Humidifier

Abstract

The utility model belongs to the field of humidifiers, and discloses a humidifier which comprises a machine base, a water tank, an atomization assembly and a fan, the top of the machine base is sunken towards the interior of the machine base to form a water groove, and an air outlet pipe is arranged on the top side of the machine base; the atomization assembly is arranged at the bottom of the water tank; an atomization cavity cover is upwards formed at the inner bottom of the water tank; the atomization cavity cover covers the water tank and the air outlet pipe at the same time, and the atomization cavity cover is provided with a mist outlet cylinder in a penetrating mode. And the lower end of the mist outlet cylinder extends into the water tank. Compared with an existing humidifier, the atomization cavity cover is formed in the water tank, and the air outlet pipe is arranged on the top side of the machine base, so that the atomization cavity cover and the air outlet pipe do not need to be contained in the water tank, the space in the water tank can be reduced, and enough space is formed in the machine base to contain electric appliance elements such as a fan. Therefore, miniaturization of the size of the humidifier machine base is facilitated, and an enterprise can produce humidifier products which are small in size, low in working power and capable of meeting using requirements of more scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to humidifier field especially relates to a humidifier. BACKGROUND

[0002] With the improvement of living conditions, people's comfort level of living environment is also higher and higher, air humidity is one of the important factors affecting the comfort level, especially in winter in the north and places using air conditioner for a long time, air humidity is relatively low, so the humidifier becomes an indispensable electrical appliance in people's life.

[0003] The Chinese patent document with the authorized announcement number CN215809023U discloses a humidifier, which comprises a mist outlet cover arranged at the bottom of a water tank, a water tank arranged in the bottom shell of the humidifier, and a fan with an air outlet.

[0004] However, although the mist outlet cover can be inserted into the water tank and arranged on the atomization assembly, when the mist outlet cover is arranged at the bottom of the water tank, it is required that the water tank has a large enough space to accommodate the mist outlet cover, which may result in a large volume of the humidifier and limit the use of such humidifier on small office desks or compact bedside cabinets (which may look conspicuous).

[0005] For places with low humidification demand, large volume and high power humidifiers are often not needed.

[0006] It can be seen that the prior art needs to be improved and improved. INVENTION CONTENTS

[0007] The utility model discloses a low power humidifier, which aims to solve the problem of the large volume of the humidifier when the mist outlet cover is arranged at the bottom of the water tank.

[0008] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0009] A humidifier comprises a base, a water tank, an atomization assembly, and a fan arranged inside the base. The top of the base is recessed to form a water tank inside the base, and the top side of the base is provided with an air outlet pipe. The atomization assembly is detachably arranged at the bottom of the water tank. The inner bottom of the water tank is upwardly formed with a mist chamber cover. The mist chamber cover is arranged on the water tank and the air outlet pipe, and the mist chamber cover is provided with a mist outlet cylinder. The lower end of the mist outlet cylinder extends into the water tank, and the lower end of the mist outlet cylinder is located above the atomization assembly.

[0010] Optionally, the air outlet pipe is located beside the water tank, and the air outlet pipe has an air outlet facing away from the water tank. The upper part of the side of the air outlet pipe facing the water tank is provided with an arc-shaped mist blocking surface.

[0011] Optionally, a mist blocking plate is vertically arranged on the inside top of the atomizing cavity cover, and the mist blocking plate is located between the mist outlet cylinder and the air outlet pipe.

[0012] Optionally, an opening is arranged on the lower part of the side wall of the mist outlet cylinder and away from the mist blocking plate.

[0013] Optionally, the base comprises a base top shell and a base outer shell; a screw mounting column is vertically arranged on the bottom of the base top shell; and the fan is connected with the screw mounting column.

[0014] Optionally, a wind blocking plate is further vertically arranged on the bottom of the base top shell, the wind blocking plate is arranged around the screw mounting column, and the fan is connected with the bottom of the wind blocking plate.

[0015] Optionally, a water outlet valve is arranged on the bottom of the water tank; the water outlet valve is located in the water tank, and the water outlet valve comprises a valve body, a guide bracket arranged in the valve body, a valve core movably arranged in the guide bracket, a head arranged on the top of the valve core, and a spring connected with the bottom of the guide bracket and the lower end of the valve core; a supporting convex part is arranged on the bottom of the water tank, and the supporting convex part is used for lifting the valve core.

[0016] Optionally, a cylinder is formed downward on the bottom of the water tank; the valve body comprises an outer cylinder and an inner cylinder; the inner cylinder is located in the outer cylinder, and the inner cylinder extends into the cylinder; and the outer cylinder is threadedly connected with the outer wall of the cylinder.

[0017] Optionally, an anti-skid rib is arranged on the outer wall of the outer cylinder.

