CN2628922Y

CN2628922Y - Air humidifier

Info

Publication number: CN2628922Y
Application number: CN 03206327
Authority: CN
Inventors: 何鲁敏
Original assignee: Beijing Yadu Science And Technology Co ltd
Current assignee: BEIJING YADU ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD.
Priority date: 2003-07-23
Filing date: 2003-07-23
Publication date: 2004-07-28
Anticipated expiration: 2013-07-23

Abstract

An air humidifier comprises a casing body with an air blower arranged in. An air inlet grid and an air outlet grid are arranged on the casing body, the air blower is arranged at the air outlet grid, a water tank supplying partial water to the humidifying part is arranged on the casing body, the air inlet and outlet grids are separated by the humidifying part, the casing body is divided into an outer casing body and an inner casing body, the inner casing body is arranged in the outer casing body, an internal rotating ring component driven by a motor is provided in the inner casing body, the internal rotating ring component comprises a rotating ring main body and a circular filtering evaporator arranged on the rotating ring main body, an air duct is arranged at the upper part on the periphery of the rotating ring component, the air blower is arranged in the air duct, and the air inlet grid is arranged at the axle side hole of the internal rotating ring component. A bottom box connected with the water outlet of the water tank is arranged at the lower part on the periphery of the internal rotating ring component, water in the bottom box is immersed, driven and vaporized through the filtering evaporator wrapped on the internal rotating ring component, and the dry air entering from the air inlet grid is drawn out by the air blower after being humidified and vaporized by the circular filtering evaporator.

Description

Air humidifier

Technical field

The utility model relates to a kind of air humidifying device, refers in particular to a kind of air humidifier that is applied to office or family.

Background technology

Along with improving constantly of living standards of the people, people are also more and more higher to the requirement of IAQ, and the equipment that is used to improve air quality at present has humidifier, clarifier and ventilation fan etc.Wherein existing air humidifier is mainly by housing, base, blower fan, compositions such as water tank and evaporation filter, the general evaporation filter adopts modes such as spray humidification or ultrasonic vibration to realize the humidification of dry air, in use, dry air enters enclosure interior by the air intake grid of being located on the housing, and the water in the water tank sprays on the evaporation filter, impel water atomization to become droplet by heating apparatus or vibrating device again, produce fog, simultaneously, the rotation of driven by motor impeller, air-flow is blowed to outlet grid, reach the purpose of regulating dry air, increase airborne moisture, thereby regulate the air of people's environment of living in, it is more comfortable that people are lived.

But the air humidifier that occurs on the above-mentioned market has following shortcoming:

1, structure more complicated, the manufacturing cost height;

2, in use because the structure of evaporation filter and the restriction of itself performance make it can produce white powder in humidification, cause fog passage difficulty to clean, volatile quantity is reduced, influence the effect of humidification; And the evaporation filter mostly is and is fixed in enclosure interior, and the surface area ratio of volatilization is less, and the size of volatile quantity is sent out in influence to a certain extent.

3, because the air grid structural design of existing humidifier is comparatively traditional, and in carrying out gas exchange process, resistance is very big, reduce purifying and the humidification effect, and produce very big noise.

Summary of the invention

The utility model provides a kind of humidifier, can guarantee the volatile quantity of fog, reduces noise, and does not have white powder to produce in use.

The purpose of this utility model is achieved in that a kind of air humidifier, establish the housing of blower fan in including, housing is provided with into, outlet grid, blower fan is installed in the outlet grid place, housing is provided with the water tank that partly supplies water to humidification in addition, advance, outlet grid is partly separated by humidification, it is characterized in that: described housing is divided into shell body and inner housing, described inner housing is located in the shell body, in inner housing, be provided with the interior swivel assembly that turns by motor, this interior swivel assembly includes the change body and reaches the annular filter evaporimeter that is packaged in the form of a ring on the change body, the all sides of swivel assembly top is provided with air duct in this, be equiped with described blower fan in this air duct, the place is provided with air intake grid corresponding to interior swivel assembly axle side opening mouth, the end box of interior swivel assembly week side-lower for communicating with water outlet of water tank, the water in this end box is soaked by the filtering evaporator commentaries on classics that coats on the interior swivel assembly, drive band and evaporation, blower fan will be evaporated after outlet grid is extracted out through annular filter evaporimeter humidification by the dry air that air intake grid enters.

