Gas transmission device integrating ventilation and purification functions

By designing an air delivery device that integrates ventilation and purification functions, and using a three-way valve to switch the airflow direction and purification components, the problem of air purification system shutdown during cleaning and maintenance is solved, achieving uninterrupted air ventilation and purification, and ensuring environmental safety and comfort.

CN224050534UActive Publication Date: 2026-03-27GUANGDONG CHANGYU INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing air purification systems require shutdown during cleaning and maintenance, resulting in ineffective air purification and circulation, affecting indoor air quality and compromising environmental safety and comfort.

Method used

An air supply device integrating ventilation and purification functions was designed, comprising an air supply pipe, a purification box, a ventilation component, and a purification component. The air flow direction is switched during cleaning and maintenance through a three-way valve to ensure uninterrupted air ventilation and purification. Air purification is carried out using a filter screen, a dehumidification plate, and an activated carbon adsorption box.

Benefits of technology

It enables uninterrupted ventilation and purification of indoor air during cleaning and maintenance, ensuring the safety and comfort of the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air purification, in particular to an air conveying device integrating ventilation and purification functions. The utility model provides an air transmission device integrating ventilation and purification functions, which can uninterruptedly ventilate and purify indoor air during cleaning and maintenance, and ensures the safety and comfort of the environment. A gas transmission device integrating ventilation and purification functions comprises a gas transmission pipe, purification boxes, second connecting flanges, front baffles, rear baffles and the like, the right sides of the upper portion and the lower portion of the gas transmission pipe are connected with the front baffles through the second connecting flanges, the right sides of the front baffles are connected with the purification boxes, and the right sides of the purification boxes are connected with the rear baffles. When the purification box needs to be cleaned and maintained, air enters the other purification box to be purified and discharged by adjusting the three-way valve, and the effects that indoor air can be uninterruptedly ventilated and purified in the cleaning and maintaining period, and the safety and comfort of the environment are guaranteed are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field especially, it relates to a kind of gas conveying device of ventilation and purification function. BACKGROUND

[0002] The existing air purification system usually includes fan, filter (such as HEPA filter, activated carbon filter etc.) and ventilation duct.In actual use process, it is usually necessary to clean and maintain filter periodically (such as replacing filter element, cleaning filter), and cleaning and maintenance need to stop, so that air cannot be effectively purified and circulated, which further affects indoor air quality, and cannot guarantee the safety and comfort of environment.

[0003] Therefore, a kind of ventilation and purification of indoor air during cleaning and maintenance can be uninterrupted, guarantee the safety and comfort of environment gas conveying device of ventilation and purification function is developed now. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the existing air purification system, cleaning and maintenance need to stop, so that air cannot be effectively purified and circulated, which further affects indoor air quality, and cannot guarantee the safety and comfort of environment, the utility model provides a kind of ventilation and purification of indoor air during cleaning and maintenance can be uninterrupted, guarantee the safety and comfort of environment gas conveying device of ventilation and purification function.

[0005] Technical scheme is: a kind of gas conveying device of ventilation and purification function, including gas pipe, purification tank, second connecting flange, front baffle, air outlet duct, rear baffle, three-way valve, ventilation assembly and purification assembly, the right side of upper and lower two parts of gas pipe is connected with front baffle by second connecting flange, the right side of front baffle is connected with purification tank, the right side of purification tank is connected with rear baffle, the right side between rear baffle is connected with air outlet duct by second connecting flange, three-way valve is rotatably arranged in the middle of gas pipe, ventilation assembly that can accelerate indoor air circulation is arranged on gas pipe, purification assembly that can purify air is arranged on purification tank.

[0006] As a further preferred scheme, a plurality of anti-slip lugs are provided on the three-way valve.

[0007] As a further preferred scheme, it further includes first connecting flange, and the left side of gas pipe is connected with first connecting flange.

