Product Description
Are you bothering with food moisture loss, tissue destruction or slow freezing during freezing? Our liquid nitrogen Tunnel Instant Freezer adopts the world's leading low-temperature freezing technology, using liquid nitrogen (-196 °C) to lock freshness at an extremely fast rate. Compared with traditional mechanical freezing, it can shorten the freezing time by more than 50%, ensuring that your products still maintain the color, flavor and nutrition when they are first produced after thawing.

Features & Benefits
- Extreme freezing (-196 °C): The ice crystals form bands instantly. The ice crystals are extremely small, do not damage the cell wall, and maintain a perfect taste and organizational structure.
- Very low dehydration rate (< 0.5%): The surface quickly encrusts and locks water, which significantly reduces drip loss, increases the weight of finished products, and improves profits.
- IQF monomer quick-freezing technology: tunnel continuous production, preventing products from sticking to each other, suitable for large-scale automated production lines.
- Food-grade material: in line with international food hygiene standards, corrosion-resistant, easy to clean, to ensure food safety.
- Intelligent PLC control: Preset multiple product freezing modes, one-key operation, reduce labor costs, and ensure consistency of freezing quality.
Specific parameters
|
Model |
length of Tunnel (mm) |
Width of wire Belt (mm) |
Power (Kw) |
Freezing Output (Kg/hour) |
|
CD-QFL-1206 |
6000 |
1200 |
8 |
400-500 |
|
CD-QFL-1209 |
9000 |
1200 |
12 |
600-800 |
|
CD-QFL-1212 |
12000 |
1200 |
16 |
800-1000 |
|
CD-QFL-1609 |
9000 |
1600 |
16 |
800-1000 |
|
CD-QFL-1612 |
12000 |
1600 |
18 |
1000-1200 |
|
CD-QFL-1616 |
15000 |
1600 |
20 |
1400-1600 |
|
CD-QFL-1816 |
16000 |
1800 |
24 |
2000-2500 |
|
CD-QFL-1818 |
18000 |
1800 |
24 |
2250-2750 |
|
CD-QFL-2418 |
18000 |
2400 |
32 |
2500-3000 |
|
CD-QFL-2426 |
36000 |
2400 |
64 |
5000-6000 |
Applications
- High-end seafood: shrimp, fish fillets, scallops, abalone, lobster (keep the meat firm).
- Meat and poultry: meat patties, sliced meat, chicken wings, meatballs (to prevent water loss).
- Fruits and vegetables: berries, durian, diced mango, broccoli, corn kernels (single quick-frozen without caking).
- Baking vs. ready-to-eat meals: pre-made dishes, pizza, bread, dough (locks in aroma, prevents sauce from separating)

More Details

Packaging & Shipping
- Standard packaging: Use thickened export special wooden box (non-fumigation), internal all-round winding film waterproof and moisture-proof.
- Reinforcement treatment: The base of the equipment is fixed with the steel bolt of the wooden box to ensure that it will not be displaced or bumped during ocean transportation.
- Logistics support: support sea (FCL/LCL), air and rail transportation, professional customs clearance team to ensure smooth customs clearance

Company Introduction
Chongqing Htyj Intelligent Equipment Co., Ltd. Mainly Produces 40feet Lpg Iso Tank Container, Psa Oxygen Generators, Air Separation Equipment, Cryogenic Semi Trailer Tank, Above Ground Lpg Tank, Skid Mounted Lpg Gas Tank, Microbulk Tank, portable industrial lpg vaporizer, Liquid Nitrogen Tunnel Instant Freezer, dewar flasks, Lng Marine Fuel Storage Tank, Carbon Dioxide Capture And Recovery Equipment, Flue Gas Desulfurization And Denitrification Equipment, Etc.

Certifications

Customer Visit
We warmly welcome customers from home and abroad to visit our factory, understand the production process, product quality and R&D strength on the spot, and communicate face-to-face to customize the most suitable quick freezing solution. We provide free pick-up service (airport, railway station, bus station) and accommodation arrangement for visiting customers, and arrange professional staff to accompany and explain, so that customers can fully understand our company and products.

Exhibitions
In order to show our product strength and brand image, we regularly participate in domestic and foreign professional exhibitions, including China International Food Processing Equipment Exhibition, Global Cold Chain Industry Exhibition, International Food Machinery Exhibition, etc. At the exhibition, we display our latest products and technologies, communicate with customers and peers face-to-face, understand the industry development trend, and continuously improve our products and services.

After-sales Service
We are committed to providing customers with professional, efficient and thoughtful after-sales service, solving all problems in the process of using equipment, and letting customers use it at ease:
- Warranty Service: 12-month free warranty period from the date of signing and receiving the equipment. During the warranty period, if the equipment fails due to quality problems, we will provide free spare parts
- 24-hour Online Service: Provide 24-hour online consultation and technical guidance. If you encounter any problems during use, you can contact us by phone, WeChat, email, etc., and we will reply and solve them within 1 hour.
- Spare Parts Supply: Provide original spare parts at preferential prices for a long time, and ensure that the spare parts are delivered in time to avoid affecting the customer's production progress.
- Regular Return Visit: Regular return visits to customers every 3 months to understand the use status of the equipment, provide maintenance suggestions, and help customers optimize the use effect of the equipment.
- Operation Training: Provide free operation and maintenance training for customers' operators, including equipment operation, parameter setting, daily maintenance, fault handling, etc., to ensure that the operators can use the equipment proficiently.
FAQ
Q1: How is the liquid nitrogen quick freezer better than traditional cold storage freezing?
A1: The speed is more than 50 times faster, and the ice crystals produced are extremely small, which can perfectly retain the nutrition, taste and color of food.
Q2: How is liquid nitrogen consumption calculated?
A2: Usually 0.5-1.5 kg of liquid nitrogen is consumed per 1k product, depending on the initial temperature and water content of the product.
Q3: Is liquid nitrogen safe to use indoors?
A3: Safety. With an automatic exhaust emission system and oxygen concentration monitoring alarms, the Liquid Nitrogen Tunnel Instant Freezer ensures a safe workshop environment.
Q4: Can the speed of the conveyor belt be adjusted?
A4: Yes, it adopts variable frequency speed regulation, which can accurately control the residence time according to the freezing requirements of different products.
Q5: Do you provide overseas installation services?
A5: Available. We support remote video guidance and technicians to go to the site for installation and commissioning.
Q6: Is the Tunnel Instant Freezer easy to wash?
A: Very convenient. The whole machine is stainless steel, the interior of the tunnel is smooth without dead ends, and it supports direct washing with a high-pressure water gun.
Q7: Can I customize tunnels of different lengths?
A7: No problem. We customize the length and width according to your production needs such as 200kg/h-2000kg/h.
Q8: How long is your delivery date?
A8: Standard models are usually delivered within 15-25 business days, and custom models are about 30-45 days.
Q9: Does Tunnel Instant Freezer require specialized maintenance?
A9: Maintenance is extremely simple. Just check regularly whether the nozzle is clogged and the seal strip is in good condition, we will provide a detailed manual.
Q10: What payment methods do you support?
A10: We support T/T, L/C, Western Union, etc.
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