Humidification net, liquid distribution structure and humidifier with structure

Abstract

The utility model discloses a humidification net and liquid distribution structure, including humidification net support and humidification net, the humidification net includes inner and outer two layers, the top end of inner humidification net and outer humidification net is connected to make the inner and outer two layers of humidification net form a cavity, the humidification net support is arranged in the cavity of inner and outer two layers of humidification net; an annular water path is arranged at the top end of the humidifying net support, a plurality of water spraying holes are formed in the upper end of the annular water path, the water spraying directions of the water spraying holes are upward, and water in the water path is sprayed to the joint of the top ends of the inner-layer humidifying net and the outer-layer humidifying net. The humidifying net with the structure disclosed by the utility model is good in soaking uniformity and stable in humidifying amount.

Description

Technical Field

[0001] The utility model relates to a humidifying net and a liquid distributing structure and a humidifier with the structure, belonging to the technical field of humidifier equipment. Background Art

[0002] The current mainstream humidifiers are generally atomizing humidifiers and cold evaporative humidifiers. Among them, atomizing humidifiers use nano-level atomization technology to atomize water into finer particles, and then send the water mist out through a fan, but the filter element needs to be replaced regularly. The atomizer has a limited service life and high maintenance costs.

[0003] The cold evaporative humidifier is equipped with a humidifying net, which is covered with liquid. The spiral wind force generated by the high-speed fan inside the humidifier blows the moisture on the humidifying net into the air to achieve the humidification effect. It is not picky about water quality, and the humidification is purer and healthier. It is widely used in high-end humidifiers.

[0004] However, traditional cold evaporative humidifiers often have the problem of uneven liquid distribution, which will lead to incomplete wetting of the humidification net and ultimately affect the humidification amount.

[0005] Therefore, it is necessary to conduct in-depth research on the existing cold evaporative humidifier to solve the above problems. Utility Model Content

[0006] In order to overcome the above problems, the inventors have conducted in-depth research and proposed a humidifying net and liquid distribution structure, including a humidifying net bracket and a humidifying net.

[0007] The humidifying net has two layers, an inner layer and an outer layer, and the tops of the inner layer and the outer layer are connected so that a cavity is formed between the inner and outer layers of the humidifying net. The humidifying net bracket is arranged in the cavity of the inner and outer layers of the humidifying net.

[0008] An annular waterway is arranged at the top of the humidifying net bracket, and a plurality of water spray holes are arranged at the upper end of the annular waterway. The water spraying direction of the plurality of water spray holes is upward, and the water in the waterway is sprayed at the connection between the tops of the inner and outer layers of the humidifying nets.

[0009] In a preferred embodiment, a tip protruding toward the center of the hole is provided at the edge of the water spray hole.

[0010] In a preferred embodiment, a top cover is provided at the upper end of the connection between the inner and outer layers of the humidifying nets, and the top of the humidifying net is pressed down so that the top of the humidifying net is in close contact with the annular water channel.

[0011] In a preferred embodiment, the humidifying net support has a vertical rod for supporting the annular water channel and the humidifying net.

[0012] In a preferred embodiment, a water supply pipe is provided on the humidifying net bracket, one end of the water supply pipe is connected to the annular waterway, and the other end of the water supply pipe is provided with a water pump for supplying water to the annular waterway.

[0013] In a preferred embodiment, a water receiving tray is provided at the lower end of the humidifying net support for receiving the water flowing down the humidifying net.

[0014] In a preferred embodiment, the cross section of the humidifying net is a shape of a rectangle and a semicircle.

[0015] The utility model also discloses a humidifier, which has one of the above-mentioned humidifying nets and liquid distribution structures, a fan is arranged above the humidifying net, and air outlets are arranged in the circumferential direction of the humidifying net.

[0016] The beneficial effects of the utility model include:

[0017] (1) The water spray holes in the liquid distribution structure are not prone to clogging, and the liquid distribution is uniform;

[0018] (2) The humidification net has good wetting uniformity and the humidification amount is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of a humidifying net and a liquid distribution structure according to a preferred embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of the structure of the water spray holes in the humidifying net and the liquid distribution structure according to a preferred embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the cross-sectional structure of a humidifying net and a liquid distribution structure according to a preferred embodiment of the utility model is shown.

[0022] Description of Figure Numbers:

[0023] 1- Humidification net bracket;

[0024] 2-humidification net;

[0025] 3- Top cover;

[0026] 4-Water tray;

[0027] 11- Circular waterway;

[0028] 12- water spray hole;

[0029] 13-Stand;

[0030] 14- Water supply pipeline;

[0031] 121- Tip. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present invention will become clearer and more specific.

[0033] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise noted.

[0034] According to the utility model, a humidifying net and liquid distribution structure is provided, including a humidifying net support 1 and a humidifying net 2, such as Figure 1 As shown,

[0035] The humidifying net 2 has two layers, the inner and outer layers. The tops of the inner and outer layers are connected so that a cavity is formed between the inner and outer layers. The humidifying net support 1 is disposed in the cavity of the inner and outer layers.

[0036] An annular waterway 11 is arranged at the top of the humidifying net support 1, and a plurality of water spray holes 12 are arranged at the upper end of the annular waterway. The water spraying direction of the plurality of water spray holes 12 is upward, and the water in the waterway is sprayed at the top connection of the inner and outer layers of the humidifying net 2.

[0037] The traditional liquid distribution structure generally sets the annular water channel 11 above the humidifying net, and the water spray holes spray water downward to soak the humidifying net. In actual use, it is found that this method is difficult to ensure the uniformity of soaking the humidifying net, especially after long-term use, the unevenness is more obvious.

