Cold evaporation humidifier with automatically adjustable absorbent cotton
By placing cotton cotton on the floating sub -component to automatically adjust the water level with the water level, it solves the problem of the existing cold evaporate humidifier's humidifier.
Patent Information
- Application Number
- CN202421191299.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The amount of water-absorbing cotton in existing cold evaporation humidifiers is greatly affected by the water level, and adding water through a water pump will increase costs and noise.
Design a kind of cotton cotton can automatically adjust the cold evaporate humidifier. By placing the cotton cotton on the floating sub -component, it will float up and down with the water level, and automatically adjust the water -absorbent's exposed water area to maintain the stability of the humidification.
The stability of the water absorption cotton dew water is achieved, ensuring the constant humidification amount, and avoiding the cost and noise of the use of the pump.
Smart Images

Figure CN222417798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cold evaporation humidifier with automatically adjustable water-absorbing cotton. Background Art
[0002] The absorbent cotton of the existing cold evaporative humidifier is usually placed directly in the water tank. When the water tank is full, the exposed area of the absorbent cotton is small, and the humidification capacity is small. When the water level is low, the exposed area of the absorbent cotton is large, and the humidification capacity is large. Therefore, the humidification capacity is greatly affected by the water level. Alternatively, water is added to the absorbent cotton through a water pump, but the water pump makes noise and increases the cost. Utility Model Content
[0003] The utility model aims to overcome the deficiencies of the prior art and provide a cold evaporative humidifier with automatically adjustable water-absorbing cotton.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A cold evaporative humidifier with automatically adjustable absorbent cotton, comprising a water tank and an upper main body which can be interlocked, an air inlet being provided on the upper part of the side wall of the water tank, a motor seat being installed in the upper main body, a fan and a motor assembly being supported and connected to the motor seat, and an air outlet being provided on the top of the upper main body; absorbent cotton is placed in the water tank, the absorbent cotton is cylindrical, a absorbent cotton ring cover is provided on the top of the absorbent cotton, the absorbent cotton ring cover extends upward to form a sliding cylinder wall, a sliding groove matching the sliding cylinder wall is provided at the bottom of the motor seat, the sliding cylinder wall is kept in the sliding groove to slide up and down, the air inlet of the water tank, the absorbent cotton, the motor seat and the air outlet form a cold evaporation channel, the fan brings water on the absorbent cotton out of the air outlet to humidify the air; the absorbent cotton is placed on a float assembly, so that the float assembly floats up and down with the water level in the water tank with the absorbent cotton.
[0006] In another preferred embodiment, the float assembly includes an upper float and a lower float, and a closed space is formed between the upper float and the lower float by ultrasonic welding.
[0007] In another preferred embodiment, a receiving cavity is provided in the middle of the float assembly, and absorbent cotton is placed in the receiving cavity.
[0008] In another preferred embodiment, a perspective window for observing the water level is provided on the side wall of the water tank.
[0009] In another preferred embodiment, the air outlet is arranged on the air outlet net, the upper body is in a straight cylindrical shape, and the air outlet net is installed on the top of the upper body.
[0010] The beneficial effect of the utility model is that the absorbent cotton is placed on the float assembly, and the absorbent cotton floats up and down with the upper position, so that the position of the absorbent cotton can be automatically adjusted according to the water level to ensure that the height of the part of the absorbent cotton exposed to the water surface is consistent and the humidification amount is stable. Through the buoyancy of the float assembly, the use of a water pump is avoided, saving costs.
[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments; however, the utility model of a cold evaporative humidifier with automatically adjustable water-absorbing cotton is not limited to the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the appearance of a cold evaporative humidifier according to a preferred embodiment of the utility model.
[0013] Figure 2 It is a schematic diagram of the exploded structure of a cold evaporative humidifier according to a preferred embodiment of the utility model.
[0014] Figure 3 It is a cross-sectional view of a cold evaporative humidifier according to a preferred embodiment of the utility model, wherein the water level in the water tank is relatively low.
[0015] Figure 4 It is a cross-sectional view of a cold evaporative humidifier according to a preferred embodiment of the utility model, wherein the water level in the water tank is relatively high. DETAILED DESCRIPTION
[0016] For example, see Figure 1 The utility model discloses a cold evaporative humidifier with automatically adjustable water-absorbing cotton 9, which comprises a water tank 1 and an upper body 2 which can be interlocked, an air inlet 3 is provided on the upper part of the side wall of the water tank 1, and an air outlet 4 is provided on the top of the upper body 2.