Described inside and outside housing includes the forward and backward housing that separates from the centre, and adopts between forward and backward housing the cassette structure is engaged.

Described change body is provided with internal tooth in its inwall, this internal tooth be meshed by motor-driven gear.

Described normal by motor-driven gear and change body internal tooth engagement place is horizontal by miter angle.

The two ends of described filtering evaporator are provided with clip-connecting rod, and corresponding with this clip-connecting rod is the inlay card mouth that is located at the outer surface of change body.

The loop configuration of described filtering evaporator for constituting by expanded polyester.

Described outlet grid is the Streamline Design that resistance is little, volatile quantity is big.

The both sides of described housing are equipped with water tank, and this two water tank is provided with handle; Be provided with push rod in the box of the described end; Described water tank bottom be provided with end box in the tank lid that contacts mutually of push rod, be provided with skin plug push rod spring or check valve in the described tank lid.

Effect of the present utility model is significant:

1. the utility model adopts the evaporation filter of annular, and supplies water by rotation, and it is long-pending to make the surface of filter be in maximum evaporation surface when volatilization, under the condition for equal air quantity, guarantees maximum volatile quantity;

2, of the present utility model in its structure the installation site of wind wheel reasonable, reduced the resistance of air, reduced noise to a great extent.

3, evaporation filter of the present utility model is provided with the expanded polyester layer, and the chemical characteristic of this layer structure and physical characteristic can purify air it in filter process, avoids producing white powder when volatilization, reduces the wash number of humidifier.

Description of drawings

The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the internal structure schematic diagram of air humidifier in the utility model;

Fig. 2 is vertical cross-sectional schematic of air humidifier in the utility model;

Fig. 3 is a change body and the connection diagram of evaporating filter in the utility model.

The specific embodiment

As depicted in figs. 1 and 2, the air humidifier in the utility model consists predominantly of shell body 1, inner housing 2, motor 3, impeller 4, air duct 5, water tank 6, end box 9, outlet grid 7 and interior swivel assembly 8.

Wherein:

Inner housing 2 is positioned at the inside of shell body 1, shell body 1 engages cassette mutually by forward and backward housing (being front casing body 10, rear casing body 11, preceding inner housing 20, back inner housing 21) with inner housing 2 and forms, and in the middle of being, half-and-half separates forward and backward housing, so that the maintenance of humidifier.

Inner housing 2 is set with a fixed head 15 in its top, motor 3 is fixed on the fixed head 15 by bolt, nut, be provided with an air duct 5 in the top of fixed head 15, the inside of shell body 1, the inside of this air duct 5 is provided with impeller 4, this impeller 4 is fixedlyed connected with the output shaft of motor 3 by key or other connector, and by motor 3 drivings, inner housing 2 is provided with air intake grid 22 in its position corresponding to interior swivel assembly 8.

As shown in figures 1 and 3, interior swivel assembly 8 is hubbed in the inner housing 2, it includes a change body 80 and and is packaged in change body 80 filtering evaporator 81 outward, wherein, change body 80 is provided with internal tooth 801 in inner wall surface thereof, this internal tooth 801 and one is by motor-driven gears engaged, and wherein the normal at internal tooth 801 and gears engaged place is horizontal by miter angle; The loop configuration body that filtering evaporator 81 is formed in one, be provided with clip-connecting rod 810 at its two ends, corresponding with this clip-connecting rod 810, outer surface at change body 80 is provided with inlay card mouth 802, utilize the engagement connection of clip-connecting rod 810 and inlay card mouth 802, the change body is after 80s to be fixed together with change body 80 being sheathed on can to make filtering evaporator 81.Also can adopt other connected modes fixedly change body 80 and filtering evaporator 81 in actual applications.In addition, filtering evaporator 81 is made of foamed polyester materials, by means of physics and the chemical characteristic that expanded polyester itself has, can the water and the air of process be filtered, guarantee to filter the quality of back water and air, make the phenomenon of avoiding producing white powder in the humidification.