[0018] Beneficial effects:

[0019] Compared with the existing humidifier, the humidifier provided by the utility model forms the atomizing cavity cover in the inside of the water tank, and the air outlet pipe is arranged on the top side of the base, so that the water tank inside does not need to accommodate the atomizing cavity cover and the air outlet pipe, the space in the inside of the water tank can be reduced, the base inside has enough space to accommodate the fan and other electrical components, thereby being beneficial to the miniaturization of the humidifier base, and enabling the enterprise to produce the humidifier products with smaller volume, lower working power and capable of meeting more scene use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without creative labor.

[0021] Figure 1The cross section of the humidifier is provided by the utility model Figure 1 .

[0022] Figure 2 The cross section of the humidifier is provided by the utility model Figure 2 .

[0023] Figure 3 The bottom view of the water tank is provided.

[0024] Figure 4 The cross section of the humidifier is provided by the utility model Figure 3 .

[0025] Figure 5 The cross section of the humidifier is provided by the utility model Figure 4 The enlarged view of A part in the humidifier is provided.

[0026] Figure 6 The structure diagram of the water outlet valve is provided.

[0027] Figure 7 The structure diagram of the bottom of the machine base top shell is provided.

[0028] Explanation of the attached drawings:

[0029] 1-machine base; 10-machine base top shell; 11-machine base shell; 101-water tank; 1011-support convex part;

[0030] 2-water tank; 201-atomization cavity cover; 2011-mist baffle; 202-mist outlet cylinder; 202a-upper mist outlet cylinder; 202b-lower mist outlet cylinder; 2021-opening; 203-cylinder body;

[0031] 3-fan; 4-atomization assembly; 5-screw installation column; 6-windshield;

[0032] 7-water outlet valve; 71-valve body; 711-outer cylinder part; 7111-anti-skid rib; 712-inner cylinder part; 72-guiding support; 73-valve core; 74-spring; 75-sealing head;

[0033] 8-mist outlet cover; 81-mist outlet;

[0034] 9-air outlet pipe; 901-mist blocking surface. Specific implementation

[0035] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0037] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or a centering element can be present at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or a centering element can be present at the same time.

[0038] In addition, the description involving "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0039] Please refer to Figures 1 to 3 The humidifier provided by the present application comprises a base 1, a water tank 2, an atomization assembly 4 and a fan 3. The water tank 2 is detachably arranged on the base 1. The top of the base 1 is recessed towards the inside of the base 1 to form a water groove 101. The atomization assembly 4 comprises an atomization sheet, which is detachably arranged at the bottom of the water groove 101. The fan 3 is arranged in the inside of the base 1, and the top side of the base 1 is provided with an air outlet pipe 9 located above the fan 3.

[0040] Further, the inner bottom of the water tank 2 is upwardly formed with an atomization cavity cover 201, which is integrally formed with the inner bottom of the water tank 2, and the atomization cavity cover 201 is simultaneously arranged on the water groove 101 and the air outlet pipe 9. The atomization cavity cover 201 is provided with an atomization cylinder 202, the lower end of the atomization cylinder 202 extends into the inside of the water groove 101, and the lower end of the atomization cylinder 202 is located above the atomization assembly 4, and the upper end of the atomization cylinder 202 extends out of the top of the water tank 2.

[0041] The humidifier provided by the utility model works, the atomization assembly 4 changes the water in the water tank 101 into water mist, the water mist is distributed between the liquid surface of the water tank 101 and the inner top wall of the atomization cavity cover 201; and the airflow generated by the fan 3 is discharged by the air outlet pipe 9 and then enters the atomization cavity cover 201, thereby driving the water mist to flow together, enabling the water mist to be guided out of the humidifier to the outside of the humidifier through the mist outlet cylinder 202, and thereby humidifying the environment. Compared with the existing humidifier, the atomization cavity cover 201 is formed in the inside of the water tank 2, and the air outlet pipe 9 is arranged on the top side of the base 1, so that the inside of the water tank 101 does not need to accommodate the atomization cavity cover 201 and the air outlet pipe 9, and therefore the space in the inside of the water tank 101 can be reduced, and the base 1 has sufficient space to accommodate the fan 3 and other electrical elements, thereby facilitating the miniaturization of the humidifier base 1, and enabling the enterprise to produce a humidifier product which has a small volume, a low working power and can meet more scene use requirements.

[0042] As shown in Figure 1 , optionally, the upper end of the mist outlet cylinder 202 is provided with a mist outlet cover 8, and the mist outlet cover 8 is provided with a mist outlet 81, so as to slow down the release speed of the water mist, so that the water mist has sufficient time to further disperse in the air, reduces the possibility of condensation, and avoids the furniture from being wetted.

