CN210220117U

CN210220117U - Humidifier

Info

Publication number: CN210220117U
Application number: CN201920614397.1U
Authority: CN
Inventors: Lin Yang; 杨琳; Hai Yang; 杨海
Original assignee: Etekcity Corp
Current assignee: Etekcity Corp
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-31
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to an articles for daily use technical field provides a humidifier, include: the bottom shell with the basin, the water tank subassembly on the bottom shell is located in the sealed, locate the main tuber pipe in the water tank subassembly, locate atomizer and the fan in the bottom shell, still be equipped with on the water tank subassembly and seal the fog box, seal the fog box and have a fog air intake and a fog air outlet, seal the fog wind channel that has the bending type in the fog box, seal fog wind channel intercommunication and seal the fog air intake and seal the fog air outlet, seal fog air outlet and main tuber pipe butt joint intercommunication, seal fog air intake and basin intercommunication. The wind direction that the fan provided changes in sealing the fog box, and when the wind direction changed, the wind speed can diminish gradually, and when wind speed reachd the air outlet pipe mouth department of main play tuber pipe, the wind sound can become very little so that can not influence people's comfort, only through sealing the fog wind channel of bending in the fog box, has just reached the purpose of making an uproar, and the cost is reduced and material utilization has been improved, reduces the structure simultaneously and is convenient for produce the equipment and improve production efficiency.

Description

Humidifier

Technical Field

The utility model relates to the technical field of articles for daily use, especially, provide a humidifier.

Background

A humidifier is a household appliance that increases the humidity of a room. In order to improve the comfort of people, a humidifier is generally added indoors to ensure the humidity of the indoor environment, so that the comfort of people in sleeping, resting or working environment is improved.

Currently, humidifiers generally comprise: the water tank, the atomizer, go out tuber pipe and fan, the atomizing water smoke of atomizer blows in to the air through going out the tuber pipe, and the wind channel between fan and the blowing pipe adopts straight wind channel, when the fan at high-speed operation in-process, make the water smoke have higher wind speed when spouting, and higher wind speed has great wind sound, can influence people's comfort like this, especially when the humidifier is put in the bedroom, in quiet bedroom, the play fog wind sound of humidifier can seem extra thorn ear, influence people's sleep quality more easily like this, people's life experience has seriously been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a humidifier, aim at solving among the prior art humidifier too big technical problem of noise in the course of the work.

In order to achieve the above object, the utility model adopts the following technical scheme: a humidifier, comprising: the drain pan that has the basin is sealed to be located water tank set spare on the drain pan is located in the water tank set spare, with the main tuber pipe of basin intercommunication, and locate atomizer and fan in the drain pan still be equipped with on the water tank set spare and seal the fog box, seal the fog box and have a fog air intake and a fog air outlet, seal the fog wind channel that has the bending type in the fog box, seal the fog wind channel intercommunication seal the fog air intake with seal the fog air outlet, seal the fog air outlet with main tuber pipe butt joint intercommunication, seal the fog air intake with the basin intercommunication.

Preferably: the mist-sealing duct includes: the device comprises a buffer cavity and a guide cavity which are communicated with each other, wherein a mist sealing air inlet is communicated with the buffer cavity, a mist sealing air outlet is communicated with the guide cavity, and the air direction in the buffer cavity and the guide cavity is changed in a stepped manner.

Preferably: the inner side wall, which is far away from the mist sealing outlet and is positioned at the guide cavity, of the mist sealing box is set as a guide curved surface.

Preferably: the water tank is characterized in that the fog sealing box is also provided with a water fog inlet, the fog inlet direction of the water fog inlet is the same as the wind direction of the buffer cavity, and the water fog inlet is close to the water tank.

Preferably: the mist sealing air inlet is formed in the side wall of the mist sealing box.

Preferably: the air outlet pipe mouth department of main tuber pipe is equipped with water smoke and spouts the lid, be equipped with out the fog hole on the roof of water smoke spouts the lid, go out the fog hole below be equipped with the mist baffle in the water smoke spouts the lid.

Preferably: and a coaming plate protruding out of the inner side surface of the top plate is arranged on the inner side of the top plate at the mist outlet hole.

