Welcome, Guest: Register On Nairaland / LOGIN! / Trending / Recent / New
Stats: 3,143,312 members, 7,780,742 topics. Date: Thursday, 28 March 2024 at 09:05 PM

Technicality In Blast Cold Room Building And Unit Installation - Business - Nairaland

Nairaland Forum / Nairaland / General / Business / Technicality In Blast Cold Room Building And Unit Installation (585 Views)

Technicality In Blast Cold Room And Unit Installation / Cold Room Building And Installation / How Much Is A Unit Of Electricity In Nigeria (2) (3) (4)

(1) (Reply) (Go Down)

Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 4:14am On Jul 08, 2020
1, Refrigeration equipment compressor unit assembling and installation-we are professional fabricated compressor rack factory over 20 years.

2, Refrigeration equipment evaporators installation

When selecting the hanging point position, firstly consider the best position for the air circulation, and then consider the direction of the cold storage structure.

The space between the evaporator and the cold room panel should be bigger than the thickness of the evaporator.

All the hangers of the evaporator should be fastened, and the bolts and hanging bolts should be closed with a sealant to prevent air leakage.

When the evaporator is too heavy, using a 4 or 5 angle iron to make the beam. The beam should span to another roof and wall panel to reduce the weight.3, Refrigeration equipment piping installation technology

The diameter of copper pipe should strictly match with the interface diameter of compressor suction and exhaust valve. When the condenser and compressor are separated more than 3 meters, the pipe diameter should be increased.

Keep the distance between the condenser suction air side and the wall over 400mm, and keep the distance between the outlet and the obstacle more than 3 meters.

Discharge pipe and return pipe should have a certain slope. When the condenser position is higher than the compressor, the discharge pipe should be sloped to the condenser and a liquid ring should be installed at the compressor discharge mouth to prevent the gas cooling to liquid and returning to the mouth after compressor off.

The U-bend should be installed at the exit of the evaporator air return pipe. The air return pipe should be sloped toward the compressor to ensure oil return smoothly.

The expansion valve should be installed as close as possible to the evaporator. The solenoid valve should be installed horizontally. The valve body should be vertical and we should notice the direction of the liquid.

after the completion of the welding of the entire refrigeration system, to do airtight experiments, high-pressure side of nitrogen filling 1.8MP. The low-pressure side is filled with nitrogen 1.2MP. During filling, soapy water is used for leak detection. Carefully check the welding, flange and valve. The pressure is kept for 24 hours.
4, Electrical system installation

The selection of wire must have a safety factor. The temperature of the wire surface must not exceed 4 degrees during the compressor unit operating or evaporator defrosting .
5, Whole refrigeration equipment system commissioning

Check all valves in the refrigeration system if it is in the normal open state or not, especially the exhaust stop valve. Do not close it.

Open the cooling water valve of the condenser. If it is an air-cooled condenser, turn on the fans. Check that if the amount of water and the air flow rate meet the requirements or not.

the electrical control circuit should be tested separately in advance, we should pay attention to whether the power supply voltage is normal before starting.

Whether the oil surface of the compressor crankcase is in the normal position or not, it should generally be maintained at the horizontal centerline of the oil monitor.

Why choose us?

Your Cold Room Expert

More than 18 years refrigeration equipment experience

From design to installation&maintenance service , we provide one stop cold room solutions for your fresh life.

We offer a wide variety of services for your refrigeration needs. Whether you need to have us consult on your plans, design your refrigeration system, supply the materials and equipment, install the equipment, or perform maintenance and repair services, we have the skills, expertise, technology, and tools to make it happen. CONTACT US @ 08037110658 or WHATAPP US WE GET BACK TO YOU.

4 Likes 1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 8:19am On Jul 09, 2020
We Cross check possible linkage before putting the unit in action
Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 8:12pm On Jul 09, 2020
Our new project updated

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 3:19am On Jul 10, 2020
The project is on going

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by NassAward: 7:01am On Jul 10, 2020
Well done.
Where's your location?

