Pressurizing structure of humidifier

Abstract

The utility model discloses a pressurization structure of a humidifier, the pressurization structure is arranged at a mist outlet end of the humidifier, and the pressurization structure comprises a pressurization pipe; a pressurizing channel is formed in the pressurizing pipe, and the cross sectional area of the pressurizing channel is gradually reduced in the mist outlet direction; and the distribution direction of the pressurizing channel is inclined relative to the top surface of the humidifier. According to the humidifier, the mist outlet angle and the mist outlet range can be changed, water mist is prevented from falling on the surface of the humidifier, and potential safety hazards existing in an existing humidifier are eliminated.

Description

Technical Field

[0001] This utility model relates to the field of air humidification equipment, and in particular to a pressurization structure for a humidifier. Background Technology

[0002] In existing air humidifiers, the mist outlet is usually located at the top of the humidifier. However, the mist emitted from the outlet has a limited rising height, and because water molecules in the mist have a certain weight, some of these water molecules will begin to fall after reaching a certain height, settling on the surface of the humidifier or the surface on which it is placed. If the humidifier runs for an extended period, a large number of water droplets will accumulate on the top of the humidifier and the surface on which it is placed. When the amount of water droplets on the humidifier surface reaches a certain level, they will seep into the interior of the humidifier, causing internal dampness and potentially leading to a short circuit and a safety hazard. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a pressurization structure for a humidifier, which overcomes the defect in the prior art that causes safety accidents in the humidifier due to the mist falling onto the surface of the humidifier.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A pressurization structure for a humidifier, the pressurization structure being disposed at the mist outlet end of the humidifier, the pressurization structure including a pressurization pipe;

[0006] The pressurization pipe has a pressurization channel inside, and the cross-sectional area of ​​the pressurization channel gradually decreases along the mist outlet direction;

[0007] The distribution direction of the pressurization channels is inclined relative to the top surface of the humidifier.

[0008] Furthermore, the distribution direction of the pressurization channel forms a first angle of less than 50° with the top surface of the humidifier.

[0009] Furthermore, the pressurization structure also includes a mist outlet and a top cover;

[0010] The mist outlet is connected to the upper cover and together they form a receiving cavity;

[0011] The pressurization pipe is disposed in the receiving cavity and is connected to the mist outlet and the upper cover respectively.

[0012] Furthermore, the booster pipe has a mist outlet;

[0013] The mist outlet has a mist outlet;

[0014] In the vertical direction, the projection area of ​​the mist outlet is located within the projection area of ​​the mist outlet.

[0015] Furthermore, the booster pipe has a mist inlet;

[0016] The upper cover has a mist inlet, which is connected to the mist outlet channel of the humidifier;

[0017] In the vertical direction, the projection area of ​​the mist inlet is located within the projection area of ​​the mist inlet.

[0018] Furthermore, the side of the mist outlet near the booster pipe has a surrounding wall;

[0019] The booster pipe is fitted into the enclosure wall.

[0020] Furthermore, the distribution direction of the mist outlet is inclined relative to the top surface of the humidifier.

[0021] Furthermore, the distribution direction of the mist outlet forms a second angle of less than 60° with the top surface of the humidifier.

[0022] Furthermore, the mist outlet is eccentrically positioned relative to the central axis of the humidifier.

[0023] Furthermore, the mist outlet is detachably snapped into the upper cover.

[0024] The beneficial effects of this utility model are as follows: by setting a pressure booster pipe, on the one hand, it increases the pressure when the mist is emitted, and increases the spray distance of the water mist; on the other hand, it changes the mist emission angle and changes the spray range of the water mist, thus preventing the water mist from falling onto the surface of the humidifier and causing the humidity inside the humidifier to increase, thereby eliminating the safety hazards existing in existing humidifiers. Attached Figure Description

[0025] Figure 1 This is a cross-section of the humidifier in this utility model. Figure 1 ;

[0026] Figure 2 This is a cross-section of the humidifier in this utility model. Figure 2 ;

[0027] Figure 3 This is a cross-sectional view of the pressurization structure in this utility model;

[0028] Figure 4 This is an exploded view of the pressurization structure in this utility model;

[0029] Figure 5 This is a cross-sectional view of the booster pipe in this utility model.

[0030] Label Explanation:

[0031] 1. Fog outlet channel;

[0032] 2. Boost pipe; 21. Boost channel; 22. Mist outlet; 23. Mist inlet;

[0033] 3. Fogging component; 31. Fogging outlet; 32. Enclosure; 33. Second locking block;

[0034] 4. Top cover; 41. Mist inlet; 42. First locking block;

[0035] 5. Receiving cavity; 6. Top surface of the humidifier. Detailed Implementation

[0036] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0037] Please refer to Figures 1-5 A pressurization structure for a humidifier, wherein the humidifier has a mist outlet channel 1; the pressurization structure is disposed at the mist outlet end of the humidifier, and the pressurization structure includes a pressurization pipe 2; the pressurization pipe 2 has a pressurization channel 21, the cross-sectional area of ​​the pressurization channel 21 gradually decreases along the mist outlet direction; the distribution direction of the pressurization channel 21 is inclined relative to the top surface 6 of the humidifier.