Preferably: the water tank assembly includes: the water tank main shell and the water tank bottom plate are hermetically assembled, an inwards concave accommodating groove is formed in the water tank bottom plate, and the mist sealing box is detachably arranged in the accommodating groove.

Preferably: the inner side wall of the accommodating groove is provided with a convex plate protruding inwards in the radial direction, the convex plate is provided with a positioning hole, the outer wall of the mist sealing box is provided with an elastic plate protruding outwards in the radial direction, the elastic plate is provided with a positioning column inserted into the positioning hole, and the mist sealing box can rotate relatively in the accommodating groove so that the positioning column can be separated from or inserted into the positioning hole.

Preferably: the fog sealing box is also provided with a protective plate which is radially convex and is positioned on the same horizontal plane with the elastic plate, the protective plate is provided with a slot, the elastic plate is partially accommodated in the slot and can freely move in the slot, and the protective plate can be abutted against one side of the convex plate close to the bottom of the accommodating slot.

The utility model has the advantages that:

the utility model provides a pair of atomizer, through set up the fog box that seals that has the fog wind channel of buckling between water tank set spare and basin, make the wind direction that the fan provided change in sealing the fog box, when the wind direction changes, the wind speed can diminish gradually, when the wind speed reachs the air outlet pipe mouth department of main tuber pipe, the wind sound can become very little so that can not influence people's comfort, only seal the fog wind channel through bending in sealing the fog box, just reached the purpose of noise reduction, and need not other structures of making an uproar that fall, the cost is reduced and material utilization rate has been improved, reduce the structure simultaneously and be convenient for production equipment and improve production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of a humidifier provided in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of a humidifier according to an embodiment of the present invention;

fig. 3 is a schematic view of the mist sealing box according to the embodiment of the present invention;

fig. 4 is a schematic diagram of an oblique top structure of the mist sealing box in the embodiment of the present invention;

FIG. 5 is a schematic view of the explosion structure of the mist sealing box and the water tank bottom plate in the embodiment of the present invention;

fig. 6 is a schematic view of the water mist spraying cover in the embodiment of the present invention;

fig. 7 is a partial sectional view of the water mist spraying cover and the main water tank shell after being assembled according to the embodiment of the present invention.

Reference numerals: 1. a bottom case; 11. a water tank; 12. a vent hole; 13. an atomizer; 14. controlling a water valve; 2. a water tank assembly; 21. a water tank main shell; 22. a water tank bottom plate; 221. a containing groove; 222. a convex plate; 223. positioning holes; 3. a main air outlet pipe; 4. a mist sealing box; 41. a mist sealing air inlet; 42. sealing a fog outlet; 43. a mist sealing air duct; 431. a buffer chamber; 432. a guide cavity; 44. a guide curved surface; 45. a water mist inlet; 46. an elastic plate; 47. a positioning column; 48. a protection plate; 481. grooving; 49. a wind deflector; 5. spraying a cover by water mist; 51. a top plate; 52. a mist outlet; 53. a mist barrier; 54. and (4) enclosing plates.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, a humidifier includes: the water tank assembly comprises a bottom case 1 and a water tank assembly 2 which are hermetically assembled with each other, wherein the water tank assembly 2 is positioned above the bottom case 1, a water mist spraying cover 5 is arranged on the top of the water tank assembly 2, and a mist outlet 52 is formed in the water mist spraying cover 5. Be used for flourishing water in the water tank set spare 2, be equipped with ventilation hole 12 on drain pan 1, the air admission of being convenient for realizes the circulation of air to the drain pan 1 in. The bottom shell 1 is also provided with a control switch which is used for controlling the opening and closing and gear shifting of the humidifier. The surface of the water mist spraying cover 5 is provided with decorative embossing which can be a plurality of round, strip or wave shapes.

As shown in fig. 2, a water tank 11 is disposed in the bottom case 1, an atomizer 13 is disposed at the bottom of the water tank 11, a blower (not shown) is disposed at one side of the water tank 11, a control water valve 14 communicated with the water tank assembly 2 is further disposed in the water tank 11, and the control water valve 14 is used for controlling water in the water tank assembly 2 to flow into the water tank 11, so that the atomizer 13 atomizes the water into water mist.

