
Liaoning Xinruipeng Environmental Protection Technology Co., Ltd. was established in 2023 and is located in Pulandian District, Dalian City, Liaoning Province. It is a technology innovation enterprise that deeply cultivates the field of environmental monitoring, integrating research and development, production, sales, and technical services of environmental monitoring instruments. The company adheres to the core concept of "precise monitoring and serving people's livelihood", focuses on the core demand for flow monitoring in the field of environmental protection, and launches the environmental vortex flowmeter. It integrates independently developed core technology and industry practical experience, and with the advantages of high precision, high stability, and strong environmental adaptability, it is widely used in various environmental protection and industrial scenarios, becoming a cutting-edge product in domestic environmental flow monitoring equipment, helping various industries achieve green and low-carbon development and precise measurement and control.
1、 Measurement principle: precise perception, scientific measurement
Liaoning Xinruipeng Environmental Protection Vortex Flow Meter is based on the classic "Karman Vortex" fluid mechanics principle, combined with the special requirements of environmental monitoring scenarios for technical optimization, to achieve accurate measurement of fluid flow rate. The core working principle is that in a closed pipeline, when the fluid flows through the non streamlined vortex street generator inside the instrument, regular vortex columns (i.e. Karman vortex streets) will be alternately generated on both sides downstream of the generator. The frequency of these vortices is strictly proportional to the flow velocity of the fluid and is not significantly affected by physical parameters such as fluid density, viscosity, and pressure.
To adapt to the complex fluid conditions in the field of environmental protection, Xinruipeng has designed a special structure for the vortex generator, using PTFE full lining anti-corrosion material and sapphire sensor combination, effectively solving the pain points of traditional flow meters that are prone to blockage and corrosion resistance. Even when facing strong acid and alkali fluids with pH values of 1-14 or high suspended solids wastewater with concentrations ≤ 500mg/L, it can stably generate vortex signals. The instrument is equipped with a high-precision signal acquisition module, which can quickly capture the vortex frequency and convert the frequency signal into flow data through a dedicated algorithm. At the same time, it is equipped with AI intelligent warning and automatic calibration functions to correct measurement deviations in real time, ensuring accurate and reliable data. The measurement error is controlled within ± 0.3%, meeting the strict standards of environmental monitoring.
2、 Technical parameters: Hardcore configuration, suitable for multiple scenarios
Liaoning Xinruipeng Environmental Protection Vortex Flow Meter, with its refined production process and strict quality control, has core technical parameters at the industry level. It can adapt to flow measurement of various media such as liquids, gases, and steam, and has been specially optimized for complex working conditions in the field of environmental protection. The specific parameters are as follows (core parameter table):
parameter name |
Specifications |
measuring medium |
Liquids (sewage, acid-base solutions, etc.), gases (biogas, exhaust gas, etc.), steam |
measurement accuracy |
Liquid and gas: ± 1.0 level; Steam: ± 1.5 level; Special working conditions can reach ± 0.3% |
measurement range |
Liquid: 0.5~6m/s; Gas: 5~60m/s; Range ratio of 1:20, expandable according to requirements |
meter caliber |
Full tube DN15~DN400; Insertion type DN200~DN2500mm |
medium temperature |
-40-280 ℃, high temperature models can reach -40~350 ℃; Suitable for stable operation in a low-temperature environment of -20 ℃ in the north |
Nominal Pressure |
2.5MPa、4.0MPa, Customizable high-pressure version |
Material configuration |
Body: Stainless steel 304/316L; Probe: Sapphire sensor; Lining: PTFE full lining anti-corrosion |
output signal |
Pulse frequency, 4-20mA current signal, supports RS485 communication, HART protocol, customizable wireless IoT function |
power supply |
12-24VDC, 3.6V lithium battery, optional 220VAC |
protection level |
IP65, Customizable IP67/IP68 waterproof rating, suitable for outdoor and humid conditions |
Other functions |
Automatic calibration, AI intelligent warning, data traceability, power outage query, some models support temperature and pressure compensation |
In addition, the product adopts an integrated design that integrates flow meters, water quality sensors, and data transmission modules into one, reducing the construction period by 60%. It also supports various installation methods such as flanges, threads, and insertions, without the need for complex pipeline modifications, greatly reducing installation costs and construction difficulties, and adapting to the installation needs of different scenarios.
