WO2019029032A1

WO2019029032A1 - Humidifier

Info

Publication number: WO2019029032A1
Application number: PCT/CN2017/110303
Authority: WO
Inventors: 邵为冬
Original assignee: 江门市西点电器科技有限公司
Priority date: 2017-08-07
Filing date: 2017-11-10
Publication date: 2019-02-14
Also published as: CN207230823U

Abstract

A humidifier comprises a housing (1) provided therein with a water reservoir (11) and an atomizer (3) positioned under the water reservoir (11). The atomizer (3) is connected to an atomization guide post (41). The atomization guide post (41) is provided therein with a buoyant ring (4) movable in a vertical direction. A plurality of water inlets are arranged at a sidewall of the atomization guide post (41). A detachable upper cover (2) is connected to an upper end of the housing (1). A water mist outlet (21) is arranged at the upper cover (2). An accommodation recess (12) is arranged on a bottom surface of the water reservoir (11). The atomizer (3) is installed at a bottom portion of the accommodation recess (12). A distance between the bottom surface of the water reservoir (11) and the atomizer (3) is greater than 5 cm. A lower end of the atomization guide post (41) is installed inside the accommodation recess (12).

Description

Humidifier

Technical field

The invention relates to the technical field of humidifiers, in particular to a humidifier.

Background technique

As people's living conditions improve, the requirements for living environment are getting higher and higher. Air humidity Is one of the important factors affecting the comfort of the environment, especially in the northern region and the frequent use of air conditioning Locations, as well as some dust processing sites, so humidifiers that increase the humidity of the environment are becoming more and more essential household appliances for many families. At present, the water-adding humidifier on the market can directly add water from above when used, which has the advantages of convenient and quick water addition. This type of humidifier is provided with a large volume water tank, the atomizer is installed on the bottom surface of the water tank, the water tank is provided with a water outlet for the water supply to the atomizer, and some humidifiers are equipped with a buoyancy ring, due to the buoyancy ring and the atomizer The distance must be greater than 5cm (water depth), leaving 5cm of water at the bottom of the tank, which cannot be used completely, affecting water quality and user use.

Summary of the invention

In order to overcome the deficiencies of the prior art, the present invention provides a humidifier that reduces water accumulation and improves user experience.

The technical solution adopted by the present invention to solve the technical problem thereof is:

A humidifier includes a casing in which a water tank and an atomizer located below the water tank are disposed, the atomizer is connected with an atomization guide column, and the atomization guide column is installed with up and down movement The buoyancy ring is provided with a plurality of water inlet holes on the side wall of the atomization guide column, and the upper end of the casing is connected with a detachable upper cover, and the upper cover is provided with a mist outlet; the bottom surface of the water tank is provided with a capacity The atomizer is installed at the bottom of the accommodating groove, and the distance between the bottom surface of the water tank and the atomizer is greater than 5 cm; the lower end of the atomization guide column is installed in the accommodating groove.

As an improvement of the above technical solution, a float water level gauge is connected to the water tank, the float water level gauge includes a guide rod and a float that is sleeved on the guide rod, and a bottom surface of the water tank is provided with a groove, the guide rod Attached to the bottom surface of the groove, the depth of the groove is greater than 13 mm.

As a further improvement of the above technical solution, the housing is connected with a reversible U-shaped handle, and both ends of the U-shaped handle are provided with a damping mechanism fixed to the housing.

A further improvement is characterized in that: the water tank is provided with a drain cylinder with an open upper end, and the casing is provided with a drain hole communicating with the drain cylinder, the drain drum having a lower height than the water tank.

Further, the upper end of the drain cylinder is connected with a gland covering the opening thereof, and the upper end of the drain cylinder is provided with a plurality of card slots, and the gland is provided with a card plate inserted into the card slot.

According to a further improvement, the upper cover is provided with a skirt inserted into the water tank, and the skirt is provided with a plurality of ribs that are in an interference fit with the water tank.

Further improved, the upper cover is connected with a fogging assembly, and the venting opening is eccentrically disposed on the effluent assembly, and the venting assembly is provided with an annular grille corresponding to the center of the buoyancy ring.

Further improved, the lower end of the fogging assembly is provided with three circumferentially evenly arranged pins, the upper cover is provided with an arcuate groove matching the pin, and the end of the pin is provided with a bump, the arc groove A notch is provided at one end for the bump to pass through.