The top of shell body 1 is provided with outlet grid 7, this outlet grid 7 is positioned at the top of air duct 5 and impeller 4, utilize impeller 4 that air is entered in the housing from air intake grid 22, again air is discharged from outlet grid 7, because air intake grid 22 all adopts airflow design with outlet grid 7, to reduce resistance, to reduce noise, can increase volatile quantity simultaneously.

Inner housing 2 is provided with an end box 9 in its bottom, and the both sides of this end box 9 extend to outside the inner housing 2.Be provided with a water tank 6 in the both sides of inside and outside

housing

2,1, the top of this water tank 6 is provided with the handle that the person of being easy to use moves whole humidifier, the bottom is provided with the tank lid 61 that contacts mutually with end box 9 interior push rods, be provided with check valve or skin plug push rod spring in this tank lid 61, with the water one-way flow in end box 9 in the assurance water tank 6, and being provided with of push rods can provide stability for water tank 6 supplies water in the end box 9.

The course of work of air humidifier is as follows in the utility model: air outside is entered in the inner housing 2 by air intake grid 22; at this moment; machine operation; and driven wheel 83 actions; owing to the internal tooth 801 of change body 80 in the interior swivel assembly 8 and by motor-driven gears engaged; thereby swivel assembly 8 rotates in driving; therefore bag is located at the also rotation under it drives of evaporation filter 81 of change body 80 outer surfaces; and the water that drives simultaneously in the end box 9 rotates; after the dry air that is entered by air intake grid 22 is filtered through filter 81; impeller 4 suctions that are rotated also come out, and are entrained with certain water smoke simultaneously, finish the humidification of air; in this process because the setting of expanded polyester filter 81; make air and water smoke in the process of distributing, can not produce white powder, guarantee volatile quantity, reduce maintenance cost of the present utility model.

In sum, humidifier of the present utility model is because its mode that adopts rotation to supply water makes it have very big fog volatile quantity, add moist better, simultaneously because the airflow design of its inside and outside air grid has reduced resistance, make it avoid the bigger problem of noise, have significant effect.

Claims

1, a kind of air humidifier, establish the housing of blower fan in including, housing is provided with into, outlet grid, blower fan is installed in the outlet grid place, housing is provided with the water tank that partly supplies water to humidification in addition, advance, outlet grid is partly separated by humidification, it is characterized in that: described housing is divided into shell body and inner housing, described inner housing is located in the shell body, in inner housing, be provided with the interior swivel assembly that turns by motor, this interior swivel assembly includes the change body and reaches the annular filter evaporimeter that is packaged in the form of a ring on the change body, the all sides of swivel assembly top is provided with air duct in this, be equiped with described blower fan in this air duct, the place is provided with air intake grid corresponding to interior swivel assembly axle side opening mouth, the end box of interior swivel assembly week side-lower for communicating with water outlet of water tank, the water in this end box is soaked by the filtering evaporator commentaries on classics that coats on the interior swivel assembly, drive band and evaporation, blower fan will be evaporated after outlet grid is extracted out through annular filter evaporimeter humidification by the dry air that air intake grid enters.

2, the air humidifier described in claim 1 is characterized in that, described inside and outside housing includes the forward and backward housing that separates from the centre, and adopts between forward and backward housing the cassette structure is engaged.

3, the air humidifier described in claim 1 or 2 is characterized in that, described change body is provided with internal tooth in its inwall, this internal tooth be meshed by motor-driven gear.

4, the air humidifier described in claim 3 is characterized in that, described normal by motor-driven gear and change body internal tooth engagement place is horizontal by miter angle.

5, the air humidifier described in claim 1 or 2 is characterized in that, the two ends of described filtering evaporator are provided with clip-connecting rod, and corresponding with this clip-connecting rod is the inlay card mouth that is located at the outer surface of change body.

6, the air humidifier described in claim 5 is characterized in that, the loop configuration of described filtering evaporator for being made of expanded polyester.

7, the air humidifier described in claim 1 or 2 is characterized in that, described outlet grid is the Streamline Design that resistance is little, volatile quantity is big.

8, the air humidifier described in claim 1 or 2 is characterized in that, the both sides of described housing are equipped with water tank, and this two water tank is provided with handle; Be provided with push rod in the box of the described end; Described water tank bottom be provided with end box in the tank lid that contacts mutually of push rod, be provided with skin plug push rod spring or check valve in the described tank lid.