As shown in fig. 2, in the present embodiment, the water tank assembly 2 includes: seal assembly's water tank main casing 21 and water tank bottom plate 22, hollow main tuber pipe 3 of going out in being equipped with in water tank subassembly 2, main tuber pipe 3 runs through water tank subassembly 2 and communicates with fog outlet 52, still establish on water tank subassembly 2 and seal fog box 4, it locates between water tank subassembly 2 and the drain pan 1 to seal fog box 4, it has a fog air intake 41 and seals fog air outlet 42 to seal fog box 4, it has the fog wind channel 43 that seals of buckling (the arrow is the wind direction in the picture) to seal in the fog box 4, it seals fog air intake 41 and seals fog air outlet 42 to seal fog wind channel 43 intercommunication, it communicates with the butt joint intercommunication of main tuber pipe 3 to seal fog air outlet 42, it communicates with basin 11 to seal fog air intake 41, but seal fog air intake 41 air intake air inlet and the fog of intaking.

As shown in fig. 1 and 2, when the atomizer 13 works, the fan sucks the outside air into the bottom case 1 through the vent hole 12 and forms an air current, the atomizer 13 atomizes the water in the water tank 11 into water mist, the water mist flows through the mist sealing air inlet 41 along with the air and enters the mist sealing box 4, the wind direction is changed through the bent mist sealing air channel 43 to reduce the wind speed, and the water mist enters the main air channel through the mist sealing air outlet 42 and is then ejected through the mist outlet 52. After the wind current passes through the bent mist sealing air duct 43, the wind speed is very low, and the generated sound does not interfere with normal rest or work of people, so that the comfort of people is ensured.

The utility model provides a pair of humidifier only seals fog wind channel 43 through bending in sealing fog box 4, has just reached the purpose of making an uproar, and need not other structures of making an uproar of falling, and the cost is reduced and material utilization is improved, reduces the structure simultaneously and is convenient for produce the equipment and improve production efficiency.

As shown in fig. 2, in the present embodiment, the mist-sealing duct 43 includes: a buffer chamber 431 and a guide chamber 432 which are communicated with each other; the mist sealing air inlet 41 is communicated with the buffer cavity 431, the mist sealing air outlet 42 is communicated with the guide cavity 432, and the air directions in the buffer cavity 431 and the guide cavity 432 are changed in a step shape. Specifically, the mist seal box 4 includes: circular shape buffer cylinder and circular shape guide cylinder, buffer chamber 431 has in the buffer cylinder, guide chamber 432 has in the guide cylinder, the height of buffer cylinder is greater than the height of guide cylinder, buffer chamber 431 is the L type with guide chamber 432 like this, when the distinguished and admirable time that enters into to guide chamber 432 by buffer chamber 431, the distinguished and admirable wind direction that can change, when distinguished and admirable time entering into to the main air duct by guide chamber 432, the distinguished and admirable wind direction that changes once more, distinguished and admirable twice changes the wind direction, the wind speed has been reduced effectively, thereby the wind sound has been reduced in order to realize the purpose of making an uproar.

As shown in fig. 2, the inner side wall of the mist sealing box 4 far from the mist sealing outlet and located at the guide cavity 432 is provided with a guide curved surface 44. Specifically, the bottom of the guide cylinder is provided with a guide curved surface 44, the guide curved surface 44 is used for guiding and guiding the wind flow, so that the impact between the wind flow and the inner wall of the guide cylinder is reduced, the resistance noise generated by the impact of the wind flow is favorably reduced, and meanwhile, the guide curved surface 44 enables the wind flow to gradually change the direction and the transition is smooth.

As shown in fig. 2, 3 and 4, the mist sealing box 4 is further provided with a mist inlet 45, a mist inlet direction of the mist inlet 45 is the same as a wind direction of the buffer chamber 431, and the mist inlet 45 is arranged close to the water tank 11. Specifically, the water mist inlet 45 is located right above the atomizer, so that the water mist generated by the atomizer can enter the buffer cavity 431 as soon as possible, and the water mist is effectively prevented from being condensed into water again. In this embodiment, the mist sealing inlet 41 is mainly used for air intake and can also be used for introducing a small amount of mist, and the mist sealing inlet 45 is mainly used for water mist intake and can also be used for introducing a part of air.

