2017年6月27日星期二

The Requirements to Transport Chilled Meat

With the development of economy, the people’s living condition also rising accordingly and their demand for meat are increasing constantly. Meanwhile, their requirements to transport chilled meat are higher and higher. This is not a common transport refrigeration unit can do it. So what are the requirements of refrigeration unit for meat transport ?

Firstly, the refrigerator car should have transport refrigeration systems, like truck refrigeration or freezer units for vans. 

Secondly, it is forbidden to deliver meat with a open vehicle to avoid the meat exposing in the air. 

Thirdly, the chilled meat are permitted to transport after past all the tests. So the transport refrigeration systems are greatly accord with the development trend of cold-chain logistics, having the property of airtightness, insulation and seepage-proofing. The surface corners of truck or van bodies are smooth and the boxes have the features of anti-bacteria, anti-corrosion, easy to clean and sterilize, and waterproof. Also it is important to monitor the temperature and condition of the goods in transport refrigeration unit. And the lowest temperature of transport refrigeration unit that designed specially for delivering meat can down to -18℃.

Fourthly, it will be more convenient for a refrigerator car to transport meat equipped with air passage which is made of aluminum alloy and has a good ventilation and heat conduction effect, slide and hook are necessary as well. So it is much better to transport meat with one bigger sized trucks.

Guchen Thermo TR-550 reefer units for trucks are vehicle engine driven units, which are suitable for medium or big refrigerated trucks with 20~30 m³ or 5.1 meter length truck bodies. So the refrigerator car installed on this transport refrigeration unit can equip with hook and slide to transport meat which meet varied requirements of our clients. And its cooling capacity can up to 5800W so that it can keep temperature of the truck bodies from -18℃ to +30℃. So it is greatly economical and practical to deliver fresh, frozen or deep frozen foods.
Guchen Thermo TR-550 transport refrigeration units for delivery meat

Guchen Thermo TR-650 reefer units for trucks apply for 35~45m³ big sized truck bodies. And with R404a refrigerant, the temperature of bodies inside can range from -25℃ to +30℃. So the customer who installs this transport refrigeration unit on his vehicle are recommend that equip with standby system. In this way, the driver does not worry about the goods would go bad if they need to turn off the engine at night or the truck breaks down accidentally while they are in long-time and long-distance transportation.
Guchen Thermo TR-650 truck refrigeration units for delivery chilled meat

If there have special requirements of transport refrigeration systems to deliver meat, please tell our salesman in advance, and our professional stall will give you the best product according to your needs !

2017年6月22日星期四

What Transport Refrigeration Units Main Parts and Working Principle are?

Part 1: The components of transport refrigeration units 

The main parts of transport refrigeration units are condenser, evaporator, compressor, wire, control panel and pipeline. And the details of the components of transport refrigeration units, as shown in the following illustration. 

Notes: During the refrigeration cycles of the compressor, the process from expansion valve to compressor inlet is the low pressure of the system and from compressor outlet to the expansion valve is the high pressure of the system.


Part 2: The work principles of each parts in the transport refrigeration units


1. Reefer Units for Trucks Condenser


A device that cools gases into liquids and condense it. The condenser coils that Guchen Thermo reefer units for trucks and refrigeration units for vans equipped with are aluminum micro-channel parallel flow coils, which makes the cooling effect of the transport refrigeration units achieve the best.

PHOTO: Condenser Coil adotps 
aluminum micro-channel parallel flow coil

2. Transport Refrigeration Units Evaporator


a device in the transport refrigeration units that allows a compressed cooling chemical, such as R134a, R404a, to evaporate from liquid to gas while absorbing heat in the process. Guchen Thermo reefer units for trucks have the characteristics of small size, light weight and high heat exchanging efficiency. Also Guchen Thermo evaporator coils use aluminum foil with internal ridge copper tube to improve heat exchanging efficiency which improved by 30%. Moreover, the coil added in heat exchanger which make the heat exchange efficiency increased by 20%. All of these ensure the cooling effect of the transport refrigeration units to the best.
PHOTO: Evaporator coil adopts aluminum foil with internal ridge copper tube

