VOLIYA-DYTQ系列定压补水真空脱气机组（稳压罐式）是一种在集中供热及中央空调系统中发挥重要作用的设备，它集定压、补水、脱气等多种功能于一体，为系统的稳定运行提供了有力保障。定压补水真空脱气机组（稳压罐式）是一种采用先进技术设计的机械设备，它结合了稳压罐和真空脱气装置的优势，能够实现系统的定压、补水、膨胀和脱气等功能。该机组配备了先进的 PLC 控制系统、液晶屏及压力传感器，支持远程监控和周期调节，用户可以方便地对设备的运行参数进行设置和监控。机组采用黄铜、不锈钢等耐用材质，具有良好的耐腐蚀性，可延长管道及设备的使用寿命。

The VOLIA-DYTQ series constant pressure water supply vacuum degassing unit (pressure stabilizing tank type) is a device that plays a significant role in centralized heating and central air conditioning systems. It integrates multiple functions such as constant pressure, water supply, and degassing, providing a strong guarantee for the stable operation of the system. The constant pressure water replenishment vacuum degassing unit (pressure stabilizing tank type) is a mechanical equipment designed with advanced technology. It combines the advantages of pressure stabilizing tanks and vacuum degassing devices, and can achieve functions such as constant pressure, water replenishment, expansion and degassing of the system. This unit is equipped with an advanced PLC control system, LCD screen and pressure sensor, supporting remote monitoring and periodic regulation. Users can conveniently set and monitor the operating parameters of the equipment. The unit is made of durable materials such as brass and stainless steel, which have excellent corrosion resistance and can extend the service life of pipelines and equipment.

工作原理Working principle

稳压Voltage stabilization:

在系统运行过程中，当系统的水体积膨胀时，膨胀水体自动充入稳压罐内。稳压罐就像一个缓冲器，能够容纳多余的水，避免系统压力过高。而当水体积收缩时，稳压罐内存水自动补入系统管道内，维持系统压力的稳定。这种稳压方式能够有效地减少系统压力的波动，保证系统的平稳运行。

During the operation of the system, when the water volume in the system expands, the expanded water body automatically fills the pressure stabilizing tank. The pressure stabilizing tank acts like a buffer, capable of accommodating excess water and preventing the system pressure from being too high. When the volume of water shrinks, the water stored in the pressure stabilizing tank is automatically replenished into the system pipeline to maintain the stability of the system pressure. This pressure stabilization method can effectively reduce the fluctuation of system pressure and ensure the stable operation of the system.

定压Constant pressure:

系统压力是保障设备正常运行的关键因素。当系统压力低于设定的最小值时，水泵会自动启动。为了保证进入系统的水的质量，外界水会先经过真空罐进行脱气处理，去除水中的游离气体和溶解气体，然后再补入系统。当系统压力达到设定的最大值时，水泵停止工作。通过这种自动定压的方式，能够确保系统始终在合适的压力范围内运行。

System pressure is a key factor in ensuring the normal operation of equipment. When the system pressure drops below the set minimum value, the water pump will start automatically. To ensure the quality of the water entering the system, the external water will first pass through a vacuum tank for degassing treatment to remove free and dissolved gases from the water, and then be replenished into the system. When the system pressure reaches the set maximum value, the water pump stops working. This automatic pressure stabilization method can ensure that the system always operates within an appropriate pressure range.

泄压Pressure relief:

为了防止系统压力过高对设备造成损坏，当系统压力超过最大值时，安全阀会自动开启进行泄压。安全阀就像一个安全卫士，能够及时释放系统内过高的压力，保障系统的安全运行。

To prevent damage to the equipment caused by excessive system pressure, the safety valve will automatically open to relieve pressure when the system pressure exceeds the maximum value. The safety valve is like a safety guard, capable of promptly releasing excessive pressure within the system to ensure its safe operation.

脱气Degassing:

当系统压力稳定后，系统会自动切入真空脱气状态。系统水注满真空罐，然后水泵启动，将真空罐内抽至负压，并维持在一定的负压状态。此时，真空罐进水侧开启，系统水通过雾化脱气系统注入真空罐中。在负压环境下，水中的溶解气体和游离气体更容易析出。持续运行一个周期后，水泵停止，系统水再次注满真空罐，将析出的空气排出。通过这种循环脱气的方式，能够有效地脱除系统水中的气体，保证系统的正常运行。

When the system pressure stabilizes, the system will automatically switch to the vacuum degassing state. The system water fills the vacuum tank, and then the water pump starts to draw the vacuum tank to negative pressure and maintain it at a certain negative pressure state. At this point, the water inlet side of the vacuum tank is opened, and the system water is injected into the vacuum tank through the atomization degassing system. Under negative pressure conditions, dissolved gases and free gases in water are more likely to precipitate. After running continuously for one cycle, the water pump stops, and the system water is filled to the vacuum tank again to discharge the air that has been released. Through this cyclic degassing method, the gas in the system water can be effectively removed, ensuring the normal operation of the system.

