Anti-freezing Liquid Nitrogen Ambient Air Vaporizer For Medical Gas Center

Anti-freezing Liquid Nitrogen Ambient Air Vaporizer For Medical Gas Center

Ambient Air Vaporizer (AAV) uses natural convection of ambient air as heat source. No electricity, steam or fuel required. It vaporizes cryogenic liquids including LOX, LIN, LAr, LNG, LCO₂ and LPG into gas phase. Main body adopts  high-strength aluminum alloy finned tubes with argon arc welding. It is the core heat exchange equipment for cryogenic gas supply system. It can work with cryogenic storage tanks & vaporization regulator skids for stable continuous gas supply. Zero energy consumption & flame-free design ensure safety & environmental protection. Units can work in parallel to expand capacity for heavy-duty industrial projects.

1.Star-shaped large-spacing fin bundle, high heat transfer efficiency, uniform frosting & fast natural defrosting to reduce downtime

2.extruded aluminum finned tube, low thermal resistance, light weight, cryogenic corrosion resistance & long service life

3.Full argon arc welding with NDT inspection, zero leakage risk & stable pressure bearing

4.No heating element, no open flame, pure natural air heat exchange, zero secondary pollution

5.Modular design, single or multiple parallel connection for intermittent & continuous gas supply

6.Multiple inlet/outlet connection options: flange / thread; can be fitted with safety valve, drain port & pressure gauge port

7.Ultra-low noise operation, no consumables required, minimal maintenance workload

1.LNG satellite station, LNG refueling station, LPG vaporization station, industrial gas supply station;

2.steel cutting & metallurgical heat treatment; high-purity gas for semiconductor; CO₂ supply for food quick-freezing & preservation;

3.medical LOX supply; petrochemical cryogenic process; welding shielding gas;

4.laboratory cryogenic gas; mining & off-grid remote sites; gas supply matched with cryogenic storage tank;

5.inert gas fire suppression system.

1. Basic protection: The surface of the equipment is wound with a waterproof plastic film, and the fin area is protected by a guard strip to prevent transportation from bumping and scratching the fin

2. Reinforcement plan: small equipment adopts exported solid wood fumigation wooden boxes; The large-scale gasifier is fixed with steel frame, reinforced with I-beam bracket, and the hoisting lug is preset, which is convenient for port loading and unloading

3. Mark the item number, type, net and gross weight and destination port. The shipping mark can be customized according to the requirements of the customer

4. Transportation: FCL/LCL; Land transportation and sea transportation are acceptable, and shipments from ports such as Tianjin, Qingdao, and Shanghai are supported. Large-scale equipment can be disassembled for modular transportation and on-site assembly.

Chongqing Hetai Yijia Intelligent Equipment Co., Ltd.

 

Chongqing Hetai Yijia Intelligent Equipment Co., Ltd.(HTYJ)was established in 2004. With more than 20 years of production and sales experience, it is a company specializing in the research, development, sales and service of cryogenic (liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, liquid carbon dioxide, etc.) tanks, ISO tank containers, liquefied natural gas marine fuel tanks, carbon dioxide recovery units, PSA oxygen generators, semi-trailer tanks, air separation units, cryogenic pumps, normal temperature vaporizers, liquid Dewar flasks, small liquid nitrogen containers and related products. The factory covers an area of ​​more than 69,000 square meters and the company has 600 employees. It is a professional manufacturing enterprise integrating design, manufacturing, installation and service.

01

High Quality

Best raw material 10+ Non-Destructive Testings
 

02

Certificates

ASME, CE, ISO, BV, SGS, TUV,etc 
 

03

Professional Team

20+ years production experience Top-class technical team offers various solutions,240+ technical personnel
 

04

24/7 Service

20 years design service life 365 days quality warranty and lifetime maintenance service

1. Warranty: Ambient Air Vaporizer host warranty is 12 months from the delivery date; Free replacement of parts due to manufacturing problems during the warranty period.

2. Delivery materials: installation, operation and maintenance manual, equipment drawings, material certificates, water pressure/airtightness test reports, product certificates, and scanned copies of certificates are provided with the goods.

3. Online technical support: 7 × 12 hours of engineers answering questions online, remote video guidance for installation, debugging, and troubleshooting.

4. On-site service: Engineers can be sent to the project site for commissioning and operation training (the travel expenses shall be borne by the buyer).

5. Lifetime technical consultation: provide technical solutions and spare parts supply after the warranty expires; Worldwide fast shipping of spare parts.

6. Project return visit: Regular return visit to customers, track the operation status of Ambient Air Vaporizer, and provide maintenance suggestions.

Warmly welcome worldwide customers to visit our factory! Visitors can tour fin workshop, welding production line, hydro & air test station, inspect

ambient air vaporizer production process & finished samples. Professional engineers accompany technical discussion, project solution review, parameter confirmation & factory audit. Third-party witness inspection & factory acceptance test available. Please book your visit in advance.

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