3. Transport Refrigeration Units Compressor


a mechanical device that pumps the refrigerant gases produced in the evaporator and compressed the gases into the condenser. Guchen Thermo transport refrigeration units use QP compressor and electric compressor.
Currently, the transport refrigeration units that equipped with QP compressor are the following units: 
 
▲ QP13 Compressor: TR-200T Van Freezer Units 
4. Expansion Valve: a valve used to control the flow of refrigerant and reduce the pressure by regulating flow. The expansion valve that Guchen Thermo transport refrigeration units suppliers apply is Danfoss’s valve.

5. Refrigerant: is a substance or mixture, usually a fluid, used in a heat pump and refrigeration cycle. So the substance was chosen to be refrigerant should have a good thermal property and satisfying physical and chemical property. And the selection and use of the refrigerant should consider the occasion, temperature requirement, the quantity of refrigerating and the type of refrigerator comprehensively.
In Guchen thermo transport refrigeration units, C-series chill units use R134a refrigerant, which the temperature ranges from -5℃to +25℃. So these units are convenient to deliver fresh goods, like milk, drugs, flowers, fruits and vegetable. 
 

While TR-series and TS-series freezer units use R404a refrigerant, which the lowest temperature can down to -30℃. So it is very suitable for transporting freeze and frozen goods, like ice cream and frozen meat.

6. Refrigeration Oils: is to ensure the long-term and safe operation of the compressor. It is used to lubricate all fiction surfaces of the compressor and reduce the parts’ wear, improve mechanical efficiency, reliability and durability. Also it plays a great role in cooling system cleaning and gas proof. And it can be used as hydraulic power oil in the compressor to regulate energy. So the main functions of refrigeration oils are lubricating, sealing, cooling and energy regulating four parts.

7. Auxiliary equipment: Mainly consist of oil separator, reservoir, filter driver, gas-liquid separator, sight glass
 
Oil separator: 
 installed between the compressor and condenser and its function is to separate the refrigeration oil in the refrigerant discharged from the compressor. Meanwhile, it needs to send the separated oil back to the compressor.

Reservoir is used to stock refrigerant. Generally it is installed below the condenser. In this way, can it supplement the oil immediately if there are some accidents in the refrigerating, like the change and leak of refrigerant in the cooling cycle.

Filter driver belongs to the purification device in the cooling system. And its function is to clean water and sewage to protect the system from ice jamming and blocking. Also the filter at the end of the compressor inhalation can wipe out the  mechanical impurities of the system and reduce the mechanical wear of cylinders.

Gas-liquid separator is to separate the refrigeration oil from liquid refrigerant in order to protect the compressor from hydraulic pressure.

Notes: Gravity Separation( in medium and large refrigeration units, the air-return pipelines are equipped with gas-liquid separator to separate the liquid refrigerant from refrigeration oil in the air-return system of the refrigeration units)

Sight glass is mainly used in compressor crankcase, pipeline for supplying refrigerant, reservoir to indicate the condition of supplying refrigeration and oil-returning in the refrigeration system.
Crankcase pressure regulator(suction pressure regulating valve) : CPR valve is to regulate the ambient temperature of the compressor so that it can protect the compressor from the high temperature and increase the compressor’ service life.
Currently, the Guchen Thermo Transport refrigeration units with CPR valve are TR-110D DC Powered Small Van Refrigeration Units: 

Guchen Thermo, as the leading transport refrigeration units manufacturer and primary truck refrigeration units suppliers, promises to provide the best service with the sincere heart, the most preferential prices and professional team. So if you want to buy truck refrigeration unit or refrigeration units for vans, please contact us !