1 Like 1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 6:39pm On Jul 10, 2020
Project almost complicated ,,,, contact Us @ what app 08188892835 or call 08037110658 we build all kind of cold room .....we are young talented Nigerian that specialized in cold room business

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 9:45am On Jul 13, 2020
An other project on it way.... Container cold room project.....
Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 1:21pm On Jul 14, 2020
Our new project is on test running... Contact Us today @ 08037110658 / what app Us d
The same number

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 2:35am On Jul 15, 2020
New cold room project began in Ogun state....contact
KOL-LEK1 NIG LTD @ 08037110658 OR WHAT WHAT US @ 08037110658

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 8:18pm On Jul 22, 2020
Thank God another project completed in Ogun state...contact us @ kol-lek1 Nig Ltd 08037110658

1 Share

Re: Technicality In Blast Cold Room Building And Unit Installation by TASng(m): 8:43pm On Jul 22, 2020
nice, I think we can do business together, we install temperature monitoring systems for cold room, warehouse, etc.

Cold Storage, Food Storage Temperature Monitoring Systems
Monitoring of your cold storage environment is vital to ensure your product is stored at correct temperatures and complies with local food storage regulations, both during storage and in transport. Check that your cold storage environment is within required parameters, receive alerts in advance of any potential problems and log data during transit.
World standard food control and international largest supermarket and online grocery delivery service, selected Wireless LoTRa™ based monitoring system for quality control temperature and humidity monitoring of their cold storage environment.
Installed at the Naivas Beef Butchery, cold storage and dispatch areas the L-DCIM provided centralized monitoring, graphing and alerting. LBTH, LoTRa™ Battery-powered dual temperature and humidity sensors were deployed in key areas. Easy installation with no communication cables or power required. Expansion to other areas of the building after the initial trial period was simple, by deploying additional LBTH sensors.
LoTRa Sensor wireless temp sensor is a high quality product designed by T-Digital Technology ,Ltd. Well overcome many shortcomings happened in similar products, with full consideration on tough environment and more. Long range(5km), small volume (106mm*57mm*33mm), long time use
features(Stand by 3years with 15 mins interval). Validated by many vital projects with stability and reliance features. LoTRa Sensor can collect temp readings with preset interval and send out via LoTRa 433MHz module, then gateway products can translate raw data to temperature and battery voltage information.Widely used in temperature monitoring applications with our gateway product.
The LoTRa™ Temperature and Humidity Sensor is a wireless, weatherproof sensor with an external LoTRa antenna for maximized broadcasting strength. Easily pair the sensors with the L-DCIM gateway to monitor and track data over time as well as receive real-time alerts on status changes.
With an IP54 rated enclosure the sensor is able to withstand harsh environments and is capable of broadcasting in low-signal areas with the advanced LoTRa technology (up to 10 km in open space and 250 meters in buildings). For optimal placement of the sensors, they are available with multiple cable lengths of 5 Ft., 10 Ft., and 15 Ft.
The sensor can be powered by four (4) internal batteries or by an external micro-USB power source, leaving the batteries for back-up support. The batteries are guaranteed a 10-year life-span when broadcasting every 15 minutes.
Common Applications Include:
Fozen Food Storage facilities
Data Centers
Pharmaceuticals
HVAC
Warehousing
Cold Storage
Distribution Centers
We deploy nationwide

Re: Technicality In Blast Cold Room Building And Unit Installation by Ayoade333: 4:50pm On Jul 24, 2020
You are welcome ,,,we base in Lagos......

(1) (Reply)

Introduction To 49ja / 6 Months old Fb Account Needed / What Can 4 Million Naira Do For You At This Point In Time?

(Go Up)

Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health
religion celebs tv-movies music-radio literature webmasters programming techmarket

Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 28
Disclaimer: Every Nairaland member is solely responsible for anything that he/she posts or uploads on Nairaland.