3、 Application industry: Deeply cultivating environmental protection and empowering development in multiple fields
Liaoning Xinruipeng Environmental Protection Vortex Flow Meter is positioned as "environmentally friendly, precise and durable", relying on strong anti-interference, corrosion resistance, low-temperature adaptation and other advantages. It is widely used in multiple fields such as environmental protection, industry, and municipal engineering, especially in the environmental protection renovation project of the Northeast Industrial Base. The specific application scenarios are as follows:
(1) Environmental Protection Industry
As a core application area of the product, it is mainly used in urban sewage treatment plants, rural sewage stations, environmental monitoring stations and other scenarios to measure the flow of sewage, wastewater, and treated water that meets the standards, providing accurate data support for environmental monitoring and evaluation of sewage treatment effectiveness; At the same time, it can be used for flow measurement of gaseous pollutants such as exhaust gas and biogas, assisting in biogas recovery and utilization, exhaust gas emission control, and adapting to the flow measurement needs of scenarios such as biogas cogeneration in sewage treatment plants.
(2) Chemical and Electroplating Industry
Adapting to the flow measurement of acid-base solutions, chemical solvents, and highly corrosive wastewater in chemical and electroplating production processes, with the advantages of PTFE full lining anti-corrosion material and sapphire sensors, it can stably cope with complex working conditions of strong corrosion and high suspended solids, avoid instrument blockage and damage, ensure accurate flow control in the production process, and help enterprises achieve green production.
(3) Municipal and Water Industry
Used for flow measurement in scenarios such as tap water supply, municipal pipe network water transmission, rainwater discharge, as well as monitoring the inflow and outflow flow of municipal sewage treatment plants, providing reliable basis for rational allocation of water resources and cost accounting of sewage treatment. Currently, it has reached cooperation with water companies such as Beijing Enterprises Water Group and Suez Environment, and has been applied to the upgrading and renovation projects of more than 120 sewage treatment plants nationwide.
(4) Other industries
Widely used in metallurgy, power, thermal and other industries, measuring the flow rate of cooling water, compressed air, steam and other media, providing data support for energy metering and production process optimization; At the same time, it is suitable for grassroots scenarios such as rural sewage stations and township monitoring points. With the advantages of high cost-effectiveness and convenient operation and maintenance, it has become a product for procurement parties with limited budgets at the grassroots level.
4、 Project case: Field application, witnessing product strength
Since the product was launched on the market, Liaoning Xinruipeng Environmental Protection Vortex Flow Meter has been successfully applied in multiple key projects across the country. With stable performance, accurate measurement, and convenient operation and maintenance, it has gained wide recognition from customers. The following are three typical project cases:
Case 1: Circulating Water Monitoring Project of Anshan Hydrological Bureau in Liaoning Province
Project Background: The Anshan Hydrological Bureau in Liaoning Province is responsible for monitoring the flow of circulating water and tributaries of the Taizi River in Ansteel. The monitoring environment is complex, with extremely low winter temperatures (up to -22 ℃) and high concentrations of suspended solids in the water. Previously, equipment from other regions frequently froze and shut down during winter, which cannot meet the continuous monitoring needs.
Solution: Equip the project with 20 Liaoning Xinruipeng Environmental Protection Vortex Flow Meters, using low-temperature adaptation models that do not require additional insulation measures and can operate stably in a -20 ℃ low-temperature environment; Adopting PTFE full lining and sapphire sensors, it effectively resists the interference of high suspended solids in water bodies, and is equipped with remote monitoring function to achieve unmanned monitoring of remote monitoring points.
Application effect: The device has been running continuously and stably for 3 months, with accurate measurement data and error control within ± 0.3%. It has solved the pain point of equipment freezing damage in winter, significantly reduced manual operation and maintenance costs, and successfully passed the monitoring and acceptance of the local environmental protection department, gaining high recognition from the operation and maintenance personnel of the hydrological bureau.
Case 2: Monitoring Project of Rural Sewage Flow in Songyuan Township, Jilin Province
Project background: The environmental protection office of a township in Songyuan, Jilin Province needs to monitor the flow of 12 rural sewage treatment stations and 3 small domestic sewage discharge outlets in its jurisdiction. Due to limited budget and insufficient professionalism of grassroots staff, it requires monitoring equipment that is easy to operate and has low operation and maintenance costs.
Solution: Purchase 15 Liaoning Xinruipeng Environmental Protection Vortex Flow Meters for this project, using cost-effective models with automatic cleaning and calibration functions. Grassroots staff can be trained in 2 hours to get started; Adopting an integrated design, it is easy to install without the need for a professional construction team, and provides 24-hour localized after-sales support.
Application effect: After the equipment is put into use, it effectively realizes real-time monitoring of rural sewage flow, with accurate and reliable data. The monthly reagent consumption is only 60 yuan, and the long-term operation and maintenance cost is low; There was once a minor malfunction, and the local office's after-sales personnel came to solve it within 18 hours to meet the needs of grassroots monitoring. Currently, 8 units have been repurchased to expand monitoring coverage.