2017年6月17日星期六

Guchen Thermo Transport Refrigeration Units to Serbia

In May, 2017, our customer from Serbia ordered 3 sets of TR-110D electric van refrigeration units, 2 sets of TR-300T van freezer units, 1 set of TF-100D battery driven van chiller units and 1 set of TR-350 truck freezer units.

our customer receive the Guchen Thermo transport refrigeration units
PHOTO: Our customer receives the product of van refrigeration units for van bodies and truck refrigeration units he ordered
So what are the differences among TR-100D, TF-110D, TR-300T van refrigeration units and TR-350 truck freezer units ?

TR-100D refrigeration units for van bodies have the similar characteristics with TF-100D refrigeration units for van bodies. They all split roof-top mounted van refrigeration units and driven by battery and apply in 2-8m³van boxes. The most difference is TR-110D van refrigeration units use R134a refrigerant, so the temperature of van inside ranges from -5℃~+25℃, which is suitable for delivering fresh goods, like flowers, drugs, fruits and vegetables. While TF-110D refrigeration units for van bodies use R404a refrigerant, which can keep the van boxes in 25℃ -30℃. Thus TF-110D refrigeration units for van bodies can be used to transport deep frozen cargoes. 

And TR-300T refrigeration units for van bodies is vehicle engine driven unit, which is used for 10~22m³ medium or big van boxes. With R404a refrigerant, this van refrigeration units’ cooling capacity can up to 3010W, which can keep temperature in box at -20℃ to 30℃ to transport chilled or deep frozen foods. 
TR-350 truck refrigeration units are vehicle engine driven units and mounted in front, which are designed for 3.9 meter length to 4.2 meter length refrigerated truck bodies with 15~25m³ boxes. The temperature ranges from -30 ℃ to + 30 ℃, so it is convenient to transport fresh and deep frozen goods.

the transport refrigeration are prepared to install
PHOTO: The transport refrigeration units are prepared to install on the van and trucks 

Currently, the van refrigeration units European our clients installed in his vehicles are van electric driven refrigeration units and TR-350 truck refrigeration units Europe. Our clients choose TR-350 truck refrigeration units Europe equipped with heating system in his 20 m³ truck bodies for it can protect the goods from frost damage in cold regions. Like in Russia, the temperature in winter can reach -20 ℃, so they must open the heating system to ensure the goods would be damaged by the cold. So this truck refrigeration units in European countries are very popular. 

This is the TR-110D roof mounted van refrigeration units mount on the small cargo vans, you can see the temperature canbe lowed down to -9.2℃, which has a very better cooling performance for transporting fresh cargoes! 

the refrigeration units installed on the van
PHOTO: Feedback from our customers in Europe that refrigeration units for van bodies installed on the van 
This is the TR-350 truck refrigeration units in Europeans mounted on the trucks, you can see the evaporator has two evaporator fans and its core adopts copper tube, which make the units have a very high quality performance. 

truck refrigeration installed on the truck
PHOTO: Feedback from our clients of  TR-350 truck refrigeration units in European countries

If you have any questions and want to know more about the transport refrigeration units, please contact Guchen Thermo and our professional and experience salesman will give you the best suggestion according to you requirements !  


You may also have interest in the another customer cases about Guchen Thermo van refrigeration units European.

  1. Guchen Thermo TR-110D Refrigeration Units for Vans for Sale to Europe
  2. Guchen Thermo 12 Volt Refrigeration Unit for Vans Export to Europe

Keywords:  truck refrigeration units in European countries, refrigeration units for van bodies, roof mounted van refrigeration units, truck refrigeration units Europe, van refrigeration units European

Articles are from:Guchen Thermo Transport Refrigeration Units to Serbia
Email: info@guchenthermo.com
Website: guchenthermo.com

2017年6月14日星期三

Bangladesh Customers Visit Guchen Thermo Truck Refrigeration Units Factory

On 16,May,2017, Mr. Kabir, our customer from Bangladesh comes Zhengzhou to visit Guchen Thermo Transport Refrigeration Units Factory. His primary needs is refrigerated truck bodies,10×5×5, 14×5.5×5, 16×6×6 sizes, which are used to transport milk, fruits and ice and other fresh and frozen goods.

