Bladeless flexible air supply device

Abstract

A bladeless flexible air supply device relates to the field of air supply devices and comprises an air inlet, an air supply outlet, an air compression unit, a one-way valve, an air storage assembly, an air pressure regulator and a wind power regulator. The compressed air cylinder, the air storage tank, the one-way valve, the flexible pipeline, the air pressure regulator and the wind power regulator are ingeniously matched, control over the air flowing direction, the air flowing speed and the air flowing amount is achieved, and therefore the soft and controllable air conditioning and air supply effect is achieved. In addition, efficient storage and energy conversion of compressed air are achieved through simultaneous work of the multiple compression air cylinders, power-off pressure maintaining and air pressure adjusting of the air storage tank are achieved through the air pressure adjuster, it is ensured that the flow speed and flow of supplied air achieve the expected effect by combining the wind power adjuster, and stability and comfort are achieved.

Description

Technical Field

[0001] This utility model relates to the field of air supply devices, and in particular to a bladeless flexible air supply device. Background Technology

[0002] In modern life, indoor air circulation and regulation are crucial for living comfort and health. While traditional bladed fans meet people's needs for air circulation to some extent, they have some inherent defects and limitations. For example, the noise generated when the blades rotate at high speed can easily cause discomfort to users; cleaning and maintaining the blades is relatively difficult, and they easily accumulate dust and bacteria; the high-speed rotation of the blades may also pose a safety hazard to children and other users; in addition, due to the small blade area, high-speed rotation alone may not achieve the desired indoor air circulation effect.

[0003] With the development of technology and the improvement of people's living standards, the requirements for indoor air quality and comfort are also increasing. Therefore, various new types of air conditioning equipment have emerged on the market, such as bladeless fans and air purifiers, which have solved the aforementioned problems of traditional fans to some extent. However, these devices still have room for improvement in design and function, such as in the gentleness of airflow, noise control, energy efficiency optimization, and overall indoor air circulation.

[0004] Based on this, the present invention provides a safer, cleaner, quieter, and more energy-efficient indoor air conditioning solution. This device not only solves the noise and safety problems of traditional fans, but also improves user experience and comfort through ingenious mechanical design and automatic air pressure control. Furthermore, the present invention considers energy efficiency optimization and environmental adaptability, ensuring it maintains high efficiency and stable operation under various usage conditions. Summary of the Invention

[0005] The purpose of this invention is to solve the above-mentioned problems in the prior art and provide a highly efficient, energy-saving, bladeless, low-noise, and adjustable air supply device that provides uniform and gentle airflow.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A bladeless flexible air supply device includes an air inlet, an air outlet, an air compression unit, a one-way valve, an air storage component, an air pressure regulator, and a wind speed regulator.

[0008] The air compression unit is connected to the air inlet and is used to compress outside air to generate compressed air;

[0009] The air inlet and the air compression unit, as well as the air compression unit and the air storage assembly, are all connected by one-way valves.

[0010] The gas storage assembly is equipped with a movable baffle. Under the combined action of internal air pressure and air pressure regulator, the movable baffle moves to balance the forces applied by both.

[0011] The pressure regulator is connected to the air storage assembly and is used to adjust the air pressure inside the air storage assembly and control the start and stop of the air compression unit.

[0012] The wind regulator is located between the gas output path and the air outlet of the gas storage component, and is used to adjust the wind force of the delivered air.

[0013] The air compression unit includes a compression cylinder and a motor, and the compression cylinder generates compressed air by being driven by the motor.

[0014] The compression cylinder is provided in multiple parts.

[0015] The one-way valve includes a housing, a plug, and a spring. The housing has an air inlet at its front end and an air outlet at its rear end. The plug is located inside the housing, with its closed end facing the air inlet and its open end facing the air outlet. The spring is located inside the plug, with its two ends abutting against the plug and the housing, respectively. The front sidewall of the plug has an air inlet that communicates with the air inlet of the housing, and the rear sidewall of the plug is sealed to the inner wall of the housing.

[0016] The air vents of the housing are arranged in a multi-pore array.

[0017] The gas storage assembly includes a gas storage tank, and the gas storage tank is equipped with the movable partition. Under the action of the gas pressure inside the tank and the gas pressure regulator, the movable partition moves freely inside the tank.

[0018] The air pressure regulator includes an air pressure adjusting screw, a guide rod, and a compression spring. The air pressure adjusting screw is mounted on the air storage assembly. One end of the guide rod is connected to a movable partition, and the other end of the guide rod passes through the compression spring and the hollow air pressure adjusting screw and is close to the normally open switch of the motor controlling the air compression unit. When the guide rod touches the normally open switch of the motor, the motor is de-energized, and the air compression unit stops working. When the guide rod is disengaged from the normally open switch of the motor under the action of the compression spring, the motor is energized, and the air compression unit starts working.

[0019] The wind regulator includes a guide port and a wind adjustment bolt disposed in the guide port. The guide port is connected to the air outlet, and the opening size of the guide port can be changed by screwing the wind adjustment bolt into or out of the guide port.

