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Low-level thermal deaerator

Deoxidation effect is good! Installation is quick and easy, and civil investment is greatly reduced.

table of Contents
Overview
The difference between tradition and modernity
structure
working principle
advantage
Performance parameter description
Configuration and description of thermal instrumentation and automatic control
success case
Selection
Related Products and Services

1. <overview>

Also known as a head deaerator (hereafter referred to as both), the scientific research personnel of our company overcome the high temperature steam of water pump based on the principle of dissolved oxygen <0.05mg / L in water at the temperature of 103 ~ 105 ℃ and saturation pressure of 0.02 ~ 0.023MPa. Eclipse problems and successfully developed.

It also uses a double electric ball valve device, self-controlled deoxidation, and a liquid level automatic control overflow device to form a closed medium-pressure deaeration system to ensure the secondary vaporization of steam condensate and the positive pressure of new steam on the water surface, which ensures the pump The positive pressure water head required for cavitation prevention uses a three-stage heating deoxidation system for water preheating, rotary film packing atomization, and reboiling, which greatly improves the deoxidation effect. Under the circumstances, the steam consumption is reduced, and the steam is saved by about 5-10% compared with the traditional high-level thermal deaerator, and the total steam waste is only about 2%, which is a true energy-efficient product.

Let people who understand thermal deaeration help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

SWYT series scene map

2. <The difference between tradition and modernity>

Traditional wisdom

Only place the water tank above the pump to ensure a sufficiently high hydrostatic head so that the pump will not cavitation when running.

Our research and experiments show

The static water head only exists when static, and the pump cavitation is generated dynamically. When the water in the traditional high-level water tank accelerates from static to the pump inlet, the cross-section of the water rapidly decreases, and the high-temperature water vaporizes sharply under negative pressure. A large number of bubbles are generated. These bubbles burst under the high-speed rotation and compression of the pump impeller. The water flow point of the bubble burst and splashing impacts the surrounding frequency more than 20,000 times / min, and the pressure often reaches tens to several tens on a very small area. Hundred MPa, such a large mechanical destructive force violently acts on the impeller, which will soon cause damage to the impeller and cause cavitation. In order to solve this worldwide problem, our company has developed a pump anti-cavitation device.



Schematic diagram of traditional high-level anti-cavitation method


3. <structure>

The high-efficiency structural type is mainly composed of a shell, a steam-water separator, a membrane lifter, a water spray, a liquid-vapor network, and a water tank.

Let the people who know you help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

4. <Working principle>

Adopting new three-stage oxygen removal technology, the effect is better, which can ensure that the boiler feed water oxygen content is less than 0.01mg / L:

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Demonstration of internal working principle

Let people who understand thermal deaeration help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

5. <Advantages>

Compared with other existing products of the same type, this product also has the following advantages

Let the people who know you help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

6. <performance parameter description>

Model description: SVYT-50
| | ___________ Rated output | _______________ SVYT type thermal deaeration

Explanation of each nozzle size Figure 4

Performance parameter table

Nominal size of main nozzle

Dimensions of appearance and installation interface

7. <Configuration and description of thermal instrumentation and automatic control>

(1) Thermal instrument ①. Temperature indication. ②. Pressure indication. ③. Liquid level indication.
(II) Automatic control ①. Automatic pressure control and adjustment. ②. Automatic liquid level control and adjustment.
(3) Remote transmission control ①. The field signal is transmitted to the main control machine remotely and operated on the main control machine. ②. The running status of the remote deaerator is monitored at any time by the centralized control room.
(4) Automatic control and adjustment system can also be configured according to user requirements
(5) The body of the thermal deaerator and the automatic control system are interdependent. When ordering, carefully consider the control method and the knowledge level of the operator.


System flow chart
System flow chart

Let the people who know you help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

8. <success stories>

9. <Selection>

Our company's SVYT series can be carefully designed according to the specific parameters and special operating conditions of the user's boiler deaeration water supply system. Only when the product matches the customer's actual situation and special requirements can a better deaeration effect be achieved, which not only meets the customer's boiler deaeration The water supply requirements are economical, reasonable and reliable. Therefore, customers must provide the following information when ordering:

Let the people who know you help you make the right decision. The nationwide unified sales phone: 400-600-0109 (free of long distance charges) or online consultation immediately .

Related Products and Services

【 product list】

Steam condensate recovery series
Steam condensate recovery device
Pneumatic Condensate Recovery Pump
Condensate recovery system without trap
Hydrophobic automatic pressure device
Flash tank
Double barrel siphon type condensate water recovery machine
Steam recovery machine
Condensate recovery auxiliary equipment
Low-level thermal deaerator series
Low-level thermal deaerator
Headless deaerator
Exhaust steam recovery device
Condensate fine treatment series
Condensate removal of iron
Condensate deconductivity
Boiler waste heat recovery series
Boiler waste heat recovery device
Boiler flue gas waste heat recovery device
Boiler continuous blowdown expansion vessel
Boiler regular blowdown and expansion container
Heat exchanger series
Corrugated plate heat exchanger
Bellows heat exchanger
Double-tube heat exchanger
Floating coil / semi-heatable heat exchanger
Efficient intelligent heat exchange unit
Positive displacement heat exchanger
Softened water series
Automatic softened water system
Automatic dosing device
Reverse osmosis system
Ion exchanger
Multi-media filter
Activated carbon filter

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