[0038] Furthermore, although the prior art has a double-layer humidifying net design, the double-layer humidifying nets are not directly connected. In actual use, it is often the case that one layer of the humidifying net is soaked while the other layer is dry at some locations, affecting the humidification effect.

[0039] In the present invention, the humidifying net 2 is arranged to be composed of an inner and outer layer, and the tops of the inner and outer humidifying nets 2 and 2 are connected. Water is sprayed on the top connection from bottom to top. After actual testing, it can greatly solve the problem of uneven wetting, especially the situation where the inner and outer humidifying nets cannot be wetted at the same time.

[0040] In a preferred embodiment, Figure 2 As shown, a tip 121 protruding toward the center of the hole is provided at the edge of the water spray hole 12 .

[0041] It is found in actual use that during the water spraying process, especially during the start and stop of the water pump, due to the small aperture of the water spray hole, water film and bubbles are easily generated to block part of the water spray holes. By setting the tip 121, the water film can be effectively destroyed during the water spraying process, thereby avoiding the water spray hole from being blocked and further improving the wetting effect of the humidification net.

[0042] In a preferred embodiment, a top cover 3 is provided at the upper end of the connection between the inner and outer layers of the humidifying net 2. The top cover 3 is pressed down so that the top of the humidifying net 2 is tightly attached to the annular water channel 11, ensuring that the water sprayed from the water spray hole is sprayed at the connection between the tops of the inner and outer layers of the humidifying net 2.

[0043] In a preferred embodiment, the humidifying net support 1 has a vertical rod 13 for supporting the annular waterway 11 and the humidifying net 2. There can be a plurality of vertical rods 13 to prevent the humidifying net 2 from being deformed under the action of wind.

[0044] According to the utility model, a water supply pipe 14 is arranged on the humidifying net support 1 , one end of the water supply pipe 14 is connected to the annular waterway 11 , and the other end is provided with a water pump for supplying water to the annular waterway 11 .

[0045] In a preferred embodiment, a water receiving tray 4 is provided at the lower end of the humidifying net support 1 for receiving the water flowing down the humidifying net and supplying the water pump for subsequent wetting of the humidifying net.

[0046] In the present invention, the specific structure of the docking water tray is not limited, as long as it can receive the water flow.

[0047] In a preferred embodiment, the cross section of the humidifying net 2 is a rectangular and semicircular splicing shape, such as Figure 3 As shown. After testing, the surface area of ​​the humidification net increased by 8% when the rectangle and semicircle were combined, compared with the circle. If the rectangle was used directly, the humidification net would be built into the rectangular humidifier body, and there would be no space around the humidification net to accommodate other components such as water pipes. Therefore, based on the overall layout and the effective humidification surface area of ​​the humidification net, the rectangle and semicircle were combined, and the rectangular part was rounded to further increase the humidification area and reduce wind resistance.

[0048] The utility model also discloses a humidifier, which has one of the humidifying nets and liquid distribution structures described above, a fan is arranged above the humidifying net, and an air inlet is arranged circumferentially of the humidifying net, so that air flows from the circumference of the humidifying net to the center of the humidifying net, and then flows out from above the humidifying net, thereby taking away the moisture on the humidifying net to achieve a humidification effect.

[0049] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", etc. indicate positions or positional relationships based on the working state of the present invention, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] The present invention has been described above in conjunction with preferred embodiments, but these embodiments are only exemplary and serve only as an illustration. On this basis, the present invention may be subjected to a variety of substitutions and improvements, all of which fall within the scope of protection of the present invention.

Claims

1. A humidifying net and liquid distribution structure, comprising a humidifying net support (1) and a humidifying net (2), characterized in that: The humidifying net (2) has two layers, an inner layer and an outer layer. The top ends of the inner layer humidifying net (2) and the outer layer humidifying net (2) are connected so that a cavity is formed between the inner and outer layers of the humidifying net (2). The humidifying net support (1) is arranged in the cavity of the inner and outer layers of the humidifying net (2). An annular water channel (11) is arranged at the top of the humidifying net support (1), and a plurality of water spray holes (12) are arranged at the upper end of the annular water channel. The water spraying direction of the plurality of water spray holes (12) is upward, and water in the water channel is sprayed onto the connection point between the tops of the inner and outer layers of the humidifying net (2).

2. The humidifying net and liquid distribution structure according to claim 1, characterized in that: The edge of the water spray hole (12) is provided with a tip (121) protruding toward the center of the hole.

3. The humidifying net and liquid distribution structure according to claim 1, characterized in that: A top cover (3) is provided at the upper end of the connection between the inner and outer layers of the humidifying net (2), and the top of the humidifying net (2) is pressed down so that the top end of the humidifying net (2) is in close contact with the annular water channel (11).

4. The humidifying net and liquid distribution structure according to claim 1, characterized in that: The humidifying net support (1) has a vertical rod (13) for supporting the annular water channel (11) and the humidifying net (2).

5. The humidifying net and liquid distribution structure according to claim 1, characterized in that: The humidifying net support (1) is provided with a water supply pipe (14), one end of the water supply pipe (14) is connected to the annular waterway (11), and the other end is provided with a water pump for supplying water to the annular waterway (11).

6. The humidifying net and liquid distribution structure according to claim 1, characterized in that: A water receiving tray (4) is provided at the lower end of the humidifying net support (1) for receiving water flowing down the humidifying net.

7. The humidifying net and liquid distribution structure according to claim 1, characterized in that: The cross section of the humidifying net (2) is a shape formed by combining a rectangle and a semicircle.

8. A humidifier, characterized in that: A humidifying net and a liquid distribution structure as claimed in any one of claims 1 to 7, A fan is arranged above the humidifying net (2), and air outlets are arranged in the circumferential direction of the humidifying net (2).

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