[0020] Compared with the prior art, the beneficial effects achieved by the technical solution of this utility model are:

[0021] 1. This utility model utilizes the ingenious combination of accessories such as a compressed air cylinder, an air tank, a one-way valve, a flexible pipe, a pressure regulator, and a wind speed regulator to control the direction, speed, and volume of airflow, thereby providing a gentle and controllable air conditioning and ventilation effect. Furthermore, this utility model also relates to the efficient storage and energy conversion of compressed air through the simultaneous operation of multiple compressed air cylinders, and the use of a pressure regulator to maintain pressure in the air tank during power outages and regulate its pressure. Combined with the wind speed regulator, this ensures that the delivered airflow speed and volume achieve the desired effect, providing stability and comfort.

[0022] 2. This utility model also has the following advantages: 1) High safety: The bladeless design avoids the safety hazards of traditional fans. 2) Good comfort: The airflow direction is easy to control, the airflow is uniform and gentle, reducing discomfort from prolonged airflow. 3) Easy to clean: Due to the absence of blades, cleaning and maintenance are convenient. 4) Energy saving and environmental protection: It adopts motor drive, has low energy consumption, and operates quietly. Attached Figure Description

[0023] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0024] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the rear structure of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of a one-way valve;

[0028] Figure 6 This is a schematic diagram of the back structure of a one-way valve;

[0029] Figure 7 This is a schematic cross-sectional view of the pressure regulator and the air tank.

[0030] Figure 8 for Figure 7 Enlarged view of section A in the middle;

[0031] Figure 9 This is a schematic diagram of a wind power regulator.

[0032] Reference numerals: 1. Air inlet; 2. Compressed cylinder; 3. Air supply pipe; 4a. First one-way valve; 4b. Second one-way valve; 5. Air tank; 6. Air pressure regulator; 7. Air flow regulator; 8. Air outlet; 9. Motor normally open switch; 21. Cylinder body; 22. Piston; 23. Connecting rod; 24. Crank; 41. Housing; 42. Plug; 43. Spring; 411. Air inlet; 412. Air outlet; 421. Movable partition; 51. Air pressure adjusting screw; 61. Guide rod; 62. Compression spring; 63. Guide port; 71. Air flow adjusting bolt; 72. Detailed Implementation

[0033] To make the technical problems, technical solutions and beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0034] See Figures 1-9 The bladeless flexible air supply device described in this embodiment includes an air inlet 1, an air compression unit, a one-way valve, an air tank 5, an air pressure regulator 6, a wind speed regulator 7, and an air outlet 8.

[0035] The air compression unit includes a motor and multiple compression cylinders 2; each compression cylinder 2 includes a cylinder body 21, a piston 22, a connecting rod 23 and a crank 24. The crank 24 is connected to the motor. Under the action of the motor, the crank 24 rotates, driving the piston 22 to move and generating sufficient high-pressure air in the compression cylinder 2.

[0036] The one-way valve includes a first one-way valve 4a and a second one-way valve 4b. Specifically, the air inlet 1 is connected to the air supply pipeline 3 through the first one-way valve 4a; the air supply pipeline 3 is connected to the compression cylinder 2; and the compression cylinder 2 and the air storage tank 5 are connected through the second one-way valve 4b. Through the first one-way valve and the second one-way valve, the air outside the air inlet 1 can flow into the compression cylinder 2 in one direction, and the gas in the compression cylinder 2 can flow into the air storage tank 5 in one direction after compression.

[0037] The first and second one-way valves have the same structure, both including a housing 41, a plug 42, and a spring 43. The housing 41 has an air inlet 411 at its front end and an air outlet 412 at its rear end. The plug 42 is located inside the housing 41, with its closed end facing the air inlet 411 and its open end facing the air outlet 412. The spring 43 is located inside the plug 42, and its two ends abut against the plug 42 and the housing 41, respectively. The front sidewall of the plug 42 has an air inlet 421 that communicates with the air inlet 411 of the housing 41, and the rear sidewall of the plug 42 is sealed to the inner wall of the housing 41. The air outlet 412 of the housing 41 adopts a multi-hole array layout. The multi-hole arrangement of the housing 41 can reduce eddies, avoid backflow, and deliver a stable and gentle airflow.

[0038] The gas storage tank 5 is equipped with a movable partition 51. Under the action of the gas pressure inside the tank and the gas pressure regulator 6 on the tank body, the movable partition 51 can move freely inside the tank so that the gas pressure inside the gas storage tank 5 and the force applied by the gas pressure regulator 6 on the movable partition 51 can be balanced. Thus, by adjusting the force applied by the gas pressure regulator 6, the gas pressure inside the gas storage tank 5 can be increased or decreased accordingly.

[0039] The air pressure regulator 6 is connected to the air storage tank 5 and is used to adjust the air pressure in the air storage tank 5 and control the start and stop of the air compression unit.

