Jinqu specializes in producing mufflers, SCR exhaust gas aftertreatment systems, and air reservoirs
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0201AA0 Aluminum Alloy Gas Cylinder
Aluminum alloy gas cylinders are gas storage devices whose material thickness is determined based on the rated working pressure and volume, primarily used for storing high-pressure gases.
Small Tianlong Aluminum Alloy Gas Cylinder
Compared to traditional iron gas cylinders, aluminum alloy gas cylinders are significantly lighter in weight, making them much more convenient to handle during transportation and installation.
3513010-DY799 Aluminum Alloy Gas Cylinder
The aluminum alloy air reservoir is a critical component in the automotive braking system, designed to store the gas compressed by the air compressor, providing power for systems such as vehicle braking and horn operation.
FAW Series 9803-600 Dual-Aluminum Alloy Gas Cylinder
Aluminum alloy gas cylinders are also used in refrigerated trucks, providing a stable gaseous environment for the transportation and preservation of frozen goods.
FAW Series 151 Small - 10 Holes
Iron materials have high strength and toughness
Fuel Tank - 37.5-500 kVA - 460
Function: If it’s a hydraulic oil tank, its primary role is to store hydraulic oil, providing a continuous and stable supply of fluid to the vehicle’s hydraulic system, ensuring proper operation. At the same time, it also helps dissipate heat, settle impurities, and separate air bubbles from the oil—functions that enhance the efficiency and reliability of the hydraulic system while extending the service life of hydraulic components.
Applications: This type of tank may be used in the hydraulic systems of large commercial vehicles, construction machinery, and other heavy-duty equipment, supplying hydraulic power to systems such as steering, braking, and suspension. For instance, in the hydraulic power steering systems of certain heavy-duty trucks, the oil tank provides hydraulic fluid to the steering assist pump, enabling drivers to maneuver the steering wheel with ease.
Usage: In the automotive industry, these tanks might find application in high-end or specialized vehicles, such as large buses or off-road recreational vehicles, where the hydraulic systems require substantial oil capacity and elevated operating pressures to maintain optimal performance. Additionally, similar-sized tanks could also be employed in industrial vehicles and specialized mechanical equipment designed for demanding tasks.
Fuel Tank – 167-KVA-590
I. Core Functions
1. Fuel Storage: This is the fundamental function of the fuel tank. Its capacity varies depending on the vehicle model, directly determining the vehicle’s cruising range.
2. Stable Fuel Supply: Equipped with either an internal or external fuel pump, the tank filters the fuel and delivers it continuously and reliably to the engine’s combustion chamber, ensuring adequate fuel supply under various operating conditions—such as idling, acceleration, and high-speed driving.
3. Protective and Auxiliary Features:
- Heat Dissipation: The tank’s outer casing and ventilation system help dissipate heat generated during fuel circulation, preventing excessive oil temperatures that could impair fuel performance.
- Sediment Filtration: Some tanks feature a sediment collection area at the bottom, allowing impurities like dust and moisture to settle, thereby reducing wear on the fuel pump and injectors.
- Leak and Explosion Protection: Constructed from oil-resistant and corrosion-proof materials (such as engineering plastics or steel plates), certain models are also fitted with explosion-proof valves and wave-damping baffles to minimize fuel movement, enhancing overall operational stability.
The Fokang-DOC component is the core element of the Fokang series diesel engine exhaust aftertreatment system, playing a crucial role in the following ways:
At its core, the Fokang-DOC component serves as a key link in purifying exhaust gases from China VI diesel engines by facilitating catalytic oxidation, temperature regulation, and NOx conversion. Its synergistic operation with the DPF and SCR systems not only meets stringent emission standards but also helps reduce operational costs through optimized regeneration strategies. For users, ensuring the long-term, efficient performance of the DOC requires using low-sulfur fuel correctly and regularly inspecting the aftertreatment system.
Additionally, the DOC component supports NO-to-NO₂ conversion, complementing the application scenarios of SCR systems.
The Fokang-DOC component is widely employed in diesel engines designed to comply with rigorous emission standards such as China VI and Euro VI, including models like the Fokang 2.8F135B and the 3.8 Hongxing. These engines utilize an advanced "DOC + DPF + SCR + ASC" aftertreatment technology chain, enabling coordinated control of particulate matter (PM), nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HC).
In commercial vehicles, such as heavy-duty trucks from brands like Ouman, the DOC works seamlessly with DPF and SCR systems to ensure that exhaust emissions meet regulatory standards during long-haul transportation.
For non-road machinery applications—such as the Fokang X12 construction engine—the DOC combined with DPF forms an effective aftertreatment solution tailored to the emission requirements of off-road mobile equipment.