[0008] As a further preferred scheme, it further includes air cap, and air cap is rotatably connected to the upper side of air outlet duct.

[0009] As a further preferred scheme, the ventilation assembly comprises the fan blade, the protective cover, the mounting plate and the motor, the mounting plate is connected to the inner side of the upper and lower parts of the air pipe, the protective cover is connected between the mounting plates, the motor is connected inside the protective cover, and the fan blade is connected to the output shaft of the motor.

[0010] As a further preferred scheme, the purification assembly comprises the filter screen, the dehumidification plate and the activated carbon adsorption box, the filter screen is connected inside the purification box, the dehumidification plate is connected inside the purification box, and the activated carbon adsorption box is connected inside the purification box, and the activated carbon adsorption box and the dehumidification plate are located on the left side of the filter screen.

[0011] The utility model has the advantages that when the purification box needs to be cleaned and maintained, the three-way valve is adjusted, air enters another purification box for purification and discharge, and the indoor air can be ventilated and purified uninterruptedly during cleaning and maintenance, thereby ensuring the safety and comfort of the environment. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a three-dimensional structure schematic view of the utility model's hood and purification box and other components.

[0014] Figure 3 It is a three-dimensional structure schematic view of the utility model's fan blade and motor and other components.

[0015] Figure 4 It is a three-dimensional structure schematic view of the utility model's dehumidification plate and activated carbon adsorption box and other components.

[0016] Figure 5 It is a three-dimensional structure schematic view of the utility model's back baffle and filter screen and other components.

[0017] Among them: 1-air pipe, 2-first connecting flange, 3-purification box, 4-second connecting flange, 5-hood, 6-front baffle, 7-fan blade, 8-protective cover, 9-mounting plate, 10-motor, 11-air outlet pipe, 12-filter screen, 13-dehumidification plate, 14-activated carbon adsorption box, 15-back baffle, 16-three-way valve. DETAILED DESCRIPTION

[0018] The utility model discloses make further explanation to the utility model below combining specific embodiment, still need to explain, except for another explicit provision and limitation, the term such as: set up, install, link to, connect should make broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electric connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled person in the art, the concrete meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0019] A kind of gas conveying device of ventilation and purification function, as shown in Figures 1-5 Including gas pipe 1, first connecting flange 2, purification tank 3, second connecting flange 4, air cap 5, front baffle 6, gas outlet pipeline 11, rear baffle 15, three-way valve 16, ventilation assembly and purification assembly, the left side of the gas pipe 1 is connected with the first connecting flange 2, the right side of the upper and lower two parts of the gas pipe 1 is connected with the front baffle 6 by the second connecting flange 4, the right side of the front baffle 6 is connected with the purification tank 3, the right side of the purification tank 3 is connected with the rear baffle 15, the right side between the rear baffle 15 is connected with the gas outlet pipeline 11 by the second connecting flange 4, the upper side of the gas outlet pipeline 11 is rotatably connected with the air cap 5, the middle part of the gas pipe 1 is rotatably provided with the three-way valve 16, the three-way valve 16 is provided with six anti-slip lugs, convenient to grip, ventilation assembly is arranged on the gas pipe 1, and ventilation assembly includes fan blade 7, protective cover 8, mounting plate 9 and motor 10, the inner side of the upper and lower two parts of the gas pipe 1 is connected with the mounting plate 9, the mounting plate 9 is connected with the protective cover 8, the protective cover 8 is connected with the motor 10 in the inside, the output shaft of the motor 10 is connected with the fan blade 7, purification assembly is arranged on the purification tank 3, and purification assembly includes filter screen 12, dehumidification plate 13 and active carbon adsorption tank 14, the inside of the purification tank 3 is connected with the filter screen 12, the inside of the purification tank 3 is connected with the dehumidification plate 13, the inside of the purification tank 3 is connected with the active carbon adsorption tank 14, the active carbon adsorption tank 14 and the dehumidification plate 13 are located at the left side of the filter screen 12.