Accompanied by Guchen Thermo salesman, Guchen Thermo technician show our customer how the refrigeration units works and introduce each parts in detail. And our customer gives highly praises of our products and service attitude, saying Guchen Thermo refrigeration units supplier are more professional comparing with other manufacturers. Especially after added CPR valve, truck reefer units can better serve our clients’ needs in high temperature areas.

So what is the benefits of CPR valve in truck refrigeration units? Firstly it can save truck reefer units from high temperature. Also it can adjust the temperature of the compressor inside automatically so that it can protect the compressor. Therefore, the refrigeration units equipped with CPR valve are greatly suitable for hot regions and they gains hugely popular in the locals, like Bangladesh, Saudi Arabia, Thailand, UAE, Africa and other places.

Currently, the following refrigeration units have equipped with CPR valve:


TR-200 refrigeration units for pickup trucks
TR-300 reefer units for trucks
TR-350 truck reefer units
TR-650 truck reefer units  


http://www.guchenthermo.com/products/truck-refrigeration-units/tr-350-truck-freezer-units.html


Feedback: According to the three truck body sizes offered by our clients, Guchen Thermo professional salesman recommended TR-200 refrigeration units for pickup trucksTR-300 reefer units for trucksTR-350 truck reefer units respectively. And after the long-term market test, these three units have a stable and reliable performance and our customer is very satisfied this order trip and looks forward to further cooperation with Guchen Thermo company.


PHOTO: our customer from Bangladesh are visiting Guchen Thermo Transport Refrigeration Units Factory


TR-200 refrigeration units for pickup trucks,TR-300 reefer units for trucksTR-350 truck reefer unitsTR-650 truck reefer units are being sold in great numbers. So if you are interested in these products or have intention to buy them, welcome to contact us !



2017年6月4日星期日

Guchen Thermo TR-110D Refrigeration Units for Vans for Sale to Europe

Customer Case of Guchen Thermo TR-110D Van Refrigeration Units Short Description 


Guchen Thermo TR-110D electric van refrigeration units are very hot sale in the Europe. According to customers feedback, this small fridge van refrigeration units are easy to install and save fuel. And recently, our customer, who work in the vehicle refitting factory in Europe country ordered Guchen Thermo TR-110D model for their cargo vans.

The TR-110D van fridge units condenser is small and compressor is in the inner side of condenser, so it is very suitable for small cargo vans that has no space to mount traditional van reefer units.

Guchen Thermo TR-110D Van Reefer units for sale
PHOTO: Guchen Thermo TR-110D Van Refrigeration Kits (Condenser and Evaporator)


In the below photo, you can see, the fridge van refrigeration units are mounted on the roof top of the small cargo vans, this van box size is 3m³, with R134a Eco-friendly refrigerant, the temperature can be set up from -5℃ to +25℃. So customers can use this model units to transport fresh chilled cargoes, such as fruits, vegetables, dairy products and so on.

Guchen Thermo TR-110D refrigeration units for vans for sale
PHOTO: Guchen Thermo TR-110D Van Refrigeration Units Mount on the Small Cargo Vans Export to Europe Country





In the above photo, you can see the evaporator mount on the inner side of van box. Evaporator adopts aluminum foil with internal ridge copper tube, when the water drops appear, it will not gather together to freezer, so it can make the units have a better cooling effect.

 PHOTO: Guchen Thermo TR-110D Fridge Van Refrigeration Units Installation Inner side Look


We really thank you for our customers to offer this piece of installation photos!

You may also want to know vehicle engine driven van refrigeration units for small cargo vans.



Keywords: small van refrigeration units,van refrigeration units for sale,reefer units for cargo vans, van refrigeration kits,chiller units for cargo vans
Article is from: Guchen Thermo TR-110D Refrigeration Units for Vans for Sale to Europe
Email: info@guchenthermo.com
Website: www.guchenthermo.com 
Phone number: 08637169152892