As time moves on, more advanced pre-heating solar geyser design has developed in order to meet market needs. An excellent pre-heating solar geyser design must including following features, including easy installation, convenient usage and wide applications and so on. Now let’s see the detailed information about excellent pre-heating solar geyser design. First of all, the installation of pre-heating solar geyser must be designed easily. Solar heating systems with a geyser and solar heat collector panels will take less than one day to install. In the world where science and technology has developed into a high level, the easy installation design must be a small case. Reliable pre-heating solar geyser manufacturers must spare no effort to use the latest technology to ensure an easy installation.
What’s more, the usage of pre-heating solar geyser must be designed conveniently. The usage of pre-heating solar geyser mostly depends on the working principle of pre-heating solar geyser. A typical system has three major components: a solar collector, a transfer medium and a storage container. The solar collector absorbs solar radiation and transfers the energy, in the form of heat, to the fluid within it. This fluid is the transfer medium. In a direct system, the transfer medium is the potable water from the storage container. In an indirect system, the transfer fluid is generally a mix of water and glycol, which passes the energy to the storage container via an isolating heat exchanger. In areas in South Africa where temperatures drop to below freezing (4°C), an indirect system is recommended. As with a conventional geyser, the hot water storage container is thermally insulated to retain heat. Solar geysers are usually larger than electric geysers and better insulated. This allows you to maximize your solar gains.
Last but not least, pre-heating solar geyser design should include wide application. Not only used in household, ordinary families or apartments, pre-heating solar geyser can be used in many other industries. There are two main types of pre-heating solar geyser design, that’s flat-plate collectors and vacuum tube collector. A flat-plate collector has a transparent cover made of specially toughened glass, a coated metal absorber plate (coating is usually matt black paint), and a well-insulated weatherproof casing. Flat collectors are robust, economical, and versatile. Vacuum-tube collectors consist of a series of glass tubes connected together. Vacuum tubes work well with low radiation. They can often produce higher temperatures in applications such as hot water heating, steam production and air conditioning. Excellent pre-heating solar geyser design should include these features above. If you want to learn more about pre-heating solar geyser, you can visit en.micoe.com for more information.
Building a Green Future：AUPUP "Super Factory" and Clean Energy Development & Application Meeting
On October 30, AUPUP "Super Factory" and clean energy development & application exchange meeting was successfully held in MICOE headquarters.
In order to better respond to national policy calls in the field of clean energy, advance the development of industry, integrate industrial resources, optimize industrial structure, the representatives from government departments, industrial association, AUPUP e-commerce platform, MICOE gathered together to participate the grand meeting to interpret the clean energy industrial policy, look forward to the future development trend of the industry, publicize and implement the group standards, and promote the high-quality of the industry.
Chen Shujun, deputy mayor of Lianyungang; Wang Youjun, director of the Municipal Bureau of housing and urban rural development; Liang Junqiang, deputy director of the technology and industrialization development center of the Ministry of housing and urban rural development; Chen Zhongli, Secretary General of the Quanlian decoration industry branch of the all China Real Estate Chamber of Commerce; Dujun, CEO of Aupup company; product partner Deng Zenan, quality partner Geng Bo, and partner Gao fan of Vanke construction research and technology R & D; Xu Xinjian, chairman of Solareast; Jiao Qingtai and Zhu Yalin, the vice presidents of Solareast; President Li Jun of MICOE group, and Cao Youhua, assistant president and general manager of centralized purchasing company, attended the meeting on the same day.
According to statistics, more than 40% of the world's energy is used in constructions and related fields. At the same time, more than 50% of the materials obtained from the nature are also used to build and maintain all kinds of buildings and ancillary facilities.
It is in view of this, the huge market potential and the urgent demand of energy conservation and emission reduction are promoting the application and industrialization of new energy and environmental protection technology, and calling for more practical, refined, standardized and executable industry access technical standards and product specifications.
Chen Shujun, vice mayor of Lianyungang
Chen Shujun, vice mayor of Lianyungang, said at the meeting that MICOE, as a leading domestic clean energy comprehensive solution provider, has been facing the global market for many years, providing products and services for 15 million families, providing clean thermal energy solutions for 10000+ commercial customers, and making outstanding contributions to promoting the popularization of smart application of clean energy and the road of green development. Understanding the policies and development trend of clean energy industry through the meeting is of great benefit to promoting the combination of clean energy and green building and promoting industrial development.
Liang Junqiang, deputy director of technology and industrialization development center of MHURC
In the meeting, Liang Junqiang, deputy director of technology and industrialization development center of Ministry of Housing and Urban-Rural Development, the group standard editor in chief of the technical code for the application of solar hot water system, said in his speech that the "double control" of energy consumption should be implemented in key cities and key buildings to improve the energy efficiency of new buildings and promote ultra-low energy consumption and near future Zero energy consumption and zero energy consumption building; around the reform requirements of "pipe laying off service", establish and improve the government guidance and market promotion mechanism, apply new energy and renewable energy, and combine the comprehensive transformation of old residential quarters to realize the existing non energy-saving buildings should be modified and the key areas should be guided to take the overall development of rural building energy conservation.
What is an all-in-one heat pump? All-in-one heat pumps transfer heat from one place to another. Air source all-in-one heat pumps move heat between the air inside a home and the air outside the home, while ground source all-in-one heat pumps (known as geothermal all-in-one heat pumps) transfer heat between the air inside a home and the ground outside a home. We will focus on air source all-in-one heat pumps, but the basic operation is the same for both.
