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 invention relates to a fog-free humidifier. Background Art

[0002] At present, the existing technology is Chinese patent 202223390300.4, an intelligent air humidifier, including a water storage tank, a shell and a fan, and also including a controller and a sensor. A support plate is provided in the shell, and the support plate separates the inside of the shell into an air inlet cavity and an air outlet cavity. The fan is arranged on the support plate, and a ventilation hole connecting the air inlet cavity and the air outlet cavity is arranged on the support plate. The air inlet of the fan is arranged on the ventilation hole, and the air outlet is arranged in the air outlet cavity. The shell is provided with an air inlet, and the air inlet is connected with the air inlet cavity. The air inlet cavity is also provided with an ultrasonic atomizer, an air filter and a first heater; the air outlet cavity is provided with an evaporation net, and the air outlet cavity is provided with an air outlet, and the evaporation net is arranged at the air outlet; a water pump is provided in the water storage tank, and the water outlet of the water pump is connected to the ultrasonic atomizer, and the controller is respectively connected to the fan, the water pump, the first heater and the ultrasonic atomizer. The existing problems are: the structure is complex, and there is still water mist spraying.

[0003] Chinese Patent 202411022959.5, a fog-free humidifier, including a main body provided with a humidifying chamber and a water tank, a fan assembly connected to the humidifying chamber, and a humidifying assembly arranged in the humidifying chamber; a water tank is arranged at the bottom of the humidifying chamber; the water tank is connected to the water tank through a water channel; the water channel is provided with a water switch for opening and closing the water channel; the humidifying assembly includes a filter bracket arranged in the humidifying chamber, a filter and a drip tray connected to the filter bracket, and a water pump for conveying water in the water tank to the drip tray; the drip tray is located above the filter and is configured to evenly water the filter; the fan assembly is configured to drive air to flow and pass through the filter to humidify the air. The problem is: the fog-free effect is poor. Summary of the invention

[0004] The purpose of the present invention is to provide a fog-free humidifier, which has the characteristics of heating water mist and filtering it through a water-absorbing filter element to achieve fog-free humidification of air.

[0005] The present invention is implemented as follows: a fog-free humidifier, which is special in that it includes a water tank with an upper opening, a water pump, a housing with an upper opening, an atomizing shell, an ultrasonic atomizing sheet, a hot air device, a water absorption filter and an exhaust device,

[0006] The atomizing shell is hollow with an upper opening, and includes an annular edge plate, an air guide hole arranged at the upper part, a water inlet pipe, an overflow pipe, an atomizing sheet seat and a hot air pipe, and the water inlet pipe and the overflow pipe extend up and down on the bottom plate of the atomizing shell;

[0007] The shell is provided with an air inlet hole group and a shoulder portion;

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

[0009] The hot air device is arranged on the bottom plate of the atomizing shell and is connected 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 and the gap between the shell and the shell forms an air cavity, the water inlet pipe and the overflow pipe extend through the bottom plate of the shell, the annular edge plate fits with 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 connected 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; the indoor air enters the air cavity through the air inlet hole group, the moisture and the air entering the atomizing shell through the air guide hole enter the exhaust device from the atomizing shell on the upper part of the water absorption filter, and the exhaust device is hinged to the atomizing shell.

[0010] The special feature of the mistless humidifier is that the hot air device includes 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 connected to the fan, and the air outlet end is connected to the hot air pipe.

[0012] The special feature of the mist-free humidifier is that the air outlet end of the hot air pipe is bent and the air outlet faces downward.

[0013] The above-mentioned fog-free humidifier is special in that: a support column is provided on the bottom plate of the atomizing shell.

[0014] A column base is provided on the bottom plate of the shell, and an upper sinking hole, a connecting hole and a lower sinking hole are provided on the column base from top to bottom;

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

[0016] The special feature of the mistless humidifier is that the shell and the water absorption filter are circular, the shell includes an upper cavity, an inverted truncated cone cavity and a lower cavity, and the air guide hole is arranged on the upper cavity;

[0017] The water absorption filter is tightly fitted with the lower cavity, and the upper part thereof extends into the upper cavity and is opposite to the air guide hole.

[0018] The special feature of the mistless humidifier is that a drain pipe is arranged on the bottom plate of the atomizing shell, and a solenoid valve is arranged on the drain pipe.

[0019] The special feature of the mist-free humidifier is that the exhaust device and the hot air device work and the water absorption filter is dried.

[0020] The above-mentioned mist-free humidifier is special in that: the exhaust device comprises an air outlet net, a device shell, a base, a motor and an axial flow impeller.

