Fog-free humidifier

Abstract

A fog-free humidifier comprises a water tank, a water pump, a shell, an atomization shell, an ultrasonic atomization piece, a hot air device, a water absorption filtering piece and an air draft device, the atomization shell is arranged in the shell, a gap between the atomization shell and the shell forms an air cavity, a water inlet pipe and an overflow pipe penetrate through a bottom plate of the shell to stretch out, and an annular edge plate is attached to the inner circumferential face of the shell and is flush with the upper end of the shell; the water absorption filter part is embedded into the atomization shell and covers the hot air pipe, the water inlet pipe, the overflow pipe and the ultrasonic atomization sheet; the lower end of the shell is inserted into the water tank, and the water tank supports the shoulder part; indoor air enters the air cavity through the air inlet hole set, moisture and air entering the atomizing shell through the air guide holes enter the air draft device through the portion, on the upper portion of the water absorption filtering piece, of the atomizing shell, and the air draft device is hinged to the atomizing shell. The atomized water mist is heated and vaporized by hot air, and small molecule water vapor is separated; vaporized water is discharged through the water absorption filtering piece and then mixed with air, and wet air is discharged through the air draft device.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mistless humidifiers. BACKGROUND

[0002] The prior art, Chinese patent 202223390300.4, an intelligent air humidifier, includes a water tank, a housing, and a fan, and also includes a controller and a sensor. A support plate is provided in the housing, which separates the inside of the housing into an air inlet cavity and an air outlet cavity. The fan is arranged on the support plate, and the support plate is provided with a ventilation hole communicating with the air inlet cavity and the air outlet cavity. The air inlet of the fan is arranged on the ventilation hole, and the air outlet is arranged in the air outlet cavity. The housing is provided with an air inlet hole, which communicates with the air inlet cavity. An ultrasonic atomizer, an air filter, and a first heater are also provided in the air inlet cavity. An evaporation net is provided in the air outlet cavity, and the air outlet cavity is provided with an air outlet. The evaporation net is arranged at the air outlet. A water pump is provided in the water tank, and the water outlet of the water pump is connected with the ultrasonic atomizer. The controller is connected with the fan, the water pump, the first heater, and the ultrasonic atomizer, respectively. The problem is that the structure is complex, and water mist is still sprayed out.

[0003] Chinese patent 202411022959.5, a mistless humidifier, includes a main body provided with a humidification cavity and a water tank, a fan assembly connected to the humidification cavity, and a humidification assembly arranged in the humidification cavity. A water tank is provided at the bottom of the humidification cavity. The water tank is connected to the water tank through a water channel. The water channel is provided with a water channel switch to open and close the water channel. The humidification assembly includes a filter screen support arranged in the humidification cavity, a filter screen connected to the filter screen support, and a drip tray, and a water pump for conveying water in the water tank to the drip tray. The drip tray is located above the filter screen and is configured to uniformly water the filter screen. The fan assembly is configured to drive air flow and pass through the filter screen to humidify the air. The problem is that the mist effect is poor. SUMMARY

[0004] The utility model aims at: provide a kind of mistless humidifier, it has the characteristics that water mist is heated and is filtered by water absorption filter element, realizes mistless humidification air.

[0005] The utility model is realized as follows: a kind of mistless humidifier, its speciality is: including water tank of upper opening, water pump, upper opening housing, atomization shell, ultrasonic atomization piece, hot air device, water absorption filter element and air extraction device,

[0006] Atomization shell is hollow and has upper opening, including annular along plate, air guide hole arranged in upper portion, water inlet pipe, overflow pipe, atomization piece seat and hot air pipe, water inlet pipe and overflow pipe extend up and down on the bottom plate of atomization shell;

[0007] Housing is provided with air inlet hole group and shoulder portion;

[0008] The water absorption filter is hollow and has a lower opening;

[0009] The hot air device is arranged on the bottom plate of the atomizing shell and is communicated with the hot air pipe, and the ultrasonic atomizing sheet is arranged on the atomizing sheet seat; the atomizing shell is arranged in the shell body and the gap between the atomizing shell and the shell body forms an air cavity, the water inlet pipe and the overflow pipe extend out through the bottom plate of the shell body, the annular flange plate is attached to the inner circumferential surface of the shell body and is flush with the upper end of the shell body; the water absorption filter is embedded in the atomizing shell and covers the hot air pipe, the water inlet pipe, the overflow pipe and the ultrasonic atomizing sheet; the water inlet pipe is communicated with the water pipe of the water pump, the lower end of the shell body is inserted into the water tank, and the water tank supports the shoulder part; indoor air enters the air cavity through the air inlet hole group, and air entering the atomizing shell through the air guide hole enters the air suction device in the atomizing shell at the upper part of the water absorption filter, and the air suction device is hinged to the atomizing shell.