产品应用Product application:

定压补水真空脱气机组（稳压罐式）主要适用于集中供热及中央空调系统。在集中供热系统中，该机组能够保证供热系统的压力稳定，避免因压力波动导致的供热不均问题。脱气功能可以有效地减少系统内的气体，防止气阻的产生，提高供热效率，延长设备的使用寿命。在中央空调系统中，它可以维持系统的压力平衡，确保空调系统的稳定运行。脱除水中的气体还能减少设备的腐蚀和磨损，降低维修成本，提高空调系统的制冷或制热效果。

Constant pressure water supply vacuum degassing unit (pressure stabilizing tank type) is mainly applicable to centralized heating and central air conditioning systems. In centralized heating systems, this unit can ensure the stability of the heating system pressure and avoid the problem of uneven heating caused by pressure fluctuations. The degassing function can effectively reduce the gas in the system, prevent the generation of gas resistance, improve the heating efficiency and extend the service life of the equipment. In central air conditioning systems, it can maintain the pressure balance of the system and ensure the stable operation of the air conditioning system. Removing gases from water can also reduce the corrosion and wear of equipment, lower maintenance costs, and enhance the cooling or heating efficiency of air conditioning systems.

产品特点Product features

高效节能High efficiency and energy saving

该机组利用气压罐的可调节能力，可自动调节用户水量的变化。当用水量减少或不用水时，可较长时间不启动水泵，达到节能目的。与传统的供水设备相比，可节省投资约 40% - 60%。气压罐调节能力减少水泵频繁启停，节能效果显著。

This unit utilizes the adjustable capacity of the air pressure tank to automatically adjust the changes in the user's water volume. When water consumption decreases or water is not used at all, the water pump can remain unstarted for a relatively long time to achieve the purpose of energy conservation. Compared with traditional water supply equipment, it can save about 40% to 60% of investment. The regulating capacity of the air pressure tank reduces the frequent start and stop of the water pump, achieving remarkable energy-saving effects.

稳定可靠Stable and reliable

通过稳压、定压和泄压等功能，能够确保系统压力始终保持在稳定的范围内，避免因压力波动导致的设备损坏或系统运行异常。脱气功能可以有效地防止气阻的产生，保证系统的循环畅通，提高系统的稳定性和可靠性。

Through functions such as pressure stabilization, constant pressure and pressure relief, it can ensure that the system pressure always remains within a stable range, avoiding equipment damage or abnormal system operation caused by pressure fluctuations. The degassing function can effectively prevent the occurrence of air resistance, ensure the smooth circulation of the system, and enhance the stability and reliability of the system.

脱气效果好The degassing effect is good

基于亨利定律，通过真空泵降低系统压力，使水中溶解的气体释放并排出，脱气率＞99%。能够有效地消除气阻、气蚀现象，提升系统循环效率。降低水中氧气含量，减缓设备腐蚀，延长使用寿命 30%以上。提高换热器传热效率，减少气泡附着，热效率提升 10% - 15%。

Based on Henry's Law, the system pressure is reduced by a vacuum pump to release and expel the dissolved gases in the water, with a degassing rate of over 99%. It can effectively eliminate air resistance and cavitation phenomena and improve the system's circulation efficiency. Reduce the oxygen content in water, slow down equipment corrosion, and extend the service life by more than 30%. Enhance the heat transfer efficiency of heat exchangers, reduce bubble adhesion, and increase thermal efficiency by 10% to 15%.

自动化程度高High degree of automation

配备先进的 PLC 控制系统，支持远程监控和参数调节。全自动运行，无需专人管理，工作可靠。用户可以通过远程监控系统实时了解设备的运行状态，及时发现并解决问题。

Equipped with an advanced PLC control system, it supports remote monitoring and parameter adjustment. Fully automatic operation, no need for dedicated management, and reliable work. Users can understand the operation status of the equipment in real time through the remote monitoring system, and promptly identify and solve problems.

结构紧凑Compact structure

与其他传统的供水装置相比，该机组结构紧凑，减少了占地面积，节省了土地资源。安装方便，易于维护保养，降低了用户的使用成本。

Compared with other traditional water supply devices, this unit has a compact structure, reduces the occupied area and saves land resources. It is easy to install and maintain, reducing the user's usage cost.

材质耐用Durable material

采用黄铜、不锈钢等耐腐蚀材料，适应不同水质环境，可延长管道及设备的使用寿命，降低设备的维修和更换频率。

Made of corrosion-resistant materials such as brass and stainless steel, it can adapt to different water quality environments, extend the service life of pipelines and equipment, and reduce the frequency of equipment maintenance and replacement.

选型参数Selection parameters