shown, an atomizing water basin 1101 is formed on the upper part of the base assembly 11, and the atomizer 133 is installed at the bottom of the atomizing water basin 1101, so that the atomizing water basin 1101 participates in forming the mist chamber 136, as shown in FIG. Figure 8 As shown, a water filling port 202 is provided at the lower end of the water tank 2. After the water tank 2 is separated from the main unit 1, tap water can be injected into the water tank 2 through the water filling port 202. When the water tank 2 is installed and connected to the main unit 1, the water filling port 202 can be connected to the atomizing water basin 1101, so that the atomizer 133 can be immersed in water. Since the water channel structure from the water tank 2 to the atomizer 133 belongs to the prior art and is not the focus of the present utility model, it will not be described in detail.

Claims

1. A warm air humidifier, characterized in that: The invention comprises an aerosol mixing component (13), wherein the aerosol mixing component (13) comprises an atomizer (133), an airflow channel (134) and a negative pressure suction channel (135), wherein the airflow channel (134) comprises an airflow channel air inlet section (1341), wherein the aerosol mixing component (13) comprises a fan (131) for supplying air to the airflow channel air inlet section (1341) and a heater (132) for heating the airflow formed by the fan (131), wherein the heater (132) and the fan (131) are arranged in a corresponding position, wherein the airflow channel air inlet section (1341) is correspondingly connected to the fan (131), and the airflow channel (134) comprises a heater for supplying air to the airflow generated by the fan (131). The aerosol mixing assembly (13) comprises a mixing section (1343) for mixing the generated airflow with the droplets formed by the atomizer (133); one end of the negative pressure suction channel (135) is connected to the mixing section (1343); the aerosol mixing assembly (13) comprises a mist chamber (136); the atomizer (133) is connected to the mist chamber (136); the other corresponding end of the negative pressure suction channel (135) is connected to the mist chamber (136); the mist chamber (136) is connected to a mist chamber air inlet (1361); the airflow channel (134) comprises an air outlet (1344); the air inlet section (1341) of the airflow channel is connected to the air outlet (1344) through the mixing section (1343).

2. The warm air humidifier according to claim 1, characterized in that: The air flow channel (134) is formed with a neck section (1342) between the air flow channel air inlet section (1341) and the mixing section (1343).

3. The warm air humidifier according to claim 1, characterized in that: The aerosol mixing assembly (13) comprises a mist shell (1360), the mist chamber (136) and the mist chamber air inlet (1361) are formed in the mist shell (1360), a mist flow channel (1362) is formed in the mist shell (1360), the upper end of the mist flow channel (1362) is connected to the lower end of the negative pressure suction channel (135), and the lower end of the mist flow channel (1362) is connected to the mist chamber (136), the atomizer (133) is arranged at the bottom of the mist chamber (136), and a partition plate (1363) is formed in the mist shell (1360), and the partition plate (1363) is arranged between the mist flow channel (1362) and the mist chamber air inlet (1361).

4. The warm air humidifier according to claim 1, characterized in that: The heater (132) is arranged between the fan (131) and the entrance of the air inlet section (1341) of the air flow channel.

5. The warm air humidifier according to claim 1, characterized in that: It also comprises a water tank (2), the water tank (2) comprising an inner cylinder wall (21) and an outer cylinder wall (22), a water storage chamber (20) being formed between the inner cylinder wall (21) and the outer cylinder wall (22), the inner cylinder wall (21) being arranged around the outside of the air flow channel (134) and the negative pressure suction channel (135).

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