shaohai - Página 8 - Industrial purification heat recovery

Heat recovery technology for air conditioning systems in shopping malls

In today's pursuit of high-quality shopping experience, we not only focus on the richness and diversity of products, but also care about the comfort and sustainability of the shopping environment.
The core of our company's air conditioning system heat recovery technology lies in the perfect combination of high-efficiency heat exchanger design and intelligent control system. It can efficiently collect the waste heat generated during the operation of air conditioning and convert it into valuable energy for winter heating, domestic hot water, and even pre cooling fresh air in shopping malls.
This process does not require additional energy consumption and can achieve internal energy recycling, significantly reducing the overall energy consumption cost of the mall. And it can automatically adjust the operating status and heat recovery intensity of the air conditioner. This means that whether it's scorching summer or cold winter, the mall can ensure constant temperature and humidity, providing customers with the most comfortable shopping environment while achieving the best energy-saving effect. Welcome to consult via email.

Energy saving scheme for heat recovery of central air conditioning system

In the operation of central air conditioning systems, we can adopt high-efficiency heat exchangers for energy-saving renovation plans, and can choose plate heat exchangers or microchannel heat exchangers with high heat transfer efficiency and low fluid resistance. Our heat exchanger has a larger heat transfer area and more efficient heat transfer performance, which can reduce energy consumption under the same heat transfer conditions. Install a waste heat recovery device in the central air conditioning system to recover and reuse the emitted heat. It can also be combined with heat pump technology, which is an efficient way of transferring heat energy by consuming a small amount of electricity or fuel energy to transfer the heat from a low-temperature heat source to a high-temperature heat source. The application of heat pump technology in central air conditioning systems can improve the coefficient of performance (COP) of the system and reduce energy consumption.

Exhaust gas heat exchanger for heat pump drying

Free combination of heat exchangers for air conditioning units

Modular air conditioning units are an efficient and flexible central air conditioning solution that can be freely combined according to the actual needs of buildings, meeting different cooling or heating requirements by increasing or decreasing the number of units. Each unit is connected to each other through a return pipe and a supply pipe, forming a modular combination of a main return pipe and a main supply pipe.
We use plate heat exchangers, which have a heat transfer coefficient 3-5 times higher than tube heat exchangers under the same pressure loss. They occupy one-third of the space of tube heat exchangers and can achieve a heat recovery rate of over 90%.
Our air-cooled heat pump air conditioning unit adopts a compression refrigeration cycle, which is a dual-purpose air conditioning cooling and heating source unit. During summer cooling, outdoor air is used for heat dissipation (air cooling), while during winter heating, heat is extracted from outdoor air (air source).
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best combination heating and air conditioning units

A modular air conditioning unit is an air treatment equipment assembled from various air treatment functional sections. A series of products that can comprehensively treat air quality according to the process requirements of temperature, humidity, and cleanliness required by various types of factory production lines. The air volume range is from 650 cubic meters/hour to 30000 cubic meters/hour. Based on the actual needs of users and on-site installation space, it can achieve diversified structural combinations to meet the needs of various pharmaceutical machinery and food processing assembly lines. Welcome to inquire by email.

Recuperación de calor residual de los gases de escape de la pintura en aerosol

Spray coating is a surface treatment method that sprays plastic powder onto parts, widely used in various fields such as automotive, electronic products, furniture and appliances, construction industry, machinery, and public facilities. The waste heat recovery plate heat exchanger for spray coating waste gas is an energy recovery device that can recover and utilize the heat energy generated during the high-temperature baking process of spray coating.