[0020] When the utility model is used, first, the air pipe 1 is connected to the indoor ventilation pipeline through the first connecting flange 2, the air outlet pipeline 11 is located outdoors, the protective cover 8 protects the motor 10, the motor 10 is started to drive the fan blade 7 to rotate, air circulation in the air pipe 1 is accelerated, air enters the two purification boxes 3, the filter screen 12 filters impurities in the air, the activated carbon adsorption box 14 adsorbs harmful gases or odors in the air, the dehumidification plate 13 dehumidifies the air, after air purification, the air is discharged through the air outlet pipeline 11 and the air cap 5, when there is wind outdoors, the air cap 5 is driven to rotate, air circulation is further accelerated, when the purification box 3 needs to be cleaned and maintained, the three-way valve 16 is adjusted, air enters another purification box 3 to be purified and discharged, then the front baffle 6 and the rear baffle 15 are disassembled, the purification box 3 is disassembled from the air pipe 1 and the air outlet pipeline 11 to be cleaned and maintained, after cleaning and maintenance are completed, the purification box 3 is reinstalled between the air pipe 1 and the air outlet pipeline 11 through the second connecting flange 4, thereby, during cleaning and maintenance, indoor air can be ventilated and purified uninterruptedly, the safety and comfort of the environment are ensured.

[0021] While the present disclosure has been illustrated and described with reference to certain exemplary embodiments thereof, it is understood that various changes in form and details can be made therein without departing from the spirit and scope of the disclosure as defined by the following claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined by the appended claims and equivalents thereof.

Claims

1. A gas delivery device having integrated ventilation and purification functions, characterized in that, The utility model relates to a kind of air supply pipes, including purification box (3), second connecting flange (4), front baffle (6), gas outlet pipeline (11), rear baffle (15), three-way valve (16), ventilation assembly and purification assembly, the right side of upper and lower two parts of air supply pipe (1) is connected with front baffle (6) by second connecting flange (4), the right side of front baffle (6) is connected with purification box (3), the right side of purification box (3) is connected with rear baffle (15), rear baffle (15) right side is connected with gas outlet pipeline (11) by second connecting flange (4), air supply pipe (1) middle part is rotatably equipped with three-way valve (16), air supply pipe (1) is equipped with ventilation assembly capable of accelerating indoor air circulation, and purification box (3) is equipped with purification assembly capable of purifying air.

2. The air supply device with ventilation and purification functions as claimed in claim 1, wherein Three-way valve (16) is equipped with multiple anti-skid bosses.

3. The air supply device with ventilation and purification functions as claimed in claim 1, wherein the air supply device is characterized by comprising a filter for filtering the air supplied from the air supply unit. It further includes first connecting flange (2), and the left side of air supply pipe (1) is connected with first connecting flange (2).

4. The air supply device with ventilation and purification functions as claimed in claim 1, wherein It further includes air cap (5), and air cap (5) is rotatably connected to the upper side of gas outlet pipeline (11).

5. The air supply device with ventilation and purification functions as claimed in claim 1, wherein Ventilation assembly includes fan blade (7), protective cover (8), mounting plate (9) and motor (10), the inner side of upper and lower two parts of air supply pipe (1) is connected with mounting plate (9), and mounting plate (9) is connected with protective cover (8) between, and protective cover (8) is connected with motor (10) inside, and the output shaft of motor (10) is connected with fan blade (7).

6. The air supply device with ventilation and purification functions as claimed in claim 5, wherein Purification assembly includes filter screen (12), dehumidification plate (13) and activated carbon adsorption tank (14), and filter screen (12) is connected inside purification box (3), and dehumidification plate (13) is connected inside purification box (3), and activated carbon adsorption tank (14) is connected inside purification box (3), and activated carbon adsorption tank (14) and dehumidification plate (13) are located on the left side of filter screen (12).