[0010] The hot air device comprises a fan, a heating shell and a PTC ceramic heating sheet arranged in the heating shell,

[0011] The air inlet end of the heating shell is communicated with the fan, and the air outlet end is communicated with the hot air pipe.

[0012] The air outlet end of the hot air pipe is bent, and the air outlet is downward.

[0013] The bottom plate of the atomizing shell is provided with a support column,

[0014] The bottom plate of the shell body is provided with a column seat, and the column seat is provided with an upper sink hole, a connecting hole and a lower sink hole from top to bottom;

[0015] The support column is inserted into the upper sink hole, and a screw is screwed with the support column through the connecting hole.

[0016] The shell body and the water absorption filter are circular, the shell body comprises an upper cavity, a reverse conical cavity and a lower cavity, and the air guide hole is arranged on the upper cavity;

[0017] The water absorption filter is closely attached to the lower cavity, and the upper part extends into the upper cavity and is opposite to the air guide hole.

[0018] The bottom plate of the atomizing shell is provided with a drain pipe, and the drain pipe is provided with an electromagnetic valve.

[0019] The air suction device and the hot air device work, and the water absorption filter is dried.

[0020] The air suction device comprises an air outlet net, a device shell, a base, a motor and an axial flow impeller,

[0021] The device shell comprises an outer shell, an annular top plate, an inverted conical frustum and an inner cylindrical part,

[0022] The base comprises an annular base plate, an inner circular interface, a group of flow guide holes arranged in the inner circular interface, an outer interface and a motor seat,

[0023] The motor is arranged in the motor seat, the inner circular interface and the outer interface are respectively inserted into the inner cylindrical part and the outer shell, and the device shell and the base are fixed; the axial flow impeller is located in the inner cylindrical part, and the air outlet net is connected with the annular top plate.

[0024] The fog-free humidifier is characterized in that the annular along plate of the atomization shell is provided with a hinged seat, the hinged seat is provided with a power line hole penetrating through the upper and lower parts, and both sides are provided with half shafts.

[0025] The hinged seat is hinged with a hinged cavity provided with a lower opening, a rear opening and a top opening on the base.

[0026] The utility model discloses a fog-free humidifier, and water mist atomized is heated and vaporized by hot air, and small molecule water vapor is separated; the vaporized water is discharged through a water absorption filter element, and then mixed with air and discharged by a draught device to discharge humid air. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a sectional view of the utility model.

[0028] Figure 2 It is Figure 1 A-A view of the utility model.

[0029] Figure 3 It is a sectional view of the utility model.

[0030] Figure 4 It is a perspective view of the utility model.

[0031] Figure 5 It is one of the utility model's perspective exploded view.

[0032] Figure 6 It is the second perspective exploded view of the utility model.

[0033] Figure 7 It is the third perspective exploded view of the utility model.

[0034] Figure 8 It is the fourth perspective exploded view of the utility model.

[0035] Figure 9 It is the fifth perspective exploded view of the utility model.

[0036] Figure 10 It is the sixth perspective exploded view of the utility model. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same or similar reference numerals throughout the several drawings. The embodiments described below are exemplary only, and are not to be understood as limiting the present application.

[0038] In the description of the present application, it is to be noted that the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] As shown in Figure 1 , Figure 2 , Figure 7 , Figure 8 A fog-free humidifier, comprising an open-top water tank 1, a water pump 2, an open-top housing 3, an atomizing shell 4, an ultrasonic atomizing sheet 5, a hot air device 6, a water absorption filter 7 and an air suction device 8,

[0040] The atomizing shell 4 is hollow and has an upper opening, comprising an annular flange plate 41, an air guide hole 42 arranged at the upper portion, a water inlet pipe 43, an overflow pipe 44, an atomizing sheet seat 45 and a hot air pipe 46, the water inlet pipe 43 and the overflow pipe 44 extend upward and downward on the bottom plate of the atomizing shell 4;

[0041] The circumferential wall plate of the housing 3 is provided with an air inlet hole group (not shown in the figure) and a shoulder portion 31;

[0042] The water absorption filter 7 is hollow and has a lower opening, and is made of water absorption sponge;