[0043] As shown in Figure 2 , optionally, in order to facilitate the assembly of the water tank 2, the mist outlet cylinder 202 can include an upper mist outlet cylinder 202a and a lower mist outlet cylinder 202b. The lower mist outlet cylinder 202b can be arranged through the atomization cavity cover 201 and can be integrally formed with the atomization cavity cover 201; and the upper end of the upper mist outlet cylinder 202a can be connected with the top of the water tank 2, and the lower end is sealingly connected with the upper end of the lower mist outlet cylinder 202b.

[0044] As shown in Figure 1 and Figure 2 , optionally, the air outlet pipe 9 is located beside the water tank 101, and the air outlet pipe 9 has an air outlet facing away from the water tank 101, so that the water droplets generated by the oscillation of the atomization assembly 4 in the water tank 101 are difficult to enter the air outlet pipe 9 from the air outlet, thereby avoiding the fan 3 from being wetted.

[0045] As shown in Figure 2 , in addition, the upper part of the side facing the water tank 101 of the air outlet pipe 9 has an arc-shaped mist blocking surface 901. The mist blocking surface 901 can block the water mist and large-particle mist droplets from flowing or splashing to the side of the air outlet of the air outlet pipe 9, and when the water mist and large-particle mist droplets contact the arc-shaped mist blocking surface 901, the mist blocking surface 901 can guide the water droplets adhered thereto back to the water tank 101.

[0046] As shown in Figure 2As shown, optionally, the top inner side of the atomization cavity cover 201 is vertically provided with a mist blocking plate 2011, which is located between the mist outlet cylinder 202 and the air outlet pipe 9. The lower part of the mist blocking plate 2011 is spaced apart from the top side of the base 1 to ensure that the airflow generated by the fan 3 can enter above the liquid surface in the water tank 101. The mist blocking plate 2011 can further block the water mist and large-particle mist droplets from flowing or splashing to the side of the air outlet of the air outlet pipe 9, which is beneficial to further protect the electrical elements in the base 1 including the fan 3, so that the service life of the humidifier can be prolonged and the use safety hazard can be reduced. In addition, the mist blocking plate 2011 also plays a role in enhancing the structural strength of the atomization cavity cover 201, avoiding the problem of deformation of the bottom of the water tank 2 after long-term use.

[0047] As shown in Figure 2 As shown, optionally, the lower part of the mist outlet cylinder 202 and the side wall away from the mist blocking plate 2011 are provided with an opening 2021. The opening 2021 ensures that the airflow generated by the fan 3 can enter above the liquid surface in the mist outlet cylinder 202, so that the water mist can be driven upward by the airflow. The setting of the opening 2021 away from the side wall of the mist blocking plate 2011 can reduce the number of water droplets splashing to the side of the air outlet of the air outlet pipe 9.

[0048] As shown in Figure 7 As shown, optionally, the base 1 includes a base top shell 10 and a base outer shell 11; the bottom of the base top shell 10 is vertically provided with a screw mounting column 5; and the fan 3 is detachably connected with the screw mounting column 5 by screws. In order to improve the air volume of the fan 3 to the air outlet pipe 9, the fan 3 can be horizontally installed below the base top shell 10. When the fan 3 works, the fan blades can rotate in the water direction, which can generate greater air volume.

[0049] As shown in Figure 7 As shown, optionally, the bottom of the base top shell 10 is also vertically provided with a wind blocking plate 6, which is a rectangular frame structure and is arranged around the screw mounting column 5, and the fan 3 is connected with the bottom of the wind blocking plate 6. Since the fan 3 is connected with the screw mounting column 5 by screws, the fan 3 is spaced apart from the base top shell 10, so that the wind blocking plate 6 is arranged at the bottom of the base top shell 10 to reduce the loss of air volume, so that more airflow generated by the fan 3 can enter the air outlet pipe 9, which can ensure the humidification effect of the humidifier while reducing the power consumption of the humidifier.

[0050] As shown in Figure 1 , Figure 3 , Figure 5 and Figure 6As shown in the drawings, optionally, the bottom of the water tank 2 is provided with a water outlet valve 7; the water outlet valve 7 is located in the water tank 101, and the water outlet valve 7 comprises a valve body 71 with a water inlet and a water outlet, a guide bracket 72 arranged in the valve body 71, a valve core 73 movably arranged in the guide bracket 72, a head 75 arranged at the top of the valve core 73, and a spring 74 sleeved on the valve core 73 and connected with the bottom of the guide bracket 72 and the lower end of the valve core 73 at the same time. The bottom of the water tank 101 is provided with a supporting convex part 1011, when the water tank 2 is installed on the base 1, the supporting convex part can lift the valve core 73, so that the head 75 can move upwards and does not block the water inlet of the valve body 71, so that the water in the water tank 2 can flow into the water tank 101 of the base 1 through the valve body 71.