[0038] Understandably, by setting up the booster pipe 2, it is used to increase the pressure when the mist is emitted, thereby increasing the spray distance of the water mist. On the other hand, it is used to change the mist emission angle, thereby changing the spray range of the water mist, preventing the water mist from falling onto the surface of the humidifier and causing an increase in the humidity inside the humidifier, thus eliminating the safety hazards existing in the current humidifier.

[0039] In some embodiments, the distribution direction of the pressurization channel 21 forms a first angle α with the top surface 6 of the humidifier, which is less than 50°. Specifically, the distribution direction of the pressurization channel 21 refers to the distribution direction of its central axis, and the first angle α is the angle formed between the central axis of the pressurization channel 21 and the top surface 6 of the humidifier. The formation of the first angle α is used to change the mist outlet position of the mist outlet 31, preventing water mist from falling onto the humidifier surface and eliminating safety hazards. Optionally, the angle of the first angle α is 15°, 20°, 25°, 30°, 35°, 40°, or 45°. Preferably, the angle of the first angle α is 26°. If the angle of the first angle α is less than 15°, the cross-sectional area of ​​the pressurization channel 21 will be further reduced, thus affecting the smoothness of mist output; if the angle of the first angle α is greater than 50°, the mist output path cannot be sufficiently changed, and water mist will still fall onto the humidifier surface.

[0040] In some embodiments, the pressurization structure further includes a mist outlet 3 and an upper cover 4; the mist outlet 3 is connected to the upper cover 4 and together form a receiving cavity 5; the pressurization pipe 2 is disposed in the receiving cavity 5 and communicates with the mist outlet 3 and the upper cover 4 respectively. The mist outlet 3 and the upper cover 4 are provided to limit the pressurization pipe 2, so that the pressurization pipe 2 can change the direction of water mist inside the humidifier.

[0041] In some embodiments, the booster pipe 2 has a mist outlet 22; the mist outlet 3 has a mist outlet 31; in the vertical direction, the projection area of ​​the mist outlet 31 is located within the projection area of ​​the mist outlet 22, so as to ensure that all water mist passing through the booster pipe 2 can be discharged from the mist outlet 31, thereby reducing the loss of water mist.

[0042] In some embodiments, the mist outlet 31 is eccentrically positioned relative to the central axis of the humidifier, so that the mist outlet 31 is located close to the outer wall of the humidifier to prevent water mist from falling onto the surface of the humidifier.

[0043] In some embodiments, the booster pipe 2 has a mist inlet 23; the top cover 4 has a mist inlet 41, which is connected to the mist outlet channel 1 of the humidifier; in the vertical direction, the projection area of ​​the mist inlet 41 is located within the projection area of ​​the mist inlet 23, so as to ensure that the water mist passing through the booster pipe 2 can be discharged from the mist outlet 31, thereby reducing the loss of water mist.

[0044] In some embodiments, the mist outlet 31 has a surrounding wall 32 on the side near the pressurization pipe 2; the pressurization pipe 2 is fitted with the surrounding wall 32. Preferably, the surrounding wall 32 is interference-fitted with the mist outlet 22 of the pressurization pipe 2 to improve sealing.

[0045] In some embodiments, the distribution direction of the mist outlet 31 is inclined relative to the top surface 6 of the humidifier to change the mist outlet direction.

[0046] In some embodiments, the distribution direction of the mist outlet 31 forms a second angle β with the top surface 6 of the humidifier, which is less than 60°. The angle β is set to control the mist outlet direction, directing the water mist away from the central axis of the humidifier and preventing it from falling onto the surface of the humidifier. Optionally, the angle β can be 20°, 25°, 30°, 35°, 40°, 45°, 50°, or 55°. Preferably, the angle β is 57°. The top surface 6 of the humidifier is the same as the top surface of the upper cover 4.

[0047] In some embodiments, the mist outlet 3 is embedded in the upper cover 4 to ensure the overall stability of the pressurization structure, so that the pressurization pipe 2 is tightly pressed between the mist outlet 3 and the upper cover 4.

[0048] In some embodiments, the misting component 3 is detachably snapped into the upper cover 4. Specifically, the inner wall of the upper cover 4 has a plurality of spaced-apart first snap-fit ​​blocks 42, and the outer wall of the misting component 3 has a plurality of spaced-apart second snap-fit ​​blocks 33. When the misting component 3 and the upper cover 4 are fitted together, in the vertical direction, the second snap-fit ​​blocks 33 are located below the first snap-fit ​​blocks 42 and abut against the first snap-fit ​​blocks 42. Further, the distance between any two adjacent first snap-fit ​​blocks 42 should be greater than the circumferential length of the second snap-fit ​​block 33, so that the second snap-fit ​​block 33 can pass through two adjacent first snap-fit ​​blocks 42, thereby separating from or fitting into the upper cover 4.