[0043] The hot air device 6 is arranged on the bottom plate of the atomizing shell 4 and is communicated with the hot air pipe 46, and the ultrasonic atomizing sheet 5 is arranged on the atomizing sheet seat 45; the atomizing shell 4 is arranged in the shell 3 and the gap between the atomizing shell 4 and the shell 3 forms an air cavity, the water inlet pipe 43 and the overflow pipe 44 extend out through the bottom plate of the shell 3, and the annular along plate 41 is attached to the inner circumferential surface of the shell 3 and is flush with the upper end of the shell 3; the water absorption filter 7 is embedded in the atomizing shell 4 and covers the hot air pipe 46, the water inlet pipe 43, the overflow pipe 44 and the ultrasonic atomizing sheet 5, and the lower end is attached to the bottom plate of the atomizing shell 4; the lower part of the water absorption filter 7 is immersed in the water of the atomizing shell, and the water absorption filter 7 plays a siphon role to make the upper part of the water absorption filter 7 wet; the water inlet pipe 43 is communicated with the water pipe 21 of the water pump 2, the lower end of the shell 3 is inserted into the water tank 1, and the upper end of the water tank 1 supports the shoulder part 31; the indoor air enters the air cavity through the air inlet hole group, the moisture discharged by the water absorption filter 7 and the air entering the atomizing shell 4 through the air guide hole 42 enter the air exhaust device 8 in the atomizing shell 4 through the upper part of the water absorption filter 7, and the air exhaust device 8 is hinged to the atomizing shell 4;

[0044] The hot air is used for vaporizing the atomized water; when the water level of the atomizing shell 4 reaches the set water level, the water flows back to the water tank 1; the water level is prevented from being too high to affect the permeability of the water absorption filter 7. The air exhaust device 8 is rotated to clean or replace the water absorption filter 7. In the case that the overflow pipe 44 is removed, the water level sensor is arranged to control the water pump to work, so that the water level of the atomizing shell 4 is controlled.

[0045] The hot air device 6 comprises a fan 61, a heating shell 62 and a PTC ceramic heating sheet 63 arranged in the heating shell,

[0046] The air inlet end of the heating shell 62 is communicated with the fan 61, and the air outlet end is communicated with the hot air pipe 46.

[0047] As a further improvement of the utility model: as shown in Figure 2 The air outlet end of the hot air pipe 46 is curved, and the air outlet is downward.

[0048] As a further improvement of the utility model: the bottom plate of the atomizing shell 4 is provided with a support column 47,

[0049] The bottom plate of the shell 3 is provided with a column seat 32, and the column seat 32 is provided with an upper sink hole, a connecting hole and a lower sink hole from top to bottom;

[0050] The support column 47 is inserted into the upper sink hole, and the screw is screwed with the support column 47 through the connecting hole of the column seat 32.

[0051] The shell 3 and the water absorption filter are circular, and the shell 3 comprises an upper cavity, a reverse circular conical cavity and a lower cavity, and the air guide hole 42 is arranged on the upper cavity;

[0052] The water absorption filter 7 is closely attached to the lower cavity, and the upper part extends into the upper cavity and is opposite to the air guide hole 42.

[0053] As a further improvement of the utility model: the bottom plate of the atomization shell 4 is provided with a drain pipe 48, and the drain pipe 48 is provided with an electromagnetic valve 481;

[0054] When the air suction device 8 and the hot air device 6 work, the water suction filter is dried. When the humidification is completed, the electromagnetic valve 481 is opened, and the water in the atomization shell 4 is drained into the water tank 1, so that the water is prevented from being accumulated for a long time and bacteria are prevented from being generated and emitting a stench. Then, the air suction device 8 and the hot air device 6 work to dry the atomization shell 4, the environment for generating bacteria is eliminated, and the utility model can also be provided with a device for entering the atomization shell 4 to be purified.

[0055] As a further improvement of the utility model: the air suction device 8 comprises an air outlet net 81, a device shell 82, a base 83, a motor 84 and an axial flow impeller 85,

[0056] The device shell 82 comprises an outer shell 821, an annular top plate 822, an inverted conical frustum 823 and an inner cylindrical part 824,

[0057] The base 83 comprises an annular base plate 831, an inner circular interface 832, a group of flow guide holes 834 arranged on the bottom plate of the inner circular interface, an outer interface 835 and a motor base 836, and the motor base is arranged on the bottom plate of the inner circular interface 832;

[0058] The motor 84 is arranged in the motor base 836, the inner circular interface 832 and the outer interface 835 are respectively inserted into the inner cylindrical part 824 and the outer shell 821, and the device shell 82 and the base 83 are fixed; the axial flow impeller 85 is located in the inner cylindrical part 824, and the air outlet net 81 is connected with the annular top plate 822;

[0059] The annular top plate 822 is provided with a buckle hole, and the air outlet net 81 is provided with a buckle, and the buckle and the buckle hole are buckled.

[0060] As a further improvement of the utility model: the annular side plate 41 of the atomization shell 4 is provided with a hinged seat 411, the hinged seat 411 has an upper and lower through power line hole, and both sides are provided with a half shaft 412;

[0061] The base 83 is provided with a hinged cavity 837 with a lower opening, a rear opening and a top opening, and the outer shell 821 is provided with an access hole 8211 with a lower opening;

[0062] The access hole 8211 and the rear opening of the hinged cavity 837 are connected; the hinged seat 837 is hinged with the hinged cavity 837, and the hinged seat 837 is embedded with the access hole. That is, the half shaft 412 is rotationally matched with the groove 8371 at the top of the hinged cavity 837.