[0051] When the water tank 2 is removed from the base 1, the valve core 73 moves downwards under the action of gravity and the spring 74 (the spring 74 is in a compressed state when the water tank 2 is placed on the base 1), so that the head 75 blocks the water inlet of the valve body 71, avoiding the water leakage of the water tank 2.

[0052] As shown in the drawings, Figure 4 and Figure 5 As shown in the drawings, optionally, the bottom of the water tank 2 is formed downwardly with a barrel 203; the valve body 71 comprises an outer barrel 711 and an inner barrel 712 with a water conveying channel; the inner barrel 712 is located in the outer barrel 711, and the inner barrel 712 extends into the barrel 203, so that when the water tank 2 is placed on the base 1, the water in the water tank 2 can flow into the water tank 101 of the base 1 through the valve body 71; the outer barrel 711 is threadedly connected with the outer wall of the barrel 203, so as to ensure that the valve body 71 can be installed at the bottom of the water tank 2.

[0053] As shown in the drawings, Figure 6 As shown in the drawings, optionally, the outer wall of the outer barrel 711 is provided with anti-skid ribs 7111. The anti-skid ribs are arranged along the circumference of the outer barrel 711, which enhances the friction between the hands and the outer barrel 711, and facilitates the user to twist the water outlet valve 7 when the user needs to add water to the water tank 2, so that the water outlet valve 7 can be removed from the bottom of the water tank 2.

[0054] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A humidifier comprising a base (1), a water tank (2), an atomizing assembly (4), and a fan (3) arranged inside the base (1), characterized in that, The top of the base (1) is recessed to form a water tank (101) inside the base (1), and the top side of the base (1) is provided with an air outlet pipe (9); the atomizing assembly (4) is detachably arranged at the bottom of the water tank (101); the inner bottom of the water tank (2) is upwardly formed with an atomizing cavity cover (201); the atomizing cavity cover (201) covers the water tank (101) and the air outlet pipe (9) at the same time, and the atomizing cavity cover (201) is provided with a mist outlet cylinder (202) penetrating therethrough; the lower end of the mist outlet cylinder (202) extends into the water tank (101), and the lower end of the mist outlet cylinder (202) is located above the atomizing assembly (4).

2. The humidifier of claim 1, wherein, The air outlet pipe (9) is located beside the water tank (101), and the air outlet pipe (9) has an air outlet facing away from the water tank (101), and the upper side of the air outlet pipe (9) facing the water tank (101) has an arc-shaped mist blocking surface (901).

3. The humidifier of claim 2, wherein, The inner top side of the atomizing cavity cover (201) is vertically provided with a mist blocking plate (2011), and the mist blocking plate (2011) is located between the mist outlet cylinder (202) and the air outlet pipe (9).

4. The humidifier of claim 3, wherein, The lower part of the mist outlet cylinder (202) and the side wall facing away from the mist blocking plate are provided with an opening (2021).

5. The humidifier of claim 1, wherein, The base (1) comprises a base top shell (10) and a base outer shell (11); the bottom of the base top shell (10) is vertically provided with a screw mounting column (5); the fan (3) is connected with the screw mounting column (5).

6. The humidifier of claim 5, wherein, The bottom of the base top shell (10) is also vertically provided with a wind blocking plate (6), and the wind blocking plate (6) is arranged around the screw mounting column (5), and the fan (3) is connected with the bottom of the wind blocking plate (6).

7. The humidifier of claim 1, wherein, The bottom of the water tank (2) is provided with a water outlet valve (7); the water outlet valve (7) is located in the water tank (101), and the water outlet valve (7) comprises a valve body (71), a guide bracket (72) arranged in the valve body (71), a valve core (73) movably arranged in the guide bracket (72), a head (75) arranged at the top of the valve core (73), and a spring (74) connected with the bottom of the guide bracket (72) and the lower end of the valve core (73); the bottom of the water tank (101) is provided with a supporting convex part (1011) for lifting the valve core (73).

8. The humidifier of claim 7, wherein, The bottom of the water tank (2) is downwardly formed with a cylinder body (203); the valve body (71) comprises an outer cylinder part (711) and an inner cylinder part (712) having a water conveying channel; the inner cylinder part (712) is located in the outer cylinder part (711), and the inner cylinder part (712) extends into the cylinder body (203); the outer cylinder part (711) is threadedly connected with the outer wall of the cylinder body (203).

9. The humidifier of claim 8, wherein, The outer wall of the outer cylinder part (711) is provided with an anti-skid rib (7111).

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