Further improved, the lower portion of the housing is configured as an inverted cone.

Further improved, the bottom surface of the housing is provided with an annular groove, and an inner wall of the annular groove is provided with an air inlet.

The utility model has the beneficial effects that: the atomization device is installed at the bottom of the accommodating groove by installing the accommodating groove in the water tank, and the height of the bottom surface of the water tank and the atomizer is more than 5 cm, which is ensured. The atomizer and buoyancy ring have more than 5cm of water, which can use all the water in the water tank without leaving water, which is beneficial to improve water quality and improve user experience. When the water level of the water tank drops to zero, the storage tank still exists. There is more than 5cm of water to avoid dry burning of the atomizer and improve the safety factor; the upper cover of the upper end of the casing can be disassembled to add water, which is easy to operate and convenient for the user to clean the water tank.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

Figure 1 is a schematic view of the structure of the present invention;

2 and 3 are cross-sectional views of the present invention;

Figure 4 is a partial enlarged view of Figure 3;

Figure 5 is a schematic view showing the structure of a water tank in the present invention.

Detailed ways

1 to 5, a humidifier includes a casing 1 and an upper cover 2 covering the casing 1. The casing 1 is provided with a water tank 11 and an atomizer 3 located below the water tank 11, The atomizer 3 is connected with an atomization guide column 41. The atomization guide column 41 is mounted with a buoyancy ring 4 moving up and down. The side wall of the atomization guide column 41 is provided with a plurality of water inlet holes. The upper cover 2 is provided with a venting port 21, and the bottom surface of the water tank 11 is provided with a accommodating groove 12, the atomizer 3 is installed at the bottom of the accommodating groove 12, and the bottom surface of the water tank 11 and the atomizer 3 The distance between the two is greater than 5cm, and there is more than 5cm of water between the atomizer 3 and the buoyant ring 4, so that all the water in the water tank 11 can be used without leaving water, which is beneficial to improve water quality and improve user experience; When the water level of the water level 11 is reduced to zero, the accommodating tank 12 still has more than 5 cm of water to prevent the atomizer 3 from dry burning, thereby improving the safety factor; the lower end of the atomizing guide post 41 is installed in the accommodating groove 12. Preferably, the water tank 11 is connected with a float water level gauge 5, and the float water level gauge 5 includes a guide rod 51 and a float 52 slidingly fitted on the guide rod 51. The bottom surface of the water tank 11 is provided with a groove 13, The guide rod 51 is connected to the bottom surface of the groove 13 , and the depth of the groove 13 is greater than 13 mm. The depth of the groove 13 is used to eliminate the problem that the bottom layer water cannot be detected due to the thickness of the float 52 itself, and the float 52 sinks. The groove 13 can measure the zero position of the water tank 11 to avoid the problem of leaving the bottom water (13 mm) in the water tank 11 because the float water level gauge 5 cannot measure.

In this embodiment, preferably, the housing 1 is connected with a reversible U-shaped handle 6, and the two ends of the U-shaped handle 6 are provided with a damping mechanism 61 fixed to the housing 1, and the damping is adopted. The mechanism 61, the U-shaped handle 6 can be flipped to various angles arbitrarily, and is more convenient to use.

In the present embodiment, preferably, the water tank 11 is provided with a drain cylinder 16 having an open upper end, and the casing 1 is provided with a drain hole communicating with the drain cylinder 16, and the drain cylinder 16 has a lower height than the water tank 11 . Preferably, the upper end of the drain cylinder 16 is connected with a gland 14 covering the opening thereof. The upper end of the drain cylinder 16 is provided with a plurality of card slots, and the gland 14 is provided with a card plate inserted into the card slot. With the above structure, the upper cover 2 can be opened to add water to the water tank 11. If the amount of water is too much during the water adding process, the excess water is drained from the drain cylinder 16 to prevent the misoperation of water into the humidifier, causing short circuit and burnout. machine.

In the present embodiment, preferably, the upper cover 2 is provided with a skirt 21 inserted into the water tank 11, and the skirt 21 is provided with a plurality of ribs that are in an interference fit with the water tank 11. The ribs and the water tank 11 have an interference fit as a waterproof structure, which can replace the traditional waterproof ring, greatly saving product cost and production cost, and improving competitiveness.

