Cold storage double side blow evaporator
One of the most important components of a cold storage system is the evaporator, which is responsible for removing heat from the room and keeping it cold. The arrangement of these fans in the cold storage double side blow evaporator ensures that the air is evenly distributed throughout the room to maintain a consistent temperature, while reducing the evaporator's workload, which means that the compressor will not have to work as hard to maintain the required temperature, thereby reducing energy consumption and saving costs.
In addition, cold storage double side blow evaporator is easy to install and maintain. This means you can spend less time and money on maintenance and repair costs and focus more time on core business operations. You can be sure that your food will be kept at the highest quality at the lowest cost and effort.
Features
- Dual-direction air supply for wider cooling coverage
- More uniform temperature distribution inside the cold room
The double-side blow evaporator adopts a dual-direction air supply structure, delivering cold air from both sides simultaneously to create a more balanced airflow circulation throughout the cold storage space.
- Reduced direct cold airflow impact on stored products
Compared with traditional single-side air discharge evaporators, the double-side air supply design reduces concentrated airflow impact and minimizes uneven temperature distribution caused by one-direction cooling. The cold air is distributed more gently and evenly, ensuring rapid cooling performance while reducing direct cold air exposure to stored products.
- Lower operating noise for a more comfortable environment
- Improved airflow efficiency and stable cooling performance
With optimized air duct design and high-efficiency low-noise fans, the evaporator operates with reduced airflow resistance and lower vibration levels, creating a quieter and more stable cooling environment. It is especially suitable for applications requiring comfortable working conditions and stable temperature control, such as food processing rooms and flower storage facilities.
Evaporator installation
1) Depending on the size of the air cooler, 4, 6, 8 or 10 long bolts should be used to lift it on the roof of the cold storage.
2) The distance between the surface of the heat exchanger of the evaporator and the wall of the warehouse should be no less than 250~350mm to ensure the normal operation and convenient maintenance of the evaporator.
3) After the evaporator is installed, attention should be paid to check to ensure that the evaporator is installed level.
4) The drainage pipe from the bottom of the evaporator leading to the outside of the warehouse should have a certain slope so that the outlet of the drainage pipe is lower than the inlet to ensure that the defrost water can be smoothly discharged outside the warehouse;The part of the drainage pipe outside the warehouse should be equipped with a U-shaped elbow to ensure a water seal to prevent a large amount of hot air outside the warehouse from entering the cold storage through the drainage pipe.
5) The drainage pipes in the warehouse should be insulated with 25mm thick thermal insulation cotton pipes.When the storage temperature is lower than -20°C, an electric heating pipe should be installed in the drainage pipe to prevent the defrost water from freezing during the discharge process and ensure smooth drainage.
6) When installing the expansion valve, the temperature sensing bag must be tightly wrapped on the upper half of the horizontal return pipe, and ensure good contact between the temperature sensing bag and the return pipe.The outside of the temperature sensing bag should be insulated with an insulating cotton tube with a thickness of 10mm and a length of 100mm to prevent the temperature sensing bag from being affected by the storage temperature and causing the refrigeration system to not work properly.
7) The air outlet of the evaporator should be away from obstructions such as beams and columns to avoid affecting the air supply range of the evaporator .
Performance parameters
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Φ630mm-4.5P |
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C04=4.5mm Fin space |
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Model |
MJL632C04R6-E |
MJL632C04R8-E |
MJL633C04R6-E |
MJL633C04R8-E |
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|
|
SC1(△t=10K) |
75.10 |
89.30 |
113.30 |
134.30 |
|
SC2(△t=8K) |
50.70 |
60.40 |
77.00 |
91.50 |
|
|
SC3(△t=7K) |
39.40 |
46.70 |
59.10 |
69.70 |
|
|
heat exchange area (M2) |
274.20 |
366.00 |
413.60 |
551.50 |
|
|
tube volume(dm³) |
42.80 |
59.30 |
67.00 |
89.30 |
|
|
air flow rate (m³/h) |
27800 |
26700 |
41800 |
40100 |
|
|
total fan power (W) |
3700 |
3700 |
5550 |
5550 |
|
|
total fan current(A) |
6.40 |
6.40 |
9.60 |
9.60 |
|
|
air flow(m) |
60 |
59 |
64 |
62 |
|
|
defrost power(W) |
16200 |
24300 |
22200 |
33300 |
|
|
pipe dia in/out (Φmm) |
35/64 |
35/64 |
35/76 |
35/76 |
|
|
noise(db) |
70 |
70 |
72 |
72 |
|
|
weight(kg) |
395 |
415 |
595 |
625 |
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Application
| Application | Recommended Airflow Characteristics | Recommended Model Type | Suitable Products |
|---|---|---|---|
| Standard Cold Storage | Medium airflow circulation | Standard double-side blow evaporator |
Packaged food Beverages Dairy products |
| Food Processing Rooms | Soft and low-velocity airflow | Low-noise double-side blow evaporator |
Meat processing Seafood Prepared food |
| Fruit & Vegetable Storage | Low dehydration airflow design | Large-volume low-speed airflow model |
Fruits Vegetables Agricultural products |
| Flower Cold Storage | Ultra-gentle airflow circulation | Low-speed uniform airflow model |
Fresh-cut flowers Plants |
| Cold Chain Logistics Center | Wide-range airflow coverage | High-efficiency double-side blow model |
Logistics warehouses Distribution centers |
FAQ
Q: Are you a factory or trading company?
A: We are a comprehensive refrigeration equipment factory, we produce the air cooled and water cooled condensing unit, water chiller, evaporators, air condensers. We cooperate with many international compressor brands, such as Bitzer, Mycom, GEA, Frascold, Hanbell and others.
Q: Warranty time?
A: 1 year after you receiving goods.
Q: Can you accept OEM design?
A: We usually promote our Zhexue Brand, but OEM design is acceptable.
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