[0021] The device shell includes an outer shell, an annular top plate, an inverted frustum-shaped portion and an inner cylindrical portion.

[0022] The base includes an annular base plate, an inner circular interface, a guide hole group 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 special feature of the mistless humidifier is that: a hinge seat is provided on the annular edge plate of the atomizing shell, the hinge seat has a power line hole that passes through from top to bottom, and half shafts are provided on both sides;

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

[0026] The invention discloses a fogless humidifier. Atomized water mist is heated and vaporized by hot air to separate small molecule water vapor. The vaporized water is discharged through a water absorption filter and then mixed with air to discharge the wet air through an exhaust device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a cross-sectional view of the present invention.

[0028] Figure 2 yes Figure 1 A-A view of.

[0029] Figure 3 It is a three-dimensional cross-sectional view of the present invention.

[0030] Figure 4 It is a perspective view of the present invention.

[0031] Figure 5 It is one of the three-dimensional exploded views of the present invention.

[0032] Figure 6 It is the second of the three-dimensional exploded diagrams of the present invention.

[0033] Figure 7 It is three-dimensional exploded view of the present invention.

[0034] Figure 8 It is four of the three-dimensional exploded views of the present invention.

[0035] Fig. 9 It is the fifth of the three-dimensional exploded diagram of the present invention.

[0036] Fig.10 It is six of the three-dimensional exploded views of the present invention. DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] like Figure 1 , Figure 2 , Figure 7 , Figure 8 As shown, a fog-free humidifier includes a water tank 1 with an upper opening, a water pump 2, a housing 3 with an upper opening, an atomizing shell 4, an ultrasonic atomizing sheet 5, a hot air device 6, a water absorption filter 7 and an exhaust device 8.

[0040] The atomizing shell 4 is hollow with an upper opening, and includes an annular edge plate 41, an air guide hole 42 arranged at the upper part, 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 up and down 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-absorbing filter element 7 is hollow with a lower opening and is made of a water-absorbing sponge;

[0043] The hot air device 6 is arranged on the bottom plate of the atomizing shell 4 and is connected to the hot air pipe 46. 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 shell 3 and the shell 3 forms an air cavity. The water inlet pipe 43 and the overflow pipe 44 extend through the bottom plate of the shell 3. The annular plate 41 is in contact with 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 are connected to the atomizing shell 4 at the lower end. The bottom plate is fitted; the lower part of the water absorption filter 7 is immersed in the water of the atomizing shell, and its siphon effect is exerted to moisten the upper and middle parts of the water absorption filter 7; the water inlet pipe 43 is connected 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 31; the indoor air enters the air cavity through the air inlet hole group, the moisture flowing out of the water absorption filter 7 and the air entering the atomizing shell 4 through the air guide hole 42 enter the exhaust device 8 from the atomizing shell 4 above the water absorption filter 7, and the exhaust device 8 is hinged to the atomizing shell 4;

[0044] The hot air is used to vaporize the atomized water; when the water level of the atomizing shell 4 reaches the set water level, the water flows back into the water tank 1; to prevent the water level from being too high and affecting 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 present invention, when the overflow pipe 44 is removed, a water level sensor is provided to control the operation of the water pump, so as to achieve the purpose of controlling the water level of the atomizing shell 4.

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

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

[0047] As a further improvement of the present invention: Figure 2 As shown, the air outlet end of the hot air pipe 46 is bent, and the air outlet faces downward.

[0048] As a further improvement of the present invention: a support column 47 is provided on the bottom plate of the atomizing shell 4.

[0049] A column base 32 is provided on the bottom plate of the housing 3, and the column base 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 countersunk hole, and the screw passes through the connecting hole of the column base 32 and is screwed with the support column 47 .

[0051] The housing 3 and the water absorption filter are circular, the housing 3 includes an upper cavity, an inverted truncated cone cavity and a lower cavity, and the air guide hole 42 is provided on the upper cavity;

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

[0053] As a further improvement of the present invention: a drain pipe 48 is provided on the bottom plate of the atomizing shell 4, and a solenoid valve 481 is provided on the drain pipe 48;

[0054] The exhaust device 8 and the hot air device 6 work to dry the water absorption filter. After humidification, the solenoid valve 481 opens, and the water in the atomizing shell 4 is discharged into the water tank 1 to prevent long-term water accumulation and bacterial odor. The exhaust device 8 and the hot air device 6 work to dry and eliminate the environment where bacteria are produced. The present invention can also be provided with a plasma device to enter the atomizing shell 4 for purification.

[0055] As a further improvement of the present invention: the exhaust device 8 includes 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 includes an outer shell 821, an annular top plate 822, an inverted frustum-shaped portion 823 and an inner cylindrical portion 824.