In the present embodiment, preferably, the upper cover 2 is connected with a fogging assembly 7 , and the venting port 21 is eccentrically disposed on the effluent assembly 7 , and the buoyant assembly 7 is provided with a buoyancy ring 4 . The annular grille 71 corresponding to the center, when the water column generated by the atomizer 3 is sprayed upward, the annular grill 71 is maximally blocked, and the individual water drops are directly returned to the mist outlet 21 to achieve double waterproof effect, which can achieve maximum compression. Space, the mute effect is good, preventing the water column from hitting the upper cover 2. Preferably, the lower end of the fogging assembly 7 is provided with three circumferentially evenly arranged pins, the upper cover 2 is provided with an arcuate groove matching the pin, and the end of the pin is provided with a bump, the arc One end of the groove is provided with a notch for the bump to pass through, three pins are inserted from the notch of the arc groove, and then the fog assembly 7 is rotated, and the fog assembly 7 is fixed by pressing the bottom surface of the upper cover 2 with the protrusion. Easy to install, easy to use.

In the present embodiment, preferably, the lower portion of the casing 1 is provided as an inverted cone. Preferably, the bottom surface of the casing 1 is provided with an annular groove, and the inner wall of the annular groove is provided with an air inlet 15 hidden in the annular groove, and the whole of the humidifier is more beautiful, Reduce the chance of inhaling dust and debris.

The above is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and as long as it achieves the technical effects of the present invention by any identical or similar means, it should fall within the protection scope of the present invention. .

Claims

A humidifier includes a casing (1) in which a water tank (11) and an atomizer (3) located below the water tank (11) are disposed, the atomizer (3) An atomization guide column (41) is attached, and the buoyancy ring (4) is moved up and down in the atomization guide column (41), and a plurality of water inlet holes are arranged on the side wall of the atomization guide column (41). The utility model is characterized in that: the upper end of the casing (1) is connected with a detachable upper cover (2), the upper cover (2) is provided with a mist outlet (21); and the bottom surface of the water tank (11) is provided with a capacity a groove (12), the atomizer (3) is installed at the bottom of the accommodating groove (12), and a distance between a bottom surface of the water tank (11) and the atomizer (3) is greater than 5 cm; The lower end of the guiding column (41) is installed in the receiving groove (12).
A humidifier according to claim 1, characterized in that a float water level gauge (5) is connected to the water tank (11), the float water level gauge (5) comprising a guide rod (51) and a sliding suit a float (52) on the guide rod (51), a bottom surface of the water tank (11) is provided with a groove (13), and the guide rod (51) is connected to a bottom surface of the groove (13), the groove The depth of (13) is greater than 13 mm.
A humidifier according to claim 2, characterized in that: the housing (1) is connected with a reversible U-shaped handle (6), and the two ends of the U-shaped handle (6) are fixed A damping mechanism (61) connected to the housing (1).
A humidifier according to claim 1 or 2 or 3, characterized in that: the water tank (11) is provided with a drain cylinder (16) having an open end, the casing (1) being provided with a drain cylinder (16) A connected drain hole, the drain drum (16) having a lower height than the water tank (11).
A humidifier according to claim 4, characterized in that the upper end of the drain cylinder (16) is connected with a gland (14) covering its opening, and the upper end of the drain cylinder (16) is provided with a plurality of card slots. The gland (14) is provided with a card inserted into the card slot.
A humidifier according to claim 1 or 2 or 3, characterized in that said upper cover (2) is provided with a skirt (21) inserted into the water tank (11), said skirt (21) There are a number of ribs that are fitted with the water tank (11).
A humidifier according to claim 1 or 2 or 3, characterized in that: the upper cover (2) is connected with a misting assembly (7), and the mist outlet (21) is eccentrically arranged in the fogging On the assembly (7), an annular grille (71) corresponding to the center of the buoyancy ring (4) is disposed in the fogging assembly (7).
A humidifier according to claim 7, characterized in that the lower end of the misting assembly (7) is provided with three circumferentially evenly arranged pins, and the upper cover (2) is provided with an arc matching the pins. a slot, the end of the pin is provided with a bump, and one end of the arcuate slot is provided with a notch for the bump to pass through.
A humidifier according to claim 1, characterized in that the lower portion of the casing (1) is provided as an inverted cone.
A humidifier according to claim 9, characterized in that the bottom surface of the casing (1) is provided with an annular groove, and the inner wall of the annular groove is provided with an air inlet (15).