Case Three: Biogas Flow Measurement Project at a Sewage Treatment Plant in Dalian
Project background: A sewage treatment plant in Dalian operates a cogeneration unit using biogas as fuel, which requires continuous measurement of methane flow from the digestion tower to the cogeneration unit. In this scenario, the gas pressure is low (average 7-8mbar), the humidity is high, and the traditional differential pressure system measurement effect is not ideal.
Solution: Equip the project with 8 integrated temperature and pressure compensation vortex flow meters, using specialized models suitable for low-pressure and humid gases, with integrated temperature and pressure compensation function, which can automatically calculate the mass and energy flow rate of methane; The instrument is equipped with a shut-off valve for easy replacement of pressure sensors during process operation. It is installed in the downstream pipeline to ensure sufficient front and rear straight pipe sections and ensure measurement stability.
Application effect: Since the operation of the equipment, the cumulative measured biogas flow rate has exceeded 600000 m ³, with stable measurement accuracy. Even under working conditions where gas pressure drops below 7mbar and humidity is high, it can continuously and stably output data, providing accurate basis for energy production accounting of sewage treatment plants. The equipment has been in operation for 3 years without obvious maintenance needs.
5、 Customer review: Word of mouth certification, highlighting product value
Liaoning Xinruipeng Environmental Protection Vortex Flow Meter has accumulated a good market reputation with accurate measurement, stable performance, high cost-effectiveness, and convenient after-sales service. The customer repurchase rate has reached over 72%. The following are real evaluations from customers in different industries:
Mr. Wu, an operation and maintenance personnel from Anshan Hydrological Bureau in Liaoning Province, said, "Winter in Northeast China is particularly cold, and the monitoring environment for circulating water is complex. I have used several equipment from other brands before, but they freeze and malfunction in winter, which delays data reporting. Liaoning Xinruipeng's vortex flowmeter has strong environmental stability and can operate stably even at -20 ℃. The local after-sales response is super fast, and you can come to your door on the same day if there is a problem. The water and electricity separation design is also very safe, and you can rest assured when purchasing from peers in the north
Mr. Zhao, Director of the Environmental Protection Office of a certain township in Songyuan, Jilin: "Our township has a limited budget, but the cost-effectiveness of Liaoning Xinruipeng's equipment is really high. The price is 10% -15% lower than products with the same configuration, and the reagent consumption is also low. The operation is simple, and grassroots staff can easily get started. When problems arise, the response is also fast, which can meet our monitoring needs. We will continue to purchase in the future
Mr. Li, the environmental protection manager of a chemical enterprise in Dalian, said, "The wastewater quality of our company is quite complex, containing strong acids and high suspended solids. We have encountered data fluctuations and instrument blockages with several devices we have used before. The vortex flowmeter of Xinruipeng has been used for more than half a year and has never experienced any blockages. The measurement data is very stable and the error is small, which meets the requirements of environmental monitoring and helps us solve the problem
The person in charge of a project at Beijing Enterprises Water Group: "We have selected Liaoning Xinruipeng's vortex flowmeter in multiple sewage treatment plant upgrading and renovation projects across the country. The integrated design and installation of the product are very convenient, the construction period is greatly shortened, and the data is accurate and the operation is stable. The after-sales team responds promptly and can quickly provide installation, commissioning, and operation and maintenance training services. The cooperation is very pleasant
6、 Product advantages and service guarantee
The reason why Liaoning Xinruipeng Environmental Protection Vortex Flow Meter can quickly rise in the market lies in its product advantages that are suitable for environmental protection scenarios and * service guarantee. In terms of product advantages, firstly, it is precise and durable, using core anti-corrosion technology and high-precision sensors, with small measurement errors, strong anti-interference ability, and adaptability to complex working conditions; The second is high cost-effectiveness, affordable price, low cost, 10% -15% lower than products with the same configuration, suitable for bulk procurement; Thirdly, it has strong adaptability, taking into account the low-temperature environment and strong corrosive working conditions in the north, and can be customized and optimized according to customer needs; The fourth is convenient and intelligent, with integrated design and simple operation, supporting remote monitoring and automatic calibration, significantly reducing operation and maintenance costs.
In terms of service guarantee, the company relies on the technical support of Nanjing Xinruipeng and has multiple service stations in Northeast and North China, which can provide 24-hour technical support, 48 hour on-site maintenance, free installation and commissioning, operation and maintenance training services, and lifelong technical consultation; At the same time, the product has passed CCEP certification and ISO9001 quality system certification, ensuring compliance and providing a one-stop solution of "equipment+operation and maintenance+data traceability" to solve customers' worries.
In the future, Liaoning Xinruipeng will continue to focus on technological innovation, deeply cultivate the field of environmental monitoring, continuously optimize the performance and functions of vortex flowmeters, focus on customer needs, provide more accurate, durable, and cost-effective flow monitoring equipment, help various industries achieve green and low-carbon development, and contribute to the digital control of ecological environment.