Principio de funcionamiento:
The plate heat exchanger for waste heat recovery from spray coating waste gas transfers the heat from the dry waste gas to other media, such as fresh air or water, to achieve energy recovery and utilization. The device consists of a series of parallel arranged metal plates, and the gas from the heat source and cold source flows cross between the plates, achieving heat transfer through thermal conduction and convective heat transfer of the metal plates.
Áreas de aplicación:
Spray painted waste gas heat recovery plate heat exchangers are widely used in industries that require a large amount of thermal energy, such as metallurgy, chemical industry, building materials, machinery, electricity, etc. In these industries, the exhaust and smoke exhaust of various smelting furnaces, heating furnaces, internal combustion engines, and boilers, as well as the residual heat of flue gas from industrial kilns, are the main objects of waste heat recovery.
Product advantages:
Efficient heat transfer: The plate type gas waste heat recovery heat exchanger adopts an efficient plate design with a high total heat transfer film coefficient, which can quickly and effectively transfer heat.
Compact structure: The equipment occupies a small area, is lightweight, and has a large heat exchange area per unit volume, making it suitable for situations with limited space.
Safe and reliable: The equipment adopts a fully welded form, and the manufacturing process strictly follows the enterprise standards. Multiple pressure testing procedures ensure that the equipment can be used for a long time without leakage.
Energy saving and environmental protection: By using heat exchange to cool down the waste heat flue gas, the heat recycling system achieves the goal of energy saving, improves the economic efficiency of the enterprise, and reduces operating costs.
matters needing attention:
When selecting and using spray coating waste gas heat recovery plate heat exchangers, it is necessary to design and install them according to specific spray coating process parameters and requirements. It is important to ensure that the selection of the heat exchanger is appropriate, the material is heat-resistant, and appropriate control measures are taken to ensure the stability and safety of the heat exchange process.

Intercambiador de calor de gases de escape para secado con bomba de calor

El intercambiador de calor de gases de escape para el secado con bomba de calor es un dispositivo que recupera y reutiliza el calor residual generado durante el proceso de secado. Puede mejorar la eficiencia energética, reducir los costos operativos y minimizar el impacto ambiental, lo que lo convierte en un componente indispensable de la industria moderna.
Principio de funcionamiento:
Los intercambiadores de calor de placas se componen de núcleos de intercambio de calor, álabes guía, marcos fijos, etc. Adoptan estructuras de flujo cruzado, contraflujo o contraflujo cruzado para garantizar que los dos flujos de aire no se mezclen y evitar la transferencia de olores y humedad. Este diseño mejora la eficiencia y la fiabilidad del intercambio de calor. Cuando existe una diferencia de temperatura entre dos flujos de aire, intercambian calor a través de una placa conductora de calor. El lado más caliente transfiere calor al lado más frío para lograr la recuperación de energía. Los intercambiadores de calor de placas adoptan una estructura modular, con bajos costos de mantenimiento y fácil uso. Según los diferentes canales de flujo de aire, se pueden dividir en tipos de flujo cruzado, contraflujo y contraflujo cruzado para satisfacer diferentes requisitos de aplicación.
Los intercambiadores de calor de placas no solo se utilizan en sistemas de secado con bombas de calor, sino que también se utilizan ampliamente en diversas industrias como HVAC, comunicaciones, energía, textiles, automotriz, alimentos, medicina, agricultura, ganadería, etc., para ventilación, recuperación de energía, refrigeración, precalentamiento, deshumidificación y recuperación de calor residual.

Plate heat exchanger for drying linen in hotels and laundry industry

Intercambiador de calor de placas para secado de ropa en hoteles y lavanderías.

Principio de aplicación:
Durante el proceso de lavado y secado de la ropa blanca, el vapor o el agua caliente ingresa por un lado del intercambiador de calor de placas como fluido a alta temperatura, mientras que el aire que se va a calentar (para el secado) ingresa por el otro lado como fluido a baja temperatura. Mediante el intercambiador de calor de placas, el fluido a alta temperatura transfiere calor al fluido a baja temperatura, lo que provoca un aumento de la temperatura del aire y logra el precalentamiento.
Los intercambiadores de calor de placas poseen una buena conductividad térmica y transfieren eficazmente el calor del vapor a la ropa blanca, mejorando la eficiencia térmica. Esto permite acelerar el proceso de secado o reducir el consumo energético manteniendo el mismo nivel de consumo.
Diseño estructuralEl intercambiador de calor de placas se compone de múltiples placas metálicas delgadas que forman canales sellados entre sí. Las placas metálicas suelen estar hechas de materiales con buena conductividad térmica, como lámina de aluminio, lámina de cobre o lámina de acero inoxidable.
Ahorro de energía y protección del medio ambiente: Al reciclar y reutilizar la energía térmica, los intercambiadores de calor de placas pueden reducir el consumo de vapor, disminuir el consumo energético y proteger el medio ambiente. Esto es especialmente importante para lugares como hoteles, pensiones, hospitales y lavanderías, que requieren un gran volumen de lavado y secado de ropa de cama.
El principio de aplicación del núcleo de intercambio de calor de placas del intercambiador de calor para lavado y secado de ropa blanca se basa en los principios básicos de conducción y convección del calor, y se logra un intercambio de calor eficiente mediante un diseño estructural y una selección de materiales razonables.

