一种用于增加氧含量的曝气装置

By installing an aeration device at the bottom of the water body and utilizing the stirring effect of the positioning pipe and the diversion pipe, the problem of low dissolved oxygen efficiency of existing aerators has been solved, achieving efficient oxygenation and water quality optimization, and improving the benefits of aquaculture.

CN224504410UActive Publication Date: 2026-07-17QUANNAN COUNTY SHENGTANG BREEDING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANNAN COUNTY SHENGTANG BREEDING CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing aerators have low dissolved oxygen efficiency because they promote water flow by causing gas to rise, resulting in insufficient water agitation and failing to effectively improve dissolved oxygen efficiency.

Method used

Design an aeration device that is installed at the bottom of the water body. It supplies oxygen to the water body through a pressurization component and increases the aeration area and stirring effect by using the stirring effect of the positioning pipe and the diversion pipe. The dissolved oxygen in the water body is increased by using a stirring and aeration method.

Benefits of technology

It effectively improves dissolved oxygen levels in water, prevents hypoxia stress in fish, enhances fish metabolism, optimizes water quality, and improves aquaculture efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224504410U_ABST
    Figure CN224504410U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种用于增加氧含量的曝气装置,包括压力罐和安装箱,所述压力罐侧面设置有加压组件,且加压组件与压力罐内腔连通,所述压力罐侧面安装有与其内腔连通的连通管,且连通管远离压力罐的一端固定在安装箱侧面并与安装箱内腔连通,所述安装箱内设置有定位管,所述定位管侧面开设有若干个进气口,所述定位管顶端贯穿并延伸至安装箱外侧。本用于增加氧含量的曝气装置,设置在水体底部,通过曝气的方式向水体供氧,且曝气过程中可对水体进行搅拌,采用搅拌加曝气的方式可有效提高水体溶氧,同时本曝气装置具有较高的覆盖面积,相对于单点曝气,本曝气装置具有更高的工作效率。
Need to check novelty before this filing date? Find Prior Art

Claims

1. An aeration device for increasing oxygen content, comprising a pressure tank (1) and a mounting box (5), characterized in that: The pressure tank (1) is provided with a pressurizing component on its side, and the pressurizing component is connected to the inner cavity of the pressure tank (1). A connecting pipe (3) connected to the inner cavity of the pressure tank (1) is installed on its side, and the end of the connecting pipe (3) away from the pressure tank (1) is fixed to the side of the mounting box (5) and connected to the inner cavity of the mounting box (5). A positioning pipe (6) is provided inside the mounting box (5). Several air inlets are opened on the side of the positioning pipe (6). The top of the positioning pipe (6) extends through and to the outside of the mounting box (5). Several diversion pipes (8) are installed on the positioning pipe (6) at the position outside the mounting box (5), and the diversion pipes (8) are connected to the inner cavity of the positioning pipe (6). An air outlet is opened on the side of the diversion pipe (8).

2. The oxygen content increasing aeration device according to claim 1, characterized by: The positioning tube (6) is rotatably mounted on the mounting box (5). Several blades (7) are evenly installed on the side of the positioning tube (6), and the blades (7) are all located inside the mounting box (5). The connecting tube (3) is connected to the mounting box (5) and is positioned towards the blades (7). The air inlet is located between two adjacent blades (7).

3. The oxygen content increasing aeration device according to claim 1, characterized by: The pressurization assembly includes a vacuum pump (2) installed on the side of the pressure tank (1), the outlet of the vacuum pump (2) is connected to the inner cavity of the pressure tank (1), and a pressure relief valve (4) is installed on the connecting pipe (3).

4. The oxygen content increasing aeration device according to claim 1, characterized by: A nozzle (9) is installed in the air outlet on the side of the diversion pipe (8), and the nozzle (9) is installed on the side that drives the diversion pipe (8) to rotate counterclockwise.

5. The oxygen content increasing aeration device according to claim 1, characterized by: A one-way valve (10) is installed on the diversion pipe (8), and the one-way valve (10) is located between the nozzle (9) and the positioning pipe (6).

6. The oxygen content increasing aeration device according to claim 1, characterized by: A pressure sensor (11) is installed on the pressure tank (1), and the detection end of the pressure sensor (11) is located inside the pressure tank (1).