[0049] Embodiment 1 of this utility model is as follows:

[0050] A pressurization structure for a humidifier includes a mist outlet channel 1 inside the humidifier; the pressurization structure is disposed at the mist outlet end of the humidifier and includes a pressurization pipe 2; the pressurization pipe 2 has a pressurization channel 21 inside, the cross-sectional area of ​​the pressurization channel 21 gradually decreases along the mist outlet direction; the distribution direction of the pressurization channel 21 is inclined relative to the top surface 6 of the humidifier.

[0051] In this embodiment, the distribution direction of the pressurization channel 21 forms a first included angle α of 26° with the top surface 6 of the humidifier.

[0052] In this embodiment, the pressurization structure further includes a mist outlet 3 and an upper cover 4; the mist outlet 3 is connected to the upper cover 4 and forms a receiving cavity 5; the pressurization pipe 2 is disposed in the receiving cavity 5 and communicates with the mist outlet 3 and the upper cover 4 respectively; the mist outlet 3 is embedded in the upper cover 4; the mist outlet 3 and the upper cover 4 are detachably snapped together. Specifically, the inner wall of the upper cover 4 has a plurality of spaced-apart first snap-fit ​​blocks 42, and the outer wall of the mist outlet 3 has a plurality of spaced-apart second snap-fit ​​blocks 33. When the mist outlet 3 and the upper cover 4 are snapped together, in the vertical direction, the second snap-fit ​​blocks 33 are located below the first snap-fit ​​blocks 42 and abut against the first snap-fit ​​blocks 42.

[0053] In this embodiment, the booster pipe 2 has a mist outlet 22; the mist outlet 3 has a mist outlet 31; in the vertical direction, the projection area of ​​the mist outlet 31 is located within the projection area of ​​the mist outlet 22.

[0054] In this embodiment, the mist outlet 31 is eccentrically positioned relative to the central axis of the humidifier.

[0055] In this embodiment, the booster pipe 2 has a mist inlet 23; the upper cover 4 has a mist inlet 41, which is connected to the mist outlet channel 1 of the humidifier; in the vertical direction, the projection area of ​​the mist inlet 41 is located within the projection area of ​​the mist inlet 23.

[0056] In this embodiment, the mist outlet 31 has a surrounding wall 32 on the side near the booster pipe 2; the booster pipe 2 is fitted with the surrounding wall 32, preferably, the surrounding wall 32 is interference-fitted with the mist outlet 22 of the booster pipe 2.

[0057] In this embodiment, the distribution direction of the mist outlet 31 is inclined relative to the top surface 6 of the humidifier, and the distribution direction of the mist outlet 31 forms a second included angle β of 57° with the top surface 6 of the humidifier.

[0058] The working principle of this utility model is as follows:

[0059] After being atomized, the water enters the pressurization channel 21 through the mist outlet 1 and is then discharged from the mist outlet 31. When the water mist is discharged, it forms an obtuse angle with the top surface 6 of the humidifier.

[0060] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A pressurization structure for a humidifier, wherein the pressurization structure is disposed at the mist outlet end of the humidifier, characterized in that, The pressurization structure includes a pressurization pipe; The pressurization pipe has a pressurization channel inside, and the cross-sectional area of ​​the pressurization channel gradually decreases along the mist outlet direction; The distribution direction of the pressurization channels is inclined relative to the top surface of the humidifier.

2. The pressurization structure of a humidifier according to claim 1, characterized in that, The distribution direction of the pressurization channel forms a first angle of less than 50° with the top surface of the humidifier.

3. The pressurization structure of a humidifier according to claim 1, characterized in that, The pressurization structure also includes a mist outlet and a top cover; The mist outlet is connected to the upper cover and together they form a receiving cavity; The pressurization pipe is disposed in the receiving cavity and is connected to the mist outlet and the upper cover respectively.

4. The pressurization structure of a humidifier according to claim 3, characterized in that, The booster pipe has a mist outlet; The mist outlet has a mist outlet; In the vertical direction, the projection area of ​​the mist outlet is located within the projection area of ​​the mist outlet.

5. The pressurization structure of a humidifier according to claim 3 or 4, characterized in that, The booster pipe has a mist inlet; The upper cover has a mist inlet, which is connected to the mist outlet channel of the humidifier; In the vertical direction, the projection area of ​​the mist inlet is located within the projection area of ​​the mist inlet.

6. The pressurization structure of a humidifier according to claim 4, characterized in that, The mist outlet has a surrounding wall on the side near the booster pipe; The booster pipe is fitted into the enclosure wall.

7. The pressurization structure of a humidifier according to claim 4, characterized in that, The distribution direction of the mist outlets is inclined relative to the top surface of the humidifier.

8. The pressurization structure of a humidifier according to claim 7, characterized in that, The distribution direction of the mist outlet forms a second angle of less than 60° with the top surface of the humidifier.

9. The pressurization structure of a humidifier according to claim 4, characterized in that, The mist outlet is eccentrically positioned relative to the central axis of the humidifier.

10. The pressurization structure of a humidifier according to claim 3, characterized in that, The mist outlet is detachably snapped onto the top cover.

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