The DOC (Diesel Oxidation Catalyst) component catalytic muffler is the core component of diesel vehicle exhaust treatment systems. Its functions, applications, and uses are as follows:
**Primary Functions:**
- By utilizing an internally coated catalyst—such as vanadium pentoxide (V₂O₅)—the DOC converts harmful pollutants in diesel exhaust, including carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx), into harmless substances like carbon dioxide (CO₂), nitrogen gas (N₂), and water (H₂O).
- Combined with the muffler’s structural design—featuring components like porous tubes, baffles, and expansion chambers—the DOC reduces exhaust noise through sound wave reflection, interference, and energy absorption by acoustic materials such as glass fiber, thereby enhancing driving comfort.
**Primary Applications:**
- Designed to meet China IV emission standards and beyond, the DOC significantly lowers pollutant levels in diesel vehicle exhaust, helping vehicles pass environmental inspections with ease.
- It optimizes exhaust backpressure, minimizing engine power loss.
- By purifying exhaust gases, the DOC also mitigates the corrosive effects of high-temperature, harmful emissions on both the engine and exhaust system, ultimately extending the lifespan of critical components.
**Application Scenarios:**
- **Heavy-duty trucks and buses:** Ideal for handling high-volume exhaust emissions while meeting stringent environmental requirements for long-haul transportation.
- **Light commercial vehicles:** Such as urban logistics trucks, where balancing performance with compliance to emission regulations is crucial.
- **Non-road machinery:** Including construction equipment and agricultural machines, designed to tackle challenging operating conditions and ensure effective exhaust treatment.
**Technical Advantages:**
- Employs a cocoon-shaped cordierite honeycomb ceramic substrate, dramatically increasing the catalyst’s surface area and boosting reaction efficiency.
- Features a dual-catalyst design—such as an SCR system—to achieve staged purification, ensuring superior NOx conversion rates.
- The urea injection system works synergistically with a gas-liquid mixer, enabling uniform dispersion of ammonia throughout the exhaust stream, thereby enhancing SCR reaction efficiency.
- Integrates catalytic and muffling functions into a single compact unit, making it easier to install even in vehicles with limited space.
DOC Component - Carrier 266 x 102
DOC Component – Carrier 266102 Muffler refers to a component that integrates the DOC (Diesel Oxidation Catalyst) with a muffler, featuring a carrier dimension of 266 x 102.
Key application areas include:
- **Automotive Exhaust Treatment:** The DOC component effectively oxidizes harmful substances such as carbon monoxide (CO) and hydrocarbons (HC) in diesel engine exhaust, converting them into harmless carbon dioxide (CO₂) and water (H₂O). Meanwhile, the muffler helps reduce exhaust noise. This muffler, with its 266 x 102 carrier size, is suitable for various types of vehicles—particularly passenger cars and light commercial vehicles where stringent emissions and noise control standards are required.
- **Non-Road Mobile Machinery:** Equipment like excavators, loaders, bulldozers, and other construction machinery, as well as agricultural machines such as tractors and combine harvesters, generate both exhaust emissions and significant noise. The DOC component–carrier 266x102 muffler can be installed in the exhaust systems of these machines, delivering dual functionality by purifying exhaust gases and minimizing noise pollution.
- **Generator Sets:** Whether used in industrial production, commercial settings, or as emergency backup power sources, diesel generator sets must manage both their exhaust emissions and operational noise. This muffler effectively reduces noise pollution during generator operation, while the DOC’s catalytic action further lowers pollutant emissions, ensuring compliance with environmental regulations.
DOC Component - YM41D1 Muffler
The DOC component—YM41D1 catalytic muffler—serves the following purposes, has specific uses, and finds applications as follows:
- **Function**: By employing catalytic oxidation, it reduces emissions of carbon monoxide (CO), hydrocarbons (HC), and soluble organic fractions (SOF) from diesel engine exhaust. At the same time, its unique structural design effectively dampens noise, minimizing the acoustic disturbances generated by the exhaust system.
- **Applications**: Primarily used in diesel vehicle exhaust systems, this component helps lower pollutant emissions, optimize the combustion process, enhance fuel efficiency, and ensure stable engine operation. Ultimately, it contributes to emission reduction and environmental protection.
- **Usage**: Typically integrated into a wide range of diesel-powered equipment, such as excavators, bulldozers, wheel loaders, and other construction machinery. It is also suitable for material-handling vehicles powered by liquefied petroleum gas (LPG), gasoline, or natural gas.
2023-144-40L - Iron Gas Cylinder
The 2023-144-40L iron air receiver tank serves similar functions, purposes, and applications as a typical iron air receiver tank:
- **Energy Storage**: It stores a certain amount of compressed air, which can be quickly released when pneumatic equipment demands high gas output, thereby reducing the need for frequent compressor starts. This not only extends the compressor's lifespan but also lowers energy consumption.