As shown in fig. 3 and 4, in the present embodiment, the mist sealing inlet 41 is disposed on the side wall of the mist sealing box 4. Specifically, the mist sealing inlet 41 is disposed on the side wall of the buffer cylinder, so that when wind flows through the mist sealing inlet 41 into the buffer chamber 431, the wind direction is changed, and the wind speed is further reduced. In this embodiment, the mist sealing air inlet 41 is disposed near the air outlet end of the fan, and the mist sealing box 4 is further provided with a wind shield 49, where the wind shield 49 is used to provide wind resistance for the fan, so that the wind enters the mist sealing air inlet 41.

As shown in fig. 3, 4 and 5, in the present embodiment, an accommodating groove 221 that is recessed upward is disposed on a side of the water tank bottom plate 22 close to the bottom shell 1, and the mist sealing box 4 is detachably disposed in the accommodating groove 221. Seal the removable installation of fog box 4, be convenient for clear up the incrustation scale that some dead angle positions produced, effectively guarantee the cleanness in the atomizer 13.

Specifically, a radially inward convex plate 222 is disposed on the inner side wall of the accommodating groove 221, a positioning hole 223 is disposed on the convex plate 222, a radially outward convex elastic plate 46 is disposed on the outer wall of the mist sealing box 4, a positioning column 47 inserted into the positioning hole 223 is disposed on the elastic plate 46, and the mist sealing box 4 can rotate relatively in the accommodating groove 221 so that the positioning column 47 is separated from or inserted into the positioning hole 223.

Specifically, the elastic plate 46 is substantially L-shaped, one end of the elastic plate 46 is disposed on the mist sealing box 4, the other end of the elastic plate 46 is a movable end, so that the elastic plate 46 is deformed, and the positioning column 47 is disposed on the movable end. Specifically, the accommodating groove 221 is substantially L-shaped and is used for installing the mist sealing box 4, wherein the mist sealing box 4 rotates by taking the buffer cylinder as a rotating shaft, after the transfer, the elastic plate 46 is located below the convex plate 222 and enables the positioning column 47 to be inserted into the positioning hole 223, when the mist sealing box 4 needs to be disassembled, the elastic plate 46 is pressed to enable the positioning column 47 to be separated from the positioning hole 223, and then the buffer cylinder is used as the rotating shaft to rotate, so that the elastic plate 46 is completely separated from the convex plate 222, and the mist sealing box 4 can be taken out from the accommodating groove 221, and the mist sealing box has the advantages of convenience in installation and disassembly. Wherein, two, three or more than two convex plates 222 and the elastic plates 46 are arranged at intervals.

Specifically, a protection plate 48 which is radially convex and is positioned on the same horizontal plane with the elastic plate 46 is further arranged on the mist sealing box 4, the protection plate 48 is provided with a slot 481, the elastic plate 46 is partially accommodated in the slot 481 and can freely move in the slot 481, and the protection plate 48 can abut against one side of the convex plate 222 close to the bottom of the accommodating groove 221. The movable end of the elastic plate 46 is disposed in the slot 481 and can move freely, the elastic plate 46 can deform normally under the action of the slot 481, and the protection plate 48 is used for preventing the elastic plate 46 from deforming when the mist sealing box 4 is taken out directly downwards (downwards in fig. 2) under the condition of normal installation, so as to ensure the stability of installation of the mist sealing box 4. Of course, in other embodiments, the mist sealing box 4 can be detachably fixed by using a locking screw.

As shown in fig. 6 and 7, in the present embodiment, a mist guard 53 is provided in the mist discharge cover 5 below the mist outlet 52. The fog barrier 53 is used to block the wind flow to change the wind direction of the wind flow, thereby further reducing the wind noise caused by the wind speed. In this embodiment, the fog blocking plate 53 is a semicircular flat plate, and in other embodiments, the fog blocking plate 53 may also be configured as a semicircular curved plate.

Specifically, the inside of the top plate 51 at the mist outlet 52 is provided with a shroud 54 protruding the inside surface of the top plate 51. The shroud 54 also serves to block wind flow from entering, to redirect the wind flow, and to further reduce wind noise due to wind speed.