[0063] The hinged seat 411 comprises a seat main body 4111 and a rear cover plate 4112.

[0064] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely divergences of the principles and application of the present application and that numerous modifications, changes, substitutions, and alterations can be made thereto without departing from the spirit and scope of the present application, which is defined by the following claims and their equivalents.

Claims

1. A fog-free humidifier characterized by: The water tank with an upper opening, a water pump, a shell with an upper opening, an atomizing shell, an ultrasonic atomizing sheet, a hot air device, a water absorption filter and an air suction device, The atomizing shell has an upper opening and comprises an annular guide plate, air guide holes arranged on the upper part, a water inlet pipe, an overflow pipe, an atomizing sheet seat and a hot air pipe, the water inlet pipe and the overflow pipe extend upward and downward on the bottom plate of the atomizing shell; The shell is provided with an air inlet hole group and a shoulder part on the upper part; The water absorption filter has a lower opening; The hot air device is arranged on the bottom plate of the atomizing shell and is communicated with the hot air pipe, the ultrasonic atomizing sheet is arranged on the atomizing sheet seat, the atomizing shell is arranged in the shell and the gap between the atomizing shell and the shell forms an air cavity, the water inlet pipe and the overflow pipe extend out through the bottom plate of the shell, the annular guide plate is attached to the inner circumferential surface of the shell and is flush with the upper end of the shell, the water absorption filter is embedded in the atomizing shell and covers the hot air pipe, the water inlet pipe, the overflow pipe and the ultrasonic atomizing sheet, the water inlet pipe is communicated with the water pipe of the water pump, the lower end of the shell is inserted into the water tank, and the water tank supports the shoulder part; indoor air enters the air cavity through the air inlet hole group, moisture and air entering the atomizing shell through the air guide holes enter the air suction device from the atomizing shell on the upper part of the water absorption filter, and the air suction device is hinged to the atomizing shell.

2. A mist-free humidifier as claimed in claim 1, wherein: The hot air device comprises a fan, a heating shell and a PTC ceramic heating sheet arranged in the heating shell, The air inlet end of the heating shell is communicated with the fan, and the air outlet end is communicated with the hot air pipe.

3. A mist-free humidifier as claimed in claim 1, wherein: The air outlet end of the hot air pipe is bent, and the air outlet is downward.

4. A mist-free humidifier as claimed in claim 1, wherein: The bottom plate of the atomizing shell is provided with a support column, The bottom plate of the shell is provided with a column seat, the column seat is provided with an upper sink hole, a connecting hole and a lower sink hole from top to bottom; The support column is inserted into the upper sink hole, and a screw is screwed with the support column through the connecting hole.

5. A mist-free humidifier as claimed in claim 1, wherein: The shell and the water absorption filter are circular, the shell comprises an upper cavity, a reverse circular conical cavity and a lower cavity, and the air guide hole is arranged on the upper cavity; The water absorption filter is closely attached to the lower cavity, and the upper part extends into the upper cavity and is opposite to the air guide hole.

6. A mist-free humidifier as claimed in claim 1, wherein: The bottom plate of the atomizing shell is provided with a drain pipe, and the drain pipe is provided with an electromagnetic valve.

7. A mist-free humidifier as claimed in claim 1, wherein: The air suction device and the hot air device work, and the water absorption filter is dried.

8. A mist-free humidifier as claimed in claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The air suction device comprises an air outlet net, a device shell, a base, a motor and an axial flow impeller, The device shell comprises an outer shell, an annular top plate, a reverse circular conical cavity and an inner cylindrical part, The base comprises an annular base plate, an inner circular interface, a group of air guide holes arranged on the bottom plate of the inner circular interface, an outer interface and a motor seat, The motor is arranged in the motor seat, the inner circular interface and the outer interface are respectively inserted into the inner cylindrical part and the outer shell, and the device shell and the base are fixed; the axial flow impeller is located in the inner cylindrical part, and the air outlet net is connected with the annular top plate.

9. A mist-free humidifier as claimed in claim 8, wherein: The annular guide plate of the atomizing shell is provided with a hinged seat, the hinged seat has a power line hole penetrating upward and downward, and both sides are provided with half shafts; The base is provided with a hinged cavity with a lower opening, a rear opening and a top opening, and the outer shell is provided with an access hole with a lower end opening; The access hole and the rear opening of the hinged seat are butt jointed, and the hinged seat is hinged to the hinged cavity.

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