- **Pressure Stabilization**: By buffering pressure fluctuations in the compressed air system, the tank helps maintain a steady system pressure, ensuring smooth operation of connected pneumatic devices.
- **Cooling and Moisture Removal**: After compressed air enters the tank, its temperature drops, causing moisture to condense into water droplets that settle at the bottom. Regular draining of this accumulated water improves the quality of the compressed air.
- **Noise Reduction**: The tank also provides some sound insulation, helping to minimize noise pollution from the compressed air system.
**Applications**:
- **Industrial Sector**: Supplies stable compressed air to various pneumatic devices, such as pneumatic tools in machinery manufacturing, jet looms in the textile industry, and filling machines in the food industry. It’s also widely used in pneumatic conveying systems and automated control applications.
- **Automotive Industry**: Stores compressed air to power critical systems like automotive braking systems, pneumatic seat adjustments, and air-powered doors and windows, ensuring reliable performance of these components.
- **Other Fields**: In agricultural production, it serves as a power source for farming machinery; in shipbuilding and marine engineering, it acts as an energy storage device; and in aerospace, it is used to store essential gases like oxygen, nitrogen, and compressed air required for aircraft and spacecraft operations.
2023-144-25L - Iron Gas Cylinder
The 2023-144-25L iron air receiver tank serves similar functions, purposes, and applications as typical iron air receivers:
- **Energy Storage**: It stores a certain amount of compressed air, which can be quickly released when pneumatic equipment demands high gas flow, thereby reducing the need for frequent compressor starts. This not only extends the compressor's lifespan but also lowers energy consumption.
- **Pressure Stabilization**: By cushioning pressure fluctuations in the compressed air system, the tank helps maintain a steady system pressure, ensuring smooth operation of connected pneumatic devices.
- **Cooling and Moisture Removal**: After compressed air enters the tank, its temperature drops, causing moisture to condense into water droplets that settle at the bottom. Regular draining of this accumulated water improves the quality of the compressed air.
- **Noise Reduction**: The tank also provides some sound insulation, helping to minimize noise pollution from the compressed air system.
**Applications**:
- **Industrial Sector**: Supplies stable compressed air to various pneumatic devices, such as pneumatic tools in machinery manufacturing, jet looms in the textile industry, and filling machines in the food industry. It’s also widely used in scenarios like pneumatic conveying and automated control systems.
- **Automotive Industry**: Stores compressed air to power critical systems in vehicles, including braking systems, pneumatic seat adjustments, and air-operated doors and windows, ensuring reliable performance of these components.
- **Other Fields**: In agricultural production, it serves as a power source for farming machinery; in shipbuilding and marine engineering, it acts as an energy storage device; and in aerospace applications, it is used to store essential gases like oxygen, nitrogen, and compressed air required for aircraft and spacecraft operations.
TD95A9360910-30 - Iron Gas Cylinder
The functions, uses, and applications of the TD95A9360910-30 iron air receiver tank are as follows:
**Functions:**
- **Energy Storage:** The tank stores compressed air pumped by the air compressor, meeting the high-demand air requirements of critical systems such as car brakes and horns. Often, the air volume produced by the compressor alone is insufficient, making energy storage via the receiver tank essential.
- **Filtration:** Impurities in compressed air—such as dust, water molecules, and even oil that may enter due to compressor malfunctions—gradually settle at the bottom of the tank because of their heavier weight, effectively filtering out these contaminants and reducing wear on vehicle components.
- **Pressure Stabilization:** The up-and-down movement of the air compressor’s piston causes fluctuations in the compressed air delivered to the vehicle’s pneumatic system. The receiver tank helps stabilize this airflow, ensuring a consistent output pressure for reliable operation.
- **Cooling:** Compressed air generated by the air compressor tends to increase in temperature. The receiver tank plays a role in lowering this temperature, improving gas storage efficiency while also aiding in the separation and removal of moisture.
**Uses and Applications:**
- **Automotive Industry:** Primarily used to store compressed air, providing a reliable power source for various automotive systems, including brake systems, pneumatic seat adjustments, and air-powered doors and windows. For instance, commercial vehicles like trucks and buses rely on the receiver tank to maintain stable air pressure in their pneumatic braking systems, ensuring safe and dependable braking performance.
- **Industrial Sector:** In industrial equipment that depends on compressed air as an energy source, the receiver tank serves to store and regulate compressed air supply. It helps manage peak air consumption demands, ensuring a steady and uninterrupted flow of air to pneumatic tools, valve controls, and other air-driven machinery.
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