[0040] Specifically, the air pressure regulator 6 includes an air pressure adjusting screw 61, a guide rod 62, and a compression spring 63. The air pressure adjusting screw 61 is installed at the screw hole of the air tank 5. One end of the guide rod 62 is fixed to the movable partition 51. The guide rod 62 passes through the compression spring 63 and the hollow air pressure adjusting screw 61. The other end of the guide rod 62 is close to the normally open switch 9 of the motor. As the air pressure adjusting screw 61 is screwed in or out relative to the air tank 5, the pressure of the air pressure adjusting screw 61 on the compression spring 63 is increased or decreased. The air pressure adjusting screw 61 or the air pressure inside the tank pushes the compression spring 63 and the movable partition 51 to move to the left or right. This causes the guide rod 62, which is fixed on the movable partition 51, to move away from or towards the normally open switch 9 of the motor. At this time, the air pressure inside the air tank 5 is required to reach the normally open switch 9 of the motor, so that the motor is de-energized and the compression cylinder 2 stops working, thereby adjusting the air pressure inside the air tank 5. When the gas in the gas tank 5 is continuously blown out and depressurized, the guide rod 62 is disengaged from the normally open switch 9 of the motor under the action of the compression spring 63, the motor is re-energized and the compression cylinder 2 starts to work, thereby ensuring the constant air pressure in the gas tank 5.

[0041] The wind force regulator 7 is located on the gas output path of the gas storage tank 5, that is, between the gas storage tank 5 and the air outlet 8, and is used to adjust the wind force of the delivered air. Specifically, the wind force regulator 7 includes a guide port 71 and a wind force adjusting bolt 72 disposed in the guide port 71. By screwing the wind force adjusting bolt 72 into or out of the guide port 71, the opening size of the guide port 71 is changed, thereby adjusting the wind force.

[0042] This invention utilizes piston motion to compress air and store it in a high-pressure tank, achieving safe, clean, and low-noise airflow and room temperature regulation. It aims to provide users with a novel indoor air conditioning solution to meet the ever-increasing demands of modern life for indoor environmental comfort and health.

Claims

1. A bladeless flexible air supply device, characterized in that, It includes an air inlet, an air outlet, an air compression unit, a one-way valve, an air storage assembly, an air pressure regulator, and a wind speed regulator; The air compression unit is connected to the air inlet and is used to compress outside air to generate compressed air; The air inlet and the air compression unit, as well as the air compression unit and the air storage assembly, are all connected by one-way valves. The gas storage assembly is equipped with a movable baffle. Under the combined action of internal air pressure and air pressure regulator, the movable baffle moves to balance the forces applied by both. The pressure regulator is connected to the air storage assembly and is used to adjust the air pressure inside the air storage assembly and control the start and stop of the air compression unit. The wind regulator is located between the gas output path and the air outlet of the gas storage component, and is used to adjust the wind force of the delivered air.

2. The bladeless flexible air supply device as described in claim 1, characterized in that: The air compression unit includes a compression cylinder and a motor, and the compression cylinder generates compressed air by being driven by the motor.

3. The bladeless flexible air supply device as described in claim 2, characterized in that: The compression cylinder is provided in multiple parts.

4. The bladeless flexible air supply device as described in claim 1, characterized in that: The one-way valve includes a housing, a plug, and a spring. The housing has an air inlet at its front end and an air outlet at its rear end. The plug is located inside the housing, with its closed end facing the air inlet and its open end facing the air outlet. The spring is located inside the plug, with its two ends abutting against the plug and the housing, respectively. The front sidewall of the plug has an air inlet that communicates with the air inlet of the housing, and the rear sidewall of the plug is sealed to the inner wall of the housing.

5. The bladeless flexible air supply device as described in claim 4, characterized in that: The air vents of the housing are arranged in a multi-pore array.

6. The bladeless flexible air supply device as described in claim 1, characterized in that: The gas storage assembly includes a gas storage tank, and the gas storage tank is equipped with the movable partition. Under the action of the gas pressure inside the tank and the gas pressure regulator, the movable partition moves freely inside the tank.

7. The bladeless flexible air supply device as described in claim 1, characterized in that: The air pressure regulator includes an air pressure adjusting screw, a guide rod, and a compression spring. The air pressure adjusting screw is mounted on the air storage assembly. One end of the guide rod is connected to a movable partition, and the other end of the guide rod passes through the compression spring and the hollow air pressure adjusting screw and is close to the normally open switch of the motor controlling the air compression unit. When the guide rod touches the normally open switch of the motor, the motor is de-energized and the air compression unit stops working; when the guide rod is released from the normally open switch of the motor under the action of the compression spring, the motor is energized and the air compression unit starts working.

8. The bladeless flexible air supply device as described in claim 1, characterized in that: The wind regulator includes a guide port and a wind adjustment bolt disposed in the guide port. The guide port is connected to the air outlet, and the opening size of the guide port can be changed by screwing the wind adjustment bolt into or out of the guide port.

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