Here is the content list:
All-in-one heat pump basis
How an all-in-one heat pump works - cooling mode?
How an all-in-one heat pump works - heating mode?
One very important point to understand when answering the question “how do all-in-one heat pumps work?” is that all-in-one heat pumps do not generate heat – they move heat from one place to another. A furnace creates heat that is distributed throughout a home, but an all-in-one heat pump absorbs heat energy from the outside air (even in cold temperatures) and transfers it to the indoor air. When in cooling mode an all-in-one heat pump and an air conditioner are functionally identical, absorbing heat from the indoor air and releasing it through the outdoor unit. Click here for more information about all-in-one heat pumps vs air conditioners.
The liquid refrigerant is pumped through an expansion device at the indoor coil, which is functioning as the evaporator. Air from inside the house is blown across the coils, where heat energy is absorbed by the refrigerant. The resulting cool air is blown throughout the home's ducts. The process of absorbing the heat energy has caused the liquid refrigerant to heat up and evaporate into gas form.
The gaseous refrigerant now passes through a compressor, which pressurizes the gas. The process of pressurizing the gas causes it to heat up (a physical property of compressed gases). The hot, pressurized refrigerant moves through the system to the coil in the outdoor unit.
The expansion valve reduces the pressure of the warm liquid refrigerant, which cools it significantly. At this point, the refrigerant is in a cool, liquid state and ready to be pumped back to the evaporator coil in the indoor unit to begin the cycle again.
An All-in-one heat pump in heating mode operates just like cooling mode, except that the flow of refrigerant is reversed by the aptly named reversing valve. The flow reversal means that the heating source becomes the outside air (even when outdoor temperatures are low) and the heat energy is released inside the home. The outside coil now has the function of an evaporator, and the indoor coil now has the role of the condenser. The physics of the process is the same. Heat energy is absorbed in the outdoor unit by the cool liquid refrigerant, turning it into cold gas.
MICOE has developed a variety of different all-in-one heat pumps. If you are in the all-in-one heat pumps business, you can consider using our cost-effective products.
With the country's policy guidelines and the enhancement of people's awareness of environmental protection, clean energy heating is being praised by more and more people. Due to the vigorous promotion of coal-to-electricity conversion, the air source heat pumps have become the darling of the heating industry. What exactly is an air source heat pump? Why will air source heat pumps become the first choice for winter heating in the future? The following will solve these confusions for you.
Here is the content list:
What is an air source heat pump?
What are the advantages of the air source heat pump?
What prompted the rise of air source heat pumps?
The air source heat pump is also called air source heat pump water heater. As the name suggests, it is to transport the heat in the air to the water through the refrigerant. The traditional electric water heater and gas water heater obtain heat by consuming gas and electric energy, while the air energy water heater achieves the purpose of heating water by absorbing the heat in the air, In the case consuming the same electric energy, it can absorb about three times the electric energy to heat water.
(1) The air source heat pump system integrates cold and heat sources, so there is no need to set up a special refrigerating machine room and boiler room. The air source heat pump unit can be placed on the roof or the ground arbitrarily, does not occupy the effective use area of the building, and the construction and installation of air source heat pump are very simple.
(2) The air source heat pump system has no cooling water system, no cooling water consumption, and no cooling water system power consumption. In addition, many cases of Legionella infection caused by cooling water pollution have been reported. From the perspective of safety and health, the air source heat pump also has obvious advantages.
(3) The air source heat pump system does not require boilers, boiler fuel supply systems, dust removal systems, and flue gas discharge systems. The air source heat pump system is safe and reliable and does not pollute the environment.
(4) The air source heat pump chiller (heat) water unit adopts a modular design, so there is no need to set up a spare unit. During the operation of the air source heat pump, the computer automatically controls to adjust the operating status of the unit to adapt the output power to the working environment.
(1) The heating market has changed, and the market demand for energy-saving and environmentally friendly products is huge.
Market demand is the main factor for the rapid development of the air source heat pump industry. As the country vigorously promotes the coal-to-electricity policy, the heating industry is facing major changes, and there is an urgent need for a clean and renewable energy source to
replace the original coal-fired heating. Air source heat pumps have developed rapidly under such market demand.
(2) Changes in the energy structure, the state strongly supports clean energy.
In terms of energy structure, the country has vigorously promoted renewable clean energy in recent years to ease energy pressure. The air source heat pump can use the heat stored in the air for cooling and heating, which provides a new opportunity for the development of the renewable energy industry.
(3) Energy saving and environmental protection, zero pollution, high energy efficiency ratio.
The rapid development of air source heat pumps is also closely related to its nature. The air source heat pump does not produce any air pollutants when it is used, and mainly uses the internally circulating refrigerant to absorb heat from the air, and the entire operation process achieves zero pollution in a true sense. Air source heat pump operation does not require any electric auxiliary heating, and the loss of unit operation is very small, which is a real energy-saving product. In most areas in China, the average temperature is above 10 degrees, and the air source heat pump unit consumes 1 kilowatt-hour of electricity and can produce more than 3 kilowatts of heat. The energy efficiency ratio is outstanding.
Although the air source heat pumps have many advantages, everything has two aspects, and air source heat pumps also have their disadvantages. However, it seems that the air source heat pump is the best, and MICOE's air source heat pump products are worth your choice.