RAS
Connect culture, water treatment and operating records in the production setting.
A CONTINUING TECHNOLOGY JOURNEY
From nanobubbles to AI-assisted aquaculture.
From nanobubble research and water treatment to the joint development of Thousand Star Matrix, RAS and clean-water fish conditioning.
ONE THREAD · FOUR CHAPTERS
A growing understanding of water.
YunZhongTech began with nanobubble research. Water treatment and water-quality management deepened our understanding of aquatic environments, gradually taking that experience into aquaculture. Today, this path brings together Thousand Star Matrix, RAS and clean-water fish conditioning, extending our work into production processes and fish quality.
01 / NANOBUBBLES
The journey starts with a bubble.
From bubble generators to gas–liquid contact, we study how nanobubbles enter water and how equipment responds to different application conditions. Cleaning, aeration and water treatment bring device research into contact with specific media, flow conditions and operating questions.
Explore nanobubbles
02 / WATER EXPERIENCE
From equipment to the water environment.
Working with real water systems expanded our questions beyond individual devices to water-quality changes, biological processes and continuous operation. Treatment and water-quality management built experience in understanding not only measured values, but also the conditions, processes and interactions behind them.
Patents in monitoring, biological treatment and aquatic ecosystem restoration document this work. Experience in field implementation helps connect research questions with operating conditions.
CONNECTING NANOBUBBLES AND AQUATIC ECOLOGY
An invention at the meeting point of two research strands.
The invention “A method for jointly restoring aquatic ecosystems using nanobubbles and aquatic organisms” documents research combining nanobubbles with aquatic life, reflecting our continuing interest in the relationship between water conditions and biological processes.
Invention patentZL 2025 1 0741564.9Grant publication date: 2026-02-24
View the patent certificate
Patent holder: Hunan YunZhong Technology Co., Ltd. CNIPA invention patent certificate No. 8731908.
Select the certificate to enlarge03 / RECIRCULATING AQUACULTURE
Bringing water expertise into aquaculture.
Aquaculture brings water conditions into direct relation with fish growth, condition and quality. Recirculating aquaculture systems connect culture units, water treatment, monitoring and daily operations, providing a setting for continuous observation, records and process validation.
YunZhongTech has established an experimental base, where experience from water treatment and water-quality management is being brought into aquaculture research and validation. The base remains in development.
Explore recirculating aquaculture
04 / AI-ASSISTED AQUACULTURE
Thousand Star Matrix × RAS × fish conditioning
Our current research brings three elements together: RAS provides the production and water-management setting; clean-water fish conditioning defines concrete process and quality questions; Thousand Star Matrix studies relationships between the environment, operations and fish responses.
We aim to use AI to support observation, analysis and process decisions, turning practical water-management experience into verifiable, transferable production knowledge. Thousand Star Matrix and its integration with production remain in research and validation, with human review and responsibility for important operations.
Explore Thousand Star Matrix
THREE ROLES · ONE RESEARCH DIRECTION
From water conditions to production methods and fish quality.
Clean-water fish conditioning
Use clean-water holding as a setting for quality research, with validation specific to species and process conditions.
Thousand Star Matrix
Connect environmental conditions, operations and biological responses to support analysis, review and shared knowledge.
PATENT REFERENCE
Explore the patent record.
Nanobubble research, water treatment and related engineering work have produced distinct patent records. Each contributes to our technical history within its own scope.
Open the patent directory
Nanobubble research & applications 13 records
A practical nanobubble cleaning machine一种实用纳米气泡清洗机
ZL 202123286818.9A wastewater treatment device using a nanobubble generator一种应用纳米气泡发生器的污水处理装置
ZL 202220017504.4Ship-cleaning equipment using nanobubbles一种利用纳米气泡的船舶清洗设备
ZL 202123104928.9A micro- and nanobubble ozone device for cleaning fruit and vegetables一种微纳米臭氧气泡果蔬清洗装置
ZL 202220391051.1A novel device for generating ozone micro- and nanobubble water一种新型臭氧微纳米气泡水发生装置
ZL 202220391059.8A micro- and nanobubble air purifier一种微纳米气泡空气净化器
ZL 202322223416.7A low-disturbance device for the inlet and outlet of a nanobubble generator纳米气泡发生器出水口、入水口轻扰装置
ZL 202322194946.3A floating double-pipe assembly for the inlet and outlet pipes of a nanobubble generator纳米气泡发生器进出水管悬浮双层管装置
ZL 202322194716.7An agricultural nanobubble machine一种农用纳米气泡机
ZL 202322223951.2An ozone micro- and nanobubble device for treating phenolic wastewater一种含酚废水臭氧微纳米气泡处理装置
ZL 202420573414.2A micro- and nanobubble aeration device for an aerobic tank in a wastewater treatment plant一种污水厂好氧池微纳米曝气装置
ZL 202420893545.9A micro- and nanobubble device for enhancing ozone catalytic oxidation in a wastewater treatment plant一种微纳米气泡污水厂臭氧催化氧化提升装置
ZL 202420575108.2A device for separating nanoparticles into layers using nanobubbles一种借助纳米气泡对纳米粒子进行分层筛选的装置
ZL 202421278290.1Water treatment & field monitoring 4 records
A microbial floating tank for water treatment一种水治理用生物微生物浮箱
ZL 202123322980.1An in-pipe water quality monitoring device一种管道式水质监测设备
ZL 202123210804.9A cyanobacteria treatment device for aquatic environmental remediation一种水环境治理用蓝藻处理装置
ZL 202123412141.9Solar-powered mobile water treatment equipment一种基于太阳能行走的水处理设备
ZL 202123135579.7Related engineering work 4 records
A simple stairway for crossing obstacles on a construction site一种施工现场跨障碍物简易楼梯装置
ZL 202321653309.1A temporary support device for defects in municipal stormwater and sewer pipes一种市政雨污管道缺陷临时支护装置
ZL 202321653397.5A trenchless repair device for fibreglass wastewater treatment equipment一种玻璃钢污水处理设备非开挖修复装置
ZL 202321643937.1A trenchless pipe repair device一种非开挖管道修复装置
ZL 202321972397.1English patent titles are provided for reference. The original Chinese titles are retained below each translation.
The directory records grant information from patent certificates. Consult the patent register for current legal status.
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