[0057] The base 83 includes an annular base plate 831, an inner circular interface 832, a guide hole group 834 provided on the bottom plate of the inner circular interface, an outer interface 835 and a motor seat 836, and the motor seat is provided on the bottom plate of the inner circular interface 832;

[0058] The motor 84 is arranged in the motor seat 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 to the annular top plate 822;

[0059] A buckle hook hole is provided on the annular top plate 822, and a buckle hook is provided on the air outlet net 81, and the buckle hook and the buckle hook hole are buckled together.

[0060] As a further improvement of the present invention: a hinge seat 411 is provided on the annular edge plate 41 of the atomizing shell 4, and the hinge seat 411 has a power line hole that passes through from top to bottom, and half shafts 412 are provided on both sides;

[0061] The base 83 is provided with a hinge cavity 837 with a lower opening, a rear opening and a top opening, and the housing 821 is provided with an inlet and outlet hole 8211 with a lower opening;

[0062] The inlet and outlet hole 8211 is butted with the rear opening of the hinge cavity 837; the hinge seat 837 is hinged with the hinge cavity 837, and the hinge seat 837 is engaged with the inlet and outlet hole. That is, the half shaft 412 is rotatably matched with the groove 8371 at the top of the hinge cavity 837.

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

[0064] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fogless humidifier, characterized in that: It includes a water tank with an upper opening, a water pump, a housing with an upper opening, an atomizing shell, an ultrasonic atomizing sheet, a hot air device, a water absorption filter and an exhaust device. The atomizing shell is hollow with an upper opening, and includes an annular edge plate, an air guide hole arranged at the upper part, a water inlet pipe, an overflow pipe, an atomizing sheet seat and a hot air pipe, and the water inlet pipe and the overflow pipe extend up and down on the bottom plate of the atomizing shell; The shell is provided with an air inlet hole group and a shoulder portion; The water absorption filter element is hollow and has a lower opening; The hot air device is arranged on the bottom plate of the atomizing shell and is connected 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 and the gap between the shell and the shell forms an air cavity, the water inlet pipe and the overflow pipe extend through the bottom plate of the shell, the annular edge plate fits with 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 connected 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; the indoor air enters the air cavity through the air inlet hole group, the moisture and the air entering the atomizing shell through the air guide hole enter the exhaust device from the atomizing shell on the upper part of the water absorption filter, and the exhaust device is hinged to the atomizing shell.

2. A fogless humidifier according to claim 1, characterized in that: 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 connected to the fan, and the air outlet end is connected to the hot air pipe.

3. A fogless humidifier according to claim 1, characterized in that: The air outlet end of the hot air pipe is bent, and the air outlet faces downward.

4. The mistless humidifier according to claim 1, characterized in that: A support column is provided on the bottom plate of the atomizing shell. A column base is provided on the bottom plate of the shell, and an upper sinking hole, a connecting hole and a lower sinking hole are provided on the column base from top to bottom; The support column is inserted into the upper countersunk hole, and the screw passes through the connecting hole and is screwed with the support column.

5. The mistless humidifier according to claim 1, characterized in that: The shell and the water absorption filter are circular, the shell includes an upper cavity, an inverted truncated cone cavity and a lower cavity, and the air guide hole is provided on the upper cavity; The water absorption filter element is tightly fitted with the lower cavity, and the upper part thereof extends into the upper cavity and is opposite to the air guide hole.

6. The mistless humidifier according to claim 1, characterized in that: A drainage pipe is arranged on the bottom plate of the atomizing shell, and a solenoid valve is arranged on the drainage pipe.

7. The mistless humidifier according to claim 1, characterized in that: The exhaust device and the hot air device are in operation to dry the water-absorbing filter element.

8. A mistless humidifier according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The air extraction device comprises an air outlet net, a device shell, a base, a motor and an axial flow impeller. The device shell includes an outer shell, an annular top plate, an inverted frustum-shaped portion and an inner cylindrical portion. The base includes an annular base plate, an inner circular interface, a guide hole group arranged on the inner circular interface bottom plate, 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. The mistless humidifier according to claim 8, characterized in that: A hinged seat is provided on the annular edge plate of the atomizing shell, the hinged seat has a power line hole that passes through from top to bottom, and half shafts are provided on both sides; The base is provided with a hinged cavity with a lower opening, a rear opening and a top opening, and the shell is provided with an inlet and outlet hole with a lower opening; The inlet and outlet holes are butted against the rear opening of the articulated seat, and the articulated seat is articulated with the articulated cavity.

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