Intercambiador de calor para secado de lodos

Los intercambiadores de calor de aire desempeñan un papel crucial en el proceso de secado de lodos a baja temperatura. Gracias a la conductividad térmica y la resistencia a la corrosión del material de lámina de aluminio epoxi, se logra un secado eficiente de lodos a baja temperatura optimizando el proceso de intercambio de calor.

Principio de funcionamiento:
Utiliza un sistema de bomba de calor para enfriar y deshumidificar el aire húmedo de la cámara de secado a través de un evaporador, mientras lo calienta y recalienta a través de un condensador para producir aire caliente seco que se envía a la cámara de secado.
Efecto de la aplicación:
El papel de aluminio epoxi, utilizado en intercambiadores de calor, posee una conductividad térmica eficiente que facilita la transferencia rápida del calor y mejora la eficiencia del intercambio térmico. Además, gracias a su resistencia a la corrosión, resiste eficazmente la erosión de los gases y sustancias corrosivas que se generan durante el proceso de secado de lodos, prolongando así la vida útil del equipo.
El principio de aplicación del intercambiador de calor para secador de lodos a baja temperatura se basa principalmente en la conductividad térmica y la resistencia a la corrosión del material de lámina de aluminio epoxi. Optimizando el proceso de intercambio de calor, se logra un secado eficiente de lodos a baja temperatura.

Intercambiador de calor de placas para secado de carne de vacuno y de cerdo

Principio de funcionamiento:
During the drying process of beef and pork, the high-temperature moisture (exhaust gas) generated is transferred to the fresh air entering the system through the heat exchange core. In this way, fresh air is preheated before entering the drying area, thereby reducing the energy consumption required to heat the fresh air.
Structural features:
High quality hydrophilic aluminum foil is commonly used as a heat transfer conductor, with good heat transfer efficiency and a long service life (generally up to 8-10 years)
The channels for fresh air and exhaust gases are arranged in a cross pattern, separated by aluminum foil to ensure the cleanliness of the fresh air and prevent the spread of any odors and moisture.
All connections are sealed with sealant and treated with biting edge flowing adhesive to ensure the airtightness of the heat exchanger.
Performance advantages:
The heat exchange efficiency can reach up to 90%, which can significantly reduce energy consumption.
Compact structure, small volume, suitable for installation and use in various occasions.
Easy to maintain, easy to clean, can be directly cleaned with tap water or neutral detergent.

Heat recovery heat exchanger for livestock and poultry breeding ventilation

The energy recovery ventilation heat exchanger in livestock and poultry breeding houses is of great significance for modern animal husbandry. Mainly based on heat exchange technology, the fresh air entering the breeding house is preheated by recovering the heat from the discharged air, thereby achieving effective energy utilization and conservation. It has significant advantages in improving air quality, energy conservation and environmental protection, and enhancing comfort.

working principle
Energy transfer: The ventilation heat exchanger exchanges heat between the warm and humid air discharged and the fresh and cold air entering through its internal heat exchange core. In this process, the heat emitted from the air is transferred to fresh air, which is preheated before entering the livestock and poultry house.
Preventing cross contamination: Fresh air and exhaust air are strictly separated in the heat exchanger to avoid the transmission of any odors and moisture, ensuring the cleanliness of the fresh air.
Technical advantages

By recycling the heat emitted from the air, the ventilation heat exchanger significantly reduces the energy consumption required for heating, achieving energy conservation and consumption reduction. This energy-saving effect is of great significance for reducing feeding costs.

Improving air quality: Ventilation heat exchangers can not only recover heat, but also discharge polluted air and moisture from the house, improve the air environment of livestock and poultry houses, and reduce the concentration of harmful gases.

Strong adaptability: Whether in cold winter or hot summer, ventilation heat exchangers can adjust the temperature and humidity of fresh air as needed, providing a comfortable living environment for livestock and poultry.

application area
Livestock and poultry farms: Ventilation heat exchangers are widely used in various livestock and poultry farms such as pig houses, chicken houses, and cattle houses, providing a suitable temperature and good air quality living environment for livestock and poultry.
Livestock related places: In addition to livestock and poultry breeding sites, ventilation heat exchangers can also be used for temperature and humidity control in livestock related places such as feed processing workshops and dairy production workshops.

Recuperación de calor de purificación industrial.

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