-
The Difference of Three Types Heat Exchanger in Hot Water unit
2020-10-26
In general, tube heat exchanger in hot water unit has long life span. Shell and tube heat exchanger structure: The shell and tube heat exchanger is composed of shell, heat transfer tube bundle, tube sheet, baffle plate (baffle plate), and tube box. The shell is mostly cylindrical with a tube bundle inside, and both ends of the tube bundle are fixed on the tube plate. There are two types of heat tr...
view more
-
The Role and Characteristics of Condenser in Refrigeration System
2020-11-16
The four major components of the refrigeration system are compressor, evaporator, condenser and throttling device. The role of the condenser in the refrigeration system is mainly to cool and liquefy the gaseous refrigerant in the high temperature and high pressure state discharged from the compressor, so as to meet the requirements of the circulating use of the refrigerant in the system. The selec...
view more
-
What is a plate and shell heat exchanger | Hstarschiller.com
2020-12-07
The plate and shell heat exchanger is composed of a plate bundle composed of a plate group and a shell. It is a plasma arc welded corrugated plate group placed in the shell instead of the heat exchange tube of the original shell and tube heat exchanger. The plate group is used as the heat exchanger of the heat transfer element. The two fluid media respectively flow through the plate side and the s...
view more
-
Tips for seasonal water chiller system shutdown in winter
2021-03-12
Introduction: Winter is coming, and the ambient temperature is about to drop below zero. This will cause great damage to the chillers, water pumps, cooling towers, terminals and other equipment. In order to ensure that chillers work normally during winter, the chiller has to survive in the low temperature environment, because it will cause a great loss to users if the unit is not maintained with p...
view more
-
Upgraded high-efficiency plate and shell heat exchanger advantages
2021-04-02
The plate and shell heat exchanger is composed of a plate bundle and a shell composed of a plate group. The corrugated plate group is put into the shell by plasma arc welding, instead of the heat exchange tube of the original shell and tube heat exchanger, with corrugated The plate group is used as the heat exchanger of the heat transfer element. The two fluid media respectively flow through the p...
view more
-
Energy Saving Chiller System with Heat Recovery Unit of 70℃ Hot Water
2021-04-13
The heat recovery chiller is a new type of energy recovery chiller. It has one more heat recovery device than conventional chillers,it is an economical chiller. It can produce hot water for free at the same time when making cold water. The hot water temperature can reach up to 70 degrees. It is very suitable for hotels, guesthouses and pharmaceuticals, electronic constant temperature and humidity ...
view more
-
90℃ dual source heat pump | Hstarschiller.com
2021-12-07
H.Stars Group has recently signed a contract with 90℃ dual source heat pump unit project for one of the famous automobile factory to replace the traditional boiler. Below are the features of high-efficiency 90-degree dual source heat pump: 1. Special design and customized size for easy installation. 2. Adopt the special compressor of Hanbell high temperature heat pump, with high compression ratio,...
view more
-
How to design a water chiller system with AHU for pharmaceutical factory workshop
2021-08-20
Nowadays, it’s become more and more aware of pharmaceutical enterprises to realize the significance of building an efficient and green to environment cooling system in the factory, because it can not only help the owner to save the running cost but also contribute to the society by reducing the emissions, especially for those developed countries . But how to design a simple but energy saving cooli...
view more
-
How to design the best Heat recovery water-cooled screw chiller for dairy industry
2021-11-03
Dairy industry production line has to adopt chiller for its dairy processing , however, it’s very important for the enterprise to select the right chiller ,especially the high efficiency with more energy saving after it’s installed. Heat recovery water cooled screw chiller has become more and more popular among those chillers. In order to avoid selection mistake , here is an good example for one o...
view more
-
H.Stars Group developed a series of new refrigerant equipment with low GWP for carbon reduction and energy saving in 2021
2021-12-07
According to the news on December 23, Chemours announced that from January 1, 2020, they will stop supplying high-GWP R404A and R507A refrigerants to the European Union. At the time of this announcement, Europe is preparing to implement a ban on high-GWP refrigerants in accordance with the European F-gas regulations (517/2014) implemented on January 1. According to the European F-gas phase-out sch...
view more
-
How to design heating system for a pharmaceutical factory dormitory building
2022-04-15
As we know that the simplest way to build heating system for hot water for dormitory is adopting boiler with coal burning ,which will cause CO2 increase for the earth. Here is the good example how to design the heating system with energy saving heat pumps to protect the environment. The project is the central air conditioning project and hot water project of a pharmaceutical factory dormitory buil...
view more
-
How to design the energy saving cooling system for factory production line and office building
2022-06-15
Project Overview This project is for one of the new factory buildings for one of the 500 fortune company of Dairy industry . The factory new workshop building area is about 17,000 square meters, with a total of 2 floors. H.Stars Group has helped this company to design the energy saving cooling system by adopting low-temperature chiller and low-ambient temperature air source heat pump unit Pr...
view more
-
How to design a best purification workshop for edible fungus factory
2022-10-14
A clean room must be built for the industrialization of edible fungi. The clean rooms that need to be built include: laboratory, pre-cooling room, cooling room, and inoculation room. In addition to conforming to the basic specifications of the clean room, the clean room for edible mushroom production should also incorporate the concept and production process of edible mushroom production into the ...
view more
-
How to choose the material of seawater heat exchanger for offshore platform
2023-02-24
1、 Introduction: With the implementation of the national strategy of developing the ocean, the use of petrochemical devices on my country's offshore platforms has developed rapidly. Seawater heat exchanger is an important equipment that is most widely used in offshore platform operations. The heat exchange status of the heat exchanger directly affects the smooth operation of the entire platform an...
view more
-
What are the Components of an Industrial Heat Pump and How does the Heat Pump Works
2023-06-02
In the field of HVAC (Heating, Ventilation, and Air Conditioning), industrial heat pumps play a crucial role in providing efficient heating and cooling solutions. This article aims to explain the fundamental aspects of industrial heat pumps, including their definition, key components, and working principles. 1. What is an Industrial Heat Pump? 1.1 Definition and Purpose: An industrial heat pump is...
view more
-
How does a Heat Pump Work in Winter
2023-07-03
Heat pumps are essential devices used in the heating, ventilation, and air conditioning (HVAC) industry. They provide efficient heating and cooling solutions for both residential and industrial purposes. In this blog post, we will explore how a heat pump works in winter, what happens if it's too cold outside for a heat pump to work efficiently, and what you should know about using your heat pump d...
view more
-
How Long do Heat Pump Last
2023-07-03
Heat pumps play a crucial role in the HVAC industry, providing efficient heating and cooling solutions for various applications, including industrial use. As an industrial user, it's essential to understand the longevity of heat pumps, their efficiency, and the importance of proper maintenance. In this blog post, we will explore these three key aspects related to heat pumps. Heat Pump Efficiency: ...
view more
-
What Size Heat Pump Do I Need
2023-07-12
Choosing the right size heat pump is essential for optimal performance and energy efficiency in industrial applications. As an industrial user in the HVAC industry, it's crucial to understand the benefits of correctly sizing a heat pump, the problems associated with undersized and oversized units, and why relying on rules of thumb and online calculators can lead to inaccurate results. In this blog...
view more