When the wind speed of the mist sealing box 4 in the embodiment is tested, when the wind speed of the mist sealing box 4 and the ventilation hole 12 is about 2m/s, the wind speed entering the buffer cavity 431 is 1.2m/s to 1.6m/s, the wind speed entering the guide cavity 432 is 0.6m/s to 1.2m/s, and the wind speed coming out of the mist outlet hole 52 after passing through the main air outlet pipe 3 is less than 0.4m/s, so that the wind speed is obviously reduced after passing through the mist sealing box 4, and the purpose of reducing noise is achieved.

In the mist sealing box 4 of the embodiment, through the two-cavity structure of the buffer cavity 431 and the guide cavity 432, the buffer cavity 431 reduces the wind speed, and the guide cavity 432 guides and guides the wind direction, so that the wind speed is obviously reduced; other guiding and drainage devices do not need to be added independently after the mist sealing box 4 is passed through, so that the cost is reduced, and the utilization rate of materials is improved; the layout of the mist sealing box 4 is simple and orderly, and the production assembly of the humidifier and the improvement of the production efficiency are facilitated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A humidifier, comprising: the drain pan with basin is sealed to be located water tank set spare on the drain pan is located in the water tank set spare, with the main tuber pipe that goes out of basin intercommunication, and locate atomizer and fan in the drain pan, its characterized in that: still be equipped with on the water tank set spare and seal the fog box, it has a fog air intake and seals the fog air outlet to seal the fog box, seal the fog wind channel that has the bending in the fog box, seal the fog wind channel intercommunication seal the fog air intake with seal the fog air outlet, seal the fog air outlet with main tuber pipe butt joint intercommunication, seal the fog air intake with the basin intercommunication.

2. A humidifier according to claim 1, wherein: the mist-sealing duct includes: the device comprises a buffer cavity and a guide cavity which are communicated with each other, wherein a mist sealing air inlet is communicated with the buffer cavity, a mist sealing air outlet is communicated with the guide cavity, and the air direction in the buffer cavity and the guide cavity is changed in a stepped manner.

3. A humidifier according to claim 2, wherein: the inner side wall, which is far away from the mist sealing outlet and is positioned at the guide cavity, of the mist sealing box is set as a guide curved surface.

4. A humidifier according to claim 3, wherein: the water tank is characterized in that the fog sealing box is also provided with a water fog inlet, the fog inlet direction of the water fog inlet is the same as the wind direction of the buffer cavity, and the water fog inlet is close to the water tank.

5. A humidifier according to claim 4, wherein: the mist sealing air inlet is formed in the side wall of the mist sealing box.

6. A humidifier according to any one of claims 1-5, wherein: the air outlet pipe mouth department of main tuber pipe is equipped with water smoke and spouts the lid, be equipped with out the fog hole on the roof of water smoke spouts the lid, go out the fog hole below be equipped with the mist baffle in the water smoke spouts the lid.

7. A humidifier according to claim 6, wherein: and a coaming plate protruding out of the inner side surface of the top plate is arranged on the inner side of the top plate at the mist outlet hole.

8. A humidifier according to claim 1, wherein: the water tank assembly includes: the water tank main shell and the water tank bottom plate are hermetically assembled, an inwards concave accommodating groove is formed in the water tank bottom plate, and the mist sealing box is detachably arranged in the accommodating groove.

9. A humidifier according to claim 8, wherein: the inner side wall of the accommodating groove is provided with a convex plate protruding inwards in the radial direction, the convex plate is provided with a positioning hole, the outer wall of the mist sealing box is provided with an elastic plate protruding outwards in the radial direction, the elastic plate is provided with a positioning column inserted into the positioning hole, and the mist sealing box can rotate relatively in the accommodating groove so that the positioning column can be separated from or inserted into the positioning hole.

10. A humidifier according to claim 9, wherein: the fog sealing box is also provided with a protective plate which protrudes outwards in the radial direction and is positioned on the same horizontal plane with the elastic plate, the protective plate is provided with a slot, the elastic plate is partially accommodated in the slot and can automatically move in the slot, and the protective plate can abut against one side of the convex plate close to the bottom of the accommodating slot.