[0017] See also Figure 2 The exploded structure of the humidifier shown in the figure, in this embodiment, a motor seat 5 is provided in the upper body 2, a fan 6 and a motor assembly 7 are supported and connected on the motor seat 5, the air outlet 4 is arranged on the air outlet net 8, the upper body 2 is in the shape of a straight cylinder, and the air outlet net 8 is installed on the top of the upper body 2. Water-absorbing cotton 9 is placed in the water tank 1, the water-absorbing cotton 9 is in the shape of a cylinder, a water-absorbing cotton ring cover 10 is provided on the top of the water-absorbing cotton 9, the water-absorbing cotton ring cover 10 extends upward to form a sliding cylinder wall 11, a sliding groove 12 adapted to the sliding cylinder wall 11 is provided at the bottom of the motor seat 5, and the sliding cylinder wall 11 is kept in the sliding groove 12 to slide up and down, the air inlet 3 of the water tank 1, the water-absorbing cotton 9, the motor seat 5 and the air outlet 4 form a cold evaporation channel, and the fan 6 brings the water on the water-absorbing cotton 9 out of the air outlet 4 to humidify the air; the water-absorbing cotton 9 is placed on the float assembly 13, so that the float assembly 13 floats up and down with the water level in the water tank 1 with the water-absorbing cotton 9.
[0018] In this embodiment, the float assembly 13 includes an upper float 131 and a lower float 132, and a closed space is formed between the upper float 131 and the lower float 132 by ultrasonic welding, so that the float assembly 13 has appropriate buoyancy. A receiving chamber 14 is provided in the middle of the float assembly 13, and the absorbent cotton 9 is placed in the receiving chamber 14.
[0019] In order to facilitate observation of the water level so as to add water in time, a perspective window 15 for observing the water level is provided on the side wall of the water tank 1.
[0020] See also Figure 3 As shown, when the water level in the water tank 1 is low, the absorbent cotton 9 and the float assembly 13 are located at a lower position with the water level, and are even connected to the bottom wall of the water tank 1. When the fan 6 is started, the wind enters from the air inlet 3 through the side wall of the absorbent cotton 9 exposed above the water surface and enters the absorbent cotton 9. Then, the wind carrying water vapor passes through the inside of the absorbent cotton 9 and the inside of the motor base 5 and finally comes out from the air outlet 4. Figure 4 As shown, when the water level in the water tank 1 is high, the float assembly 13 rises with the absorbent cotton 9, and the sliding cylinder wall 11 of the absorbent cotton ring cover 10 slides into the slide groove of the motor seat 5. At this time, the exposed part of the absorbent cotton 9 is almost the same as the exposed part when the water level is low, thereby ensuring the stability of the humidification amount of the humidifier.
[0021] The above embodiments are only used to further illustrate the utility model of a cold evaporative humidifier with automatically adjustable water-absorbing cotton, but the utility model is not limited to the embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model fall within the protection scope of the technical solution of the utility model.
Claims
1. A cold evaporative humidifier with automatically adjustable water-absorbing cotton, characterized in that: It includes a water tank and an upper main body which can be interlocked, an air inlet is provided on the upper part of the side wall of the water tank, a motor seat is installed in the upper main body, a fan and a motor assembly are supported and connected to the motor seat, and an air outlet is provided on the top of the upper main body; absorbent cotton is placed in the water tank, the absorbent cotton is cylindrical, a water-absorbing cotton ring cover is provided on the top of the absorbent cotton, the water-absorbing cotton ring cover extends upward to form a sliding cylinder wall, a sliding groove matched with the sliding cylinder wall is provided at the bottom of the motor seat, the sliding cylinder wall is kept in the sliding groove to slide up and down, the air inlet of the water tank, the absorbent cotton, the motor seat and the air outlet form a cold evaporation channel, the fan brings the water on the absorbent cotton out of the air outlet to humidify the air; the absorbent cotton is placed on the float assembly, so that the float assembly floats up and down with the water level in the water tank with the absorbent cotton.
2. The cold evaporative humidifier with automatically adjustable absorbent cotton according to claim 1, characterized in that: The float assembly comprises an upper float and a lower float, and a closed space is formed between the upper float and the lower float through ultrasonic welding.
3. The cold evaporative humidifier with automatically adjustable water-absorbing cotton according to claim 1, characterized in that: A containing cavity is arranged in the middle of the float assembly, and the absorbent cotton is placed in the containing cavity.
4. The cold evaporative humidifier with automatically adjustable absorbent cotton according to claim 1, characterized in that: A perspective window for observing the water level is provided on the side wall of the water tank.
5. The cold evaporative humidifier with automatically adjustable water-absorbing cotton according to claim 1, characterized in that: The air outlet is arranged on the air outlet net, the upper body is in a straight cylindrical shape, and the air outlet net is installed on the top of the upper body.